diff --git a/Telegram/CMakeLists.txt b/Telegram/CMakeLists.txt
index 2d39276ac1..78a6499376 100644
--- a/Telegram/CMakeLists.txt
+++ b/Telegram/CMakeLists.txt
@@ -350,6 +350,8 @@ PRIVATE
     calls/calls_video_bubble.h
     calls/calls_video_incoming.cpp
     calls/calls_video_incoming.h
+    chat_helpers/compose/compose_show.cpp
+    chat_helpers/compose/compose_show.h
     chat_helpers/bot_command.cpp
     chat_helpers/bot_command.h
     chat_helpers/bot_keyboard.cpp
@@ -934,6 +936,8 @@ PRIVATE
     main/main_session_settings.h
     main/session/send_as_peers.cpp
     main/session/send_as_peers.h
+    main/session/session_show.cpp
+    main/session/session_show.h
     media/system_media_controls_manager.h
     media/system_media_controls_manager.cpp
     media/audio/media_audio.cpp
diff --git a/Telegram/SourceFiles/api/api_attached_stickers.cpp b/Telegram/SourceFiles/api/api_attached_stickers.cpp
index be87544be6..0f18e76484 100644
--- a/Telegram/SourceFiles/api/api_attached_stickers.cpp
+++ b/Telegram/SourceFiles/api/api_attached_stickers.cpp
@@ -41,7 +41,7 @@ void AttachedStickers::request(
 			return;
 		} else if (result.v.size() > 1) {
 			strongController->show(
-				Box<StickersBox>(strongController, result.v));
+				Box<StickersBox>(strongController->uiShow(), result.v));
 			return;
 		}
 		// Single attached sticker pack.
@@ -54,16 +54,14 @@ void AttachedStickers::request(
 				.id = data->vid().v,
 				.accessHash = data->vaccess_hash().v }
 			: StickerSetIdentifier{ .shortName = qs(data->vshort_name()) };
-		strongController->show(
-			Box<StickerSetBox>(
-				strongController,
-				setId,
-				(data->is_emojis()
-					? Data::StickersType::Emoji
-					: data->is_masks()
-					? Data::StickersType::Masks
-					: Data::StickersType::Stickers)),
-			Ui::LayerOption::KeepOther);
+		strongController->show(Box<StickerSetBox>(
+			strongController->uiShow(),
+			setId,
+			(data->is_emojis()
+				? Data::StickersType::Emoji
+				: data->is_masks()
+				? Data::StickersType::Masks
+				: Data::StickersType::Stickers)));
 	}).fail([=] {
 		_requestId = 0;
 		if (const auto strongController = weak.get()) {
diff --git a/Telegram/SourceFiles/api/api_bot.cpp b/Telegram/SourceFiles/api/api_bot.cpp
index 4c19b4c850..8fa7f884c3 100644
--- a/Telegram/SourceFiles/api/api_bot.cpp
+++ b/Telegram/SourceFiles/api/api_bot.cpp
@@ -82,7 +82,7 @@ void SendBotCallbackData(
 		flags |= MTPmessages_GetBotCallbackAnswer::Flag::f_password;
 	}
 	const auto weak = base::make_weak(controller);
-	const auto show = std::make_shared<Window::Show>(controller);
+	const auto show = controller->uiShow();
 	button->requestId = api->request(MTPmessages_GetBotCallbackAnswer(
 		MTP_flags(flags),
 		history->peer->input,
@@ -119,7 +119,7 @@ void SendBotCallbackData(
 				if (withPassword) {
 					show->hideLayer();
 				}
-				Ui::Toast::Show(show->toastParent(), message);
+				show->showToast(message);
 			}
 		} else if (!link.isEmpty()) {
 			if (!isGame) {
@@ -210,7 +210,7 @@ void SendBotCallbackDataWithPassword(
 	}
 	api->cloudPassword().reload();
 	const auto weak = base::make_weak(controller);
-	const auto show = std::make_shared<Window::Show>(controller);
+	const auto show = controller->uiShow();
 	SendBotCallbackData(controller, item, row, column, {}, {}, [=](
 			const QString &error) {
 		auto box = PrePasswordErrorBox(
diff --git a/Telegram/SourceFiles/api/api_chat_filters.cpp b/Telegram/SourceFiles/api/api_chat_filters.cpp
index 5bd4144c49..2b19deac33 100644
--- a/Telegram/SourceFiles/api/api_chat_filters.cpp
+++ b/Telegram/SourceFiles/api/api_chat_filters.cpp
@@ -24,7 +24,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/boxes/confirm_box.h"
 #include "ui/controls/filter_link_header.h"
 #include "ui/text/text_utilities.h"
-#include "ui/toasts/common_toasts.h"
 #include "ui/widgets/buttons.h"
 #include "ui/filter_icons.h"
 #include "window/window_session_controller.h"
@@ -515,13 +514,9 @@ void ShowImportError(
 	} else if (error == u"CHATLISTS_TOO_MUCH"_q) {
 		window->show(Box(ShareableFiltersLimitBox, session));
 	} else {
-		const auto text = (error == u"INVITE_SLUG_EXPIRED"_q)
+		window->showToast((error == u"INVITE_SLUG_EXPIRED"_q)
 			? tr::lng_group_invite_bad_link(tr::now)
-			: error;
-		Ui::ShowMultilineToast({
-			.parentOverride = Window::Show(window).toastParent(),
-			.text = { text },
-		});
+			: error);
 	}
 }
 
@@ -545,10 +540,7 @@ void ShowImportToast(
 			: tr::lng_filters_updated_also;
 		text.append('\n').append(phrase(tr::now, lt_count, added));
 	}
-	Ui::ShowMultilineToast({
-		.parentOverride = Window::Show(strong).toastParent(),
-		.text = { std::move(text) },
-	});
+	strong->showToast(std::move(text));
 }
 
 void ProcessFilterInvite(
@@ -565,10 +557,7 @@ void ProcessFilterInvite(
 	}
 	Core::App().hideMediaView();
 	if (peers.empty() && !filterId) {
-		Ui::ShowMultilineToast({
-			.parentOverride = Window::Show(strong).toastParent(),
-			.text = { tr::lng_group_invite_bad_link(tr::now) },
-		});
+		strong->showToast(tr::lng_group_invite_bad_link(tr::now));
 		return;
 	}
 	const auto fullyAdded = (peers.empty() && filterId);
@@ -661,10 +650,7 @@ void ProcessFilterInvite(
 	const auto &list = strong->session().data().chatsFilters().list();
 	const auto it = ranges::find(list, filterId, &Data::ChatFilter::id);
 	if (it == end(list)) {
-		Ui::ShowMultilineToast({
-			.parentOverride = Window::Show(strong).toastParent(),
-			.text = { u"Filter not found :shrug:"_q },
-		});
+		strong->showToast(u"Filter not found :shrug:"_q);
 		return;
 	}
 	ProcessFilterInvite(
diff --git a/Telegram/SourceFiles/api/api_chat_invite.cpp b/Telegram/SourceFiles/api/api_chat_invite.cpp
index 674061653e..8b395d9a9e 100644
--- a/Telegram/SourceFiles/api/api_chat_invite.cpp
+++ b/Telegram/SourceFiles/api/api_chat_invite.cpp
@@ -22,7 +22,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "data/data_user.h"
 #include "data/data_file_origin.h"
 #include "ui/boxes/confirm_box.h"
-#include "ui/toasts/common_toasts.h"
+#include "ui/toast/toast.h"
 #include "boxes/premium_limits_box.h"
 #include "styles/style_boxes.h"
 #include "styles/style_layers.h"
@@ -85,20 +85,17 @@ void SubmitChatInvite(
 		}
 
 		strongController->hideLayer();
-		Ui::ShowMultilineToast({
-			.parentOverride = Window::Show(strongController).toastParent(),
-			.text = { [&] {
-				if (type == u"INVITE_REQUEST_SENT"_q) {
-					return isGroup
-						? tr::lng_group_request_sent(tr::now)
-						: tr::lng_group_request_sent_channel(tr::now);
-				} else if (type == u"USERS_TOO_MUCH"_q) {
-					return tr::lng_group_invite_no_room(tr::now);
-				} else {
-					return tr::lng_group_invite_bad_link(tr::now);
-				}
-			}() },
-			.duration = ApiWrap::kJoinErrorDuration });
+		strongController->showToast([&] {
+			if (type == u"INVITE_REQUEST_SENT"_q) {
+				return isGroup
+					? tr::lng_group_request_sent(tr::now)
+					: tr::lng_group_request_sent_channel(tr::now);
+			} else if (type == u"USERS_TOO_MUCH"_q) {
+				return tr::lng_group_invite_no_room(tr::now);
+			} else {
+				return tr::lng_group_invite_bad_link(tr::now);
+			}
+		}(), ApiWrap::kJoinErrorDuration);
 	}).send();
 }
 
diff --git a/Telegram/SourceFiles/api/api_report.cpp b/Telegram/SourceFiles/api/api_report.cpp
index 663daf767d..7185b76f57 100644
--- a/Telegram/SourceFiles/api/api_report.cpp
+++ b/Telegram/SourceFiles/api/api_report.cpp
@@ -13,7 +13,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "lang/lang_keys.h"
 #include "main/main_session.h"
 #include "ui/boxes/report_box.h"
-#include "ui/toast/toast.h"
+#include "ui/layers/show.h"
 
 namespace Api {
 
@@ -39,15 +39,14 @@ MTPreportReason ReasonToTL(const Ui::ReportReason &reason) {
 } // namespace
 
 void SendReport(
-		not_null<QWidget*> toastParent,
+		std::shared_ptr<Ui::Show> show,
 		not_null<PeerData*> peer,
 		Ui::ReportReason reason,
 		const QString &comment,
 		std::variant<v::null_t, MessageIdsList, not_null<PhotoData*>> data) {
-	auto weak = Ui::MakeWeak(toastParent.get());
-	auto done = crl::guard(toastParent, [=] {
-		Ui::Toast::Show(toastParent, tr::lng_report_thanks(tr::now));
-	});
+	auto done = [=] {
+		show->showToast(tr::lng_report_thanks(tr::now));
+	};
 	v::match(data, [&](v::null_t) {
 		peer->session().api().request(MTPaccount_ReportPeer(
 			peer->input,
diff --git a/Telegram/SourceFiles/api/api_report.h b/Telegram/SourceFiles/api/api_report.h
index 9472221e3f..08535c00b3 100644
--- a/Telegram/SourceFiles/api/api_report.h
+++ b/Telegram/SourceFiles/api/api_report.h
@@ -11,13 +11,14 @@ class PeerData;
 class PhotoData;
 
 namespace Ui {
+class Show;
 enum class ReportReason;
 } // namespace Ui
 
 namespace Api {
 
 void SendReport(
-	not_null<QWidget*> toastParent,
+	std::shared_ptr<Ui::Show> show,
 	not_null<PeerData*> peer,
 	Ui::ReportReason reason,
 	const QString &comment,
diff --git a/Telegram/SourceFiles/api/api_toggling_media.cpp b/Telegram/SourceFiles/api/api_toggling_media.cpp
index 9293043a81..65d2ce317f 100644
--- a/Telegram/SourceFiles/api/api_toggling_media.cpp
+++ b/Telegram/SourceFiles/api/api_toggling_media.cpp
@@ -48,27 +48,26 @@ void ToggleExistingMedia(
 } // namespace
 
 void ToggleFavedSticker(
-		not_null<Window::SessionController*> controller,
+		std::shared_ptr<ChatHelpers::Show> show,
 		not_null<DocumentData*> document,
 		Data::FileOrigin origin) {
 	ToggleFavedSticker(
-		controller,
+		std::move(show),
 		document,
 		std::move(origin),
 		!document->owner().stickers().isFaved(document));
 }
 
 void ToggleFavedSticker(
-		not_null<Window::SessionController*> controller,
+		std::shared_ptr<ChatHelpers::Show> show,
 		not_null<DocumentData*> document,
 		Data::FileOrigin origin,
 		bool faved) {
 	if (faved && !document->sticker()) {
 		return;
 	}
-	const auto weak = base::make_weak(controller);
 	auto done = [=] {
-		document->owner().stickers().setFaved(weak.get(), document, faved);
+		document->owner().stickers().setFaved(show, document, faved);
 	};
 	ToggleExistingMedia(
 		document,
@@ -104,17 +103,16 @@ void ToggleRecentSticker(
 }
 
 void ToggleSavedGif(
-		Window::SessionController *controller,
+		std::shared_ptr<ChatHelpers::Show> show,
 		not_null<DocumentData*> document,
 		Data::FileOrigin origin,
 		bool saved) {
 	if (saved && !document->isGifv()) {
 		return;
 	}
-	const auto weak = base::make_weak(controller);
 	auto done = [=] {
 		if (saved) {
-			document->owner().stickers().addSavedGif(weak.get(), document);
+			document->owner().stickers().addSavedGif(show, document);
 		}
 	};
 	ToggleExistingMedia(
diff --git a/Telegram/SourceFiles/api/api_toggling_media.h b/Telegram/SourceFiles/api/api_toggling_media.h
index a028824d5b..10f0090af2 100644
--- a/Telegram/SourceFiles/api/api_toggling_media.h
+++ b/Telegram/SourceFiles/api/api_toggling_media.h
@@ -7,19 +7,19 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once
 
-namespace Window {
-class SessionController;
-} // namespace Window
+namespace ChatHelpers {
+class Show;
+} // namespace ChatHelpers
 
 namespace Api {
 
 void ToggleFavedSticker(
-	not_null<Window::SessionController*> controller,
+	std::shared_ptr<ChatHelpers::Show> show,
 	not_null<DocumentData*> document,
 	Data::FileOrigin origin);
 
 void ToggleFavedSticker(
-	not_null<Window::SessionController*> controller,
+	std::shared_ptr<ChatHelpers::Show> show,
 	not_null<DocumentData*> document,
 	Data::FileOrigin origin,
 	bool faved);
@@ -30,7 +30,7 @@ void ToggleRecentSticker(
 	bool saved);
 
 void ToggleSavedGif(
-	Window::SessionController *controller,
+	std::shared_ptr<ChatHelpers::Show> show,
 	not_null<DocumentData*> document,
 	Data::FileOrigin origin,
 	bool saved);
diff --git a/Telegram/SourceFiles/apiwrap.cpp b/Telegram/SourceFiles/apiwrap.cpp
index a589be4928..c60f968623 100644
--- a/Telegram/SourceFiles/apiwrap.cpp
+++ b/Telegram/SourceFiles/apiwrap.cpp
@@ -87,7 +87,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/text/text_utilities.h"
 #include "ui/emoji_config.h"
 #include "ui/chat/attach/attach_prepare.h"
-#include "ui/toasts/common_toasts.h"
+#include "ui/toast/toast.h"
 #include "support/support_helper.h"
 #include "settings/settings_premium.h"
 #include "storage/localimageloader.h"
@@ -121,9 +121,16 @@ using UpdatedFileReferences = Data::UpdatedFileReferences;
 	return TimeId(msgId >> 32);
 }
 
-[[nodiscard]] std::shared_ptr<Window::Show> ShowForPeer(
+[[nodiscard]] std::shared_ptr<ChatHelpers::Show> ShowForPeer(
 		not_null<PeerData*> peer) {
-	return std::make_shared<Window::Show>(Core::App().windowFor(peer));
+	if (const auto window = Core::App().windowFor(peer)) {
+		if (const auto controller = window->sessionController()) {
+			if (&controller->session() == &peer->session()) {
+				return controller->uiShow();
+			}
+		}
+	}
+	return nullptr;
 }
 
 void ShowChannelsLimitBox(not_null<PeerData*> peer) {
@@ -484,13 +491,12 @@ void ApiWrap::sendMessageFail(
 		uint64 randomId,
 		FullMsgId itemId) {
 	const auto show = ShowForPeer(peer);
-
-	if (error == u"PEER_FLOOD"_q) {
+	if (show && error == u"PEER_FLOOD"_q) {
 		show->showBox(
 			Ui::MakeInformBox(
 				PeerFloodErrorText(&session(), PeerFloodType::Send)),
 			Ui::LayerOption::CloseOther);
-	} else if (error == u"USER_BANNED_IN_CHANNEL"_q) {
+	} else if (show && error == u"USER_BANNED_IN_CHANNEL"_q) {
 		const auto link = Ui::Text::Link(
 			tr::lng_cant_more_info(tr::now),
 			session().createInternalLinkFull(u"spambot"_q));
@@ -519,21 +525,16 @@ void ApiWrap::sendMessageFail(
 		Assert(peer->isUser());
 		if (const auto item = scheduled.lookupItem(peer->id, itemId.msg)) {
 			scheduled.removeSending(item);
-			show->showBox(
-				Ui::MakeInformBox(tr::lng_cant_do_this()),
-				Ui::LayerOption::CloseOther);
-		}
-	} else if (error == u"CHAT_FORWARDS_RESTRICTED"_q) {
-		if (show->valid()) {
-			Ui::ShowMultilineToast({
-				.parentOverride = show->toastParent(),
-				.text = { peer->isBroadcast()
-					? tr::lng_error_noforwards_channel(tr::now)
-					: tr::lng_error_noforwards_group(tr::now)
-				},
-				.duration = kJoinErrorDuration
-			});
+			if (show) {
+				show->showBox(
+					Ui::MakeInformBox(tr::lng_cant_do_this()),
+					Ui::LayerOption::CloseOther);
+			}
 		}
+	} else if (show && error == u"CHAT_FORWARDS_RESTRICTED"_q) {
+		show->showToast(peer->isBroadcast()
+			? tr::lng_error_noforwards_channel(tr::now)
+			: tr::lng_error_noforwards_group(tr::now), kJoinErrorDuration);
 	} else if (error == u"PREMIUM_ACCOUNT_REQUIRED"_q) {
 		Settings::ShowPremium(&session(), "premium_stickers");
 	}
@@ -1702,12 +1703,8 @@ void ApiWrap::joinChannel(not_null<ChannelData*> channel) {
 					}
 					return QString();
 				}();
-				if (!text.isEmpty() && show->valid()) {
-					Ui::ShowMultilineToast({
-						.parentOverride = show->toastParent(),
-						.text = { text },
-						.duration = kJoinErrorDuration,
-					});
+				if (!text.isEmpty()) {
+					show->showToast(text, kJoinErrorDuration);
 				}
 			}
 			_channelAmInRequests.remove(channel);
@@ -2068,8 +2065,8 @@ void ApiWrap::applyAffectedMessages(
 }
 
 void ApiWrap::saveCurrentDraftToCloud() {
+	Core::App().materializeLocalDrafts();
 	for (const auto &controller : _session->windows()) {
-		controller->materializeLocalDrafts();
 		if (const auto thread = controller->activeChatCurrent().thread()) {
 			const auto topic = thread->asTopic();
 			if (topic && topic->creating()) {
diff --git a/Telegram/SourceFiles/boxes/add_contact_box.cpp b/Telegram/SourceFiles/boxes/add_contact_box.cpp
index 52908506c5..ccea61d70b 100644
--- a/Telegram/SourceFiles/boxes/add_contact_box.cpp
+++ b/Telegram/SourceFiles/boxes/add_contact_box.cpp
@@ -112,7 +112,7 @@ void ChatCreateDone(
 			if (done) {
 				done(chat);
 			} else {
-				const auto show = std::make_shared<Window::Show>(navigation);
+				const auto show = navigation->uiShow();
 				navigation->showPeerHistory(chat);
 				ChatInviteForbidden(
 					show,
@@ -141,7 +141,7 @@ void MustBePublicFailed(
 	const auto text = channel->isMegagroup()
 		? "Can't create a public group :("
 		: "Can't create a public channel :(";
-	Ui::Toast::Show(Window::Show(navigation).toastParent(), text);
+	navigation->showToast(text);
 	MustBePublicDestroy(channel);
 }
 
@@ -607,7 +607,7 @@ void GroupInfoBox::prepare() {
 					: QString());
 			(*menu)->addAction(
 				text,
-				[=, show = std::make_shared<Ui::BoxShow>(this)] {
+				[=, show = uiShow()] {
 					show->showBox(Box(TTLMenu::TTLBox, TTLMenu::Args{
 						.show = show,
 						.startTtl = _ttlPeriod,
@@ -727,19 +727,14 @@ void GroupInfoBox::createGroup(
 			}
 		} else if (type == u"USERS_TOO_FEW"_q) {
 			controller->show(
-				Ui::MakeInformBox(tr::lng_cant_invite_privacy()),
-				Ui::LayerOption::KeepOther);
+				Ui::MakeInformBox(tr::lng_cant_invite_privacy()));
 		} else if (type == u"PEER_FLOOD"_q) {
-			controller->show(
-				Ui::MakeInformBox(
-					PeerFloodErrorText(
-						&_navigation->session(),
-						PeerFloodType::InviteGroup)),
-				Ui::LayerOption::KeepOther);
+			controller->show(Ui::MakeInformBox(
+				PeerFloodErrorText(
+					&_navigation->session(),
+					PeerFloodType::InviteGroup)));
 		} else if (type == u"USER_RESTRICTED"_q) {
-			controller->show(
-				Ui::MakeInformBox(tr::lng_cant_do_this()),
-				Ui::LayerOption::KeepOther);
+			controller->show(Ui::MakeInformBox(tr::lng_cant_do_this()));
 		}
 	}).send();
 }
@@ -1220,9 +1215,7 @@ void SetupChannelBox::mousePressEvent(QMouseEvent *e) {
 		return;
 	} else if (!_channel->inviteLink().isEmpty()) {
 		QGuiApplication::clipboard()->setText(_channel->inviteLink());
-		Ui::Toast::Show(
-			Ui::BoxShow(this).toastParent(),
-			tr::lng_create_channel_link_copied(tr::now));
+		showToast(tr::lng_create_channel_link_copied(tr::now));
 	} else if (_channel->isFullLoaded() && !_creatingInviteLink) {
 		_creatingInviteLink = true;
 		_channel->session().api().inviteLinks().create(_channel);
@@ -1456,12 +1449,10 @@ void SetupChannelBox::showRevokePublicLinkBoxForEdit() {
 	const auto callback = [=] {
 		*revoked = true;
 		navigation->parentController()->show(
-			Box<SetupChannelBox>(navigation, channel, mustBePublic, done),
-			Ui::LayerOption::KeepOther);
+			Box<SetupChannelBox>(navigation, channel, mustBePublic, done));
 	};
 	const auto revoker = navigation->parentController()->show(
-		Box(PublicLinksLimitBox, navigation, callback),
-		Ui::LayerOption::KeepOther);
+		Box(PublicLinksLimitBox, navigation, callback));
 	const auto session = &navigation->session();
 	revoker->boxClosing(
 	) | rpl::start_with_next(crl::guard(session, [=] {
diff --git a/Telegram/SourceFiles/boxes/background_box.cpp b/Telegram/SourceFiles/boxes/background_box.cpp
index 2c7efa6cfa..e1262b4c9d 100644
--- a/Telegram/SourceFiles/boxes/background_box.cpp
+++ b/Telegram/SourceFiles/boxes/background_box.cpp
@@ -291,12 +291,10 @@ void BackgroundBox::chosen(const Data::WallPaper &paper) {
 		}
 		return;
 	}
-	_controller->show(
-		Box<BackgroundPreviewBox>(
-			_controller,
-			paper,
-			BackgroundPreviewArgs{ _forPeer }),
-		Ui::LayerOption::KeepOther);
+	_controller->show(Box<BackgroundPreviewBox>(
+		_controller,
+		paper,
+		BackgroundPreviewArgs{ _forPeer }));
 }
 
 void BackgroundBox::resetForPeer() {
@@ -332,13 +330,11 @@ void BackgroundBox::removePaper(const Data::WallPaper &paper) {
 			paper.mtpSettings()
 		)).send();
 	};
-	_controller->show(
-		Ui::MakeConfirmBox({
-			.text = tr::lng_background_sure_delete(),
-			.confirmed = remove,
-			.confirmText = tr::lng_selected_delete(),
-		}),
-		Ui::LayerOption::KeepOther);
+	_controller->show(Ui::MakeConfirmBox({
+		.text = tr::lng_background_sure_delete(),
+		.confirmed = remove,
+		.confirmText = tr::lng_selected_delete(),
+	}));
 }
 
 BackgroundBox::Inner::Inner(
diff --git a/Telegram/SourceFiles/boxes/background_preview_box.cpp b/Telegram/SourceFiles/boxes/background_preview_box.cpp
index 6f0ac7db2b..738a881655 100644
--- a/Telegram/SourceFiles/boxes/background_preview_box.cpp
+++ b/Telegram/SourceFiles/boxes/background_preview_box.cpp
@@ -640,9 +640,7 @@ void BackgroundPreviewBox::applyForEveryone() {
 void BackgroundPreviewBox::share() {
 	QGuiApplication::clipboard()->setText(
 		_paper.shareUrl(&_controller->session()));
-	Ui::Toast::Show(
-		Ui::BoxShow(this).toastParent(),
-		tr::lng_background_link_copied(tr::now));
+	showToast(tr::lng_background_link_copied(tr::now));
 }
 
 void BackgroundPreviewBox::paintEvent(QPaintEvent *e) {
diff --git a/Telegram/SourceFiles/boxes/change_phone_box.cpp b/Telegram/SourceFiles/boxes/change_phone_box.cpp
index bddf57c710..d9032c5a4c 100644
--- a/Telegram/SourceFiles/boxes/change_phone_box.cpp
+++ b/Telegram/SourceFiles/boxes/change_phone_box.cpp
@@ -280,15 +280,13 @@ void ChangePhone::EnterPhone::sendPhoneDone(
 		}
 		return 0;
 	}();
-	_controller->show(
-		Box<EnterCode>(
-			_controller,
-			phoneNumber,
-			phoneCodeHash,
-			codeByFragmentUrl,
-			codeLength,
-			callTimeout),
-		Ui::LayerOption::KeepOther);
+	_controller->show(Box<EnterCode>(
+		_controller,
+		phoneNumber,
+		phoneCodeHash,
+		codeByFragmentUrl,
+		codeLength,
+		callTimeout));
 }
 
 void ChangePhone::EnterPhone::sendPhoneFail(
@@ -426,17 +424,13 @@ void ChangePhone::EnterCode::submit(const QString &code) {
 		MTP_string(_phone),
 		MTP_string(_hash),
 		MTP_string(code)
-	)).done([=, show = Window::Show(_controller)](const MTPUser &result) {
+	)).done([=, show = _controller->uiShow()](const MTPUser &result) {
 		_requestId = 0;
 		session->data().processUser(result);
-		if (show.valid()) {
-			if (weak) {
-				show.hideLayer();
-			}
-			Ui::Toast::Show(
-				show.toastParent(),
-				tr::lng_change_phone_success(tr::now));
+		if (weak) {
+			show->hideLayer();
 		}
+		show->showToast(tr::lng_change_phone_success(tr::now));
 	}).fail(crl::guard(this, [=](const MTP::Error &error) {
 		_requestId = 0;
 		sendCodeFail(error);
diff --git a/Telegram/SourceFiles/boxes/choose_filter_box.cpp b/Telegram/SourceFiles/boxes/choose_filter_box.cpp
index 6ea39d2e25..ef6b8ecb21 100644
--- a/Telegram/SourceFiles/boxes/choose_filter_box.cpp
+++ b/Telegram/SourceFiles/boxes/choose_filter_box.cpp
@@ -17,9 +17,9 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "main/main_session.h"
 #include "ui/filter_icons.h"
 #include "ui/text/text_utilities.h" // Ui::Text::Bold
-#include "ui/toast/toast.h"
 #include "ui/widgets/buttons.h"
 #include "ui/widgets/popup_menu.h"
+#include "window/window_controller.h"
 #include "window/window_session_controller.h"
 #include "styles/style_settings.h"
 #include "styles/style_payments.h" // paymentsSectionButton
@@ -74,7 +74,7 @@ void ChangeFilterById(
 			// We can safely show toast there.
 			const auto account = &history->session().account();
 			if (const auto controller = Core::App().windowFor(account)) {
-				auto text = (add
+				controller->showToast((add
 					? tr::lng_filters_toast_add
 					: tr::lng_filters_toast_remove)(
 						tr::now,
@@ -82,10 +82,7 @@ void ChangeFilterById(
 						Ui::Text::Bold(chat),
 						lt_folder,
 						Ui::Text::Bold(name),
-						Ui::Text::WithEntities);
-				Ui::Toast::Show(
-					Window::Show(controller).toastParent(),
-					{ .text = std::move(text), .st = &st::defaultToast });
+						Ui::Text::WithEntities));
 			}
 		}).fail([=](const MTP::Error &error) {
 			// Revert filter on fail.
diff --git a/Telegram/SourceFiles/boxes/connection_box.cpp b/Telegram/SourceFiles/boxes/connection_box.cpp
index 7c27f59edc..626671cb4c 100644
--- a/Telegram/SourceFiles/boxes/connection_box.cpp
+++ b/Telegram/SourceFiles/boxes/connection_box.cpp
@@ -1265,7 +1265,7 @@ object_ptr<Ui::BoxContent> ProxiesBoxController::CreateOwningBox(
 
 object_ptr<Ui::BoxContent> ProxiesBoxController::create() {
 	auto result = Box<ProxiesBox>(this, _settings);
-	_show = std::make_shared<Ui::BoxShow>(result.data());
+	_show = result->uiShow();
 	for (const auto &item : _list) {
 		updateView(item);
 	}
@@ -1548,9 +1548,7 @@ void ProxiesBoxController::share(const ProxyData &proxy) {
 		+ ((proxy.type == Type::Mtproto && !proxy.password.isEmpty())
 			? "&secret=" + proxy.password : "");
 	QGuiApplication::clipboard()->setText(link);
-	Ui::Toast::Show(
-		_show->toastParent(),
-		tr::lng_username_copied(tr::now));
+	_show->showToast(tr::lng_username_copied(tr::now));
 }
 
 ProxiesBoxController::~ProxiesBoxController() {
diff --git a/Telegram/SourceFiles/boxes/create_poll_box.cpp b/Telegram/SourceFiles/boxes/create_poll_box.cpp
index 775e5b7f55..ca1eb70f3b 100644
--- a/Telegram/SourceFiles/boxes/create_poll_box.cpp
+++ b/Telegram/SourceFiles/boxes/create_poll_box.cpp
@@ -775,7 +775,7 @@ void CreatePollBox::setInnerFocus() {
 }
 
 void CreatePollBox::submitFailed(const QString &error) {
-	Ui::Toast::Show(Ui::BoxShow(this).toastParent(), error);
+	showToast(error);
 }
 
 not_null<Ui::InputField*> CreatePollBox::setupQuestion(
@@ -850,10 +850,7 @@ not_null<Ui::InputField*> CreatePollBox::setupSolution(
 		Core::App().settings().replaceEmojiValue());
 	solution->setMarkdownReplacesEnabled(rpl::single(true));
 	solution->setEditLinkCallback(
-		DefaultEditLinkCallback(
-			std::make_shared<Window::Show>(_controller),
-			session,
-			solution));
+		DefaultEditLinkCallback(_controller->uiShow(), solution));
 	solution->customTab(true);
 
 	const auto warning = CreateWarningLabel(
@@ -988,12 +985,10 @@ object_ptr<Ui::RpWidget> CreatePollBox::setupContent() {
 			|| (_chosen & PollData::Flag::Quiz));
 		multiple->events(
 		) | rpl::filter([=](not_null<QEvent*> e) {
-			return (e->type() == QEvent::MouseButtonPress) && quiz->checked();
-		}) | rpl::start_with_next([
-				toastParent = Ui::BoxShow(this).toastParent()] {
-			Ui::Toast::Show(
-				toastParent,
-				tr::lng_polls_create_one_answer(tr::now));
+			return (e->type() == QEvent::MouseButtonPress)
+				&& quiz->checked();
+		}) | rpl::start_with_next([show = uiShow()] {
+			show->showToast(tr::lng_polls_create_one_answer(tr::now));
 		}, multiple->lifetime());
 	}
 
@@ -1070,10 +1065,9 @@ object_ptr<Ui::RpWidget> CreatePollBox::setupContent() {
 			*error &= ~Error::Solution;
 		}
 	};
-	const auto showError = [
-		toastParent = Ui::BoxShow(this).toastParent()](
+	const auto showError = [show = uiShow()](
 			tr::phrase<> text) {
-		Ui::Toast::Show(toastParent, text(tr::now));
+		show->showToast(text(tr::now));
 	};
 	const auto send = [=](Api::SendOptions sendOptions) {
 		collectError();
@@ -1099,8 +1093,7 @@ object_ptr<Ui::RpWidget> CreatePollBox::setupContent() {
 			HistoryView::PrepareScheduleBox(
 				this,
 				SendMenu::Type::Scheduled,
-				send),
-			Ui::LayerOption::KeepOther);
+				send));
 	};
 	const auto sendWhenOnline = [=] {
 		send(Api::DefaultSendWhenOnlineOptions());
diff --git a/Telegram/SourceFiles/boxes/delete_messages_box.cpp b/Telegram/SourceFiles/boxes/delete_messages_box.cpp
index 28a4ad97ba..99fe6b8835 100644
--- a/Telegram/SourceFiles/boxes/delete_messages_box.cpp
+++ b/Telegram/SourceFiles/boxes/delete_messages_box.cpp
@@ -285,7 +285,7 @@ void DeleteMessagesBox::prepare() {
 
 	if (_wipeHistoryJustClear && _wipeHistoryPeer) {
 		const auto validator = TTLMenu::TTLValidator(
-			std::make_shared<Ui::BoxShow>(this),
+			uiShow(),
 			_wipeHistoryPeer);
 		if (validator.can()) {
 			_wipeHistoryPeer->updateFull();
diff --git a/Telegram/SourceFiles/boxes/edit_caption_box.cpp b/Telegram/SourceFiles/boxes/edit_caption_box.cpp
index 1642a3d8a1..41f19a0b82 100644
--- a/Telegram/SourceFiles/boxes/edit_caption_box.cpp
+++ b/Telegram/SourceFiles/boxes/edit_caption_box.cpp
@@ -129,7 +129,7 @@ void ChooseReplacement(
 		}
 		const auto showError = [=](tr::phrase<> t) {
 			if (const auto strong = weak.get()) {
-				strong->showToast({ t(tr::now) });
+				strong->showToast(t(tr::now));
 			}
 		};
 
@@ -304,7 +304,7 @@ void EditCaptionBox::StartMediaReplace(
 	}
 	const auto type = ComputeAlbumType(item);
 	const auto showError = [=](tr::phrase<> t) {
-		controller->showToast({ t(tr::now) });
+		controller->showToast(t(tr::now));
 	};
 	const auto checkResult = [=](const Ui::PreparedList &list) {
 		if (list.files.size() != 1) {
@@ -647,7 +647,7 @@ void EditCaptionBox::setupEmojiPanel() {
 		_controller,
 		object_ptr<Selector>(
 			nullptr,
-			_controller,
+			_controller->uiShow(),
 			Window::GifPauseReason::Layer,
 			Selector::Mode::EmojiOnly));
 	_emojiPanel->setDesiredHeightValues(
@@ -728,9 +728,7 @@ bool EditCaptionBox::setPreparedList(Ui::PreparedList &&list) {
 		}
 	}
 	if (invalidForAlbum) {
-		Ui::Toast::Show(
-			Ui::BoxShow(this).toastParent(),
-			tr::lng_edit_media_album_error(tr::now));
+		showToast(tr::lng_edit_media_album_error(tr::now));
 		return false;
 	}
 	const auto wasSpoiler = hasSpoiler();
diff --git a/Telegram/SourceFiles/boxes/edit_privacy_box.cpp b/Telegram/SourceFiles/boxes/edit_privacy_box.cpp
index 86e531c617..dfa6b3707c 100644
--- a/Telegram/SourceFiles/boxes/edit_privacy_box.cpp
+++ b/Telegram/SourceFiles/boxes/edit_privacy_box.cpp
@@ -167,8 +167,7 @@ void EditPrivacyBox::editExceptions(
 		box->addButton(tr::lng_cancel(), [=] { box->closeBox(); });
 	};
 	_window->show(
-		Box<PeerListBox>(std::move(controller), std::move(initBox)),
-		Ui::LayerOption::KeepOther);
+		Box<PeerListBox>(std::move(controller), std::move(initBox)));
 }
 
 std::vector<not_null<PeerData*>> &EditPrivacyBox::exceptions(Exception exception) {
diff --git a/Telegram/SourceFiles/boxes/filters/edit_filter_box.cpp b/Telegram/SourceFiles/boxes/filters/edit_filter_box.cpp
index 9e0e67514f..e135fd691b 100644
--- a/Telegram/SourceFiles/boxes/filters/edit_filter_box.cpp
+++ b/Telegram/SourceFiles/boxes/filters/edit_filter_box.cpp
@@ -386,10 +386,7 @@ void EditExceptions(
 		box->addButton(tr::lng_cancel(), [=] { box->closeBox(); });
 	};
 	window->window().show(
-		Box<PeerListBox>(
-			std::move(controller),
-			std::move(initBox)),
-		Ui::LayerOption::KeepOther);
+		Box<PeerListBox>(std::move(controller), std::move(initBox)));
 }
 
 void CreateIconSelector(
@@ -812,7 +809,7 @@ void EditFilterBox(
 			tr::lng_filters_link_about_many(),
 			tr::lng_filters_link_about()));
 
-	const auto show = std::make_shared<Ui::BoxShow>(box);
+	const auto show = box->uiShow();
 	const auto refreshPreviews = [=] {
 		include->updateData(
 			data->current().flags() & kTypes,
diff --git a/Telegram/SourceFiles/boxes/filters/edit_filter_links.cpp b/Telegram/SourceFiles/boxes/filters/edit_filter_links.cpp
index c9ad2bcbe6..d7e2c09206 100644
--- a/Telegram/SourceFiles/boxes/filters/edit_filter_links.cpp
+++ b/Telegram/SourceFiles/boxes/filters/edit_filter_links.cpp
@@ -25,7 +25,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/controls/invite_link_buttons.h"
 #include "ui/controls/invite_link_label.h"
 #include "ui/text/text_utilities.h"
-#include "ui/toasts/common_toasts.h"
 #include "ui/widgets/buttons.h"
 #include "ui/widgets/input_fields.h"
 #include "ui/widgets/popup_menu.h"
@@ -118,7 +117,7 @@ void ShowSaveError(
 		window->showToast(
 			{ tr::lng_filters_link_group_admin_error(tr::now) });
 	} else {
-		window->showToast({ error });
+		window->showToast(error);
 	}
 }
 
@@ -583,27 +582,22 @@ void LinkController::addLinkBlock(not_null<Ui::VerticalLayout*> container) {
 	const auto link = _data.url;
 	const auto weak = Ui::MakeWeak(container);
 	const auto copyLink = crl::guard(weak, [=] {
-		CopyInviteLink(delegate()->peerListToastParent(), link);
+		CopyInviteLink(delegate()->peerListUiShow(), link);
 	});
 	const auto shareLink = crl::guard(weak, [=] {
 		delegate()->peerListShowBox(
-			ShareInviteLinkBox(&_window->session(), link),
-			Ui::LayerOption::KeepOther);
+			ShareInviteLinkBox(&_window->session(), link));
 	});
 	const auto getLinkQr = crl::guard(weak, [=] {
 		delegate()->peerListShowBox(
-			InviteLinkQrBox(link, tr::lng_filters_link_qr_about()),
-			Ui::LayerOption::KeepOther);
+			InviteLinkQrBox(link, tr::lng_filters_link_qr_about()));
 	});
 	const auto editLink = crl::guard(weak, [=] {
 		delegate()->peerListShowBox(
-			Box(ChatFilterLinkBox, &_window->session(), _data),
-			Ui::LayerOption::KeepOther);
+			Box(ChatFilterLinkBox, &_window->session(), _data));
 	});
 	const auto deleteLink = crl::guard(weak, [=] {
-		delegate()->peerListShowBox(
-			DeleteLinkBox(_window, _data),
-			Ui::LayerOption::KeepOther);
+		delegate()->peerListShowBox(DeleteLinkBox(_window, _data));
 	});
 
 	const auto createMenu = [=] {
@@ -702,10 +696,7 @@ void LinkController::rowClicked(not_null<PeerListRow*> row) {
 	const auto peer = row->peer();
 	if (const auto i = _denied.find(peer); i != end(_denied)) {
 		if (!i->second.isEmpty()) {
-			Ui::ShowMultilineToast({
-				.parentOverride = delegate()->peerListToastParent(),
-				.text = { i->second },
-			});
+			delegate()->peerListUiShow()->showToast(i->second);
 		}
 	} else {
 		const auto checked = row->checked();
@@ -866,8 +857,7 @@ void LinksController::rebuild(const std::vector<InviteLinkData> &rows) {
 void LinksController::rowClicked(not_null<PeerListRow*> row) {
 	const auto link = static_cast<LinkRow*>(row.get())->data();
 	delegate()->peerListShowBox(
-		ShowLinkBox(_window, _currentFilter(), link),
-		Ui::LayerOption::KeepOther);
+		ShowLinkBox(_window, _currentFilter(), link));
 }
 
 void LinksController::rowRightActionClicked(not_null<PeerListRow*> row) {
@@ -898,27 +888,22 @@ base::unique_qptr<Ui::PopupMenu> LinksController::createRowContextMenu(
 	const auto data = real->data();
 	const auto link = data.url;
 	const auto copyLink = [=] {
-		CopyInviteLink(delegate()->peerListToastParent(), link);
+		CopyInviteLink(delegate()->peerListUiShow(), link);
 	};
 	const auto shareLink = [=] {
 		delegate()->peerListShowBox(
-			ShareInviteLinkBox(&_window->session(), link),
-			Ui::LayerOption::KeepOther);
+			ShareInviteLinkBox(&_window->session(), link));
 	};
 	const auto getLinkQr = [=] {
 		delegate()->peerListShowBox(
-			InviteLinkQrBox(link, tr::lng_filters_link_qr_about()),
-			Ui::LayerOption::KeepOther);
+			InviteLinkQrBox(link, tr::lng_filters_link_qr_about()));
 	};
 	const auto editLink = [=] {
 		delegate()->peerListShowBox(
-			Box(ChatFilterLinkBox, &_window->session(), data),
-			Ui::LayerOption::KeepOther);
+			Box(ChatFilterLinkBox, &_window->session(), data));
 	};
 	const auto deleteLink = [=] {
-		delegate()->peerListShowBox(
-			DeleteLinkBox(_window, data),
-			Ui::LayerOption::KeepOther);
+		delegate()->peerListShowBox(DeleteLinkBox(_window, data));
 	};
 	auto result = base::make_unique_q<Ui::PopupMenu>(
 		parent,
@@ -1008,10 +993,7 @@ bool GoodForExportFilterLink(
 	using Flag = Data::ChatFilter::Flag;
 	const auto listflags = Flag::Chatlist | Flag::HasMyLinks;
 	if (!filter.never().empty() || (filter.flags() & ~listflags)) {
-		Ui::ShowMultilineToast({
-			.parentOverride = Window::Show(window).toastParent(),
-			.text = { tr::lng_filters_link_cant(tr::now) },
-		});
+		window->showToast(tr::lng_filters_link_cant(tr::now));
 		return false;
 	}
 	return true;
@@ -1151,7 +1133,7 @@ void SetupFilterLinks(
 		Fn<Data::ChatFilter()> currentFilter) {
 	auto &lifetime = container->lifetime();
 	const auto delegate = lifetime.make_state<PeerListContentDelegateShow>(
-		std::make_shared<Window::Show>(window));
+		window->uiShow());
 	const auto controller = lifetime.make_state<LinksController>(
 		window,
 		std::move(value),
diff --git a/Telegram/SourceFiles/boxes/language_box.cpp b/Telegram/SourceFiles/boxes/language_box.cpp
index 7ce2731d1e..dca50a08c2 100644
--- a/Telegram/SourceFiles/boxes/language_box.cpp
+++ b/Telegram/SourceFiles/boxes/language_box.cpp
@@ -1248,7 +1248,7 @@ void LanguageBox::setupTop(not_null<Ui::VerticalLayout*> container) {
 		st::settingsButtonNoIcon);
 
 	translateSkip->setClickedCallback([=] {
-		Ui::BoxShow(this).showBox(Ui::EditSkipTranslationLanguages());
+		uiShow()->showBox(Ui::EditSkipTranslationLanguages());
 	});
 	Settings::AddSkip(container);
 	Settings::AddDividerText(
diff --git a/Telegram/SourceFiles/boxes/max_invite_box.cpp b/Telegram/SourceFiles/boxes/max_invite_box.cpp
index 7c8f290926..b6230b673e 100644
--- a/Telegram/SourceFiles/boxes/max_invite_box.cpp
+++ b/Telegram/SourceFiles/boxes/max_invite_box.cpp
@@ -91,9 +91,7 @@ void MaxInviteBox::mousePressEvent(QMouseEvent *e) {
 	if (_linkOver) {
 		if (!_channel->inviteLink().isEmpty()) {
 			QGuiApplication::clipboard()->setText(_channel->inviteLink());
-			Ui::Toast::Show(
-				Ui::BoxShow(this).toastParent(),
-				tr::lng_create_channel_link_copied(tr::now));
+			showToast(tr::lng_create_channel_link_copied(tr::now));
 		} else if (_channel->isFullLoaded() && !_creatingInviteLink) {
 			_creatingInviteLink = true;
 			_channel->session().api().inviteLinks().create(_channel);
diff --git a/Telegram/SourceFiles/boxes/peer_list_box.cpp b/Telegram/SourceFiles/boxes/peer_list_box.cpp
index b59145ec0e..66f10501a2 100644
--- a/Telegram/SourceFiles/boxes/peer_list_box.cpp
+++ b/Telegram/SourceFiles/boxes/peer_list_box.cpp
@@ -7,6 +7,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "boxes/peer_list_box.h"
 
+#include "main/session/session_show.h"
 #include "main/main_session.h"
 #include "mainwidget.h"
 #include "ui/widgets/multi_select.h"
@@ -74,7 +75,7 @@ PaintRoundImageCallback ForceRoundUserpicCallback(not_null<PeerData*> peer) {
 }
 
 PeerListContentDelegateShow::PeerListContentDelegateShow(
-	std::shared_ptr<Ui::Show> show)
+	std::shared_ptr<Main::SessionShow> show)
 : _show(show) {
 }
 
@@ -88,15 +89,16 @@ void PeerListContentDelegateShow::peerListHideLayer() {
 	_show->hideLayer();
 }
 
-not_null<QWidget*> PeerListContentDelegateShow::peerListToastParent() {
-	return _show->toastParent();
+auto PeerListContentDelegateShow::peerListUiShow()
+-> std::shared_ptr<Main::SessionShow>{
+	return _show;
 }
 
 PeerListBox::PeerListBox(
 	QWidget*,
 	std::unique_ptr<PeerListController> controller,
 	Fn<void(not_null<PeerListBox*>)> init)
-: _show(this)
+: _show(Main::MakeSessionShow(uiShow(), &controller->session()))
 , _controller(std::move(controller))
 , _init(std::move(init)) {
 	Expects(_controller != nullptr);
@@ -311,18 +313,20 @@ void PeerListBox::peerListSetSearchMode(PeerListSearchMode mode) {
 void PeerListBox::peerListShowBox(
 		object_ptr<Ui::BoxContent> content,
 		Ui::LayerOptions options) {
-	_show.showBox(std::move(content), options);
+	_show->showBox(std::move(content), options);
 }
 
 void PeerListBox::peerListHideLayer() {
-	_show.hideLayer();
+	_show->hideLayer();
 }
 
-not_null<QWidget*> PeerListBox::peerListToastParent() {
-	return _show.toastParent();
+std::shared_ptr<Main::SessionShow> PeerListBox::peerListUiShow() {
+	return _show;
 }
 
-PeerListController::PeerListController(std::unique_ptr<PeerListSearchController> searchController) : _searchController(std::move(searchController)) {
+PeerListController::PeerListController(
+	std::unique_ptr<PeerListSearchController> searchController)
+: _searchController(std::move(searchController)) {
 	if (_searchController) {
 		_searchController->setDelegate(this);
 	}
diff --git a/Telegram/SourceFiles/boxes/peer_list_box.h b/Telegram/SourceFiles/boxes/peer_list_box.h
index c641fc33c2..28cb695341 100644
--- a/Telegram/SourceFiles/boxes/peer_list_box.h
+++ b/Telegram/SourceFiles/boxes/peer_list_box.h
@@ -24,6 +24,7 @@ struct MultiSelect;
 
 namespace Main {
 class Session;
+class SessionShow;
 } // namespace Main
 
 namespace Ui {
@@ -329,7 +330,7 @@ public:
 		object_ptr<Ui::BoxContent> content,
 		Ui::LayerOptions options = Ui::LayerOption::KeepOther) = 0;
 	virtual void peerListHideLayer() = 0;
-	virtual not_null<QWidget*> peerListToastParent() = 0;
+	virtual std::shared_ptr<Main::SessionShow> peerListUiShow() = 0;
 
 	template <typename PeerDataRange>
 	void peerListAddSelectedPeers(PeerDataRange &&range) {
@@ -999,22 +1000,24 @@ public:
 	void peerListHideLayer() override {
 		Unexpected("...DelegateSimple::peerListHideLayer");
 	}
-	not_null<QWidget*> peerListToastParent() override {
-		Unexpected("...DelegateSimple::peerListToastParent");
+	std::shared_ptr<Main::SessionShow> peerListUiShow() override {
+		Unexpected("...DelegateSimple::peerListUiShow");
 	}
 
 };
 
 class PeerListContentDelegateShow : public PeerListContentDelegateSimple {
 public:
-	PeerListContentDelegateShow(std::shared_ptr<Ui::Show> show);
+	explicit PeerListContentDelegateShow(
+		std::shared_ptr<Main::SessionShow> show);
 	void peerListShowBox(
 		object_ptr<Ui::BoxContent> content,
 		Ui::LayerOptions options = Ui::LayerOption::KeepOther) override;
 	void peerListHideLayer() override;
-	not_null<QWidget*> peerListToastParent() override;
+	std::shared_ptr<Main::SessionShow> peerListUiShow() override;
+
 private:
-	std::shared_ptr<Ui::Show> _show;
+	std::shared_ptr<Main::SessionShow> _show;
 
 };
 
@@ -1050,7 +1053,7 @@ public:
 		object_ptr<Ui::BoxContent> content,
 		Ui::LayerOptions options = Ui::LayerOption::KeepOther) override;
 	void peerListHideLayer() override;
-	not_null<QWidget*> peerListToastParent() override;
+	std::shared_ptr<Main::SessionShow> peerListUiShow() override;
 
 	void setAddedTopScrollSkip(int skip);
 
@@ -1092,7 +1095,7 @@ private:
 
 	object_ptr<Ui::SlideWrap<Ui::MultiSelect>> _select = { nullptr };
 
-	const Ui::BoxShow _show;
+	const std::shared_ptr<Main::SessionShow> _show;
 	std::unique_ptr<PeerListController> _controller;
 	Fn<void(PeerListBox*)> _init;
 	bool _scrollBottomFixed = false;
diff --git a/Telegram/SourceFiles/boxes/peer_lists_box.cpp b/Telegram/SourceFiles/boxes/peer_lists_box.cpp
index 9c65f294bc..e445a21e22 100644
--- a/Telegram/SourceFiles/boxes/peer_lists_box.cpp
+++ b/Telegram/SourceFiles/boxes/peer_lists_box.cpp
@@ -12,6 +12,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/wrap/vertical_layout.h"
 #include "ui/widgets/multi_select.h"
 #include "ui/widgets/scroll_area.h"
+#include "main/session/session_show.h"
 #include "main/main_session.h"
 #include "data/data_session.h"
 #include "data/data_peer.h"
@@ -301,7 +302,7 @@ PeerListsBox::Delegate::Delegate(
 	not_null<PeerListController*> controller)
 : _box(box)
 , _controller(controller)
-, _show(_box) {
+, _show(Main::MakeSessionShow(_box->uiShow(), &_controller->session())) {
 }
 
 void PeerListsBox::Delegate::peerListSetTitle(rpl::producer<QString> title) {
@@ -374,15 +375,16 @@ void PeerListsBox::Delegate::peerListFinishSelectedRowsBunch() {
 void PeerListsBox::Delegate::peerListShowBox(
 		object_ptr<Ui::BoxContent> content,
 		Ui::LayerOptions options) {
-	_show.showBox(std::move(content), options);
+	_show->showBox(std::move(content), options);
 }
 
 void PeerListsBox::Delegate::peerListHideLayer() {
-	_show.hideLayer();
+	_show->hideLayer();
 }
 
-not_null<QWidget*> PeerListsBox::Delegate::peerListToastParent() {
-	return _show.toastParent();
+auto PeerListsBox::Delegate::peerListUiShow()
+-> std::shared_ptr<Main::SessionShow> {
+	return _show;
 }
 
 bool PeerListsBox::Delegate::peerListIsRowChecked(
diff --git a/Telegram/SourceFiles/boxes/peer_lists_box.h b/Telegram/SourceFiles/boxes/peer_lists_box.h
index fcbbd984e7..94732b3e24 100644
--- a/Telegram/SourceFiles/boxes/peer_lists_box.h
+++ b/Telegram/SourceFiles/boxes/peer_lists_box.h
@@ -58,12 +58,12 @@ private:
 			object_ptr<Ui::BoxContent> content,
 			Ui::LayerOptions options = Ui::LayerOption::KeepOther) override;
 		void peerListHideLayer() override;
-		not_null<QWidget*> peerListToastParent() override;
+		std::shared_ptr<Main::SessionShow> peerListUiShow() override;
 
 	private:
 		const not_null<PeerListsBox*> _box;
 		const not_null<PeerListController*> _controller;
-		const Ui::BoxShow _show;
+		const std::shared_ptr<Main::SessionShow> _show;
 
 	};
 	struct List {
diff --git a/Telegram/SourceFiles/boxes/peers/add_bot_to_chat_box.cpp b/Telegram/SourceFiles/boxes/peers/add_bot_to_chat_box.cpp
index 6f11e05937..1bffcb2eed 100644
--- a/Telegram/SourceFiles/boxes/peers/add_bot_to_chat_box.cpp
+++ b/Telegram/SourceFiles/boxes/peers/add_bot_to_chat_box.cpp
@@ -182,8 +182,7 @@ void AddBotToGroupBoxController::addBotToGroup(not_null<PeerData*> chat) {
 	if (const auto megagroup = chat->asMegagroup()) {
 		if (!megagroup->canAddMembers()) {
 			_controller->show(
-				Ui::MakeInformBox(tr::lng_error_cant_add_member()),
-				Ui::LayerOption::KeepOther);
+				Ui::MakeInformBox(tr::lng_error_cant_add_member()));
 			return;
 		}
 	}
@@ -243,18 +242,16 @@ void AddBotToGroupBoxController::addBotToGroup(not_null<PeerData*> chat) {
 				_token,
 				_existingRights.value_or(ChatAdminRights()) });
 		box->setSaveCallback(saveCallback);
-		controller->show(std::move(box), Ui::LayerOption::KeepOther);
+		controller->show(std::move(box));
 	} else {
 		auto callback = crl::guard(this, [=] {
 			AddBotToGroup(bot, chat, _token);
 			controller->hideLayer();
 		});
-		controller->show(
-			Ui::MakeConfirmBox({
-				tr::lng_bot_sure_invite(tr::now, lt_group, chat->name()),
-				std::move(callback),
-			}),
-			Ui::LayerOption::KeepOther);
+		controller->show(Ui::MakeConfirmBox({
+			tr::lng_bot_sure_invite(tr::now, lt_group, chat->name()),
+			std::move(callback),
+		}));
 	}
 }
 
diff --git a/Telegram/SourceFiles/boxes/peers/add_participants_box.cpp b/Telegram/SourceFiles/boxes/peers/add_participants_box.cpp
index a7b3a6a2fd..b40e1a0d29 100644
--- a/Telegram/SourceFiles/boxes/peers/add_participants_box.cpp
+++ b/Telegram/SourceFiles/boxes/peers/add_participants_box.cpp
@@ -202,9 +202,7 @@ void InviteForbiddenController::send(
 				int(list.size()),
 				Ui::Text::RichLangValue);
 		close();
-		Ui::Toast::Show(
-			show->toastParent(),
-			{ .text = std::move(text), .st = &st::defaultToast });
+		show->showToast(std::move(text));
 		return true;
 	};
 	const auto sendForFull = [=] {
@@ -368,7 +366,7 @@ bool AddParticipantsBoxController::needsInviteLinkButton() {
 QPointer<Ui::BoxContent> AddParticipantsBoxController::showBox(
 		object_ptr<Ui::BoxContent> box) const {
 	const auto weak = Ui::MakeWeak(box.data());
-	delegate()->peerListShowBox(std::move(box), Ui::LayerOption::KeepOther);
+	delegate()->peerListShowBox(std::move(box));
 	return weak;
 }
 
@@ -425,7 +423,7 @@ void AddParticipantsBoxController::inviteSelectedUsers(
 	if (users.empty()) {
 		return;
 	}
-	const auto show = std::make_shared<Ui::BoxShow>(box);
+	const auto show = box->uiShow();
 	const auto request = [=](bool checked) {
 		_peer->session().api().chatParticipants().add(
 			_peer,
@@ -493,9 +491,8 @@ void AddParticipantsBoxController::Start(
 		});
 		box->addButton(tr::lng_cancel(), [=] { box->closeBox(); });
 	};
-	Window::Show(navigation).showBox(
-		Box<PeerListBox>(std::move(controller), std::move(initBox)),
-		Ui::LayerOption::KeepOther);
+	parent->show(
+		Box<PeerListBox>(std::move(controller), std::move(initBox)));
 }
 
 void AddParticipantsBoxController::Start(
@@ -538,9 +535,8 @@ void AddParticipantsBoxController::Start(
 			}, box->lifetime());
 		}
 	};
-	Window::Show(navigation).showBox(
-		Box<PeerListBox>(std::move(controller), std::move(initBox)),
-		Ui::LayerOption::KeepOther);
+	parent->show(
+		Box<PeerListBox>(std::move(controller), std::move(initBox)));
 }
 
 void AddParticipantsBoxController::Start(
@@ -616,7 +612,7 @@ bool ChatInviteForbidden(
 				box->addButton(tr::lng_via_link_send(), [=] {
 					weak->send(
 						box->collectSelectedRows(),
-						std::make_shared<Ui::BoxShow>(box),
+						box->uiShow(),
 						crl::guard(box, [=] { box->closeBox(); }));
 				});
 			}
@@ -626,8 +622,7 @@ bool ChatInviteForbidden(
 		}, box->lifetime());
 	};
 	show->showBox(
-		Box<PeerListBox>(std::move(controller), std::move(initBox)),
-		Ui::LayerOption::KeepOther);
+		Box<PeerListBox>(std::move(controller), std::move(initBox)));
 	return true;
 }
 
@@ -673,7 +668,7 @@ void AddSpecialBoxController::migrate(
 QPointer<Ui::BoxContent> AddSpecialBoxController::showBox(
 		object_ptr<Ui::BoxContent> box) const {
 	const auto weak = Ui::MakeWeak(box.data());
-	delegate()->peerListShowBox(std::move(box), Ui::LayerOption::KeepOther);
+	delegate()->peerListShowBox(std::move(box));
 	return weak;
 }
 
diff --git a/Telegram/SourceFiles/boxes/peers/choose_peer_box.cpp b/Telegram/SourceFiles/boxes/peers/choose_peer_box.cpp
index 91ce22ef89..60031e0cef 100644
--- a/Telegram/SourceFiles/boxes/peers/choose_peer_box.cpp
+++ b/Telegram/SourceFiles/boxes/peers/choose_peer_box.cpp
@@ -505,5 +505,5 @@ void ShowChoosePeerBox(
 			bot,
 			query,
 			std::move(callback)),
-		std::move(initBox)), Ui::LayerOption::KeepOther);
+		std::move(initBox)));
 }
diff --git a/Telegram/SourceFiles/boxes/peers/edit_contact_box.cpp b/Telegram/SourceFiles/boxes/peers/edit_contact_box.cpp
index 89115f0bf5..0aa24c79e1 100644
--- a/Telegram/SourceFiles/boxes/peers/edit_contact_box.cpp
+++ b/Telegram/SourceFiles/boxes/peers/edit_contact_box.cpp
@@ -69,8 +69,7 @@ void SendRequest(
 		}
 		if (box) {
 			if (!wasContact) {
-				Ui::Toast::Show(
-					Ui::BoxShow(box.data()).toastParent(),
+				box->showToast(
 					tr::lng_new_contact_add_done(tr::now, lt_user, first));
 			}
 			box->closeBox();
diff --git a/Telegram/SourceFiles/boxes/peers/edit_forum_topic_box.cpp b/Telegram/SourceFiles/boxes/peers/edit_forum_topic_box.cpp
index 400fcb95ac..9727f6c615 100644
--- a/Telegram/SourceFiles/boxes/peers/edit_forum_topic_box.cpp
+++ b/Telegram/SourceFiles/boxes/peers/edit_forum_topic_box.cpp
@@ -274,12 +274,9 @@ struct IconSelector {
 	};
 	const auto selector = body->add(
 		object_ptr<EmojiListWidget>(body, EmojiListDescriptor{
-			.session = &controller->session(),
+			.show = controller->uiShow(),
 			.mode = EmojiListWidget::Mode::TopicIcon,
-			.controller = controller,
-			.paused = Window::PausedIn(
-				controller,
-				Window::GifPauseReason::Layer),
+			.paused = Window::PausedIn(controller, PauseReason::Layer),
 			.customRecentList = recent(),
 			.customRecentFactory = std::move(factory),
 			.st = &st::reactPanelEmojiPan,
diff --git a/Telegram/SourceFiles/boxes/peers/edit_linked_chat_box.cpp b/Telegram/SourceFiles/boxes/peers/edit_linked_chat_box.cpp
index cdba89701e..9e0bfa2d9f 100644
--- a/Telegram/SourceFiles/boxes/peers/edit_linked_chat_box.cpp
+++ b/Telegram/SourceFiles/boxes/peers/edit_linked_chat_box.cpp
@@ -18,7 +18,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/text/text_utilities.h" // Ui::Text::ToUpper
 #include "boxes/peer_list_box.h"
 #include "ui/boxes/confirm_box.h"
-#include "ui/toasts/common_toasts.h"
 #include "boxes/add_contact_box.h"
 #include "apiwrap.h"
 #include "main/main_session.h"
@@ -168,13 +167,11 @@ void Controller::choose(not_null<ChannelData*> chat) {
 		const auto onstack = _callback;
 		onstack(chat);
 	};
-	delegate()->peerListShowBox(
-		Ui::MakeConfirmBox({
-			.text = text,
-			.confirmed = sure,
-			.confirmText = tr::lng_manage_discussion_group_link(tr::now),
-		}),
-		Ui::LayerOption::KeepOther);
+	delegate()->peerListShowBox(Ui::MakeConfirmBox({
+		.text = text,
+		.confirmed = sure,
+		.confirmText = tr::lng_manage_discussion_group_link(tr::now),
+	}));
 }
 
 void Controller::choose(not_null<ChatData*> chat) {
@@ -201,13 +198,11 @@ void Controller::choose(not_null<ChatData*> chat) {
 		};
 		chat->session().api().migrateChat(chat, crl::guard(this, done));
 	};
-	delegate()->peerListShowBox(
-		Ui::MakeConfirmBox({
-			.text = text,
-			.confirmed = sure,
-			.confirmText = tr::lng_manage_discussion_group_link(tr::now),
-		}),
-		Ui::LayerOption::KeepOther);
+	delegate()->peerListShowBox(Ui::MakeConfirmBox({
+		.text = text,
+		.confirmed = sure,
+		.confirmText = tr::lng_manage_discussion_group_link(tr::now),
+	}));
 }
 
 [[nodiscard]] rpl::producer<TextWithEntities> About(
@@ -279,13 +274,11 @@ void Controller::choose(not_null<ChatData*> chat) {
 				{ &st::settingsIconChat, Settings::kIconLightBlue }
 			)->addClickHandler([=, parent = above.data()] {
 				const auto guarded = crl::guard(parent, callback);
-				Window::Show(navigation).showBox(
-					Box<GroupInfoBox>(
-						navigation,
-						GroupInfoBox::Type::Megagroup,
-						channel->name() + " Chat",
-						guarded),
-					Ui::LayerOption::KeepOther);
+				navigation->uiShow()->showBox(Box<GroupInfoBox>(
+					navigation,
+					GroupInfoBox::Type::Megagroup,
+					channel->name() + " Chat",
+					guarded));
 			});
 		}
 		box->peerListSetAboveWidget(std::move(above));
@@ -363,10 +356,8 @@ object_ptr<Ui::BoxContent> EditLinkedChatBox(
 
 void ShowForumForDiscussionError(
 		not_null<Window::SessionNavigation*> navigation) {
-	Ui::ShowMultilineToast({
-		.parentOverride = Window::Show(navigation).toastParent(),
-		.text = tr::lng_forum_topics_no_discussion(
+	navigation->showToast(
+		tr::lng_forum_topics_no_discussion(
 			tr::now,
-			Ui::Text::RichLangValue),
-	});
+			Ui::Text::RichLangValue));
 }
diff --git a/Telegram/SourceFiles/boxes/peers/edit_participant_box.cpp b/Telegram/SourceFiles/boxes/peers/edit_participant_box.cpp
index 7006606ce3..f47beae756 100644
--- a/Telegram/SourceFiles/boxes/peers/edit_participant_box.cpp
+++ b/Telegram/SourceFiles/boxes/peers/edit_participant_box.cpp
@@ -203,7 +203,6 @@ EditAdminBox::EditAdminBox(
 	peer,
 	user,
 	(rights.flags != 0))
-, _show(this)
 , _oldRights(rights)
 , _oldRank(rank)
 , _addingBot(std::move(addingBot)) {
@@ -399,7 +398,7 @@ void EditAdminBox::prepare() {
 						Ui::Text::Bold(peer()->name()),
 						Ui::Text::WithEntities),
 					crl::guard(this, [=] { finishAddAdmin(); })
-				}), Ui::LayerOption::KeepOther);
+				}));
 			} else {
 				_finishSave();
 			}
@@ -623,16 +622,15 @@ void EditAdminBox::sendTransferRequestFrom(
 		if (!box && !weak) {
 			return;
 		}
-
-		Ui::Toast::Show(
-			(box ? Ui::BoxShow(box) : weak->_show).toastParent(),
+		const auto show = box ? box->uiShow() : weak->uiShow();
+		show->showToast(
 			(channel->isBroadcast()
 				? tr::lng_rights_transfer_done_channel
 				: tr::lng_rights_transfer_done_group)(
 					tr::now,
 					lt_user,
 					user->shortName()));
-		(box ? Ui::BoxShow(box) : weak->_show).hideLayer();
+		show->hideLayer();
 	}).fail(crl::guard(this, [=](const MTP::Error &error) {
 		if (weak) {
 			_transferRequestId = 0;
@@ -694,7 +692,6 @@ EditRestrictedBox::EditRestrictedBox(
 	bool hasAdminRights,
 	ChatRestrictionsInfo rights)
 : EditParticipantBox(nullptr, peer, user, hasAdminRights)
-, _show(this)
 , _oldRights(rights) {
 }
 
@@ -788,7 +785,7 @@ ChatRestrictionsInfo EditRestrictedBox::defaultRights() const {
 }
 
 void EditRestrictedBox::showRestrictUntil() {
-	_show.showBox(Box([=](not_null<Ui::GenericBox*> box) {
+	uiShow()->showBox(Box([=](not_null<Ui::GenericBox*> box) {
 		const auto save = [=](TimeId result) {
 			if (!result) {
 				return;
diff --git a/Telegram/SourceFiles/boxes/peers/edit_participant_box.h b/Telegram/SourceFiles/boxes/peers/edit_participant_box.h
index 4deda7ac90..b770730d5f 100644
--- a/Telegram/SourceFiles/boxes/peers/edit_participant_box.h
+++ b/Telegram/SourceFiles/boxes/peers/edit_participant_box.h
@@ -114,7 +114,6 @@ private:
 		not_null<Ui::VerticalLayout*> container,
 		bool isGroup);
 
-	const Ui::BoxShow _show;
 	const ChatAdminRightsInfo _oldRights;
 	const QString _oldRank;
 	Fn<void(
@@ -168,7 +167,6 @@ private:
 	void createUntilVariants();
 	TimeId getRealUntilValue() const;
 
-	const Ui::BoxShow _show;
 	const ChatRestrictionsInfo _oldRights;
 	TimeId _until = 0;
 	Fn<void(ChatRestrictionsInfo, ChatRestrictionsInfo)> _saveCallback;
diff --git a/Telegram/SourceFiles/boxes/peers/edit_participants_box.cpp b/Telegram/SourceFiles/boxes/peers/edit_participants_box.cpp
index c9d759cdd8..94caec1503 100644
--- a/Telegram/SourceFiles/boxes/peers/edit_participants_box.cpp
+++ b/Telegram/SourceFiles/boxes/peers/edit_participants_box.cpp
@@ -1254,7 +1254,7 @@ void ParticipantsBoxController::rebuild() {
 QPointer<Ui::BoxContent> ParticipantsBoxController::showBox(
 		object_ptr<Ui::BoxContent> box) const {
 	const auto weak = Ui::MakeWeak(box.data());
-	delegate()->peerListShowBox(std::move(box), Ui::LayerOption::KeepOther);
+	delegate()->peerListShowBox(std::move(box));
 	return weak;
 }
 
diff --git a/Telegram/SourceFiles/boxes/peers/edit_peer_info_box.cpp b/Telegram/SourceFiles/boxes/peers/edit_peer_info_box.cpp
index 41b37a17ee..febf08ed66 100644
--- a/Telegram/SourceFiles/boxes/peers/edit_peer_info_box.cpp
+++ b/Telegram/SourceFiles/boxes/peers/edit_peer_info_box.cpp
@@ -48,7 +48,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/controls/userpic_button.h"
 #include "ui/rp_widget.h"
 #include "ui/toast/toast.h"
-#include "ui/toasts/common_toasts.h"
 #include "ui/text/text_utilities.h"
 #include "ui/widgets/checkbox.h"
 #include "ui/widgets/buttons.h"
@@ -241,9 +240,7 @@ void ShowEditPermissions(
 		};
 		ShowEditPeerPermissionsBox(box, navigation, peer, std::move(done));
 	};
-	navigation->parentController()->show(
-		Box(std::move(createBox)),
-		Ui::LayerOption::KeepOther);
+	navigation->parentController()->show(Box(std::move(createBox)));
 }
 
 } // namespace
@@ -606,8 +603,7 @@ object_ptr<Ui::RpWidget> Controller::createStickersEdit() {
 		rpl::single(QString()), //Empty count.
 		[=, controller = _navigation->parentController()] {
 			controller->show(
-				Box<StickersBox>(controller, channel),
-				Ui::LayerOption::KeepOther);
+				Box<StickersBox>(controller->uiShow(), channel));
 		},
 		{ &st::settingsIconStickers, Settings::kIconLightOrange });
 
@@ -674,8 +670,7 @@ void Controller::showEditPeerTypeBox(
 			_channelHasLocationOriginalValue,
 			boxCallback,
 			_typeDataSavedValue,
-			error),
-		Ui::LayerOption::KeepOther);
+			error));
 	box->boxClosing(
 	) | rpl::start_with_next([peer = _peer] {
 		peer->session().api().usernames().requestToCache(peer);
@@ -709,14 +704,12 @@ void Controller::showEditLinkedChatBox() {
 				|| channel->canEditPreHistoryHidden()));
 
 	if (const auto chat = *_linkedChatSavedValue) {
-		*box = _navigation->parentController()->show(
-			EditLinkedChatBox(
-				_navigation,
-				channel,
-				chat,
-				canEdit,
-				callback),
-			Ui::LayerOption::KeepOther);
+		*box = _navigation->parentController()->show(EditLinkedChatBox(
+			_navigation,
+			channel,
+			chat,
+			canEdit,
+			callback));
 		return;
 	} else if (!canEdit || _linkedChatsRequestId) {
 		return;
@@ -743,13 +736,11 @@ void Controller::showEditLinkedChatBox() {
 		for (const auto &item : list) {
 			chats.emplace_back(_peer->owner().processChat(item));
 		}
-		*box = _navigation->parentController()->show(
-			EditLinkedChatBox(
-				_navigation,
-				channel,
-				std::move(chats),
-				callback),
-			Ui::LayerOption::KeepOther);
+		*box = _navigation->parentController()->show(EditLinkedChatBox(
+			_navigation,
+			channel,
+			std::move(chats),
+			callback));
 	}).fail([=] {
 		_linkedChatsRequestId = 0;
 	}).send();
@@ -887,14 +878,12 @@ void Controller::fillForumButton() {
 			if (_linkedChatSavedValue && *_linkedChatSavedValue) {
 				ShowForumForDiscussionError(_navigation);
 			} else {
-				Ui::ShowMultilineToast({
-					.parentOverride = Window::Show(_navigation).toastParent(),
-					.text = tr::lng_forum_topics_not_enough(
+				_navigation->showToast(
+					tr::lng_forum_topics_not_enough(
 						tr::now,
 						lt_count,
 						EnableForumMinMembers(_peer),
-						Ui::Text::RichLangValue),
-				});
+						Ui::Text::RichLangValue));
 			}
 		} else {
 			_forumSavedValue = toggled;
@@ -1231,14 +1220,12 @@ void Controller::fillManageSection() {
 			tr::lng_manage_peer_invite_links(),
 			rpl::duplicate(count) | ToPositiveNumberString(),
 			[=] {
-				_navigation->parentController()->show(
-					Box(
-						ManageInviteLinksBox,
-						_peer,
-						_peer->session().user(),
-						0,
-						0),
-					Ui::LayerOption::KeepOther);
+				_navigation->parentController()->show(Box(
+					ManageInviteLinksBox,
+					_peer,
+					_peer->session().user(),
+					0,
+					0));
 			},
 			{ &st::infoRoundedIconInviteLinks, Settings::kIconLightOrange });
 		wrap->toggle(true, anim::type::instant);
@@ -1407,9 +1394,7 @@ void Controller::fillBotUsernamesButton() {
 		std::move(leftLabel),
 		std::move(rightLabel),
 		[=] {
-			Window::Show(_navigation).showBox(
-				Box(UsernamesBox, user),
-				Ui::LayerOption::KeepOther);
+			_navigation->uiShow()->showBox(Box(UsernamesBox, user));
 		},
 		{ &st::infoRoundedIconInviteLinks, Settings::kIconLightOrange });
 }
@@ -2120,8 +2105,7 @@ void Controller::deleteWithConfirmation() {
 			.confirmed = deleteCallback,
 			.confirmText = tr::lng_box_delete(),
 			.confirmStyle = &st::attentionBoxButton,
-		}),
-		Ui::LayerOption::KeepOther);
+		}));
 }
 
 void Controller::deleteChannel() {
diff --git a/Telegram/SourceFiles/boxes/peers/edit_peer_invite_link.cpp b/Telegram/SourceFiles/boxes/peers/edit_peer_invite_link.cpp
index 0d38443627..00f9eac3f2 100644
--- a/Telegram/SourceFiles/boxes/peers/edit_peer_invite_link.cpp
+++ b/Telegram/SourceFiles/boxes/peers/edit_peer_invite_link.cpp
@@ -26,7 +26,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/widgets/popup_menu.h"
 #include "ui/abstract_button.h"
 #include "ui/toast/toast.h"
-#include "ui/toasts/common_toasts.h"
 #include "ui/text/text_utilities.h"
 #include "ui/boxes/edit_invite_link.h"
 #include "ui/painter.h"
@@ -275,12 +274,12 @@ void QrBox(
 		not_null<Ui::GenericBox*> box,
 		const QString &link,
 		rpl::producer<QString> about,
-		Fn<void(QImage, std::shared_ptr<Ui::BoxShow>)> share) {
+		Fn<void(QImage, std::shared_ptr<Ui::Show>)> share) {
 	box->setTitle(tr::lng_group_invite_qr_title());
 
 	box->addButton(tr::lng_about_done(), [=] { box->closeBox(); });
 
-	const auto copyCallback = [=, show = std::make_shared<Ui::BoxShow>(box)] {
+	const auto copyCallback = [=, show = box->uiShow()] {
 		share(QrForShare(link), show);
 	};
 
@@ -346,32 +345,23 @@ void Controller::addHeaderBlock(not_null<Ui::VerticalLayout*> container) {
 	const auto admin = current.admin;
 	const auto weak = Ui::MakeWeak(container);
 	const auto copyLink = crl::guard(weak, [=] {
-		CopyInviteLink(delegate()->peerListToastParent(), link);
+		CopyInviteLink(delegate()->peerListUiShow(), link);
 	});
 	const auto shareLink = crl::guard(weak, [=] {
-		delegate()->peerListShowBox(
-			ShareInviteLinkBox(_peer, link),
-			Ui::LayerOption::KeepOther);
+		delegate()->peerListShowBox(ShareInviteLinkBox(_peer, link));
 	});
 	const auto getLinkQr = crl::guard(weak, [=] {
 		delegate()->peerListShowBox(
-			InviteLinkQrBox(link, tr::lng_group_invite_qr_about()),
-			Ui::LayerOption::KeepOther);
+			InviteLinkQrBox(link, tr::lng_group_invite_qr_about()));
 	});
 	const auto revokeLink = crl::guard(weak, [=] {
-		delegate()->peerListShowBox(
-			RevokeLinkBox(_peer, admin, link),
-			Ui::LayerOption::KeepOther);
+		delegate()->peerListShowBox(RevokeLinkBox(_peer, admin, link));
 	});
 	const auto editLink = crl::guard(weak, [=] {
-		delegate()->peerListShowBox(
-			EditLinkBox(_peer, _data.current()),
-			Ui::LayerOption::KeepOther);
+		delegate()->peerListShowBox(EditLinkBox(_peer, _data.current()));
 	});
 	const auto deleteLink = crl::guard(weak, [=] {
-		delegate()->peerListShowBox(
-			DeleteLinkBox(_peer, admin, link),
-			Ui::LayerOption::KeepOther);
+		delegate()->peerListShowBox(DeleteLinkBox(_peer, admin, link));
 	});
 
 	const auto createMenu = [=] {
@@ -809,16 +799,13 @@ void Controller::processRequest(
 			delegate()->peerListRefreshRows();
 		}
 		if (approved) {
-			Ui::ShowMultilineToast({
-				.parentOverride = delegate()->peerListToastParent(),
-				.text = (_peer->isBroadcast()
-					? tr::lng_group_requests_was_added_channel
-					: tr::lng_group_requests_was_added)(
-						tr::now,
-						lt_user,
-						Ui::Text::Bold(user->name()),
-						Ui::Text::WithEntities)
-			});
+			delegate()->peerListUiShow()->showToast((_peer->isBroadcast()
+				? tr::lng_group_requests_was_added_channel
+				: tr::lng_group_requests_was_added)(
+					tr::now,
+					lt_user,
+					Ui::Text::Bold(user->name()),
+					Ui::Text::WithEntities));
 		}
 	});
 	const auto fail = crl::guard(this, [=] {
@@ -961,30 +948,24 @@ void AddPermanentLinkBlock(
 	const auto weak = Ui::MakeWeak(container);
 	const auto copyLink = crl::guard(weak, [=] {
 		if (const auto current = value->current(); !current.link.isEmpty()) {
-			CopyInviteLink(show->toastParent(), current.link);
+			CopyInviteLink(show, current.link);
 		}
 	});
 	const auto shareLink = crl::guard(weak, [=] {
 		if (const auto current = value->current(); !current.link.isEmpty()) {
-			show->showBox(
-				ShareInviteLinkBox(peer, current.link),
-				Ui::LayerOption::KeepOther);
+			show->showBox(ShareInviteLinkBox(peer, current.link));
 		}
 	});
 	const auto getLinkQr = crl::guard(weak, [=] {
 		if (const auto current = value->current(); !current.link.isEmpty()) {
-			show->showBox(
-				InviteLinkQrBox(
-					current.link,
-					tr::lng_group_invite_qr_about()),
-				Ui::LayerOption::KeepOther);
+			show->showBox(InviteLinkQrBox(
+				current.link,
+				tr::lng_group_invite_qr_about()));
 		}
 	});
 	const auto revokeLink = crl::guard(weak, [=] {
 		if (const auto current = value->current(); !current.link.isEmpty()) {
-			show->showBox(
-				RevokeLinkBox(peer, admin, current.link, true),
-				Ui::LayerOption::KeepOther);
+			show->showBox(RevokeLinkBox(peer, admin, current.link, true));
 		}
 	});
 
@@ -1111,9 +1092,7 @@ void AddPermanentLinkBlock(
 		st::inviteLinkJoinedRowPadding
 	)->setClickedCallback([=] {
 		if (!currentLinkFields->link.isEmpty()) {
-			show->showBox(
-				ShowInviteLinkBox(peer, *currentLinkFields),
-				Ui::LayerOption::KeepOther);
+			show->showBox(ShowInviteLinkBox(peer, *currentLinkFields));
 		}
 	});
 
@@ -1128,9 +1107,9 @@ void AddPermanentLinkBlock(
 	}));
 }
 
-void CopyInviteLink(not_null<QWidget*> toastParent, const QString &link) {
+void CopyInviteLink(std::shared_ptr<Ui::Show> show, const QString &link) {
 	QGuiApplication::clipboard()->setText(link);
-	Ui::Toast::Show(toastParent, tr::lng_group_invite_copied(tr::now));
+	show->showToast(tr::lng_group_invite_copied(tr::now));
 }
 
 object_ptr<Ui::BoxContent> ShareInviteLinkBox(
@@ -1147,7 +1126,7 @@ object_ptr<Ui::BoxContent> ShareInviteLinkBox(
 
 	const auto showToast = [=](const QString &text) {
 		if (*box) {
-			Ui::Toast::Show(Ui::BoxShow(*box).toastParent(), text);
+			(*box)->showToast(text);
 		}
 	};
 
@@ -1184,9 +1163,7 @@ object_ptr<Ui::BoxContent> ShareInviteLinkBox(
 			}
 			text.append(error.first);
 			if (*box) {
-				Ui::BoxShow(*box).showBox(
-					Ui::MakeInformBox(text),
-					Ui::LayerOption::KeepOther);
+				(*box)->uiShow()->showBox(Ui::MakeInformBox(text));
 			}
 			return;
 		}
@@ -1232,14 +1209,11 @@ object_ptr<Ui::BoxContent> InviteLinkQrBox(
 		rpl::producer<QString> about) {
 	return Box(QrBox, link, std::move(about), [=](
 			const QImage &image,
-			std::shared_ptr<Ui::BoxShow> show) {
+			std::shared_ptr<Ui::Show> show) {
 		auto mime = std::make_unique<QMimeData>();
 		mime->setImageData(image);
 		QGuiApplication::clipboard()->setMimeData(mime.release());
-
-		Ui::Toast::Show(
-			show->toastParent(),
-			tr::lng_group_invite_qr_copied(tr::now));
+		show->showToast(tr::lng_group_invite_qr_copied(tr::now));
 	});
 }
 
diff --git a/Telegram/SourceFiles/boxes/peers/edit_peer_invite_link.h b/Telegram/SourceFiles/boxes/peers/edit_peer_invite_link.h
index 40654776e0..b4f54ef709 100644
--- a/Telegram/SourceFiles/boxes/peers/edit_peer_invite_link.h
+++ b/Telegram/SourceFiles/boxes/peers/edit_peer_invite_link.h
@@ -38,7 +38,7 @@ void AddPermanentLinkBlock(
 	not_null<UserData*> admin,
 	rpl::producer<Api::InviteLink> fromList);
 
-void CopyInviteLink(not_null<QWidget*> toastParent, const QString &link);
+void CopyInviteLink(std::shared_ptr<Ui::Show> show, const QString &link);
 [[nodiscard]] object_ptr<Ui::BoxContent> ShareInviteLinkBox(
 	not_null<PeerData*> peer,
 	const QString &link);
diff --git a/Telegram/SourceFiles/boxes/peers/edit_peer_invite_links.cpp b/Telegram/SourceFiles/boxes/peers/edit_peer_invite_links.cpp
index 82a46aff61..45a4c0ea0c 100644
--- a/Telegram/SourceFiles/boxes/peers/edit_peer_invite_links.cpp
+++ b/Telegram/SourceFiles/boxes/peers/edit_peer_invite_links.cpp
@@ -12,6 +12,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "data/data_chat.h"
 #include "data/data_channel.h"
 #include "data/data_session.h"
+#include "main/session/session_show.h"
 #include "main/main_session.h"
 #include "api/api_invite_links.h"
 #include "ui/wrap/slide_wrap.h"
@@ -543,8 +544,7 @@ void LinksController::appendSlice(const InviteLinksSlice &slice) {
 
 void LinksController::rowClicked(not_null<PeerListRow*> row) {
 	delegate()->peerListShowBox(
-		ShowInviteLinkBox(_peer, static_cast<Row*>(row.get())->data()),
-		Ui::LayerOption::KeepOther);
+		ShowInviteLinkBox(_peer, static_cast<Row*>(row.get())->data()));
 }
 
 void LinksController::rowRightActionClicked(not_null<PeerListRow*> row) {
@@ -579,33 +579,25 @@ base::unique_qptr<Ui::PopupMenu> LinksController::createRowContextMenu(
 		st::popupMenuWithIcons);
 	if (data.revoked) {
 		result->addAction(tr::lng_group_invite_context_delete(tr::now), [=] {
-			delegate()->peerListShowBox(
-				DeleteLinkBox(_peer, _admin, link),
-				Ui::LayerOption::KeepOther);
+			delegate()->peerListShowBox(DeleteLinkBox(_peer, _admin, link));
 		}, &st::menuIconDelete);
 	} else {
 		result->addAction(tr::lng_group_invite_context_copy(tr::now), [=] {
-			CopyInviteLink(delegate()->peerListToastParent(), link);
+			CopyInviteLink(delegate()->peerListUiShow(), link);
 		}, &st::menuIconCopy);
 		result->addAction(tr::lng_group_invite_context_share(tr::now), [=] {
 			delegate()->peerListShowBox(
-				ShareInviteLinkBox(_peer, link),
-				Ui::LayerOption::KeepOther);
+				ShareInviteLinkBox(_peer, link));
 		}, &st::menuIconShare);
 		result->addAction(tr::lng_group_invite_context_qr(tr::now), [=] {
 			delegate()->peerListShowBox(
-				InviteLinkQrBox(link, tr::lng_group_invite_qr_about()),
-				Ui::LayerOption::KeepOther);
+				InviteLinkQrBox(link, tr::lng_group_invite_qr_about()));
 		}, &st::menuIconQrCode);
 		result->addAction(tr::lng_group_invite_context_edit(tr::now), [=] {
-			delegate()->peerListShowBox(
-				EditLinkBox(_peer, data),
-				Ui::LayerOption::KeepOther);
+			delegate()->peerListShowBox(EditLinkBox(_peer, data));
 		}, &st::menuIconEdit);
 		result->addAction(tr::lng_group_invite_context_revoke(tr::now), [=] {
-			delegate()->peerListShowBox(
-				RevokeLinkBox(_peer, _admin, link),
-				Ui::LayerOption::KeepOther);
+			delegate()->peerListShowBox(RevokeLinkBox(_peer, _admin, link));
 		}, &st::menuIconRemove);
 	}
 	return result;
@@ -813,8 +805,7 @@ void AdminsController::loadMoreRows() {
 
 void AdminsController::rowClicked(not_null<PeerListRow*> row) {
 	delegate()->peerListShowBox(
-		Box(ManageInviteLinksBox, _peer, row->peer()->asUser(), 0, 0),
-		Ui::LayerOption::KeepOther);
+		Box(ManageInviteLinksBox, _peer, row->peer()->asUser(), 0, 0));
 }
 
 Main::Session &AdminsController::session() const {
@@ -836,7 +827,7 @@ struct LinksList {
 };
 
 LinksList AddLinksList(
-		std::shared_ptr<Ui::BoxShow> show,
+		std::shared_ptr<Main::SessionShow> show,
 		not_null<Ui::VerticalLayout*> container,
 		not_null<PeerData*> peer,
 		not_null<UserData*> admin,
@@ -861,7 +852,7 @@ LinksList AddLinksList(
 }
 
 not_null<Ui::RpWidget*> AddAdminsList(
-		std::shared_ptr<Ui::BoxShow> show,
+		std::shared_ptr<Main::SessionShow> show,
 		not_null<Ui::VerticalLayout*> container,
 		not_null<PeerData*> peer,
 		not_null<UserData*> admin) {
@@ -889,7 +880,9 @@ void ManageInviteLinksBox(
 		int revokedCount) {
 	using namespace Settings;
 
-	const auto show = std::make_shared<Ui::BoxShow>(box);
+	const auto show = Main::MakeSessionShow(
+		box->uiShow(),
+		&peer->session());
 
 	box->setTitle(tr::lng_group_invite_title());
 	box->setWidth(st::boxWideWidth);
@@ -925,8 +918,7 @@ void ManageInviteLinksBox(
 		const auto add = AddCreateLinkButton(container);
 		add->setClickedCallback([=] {
 			show->showBox(
-				EditLinkBox(peer, InviteLinkData{ .admin = admin }),
-				Ui::LayerOption::KeepOther);
+				EditLinkBox(peer, InviteLinkData{ .admin = admin }));
 		});
 	} else {
 		otherHeader = container->add(object_ptr<Ui::SlideWrap<>>(
@@ -1006,8 +998,8 @@ void ManageInviteLinksBox(
 			top + st::inviteLinkRevokedTitlePadding.top(),
 			outerWidth);
 	}, deleteAll->lifetime());
-	deleteAll->setClickedCallback([=, show = Ui::BoxShow(box)] {
-		show.showBox(DeleteAllRevokedBox(peer, admin));
+	deleteAll->setClickedCallback([=, show = box->uiShow()] {
+		show->showBox(DeleteAllRevokedBox(peer, admin));
 	});
 
 	rpl::combine(
diff --git a/Telegram/SourceFiles/boxes/peers/edit_peer_permissions_box.cpp b/Telegram/SourceFiles/boxes/peers/edit_peer_permissions_box.cpp
index ed7ba6df58..420d5dc524 100644
--- a/Telegram/SourceFiles/boxes/peers/edit_peer_permissions_box.cpp
+++ b/Telegram/SourceFiles/boxes/peers/edit_peer_permissions_box.cpp
@@ -21,7 +21,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/widgets/continuous_sliders.h"
 #include "ui/widgets/box_content_divider.h"
 #include "ui/text/text_utilities.h"
-#include "ui/toasts/common_toasts.h"
+#include "ui/toast/toast.h"
 #include "info/profile/info_profile_icon.h"
 #include "info/profile/info_profile_values.h"
 #include "boxes/peers/edit_participants_box.h"
@@ -417,10 +417,7 @@ not_null<Ui::RpWidget*> AddInnerToggle(
 
 	const auto handleLocked = [=] {
 		if (locked.has_value()) {
-			Ui::ShowMultilineToast({
-				.parentOverride = container,
-				.text = { *locked },
-			});
+			Ui::Toast::Show(container, *locked);
 			return true;
 		}
 		return false;
@@ -597,8 +594,7 @@ template <typename Flags>
 		) | rpl::start_with_next([=](bool checked) {
 			if (checked && state->forceDisabled.current()) {
 				if (!state->toast) {
-					state->toast = Ui::ShowMultilineToast({
-						.parentOverride = container,
+					state->toast = Ui::Toast::Show(container, {
 						.text = { state->forceDisabledMessage.current() },
 						.duration = kForceDisableTooltipDuration,
 					});
@@ -607,8 +603,7 @@ template <typename Flags>
 			} else if (locked.has_value()) {
 				if (checked != toggled) {
 					if (!state->toast) {
-						state->toast = Ui::ShowMultilineToast({
-							.parentOverride = container,
+						state->toast = Ui::Toast::Show(container, {
 							.text = { *locked },
 							.duration = kForceDisableTooltipDuration,
 						});
@@ -970,23 +965,20 @@ Fn<void()> AboutGigagroupCallback(
 			channel->inputChannel
 		)).done([=](const MTPUpdates &result) {
 			channel->session().api().applyUpdates(result);
-			if (const auto strongController = weak.get()) {
-				strongController->window().hideSettingsAndLayer();
-				Ui::ShowMultilineToast({
-					.parentOverride = strongController->widget(),
-					.text = { tr::lng_gigagroup_done(tr::now) },
-				});
+			if (const auto strong = weak.get()) {
+				strong->window().hideSettingsAndLayer();
+				strong->showToast(tr::lng_gigagroup_done(tr::now));
 			}
 		}).fail([=] {
 			*converting = false;
 		}).send();
 	};
 	const auto convertWarn = [=] {
-		const auto strongController = weak.get();
-		if (*converting || !strongController) {
+		const auto strong = weak.get();
+		if (*converting || !strong) {
 			return;
 		}
-		strongController->show(Box([=](not_null<Ui::GenericBox*> box) {
+		strong->show(Box([=](not_null<Ui::GenericBox*> box) {
 			box->setTitle(tr::lng_gigagroup_warning_title());
 			box->addRow(
 				object_ptr<Ui::FlatLabel>(
@@ -996,14 +988,14 @@ Fn<void()> AboutGigagroupCallback(
 					st::infoAboutGigagroup));
 			box->addButton(tr::lng_gigagroup_convert_sure(), convertSure);
 			box->addButton(tr::lng_cancel(), [=] { box->closeBox(); });
-		}), Ui::LayerOption::KeepOther);
+		}));
 	};
 	return [=] {
-		const auto strongController = weak.get();
-		if (*converting || !strongController) {
+		const auto strong = weak.get();
+		if (*converting || !strong) {
 			return;
 		}
-		strongController->show(Box([=](not_null<Ui::GenericBox*> box) {
+		strong->show(Box([=](not_null<Ui::GenericBox*> box) {
 			box->setTitle(tr::lng_gigagroup_convert_title());
 			const auto addFeature = [&](rpl::producer<QString> text) {
 				using namespace rpl::mappers;
@@ -1024,7 +1016,7 @@ Fn<void()> AboutGigagroupCallback(
 			addFeature(tr::lng_gigagroup_convert_feature3());
 			box->addButton(tr::lng_gigagroup_convert_sure(), convertWarn);
 			box->addButton(tr::lng_cancel(), [=] { box->closeBox(); });
-		}), Ui::LayerOption::KeepOther);
+		}));
 	};
 }
 
diff --git a/Telegram/SourceFiles/boxes/peers/edit_peer_requests_box.cpp b/Telegram/SourceFiles/boxes/peers/edit_peer_requests_box.cpp
index 9280329238..0f21d164b4 100644
--- a/Telegram/SourceFiles/boxes/peers/edit_peer_requests_box.cpp
+++ b/Telegram/SourceFiles/boxes/peers/edit_peer_requests_box.cpp
@@ -22,7 +22,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "main/main_session.h"
 #include "mtproto/sender.h"
 #include "ui/text/text_utilities.h"
-#include "ui/toasts/common_toasts.h"
 #include "ui/painter.h"
 #include "lang/lang_keys.h"
 #include "window/window_session_controller.h"
@@ -382,16 +381,13 @@ void RequestsBoxController::processRequest(
 	const auto done = crl::guard(this, [=] {
 		remove();
 		if (approved) {
-			Ui::ShowMultilineToast({
-				.parentOverride = delegate()->peerListToastParent(),
-				.text = (_peer->isBroadcast()
-					? tr::lng_group_requests_was_added_channel
-					: tr::lng_group_requests_was_added)(
-						tr::now,
-						lt_user,
-						Ui::Text::Bold(user->name()),
-						Ui::Text::WithEntities)
-			});
+			delegate()->peerListUiShow()->showToast((_peer->isBroadcast()
+				? tr::lng_group_requests_was_added_channel
+				: tr::lng_group_requests_was_added)(
+					tr::now,
+					lt_user,
+					Ui::Text::Bold(user->name()),
+					Ui::Text::WithEntities));
 		}
 	});
 	const auto fail = crl::guard(this, remove);
diff --git a/Telegram/SourceFiles/boxes/peers/edit_peer_type_box.cpp b/Telegram/SourceFiles/boxes/peers/edit_peer_type_box.cpp
index de5a5c0e75..2739eb1255 100644
--- a/Telegram/SourceFiles/boxes/peers/edit_peer_type_box.cpp
+++ b/Telegram/SourceFiles/boxes/peers/edit_peer_type_box.cpp
@@ -52,7 +52,7 @@ class Controller : public base::has_weak_ptr {
 public:
 	Controller(
 		Window::SessionNavigation *navigation,
-		std::shared_ptr<Ui::BoxShow> show,
+		std::shared_ptr<Ui::Show> show,
 		not_null<Ui::VerticalLayout*> container,
 		not_null<PeerData*> peer,
 		bool useLocationPhrases,
@@ -140,7 +140,7 @@ private:
 		rpl::producer<QString> about);
 
 	Window::SessionNavigation *_navigation = nullptr;
-	std::shared_ptr<Ui::BoxShow> _show;
+	std::shared_ptr<Ui::Show> _show;
 
 	not_null<PeerData*> _peer;
 	bool _linkOnly = false;
@@ -168,7 +168,7 @@ private:
 
 Controller::Controller(
 	Window::SessionNavigation *navigation,
-	std::shared_ptr<Ui::BoxShow> show,
+	std::shared_ptr<Ui::Show> show,
 	not_null<Ui::VerticalLayout*> container,
 	not_null<PeerData*> peer,
 	bool useLocationPhrases,
@@ -601,9 +601,7 @@ void Controller::askUsernameRevoke() {
 		_controls.privacy->setValue(Privacy::HasUsername);
 		checkUsernameAvailability();
 	});
-	_show->showBox(
-		Box(PublicLinksLimitBox, _navigation, revokeCallback),
-		Ui::LayerOption::KeepOther);
+	_show->showBox(Box(PublicLinksLimitBox, _navigation, revokeCallback));
 }
 
 void Controller::usernameChanged() {
@@ -735,7 +733,7 @@ void EditPeerTypeBox::prepare() {
 	const auto controller = Ui::CreateChild<Controller>(
 		this,
 		_navigation,
-		std::make_shared<Ui::BoxShow>(this),
+		uiShow(),
 		content.data(),
 		_peer,
 		_useLocationPhrases,
diff --git a/Telegram/SourceFiles/boxes/peers/edit_peer_usernames_list.cpp b/Telegram/SourceFiles/boxes/peers/edit_peer_usernames_list.cpp
index aa0a26afb1..c5da087152 100644
--- a/Telegram/SourceFiles/boxes/peers/edit_peer_usernames_list.cpp
+++ b/Telegram/SourceFiles/boxes/peers/edit_peer_usernames_list.cpp
@@ -117,8 +117,7 @@ UsernamesList::Row::Row(
 			tr::lng_group_invite_context_copy(tr::now),
 			[=] {
 				QGuiApplication::clipboard()->setText(link);
-				Ui::Toast::Show(
-					show->toastParent(),
+				show->showToast(
 					tr::lng_create_channel_link_copied(tr::now));
 			},
 			&st::menuIconCopy);
@@ -307,8 +306,7 @@ void UsernamesList::rebuild(const Data::Usernames &usernames) {
 										tr::lng_usernames_activate_error(
 											lt_count,
 											rpl::single(kMaxUsernames),
-											Ui::Text::RichLangValue)),
-									Ui::LayerOption::KeepOther);
+											Ui::Text::RichLangValue)));
 							}
 							load();
 							_toggleLifetime.destroy();
@@ -321,9 +319,7 @@ void UsernamesList::rebuild(const Data::Usernames &usernames) {
 				}),
 				.confirmText = std::move(confirmText),
 			};
-			_show->showBox(
-				Ui::MakeConfirmBox(std::move(args)),
-				Ui::LayerOption::KeepOther);
+			_show->showBox(Ui::MakeConfirmBox(std::move(args)));
 		});
 	}
 
diff --git a/Telegram/SourceFiles/boxes/premium_limits_box.cpp b/Telegram/SourceFiles/boxes/premium_limits_box.cpp
index 9658bad064..55fbe0a35a 100644
--- a/Telegram/SourceFiles/boxes/premium_limits_box.cpp
+++ b/Telegram/SourceFiles/boxes/premium_limits_box.cpp
@@ -13,7 +13,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/widgets/checkbox.h"
 #include "ui/wrap/padding_wrap.h"
 #include "ui/text/text_utilities.h"
-#include "ui/toasts/common_toasts.h"
 #include "main/main_session.h"
 #include "main/main_account.h"
 #include "main/main_domain.h"
@@ -133,7 +132,7 @@ public:
 		object_ptr<Ui::BoxContent> content,
 		Ui::LayerOptions options = Ui::LayerOption::KeepOther) override;
 	void peerListHideLayer() override;
-	not_null<QWidget*> peerListToastParent() override;
+	std::shared_ptr<Main::SessionShow> peerListUiShow() override;
 	void peerListSetRowChecked(
 		not_null<PeerListRow*> row,
 		bool checked) override;
@@ -205,8 +204,8 @@ void InactiveDelegate::peerListShowBox(
 void InactiveDelegate::peerListHideLayer() {
 }
 
-not_null<QWidget*> InactiveDelegate::peerListToastParent() {
-	Unexpected("...InactiveDelegate::peerListToastParent");
+std::shared_ptr<Main::SessionShow> InactiveDelegate::peerListUiShow() {
+	Unexpected("...InactiveDelegate::peerListUiShow");
 }
 
 rpl::producer<int> InactiveDelegate::selectedCountChanges() const {
@@ -385,8 +384,7 @@ void PublicsController::rowRightActionClicked(not_null<PeerListRow*> row) {
 			.text = text,
 			.confirmed = std::move(callback),
 			.confirmText = confirmText,
-		}),
-		Ui::LayerOption::KeepOther);
+		}));
 }
 
 void PublicsController::appendRow(not_null<PeerData*> participant) {
@@ -602,10 +600,7 @@ void ChannelsLimitBox(
 					session->api().leaveChannel(channel);
 				}
 			}
-			Ui::ShowMultilineToast({
-				.parentOverride = Ui::BoxShow(box).toastParent(),
-				.text = { tr::lng_channels_leave_done(tr::now) },
-			});
+			box->showToast(tr::lng_channels_leave_done(tr::now));
 			box->closeBox();
 		};
 		box->clearButtons();
diff --git a/Telegram/SourceFiles/boxes/reactions_settings_box.cpp b/Telegram/SourceFiles/boxes/reactions_settings_box.cpp
index baf0f157eb..8c3845efea 100644
--- a/Telegram/SourceFiles/boxes/reactions_settings_box.cpp
+++ b/Telegram/SourceFiles/boxes/reactions_settings_box.cpp
@@ -27,7 +27,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/chat/chat_theme.h"
 #include "ui/effects/scroll_content_shadow.h"
 #include "ui/layers/generic_box.h"
-#include "ui/toasts/common_toasts.h"
 #include "ui/widgets/buttons.h"
 #include "ui/widgets/labels.h"
 #include "ui/widgets/scroll_area.h"
diff --git a/Telegram/SourceFiles/boxes/report_messages_box.cpp b/Telegram/SourceFiles/boxes/report_messages_box.cpp
index 73223c1fd4..291e0617bf 100644
--- a/Telegram/SourceFiles/boxes/report_messages_box.cpp
+++ b/Telegram/SourceFiles/boxes/report_messages_box.cpp
@@ -39,13 +39,12 @@ namespace {
 		return Ui::ReportSource::Bot;
 	});
 	return Box([=](not_null<Ui::GenericBox*> box) {
+		const auto show = box->uiShow();
 		Ui::ReportReasonBox(box, source, [=](Ui::ReportReason reason) {
-			Ui::BoxShow(box).showBox(Box([=](not_null<Ui::GenericBox*> box) {
-				const auto show = Ui::BoxShow(box);
+			show->showBox(Box([=](not_null<Ui::GenericBox*> box) {
 				Ui::ReportDetailsBox(box, [=](const QString &text) {
-					const auto toastParent = show.toastParent();
-					Api::SendReport(toastParent, peer, reason, text, data);
-					show.hideLayer();
+					Api::SendReport(show, peer, reason, text, data);
+					show->hideLayer();
 				});
 			}));
 		});
@@ -79,7 +78,7 @@ void ShowReportPeerBox(
 		const auto send = [=](const QString &text) {
 			window->clearChooseReportMessages();
 			Api::SendReport(
-				Window::Show(window).toastParent(),
+				window->uiShow(),
 				peer,
 				reason,
 				text,
diff --git a/Telegram/SourceFiles/boxes/send_files_box.cpp b/Telegram/SourceFiles/boxes/send_files_box.cpp
index c49ec87ed5..baceecfe50 100644
--- a/Telegram/SourceFiles/boxes/send_files_box.cpp
+++ b/Telegram/SourceFiles/boxes/send_files_box.cpp
@@ -83,9 +83,9 @@ void FileDialogCallback(
 		Fn<bool(const Ui::PreparedList&)> checkResult,
 		Fn<void(Ui::PreparedList)> callback,
 		bool premium,
-		not_null<QWidget*> toastParent) {
+		std::shared_ptr<Ui::Show> show) {
 	auto showError = [=](tr::phrase<> text) {
-		Ui::Toast::Show(toastParent, text(tr::now));
+		show->showToast(text(tr::now));
 	};
 
 	auto list = Storage::PreparedFileFromFilesDialog(
@@ -143,7 +143,7 @@ SendFilesCheck DefaultCheckForPeer(
 			bool silent) {
 		const auto error = Data::FileRestrictionError(peer, file, compress);
 		if (error && !silent) {
-			controller->showToast({ *error });
+			controller->showToast(*error);
 		}
 		return !error.has_value();
 	};
@@ -468,12 +468,12 @@ void SendFilesBox::refreshAllAfterChanges(int fromItem, Fn<void()> perform) {
 }
 
 void SendFilesBox::openDialogToAddFileToAlbum() {
-	const auto toastParent = Ui::BoxShow(this).toastParent();
+	const auto show = uiShow();
 	const auto checkResult = [=](const Ui::PreparedList &list) {
 		if (!(_limits & SendFilesAllow::OnlyOne)) {
 			return true;
 		} else if (!_list.canBeSentInSlowmodeWith(list)) {
-			Ui::Toast::Show(toastParent, tr::lng_slowmode_no_many(tr::now));
+			showToast(tr::lng_slowmode_no_many(tr::now));
 			return false;
 		}
 		return true;
@@ -485,7 +485,7 @@ void SendFilesBox::openDialogToAddFileToAlbum() {
 			checkResult,
 			[=](Ui::PreparedList list) { addFiles(std::move(list)); },
 			premium,
-			toastParent);
+			show);
 	};
 
 	FileDialog::GetOpenPaths(
@@ -748,7 +748,7 @@ void SendFilesBox::pushBlock(int from, int till) {
 		});
 	}, widget->lifetime());
 
-	const auto toastParent = Ui::BoxShow(this).toastParent();
+	const auto show = uiShow();
 	block.itemReplaceRequest(
 	) | rpl::start_with_next([=](int index) {
 		const auto replace = [=](Ui::PreparedList list) {
@@ -770,9 +770,7 @@ void SendFilesBox::pushBlock(int from, int till) {
 			_list.files.push_back(std::move(removing));
 			std::swap(_list.files[index], _list.files.back());
 			if (!result) {
-				Ui::Toast::Show(
-					toastParent,
-					tr::lng_slowmode_no_many(tr::now));
+				show->showToast(tr::lng_slowmode_no_many(tr::now));
 				return false;
 			}
 			return true;
@@ -815,7 +813,7 @@ void SendFilesBox::pushBlock(int from, int till) {
 				checkResult,
 				replace,
 				premium,
-				toastParent);
+				show);
 		};
 
 		FileDialog::GetOpenPath(
@@ -1024,7 +1022,7 @@ void SendFilesBox::setupEmojiPanel() {
 		_controller,
 		object_ptr<Selector>(
 			nullptr,
-			_controller,
+			_controller->uiShow(),
 			Window::GifPauseReason::Layer,
 			Selector::Mode::EmojiOnly));
 	_emojiPanel->setDesiredHeightValues(
@@ -1388,8 +1386,7 @@ void SendFilesBox::sendScheduled() {
 		: _sendMenuType;
 	const auto callback = [=](Api::SendOptions options) { send(options); };
 	_controller->show(
-		HistoryView::PrepareScheduleBox(this, type, callback),
-		Ui::LayerOption::KeepOther);
+		HistoryView::PrepareScheduleBox(this, type, callback));
 }
 
 void SendFilesBox::sendWhenOnline() {
diff --git a/Telegram/SourceFiles/boxes/sessions_box.cpp b/Telegram/SourceFiles/boxes/sessions_box.cpp
index a60927da40..55b5f499c3 100644
--- a/Telegram/SourceFiles/boxes/sessions_box.cpp
+++ b/Telegram/SourceFiles/boxes/sessions_box.cpp
@@ -846,7 +846,7 @@ void SessionsContent::terminate(Fn<void()> terminateRequest, QString message) {
 		.confirmStyle = &st::attentionBoxButton,
 	});
 	_terminateBox = Ui::MakeWeak(box.data());
-	_controller->show(std::move(box), Ui::LayerOption::KeepOther);
+	_controller->show(std::move(box));
 }
 
 void SessionsContent::terminateOne(uint64 hash) {
@@ -928,7 +928,7 @@ void SessionsContent::Inner::setupContent() {
 		rename->moveToRight(x, y, outer.width());
 	}, rename->lifetime());
 	rename->setClickedCallback([=] {
-		_controller->show(Box(RenameBox), Ui::LayerOption::KeepOther);
+		_controller->show(Box(RenameBox));
 	});
 
 	const auto session = &_controller->session();
diff --git a/Telegram/SourceFiles/boxes/share_box.cpp b/Telegram/SourceFiles/boxes/share_box.cpp
index c46b76354e..d23e6142cb 100644
--- a/Telegram/SourceFiles/boxes/share_box.cpp
+++ b/Telegram/SourceFiles/boxes/share_box.cpp
@@ -63,7 +63,7 @@ public:
 	Inner(
 		QWidget *parent,
 		const Descriptor &descriptor,
-		std::shared_ptr<Ui::BoxShow> show);
+		std::shared_ptr<Ui::Show> show);
 
 	void setPeerSelectedChangedCallback(
 		Fn<void(not_null<Data::Thread*> thread, bool selected)> callback);
@@ -146,7 +146,7 @@ private:
 	void refresh();
 
 	const Descriptor &_descriptor;
-	const std::shared_ptr<Ui::BoxShow> _show;
+	const std::shared_ptr<Ui::Show> _show;
 	const style::PeerList &_st;
 
 	float64 _columnSkip = 0.;
@@ -181,7 +181,6 @@ private:
 ShareBox::ShareBox(QWidget*, Descriptor &&descriptor)
 : _descriptor(std::move(descriptor))
 , _api(&_descriptor.session->mtp())
-, _show(std::make_shared<Ui::BoxShow>(this))
 , _select(
 	this,
 	(_descriptor.stMultiSelect
@@ -231,10 +230,10 @@ void ShareBox::prepareCommentField() {
 	connect(field, &Ui::InputField::submitted, [=] {
 		submit({});
 	});
-	if (_show->valid()) {
+	if (const auto show = uiShow(); show->valid()) {
 		InitMessageFieldHandlers(
 			_descriptor.session,
-			_show,
+			Main::MakeSessionShow(show, _descriptor.session),
 			field,
 			nullptr,
 			nullptr,
@@ -257,7 +256,7 @@ void ShareBox::prepare() {
 	setTitle(tr::lng_share_title());
 
 	_inner = setInnerWidget(
-		object_ptr<Inner>(this, _descriptor, _show),
+		object_ptr<Inner>(this, _descriptor, uiShow()),
 		getTopScrollSkip(),
 		getBottomScrollSkip());
 
@@ -590,14 +589,13 @@ void ShareBox::submitSilent() {
 
 void ShareBox::submitScheduled() {
 	const auto callback = [=](Api::SendOptions options) { submit(options); };
-	_show->showBox(
+	uiShow()->showBox(
 		HistoryView::PrepareScheduleBox(
 			this,
 			sendMenuType(),
 			callback,
 			HistoryView::DefaultScheduleTime(),
-			_descriptor.scheduleBoxStyle),
-		Ui::LayerOption::KeepOther);
+			_descriptor.scheduleBoxStyle));
 }
 
 void ShareBox::submitWhenOnline() {
@@ -643,7 +641,7 @@ void ShareBox::scrollAnimationCallback() {
 ShareBox::Inner::Inner(
 	QWidget *parent,
 	const Descriptor &descriptor,
-	std::shared_ptr<Ui::BoxShow> show)
+	std::shared_ptr<Ui::Show> show)
 : RpWidget(parent)
 , _descriptor(descriptor)
 , _show(std::move(show))
@@ -1373,9 +1371,7 @@ ShareBox::SubmitCallback ShareBox::DefaultForwardCallback(
 				).append("\n\n");
 			}
 			text.append(error.first);
-			show->showBox(
-				Ui::MakeInformBox(text),
-				Ui::LayerOption::KeepOther);
+			show->showBox(Ui::MakeInformBox(text));
 			return;
 		}
 
@@ -1441,23 +1437,18 @@ ShareBox::SubmitCallback ShareBox::DefaultForwardCallback(
 					state->requests.remove(reqId);
 					if (state->requests.empty()) {
 						if (show->valid()) {
-							Ui::Toast::Show(
-								show->toastParent(),
-								tr::lng_share_done(tr::now));
+							show->showToast(tr::lng_share_done(tr::now));
 							show->hideLayer();
 						}
 					}
 					finish();
 				}).fail([=](const MTP::Error &error) {
 					if (error.type() == u"VOICE_MESSAGES_FORBIDDEN"_q) {
-						if (show->valid()) {
-							Ui::Toast::Show(
-								show->toastParent(),
-								tr::lng_restricted_send_voice_messages(
-									tr::now,
-									lt_user,
-									peer->name()));
-						}
+						show->showToast(
+							tr::lng_restricted_send_voice_messages(
+								tr::now,
+								lt_user,
+								peer->name()));
 					}
 					finish();
 				}).afterRequest(history->sendRequestId).send();
@@ -1471,7 +1462,7 @@ ShareBox::SubmitCallback ShareBox::DefaultForwardCallback(
 void FastShareMessage(
 		not_null<Window::SessionController*> controller,
 		not_null<HistoryItem*> item) {
-	const auto show = std::make_shared<Window::Show>(controller);
+	const auto show = controller->uiShow();
 	const auto history = item->history();
 	const auto owner = &history->owner();
 	const auto session = &history->session();
@@ -1493,7 +1484,7 @@ void FastShareMessage(
 			return item->media() && item->media()->forceForwardedInfo();
 		});
 
-	auto copyCallback = [=, toastParent = show->toastParent()] {
+	auto copyCallback = [=] {
 		const auto item = owner->message(msgIds[0]);
 		if (!item) {
 			return;
@@ -1509,8 +1500,7 @@ void FastShareMessage(
 
 					QGuiApplication::clipboard()->setText(link);
 
-					Ui::Toast::Show(
-						toastParent,
+					show->showToast(
 						tr::lng_share_game_link_copied(tr::now));
 				}
 			}
diff --git a/Telegram/SourceFiles/boxes/share_box.h b/Telegram/SourceFiles/boxes/share_box.h
index adaa634c4a..b136385778 100644
--- a/Telegram/SourceFiles/boxes/share_box.h
+++ b/Telegram/SourceFiles/boxes/share_box.h
@@ -147,8 +147,6 @@ private:
 	Descriptor _descriptor;
 	MTP::Sender _api;
 
-	std::shared_ptr<Ui::BoxShow> _show;
-
 	object_ptr<Ui::MultiSelect> _select;
 	object_ptr<Ui::SlideWrap<Ui::InputField>> _comment;
 	object_ptr<Ui::RpWidget> _bottomWidget;
diff --git a/Telegram/SourceFiles/boxes/sticker_set_box.cpp b/Telegram/SourceFiles/boxes/sticker_set_box.cpp
index 0b2748191f..0f661181a0 100644
--- a/Telegram/SourceFiles/boxes/sticker_set_box.cpp
+++ b/Telegram/SourceFiles/boxes/sticker_set_box.cpp
@@ -38,10 +38,10 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/cached_round_corners.h"
 #include "lottie/lottie_multi_player.h"
 #include "lottie/lottie_animation.h"
+#include "chat_helpers/compose/compose_show.h"
 #include "chat_helpers/stickers_lottie.h"
 #include "chat_helpers/stickers_list_widget.h"
 #include "media/clip/media_clip_reader.h"
-#include "window/window_session_controller.h"
 #include "window/window_controller.h"
 #include "settings/settings_premium.h"
 #include "base/unixtime.h"
@@ -230,7 +230,7 @@ class StickerSetBox::Inner final : public Ui::RpWidget {
 public:
 	Inner(
 		QWidget *parent,
-		not_null<Window::SessionController*> controller,
+		std::shared_ptr<ChatHelpers::Show> show,
 		const StickerSetIdentifier &set,
 		Data::StickersType type);
 
@@ -322,11 +322,14 @@ private:
 	not_null<Lottie::MultiPlayer*> getLottiePlayer();
 
 	void showPreview();
+	void showPreviewAt(QPoint globalPos);
 
 	void updateItems();
 	void repaintItems(crl::time now = 0);
 
-	const not_null<Window::SessionController*> _controller;
+	const std::shared_ptr<ChatHelpers::Show> _show;
+	const not_null<Main::Session*> _session;
+
 	MTP::Sender _api;
 	std::vector<Element> _elements;
 	std::unique_ptr<Lottie::MultiPlayer> _lottiePlayer;
@@ -381,33 +384,35 @@ private:
 };
 
 StickerSetBox::StickerSetBox(
-	QWidget*,
-	not_null<Window::SessionController*> controller,
+	QWidget *parent,
+	std::shared_ptr<ChatHelpers::Show> show,
 	const StickerSetIdentifier &set,
 	Data::StickersType type)
-: _controller(controller)
+: _show(std::move(show))
+, _session(&_show->session())
 , _set(set)
 , _type(type) {
 }
 
 StickerSetBox::StickerSetBox(
 	QWidget *parent,
-	not_null<Window::SessionController*> controller,
+	std::shared_ptr<ChatHelpers::Show> show,
 	not_null<Data::StickersSet*> set)
-: StickerSetBox(parent, controller, set->identifier(), set->type()) {
+: StickerSetBox(parent, std::move(show), set->identifier(), set->type()) {
 }
 
 QPointer<Ui::BoxContent> StickerSetBox::Show(
-		not_null<Window::SessionController*> controller,
+		std::shared_ptr<ChatHelpers::Show> show,
 		not_null<DocumentData*> document) {
 	if (const auto sticker = document->sticker()) {
 		if (sticker->set) {
-			return controller->show(
-				Box<StickerSetBox>(
-					controller,
-					sticker->set,
-					sticker->setType),
-				Ui::LayerOption::KeepOther).data();
+			auto box = Box<StickerSetBox>(
+				show,
+				sticker->set,
+				sticker->setType);
+			const auto result = QPointer<Ui::BoxContent>(box.data());
+			show->showBox(std::move(box));
+			return result;
 		}
 	}
 	return nullptr;
@@ -417,9 +422,9 @@ void StickerSetBox::prepare() {
 	setTitle(tr::lng_contacts_loading());
 
 	_inner = setInnerWidget(
-		object_ptr<Inner>(this, _controller, _set, _type),
+		object_ptr<Inner>(this, _show, _set, _type),
 		st::stickersScroll);
-	_controller->session().data().stickers().updated(
+	_session->data().stickers().updated(
 		_type
 	) | rpl::start_with_next([=] {
 		updateButtons();
@@ -441,14 +446,12 @@ void StickerSetBox::prepare() {
 	_inner->setInstalled(
 	) | rpl::start_with_next([=](uint64 setId) {
 		if (_inner->setType() == Data::StickersType::Masks) {
-			Ui::Toast::Show(
-				Ui::BoxShow(this).toastParent(),
-				tr::lng_masks_installed(tr::now));
+			showToast(tr::lng_masks_installed(tr::now));
 		} else if (_inner->setType() == Data::StickersType::Emoji) {
-			auto &stickers = _controller->session().data().stickers();
+			auto &stickers = _session->data().stickers();
 			stickers.notifyEmojiSetInstalled(setId);
 		} else if (_inner->setType() == Data::StickersType::Stickers) {
-			auto &stickers = _controller->session().data().stickers();
+			auto &stickers = _session->data().stickers();
 			stickers.notifyStickerSetInstalled(setId);
 		}
 		closeBox();
@@ -466,20 +469,18 @@ void StickerSetBox::prepare() {
 			return;
 		}
 
-		Ui::Toast::Show(
-			Ui::BoxShow(this).toastParent(),
-			(type == Data::StickersType::Masks)
+		showToast((type == Data::StickersType::Masks)
 				? tr::lng_masks_has_been_archived(tr::now)
 				: tr::lng_stickers_has_been_archived(tr::now));
 
 		auto &order = (type == Data::StickersType::Masks)
-			? _controller->session().data().stickers().maskSetsOrderRef()
-			: _controller->session().data().stickers().setsOrderRef();
+			? _session->data().stickers().maskSetsOrderRef()
+			: _session->data().stickers().setsOrderRef();
 		const auto index = order.indexOf(setId);
 		if (index != -1) {
 			order.removeAt(index);
 
-			auto &local = _controller->session().local();
+			auto &local = _session->local();
 			if (type == Data::StickersType::Masks) {
 				local.writeInstalledMasks();
 				local.writeArchivedMasks();
@@ -489,7 +490,7 @@ void StickerSetBox::prepare() {
 			}
 		}
 
-		_controller->session().data().stickers().notifyUpdated(type);
+		_session->data().stickers().notifyUpdated(type);
 
 		closeBox();
 	}, lifetime());
@@ -501,7 +502,7 @@ void StickerSetBox::addStickers() {
 
 void StickerSetBox::copyStickersLink() {
 	const auto part = _inner->isEmojiSet() ? u"addemoji"_q : "addstickers";
-	const auto url = _controller->session().createInternalLinkFull(
+	const auto url = _session->createInternalLinkFull(
 		part + '/' + _inner->shortName());
 	QGuiApplication::clipboard()->setText(url);
 }
@@ -513,7 +514,7 @@ void StickerSetBox::handleError(Error error) {
 
 	switch (error) {
 	case Error::NotFound:
-		_controller->show(
+		_show->showBox(
 			Ui::MakeInformBox(tr::lng_stickers_not_found(tr::now)));
 		break;
 	default: Unexpected("Error in StickerSetBox::handleError.");
@@ -531,15 +532,13 @@ void StickerSetBox::updateButtons() {
 		const auto type = _inner->setType();
 		const auto share = [=] {
 			copyStickersLink();
-			Ui::Toast::Show(
-				Ui::BoxShow(this).toastParent(),
-				(type == Data::StickersType::Emoji
+			showToast(type == Data::StickersType::Emoji
 					? tr::lng_stickers_copied_emoji(tr::now)
-					: tr::lng_stickers_copied(tr::now)));
+					: tr::lng_stickers_copied(tr::now));
 		};
 		if (_inner->notInstalled()) {
-			if (!_controller->session().premium()
-				&& _controller->session().premiumPossible()
+			if (!_session->premium()
+				&& _session->premiumPossible()
 				&& _inner->premiumEmojiSet()) {
 				const auto &st = st::premiumPreviewDoubledLimitsBox;
 				setStyle(st);
@@ -550,7 +549,11 @@ void StickerSetBox::updateButtons() {
 					- st.buttonPadding.left()
 					- st.buttonPadding.left());
 				button->setClickedCallback([=] {
-					Settings::ShowPremium(_controller, u"animated_emoji"_q);
+					using namespace ChatHelpers;
+					const auto usage = WindowUsage::PremiumPromo;
+					if (const auto window = _show->resolveWindow(usage)) {
+						Settings::ShowPremium(window, u"animated_emoji"_q);
+					}
 				});
 				addButton(std::move(button));
 			} else {
@@ -600,14 +603,12 @@ void StickerSetBox::updateButtons() {
 					_inner->archiveStickers();
 				};
 				const auto remove = [=] {
-					const auto session = &_controller->session();
+					const auto session = &_show->session();
 					auto box = ChatHelpers::MakeConfirmRemoveSetBox(
 						session,
 						_inner->setId());
 					if (box) {
-						_controller->show(
-							std::move(box),
-							Ui::LayerOption::KeepOther);
+						_show->showBox(std::move(box));
 					}
 				};
 				const auto menu =
@@ -647,12 +648,13 @@ void StickerSetBox::resizeEvent(QResizeEvent *e) {
 
 StickerSetBox::Inner::Inner(
 	QWidget *parent,
-	not_null<Window::SessionController*> controller,
+	std::shared_ptr<ChatHelpers::Show> show,
 	const StickerSetIdentifier &set,
 	Data::StickersType type)
 : RpWidget(parent)
-, _controller(controller)
-, _api(&_controller->session().mtp())
+, _show(std::move(show))
+, _session(&_show->session())
+, _api(&_session->mtp())
 , _setId(set.id)
 , _setAccessHash(set.accessHash)
 , _setShortName(set.shortName)
@@ -660,7 +662,7 @@ StickerSetBox::Inner::Inner(
 	st::windowBgRipple,
 	st::windowBgOver,
 	[=] { repaintItems(); }))
-, _premiumMark(&controller->session())
+, _premiumMark(_session)
 , _updateItemsTimer([=] { updateItems(); })
 , _input(set)
 , _padding((type == Data::StickersType::Emoji)
@@ -679,9 +681,9 @@ StickerSetBox::Inner::Inner(
 		_errors.fire(Error::NotFound);
 	}).send();
 
-	_controller->session().api().updateStickers();
+	_session->api().updateStickers();
 
-	_controller->session().downloaderTaskFinished(
+	_session->downloaderTaskFinished(
 	) | rpl::start_with_next([=] {
 		updateItems();
 	}, lifetime());
@@ -695,8 +697,8 @@ void StickerSetBox::Inner::gotSet(const MTPmessages_StickerSet &set) {
 	_elements.clear();
 	_selected = -1;
 	setCursor(style::cur_default);
-	const auto owner = &_controller->session().data();
-	const auto premiumPossible = _controller->session().premiumPossible();
+	const auto owner = &_session->data();
+	const auto premiumPossible = _session->premiumPossible();
 	set.match([&](const MTPDmessages_stickerSet &data) {
 		const auto &v = data.vdocuments().v;
 		_pack.reserve(v.size());
@@ -724,7 +726,7 @@ void StickerSetBox::Inner::gotSet(const MTPmessages_StickerSet &set) {
 					auto p = StickersPack();
 					p.reserve(stickers.size());
 					for (auto j = 0, c = int(stickers.size()); j != c; ++j) {
-						auto doc = _controller->session().data().document(stickers[j].v);
+						auto doc = _session->data().document(stickers[j].v);
 						if (!doc || !doc->sticker()) continue;
 
 						p.push_back(doc);
@@ -734,7 +736,7 @@ void StickerSetBox::Inner::gotSet(const MTPmessages_StickerSet &set) {
 			});
 		}
 		data.vset().match([&](const MTPDstickerSet &set) {
-			_setTitle = _controller->session().data().stickers().getSetTitle(
+			_setTitle = _session->data().stickers().getSetTitle(
 				set);
 			_setShortName = qs(set.vshort_name());
 			_setId = set.vid().v;
@@ -748,7 +750,7 @@ void StickerSetBox::Inner::gotSet(const MTPmessages_StickerSet &set) {
 				if (const auto thumbs = set.vthumbs()) {
 					for (const auto &thumb : thumbs->v) {
 						const auto result = Images::FromPhotoSize(
-							&_controller->session(),
+							_session,
 							set,
 							thumb);
 						if (result.location.valid()) {
@@ -758,7 +760,7 @@ void StickerSetBox::Inner::gotSet(const MTPmessages_StickerSet &set) {
 				}
 				return ImageWithLocation();
 			}();
-			const auto &sets = _controller->session().data().stickers().sets();
+			const auto &sets = _session->data().stickers().sets();
 			const auto it = sets.find(_setId);
 			if (it != sets.cend()) {
 				const auto set = it->second.get();
@@ -814,7 +816,7 @@ rpl::producer<StickerSetBox::Error> StickerSetBox::Inner::errors() const {
 
 void StickerSetBox::Inner::installDone(
 		const MTPmessages_StickerSetInstallResult &result) {
-	auto &stickers = _controller->session().data().stickers();
+	auto &stickers = _session->data().stickers();
 	auto &sets = stickers.setsRef();
 	const auto type = setType();
 
@@ -837,7 +839,7 @@ void StickerSetBox::Inner::installDone(
 		it = sets.emplace(
 			_setId,
 			std::make_unique<StickersSet>(
-				&_controller->session().data(),
+				&_session->data(),
 				_setId,
 				_setAccessHash,
 				_setHash,
@@ -887,7 +889,7 @@ void StickerSetBox::Inner::installDone(
 		stickers.applyArchivedResult(
 			result.c_messages_stickerSetInstallResultArchive());
 	} else {
-		auto &storage = _controller->session().local();
+		auto &storage = _session->local();
 		if (wasArchived && type != Data::StickersType::Emoji) {
 			if (type == Data::StickersType::Masks) {
 				storage.writeArchivedMasks();
@@ -921,13 +923,19 @@ void StickerSetBox::Inner::mousePressEvent(QMouseEvent *e) {
 void StickerSetBox::Inner::mouseMoveEvent(QMouseEvent *e) {
 	updateSelected();
 	if (_previewShown >= 0) {
-		int index = stickerFromGlobalPos(e->globalPos());
-		if (index >= 0 && index < _pack.size() && index != _previewShown) {
-			_previewShown = index;
-			_controller->widget()->showMediaPreview(
-				Data::FileOriginStickerSet(_setId, _setAccessHash),
-				_pack[_previewShown]);
-		}
+		showPreviewAt(e->globalPos());
+	}
+}
+
+void StickerSetBox::Inner::showPreviewAt(QPoint globalPos) {
+	const auto index = stickerFromGlobalPos(globalPos);
+	if (index >= 0
+		&& index < _pack.size()
+		&& index != _previewShown) {
+		_previewShown = index;
+		_show->showMediaPreview(
+			Data::FileOriginStickerSet(_setId, _setAccessHash),
+			_pack[_previewShown]);
 	}
 }
 
@@ -955,16 +963,13 @@ void StickerSetBox::Inner::chosen(
 		int index,
 		not_null<DocumentData*> sticker,
 		Api::SendOptions options) {
-	const auto controller = _controller;
 	const auto animation = options.scheduled
 		? Ui::MessageSendingAnimationFrom()
 		: messageSentAnimationInfo(index, sticker);
-	Ui::PostponeCall(controller, [=] {
-		controller->stickerOrEmojiChosen({
-			.document = sticker,
-			.options = options,
-			.messageSendingFrom = animation,
-		});
+	_show->processChosenSticker({
+		.document = sticker,
+		.options = options,
+		.messageSendingFrom = animation,
 	});
 }
 
@@ -988,7 +993,7 @@ auto StickerSetBox::Inner::messageSentAnimationInfo(
 		(rect.height() - size.height()) / 2);
 	return {
 		.type = Ui::MessageSendingAnimationFrom::Type::Sticker,
-		.localId = _controller->session().data().nextLocalMessageId(),
+		.localId = _session->data().nextLocalMessageId(),
 		.globalStartGeometry = mapToGlobal(
 			QRect(rect.topLeft() + innerPos, size)),
 	};
@@ -1005,7 +1010,7 @@ void StickerSetBox::Inner::contextMenuEvent(QContextMenuEvent *e) {
 	_menu = base::make_unique_q<Ui::PopupMenu>(
 		this,
 		st::popupMenuWithIcons);
-	const auto type = _controller->content()->sendMenuType();
+	const auto type = _show->sendMenuType();
 	if (setType() == Data::StickersType::Emoji) {
 		if (const auto t = PrepareTextFromEmoji(_pack[index]); !t.empty()) {
 			_menu->addAction(tr::lng_mediaview_copy(tr::now), [=] {
@@ -1026,10 +1031,10 @@ void StickerSetBox::Inner::contextMenuEvent(QContextMenuEvent *e) {
 			SendMenu::DefaultScheduleCallback(this, type, sendSelected),
 			SendMenu::DefaultWhenOnlineCallback(sendSelected));
 
-		const auto controller = _controller;
+		const auto show = _show;
 		const auto toggleFavedSticker = [=] {
 			Api::ToggleFavedSticker(
-				controller,
+				show,
 				document,
 				Data::FileOriginStickerSet(Data::Stickers::FavedSetId, 0));
 		};
@@ -1078,13 +1083,8 @@ void StickerSetBox::Inner::startOverAnimation(int index, float64 from, float64 t
 }
 
 void StickerSetBox::Inner::showPreview() {
-	int index = stickerFromGlobalPos(QCursor::pos());
-	if (index >= 0 && index < _pack.size()) {
-		_previewShown = index;
-		_controller->widget()->showMediaPreview(
-			Data::FileOriginStickerSet(_setId, _setAccessHash),
-			_pack[_previewShown]);
-	}
+	_previewShown = -1;
+	showPreviewAt(QCursor::pos());
 }
 
 not_null<Lottie::MultiPlayer*> StickerSetBox::Inner::getLottiePlayer() {
@@ -1128,7 +1128,7 @@ void StickerSetBox::Inner::paintEvent(QPaintEvent *e) {
 
 	const auto now = crl::now();
 	const auto paused = On(PowerSaving::kStickersPanel)
-		|| _controller->isGifPausedAtLeastFor(Window::GifPauseReason::Layer);
+		|| _show->paused(ChatHelpers::PauseReason::Layer);
 	for (int32 i = from; i < to; ++i) {
 		for (int32 j = 0; j < _perRow; ++j) {
 			int32 index = i * _perRow + j;
@@ -1392,7 +1392,7 @@ bool StickerSetBox::Inner::notInstalled() const {
 	if (!_loaded) {
 		return false;
 	}
-	const auto &sets = _controller->session().data().stickers().sets();
+	const auto &sets = _session->data().stickers().sets();
 	const auto it = sets.find(_setId);
 	if ((it == sets.cend())
 		|| !(it->second->flags & SetFlag::Installed)
@@ -1436,7 +1436,6 @@ void StickerSetBox::Inner::install() {
 }
 
 void StickerSetBox::Inner::archiveStickers() {
-	const auto toastParent = Window::Show(_controller).toastParent();
 	_api.request(MTPmessages_InstallStickerSet(
 		Data::InputStickerSet(_input),
 		MTP_boolTrue()
@@ -1444,9 +1443,9 @@ void StickerSetBox::Inner::archiveStickers() {
 		if (result.type() == mtpc_messages_stickerSetInstallResultSuccess) {
 			_setArchived.fire_copy(_setId);
 		}
-	}).fail(crl::guard(toastParent, [=] {
-		Ui::Toast::Show(toastParent, Lang::Hard::ServerError());
-	})).send();
+	}).fail([=] {
+		_show->showToast(Lang::Hard::ServerError());
+	}).send();
 }
 
 void StickerSetBox::Inner::updateItems() {
diff --git a/Telegram/SourceFiles/boxes/sticker_set_box.h b/Telegram/SourceFiles/boxes/sticker_set_box.h
index 73d99dc7de..f1992fa668 100644
--- a/Telegram/SourceFiles/boxes/sticker_set_box.h
+++ b/Telegram/SourceFiles/boxes/sticker_set_box.h
@@ -23,6 +23,15 @@ namespace Data {
 class StickersSet;
 } // namespace Data
 
+namespace SendMenu {
+enum class Type;
+} // namespace SendMenu
+
+namespace ChatHelpers {
+struct FileChosen;
+class Show;
+} // namespace ChatHelpers
+
 class StickerPremiumMark final {
 public:
 	explicit StickerPremiumMark(not_null<Main::Session*> session);
@@ -51,16 +60,16 @@ class StickerSetBox final : public Ui::BoxContent {
 public:
 	StickerSetBox(
 		QWidget*,
-		not_null<Window::SessionController*> controller,
+		std::shared_ptr<ChatHelpers::Show> show,
 		const StickerSetIdentifier &set,
 		Data::StickersType type);
 	StickerSetBox(
 		QWidget*,
-		not_null<Window::SessionController*> controller,
+		std::shared_ptr<ChatHelpers::Show> show,
 		not_null<Data::StickersSet*> set);
 
 	static QPointer<Ui::BoxContent> Show(
-		not_null<Window::SessionController*> controller,
+		std::shared_ptr<ChatHelpers::Show> show,
 		not_null<DocumentData*> document);
 
 protected:
@@ -79,7 +88,8 @@ private:
 	void copyStickersLink();
 	void handleError(Error error);
 
-	const not_null<Window::SessionController*> _controller;
+	const std::shared_ptr<ChatHelpers::Show> _show;
+	const not_null<Main::Session*> _session;
 	const StickerSetIdentifier _set;
 	const Data::StickersType _type;
 
diff --git a/Telegram/SourceFiles/boxes/stickers_box.cpp b/Telegram/SourceFiles/boxes/stickers_box.cpp
index cb38b11df6..29a16c78e9 100644
--- a/Telegram/SourceFiles/boxes/stickers_box.cpp
+++ b/Telegram/SourceFiles/boxes/stickers_box.cpp
@@ -22,6 +22,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "apiwrap.h"
 #include "storage/storage_account.h"
 #include "lottie/lottie_single_player.h"
+#include "chat_helpers/compose/compose_show.h"
 #include "chat_helpers/stickers_lottie.h"
 #include "ui/widgets/buttons.h"
 #include "ui/widgets/labels.h"
@@ -35,7 +36,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/cached_round_corners.h"
 #include "ui/painter.h"
 #include "ui/unread_badge_paint.h"
-#include "window/window_session_controller.h"
 #include "media/clip/media_clip_reader.h"
 #include "main/main_session.h"
 #include "styles/style_layers.h"
@@ -77,11 +77,11 @@ public:
 
 	Inner(
 		QWidget *parent,
-		not_null<Window::SessionController*> controller,
+		std::shared_ptr<ChatHelpers::Show> show,
 		Section section);
 	Inner(
 		QWidget *parent,
-		not_null<Window::SessionController*> controller,
+		std::shared_ptr<ChatHelpers::Show> show,
 		not_null<ChannelData*> megagroup);
 
 	[[nodiscard]] Main::Session &session() const;
@@ -250,7 +250,8 @@ private:
 	int countMaxNameWidth() const;
 	[[nodiscard]] bool skipPremium() const;
 
-	const not_null<Window::SessionController*> _controller;
+	const std::shared_ptr<ChatHelpers::Show> _show;
+	const not_null<Main::Session*> _session;
 	MTP::Sender _api;
 
 	const Section _section;
@@ -380,35 +381,37 @@ void StickersBox::Tab::saveScrollTop() {
 
 StickersBox::StickersBox(
 	QWidget*,
-	not_null<Window::SessionController*> controller,
+	std::shared_ptr<ChatHelpers::Show> show,
 	Section section,
 	bool masks)
-: _controller(controller)
-, _api(&controller->session().mtp())
+: _show(std::move(show))
+, _session(&_show->session())
+, _api(&_session->mtp())
 , _tabs(this, st::stickersTabs)
 , _unreadBadge(
 	this,
-	controller->session().data().stickers().featuredSetsUnreadCountValue())
+	_session->data().stickers().featuredSetsUnreadCountValue())
 , _section(section)
 , _isMasks(masks)
 , _isEmoji(false)
-, _installed(_isMasks ? Tab() : Tab(0, this, controller, Section::Installed))
-, _masks(_isMasks ? Tab(0, this, controller, Section::Masks) : Tab())
-, _featured(_isMasks ? Tab() : Tab(1, this, controller, Section::Featured))
-, _archived((_isMasks ? 1 : 2), this, controller, Section::Archived) {
+, _installed(_isMasks ? Tab() : Tab(0, this, _show, Section::Installed))
+, _masks(_isMasks ? Tab(0, this, _show, Section::Masks) : Tab())
+, _featured(_isMasks ? Tab() : Tab(1, this, _show, Section::Featured))
+, _archived((_isMasks ? 1 : 2), this, _show, Section::Archived) {
 	_tabs->setRippleTopRoundRadius(st::boxRadius);
 }
 
 StickersBox::StickersBox(
 	QWidget*,
-	not_null<Window::SessionController*> controller,
+	std::shared_ptr<ChatHelpers::Show> show,
 	not_null<ChannelData*> megagroup)
-: _controller(controller)
-, _api(&controller->session().mtp())
+: _show(std::move(show))
+, _session(&_show->session())
+, _api(&_session->mtp())
 , _section(Section::Installed)
 , _isMasks(false)
 , _isEmoji(false)
-, _installed(0, this, controller, megagroup)
+, _installed(0, this, _show, megagroup)
 , _megagroupSet(megagroup) {
 	_installed.widget()->scrollsToY(
 	) | rpl::start_with_next([=](int y) {
@@ -418,34 +421,36 @@ StickersBox::StickersBox(
 
 StickersBox::StickersBox(
 	QWidget*,
-	not_null<Window::SessionController*> controller,
+	std::shared_ptr<ChatHelpers::Show> show,
 	const QVector<MTPStickerSetCovered> &attachedSets)
-: _controller(controller)
-, _api(&controller->session().mtp())
+: _show(std::move(show))
+, _session(&_show->session())
+, _api(&_session->mtp())
 , _section(Section::Attached)
 , _isMasks(false)
 , _isEmoji(false)
-, _attached(0, this, controller, Section::Attached)
+, _attached(0, this, _show, Section::Attached)
 , _attachedType(Data::StickersType::Stickers)
 , _attachedSets(attachedSets) {
 }
 
 StickersBox::StickersBox(
 	QWidget*,
-	not_null<Window::SessionController*> controller,
+	std::shared_ptr<ChatHelpers::Show> show,
 	const std::vector<StickerSetIdentifier> &emojiSets)
-: _controller(controller)
-, _api(&controller->session().mtp())
+: _show(std::move(show))
+, _session(&_show->session())
+, _api(&_session->mtp())
 , _section(Section::Attached)
 , _isMasks(false)
 , _isEmoji(true)
-, _attached(0, this, controller, Section::Attached)
+, _attached(0, this, _show, Section::Attached)
 , _attachedType(Data::StickersType::Emoji)
 , _emojiSets(emojiSets) {
 }
 
 Main::Session &StickersBox::session() const {
-	return _controller->session();
+	return *_session;
 }
 
 void StickersBox::showAttachedStickers() {
@@ -1121,11 +1126,12 @@ bool StickersBox::Inner::Row::isArchived() const {
 
 StickersBox::Inner::Inner(
 	QWidget *parent,
-	not_null<Window::SessionController*> controller,
+	std::shared_ptr<ChatHelpers::Show> show,
 	StickersBox::Section section)
 : RpWidget(parent)
-, _controller(controller)
-, _api(&_controller->session().mtp())
+, _show(std::move(show))
+, _session(&_show->session())
+, _api(&_session->mtp())
 , _section(section)
 , _isInstalled(_section == Section::Installed || _section == Section::Masks)
 , _buttonBgOver(
@@ -1152,11 +1158,12 @@ StickersBox::Inner::Inner(
 
 StickersBox::Inner::Inner(
 	QWidget *parent,
-	not_null<Window::SessionController*> controller,
+	std::shared_ptr<ChatHelpers::Show> show,
 	not_null<ChannelData*> megagroup)
 : RpWidget(parent)
-, _controller(controller)
-, _api(&_controller->session().mtp())
+, _show(std::move(show))
+, _session(&_show->session())
+, _api(&_session->mtp())
 , _section(StickersBox::Section::Installed)
 , _isInstalled(_section == Section::Installed || _section == Section::Masks)
 , _buttonBgOver(
@@ -1181,11 +1188,11 @@ StickersBox::Inner::Inner(
 	st::groupStickersField,
 	rpl::single(u"stickerset"_q),
 	QString(),
-	_controller->session().createInternalLink(QString()))
+	_session->createInternalLink(QString()))
 , _megagroupDivider(this)
 , _megagroupSubTitle(this, tr::lng_stickers_group_from_your(tr::now), st::boxTitle) {
 	_megagroupSetField->setLinkPlaceholder(
-		_controller->session().createInternalLink(u"addstickers/"_q));
+		_session->createInternalLink(u"addstickers/"_q));
 	_megagroupSetField->setPlaceholderHidden(false);
 	_megagroupSetAddressChangedTimer.setCallback([this] { handleMegagroupSetAddressChange(); });
 	connect(
@@ -1207,7 +1214,7 @@ StickersBox::Inner::Inner(
 }
 
 Main::Session &StickersBox::Inner::session() const {
-	return _controller->session();
+	return *_session;
 }
 
 void StickersBox::Inner::setup() {
@@ -1429,8 +1436,7 @@ void StickersBox::Inner::paintRowThumbnail(
 		: row->stickerMedia
 		? row->stickerMedia->thumbnail()
 		: nullptr;
-	const auto paused = _controller->isGifPausedAtLeastFor(
-		Window::GifPauseReason::Layer);
+	const auto paused = _show->paused(ChatHelpers::PauseReason::Layer);
 	const auto x = left + (st::contactsPhotoSize - row->pixw) / 2;
 	const auto y = st::contactsPadding.top() + (st::contactsPhotoSize - row->pixh) / 2;
 	if (row->lottie && row->lottie->ready()) {
@@ -1858,9 +1864,7 @@ void StickersBox::Inner::mouseReleaseEvent(QMouseEvent *e) {
 		}();
 		const auto showSetByRow = [&](const Row &row) {
 			setSelected(SelectedRow());
-			_controller->show(
-				Box<StickerSetBox>(_controller, row.set),
-				Ui::LayerOption::KeepOther);
+			_show->showBox(Box<StickerSetBox>(_show, row.set));
 		};
 		if (selectedIndex >= 0 && !_inDragArea) {
 			const auto row = _rows[selectedIndex].get();
@@ -2252,7 +2256,7 @@ bool StickersBox::Inner::appendSet(not_null<StickersSet*> set) {
 }
 
 bool StickersBox::Inner::skipPremium() const {
-	return !_controller->session().premiumPossible();
+	return !_session->premiumPossible();
 }
 
 int StickersBox::Inner::countMaxNameWidth() const {
diff --git a/Telegram/SourceFiles/boxes/stickers_box.h b/Telegram/SourceFiles/boxes/stickers_box.h
index c9709b07b7..fa3647691a 100644
--- a/Telegram/SourceFiles/boxes/stickers_box.h
+++ b/Telegram/SourceFiles/boxes/stickers_box.h
@@ -27,9 +27,9 @@ class CrossButton;
 class BoxContentDivider;
 } // namespace Ui
 
-namespace Window {
-class SessionController;
-} // namespace Window
+namespace ChatHelpers {
+class Show;
+} // namespace ChatHelpers
 
 namespace Main {
 class Session;
@@ -60,20 +60,20 @@ public:
 
 	StickersBox(
 		QWidget*,
-		not_null<Window::SessionController*> controller,
+		std::shared_ptr<ChatHelpers::Show> show,
 		Section section,
 		bool masks = false);
 	StickersBox(
 		QWidget*,
-		not_null<Window::SessionController*> controller,
+		std::shared_ptr<ChatHelpers::Show> show,
 		not_null<ChannelData*> megagroup);
 	StickersBox(
 		QWidget*,
-		not_null<Window::SessionController*> controller,
+		std::shared_ptr<ChatHelpers::Show> show,
 		const QVector<MTPStickerSetCovered> &attachedSets);
 	StickersBox(
 		QWidget*,
-		not_null<Window::SessionController*> controller,
+		std::shared_ptr<ChatHelpers::Show> show,
 		const std::vector<StickerSetIdentifier> &emojiSets);
 	~StickersBox();
 
@@ -142,7 +142,8 @@ private:
 
 	std::array<Inner*, 5> widgets() const;
 
-	const not_null<Window::SessionController*> _controller;
+	const std::shared_ptr<ChatHelpers::Show> _show;
+	const not_null<Main::Session*> _session;
 	MTP::Sender _api;
 
 	object_ptr<Ui::SettingsSlider> _tabs = { nullptr };
diff --git a/Telegram/SourceFiles/boxes/translate_box.cpp b/Telegram/SourceFiles/boxes/translate_box.cpp
index de64a704e8..662cf51e59 100644
--- a/Telegram/SourceFiles/boxes/translate_box.cpp
+++ b/Telegram/SourceFiles/boxes/translate_box.cpp
@@ -24,7 +24,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/effects/loading_element.h"
 #include "ui/layers/generic_box.h"
 #include "ui/text/text_utilities.h"
-#include "ui/toasts/common_toasts.h"
 #include "ui/painter.h"
 #include "ui/widgets/buttons.h"
 #include "ui/widgets/labels.h"
@@ -263,7 +262,7 @@ void TranslateBox(
 		if (loading->toggled()) {
 			return;
 		}
-		Ui::BoxShow(box).showBox(ChooseTranslateToBox(
+		box->uiShow()->showBox(ChooseTranslateToBox(
 			state->to.current(),
 			crl::guard(box, [=](LanguageId id) { state->to = id; })));
 	});
@@ -314,11 +313,9 @@ object_ptr<BoxContent> EditSkipTranslationLanguages() {
 		}
 		if (already && selected->empty()) {
 			if (const auto strong = weak->data()) {
-				Ui::ShowMultilineToast({
-					.parentOverride = BoxShow(strong).toastParent(),
-					.text = { tr::lng_translate_settings_one(tr::now) },
-					.duration = kSkipAtLeastOneDuration,
-				});
+				strong->showToast(
+					tr::lng_translate_settings_one(tr::now),
+					kSkipAtLeastOneDuration);
 			}
 			return false;
 		}
diff --git a/Telegram/SourceFiles/boxes/username_box.cpp b/Telegram/SourceFiles/boxes/username_box.cpp
index 6e4e10a9da..8e7ccd2444 100644
--- a/Telegram/SourceFiles/boxes/username_box.cpp
+++ b/Telegram/SourceFiles/boxes/username_box.cpp
@@ -375,7 +375,7 @@ void UsernamesBox(
 		object_ptr<UsernamesList>(
 			box,
 			peer,
-			std::make_shared<Ui::BoxShow>(box),
+			box->uiShow(),
 			!isBot
 				? [=] { box->scrollToY(0); editor->setInnerFocus(); }
 				: Fn<void()>(nullptr)),
diff --git a/Telegram/SourceFiles/calls/calls_box_controller.cpp b/Telegram/SourceFiles/calls/calls_box_controller.cpp
index ad9eff91a8..66a4e01f5b 100644
--- a/Telegram/SourceFiles/calls/calls_box_controller.cpp
+++ b/Telegram/SourceFiles/calls/calls_box_controller.cpp
@@ -568,8 +568,7 @@ base::unique_qptr<Ui::PopupMenu> BoxController::rowContextMenu(
 		st::popupMenuWithIcons);
 	result->addAction(tr::lng_context_delete_selected(tr::now), [=] {
 		_window->show(
-			Box<DeleteMessagesBox>(session, base::duplicate(ids)),
-			Ui::LayerOption::KeepOther);
+			Box<DeleteMessagesBox>(session, base::duplicate(ids)));
 	}, &st::menuIconDelete);
 	return result;
 }
diff --git a/Telegram/SourceFiles/calls/calls_top_bar.cpp b/Telegram/SourceFiles/calls/calls_top_bar.cpp
index c66805f434..e43af9373c 100644
--- a/Telegram/SourceFiles/calls/calls_top_bar.cpp
+++ b/Telegram/SourceFiles/calls/calls_top_bar.cpp
@@ -292,8 +292,7 @@ void TopBar::initControls() {
 			call->setMuted(!call->muted());
 		} else if (const auto group = _groupCall.get()) {
 			if (group->mutedByAdmin()) {
-				Ui::Toast::Show(
-					_show->toastParent(),
+				_show->showToast(
 					tr::lng_group_call_force_muted_sub(tr::now));
 			} else {
 				group->setMuted((group->muted() == MuteState::Muted)
diff --git a/Telegram/SourceFiles/calls/group/calls_choose_join_as.cpp b/Telegram/SourceFiles/calls/group/calls_choose_join_as.cpp
index 2ac7902889..a3f57de101 100644
--- a/Telegram/SourceFiles/calls/group/calls_choose_join_as.cpp
+++ b/Telegram/SourceFiles/calls/group/calls_choose_join_as.cpp
@@ -406,9 +406,7 @@ void ChooseJoinAsProcess::processList(
 	auto info = JoinInfo{ .peer = peer, .joinAs = self };
 	const auto selectedId = peer->groupCallDefaultJoinAs();
 	if (list.empty()) {
-		Ui::Toast::Show(
-			_request->show->toastParent(),
-			Lang::Hard::ServerError());
+		_request->show->showToast(Lang::Hard::ServerError());
 		return;
 	}
 	info.joinAs = [&]() -> not_null<PeerData*> {
diff --git a/Telegram/SourceFiles/calls/group/calls_group_call.cpp b/Telegram/SourceFiles/calls/group/calls_group_call.cpp
index f62573c906..49dd3db915 100644
--- a/Telegram/SourceFiles/calls/group/calls_group_call.cpp
+++ b/Telegram/SourceFiles/calls/group/calls_group_call.cpp
@@ -15,7 +15,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "lang/lang_keys.h"
 #include "lang/lang_hardcoded.h"
 #include "boxes/peers/edit_participants_box.h" // SubscribeToMigration.
-#include "ui/toasts/common_toasts.h"
+#include "ui/toast/toast.h"
 #include "base/unixtime.h"
 #include "core/application.h"
 #include "core/core_settings.h"
@@ -1413,11 +1413,9 @@ void GroupCall::rejoin(not_null<PeerData*> as) {
 				}
 
 				hangup();
-				Ui::ShowMultilineToast({
-					.text = { type == u"GROUPCALL_FORBIDDEN"_q
-						? tr::lng_group_not_accessible(tr::now)
-						: Lang::Hard::ServerError() },
-				});
+				Ui::Toast::Show((type == u"GROUPCALL_FORBIDDEN"_q)
+					? tr::lng_group_not_accessible(tr::now)
+					: Lang::Hard::ServerError());
 			}).send();
 		});
 	});
diff --git a/Telegram/SourceFiles/calls/group/calls_group_invite_controller.cpp b/Telegram/SourceFiles/calls/group/calls_group_invite_controller.cpp
index fd02256346..ffb685968b 100644
--- a/Telegram/SourceFiles/calls/group/calls_group_invite_controller.cpp
+++ b/Telegram/SourceFiles/calls/group/calls_group_invite_controller.cpp
@@ -259,9 +259,7 @@ object_ptr<Ui::BoxContent> PrepareInviteBox(
 			finish();
 		};
 		const auto done = [=] {
-			const auto show = (*shared)
-				? std::make_shared<Ui::BoxShow>(*shared)
-				: nullptr;
+			const auto show = (*shared) ? (*shared)->uiShow() : nullptr;
 			inviteWithAdd(show, users, nonMembers, finishWithConfirm);
 		};
 		auto box = ConfirmBox({
diff --git a/Telegram/SourceFiles/calls/group/calls_group_members.cpp b/Telegram/SourceFiles/calls/group/calls_group_members.cpp
index 10e1123cd4..cc3c33ddb4 100644
--- a/Telegram/SourceFiles/calls/group/calls_group_members.cpp
+++ b/Telegram/SourceFiles/calls/group/calls_group_members.cpp
@@ -1983,8 +1983,8 @@ void Members::peerListShowBox(
 void Members::peerListHideLayer() {
 }
 
-not_null<QWidget*> Members::peerListToastParent() {
-	Unexpected("...Members::peerListToastParent");
+std::shared_ptr<Main::SessionShow> Members::peerListUiShow() {
+	Unexpected("...Members::peerListUiShow");
 }
 
 } // namespace Calls::Group
diff --git a/Telegram/SourceFiles/calls/group/calls_group_members.h b/Telegram/SourceFiles/calls/group/calls_group_members.h
index 312161b3a0..f8b4c8c52d 100644
--- a/Telegram/SourceFiles/calls/group/calls_group_members.h
+++ b/Telegram/SourceFiles/calls/group/calls_group_members.h
@@ -92,7 +92,7 @@ private:
 		object_ptr<Ui::BoxContent> content,
 		Ui::LayerOptions options = Ui::LayerOption::KeepOther) override;
 	void peerListHideLayer() override;
-	not_null<QWidget*> peerListToastParent() override;
+	std::shared_ptr<Main::SessionShow> peerListUiShow() override;
 
 	void setupAddMember(not_null<GroupCall*> call);
 	void resizeToList();
diff --git a/Telegram/SourceFiles/calls/group/calls_group_panel.cpp b/Telegram/SourceFiles/calls/group/calls_group_panel.cpp
index 7214a344c8..31758718d5 100644
--- a/Telegram/SourceFiles/calls/group/calls_group_panel.cpp
+++ b/Telegram/SourceFiles/calls/group/calls_group_panel.cpp
@@ -32,7 +32,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/layers/generic_box.h"
 #include "ui/text/text_utilities.h"
 #include "ui/toast/toast.h"
-#include "ui/toasts/common_toasts.h"
 #include "ui/image/image_prepare.h"
 #include "ui/painter.h"
 #include "ui/round_rect.h"
@@ -46,6 +45,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "data/data_group_call.h"
 #include "data/data_session.h"
 #include "data/data_changes.h"
+#include "main/session/session_show.h"
 #include "main/main_session.h"
 #include "base/event_filter.h"
 #include "base/unixtime.h"
@@ -75,6 +75,67 @@ constexpr auto kControlsBackgroundOpacity = 0.8;
 constexpr auto kOverrideActiveColorBgAlpha = 172;
 constexpr auto kHideControlsTimeout = 5 * crl::time(1000);
 
+class Show final : public Main::SessionShow {
+public:
+	explicit Show(not_null<Panel*> panel);
+	~Show();
+
+	void showBox(
+		object_ptr<Ui::BoxContent> content,
+		Ui::LayerOptions options
+			= Ui::LayerOption::KeepOther) const override;
+	void hideLayer() const override;
+	[[nodiscard]] not_null<QWidget*> toastParent() const override;
+	[[nodiscard]] bool valid() const override;
+	operator bool() const override;
+
+	[[nodiscard]] Main::Session &session() const override;
+
+private:
+	const base::weak_ptr<Panel> _panel;
+
+};
+
+Show::Show(not_null<Panel*> panel)
+: _panel(base::make_weak(panel)) {
+}
+
+Show::~Show() = default;
+
+void Show::showBox(
+		object_ptr<Ui::BoxContent> content,
+		Ui::LayerOptions options) const {
+	if (const auto panel = _panel.get()) {
+		panel->showBox(std::move(content), options);
+	}
+}
+
+void Show::hideLayer() const {
+	if (const auto panel = _panel.get()) {
+		panel->hideLayer();
+	}
+}
+
+not_null<QWidget*> Show::toastParent() const {
+	const auto panel = _panel.get();
+	Assert(panel != nullptr);
+	return panel->widget();
+}
+
+bool Show::valid() const {
+	return !_panel.empty();
+}
+
+Show::operator bool() const {
+	return valid();
+}
+
+Main::Session &Show::session() const {
+	const auto panel = _panel.get();
+	Assert(panel != nullptr);
+	return panel->call()->peer()->session();
+}
+
 } // namespace
 
 struct Panel::ControlsBackgroundNarrow {
@@ -176,15 +237,25 @@ bool Panel::isActive() const {
 		&& !(window()->windowState() & Qt::WindowMinimized);
 }
 
-void Panel::showToast(TextWithEntities &&text, crl::time duration) {
-	if (const auto strong = _lastToast.get()) {
-		strong->hideAnimated();
-	}
-	_lastToast = Ui::ShowMultilineToast({
-		.parentOverride = widget(),
-		.text = std::move(text),
-		.duration = duration,
-	});
+base::weak_ptr<Ui::Toast::Instance> Panel::showToast(
+		const QString &text,
+		crl::time duration) {
+	return Show(this).showToast(text, duration);
+}
+
+base::weak_ptr<Ui::Toast::Instance> Panel::showToast(
+		TextWithEntities &&text,
+		crl::time duration) {
+	return Show(this).showToast(std::move(text), duration);
+}
+
+base::weak_ptr<Ui::Toast::Instance> Panel::showToast(
+		Ui::Toast::Config &&config) {
+	return Show(this).showToast(std::move(config));
+}
+
+std::shared_ptr<Main::SessionShow> Panel::uiShow() {
+	return std::make_shared<Show>(this);
 }
 
 void Panel::minimize() {
@@ -634,16 +705,9 @@ void Panel::hideNiceTooltip() {
 }
 
 void Panel::initShareAction() {
-	const auto showBoxCallback = [=](object_ptr<Ui::BoxContent> next) {
-		showBox(std::move(next));
-	};
-	const auto showToastCallback = [=](QString text) {
-		showToast({ text });
-	};
 	auto [shareLinkCallback, shareLinkLifetime] = ShareInviteLinkAction(
 		_peer,
-		showBoxCallback,
-		showToastCallback);
+		uiShow());
 	_callShareLinkCallback = [=, callback = std::move(shareLinkCallback)] {
 		if (_call->lookupReal()) {
 			callback();
@@ -1467,6 +1531,10 @@ void Panel::hideLayer(anim::type animated) {
 	_layerBg->hideAll(animated);
 }
 
+bool Panel::isLayerShown() const {
+	return _layerBg->topShownLayer() != nullptr;
+}
+
 void Panel::kickParticipantSure(not_null<PeerData*> participantPeer) {
 	if (const auto chat = _peer->asChat()) {
 		chat->session().api().chatParticipants().kick(chat, participantPeer);
@@ -2550,38 +2618,4 @@ not_null<Ui::RpWidget*> Panel::widget() const {
 	return _window.widget();
 }
 
-Show::Show(not_null<Panel*> panel)
-: _panel(base::make_weak(panel)) {
-}
-
-Show::~Show() = default;
-
-void Show::showBox(
-		object_ptr<Ui::BoxContent> content,
-		Ui::LayerOptions options) const {
-	if (const auto panel = _panel.get()) {
-		panel->showBox(std::move(content), options);
-	}
-}
-
-void Show::hideLayer() const {
-	if (const auto panel = _panel.get()) {
-		panel->hideLayer();
-	}
-}
-
-not_null<QWidget*> Show::toastParent() const {
-	const auto panel = _panel.get();
-	Assert(panel != nullptr);
-	return panel->widget();
-}
-
-bool Show::valid() const {
-	return !_panel.empty();
-}
-
-Show::operator bool() const {
-	return valid();
-}
-
 } // namespace Calls::Group
diff --git a/Telegram/SourceFiles/calls/group/calls_group_panel.h b/Telegram/SourceFiles/calls/group/calls_group_panel.h
index e607d0c95c..2a05232c5a 100644
--- a/Telegram/SourceFiles/calls/group/calls_group_panel.h
+++ b/Telegram/SourceFiles/calls/group/calls_group_panel.h
@@ -52,14 +52,21 @@ class ScrollArea;
 class GenericBox;
 class LayerManager;
 class GroupCallScheduledLeft;
-namespace Toast {
-class Instance;
-} // namespace Toast
-namespace Platform {
-struct SeparateTitleControls;
-} // namespace Platform
 } // namespace Ui
 
+namespace Ui::Toast {
+class Instance;
+struct Config;
+} // namespace Ui::Toast
+
+namespace Ui::Platform {
+struct SeparateTitleControls;
+} // namespace Ui::Platform
+
+namespace Main {
+class SessionShow;
+} // namespace Main
+
 namespace style {
 struct CallSignalBars;
 struct CallBodyLayout;
@@ -85,13 +92,22 @@ public:
 	[[nodiscard]] not_null<GroupCall*> call() const;
 	[[nodiscard]] bool isActive() const;
 
-	void showToast(TextWithEntities &&text, crl::time duration = 0);
+	base::weak_ptr<Ui::Toast::Instance> showToast(
+		const QString &text,
+		crl::time duration = 0);
+	base::weak_ptr<Ui::Toast::Instance> showToast(
+		TextWithEntities &&text,
+		crl::time duration = 0);
+	base::weak_ptr<Ui::Toast::Instance> showToast(
+		Ui::Toast::Config &&config);
+
 	void showBox(object_ptr<Ui::BoxContent> box);
 	void showBox(
 		object_ptr<Ui::BoxContent> box,
 		Ui::LayerOptions options,
 		anim::type animated = anim::type::normal);
 	void hideLayer(anim::type animated = anim::type::normal);
+	[[nodiscard]] bool isLayerShown() const;
 
 	void minimize();
 	void toggleFullScreen();
@@ -99,6 +115,8 @@ public:
 	void showAndActivate();
 	void closeBeforeDestroy();
 
+	[[nodiscard]] std::shared_ptr<Main::SessionShow> uiShow();
+
 	rpl::lifetime &lifetime();
 
 private:
@@ -260,7 +278,6 @@ private:
 	Fn<void()> _callShareLinkCallback;
 
 	const std::unique_ptr<Toasts> _toasts;
-	base::weak_ptr<Ui::Toast::Instance> _lastToast;
 
 	std::unique_ptr<MicLevelTester> _micLevelTester;
 
@@ -272,21 +289,4 @@ private:
 
 };
 
-class Show : public Ui::Show {
-public:
-	explicit Show(not_null<Panel*> panel);
-	~Show();
-	void showBox(
-		object_ptr<Ui::BoxContent> content,
-		Ui::LayerOptions options = Ui::LayerOption::KeepOther) const override;
-	void hideLayer() const override;
-	[[nodiscard]] not_null<QWidget*> toastParent() const override;
-	[[nodiscard]] bool valid() const override;
-	operator bool() const override;
-
-private:
-	const base::weak_ptr<Panel> _panel;
-
-};
-
 } // namespace Calls::Group
diff --git a/Telegram/SourceFiles/calls/group/calls_group_rtmp.cpp b/Telegram/SourceFiles/calls/group/calls_group_rtmp.cpp
index 1891a2ca07..69cd78107f 100644
--- a/Telegram/SourceFiles/calls/group/calls_group_rtmp.cpp
+++ b/Telegram/SourceFiles/calls/group/calls_group_rtmp.cpp
@@ -151,9 +151,7 @@ void StartRtmpProcess::requestUrl(bool revoke) {
 		});
 		processUrl(std::move(data));
 	}).fail([=] {
-		Ui::Toast::Show(
-			_request->show->toastParent(),
-			Lang::Hard::ServerError());
+		_request->show->showToast(Lang::Hard::ServerError());
 	}).send();
 }
 
@@ -229,7 +227,7 @@ void StartRtmpProcess::FillRtmpRows(
 	) | rpl::map([=](const auto &d) { return d.url; });
 
 	const auto showToast = [=](const QString &text) {
-		Ui::Toast::Show(show->toastParent(), text);
+		show->showToast(text);
 	};
 	const auto addButton = [&](
 			bool key,
diff --git a/Telegram/SourceFiles/calls/group/calls_group_settings.cpp b/Telegram/SourceFiles/calls/group/calls_group_settings.cpp
index 831fcd3c22..59ed26a62c 100644
--- a/Telegram/SourceFiles/calls/group/calls_group_settings.cpp
+++ b/Telegram/SourceFiles/calls/group/calls_group_settings.cpp
@@ -20,7 +20,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/widgets/popup_menu.h"
 #include "ui/wrap/slide_wrap.h"
 #include "ui/text/text_utilities.h"
-#include "ui/toasts/common_toasts.h"
 #include "lang/lang_keys.h"
 #include "boxes/share_box.h"
 #include "history/view/history_view_schedule_box.h"
@@ -108,7 +107,7 @@ object_ptr<ShareBox> ShareInviteLinkBox(
 		not_null<PeerData*> peer,
 		const QString &linkSpeaker,
 		const QString &linkListener,
-		Fn<void(QString)> showToast) {
+		std::shared_ptr<Ui::Show> show) {
 	const auto sending = std::make_shared<bool>();
 	const auto box = std::make_shared<QPointer<ShareBox>>();
 
@@ -130,7 +129,7 @@ object_ptr<ShareBox> ShareInviteLinkBox(
 	};
 	auto copyCallback = [=] {
 		QGuiApplication::clipboard()->setText(currentLink());
-		showToast(tr::lng_group_invite_copied(tr::now));
+		show->showToast(tr::lng_group_invite_copied(tr::now));
 	};
 	auto submitCallback = [=](
 			std::vector<not_null<Data::Thread*>> &&result,
@@ -191,7 +190,7 @@ object_ptr<ShareBox> ShareInviteLinkBox(
 		if (*box) {
 			(*box)->closeBox();
 		}
-		showToast(tr::lng_share_done(tr::now));
+		show->showToast(tr::lng_share_done(tr::now));
 	};
 	auto filterCallback = [](not_null<Data::Thread*> thread) {
 		return Data::CanSend(thread, ChatRestriction::SendOther);
@@ -591,15 +590,11 @@ void SettingsBox(
 			box->getDelegate()->show(std::move(next));
 		});
 		const auto showToast = crl::guard(box, [=](QString text) {
-			Ui::ShowMultilineToast({
-				.parentOverride = Ui::BoxShow(box).toastParent(),
-				.text = { text },
-			});
+			box->showToast(text);
 		});
 		auto [shareLinkCallback, shareLinkLifetime] = ShareInviteLinkAction(
 			peer,
-			showBox,
-			showToast);
+			box->uiShow());
 		shareLink = std::move(shareLinkCallback);
 		box->lifetime().add(std::move(shareLinkLifetime));
 	} else {
@@ -635,10 +630,8 @@ void SettingsBox(
 				}
 				QGuiApplication::clipboard()->setText(link);
 				if (weakBox) {
-					Ui::ShowMultilineToast({
-						.parentOverride = Ui::BoxShow(box).toastParent(),
-						.text = { tr::lng_create_channel_link_copied(tr::now) },
-					});
+					box->showToast(
+						tr::lng_create_channel_link_copied(tr::now));
 				}
 				return true;
 			};
@@ -735,7 +728,7 @@ void SettingsBox(
 		StartRtmpProcess::FillRtmpRows(
 			layout,
 			false,
-			std::make_shared<Ui::BoxShow>(box),
+			box->uiShow(),
 			state->data.events(),
 			&st::groupCallBoxLabel,
 			&st::groupCallSettingsRtmpShowButton,
@@ -795,8 +788,7 @@ void SettingsBox(
 
 std::pair<Fn<void()>, rpl::lifetime> ShareInviteLinkAction(
 		not_null<PeerData*> peer,
-		Fn<void(object_ptr<Ui::BoxContent>)> showBox,
-		Fn<void(QString)> showToast) {
+		std::shared_ptr<Ui::Show> show) {
 	auto lifetime = rpl::lifetime();
 	struct State {
 		State(not_null<Main::Session*> session) : session(session) {
@@ -823,11 +815,11 @@ std::pair<Fn<void()>, rpl::lifetime> ShareInviteLinkAction(
 			|| state->linkListener.isEmpty()) {
 			return false;
 		}
-		showBox(ShareInviteLinkBox(
+		show->showBox(ShareInviteLinkBox(
 			peer,
 			*state->linkSpeaker,
 			state->linkListener,
-			showToast));
+			show));
 		return true;
 	};
 	auto callback = [=] {
diff --git a/Telegram/SourceFiles/calls/group/calls_group_settings.h b/Telegram/SourceFiles/calls/group/calls_group_settings.h
index a4a829e908..598814ed2d 100644
--- a/Telegram/SourceFiles/calls/group/calls_group_settings.h
+++ b/Telegram/SourceFiles/calls/group/calls_group_settings.h
@@ -25,8 +25,7 @@ void SettingsBox(
 
 [[nodiscard]] std::pair<Fn<void()>, rpl::lifetime> ShareInviteLinkAction(
 	not_null<PeerData*> peer,
-	Fn<void(object_ptr<Ui::BoxContent>)> showBox,
-	Fn<void(QString)> showToast);
+	std::shared_ptr<Ui::Show> show);
 
 class MicLevelTester final {
 public:
diff --git a/Telegram/SourceFiles/calls/group/calls_group_toasts.cpp b/Telegram/SourceFiles/calls/group/calls_group_toasts.cpp
index 4abaab3ece..55e67be95e 100644
--- a/Telegram/SourceFiles/calls/group/calls_group_toasts.cpp
+++ b/Telegram/SourceFiles/calls/group/calls_group_toasts.cpp
@@ -13,7 +13,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "data/data_peer.h"
 #include "data/data_group_call.h"
 #include "ui/text/text_utilities.h"
-#include "ui/toasts/common_toasts.h"
+#include "ui/toast/toast.h"
 #include "lang/lang_keys.h"
 
 namespace Calls::Group {
@@ -83,15 +83,13 @@ void Toasts::setupAllowedToSpeak() {
 	_call->allowedToSpeakNotifications(
 	) | rpl::start_with_next([=] {
 		if (_panel->isActive()) {
-			_panel->showToast({
-				tr::lng_group_call_can_speak_here(tr::now),
-			});
+			_panel->showToast(tr::lng_group_call_can_speak_here(tr::now));
 		} else {
 			const auto real = _call->lookupReal();
 			const auto name = (real && !real->title().isEmpty())
 				? real->title()
 				: _call->peer()->name();
-			Ui::ShowMultilineToast({
+			Ui::Toast::Show({
 				.text = tr::lng_group_call_can_speak(
 					tr::now,
 					lt_chat,
@@ -139,7 +137,7 @@ void Toasts::setupPinnedVideo() {
 					: tr::lng_group_call_unpinned_screen);
 			return key(tr::now, lt_user, peer->shortName());
 		}();
-		_panel->showToast({ text });
+		_panel->showToast(text);
 	}, _lifetime);
 }
 
@@ -148,9 +146,8 @@ void Toasts::setupRequestedToSpeak() {
 	) | rpl::combine_previous(
 	) | rpl::start_with_next([=](MuteState was, MuteState now) {
 		if (was == MuteState::ForceMuted && now == MuteState::RaisedHand) {
-			_panel->showToast({
-				tr::lng_group_call_tooltip_raised_hand(tr::now),
-			});
+			_panel->showToast(
+				tr::lng_group_call_tooltip_raised_hand(tr::now));
 		}
 	}, _lifetime);
 }
diff --git a/Telegram/SourceFiles/chat_helpers/compose/compose_show.cpp b/Telegram/SourceFiles/chat_helpers/compose/compose_show.cpp
new file mode 100644
index 0000000000..9a27c6f823
--- /dev/null
+++ b/Telegram/SourceFiles/chat_helpers/compose/compose_show.cpp
@@ -0,0 +1,46 @@
+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+#include "chat_helpers/compose/compose_show.h"
+
+#include "core/application.h"
+#include "main/main_session.h"
+#include "window/window_controller.h"
+#include "window/window_session_controller.h"
+
+namespace ChatHelpers {
+
+rpl::producer<bool> Show::adjustShadowLeft() const {
+	return rpl::single(false);
+}
+
+Window::SessionController *Show::resolveWindow(WindowUsage usage) const {
+	const auto session = &this->session();
+	const auto check = [&](Window::Controller *window) {
+		if (const auto controller = window->sessionController()) {
+			if (&controller->session() == session) {
+				return controller;
+			}
+		}
+		return (Window::SessionController*)nullptr;
+	};
+	auto &app = Core::App();
+	if (const auto a = check(app.activeWindow())) {
+		return a;
+	} else if (const auto b = check(app.activePrimaryWindow())) {
+		return b;
+	} else if (const auto c = check(app.windowFor(&session->account()))) {
+		return c;
+	} else if (const auto d = check(
+		app.ensureSeparateWindowForAccount(
+			&session->account()))) {
+		return d;
+	}
+	return nullptr;
+}
+
+} // namespace ChatHelpers
diff --git a/Telegram/SourceFiles/chat_helpers/compose/compose_show.h b/Telegram/SourceFiles/chat_helpers/compose/compose_show.h
new file mode 100644
index 0000000000..ba2f391df6
--- /dev/null
+++ b/Telegram/SourceFiles/chat_helpers/compose/compose_show.h
@@ -0,0 +1,68 @@
+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+#pragma once
+
+#include "base/flags.h"
+#include "main/session/session_show.h"
+
+class PhotoData;
+class DocumentData;
+
+namespace Data {
+struct FileOrigin;
+} // namespace Data
+
+namespace Window {
+class SessionController;
+} // namespace Window
+
+namespace SendMenu {
+enum class Type;
+} // namespace SendMenu
+
+namespace ChatHelpers {
+
+struct FileChosen;
+
+enum class PauseReason {
+	Any = 0,
+	InlineResults = (1 << 0),
+	TabbedPanel = (1 << 1),
+	Layer = (1 << 2),
+	RoundPlaying = (1 << 3),
+	MediaPreview = (1 << 4),
+};
+using PauseReasons = base::flags<PauseReason>;
+inline constexpr bool is_flag_type(PauseReason) { return true; };
+
+enum class WindowUsage {
+	PremiumPromo,
+};
+
+class Show : public Main::SessionShow {
+public:
+	[[nodiscard]] virtual bool paused(PauseReason reason) const = 0;
+	[[nodiscard]] virtual rpl::producer<> pauseChanged() const = 0;
+
+	[[nodiscard]] virtual rpl::producer<bool> adjustShadowLeft() const;
+	[[nodiscard]] virtual SendMenu::Type sendMenuType() const = 0;
+
+	virtual bool showMediaPreview(
+		Data::FileOrigin origin,
+		not_null<DocumentData*> document) const = 0;
+	virtual bool showMediaPreview(
+		Data::FileOrigin origin,
+		not_null<PhotoData*> photo) const = 0;
+
+	virtual void processChosenSticker(FileChosen chosen) const = 0;
+
+	[[nodiscard]] virtual Window::SessionController *resolveWindow(
+		WindowUsage) const;
+};
+
+} // namespace ChatHelpers
diff --git a/Telegram/SourceFiles/chat_helpers/emoji_list_widget.cpp b/Telegram/SourceFiles/chat_helpers/emoji_list_widget.cpp
index 2183be4062..19dd9c827f 100644
--- a/Telegram/SourceFiles/chat_helpers/emoji_list_widget.cpp
+++ b/Telegram/SourceFiles/chat_helpers/emoji_list_widget.cpp
@@ -370,12 +370,11 @@ void EmojiColorPicker::drawVariant(QPainter &p, int variant) {
 EmojiListWidget::EmojiListWidget(
 	QWidget *parent,
 	not_null<Window::SessionController*> controller,
-	Window::GifPauseReason level,
+	PauseReason level,
 	Mode mode)
 : EmojiListWidget(parent, {
-	.session = &controller->session(),
+	.show = controller->uiShow(),
 	.mode = mode,
-	.controller = controller,
 	.paused = Window::PausedIn(controller, level),
 }) {
 }
@@ -386,9 +385,9 @@ EmojiListWidget::EmojiListWidget(
 : Inner(
 	parent,
 	descriptor.st ? *descriptor.st : st::defaultEmojiPan,
-	descriptor.session,
+	descriptor.show,
 	std::move(descriptor.paused))
-, _controller(descriptor.controller)
+, _show(std::move(descriptor.show))
 , _mode(descriptor.mode)
 , _staticCount(_mode == Mode::Full ? kEmojiSectionCount : 1)
 , _premiumIcon(_mode == Mode::EmojiStatus
@@ -466,7 +465,7 @@ EmojiListWidget::~EmojiListWidget() {
 }
 
 void EmojiListWidget::setupSearch() {
-	const auto session = &_controller->session();
+	const auto session = &_show->session();
 	_search = MakeSearch(this, st(), [=](std::vector<QString> &&query) {
 		_nextSearchQuery = std::move(query);
 		InvokeQueued(this, [=] {
@@ -1419,26 +1418,27 @@ void EmojiListWidget::mouseReleaseEvent(QMouseEvent *e) {
 		Assert(button->section >= _staticCount
 			&& button->section < _staticCount + _custom.size());
 		const auto id = _custom[button->section - _staticCount].id;
+		const auto usage = ChatHelpers::WindowUsage::PremiumPromo;
 		if (hasRemoveButton(button->section)) {
 			removeSet(id);
 		} else if (hasAddButton(button->section)) {
 			_localSetsManager->install(id);
-		} else if (_controller) {
+		} else if (const auto resolved = _show->resolveWindow(usage)) {
 			_jumpedToPremium.fire({});
 			switch (_mode) {
 			case Mode::Full:
 			case Mode::UserpicBuilder:
-				Settings::ShowPremium(_controller, u"animated_emoji"_q);
+				Settings::ShowPremium(resolved, u"animated_emoji"_q);
 				break;
 			case Mode::FullReactions:
 			case Mode::RecentReactions:
-				Settings::ShowPremium(_controller, u"infinite_reactions"_q);
+				Settings::ShowPremium(resolved, u"infinite_reactions"_q);
 				break;
 			case Mode::EmojiStatus:
-				Settings::ShowPremium(_controller, u"emoji_status"_q);
+				Settings::ShowPremium(resolved, u"emoji_status"_q);
 				break;
 			case Mode::TopicIcon:
-				Settings::ShowPremium(_controller, u"forum_topic_icon"_q);
+				Settings::ShowPremium(resolved, u"forum_topic_icon"_q);
 				break;
 			}
 		}
@@ -1448,20 +1448,14 @@ void EmojiListWidget::mouseReleaseEvent(QMouseEvent *e) {
 void EmojiListWidget::displaySet(uint64 setId) {
 	const auto &sets = session().data().stickers().sets();
 	auto it = sets.find(setId);
-	if (it != sets.cend() && _controller) {
-		checkHideWithBox(_controller->show(
-			Box<StickerSetBox>(_controller, it->second.get()),
-			Ui::LayerOption::KeepOther).data());
+	if (it != sets.cend()) {
+		checkHideWithBox(Box<StickerSetBox>(_show, it->second.get()));
 	}
 }
 
 void EmojiListWidget::removeSet(uint64 setId) {
 	if (auto box = MakeConfirmRemoveSetBox(&session(), setId)) {
-		if (_controller) {
-			checkHideWithBox(_controller->show(
-				std::move(box),
-				Ui::LayerOption::KeepOther));
-		}
+		checkHideWithBox(std::move(box));
 	}
 }
 
diff --git a/Telegram/SourceFiles/chat_helpers/emoji_list_widget.h b/Telegram/SourceFiles/chat_helpers/emoji_list_widget.h
index e928bda692..fd307eda8c 100644
--- a/Telegram/SourceFiles/chat_helpers/emoji_list_widget.h
+++ b/Telegram/SourceFiles/chat_helpers/emoji_list_widget.h
@@ -76,9 +76,8 @@ enum class EmojiListMode {
 };
 
 struct EmojiListDescriptor {
-	not_null<Main::Session*> session;
+	std::shared_ptr<Show> show;
 	EmojiListMode mode = EmojiListMode::Full;
-	Window::SessionController *controller = nullptr;
 	Fn<bool()> paused;
 	std::vector<DocumentId> customRecentList;
 	Fn<std::unique_ptr<Ui::Text::CustomEmoji>(
@@ -87,7 +86,7 @@ struct EmojiListDescriptor {
 	const style::EmojiPan *st = nullptr;
 };
 
-class EmojiListWidget
+class EmojiListWidget final
 	: public TabbedSelector::Inner
 	, public Ui::AbstractTooltipShower {
 public:
@@ -96,7 +95,7 @@ public:
 	EmojiListWidget(
 		QWidget *parent,
 		not_null<Window::SessionController*> controller,
-		Window::GifPauseReason level,
+		PauseReason level,
 		Mode mode);
 	EmojiListWidget(QWidget *parent, EmojiListDescriptor &&descriptor);
 	~EmojiListWidget();
@@ -345,7 +344,7 @@ private:
 
 	void applyNextSearchQuery();
 
-	Window::SessionController *_controller = nullptr;
+	const std::shared_ptr<Show> _show;
 	Mode _mode = Mode::Full;
 	std::unique_ptr<Ui::TabbedSearch> _search;
 	const int _staticCount = 0;
diff --git a/Telegram/SourceFiles/chat_helpers/field_autocomplete.cpp b/Telegram/SourceFiles/chat_helpers/field_autocomplete.cpp
index 724b347946..8b24df18a8 100644
--- a/Telegram/SourceFiles/chat_helpers/field_autocomplete.cpp
+++ b/Telegram/SourceFiles/chat_helpers/field_autocomplete.cpp
@@ -51,11 +51,15 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 #include <QtWidgets/QApplication>
 
+namespace {
+
 [[nodiscard]] QString PrimaryUsername(not_null<UserData*> user) {
 	const auto &usernames = user->usernames();
 	return usernames.empty() ? user->username() : usernames.front();
 }
 
+} // namespace
+
 class FieldAutocomplete::Inner final : public Ui::RpWidget {
 public:
 	struct ScrollTo {
@@ -64,7 +68,7 @@ public:
 	};
 
 	Inner(
-		not_null<Window::SessionController*> controller,
+		std::shared_ptr<ChatHelpers::Show> show,
 		not_null<FieldAutocomplete*> parent,
 		not_null<MentionRows*> mrows,
 		not_null<HashtagRows*> hrows,
@@ -120,7 +124,8 @@ private:
 		Media::Clip::Notification notification,
 		not_null<DocumentData*> document);
 
-	const not_null<Window::SessionController*> _controller;
+	const std::shared_ptr<ChatHelpers::Show> _show;
+	const not_null<Main::Session*> _session;
 	const not_null<FieldAutocomplete*> _parent;
 	const not_null<MentionRows*> _mrows;
 	const not_null<HashtagRows*> _hrows;
@@ -140,7 +145,7 @@ private:
 
 	bool _previewShown = false;
 
-	bool _isOneColumn = false;
+	bool _adjustShadowLeft = false;
 
 	const std::unique_ptr<Ui::PathShiftGradient> _pathGradient;
 	StickerPremiumMark _premiumMark;
@@ -182,8 +187,15 @@ struct FieldAutocomplete::BotCommandRow {
 FieldAutocomplete::FieldAutocomplete(
 	QWidget *parent,
 	not_null<Window::SessionController*> controller)
+: FieldAutocomplete(parent, controller->uiShow()) {
+}
+
+FieldAutocomplete::FieldAutocomplete(
+	QWidget *parent,
+	std::shared_ptr<ChatHelpers::Show> show)
 : RpWidget(parent)
-, _controller(controller)
+, _show(std::move(show))
+, _session(&_show->session())
 , _scroll(this) {
 	hide();
 
@@ -191,7 +203,7 @@ FieldAutocomplete::FieldAutocomplete(
 
 	_inner = _scroll->setOwnedWidget(
 		object_ptr<Inner>(
-			_controller,
+			_show,
 			this,
 			&_mrows,
 			&_hrows,
@@ -215,8 +227,8 @@ FieldAutocomplete::FieldAutocomplete(
 	}), lifetime());
 }
 
-not_null<Window::SessionController*> FieldAutocomplete::controller() const {
-	return _controller;
+std::shared_ptr<ChatHelpers::Show> FieldAutocomplete::uiShow() const {
+	return _show;
 }
 
 auto FieldAutocomplete::mentionChosen() const
@@ -365,7 +377,7 @@ inline int indexOfInFirstN(const T &v, const U &elem, int last) {
 }
 
 FieldAutocomplete::StickerRows FieldAutocomplete::getStickerSuggestions() {
-	const auto data = &_controller->session().data().stickers();
+	const auto data = &_session->data().stickers();
 	const auto list = data->getListByEmoji({ _emoji }, _stickersSeed);
 	auto result = ranges::views::all(
 		list
@@ -804,13 +816,14 @@ bool FieldAutocomplete::eventFilter(QObject *obj, QEvent *e) {
 }
 
 FieldAutocomplete::Inner::Inner(
-	not_null<Window::SessionController*> controller,
+	std::shared_ptr<ChatHelpers::Show> show,
 	not_null<FieldAutocomplete*> parent,
 	not_null<MentionRows*> mrows,
 	not_null<HashtagRows*> hrows,
 	not_null<BotCommandRows*> brows,
 	not_null<StickerRows*> srows)
-: _controller(controller)
+: _show(std::move(show))
+, _session(&_show->session())
 , _parent(parent)
 , _mrows(mrows)
 , _hrows(hrows)
@@ -820,16 +833,16 @@ FieldAutocomplete::Inner::Inner(
 	st::windowBgRipple,
 	st::windowBgOver,
 	[=] { update(); }))
-, _premiumMark(&controller->session())
+, _premiumMark(_session)
 , _previewTimer([=] { showPreview(); }) {
-	controller->session().downloaderTaskFinished(
+	_session->downloaderTaskFinished(
 	) | rpl::start_with_next([=] {
 		update();
 	}, lifetime());
 
-	controller->adaptive().value(
-	) | rpl::start_with_next([=] {
-		_isOneColumn = controller->adaptive().isOneColumn();
+	_show->adjustShadowLeft(
+	) | rpl::start_with_next([=](bool adjust) {
+		_adjustShadowLeft = adjust;
 		update();
 	}, lifetime());
 }
@@ -891,8 +904,8 @@ void FieldAutocomplete::Inner::paintEvent(QPaintEvent *e) {
 				}
 
 				media->checkStickerSmall();
-				const auto paused = _controller->isGifPausedAtLeastFor(
-					Window::GifPauseReason::TabbedPanel);
+				const auto paused = _show->paused(
+					ChatHelpers::PauseReason::TabbedPanel);
 				const auto size = ChatHelpers::ComputeStickerSize(
 					document,
 					stickerBoundingBox());
@@ -1062,9 +1075,19 @@ void FieldAutocomplete::Inner::paintEvent(QPaintEvent *e) {
 				}
 			}
 		}
-		p.fillRect(_isOneColumn ? 0 : st::lineWidth, _parent->innerBottom() - st::lineWidth, width() - (_isOneColumn ? 0 : st::lineWidth), st::lineWidth, st::shadowFg);
+		p.fillRect(
+			_adjustShadowLeft ? st::lineWidth : 0,
+			_parent->innerBottom() - st::lineWidth,
+			width() - (_adjustShadowLeft ? st::lineWidth : 0),
+			st::lineWidth,
+			st::shadowFg);
 	}
-	p.fillRect(_isOneColumn ? 0 : st::lineWidth, _parent->innerTop(), width() - (_isOneColumn ? 0 : st::lineWidth), st::lineWidth, st::shadowFg);
+	p.fillRect(
+		_adjustShadowLeft ? st::lineWidth : 0,
+		_parent->innerTop(),
+		width() - (_adjustShadowLeft ? st::lineWidth : 0),
+		st::lineWidth,
+		st::shadowFg);
 }
 
 void FieldAutocomplete::Inner::resizeEvent(QResizeEvent *e) {
@@ -1158,7 +1181,7 @@ bool FieldAutocomplete::Inner::chooseAtIndex(
 				contentRect.moveCenter(bounding.center());
 				return {
 					Ui::MessageSendingAnimationFrom::Type::Sticker,
-					_controller->session().data().nextLocalMessageId(),
+					_show->session().data().nextLocalMessageId(),
 					mapToGlobal(std::move(contentRect)),
 				};
 			};
@@ -1231,7 +1254,7 @@ void FieldAutocomplete::Inner::mousePressEvent(QMouseEvent *e) {
 				}
 			}
 			if (removed) {
-				_controller->session().local().writeRecentHashtagsAndBots();
+				_show->session().local().writeRecentHashtagsAndBots();
 			}
 			_parent->updateFiltered();
 
@@ -1483,11 +1506,7 @@ void FieldAutocomplete::Inner::selectByMouse(QPoint globalPosition) {
 		setSel(sel);
 		if (_down >= 0 && _sel >= 0 && _down != _sel) {
 			_down = _sel;
-			if (_down >= 0 && _down < _srows->size()) {
-				_controller->widget()->showMediaPreview(
-					(*_srows)[_down].document->stickerSetOrigin(),
-					(*_srows)[_down].document);
-			}
+			showPreview();
 		}
 	}
 }
@@ -1504,9 +1523,8 @@ void FieldAutocomplete::Inner::onParentGeometryChanged() {
 
 void FieldAutocomplete::Inner::showPreview() {
 	if (_down >= 0 && _down < _srows->size()) {
-		_controller->widget()->showMediaPreview(
-			(*_srows)[_down].document->stickerSetOrigin(),
-			(*_srows)[_down].document);
+		const auto document = (*_srows)[_down].document;
+		_show->showMediaPreview(document->stickerSetOrigin(), document);
 		_previewShown = true;
 	}
 }
diff --git a/Telegram/SourceFiles/chat_helpers/field_autocomplete.h b/Telegram/SourceFiles/chat_helpers/field_autocomplete.h
index a03d4c8402..1bb75f122e 100644
--- a/Telegram/SourceFiles/chat_helpers/field_autocomplete.h
+++ b/Telegram/SourceFiles/chat_helpers/field_autocomplete.h
@@ -25,6 +25,10 @@ class SinglePlayer;
 class FrameRenderer;
 } // namespace Lottie;
 
+namespace Main {
+class Session;
+} // namespace Main
+
 namespace Window {
 class SessionController;
 } // namespace Window
@@ -39,6 +43,7 @@ enum class Type;
 
 namespace ChatHelpers {
 struct FileChosen;
+class Show;
 } // namespace ChatHelpers
 
 class FieldAutocomplete final : public Ui::RpWidget {
@@ -46,9 +51,12 @@ public:
 	FieldAutocomplete(
 		QWidget *parent,
 		not_null<Window::SessionController*> controller);
+	FieldAutocomplete(
+		QWidget *parent,
+		std::shared_ptr<ChatHelpers::Show> show);
 	~FieldAutocomplete();
 
-	[[nodiscard]] not_null<Window::SessionController*> controller() const;
+	[[nodiscard]] std::shared_ptr<ChatHelpers::Show> uiShow() const;
 
 	bool clearFilteredBotCommands();
 	void showFiltered(
@@ -112,6 +120,8 @@ public:
 	void setSendMenuType(Fn<SendMenu::Type()> &&callback);
 
 	void hideFast();
+	void showAnimated();
+	void hideAnimated();
 
 	rpl::producer<MentionChosen> mentionChosen() const;
 	rpl::producer<HashtagChosen> hashtagChosen() const;
@@ -119,10 +129,6 @@ public:
 	rpl::producer<StickerChosen> stickerChosen() const;
 	rpl::producer<Type> choosingProcesses() const;
 
-public Q_SLOTS:
-	void showAnimated();
-	void hideAnimated();
-
 protected:
 	void paintEvent(QPaintEvent *e) override;
 
@@ -145,7 +151,8 @@ private:
 	void recount(bool resetScroll = false);
 	StickerRows getStickerSuggestions();
 
-	const not_null<Window::SessionController*> _controller;
+	const std::shared_ptr<ChatHelpers::Show> _show;
+	const not_null<Main::Session*> _session;
 	QPixmap _cache;
 	MentionRows _mrows;
 	HashtagRows _hrows;
diff --git a/Telegram/SourceFiles/chat_helpers/gifs_list_widget.cpp b/Telegram/SourceFiles/chat_helpers/gifs_list_widget.cpp
index 668dc02310..d8ba04cf51 100644
--- a/Telegram/SourceFiles/chat_helpers/gifs_list_widget.cpp
+++ b/Telegram/SourceFiles/chat_helpers/gifs_list_widget.cpp
@@ -56,7 +56,7 @@ constexpr auto kMinAfterScrollDelay = crl::time(33);
 
 void AddGifAction(
 		Fn<void(QString, Fn<void()> &&, const style::icon*)> callback,
-		Window::SessionController *controller,
+		std::shared_ptr<Show> show,
 		not_null<DocumentData*> document) {
 	if (!document->isGifv()) {
 		return;
@@ -69,7 +69,7 @@ void AddGifAction(
 		: tr::lng_context_save_gif)(tr::now);
 	callback(text, [=] {
 		Api::ToggleSavedGif(
-			controller,
+			show,
 			document,
 			Data::FileOriginSavedGifs(),
 			!saved);
@@ -86,13 +86,22 @@ void AddGifAction(
 GifsListWidget::GifsListWidget(
 	QWidget *parent,
 	not_null<Window::SessionController*> controller,
-	Window::GifPauseReason level)
+	PauseReason level)
+: GifsListWidget(parent, {
+	.show = controller->uiShow(),
+	.paused = Window::PausedIn(controller, level),
+}) {
+}
+
+GifsListWidget::GifsListWidget(
+	QWidget *parent,
+	GifsListDescriptor &&descriptor)
 : Inner(
 	parent,
 	st::defaultEmojiPan,
-	&controller->session(),
-	Window::PausedIn(controller, level))
-, _controller(controller)
+	descriptor.show,
+	descriptor.paused)
+, _show(std::move(descriptor.show))
 , _api(&session().mtp())
 , _section(Section::Gifs)
 , _updateInlineItems([=] { updateInlineItems(); })
@@ -120,7 +129,7 @@ GifsListWidget::GifsListWidget(
 		updateInlineItems();
 	}, lifetime());
 
-	controller->gifPauseLevelChanged(
+	_show->pauseChanged(
 	) | rpl::start_with_next([=] {
 		if (!paused()) {
 			updateInlineItems();
@@ -395,7 +404,7 @@ base::unique_qptr<Ui::PopupMenu> GifsListWidget::fillContextMenu(
 					const style::icon *icon) {
 				menu->addAction(text, std::move(done), icon);
 			};
-			AddGifAction(std::move(callback), _controller, document);
+			AddGifAction(std::move(callback), _show, document);
 		}
 	}
 	return menu;
@@ -425,7 +434,7 @@ void GifsListWidget::mouseReleaseEvent(QMouseEvent *e) {
 		ActivateClickHandler(window(), activated, {
 			e->button(),
 			QVariant::fromValue(ClickHandlerContext{
-				.sessionWindow = base::make_weak(_controller),
+				.show = _show,
 			})
 		});
 	}
@@ -794,7 +803,7 @@ bool GifsListWidget::refreshInlineRows(int32 *added) {
 }
 
 void GifsListWidget::setupSearch() {
-	const auto session = &_controller->session();
+	const auto session = &_show->session();
 	_search = MakeSearch(this, st(), [=](std::vector<QString> &&query) {
 		const auto accumulated = ranges::accumulate(query, QString(), [](
 				QString a,
@@ -939,13 +948,11 @@ void GifsListWidget::updateSelected() {
 			_pressed = _selected;
 			if (item) {
 				if (const auto preview = item->getPreviewDocument()) {
-					_controller->widget()->showMediaPreview(
+					_show->showMediaPreview(
 						Data::FileOriginSavedGifs(),
 						preview);
 				} else if (const auto preview = item->getPreviewPhoto()) {
-					_controller->widget()->showMediaPreview(
-						Data::FileOrigin(),
-						preview);
+					_show->showMediaPreview(Data::FileOrigin(), preview);
 				}
 			}
 		}
@@ -961,11 +968,11 @@ void GifsListWidget::showPreview() {
 	}
 	if (const auto layout = _mosaic.maybeItemAt(_pressed)) {
 		if (const auto previewDocument = layout->getPreviewDocument()) {
-			_previewShown = _controller->widget()->showMediaPreview(
+			_previewShown = _show->showMediaPreview(
 				Data::FileOriginSavedGifs(),
 				previewDocument);
 		} else if (const auto previewPhoto = layout->getPreviewPhoto()) {
-			_previewShown = _controller->widget()->showMediaPreview(
+			_previewShown = _show->showMediaPreview(
 				Data::FileOrigin(),
 				previewPhoto);
 		}
diff --git a/Telegram/SourceFiles/chat_helpers/gifs_list_widget.h b/Telegram/SourceFiles/chat_helpers/gifs_list_widget.h
index c4e007f731..d21c8e5315 100644
--- a/Telegram/SourceFiles/chat_helpers/gifs_list_widget.h
+++ b/Telegram/SourceFiles/chat_helpers/gifs_list_widget.h
@@ -47,21 +47,28 @@ namespace ChatHelpers {
 
 void AddGifAction(
 	Fn<void(QString, Fn<void()> &&, const style::icon*)> callback,
-	Window::SessionController *controller,
+	std::shared_ptr<Show> show,
 	not_null<DocumentData*> document);
 
 class StickersListFooter;
 struct StickerIcon;
 struct GifSection;
 
-class GifsListWidget
+struct GifsListDescriptor {
+	std::shared_ptr<Show> show;
+	Fn<bool()> paused;
+	const style::EmojiPan *st = nullptr;
+};
+
+class GifsListWidget final
 	: public TabbedSelector::Inner
 	, public InlineBots::Layout::Context {
 public:
 	GifsListWidget(
 		QWidget *parent,
 		not_null<Window::SessionController*> controller,
-		Window::GifPauseReason level);
+		PauseReason level);
+	GifsListWidget(QWidget *parent, GifsListDescriptor &&descriptor);
 
 	rpl::producer<FileChosen> fileChosen() const;
 	rpl::producer<PhotoChosen> photoChosen() const;
@@ -162,7 +169,7 @@ private:
 		Api::SendOptions options,
 		bool forceSend = false);
 
-	not_null<Window::SessionController*> _controller;
+	const std::shared_ptr<Show> _show;
 	std::unique_ptr<Ui::TabbedSearch> _search;
 
 	MTP::Sender _api;
diff --git a/Telegram/SourceFiles/chat_helpers/message_field.cpp b/Telegram/SourceFiles/chat_helpers/message_field.cpp
index ddceac33f5..36696ccab0 100644
--- a/Telegram/SourceFiles/chat_helpers/message_field.cpp
+++ b/Telegram/SourceFiles/chat_helpers/message_field.cpp
@@ -125,8 +125,7 @@ QString FieldTagMimeProcessor::operator()(QStringView mimeTag) {
 
 void EditLinkBox(
 		not_null<Ui::GenericBox*> box,
-		std::shared_ptr<Ui::Show> show,
-		not_null<Main::Session*> session,
+		std::shared_ptr<Main::SessionShow> show,
 		const QString &startText,
 		const QString &startLink,
 		Fn<void(QString, QString)> callback,
@@ -149,8 +148,8 @@ void EditLinkBox(
 	Ui::Emoji::SuggestionsController::Init(
 		box->getDelegate()->outerContainer(),
 		text,
-		session);
-	InitSpellchecker(std::move(show), session, text, fieldStyle != nullptr);
+		&show->session());
+	InitSpellchecker(show, text, fieldStyle != nullptr);
 
 	const auto placeholder = content->add(
 		object_ptr<Ui::RpWidget>(content),
@@ -284,8 +283,7 @@ Fn<bool(
 	QString text,
 	QString link,
 	EditLinkAction action)> DefaultEditLinkCallback(
-		std::shared_ptr<Ui::Show> show,
-		not_null<Main::Session*> session,
+		std::shared_ptr<Main::SessionShow> show,
 		not_null<Ui::InputField*> field,
 		const style::InputField *fieldStyle) {
 	const auto weak = Ui::MakeWeak(field);
@@ -303,23 +301,20 @@ Fn<bool(
 				strong->commitMarkdownLinkEdit(selection, text, link);
 			}
 		};
-		show->showBox(
-			Box(
-				EditLinkBox,
-				show,
-				session,
-				text,
-				link,
-				std::move(callback),
-				fieldStyle),
-			Ui::LayerOption::KeepOther);
+		show->showBox(Box(
+			EditLinkBox,
+			show,
+			text,
+			link,
+			std::move(callback),
+			fieldStyle));
 		return true;
 	};
 }
 
 void InitMessageFieldHandlers(
 		not_null<Main::Session*> session,
-		std::shared_ptr<Ui::Show> show,
+		std::shared_ptr<Main::SessionShow> show,
 		not_null<Ui::InputField*> field,
 		Fn<bool()> customEmojiPaused,
 		Fn<bool(not_null<DocumentData*>)> allowPremiumEmoji,
@@ -338,19 +333,19 @@ void InitMessageFieldHandlers(
 	field->setMarkdownReplacesEnabled(rpl::single(true));
 	if (show) {
 		field->setEditLinkCallback(
-			DefaultEditLinkCallback(show, session, field, fieldStyle));
-		InitSpellchecker(show, session, field, fieldStyle != nullptr);
+			DefaultEditLinkCallback(show, field, fieldStyle));
+		InitSpellchecker(show, field, fieldStyle != nullptr);
 	}
 }
 
 void InitMessageFieldHandlers(
 		not_null<Window::SessionController*> controller,
 		not_null<Ui::InputField*> field,
-		Window::GifPauseReason pauseReasonLevel,
+		ChatHelpers::PauseReason pauseReasonLevel,
 		Fn<bool(not_null<DocumentData*>)> allowPremiumEmoji) {
 	InitMessageFieldHandlers(
 		&controller->session(),
-		std::make_shared<Window::Show>(controller),
+		controller->uiShow(),
 		field,
 		[=] { return controller->isGifPausedAtLeastFor(pauseReasonLevel); },
 		allowPremiumEmoji);
@@ -366,25 +361,36 @@ void InitMessageFieldGeometry(not_null<Ui::InputField*> field) {
 }
 
 void InitMessageField(
-		not_null<Window::SessionController*> controller,
+		std::shared_ptr<ChatHelpers::Show> show,
 		not_null<Ui::InputField*> field,
 		Fn<bool(not_null<DocumentData*>)> allowPremiumEmoji) {
 	InitMessageFieldHandlers(
-		controller,
+		&show->session(),
+		show,
 		field,
-		Window::GifPauseReason::Any,
-		allowPremiumEmoji);
+		[=] { return show->paused(ChatHelpers::PauseReason::Any); },
+		std::move(allowPremiumEmoji));
 	InitMessageFieldGeometry(field);
 	field->customTab(true);
 }
 
+void InitMessageField(
+		not_null<Window::SessionController*> controller,
+		not_null<Ui::InputField*> field,
+		Fn<bool(not_null<DocumentData*>)> allowPremiumEmoji) {
+	return InitMessageField(
+		controller->uiShow(),
+		field,
+		std::move(allowPremiumEmoji));
+}
+
 void InitSpellchecker(
-		std::shared_ptr<Ui::Show> show,
-		not_null<Main::Session*> session,
+		std::shared_ptr<Main::SessionShow> show,
 		not_null<Ui::InputField*> field,
 		bool skipDictionariesManager) {
 #ifndef TDESKTOP_DISABLE_SPELLCHECK
 	using namespace Spellchecker;
+	const auto session = &show->session();
 	const auto menuItem = skipDictionariesManager
 		? std::nullopt
 		: std::make_optional(SpellingHighlighter::CustomContextMenuItem{
@@ -856,7 +862,7 @@ base::unique_qptr<Ui::RpWidget> CreateDisabledFieldView(
 		*toast = Ui::Toast::Show(parent, {
 			.text = { tr::lng_send_text_no_about(tr::now, lt_types, types) },
 			.st = &st::defaultMultilineToast,
-			.durationMs = kTypesDuration,
+			.duration = kTypesDuration,
 			.multiline = true,
 			.slideSide = RectPart::Bottom,
 		});
diff --git a/Telegram/SourceFiles/chat_helpers/message_field.h b/Telegram/SourceFiles/chat_helpers/message_field.h
index 8efa27c2c8..727e51a5b5 100644
--- a/Telegram/SourceFiles/chat_helpers/message_field.h
+++ b/Telegram/SourceFiles/chat_helpers/message_field.h
@@ -20,16 +20,20 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 namespace Main {
 class Session;
+class SessionShow;
 } // namespace Main
 
 namespace Window {
 class SessionController;
-enum class GifPauseReason;
 } // namespace Window
 
+namespace ChatHelpers {
+enum class PauseReason;
+class Show;
+} // namespace ChatHelpers
+
 namespace Ui {
 class PopupMenu;
-class Show;
 } // namespace Ui
 
 QString PrepareMentionTag(not_null<UserData*> user);
@@ -40,13 +44,12 @@ Fn<bool(
 	QString text,
 	QString link,
 	Ui::InputField::EditLinkAction action)> DefaultEditLinkCallback(
-		std::shared_ptr<Ui::Show> show,
-		not_null<Main::Session*> session,
+		std::shared_ptr<Main::SessionShow> show,
 		not_null<Ui::InputField*> field,
 		const style::InputField *fieldStyle = nullptr);
 void InitMessageFieldHandlers(
 	not_null<Main::Session*> session,
-	std::shared_ptr<Ui::Show> show,
+	std::shared_ptr<Main::SessionShow> show, // may be null
 	not_null<Ui::InputField*> field,
 	Fn<bool()> customEmojiPaused,
 	Fn<bool(not_null<DocumentData*>)> allowPremiumEmoji = nullptr,
@@ -54,16 +57,19 @@ void InitMessageFieldHandlers(
 void InitMessageFieldHandlers(
 	not_null<Window::SessionController*> controller,
 	not_null<Ui::InputField*> field,
-	Window::GifPauseReason pauseReasonLevel,
+	ChatHelpers::PauseReason pauseReasonLevel,
 	Fn<bool(not_null<DocumentData*>)> allowPremiumEmoji = nullptr);
+void InitMessageField(
+	std::shared_ptr<ChatHelpers::Show> show,
+	not_null<Ui::InputField*> field,
+	Fn<bool(not_null<DocumentData*>)> allowPremiumEmoji);
 void InitMessageField(
 	not_null<Window::SessionController*> controller,
 	not_null<Ui::InputField*> field,
 	Fn<bool(not_null<DocumentData*>)> allowPremiumEmoji);
 
 void InitSpellchecker(
-	std::shared_ptr<Ui::Show> show,
-	not_null<Main::Session*> session,
+	std::shared_ptr<Main::SessionShow> show,
 	not_null<Ui::InputField*> field,
 	bool skipDictionariesManager = false);
 
diff --git a/Telegram/SourceFiles/chat_helpers/stickers_list_widget.cpp b/Telegram/SourceFiles/chat_helpers/stickers_list_widget.cpp
index 55a356ba53..349980b6c8 100644
--- a/Telegram/SourceFiles/chat_helpers/stickers_list_widget.cpp
+++ b/Telegram/SourceFiles/chat_helpers/stickers_list_widget.cpp
@@ -165,19 +165,29 @@ void StickersListWidget::Sticker::ensureMediaCreated() {
 StickersListWidget::StickersListWidget(
 	QWidget *parent,
 	not_null<Window::SessionController*> controller,
-	Window::GifPauseReason level,
+	PauseReason level,
 	Mode mode)
+: StickersListWidget(parent, {
+	.show = controller->uiShow(),
+	.mode = mode,
+	.paused = Window::PausedIn(controller, level),
+}) {
+}
+
+StickersListWidget::StickersListWidget(
+	QWidget *parent,
+	StickersListDescriptor &&descriptor)
 : Inner(
 	parent,
 	st::defaultEmojiPan,
-	&controller->session(),
-	Window::PausedIn(controller, level))
-, _mode(mode)
-, _controller(controller)
+	descriptor.show,
+	descriptor.paused)
+, _mode(descriptor.mode)
+, _show(std::move(descriptor.show))
 , _api(&session().mtp())
 , _localSetsManager(std::make_unique<LocalStickersManager>(&session()))
 , _section(Section::Stickers)
-, _isMasks(mode == Mode::Masks)
+, _isMasks(_mode == Mode::Masks)
 , _updateItemsTimer([=] { updateItems(); })
 , _updateSetsTimer([=] { updateSets(); })
 , _trendingAddBgOver(
@@ -210,9 +220,8 @@ StickersListWidget::StickersListWidget(
 
 	_settings->addClickHandler([=] {
 		using Section = StickersBox::Section;
-		controller->show(
-			Box<StickersBox>(controller, Section::Installed, _isMasks),
-			Ui::LayerOption::KeepOther);
+		_show->showBox(
+			Box<StickersBox>(_show, Section::Installed, _isMasks));
 	});
 
 	session().downloaderTaskFinished(
@@ -287,15 +296,14 @@ object_ptr<TabbedSelector::InnerFooter> StickersListWidget::createFooter() {
 	_footer->openSettingsRequests(
 	) | rpl::start_with_next([=] {
 		const auto onlyFeatured = _footer->hasOnlyFeaturedSets();
-		_controller->show(Box<StickersBox>(
-			_controller,
+		_show->showBox(Box<StickersBox>(
+			_show,
 			(onlyFeatured
 				? StickersBox::Section::Featured
 				: _isMasks
 				? StickersBox::Section::Masks
 				: StickersBox::Section::Installed),
-			onlyFeatured ? false : _isMasks),
-		Ui::LayerOption::KeepOther);
+			onlyFeatured ? false : _isMasks));
 	}, _footer->lifetime());
 
 	return result;
@@ -1569,7 +1577,10 @@ QPoint StickersListWidget::buttonRippleTopLeft(int section) const {
 
 void StickersListWidget::showStickerSetBox(not_null<DocumentData*> document) {
 	if (document->sticker() && document->sticker()->set) {
-		checkHideWithBox(StickerSetBox::Show(_controller, document));
+		checkHideWithBox(Box<StickerSetBox>(
+			_show,
+			document->sticker()->set,
+			document->sticker()->setType));
 	}
 }
 
@@ -1611,10 +1622,10 @@ base::unique_qptr<Ui::PopupMenu> StickersListWidget::fillContextMenu(
 		SendMenu::DefaultScheduleCallback(this, type, send),
 		SendMenu::DefaultWhenOnlineCallback(send));
 
-	const auto window = _controller;
+	const auto show = _show;
 	const auto toggleFavedSticker = [=] {
 		Api::ToggleFavedSticker(
-			window,
+			show,
 			document,
 			Data::FileOriginStickerSet(Data::Stickers::FavedSetId, 0));
 	};
@@ -1716,7 +1727,7 @@ void StickersListWidget::mouseReleaseEvent(QMouseEvent *e) {
 				removeSet(sets[button->section].id);
 			}
 		} else if (std::get_if<OverGroupAdd>(&pressed)) {
-			_controller->show(Box<StickersBox>(_controller, _megagroupSet));
+			_show->showBox(Box<StickersBox>(_show, _megagroupSet));
 		}
 	}
 }
@@ -1774,9 +1785,9 @@ void StickersListWidget::removeFavedSticker(int section, int index) {
 	clearSelection();
 	const auto &sticker = _mySets[section].stickers[index];
 	const auto document = sticker.document;
-	session().data().stickers().setFaved(_controller, document, false);
+	session().data().stickers().setFaved(_show, document, false);
 	Api::ToggleFavedSticker(
-		_controller,
+		_show,
 		document,
 		Data::FileOriginStickerSet(Data::Stickers::FavedSetId, 0),
 		false);
@@ -2427,9 +2438,7 @@ void StickersListWidget::setSelected(OverState newSelected) {
 				const auto &set = sets[sticker->section];
 				Assert(sticker->index >= 0 && sticker->index < set.stickers.size());
 				const auto document = set.stickers[sticker->index].document;
-				_controller->widget()->showMediaPreview(
-					document->stickerSetOrigin(),
-					document);
+				_show->showMediaPreview(document->stickerSetOrigin(), document);
 			}
 		}
 	}
@@ -2442,9 +2451,7 @@ void StickersListWidget::showPreview() {
 		const auto &set = sets[sticker->section];
 		Assert(sticker->index >= 0 && sticker->index < set.stickers.size());
 		const auto document = set.stickers[sticker->index].document;
-		_controller->widget()->showMediaPreview(
-			document->stickerSetOrigin(),
-			document);
+		_show->showMediaPreview(document->stickerSetOrigin(), document);
 		_previewShown = true;
 	}
 }
@@ -2565,7 +2572,7 @@ void StickersListWidget::beforeHiding() {
 }
 
 void StickersListWidget::setupSearch() {
-	const auto session = &_controller->session();
+	const auto session = &_show->session();
 	_search = MakeSearch(this, st(), [=](std::vector<QString> &&query) {
 		auto set = base::flat_set<EmojiPtr>();
 		auto text = ranges::accumulate(query, QString(), [](
@@ -2580,9 +2587,7 @@ void StickersListWidget::setupSearch() {
 void StickersListWidget::displaySet(uint64 setId) {
 	if (setId == Data::Stickers::MegagroupSetId) {
 		if (_megagroupSet->canEditStickers()) {
-			checkHideWithBox(_controller->show(
-				Box<StickersBox>(_controller, _megagroupSet),
-				Ui::LayerOption::KeepOther).data());
+			checkHideWithBox(Box<StickersBox>(_show, _megagroupSet));
 			return;
 		} else if (_megagroupSet->mgInfo->stickerSet.id) {
 			setId = _megagroupSet->mgInfo->stickerSet.id;
@@ -2593,9 +2598,7 @@ void StickersListWidget::displaySet(uint64 setId) {
 	const auto &sets = session().data().stickers().sets();
 	auto it = sets.find(setId);
 	if (it != sets.cend()) {
-		checkHideWithBox(_controller->show(
-			Box<StickerSetBox>(_controller, it->second.get()),
-			Ui::LayerOption::KeepOther).data());
+		checkHideWithBox(Box<StickerSetBox>(_show, it->second.get()));
 	}
 }
 
@@ -2606,10 +2609,7 @@ void StickersListWidget::removeMegagroupSet(bool locally) {
 		refreshStickers();
 		return;
 	}
-	const auto cancelled = [](Fn<void()> &&close) {
-		close();
-	};
-	checkHideWithBox(_controller->show(Ui::MakeConfirmBox({
+	checkHideWithBox(Ui::MakeConfirmBox({
 		.text = tr::lng_stickers_remove_group_set(),
 		.confirmed = crl::guard(this, [this, group = _megagroupSet](
 				Fn<void()> &&close) {
@@ -2620,8 +2620,8 @@ void StickersListWidget::removeMegagroupSet(bool locally) {
 			}
 			close();
 		}),
-		.cancelled = cancelled,
-	})));
+		.cancelled = [](Fn<void()> &&close) { close(); },
+	}));
 }
 
 void StickersListWidget::removeSet(uint64 setId) {
@@ -2633,9 +2633,7 @@ void StickersListWidget::removeSet(uint64 setId) {
 			|| !_megagroupSet->canEditStickers();
 		removeMegagroupSet(removeLocally);
 	} else if (auto box = MakeConfirmRemoveSetBox(&session(), setId)) {
-		checkHideWithBox(_controller->show(
-			std::move(box),
-			Ui::LayerOption::KeepOther));
+		checkHideWithBox(std::move(box));
 	}
 }
 
diff --git a/Telegram/SourceFiles/chat_helpers/stickers_list_widget.h b/Telegram/SourceFiles/chat_helpers/stickers_list_widget.h
index 1c0d8445c9..afde28b81e 100644
--- a/Telegram/SourceFiles/chat_helpers/stickers_list_widget.h
+++ b/Telegram/SourceFiles/chat_helpers/stickers_list_widget.h
@@ -65,6 +65,13 @@ enum class StickersListMode {
 	UserpicBuilder,
 };
 
+struct StickersListDescriptor {
+	std::shared_ptr<Show> show;
+	StickersListMode mode = StickersListMode::Full;
+	Fn<bool()> paused;
+	const style::EmojiPan *st = nullptr;
+};
+
 class StickersListWidget final : public TabbedSelector::Inner {
 public:
 	using Mode = StickersListMode;
@@ -72,8 +79,11 @@ public:
 	StickersListWidget(
 		QWidget *parent,
 		not_null<Window::SessionController*> controller,
-		Window::GifPauseReason level,
+		PauseReason level,
 		Mode mode = Mode::Full);
+	StickersListWidget(
+		QWidget *parent,
+		StickersListDescriptor &&descriptor);
 
 	rpl::producer<FileChosen> chosen() const;
 	rpl::producer<> scrollUpdated() const;
@@ -340,8 +350,7 @@ private:
 		not_null<DocumentData*> document);
 
 	const Mode _mode;
-
-	not_null<Window::SessionController*> _controller;
+	const std::shared_ptr<Show> _show;
 	std::unique_ptr<Ui::TabbedSearch> _search;
 	MTP::Sender _api;
 	std::unique_ptr<LocalStickersManager> _localSetsManager;
diff --git a/Telegram/SourceFiles/chat_helpers/tabbed_panel.cpp b/Telegram/SourceFiles/chat_helpers/tabbed_panel.cpp
index 606145eec8..5321e649e4 100644
--- a/Telegram/SourceFiles/chat_helpers/tabbed_panel.cpp
+++ b/Telegram/SourceFiles/chat_helpers/tabbed_panel.cpp
@@ -37,25 +37,31 @@ TabbedPanel::TabbedPanel(
 	QWidget *parent,
 	not_null<Window::SessionController*> controller,
 	not_null<TabbedSelector*> selector)
-: TabbedPanel(parent, controller, { nullptr }, selector) {
+: TabbedPanel(parent, {
+	.regularWindow = controller,
+	.nonOwnedSelector = selector,
+}) {
 }
 
 TabbedPanel::TabbedPanel(
 	QWidget *parent,
 	not_null<Window::SessionController*> controller,
 	object_ptr<TabbedSelector> selector)
-: TabbedPanel(parent, controller, std::move(selector), nullptr) {
+: TabbedPanel(parent, {
+	.regularWindow = controller,
+	.ownedSelector = std::move(selector),
+}) {
 }
 
 TabbedPanel::TabbedPanel(
 	QWidget *parent,
-	not_null<Window::SessionController*> controller,
-	object_ptr<TabbedSelector> ownedSelector,
-	TabbedSelector *nonOwnedSelector)
+	TabbedPanelDescriptor &&descriptor)
 : RpWidget(parent)
-, _controller(controller)
-, _ownedSelector(std::move(ownedSelector))
-, _selector(nonOwnedSelector ? nonOwnedSelector : _ownedSelector.data())
+, _regularWindow(descriptor.regularWindow)
+, _ownedSelector(std::move(descriptor.ownedSelector))
+, _selector(descriptor.nonOwnedSelector
+	? descriptor.nonOwnedSelector
+	: _ownedSelector.data())
 , _heightRatio(st::emojiPanHeightRatio)
 , _minContentHeight(st::emojiPanMinHeight)
 , _maxContentHeight(st::emojiPanMaxHeight) {
@@ -64,17 +70,25 @@ TabbedPanel::TabbedPanel(
 	_selector->setParent(this);
 	_selector->setRoundRadius(st::emojiPanRadius);
 	_selector->setAfterShownCallback([=](SelectorTab tab) {
-		_controller->enableGifPauseReason(_selector->level());
+		if (_regularWindow) {
+			_regularWindow->enableGifPauseReason(_selector->level());
+		}
+		_pauseAnimations.fire(true);
 	});
 	_selector->setBeforeHidingCallback([=](SelectorTab tab) {
-		_controller->disableGifPauseReason(_selector->level());
+		if (_regularWindow) {
+			_regularWindow->disableGifPauseReason(_selector->level());
+		}
+		_pauseAnimations.fire(false);
 	});
 	_selector->showRequests(
 	) | rpl::start_with_next([=] {
 		showFromSelector();
 	}, lifetime());
 
-	resize(QRect(0, 0, st::emojiPanWidth, st::emojiPanMaxHeight).marginsAdded(innerPadding()).size());
+	resize(
+		QRect(0, 0, st::emojiPanWidth, st::emojiPanMaxHeight).marginsAdded(
+			innerPadding()).size());
 
 	_contentMaxHeight = st::emojiPanMaxHeight;
 	_contentHeight = _contentMaxHeight;
@@ -122,6 +136,10 @@ not_null<TabbedSelector*> TabbedPanel::selector() const {
 	return _selector;
 }
 
+rpl::producer<bool> TabbedPanel::pauseAnimations() const {
+	return _pauseAnimations.events();
+}
+
 bool TabbedPanel::isSelectorStolen() const {
 	return (_selector->parent() != this);
 }
@@ -478,8 +496,8 @@ bool TabbedPanel::overlaps(const QRect &globalRect) const {
 
 TabbedPanel::~TabbedPanel() {
 	hideFast();
-	if (!_ownedSelector) {
-		_controller->takeTabbedSelectorOwnershipFrom(this);
+	if (!_ownedSelector && _regularWindow) {
+		_regularWindow->takeTabbedSelectorOwnershipFrom(this);
 	}
 }
 
diff --git a/Telegram/SourceFiles/chat_helpers/tabbed_panel.h b/Telegram/SourceFiles/chat_helpers/tabbed_panel.h
index c592c4a489..153c19581b 100644
--- a/Telegram/SourceFiles/chat_helpers/tabbed_panel.h
+++ b/Telegram/SourceFiles/chat_helpers/tabbed_panel.h
@@ -26,6 +26,12 @@ class TabbedSelector;
 
 extern const char kOptionTabbedPanelShowOnClick[];
 
+struct TabbedPanelDescriptor {
+	Window::SessionController *regularWindow = nullptr;
+	object_ptr<TabbedSelector> ownedSelector = { nullptr };
+	TabbedSelector *nonOwnedSelector = nullptr;
+};;
+
 class TabbedPanel : public Ui::RpWidget {
 public:
 	TabbedPanel(
@@ -36,9 +42,11 @@ public:
 		QWidget *parent,
 		not_null<Window::SessionController*> controller,
 		object_ptr<TabbedSelector> selector);
+	TabbedPanel(QWidget *parent, TabbedPanelDescriptor &&descriptor);
 
 	[[nodiscard]] bool isSelectorStolen() const;
 	[[nodiscard]] not_null<TabbedSelector*> selector() const;
+	[[nodiscard]] rpl::producer<bool> pauseAnimations() const;
 
 	void moveBottomRight(int bottom, int right);
 	void moveTopRight(int top, int right);
@@ -71,12 +79,6 @@ protected:
 	bool eventFilter(QObject *obj, QEvent *e) override;
 
 private:
-	TabbedPanel(
-		QWidget *parent,
-		not_null<Window::SessionController*> controller,
-		object_ptr<TabbedSelector> ownedSelector,
-		TabbedSelector *nonOwnedSelector);
-
 	void hideByTimerOrLeave();
 	void moveHorizontally();
 	void showFromSelector();
@@ -99,9 +101,10 @@ private:
 	bool preventAutoHide() const;
 	void updateContentHeight();
 
-	const not_null<Window::SessionController*> _controller;
+	Window::SessionController * const _regularWindow = nullptr;
 	const object_ptr<TabbedSelector> _ownedSelector = { nullptr };
 	const not_null<TabbedSelector*> _selector;
+	rpl::event_stream<bool> _pauseAnimations;
 
 	int _contentMaxHeight = 0;
 	int _contentHeight = 0;
diff --git a/Telegram/SourceFiles/chat_helpers/tabbed_selector.cpp b/Telegram/SourceFiles/chat_helpers/tabbed_selector.cpp
index d34884edfe..463b35f165 100644
--- a/Telegram/SourceFiles/chat_helpers/tabbed_selector.cpp
+++ b/Telegram/SourceFiles/chat_helpers/tabbed_selector.cpp
@@ -322,12 +322,12 @@ std::unique_ptr<Ui::TabbedSearch> MakeSearch(
 
 TabbedSelector::TabbedSelector(
 	QWidget *parent,
-	not_null<Window::SessionController*> controller,
-	Window::GifPauseReason level,
+	std::shared_ptr<Show> show,
+	PauseReason level,
 	Mode mode)
 : RpWidget(parent)
 , _st((mode == Mode::EmojiStatus) ? st::statusEmojiPan : st::defaultEmojiPan)
-, _controller(controller)
+, _show(std::move(show))
 , _level(level)
 , _mode(mode)
 , _panelRounding(Ui::PrepareCornerPixmaps(st::emojiPanRadius, _st.bg))
@@ -470,38 +470,59 @@ TabbedSelector::TabbedSelector(
 TabbedSelector::~TabbedSelector() = default;
 
 Main::Session &TabbedSelector::session() const {
-	return _controller->session();
+	return _show->session();
 }
 
-Window::GifPauseReason TabbedSelector::level() const {
+PauseReason TabbedSelector::level() const {
 	return _level;
 }
 
 TabbedSelector::Tab TabbedSelector::createTab(SelectorTab type, int index) {
 	auto createWidget = [&]() -> object_ptr<Inner> {
+		const auto paused = [show = _show, level = _level] {
+			return show->paused(level);
+		};
 		switch (type) {
-		case SelectorTab::Emoji:
+		case SelectorTab::Emoji: {
 			using EmojiMode = EmojiListWidget::Mode;
 			using Descriptor = EmojiListDescriptor;
 			return object_ptr<EmojiListWidget>(this, Descriptor{
-				.session = &_controller->session(),
+				.show = _show,
 				.mode = (_mode == Mode::EmojiStatus
 					? EmojiMode::EmojiStatus
 					: EmojiMode::Full),
-				.controller = _controller,
-				.paused = Window::PausedIn(_controller, _level),
+				.paused = paused,
 				.st = &_st,
 			});
-		case SelectorTab::Stickers:
-			return object_ptr<StickersListWidget>(this, _controller, _level);
-		case SelectorTab::Gifs:
-			return object_ptr<GifsListWidget>(this, _controller, _level);
-		case SelectorTab::Masks:
-			return object_ptr<StickersListWidget>(
-				this,
-				_controller,
-				_level,
-				StickersListWidget::Mode::Masks);
+		}
+		case SelectorTab::Stickers: {
+			using StickersMode = StickersListWidget::Mode;
+			using Descriptor = StickersListDescriptor;
+			return object_ptr<StickersListWidget>(this, Descriptor{
+				.show = _show,
+				.mode = StickersMode::Full,
+				.paused = paused,
+				.st = &_st,
+			});
+		}
+		case SelectorTab::Gifs: {
+			using Descriptor = GifsListDescriptor;
+			return object_ptr<GifsListWidget>(this, Descriptor{
+				.show = _show,
+				.paused = paused,
+				.st = &_st,
+			});
+		}
+		case SelectorTab::Masks: {
+			using StickersMode = StickersListWidget::Mode;
+			using Descriptor = StickersListDescriptor;
+			return object_ptr<StickersListWidget>(this, Descriptor{
+				.show = _show,
+				.mode = StickersMode::Masks,
+				.paused = paused,
+				.st = &_st,
+			});
+		}
 		}
 		Unexpected("Type in TabbedSelector::createTab.");
 	};
@@ -1237,23 +1258,24 @@ not_null<const TabbedSelector::Tab*> TabbedSelector::currentTab() const {
 
 TabbedSelector::Inner::Inner(
 	QWidget *parent,
-	not_null<Window::SessionController*> controller,
-	Window::GifPauseReason level)
+	std::shared_ptr<Show> show,
+	PauseReason level)
 : Inner(
 	parent,
 	st::defaultEmojiPan,
-	&controller->session(),
-	Window::PausedIn(controller, level)) {
+	show,
+	[show, level] { return show->paused(level); }) {
 }
 
 TabbedSelector::Inner::Inner(
 	QWidget *parent,
 	const style::EmojiPan &st,
-	not_null<Main::Session*> session,
+	std::shared_ptr<Show> show,
 	Fn<bool()> paused)
 : RpWidget(parent)
 , _st(st)
-, _session(session)
+, _show(std::move(show))
+, _session(&_show->session())
 , _paused(paused) {
 }
 
@@ -1273,12 +1295,15 @@ void TabbedSelector::Inner::disableScroll(bool disabled) {
 	_disableScrollRequests.fire_copy(disabled);
 }
 
-void TabbedSelector::Inner::checkHideWithBox(QPointer<Ui::BoxContent> box) {
-	if (!box) {
+void TabbedSelector::Inner::checkHideWithBox(
+		object_ptr<Ui::BoxContent> box) {
+	const auto raw = QPointer<Ui::BoxContent>(box.data());
+	_show->showBox(std::move(box));
+	if (!raw) {
 		return;
 	}
 	_preventHideWithBox = true;
-	connect(box, &QObject::destroyed, this, [=] {
+	connect(raw, &QObject::destroyed, this, [=] {
 		_preventHideWithBox = false;
 		_checkForHide.fire({});
 	});
diff --git a/Telegram/SourceFiles/chat_helpers/tabbed_selector.h b/Telegram/SourceFiles/chat_helpers/tabbed_selector.h
index 74036ab302..f7f65811a7 100644
--- a/Telegram/SourceFiles/chat_helpers/tabbed_selector.h
+++ b/Telegram/SourceFiles/chat_helpers/tabbed_selector.h
@@ -34,11 +34,6 @@ class BoxContent;
 class TabbedSearch;
 } // namespace Ui
 
-namespace Window {
-class SessionController;
-enum class GifPauseReason;
-} // namespace Window
-
 namespace SendMenu {
 enum class Type;
 } // namespace SendMenu
@@ -49,9 +44,11 @@ struct EmojiPan;
 
 namespace ChatHelpers {
 
+class Show;
 class EmojiListWidget;
 class StickersListWidget;
 class GifsListWidget;
+enum class PauseReason;
 
 enum class SelectorTab {
 	Emoji,
@@ -102,31 +99,32 @@ public:
 
 	TabbedSelector(
 		QWidget *parent,
-		not_null<Window::SessionController*> controller,
-		Window::GifPauseReason level,
+		std::shared_ptr<Show> show,
+		PauseReason level,
 		Mode mode = Mode::Full);
 	~TabbedSelector();
 
-	Main::Session &session() const;
-	Window::GifPauseReason level() const;
+	[[nodiscard]] Main::Session &session() const;
+	[[nodiscard]] PauseReason level() const;
 
-	rpl::producer<EmojiChosen> emojiChosen() const;
-	rpl::producer<FileChosen> customEmojiChosen() const;
-	rpl::producer<FileChosen> fileChosen() const;
-	rpl::producer<PhotoChosen> photoChosen() const;
-	rpl::producer<InlineChosen> inlineResultChosen() const;
+	[[nodiscard]] rpl::producer<EmojiChosen> emojiChosen() const;
+	[[nodiscard]] rpl::producer<FileChosen> customEmojiChosen() const;
+	[[nodiscard]] rpl::producer<FileChosen> fileChosen() const;
+	[[nodiscard]] rpl::producer<PhotoChosen> photoChosen() const;
+	[[nodiscard]] rpl::producer<InlineChosen> inlineResultChosen() const;
 
-	rpl::producer<> cancelled() const;
-	rpl::producer<> checkForHide() const;
-	rpl::producer<> slideFinished() const;
-	rpl::producer<> contextMenuRequested() const;
-	rpl::producer<Action> choosingStickerUpdated() const;
+	[[nodiscard]] rpl::producer<> cancelled() const;
+	[[nodiscard]] rpl::producer<> checkForHide() const;
+	[[nodiscard]] rpl::producer<> slideFinished() const;
+	[[nodiscard]] rpl::producer<> contextMenuRequested() const;
+	[[nodiscard]] rpl::producer<Action> choosingStickerUpdated() const;
 
 	void setAllowEmojiWithoutPremium(bool allow);
 	void setRoundRadius(int radius);
 	void refreshStickers();
 	void setCurrentPeer(PeerData *peer);
-	void provideRecentEmoji(const std::vector<DocumentId> &customRecentList);
+	void provideRecentEmoji(
+		const std::vector<DocumentId> &customRecentList);
 
 	void hideFinished();
 	void showStarted();
@@ -256,8 +254,8 @@ private:
 	not_null<StickersListWidget*> masks() const;
 
 	const style::EmojiPan &_st;
-	const not_null<Window::SessionController*> _controller;
-	const Window::GifPauseReason _level = {};
+	const std::shared_ptr<Show> _show;
+	const PauseReason _level = {};
 
 	Mode _mode = Mode::Full;
 	int _roundRadius = 0;
@@ -299,12 +297,12 @@ class TabbedSelector::Inner : public Ui::RpWidget {
 public:
 	Inner(
 		QWidget *parent,
-		not_null<Window::SessionController*> controller,
-		Window::GifPauseReason level);
+		std::shared_ptr<Show> show,
+		PauseReason level);
 	Inner(
 		QWidget *parent,
 		const style::EmojiPan &st,
-		not_null<Main::Session*> session,
+		std::shared_ptr<Show> show,
 		Fn<bool()> paused);
 
 	[[nodiscard]] Main::Session &session() const {
@@ -374,7 +372,7 @@ protected:
 	void scrollTo(int y);
 	void disableScroll(bool disabled);
 
-	void checkHideWithBox(QPointer<Ui::BoxContent> box);
+	void checkHideWithBox(object_ptr<Ui::BoxContent> box);
 
 	void paintEmptySearchResults(
 		Painter &p,
@@ -383,6 +381,7 @@ protected:
 
 private:
 	const style::EmojiPan &_st;
+	const std::shared_ptr<Show> _show;
 	const not_null<Main::Session*> _session;
 	const Fn<bool()> _paused;
 
diff --git a/Telegram/SourceFiles/core/application.cpp b/Telegram/SourceFiles/core/application.cpp
index 21a54c785d..cc40406122 100644
--- a/Telegram/SourceFiles/core/application.cpp
+++ b/Telegram/SourceFiles/core/application.cpp
@@ -917,6 +917,14 @@ rpl::producer<bool> Application::appDeactivatedValue() const {
 	});
 }
 
+void Application::materializeLocalDrafts() {
+	_materializeLocalDraftsRequests.fire({});
+}
+
+rpl::producer<> Application::materializeLocalDraftsRequests() const {
+	return _materializeLocalDraftsRequests.events();
+}
+
 void Application::switchDebugMode() {
 	if (Logs::DebugEnabled()) {
 		Logs::SetDebugEnabled(false);
diff --git a/Telegram/SourceFiles/core/application.h b/Telegram/SourceFiles/core/application.h
index 3ad642c6bf..0a90308b96 100644
--- a/Telegram/SourceFiles/core/application.h
+++ b/Telegram/SourceFiles/core/application.h
@@ -314,6 +314,9 @@ public:
 	void handleAppDeactivated();
 	[[nodiscard]] rpl::producer<bool> appDeactivatedValue() const;
 
+	void materializeLocalDrafts();
+	[[nodiscard]] rpl::producer<> materializeLocalDraftsRequests() const;
+
 	void switchDebugMode();
 	void writeInstallBetaVersionsSetting();
 
@@ -444,6 +447,8 @@ private:
 
 	rpl::event_stream<Media::View::OpenRequest> _openInMediaViewRequests;
 
+	rpl::event_stream<> _materializeLocalDraftsRequests;
+
 	rpl::lifetime _lifetime;
 
 	crl::time _lastNonIdleTime = 0;
diff --git a/Telegram/SourceFiles/core/click_handler_types.cpp b/Telegram/SourceFiles/core/click_handler_types.cpp
index 39ba3369ec..02472e4371 100644
--- a/Telegram/SourceFiles/core/click_handler_types.cpp
+++ b/Telegram/SourceFiles/core/click_handler_types.cpp
@@ -146,7 +146,7 @@ void HiddenUrlClickHandler::Open(QString url, QVariant context) {
 			if (my.show) {
 				my.show->showBox(std::move(box));
 			} else if (use) {
-				use->show(std::move(box), Ui::LayerOption::KeepOther);
+				use->show(std::move(box));
 			}
 		} else {
 			open();
@@ -335,16 +335,13 @@ void MonospaceClickHandler::onClick(ClickContext context) const {
 		const auto hasCopyRestriction = item
 			&& (!item->history()->peer->allowsForwarding()
 				|| item->forbidsForward());
-		const auto toastParent = Window::Show(controller).toastParent();
 		if (hasCopyRestriction) {
-			Ui::Toast::Show(
-				toastParent,
-				item->history()->peer->isBroadcast()
-					? tr::lng_error_nocopy_channel(tr::now)
-					: tr::lng_error_nocopy_group(tr::now));
+			controller->showToast(item->history()->peer->isBroadcast()
+				? tr::lng_error_nocopy_channel(tr::now)
+				: tr::lng_error_nocopy_group(tr::now));
 			return;
 		}
-		Ui::Toast::Show(toastParent, tr::lng_text_copied(tr::now));
+		controller->showToast(tr::lng_text_copied(tr::now));
 	}
 	TextUtilities::SetClipboardText(TextForMimeData::Simple(_text.trimmed()));
 }
diff --git a/Telegram/SourceFiles/core/local_url_handlers.cpp b/Telegram/SourceFiles/core/local_url_handlers.cpp
index 5ef839888e..60f65f2304 100644
--- a/Telegram/SourceFiles/core/local_url_handlers.cpp
+++ b/Telegram/SourceFiles/core/local_url_handlers.cpp
@@ -100,7 +100,7 @@ bool ShowStickerSet(
 	}
 	Core::App().hideMediaView();
 	controller->show(Box<StickerSetBox>(
-		controller,
+		controller->uiShow(),
 		StickerSetIdentifier{ .shortName = match->captured(2) },
 		(match->captured(1) == "addemoji"
 			? Data::StickersType::Emoji
@@ -607,9 +607,7 @@ bool ShowInviteLink(
 		return false;
 	}
 	QGuiApplication::clipboard()->setText(link);
-	Ui::Toast::Show(
-		Window::Show(controller).toastParent(),
-		tr::lng_group_invite_copied(tr::now));
+	controller->showToast(tr::lng_group_invite_copied(tr::now));
 	return true;
 }
 
@@ -626,12 +624,12 @@ void ExportTestChatTheme(
 		not_null<Window::SessionController*> controller,
 		not_null<const Data::CloudTheme*> theme) {
 	const auto session = &controller->session();
-	const auto show = std::make_shared<Window::Show>(controller);
+	const auto show = controller->uiShow();
 	const auto inputSettings = [&](Data::CloudThemeType type)
 	-> std::optional<MTPInputThemeSettings> {
 		const auto i = theme->settings.find(type);
 		if (i == end(theme->settings)) {
-			Ui::Toast::Show(show->toastParent(), "Something went wrong :(");
+			show->showToast(u"Something went wrong :("_q);
 			return std::nullopt;
 		}
 		const auto &fields = i->second;
@@ -639,17 +637,15 @@ void ExportTestChatTheme(
 			|| !fields.paper->isPattern()
 			|| fields.paper->backgroundColors().empty()
 			|| !fields.paper->hasShareUrl()) {
-			Ui::Toast::Show(show->toastParent(), "Something went wrong :(");
+			show->showToast(u"Something went wrong :("_q);
 			return std::nullopt;
 		}
 		const auto &bg = fields.paper->backgroundColors();
-		const auto url = fields.paper->shareUrl(session);
+		const auto url = fields.paper->shareUrl(&show->session());
 		const auto from = url.indexOf("bg/");
 		const auto till = url.indexOf("?");
 		if (from < 0 || till <= from) {
-			Ui::Toast::Show(
-				show->toastParent(),
-				"Bad WallPaper link: " + url);
+			show->showToast(u"Bad WallPaper link: "_q + url);
 			return std::nullopt;
 		}
 
@@ -731,15 +727,9 @@ void ExportTestChatTheme(
 		const auto slug = Data::CloudTheme::Parse(session, result, true).slug;
 		QGuiApplication::clipboard()->setText(
 			session->createInternalLinkFull("addtheme/" + slug));
-		if (show->valid()) {
-			Ui::Toast::Show(
-				show->toastParent(),
-				tr::lng_background_link_copied(tr::now));
-		}
+		show->showToast(tr::lng_background_link_copied(tr::now));
 	}).fail([=](const MTP::Error &error) {
-		if (show->valid()) {
-			Ui::Toast::Show(show->toastParent(), "Error: " + error.type());
-		}
+		show->showToast(u"Error: "_q + error.type());
 	}).send();
 }
 
diff --git a/Telegram/SourceFiles/data/data_media_types.cpp b/Telegram/SourceFiles/data/data_media_types.cpp
index d202d083c5..4e311e1f1e 100644
--- a/Telegram/SourceFiles/data/data_media_types.cpp
+++ b/Telegram/SourceFiles/data/data_media_types.cpp
@@ -62,7 +62,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "core/click_handler_types.h" // ClickHandlerContext
 #include "lang/lang_keys.h"
 #include "storage/file_upload.h"
-#include "window/window_session_controller.h" // Window::Show
+#include "window/window_session_controller.h" // SessionController::uiShow.
 #include "apiwrap.h"
 #include "styles/style_chat.h"
 #include "styles/style_dialogs.h"
@@ -1828,7 +1828,7 @@ ClickHandlerPtr MediaDice::MakeHandler(
 		auto config = Ui::Toast::Config{
 			.text = { tr::lng_about_random(tr::now, lt_emoji, emoji) },
 			.st = &st::historyDiceToast,
-			.durationMs = Ui::Toast::kDefaultDuration * 2,
+			.duration = Ui::Toast::kDefaultDuration * 2,
 			.multiline = true,
 		};
 		if (CanSend(history->peer, ChatRestriction::SendOther)) {
@@ -1857,9 +1857,7 @@ ClickHandlerPtr MediaDice::MakeHandler(
 		const auto my = context.other.value<ClickHandlerContext>();
 		const auto weak = my.sessionWindow;
 		if (const auto strong = weak.get()) {
-			ShownToast = Ui::Toast::Show(
-				Window::Show(strong).toastParent(),
-				config);
+			ShownToast = strong->showToast(std::move(config));
 		} else {
 			ShownToast = Ui::Toast::Show(config);
 		}
diff --git a/Telegram/SourceFiles/data/data_peer.cpp b/Telegram/SourceFiles/data/data_peer.cpp
index 42c5484383..c096853c63 100644
--- a/Telegram/SourceFiles/data/data_peer.cpp
+++ b/Telegram/SourceFiles/data/data_peer.cpp
@@ -39,7 +39,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/image/image.h"
 #include "ui/empty_userpic.h"
 #include "ui/text/text_options.h"
-#include "ui/toasts/common_toasts.h"
 #include "ui/painter.h"
 #include "ui/ui_utility.h"
 #include "history/history.h"
diff --git a/Telegram/SourceFiles/data/stickers/data_stickers.cpp b/Telegram/SourceFiles/data/stickers/data_stickers.cpp
index 4b778d0b1c..c18a1c3bf3 100644
--- a/Telegram/SourceFiles/data/stickers/data_stickers.cpp
+++ b/Telegram/SourceFiles/data/stickers/data_stickers.cpp
@@ -8,6 +8,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "data/stickers/data_stickers.h"
 
 #include "api/api_hash.h"
+#include "chat_helpers/compose/compose_show.h"
 #include "data/data_document.h"
 #include "data/data_session.h"
 #include "data/data_user.h"
@@ -29,7 +30,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "main/main_app_config.h"
 #include "mtproto/mtproto_config.h"
 #include "ui/toast/toast.h"
-#include "ui/toasts/common_toasts.h"
 #include "ui/image/image_location_factory.h"
 #include "window/window_controller.h"
 #include "window/window_session_controller.h"
@@ -78,24 +78,24 @@ using SetFlag = StickersSetFlag;
 }
 
 void MaybeShowPremiumToast(
-		Window::SessionController *controller,
+		std::shared_ptr<ChatHelpers::Show> show,
 		TextWithEntities text,
 		const QString &ref) {
-	if (!controller) {
+	if (!show) {
 		return;
 	}
-	const auto session = &controller->session();
+	const auto session = &show->session();
 	if (session->user()->isPremium()) {
 		return;
 	}
-	const auto widget = QPointer<Ui::RpWidget>(
-		controller->window().widget()->bodyWidget());
 	const auto filter = [=](const auto ...) {
-		Settings::ShowPremium(controller, ref);
+		const auto usage = ChatHelpers::WindowUsage::PremiumPromo;
+		if (const auto controller = show->resolveWindow(usage)) {
+			Settings::ShowPremium(controller, ref);
+		}
 		return false;
 	};
-	Ui::ShowMultilineToast({
-		.parentOverride = widget,
+	show->showToast({
 		.text = std::move(text),
 		.duration = kPremiumToastDuration,
 		.filter = filter,
@@ -313,7 +313,7 @@ void Stickers::incrementSticker(not_null<DocumentData*> document) {
 }
 
 void Stickers::addSavedGif(
-		Window::SessionController *controller,
+		std::shared_ptr<ChatHelpers::Show> show,
 		not_null<DocumentData*> document) {
 	const auto index = _savedGifs.indexOf(document);
 	if (!index) {
@@ -328,7 +328,7 @@ void Stickers::addSavedGif(
 	if (_savedGifs.size() > limits.gifsCurrent()) {
 		_savedGifs.pop_back();
 		MaybeShowPremiumToast(
-			controller,
+			show,
 			SavedGifsToast(limits),
 			LimitsPremiumRef("saved_gifs"));
 	}
@@ -518,7 +518,7 @@ bool Stickers::isFaved(not_null<const DocumentData*> document) {
 
 void Stickers::checkFavedLimit(
 		StickersSet &set,
-		Window::SessionController *controller) {
+		std::shared_ptr<ChatHelpers::Show> show) {
 	const auto session = &_owner->session();
 	const auto limits = Data::PremiumLimits(session);
 	if (set.stickers.size() <= limits.stickersFavedCurrent()) {
@@ -538,21 +538,21 @@ void Stickers::checkFavedLimit(
 		++i;
 	}
 	MaybeShowPremiumToast(
-		controller,
+		std::move(show),
 		FaveStickersToast(limits),
 		LimitsPremiumRef("stickers_faved"));
 }
 
 void Stickers::pushFavedToFront(
 		StickersSet &set,
-		Window::SessionController *controller,
+		std::shared_ptr<ChatHelpers::Show> show,
 		not_null<DocumentData*> document,
 		const std::vector<not_null<EmojiPtr>> &emojiList) {
 	set.stickers.push_front(document);
 	for (auto emoji : emojiList) {
 		set.emoji[emoji].push_front(document);
 	}
-	checkFavedLimit(set, controller);
+	checkFavedLimit(set, std::move(show));
 }
 
 void Stickers::moveFavedToFront(StickersSet &set, int index) {
@@ -575,7 +575,7 @@ void Stickers::moveFavedToFront(StickersSet &set, int index) {
 }
 
 void Stickers::setIsFaved(
-		Window::SessionController *controller,
+		std::shared_ptr<ChatHelpers::Show> show,
 		not_null<DocumentData*> document,
 		std::optional<std::vector<not_null<EmojiPtr>>> emojiList) {
 	auto &sets = setsRef();
@@ -600,11 +600,11 @@ void Stickers::setIsFaved(
 	if (index > 0) {
 		moveFavedToFront(*set, index);
 	} else if (emojiList) {
-		pushFavedToFront(*set, controller, document, *emojiList);
+		pushFavedToFront(*set, show, document, *emojiList);
 	} else if (auto list = getEmojiListFromSet(document)) {
-		pushFavedToFront(*set, controller, document, *list);
+		pushFavedToFront(*set, show, document, *list);
 	} else {
-		requestSetToPushFaved(controller, document);
+		requestSetToPushFaved(show, document);
 		return;
 	}
 	session().local().writeFavedStickers();
@@ -613,10 +613,8 @@ void Stickers::setIsFaved(
 }
 
 void Stickers::requestSetToPushFaved(
-		Window::SessionController *controller,
+		std::shared_ptr<ChatHelpers::Show> show,
 		not_null<DocumentData*> document) {
-	controller = nullptr;
-	const auto weak = base::make_weak(controller);
 	auto addAnyway = [=](std::vector<not_null<EmojiPtr>> list) {
 		if (list.empty()) {
 			if (auto sticker = document->sticker()) {
@@ -625,7 +623,7 @@ void Stickers::requestSetToPushFaved(
 				}
 			}
 		}
-		setIsFaved(weak.get(), document, std::move(list));
+		setIsFaved(nullptr, document, std::move(list));
 	};
 	session().api().request(MTPmessages_GetStickerSet(
 		Data::InputStickerSet(document->sticker()->set),
@@ -668,11 +666,11 @@ void Stickers::setIsNotFaved(not_null<DocumentData*> document) {
 }
 
 void Stickers::setFaved(
-		Window::SessionController *controller,
+		std::shared_ptr<ChatHelpers::Show> show,
 		not_null<DocumentData*> document,
 		bool faved) {
 	if (faved) {
-		setIsFaved(controller, document);
+		setIsFaved(std::move(show), document);
 	} else {
 		setIsNotFaved(document);
 	}
diff --git a/Telegram/SourceFiles/data/stickers/data_stickers.h b/Telegram/SourceFiles/data/stickers/data_stickers.h
index da202f337e..f469f173c7 100644
--- a/Telegram/SourceFiles/data/stickers/data_stickers.h
+++ b/Telegram/SourceFiles/data/stickers/data_stickers.h
@@ -22,6 +22,10 @@ namespace Window {
 class SessionController;
 } // namespace Window
 
+namespace ChatHelpers {
+class Show;
+} // namespace ChatHelpers
+
 namespace Data {
 
 class Session;
@@ -200,7 +204,7 @@ public:
 	void removeFromRecentSet(not_null<DocumentData*> document);
 
 	void addSavedGif(
-		Window::SessionController *controller,
+		std::shared_ptr<ChatHelpers::Show> show,
 		not_null<DocumentData*> document);
 	void checkSavedGif(not_null<HistoryItem*> item);
 
@@ -210,7 +214,7 @@ public:
 	void undoInstallLocally(uint64 setId);
 	bool isFaved(not_null<const DocumentData*> document);
 	void setFaved(
-		Window::SessionController *controller,
+		std::shared_ptr<ChatHelpers::Show> show,
 		not_null<DocumentData*> document,
 		bool faved);
 
@@ -260,21 +264,21 @@ private:
 	}
 	void checkFavedLimit(
 		StickersSet &set,
-		Window::SessionController *controller = nullptr);
+		std::shared_ptr<ChatHelpers::Show> show);
 	void setIsFaved(
-		Window::SessionController *controller,
+		std::shared_ptr<ChatHelpers::Show> show,
 		not_null<DocumentData*> document,
 		std::optional<std::vector<not_null<EmojiPtr>>> emojiList
 			= std::nullopt);
 	void setIsNotFaved(not_null<DocumentData*> document);
 	void pushFavedToFront(
 		StickersSet &set,
-		Window::SessionController *controller,
+		std::shared_ptr<ChatHelpers::Show> show,
 		not_null<DocumentData*> document,
 		const std::vector<not_null<EmojiPtr>> &emojiList);
 	void moveFavedToFront(StickersSet &set, int index);
 	void requestSetToPushFaved(
-		Window::SessionController *controller,
+		std::shared_ptr<ChatHelpers::Show> show,
 		not_null<DocumentData*> document);
 	void setPackAndEmoji(
 		StickersSet &set,
diff --git a/Telegram/SourceFiles/dialogs/dialogs_widget.cpp b/Telegram/SourceFiles/dialogs/dialogs_widget.cpp
index a33208ce61..dc8f3243e8 100644
--- a/Telegram/SourceFiles/dialogs/dialogs_widget.cpp
+++ b/Telegram/SourceFiles/dialogs/dialogs_widget.cpp
@@ -2286,7 +2286,7 @@ void Widget::showSearchFrom() {
 			}),
 			crl::guard(this, [=] { _filter->setFocus(); }));
 		if (box) {
-			Window::Show(controller()).showBox(std::move(box));
+			controller()->show(std::move(box));
 		}
 	}
 }
diff --git a/Telegram/SourceFiles/editor/controllers/stickers_panel_controller.cpp b/Telegram/SourceFiles/editor/controllers/stickers_panel_controller.cpp
index 91748f82dc..66fc0f997a 100644
--- a/Telegram/SourceFiles/editor/controllers/stickers_panel_controller.cpp
+++ b/Telegram/SourceFiles/editor/controllers/stickers_panel_controller.cpp
@@ -24,7 +24,7 @@ StickersPanelController::StickersPanelController(
 		controller,
 		object_ptr<ChatHelpers::TabbedSelector>(
 			nullptr,
-			controller,
+			controller->uiShow(),
 			Window::GifPauseReason::Layer,
 			ChatHelpers::TabbedSelector::Mode::MediaEditor))) {
 	_stickersPanel->setDesiredHeightValues(
diff --git a/Telegram/SourceFiles/editor/photo_editor.cpp b/Telegram/SourceFiles/editor/photo_editor.cpp
index ef91a1aa8c..a11fe97601 100644
--- a/Telegram/SourceFiles/editor/photo_editor.cpp
+++ b/Telegram/SourceFiles/editor/photo_editor.cpp
@@ -61,7 +61,7 @@ PhotoEditor::PhotoEditor(
 			controller->sessionController())
 		: nullptr,
 	std::make_unique<UndoController>(),
-	std::make_shared<Window::Show>(controller)))
+	controller->uiShow()))
 , _content(base::make_unique_q<PhotoEditorContent>(
 	this,
 	photo,
diff --git a/Telegram/SourceFiles/history/admin_log/history_admin_log_inner.cpp b/Telegram/SourceFiles/history/admin_log/history_admin_log_inner.cpp
index c2dd3e4ceb..ec8f4c593a 100644
--- a/Telegram/SourceFiles/history/admin_log/history_admin_log_inner.cpp
+++ b/Telegram/SourceFiles/history/admin_log/history_admin_log_inner.cpp
@@ -1362,7 +1362,7 @@ void InnerWidget::copySelectedText() {
 }
 
 void InnerWidget::showStickerPackInfo(not_null<DocumentData*> document) {
-	StickerSetBox::Show(_controller, document);
+	StickerSetBox::Show(_controller->uiShow(), document);
 }
 
 void InnerWidget::cancelContextDownload(not_null<DocumentData*> document) {
diff --git a/Telegram/SourceFiles/history/admin_log/history_admin_log_item.cpp b/Telegram/SourceFiles/history/admin_log/history_admin_log_item.cpp
index b70d43d214..de4e92724f 100644
--- a/Telegram/SourceFiles/history/admin_log/history_admin_log_item.cpp
+++ b/Telegram/SourceFiles/history/admin_log/history_admin_log_item.cpp
@@ -1117,7 +1117,7 @@ void GenerateItems(
 				if (const auto controller = my.sessionWindow.get()) {
 					controller->show(
 						Box<StickerSetBox>(
-							controller,
+							controller->uiShow(),
 							Data::FromInputSet(set),
 							Data::StickersType::Stickers),
 						Ui::LayerOption::CloseOther);
diff --git a/Telegram/SourceFiles/history/history.cpp b/Telegram/SourceFiles/history/history.cpp
index a3f2cc87d5..262af2becf 100644
--- a/Telegram/SourceFiles/history/history.cpp
+++ b/Telegram/SourceFiles/history/history.cpp
@@ -54,8 +54,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "support/support_helper.h"
 #include "ui/image/image.h"
 #include "ui/text/text_options.h"
-#include "ui/toasts/common_toasts.h"
 #include "ui/text/text_utilities.h"
+#include "ui/toast/toast.h"
 #include "payments/payments_checkout_process.h"
 #include "core/crash_reports.h"
 #include "core/application.h"
@@ -1176,7 +1176,7 @@ void History::applyServiceChanges(
 			}
 			if (paid) {
 				// Toast on a current active window.
-				Ui::ShowMultilineToast({
+				Ui::Toast::Show({
 					.text = tr::lng_payments_success(
 						tr::now,
 						lt_amount,
diff --git a/Telegram/SourceFiles/history/history_inner_widget.cpp b/Telegram/SourceFiles/history/history_inner_widget.cpp
index c1e0d510a1..e719d9716f 100644
--- a/Telegram/SourceFiles/history/history_inner_widget.cpp
+++ b/Telegram/SourceFiles/history/history_inner_widget.cpp
@@ -33,7 +33,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/widgets/menu/menu_multiline_action.h"
 #include "ui/widgets/popup_menu.h"
 #include "ui/image/image.h"
-#include "ui/toasts/common_toasts.h"
 #include "ui/effects/path_shift_gradient.h"
 #include "ui/effects/message_sending_animation_controller.h"
 #include "ui/effects/reaction_fly_animation.h"
@@ -139,7 +138,7 @@ void FillSponsoredMessagesMenu(
 		not_null<Ui::PopupMenu*> menu) {
 	const auto &data = controller->session().data().sponsoredMessages();
 	const auto info = data.lookupDetails(itemId).info;
-	const auto toastParent = Window::Show(controller).toastParent();
+	const auto show = controller->uiShow();
 	if (!info.empty()) {
 		auto fillSubmenu = [&](not_null<Ui::PopupMenu*> menu) {
 			const auto allText = ranges::accumulate(
@@ -150,10 +149,7 @@ void FillSponsoredMessagesMenu(
 				}).text;
 			const auto callback = [=] {
 				QGuiApplication::clipboard()->setText(allText);
-				Ui::ShowMultilineToast({
-					.parentOverride = toastParent,
-					.text = { tr::lng_text_copied(tr::now) },
-				});
+				show->showToast(tr::lng_text_copied(tr::now));
 			};
 			for (const auto &i : info) {
 				auto item = base::make_unique_q<Ui::Menu::MultilineAction>(
@@ -2478,7 +2474,7 @@ void HistoryInner::showContextMenu(QContextMenuEvent *e, bool showFromTouch) {
 							}, &st::menuIconStickers);
 							const auto isFaved = session->data().stickers().isFaved(document);
 							_menu->addAction(isFaved ? tr::lng_faved_stickers_remove(tr::now) : tr::lng_faved_stickers_add(tr::now), [=] {
-								Api::ToggleFavedSticker(controller, document, itemId);
+								Api::ToggleFavedSticker(controller->uiShow(), document, itemId);
 							}, isFaved ? &st::menuIconUnfave : &st::menuIconFave);
 						}
 						if (!hasCopyMediaRestriction(item)) {
@@ -2681,12 +2677,9 @@ bool HistoryInner::showCopyRestriction(HistoryItem *item) {
 	if (!hasCopyRestriction(item)) {
 		return false;
 	}
-	Ui::ShowMultilineToast({
-		.parentOverride = Window::Show(_controller).toastParent(),
-		.text = { _peer->isBroadcast()
-			? tr::lng_error_nocopy_channel(tr::now)
-			: tr::lng_error_nocopy_group(tr::now) },
-	});
+	_controller->showToast(_peer->isBroadcast()
+		? tr::lng_error_nocopy_channel(tr::now)
+		: tr::lng_error_nocopy_group(tr::now));
 	return true;
 }
 
@@ -2694,12 +2687,9 @@ bool HistoryInner::showCopyMediaRestriction(not_null<HistoryItem*> item) {
 	if (!hasCopyMediaRestriction(item)) {
 		return false;
 	}
-	Ui::ShowMultilineToast({
-		.parentOverride = Window::Show(_controller).toastParent(),
-		.text = { _peer->isBroadcast()
-			? tr::lng_error_nocopy_channel(tr::now)
-			: tr::lng_error_nocopy_group(tr::now) },
-		});
+	_controller->showToast(_peer->isBroadcast()
+		? tr::lng_error_nocopy_channel(tr::now)
+		: tr::lng_error_nocopy_group(tr::now));
 	return true;
 }
 
@@ -2762,7 +2752,7 @@ void HistoryInner::copyContextImage(
 }
 
 void HistoryInner::showStickerPackInfo(not_null<DocumentData*> document) {
-	StickerSetBox::Show(_controller, document);
+	StickerSetBox::Show(_controller->uiShow(), document);
 }
 
 void HistoryInner::cancelContextDownload(not_null<DocumentData*> document) {
@@ -2801,7 +2791,7 @@ void HistoryInner::saveContextGif(FullMsgId itemId) {
 			if (const auto media = item->media()) {
 				if (const auto document = media->document()) {
 					Api::ToggleSavedGif(
-						_controller,
+						_controller->uiShow(),
 						document,
 						item->fullId(),
 						true);
diff --git a/Telegram/SourceFiles/history/history_item.cpp b/Telegram/SourceFiles/history/history_item.cpp
index a63048d06b..8cdf3d2c4e 100644
--- a/Telegram/SourceFiles/history/history_item.cpp
+++ b/Telegram/SourceFiles/history/history_item.cpp
@@ -4836,7 +4836,7 @@ void HistoryItem::setupTTLChange() {
 		const auto my = context.other.value<ClickHandlerContext>();
 		if (const auto controller = my.sessionWindow.get()) {
 			const auto validator = TTLMenu::TTLValidator(
-				std::make_shared<Window::Show>(controller),
+				controller->uiShow(),
 				peer);
 			if (validator.can()) {
 				validator.showBox();
diff --git a/Telegram/SourceFiles/history/history_item_components.cpp b/Telegram/SourceFiles/history/history_item_components.cpp
index 8b65739351..0cecbe2fe4 100644
--- a/Telegram/SourceFiles/history/history_item_components.cpp
+++ b/Telegram/SourceFiles/history/history_item_components.cpp
@@ -135,9 +135,7 @@ ClickHandlerPtr HiddenSenderInfo::ForwardClickHandler() {
 		const auto my = context.other.value<ClickHandlerContext>();
 		const auto weak = my.sessionWindow;
 		if (const auto strong = weak.get()) {
-			Ui::Toast::Show(
-				Window::Show(strong).toastParent(),
-				tr::lng_forwarded_hidden(tr::now));
+			strong->showToast(tr::lng_forwarded_hidden(tr::now));
 		}
 	});
 	return hidden;
diff --git a/Telegram/SourceFiles/history/history_view_top_toast.cpp b/Telegram/SourceFiles/history/history_view_top_toast.cpp
index 2315e20c61..155f139966 100644
--- a/Telegram/SourceFiles/history/history_view_top_toast.cpp
+++ b/Telegram/SourceFiles/history/history_view_top_toast.cpp
@@ -41,7 +41,7 @@ void InfoTooltip::show(
 	_topToast = Ui::Toast::Show(parent, Ui::Toast::Config{
 		.text = text,
 		.st = &st::historyInfoToast,
-		.durationMs = CountToastDuration(text),
+		.duration = CountToastDuration(text),
 		.multiline = true,
 		.dark = true,
 		.slideSide = RectPart::Top,
diff --git a/Telegram/SourceFiles/history/history_widget.cpp b/Telegram/SourceFiles/history/history_widget.cpp
index cd07b07671..03eff7f273 100644
--- a/Telegram/SourceFiles/history/history_widget.cpp
+++ b/Telegram/SourceFiles/history/history_widget.cpp
@@ -225,7 +225,7 @@ HistoryWidget::HistoryWidget(
 	_scroll.data(),
 	controller->chatStyle(),
 	static_cast<HistoryView::CornerButtonsDelegate*>(this))
-, _fieldAutocomplete(this, controller)
+, _fieldAutocomplete(this, controller->uiShow())
 , _supportAutocomplete(session().supportMode()
 	? object_ptr<Support::Autocomplete>(this, &session())
 	: nullptr)
@@ -248,7 +248,7 @@ HistoryWidget::HistoryWidget(
 , _botCommandStart(this, st::historyBotCommandStart)
 , _voiceRecordBar(std::make_unique<VoiceRecordBar>(
 	this,
-	controller,
+	controller->uiShow(),
 	_send,
 	st::historySendSize.height()))
 , _forwardPanel(std::make_unique<ForwardPanel>([=] { updateField(); }))
@@ -746,7 +746,7 @@ HistoryWidget::HistoryWidget(
 				const auto account = &_peer->account();
 				closeCurrent();
 				if (const auto primary = Core::App().windowFor(account)) {
-					controller->showToast({ unavailable });
+					controller->showToast(unavailable);
 				}
 				return;
 			}
@@ -879,7 +879,7 @@ HistoryWidget::HistoryWidget(
 		}, lifetime());
 	}
 
-	controller->materializeLocalDraftsRequests(
+	Core::App().materializeLocalDraftsRequests(
 	) | rpl::start_with_next([=] {
 		saveFieldToHistoryLocalDraft();
 	}, lifetime());
@@ -967,7 +967,7 @@ void HistoryWidget::initVoiceRecordBar() {
 			return std::nullopt;
 		}();
 		if (error) {
-			controller()->showToast({ *error });
+			controller()->showToast(*error);
 			return true;
 		} else if (showSlowmodeError()) {
 			return true;
@@ -1028,7 +1028,12 @@ void HistoryWidget::initVoiceRecordBar() {
 
 	_voiceRecordBar->recordingTipRequests(
 	) | rpl::start_with_next([=] {
-		controller()->showToast({ tr::lng_record_hold_tip(tr::now) });
+		controller()->showToast(tr::lng_record_hold_tip(tr::now));
+	}, lifetime());
+
+	_voiceRecordBar->recordingStateChanges(
+	) | rpl::start_with_next([=](bool active) {
+		controller()->widget()->setInnerFocus();
 	}, lifetime());
 
 	_voiceRecordBar->hideFast();
@@ -1581,7 +1586,7 @@ void HistoryWidget::toggleChooseChatTheme(
 	} else if (!show.value_or(true)) {
 		return;
 	} else if (_voiceRecordBar->isActive()) {
-		controller()->showToast({ tr::lng_chat_theme_cant_voice(tr::now) });
+		controller()->showToast(tr::lng_chat_theme_cant_voice(tr::now));
 		return;
 	}
 	_chooseTheme = std::make_unique<Ui::ChooseThemeController>(
@@ -3096,9 +3101,9 @@ void HistoryWidget::messagesFailed(const MTP::Error &error, int requestId) {
 		auto was = _peer;
 		closeCurrent();
 		if (const auto primary = Core::App().windowFor(&was->account())) {
-			controller()->showToast({ (was && was->isMegagroup())
+			controller()->showToast((was && was->isMegagroup())
 				? tr::lng_group_not_accessible(tr::now)
-				: tr::lng_channel_not_accessible(tr::now) });
+				: tr::lng_channel_not_accessible(tr::now));
 		}
 		return;
 	}
@@ -3740,9 +3745,8 @@ void HistoryWidget::saveEditMsg() {
 		return;
 	} else if (!left.text.isEmpty()) {
 		const auto remove = left.text.size();
-		controller()->showToast({
-			tr::lng_edit_limit_reached(tr::now, lt_count, remove)
-		});
+		controller()->showToast(
+			tr::lng_edit_limit_reached(tr::now, lt_count, remove));
 		return;
 	}
 
@@ -3775,14 +3779,14 @@ void HistoryWidget::saveEditMsg() {
 				_saveEditMsgRequestId = 0;
 			}
 			if (ranges::contains(Api::kDefaultEditMessagesErrors, error)) {
-				controller()->showToast({ tr::lng_edit_error(tr::now) });
+				controller()->showToast(tr::lng_edit_error(tr::now));
 			} else if (error == u"MESSAGE_NOT_MODIFIED"_q) {
 				cancelEdit();
 			} else if (error == u"MESSAGE_EMPTY"_q) {
 				_field->selectAll();
 				setInnerFocus();
 			} else {
-				controller()->showToast({ tr::lng_edit_error(tr::now) });
+				controller()->showToast(tr::lng_edit_error(tr::now));
 			}
 			update();
 		})();
@@ -3935,8 +3939,7 @@ void HistoryWidget::sendScheduled() {
 	}
 	const auto callback = [=](Api::SendOptions options) { send(options); };
 	controller()->show(
-		HistoryView::PrepareScheduleBox(_list, sendMenuType(), callback),
-		Ui::LayerOption::KeepOther);
+		HistoryView::PrepareScheduleBox(_list, sendMenuType(), callback));
 }
 
 void HistoryWidget::sendWhenOnline() {
@@ -4024,8 +4027,8 @@ void HistoryWidget::reportSelectedMessages() {
 				clearSelected();
 				controller()->clearChooseReportMessages();
 			}
-			const auto toastParent = Window::Show(controller()).toastParent();
-			Api::SendReport(toastParent, peer, reason, text, ids);
+			const auto show = controller()->uiShow();
+			Api::SendReport(show, peer, reason, text, ids);
 			box->closeBox();
 		});
 	}));
@@ -4223,14 +4226,14 @@ void HistoryWidget::finishAnimating() {
 void HistoryWidget::chooseAttach(
 		std::optional<bool> overrideSendImagesAsPhotos) {
 	if (_editMsgId) {
-		controller()->showToast({ tr::lng_edit_caption_attach(tr::now) });
+		controller()->showToast(tr::lng_edit_caption_attach(tr::now));
 		return;
 	}
 
 	if (!_peer || !_canSendMessages) {
 		return;
 	} else if (const auto error = Data::AnyFileRestrictionError(_peer)) {
-		controller()->showToast({ *error });
+		controller()->showToast(*error);
 		return;
 	} else if (showSlowmodeError()) {
 		return;
@@ -5154,7 +5157,7 @@ bool HistoryWidget::showSendingFilesError(
 		controller()->show(Box(FileSizeLimitBox, &session(), fileSize));
 		return true;
 	}
-	controller()->showToast({ text });
+	controller()->showToast(text);
 	return true;
 }
 
@@ -5178,7 +5181,7 @@ bool HistoryWidget::showSendMessageError(
 	if (error.isEmpty()) {
 		return false;
 	}
-	controller()->showToast({ error });
+	controller()->showToast(error);
 	return true;
 }
 
@@ -5212,7 +5215,7 @@ bool HistoryWidget::confirmSendingFiles(
 				crl::guard(_list, [=] { cancelEdit(); }));
 			return true;
 		}
-		controller()->showToast({ tr::lng_edit_caption_attach(tr::now) });
+		controller()->showToast(tr::lng_edit_caption_attach(tr::now));
 		return false;
 	} else if (showSendingFilesError(list)) {
 		return false;
@@ -5582,7 +5585,7 @@ int HistoryWidget::countInitialScrollTop() {
 		const auto itemTop = _list->itemTop(item);
 		if (itemTop < 0) {
 			setMsgId(0);
-			controller()->showToast({ tr::lng_message_not_found(tr::now) });
+			controller()->showToast(tr::lng_message_not_found(tr::now));
 			return countInitialScrollTop();
 		} else {
 			const auto view = item->mainView();
@@ -6136,7 +6139,7 @@ void HistoryWidget::mousePressEvent(QMouseEvent *e) {
 			crl::guard(_list, [=] { cancelEdit(); }));
 	} else if (_inReplyEditForward) {
 		if (readyToForward()) {
-			_forwardPanel->editOptions(controller());
+			_forwardPanel->editOptions(controller()->uiShow());
 		} else {
 			controller()->showPeerHistory(
 				_peer,
@@ -6293,7 +6296,7 @@ bool HistoryWidget::showSlowmodeError() {
 	if (text.isEmpty()) {
 		return false;
 	}
-	controller()->showToast({ text });
+	controller()->showToast(text);
 	return true;
 }
 
@@ -6314,7 +6317,7 @@ void HistoryWidget::sendInlineResult(InlineBots::ResultSelected result) {
 
 	auto errorText = result.result->getErrorOnSend(_history);
 	if (!errorText.isEmpty()) {
-		controller()->showToast({ errorText });
+		controller()->showToast(errorText);
 		return;
 	}
 
@@ -6600,7 +6603,7 @@ void HistoryWidget::checkMessagesTTL() {
 	} else if (!_ttlInfo || _ttlInfo->peer() != _peer) {
 		_ttlInfo = std::make_unique<HistoryView::Controls::TTLButton>(
 			this,
-			std::make_shared<Window::Show>(controller()),
+			controller()->uiShow(),
 			_peer);
 		orderWidgets();
 		updateControlsGeometry();
@@ -6821,7 +6824,7 @@ bool HistoryWidget::sendExistingDocument(
 		? Data::RestrictionError(_peer, ChatRestriction::SendStickers)
 		: std::nullopt;
 	if (error) {
-		controller()->showToast({ *error });
+		controller()->showToast(*error);
 		return false;
 	} else if (!_peer
 		|| !_canSendMessages
@@ -6856,7 +6859,7 @@ bool HistoryWidget::sendExistingPhoto(
 		? Data::RestrictionError(_peer, ChatRestriction::SendPhotos)
 		: std::nullopt;
 	if (error) {
-		controller()->showToast({ *error });
+		controller()->showToast(*error);
 		return false;
 	} else if (!_peer || !_canSendMessages) {
 		return false;
@@ -6972,7 +6975,7 @@ void HistoryWidget::processReply() {
 		return;
 	} else if (_processingReplyItem->history() == _migrated) {
 		if (_processingReplyItem->isService()) {
-			controller()->showToast({ tr::lng_reply_cant(tr::now) });
+			controller()->showToast(tr::lng_reply_cant(tr::now));
 		} else {
 			const auto itemId = _processingReplyItem->fullId();
 			controller()->show(
@@ -7060,7 +7063,7 @@ void HistoryWidget::editMessage(not_null<HistoryItem*> item) {
 	if (_chooseTheme) {
 		toggleChooseChatTheme(_peer);
 	} else if (_voiceRecordBar->isActive()) {
-		controller()->showToast({ tr::lng_edit_caption_voice(tr::now) });
+		controller()->showToast(tr::lng_edit_caption_voice(tr::now));
 		return;
 	} else if (_composeSearch) {
 		_composeSearch->hideAnimated();
diff --git a/Telegram/SourceFiles/history/view/controls/history_view_compose_controls.cpp b/Telegram/SourceFiles/history/view/controls/history_view_compose_controls.cpp
index 1da5208247..4146e8eb88 100644
--- a/Telegram/SourceFiles/history/view/controls/history_view_compose_controls.cpp
+++ b/Telegram/SourceFiles/history/view/controls/history_view_compose_controls.cpp
@@ -12,6 +12,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "base/qt_signal_producer.h"
 #include "base/unixtime.h"
 #include "boxes/edit_caption_box.h"
+#include "chat_helpers/compose/compose_show.h"
 #include "chat_helpers/emoji_suggestions_widget.h"
 #include "chat_helpers/message_field.h"
 #include "menu/menu_send.h"
@@ -340,7 +341,7 @@ class FieldHeader final : public Ui::RpWidget {
 public:
 	FieldHeader(
 		QWidget *parent,
-		not_null<Window::SessionController*> controller);
+		std::shared_ptr<ChatHelpers::Show> show);
 
 	void setHistory(const SetHistoryArgs &args);
 	void init();
@@ -402,7 +403,7 @@ private:
 		bool cancelled = false;
 	};
 
-	const not_null<Window::SessionController*> _controller;
+	const std::shared_ptr<ChatHelpers::Show> _show;
 	History *_history = nullptr;
 	rpl::variable<QString> _title;
 	rpl::variable<QString> _description;
@@ -436,12 +437,12 @@ private:
 
 FieldHeader::FieldHeader(
 	QWidget *parent,
-	not_null<Window::SessionController*> controller)
+	std::shared_ptr<ChatHelpers::Show> show)
 : RpWidget(parent)
-, _controller(controller)
+, _show(std::move(show))
 , _forwardPanel(
 	std::make_unique<ForwardPanel>([=] { customEmojiRepaint(); }))
-, _data(&controller->session().data())
+, _data(&_show->session().data())
 , _cancel(Ui::CreateChild<Ui::IconButton>(this, st::historyReplyCancel)) {
 	resize(QSize(parent->width(), st::historyReplyHeight));
 	init();
@@ -466,8 +467,7 @@ void FieldHeader::init() {
 	paintRequest(
 	) | rpl::start_with_next([=] {
 		Painter p(this);
-		p.setInactive(
-			_controller->isGifPausedAtLeastFor(Window::GifPauseReason::Any));
+		p.setInactive(_show->paused(Window::GifPauseReason::Any));
 		p.fillRect(rect(), st::historyComposeAreaBg);
 
 		const auto position = st::historyReplyIconPosition;
@@ -581,7 +581,7 @@ void FieldHeader::init() {
 				update();
 			} else if (isLeftButton && inPreviewRect) {
 				if (!isEditingMessage() && readyToForward()) {
-					_forwardPanel->editOptions(_controller);
+					_forwardPanel->editOptions(_show);
 				} else {
 					auto id = isEditingMessage()
 						? _editMsgId.current()
@@ -915,13 +915,37 @@ MessageToEdit FieldHeader::queryToEdit() {
 
 ComposeControls::ComposeControls(
 	not_null<Ui::RpWidget*> parent,
-	not_null<Window::SessionController*> window,
+	not_null<Window::SessionController*> controller,
 	Fn<void(not_null<DocumentData*>)> unavailableEmojiPasted,
 	Mode mode,
 	SendMenu::Type sendMenuType)
+: ComposeControls(parent, ComposeControlsDescriptor{
+	.show = controller->uiShow(),
+	.unavailableEmojiPasted = std::move(unavailableEmojiPasted),
+	.mode = mode,
+	.sendMenuType = sendMenuType,
+	.regularWindow = controller,
+	.stickerOrEmojiChosen = controller->stickerOrEmojiChosen(),
+}) {
+}
+
+ComposeControls::ComposeControls(
+	not_null<Ui::RpWidget*> parent,
+	ComposeControlsDescriptor descriptor)
 : _parent(parent)
-, _window(window)
-, _mode(mode)
+, _show(std::move(descriptor.show))
+, _session(&_show->session())
+, _regularWindow(descriptor.regularWindow)
+, _ownedSelector(_regularWindow
+	? nullptr
+	: std::make_unique<ChatHelpers::TabbedSelector>(
+		_parent,
+		_show,
+		Window::GifPauseReason::TabbedPanel))
+, _selector(_regularWindow
+	? _regularWindow->tabbedSelector()
+	: not_null(_ownedSelector.get()))
+, _mode(descriptor.mode)
 , _wrap(std::make_unique<Ui::RpWidget>(parent))
 , _writeRestricted(std::make_unique<Ui::RpWidget>(parent))
 , _send(std::make_shared<Ui::SendButton>(_wrap.get()))
@@ -940,20 +964,23 @@ ComposeControls::ComposeControls(
 , _botCommandStart(Ui::CreateChild<Ui::IconButton>(
 	_wrap.get(),
 	st::historyBotCommandStart))
-, _autocomplete(std::make_unique<FieldAutocomplete>(
-	parent,
-	window))
-, _header(std::make_unique<FieldHeader>(_wrap.get(), _window))
+, _autocomplete(std::make_unique<FieldAutocomplete>(parent, _show))
+, _header(std::make_unique<FieldHeader>(_wrap.get(), _show))
 , _voiceRecordBar(std::make_unique<VoiceRecordBar>(
 	_wrap.get(),
 	parent,
-	window,
+	_show,
 	_send,
 	st::historySendSize.height()))
-, _sendMenuType(sendMenuType)
-, _unavailableEmojiPasted(unavailableEmojiPasted)
+, _sendMenuType(descriptor.sendMenuType)
+, _unavailableEmojiPasted(std::move(descriptor.unavailableEmojiPasted))
 , _saveDraftTimer([=] { saveDraft(); })
 , _saveCloudDraftTimer([=] { saveCloudDraft(); }) {
+	if (descriptor.stickerOrEmojiChosen) {
+		std::move(
+			descriptor.stickerOrEmojiChosen
+		) | rpl::start_to_stream(_stickerOrEmojiChosen, _wrap->lifetime());
+	}
 	init();
 }
 
@@ -965,7 +992,7 @@ ComposeControls::~ComposeControls() {
 }
 
 Main::Session &ComposeControls::session() const {
-	return _window->session();
+	return _show->session();
 }
 
 void ComposeControls::setHistory(SetHistoryArgs &&args) {
@@ -989,8 +1016,7 @@ void ComposeControls::setHistory(SetHistoryArgs &&args) {
 	_history = history;
 	_header->setHistory(args);
 	registerDraftSource();
-	_window->tabbedSelector()->setCurrentPeer(
-		history ? history->peer.get() : nullptr);
+	_selector->setCurrentPeer(history ? history->peer.get() : nullptr);
 	initWebpageProcess();
 	initForwardProcess();
 	updateBotCommandShown();
@@ -1095,6 +1121,10 @@ auto ComposeControls::replyNextRequests() const
 	return _replyNextRequests.events();
 }
 
+rpl::producer<> ComposeControls::focusRequests() const {
+	return _focusRequests.events();
+}
+
 auto ComposeControls::sendContentRequests(SendRequestType requestType) const {
 	auto filter = rpl::filter([=] {
 		const auto type = (_mode == Mode::Normal)
@@ -1146,7 +1176,8 @@ rpl::producer<std::optional<bool>> ComposeControls::attachRequests() const {
 		_attachRequests.events()
 	) | rpl::filter([=] {
 		if (isEditingMessage()) {
-			_window->show(Ui::MakeInformBox(tr::lng_edit_caption_attach()));
+			_show->showBox(
+				Ui::MakeInformBox(tr::lng_edit_caption_attach()));
 			return false;
 		}
 		return true;
@@ -1158,17 +1189,17 @@ void ComposeControls::setMimeDataHook(MimeDataHook hook) {
 }
 
 bool ComposeControls::confirmMediaEdit(Ui::PreparedList &list) {
-	if (!isEditingMessage()) {
+	if (!isEditingMessage() || !_regularWindow) {
 		return false;
 	} else if (_canReplaceMedia) {
 		EditCaptionBox::StartMediaReplace(
-			_window,
+			_regularWindow,
 			_editingId,
 			std::move(list),
 			_field->getTextWithTags(),
 			crl::guard(_wrap.get(), [=] { cancelEditMessage(); }));
 	} else {
-		_window->showToast({ tr::lng_edit_caption_attach(tr::now) });
+		_show->showToast(tr::lng_edit_caption_attach(tr::now));
 	}
 	return true;
 }
@@ -1459,7 +1490,7 @@ void ComposeControls::init() {
 		cancelEditMessage();
 	}, _wrap->lifetime());
 
-	_window->materializeLocalDraftsRequests(
+	Core::App().materializeLocalDraftsRequests(
 	) | rpl::start_with_next([=] {
 		saveFieldToHistoryLocalDraft();
 	}, _wrap->lifetime());
@@ -1573,7 +1604,7 @@ void ComposeControls::initField() {
 	Ui::Connect(_field, &Ui::InputField::resized, [=] { updateHeight(); });
 	//Ui::Connect(_field, &Ui::InputField::focused, [=] { fieldFocused(); });
 	Ui::Connect(_field, &Ui::InputField::changed, [=] { fieldChanged(); });
-	InitMessageField(_window, _field, [=](not_null<DocumentData*> emoji) {
+	InitMessageField(_show, _field, [=](not_null<DocumentData*> emoji) {
 		if (_history && Data::AllowEmojiWithoutPremium(_history->peer)) {
 			return true;
 		}
@@ -1589,7 +1620,7 @@ void ComposeControls::initField() {
 	const auto suggestions = Ui::Emoji::SuggestionsController::Init(
 		_parent,
 		_field,
-		&_window->session(),
+		_session,
 		{ .suggestCustomEmoji = true, .allowCustomWithoutPremium = allow });
 	_raiseEmojiSuggestions = [=] { suggestions->raise(); };
 
@@ -1678,7 +1709,7 @@ void ComposeControls::initAutocomplete() {
 
 	_field->rawTextEdit()->installEventFilter(_autocomplete.get());
 
-	_window->session().data().botCommandsChanges(
+	_session->data().botCommandsChanges(
 	) | rpl::filter([=](not_null<PeerData*> peer) {
 		return _history && (_history->peer == peer);
 	}) | rpl::start_with_next([=] {
@@ -1687,7 +1718,7 @@ void ComposeControls::initAutocomplete() {
 		}
 	}, _autocomplete->lifetime());
 
-	_window->session().data().stickers().updated(
+	_session->data().stickers().updated(
 		Data::StickersType::Stickers
 	) | rpl::start_with_next([=] {
 		updateStickersByEmoji();
@@ -1989,7 +2020,7 @@ rpl::producer<SendActionUpdate> ComposeControls::sendActionUpdates() const {
 }
 
 void ComposeControls::initTabbedSelector() {
-	if (_window->hasTabbedSelectorOwnership()) {
+	if (!_regularWindow || _regularWindow->hasTabbedSelectorOwnership()) {
 		createTabbedPanel();
 	} else {
 		setTabbedPanel(nullptr);
@@ -2003,25 +2034,24 @@ void ComposeControls::initTabbedSelector() {
 		}
 	});
 
-	const auto selector = _window->tabbedSelector();
 	const auto wrap = _wrap.get();
 
-	base::install_event_filter(wrap, selector, [=](not_null<QEvent*> e) {
+	base::install_event_filter(wrap, _selector, [=](not_null<QEvent*> e) {
 		if (_tabbedPanel && e->type() == QEvent::ParentChange) {
 			setTabbedPanel(nullptr);
 		}
 		return base::EventFilterResult::Continue;
 	});
 
-	selector->emojiChosen(
+	_selector->emojiChosen(
 	) | rpl::start_with_next([=](ChatHelpers::EmojiChosen data) {
 		Ui::InsertEmojiAtCursor(_field->textCursor(), data.emoji);
 	}, wrap->lifetime());
 
 	rpl::merge(
-		selector->fileChosen(),
-		selector->customEmojiChosen(),
-		_window->stickerOrEmojiChosen()
+		_selector->fileChosen(),
+		_selector->customEmojiChosen(),
+		_stickerOrEmojiChosen.events()
 	) | rpl::start_with_next([=](ChatHelpers::FileChosen &&data) {
 		if (const auto info = data.document->sticker()
 			; info && info->setType == Data::StickersType::Emoji) {
@@ -2040,18 +2070,18 @@ void ComposeControls::initTabbedSelector() {
 		}
 	}, wrap->lifetime());
 
-	selector->photoChosen(
+	_selector->photoChosen(
 	) | rpl::start_to_stream(_photoChosen, wrap->lifetime());
 
-	selector->inlineResultChosen(
+	_selector->inlineResultChosen(
 	) | rpl::start_to_stream(_inlineResultChosen, wrap->lifetime());
 
-	selector->contextMenuRequested(
+	_selector->contextMenuRequested(
 	) | rpl::start_with_next([=] {
-		selector->showMenuWithType(sendMenuType());
+		_selector->showMenuWithType(sendMenuType());
 	}, wrap->lifetime());
 
-	selector->choosingStickerUpdated(
+	_selector->choosingStickerUpdated(
 	) | rpl::start_with_next([=](ChatHelpers::TabbedSelector::Action action) {
 		_sendActionUpdates.fire({
 			.type = Api::SendProgressType::ChooseSticker,
@@ -2166,10 +2196,23 @@ void ComposeControls::initWriteRestriction() {
 	}, _wrap->lifetime());
 }
 
+void ComposeControls::changeFocusedControl() {
+	_focusRequests.fire({});
+	if (_regularWindow) {
+		_regularWindow->widget()->setInnerFocus();
+	}
+}
+
 void ComposeControls::initVoiceRecordBar() {
 	_voiceRecordBar->recordingStateChanges(
 	) | rpl::start_with_next([=](bool active) {
+		if (active) {
+			changeFocusedControl();
+		}
 		_field->setVisible(!active);
+		if (!active) {
+			changeFocusedControl();
+		}
 	}, _wrap->lifetime());
 
 	_voiceRecordBar->setStartRecordingFilter([=] {
@@ -2185,7 +2228,7 @@ void ComposeControls::initVoiceRecordBar() {
 			return std::nullopt;
 		}();
 		if (error) {
-			_window->show(Ui::MakeInformBox(*error));
+			_show->showBox(Ui::MakeInformBox(*error));
 			return true;
 		} else if (_showSlowmodeError && _showSlowmodeError()) {
 			return true;
@@ -2396,7 +2439,7 @@ void ComposeControls::updateMessagesTTLShown() {
 	} else if (shown && !_ttlInfo) {
 		_ttlInfo = std::make_unique<Controls::TTLButton>(
 			_wrap.get(),
-			std::make_shared<Window::Show>(_window),
+			_show,
 			peer);
 		orderControls();
 		updateControlsVisibility();
@@ -2408,7 +2451,9 @@ bool ComposeControls::updateSendAsButton() {
 	Expects(_history != nullptr);
 
 	const auto peer = _history->peer;
-	if (isEditingMessage() || !session().sendAsPeers().shouldChoose(peer)) {
+	if (!_regularWindow
+		|| isEditingMessage()
+		|| !session().sendAsPeers().shouldChoose(peer)) {
 		if (!_sendAs) {
 			return false;
 		}
@@ -2423,18 +2468,18 @@ bool ComposeControls::updateSendAsButton() {
 	Ui::SetupSendAsButton(
 		_sendAs.get(),
 		rpl::single(peer.get()),
-		_window);
+		_regularWindow);
 	return true;
 }
 
 void ComposeControls::updateAttachBotsMenu() {
 	_attachBotsMenu = nullptr;
-	if (!_history || !_sendActionFactory) {
+	if (!_history || !_sendActionFactory || !_regularWindow) {
 		return;
 	}
 	_attachBotsMenu = InlineBots::MakeAttachBotsMenu(
 		_parent,
-		_window,
+		_regularWindow,
 		_history->peer,
 		_sendActionFactory,
 		[=](bool compress) { _attachRequests.fire_copy(compress); });
@@ -2467,7 +2512,7 @@ void ComposeControls::escape() {
 bool ComposeControls::pushTabbedSelectorToThirdSection(
 		not_null<Data::Thread*> thread,
 		const Window::SectionShow &params) {
-	if (!_tabbedPanel) {
+	if (!_tabbedPanel || !_regularWindow) {
 		return true;
 	//} else if (!_canSendMessages) {
 	//	Core::App().settings().setTabbedReplacedWithInfo(true);
@@ -2479,8 +2524,8 @@ bool ComposeControls::pushTabbedSelectorToThirdSection(
 		&st::historyAttachEmojiActive,
 		&st::historyRecordVoiceFgActive,
 		&st::historyRecordVoiceRippleBgActive);
-	_window->resizeForThirdSection();
-	_window->showSection(
+	_regularWindow->resizeForThirdSection();
+	_regularWindow->showSection(
 		std::make_shared<ChatHelpers::TabbedMemento>(),
 		params.withThirdColumn());
 	return true;
@@ -2493,10 +2538,13 @@ bool ComposeControls::returnTabbedSelector() {
 }
 
 void ComposeControls::createTabbedPanel() {
+	auto descriptor = ChatHelpers::TabbedPanelDescriptor{
+		.regularWindow = _regularWindow,
+		.nonOwnedSelector = _selector,
+	};
 	setTabbedPanel(std::make_unique<ChatHelpers::TabbedPanel>(
 		_parent,
-		_window,
-		_window->tabbedSelector()));
+		std::move(descriptor)));
 }
 
 void ComposeControls::setTabbedPanel(
@@ -2514,12 +2562,12 @@ void ComposeControls::setTabbedPanel(
 }
 
 void ComposeControls::toggleTabbedSelectorMode() {
-	if (!_history) {
+	if (!_history || !_regularWindow) {
 		return;
 	}
 	if (_tabbedPanel) {
-		if (_window->canShowThirdSection()
-				&& !_window->adaptive().isOneColumn()) {
+		if (_regularWindow->canShowThirdSection()
+				&& !_regularWindow->adaptive().isOneColumn()) {
 			Core::App().settings().setTabbedSelectorSectionEnabled(true);
 			Core::App().saveSettingsDelayed();
 			const auto topic = _history->peer->forumTopicFor(
@@ -2531,7 +2579,7 @@ void ComposeControls::toggleTabbedSelectorMode() {
 			_tabbedPanel->toggleAnimated();
 		}
 	} else {
-		_window->closeThirdSection();
+		_regularWindow->closeThirdSection();
 	}
 }
 
@@ -2555,7 +2603,7 @@ void ComposeControls::editMessage(not_null<HistoryItem*> item) {
 	Expects(draftKeyCurrent() != Data::DraftKey::None());
 
 	if (_voiceRecordBar->isActive()) {
-		_window->show(Ui::MakeInformBox(tr::lng_edit_caption_voice()));
+		_show->showBox(Ui::MakeInformBox(tr::lng_edit_caption_voice()));
 		return;
 	}
 
@@ -2609,7 +2657,7 @@ void ComposeControls::editMessage(not_null<HistoryItem*> item) {
 }
 
 bool ComposeControls::updateReplaceMediaButton() {
-	if (!_canReplaceMedia) {
+	if (!_canReplaceMedia || !_regularWindow) {
 		const auto result = (_replaceMedia != nullptr);
 		_replaceMedia = nullptr;
 		return result;
@@ -2621,7 +2669,7 @@ bool ComposeControls::updateReplaceMediaButton() {
 		st::historyReplaceMedia);
 	_replaceMedia->setClickedCallback([=] {
 		EditCaptionBox::StartMediaReplace(
-			_window,
+			_regularWindow,
 			_editingId,
 			_field->getTextWithTags(),
 			crl::guard(_wrap.get(), [=] { cancelEditMessage(); }));
@@ -2852,7 +2900,7 @@ bool ComposeControls::hasSilentBroadcastToggle() const {
 }
 
 void ComposeControls::updateInlineBotQuery() {
-	if (!_history) {
+	if (!_history || !_regularWindow) {
 		return;
 	}
 	const auto query = ParseInlineBotQuery(&session(), _field);
@@ -2916,6 +2964,8 @@ void ComposeControls::updateInlineBotQuery() {
 void ComposeControls::applyInlineBotQuery(
 		UserData *bot,
 		const QString &query) {
+	Expects(_regularWindow != nullptr);
+
 	if (_history && bot) {
 		if (_inlineBot != bot) {
 			_inlineBot = bot;
@@ -2925,15 +2975,15 @@ void ComposeControls::applyInlineBotQuery(
 		if (!_inlineResults) {
 			_inlineResults = std::make_unique<InlineBots::Layout::Widget>(
 				_parent,
-				_window);
+				_regularWindow);
 			_inlineResults->setResultSelectedCallback([=](
 					InlineBots::ResultSelected result) {
 				if (result.open) {
 					const auto request = result.result->openRequest();
 					if (const auto photo = request.photo()) {
-						_window->openPhoto(photo, {}, {});
+						_regularWindow->openPhoto(photo, {}, {});
 					} else if (const auto document = request.document()) {
-						_window->openDocument(document, {}, {});
+						_regularWindow->openDocument(document, {}, {});
 					}
 				} else {
 					_inlineResultChosen.fire_copy(result);
diff --git a/Telegram/SourceFiles/history/view/controls/history_view_compose_controls.h b/Telegram/SourceFiles/history/view/controls/history_view_compose_controls.h
index 20be24131a..c09b938d6c 100644
--- a/Telegram/SourceFiles/history/view/controls/history_view_compose_controls.h
+++ b/Telegram/SourceFiles/history/view/controls/history_view_compose_controls.h
@@ -18,6 +18,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/widgets/input_fields.h"
 
 class History;
+class DocumentData;
 class FieldAutocomplete;
 
 namespace SendMenu {
@@ -29,6 +30,7 @@ class TabbedPanel;
 class TabbedSelector;
 struct FileChosen;
 struct PhotoChosen;
+class Show;
 } // namespace ChatHelpers
 
 namespace Data {
@@ -63,8 +65,8 @@ class Session;
 } // namespace Main
 
 namespace Window {
-class SessionController;
 struct SectionShow;
+class SessionController;
 } // namespace Window
 
 namespace Api {
@@ -81,6 +83,20 @@ class TTLButton;
 class FieldHeader;
 class WebpageProcessor;
 
+enum class ComposeControlsMode {
+	Normal,
+	Scheduled,
+};
+
+struct ComposeControlsDescriptor {
+	std::shared_ptr<ChatHelpers::Show> show;
+	Fn<void(not_null<DocumentData*>)> unavailableEmojiPasted;
+	ComposeControlsMode mode = ComposeControlsMode::Normal;
+	SendMenu::Type sendMenuType = {};
+	Window::SessionController *regularWindow = nullptr;
+	rpl::producer<ChatHelpers::FileChosen> stickerOrEmojiChosen;
+};
+
 class ComposeControls final {
 public:
 	using FileChosen = ChatHelpers::FileChosen;
@@ -93,18 +109,17 @@ public:
 	using SetHistoryArgs = Controls::SetHistoryArgs;
 	using ReplyNextRequest = Controls::ReplyNextRequest;
 	using FieldHistoryAction = Ui::InputField::HistoryAction;
-
-	enum class Mode {
-		Normal,
-		Scheduled,
-	};
+	using Mode = ComposeControlsMode;
 
 	ComposeControls(
 		not_null<Ui::RpWidget*> parent,
-		not_null<Window::SessionController*> window,
+		not_null<Window::SessionController*> controller,
 		Fn<void(not_null<DocumentData*>)> unavailableEmojiPasted,
 		Mode mode,
 		SendMenu::Type sendMenuType);
+	ComposeControls(
+		not_null<Ui::RpWidget*> parent,
+		ComposeControlsDescriptor descriptor);
 	~ComposeControls();
 
 	[[nodiscard]] Main::Session &session() const;
@@ -139,6 +154,7 @@ public:
 	-> rpl::producer<not_null<QKeyEvent*>>;
 	[[nodiscard]] auto replyNextRequests() const
 	-> rpl::producer<ReplyNextRequest>;
+	[[nodiscard]] rpl::producer<> focusRequests() const;
 
 	using MimeDataHook = Fn<bool(
 		not_null<const QMimeData*> data,
@@ -292,9 +308,17 @@ private:
 
 	void unregisterDraftSources();
 	void registerDraftSource();
+	void changeFocusedControl();
 
 	const not_null<QWidget*> _parent;
-	const not_null<Window::SessionController*> _window;
+	const std::shared_ptr<ChatHelpers::Show> _show;
+	const not_null<Main::Session*> _session;
+
+	Window::SessionController * const _regularWindow = nullptr;
+	const std::unique_ptr<ChatHelpers::TabbedSelector> _ownedSelector;
+	const not_null<ChatHelpers::TabbedSelector*> _selector;
+	rpl::event_stream<ChatHelpers::FileChosen> _stickerOrEmojiChosen;
+
 	History *_history = nullptr;
 	Fn<bool()> _showSlowmodeError;
 	Fn<Api::SendAction()> _sendActionFactory;
@@ -340,6 +364,7 @@ private:
 	rpl::event_stream<not_null<QKeyEvent*>> _editLastMessageRequests;
 	rpl::event_stream<std::optional<bool>> _attachRequests;
 	rpl::event_stream<ReplyNextRequest> _replyNextRequests;
+	rpl::event_stream<> _focusRequests;
 
 	TextUpdateEvents _textUpdateEvents = TextUpdateEvents()
 		| TextUpdateEvent::SaveDraft
diff --git a/Telegram/SourceFiles/history/view/controls/history_view_compose_search.cpp b/Telegram/SourceFiles/history/view/controls/history_view_compose_search.cpp
index b7024d55df..45ba94da29 100644
--- a/Telegram/SourceFiles/history/view/controls/history_view_compose_search.cpp
+++ b/Telegram/SourceFiles/history/view/controls/history_view_compose_search.cpp
@@ -818,12 +818,12 @@ ComposeSearch::Inner::Inner(
 		auto box = Dialogs::SearchFromBox(
 			peer,
 			crl::guard(_bottomBar.get(), [=](not_null<PeerData*> from) {
-				Window::Show(_window).hideLayer();
+				_window->hideLayer();
 				_topBar->setFrom(from);
 			}),
 			crl::guard(_bottomBar.get(), [=] { setInnerFocus(); }));
 
-		Window::Show(_window).showBox(std::move(box));
+		_window->show(std::move(box));
 	}, _bottomBar->lifetime());
 
 	_bottomBar->showListRequests(
diff --git a/Telegram/SourceFiles/history/view/controls/history_view_forward_panel.cpp b/Telegram/SourceFiles/history/view/controls/history_view_forward_panel.cpp
index efb85e7bc4..30e3b26e03 100644
--- a/Telegram/SourceFiles/history/view/controls/history_view_forward_panel.cpp
+++ b/Telegram/SourceFiles/history/view/controls/history_view_forward_panel.cpp
@@ -218,8 +218,7 @@ bool ForwardPanel::empty() const {
 	return _data.items.empty();
 }
 
-void ForwardPanel::editOptions(
-		not_null<Window::SessionController*> controller) {
+void ForwardPanel::editOptions(std::shared_ptr<ChatHelpers::Show> show) {
 	using Options = Data::ForwardOptions;
 	const auto now = _data.options;
 	const auto count = _data.items.size();
@@ -258,7 +257,7 @@ void ForwardPanel::editOptions(
 		}
 		auto data = base::take(_data);
 		_to->owningHistory()->setForwardDraft(_to->topicRootId(), {});
-		Window::ShowForwardMessagesBox(controller, {
+		Window::ShowForwardMessagesBox(show, {
 			.ids = _to->owner().itemsToIds(data.items),
 			.options = data.options,
 		});
@@ -287,7 +286,7 @@ void ForwardPanel::editOptions(
 			_repaint();
 		}
 	});
-	controller->show(Box(
+	show->showBox(Box(
 		Ui::ForwardOptionsBox,
 		count,
 		Ui::ForwardOptions{
diff --git a/Telegram/SourceFiles/history/view/controls/history_view_forward_panel.h b/Telegram/SourceFiles/history/view/controls/history_view_forward_panel.h
index af052ec8a4..b178e27d04 100644
--- a/Telegram/SourceFiles/history/view/controls/history_view_forward_panel.h
+++ b/Telegram/SourceFiles/history/view/controls/history_view_forward_panel.h
@@ -26,6 +26,10 @@ namespace Window {
 class SessionController;
 } // namespace Window
 
+namespace ChatHelpers {
+class Show;
+} // namespace ChatHelpers
+
 namespace HistoryView::Controls {
 
 class ForwardPanel final : public base::has_weak_ptr {
@@ -42,7 +46,7 @@ public:
 
 	[[nodiscard]] rpl::producer<> itemsUpdated() const;
 
-	void editOptions(not_null<Window::SessionController*> controller);
+	void editOptions(std::shared_ptr<ChatHelpers::Show> show);
 
 	[[nodiscard]] const HistoryItemsList &items() const;
 	[[nodiscard]] bool empty() const;
diff --git a/Telegram/SourceFiles/history/view/controls/history_view_voice_record_bar.cpp b/Telegram/SourceFiles/history/view/controls/history_view_voice_record_bar.cpp
index 3b65bc18a3..b80310d3bf 100644
--- a/Telegram/SourceFiles/history/view/controls/history_view_voice_record_bar.cpp
+++ b/Telegram/SourceFiles/history/view/controls/history_view_voice_record_bar.cpp
@@ -12,6 +12,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "base/random.h"
 #include "base/unixtime.h"
 #include "ui/boxes/confirm_box.h"
+#include "chat_helpers/compose/compose_show.h"
 #include "core/application.h"
 #include "data/data_document.h"
 #include "data/data_document_media.h"
@@ -34,7 +35,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/effects/ripple_animation.h"
 #include "ui/text/format_values.h"
 #include "ui/painter.h"
-#include "window/window_session_controller.h"
 
 namespace HistoryView::Controls {
 
@@ -206,7 +206,7 @@ class ListenWrap final {
 public:
 	ListenWrap(
 		not_null<Ui::RpWidget*> parent,
-		not_null<Window::SessionController*> controller,
+		not_null<Main::Session*> session,
 		::Media::Capture::Result &&data,
 		const style::font &font);
 
@@ -231,7 +231,7 @@ private:
 
 	not_null<Ui::RpWidget*> _parent;
 
-	const not_null<Window::SessionController*> _controller;
+	const not_null<Main::Session*> _session;
 	const not_null<DocumentData*> _document;
 	const std::unique_ptr<VoiceData> _voiceData;
 	const std::shared_ptr<Data::DocumentMedia> _mediaView;
@@ -264,12 +264,12 @@ private:
 
 ListenWrap::ListenWrap(
 	not_null<Ui::RpWidget*> parent,
-	not_null<Window::SessionController*> controller,
+	not_null<Main::Session*> session,
 	::Media::Capture::Result &&data,
 	const style::font &font)
 : _parent(parent)
-, _controller(controller)
-, _document(DummyDocument(&_controller->session().data()))
+, _session(session)
+, _document(DummyDocument(&session->data()))
 , _voiceData(ProcessCaptureResult(data))
 , _mediaView(_document->createMediaView())
 , _data(std::make_unique<::Media::Capture::Result>(std::move(data)))
@@ -456,13 +456,6 @@ void ListenWrap::initPlayButton() {
 	) | rpl::start_with_next([=] {
 		*showPause = false;
 	}, _lifetime);
-
-	const auto weak = Ui::MakeWeak(_controller->content().get());
-	_lifetime.add([=] {
-		if (weak && isInPlayer()) {
-			weak->stopAndClosePlayer();
-		}
-	});
 }
 
 void ListenWrap::initPlayProgress() {
@@ -991,17 +984,15 @@ void CancelButton::requestPaintProgress(float64 progress) {
 VoiceRecordBar::VoiceRecordBar(
 	not_null<Ui::RpWidget*> parent,
 	not_null<Ui::RpWidget*> sectionWidget,
-	not_null<Window::SessionController*> controller,
+	std::shared_ptr<ChatHelpers::Show> show,
 	std::shared_ptr<Ui::SendButton> send,
 	int recorderHeight)
 : RpWidget(parent)
 , _sectionWidget(sectionWidget)
-, _controller(controller)
+, _show(std::move(show))
 , _send(send)
 , _lock(std::make_unique<RecordLock>(sectionWidget))
-, _level(std::make_unique<VoiceRecordButton>(
-	sectionWidget,
-	_controller->widget()->leaveEvents()))
+, _level(std::make_unique<VoiceRecordButton>(sectionWidget))
 , _cancel(std::make_unique<CancelButton>(this, recorderHeight))
 , _startTimer([=] { startRecording(); })
 , _message(
@@ -1016,10 +1007,10 @@ VoiceRecordBar::VoiceRecordBar(
 
 VoiceRecordBar::VoiceRecordBar(
 	not_null<Ui::RpWidget*> parent,
-	not_null<Window::SessionController*> controller,
+	std::shared_ptr<ChatHelpers::Show> show,
 	std::shared_ptr<Ui::SendButton> send,
 	int recorderHeight)
-: VoiceRecordBar(parent, parent, controller, send, recorderHeight) {
+: VoiceRecordBar(parent, parent, std::move(show), send, recorderHeight) {
 }
 
 VoiceRecordBar::~VoiceRecordBar() {
@@ -1325,7 +1316,6 @@ void VoiceRecordBar::startRecording() {
 		startRedCircleAnimation();
 
 		_recording = true;
-		_controller->widget()->setInnerFocus();
 		instance()->start();
 		instance()->updated(
 		) | rpl::start_with_next_error([=](const Update &update) {
@@ -1410,7 +1400,6 @@ void VoiceRecordBar::finish() {
 	_listen = nullptr;
 
 	_sendActionUpdates.fire({ Api::SendProgressType::RecordVoice, -1 });
-	_controller->widget()->setInnerFocus();
 }
 
 void VoiceRecordBar::hideFast() {
@@ -1434,14 +1423,15 @@ void VoiceRecordBar::stopRecording(StopType type) {
 			return;
 		}
 
-		Window::ActivateWindow(_controller);
+		window()->raise();
+		window()->activateWindow();
 		const auto duration = Duration(data.samples);
 		if (type == StopType::Send) {
 			_sendVoiceRequests.fire({ data.bytes, data.waveform, duration });
 		} else if (type == StopType::Listen) {
 			_listen = std::make_unique<ListenWrap>(
 				this,
-				_controller,
+				&_show->session(),
 				std::move(data),
 				_cancelFont);
 			_listenChanges.fire({});
@@ -1690,7 +1680,7 @@ void VoiceRecordBar::showDiscardBox(
 			callback();
 		}
 	};
-	_controller->show(Ui::MakeConfirmBox({
+	_show->showBox(Ui::MakeConfirmBox({
 		.text = (isListenState()
 			? tr::lng_record_listen_cancel_sure
 			: tr::lng_record_lock_cancel_sure)(),
diff --git a/Telegram/SourceFiles/history/view/controls/history_view_voice_record_bar.h b/Telegram/SourceFiles/history/view/controls/history_view_voice_record_bar.h
index 6dcb19da94..ea48e887ac 100644
--- a/Telegram/SourceFiles/history/view/controls/history_view_voice_record_bar.h
+++ b/Telegram/SourceFiles/history/view/controls/history_view_voice_record_bar.h
@@ -23,6 +23,10 @@ namespace Window {
 class SessionController;
 } // namespace Window
 
+namespace ChatHelpers {
+class Show;
+} // namespace ChatHelpers
+
 namespace HistoryView::Controls {
 
 class VoiceRecordButton;
@@ -38,12 +42,12 @@ public:
 	VoiceRecordBar(
 		not_null<Ui::RpWidget*> parent,
 		not_null<Ui::RpWidget*> sectionWidget,
-		not_null<Window::SessionController*> controller,
+		std::shared_ptr<ChatHelpers::Show> show,
 		std::shared_ptr<Ui::SendButton> send,
 		int recorderHeight);
 	VoiceRecordBar(
 		not_null<Ui::RpWidget*> parent,
-		not_null<Window::SessionController*> controller,
+		std::shared_ptr<ChatHelpers::Show> show,
 		std::shared_ptr<Ui::SendButton> send,
 		int recorderHeight);
 	~VoiceRecordBar();
@@ -122,7 +126,7 @@ private:
 	void computeAndSetLockProgress(QPoint globalPos);
 
 	const not_null<Ui::RpWidget*> _sectionWidget;
-	const not_null<Window::SessionController*> _controller;
+	const std::shared_ptr<ChatHelpers::Show> _show;
 	const std::shared_ptr<Ui::SendButton> _send;
 	const std::unique_ptr<RecordLock> _lock;
 	const std::unique_ptr<VoiceRecordButton> _level;
diff --git a/Telegram/SourceFiles/history/view/controls/history_view_voice_record_button.cpp b/Telegram/SourceFiles/history/view/controls/history_view_voice_record_button.cpp
index 15dd53517d..f05b3ed441 100644
--- a/Telegram/SourceFiles/history/view/controls/history_view_voice_record_button.cpp
+++ b/Telegram/SourceFiles/history/view/controls/history_view_voice_record_button.cpp
@@ -47,9 +47,7 @@ auto Blobs() {
 
 } // namespace
 
-VoiceRecordButton::VoiceRecordButton(
-	not_null<Ui::RpWidget*> parent,
-	rpl::producer<> leaveWindowEventProducer)
+VoiceRecordButton::VoiceRecordButton(not_null<Ui::RpWidget*> parent)
 : AbstractButton(parent)
 , _blobs(std::make_unique<Ui::Paint::Blobs>(
 	Blobs(),
@@ -57,11 +55,6 @@ VoiceRecordButton::VoiceRecordButton(
 	kMaxLevel))
 , _center(_blobs->maxRadius()) {
 	resize(_center * 2, _center * 2);
-	std::move(
-		leaveWindowEventProducer
-	) | rpl::start_with_next([=] {
-		_inCircle = false;
-	}, lifetime());
 	init();
 }
 
diff --git a/Telegram/SourceFiles/history/view/controls/history_view_voice_record_button.h b/Telegram/SourceFiles/history/view/controls/history_view_voice_record_button.h
index 97c3d50729..750c8abfb3 100644
--- a/Telegram/SourceFiles/history/view/controls/history_view_voice_record_button.h
+++ b/Telegram/SourceFiles/history/view/controls/history_view_voice_record_button.h
@@ -21,9 +21,7 @@ namespace HistoryView::Controls {
 
 class VoiceRecordButton final : public Ui::AbstractButton {
 public:
-	VoiceRecordButton(
-		not_null<Ui::RpWidget*> parent,
-		rpl::producer<> leaveWindowEventProducer);
+	explicit VoiceRecordButton(not_null<Ui::RpWidget*> parent);
 	~VoiceRecordButton();
 
 	enum class Type {
@@ -53,7 +51,6 @@ private:
 
 	rpl::variable<float64> _showProgress = 0.;
 	float64 _colorProgress = 0.;
-	rpl::variable<bool> _inCircle = false;
 	rpl::variable<Type> _state = Type::Record;
 
 	// This can animate for a very long time (like in music playing),
diff --git a/Telegram/SourceFiles/history/view/history_view_contact_status.cpp b/Telegram/SourceFiles/history/view/history_view_contact_status.cpp
index fb6687eac5..6f6e14d4a8 100644
--- a/Telegram/SourceFiles/history/view/history_view_contact_status.cpp
+++ b/Telegram/SourceFiles/history/view/history_view_contact_status.cpp
@@ -683,22 +683,17 @@ void ContactStatus::setupBlockHandler(not_null<UserData*> user) {
 void ContactStatus::setupShareHandler(not_null<UserData*> user) {
 	_inner->shareClicks(
 	) | rpl::start_with_next([=] {
-		const auto show = std::make_shared<Window::Show>(_controller);
+		const auto show = _controller->uiShow();
 		const auto share = [=](Fn<void()> &&close) {
 			user->setSettings(0);
 			user->session().api().request(MTPcontacts_AcceptContact(
 				user->inputUser
 			)).done([=](const MTPUpdates &result) {
 				user->session().api().applyUpdates(result);
-
-				if (show->valid()) {
-					Ui::Toast::Show(
-						show->toastParent(),
-						tr::lng_new_contact_share_done(
-							tr::now,
-							lt_user,
-							user->shortName()));
-				}
+				show->showToast(tr::lng_new_contact_share_done(
+					tr::now,
+					lt_user,
+					user->shortName()));
 			}).send();
 			close();
 		};
@@ -735,8 +730,8 @@ void ContactStatus::setupReportHandler(not_null<PeerData*> peer) {
 	_inner->reportClicks(
 	) | rpl::start_with_next([=] {
 		Expects(!peer->isUser());
-		const auto show = std::make_shared<Window::Show>(_controller);
 
+		const auto show = _controller->uiShow();
 		const auto callback = crl::guard(_inner, [=](Fn<void()> &&close) {
 			close();
 
@@ -751,11 +746,7 @@ void ContactStatus::setupReportHandler(not_null<PeerData*> peer) {
 				peer->session().api().deleteConversation(peer, false);
 			});
 
-			if (show->valid()) {
-				Ui::Toast::Show(
-					show->toastParent(),
-					tr::lng_report_spam_done(tr::now));
-			}
+			show->showToast(tr::lng_report_spam_done(tr::now));
 
 			// Destroys _bar.
 			_controller->showBackFromStack();
diff --git a/Telegram/SourceFiles/history/view/history_view_context_menu.cpp b/Telegram/SourceFiles/history/view/history_view_context_menu.cpp
index cc3d8586ba..14f211bac7 100644
--- a/Telegram/SourceFiles/history/view/history_view_context_menu.cpp
+++ b/Telegram/SourceFiles/history/view/history_view_context_menu.cpp
@@ -130,14 +130,14 @@ void CopyImage(not_null<PhotoData*> photo) {
 void ShowStickerPackInfo(
 		not_null<DocumentData*> document,
 		not_null<ListWidget*> list) {
-	StickerSetBox::Show(list->controller(), document);
+	StickerSetBox::Show(list->controller()->uiShow(), document);
 }
 
 void ToggleFavedSticker(
 		not_null<Window::SessionController*> controller,
 		not_null<DocumentData*> document,
 		FullMsgId contextId) {
-	Api::ToggleFavedSticker(controller, document, contextId);
+	Api::ToggleFavedSticker(controller->uiShow(), document, contextId);
 }
 
 void AddPhotoActions(
@@ -181,7 +181,7 @@ void SaveGif(
 		if (const auto media = item->media()) {
 			if (const auto document = media->document()) {
 				Api::ToggleSavedGif(
-					controller,
+					controller->uiShow(),
 					document,
 					item->fullId(),
 					true);
@@ -564,8 +564,7 @@ bool AddRescheduleAction(
 				&request.navigation->session(),
 				sendMenuType,
 				callback,
-				date),
-			Ui::LayerOption::KeepOther);
+				date));
 
 		owner->itemRemoved(
 		) | rpl::start_with_next([=](not_null<const HistoryItem*> item) {
@@ -1126,11 +1125,9 @@ void CopyPostLink(
 		return channel->hasUsername();
 	}();
 
-	Ui::Toast::Show(
-		Window::Show(controller).toastParent(),
-		isPublicLink
-			? tr::lng_channel_public_link_copied(tr::now)
-			: tr::lng_context_about_private_link(tr::now));
+	controller->showToast(isPublicLink
+		? tr::lng_channel_public_link_copied(tr::now)
+		: tr::lng_context_about_private_link(tr::now));
 }
 
 void AddPollActions(
@@ -1148,7 +1145,7 @@ void AddPollActions(
 		}
 		if (!Ui::SkipTranslate({ text })) {
 			menu->addAction(tr::lng_context_translate(tr::now), [=] {
-				Window::Show(controller).showBox(Box(
+				controller->show(Box(
 					Ui::TranslateBox,
 					item->history()->peer,
 					MsgId(),
@@ -1211,16 +1208,13 @@ void AddSaveSoundForNotifications(
 	} else {
 		return;
 	}
-	const auto toastParent = Window::Show(controller).toastParent();
+	const auto show = controller->uiShow();
 	menu->addAction(tr::lng_context_save_custom_sound(tr::now), [=] {
 		Api::ToggleSavedRingtone(
 			document,
 			item->fullId(),
-			crl::guard(toastParent, [=] {
-				Ui::Toast::Show(
-					toastParent,
-					tr::lng_ringtones_toast_added(tr::now));
-			}),
+			[=] { show->showToast(
+				tr::lng_ringtones_toast_added(tr::now)); },
 			true);
 	}, &st::menuIconSoundAdd);
 }
@@ -1451,17 +1445,14 @@ void AddEmojiPacksAction(
 		if (!strong) {
 			return;
 		} else if (packIds.size() > 1) {
-			strong->show(Box<StickersBox>(strong, packIds));
+			strong->show(Box<StickersBox>(strong->uiShow(), packIds));
 			return;
 		}
 		// Single used emoji pack.
-		strong->show(
-			Box<StickerSetBox>(
-				strong,
-				packIds.front(),
-				Data::StickersType::Emoji),
-			Ui::LayerOption::KeepOther);
-
+		strong->show(Box<StickerSetBox>(
+			strong->uiShow(),
+			packIds.front(),
+			Data::StickersType::Emoji));
 	});
 	menu->addAction(std::move(button));
 }
diff --git a/Telegram/SourceFiles/history/view/history_view_element.cpp b/Telegram/SourceFiles/history/view/history_view_element.cpp
index 8f13011cd4..d219727c1d 100644
--- a/Telegram/SourceFiles/history/view/history_view_element.cpp
+++ b/Telegram/SourceFiles/history/view/history_view_element.cpp
@@ -36,7 +36,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/effects/reaction_fly_animation.h"
 #include "ui/chat/chat_style.h"
 #include "ui/toast/toast.h"
-#include "ui/toasts/common_toasts.h"
 #include "ui/text/text_options.h"
 #include "ui/text/text_utilities.h"
 #include "ui/item_text_options.h"
@@ -1012,10 +1011,7 @@ ClickHandlerPtr Element::fromLink() const {
 				const auto my = context.other.value<ClickHandlerContext>();
 				const auto weak = my.sessionWindow;
 				if (const auto strong = weak.get()) {
-					Ui::ShowMultilineToast({
-						.parentOverride = Window::Show(strong).toastParent(),
-						.text = { tr::lng_forwarded_imported(tr::now) },
-					});
+					strong->showToast(tr::lng_forwarded_imported(tr::now));
 				}
 			});
 			return imported;
diff --git a/Telegram/SourceFiles/history/view/history_view_list_widget.cpp b/Telegram/SourceFiles/history/view/history_view_list_widget.cpp
index d1d792ddc3..f45f4f62ba 100644
--- a/Telegram/SourceFiles/history/view/history_view_list_widget.cpp
+++ b/Telegram/SourceFiles/history/view/history_view_list_widget.cpp
@@ -44,7 +44,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/widgets/popup_menu.h"
 #include "ui/widgets/scroll_area.h"
 #include "ui/toast/toast.h"
-#include "ui/toasts/common_toasts.h"
 #include "ui/inactive_press.h"
 #include "ui/effects/message_sending_animation_controller.h"
 #include "ui/effects/path_shift_gradient.h"
@@ -1443,12 +1442,9 @@ bool ListWidget::showCopyRestriction(HistoryItem *item) {
 	if (type == CopyRestrictionType::None) {
 		return false;
 	}
-	Ui::ShowMultilineToast({
-		.parentOverride = Window::Show(_controller).toastParent(),
-		.text = { (type == CopyRestrictionType::Channel)
-			? tr::lng_error_nocopy_channel(tr::now)
-			: tr::lng_error_nocopy_group(tr::now) },
-	});
+	_controller->showToast((type == CopyRestrictionType::Channel)
+		? tr::lng_error_nocopy_channel(tr::now)
+		: tr::lng_error_nocopy_group(tr::now));
 	return true;
 }
 
@@ -1457,12 +1453,9 @@ bool ListWidget::showCopyMediaRestriction(not_null<HistoryItem*> item) {
 	if (type == CopyRestrictionType::None) {
 		return false;
 	}
-	Ui::ShowMultilineToast({
-		.parentOverride = Window::Show(_controller).toastParent(),
-		.text = { (type == CopyRestrictionType::Channel)
-			? tr::lng_error_nocopy_channel(tr::now)
-			: tr::lng_error_nocopy_group(tr::now) },
-	});
+	_controller->showToast((type == CopyRestrictionType::Channel)
+		? tr::lng_error_nocopy_channel(tr::now)
+		: tr::lng_error_nocopy_group(tr::now));
 	return true;
 }
 
diff --git a/Telegram/SourceFiles/history/view/history_view_message.cpp b/Telegram/SourceFiles/history/view/history_view_message.cpp
index 01d654cd1d..5e0f36ddfa 100644
--- a/Telegram/SourceFiles/history/view/history_view_message.cpp
+++ b/Telegram/SourceFiles/history/view/history_view_message.cpp
@@ -25,7 +25,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/effects/reaction_fly_animation.h"
 #include "ui/chat/message_bubble.h"
 #include "ui/chat/chat_style.h"
-#include "ui/toasts/common_toasts.h"
 #include "ui/text/text_utilities.h"
 #include "ui/text/text_entity.h"
 #include "ui/cached_round_corners.h"
@@ -2061,11 +2060,8 @@ ClickHandlerPtr Message::createGoToCommentsLink() const {
 			const auto history = item->history();
 			if (const auto channel = history->peer->asChannel()) {
 				if (channel->invitePeekExpires()) {
-					const auto show = Window::Show(controller);
-					Ui::ShowMultilineToast({
-						.parentOverride = show.toastParent(),
-						.text = { tr::lng_channel_invite_private(tr::now) },
-					});
+					controller->showToast(
+						tr::lng_channel_invite_private(tr::now));
 					return;
 				}
 			}
diff --git a/Telegram/SourceFiles/history/view/history_view_pinned_section.cpp b/Telegram/SourceFiles/history/view/history_view_pinned_section.cpp
index 22ca0af7a0..0fc999bec1 100644
--- a/Telegram/SourceFiles/history/view/history_view_pinned_section.cpp
+++ b/Telegram/SourceFiles/history/view/history_view_pinned_section.cpp
@@ -24,7 +24,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/text/format_values.h"
 #include "ui/text/text_utilities.h"
 #include "ui/ui_utility.h"
-#include "ui/toasts/common_toasts.h"
 #include "base/timer_rpl.h"
 #include "apiwrap.h"
 #include "window/window_adaptive.h"
diff --git a/Telegram/SourceFiles/history/view/history_view_replies_section.cpp b/Telegram/SourceFiles/history/view/history_view_replies_section.cpp
index 0056d6a298..22145b3764 100644
--- a/Telegram/SourceFiles/history/view/history_view_replies_section.cpp
+++ b/Telegram/SourceFiles/history/view/history_view_replies_section.cpp
@@ -861,7 +861,7 @@ void RepliesWidget::chooseAttach(
 		std::optional<bool> overrideSendImagesAsPhotos) {
 	_choosingAttach = false;
 	if (const auto error = Data::AnyFileRestrictionError(_history->peer)) {
-		controller()->showToast({ *error });
+		controller()->showToast(*error);
 		return;
 	} else if (showSlowmodeError()) {
 		return;
@@ -1054,7 +1054,7 @@ bool RepliesWidget::showSlowmodeError() {
 	if (text.isEmpty()) {
 		return false;
 	}
-	controller()->showToast({ text });
+	controller()->showToast(text);
 	return true;
 }
 
@@ -1127,7 +1127,7 @@ bool RepliesWidget::showSendingFilesError(
 		return true;
 	}
 
-	controller()->showToast({ text });
+	controller()->showToast(text);
 	return true;
 }
 
@@ -1189,7 +1189,7 @@ void RepliesWidget::send(Api::SendOptions options) {
 			.ignoreSlowmodeCountdown = (options.scheduled != 0),
 		});
 	if (!error.isEmpty()) {
-		controller()->showToast({ error });
+		controller()->showToast(error);
 		return;
 	}
 
@@ -1238,9 +1238,8 @@ void RepliesWidget::edit(
 		return;
 	} else if (!left.text.isEmpty()) {
 		const auto remove = left.text.size();
-		controller()->showToast({
-			tr::lng_edit_limit_reached(tr::now, lt_count, remove),
-		});
+		controller()->showToast(
+			tr::lng_edit_limit_reached(tr::now, lt_count, remove));
 		return;
 	}
 
@@ -1264,13 +1263,13 @@ void RepliesWidget::edit(
 		}
 
 		if (ranges::contains(Api::kDefaultEditMessagesErrors, error)) {
-			controller()->showToast({ tr::lng_edit_error(tr::now) });
+			controller()->showToast(tr::lng_edit_error(tr::now));
 		} else if (error == u"MESSAGE_NOT_MODIFIED"_q) {
 			_composeControls->cancelEditMessage();
 		} else if (error == u"MESSAGE_EMPTY"_q) {
 			doSetInnerFocus();
 		} else {
-			controller()->showToast({ tr::lng_edit_error(tr::now) });
+			controller()->showToast(tr::lng_edit_error(tr::now));
 		}
 		update();
 		return true;
@@ -1351,7 +1350,7 @@ bool RepliesWidget::sendExistingDocument(
 		_history->peer,
 		ChatRestriction::SendStickers);
 	if (error) {
-		controller()->showToast({ *error });
+		controller()->showToast(*error);
 		return false;
 	} else if (showSlowmodeError()
 		|| ShowSendPremiumError(controller(), document)) {
@@ -1386,7 +1385,7 @@ bool RepliesWidget::sendExistingPhoto(
 		_history->peer,
 		ChatRestriction::SendPhotos);
 	if (error) {
-		controller()->showToast({ *error });
+		controller()->showToast(*error);
 		return false;
 	} else if (showSlowmodeError()) {
 		return false;
@@ -1406,7 +1405,7 @@ void RepliesWidget::sendInlineResult(
 		not_null<UserData*> bot) {
 	const auto errorText = result->getErrorOnSend(_history);
 	if (!errorText.isEmpty()) {
-		controller()->showToast({ errorText });
+		controller()->showToast(errorText);
 		return;
 	}
 	sendInlineResult(result, bot, {}, std::nullopt);
diff --git a/Telegram/SourceFiles/history/view/history_view_scheduled_section.cpp b/Telegram/SourceFiles/history/view/history_view_scheduled_section.cpp
index ce01b68c22..85ce03471b 100644
--- a/Telegram/SourceFiles/history/view/history_view_scheduled_section.cpp
+++ b/Telegram/SourceFiles/history/view/history_view_scheduled_section.cpp
@@ -332,7 +332,7 @@ void ScheduledWidget::setupComposeControls() {
 
 void ScheduledWidget::chooseAttach() {
 	if (const auto error = Data::AnyFileRestrictionError(_history->peer)) {
-		controller()->showToast({ *error });
+		controller()->showToast(*error);
 		return;
 	}
 
@@ -526,9 +526,7 @@ void ScheduledWidget::uploadFile(
 			type,
 			prepareSendAction(options));
 	};
-	controller()->show(
-		PrepareScheduleBox(this, sendMenuType(), callback),
-		Ui::LayerOption::KeepOther);
+	controller()->show(PrepareScheduleBox(this, sendMenuType(), callback));
 }
 
 bool ScheduledWidget::showSendingFilesError(
@@ -565,7 +563,7 @@ bool ScheduledWidget::showSendingFilesError(
 		return true;
 	}
 
-	controller()->showToast({ text });
+	controller()->showToast(text);
 	return true;
 }
 
@@ -591,13 +589,11 @@ void ScheduledWidget::send() {
 			.ignoreSlowmodeCountdown = true,
 		});
 	if (!error.isEmpty()) {
-		controller()->showToast({ error });
+		controller()->showToast(error);
 		return;
 	}
 	const auto callback = [=](Api::SendOptions options) { send(options); };
-	controller()->show(
-		PrepareScheduleBox(this, sendMenuType(), callback),
-		Ui::LayerOption::KeepOther);
+	controller()->show(PrepareScheduleBox(this, sendMenuType(), callback));
 }
 
 void ScheduledWidget::send(Api::SendOptions options) {
@@ -627,9 +623,7 @@ void ScheduledWidget::sendVoice(
 	const auto callback = [=](Api::SendOptions options) {
 		sendVoice(bytes, waveform, duration, options);
 	};
-	controller()->show(
-		PrepareScheduleBox(this, sendMenuType(), callback),
-		Ui::LayerOption::KeepOther);
+	controller()->show(PrepareScheduleBox(this, sendMenuType(), callback));
 }
 
 void ScheduledWidget::sendVoice(
@@ -674,9 +668,8 @@ void ScheduledWidget::edit(
 		return;
 	} else if (!left.text.isEmpty()) {
 		const auto remove = left.text.size();
-		controller()->showToast({
-			tr::lng_edit_limit_reached(tr::now, lt_count, remove)
-		});
+		controller()->showToast(
+			tr::lng_edit_limit_reached(tr::now, lt_count, remove));
 		return;
 	}
 
@@ -700,13 +693,13 @@ void ScheduledWidget::edit(
 		}
 
 		if (ranges::contains(Api::kDefaultEditMessagesErrors, error)) {
-			controller()->showToast({ tr::lng_edit_error(tr::now) });
+			controller()->showToast(tr::lng_edit_error(tr::now));
 		} else if (error == u"MESSAGE_NOT_MODIFIED"_q) {
 			_composeControls->cancelEditMessage();
 		} else if (error == u"MESSAGE_EMPTY"_q) {
 			_composeControls->focus();
 		} else {
-			controller()->showToast({ tr::lng_edit_error(tr::now) });
+			controller()->showToast(tr::lng_edit_error(tr::now));
 		}
 		update();
 		return true;
@@ -728,9 +721,7 @@ void ScheduledWidget::sendExistingDocument(
 	const auto callback = [=](Api::SendOptions options) {
 		sendExistingDocument(document, options);
 	};
-	controller()->show(
-		PrepareScheduleBox(this, sendMenuType(), callback),
-		Ui::LayerOption::KeepOther);
+	controller()->show(PrepareScheduleBox(this, sendMenuType(), callback));
 }
 
 bool ScheduledWidget::sendExistingDocument(
@@ -740,7 +731,7 @@ bool ScheduledWidget::sendExistingDocument(
 		_history->peer,
 		ChatRestriction::SendStickers);
 	if (error) {
-		controller()->showToast({ *error });
+		controller()->showToast(*error);
 		return false;
 	} else if (ShowSendPremiumError(controller(), document)) {
 		return false;
@@ -759,9 +750,7 @@ void ScheduledWidget::sendExistingPhoto(not_null<PhotoData*> photo) {
 	const auto callback = [=](Api::SendOptions options) {
 		sendExistingPhoto(photo, options);
 	};
-	controller()->show(
-		PrepareScheduleBox(this, sendMenuType(), callback),
-		Ui::LayerOption::KeepOther);
+	controller()->show(PrepareScheduleBox(this, sendMenuType(), callback));
 }
 
 bool ScheduledWidget::sendExistingPhoto(
@@ -771,7 +760,7 @@ bool ScheduledWidget::sendExistingPhoto(
 		_history->peer,
 		ChatRestriction::SendPhotos);
 	if (error) {
-		controller()->showToast({ *error });
+		controller()->showToast(*error);
 		return false;
 	}
 
@@ -789,15 +778,13 @@ void ScheduledWidget::sendInlineResult(
 		not_null<UserData*> bot) {
 	const auto errorText = result->getErrorOnSend(_history);
 	if (!errorText.isEmpty()) {
-		controller()->showToast({ errorText });
+		controller()->showToast(errorText);
 		return;
 	}
 	const auto callback = [=](Api::SendOptions options) {
 		sendInlineResult(result, bot, options);
 	};
-	controller()->show(
-		PrepareScheduleBox(this, sendMenuType(), callback),
-		Ui::LayerOption::KeepOther);
+	controller()->show(PrepareScheduleBox(this, sendMenuType(), callback));
 }
 
 void ScheduledWidget::sendInlineResult(
@@ -1264,9 +1251,7 @@ void ScheduledWidget::listSendBotCommand(
 		message.textWithTags = { text };
 		session().api().sendMessage(std::move(message));
 	};
-	controller()->show(
-		PrepareScheduleBox(this, sendMenuType(), callback),
-		Ui::LayerOption::KeepOther);
+	controller()->show(PrepareScheduleBox(this, sendMenuType(), callback));
 }
 
 void ScheduledWidget::listHandleViaClick(not_null<UserData*> bot) {
diff --git a/Telegram/SourceFiles/history/view/history_view_sticker_toast.cpp b/Telegram/SourceFiles/history/view/history_view_sticker_toast.cpp
index 5cf22f4464..f10d8e3283 100644
--- a/Telegram/SourceFiles/history/view/history_view_sticker_toast.cpp
+++ b/Telegram/SourceFiles/history/view/history_view_sticker_toast.cpp
@@ -165,7 +165,7 @@ void StickerToast::showWithTitle(const QString &title) {
 	_weak = Ui::Toast::Show(_parent, Ui::Toast::Config{
 		.text = text,
 		.st = &_st,
-		.durationMs = kPremiumToastDuration,
+		.duration = kPremiumToastDuration,
 		.multiline = true,
 		.dark = true,
 		.slideSide = RectPart::Bottom,
@@ -241,7 +241,7 @@ void StickerToast::showWithTitle(const QString &title) {
 				PremiumPreview::AnimatedEmoji);
 		} else {
 			_controller->show(Box<StickerSetBox>(
-				_controller,
+				_controller->uiShow(),
 				_for->sticker()->set,
 				setType));
 		}
diff --git a/Telegram/SourceFiles/history/view/history_view_top_bar_widget.cpp b/Telegram/SourceFiles/history/view/history_view_top_bar_widget.cpp
index 808c26e5db..fa0d6ed7f3 100644
--- a/Telegram/SourceFiles/history/view/history_view_top_bar_widget.cpp
+++ b/Telegram/SourceFiles/history/view/history_view_top_bar_widget.cpp
@@ -31,7 +31,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/widgets/popup_menu.h"
 #include "ui/widgets/menu/menu_add_action_callback_factory.h"
 #include "ui/effects/radial_animation.h"
-#include "ui/toasts/common_toasts.h"
 #include "ui/boxes/report_box.h" // Ui::ReportReason
 #include "ui/text/text.h"
 #include "ui/text/text_options.h"
diff --git a/Telegram/SourceFiles/history/view/history_view_translate_bar.cpp b/Telegram/SourceFiles/history/view/history_view_translate_bar.cpp
index adf6b75e57..456e5cd871 100644
--- a/Telegram/SourceFiles/history/view/history_view_translate_bar.cpp
+++ b/Telegram/SourceFiles/history/view/history_view_translate_bar.cpp
@@ -524,7 +524,7 @@ void TranslateBar::showToast(
 	const auto weak = Ui::Toast::Show(_wrap.window(), Ui::Toast::Config{
 		.text = std::move(text),
 		.st = st.get(),
-		.durationMs = kToastDuration,
+		.duration = kToastDuration,
 		.multiline = true,
 		.dark = true,
 		.slideSide = RectPart::Bottom,
diff --git a/Telegram/SourceFiles/history/view/media/history_view_sticker.cpp b/Telegram/SourceFiles/history/view/media/history_view_sticker.cpp
index b4000725b1..b3ff9b0694 100644
--- a/Telegram/SourceFiles/history/view/media/history_view_sticker.cpp
+++ b/Telegram/SourceFiles/history/view/media/history_view_sticker.cpp
@@ -412,7 +412,7 @@ ClickHandlerPtr Sticker::ShowSetHandler(not_null<DocumentData*> document) {
 	return std::make_shared<LambdaClickHandler>([=](ClickContext context) {
 		const auto my = context.other.value<ClickHandlerContext>();
 		if (const auto window = my.sessionWindow.get()) {
-			StickerSetBox::Show(window, document);
+			StickerSetBox::Show(window->uiShow(), document);
 		}
 	});
 }
diff --git a/Telegram/SourceFiles/history/view/media/history_view_theme_document.cpp b/Telegram/SourceFiles/history/view/media/history_view_theme_document.cpp
index ac730600d4..0cd31f4834 100644
--- a/Telegram/SourceFiles/history/view/media/history_view_theme_document.cpp
+++ b/Telegram/SourceFiles/history/view/media/history_view_theme_document.cpp
@@ -483,12 +483,10 @@ ClickHandlerPtr ThemeDocumentBox::createViewLink() {
 			if (out) {
 				controller->toggleChooseChatTheme(to);
 			} else if (maybe) {
-				controller->show(
-					Box<BackgroundPreviewBox>(
-						controller,
-						*maybe,
-						BackgroundPreviewArgs{ to, itemId }),
-					Ui::LayerOption::KeepOther);
+				controller->show(Box<BackgroundPreviewBox>(
+					controller,
+					*maybe,
+					BackgroundPreviewArgs{ to, itemId }));
 			}
 		}
 	});
diff --git a/Telegram/SourceFiles/history/view/media/history_view_userpic_suggestion.cpp b/Telegram/SourceFiles/history/view/media/history_view_userpic_suggestion.cpp
index 1d4603a14e..7056a7780b 100644
--- a/Telegram/SourceFiles/history/view/media/history_view_userpic_suggestion.cpp
+++ b/Telegram/SourceFiles/history/view/media/history_view_userpic_suggestion.cpp
@@ -143,11 +143,10 @@ void ShowSetToast(
 	st->padding.setLeft(skip + size + skip);
 	st->palette.linkFg = st->palette.selectLinkFg = st::mediaviewTextLinkFg;
 
-	const auto parent = Window::Show(controller).toastParent();
-	const auto weak = Ui::Toast::Show(parent, {
+	const auto weak = controller->showToast({
 		.text = text,
 		.st = st.get(),
-		.durationMs = kToastDuration,
+		.duration = kToastDuration,
 		.multiline = true,
 		.dark = true,
 		.slideSide = RectPart::Bottom,
diff --git a/Telegram/SourceFiles/history/view/reactions/history_view_reactions_selector.cpp b/Telegram/SourceFiles/history/view/reactions/history_view_reactions_selector.cpp
index aed682aebf..ca6ddf2261 100644
--- a/Telegram/SourceFiles/history/view/reactions/history_view_reactions_selector.cpp
+++ b/Telegram/SourceFiles/history/view/reactions/history_view_reactions_selector.cpp
@@ -777,9 +777,8 @@ void Selector::createList(not_null<Window::SessionController*> controller) {
 	}
 	_list = _scroll->setOwnedWidget(
 		object_ptr<EmojiListWidget>(_scroll, EmojiListDescriptor{
-			.session = &controller->session(),
+			.show = controller->uiShow(),
 			.mode = _listMode,
-			.controller = controller,
 			.paused = [] { return false; },
 			.customRecentList = std::move(recent),
 			.customRecentFactory = std::move(factory),
diff --git a/Telegram/SourceFiles/info/common_groups/info_common_groups_inner_widget.cpp b/Telegram/SourceFiles/info/common_groups/info_common_groups_inner_widget.cpp
index fb8e5f9a07..fed48653b1 100644
--- a/Telegram/SourceFiles/info/common_groups/info_common_groups_inner_widget.cpp
+++ b/Telegram/SourceFiles/info/common_groups/info_common_groups_inner_widget.cpp
@@ -172,7 +172,7 @@ InnerWidget::InnerWidget(
 	not_null<Controller*> controller,
 	not_null<UserData*> user)
 : RpWidget(parent)
-, _show(std::make_unique<Window::Show>(controller->parentController()))
+, _show(controller->uiShow())
 , _controller(controller)
 , _user(user)
 , _listController(std::make_unique<ListController>(controller, _user))
@@ -291,8 +291,8 @@ void InnerWidget::peerListHideLayer() {
 	_show->hideLayer();
 }
 
-not_null<QWidget*> InnerWidget::peerListToastParent() {
-	return _show->toastParent();
+std::shared_ptr<Main::SessionShow> InnerWidget::peerListUiShow() {
+	return _show;
 }
 
 } // namespace CommonGroups
diff --git a/Telegram/SourceFiles/info/common_groups/info_common_groups_inner_widget.h b/Telegram/SourceFiles/info/common_groups/info_common_groups_inner_widget.h
index dc85733554..91d9067821 100644
--- a/Telegram/SourceFiles/info/common_groups/info_common_groups_inner_widget.h
+++ b/Telegram/SourceFiles/info/common_groups/info_common_groups_inner_widget.h
@@ -11,9 +11,9 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/rp_widget.h"
 #include "boxes/peer_list_box.h"
 
-namespace Window {
+namespace Ui {
 class Show;
-} // namespace Window
+} // namespace Ui
 
 namespace Info {
 
@@ -68,13 +68,13 @@ private:
 		object_ptr<Ui::BoxContent> content,
 		Ui::LayerOptions options = Ui::LayerOption::KeepOther) override;
 	void peerListHideLayer() override;
-	not_null<QWidget*> peerListToastParent() override;
+	std::shared_ptr<Main::SessionShow> peerListUiShow() override;
 
 	object_ptr<ListWidget> setupList(
 		RpWidget *parent,
 		not_null<PeerListController*> controller) const;
 
-	std::unique_ptr<Window::Show> _show;
+	std::shared_ptr<Main::SessionShow> _show;
 	not_null<Controller*> _controller;
 	not_null<UserData*> _user;
 	std::unique_ptr<PeerListController> _listController;
diff --git a/Telegram/SourceFiles/info/polls/info_polls_results_inner_widget.cpp b/Telegram/SourceFiles/info/polls/info_polls_results_inner_widget.cpp
index 2b8248e135..c4086ff5aa 100644
--- a/Telegram/SourceFiles/info/polls/info_polls_results_inner_widget.cpp
+++ b/Telegram/SourceFiles/info/polls/info_polls_results_inner_widget.cpp
@@ -55,7 +55,7 @@ public:
 		object_ptr<Ui::BoxContent> content,
 		Ui::LayerOptions options = Ui::LayerOption::KeepOther) override;
 	void peerListHideLayer() override;
-	not_null<QWidget*> peerListToastParent() override;
+	std::shared_ptr<Main::SessionShow> peerListUiShow() override;
 
 };
 
@@ -100,8 +100,8 @@ void ListDelegate::peerListShowBox(
 void ListDelegate::peerListHideLayer() {
 }
 
-not_null<QWidget*> ListDelegate::peerListToastParent() {
-	Unexpected("...ListDelegate::peerListToastParent");
+std::shared_ptr<Main::SessionShow> ListDelegate::peerListUiShow() {
+	Unexpected("...ListDelegate::peerListUiShow");
 }
 
 } // namespace
diff --git a/Telegram/SourceFiles/info/profile/info_profile_actions.cpp b/Telegram/SourceFiles/info/profile/info_profile_actions.cpp
index c319afaf5b..82e0e57203 100644
--- a/Telegram/SourceFiles/info/profile/info_profile_actions.cpp
+++ b/Telegram/SourceFiles/info/profile/info_profile_actions.cpp
@@ -103,7 +103,7 @@ namespace {
 
 [[nodiscard]] Fn<void(QString)> UsernamesLinkCallback(
 		not_null<PeerData*> peer,
-		Window::Show show,
+		std::shared_ptr<Ui::Show> show,
 		const QString &addToLink) {
 	return [=](QString link) {
 		if (!link.startsWith(u"https://"_q)) {
@@ -112,9 +112,7 @@ namespace {
 		}
 		if (!link.isEmpty()) {
 			QGuiApplication::clipboard()->setText(link);
-			Ui::Toast::Show(
-				show.toastParent(),
-				tr::lng_username_copied(tr::now));
+			show->showToast(tr::lng_username_copied(tr::now));
 		}
 	};
 }
@@ -424,7 +422,7 @@ object_ptr<Ui::RpWidget> DetailsFiller::setupInfo() {
 			st::infoProfileLabeledUsernamePadding);
 		const auto callback = UsernamesLinkCallback(
 			_peer,
-			Window::Show(controller),
+			controller->uiShow(),
 			QString());
 		const auto hook = [=](Ui::FlatLabel::ContextMenuRequest request) {
 			if (!request.link) {
@@ -471,9 +469,7 @@ object_ptr<Ui::RpWidget> DetailsFiller::setupInfo() {
 					user->userName());
 				if (!link.isEmpty()) {
 					QGuiApplication::clipboard()->setText(link);
-					Ui::Toast::Show(
-						Window::Show(controller).toastParent(),
-						tr::lng_username_copied(tr::now));
+					controller->showToast(tr::lng_username_copied(tr::now));
 				}
 				return false;
 			});
@@ -511,7 +507,7 @@ object_ptr<Ui::RpWidget> DetailsFiller::setupInfo() {
 		const auto controller = _controller->parentController();
 		const auto linkCallback = UsernamesLinkCallback(
 			_peer,
-			Window::Show(controller),
+			controller->uiShow(),
 			addToLink);
 		linkLine.text->overrideLinkClickHandler(linkCallback);
 		linkLine.subtext->overrideLinkClickHandler(linkCallback);
@@ -603,7 +599,7 @@ object_ptr<Ui::RpWidget> DetailsFiller::setupMuteToggle() {
 			}
 		}) | rpl::to_empty,
 		makeThread,
-		std::make_shared<Window::Show>(_controller));
+		_controller->uiShow());
 	object_ptr<FloatingIcon>(
 		result,
 		st::infoIconNotifications,
diff --git a/Telegram/SourceFiles/info/profile/info_profile_emoji_status_panel.cpp b/Telegram/SourceFiles/info/profile/info_profile_emoji_status_panel.cpp
index c65c4cf408..352aa8b458 100644
--- a/Telegram/SourceFiles/info/profile/info_profile_emoji_status_panel.cpp
+++ b/Telegram/SourceFiles/info/profile/info_profile_emoji_status_panel.cpp
@@ -134,7 +134,7 @@ void EmojiStatusPanel::create(
 		controller,
 		object_ptr<Selector>(
 			nullptr,
-			controller,
+			controller->uiShow(),
 			Window::GifPauseReason::Layer,
 			ChatHelpers::TabbedSelector::Mode::EmojiStatus));
 	_panel->setDropDown(true);
diff --git a/Telegram/SourceFiles/info/profile/info_profile_members.cpp b/Telegram/SourceFiles/info/profile/info_profile_members.cpp
index 88915b760b..605ebbad52 100644
--- a/Telegram/SourceFiles/info/profile/info_profile_members.cpp
+++ b/Telegram/SourceFiles/info/profile/info_profile_members.cpp
@@ -46,7 +46,7 @@ Members::Members(
 	QWidget *parent,
 	not_null<Controller*> controller)
 : RpWidget(parent)
-, _show(std::make_unique<Window::Show>(controller->parentController()))
+, _show(controller->uiShow())
 , _controller(controller)
 , _peer(_controller->key().peer())
 , _listController(CreateMembersController(controller, _peer)) {
@@ -467,8 +467,8 @@ void Members::peerListHideLayer() {
 	_show->hideLayer();
 }
 
-not_null<QWidget*> Members::peerListToastParent() {
-	return _show->toastParent();
+std::shared_ptr<Main::SessionShow> Members::peerListUiShow() {
+	return _show;
 }
 
 void Members::peerListSetDescription(
diff --git a/Telegram/SourceFiles/info/profile/info_profile_members.h b/Telegram/SourceFiles/info/profile/info_profile_members.h
index 99a6135d34..2789756ce1 100644
--- a/Telegram/SourceFiles/info/profile/info_profile_members.h
+++ b/Telegram/SourceFiles/info/profile/info_profile_members.h
@@ -82,7 +82,7 @@ private:
 		object_ptr<Ui::BoxContent> content,
 		Ui::LayerOptions options = Ui::LayerOption::KeepOther) override;
 	void peerListHideLayer() override;
-	not_null<QWidget*> peerListToastParent() override;
+	std::shared_ptr<Main::SessionShow> peerListUiShow() override;
 
 	//void peerListAppendRow(
 	//	std::unique_ptr<PeerListRow> row) override {
@@ -114,7 +114,7 @@ private:
 	void updateHeaderControlsGeometry(int newWidth);
 	//void updateSearchEnabledByContent();
 
-	std::unique_ptr<Window::Show> _show;
+	std::shared_ptr<Main::SessionShow> _show;
 
 	//Wrap _wrap;
 	not_null<Controller*> _controller;
diff --git a/Telegram/SourceFiles/info/userpic/info_userpic_emoji_builder_widget.cpp b/Telegram/SourceFiles/info/userpic/info_userpic_emoji_builder_widget.cpp
index 8756628f40..6f91868822 100644
--- a/Telegram/SourceFiles/info/userpic/info_userpic_emoji_builder_widget.cpp
+++ b/Telegram/SourceFiles/info/userpic/info_userpic_emoji_builder_widget.cpp
@@ -153,7 +153,7 @@ void ShowGradientEditor(
 		not_null<Window::SessionController*> controller,
 		StartData data,
 		Fn<void(std::vector<QColor>)> &&doneCallback) {
-	Window::Show(controller).showBox(Box([=](not_null<Ui::GenericBox*> box) {
+	controller->show(Box([=](not_null<Ui::GenericBox*> box) {
 		struct State {
 			rpl::event_stream<> saveRequests;
 		};
@@ -180,7 +180,6 @@ void ShowGradientEditor(
 			});
 		box->setWidth(content->width());
 		box->addRow(std::move(content), {});
-
 	}));
 }
 
@@ -242,9 +241,8 @@ EmojiSelector::Selector EmojiSelector::createEmojiList(
 	const auto manager = &session->data().customEmojiManager();
 	const auto tag = Data::CustomEmojiManager::SizeTag::Large;
 	auto args = ChatHelpers::EmojiListDescriptor{
-		.session = session,
+		.show = _controller->uiShow(),
 		.mode = ChatHelpers::EmojiListMode::UserpicBuilder,
-		.controller = _controller,
 		.paused = [=] { return true; },
 		.customRecentList = _lastRecent,
 		.customRecentFactory = [=](DocumentId id, Fn<void()> repaint) {
diff --git a/Telegram/SourceFiles/inline_bots/bot_attach_web_view.cpp b/Telegram/SourceFiles/inline_bots/bot_attach_web_view.cpp
index 30927307ff..09de04d9ba 100644
--- a/Telegram/SourceFiles/inline_bots/bot_attach_web_view.cpp
+++ b/Telegram/SourceFiles/inline_bots/bot_attach_web_view.cpp
@@ -19,7 +19,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "storage/storage_domain.h"
 #include "info/profile/info_profile_values.h"
 #include "ui/boxes/confirm_box.h"
-#include "ui/toasts/common_toasts.h"
 #include "ui/chat/attach/attach_bot_webview.h"
 #include "ui/widgets/checkbox.h"
 #include "ui/widgets/dropdown_menu.h"
@@ -182,7 +181,7 @@ void ShowChooseBox(
 			&controller->session(),
 			std::move(done),
 			std::move(filter)),
-		std::move(initBox)), Ui::LayerOption::KeepOther);
+		std::move(initBox)));
 }
 
 [[nodiscard]] base::flat_set<not_null<AttachWebView*>> &ActiveWebViews() {
@@ -1216,12 +1215,9 @@ void AttachWebView::showToast(
 		: _addToMenuContext
 		? _addToMenuContext->controller.get()
 		: nullptr;
-	Ui::ShowMultilineToast({
-		.parentOverride = (strong
-			? Window::Show(strong).toastParent().get()
-			: nullptr),
-		.text = { text },
-	});
+	if (strong) {
+		strong->showToast(text);
+	}
 }
 
 void AttachWebView::confirmAddToMenu(
diff --git a/Telegram/SourceFiles/inline_bots/inline_results_inner.cpp b/Telegram/SourceFiles/inline_bots/inline_results_inner.cpp
index b0dd9d710c..0103789ecb 100644
--- a/Telegram/SourceFiles/inline_bots/inline_results_inner.cpp
+++ b/Telegram/SourceFiles/inline_bots/inline_results_inner.cpp
@@ -357,7 +357,7 @@ void Inner::contextMenuEvent(QContextMenuEvent *e) {
 		};
 		ChatHelpers::AddGifAction(
 			std::move(callback),
-			_controller,
+			_controller->uiShow(),
 			previewDocument);
 	}
 
diff --git a/Telegram/SourceFiles/intro/intro_phone.cpp b/Telegram/SourceFiles/intro/intro_phone.cpp
index 1e2560a8cf..d822d056be 100644
--- a/Telegram/SourceFiles/intro/intro_phone.cpp
+++ b/Telegram/SourceFiles/intro/intro_phone.cpp
@@ -23,6 +23,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/boxes/confirm_box.h"
 #include "boxes/phone_banned_box.h"
 #include "core/application.h"
+#include "window/window_controller.h"
 #include "window/window_session_controller.h"
 #include "countries/countries_instance.h" // Countries::Groups
 
@@ -46,7 +47,7 @@ PhoneWidget::PhoneWidget(
 : Step(parent, account, data)
 , _country(
 	this,
-	std::make_shared<Window::Show>(getData()->controller),
+	getData()->controller->uiShow(),
 	st::introCountry)
 , _code(this, st::introCountryCode)
 , _phone(
diff --git a/Telegram/SourceFiles/main/session/session_show.cpp b/Telegram/SourceFiles/main/session/session_show.cpp
new file mode 100644
index 0000000000..bbd0b4284b
--- /dev/null
+++ b/Telegram/SourceFiles/main/session/session_show.cpp
@@ -0,0 +1,77 @@
+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+#include "main/session/session_show.h"
+
+namespace Main {
+namespace {
+
+class SimpleSessionShow final : public SessionShow {
+public:
+	SimpleSessionShow(
+		std::shared_ptr<Ui::Show> show,
+		not_null<Session*> session);
+
+	void showBox(
+		object_ptr<Ui::BoxContent> content,
+		Ui::LayerOptions options
+		= Ui::LayerOption::KeepOther) const override;
+	void hideLayer() const override;
+	not_null<QWidget*> toastParent() const override;
+	bool valid() const override;
+	operator bool() const override;
+
+	Session &session() const override;
+
+private:
+	const std::shared_ptr<Ui::Show> _show;
+	const not_null<Session*> _session;
+
+};
+
+SimpleSessionShow::SimpleSessionShow(
+	std::shared_ptr<Ui::Show> show,
+	not_null<Session*> session)
+: _show(std::move(show))
+, _session(session) {
+}
+
+void SimpleSessionShow::showBox(
+		object_ptr<Ui::BoxContent> content,
+		Ui::LayerOptions options) const {
+	_show->showBox(std::move(content), options);
+}
+
+void SimpleSessionShow::hideLayer() const {
+	_show->hideLayer();
+}
+
+not_null<QWidget*> SimpleSessionShow::toastParent() const {
+	return _show->toastParent();
+}
+
+bool SimpleSessionShow::valid() const {
+	return _show->valid();
+}
+
+SimpleSessionShow::operator bool() const {
+	return _show->operator bool();
+}
+
+Session &SimpleSessionShow::session() const {
+	return *_session;
+}
+
+} // namespace
+
+std::shared_ptr<SessionShow> MakeSessionShow(
+		std::shared_ptr<Ui::Show> show,
+		not_null<Session*> session) {
+	return std::make_shared<SimpleSessionShow>(std::move(show), session);
+}
+
+} // namespace Main
diff --git a/Telegram/SourceFiles/main/session/session_show.h b/Telegram/SourceFiles/main/session/session_show.h
new file mode 100644
index 0000000000..ae764e1254
--- /dev/null
+++ b/Telegram/SourceFiles/main/session/session_show.h
@@ -0,0 +1,25 @@
+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+#pragma once
+
+#include "ui/layers/show.h"
+
+namespace Main {
+
+class Session;
+
+class SessionShow : public Ui::Show {
+public:
+	[[nodiscard]] virtual Main::Session &session() const = 0;
+};
+
+[[nodiscard]] std::shared_ptr<SessionShow> MakeSessionShow(
+	std::shared_ptr<Ui::Show> show,
+	not_null<Session*> session);
+
+} // namespace Main
diff --git a/Telegram/SourceFiles/mainwidget.cpp b/Telegram/SourceFiles/mainwidget.cpp
index e438645686..4b46807d0b 100644
--- a/Telegram/SourceFiles/mainwidget.cpp
+++ b/Telegram/SourceFiles/mainwidget.cpp
@@ -35,7 +35,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/chat/chat_theme.h"
 #include "ui/widgets/buttons.h"
 #include "ui/widgets/shadow.h"
-#include "ui/toasts/common_toasts.h"
 #include "ui/widgets/dropdown_menu.h"
 #include "ui/image/image.h"
 #include "ui/focus_persister.h"
@@ -941,7 +940,7 @@ void MainWidget::setCurrentGroupCall(Calls::GroupCall *call) {
 void MainWidget::createCallTopBar() {
 	Expects(_currentCall != nullptr || _currentGroupCall != nullptr);
 
-	const auto show = std::make_shared<Window::Show>(controller());
+	const auto show = controller()->uiShow();
 	_callTopBar.create(
 		this,
 		(_currentCall
@@ -1221,10 +1220,7 @@ void MainWidget::showChooseReportMessages(
 		peer,
 		SectionShow::Way::Forward,
 		ShowForChooseMessagesMsgId);
-	Ui::ShowMultilineToast({
-		.parentOverride = Window::Show(controller()).toastParent(),
-		.text = { tr::lng_report_please_select_messages(tr::now) },
-	});
+	controller()->showToast(tr::lng_report_please_select_messages(tr::now));
 }
 
 void MainWidget::clearChooseReportMessages() {
diff --git a/Telegram/SourceFiles/mainwindow.cpp b/Telegram/SourceFiles/mainwindow.cpp
index 65daf78ed5..3447c00b9d 100644
--- a/Telegram/SourceFiles/mainwindow.cpp
+++ b/Telegram/SourceFiles/mainwindow.cpp
@@ -352,8 +352,7 @@ void MainWindow::ensureLayerCreated() {
 	}
 	_layer = base::make_unique_q<Ui::LayerStackWidget>(
 		bodyWidget(),
-		crl::guard(this, [=] {
-			return std::make_shared<Window::Show>(&controller()); }));
+		crl::guard(this, [=] { return controller().uiShow(); }));
 
 	_layer->hideFinishEvents(
 	) | rpl::filter([=] {
diff --git a/Telegram/SourceFiles/media/view/media_view_overlay_widget.cpp b/Telegram/SourceFiles/media/view/media_view_overlay_widget.cpp
index a33342ea53..fb5bfb5460 100644
--- a/Telegram/SourceFiles/media/view/media_view_overlay_widget.cpp
+++ b/Telegram/SourceFiles/media/view/media_view_overlay_widget.cpp
@@ -26,7 +26,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/platform/ui_platform_utility.h"
 #include "ui/platform/ui_platform_window_title.h"
 #include "ui/toast/toast.h"
-#include "ui/toasts/common_toasts.h"
 #include "ui/text/format_values.h"
 #include "ui/item_text_options.h"
 #include "ui/painter.h"
@@ -860,12 +859,9 @@ bool OverlayWidget::showCopyMediaRestriction() {
 	if (!hasCopyMediaRestriction()) {
 		return false;
 	}
-	Ui::ShowMultilineToast({
-		.parentOverride = _widget,
-		.text = { _history->peer->isBroadcast()
-			? tr::lng_error_nocopy_channel(tr::now)
-			: tr::lng_error_nocopy_group(tr::now) },
-	});
+	Ui::Toast::Show(_widget, _history->peer->isBroadcast()
+		? tr::lng_error_nocopy_channel(tr::now)
+		: tr::lng_error_nocopy_group(tr::now));
 	return true;
 }
 
diff --git a/Telegram/SourceFiles/menu/menu_antispam_validator.cpp b/Telegram/SourceFiles/menu/menu_antispam_validator.cpp
index bb48448a62..b15ad58096 100644
--- a/Telegram/SourceFiles/menu/menu_antispam_validator.cpp
+++ b/Telegram/SourceFiles/menu/menu_antispam_validator.cpp
@@ -20,7 +20,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "main/main_session.h"
 #include "settings/settings_common.h"
 #include "ui/text/text_utilities.h"
-#include "ui/toasts/common_toasts.h"
+#include "ui/toast/toast.h"
 #include "ui/widgets/buttons.h"
 #include "ui/widgets/popup_menu.h"
 #include "ui/wrap/slide_wrap.h"
@@ -99,14 +99,11 @@ object_ptr<Ui::RpWidget> AntiSpamValidator::createButton() const {
 	) | rpl::start_with_next([=, controller = _controller](bool toggled) {
 		if (state->locked.current() && toggled) {
 			state->toggled.fire(false);
-			Ui::ShowMultilineToast({
-				.parentOverride = Window::Show(controller).toastParent(),
-				.text = tr::lng_manage_peer_antispam_not_enough(
-					tr::now,
-					lt_count,
-					EnableAntiSpamMinMembers(channel),
-					Ui::Text::RichLangValue),
-			});
+			controller->showToast(tr::lng_manage_peer_antispam_not_enough(
+				tr::now,
+				lt_count,
+				EnableAntiSpamMinMembers(channel),
+				Ui::Text::RichLangValue));
 		} else {
 			channel->session().api().request(MTPchannels_ToggleAntiSpam(
 				channel->inputChannel,
@@ -168,8 +165,7 @@ void AntiSpamValidator::addAction(
 		const auto showToast = [=,
 				window = _controller,
 				channel = _channel] {
-			Ui::ShowMultilineToast({
-				.parentOverride = Window::Show(window).toastParent(),
+			window->showToast({
 				.text = text,
 				.duration = ApiWrap::kJoinErrorDuration,
 				.filter = [=](
diff --git a/Telegram/SourceFiles/menu/menu_item_download_files.cpp b/Telegram/SourceFiles/menu/menu_item_download_files.cpp
index 032471a96d..3c4573e804 100644
--- a/Telegram/SourceFiles/menu/menu_item_download_files.cpp
+++ b/Telegram/SourceFiles/menu/menu_item_download_files.cpp
@@ -115,7 +115,7 @@ void AddAction(
 				File::ShowInFolder(lastPath);
 				return false;
 			};
-			const auto config = Ui::Toast::Config{
+			controller->showToast({
 				.text = (photos.size() > 1
 						? tr::lng_mediaview_saved_images_to
 						: tr::lng_mediaview_saved_to)(
@@ -127,8 +127,7 @@ void AddAction(
 					Ui::Text::WithEntities),
 				.st = &st::defaultToast,
 				.filter = filter,
-			};
-			Ui::Toast::Show(Window::Show(controller).toastParent(), config);
+			});
 		}
 	};
 	const auto saveDocuments = [=](const QString &folderPath) {
diff --git a/Telegram/SourceFiles/menu/menu_ttl_validator.cpp b/Telegram/SourceFiles/menu/menu_ttl_validator.cpp
index 4a0edd2e75..a5ecac4278 100644
--- a/Telegram/SourceFiles/menu/menu_ttl_validator.cpp
+++ b/Telegram/SourceFiles/menu/menu_ttl_validator.cpp
@@ -19,7 +19,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/layers/show.h"
 #include "ui/text/text_utilities.h"
 #include "ui/toast/toast.h"
-#include "ui/toasts/common_toasts.h"
 #include "ui/text/format_values.h"
 #include "styles/style_chat.h"
 #include "styles/style_menu_icons.h"
@@ -30,11 +29,11 @@ namespace {
 constexpr auto kToastDuration = crl::time(3500);
 
 void ShowAutoDeleteToast(
-		not_null<QWidget*> parent,
+		std::shared_ptr<Ui::Show> show,
 		not_null<PeerData*> peer) {
 	const auto period = peer->messagesTTL();
 	if (!period) {
-		Ui::Toast::Show(parent, tr::lng_ttl_about_tooltip_off(tr::now));
+		show->showToast(tr::lng_ttl_about_tooltip_off(tr::now));
 		return;
 	}
 
@@ -44,11 +43,7 @@ void ShowAutoDeleteToast(
 	const auto text = peer->isBroadcast()
 		? tr::lng_ttl_about_tooltip_channel(tr::now, lt_duration, duration)
 		: tr::lng_ttl_about_tooltip(tr::now, lt_duration, duration);
-	Ui::ShowMultilineToast({
-		.parentOverride = parent,
-		.text = { text },
-		.duration = kToastDuration,
-	});
+	show->showToast(text, kToastDuration);
 }
 
 } // namespace
@@ -79,15 +74,12 @@ Args TTLValidator::createArgs() const {
 			api.request(state->savingRequestId).cancel();
 		}
 		state->savingPeriod = period;
-		const auto weak = Ui::MakeWeak(show->toastParent().get());
 		state->savingRequestId = api.request(MTPmessages_SetHistoryTTL(
 			peer->input,
 			MTP_int(period)
 		)).done([=](const MTPUpdates &result) {
 			peer->session().api().applyUpdates(result);
-			if (const auto strong = weak.data()) {
-				ShowAutoDeleteToast(strong, peer);
-			}
+			ShowAutoDeleteToast(show, peer);
 			state->savingRequestId = 0;
 		}).fail([=] {
 			state->savingRequestId = 0;
@@ -130,7 +122,7 @@ bool TTLValidator::can() const {
 }
 
 void TTLValidator::showToast() const {
-	ShowAutoDeleteToast(_show->toastParent(), _peer);
+	ShowAutoDeleteToast(_show, _peer);
 }
 
 const style::icon *TTLValidator::icon() const {
diff --git a/Telegram/SourceFiles/payments/payments_checkout_process.cpp b/Telegram/SourceFiles/payments/payments_checkout_process.cpp
index ee6ef45e22..6b289c67cc 100644
--- a/Telegram/SourceFiles/payments/payments_checkout_process.cpp
+++ b/Telegram/SourceFiles/payments/payments_checkout_process.cpp
@@ -342,9 +342,9 @@ void CheckoutProcess::handleFormUpdate(const FormUpdate &update) {
 }
 
 void CheckoutProcess::handleError(const Error &error) {
-	const auto showToast = [&](const TextWithEntities &text) {
+	const auto showToast = [&](TextWithEntities &&text) {
 		_panel->requestActivate();
-		_panel->showToast(text);
+		_panel->showToast(std::move(text));
 	};
 	const auto &id = error.id;
 	switch (error.type) {
diff --git a/Telegram/SourceFiles/payments/ui/payments_panel.cpp b/Telegram/SourceFiles/payments/ui/payments_panel.cpp
index 2f9b1cfa49..e68fab1491 100644
--- a/Telegram/SourceFiles/payments/ui/payments_panel.cpp
+++ b/Telegram/SourceFiles/payments/ui/payments_panel.cpp
@@ -859,8 +859,8 @@ void Panel::showBox(object_ptr<BoxContent> box) {
 		anim::type::normal);
 }
 
-void Panel::showToast(const TextWithEntities &text) {
-	_widget->showToast(text);
+void Panel::showToast(TextWithEntities &&text) {
+	_widget->showToast(std::move(text));
 }
 
 void Panel::showCriticalError(const TextWithEntities &text) {
diff --git a/Telegram/SourceFiles/payments/ui/payments_panel.h b/Telegram/SourceFiles/payments/ui/payments_panel.h
index 502eb5f073..47ec4284f9 100644
--- a/Telegram/SourceFiles/payments/ui/payments_panel.h
+++ b/Telegram/SourceFiles/payments/ui/payments_panel.h
@@ -90,7 +90,7 @@ public:
 	[[nodiscard]] rpl::producer<QString> savedMethodChosen() const;
 
 	void showBox(object_ptr<Ui::BoxContent> box);
-	void showToast(const TextWithEntities &text);
+	void showToast(TextWithEntities &&text);
 	void showCriticalError(const TextWithEntities &text);
 	[[nodiscard]] std::shared_ptr<Show> uiShow();
 
diff --git a/Telegram/SourceFiles/settings/settings_calls.cpp b/Telegram/SourceFiles/settings/settings_calls.cpp
index b1bb38c264..55916a97bb 100644
--- a/Telegram/SourceFiles/settings/settings_calls.cpp
+++ b/Telegram/SourceFiles/settings/settings_calls.cpp
@@ -223,10 +223,7 @@ void Calls::setupContent() {
 	if (!GetVideoInputList().empty()) {
 		AddSkip(content);
 		AddSubsectionTitle(content, tr::lng_settings_call_camera());
-		AddCameraSubsection(
-			std::make_shared<Window::Show>(_controller),
-			content,
-			true);
+		AddCameraSubsection(_controller->uiShow(), content, true);
 		AddSkip(content);
 		AddDivider(content);
 	}
diff --git a/Telegram/SourceFiles/settings/settings_chat.cpp b/Telegram/SourceFiles/settings/settings_chat.cpp
index 1156bdb509..188d701408 100644
--- a/Telegram/SourceFiles/settings/settings_chat.cpp
+++ b/Telegram/SourceFiles/settings/settings_chat.cpp
@@ -807,8 +807,9 @@ void SetupStickersEmoji(
 		st::settingsButton,
 		{ &st::settingsIconStickers, kIconLightOrange }
 	)->addClickHandler([=] {
-		controller->show(
-			Box<StickersBox>(controller, StickersBox::Section::Installed));
+		controller->show(Box<StickersBox>(
+			controller->uiShow(),
+			StickersBox::Section::Installed));
 	});
 
 	AddButton(
@@ -991,8 +992,8 @@ void SetupMessages(
 		Core::App().saveSettingsDelayed();
 	});
 
-	buttonRight->setClickedCallback([=, show = Window::Show(controller)] {
-		show.showBox(Box(ReactionsSettingsBox, controller));
+	buttonRight->setClickedCallback([=, show = controller->uiShow()] {
+		show->showBox(Box(ReactionsSettingsBox, controller));
 	});
 
 	AddSkip(inner, st::settingsSendTypeSkip);
diff --git a/Telegram/SourceFiles/settings/settings_global_ttl.cpp b/Telegram/SourceFiles/settings/settings_global_ttl.cpp
index 435bc00f3d..cba6a2c00d 100644
--- a/Telegram/SourceFiles/settings/settings_global_ttl.cpp
+++ b/Telegram/SourceFiles/settings/settings_global_ttl.cpp
@@ -24,7 +24,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/painter.h"
 #include "ui/text/format_values.h"
 #include "ui/text/text_utilities.h"
-#include "ui/toasts/common_toasts.h"
 #include "ui/widgets/buttons.h"
 #include "ui/widgets/checkbox.h"
 #include "ui/widgets/labels.h"
@@ -119,10 +118,8 @@ void TTLChatsBoxController::prepareViewHook() {
 
 void TTLChatsBoxController::rowClicked(not_null<PeerListRow*> row) {
 	if (!TTLMenu::TTLValidator(nullptr, row->peer()).can()) {
-		Ui::ShowMultilineToast({
-			.parentOverride = delegate()->peerListToastParent(),
-			.text = { tr::lng_settings_ttl_select_chats_sorry(tr::now) },
-		});
+		delegate()->peerListUiShow()->showToast(
+			{ tr::lng_settings_ttl_select_chats_sorry(tr::now) });
 		return;
 	}
 	delegate()->peerListSetRowChecked(row, !row->checked());
@@ -208,7 +205,7 @@ private:
 
 	const not_null<Window::SessionController*> _controller;
 	const std::shared_ptr<Ui::RadiobuttonGroup> _group;
-	const std::shared_ptr<Window::Show> _show;
+	const std::shared_ptr<Main::SessionShow> _show;
 
 	not_null<Ui::VerticalLayout*> _buttons;
 
@@ -223,7 +220,7 @@ GlobalTTL::GlobalTTL(
 : Section(parent)
 , _controller(controller)
 , _group(std::make_shared<Ui::RadiobuttonGroup>(0))
-, _show(std::make_shared<Window::Show>(controller))
+, _show(controller->uiShow())
 , _buttons(Ui::CreateChild<Ui::VerticalLayout>(this)) {
 	setupContent();
 }
@@ -244,14 +241,11 @@ void GlobalTTL::showSure(TimeId ttl, bool rebuild) const {
 		}
 		_group->setChangedCallback([=](int value) {
 			_group->setChangedCallback(nullptr);
-			Ui::ShowMultilineToast({
-				.parentOverride = _show->toastParent(),
-				.text = tr::lng_settings_ttl_after_toast(
-					tr::now,
-					lt_after_duration,
-					{ .text = ttlText },
-					Ui::Text::WithEntities)
-			});
+			_show->showToast(tr::lng_settings_ttl_after_toast(
+				tr::now,
+				lt_after_duration,
+				{ .text = ttlText },
+				Ui::Text::WithEntities));
 			_show->hideLayer(); // Don't use close().
 		});
 		request(ttl);
@@ -348,7 +342,7 @@ void GlobalTTL::setupContent() {
 		) | rpl::start_with_next(rebuild, content->lifetime());
 	}
 
-	const auto show = std::make_shared<Window::Show>(_controller);
+	const auto show = _controller->uiShow();
 	AddButton(
 		content,
 		tr::lng_settings_ttl_after_custom(),
@@ -398,29 +392,25 @@ void GlobalTTL::setupContent() {
 						peer->session().api().applyUpdates(result);
 					}).send();
 				}
-				Ui::ShowMultilineToast({
-					.parentOverride = Ui::BoxShow(box).toastParent(),
-					.text = ttl
-						? tr::lng_settings_ttl_select_chats_toast(
-							tr::now,
-							lt_count,
-							peers.size(),
-							lt_duration,
-							{ .text = Ui::FormatTTL(ttl) },
-							Ui::Text::WithEntities)
-						: tr::lng_settings_ttl_select_chats_disabled_toast(
-							tr::now,
-							lt_count,
-							peers.size(),
-							Ui::Text::WithEntities),
-				});
+				box->showToast(ttl
+					? tr::lng_settings_ttl_select_chats_toast(
+						tr::now,
+						lt_count,
+						peers.size(),
+						lt_duration,
+						{ .text = Ui::FormatTTL(ttl) },
+						Ui::Text::WithEntities)
+					: tr::lng_settings_ttl_select_chats_disabled_toast(
+						tr::now,
+						lt_count,
+						peers.size(),
+						Ui::Text::WithEntities));
 				box->closeBox();
 			}));
 			box->addButton(tr::lng_cancel(), [=] { box->closeBox(); });
 		};
 		_controller->show(
-			Box<PeerListBox>(std::move(controller), std::move(initBox)),
-			Ui::LayerOption::KeepOther);
+			Box<PeerListBox>(std::move(controller), std::move(initBox)));
 	}));
 	content->add(object_ptr<Ui::DividerLabel>(
 		content,
diff --git a/Telegram/SourceFiles/settings/settings_main.cpp b/Telegram/SourceFiles/settings/settings_main.cpp
index 7b46bb1118..488676af23 100644
--- a/Telegram/SourceFiles/settings/settings_main.cpp
+++ b/Telegram/SourceFiles/settings/settings_main.cpp
@@ -213,9 +213,7 @@ void Cover::initViewers() {
 		} else {
 			QGuiApplication::clipboard()->setText(
 				_user->session().createInternalLinkFull(username));
-			Ui::Toast::Show(
-				Window::Show(_controller).toastParent(),
-				tr::lng_username_copied(tr::now));
+			_controller->showToast(tr::lng_username_copied(tr::now));
 		}
 	});
 }
diff --git a/Telegram/SourceFiles/settings/settings_power_saving.cpp b/Telegram/SourceFiles/settings/settings_power_saving.cpp
index 21974c9a09..15b83b18da 100644
--- a/Telegram/SourceFiles/settings/settings_power_saving.cpp
+++ b/Telegram/SourceFiles/settings/settings_power_saving.cpp
@@ -14,7 +14,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "lang/lang_keys.h"
 #include "settings/settings_common.h"
 #include "ui/layers/generic_box.h"
-#include "ui/toasts/common_toasts.h"
 #include "ui/widgets/buttons.h"
 #include "ui/power_saving.h"
 #include "styles/style_menu_icons.h"
@@ -84,13 +83,13 @@ void PowerSavingBox(not_null<Ui::GenericBox*> box) {
 				: rpl::single(QString());
 		}) | rpl::flatten_latest();
 
-		const auto disabler = Ui::CreateChild<Ui::AbstractButton>(container.get());
+		const auto show = box->uiShow();
+		const auto disabler = Ui::CreateChild<Ui::AbstractButton>(
+			container.get());
 		disabler->setClickedCallback([=] {
-			Ui::ShowMultilineToast({
-				.parentOverride = container,
-				.text = { tr::lng_settings_power_turn_off(tr::now) },
-				.duration = kForceDisableTooltipDuration,
-			});
+			show->showToast(
+				tr::lng_settings_power_turn_off(tr::now),
+				kForceDisableTooltipDuration);
 		});
 		disabler->paintRequest() | rpl::start_with_next([=](QRect clip) {
 			auto color = st::boxBg->c;
diff --git a/Telegram/SourceFiles/settings/settings_premium.cpp b/Telegram/SourceFiles/settings/settings_premium.cpp
index 78c324fe63..2c3f2eecf5 100644
--- a/Telegram/SourceFiles/settings/settings_premium.cpp
+++ b/Telegram/SourceFiles/settings/settings_premium.cpp
@@ -860,12 +860,10 @@ void TopBarUser::updateTitle(
 	auto link = std::make_shared<LambdaClickHandler>([=,
 			stickerSetIdentifier = stickerInfo->set] {
 		setPaused(true);
-		const auto box = controller->show(
-			Box<StickerSetBox>(
-				controller,
-				stickerSetIdentifier,
-				Data::StickersType::Emoji),
-			Ui::LayerOption::KeepOther);
+		const auto box = controller->show(Box<StickerSetBox>(
+			controller->uiShow(),
+			stickerSetIdentifier,
+			Data::StickersType::Emoji));
 
 		box->boxClosing(
 		) | rpl::start_with_next(crl::guard(this, [=] {
diff --git a/Telegram/SourceFiles/settings/settings_privacy_controllers.cpp b/Telegram/SourceFiles/settings/settings_privacy_controllers.cpp
index f28b44e96e..665c44ed44 100644
--- a/Telegram/SourceFiles/settings/settings_privacy_controllers.cpp
+++ b/Telegram/SourceFiles/settings/settings_privacy_controllers.cpp
@@ -418,8 +418,7 @@ void BlockedBoxController::BlockNewPeer(
 		box->addButton(tr::lng_cancel(), [box] { box->closeBox(); });
 	};
 	window->show(
-		Box<PeerListBox>(std::move(controller), std::move(initBox)),
-		Ui::LayerOption::KeepOther);
+		Box<PeerListBox>(std::move(controller), std::move(initBox)));
 }
 
 bool BlockedBoxController::appendRow(not_null<PeerData*> peer) {
diff --git a/Telegram/SourceFiles/settings/settings_privacy_security.cpp b/Telegram/SourceFiles/settings/settings_privacy_security.cpp
index 42b2980fff..d9fff12323 100644
--- a/Telegram/SourceFiles/settings/settings_privacy_security.cpp
+++ b/Telegram/SourceFiles/settings/settings_privacy_security.cpp
@@ -193,14 +193,14 @@ void AddPremiumPrivacyButton(
 			tr::lng_settings_privacy_premium_link(tr::now));
 		link.entities.push_back(
 			EntityInText(EntityType::Semibold, 0, link.text.size()));
-		const auto config = Ui::Toast::Config{
+		(*toast) = controller->showToast({
 			.text = tr::lng_settings_privacy_premium(
 				tr::now,
 				lt_link,
 				link,
 				Ui::Text::WithEntities),
 			.st = &st::defaultMultilineToast,
-			.durationMs = Ui::Toast::kDefaultDuration * 2,
+			.duration = Ui::Toast::kDefaultDuration * 2,
 			.multiline = true,
 			.filter = crl::guard(&controller->session(), [=](
 					const ClickHandlerPtr &,
@@ -215,10 +215,7 @@ void AddPremiumPrivacyButton(
 				}
 				return false;
 			}),
-		};
-		(*toast) = Ui::Toast::Show(
-			Window::Show(controller).toastParent(),
-			config);
+		});
 	};
 	button->addClickHandler([=] {
 		if (!session->premium()) {
@@ -232,9 +229,10 @@ void AddPremiumPrivacyButton(
 		) | rpl::take(
 			1
 		) | rpl::start_with_next([=](const Privacy::Rule &value) {
-			controller->show(
-				Box<EditPrivacyBox>(controller, controllerFactory(), value),
-				Ui::LayerOption::KeepOther);
+			controller->show(Box<EditPrivacyBox>(
+				controller,
+				controllerFactory(),
+				value));
 		});
 	});
 }
@@ -833,9 +831,10 @@ void AddPrivacyButton(
 		) | rpl::take(
 			1
 		) | rpl::start_with_next([=](const Privacy::Rule &value) {
-			controller->show(
-				Box<EditPrivacyBox>(controller, controllerFactory(), value),
-				Ui::LayerOption::KeepOther);
+			controller->show(Box<EditPrivacyBox>(
+				controller,
+				controllerFactory(),
+				value));
 		});
 	});
 }
diff --git a/Telegram/SourceFiles/support/support_helper.cpp b/Telegram/SourceFiles/support/support_helper.cpp
index 274b543edd..642f138c2e 100644
--- a/Telegram/SourceFiles/support/support_helper.cpp
+++ b/Telegram/SourceFiles/support/support_helper.cpp
@@ -88,10 +88,7 @@ EditInfoBox::EditInfoBox(
 		Core::App().settings().replaceEmojiValue());
 	_field->setMarkdownReplacesEnabled(rpl::single(true));
 	_field->setEditLinkCallback(
-		DefaultEditLinkCallback(
-			std::make_shared<Window::Show>(controller),
-			&controller->session(),
-			_field));
+		DefaultEditLinkCallback(controller->uiShow(), _field));
 }
 
 void EditInfoBox::prepare() {
@@ -495,9 +492,7 @@ void Helper::showEditInfoBox(
 			TextUtilities::ConvertTextTagsToEntities(result.tags)
 		}, done);
 	};
-	controller->show(
-		Box<EditInfoBox>(controller, editData, save),
-		Ui::LayerOption::KeepOther);
+	controller->show(Box<EditInfoBox>(controller, editData, save));
 }
 
 void Helper::saveInfo(
diff --git a/Telegram/SourceFiles/ui/chat/attach/attach_bot_webview.cpp b/Telegram/SourceFiles/ui/chat/attach/attach_bot_webview.cpp
index d77b84f3ec..c00a2b2780 100644
--- a/Telegram/SourceFiles/ui/chat/attach/attach_bot_webview.cpp
+++ b/Telegram/SourceFiles/ui/chat/attach/attach_bot_webview.cpp
@@ -1045,8 +1045,8 @@ void Panel::showBox(object_ptr<BoxContent> box) {
 		anim::type::normal);
 }
 
-void Panel::showToast(const TextWithEntities &text) {
-	_widget->showToast(text);
+void Panel::showToast(TextWithEntities &&text) {
+	_widget->showToast(std::move(text));
 }
 
 void Panel::showCriticalError(const TextWithEntities &text) {
diff --git a/Telegram/SourceFiles/ui/chat/attach/attach_bot_webview.h b/Telegram/SourceFiles/ui/chat/attach/attach_bot_webview.h
index a3f48b2d2d..c2898afc20 100644
--- a/Telegram/SourceFiles/ui/chat/attach/attach_bot_webview.h
+++ b/Telegram/SourceFiles/ui/chat/attach/attach_bot_webview.h
@@ -66,7 +66,7 @@ public:
 		rpl::producer<QString> bottomText);
 
 	void showBox(object_ptr<BoxContent> box);
-	void showToast(const TextWithEntities &text);
+	void showToast(TextWithEntities &&text);
 	void showCriticalError(const TextWithEntities &text);
 	void showWebviewError(
 		const QString &text,
diff --git a/Telegram/SourceFiles/ui/chat/choose_send_as.cpp b/Telegram/SourceFiles/ui/chat/choose_send_as.cpp
index c3be83c2f1..fc24f1aab8 100644
--- a/Telegram/SourceFiles/ui/chat/choose_send_as.cpp
+++ b/Telegram/SourceFiles/ui/chat/choose_send_as.cpp
@@ -176,14 +176,14 @@ void ShowPremiumPromoToast(not_null<Window::SessionController*> controller) {
 		tr::lng_send_as_premium_required_link(tr::now));
 	link.entities.push_back(
 		EntityInText(EntityType::Semibold, 0, link.text.size()));
-	const auto config = Ui::Toast::Config{
+	(*toast) = controller->showToast({
 		.text = tr::lng_send_as_premium_required(
 			tr::now,
 			lt_link,
 			link,
 			Ui::Text::WithEntities),
 		.st = &st::defaultMultilineToast,
-		.durationMs = Ui::Toast::kDefaultDuration * 2,
+		.duration = Ui::Toast::kDefaultDuration * 2,
 		.multiline = true,
 		.filter = crl::guard(&controller->session(), [=](
 				const ClickHandlerPtr &,
@@ -198,10 +198,7 @@ void ShowPremiumPromoToast(not_null<Window::SessionController*> controller) {
 			}
 			return false;
 		}),
-	};
-	(*toast) = Ui::Toast::Show(
-		Window::Show(controller).toastParent(),
-		config);
+	});
 }
 
 } // namespace
diff --git a/Telegram/SourceFiles/ui/controls/userpic_button.cpp b/Telegram/SourceFiles/ui/controls/userpic_button.cpp
index c4439d25e4..df5f98e04d 100644
--- a/Telegram/SourceFiles/ui/controls/userpic_button.cpp
+++ b/Telegram/SourceFiles/ui/controls/userpic_button.cpp
@@ -63,7 +63,7 @@ void CameraBox(
 	using namespace Webrtc;
 
 	const auto track = Settings::Calls::AddCameraSubsection(
-		std::make_shared<Ui::BoxShow>(box),
+		box->uiShow(),
 		box->verticalLayout(),
 		false);
 	if (!track) {
diff --git a/Telegram/SourceFiles/ui/countryinput.cpp b/Telegram/SourceFiles/ui/countryinput.cpp
index c140f79475..0021591009 100644
--- a/Telegram/SourceFiles/ui/countryinput.cpp
+++ b/Telegram/SourceFiles/ui/countryinput.cpp
@@ -22,7 +22,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 CountryInput::CountryInput(
 	QWidget *parent,
-	std::shared_ptr<Window::Show> show,
+	std::shared_ptr<Ui::Show> show,
 	const style::InputField &st)
 : RpWidget(parent)
 , _show(show)
diff --git a/Telegram/SourceFiles/ui/countryinput.h b/Telegram/SourceFiles/ui/countryinput.h
index 986b741a54..7bf3f97966 100644
--- a/Telegram/SourceFiles/ui/countryinput.h
+++ b/Telegram/SourceFiles/ui/countryinput.h
@@ -17,16 +17,15 @@ namespace Countries {
 struct Info;
 } // namespace Countries
 
-namespace Window {
+namespace Ui {
 class Show;
-} // namespace Window
+} // namespace Ui
 
 class CountryInput : public Ui::RpWidget {
-
 public:
 	CountryInput(
 		QWidget *parent,
-		std::shared_ptr<Window::Show> show,
+		std::shared_ptr<Ui::Show> show,
 		const style::InputField &st);
 
 	[[nodiscard]] QString iso() const {
@@ -49,7 +48,7 @@ private:
 	void chooseCountry(not_null<const Countries::Info*> info, int codeIndex);
 	void setText(const QString &newText);
 
-	const std::shared_ptr<Window::Show> _show;
+	const std::shared_ptr<Ui::Show> _show;
 	const style::InputField &_st;
 	bool _active = false;
 	QString _text;
diff --git a/Telegram/SourceFiles/window/section_widget.cpp b/Telegram/SourceFiles/window/section_widget.cpp
index 1ad731fc4b..bdc5fc849a 100644
--- a/Telegram/SourceFiles/window/section_widget.cpp
+++ b/Telegram/SourceFiles/window/section_widget.cpp
@@ -10,7 +10,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "mainwidget.h"
 #include "ui/ui_utility.h"
 #include "ui/chat/chat_theme.h"
-#include "ui/toasts/common_toasts.h"
 #include "ui/painter.h"
 #include "boxes/premium_preview_box.h"
 #include "data/data_peer.h"
diff --git a/Telegram/SourceFiles/window/themes/window_theme_editor_box.cpp b/Telegram/SourceFiles/window/themes/window_theme_editor_box.cpp
index d1c648fc0d..b045fb2deb 100644
--- a/Telegram/SourceFiles/window/themes/window_theme_editor_box.cpp
+++ b/Telegram/SourceFiles/window/themes/window_theme_editor_box.cpp
@@ -892,12 +892,11 @@ void SaveThemeBox(
 			} else if (error == u"THEME_SLUG_INVALID"_q) {
 				type = SaveErrorType::Link;
 			} else if (error == u"THEME_SLUG_OCCUPIED"_q) {
-				Ui::Toast::Show(
-					Ui::BoxShow(box).toastParent(),
+				box->showToast(
 					tr::lng_create_channel_link_occupied(tr::now));
 				type = SaveErrorType::Link;
 			} else if (!error.isEmpty()) {
-				Ui::Toast::Show(Ui::BoxShow(box).toastParent(), error);
+				box->showToast(error);
 			}
 			if (type == SaveErrorType::Name) {
 				name->showError();
diff --git a/Telegram/SourceFiles/window/window_controller.cpp b/Telegram/SourceFiles/window/window_controller.cpp
index 25e62283fe..ca6f48b3df 100644
--- a/Telegram/SourceFiles/window/window_controller.cpp
+++ b/Telegram/SourceFiles/window/window_controller.cpp
@@ -39,6 +39,61 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include <QtGui/QScreen>
 
 namespace Window {
+namespace {
+
+class Show final : public Ui::Show {
+public:
+	explicit Show(not_null<Controller*> window);
+
+	void showBox(
+		object_ptr<Ui::BoxContent> content,
+		Ui::LayerOptions options
+			= Ui::LayerOption::KeepOther) const override;
+	void hideLayer() const override;
+	[[nodiscard]] not_null<QWidget*> toastParent() const override;
+	[[nodiscard]] bool valid() const override;
+	operator bool() const override;
+
+private:
+	const base::weak_ptr<Controller> _window;
+
+};
+
+Show::Show(not_null<Controller*> window)
+: _window(base::make_weak(window)) {
+}
+
+void Show::showBox(
+		object_ptr<Ui::BoxContent> content,
+		Ui::LayerOptions options) const {
+	if (const auto window = _window.get()) {
+		window->show(std::move(content), options);
+	}
+}
+
+void Show::hideLayer() const {
+	if (const auto window = _window.get()) {
+		window->show(
+			object_ptr<Ui::BoxContent>{ nullptr },
+			Ui::LayerOption::CloseOther);
+	}
+}
+
+not_null<QWidget*> Show::toastParent() const {
+	const auto window = _window.get();
+	Assert(window != nullptr);
+	return window->widget()->bodyWidget();
+}
+
+bool Show::valid() const {
+	return !_window.empty();
+}
+
+Show::operator bool() const {
+	return valid();
+}
+
+} // namespace
 
 Controller::Controller() : Controller(CreateArgs{}) {
 }
@@ -220,13 +275,11 @@ void Controller::checkLockByTerms() {
 }
 
 void Controller::showTermsDecline() {
-	const auto box = show(
-		Box<Window::TermsBox>(
-			TextWithEntities{ tr::lng_terms_update_sorry(tr::now) },
-			tr::lng_terms_decline_and_delete(),
-			tr::lng_terms_back(),
-			true),
-		Ui::LayerOption::KeepOther);
+	const auto box = show(Box<Window::TermsBox>(
+		TextWithEntities{ tr::lng_terms_update_sorry(tr::now) },
+		tr::lng_terms_decline_and_delete(),
+		tr::lng_terms_back(),
+		true));
 
 	box->agreeClicks(
 	) | rpl::start_with_next([=] {
@@ -252,14 +305,12 @@ void Controller::showTermsDelete() {
 			hideLayer();
 		}
 	};
-	show(
-		Ui::MakeConfirmBox({
-			.text = tr::lng_terms_delete_warning(),
-			.confirmed = deleteByTerms,
-			.confirmText = tr::lng_terms_delete_now(),
-			.confirmStyle = &st::attentionBoxButton,
-		}),
-		Ui::LayerOption::KeepOther);
+	show(Ui::MakeConfirmBox({
+		.text = tr::lng_terms_delete_warning(),
+		.confirmed = deleteByTerms,
+		.confirmText = tr::lng_terms_delete_now(),
+		.confirmStyle = &st::attentionBoxButton,
+	}));
 }
 
 void Controller::finishFirstShow() {
@@ -341,8 +392,16 @@ int Controller::verticalShadowTop() const {
 		: 0;
 }
 
-void Controller::showToast(const QString &text) {
-	Ui::Toast::Show(_widget.bodyWidget(), text);
+void Controller::showToast(Ui::Toast::Config &&config) {
+	Show(this).showToast(std::move(config));
+}
+
+void Controller::showToast(TextWithEntities &&text, crl::time duration) {
+	Show(this).showToast(std::move(text), duration);
+}
+
+void Controller::showToast(const QString &text, crl::time duration) {
+	Show(this).showToast(text, duration);
 }
 
 void Controller::showLayer(
@@ -515,6 +574,10 @@ auto Controller::floatPlayerDelegateValue() const
 	return _floatPlayerDelegate.value();
 }
 
+std::shared_ptr<Ui::Show> Controller::uiShow() {
+	return std::make_shared<Show>(this);
+}
+
 rpl::lifetime &Controller::lifetime() {
 	return _lifetime;
 }
diff --git a/Telegram/SourceFiles/window/window_controller.h b/Telegram/SourceFiles/window/window_controller.h
index b106a4d51f..62abd54bb3 100644
--- a/Telegram/SourceFiles/window/window_controller.h
+++ b/Telegram/SourceFiles/window/window_controller.h
@@ -16,6 +16,14 @@ class Account;
 class Session;
 } // namespace Main
 
+namespace Ui {
+class Show;
+} // namespace Ui
+
+namespace Ui::Toast {
+struct Config;
+} // namespace Ui::Toast
+
 namespace Media::View {
 struct OpenRequest;
 } // namespace Media::View
@@ -87,7 +95,11 @@ public:
 		showBox(std::move(content), options, animated);
 		return result;
 	}
-	void showToast(const QString &text);
+
+	void showToast(Ui::Toast::Config &&config);
+	void showToast(TextWithEntities &&text, crl::time duration = 0);
+	void showToast(const QString &text, crl::time duration = 0);
+
 	void showLayer(
 		std::unique_ptr<Ui::LayerWidget> &&layer,
 		Ui::LayerOptions options,
@@ -131,6 +143,8 @@ public:
 	[[nodiscard]] auto floatPlayerDelegateValue() const
 		-> rpl::producer<FloatDelegate*>;
 
+	[[nodiscard]] std::shared_ptr<Ui::Show> uiShow();
+
 	[[nodiscard]] rpl::lifetime &lifetime();
 
 private:
diff --git a/Telegram/SourceFiles/window/window_lock_widgets.cpp b/Telegram/SourceFiles/window/window_lock_widgets.cpp
index a68a25025a..c0b02c9c39 100644
--- a/Telegram/SourceFiles/window/window_lock_widgets.cpp
+++ b/Telegram/SourceFiles/window/window_lock_widgets.cpp
@@ -243,7 +243,7 @@ void TermsBox::prepare() {
 			st::termsPadding),
 		0,
 		age ? age->height() : 0);
-	const auto toastParent = Ui::BoxShow(this).toastParent();
+	const auto show = uiShow();
 	content->entity()->setClickHandlerFilter([=](
 			const ClickHandlerPtr &handler,
 			Qt::MouseButton button) {
@@ -252,8 +252,7 @@ void TermsBox::prepare() {
 			: QString();
 		if (TextUtilities::RegExpMention().match(link).hasMatch()) {
 			_lastClickedMention = link;
-			Ui::Toast::Show(
-				toastParent,
+			show->showToast(
 				tr::lng_terms_agree_to_proceed(tr::now, lt_bot, link));
 			return false;
 		}
diff --git a/Telegram/SourceFiles/window/window_main_menu.cpp b/Telegram/SourceFiles/window/window_main_menu.cpp
index 2feff047b9..305b883299 100644
--- a/Telegram/SourceFiles/window/window_main_menu.cpp
+++ b/Telegram/SourceFiles/window/window_main_menu.cpp
@@ -157,7 +157,7 @@ void ShowCallsBox(not_null<Window::SessionController*> window) {
 					Window::SectionShow(anim::type::instant));
 			};
 			const auto clearAll = crl::guard(box, [=] {
-				Ui::BoxShow(box).showBox(Box(Calls::ClearCallsBox, window));
+				box->uiShow()->showBox(Box(Calls::ClearCallsBox, window));
 			});
 			state->menu->addAction(
 				tr::lng_settings_section_call_settings(tr::now),
diff --git a/Telegram/SourceFiles/window/window_peer_menu.cpp b/Telegram/SourceFiles/window/window_peer_menu.cpp
index 6b3f84e81d..77055b6bf9 100644
--- a/Telegram/SourceFiles/window/window_peer_menu.cpp
+++ b/Telegram/SourceFiles/window/window_peer_menu.cpp
@@ -9,6 +9,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 #include "menu/menu_check_item.h"
 #include "boxes/share_box.h"
+#include "chat_helpers/compose/compose_show.h"
 #include "chat_helpers/message_field.h"
 #include "ui/wrap/slide_wrap.h"
 #include "ui/widgets/input_fields.h"
@@ -40,7 +41,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/widgets/popup_menu.h"
 #include "ui/widgets/menu/menu_add_action_callback_factory.h"
 #include "ui/layers/generic_box.h"
-#include "ui/toasts/common_toasts.h"
 #include "ui/delayed_activation.h"
 #include "main/main_session.h"
 #include "main/main_session_settings.h"
@@ -197,7 +197,7 @@ void PeerMenuAddMuteSubmenuAction(
 			notifySettings->update(thread, { .unmute = true });
 		}), &st::menuIconUnmute);
 	} else {
-		const auto show = std::make_shared<Window::Show>(controller);
+		const auto show = controller->uiShow();
 		addAction(PeerMenuCallback::Args{
 			.text = tr::lng_context_mute(tr::now),
 			.handler = nullptr,
@@ -212,23 +212,19 @@ void PeerMenuAddMuteSubmenuAction(
 }
 
 void ForwardToSelf(
-		not_null<Window::SessionNavigation*> navigation,
+		std::shared_ptr<Main::SessionShow> show,
 		const Data::ForwardDraft &draft) {
-	const auto content = navigation->parentController()->content();
-	const auto session = &navigation->session();
+	const auto session = &show->session();
 	const auto history = session->data().history(session->user());
 	auto resolved = history->resolveForwardDraft(draft);
 	if (!resolved.items.empty()) {
 		auto action = Api::SendAction(history);
 		action.clearDraft = false;
 		action.generateLocal = false;
-		const auto weakContent = Ui::MakeWeak(content);
 		session->api().forwardMessages(
 			std::move(resolved),
 			action,
-			crl::guard(weakContent, [w = weakContent] {
-				Ui::Toast::Show(w, tr::lng_share_done(tr::now));
-			}));
+			[=] { show->showToast(tr::lng_share_done(tr::now)); });
 	}
 }
 
@@ -414,9 +410,7 @@ void TogglePinnedThread(
 			(&owner->session())->data().chatsFilters().list(),
 			filterId,
 			&Data::ChatFilter::id)) {
-		Ui::Toast::Show(
-			Window::Show(controller).toastParent(),
-			tr::lng_cant_do_this(tr::now));
+		controller->showToast(tr::lng_cant_do_this(tr::now));
 		return;
 	}
 
@@ -777,9 +771,7 @@ void Filler::addViewDiscussion() {
 	const auto navigation = _controller;
 	_addAction(tr::lng_profile_view_discussion(tr::now), [=] {
 		if (channel->invitePeekExpires()) {
-			Ui::Toast::Show(
-				Window::Show(navigation).toastParent(),
-				tr::lng_channel_invite_private(tr::now));
+			navigation->showToast(tr::lng_channel_invite_private(tr::now));
 			return;
 		}
 		navigation->showPeerHistory(
@@ -955,11 +947,9 @@ void Filler::addTopicLink() {
 		const auto query = base + '/' + QString::number(id.bare);
 		const auto link = channel->session().createInternalLinkFull(query);
 		QGuiApplication::clipboard()->setText(link);
-		Ui::Toast::Show(
-			Window::Show(controller).toastParent(),
-			(channel->hasUsername()
-				? tr::lng_channel_public_link_copied(tr::now)
-				: tr::lng_context_about_private_link(tr::now)));
+		controller->showToast(channel->hasUsername()
+			? tr::lng_channel_public_link_copied(tr::now)
+			: tr::lng_context_about_private_link(tr::now));
 	}, &st::menuIconCopy);
 }
 
@@ -1048,7 +1038,7 @@ void Filler::addTTLSubmenu(bool addSeparator) {
 		return; // #TODO later forum
 	}
 	const auto validator = TTLMenu::TTLValidator(
-		std::make_shared<Window::Show>(_controller),
+		_controller->uiShow(),
 		_peer);
 	if (!validator.can()) {
 		return;
@@ -1170,7 +1160,6 @@ void Filler::addVideoChat() {
 		FillVideoChatMenu(_controller, _request, _addAction);
 		return;
 	}
-	const auto show = std::make_shared<Window::Show>(_controller);
 	_addAction(PeerMenuCallback::Args{
 		.text = tr::lng_menu_start_group_call_options(tr::now),
 		.handler = nullptr,
@@ -1276,14 +1265,11 @@ void Filler::fillArchiveActions() {
 	}, hidden ? &st::menuIconExpand : &st::menuIconCollapse);
 
 	_addAction(tr::lng_context_archive_to_menu(tr::now), [=] {
-		Ui::Toast::Show(
-			Window::Show(controller).toastParent(),
-			Ui::Toast::Config{
-				.text = { tr::lng_context_archive_to_menu_info(tr::now) },
-				.st = &st::windowArchiveToast,
-				.durationMs = kArchivedToastDuration,
-				.multiline = true,
-			});
+		controller->showToast({
+			.text = { tr::lng_context_archive_to_menu_info(tr::now) },
+			.st = &st::windowArchiveToast,
+			.duration = kArchivedToastDuration,
+		});
 
 		controller->session().settings().setArchiveInMainMenu(
 			!controller->session().settings().archiveInMainMenu());
@@ -1378,16 +1364,13 @@ void PeerMenuShareContactBox(
 		const auto peer = thread->peer();
 		if (!Data::CanSend(thread, ChatRestriction::SendOther)) {
 			navigation->parentController()->show(
-				Ui::MakeInformBox(tr::lng_forward_share_cant()),
-				Ui::LayerOption::KeepOther);
+				Ui::MakeInformBox(tr::lng_forward_share_cant()));
 			return;
 		} else if (peer->isSelf()) {
 			auto action = Api::SendAction(thread);
 			action.clearDraft = false;
 			user->session().api().shareContact(user, action);
-			Ui::Toast::Show(
-				Window::Show(navigation).toastParent(),
-				tr::lng_share_done(tr::now));
+			navigation->showToast(tr::lng_share_done(tr::now));
 			if (auto strong = *weak) {
 				strong->closeBox();
 			}
@@ -1419,8 +1402,7 @@ void PeerMenuShareContactBox(
 					close();
 				},
 				.confirmText = tr::lng_forward_send(),
-			}),
-			Ui::LayerOption::KeepOther);
+			}));
 	};
 	*weak = navigation->parentController()->show(
 		Box<PeerListBox>(
@@ -1431,8 +1413,7 @@ void PeerMenuShareContactBox(
 				box->addButton(tr::lng_cancel(), [=] {
 					box->closeBox();
 				});
-			}),
-		Ui::LayerOption::CloseOther);
+			}));
 }
 
 void PeerMenuCreatePoll(
@@ -1585,8 +1566,7 @@ void PeerMenuBlockUserBox(
 			}
 		}
 
-		Ui::Toast::Show(
-			Window::Show(window).toastParent(),
+		window->showToast(
 			tr::lng_new_contact_block_done(tr::now, lt_user, name));
 	}, st::attentionBoxButton);
 
@@ -1650,15 +1630,16 @@ QPointer<Ui::BoxContent> ShowChooseRecipientBox(
 		std::make_unique<ChooseRecipientBoxController>(
 			&navigation->session(),
 			std::move(callback)),
-		std::move(initBox)), Ui::LayerOption::KeepOther);
+		std::move(initBox)));
 	return weak->data();
 }
 
 QPointer<Ui::BoxContent> ShowForwardMessagesBox(
-		not_null<Window::SessionNavigation*> navigation,
+		std::shared_ptr<ChatHelpers::Show> show,
 		Data::ForwardDraft &&draft,
 		Fn<void()> &&successCallback) {
-	const auto owner = &navigation->session().data();
+	const auto session = &show->session();
+	const auto owner = &session->data();
 	const auto msgIds = owner->itemsToIds(owner->idsToItems(draft.ids));
 	if (msgIds.empty()) {
 		return nullptr;
@@ -1753,7 +1734,6 @@ QPointer<Ui::BoxContent> ShowForwardMessagesBox(
 
 	};
 
-	const auto session = &navigation->session();
 	struct State {
 		not_null<ListBox*> box;
 		not_null<Controller*> controller;
@@ -1764,24 +1744,37 @@ QPointer<Ui::BoxContent> ShowForwardMessagesBox(
 		const auto controllerRaw = controller.get();
 		auto box = Box<ListBox>(std::move(controller), nullptr);
 		const auto boxRaw = box.data();
-		navigation->parentController()->show(
-			std::move(box),
-			Ui::LayerOption::KeepOther);
+		show->showBox(std::move(box));
 		auto state = State{ boxRaw, controllerRaw };
 		return boxRaw->lifetime().make_state<State>(std::move(state));
 	}();
 
 	{ // Chosen a single.
-		auto chosen = [navigation, draft = std::move(draft)](
+		auto chosen = [show, draft = std::move(draft)](
 				not_null<Data::Thread*> thread) mutable {
-			const auto content = navigation->parentController()->content();
 			const auto peer = thread->peer();
 			if (peer->isSelf()
 				&& !draft.ids.empty()
 				&& draft.ids.front().peer != peer->id) {
-				ForwardToSelf(navigation, draft);
+				ForwardToSelf(show, draft);
 				return true;
 			}
+			auto controller = Core::App().windowFor(peer);
+			if (!controller) {
+				return false;
+			}
+			if (controller->maybeSession() != &peer->session()) {
+				controller = peer->isForum()
+					? Core::App().ensureSeparateWindowForAccount(
+						&peer->account())
+					: Core::App().ensureSeparateWindowForPeer(
+						peer,
+						ShowAtUnreadMsgId);
+				if (controller->maybeSession() != &peer->session()) {
+					return false;
+				}
+			}
+			const auto content = controller->sessionController()->content();
 			return content->setForwardDraft(thread, std::move(draft));
 		};
 		auto callback = [=, chosen = std::move(chosen)](
@@ -1810,7 +1803,7 @@ QPointer<Ui::BoxContent> ShowForwardMessagesBox(
 		st::shareCommentPadding);
 
 	const auto send = ShareBox::DefaultForwardCallback(
-		std::make_shared<Window::Show>(navigation),
+		show,
 		session->data().message(msgIds.front())->history(),
 		msgIds);
 
@@ -1913,10 +1906,11 @@ QPointer<Ui::BoxContent> ShowForwardMessagesBox(
 	QObject::connect(field, &Ui::InputField::submitted, [=] {
 		submit({});
 	});
-	const auto show = std::make_shared<Ui::BoxShow>(state->box);
-	if (show->valid()) {
-		InitMessageFieldHandlers(session, show, field, nullptr);
-	}
+	InitMessageFieldHandlers(
+		session,
+		show,
+		field,
+		[=] { return show->paused(GifPauseReason::Layer); });
 	field->setSubmitSettings(Core::App().settings().sendSubmitWay());
 
 	Ui::SendPendingMoveResizeEvents(comment);
@@ -1951,6 +1945,16 @@ QPointer<Ui::BoxContent> ShowForwardMessagesBox(
 	return QPointer<Ui::BoxContent>(state->box);
 }
 
+QPointer<Ui::BoxContent> ShowForwardMessagesBox(
+		not_null<Window::SessionNavigation*> navigation,
+		Data::ForwardDraft &&draft,
+		Fn<void()> &&successCallback) {
+	return ShowForwardMessagesBox(
+		navigation->uiShow(),
+		std::move(draft),
+		std::move(successCallback));
+}
+
 QPointer<Ui::BoxContent> ShowForwardMessagesBox(
 		not_null<Window::SessionNavigation*> navigation,
 		MessageIdsList &&items,
@@ -1994,8 +1998,7 @@ QPointer<Ui::BoxContent> ShowShareGameBox(
 			Ui::MakeConfirmBox({
 				.text = confirmText,
 				.confirmed = std::move(send),
-			}),
-			Ui::LayerOption::KeepOther);
+			}));
 	};
 	auto filter = [](not_null<Data::Thread*> thread) {
 		return !thread->peer()->isSelf()
@@ -2012,7 +2015,7 @@ QPointer<Ui::BoxContent> ShowShareGameBox(
 			&navigation->session(),
 			std::move(chosen),
 			std::move(filter)),
-		std::move(initBox)), Ui::LayerOption::KeepOther);
+		std::move(initBox)));
 	return weak->data();
 }
 
@@ -2071,10 +2074,7 @@ QPointer<Ui::BoxContent> ShowSendNowMessagesBox(
 		history->peer,
 		{ .forward = &list });
 	if (!error.isEmpty()) {
-		Ui::ShowMultilineToast({
-			.parentOverride = Window::Show(navigation).toastParent(),
-			.text = { error },
-		});
+		navigation->showToast(error);
 		return { nullptr };
 	}
 	auto done = [
@@ -2102,13 +2102,11 @@ QPointer<Ui::BoxContent> ShowSendNowMessagesBox(
 			callback();
 		}
 	};
-	return navigation->parentController()->show(
-		Ui::MakeConfirmBox({
-			.text = text,
-			.confirmed = std::move(done),
-			.confirmText = tr::lng_send_button(),
-		}),
-		Ui::LayerOption::KeepOther).data();
+	return navigation->parentController()->show(Ui::MakeConfirmBox({
+		.text = text,
+		.confirmed = std::move(done),
+		.confirmText = tr::lng_send_button(),
+	})).data();
 }
 
 void PeerMenuAddChannelMembers(
@@ -2117,9 +2115,7 @@ void PeerMenuAddChannelMembers(
 	if (!channel->isMegagroup()
 		&& (channel->membersCount()
 			>= channel->session().serverConfig().chatSizeMax)) {
-		navigation->parentController()->show(
-			Box<MaxInviteBox>(channel),
-			Ui::LayerOption::KeepOther);
+		navigation->parentController()->show(Box<MaxInviteBox>(channel));
 		return;
 	}
 	const auto api = &channel->session().api();
@@ -2325,7 +2321,7 @@ void ToggleHistoryArchived(not_null<History*> history, bool archived) {
 				? tr::lng_archived_added(tr::now)
 				: tr::lng_archived_removed(tr::now)) },
 			.st = &st::windowArchiveToast,
-			.durationMs = (archived
+			.duration = (archived
 				? kArchivedToastDuration
 				: Ui::Toast::kDefaultDuration),
 			.multiline = true,
@@ -2341,9 +2337,7 @@ Fn<void()> ClearHistoryHandler(
 		not_null<Window::SessionController*> controller,
 		not_null<PeerData*> peer) {
 	return [=] {
-		controller->show(
-			Box<DeleteMessagesBox>(peer, true),
-			Ui::LayerOption::KeepOther);
+		controller->show(Box<DeleteMessagesBox>(peer, true));
 	};
 }
 
@@ -2351,9 +2345,7 @@ Fn<void()> DeleteAndLeaveHandler(
 		not_null<Window::SessionController*> controller,
 		not_null<PeerData*> peer) {
 	return [=] {
-		controller->show(
-			Box<DeleteMessagesBox>(peer, false),
-			Ui::LayerOption::KeepOther);
+		controller->show(Box<DeleteMessagesBox>(peer, false));
 	};
 }
 
@@ -2377,9 +2369,7 @@ bool FillVideoChatMenu(
 		controller->startOrJoinGroupCall(peer, std::move(args));
 	};
 	const auto rtmpCallback = [=] {
-		Core::App().calls().showStartWithRtmp(
-			std::make_shared<Window::Show>(controller),
-			peer);
+		Core::App().calls().showStartWithRtmp(controller->uiShow(), peer);
 	};
 	const auto livestream = !peer->isMegagroup() && peer->isChannel();
 	const auto has = (peer->groupCall() != nullptr);
diff --git a/Telegram/SourceFiles/window/window_peer_menu.h b/Telegram/SourceFiles/window/window_peer_menu.h
index d224197d1e..44e3bd90f6 100644
--- a/Telegram/SourceFiles/window/window_peer_menu.h
+++ b/Telegram/SourceFiles/window/window_peer_menu.h
@@ -34,6 +34,10 @@ class MainList;
 struct EntryState;
 } // namespace Dialogs
 
+namespace ChatHelpers {
+class Show;
+} // namespace ChatHelpers
+
 namespace Window {
 
 class Controller;
@@ -119,6 +123,10 @@ QPointer<Ui::BoxContent> ShowChooseRecipientBox(
 	FnMut<bool(not_null<Data::Thread*>)> &&chosen,
 	rpl::producer<QString> titleOverride = nullptr,
 	FnMut<void()> &&successCallback = nullptr);
+QPointer<Ui::BoxContent> ShowForwardMessagesBox(
+	std::shared_ptr<ChatHelpers::Show> show,
+	Data::ForwardDraft &&draft,
+	Fn<void()> &&successCallback = nullptr);
 QPointer<Ui::BoxContent> ShowForwardMessagesBox(
 	not_null<Window::SessionNavigation*> navigation,
 	Data::ForwardDraft &&draft,
diff --git a/Telegram/SourceFiles/window/window_session_controller.cpp b/Telegram/SourceFiles/window/window_session_controller.cpp
index add465f590..d40800ef74 100644
--- a/Telegram/SourceFiles/window/window_session_controller.cpp
+++ b/Telegram/SourceFiles/window/window_session_controller.cpp
@@ -30,6 +30,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "data/data_document_resolver.h"
 #include "data/data_media_types.h"
 #include "data/data_session.h"
+#include "data/data_file_origin.h"
 #include "data/data_folder.h"
 #include "data/data_channel.h"
 #include "data/data_chat.h"
@@ -64,7 +65,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/effects/message_sending_animation_controller.h"
 #include "ui/style/style_palette_colorizer.h"
 #include "ui/toast/toast.h"
-#include "ui/toasts/common_toasts.h"
 #include "calls/calls_instance.h" // Core::App().calls().inCall().
 #include "calls/group/calls_group_call.h"
 #include "ui/boxes/calendar_box.h"
@@ -109,6 +109,137 @@ constexpr auto kMaxChatEntryHistorySize = 50;
 	};
 }
 
+class MainWindowShow final : public ChatHelpers::Show {
+public:
+	explicit MainWindowShow(not_null<SessionNavigation*> navigation);
+
+	void showBox(
+		object_ptr<Ui::BoxContent> content,
+		Ui::LayerOptions options
+			= Ui::LayerOption::KeepOther) const override;
+	void hideLayer() const override;
+	not_null<QWidget*> toastParent() const override;
+	bool valid() const override;
+	operator bool() const override;
+
+	Main::Session &session() const override;
+	bool paused(ChatHelpers::PauseReason reason) const override;
+	rpl::producer<> pauseChanged() const override;
+
+	rpl::producer<bool> adjustShadowLeft() const override;
+	SendMenu::Type sendMenuType() const override;
+
+	bool showMediaPreview(
+		Data::FileOrigin origin,
+		not_null<DocumentData*> document) const override;
+	bool showMediaPreview(
+		Data::FileOrigin origin,
+		not_null<PhotoData*> photo) const override;
+
+	void processChosenSticker(
+		ChatHelpers::FileChosen chosen) const override;
+
+private:
+	const base::weak_ptr<SessionController> _window;
+
+};
+
+MainWindowShow::MainWindowShow(
+	not_null<SessionNavigation*> navigation)
+: _window(base::make_weak(navigation->parentController())) {
+}
+
+void MainWindowShow::showBox(
+		object_ptr<Ui::BoxContent> content,
+		Ui::LayerOptions options) const {
+	if (const auto window = _window.get()) {
+		window->show(std::move(content), options);
+	}
+}
+
+void MainWindowShow::hideLayer() const {
+	if (const auto window = _window.get()) {
+		window->show(
+			object_ptr<Ui::BoxContent>{ nullptr },
+			Ui::LayerOption::CloseOther);
+	}
+}
+
+not_null<QWidget*> MainWindowShow::toastParent() const {
+	const auto window = _window.get();
+	Assert(window != nullptr);
+	return window->widget()->bodyWidget();
+}
+
+bool MainWindowShow::valid() const {
+	return !_window.empty();
+}
+
+MainWindowShow::operator bool() const {
+	return valid();
+}
+
+Main::Session &MainWindowShow::session() const {
+	const auto window = _window.get();
+	Assert(window != nullptr);
+	return window->session();
+}
+
+bool MainWindowShow::paused(ChatHelpers::PauseReason reason) const {
+	const auto window = _window.get();
+	return window && window->isGifPausedAtLeastFor(reason);
+}
+
+rpl::producer<> MainWindowShow::pauseChanged() const {
+	const auto window = _window.get();
+	if (!window) {
+		return rpl::never<>();
+	}
+	return window->gifPauseLevelChanged();
+}
+
+rpl::producer<bool> MainWindowShow::adjustShadowLeft() const {
+	const auto window = _window.get();
+	if (!window) {
+		return rpl::single(false);
+	}
+	return window->adaptive().value(
+	) | rpl::map([=] {
+		return !window->adaptive().isOneColumn();
+	});
+}
+
+SendMenu::Type MainWindowShow::sendMenuType() const {
+	const auto window = _window.get();
+	if (!window) {
+		return SendMenu::Type::Disabled;
+	}
+	return window->content()->sendMenuType();
+}
+
+bool MainWindowShow::showMediaPreview(
+		Data::FileOrigin origin,
+		not_null<DocumentData*> document) const {
+	const auto window = _window.get();
+	return window && window->widget()->showMediaPreview(origin, document);
+}
+
+bool MainWindowShow::showMediaPreview(
+		Data::FileOrigin origin,
+		not_null<PhotoData*> photo) const {
+	const auto window = _window.get();
+	return window && window->widget()->showMediaPreview(origin, photo);
+}
+
+void MainWindowShow::processChosenSticker(
+		ChatHelpers::FileChosen chosen) const {
+	if (const auto window = _window.get()) {
+		Ui::PostponeCall(window, [=, chosen = std::move(chosen)]() mutable {
+			window->stickerOrEmojiChosen(std::move(chosen));
+		});
+	}
+}
+
 } // namespace
 
 void ActivateWindow(not_null<SessionController*> controller) {
@@ -160,8 +291,8 @@ void DateClickHandler::onClick(ClickContext context) const {
 }
 
 SessionNavigation::SessionNavigation(not_null<Main::Session*> session)
-	: _session(session)
-	, _api(&_session->mtp()) {
+: _session(session)
+, _api(&_session->mtp()) {
 }
 
 SessionNavigation::~SessionNavigation() = default;
@@ -263,12 +394,10 @@ void SessionNavigation::resolveChannelById(
 		done(channel);
 		return;
 	}
-	const auto fail = [=] {
-		Ui::ShowMultilineToast({
-			.parentOverride = Window::Show(this).toastParent(),
-			.text = { tr::lng_error_post_link_invalid(tr::now) }
-		});
-	};
+	const auto fail = crl::guard(this, [=] {
+		MainWindowShow(this).showToast(
+			tr::lng_error_post_link_invalid(tr::now));
+	});
 	_api.request(base::take(_resolveRequestId)).cancel();
 	_resolveRequestId = _api.request(MTPchannels_GetChannels(
 		MTP_vector<MTPInputChannel>(
@@ -464,12 +593,10 @@ void SessionNavigation::joinVoiceChatFromLink(
 		const PeerByLinkInfo &info) {
 	Expects(info.voicechatHash.has_value());
 
-	const auto bad = [=] {
-		Ui::ShowMultilineToast({
-			.parentOverride = Window::Show(this).toastParent(),
-			.text = { tr::lng_group_invite_bad_link(tr::now) }
-		});
-	};
+	const auto bad = crl::guard(this, [=] {
+		MainWindowShow(this).showToast(
+			tr::lng_group_invite_bad_link(tr::now));
+	});
 	const auto hash = *info.voicechatHash;
 	_api.request(base::take(_resolveRequestId)).cancel();
 	_resolveRequestId = _api.request(
@@ -603,9 +730,7 @@ void SessionNavigation::showRepliesForMessage(
 		_showingRepliesRequestId = 0;
 		if (error.type() == u"CHANNEL_PRIVATE"_q
 			|| error.type() == u"USER_BANNED_IN_CHANNEL"_q) {
-			Ui::Toast::Show(
-				Show(this).toastParent(),
-				tr::lng_group_not_accessible(tr::now));
+			showToast(tr::lng_group_not_accessible(tr::now));
 		}
 	}).send();
 }
@@ -697,6 +822,27 @@ void SessionNavigation::showPollResults(
 	showSection(std::make_shared<Info::Memento>(poll, contextId), params);
 }
 
+auto SessionNavigation::showToast(Ui::Toast::Config &&config)
+-> base::weak_ptr<Ui::Toast::Instance> {
+	return MainWindowShow(this).showToast(std::move(config));
+}
+
+auto SessionNavigation::showToast(const QString &text, crl::time duration)
+-> base::weak_ptr<Ui::Toast::Instance> {
+	return MainWindowShow(this).showToast(text);
+}
+
+auto SessionNavigation::showToast(
+	TextWithEntities &&text,
+	crl::time duration)
+-> base::weak_ptr<Ui::Toast::Instance> {
+	return MainWindowShow(this).showToast(std::move(text));
+}
+
+std::shared_ptr<ChatHelpers::Show> SessionNavigation::uiShow() {
+	return std::make_shared<MainWindowShow>(this);
+}
+
 struct SessionController::CachedThemeKey {
 	Ui::ChatThemeKey theme;
 	QString paper;
@@ -731,7 +877,7 @@ SessionController::SessionController(
 , _tabbedSelector(
 	std::make_unique<ChatHelpers::TabbedSelector>(
 		_window->widget(),
-		this,
+		uiShow(),
 		GifPauseReason::TabbedPanel))
 , _invitePeekTimer([=] { checkInvitePeek(); })
 , _activeChatsFilter(session->data().chatsFilters().defaultId())
@@ -1065,12 +1211,8 @@ void SessionController::setupPremiumToast() {
 		session().mtp().requestConfig();
 		return premium;
 	}) | rpl::start_with_next([=] {
-		Ui::Toast::Show(
-			Window::Show(this).toastParent(),
-			{
-				.text = { tr::lng_premium_success(tr::now) },
-				.st = &st::defaultToast,
-			});
+		MainWindowShow(this).showToast(
+			{ tr::lng_premium_success(tr::now) });
 	}, _lifetime);
 }
 
@@ -1327,14 +1469,6 @@ void SessionController::floatPlayerAreaUpdated() {
 	}
 }
 
-void SessionController::materializeLocalDrafts() {
-	_materializeLocalDraftsRequests.fire({});
-}
-
-rpl::producer<> SessionController::materializeLocalDraftsRequests() const {
-	return _materializeLocalDraftsRequests.events();
-}
-
 int SessionController::dialogsSmallColumnWidth() const {
 	return st::defaultDialogRow.padding.left()
 		+ st::defaultDialogRow.photoSize
@@ -1558,14 +1692,9 @@ void SessionController::showPeer(not_null<PeerData*> peer, MsgId msgId) {
 			&& (!currentPeer->isChannel()
 				|| currentPeer->asChannel()->linkedChat()
 					!= clickedChannel)) {
-			Ui::ShowMultilineToast({
-				.parentOverride = Window::Show(this).toastParent(),
-				.text = {
-					.text = peer->isMegagroup()
-						? tr::lng_group_not_accessible(tr::now)
-						: tr::lng_channel_not_accessible(tr::now)
-				},
-			});
+			MainWindowShow(this).showToast(peer->isMegagroup()
+				? tr::lng_group_not_accessible(tr::now)
+				: tr::lng_channel_not_accessible(tr::now));
 		} else {
 			showPeerHistory(peer->id, SectionShow(), msgId);
 		}
@@ -1581,10 +1710,7 @@ void SessionController::startOrJoinGroupCall(not_null<PeerData*> peer) {
 void SessionController::startOrJoinGroupCall(
 		not_null<PeerData*> peer,
 		Calls::StartGroupCallArgs args) {
-	Core::App().calls().startOrJoinGroupCall(
-		std::make_shared<Show>(this),
-		peer,
-		args);
+	Core::App().calls().startOrJoinGroupCall(uiShow(), peer, args);
 }
 
 void SessionController::showCalendar(Dialogs::Key chat, QDate requestedDate) {
@@ -1963,21 +2089,15 @@ void SessionController::setActiveChatsFilter(
 }
 
 void SessionController::showAddContact() {
-	_window->show(
-		Box<AddContactBox>(&session()),
-		Ui::LayerOption::KeepOther);
+	_window->show(Box<AddContactBox>(&session()));
 }
 
 void SessionController::showNewGroup() {
-	_window->show(
-		Box<GroupInfoBox>(this, GroupInfoBox::Type::Group),
-		Ui::LayerOption::KeepOther);
+	_window->show(Box<GroupInfoBox>(this, GroupInfoBox::Type::Group));
 }
 
 void SessionController::showNewChannel() {
-	_window->show(
-		Box<GroupInfoBox>(this, GroupInfoBox::Type::Channel),
-		Ui::LayerOption::KeepOther);
+	_window->show(Box<GroupInfoBox>(this, GroupInfoBox::Type::Channel));
 }
 
 Window::Adaptive &SessionController::adaptive() const {
@@ -2012,13 +2132,6 @@ void SessionController::hideLayer(anim::type animated) {
 	_window->hideLayer(animated);
 }
 
-void SessionController::showToast(TextWithEntities &&text) {
-	Ui::ShowMultilineToast({
-		.parentOverride = Window::Show(this).toastParent(),
-		.text = std::move(text),
-	});
-}
-
 void SessionController::openPhoto(
 		not_null<PhotoData*> photo,
 		FullMsgId contextId,
@@ -2376,44 +2489,4 @@ SessionController::~SessionController() {
 	resetFakeUnreadWhileOpened();
 }
 
-Show::Show(not_null<SessionNavigation*> navigation)
-: Show(&navigation->parentController()->window()) {
-}
-
-Show::Show(Controller *window)
-: _window(base::make_weak(window)) {
-}
-
-Show::~Show() = default;
-
-void Show::showBox(
-		object_ptr<Ui::BoxContent> content,
-		Ui::LayerOptions options) const {
-	if (const auto window = _window.get()) {
-		window->show(std::move(content), options);
-	}
-}
-
-void Show::hideLayer() const {
-	if (const auto window = _window.get()) {
-		window->show(
-			object_ptr<Ui::BoxContent>{ nullptr },
-			Ui::LayerOption::CloseOther);
-	}
-}
-
-not_null<QWidget*> Show::toastParent() const {
-	const auto window = _window.get();
-	Assert(window != nullptr);
-	return window->widget()->bodyWidget();
-}
-
-bool Show::valid() const {
-	return !_window.empty();
-}
-
-Show::operator bool() const {
-	return valid();
-}
-
 } // namespace Window
diff --git a/Telegram/SourceFiles/window/window_session_controller.h b/Telegram/SourceFiles/window/window_session_controller.h
index b06dd32c70..70b3c77165 100644
--- a/Telegram/SourceFiles/window/window_session_controller.h
+++ b/Telegram/SourceFiles/window/window_session_controller.h
@@ -12,6 +12,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "base/weak_ptr.h"
 #include "base/timer.h"
 #include "boxes/gift_premium_box.h" // GiftPremiumValidator.
+#include "chat_helpers/compose/compose_show.h"
 #include "data/data_chat_participant_status.h"
 #include "dialogs/dialogs_key.h"
 #include "ui/layers/layer_widget.h"
@@ -80,22 +81,14 @@ class CachedIconFactory;
 
 namespace Window {
 
+using GifPauseReason = ChatHelpers::PauseReason;
+using GifPauseReasons = ChatHelpers::PauseReasons;
+
 class MainWindow;
 class SectionMemento;
 class Controller;
 class FiltersMenu;
 
-enum class GifPauseReason {
-	Any           = 0,
-	InlineResults = (1 << 0),
-	TabbedPanel   = (1 << 1),
-	Layer         = (1 << 2),
-	RoundPlaying  = (1 << 3),
-	MediaPreview  = (1 << 4),
-};
-using GifPauseReasons = base::flags<GifPauseReason>;
-inline constexpr bool is_flag_type(GifPauseReason) { return true; };
-
 enum class ResolveType {
 	Default,
 	BotApp,
@@ -186,7 +179,7 @@ public:
 	explicit SessionNavigation(not_null<Main::Session*> session);
 	virtual ~SessionNavigation();
 
-	Main::Session &session() const;
+	[[nodiscard]] Main::Session &session() const;
 
 	virtual void showSection(
 		std::shared_ptr<SectionMemento> memento,
@@ -276,6 +269,17 @@ public:
 		FullMsgId contextId,
 		const SectionShow &params = SectionShow());
 
+	base::weak_ptr<Ui::Toast::Instance> showToast(
+		Ui::Toast::Config &&config);
+	base::weak_ptr<Ui::Toast::Instance> showToast(
+		TextWithEntities &&text,
+		crl::time duration = 0);
+	base::weak_ptr<Ui::Toast::Instance> showToast(
+		const QString &text,
+		crl::time duration = 0);
+
+	[[nodiscard]] std::shared_ptr<ChatHelpers::Show> uiShow();
+
 private:
 	void resolvePhone(
 		const QString &phone,
@@ -345,8 +349,6 @@ public:
 		anim::type animated = anim::type::normal);
 	void hideLayer(anim::type animated = anim::type::normal);
 
-	void showToast(TextWithEntities &&text);
-
 	[[nodiscard]] auto sendingAnimation() const
 	-> Ui::MessageSendingAnimationController &;
 	[[nodiscard]] auto tabbedSelector() const
@@ -406,9 +408,6 @@ public:
 	bool isGifPausedAtLeastFor(GifPauseReason reason) const;
 	void floatPlayerAreaUpdated();
 
-	void materializeLocalDrafts();
-	[[nodiscard]] rpl::producer<> materializeLocalDraftsRequests() const;
-
 	struct ColumnLayout {
 		int bodyWidth = 0;
 		int dialogsWidth = 0;
@@ -696,8 +695,6 @@ private:
 
 	QString _premiumRef;
 
-	rpl::event_stream<> _materializeLocalDraftsRequests;
-
 	rpl::lifetime _lifetime;
 
 };
@@ -711,22 +708,4 @@ void ActivateWindow(not_null<SessionController*> controller);
 	not_null<SessionController*> controller,
 	GifPauseReason level);
 
-class Show : public Ui::Show {
-public:
-	explicit Show(not_null<SessionNavigation*> navigation);
-	explicit Show(Controller *window);
-	~Show();
-	void showBox(
-		object_ptr<Ui::BoxContent> content,
-		Ui::LayerOptions options = Ui::LayerOption::KeepOther) const override;
-	void hideLayer() const override;
-	[[nodiscard]] not_null<QWidget*> toastParent() const override;
-	[[nodiscard]] bool valid() const override;
-	operator bool() const override;
-
-private:
-	const base::weak_ptr<Controller> _window;
-
-};
-
 } // namespace Window
diff --git a/Telegram/lib_ui b/Telegram/lib_ui
index 7c9aa94533..b850852221 160000
--- a/Telegram/lib_ui
+++ b/Telegram/lib_ui
@@ -1 +1 @@
-Subproject commit 7c9aa94533276d693942ed0ffb39d3d66a49e124
+Subproject commit b850852221fd27e8c70b01238638a29b50774369