Show correct downloads elements context menu.

Telegram/SourceFiles/calls/group/calls_group_call.cpp

@@ -2601,7 +2601,9 @@ void GroupCall::requestCurrentTimeStart(
 		});
 	}).fail([=] {
 		finish(0);
-	}).handleAllErrors().send();
+	}).handleAllErrors().toDC(
+		MTP::groupCallStreamDcId(_broadcastDcId)
+	).send();
 }
 
 void GroupCall::requestCurrentTimeCancel(

Telegram/SourceFiles/data/data_download_manager.cpp

@@ -242,6 +242,73 @@ void DownloadManager::addLoaded(
 	}
 }
 
+void DownloadManager::deleteFiles(const std::vector<GlobalMsgId> &ids) {
+	struct DocumentDescriptor {
+		uint64 sessionUniqueId = 0;
+		DocumentId documentId = 0;
+		FullMsgId itemId;
+	};
+	auto sessions = base::flat_set<not_null<Main::Session*>>();
+	auto files = base::flat_map<QString, DocumentDescriptor>();
+	for (const auto &id : ids) {
+		if (const auto item = MessageByGlobalId(id)) {
+			const auto session = &item->history()->session();
+			const auto i = _sessions.find(session);
+			if (i == end(_sessions)) {
+				continue;
+			}
+			auto &data = i->second;
+			const auto j = ranges::find(
+				data.downloading,
+				not_null{ item },
+				ByItem);
+			if (j != end(data.downloading)) {
+				cancel(data, j);
+			}
+
+			const auto k = ranges::find(data.downloaded, item, ByItem);
+			if (k != end(data.downloaded)) {
+				const auto document = k->object->document;
+				files.emplace(k->path, DocumentDescriptor{
+					.sessionUniqueId = id.sessionUniqueId,
+					.documentId = document ? document->id : DocumentId(),
+					.itemId = id.itemId,
+				});
+				_loaded.remove(item);
+				_generated.remove(item);
+				if (document) {
+					_generatedDocuments.remove(document);
+				}
+				data.downloaded.erase(k);
+				_loadedRemoved.fire_copy(item);
+
+				sessions.emplace(session);
+			}
+		}
+	}
+	for (const auto session : sessions) {
+		writePostponed(session);
+	}
+	crl::async([files = std::move(files)] {
+		for (const auto &[path, descriptor] : files) {
+			QFile(path).remove();
+			crl::on_main([descriptor] {
+				if (const auto session = SessionByUniqueId(
+						descriptor.sessionUniqueId)) {
+					if (const auto id = descriptor.documentId) {
+						[[maybe_unused]] const auto location
+							= session->data().document(id)->location(true);
+					}
+					const auto itemId = descriptor.itemId;
+					if (const auto item = session->data().message(itemId)) {
+						session->data().requestItemRepaint(item);
+					}
+				}
+			});
+		}
+	});
+}
+
 auto DownloadManager::loadingList() const
 -> ranges::any_view<const DownloadingId*, ranges::category::input> {
 	return ranges::views::all(

Telegram/SourceFiles/data/data_download_manager.h

@@ -87,6 +87,8 @@ public:
 		const QString &path,
 		DownloadDate started);
 
+	void deleteFiles(const std::vector<GlobalMsgId> &ids);
+
 	[[nodiscard]] auto loadingList() const
 		-> ranges::any_view<const DownloadingId*, ranges::category::input>;
 	[[nodiscard]] DownloadProgress loadingProgress() const;

Telegram/SourceFiles/history/history_item.cpp

@@ -1308,20 +1308,28 @@ HistoryItem::~HistoryItem() {
 	applyTTL(0);
 }
 
-HistoryItem *MessageByGlobalId(GlobalMsgId globalId) {
-	if (!globalId.sessionUniqueId || !globalId.itemId) {
+Main::Session *SessionByUniqueId(uint64 sessionUniqueId) {
+	if (!sessionUniqueId) {
 		return nullptr;
 	}
 	for (const auto &[index, account] : Core::App().domain().accounts()) {
 		if (const auto session = account->maybeSession()) {
-			if (session->uniqueId() == globalId.sessionUniqueId) {
-				return session->data().message(globalId.itemId);
+			if (session->uniqueId() == sessionUniqueId) {
+				return session;
 			}
 		}
 	}
 	return nullptr;
 }
 
+HistoryItem *MessageByGlobalId(GlobalMsgId globalId) {
+	const auto sessionId = globalId.itemId ? globalId.sessionUniqueId : 0;
+	if (const auto session = SessionByUniqueId(sessionId)) {
+		return session->data().message(globalId.itemId);
+	}
+	return nullptr;
+}
+
 QDateTime ItemDateTime(not_null<const HistoryItem*> item) {
 	return base::unixtime::parse(item->date());
 }

Telegram/SourceFiles/history/history_item.h

@@ -495,6 +495,7 @@ private:
 
 };
 
+[[nodiscard]] Main::Session *SessionByUniqueId(uint64 sessionUniqueId);
 [[nodiscard]] HistoryItem *MessageByGlobalId(GlobalMsgId globalId);
 
 [[nodiscard]] QDateTime ItemDateTime(not_null<const HistoryItem*> item);

Telegram/SourceFiles/info/downloads/info_downloads_inner_widget.cpp

@@ -148,8 +148,8 @@ rpl::producer<SelectedItems> InnerWidget::selectedListValue() const {
 	) | rpl::flatten_latest();
 }
 
-void InnerWidget::cancelSelection() {
-	_list->cancelSelection();
+void InnerWidget::selectionAction(SelectionAction action) {
+	_list->selectionAction(action);
 }
 
 InnerWidget::~InnerWidget() = default;

Telegram/SourceFiles/info/downloads/info_downloads_inner_widget.h

@@ -21,6 +21,7 @@ namespace Info {
 
 class Controller;
 struct SelectedItems;
+enum class SelectionAction;
 
 namespace Media {
 class ListWidget;
@@ -46,7 +47,7 @@ public:
 
 	rpl::producer<Ui::ScrollToRequest> scrollToRequests() const;
 	rpl::producer<SelectedItems> selectedListValue() const;
-	void cancelSelection();
+	void selectionAction(SelectionAction action);
 
 	~InnerWidget();
 

Telegram/SourceFiles/info/downloads/info_downloads_provider.cpp

@@ -335,13 +335,33 @@ std::unique_ptr<BaseLayout> Provider::createLayout(
 	return nullptr;
 }
 
+ListItemSelectionData Provider::computeSelectionData(
+		not_null<const HistoryItem*> item,
+		TextSelection selection) {
+	auto result = ListItemSelectionData(selection);
+	result.canDelete = true;
+	result.canForward = item->allowsForward()
+		&& (&item->history()->session() == &_controller->session());
+	return result;
+}
+
 void Provider::applyDragSelection(
 		ListSelectedMap &selected,
 		not_null<const HistoryItem*> fromItem,
 		bool skipFrom,
 		not_null<const HistoryItem*> tillItem,
 		bool skipTill) {
-	// #TODO downloads
+	// #TODO downloads selection
+}
+
+bool Provider::allowSaveFileAs(
+		not_null<const HistoryItem*> item,
+		not_null<DocumentData*> document) {
+	return false;
+}
+
+std::optional<QString> Provider::deleteMenuPhrase() {
+	return u"Delete from disk"_q;
 }
 
 void Provider::saveState(

Telegram/SourceFiles/info/downloads/info_downloads_provider.h

@@ -53,6 +53,9 @@ public:
 		not_null<const HistoryItem*> a,
 		not_null<const HistoryItem*> b) override;
 
+	Media::ListItemSelectionData computeSelectionData(
+		not_null<const HistoryItem*> item,
+		TextSelection selection) override;
 	void applyDragSelection(
 		Media::ListSelectedMap &selected,
 		not_null<const HistoryItem*> fromItem,
@@ -60,6 +63,11 @@ public:
 		not_null<const HistoryItem*> tillItem,
 		bool skipTill) override;
 
+	bool allowSaveFileAs(
+		not_null<const HistoryItem*> item,
+		not_null<DocumentData*> document) override;
+	std::optional<QString> deleteMenuPhrase() override;
+
 	void saveState(
 		not_null<Media::Memento*> memento,
 		Media::ListScrollTopState scrollState) override;

Telegram/SourceFiles/info/downloads/info_downloads_widget.cpp

@@ -93,6 +93,14 @@ void Widget::restoreState(not_null<Memento*> memento) {
 	scrollTopRestore(memento->scrollTop());
 }
 
+rpl::producer<SelectedItems> Widget::selectedListValue() const {
+	return _inner->selectedListValue();
+}
+
+void Widget::selectionAction(SelectionAction action) {
+	_inner->selectionAction(action);
+}
+
 std::shared_ptr<Info::Memento> Make(not_null<UserData*> self) {
 	return std::make_shared<Info::Memento>(
 		std::vector<std::shared_ptr<ContentMemento>>(

Telegram/SourceFiles/info/downloads/info_downloads_widget.h

@@ -54,6 +54,9 @@ public:
 		const QRect &geometry,
 		not_null<Memento*> memento);
 
+	rpl::producer<SelectedItems> selectedListValue() const override;
+	void selectionAction(SelectionAction action) override;
+
 private:
 	void saveState(not_null<Memento*> memento);
 	void restoreState(not_null<Memento*> memento);

Telegram/SourceFiles/info/info_content_widget.h

@@ -70,7 +70,7 @@ public:
 	QRect floatPlayerAvailableRect() const;
 
 	virtual rpl::producer<SelectedItems> selectedListValue() const;
-	virtual void cancelSelection() {
+	virtual void selectionAction(SelectionAction action) {
 	}
 
 	virtual void saveChanges(FnMut<void()> done);

Telegram/SourceFiles/info/info_controller.cpp

@@ -303,7 +303,7 @@ rpl::producer<bool> Controller::searchEnabledByContent() const {
 rpl::producer<QString> Controller::mediaSourceQueryValue() const {
 	return _searchController
 		? _searchController->currentQueryValue()
-		: rpl::single(QString()); // #TODO downloads
+		: rpl::single(QString()); // #TODO downloads search
 }
 
 rpl::producer<SparseIdsMergedSlice> Controller::mediaSource(

Telegram/SourceFiles/info/info_top_bar.cpp

@@ -434,8 +434,8 @@ SelectedItems TopBar::takeSelectedItems() {
 	return std::move(_selectedItems);
 }
 
-rpl::producer<> TopBar::cancelSelectionRequests() const {
-	return _cancelSelectionClicks.events();
+rpl::producer<SelectionAction> TopBar::selectionActionRequests() const {
+	return _selectionActionRequests.events();
 }
 
 void TopBar::updateSelectionState() {
@@ -466,9 +466,10 @@ void TopBar::createSelectionControls() {
 		st::infoTopBarScale));
 	_cancelSelection->setDuration(st::infoTopBarDuration);
 	_cancelSelection->entity()->clicks(
-	) | rpl::to_empty
-	| rpl::start_to_stream(
-		_cancelSelectionClicks,
+	) | rpl::map_to(
+		SelectionAction::Clear
+	) | rpl::start_to_stream(
+		_selectionActionRequests,
 		_cancelSelection->lifetime());
 	_selectionText = wrap(Ui::CreateChild<Ui::FadeWrap<Ui::LabelWithNumbers>>(
 		this,
@@ -488,7 +489,12 @@ void TopBar::createSelectionControls() {
 		_forward.data(),
 		[this] { return selectionMode() && _canForward; });
 	_forward->setDuration(st::infoTopBarDuration);
-	_forward->entity()->addClickHandler([this] { performForward(); });
+	_forward->entity()->clicks(
+	) | rpl::map_to(
+		SelectionAction::Forward
+	) | rpl::start_to_stream(
+		_selectionActionRequests,
+		_cancelSelection->lifetime());
 	_forward->entity()->setVisible(_canForward);
 	_delete = wrap(Ui::CreateChild<Ui::FadeWrap<Ui::IconButton>>(
 		this,
@@ -498,7 +504,12 @@ void TopBar::createSelectionControls() {
 		_delete.data(),
 		[this] { return selectionMode() && _canDelete; });
 	_delete->setDuration(st::infoTopBarDuration);
-	_delete->entity()->addClickHandler([this] { performDelete(); });
+	_delete->entity()->clicks(
+	) | rpl::map_to(
+		SelectionAction::Delete
+	) | rpl::start_to_stream(
+		_selectionActionRequests,
+		_cancelSelection->lifetime());
 	_delete->entity()->setVisible(_canDelete);
 
 	updateControlsGeometry(width());
@@ -541,50 +552,12 @@ bool TopBar::searchMode() const {
 	return _searchModeAvailable && _searchModeEnabled;
 }
 
-MessageIdsList TopBar::collectItems() const {
-	return ranges::views::all(
-		_selectedItems.list
-	) | ranges::views::transform([](auto &&item) {
-		return item.globalId;
-	}) | ranges::views::filter([&](const GlobalMsgId &globalId) {
-		const auto session = &_navigation->session();
-		return (globalId.sessionUniqueId == session->uniqueId())
-			&& (session->data().message(globalId.itemId) != nullptr);
-	}) | ranges::views::transform([](const GlobalMsgId &globalId) {
-		return globalId.itemId;
-	}) | ranges::to_vector;
-}
-
 void TopBar::performForward() {
-	auto items = collectItems();
-	if (items.empty()) {
-		_cancelSelectionClicks.fire({});
-		return;
-	}
-	Window::ShowForwardMessagesBox(
-		_navigation,
-		std::move(items),
-		[weak = Ui::MakeWeak(this)] {
-			if (weak) {
-				weak->_cancelSelectionClicks.fire({});
-			}
-		});
+	_selectionActionRequests.fire(SelectionAction::Forward);
 }
 
 void TopBar::performDelete() {
-	// #TODO downloads
-	auto items = collectItems();
-	if (items.empty()) {
-		_cancelSelectionClicks.fire({});
-	} else {
-		auto box = Box<DeleteMessagesBox>(
-			&_navigation->session(),
-			std::move(items));
-		box->setDeleteConfirmedCallback(crl::guard(this, [=] {
-			_cancelSelectionClicks.fire({});
-		}));
-		_navigation->parentController()->show(std::move(box));
-	}
+	_selectionActionRequests.fire(SelectionAction::Delete);
 }
 
 rpl::producer<QString> TitleValue(

Telegram/SourceFiles/info/info_top_bar.h

@@ -83,7 +83,8 @@ public:
 	void setSelectedItems(SelectedItems &&items);
 	SelectedItems takeSelectedItems();
 
-	rpl::producer<> cancelSelectionRequests() const;
+	[[nodiscard]] auto selectionActionRequests() const
+		-> rpl::producer<SelectionAction>;
 
 	void finishAnimating() {
 		updateControlsVisibility(anim::type::instant);
@@ -115,9 +116,7 @@ private:
 	[[nodiscard]] bool computeCanForward() const;
 	void updateSelectionState();
 	void createSelectionControls();
-	void clearSelectionControls();
 
-	MessageIdsList collectItems() const;
 	void performForward();
 	void performDelete();
 
@@ -161,7 +160,7 @@ private:
 	QPointer<Ui::FadeWrap<Ui::LabelWithNumbers>> _selectionText;
 	QPointer<Ui::FadeWrap<Ui::IconButton>> _forward;
 	QPointer<Ui::FadeWrap<Ui::IconButton>> _delete;
-	rpl::event_stream<> _cancelSelectionClicks;
+	rpl::event_stream<SelectionAction> _selectionActionRequests;
 
 	using UpdateCallback = Fn<bool(anim::type)>;
 	std::map<QObject*, UpdateCallback> _updateControlCallbacks;

Telegram/SourceFiles/info/info_wrap_widget.cpp

@@ -343,9 +343,9 @@ void WrapWidget::createTopBar() {
 		_controller.get(),
 		TopBarStyle(wrapValue),
 		std::move(selectedItems));
-	_topBar->cancelSelectionRequests(
-	) | rpl::start_with_next([this] {
-		_content->cancelSelection();
+	_topBar->selectionActionRequests(
+	) | rpl::start_with_next([=](SelectionAction action) {
+		_content->selectionAction(action);
 	}, _topBar->lifetime());
 
 	_topBar->setTitle(TitleValue(

Telegram/SourceFiles/info/info_wrap_widget.h

@@ -66,7 +66,12 @@ struct SelectedItems {
 
 	Storage::SharedMediaType type;
 	std::vector<SelectedItem> list;
+};
 
+enum class SelectionAction {
+	Clear,
+	Forward,
+	Delete,
 };
 
 class WrapWidget final : public Window::SectionWidget {

Telegram/SourceFiles/info/media/info_media_common.cpp

@@ -28,22 +28,19 @@ UniversalMsgId GetUniversalId(not_null<const BaseLayout*> layout) {
 bool ChangeItemSelection(
 		ListSelectedMap &selected,
 		not_null<const HistoryItem*> item,
-		TextSelection selection) {
+		ListItemSelectionData selectionData) {
 	const auto changeExisting = [&](auto it) {
 		if (it == selected.cend()) {
 			return false;
-		} else if (it->second.text != selection) {
-			it->second.text = selection;
+		} else if (it->second != selectionData) {
+			it->second = selectionData;
 			return true;
 		}
 		return false;
 	};
 	if (selected.size() < MaxSelectedItems) {
-		const auto [i, ok] = selected.try_emplace(item, selection);
+		const auto [i, ok] = selected.try_emplace(item, selectionData);
 		if (ok) {
-			// #TODO downloads
-			i->second.canDelete = item->canDelete();
-			i->second.canForward = item->allowsForward();
 			return true;
 		}
 		return changeExisting(i);

Telegram/SourceFiles/info/media/info_media_common.h

@@ -32,6 +32,14 @@ struct ListItemSelectionData {
 	bool canForward = false;
 };
 
+inline bool operator==(
+		ListItemSelectionData a,
+		ListItemSelectionData b) {
+	return (a.text == b.text)
+		&& (a.canDelete == b.canDelete)
+		&& (a.canForward == b.canForward);
+}
+
 using ListSelectedMap = base::flat_map<
 	not_null<const HistoryItem*>,
 	ListItemSelectionData,
@@ -83,7 +91,7 @@ using UniversalMsgId = MsgId;
 bool ChangeItemSelection(
 	ListSelectedMap &selected,
 	not_null<const HistoryItem*> item,
-	TextSelection selection);
+	ListItemSelectionData selectionData);
 
 class ListSectionDelegate {
 public:
@@ -132,6 +140,9 @@ public:
 		not_null<const HistoryItem*> a,
 		not_null<const HistoryItem*> b) = 0;
 
+	[[nodiscard]] virtual ListItemSelectionData computeSelectionData(
+		not_null<const HistoryItem*> item,
+		TextSelection selection) = 0;
 	virtual void applyDragSelection(
 		ListSelectedMap &selected,
 		not_null<const HistoryItem*> fromItem,
@@ -139,6 +150,11 @@ public:
 		not_null<const HistoryItem*> tillItem,
 		bool skipTill) = 0;
 
+	[[nodiscard]] virtual bool allowSaveFileAs(
+		not_null<const HistoryItem*> item,
+		not_null<DocumentData*> document) = 0;
+	[[nodiscard]] virtual std::optional<QString> deleteMenuPhrase() = 0;
+
 	virtual void saveState(
 		not_null<Memento*> memento,
 		ListScrollTopState scrollState) = 0;

Telegram/SourceFiles/info/media/info_media_inner_widget.cpp

@@ -281,8 +281,8 @@ rpl::producer<SelectedItems> InnerWidget::selectedListValue() const {
 	) | rpl::flatten_latest();
 }
 
-void InnerWidget::cancelSelection() {
-	_list->cancelSelection();
+void InnerWidget::selectionAction(SelectionAction action) {
+	_list->selectionAction(action);
 }
 
 InnerWidget::~InnerWidget() = default;

Telegram/SourceFiles/info/media/info_media_inner_widget.h

@@ -48,7 +48,7 @@ public:
 
 	rpl::producer<Ui::ScrollToRequest> scrollToRequests() const;
 	rpl::producer<SelectedItems> selectedListValue() const;
-	void cancelSelection();
+	void selectionAction(SelectionAction action);
 
 	~InnerWidget();
 

Telegram/SourceFiles/info/media/info_media_list_widget.cpp

@@ -23,6 +23,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "data/data_session.h"
 #include "data/data_file_click_handler.h"
 #include "data/data_file_origin.h"
+#include "data/data_download_manager.h"
 #include "history/history_item.h"
 #include "history/history.h"
 #include "history/view/history_view_cursor_state.h"
@@ -30,6 +31,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "window/window_session_controller.h"
 #include "window/window_peer_menu.h"
 #include "ui/widgets/popup_menu.h"
+#include "ui/boxes/confirm_box.h"
 #include "ui/controls/delete_message_context_action.h"
 #include "ui/chat/chat_style.h"
 #include "ui/cached_round_corners.h"
@@ -46,9 +48,11 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "boxes/delete_messages_box.h"
 #include "boxes/peer_list_controllers.h"
 #include "core/file_utilities.h"
+#include "core/application.h"
 #include "facades.h"
 #include "styles/style_overview.h"
 #include "styles/style_info.h"
+#include "styles/style_layers.h"
 #include "styles/style_menu_icons.h"
 
 #include <QtWidgets/QApplication>
@@ -215,6 +219,14 @@ rpl::producer<SelectedItems> ListWidget::selectedListValue() const {
 		collectSelectedItems());
 }
 
+void ListWidget::selectionAction(SelectionAction action) {
+	switch (action) {
+	case SelectionAction::Clear: clearSelected(); return;
+	case SelectionAction::Forward: forwardSelected(); return;
+	case SelectionAction::Delete: deleteSelected(); return;
+	}
+}
+
 QRect ListWidget::getCurrentSongGeometry() {
 	const auto type = AudioMsgId::Type::Song;
 	const auto current = ::Media::Player::instance()->current(type);
@@ -307,11 +319,21 @@ auto ListWidget::collectSelectedItems() const -> SelectedItems {
 }
 
 MessageIdsList ListWidget::collectSelectedIds() const {
-	const auto selected = collectSelectedItems();
+	return collectSelectedIds(collectSelectedItems());
+}
+
+MessageIdsList ListWidget::collectSelectedIds(
+		const SelectedItems &items) const {
+	const auto session = &_controller->session();
 	return ranges::views::all(
-		selected.list
-	) | ranges::views::transform([](const SelectedItem &item) {
-		return item.globalId.itemId; // #TODO downloads
+		items.list
+	) | ranges::views::transform([](auto &&item) {
+		return item.globalId;
+	}) | ranges::views::filter([&](const GlobalMsgId &globalId) {
+		return (globalId.sessionUniqueId == session->uniqueId())
+			&& (session->data().message(globalId.itemId) != nullptr);
+	}) | ranges::views::transform([](const GlobalMsgId &globalId) {
+		return globalId.itemId;
 	}) | ranges::to_vector;
 }
 
@@ -806,19 +828,20 @@ void ListWidget::showContextMenu(
 
 	auto link = ClickHandler::getActive();
 
-	const auto itemFullId = item->fullId();
 	const auto owner = &session().data();
 	_contextMenu = base::make_unique_q<Ui::PopupMenu>(
 		this,
 		st::popupMenuWithIcons);
-	_contextMenu->addAction(
-		tr::lng_context_to_msg(tr::now),
-		[=] {
-			if (const auto item = owner->message(itemFullId)) {
-				_controller->parentController()->showPeerHistoryAtItem(item);
-			}
-		},
-		&st::menuIconShowInChat);
+	if (item->isHistoryEntry()) {
+		_contextMenu->addAction(
+			tr::lng_context_to_msg(tr::now),
+			[=] {
+				if (const auto item = MessageByGlobalId(globalId)) {
+					goToMessageClickHandler(item)->onClick({});
+				}
+			},
+			&st::menuIconShowInChat);
+	}
 
 	const auto lnkPhoto = link
 		? reinterpret_cast<PhotoData*>(
@@ -870,12 +893,11 @@ void ListWidget::showContextMenu(
 					this,
 					[=] {
 						DocumentSaveClickHandler::Save(
-							itemFullId,
+							globalId.itemId,
 							lnkDocument,
 							DocumentSaveClickHandler::Mode::ToNewFile);
 					});
-				if (item->history()->peer->allowsForwarding()
-					&& !item->forbidsForward()) {
+				if (_provider->allowSaveFileAs(item, lnkDocument)) {
 					_contextMenu->addAction(
 						(isVideo
 							? tr::lng_context_save_video(tr::now)
@@ -911,7 +933,9 @@ void ListWidget::showContextMenu(
 		}
 		if (canDeleteAll()) {
 			_contextMenu->addAction(
-				tr::lng_context_delete_selected(tr::now),
+				(_controller->isDownloads()
+					? u"Delete from disk"_q
+					: tr::lng_context_delete_selected(tr::now)),
 				crl::guard(this, [this] {
 					deleteSelected();
 				}),
@@ -925,18 +949,28 @@ void ListWidget::showContextMenu(
 			&st::menuIconSelect);
 	} else {
 		if (overSelected != SelectionState::NotOverSelectedItems) {
-			if (item->allowsForward()) {
+			const auto selectionData = _provider->computeSelectionData(
+				item,
+				FullSelection);
+			if (selectionData.canForward) {
 				_contextMenu->addAction(
 					tr::lng_context_forward_msg(tr::now),
 					crl::guard(this, [=] { forwardItem(globalId); }),
 					&st::menuIconForward);
 			}
-			if (item->canDelete()) {
-				_contextMenu->addAction(Ui::DeleteMessageContextAction(
-					_contextMenu->menu(),
-					crl::guard(this, [=] { deleteItem(globalId); }),
-					item->ttlDestroyAt(),
-					[=] { _contextMenu = nullptr; }));
+			if (selectionData.canDelete) {
+				if (_controller->isDownloads()) {
+					_contextMenu->addAction(
+						u"Delete from disk"_q,
+						crl::guard(this, [=] { deleteItem(globalId); }),
+						&st::menuIconDelete);
+				} else {
+					_contextMenu->addAction(Ui::DeleteMessageContextAction(
+						_contextMenu->menu(),
+						crl::guard(this, [=] { deleteItem(globalId); }),
+						item->ttlDestroyAt(),
+						[=] { _contextMenu = nullptr; }));
+				}
 			}
 		}
 		if (!_provider->hasSelectRestriction()) {
@@ -1005,36 +1039,62 @@ void ListWidget::forwardItems(MessageIdsList &&items) {
 }
 
 void ListWidget::deleteSelected() {
-	if (const auto box = deleteItems(collectSelectedIds())) {
-		box->setDeleteConfirmedCallback(crl::guard(this, [=]{
-			clearSelected();
-		}));
-	}
+	deleteItems(collectSelectedItems(), crl::guard(this, [=]{
+		clearSelected();
+	}));
 }
 
 void ListWidget::deleteItem(GlobalMsgId globalId) {
-	const auto session = &_controller->session();
-	if (globalId.sessionUniqueId == session->uniqueId()) {
-		if (const auto item = session->data().message(globalId.itemId)) {
-			deleteItems({ 1, item->fullId() });
+	if (const auto item = MessageByGlobalId(globalId)) {
+		auto items = SelectedItems(_provider->type());
+		items.list.push_back(SelectedItem(item->globalId()));
+		const auto selectionData = _provider->computeSelectionData(
+			item,
+			FullSelection);
+		items.list.back().canDelete = selectionData.canDelete;
+		items.list.back().canForward = selectionData.canForward;
+		deleteItems(std::move(items));
+	}
+}
+
+void ListWidget::deleteItems(SelectedItems &&items, Fn<void()> confirmed) {
+	const auto window = _controller->parentController();
+	if (items.list.empty()) {
+		return;
+	} else if (_controller->isDownloads()) {
+		const auto phrase = (items.list.size() == 1)
+			? u"Do you want to delete this file?"_q
+			: u"Do you want to delete X files?"_q;
+		const auto deleteSure = [=] {
+			const auto ids = ranges::views::all(
+				items.list
+			) | ranges::views::transform([](const SelectedItem &item) {
+				return item.globalId;
+			}) | ranges::to_vector;
+			Core::App().downloadManager().deleteFiles(ids);
+			if (const auto box = _actionBoxWeak.data()) {
+				box->closeBox();
+			}
+		};
+		setActionBoxWeak(window->show(Box<Ui::ConfirmBox>(
+			phrase,
+			tr::lng_box_delete(tr::now),
+			st::attentionBoxButton,
+			deleteSure)));
+	} else if (auto list = collectSelectedIds(items); !list.empty()) {
+		auto box = Box<DeleteMessagesBox>(
+			&_controller->session(),
+			std::move(list));
+		const auto weak = box.data();
+		window->show(std::move(box));
+		setActionBoxWeak(weak);
+		if (confirmed) {
+			weak->setDeleteConfirmedCallback(std::move(confirmed));
 		}
 	}
-	// #TODO downloads
 }
 
-DeleteMessagesBox *ListWidget::deleteItems(MessageIdsList &&items) {
-	if (!items.empty()) {
-		const auto box = Ui::show(
-			Box<DeleteMessagesBox>(
-				&_controller->session(),
-				std::move(items))).data();
-		setActionBoxWeak(box);
-		return box;
-	}
-	return nullptr;
-}
-
-void ListWidget::setActionBoxWeak(QPointer<Ui::RpWidget> box) {
+void ListWidget::setActionBoxWeak(QPointer<Ui::BoxContent> box) {
 	if ((_actionBoxWeak = box)) {
 		_actionBoxWeakLifetime = _actionBoxWeak->alive(
 		) | rpl::start_with_done([weak = Ui::MakeWeak(this)]{
@@ -1087,7 +1147,11 @@ void ListWidget::switchToWordSelection() {
 void ListWidget::applyItemSelection(
 		HistoryItem *item,
 		TextSelection selection) {
-	if (item && ChangeItemSelection(_selected, item, selection)) {
+	if (item
+		&& ChangeItemSelection(
+			_selected,
+			item,
+			_provider->computeSelectionData(item, selection))) {
 		repaintItem(item);
 		pushSelectedItems();
 	}
@@ -1624,7 +1688,10 @@ void ListWidget::applyDragSelection() {
 void ListWidget::applyDragSelection(SelectedMap &applyTo) const {
 	if (_dragSelectAction == DragSelectAction::Selecting) {
 		for (auto &[item, data] : _dragSelected) {
-			ChangeItemSelection(applyTo, item, FullSelection);
+			ChangeItemSelection(
+				applyTo,
+				item,
+				_provider->computeSelectionData(item, FullSelection));
 		}
 	} else if (_dragSelectAction == DragSelectAction::Deselecting) {
 		for (auto &[item, data] : _dragSelected) {

Telegram/SourceFiles/info/media/info_media_list_widget.h

@@ -27,6 +27,7 @@ enum class PointState : char;
 
 namespace Ui {
 class PopupMenu;
+class BoxContent;
 } // namespace Ui
 
 namespace Overview {
@@ -65,9 +66,7 @@ public:
 
 	rpl::producer<int> scrollToRequests() const;
 	rpl::producer<SelectedItems> selectedListValue() const;
-	void cancelSelection() {
-		clearSelected();
-	}
+	void selectionAction(SelectionAction action);
 
 	QRect getCurrentSongGeometry();
 	rpl::producer<> checkForHide() const {
@@ -152,7 +151,6 @@ private:
 	void setupSelectRestriction();
 
 	QMargins padding() const;
-	bool isMyItem(not_null<const HistoryItem*> item) const;
 	bool isItemLayout(
 		not_null<const HistoryItem*> item,
 		BaseLayout *layout) const;
@@ -168,6 +166,8 @@ private:
 
 	[[nodiscard]] SelectedItems collectSelectedItems() const;
 	[[nodiscard]] MessageIdsList collectSelectedIds() const;
+	[[nodiscard]] MessageIdsList collectSelectedIds(
+		const SelectedItems &items) const;
 	void pushSelectedItems();
 	[[nodiscard]] bool hasSelected() const;
 	[[nodiscard]] bool isSelectedItem(
@@ -182,7 +182,7 @@ private:
 	void forwardItems(MessageIdsList &&items);
 	void deleteSelected();
 	void deleteItem(GlobalMsgId globalId);
-	DeleteMessagesBox *deleteItems(MessageIdsList &&items);
+	void deleteItems(SelectedItems &&items, Fn<void()> confirmed = nullptr);
 	void applyItemSelection(
 		HistoryItem *item,
 		TextSelection selection);
@@ -254,7 +254,7 @@ private:
 	void checkMoveToOtherViewer();
 	void clearHeavyItems();
 
-	void setActionBoxWeak(QPointer<Ui::RpWidget> box);
+	void setActionBoxWeak(QPointer<Ui::BoxContent> box);
 
 	const not_null<AbstractController*> _controller;
 	const std::unique_ptr<ListProvider> _provider;
@@ -290,7 +290,7 @@ private:
 
 	base::unique_qptr<Ui::PopupMenu> _contextMenu;
 	rpl::event_stream<> _checkForHide;
-	QPointer<Ui::RpWidget> _actionBoxWeak;
+	QPointer<Ui::BoxContent> _actionBoxWeak;
 	rpl::lifetime _actionBoxWeakLifetime;
 
 	QPoint _trippleClickPoint;

Telegram/SourceFiles/info/media/info_media_provider.cpp

@@ -461,6 +461,25 @@ std::unique_ptr<BaseLayout> Provider::createLayout(
 	Unexpected("Type in ListWidget::createLayout()");
 }
 
+ListItemSelectionData Provider::computeSelectionData(
+		not_null<const HistoryItem*> item,
+		TextSelection selection) {
+	auto result = ListItemSelectionData(selection);
+	result.canDelete = item->canDelete();
+	result.canForward = item->allowsForward();
+	return result;
+}
+
+bool Provider::allowSaveFileAs(
+		not_null<const HistoryItem*> item,
+		not_null<DocumentData*> document) {
+	return item->allowsForward();
+}
+
+std::optional<QString> Provider::deleteMenuPhrase() {
+	return std::nullopt;
+}
+
 void Provider::applyDragSelection(
 		ListSelectedMap &selected,
 		not_null<const HistoryItem*> fromItem,
@@ -480,10 +499,11 @@ void Provider::applyDragSelection(
 	for (auto &layoutItem : _layouts) {
 		auto &&universalId = layoutItem.first;
 		if (universalId <= fromId && universalId > tillId) {
+			const auto item = layoutItem.second.item->getItem();
 			ChangeItemSelection(
 				selected,
-				layoutItem.second.item->getItem(),
-				FullSelection);
+				item,
+				computeSelectionData(item, FullSelection));
 		}
 	}
 }

Telegram/SourceFiles/info/media/info_media_provider.h

@@ -46,6 +46,9 @@ public:
 		not_null<const HistoryItem*> a,
 		not_null<const HistoryItem*> b) override;
 
+	ListItemSelectionData computeSelectionData(
+		not_null<const HistoryItem*> item,
+		TextSelection selection) override;
 	void applyDragSelection(
 		ListSelectedMap &selected,
 		not_null<const HistoryItem*> fromItem,
@@ -53,6 +56,11 @@ public:
 		not_null<const HistoryItem*> tillItem,
 		bool skipTill) override;
 
+	bool allowSaveFileAs(
+		not_null<const HistoryItem*> item,
+		not_null<DocumentData*> document) override;
+	std::optional<QString> deleteMenuPhrase() override;
+
 	void saveState(
 		not_null<Memento*> memento,
 		ListScrollTopState scrollState) override;

Telegram/SourceFiles/info/media/info_media_widget.cpp

@@ -93,8 +93,8 @@ rpl::producer<SelectedItems> Widget::selectedListValue() const {
 	return _inner->selectedListValue();
 }
 
-void Widget::cancelSelection() {
-	_inner->cancelSelection();
+void Widget::selectionAction(SelectionAction action) {
+	_inner->selectionAction(action);
 }
 
 void Widget::setIsStackBottom(bool isStackBottom) {

Telegram/SourceFiles/info/media/info_media_widget.h

@@ -99,7 +99,7 @@ public:
 		not_null<Memento*> memento);
 
 	rpl::producer<SelectedItems> selectedListValue() const override;
-	void cancelSelection() override;
+	void selectionAction(SelectionAction action) override;
 
 private:
 	void saveState(not_null<Memento*> memento);

Telegram/SourceFiles/info/polls/info_polls_results_inner_widget.cpp

@@ -679,7 +679,7 @@ void InnerWidget::setupContent() {
 			st::boxRowPadding.right(),
 			st::boxMediumSkip });
 	for (const auto &answer : _poll->answers) {
-		const auto session = &_controller->parentController()->session();
+		const auto session = &_controller->session();
 		const auto controller = CreateAnswerRows(
 			_content,
 			_visibleTop.value(),

Telegram/SourceFiles/overview/overview_layout.cpp

@@ -924,7 +924,7 @@ Document::Document(
 	const style::OverviewFileLayout &st)
 : RadialProgressItem(delegate, parent)
 , _data(fields.document)
-, _msgl(goToMessageClickHandler(parent))
+, _msgl(parent->isHistoryEntry() ? goToMessageClickHandler(parent) : nullptr)
 , _namel(std::make_shared<DocumentOpenClickHandler>(
 	_data,
 	crl::guard(this, [=](FullMsgId id) {
@@ -1189,7 +1189,9 @@ void Document::paint(Painter &p, const QRect &clip, TextSelection selection, con
 		p.drawTextLeft(nameleft, statustop, _width, _status.text());
 	}
 	if (datetop >= 0 && clip.intersects(style::rtlrect(nameleft, datetop, _datew, st::normalFont->height, _width))) {
-		p.setFont(ClickHandler::showAsActive(_msgl) ? st::normalFont->underline() : st::normalFont);
+		p.setFont((_msgl && ClickHandler::showAsActive(_msgl))
+			? st::normalFont->underline()
+			: st::normalFont);
 		p.setPen(st::mediaInFg);
 		p.drawTextLeft(nameleft, datetop, _width, _date, _datew);
 	}

Telegram/SourceFiles/ui/controls/delete_message_context_action.cpp

@@ -106,7 +106,14 @@ void ActionWithTimer::paint(Painter &p) {
 		paintRipple(p, 0, 0);
 	}
 
-	st::menuIconDelete.paint(p, _st.itemIconPosition, width());
+	const auto normalHeight = _st.itemPadding.top()
+		+ _st.itemStyle.font->height
+		+ _st.itemPadding.bottom();
+	const auto deltaHeight = _height - normalHeight;
+	st::menuIconDelete.paint(
+		p,
+		_st.itemIconPosition + QPoint(0, deltaHeight / 2),
+		width());
 
 	p.setPen(selected ? _st.itemFgOver : _st.itemFg);
 	_text.drawLeftElided(

Telegram/SourceFiles/window/window_peer_menu.cpp

@@ -1083,7 +1083,7 @@ void BlockSenderFromRepliesBox(
 		Window::ClearReply{ id });
 }
 
-QPointer<Ui::RpWidget> ShowForwardMessagesBox(
+QPointer<Ui::BoxContent> ShowForwardMessagesBox(
 		not_null<Window::SessionNavigation*> navigation,
 		Data::ForwardDraft &&draft,
 		FnMut<void()> &&successCallback) {
@@ -1130,7 +1130,7 @@ QPointer<Ui::RpWidget> ShowForwardMessagesBox(
 	return weak->data();
 }
 
-QPointer<Ui::RpWidget> ShowForwardMessagesBox(
+QPointer<Ui::BoxContent> ShowForwardMessagesBox(
 		not_null<Window::SessionNavigation*> navigation,
 		MessageIdsList &&items,
 		FnMut<void()> &&successCallback) {
@@ -1140,7 +1140,7 @@ QPointer<Ui::RpWidget> ShowForwardMessagesBox(
 		std::move(successCallback));
 }
 
-QPointer<Ui::RpWidget> ShowSendNowMessagesBox(
+QPointer<Ui::BoxContent> ShowSendNowMessagesBox(
 		not_null<Window::SessionNavigation*> navigation,
 		not_null<History*> history,
 		MessageIdsList &&items,

Telegram/SourceFiles/window/window_peer_menu.h

@@ -15,6 +15,7 @@ class History;
 
 namespace Ui {
 class RpWidget;
+class BoxContent;
 class GenericBox;
 } // namespace Ui
 
@@ -98,16 +99,16 @@ void ToggleHistoryArchived(not_null<History*> history, bool archived);
 Fn<void()> ClearHistoryHandler(not_null<PeerData*> peer);
 Fn<void()> DeleteAndLeaveHandler(not_null<PeerData*> peer);
 
-QPointer<Ui::RpWidget> ShowForwardMessagesBox(
+QPointer<Ui::BoxContent> ShowForwardMessagesBox(
 	not_null<Window::SessionNavigation*> navigation,
 	Data::ForwardDraft &&draft,
 	FnMut<void()> &&successCallback = nullptr);
-QPointer<Ui::RpWidget> ShowForwardMessagesBox(
+QPointer<Ui::BoxContent> ShowForwardMessagesBox(
 	not_null<Window::SessionNavigation*> navigation,
 	MessageIdsList &&items,
 	FnMut<void()> &&successCallback = nullptr);
 
-QPointer<Ui::RpWidget> ShowSendNowMessagesBox(
+QPointer<Ui::BoxContent> ShowSendNowMessagesBox(
 	not_null<Window::SessionNavigation*> navigation,
 	not_null<History*> history,
 	MessageIdsList &&items,