Moved settings of blocked peers to section.

Telegram/CMakeLists.txt

@@ -1067,6 +1067,8 @@ PRIVATE
     profile/profile_cover_drop_area.h
     settings/settings_advanced.cpp
     settings/settings_advanced.h
+    settings/settings_blocked_peers.cpp
+    settings/settings_blocked_peers.h
     settings/settings_chat.cpp
     settings/settings_chat.h
     settings/settings_calls.cpp

Telegram/Resources/langs/lang.strings

@@ -799,6 +799,10 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_blocked_list_confirm_text" = "Do you want to block {name} from messaging and calling you on Telegram?";
 "lng_blocked_list_confirm_clear" = "Delete this chat";
 "lng_blocked_list_confirm_ok" = "Block";
+"lng_blocked_list_empty_title" = "No blocked users";
+"lng_blocked_list_empty_description" = "You haven't blocked anyone yet.";
+"lng_blocked_list_subtitle#one" = "{count} blocked user";
+"lng_blocked_list_subtitle#other" = "{count} blocked users";
 
 "lng_edit_privacy_everyone" = "Everybody";
 "lng_edit_privacy_contacts" = "My contacts";

Telegram/Resources/qrc/telegram/animations.qrc

@@ -2,4 +2,7 @@
   <qresource prefix="/animations">
     <file alias="change_number.tgs">../../animations/change_number.tgs</file>
   </qresource>
+  <qresource prefix="/animations">
+    <file alias="blocked_peers_empty.tgs">../../animations/blocked_peers_empty.tgs</file>
+  </qresource>
 </RCC>

Telegram/SourceFiles/boxes/boxes.style

@@ -602,6 +602,9 @@ changePhoneError: FlatLabel(changePhoneLabel) {
 	textFg: boxTextFgError;
 }
 
+blockedUsersListSubtitleAddPadding: margins(0px, 1px, 0px, -14px);
+blockedUsersListIconPadding: margins(0px, 34px, 0px, 5px);
+
 adminLogFilterUserpicLeft: 15px;
 adminLogFilterLittleSkip: 16px;
 adminLogFilterCheckbox: Checkbox(defaultBoxCheckbox) {

Telegram/SourceFiles/settings/settings.style

@@ -90,6 +90,7 @@ settingsIconPosition: icon {{ "settings/position", settingsIconFg }};
 settingsIconPin: icon {{ "settings/pin", settingsIconFg }};
 settingsIconDownload: icon {{ "settings/download", settingsIconFg }};
 settingsIconMention: icon {{ "settings/mention", settingsIconFg }};
+settingsIconBlocked: icon {{ "settings/blocked", settingsIconFg }};
 
 settingsCheckbox: Checkbox(defaultBoxCheckbox) {
 	textPosition: point(15px, 1px);

Telegram/SourceFiles/settings/settings_blocked_peers.cpp

@@ -0,0 +1,211 @@
+/*
+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 "settings/settings_blocked_peers.h"
+
+#include "api/api_blocked_peers.h"
+#include "apiwrap.h"
+#include "data/data_changes.h"
+#include "data/data_peer.h"
+#include "lang/lang_keys.h"
+#include "lottie/lottie_icon.h"
+#include "main/main_session.h"
+#include "settings/settings_privacy_controllers.h"
+#include "ui/widgets/buttons.h"
+#include "ui/wrap/padding_wrap.h"
+#include "ui/wrap/slide_wrap.h"
+#include "ui/wrap/vertical_layout.h"
+#include "window/window_session_controller.h"
+#include "styles/style_settings.h"
+#include "styles/style_boxes.h"
+
+namespace Settings {
+
+Blocked::Blocked(
+	QWidget *parent,
+	not_null<Window::SessionController*> controller)
+: Section(parent)
+, _controller(controller) {
+
+	setupContent();
+
+	{
+		auto padding = st::changePhoneIconPadding;
+		padding.setBottom(padding.top());
+		_loading = base::make_unique_q<Ui::CenterWrap<>>(
+			this,
+			object_ptr<Ui::PaddingWrap<>>(
+				this,
+				object_ptr<Ui::FlatLabel>(
+					this,
+					tr::lng_contacts_loading(),
+					st::changePhoneDescription),
+				std::move(padding)));
+		Ui::ResizeFitChild(this, _loading.get());
+	}
+
+	_controller->session().api().blockedPeers().slice(
+	) | rpl::start_with_next([=](const Api::BlockedPeers::Slice &slice) {
+		checkTotal(slice.total);
+	}, lifetime());
+
+	_controller->session().changes().peerUpdates(
+		Data::PeerUpdate::Flag::IsBlocked
+	) | rpl::start_with_next([=](const Data::PeerUpdate &update) {
+		if (update.peer->isBlocked()) {
+			checkTotal(1);
+		}
+	}, lifetime());
+}
+
+rpl::producer<QString> Blocked::title() {
+	return tr::lng_settings_blocked_users();
+}
+
+QPointer<Ui::RpWidget> Blocked::createPinnedToTop(not_null<QWidget*> parent) {
+	const auto content = Ui::CreateChild<Ui::VerticalLayout>(parent.get());
+
+	AddSkip(content);
+
+	AddButton(
+		content,
+		tr::lng_blocked_list_add(),
+		st::settingsButton,
+		{ &st::settingsIconBlocked, kIconLightBlue }
+	)->addClickHandler([=] {
+		BlockedBoxController::BlockNewPeer(_controller);
+	});
+
+	AddSkip(content);
+	AddDividerText(content, tr::lng_blocked_list_about());
+
+	{
+		const auto subtitle = content->add(
+			object_ptr<Ui::SlideWrap<Ui::VerticalLayout>>(
+				content,
+				object_ptr<Ui::VerticalLayout>(content)))->setDuration(0);
+		AddSkip(subtitle->entity());
+		auto subtitleText = _countBlocked.value(
+		) | rpl::map([=](int count) {
+			return tr::lng_blocked_list_subtitle(tr::now, lt_count, count);
+		});
+		AddSubsectionTitle(
+			subtitle->entity(),
+			rpl::duplicate(subtitleText),
+			st::blockedUsersListSubtitleAddPadding);
+		subtitle->toggleOn(
+			rpl::merge(
+				_emptinessChanges.events() | rpl::map(!rpl::mappers::_1),
+				_countBlocked.value() | rpl::map(rpl::mappers::_1 > 0)
+			) | rpl::distinct_until_changed());
+
+		// Workaround.
+		std::move(
+			subtitleText
+		) | rpl::start_with_next([=] {
+			subtitle->entity()->resizeToWidth(content->width());
+		}, subtitle->lifetime());
+	}
+
+	return Ui::MakeWeak(not_null<Ui::RpWidget*>{ content });
+}
+
+void Blocked::setupContent() {
+	using namespace rpl::mappers;
+	const auto container = Ui::CreateChild<Ui::VerticalLayout>(this);
+
+	const auto listWrap = container->add(
+		object_ptr<Ui::SlideWrap<Ui::VerticalLayout>>(
+			container,
+			object_ptr<Ui::VerticalLayout>(container)));
+	listWrap->toggleOn(
+		_emptinessChanges.events_starting_with(true) | rpl::map(!_1),
+		anim::type::instant);
+
+	{
+		struct State {
+			std::unique_ptr<BlockedBoxController> controller;
+			std::unique_ptr<PeerListContentDelegateSimple> delegate;
+		};
+
+		auto controller = std::make_unique<BlockedBoxController>(_controller);
+		const auto content = listWrap->entity()->add(
+			object_ptr<PeerListContent>(this, controller.get()));
+
+		const auto state = content->lifetime().make_state<State>();
+		state->controller = std::move(controller);
+		state->delegate = std::make_unique<PeerListContentDelegateSimple>();
+
+		state->delegate->setContent(content);
+		state->controller->setDelegate(state->delegate.get());
+
+		state->controller->rowsCountChanges(
+		) | rpl::start_with_next([=](int total) {
+			_countBlocked = total;
+			checkTotal(total);
+		}, content->lifetime());
+		_countBlocked = content->fullRowsCount();
+	}
+
+	const auto emptyWrap = container->add(
+		object_ptr<Ui::SlideWrap<Ui::VerticalLayout>>(
+			container,
+			object_ptr<Ui::VerticalLayout>(container)));
+	emptyWrap->toggleOn(
+		_emptinessChanges.events_starting_with(false),
+		anim::type::instant);
+
+	{
+		const auto content = emptyWrap->entity();
+		auto icon = CreateLottieIcon(content, {
+			.name = u"blocked_peers_empty"_q,
+			.sizeOverride = {
+				st::changePhoneIconSize,
+				st::changePhoneIconSize,
+			},
+		}, st::blockedUsersListIconPadding);
+		content->add(std::move(icon.widget));
+
+		_showFinished.events(
+		) | rpl::start_with_next([animate = std::move(icon.animate)] {
+			animate();
+		}, content->lifetime());
+
+		content->add(
+			object_ptr<Ui::CenterWrap<>>(
+				content,
+				object_ptr<Ui::FlatLabel>(
+					content,
+					tr::lng_blocked_list_empty_title(),
+					st::changePhoneTitle)),
+			st::changePhoneTitlePadding);
+
+		content->add(
+			object_ptr<Ui::CenterWrap<>>(
+				content,
+				object_ptr<Ui::FlatLabel>(
+					content,
+					tr::lng_blocked_list_empty_description(),
+					st::changePhoneDescription)),
+			st::changePhoneDescriptionPadding);
+
+		AddSkip(content, st::blockedUsersListIconPadding.top());
+	}
+
+	Ui::ResizeFitChild(this, container);
+}
+
+void Blocked::checkTotal(int total) {
+	_loading = nullptr;
+	_emptinessChanges.fire(total <= 0);
+}
+
+void Blocked::showFinished() {
+	_showFinished.fire({});
+}
+
+} // namespace Settings

Telegram/SourceFiles/settings/settings_blocked_peers.h

@@ -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
+*/
+#pragma once
+
+#include "settings/settings_common.h"
+
+namespace Window {
+class Controller;
+} // namespace Window
+
+namespace Settings {
+
+class Blocked : public Section<Blocked> {
+public:
+	Blocked(
+		QWidget *parent,
+		not_null<Window::SessionController*> controller);
+
+	void showFinished() override;
+
+	[[nodiscard]] rpl::producer<QString> title() override;
+
+	[[nodiscard]] QPointer<Ui::RpWidget> createPinnedToTop(
+		not_null<QWidget*> parent) override;
+
+private:
+	void setupContent();
+	void checkTotal(int total);
+
+	const not_null<Window::SessionController*> _controller;
+
+	base::unique_qptr<Ui::RpWidget> _loading;
+
+	rpl::variable<int> _countBlocked;
+
+	rpl::event_stream<> _showFinished;
+	rpl::event_stream<bool> _emptinessChanges;
+
+};
+
+} // namespace Settings

Telegram/SourceFiles/settings/settings_common.cpp

@@ -264,7 +264,7 @@ LottieIcon CreateLottieIcon(
 	raw->lifetime().add([kept = std::move(owned)]{});
 
 	const auto animate = [=] {
-		icon->animate([=] { raw->update(); }, 0, icon->framesCount());
+		icon->animate([=] { raw->update(); }, 0, icon->framesCount() - 1);
 	};
 	raw->paintRequest(
 	) | rpl::start_with_next([=] {

Telegram/SourceFiles/settings/settings_privacy_controllers.cpp

@@ -383,6 +383,7 @@ void BlockedBoxController::handleBlockedEvent(not_null<PeerData*> user) {
 	} else if (auto row = delegate()->peerListFindRow(user->id.value)) {
 		delegate()->peerListRemoveRow(row);
 		delegate()->peerListRefreshRows();
+		_rowsCountChanges.fire(delegate()->peerListFullRowsCount());
 	}
 }
 
@@ -408,6 +409,7 @@ bool BlockedBoxController::appendRow(not_null<PeerData*> peer) {
 		return false;
 	}
 	delegate()->peerListAppendRow(createRow(peer));
+	_rowsCountChanges.fire(delegate()->peerListFullRowsCount());
 	return true;
 }
 
@@ -416,6 +418,7 @@ bool BlockedBoxController::prependRow(not_null<PeerData*> peer) {
 		return false;
 	}
 	delegate()->peerListPrependRow(createRow(peer));
+	_rowsCountChanges.fire(delegate()->peerListFullRowsCount());
 	return true;
 }
 
@@ -440,6 +443,10 @@ std::unique_ptr<PeerListRow> BlockedBoxController::createRow(
 	return row;
 }
 
+rpl::producer<int> BlockedBoxController::rowsCountChanges() const {
+	return _rowsCountChanges.events();
+}
+
 PhoneNumberPrivacyController::PhoneNumberPrivacyController(
 	not_null<Window::SessionController*> controller)
 : _controller(controller) {

Telegram/SourceFiles/settings/settings_privacy_controllers.h

@@ -33,6 +33,8 @@ public:
 	void rowRightActionClicked(not_null<PeerListRow*> row) override;
 	void loadMoreRows() override;
 
+	[[nodiscard]] rpl::producer<int> rowsCountChanges() const;
+
 	static void BlockNewPeer(not_null<Window::SessionController*> window);
 
 private:
@@ -50,6 +52,8 @@ private:
 
 	base::has_weak_ptr _guard;
 
+	rpl::event_stream<int> _rowsCountChanges;
+
 };
 
 class PhoneNumberPrivacyController : public EditPrivacyController {

Telegram/SourceFiles/settings/settings_privacy_security.cpp

@@ -13,11 +13,11 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "api/api_self_destruct.h"
 #include "api/api_sensitive_content.h"
 #include "api/api_global_privacy.h"
+#include "settings/settings_blocked_peers.h"
 #include "settings/settings_common.h"
 #include "settings/settings_privacy_controllers.h"
 #include "base/timer_rpl.h"
 #include "base/unixtime.h"
-#include "boxes/peer_list_box.h"
 #include "boxes/edit_privacy_box.h"
 #include "boxes/passcode_box.h"
 #include "boxes/auto_lock_box.h"
@@ -772,17 +772,7 @@ void SetupBlockedList(
 		st::settingsButton,
 		{ &st::settingsIconMinus, kIconRed });
 	blockedPeers->addClickHandler([=] {
-		const auto initBox = [=](not_null<PeerListBox*> box) {
-			box->addButton(tr::lng_close(), [=] {
-				box->closeBox();
-			});
-			box->addLeftButton(tr::lng_blocked_list_add(), [=] {
-				BlockedBoxController::BlockNewPeer(controller);
-			});
-		};
-		controller->show(Box<PeerListBox>(
-			std::make_unique<BlockedBoxController>(controller),
-			initBox));
+		showOther(Blocked::Id());
 	});
 	std::move(
 		updateTrigger