Get GApplication out of experimental settings

GApplication will always be used on Linux now. GNotification gets a toggle instead.

CMakeLists.txt

@@ -56,11 +56,11 @@ include(cmake/options.cmake)
 
 if (NOT DESKTOP_APP_USE_PACKAGED)
     if (WIN32)
-        set(qt_version 5.15.7)
+        set(qt_version 5.15.8)
     elseif (APPLE)
         set(qt_version 6.3.2)
     else()
-        set(qt_version 6.4.1)
+        set(qt_version 6.4.2)
     endif()
 endif()
 include(cmake/external/qt/package.cmake)

LEGAL

@@ -1,7 +1,7 @@
 This file is part of Telegram Desktop,
 the official desktop application for the Telegram messaging service.
 
-Copyright (c) 2014-2022 The Telegram Desktop Authors.
+Copyright (c) 2014-2023 The Telegram Desktop Authors.
 
 Telegram Desktop is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by

Telegram/CMakeLists.txt

@@ -841,8 +841,6 @@ PRIVATE
     info/profile/info_profile_cover.h
     info/profile/info_profile_emoji_status_panel.cpp
     info/profile/info_profile_emoji_status_panel.h
-    info/profile/info_profile_icon.cpp
-    info/profile/info_profile_icon.h
     info/profile/info_profile_inner_widget.cpp
     info/profile/info_profile_inner_widget.h
     info/profile/info_profile_members.cpp
@@ -1139,7 +1137,6 @@ PRIVATE
     platform/platform_integration.h
     platform/platform_main_window.h
     platform/platform_notifications_manager.h
-    platform/platform_specific.cpp
     platform/platform_specific.h
     platform/platform_tray.h
     platform/platform_window_title.h
@@ -1201,6 +1198,8 @@ PRIVATE
     settings/settings_privacy_controllers.h
     settings/settings_privacy_security.cpp
     settings/settings_privacy_security.h
+    settings/settings_scale_preview.cpp
+    settings/settings_scale_preview.h
     settings/settings_type.h
     storage/details/storage_file_utilities.cpp
     storage/details/storage_file_utilities.h

Telegram/Resources/langs/lang.strings

@@ -755,7 +755,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_download_path" = "Download path";
 "lng_download_path_temp" = "Temp folder";
 "lng_download_path_default" = "Default folder";
-"lng_download_path_unset" = "Unset";
 "lng_download_path_clear" = "Clear all";
 "lng_download_path_header" = "Choose download path";
 "lng_download_path_default_radio" = "Telegram folder in system «Downloads»";
@@ -763,7 +762,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_download_path_dir_radio" = "Custom folder, cleared only manually";
 "lng_download_path_choose" = "Choose download path";
 "lng_sure_clear_downloads" = "Do you want to remove all downloaded files from temp folder? It is done automatically on logout or program uninstall.";
-"lng_download_path_failed" = "File download could not be started.\n\nThis might be because the download location you've selected is invalid. Try changing the \"Download path\" in Settings.";
+"lng_download_path_failed" = "File download could not be started.\n\nThe default download location will be used now. You can always change it in Settings > Advanced > Download Path.\n\nPlease try once again.";
 "lng_download_path_settings" = "Settings";
 "lng_download_finish_failed" = "File download could not be finished.\n\nWould you like to try again?";
 "lng_download_path_clearing" = "Clearing...";
@@ -1332,8 +1331,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_manage_discussion_group_add" = "Add a group";
 "lng_manage_linked_channel" = "Linked channel";
 "lng_manage_linked_channel_restore" = "Restore linked channel";
-"lng_manage_discussion_group_about" = "Select a group chat for discussion that will be displayed in your channel.";
-"lng_manage_discussion_group_about_chosen" = "A link to {group} is shown to all subscribers in the bottom panel.";
+"lng_manage_discussion_group_about" = "Select a group chat that will host comments from your channel.";
+"lng_manage_discussion_group_about_chosen" = "{group} is selected as the group that hosts comments for your channel.";
 "lng_manage_discussion_group_create" = "Create a new group";
 "lng_manage_discussion_group_unlink" = "Unlink group";
 "lng_manage_discussion_group_posted" = "Everything you post in the channel is forwarded to this group.";
@@ -1529,6 +1528,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_action_ttl_changed_you" = "You set messages to auto-delete in {duration}";
 "lng_action_ttl_changed_channel" = "New messages will auto-delete in {duration}";
 "lng_action_ttl_global" = "{from} uses a self-destruct timer for all chats. All new messages in this chat will be automatically deleted after {duration} they've been sent.";
+"lng_action_ttl_global_me" = "You set a self-destruct timer for all chats. All new messages in this chat will be automatically deleted after {duration} they’ve been sent.";
 "lng_action_ttl_removed" = "{from} has set messages not to auto-delete";
 "lng_action_ttl_removed_you" = "You disabled the auto-delete timer";
 "lng_action_ttl_removed_channel" = "New messages will not auto-delete";
@@ -2498,6 +2498,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_mediaview_channel_photo" = "Channel Photo";
 "lng_mediaview_profile_photo" = "Profile Photo";
 "lng_mediaview_profile_public_photo" = "Public Photo";
+"lng_mediaview_profile_photo_by_you" = "Photo set by you";
 "lng_mediaview_file_n_of_amount" = "{file} {n} of {amount}";
 "lng_mediaview_n_of_amount" = "Photo {n} of {amount}";
 "lng_mediaview_doc_image" = "File";

Telegram/Resources/qrc/telegram/animations.qrc

@@ -9,5 +9,6 @@
     <file alias="cloud_password/hint.tgs">../../animations/cloud_password/hint.tgs</file>
     <file alias="cloud_password/email.tgs">../../animations/cloud_password/email.tgs</file>
     <file alias="ttl.tgs">../../animations/ttl.tgs</file>
+    <file alias="discussion.tgs">../../animations/discussion.tgs</file>
   </qresource>
 </RCC>

Telegram/Resources/uwp/AppX/AppxManifest.xml

@@ -10,7 +10,7 @@
   <Identity Name="TelegramMessengerLLP.TelegramDesktop"
     ProcessorArchitecture="ARCHITECTURE"
     Publisher="CN=536BC709-8EE1-4478-AF22-F0F0F26FF64A"
-    Version="4.4.3.0" />
+    Version="4.5.6.0" />
   <Properties>
     <DisplayName>Telegram Desktop</DisplayName>
     <PublisherDisplayName>Telegram Messenger LLP</PublisherDisplayName>

Telegram/Resources/winrc/Telegram.rc

@@ -44,8 +44,8 @@ IDI_ICON1               ICON                    "..\\art\\icon256.ico"
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 4,4,3,0
- PRODUCTVERSION 4,4,3,0
+ FILEVERSION 4,5,6,0
+ PRODUCTVERSION 4,5,6,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -62,10 +62,10 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Telegram FZ-LLC"
             VALUE "FileDescription", "Telegram Desktop"
-            VALUE "FileVersion", "4.4.3.0"
-            VALUE "LegalCopyright", "Copyright (C) 2014-2022"
+            VALUE "FileVersion", "4.5.6.0"
+            VALUE "LegalCopyright", "Copyright (C) 2014-2023"
             VALUE "ProductName", "Telegram Desktop"
-            VALUE "ProductVersion", "4.4.3.0"
+            VALUE "ProductVersion", "4.5.6.0"
         END
     END
     BLOCK "VarFileInfo"

Telegram/Resources/winrc/Updater.rc

@@ -35,8 +35,8 @@ LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 4,4,3,0
- PRODUCTVERSION 4,4,3,0
+ FILEVERSION 4,5,6,0
+ PRODUCTVERSION 4,5,6,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -53,10 +53,10 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Telegram FZ-LLC"
             VALUE "FileDescription", "Telegram Desktop Updater"
-            VALUE "FileVersion", "4.4.3.0"
-            VALUE "LegalCopyright", "Copyright (C) 2014-2022"
+            VALUE "FileVersion", "4.5.6.0"
+            VALUE "LegalCopyright", "Copyright (C) 2014-2023"
             VALUE "ProductName", "Telegram Desktop"
-            VALUE "ProductVersion", "4.4.3.0"
+            VALUE "ProductVersion", "4.5.6.0"
         END
     END
     BLOCK "VarFileInfo"

Telegram/SourceFiles/api/api_editing.cpp

@@ -148,6 +148,7 @@ void EditMessageWithUploadedMedia(
 		MTPInputMedia media) {
 	const auto done = [=](Fn<void()> applyUpdates) {
 		if (item) {
+			item->removeFromSharedMediaIndex();
 			item->clearSavedMedia();
 			item->setIsLocalUpdateMedia(true);
 			applyUpdates();

Telegram/SourceFiles/api/api_unread_things.cpp

@@ -36,7 +36,7 @@ bool UnreadThings::trackMentions(Data::Thread *thread) const {
 
 bool UnreadThings::trackReactions(Data::Thread *thread) const {
 	const auto peer = thread ? thread->peer().get() : nullptr;
-	return peer && (peer->isChat() || peer->isMegagroup());
+	return peer && (peer->isUser() || peer->isChat() || peer->isMegagroup());
 }
 
 void UnreadThings::preloadEnough(Data::Thread *thread) {

Telegram/SourceFiles/apiwrap.cpp

@@ -2137,7 +2137,6 @@ void ApiWrap::saveDraftsToCloud() {
 			if (const auto cloudDraft = history->cloudDraft(topicRootId)) {
 				if (cloudDraft->saveRequestId == requestId) {
 					history->clearCloudDraft(topicRootId);
-					history->applyCloudDraft(topicRootId);
 				}
 			}
 			const auto i = _draftsSaveRequestIds.find(weak);

Telegram/SourceFiles/boxes/download_path_box.cpp

@@ -147,7 +147,9 @@ void DownloadPathBox::setPathText(const QString &text) {
 DownloadPathBox::Directory DownloadPathBox::typeFromPath(
 		const QString &path) {
 	if (path.isEmpty()) {
-		return Directory::Downloads;
+		return Core::App().canReadDefaultDownloadPath(true)
+			? Directory::Downloads
+			: Directory::Temp;
 	} else if (path == FileDialog::Tmp()) {
 		return Directory::Temp;
 	}

Telegram/SourceFiles/boxes/edit_caption_box.cpp

@@ -451,7 +451,8 @@ void EditCaptionBox::setupPhotoEditorEventHandler() {
 					&file.information->media);
 
 				image->modifications = mods;
-				Storage::UpdateImageDetails(file, previewWidth);
+				const auto sideLimit = PhotoSideLimit();
+				Storage::UpdateImageDetails(file, previewWidth, sideLimit);
 				rebuildPreview();
 			};
 			const auto fileImage = std::make_shared<Image>(*large);

Telegram/SourceFiles/boxes/peers/edit_linked_chat_box.cpp

@@ -10,6 +10,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "lang/lang_keys.h"
 #include "data/data_channel.h"
 #include "data/data_chat.h"
+#include "settings/settings_common.h"
 #include "data/data_changes.h"
 #include "ui/widgets/labels.h"
 #include "ui/widgets/buttons.h"
@@ -25,6 +26,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "styles/style_layers.h"
 #include "styles/style_boxes.h"
 #include "styles/style_info.h"
+#include "styles/style_settings.h"
 
 namespace {
 
@@ -208,88 +210,24 @@ void Controller::choose(not_null<ChatData*> chat) {
 		Ui::LayerOption::KeepOther);
 }
 
-object_ptr<Ui::RpWidget> SetupAbout(
-		not_null<QWidget*> parent,
+[[nodiscard]] rpl::producer<TextWithEntities> About(
 		not_null<ChannelData*> channel,
 		ChannelData *chat) {
-	auto about = object_ptr<Ui::FlatLabel>(
-		parent,
-		QString(),
-		st::linkedChatAbout);
-	about->setMarkedText([&] {
-		if (!channel->isBroadcast()) {
-			return tr::lng_manage_linked_channel_about(
-				tr::now,
-				lt_channel,
-				Ui::Text::Bold(chat->name()),
-				Ui::Text::WithEntities);
-		} else if (chat != nullptr) {
-			return tr::lng_manage_discussion_group_about_chosen(
-				tr::now,
-				lt_group,
-				Ui::Text::Bold(chat->name()),
-				Ui::Text::WithEntities);
-		}
-		return tr::lng_manage_discussion_group_about(
-			tr::now,
+	if (!channel->isBroadcast()) {
+		return tr::lng_manage_linked_channel_about(
+			lt_channel,
+			rpl::single(Ui::Text::Bold(chat->name())),
 			Ui::Text::WithEntities);
-	}());
-	return about;
+	} else if (chat != nullptr) {
+		return tr::lng_manage_discussion_group_about_chosen(
+			lt_group,
+			rpl::single(Ui::Text::Bold(chat->name())),
+			Ui::Text::WithEntities);
+	}
+	return tr::lng_manage_discussion_group_about(Ui::Text::WithEntities);
 }
 
-object_ptr<Ui::RpWidget> SetupFooter(
-		not_null<QWidget*> parent,
-		not_null<ChannelData*> channel) {
-	return object_ptr<Ui::FlatLabel>(
-		parent,
-		(channel->isBroadcast()
-			? tr::lng_manage_discussion_group_posted
-			: tr::lng_manage_linked_channel_posted)(),
-		st::linkedChatAbout);
-}
-
-object_ptr<Ui::RpWidget> SetupCreateGroup(
-		not_null<QWidget*> parent,
-		not_null<Window::SessionNavigation*> navigation,
-		not_null<ChannelData*> channel,
-		Fn<void(ChannelData*)> callback) {
-	Expects(channel->isBroadcast());
-
-	auto result = object_ptr<Ui::SettingsButton>(
-		parent,
-		tr::lng_manage_discussion_group_create(
-		) | Ui::Text::ToUpper(),
-		st::infoCreateLinkedChatButton);
-	result->addClickHandler([=] {
-		const auto guarded = crl::guard(parent, callback);
-		Window::Show(navigation).showBox(
-			Box<GroupInfoBox>(
-				navigation,
-				GroupInfoBox::Type::Megagroup,
-				channel->name() + " Chat",
-				guarded),
-			Ui::LayerOption::KeepOther);
-	});
-	return result;
-}
-
-object_ptr<Ui::RpWidget> SetupUnlink(
-		not_null<QWidget*> parent,
-		not_null<ChannelData*> channel,
-		Fn<void(ChannelData*)> callback) {
-	auto result = object_ptr<Ui::SettingsButton>(
-		parent,
-		(channel->isBroadcast()
-			? tr::lng_manage_discussion_group_unlink
-			: tr::lng_manage_linked_channel_unlink)() | Ui::Text::ToUpper(),
-		st::infoUnlinkChatButton);
-	result->addClickHandler([=] {
-		callback(nullptr);
-	});
-	return result;
-}
-
-object_ptr<Ui::BoxContent> EditLinkedChatBox(
+[[nodiscard]] object_ptr<Ui::BoxContent> EditLinkedChatBox(
 		not_null<Window::SessionNavigation*> navigation,
 		not_null<ChannelData*> channel,
 		ChannelData *chat,
@@ -298,27 +236,77 @@ object_ptr<Ui::BoxContent> EditLinkedChatBox(
 		Fn<void(ChannelData*)> callback) {
 	Expects((channel->isBroadcast() && canEdit) || (chat != nullptr));
 
-	const auto init = [=](not_null<PeerListBox*> box) {
+	class ListBox final : public PeerListBox {
+	public:
+		ListBox(
+			QWidget *parent,
+			std::unique_ptr<PeerListController> controller,
+			Fn<void(not_null<ListBox*>)> init)
+		: PeerListBox(
+			parent,
+			std::move(controller),
+			[=](not_null<PeerListBox*>) { init(this); }) {
+		}
+
+		void showFinished() override {
+			_showFinished.fire({});
+		}
+
+		rpl::producer<> showFinishes() const {
+			return _showFinished.events();
+		}
+
+	private:
+		rpl::event_stream<> _showFinished;
+
+	};
+
+	const auto init = [=](not_null<ListBox*> box) {
 		auto above = object_ptr<Ui::VerticalLayout>(box);
-		above->add(
-			SetupAbout(above, channel, chat),
-			st::linkedChatAboutPadding);
+		Settings::AddDividerTextWithLottie(
+			above,
+			box->showFinishes(),
+			About(channel, chat),
+			u"discussion"_q);
 		if (!chat) {
-			above->add(SetupCreateGroup(
+			Assert(channel->isBroadcast());
+
+			Settings::AddSkip(above);
+			Settings::AddButton(
 				above,
-				navigation,
-				channel,
-				callback));
+				tr::lng_manage_discussion_group_create(),
+				st::infoCreateLinkedChatButton,
+				{ &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);
+			});
 		}
 		box->peerListSetAboveWidget(std::move(above));
 
 		auto below = object_ptr<Ui::VerticalLayout>(box);
 		if (chat && canEdit) {
-			below->add(SetupUnlink(below, channel, callback));
+			Settings::AddButton(
+				below,
+				(channel->isBroadcast()
+					? tr::lng_manage_discussion_group_unlink
+					: tr::lng_manage_linked_channel_unlink)(),
+				st::infoUnlinkChatButton,
+				{ &st::settingsIconMinus, Settings::kIconRed }
+			)->addClickHandler([=] { callback(nullptr); });
+			Settings::AddSkip(below);
 		}
-		below->add(
-			SetupFooter(below, channel),
-			st::linkedChatAboutPadding);
+		Settings::AddDividerText(
+			below,
+			(channel->isBroadcast()
+				? tr::lng_manage_discussion_group_posted
+				: tr::lng_manage_linked_channel_posted)());
 		box->peerListSetBelowWidget(std::move(below));
 
 		box->setTitle(channel->isBroadcast()
@@ -339,7 +327,7 @@ object_ptr<Ui::BoxContent> EditLinkedChatBox(
 		std::move(chats),
 		std::move(callback),
 		std::move(showHistoryCallback));
-	return Box<PeerListBox>(std::move(controller), init);
+	return Box<ListBox>(std::move(controller), init);
 }
 
 } // namespace

Telegram/SourceFiles/boxes/peers/edit_linked_chat_box.h

@@ -17,14 +17,14 @@ namespace Window {
 class SessionNavigation;
 } // namespace Window
 
-object_ptr<Ui::BoxContent> EditLinkedChatBox(
+[[nodiscard]] object_ptr<Ui::BoxContent> EditLinkedChatBox(
 	not_null<Window::SessionNavigation*> navigation,
 	not_null<ChannelData*> channel,
 	not_null<ChannelData*> chat,
 	bool canEdit,
 	Fn<void(ChannelData*)> callback);
 
-object_ptr<Ui::BoxContent> EditLinkedChatBox(
+[[nodiscard]] object_ptr<Ui::BoxContent> EditLinkedChatBox(
 	not_null<Window::SessionNavigation*> navigation,
 	not_null<ChannelData*> channel,
 	std::vector<not_null<PeerData*>> &&chats,

Telegram/SourceFiles/boxes/peers/edit_peer_info_box.cpp

@@ -1913,7 +1913,7 @@ void Controller::deleteChannel() {
 	const auto session = &_peer->session();
 
 	_navigation->parentController()->hideLayer();
-	Core::App().closeChatFromWindows(_peer);
+	Core::App().closeChatFromWindows(channel);
 	if (chat) {
 		session->api().deleteConversation(chat, false);
 	}

Telegram/SourceFiles/boxes/send_files_box.cpp

@@ -348,8 +348,9 @@ void SendFilesBox::enqueueNextPrepare() {
 	_list.filesToProcess.pop_front();
 	const auto weak = Ui::MakeWeak(this);
 	_preparing = true;
-	crl::async([weak, file = std::move(file)]() mutable {
-		Storage::PrepareDetails(file, st::sendMediaPreviewSize);
+	const auto sideLimit = PhotoSideLimit(); // Get on main thread.
+	crl::async([weak, sideLimit, file = std::move(file)]() mutable {
+		Storage::PrepareDetails(file, st::sendMediaPreviewSize, sideLimit);
 		crl::on_main([weak, file = std::move(file)]() mutable {
 			if (weak) {
 				weak->addPreparedAsyncFile(std::move(file));

Telegram/SourceFiles/core/application.cpp

@@ -252,15 +252,6 @@ void Application::run() {
 		return;
 	}
 
-	if (KSandbox::isInside()) {
-		const auto path = settings().downloadPath();
-		if (!path.isEmpty()
-			&& path != FileDialog::Tmp()
-			&& !base::CanReadDirectory(path)) {
-			settings().setDownloadPath(QString());
-		}
-	}
-
 	_translator = std::make_unique<Lang::Translator>();
 	QCoreApplication::instance()->installTranslator(_translator.get());
 
@@ -606,8 +597,7 @@ bool Application::canReadDefaultDownloadPath(bool always) const {
 }
 
 bool Application::canSaveFileWithoutAskingForPath() const {
-	return !Core::App().settings().askDownloadPath()
-		&& canReadDefaultDownloadPath();
+	return !Core::App().settings().askDownloadPath();
 }
 
 MTP::Config &Application::fallbackProductionConfig() const {

Telegram/SourceFiles/core/changelogs.cpp

@@ -22,61 +22,6 @@ namespace {
 
 std::map<int, const char*> BetaLogs() {
 	return {
-	{
-		4000003,
-		"- Animated emoji for messages.\n"
-
-		"- Premium: Privacy settings for voice messages.\n"
-
-		"- Premium: Gifting Telegram Premium "
-		"to any user from their profile page.\n"
-	},
-	{
-		4000004,
-		"- Allow sending animated emoji to Saved Messages "
-		"even without Telegram Premium.\n"
-
-		"- Premium: Suggest animated emoji by regular emoji "
-		"(can be disabled in Settings).\n"
-
-		"- Premium: Show all suggested premium stickers "
-		"in a special section of the stickers panel.\n"
-
-		"- Premium: Allow hiding premium stickers special section "
-		"of the stickers panel.\n"
-
-		"- Fix a memory leak in RTMP livestreams.\n"
-
-		"- Fix some bot webview bugs on macOS.\n"
-
-		"- Fix forwarding of voice messages.\n"
-	},
-	{
-		4001002,
-		"- New reaction selector above the right click menu.\n"
-
-		"- Premium: Set any custom emoji reactions in private chats.\n"
-
-		"- Premium: Set any custom emoji as your profile status.\n"
-
-		"- Insert or copy custom emoji from pack preview.\n"
-	},
-	{
-		4002001,
-		"- Improve scaling / cropping for photos / video files.\n"
-
-		"- Improve touch support in channel comments.\n"
-
-		"- Nice animation for spoilers.\n"
-	},
-	{
-		4002002,
-		"- Fix crash in spoiler revealing in media captions.\n"
-
-		"- Fix spoiler revealing in media viewer captions.\n"
-		
-		"- Fix crash in folder editing on Linux.\n"
-	},
 	{
 		4004002,
 		"- Send photos and video files hidden by a spoiler effect.\n"
@@ -93,6 +38,32 @@ std::map<int, const char*> BetaLogs() {
 		"- Fix a crash in own profile photo updating.\n"
 
 		"- Bug fixes and other minor improvements.\n"
+	},
+	{
+		4005004,
+		"- Allow wide range of interface scale options.\n"
+
+		"- Show opened chat name in the window title.\n"
+
+		"- Bug fixes and other minor improvements.\n"
+
+		"- Fix updating on macOS older than 10.14.\n"
+	},
+	{
+		4005006,
+		"- Try enabling non-fractional scale "
+		"High DPI support on Windows and Linux.\n"
+
+		"- Experimental setting for fractional scale "
+		"High DPI support on Windows and Linux.\n"
+
+		"- Fix navigation to bottom problems in groups you didn't join.\n"
+
+		"- Fix a crash in chat export settings changes.\n"
+
+		"- Fix a crash in sending some of JPEG images.\n"
+
+		"- Fix CJK fonts on Windows.\n"
 	}
 	};
 };

Telegram/SourceFiles/core/click_handler_types.cpp

@@ -93,7 +93,8 @@ QString HiddenUrlClickHandler::copyToClipboardContextItemText() const {
 }
 
 QString HiddenUrlClickHandler::dragText() const {
-	return HiddenUrlClickHandler::copyToClipboardText();
+	const auto result = HiddenUrlClickHandler::copyToClipboardText();
+	return result.startsWith(u"internal:"_q) ? QString() : result;
 }
 
 void HiddenUrlClickHandler::Open(QString url, QVariant context) {

Telegram/SourceFiles/core/crash_report_window.cpp

@@ -48,7 +48,32 @@ PreLaunchWindow::PreLaunchWindow(QString title) {
 	int paddingVertical = (_size / 2);
 	int paddingHorizontal = _size;
 	int borderRadius = (_size / 5);
-	setStyleSheet(u"QPushButton { padding: %1px %2px; background-color: #ffffff; border-radius: %3px; }\nQPushButton#confirm:hover, QPushButton#cancel:hover { background-color: #e3f1fa; color: #2f9fea; }\nQPushButton#confirm { color: #2f9fea; }\nQPushButton#cancel { color: #aeaeae; }\nQLineEdit { border: 1px solid #e0e0e0; padding: 5px; }\nQLineEdit:focus { border: 2px solid #37a1de; padding: 4px; }"_q.arg(paddingVertical).arg(paddingHorizontal).arg(borderRadius));
+	setStyleSheet(uR"(
+QPushButton {
+	padding: %1px %2px;
+	background-color: #ffffff;
+	border-radius: %3px;
+}
+QPushButton#confirm:hover,
+QPushButton#cancel:hover {
+	background-color: #e3f1fa;
+	color: #2f9fea;
+}
+QPushButton#confirm {
+	color: #2f9fea;
+}
+QPushButton#cancel {
+	color: #aeaeae;
+}
+QLineEdit {
+	border: 1px solid #e0e0e0;
+	padding: 5px;
+}
+QLineEdit:focus {
+	border: 2px solid #37a1de;
+	padding: 4px;
+}
+)"_q.arg(paddingVertical).arg(paddingHorizontal).arg(borderRadius));
 	if (!PreLaunchWindowInstance) {
 		PreLaunchWindowInstance = this;
 	}
@@ -57,7 +82,7 @@ PreLaunchWindow::PreLaunchWindow(QString title) {
 void PreLaunchWindow::activate() {
 	setWindowState(windowState() & ~Qt::WindowMinimized);
 	setVisible(true);
-	psActivateProcess();
+	Platform::ActivateThisProcess();
 	raise();
 	activateWindow();
 }

Telegram/SourceFiles/core/file_utilities.cpp

@@ -9,6 +9,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 #include "boxes/abstract_box.h"
 #include "storage/localstorage.h"
+#include "storage/storage_account.h"
 #include "base/platform/base_platform_info.h"
 #include "base/platform/base_platform_file_utilities.h"
 #include "platform/platform_file_utilities.h"
@@ -75,7 +76,7 @@ QString filedialogDefaultName(
 	QString base;
 	if (fileTime) {
 		const auto date = base::unixtime::parse(fileTime);
-		base = prefix + QLocale().toString(date, "_yyyy-MM-dd_HH-mm-ss");
+		base = prefix + date.toString("_yyyy-MM-dd_HH-mm-ss");
 	} else {
 		struct tm tm;
 		time_t t = time(NULL);
@@ -171,31 +172,14 @@ QString DefaultDownloadPathFolder(not_null<Main::Session*> session) {
 }
 
 QString DefaultDownloadPath(not_null<Main::Session*> session) {
-	const auto realDefaultPath = QStandardPaths::writableLocation(
+	if (!Core::App().canReadDefaultDownloadPath()) {
+		return session->local().tempDirectory();
+	}
+	return QStandardPaths::writableLocation(
 		QStandardPaths::DownloadLocation)
 		+ '/'
 		+ DefaultDownloadPathFolder(session)
 		+ '/';
-	if (!Core::App().canReadDefaultDownloadPath()) {
-		QStringList files;
-		QByteArray remoteContent;
-		const auto success = Platform::FileDialog::Get(
-			nullptr,
-			files,
-			remoteContent,
-			tr::lng_download_path_choose(tr::now),
-			QString(),
-			FileDialog::internal::Type::ReadFolder,
-			realDefaultPath);
-		if (success && !files.isEmpty() && !files[0].isEmpty()) {
-			const auto result = files[0].endsWith('/') ? files[0] : (files[0] + '/');
-			Core::App().settings().setDownloadPath(result);
-			Core::App().saveSettings();
-			return result;
-		}
-		return QString();
-	}
-	return realDefaultPath;
 }
 
 namespace internal {

Telegram/SourceFiles/core/launcher.cpp

@@ -9,6 +9,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 #include "platform/platform_launcher.h"
 #include "platform/platform_specific.h"
+#include "base/options.h"
 #include "base/platform/base_platform_info.h"
 #include "base/platform/base_platform_file_utilities.h"
 #include "ui/main_queue_processor.h"
@@ -272,8 +273,18 @@ bool CheckPortableVersionFolder() {
 	return true;
 }
 
+base::options::toggle OptionFractionalScalingEnabled({
+	.id = kOptionFractionalScalingEnabled,
+	.name = "Enable precise High DPI scaling",
+	.description = "Follow system interface scale settings exactly.",
+	.scope = base::options::windows | base::options::linux,
+	.restartRequired = true,
+});
+
 } // namespace
 
+const char kOptionFractionalScalingEnabled[] = "fractional-scaling-enabled";
+
 std::unique_ptr<Launcher> Launcher::Create(int argc, char *argv[]) {
 	return std::make_unique<Platform::Launcher>(argc, argv);
 }
@@ -294,9 +305,6 @@ void Launcher::init() {
 	initQtMessageLogging();
 
 	QApplication::setApplicationName(u"TelegramDesktop"_q);
-	QApplication::setAttribute(Qt::AA_DisableHighDpiScaling, true);
-	QApplication::setHighDpiScaleFactorRoundingPolicy(
-		Qt::HighDpiScaleFactorRoundingPolicy::Floor);
 
 #if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
 	// fallback session management is useless for tdesktop since it doesn't have
@@ -311,6 +319,17 @@ void Launcher::init() {
 	initHook();
 }
 
+void Launcher::initHighDpi() {
+	QApplication::setAttribute(Qt::AA_EnableHighDpiScaling, true);
+	if (OptionFractionalScalingEnabled.value()) {
+		QApplication::setHighDpiScaleFactorRoundingPolicy(
+			Qt::HighDpiScaleFactorRoundingPolicy::PassThrough);
+	} else {
+		QApplication::setHighDpiScaleFactorRoundingPolicy(
+			Qt::HighDpiScaleFactorRoundingPolicy::RoundPreferFloor);
+	}
+}
+
 int Launcher::exec() {
 	init();
 
@@ -324,6 +343,9 @@ int Launcher::exec() {
 	Logs::start(this);
 	base::options::init(cWorkingDir() + "tdata/experimental_options.json");
 
+	// Must be called after options are inited.
+	initHighDpi();
+
 	if (Logs::DebugEnabled()) {
 		const auto openalLogPath = QDir::toNativeSeparators(
 			cWorkingDir() + u"DebugLogs/last_openal_log.txt"_q);

Telegram/SourceFiles/core/launcher.h

@@ -11,6 +11,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 namespace Core {
 
+extern const char kOptionFractionalScalingEnabled[];
+
 class Launcher {
 public:
 	Launcher(int argc, char *argv[]);
@@ -52,6 +54,7 @@ private:
 	void init();
 	virtual void initHook() {
 	}
+	virtual void initHighDpi();
 
 	virtual bool launchUpdater(UpdaterLaunch action) = 0;
 

Telegram/SourceFiles/core/local_url_handlers.cpp

@@ -50,6 +50,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "settings/settings_premium.h"
 #include "mainwidget.h"
 #include "main/main_account.h"
+#include "main/main_domain.h"
 #include "main/main_session.h"
 #include "main/main_session_settings.h"
 #include "inline_bots/bot_attach_web_view.h"
@@ -798,12 +799,13 @@ bool ResolveLoginCode(
 		const Match &match,
 		const QVariant &context) {
 	const auto loginCode = match->captured(2);
-	if (loginCode.isEmpty()) {
+	const auto &domain = Core::App().domain();
+	if (loginCode.isEmpty() || (!controller && !domain.started())) {
 		return false;
 	};
 	(controller
 		? controller->session().account()
-		: Core::App().activeAccount()).handleLoginCode(loginCode);
+		: domain.active()).handleLoginCode(loginCode);
 	if (controller) {
 		controller->window().activate();
 	} else if (const auto window = Core::App().activeWindow()) {
@@ -869,7 +871,7 @@ const std::vector<LocalUrlHandler> &LocalUrlHandlers() {
 			ResolvePrivatePost
 		},
 		{
-			u"^settings(/language|/devices|/folders|/privacy|/themes|/change_number|/auto_delete|/information)?$"_q,
+			u"^settings(/language|/devices|/folders|/privacy|/themes|/change_number|/auto_delete|/information|/edit_profile)?$"_q,
 			ResolveSettings
 		},
 		{

Telegram/SourceFiles/core/sandbox.cpp

@@ -25,19 +25,17 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "base/invoke_queued.h"
 #include "base/qthelp_url.h"
 #include "base/qthelp_regex.h"
-#include "base/qt/qt_common_adapters.h"
 #include "ui/ui_utility.h"
 #include "ui/effects/animations.h"
 
 #include <QtCore/QLockFile>
 #include <QtGui/QSessionManager>
 #include <QtGui/QScreen>
+#include <QtGui/qpa/qplatformscreen.h>
 
 namespace Core {
 namespace {
 
-constexpr auto kEmptyPidForCommandResponse = 0ULL;
-
 QChar _toHex(ushort v) {
 	v = v & 0x000F;
 	return QChar::fromLatin1((v >= 10) ? ('a' + (v - 10)) : ('0' + v));
@@ -134,7 +132,7 @@ int Sandbox::start() {
 		[=] { socketDisconnected(); });
 	connect(
 		&_localSocket,
-		base::QLocalSocket_error,
+		&QLocalSocket::errorOccurred,
 		[=](QLocalSocket::LocalSocketError error) { socketError(error); });
 	connect(
 		&_localSocket,
@@ -210,38 +208,52 @@ void Sandbox::launchApplication() {
 }
 
 void Sandbox::setupScreenScale() {
-	const auto dpi = Sandbox::primaryScreen()->logicalDotsPerInch();
-	LOG(("Primary screen DPI: %1").arg(dpi));
-	if (dpi <= 108) {
-		cSetScreenScale(100); // 100%:  96 DPI (0-108)
-	} else if (dpi <= 132) {
-		cSetScreenScale(125); // 125%: 120 DPI (108-132)
-	} else if (dpi <= 168) {
-		cSetScreenScale(150); // 150%: 144 DPI (132-168)
-	} else if (dpi <= 216) {
-		cSetScreenScale(200); // 200%: 192 DPI (168-216)
-	} else if (dpi <= 264) {
-		cSetScreenScale(250); // 250%: 240 DPI (216-264)
-	} else {
-		cSetScreenScale(300); // 300%: 288 DPI (264-inf)
-	}
-
 	const auto ratio = devicePixelRatio();
-	if (ratio > 1.) {
-		if (!Platform::IsMac() || (ratio != 2.)) {
-			LOG(("Found non-trivial Device Pixel Ratio: %1").arg(ratio));
-			LOG(("Environmental variables: QT_DEVICE_PIXEL_RATIO='%1'").arg(qEnvironmentVariable("QT_DEVICE_PIXEL_RATIO")));
-			LOG(("Environmental variables: QT_SCALE_FACTOR='%1'").arg(qEnvironmentVariable("QT_SCALE_FACTOR")));
-			LOG(("Environmental variables: QT_AUTO_SCREEN_SCALE_FACTOR='%1'").arg(qEnvironmentVariable("QT_AUTO_SCREEN_SCALE_FACTOR")));
-			LOG(("Environmental variables: QT_SCREEN_SCALE_FACTORS='%1'").arg(qEnvironmentVariable("QT_SCREEN_SCALE_FACTORS")));
-		}
-		style::SetDevicePixelRatio(std::ceil(ratio));
-		if (Platform::IsMac() && ratio == 2.) {
-			cSetScreenScale(110); // 110% for Retina screens by default.
-		} else {
-			cSetScreenScale(style::kScaleDefault);
+	LOG(("Global devicePixelRatio: %1").arg(ratio));
+	const auto logEnv = [](const char *name) {
+		const auto value = qEnvironmentVariable(name);
+		if (!value.isEmpty()) {
+			LOG(("%1: %2").arg(name).arg(value));
 		}
+	};
+	logEnv("QT_DEVICE_PIXEL_RATIO");
+	logEnv("QT_AUTO_SCREEN_SCALE_FACTOR");
+	logEnv("QT_ENABLE_HIGHDPI_SCALING");
+	logEnv("QT_SCALE_FACTOR");
+	logEnv("QT_SCREEN_SCALE_FACTORS");
+	logEnv("QT_SCALE_FACTOR_ROUNDING_POLICY");
+	logEnv("QT_DPI_ADJUSTMENT_POLICY");
+	logEnv("QT_USE_PHYSICAL_DPI");
+	logEnv("QT_FONT_DPI");
+
+	// Like Qt::HighDpiScaleFactorRoundingPolicy::RoundPreferFloor.
+	// Round up for .75 and higher. This favors "small UI" over "large UI".
+	const auto roundedRatio = ((ratio - qFloor(ratio)) < 0.75)
+		? qFloor(ratio)
+		: qCeil(ratio);
+	const auto useRatio = std::clamp(roundedRatio, 1, 3);
+	style::SetDevicePixelRatio(useRatio);
+
+	const auto screen = Sandbox::primaryScreen();
+	const auto dpi = screen->logicalDotsPerInch();
+	const auto basePair = screen->handle()->logicalBaseDpi();
+	const auto base = (basePair.first + basePair.second) * 0.5;
+	const auto screenScaleExact = dpi / base;
+	const auto screenScale = int(base::SafeRound(screenScaleExact * 4)) * 25;
+	LOG(("Primary screen DPI: %1, Base: %2.").arg(dpi).arg(base));
+	LOG(("Computed screen scale: %1").arg(screenScale));
+	if (Platform::IsMac()) {
+		// 110% for Retina screens by default.
+		cSetScreenScale((useRatio == 2) ? 110 : 100);
+	} else {
+		const auto clamped = std::clamp(
+			screenScale * useRatio,
+			50 * useRatio,
+			300);
+		cSetScreenScale(int(base::SafeRound(clamped * 1. / useRatio)));
 	}
+	LOG(("DevicePixelRatio: %1").arg(useRatio));
+	LOG(("ScreenScale: %1").arg(cScreenScale()));
 }
 
 Sandbox::~Sandbox() = default;
@@ -298,17 +310,21 @@ void Sandbox::socketReading() {
 		return;
 	}
 	_localSocketReadData.append(_localSocket.readAll());
-	if (QRegularExpression("RES:(\\d+);").match(_localSocketReadData).hasMatch()) {
-		uint64 pid = base::StringViewMid(
-			_localSocketReadData,
-			4,
-			_localSocketReadData.length() - 5).toULongLong();
-		if (pid != kEmptyPidForCommandResponse) {
-			psActivateProcess(pid);
-		}
-		LOG(("Show command response received, pid = %1, activating and quitting...").arg(pid));
-		return Quit();
+	const auto m = QRegularExpression(u"RES:(\\d+)_(\\d+);"_q).match(
+		_localSocketReadData);
+	if (!m.hasMatch()) {
+		return;
 	}
+	const auto processId = m.capturedView(1).toULongLong();
+	const auto windowId = m.capturedView(2).toULongLong();
+	if (windowId) {
+		Platform::ActivateOtherProcess(processId, windowId);
+	}
+	LOG(("Show command response received, processId = %1, windowId = %2, "
+		"activating and quitting..."
+		).arg(processId
+		).arg(windowId));
+	return Quit();
 }
 
 void Sandbox::socketError(QLocalSocket::LocalSocketError e) {
@@ -426,8 +442,9 @@ void Sandbox::readClients() {
 			for (int32 to = cmds.indexOf(QChar(';'), from); to >= from; to = (from < l) ? cmds.indexOf(QChar(';'), from) : -1) {
 				auto cmd = base::StringViewMid(cmds, from, to - from);
 				if (cmd.startsWith(u"CMD:"_q)) {
-					execExternal(cmds.mid(from + 4, to - from - 4));
-					const auto response = u"RES:%1;"_q.arg(QApplication::applicationPid()).toLatin1();
+					const auto processId = QApplication::applicationPid();
+					const auto windowId = execExternal(cmds.mid(from + 4, to - from - 4));
+					const auto response = u"RES:%1_%2;"_q.arg(processId).arg(windowId).toLatin1();
 					i->first->write(response.data(), response.size());
 				} else if (cmd.startsWith(u"SEND:"_q)) {
 					if (cSendPaths().isEmpty()) {
@@ -437,14 +454,12 @@ void Sandbox::readClients() {
 					qputenv("XDG_ACTIVATION_TOKEN", _escapeFrom7bit(cmds.mid(from + 21, to - from - 21)).toUtf8());
 				} else if (cmd.startsWith(u"OPEN:"_q)) {
 					startUrl = _escapeFrom7bit(cmds.mid(from + 5, to - from - 5)).mid(0, 8192);
-					auto activateRequired = StartUrlRequiresActivate(startUrl);
-					if (activateRequired) {
-						execExternal("show");
-					}
-					const auto responsePid = activateRequired
-						? QApplication::applicationPid()
-						: kEmptyPidForCommandResponse;
-					const auto response = u"RES:%1;"_q.arg(responsePid).toLatin1();
+					const auto activationRequired = StartUrlRequiresActivate(startUrl);
+					const auto processId = QApplication::applicationPid();
+					const auto windowId = activationRequired
+						? execExternal("show")
+						: 0;
+					const auto response = u"RES:%1_%2;"_q.arg(processId).arg(windowId).toLatin1();
 					i->first->write(response.data(), response.size());
 				} else {
 					LOG(("Sandbox Error: unknown command %1 passed in local socket").arg(cmd.toString()));
@@ -643,17 +658,21 @@ void Sandbox::closeApplication() {
 	_updateChecker = nullptr;
 }
 
-void Sandbox::execExternal(const QString &cmd) {
+uint64 Sandbox::execExternal(const QString &cmd) {
 	DEBUG_LOG(("Sandbox Info: executing external command '%1'").arg(cmd));
 	if (cmd == "show") {
 		if (Core::IsAppLaunched() && Core::App().primaryWindow()) {
-			Core::App().primaryWindow()->activate();
-		} else if (PreLaunchWindow::instance()) {
-			PreLaunchWindow::instance()->activate();
+			const auto window = Core::App().primaryWindow();
+			window->activate();
+			return Platform::ActivationWindowId(window->widget());
+		} else if (const auto window = PreLaunchWindow::instance()) {
+			window->activate();
+			return Platform::ActivationWindowId(window);
 		}
 	} else if (cmd == "quit") {
 		Quit();
 	}
+	return 0;
 }
 
 } // namespace Core

Telegram/SourceFiles/core/sandbox.h

@@ -95,7 +95,9 @@ private:
 	void singleInstanceChecked();
 	void launchApplication();
 	void setupScreenScale();
-	void execExternal(const QString &cmd);
+
+	// Return window id for activation.
+	uint64 execExternal(const QString &cmd);
 
 	// Single instance application
 	void socketConnected();

Telegram/SourceFiles/core/shortcuts.cpp

@@ -370,6 +370,9 @@ void Manager::fillDefaults() {
 	set(u"ctrl+3"_q, Command::ChatPinned3);
 	set(u"ctrl+4"_q, Command::ChatPinned4);
 	set(u"ctrl+5"_q, Command::ChatPinned5);
+	set(u"ctrl+6"_q, Command::ChatPinned6);
+	set(u"ctrl+7"_q, Command::ChatPinned7);
+	set(u"ctrl+8"_q, Command::ChatPinned8);
 
 	auto &&folders = ranges::views::zip(
 		kShowFolder,

Telegram/SourceFiles/core/shortcuts.h

@@ -34,6 +34,9 @@ enum class Command {
 	ChatPinned3,
 	ChatPinned4,
 	ChatPinned5,
+	ChatPinned6,
+	ChatPinned7,
+	ChatPinned8,
 
 	ShowAllChats,
 	ShowFolder1,

Telegram/SourceFiles/core/update_checker.cpp

@@ -13,7 +13,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "base/timer.h"
 #include "base/bytes.h"
 #include "base/unixtime.h"
-#include "base/qt/qt_common_adapters.h"
 #include "storage/localstorage.h"
 #include "core/application.h"
 #include "core/changelogs.h"
@@ -664,7 +663,7 @@ void HttpChecker::start() {
 	_reply->connect(_reply, &QNetworkReply::finished, [=] {
 		gotResponse();
 	});
-	_reply->connect(_reply, base::QNetworkReply_error, [=](auto e) {
+	_reply->connect(_reply, &QNetworkReply::errorOccurred, [=](auto e) {
 		gotFailure(e);
 	});
 }
@@ -703,7 +702,7 @@ void HttpChecker::clearSentRequest() {
 		return;
 	}
 	reply->disconnect(reply, &QNetworkReply::finished, nullptr, nullptr);
-	reply->disconnect(reply, base::QNetworkReply_error, nullptr, nullptr);
+	reply->disconnect(reply, &QNetworkReply::errorOccurred, nullptr, nullptr);
 	reply->abort();
 	reply->deleteLater();
 	_manager = nullptr;
@@ -857,7 +856,7 @@ void HttpLoaderActor::sendRequest() {
 		&HttpLoaderActor::partFinished);
 	connect(
 		_reply.get(),
-		base::QNetworkReply_error,
+		&QNetworkReply::errorOccurred,
 		this,
 		&HttpLoaderActor::partFailed);
 	connect(

Telegram/SourceFiles/core/utils.h

@@ -7,11 +7,9 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once
 
-#include "logs.h"
 #include "base/basic_types.h"
 #include "base/flags.h"
 #include "base/algorithm.h"
-#include "base/assertion.h"
 #include "base/bytes.h"
 
 #include <crl/crl_time.h>
@@ -182,52 +180,3 @@ static int32 FullArcLength = 360 * 16;
 static int32 QuarterArcLength = (FullArcLength / 4);
 static int32 MinArcLength = (FullArcLength / 360);
 static int32 AlmostFullArcLength = (FullArcLength - MinArcLength);
-
-// This pointer is used for global non-POD variables that are allocated
-// on demand by createIfNull(lambda) and are never automatically freed.
-template <typename T>
-class NeverFreedPointer {
-public:
-	NeverFreedPointer() = default;
-	NeverFreedPointer(const NeverFreedPointer<T> &other) = delete;
-	NeverFreedPointer &operator=(const NeverFreedPointer<T> &other) = delete;
-
-	template <typename... Args>
-	void createIfNull(Args&&... args) {
-		if (isNull()) {
-			reset(new T(std::forward<Args>(args)...));
-		}
-	};
-
-	T *data() const {
-		return _p;
-	}
-	T *release() {
-		return base::take(_p);
-	}
-	void reset(T *p = nullptr) {
-		delete _p;
-		_p = p;
-	}
-	bool isNull() const {
-		return data() == nullptr;
-	}
-
-	void clear() {
-		reset();
-	}
-	T *operator->() const {
-		return data();
-	}
-	T &operator*() const {
-		Assert(!isNull());
-		return *data();
-	}
-	explicit operator bool() const {
-		return !isNull();
-	}
-
-private:
-	T *_p;
-
-};

Telegram/SourceFiles/core/version.h

@@ -22,7 +22,7 @@ constexpr auto AppId = "{53F49750-6209-4FBF-9CA8-7A333C87D1ED}"_cs;
 constexpr auto AppNameOld = "Telegram Win (Unofficial)"_cs;
 constexpr auto AppName = "Telegram Desktop"_cs;
 constexpr auto AppFile = "Telegram"_cs;
-constexpr auto AppVersion = 4004003;
-constexpr auto AppVersionStr = "4.4.3";
+constexpr auto AppVersion = 4005006;
+constexpr auto AppVersionStr = "4.5.6";
 constexpr auto AppBetaVersion = true;
 constexpr auto AppAlphaVersion = TDESKTOP_ALPHA_VERSION;

Telegram/SourceFiles/data/data_abstract_structure.cpp

@@ -7,11 +7,13 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "data/data_abstract_structure.h"
 
+#include "base/never_freed_pointer.h"
+
 namespace Data {
 namespace {
 
 using DataStructures = OrderedSet<AbstractStructure**>;
-NeverFreedPointer<DataStructures> structures;
+base::NeverFreedPointer<DataStructures> structures;
 
 } // namespace
 

Telegram/SourceFiles/data/data_cloud_file.cpp

@@ -279,11 +279,11 @@ void LoadCloudFile(
 		if (const auto onstack = progress) {
 			onstack();
 		}
-	}, [=, &file](bool started) {
+	}, [=, &file](FileLoader::Error error) {
 		finish(file);
 		file.flags |= CloudFile::Flag::Failed;
 		if (const auto onstack = fail) {
-			onstack(started);
+			onstack(error.started);
 		}
 	}, [=, &file] {
 		finish(file);

Telegram/SourceFiles/data/data_document.cpp

@@ -988,8 +988,9 @@ void DocumentData::handleLoaderUpdates() {
 	_loader->updates(
 	) | rpl::start_with_next_error_done([=] {
 		_owner->documentLoadProgress(this);
-	}, [=](bool started) {
-		if (started && _loader) {
+	}, [=](FileLoader::Error error) {
+		using FailureReason = FileLoader::FailureReason;
+		if (error.started && _loader) {
 			const auto origin = _loader->fileOrigin();
 			const auto failedFileName = _loader->fileName();
 			const auto retry = [=] {
@@ -1000,23 +1001,21 @@ void DocumentData::handleLoaderUpdates() {
 				tr::lng_download_finish_failed(),
 				crl::guard(&session(), retry)
 			}));
-		} else {
-			// Sometimes we have LOCATION_INVALID error in documents / stickers.
-			// Sometimes FILE_REFERENCE_EXPIRED could not be handled.
-			//
-			//const auto openSettings = [=] {
-			//	Core::App().settings().etDownloadPathBookmark(QByteArray());
-			//	Core::App().settings().setDownloadPath(QString());
-			//	Ui::show(Box<DownloadPathBox>());
-			//};
-			//Ui::show(Box<Ui::ConfirmBox>(
-			//	tr::lng_download_path_failed(tr::now),
-			//	tr::lng_download_path_settings(tr::now),
-			//	crl::guard(&session(), openSettings)));
+		} else if (error.failureReason == FailureReason::FileWriteFailure) {
+			if (!Core::App().settings().downloadPath().isEmpty()) {
+				Core::App().settings().setDownloadPathBookmark(QByteArray());
+				Core::App().settings().setDownloadPath(QString());
+				Core::App().saveSettingsDelayed();
+				InvokeQueued(qApp, [] {
+					Ui::show(
+						Ui::MakeInformBox(
+							tr::lng_download_path_failed(tr::now)));
+				});
+			}
 		}
 		finishLoad();
 		status = FileDownloadFailed;
-		_owner->documentLoadFail(this, started);
+		_owner->documentLoadFail(this, error.started);
 	}, [=] {
 		finishLoad();
 		_owner->documentLoadDone(this);
@@ -1198,26 +1197,29 @@ bool DocumentData::isStickerSetInstalled() const {
 
 Image *DocumentData::getReplyPreview(
 		Data::FileOrigin origin,
-		not_null<PeerData*> context) {
+		not_null<PeerData*> context,
+		bool spoiler) {
 	if (!hasThumbnail()) {
 		return nullptr;
 	} else if (!_replyPreview) {
 		_replyPreview = std::make_unique<Data::ReplyPreview>(this);
 	}
-	return _replyPreview->image(origin, context);
+	return _replyPreview->image(origin, context, spoiler);
 }
 
 Image *DocumentData::getReplyPreview(not_null<HistoryItem*> item) {
-	return getReplyPreview(item->fullId(), item->history()->peer);
+	const auto media = item->media();
+	const auto spoiler = media && media->hasSpoiler();
+	return getReplyPreview(item->fullId(), item->history()->peer, spoiler);
 }
 
-bool DocumentData::replyPreviewLoaded() const {
+bool DocumentData::replyPreviewLoaded(bool spoiler) const {
 	if (!hasThumbnail()) {
 		return true;
 	} else if (!_replyPreview) {
 		return false;
 	}
-	return _replyPreview->loaded();
+	return _replyPreview->loaded(spoiler);
 }
 
 StickerData *DocumentData::sticker() const {

Telegram/SourceFiles/data/data_document.h

@@ -142,9 +142,10 @@ public:
 
 	[[nodiscard]] Image *getReplyPreview(
 		Data::FileOrigin origin,
-		not_null<PeerData*> context);
+		not_null<PeerData*> context,
+		bool spoiler);
 	[[nodiscard]] Image *getReplyPreview(not_null<HistoryItem*> item);
-	[[nodiscard]] bool replyPreviewLoaded() const;
+	[[nodiscard]] bool replyPreviewLoaded(bool spoiler) const;
 
 	[[nodiscard]] StickerData *sticker() const;
 	[[nodiscard]] Data::FileOrigin stickerSetOrigin() const;

Telegram/SourceFiles/data/data_media_types.cpp

@@ -618,7 +618,7 @@ Image *MediaPhoto::replyPreview() const {
 }
 
 bool MediaPhoto::replyPreviewLoaded() const {
-	return _photo->replyPreviewLoaded();
+	return _photo->replyPreviewLoaded(_spoiler);
 }
 
 TextWithEntities MediaPhoto::notificationText() const {
@@ -854,7 +854,7 @@ Image *MediaFile::replyPreview() const {
 }
 
 bool MediaFile::replyPreviewLoaded() const {
-	return _document->replyPreviewLoaded();
+	return _document->replyPreviewLoaded(_spoiler);
 }
 
 ItemPreview MediaFile::toPreview(ToPreviewOptions options) const {
@@ -1323,7 +1323,7 @@ TextForMimeData MediaLocation::clipboardText() const {
 	if (!descriptionResult.text.isEmpty()) {
 		result.append(std::move(descriptionResult));
 	}
-	result.append(LocationClickHandler(_point).dragText());
+	result.append(LocationClickHandler(_point).url());
 	return result;
 }
 
@@ -1479,10 +1479,11 @@ Image *MediaWebPage::replyPreview() const {
 }
 
 bool MediaWebPage::replyPreviewLoaded() const {
+	const auto spoiler = false;
 	if (const auto document = MediaWebPage::document()) {
-		return document->replyPreviewLoaded();
+		return document->replyPreviewLoaded(spoiler);
 	} else if (const auto photo = MediaWebPage::photo()) {
-		return photo->replyPreviewLoaded();
+		return photo->replyPreviewLoaded(spoiler);
 	}
 	return true;
 }
@@ -1552,10 +1553,11 @@ Image *MediaGame::replyPreview() const {
 }
 
 bool MediaGame::replyPreviewLoaded() const {
+	const auto spoiler = false;
 	if (const auto document = _game->document) {
-		return document->replyPreviewLoaded();
+		return document->replyPreviewLoaded(spoiler);
 	} else if (const auto photo = _game->photo) {
-		return photo->replyPreviewLoaded();
+		return photo->replyPreviewLoaded(spoiler);
 	}
 	return true;
 }
@@ -1675,8 +1677,9 @@ Image *MediaInvoice::replyPreview() const {
 }
 
 bool MediaInvoice::replyPreviewLoaded() const {
+	const auto spoiler = false;
 	if (const auto photo = _invoice.photo) {
-		return photo->replyPreviewLoaded();
+		return photo->replyPreviewLoaded(spoiler);
 	}
 	return true;
 }

Telegram/SourceFiles/data/data_peer_values.cpp

@@ -514,7 +514,8 @@ bool ChannelHasActiveCall(not_null<ChannelData*> channel) {
 
 rpl::producer<QImage> PeerUserpicImageValue(
 		not_null<PeerData*> peer,
-		int size) {
+		int size,
+		std::optional<int> radius) {
 	return [=](auto consumer) {
 		auto result = rpl::lifetime();
 		struct State {
@@ -541,7 +542,10 @@ rpl::producer<QImage> PeerUserpicImageValue(
 			}
 			state->key = key;
 			state->empty = false;
-			consumer.put_next(peer->generateUserpicImage(state->view, size));
+			consumer.put_next(peer->generateUserpicImage(
+				state->view,
+				size,
+				radius));
 		};
 		peer->session().changes().peerFlagsValue(
 			peer,

Telegram/SourceFiles/data/data_peer_values.h

@@ -133,7 +133,8 @@ inline auto PeerFullFlagValue(
 
 [[nodiscard]] rpl::producer<QImage> PeerUserpicImageValue(
 	not_null<PeerData*> peer,
-	int size);
+	int size,
+	std::optional<int> radius = {});
 
 [[nodiscard]] const AllowedReactions &PeerAllowedReactions(
 	not_null<PeerData*> peer);

Telegram/SourceFiles/data/data_photo.cpp

@@ -23,7 +23,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 namespace {
 
-constexpr auto kPhotoSideLimit = 1280;
+constexpr auto kPhotoSideLimit = 2560;
 
 using Data::PhotoMedia;
 using Data::PhotoSize;
@@ -209,22 +209,25 @@ bool PhotoData::uploading() const {
 
 Image *PhotoData::getReplyPreview(
 		Data::FileOrigin origin,
-		not_null<PeerData*> context) {
+		not_null<PeerData*> context,
+		bool spoiler) {
 	if (!_replyPreview) {
 		_replyPreview = std::make_unique<Data::ReplyPreview>(this);
 	}
-	return _replyPreview->image(origin, context);
+	return _replyPreview->image(origin, context, spoiler);
 }
 
 Image *PhotoData::getReplyPreview(not_null<HistoryItem*> item) {
-	return getReplyPreview(item->fullId(), item->history()->peer);
+	const auto media = item->media();
+	const auto spoiler = media && media->hasSpoiler();
+	return getReplyPreview(item->fullId(), item->history()->peer, spoiler);
 }
 
-bool PhotoData::replyPreviewLoaded() const {
+bool PhotoData::replyPreviewLoaded(bool spoiler) const {
 	if (!_replyPreview) {
 		return false;
 	}
-	return _replyPreview->loaded();
+	return _replyPreview->loaded(spoiler);
 }
 
 void PhotoData::setRemoteLocation(

Telegram/SourceFiles/data/data_photo.h

@@ -66,9 +66,10 @@ public:
 
 	[[nodiscard]] Image *getReplyPreview(
 		Data::FileOrigin origin,
-		not_null<PeerData*> context);
+		not_null<PeerData*> context,
+		bool spoiler);
 	[[nodiscard]] Image *getReplyPreview(not_null<HistoryItem*> item);
-	[[nodiscard]] bool replyPreviewLoaded() const;
+	[[nodiscard]] bool replyPreviewLoaded(bool spoiler) const;
 
 	void setRemoteLocation(
 		int32 dc,

Telegram/SourceFiles/data/data_photo_media.cpp

@@ -101,6 +101,14 @@ void PhotoMedia::set(
 		QImage image,
 		QByteArray bytes) {
 	const auto index = PhotoSizeIndex(size);
+	const auto limit = PhotoData::SideLimit();
+	if (image.width() > limit || image.height() > limit) {
+		image = image.scaled(
+			limit,
+			limit,
+			Qt::KeepAspectRatio,
+			Qt::SmoothTransformation);
+	}
 	_images[index] = PhotoImage{
 		.data = std::make_unique<Image>(std::move(image)),
 		.bytes = std::move(bytes),

Telegram/SourceFiles/data/data_reply_preview.cpp

@@ -27,7 +27,11 @@ ReplyPreview::ReplyPreview(not_null<PhotoData*> photo)
 
 ReplyPreview::~ReplyPreview() = default;
 
-void ReplyPreview::prepare(not_null<Image*> image, Images::Options options) {
+void ReplyPreview::prepare(
+		not_null<Image*> image,
+		Images::Options options,
+		bool spoiler) {
+	using namespace Images;
 	if (image->isNull()) {
 		return;
 	}
@@ -41,24 +45,34 @@ void ReplyPreview::prepare(not_null<Image*> image, Images::Options options) {
 		: QSize(
 			st::msgReplyBarSize.height(),
 			h * st::msgReplyBarSize.height() / w);
-	thumbSize *= cIntRetinaFactor();
-	options |= Images::Option::TransparentBackground;
+	thumbSize *= style::DevicePixelRatio();
+	options |= Option::TransparentBackground;
 	auto outerSize = st::msgReplyBarSize.height();
-	auto bitmap = image->pixNoCache(
-		thumbSize,
-		{ .options = options, .outer = { outerSize, outerSize } });
-	_image = std::make_unique<Image>(bitmap.toImage());
-	_good = ((options & Images::Option::Blur) == 0);
+	auto original = spoiler
+		? image->original().scaled(
+			{ 40, 40 },
+			Qt::KeepAspectRatio,
+			Qt::SmoothTransformation)
+		: image->original();
+	auto prepared = Prepare(std::move(original), thumbSize, {
+		.options = options | (spoiler ? Option::Blur : Option()),
+		.outer = { outerSize, outerSize },
+	});
+	(spoiler ? _spoilered : _regular) = std::make_unique<Image>(
+		std::move(prepared));
+	_good = spoiler || ((options & Option::Blur) == 0);
 }
 
 Image *ReplyPreview::image(
 		Data::FileOrigin origin,
-		not_null<PeerData*> context) {
-	if (_checked) {
-		return _image.get();
-	}
-	if (_document) {
-		if (!_image || (!_good && _document->hasThumbnail())) {
+		not_null<PeerData*> context,
+		bool spoiler) {
+	auto &image = spoiler ? _spoilered : _regular;
+	auto &checked = spoiler ? _checkedSpoilered : _checkedRegular;
+	if (checked) {
+		return image.get();
+	} else if (_document) {
+		if (!image || (!_good && _document->hasThumbnail())) {
 			if (!_documentMedia) {
 				_documentMedia = _document->createMediaView();
 				_documentMedia->thumbnailWanted(origin);
@@ -67,51 +81,66 @@ Image *ReplyPreview::image(
 			const auto option = _document->isVideoMessage()
 				? Images::Option::RoundCircle
 				: Images::Option::None;
-			if (thumbnail) {
+			if (spoiler) {
+				if (const auto image = _documentMedia->thumbnailInline()) {
+					prepare(image, option, true);
+				} else if (thumbnail) {
+					prepare(thumbnail, option, true);
+				}
+			} else if (thumbnail) {
 				prepare(thumbnail, option);
-			} else if (!_image) {
+			} else if (!image) {
 				if (const auto image = _documentMedia->thumbnailInline()) {
 					prepare(image, option | Images::Option::Blur);
 				}
 			}
 			if (_good || !_document->hasThumbnail()) {
-				_checked = true;
+				checked = true;
 				_documentMedia = nullptr;
 			}
 		}
 	} else {
 		Assert(_photo != nullptr);
-		if (!_image || !_good) {
+		if (!image || !_good) {
 			const auto inlineThumbnailBytes = _photo->inlineThumbnailBytes();
 			if (!_photoMedia) {
 				_photoMedia = _photo->createMediaView();
 			}
+			using Size = PhotoSize;
 			const auto loadThumbnail = inlineThumbnailBytes.isEmpty()
-				|| _photoMedia->autoLoadThumbnailAllowed(context);
+				|| (!spoiler
+					&& _photoMedia->autoLoadThumbnailAllowed(context));
 			if (loadThumbnail) {
-				_photoMedia->wanted(PhotoSize::Small, origin);
+				_photoMedia->wanted(Size::Small, origin);
 			}
-			if (const auto small = _photoMedia->image(PhotoSize::Small)) {
-				prepare(small, Images::Option(0));
-			} else if (const auto large = _photoMedia->image(
-					PhotoSize::Large)) {
-				prepare(large, Images::Option(0));
-			} else if (!_image) {
+			if (spoiler) {
+				if (const auto blurred = _photoMedia->thumbnailInline()) {
+					prepare(blurred, {}, true);
+				} else if (const auto small = _photoMedia->image(Size::Small)) {
+					prepare(small, {}, true);
+				} else if (const auto large = _photoMedia->image(Size::Large)) {
+					prepare(large, {}, true);
+				}
+			} else if (const auto small = _photoMedia->image(Size::Small)) {
+				prepare(small, {});
+			} else if (const auto large = _photoMedia->image(Size::Large)) {
+				prepare(large, {});
+			} else if (!image) {
 				if (const auto blurred = _photoMedia->thumbnailInline()) {
 					prepare(blurred, Images::Option::Blur);
 				}
 			}
 			if (_good) {
-				_checked = true;
+				checked = true;
 				_photoMedia = nullptr;
 			}
 		}
 	}
-	return _image.get();
+	return image.get();
 }
 
-bool ReplyPreview::loaded() const {
-	return _checked;
+bool ReplyPreview::loaded(bool spoiler) const {
+	return spoiler ? _checkedSpoilered : _checkedRegular;
 }
 
 } // namespace Data

Telegram/SourceFiles/data/data_reply_preview.h

@@ -25,19 +25,25 @@ public:
 
 	[[nodiscard]] Image *image(
 		Data::FileOrigin origin,
-		not_null<PeerData*> context);
-	[[nodiscard]] bool loaded() const;
+		not_null<PeerData*> context,
+		bool spoiler);
+	[[nodiscard]] bool loaded(bool spoiler) const;
 
 private:
-	void prepare(not_null<Image*> image, Images::Options options);
+	void prepare(
+		not_null<Image*> image,
+		Images::Options options,
+		bool spoiler = false);
 
-	std::unique_ptr<Image> _image;
+	std::unique_ptr<Image> _regular;
+	std::unique_ptr<Image> _spoilered;
 	PhotoData *_photo = nullptr;
 	DocumentData *_document = nullptr;
 	std::shared_ptr<PhotoMedia> _photoMedia;
 	std::shared_ptr<DocumentMedia> _documentMedia;
 	bool _good = false;
-	bool _checked = false;
+	bool _checkedRegular = false;
+	bool _checkedSpoilered = false;
 
 };
 

Telegram/SourceFiles/data/data_web_page.cpp

@@ -144,6 +144,8 @@ WebPageType ParseWebPageType(
 		return WebPageType::Video;
 	} else if (type == u"photo"_q) {
 		return WebPageType::Photo;
+	} else if (type == u"document"_q) {
+		return WebPageType::Document;
 	} else if (type == u"profile"_q) {
 		return WebPageType::Profile;
 	} else if (type == u"telegram_background"_q) {

Telegram/SourceFiles/data/data_web_page.h

@@ -26,6 +26,7 @@ enum class WebPageType {
 
 	Photo,
 	Video,
+	Document,
 
 	User,
 	Bot,

Telegram/SourceFiles/data/stickers/data_stickers.cpp

@@ -926,7 +926,8 @@ void Stickers::specialSetReceived(
 			LOG(("API Error: "
 				"received recent attached stickers hash %1 "
 				"while counted hash is %2"
-				).arg(hash, counted));
+				).arg(hash
+				).arg(counted));
 		}
 		session().local().writeRecentMasks();
 	} break;

Telegram/SourceFiles/dialogs/dialogs_inner_widget.cpp

@@ -2851,7 +2851,6 @@ void InnerWidget::searchInChat(Key key, PeerData *from) {
 	_searchInChat = key;
 	_searchFromPeer = from;
 	if (_searchInChat) {
-		_controller->closeFolder();
 		onHashtagFilterUpdate(QStringView());
 		_cancelSearchInChat->show();
 	} else {
@@ -3739,6 +3738,9 @@ void InnerWidget::setupShortcuts() {
 			Command::ChatPinned3,
 			Command::ChatPinned4,
 			Command::ChatPinned5,
+			Command::ChatPinned6,
+			Command::ChatPinned7,
+			Command::ChatPinned8,
 		};
 		auto &&pinned = ranges::views::zip(
 			kPinned,
@@ -3791,14 +3793,14 @@ void InnerWidget::setupShortcuts() {
 		});
 
 		request->check(Command::ReadChat) && request->handle([=] {
-			const auto history = _selected ? _selected->history() : nullptr;
-			if (history) {
-				if (history->chatListBadgesState().unread) {
-					session().data().histories().readInbox(history);
-				}
-				return true;
+			const auto thread = _selected ? _selected->thread() : nullptr;
+			if (!thread) {
+				return false;
 			}
-			return (history != nullptr);
+			if (Window::IsUnreadThread(thread)) {
+				Window::MarkAsReadThread(thread);
+			}
+			return true;
 		});
 
 		request->check(Command::ShowContacts) && request->handle([=] {

Telegram/SourceFiles/dialogs/dialogs_row.cpp

@@ -94,16 +94,18 @@ constexpr auto kNoneLayer = 0;
 	constexpr auto kAngleStart = 90 * 16;
 	constexpr auto kAngleSpan = 180 * 16;
 
+	const auto penWidth = style::ConvertScaleExact(kPenWidth);
 	auto pen = QPen(st::premiumButtonFg);
 	pen.setJoinStyle(Qt::RoundJoin);
 	pen.setCapStyle(Qt::RoundCap);
-	pen.setWidthF(style::ConvertScaleExact(kPenWidth));
+	pen.setWidthF(penWidth);
 
 	q.setPen(pen);
 	q.setBrush(Qt::NoBrush);
 	q.drawArc(innerRect, kAngleStart, kAngleSpan);
 
-	q.setClipRect(innerRect - QMargins(innerRect.width() / 2, 0, 0, 0));
+	q.setClipRect(innerRect
+		- QMargins(innerRect.width() / 2, 0, -penWidth, -penWidth));
 	pen.setStyle(Qt::DotLine);
 	q.setPen(pen);
 	q.drawEllipse(innerRect);
@@ -252,6 +254,10 @@ Row::Row(Key key, int index, int top) : _id(key), _top(top), _index(index) {
 	}
 }
 
+Row::~Row() {
+	clearTopicJumpRipple();
+}
+
 void Row::recountHeight(float64 narrowRatio) {
 	if (const auto history = _id.history()) {
 		_height = history->isForum()
@@ -487,6 +493,11 @@ void Row::stopLastRipple() {
 	}
 }
 
+void Row::clearRipple() {
+	BasicRow::clearRipple();
+	clearTopicJumpRipple();
+}
+
 void Row::addTopicJumpRipple(
 		QPoint origin,
 		not_null<Ui::TopicJumpCache*> topicJumpCache,
@@ -503,10 +514,15 @@ void Row::addTopicJumpRipple(
 }
 
 void Row::clearTopicJumpRipple() {
-	if (_topicJumpRipple) {
-		clearRipple();
-		_topicJumpRipple = 0;
+	if (!_topicJumpRipple) {
+		return;
 	}
+	const auto history = this->history();
+	const auto view = history ? &history->lastItemDialogsView() : nullptr;
+	if (view) {
+		view->clearRipple();
+	}
+	_topicJumpRipple = 0;
 }
 
 bool Row::topicJumpRipple() const {

Telegram/SourceFiles/dialogs/dialogs_row.h

@@ -53,11 +53,11 @@ public:
 
 	void addRipple(QPoint origin, QSize size, Fn<void()> updateCallback);
 	virtual void stopLastRipple();
+	virtual void clearRipple();
 	void addRippleWithMask(
 		QPoint origin,
 		QImage mask,
 		Fn<void()> updateCallback);
-	void clearRipple();
 
 	void paintRipple(
 		QPainter &p,
@@ -82,6 +82,7 @@ public:
 	explicit Row(std::nullptr_t) {
 	}
 	Row(Key key, int index, int top);
+	~Row();
 
 	[[nodiscard]] int top() const {
 		return _top;
@@ -105,6 +106,7 @@ public:
 
 	[[nodiscard]] bool lookupIsInTopicJump(int x, int y) const;
 	void stopLastRipple() override;
+	void clearRipple() override;
 	void addTopicJumpRipple(
 		QPoint origin,
 		not_null<Ui::TopicJumpCache*> topicJumpCache,

Telegram/SourceFiles/dialogs/dialogs_widget.cpp

@@ -188,7 +188,12 @@ Widget::Widget(
 	+ st::defaultDialogRow.photoSize
 	+ st::defaultDialogRow.padding.left())
 , _searchControls(this)
-, _mainMenuToggle(_searchControls, st::dialogsMenuToggle)
+, _mainMenu({
+	.toggle = object_ptr<Ui::IconButton>(
+		_searchControls,
+		st::dialogsMenuToggle),
+	.under = object_ptr<Ui::AbstractButton>(_searchControls),
+})
 , _searchForNarrowFilters(_searchControls, st::dialogsSearchForNarrowFilters)
 , _filter(_searchControls, st::dialogsFilter, tr::lng_dlg_filter())
 , _chooseFromUser(
@@ -427,6 +432,14 @@ Widget::Widget(
 			updateControlsGeometry();
 		}, lifetime());
 
+		_childListShown.changes(
+		) | rpl::filter((rpl::mappers::_1 == 0.) || (rpl::mappers::_1 == 1.)
+		) | rpl::start_with_next([=](float64 shown) {
+			const auto color = (shown > 0.) ? &st::dialogsRippleBg : nullptr;
+			_mainMenu.toggle->setRippleColorOverride(color);
+			_searchForNarrowFilters->setRippleColorOverride(color);
+		}, lifetime());
+
 		setupDownloadBar();
 	}
 }
@@ -662,13 +675,18 @@ void Widget::setupSupportMode() {
 }
 
 void Widget::setupMainMenuToggle() {
-	_mainMenuToggle->setClickedCallback([=] { showMainMenu(); });
+	_mainMenu.under->setClickedCallback([=] {
+        _mainMenu.toggle->clicked({}, Qt::LeftButton);
+	});
+	_mainMenu.under->stackUnder(_mainMenu.toggle);
+	_mainMenu.toggle->setClickedCallback([=] { showMainMenu(); });
 
 	rpl::single(rpl::empty) | rpl::then(
 		controller()->filtersMenuChanged()
 	) | rpl::start_with_next([=] {
 		const auto filtersHidden = !controller()->filtersWidth();
-		_mainMenuToggle->setVisible(filtersHidden);
+		_mainMenu.toggle->setVisible(filtersHidden);
+		_mainMenu.under->setVisible(filtersHidden);
 		_searchForNarrowFilters->setVisible(!filtersHidden);
 		updateControlsGeometry();
 	}, lifetime());
@@ -680,8 +698,8 @@ void Widget::setupMainMenuToggle() {
 			: !state.allMuted
 			? &st::dialogsMenuToggleUnread
 			: &st::dialogsMenuToggleUnreadMuted;
-		_mainMenuToggle->setIconOverride(icon, icon);
-	}, _mainMenuToggle->lifetime());
+		_mainMenu.toggle->setIconOverride(icon, icon);
+	}, _mainMenu.toggle->lifetime());
 }
 
 void Widget::setupShortcuts() {
@@ -2160,15 +2178,13 @@ bool Widget::setSearchInChat(Key chat, PeerData *from) {
 		}
 	}
 	_searchInMigrated = nullptr;
-	if (peer) {
+	if (peer && !forum) {
 		if (_layout != Layout::Main) {
 			return false;
 		} else if (const auto migrateTo = peer->migrateTo()) {
 			return setSearchInChat(peer->owner().history(migrateTo), from);
 		} else if (const auto migrateFrom = peer->migrateFrom()) {
-			if (!forum) {
-				_searchInMigrated = peer->owner().history(migrateFrom);
-			}
+			_searchInMigrated = peer->owner().history(migrateFrom);
 		}
 	}
 	if (searchInPeerUpdated) {
@@ -2180,6 +2196,9 @@ bool Widget::setSearchInChat(Key chat, PeerData *from) {
 		updateSearchFromVisibility();
 		clearSearchCache();
 	}
+	if (_searchInChat && _layout == Layout::Main) {
+		controller()->closeFolder();
+	}
 	_inner->searchInChat(_searchInChat, _searchFromAuthor);
 	if (_subsectionTopBar) {
 		_subsectionTopBar->searchEnableJumpToDate(
@@ -2368,7 +2387,7 @@ void Widget::updateControlsGeometry() {
 
 	auto filterLeft = (controller()->filtersWidth()
 		? st::dialogsFilterSkip
-		: (st::dialogsFilterPadding.x() + _mainMenuToggle->width()))
+		: (st::dialogsFilterPadding.x() + _mainMenu.toggle->width()))
 		+ st::dialogsFilterPadding.x();
 	auto filterRight = (session().domain().local().hasLocalPasscode()
 		? (st::dialogsFilterPadding.x() + _lockUnlock->width())
@@ -2388,9 +2407,16 @@ void Widget::updateControlsGeometry() {
 	_filter->setGeometryToLeft(filterLeft, filterTop, filterWidth, _filter->height());
 	auto mainMenuLeft = anim::interpolate(
 		st::dialogsFilterPadding.x(),
-		(_narrowWidth - _mainMenuToggle->width()) / 2,
+		(_narrowWidth - _mainMenu.toggle->width()) / 2,
 		narrowRatio);
-	_mainMenuToggle->moveToLeft(mainMenuLeft, st::dialogsFilterPadding.y());
+	_mainMenu.toggle->moveToLeft(mainMenuLeft, st::dialogsFilterPadding.y());
+	_mainMenu.under->setGeometry(
+		0,
+		0,
+		filterLeft,
+		_mainMenu.toggle->y()
+			+ _mainMenu.toggle->height()
+			+ st::dialogsFilterPadding.y());
 	const auto searchLeft = anim::interpolate(
 		-_searchForNarrowFilters->width(),
 		(_narrowWidth - _searchForNarrowFilters->width()) / 2,

Telegram/SourceFiles/dialogs/dialogs_widget.h

@@ -33,6 +33,7 @@ class ContactStatus;
 } // namespace HistoryView
 
 namespace Ui {
+class AbstractButton;
 class IconButton;
 class PopupMenu;
 class DropdownMenu;
@@ -222,7 +223,10 @@ private:
 	int _narrowWidth = 0;
 	object_ptr<Ui::RpWidget> _searchControls;
 	object_ptr<HistoryView::TopBarWidget> _subsectionTopBar = { nullptr } ;
-	object_ptr<Ui::IconButton> _mainMenuToggle;
+	struct {
+		object_ptr<Ui::IconButton> toggle;
+		object_ptr<Ui::AbstractButton> under;
+	} _mainMenu;
 	object_ptr<Ui::IconButton> _searchForNarrowFilters;
 	object_ptr<Ui::InputField> _filter;
 	object_ptr<Ui::FadeWrapScaled<Ui::IconButton>> _chooseFromUser;

Telegram/SourceFiles/dialogs/ui/dialogs_message_view.cpp

@@ -227,6 +227,12 @@ void MessageView::stopLastRipple() {
 	}
 }
 
+void MessageView::clearRipple() {
+	if (_topics) {
+		_topics->clearRipple();
+	}
+}
+
 int MessageView::countWidth() const {
 	auto result = 0;
 	if (!_senderCache.isEmpty()) {

Telegram/SourceFiles/dialogs/ui/dialogs_message_view.h

@@ -73,6 +73,7 @@ public:
 		not_null<TopicJumpCache*> topicJumpCache,
 		Fn<void()> updateCallback);
 	void stopLastRipple();
+	void clearRipple();
 
 private:
 	struct LoadingContext;

Telegram/SourceFiles/dialogs/ui/dialogs_topics_view.cpp

@@ -187,6 +187,10 @@ void TopicsView::stopLastRipple() {
 	}
 }
 
+void TopicsView::clearRipple() {
+	_ripple = nullptr;
+}
+
 void TopicsView::paintRipple(
 		QPainter &p,
 		int x,

Telegram/SourceFiles/dialogs/ui/dialogs_topics_view.h

@@ -89,8 +89,8 @@ public:
 		int y,
 		int outerWidth,
 		const QColor *colorOverride) const;
-	void clearRipple();
 	void stopLastRipple();
+	void clearRipple();
 
 	[[nodiscard]] rpl::lifetime &lifetime() {
 		return _lifetime;

Telegram/SourceFiles/editor/editor.style

@@ -54,8 +54,8 @@ photoEditorRotateButton: IconButton(defaultIconButton) {
 	width: photoEditorButtonBarHeight;
 	height: photoEditorButtonBarHeight;
 
-	icon: icon {{ "photo_editor/rotate", photoEditorButtonIconFg }};
-	iconOver: icon {{ "photo_editor/rotate", photoEditorButtonIconFgOver }};
+	icon: icon {{ "photo_editor/rotate-flip_horizontal", photoEditorButtonIconFg }};
+	iconOver: icon {{ "photo_editor/rotate-flip_horizontal", photoEditorButtonIconFgOver }};
 
 	rippleAreaPosition: point(4px, 4px);
 	rippleAreaSize: 40px;

Telegram/SourceFiles/editor/photo_editor_layer_widget.cpp

@@ -10,6 +10,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/boxes/confirm_box.h" // InformBox
 #include "editor/editor_layer_widget.h"
 #include "editor/photo_editor.h"
+#include "storage/localimageloader.h"
 #include "storage/storage_media_prepare.h"
 #include "ui/chat/attach/attach_prepare.h"
 #include "window/window_controller.h"
@@ -42,10 +43,11 @@ void OpenWithPreparedFile(
 		return;
 	}
 
+	const auto sideLimit = PhotoSideLimit();
 	auto callback = [=, done = std::move(doneCallback)](
 			const PhotoModifications &mods) {
 		image->modifications = mods;
-		Storage::UpdateImageDetails(*file, previewWidth);
+		Storage::UpdateImageDetails(*file, previewWidth, sideLimit);
 		{
 			using namespace Ui;
 			const auto size = file->preview.size();

Telegram/SourceFiles/export/export_api_wrap.cpp

@@ -490,8 +490,6 @@ void ApiWrap::requestSplitRanges() {
 			_splits.push_back(MTP_messageRange(
 				MTP_int(1),
 				MTP_int(std::numeric_limits<int>::max())));
-		} else {
-			ranges::reverse(_splits);
 		}
 		_startProcess->splitIndex = useOnlyLastSplit()
 			? (_splits.size() - 1)

Telegram/SourceFiles/history/history.cpp

@@ -845,18 +845,17 @@ not_null<HistoryItem*> History::addNewToBack(
 	addItemToBlock(item);
 
 	if (!unread && item->isRegular()) {
-		if (const auto sharedMediaTypes = item->sharedMediaTypes()) {
+		if (const auto types = item->sharedMediaTypes()) {
 			auto from = loadedAtTop() ? 0 : minMsgId();
 			auto till = loadedAtBottom() ? ServerMaxMsgId : maxMsgId();
 			auto &storage = session().storage();
 			storage.add(Storage::SharedMediaAddExisting(
 				peer->id,
 				MsgId(0), // topicRootId
-				sharedMediaTypes,
+				types,
 				item->id,
 				{ from, till }));
-			const auto pinned = sharedMediaTypes.test(
-				Storage::SharedMediaType::Pinned);
+			const auto pinned = types.test(Storage::SharedMediaType::Pinned);
 			if (pinned) {
 				setHasPinnedMessages(true);
 			}
@@ -864,7 +863,7 @@ not_null<HistoryItem*> History::addNewToBack(
 				storage.add(Storage::SharedMediaAddExisting(
 					peer->id,
 					topic->rootId(),
-					sharedMediaTypes,
+					types,
 					item->id,
 					{ item->id, item->id}));
 				if (pinned) {

Telegram/SourceFiles/history/history_item.cpp

@@ -1395,6 +1395,7 @@ void HistoryItem::applyEdition(HistoryMessageEdition &&edition) {
 		setReplyMarkup(base::take(edition.replyMarkup));
 	}
 	if (!isLocalUpdateMedia()) {
+		removeFromSharedMediaIndex();
 		refreshMedia(edition.mtpMedia);
 	}
 	if (!edition.useSameReactions) {
@@ -1405,6 +1406,9 @@ void HistoryItem::applyEdition(HistoryMessageEdition &&edition) {
 	setText(_media
 		? edition.textWithEntities
 		: EnsureNonEmpty(edition.textWithEntities));
+	if (!isLocalUpdateMedia()) {
+		indexAsNewItem();
+	}
 	if (!edition.useSameReplies) {
 		if (!edition.replies.isNull) {
 			if (checkRepliesPts(edition.replies)) {
@@ -1424,6 +1428,7 @@ void HistoryItem::applyEdition(const MTPDmessageService &message) {
 	if (message.vaction().type() == mtpc_messageActionHistoryClear) {
 		const auto wasGrouped = history()->owner().groups().isGrouped(this);
 		setReplyMarkup({});
+		removeFromSharedMediaIndex();
 		refreshMedia(nullptr);
 		setTextValue({});
 		changeViewsCount(-1);
@@ -1653,7 +1658,10 @@ void HistoryItem::destroyHistoryEntry() {
 
 Storage::SharedMediaTypesMask HistoryItem::sharedMediaTypes() const {
 	auto result = Storage::SharedMediaTypesMask {};
-	if (const auto media = this->media()) {
+	const auto media = _savedLocalEditMediaData
+		? _savedLocalEditMediaData->media.get()
+		: _media.get();
+	if (media) {
 		result.set(media->sharedMediaTypes());
 	}
 	if (hasTextLinks()) {
@@ -1684,6 +1692,18 @@ void HistoryItem::indexAsNewItem() {
 	}
 }
 
+void HistoryItem::removeFromSharedMediaIndex() {
+	if (isRegular()) {
+		if (const auto types = sharedMediaTypes()) {
+			_history->session().storage().remove(
+				Storage::SharedMediaRemoveOne(
+					_history->peer->id,
+					types,
+					id));
+		}
+	}
+}
+
 void HistoryItem::incrementReplyToTopCounter() {
 	if (const auto reply = Get<HistoryMessageReply>()) {
 		changeReplyToTopCounter(reply, 1);
@@ -3676,18 +3696,22 @@ void HistoryItem::setServiceMessageByAction(const MTPmessageAction &action) {
 		const auto duration = (period == 5)
 			? u"5 seconds"_q
 			: Ui::FormatTTL(period);
-		if (const auto from = action.vauto_setting_from()) {
+		if (const auto from = action.vauto_setting_from(); from && period) {
 			if (const auto peer = _from->owner().peer(peerFromUser(*from))) {
-				if (!peer->isSelf() && period) {
-					result.text = tr::lng_action_ttl_global(
+				result.text = (peer->id == peer->session().userPeerId())
+					? tr::lng_action_ttl_global_me(
+						tr::now,
+						lt_duration,
+						{ .text = duration },
+						Ui::Text::WithEntities)
+					: tr::lng_action_ttl_global(
 						tr::now,
 						lt_from,
-						fromLinkText(), // Link 1.
+						Ui::Text::Link(peer->name(), 1), // Link 1.
 						lt_duration,
 						{ .text = duration },
 						Ui::Text::WithEntities);
-					return result;
-				}
+				return result;
 			}
 		}
 		if (isPost()) {

Telegram/SourceFiles/history/history_item.h

@@ -346,6 +346,7 @@ public:
 	[[nodiscard]] Storage::SharedMediaTypesMask sharedMediaTypes() const;
 
 	void indexAsNewItem();
+	void removeFromSharedMediaIndex();
 
 	[[nodiscard]] QString notificationHeader() const;
 	[[nodiscard]] TextWithEntities notificationText() const;

Telegram/SourceFiles/history/history_item_components.cpp

@@ -47,7 +47,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 namespace {
 
 const auto kPsaForwardedPrefix = "cloud_lng_forwarded_psa_";
-constexpr auto kReplyBarAlpha = 230. / 255.;
 
 } // namespace
 
@@ -283,9 +282,10 @@ bool HistoryMessageReply::updateData(
 	}
 
 	if (replyToMsg) {
+		const auto repaint = [=] { holder->customEmojiRepaint(); };
 		const auto context = Core::MarkedTextContext{
 			.session = &holder->history()->session(),
-			.customEmojiRepaint = [=] { holder->customEmojiRepaint(); },
+			.customEmojiRepaint = repaint,
 		};
 		replyToText.setMarkedText(
 			st::messageTextStyle,
@@ -312,9 +312,17 @@ bool HistoryMessageReply::updateData(
 				? replyToMsg->from()->id
 				: PeerId(0);
 		}
+
+		const auto media = replyToMsg->media();
+		if (!media || !media->hasReplyPreview() || !media->hasSpoiler()) {
+			spoiler = nullptr;
+		} else if (!spoiler) {
+			spoiler = std::make_unique<Ui::SpoilerAnimation>(repaint);
+		}
 	} else if (force) {
 		replyToMsgId = 0;
 		replyToColorKey = PeerId(0);
+		spoiler = nullptr;
 	}
 	if (force) {
 		holder->history()->owner().requestItemResize(holder);
@@ -456,21 +464,22 @@ void HistoryMessageReply::paint(
 			st::msgReplyBarSize.height(),
 			w + 2 * x);
 		const auto opacity = p.opacity();
-		p.setOpacity(opacity * kReplyBarAlpha);
+		p.setOpacity(opacity * kBarAlpha);
 		p.fillRect(rbar, bar);
 		p.setOpacity(opacity);
 	}
 
 	if (w > st::msgReplyBarSkip) {
 		if (replyToMsg) {
-			auto hasPreview = replyToMsg->media() ? replyToMsg->media()->hasReplyPreview() : false;
+			const auto media = replyToMsg->media();
+			auto hasPreview = media && media->hasReplyPreview();
 			if (hasPreview && w < st::msgReplyBarSkip + st::msgReplyBarSize.height()) {
 				hasPreview = false;
 			}
 			auto previewSkip = hasPreview ? (st::msgReplyBarSize.height() + st::msgReplyBarSkip - st::msgReplyBarSize.width() - st::msgReplyBarPos.x()) : 0;
 
 			if (hasPreview) {
-				if (const auto image = replyToMsg->media()->replyPreview()) {
+				if (const auto image = media->replyPreview()) {
 					auto to = style::rtlrect(x + st::msgReplyBarSkip, y + st::msgReplyPadding.top() + st::msgReplyBarPos.y(), st::msgReplyBarSize.height(), st::msgReplyBarSize.height(), w + 2 * x);
 					const auto preview = image->pixSingle(
 						image->size() / style::DevicePixelRatio(),
@@ -482,6 +491,16 @@ void HistoryMessageReply::paint(
 							.outer = to.size(),
 						});
 					p.drawPixmap(to.x(), to.y(), preview);
+					if (spoiler) {
+						holder->clearCustomEmojiRepaint();
+						Ui::FillSpoilerRect(
+							p,
+							to,
+							Ui::DefaultImageSpoiler().frame(
+								spoiler->index(
+									context.now,
+									context.paused)));
+					}
 				}
 			}
 			if (w > st::msgReplyBarSkip + previewSkip) {

Telegram/SourceFiles/history/history_item_components.h

@@ -195,6 +195,8 @@ struct HistoryMessageReply
 		Expects(replyToVia == nullptr);
 	}
 
+	static constexpr auto kBarAlpha = 230. / 255.;
+
 	bool updateData(not_null<HistoryItem*> holder, bool force = false);
 
 	// Must be called before destructor.
@@ -246,6 +248,7 @@ struct HistoryMessageReply
 	WebPageId replyToWebPageId = 0;
 	ReplyToMessagePointer replyToMsg;
 	std::unique_ptr<HistoryMessageVia> replyToVia;
+	std::unique_ptr<Ui::SpoilerAnimation> spoiler;
 	ClickHandlerPtr replyToLnk;
 	mutable Ui::Text::String replyToName, replyToText;
 	mutable int replyToVersion = 0;

Telegram/SourceFiles/history/history_location_manager.h

@@ -24,6 +24,10 @@ public:
 		return QString();
 	}
 
+	QString url() const override {
+		return _text;
+	}
+
 	QString dragText() const override {
 		return _text;
 	}

Telegram/SourceFiles/history/history_widget.cpp

@@ -126,7 +126,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "media/player/media_player_instance.h"
 #include "core/application.h"
 #include "apiwrap.h"
-#include "base/options.h"
 #include "base/qthelp_regex.h"
 #include "ui/boxes/report_box.h"
 #include "ui/chat/pinned_bar.h"
@@ -171,13 +170,10 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include <QtGui/QWindow>
 #include <QtCore/QMimeData>
 
-const char kOptionAutoScrollInactiveChat[] =
-	"auto-scroll-inactive-chat";
-
 namespace {
 
-constexpr auto kMessagesPerPageFirst = 10;
-constexpr auto kMessagesPerPage = 10;
+constexpr auto kMessagesPerPageFirst = 30;
+constexpr auto kMessagesPerPage = 50;
 constexpr auto kPreloadHeightsCount = 3; // when 3 screens to scroll left make a preload request
 constexpr auto kScrollToVoiceAfterScrolledMs = 1000;
 constexpr auto kSkipRepaintWhileScrollMs = 100;
@@ -194,13 +190,6 @@ constexpr auto kCommonModifiers = 0
 	| Qt::ControlModifier;
 const auto kPsaAboutPrefix = "cloud_lng_about_psa_";
 
-base::options::toggle AutoScrollInactiveChat({
-	.id = kOptionAutoScrollInactiveChat,
-	.name = "Enable auto-scroll of inactive chat",
-	.description = "Enable auto-scrolling chat for new messages, "
-		"even when the window is not in focus.",
-});
-
 [[nodiscard]] rpl::producer<PeerData*> ActivePeerValue(
 		not_null<Window::SessionController*> controller) {
 	return controller->activeChatValue(
@@ -1971,7 +1960,9 @@ void HistoryWidget::applyCloudDraft(History *history) {
 }
 
 bool HistoryWidget::insideJumpToEndInsteadOfToUnread() const {
-	if (session().supportMode()) {
+	Expects(_history != nullptr);
+
+	if (session().supportMode() || !_history->trackUnreadMessages()) {
 		return true;
 	} else if (!_historyInited) {
 		return false;
@@ -1979,6 +1970,14 @@ bool HistoryWidget::insideJumpToEndInsteadOfToUnread() const {
 	_history->calculateFirstUnreadMessage();
 	const auto unread = _history->firstUnreadMessage();
 	const auto visibleBottom = _scroll->scrollTop() + _scroll->height();
+	DEBUG_LOG(("JumpToEnd(%1, %2, %3): "
+		"unread: %4, top: %5, visibleBottom: %6."
+		).arg(_history->peer->name()
+		).arg(_history->inboxReadTillId().bare
+		).arg(Logs::b(_history->loadedAtBottom())
+		).arg(unread ? unread->data()->id.bare : 0
+		).arg(unread ? _list->itemTop(unread) : -1
+		).arg(visibleBottom));
 	return unread && _list->itemTop(unread) <= visibleBottom;
 }
 
@@ -2004,6 +2003,11 @@ void HistoryWidget::showHistory(
 
 			if (showAtMsgId == ShowAtUnreadMsgId
 				&& insideJumpToEndInsteadOfToUnread()) {
+				DEBUG_LOG(("JumpToEnd(%1, %2, %3): "
+					"Jumping to end instead of unread."
+					).arg(_history->peer->name()
+					).arg(_history->inboxReadTillId().bare
+					).arg(Logs::b(_history->loadedAtBottom())));
 				showAtMsgId = ShowAtTheEndMsgId;
 			} else if (showAtMsgId == ShowForChooseMessagesMsgId) {
 				if (_chooseForReport) {
@@ -2023,6 +2027,11 @@ void HistoryWidget::showHistory(
 			}
 			const auto canShowNow = _history->isReadyFor(showAtMsgId);
 			if (!canShowNow) {
+				DEBUG_LOG(("JumpToEnd(%1, %2, %3): Showing delayed at %4."
+					).arg(_history->peer->name()
+					).arg(_history->inboxReadTillId().bare
+					).arg(Logs::b(_history->loadedAtBottom())
+					).arg(showAtMsgId.bare));
 				delayedShowAt(showAtMsgId);
 			} else {
 				_history->forgetScrollState();
@@ -2042,6 +2051,13 @@ void HistoryWidget::showHistory(
 
 				setMsgId(showAtMsgId);
 				if (_historyInited) {
+					DEBUG_LOG(("JumpToEnd(%1, %2, %3): "
+						"Showing instant at %4."
+						).arg(_history->peer->name()
+						).arg(_history->inboxReadTillId().bare
+						).arg(Logs::b(_history->loadedAtBottom())
+						).arg(showAtMsgId.bare));
+
 					const auto to = countInitialScrollTop();
 					const auto item = getItemFromHistoryOrMigrated(
 						_showAtMsgId);
@@ -2179,6 +2195,10 @@ void HistoryWidget::showHistory(
 		} else {
 			_chooseForReport = nullptr;
 		}
+		if (_showAtMsgId == ShowAtUnreadMsgId
+			&& !_history->trackUnreadMessages()) {
+			_showAtMsgId = ShowAtTheEndMsgId;
+		}
 		refreshTopBarActiveChat();
 		updateTopBarSelection();
 
@@ -2970,7 +2990,9 @@ void HistoryWidget::unreadCountUpdated() {
 			}
 		});
 	} else {
-		_cornerButtons.updateJumpDownVisibility(_history->isForum()
+		const auto hideCounter = _history->isForum()
+			|| !_history->trackUnreadMessages();
+		_cornerButtons.updateJumpDownVisibility(hideCounter
 			? 0
 			: _history->chatListBadgesState().unreadCounter);
 	}
@@ -3266,6 +3288,12 @@ void HistoryWidget::loadMessages() {
 	const auto minId = 0;
 	const auto historyHash = uint64(0);
 
+	DEBUG_LOG(("JumpToEnd(%1, %2, %3): Loading up before %4."
+		).arg(_history->peer->name()
+		).arg(_history->inboxReadTillId().bare
+		).arg(Logs::b(_history->loadedAtBottom())
+		).arg(offsetId.bare));
+
 	const auto history = from;
 	const auto type = Data::Histories::RequestType::History;
 	auto &histories = history->owner().histories();
@@ -3318,6 +3346,12 @@ void HistoryWidget::loadMessagesDown() {
 	const auto minId = 0;
 	const auto historyHash = uint64(0);
 
+	DEBUG_LOG(("JumpToEnd(%1, %2, %3): Loading down after %4."
+		).arg(_history->peer->name()
+		).arg(_history->inboxReadTillId().bare
+		).arg(Logs::b(_history->loadedAtBottom())
+		).arg(offsetId.bare));
+
 	const auto history = from;
 	const auto type = Data::Histories::RequestType::History;
 	auto &histories = history->owner().histories();
@@ -3350,6 +3384,12 @@ void HistoryWidget::delayedShowAt(MsgId showAtMsgId) {
 	clearAllLoadRequests();
 	_delayedShowAtMsgId = showAtMsgId;
 
+	DEBUG_LOG(("JumpToEnd(%1, %2, %3): Loading delayed around %4."
+		).arg(_history->peer->name()
+		).arg(_history->inboxReadTillId().bare
+		).arg(Logs::b(_history->loadedAtBottom())
+		).arg(showAtMsgId.bare));
+
 	auto from = _history;
 	auto offsetId = MsgId();
 	auto offset = 0;
@@ -4028,6 +4068,10 @@ void HistoryWidget::doneShow() {
 void HistoryWidget::cornerButtonsShowAtPosition(
 		Data::MessagePosition position) {
 	if (position == Data::UnreadMessagePosition) {
+		DEBUG_LOG(("JumpToEnd(%1, %2, %3): Show at unread requested."
+			).arg(_history->peer->name()
+			).arg(_history->inboxReadTillId().bare
+			).arg(Logs::b(_history->loadedAtBottom())));
 		showHistory(_peer->id, ShowAtUnreadMsgId);
 	} else if (_peer && position.fullId.peer == _peer->id) {
 		showHistory(_peer->id, position.fullId.msg);
@@ -5413,9 +5457,6 @@ int HistoryWidget::countAutomaticScrollTop() {
 	Expects(_list != nullptr);
 
 	if (const auto unread = _history->firstUnreadMessage()) {
-		if (AutoScrollInactiveChat.value()) {
-			return ScrollMax;
-		}
 		const auto firstUnreadTop = _list->itemTop(unread);
 		const auto possibleUnreadBarTop = _scroll->scrollTopMax()
 			+ HistoryView::UnreadBar::height()
@@ -5866,7 +5907,10 @@ std::optional<bool> HistoryWidget::cornerButtonsDownShown() {
 	}
 
 	const auto haveUnreadBelowBottom = [&](History *history) {
-		if (!_list || !history || history->unreadCount() <= 0) {
+		if (!_list
+			|| !history
+			|| history->unreadCount() <= 0
+			|| !history->trackUnreadMessages()) {
 			return false;
 		}
 		const auto unread = history->firstUnreadMessage();
@@ -6224,7 +6268,7 @@ void HistoryWidget::checkPinnedBarState() {
 	_pinnedBar = std::make_unique<Ui::PinnedBar>(this, [=] {
 		return controller()->isGifPausedAtLeastFor(
 			Window::GifPauseReason::Any);
-	});
+	}, controller()->gifPauseLevelChanged());
 	auto pinnedRefreshed = Info::Profile::SharedMediaCountValue(
 		_peer,
 		MsgId(0), // topicRootId
@@ -7490,20 +7534,44 @@ void HistoryWidget::drawField(Painter &p, const QRect &rect) {
 	p.setInactive(
 		controller()->isGifPausedAtLeastFor(Window::GifPauseReason::Any));
 	p.fillRect(myrtlrect(0, backy, width(), backh), st::historyReplyBg);
+
+	const auto media = (!drawWebPagePreview && drawMsgText)
+		? drawMsgText->media()
+		: nullptr;
+	const auto hasPreview = media && media->hasReplyPreview();
+	const auto preview = hasPreview ? media->replyPreview() : nullptr;
+	const auto spoilered = preview && media->hasSpoiler();
+	if (!spoilered) {
+		_replySpoiler = nullptr;
+	} else if (!_replySpoiler) {
+		_replySpoiler = std::make_unique<Ui::SpoilerAnimation>([=] {
+			updateField();
+		});
+	}
+
 	if (_editMsgId || _replyToId || (!hasForward && _kbReplyTo)) {
+		const auto now = crl::now();
+		const auto paused = p.inactive();
 		auto replyLeft = st::historyReplySkip;
 		(_editMsgId ? st::historyEditIcon : st::historyReplyIcon).paint(p, st::historyReplyIconPosition + QPoint(0, backy), width());
 		if (!drawWebPagePreview) {
 			if (drawMsgText) {
-				if (drawMsgText->media() && drawMsgText->media()->hasReplyPreview()) {
-					if (const auto image = drawMsgText->media()->replyPreview()) {
+				if (hasPreview) {
+					if (preview) {
 						auto to = QRect(replyLeft, backy + st::msgReplyPadding.top(), st::msgReplyBarSize.height(), st::msgReplyBarSize.height());
-						p.drawPixmap(to.x(), to.y(), image->pixSingle(
-							image->size() / style::DevicePixelRatio(),
+						p.drawPixmap(to.x(), to.y(), preview->pixSingle(
+							preview->size() / style::DevicePixelRatio(),
 							{
 								.options = Images::Option::RoundSmall,
 								.outer = to.size(),
 							}));
+						if (_replySpoiler) {
+							Ui::FillSpoilerRect(
+								p,
+								to,
+								Ui::DefaultImageSpoiler().frame(
+									_replySpoiler->index(now, paused)));
+						}
 					}
 					replyLeft += st::msgReplyBarSize.height() + st::msgReplyBarSkip - st::msgReplyBarSize.width() - st::msgReplyBarPos.x();
 				}
@@ -7521,8 +7589,8 @@ void HistoryWidget::drawField(Painter &p, const QRect &rect) {
 					.availableWidth = width() - replyLeft - _fieldBarCancel->width() - st::msgReplyPadding.right(),
 					.palette = &st::historyComposeAreaPalette,
 					.spoiler = Ui::Text::DefaultSpoilerCache(),
-					.now = crl::now(),
-					.paused = p.inactive(),
+					.now = now,
+					.paused = paused,
 					.elisionLines = 1,
 				});
 			} else {

Telegram/SourceFiles/history/history_widget.h

@@ -70,6 +70,7 @@ class RequestsBar;
 struct PreparedList;
 class SendFilesWay;
 class SendAsButton;
+class SpoilerAnimation;
 enum class ReportReason;
 class ChooseThemeController;
 class ContinuousScroll;
@@ -102,8 +103,6 @@ class TTLButton;
 class BotKeyboard;
 class HistoryInner;
 
-extern const char kOptionAutoScrollInactiveChat[];
-
 class HistoryWidget final
 	: public Window::AbstractSectionWidget
 	, private HistoryView::CornerButtonsDelegate {
@@ -626,6 +625,7 @@ private:
 
 	HistoryItem *_replyEditMsg = nullptr;
 	Ui::Text::String _replyEditMsgText;
+	std::unique_ptr<Ui::SpoilerAnimation> _replySpoiler;
 	mutable base::Timer _updateEditTimeLeftDisplay;
 
 	object_ptr<Ui::IconButton> _fieldBarCancel;

Telegram/SourceFiles/history/view/controls/history_view_compose_controls.cpp

@@ -30,6 +30,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "data/data_chat.h"
 #include "data/data_channel.h"
 #include "data/data_forum_topic.h"
+#include "data/data_peer_values.h"
 #include "data/stickers/data_stickers.h"
 #include "data/stickers/data_custom_emoji.h"
 #include "data/data_web_page.h"
@@ -987,12 +988,12 @@ void ComposeControls::setHistory(SetHistoryArgs &&args) {
 	updateControlsGeometry(_wrap->size());
 	updateControlsVisibility();
 	updateFieldPlaceholder();
-	updateSendAsButton();
 	updateAttachBotsMenu();
 	//if (!_history) {
 	//	return;
 	//}
 	const auto peer = _history->peer;
+	initSendAsButton(peer);
 	if (peer->isChat() && peer->asChat()->noParticipantInfo()) {
 		session().api().requestFullPeer(peer);
 	} else if (const auto channel = peer->asMegagroup()) {
@@ -1342,7 +1343,6 @@ void ComposeControls::init() {
 	initField();
 	initTabbedSelector();
 	initSendButton();
-	initSendAsButton();
 	initWriteRestriction();
 	initVoiceRecordBar();
 	initKeyHandler();
@@ -2058,17 +2058,24 @@ void ComposeControls::initSendButton() {
 		SendMenu::DefaultScheduleCallback(_wrap.get(), sendMenuType(), send));
 }
 
-void ComposeControls::initSendAsButton() {
-	session().sendAsPeers().updated(
-	) | rpl::filter([=](not_null<PeerData*> peer) {
-		return _history && (peer == _history->peer);
-	}) | rpl::start_with_next([=] {
+void ComposeControls::initSendAsButton(not_null<PeerData*> peer) {
+	using namespace rpl::mappers;
+
+	// SendAsPeers::shouldChoose checks PeerData::canWrite(false).
+	rpl::combine(
+		rpl::single(peer) | rpl::then(
+			session().sendAsPeers().updated() | rpl::filter(_1 == peer)
+		),
+		Data::CanWriteValue(peer, false)
+	) | rpl::skip(1) | rpl::start_with_next([=] {
 		if (updateSendAsButton()) {
 			updateControlsVisibility();
 			updateControlsGeometry(_wrap->size());
 			orderControls();
 		}
 	}, _wrap->lifetime());
+
+	updateSendAsButton();
 }
 
 void ComposeControls::cancelInlineBot() {

Telegram/SourceFiles/history/view/controls/history_view_compose_controls.h

@@ -210,7 +210,7 @@ private:
 	void initField();
 	void initTabbedSelector();
 	void initSendButton();
-	void initSendAsButton();
+	void initSendAsButton(not_null<PeerData*> peer);
 	void initWebpageProcess();
 	void initForwardProcess();
 	void initWriteRestriction();

Telegram/SourceFiles/history/view/controls/history_view_forward_panel.cpp

@@ -17,6 +17,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "data/data_forum_topic.h"
 #include "main/main_session.h"
 #include "ui/chat/forward_options_box.h"
+#include "ui/effects/spoiler_mess.h"
 #include "ui/text/text_options.h"
 #include "ui/text/text_utilities.h"
 #include "ui/painter.h"
@@ -306,33 +307,35 @@ void ForwardPanel::paint(
 		return;
 	}
 	const_cast<ForwardPanel*>(this)->checkTexts();
+	const auto now = crl::now();
+	const auto paused = p.inactive();
 	const auto firstItem = _data.items.front();
 	const auto firstMedia = firstItem->media();
 	const auto hasPreview = (_data.items.size() < 2)
 		&& firstMedia
 		&& firstMedia->hasReplyPreview();
 	const auto preview = hasPreview ? firstMedia->replyPreview() : nullptr;
+	const auto spoiler = preview && firstMedia->hasSpoiler();
+	if (!spoiler) {
+		_spoiler = nullptr;
+	} else if (!_spoiler) {
+		_spoiler = std::make_unique<Ui::SpoilerAnimation>(_repaint);
+	}
 	if (preview) {
 		auto to = QRect(
 			x,
 			y + st::msgReplyPadding.top(),
 			st::msgReplyBarSize.height(),
 			st::msgReplyBarSize.height());
-		if (preview->width() == preview->height()) {
-			p.drawPixmap(to.x(), to.y(), preview->pix());
-		} else {
-			auto from = (preview->width() > preview->height())
-				? QRect(
-					(preview->width() - preview->height()) / 2,
-					0,
-					preview->height(),
-					preview->height())
-				: QRect(
-					0,
-					(preview->height() - preview->width()) / 2,
-					preview->width(),
-					preview->width());
-			p.drawPixmap(to, preview->pix(), from);
+		p.drawPixmap(to.x(), to.y(), preview->pixSingle(
+			preview->size() / style::DevicePixelRatio(),
+			{
+				.options = Images::Option::RoundSmall,
+				.outer = to.size(),
+			}));
+		if (_spoiler) {
+			Ui::FillSpoilerRect(p, to, Ui::DefaultImageSpoiler().frame(
+				_spoiler->index(now, paused)));
 		}
 		const auto skip = st::msgReplyBarSize.height()
 			+ st::msgReplyBarSkip
@@ -355,8 +358,8 @@ void ForwardPanel::paint(
 		.availableWidth = available,
 		.palette = &st::historyComposeAreaPalette,
 		.spoiler = Ui::Text::DefaultSpoilerCache(),
-		.now = crl::now(),
-		.paused = p.inactive(),
+		.now = now,
+		.paused = paused,
 		.elisionLines = 1,
 	});
 }

Telegram/SourceFiles/history/view/controls/history_view_forward_panel.h

@@ -14,6 +14,10 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 class Painter;
 class HistoryItem;
 
+namespace Ui {
+class SpoilerAnimation;
+} // namespace Ui
+
 namespace Data {
 class Thread;
 } // namespace Data
@@ -57,6 +61,7 @@ private:
 
 	rpl::event_stream<> _itemsUpdated;
 	Ui::Text::String _from, _text;
+	mutable std::unique_ptr<Ui::SpoilerAnimation> _spoiler;
 	int _nameVersion = 0;
 
 };

Telegram/SourceFiles/history/view/history_view_list_widget.cpp

@@ -3749,6 +3749,8 @@ void ListWidget::viewReplaced(not_null<const Element*> was, Element *now) {
 }
 
 void ListWidget::itemRemoved(not_null<const HistoryItem*> item) {
+	saveScrollState();
+
 	if (_reactionsItem.current() == item) {
 		_reactionsItem = nullptr;
 	}

Telegram/SourceFiles/history/view/history_view_pinned_bar.cpp

@@ -38,8 +38,9 @@ namespace {
 [[nodiscard]] Ui::MessageBarContent ContentWithPreview(
 		not_null<HistoryItem*> item,
 		Image *preview,
+		bool spoiler,
 		Fn<void()> repaint) {
-	auto result = ContentWithoutPreview(item, std::move(repaint));
+	auto result = ContentWithoutPreview(item, repaint);
 	if (!preview) {
 		static const auto kEmpty = [&] {
 			const auto size = st::historyReplyHeight * cIntRetinaFactor();
@@ -51,8 +52,10 @@ namespace {
 			return result;
 		}();
 		result.preview = kEmpty;
+		result.spoilerRepaint = nullptr;
 	} else {
 		result.preview = preview->original();
+		result.spoilerRepaint = spoiler ? repaint : nullptr;
 	}
 	return result;
 }
@@ -90,7 +93,11 @@ namespace {
 		}) | rpl::then(
 			rpl::single(kFullLoaded)
 		) | rpl::map([=] {
-			return ContentWithPreview(item, media->replyPreview(), repaint);
+			return ContentWithPreview(
+				item,
+				media->replyPreview(),
+				media->hasSpoiler(),
+				repaint);
 		});
 	}) | rpl::flatten_latest();
 }

Telegram/SourceFiles/history/view/history_view_replies_section.cpp

@@ -442,7 +442,7 @@ void RepliesWidget::setupRootView() {
 	_rootView = std::make_unique<Ui::PinnedBar>(this, [=] {
 		return controller()->isGifPausedAtLeastFor(
 			Window::GifPauseReason::Any);
-	});
+	}, controller()->gifPauseLevelChanged());
 	_rootView->setContent(rpl::combine(
 		RootViewContent(
 			_history,
@@ -1592,7 +1592,7 @@ void RepliesWidget::checkPinnedBarState() {
 	_pinnedBar = std::make_unique<Ui::PinnedBar>(this, [=] {
 		return controller()->isGifPausedAtLeastFor(
 			Window::GifPauseReason::Any);
-	});
+	}, controller()->gifPauseLevelChanged());
 	auto pinnedRefreshed = Info::Profile::SharedMediaCountValue(
 		_history->peer,
 		_rootId,

Telegram/SourceFiles/history/view/history_view_webpage_preview.cpp

@@ -71,8 +71,8 @@ bool DrawWebPageDataPreview(
 	}
 
 	const auto preview = photo
-		? photo->getReplyPreview(Data::FileOrigin(), context)
-		: document->getReplyPreview(Data::FileOrigin(), context);
+		? photo->getReplyPreview(Data::FileOrigin(), context, false)
+		: document->getReplyPreview(Data::FileOrigin(), context, false);
 	if (preview) {
 		const auto w = preview->width();
 		const auto h = preview->height();

Telegram/SourceFiles/history/view/media/history_view_userpic_suggestion.cpp

@@ -128,7 +128,7 @@ void ShowSetToast(
 			lt_link,
 			Ui::Text::Link(
 				tr::lng_profile_changed_photo_link(tr::now),
-				u"tg://settings/information"_q),
+				u"tg://settings/edit_profile"_q),
 			Ui::Text::WithEntities)
 	);
 	auto st = std::make_shared<style::Toast>(st::historyPremiumToast);

Telegram/SourceFiles/history/view/media/history_view_web_page.cpp

@@ -166,6 +166,7 @@ QSize WebPage::countOptimalSize() {
 	} else if (!_data->document
 		&& _data->photo
 		&& _data->type != WebPageType::Photo
+		&& _data->type != WebPageType::Document
 		&& _data->type != WebPageType::Video) {
 		if (_data->type == WebPageType::Profile) {
 			_asArticle = true;
@@ -755,6 +756,7 @@ ClickHandlerPtr WebPage::replaceAttachLink(
 			|| _data->type == WebPageType::Video) {
 			return _openl;
 		} else if (_data->type == WebPageType::Photo
+			|| _data->type == WebPageType::Document
 			|| _data->siteName == u"Twitter"_q
 			|| _data->siteName == u"Facebook"_q) {
 			// leave photo link

Telegram/SourceFiles/info/info.style

@@ -412,14 +412,14 @@ infoLabeledOneLine: FlatLabel(defaultFlatLabel) {
 	margin: margins(5px, 5px, 5px, 5px);
 }
 infoLabelSkip: 2px;
-infoLabel: FlatLabel(infoLabeledOneLine) {
-	textFg: windowSubTextFg;
-}
 infoLabeled: FlatLabel(infoLabeledOneLine) {
 	minWidth: 180px;
 	maxHeight: 0px;
 	margin: margins(5px, 5px, 5px, 5px);
 }
+infoLabel: FlatLabel(infoLabeled) {
+	textFg: windowSubTextFg;
+}
 
 infoBlockHeaderLabel: FlatLabel(infoProfileStatus) {
 	textFg: windowBoldFg;

Telegram/SourceFiles/inline_bots/bot_attach_web_view.cpp

@@ -497,7 +497,7 @@ void AttachWebView::request(const WebViewButton &button) {
 				data.vquery_id().v,
 				qs(data.vurl()),
 				button.text,
-				button.fromMenu);
+				button.fromMenu || button.url.isEmpty());
 		});
 	}).fail([=](const MTP::Error &error) {
 		_requestId = 0;
@@ -742,7 +742,7 @@ void AttachWebView::requestMenu(
 			_action->history->peer->input,
 			_bot->inputUser,
 			MTP_string(url),
-			MTPstring(), // url
+			MTPstring(), // start_param
 			MTP_dataJSON(MTP_bytes(Window::Theme::WebViewParams().json)),
 			MTP_string("tdesktop"),
 			MTP_int(_action->replyTo.bare),
@@ -800,7 +800,7 @@ void AttachWebView::show(
 		uint64 queryId,
 		const QString &url,
 		const QString &buttonText,
-		bool fromMenu) {
+		bool allowClipboardRead) {
 	Expects(_bot != nullptr && _action.has_value());
 
 	const auto close = crl::guard(this, [=] {
@@ -924,7 +924,7 @@ void AttachWebView::show(
 		.menuButtons = buttons,
 		.handleMenuButton = handleMenuButton,
 		.themeParams = [] { return Window::Theme::WebViewParams(); },
-		.allowClipboardRead = fromMenu,
+		.allowClipboardRead = allowClipboardRead,
 	});
 	*panel = _panel.get();
 	started(queryId);

Telegram/SourceFiles/inline_bots/bot_attach_web_view.h

@@ -135,7 +135,7 @@ private:
 		uint64 queryId,
 		const QString &url,
 		const QString &buttonText = QString(),
-		bool fromMenu = false);
+		bool allowClipboardRead = false);
 	void confirmAddToMenu(
 		AttachWebViewBot bot,
 		Fn<void()> callback = nullptr);

Telegram/SourceFiles/inline_bots/inline_bot_layout_item.cpp

@@ -7,6 +7,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "inline_bots/inline_bot_layout_item.h"
 
+#include "base/never_freed_pointer.h"
 #include "data/data_photo.h"
 #include "data/data_document.h"
 #include "data/data_peer.h"
@@ -24,7 +25,7 @@ namespace InlineBots {
 namespace Layout {
 namespace {
 
-NeverFreedPointer<DocumentItems> documentItemsMap;
+base::NeverFreedPointer<DocumentItems> documentItemsMap;
 
 } // namespace
 

Telegram/SourceFiles/intro/intro_code.cpp

@@ -100,10 +100,13 @@ CodeWidget::CodeWidget(
 
 	_code->setDigitsCountMax(getData()->codeLength);
 
-	setTitleText(getData()->codeByFragmentUrl.isEmpty()
-		? rpl::single(Ui::FormatPhone(getData()->phone))
-		: tr::lng_intro_fragment_title());
 	updateDescText();
+	setTitleText(_isFragment.value(
+	) | rpl::map([=](bool isFragment) {
+		return !isFragment
+			? rpl::single(Ui::FormatPhone(getData()->phone))
+			: tr::lng_intro_fragment_title();
+	}) | rpl::flatten_latest());
 
 	account->setHandleLoginCode([=](const QString &code) {
 		_code->setText(code);
@@ -126,6 +129,7 @@ int CodeWidget::errorTop() const {
 void CodeWidget::updateDescText() {
 	const auto byTelegram = getData()->codeByTelegram;
 	const auto isFragment = !getData()->codeByFragmentUrl.isEmpty();
+	_isFragment = isFragment;
 	setDescriptionText(
 		isFragment
 			? tr::lng_intro_fragment_about(
@@ -136,8 +140,7 @@ void CodeWidget::updateDescText() {
 				Ui::Text::RichLangValue)
 			: (byTelegram ? tr::lng_code_from_telegram : tr::lng_code_desc)(
 				Ui::Text::RichLangValue));
-	if (isFragment) {
-	} else if (getData()->codeByTelegram) {
+	if (getData()->codeByTelegram) {
 		_noTelegramCode->show();
 		_callTimer.cancel();
 	} else {
@@ -420,15 +423,19 @@ void CodeWidget::submitCode() {
 }
 
 rpl::producer<QString> CodeWidget::nextButtonText() const {
-	return getData()->codeByFragmentUrl.isEmpty()
-		? Step::nextButtonText()
-		: tr::lng_intro_fragment_button();
+	return _isFragment.value(
+	) | rpl::map([=](bool isFragment) {
+		return isFragment
+			? tr::lng_intro_fragment_button()
+			: Step::nextButtonText();
+	}) | rpl::flatten_latest();
 }
 
-const style::RoundButton *CodeWidget::nextButtonStyle() const {
-	return !getData()->codeByFragmentUrl.isEmpty()
-		? &st::introFragmentButton
-		: nullptr;
+rpl::producer<const style::RoundButton*> CodeWidget::nextButtonStyle() const {
+	return _isFragment.value(
+	) | rpl::map([](bool isFragment) {
+		return isFragment ? &st::introFragmentButton : nullptr;
+	});
 }
 
 void CodeWidget::noTelegramCode() {

Telegram/SourceFiles/intro/intro_code.h

@@ -56,7 +56,7 @@ public:
 	void cancelled() override;
 	void submit() override;
 	rpl::producer<QString> nextButtonText() const override;
-	const style::RoundButton *nextButtonStyle() const override;
+	rpl::producer<const style::RoundButton*> nextButtonStyle() const override;
 
 	void updateDescText();
 
@@ -96,6 +96,8 @@ private:
 	QString _sentCode;
 	mtpRequestId _sentRequest = 0;
 
+	rpl::variable<bool> _isFragment = false;
+
 	base::Timer _callTimer;
 	CallStatus _callStatus = CallStatus();
 	int _callTimeout;

Telegram/SourceFiles/intro/intro_step.cpp

@@ -119,8 +119,8 @@ rpl::producer<QString> Step::nextButtonText() const {
 	return tr::lng_intro_next();
 }
 
-const style::RoundButton *Step::nextButtonStyle() const {
-	return nullptr;
+rpl::producer<const style::RoundButton*> Step::nextButtonStyle() const {
+	return rpl::single((const style::RoundButton*)(nullptr));
 }
 
 void Step::goBack() {

Telegram/SourceFiles/intro/intro_step.h

@@ -81,7 +81,8 @@ public:
 
 	virtual void submit() = 0;
 	[[nodiscard]] virtual rpl::producer<QString> nextButtonText() const;
-	[[nodiscard]] virtual const style::RoundButton *nextButtonStyle() const;
+	[[nodiscard]] virtual auto nextButtonStyle() const
+		-> rpl::producer<const style::RoundButton*>;
 
 	[[nodiscard]] int contentLeft() const;
 	[[nodiscard]] int contentTop() const;

Telegram/SourceFiles/intro/intro_widget.cpp

@@ -342,17 +342,21 @@ void Widget::historyMove(StackAction action, Animate animate) {
 		hideAndDestroy(std::exchange(_terms, { nullptr }));
 	}
 	{
-		const auto st = getStep()->nextButtonStyle();
-		const auto nextStyle = st ? st : &st::introNextButton;
-		if (_nextStyle != nextStyle) {
-			_nextStyle = nextStyle;
-			_next = nullptr;
-			_next.create(
-				this,
-				object_ptr<Ui::RoundButton>(this, nullptr, *nextStyle));
-			showControls();
-			updateControlsGeometry();
-		}
+		getStep()->nextButtonStyle(
+		) | rpl::start_with_next([=](const style::RoundButton *st) {
+			const auto nextStyle = st ? st : &st::introNextButton;
+			if (_nextStyle != nextStyle) {
+				_nextStyle = nextStyle;
+				const auto wasShown = _next->toggled();
+				_next.destroy();
+				_next.create(
+					this,
+					object_ptr<Ui::RoundButton>(this, nullptr, *nextStyle));
+				showControls();
+				updateControlsGeometry();
+				_next->toggle(wasShown, anim::type::instant);
+			}
+		}, _next->lifetime());
 	}
 
 	getStep()->finishInit();

Telegram/SourceFiles/lang/lang_hardcoded.h

@@ -66,5 +66,9 @@ inline QString EmailConfirmationExpired() {
 	return u"This email confirmation has expired. Please setup two-step verification once again."_q;
 }
 
+inline QString AutostartEnableError() {
+	return u"Could not register for autostart."_q;
+}
+
 } // namespace Hard
 } // namespace Lang

Telegram/SourceFiles/mainwindow.cpp

@@ -41,6 +41,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "settings/settings_intro.h"
 #include "platform/platform_notifications_manager.h"
 #include "base/platform/base_platform_info.h"
+#include "base/options.h"
 #include "base/variant.h"
 #include "window/notifications_manager.h"
 #include "window/themes/window_theme.h"
@@ -76,8 +77,18 @@ void FeedLangTestingKey(int key) {
 	}
 }
 
+base::options::toggle AutoScrollInactiveChat({
+	.id = kOptionAutoScrollInactiveChat,
+	.name = "Mark as read of inactive chat",
+	.description = "Mark new messages as read and scroll the chat "
+		"even when the window is not in focus.",
+});
+
 } // namespace
 
+const char kOptionAutoScrollInactiveChat[] =
+	"auto-scroll-inactive-chat";
+
 MainWindow::MainWindow(not_null<Window::Controller*> controller)
 : Platform::MainWindow(controller) {
 	resize(st::windowDefaultWidth, st::windowDefaultHeight);
@@ -538,8 +549,8 @@ bool MainWindow::markingAsRead() const {
 		&& !_main->isHidden()
 		&& !_main->animatingShow()
 		&& !_layer
-		&& isActive()
-		&& !_main->session().updates().isIdle();
+		&& (AutoScrollInactiveChat.value()
+			|| (isActive() && !_main->session().updates().isIdle()));
 }
 
 void MainWindow::checkActivation() {

Telegram/SourceFiles/mainwindow.h

@@ -42,6 +42,8 @@ class LayerStackWidget;
 
 class MediaPreviewWidget;
 
+extern const char kOptionAutoScrollInactiveChat[];
+
 class MainWindow : public Platform::MainWindow {
 public:
 	explicit MainWindow(not_null<Window::Controller*> controller);

Telegram/SourceFiles/media/streaming/media_streaming_utility.cpp

@@ -285,10 +285,10 @@ QImage PrepareBlurredBackground(QSize outer, QImage frame) {
 	const auto bsize = frame.size();
 	const auto copyw = std::min(
 		bsize.width(),
-		outer.width() * bsize.height() / outer.height());
+		std::max(outer.width() * bsize.height() / outer.height(), 1));
 	const auto copyh = std::min(
 		bsize.height(),
-		outer.height() * bsize.width() / outer.width());
+		std::max(outer.height() * bsize.width() / outer.width(), 1));
 	auto copy = (bsize == QSize(copyw, copyh))
 		? std::move(frame)
 		: frame.copy(

Telegram/SourceFiles/media/view/media_view_overlay_widget.cpp

@@ -254,6 +254,7 @@ struct OverlayWidget::PipWrap {
 
 	PipDelegate delegate;
 	Pip wrapped;
+	rpl::lifetime lifetime;
 };
 
 OverlayWidget::Streamed::Streamed(
@@ -1035,13 +1036,18 @@ void OverlayWidget::fillContextMenuActions(const MenuCallback &addAction) {
 		}, &st::mediaMenuIconProfile);
 	}();
 	[&] { // Report userpic.
-		if (!_peer || !_photo ) {
+		if (!_peer || !_photo) {
 			return;
 		}
 		using Type = SharedMediaType;
 		if (userPhotosKey()) {
 			if (_peer->isSelf() || _peer->isNotificationsUser()) {
 				return;
+			} else if (const auto user = _peer->asUser()) {
+				if (user->hasPersonalPhoto()
+					&& user->userpicPhotoId() == _photo->id) {
+					return;
+				}
 			}
 		} else if ((sharedMediaType().value_or(Type::File) == Type::ChatPhoto)
 			|| (_peer->userpicPhotoId() == _photo->id)) {
@@ -1523,10 +1529,7 @@ void OverlayWidget::hideControls(bool force) {
 		if (!_dropdown->isHidden()
 			|| (_streamed && _streamed->controls.hasMenu())
 			|| _menu
-			|| _mousePressed
-			|| (_fullScreenVideo
-				&& !videoIsGifOrUserpic()
-				&& _streamed->controls.geometry().contains(_lastMouseMovePos))) {
+			|| _mousePressed) {
 			return;
 		}
 	}
@@ -3144,18 +3147,22 @@ void OverlayWidget::refreshClipControllerGeometry() {
 
 void OverlayWidget::playbackControlsPlay() {
 	playbackPauseResume();
+	activateControls();
 }
 
 void OverlayWidget::playbackControlsPause() {
 	playbackPauseResume();
+	activateControls();
 }
 
 void OverlayWidget::playbackControlsToFullScreen() {
 	playbackToggleFullScreen();
+	activateControls();
 }
 
 void OverlayWidget::playbackControlsFromFullScreen() {
 	playbackToggleFullScreen();
+	activateControls();
 }
 
 void OverlayWidget::playbackControlsToPictureInPicture() {
@@ -3274,7 +3281,7 @@ void OverlayWidget::playbackControlsSeekProgress(crl::time position) {
 	if (!_streamed->instance.player().paused()
 		&& !_streamed->instance.player().finished()) {
 		_streamed->pausedBySeek = true;
-		playbackControlsPause();
+		playbackPauseResume();
 	}
 }
 
@@ -3284,6 +3291,7 @@ void OverlayWidget::playbackControlsSeekFinished(crl::time position) {
 	_streamingStartPaused = !_streamed->pausedBySeek
 		&& !_streamed->instance.player().finished();
 	restartAtSeekPosition(position);
+	activateControls();
 }
 
 void OverlayWidget::playbackControlsVolumeChanged(float64 volume) {
@@ -3301,6 +3309,7 @@ float64 OverlayWidget::playbackControlsCurrentVolume() {
 void OverlayWidget::playbackControlsVolumeToggled() {
 	const auto volume = Core::App().settings().videoVolume();
 	playbackControlsVolumeChanged(volume ? 0. : _lastPositiveVolume);
+	activateControls();
 }
 
 void OverlayWidget::playbackControlsVolumeChangeFinished() {
@@ -3308,6 +3317,7 @@ void OverlayWidget::playbackControlsVolumeChangeFinished() {
 	if (volume > 0.) {
 		_lastPositiveVolume = volume;
 	}
+	activateControls();
 }
 
 void OverlayWidget::playbackControlsSpeedChanged(float64 speed) {
@@ -3334,14 +3344,14 @@ void OverlayWidget::switchToPip() {
 	Expects(_document != nullptr);
 
 	const auto document = _document;
-	const auto message = _message;
+	const auto messageId = _message ? _message->fullId() : FullMsgId();
 	const auto topicRootId = _topicRootId;
 	const auto closeAndContinue = [=] {
 		_showAsPip = false;
 		show(OpenRequest(
 			findWindow(false),
 			document,
-			message,
+			document->owner().message(messageId),
 			topicRootId,
 			true));
 	};
@@ -3352,6 +3362,16 @@ void OverlayWidget::switchToPip() {
 		_streamed->instance.shared(),
 		closeAndContinue,
 		[=] { _pip = nullptr; });
+
+	if (const auto raw = _message) {
+		raw->history()->owner().itemRemoved(
+		) | rpl::filter([=](not_null<const HistoryItem*> item) {
+			return (raw == item);
+		}) | rpl::start_with_next([=] {
+			_pip = nullptr;
+		}, _pip->lifetime);
+	}
+
 	if (isHidden()) {
 		clearBeforeHide();
 		clearAfterHide();
@@ -4529,7 +4549,7 @@ void OverlayWidget::handleMouseRelease(
 	updateOver(position);
 
 	if (const auto activated = ClickHandler::unpressed()) {
-		if (activated->dragText() == u"internal:show_saved_message"_q) {
+		if (activated->url() == u"internal:show_saved_message"_q) {
 			showSaveMsgFile();
 			return;
 		}
@@ -4934,6 +4954,11 @@ void OverlayWidget::updateHeader() {
 				&& (index == count - 1)
 				&& SyncUserFallbackPhotoViewer(_user)) {
 				_headerText = tr::lng_mediaview_profile_public_photo(tr::now);
+			} else if (_user
+				&& _user->hasPersonalPhoto()
+				&& _photo
+				&& (_photo->id == _user->userpicPhotoId())) {
+				_headerText = tr::lng_mediaview_profile_photo_by_you(tr::now);
 			} else {
 				_headerText = tr::lng_mediaview_n_of_amount(
 					tr::now,

Telegram/SourceFiles/menu/menu_item_download_files.cpp

@@ -21,11 +21,13 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "history/view/history_view_list_widget.h" // HistoryView::SelectedItem.
 #include "lang/lang_keys.h"
 #include "main/main_session.h"
+#include "mainwindow.h"
 #include "storage/storage_account.h"
 #include "ui/text/text_utilities.h"
 #include "ui/toast/toast.h"
 #include "ui/widgets/popup_menu.h"
 #include "window/window_session_controller.h"
+#include "window/window_controller.h"
 #include "styles/style_menu_icons.h"
 #include "styles/style_widgets.h"
 
@@ -76,7 +78,12 @@ void AddAction(
 		: &st::menuIconDownload;
 	const auto showToast = documents.empty();
 
+	const auto weak = base::make_weak(controller);
 	const auto saveImages = [=](const QString &folderPath) {
+		const auto controller = weak.get();
+		if (!controller) {
+			return;
+		}
 		const auto session = &controller->session();
 		const auto downloadPath = folderPath.isEmpty()
 			? Core::App().settings().downloadPath()
@@ -141,6 +148,10 @@ void AddAction(
 			saveDocuments(folderPath);
 			callback();
 		};
+		const auto controller = weak.get();
+		if (!controller) {
+			return;
+		}
 		if (Core::App().settings().askDownloadPath()) {
 			const auto initialPath = [] {
 				const auto path = Core::App().settings().downloadPath();
@@ -159,7 +170,7 @@ void AddAction(
 				}
 			};
 			FileDialog::GetFolder(
-				nullptr,
+				controller->window().widget().get(),
 				tr::lng_download_path_choose(tr::now),
 				initialPath,
 				handleFolder);

Telegram/SourceFiles/mtproto/config_loader.cpp

@@ -116,7 +116,7 @@ void ConfigLoader::enumerate() {
 }
 
 void ConfigLoader::refreshSpecialLoader() {
-	if (_proxyEnabled) {
+	if (_proxyEnabled || _instance->isKeysDestroyer()) {
 		_specialLoader.reset();
 		return;
 	}
@@ -136,6 +136,7 @@ void ConfigLoader::setPhone(const QString &phone) {
 }
 
 void ConfigLoader::createSpecialLoader() {
+	const auto testMode = _instance->isTestMode();
 	_triedSpecialEndpoints.clear();
 	_specialLoader = std::make_unique<SpecialConfigRequest>([=](
 			DcId dcId,
@@ -147,7 +148,7 @@ void ConfigLoader::createSpecialLoader() {
 		} else {
 			addSpecialEndpoint(dcId, ip, port, secret);
 		}
-	}, _instance->configValues().txtDomainString, _phone);
+	}, testMode, _instance->configValues().txtDomainString, _phone);
 }
 
 void ConfigLoader::addSpecialEndpoint(

Telegram/SourceFiles/mtproto/details/mtproto_domain_resolver.cpp

@@ -65,7 +65,7 @@ QByteArray DnsUserAgent() {
 	static const auto kResult = QByteArray(
 		"Mozilla/5.0 (Windows NT 10.0; Win64; x64) "
 		"AppleWebKit/537.36 (KHTML, like Gecko) "
-		"Chrome/107.0.5304.110 Safari/537.36");
+		"Chrome/108.0.5359.98 Safari/537.36");
 	return kResult;
 }
 

Telegram/SourceFiles/mtproto/details/mtproto_tcp_socket.cpp

@@ -8,7 +8,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "mtproto/details/mtproto_tcp_socket.h"
 
 #include "base/invoke_queued.h"
-#include "base/qt/qt_common_adapters.h"
 
 namespace MTP::details {
 
@@ -47,7 +46,7 @@ TcpSocket::TcpSocket(
 		wrap([=] { _readyRead.fire({}); }));
 	connect(
 		&_socket,
-		base::QTcpSocket_error,
+		&QAbstractSocket::errorOccurred,
 		wrap([=](Error e) { handleError(e); }));
 }
 

Telegram/SourceFiles/mtproto/details/mtproto_tls_socket.cpp

@@ -12,7 +12,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "base/bytes.h"
 #include "base/invoke_queued.h"
 #include "base/unixtime.h"
-#include "base/qt/qt_common_adapters.h"
 
 #include <QtCore/QtEndian>
 #include <range/v3/algorithm/reverse.hpp>
@@ -482,7 +481,7 @@ TlsSocket::TlsSocket(
 		wrap([=] { plainReadyRead(); }));
 	connect(
 		&_socket,
-		base::QTcpSocket_error,
+		&QAbstractSocket::errorOccurred,
 		wrap([=](Error e) { handleError(e); }));
 }
 

Telegram/SourceFiles/mtproto/mtp_instance.cpp

@@ -542,7 +542,7 @@ void Instance::Private::syncHttpUnixtime() {
 		InvokeQueued(_instance, [=] {
 			_httpUnixtimeLoader = nullptr;
 		});
-	}, configValues().txtDomainString);
+	}, isTestMode(), configValues().txtDomainString);
 }
 
 void Instance::Private::restartedByTimeout(ShiftedDcId shiftedDcId) {

Telegram/SourceFiles/mtproto/special_config_request.cpp

@@ -188,6 +188,7 @@ SpecialConfigRequest::SpecialConfigRequest(
 		int port,
 		bytes::const_span secret)> callback,
 	Fn<void()> timeDoneCallback,
+	bool isTestMode,
 	const QString &domainString,
 	const QString &phone)
 : _callback(std::move(callback))
@@ -198,16 +199,7 @@ SpecialConfigRequest::SpecialConfigRequest(
 
 	_manager.setProxy(QNetworkProxy::NoProxy);
 
-	auto domains = DnsDomains();
-	const auto domainsCount = domains.size();
-
 	std::random_device rd;
-	ranges::shuffle(domains, std::mt19937(rd()));
-	const auto takeDomain = [&] {
-		const auto result = domains.back();
-		domains.pop_back();
-		return result;
-	};
 	const auto shuffle = [&](int from, int till) {
 		Expects(till > from);
 
@@ -219,14 +211,9 @@ SpecialConfigRequest::SpecialConfigRequest(
 
 	_attempts = {};
 	_attempts.push_back({ Type::Google, "dns.google.com" });
-	_attempts.push_back({ Type::Google, takeDomain(), "dns" });
 	_attempts.push_back({ Type::Mozilla, "mozilla.cloudflare-dns.com" });
 	_attempts.push_back({ Type::RemoteConfig, "firebaseremoteconfig" });
-	while (!domains.empty()) {
-		_attempts.push_back({ Type::Google, takeDomain(), "dns" });
-	}
 	if (!_timeDoneCallback) {
-		_attempts.push_back({ Type::Realtime, "firebaseio.com" });
 		_attempts.push_back({ Type::FireStore, "firestore" });
 		for (const auto &domain : DnsDomains()) {
 			_attempts.push_back({ Type::FireStore, domain, "firestore" });
@@ -234,12 +221,15 @@ SpecialConfigRequest::SpecialConfigRequest(
 	}
 
 	shuffle(0, 2);
-	shuffle(2, 4);
 	if (!_timeDoneCallback) {
-		shuffle(
-			_attempts.size() - (2 + domainsCount),
-			_attempts.size() - domainsCount);
-		shuffle(_attempts.size() - domainsCount, _attempts.size());
+		shuffle(_attempts.size() - (int(DnsDomains().size()) + 1), _attempts.size());
+	}
+	if (isTestMode) {
+		_attempts.erase(ranges::remove_if(_attempts, [](
+				const Attempt &attempt) {
+			return (attempt.type != Type::Google)
+				&& (attempt.type != Type::Mozilla);
+		}), _attempts.end());
 	}
 	ranges::reverse(_attempts); // We go from last to first.
 
@@ -252,17 +242,25 @@ SpecialConfigRequest::SpecialConfigRequest(
 		const std::string &ip,
 		int port,
 		bytes::const_span secret)> callback,
+	bool isTestMode,
 	const QString &domainString,
 	const QString &phone)
-: SpecialConfigRequest(std::move(callback), nullptr, domainString, phone) {
+: SpecialConfigRequest(
+	std::move(callback),
+	nullptr,
+	isTestMode,
+	domainString,
+	phone) {
 }
 
 SpecialConfigRequest::SpecialConfigRequest(
 	Fn<void()> timeDoneCallback,
+	bool isTestMode,
 	const QString &domainString)
 : SpecialConfigRequest(
 	nullptr,
 	std::move(timeDoneCallback),
+	isTestMode,
 	domainString,
 	QString()) {
 }

Telegram/SourceFiles/mtproto/special_config_request.h

@@ -25,10 +25,12 @@ public:
 			const std::string &ip,
 			int port,
 			bytes::const_span secret)> callback,
+		bool isTestMode,
 		const QString &domainString,
 		const QString &phone);
 	SpecialConfigRequest(
 		Fn<void()> timeDoneCallback,
+		bool isTestMode,
 		const QString &domainString);
 
 private:
@@ -52,6 +54,7 @@ private:
 			int port,
 			bytes::const_span secret)> callback,
 		Fn<void()> timeDoneCallback,
+		bool isTestMode,
 		const QString &domainString,
 		const QString &phone);