diff --git a/Telegram/SourceFiles/calls/calls_group_panel.cpp b/Telegram/SourceFiles/calls/calls_group_panel.cpp
index e659dc03d..f6e36c991 100644
--- a/Telegram/SourceFiles/calls/calls_group_panel.cpp
+++ b/Telegram/SourceFiles/calls/calls_group_panel.cpp
@@ -253,7 +253,6 @@ std::unique_ptr<PeerListRow> InviteContactsController::createRow(
 Panel::Panel(not_null<GroupCall*> call)
 : _call(call)
 , _peer(call->peer())
-, _window(std::make_unique<Ui::Window>(Core::App().getModalParent()))
 , _layerBg(std::make_unique<Ui::LayerManager>(_window->body()))
 #ifndef Q_OS_MAC
 , _controls(std::make_unique<Ui::Platform::TitleControls>(
diff --git a/Telegram/SourceFiles/calls/calls_panel.cpp b/Telegram/SourceFiles/calls/calls_panel.cpp
index 2c3f5e6c6..1411d02d0 100644
--- a/Telegram/SourceFiles/calls/calls_panel.cpp
+++ b/Telegram/SourceFiles/calls/calls_panel.cpp
@@ -33,7 +33,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/empty_userpic.h"
 #include "ui/emoji_config.h"
 #include "core/application.h"
-#include "mainwindow.h"
 #include "lang/lang_keys.h"
 #include "main/main_session.h"
 #include "apiwrap.h"
@@ -185,7 +184,6 @@ void Panel::Incoming::fillBottomShadow(QPainter &p) {
 Panel::Panel(not_null<Call*> call)
 : _call(call)
 , _user(call->user())
-, _window(std::make_unique<Ui::Window>(Core::App().getModalParent()))
 #ifndef Q_OS_MAC
 , _controls(std::make_unique<Ui::Platform::TitleControls>(
 	_window->body(),
diff --git a/Telegram/SourceFiles/core/application.cpp b/Telegram/SourceFiles/core/application.cpp
index edc3dd4e8..48e224418 100644
--- a/Telegram/SourceFiles/core/application.cpp
+++ b/Telegram/SourceFiles/core/application.cpp
@@ -23,7 +23,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "core/ui_integration.h"
 #include "chat_helpers/emoji_keywords.h"
 #include "chat_helpers/stickers_emoji_image_loader.h"
-#include "base/platform/base_platform_info.h"
 #include "base/platform/base_platform_last_input.h"
 #include "platform/platform_specific.h"
 #include "mainwindow.h"
@@ -1002,13 +1001,6 @@ void Application::notifyFileDialogShown(bool shown) {
 	}
 }
 
-QWidget *Application::getModalParent() {
-	return (Platform::IsWayland() && activeWindow())
-		? activeWindow()->widget().get()
-		: nullptr;
-}
-
-
 void Application::checkMediaViewActivation() {
 	if (_mediaView && !_mediaView->isHidden()) {
 		_mediaView->activateWindow();
diff --git a/Telegram/SourceFiles/core/application.h b/Telegram/SourceFiles/core/application.h
index f41b9061f..5e58f9b5e 100644
--- a/Telegram/SourceFiles/core/application.h
+++ b/Telegram/SourceFiles/core/application.h
@@ -139,7 +139,6 @@ public:
 	bool minimizeActiveWindow();
 	[[nodiscard]] QWidget *getFileDialogParent();
 	void notifyFileDialogShown(bool shown);
-	[[nodiscard]] QWidget *getModalParent();
 	void checkSystemDarkMode();
 
 	// Media view interface.
diff --git a/Telegram/SourceFiles/kotato/settings.cpp b/Telegram/SourceFiles/kotato/settings.cpp
index ca3a9c83d..4614fc505 100644
--- a/Telegram/SourceFiles/kotato/settings.cpp
+++ b/Telegram/SourceFiles/kotato/settings.cpp
@@ -213,7 +213,7 @@ bool gForwardChatOnClick = false;
 #if defined TDESKTOP_API_ID && defined TDESKTOP_API_HASH
 
 int gApiId = TDESKTOP_API_ID;
-QString gApiHash = MACRO_TO_STRING(TDESKTOP_API_HASH);
+QString gApiHash = QT_STRINGIFY(TDESKTOP_API_HASH);
 
 #else // TDESKTOP_API_ID && TDESKTOP_API_HASH
 
diff --git a/Telegram/SourceFiles/logs.cpp b/Telegram/SourceFiles/logs.cpp
index b8b7ee033..9941ab5ff 100644
--- a/Telegram/SourceFiles/logs.cpp
+++ b/Telegram/SourceFiles/logs.cpp
@@ -132,11 +132,11 @@ private:
 
 				auto to = std::make_unique<QFile>(_logsFilePath(type, postfix));
 				if (to->exists() && !to->remove()) {
-					LOG(("Could not delete '%1' file to start new logging!").arg(to->fileName()));
+					LOG(("Could not delete '%1' file to start new logging: %2").arg(to->fileName(), to->errorString()));
 					return false;
 				}
 				if (!QFile(files[type]->fileName()).copy(to->fileName())) { // don't close files[type] yet
-					LOG(("Could not copy '%1' to '%2' to start new logging!").arg(files[type]->fileName(), to->fileName()));
+					LOG(("Could not copy '%1' to '%2' to start new logging: %3").arg(files[type]->fileName(), to->fileName(), to->errorString()));
 					return false;
 				}
 				if (to->open(mode | QIODevice::Append)) {
@@ -158,7 +158,7 @@ private:
 
 					return true;
 				}
-				LOG(("Could not open '%1' file to start new logging!").arg(to->fileName()));
+				LOG(("Could not open '%1' file to start new logging: %2").arg(to->fileName(), to->errorString()));
 				return false;
 			} else {
 				bool found = false;
@@ -209,7 +209,7 @@ NEW LOGGING INSTANCE STARTED!!!\n\
 
 			return true;
 		} else if (type != LogDataMain) {
-			LOG(("Could not open debug log '%1'!").arg(files[type]->fileName()));
+			LOG(("Could not open debug log '%1': %2").arg(files[type]->fileName(), files[type]->errorString()));
 		}
 		return false;
 	}
diff --git a/Telegram/SourceFiles/media/view/media_view_pip.cpp b/Telegram/SourceFiles/media/view/media_view_pip.cpp
index d00596889..f224f8045 100644
--- a/Telegram/SourceFiles/media/view/media_view_pip.cpp
+++ b/Telegram/SourceFiles/media/view/media_view_pip.cpp
@@ -373,8 +373,7 @@ QImage RotateFrameImage(QImage image, int rotation) {
 PipPanel::PipPanel(
 	QWidget *parent,
 	Fn<void(QPainter&, FrameRequest)> paint)
-: PipParent(Core::App().getModalParent())
-, _parent(parent)
+: _parent(parent)
 , _paint(std::move(paint)) {
 	setWindowFlags(Qt::Tool
 		| Qt::WindowStaysOnTopHint
@@ -388,7 +387,17 @@ PipPanel::PipPanel(
 	Ui::Platform::InitOnTopPanel(this);
 	setMouseTracking(true);
 	resize(0, 0);
-	show();
+	hide();
+	createWinId();
+}
+
+void PipPanel::setVisibleHook(bool visible) {
+	PipParent::setVisibleHook(visible);
+
+	// workaround Qt's forced transient parent
+	if (visible) {
+		Ui::Platform::ClearTransientParent(this);
+	}
 }
 
 void PipPanel::setAspectRatio(QSize ratio) {
diff --git a/Telegram/SourceFiles/media/view/media_view_pip.h b/Telegram/SourceFiles/media/view/media_view_pip.h
index 544d6f9ed..a4a5f80e5 100644
--- a/Telegram/SourceFiles/media/view/media_view_pip.h
+++ b/Telegram/SourceFiles/media/view/media_view_pip.h
@@ -78,6 +78,8 @@ protected:
 	void mouseReleaseEvent(QMouseEvent *e) override;
 	void mouseMoveEvent(QMouseEvent *e) override;
 
+	void setVisibleHook(bool visible) override;
+
 private:
 	void setPositionDefault();
 	void setPositionOnScreen(Position position, QRect available);
diff --git a/Telegram/SourceFiles/mtproto/details/mtproto_domain_resolver.cpp b/Telegram/SourceFiles/mtproto/details/mtproto_domain_resolver.cpp
index 384723a14..8d6eb07ac 100644
--- a/Telegram/SourceFiles/mtproto/details/mtproto_domain_resolver.cpp
+++ b/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/88.0.4324.182 Safari/537.36");
+		"Chrome/89.0.4389.90 Safari/537.36");
 	return kResult;
 }
 
diff --git a/Telegram/SourceFiles/platform/linux/launcher_linux.cpp b/Telegram/SourceFiles/platform/linux/launcher_linux.cpp
index 28e8e78d2..032b91bab 100644
--- a/Telegram/SourceFiles/platform/linux/launcher_linux.cpp
+++ b/Telegram/SourceFiles/platform/linux/launcher_linux.cpp
@@ -66,7 +66,7 @@ void Launcher::initHook() {
 				AppName.utf16().replace(' ', '_'));
 		}
 
-		return qsl(MACRO_TO_STRING(TDESKTOP_LAUNCHER_BASENAME) ".desktop");
+		return qsl(QT_STRINGIFY(TDESKTOP_LAUNCHER_BASENAME) ".desktop");
 	}());
 }
 
diff --git a/Telegram/SourceFiles/platform/linux/linux_mpris_support.cpp b/Telegram/SourceFiles/platform/linux/linux_mpris_support.cpp
index 5dc9fd02a..9cd382425 100644
--- a/Telegram/SourceFiles/platform/linux/linux_mpris_support.cpp
+++ b/Telegram/SourceFiles/platform/linux/linux_mpris_support.cpp
@@ -21,7 +21,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "main/main_account.h"
 #include "main/main_session.h"
 #include "mainwindow.h"
-#include "app.h"
+#include "mainwidget.h"
 
 #include <QtCore/QBuffer>
 #include <QtGui/QGuiApplication>
@@ -33,13 +33,12 @@ namespace Platform {
 namespace internal {
 namespace {
 
-constexpr auto kService = "org.mpris.MediaPlayer2.Kotatogram"_cs;
+constexpr auto kService = "org.mpris.MediaPlayer2.tdesktop"_cs;
 constexpr auto kObjectPath = "/org/mpris/MediaPlayer2"_cs;
 constexpr auto kFakeTrackPath = "/org/telegram/desktop/track/0"_cs;
 constexpr auto kInterface = "org.mpris.MediaPlayer2"_cs;
 constexpr auto kPlayerInterface = "org.mpris.MediaPlayer2.Player"_cs;
 constexpr auto kPropertiesInterface = "org.freedesktop.DBus.Properties"_cs;
-constexpr auto kSongType = AudioMsgId::Type::Song;
 
 constexpr auto kIntrospectionXML = R"INTROSPECTION(<node>
 	<interface name='org.mpris.MediaPlayer2'>
@@ -101,50 +100,56 @@ auto CreateMetadata(
 		Data::DocumentMedia *trackView) {
 	std::map<Glib::ustring, Glib::VariantBase> result;
 
-	if (!Media::Player::IsStoppedOrStopping(state.state)) {
-		result["mpris:trackid"] = Glib::wrap(g_variant_new_object_path(
-			kFakeTrackPath.utf8().constData()));
-		result["mpris:length"] = Glib::Variant<gint64>::create(
-			state.length * 1000);
+	if (Media::Player::IsStoppedOrStopping(state.state)) {
+		return result;
+	}
 
-		const auto audioData = state.id.audio();
-		if (audioData) {
+	result["mpris:trackid"] = Glib::wrap(g_variant_new_object_path(
+		kFakeTrackPath.utf8().constData()));
+	result["mpris:length"] = Glib::Variant<gint64>::create(
+		state.length * 1000);
+	result["xesam:title"] = Glib::Variant<Glib::ustring>::create(
+		"Unknown Track");
+
+	const auto audioData = state.id.audio();
+	if (audioData) {
+		if (!audioData->filename().isEmpty()) {
 			result["xesam:title"] = Glib::Variant<
 				Glib::ustring
 			>::create(audioData->filename().toStdString());
-
-			if (audioData->isSong()) {
-				const auto songData = audioData->song();
-				if (!songData->performer.isEmpty()) {
-					result["xesam:artist"] = Glib::Variant<
-						std::vector<Glib::ustring>
-					>::create({ songData->performer.toStdString() });
-				}
-				if (!songData->performer.isEmpty()) {
-					result["xesam:title"] = Glib::Variant<
-						Glib::ustring
-					>::create(songData->title.toStdString());
-				}
-			}
 		}
 
-		if (trackView) {
-			trackView->thumbnailWanted(Data::FileOrigin());
-			if (trackView->thumbnail()) {
-				QByteArray thumbnailData;
-				QBuffer thumbnailBuffer(&thumbnailData);
-				trackView->thumbnail()->original().save(
-					&thumbnailBuffer,
-					"JPG",
-					87);
-
-				result["mpris:artUrl"] = Glib::Variant<
-					Glib::ustring
-				>::create("data:image/jpeg;base64,"
-					+ thumbnailData
-						.toBase64()
-						.toStdString());
+		if (audioData->isSong()) {
+			const auto songData = audioData->song();
+			if (!songData->performer.isEmpty()) {
+				result["xesam:artist"] = Glib::Variant<
+					std::vector<Glib::ustring>
+				>::create({ songData->performer.toStdString() });
 			}
+			if (!songData->title.isEmpty()) {
+				result["xesam:title"] = Glib::Variant<
+					Glib::ustring
+				>::create(songData->title.toStdString());
+			}
+		}
+	}
+
+	if (trackView) {
+		trackView->thumbnailWanted(Data::FileOrigin());
+		if (trackView->thumbnail()) {
+			QByteArray thumbnailData;
+			QBuffer thumbnailBuffer(&thumbnailData);
+			trackView->thumbnail()->original().save(
+				&thumbnailBuffer,
+				"JPG",
+				87);
+
+			result["mpris:artUrl"] = Glib::Variant<
+				Glib::ustring
+			>::create("data:image/jpeg;base64,"
+				+ thumbnailData
+					.toBase64()
+					.toStdString());
 		}
 	}
 
@@ -172,9 +177,13 @@ void HandleMethodCall(
 			auto parametersCopy = parameters;
 
 			if (method_name == "Quit") {
-				App::quit();
+				if (const auto main = App::main()) {
+					main->closeBothPlayers();
+				}
 			} else if (method_name == "Raise") {
-				App::wnd()->showFromTray();
+				if (const auto window = App::wnd()) {
+					window->showFromTray();
+				}
 			} else if (method_name == "Next") {
 				Media::Player::instance()->next();
 			} else if (method_name == "Pause") {
@@ -190,10 +199,10 @@ void HandleMethodCall(
 					parametersCopy.get_child(0));
 
 				const auto state = Media::Player::instance()->getState(
-					kSongType);
+					Media::Player::instance()->getActiveType());
 
 				Media::Player::instance()->finishSeeking(
-					kSongType,
+					Media::Player::instance()->getActiveType(),
 					float64(state.position * 1000 + offset)
 						/ (state.length * 1000));
 			} else if (method_name == "SetPosition") {
@@ -201,10 +210,10 @@ void HandleMethodCall(
 					parametersCopy.get_child(1));
 
 				const auto state = Media::Player::instance()->getState(
-					kSongType);
+					Media::Player::instance()->getActiveType());
 
 				Media::Player::instance()->finishSeeking(
-					kSongType,
+					Media::Player::instance()->getActiveType(),
 					float64(position) / (state.length * 1000));
 			} else if (method_name == "Stop") {
 				Media::Player::instance()->stop();
@@ -262,7 +271,7 @@ void HandleGetProperty(
 			property = Glib::Variant<float64>::create(1.0);
 		} else if (property_name == "Metadata") {
 			const auto state = Media::Player::instance()->getState(
-				kSongType);
+				Media::Player::instance()->getActiveType());
 
 			const auto trackView = [&]() -> std::shared_ptr<Data::DocumentMedia> {
 				const auto audioData = state.id.audio();
@@ -278,13 +287,13 @@ void HandleGetProperty(
 			property = Glib::Variant<float64>::create(1.0);
 		} else if (property_name == "PlaybackStatus") {
 			const auto state = Media::Player::instance()->getState(
-				kSongType);
+				Media::Player::instance()->getActiveType());
 
 			property = Glib::Variant<Glib::ustring>::create(
 				PlaybackStatus(state.state));
 		} else if (property_name == "Position") {
 			const auto state = Media::Player::instance()->getState(
-				kSongType);
+				Media::Player::instance()->getActiveType());
 
 			property = Glib::Variant<gint64>::create(state.position * 1000);
 		} else if (property_name == "Rate") {
@@ -381,46 +390,46 @@ public:
 	uint registerId = 0;
 	uint playerRegisterId = 0;
 
-	std::map<Glib::ustring, Glib::VariantBase> metadata;
 	Glib::ustring playbackStatus;
 	gint64 position = 0;
+
+	DocumentData *audioData = nullptr;
 	std::shared_ptr<Data::DocumentMedia> trackView;
+	Image *thumbnail = nullptr;
 
 	rpl::lifetime lifetime;
 };
 
 void MPRISSupport::Private::updateTrackState(
 		const Media::Player::TrackState &state) {
-	if (state.id.type() != kSongType) {
-		return;
-	}
-
-	const auto audioData = state.id.audio();
-	if (audioData && audioData->isSongWithCover()) {
-		const auto view = audioData->createMediaView();
-		if (!trackView || trackView->owner() != view->owner()) {
-			trackView = view;
-		}
-	} else {
-		trackView = nullptr;
-	}
-
-	const auto currentMetadata = CreateMetadata(state, trackView.get());
+	const auto currentAudioData = state.id.audio();
 	const auto currentPosition = state.position * 1000;
 	const auto currentPlaybackStatus = PlaybackStatus(state.state);
 
-	if (!ranges::equal(currentMetadata, metadata, [&](
-		const auto &item1,
-		const auto &item2) {
-		return item1.first == item2.first
-			&& item1.second.equal(item2.second);
-	})) {
-		metadata = currentMetadata;
+	if (currentAudioData != audioData) {
+		audioData = currentAudioData;
+		if (audioData && audioData->isSongWithCover()) {
+			trackView = audioData->createMediaView();
+			thumbnail = trackView->thumbnail();
+		} else {
+			trackView = nullptr;
+			thumbnail = nullptr;
+		}
+
 		PlayerPropertyChanged(
 			"Metadata",
 			Glib::Variant<
 				std::map<Glib::ustring, Glib::VariantBase>
-			>::create(metadata));
+			>::create(CreateMetadata(state, trackView.get())));
+	}
+
+	if (trackView && (trackView->thumbnail() != thumbnail)) {
+		thumbnail = trackView->thumbnail();
+		PlayerPropertyChanged(
+			"Metadata",
+			Glib::Variant<
+				std::map<Glib::ustring, Glib::VariantBase>
+			>::create(CreateMetadata(state, trackView.get())));
 	}
 
 	if (currentPlaybackStatus != playbackStatus) {
@@ -467,16 +476,20 @@ MPRISSupport::MPRISSupport()
 			InterfaceVTable);
 
 		_private->updateTrackState(
-			Media::Player::instance()->getState(kSongType));
+			Media::Player::instance()->getState(
+				Media::Player::instance()->getActiveType()));
 
 		Core::App().domain().active().session().downloaderTaskFinished(
 		) | rpl::start_with_next([=] {
 			_private->updateTrackState(
-				Media::Player::instance()->getState(kSongType));
+				Media::Player::instance()->getState(
+					Media::Player::instance()->getActiveType()));
 		}, _private->lifetime);
 
 		Media::Player::instance()->updatedNotifier(
-		) | rpl::start_with_next([=](
+		) | rpl::filter([=](const Media::Player::TrackState &state) {
+			return state.id.type() == Media::Player::instance()->getActiveType();
+		}) | rpl::start_with_next([=](
 				const Media::Player::TrackState &state) {
 			_private->updateTrackState(state);
 		}, _private->lifetime);
diff --git a/Telegram/SourceFiles/platform/linux/linux_notification_service_watcher.cpp b/Telegram/SourceFiles/platform/linux/linux_notification_service_watcher.cpp
index 8c5223b56..f0dc477bd 100644
--- a/Telegram/SourceFiles/platform/linux/linux_notification_service_watcher.cpp
+++ b/Telegram/SourceFiles/platform/linux/linux_notification_service_watcher.cpp
@@ -20,21 +20,21 @@ namespace Platform {
 namespace internal {
 namespace {
 
-constexpr auto kNotificationService = "org.freedesktop.Notifications"_cs;
+constexpr auto kService = "org.freedesktop.Notifications"_cs;
 
-bool IsNotificationServiceActivatable() {
-	static const auto Result = [] {
+auto Activatable() {
+	static const auto Result = []() -> std::optional<bool> {
 		try {
 			const auto connection = Gio::DBus::Connection::get_sync(
 				Gio::DBus::BusType::BUS_TYPE_SESSION);
 
 			return ranges::contains(
 				base::Platform::DBus::ListActivatableNames(connection),
-				Glib::ustring(std::string(kNotificationService)));
+				Glib::ustring(std::string(kService)));
 		} catch (...) {
 		}
 
-		return false;
+		return std::nullopt;
 	}();
 
 	return Result;
@@ -56,14 +56,13 @@ NotificationServiceWatcher::NotificationServiceWatcher()
 
 		_private->signalId = base::Platform::DBus::RegisterServiceWatcher(
 			_private->dbusConnection,
-			std::string(kNotificationService),
+			std::string(kService),
 			[](
 				const Glib::ustring &service,
 				const Glib::ustring &oldOwner,
 				const Glib::ustring &newOwner) {
 				if (!Core::App().domain().started()
-					|| (IsNotificationServiceActivatable()
-						&& newOwner.empty())) {
+					|| (Activatable().value_or(true) && newOwner.empty())) {
 					return;
 				}
 
diff --git a/Telegram/SourceFiles/platform/linux/linux_xdp_file_dialog.cpp b/Telegram/SourceFiles/platform/linux/linux_xdp_file_dialog.cpp
index 720cce80b..14dd4302e 100644
--- a/Telegram/SourceFiles/platform/linux/linux_xdp_file_dialog.cpp
+++ b/Telegram/SourceFiles/platform/linux/linux_xdp_file_dialog.cpp
@@ -16,8 +16,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "base/openssl_help.h"
 #include "base/qt_adapters.h"
 
-#include <QtCore/QMimeType>
-#include <QtCore/QMimeDatabase>
 #include <QtGui/QWindow>
 #include <QtWidgets/QFileDialog>
 
@@ -282,7 +280,7 @@ void XDPFileDialog::openPortal() {
 	if (_acceptMode == QFileDialog::AcceptSave) {
 		if (!_directory.empty()) {
 			options["current_folder"] = Glib::Variant<std::string>::create(
-				_directory +'\0');
+				_directory + '\0');
 		}
 
 		if (!_selectedFiles.empty()) {
@@ -302,8 +300,12 @@ void XDPFileDialog::openPortal() {
 
 	if (!_mimeTypesFilters.empty()) {
 		for (const auto &mimeTypeFilter : _mimeTypesFilters) {
-			const auto mimeType = QMimeDatabase().mimeTypeForName(
-				QString::fromStdString(mimeTypeFilter));
+			auto mimeTypeUncertain = false;
+			const auto mimeType = Gio::content_type_guess(
+				mimeTypeFilter,
+				nullptr,
+				0,
+				mimeTypeUncertain);
 
 			// Creates e.g. (1, "image/png")
 			const auto filterCondition = FilterCondition{
@@ -313,7 +315,7 @@ void XDPFileDialog::openPortal() {
 
 			// Creates e.g. [("Images", [((1, "image/png"))])]
 			filterList.push_back({
-				mimeType.comment().toStdString(),
+				Gio::content_type_get_description(mimeType),
 				FilterConditionList{filterCondition},
 			});
 
@@ -326,18 +328,16 @@ void XDPFileDialog::openPortal() {
 		for (const auto &nameFilter : _nameFilters) {
 			// Do parsing:
 			// Supported format is ("Images (*.png *.jpg)")
-			const QRegularExpression regexp(
-				QString::fromLatin1(filterRegExp));
+			const auto regexp = Glib::Regex::create(filterRegExp);
 
-			const QRegularExpressionMatch match = regexp.match(
-				QString::fromStdString(nameFilter));
+			Glib::MatchInfo match;
+			regexp->match(nameFilter, match);
 
-			if (match.hasMatch()) {
-				const auto userVisibleName = match.captured(1).toStdString();
-				const auto filterStrings = QStringListToStd(
-					match.captured(2).split(
-						QLatin1Char(' '),
-						base::QStringSkipEmptyParts));
+			if (match.matches()) {
+				const auto userVisibleName = match.fetch(1);
+				const auto filterStrings = Glib::Regex::create(" ")->split(
+					match.fetch(2),
+					Glib::RegexMatchFlags::REGEX_MATCH_NOTEMPTY);
 
 				if (filterStrings.empty()) {
 					LOG((
diff --git a/Telegram/SourceFiles/platform/linux/notifications_manager_linux.cpp b/Telegram/SourceFiles/platform/linux/notifications_manager_linux.cpp
index afec532fe..cf5a07099 100644
--- a/Telegram/SourceFiles/platform/linux/notifications_manager_linux.cpp
+++ b/Telegram/SourceFiles/platform/linux/notifications_manager_linux.cpp
@@ -46,6 +46,40 @@ bool InhibitionSupported = false;
 std::optional<ServerInformation> CurrentServerInformation;
 QStringList CurrentCapabilities;
 
+void StartServiceAsync(
+		Fn<void()> callback,
+		const Glib::RefPtr<Gio::Cancellable> &cancellable = Glib::RefPtr<Gio::Cancellable>()) {
+	try {
+		const auto connection = Gio::DBus::Connection::get_sync(
+			Gio::DBus::BusType::BUS_TYPE_SESSION);
+
+		base::Platform::DBus::StartServiceByNameAsync(
+			connection,
+			std::string(kService),
+			[=](Fn<base::Platform::DBus::StartReply()> result) {
+				try {
+					result(); // get the error if any
+				} catch (const Glib::Error &e) {
+					LOG(("Native Notification Error: %1").arg(
+						QString::fromStdString(e.what())));
+				} catch (const std::exception &e) {
+					LOG(("Native Notification Error: %1").arg(
+						QString::fromStdString(e.what())));
+				}
+
+				crl::on_main([=] { callback(); });
+			},
+			cancellable);
+
+			return;
+	} catch (const Glib::Error &e) {
+		LOG(("Native Notification Error: %1").arg(
+			QString::fromStdString(e.what())));
+	}
+
+	crl::on_main([=] { callback(); });
+}
+
 bool GetServiceRegistered() {
 	try {
 		const auto connection = Gio::DBus::Connection::get_sync(
@@ -125,7 +159,7 @@ void GetServerInformation(
 						QString::fromStdString(e.what())));
 				}
 
-				crl::on_main([=] { callback({}); });
+				crl::on_main([=] { callback(std::nullopt); });
 			},
 			std::string(kService));
 
@@ -244,6 +278,11 @@ bool Inhibited() {
 		const auto connection = Gio::DBus::Connection::get_sync(
 			Gio::DBus::BusType::BUS_TYPE_SESSION);
 
+		// a hack for snap's activation restriction
+		base::Platform::DBus::StartServiceByName(
+			connection,
+			std::string(kService));
+
 		auto reply = connection->call_sync(
 			std::string(kObjectPath),
 			std::string(kPropertiesInterface),
@@ -336,6 +375,7 @@ public:
 
 private:
 	Glib::RefPtr<Gio::DBus::Connection> _dbusConnection;
+	Glib::RefPtr<Gio::Cancellable> _cancellable;
 	base::weak_ptr<Manager> _manager;
 
 	Glib::ustring _title;
@@ -350,13 +390,13 @@ private:
 	uint _notificationClosedSignalId = 0;
 	NotificationId _id;
 
+	void notificationShown(
+		const Glib::RefPtr<Gio::AsyncResult> &result);
+
 	void notificationClosed(uint id, uint reason);
 	void actionInvoked(uint id, const Glib::ustring &actionName);
 	void notificationReplied(uint id, const Glib::ustring &text);
 
-	void notificationShown(
-		const Glib::RefPtr<Gio::AsyncResult> &result);
-
 	void signalEmitted(
 		const Glib::RefPtr<Gio::DBus::Connection> &connection,
 		const Glib::ustring &sender_name,
@@ -376,7 +416,8 @@ NotificationData::NotificationData(
 	const QString &msg,
 	NotificationId id,
 	bool hideReplyButton)
-: _manager(manager)
+: _cancellable(Gio::Cancellable::create())
+, _manager(manager)
 , _title(title.toStdString())
 , _imageKey(GetImageKey(CurrentServerInformationValue().specVersion))
 , _id(id) {
@@ -475,6 +516,10 @@ NotificationData::NotificationData(
 }
 
 NotificationData::~NotificationData() {
+	if (_cancellable) {
+		_cancellable->cancel();
+	}
+
 	if (_dbusConnection) {
 		if (_actionInvokedSignalId != 0) {
 			_dbusConnection->signal_unsubscribe(_actionInvokedSignalId);
@@ -491,7 +536,8 @@ NotificationData::~NotificationData() {
 }
 
 void NotificationData::show() {
-	try {
+	// a hack for snap's activation restriction
+	StartServiceAsync([=] {
 		const auto iconName = _imageKey.empty()
 			|| _hints.find(_imageKey) == end(_hints)
 				? Glib::ustring(GetIconName().toStdString())
@@ -513,16 +559,7 @@ void NotificationData::show() {
 			}),
 			sigc::mem_fun(this, &NotificationData::notificationShown),
 			std::string(kService));
-	} catch (const Glib::Error &e) {
-		LOG(("Native Notification Error: %1").arg(
-			QString::fromStdString(e.what())));
-
-		const auto manager = _manager;
-		const auto my = _id;
-		crl::on_main(manager, [=] {
-			manager->clearNotification(my);
-		});
-	}
+	}, _cancellable);
 }
 
 void NotificationData::notificationShown(
@@ -549,20 +586,15 @@ void NotificationData::notificationShown(
 }
 
 void NotificationData::close() {
-	try {
-		_dbusConnection->call(
-			std::string(kObjectPath),
-			std::string(kInterface),
-			"CloseNotification",
-			base::Platform::MakeGlibVariant(std::tuple{
-				_notificationId,
-			}),
-			{},
-			std::string(kService));
-	} catch (const Glib::Error &e) {
-		LOG(("Native Notification Error: %1").arg(
-			QString::fromStdString(e.what())));
-	}
+	_dbusConnection->call(
+		std::string(kObjectPath),
+		std::string(kInterface),
+		"CloseNotification",
+		base::Platform::MakeGlibVariant(std::tuple{
+			_notificationId,
+		}),
+		{},
+		std::string(kService));
 }
 
 void NotificationData::setImage(const QString &imagePath) {
@@ -710,8 +742,6 @@ bool ByDefault() {
 }
 
 void Create(Window::Notifications::System *system) {
-	ServiceRegistered = GetServiceRegistered();
-
 	const auto managerSetter = [=] {
 		using ManagerType = Window::Notifications::ManagerType;
 		if ((Core::App().settings().nativeNotifications() && Supported())
@@ -726,13 +756,39 @@ void Create(Window::Notifications::System *system) {
 		}
 	};
 
-	if (!ServiceRegistered) {
-		CurrentServerInformation = std::nullopt;
-		CurrentCapabilities = QStringList{};
-		InhibitionSupported = false;
-		managerSetter();
-		return;
-	}
+	const auto counter = std::make_shared<int>(3);
+	const auto oneReady = [=] {
+		if (!--*counter) {
+			managerSetter();
+		}
+	};
+
+	const auto serviceActivated = [=] {
+		ServiceRegistered = GetServiceRegistered();
+
+		if (!ServiceRegistered) {
+			CurrentServerInformation = std::nullopt;
+			CurrentCapabilities = QStringList{};
+			InhibitionSupported = false;
+			managerSetter();
+			return;
+		}
+
+		GetServerInformation([=](const std::optional<ServerInformation> &result) {
+			CurrentServerInformation = result;
+			oneReady();
+		});
+
+		GetCapabilities([=](const QStringList &result) {
+			CurrentCapabilities = result;
+			oneReady();
+		});
+
+		GetInhibitionSupported([=](bool result) {
+			InhibitionSupported = result;
+			oneReady();
+		});
+	};
 
 	// There are some asserts that manager is not nullptr,
 	// avoid crashes until some real manager is created
@@ -741,27 +797,8 @@ void Create(Window::Notifications::System *system) {
 		system->setManager(std::make_unique<DummyManager>(system));
 	}
 
-	const auto counter = std::make_shared<int>(3);
-	const auto oneReady = [=] {
-		if (!--*counter) {
-			managerSetter();
-		}
-	};
-
-	GetServerInformation([=](const std::optional<ServerInformation> &result) {
-		CurrentServerInformation = result;
-		oneReady();
-	});
-
-	GetCapabilities([=](const QStringList &result) {
-		CurrentCapabilities = result;
-		oneReady();
-	});
-
-	GetInhibitionSupported([=](bool result) {
-		InhibitionSupported = result;
-		oneReady();
-	});
+	// snap doesn't allow access when the daemon is not running :(
+	StartServiceAsync(serviceActivated);
 }
 
 class Manager::Private {
diff --git a/Telegram/SourceFiles/settings/settings_notifications.cpp b/Telegram/SourceFiles/settings/settings_notifications.cpp
index 571c006a2..c0004dcc5 100644
--- a/Telegram/SourceFiles/settings/settings_notifications.cpp
+++ b/Telegram/SourceFiles/settings/settings_notifications.cpp
@@ -438,8 +438,7 @@ NotificationsCount::~NotificationsCount() {
 NotificationsCount::SampleWidget::SampleWidget(
 	NotificationsCount *owner,
 	const QPixmap &cache)
-: QWidget(Core::App().getModalParent())
-, _owner(owner)
+: _owner(owner)
 , _cache(cache) {
 	const QSize size(
 		cache.width() / cache.devicePixelRatio(),
diff --git a/Telegram/SourceFiles/ui/widgets/separate_panel.cpp b/Telegram/SourceFiles/ui/widgets/separate_panel.cpp
index 799405a79..281bc8387 100644
--- a/Telegram/SourceFiles/ui/widgets/separate_panel.cpp
+++ b/Telegram/SourceFiles/ui/widgets/separate_panel.cpp
@@ -31,8 +31,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 namespace Ui {
 
 SeparatePanel::SeparatePanel()
-: RpWidget(Core::App().getModalParent())
-, _close(this, st::separatePanelClose)
+: _close(this, st::separatePanelClose)
 , _back(this, object_ptr<Ui::IconButton>(this, st::separatePanelBack))
 , _body(this) {
 	setMouseTracking(true);
diff --git a/Telegram/SourceFiles/window/notifications_manager_default.cpp b/Telegram/SourceFiles/window/notifications_manager_default.cpp
index 503d2f2cc..d6cf3352e 100644
--- a/Telegram/SourceFiles/window/notifications_manager_default.cpp
+++ b/Telegram/SourceFiles/window/notifications_manager_default.cpp
@@ -30,7 +30,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "base/call_delayed.h"
 #include "facades.h"
 #include "app.h"
-#include "mainwindow.h"
 #include "styles/style_dialogs.h"
 #include "styles/style_layers.h"
 #include "styles/style_window.h"
@@ -422,8 +421,7 @@ Widget::Widget(
 	QPoint startPosition,
 	int shift,
 	Direction shiftDirection)
-: RpWidget(Core::App().getModalParent())
-, _manager(manager)
+: _manager(manager)
 , _startPosition(startPosition)
 , _direction(shiftDirection)
 , _shift(shift)
diff --git a/Telegram/lib_base b/Telegram/lib_base
index c227e5d5e..abb86932a 160000
--- a/Telegram/lib_base
+++ b/Telegram/lib_base
@@ -1 +1 @@
-Subproject commit c227e5d5ee3bb07b6edaf128fbec665b54050387
+Subproject commit abb86932a6215f5df72941e466d22a760efa39de
diff --git a/Telegram/lib_ui b/Telegram/lib_ui
index 84a46ce77..50415733c 160000
--- a/Telegram/lib_ui
+++ b/Telegram/lib_ui
@@ -1 +1 @@
-Subproject commit 84a46ce77304eb38380ba76e7b418976008e3d02
+Subproject commit 50415733c8c4f6fccc8a9340102abb6a74209b6c