Beta version 2.8.5: Fix build on non-Windows.

- Use ANGLE for OpenGL over DirectX 9 / DirectX 11 (Windows).
- Use GTK from a child process (Linux).

.github/workflows/linux.yml

@@ -93,6 +93,9 @@ jobs:
           DEFINE=""
           if [ -n "${{ matrix.defines }}" ]; then
             DEFINE="-D ${{ matrix.defines }}=ON"
+            if [ "${{ matrix.defines }}" == "DESKTOP_APP_DISABLE_DBUS_INTEGRATION" ]; then
+              DEFINE="$DEFINE -D DESKTOP_APP_DISABLE_GTK_INTEGRATION=ON"
+            fi
             echo Define from matrix: $DEFINE
             echo "ARTIFACT_NAME=Telegram_${{ matrix.defines }}" >> $GITHUB_ENV
           else

.gitmodules

@@ -76,9 +76,6 @@
 [submodule "Telegram/ThirdParty/hime"]
 	path = Telegram/ThirdParty/hime
 	url = https://github.com/hime-ime/hime.git
-[submodule "Telegram/ThirdParty/qt5ct"]
-	path = Telegram/ThirdParty/qt5ct
-	url = https://github.com/desktop-app/qt5ct.git
 [submodule "Telegram/ThirdParty/fcitx5-qt"]
 	path = Telegram/ThirdParty/fcitx5-qt
 	url = https://github.com/fcitx/fcitx5-qt.git
@@ -91,9 +88,6 @@
 [submodule "Telegram/lib_webview"]
 	path = Telegram/lib_webview
 	url = https://github.com/desktop-app/lib_webview.git
-[submodule "Telegram/ThirdParty/mallocng"]
-	path = Telegram/ThirdParty/mallocng
-	url = https://github.com/desktop-app/mallocng.git
 [submodule "Telegram/lib_waylandshells"]
 	path = Telegram/lib_waylandshells
 	url = https://github.com/desktop-app/lib_waylandshells.git

Telegram/CMakeLists.txt

@@ -87,14 +87,12 @@ if (LINUX)
     PRIVATE
         desktop-app::external_glibmm
         desktop-app::external_glib
-        desktop-app::external_mallocng
     )
 
     if (NOT DESKTOP_APP_DISABLE_DBUS_INTEGRATION)
         target_link_libraries(Telegram
         PRIVATE
             desktop-app::external_statusnotifieritem
-            desktop-app::external_dbusmenu_qt
         )
     endif()
 
@@ -114,6 +112,7 @@ if (LINUX)
     endif()
 
     if (NOT DESKTOP_APP_DISABLE_GTK_INTEGRATION)
+        target_link_libraries(Telegram PRIVATE rt)
         find_package(PkgConfig REQUIRED)
 
         if (DESKTOP_APP_USE_PACKAGED AND NOT DESKTOP_APP_USE_PACKAGED_LAZY)
@@ -395,6 +394,7 @@ PRIVATE
     data/stickers/data_stickers_set.h
     data/stickers/data_stickers.cpp
     data/stickers/data_stickers.h
+    data/data_abstract_sparse_ids.h
     data/data_abstract_structure.cpp
     data/data_abstract_structure.h
     data/data_auto_download.cpp
@@ -863,8 +863,6 @@ PRIVATE
     platform/linux/linux_gdk_helper.h
     platform/linux/linux_gsd_media_keys.cpp
     platform/linux/linux_gsd_media_keys.h
-    platform/linux/linux_gtk_file_dialog.cpp
-    platform/linux/linux_gtk_file_dialog.h
     platform/linux/linux_gtk_integration_dummy.cpp
     platform/linux/linux_gtk_integration_p.h
     platform/linux/linux_gtk_integration.cpp
@@ -1196,8 +1194,6 @@ if (DESKTOP_APP_DISABLE_GTK_INTEGRATION)
     remove_target_sources(Telegram ${src_loc}
         platform/linux/linux_gdk_helper.cpp
         platform/linux/linux_gdk_helper.h
-        platform/linux/linux_gtk_file_dialog.cpp
-        platform/linux/linux_gtk_file_dialog.h
         platform/linux/linux_gtk_integration_p.h
         platform/linux/linux_gtk_integration.cpp
         platform/linux/linux_gtk_open_with_dialog.cpp
@@ -1362,6 +1358,32 @@ endif()
 
 set_target_properties(Telegram PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${output_folder})
 
+if (WIN32)
+    target_link_options(Telegram
+    PRIVATE
+        /DELAYLOAD:secur32.dll
+        /DELAYLOAD:winmm.dll
+        /DELAYLOAD:ws2_32.dll
+        /DELAYLOAD:user32.dll
+        /DELAYLOAD:gdi32.dll
+        /DELAYLOAD:advapi32.dll
+        /DELAYLOAD:shell32.dll
+        /DELAYLOAD:ole32.dll
+        /DELAYLOAD:oleaut32.dll
+        /DELAYLOAD:shlwapi.dll
+        /DELAYLOAD:iphlpapi.dll
+        /DELAYLOAD:gdiplus.dll
+        /DELAYLOAD:version.dll
+        /DELAYLOAD:dwmapi.dll
+        /DELAYLOAD:crypt32.dll
+        /DELAYLOAD:bcrypt.dll
+        /DELAYLOAD:imm32.dll
+        /DELAYLOAD:netapi32.dll
+        /DELAYLOAD:userenv.dll
+        /DELAYLOAD:wtsapi32.dll
+    )
+endif()
+
 if ((NOT DESKTOP_APP_DISABLE_AUTOUPDATE OR APPLE) AND NOT build_macstore AND NOT build_winstore)
     add_executable(Updater WIN32)
     init_target(Updater)
@@ -1378,8 +1400,26 @@ if ((NOT DESKTOP_APP_DISABLE_AUTOUPDATE OR APPLE) AND NOT build_macstore AND NOT
 
     set_target_properties(Updater PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${output_folder})
 
-    if (WIN32 AND NOT CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
-        target_link_options(Updater PRIVATE -municode)
+    if (WIN32)
+        get_filename_component(lib_base_loc lib_base REALPATH)
+        nice_target_sources(Updater ${lib_base_loc}
+        PRIVATE
+            base/platform/win/base_windows_safe_library.cpp
+            base/platform/win/base_windows_safe_library.h
+        )
+        target_include_directories(Updater PRIVATE ${lib_base_loc})
+        if (CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
+            target_link_options(Updater
+            PRIVATE
+                /DELAYLOAD:user32.dll
+                /DELAYLOAD:advapi32.dll
+                /DELAYLOAD:shell32.dll
+                /DELAYLOAD:ole32.dll
+                /DELAYLOAD:shlwapi.dll
+            )
+        else()
+            target_link_options(Updater PRIVATE -municode)
+        endif()
     endif()
 
     if (LINUX)

Telegram/Resources/langs/lang.strings

@@ -452,6 +452,13 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_settings_performance" = "Performance";
 "lng_settings_enable_animations" = "Enable animations";
 "lng_settings_enable_opengl" = "Enable OpenGL rendering for media";
+"lng_settings_angle_backend" = "ANGLE graphics backend";
+"lng_settings_angle_backend_auto" = "Auto";
+"lng_settings_angle_backend_d3d9" = "Direct3D 9";
+"lng_settings_angle_backend_d3d11" = "Direct3D 11";
+"lng_settings_angle_backend_d3d11on12" = "D3D11on12";
+"lng_settings_angle_backend_opengl" = "OpenGL";
+"lng_settings_angle_backend_disabled" = "Disabled";
 "lng_settings_sensitive_title" = "Sensitive content";
 "lng_settings_sensitive_disable_filtering" = "Disable filtering";
 "lng_settings_sensitive_about" = "Display sensitive media in public channels on all your Telegram devices.";

Telegram/Resources/uwp/AppX/AppxManifest.xml

@@ -9,7 +9,7 @@
   <Identity Name="TelegramMessengerLLP.TelegramDesktop"
     ProcessorArchitecture="ARCHITECTURE"
     Publisher="CN=536BC709-8EE1-4478-AF22-F0F0F26FF64A"
-    Version="2.8.2.0" />
+    Version="2.8.5.0" />
   <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 2,8,2,0
- PRODUCTVERSION 2,8,2,0
+ FILEVERSION 2,8,5,0
+ PRODUCTVERSION 2,8,5,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -62,10 +62,10 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Telegram FZ-LLC"
             VALUE "FileDescription", "Telegram Desktop"
-            VALUE "FileVersion", "2.8.2.0"
+            VALUE "FileVersion", "2.8.5.0"
             VALUE "LegalCopyright", "Copyright (C) 2014-2021"
             VALUE "ProductName", "Telegram Desktop"
-            VALUE "ProductVersion", "2.8.2.0"
+            VALUE "ProductVersion", "2.8.5.0"
         END
     END
     BLOCK "VarFileInfo"

Telegram/Resources/winrc/Updater.rc

@@ -35,8 +35,8 @@ LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 2,8,2,0
- PRODUCTVERSION 2,8,2,0
+ FILEVERSION 2,8,5,0
+ PRODUCTVERSION 2,8,5,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -53,10 +53,10 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Telegram FZ-LLC"
             VALUE "FileDescription", "Telegram Desktop Updater"
-            VALUE "FileVersion", "2.8.2.0"
+            VALUE "FileVersion", "2.8.5.0"
             VALUE "LegalCopyright", "Copyright (C) 2014-2021"
             VALUE "ProductName", "Telegram Desktop"
-            VALUE "ProductVersion", "2.8.2.0"
+            VALUE "ProductVersion", "2.8.5.0"
         END
     END
     BLOCK "VarFileInfo"

Telegram/SourceFiles/_other/updater_win.cpp

@@ -7,6 +7,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "updater.h"
 
+#include "base/platform/win/base_windows_safe_library.h"
+
 bool _debug = false;
 
 wstring updaterName, updaterDir, updateTo, exeName, customWorkingDir, customKeyFile;
@@ -329,6 +331,8 @@ void updateRegistry() {
 }
 
 int APIENTRY wWinMain(HINSTANCE instance, HINSTANCE prevInstance, LPWSTR cmdParamarg, int cmdShow) {
+	base::Platform::InitDynamicLibraries();
+
 	openLog();
 
 	_oldWndExceptionFilter = SetUnhandledExceptionFilter(_exceptionFilter);

Telegram/SourceFiles/calls/calls_video_incoming.cpp

@@ -223,6 +223,7 @@ void Panel::Incoming::RendererGL::paint(
 		Assert(data.format == Webrtc::FrameFormat::YUV420);
 		Assert(!data.yuv420->size.isEmpty());
 		const auto yuv = data.yuv420;
+		const auto format = Ui::GL::CurrentSingleComponentFormat();
 
 		f.glActiveTexture(GL_TEXTURE0);
 		_textures.bind(f, 1);
@@ -230,8 +231,8 @@ void Panel::Incoming::RendererGL::paint(
 			f.glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
 			uploadTexture(
 				f,
-				GL_RED,
-				GL_RED,
+				format,
+				format,
 				yuv->size,
 				_lumaSize,
 				yuv->y.stride,
@@ -243,8 +244,8 @@ void Panel::Incoming::RendererGL::paint(
 		if (upload) {
 			uploadTexture(
 				f,
-				GL_RED,
-				GL_RED,
+				format,
+				format,
 				yuv->chromaSize,
 				_chromaSize,
 				yuv->u.stride,
@@ -255,8 +256,8 @@ void Panel::Incoming::RendererGL::paint(
 		if (upload) {
 			uploadTexture(
 				f,
-				GL_RED,
-				GL_RED,
+				format,
+				format,
 				yuv->chromaSize,
 				_chromaSize,
 				yuv->v.stride,

Telegram/SourceFiles/calls/group/calls_group_viewport_opengl.cpp

@@ -988,6 +988,7 @@ void Viewport::RendererGL::bindFrame(
 		program.argb32->setUniformValue("s_texture", GLint(0));
 	} else {
 		const auto yuv = data.yuv420;
+		const auto format = Ui::GL::CurrentSingleComponentFormat();
 		program.yuv420->bind();
 		f.glActiveTexture(GL_TEXTURE0);
 		tileData.textures.bind(f, 0);
@@ -995,8 +996,8 @@ void Viewport::RendererGL::bindFrame(
 			f.glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
 			uploadTexture(
 				f,
-				GL_RED,
-				GL_RED,
+				format,
+				format,
 				yuv->size,
 				tileData.textureSize,
 				yuv->y.stride,
@@ -1009,8 +1010,8 @@ void Viewport::RendererGL::bindFrame(
 		if (upload) {
 			uploadTexture(
 				f,
-				GL_RED,
-				GL_RED,
+				format,
+				format,
 				yuv->chromaSize,
 				tileData.textureChromaSize,
 				yuv->u.stride,
@@ -1021,8 +1022,8 @@ void Viewport::RendererGL::bindFrame(
 		if (upload) {
 			uploadTexture(
 				f,
-				GL_RED,
-				GL_RED,
+				format,
+				format,
 				yuv->chromaSize,
 				tileData.textureChromaSize,
 				yuv->v.stride,
@@ -1368,16 +1369,17 @@ void Viewport::RendererGL::validateNoiseTexture(
 	if (_noiseTexture.created()) {
 		return;
 	}
+	const auto format = Ui::GL::CurrentSingleComponentFormat();
 	_noiseTexture.ensureCreated(f, GL_NEAREST, GL_REPEAT);
 	_noiseTexture.bind(f, 0);
 	f.glTexImage2D(
 		GL_TEXTURE_2D,
 		0,
-		GL_RED,
+		format,
 		kNoiseTextureSize,
 		kNoiseTextureSize,
 		0,
-		GL_RED,
+		format,
 		GL_UNSIGNED_BYTE,
 		nullptr);
 

Telegram/SourceFiles/core/application.cpp

@@ -58,6 +58,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "window/window_lock_widgets.h"
 #include "history/history_location_manager.h"
 #include "ui/widgets/tooltip.h"
+#include "ui/gl/gl_detection.h"
 #include "ui/image/image.h"
 #include "ui/text/text_options.h"
 #include "ui/emoji_config.h"
@@ -281,8 +282,7 @@ void Application::run() {
 		LOG(("Shortcuts Error: %1").arg(error));
 	}
 
-	if (!Platform::IsMac()
-		&& Ui::Integration::Instance().openglLastCheckFailed()) {
+	if (!Platform::IsMac() && Ui::GL::LastCrashCheckFailed()) {
 		showOpenGLCrashNotification();
 	}
 
@@ -297,14 +297,14 @@ void Application::run() {
 void Application::showOpenGLCrashNotification() {
 	const auto enable = [=] {
 		Ui::GL::ForceDisable(false);
-		Ui::Integration::Instance().openglCheckFinish();
+		Ui::GL::CrashCheckFinish();
 		Core::App().settings().setDisableOpenGL(false);
 		Local::writeSettings();
 		App::restart();
 	};
 	const auto keepDisabled = [=] {
 		Ui::GL::ForceDisable(true);
-		Ui::Integration::Instance().openglCheckFinish();
+		Ui::GL::CrashCheckFinish();
 		Core::App().settings().setDisableOpenGL(true);
 		Local::writeSettings();
 	};

Telegram/SourceFiles/core/core_settings.cpp

@@ -549,7 +549,7 @@ void Settings::addFromSerialized(const QByteArray &serialized) {
 	_disableOpenGL = (disableOpenGL == 1);
 	if (!Platform::IsMac()) {
 		Ui::GL::ForceDisable(_disableOpenGL
-			|| Ui::Integration::Instance().openglLastCheckFailed());
+			|| Ui::GL::LastCrashCheckFailed());
 	}
 	_groupCallNoiseSuppression = (groupCallNoiseSuppression == 1);
 	const auto uncheckedWorkMode = static_cast<WorkMode>(workMode);

Telegram/SourceFiles/core/launcher.h

@@ -19,7 +19,7 @@ public:
 
 	static std::unique_ptr<Launcher> Create(int argc, char *argv[]);
 
-	int exec();
+	virtual int exec();
 
 	QString argumentsString() const;
 	bool customWorkingDir() const;

Telegram/SourceFiles/core/ui_integration.cpp

@@ -88,6 +88,10 @@ const auto kBadPrefix = u"http://"_q;
 	return cWorkingDir() + "tdata/opengl_crash_check";
 }
 
+[[nodiscard]] QString ANGLEBackendFilePath() {
+	return cWorkingDir() + "tdata/angle_backend";
+}
+
 } // namespace
 
 void UiIntegration::postponeCall(FnMut<void()> &&callable) {
@@ -106,20 +110,12 @@ QString UiIntegration::emojiCacheFolder() {
 	return cWorkingDir() + "tdata/emoji";
 }
 
-void UiIntegration::openglCheckStart() {
-	auto f = QFile(OpenGLCheckFilePath());
-	if (f.open(QIODevice::WriteOnly)) {
-		f.write("1", 1);
-		f.close();
-	}
+QString UiIntegration::openglCheckFilePath() {
+	return OpenGLCheckFilePath();
 }
 
-void UiIntegration::openglCheckFinish() {
-	QFile::remove(OpenGLCheckFilePath());
-}
-
-bool UiIntegration::openglLastCheckFailed() {
-	return OpenGLLastCheckFailed();
+QString UiIntegration::angleBackendFilePath() {
+	return ANGLEBackendFilePath();
 }
 
 void UiIntegration::textActionsUpdated() {

Telegram/SourceFiles/core/ui_integration.h

@@ -37,10 +37,8 @@ public:
 	void unregisterLeaveSubscription(not_null<QWidget*> widget) override;
 
 	QString emojiCacheFolder() override;
-
-	void openglCheckStart() override;
-	void openglCheckFinish() override;
-	bool openglLastCheckFailed() override;
+	QString openglCheckFilePath() override;
+	QString angleBackendFilePath() override;
 
 	void textActionsUpdated() override;
 	void activationFromTopPanel() override;

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 = 2008002;
-constexpr auto AppVersionStr = "2.8.2";
-constexpr auto AppBetaVersion = false;
+constexpr auto AppVersion = 2008005;
+constexpr auto AppVersionStr = "2.8.5";
+constexpr auto AppBetaVersion = true;
 constexpr auto AppAlphaVersion = TDESKTOP_ALPHA_VERSION;

Telegram/SourceFiles/data/data_abstract_sparse_ids.h

@@ -0,0 +1,78 @@
+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+#pragma once
+
+template <typename IdsContainer>
+class AbstractSparseIds {
+public:
+	using Id = typename IdsContainer::value_type;
+
+	AbstractSparseIds() = default;
+	AbstractSparseIds(
+		const IdsContainer &ids,
+		std::optional<int> fullCount,
+		std::optional<int> skippedBefore,
+		std::optional<int> skippedAfter)
+	: _ids(ids)
+	, _fullCount(fullCount)
+	, _skippedBefore(skippedBefore)
+	, _skippedAfter(skippedAfter) {
+	}
+
+	std::optional<int> fullCount() const {
+		return _fullCount;
+	}
+	std::optional<int> skippedBefore() const {
+		return _skippedBefore;
+	}
+	std::optional<int> skippedAfter() const {
+		return _skippedAfter;
+	}
+	std::optional<int> indexOf(Id id) const {
+		const auto it = ranges::find(_ids, id);
+		if (it != _ids.end()) {
+			return (it - _ids.begin());
+		}
+		return std::nullopt;
+	}
+	int size() const {
+		return _ids.size();
+	}
+	Id operator[](int index) const {
+		Expects(index >= 0 && index < size());
+
+		return *(_ids.begin() + index);
+	}
+	std::optional<int> distance(Id a, Id b) const {
+		if (const auto i = indexOf(a)) {
+			if (const auto j = indexOf(b)) {
+				return *j - *i;
+			}
+		}
+		return std::nullopt;
+	}
+	std::optional<Id> nearest(Id id) const {
+		if (const auto it = ranges::lower_bound(_ids, id); it != _ids.end()) {
+			return *it;
+		} else if (_ids.empty()) {
+			return std::nullopt;
+		}
+		return _ids.back();
+	}
+	void reverse() {
+		ranges::reverse(_ids);
+		std::swap(_skippedBefore, _skippedAfter);
+	}
+
+private:
+	IdsContainer _ids;
+	std::optional<int> _fullCount;
+	std::optional<int> _skippedBefore;
+	std::optional<int> _skippedAfter;
+
+};

Telegram/SourceFiles/data/data_shared_media.cpp

@@ -16,8 +16,10 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "storage/storage_shared_media.h"
 #include "history/history.h"
 #include "history/history_item.h"
+#include "data/data_document.h"
 #include "data/data_media_types.h"
 #include "data/data_photo.h"
+#include "data/data_scheduled_messages.h"
 #include "data/data_sparse_ids.h"
 #include "data/data_session.h"
 #include "info/info_memento.h"
@@ -30,6 +32,51 @@ namespace {
 
 using Type = Storage::SharedMediaType;
 
+bool IsItemGoodForType(const not_null<HistoryItem*> item, Type type) {
+	const auto media = item->media();
+	if (!media || media->webpage()) {
+		return false;
+	}
+	const auto photo = media->photo();
+	const auto photoType = (type == Type::Photo);
+	const auto photoVideoType = (type == Type::PhotoVideo);
+	if ((photoType || photoVideoType) && photo) {
+		return true;
+	}
+
+	const auto document = media->document();
+	if (!document) {
+		return false;
+	}
+	const auto voiceType = (type == Type::VoiceFile);
+	const auto voiceDoc = document->isVoiceMessage();
+
+	const auto roundType = (type == Type::RoundFile);
+	const auto roundDoc = document->isVideoMessage();
+
+	const auto audioType = (type == Type::MusicFile);
+	const auto audioDoc = document->isAudioFile();
+
+	const auto gifType = (type == Type::GIF);
+	const auto gifDoc = document->isGifv();
+
+	const auto videoType = (type == Type::Video);
+	const auto videoDoc = document->isVideoFile();
+
+	const auto voiceRoundType = (type == Type::RoundVoiceFile);
+	const auto fileType = (type == Type::File);
+
+	return (audioType && audioDoc)
+		|| (voiceType && voiceDoc)
+		|| (roundType && roundDoc)
+		|| (voiceRoundType && (roundDoc || voiceDoc))
+		|| (gifType && gifDoc)
+		|| ((videoType || photoVideoType) && videoDoc)
+		|| (fileType && (document->isTheme()
+			|| document->isImage()
+			|| !document->canBeStreamed()));
+}
+
 } // namespace
 
 std::optional<Storage::SharedMediaType> SharedMediaOverviewType(
@@ -153,6 +200,55 @@ rpl::producer<SparseIdsSlice> SharedMediaViewer(
 	};
 }
 
+rpl::producer<SparseIdsMergedSlice> SharedScheduledMediaViewer(
+		not_null<Main::Session*> session,
+		SharedMediaMergedKey key,
+		int limitBefore,
+		int limitAfter) {
+	Expects(!IsServerMsgId(key.mergedKey.universalId));
+	Expects((key.mergedKey.universalId != 0)
+		|| (limitBefore == 0 && limitAfter == 0));
+
+	const auto history = session->data().history(key.mergedKey.peerId);
+
+	return rpl::single(
+		rpl::empty_value()
+	) | rpl::then(
+		session->data().scheduledMessages().updates(history)
+	) | rpl::map([=] {
+		const auto list = session->data().scheduledMessages().list(history);
+
+		auto items = ranges::views::all(
+			list.ids
+		) | ranges::views::transform([=](const FullMsgId &fullId) {
+			return session->data().message(fullId);
+		}) | ranges::views::filter([=](HistoryItem *item) {
+			return item
+				? IsItemGoodForType(item, key.type)
+				: false;
+		}) | ranges::to_vector;
+
+		ranges::sort(items, ranges::less(), &HistoryItem::position);
+
+		auto finishMsgIds = ranges::views::all(
+			items
+		) | ranges::views::transform([=](not_null<HistoryItem*> item) {
+			return item->fullId().msg;
+		}) | ranges::to_vector;
+
+		const auto fullCount = finishMsgIds.size();
+
+		auto unsorted = SparseUnsortedIdsSlice(
+			std::move(finishMsgIds),
+			fullCount,
+			list.skippedBefore,
+			list.skippedAfter);
+		return SparseIdsMergedSlice(
+			key.mergedKey,
+			std::move(unsorted));
+	});
+}
+
 rpl::producer<SparseIdsMergedSlice> SharedMediaMergedViewer(
 		not_null<Main::Session*> session,
 		SharedMediaMergedKey key,
@@ -374,12 +470,29 @@ rpl::producer<SharedMediaWithLastSlice> SharedMediaWithLastViewer(
 		int limitBefore,
 		int limitAfter) {
 	return [=](auto consumer) {
+		auto viewerKey = SharedMediaMergedKey(
+			SharedMediaWithLastSlice::ViewerKey(key),
+			key.type);
+
 		if (std::get_if<not_null<PhotoData*>>(&key.universalId)) {
 			return SharedMediaMergedViewer(
 				session,
-				SharedMediaMergedKey(
-					SharedMediaWithLastSlice::ViewerKey(key),
-					key.type),
+				std::move(viewerKey),
+				limitBefore,
+				limitAfter
+			) | rpl::start_with_next([=](SparseIdsMergedSlice &&update) {
+				consumer.put_next(SharedMediaWithLastSlice(
+					session,
+					key,
+					std::move(update),
+					std::nullopt));
+			});
+		}
+
+		if (key.scheduled) {
+			return SharedScheduledMediaViewer(
+				session,
+				std::move(viewerKey),
 				limitBefore,
 				limitAfter
 			) | rpl::start_with_next([=](SparseIdsMergedSlice &&update) {
@@ -393,9 +506,7 @@ rpl::producer<SharedMediaWithLastSlice> SharedMediaWithLastViewer(
 		return rpl::combine(
 			SharedMediaMergedViewer(
 				session,
-				SharedMediaMergedKey(
-					SharedMediaWithLastSlice::ViewerKey(key),
-					key.type),
+				std::move(viewerKey),
 				limitBefore,
 				limitAfter),
 			SharedMediaMergedViewer(

Telegram/SourceFiles/data/data_shared_media.h

@@ -50,6 +50,12 @@ struct SharedMediaMergedKey {
 
 };
 
+rpl::producer<SparseIdsMergedSlice> SharedScheduledMediaViewer(
+	not_null<Main::Session*> session,
+	SharedMediaMergedKey key,
+	int limitBefore,
+	int limitAfter);
+
 rpl::producer<SparseIdsMergedSlice> SharedMediaMergedViewer(
 	not_null<Main::Session*> session,
 	SharedMediaMergedKey key,
@@ -71,11 +77,13 @@ public:
 			PeerId peerId,
 			PeerId migratedPeerId,
 			Type type,
-			UniversalMsgId universalId)
+			UniversalMsgId universalId,
+			bool scheduled = false)
 		: peerId(peerId)
 		, migratedPeerId(migratedPeerId)
 		, type(type)
-		, universalId(universalId) {
+		, universalId(universalId)
+		, scheduled(scheduled) {
 			Expects(v::is<MessageId>(universalId) || type == Type::ChatPhoto);
 		}
 
@@ -93,6 +101,7 @@ public:
 		PeerId migratedPeerId = 0;
 		Type type = Type::kCount;
 		UniversalMsgId universalId;
+		bool scheduled = false;
 
 	};
 

Telegram/SourceFiles/data/data_sparse_ids.cpp

@@ -10,53 +10,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include <rpl/combine.h>
 #include "storage/storage_sparse_ids_list.h"
 
-SparseIdsSlice::SparseIdsSlice(
-	const base::flat_set<MsgId> &ids,
-	MsgRange range,
-	std::optional<int> fullCount,
-	std::optional<int> skippedBefore,
-	std::optional<int> skippedAfter)
-: _ids(ids)
-, _range(range)
-, _fullCount(fullCount)
-, _skippedBefore(skippedBefore)
-, _skippedAfter(skippedAfter) {
-}
-
-std::optional<int> SparseIdsSlice::indexOf(MsgId msgId) const {
-	auto it = _ids.find(msgId);
-	if (it != _ids.end()) {
-		return (it - _ids.begin());
-	}
-	return std::nullopt;
-}
-
-MsgId SparseIdsSlice::operator[](int index) const {
-	Expects(index >= 0 && index < size());
-
-	return *(_ids.begin() + index);
-}
-
-std::optional<int> SparseIdsSlice::distance(
-		MsgId a,
-		MsgId b) const {
-	if (auto i = indexOf(a)) {
-		if (auto j = indexOf(b)) {
-			return *j - *i;
-		}
-	}
-	return std::nullopt;
-}
-
-std::optional<MsgId> SparseIdsSlice::nearest(MsgId msgId) const {
-	if (auto it = ranges::lower_bound(_ids, msgId); it != _ids.end()) {
-		return *it;
-	} else if (_ids.empty()) {
-		return std::nullopt;
-	}
-	return _ids.back();
-}
-
 SparseIdsMergedSlice::SparseIdsMergedSlice(Key key)
 : SparseIdsMergedSlice(
 	key,
@@ -73,33 +26,48 @@ SparseIdsMergedSlice::SparseIdsMergedSlice(
 , _migrated(std::move(migrated)) {
 }
 
+SparseIdsMergedSlice::SparseIdsMergedSlice(
+	Key key,
+	SparseUnsortedIdsSlice scheduled)
+: _key(key)
+, _scheduled(std::move(scheduled)) {
+}
+
 std::optional<int> SparseIdsMergedSlice::fullCount() const {
-	return Add(
-		_part.fullCount(),
-		_migrated ? _migrated->fullCount() : 0);
+	return _scheduled
+		? _scheduled->fullCount()
+		: Add(
+			_part.fullCount(),
+			_migrated ? _migrated->fullCount() : 0);
 }
 
 std::optional<int> SparseIdsMergedSlice::skippedBefore() const {
-	return Add(
-		isolatedInMigrated() ? 0 : _part.skippedBefore(),
-		_migrated
-			? (isolatedInPart()
-				? _migrated->fullCount()
-				: _migrated->skippedBefore())
-			: 0
-	);
+	return _scheduled
+		? _scheduled->skippedBefore()
+		: Add(
+			isolatedInMigrated() ? 0 : _part.skippedBefore(),
+			_migrated
+				? (isolatedInPart()
+					? _migrated->fullCount()
+					: _migrated->skippedBefore())
+				: 0
+		);
 }
 
 std::optional<int> SparseIdsMergedSlice::skippedAfter() const {
-	return Add(
-		isolatedInMigrated() ? _part.fullCount() : _part.skippedAfter(),
-		isolatedInPart() ? 0 : _migrated->skippedAfter()
-	);
+	return _scheduled
+		? _scheduled->skippedAfter()
+		: Add(
+			isolatedInMigrated() ? _part.fullCount() : _part.skippedAfter(),
+			isolatedInPart() ? 0 : _migrated->skippedAfter()
+		);
 }
 
 std::optional<int> SparseIdsMergedSlice::indexOf(
 		FullMsgId fullId) const {
-	return isFromPart(fullId)
+	return _scheduled
+		? _scheduled->indexOf(fullId.msg)
+		: isFromPart(fullId)
 		? (_part.indexOf(fullId.msg) | func::add(migratedSize()))
 		: isolatedInPart()
 			? std::nullopt
@@ -109,14 +77,20 @@ std::optional<int> SparseIdsMergedSlice::indexOf(
 }
 
 int SparseIdsMergedSlice::size() const {
-	return (isolatedInPart() ? 0 : migratedSize())
-		+ (isolatedInMigrated() ? 0 : _part.size());
+	return _scheduled
+		? _scheduled->size()
+		: (isolatedInPart() ? 0 : migratedSize())
+			+ (isolatedInMigrated() ? 0 : _part.size());
 }
 
 FullMsgId SparseIdsMergedSlice::operator[](int index) const {
 	Expects(index >= 0 && index < size());
 
-	if (auto size = migratedSize()) {
+	if (_scheduled) {
+		return ComputeId(_key.peerId, (*_scheduled)[index]);
+	}
+
+	if (const auto size = migratedSize()) {
 		if (index < size) {
 			return ComputeId(_key.migratedPeerId, (*_migrated)[index]);
 		}
@@ -128,8 +102,8 @@ FullMsgId SparseIdsMergedSlice::operator[](int index) const {
 std::optional<int> SparseIdsMergedSlice::distance(
 		const Key &a,
 		const Key &b) const {
-	if (auto i = indexOf(ComputeId(a))) {
-		if (auto j = indexOf(ComputeId(b))) {
+	if (const auto i = indexOf(ComputeId(a))) {
+		if (const auto j = indexOf(ComputeId(b))) {
 			return *j - *i;
 		}
 	}
@@ -138,10 +112,15 @@ std::optional<int> SparseIdsMergedSlice::distance(
 
 auto SparseIdsMergedSlice::nearest(
 		UniversalMsgId id) const -> std::optional<FullMsgId> {
-	auto convertFromPartNearest = [&](MsgId result) {
+	if (_scheduled) {
+		if (const auto nearestId = _scheduled->nearest(id)) {
+			return ComputeId(_key.peerId, *nearestId);
+		}
+	}
+	const auto convertFromPartNearest = [&](MsgId result) {
 		return ComputeId(_key.peerId, result);
 	};
-	auto convertFromMigratedNearest = [&](MsgId result) {
+	const auto convertFromMigratedNearest = [&](MsgId result) {
 		return ComputeId(_key.migratedPeerId, result);
 	};
 	if (IsServerMsgId(id)) {
@@ -245,7 +224,6 @@ bool SparseIdsSliceBuilder::removeOne(MsgId messageId) {
 
 bool SparseIdsSliceBuilder::removeAll() {
 	_ids = {};
-	_range = { 0, ServerMaxMsgId };
 	_fullCount = 0;
 	_skippedBefore = 0;
 	_skippedAfter = 0;
@@ -254,9 +232,6 @@ bool SparseIdsSliceBuilder::removeAll() {
 
 bool SparseIdsSliceBuilder::invalidateBottom() {
 	_fullCount = _skippedAfter = std::nullopt;
-	if (_range.till == ServerMaxMsgId) {
-		_range.till = _ids.empty() ? _range.from : _ids.back();
-	}
 	checkInsufficient();
 	return true;
 }
@@ -389,7 +364,6 @@ void SparseIdsSliceBuilder::requestMessagesCount() {
 SparseIdsSlice SparseIdsSliceBuilder::snapshot() const {
 	return SparseIdsSlice(
 		_ids,
-		_range,
 		_fullCount,
 		_skippedBefore,
 		_skippedAfter);
@@ -440,4 +414,4 @@ rpl::producer<SparseIdsMergedSlice> SparseIdsMergedSlice::CreateViewer(
 				std::move(migrated)));
 		});
 	};
-}
+}

Telegram/SourceFiles/data/data_sparse_ids.h

@@ -7,6 +7,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once
 
+#include "data/data_abstract_sparse_ids.h"
 #include "data/data_messages.h"
 
 namespace Storage {
@@ -14,36 +15,15 @@ struct SparseIdsListResult;
 struct SparseIdsSliceUpdate;
 } // namespace Storage
 
-class SparseIdsSlice {
+class SparseIdsSlice final : public AbstractSparseIds<base::flat_set<MsgId>> {
 public:
 	using Key = MsgId;
-
-	SparseIdsSlice() = default;
-	SparseIdsSlice(
-		const base::flat_set<MsgId> &ids,
-		MsgRange range,
-		std::optional<int> fullCount,
-		std::optional<int> skippedBefore,
-		std::optional<int> skippedAfter);
-
-	std::optional<int> fullCount() const { return _fullCount; }
-	std::optional<int> skippedBefore() const { return _skippedBefore; }
-	std::optional<int> skippedAfter() const { return _skippedAfter; }
-	std::optional<int> indexOf(MsgId msgId) const;
-	int size() const { return _ids.size(); }
-	MsgId operator[](int index) const;
-	std::optional<int> distance(MsgId a, MsgId b) const;
-	std::optional<MsgId> nearest(MsgId msgId) const;
-
-private:
-	base::flat_set<MsgId> _ids;
-	MsgRange _range;
-	std::optional<int> _fullCount;
-	std::optional<int> _skippedBefore;
-	std::optional<int> _skippedAfter;
+	using AbstractSparseIds<base::flat_set<MsgId>>::AbstractSparseIds;
 
 };
 
+using SparseUnsortedIdsSlice = AbstractSparseIds<std::vector<MsgId>>;
+
 class SparseIdsMergedSlice {
 public:
 	using UniversalMsgId = MsgId;
@@ -51,9 +31,11 @@ public:
 		Key(
 			PeerId peerId,
 			PeerId migratedPeerId,
-			UniversalMsgId universalId)
+			UniversalMsgId universalId,
+			bool scheduled = false)
 		: peerId(peerId)
-		, migratedPeerId(migratedPeerId)
+		, scheduled(scheduled)
+		, migratedPeerId(scheduled ? 0 : migratedPeerId)
 		, universalId(universalId) {
 		}
 
@@ -67,6 +49,7 @@ public:
 		}
 
 		PeerId peerId = 0;
+		bool scheduled = false;
 		PeerId migratedPeerId = 0;
 		UniversalMsgId universalId = 0;
 
@@ -77,6 +60,9 @@ public:
 		Key key,
 		SparseIdsSlice part,
 		std::optional<SparseIdsSlice> migrated);
+	SparseIdsMergedSlice(
+		Key key,
+		SparseUnsortedIdsSlice scheduled);
 
 	std::optional<int> fullCount() const;
 	std::optional<int> skippedBefore() const;
@@ -155,6 +141,7 @@ private:
 	Key _key;
 	SparseIdsSlice _part;
 	std::optional<SparseIdsSlice> _migrated;
+	std::optional<SparseUnsortedIdsSlice> _scheduled;
 
 };
 
@@ -205,7 +192,6 @@ private:
 
 	Key _key;
 	base::flat_set<MsgId> _ids;
-	MsgRange _range;
 	std::optional<int> _fullCount;
 	std::optional<int> _skippedBefore;
 	std::optional<int> _skippedAfter;

Telegram/SourceFiles/data/data_user_photos.cpp

@@ -64,39 +64,23 @@ UserPhotosSlice::UserPhotosSlice(
 	std::optional<int> fullCount,
 	std::optional<int> skippedBefore,
 	std::optional<int> skippedAfter)
-: _key(key)
-, _ids(std::move(ids))
-, _fullCount(fullCount)
-, _skippedBefore(skippedBefore)
-, _skippedAfter(skippedAfter) {
+: AbstractSparseIds<std::deque<PhotoId>>(
+	ids,
+	fullCount,
+	skippedBefore,
+	skippedAfter)
+, _key(key) {
 }
 
-void UserPhotosSlice::reverse() {
-	ranges::reverse(_ids);
-	std::swap(_skippedBefore, _skippedAfter);
-}
-
-std::optional<int> UserPhotosSlice::indexOf(PhotoId photoId) const {
-	auto it = ranges::find(_ids, photoId);
-	if (it != _ids.end()) {
-		return (it - _ids.begin());
-	}
-	return std::nullopt;
-}
-
-PhotoId UserPhotosSlice::operator[](int index) const {
-	Expects(index >= 0 && index < size());
-
-	return *(_ids.begin() + index);
-}
-
-std::optional<int> UserPhotosSlice::distance(const Key &a, const Key &b) const {
+std::optional<int> UserPhotosSlice::distance(
+		const Key &a,
+		const Key &b) const {
 	if (a.userId != _key.userId
 		|| b.userId != _key.userId) {
 		return std::nullopt;
 	}
-	if (auto i = indexOf(a.photoId)) {
-		if (auto j = indexOf(b.photoId)) {
+	if (const auto i = indexOf(a.photoId)) {
+		if (const auto j = indexOf(b.photoId)) {
 			return *j - *i;
 		}
 	}
@@ -248,4 +232,4 @@ rpl::producer<UserPhotosSlice> UserPhotosReversedViewer(
 		slice.reverse();
 		return std::move(slice);
 	});
-}
+}

Telegram/SourceFiles/data/data_user_photos.h

@@ -7,6 +7,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once
 
+#include "data/data_abstract_sparse_ids.h"
 #include "storage/storage_user_photos.h"
 #include "base/weak_ptr.h"
 
@@ -14,7 +15,7 @@ namespace Main {
 class Session;
 } // namespace Main
 
-class UserPhotosSlice {
+class UserPhotosSlice final : public AbstractSparseIds<std::deque<PhotoId>> {
 public:
 	using Key = Storage::UserPhotosKey;
 
@@ -26,24 +27,11 @@ public:
 		std::optional<int> skippedBefore,
 		std::optional<int> skippedAfter);
 
-	void reverse();
-
-	const Key &key() const { return _key; }
-
-	std::optional<int> fullCount() const { return _fullCount; }
-	std::optional<int> skippedBefore() const { return _skippedBefore; }
-	std::optional<int> skippedAfter() const { return _skippedAfter; }
-	std::optional<int> indexOf(PhotoId msgId) const;
-	int size() const { return _ids.size(); }
-	PhotoId operator[](int index) const;
 	std::optional<int> distance(const Key &a, const Key &b) const;
+	const Key &key() const { return _key; }
 
 private:
 	Key _key;
-	std::deque<PhotoId> _ids;
-	std::optional<int> _fullCount;
-	std::optional<int> _skippedBefore;
-	std::optional<int> _skippedAfter;
 
 	friend class UserPhotosSliceBuilder;
 

Telegram/SourceFiles/info/info_controller.cpp

@@ -70,7 +70,22 @@ rpl::producer<SparseIdsMergedSlice> AbstractController::mediaSource(
 		int limitAfter) const {
 	Expects(peer() != nullptr);
 
-	return SharedMediaMergedViewer(
+	const auto isScheduled = [&] {
+		if (IsServerMsgId(aroundId)) {
+			return false;
+		}
+		const auto channelId = peerToChannel(peer()->id);
+		if (const auto item = session().data().message(channelId, aroundId)) {
+			return item->isScheduled();
+		}
+		return false;
+	}();
+
+	auto mediaViewer = isScheduled
+		? SharedScheduledMediaViewer
+		: SharedMediaMergedViewer;
+
+	return mediaViewer(
 		&session(),
 		SharedMediaMergedKey(
 			SparseIdsMergedSlice::Key(

Telegram/SourceFiles/info/media/info_media_list_widget.cpp

@@ -913,7 +913,7 @@ SparseIdsMergedSlice::Key ListWidget::sliceKey(
 
 void ListWidget::refreshViewer() {
 	_viewerLifetime.destroy();
-	auto idForViewer = sliceKey(_universalAroundId).universalId;
+	const auto idForViewer = sliceKey(_universalAroundId).universalId;
 	_controller->mediaSource(
 		idForViewer,
 		_idsLimit,

Telegram/SourceFiles/media/player/media_player_instance.cpp

@@ -269,7 +269,8 @@ bool Instance::validPlaylist(not_null<Data*> data) {
 		using Key = SliceKey;
 		const auto inSameDomain = [](const Key &a, const Key &b) {
 			return (a.peerId == b.peerId)
-				&& (a.migratedPeerId == b.migratedPeerId);
+				&& (a.migratedPeerId == b.migratedPeerId)
+				&& (a.scheduled == b.scheduled);
 		};
 		const auto countDistanceInData = [&](const Key &a, const Key &b) {
 			return [&](const SparseIdsMergedSlice &data) {
@@ -300,7 +301,11 @@ void Instance::validatePlaylist(not_null<Data*> data) {
 	data->playlistLifetime.destroy();
 	if (const auto key = playlistKey(data)) {
 		data->playlistRequestedKey = key;
-		SharedMediaMergedViewer(
+
+		const auto sharedMediaViewer = key->scheduled
+			? SharedScheduledMediaViewer
+			: SharedMediaMergedViewer;
+		sharedMediaViewer(
 			&data->history->session(),
 			SharedMediaMergedKey(*key, data->overview),
 			kIdsLimit,
@@ -321,7 +326,11 @@ auto Instance::playlistKey(not_null<Data*> data) const
 -> std::optional<SliceKey> {
 	const auto contextId = data->current.contextId();
 	const auto history = data->history;
-	if (!contextId || !history || !IsServerMsgId(contextId.msg)) {
+	if (!contextId || !history) {
+		return {};
+	}
+	const auto item = data->history->owner().message(contextId);
+	if (!item || (!IsServerMsgId(contextId.msg) && !item->isScheduled())) {
 		return {};
 	}
 
@@ -331,7 +340,8 @@ auto Instance::playlistKey(not_null<Data*> data) const
 	return SliceKey(
 		data->history->peer->id,
 		data->migrated ? data->migrated->peer->id : 0,
-		universalId);
+		universalId,
+		item->isScheduled());
 }
 
 HistoryItem *Instance::itemByIndex(not_null<Data*> data, int index) {

Telegram/SourceFiles/media/player/media_player_panel.cpp

@@ -244,7 +244,7 @@ void Panel::refreshList() {
 		const auto document = media ? media->document() : nullptr;
 		if (!document
 			|| !document->isSharedMediaMusic()
-			|| !IsServerMsgId(item->id)) {
+			|| (!IsServerMsgId(item->id) && !item->isScheduled())) {
 			return nullptr;
 		}
 		const auto result = item->history()->peer;

Telegram/SourceFiles/media/view/media_view_overlay_opengl.cpp

@@ -193,6 +193,7 @@ void OverlayWidget::RendererGL::paintTransformedVideoFrame(
 
 	const auto upload = (_trackFrameIndex != data.index)
 		|| (_streamedIndex != _owner->streamedIndex());
+	const auto format = Ui::GL::CurrentSingleComponentFormat();
 	_trackFrameIndex = data.index;
 	_streamedIndex = _owner->streamedIndex();
 
@@ -201,8 +202,8 @@ void OverlayWidget::RendererGL::paintTransformedVideoFrame(
 	if (upload) {
 		_f->glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
 		uploadTexture(
-			GL_RED,
-			GL_RED,
+			format,
+			format,
 			yuv->size,
 			_lumaSize,
 			yuv->y.stride,
@@ -213,8 +214,8 @@ void OverlayWidget::RendererGL::paintTransformedVideoFrame(
 	_textures.bind(*_f, 2);
 	if (upload) {
 		uploadTexture(
-			GL_RED,
-			GL_RED,
+			format,
+			format,
 			yuv->chromaSize,
 			_chromaSize,
 			yuv->u.stride,
@@ -224,8 +225,8 @@ void OverlayWidget::RendererGL::paintTransformedVideoFrame(
 	_textures.bind(*_f, 3);
 	if (upload) {
 		uploadTexture(
-			GL_RED,
-			GL_RED,
+			format,
+			format,
 			yuv->chromaSize,
 			_chromaSize,
 			yuv->v.stride,

Telegram/SourceFiles/media/view/media_view_overlay_widget.cpp

@@ -508,8 +508,16 @@ void OverlayWidget::updateGeometry() {
 		? window()->screen()
 		: QApplication::primaryScreen();
 	const auto available = screen->geometry();
-	const auto useSizeHack = _opengl && Platform::IsWindows();
-	const auto use = available.marginsAdded({ 0, 0, 0, 1 });
+	const auto openglWidget = _opengl
+		? static_cast<QOpenGLWidget*>(_widget.get())
+		: nullptr;
+	const auto useSizeHack = Platform::IsWindows()
+		&& openglWidget
+		&& (openglWidget->format().renderableType()
+			!= QSurfaceFormat::OpenGLES);
+	const auto use = useSizeHack
+		? available.marginsAdded({ 0, 0, 0, 1 })
+		: available;
 	const auto mask = useSizeHack
 		? QRegion(QRect(QPoint(), available.size()))
 		: QRegion();
@@ -1814,19 +1822,31 @@ auto OverlayWidget::sharedMediaKey() const -> std::optional<SharedMediaKey> {
 			_photo
 		};
 	}
-	if (!IsServerMsgId(_msgid.msg)) {
-		return std::nullopt;
-	}
-	auto keyForType = [this](SharedMediaType type) -> SharedMediaKey {
+	const auto isServerMsgId = IsServerMsgId(_msgid.msg);
+	const auto isScheduled = [&] {
+		if (isServerMsgId) {
+			return false;
+		}
+		if (const auto item = _session->data().message(_msgid)) {
+			return item->isScheduled();
+		}
+		return false;
+	}();
+	const auto keyForType = [&](SharedMediaType type) -> SharedMediaKey {
 		return {
 			_history->peer->id,
 			_migrated ? _migrated->peer->id : 0,
 			type,
-			(_msgid.channel == _history->channelId()) ? _msgid.msg : (_msgid.msg - ServerMaxMsgId) };
+			(_msgid.channel == _history->channelId())
+				? _msgid.msg
+				: (_msgid.msg - ServerMaxMsgId),
+			isScheduled
+		};
 	};
-	return
-		sharedMediaType()
-		| keyForType;
+	if (!isServerMsgId && !isScheduled) {
+		return std::nullopt;
+	}
+	return sharedMediaType() | keyForType;
 }
 
 Data::FileOrigin OverlayWidget::fileOrigin() const {
@@ -1864,7 +1884,8 @@ bool OverlayWidget::validSharedMedia() const {
 		auto inSameDomain = [](const Key &a, const Key &b) {
 			return (a.type == b.type)
 				&& (a.peerId == b.peerId)
-				&& (a.migratedPeerId == b.migratedPeerId);
+				&& (a.migratedPeerId == b.migratedPeerId)
+				&& (a.scheduled == b.scheduled);
 		};
 		auto countDistanceInData = [&](const Key &a, const Key &b) {
 			return [&](const SharedMediaWithLastSlice &data) {

Telegram/SourceFiles/media/view/media_view_pip_opengl.cpp

@@ -297,13 +297,14 @@ void Pip::RendererGL::paintTransformedVideoFrame(
 	const auto upload = (_trackFrameIndex != data.index);
 	_trackFrameIndex = data.index;
 
+	const auto format = Ui::GL::CurrentSingleComponentFormat();
 	_f->glActiveTexture(GL_TEXTURE0);
 	_textures.bind(*_f, 1);
 	if (upload) {
 		_f->glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
 		uploadTexture(
-			GL_RED,
-			GL_RED,
+			format,
+			format,
 			yuv->size,
 			_lumaSize,
 			yuv->y.stride,
@@ -314,8 +315,8 @@ void Pip::RendererGL::paintTransformedVideoFrame(
 	_textures.bind(*_f, 2);
 	if (upload) {
 		uploadTexture(
-			GL_RED,
-			GL_RED,
+			format,
+			format,
 			yuv->chromaSize,
 			_chromaSize,
 			yuv->u.stride,
@@ -325,8 +326,8 @@ void Pip::RendererGL::paintTransformedVideoFrame(
 	_textures.bind(*_f, 3);
 	if (upload) {
 		uploadTexture(
-			GL_RED,
-			GL_RED,
+			format,
+			format,
 			yuv->chromaSize,
 			_chromaSize,
 			yuv->v.stride,

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/90.0.4430.85 Safari/537.36");
+		"Chrome/91.0.4472.114 Safari/537.36");
 	return kResult;
 }
 

Telegram/SourceFiles/payments/ui/payments_panel.cpp

@@ -43,6 +43,21 @@ struct Panel::Progress {
 	rpl::lifetime geometryLifetime;
 };
 
+struct Panel::WebviewWithLifetime {
+	WebviewWithLifetime(
+		QWidget *parent = nullptr,
+		Webview::WindowConfig config = Webview::WindowConfig());
+
+	Webview::Window window;
+	rpl::lifetime lifetime;
+};
+
+Panel::WebviewWithLifetime::WebviewWithLifetime(
+	QWidget *parent,
+	Webview::WindowConfig config)
+: window(parent, std::move(config)) {
+}
+
 Panel::Progress::Progress(QWidget *parent, Fn<QRect()> rect)
 : widget(parent)
 , animation(
@@ -68,7 +83,7 @@ Panel::Panel(not_null<PanelDelegate*> delegate)
 }
 
 Panel::~Panel() {
-	// Destroy _widget before _webview.
+	_webview = nullptr;
 	_progress = nullptr;
 	_widget = nullptr;
 }
@@ -451,7 +466,7 @@ bool Panel::showWebview(
 	}
 	showWebviewProgress();
 	_widget->destroyLayer();
-	_webview->navigate(url);
+	_webview->window.navigate(url);
 	_widget->setBackAllowed(allowBack);
 	if (bottomText) {
 		const auto &padding = st::paymentsPanelPadding;
@@ -490,14 +505,14 @@ bool Panel::createWebview() {
 	}, bottom->lifetime());
 	container->show();
 
-	_webview = std::make_unique<Webview::Window>(
+	_webview = std::make_unique<WebviewWithLifetime>(
 		container.get(),
 		Webview::WindowConfig{
 			.userDataPath = _delegate->panelWebviewDataPath(),
 		});
-	const auto raw = _webview.get();
+	const auto raw = &_webview->window;
 	QObject::connect(container.get(), &QObject::destroyed, [=] {
-		if (_webview.get() == raw) {
+		if (_webview && &_webview->window == raw) {
 			_webview = nullptr;
 			if (_webviewProgress) {
 				hideWebviewProgress();
@@ -517,7 +532,7 @@ bool Panel::createWebview() {
 	container->geometryValue(
 	) | rpl::start_with_next([=](QRect geometry) {
 		raw->widget()->setGeometry(geometry);
-	}, container->lifetime());
+	}, _webview->lifetime);
 
 	raw->setMessageHandler([=](const QJsonDocument &message) {
 		const auto save = _saveWebviewInformation

Telegram/SourceFiles/payments/ui/payments_panel.h

@@ -17,7 +17,6 @@ class Checkbox;
 } // namespace Ui
 
 namespace Webview {
-class Window;
 struct Available;
 } // namespace Webview
 
@@ -88,6 +87,7 @@ public:
 
 private:
 	struct Progress;
+	struct WebviewWithLifetime;
 
 	bool createWebview();
 	void showWebviewProgress();
@@ -103,7 +103,7 @@ private:
 
 	const not_null<PanelDelegate*> _delegate;
 	std::unique_ptr<SeparatePanel> _widget;
-	std::unique_ptr<Webview::Window> _webview;
+	std::unique_ptr<WebviewWithLifetime> _webview;
 	std::unique_ptr<RpWidget> _webviewBottom;
 	std::unique_ptr<Progress> _progress;
 	QPointer<Checkbox> _saveWebviewInformation;

Telegram/SourceFiles/platform/linux/file_utilities_linux.cpp

@@ -9,7 +9,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 #include "platform/linux/linux_gtk_integration.h"
 #include "platform/linux/specific_linux.h"
-#include "storage/localstorage.h"
 
 #ifndef DESKTOP_APP_DISABLE_DBUS_INTEGRATION
 #include "platform/linux/linux_xdp_file_dialog.h"
@@ -18,7 +17,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 #include <QtCore/QProcess>
 #include <QtGui/QDesktopServices>
-#include <QtWidgets/QFileDialog>
 
 #include <glibmm.h>
 #include <giomm.h>
@@ -91,73 +89,6 @@ void UnsafeLaunch(const QString &filepath) {
 } // namespace File
 
 namespace FileDialog {
-namespace {
-
-using Type = ::FileDialog::internal::Type;
-
-bool GetQt(
-		QPointer<QWidget> parent,
-		QStringList &files,
-		QByteArray &remoteContent,
-		const QString &caption,
-		const QString &filter,
-		Type type,
-		QString startFile) {
-	if (cDialogLastPath().isEmpty()) {
-		InitLastPath();
-	}
-
-	QFileDialog dialog(parent, caption, QString(), filter);
-
-	dialog.setOptions(QFileDialog::DontUseNativeDialog);
-	dialog.setModal(true);
-	if (type == Type::ReadFile || type == Type::ReadFiles) {
-		dialog.setFileMode((type == Type::ReadFiles)
-			? QFileDialog::ExistingFiles
-			: QFileDialog::ExistingFile);
-		dialog.setAcceptMode(QFileDialog::AcceptOpen);
-	} else if (type == Type::ReadFolder) {
-		dialog.setAcceptMode(QFileDialog::AcceptOpen);
-		dialog.setFileMode(QFileDialog::Directory);
-		dialog.setOption(QFileDialog::ShowDirsOnly);
-	} else {
-		dialog.setFileMode(QFileDialog::AnyFile);
-		dialog.setAcceptMode(QFileDialog::AcceptSave);
-	}
-	if (startFile.isEmpty() || startFile.at(0) != '/') {
-		startFile = cDialogLastPath() + '/' + startFile;
-	}
-	dialog.setDirectory(QFileInfo(startFile).absoluteDir().absolutePath());
-	if (type == Type::WriteFile) {
-		dialog.selectFile(startFile);
-	}
-
-	const auto res = dialog.exec();
-
-	if (type != Type::ReadFolder) {
-		// Save last used directory for all queries except directory choosing.
-		const auto path = dialog.directory().absolutePath();
-		if (!path.isEmpty() && path != cDialogLastPath()) {
-			cSetDialogLastPath(path);
-			Local::writeSettings();
-		}
-	}
-
-	if (res == QDialog::Accepted) {
-		if (type == Type::ReadFiles) {
-			files = dialog.selectedFiles();
-		} else {
-			files = dialog.selectedFiles().mid(0, 1);
-		}
-		return true;
-	}
-
-	files = QStringList();
-	remoteContent = QByteArray();
-	return false;
-}
-
-}
 
 bool Get(
 		QPointer<QWidget> parent,
@@ -186,32 +117,6 @@ bool Get(
 		}
 	}
 #endif // !DESKTOP_APP_DISABLE_DBUS_INTEGRATION
-	if (const auto integration = GtkIntegration::Instance()) {
-		const auto result = integration->getFileDialog(
-			parent,
-			files,
-			remoteContent,
-			caption,
-			filter,
-			type,
-			startFile);
-
-		if (result.has_value()) {
-			return *result;
-		}
-	}
-	// avoid situation when portals don't work
-	// and Qt tries to use portals as well
-	if (InFlatpak() || InSnap()) {
-		return GetQt(
-			parent,
-			files,
-			remoteContent,
-			caption,
-			filter,
-			type,
-			startFile);
-	}
 	return ::FileDialog::internal::GetDefault(
 		parent,
 		files,

Telegram/SourceFiles/platform/linux/launcher_linux.cpp

@@ -9,6 +9,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 #include "core/crash_reports.h"
 #include "core/update_checker.h"
+#include "platform/linux/linux_gtk_integration.h"
 
 #include <QtWidgets/QApplication>
 
@@ -23,6 +24,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 namespace Platform {
 namespace {
 
+using Platform::internal::GtkIntegration;
+
 class Arguments {
 public:
 	void push(QByteArray argument) {
@@ -45,7 +48,32 @@ private:
 } // namespace
 
 Launcher::Launcher(int argc, char *argv[])
-: Core::Launcher(argc, argv) {
+: Core::Launcher(argc, argv)
+, _arguments(argv, argv + argc) {
+}
+
+int Launcher::exec() {
+	for (auto i = begin(_arguments), e = end(_arguments); i != e; ++i) {
+		if (*i == "-basegtkintegration" && std::distance(i, e) > 2) {
+			return GtkIntegration::Exec(
+				GtkIntegration::Type::Base,
+				QString::fromStdString(*(i + 1)),
+				std::stoi(*(i + 2)));
+		} else if (*i == "-webviewhelper" && std::distance(i, e) > 3) {
+			return GtkIntegration::Exec(
+				GtkIntegration::Type::Webview,
+				QString::fromStdString(*(i + 1)),
+				std::stoi(*(i + 2)),
+				std::stoi(*(i + 3)));
+		} else if (*i == "-gtkintegration" && std::distance(i, e) > 2) {
+			return GtkIntegration::Exec(
+				GtkIntegration::Type::TDesktop,
+				QString::fromStdString(*(i + 1)),
+				std::stoi(*(i + 2)));
+		}
+	}
+
+	return Core::Launcher::exec();
 }
 
 void Launcher::initHook() {

Telegram/SourceFiles/platform/linux/launcher_linux.h

@@ -15,10 +15,14 @@ class Launcher : public Core::Launcher {
 public:
 	Launcher(int argc, char *argv[]);
 
+	int exec();
+
 private:
 	void initHook() override;
 	bool launchUpdater(UpdaterLaunch action) override;
 
+	std::vector<std::string> _arguments;
+
 };
 
 } // namespace Platform

Telegram/SourceFiles/platform/linux/linux_gdk_helper.cpp

@@ -10,9 +10,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "base/platform/linux/base_linux_gtk_integration.h"
 #include "base/platform/linux/base_linux_gtk_integration_p.h"
 #include "platform/linux/linux_gtk_integration_p.h"
-#include "platform/linux/linux_wayland_integration.h"
-
-#include <QtGui/QWindow>
 
 #ifndef DESKTOP_APP_DISABLE_X11_INTEGRATION
 extern "C" {
@@ -98,21 +95,17 @@ void GdkHelperLoad(QLibrary &lib) {
 	}
 }
 
-void GdkSetTransientFor(GdkWindow *window, QWindow *parent) {
+void GdkSetTransientFor(GdkWindow *window, const QString &parent) {
 #ifndef DESKTOP_APP_DISABLE_WAYLAND_INTEGRATION
 	if (gdk_wayland_window_get_type != nullptr
 		&& gdk_wayland_window_set_transient_for_exported != nullptr
-		&& GDK_IS_WAYLAND_WINDOW(window)) {
-		if (const auto integration = WaylandIntegration::Instance()) {
-			if (const auto handle = integration->nativeHandle(parent)
-				; !handle.isEmpty()) {
-				auto handleUtf8 = handle.toUtf8();
-				gdk_wayland_window_set_transient_for_exported(
-					window,
-					handleUtf8.data());
-				return;
-			}
-		}
+		&& GDK_IS_WAYLAND_WINDOW(window)
+		&& parent.startsWith("wayland:")) {
+		auto handle = parent.mid(8).toUtf8();
+		gdk_wayland_window_set_transient_for_exported(
+			window,
+			handle.data());
+		return;
 	}
 #endif // !DESKTOP_APP_DISABLE_WAYLAND_INTEGRATION
 
@@ -121,23 +114,33 @@ void GdkSetTransientFor(GdkWindow *window, QWindow *parent) {
 		&& gdk_x11_display_get_xdisplay != nullptr
 		&& gdk_x11_window_get_xid != nullptr
 		&& gdk_window_get_display != nullptr
-		&& GDK_IS_X11_WINDOW(window)) {
-		XSetTransientForHint(
-			gdk_x11_display_get_xdisplay(gdk_window_get_display(window)),
-			gdk_x11_window_get_xid(window),
-			parent->winId());
-		return;
+		&& GDK_IS_X11_WINDOW(window)
+		&& parent.startsWith("x11:")) {
+		auto ok = false;
+		const auto winId = parent.mid(4).toInt(&ok, 16);
+		if (ok) {
+			XSetTransientForHint(
+				gdk_x11_display_get_xdisplay(gdk_window_get_display(window)),
+				gdk_x11_window_get_xid(window),
+				winId);
+			return;
+		}
 	}
 #endif // !DESKTOP_APP_DISABLE_X11_INTEGRATION
 
 #ifndef DESKTOP_APP_DISABLE_X11_INTEGRATION
 	if (gdk_x11_drawable_get_xdisplay != nullptr
-		&& gdk_x11_drawable_get_xid != nullptr) {
-		XSetTransientForHint(
-			gdk_x11_drawable_get_xdisplay(window),
-			gdk_x11_drawable_get_xid(window),
-			parent->winId());
-		return;
+		&& gdk_x11_drawable_get_xid != nullptr
+		&& parent.startsWith("x11:")) {
+		auto ok = false;
+		const auto winId = parent.mid(4).toInt(&ok, 16);
+		if (ok) {
+			XSetTransientForHint(
+				gdk_x11_drawable_get_xdisplay(window),
+				gdk_x11_drawable_get_xid(window),
+				winId);
+			return;
+		}
 	}
 #endif // !DESKTOP_APP_DISABLE_X11_INTEGRATION
 }

Telegram/SourceFiles/platform/linux/linux_gdk_helper.h

@@ -8,7 +8,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #pragma once
 
 class QLibrary;
-class QWindow;
 
 extern "C" {
 #include <gtk/gtk.h>
@@ -19,7 +18,7 @@ namespace Platform {
 namespace internal {
 
 void GdkHelperLoad(QLibrary &lib);
-void GdkSetTransientFor(GdkWindow *window, QWindow *parent);
+void GdkSetTransientFor(GdkWindow *window, const QString &parent);
 
 } // namespace internal
 } // namespace Platform

Telegram/SourceFiles/platform/linux/linux_gtk_file_dialog.cpp

@@ -1,708 +0,0 @@
-/*
-This file is part of Telegram Desktop,
-the official desktop application for the Telegram messaging service.
-
-For license and copyright information please follow this link:
-https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
-*/
-#include "platform/linux/linux_gtk_file_dialog.h"
-
-#include "platform/platform_file_utilities.h"
-#include "platform/linux/linux_gtk_integration_p.h"
-#include "platform/linux/linux_gdk_helper.h"
-#include "platform/linux/linux_desktop_environment.h"
-#include "lang/lang_keys.h"
-#include "storage/localstorage.h"
-#include "base/qt_adapters.h"
-
-#include <QtGui/QWindow>
-#include <QtWidgets/QFileDialog>
-#include <private/qguiapplication_p.h>
-
-namespace Platform {
-namespace FileDialog {
-namespace Gtk {
-namespace {
-
-using namespace Platform::Gtk;
-using Type = ::FileDialog::internal::Type;
-
-// GTK file chooser image preview: thanks to Chromium
-
-// The size of the preview we display for selected image files. We set height
-// larger than width because generally there is more free space vertically
-// than horiztonally (setting the preview image will alway expand the width of
-// the dialog, but usually not the height). The image's aspect ratio will always
-// be preserved.
-constexpr auto kPreviewWidth = 256;
-constexpr auto kPreviewHeight = 512;
-
-const char *filterRegExp =
-"^(.*)\\(([a-zA-Z0-9_.,*? +;#\\-\\[\\]@\\{\\}/!<>\\$%&=^~:\\|]*)\\)$";
-
-QStringList makeFilterList(const QString &filter) {
-	QString f(filter);
-
-	if (f.isEmpty())
-		return QStringList();
-
-	QString sep(QLatin1String(";;"));
-	int i = f.indexOf(sep, 0);
-	if (i == -1) {
-		if (f.indexOf(QLatin1Char('\n'), 0) != -1) {
-			sep = QLatin1Char('\n');
-			i = f.indexOf(sep, 0);
-		}
-	}
-
-	return f.split(sep);
-}
-
-// Makes a list of filters from a normal filter string "Image Files (*.png *.jpg)"
-QStringList cleanFilterList(const QString &filter) {
-	QRegExp regexp(QString::fromLatin1(filterRegExp));
-	Assert(regexp.isValid());
-	QString f = filter;
-	int i = regexp.indexIn(f);
-	if (i >= 0)
-		f = regexp.cap(2);
-	return f.split(QLatin1Char(' '), base::QStringSkipEmptyParts);
-}
-
-bool Supported() {
-	return (gtk_widget_hide_on_delete != nullptr)
-		&& (gtk_clipboard_store != nullptr)
-		&& (gtk_clipboard_get != nullptr)
-		&& (gtk_widget_destroy != nullptr)
-		&& (gtk_dialog_get_type != nullptr)
-		&& (gtk_dialog_run != nullptr)
-		&& (gtk_widget_realize != nullptr)
-		&& (gdk_window_set_modal_hint != nullptr)
-		&& (gtk_widget_show != nullptr)
-		&& (gdk_window_focus != nullptr)
-		&& (gtk_widget_hide != nullptr)
-		&& (gtk_widget_hide_on_delete != nullptr)
-		&& (gtk_file_chooser_dialog_new != nullptr)
-		&& (gtk_file_chooser_get_type != nullptr)
-		&& (gtk_file_chooser_set_current_folder != nullptr)
-		&& (gtk_file_chooser_get_current_folder != nullptr)
-		&& (gtk_file_chooser_set_current_name != nullptr)
-		&& (gtk_file_chooser_select_filename != nullptr)
-		&& (gtk_file_chooser_get_filenames != nullptr)
-		&& (gtk_file_chooser_set_filter != nullptr)
-		&& (gtk_file_chooser_get_filter != nullptr)
-		&& (gtk_window_get_type != nullptr)
-		&& (gtk_window_set_title != nullptr)
-		&& (gtk_file_chooser_set_local_only != nullptr)
-		&& (gtk_file_chooser_set_action != nullptr)
-		&& (gtk_file_chooser_set_select_multiple != nullptr)
-		&& (gtk_file_chooser_set_do_overwrite_confirmation != nullptr)
-		&& (gtk_file_chooser_remove_filter != nullptr)
-		&& (gtk_file_filter_set_name != nullptr)
-		&& (gtk_file_filter_add_pattern != nullptr)
-		&& (gtk_file_chooser_add_filter != nullptr)
-		&& (gtk_file_filter_new != nullptr);
-}
-
-bool PreviewSupported() {
-	return (gdk_pixbuf_new_from_file_at_size != nullptr);
-}
-
-bool CustomButtonsSupported() {
-	return (gtk_dialog_get_widget_for_response != nullptr)
-		&& (gtk_button_set_label != nullptr)
-		&& (gtk_button_get_type != nullptr);
-}
-
-// This is a patched copy of qgtk2 theme plugin.
-// We need to use our own gtk file dialog instead of
-// styling Qt file dialog, because Qt only works with gtk2.
-// We need to be able to work with gtk2 and gtk3, because
-// we use gtk3 to work with appindicator3.
-class QGtkDialog : public QWindow {
-public:
-	QGtkDialog(GtkWidget *gtkWidget);
-	~QGtkDialog();
-
-	GtkDialog *gtkDialog() const;
-
-	void exec();
-	void show(Qt::WindowFlags flags, Qt::WindowModality modality, QWindow *parent);
-	void hide();
-
-	rpl::producer<> accept();
-	rpl::producer<> reject();
-
-protected:
-	static void onResponse(QGtkDialog *dialog, int response);
-
-private:
-	void onParentWindowDestroyed();
-
-	GtkWidget *gtkWidget = nullptr;
-
-	rpl::event_stream<> _accept;
-	rpl::event_stream<> _reject;
-
-	bool _destroyedConnected = false;
-
-};
-
-class GtkFileDialog : public QDialog {
-public:
-	GtkFileDialog(
-		QWidget *parent = nullptr,
-		const QString &caption = QString(),
-		const QString &directory = QString(),
-		const QString &filter = QString());
-	~GtkFileDialog();
-
-	void setVisible(bool visible) override;
-
-	void setWindowTitle(const QString &windowTitle) {
-		_windowTitle = windowTitle;
-	}
-	void setAcceptMode(QFileDialog::AcceptMode acceptMode) {
-		_acceptMode = acceptMode;
-	}
-	void setFileMode(QFileDialog::FileMode fileMode) {
-		_fileMode = fileMode;
-	}
-	void setOption(QFileDialog::Option option, bool on = true) {
-		if (on) {
-			_options |= option;
-		} else {
-			_options &= ~option;
-		}
-	}
-
-	int exec() override;
-
-	bool defaultNameFilterDisables() const;
-	void setDirectory(const QString &directory);
-	QDir directory() const;
-	void selectFile(const QString &filename);
-	QStringList selectedFiles() const;
-	void setFilter();
-	void selectNameFilter(const QString &filter);
-	QString selectedNameFilter() const;
-
-private:
-	static void onSelectionChanged(GtkDialog *dialog, GtkFileDialog *helper);
-	static void onCurrentFolderChanged(GtkFileDialog *helper);
-	static void onUpdatePreview(GtkDialog *gtkDialog, GtkFileDialog *helper);
-	void applyOptions();
-	void setNameFilters(const QStringList &filters);
-
-	void showHelper(Qt::WindowFlags flags, Qt::WindowModality modality, QWindow *parent);
-	void hideHelper();
-
-	void onAccepted();
-	void onRejected();
-
-	// Options
-	QFileDialog::Options _options;
-	QString _windowTitle = "Choose file";
-	QString _initialDirectory;
-	QStringList _initialFiles;
-	QStringList _nameFilters;
-	QFileDialog::AcceptMode _acceptMode = QFileDialog::AcceptOpen;
-	QFileDialog::FileMode _fileMode = QFileDialog::ExistingFile;
-
-	QString _dir;
-	QStringList _selection;
-	QHash<QString, GtkFileFilter*> _filters;
-	QHash<GtkFileFilter*, QString> _filterNames;
-	QScopedPointer<QGtkDialog> d;
-	GtkWidget *_preview = nullptr;
-
-	rpl::lifetime _lifetime;
-};
-
-QGtkDialog::QGtkDialog(GtkWidget *gtkWidget) : gtkWidget(gtkWidget) {
-	g_signal_connect_swapped(G_OBJECT(gtkWidget), "response", G_CALLBACK(onResponse), this);
-	g_signal_connect(G_OBJECT(gtkWidget), "delete-event", G_CALLBACK(gtk_widget_hide_on_delete), nullptr);
-}
-
-QGtkDialog::~QGtkDialog() {
-	gtk_clipboard_store(gtk_clipboard_get(GDK_SELECTION_CLIPBOARD));
-	gtk_widget_destroy(gtkWidget);
-}
-
-GtkDialog *QGtkDialog::gtkDialog() const {
-	return GTK_DIALOG(gtkWidget);
-}
-
-void QGtkDialog::exec() {
-	if (modality() == Qt::ApplicationModal) {
-		// block input to the whole app, including other GTK dialogs
-		gtk_dialog_run(gtkDialog());
-	} else {
-		// block input to the window, allow input to other GTK dialogs
-		QEventLoop loop;
-		rpl::lifetime lifetime;
-
-		accept(
-		) | rpl::start_with_next([&] {
-			loop.quit();
-		}, lifetime);
-
-		reject(
-		) | rpl::start_with_next([&] {
-			loop.quit();
-		}, lifetime);
-
-		loop.exec();
-	}
-}
-
-void QGtkDialog::show(Qt::WindowFlags flags, Qt::WindowModality modality, QWindow *parent) {
-	if (!std::exchange(_destroyedConnected, true)) {
-		connect(parent, &QWindow::destroyed, this, [=] { onParentWindowDestroyed(); });
-	}
-	setParent(parent);
-	setFlags(flags);
-	setModality(modality);
-
-	gtk_widget_realize(gtkWidget); // creates X window
-
-	if (parent) {
-		internal::GdkSetTransientFor(gtk_widget_get_window(gtkWidget), parent);
-	}
-
-	if (modality != Qt::NonModal) {
-		gdk_window_set_modal_hint(gtk_widget_get_window(gtkWidget), true);
-		QGuiApplicationPrivate::showModalWindow(this);
-	}
-
-	gtk_widget_show(gtkWidget);
-	gdk_window_focus(gtk_widget_get_window(gtkWidget), 0);
-}
-
-void QGtkDialog::hide() {
-	QGuiApplicationPrivate::hideModalWindow(this);
-	gtk_widget_hide(gtkWidget);
-}
-
-rpl::producer<> QGtkDialog::accept() {
-	return _accept.events();
-}
-
-rpl::producer<> QGtkDialog::reject() {
-	return _reject.events();
-}
-
-void QGtkDialog::onResponse(QGtkDialog *dialog, int response) {
-	if (response == GTK_RESPONSE_OK)
-		dialog->_accept.fire({});
-	else
-		dialog->_reject.fire({});
-}
-
-void QGtkDialog::onParentWindowDestroyed() {
-	// The Gtk*DialogHelper classes own this object. Make sure the parent doesn't delete it.
-	setParent(nullptr);
-}
-
-GtkFileDialog::GtkFileDialog(QWidget *parent, const QString &caption, const QString &directory, const QString &filter) : QDialog(parent)
-, _windowTitle(caption)
-, _initialDirectory(directory) {
-	auto filters = makeFilterList(filter);
-	const int numFilters = filters.count();
-	_nameFilters.reserve(numFilters);
-	for (int i = 0; i < numFilters; ++i) {
-		_nameFilters << filters[i].simplified();
-	}
-
-	d.reset(new QGtkDialog(gtk_file_chooser_dialog_new("", nullptr,
-		GTK_FILE_CHOOSER_ACTION_OPEN,
-		tr::lng_cancel(tr::now).toUtf8().constData(), GTK_RESPONSE_CANCEL,
-		tr::lng_box_ok(tr::now).toUtf8().constData(), GTK_RESPONSE_OK, nullptr)));
-
-	d.data()->accept(
-	) | rpl::start_with_next([=] {
-		onAccepted();
-	}, _lifetime);
-
-	d.data()->reject(
-	) | rpl::start_with_next([=] {
-		onRejected();
-	}, _lifetime);
-
-	g_signal_connect(GTK_FILE_CHOOSER(d->gtkDialog()), "selection-changed", G_CALLBACK(onSelectionChanged), this);
-	g_signal_connect_swapped(GTK_FILE_CHOOSER(d->gtkDialog()), "current-folder-changed", G_CALLBACK(onCurrentFolderChanged), this);
-
-	if (PreviewSupported()) {
-		_preview = gtk_image_new();
-		g_signal_connect(G_OBJECT(d->gtkDialog()), "update-preview", G_CALLBACK(onUpdatePreview), this);
-		gtk_file_chooser_set_preview_widget(GTK_FILE_CHOOSER(d->gtkDialog()), _preview);
-	}
-}
-
-GtkFileDialog::~GtkFileDialog() {
-}
-
-void GtkFileDialog::showHelper(Qt::WindowFlags flags, Qt::WindowModality modality, QWindow *parent) {
-	_dir.clear();
-	_selection.clear();
-
-	applyOptions();
-	return d->show(flags, modality, parent);
-}
-
-void GtkFileDialog::setVisible(bool visible) {
-	if (visible) {
-		if (testAttribute(Qt::WA_WState_ExplicitShowHide) && !testAttribute(Qt::WA_WState_Hidden)) {
-			return;
-		}
-	} else if (testAttribute(Qt::WA_WState_ExplicitShowHide) && testAttribute(Qt::WA_WState_Hidden)) {
-		return;
-	}
-
-	if (visible) {
-		showHelper(windowFlags(), windowModality(), parentWidget() ? parentWidget()->windowHandle() : nullptr);
-	} else {
-		hideHelper();
-	}
-
-	// Set WA_DontShowOnScreen so that QDialog::setVisible(visible) below
-	// updates the state correctly, but skips showing the non-native version:
-	setAttribute(Qt::WA_DontShowOnScreen);
-
-	QDialog::setVisible(visible);
-}
-
-int GtkFileDialog::exec() {
-	d->setModality(windowModality());
-
-	bool deleteOnClose = testAttribute(Qt::WA_DeleteOnClose);
-	setAttribute(Qt::WA_DeleteOnClose, false);
-
-	bool wasShowModal = testAttribute(Qt::WA_ShowModal);
-	setAttribute(Qt::WA_ShowModal, true);
-	setResult(0);
-
-	show();
-
-	QPointer<QDialog> guard = this;
-	d->exec();
-	if (guard.isNull())
-		return QDialog::Rejected;
-
-	setAttribute(Qt::WA_ShowModal, wasShowModal);
-
-	return result();
-}
-
-void GtkFileDialog::hideHelper() {
-	// After GtkFileChooserDialog has been hidden, gtk_file_chooser_get_current_folder()
-	// & gtk_file_chooser_get_filenames() will return bogus values -> cache the actual
-	// values before hiding the dialog
-	_dir = directory().absolutePath();
-	_selection = selectedFiles();
-
-	d->hide();
-}
-
-bool GtkFileDialog::defaultNameFilterDisables() const {
-	return false;
-}
-
-void GtkFileDialog::setDirectory(const QString &directory) {
-	GtkDialog *gtkDialog = d->gtkDialog();
-	gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(gtkDialog), directory.toUtf8().constData());
-}
-
-QDir GtkFileDialog::directory() const {
-	// While GtkFileChooserDialog is hidden, gtk_file_chooser_get_current_folder()
-	// returns a bogus value -> return the cached value before hiding
-	if (!_dir.isEmpty())
-		return _dir;
-
-	QString ret;
-	GtkDialog *gtkDialog = d->gtkDialog();
-	gchar *folder = gtk_file_chooser_get_current_folder(GTK_FILE_CHOOSER(gtkDialog));
-	if (folder) {
-		ret = QString::fromUtf8(folder);
-		g_free(folder);
-	}
-	return QDir(ret);
-}
-
-void GtkFileDialog::selectFile(const QString &filename) {
-	_initialFiles.clear();
-	_initialFiles.append(filename);
-}
-
-QStringList GtkFileDialog::selectedFiles() const {
-	// While GtkFileChooserDialog is hidden, gtk_file_chooser_get_filenames()
-	// returns a bogus value -> return the cached value before hiding
-	if (!_selection.isEmpty())
-		return _selection;
-
-	QStringList selection;
-	GtkDialog *gtkDialog = d->gtkDialog();
-	GSList *filenames = gtk_file_chooser_get_filenames(GTK_FILE_CHOOSER(gtkDialog));
-	for (GSList *it  = filenames; it; it = it->next)
-		selection += QString::fromUtf8((const char*)it->data);
-	g_slist_free(filenames);
-	return selection;
-}
-
-void GtkFileDialog::setFilter() {
-	applyOptions();
-}
-
-void GtkFileDialog::selectNameFilter(const QString &filter) {
-	GtkFileFilter *gtkFilter = _filters.value(filter);
-	if (gtkFilter) {
-		GtkDialog *gtkDialog = d->gtkDialog();
-		gtk_file_chooser_set_filter(GTK_FILE_CHOOSER(gtkDialog), gtkFilter);
-	}
-}
-
-QString GtkFileDialog::selectedNameFilter() const {
-	GtkDialog *gtkDialog = d->gtkDialog();
-	GtkFileFilter *gtkFilter = gtk_file_chooser_get_filter(GTK_FILE_CHOOSER(gtkDialog));
-	return _filterNames.value(gtkFilter);
-}
-
-void GtkFileDialog::onAccepted() {
-	accept();
-
-//	QString filter = selectedNameFilter();
-//	if (filter.isEmpty())
-//		emit filterSelected(filter);
-
-//	QList<QUrl> files = selectedFiles();
-//	emit filesSelected(files);
-//	if (files.count() == 1)
-//		emit fileSelected(files.first());
-}
-
-void GtkFileDialog::onRejected() {
-	reject();
-
-//
-}
-
-void GtkFileDialog::onSelectionChanged(GtkDialog *gtkDialog, GtkFileDialog *helper) {
-//	QString selection;
-//	gchar *filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(gtkDialog));
-//	if (filename) {
-//		selection = QString::fromUtf8(filename);
-//		g_free(filename);
-//	}
-//	emit helper->currentChanged(QUrl::fromLocalFile(selection));
-}
-
-void GtkFileDialog::onCurrentFolderChanged(GtkFileDialog *dialog) {
-//	emit dialog->directoryEntered(dialog->directory());
-}
-
-void GtkFileDialog::onUpdatePreview(GtkDialog *gtkDialog, GtkFileDialog *helper) {
-	auto filename = gtk_file_chooser_get_preview_filename(GTK_FILE_CHOOSER(gtkDialog));
-	if (!filename) {
-		gtk_file_chooser_set_preview_widget_active(GTK_FILE_CHOOSER(gtkDialog), false);
-		return;
-	}
-
-	// Don't attempt to open anything which isn't a regular file. If a named pipe,
-	// this may hang. See https://crbug.com/534754.
-	struct stat stat_buf;
-	if (stat(filename, &stat_buf) != 0 || !S_ISREG(stat_buf.st_mode)) {
-		g_free(filename);
-		gtk_file_chooser_set_preview_widget_active(GTK_FILE_CHOOSER(gtkDialog), false);
-		return;
-	}
-
-	// This will preserve the image's aspect ratio.
-	auto pixbuf = gdk_pixbuf_new_from_file_at_size(filename, kPreviewWidth, kPreviewHeight, nullptr);
-	g_free(filename);
-	if (pixbuf) {
-		gtk_image_set_from_pixbuf(GTK_IMAGE(helper->_preview), pixbuf);
-		g_object_unref(pixbuf);
-	}
-	gtk_file_chooser_set_preview_widget_active(GTK_FILE_CHOOSER(gtkDialog), pixbuf ? true : false);
-}
-
-GtkFileChooserAction gtkFileChooserAction(QFileDialog::FileMode fileMode, QFileDialog::AcceptMode acceptMode) {
-	switch (fileMode) {
-	case QFileDialog::AnyFile:
-	case QFileDialog::ExistingFile:
-	case QFileDialog::ExistingFiles:
-		if (acceptMode == QFileDialog::AcceptOpen)
-			return GTK_FILE_CHOOSER_ACTION_OPEN;
-		else
-			return GTK_FILE_CHOOSER_ACTION_SAVE;
-	case QFileDialog::Directory:
-	default:
-		if (acceptMode == QFileDialog::AcceptOpen)
-			return GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER;
-		else
-			return GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER;
-	}
-}
-
-void GtkFileDialog::applyOptions() {
-	GtkDialog *gtkDialog = d->gtkDialog();
-
-	gtk_window_set_title(GTK_WINDOW(gtkDialog), _windowTitle.toUtf8().constData());
-	gtk_file_chooser_set_local_only(GTK_FILE_CHOOSER(gtkDialog), true);
-
-	const GtkFileChooserAction action = gtkFileChooserAction(_fileMode, _acceptMode);
-	gtk_file_chooser_set_action(GTK_FILE_CHOOSER(gtkDialog), action);
-
-	const bool selectMultiple = (_fileMode == QFileDialog::ExistingFiles);
-	gtk_file_chooser_set_select_multiple(GTK_FILE_CHOOSER(gtkDialog), selectMultiple);
-
-	const bool confirmOverwrite = !_options.testFlag(QFileDialog::DontConfirmOverwrite);
-	gtk_file_chooser_set_do_overwrite_confirmation(GTK_FILE_CHOOSER(gtkDialog), confirmOverwrite);
-
-	if (!_nameFilters.isEmpty())
-		setNameFilters(_nameFilters);
-
-	if (!_initialDirectory.isEmpty())
-		setDirectory(_initialDirectory);
-
-	for_const (const auto &filename, _initialFiles) {
-		if (_acceptMode == QFileDialog::AcceptSave) {
-			QFileInfo fi(filename);
-			gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(gtkDialog), fi.path().toUtf8().constData());
-			gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(gtkDialog), fi.fileName().toUtf8().constData());
-		} else if (filename.endsWith('/')) {
-			gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(gtkDialog), filename.toUtf8().constData());
-		} else {
-			gtk_file_chooser_select_filename(GTK_FILE_CHOOSER(gtkDialog), filename.toUtf8().constData());
-		}
-	}
-
-	const QString initialNameFilter = _nameFilters.isEmpty() ? QString() : _nameFilters.front();
-	if (!initialNameFilter.isEmpty())
-		selectNameFilter(initialNameFilter);
-
-	if (CustomButtonsSupported()) {
-		GtkWidget *acceptButton = gtk_dialog_get_widget_for_response(gtkDialog, GTK_RESPONSE_OK);
-		if (acceptButton) {
-			/*if (opts->isLabelExplicitlySet(QFileDialogOptions::Accept))
-				gtk_button_set_label(GTK_BUTTON(acceptButton), opts->labelText(QFileDialogOptions::Accept).toUtf8().constData());
-			else*/ if (_acceptMode == QFileDialog::AcceptOpen)
-				gtk_button_set_label(GTK_BUTTON(acceptButton), tr::lng_open_link(tr::now).toUtf8().constData());
-			else
-				gtk_button_set_label(GTK_BUTTON(acceptButton), tr::lng_settings_save(tr::now).toUtf8().constData());
-		}
-
-		GtkWidget *rejectButton = gtk_dialog_get_widget_for_response(gtkDialog, GTK_RESPONSE_CANCEL);
-		if (rejectButton) {
-			/*if (opts->isLabelExplicitlySet(QFileDialogOptions::Reject))
-				gtk_button_set_label(GTK_BUTTON(rejectButton), opts->labelText(QFileDialogOptions::Reject).toUtf8().constData());
-			else*/
-				gtk_button_set_label(GTK_BUTTON(rejectButton), tr::lng_cancel(tr::now).toUtf8().constData());
-		}
-	}
-}
-
-void GtkFileDialog::setNameFilters(const QStringList &filters) {
-	GtkDialog *gtkDialog = d->gtkDialog();
-	Q_FOREACH (GtkFileFilter *filter, _filters)
-		gtk_file_chooser_remove_filter(GTK_FILE_CHOOSER(gtkDialog), filter);
-
-	_filters.clear();
-	_filterNames.clear();
-
-	for_const (auto &filter, filters) {
-		GtkFileFilter *gtkFilter = gtk_file_filter_new();
-		auto name = filter;//.left(filter.indexOf(QLatin1Char('(')));
-		auto extensions = cleanFilterList(filter);
-
-		gtk_file_filter_set_name(gtkFilter, name.isEmpty() ? extensions.join(QStringLiteral(", ")).toUtf8().constData() : name.toUtf8().constData());
-		for_const (auto &ext, extensions) {
-			auto caseInsensitiveExt = QString();
-			caseInsensitiveExt.reserve(4 * ext.size());
-			for_const (auto ch, ext) {
-				auto chLower = ch.toLower();
-				auto chUpper = ch.toUpper();
-				if (chLower != chUpper) {
-					caseInsensitiveExt.append('[').append(chLower).append(chUpper).append(']');
-				} else {
-					caseInsensitiveExt.append(ch);
-				}
-			}
-
-			gtk_file_filter_add_pattern(gtkFilter, caseInsensitiveExt.toUtf8().constData());
-		}
-
-		gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(gtkDialog), gtkFilter);
-
-		_filters.insert(filter, gtkFilter);
-		_filterNames.insert(gtkFilter, filter);
-	}
-}
-
-} // namespace
-
-std::optional<bool> Get(
-		QPointer<QWidget> parent,
-		QStringList &files,
-		QByteArray &remoteContent,
-		const QString &caption,
-		const QString &filter,
-		Type type,
-		QString startFile) {
-	if (!Supported()
-		|| (!qEnvironmentVariableIsSet("TDESKTOP_USE_GTK_FILE_DIALOG")
-			&& !DesktopEnvironment::IsGtkBased())) {
-		return std::nullopt;
-	}
-
-	if (cDialogLastPath().isEmpty()) {
-		InitLastPath();
-	}
-
-	GtkFileDialog dialog(parent, caption, QString(), filter);
-
-	dialog.setModal(true);
-	if (type == Type::ReadFile || type == Type::ReadFiles) {
-		dialog.setFileMode((type == Type::ReadFiles) ? QFileDialog::ExistingFiles : QFileDialog::ExistingFile);
-		dialog.setAcceptMode(QFileDialog::AcceptOpen);
-	} else if (type == Type::ReadFolder) {
-		dialog.setAcceptMode(QFileDialog::AcceptOpen);
-		dialog.setFileMode(QFileDialog::Directory);
-		dialog.setOption(QFileDialog::ShowDirsOnly);
-	} else {
-		dialog.setFileMode(QFileDialog::AnyFile);
-		dialog.setAcceptMode(QFileDialog::AcceptSave);
-	}
-	if (startFile.isEmpty() || startFile.at(0) != '/') {
-		startFile = cDialogLastPath() + '/' + startFile;
-	}
-	dialog.selectFile(startFile);
-
-	const auto res = dialog.exec();
-
-	if (type != Type::ReadFolder) {
-		// Save last used directory for all queries except directory choosing.
-		const auto path = dialog.directory().absolutePath();
-		if (!path.isEmpty() && path != cDialogLastPath()) {
-			cSetDialogLastPath(path);
-			Local::writeSettings();
-		}
-	}
-
-	if (res == QDialog::Accepted) {
-		if (type == Type::ReadFiles) {
-			files = dialog.selectedFiles();
-		} else {
-			files = dialog.selectedFiles().mid(0, 1);
-		}
-		return true;
-	}
-
-	files = QStringList();
-	remoteContent = QByteArray();
-	return false;
-}
-
-} // namespace Gtk
-} // namespace FileDialog
-} // namespace Platform

Telegram/SourceFiles/platform/linux/linux_gtk_file_dialog.h

@@ -1,27 +0,0 @@
-/*
-This file is part of Telegram Desktop,
-the official desktop application for the Telegram messaging service.
-
-For license and copyright information please follow this link:
-https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
-*/
-#pragma once
-
-#include "core/file_utilities.h"
-
-namespace Platform {
-namespace FileDialog {
-namespace Gtk {
-
-std::optional<bool> Get(
-	QPointer<QWidget> parent,
-	QStringList &files,
-	QByteArray &remoteContent,
-	const QString &caption,
-	const QString &filter,
-	::FileDialog::internal::Type type,
-	QString startFile);
-
-} // namespace Gtk
-} // namespace FileDialog
-} // namespace Platform

Telegram/SourceFiles/platform/linux/linux_gtk_integration.cpp

@@ -7,12 +7,31 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "platform/linux/linux_gtk_integration.h"
 
+#ifdef DESKTOP_APP_DISABLE_DBUS_INTEGRATION
+#error "GTK integration depends on D-Bus integration."
+#endif // DESKTOP_APP_DISABLE_DBUS_INTEGRATION
+
 #include "base/platform/linux/base_linux_gtk_integration.h"
 #include "base/platform/linux/base_linux_gtk_integration_p.h"
+#include "base/platform/linux/base_linux_glibmm_helper.h"
+#include "base/platform/linux/base_linux_dbus_utilities.h"
+#include "base/platform/base_platform_info.h"
 #include "platform/linux/linux_gtk_integration_p.h"
 #include "platform/linux/linux_gdk_helper.h"
-#include "platform/linux/linux_gtk_file_dialog.h"
 #include "platform/linux/linux_gtk_open_with_dialog.h"
+#include "platform/linux/linux_wayland_integration.h"
+#include "webview/webview_interface.h"
+#include "window/window_controller.h"
+#include "core/application.h"
+
+#include <QtCore/QProcess>
+
+#include <private/qguiapplication_p.h>
+#include <giomm.h>
+
+#include <sys/mman.h>
+#include <sys/stat.h>
+#include <fcntl.h>
 
 namespace Platform {
 namespace internal {
@@ -22,6 +41,31 @@ using BaseGtkIntegration = base::Platform::GtkIntegration;
 
 namespace {
 
+constexpr auto kService = "org.telegram.desktop.GtkIntegration-%1"_cs;
+constexpr auto kObjectPath = "/org/telegram/desktop/GtkIntegration"_cs;
+constexpr auto kInterface = "org.telegram.desktop.GtkIntegration"_cs;
+constexpr auto kPropertiesInterface = "org.freedesktop.DBus.Properties"_cs;
+constexpr auto kGifcShmId = "tdesktop-gtk-gifc"_cs;
+
+constexpr auto kIntrospectionXML = R"INTROSPECTION(<node>
+	<interface name='org.telegram.desktop.GtkIntegration'>
+		<method name='Load'>
+			<arg type='s' name='allowed-backends' direction='in'/>
+		</method>
+		<method name='ShowOpenWithDialog'>
+			<arg type='s' name='parent' direction='in'/>
+			<arg type='s' name='filepath' direction='in'/>
+		</method>
+		<method name='GetImageFromClipboard'>
+			<arg type='h' name='shm-descriptor' direction='out'/>
+			<arg type='i' name='shm-size' direction='out'/>
+		</method>
+		<signal name='OpenWithDialogResponse'>
+			<arg type='b' name='result' direction='out'/>
+		</signal>
+	</interface>
+</node>)INTROSPECTION"_cs;
+
 bool GetImageFromClipboardSupported() {
 	return (gtk_clipboard_get != nullptr)
 		&& (gtk_clipboard_wait_for_contents != nullptr)
@@ -38,7 +82,182 @@ bool GetImageFromClipboardSupported() {
 
 } // namespace
 
-GtkIntegration::GtkIntegration() {
+class GtkIntegration::Private {
+public:
+	Private()
+	: dbusConnection([] {
+		try {
+			return Gio::DBus::Connection::get_sync(
+				Gio::DBus::BusType::BUS_TYPE_SESSION);
+		} catch (...) {
+			return Glib::RefPtr<Gio::DBus::Connection>();
+		}
+	}())
+	, interfaceVTable(sigc::mem_fun(this, &Private::handleMethodCall))
+	, serviceName(kService.utf16().arg(getpid()).toStdString()) {
+	}
+
+	void handleMethodCall(
+		const Glib::RefPtr<Gio::DBus::Connection> &connection,
+		const Glib::ustring &sender,
+		const Glib::ustring &object_path,
+		const Glib::ustring &interface_name,
+		const Glib::ustring &method_name,
+		const Glib::VariantContainerBase &parameters,
+		const Glib::RefPtr<Gio::DBus::MethodInvocation> &invocation);
+
+	const Glib::RefPtr<Gio::DBus::Connection> dbusConnection;
+	const Gio::DBus::InterfaceVTable interfaceVTable;
+	Glib::RefPtr<Gio::DBus::NodeInfo> introspectionData;
+	Glib::ustring serviceName;
+	Glib::ustring parentDBusName;
+	bool remoting = true;
+	uint registerId = 0;
+	uint parentServiceWatcherId = 0;
+};
+
+void GtkIntegration::Private::handleMethodCall(
+		const Glib::RefPtr<Gio::DBus::Connection> &connection,
+		const Glib::ustring &sender,
+		const Glib::ustring &object_path,
+		const Glib::ustring &interface_name,
+		const Glib::ustring &method_name,
+		const Glib::VariantContainerBase &parameters,
+		const Glib::RefPtr<Gio::DBus::MethodInvocation> &invocation) {
+	if (sender != parentDBusName) {
+		Gio::DBus::Error error(
+			Gio::DBus::Error::ACCESS_DENIED,
+			"Access denied.");
+
+		invocation->return_error(error);
+	}
+
+	try {
+		const auto integration = Instance();
+		if (!integration) {
+			throw std::exception();
+		}
+
+		auto parametersCopy = parameters;
+
+		if (method_name == "Load") {
+			const auto allowedBackends = base::Platform::GlibVariantCast<
+				Glib::ustring>(parametersCopy.get_child(0));
+
+			integration->load(QString::fromStdString(allowedBackends));
+			invocation->return_value({});
+			return;
+		} else if (method_name == "ShowOpenWithDialog") {
+			const auto parent = base::Platform::GlibVariantCast<
+				Glib::ustring>(parametersCopy.get_child(0));
+
+			const auto filepath = base::Platform::GlibVariantCast<
+				Glib::ustring>(parametersCopy.get_child(1));
+
+			const auto result = File::internal::ShowGtkOpenWithDialog(
+				QString::fromStdString(parent),
+				QString::fromStdString(filepath));
+
+			if (result) {
+				invocation->return_value({});
+				return;
+			}
+		} else if (method_name == "GetImageFromClipboard") {
+			const auto image = integration->getImageFromClipboard();
+			if (!image.isNull()) {
+				const auto bitsPerSample = 8;
+				const auto channels = image.hasAlphaChannel() ? 4 : 3;
+
+				QVector<uchar> dataVector(
+						image.constBits(),
+						image.constBits() + image.sizeInBytes());
+
+				QByteArray streamData;
+				QDataStream stream(&streamData, QIODevice::WriteOnly);
+				stream
+					<< image.width()
+					<< image.height()
+					<< image.bytesPerLine()
+					<< image.hasAlphaChannel()
+					<< bitsPerSample
+					<< channels
+					<< dataVector;
+
+				const auto fd = shm_open(
+					kGifcShmId.utf8().constData(),
+					O_RDWR | O_CREAT,
+					S_IRUSR | S_IWUSR);
+
+				if (fd == -1) {
+					throw std::exception();
+				}
+
+				const auto fdGuard = gsl::finally([&] {
+					close(fd);
+					shm_unlink(kGifcShmId.utf8().constData());
+				});
+
+				if (ftruncate(fd, streamData.size())) {
+					throw std::exception();
+				}
+
+				const auto mapped = mmap(
+					nullptr,
+					streamData.size(),
+					PROT_WRITE,
+					MAP_SHARED,
+					fd,
+					0);
+
+				if (mapped == MAP_FAILED) {
+					throw std::exception();
+				}
+
+				const auto mappedGuard = gsl::finally([&] {
+					munmap(mapped, streamData.size());
+				});
+
+				memcpy(mapped, streamData.constData(), streamData.size());
+
+				const auto fdList = Gio::UnixFDList::create();
+				fdList->append(fd);
+
+				invocation->return_value(
+					Glib::VariantContainerBase::create_tuple({
+						Glib::wrap(g_variant_new_handle(0)),
+						Glib::Variant<int>::create(streamData.size()),
+					}),
+					fdList);
+
+				return;
+			}
+		}
+	} catch (...) {
+	}
+
+	Gio::DBus::Error error(
+		Gio::DBus::Error::UNKNOWN_METHOD,
+		"Method does not exist.");
+
+	invocation->return_error(error);
+}
+
+GtkIntegration::GtkIntegration()
+: _private(std::make_unique<Private>()) {
+}
+
+GtkIntegration::~GtkIntegration() {
+	if (_private->dbusConnection) {
+		if (_private->parentServiceWatcherId != 0) {
+			_private->dbusConnection->signal_unsubscribe(
+				_private->parentServiceWatcherId);
+		}
+
+		if (_private->registerId != 0) {
+			_private->dbusConnection->unregister_object(
+				_private->registerId);
+		}
+	}
 }
 
 GtkIntegration *GtkIntegration::Instance() {
@@ -50,10 +269,31 @@ GtkIntegration *GtkIntegration::Instance() {
 	return &instance;
 }
 
-void GtkIntegration::load() {
+void GtkIntegration::load(const QString &allowedBackends) {
 	static bool Loaded = false;
 	Expects(!Loaded);
 
+	if (_private->remoting) {
+		if (!_private->dbusConnection) {
+			return;
+		}
+
+		try {
+			auto reply = _private->dbusConnection->call_sync(
+				std::string(kObjectPath),
+				std::string(kInterface),
+				"Load",
+				base::Platform::MakeGlibVariant(std::tuple{
+					Glib::ustring(allowedBackends.toStdString()),
+				}),
+				_private->serviceName);
+		} catch (...) {
+		}
+
+		return;
+	}
+
+	BaseGtkIntegration::Instance()->load(allowedBackends, true);
 	if (!BaseGtkIntegration::Instance()->loaded()) {
 		return;
 	}
@@ -61,57 +301,17 @@ void GtkIntegration::load() {
 	auto &lib = BaseGtkIntegration::Instance()->library();
 
 	LOAD_GTK_SYMBOL(lib, gtk_widget_show);
-	LOAD_GTK_SYMBOL(lib, gtk_widget_hide);
 	LOAD_GTK_SYMBOL(lib, gtk_widget_get_window);
 	LOAD_GTK_SYMBOL(lib, gtk_widget_realize);
-	LOAD_GTK_SYMBOL(lib, gtk_widget_hide_on_delete);
 	LOAD_GTK_SYMBOL(lib, gtk_widget_destroy);
 	LOAD_GTK_SYMBOL(lib, gtk_clipboard_get);
-	LOAD_GTK_SYMBOL(lib, gtk_clipboard_store);
 	LOAD_GTK_SYMBOL(lib, gtk_clipboard_wait_for_contents);
 	LOAD_GTK_SYMBOL(lib, gtk_clipboard_wait_for_image);
 	LOAD_GTK_SYMBOL(lib, gtk_selection_data_targets_include_image);
 	LOAD_GTK_SYMBOL(lib, gtk_selection_data_free);
-	LOAD_GTK_SYMBOL(lib, gtk_file_chooser_dialog_new);
-	LOAD_GTK_SYMBOL(lib, gtk_file_chooser_get_type);
-	LOAD_GTK_SYMBOL(lib, gtk_image_get_type);
-	LOAD_GTK_SYMBOL(lib, gtk_file_chooser_set_current_folder);
-	LOAD_GTK_SYMBOL(lib, gtk_file_chooser_get_current_folder);
-	LOAD_GTK_SYMBOL(lib, gtk_file_chooser_set_current_name);
-	LOAD_GTK_SYMBOL(lib, gtk_file_chooser_select_filename);
-	LOAD_GTK_SYMBOL(lib, gtk_file_chooser_get_filenames);
-	LOAD_GTK_SYMBOL(lib, gtk_file_chooser_set_filter);
-	LOAD_GTK_SYMBOL(lib, gtk_file_chooser_get_filter);
-	LOAD_GTK_SYMBOL(lib, gtk_window_get_type);
-	LOAD_GTK_SYMBOL(lib, gtk_window_set_title);
-	LOAD_GTK_SYMBOL(lib, gtk_file_chooser_set_local_only);
-	LOAD_GTK_SYMBOL(lib, gtk_file_chooser_set_action);
-	LOAD_GTK_SYMBOL(lib, gtk_file_chooser_set_select_multiple);
-	LOAD_GTK_SYMBOL(lib, gtk_file_chooser_set_do_overwrite_confirmation);
-	LOAD_GTK_SYMBOL(lib, gtk_file_chooser_remove_filter);
-	LOAD_GTK_SYMBOL(lib, gtk_file_filter_set_name);
-	LOAD_GTK_SYMBOL(lib, gtk_file_filter_add_pattern);
-	LOAD_GTK_SYMBOL(lib, gtk_file_chooser_add_filter);
-	LOAD_GTK_SYMBOL(lib, gtk_file_chooser_set_preview_widget);
-	LOAD_GTK_SYMBOL(lib, gtk_file_chooser_get_preview_filename);
-	LOAD_GTK_SYMBOL(lib, gtk_file_chooser_set_preview_widget_active);
-	LOAD_GTK_SYMBOL(lib, gtk_file_filter_new);
-	LOAD_GTK_SYMBOL(lib, gtk_image_new);
-	LOAD_GTK_SYMBOL(lib, gtk_image_set_from_pixbuf);
-
-	LOAD_GTK_SYMBOL(lib, gdk_window_set_modal_hint);
-	LOAD_GTK_SYMBOL(lib, gdk_window_focus);
-	LOAD_GTK_SYMBOL(lib, gtk_dialog_get_type);
-	LOAD_GTK_SYMBOL(lib, gtk_dialog_run);
 
 	LOAD_GTK_SYMBOL(lib, gdk_atom_intern);
 
-	LOAD_GTK_SYMBOL(lib, gdk_display_get_default);
-	LOAD_GTK_SYMBOL(lib, gdk_display_get_monitor);
-	LOAD_GTK_SYMBOL(lib, gdk_display_get_primary_monitor);
-	LOAD_GTK_SYMBOL(lib, gdk_monitor_get_scale_factor);
-
-	LOAD_GTK_SYMBOL(lib, gdk_pixbuf_new_from_file_at_size);
 	LOAD_GTK_SYMBOL(lib, gdk_pixbuf_get_has_alpha);
 	LOAD_GTK_SYMBOL(lib, gdk_pixbuf_get_pixels);
 	LOAD_GTK_SYMBOL(lib, gdk_pixbuf_get_width);
@@ -120,10 +320,6 @@ void GtkIntegration::load() {
 
 	GdkHelperLoad(lib);
 
-	LOAD_GTK_SYMBOL(lib, gtk_dialog_get_widget_for_response);
-	LOAD_GTK_SYMBOL(lib, gtk_button_set_label);
-	LOAD_GTK_SYMBOL(lib, gtk_button_get_type);
-
 	LOAD_GTK_SYMBOL(lib, gtk_app_chooser_dialog_new);
 	LOAD_GTK_SYMBOL(lib, gtk_app_chooser_get_app_info);
 	LOAD_GTK_SYMBOL(lib, gtk_app_chooser_get_type);
@@ -131,58 +327,233 @@ void GtkIntegration::load() {
 	Loaded = true;
 }
 
-std::optional<int> GtkIntegration::scaleFactor() const {
-	if ((gdk_display_get_default == nullptr)
-		|| (gdk_display_get_monitor == nullptr)
-		|| (gdk_display_get_primary_monitor == nullptr)
-		|| (gdk_monitor_get_scale_factor == nullptr)) {
-		return std::nullopt;
-	}
+int GtkIntegration::exec(const QString &parentDBusName, int ppid) {
+	_private->remoting = false;
+	_private->serviceName = kService.utf16().arg(ppid).toStdString();
+	_private->parentDBusName = parentDBusName.toStdString();
 
-	const auto display = gdk_display_get_default();
-	if (!display) {
-		return std::nullopt;
-	}
+	_private->introspectionData = Gio::DBus::NodeInfo::create_for_xml(
+		std::string(kIntrospectionXML));
 
-	const auto monitor = [&] {
-		if (const auto primary = gdk_display_get_primary_monitor(display)) {
-			return primary;
+	_private->registerId = _private->dbusConnection->register_object(
+		std::string(kObjectPath),
+		_private->introspectionData->lookup_interface(),
+		_private->interfaceVTable);
+
+	rpl::lifetime lifetime;
+
+	File::internal::GtkOpenWithDialogResponse(
+	) | rpl::start_with_next([=](bool response) {
+		try {
+			_private->dbusConnection->emit_signal(
+				std::string(kObjectPath),
+				std::string(kInterface),
+				"OpenWithDialogResponse",
+				_private->parentDBusName,
+				base::Platform::MakeGlibVariant(std::tuple{
+					response,
+				}));
+		} catch (...) {
 		}
-		return gdk_display_get_monitor(display, 0);
-	}();
+	}, lifetime);
 
-	if (!monitor) {
-		return std::nullopt;
-	}
-
-	return gdk_monitor_get_scale_factor(monitor);
-}
-
-std::optional<bool> GtkIntegration::getFileDialog(
-		QPointer<QWidget> parent,
-		QStringList &files,
-		QByteArray &remoteContent,
-		const QString &caption,
-		const QString &filter,
-		::FileDialog::internal::Type type,
-		QString startFile) const {
-	return FileDialog::Gtk::Get(
-		parent,
-		files,
-		remoteContent,
-		caption,
-		filter,
-		type,
-		startFile);
+	const auto app = Gio::Application::create(_private->serviceName);
+	app->hold();
+	_private->parentServiceWatcherId = base::Platform::DBus::RegisterServiceWatcher(
+		_private->dbusConnection,
+		parentDBusName.toStdString(),
+		[=](
+			const Glib::ustring &service,
+			const Glib::ustring &oldOwner,
+			const Glib::ustring &newOwner) {
+			if (!newOwner.empty()) {
+				return;
+			}
+			app->quit();
+		});
+	return app->run(0, nullptr);
 }
 
 bool GtkIntegration::showOpenWithDialog(const QString &filepath) const {
-	return File::internal::ShowGtkOpenWithDialog(filepath);
+	const auto parent = [&] {
+		if (const auto activeWindow = Core::App().activeWindow()) {
+			if (const auto integration = WaylandIntegration::Instance()) {
+				if (const auto handle = integration->nativeHandle(
+					activeWindow->widget()->windowHandle())
+					; !handle.isEmpty()) {
+					return qsl("wayland:") + handle;
+				}
+			} else if (Platform::IsX11()) {
+				return qsl("x11:") + QString::number(
+					activeWindow->widget()->winId(),
+					16);
+			}
+		}
+		return QString();
+	}();
+
+	if (_private->remoting) {
+		if (!_private->dbusConnection) {
+			return false;
+		}
+
+		try {
+			_private->dbusConnection->call_sync(
+				std::string(kObjectPath),
+				std::string(kInterface),
+				"ShowOpenWithDialog",
+				base::Platform::MakeGlibVariant(std::tuple{
+					Glib::ustring(parent.toStdString()),
+					Glib::ustring(filepath.toStdString()),
+				}),
+				_private->serviceName);
+
+			const auto context = Glib::MainContext::create();
+			const auto loop = Glib::MainLoop::create(context);
+			g_main_context_push_thread_default(context->gobj());
+			bool result = false;
+
+			const auto signalId = _private->dbusConnection->signal_subscribe(
+				[&](
+					const Glib::RefPtr<Gio::DBus::Connection> &connection,
+					const Glib::ustring &sender_name,
+					const Glib::ustring &object_path,
+					const Glib::ustring &interface_name,
+					const Glib::ustring &signal_name,
+					Glib::VariantContainerBase parameters) {
+					try {
+						auto parametersCopy = parameters;
+
+						result = base::Platform::GlibVariantCast<bool>(
+								parametersCopy.get_child(0));
+
+						loop->quit();
+					} catch (...) {
+					}
+				},
+				_private->serviceName,
+				std::string(kInterface),
+				"OpenWithDialogResponse",
+				std::string(kObjectPath));
+
+			const auto signalGuard = gsl::finally([&] {
+				if (signalId != 0) {
+					_private->dbusConnection->signal_unsubscribe(signalId);
+				}
+			});
+
+			QWindow window;
+			QGuiApplicationPrivate::showModalWindow(&window);
+			loop->run();
+			g_main_context_pop_thread_default(context->gobj());
+			QGuiApplicationPrivate::hideModalWindow(&window);
+
+			return result;
+		} catch (...) {
+		}
+
+		return false;
+	}
+
+	if (!File::internal::ShowGtkOpenWithDialog(parent, filepath)) {
+		return false;
+	}
+
+	const auto context = Glib::MainContext::create();
+	const auto loop = Glib::MainLoop::create(context);
+	g_main_context_push_thread_default(context->gobj());
+	rpl::lifetime lifetime;
+	bool result = false;
+
+	File::internal::GtkOpenWithDialogResponse(
+	) | rpl::start_with_next([&](bool response) {
+		result = response;
+		loop->quit();
+	}, lifetime);
+
+	QWindow window;
+	QGuiApplicationPrivate::showModalWindow(&window);
+	loop->run();
+	g_main_context_pop_thread_default(context->gobj());
+	QGuiApplicationPrivate::hideModalWindow(&window);
+
+	return result;
 }
 
 QImage GtkIntegration::getImageFromClipboard() const {
 	QImage data;
 
+	if (_private->remoting) {
+		if (!_private->dbusConnection) {
+			return data;
+		}
+
+		try {
+			Glib::RefPtr<Gio::UnixFDList> outFdList;
+
+			auto reply = _private->dbusConnection->call_sync(
+				std::string(kObjectPath),
+				std::string(kInterface),
+				"GetImageFromClipboard",
+				{},
+				{},
+				outFdList,
+				_private->serviceName);
+
+			const auto streamSize = base::Platform::GlibVariantCast<int>(
+				reply.get_child(1));
+
+			const auto mapped = mmap(
+				nullptr,
+				streamSize,
+				PROT_READ,
+				MAP_SHARED,
+				outFdList->get(0),
+				0);
+
+			if (mapped == MAP_FAILED) {
+				return data;
+			}
+
+			QByteArray streamData;
+			streamData.resize(streamSize);
+			memcpy(streamData.data(), mapped, streamData.size());
+			munmap(mapped, streamData.size());
+
+			int imageWidth = 0;
+			int imageHeight = 0;
+			int imageBytesPerLine = 0;
+			bool imageHasAlphaChannel = false;
+			int imageBitsPerSample = 0;
+			int imageChannels = 0;
+			QVector<uchar> imageData;
+
+			QDataStream stream(streamData);
+			stream
+				>> imageWidth
+				>> imageHeight
+				>> imageBytesPerLine
+				>> imageHasAlphaChannel
+				>> imageBitsPerSample
+				>> imageChannels
+				>> imageData;
+
+			data = QImage(
+				imageData.data(),
+				imageWidth,
+				imageHeight,
+				imageBytesPerLine,
+				imageHasAlphaChannel
+					? QImage::Format_RGBA8888
+					: QImage::Format_RGB888).copy();
+
+			return data;
+		} catch (...) {
+		}
+
+		return data;
+	}
+
 	if (!GetImageFromClipboardSupported()) {
 		return data;
 	}
@@ -220,5 +591,113 @@ QImage GtkIntegration::getImageFromClipboard() const {
 	return data;
 }
 
+QString GtkIntegration::AllowedBackends() {
+	return Platform::IsWayland()
+		? qsl("wayland,x11")
+		: Platform::IsX11()
+			? qsl("x11,wayland")
+			: QString();
+}
+
+int GtkIntegration::Exec(
+		Type type,
+		const QString &parentDBusName,
+		int ppid,
+		uint instanceNumber) {
+	Glib::init();
+	Gio::init();
+
+	if (type == Type::Base) {
+		if (const auto integration = BaseGtkIntegration::Instance()) {
+			return integration->exec(parentDBusName, ppid);
+		}
+	} else if (type == Type::Webview) {
+		if (const auto instance = Webview::CreateInstance({})) {
+			return instance->exec(
+				parentDBusName.toStdString(),
+				ppid,
+				instanceNumber);
+		}
+	} else if (type == Type::TDesktop) {
+		if (const auto integration = Instance()) {
+			return integration->exec(parentDBusName, ppid);
+		}
+	}
+
+	return 1;
+}
+
+void GtkIntegration::Start(Type type) {
+	if (type != Type::Base && type != Type::TDesktop) {
+		return;
+	}
+
+	const auto dbusName = [] {
+		try {
+			static const auto connection = Gio::DBus::Connection::get_sync(
+				Gio::DBus::BusType::BUS_TYPE_SESSION);
+
+			return QString::fromStdString(connection->get_unique_name());
+		} catch (...) {
+			return QString();
+		}
+	}();
+
+	if (dbusName.isEmpty()) {
+		return;
+	}
+
+	QProcess::startDetached(cExeDir() + cExeName(), {
+		(type == Type::Base)
+			? qsl("-basegtkintegration")
+			: qsl("-gtkintegration"),
+		dbusName,
+		QString::number(getpid()),
+	});
+}
+
+void GtkIntegration::Autorestart(Type type) {
+	if (type != Type::Base && type != Type::TDesktop) {
+		return;
+	}
+
+	try {
+		static const auto connection = Gio::DBus::Connection::get_sync(
+			Gio::DBus::BusType::BUS_TYPE_SESSION);
+
+		const auto baseServiceName = [] {
+			if (const auto integration = BaseGtkIntegration::Instance()) {
+				return integration->serviceName();
+			}
+			return QString();
+		}();
+
+		base::Platform::DBus::RegisterServiceWatcher(
+			connection,
+			(type == Type::Base)
+				? baseServiceName.toStdString()
+				: kService.utf16().arg(getpid()).toStdString(),
+			[=](
+				const Glib::ustring &service,
+				const Glib::ustring &oldOwner,
+				const Glib::ustring &newOwner) {
+				if (newOwner.empty()) {
+					Start(type);
+				} else {
+					if (type == Type::Base) {
+						if (const auto integration = BaseGtkIntegration::Instance()) {
+							integration->load(AllowedBackends());
+						}
+					} else if (type == Type::TDesktop) {
+						if (const auto integration = Instance()) {
+							integration->load(AllowedBackends());
+						}
+					}
+				}
+			});
+	} catch (...) {
+	}
+}
+
 } // namespace internal
 } // namespace Platform

Telegram/SourceFiles/platform/linux/linux_gtk_integration.h

@@ -7,34 +7,44 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once
 
-#include "core/file_utilities.h"
-
 namespace Platform {
 namespace internal {
 
 class GtkIntegration {
 public:
+	enum class Type {
+		Base,
+		Webview,
+		TDesktop,
+	};
+
 	static GtkIntegration *Instance();
 
-	void load();
-
-	[[nodiscard]] std::optional<int> scaleFactor() const;
-
-	[[nodiscard]] std::optional<bool> getFileDialog(
-		QPointer<QWidget> parent,
-		QStringList &files,
-		QByteArray &remoteContent,
-		const QString &caption,
-		const QString &filter,
-		::FileDialog::internal::Type type,
-		QString startFile) const;
+	void load(const QString &allowedBackends);
+	int exec(const QString &parentDBusName, int ppid);
 
 	[[nodiscard]] bool showOpenWithDialog(const QString &filepath) const;
 
 	[[nodiscard]] QImage getImageFromClipboard() const;
 
+	static QString AllowedBackends();
+
+	static int Exec(
+		Type type,
+		const QString &parentDBusName,
+		int ppid,
+		uint instanceNumber = 0);
+
+	static void Start(Type type);
+
+	static void Autorestart(Type type);
+
 private:
 	GtkIntegration();
+	~GtkIntegration();
+
+	class Private;
+	const std::unique_ptr<Private> _private;
 };
 
 } // namespace internal

Telegram/SourceFiles/platform/linux/linux_gtk_integration_dummy.cpp

@@ -10,29 +10,23 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 namespace Platform {
 namespace internal {
 
+class GtkIntegration::Private {
+};
+
 GtkIntegration::GtkIntegration() {
 }
 
+GtkIntegration::~GtkIntegration() = default;
+
 GtkIntegration *GtkIntegration::Instance() {
 	return nullptr;
 }
 
-void GtkIntegration::load() {
+void GtkIntegration::load(const QString &allowedBackends) {
 }
 
-std::optional<int> GtkIntegration::scaleFactor() const {
-	return std::nullopt;
-}
-
-std::optional<bool> GtkIntegration::getFileDialog(
-		QPointer<QWidget> parent,
-		QStringList &files,
-		QByteArray &remoteContent,
-		const QString &caption,
-		const QString &filter,
-		::FileDialog::internal::Type type,
-		QString startFile) const {
-	return std::nullopt;
+int GtkIntegration::exec(const QString &parentDBusName, int ppid) {
+	return 1;
 }
 
 bool GtkIntegration::showOpenWithDialog(const QString &filepath) const {
@@ -43,5 +37,23 @@ QImage GtkIntegration::getImageFromClipboard() const {
 	return {};
 }
 
+QString GtkIntegration::AllowedBackends() {
+	return {};
+}
+
+int GtkIntegration:Exec(
+		Type type,
+		const QString &parentDBusName,
+		int ppid,
+		uint instanceNumber) {
+	return 1;
+}
+
+void GtkIntegration::Start(Type type) {
+}
+
+void GtkIntegration::Autorestart(Type type) {
+}
+
 } // namespace internal
 } // namespace Platform

Telegram/SourceFiles/platform/linux/linux_gtk_integration_p.h

@@ -16,59 +16,18 @@ namespace Platform {
 namespace Gtk {
 
 inline void (*gtk_widget_show)(GtkWidget *widget) = nullptr;
-inline void (*gtk_widget_hide)(GtkWidget *widget) = nullptr;
 inline GdkWindow* (*gtk_widget_get_window)(GtkWidget *widget) = nullptr;
 inline void (*gtk_widget_realize)(GtkWidget *widget) = nullptr;
-inline gboolean (*gtk_widget_hide_on_delete)(GtkWidget *widget) = nullptr;
 inline void (*gtk_widget_destroy)(GtkWidget *widget) = nullptr;
 inline GtkClipboard* (*gtk_clipboard_get)(GdkAtom selection) = nullptr;
-inline void (*gtk_clipboard_store)(GtkClipboard *clipboard) = nullptr;
 inline GtkSelectionData* (*gtk_clipboard_wait_for_contents)(GtkClipboard *clipboard, GdkAtom target) = nullptr;
 inline GdkPixbuf* (*gtk_clipboard_wait_for_image)(GtkClipboard *clipboard) = nullptr;
 inline gboolean (*gtk_selection_data_targets_include_image)(const GtkSelectionData *selection_data, gboolean writable) = nullptr;
 inline void (*gtk_selection_data_free)(GtkSelectionData *data) = nullptr;
-inline GType (*gtk_file_chooser_get_type)(void) G_GNUC_CONST = nullptr;
-inline GtkWidget* (*gtk_file_chooser_dialog_new)(const gchar *title, GtkWindow *parent, GtkFileChooserAction action, const gchar *first_button_text, ...) G_GNUC_NULL_TERMINATED = nullptr;
-inline gboolean (*gtk_file_chooser_set_current_folder)(GtkFileChooser *chooser, const gchar *filename) = nullptr;
-inline gchar* (*gtk_file_chooser_get_current_folder)(GtkFileChooser *chooser) = nullptr;
-inline void (*gtk_file_chooser_set_current_name)(GtkFileChooser *chooser, const gchar *name) = nullptr;
-inline gboolean (*gtk_file_chooser_select_filename)(GtkFileChooser *chooser, const gchar *filename) = nullptr;
-inline GSList* (*gtk_file_chooser_get_filenames)(GtkFileChooser *chooser) = nullptr;
-inline void (*gtk_file_chooser_set_filter)(GtkFileChooser *chooser, GtkFileFilter *filter) = nullptr;
-inline GtkFileFilter* (*gtk_file_chooser_get_filter)(GtkFileChooser *chooser) = nullptr;
-inline GType (*gtk_window_get_type)(void) G_GNUC_CONST = nullptr;
-inline void (*gtk_window_set_title)(GtkWindow *window, const gchar *title) = nullptr;
-inline void (*gtk_file_chooser_set_local_only)(GtkFileChooser *chooser, gboolean local_only) = nullptr;
-inline void (*gtk_file_chooser_set_action)(GtkFileChooser *chooser, GtkFileChooserAction action) = nullptr;
-inline void (*gtk_file_chooser_set_select_multiple)(GtkFileChooser *chooser, gboolean select_multiple) = nullptr;
-inline void (*gtk_file_chooser_set_do_overwrite_confirmation)(GtkFileChooser *chooser, gboolean do_overwrite_confirmation) = nullptr;
-inline GType (*gtk_dialog_get_type)(void) G_GNUC_CONST = nullptr;
-inline GtkWidget* (*gtk_dialog_get_widget_for_response)(GtkDialog *dialog, gint response_id) = nullptr;
-inline GType (*gtk_button_get_type)(void) G_GNUC_CONST = nullptr;
-inline void (*gtk_button_set_label)(GtkButton *button, const gchar *label) = nullptr;
-inline void (*gtk_file_chooser_remove_filter)(GtkFileChooser *chooser, GtkFileFilter *filter) = nullptr;
-inline void (*gtk_file_filter_set_name)(GtkFileFilter *filter, const gchar *name) = nullptr;
-inline void (*gtk_file_filter_add_pattern)(GtkFileFilter *filter, const gchar *pattern) = nullptr;
-inline void (*gtk_file_chooser_add_filter)(GtkFileChooser *chooser, GtkFileFilter *filter) = nullptr;
-inline void (*gtk_file_chooser_set_preview_widget)(GtkFileChooser *chooser, GtkWidget *preview_widget) = nullptr;
-inline gchar* (*gtk_file_chooser_get_preview_filename)(GtkFileChooser *chooser) = nullptr;
-inline void (*gtk_file_chooser_set_preview_widget_active)(GtkFileChooser *chooser, gboolean active) = nullptr;
-inline GtkFileFilter* (*gtk_file_filter_new)(void) = nullptr;
-inline GType (*gtk_image_get_type)(void) G_GNUC_CONST = nullptr;
-inline GtkWidget* (*gtk_image_new)(void) = nullptr;
-inline void (*gtk_image_set_from_pixbuf)(GtkImage *image, GdkPixbuf *pixbuf) = nullptr;
 inline GType (*gtk_app_chooser_get_type)(void) G_GNUC_CONST = nullptr;
 inline GtkWidget* (*gtk_app_chooser_dialog_new)(GtkWindow *parent, GtkDialogFlags flags, GFile *file) = nullptr;
 inline GAppInfo* (*gtk_app_chooser_get_app_info)(GtkAppChooser *self) = nullptr;
-inline void (*gdk_window_set_modal_hint)(GdkWindow *window, gboolean modal) = nullptr;
-inline void (*gdk_window_focus)(GdkWindow *window, guint32 timestamp) = nullptr;
-inline gint (*gtk_dialog_run)(GtkDialog *dialog) = nullptr;
 inline GdkAtom (*gdk_atom_intern)(const gchar *atom_name, gboolean only_if_exists) = nullptr;
-inline GdkDisplay* (*gdk_display_get_default)(void) = nullptr;
-inline GdkMonitor* (*gdk_display_get_monitor)(GdkDisplay *display, int monitor_num) = nullptr;
-inline GdkMonitor* (*gdk_display_get_primary_monitor)(GdkDisplay *display) = nullptr;
-inline int (*gdk_monitor_get_scale_factor)(GdkMonitor *monitor) = nullptr;
-inline GdkPixbuf* (*gdk_pixbuf_new_from_file_at_size)(const gchar *filename, int width, int height, GError **error) = nullptr;
 inline gboolean (*gdk_pixbuf_get_has_alpha)(const GdkPixbuf *pixbuf) = nullptr;
 inline guchar* (*gdk_pixbuf_get_pixels)(const GdkPixbuf *pixbuf) = nullptr;
 inline int (*gdk_pixbuf_get_width)(const GdkPixbuf *pixbuf) = nullptr;

Telegram/SourceFiles/platform/linux/linux_gtk_open_with_dialog.cpp

@@ -9,10 +9,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 #include "platform/linux/linux_gtk_integration_p.h"
 #include "platform/linux/linux_gdk_helper.h"
-#include "window/window_controller.h"
-#include "core/application.h"
 
-#include <private/qguiapplication_p.h>
 #include <giomm.h>
 
 namespace Platform {
@@ -22,6 +19,8 @@ namespace {
 
 using namespace Platform::Gtk;
 
+rpl::event_stream<bool> GtkOpenWithDialogResponseStream;
+
 struct GtkWidgetDeleter {
 	void operator()(GtkWidget *widget) {
 		gtk_widget_destroy(widget);
@@ -38,22 +37,22 @@ bool Supported() {
 		&& (gtk_widget_destroy != nullptr);
 }
 
-class GtkOpenWithDialog : public QWindow {
+class GtkOpenWithDialog {
 public:
-	GtkOpenWithDialog(const QString &filepath);
-
-	bool exec();
+	GtkOpenWithDialog(
+		const QString &parent,
+		const QString &filepath);
 
 private:
 	static void handleResponse(GtkOpenWithDialog *dialog, int responseId);
 
 	const Glib::RefPtr<Gio::File> _file;
 	const std::unique_ptr<GtkWidget, GtkWidgetDeleter> _gtkWidget;
-	QEventLoop _loop;
-	std::optional<bool> _result;
 };
 
-GtkOpenWithDialog::GtkOpenWithDialog(const QString &filepath)
+GtkOpenWithDialog::GtkOpenWithDialog(
+		const QString &parent,
+		const QString &filepath)
 : _file(Gio::File::create_for_path(filepath.toStdString()))
 , _gtkWidget(gtk_app_chooser_dialog_new(
 		nullptr,
@@ -64,31 +63,19 @@ GtkOpenWithDialog::GtkOpenWithDialog(const QString &filepath)
 		"response",
 		G_CALLBACK(handleResponse),
 		this);
-}
 
-bool GtkOpenWithDialog::exec() {
 	gtk_widget_realize(_gtkWidget.get());
 
-	if (const auto activeWindow = Core::App().activeWindow()) {
-		Platform::internal::GdkSetTransientFor(
-			gtk_widget_get_window(_gtkWidget.get()),
-			activeWindow->widget()->windowHandle());
-	}
+	Platform::internal::GdkSetTransientFor(
+		gtk_widget_get_window(_gtkWidget.get()),
+		parent);
 
-	QGuiApplicationPrivate::showModalWindow(this);
 	gtk_widget_show(_gtkWidget.get());
-
-	if (!_result.has_value()) {
-		_loop.exec();
-	}
-
-	QGuiApplicationPrivate::hideModalWindow(this);
-	return *_result;
 }
 
 void GtkOpenWithDialog::handleResponse(GtkOpenWithDialog *dialog, int responseId) {
 	Glib::RefPtr<Gio::AppInfo> chosenAppInfo;
-	dialog->_result = true;
+	bool result = true;
 
 	switch (responseId) {
 	case GTK_RESPONSE_OK:
@@ -110,21 +97,28 @@ void GtkOpenWithDialog::handleResponse(GtkOpenWithDialog *dialog, int responseId
 		break;
 
 	default:
-		dialog->_result = false;
+		result = false;
 		break;
 	}
 
-	dialog->_loop.quit();
+	GtkOpenWithDialogResponseStream.fire_copy(result);
+	delete dialog;
 }
 
 } // namespace
 
-bool ShowGtkOpenWithDialog(const QString &filepath) {
+bool ShowGtkOpenWithDialog(
+		const QString &parent,
+		const QString &filepath) {
 	if (!Supported()) {
 		return false;
 	}
 
-	return GtkOpenWithDialog(filepath).exec();
+	return new GtkOpenWithDialog(parent, filepath);
+}
+
+rpl::producer<bool> GtkOpenWithDialogResponse() {
+	return GtkOpenWithDialogResponseStream.events();
 }
 
 } // namespace internal

Telegram/SourceFiles/platform/linux/linux_gtk_open_with_dialog.h

@@ -11,7 +11,11 @@ namespace Platform {
 namespace File {
 namespace internal {
 
-bool ShowGtkOpenWithDialog(const QString &filepath);
+bool ShowGtkOpenWithDialog(
+	const QString &parent,
+	const QString &filepath);
+
+[[nodiscard]] rpl::producer<bool> GtkOpenWithDialogResponse();
 
 } // namespace internal
 } // namespace File

Telegram/SourceFiles/platform/linux/linux_wayland_integration.cpp

@@ -14,7 +14,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include <surface.h>
 #include <xdgforeign.h>
 #include <plasmashell.h>
-#include <appmenu.h>
 
 using namespace KWayland::Client;
 
@@ -37,10 +36,6 @@ public:
 		return _plasmaShell.get();
 	}
 
-	[[nodiscard]] AppMenuManager *appMenuManager() {
-		return _appMenuManager.get();
-	}
-
 	[[nodiscard]] QEventLoop &interfacesLoop() {
 		return _interfacesLoop;
 	}
@@ -56,7 +51,6 @@ private:
 	Registry _applicationRegistry;
 	std::unique_ptr<XdgExporter> _xdgExporter;
 	std::unique_ptr<PlasmaShell> _plasmaShell;
-	std::unique_ptr<AppMenuManager> _appMenuManager;
 	QEventLoop _interfacesLoop;
 	bool _interfacesAnnounced = false;
 };
@@ -123,21 +117,6 @@ WaylandIntegration::Private::Private()
 				&PlasmaShell::destroy);
 		});
 
-	connect(
-		&_applicationRegistry,
-		&Registry::appMenuAnnounced,
-		[=](uint name, uint version) {
-			_appMenuManager = std::unique_ptr<AppMenuManager>{
-				_applicationRegistry.createAppMenuManager(name, version),
-			};
-
-			connect(
-				_applicationConnection,
-				&ConnectionThread::connectionDied,
-				_appMenuManager.get(),
-				&AppMenuManager::destroy);
-		});
-
 	_connection.initConnection();
 }
 
@@ -208,27 +187,5 @@ void WaylandIntegration::skipTaskbar(QWindow *window, bool skip) {
 	plasmaSurface->setSkipTaskbar(skip);
 }
 
-void WaylandIntegration::registerAppMenu(
-		QWindow *window,
-		const QString &serviceName,
-		const QString &objectPath) {
-	const auto manager = _private->appMenuManager();
-	if (!manager) {
-		return;
-	}
-
-	const auto surface = Surface::fromWindow(window);
-	if (!surface) {
-		return;
-	}
-
-	const auto appMenu = manager->create(surface, surface);
-	if (!appMenu) {
-		return;
-	}
-
-	appMenu->setAddress(serviceName, objectPath);
-}
-
 } // namespace internal
 } // namespace Platform

Telegram/SourceFiles/platform/linux/linux_wayland_integration.h

@@ -18,10 +18,6 @@ public:
 	[[nodiscard]] QString nativeHandle(QWindow *window);
 	[[nodiscard]] bool skipTaskbarSupported();
 	void skipTaskbar(QWindow *window, bool skip);
-	void registerAppMenu(
-		QWindow *window,
-		const QString &serviceName,
-		const QString &objectPath);
 
 private:
 	WaylandIntegration();

Telegram/SourceFiles/platform/linux/linux_wayland_integration_dummy.cpp

@@ -44,11 +44,5 @@ bool WaylandIntegration::skipTaskbarSupported() {
 void WaylandIntegration::skipTaskbar(QWindow *window, bool skip) {
 }
 
-void WaylandIntegration::registerAppMenu(
-		QWindow *window,
-		const QString &serviceName,
-		const QString &objectPath) {
-}
-
 } // namespace internal
 } // namespace Platform

Telegram/SourceFiles/platform/linux/linux_xdp_file_dialog.cpp

@@ -578,20 +578,23 @@ int XDPFileDialog::exec() {
 
 	// HACK we have to avoid returning until we emit
 	// that the dialog was accepted or rejected
-	QEventLoop loop;
+	const auto context = Glib::MainContext::create();
+	const auto loop = Glib::MainLoop::create(context);
+	g_main_context_push_thread_default(context->gobj());
 	rpl::lifetime lifetime;
 
 	accepted(
 	) | rpl::start_with_next([&] {
-		loop.quit();
+		loop->quit();
 	}, lifetime);
 
 	rejected(
 	) | rpl::start_with_next([&] {
-		loop.quit();
+		loop->quit();
 	}, lifetime);
 
-	loop.exec();
+	loop->run();
+	g_main_context_pop_thread_default(context->gobj());
 
 	if (guard.isNull()) {
 		return QDialog::Rejected;

Telegram/SourceFiles/platform/linux/linux_xdp_open_with_dialog.cpp

@@ -33,19 +33,9 @@ constexpr auto kXDGDesktopPortalObjectPath = "/org/freedesktop/portal/desktop"_c
 constexpr auto kXDGDesktopPortalOpenURIInterface = "org.freedesktop.portal.OpenURI"_cs;
 constexpr auto kPropertiesInterface = "org.freedesktop.DBus.Properties"_cs;
 
-class XDPOpenWithDialog : public QWindow {
-public:
-	XDPOpenWithDialog(const QString &filepath)
-	: _filepath(filepath.toStdString()) {
-	}
+} // namespace
 
-	bool exec();
-
-private:
-	Glib::ustring _filepath;
-};
-
-bool XDPOpenWithDialog::exec() {
+bool ShowXDPOpenWithDialog(const QString &filepath) {
 	try {
 		const auto connection = Gio::DBus::Connection::get_sync(
 			Gio::DBus::BusType::BUS_TYPE_SESSION);
@@ -69,8 +59,10 @@ bool XDPOpenWithDialog::exec() {
 			return false;
 		}
 
+		const auto filepathUtf8 = filepath.toUtf8();
+
 		const auto fd = open(
-			_filepath.c_str(),
+			filepathUtf8.constData(),
 			O_RDONLY);
 
 		if (fd == -1) {
@@ -113,7 +105,9 @@ bool XDPOpenWithDialog::exec() {
 			+ '/'
 			+ handleToken;
 
-		QEventLoop loop;
+		const auto context = Glib::MainContext::create();
+		const auto loop = Glib::MainLoop::create(context);
+		g_main_context_push_thread_default(context->gobj());
 
 		const auto signalId = connection->signal_subscribe(
 			[&](
@@ -123,7 +117,7 @@ bool XDPOpenWithDialog::exec() {
 				const Glib::ustring &interface_name,
 				const Glib::ustring &signal_name,
 				const Glib::VariantContainerBase &parameters) {
-				loop.quit();
+				loop->quit();
 			},
 			std::string(kXDGDesktopPortalService),
 			"org.freedesktop.portal.Request",
@@ -166,9 +160,11 @@ bool XDPOpenWithDialog::exec() {
 			std::string(kXDGDesktopPortalService));
 
 		if (signalId != 0) {
-			QGuiApplicationPrivate::showModalWindow(this);
-			loop.exec();
-			QGuiApplicationPrivate::hideModalWindow(this);
+			QWindow window;
+			QGuiApplicationPrivate::showModalWindow(&window);
+			loop->run();
+			g_main_context_pop_thread_default(context->gobj());
+			QGuiApplicationPrivate::hideModalWindow(&window);
 		}
 
 		return true;
@@ -178,12 +174,6 @@ bool XDPOpenWithDialog::exec() {
 	return false;
 }
 
-} // namespace
-
-bool ShowXDPOpenWithDialog(const QString &filepath) {
-	return XDPOpenWithDialog(filepath).exec();
-}
-
 } // namespace internal
 } // namespace File
 } // namespace Platform

Telegram/SourceFiles/platform/linux/main_window_linux.cpp

@@ -43,15 +43,12 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include <QtCore/QSize>
 #include <QtCore/QTemporaryFile>
 #include <QtGui/QWindow>
+#include <QtWidgets/QMenuBar>
 
 #ifndef DESKTOP_APP_DISABLE_DBUS_INTEGRATION
-#include <QtDBus/QDBusConnection>
-#include <QtDBus/QDBusMessage>
-#include <QtDBus/QDBusObjectPath>
 #include <QtDBus/QDBusMetaType>
 
 #include <statusnotifieritem.h>
-#include <dbusmenuexporter.h>
 
 #include <glibmm.h>
 #include <giomm.h>
@@ -74,12 +71,6 @@ constexpr auto kSNIWatcherService = "org.kde.StatusNotifierWatcher"_cs;
 constexpr auto kSNIWatcherObjectPath = "/StatusNotifierWatcher"_cs;
 constexpr auto kSNIWatcherInterface = kSNIWatcherService;
 
-constexpr auto kAppMenuService = "com.canonical.AppMenu.Registrar"_cs;
-constexpr auto kAppMenuObjectPath = "/com/canonical/AppMenu/Registrar"_cs;
-constexpr auto kAppMenuInterface = kAppMenuService;
-
-constexpr auto kMainMenuObjectPath = "/MenuBar"_cs;
-
 bool TrayIconMuted = true;
 int32 TrayIconCount = 0;
 base::flat_map<int, QImage> TrayIconImageBack;
@@ -364,6 +355,31 @@ QIcon TrayIconGen(int counter, bool muted) {
 	return result;
 }
 
+void SendKeySequence(
+	Qt::Key key,
+	Qt::KeyboardModifiers modifiers = Qt::NoModifier) {
+	const auto focused = QApplication::focusWidget();
+	if (qobject_cast<QLineEdit*>(focused)
+		|| qobject_cast<QTextEdit*>(focused)
+		|| qobject_cast<HistoryInner*>(focused)) {
+		QApplication::postEvent(
+			focused,
+			new QKeyEvent(QEvent::KeyPress, key, modifiers));
+
+		QApplication::postEvent(
+			focused,
+			new QKeyEvent(QEvent::KeyRelease, key, modifiers));
+	}
+}
+
+void ForceDisabled(QAction *action, bool disabled) {
+	if (action->isEnabled()) {
+		if (disabled) action->setDisabled(true);
+	} else if (!disabled) {
+		action->setDisabled(false);
+	}
+}
+
 #ifndef DESKTOP_APP_DISABLE_DBUS_INTEGRATION
 bool IsIndicatorApplication() {
 	// Hack for indicator-application,
@@ -520,104 +536,161 @@ uint djbStringHash(const std::string &string) {
 	}
 	return hash;
 }
-
-bool IsAppMenuSupported() {
-	try {
-		const auto connection = Gio::DBus::Connection::get_sync(
-			Gio::DBus::BusType::BUS_TYPE_SESSION);
-
-		return base::Platform::DBus::NameHasOwner(
-			connection,
-			std::string(kAppMenuService));
-	} catch (...) {
-	}
-
-	return false;
-}
-
-// This call must be made from the same bus connection as DBusMenuExporter
-// So it must use QDBusConnection
-void RegisterAppMenu(QWindow *window, const QString &menuPath) {
-	if (const auto integration = WaylandIntegration::Instance()) {
-		integration->registerAppMenu(
-			window,
-			QDBusConnection::sessionBus().baseService(),
-			menuPath);
-		return;
-	}
-
-	auto message = QDBusMessage::createMethodCall(
-		kAppMenuService.utf16(),
-		kAppMenuObjectPath.utf16(),
-		kAppMenuInterface.utf16(),
-		qsl("RegisterWindow"));
-
-	message.setArguments({
-		window->winId(),
-		QVariant::fromValue(QDBusObjectPath(menuPath))
-	});
-
-	QDBusConnection::sessionBus().send(message);
-}
-
-// This call must be made from the same bus connection as DBusMenuExporter
-// So it must use QDBusConnection
-void UnregisterAppMenu(QWindow *window) {
-	if (const auto integration = WaylandIntegration::Instance()) {
-		return;
-	}
-
-	auto message = QDBusMessage::createMethodCall(
-		kAppMenuService.utf16(),
-		kAppMenuObjectPath.utf16(),
-		kAppMenuInterface.utf16(),
-		qsl("UnregisterWindow"));
-
-	message.setArguments({
-		window->winId()
-	});
-
-	QDBusConnection::sessionBus().send(message);
-}
-
-void SendKeySequence(
-	Qt::Key key,
-	Qt::KeyboardModifiers modifiers = Qt::NoModifier) {
-	const auto focused = QApplication::focusWidget();
-	if (qobject_cast<QLineEdit*>(focused)
-		|| qobject_cast<QTextEdit*>(focused)
-		|| qobject_cast<HistoryInner*>(focused)) {
-		QApplication::postEvent(
-			focused,
-			new QKeyEvent(QEvent::KeyPress, key, modifiers));
-
-		QApplication::postEvent(
-			focused,
-			new QKeyEvent(QEvent::KeyRelease, key, modifiers));
-	}
-}
-
-void ForceDisabled(QAction *action, bool disabled) {
-	if (action->isEnabled()) {
-		if (disabled) action->setDisabled(true);
-	} else if (!disabled) {
-		action->setDisabled(false);
-	}
-}
 #endif // !DESKTOP_APP_DISABLE_DBUS_INTEGRATION
 
 } // namespace
 
 class MainWindow::Private {
 public:
+	explicit Private(not_null<MainWindow*> window)
+	: _public(window) {
+	}
+
 #ifndef DESKTOP_APP_DISABLE_DBUS_INTEGRATION
 	Glib::RefPtr<Gio::DBus::Connection> dbusConnection;
+
+	StatusNotifierItem *sniTrayIcon = nullptr;
+	uint sniRegisteredSignalId = 0;
+	uint sniWatcherId = 0;
+	std::unique_ptr<QTemporaryFile> trayIconFile;
+
+	void setSNITrayIcon(int counter, bool muted);
+	void attachToSNITrayIcon();
+	void handleSNIHostRegistered();
+
+	void handleSNIOwnerChanged(
+		const QString &service,
+		const QString &oldOwner,
+		const QString &newOwner);
 #endif // !DESKTOP_APP_DISABLE_DBUS_INTEGRATION
+
+private:
+	not_null<MainWindow*> _public;
 };
 
+#ifndef DESKTOP_APP_DISABLE_DBUS_INTEGRATION
+void MainWindow::Private::setSNITrayIcon(int counter, bool muted) {
+	const auto iconName = GetTrayIconName(counter, muted);
+	const auto panelIconName = GetPanelIconName(counter, muted);
+
+	if (iconName == panelIconName) {
+		if (sniTrayIcon->iconName() == iconName) {
+			return;
+		}
+
+		sniTrayIcon->setIconByName(iconName);
+		sniTrayIcon->setToolTipIconByName(iconName);
+	} else if (IsIndicatorApplication()) {
+		if (!IsIconRegenerationNeeded(counter, muted)
+			&& trayIconFile
+			&& sniTrayIcon->iconName() == trayIconFile->fileName()) {
+			return;
+		}
+
+		const auto icon = TrayIconGen(counter, muted);
+		trayIconFile = TrayIconFile(icon, _public);
+
+		if (trayIconFile) {
+			// indicator-application doesn't support tooltips
+			sniTrayIcon->setIconByName(trayIconFile->fileName());
+		}
+	} else {
+		if (!IsIconRegenerationNeeded(counter, muted)
+			&& !sniTrayIcon->iconPixmap().isEmpty()
+			&& sniTrayIcon->iconName().isEmpty()) {
+			return;
+		}
+
+		const auto icon = TrayIconGen(counter, muted);
+		sniTrayIcon->setIconByPixmap(icon);
+		sniTrayIcon->setToolTipIconByPixmap(icon);
+	}
+}
+
+void MainWindow::Private::attachToSNITrayIcon() {
+	sniTrayIcon->setToolTipTitle(AppName.utf16());
+	connect(sniTrayIcon,
+		&StatusNotifierItem::activateRequested,
+		[=](const QPoint &) {
+			Core::Sandbox::Instance().customEnterFromEventLoop([&] {
+				_public->handleTrayIconActication(QSystemTrayIcon::Trigger);
+			});
+	});
+	connect(sniTrayIcon,
+		&StatusNotifierItem::secondaryActivateRequested,
+		[=](const QPoint &) {
+			Core::Sandbox::Instance().customEnterFromEventLoop([&] {
+				_public->handleTrayIconActication(QSystemTrayIcon::MiddleClick);
+			});
+	});
+}
+
+void MainWindow::Private::handleSNIHostRegistered() {
+	if (_public->_sniAvailable) {
+		return;
+	}
+
+	_public->_sniAvailable = true;
+
+	if (Core::App().settings().workMode() == WorkMode::WindowOnly) {
+		return;
+	}
+
+	LOG(("Switching to SNI tray icon..."));
+
+	if (_public->trayIcon) {
+		_public->trayIcon->setContextMenu(nullptr);
+		_public->trayIcon->deleteLater();
+	}
+	_public->trayIcon = nullptr;
+
+	_public->psSetupTrayIcon();
+
+	SkipTaskbar(
+		_public->windowHandle(),
+		Core::App().settings().workMode() == WorkMode::TrayOnly);
+}
+
+void MainWindow::Private::handleSNIOwnerChanged(
+		const QString &service,
+		const QString &oldOwner,
+		const QString &newOwner) {
+	_public->_sniAvailable = IsSNIAvailable();
+
+	if (Core::App().settings().workMode() == WorkMode::WindowOnly) {
+		return;
+	}
+
+	if (oldOwner.isEmpty() && !newOwner.isEmpty() && _public->_sniAvailable) {
+		LOG(("Switching to SNI tray icon..."));
+	} else if (!oldOwner.isEmpty() && newOwner.isEmpty()) {
+		LOG(("Switching to Qt tray icon..."));
+	} else {
+		return;
+	}
+
+	if (_public->trayIcon) {
+		_public->trayIcon->setContextMenu(0);
+		_public->trayIcon->deleteLater();
+	}
+	_public->trayIcon = nullptr;
+
+	if (_public->trayAvailable()) {
+		_public->psSetupTrayIcon();
+	} else {
+		LOG(("System tray is not available."));
+	}
+
+	SkipTaskbar(
+		_public->windowHandle(),
+		(Core::App().settings().workMode() == WorkMode::TrayOnly)
+			&& _public->trayAvailable());
+}
+#endif // !DESKTOP_APP_DISABLE_DBUS_INTEGRATION
+
 MainWindow::MainWindow(not_null<Window::Controller*> controller)
 : Window::MainWindow(controller)
-, _private(std::make_unique<Private>()) {
+, _private(std::make_unique<Private>(this)) {
 #ifndef DESKTOP_APP_DISABLE_DBUS_INTEGRATION
 	qDBusRegisterMetaType<ToolTip>();
 	qDBusRegisterMetaType<IconPixmap>();
@@ -626,63 +699,6 @@ MainWindow::MainWindow(not_null<Window::Controller*> controller)
 }
 
 void MainWindow::initHook() {
-#ifndef DESKTOP_APP_DISABLE_DBUS_INTEGRATION
-	_sniAvailable = IsSNIAvailable();
-	_appMenuSupported = IsAppMenuSupported();
-
-	try {
-		_private->dbusConnection = Gio::DBus::Connection::get_sync(
-			Gio::DBus::BusType::BUS_TYPE_SESSION);
-
-		_sniRegisteredSignalId = _private->dbusConnection->signal_subscribe(
-			[](
-				const Glib::RefPtr<Gio::DBus::Connection> &connection,
-				const Glib::ustring &sender_name,
-				const Glib::ustring &object_path,
-				const Glib::ustring &interface_name,
-				const Glib::ustring &signal_name,
-				const Glib::VariantContainerBase &parameters) {
-				if (signal_name == "StatusNotifierHostRegistered") {
-					crl::on_main([] {
-						if (const auto window = App::wnd()) {
-							window->handleSNIHostRegistered();
-						}
-					});
-				}
-			},
-			std::string(kSNIWatcherService),
-			std::string(kSNIWatcherInterface),
-			"StatusNotifierHostRegistered",
-			std::string(kSNIWatcherObjectPath));
-
-		_sniWatcherId = base::Platform::DBus::RegisterServiceWatcher(
-			_private->dbusConnection,
-			std::string(kSNIWatcherService),
-			[=](
-				const Glib::ustring &service,
-				const Glib::ustring &oldOwner,
-				const Glib::ustring &newOwner) {
-				handleSNIOwnerChanged(
-					QString::fromStdString(service),
-					QString::fromStdString(oldOwner),
-					QString::fromStdString(newOwner));
-			});
-
-		_appMenuWatcherId = base::Platform::DBus::RegisterServiceWatcher(
-			_private->dbusConnection,
-			std::string(kAppMenuService),
-			[=](
-				const Glib::ustring &service,
-				const Glib::ustring &oldOwner,
-				const Glib::ustring &newOwner) {
-				handleAppMenuOwnerChanged(
-					QString::fromStdString(service),
-					QString::fromStdString(oldOwner),
-					QString::fromStdString(newOwner));
-			});
-	} catch (...) {
-	}
-
 	base::install_event_filter(windowHandle(), [=](not_null<QEvent*> e) {
 		if (e->type() == QEvent::Expose) {
 			auto ee = static_cast<QExposeEvent*>(e.get());
@@ -704,10 +720,47 @@ void MainWindow::initHook() {
 		return base::EventFilterResult::Continue;
 	});
 
-	if (_appMenuSupported) {
-		LOG(("Using D-Bus global menu."));
-	} else {
-		LOG(("Not using D-Bus global menu."));
+#ifndef DESKTOP_APP_DISABLE_DBUS_INTEGRATION
+	_sniAvailable = IsSNIAvailable();
+
+	try {
+		_private->dbusConnection = Gio::DBus::Connection::get_sync(
+			Gio::DBus::BusType::BUS_TYPE_SESSION);
+
+		_private->sniRegisteredSignalId = _private->dbusConnection->signal_subscribe(
+			[](
+				const Glib::RefPtr<Gio::DBus::Connection> &connection,
+				const Glib::ustring &sender_name,
+				const Glib::ustring &object_path,
+				const Glib::ustring &interface_name,
+				const Glib::ustring &signal_name,
+				const Glib::VariantContainerBase &parameters) {
+				if (signal_name == "StatusNotifierHostRegistered") {
+					crl::on_main([] {
+						if (const auto window = App::wnd()) {
+							window->_private->handleSNIHostRegistered();
+						}
+					});
+				}
+			},
+			std::string(kSNIWatcherService),
+			std::string(kSNIWatcherInterface),
+			"StatusNotifierHostRegistered",
+			std::string(kSNIWatcherObjectPath));
+
+		_private->sniWatcherId = base::Platform::DBus::RegisterServiceWatcher(
+			_private->dbusConnection,
+			std::string(kSNIWatcherService),
+			[=](
+				const Glib::ustring &service,
+				const Glib::ustring &oldOwner,
+				const Glib::ustring &newOwner) {
+				_private->handleSNIOwnerChanged(
+					QString::fromStdString(service),
+					QString::fromStdString(oldOwner),
+					QString::fromStdString(newOwner));
+			});
+	} catch (...) {
 	}
 
 	if (UseUnityCounter()) {
@@ -726,7 +779,7 @@ void MainWindow::initHook() {
 
 bool MainWindow::hasTrayIcon() const {
 #ifndef DESKTOP_APP_DISABLE_DBUS_INTEGRATION
-	return trayIcon || (_sniAvailable && _sniTrayIcon);
+	return trayIcon || (_sniAvailable && _private->sniTrayIcon);
 #else
 	return trayIcon;
 #endif // !DESKTOP_APP_DISABLE_DBUS_INTEGRATION
@@ -744,147 +797,6 @@ void MainWindow::psShowTrayMenu() {
 void MainWindow::psTrayMenuUpdated() {
 }
 
-#ifndef DESKTOP_APP_DISABLE_DBUS_INTEGRATION
-void MainWindow::setSNITrayIcon(int counter, bool muted) {
-	const auto iconName = GetTrayIconName(counter, muted);
-	const auto panelIconName = GetPanelIconName(counter, muted);
-
-	if (iconName == panelIconName) {
-		if (_sniTrayIcon->iconName() == iconName) {
-			return;
-		}
-
-		_sniTrayIcon->setIconByName(iconName);
-		_sniTrayIcon->setToolTipIconByName(iconName);
-	} else if (IsIndicatorApplication()) {
-		if (!IsIconRegenerationNeeded(counter, muted)
-			&& _trayIconFile
-			&& _sniTrayIcon->iconName() == _trayIconFile->fileName()) {
-			return;
-		}
-
-		const auto icon = TrayIconGen(counter, muted);
-		_trayIconFile = TrayIconFile(icon, this);
-
-		if (_trayIconFile) {
-			// indicator-application doesn't support tooltips
-			_sniTrayIcon->setIconByName(_trayIconFile->fileName());
-		}
-	} else {
-		if (!IsIconRegenerationNeeded(counter, muted)
-			&& !_sniTrayIcon->iconPixmap().isEmpty()
-			&& _sniTrayIcon->iconName().isEmpty()) {
-			return;
-		}
-
-		const auto icon = TrayIconGen(counter, muted);
-		_sniTrayIcon->setIconByPixmap(icon);
-		_sniTrayIcon->setToolTipIconByPixmap(icon);
-	}
-}
-
-void MainWindow::attachToSNITrayIcon() {
-	_sniTrayIcon->setToolTipTitle(AppName.utf16());
-	connect(_sniTrayIcon,
-		&StatusNotifierItem::activateRequested,
-		this,
-		[=](const QPoint &) {
-			Core::Sandbox::Instance().customEnterFromEventLoop([&] {
-				handleTrayIconActication(QSystemTrayIcon::Trigger);
-			});
-	});
-	connect(_sniTrayIcon,
-		&StatusNotifierItem::secondaryActivateRequested,
-		this,
-		[=](const QPoint &) {
-			Core::Sandbox::Instance().customEnterFromEventLoop([&] {
-				handleTrayIconActication(QSystemTrayIcon::MiddleClick);
-			});
-	});
-}
-
-void MainWindow::handleSNIHostRegistered() {
-	if (_sniAvailable) {
-		return;
-	}
-
-	_sniAvailable = true;
-
-	if (Core::App().settings().workMode() == WorkMode::WindowOnly) {
-		return;
-	}
-
-	LOG(("Switching to SNI tray icon..."));
-
-	if (trayIcon) {
-		trayIcon->setContextMenu(nullptr);
-		trayIcon->deleteLater();
-	}
-	trayIcon = nullptr;
-
-	psSetupTrayIcon();
-
-	SkipTaskbar(
-		windowHandle(),
-		Core::App().settings().workMode() == WorkMode::TrayOnly);
-}
-
-void MainWindow::handleSNIOwnerChanged(
-		const QString &service,
-		const QString &oldOwner,
-		const QString &newOwner) {
-	_sniAvailable = IsSNIAvailable();
-
-	if (Core::App().settings().workMode() == WorkMode::WindowOnly) {
-		return;
-	}
-
-	if (oldOwner.isEmpty() && !newOwner.isEmpty() && _sniAvailable) {
-		LOG(("Switching to SNI tray icon..."));
-	} else if (!oldOwner.isEmpty() && newOwner.isEmpty()) {
-		LOG(("Switching to Qt tray icon..."));
-	} else {
-		return;
-	}
-
-	if (trayIcon) {
-		trayIcon->setContextMenu(0);
-		trayIcon->deleteLater();
-	}
-	trayIcon = nullptr;
-
-	if (trayAvailable()) {
-		psSetupTrayIcon();
-	} else {
-		LOG(("System tray is not available."));
-	}
-
-	SkipTaskbar(
-		windowHandle(),
-		(Core::App().settings().workMode() == WorkMode::TrayOnly)
-			&& trayAvailable());
-}
-
-void MainWindow::handleAppMenuOwnerChanged(
-		const QString &service,
-		const QString &oldOwner,
-		const QString &newOwner) {
-	if (oldOwner.isEmpty() && !newOwner.isEmpty()) {
-		_appMenuSupported = true;
-		LOG(("Using D-Bus global menu."));
-	} else if (!oldOwner.isEmpty() && newOwner.isEmpty()) {
-		_appMenuSupported = false;
-		LOG(("Not using D-Bus global menu."));
-	}
-
-	if (_appMenuSupported && _mainMenuExporter) {
-		RegisterAppMenu(windowHandle(), kMainMenuObjectPath.utf16());
-	} else {
-		UnregisterAppMenu(windowHandle());
-	}
-}
-#endif // !DESKTOP_APP_DISABLE_DBUS_INTEGRATION
-
 void MainWindow::psSetupTrayIcon() {
 	const auto counter = Core::App().unreadBadge();
 	const auto muted = Core::App().unreadBadgeMuted();
@@ -892,16 +804,16 @@ void MainWindow::psSetupTrayIcon() {
 	if (_sniAvailable) {
 #ifndef DESKTOP_APP_DISABLE_DBUS_INTEGRATION
 		LOG(("Using SNI tray icon."));
-		if (!_sniTrayIcon) {
-			_sniTrayIcon = new StatusNotifierItem(
+		if (!_private->sniTrayIcon) {
+			_private->sniTrayIcon = new StatusNotifierItem(
 				QCoreApplication::applicationName(),
 				this);
 
-			_sniTrayIcon->setTitle(AppName.utf16());
-			_sniTrayIcon->setContextMenu(trayIconMenu);
-			setSNITrayIcon(counter, muted);
+			_private->sniTrayIcon->setTitle(AppName.utf16());
+			_private->sniTrayIcon->setContextMenu(trayIconMenu);
+			_private->setSNITrayIcon(counter, muted);
 
-			attachToSNITrayIcon();
+			_private->attachToSNITrayIcon();
 		}
 		updateIconCounters();
 #endif // !DESKTOP_APP_DISABLE_DBUS_INTEGRATION
@@ -924,11 +836,11 @@ void MainWindow::workmodeUpdated(Core::Settings::WorkMode mode) {
 		return;
 	} else if (mode == WorkMode::WindowOnly) {
 #ifndef DESKTOP_APP_DISABLE_DBUS_INTEGRATION
-		if (_sniTrayIcon) {
-			_sniTrayIcon->setContextMenu(0);
-			_sniTrayIcon->deleteLater();
+		if (_private->sniTrayIcon) {
+			_private->sniTrayIcon->setContextMenu(0);
+			_private->sniTrayIcon->deleteLater();
 		}
-		_sniTrayIcon = nullptr;
+		_private->sniTrayIcon = nullptr;
 #endif // !DESKTOP_APP_DISABLE_DBUS_INTEGRATION
 
 		if (trayIcon) {
@@ -992,8 +904,8 @@ void MainWindow::updateIconCounters() {
 		}
 	}
 
-	if (_sniTrayIcon) {
-		setSNITrayIcon(counter, muted);
+	if (_private->sniTrayIcon) {
+		_private->setSNITrayIcon(counter, muted);
 	}
 #endif // !DESKTOP_APP_DISABLE_DBUS_INTEGRATION
 
@@ -1007,16 +919,6 @@ void MainWindow::initTrayMenuHook() {
 	_trayIconMenuXEmbed->deleteOnHide(false);
 }
 
-#ifdef DESKTOP_APP_DISABLE_DBUS_INTEGRATION
-
-void MainWindow::createGlobalMenu() {
-}
-
-void MainWindow::updateGlobalMenuHook() {
-}
-
-#else // DESKTOP_APP_DISABLE_DBUS_INTEGRATION
-
 void MainWindow::createGlobalMenu() {
 	const auto ensureWindowShown = [=] {
 		if (isHidden()) {
@@ -1024,7 +926,8 @@ void MainWindow::createGlobalMenu() {
 		}
 	};
 
-	psMainMenu = new QMenu(this);
+	psMainMenu = new QMenuBar(this);
+	psMainMenu->hide();
 
 	auto file = psMainMenu->addMenu(tr::lng_mac_menu_file(tr::now));
 
@@ -1201,14 +1104,6 @@ void MainWindow::createGlobalMenu() {
 
 	about->setMenuRole(QAction::AboutQtRole);
 
-	_mainMenuExporter = new DBusMenuExporter(
-		kMainMenuObjectPath.utf16(),
-		psMainMenu);
-
-	if (_appMenuSupported) {
-		RegisterAppMenu(windowHandle(), kMainMenuObjectPath.utf16());
-	}
-
 	updateGlobalMenu();
 }
 
@@ -1327,8 +1222,6 @@ void MainWindow::updateGlobalMenuHook() {
 	ForceDisabled(psClearFormat, !markdownEnabled);
 }
 
-#endif // !DESKTOP_APP_DISABLE_DBUS_INTEGRATION
-
 void MainWindow::handleNativeSurfaceChanged(bool exist) {
 	if (exist) {
 		SkipTaskbar(
@@ -1336,45 +1229,21 @@ void MainWindow::handleNativeSurfaceChanged(bool exist) {
 			(Core::App().settings().workMode() == WorkMode::TrayOnly)
 				&& trayAvailable());
 	}
-
-#ifndef DESKTOP_APP_DISABLE_DBUS_INTEGRATION
-	if (_appMenuSupported && _mainMenuExporter) {
-		if (exist) {
-			RegisterAppMenu(windowHandle(), kMainMenuObjectPath.utf16());
-		} else {
-			UnregisterAppMenu(windowHandle());
-		}
-	}
-#endif // !DESKTOP_APP_DISABLE_DBUS_INTEGRATION
 }
 
 MainWindow::~MainWindow() {
 #ifndef DESKTOP_APP_DISABLE_DBUS_INTEGRATION
 	if (_private->dbusConnection) {
-		if (_sniRegisteredSignalId != 0) {
+		if (_private->sniRegisteredSignalId != 0) {
 			_private->dbusConnection->signal_unsubscribe(
-				_sniRegisteredSignalId);
+				_private->sniRegisteredSignalId);
 		}
 
-		if (_sniWatcherId != 0) {
+		if (_private->sniWatcherId != 0) {
 			_private->dbusConnection->signal_unsubscribe(
-				_sniWatcherId);
-		}
-
-		if (_appMenuWatcherId != 0) {
-			_private->dbusConnection->signal_unsubscribe(
-				_appMenuWatcherId);
+				_private->sniWatcherId);
 		}
 	}
-
-	delete _sniTrayIcon;
-
-	if (_appMenuSupported) {
-		UnregisterAppMenu(windowHandle());
-	}
-
-	delete _mainMenuExporter;
-	delete psMainMenu;
 #endif // !DESKTOP_APP_DISABLE_DBUS_INTEGRATION
 }
 

Telegram/SourceFiles/platform/linux/main_window_linux.h

@@ -10,16 +10,12 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "platform/platform_main_window.h"
 #include "base/unique_qptr.h"
 
+class QMenuBar;
+
 namespace Ui {
 class PopupMenu;
 } // namespace Ui
 
-#ifndef DESKTOP_APP_DISABLE_DBUS_INTEGRATION
-class QTemporaryFile;
-class DBusMenuExporter;
-class StatusNotifierItem;
-#endif // !DESKTOP_APP_DISABLE_DBUS_INTEGRATION
-
 namespace Platform {
 
 class MainWindow : public Window::MainWindow {
@@ -70,24 +66,13 @@ protected:
 
 private:
 	class Private;
+	friend class Private;
 	const std::unique_ptr<Private> _private;
+
 	bool _sniAvailable = false;
 	base::unique_qptr<Ui::PopupMenu> _trayIconMenuXEmbed;
 
-	void updateIconCounters();
-	void handleNativeSurfaceChanged(bool exist);
-
-#ifndef DESKTOP_APP_DISABLE_DBUS_INTEGRATION
-	StatusNotifierItem *_sniTrayIcon = nullptr;
-	uint _sniRegisteredSignalId = 0;
-	uint _sniWatcherId = 0;
-	uint _appMenuWatcherId = 0;
-	std::unique_ptr<QTemporaryFile> _trayIconFile;
-
-	bool _appMenuSupported = false;
-	DBusMenuExporter *_mainMenuExporter = nullptr;
-
-	QMenu *psMainMenu = nullptr;
+	QMenuBar *psMainMenu = nullptr;
 	QAction *psLogout = nullptr;
 	QAction *psUndo = nullptr;
 	QAction *psRedo = nullptr;
@@ -108,19 +93,8 @@ private:
 	QAction *psMonospace = nullptr;
 	QAction *psClearFormat = nullptr;
 
-	void setSNITrayIcon(int counter, bool muted);
-	void attachToSNITrayIcon();
-	void handleSNIHostRegistered();
-
-	void handleSNIOwnerChanged(
-		const QString &service,
-		const QString &oldOwner,
-		const QString &newOwner);
-
-	void handleAppMenuOwnerChanged(
-		const QString &service,
-		const QString &oldOwner,
-		const QString &newOwner);
+	void updateIconCounters();
+	void handleNativeSurfaceChanged(bool exist);
 
 	void psLinuxUndo();
 	void psLinuxRedo();
@@ -136,7 +110,6 @@ private:
 	void psLinuxStrikeOut();
 	void psLinuxMonospace();
 	void psLinuxClearFormat();
-#endif // !DESKTOP_APP_DISABLE_DBUS_INTEGRATION
 
 };
 

Telegram/SourceFiles/platform/linux/specific_linux.cpp

@@ -48,6 +48,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include <gio/gio.h>
 #include <glibmm.h>
 #include <giomm.h>
+#include <jemalloc/jemalloc.h>
 
 #include <sys/stat.h>
 #include <sys/types.h>
@@ -85,12 +86,7 @@ constexpr auto kSnapcraftSettingsInterface = kSnapcraftSettingsService;
 #ifndef DESKTOP_APP_DISABLE_DBUS_INTEGRATION
 std::unique_ptr<internal::NotificationServiceWatcher> NSWInstance;
 
-class PortalAutostart : public QWindow {
-public:
-	PortalAutostart(bool start, bool silent = false);
-};
-
-PortalAutostart::PortalAutostart(bool start, bool silent) {
+void PortalAutostart(bool start, bool silent) {
 	if (cExeName().isEmpty()) {
 		return;
 	}
@@ -149,7 +145,9 @@ PortalAutostart::PortalAutostart(bool start, bool silent) {
 			+ '/'
 			+ handleToken;
 
-		QEventLoop loop;
+		const auto context = Glib::MainContext::create();
+		const auto loop = Glib::MainLoop::create(context);
+		g_main_context_push_thread_default(context->gobj());
 
 		const auto signalId = connection->signal_subscribe(
 			[&](
@@ -175,7 +173,7 @@ PortalAutostart::PortalAutostart(bool start, bool silent) {
 					}
 				}
 
-				loop.quit();
+				loop->quit();
 			},
 			std::string(kXDGDesktopPortalService),
 			"org.freedesktop.portal.Request",
@@ -199,9 +197,11 @@ PortalAutostart::PortalAutostart(bool start, bool silent) {
 			std::string(kXDGDesktopPortalService));
 
 		if (signalId != 0) {
-			QGuiApplicationPrivate::showModalWindow(this);
-			loop.exec();
-			QGuiApplicationPrivate::hideModalWindow(this);
+			QWindow window;
+			QGuiApplicationPrivate::showModalWindow(&window);
+			loop->run();
+			g_main_context_pop_thread_default(context->gobj());
+			QGuiApplicationPrivate::hideModalWindow(&window);
 		}
 	} catch (const Glib::Error &e) {
 		if (!silent) {
@@ -211,12 +211,7 @@ PortalAutostart::PortalAutostart(bool start, bool silent) {
 	}
 }
 
-class SnapDefaultHandler : public QWindow {
-public:
-	SnapDefaultHandler(const QString &protocol);
-};
-
-SnapDefaultHandler::SnapDefaultHandler(const QString &protocol) {
+void SnapDefaultHandler(const QString &protocol) {
 	try {
 		const auto connection = Gio::DBus::Connection::get_sync(
 			Gio::DBus::BusType::BUS_TYPE_SESSION);
@@ -241,7 +236,9 @@ SnapDefaultHandler::SnapDefaultHandler(const QString &protocol) {
 			return;
 		}
 
-		QEventLoop loop;
+		const auto context = Glib::MainContext::create();
+		const auto loop = Glib::MainLoop::create(context);
+		g_main_context_push_thread_default(context->gobj());
 
 		connection->call(
 			std::string(kSnapcraftSettingsObjectPath),
@@ -260,13 +257,15 @@ SnapDefaultHandler::SnapDefaultHandler(const QString &protocol) {
 						QString::fromStdString(e.what())));
 				}
 
-				loop.quit();
+				loop->quit();
 			},
 			std::string(kSnapcraftSettingsService));
 
-		QGuiApplicationPrivate::showModalWindow(this);
-		loop.exec();
-		QGuiApplicationPrivate::hideModalWindow(this);
+		QWindow window;
+		QGuiApplicationPrivate::showModalWindow(&window);
+		loop->run();
+		g_main_context_pop_thread_default(context->gobj());
+		QGuiApplicationPrivate::hideModalWindow(&window);
 	} catch (const Glib::Error &e) {
 		LOG(("Snap Default Handler Error: %1").arg(
 			QString::fromStdString(e.what())));
@@ -404,22 +403,6 @@ bool GenerateDesktopFile(
 	}
 }
 
-void SetGtkScaleFactor() {
-	const auto integration = GtkIntegration::Instance();
-	const auto ratio = Core::Sandbox::Instance().devicePixelRatio();
-	if (!integration || ratio > 1.) {
-		return;
-	}
-
-	const auto scaleFactor = integration->scaleFactor().value_or(1);
-	if (scaleFactor == 1) {
-		return;
-	}
-
-	LOG(("GTK scale factor: %1").arg(scaleFactor));
-	cSetScreenScale(style::CheckScale(scaleFactor * 100));
-}
-
 void SetDarkMode() {
 	static const auto Inited = [] {
 		QObject::connect(
@@ -742,6 +725,9 @@ int psFixPrevious() {
 namespace Platform {
 
 void start() {
+	auto backgroundThread = true;
+	mallctl("background_thread", nullptr, nullptr, &backgroundThread, sizeof(bool));
+
 	LOG(("Launcher filename: %1").arg(QGuiApplication::desktopFileName()));
 
 #ifndef DESKTOP_APP_DISABLE_WAYLAND_INTEGRATION
@@ -757,11 +743,8 @@ void start() {
 	Glib::set_prgname(cExeName().toStdString());
 	Glib::set_application_name(std::string(AppName));
 
-	if (const auto integration = BaseGtkIntegration::Instance()) {
-		integration->prepareEnvironment();
-	} else {
-		g_warning("GTK integration is disabled, some features unavailable.");
-	}
+	GtkIntegration::Start(GtkIntegration::Type::Base);
+	GtkIntegration::Start(GtkIntegration::Type::TDesktop);
 
 #ifdef DESKTOP_APP_USE_PACKAGED_RLOTTIE
 	g_warning(
@@ -958,13 +941,16 @@ bool OpenSystemSettings(SystemSettingsType type) {
 namespace ThirdParty {
 
 void start() {
+	GtkIntegration::Autorestart(GtkIntegration::Type::Base);
+	GtkIntegration::Autorestart(GtkIntegration::Type::TDesktop);
+
 	if (const auto integration = BaseGtkIntegration::Instance()) {
-		integration->load();
+		integration->load(GtkIntegration::AllowedBackends());
 		integration->initializeSettings();
 	}
 
 	if (const auto integration = GtkIntegration::Instance()) {
-		integration->load();
+		integration->load(GtkIntegration::AllowedBackends());
 	}
 
 	// wait for interface announce to know if native window frame is supported
@@ -972,7 +958,6 @@ void start() {
 		integration->waitForInterfaceAnnounce();
 	}
 
-	SetGtkScaleFactor();
 	crl::async(SetDarkMode);
 
 #ifndef DESKTOP_APP_DISABLE_DBUS_INTEGRATION

Telegram/SourceFiles/platform/win/specific_win.cpp

@@ -75,14 +75,6 @@ bool finished = true;
 QMargins simpleMargins, margins;
 HICON bigIcon = 0, smallIcon = 0, overlayIcon = 0;
 
-class _PsInitializer {
-public:
-	_PsInitializer() {
-		Dlls::start();
-	}
-};
-_PsInitializer _psInitializer;
-
 BOOL CALLBACK _ActivateProcess(HWND hWnd, LPARAM lParam) {
 	uint64 &processId(*(uint64*)lParam);
 
@@ -104,7 +96,7 @@ BOOL CALLBACK _ActivateProcess(HWND hWnd, LPARAM lParam) {
 	return TRUE;
 }
 
-}
+} // namespace
 
 void psActivateProcess(uint64 pid) {
 	if (pid) {
@@ -244,7 +236,6 @@ void start() {
 } // namespace ThirdParty
 
 void start() {
-	Dlls::init();
 }
 
 void finish() {

Telegram/SourceFiles/platform/win/windows_dlls.cpp

@@ -12,72 +12,20 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include <VersionHelpers.h>
 #include <QtCore/QSysInfo>
 
-#include <d3d11.h>
-
 #define LOAD_SYMBOL(lib, name) ::base::Platform::LoadMethod(lib, #name, name)
 
 namespace Platform {
 namespace Dlls {
+namespace {
 
-using base::Platform::SafeLoadLibrary;
-using base::Platform::LoadMethod;
+struct SafeIniter {
+	SafeIniter();
+};
 
-void init() {
-	static bool inited = false;
-	if (inited) return;
-	inited = true;
+SafeIniter::SafeIniter() {
+	base::Platform::InitDynamicLibraries();
 
-	// Remove the current directory from the DLL search order.
-	::SetDllDirectory(L"");
-
-	const auto list = {
-		u"dbghelp.dll"_q,
-		u"dbgcore.dll"_q,
-		u"propsys.dll"_q,
-		u"winsta.dll"_q,
-		u"textinputframework.dll"_q,
-		u"uxtheme.dll"_q,
-		u"igdumdim32.dll"_q,
-		u"amdhdl32.dll"_q,
-		u"wtsapi32.dll"_q,
-		u"propsys.dll"_q,
-		u"combase.dll"_q,
-		u"dwmapi.dll"_q,
-		u"rstrtmgr.dll"_q,
-		u"psapi.dll"_q,
-		u"user32.dll"_q,
-		u"d3d11.dll"_q,
-		u"dxgi.dll"_q,
-	};
-	for (const auto &lib : list) {
-		SafeLoadLibrary(lib);
-	}
-}
-
-// D3D11.DLL
-
-HRESULT (__stdcall *D3D11CreateDevice)(
-	_In_opt_ IDXGIAdapter* pAdapter,
-	D3D_DRIVER_TYPE DriverType,
-	HMODULE Software,
-	UINT Flags,
-	_In_reads_opt_(FeatureLevels) CONST D3D_FEATURE_LEVEL* pFeatureLevels,
-	UINT FeatureLevels,
-	UINT SDKVersion,
-	_COM_Outptr_opt_ ID3D11Device** ppDevice,
-	_Out_opt_ D3D_FEATURE_LEVEL* pFeatureLevel,
-	_COM_Outptr_opt_ ID3D11DeviceContext** ppImmediateContext);
-
-// DXGI.DLL
-
-HRESULT (__stdcall *CreateDXGIFactory1)(
-	REFIID riid,
-	_COM_Outptr_ void **ppFactory);
-
-void start() {
-	init();
-
-	const auto LibShell32 = SafeLoadLibrary(u"shell32.dll"_q);
+	const auto LibShell32 = LoadLibrary(L"shell32.dll");
 	LOAD_SYMBOL(LibShell32, SHAssocEnumHandlers);
 	LOAD_SYMBOL(LibShell32, SHCreateItemFromParsingName);
 	LOAD_SYMBOL(LibShell32, SHOpenWithDialog);
@@ -86,7 +34,7 @@ void start() {
 	LOAD_SYMBOL(LibShell32, SHChangeNotify);
 	LOAD_SYMBOL(LibShell32, SetCurrentProcessExplicitAppUserModelID);
 
-	const auto LibUxTheme = SafeLoadLibrary(u"uxtheme.dll"_q);
+	const auto LibUxTheme = LoadLibrary(L"uxtheme.dll");
 	LOAD_SYMBOL(LibUxTheme, SetWindowTheme);
 	//if (IsWindows10OrGreater()) {
 	//	static const auto kSystemVersion = QOperatingSystemVersion::current();
@@ -104,66 +52,27 @@ void start() {
 	//	}
 	//}
 
-	if (IsWindowsVistaOrGreater()) {
-		const auto LibWtsApi32 = SafeLoadLibrary(u"wtsapi32.dll"_q);
-		LOAD_SYMBOL(LibWtsApi32, WTSRegisterSessionNotification);
-		LOAD_SYMBOL(LibWtsApi32, WTSUnRegisterSessionNotification);
+	const auto LibWtsApi32 = LoadLibrary(L"wtsapi32.dll");
+	LOAD_SYMBOL(LibWtsApi32, WTSRegisterSessionNotification);
+	LOAD_SYMBOL(LibWtsApi32, WTSUnRegisterSessionNotification);
 
-		const auto LibPropSys = SafeLoadLibrary(u"propsys.dll"_q);
-		LOAD_SYMBOL(LibPropSys, PropVariantToString);
-		LOAD_SYMBOL(LibPropSys, PSStringFromPropertyKey);
+	const auto LibPropSys = LoadLibrary(L"propsys.dll");
+	LOAD_SYMBOL(LibPropSys, PropVariantToString);
+	LOAD_SYMBOL(LibPropSys, PSStringFromPropertyKey);
 
-		const auto LibDwmApi = SafeLoadLibrary(u"dwmapi.dll"_q);
-		LOAD_SYMBOL(LibDwmApi, DwmIsCompositionEnabled);
-		LOAD_SYMBOL(LibDwmApi, DwmSetWindowAttribute);
-	}
+	const auto LibDwmApi = LoadLibrary(L"dwmapi.dll");
+	LOAD_SYMBOL(LibDwmApi, DwmIsCompositionEnabled);
+	LOAD_SYMBOL(LibDwmApi, DwmSetWindowAttribute);
 
-	const auto LibPsApi = SafeLoadLibrary(u"psapi.dll"_q);
+	const auto LibPsApi = LoadLibrary(L"psapi.dll");
 	LOAD_SYMBOL(LibPsApi, GetProcessMemoryInfo);
 
-	const auto LibUser32 = SafeLoadLibrary(u"user32.dll"_q);
+	const auto LibUser32 = LoadLibrary(L"user32.dll");
 	LOAD_SYMBOL(LibUser32, SetWindowCompositionAttribute);
-
-	const auto LibD3D11 = SafeLoadLibrary(u"d3d11.dll"_q);
-	LOAD_SYMBOL(LibD3D11, D3D11CreateDevice);
-
-	const auto LibDXGI = SafeLoadLibrary(u"dxgi.dll"_q);
-	LOAD_SYMBOL(LibDXGI, CreateDXGIFactory1);
 }
 
+SafeIniter kSafeIniter;
+
+} // namespace
 } // namespace Dlls
 } // namespace Platform
-
-HRESULT WINAPI D3D11CreateDevice(
-		_In_opt_ IDXGIAdapter* pAdapter,
-		D3D_DRIVER_TYPE DriverType,
-		HMODULE Software,
-		UINT Flags,
-		_In_reads_opt_(FeatureLevels) CONST D3D_FEATURE_LEVEL* pFeatureLevels,
-		UINT FeatureLevels,
-		UINT SDKVersion,
-		_COM_Outptr_opt_ ID3D11Device** ppDevice,
-		_Out_opt_ D3D_FEATURE_LEVEL* pFeatureLevel,
-		_COM_Outptr_opt_ ID3D11DeviceContext** ppImmediateContext) {
-	return Platform::Dlls::D3D11CreateDevice
-		? Platform::Dlls::D3D11CreateDevice(
-			pAdapter,
-			DriverType,
-			Software,
-			Flags,
-			pFeatureLevels,
-			FeatureLevels,
-			SDKVersion,
-			ppDevice,
-			pFeatureLevel,
-			ppImmediateContext)
-		: S_FALSE;
-}
-
-HRESULT WINAPI CreateDXGIFactory1(
-		REFIID riid,
-		_COM_Outptr_ void **ppFactory) {
-	return Platform::Dlls::CreateDXGIFactory1
-		? Platform::Dlls::CreateDXGIFactory1(riid, ppFactory)
-		: S_FALSE;
-}

Telegram/SourceFiles/platform/win/windows_dlls.h

@@ -22,12 +22,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 namespace Platform {
 namespace Dlls {
 
-void init();
-void start();
-
-// KERNEL32.DLL
-inline BOOL(__stdcall *SetDllDirectory)(LPCWSTR lpPathName);
-
 // UXTHEME.DLL
 inline HRESULT(__stdcall *SetWindowTheme)(
 	HWND hWnd,

Telegram/SourceFiles/settings/settings_advanced.cpp

@@ -14,8 +14,10 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/widgets/labels.h"
 #include "ui/widgets/checkbox.h"
 #include "ui/widgets/buttons.h"
+#include "ui/gl/gl_detection.h"
 #include "ui/text/text_utilities.h" // Ui::Text::ToUpper
 #include "ui/text/format_values.h"
+#include "ui/boxes/single_choice_box.h"
 #include "boxes/connection_box.h"
 #include "boxes/about_box.h"
 #include "boxes/confirm_box.h"
@@ -512,6 +514,79 @@ void SetupAnimations(not_null<Ui::VerticalLayout*> container) {
 	}, container->lifetime());
 }
 
+#ifdef Q_OS_WIN
+void SetupANGLE(
+		not_null<Window::SessionController*> controller,
+		not_null<Ui::VerticalLayout*> container) {
+	using ANGLE = Ui::GL::ANGLE;
+	const auto options = std::vector{
+		tr::lng_settings_angle_backend_auto(tr::now),
+		tr::lng_settings_angle_backend_d3d11(tr::now),
+		tr::lng_settings_angle_backend_d3d9(tr::now),
+		tr::lng_settings_angle_backend_d3d11on12(tr::now),
+		tr::lng_settings_angle_backend_opengl(tr::now),
+		tr::lng_settings_angle_backend_disabled(tr::now),
+	};
+	const auto backendIndex = [] {
+		if (Core::App().settings().disableOpenGL()) {
+			return 5;
+		} else switch (Ui::GL::CurrentANGLE()) {
+		case ANGLE::Auto: return 0;
+		case ANGLE::D3D11: return 1;
+		case ANGLE::D3D9: return 2;
+		case ANGLE::D3D11on12: return 3;
+		case ANGLE::OpenGL: return 4;
+		}
+		Unexpected("Ui::GL::CurrentANGLE value in SetupANGLE.");
+	}();
+	const auto button = AddButtonWithLabel(
+		container,
+		tr::lng_settings_angle_backend(),
+		rpl::single(options[backendIndex]),
+		st::settingsButton);
+	button->addClickHandler([=] {
+		controller->show(Box([=](not_null<Ui::GenericBox*> box) {
+			const auto save = [=](int index) {
+				if (index == backendIndex) {
+					return;
+				}
+				const auto confirmed = crl::guard(button, [=] {
+					const auto nowDisabled = (index == 5);
+					if (!nowDisabled) {
+						Ui::GL::ChangeANGLE([&] {
+							switch (index) {
+							case 0: return ANGLE::Auto;
+							case 1: return ANGLE::D3D11;
+							case 2: return ANGLE::D3D9;
+							case 3: return ANGLE::D3D11on12;
+							case 4: return ANGLE::OpenGL;
+							}
+							Unexpected("Index in SetupANGLE.");
+						}());
+					}
+					const auto wasDisabled = (backendIndex == 5);
+					if (nowDisabled != wasDisabled) {
+						Core::App().settings().setDisableOpenGL(nowDisabled);
+						Local::writeSettings();
+					}
+					App::restart();
+				});
+				controller->show(Box<ConfirmBox>(
+					tr::lng_settings_need_restart(tr::now),
+					tr::lng_settings_restart_now(tr::now),
+					confirmed));
+			};
+			SingleChoiceBox(box, {
+				.title = tr::lng_settings_angle_backend(),
+				.options = options,
+				.initialSelection = backendIndex,
+				.callback = save,
+			});
+		}));
+	});
+}
+#endif // Q_OS_WIN
+
 void SetupOpenGL(
 		not_null<Window::SessionController*> controller,
 		not_null<Ui::VerticalLayout*> container) {
@@ -550,9 +625,13 @@ void SetupPerformance(
 		not_null<Window::SessionController*> controller,
 		not_null<Ui::VerticalLayout*> container) {
 	SetupAnimations(container);
-	if (!Platform::IsMac()) {
+#ifdef Q_OS_WIN
+	SetupANGLE(controller, container);
+#else // Q_OS_WIN
+	if constexpr (!Platform::IsMac()) {
 		SetupOpenGL(controller, container);
 	}
+#endif // Q_OS_WIN
 }
 
 void SetupSystemIntegration(

Telegram/SourceFiles/window/main_window.cpp

@@ -532,28 +532,30 @@ void MainWindow::initSize() {
 					if (position.w > w) position.w = w;
 					if (position.h > h) position.h = h;
 					const auto rightPoint = position.x + position.w;
-					if (rightPoint > w) {
-						const auto distance = rightPoint - w;
+					const auto screenRightPoint = x + w;
+					if (rightPoint > screenRightPoint) {
+						const auto distance = rightPoint - screenRightPoint;
 						const auto newXPos = position.x - distance;
 						if (newXPos >= x) {
 							position.x = newXPos;
 						} else {
 							position.x = x;
 							const auto newRightPoint = position.x + position.w;
-							const auto newDistance = newRightPoint - w;
+							const auto newDistance = newRightPoint - screenRightPoint;
 							position.w -= newDistance;
 						}
 					}
 					const auto bottomPoint = position.y + position.h;
-					if (bottomPoint > h) {
-						const auto distance = bottomPoint - h;
+					const auto screenBottomPoint = y + h;
+					if (bottomPoint > screenBottomPoint) {
+						const auto distance = bottomPoint - screenBottomPoint;
 						const auto newYPos = position.y - distance;
 						if (newYPos >= y) {
 							position.y = newYPos;
 						} else {
 							position.y = y;
 							const auto newBottomPoint = position.y + position.h;
-							const auto newDistance = newBottomPoint - h;
+							const auto newDistance = newBottomPoint - screenBottomPoint;
 							position.h -= newDistance;
 						}
 					}

Telegram/build/docker/centos_env/Dockerfile

@@ -635,7 +635,6 @@ RUN echo './configure -prefix '$'\"''$QT_PREFIX'$'\"'' \
 	-qt-harfbuzz \
 	-qt-pcre \
 	-no-icu \
-	-no-gtk \
 	-no-feature-xcb-sm \
 	-no-feature-wayland-server \
 	-static \

Telegram/build/version

@@ -1,7 +1,7 @@
-AppVersion         2008002
+AppVersion         2008005
 AppVersionStrMajor 2.8
-AppVersionStrSmall 2.8.2
-AppVersionStr      2.8.2
-BetaChannel        0
+AppVersionStrSmall 2.8.5
+AppVersionStr      2.8.5
+BetaChannel        1
 AlphaVersion       0
-AppVersionOriginal 2.8.2
+AppVersionOriginal 2.8.5.beta

Telegram/configure.py

@@ -22,7 +22,7 @@ def error(message):
     print('[ERROR] ' + message)
     finish(1)
 
-if sys.platform == 'win32' and not 'COMSPEC' in os.environ:
+if sys.platform == 'win32' and 'COMSPEC' not in os.environ:
     error('COMSPEC environment variable is not set.')
 
 executePath = os.getcwd()
@@ -39,9 +39,9 @@ if os.path.isfile(officialTargetFile):
             officialTarget = line.strip()
 
 arch = ''
-if officialTarget == 'win' or officialTarget == 'uwp':
+if officialTarget in ['win', 'uwp']:
     arch = 'x86'
-elif officialTarget == 'win64' or officialTarget == 'uwp64':
+elif officialTarget in ['win64', 'uwp64']:
     arch = 'x64'
 
 if officialTarget != '':

changelog.txt

@@ -1,3 +1,16 @@
+2.8.5 beta (02.07.21)
+
+- Use ANGLE for OpenGL over DirectX 9 / DirectX 11 (Windows).
+- Use GTK from a child process (Linux).
+
+2.8.4 (01.07.21)
+
+- Crash fixes in WebView on Windows.
+
+2.8.3 (28.06.21)
+
+- Fix crashes in OpenSSL on macOS.
+
 2.8.2 (27.06.21)
 
 - Attempt to fix random crashes on macOS.

docs/building-msvc-x64.md

@@ -172,6 +172,21 @@ Open **x64 Native Tools Command Prompt for VS 2019.bat**, go to ***BuildPath***
     SET PATH=%PATH_BACKUP_%
     cd ..
 
+    git clone https://chromium.googlesource.com/angle/angle
+    cd angle
+    git checkout chromium/4472
+    python scripts/bootstrap.py
+    gclient sync
+
+    git apply ../patches/angle.patch
+
+    gn gen out/Debug --args="is_component_build = false is_debug = true target_cpu = \"x64\" is_clang = false enable_iterator_debugging = true angle_enable_swiftshader=false angle_enable_vulkan=false"
+
+    gn gen out/Release --args="is_component_build = false is_debug = false target_cpu = \"x64\" is_clang = false enable_iterator_debugging = false angle_enable_swiftshader=false angle_enable_vulkan=false"
+
+    ninja -C out/Debug libANGLE_static libGLESv2_static libEGL_static
+    ninja -C out/Release libANGLE_static libGLESv2_static libEGL_static
+
     SET LibrariesPath=%cd%
     git clone git://code.qt.io/qt/qt5.git qt_5_15_2
     cd qt_5_15_2
@@ -190,7 +205,16 @@ Open **x64 Native Tools Command Prompt for VS 2019.bat**, go to ***BuildPath***
         -confirm-license ^
         -static ^
         -static-runtime ^
-        -opengl dynamic ^
+        -opengl es2 -no-angle ^
+        -I "%LibrariesPath%\angle\include" ^
+        -D "GL_APICALL=" ^
+        QMAKE_LIBS_OPENGL_ES2_DEBUG="%LibrariesPath%\angle\out\Debug\obj\libGLESv2_static.lib %LibrariesPath%\angle\out\Debug\obj\libANGLE_static.lib d3d9.lib dxgi.lib dxguid.lib" ^
+        QMAKE_LIBS_OPENGL_ES2_RELEASE="%LibrariesPath%\angle\out\Release\obj\libGLESv2_static.lib %LibrariesPath%\angle\out\Release\obj\libANGLE_static.lib d3d9.lib dxgi.lib dxguid.lib" ^
+        -egl ^
+        -D "EGLAPI=" ^
+        -D "DESKTOP_APP_QT_STATIC_ANGLE=" ^
+        QMAKE_LIBS_EGL_DEBUG="%LibrariesPath%\angle\out\Debug\obj\libEGL_static.lib %LibrariesPath%\angle\out\Debug\obj\libGLESv2_static.lib %LibrariesPath%\angle\out\Debug\obj\libANGLE_static.lib d3d9.lib dxgi.lib dxguid.lib Gdi32.lib User32.lib" ^
+        QMAKE_LIBS_EGL_RELEASE="%LibrariesPath%\angle\out\Release\obj\libEGL_static.lib %LibrariesPath%\angle\out\Release\obj\libGLESv2_static.lib %LibrariesPath%\angle\out\Release\obj\libANGLE_static.lib d3d9.lib dxgi.lib dxguid.lib Gdi32.lib User32.lib" ^
         -openssl-linked ^
         -I "%LibrariesPath%\openssl_1_1_1\include" ^
         OPENSSL_LIBS_DEBUG="%LibrariesPath%\openssl_1_1_1\out64.dbg\libssl.lib %LibrariesPath%\openssl_1_1_1\out64.dbg\libcrypto.lib Ws2_32.lib Gdi32.lib Advapi32.lib Crypt32.lib User32.lib" ^

docs/building-msvc.md

@@ -172,6 +172,21 @@ Open **x86 Native Tools Command Prompt for VS 2019.bat**, go to ***BuildPath***
     SET PATH=%PATH_BACKUP_%
     cd ..
 
+    git clone https://chromium.googlesource.com/angle/angle
+    cd angle
+    git checkout chromium/4472
+    python scripts/bootstrap.py
+    gclient sync
+
+    git apply ../patches/angle.patch
+
+    gn gen out/Debug --args="is_component_build = false is_debug = true target_cpu = \"x86\" is_clang = false enable_iterator_debugging = true angle_enable_swiftshader=false angle_enable_vulkan=false"
+
+    gn gen out/Release --args="is_component_build = false is_debug = false target_cpu = \"x86\" is_clang = false enable_iterator_debugging = false angle_enable_swiftshader=false angle_enable_vulkan=false"
+
+    ninja -C out/Debug libANGLE_static libGLESv2_static libEGL_static
+    ninja -C out/Release libANGLE_static libGLESv2_static libEGL_static
+
     SET LibrariesPath=%cd%
     git clone git://code.qt.io/qt/qt5.git qt_5_15_2
     cd qt_5_15_2
@@ -190,7 +205,16 @@ Open **x86 Native Tools Command Prompt for VS 2019.bat**, go to ***BuildPath***
         -confirm-license ^
         -static ^
         -static-runtime ^
-        -opengl dynamic ^
+        -opengl es2 -no-angle ^
+        -I "%LibrariesPath%\angle\include" ^
+        -D "GL_APICALL=" ^
+        QMAKE_LIBS_OPENGL_ES2_DEBUG="%LibrariesPath%\angle\out\Debug\obj\libGLESv2_static.lib %LibrariesPath%\angle\out\Debug\obj\libANGLE_static.lib d3d9.lib dxgi.lib dxguid.lib" ^
+        QMAKE_LIBS_OPENGL_ES2_RELEASE="%LibrariesPath%\angle\out\Release\obj\libGLESv2_static.lib %LibrariesPath%\angle\out\Release\obj\libANGLE_static.lib d3d9.lib dxgi.lib dxguid.lib" ^
+        -egl ^
+        -D "EGLAPI=" ^
+        -D "DESKTOP_APP_QT_STATIC_ANGLE=" ^
+        QMAKE_LIBS_EGL_DEBUG="%LibrariesPath%\angle\out\Debug\obj\libEGL_static.lib %LibrariesPath%\angle\out\Debug\obj\libGLESv2_static.lib %LibrariesPath%\angle\out\Debug\obj\libANGLE_static.lib d3d9.lib dxgi.lib dxguid.lib Gdi32.lib User32.lib" ^
+        QMAKE_LIBS_EGL_RELEASE="%LibrariesPath%\angle\out\Release\obj\libEGL_static.lib %LibrariesPath%\angle\out\Release\obj\libGLESv2_static.lib %LibrariesPath%\angle\out\Release\obj\libANGLE_static.lib d3d9.lib dxgi.lib dxguid.lib Gdi32.lib User32.lib" ^
         -openssl-linked ^
         -I "%LibrariesPath%\openssl_1_1_1\include" ^
         OPENSSL_LIBS_DEBUG="%LibrariesPath%\openssl_1_1_1\out32.dbg\libssl.lib %LibrariesPath%\openssl_1_1_1\out32.dbg\libcrypto.lib Ws2_32.lib Gdi32.lib Advapi32.lib Crypt32.lib User32.lib" ^

docs/building-xcode.md

@@ -92,8 +92,8 @@ Go to ***BuildPath*** and run
 
     git clone https://github.com/openssl/openssl openssl_1_1_1
     cd openssl_1_1_1
-    git checkout OpenSSL_1_1_1k
-    ./Configure --prefix=/usr/local/macos no-tests darwin64-x86_64-cc -static -g3 $MIN_VER
+    git checkout OpenSSL_1_1_1-stable
+    ./Configure --prefix=/usr/local/macos no-shared no-tests darwin64-x86_64-cc $MIN_VER
     make build_libs $MAKE_THREADS_CNT
     cd ..
 

snap/snapcraft.yaml

@@ -117,7 +117,6 @@ parts:
       - -DTDESKTOP_API_ID=611335
       - -DTDESKTOP_API_HASH=d524b414d21f4d37f08684c1df41ac9c
       - -DDESKTOP_APP_USE_PACKAGED_LAZY=ON
-      - -DDESKTOP_APP_USE_PACKAGED_LAZY_PLATFORMTHEMES=OFF
       - -DTDESKTOP_LAUNCHER_BASENAME=telegram-desktop_telegram-desktop
     override-pull: |
       snapcraftctl pull
@@ -303,6 +302,7 @@ parts:
       - libfreetype-dev
       - libgl-dev
       - libglib2.0-dev
+      - libgtk-3-dev
       - libharfbuzz-dev
       - libicu-dev
       - libpcre2-dev
@@ -338,6 +338,7 @@ parts:
       - libfreetype6
       - libgl1
       - libglib2.0-0
+      - libgtk-3-0
       - libharfbuzz0b
       - libicu66
       - libpcre2-16-0
@@ -398,7 +399,6 @@ parts:
         -release \
         -opensource \
         -confirm-license \
-        -no-gtk \
         -no-feature-xcb-sm \
         -no-feature-xcomposite-egl \
         -no-feature-xcomposite-glx \
@@ -420,6 +420,8 @@ parts:
       - -./usr/lib/$SNAPCRAFT_ARCH_TRIPLET/qt5/bin
       - -./usr/lib/$SNAPCRAFT_ARCH_TRIPLET/qt5/mkspecs
       - -./usr/lib/$SNAPCRAFT_ARCH_TRIPLET/qt5/examples
+      # Allow tdesktop's custom try-portal-and-fallback logic to work
+      - -./usr/lib/$SNAPCRAFT_ARCH_TRIPLET/qt5/plugins/platformthemes/libqxdgdesktopportal.so
       - -./usr/lib/$SNAPCRAFT_ARCH_TRIPLET/*.a
       - -./usr/lib/$SNAPCRAFT_ARCH_TRIPLET/*.la
       - -./usr/lib/$SNAPCRAFT_ARCH_TRIPLET/*.prl