Merge branch 'dev' of https://github.com/telegramdesktop/tdesktop into telegramdesktop-dev2

.github/workflows/docker.yml

@@ -25,7 +25,12 @@ jobs:
           submodules: recursive
 
       - name: First set up.
-        run: curl -sSL https://install.python-poetry.org | python3 -
+        run: |
+          sudo apt update
+          curl -sSL https://install.python-poetry.org | python3 -
+
+      - name: Free up some disk space.
+        uses: jlumbroso/free-disk-space@76866dbe54312617f00798d1762df7f43def6e5c
 
       - name: Docker image build.
         run: |

.github/workflows/snap.yml

@@ -60,6 +60,9 @@ jobs:
           sudo snap run lxd init --auto
           sudo snap run lxd waitready
 
+      - name: Free up some disk space.
+        uses: jlumbroso/free-disk-space@76866dbe54312617f00798d1762df7f43def6e5c
+
       - name: Telegram Desktop snap build.
         run: sg lxd -c 'snap run snapcraft -v'
 

Telegram/CMakeLists.txt

@@ -1774,5 +1774,6 @@ if (LINUX AND DESKTOP_APP_USE_PACKAGED)
     install(FILES "Resources/art/icon256.png" DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/icons/hicolor/256x256/apps" RENAME "telegram.png")
     install(FILES "Resources/art/icon512.png" DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/icons/hicolor/512x512/apps" RENAME "telegram.png")
     install(FILES "../lib/xdg/org.ayugram.desktop.desktop" DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/applications")
+    install(FILES "../lib/xdg/org.telegram.desktop.service" DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/dbus-1/services")
     install(FILES "${CMAKE_CURRENT_BINARY_DIR}/org.ayugram.desktop.metainfo.xml" DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/metainfo")
 endif()

Telegram/Resources/uwp/AppX/AppxManifest.xml

@@ -10,7 +10,7 @@
   <Identity Name="TelegramMessengerLLP.TelegramDesktop"
     ProcessorArchitecture="ARCHITECTURE"
     Publisher="CN=536BC709-8EE1-4478-AF22-F0F0F26FF64A"
-    Version="4.8.3.0" />
+    Version="4.8.4.0" />
   <Properties>
     <DisplayName>Telegram Desktop</DisplayName>
     <PublisherDisplayName>Telegram Messenger LLP</PublisherDisplayName>

Telegram/Resources/winrc/Telegram.rc

@@ -44,8 +44,8 @@ IDI_ICON1               ICON                    "..\\art\\icon256.ico"
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 4,8,3,0
+ FILEVERSION 4,8,4,0
- PRODUCTVERSION 4,8,3,0
+ PRODUCTVERSION 4,8,4,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -62,10 +62,10 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Radolyn Labs"
             VALUE "FileDescription", "AyuGram Desktop"
-            VALUE "FileVersion", "4.8.3.0"
+            VALUE "FileVersion", "4.8.4.0"
             VALUE "LegalCopyright", "Copyright (C) 2014-2023"
             VALUE "ProductName", "AyuGram Desktop"
-            VALUE "ProductVersion", "4.8.3.0"
+            VALUE "ProductVersion", "4.8.4.0"
         END
     END
     BLOCK "VarFileInfo"

Telegram/Resources/winrc/Updater.rc

@@ -35,8 +35,8 @@ LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 4,8,3,0
+ FILEVERSION 4,8,4,0
- PRODUCTVERSION 4,8,3,0
+ PRODUCTVERSION 4,8,4,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -53,10 +53,10 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Radolyn Labs"
             VALUE "FileDescription", "AyuGram Desktop Updater"
-            VALUE "FileVersion", "4.8.3.0"
+            VALUE "FileVersion", "4.8.4.0"
             VALUE "LegalCopyright", "Copyright (C) 2014-2023"
             VALUE "ProductName", "AyuGram Desktop"
-            VALUE "ProductVersion", "4.8.3.0"
+            VALUE "ProductVersion", "4.8.4.0"
         END
     END
     BLOCK "VarFileInfo"

Telegram/SourceFiles/_other/packer.cpp

@@ -7,12 +7,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "packer.h"
 
-#include <QtCore/QtPlugin>
-
-#ifdef Q_OS_MAC
-//Q_IMPORT_PLUGIN(QCocoaIntegrationPlugin)
-#endif
-
 bool BetaChannel = false;
 quint64 AlphaVersion = 0;
 bool OnlyAlphaKey = false;

Telegram/SourceFiles/_other/updater_linux.cpp

@@ -46,6 +46,7 @@ string updaterName;
 string workDir;
 string exeName;
 string exePath;
+string argv0;
 
 FILE *_logFile = 0;
 void openLog() {
@@ -388,6 +389,8 @@ int main(int argc, char *argv[]) {
 			exeName = argv[i];
 		} else if (equal(argv[i], "-exepath") && ++i < argc) {
 			exePath = argv[i];
+		} else if (equal(argv[i], "-argv0") && ++i < argc) {
+			argv0 = argv[i];
 		}
 	}
 	if (exeName.empty() || exeName.find('/') != string::npos) {
@@ -461,15 +464,14 @@ int main(int argc, char *argv[]) {
 		writeLog("Error: short exe name!");
 	}
 
-	auto fullBinaryPath = exePath + exeName;
+	const auto fullBinaryPath = exePath + exeName;
-	const auto path = fullBinaryPath.c_str();
 
 	auto values = vector<string>();
 	const auto push = [&](string arg) {
 		// Force null-terminated .data() call result.
 		values.push_back(arg + char(0));
 	};
-	push(path);
+	push(!argv0.empty() ? argv0 : fullBinaryPath);
 	push("-noupdate");
 	if (autostart) push("-autostart");
 	if (debug) push("-debug");
@@ -498,7 +500,7 @@ int main(int argc, char *argv[]) {
 			writeLog("fork() failed!");
 			return 1;
 		case 0:
-			execv(args[0], args.data());
+			execv(fullBinaryPath.c_str(), args.data());
 			return 1;
 		}
 	}

Telegram/SourceFiles/core/application.cpp

@@ -143,9 +143,8 @@ struct Application::Private {
 	Settings settings;
 };
 
-Application::Application(not_null<Launcher*> launcher)
+Application::Application()
 : QObject()
-, _launcher(launcher)
 , _private(std::make_unique<Private>())
 , _platformIntegration(Platform::Integration::Create())
 , _batterySaving(std::make_unique<base::BatterySaving>())
@@ -945,11 +944,11 @@ rpl::producer<> Application::materializeLocalDraftsRequests() const {
 void Application::switchDebugMode() {
 	if (Logs::DebugEnabled()) {
 		Logs::SetDebugEnabled(false);
-		_launcher->writeDebugModeSetting();
+		Launcher::Instance().writeDebugModeSetting();
 		Restart();
 	} else {
 		Logs::SetDebugEnabled(true);
-		_launcher->writeDebugModeSetting();
+		Launcher::Instance().writeDebugModeSetting();
 		DEBUG_LOG(("Debug logs started."));
 		if (_lastActivePrimaryWindow) {
 			_lastActivePrimaryWindow->hideLayer();
@@ -957,10 +956,6 @@ void Application::switchDebugMode() {
 	}
 }
 
-void Application::writeInstallBetaVersionsSetting() {
-	_launcher->writeInstallBetaVersionsSetting();
-}
-
 Main::Account &Application::activeAccount() const {
 	return _domain->active();
 }
@@ -1767,10 +1762,8 @@ void Application::startShortcuts() {
 
 void Application::RegisterUrlScheme() {
 	base::Platform::RegisterUrlScheme(base::Platform::UrlSchemeDescriptor{
-		.executable = (!Platform::IsLinux() || !Core::UpdaterDisabled())
+		.executable = Platform::ExecutablePathForShortcuts(),
-			? (cExeDir() + cExeName())
+		.arguments = Launcher::Instance().customWorkingDir()
-			: cExeName(),
-		.arguments = Sandbox::Instance().customWorkingDir()
 			? u"-workdir \"%1\""_q.arg(cWorkingDir())
 			: QString(),
 		.protocol = u"tg"_q,

Telegram/SourceFiles/core/application.h

@@ -103,7 +103,6 @@ class Instance;
 
 namespace Core {
 
-class Launcher;
 struct LocalUrlHandler;
 class Settings;
 class Tray;
@@ -126,16 +125,13 @@ public:
 		MTP::ProxyData now;
 	};
 
-	Application(not_null<Launcher*> launcher);
+	Application();
 	Application(const Application &other) = delete;
 	Application &operator=(const Application &other) = delete;
 	~Application();
 
 	void run();
 
-	[[nodiscard]] Launcher &launcher() const {
-		return *_launcher;
-	}
 	[[nodiscard]] Platform::Integration &platformIntegration() const {
 		return *_platformIntegration;
 	}
@@ -319,7 +315,6 @@ public:
 	[[nodiscard]] rpl::producer<> materializeLocalDraftsRequests() const;
 
 	void switchDebugMode();
-	void writeInstallBetaVersionsSetting();
 
 	void preventOrInvoke(Fn<void()> &&callback);
 
@@ -381,7 +376,6 @@ private:
 	};
 	InstanceSetter _setter = { this };
 
-	const not_null<Launcher*> _launcher;
 	rpl::event_stream<ProxyChange> _proxyChanges;
 
 	// Some fields are just moved from the declaration.

Telegram/SourceFiles/core/crash_report_window.cpp

@@ -9,7 +9,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 #include "core/crash_reports.h"
 #include "core/application.h"
-#include "core/launcher.h"
 #include "core/sandbox.h"
 #include "core/update_checker.h"
 #include "core/ui_integration.h"
@@ -250,7 +249,6 @@ LastCrashedWindow::UpdaterData::UpdaterData(QWidget *buttonParent)
 }
 
 LastCrashedWindow::LastCrashedWindow(
-	not_null<Core::Launcher*> launcher,
 	const QByteArray &crashdump,
 	Fn<void()> launch)
 : _dumpraw(crashdump)

Telegram/SourceFiles/core/crash_report_window.h

@@ -20,10 +20,6 @@ namespace MTP {
 struct ProxyData;
 } // namespace MTP
 
-namespace Core {
-class Launcher;
-} // namespace Core
-
 class PreLaunchWindow : public QWidget {
 public:
 	PreLaunchWindow(QString title = QString());
@@ -94,10 +90,7 @@ private:
 class LastCrashedWindow : public PreLaunchWindow {
 
 public:
-	LastCrashedWindow(
+	LastCrashedWindow(const QByteArray &crashdump, Fn<void()> launch);
-		not_null<Core::Launcher*> launcher,
-		const QByteArray &crashdump,
-		Fn<void()> launch);
 
 	rpl::producer<MTP::ProxyData> proxyChanges() const;
 

Telegram/SourceFiles/core/crash_reports.cpp

@@ -313,7 +313,7 @@ QString PlatformString() {
 	Unexpected("Platform in CrashReports::PlatformString.");
 }
 
-void StartCatching(not_null<Core::Launcher*> launcher) {
+void StartCatching() {
 #ifndef DESKTOP_APP_DISABLE_CRASH_REPORTS
 	ProcessAnnotations["Binary"] = cExeName().toUtf8().constData();
 	ProcessAnnotations["ApiId"] = QString::number(ApiId).toUtf8().constData();
@@ -324,7 +324,7 @@ void StartCatching(not_null<Core::Launcher*> launcher) {
 			: u"%1"_q).arg(AppVersion)).toUtf8().constData();
 	ProcessAnnotations["Launched"] = QDateTime::currentDateTime().toString("dd.MM.yyyy hh:mm:ss").toUtf8().constData();
 	ProcessAnnotations["Platform"] = PlatformString().toUtf8().constData();
-	ProcessAnnotations["UserTag"] = QString::number(launcher->installationTag(), 16).toUtf8().constData();
+	ProcessAnnotations["UserTag"] = QString::number(Core::Launcher::Instance().installationTag(), 16).toUtf8().constData();
 
 	QString dumpspath = cWorkingDir() + u"tdata/dumps"_q;
 	QDir().mkpath(dumpspath);

Telegram/SourceFiles/core/crash_reports.h

@@ -7,10 +7,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once
 
-namespace Core {
-class Launcher;
-} // namespace Core
-
 namespace CrashReports {
 
 QString PlatformString();
@@ -53,7 +49,7 @@ inline void ClearAnnotationRef(const std::string &key) {
 	SetAnnotationRef(key, nullptr);
 }
 
-void StartCatching(not_null<Core::Launcher*> launcher);
+void StartCatching();
 void FinishCatching();
 
 } // namespace CrashReports

Telegram/SourceFiles/core/launcher.cpp

@@ -281,6 +281,8 @@ base::options::toggle OptionFractionalScalingEnabled({
 const char kOptionFractionalScalingEnabled[] = "fractional-scaling-enabled";
 const char kOptionFreeType[] = "freetype";
 
+Launcher *Launcher::InstanceSetter::Instance = nullptr;
+
 std::unique_ptr<Launcher> Launcher::Create(int argc, char *argv[]) {
 	return std::make_unique<Platform::Launcher>(argc, argv);
 }
@@ -288,15 +290,18 @@ std::unique_ptr<Launcher> Launcher::Create(int argc, char *argv[]) {
 Launcher::Launcher(int argc, char *argv[])
 : _argc(argc)
 , _argv(argv)
+, _arguments(readArguments(_argc, _argv))
 , _baseIntegration(_argc, _argv) {
 	crl::toggle_fp_exceptions(true);
 
 	base::Integration::Set(&_baseIntegration);
 }
 
-void Launcher::init() {
+Launcher::~Launcher() {
-	_arguments = readArguments(_argc, _argv);
+	InstanceSetter::Instance = nullptr;
+}
 
+void Launcher::init() {
 	prepareSettings();
 	initQtMessageLogging();
 
@@ -343,7 +348,7 @@ int Launcher::exec() {
 	}
 
 	// Must be started before Platform is started.
-	Logs::start(this);
+	Logs::start();
 	base::options::init(cWorkingDir() + "tdata/experimental_options.json");
 
 	// Must be called after options are inited.
@@ -425,8 +430,8 @@ QStringList Launcher::readArguments(int argc, char *argv[]) const {
 	return result;
 }
 
-QString Launcher::argumentsString() const {
+const QStringList &Launcher::arguments() const {
-	return _arguments.join(' ');
+	return _arguments;
 }
 
 bool Launcher::customWorkingDir() const {
@@ -436,17 +441,6 @@ bool Launcher::customWorkingDir() const {
 void Launcher::prepareSettings() {
 	auto path = base::Platform::CurrentExecutablePath(_argc, _argv);
 	LOG(("Executable path before check: %1").arg(path));
-	if (!path.isEmpty()) {
-		auto info = QFileInfo(path);
-		if (info.isSymLink()) {
-			info = QFileInfo(info.symLinkTarget());
-		}
-		if (info.exists()) {
-			const auto dir = info.absoluteDir().absolutePath();
-			gExeDir = (dir.endsWith('/') ? dir : (dir + '/'));
-			gExeName = info.fileName();
-		}
-	}
 	if (cExeName().isEmpty()) {
 		LOG(("WARNING: Could not compute executable path, some features will be disabled."));
 	}
@@ -558,7 +552,7 @@ void Launcher::processArguments() {
 
 int Launcher::executeApplication() {
 	FilteredCommandLineArguments arguments(_argc, _argv);
-	Sandbox sandbox(this, arguments.count(), arguments.values());
+	Sandbox sandbox(arguments.count(), arguments.values());
 	Ui::MainQueueProcessor processor;
 	base::ConcurrentTimerEnvironment environment;
 	return sandbox.start();

Telegram/SourceFiles/core/launcher.h

@@ -20,9 +20,15 @@ public:
 
 	static std::unique_ptr<Launcher> Create(int argc, char *argv[]);
 
+	static Launcher &Instance() {
+		Expects(InstanceSetter::Instance != nullptr);
+
+		return *InstanceSetter::Instance;
+	}
+
 	virtual int exec();
 
-	QString argumentsString() const;
+	const QStringList &arguments() const;
 	bool customWorkingDir() const;
 
 	uint64 installationTag() const;
@@ -32,7 +38,7 @@ public:
 	void writeDebugModeSetting();
 	void writeInstallBetaVersionsSetting();
 
-	virtual ~Launcher() = default;
+	virtual ~Launcher();
 
 protected:
 	enum class UpdaterLaunch {
@@ -61,6 +67,17 @@ private:
 
 	int executeApplication();
 
+	struct InstanceSetter {
+		InstanceSetter(not_null<Launcher*> instance) {
+			Expects(Instance == nullptr);
+
+			Instance = instance;
+		}
+
+		static Launcher *Instance;
+	};
+	InstanceSetter _setter = { this };
+
 	int _argc;
 	char **_argv;
 	QStringList _arguments;

Telegram/SourceFiles/core/sandbox.cpp

@@ -80,13 +80,9 @@ QString _escapeFrom7bit(const QString &str) {
 
 bool Sandbox::QuitOnStartRequested = false;
 
-Sandbox::Sandbox(
+Sandbox::Sandbox(int &argc, char **argv)
-	not_null<Core::Launcher*> launcher,
-	int &argc,
-	char **argv)
 : QApplication(argc, argv)
-, _mainThreadId(QThread::currentThreadId())
+, _mainThreadId(QThread::currentThreadId()) {
-, _launcher(launcher) {
 	setQuitOnLastWindowClosed(false);
 }
 
@@ -109,7 +105,8 @@ int Sandbox::start() {
 		hashMd5Hex(d.constData(), d.size(), h.data());
 		_lockFile = std::make_unique<QLockFile>(QDir::tempPath() + '/' + h + '-' + cGUIDStr());
 		_lockFile->setStaleLockTime(0);
-		if (!_lockFile->tryLock() && _launcher->customWorkingDir()) {
+		if (!_lockFile->tryLock()
+			&& Launcher::Instance().customWorkingDir()) {
 			// On Windows, QLockFile has problems detecting a stale lock
 			// if the machine's hostname contains characters outside the US-ASCII character set.
 			if constexpr (Platform::IsWindows()) {
@@ -204,7 +201,7 @@ void Sandbox::launchApplication() {
 		}
 		setupScreenScale();
 
-		_application = std::make_unique<Application>(_launcher);
+		_application = std::make_unique<Application>();
 
 		// Ideally this should go to constructor.
 		// But we want to catch all native events and Application installs
@@ -405,7 +402,6 @@ void Sandbox::singleInstanceChecked() {
 		}
 		_lastCrashDump = crashdump;
 		auto window = new LastCrashedWindow(
-			_launcher,
 			_lastCrashDump,
 			[=] { launchApplication(); });
 		window->proxyChanges(
@@ -533,14 +529,6 @@ void Sandbox::refreshGlobalProxy() {
 	}
 }
 
-bool Sandbox::customWorkingDir() const {
-	return _launcher->customWorkingDir();
-}
-
-uint64 Sandbox::installationTag() const {
-	return _launcher->installationTag();
-}
-
 void Sandbox::checkForEmptyLoopNestingLevel() {
 	// _loopNestingLevel == _eventNestingLevel means that we had a
 	// native event in a nesting loop that didn't get a notify() call

Telegram/SourceFiles/core/sandbox.h

@@ -19,7 +19,6 @@ class QLockFile;
 
 namespace Core {
 
-class Launcher;
 class UpdateChecker;
 class Application;
 
@@ -33,7 +32,7 @@ private:
 	}
 
 public:
-	Sandbox(not_null<Launcher*> launcher, int &argc, char **argv);
+	Sandbox(int &argc, char **argv);
 
 	Sandbox(const Sandbox &other) = delete;
 	Sandbox &operator=(const Sandbox &other) = delete;
@@ -41,8 +40,6 @@ public:
 	int start();
 
 	void refreshGlobalProxy();
-	bool customWorkingDir() const;
-	uint64 installationTag() const;
 
 	void postponeCall(FnMut<void()> &&callable);
 	bool notify(QObject *receiver, QEvent *e) override;
@@ -116,7 +113,6 @@ private:
 	std::vector<int> _previousLoopNestingLevels;
 	std::vector<PostponedCall> _postponedCalls;
 
-	not_null<Launcher*> _launcher;
 	std::unique_ptr<Application> _application;
 
 	QString _localServerName, _localSocketReadData;

Telegram/SourceFiles/core/version.h

@@ -22,7 +22,7 @@ constexpr auto AppId = "{53F49750-6209-4FBF-9CA8-7A333C87D666}"_cs;
 constexpr auto AppNameOld = "AyuGram for Windows"_cs;
 constexpr auto AppName = "AyuGram Desktop"_cs;
 constexpr auto AppFile = "AyuGram"_cs;
-constexpr auto AppVersion = 4008003;
+constexpr auto AppVersion = 4008004;
-constexpr auto AppVersionStr = "4.8.3";
+constexpr auto AppVersionStr = "4.8.4";
 constexpr auto AppBetaVersion = false;
 constexpr auto AppAlphaVersion = TDESKTOP_ALPHA_VERSION;

Telegram/SourceFiles/logs.cpp

@@ -343,10 +343,10 @@ bool WritingEntry() {
 	return WritingEntryFlag;
 }
 
-void start(not_null<Core::Launcher*> launcher) {
+void start() {
 	Assert(LogsData == nullptr);
 
-	if (!launcher->checkPortableVersionFolder()) {
+	if (!Core::Launcher::Instance().checkPortableVersionFolder()) {
 		return;
 	}
 
@@ -414,8 +414,8 @@ void start(not_null<Core::Launcher*> launcher) {
 
 	QDir().mkpath(cWorkingDir() + u"tdata"_q);
 
-	launcher->workingFolderReady();
+	Core::Launcher::Instance().workingFolderReady();
-	CrashReports::StartCatching(launcher);
+	CrashReports::StartCatching();
 
 	if (!LogsData->openMain()) {
 		delete LogsData;
@@ -430,7 +430,7 @@ void start(not_null<Core::Launcher*> launcher) {
 	LOG(("Executable dir: %1, name: %2").arg(cExeDir(), cExeName()));
 	LOG(("Initial working dir: %1").arg(initialWorkingDir));
 	LOG(("Working dir: %1").arg(cWorkingDir()));
-	LOG(("Command line: %1").arg(launcher->argumentsString()));
+	LOG(("Command line: %1").arg(Core::Launcher::Instance().arguments().join(' ')));
 
 	if (!LogsData) {
 		LOG(("FATAL: Could not open '%1' for writing log!"

Telegram/SourceFiles/logs.h

@@ -11,17 +11,13 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "base/assertion.h"
 #include "base/debug_log.h"
 
-namespace Core {
-class Launcher;
-} // namespace Core
-
 namespace Logs {
 
 void SetDebugEnabled(bool enabled);
 bool DebugEnabled();
 [[nodiscard]] bool WritingEntry();
 
-void start(not_null<Core::Launcher*> launcher);
+void start();
 bool started();
 void finish();
 

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/113.0.5672.63 Safari/537.36");
+		"Chrome/114.0.5735.133 Safari/537.36");
 	return kResult;
 }
 

Telegram/SourceFiles/platform/linux/integration_linux.cpp

@@ -8,20 +8,89 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "platform/linux/integration_linux.h"
 
 #include "platform/platform_integration.h"
+#include "base/platform/base_platform_info.h"
 #include "base/platform/linux/base_linux_glibmm_helper.h"
 #include "base/platform/linux/base_linux_xdp_utilities.h"
+#include "core/sandbox.h"
 #include "core/application.h"
 #include "core/core_settings.h"
 #include "base/random.h"
 
-#include <xdpinhibit/xdpinhibit.hpp>
+#include <QtCore/QAbstractEventDispatcher>
-#include <glibmm.h>
 
-using namespace gi::repository;
+#include <xdpinhibit/xdpinhibit.hpp>
+#include <giomm.h>
+
+typedef GApplication TDesktopApplication;
+typedef GApplicationClass TDesktopApplicationClass;
+
+G_DEFINE_TYPE(
+	TDesktopApplication,
+	t_desktop_application,
+	G_TYPE_APPLICATION)
+
+static void t_desktop_application_class_init(
+		TDesktopApplicationClass *klass) {
+	const auto application_class = G_APPLICATION_CLASS(klass);
+
+	application_class->local_command_line = [](
+			GApplication *application,
+			char ***arguments,
+			int *exit_status) -> gboolean {
+		return false;
+	};
+
+	application_class->command_line = [](
+			GApplication *application,
+			GApplicationCommandLine *cmdline) {
+		return 0;
+	};
+
+	application_class->before_emit = [](
+			GApplication *application,
+			GVariant *platformData) {
+		if (Platform::IsWayland()) {
+			static const auto keys = {
+				"activation-token",
+				"desktop-startup-id",
+			};
+			for (const auto &key : keys) {
+				const char *token = nullptr;
+				g_variant_lookup(platformData, key, "&s", &token);
+				if (token) {
+					qputenv("XDG_ACTIVATION_TOKEN", token);
+					break;
+				}
+			}
+		}
+	};
+
+	application_class->add_platform_data = [](
+			GApplication *application,
+			GVariantBuilder *builder) {
+		if (Platform::IsWayland()) {
+			const auto token = qgetenv("XDG_ACTIVATION_TOKEN");
+			if (!token.isEmpty()) {
+				g_variant_builder_add(
+					builder,
+					"{sv}",
+					"activation-token",
+					g_variant_new_string(token.constData()));
+				qunsetenv("XDG_ACTIVATION_TOKEN");
+			}
+		}
+	};
+}
+
+static void t_desktop_application_init(TDesktopApplication *application) {
+}
 
 namespace Platform {
 namespace {
 
+using namespace gi::repository;
+namespace Gio = gi::repository::Gio;
+
 class LinuxIntegration final : public Integration {
 public:
 	LinuxIntegration();
@@ -33,6 +102,10 @@ private:
 		return _inhibitProxy;
 	}
 
+	void initInhibit();
+
+	static void LaunchNativeApplication();
+
 	XdpInhibit::InhibitProxy _inhibitProxy;
 	base::Platform::XDP::SettingWatcher _darkModeWatcher;
 };
@@ -61,9 +134,25 @@ LinuxIntegration::LinuxIntegration()
 		}
 	}
 }) {
+	LOG(("Icon theme: %1").arg(QIcon::themeName()));
+	LOG(("Fallback icon theme: %1").arg(QIcon::fallbackThemeName()));
+
+	if (!QCoreApplication::eventDispatcher()->inherits(
+		"QEventDispatcherGlib")) {
+		g_warning("Qt is running without GLib event loop integration, "
+			"except various functionality to not to work.");
+	}
 }
 
 void LinuxIntegration::init() {
+	initInhibit();
+
+	Glib::signal_idle().connect_once([] {
+		LaunchNativeApplication();
+	});
+}
+
+void LinuxIntegration::initInhibit() {
 	if (!_inhibitProxy) {
 		return;
 	}
@@ -119,6 +208,111 @@ void LinuxIntegration::init() {
 		nullptr);
 }
 
+void LinuxIntegration::LaunchNativeApplication() {
+	const auto appId = QGuiApplication::desktopFileName()
+		.chopped(8)
+		.toStdString();
+
+	const auto app = Glib::wrap(
+		G_APPLICATION(
+			g_object_new(
+				t_desktop_application_get_type(),
+				"application-id",
+				::Gio::Application::id_is_valid(appId)
+					? appId.c_str()
+					: nullptr,
+				"flags",
+				G_APPLICATION_HANDLES_OPEN,
+				nullptr)));
+
+	app->signal_startup().connect([=] {
+		// GNotification
+		InvokeQueued(qApp, [] {
+			Core::App().notifications().createManager();
+		});
+
+		QEventLoop().exec();
+		app->quit();
+	}, true);
+
+	app->signal_activate().connect([] {
+		Core::Sandbox::Instance().customEnterFromEventLoop([] {
+			Core::App().activate();
+		});
+	}, true);
+
+	app->signal_open().connect([](
+			const ::Gio::Application::type_vec_files &files,
+			const Glib::ustring &hint) {
+		Core::Sandbox::Instance().customEnterFromEventLoop([&] {
+			for (const auto &file : files) {
+				QFileOpenEvent e(
+					QUrl(QString::fromStdString(file->get_uri())));
+				QGuiApplication::sendEvent(qApp, &e);
+			}
+		});
+	}, true);
+
+	app->add_action("quit", [] {
+		Core::Sandbox::Instance().customEnterFromEventLoop([] {
+			Core::Quit();
+		});
+	});
+
+	using Window::Notifications::Manager;
+	using NotificationId = Manager::NotificationId;
+	using NotificationIdTuple = std::invoke_result_t<
+		decltype(&NotificationId::toTuple),
+		NotificationId*
+	>;
+
+	const auto notificationIdVariantType = [] {
+		try {
+			return base::Platform::MakeGlibVariant(
+				NotificationId().toTuple()).get_type();
+		} catch (...) {
+			return Glib::VariantType();
+		}
+	}();
+
+	app->add_action_with_parameter(
+		"notification-activate",
+		notificationIdVariantType,
+		[](const Glib::VariantBase &parameter) {
+			Core::Sandbox::Instance().customEnterFromEventLoop([&] {
+				try {
+					const auto &app = Core::App();
+					app.notifications().manager().notificationActivated(
+						NotificationId::FromTuple(
+							base::Platform::GlibVariantCast<
+								NotificationIdTuple
+							>(parameter)));
+				} catch (...) {
+				}
+			});
+		});
+
+	app->add_action_with_parameter(
+		"notification-mark-as-read",
+		notificationIdVariantType,
+		[](const Glib::VariantBase &parameter) {
+			Core::Sandbox::Instance().customEnterFromEventLoop([&] {
+				try {
+					const auto &app = Core::App();
+					app.notifications().manager().notificationReplied(
+						NotificationId::FromTuple(
+							base::Platform::GlibVariantCast<
+								NotificationIdTuple
+							>(parameter)),
+						{});
+				} catch (...) {
+				}
+			});
+		});
+
+	app->run(0, nullptr);
+}
+
 } // namespace
 
 std::unique_ptr<Integration> CreateIntegration() {

Telegram/SourceFiles/platform/linux/launcher_linux.cpp

@@ -24,8 +24,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 namespace Platform {
 namespace {
 
-Launcher *LauncherInstance = nullptr;
-
 class Arguments {
 public:
 	void push(QByteArray argument) {
@@ -48,23 +46,13 @@ private:
 } // namespace
 
 Launcher::Launcher(int argc, char *argv[])
-: Core::Launcher(argc, argv)
+: Core::Launcher(argc, argv) {
-, _arguments(argv, argv + argc) {
-	Expects(LauncherInstance == nullptr);
-
-	LauncherInstance = this;
-}
-
-Launcher &Launcher::Instance() {
-	Expects(LauncherInstance != nullptr);
-
-	return *LauncherInstance;
 }
 
 int Launcher::exec() {
-	for (auto i = begin(_arguments), e = end(_arguments); i != e; ++i) {
+	for (auto i = arguments().begin(), e = arguments().end(); i != e; ++i) {
-		if (*i == "-webviewhelper" && std::distance(i, e) > 1) {
+		if (*i == u"-webviewhelper"_q && std::distance(i, e) > 1) {
-			Webview::WebKitGTK::SetSocketPath(*(i + 1));
+			Webview::WebKitGTK::SetSocketPath((i + 1)->toStdString());
 			return Webview::WebKitGTK::Exec();
 		}
 	}
@@ -81,17 +69,23 @@ bool Launcher::launchUpdater(UpdaterLaunch action) {
 		return false;
 	}
 
-	const auto binaryPath = (action == UpdaterLaunch::JustRelaunch)
+	const auto justRelaunch = action == UpdaterLaunch::JustRelaunch;
-		? (cExeDir() + cExeName())
+	const auto writeProtectedUpdate = action == UpdaterLaunch::PerformUpdate
-		: (cWriteProtected()
+		&& cWriteProtected();
+
+	const auto binaryPath = justRelaunch
+		? QFile::encodeName(cExeDir() + cExeName())
+		: QFile::encodeName(cWriteProtected()
 			? (cWorkingDir() + u"tupdates/temp/Updater"_q)
 			: (cExeDir() + u"Updater"_q));
 
 	auto argumentsList = Arguments();
-	if (action == UpdaterLaunch::PerformUpdate && cWriteProtected()) {
+	if (writeProtectedUpdate) {
 		argumentsList.push("pkexec");
 	}
-	argumentsList.push(QFile::encodeName(binaryPath));
+	argumentsList.push((justRelaunch && !arguments().isEmpty())
+		? QFile::encodeName(arguments().first())
+		: binaryPath);
 
 	if (cLaunchMode() == LaunchModeAutoStart) {
 		argumentsList.push("-autostart");
@@ -107,7 +101,7 @@ bool Launcher::launchUpdater(UpdaterLaunch action) {
 		argumentsList.push(QFile::encodeName(cDataFile()));
 	}
 
-	if (action == UpdaterLaunch::JustRelaunch) {
+	if (justRelaunch) {
 		argumentsList.push("-noupdate");
 		argumentsList.push("-tosettings");
 		if (customWorkingDir()) {
@@ -121,6 +115,10 @@ bool Launcher::launchUpdater(UpdaterLaunch action) {
 		argumentsList.push(QFile::encodeName(cExeName()));
 		argumentsList.push("-exepath");
 		argumentsList.push(QFile::encodeName(cExeDir()));
+		if (!arguments().isEmpty()) {
+			argumentsList.push("-argv0");
+			argumentsList.push(QFile::encodeName(arguments().first()));
+		}
 		if (customWorkingDir()) {
 			argumentsList.push("-workdir_custom");
 		}
@@ -137,11 +135,15 @@ bool Launcher::launchUpdater(UpdaterLaunch action) {
 	pid_t pid = fork();
 	switch (pid) {
 	case -1: return false;
-	case 0: execvp(args[0], args); return false;
+	case 0:
+		execvp(
+			writeProtectedUpdate ? args[0] : binaryPath.constData(),
+			args);
+		return false;
 	}
 
 	// pkexec needs an alive parent
-	if (action == UpdaterLaunch::PerformUpdate && cWriteProtected()) {
+	if (writeProtectedUpdate) {
 		waitpid(pid, nullptr, 0);
 		// launch new version in the same environment
 		return launchUpdater(UpdaterLaunch::JustRelaunch);

Telegram/SourceFiles/platform/linux/launcher_linux.h

@@ -15,16 +15,12 @@ class Launcher : public Core::Launcher {
 public:
 	Launcher(int argc, char *argv[]);
 
-	static Launcher &Instance();
-
 	int exec() override;
 
 private:
 	void initHook() override;
 	bool launchUpdater(UpdaterLaunch action) override;
 
-	std::vector<std::string> _arguments;
-
 };
 
 } // namespace Platform

Telegram/SourceFiles/platform/linux/linux_wayland_integration.cpp

@@ -123,12 +123,15 @@ WaylandIntegration::~WaylandIntegration() = default;
 WaylandIntegration *WaylandIntegration::Instance() {
 	if (!IsWayland()) return nullptr;
 	static std::optional<WaylandIntegration> instance(std::in_place);
-	base::qt_signal_producer(
+	[[maybe_unused]] static const auto Inited = [] {
-		QGuiApplication::platformNativeInterface(),
+		base::qt_signal_producer(
-		&QObject::destroyed
+			QGuiApplication::platformNativeInterface(),
-	) | rpl::start_with_next([&] {
+			&QObject::destroyed
-		instance = std::nullopt;
+		) | rpl::start_with_next([] {
-	}, instance->_private->lifetime);
+			instance = std::nullopt;
+		}, instance->_private->lifetime);
+		return true;
+	}();
 	if (!instance) return nullptr;
 	return &*instance;
 }

Telegram/SourceFiles/platform/linux/specific_linux.cpp

@@ -8,20 +8,17 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "platform/linux/specific_linux.h"
 
 #include "base/random.h"
-#include "base/options.h"
 #include "base/platform/base_platform_info.h"
 #include "base/platform/linux/base_linux_glibmm_helper.h"
 #include "base/platform/linux/base_linux_dbus_utilities.h"
 #include "base/platform/linux/base_linux_xdp_utilities.h"
 #include "platform/linux/linux_desktop_environment.h"
 #include "platform/linux/linux_wayland_integration.h"
-#include "platform/platform_launcher.h"
 #include "lang/lang_keys.h"
 #include "mainwindow.h"
 #include "storage/localstorage.h"
-#include "core/sandbox.h"
+#include "core/launcher.h"
 #include "core/application.h"
-#include "core/local_url_handlers.h"
 #include "core/core_settings.h"
 #include "core/update_checker.h"
 #include "window/window_controller.h"
@@ -35,7 +32,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include <QtWidgets/QSystemTrayIcon>
 #include <QtCore/QStandardPaths>
 #include <QtCore/QProcess>
-#include <QtCore/QAbstractEventDispatcher>
 
 #include <kshell.h>
 #include <ksandbox.h>
@@ -56,57 +52,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 using namespace Platform;
 using Platform::internal::WaylandIntegration;
 
-typedef GApplication TDesktopApplication;
-typedef GApplicationClass TDesktopApplicationClass;
-
-G_DEFINE_TYPE(
-	TDesktopApplication,
-	t_desktop_application,
-	G_TYPE_APPLICATION)
-
-static void t_desktop_application_class_init(
-		TDesktopApplicationClass *klass) {
-	const auto application_class = G_APPLICATION_CLASS(klass);
-
-	application_class->before_emit = [](
-			GApplication *application,
-			GVariant *platformData) {
-		if (Platform::IsWayland()) {
-			static const auto keys = {
-				"activation-token",
-				"desktop-startup-id",
-			};
-			for (const auto &key : keys) {
-				const char *token = nullptr;
-				g_variant_lookup(platformData, key, "&s", &token);
-				if (token) {
-					qputenv("XDG_ACTIVATION_TOKEN", token);
-					break;
-				}
-			}
-		}
-	};
-
-	application_class->add_platform_data = [](
-			GApplication *application,
-			GVariantBuilder *builder) {
-		if (Platform::IsWayland()) {
-			const auto token = qgetenv("XDG_ACTIVATION_TOKEN");
-			if (!token.isEmpty()) {
-				g_variant_builder_add(
-					builder,
-					"{sv}",
-					"activation-token",
-					g_variant_new_string(token.constData()));
-				qunsetenv("XDG_ACTIVATION_TOKEN");
-			}
-		}
-	};
-}
-
-static void t_desktop_application_init(TDesktopApplication *application) {
-}
-
 namespace Platform {
 namespace {
 
@@ -138,7 +83,7 @@ bool PortalAutostart(bool start, bool silent) {
 
 		std::vector<Glib::ustring> commandline;
 		commandline.push_back(cExeName().toStdString());
-		if (Core::Sandbox::Instance().customWorkingDir()) {
+		if (Core::Launcher::Instance().customWorkingDir()) {
 			commandline.push_back("-workdir");
 			commandline.push_back(cWorkingDir().toStdString());
 		}
@@ -232,121 +177,13 @@ bool PortalAutostart(bool start, bool silent) {
 	return !error;
 }
 
-void LaunchGApplication() {
-	Glib::signal_idle().connect_once([] {
-		const auto appId = QGuiApplication::desktopFileName()
-			.chopped(8)
-			.toStdString();
-
-		const auto app = Glib::wrap(
-			G_APPLICATION(
-				g_object_new(
-					t_desktop_application_get_type(),
-					"application-id",
-					Gio::Application::id_is_valid(appId)
-						? appId.c_str()
-						: nullptr,
-					"flags",
-					G_APPLICATION_HANDLES_OPEN,
-					nullptr)));
-
-		app->signal_startup().connect([=] {
-			// GNotification
-			InvokeQueued(qApp, [] {
-				Core::App().notifications().createManager();
-			});
-
-			QEventLoop().exec();
-			app->quit();
-		}, true);
-
-		app->signal_activate().connect([] {
-			Core::Sandbox::Instance().customEnterFromEventLoop([] {
-				if (Core::IsAppLaunched()) {
-					Core::App().activate();
-				}
-			});
-		}, true);
-
-		app->signal_open().connect([](
-				const Gio::Application::type_vec_files &files,
-				const Glib::ustring &hint) {
-			Core::Sandbox::Instance().customEnterFromEventLoop([&] {
-				for (const auto &file : files) {
-					QFileOpenEvent e(
-						QUrl(QString::fromStdString(file->get_uri())));
-					QGuiApplication::sendEvent(qApp, &e);
-				}
-			});
-		}, true);
-
-		app->add_action("quit", [] {
-			Core::Sandbox::Instance().customEnterFromEventLoop([] {
-				Core::Quit();
-			});
-		});
-
-		using Window::Notifications::Manager;
-		using NotificationId = Manager::NotificationId;
-		using NotificationIdTuple = std::invoke_result_t<
-			decltype(&NotificationId::toTuple),
-			NotificationId*
-		>;
-
-		const auto notificationIdVariantType = [] {
-			try {
-				return base::Platform::MakeGlibVariant(
-					NotificationId().toTuple()).get_type();
-			} catch (...) {
-				return Glib::VariantType();
-			}
-		}();
-
-		app->add_action_with_parameter(
-			"notification-activate",
-			notificationIdVariantType,
-			[](const Glib::VariantBase &parameter) {
-				Core::Sandbox::Instance().customEnterFromEventLoop([&] {
-					try {
-						const auto &app = Core::App();
-						app.notifications().manager().notificationActivated(
-							NotificationId::FromTuple(
-								base::Platform::GlibVariantCast<
-									NotificationIdTuple
-								>(parameter)));
-					} catch (...) {
-					}
-				});
-			});
-
-		app->add_action_with_parameter(
-			"notification-mark-as-read",
-			notificationIdVariantType,
-			[](const Glib::VariantBase &parameter) {
-				Core::Sandbox::Instance().customEnterFromEventLoop([&] {
-					try {
-						const auto &app = Core::App();
-						app.notifications().manager().notificationReplied(
-							NotificationId::FromTuple(
-								base::Platform::GlibVariantCast<
-									NotificationIdTuple
-								>(parameter)),
-							{});
-					} catch (...) {
-					}
-				});
-			});
-
-		app->run(0, nullptr);
-	});
-}
-
 bool GenerateDesktopFile(
 		const QString &targetPath,
 		const QStringList &args = {},
 		bool onlyMainGroup = false,
 		bool silent = false) {
-	if (targetPath.isEmpty() || cExeName().isEmpty()) {
+	const auto executable = ExecutablePathForShortcuts();
+	if (targetPath.isEmpty() || executable.isEmpty()) {
 		return false;
 	}
 
@@ -388,11 +225,7 @@ bool GenerateDesktopFile(
 				target->set_string(
 					group,
 					"TryExec",
-					KShell::joinArgs({
+					KShell::joinArgs({ executable }).replace(
-						!Core::UpdaterDisabled()
-							? (cExeDir() + cExeName())
-							: cExeName()
-					}).replace(
 						'\\',
 						qstr("\\\\")).toStdString());
 			}
@@ -400,10 +233,8 @@ bool GenerateDesktopFile(
 			if (target->has_key(group, "Exec")) {
 				if (group == "Desktop Entry" && !args.isEmpty()) {
 					QStringList exec;
-					exec.append(!Core::UpdaterDisabled()
+					exec.append(executable);
-						? (cExeDir() + cExeName())
+					if (Core::Launcher::Instance().customWorkingDir()) {
-						: cExeName());
-					if (Core::Sandbox::Instance().customWorkingDir()) {
 						exec.append(u"-workdir"_q);
 						exec.append(cWorkingDir());
 					}
@@ -423,10 +254,8 @@ bool GenerateDesktopFile(
 							qstr("\\")));
 
 					if (!exec.isEmpty()) {
-						exec[0] = !Core::UpdaterDisabled()
+						exec[0] = executable;
-							? (cExeDir() + cExeName())
+						if (Core::Launcher::Instance().customWorkingDir()) {
-							: cExeName();
-						if (Core::Sandbox::Instance().customWorkingDir()) {
 							exec.insert(1, u"-workdir"_q);
 							exec.insert(2, cWorkingDir());
 						}
@@ -479,7 +308,7 @@ bool GenerateDesktopFile(
 		const auto d = QFile::encodeName(QDir(cWorkingDir()).absolutePath());
 		hashMd5Hex(d.constData(), d.size(), md5Hash);
 
-		if (!Core::Sandbox::Instance().customWorkingDir()) {
+		if (!Core::Launcher::Instance().customWorkingDir()) {
 			const auto exePath = QFile::encodeName(
 				cExeDir() + cExeName());
 			hashMd5Hex(exePath.constData(), exePath.size(), md5Hash);
@@ -493,6 +322,55 @@ bool GenerateDesktopFile(
 	return true;
 }
 
+bool GenerateServiceFile(bool silent = false) {
+	const auto executable = ExecutablePathForShortcuts();
+	if (executable.isEmpty()) {
+		return false;
+	}
+
+	const auto targetPath = QStandardPaths::writableLocation(
+		QStandardPaths::GenericDataLocation) + u"/dbus-1/services/"_q;
+
+	const auto targetFile = targetPath
+		+ QGuiApplication::desktopFileName().chopped(8)
+		+ u".service"_q;
+
+	DEBUG_LOG(("App Info: placing .service file to %1").arg(targetPath));
+	if (!QDir(targetPath).exists()) QDir().mkpath(targetPath);
+
+	const auto target = Glib::KeyFile::create();
+	constexpr auto group = "D-BUS Service";
+
+	target->set_string(
+		group,
+		"Name",
+		QGuiApplication::desktopFileName().chopped(8).toStdString());
+
+	target->set_string(
+		group,
+		"Exec",
+		KShell::joinArgs({ executable }).replace(
+			'\\',
+			qstr("\\\\")).toStdString());
+
+	try {
+		target->save_to_file(targetFile.toStdString());
+	} catch (const std::exception &e) {
+		if (!silent) {
+			LOG(("App Error: %1").arg(QString::fromStdString(e.what())));
+		}
+		return false;
+	}
+
+	QProcess::execute(u"systemctl"_q, {
+		u"--user"_q,
+		u"reload"_q,
+		u"dbus"_q,
+	});
+
+	return true;
+}
+
 void InstallLauncher() {
 	static const auto DisabledByEnv = !qEnvironmentVariableIsEmpty(
 		"DESKTOPINTEGRATION");
@@ -506,6 +384,7 @@ void InstallLauncher() {
 		QStandardPaths::ApplicationsLocation) + '/';
 
 	GenerateDesktopFile(applicationsPath);
+	GenerateServiceFile();
 
 	const auto icons = QStandardPaths::writableLocation(
 		QStandardPaths::GenericDataLocation) + u"/icons/"_q;
@@ -615,6 +494,20 @@ bool SkipTaskbarSupported() {
 	return false;
 }
 
+QString ExecutablePathForShortcuts() {
+	if (Core::UpdaterDisabled()) {
+		const auto &arguments = Core::Launcher::Instance().arguments();
+		if (!arguments.isEmpty()) {
+			const auto result = QFileInfo(arguments.first()).fileName();
+			if (!result.isEmpty()) {
+				return result;
+			}
+		}
+		return cExeName();
+	}
+	return cExeDir() + cExeName();
+}
+
 } // namespace Platform
 
 QString psAppDataPath() {
@@ -676,7 +569,7 @@ void start() {
 
 		if (!Core::UpdaterDisabled()) {
 			QByteArray md5Hash(h);
-			if (!Launcher::Instance().customWorkingDir()) {
+			if (!Core::Launcher::Instance().customWorkingDir()) {
 				const auto exePath = QFile::encodeName(
 					cExeDir() + cExeName());
 
@@ -726,6 +619,8 @@ void start() {
 		h,
 		cGUIDStr(),
 		u"%1"_q).toStdString());
+
+	InstallLauncher();
 }
 
 void finish() {
@@ -796,17 +691,6 @@ QImage DefaultApplicationIcon() {
 namespace ThirdParty {
 
 void start() {
-	LOG(("Icon theme: %1").arg(QIcon::themeName()));
-	LOG(("Fallback icon theme: %1").arg(QIcon::fallbackThemeName()));
-
-	if (!QCoreApplication::eventDispatcher()->inherits(
-		"QEventDispatcherGlib")) {
-		g_warning("Qt is running without GLib event loop integration, "
-			"except various functionality to not to work.");
-	}
-
-	InstallLauncher();
-	LaunchGApplication();
 }
 
 void finish() {

Telegram/SourceFiles/platform/mac/specific_mac.h

@@ -40,6 +40,10 @@ inline uint64 ActivationWindowId(not_null<QWidget*> window) {
 inline void ActivateOtherProcess(uint64 processId, uint64 windowId) {
 }
 
+inline QString ExecutablePathForShortcuts() {
+	return cExeDir() + cExeName();
+}
+
 namespace ThirdParty {
 
 inline void start() {

Telegram/SourceFiles/platform/platform_specific.h

@@ -46,10 +46,9 @@ bool TrayIconSupported();
 bool SkipTaskbarSupported();
 void WriteCrashDumpDetails();
 void NewVersionLaunched(int oldVersion);
-
 [[nodiscard]] QImage DefaultApplicationIcon();
-
 [[nodiscard]] bool PreventsQuit(Core::QuitReason reason);
+[[nodiscard]] QString ExecutablePathForShortcuts();
 
 #if QT_VERSION < QT_VERSION_CHECK(6, 5, 0)
 [[nodiscard]] std::optional<bool> IsDarkMode();

Telegram/SourceFiles/platform/win/specific_win.h

@@ -42,6 +42,10 @@ void SetWindowPriority(not_null<QWidget*> window, uint32 priority);
 // Activate window with windowId (if found) or the largest priority.
 void ActivateOtherProcess(uint64 processId, uint64 windowId);
 
+inline QString ExecutablePathForShortcuts() {
+	return cExeDir() + cExeName();
+}
+
 namespace ThirdParty {
 
 void start();

Telegram/SourceFiles/settings.cpp

@@ -18,7 +18,7 @@ QByteArray gAlphaPrivateKey;
 
 bool gManyInstance = false;
 QString gKeyFile;
-QString gWorkingDir, gExeDir, gExeName;
+QString gWorkingDir;
 
 QStringList gSendPaths;
 QString gStartUrl;

Telegram/SourceFiles/settings.h

@@ -7,6 +7,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once
 
+#include "base/integration.h"
 #include "ui/style/style_core.h"
 
 #define DeclareReadSetting(Type, Name) extern Type g##Name; \
@@ -56,11 +57,15 @@ inline void cForceWorkingDir(const QString &newDir) {
 	}
 
 }
-DeclareReadSetting(QString, ExeName);
+inline QString cExeName() {
-DeclareReadSetting(QString, ExeDir);
+	return base::Integration::Instance().executableName();
+}
+inline QString cExeDir() {
+	return base::Integration::Instance().executableDir();
+}
 DeclareSetting(QString, DialogLastPath);
 DeclareSetting(QString, DialogHelperPath);
-inline const QString &cDialogHelperPathFinal() {
+inline QString cDialogHelperPathFinal() {
 	return cDialogHelperPath().isEmpty() ? cExeDir() : cDialogHelperPath();
 }
 

Telegram/SourceFiles/settings/settings_advanced.cpp

@@ -32,6 +32,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "window/window_session_controller.h"
 #include "lang/lang_keys.h"
 #include "core/update_checker.h"
+#include "core/launcher.h"
 #include "core/application.h"
 #include "tray.h"
 #include "storage/localstorage.h"
@@ -224,7 +225,7 @@ void SetupUpdate(
 			return (toggled != cInstallBetaVersion());
 		}) | rpl::start_with_next([=](bool toggled) {
 			cSetInstallBetaVersion(toggled);
-			Core::App().writeInstallBetaVersionsSetting();
+			Core::Launcher::Instance().writeInstallBetaVersionsSetting();
 
 			Core::UpdateChecker checker;
 			checker.stop();

Telegram/SourceFiles/support/support_helper.cpp

@@ -28,7 +28,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "window/window_session_controller.h"
 #include "storage/storage_media_prepare.h"
 #include "storage/localimageloader.h"
-#include "core/sandbox.h"
+#include "core/launcher.h"
 #include "core/application.h"
 #include "core/core_settings.h"
 #include "main/main_session.h"
@@ -138,7 +138,7 @@ void EditInfoBox::setInnerFocus() {
 }
 
 uint32 OccupationTag() {
-	return uint32(Core::Sandbox::Instance().installationTag() & 0xFFFFFFFF);
+	return uint32(Core::Launcher::Instance().installationTag() & 0xFFFFFFFF);
 }
 
 QString NormalizeName(QString name) {
@@ -268,7 +268,7 @@ Helper::Helper(not_null<Main::Session*> session)
 	}).fail([=] {
 		setSupportName(
 			u"[rand^"_q
-			+ QString::number(Core::Sandbox::Instance().installationTag())
+			+ QString::number(Core::Launcher::Instance().installationTag())
 			+ ']');
 	}).send();
 }

Telegram/build/docker/centos_env/Dockerfile

@@ -7,7 +7,7 @@
 {%- set OPENSSL_PREFIX = "/usr/local/desktop-app/openssl-1.1.1" -%}
 {%- set CMAKE_VER = "3.26.3" -%}
 {%- set CMAKE_FILE = "cmake-" ~ CMAKE_VER ~ "-Linux-x86_64.sh" -%}
-{%- set CFLAGS_DEBUG = "-g -pipe -fPIC -fstack-protector-all -fstack-clash-protection -D_GLIBCXX_ASSERTIONS" -%}
+{%- set CFLAGS_DEBUG = "-g -pipe -fPIC -fstack-protector-all -fstack-clash-protection -fcf-protection -D_GLIBCXX_ASSERTIONS" -%}
 {%- set CFLAGS_LTO = "-flto=auto -ffat-lto-objects" -%}
 {%- set LibrariesPath = "/usr/src/Libraries" -%}
 
@@ -52,14 +52,14 @@ FROM builder-base AS builder
 ENV AR gcc-ar
 ENV RANLIB gcc-ranlib
 ENV NM gcc-nm
-ENV CFLAGS {% if DEBUG %}-g{% endif %} -O3 {% if LTO %}{{ CFLAGS_LTO }}{% endif %} -pipe -fPIC -fstack-protector-all -fstack-clash-protection -DNDEBUG -D_FORTIFY_SOURCE=2 -D_GLIBCXX_ASSERTIONS
+ENV CFLAGS {% if DEBUG %}-g{% endif %} -O3 {% if LTO %}{{ CFLAGS_LTO }}{% endif %} -pipe -fPIC -fstack-protector-all -fstack-clash-protection -fcf-protection -DNDEBUG -D_FORTIFY_SOURCE=2 -D_GLIBCXX_ASSERTIONS
 ENV CXXFLAGS $CFLAGS
 
 FROM builder AS patches
 RUN git init patches \
 	&& cd patches \
 	&& git remote add origin {{ GIT }}/desktop-app/patches.git \
-	&& git fetch --depth=1 origin a1b912c90eaab470ef283622a8f890ee6264dae7 \
+	&& git fetch --depth=1 origin 963f5b0c2a57f7e90239e64c9e14ed5f043e637e \
 	&& git reset --hard FETCH_HEAD \
 	&& rm -rf .git
 
@@ -729,10 +729,6 @@ RUN git clone -b {{ QT_TAG }} --depth=1 https://code.qt.io/qt/qt5.git qt_{{ QT }
 	&& git submodule update --init --recursive --depth=1 qtbase qtdeclarative qtwayland qtimageformats qtsvg qtshadertools \
 	&& cd qtbase \
 	&& find ../../patches/qtbase_{{ QT }} -type f -print0 | sort -z | xargs -r0 git apply \
-	&& cd ../qtdeclarative \
-	&& sed -i '/add_subdirectory(quickcontrols)/d' src/CMakeLists.txt \
-	&& sed -i '/add_subdirectory(quickdialogs)/d' src/CMakeLists.txt \
-	&& sed -i '/add_subdirectory(quicknativestyle)/d' src/CMakeLists.txt \
 	&& cd .. \
 	&& ./configure -prefix "{{ QT_PREFIX }}" \
 		CMAKE_BUILD_TYPE=None \

Telegram/build/docker/centos_env/build.sh

@@ -1,4 +1,5 @@
 #!/bin/bash
+set -e
 
 cd Telegram
 ./configure.sh "$@"

Telegram/build/docker/centos_env/gen_dockerfile.py

@@ -3,10 +3,13 @@ from os import environ
 from os.path import dirname
 from jinja2 import Environment, FileSystemLoader
 
+def checkEnv(envName, defaultValue):
+    return bool(len(environ[envName])) if envName in environ else defaultValue
+
 def main():
     print(Environment(loader=FileSystemLoader(dirname(__file__))).get_template("Dockerfile").render(
-        DEBUG=bool(len(environ["DEBUG"])) if "DEBUG" in environ else True,
+        DEBUG=checkEnv("DEBUG", True),
-        LTO=bool(len(environ["LTO"])) if "LTO" in environ else True,
+        LTO=checkEnv("LTO", True),
     ))
 
 if __name__ == '__main__':

Telegram/build/prepare/prepare.py

@@ -673,7 +673,7 @@ mac:
 
 stage('dav1d', """
 win:
-    git clone -b 1.0.0 --depth 1 https://code.videolan.org/videolan/dav1d.git
+    git clone -b 1.2.1 --depth 1 https://code.videolan.org/videolan/dav1d.git
     cd dav1d
 depends:python/Scripts/activate.bat
     %THIRDPARTY_DIR%\\python\\Scripts\\activate.bat
@@ -710,7 +710,7 @@ release:
 
 stage('libde265', """
 win:
-    git clone --depth 1 -b v1.0.11 https://github.com/strukturag/libde265.git
+    git clone --depth 1 -b v1.0.12 https://github.com/strukturag/libde265.git
     cd libde265
     cmake . ^
         -A %WIN32X64% ^
@@ -734,7 +734,7 @@ release:
 
 stage('libheif', """
 win:
-    git clone --depth 1 -b v1.15.1 https://github.com/strukturag/libheif.git
+    git clone --depth 1 -b v1.16.2 https://github.com/strukturag/libheif.git
     cd libheif
     %THIRDPARTY_DIR%\\msys64\\usr\\bin\\sed.exe -i 's/LIBHEIF_EXPORTS/LIBDE265_STATIC_BUILD/g' libheif/CMakeLists.txt
     %THIRDPARTY_DIR%\\msys64\\usr\\bin\\sed.exe -i 's/HAVE_VISIBILITY/LIBHEIF_STATIC_BUILD/g' libheif/CMakeLists.txt
@@ -762,7 +762,7 @@ release:
 
 stage('libjxl', """
 win:
-    git clone -b v0.8.1 --depth 1 --recursive --shallow-submodules https://github.com/libjxl/libjxl.git
+    git clone -b v0.8.2 --depth 1 --recursive --shallow-submodules https://github.com/libjxl/libjxl.git
     cd libjxl
     cmake . ^
         -A %WIN32X64% ^

Telegram/build/release.py

@@ -63,20 +63,11 @@ def getOutput(command):
     sys.exit(1)
   return output.decode('utf-8')
 
-def prepareSources():
+def invoke(command):
-  workpath = os.getcwd()
+  return call(command.split()) == 0
-  os.chdir('../..')
+
-  rootpath = os.getcwd()
+def appendSubmodules(appendTo, root, rootRevision):
-  finalpath = rootpath + '/out/Release/sources.tar'
+  startpath = os.getcwd()
-  if os.path.exists(finalpath):
-    os.remove(finalpath)
-  if os.path.exists(finalpath + '.gz'):
-    os.remove(finalpath + '.gz')
-  tmppath = rootpath + '/out/Release/tmp.tar'
-  print('Preparing source tarball...')
-  if (call(('git archive --prefix=tdesktop-' + version + '-full/ -o ' + finalpath + ' v' + version).split()) != 0):
-    os.remove(finalpath)
-    sys.exit(1)
   lines = getOutput('git submodule foreach').split('\n')
   for line in lines:
     if len(line) == 0:
@@ -84,23 +75,48 @@ def prepareSources():
     match = re.match(r"^Entering '([^']+)'$", line)
     if not match:
       print('Bad line: ' + line)
-      sys.exit(1)
+      return False
     path = match.group(1)
-    revision = getOutput('git rev-parse v' + version + ':' + path).split('\n')[0]
+    subroot = root + '/' + path
+    revision = getOutput('git rev-parse ' + rootRevision + ':' + path).split('\n')[0]
     print('Adding submodule ' + path + '...')
     os.chdir(path)
-    if (call(('git archive --prefix=tdesktop-' + version + '-full/' + path + '/ ' + revision + ' -o ' + tmppath).split()) != 0):
+    tmppath = appendTo + '_tmp'
-      os.remove(finalpath)
+    if not invoke('git archive --prefix=' + subroot + '/ ' + revision + ' -o ' + tmppath + '.tar'):
-      os.remove(tmppath)
+      os.remove(appendTo + '.tar')
-      sys.exit(1)
+      os.remove(tmppath + '.tar')
-    if (call(('gtar --concatenate --file=' + finalpath + ' ' + tmppath).split()) != 0):
+      return False
-      os.remove(finalpath)
+    if not appendSubmodules(tmppath, subroot, revision):
-      os.remove(tmppath)
+      return False
-      sys.exit(1)
+    if not invoke('gtar --concatenate --file=' + appendTo + '.tar ' + tmppath + '.tar'):
-    os.remove(tmppath)
+      os.remove(appendTo + '.tar')
-    os.chdir(rootpath)
+      os.remove(tmppath + '.tar')
+      return False
+    os.remove(tmppath + '.tar')
+    os.chdir(startpath)
+  return True
+
+def prepareSources():
+  workpath = os.getcwd()
+  os.chdir('../..')
+  rootpath = os.getcwd()
+  finalpart = rootpath + '/out/Release/sources'
+  finalpath = finalpart + '.tar'
+  if os.path.exists(finalpath):
+    os.remove(finalpath)
+  if os.path.exists(finalpath + '.gz'):
+    os.remove(finalpath + '.gz')
+  tmppath = rootpath + '/out/Release/tmp.tar'
+  print('Preparing source tarball...')
+  revision = 'v' + version
+  targetRoot = 'tdesktop-' + version + '-full';
+  if not invoke('git archive --prefix=' + targetRoot + '/ -o ' + finalpath + ' ' + revision):
+    os.remove(finalpath)
+    sys.exit(1)
+  if not appendSubmodules(finalpart, targetRoot, revision):
+    sys.exit(1)
   print('Compressing...')
-  if (call(('gzip -9 ' + finalpath).split()) != 0):
+  if not invoke('gzip -9 ' + finalpath):
     os.remove(finalpath)
     sys.exit(1)
   os.chdir(workpath)
@@ -254,12 +270,12 @@ if r.status_code == 404:
   checkResponseCode(r, 201)
 
 tagname = 'v' + version
-call("git fetch origin".split())
+invoke("git fetch origin")
 if stable == 1:
-  call("git push launchpad {}:master".format(tagname).split())
+  invoke("git push launchpad {}:master".format(tagname))
 else:
-  call("git push launchpad {}:beta".format(tagname).split())
+  invoke("git push launchpad {}:beta".format(tagname))
-call("git push --tags launchpad".split())
+invoke("git push --tags launchpad")
 
 r = requests.get(url + 'repos/telegramdesktop/tdesktop/releases/tags/v' + version)
 checkResponseCode(r, 200)
@@ -307,9 +323,8 @@ for file in files:
   checkResponseCode(r, 201)
 
   print('Success! Removing.')
-  return_code = call(["rm", file_path])
+  if not invoke('rm ' + file_path):
-  if return_code != 0:
+    print('Bad rm return code :(')
-    print('Bad rm code: ' + str(return_code))
     sys.exit(1)
 
 sys.exit()

Telegram/build/version

@@ -1,7 +1,7 @@
-AppVersion         4008003
+AppVersion         4008004
 AppVersionStrMajor 4.8
-AppVersionStrSmall 4.8.3
+AppVersionStrSmall 4.8.4
-AppVersionStr      4.8.3
+AppVersionStr      4.8.4
 BetaChannel        0
 AlphaVersion       0
-AppVersionOriginal 4.8.3
+AppVersionOriginal 4.8.4

changelog.txt

@@ -1,3 +1,7 @@
+4.8.4 (13.06.23)
+
+- Fix opening links on Linux.
+
 4.8.3 (31.05.23)
 
 - Fix main window focus from notifications with disabled animations.

docs/building-mac.md

@@ -13,7 +13,7 @@ You will require **api_id** and **api_hash** to access the Telegram API servers.
 Go to ***BuildPath*** and run
 
     ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
-    brew install git automake cmake wget pkg-config gnu-tar
+    brew install git automake cmake wget pkg-config gnu-tar ninja
 
     sudo xcode-select -s /Applications/Xcode.app/Contents/Developer
 

lib/xdg/org.ayugram.desktop.desktop

@@ -11,6 +11,7 @@ Categories=Chat;Network;InstantMessaging;Qt;
 MimeType=x-scheme-handler/tg;
 Keywords=tg;chat;im;messaging;messenger;sms;tdesktop;
 Actions=quit;
+DBusActivatable=true
 SingleMainWindow=true
 X-GNOME-UsesNotifications=true
 X-GNOME-SingleWindow=true

lib/xdg/org.telegram.desktop.service

@@ -0,0 +1,3 @@
+[D-BUS Service]
+Name=org.telegram.desktop
+Exec=telegram-desktop

snap/snapcraft.yaml

@@ -28,9 +28,11 @@ apps:
       - camera
       - desktop
       - desktop-legacy
+      - gsettings
       - hardware-observe
       - home
       - network
+      - network-bind
       - network-status
       - opengl
       - removable-media
@@ -52,7 +54,6 @@ plugs:
     mount-host-font-cache: false
   # Support for common GTK themes
   # https://forum.snapcraft.io/t/how-to-use-the-system-gtk-theme-via-the-gtk-common-themes-snap/6235
-  gsettings:
   gtk-3-themes:
     interface: content
     target: $SNAP/data-dir/themes