1091 lines
		
	
	
	
		
			28 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			1091 lines
		
	
	
	
		
			28 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
/*
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						|
This file is part of Telegram Desktop,
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						|
the official desktop application for the Telegram messaging service.
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						|
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						|
For license and copyright information please follow this link:
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						|
https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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						|
*/
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						|
#include "platform/linux/specific_linux.h"
 | 
						|
 | 
						|
#include "base/openssl_help.h"
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						|
#include "base/platform/base_platform_info.h"
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#include "base/platform/linux/base_linux_glibmm_helper.h"
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#include "base/platform/linux/base_linux_gtk_integration.h"
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						|
#include "platform/linux/linux_desktop_environment.h"
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#include "platform/linux/linux_gtk_integration.h"
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#include "platform/linux/linux_wayland_integration.h"
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#include "base/qt_adapters.h"
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#include "lang/lang_keys.h"
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#include "mainwindow.h"
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#include "storage/localstorage.h"
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#include "core/sandbox.h"
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#include "core/application.h"
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#include "core/core_settings.h"
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#include "core/update_checker.h"
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#include "window/window_controller.h"
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#ifndef DESKTOP_APP_DISABLE_DBUS_INTEGRATION
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#include "base/platform/linux/base_linux_dbus_utilities.h"
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#include "base/platform/linux/base_linux_xdp_utilities.h"
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#include "platform/linux/linux_notification_service_watcher.h"
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#include "platform/linux/linux_xdp_file_dialog.h"
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#include "platform/linux/linux_gsd_media_keys.h"
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#endif // !DESKTOP_APP_DISABLE_DBUS_INTEGRATION
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#ifndef DESKTOP_APP_DISABLE_X11_INTEGRATION
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#include "base/platform/linux/base_linux_xcb_utilities.h"
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#endif // !DESKTOP_APP_DISABLE_X11_INTEGRATION
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#include <QtWidgets/QApplication>
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#include <QtWidgets/QStyle>
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#include <QtWidgets/QDesktopWidget>
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#include <QtCore/QStandardPaths>
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#include <QtCore/QProcess>
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#include <QtGui/QWindow>
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#include <private/qguiapplication_p.h>
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#include <glib.h>
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						|
#include <gio/gio.h>
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						|
#include <glibmm.h>
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						|
#include <giomm.h>
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#include <jemalloc/jemalloc.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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#ifdef Q_OS_LINUX
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#include <sys/sendfile.h>
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#endif // Q_OS_LINUX
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#include <cstdlib>
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#include <unistd.h>
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#include <dirent.h>
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#include <pwd.h>
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#include <iostream>
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using namespace Platform;
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using BaseGtkIntegration = base::Platform::GtkIntegration;
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using Platform::internal::WaylandIntegration;
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using Platform::internal::GtkIntegration;
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namespace Platform {
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namespace {
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constexpr auto kDesktopFile = ":/misc/telegramdesktop.desktop"_cs;
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constexpr auto kIconName = "telegram"_cs;
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constexpr auto kHandlerTypeName = "x-scheme-handler/tg"_cs;
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constexpr auto kDarkColorLimit = 192;
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constexpr auto kXDGDesktopPortalService = "org.freedesktop.portal.Desktop"_cs;
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constexpr auto kXDGDesktopPortalObjectPath = "/org/freedesktop/portal/desktop"_cs;
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constexpr auto kIBusPortalService = "org.freedesktop.portal.IBus"_cs;
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constexpr auto kSnapcraftSettingsService = "io.snapcraft.Settings"_cs;
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constexpr auto kSnapcraftSettingsObjectPath = "/io/snapcraft/Settings"_cs;
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constexpr auto kSnapcraftSettingsInterface = kSnapcraftSettingsService;
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#ifndef DESKTOP_APP_DISABLE_DBUS_INTEGRATION
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std::unique_ptr<internal::NotificationServiceWatcher> NSWInstance;
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void PortalAutostart(bool start, bool silent) {
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						|
	if (cExeName().isEmpty()) {
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						|
		return;
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	}
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	try {
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		const auto connection = Gio::DBus::Connection::get_sync(
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			Gio::DBus::BusType::BUS_TYPE_SESSION);
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		const auto parentWindowId = [&]() -> Glib::ustring {
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			std::stringstream result;
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			const auto activeWindow = Core::App().activeWindow();
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						|
			if (!activeWindow) {
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				return result.str();
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			}
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			const auto window = activeWindow->widget()->windowHandle();
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						|
			if (const auto integration = WaylandIntegration::Instance()) {
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						|
				if (const auto handle = integration->nativeHandle(window)
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						|
					; !handle.isEmpty()) {
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					result << "wayland:" << handle.toStdString();
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						|
				}
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						|
			} else if (IsX11()) {
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				result << "x11:" << std::hex << window->winId();
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			}
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						|
			return result.str();
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						|
		}();
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		const auto handleToken = Glib::ustring("tdesktop")
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						|
			+ std::to_string(openssl::RandomValue<uint>());
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		std::map<Glib::ustring, Glib::VariantBase> options;
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		options["handle_token"] = Glib::Variant<Glib::ustring>::create(
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						|
			handleToken);
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						|
		options["reason"] = Glib::Variant<Glib::ustring>::create(
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						|
			tr::lng_settings_auto_start(tr::now).toStdString());
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		options["autostart"] = Glib::Variant<bool>::create(start);
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						|
		options["commandline"] = Glib::Variant<std::vector<
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			Glib::ustring
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		>>::create({
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			cExeName().toStdString(),
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			"-workdir",
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						|
			cWorkingDir().toStdString(),
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			"-autostart",
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						|
		});
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		options["dbus-activatable"] = Glib::Variant<bool>::create(false);
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						|
		auto uniqueName = connection->get_unique_name();
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		uniqueName.erase(0, 1);
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		uniqueName.replace(uniqueName.find('.'), 1, 1, '_');
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		const auto requestPath = Glib::ustring(
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				"/org/freedesktop/portal/desktop/request/")
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			+ uniqueName
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						|
			+ '/'
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						|
			+ handleToken;
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						|
		const auto context = Glib::MainContext::create();
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						|
		const auto loop = Glib::MainLoop::create(context);
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						|
		g_main_context_push_thread_default(context->gobj());
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						|
		const auto contextGuard = gsl::finally([&] {
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						|
			g_main_context_pop_thread_default(context->gobj());
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						|
		});
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						|
		const auto signalId = connection->signal_subscribe(
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			[&](
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				const Glib::RefPtr<Gio::DBus::Connection> &connection,
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				const Glib::ustring &sender_name,
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						|
				const Glib::ustring &object_path,
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						|
				const Glib::ustring &interface_name,
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						|
				const Glib::ustring &signal_name,
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						|
				const Glib::VariantContainerBase ¶meters) {
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						|
				try {
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						|
					auto parametersCopy = parameters;
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						|
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						|
					const auto response = base::Platform::GlibVariantCast<
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						|
						uint>(parametersCopy.get_child(0));
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						|
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						|
					if (response && !silent) {
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						|
						LOG(("Portal Autostart Error: Request denied"));
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						|
					}
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						|
				} catch (const std::exception &e) {
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						|
					if (!silent) {
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						|
						LOG(("Portal Autostart Error: %1").arg(
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						|
							QString::fromStdString(e.what())));
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						|
					}
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						|
				}
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						|
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				loop->quit();
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						|
			},
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			std::string(kXDGDesktopPortalService),
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						|
			"org.freedesktop.portal.Request",
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			"Response",
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			requestPath);
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						|
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		const auto signalGuard = gsl::finally([&] {
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						|
			if (signalId != 0) {
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						|
				connection->signal_unsubscribe(signalId);
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						|
			}
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						|
		});
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						|
		connection->call_sync(
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			std::string(kXDGDesktopPortalObjectPath),
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			"org.freedesktop.portal.Background",
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						|
			"RequestBackground",
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						|
			base::Platform::MakeGlibVariant(std::tuple{
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						|
				parentWindowId,
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						|
				options,
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						|
			}),
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						|
			std::string(kXDGDesktopPortalService));
 | 
						|
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						|
		if (signalId != 0) {
 | 
						|
			QWindow window;
 | 
						|
			QGuiApplicationPrivate::showModalWindow(&window);
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						|
			loop->run();
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						|
			QGuiApplicationPrivate::hideModalWindow(&window);
 | 
						|
		}
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						|
	} catch (const Glib::Error &e) {
 | 
						|
		if (!silent) {
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						|
			LOG(("Portal Autostart Error: %1").arg(
 | 
						|
				QString::fromStdString(e.what())));
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						|
		}
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						|
	}
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						|
}
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void SnapDefaultHandler(const QString &protocol) {
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						|
	try {
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						|
		const auto connection = Gio::DBus::Connection::get_sync(
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						|
			Gio::DBus::BusType::BUS_TYPE_SESSION);
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		auto reply = connection->call_sync(
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			std::string(kSnapcraftSettingsObjectPath),
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			std::string(kSnapcraftSettingsInterface),
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			"GetSub",
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			base::Platform::MakeGlibVariant(std::tuple{
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				Glib::ustring("default-url-scheme-handler"),
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				Glib::ustring(protocol.toStdString()),
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			}),
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			std::string(kSnapcraftSettingsService));
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		const auto currentHandler = base::Platform::GlibVariantCast<
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						|
			Glib::ustring>(reply.get_child(0));
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		const auto expectedHandler = qEnvironmentVariable("SNAP_NAME")
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			+ qsl(".desktop");
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 | 
						|
		if (currentHandler == expectedHandler.toStdString()) {
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			return;
 | 
						|
		}
 | 
						|
 | 
						|
		const auto context = Glib::MainContext::create();
 | 
						|
		const auto loop = Glib::MainLoop::create(context);
 | 
						|
		g_main_context_push_thread_default(context->gobj());
 | 
						|
 | 
						|
		connection->call(
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			std::string(kSnapcraftSettingsObjectPath),
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						|
			std::string(kSnapcraftSettingsInterface),
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						|
			"SetSub",
 | 
						|
			base::Platform::MakeGlibVariant(std::tuple{
 | 
						|
				Glib::ustring("default-url-scheme-handler"),
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						|
				Glib::ustring(protocol.toStdString()),
 | 
						|
				Glib::ustring(expectedHandler.toStdString()),
 | 
						|
			}),
 | 
						|
			[&](const Glib::RefPtr<Gio::AsyncResult> &result) {
 | 
						|
				try {
 | 
						|
					connection->call_finish(result);
 | 
						|
				} catch (const Glib::Error &e) {
 | 
						|
					LOG(("Snap Default Handler Error: %1").arg(
 | 
						|
						QString::fromStdString(e.what())));
 | 
						|
				}
 | 
						|
 | 
						|
				loop->quit();
 | 
						|
			},
 | 
						|
			std::string(kSnapcraftSettingsService));
 | 
						|
 | 
						|
		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())));
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
bool IsIBusPortalPresent() {
 | 
						|
	static const auto Result = [&] {
 | 
						|
		try {
 | 
						|
			const auto connection = Gio::DBus::Connection::get_sync(
 | 
						|
				Gio::DBus::BusType::BUS_TYPE_SESSION);
 | 
						|
 | 
						|
			const auto serviceRegistered = base::Platform::DBus::NameHasOwner(
 | 
						|
				connection,
 | 
						|
				std::string(kIBusPortalService));
 | 
						|
 | 
						|
			const auto serviceActivatable = ranges::contains(
 | 
						|
				base::Platform::DBus::ListActivatableNames(connection),
 | 
						|
				Glib::ustring(std::string(kIBusPortalService)));
 | 
						|
 | 
						|
			return serviceRegistered || serviceActivatable;
 | 
						|
		} catch (...) {
 | 
						|
		}
 | 
						|
 | 
						|
		return false;
 | 
						|
	}();
 | 
						|
 | 
						|
	return Result;
 | 
						|
}
 | 
						|
#endif // !DESKTOP_APP_DISABLE_DBUS_INTEGRATION
 | 
						|
 | 
						|
QByteArray EscapeShell(const QByteArray &content) {
 | 
						|
	auto result = QByteArray();
 | 
						|
 | 
						|
	auto b = content.constData(), e = content.constEnd();
 | 
						|
	for (auto ch = b; ch != e; ++ch) {
 | 
						|
		if (*ch == ' ' || *ch == '"' || *ch == '\'' || *ch == '\\') {
 | 
						|
			if (result.isEmpty()) {
 | 
						|
				result.reserve(content.size() * 2);
 | 
						|
			}
 | 
						|
			if (ch > b) {
 | 
						|
				result.append(b, ch - b);
 | 
						|
			}
 | 
						|
			result.append('\\');
 | 
						|
			b = ch;
 | 
						|
		}
 | 
						|
	}
 | 
						|
	if (result.isEmpty()) {
 | 
						|
		return content;
 | 
						|
	}
 | 
						|
 | 
						|
	if (e > b) {
 | 
						|
		result.append(b, e - b);
 | 
						|
	}
 | 
						|
	return result;
 | 
						|
}
 | 
						|
 | 
						|
QString EscapeShellInLauncher(const QString &content) {
 | 
						|
	return EscapeShell(content.toUtf8()).replace('\\', "\\\\");
 | 
						|
}
 | 
						|
 | 
						|
QString FlatpakID() {
 | 
						|
	static const auto Result = [] {
 | 
						|
		if (!qEnvironmentVariableIsEmpty("FLATPAK_ID")) {
 | 
						|
			return qEnvironmentVariable("FLATPAK_ID");
 | 
						|
		} else {
 | 
						|
			return cExeName();
 | 
						|
		}
 | 
						|
	}();
 | 
						|
 | 
						|
	return Result;
 | 
						|
}
 | 
						|
 | 
						|
bool GenerateDesktopFile(
 | 
						|
		const QString &targetPath,
 | 
						|
		const QString &args,
 | 
						|
		bool silent = false) {
 | 
						|
	if (targetPath.isEmpty() || cExeName().isEmpty()) {
 | 
						|
		return false;
 | 
						|
	}
 | 
						|
 | 
						|
	DEBUG_LOG(("App Info: placing .desktop file to %1").arg(targetPath));
 | 
						|
	if (!QDir(targetPath).exists()) QDir().mkpath(targetPath);
 | 
						|
 | 
						|
	const auto sourceFile = kDesktopFile.utf16();
 | 
						|
	const auto targetFile = targetPath + QGuiApplication::desktopFileName();
 | 
						|
 | 
						|
	QString fileText;
 | 
						|
 | 
						|
	QFile source(sourceFile);
 | 
						|
	if (source.open(QIODevice::ReadOnly)) {
 | 
						|
		QTextStream s(&source);
 | 
						|
		fileText = s.readAll();
 | 
						|
		source.close();
 | 
						|
	} else {
 | 
						|
		if (!silent) {
 | 
						|
			LOG(("App Error: Could not open '%1' for read").arg(sourceFile));
 | 
						|
		}
 | 
						|
		return false;
 | 
						|
	}
 | 
						|
 | 
						|
	QFile target(targetFile);
 | 
						|
	if (target.open(QIODevice::WriteOnly)) {
 | 
						|
		fileText = fileText.replace(
 | 
						|
			QRegularExpression(
 | 
						|
				qsl("^TryExec=.*$"),
 | 
						|
				QRegularExpression::MultilineOption),
 | 
						|
			qsl("TryExec=%1").arg(
 | 
						|
				QString(cExeDir() + cExeName()).replace('\\', "\\\\")));
 | 
						|
 | 
						|
		fileText = fileText.replace(
 | 
						|
			QRegularExpression(
 | 
						|
				qsl("^Exec=.*$"),
 | 
						|
				QRegularExpression::MultilineOption),
 | 
						|
			qsl("Exec=%1 -workdir %2").arg(
 | 
						|
				EscapeShellInLauncher(cExeDir() + cExeName()),
 | 
						|
				EscapeShellInLauncher(cWorkingDir()))
 | 
						|
				+ (args.isEmpty() ? QString() : ' ' + args));
 | 
						|
 | 
						|
		target.write(fileText.toUtf8());
 | 
						|
		target.close();
 | 
						|
 | 
						|
		if (!Core::UpdaterDisabled()) {
 | 
						|
			DEBUG_LOG(("App Info: removing old .desktop files"));
 | 
						|
			QFile::remove(qsl("%1telegram.desktop").arg(targetPath));
 | 
						|
			QFile::remove(qsl("%1telegramdesktop.desktop").arg(targetPath));
 | 
						|
		}
 | 
						|
 | 
						|
		return true;
 | 
						|
	} else {
 | 
						|
		if (!silent) {
 | 
						|
			LOG(("App Error: Could not open '%1' for write").arg(targetFile));
 | 
						|
		}
 | 
						|
		return false;
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
void SetDarkMode() {
 | 
						|
	static const auto Inited = [] {
 | 
						|
		QObject::connect(
 | 
						|
			qGuiApp,
 | 
						|
			&QGuiApplication::paletteChanged,
 | 
						|
			SetDarkMode);
 | 
						|
 | 
						|
#ifndef DESKTOP_APP_DISABLE_DBUS_INTEGRATION
 | 
						|
		using XDPSettingWatcher = base::Platform::XDP::SettingWatcher;
 | 
						|
		static const XDPSettingWatcher KdeColorSchemeWatcher(
 | 
						|
			[=](
 | 
						|
				const Glib::ustring &group,
 | 
						|
				const Glib::ustring &key,
 | 
						|
				const Glib::VariantBase &value) {
 | 
						|
				if (group == "org.kde.kdeglobals.General"
 | 
						|
					&& key == "ColorScheme") {
 | 
						|
					SetDarkMode();
 | 
						|
				}
 | 
						|
			});
 | 
						|
#endif // !DESKTOP_APP_DISABLE_DBUS_INTEGRATION
 | 
						|
 | 
						|
		const auto integration = BaseGtkIntegration::Instance();
 | 
						|
		if (integration) {
 | 
						|
			integration->connectToSetting(
 | 
						|
				"gtk-theme-name",
 | 
						|
				SetDarkMode);
 | 
						|
 | 
						|
			if (integration->checkVersion(3, 0, 0)) {
 | 
						|
				integration->connectToSetting(
 | 
						|
					"gtk-application-prefer-dark-theme",
 | 
						|
					SetDarkMode);
 | 
						|
			}
 | 
						|
		}
 | 
						|
 | 
						|
		return true;
 | 
						|
	}();
 | 
						|
 | 
						|
	std::optional<bool> result;
 | 
						|
	const auto setter = gsl::finally([&] {
 | 
						|
		crl::on_main([=] {
 | 
						|
			Core::App().settings().setSystemDarkMode(result);
 | 
						|
		});
 | 
						|
	});
 | 
						|
 | 
						|
	const auto styleName = QApplication::style()->metaObject()->className();
 | 
						|
	if (styleName != qstr("QFusionStyle")
 | 
						|
		&& styleName != qstr("QWindowsStyle")) {
 | 
						|
		result = false;
 | 
						|
 | 
						|
		const auto paletteBackgroundGray = qGray(
 | 
						|
			QPalette().color(QPalette::Window).rgb());
 | 
						|
 | 
						|
		if (paletteBackgroundGray < kDarkColorLimit) {
 | 
						|
			result = true;
 | 
						|
			return;
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
#ifndef DESKTOP_APP_DISABLE_DBUS_INTEGRATION
 | 
						|
	try {
 | 
						|
		using namespace base::Platform::XDP;
 | 
						|
 | 
						|
		const auto kdeBackgroundColorOptional = ReadSetting(
 | 
						|
			"org.kde.kdeglobals.Colors:Window",
 | 
						|
			"BackgroundNormal");
 | 
						|
 | 
						|
		if (kdeBackgroundColorOptional.has_value()) {
 | 
						|
			const auto kdeBackgroundColorList = QString::fromStdString(
 | 
						|
				base::Platform::GlibVariantCast<Glib::ustring>(
 | 
						|
					*kdeBackgroundColorOptional)).split(',');
 | 
						|
 | 
						|
			if (kdeBackgroundColorList.size() >= 3) {
 | 
						|
				result = false;
 | 
						|
 | 
						|
				const auto kdeBackgroundGray = qGray(
 | 
						|
					kdeBackgroundColorList[0].toInt(),
 | 
						|
					kdeBackgroundColorList[1].toInt(),
 | 
						|
					kdeBackgroundColorList[2].toInt());
 | 
						|
 | 
						|
				if (kdeBackgroundGray < kDarkColorLimit) {
 | 
						|
					result = true;
 | 
						|
					return;
 | 
						|
				}
 | 
						|
			}
 | 
						|
		}
 | 
						|
	} catch (...) {
 | 
						|
	}
 | 
						|
#endif // !DESKTOP_APP_DISABLE_DBUS_INTEGRATION
 | 
						|
 | 
						|
	const auto integration = BaseGtkIntegration::Instance();
 | 
						|
	if (integration) {
 | 
						|
		if (integration->checkVersion(3, 0, 0)) {
 | 
						|
			const auto preferDarkTheme = integration->getBoolSetting(
 | 
						|
				qsl("gtk-application-prefer-dark-theme"));
 | 
						|
 | 
						|
			if (preferDarkTheme.has_value()) {
 | 
						|
				result = false;
 | 
						|
 | 
						|
				if (*preferDarkTheme) {
 | 
						|
					result = true;
 | 
						|
					return;
 | 
						|
				}
 | 
						|
			}
 | 
						|
		}
 | 
						|
 | 
						|
		const auto themeName = integration->getStringSetting(
 | 
						|
			qsl("gtk-theme-name"));
 | 
						|
 | 
						|
		if (themeName.has_value()) {
 | 
						|
			result = false;
 | 
						|
 | 
						|
			if (themeName->contains(qsl("-dark"), Qt::CaseInsensitive)) {
 | 
						|
				result = true;
 | 
						|
				return;
 | 
						|
			}
 | 
						|
		}
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
} // namespace
 | 
						|
 | 
						|
void SetWatchingMediaKeys(bool watching) {
 | 
						|
#ifndef DESKTOP_APP_DISABLE_DBUS_INTEGRATION
 | 
						|
	static std::unique_ptr<internal::GSDMediaKeys> GSDInstance;
 | 
						|
 | 
						|
	if (watching) {
 | 
						|
		if (!GSDInstance) {
 | 
						|
			GSDInstance = std::make_unique<internal::GSDMediaKeys>();
 | 
						|
		}
 | 
						|
	} else {
 | 
						|
		if (GSDInstance) {
 | 
						|
			GSDInstance = nullptr;
 | 
						|
		}
 | 
						|
	}
 | 
						|
#endif // !DESKTOP_APP_DISABLE_DBUS_INTEGRATION
 | 
						|
}
 | 
						|
 | 
						|
void SetApplicationIcon(const QIcon &icon) {
 | 
						|
	QApplication::setWindowIcon(icon);
 | 
						|
}
 | 
						|
 | 
						|
bool InFlatpak() {
 | 
						|
	static const auto Result = QFileInfo::exists(qsl("/.flatpak-info"));
 | 
						|
	return Result;
 | 
						|
}
 | 
						|
 | 
						|
bool InSnap() {
 | 
						|
	static const auto Result = qEnvironmentVariableIsSet("SNAP");
 | 
						|
	return Result;
 | 
						|
}
 | 
						|
 | 
						|
QString AppRuntimeDirectory() {
 | 
						|
	static const auto Result = [&] {
 | 
						|
		auto runtimeDir = QStandardPaths::writableLocation(
 | 
						|
			QStandardPaths::RuntimeLocation);
 | 
						|
 | 
						|
		if (InFlatpak()) {
 | 
						|
			runtimeDir += qsl("/app/") + FlatpakID();
 | 
						|
		}
 | 
						|
 | 
						|
		if (!QFileInfo::exists(runtimeDir)) { // non-systemd distros
 | 
						|
			runtimeDir = QDir::tempPath();
 | 
						|
		}
 | 
						|
 | 
						|
		if (!runtimeDir.endsWith('/')) {
 | 
						|
			runtimeDir += '/';
 | 
						|
		}
 | 
						|
 | 
						|
		return runtimeDir;
 | 
						|
	}();
 | 
						|
 | 
						|
	return Result;
 | 
						|
}
 | 
						|
 | 
						|
QString SingleInstanceLocalServerName(const QString &hash) {
 | 
						|
	const auto idealSocketPath = AppRuntimeDirectory()
 | 
						|
		+ hash
 | 
						|
		+ '-'
 | 
						|
		+ cGUIDStr();
 | 
						|
 | 
						|
	if (idealSocketPath.size() >= 108) {
 | 
						|
		return AppRuntimeDirectory() + hash;
 | 
						|
	} else {
 | 
						|
		return idealSocketPath;
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
QString GetIconName() {
 | 
						|
	static const auto Result = InFlatpak()
 | 
						|
		? FlatpakID()
 | 
						|
		: kIconName.utf16();
 | 
						|
	return Result;
 | 
						|
}
 | 
						|
 | 
						|
QImage GetImageFromClipboard() {
 | 
						|
	if (const auto integration = GtkIntegration::Instance()) {
 | 
						|
		return integration->getImageFromClipboard();
 | 
						|
	}
 | 
						|
 | 
						|
	return {};
 | 
						|
}
 | 
						|
 | 
						|
std::optional<bool> IsDarkMode() {
 | 
						|
	return Core::App().settings().systemDarkMode();
 | 
						|
}
 | 
						|
 | 
						|
bool AutostartSupported() {
 | 
						|
	// snap sandbox doesn't allow creating files
 | 
						|
	// in folders with names started with a dot
 | 
						|
	// and doesn't provide any api to add an app to autostart
 | 
						|
	// thus, autostart isn't supported in snap
 | 
						|
	return !InSnap();
 | 
						|
}
 | 
						|
 | 
						|
bool TrayIconSupported() {
 | 
						|
	return App::wnd()
 | 
						|
		? App::wnd()->trayAvailable()
 | 
						|
		: false;
 | 
						|
}
 | 
						|
 | 
						|
bool SkipTaskbarSupported() {
 | 
						|
	if (const auto integration = WaylandIntegration::Instance()) {
 | 
						|
		return integration->skipTaskbarSupported();
 | 
						|
	}
 | 
						|
 | 
						|
#ifndef DESKTOP_APP_DISABLE_X11_INTEGRATION
 | 
						|
	if (IsX11()) {
 | 
						|
		return base::Platform::XCB::IsSupportedByWM(
 | 
						|
			"_NET_WM_STATE_SKIP_TASKBAR");
 | 
						|
	}
 | 
						|
#endif // !DESKTOP_APP_DISABLE_X11_INTEGRATION
 | 
						|
 | 
						|
	return false;
 | 
						|
}
 | 
						|
 | 
						|
} // namespace Platform
 | 
						|
 | 
						|
void psActivateProcess(uint64 pid) {
 | 
						|
//	objc_activateProgram();
 | 
						|
}
 | 
						|
 | 
						|
namespace {
 | 
						|
 | 
						|
QString GetHomeDir() {
 | 
						|
	const auto home = QString::fromStdString(Glib::get_home_dir());
 | 
						|
	if (!home.isEmpty() && !home.endsWith('/')) {
 | 
						|
		return home + '/';
 | 
						|
	}
 | 
						|
 | 
						|
	return home;
 | 
						|
}
 | 
						|
 | 
						|
#ifdef __HAIKU__
 | 
						|
void HaikuAutostart(bool start) {
 | 
						|
	const auto home = GetHomeDir();
 | 
						|
	if (home.isEmpty()) {
 | 
						|
		return;
 | 
						|
	}
 | 
						|
 | 
						|
	QFile file(home + "config/settings/boot/launch/telegram-desktop");
 | 
						|
	if (start) {
 | 
						|
		if (file.open(QIODevice::WriteOnly | QIODevice::Text)) {
 | 
						|
			QTextStream out(&file);
 | 
						|
			out
 | 
						|
				<< "#!/bin/bash" << Qt::endl
 | 
						|
				<< "cd /system/apps" << Qt::endl
 | 
						|
				<< "./Telegram -autostart" << " &" << Qt::endl;
 | 
						|
			file.close();
 | 
						|
			file.setPermissions(file.permissions()
 | 
						|
				| QFileDevice::ExeOwner
 | 
						|
				| QFileDevice::ExeGroup
 | 
						|
				| QFileDevice::ExeOther);
 | 
						|
		}
 | 
						|
	} else {
 | 
						|
		file.remove();
 | 
						|
	}
 | 
						|
}
 | 
						|
#endif // __HAIKU__
 | 
						|
 | 
						|
} // namespace
 | 
						|
 | 
						|
QString psAppDataPath() {
 | 
						|
	// Previously we used ~/.TelegramDesktop, so look there first.
 | 
						|
	// If we find data there, we should still use it.
 | 
						|
	auto home = GetHomeDir();
 | 
						|
	if (!home.isEmpty()) {
 | 
						|
		auto oldPath = home + qsl(".TelegramDesktop/");
 | 
						|
		auto oldSettingsBase = oldPath + qsl("tdata/settings");
 | 
						|
		if (QFile::exists(oldSettingsBase + '0')
 | 
						|
			|| QFile::exists(oldSettingsBase + '1')
 | 
						|
			|| QFile::exists(oldSettingsBase + 's')) {
 | 
						|
			return oldPath;
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
	return QStandardPaths::writableLocation(QStandardPaths::AppLocalDataLocation) + '/';
 | 
						|
}
 | 
						|
 | 
						|
void psDoCleanup() {
 | 
						|
	try {
 | 
						|
		psAutoStart(false, true);
 | 
						|
		psSendToMenu(false, true);
 | 
						|
	} catch (...) {
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
int psCleanup() {
 | 
						|
	psDoCleanup();
 | 
						|
	return 0;
 | 
						|
}
 | 
						|
 | 
						|
void psDoFixPrevious() {
 | 
						|
}
 | 
						|
 | 
						|
int psFixPrevious() {
 | 
						|
	psDoFixPrevious();
 | 
						|
	return 0;
 | 
						|
}
 | 
						|
 | 
						|
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
 | 
						|
	qputenv("QT_WAYLAND_SHELL_INTEGRATION", "desktop-app-xdg-shell;xdg-shell;wl-shell");
 | 
						|
#endif // !DESKTOP_APP_DISABLE_WAYLAND_INTEGRATION
 | 
						|
 | 
						|
	qputenv("PULSE_PROP_application.name", AppName.utf8());
 | 
						|
	qputenv("PULSE_PROP_application.icon_name", GetIconName().toLatin1());
 | 
						|
 | 
						|
	Glib::init();
 | 
						|
	Gio::init();
 | 
						|
 | 
						|
	Glib::set_prgname(cExeName().toStdString());
 | 
						|
	Glib::set_application_name(std::string(AppName));
 | 
						|
 | 
						|
	GtkIntegration::Start(GtkIntegration::Type::Base);
 | 
						|
	GtkIntegration::Start(GtkIntegration::Type::TDesktop);
 | 
						|
 | 
						|
#ifdef DESKTOP_APP_USE_PACKAGED_RLOTTIE
 | 
						|
	g_warning(
 | 
						|
		"Application has been built with foreign rlottie, "
 | 
						|
		"animated emojis won't be colored to the selected pack.");
 | 
						|
#endif // DESKTOP_APP_USE_PACKAGED_RLOTTIE
 | 
						|
 | 
						|
#ifdef DESKTOP_APP_USE_PACKAGED_FONTS
 | 
						|
	g_warning(
 | 
						|
		"Application was built without embedded fonts, "
 | 
						|
		"this may lead to font issues.");
 | 
						|
#endif // DESKTOP_APP_USE_PACKAGED_FONTS
 | 
						|
 | 
						|
#ifndef DESKTOP_APP_DISABLE_DBUS_INTEGRATION
 | 
						|
	// IBus has changed its socket path several times
 | 
						|
	// and each change should be synchronized with Qt.
 | 
						|
	// Moreover, the last time Qt changed the path,
 | 
						|
	// they didn't introduce a fallback to the old path
 | 
						|
	// and made the new Qt incompatible with IBus from older distributions.
 | 
						|
	// Since tdesktop is distributed in static binary form,
 | 
						|
	// it makes sense to use ibus portal whenever it present
 | 
						|
	// to ensure compatibility with the maximum range of distributions.
 | 
						|
	if (IsIBusPortalPresent()) {
 | 
						|
		LOG(("IBus portal is present! Using it."));
 | 
						|
		qputenv("IBUS_USE_PORTAL", "1");
 | 
						|
	}
 | 
						|
#endif // !DESKTOP_APP_DISABLE_DBUS_INTEGRATION
 | 
						|
}
 | 
						|
 | 
						|
void finish() {
 | 
						|
}
 | 
						|
 | 
						|
void InstallLauncher(bool force) {
 | 
						|
	static const auto DisabledByEnv = !qEnvironmentVariableIsEmpty(
 | 
						|
		"DESKTOPINTEGRATION");
 | 
						|
 | 
						|
	// don't update desktop file for alpha version or if updater is disabled
 | 
						|
	if ((cAlphaVersion() || Core::UpdaterDisabled() || DisabledByEnv)
 | 
						|
		&& !force) {
 | 
						|
		return;
 | 
						|
	}
 | 
						|
 | 
						|
	const auto applicationsPath = QStandardPaths::writableLocation(
 | 
						|
		QStandardPaths::ApplicationsLocation) + '/';
 | 
						|
 | 
						|
	GenerateDesktopFile(applicationsPath, qsl("-- %u"));
 | 
						|
 | 
						|
	const auto icons = QStandardPaths::writableLocation(
 | 
						|
		QStandardPaths::GenericDataLocation) + qsl("/icons/");
 | 
						|
 | 
						|
	if (!QDir(icons).exists()) QDir().mkpath(icons);
 | 
						|
 | 
						|
	const auto icon = icons + kIconName.utf16() + qsl(".png");
 | 
						|
	auto iconExists = QFile::exists(icon);
 | 
						|
	if (Local::oldSettingsVersion() < 10021 && iconExists) {
 | 
						|
		// Icon was changed.
 | 
						|
		if (QFile::remove(icon)) {
 | 
						|
			iconExists = false;
 | 
						|
		}
 | 
						|
	}
 | 
						|
	if (!iconExists) {
 | 
						|
		if (QFile::copy(qsl(":/gui/art/logo_256.png"), icon)) {
 | 
						|
			DEBUG_LOG(("App Info: Icon copied to '%1'").arg(icon));
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
	QProcess::execute("update-desktop-database", {
 | 
						|
		applicationsPath
 | 
						|
	});
 | 
						|
}
 | 
						|
 | 
						|
void RegisterCustomScheme(bool force) {
 | 
						|
	try {
 | 
						|
#ifndef DESKTOP_APP_DISABLE_DBUS_INTEGRATION
 | 
						|
		if (InSnap()) {
 | 
						|
			SnapDefaultHandler(qsl("tg"));
 | 
						|
			return;
 | 
						|
		}
 | 
						|
#endif // !DESKTOP_APP_DISABLE_DBUS_INTEGRATION
 | 
						|
 | 
						|
		if (cExeName().isEmpty()) {
 | 
						|
			return;
 | 
						|
		}
 | 
						|
 | 
						|
		const auto neededCommandlineBuilder = qsl("%1 -workdir %2 --").arg(
 | 
						|
			QString(EscapeShell(QFile::encodeName(cExeDir() + cExeName()))),
 | 
						|
			QString(EscapeShell(QFile::encodeName(cWorkingDir()))));
 | 
						|
 | 
						|
		const auto neededCommandline = qsl("%1 %u")
 | 
						|
			.arg(neededCommandlineBuilder);
 | 
						|
 | 
						|
		const auto currentAppInfo = Gio::AppInfo::get_default_for_type(
 | 
						|
			std::string(kHandlerTypeName),
 | 
						|
			true);
 | 
						|
 | 
						|
		if (currentAppInfo) {
 | 
						|
			const auto currentCommandline = QString::fromStdString(
 | 
						|
				currentAppInfo->get_commandline());
 | 
						|
 | 
						|
			if (currentCommandline == neededCommandline) {
 | 
						|
				return;
 | 
						|
			}
 | 
						|
		}
 | 
						|
 | 
						|
		auto registeredAppInfoList = g_app_info_get_recommended_for_type(
 | 
						|
			kHandlerTypeName.utf8().constData());
 | 
						|
 | 
						|
		for (auto l = registeredAppInfoList; l != nullptr; l = l->next) {
 | 
						|
			const auto currentRegisteredAppInfo = reinterpret_cast<GAppInfo*>(
 | 
						|
				l->data);
 | 
						|
 | 
						|
			const auto currentAppInfoId = QString(
 | 
						|
				g_app_info_get_id(currentRegisteredAppInfo));
 | 
						|
 | 
						|
			const auto currentCommandline = QString(
 | 
						|
				g_app_info_get_commandline(currentRegisteredAppInfo));
 | 
						|
 | 
						|
			if (currentCommandline == neededCommandline
 | 
						|
				&& currentAppInfoId.startsWith(qsl("userapp-"))) {
 | 
						|
				g_app_info_delete(currentRegisteredAppInfo);
 | 
						|
			}
 | 
						|
		}
 | 
						|
 | 
						|
		if (registeredAppInfoList) {
 | 
						|
			g_list_free_full(registeredAppInfoList, g_object_unref);
 | 
						|
		}
 | 
						|
 | 
						|
		const auto newAppInfo = Gio::AppInfo::create_from_commandline(
 | 
						|
			neededCommandlineBuilder.toStdString(),
 | 
						|
			std::string(AppName),
 | 
						|
			Gio::AppInfoCreateFlags::APP_INFO_CREATE_SUPPORTS_URIS);
 | 
						|
 | 
						|
		if (newAppInfo) {
 | 
						|
			newAppInfo->set_as_default_for_type(
 | 
						|
				std::string(kHandlerTypeName));
 | 
						|
		}
 | 
						|
	} catch (const Glib::Error &e) {
 | 
						|
		LOG(("App Error: %1").arg(QString::fromStdString(e.what())));
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
PermissionStatus GetPermissionStatus(PermissionType type) {
 | 
						|
	return PermissionStatus::Granted;
 | 
						|
}
 | 
						|
 | 
						|
void RequestPermission(PermissionType type, Fn<void(PermissionStatus)> resultCallback) {
 | 
						|
	resultCallback(PermissionStatus::Granted);
 | 
						|
}
 | 
						|
 | 
						|
void OpenSystemSettingsForPermission(PermissionType type) {
 | 
						|
}
 | 
						|
 | 
						|
bool OpenSystemSettings(SystemSettingsType type) {
 | 
						|
	if (type == SystemSettingsType::Audio) {
 | 
						|
		struct Command {
 | 
						|
			QString command;
 | 
						|
			QStringList arguments;
 | 
						|
		};
 | 
						|
		auto options = std::vector<Command>();
 | 
						|
		const auto add = [&](const char *option, const char *arg = nullptr) {
 | 
						|
			auto command = Command{ .command = option };
 | 
						|
			if (arg) {
 | 
						|
				command.arguments.push_back(arg);
 | 
						|
			}
 | 
						|
			options.push_back(std::move(command));
 | 
						|
		};
 | 
						|
		if (DesktopEnvironment::IsUnity()) {
 | 
						|
			add("unity-control-center", "sound");
 | 
						|
		} else if (DesktopEnvironment::IsKDE()) {
 | 
						|
			add("kcmshell5", "kcm_pulseaudio");
 | 
						|
			add("kcmshell4", "phonon");
 | 
						|
		} else if (DesktopEnvironment::IsGnome()) {
 | 
						|
			add("gnome-control-center", "sound");
 | 
						|
		} else if (DesktopEnvironment::IsCinnamon()) {
 | 
						|
			add("cinnamon-settings", "sound");
 | 
						|
		} else if (DesktopEnvironment::IsMATE()) {
 | 
						|
			add("mate-volume-control");
 | 
						|
		}
 | 
						|
#ifdef __HAIKU__
 | 
						|
		add("Media");
 | 
						|
#endif // __ HAIKU__
 | 
						|
		add("pavucontrol-qt");
 | 
						|
		add("pavucontrol");
 | 
						|
		add("alsamixergui");
 | 
						|
		return ranges::any_of(options, [](const Command &command) {
 | 
						|
			return QProcess::startDetached(
 | 
						|
				command.command,
 | 
						|
				command.arguments);
 | 
						|
		});
 | 
						|
	}
 | 
						|
	return true;
 | 
						|
}
 | 
						|
 | 
						|
namespace ThirdParty {
 | 
						|
 | 
						|
void start() {
 | 
						|
	GtkIntegration::Autorestart(GtkIntegration::Type::Base);
 | 
						|
	GtkIntegration::Autorestart(GtkIntegration::Type::TDesktop);
 | 
						|
 | 
						|
	if (const auto integration = BaseGtkIntegration::Instance()) {
 | 
						|
		integration->load(GtkIntegration::AllowedBackends());
 | 
						|
		integration->initializeSettings();
 | 
						|
	}
 | 
						|
 | 
						|
	if (const auto integration = GtkIntegration::Instance()) {
 | 
						|
		integration->load(GtkIntegration::AllowedBackends());
 | 
						|
	}
 | 
						|
 | 
						|
	// wait for interface announce to know if native window frame is supported
 | 
						|
	if (const auto integration = WaylandIntegration::Instance()) {
 | 
						|
		integration->waitForInterfaceAnnounce();
 | 
						|
	}
 | 
						|
 | 
						|
	crl::async(SetDarkMode);
 | 
						|
 | 
						|
#ifndef DESKTOP_APP_DISABLE_DBUS_INTEGRATION
 | 
						|
	NSWInstance = std::make_unique<internal::NotificationServiceWatcher>();
 | 
						|
	FileDialog::XDP::Start();
 | 
						|
#endif // !DESKTOP_APP_DISABLE_DBUS_INTEGRATION
 | 
						|
}
 | 
						|
 | 
						|
void finish() {
 | 
						|
#ifndef DESKTOP_APP_DISABLE_DBUS_INTEGRATION
 | 
						|
	NSWInstance = nullptr;
 | 
						|
#endif // !DESKTOP_APP_DISABLE_DBUS_INTEGRATION
 | 
						|
}
 | 
						|
 | 
						|
} // namespace ThirdParty
 | 
						|
 | 
						|
} // namespace Platform
 | 
						|
 | 
						|
void psNewVersion() {
 | 
						|
#ifndef __HAIKU__
 | 
						|
	Platform::InstallLauncher();
 | 
						|
#endif // __HAIKU__
 | 
						|
	Platform::RegisterCustomScheme();
 | 
						|
}
 | 
						|
 | 
						|
void psAutoStart(bool start, bool silent) {
 | 
						|
#ifdef __HAIKU__
 | 
						|
	HaikuAutostart(start);
 | 
						|
	return;
 | 
						|
#endif // __HAIKU__
 | 
						|
 | 
						|
	if (InFlatpak()) {
 | 
						|
#ifndef DESKTOP_APP_DISABLE_DBUS_INTEGRATION
 | 
						|
		PortalAutostart(start, silent);
 | 
						|
#endif // !DESKTOP_APP_DISABLE_DBUS_INTEGRATION
 | 
						|
	} else {
 | 
						|
		const auto autostart = QStandardPaths::writableLocation(
 | 
						|
			QStandardPaths::GenericConfigLocation)
 | 
						|
			+ qsl("/autostart/");
 | 
						|
 | 
						|
		if (start) {
 | 
						|
			GenerateDesktopFile(autostart, qsl("-autostart"), silent);
 | 
						|
		} else {
 | 
						|
			QFile::remove(autostart + QGuiApplication::desktopFileName());
 | 
						|
		}
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
void psSendToMenu(bool send, bool silent) {
 | 
						|
}
 | 
						|
 | 
						|
void sendfileFallback(FILE *out, FILE *in) {
 | 
						|
	static const int BufSize = 65536;
 | 
						|
	char buf[BufSize];
 | 
						|
	while (size_t size = fread(buf, 1, BufSize, in)) {
 | 
						|
		fwrite(buf, 1, size, out);
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
bool linuxMoveFile(const char *from, const char *to) {
 | 
						|
	FILE *ffrom = fopen(from, "rb"), *fto = fopen(to, "wb");
 | 
						|
	if (!ffrom) {
 | 
						|
		if (fto) fclose(fto);
 | 
						|
		return false;
 | 
						|
	}
 | 
						|
	if (!fto) {
 | 
						|
		fclose(ffrom);
 | 
						|
		return false;
 | 
						|
	}
 | 
						|
 | 
						|
	struct stat fst; // from http://stackoverflow.com/questions/5486774/keeping-fileowner-and-permissions-after-copying-file-in-c
 | 
						|
	//let's say this wont fail since you already worked OK on that fp
 | 
						|
	if (fstat(fileno(ffrom), &fst) != 0) {
 | 
						|
		fclose(ffrom);
 | 
						|
		fclose(fto);
 | 
						|
		return false;
 | 
						|
	}
 | 
						|
 | 
						|
#ifdef Q_OS_LINUX
 | 
						|
	ssize_t copied = sendfile(
 | 
						|
		fileno(fto),
 | 
						|
		fileno(ffrom),
 | 
						|
		nullptr,
 | 
						|
		fst.st_size);
 | 
						|
	if (copied == -1) {
 | 
						|
		DEBUG_LOG(("Update Error: "
 | 
						|
			"Copy by sendfile '%1' to '%2' failed, error: %3, fallback now."
 | 
						|
			).arg(from
 | 
						|
			).arg(to
 | 
						|
			).arg(errno));
 | 
						|
		sendfileFallback(fto, ffrom);
 | 
						|
	} else {
 | 
						|
		DEBUG_LOG(("Update Info: "
 | 
						|
			"Copy by sendfile '%1' to '%2' done, size: %3, result: %4."
 | 
						|
			).arg(from
 | 
						|
			).arg(to
 | 
						|
			).arg(fst.st_size
 | 
						|
			).arg(copied));
 | 
						|
	}
 | 
						|
#else // Q_OS_LINUX
 | 
						|
	sendfileFallback(fto, ffrom);
 | 
						|
#endif // Q_OS_LINUX
 | 
						|
 | 
						|
	//update to the same uid/gid
 | 
						|
	if (fchown(fileno(fto), fst.st_uid, fst.st_gid) != 0) {
 | 
						|
		fclose(ffrom);
 | 
						|
		fclose(fto);
 | 
						|
		return false;
 | 
						|
	}
 | 
						|
	//update the permissions
 | 
						|
	if (fchmod(fileno(fto), fst.st_mode) != 0) {
 | 
						|
		fclose(ffrom);
 | 
						|
		fclose(fto);
 | 
						|
		return false;
 | 
						|
	}
 | 
						|
 | 
						|
	fclose(ffrom);
 | 
						|
	fclose(fto);
 | 
						|
 | 
						|
	if (unlink(from)) {
 | 
						|
		return false;
 | 
						|
	}
 | 
						|
 | 
						|
	return true;
 | 
						|
}
 | 
						|
 | 
						|
bool psLaunchMaps(const Data::LocationPoint &point) {
 | 
						|
	return false;
 | 
						|
}
 |