137 lines
3.6 KiB
C++
137 lines
3.6 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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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/launcher_linux.h"
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#include "core/crash_reports.h"
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#include "core/update_checker.h"
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#include "webview/platform/linux/webview_linux_webkitgtk.h"
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#include <QtWidgets/QApplication>
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#include <glib/glib.hpp>
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using namespace gi::repository;
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namespace Platform {
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Launcher::Launcher(int argc, char *argv[])
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: Core::Launcher(argc, argv) {
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}
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int Launcher::exec() {
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for (auto i = arguments().begin(), e = arguments().end(); i != e; ++i) {
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if (*i == u"-webviewhelper"_q && std::distance(i, e) > 1) {
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Webview::WebKitGTK::SetSocketPath((i + 1)->toStdString());
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return Webview::WebKitGTK::Exec();
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}
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}
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return Core::Launcher::exec();
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}
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void Launcher::initHook() {
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QApplication::setAttribute(Qt::AA_DisableSessionManager, true);
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}
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bool Launcher::launchUpdater(UpdaterLaunch action) {
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if (cExeName().isEmpty()) {
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return false;
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}
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const auto justRelaunch = action == UpdaterLaunch::JustRelaunch;
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std::vector<std::string> argumentsList;
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// What we are launching.
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const auto launching = justRelaunch
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? (cExeDir() + cExeName())
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: cWriteProtected()
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? u"pkexec"_q
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: (cExeDir() + u"Updater"_q);
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argumentsList.push_back(launching.toStdString());
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if (justRelaunch) {
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// argv[0] that is passed to what we are launching.
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// It should be added explicitly in case of FILE_AND_ARGV_ZERO_.
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const auto argv0 = !arguments().isEmpty()
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? arguments().first()
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: launching;
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argumentsList.push_back(argv0.toStdString());
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} else if (cWriteProtected()) {
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// Elevated process that pkexec should launch.
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const auto elevated = cWorkingDir() + u"tupdates/temp/Updater"_q;
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argumentsList.push_back(elevated.toStdString());
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}
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if (Logs::DebugEnabled()) {
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argumentsList.push_back("-debug");
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}
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if (justRelaunch) {
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if (cLaunchMode() == LaunchModeAutoStart) {
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argumentsList.push_back("-autostart");
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}
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if (cStartInTray()) {
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argumentsList.push_back("-startintray");
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}
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if (cDataFile() != u"data"_q) {
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argumentsList.push_back("-key");
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argumentsList.push_back(cDataFile().toStdString());
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}
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argumentsList.push_back("-noupdate");
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argumentsList.push_back("-tosettings");
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if (customWorkingDir()) {
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argumentsList.push_back("-workdir");
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argumentsList.push_back(cWorkingDir().toStdString());
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}
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} else {
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// Don't relaunch Telegram.
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argumentsList.push_back("-justupdate");
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argumentsList.push_back("-workpath");
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argumentsList.push_back(cWorkingDir().toStdString());
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argumentsList.push_back("-exename");
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argumentsList.push_back(cExeName().toStdString());
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argumentsList.push_back("-exepath");
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argumentsList.push_back(cExeDir().toStdString());
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if (cWriteProtected()) {
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argumentsList.push_back("-writeprotected");
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}
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}
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Logs::closeMain();
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CrashReports::Finish();
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if (justRelaunch) {
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return GLib::spawn_async(
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initialWorkingDir().toStdString(),
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argumentsList,
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std::nullopt,
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GLib::SpawnFlags::FILE_AND_ARGV_ZERO_,
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nullptr,
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nullptr,
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nullptr);
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} else if (!GLib::spawn_sync(
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argumentsList,
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std::nullopt,
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// if the spawn is sync, working directory is not set
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// and GLib::SpawnFlags::LEAVE_DESCRIPTORS_OPEN_ is set,
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// it goes through an optimized code path
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GLib::SpawnFlags::SEARCH_PATH_
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| GLib::SpawnFlags::LEAVE_DESCRIPTORS_OPEN_,
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nullptr,
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nullptr,
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nullptr,
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nullptr,
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nullptr)) {
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return false;
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}
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return launchUpdater(UpdaterLaunch::JustRelaunch);
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}
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} // namespace
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