tdesktop/Telegram/SourceFiles/core/launcher.cpp

247 lines
7.0 KiB
C++

/*
This file is part of Telegram Desktop,
the official desktop version of Telegram messaging app, see https://telegram.org
Telegram Desktop is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
It is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
In addition, as a special exception, the copyright holders give permission
to link the code of portions of this program with the OpenSSL library.
Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
*/
#include "core/launcher.h"
#include "platform/platform_launcher.h"
#include "platform/platform_specific.h"
#include "core/crash_reports.h"
#include "core/main_queue_processor.h"
#include "application.h"
namespace Core {
std::unique_ptr<Launcher> Launcher::Create(int argc, char *argv[]) {
return std::make_unique<Platform::Launcher>(argc, argv);
}
Launcher::Launcher(int argc, char *argv[])
: _argc(argc)
, _argv(argv) {
}
void Launcher::init() {
_arguments = readArguments(_argc, _argv);
prepareSettings();
QCoreApplication::setApplicationName(qsl("TelegramDesktop"));
#ifndef OS_MAC_OLD
QCoreApplication::setAttribute(Qt::AA_DisableHighDpiScaling, true);
#endif // OS_MAC_OLD
initHook();
}
int Launcher::exec() {
init();
if (cLaunchMode() == LaunchModeFixPrevious) {
return psFixPrevious();
} else if (cLaunchMode() == LaunchModeCleanup) {
return psCleanup();
}
// both are finished in Application::closeApplication
Logs::start(this); // must be started before Platform is started
Platform::start(); // must be started before QApplication is created
auto result = executeApplication();
DEBUG_LOG(("Telegram finished, result: %1").arg(result));
#ifndef TDESKTOP_DISABLE_AUTOUPDATE
if (cRestartingUpdate()) {
DEBUG_LOG(("Application Info: executing updater to install update..."));
if (!launchUpdater(UpdaterLaunch::PerformUpdate)) {
psDeleteDir(cWorkingDir() + qsl("tupdates/temp"));
}
} else
#endif // !TDESKTOP_DISABLE_AUTOUPDATE
if (cRestarting()) {
DEBUG_LOG(("Application Info: executing Telegram, because of restart..."));
launchUpdater(UpdaterLaunch::JustRelaunch);
}
CrashReports::Finish();
Platform::finish();
Logs::finish();
return result;
}
QStringList Launcher::readArguments(int argc, char *argv[]) const {
Expects(argc >= 0);
if (const auto native = readArgumentsHook(argc, argv)) {
return *native;
}
auto result = QStringList();
result.reserve(argc);
for (auto i = 0; i != argc; ++i) {
result.push_back(fromUtf8Safe(argv[i]));
}
return result;
}
QString Launcher::argumentsString() const {
return _arguments.join(' ');
}
void Launcher::prepareSettings() {
#ifdef Q_OS_MAC
#ifndef OS_MAC_OLD
if (QSysInfo::macVersion() >= QSysInfo::MV_10_11) {
gIsElCapitan = true;
}
#else // OS_MAC_OLD
if (QSysInfo::macVersion() < QSysInfo::MV_10_7) {
gIsSnowLeopard = true;
}
#endif // OS_MAC_OLD
#endif // Q_OS_MAC
switch (cPlatform()) {
case dbipWindows:
gUpdateURL = QUrl(qsl("http://tdesktop.com/win/tupdates/current"));
#ifndef OS_WIN_STORE
gPlatformString = qsl("Windows");
#else // OS_WIN_STORE
gPlatformString = qsl("WinStore");
#endif // OS_WIN_STORE
break;
case dbipMac:
gUpdateURL = QUrl(qsl("http://tdesktop.com/mac/tupdates/current"));
#ifndef OS_MAC_STORE
gPlatformString = qsl("MacOS");
#else // OS_MAC_STORE
gPlatformString = qsl("MacAppStore");
#endif // OS_MAC_STORE
break;
case dbipMacOld:
gUpdateURL = QUrl(qsl("http://tdesktop.com/mac32/tupdates/current"));
gPlatformString = qsl("MacOSold");
break;
case dbipLinux64:
gUpdateURL = QUrl(qsl("http://tdesktop.com/linux/tupdates/current"));
gPlatformString = qsl("Linux64bit");
break;
case dbipLinux32:
gUpdateURL = QUrl(qsl("http://tdesktop.com/linux32/tupdates/current"));
gPlatformString = qsl("Linux32bit");
break;
}
auto path = Platform::CurrentExecutablePath(_argc, _argv);
LOG(("Executable path before check: %1").arg(path));
if (!path.isEmpty()) {
auto info = QFileInfo(path);
if (info.isSymLink()) {
info = info.symLinkTarget();
}
if (info.exists()) {
gExeDir = info.absoluteDir().absolutePath() + '/';
gExeName = info.fileName();
}
}
if (cExeName().isEmpty()) {
LOG(("WARNING: Could not compute executable path, some features will be disabled."));
}
processArguments();
}
void Launcher::processArguments() {
enum class KeyFormat {
NoValues,
OneValue,
AllLeftValues,
};
auto parseMap = std::map<QByteArray, KeyFormat> {
{ "-testmode" , KeyFormat::NoValues },
{ "-debug" , KeyFormat::NoValues },
{ "-many" , KeyFormat::NoValues },
{ "-key" , KeyFormat::OneValue },
{ "-autostart" , KeyFormat::NoValues },
{ "-fixprevious", KeyFormat::NoValues },
{ "-cleanup" , KeyFormat::NoValues },
{ "-noupdate" , KeyFormat::NoValues },
{ "-tosettings" , KeyFormat::NoValues },
{ "-startintray", KeyFormat::NoValues },
{ "-sendpath" , KeyFormat::AllLeftValues },
{ "-workdir" , KeyFormat::OneValue },
{ "--" , KeyFormat::OneValue },
};
auto parseResult = QMap<QByteArray, QStringList>();
auto parsingKey = QByteArray();
auto parsingFormat = KeyFormat::NoValues;
for (const auto &argument : _arguments) {
switch (parsingFormat) {
case KeyFormat::OneValue: {
parseResult[parsingKey] = QStringList(argument.mid(0, 8192));
parsingFormat = KeyFormat::NoValues;
} break;
case KeyFormat::AllLeftValues: {
parseResult[parsingKey].push_back(argument.mid(0, 8192));
} break;
case KeyFormat::NoValues: {
parsingKey = argument.toLatin1();
auto it = parseMap.find(parsingKey);
if (it != parseMap.end()) {
parsingFormat = it->second;
parseResult[parsingKey] = QStringList();
}
} break;
}
}
gTestMode = parseResult.contains("-testmode");
gDebug = parseResult.contains("-debug");
gManyInstance = parseResult.contains("-many");
gKeyFile = parseResult.value("-key", QStringList()).join(QString());
gLaunchMode = parseResult.contains("-autostart") ? LaunchModeAutoStart
: parseResult.contains("-fixprevious") ? LaunchModeFixPrevious
: parseResult.contains("-cleanup") ? LaunchModeCleanup
: LaunchModeNormal;
gNoStartUpdate = parseResult.contains("-noupdate");
gStartToSettings = parseResult.contains("-tosettings");
gStartInTray = parseResult.contains("-startintray");
gSendPaths = parseResult.value("-sendpath", QStringList());
gWorkingDir = parseResult.value("-workdir", QStringList()).join(QString());
if (!gWorkingDir.isEmpty()) {
if (QDir().exists(gWorkingDir)) {
_customWorkingDir = true;
} else {
gWorkingDir = QString();
}
}
gStartUrl = parseResult.value("--", QStringList()).join(QString());
}
int Launcher::executeApplication() {
MainQueueProcessor processor;
Application app(this, _argc, _argv);
return app.exec();
}
} // namespace Core