139 lines
3.4 KiB
C++
139 lines
3.4 KiB
C++
/*
|
|
This file is part of Telegram Desktop,
|
|
the official desktop application for the Telegram messaging service.
|
|
|
|
For license and copyright information please follow this link:
|
|
https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
|
|
*/
|
|
#pragma once
|
|
|
|
#include "mtproto/mtproto_proxy_data.h"
|
|
#include "base/qt/qt_common_adapters.h"
|
|
|
|
#include <QtWidgets/QApplication>
|
|
#include <QtNetwork/QLocalServer>
|
|
#include <QtNetwork/QLocalSocket>
|
|
#include <QtCore/QAbstractNativeEventFilter>
|
|
|
|
class QLockFile;
|
|
|
|
namespace Core {
|
|
|
|
class Launcher;
|
|
class UpdateChecker;
|
|
class Application;
|
|
|
|
class Sandbox final
|
|
: public QApplication
|
|
, private QAbstractNativeEventFilter {
|
|
private:
|
|
auto createEventNestingLevel() {
|
|
incrementEventNestingLevel();
|
|
return gsl::finally([=] { decrementEventNestingLevel(); });
|
|
}
|
|
|
|
public:
|
|
Sandbox(not_null<Launcher*> launcher, int &argc, char **argv);
|
|
|
|
Sandbox(const Sandbox &other) = delete;
|
|
Sandbox &operator=(const Sandbox &other) = delete;
|
|
|
|
int start();
|
|
|
|
void refreshGlobalProxy();
|
|
uint64 installationTag() const;
|
|
|
|
void postponeCall(FnMut<void()> &&callable);
|
|
bool notify(QObject *receiver, QEvent *e) override;
|
|
|
|
template <typename Callable>
|
|
auto customEnterFromEventLoop(Callable &&callable) {
|
|
registerEnterFromEventLoop();
|
|
const auto wrap = createEventNestingLevel();
|
|
return callable();
|
|
}
|
|
|
|
rpl::producer<> widgetUpdateRequests() const;
|
|
|
|
MTP::ProxyData sandboxProxy() const;
|
|
|
|
static Sandbox &Instance() {
|
|
Expects(QCoreApplication::instance() != nullptr);
|
|
|
|
return *static_cast<Sandbox*>(QCoreApplication::instance());
|
|
}
|
|
static void QuitWhenStarted();
|
|
|
|
~Sandbox();
|
|
|
|
protected:
|
|
bool event(QEvent *e) override;
|
|
|
|
private:
|
|
typedef QPair<QLocalSocket*, QByteArray> LocalClient;
|
|
typedef QList<LocalClient> LocalClients;
|
|
|
|
struct PostponedCall {
|
|
int loopNestingLevel = 0;
|
|
FnMut<void()> callable;
|
|
};
|
|
|
|
bool notifyOrInvoke(QObject *receiver, QEvent *e);
|
|
|
|
void closeApplication(); // will be done in aboutToQuit()
|
|
void checkForQuit(); // will be done in exec()
|
|
void checkForEmptyLoopNestingLevel();
|
|
void registerEnterFromEventLoop();
|
|
void incrementEventNestingLevel();
|
|
void decrementEventNestingLevel();
|
|
bool nativeEventFilter(
|
|
const QByteArray &eventType,
|
|
void *message,
|
|
base::NativeEventResult *result) override;
|
|
void processPostponedCalls(int level);
|
|
void singleInstanceChecked();
|
|
void launchApplication();
|
|
void setupScreenScale();
|
|
void execExternal(const QString &cmd);
|
|
|
|
// Single instance application
|
|
void socketConnected();
|
|
void socketError(QLocalSocket::LocalSocketError e);
|
|
void socketDisconnected();
|
|
void socketWritten(qint64 bytes);
|
|
void socketReading();
|
|
void newInstanceConnected();
|
|
|
|
void readClients();
|
|
void removeClients();
|
|
|
|
const Qt::HANDLE _mainThreadId = nullptr;
|
|
int _eventNestingLevel = 0;
|
|
int _loopNestingLevel = 0;
|
|
std::vector<int> _previousLoopNestingLevels;
|
|
std::vector<PostponedCall> _postponedCalls;
|
|
SingleQueuedInvokation _handleObservables;
|
|
|
|
not_null<Launcher*> _launcher;
|
|
std::unique_ptr<Application> _application;
|
|
|
|
QString _localServerName, _localSocketReadData;
|
|
QLocalServer _localServer;
|
|
QLocalSocket _localSocket;
|
|
LocalClients _localClients;
|
|
std::unique_ptr<QLockFile> _lockFile;
|
|
bool _secondInstance = false;
|
|
bool _started = false;
|
|
static bool QuitOnStartRequested;
|
|
|
|
std::unique_ptr<UpdateChecker> _updateChecker;
|
|
|
|
QByteArray _lastCrashDump;
|
|
MTP::ProxyData _sandboxProxy;
|
|
|
|
rpl::event_stream<> _widgetUpdateRequests;
|
|
|
|
};
|
|
|
|
} // namespace Core
|