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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#pragma once
#include <QApplication>
QT_FORWARD_DECLARE_CLASS(QSharedMemory)
namespace SharedTools {
class QtLocalPeer;
class QtSingleApplication : public QApplication
{
Q_OBJECT
public:
QtSingleApplication(const QString &id, int &argc, char **argv);
~QtSingleApplication();
bool isRunning(qint64 pid = -1);
void setActivationWindow(QWidget* aw, bool activateOnMessage = true);
QWidget* activationWindow() const;
bool event(QEvent *event) override;
QString applicationId() const;
void setBlock(bool value);
bool sendMessage(const QString &message, int timeout = 5000, qint64 pid = -1);
void activateWindow();
Q_SIGNALS:
void messageReceived(const QString &message, QObject *socket);
void fileOpenRequest(const QString &file);
private:
QString instancesFileName(const QString &appId);
qint64 firstPeer;
QSharedMemory *instances;
QtLocalPeer *pidPeer;
QWidget *actWin;
QString appId;
bool block;
};
// Instantiates Freeze Detector when QTC_FREEZE_DETECTOR env var is set.
QtSingleApplication *createApplication(const QString &id, int &argc, char **argv);
} // namespace SharedTools
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