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/****************************************************************************
**
** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Qt Software Information (qt-info.com)
**
** This file is part of a Qt Solutions component.
**
** Commercial Usage
** Licensees holding valid Qt Solutions licenses may use this file in
** accordance with the Qt Solutions Commercial License Agreement provided
** with the Software or, alternatively, in accordance with the terms
** contained in a written agreement between you and Nokia.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at qt-sales.com.
**
****************************************************************************/
#ifndef QTSINGLEAPPLICATION_H
#define QTSINGLEAPPLICATION_H
#include <QtGui/QApplication>
#ifdef Q_WS_MAC
#include <CoreFoundation/CoreFoundation.h>
#endif
class QtSingletonPrivate;
class QtSingletonSysPrivate;
class QWidget;
#if defined(Q_WS_WIN)
# if !defined(QT_QTSINGLEAPPLICATION_EXPORT) && !defined(QT_QTSINGLEAPPLICATION_IMPORT)
# define QT_QTSINGLEAPPLICATION_EXPORT
# elif defined(QT_QTSINGLEAPPLICATION_IMPORT)
# if defined(QT_QTSINGLEAPPLICATION_EXPORT)
# undef QT_QTSINGLEAPPLICATION_EXPORT
# endif
# define QT_QTSINGLEAPPLICATION_EXPORT __declspec(dllimport)
# elif defined(QT_QTSINGLEAPPLICATION_EXPORT)
# undef QT_QTSINGLEAPPLICATION_EXPORT
# define QT_QTSINGLEAPPLICATION_EXPORT __declspec(dllexport)
# endif
#else
# define QT_QTSINGLEAPPLICATION_EXPORT
#endif
class QT_QTSINGLEAPPLICATION_EXPORT QtSingleApplication : public QApplication
{
Q_OBJECT
public:
QtSingleApplication(const QString &id, int &argc, char **argv, bool useGui = true);
//#ifdef Q_WS_X11
//QtSingleApplication(Display* dpy, const QString &id, int argc, char **argv, Qt::HANDLE visual = 0, Qt::HANDLE colormap = 0);
//#endif
~QtSingleApplication();
bool isRunning() const;
QString id() const;
void initialize(bool activate = true);
void setActivationWindow(QWidget* aw);
QWidget* activationWindow() const;
protected:
#if defined(Q_WS_X11)
bool x11EventFilter(XEvent *msg);
#endif
public Q_SLOTS:
bool sendMessage(const QString &message, int timeout = 5000);
virtual void activateWindow();
Q_SIGNALS:
void messageReceived(const QString& message);
private:
friend class QtSingletonSysPrivate;
#ifdef Q_WS_MAC
friend CFDataRef MyCallBack(CFMessagePortRef, SInt32, CFDataRef, void *);
#endif
QtSingletonPrivate *d;
QtSingletonSysPrivate *sysd;
QWidget* actWin;
void sysInit();
void sysCleanup();
};
#endif //QTSINGLEAPPLICATION_H