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** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
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** additional rights. These rights are described in the Nokia Qt LGPL
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#ifndef QTSA_QTSINGLEAPLICATION_H
#define QTSA_QTSINGLEAPLICATION_H

#include <QApplication>

class QtLocalPeer;

#if defined(Q_OS_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(int& argc, char** argv, bool GUIenabled = true);
	QtSingleApplication(const QString& id, int& argc, char** argv);
#if QT_VERSION < 0x050000
	QtSingleApplication(int& argc, char** argv, Type type);
#endif
#if defined(Q_OS_LINUX) || defined(Q_OS_SOLARIS) || defined(Q_OS_FREEBSD) || defined(Q_OS_OPENBSD) || defined(Q_OS_IRIX)
	QtSingleApplication(Display* dpy, Qt::HANDLE visual = 0, Qt::HANDLE colormap = 0);
	QtSingleApplication(Display* dpy, int& argc, char** argv, Qt::HANDLE visual = 0, Qt::HANDLE cmap = 0);
	QtSingleApplication(Display* dpy, const QString& appId, int argc, char** argv, Qt::HANDLE visual = 0, Qt::HANDLE colormap = 0);
#endif

	bool isRunning();
	QString id() const;

	void setActivationWindow(QWidget* aw, bool activateOnMessage = true);
	QWidget* activationWindow() const;

	// Obsolete:
	void initialize(bool dummy = true)
	{
		isRunning();
		Q_UNUSED(dummy)
	}

public Q_SLOTS:
	bool sendMessage(const QString& message, int timeout = 5000);
	bool sendMessage(const QByteArray& message, int timeout = 5000);
	bool sendMessage(const char* message, int timeout = 5000);
	void activateWindow();

Q_SIGNALS:
	void messageReceived(const QString& message);
	void messageReceived(const QByteArray& message);
	void messageReceived(const char* message);

private:
	void sysInit(const QString& appId = QString());
	QtLocalPeer* peer;
	QWidget* actWin;
};

#endif
