/****************************************************************************************

 * Copyright (c) 2002 Mark Kretschmann <kretschmann@kde.org>                            *

 *                                                                                      *

 * This program 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 2 of the License, or (at your option) any later           *

 * version.                                                                             *

 *                                                                                      *

 * This program 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.             *

 *                                                                                      *

 * You should have received a copy of the GNU General Public License along with         *

 * this program.  If not, see <http://www.gnu.org/licenses/>.                           *

 ****************************************************************************************/

#ifndef AMAROK_APP_H

#define AMAROK_APP_H

#include <config-amarok.h>

#include "aboutdialog/OcsData.h"

#include "amarok_export.h"

#include "MainWindow.h"

#include <KAboutData>

#include <KSplashScreen>

#include <KUniqueApplication>   //baseclass

#include <KUrl>

#include <QHash>

#include <QPointer>

#include <QString>

namespace Amarok {

    class TrayIcon;

}

class OcsData;

namespace KIO { class Job; }

class KJob;

class MediaDeviceManager;

class AMAROK_EXPORT App : public KUniqueApplication

{

    Q_OBJECT

    public:

        App();

       ~App();

        static App *instance() { return static_cast<App*>( kapp ); }

        void setUniqueInstance( bool isUnique ) { m_isUniqueInstance = isUnique; }

        bool isNonUniqueInstance() const { return m_isUniqueInstance; }

        Amarok::TrayIcon* trayIcon() const { return m_tray; }

        static void handleCliArgs();

        static void initCliArgs( int argc, char *argv[] );

        static void initCliArgs();

        static int mainThreadId;

        virtual int newInstance();

        inline MainWindow *mainWindow() const { return m_mainWindow; }

        /**

         * Determines location of the "amarokcollectionscanner" tool.

         *

         * @return path of the collection scanner binary.

         */

        static QString collectionScannerLocation();

        // FRIENDS

        friend class MainWindow; //requires access to applySettings()

    signals:

        void prepareToQuit();

        void settingsChanged();

    private slots:

        void continueInit();

        void resizeMainWindow();

    public slots:

        void applySettings( bool firstTime = false );

#ifdef DEBUG

        static void runUnitTests( const QStringList options, bool _stdout );

#endif // DEBUG

        void slotConfigAmarok( const QString& page = QString() );

        void slotConfigShortcuts();

        KIO::Job *trashFiles( const KUrl::List &files );

        void quit();

    protected:

        virtual bool event( QEvent *event );

    private slots:

        void slotTrashResult( KJob *job );

        /**

         * Checks version of the "amarokcollectionscanner" tool.

         * If the version does not match, it shows an error dialog.

         */

        void checkCollectionScannerVersion();

    private:

        // ATTRIBUTES

        bool                    m_isUniqueInstance;

        QPointer<MainWindow>    m_mainWindow;

        Amarok::TrayIcon        *m_tray;

        MediaDeviceManager      *m_mediaDeviceManager;

        static QStringList       s_delayedAmarokUrls;

};

#define pApp static_cast<App*>(kapp)

#endif  // AMAROK_APP_H