App.h

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/***************************************************************************
                  App.h  -  The Kwave main application
                             -------------------
    begin                : Wed Feb 28 2001
    copyright            : (C) 2001 by Thomas Eschenbacher
    email                : Thomas.Eschenbacher@gmx.de
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   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.                                   *
 *                                                                         *
 ***************************************************************************/

#ifndef KWAVE_APP_H
#define KWAVE_APP_H

#include "config.h"

#include <QApplication>
#include <QList>
#include <QObject>
#include <QPair>
#include <QStringList>

class QCommandLineParser;
class QString;
class QUrl;

namespace Kwave
{

    class FileContext;
    class TopWidget;

    class App :public QApplication
    {
        Q_OBJECT
    public:

        typedef enum {
            GUI_SDI, 
            GUI_MDI, 
            GUI_TAB  
        /*  GUI_IDE       integrated development environment (IDE) */
        } GuiType;

        typedef QPair<QString,int> FileAndInstance;

        App(int &argc, char **argv);

        void processCmdline(QCommandLineParser *cmdline);

        virtual bool isOK() const;

        virtual ~App();

        void addRecentFile(const QString &filename);

        int newWindow(const QUrl &url);

        bool toplevelWindowHasClosed(Kwave::TopWidget *todel);

        inline QStringList recentFiles() const { return m_recent_files; }

        QList<FileAndInstance> openFiles() const;

        GuiType guiType() const { return m_gui_type; }

        void switchGuiType(Kwave::TopWidget *top, GuiType new_type);

        inline const QCommandLineParser *cmdline() const { return m_cmdline; }

    signals:
        void recentFilesChanged();

    public slots:

        int newInstance(const QStringList &args, const QString &dir);

    protected:
        friend class Kwave::TopWidget;

        int executeCommand(const QString &command);

    private:

        void readConfig();

        void saveRecentFiles();

    private:

        QCommandLineParser *m_cmdline;

        QStringList m_recent_files;

        QList<Kwave::TopWidget *> m_top_widgets;

        GuiType m_gui_type;
    };
}

#endif // KWAVE_APP_H

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