page_export.h

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/*
* page_export.h Notebook Firewire/AVI/Still Frame Export Page Object
* Copyright (C) 2001-2007 Dan Dennedy <dan@dennedy.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, write to the Free Software Foundation,
* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/

#ifndef _PAGE_EXPORT_H
#define _PAGE_EXPORT_H

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <gtk/gtk.h>

#include "kino_common.h"
#include "page.h"
#include "export.h"

// Forward references to page classes.
class Export;
class Export1394;
class ExportAVI;
class ExportStills;
class ExportAudio;
class ExportMJPEG;
class ExportPipe;

class PageExport : public Page
{
private:
    KinoCommon  *common;
    GtkNotebook *notebook;
    GtkProgressBar  *progressBar;
    int currentMode;
    Export1394  *export1394;
    ExportAVI   *exportAVI;
    ExportStills    *exportStills;
    ExportAudio *exportAudio;
    ExportMJPEG *exportMJPEG;
    ExportPipe  *exportPipe;

public:
    /* isExporting is true, when an export OR an preview is
       underway */
    bool    isExporting;
    /* True when pausing */
    bool isPausing;
    /* True when changes to the export buttons are beeing
       carried out  */
    bool    exportMutex;


    PageExport( KinoCommon *common );
    virtual ~PageExport();
    gulong activate();
    void start();
    void clean();
    GtkWidget *getWidget();

    // Mode related functions
    void changeModeRequest( int mode );
    void setCurrentMode( int mode );
    Export *getCurrentPage();
    Export *getPage( int mode );

    // commands from the page interface
    gboolean processKeyboard( GdkEventKey *event );
    gboolean processCommand( char *cmd );
    void selectScene( int );

    // commands defined by this interface
    void startExport();
    void previewExport();
    void stopExport();
    void pauseExport();
    void updateProgress( gfloat val );
    void resetProgress();
    void timeFormatChanged();
    std::string getHelpPage()
    {
        return "export";
    }

};

#endif

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