/*
 * xineengine.h
 *
 * Copyright (C) 2004-2005 Jürgen Kofler <kaffeine@gmx.net>
 * Copyright (C) 2007 Christophe Thommeret <hftom@free.fr>
 *
 * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
 */

#ifndef XINEENGINE_H
#define XINEENGINE_H

#include <QTimer>

#include "engine.h"

#define FORWARD_TIMER 0
#define BACKWARD_TIMER 1

class QWidget;
class QSlider;
class QLabel;
class QPushButton;
class MRL;
class KXineWidget;
class QPoint;
//class Equalizer;
//class VideoSettings;
//class FilterDialog;
class KProgressDialog;
class KPopupMenu;



class XineEngine : public Engine
{
	Q_OBJECT
public:

	XineEngine( QWidget *parent );
	virtual ~XineEngine();

	//Reimplemented from Engine
	bool isPlaying();
	bool isPaused();
	bool hasChapters(); /* e.g. DVD */
	void setDVDChapter(uint chapter);
	bool hasVideo();
	QString supportedExtensions();
	uint volume() const; /* percent */
	uint position() const; /* percent */
	QWidget *videoWidget() { return (QWidget*)m_xine; }

	/*
	 * DCOP functions...
	 */
	int getContrast();
	void setContrast(int c);
	int getBrightness();
	void setBrightness(int b);
	void dvdMenuUp();
	void dvdMenuDown();
	void dvdMenuLeft();
	void dvdMenuRight();
	void dvdMenuSelect();
	void dvdMenuToggle();
	void aspectRatioAuto();
	void aspectRatio4_3();
	void aspectRatioAnamorphic();
	void aspectRatioSquare();
	void aspectRatioDVB();
	void zoomInX();
	void zoomOutX();
	void zoomInY();
	void zoomOutY();
	void zoomIn();
	void zoomOut();
	void zoomOff();
	QString screenShot();

public slots:

	// Reimplemented from Engine
	void play( const MRL &mrl );
	bool playNextChapter();
	bool playPreviousChapter();
	void togglePause();
	void stop();
	// Sets Volume. In percent.
	void setVolume(uint);
	void mute();
	// Sets Position. In percent.
	void setPosition(uint);
	void seekRelative(int);
	void setSubOffset(int);
	void setSubtitle(int);
	void setAudioChannel(int);

	void slotVolumeUp();
	void slotVolumeDown();
	//void slotPosPlusMedium();
	//void slotPosMinusMedium();
	//void slotPosPlusLarge();
	//void slotPosMinusLarge();
	void slotJumpIncrement(int);
	//void slotDelaySubTitle();
	//void slotAdvanceSubTitle();
	void slotAddSubtitle();
	void slotNextAudioChannel();
	void slotNextSubtitleChannel();

	void slotSyncVolume();

signals:

	void signalNewMeta( const MRL& );
	void setWindowCaption( const QString& );
	void signalNewFrameSize( const QSize& );

private slots:
	void slotFinalize();
	void slotTrackPlaying();
	void slotCheckMoved();
	//void slotNext();
	//void slotPrevious();
	void slotSaveStream();
	void slotChannelInfo(const QStringList&, const QStringList&, int, int);
	void slotNewPosition(int, const QTime&);
	void slotVolumeChanged(int);
	void slotPictureSettings();
	void slotEqualizer();
	void slotDeinterlaceQuality();
	void slotFilterDialog();
	void slotInfo();
	void slotToggleBroadcastSend();
	void slotBroadcastReceive();
	void slotJumpToPosition();
	void slotButtonTimerPressed();
	void slotButtonTimerReleased();
	void slotToggleOsdTimer();
	void slotScreenshot();
	void slotConfigXine();
	void slotError(const QString&);
	void slotMessage(const QString&);
	void slotStatus(const QString&);
	void slotNewTitle();
	void slotNewLength();
	void slotNewFrameSize();
	void slotPlaybackFinished();
	void slotContextMenu(const QPoint&);
	void slotCopyToClipboard();
	void slotFastForward();
	void slotSlowMotion();
	void slotSetDVDTitle(const QString&);
	void slotSetDVDChapter(const QString&);
	void slotSetDVDAngle(const QString&);
	void slotDVDMenuLeft();
	void slotDVDMenuRight();
	void slotDVDMenuUp();
	void slotDVDMenuDown();
	void slotDVDMenuSelect();
	void slotSetHue(int);
	void slotSetSaturation(int);
	void slotSetContrast(int);
	void slotSetBrightness(int);

private:
	void initConnections();
	void loadConfig();
	void saveConfig();

private:
	QPoint m_oldPosition;
	QTimer m_posCheckTimer;
	QTimer m_osdTimerEnabler;  /* Provide Long click on timer button */
	bool m_isOsdTimer;  /* Status of Osd Timer (on/off) */
	int m_timerDirection;  /* Counting Up or Down */
	int m_brightness, m_hue, m_contrast, m_saturation;

	MRL m_mrl;
	uint m_lastDeinterlaceQuality;
	QString m_lastDeinterlacerConfig;
	uint m_broadcastPort;
	QString m_broadcastAddress;

	uint currentPosition;

	KXineWidget* m_xine;
	/*VideoSettings* m_pictureSettings;
	Equalizer* m_equalizer;
	QWidget* m_deinterlacerConfigWidget;
	FilterDialog* m_filterDialog;*/

	/*  dvb  */
public:
	QString TimeShiftFilename;

public slots:
	void slotDvbOpen( const QString &filename, const QString &chanName, int haveVideo );
	void getTimeShiftFilename( const QString &filename );
	void requestForOSD( const QString &text, int duration, int priority );
	void setDvbCurrentNext( const QString &channelname, const QStringList &list );
};
#endif /* XINEENGINE_H */