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/* This file is part of the KDE project
*
* Copyright (C) 2003 Koos Vriezen <[email protected]>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef KMPLAYERSOURCE_H
#define KMPLAYERSOURCE_H
#include <tqobject.h>
#include <tqstring.h>
#include <kurl.h>
#include "kmplayerplaylist.h"
#include "kmplayerprocess.h"
class KConfig;
class TQWidget;
class TQFrame;
namespace KMPlayer {
class PartBase;
/**
* Class for a certain media, like URL, DVD, TV etc
*/
class KMPLAYER_EXPORT Source : public TQObject, public PlayListNotify {
Q_OBJECT
public:
Source (const TQString & name, PartBase * player, const char * src);
virtual ~Source ();
virtual void init ();
virtual bool processOutput (const TQString & line);
bool identified () const { return m_identified; }
virtual bool hasLength ();
virtual bool isSeekable ();
KDE_NO_EXPORT int width () const { return m_width; }
KDE_NO_EXPORT int height () const { return m_height; }
virtual void dimensions (int & w, int & h) { w = m_width; h = m_height; }
/* length () returns length in deci-seconds */
KDE_NO_EXPORT int length () const { return m_length; }
/* position () returns position in deci-seconds */
KDE_NO_EXPORT int position () const { return m_position; }
KDE_NO_EXPORT float aspect () const { return m_aspect; }
KDE_NO_EXPORT const KURL & url () const { return m_url; }
KDE_NO_EXPORT const KURL & subUrl () const { return m_sub_url; }
PartBase * player () { return m_player; }
virtual void reset ();
TQString currentMrl ();
KDE_NO_EXPORT const TQString & audioDevice () const { return m_audiodevice; }
KDE_NO_EXPORT const TQString & videoDevice () const { return m_videodevice; }
KDE_NO_EXPORT const TQString & videoNorm () const { return m_videonorm; }
/* frequency() if set, returns frequency in kHz */
KDE_NO_EXPORT int frequency () const { return m_frequency; }
KDE_NO_EXPORT int xvPort () const { return m_xvport; }
KDE_NO_EXPORT int xvEncoding () const { return m_xvencoding; }
KDE_NO_EXPORT const TQString & pipeCmd () const { return m_pipecmd; }
KDE_NO_EXPORT const TQString & options () const { return m_options; }
KDE_NO_EXPORT const TQString & recordCmd () const { return m_recordcmd; }
KDE_NO_EXPORT const TQString & tuner () const { return m_tuner; }
KDE_NO_EXPORT NodePtr current () const { return m_current; }
TQString plugin (const TQString &mime) const;
virtual NodePtr document ();
virtual NodePtr root ();
virtual TQString filterOptions ();
virtual void setURL (const KURL & url);
void insertURL (NodePtr mrl, const TQString & url, const TQString & title=TQString());
KDE_NO_EXPORT void setSubURL (const KURL & url) { m_sub_url = url; }
void setLanguages (const TQStringList & alang, const TQStringList & slang);
KDE_NO_EXPORT void setWidth (int w) { m_width = w; }
KDE_NO_EXPORT void setHeight (int h) { m_height = h; }
virtual void setDimensions (NodePtr, int w, int h);
virtual void setAspect (NodePtr, float a);
/* setLength (len) set length in deci-seconds */
void setLength (NodePtr, int len);
/* setPosition (pos) set position in deci-seconds */
void setPosition (int pos);
virtual void setIdentified (bool b = true);
// backend process state changed
virtual void stateChange (Process *, Process::State os, Process::State ns);
KDE_NO_EXPORT void setAutoPlay (bool b) { m_auto_play = b; }
KDE_NO_EXPORT bool autoPlay () const { return m_auto_play; }
void setTitle (const TQString & title);
void setLoading (int percentage);
bool setCurrent (NodePtr mrl);
virtual TQString prettyName ();
signals:
void startPlaying ();
void stopPlaying ();
void startRecording ();
void stopRecording ();
/**
* Signal for notifying this source is at the end of play items
*/
void endOfPlayItems ();
void dimensionsChanged ();
void titleChanged (const TQString & title);
public slots:
virtual void activate () = 0;
virtual void deactivate () = 0;
virtual void forward ();
virtual void backward ();
virtual void play ();
/**
* Continuing playing where current is now
* May call play process if a video needs to play or
* emit endOfPlayItems when done
*/
virtual void playCurrent ();
virtual void jump (NodePtr e);
void setAudioLang (int);
void setSubtitle (int);
protected:
void timerEvent (TQTimerEvent *);
/**
* PlayListNotify implementation
*/
bool requestPlayURL (NodePtr mrl);
bool resolveURL (NodePtr mrl);
void stateElementChanged (Node * element, Node::State os, Node::State ns);
SurfacePtr getSurface (NodePtr node);
void setInfoMessage (const TQString & msg);
void bitRates (int & preferred, int & maximal);
void setTimeout (int ms);
NodePtr m_document;
NodePtrW m_current;
NodePtrW m_back_request;
TQString m_name;
PartBase * m_player;
TQString m_recordcmd;
bool m_identified;
bool m_auto_play;
KURL m_url;
KURL m_sub_url;
TQString m_audiodevice;
TQString m_videodevice;
TQString m_videonorm;
TQString m_tuner;
int m_frequency;
int m_xvport;
int m_xvencoding;
TQString m_pipecmd;
TQString m_options;
TQString m_plugin;
private:
int m_width;
int m_height;
float m_aspect;
int m_length;
int m_position;
int m_doc_timer;
};
} // namespace
#endif
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