1 files changed, 159 insertions, 0 deletions
diff --git a/src/app/xineEngine.h b/src/app/xineEngine.h
new file mode 100644
index 0000000..781bd72
--- /dev/null
+++ b/src/app/xineEngine.h
@@ -0,0 +1,159 @@
+// (C) 2005 Max Howell (max.howell@methylblue.com)
+// See COPYING file for licensing information
+
+#ifndef CODEINE_VIDEOWINDOW_H
+#define CODEINE_VIDEOWINDOW_H
+
+#include "codeine.h"
+#include <qtimer.h>
+#include <qwidget.h>
+#include <kurl.h>
+#include <vector>
+
+typedef struct xine_s xine_t;
+typedef struct xine_stream_s xine_stream_t;
+typedef struct xine_video_port_s xine_video_port_t;
+typedef struct xine_audio_port_s xine_audio_port_t;
+typedef struct xine_event_queue_s xine_event_queue_t;
+typedef struct xine_post_s xine_post_t;
+typedef struct xine_osd_s xine_osd_t;
+
+namespace Engine {
+   typedef std::vector<int16_t> Scope;
+}
+
+
+namespace Codeine
+{
+   /** Functions declared here are defined in:
+    *    xineEngine.cpp
+    *    videoWindow.cpp
+    */
+   class VideoWindow : public QWidget
+   {
+   Q_OBJECT
+
+      enum PosTimeLength { Pos, Time, Length };
+
+      static VideoWindow *s_instance;
+
+      VideoWindow( const VideoWindow& ); //disable
+      VideoWindow &operator=( const VideoWindow& ); //disable
+
+      friend class TheStream;
+      friend VideoWindow* const engine();
+      friend VideoWindow* const videoWindow();
+
+   public:
+      VideoWindow( QWidget *parent );
+     ~VideoWindow();
+
+      bool init();
+      void exit();
+
+      bool load( const KURL &url );
+      bool play( uint = 0 );
+
+      uint position() const { return posTimeLength( Pos ); }
+      uint time() const { return posTimeLength( Time ); }
+      uint length() const { return posTimeLength( Length ); }
+
+      uint volume() const;
+
+      const Engine::Scope &scope();
+      Engine::State state() const;
+
+      operator xine_t*() const { return m_xine; }
+      operator xine_stream_t*() const { return m_stream; }
+
+   public slots:
+      void pause();
+      void record();
+      void seek( uint );
+      void stop();
+
+      ///special slot, see implementation to facilitate understanding
+      void setStreamParameter( int );
+
+   signals:
+      void stateChanged( Engine::State );
+      void statusMessage( const QString& );
+      void titleChanged( const QString& );
+      void channelsChanged( const QStringList& );
+
+   private:
+      #ifdef HAVE_XINE_H
+      static void xineEventListener( void*, const xine_event_t* );
+      #endif
+
+      uint posTimeLength( PosTimeLength ) const;
+      void showErrorMessage();
+
+      virtual void customEvent( QCustomEvent* );
+      virtual void timerEvent( QTimerEvent* );
+
+      void eject();
+
+      void announceStateChange() { emit stateChanged( state() ); }
+
+      xine_osd_t         *m_osd;
+      xine_stream_t      *m_stream;
+      xine_event_queue_t *m_eventQueue;
+      xine_video_port_t  *m_videoPort;
+      xine_audio_port_t  *m_audioPort;
+      xine_post_t        *m_scope;
+      xine_t             *m_xine;
+
+      int64_t m_current_vpts;
+
+      KURL m_url;
+
+   public:
+      QString fileFilter() const;
+
+   public slots:
+      void toggleDVDMenu();
+      void showOSD( const QString& );
+
+   /// Stuff to do with video and the video window/widget
+   private:
+      static void destSizeCallBack( void*, int, int, double, int*, int*, double* );
+      static void frameOutputCallBack( void*, int, int, double, int*, int*, int*, int*, double*, int*, int* );
+
+      void initVideo();
+      void cleanUpVideo();
+
+   public:
+      static const uint CURSOR_HIDE_TIMEOUT = 2000;
+
+      virtual QSize sizeHint() const;
+      virtual QSize minimumSizeHint() const;
+
+      void *x11Visual() const;
+      void becomePreferredSize();
+      QImage captureFrame() const;
+
+      enum { ExposeEvent = 3000 };
+
+   public slots:
+      void resetZoom();
+
+   private slots:
+      void hideCursor();
+
+   private:
+      virtual void contextMenuEvent( QContextMenuEvent* );
+      virtual bool event( QEvent* );
+      virtual bool x11Event( XEvent* );
+
+      double m_displayRatio;
+      QTimer m_timer;
+   };
+
+   //global function for general use by Codeine
+   //videoWindow() is const for Xlib-thread-safety reasons
+   inline VideoWindow* const videoWindow() { return VideoWindow::s_instance; }
+   inline VideoWindow* const engine() { return VideoWindow::s_instance; }
+}
+
+#endif