do not suspend while playing media files

2 files changed, 31 insertions, 0 deletions

diff --git a/noncore/multimedia/opieplayer2/xinecontrol.cpp b/noncore/multimedia/opieplayer2/xinecontrol.cpp
index 8b9413f..84ef3f3 100644
--- a/noncore/multimedia/opieplayer2/xinecontrol.cpp
+++ b/noncore/multimedia/opieplayer2/xinecontrol.cpp
@@ -28,16 +28,18 @@
                              If not, write to the Free Software Foundation,
                              Inc., 59 Temple Place - Suite 330,
                              Boston, MA 02111-1307, USA.
 
 */
 
 
 #include <qtimer.h>
+#include <qpe/qcopenvelope_qws.h>
+#include <qpe/qpeapplication.h>
 #include "xinecontrol.h"
 #include "mediaplayerstate.h"
 #include "videowidget.h"
 
 extern MediaPlayerState *mediaPlayerState;
 extern VideoWidget *videoUI;
 XineControl::XineControl( QObject *parent, const char *name )
     : QObject( parent, name ) {
@@ -45,19 +47,28 @@ XineControl::XineControl( QObject *parent, const char *name )
 
     connect ( videoUI, SIGNAL( videoResized ( const QSize & )), this, SLOT( videoResized ( const QSize & )));
     connect( mediaPlayerState, SIGNAL( pausedToggled(bool) ),  this, SLOT( pause(bool) ) );
     connect( this, SIGNAL( positionChanged( long ) ), mediaPlayerState, SLOT( updatePosition( long ) ) );
     connect( mediaPlayerState, SIGNAL( playingToggled( bool ) ), this, SLOT( stop( bool ) ) );
     connect( mediaPlayerState, SIGNAL( fullscreenToggled( bool ) ), this, SLOT( setFullscreen( bool ) ) );
     connect( mediaPlayerState, SIGNAL( positionChanged( long ) ),  this,  SLOT( seekTo( long ) ) );
     connect( libXine, SIGNAL( stopped() ),  this, SLOT( nextMedia() ) );
+
+    disabledSuspendScreenSaver = FALSE;
 }
 
 XineControl::~XineControl() {
+#if defined(Q_WS_QWS) && !defined(QT_NO_COP)
+    if ( disabledSuspendScreenSaver ) {
+        disabledSuspendScreenSaver = FALSE;
+        // Re-enable the suspend mode
+        QCopEnvelope("QPE/System", "setScreenSaverMode(int)" ) << QPEApplication::Enable;
+    }
+#endif
     delete libXine;
 }
 
 void XineControl::play( const QString& fileName ) {
     m_fileName = fileName;
     libXine->play( fileName );
     mediaPlayerState->setPlaying( true );
     // default to audio view until we know how to handle video
@@ -74,29 +85,48 @@ void XineControl::play( const QString& fileName ) {
         libXine->setShowVideo( true );
     }
 
     // determine if slider is shown
     //    mediaPlayerState->setIsStreaming( mdetect.isStreaming( fileName ) );
     mediaPlayerState->setIsStreaming( !libXine->isSeekable() );
     // which gui (video / audio)
     mediaPlayerState->setView( whichGui );
+
+#if defined(Q_WS_QWS) && !defined(QT_NO_COP)
+    if ( !disabledSuspendScreenSaver ) {
+        disabledSuspendScreenSaver = TRUE;
+        // Stop the screen from blanking and power saving state
+        QCopEnvelope("QPE/System", "setScreenSaverMode(int)" )
+            << ( whichGui == 'v' ? QPEApplication::Disable : QPEApplication::DisableSuspend );
+    }
+#endif
+
     length();
     position();
 }
 
 void XineControl::nextMedia() {
     mediaPlayerState->setNext();
 }
 
 void XineControl::stop( bool isSet ) {
     if ( !isSet) {
         libXine->stop( );
         mediaPlayerState->setList();
         //mediaPlayerState->setPlaying( false );
+
+#if defined(Q_WS_QWS) && !defined(QT_NO_COP)
+        if ( disabledSuspendScreenSaver ) {
+            disabledSuspendScreenSaver = FALSE;
+            // Re-enable the suspend mode
+            QCopEnvelope("QPE/System", "setScreenSaverMode(int)" ) << QPEApplication::Enable;
+        }
+#endif
+
     } else {
         // play again
     }
 }
 
 /**
  * Pause playback
  * @isSet
diff --git a/noncore/multimedia/opieplayer2/xinecontrol.h b/noncore/multimedia/opieplayer2/xinecontrol.h
index 712e298..9ad221e 100644
--- a/noncore/multimedia/opieplayer2/xinecontrol.h
+++ b/noncore/multimedia/opieplayer2/xinecontrol.h
@@ -59,15 +59,16 @@ public slots:
     void videoResized ( const QSize &s );
 
 private:
     XINE::Lib *libXine;
     MediaDetect mdetect;
     long m_currentTime;
     long m_position;
     QString m_fileName;
+    bool disabledSuspendScreenSaver;
 signals:
     void positionChanged( long );
 
 };
 
 
 #endif