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
@@ -1,166 +1,196 @@
 /*
                             This file is part of the Opie Project
 
                              Copyright (c)  2002 Max Reiss <harlekin@handhelds.org>
                              Copyright (c)  2002 L. Potter <ljp@llornkcor.com>
                              Copyright (c)  2002 Holger Freyther <zecke@handhelds.org>
               =.
             .=l.
            .>+-=
  _;:,     .>    :=|.         This program is free software; you can
 .> <`_,   >  .   <=          redistribute it and/or  modify it under
 :`=1 )Y*s>-.--   :           the terms of the GNU General Public
 .="- .-=="i,     .._         License as published by the Free Software
  - .   .-<_>     .<>         Foundation; either version 2 of the License,
      ._= =}       :          or (at your option) any later version.
     .%`+i>       _;_.
     .i_,=:_.      -<s.       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
 ..}^=.=       =       ;      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., 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 ) {
     libXine = new XINE::Lib(videoUI->vidWidget() );
 
     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
     //   MediaDetect mdetect;
     char whichGui = mdetect.videoOrAudio( fileName );
     if (whichGui == 'f') {
         qDebug("Nicht erkannter Dateityp");
         return;
     }
 
     if (whichGui == 'a') {
         libXine->setShowVideo( false );
     } else {
         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
  */
 void XineControl::pause( bool isSet) {
     if (isSet) {
         libXine->pause();
     } else {
         libXine->play( m_fileName, 0, m_currentTime);
     }
 }
 
 
 /**
  * get current time in playback
  */
 long XineControl::currentTime() {
     // todo: jede sekunde überprüfen
     m_currentTime =  libXine->currentTime();
     return m_currentTime;
     QTimer::singleShot( 1000, this, SLOT( currentTime() ) );
 }
 
 /**
  * Set the length of the media file
  */
 void  XineControl::length() {
     m_length = libXine->length();
     mediaPlayerState->setLength( m_length );
 }
 
 
 /**
  * Reports the position the xine backend is at right now
  * @return long the postion in seconds
  */
 long XineControl::position() {
     m_position = ( currentTime()  );
     mediaPlayerState->updatePosition( m_position  );
     long emitPos = (long)m_position;
     emit positionChanged( emitPos );
     if(mediaPlayerState->isPlaying)
     // needs to be stopped the media is stopped
     QTimer::singleShot( 1000, this, SLOT( position() ) );
 //    qDebug("POSITION : %d", m_position);
     return m_position;
 }
 
 /**
  * Set videoplayback to fullscreen
  * @param isSet
  */
 void XineControl::setFullscreen( bool isSet ) {
     libXine->showVideoFullScreen( isSet);
 }
 
 /**
  * Seek to a position in the track
  * @param second the second to jump to
  */
 void XineControl::seekTo( long second ) {
     libXine->play( m_fileName , 0, (int)second );
 }
 
 void XineControl::videoResized ( const QSize &s ) {
 	libXine-> resize ( s );
 }
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
@@ -1,73 +1,74 @@
 /*
                             This file is part of the Opie Project
 
                              Copyright (c)  2002 Max Reiss <harlekin@handhelds.org>
                              Copyright (c)  2002 L. Potter <ljp@llornkcor.com>
                              Copyright (c)  2002 Holger Freyther <zecke@handhelds.org>
               =.
             .=l.
            .>+-=
  _;:,     .>    :=|.         This program is free software; you can
 .> <`_,   >  .   <=          redistribute it and/or  modify it under
 :`=1 )Y*s>-.--   :           the terms of the GNU General Public
 .="- .-=="i,     .._         License as published by the Free Software
  - .   .-<_>     .<>         Foundation; either version 2 of the License,
      ._= =}       :          or (at your option) any later version.
     .%`+i>       _;_.
     .i_,=:_.      -<s.       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
 ..}^=.=       =       ;      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., 59 Temple Place - Suite 330,
                              Boston, MA 02111-1307, USA.
 
 */
 
 #ifndef XINECONTROL_H
 #define XINECONTROL_H
 
 #include "lib.h"
 #include "mediadetect.h"
 #include <qobject.h>
 
 class XineControl : public QObject  {
     Q_OBJECT
 public:
     XineControl( QObject *parent = 0, const char *name =0 );
     ~XineControl();
     int m_length;
 
 public slots:
     void play( const QString& fileName );
     void stop( bool );
     void pause( bool );
     void setFullscreen( bool );
     long currentTime();
     void seekTo( long );
     // get length of media file and set it
     void length();
     long position();
     void nextMedia();
     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