- hah, the improved design pays off :) switching skins at run-time now

  only reloads the pixmaps and no more requires a restart or re-creation
  of the audio/video widgets and the xine control (which involved slow
  xine initialization)

9 files changed, 87 insertions, 61 deletions

diff --git a/noncore/multimedia/opieplayer2/audiowidget.cpp b/noncore/multimedia/opieplayer2/audiowidget.cpp
index fd18dbb..0516089 100644
--- a/noncore/multimedia/opieplayer2/audiowidget.cpp
+++ b/noncore/multimedia/opieplayer2/audiowidget.cpp
@@ -75,87 +75,48 @@ const uint buttonCount = sizeof( skinInfo ) / sizeof( skinInfo[ 0 ] );
 void changeTextColor( QWidget * w) {
    QPalette p = w->palette();
    p.setBrush( QColorGroup::Background, QColor( 167, 212, 167 ) );
    p.setBrush( QColorGroup::Base, QColor( 167, 212, 167 ) );
    w->setPalette( p );
 }
 
 }
 
 AudioWidget::AudioWidget( PlayListWidget &playList, MediaPlayerState &mediaPlayerState, QWidget* parent, const char* name) :
 
     MediaWidget( playList, mediaPlayerState, parent, name ), songInfo( this ), slider( Qt::Horizontal, this ),  time( this ),
     audioSliderBeingMoved( false )
 {
     setCaption( tr("OpiePlayer") );
 
-    Config cfg("OpiePlayer");
-    cfg.setGroup("Options");
-    skin = cfg.readEntry("Skin","default");
-    //skin = "scaleTest";
-    // color of background, frame, degree of transparency
-
-    QString skinPath = "opieplayer2/skins/" + skin;
-    backgroundPixmap = QPixmap( Resource::loadPixmap( QString("%1/background").arg(skinPath) ) );
-    imgUp = QImage( Resource::loadImage( QString("%1/skin_up").arg(skinPath) ) );
-    imgDn = QImage( Resource::loadImage( QString("%1/skin_down").arg(skinPath) ) );
-
-    setupButtons( skinInfo, buttonCount, QPEApplication::qpeDir()  + "/pics/" + skinPath + "/skin_mask_", imgUp.size() );
-
-    setBackgroundPixmap( backgroundPixmap );
-
-    songInfo.setFocusPolicy( QWidget::NoFocus );
-//    changeTextColor( &songInfo );
-//    songInfo.setBackgroundColor( QColor( 167, 212, 167 ));
-//    songInfo.setFrameStyle( QFrame::NoFrame);
-    songInfo.setFrameStyle( QFrame::WinPanel | QFrame::Sunken );
-//    songInfo.setForegroundColor(Qt::white);
-
-    slider.setFixedHeight( 20 );
-    slider.setMinValue( 0 );
-    slider.setMaxValue( 1 );
-    slider.setFocusPolicy( QWidget::NoFocus );
-    slider.setBackgroundPixmap( backgroundPixmap );
-
-//     Config cofg("qpe");
-//     cofg.setGroup("Appearance");
-//     QColor backgroundcolor = QColor( cofg.readEntry( "Background", "#E5E1D5" ) );
-
-    time.setFocusPolicy( QWidget::NoFocus );
-    time.setAlignment( Qt::AlignCenter );
-    
-//    time.setFrame(FALSE);
-//    changeTextColor( &time );
-
-    resizeEvent( NULL );
+    loadSkin();
 
     connect( &mediaPlayerState, SIGNAL( loopingToggled(bool) ), this, SLOT( setLooping(bool) ) );
     connect( &mediaPlayerState, SIGNAL( isSeekableToggled( bool ) ), this, SLOT( setSeekable( bool ) ) );
 
     connect( this,  SIGNAL( forwardClicked() ), this, SLOT( skipFor() ) );
     connect( this,  SIGNAL( backClicked() ),  this, SLOT( skipBack() ) );
     connect( this,  SIGNAL( forwardReleased() ), this, SLOT( stopSkip() ) );
     connect( this,  SIGNAL( backReleased() ), this, SLOT( stopSkip() ) );
 
     // Intialise state
     setLength( mediaPlayerState.length() );
     setPosition( mediaPlayerState.position() );
     setLooping( mediaPlayerState.isFullscreen() );
     //    setPaused( mediaPlayerState->paused() );
     setPlaying( mediaPlayerState.isPlaying() );
-
 }
 
 AudioWidget::~AudioWidget() {
 
 //    mediaPlayerState->setPlaying(false);
 }
 
 namespace {
 
 QPixmap combineImageWithBackground( QImage img, QPixmap bg, QPoint offset ) {
     QPixmap pix( img.width(), img.height() );
     QPainter p( &pix );
     p.drawTiledPixmap( pix.rect(), bg, offset );
     p.drawImage( 0, 0, img );
     return pix;
 }
@@ -216,32 +177,74 @@ void AudioWidget::setPosition( long i ) {
 void AudioWidget::setLength( long max ) {
     updateSlider( mediaPlayerState.position(), max );
 }
 
 
 void AudioWidget::setDisplayType( MediaPlayerState::DisplayType mediaType ) {
     if ( mediaType == MediaPlayerState::Audio ) {
         // startTimer( 150 );
         showMaximized();
         return;
     }
 
     killTimers();
     hide();
 }
 
+void AudioWidget::loadSkin()
+{
+    Config cfg("OpiePlayer");
+    cfg.setGroup("Options");
+    skin = cfg.readEntry("Skin","default");
+    //skin = "scaleTest";
+    // color of background, frame, degree of transparency
+
+    QString skinPath = "opieplayer2/skins/" + skin;
+    backgroundPixmap = QPixmap( Resource::loadPixmap( QString("%1/background").arg(skinPath) ) );
+    imgUp = QImage( Resource::loadImage( QString("%1/skin_up").arg(skinPath) ) );
+    imgDn = QImage( Resource::loadImage( QString("%1/skin_down").arg(skinPath) ) );
+
+    setupButtons( skinInfo, buttonCount, QPEApplication::qpeDir()  + "/pics/" + skinPath + "/skin_mask_", imgUp.size() );
+
+    setBackgroundPixmap( backgroundPixmap );
+
+    songInfo.setFocusPolicy( QWidget::NoFocus );
+//    changeTextColor( &songInfo );
+//    songInfo.setBackgroundColor( QColor( 167, 212, 167 ));
+//    songInfo.setFrameStyle( QFrame::NoFrame);
+    songInfo.setFrameStyle( QFrame::WinPanel | QFrame::Sunken );
+//    songInfo.setForegroundColor(Qt::white);
+
+    slider.setFixedHeight( 20 );
+    slider.setMinValue( 0 );
+    slider.setMaxValue( 1 );
+    slider.setFocusPolicy( QWidget::NoFocus );
+    slider.setBackgroundPixmap( backgroundPixmap );
+
+//     Config cofg("qpe");
+//     cofg.setGroup("Appearance");
+//     QColor backgroundcolor = QColor( cofg.readEntry( "Background", "#E5E1D5" ) );
+
+    time.setFocusPolicy( QWidget::NoFocus );
+    time.setAlignment( Qt::AlignCenter );
+    
+//    time.setFrame(FALSE);
+//    changeTextColor( &time );
+
+    resizeEvent( 0 );
+}
 
 void AudioWidget::setSeekable( bool isSeekable ) {
 
     if ( !isSeekable ) {
         qDebug("<<<<<<<<<<<<<<file is STREAMING>>>>>>>>>>>>>>>>>>>");
         if( !slider.isHidden()) {
             slider.hide();
         }
         disconnect( &mediaPlayerState, SIGNAL( positionChanged(long) ),this, SLOT( setPosition(long) ) );
         disconnect( &mediaPlayerState, SIGNAL( positionUpdated(long) ),this, SLOT( setPosition(long) ) );
         disconnect( &slider, SIGNAL( sliderPressed() ), this, SLOT( sliderPressed() ) );
         disconnect( &slider, SIGNAL( sliderReleased() ), this, SLOT( sliderReleased() ) );
     } else {
         // this stops the slider from being moved, thus
         // does not stop stream when it reaches the end
         slider.show();
diff --git a/noncore/multimedia/opieplayer2/audiowidget.h b/noncore/multimedia/opieplayer2/audiowidget.h
index 53982a1..61556c6 100644
--- a/noncore/multimedia/opieplayer2/audiowidget.h
+++ b/noncore/multimedia/opieplayer2/audiowidget.h
@@ -55,32 +55,34 @@ public:
     AudioWidget( PlayListWidget &playList, MediaPlayerState &mediaPlayerState, QWidget* parent=0, const char* name=0 );
     ~AudioWidget();
     void setTickerText( const QString &text ) { songInfo.setText( text ); }
 public slots:
     void updateSlider( long, long );
     void sliderPressed( );
     void sliderReleased( );
     void setLooping( bool b) { setToggleButton( Loop, b ); }
     void setPosition( long );
     void setSeekable( bool );
 
 public:
     virtual void setLength( long );
     virtual void setPlaying( bool b) { setToggleButton( Play, b ); }
     virtual void setDisplayType( MediaPlayerState::DisplayType displayType );
 
+    virtual void loadSkin();
+
 signals:
     void sliderMoved(long);
 
 protected:
     void doBlank();
     void doUnblank();
     void resizeEvent( QResizeEvent *re );
     void timerEvent( QTimerEvent *event );
     void keyReleaseEvent( QKeyEvent *e);
 private slots:
     void skipFor();
     void skipBack();
     void stopSkip();
 private:
     int skipDirection;
     QString skin;
diff --git a/noncore/multimedia/opieplayer2/main.cpp b/noncore/multimedia/opieplayer2/main.cpp
index ffc7cb6..f87cee8 100644
--- a/noncore/multimedia/opieplayer2/main.cpp
+++ b/noncore/multimedia/opieplayer2/main.cpp
@@ -1,22 +1,22 @@
 
 #include <qpe/qpeapplication.h>
 #include "mediaplayerstate.h"
 #include "playlistwidget.h"
 #include "mediaplayer.h"
 
 int main(int argc, char **argv) {
     QPEApplication a(argc,argv);
 
     MediaPlayerState st( 0, "mediaPlayerState" );
     PlayListWidget pl( st, 0, "playList" );
     pl.showMaximized();
     MediaPlayer mp( pl, st, 0, "mediaPlayer" );
     QObject::connect( &pl, SIGNAL( skinSelected() ),
-                      &mp, SLOT( recreateAudioAndVideoWidgets() ) );
+                      &mp, SLOT( reloadSkins() ) );
 
     a.showMainDocumentWidget(&pl);
 
     return a.exec();
 }
 
 
diff --git a/noncore/multimedia/opieplayer2/mediaplayer.cpp b/noncore/multimedia/opieplayer2/mediaplayer.cpp
index e1bfc2d..8a3d3e0 100644
--- a/noncore/multimedia/opieplayer2/mediaplayer.cpp
+++ b/noncore/multimedia/opieplayer2/mediaplayer.cpp
@@ -354,16 +354,22 @@ void MediaPlayer::recreateAudioAndVideoWidgets()
     audioUI = new AudioWidget( playList, mediaPlayerState, 0, "audioUI" );
     videoUI = new VideoWidget( playList, mediaPlayerState, 0, "videoUI" );
 
     connect( audioUI,  SIGNAL( moreClicked() ), this, SLOT( startIncreasingVolume() ) );
     connect( audioUI,  SIGNAL( lessClicked() ),  this, SLOT( startDecreasingVolume() ) );
     connect( audioUI,  SIGNAL( moreReleased() ), this, SLOT( stopChangingVolume() ) );
     connect( audioUI,  SIGNAL( lessReleased() ), this, SLOT( stopChangingVolume() ) );
 
     connect( videoUI,  SIGNAL( moreClicked() ), this, SLOT( startIncreasingVolume() ) );
     connect( videoUI,  SIGNAL( lessClicked() ),  this, SLOT( startDecreasingVolume() ) );
     connect( videoUI,  SIGNAL( moreReleased() ), this, SLOT( stopChangingVolume() ) );
     connect( videoUI,  SIGNAL( lessReleased() ), this, SLOT( stopChangingVolume() ) );
 
     xineControl = new XineControl( videoUI, videoUI->vidWidget(), mediaPlayerState );
 }
 
+void MediaPlayer::reloadSkins()
+{
+    audioUI->loadSkin();
+    videoUI->loadSkin();
+}
+
diff --git a/noncore/multimedia/opieplayer2/mediaplayer.h b/noncore/multimedia/opieplayer2/mediaplayer.h
index dc306c4..6b316f6 100644
--- a/noncore/multimedia/opieplayer2/mediaplayer.h
+++ b/noncore/multimedia/opieplayer2/mediaplayer.h
@@ -42,32 +42,33 @@
 #include "playlistwidget.h"
 
 class DocLnk;
 class VolumeControl;
 class MediaPlayerState;
 class AudioWidget;
 class VideoWidget;
 
 class MediaPlayer : public QObject {
     Q_OBJECT
 public:
     MediaPlayer( PlayListWidget &_playList, MediaPlayerState &_mediaPlayerState, QObject *parent, const char *name );
     ~MediaPlayer();
 
 public slots:
     void recreateAudioAndVideoWidgets();
+    void reloadSkins();
 
 private slots:
     void setPlaying( bool );
     void pauseCheck( bool );
     void play();
     void next();
     void prev();
     void startIncreasingVolume();
     void startDecreasingVolume();
     void stopChangingVolume();
     void cleanUp();
     void blank( bool );
 
 protected:
     void timerEvent( QTimerEvent *e );
     void keyReleaseEvent( QKeyEvent *e);
diff --git a/noncore/multimedia/opieplayer2/mediawidget.cpp b/noncore/multimedia/opieplayer2/mediawidget.cpp
index db16b44..d60dc0d 100644
--- a/noncore/multimedia/opieplayer2/mediawidget.cpp
+++ b/noncore/multimedia/opieplayer2/mediawidget.cpp
@@ -32,32 +32,35 @@ MediaWidget::MediaWidget( PlayListWidget &_playList, MediaPlayerState &_mediaPla
     connect( &mediaPlayerState, SIGNAL( lengthChanged( long ) ),
              this, SLOT( setLength( long ) ) );
     connect( &mediaPlayerState, SIGNAL( playingToggled( bool ) ),
              this, SLOT( setPlaying( bool ) ) );
 }
 
 MediaWidget::~MediaWidget()
 {
 }
 
 void MediaWidget::setupButtons( const SkinButtonInfo *skinInfo, uint buttonCount,
                                 const QString &imagePrefix, const QSize &buttonAreaSize )
 {
     buttonMask = QImage( buttonAreaSize, 8, 255 );
     buttonMask.fill( 0 );
 
+    buttons.clear();
+    buttons.reserve( buttonCount );
+
     for ( uint i = 0; i < buttonCount; ++i ) {
         Button button = setupButton( skinInfo[ i ], imagePrefix );
         buttons.push_back( button );
     }
 }
 
 MediaWidget::Button MediaWidget::setupButton( const SkinButtonInfo &buttonInfo, const QString &imagePrefix )
 {
     Button button;
     button.command = buttonInfo.command;
     button.type = buttonInfo.type;
 
     QString fileName = imagePrefix + buttonInfo.fileName + ".png";
 
     button.mask = setupButtonMask( button.command, fileName );
 
diff --git a/noncore/multimedia/opieplayer2/mediawidget.h b/noncore/multimedia/opieplayer2/mediawidget.h
index 148948a..8c781e9 100644
--- a/noncore/multimedia/opieplayer2/mediawidget.h
+++ b/noncore/multimedia/opieplayer2/mediawidget.h
@@ -59,32 +59,34 @@ public:
         Command command;
         const char *fileName;
         ButtonType type;
     };
 
     typedef std::vector<QBitmap> MaskVector;
     typedef std::vector<QPixmap> PixmapVector;
 
     MediaWidget( PlayListWidget &_playList, MediaPlayerState &_mediaPlayerState, QWidget *parent = 0, const char *name = 0 );
     virtual ~MediaWidget();
 
 public slots:
     virtual void setDisplayType( MediaPlayerState::DisplayType displayType ) = 0;
     virtual void setLength( long length ) = 0;
     virtual void setPlaying( bool playing ) = 0;
 
+    virtual void loadSkin() = 0;
+
 signals:
     void moreReleased();
     void lessReleased();
     void forwardReleased();
     void backReleased();
     void forwardClicked();
     void backClicked();
     void moreClicked();
     void lessClicked();
 
 protected:
     void setupButtons( const SkinButtonInfo *skinInfo, uint buttonCount,
                        const QString &imagePrefix, const QSize &buttonAreaSize );
     Button setupButton( const SkinButtonInfo &buttonInfo, const QString &imagePrefix );
     QBitmap setupButtonMask( const Command &command, const QString &fileName );
 
diff --git a/noncore/multimedia/opieplayer2/videowidget.cpp b/noncore/multimedia/opieplayer2/videowidget.cpp
index d1efaad..a03d43e 100644
--- a/noncore/multimedia/opieplayer2/videowidget.cpp
+++ b/noncore/multimedia/opieplayer2/videowidget.cpp
@@ -66,58 +66,40 @@ const MediaWidget::SkinButtonInfo skinInfo[] =
     { MediaWidget::Next, "fwd", MediaWidget::NormalButton },
     { MediaWidget::Previous, "back", MediaWidget::NormalButton },
     { MediaWidget::VolumeUp, "up", MediaWidget::NormalButton },
     { MediaWidget::VolumeDown, "down", MediaWidget::NormalButton },
     { MediaWidget::FullScreen, "full", MediaWidget::ToggleButton }
 };
 
 const uint buttonCount = sizeof( skinInfo ) / sizeof( skinInfo[ 0 ] );
 
 }
 
 VideoWidget::VideoWidget( PlayListWidget &playList, MediaPlayerState &mediaPlayerState, QWidget* parent, const char* name ) 
     : MediaWidget( playList, mediaPlayerState, parent, name ), scaledWidth( 0 ), scaledHeight( 0 ), videoSliderBeingMoved( false )
 {
     setCaption( tr("OpiePlayer - Video") );
 
-
     videoFrame = new XineVideoWidget ( this, "Video frame" );
 
     connect ( videoFrame, SIGNAL( videoResized ( const QSize & )), this, SIGNAL( videoResized ( const QSize & )));
     connect ( videoFrame,  SIGNAL( clicked () ),  this,  SLOT ( backToNormal() ) );
 
-    Config cfg("OpiePlayer");
-    cfg.setGroup("Options");
-    skin = cfg.readEntry("Skin","default");
+    slider = 0;
 
-    QString skinPath = "opieplayer2/skins/" + skin;
-    backgroundPixmap = QPixmap( Resource::loadPixmap( QString("%1/background").arg(skinPath) ) );
-    imgUp = QImage( Resource::loadImage( QString("%1/skinV_up").arg(skinPath) ) );
-    imgDn = QImage( Resource::loadImage( QString("%1/skinV_down").arg(skinPath) ) );
-
-    setupButtons( skinInfo, buttonCount, QPEApplication::qpeDir()  + "/pics/" + skinPath + "/skinV_mask_", imgUp.size() );
-
-    setBackgroundPixmap( backgroundPixmap );
-
-    slider = new QSlider( Qt::Horizontal, this );
-    slider->setMinValue( 0 );
-    slider->setMaxValue( 1 );
-    slider->setBackgroundPixmap( Resource::loadPixmap( backgroundPix ) );
-    //slider->setFocusPolicy( QWidget::NoFocus );
-
-    resizeEvent( NULL );
+    loadSkin();
 
     setLength( mediaPlayerState.length() );
     setPosition( mediaPlayerState.position() );
     setFullscreen( mediaPlayerState.isFullscreen() );
     setPlaying( mediaPlayerState.isPlaying() );
 }
 
 
 VideoWidget::~VideoWidget() 
 {
 }
 
 QPixmap *combineVImageWithBackground( QImage img, QPixmap bg, QPoint offset ) {
     QPixmap pix( img.width(), img.height() );
     QPainter p( &pix );
     p.drawTiledPixmap( pix.rect(), bg, offset );
@@ -188,32 +170,57 @@ void VideoWidget::setLength( long max ) {
     updateSlider( mediaPlayerState.position(), max );
 }
 
 void VideoWidget::setDisplayType( MediaPlayerState::DisplayType displayType )
 {
     if ( displayType == MediaPlayerState::Video ) {
         makeVisible();
         return;
     }
 
     // Effectively blank the view next time we show it so it looks nicer
     scaledWidth = 0;
     scaledHeight = 0;
     hide();
 }
 
+void VideoWidget::loadSkin()
+{
+    Config cfg("OpiePlayer");
+    cfg.setGroup("Options");
+    skin = cfg.readEntry("Skin","default");
+
+    QString skinPath = "opieplayer2/skins/" + skin;
+    backgroundPixmap = QPixmap( Resource::loadPixmap( QString("%1/background").arg(skinPath) ) );
+    imgUp = QImage( Resource::loadImage( QString("%1/skinV_up").arg(skinPath) ) );
+    imgDn = QImage( Resource::loadImage( QString("%1/skinV_down").arg(skinPath) ) );
+
+    setupButtons( skinInfo, buttonCount, QPEApplication::qpeDir()  + "/pics/" + skinPath + "/skinV_mask_", imgUp.size() );
+
+    setBackgroundPixmap( backgroundPixmap );
+
+    delete slider;
+    slider = new QSlider( Qt::Horizontal, this );
+    slider->setMinValue( 0 );
+    slider->setMaxValue( 1 );
+    slider->setBackgroundPixmap( Resource::loadPixmap( backgroundPix ) );
+    //slider->setFocusPolicy( QWidget::NoFocus );
+
+    resizeEvent( 0 );
+}
+
 void VideoWidget::updateSlider( long i, long max ) {
     // Will flicker too much if we don't do this
     if ( max == 0 ) {
         return;
     }
     int width = slider->width();
     int val = int((double)i * width / max);
     if ( !mediaPlayerState.isFullscreen() && !videoSliderBeingMoved ) {
         if ( slider->value() != val ) {
             slider->setValue( val );
         }
         if ( slider->maxValue() != width ) {
             slider->setMaxValue( width );
         }
     }
 }
diff --git a/noncore/multimedia/opieplayer2/videowidget.h b/noncore/multimedia/opieplayer2/videowidget.h
index 21a4e9e..87be371 100644
--- a/noncore/multimedia/opieplayer2/videowidget.h
+++ b/noncore/multimedia/opieplayer2/videowidget.h
@@ -53,32 +53,34 @@ public:
 
     XineVideoWidget* vidWidget();
 public slots:
     void updateSlider( long, long );
     void sliderPressed( );
     void sliderReleased( );
     void setFullscreen( bool b );
     virtual void makeVisible();
     void backToNormal();
     void setPosition( long );
 
 public:
     virtual void setPlaying( bool b);
     virtual void setLength( long );
     virtual void setDisplayType( MediaPlayerState::DisplayType displayType );
 
+    virtual void loadSkin();
+
 signals:
     void moreClicked();
     void lessClicked();
     void sliderMoved( long );
     void videoResized ( const QSize &s );
 
 protected:
 
     void resizeEvent( QResizeEvent * );
     void mouseReleaseEvent( QMouseEvent *event );
     void keyReleaseEvent( QKeyEvent *e);
 
 private:
 //    Ticker songInfo;
     QImage  imgUp;
     QImage  imgDn;