- kill the flickery when painting. backgroundmode is now always

  NoBackground and we do full double-buffering in the paintEvent

3 files changed, 8 insertions, 20 deletions

diff --git a/noncore/multimedia/opieplayer2/audiowidget.cpp b/noncore/multimedia/opieplayer2/audiowidget.cpp
index cd5bea4..5d929cb 100644
--- a/noncore/multimedia/opieplayer2/audiowidget.cpp
+++ b/noncore/multimedia/opieplayer2/audiowidget.cpp
@@ -110,130 +110,128 @@ AudioWidget::~AudioWidget() {
 
 //    mediaPlayerState->setPlaying(false);
 }
 
 MediaWidget::GUIInfo AudioWidget::guiInfo()
 {
     return GUIInfo( QString::null /* infix */, ::skinInfo, ::buttonCount );
 }
 
 void AudioWidget::resizeEvent( QResizeEvent *e ) {
     int h = height();
     int w = width();
 
     songInfo.setGeometry( QRect( 2, 2, w - 4, 20 ) );
     slider.setFixedWidth( w - 110 );
     slider.setGeometry( QRect( 15, h - 22, w - 90, 20 ) );
     slider.setBackgroundOrigin( QWidget::ParentOrigin );
     time.setGeometry( QRect( w - 85, h - 30, 70, 20 ) );
 
     upperLeftOfButtonMask.rx() = ( w - buttonUpImage.width() ) / 2;
     upperLeftOfButtonMask.ry() = (( h - buttonUpImage.height() ) / 2) - 10;
 
     MediaWidget::resizeEvent( e );
 }
 
 void AudioWidget::sliderPressed() {
     audioSliderBeingMoved = TRUE;
 }
 
 
 void AudioWidget::sliderReleased() {
     audioSliderBeingMoved = FALSE;
     if ( slider.width() == 0 )
   return;
     long val = long((double)slider.value() * mediaPlayerState.length() / slider.width());
     mediaPlayerState.setPosition( val );
 }
 
 void AudioWidget::setPosition( long i ) {
     //    qDebug("<<<<<<<<<<<<<<<<<<<<<<<<set position %d",i);
     updateSlider( i, mediaPlayerState.length() );
 }
 
 
 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()
 {
     loadDefaultSkin( guiInfo() );
 
-    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();
         qDebug( " CONNECT SET POSTION " );
         connect( &mediaPlayerState, SIGNAL( positionChanged(long) ),this, SLOT( setPosition(long) ) );
         connect( &mediaPlayerState, SIGNAL( positionUpdated(long) ),this, SLOT( setPosition(long) ) );
         connect( &slider, SIGNAL( sliderPressed() ), this, SLOT( sliderPressed() ) );
         connect( &slider, SIGNAL( sliderReleased() ), this, SLOT( sliderReleased() ) );
     }
 }
 
 
 static QString timeAsString( long length ) {
     int minutes = length / 60;
     int seconds = length % 60;
     return QString("%1:%2%3").arg( minutes ).arg( seconds / 10 ).arg( seconds % 10 );
 }
 
 void AudioWidget::updateSlider( long i, long max ) {
 
     time.setText( timeAsString( i ) + " / " + timeAsString( max ) );
 //    qDebug( timeAsString( i ) + " / " + timeAsString( max ) ) ;
 
     if ( max == 0 ) {
         return;
     }
diff --git a/noncore/multimedia/opieplayer2/mediawidget.cpp b/noncore/multimedia/opieplayer2/mediawidget.cpp
index 702e6d7..f7a22a3 100644
--- a/noncore/multimedia/opieplayer2/mediawidget.cpp
+++ b/noncore/multimedia/opieplayer2/mediawidget.cpp
@@ -1,172 +1,166 @@
 /*
    Copyright (C) 2002 Simon Hausmann <simon@lst.de>
              (C) 2002 Max Reiss <harlekin@handhelds.org>
              (C) 2002 L. Potter <ljp@llornkcor.com>
              (C) 2002 Holger Freyther <zecke@handhelds.org>
 
    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.
 
    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
     General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    along with this program; see the file COPYING.  If not, write to
    the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.
 */
 
 #include "mediawidget.h"
 #include "playlistwidget.h"
 #include "skin.h"
 
 MediaWidget::MediaWidget( PlayListWidget &_playList, MediaPlayerState &_mediaPlayerState, QWidget *parent, const char *name )
     : QWidget( parent, name ), mediaPlayerState( _mediaPlayerState ), playList( _playList )
 {
     connect( &mediaPlayerState, SIGNAL( displayTypeChanged( MediaPlayerState::DisplayType ) ),
              this, SLOT( setDisplayType( MediaPlayerState::DisplayType ) ) );
     connect( &mediaPlayerState, SIGNAL( lengthChanged( long ) ),
              this, SLOT( setLength( long ) ) );
     connect( &mediaPlayerState, SIGNAL( playingToggled( bool ) ),
              this, SLOT( setPlaying( bool ) ) );
+
+    setBackgroundMode( NoBackground );
 }
 
 MediaWidget::~MediaWidget()
 {
 }
 
 void MediaWidget::setupButtons( const SkinButtonInfo *skinInfo, uint buttonCount,
                                 const Skin &skin )
 {
     buttonMask = skin.buttonMask( skinInfo, buttonCount );
 
     buttons.clear();
     buttons.reserve( buttonCount );
 
     for ( uint i = 0; i < buttonCount; ++i ) {
         Button button = setupButton( skinInfo[ i ], skin );
         buttons.push_back( button );
     }
 }
 
 MediaWidget::Button MediaWidget::setupButton( const SkinButtonInfo &buttonInfo, const Skin &skin )
 {
     Button button;
     button.command = buttonInfo.command;
     button.type = buttonInfo.type;
     button.mask = skin.buttonMaskImage( buttonInfo.fileName );
 
     return button;
 }
 
 void MediaWidget::loadDefaultSkin( const GUIInfo &guiInfo )
 {
     Skin skin( guiInfo.fileNameInfix );
     loadSkin( guiInfo.buttonInfo, guiInfo.buttonCount, skin );
 }
 
 void MediaWidget::loadSkin( const SkinButtonInfo *skinInfo, uint buttonCount, const Skin &skin )
 {
     backgroundPixmap = skin.backgroundImage();
     buttonUpImage = skin.buttonUpImage();
     buttonDownImage = skin.buttonDownImage();
 
     setupButtons( skinInfo, buttonCount, skin );
 }
 
 void MediaWidget::closeEvent( QCloseEvent * )
 {
     mediaPlayerState.setList();
 }
 
 void MediaWidget::paintEvent( QPaintEvent *pe )
 {
     QPainter p( this );
 
     if ( mediaPlayerState.isFullscreen() ) {
         // Clear the background
         p.setBrush( QBrush( Qt::black ) );
         return;
-    } 
-
-    if ( !pe->erased() ) {
-        // Combine with background and double buffer
-        QPixmap pix( pe->rect().size() );
-        QPainter p( &pix );
-        p.translate( -pe->rect().topLeft().x(), -pe->rect().topLeft().y() );
-        p.drawTiledPixmap( pe->rect(), backgroundPixmap, pe->rect().topLeft() );
-        paintAllButtons( p );
-        QPainter p2( this );
-        p2.drawPixmap( pe->rect().topLeft(), pix );
-    } else {
-        QPainter p( this );
-        paintAllButtons( p );
     }
+
+    QPixmap buffer( size() );
+    QPainter bufferedPainter( &buffer );
+    bufferedPainter.drawTiledPixmap( rect(), backgroundPixmap, QPoint( 0, 0 ) );
+    paintAllButtons( bufferedPainter );
+    p.drawPixmap( 0, 0, buffer );
 }
 
 void MediaWidget::resizeEvent( QResizeEvent *e )
 {
     QPixmap pixUp = combineImageWithBackground( buttonUpImage, backgroundPixmap, upperLeftOfButtonMask );
     QPixmap pixDn = combineImageWithBackground( buttonDownImage, backgroundPixmap, upperLeftOfButtonMask );
 
     for ( ButtonVector::iterator it = buttons.begin(); it != buttons.end(); ++it ) {
         Button &button = *it;
 
         if ( button.mask.isNull() )
             continue;
         button.pixUp = addMaskToPixmap( pixUp, button.mask );
         button.pixDown = addMaskToPixmap( pixDn, button.mask );
     }
 
     QWidget::resizeEvent( e );
 }
 
 MediaWidget::Button *MediaWidget::buttonAt( const QPoint &position )
 {
     if ( position.x() <= 0 || position.y() <= 0 ||
          position.x() >= buttonMask.width() ||
          position.y() >= buttonMask.height() )
         return 0;
 
     int pixelIdx = buttonMask.pixelIndex( position.x(), position.y() );
     for ( ButtonVector::iterator it = buttons.begin(); it != buttons.end(); ++it )
         if ( it->command + 1 == pixelIdx )
             return &( *it );
 
     return 0;
 }
 
 void MediaWidget::mousePressEvent( QMouseEvent *event )
 {
     Button *button = buttonAt( event->pos() - upperLeftOfButtonMask );
 
     if ( !button ) {
         QWidget::mousePressEvent( event );
         return;
     }
 
     switch ( button->command ) {
         case VolumeUp:   emit moreClicked(); return;
         case VolumeDown: emit lessClicked(); return;
         case Back:       emit backClicked(); return;
         case Forward:    emit forwardClicked(); return;
         default: break;
     }
 }
 
 void MediaWidget::mouseReleaseEvent( QMouseEvent *event )
 {
     Button *button = buttonAt( event->pos() - upperLeftOfButtonMask );
 
     if ( !button ) {
         QWidget::mouseReleaseEvent( event );
         return;
     }
 
     if ( button->type == ToggleButton )
         toggleButton( *button );
 
diff --git a/noncore/multimedia/opieplayer2/videowidget.cpp b/noncore/multimedia/opieplayer2/videowidget.cpp
index 2300630..755cd22 100644
--- a/noncore/multimedia/opieplayer2/videowidget.cpp
+++ b/noncore/multimedia/opieplayer2/videowidget.cpp
@@ -103,188 +103,184 @@ MediaWidget::GUIInfo VideoWidget::guiInfo()
 {
     return GUIInfo( "V" /* infix */, ::skinInfo, ::buttonCount );
 }
 
 void VideoWidget::resizeEvent( QResizeEvent *e ) {
     int h = height();
     int w = width();
     //int Vh = 160;
     //int Vw = 220;
 
     slider->setFixedWidth( w - 20 );
     slider->setGeometry( QRect( 15, h - 22, w - 90, 20 ) );
     slider->setBackgroundOrigin( QWidget::ParentOrigin );
     slider->setFocusPolicy( QWidget::NoFocus );
     slider->setBackgroundPixmap( backgroundPixmap );
 
     upperLeftOfButtonMask.rx() = 0;// ( imgUp->width() ) / 2;
     if(w>h)
         upperLeftOfButtonMask.ry() = 0;
     else
         upperLeftOfButtonMask.ry() = 185;//(( Vh  - imgUp->height() ) / 2) - 10;
 
     MediaWidget::resizeEvent( e );
 }
 
 void VideoWidget::sliderPressed() {
     videoSliderBeingMoved = TRUE;
 }
 
 void VideoWidget::sliderReleased() {
     videoSliderBeingMoved = FALSE;
     if ( slider->width() == 0 ) {
         return;
     }
     long val = long((double)slider->value() * mediaPlayerState.length() / slider->width());
     mediaPlayerState.setPosition( val );
 }
 
 void VideoWidget::setPosition( long i ) {
     updateSlider( i, mediaPlayerState.length() );
 }
 
 
 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()
 {
     loadDefaultSkin( guiInfo() );
 
-    setBackgroundPixmap( backgroundPixmap );
-
     delete slider;
     slider = new QSlider( Qt::Horizontal, this );
     slider->setMinValue( 0 );
     slider->setMaxValue( 1 );
     slider->setBackgroundPixmap( backgroundPixmap );
     //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 );
         }
     }
 }
 
 void VideoWidget::mouseReleaseEvent( QMouseEvent *event ) {
     if ( mediaPlayerState.isFullscreen() ) {
         mediaPlayerState.setFullscreen( FALSE );
         makeVisible();
     }
     MediaWidget::mouseReleaseEvent( event );
 }
 
 void VideoWidget::backToNormal() {
      mediaPlayerState.setFullscreen( FALSE );
      makeVisible();
      setToggleButton( FullScreen, false );
 }
 
 void VideoWidget::makeVisible() {
     if ( mediaPlayerState.isFullscreen() ) {
-        setBackgroundMode( QWidget::NoBackground );
         showFullScreen();
         resize( qApp->desktop()->size() );
         videoFrame-> setGeometry ( 0, 0, width ( ), height ( ));
 
         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 {
         showNormal();
         showMaximized();
-        setBackgroundPixmap( backgroundPixmap );
         QWidget *d = QApplication::desktop();
         int w = d->width();
         int h = d->height();
 
         if(w>h) {
             int newW=(w/2)-(246/2); //this will only work with 320x240
             videoFrame->setGeometry( QRect( newW, 4, 240, 170  ) );
         } else {
             videoFrame->setGeometry( QRect( 0, 30, 240, 170  ) );
         }
 
         if ( !mediaPlayerState.isSeekable()  ) {
             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 {
             slider->show();
             connect( &mediaPlayerState, SIGNAL( positionChanged(long) ),this, SLOT( setPosition(long) ) );
             connect( &mediaPlayerState, SIGNAL( positionUpdated(long) ),this, SLOT( setPosition(long) ) );
             connect( slider, SIGNAL( sliderPressed() ), this, SLOT( sliderPressed() ) );
             connect( slider, SIGNAL( sliderReleased() ), this, SLOT( sliderReleased() ) );
         }
     }
 }
 
 void VideoWidget::keyReleaseEvent( QKeyEvent *e) {
     switch ( e->key() ) {
 ////////////////////////////// Zaurus keys
       case Key_Home:
           break;
       case Key_F9: //activity
           break;
       case Key_F10: //contacts
 //           hide();
           break;
       case Key_F11: //menu
           break;
       case Key_F12: //home
           break;
       case Key_F13: //mail
           break;
       case Key_Space: {
           if(mediaPlayerState.isPlaying()) {
               mediaPlayerState.setPlaying(FALSE);
           } else {
               mediaPlayerState.setPlaying(TRUE);
           }
       }
           break;
       case Key_Down:
 //            toggleButton(6);
             emit lessClicked();
             emit lessReleased();
 //            toggleButton(6);
           break;
       case Key_Up:
 //             toggleButton(5);
              emit moreClicked();
              emit moreReleased();
 //             toggleButton(5);