fix crash #1408

1 files changed, 14 insertions, 14 deletions

diff --git a/core/multimedia/opieplayer/videowidget.cpp b/core/multimedia/opieplayer/videowidget.cpp
index e851044..2396ed5 100644
--- a/core/multimedia/opieplayer/videowidget.cpp
+++ b/core/multimedia/opieplayer/videowidget.cpp
@@ -1,680 +1,680 @@
 /**********************************************************************
  ** Copyright (C) 2000 Trolltech AS.  All rights reserved.
  **
  ** This file is part of Qtopia Environment.
  **
  ** This file may be distributed and/or modified under the terms of the
  ** GNU General Public License version 2 as published by the Free Software
  ** Foundation and appearing in the file LICENSE.GPL included in the
  ** packaging of this file.
  **
  ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
  ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  **
  ** See http://www.trolltech.com/gpl/ for GPL licensing information.
  **
  ** Contact info@trolltech.com if any conditions of this licensing are
  ** not clear to you.
  **
  **********************************************************************/
 
 #include "videowidget.h"
 #include "mediaplayerstate.h"
 
 /* OPIE */
 #include <qpe/resource.h>
 #include <qpe/mediaplayerplugininterface.h>
 #include <qpe/config.h>
 #include <qpe/qpeapplication.h>
 #include <opie2/odebug.h>
 
 /* QT */
 #include <qdir.h>
 #include <qslider.h>
 
 
 #ifdef Q_WS_QWS
 # define USE_DIRECT_PAINTER
 # include <qdirectpainter_qws.h>
 # include <qgfxraster_qws.h>
 #endif
 
 
 extern MediaPlayerState *mediaPlayerState;
 
 
 static const int xo = 2; // movable x offset
 static const int yo = 0; // movable y offset
 
 
 struct MediaButton {
 //     int  xPos, yPos;
    bool isToggle, isHeld, isDown;
 //     int  controlType;
 };
 
 
 // Layout information for the videoButtons (and if it is a toggle button or not)
 MediaButton videoButtons[] = {
    { FALSE, FALSE, FALSE }, // stop
    { FALSE, FALSE, FALSE }, // play
    { FALSE, FALSE, FALSE }, // previous
    { FALSE, FALSE, FALSE }, // next
    { FALSE, FALSE, FALSE }, // volUp
    { FALSE, FALSE, FALSE }, // volDown
    { TRUE, FALSE, FALSE }  // fullscreen
 };
 
 //static const int numButtons = (sizeof(videoButtons)/sizeof(MediaButton));
 
 const char *skinV_mask_file_names[7] = {
    "stop","play","back","fwd","up","down","full"
 };
 
 static const int numVButtons = (sizeof(videoButtons)/sizeof(MediaButton));
 
 VideoWidget::VideoWidget(QWidget* parent, const char* name, WFlags f) :
    QWidget( parent, name, f ), scaledWidth( 0 ), scaledHeight( 0 )
 {
    setCaption( tr("OpiePlayer") );
    Config cfg("OpiePlayer");
 
    cfg.setGroup("Options");
    skin = cfg.readEntry("Skin","default");
 
    QString skinPath;
    skinPath = "opieplayer2/skins/" + skin;
     if(!QDir(QString(getenv("OPIEDIR")) +"/pics/"+skinPath).exists())
       skinPath = "opieplayer2/skins/default";
 
-    //   odebug << "skin path " + skinPath << oendl;
 
 //     QString skinPath = "opieplayer2/skins/" + skin;
 
    pixBg = new QPixmap( Resource::loadPixmap( QString("%1/background").arg(skinPath) ) );
    imgUp = new QImage( Resource::loadImage( QString("%1/skinV_up").arg(skinPath) ) );
    imgDn = new QImage( Resource::loadImage( QString("%1/skinV_down").arg(skinPath) ) );
 
    imgButtonMask = new QImage( imgUp->width(), imgUp->height(), 8, 255 );
    imgButtonMask->fill( 0 );
 
    for ( int i = 0; i < 7; i++ ) {
       QString filename = QString( QPEApplication::qpeDir() + "/pics/" + skinPath +
                                   "/skinV_mask_" + skinV_mask_file_names[i] + ".png" );
       //      odebug << "loading "+filename << oendl;
       masks[i] = new QBitmap( filename );
 
       if ( !masks[i]->isNull() ) {
          QImage imgMask = masks[i]->convertToImage();
          uchar **dest = imgButtonMask->jumpTable();
          for ( int y = 0; y < imgUp->height(); y++ ) {
             uchar *line = dest[y];
             for ( int x = 0; x < imgUp->width(); x++ ) {
                if ( !qRed( imgMask.pixel( x, y ) ) )
                   line[x] = i + 1;
             }
          }
       }
    }
-   //   odebug << "finished loading first pics" << oendl;
    for ( int i = 0; i < 7; i++ ) {
       buttonPixUp[i] = NULL;
       buttonPixDown[i] = NULL;
    }
 
-
         QWidget *d = QApplication::desktop();
         int width = d->width();
         int height = d->height();
 
     if( (width != pixBg->width() ) || (height != pixBg->height() ) ) {
-//              odebug << "<<<<<<<< scale image >>>>>>>>>>>>" << oendl;
                 QImage img;
                 img = pixBg->convertToImage();
                 pixBg->convertFromImage( img.smoothScale( width, height));
         }
-   setBackgroundPixmap( *pixBg );
 
+		setBackgroundPixmap( *pixBg );
    currentFrame = new QImage( 220 + 2, 160, (QPixmap::defaultDepth() == 16) ? 16 : 32 );
-
    slider = new QSlider( Qt::Horizontal, this );
    slider->setMinValue( 0 );
    slider->setMaxValue( 1 );
-   slider->setBackgroundPixmap( Resource::loadPixmap( backgroundPix ) );
+
+		slider->setBackgroundPixmap( *pixBg );
    slider->setFocusPolicy( QWidget::NoFocus );
 //    slider->setGeometry( QRect( 7, 250, 220, 20 ) );
 
    connect( slider,         SIGNAL( sliderPressed() ),      this, SLOT( sliderPressed() ) );
    connect( slider,         SIGNAL( sliderReleased() ),     this, SLOT( sliderReleased() ) );
 
    connect( mediaPlayerState, SIGNAL( lengthChanged(long) ),  this, SLOT( setLength(long) ) );
    connect( mediaPlayerState, SIGNAL( positionChanged(long) ),this, SLOT( setPosition(long) ) );
    connect( mediaPlayerState, SIGNAL( positionUpdated(long) ),this, SLOT( setPosition(long) ) );
    connect( mediaPlayerState, SIGNAL( viewChanged(char) ),    this, SLOT( setView(char) ) );
 //   connect( mediaPlayerState, SIGNAL( pausedToggled(bool) ),  this, SLOT( setPaused(bool) ) );
    connect( mediaPlayerState, SIGNAL( playingToggled(bool) ), this, SLOT( setPlaying(bool) ) );
 
    // Intialise state
    setLength( mediaPlayerState->length() );
    setPosition( mediaPlayerState->position() );
    setFullscreen( mediaPlayerState->fullscreen() );
-//   setPaused( mediaPlayerState->paused() );
-   setPlaying( mediaPlayerState->playing() );
+//   setPlaying( mediaPlayerState->playing() );
+// 		if(this->x() < 0 || this->y() < 0)
+// 			this->move(0,0);
 }
 
 
 VideoWidget::~VideoWidget() {
 
    for ( int i = 0; i < 7; i++ )
    {
       delete buttonPixUp[i];
       delete buttonPixDown[i];
    }
 
    delete pixBg;
    delete imgUp;
    delete imgDn;
    delete imgButtonMask;
    for ( int i = 0; i < 7; i++ )
    {
       delete masks[i];
    }
 
 //     for ( int i = 0; i < 3; i++ )
 //   delete pixmaps[i];
 //     delete currentFrame;
 }
 
 
 static bool videoSliderBeingMoved = FALSE;
 
 QPixmap *combineVImageWithBackground( 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 new QPixmap( pix );
 }
 
 QPixmap *maskVPixToMask( QPixmap pix, QBitmap mask ) {
    QPixmap *pixmap = new QPixmap( pix );
    pixmap->setMask( mask );
    return pixmap;
 }
 
 void VideoWidget::resizeEvent( QResizeEvent * ) {
    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( *pixBg );
 
    xoff = 0;// ( imgUp->width() ) / 2;
    if(w>h)
       yoff = 0;
    else
       yoff = 185;//(( Vh  - imgUp->height() ) / 2) - 10;
    QPoint p( xoff, yoff );
 
    QPixmap *pixUp = combineVImageWithBackground( *imgUp, *pixBg, p );
    QPixmap *pixDn = combineVImageWithBackground( *imgDn, *pixBg, p );
 
    for ( int i = 0; i < 7; i++ )
    {
       if ( !masks[i]->isNull() )
       {
          delete buttonPixUp[i];
          delete buttonPixDown[i];
          buttonPixUp[i] = maskVPixToMask( *pixUp, *masks[i] );
          buttonPixDown[i] = maskVPixToMask( *pixDn, *masks[i] );
       }
    }
 
    delete pixUp;
    delete pixDn;
 }
 
 
 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::setView( char view ) {
    if ( view == 'v' )
    {
       makeVisible();
    }
    else
    {
       // Effectively blank the view next time we show it so it looks nicer
       scaledWidth = 0;
       scaledHeight = 0;
       hide();
    }
 }
 
 
 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->fullscreen() && !videoSliderBeingMoved )
    {
       if ( slider->value() != val )
          slider->setValue( val );
       if ( slider->maxValue() != width )
          slider->setMaxValue( width );
    }
 }
 
 
 void VideoWidget::setToggleButton( int i, bool down ) {
    if ( down != videoButtons[i].isDown )
       toggleButton( i );
 }
 
 
 void VideoWidget::toggleButton( int i ) {
    videoButtons[i].isDown = !videoButtons[i].isDown;
    QPainter p(this);
    paintButton ( &p, i );
 }
 
 
 void VideoWidget::paintButton( QPainter *p, int i ) {
    if ( videoButtons[i].isDown )
    {
       p->drawPixmap( xoff, yoff, *buttonPixDown[i] );
    }
    else
    {
       p->drawPixmap( xoff, yoff, *buttonPixUp[i] );
    }
 }
 
 
 void VideoWidget::mouseMoveEvent( QMouseEvent *event ) {
     for ( int i = 0; i < numVButtons; i++ ) {
         if ( event->state() == QMouseEvent::LeftButton ) {
             // The test to see if the mouse click is inside the button or not
             int x = event->pos().x() - xoff;
             int y = event->pos().y() - yoff;
 
             bool isOnButton = ( x > 0 && y > 0 && x < imgButtonMask->width()
                                 && y < imgButtonMask->height()
                                 && imgButtonMask->pixelIndex( x, y ) == i + 1 );
 
             if ( isOnButton && !videoButtons[i].isHeld ) {
                 videoButtons[i].isHeld = TRUE;
                 toggleButton(i);
 
                 switch (i) {
                 case VideoVolUp:
                     emit moreClicked();
                     return;
                 case VideoVolDown:
                     emit lessClicked();
                     return;
                 }
             } else if ( !isOnButton && videoButtons[i].isHeld ) {
                         videoButtons[i].isHeld = FALSE;
                         toggleButton(i);
             }
         } else {
 
             if ( videoButtons[i].isHeld ) {
                 videoButtons[i].isHeld = FALSE;
                 if ( !videoButtons[i].isToggle ) {
                     setToggleButton( i, FALSE );
                 }
 
                 switch(i) {
 
                 case VideoPlay: {
                    //                   odebug << "play" << oendl;
                    if(  !mediaPlayerState->playing()) {
                       mediaPlayerState->setPlaying( true);
                       setToggleButton( i-1, false );
                       setToggleButton( i, false );
                       return;
                    }
                    if( mediaPlayerState->isPaused ) {
                       //                      odebug << "isPaused" << oendl;
                       setToggleButton( i, FALSE );
                       mediaPlayerState->setPaused( FALSE );
                         return;
                     } else if( !mediaPlayerState->isPaused ) {
                        //                       odebug << "is not paused" << oendl;
                         setToggleButton( i, TRUE );
                         mediaPlayerState->setPaused( TRUE );
                         return;
                     } else {
                         return;
                     }
                 }
 
                 case VideoStop:  mediaPlayerState->setPlaying( FALSE ); setToggleButton( i+1, true); setToggleButton( i, true ); return;
                 case VideoNext:  mediaPlayerState->setNext(); return;
                 case VideoPrevious:    mediaPlayerState->setPrev(); return;
                 case VideoVolUp:      emit moreReleased(); return;
                 case VideoVolDown:    emit lessReleased(); return;
                 case VideoFullscreen: mediaPlayerState->setFullscreen( TRUE ); makeVisible(); return;
                 }
             }
         }
     }
 }
 
 
 void VideoWidget::mousePressEvent( QMouseEvent *event ) {
    mouseMoveEvent( event );
 }
 
 
 void VideoWidget::mouseReleaseEvent( QMouseEvent *event ) {
    if ( mediaPlayerState->fullscreen() )
    {
       mediaPlayerState->setFullscreen( FALSE );
       makeVisible();
    }
       mouseMoveEvent( event );
 //   }
 }
 
 
 void VideoWidget::makeVisible() {
    if ( mediaPlayerState->fullscreen() )
    {
       setBackgroundMode( QWidget::NoBackground );
       showFullScreen();
       resize( qApp->desktop()->size() );
       slider->hide();
    }
    else
    {
       setBackgroundPixmap( *pixBg );
       showNormal();
       QPEApplication::showWidget( this );
       slider->show();
    }
 }
 
 
 void VideoWidget::paintEvent( QPaintEvent * pe) {
    QPainter p( this );
 
    if ( mediaPlayerState->fullscreen() ) {
       // Clear the background
       p.setBrush( QBrush( Qt::black ) );
       p.drawRect( rect() );
    } else {
       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(), *pixBg, pe->rect().topLeft() );
          for ( int i = 0; i < numVButtons; i++ ) {
             paintButton( &p, i );
          }
          QPainter p2( this );
          p2.drawPixmap( pe->rect().topLeft(), pix );
       } else {
          QPainter p( this );
          for ( int i = 0; i < numVButtons; i++ )
             paintButton( &p, i );
       }
       slider->repaint( TRUE );
    }
 }
 
 
 void VideoWidget::closeEvent( QCloseEvent* ) {
    mediaPlayerState->setList();
 }
 
 
 bool VideoWidget::playVideo() {
    bool result = FALSE;
 //   odebug << "<<<<<<<<<<<<<<<< play video" << oendl;
    int stream = 0;
 
    int sw = mediaPlayerState->curDecoder()->videoWidth( stream );
    int sh = mediaPlayerState->curDecoder()->videoHeight( stream );
    int dd = QPixmap::defaultDepth();
    int w = height();
    int h = width();
 
+	 QWidget *d = QApplication::desktop();
+    int d_width = d->width();
+    int d_height = d->height();
+
    ColorFormat format = (dd == 16) ? RGB565 : BGRA8888;
 
    if ( mediaPlayerState->fullscreen() )
    {
 #ifdef USE_DIRECT_PAINTER
       QDirectPainter p(this);
 
       if ( ( qt_screen->transformOrientation() == 3 ) &&
            ( ( dd == 16 ) || ( dd == 32 ) ) && ( p.numRects() == 1 ) )
       {
 
-         w = 320;
-         h = 240;
+				w = d_width; //320;
+				h = d_height; //240;
 
          if ( mediaPlayerState->scaled() )
          {
             // maintain aspect ratio
             if ( w * sh > sw * h )
                w = sw * h / sh;
             else
                h = sh * w / sw;
          }
          else
          {
             w = sw;
             h = sh;
          }
 
          w--; // we can't allow libmpeg to overwrite.
          QPoint roff = qt_screen->mapToDevice( p.offset(), QSize( qt_screen->width(), qt_screen->height() ) );
 
          int ox = roff.x() - height() + 2 + (height() - w) / 2;
          int oy = roff.y() + (width() - h) / 2;
          int sx = 0, sy = 0;
 
          uchar* fp = p.frameBuffer() + p.lineStep() * oy;
          fp += dd * ox / 8;
          uchar **jt = new uchar*[h];
 
          for ( int i = h; i; i-- )
          {
             jt[h - i] = fp;
             fp += p.lineStep();
          }
 
          result = mediaPlayerState->curDecoder()->videoReadScaledFrame( jt, sx, sy, sw, sh, w, h, format, 0) == 0;
 
          delete [] jt;
       }
       else
       {
 #endif
          QPainter p(this);
-
-         w = 320;
-         h = 240;
+				 w = d_width; //320;
+				h = d_height; //240;
 
          if ( mediaPlayerState->scaled() )
          {
             // maintain aspect ratio
             if ( w * sh > sw * h )
                w = sw * h / sh;
             else
                h = sh * w / sw;
          }
          else
          {
             w = sw;
             h = sh;
          }
 
          int bytes = ( dd == 16 ) ? 2 : 4;
          QImage tempFrame( w, h, bytes << 3 );
          result = mediaPlayerState->curDecoder()->videoReadScaledFrame( tempFrame.jumpTable(),
                                                                         0, 0, sw, sh, w, h, format, 0) == 0;
 
          if ( result && mediaPlayerState->fullscreen() )
          {
 
             int rw = h, rh = w;
             QImage rotatedFrame( rw, rh, bytes << 3 );
 
             ushort* in  = (ushort*)tempFrame.bits();
             ushort* out = (ushort*)rotatedFrame.bits();
             int spl = rotatedFrame.bytesPerLine() / bytes;
 
             for (int x=0; x<h; x++)
             {
                if ( bytes == 2 )
                {
                   ushort* lout = out++ + (w - 1)*spl;
                   for (int y=0; y<w; y++) {
                      *lout=*in++;
                      lout-=spl;
                   }
                }
                else
                {
                   ulong* _out = (ulong *)out;
                   ulong* lout = _out++ + (w - 1)*spl;
                   for (int y=0; y<w; y++)
                   {
                      ulong *_in = (ulong*)in;
                      *lout=*_in++;
                      lout-=spl;
                   }
                }
             }
 
             p.drawImage( (240 - rw) / 2, (320 - rh) / 2, rotatedFrame, 0, 0, rw, rh );
          }
 #ifdef USE_DIRECT_PAINTER
       }
 #endif
    }
    else
    {
 
       w = 220;
       h = 160;
 
       // maintain aspect ratio
       if ( w * sh > sw * h )
          w = sw * h / sh;
       else
          h = sh * w / sw;
 
       result = mediaPlayerState->curDecoder()->videoReadScaledFrame( currentFrame->jumpTable(), 0, 0, sw, sh, w, h, format, 0) == 0;
 
       QPainter p( this );
       int deskW = qApp->desktop()->width();
       // Image changed size, therefore need to blank the possibly unpainted regions first
       if ( scaledWidth != w || scaledHeight != h )
       {
          p.setBrush( QBrush( Qt::black ) );
          p.drawRect( ( deskW -scaledWidth)/2, 20, scaledWidth, 160 );
       }
 
       scaledWidth = w;
       scaledHeight = h;
 
       if ( result )
       {
          p.drawImage(  (deskW  - scaledWidth) / 2, 20 + (160 - scaledHeight) / 2, *currentFrame, 0, 0, scaledWidth, scaledHeight );
       }
 
    }
 
    return result;
 }
 
 
 
 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->playing())
       {
          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);
       break;
    case Key_Right:
       mediaPlayerState->setNext();
       break;
    case Key_Left:
       mediaPlayerState->setPrev();
       break;
    case Key_Escape:
       break;
 
    };
 }