1 files changed, 54 insertions, 4 deletions

diff --git a/noncore/multimedia/opieplayer2/skin.cpp b/noncore/multimedia/opieplayer2/skin.cpp
index 8281b20..0de3023 100644
--- a/noncore/multimedia/opieplayer2/skin.cpp
+++ b/noncore/multimedia/opieplayer2/skin.cpp
@@ -1,12 +1,14 @@
 
 #include "skin.h"
 
 #include <qpe/resource.h>
 #include <qpe/config.h>
 
+#include <assert.h>
+
 Skin::Skin( const QString &name, const QString &fileNameInfix )
     : m_fileNameInfix( fileNameInfix )
 {
     init( name );
 }
 
@@ -29,27 +31,27 @@ void Skin::preload( const MediaWidget::SkinButtonInfo *skinButtonInfo, uint butt
     ( void )buttonMask( skinButtonInfo, buttonCount );
 }
 
 QImage Skin::backgroundImage() const
 {
     if ( m_backgroundImage.isNull() )
-        m_backgroundImage = QImage( Resource::findPixmap( QString( "%1/background" ).arg( m_skinPath ) ) );
+        m_backgroundImage = SkinCache::self().loadImage( QString( "%1/background" ).arg( m_skinPath ) );
     return m_backgroundImage;
 }
 
 QImage Skin::buttonUpImage() const
 {
     if ( m_buttonUpImage.isNull() )
-        m_buttonUpImage = QImage( Resource::findPixmap( QString( "%1/skin%2_up" ).arg( m_skinPath ).arg( m_fileNameInfix ) ) );
+        m_buttonUpImage = SkinCache::self().loadImage( QString( "%1/skin%2_up" ).arg( m_skinPath ).arg( m_fileNameInfix ) );
     return m_buttonUpImage;
 }
 
 QImage Skin::buttonDownImage() const
 {
     if ( m_buttonDownImage.isNull() )
-        m_buttonDownImage = QImage( Resource::findPixmap( QString( "%1/skin%2_down" ).arg( m_skinPath ).arg( m_fileNameInfix ) ) );
+        m_buttonDownImage = SkinCache::self().loadImage( QString( "%1/skin%2_down" ).arg( m_skinPath ).arg( m_fileNameInfix ) );
     return m_buttonDownImage;
 }
 
 QImage Skin::buttonMask( const MediaWidget::SkinButtonInfo *skinButtonInfo, uint buttonCount ) const
 {
     if ( !m_buttonMask.isNull() )
@@ -83,20 +85,68 @@ void Skin::addButtonToMask( int tag, const QImage &maskImage ) const
 QImage Skin::buttonMaskImage( const QString &fileName ) const
 {
     ButtonMaskImageMap::Iterator it = m_buttonMasks.find( fileName );
     if ( it == m_buttonMasks.end() ) {
         QString prefix = m_skinPath + QString::fromLatin1( "/skin%1_mask_" ).arg( m_fileNameInfix );
         QString path = prefix + fileName + ".png";
-        it = m_buttonMasks.insert( fileName, QImage( Resource::findPixmap( path ) ) );
+        it = m_buttonMasks.insert( fileName, SkinCache::self().loadImage( path ) );
     }
     return *it;
 }
 
 QString Skin::defaultSkinName()
 {
     Config cfg( "OpiePlayer" );
     cfg.setGroup( "Options" );
     return cfg.readEntry( "Skin", "default" );
 }
 
+SkinCache::SkinCache()
+{
+    m_cache.setAutoDelete( true );
+}
+
+QImage SkinCache::loadImage( const QString &name )
+{
+    ThreadUtil::AutoLock lock( m_cacheGuard );
+
+    QImage *image = m_cache.find( name );
+    if ( image ) {
+        qDebug( "cache hit for %s", name.ascii() );
+        return *image;
+    }
+
+    image = new QImage( Resource::findPixmap( name ) );
+    m_cache.insert( name, image );
+    return *image;
+}
+
+SkinLoader::SkinLoader()
+{
+}
+
+void SkinLoader::schedule( const QString &skinName, const QString &fileNameInfix, 
+                           const MediaWidget::SkinButtonInfo *skinButtonInfo, const uint buttonCount )
+{
+    assert( isRunning() == false );
+
+    pendingSkins << Info( skinName, fileNameInfix, skinButtonInfo, buttonCount );
+}
+
+void SkinLoader::run()
+{
+    qDebug( "SkinLoader::run()" );
+    for ( InfoList::ConstIterator it = pendingSkins.begin(); it != pendingSkins.end(); ++it )
+        load( *it );
+    qDebug( "SkinLoader is done." );
+}
+
+void SkinLoader::load( const Info &nfo )
+{
+    qDebug( "preloading %s with infix %s", nfo.skinName.ascii(), nfo.fileNameInfix.ascii() );
+
+    Skin skin( nfo.skinName, nfo.fileNameInfix );
+    skin.preload( nfo.skinButtonInfo, nfo.buttonCount );
+}
+
 /* vim: et sw=4 ts=4
  */