image preview for documenttab again, I think, for first shot it is

working fine now.

2 files changed, 64 insertions, 32 deletions

diff --git a/core/launcher/launcherview.cpp b/core/launcher/launcherview.cpp
index 673e53c..506c11e 100644
--- a/core/launcher/launcherview.cpp
+++ b/core/launcher/launcherview.cpp
@@ -75,2 +75,8 @@ class LauncherItem : public QIconViewItem
 public:
+    enum iconstate_t {
+        BASE_ICON,
+        WAITING_ICON,
+        EYE_ICON
+    };
+
     LauncherItem( QIconView *parent, AppLnk* applnk, bool bigIcon=TRUE );
@@ -90,2 +96,4 @@ public:
     void setEyePixmap(const QPixmap&aIcon);
+    virtual QPixmap*pixmap()const;
+
 protected:
@@ -101,19 +109,5 @@ private:
     bool m_EyeImage;
+    iconstate_t m_EyeImageSet;
 };
 
-
-bool LauncherView::bsy=FALSE;
-
-void LauncherView::setBusy(bool on)
-{
-    icons->setBusy(on);
-}
-
-void LauncherView::setBusyIndicatorType( const QString& type ) {
-    if ( type. lower ( ) == "animated" )
-    icons->setBusyIndicatorType(  BIT_Animated  ) ;
-    else
-    icons->setBusyIndicatorType(  BIT_Normal  ) ;
-}
-
 LauncherItem::LauncherItem( QIconView *parent, AppLnk *applnk, bool bigIcon )
@@ -126,3 +120,4 @@ LauncherItem::LauncherItem( QIconView *parent, AppLnk *applnk, bool bigIcon )
     m_iPixmap(),
-    m_EyeImage(false)
+    m_EyeImage(false),
+    m_EyeImageSet(BASE_ICON)
 {
@@ -142,2 +137,11 @@ LauncherItem::~LauncherItem()
 
+QPixmap*LauncherItem::pixmap()const
+{
+    if (m_EyeImage && m_EyeImageSet == BASE_ICON) {
+        LauncherIconView* liv = (LauncherIconView*)iconView();
+        liv->requestEyePix(this);
+    }
+    return QIconViewItem::pixmap();
+}
+
 int LauncherItem::compare ( QIconViewItem * i ) const
@@ -154,4 +158,4 @@ void LauncherItem::paintItem( QPainter *p, const QColorGroup &cg )
     if ( liv->currentItem() == this ) {
-    liv->setItemTextBackground( cg.brush( QColorGroup::Highlight ) );
-    mycg.setColor( QColorGroup::Text, cg.color( QColorGroup::HighlightedText ) );
+        liv->setItemTextBackground( cg.brush( QColorGroup::Highlight ) );
+        mycg.setColor( QColorGroup::Text, cg.color( QColorGroup::HighlightedText ) );
     }
@@ -162,10 +166,8 @@ void LauncherItem::paintItem( QPainter *p, const QColorGroup &cg )
     if ( liv->busyItem() == this )
-    paintAnimatedIcon(p);
+        paintAnimatedIcon(p);
 
     if ( liv->currentItem() == this )
-    liv->setItemTextBackground( oldBrush );
+        liv->setItemTextBackground( oldBrush );
 }
 
-
-
 void LauncherItem::paintAnimatedIcon( QPainter *p )
@@ -257,2 +259,3 @@ void LauncherItem::setEyePixmap(const QPixmap&aIcon)
     setPixmap(aIcon);
+    m_EyeImageSet = EYE_ICON;
 }
@@ -423,7 +426,8 @@ LauncherItem*LauncherIconView::findDocItem(const QString&fname)
 
-void LauncherIconView::setEyePixmap(const QPixmap&aPixmap,const QString&aFile)
+void LauncherIconView::setEyePixmap(const QPixmap&aPixmap,const QString&aFile,int width)
 {
+    int s = ( bigIcns ) ? AppLnk::bigIconSize() : AppLnk::smallIconSize();
+    if (s!=width) return;
     LauncherItem*item = findDocItem(aFile);
     if (!item||!item->isEyeImage()) return;
-
     item->setEyePixmap(aPixmap);
@@ -437,4 +441,4 @@ void LauncherIconView::checkCallback()
     m_EyeCallBack = new LauncherThumbReceiver();
-    connect(m_EyeCallBack,SIGNAL(sig_Thumbnail(const QPixmap&,const QString&)),
-        this,SLOT(setEyePixmap(const QPixmap&,const QString&)));
+    connect(m_EyeCallBack,SIGNAL(sig_Thumbnail(const QPixmap&,const QString&,int)),
+        this,SLOT(setEyePixmap(const QPixmap&,const QString&,int)));
 }
@@ -446,4 +450,12 @@ void LauncherIconView::addCheckItem(AppLnk* app)
         checkCallback();
+    }
+}
+
+void LauncherIconView::requestEyePix(const LauncherItem*item)
+{
+    if (!item) return;
+    if (item->isEyeImage()) {
+        checkCallback();
         int s = ( bigIcns ) ? AppLnk::bigIconSize() : AppLnk::smallIconSize();
-        m_EyeCallBack->requestThumb(app->file(),s,s);
+        m_EyeCallBack->requestThumb(item->appLnk()->file(),s,s);
     }
@@ -635,2 +647,17 @@ LauncherView::~LauncherView()
 
+
+bool LauncherView::bsy=FALSE;
+
+void LauncherView::setBusy(bool on)
+{
+    icons->setBusy(on);
+}
+
+void LauncherView::setBusyIndicatorType( const QString& type ) {
+    if ( type. lower ( ) == "animated" )
+    icons->setBusyIndicatorType(  BIT_Animated  ) ;
+    else
+    icons->setBusyIndicatorType(  BIT_Normal  ) ;
+}
+
 void LauncherView::hideIcons()
@@ -1055,2 +1082,6 @@ void LauncherView::flushBgCache()
 
+/*
+ * Launcherthumbnail handling for image files
+ */
+
 /* special image handling - based on opie eye */
@@ -1095,3 +1126,3 @@ void LauncherThumbReceiver::recieve( const QCString&str, const QByteArray&at )
         odebug << "Pixinfos: " << (*it).file << " - " << (*it).width << oendl;
-        emit sig_Thumbnail((*it).pixmap,(*it).file);
+        emit sig_Thumbnail((*it).pixmap,(*it).file,(*it).width);
     }
@@ -1106,3 +1137,3 @@ void LauncherThumbReceiver::requestThumb(const QString&file,int width,int height
     m_inThumbNail.append(rItem);
-    QTimer::singleShot(2, this, SLOT(sendRequest()));
+    QTimer::singleShot(0, this, SLOT(sendRequest()));
 }
@@ -1114,4 +1145,4 @@ void LauncherThumbReceiver::sendRequest()
         env << m_inThumbNail;
+        m_inThumbNail.clear();
     }
-    m_inThumbNail.clear();
 }
diff --git a/core/launcher/launcherview.h b/core/launcher/launcherview.h
index 3cca7f7..0be9a1f 100644
--- a/core/launcher/launcherview.h
+++ b/core/launcher/launcherview.h
@@ -148,3 +148,3 @@ protected slots:
 signals:
-    void sig_Thumbnail(const QPixmap&,const QString&);
+    void sig_Thumbnail(const QPixmap&,const QString&,int);
 
@@ -218,2 +218,3 @@ public:
     int compare(const AppLnk* a, const AppLnk* b);
+    void requestEyePix(const LauncherItem*which);
 
@@ -230,3 +231,3 @@ protected:
 protected slots:
-    void setEyePixmap(const QPixmap&,const QString&);
+    void setEyePixmap(const QPixmap&,const QString&,int width);