first try getting small imagethumbs in document-tab.

2 files changed, 131 insertions, 3 deletions

diff --git a/core/launcher/launcherview.cpp b/core/launcher/launcherview.cpp
index cd9c14b..1317bda 100644
--- a/core/launcher/launcherview.cpp
+++ b/core/launcher/launcherview.cpp
@@ -26,12 +26,14 @@
 #include <qtopia/private/categories.h>
 #include <qtopia/categoryselect.h>
 #include <qtopia/mimetype.h>
 #include <qtopia/resource.h>
 using namespace Opie::Core;
 
+#include <qpe/qcopenvelope_qws.h>
+
 /* QT */
 #include <qtimer.h>
 #include <qfileinfo.h>
 #include <qiconview.h>
 #include <qobjectlist.h>
 
@@ -76,24 +78,31 @@ public:
 
     AppLnk *appLnk() const { return app; }
     AppLnk *takeAppLnk() { AppLnk* r=app; app=0; return r; }
 
     void animateIcon();
     void resetIcon();
+    bool isEyeImage()const{return m_EyeImage;}
 
     virtual int compare ( QIconViewItem * i ) const;
     void paintItem( QPainter *p, const QColorGroup &cg );
 
     void setBusyIndicatorType ( BusyIndicatorType t ) { busyType = t; }
+    void setEyePixmap(const QPixmap&aIcon);
 protected:
     bool isBigIcon;
     int iteration;
     AppLnk* app;
+
 private:
     void paintAnimatedIcon( QPainter *p );
     BusyIndicatorType busyType;
+    int psize;
+    QPixmap m_iPixmap;
+    bool m_EyeImage;
+    LauncherThumbReceiver*m_EyeCallback;
 };
 
 
 class LauncherIconView : public QIconView {
 public:
     LauncherIconView( QWidget* parent, const char* name=0 ) :
@@ -374,22 +383,32 @@ void LauncherView::setBusyIndicatorType( const QString& type ) {
 
 LauncherItem::LauncherItem( QIconView *parent, AppLnk *applnk, bool bigIcon )
     : QIconViewItem( parent, applnk->name(),
            bigIcon ? applnk->bigPixmap() :applnk->pixmap() ),
 	isBigIcon( bigIcon ),
 	iteration(0),
-	app(applnk) // Takes ownership
+    app(applnk), // Takes ownership
+    psize( (bigIcon ? applnk->bigPixmap().width() :applnk->pixmap().width() ) ),
+    m_iPixmap(),
+    m_EyeImage(false)
 {
+    m_EyeCallback = new LauncherThumbReceiver(this);
+    if (applnk->type().lower().startsWith("image/") && applnk->exec().contains("opie-eye",false)) {
+        m_EyeImage = true;
+        m_iPixmap = (bigIcon ? applnk->bigPixmap():applnk->pixmap());
+        m_EyeCallback->requestThumb(applnk->file(),m_iPixmap.width(),m_iPixmap.height());
+    }
 }
 
 LauncherItem::~LauncherItem()
 {
     LauncherIconView* liv = (LauncherIconView*)iconView();
     if ( liv->busyItem() == this )
 	liv->setBusy(FALSE);
     delete app;
+    if (m_EyeCallback) delete m_EyeCallback;
 }
 
 int LauncherItem::compare ( QIconViewItem * i ) const
 {
     LauncherIconView* view = (LauncherIconView*)iconView();
     return view->compare(app,((LauncherItem *)i)->appLnk());
@@ -457,13 +476,13 @@ void LauncherItem::animateIcon()
 
     if ( liv->busyItem() != this || !app )
 	return;
 
     // Highlight the icon
     if ( iteration == 0 ) {
-	QPixmap src = isBigIcon ? app->bigPixmap() : app->pixmap();
+        QPixmap src = (isEyeImage()?m_iPixmap:(isBigIcon ? app->bigPixmap() : app->pixmap()));
 	QImage img = src.convertToImage();
 	QRgb *rgb;
 	int count;
 	if ( img.depth() == 32 ) {
 	    rgb = (QRgb*)img.bits();
 	    count = img.bytesPerLine()/sizeof(QRgb)*img.height();
@@ -493,13 +512,20 @@ void LauncherItem::animateIcon()
     paintAnimatedIcon( &p );
 }
 
 void LauncherItem::resetIcon()
 {
     iteration = 0;
-    setPixmap( isBigIcon ? app->bigPixmap() : app->pixmap() );
+    setPixmap((isEyeImage()?m_iPixmap:(isBigIcon ? app->bigPixmap() : app->pixmap())));
+}
+
+void LauncherItem::setEyePixmap(const QPixmap&aIcon)
+{
+    if (!isEyeImage()) return;
+    m_iPixmap = aIcon;
+    setPixmap(aIcon);
 }
 
 //===========================================================================
 
 QStringList LauncherIconView::mimeTypes() const
 {
@@ -1056,6 +1082,72 @@ void LauncherView::flushBgCache()
 	    delete (*curr);
 	    bgCache->remove( curr );
 	}
     }
 }
 
+/* special image handling - based on opie eye */
+QDataStream &operator>>( QDataStream& s, PixmapInfo& inf ) {
+    s >> inf.file >> inf.pixmap >> inf.width >> inf.height;
+    return s;
+}
+
+QDataStream &operator<<( QDataStream& s, const PixmapInfo& inf) {
+    return s << inf.file  << inf.width << inf.height;
+}
+
+LauncherThumbReceiver::LauncherThumbReceiver(LauncherItem*parent)
+    :QObject()
+{
+    m_parent = parent;
+    QCopChannel * chan = new QCopChannel( "QPE/opie-eye",this );
+    connect(chan, SIGNAL(received(const QCString&,const QByteArray&)),
+            this, SLOT(recieve(const QCString&,const QByteArray&)) );
+
+    {
+        QCopEnvelope( "QPE/Application/opie-eye_slave", "refUp()" );
+    }
+    m_waiting = false;
+}
+
+LauncherThumbReceiver::~LauncherThumbReceiver()
+{
+    {
+        QCopEnvelope( "QPE/Application/opie-eye_slave", "refDown()" );
+    }
+}
+
+void LauncherThumbReceiver::recieve( const QCString&str, const QByteArray&at )
+{
+    PixmapInfos pixinfos;
+    QDataStream stream( at, IO_ReadOnly );
+    if (!m_parent || !m_waiting) return;
+    /* we are just interested in thumbmails */
+    if ( str == "pixmapsHandled(PixmapList)" )
+        stream >> pixinfos;
+
+    for ( PixmapInfos::Iterator it = pixinfos.begin(); it != pixinfos.end(); ++it ) {
+        if ((*it).file==m_reqFile) {
+            m_parent->setEyePixmap((*it).pixmap);
+            m_waiting = false;
+            break;
+        }
+    }
+}
+
+void LauncherThumbReceiver::requestThumb(const QString&file,int width,int height)
+{
+    m_reqFile = file;
+    rItem.file = file;
+    rItem.width = width;
+    rItem.height = height;
+    QTimer::singleShot(1, this, SLOT(sendRequest()));
+}
+
+void LauncherThumbReceiver::sendRequest()
+{
+    PixmapInfos m_inThumbNail;
+    m_inThumbNail.append(rItem);
+    QCopEnvelope env("QPE/opie-eye_slave", "pixmapInfos(PixmapInfos)" );
+    env << m_inThumbNail;
+    m_waiting = true;
+}
diff --git a/core/launcher/launcherview.h b/core/launcher/launcherview.h
index e40a006..a9ff9eb 100644
--- a/core/launcher/launcherview.h
+++ b/core/launcher/launcherview.h
@@ -24,12 +24,13 @@
 #include <qtopia/applnk.h>
 
 #include <qvbox.h>
 
 class CategorySelect;
 class LauncherIconView;
+class LauncherItem;
 class QIconView;
 class QIconViewItem;
 class QLabel;
 class QWidgetStack;
 class MenuButton;
 class QComboBox;
@@ -113,7 +114,42 @@ private:
     QColor textCol;
 
     QImage loadBackgroundImage(QString &fname);
 
 };
 
+/* taken from opie-eye */
+
+struct PixmapInfo {
+    PixmapInfo() : width( -1 ), height( -1 ) {}
+    bool operator==( const PixmapInfo& r ) {
+        if ( width  != r.width  ) return false;
+        if ( height != r.height ) return false;
+        if ( file   != r.file   ) return false;
+        return true;
+    }
+    int width, height;
+    QString file;
+    QPixmap pixmap;
+};
+
+class LauncherThumbReceiver:public QObject
+{
+    Q_OBJECT
+    typedef QValueList<PixmapInfo> PixmapInfos;
+public:
+    LauncherThumbReceiver(LauncherItem*parent);
+    ~LauncherThumbReceiver();
+    void requestThumb(const QString&file,int width,int height);
+
+public slots:
+    void recieve( const QCString&, const QByteArray& );
+protected slots:
+    virtual void sendRequest();
+protected:
+    LauncherItem*m_parent;
+    QString m_reqFile;
+    PixmapInfo rItem;
+    bool m_waiting:1;
+};
+
 #endif // LAUNCHERVIEW_H