compromise for the new busy indicator:

old explosion + new highlight = exploding highlight ;)

1 files changed, 38 insertions, 12 deletions

diff --git a/core/launcher/launcherview.cpp b/core/launcher/launcherview.cpp
index c2bde53..9f86136 100644
--- a/core/launcher/launcherview.cpp
+++ b/core/launcher/launcherview.cpp
@@ -22,155 +22,179 @@
 
 #include <qpe/qpeapplication.h>
 #include <qpe/applnk.h>
 #include <qpe/qpedebug.h>
 #include <qpe/categories.h>
 #include <qpe/categoryselect.h>
 #include <qpe/menubutton.h>
 #include <qpe/mimetype.h>
 #include <qpe/resource.h>
 #include <qpe/qpetoolbar.h>
 //#include <qtopia/private/palmtoprecord.h>
 
 #include <qtimer.h>
 #include <qtextstream.h>
 #include <qdict.h>
 #include <qfile.h>
 #include <qfileinfo.h>
 #include <qhbox.h>
 #include <qiconview.h>
 #include <qpainter.h>
 #include <qregexp.h>
 #include <qtoolbutton.h>
 #include <qimage.h>
 
 
 class BgPixmap
 {
 public:
     BgPixmap( const QPixmap &p ) : pm(p), ref(1) {}
     QPixmap pm;
     int ref;
 };
 
 static QMap<QString,BgPixmap*> *bgCache = 0;
 
 class LauncherIconView : public QIconView {
 public:
     LauncherIconView( QWidget* parent, const char* name=0 ) :
         QIconView(parent,name),
         tf(""),
         cf(0),
         bsy(0),
         bigIcns(TRUE),
         bgColor(white)
     {
         sortmeth = Name;
         hidden.setAutoDelete(TRUE);
         ike = FALSE;
+        busytimer = 0;
         calculateGrid( Bottom );
     }
 
     ~LauncherIconView()
     {
 #if 0 // debuggery
         QListIterator<AppLnk> it(hidden);
         AppLnk* l;
         while ((l=it.current())) {
             ++it;
             //qDebug("%p: hidden (should remove)",l);
         }
 #endif
     }
 
     QPixmap* busyPixmap() const { return (QPixmap*)&bpm; }
     QIconViewItem* busyItem() const { return bsy; }
     void setBigIcons( bool bi ) { bigIcns = bi; }
 
     void updateCategoriesAndMimeTypes();
 
     void doAutoScroll()
     {
         // We don't want rubberbanding (yet)
     }
 
     void setBusy(bool on)
     {
         QIconViewItem *c = on ? currentItem() : 0;
         if ( bsy != c ) {
-            if ( c ) {
-                QPixmap *src = c->pixmap();
+            if ( bsy )
+                bsy-> repaint ( );
+            bsy = c;
+        
+            if ( bsy ) {
+                    busytimer = startTimer ( 150 );
+                    busystate = 50;
+                    startTimer ( 0 );
+            }
+            else
+                killTimer ( busytimer );
+        }
+    }
+
+    virtual void timerEvent ( QTimerEvent *te )
+    {
+        if ( !te || ( te-> timerId ( ) == busytimer )) {
+            if ( bsy ) {
+                QPixmap *src = bsy-> QIconViewItem::pixmap();
                 QImage img = src->convertToImage();
                 QRgb* rgb;
                 int count;
                 if ( img.depth() == 32 ) {
                     rgb = (QRgb*)img.bits();
                     count = img.bytesPerLine()/sizeof(QRgb)*img.height();
                 } else {
                     rgb = img.colorTable();
                     count = img.numColors();
                 }
                 int rc, gc, bc;
+                int bs = ::abs ( busystate ) + 25;
                 colorGroup().highlight().rgb( &rc, &gc, &bc );
-                int ri, gi, bi;
+                rc = rc * bs / 100;
+                gc = gc * bs / 100;
+                bc = bc * bs / 100;
+                
                 for ( int r = 0; r < count; r++, rgb++ ) {
-                    int ri = (rc+qRed(*rgb))/2;
-                    int gi = (gc+qGreen(*rgb))/2;
-                    int bi = (bc+qBlue(*rgb))/2;
-                    int ai = qAlpha(*rgb);
-                    *rgb = qRgba(ri,gi,bi,ai);
+                    int ri = rc + qRed   ( *rgb ) * ( 100 - bs ) / 100;
+                    int gi = gc + qGreen ( *rgb ) * ( 100 - bs ) / 100;
+                    int bi = bc + qBlue  ( *rgb ) * ( 100 - bs ) / 100;
+                    int ai = qAlpha ( *rgb );
+                    *rgb = qRgba ( ri, gi, bi, ai );
                 }
 
                 bpm.convertFromImage( img );
+                
+                bsy-> repaint ( );
+
+                busystate += 10;
+                if ( busystate > 50 )
+                        busystate = -40;
             }
-            QIconViewItem* o = bsy;
-            bsy = c;
-            if ( o ) o->repaint();
-            if ( c ) c->repaint();
         }
     }
 
     bool inKeyEvent() const { return ike; }
     void keyPressEvent(QKeyEvent* e)
     {
         ike = TRUE;
         if ( e->key() == Key_F33 /* OK button */ || e->key() == Key_Space )
             returnPressed(currentItem());
         QIconView::keyPressEvent(e);
         ike = FALSE;
     }
 
     void addItem(AppLnk* app, bool resort=TRUE);
     bool removeLink(const QString& linkfile);
 
     QStringList mimeTypes() const;
     QStringList categories() const;
 
     void clear()
     {
         mimes.clear();
         cats.clear();
         QIconView::clear();
         hidden.clear();
     }
 
     void addCatsAndMimes(AppLnk* app)
     {
                 // QStringList c = app->categories();
                 // for (QStringList::ConstIterator cit=c.begin(); cit!=c.end(); ++cit) {
                 //     cats.replace(*cit,(void*)1);
                 // }
         QString maj=app->type();
         int sl=maj.find('/');
         if (sl>=0) {
             QString k;
             k = maj.left(12) == "application/" ? maj : maj.left(sl);
             mimes.replace(k,(void*)1);
         }
     }
 
     void setBackgroundPixmap( const QPixmap &pm ) {
         bgPixmap = pm;
     }
 
     void setBackgroundColor( const QColor &c ) {
         bgColor = c;
@@ -242,96 +266,98 @@ public:
     QString getAllDocLinkInfo() const;
 
 protected:
 
     void styleChange( QStyle &old )
     {
         QIconView::styleChange( old );
         calculateGrid( itemTextPos() );
     }
 
     void calculateGrid( ItemTextPos pos )
     {
         int dw = QApplication::desktop()->width();
         int viewerWidth = dw-style().scrollBarExtent().width();
         if ( pos == Bottom ) {
             int cols = 3;
             if ( viewerWidth <= 200 )
                 cols = 2;
             else if ( viewerWidth >= 400 )
                  cols = viewerWidth/96;
             setSpacing( 4 );
             setGridX( (viewerWidth-(cols+1)*spacing())/cols );
             setGridY( fontMetrics().height()*2+24 );
         } else {
             int cols = 2;
             if ( viewerWidth < 150 )
                 cols = 1;
             else if ( viewerWidth >= 400 )
                  cols = viewerWidth/150;
             setSpacing( 2 );
             setGridX( (viewerWidth-(cols+1)*spacing())/cols );
             setGridY( fontMetrics().height()+2 );
         }
     }
 
 private:
     QList<AppLnk> hidden;
     QDict<void> mimes;
     QDict<void> cats;
     SortMethod sortmeth;
     QRegExp tf;
     int cf;
     QIconViewItem* bsy;
     bool ike;
     bool bigIcns;
     QPixmap bgPixmap;
     QPixmap bpm;
     QColor bgColor;
+    int busytimer;
+    int busystate;
 };
 
 
 bool LauncherView::bsy=FALSE;
 
 void LauncherView::setBusy(bool on)
 {
     icons->setBusy(on);
 }
 
 class LauncherItem : public QIconViewItem
 {
 public:
     LauncherItem( QIconView *parent, AppLnk* applnk, bool bigIcon=TRUE );
     ~LauncherItem()
     {
         LauncherIconView* liv = (LauncherIconView*)iconView();
         if ( liv->busyItem() == this )
             liv->setBusy(FALSE);
         delete app;
     }
 
     AppLnk* appLnk() const { return app; }
     AppLnk* takeAppLnk() { AppLnk* r=app; app=0; return r; }
 
     virtual int compare ( QIconViewItem * i ) const;
 
     void paintItem( QPainter *p, const QColorGroup &cg )
     {
         LauncherIconView* liv = (LauncherIconView*)iconView();
         QBrush oldBrush( liv->itemTextBackground() );
         QColorGroup mycg( cg );
         if ( liv->currentItem() == this ) {
             liv->setItemTextBackground( cg.brush( QColorGroup::Highlight ) );
             mycg.setColor( QColorGroup::Text, cg.color( QColorGroup::HighlightedText ) );
         }
         QIconViewItem::paintItem(p,mycg);
         if ( liv->currentItem() == this )
             liv->setItemTextBackground( oldBrush );
     }
 
     virtual QPixmap* pixmap () const
     {
         const LauncherIconView* liv = (LauncherIconView*)iconView();
         if ( (const LauncherItem *)liv->busyItem() == this )
             return liv->busyPixmap();
         return QIconViewItem::pixmap();
     }