-rw-r--r-- | core/launcher/launcherview.cpp | 46 |
1 files changed, 36 insertions, 10 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 @@ -46,107 +46,131 @@ 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 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(); @@ -266,48 +290,50 @@ protected: 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; } |