| -rw-r--r-- | core/launcher/launcherview.cpp | 50 |
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(); } |