| -rw-r--r-- | core/launcher/launcherview.cpp | 27 | ||||
| -rw-r--r-- | core/launcher/launcherview.h | 3 |
2 files changed, 23 insertions, 7 deletions
diff --git a/core/launcher/launcherview.cpp b/core/launcher/launcherview.cpp index 2b34cc5..e7229ee 100644 --- a/core/launcher/launcherview.cpp +++ b/core/launcher/launcherview.cpp @@ -1,747 +1,764 @@ /********************************************************************** ** Copyright (C) 2000-2002 Trolltech AS. All rights reserved. ** ** This file is part of the Qtopia Environment. ** ** This file may be distributed and/or modified under the terms of the ** GNU General Public License version 2 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. ** ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. ** ** See http://www.trolltech.com/gpl/ for GPL licensing information. ** ** Contact info@trolltech.com if any conditions of this licensing are ** not clear to you. ** **********************************************************************/ #include "launcherview.h" /* OPIE */ #include <opie2/odebug.h> #include <qpe/config.h> #include <qtopia/qpeapplication.h> #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> // These define how the busy icon is animated and highlighted #define BRIGHTEN_BUSY_ICON //#define ALPHA_FADE_BUSY_ICON //#define USE_ANIMATED_BUSY_ICON_OVERLAY #define BOUNCE_BUSY_ICON typedef QMap<QString,QPixmap>::Iterator pixiter; class BgPixmap { public: BgPixmap( const QPixmap &p ) : pm(p), ref(1) {} QPixmap pm; int ref; }; static QMap<QString,BgPixmap*> *bgCache = 0; static void cleanup_cache() { QMap<QString,BgPixmap*>::Iterator it = bgCache->begin(); while ( it != bgCache->end() ) { QMap<QString,BgPixmap*>::Iterator curr = it; ++it; delete (*curr); bgCache->remove( curr ); } delete bgCache; bgCache = 0; } class LauncherItem : public QIconViewItem { public: enum iconstate_t { BASE_ICON, WAITING_ICON, EYE_ICON }; LauncherItem( QIconView *parent, AppLnk* applnk, bool bigIcon=TRUE ); ~LauncherItem(); 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); virtual QPixmap*pixmap()const; protected: bool isBigIcon; int iteration; AppLnk* app; private: void paintAnimatedIcon( QPainter *p ); BusyIndicatorType busyType; int psize; bool m_EyeImage; iconstate_t m_EyeImageSet; }; 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 psize( (bigIcon ? applnk->bigPixmap().width() :applnk->pixmap().width() ) ), m_EyeImage(false), m_EyeImageSet(BASE_ICON) { if (applnk->type().lower().startsWith("image/") && applnk->exec().contains("opie-eye",false)) { m_EyeImage = true; QMap<QString,QPixmap>::Iterator it = LauncherIconView::sm_EyeCache->find(applnk->file()); if (it != LauncherIconView::sm_EyeCache->end()) { m_EyeImageSet = EYE_ICON; setPixmap(*it); } } } LauncherItem::~LauncherItem() { LauncherIconView* liv = (LauncherIconView*)iconView(); if ( liv->busyItem() == this ) liv->setBusy(FALSE); delete app; } 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 { LauncherIconView* view = (LauncherIconView*)iconView(); return view->compare(app,((LauncherItem *)i)->appLnk()); } void LauncherItem::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); // Paint animation overlay if ( liv->busyItem() == this ) paintAnimatedIcon(p); if ( liv->currentItem() == this ) liv->setItemTextBackground( oldBrush ); } void LauncherItem::paintAnimatedIcon( QPainter *p ) { LauncherIconView* liv = (LauncherIconView*)iconView(); int pic = iteration % 16; int w = pixmap()->width(), h = pixmap()->height(); QPixmap dblBuf( w, h + 4 ); QPainter p2( &dblBuf ); int x1, y1; if ( liv->itemTextPos() == QIconView::Bottom ) { x1 = x() + (width() - w) / 2 - liv->contentsX(); y1 = y() - liv->contentsY(); } else { x1 = x() - liv->contentsX(); y1 = y() + (height() - h) / 2 - liv->contentsY(); } y1 -= 2; p2.translate(-x1,-y1); liv->drawBackground( &p2, QRect(x1,y1,w,h+4) ); int bounceY = 2; #ifdef BOUNCE_BUSY_ICON if ( busyType == BIT_Animated ) { bounceY = 4 - ((iteration+2)%8); bounceY = bounceY < 0 ? -bounceY : bounceY; } #endif p2.drawPixmap( x1, y1 + bounceY, *pixmap() ); #ifdef USE_ANIMATED_BUSY_ICON_OVERLAY p2.drawPixmap( x1, y1 + bounceY, liv->busyPixmap(), w * pic, 0, w, h ); #else Q_UNUSED( pic ) #endif p->drawPixmap( x1, y1, dblBuf ); } void LauncherItem::animateIcon() { LauncherIconView* liv = (LauncherIconView*)iconView(); if ( liv->busyItem() != this || !app ) return; // Highlight the icon if ( iteration == 0 ) { QPixmap src; pixiter it; if (isEyeImage() && (it=LauncherIconView::sm_EyeCache->find(appLnk()->file()))!=LauncherIconView::sm_EyeCache->end()) { src = (*it); } else { src = ((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(); } else { rgb = img.colorTable(); count = img.numColors(); } for ( int r = 0; r < count; r++, rgb++ ) { #if defined(BRIGHTEN_BUSY_ICON) QColor c(*rgb); int h, s, v; c.hsv(&h,&s,&v); c.setHsv(h,QMAX(s-24,0),QMIN(v+48,255)); *rgb = qRgba(c.red(),c.green(),c.blue(),qAlpha(*rgb)); #elif defined(ALPHA_FADE_BUSY_ICON) *rgb = qRgba(qRed(*rgb),qGreen(*rgb),qBlue(*rgb),qAlpha(*rgb)/2); #endif } src.convertFromImage( img ); setPixmap( src ); } iteration++; // Paint animation overlay QPainter p( liv->viewport() ); paintAnimatedIcon( &p ); } void LauncherItem::resetIcon() { iteration = 0; if (isEyeImage()) { QMap<QString,QPixmap>::Iterator it = LauncherIconView::sm_EyeCache->find(appLnk()->file()); if (it != LauncherIconView::sm_EyeCache->end()) { setPixmap(*it); return; } } setPixmap(isBigIcon ? app->bigPixmap() : app->pixmap()); } void LauncherItem::setEyePixmap(const QPixmap&aIcon) { if (!isEyeImage()) return; setPixmap(aIcon); m_EyeImageSet = EYE_ICON; } //=========================================================================== // Implemantation of LauncherIconview start //=========================================================================== QMap<QString,QPixmap>* LauncherIconView::sm_EyeCache=0; LauncherIconView::LauncherIconView( QWidget* parent, const char* name ) : QIconView(parent,name),tf(""),cf(0),bsy(0),busyTimer(0),bigIcns(TRUE),bgColor(white),numColumns(0) { m_EyeCallBack = 0; if (!sm_EyeCache) sm_EyeCache = new QMap<QString,QPixmap>(); sortmeth = Name; hidden.setAutoDelete(TRUE); ike = FALSE; calculateGrid( Bottom ); connect(&m_eyeTimer,SIGNAL(timeout()),this,SLOT(stopEyeTimer())); + Config config( "Launcher" ); + config.setGroup( "GUI" ); + staticBackground = config.readEntry( "StaticBackground", false ); + if ( staticBackground ) + { + setStaticBackground( true ); + verticalScrollBar()->setTracking( false ); + } } LauncherIconView::~LauncherIconView() { odebug << "LauncherIconView::~LauncherIconView()" << oendl; #if 0 // debuggery QListIterator<AppLnk> it(hidden); AppLnk* l; while ((l=it.current())) { ++it; //odebug << "" << l << ": hidden (should remove)" << oendl; } #endif } int LauncherIconView::compare(const AppLnk* a, const AppLnk* b) { switch (sortmeth) { case Name: return a->name().lower().compare(b->name().lower()); case Date: { QFileInfo fa(a->linkFileKnown() ? a->linkFile() : a->file()); QFileInfo fb(b->linkFileKnown() ? b->linkFile() : b->file()); return fa.lastModified().secsTo(fb.lastModified()); } case Type: return a->type().compare(b->type()); } return 0; } void LauncherIconView::setSortMethod( SortMethod m ) { if ( sortmeth != m ) { sortmeth = m; sort(); } } void LauncherIconView::setCategoryFilter( int catfilter, bool resort ) { if ( catfilter == -2 ) cf = 0; else cf = catfilter; hideOrShowItems(resort); } void LauncherIconView::setTypeFilter(const QString& typefilter, bool resort) { tf = QRegExp(typefilter,FALSE,TRUE); hideOrShowItems(resort); } void LauncherIconView::setItemTextPos( ItemTextPos pos ) { calculateGrid( pos ); QIconView::setItemTextPos( pos ); } void LauncherIconView::drawBackground( QPainter *p, const QRect &r ) { - if ( !bgPixmap.isNull() ) { - p->drawTiledPixmap( r, bgPixmap, - QPoint( (r.x() + contentsX()) % bgPixmap.width(), - (r.y() + contentsY()) % bgPixmap.height() ) ); - } else { + if ( bgPixmap.isNull() ) + { p->fillRect( r, bgColor ); } + else + { + if ( staticBackground ) + { + p->drawPixmap( r.x(), r.y(), bgPixmap, r.x(), r.y(), r.width(), r.height() ); + } + else + { + p->drawTiledPixmap( r, bgPixmap, QPoint( (r.x() + contentsX()) % bgPixmap.width(), + (r.y() + contentsY()) % bgPixmap.height() ) ); + } + } } void LauncherIconView::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 LauncherIconView::setBusy(bool on) { #ifdef USE_ANIMATED_BUSY_ICON_OVERLAY if ( busyPix.isNull() ) { int size = ( bigIcns ) ? AppLnk::bigIconSize() : AppLnk::smallIconSize(); busyPix.convertFromImage( Resource::loadImage( "busy" ).smoothScale( size * 16, size ) ); } #endif if ( on ) { busyTimer = startTimer( 100 ); } else { if ( busyTimer ) { killTimer( busyTimer ); busyTimer = 0; } } LauncherItem *c = on ? (LauncherItem*)currentItem() : 0; if ( bsy != c ) { LauncherItem *oldBusy = bsy; bsy = c; if ( oldBusy ) { oldBusy->resetIcon(); } if ( bsy ) { bsy->setBusyIndicatorType( busyType ) ; bsy->animateIcon(); } } } void LauncherIconView::clear() { mimes.clear(); cats.clear(); QIconView::clear(); hidden.clear(); } QStringList LauncherIconView::mimeTypes() const { QStringList r; QDictIterator<void> it(mimes); while (it.current()) { r.append(it.currentKey()); ++it; } r.sort(); return r; } LauncherItem*LauncherIconView::findDocItem(const QString&fname) { LauncherItem* item = (LauncherItem*)firstItem(); while (item) { if (item->appLnk()->file()==fname) { break; } item = (LauncherItem*)item->nextItem(); } return item; } 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; (*sm_EyeCache)[aFile]=aPixmap; item->setEyePixmap(aPixmap); } void LauncherIconView::checkCallback() { if (!m_EyeCallBack) { m_EyeCallBack = new LauncherThumbReceiver(); connect(m_EyeCallBack,SIGNAL(sig_Thumbnail(const QPixmap&,const QString&,int)), this,SLOT(setEyePixmap(const QPixmap&,const QString&,int))); } m_eyeTimer.changeInterval(600000); } void LauncherIconView::addCheckItem(AppLnk* app) { LauncherItem*item = new LauncherItem( this, app, bigIcns ); if (item->isEyeImage()) { checkCallback(); } } void LauncherIconView::requestEyePix(const LauncherItem*item) { if (!item) return; if (item->isEyeImage()) { checkCallback(); int s = ( bigIcns ) ? AppLnk::bigIconSize() : AppLnk::smallIconSize(); m_EyeCallBack->requestThumb(item->appLnk()->file(),s,s); } } void LauncherIconView::stopEyeTimer() { if (m_EyeCallBack) { disconnect(m_EyeCallBack,SIGNAL(sig_Thumbnail(const QPixmap&,const QString&,int)), this,SLOT(setEyePixmap(const QPixmap&,const QString&,int))); delete m_EyeCallBack; m_EyeCallBack=0; } m_eyeTimer.stop(); } void LauncherIconView::updateCategoriesAndMimeTypes() { mimes.clear(); cats.clear(); LauncherItem* item = (LauncherItem*)firstItem(); while (item) { addCatsAndMimes(item->appLnk()); item = (LauncherItem*)item->nextItem(); } QListIterator<AppLnk> it(hidden); AppLnk* l; while ((l=it.current())) { addCatsAndMimes(l); ++it; } } void LauncherIconView::hideOrShowItems(bool resort) { viewport()->setUpdatesEnabled( FALSE ); hidden.setAutoDelete(FALSE); QList<AppLnk> links=hidden; hidden.clear(); hidden.setAutoDelete(TRUE); LauncherItem* item = (LauncherItem*)firstItem(); while (item) { links.append(item->takeAppLnk()); item = (LauncherItem*)item->nextItem(); } clear(); QListIterator<AppLnk> it(links); AppLnk* l; while ((l=it.current())) { addItem(l,FALSE); ++it; } if ( resort && !autoArrange() ) sort(); viewport()->setUpdatesEnabled( TRUE ); } bool LauncherIconView::removeLink(const QString& linkfile,bool removeCache) { LauncherItem* item = (LauncherItem*)firstItem(); AppLnk* l; bool did = FALSE; DocLnk dl(linkfile); while (item) { l = item->appLnk(); LauncherItem *nextItem = (LauncherItem *)item->nextItem(); if ( l->linkFileKnown() && l->linkFile() == linkfile || l->fileKnown() && ( l->file() == linkfile || dl.isValid() && dl.file() == l->file() ) ) { if (removeCache) sm_EyeCache->remove(l->file()); delete item; did = TRUE; } item = nextItem; } QListIterator<AppLnk> it(hidden); while ((l=it.current())) { ++it; if ( l->linkFileKnown() && l->linkFile() == linkfile || l->file() == linkfile || dl.isValid() && dl.file() == l->file() ) { hidden.removeRef(l); did = TRUE; } } return did; } void LauncherIconView::addItem(AppLnk* app, bool resort) { addCatsAndMimes(app); if ( (tf.isEmpty() || tf.match(app->type()) >= 0) && (cf == 0 || app->categories().contains(cf) || cf == -1 && app->categories().count() == 0 ) ) { addCheckItem(app); } else { hidden.append(app); } if ( resort ){ sort(); } } void LauncherIconView::changeItem(const AppLnk&old,AppLnk*nlink) { QString oldfile = old.file(); QString newfile = nlink->file(); if (newfile != oldfile) { QMap<QString,QPixmap>::Iterator it = sm_EyeCache->find(oldfile); if (it != sm_EyeCache->end()) { (*sm_EyeCache)[newfile]=(*it); } removeLink(old.linkFile()); } else { removeLink(old.linkFile(),false); } addItem(nlink,false); } void LauncherIconView::timerEvent( QTimerEvent *te ) { if ( te->timerId() == busyTimer ) { if ( bsy ) bsy->animateIcon(); } else { QIconView::timerEvent( te ); } } void LauncherIconView::setBigIcons( bool bi ) { sm_EyeCache->clear(); bigIcns = bi; #ifdef USE_ANIMATED_BUSY_ICON_OVERLAY busyPix.resize(0,0); #endif } QIconViewItem* LauncherIconView::busyItem() const { return bsy; } void LauncherIconView::setBusyIndicatorType ( BusyIndicatorType t ) { busyType = t; } void LauncherIconView::calculateGrid( ItemTextPos pos ) { int dw = QApplication::desktop()->width(); int viewerWidth = dw-style().scrollBarExtent().width(); if ( pos == Bottom ) { if( !numColumns ) { if ( viewerWidth <= 200 ) numColumns = 2; else if ( viewerWidth >= 400 ) numColumns = viewerWidth/96; else numColumns = 3; } setSpacing( 4 ); setGridX( (viewerWidth-(numColumns+1)*spacing())/numColumns ); setGridY( fontMetrics().height()*2+24 ); } else { if( !numColumns ) { if ( viewerWidth < 150 ) numColumns = 1; else if ( viewerWidth >= 400 ) numColumns = viewerWidth/150; else numColumns = 2; } setSpacing( 2 ); setGridX( (viewerWidth-(numColumns+1)*spacing())/numColumns ); setGridY( fontMetrics().height()+2 ); } } void LauncherIconView::styleChange( QStyle &old ) { QIconView::styleChange( old ); calculateGrid( itemTextPos() ); } void LauncherIconView::keyPressEvent(QKeyEvent* e) { ike = TRUE; if ( e->key() == Key_F33 /* OK button */ || e->key() == Key_Space ) { if ( (e->state() & ShiftButton) ) emit mouseButtonPressed(ShiftButton, currentItem(), QPoint() ); else returnPressed(currentItem()); } QIconView::keyPressEvent(e); ike = FALSE; } //=========================================================================== // Implemantation of LauncherIconview end //=========================================================================== //=========================================================================== LauncherView::LauncherView( QWidget* parent, const char* name, WFlags fl ) : QVBox( parent, name, fl ) { catmb = 0; icons = new LauncherIconView( this ); setFocusProxy(icons); QPEApplication::setStylusOperation( icons->viewport(), QPEApplication::RightOnHold ); icons->setItemsMovable( FALSE ); icons->setAutoArrange( TRUE ); icons->setSorting( TRUE ); icons->setFrameStyle( QFrame::NoFrame ); icons->setMargin( 0 ); icons->setSelectionMode( QIconView::NoSelection ); icons->setBackgroundMode( PaletteBase ); icons->setResizeMode( QIconView::Adjust ); vmode = (ViewMode)-1; setViewMode( Icon ); connect( icons, SIGNAL(mouseButtonClicked(int,QIconViewItem*,const QPoint&)), SLOT(itemClicked(int,QIconViewItem*)) ); connect( icons, SIGNAL(selectionChanged()), SLOT(selectionChanged()) ); connect( icons, SIGNAL(returnPressed(QIconViewItem*)), SLOT(returnPressed(QIconViewItem*)) ); connect( icons, SIGNAL(mouseButtonPressed(int,QIconViewItem*,const QPoint&)), SLOT(itemPressed(int,QIconViewItem*)) ); tools = 0; setBackgroundType( Ruled, QString::null ); } LauncherView::~LauncherView() { if ( bgCache && bgCache->contains( bgName ) ) (*bgCache)[bgName]->ref--; } 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() { icons->hide(); } void LauncherView::setToolsEnabled(bool y) { if ( !y != !tools ) { if ( y ) { tools = new QHBox(this); // Type filter typemb = new QComboBox(tools); QSizePolicy p = typemb->sizePolicy(); p.setHorData(QSizePolicy::Expanding); typemb->setSizePolicy(p); // Category filter updateTools(); tools->show(); } else { delete tools; diff --git a/core/launcher/launcherview.h b/core/launcher/launcherview.h index e2869eb..97b1dea 100644 --- a/core/launcher/launcherview.h +++ b/core/launcher/launcherview.h @@ -1,255 +1,254 @@ /********************************************************************** ** Copyright (C) 2000-2002 Trolltech AS. All rights reserved. ** ** This file is part of the Qtopia Environment. ** ** This file may be distributed and/or modified under the terms of the ** GNU General Public License version 2 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. ** ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. ** ** See http://www.trolltech.com/gpl/ for GPL licensing information. ** ** Contact info@trolltech.com if any conditions of this licensing are ** not clear to you. ** **********************************************************************/ #ifndef LAUNCHERVIEW_H #define LAUNCHERVIEW_H #include <qtopia/storage.h> #include <qtopia/applnk.h> #include <qvbox.h> #include <qiconview.h> #include <qtimer.h> #include <qmap.h> class CategorySelect; class LauncherIconView; class LauncherItem; class QIconViewItem; class QLabel; class QWidgetStack; class MenuButton; class QComboBox; - - enum BusyIndicatorType { BIT_Normal = 0, BIT_Animated }; class LauncherView : public QVBox { Q_OBJECT public: LauncherView( QWidget* parent = 0, const char* name = 0, WFlags fl = 0 ); ~LauncherView(); void hideIcons(); bool removeLink(const QString& linkfile); void addItem(AppLnk* app, bool resort=TRUE); void changeItem(const AppLnk&old,AppLnk*nlink); void removeAllItems(); void setSortEnabled(bool); void setUpdatesEnabled(bool); void sort(); void setToolsEnabled(bool); void updateTools(); void setBusy(bool); void setBusyIndicatorType( const QString& ); enum ViewMode { Icon, List }; void setViewMode( ViewMode m ); ViewMode viewMode() const { return vmode; } enum BackgroundType { Ruled, SolidColor, Image }; void setBackgroundType( BackgroundType t, const QString & ); BackgroundType backgroundType() const { return bgType; } void setTextColor( const QColor & ); QColor textColor() const { return textCol; } void setViewFont( const QFont & ); void clearViewFont(); void setColNumber( int ); void relayout(void); signals: void clicked( const AppLnk * ); void rightPressed( AppLnk * ); protected slots: void selectionChanged(); void returnPressed( QIconViewItem *item ); void itemClicked( int, QIconViewItem * ); void itemPressed( int, QIconViewItem * ); void sortBy(int); void showType(int); void showCategory( int ); void resizeEvent(QResizeEvent *); void flushBgCache(); protected: void paletteChange( const QPalette & ); void fontChanged(const QFont &); private: static bool bsy; QWidget* tools; LauncherIconView* icons; QComboBox *typemb; QStringList typelist; CategorySelect *catmb; ViewMode vmode; BackgroundType bgType; QString bgName; QColor textCol; QImage loadBackgroundImage(QString &fname); }; /* 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(); ~LauncherThumbReceiver(); void requestThumb(const QString&file,int width,int height); public slots: void recieve( const QCString&, const QByteArray& ); protected slots: virtual void sendRequest(); signals: void sig_Thumbnail(const QPixmap&,const QString&,int); protected: PixmapInfos m_inThumbNail; }; class LauncherIconView : public QIconView { Q_OBJECT public: LauncherIconView( QWidget* parent, const char* name=0 ); ~LauncherIconView(); QIconViewItem* busyItem() const; #ifdef USE_ANIMATED_BUSY_ICON_OVERLAY QPixmap busyPixmap() const { return busyPix; } #endif void setBigIcons( bool bi ); void updateCategoriesAndMimeTypes(); void setBusyIndicatorType ( BusyIndicatorType t ); void doAutoScroll() { // We don't want rubberbanding (yet) } void setBusy(bool on); bool inKeyEvent() const { return ike; } void addItem(AppLnk* app, bool resort=TRUE); bool removeLink(const QString& linkfile,bool removeCache = true); void changeItem(const AppLnk&old,AppLnk*nlink); QStringList mimeTypes() const; QStringList categories() const; void clear(); void addCatsAndMimes(AppLnk* app); void setBackgroundOrigin( QWidget::BackgroundOrigin ) {} void setBackgroundPixmap( const QPixmap &pm ) { bgPixmap = pm; } void setBackgroundColor( const QColor &c ) { bgColor = c; } void setColNumber( int ); void drawBackground( QPainter *p, const QRect &r ); void setItemTextPos( ItemTextPos pos ); void hideOrShowItems(bool resort); void setTypeFilter(const QString& typefilter, bool resort); void setCategoryFilter( int catfilter, bool resort ); enum SortMethod { Name, Date, Type }; void setSortMethod( SortMethod m ); int compare(const AppLnk* a, const AppLnk* b); void requestEyePix(const LauncherItem*which); static QMap<QString,QPixmap>* sm_EyeCache; protected: virtual void timerEvent( QTimerEvent *te ); void styleChange( QStyle &old ); void calculateGrid( ItemTextPos pos ); void focusInEvent( QFocusEvent * ) {} void focusOutEvent( QFocusEvent * ) {} LauncherItem*findDocItem(const QString&); void addCheckItem(AppLnk* app); void checkCallback(); virtual void keyPressEvent(QKeyEvent* e); protected slots: void setEyePixmap(const QPixmap&,const QString&,int width); void stopEyeTimer(); private: QList<AppLnk> hidden; QDict<void> mimes; QDict<void> cats; SortMethod sortmeth; QRegExp tf; int cf; LauncherItem* bsy; int busyTimer; bool ike; bool bigIcns; QPixmap bgPixmap; QColor bgColor; LauncherThumbReceiver*m_EyeCallBack; #ifdef USE_ANIMATED_BUSY_ICON_OVERLAY QPixmap busyPix; #endif BusyIndicatorType busyType; QTimer m_eyeTimer; int numColumns; + bool staticBackground; }; #endif // LAUNCHERVIEW_H |