| -rw-r--r-- | core/launcher/launcherview.cpp | 546 | ||||
| -rw-r--r-- | core/launcher/launcherview.h | 114 | ||||
| -rw-r--r-- | core/launcher/server.pro | 0 |
3 files changed, 361 insertions, 299 deletions
diff --git a/core/launcher/launcherview.cpp b/core/launcher/launcherview.cpp index 1317bda..673e53c 100644 --- a/core/launcher/launcherview.cpp +++ b/core/launcher/launcherview.cpp @@ -6,720 +6,688 @@ ** 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 <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 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: 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); 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 ) : - QIconView(parent,name), - tf(""), - cf(0), - bsy(0), - busyTimer(0), - bigIcns(TRUE), - bgColor(white) - { - sortmeth = Name; - hidden.setAutoDelete(TRUE); - ike = FALSE; - calculateGrid( Bottom ); - } - - ~LauncherIconView() - { -#if 0 // debuggery - QListIterator<AppLnk> it(hidden); - AppLnk* l; - while ((l=it.current())) { - ++it; - //odebug << "" << l << ": hidden (should remove)" << oendl; - } -#endif - } - - QIconViewItem* busyItem() const { return bsy; } -#ifdef USE_ANIMATED_BUSY_ICON_OVERLAY - QPixmap busyPixmap() const { return busyPix; } -#endif - void setBigIcons( bool bi ) { - bigIcns = bi; -#ifdef USE_ANIMATED_BUSY_ICON_OVERLAY - busyPix.resize(0,0); -#endif - } - - void updateCategoriesAndMimeTypes(); - void setBusyIndicatorType ( BusyIndicatorType t ) { busyType = t; } - void doAutoScroll() - { - // We don't want rubberbanding (yet) - } - - void 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(); - } - } - } - - bool inKeyEvent() const { return ike; } - void 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; - } - - 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 setBackgroundOrigin( QWidget::BackgroundOrigin ) { - } - - void setBackgroundPixmap( const QPixmap &pm ) { - bgPixmap = pm; - } - - void setBackgroundColor( const QColor &c ) { - bgColor = c; - } - - void 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 { - p->fillRect( r, bgColor ); - } - } - - void setItemTextPos( ItemTextPos pos ) - { - calculateGrid( pos ); - QIconView::setItemTextPos( pos ); - } - - void hideOrShowItems(bool resort); - - void setTypeFilter(const QString& typefilter, bool resort) - { - tf = QRegExp(typefilter,FALSE,TRUE); - hideOrShowItems(resort); - } - - void setCategoryFilter( int catfilter, bool resort ) - { - Categories cat; - cat.load( categoryFileName() ); - QString str; - if ( catfilter == -2 ) - cf = 0; - else - cf = catfilter; - hideOrShowItems(resort); - } - - enum SortMethod { Name, Date, Type }; - - void setSortMethod( SortMethod m ) - { - if ( sortmeth != m ) { - sortmeth = m; - sort(); - } - } - - int 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; - } - -protected: - - void timerEvent( QTimerEvent *te ) - { - if ( te->timerId() == busyTimer ) { - if ( bsy ) - bsy->animateIcon(); - } else { - QIconView::timerEvent( te ); - } - } - - 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 ); - } - } - - void focusInEvent( QFocusEvent * ) {} - void focusOutEvent( QFocusEvent * ) {} - -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; -#ifdef USE_ANIMATED_BUSY_ICON_OVERLAY - QPixmap busyPix; -#endif - BusyIndicatorType busyType; }; 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 ) ; } 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_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()); } 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 = (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(); } 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; setPixmap((isEyeImage()?m_iPixmap:(isBigIcon ? app->bigPixmap() : app->pixmap()))); } void LauncherItem::setEyePixmap(const QPixmap&aIcon) { if (!isEyeImage()) return; m_iPixmap = aIcon; setPixmap(aIcon); } //=========================================================================== +// Implemantation of LauncherIconview start +//=========================================================================== +LauncherIconView::LauncherIconView( QWidget* parent, const char* name ) + : QIconView(parent,name),tf(""),cf(0),bsy(0),busyTimer(0),bigIcns(TRUE),bgColor(white) +{ + m_EyeCallBack = 0; + sortmeth = Name; + hidden.setAutoDelete(TRUE); + ike = FALSE; + calculateGrid( Bottom ); +} + +LauncherIconView::~LauncherIconView() +{ +#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 ) +{ + Categories cat; + cat.load( categoryFileName() ); + QString str; + 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 { + p->fillRect( r, bgColor ); + } +} + +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) +{ + LauncherItem*item = findDocItem(aFile); + if (!item||!item->isEyeImage()) return; + + item->setEyePixmap(aPixmap); +} + +void LauncherIconView::checkCallback() +{ + if (m_EyeCallBack) { + return; + } + m_EyeCallBack = new LauncherThumbReceiver(); + connect(m_EyeCallBack,SIGNAL(sig_Thumbnail(const QPixmap&,const QString&)), + this,SLOT(setEyePixmap(const QPixmap&,const QString&))); +} + +void LauncherIconView::addCheckItem(AppLnk* app) +{ + LauncherItem*item = new LauncherItem( this, app, bigIcns ); + if (item->isEyeImage()) { + checkCallback(); + int s = ( bigIcns ) ? AppLnk::bigIconSize() : AppLnk::smallIconSize(); + m_EyeCallBack->requestThumb(app->file(),s,s); + } +} + 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 ) ) - (void) new LauncherItem( this, app, bigIcns ); - else + || cf == -1 && app->categories().count() == 0 ) ) { + addCheckItem(app); + } else { hidden.append(app); - if ( resort ) + } + if ( resort ){ sort(); } +} 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) { 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 ( l->linkFileKnown() && l->linkFile() == linkfile || l->fileKnown() && + ( l->file() == linkfile || dl.isValid() && dl.file() == 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::timerEvent( QTimerEvent *te ) +{ + if ( te->timerId() == busyTimer ) { + if ( bsy ) + bsy->animateIcon(); + } else { + QIconView::timerEvent( te ); + } +} + +void LauncherIconView::setBigIcons( bool bi ) +{ + 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 ) { + 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 ); + } +} + +void LauncherIconView::styleChange( QStyle &old ) +{ + QIconView::styleChange( old ); + calculateGrid( itemTextPos() ); +} //=========================================================================== +// 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::Fixed ); 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--; } 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; tools = 0; } } } void LauncherView::updateTools() { disconnect( typemb, SIGNAL(activated(int)), this, SLOT(showType(int)) ); if ( catmb ) disconnect( catmb, SIGNAL(signalSelected(int)), this, SLOT(showCategory(int)) ); // ### I want to remove this icons->updateCategoriesAndMimeTypes(); QString prev; // Type filter QStringList types; typelist = icons->mimeTypes(); for (QStringList::ConstIterator it = typelist.begin(); it!=typelist.end(); ++it) { QString t = *it; if ( t.left(12) == "application/" ) { MimeType mt(t); const AppLnk* app = mt.application(); if ( app ) t = app->name(); else t = t.mid(12); } else { t[0] = t[0].upper(); } types += t; } types << tr("All types"); @@ -1002,152 +970,148 @@ void LauncherView::itemClicked( int btn, QIconViewItem *item ) item->setSelected(FALSE); } } void LauncherView::itemPressed( int btn, QIconViewItem *item ) { if ( item ) { AppLnk *appLnk = ((LauncherItem *)item)->appLnk(); if ( btn == RightButton ) emit rightPressed( appLnk ); else if ( btn == ShiftButton ) emit rightPressed( appLnk ); item->setSelected(FALSE); } } void LauncherView::removeAllItems() { icons->clear(); } bool LauncherView::removeLink(const QString& linkfile) { return icons->removeLink(linkfile); } void LauncherView::setSortEnabled( bool v ) { icons->setSorting( v ); if ( v ) sort(); } void LauncherView::setUpdatesEnabled( bool u ) { icons->setUpdatesEnabled( u ); } void LauncherView::sort() { icons->sort(); } void LauncherView::addItem(AppLnk* app, bool resort) { icons->addItem(app,resort); } void LauncherView::paletteChange( const QPalette &p ) { icons->unsetPalette(); QVBox::paletteChange( p ); if ( bgType == Ruled ) setBackgroundType( Ruled, QString::null ); QColorGroup cg = icons->colorGroup(); cg.setColor( QColorGroup::Text, textCol ); icons->setPalette( QPalette(cg,cg,cg) ); } void LauncherView::fontChanged(const QFont&) { odebug << "LauncherView::fontChanged()" << oendl; icons->hideOrShowItems( FALSE ); } void LauncherView::relayout(void) { icons->hideOrShowItems(FALSE); } void LauncherView::flushBgCache() { if ( !bgCache ) return; // remove unreferenced backgrounds. QMap<QString,BgPixmap*>::Iterator it = bgCache->begin(); while ( it != bgCache->end() ) { QMap<QString,BgPixmap*>::Iterator curr = it; ++it; if ( (*curr)->ref == 0 ) { 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) +LauncherThumbReceiver::LauncherThumbReceiver() :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; - } + odebug << "Pixinfos: " << (*it).file << " - " << (*it).width << oendl; + emit sig_Thumbnail((*it).pixmap,(*it).file); } } void LauncherThumbReceiver::requestThumb(const QString&file,int width,int height) { - m_reqFile = file; + PixmapInfo rItem; rItem.file = file; rItem.width = width; rItem.height = height; - QTimer::singleShot(1, this, SLOT(sendRequest())); + m_inThumbNail.append(rItem); + QTimer::singleShot(2, this, SLOT(sendRequest())); } void LauncherThumbReceiver::sendRequest() { - PixmapInfos m_inThumbNail; - m_inThumbNail.append(rItem); + if (m_inThumbNail.count()>0) { QCopEnvelope env("QPE/opie-eye_slave", "pixmapInfos(PixmapInfos)" ); env << m_inThumbNail; - m_waiting = true; + } + m_inThumbNail.clear(); } diff --git a/core/launcher/launcherview.h b/core/launcher/launcherview.h index a9ff9eb..3cca7f7 100644 --- a/core/launcher/launcherview.h +++ b/core/launcher/launcherview.h @@ -1,155 +1,253 @@ /********************************************************************** ** 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> class CategorySelect; class LauncherIconView; class LauncherItem; -class QIconView; 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 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 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); }; -/* taken from opie-eye */ - +/* 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(); ~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&); + protected: - LauncherItem*m_parent; - QString m_reqFile; - PixmapInfo rItem; - bool m_waiting:1; + 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 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; + } + + void addItem(AppLnk* app, bool resort=TRUE); + bool removeLink(const QString& linkfile); + + 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 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); + +protected: + 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(); + +protected slots: + void setEyePixmap(const QPixmap&,const QString&); + +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; }; #endif // LAUNCHERVIEW_H diff --git a/core/launcher/server.pro b/core/launcher/server.pro index 3e74ab4..990e384 100644 --- a/core/launcher/server.pro +++ b/core/launcher/server.pro |