Diffstat (limited to 'core/launcher/launcherview.cpp') (more/less context) (show whitespace changes)
| -rw-r--r-- | core/launcher/launcherview.cpp | 470 |
1 files changed, 351 insertions, 119 deletions
diff --git a/core/launcher/launcherview.cpp b/core/launcher/launcherview.cpp index c54a00f..047fe45 100644 --- a/core/launcher/launcherview.cpp +++ b/core/launcher/launcherview.cpp @@ -1,7 +1,7 @@ /********************************************************************** -** Copyright (C) 2000 Trolltech AS. All rights reserved. +** Copyright (C) 2000-2002 Trolltech AS. All rights reserved. ** -** This file is part of Qtopia Environment. +** 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 @@ -23,14 +23,16 @@ #include <qpe/qpeapplication.h> #include <qpe/applnk.h> #include <qpe/qpedebug.h> -#include <qpe/config.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> @@ -39,26 +41,33 @@ #include <qpainter.h> #include <qregexp.h> #include <qtoolbutton.h> +#include <qimage.h> -class LauncherIconView : public QIconView { + +class BgPixmap +{ public: - QColor iconText; - QColor background; + 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) + bsy(0), + bigIcns(TRUE), + bgColor(white) { sortmeth = Name; hidden.setAutoDelete(TRUE); ike = FALSE; - - Config config( "qpe" ); - config.setGroup( "Appearance" ); - iconText = QColor( config.readEntry( "LauncherIconText", "#000000" ) ); - background = QColor( config.readEntry( "LauncherBackground", "#FFFFFF" ) ); + calculateGrid( Bottom ); } ~LauncherIconView() @@ -73,7 +82,9 @@ public: #endif } + QPixmap* busyPixmap() const { return (QPixmap*)&bpm; } QIconViewItem* busyItem() const { return bsy; } + void setBigIcons( bool bi ) { bigIcns = bi; } void updateCategoriesAndMimeTypes(); @@ -86,6 +97,31 @@ public: { QIconViewItem *c = on ? currentItem() : 0; if ( bsy != c ) { + if ( c ) { + QPixmap *src = c->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; + colorGroup().highlight().rgb( &rc, &gc, &bc ); + int ri, gi, bi; + 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); + } + + bpm.convertFromImage( img ); + } QIconViewItem* o = bsy; bsy = c; if ( o ) o->repaint(); @@ -97,10 +133,8 @@ public: void keyPressEvent(QKeyEvent* e) { ike = TRUE; - if ( e->key() == Key_F33 ) { - // "OK" button + if ( e->key() == Key_F33 /* OK button */ || e->key() == Key_Space ) returnPressed(currentItem()); - } QIconView::keyPressEvent(e); ike = FALSE; } @@ -128,70 +162,35 @@ public: QString maj=app->type(); int sl=maj.find('/'); if (sl>=0) { - QString k = maj.left(sl); + 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; + } + void drawBackground( QPainter *p, const QRect &r ) { - Config config("qpe"); - config.setGroup("Appearance"); - QString backgroundImage = config.readEntry("BackgroundImage","launcher/opie-background"); - // if (backgroundImage.isNull()) backgroundImage="launcher/opie-background"; - int backgroundMode = QPixmap::defaultDepth() >= 12 ? 1 : 0; - //int backgroundMode = 2; - - if ( backgroundMode == 1 ) { - - // Double buffer the background - static QPixmap *bg = NULL; - static QColor bgColor; - - if ( (bg == NULL) || (bgColor != colorGroup().button()) ) { - // Create a new background double buffer - if (bg == NULL) - bg = new QPixmap( width(), height() ); - bgColor = colorGroup().button(); - QPainter painter( bg ); - -// painter.fillRect( QRect( 0, 0, width(), height() ), colorGroup().background().light(110)); - painter.fillRect( QRect( 0, 0, width(), height() ), background); - // Overlay the Qtopia logo in the center - QImage logo; - if (QFile::exists(backgroundImage)) { - logo = QImage(backgroundImage); + if ( !bgPixmap.isNull() ) { + p->drawTiledPixmap( r, bgPixmap, + QPoint( (r.x() + contentsX()) % bgPixmap.width(), + (r.y() + contentsY()) % bgPixmap.height() ) ); } else { - logo = Resource::loadImage(backgroundImage ); - } - if ( !logo.isNull() && config.readBoolEntry( "UseBackgroundImage", TRUE ) ) - painter.drawImage( (width() - logo.width()) / 2, - (height() - logo.height()) / 2, logo ); - } - - // Draw the double buffer to the widget (it is tiled for when the icon view is large) - p->drawTiledPixmap( r, *bg, QPoint( (r.x() + contentsX()) % bg->width(), - (r.y() + contentsY()) % bg->height() ) ); - } else if ( backgroundMode == 2 ) { - static QPixmap *bg = 0; - static QColor bgColor; - if ( !bg || (bgColor != colorGroup().background()) ) { - bgColor = colorGroup().background(); - bg = new QPixmap( width(), 9 ); - QPainter painter( bg ); - for ( int i = 0; i < 3; i++ ) { - painter.setPen( colorGroup().background().light(130) ); - painter.drawLine( 0, i*3, width()-1, i*3 ); - painter.drawLine( 0, i*3+1, width()-1, i*3+1 ); - painter.setPen( colorGroup().background().light(105) ); - painter.drawLine( 0, i*3+2, width()-1, i*3+2 ); - } + p->fillRect( r, bgColor ); } - p->drawTiledPixmap( r, *bg, QPoint( (r.x() + contentsX()) % bg->width(), - (r.y() + contentsY()) % bg->height() ) ); - } else { - p->fillRect( r, QBrush( colorGroup().background().light(110) ) ); } + + void setItemTextPos( ItemTextPos pos ) + { + calculateGrid( pos ); + QIconView::setItemTextPos( pos ); } void hideOrShowItems(bool resort); @@ -240,14 +239,39 @@ public: return 0; } + QString getAllDocLinkInfo() const; + protected: void styleChange( QStyle &old ) { QIconView::styleChange( old ); - //### duplicated code from LauncherView constructor + calculateGrid( itemTextPos() ); + } + + void calculateGrid( ItemTextPos pos ) + { int dw = QApplication::desktop()->width(); - setGridX( (dw-13-style().scrollBarExtent().width())/ (dw/80) ); // tweaked for 8pt+dw=176 and 10pt+dw=240 + 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: @@ -259,7 +283,10 @@ private: int cf; QIconViewItem* bsy; bool ike; - + bool bigIcns; + QPixmap bgPixmap; + QPixmap bpm; + QColor bgColor; }; @@ -273,7 +300,7 @@ void LauncherView::setBusy(bool on) class LauncherItem : public QIconViewItem { public: - LauncherItem( QIconView *parent, AppLnk* applnk ); + LauncherItem( QIconView *parent, AppLnk* applnk, bool bigIcon=TRUE ); ~LauncherItem() { LauncherIconView* liv = (LauncherIconView*)iconView(); @@ -296,19 +323,17 @@ public: liv->setItemTextBackground( cg.brush( QColorGroup::Highlight ) ); mycg.setColor( QColorGroup::Text, cg.color( QColorGroup::HighlightedText ) ); } - else { - mycg.setColor( QColorGroup::Text, liv->iconText ); - } - QIconViewItem::paintItem(p,mycg); if ( liv->currentItem() == this ) liv->setItemTextBackground( oldBrush ); - if ( liv->busyItem() == this ) { - static QPixmap* busypm=0; - if ( !busypm ) - busypm = new QPixmap(Resource::loadPixmap("launching")); - p->drawPixmap(x()+(width()-busypm->width())/2, y(),*busypm); } + + virtual QPixmap* pixmap () const + { + const LauncherIconView* liv = (LauncherIconView*)iconView(); + if ( (const LauncherItem *)liv->busyItem() == this ) + return liv->busyPixmap(); + return QIconViewItem::pixmap(); } protected: @@ -316,8 +341,9 @@ protected: }; -LauncherItem::LauncherItem( QIconView *parent, AppLnk *applnk ) - : QIconViewItem( parent, applnk->name(), applnk->bigPixmap() ), +LauncherItem::LauncherItem( QIconView *parent, AppLnk *applnk, bool bigIcon ) + : QIconViewItem( parent, applnk->name(), + bigIcon ? applnk->bigPixmap() :applnk->pixmap() ), app(applnk) // Takes ownership { } @@ -347,7 +373,7 @@ void LauncherIconView::addItem(AppLnk* app, bool resort) 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 ); + (void) new LauncherItem( this, app, bigIcns ); else hidden.append(app); if ( resort ) @@ -382,8 +408,7 @@ void LauncherIconView::hideOrShowItems(bool resort) links.append(item->takeAppLnk()); item = (LauncherItem*)item->nextItem(); } - bool oldAutoArrange = autoArrange(); - setAutoArrange( FALSE ); + viewport()->setUpdatesEnabled( FALSE ); clear(); QListIterator<AppLnk> it(links); AppLnk* l; @@ -391,9 +416,9 @@ void LauncherIconView::hideOrShowItems(bool resort) addItem(l,FALSE); ++it; } - if ( resort ) + viewport()->setUpdatesEnabled( TRUE ); + if ( resort && !autoArrange() ) sort(); - setAutoArrange( oldAutoArrange ); } bool LauncherIconView::removeLink(const QString& linkfile) @@ -404,7 +429,10 @@ bool LauncherIconView::removeLink(const QString& linkfile) DocLnk dl(linkfile); while (item) { l = item->appLnk(); - if ( l->linkFileKnown() && l->linkFile() == linkfile/* || 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; } @@ -413,7 +441,9 @@ bool LauncherIconView::removeLink(const QString& linkfile) QListIterator<AppLnk> it(hidden); while ((l=it.current())) { ++it; - if ( l->linkFileKnown() && l->linkFile() == linkfile/* || l->file() == linkfile || dl.isValid() && dl.file() == l->file()*/ ) { + if ( l->linkFileKnown() && l->linkFile() == linkfile + || l->file() == linkfile + || dl.isValid() && dl.file() == l->file() ) { hidden.removeRef(l); did = TRUE; } @@ -421,6 +451,59 @@ bool LauncherIconView::removeLink(const QString& linkfile) return did; } +static QString docLinkInfo(const Categories& cats, DocLnk* doc) +{ + QString contents; + + QFileInfo fi( doc->file() ); + if ( !fi.exists() ) + return contents; + + if ( doc->linkFileKnown() ) { + QString lfn = doc->linkFile(); + QFile f( lfn ); + if ( f.open( IO_ReadOnly ) ) { + QTextStream ts( &f ); + ts.setEncoding( QTextStream::UnicodeUTF8 ); + contents += ts.read(); + f.close(); + goto calcsize; + } + } + + contents += "[Desktop Entry]\n"; + contents += "Categories = " // No tr + + cats.labels("Document View", doc->categories()).join(";") + "\n"; // No tr + contents += "File = "+doc->file()+"\n"; // No tr + contents += "Name = "+doc->name()+"\n"; // No tr + contents += "Type = "+doc->type()+"\n"; // No tr + +calcsize: + contents += QString("Size = %1\n").arg( fi.size() ); // No tr + return contents; +} + +QString LauncherIconView::getAllDocLinkInfo() const +{ + QString contents; + LauncherItem* item = (LauncherItem*)firstItem(); + Categories cats; + while (item) { + DocLnk* doc = (DocLnk*)item->appLnk(); + contents += docLinkInfo(cats,doc); + item = (LauncherItem*)item->nextItem(); + } + QListIterator<AppLnk> it(hidden); + DocLnk* doc; + while ((doc=(DocLnk*)it.current())) { + contents += docLinkInfo(cats,doc); + ++it; + } + return contents; +} + +//=========================================================================== + LauncherView::LauncherView( QWidget* parent, const char* name, WFlags fl ) : QVBox( parent, name, fl ) { @@ -428,17 +511,16 @@ LauncherView::LauncherView( QWidget* parent, const char* name, WFlags fl ) setFocusProxy(icons); QPEApplication::setStylusOperation( icons->viewport(), QPEApplication::RightOnHold ); - int dw = QApplication::desktop()->width(); icons->setItemsMovable( FALSE ); icons->setAutoArrange( TRUE ); icons->setSorting( TRUE ); - icons->setGridX( (dw-13-style().scrollBarExtent().width())/ (dw/80) ); // tweaked for 8pt+dw=176 and 10pt+dw=240 - icons->setGridY( fontMetrics().height()*2+24 ); icons->setFrameStyle( QFrame::NoFrame ); - icons->setSpacing( 4 ); icons->setMargin( 0 ); - icons->setSelectionMode( QIconView::Multi ); + 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 *)) ); @@ -450,6 +532,7 @@ LauncherView::LauncherView( QWidget* parent, const char* name, WFlags fl ) SLOT(itemPressed(int, QIconViewItem *)) ); tools = 0; + setBackgroundType( Ruled, QString::null ); } LauncherView::~LauncherView() @@ -463,13 +546,10 @@ void LauncherView::setToolsEnabled(bool y) tools = new QHBox(this); // Type filter - typemb = new MenuButton(tools); - typemb->setLabel(tr("Type: %1")); - typemb->setFixedHeight ( 20 ); + typemb = new QComboBox(tools); // Category filter catmb = new CategorySelect(tools); - catmb->setFixedHeight ( 20 ); updateTools(); tools->show(); @@ -482,8 +562,8 @@ void LauncherView::setToolsEnabled(bool y) void LauncherView::updateTools() { - disconnect( typemb, SIGNAL(selected(const QString&)), - this, SLOT(showType(const QString&)) ); + disconnect( typemb, SIGNAL(activated(int)), + this, SLOT(showType(int)) ); disconnect( catmb, SIGNAL(signalSelected(int)), this, SLOT(showCategory(int)) ); @@ -493,22 +573,43 @@ void LauncherView::updateTools() // Type filter QStringList types; - types << tr("All"); - types << "--"; - types += icons->mimeTypes(); + 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 += tr("%1 files").arg(t); + } + types << tr("All types of file"); prev = typemb->currentText(); typemb->clear(); - typemb->insertItems(types); - typemb->select(prev); + typemb->insertStringList(types); + for (int i=0; i<typemb->count(); i++) { + if ( typemb->text(i) == prev ) { + typemb->setCurrentItem(i); + break; + } + } + if ( prev.isNull() ) + typemb->setCurrentItem(typemb->count()-1); Categories cats( 0 ); cats.load( categoryFileName() ); QArray<int> vl( 0 ); - catmb->setCategories( vl, "Document View", tr("Document View") ); + catmb->setCategories( vl, "Document View", // No tr + tr("Document View") ); catmb->setRemoveCategoryEdit( TRUE ); catmb->setAllCategories( TRUE ); - connect(typemb, SIGNAL(selected(const QString&)), this, SLOT(showType(const QString&))); + connect(typemb, SIGNAL(activated(int)), this, SLOT(showType(int))); connect(catmb, SIGNAL(signalSelected(int)), this, SLOT(showCategory(int))); } @@ -517,12 +618,15 @@ void LauncherView::sortBy(int s) icons->setSortMethod((LauncherIconView::SortMethod)s); } -void LauncherView::showType(const QString& t) +void LauncherView::showType(int t) { - if ( t == tr("All") ) { + if ( t >= (int)typelist.count() ) { icons->setTypeFilter("",TRUE); } else { - icons->setTypeFilter(t+"/*",TRUE); + QString ty = typelist[t]; + if ( !ty.contains('/') ) + ty += "/*"; + icons->setTypeFilter(ty,TRUE); } } @@ -531,6 +635,119 @@ void LauncherView::showCategory( int c ) icons->setCategoryFilter( c, TRUE ); } +void LauncherView::setViewMode( ViewMode m ) +{ + if ( vmode != m ) { + bool bigIcons = m == Icon; + icons->viewport()->setUpdatesEnabled( FALSE ); + icons->setBigIcons( bigIcons ); + switch ( m ) { + case List: + icons->setItemTextPos( QIconView::Right ); + break; + case Icon: + icons->setItemTextPos( QIconView::Bottom ); + break; + } + icons->hideOrShowItems( FALSE ); + icons->viewport()->setUpdatesEnabled( TRUE ); + vmode = m; + } +} + +void LauncherView::setBackgroundType( BackgroundType t, const QString &val ) +{ + if ( !bgCache ) + bgCache = new QMap<QString,BgPixmap*>; + if ( bgCache->contains( bgName ) ) + (*bgCache)[bgName]->ref--; + + switch ( t ) { + case Ruled: { + bgName = QString("Ruled_%1").arg(colorGroup().background().name()); // No tr + QPixmap bg; + if ( bgCache->contains( bgName ) ) { + (*bgCache)[bgName]->ref++; + bg = (*bgCache)[bgName]->pm; + } else { + bg.resize( width(), 9 ); + QPainter painter( &bg ); + for ( int i = 0; i < 3; i++ ) { + painter.setPen( white ); + painter.drawLine( 0, i*3, width()-1, i*3 ); + painter.drawLine( 0, i*3+1, width()-1, i*3+1 ); + painter.setPen( colorGroup().background().light(105) ); + painter.drawLine( 0, i*3+2, width()-1, i*3+2 ); + } + painter.end(); + bgCache->insert( bgName, new BgPixmap(bg) ); + } + icons->setBackgroundPixmap( bg ); + break; + } + + case SolidColor: + icons->setBackgroundPixmap( QPixmap() ); + if ( val.isEmpty() ) { + icons->setBackgroundColor( colorGroup().base() ); + } else { + icons->setBackgroundColor( val ); + } + bgName = ""; + break; + + case Image: + bgName = val; + if ( bgCache->contains( bgName ) ) { + (*bgCache)[bgName]->ref++; + icons->setBackgroundPixmap( (*bgCache)[bgName]->pm ); + } else { + qDebug( "Loading image: %s", val.latin1() ); + QPixmap bg( Resource::loadPixmap( "wallpaper/" + val ) ); + if ( bg.isNull() ) { + QImageIO imgio; + imgio.setFileName( bgName ); + QSize ds = qApp->desktop()->size(); + QString param( "Scale( %1, %2, ScaleMin )" ); // No tr + imgio.setParameters( param.arg(ds.width()).arg(ds.height()).latin1() ); + imgio.read(); + bg = imgio.image(); + } + bgCache->insert( bgName, new BgPixmap(bg) ); + icons->setBackgroundPixmap( bg ); + } + break; + } + + // 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 ); + } + } + + bgType = t; + icons->viewport()->update(); +} + +void LauncherView::setTextColor( const QColor &tc ) +{ + textCol = tc; + QColorGroup cg = icons->colorGroup(); + cg.setColor( QColorGroup::Text, tc ); + icons->setPalette( QPalette(cg,cg,cg) ); + icons->viewport()->update(); +} + +void LauncherView::setViewFont( const QFont &f ) +{ + icons->setFont( f ); +} + void LauncherView::resizeEvent(QResizeEvent *e) { QVBox::resizeEvent( e ); @@ -544,6 +761,11 @@ void LauncherView::populate( AppLnkSet *folder, const QString& typefilter ) internalPopulate( folder, typefilter ); } +QString LauncherView::getAllDocLinkInfo() const +{ + return icons->getAllDocLinkInfo(); +} + void LauncherView::selectionChanged() { QIconViewItem* item = icons->currentItem(); @@ -597,15 +819,13 @@ void LauncherView::internalPopulate( AppLnkSet *folder, const QString& typefilte while ( it.current() ) { // show only the icons for existing files - if (!QFile(it.current()->file()).exists() & it.current()->file().left(4) != "http") - { + if (QFile(it.current()->file()).exists() || ( it.current()->file().left(4) == "http" )) { + icons->addItem(*it,FALSE); + } + else { //maybe insert some .desktop file deletion code later //maybe dir specific } - else - { - icons->addItem(*it,FALSE); - } ++it; } @@ -631,3 +851,15 @@ void LauncherView::setFileSystems(const QList<FileSystem> &) { // ### does nothing now... } + +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) ); +} + |