From cb1d684a68565ff70fedd184eedf1ef4f2b71079 Mon Sep 17 00:00:00 2001
From: bipolar <bipolar>
Date: Sat, 09 Mar 2002 03:09:15 +0000
Subject: ljp: hopefully took care of doclnk creating zero size files, while maintaining what was going on.

---
(limited to 'core/launcher/launcherview.cpp')

diff --git a/core/launcher/launcherview.cpp b/core/launcher/launcherview.cpp
index 764f088..538ad79 100644
--- a/core/launcher/launcherview.cpp
+++ b/core/launcher/launcherview.cpp
@@ -43,25 +43,25 @@
 class LauncherIconView : public QIconView {
 public:
     LauncherIconView( QWidget* parent, const char* name=0 ) :
-	QIconView(parent,name),
-	tf(""),
-	cf(0),
-	bsy(0)
+  QIconView(parent,name),
+  tf(""),
+  cf(0),
+  bsy(0)
     {
-	sortmeth = Name;
-	hidden.setAutoDelete(TRUE);
-	ike = FALSE;
+  sortmeth = Name;
+  hidden.setAutoDelete(TRUE);
+  ike = FALSE;
     }
 
     ~LauncherIconView()
     {
 #if 0 // debuggery
-	QListIterator<AppLnk> it(hidden);
-	AppLnk* l;
-	while ((l=it.current())) {
-	    ++it;
-	    //qDebug("%p: hidden (should remove)",l);
-	}
+  QListIterator<AppLnk> it(hidden);
+  AppLnk* l;
+  while ((l=it.current())) {
+      ++it;
+      //qDebug("%p: hidden (should remove)",l);
+  }
 #endif
     }
 
@@ -71,30 +71,30 @@ public:
 
     void doAutoScroll()
     {
-	// We don't want rubberbanding (yet)
+  // We don't want rubberbanding (yet)
     }
 
     void setBusy(bool on)
     {
-	QIconViewItem *c = on ? currentItem() : 0;
-	if ( bsy != c ) {
-	    QIconViewItem* o = bsy;
-	    bsy = c;
-	    if ( o ) o->repaint();
-	    if ( c ) c->repaint();
-	}
+  QIconViewItem *c = on ? currentItem() : 0;
+  if ( bsy != c ) {
+      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
-	    returnPressed(currentItem());
-	}
-	QIconView::keyPressEvent(e);
-	ike = FALSE;
+  ike = TRUE;
+  if ( e->key() == Key_F33 ) {
+      // "OK" button
+      returnPressed(currentItem());
+  }
+  QIconView::keyPressEvent(e);
+  ike = FALSE;
     }
 
     void addItem(AppLnk* app, bool resort=TRUE);
@@ -105,141 +105,141 @@ public:
 
     void clear()
     {
-	mimes.clear();
-	cats.clear();
-	QIconView::clear();
-	hidden.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 = maj.left(sl);
-	    mimes.replace(k,(void*)1);
-	}
+  //  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 = maj.left(sl);
+      mimes.replace(k,(void*)1);
+  }
     }
 
     void drawBackground( QPainter *p, const QRect &r )
     {
-	Config config("qpe");
-	config.setGroup("Appearance");
-	QString backgroundImage = config.readEntry("BackgroundImage");
+  Config config("qpe");
+  config.setGroup("Appearance");
+  QString backgroundImage = config.readEntry("BackgroundImage");
 
-	if (backgroundImage.isNull()) backgroundImage="qpe-background";
-	int backgroundMode = QPixmap::defaultDepth() >= 12 ? 1 : 0;
-	//int backgroundMode = 2;
+  if (backgroundImage.isNull()) backgroundImage="qpe-background";
+  int backgroundMode = QPixmap::defaultDepth() >= 12 ? 1 : 0;
+  //int backgroundMode = 2;
 
-	if ( backgroundMode == 1 ) {
+  if ( backgroundMode == 1 ) {
 
-	    // Double buffer the background
-	    static QPixmap *bg = NULL;
-	    static QColor bgColor;
+      // 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 );
+      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() ), colorGroup().background().light(110));
                 // Overlay the Qtopia logo in the center
                 QImage logo;
-		if (QFile::exists(backgroundImage)) {
+    if (QFile::exists(backgroundImage)) {
                 logo = QImage(backgroundImage);
-		} else {
-		logo = Resource::loadImage(backgroundImage );
-		}
-		if ( !logo.isNull() )
-		    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->drawTiledPixmap( r, *bg, QPoint( (r.x() + contentsX()) % bg->width(),
-						(r.y() + contentsY()) % bg->height() ) );
-	} else {
-	    p->fillRect( r, QBrush( colorGroup().background().light(110) ) );
-	}
+    } else {
+    logo = Resource::loadImage(backgroundImage );
+    }
+    if ( !logo.isNull() )
+        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->drawTiledPixmap( r, *bg, QPoint( (r.x() + contentsX()) % bg->width(),
+            (r.y() + contentsY()) % bg->height() ) );
+  } else {
+      p->fillRect( r, QBrush( colorGroup().background().light(110) ) );
+  }
     }
 
     void hideOrShowItems(bool resort);
 
     void setTypeFilter(const QString& typefilter, bool resort)
     {
-	tf = QRegExp(typefilter,FALSE,TRUE);
-	hideOrShowItems(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);
+  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();
-	}
+  if ( sortmeth != m ) {
+      sortmeth = m;
+      sort();
+  }
     }
 
     int compare(const AppLnk* a, const AppLnk* b)
     {
-	switch (sortmeth) {
-	case Name:
-	    return a->name().compare(b->name());
-	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;
+  switch (sortmeth) {
+  case Name:
+      return a->name().compare(b->name());
+  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 styleChange( QStyle &old )
     {
-	QIconView::styleChange( old );
-	//### duplicated code from LauncherView constructor
-	int dw = QApplication::desktop()->width();
-	setGridX( (dw-13-style().scrollBarExtent().width())/3 ); // tweaked for 8pt+dw=176 and 10pt+dw=240
+  QIconView::styleChange( old );
+  //### duplicated code from LauncherView constructor
+  int dw = QApplication::desktop()->width();
+  setGridX( (dw-13-style().scrollBarExtent().width())/3 ); // tweaked for 8pt+dw=176 and 10pt+dw=240
     }
 
 private:
@@ -268,10 +268,10 @@ public:
     LauncherItem( QIconView *parent, AppLnk* applnk );
     ~LauncherItem()
     {
-	LauncherIconView* liv = (LauncherIconView*)iconView();
-	if ( liv->busyItem() == this )
-	    liv->setBusy(FALSE);
-	delete app;
+  LauncherIconView* liv = (LauncherIconView*)iconView();
+  if ( liv->busyItem() == this )
+      liv->setBusy(FALSE);
+  delete app;
     }
 
     AppLnk* appLnk() const { return app; }
@@ -281,22 +281,22 @@ public:
 
     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 );
-	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);
-	}
+  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 );
+  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);
+  }
     }
 
 protected:
@@ -306,7 +306,7 @@ protected:
 
 LauncherItem::LauncherItem( QIconView *parent, AppLnk *applnk )
     : QIconViewItem( parent, applnk->name(), applnk->bigPixmap() ),
-	app(applnk) // Takes ownership
+  app(applnk) // Takes ownership
 {
 }
 
@@ -321,8 +321,8 @@ QStringList LauncherIconView::mimeTypes() const
     QStringList r;
     QDictIterator<void> it(mimes);
     while (it.current()) {
-	r.append(it.currentKey());
-	++it;
+  r.append(it.currentKey());
+  ++it;
     }
     r.sort();
     return r;
@@ -333,13 +333,13 @@ 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 );
+   && (cf == 0 || app->categories().contains(cf)
+       || cf == -1 && app->categories().count() == 0 ) )
+  (void) new LauncherItem( this, app );
     else
-	hidden.append(app);
+  hidden.append(app);
     if ( resort )
-	sort();
+  sort();
 }
 
 void LauncherIconView::updateCategoriesAndMimeTypes()
@@ -348,14 +348,14 @@ void LauncherIconView::updateCategoriesAndMimeTypes()
     cats.clear();
     LauncherItem* item = (LauncherItem*)firstItem();
     while (item) {
-	addCatsAndMimes(item->appLnk());
-	item = (LauncherItem*)item->nextItem();
+  addCatsAndMimes(item->appLnk());
+  item = (LauncherItem*)item->nextItem();
     }
     QListIterator<AppLnk> it(hidden);
     AppLnk* l;
     while ((l=it.current())) {
-	addCatsAndMimes(l);
-	++it;
+  addCatsAndMimes(l);
+  ++it;
     }
 }
 
@@ -367,8 +367,8 @@ void LauncherIconView::hideOrShowItems(bool resort)
     hidden.setAutoDelete(TRUE);
     LauncherItem* item = (LauncherItem*)firstItem();
     while (item) {
-	links.append(item->takeAppLnk());
-	item = (LauncherItem*)item->nextItem();
+  links.append(item->takeAppLnk());
+  item = (LauncherItem*)item->nextItem();
     }
     bool oldAutoArrange = autoArrange();
     setAutoArrange( FALSE );
@@ -376,11 +376,11 @@ void LauncherIconView::hideOrShowItems(bool resort)
     QListIterator<AppLnk> it(links);
     AppLnk* l;
     while ((l=it.current())) {
-	addItem(l,FALSE);
-	++it;
+  addItem(l,FALSE);
+  ++it;
     }
     if ( resort )
-	sort();
+  sort();
     setAutoArrange( oldAutoArrange );
 }
 
@@ -391,23 +391,20 @@ bool LauncherIconView::removeLink(const QString& linkfile)
     bool did = FALSE;
     DocLnk dl(linkfile);
     while (item) {
-	l = item->appLnk();
-	if (  l->linkFileKnown() && l->linkFile() == linkfile || l->file() == linkfile
-		|| dl.isValid() && dl.file() == l->file() ) {
-	    delete item;
-	    did = TRUE;
-	}
-	item = (LauncherItem*)item->nextItem();
+  l = item->appLnk();
+  if (  l->linkFileKnown() && l->linkFile() == linkfile/* || l->file() == linkfile || dl.isValid() && dl.file() == l->file()*/ ) {
+      delete item;
+      did = TRUE;
+  }
+  item = (LauncherItem*)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;
-	}
+  ++it;
+  if ( l->linkFileKnown() && l->linkFile() == linkfile/* || l->file() == linkfile || dl.isValid() && dl.file() == l->file()*/ ) {
+      hidden.removeRef(l);
+     did = TRUE;
+  }
     }
     return did;
 }
@@ -432,13 +429,13 @@ LauncherView::LauncherView( QWidget* parent, const char* name, WFlags fl )
     icons->setBackgroundMode( PaletteBase );
 
     connect( icons, SIGNAL(mouseButtonClicked(int, QIconViewItem *, const QPoint&)),
-		   SLOT(itemClicked(int, QIconViewItem *)) );
+       SLOT(itemClicked(int, QIconViewItem *)) );
     connect( icons, SIGNAL(selectionChanged()),
-		   SLOT(selectionChanged()) );
+       SLOT(selectionChanged()) );
     connect( icons, SIGNAL(returnPressed(QIconViewItem *)),
-		   SLOT(returnPressed(QIconViewItem *)) );
+       SLOT(returnPressed(QIconViewItem *)) );
     connect( icons, SIGNAL(mouseButtonPressed(int, QIconViewItem *, const QPoint&)),
-		   SLOT(itemPressed(int, QIconViewItem *)) );
+       SLOT(itemPressed(int, QIconViewItem *)) );
 
     tools = 0;
 }
@@ -450,33 +447,33 @@ LauncherView::~LauncherView()
 void LauncherView::setToolsEnabled(bool y)
 {
     if ( !y != !tools ) {
-	if ( y ) {
-	    tools = new QHBox(this);
-
-	    // Type filter
-	    typemb = new MenuButton(tools);
-	    typemb->setLabel(tr("Type: %1"));
-	    typemb->setFixedHeight ( 20 );
-	   	    
-	    // Category filter
-	    catmb = new CategorySelect(tools);
-	    catmb->setFixedHeight ( 20 );
-	    
-	    updateTools();
-	    tools->show();
-	} else {
-	    delete tools;
-	    tools = 0;
-	}
+  if ( y ) {
+      tools = new QHBox(this);
+
+      // Type filter
+      typemb = new MenuButton(tools);
+      typemb->setLabel(tr("Type: %1"));
+      typemb->setFixedHeight ( 20 );
+          
+      // Category filter
+      catmb = new CategorySelect(tools);
+      catmb->setFixedHeight ( 20 );
+      
+      updateTools();
+      tools->show();
+  } else {
+      delete tools;
+      tools = 0;
+  }
     }
 }
 
 void LauncherView::updateTools()
 {
     disconnect( typemb, SIGNAL(selected(const QString&)),
-	        this, SLOT(showType(const QString&)) );
+          this, SLOT(showType(const QString&)) );
     disconnect( catmb, SIGNAL(signalSelected(int)),
-	        this, SLOT(showCategory(int)) );
+          this, SLOT(showCategory(int)) );
 
     icons->updateCategoriesAndMimeTypes();
 
@@ -511,9 +508,9 @@ void LauncherView::sortBy(int s)
 void LauncherView::showType(const QString& t)
 {
     if ( t == tr("All") ) {
-	icons->setTypeFilter("",TRUE);
+  icons->setTypeFilter("",TRUE);
     } else {
-	icons->setTypeFilter(t+"/*",TRUE);
+  icons->setTypeFilter(t+"/*",TRUE);
     }
 }
 
@@ -526,7 +523,7 @@ void LauncherView::resizeEvent(QResizeEvent *e)
 {
     QVBox::resizeEvent( e );
     if ( e->size().width() != e->oldSize().width() )
-	sort();
+  sort();
 }
 
 void LauncherView::populate( AppLnkSet *folder, const QString& typefilter )
@@ -539,45 +536,45 @@ void LauncherView::selectionChanged()
 {
     QIconViewItem* item = icons->currentItem();
     if ( item && item->isSelected() ) {
-	AppLnk *appLnk = ((LauncherItem *)item)->appLnk();
-	if ( icons->inKeyEvent() ) // not for mouse press
-	    emit clicked( appLnk );
-	item->setSelected(FALSE);
+  AppLnk *appLnk = ((LauncherItem *)item)->appLnk();
+  if ( icons->inKeyEvent() ) // not for mouse press
+      emit clicked( appLnk );
+  item->setSelected(FALSE);
     }
 }
 
 void LauncherView::returnPressed( QIconViewItem *item )
 {
     if ( item ) {
-	AppLnk *appLnk = ((LauncherItem *)item)->appLnk();
-	emit clicked( appLnk );
+  AppLnk *appLnk = ((LauncherItem *)item)->appLnk();
+  emit clicked( appLnk );
     }
 }
 
 void LauncherView::itemClicked( int btn, QIconViewItem *item )
 {
     if ( item ) {
-	AppLnk *appLnk = ((LauncherItem *)item)->appLnk();
-	if ( btn == LeftButton ) {
-	    // Make sure it's the item we execute that gets highlighted
-	    icons->setCurrentItem( item );
-	    emit clicked( appLnk );
-	}
-	item->setSelected(FALSE);
+  AppLnk *appLnk = ((LauncherItem *)item)->appLnk();
+  if ( btn == LeftButton ) {
+      // Make sure it's the item we execute that gets highlighted
+      icons->setCurrentItem( item );
+      emit clicked( appLnk );
+  }
+  item->setSelected(FALSE);
     }
 }
 
 void LauncherView::itemPressed( int btn, QIconViewItem *item )
 {
     if ( item ) {
-	AppLnk *appLnk = ((LauncherItem *)item)->appLnk();
-	if ( btn == RightButton )
-	    emit rightPressed( appLnk );
+  AppLnk *appLnk = ((LauncherItem *)item)->appLnk();
+  if ( btn == RightButton )
+      emit rightPressed( appLnk );
 /*
-	else if ( btn == LeftButton )
-	    emit clicked( appLnk );
+  else if ( btn == LeftButton )
+      emit clicked( appLnk );
 */
-	item->setSelected(FALSE);
+  item->setSelected(FALSE);
     }
 }
 
@@ -589,15 +586,15 @@ void LauncherView::internalPopulate( AppLnkSet *folder, const QString& typefilte
     while ( it.current() ) {
       // show only the icons for existing files
       if (!QFile(it.current()->file()).exists() )
-	{
-	  //maybe insert some .desktop file deletion code later
-	  //maybe dir specific
-	}
+  {
+    //maybe insert some .desktop file deletion code later
+    //maybe dir specific
+  }
       else
-	{
-	  icons->addItem(*it,FALSE);
-	}
-	++it;
+  {
+    icons->addItem(*it,FALSE);
+  }
+  ++it;
     }
 
     icons->sort();
--
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