launcher side enhancements to support the "use global font" option from

launcher-settings

3 files changed, 10 insertions, 1 deletions

diff --git a/core/launcher/launcher.cpp b/core/launcher/launcher.cpp
index 5a9ee1b..767efb2 100644
--- a/core/launcher/launcher.cpp
+++ b/core/launcher/launcher.cpp
@@ -1110,129 +1110,132 @@ void Launcher::systemMessage( const QCString &msg, const QByteArray &data)
         //contents.latin1() );
 
         delete docsFolder;
         docsFolder = 0;
 #ifdef QWS
     } else if ( msg == "setMouseProto(QString)" ) {
         QString mice;
         stream >> mice;
         setenv("QWS_MOUSE_PROTO",mice.latin1(),1);
         qwsServer->openMouse();
     } else if ( msg == "setKeyboard(QString)" ) {
         QString kb;
         stream >> kb;
         setenv("QWS_KEYBOARD",kb.latin1(),1);
         qwsServer->openKeyboard();
 #endif
     }
 }
 
 void Launcher::cancelSync()
 {
 #ifndef QT_NO_COP
     QCopEnvelope e( "QPE/Desktop", "cancelSync()" );
 #endif
 }
 
 void Launcher::launcherMessage( const QCString &msg, const QByteArray &data)
 {
     QDataStream stream( data, IO_ReadOnly );
     if ( msg == "setTabView(QString,int)" ) {
         QString id;
         stream >> id;
         int mode;
         stream >> mode;
         if ( tabs->view(id) )
             tabs->view(id)->setViewMode( (LauncherView::ViewMode)mode );
     } else if ( msg == "setTabBackground(QString,int,QString)" ) {
         QString id;
         stream >> id;
         int mode;
         stream >> mode;
         QString pixmapOrColor;
         stream >> pixmapOrColor;
         if ( tabs->view(id) )
             tabs->view(id)->setBackgroundType( (LauncherView::BackgroundType)mode, pixmapOrColor );
     } else if ( msg == "setTextColor(QString,QString)" ) {
         QString id;
         stream >> id;
         QString color;
         stream >> color;
         if ( tabs->view(id) )
             tabs->view(id)->setTextColor( QColor(color) );
     } else if ( msg == "setFont(QString,QString,int,int,int)" ) {
         QString id;
         stream >> id;
         QString fam;
         stream >> fam;
         int size;
         stream >> size;
         int weight;
         stream >> weight;
         int italic;
         stream >> italic;
         if ( tabs->view(id) )
-            tabs->view(id)->setViewFont( QFont(fam, size, weight, italic!=0) );
+            if ( !fam. isEmpty ( ))
+                tabs->view(id)->setViewFont( QFont(fam, size, weight, italic!=0) );
+            else
+                tabs->view(id)->unsetViewFont();
         qDebug( "setFont: %s, %d, %d, %d", fam.latin1(), size, weight, italic );
     }
     else if ( msg == "setBusyIndicatorType(QString)" ) {
         QString type;
                 stream >> type;
         tabs->setBusyIndicatorType(type);
     }
 }
 
 void Launcher::storageChanged()
 {
     if ( in_lnk_props ) {
         got_lnk_change = TRUE;
         lnk_change = QString::null;
     } else {
         updateLink( QString::null );
     }
 }
 
 
 bool Launcher::mkdir(const QString &localPath)
 {
     QDir fullDir(localPath);
     if (fullDir.exists())
         return true;
 
     // at this point the directory doesn't exist
     // go through the directory tree and start creating the direcotories
     // that don't exist; if we can't create the directories, return false
 
     QString dirSeps = "/";
     int dirIndex = localPath.find(dirSeps);
     QString checkedPath;
 
     // didn't find any seps; weird, use the cur dir instead
     if (dirIndex == -1) {
         //qDebug("No seperators found in path %s", localPath.latin1());
         checkedPath = QDir::currentDirPath();
     }
 
     while (checkedPath != localPath) {
         // no more seperators found, use the local path
         if (dirIndex == -1)
             checkedPath = localPath;
         else {
             // the next directory to check
             checkedPath = localPath.left(dirIndex) + "/";
             // advance the iterator; the next dir seperator
             dirIndex = localPath.find(dirSeps, dirIndex+1);
         }
 
         QDir checkDir(checkedPath);
         if (!checkDir.exists()) {
             //qDebug("mkdir making dir %s", checkedPath.latin1());
 
             if (!checkDir.mkdir(checkedPath)) {
                 qDebug("Unable to make directory %s", checkedPath.latin1());
                 return FALSE;
             }
         }
 
     }
     return TRUE;
 }
diff --git a/core/launcher/launcherview.cpp b/core/launcher/launcherview.cpp
index 9fc4565..2a051a6 100644
--- a/core/launcher/launcherview.cpp
+++ b/core/launcher/launcherview.cpp
@@ -789,128 +789,133 @@ void LauncherView::setBackgroundType( BackgroundType t, const QString &val )
         }
 
         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( 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::unsetViewFont( )
+{
+    icons->unsetFont( );
+}
+
 void LauncherView::resizeEvent(QResizeEvent *e)
 {
     QVBox::resizeEvent( e );
     if ( e->size().width() != e->oldSize().width() )
         sort();
 }
 
 void LauncherView::populate( AppLnkSet *folder, const QString& typefilter )
 {
     icons->clear();
     internalPopulate( folder, typefilter );
 }
 
 QString LauncherView::getAllDocLinkInfo() const
 {
     return icons->getAllDocLinkInfo();
 }
 
 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);
     }
 }
 
 void LauncherView::returnPressed( QIconViewItem *item )
 {
     if ( item ) {
         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);
     }
 }
 
 void LauncherView::itemPressed( int btn, QIconViewItem *item )
 {
     if ( item ) {
         AppLnk *appLnk = ((LauncherItem *)item)->appLnk();
         if ( btn == RightButton )
             emit rightPressed( appLnk );
 /*
         else if ( btn == LeftButton )
             emit clicked( appLnk );
 */
         item->setSelected(FALSE);
     }
 }
 
diff --git a/core/launcher/launcherview.h b/core/launcher/launcherview.h
index 194e4a2..82a319b 100644
--- a/core/launcher/launcherview.h
+++ b/core/launcher/launcherview.h
@@ -3,103 +3,104 @@
 **
 ** 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 <qpe/storage.h>
 
 #include <qvbox.h>
 
 class AppLnk;
 class AppLnkSet;
 class CategorySelect;
 class LauncherIconView;
 class QIconView;
 class QIconViewItem;
 class MenuButton;
 class QComboBox;
 
 class LauncherView : public QVBox
 {
     Q_OBJECT
 
 public:
     LauncherView( QWidget* parent = 0, const char* name = 0, WFlags fl = 0 );
     ~LauncherView();
 
     bool removeLink(const QString& linkfile);
     void addItem(AppLnk* app, bool resort=TRUE);
     void sort();
 
     void setFileSystems(const QList<FileSystem> &);
     void setToolsEnabled(bool);
     void updateTools();
 
     void setBusy(bool);
 
     QString getAllDocLinkInfo() const;
     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 unsetViewFont ( );
 
     void setBusyIndicatorType ( const QString &type );
 
 public slots:
     void populate( AppLnkSet *folder, const QString& categoryfilter );
 
 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 *);
 
 protected:
     void internalPopulate( AppLnkSet *, const QString& categoryfilter );
     void paletteChange( const QPalette & );
 
 private:
     static bool bsy;
     QWidget* tools;
     LauncherIconView* icons;
     QComboBox *typemb;
     QStringList typelist;
     CategorySelect *catmb;
     ViewMode vmode;
     BackgroundType bgType;
     QString bgName;
     QColor textCol;
     int busyType;
 };
 
 #endif // LAUNCHERVIEW_H