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

launcher-settings

3 files changed, 9 insertions, 0 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
@@ -982,269 +982,272 @@ void Launcher::systemMessage( const QCString &msg, const QByteArray &data)
             // only add it appname is entered
             if (!appName.isEmpty()) {
                 cfg.writeEntry("Apps", appName);
                 cfg.writeEntry("Delay", delay);
             }
         } else {
         }
     }
     /*
      * QtopiaDesktop relies on the major number
      * to start with 1. We're at 0.9
      * so wee need to fake at least 1.4 to be able
      * to sync with QtopiaDesktop1.6
      */
     else if ( msg == "sendVersionInfo()" ) {
 	QCopEnvelope e( "QPE/Desktop", "versionInfo(QString)" );
 	QString v2 = QString::fromLatin1("1.4");
 	e << v2;
 	//qDebug("version %s\n", line.latin1());
     } else if ( msg == "sendCardInfo()" ) {
 #ifndef QT_NO_COP
 	QCopEnvelope e( "QPE/Desktop", "cardInfo(QString)" );
 #endif
 	const QList<FileSystem> &fs = storage->fileSystems();
 	QListIterator<FileSystem> it ( fs );
 	QString s;
 	QString homeDir = getenv("HOME");
 	QString hardDiskHome, hardDiskHomePath;
 	for ( ; it.current(); ++it ) {
 	    int k4 = (*it)->blockSize()/256;
 	    if ( (*it)->isRemovable() || (*it)->disk() == "/dev/mtdblock6" || (*it)->disk() == "tmpfs") {
 		s += (*it)->name() + "=" + (*it)->path() + "/Documents "
 		     + QString::number( (*it)->availBlocks() * k4/4 )
 		     + "K " + (*it)->options() + ";";
 	    } else if ( (*it)->disk() == "/dev/mtdblock1" ||
 		      (*it)->disk() == "/dev/mtdblock/1" ) {
 		s += (*it)->name() + "=" + homeDir + "/Documents "
 		     + QString::number( (*it)->availBlocks() * k4/4 )
 		     + "K " + (*it)->options() + ";";
 	    } else if ( (*it)->name().contains( "Hard Disk") &&
 		      homeDir.contains( (*it)->path() ) &&
 		      (*it)->path().length() > hardDiskHomePath.length() ) {
 		hardDiskHomePath = (*it)->path();
 		hardDiskHome =
 		    (*it)->name() + "=" + homeDir + "/Documents "
 		    + QString::number( (*it)->availBlocks() * k4/4 )
 		    + "K " + (*it)->options() + ";";
 	    }
 	}
 	if ( !hardDiskHome.isEmpty() )
 	    s += hardDiskHome;
 
 #ifndef QT_NO_COP
 	e << s;
 #endif
     } else if ( msg == "sendSyncDate(QString)" ) {
 	QString app;
 	stream >> app;
 	Config cfg( "qpe" );
 	cfg.setGroup("SyncDate");
 #ifndef QT_NO_COP
 	QCopEnvelope e( "QPE/Desktop", "syncDate(QString,QString)" );
 	e  << app  << cfg.readEntry( app );
 #endif
 	//qDebug("QPE/System sendSyncDate for %s: response %s", app.latin1(),
 	//cfg.readEntry( app ).latin1() );
     } else if ( msg == "setSyncDate(QString,QString)" ) {
 	QString app, date;
 	stream >> app >> date;
 	Config cfg( "qpe" );
 	cfg.setGroup("SyncDate");
 	cfg.writeEntry( app, date );
 	//qDebug("setSyncDate(QString,QString) %s %s", app.latin1(), date.latin1());
     } else if ( msg == "startSync(QString)" ) {
 	QString what;
 	stream >> what;
 	delete syncDialog; syncDialog = 0;
 	syncDialog = new SyncDialog( this, "syncProgress", FALSE,
 				     WStyle_Tool | WStyle_Customize |
 				     Qt::WStyle_StaysOnTop );
 	syncDialog->showMaximized();
 	syncDialog->whatLabel->setText( "<b>" + what + "</b>" );
 	connect( syncDialog->buttonCancel, SIGNAL( clicked() ),
 		 SLOT( cancelSync() ) );
     } else if ( msg == "stopSync()") {
 	delete syncDialog; syncDialog = 0;
     } else if ( msg == "getAllDocLinks()" ) {
 	loadDocs();
 
 	QString contents;
 
 //	Categories cats;
 	for ( QListIterator<DocLnk> it( docsFolder->children() ); it.current(); ++it ) {
 	    DocLnk *doc = it.current();
 	    QFileInfo fi( doc->file() );
 	    if ( !fi.exists() )
 		continue;
 
 	    bool fake = !doc->linkFileKnown();
 	    if ( !fake ) {
 		QFile f( doc->linkFile() );
 		if ( f.open( IO_ReadOnly ) ) {
 		    QTextStream ts( &f );
 		    ts.setEncoding( QTextStream::UnicodeUTF8 );
 		    contents += ts.read();
 		    f.close();
 		} else
 		    fake = TRUE;
 	    }
 	    if (fake) {
 		contents += "[Desktop Entry]\n";
 		contents += "Categories = " + // No tr
 //		    cats.labels("Document View",doc->categories()).join(";") + "\n"; // No tr
 			Qtopia::Record::idsToString( doc->categories() ) + "\n";
 		contents += "Name = "+doc->name()+"\n"; // No tr
 		contents += "Type = "+doc->type()+"\n"; // No tr
 	    }
 	    contents += "File = "+doc->file()+"\n"; // No tr // (resolves path)
 	    contents += QString("Size = %1\n").arg( fi.size() ); // No tr
 	}
 
 	//qDebug( "sending length %d", contents.length() );
 #ifndef QT_NO_COP
 	QCopEnvelope e( "QPE/Desktop", "docLinks(QString)" );
 	e << contents;
 #endif
 
  	//qDebug( "================ \n\n%s\n\n===============",
 	//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) )
+	    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;
 }
 
 void Launcher::preloadApps()
 {
     Config cfg("Launcher");
     cfg.setGroup("Preload");
     QStringList apps = cfg.readListEntry("Apps",',');
     for (QStringList::ConstIterator it=apps.begin(); it!=apps.end(); ++it) {
 #ifndef QT_NO_COP
 	QCopEnvelope e("QPE/Application/"+(*it).local8Bit(), "enablePreload()");
 #endif
     }
 }
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
@@ -661,316 +661,321 @@ void LauncherView::setToolsEnabled(bool y)
 	}
     }
 }
 
 void LauncherView::updateTools()
 {
     disconnect( typemb, SIGNAL(activated(int)),
 	        this, SLOT(showType(int)) );
     disconnect( catmb, SIGNAL(signalSelected(int)),
 	        this, SLOT(showCategory(int)) );
 
     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 += tr("%1 files").arg(t);
     }
     types << tr("All types of file");
     prev = typemb->currentText();
     typemb->clear();
     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", // No tr
 	tr("Document View") );
     catmb->setRemoveCategoryEdit( TRUE );
     catmb->setAllCategories( TRUE );
 
     connect(typemb, SIGNAL(activated(int)), this, SLOT(showType(int)));
     connect(catmb, SIGNAL(signalSelected(int)), this, SLOT(showCategory(int)));
 }
 
 void LauncherView::sortBy(int s)
 {
     icons->setSortMethod((LauncherIconView::SortMethod)s);
 }
 
 void LauncherView::showType(int t)
 {
     if ( t >= (int)typelist.count() ) {
 	icons->setTypeFilter("",TRUE);
     } else {
 	QString ty = typelist[t];
 	if ( !ty.contains('/') )
 	    ty += "/*";
 	icons->setTypeFilter(ty,TRUE);
     }
 }
 
 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( 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);
     }
 }
 
 void LauncherView::internalPopulate( AppLnkSet *folder, const QString& typefilter )
 {
     QListIterator<AppLnk> it( folder->children() );
     icons->setTypeFilter(typefilter,FALSE);
 
     while ( it.current() ) {
 	// show only the icons for existing files
 	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
 	}
 	++it;
     }
 
     icons->sort();
 }
 
 bool LauncherView::removeLink(const QString& linkfile)
 {
     return icons->removeLink(linkfile);
 }
 
 void LauncherView::sort()
 {
     icons->sort();
 }
 
 void LauncherView::addItem(AppLnk* app, bool resort)
 {
     icons->addItem(app,resort);
 }
 
 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) );
 }
 
 
 void LauncherView::setBusyIndicatorType ( const QString &type )
 {
     if ( type. lower ( ) == "blink" )
 	icons-> setBusyIndicatorType ( BIT_Blinking );
     else
 	icons-> setBusyIndicatorType ( BIT_Normal );
 }
 
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
@@ -1,105 +1,106 @@
 /**********************************************************************
 ** 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 <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