- Qtopia 1.6 launcher merge (again - should be finished soon)

- Support for O-Menu applets (similiar to Taskbar applets)

6 files changed, 318 insertions, 58 deletions

diff --git a/core/launcher/desktop.cpp b/core/launcher/desktop.cpp
index 68949e6..1a33b36 100644
--- a/core/launcher/desktop.cpp
+++ b/core/launcher/desktop.cpp
@@ -367,32 +367,35 @@ void DesktopApplication::desktopMessage( const QCString &msg, const QByteArray &
 {
 #ifdef Q_WS_QWS
   QDataStream stream( data, IO_ReadOnly );
   if ( msg == "keyRegister(int key, QString channel, QString message)" ) {
     int k;
     QString c, m;
     stream >> k;
     stream >> c;
     stream >> m;
 
     qWarning( "KeyRegisterReceived: %i, %s, %s", k, ( const char* ) c, ( const char * ) m );
     keyRegisterList.append( QCopKeyRegister( k, c, m ) );
   }
   else if ( msg == "suspend()" ) {
     emit power();
   }
+  else if ( msg == "home()" ) {
+	qpedesktop-> home ( ); 
+  }
 #endif
 }
 
 
 void DesktopApplication::systemMessage( const QCString & msg, const QByteArray & data )
 {
 #ifdef Q_WS_QWS
   QDataStream stream ( data, IO_ReadOnly );
 
   if ( msg == "setScreenSaverInterval(int)" ) {
     int time;
     stream >> time;
     m_screensaver-> setInterval( time );
   }
   else if ( msg == "setScreenSaverIntervals(int,int,int)" ) {
     int t1, t2, t3;
@@ -704,43 +707,48 @@ static bool hasVisibleWindow( const QString& clientname )
   const QList<QWSWindow> &list = qwsServer->clientWindows();
   QWSWindow* w;
   for ( QListIterator<QWSWindow> it( list ); ( w = it.current() ); ++it ) {
     if ( w->client() ->identity() == clientname && !w->isFullyObscured() )
       return TRUE;
   }
   return FALSE;
 }
 
 void Desktop::raiseLauncher()
 {
   Config cfg( "qpe" ); //F12 'Home'
   cfg.setGroup( "AppsKey" );
   QString tempItem;
   tempItem = cfg.readEntry( "Middle", "Home" );
   if ( tempItem == "Home" || tempItem.isEmpty() ) {
-    if ( isVisibleWindow( launcher->winId() ) )
-      launcher->nextView();
-    else
-      launcher->raise();
+  	home ( );
   }
   else {
     QCopEnvelope e( "QPE/System", "execute(QString)" );
     e << tempItem;
   }
 }
 
+void Desktop::home ( )
+{	
+    if ( isVisibleWindow( launcher->winId() ) )
+      launcher->nextView();
+    else
+      launcher->raise();
+}
+
 void Desktop::executeOrModify( const QString& appLnkFile )
 {
   AppLnk lnk( MimeType::appsFolderName() + "/" + appLnkFile );
   if ( lnk.isValid() ) {
     QCString app = lnk.exec().utf8();
     Global::terminateBuiltin( "calibrate" );
     if ( QCopChannel::isRegistered( "QPE/Application/" + app ) ) {
                     //  MRUList::addTask( &lnk );
       if ( hasVisibleWindow( app ) )
         QCopChannel::send( "QPE/Application/" + app, "nextView()" );
       else
         QCopChannel::send( "QPE/Application/" + app, "raise()" );
     }
     else {
       lnk.execute();
     }
@@ -824,32 +832,34 @@ void Desktop::execAutoStart()
 #include <qpe/config.h>
 
 #include <sys/ioctl.h>
 #include <sys/types.h>
 #include <fcntl.h>
 #include <unistd.h>
 #include <errno.h>
 #include <linux/ioctl.h>
 #include <time.h>
 #endif
 
 
 void Desktop::togglePower()
 {
   static bool excllock = false;
 
+  qDebug ( "togglePower (locked == %d)", excllock ? 1 : 0 );
+
   if ( excllock )
     return ;
 
   excllock = true;
 
   bool wasloggedin = loggedin;
   loggedin = 0;
   suspendTime = QDateTime::currentDateTime();
 
   ODevice::inst ( ) -> suspend ( );
 
   QWSServer::screenSaverActivate ( false );
   DesktopApplication::switchLCD ( true ); // force LCD on without slow qcop call
 
   {
     QCopEnvelope( "QPE/Card", "mtabChanged()" ); // might have changed while asleep
diff --git a/core/launcher/desktop.h b/core/launcher/desktop.h
index f7c3e3f..09ffe1c 100644
--- a/core/launcher/desktop.h
+++ b/core/launcher/desktop.h
@@ -105,32 +105,34 @@ public:
 
 public slots:
 	void raiseDatebook();
 	void raiseContacts();
 	void raiseMenu();
 	void raiseLauncher();
 	void raiseEmail();
 	void execAutoStart();
 	void togglePower();
 	void toggleLight();
 	void toggleNumLockState();
 	void toggleCapsLockState();
 	void toggleSymbolInput();
 	void terminateServers();
 	void rereadVolumes();
 
+	void home ( );
+
 protected:
 	void executeOrModify( const QString& appLnkFile );
 	void styleChange( QStyle & );
 	void timerEvent( QTimerEvent *e );
 
 	QWidget *bg;
 	Launcher *launcher;
 	TaskBar *tb;
 
 private:
 	void startTransferServer();
 	bool recoverMemory();
 
 	QCopBridge *qcopBridge;
 	TransferServer *transferServer;
 	PackageSlave *packageSlave;
diff --git a/core/launcher/startmenu.cpp b/core/launcher/startmenu.cpp
index b008a30..647d0f2 100644
--- a/core/launcher/startmenu.cpp
+++ b/core/launcher/startmenu.cpp
@@ -1,171 +1,385 @@
 /**********************************************************************
-** 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
 ** 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.
 **
 **********************************************************************/
 
+#define INCLUDE_MENUITEM_DEF
+
 #include "startmenu.h"
 #include "sidething.h"
 //#include "mrulist.h"
 #include "info.h"
 
 #include <qpe/qpeapplication.h>
 #include <qpe/config.h>
 #include <qpe/applnk.h>
 #include <qpe/global.h>
 #include <qpe/resource.h>
+#include <qpe/qlibrary.h>
 
-#include <qdict.h>
+#include <qintdict.h>
+#include <qdir.h>
 
 #include <stdlib.h>
 
 
 // #define USE_CONFIG_FILE
 
 
 StartMenu::StartMenu(QWidget *parent) : QLabel( parent )
 {
     loadOptions();
 
-    setPixmap( Resource::loadPixmap( startButtonPixmap ) );
+    int sz = AppLnk::smallIconSize()+3;
+    QPixmap pm;
+    pm.convertFromImage(Resource::loadImage(startButtonPixmap).smoothScale(sz,sz));
+    setPixmap(pm);
     setFocusPolicy( NoFocus );
     //setFlat( startButtonIsFlat );
 
-    apps = new AppLnkSet( QPEApplication::qpeDir() + "apps" );
-
-    createMenu();
+    apps = 0;
+    launchMenu = 0;
+    applets. setAutoDelete ( true );
+    sepId = 0;
+    
+    reloadApps ( );
+    reloadApplets ( );
 }
 
 
 void StartMenu::mousePressEvent( QMouseEvent * )
 {
     launch();
     if (desktopInfo)
         desktopInfo->menuClicked();
 }
 
 
 StartMenu::~StartMenu()
 {
     delete apps;
 }
 
 
 void StartMenu::loadOptions()
 {
 #ifdef USE_CONFIG_FILE
     // Read configuration file
     Config config("StartMenu");
     config.setGroup( "StartMenu" );
     QString tmpBoolString1 = config.readEntry( "UseWidePopupMenu", "FALSE" );
     useWidePopupMenu  = ( tmpBoolString1 == "TRUE" ) ? TRUE : FALSE;
     QString tmpBoolString2 = config.readEntry( "StartButtonIsFlat", "TRUE" );
     startButtonIsFlat = ( tmpBoolString2 == "TRUE" ) ? TRUE : FALSE;
-//    QString tmpBoolString3 = config.readEntry( "UseMRUList", "TRUE" );
+    QString tmpBoolString3 = config.readEntry( "UseMRUList", "TRUE" );
     popupMenuSidePixmap = config.readEntry( "PopupMenuSidePixmap", "launcher/sidebar" );
-    startButtonPixmap = config.readEntry( "StartButtonPixmap", "go" );
+    startButtonPixmap = config.readEntry( "StartButtonPixmap", "launcher/start_button" );
 #else
     // Basically just #include the .qpe_menu.conf file settings
     useWidePopupMenu = FALSE;
     popupMenuSidePixmap = "launcher/sidebar";
     startButtonIsFlat = TRUE;
-    startButtonPixmap = "launcher/start_button";
+    startButtonPixmap = "launcher/start_button"; // No tr
 #endif
 }
 
 
 void StartMenu::createMenu()
 {
+    delete launchMenu;
     if ( useWidePopupMenu )
-  launchMenu = new PopupWithLaunchSideThing( this, &popupMenuSidePixmap );
+        launchMenu = new PopupWithLaunchSideThing( this, &popupMenuSidePixmap );
     else
         launchMenu = new StartPopupMenu( this );
 
-    loadMenu( apps, launchMenu );
+    loadMenu ( apps, launchMenu );
+    loadApplets ( );
+    
+	connect( launchMenu, SIGNAL(activated(int)), SLOT(itemSelected(int)) );
+}
 
+void StartMenu::reloadApps()
+{
+    Config cfg("StartMenu");
+    cfg.setGroup("Menu");
+    bool ltabs = cfg.readBoolEntry("LauncherTabs",TRUE);
+    bool lot = cfg.readBoolEntry("LauncherOther",TRUE);
+    bool lt = ltabs || lot;
+    if ( launchMenu && apps && !lt )
+        return; // nothing to do
+
+    if ( lt ) {
+        delete apps;
+        apps = new AppLnkSet( QPEApplication::qpeDir() + "apps" );
+    }
+    if ( launchMenu ) {
+    	launchMenu-> hide ( );
+    
+    	for ( QIntDictIterator<QPopupMenu> it ( tabdict ); it. current ( ); ++it ) {
+    		launchMenu-> removeItem ( it. currentKey ( ));
+    		delete it.current ( );
+    	}
+	    tabdict. clear ( );
+        loadMenu(apps,launchMenu);
+    } else {
+        createMenu();
+    }
+}
+
+void StartMenu::reloadApplets()
+{
+	if ( launchMenu ) {
+	    clearApplets ( );
+  	  	loadApplets ( );
+ 	}
+ 	else
+ 		createMenu ( );
 }
 
 void StartMenu::itemSelected( int id )
 {
     const AppLnk *app = apps->find( id );
     if ( app )
-  app->execute();
+        app->execute();
+    else {
+    	MenuApplet *applet = applets. find ( id );
+    	
+    	if ( applet )
+    		applet-> iface-> activated ( );
+	}   
 }
 
 bool StartMenu::loadMenu( AppLnkSet *folder, QPopupMenu *menu )
 {
     bool result = FALSE;
 
-    QStringList typs = folder->types();
-    QDict<QPopupMenu> typpop;
-    for (QStringList::Iterator tit=typs.begin(); tit!=typs.end(); ++tit) {
-  if ( !(*tit).isEmpty() ) {
-      QPopupMenu *new_menu = new StartPopupMenu( menu );
-      typpop.insert(*tit, new_menu);
-      connect( new_menu, SIGNAL(activated(int)), SLOT(itemSelected(int)) );
-      menu->insertItem( folder->typePixmap(*tit), folder->typeName(*tit), new_menu );
-  }
-    }
-
-    QListIterator<AppLnk> it( folder->children() );
-    for ( ; it.current(); ++it ) {
-  AppLnk *app = it.current();
-  if ( app->type() == "Separator" ) {
-      menu->insertSeparator();
-  } else {
-      QString t = app->type();
-      QPopupMenu* pmenu = typpop.find(t);
-      if ( !pmenu )
-    pmenu = menu;
-      pmenu->insertItem( app->pixmap(), app->name(), app->id() );
-      result=TRUE;
-  }
+    Config cfg("StartMenu");
+    cfg.setGroup("Menu");
+
+    bool ltabs = cfg.readBoolEntry("LauncherTabs",TRUE);
+    bool lot = cfg.readBoolEntry("LauncherOther",TRUE);
+    
+    tabdict. clear ( );
+    
+    if ( sepId )
+    	menu-> removeItem ( sepId );
+    sepId = ( menu-> count ( )) ? menu-> insertSeparator ( 0 ) : 0;
+
+    if ( ltabs || lot ) {
+        QDict<QPopupMenu> typpop;
+        QStringList typs = folder->types();
+        for (QStringList::Iterator tit=typs.fromLast(); ; --tit) {
+            if ( !(*tit).isEmpty() ) {
+                QPopupMenu *new_menu;
+                if ( ltabs ) {
+                    new_menu = new StartPopupMenu( menu );
+                    connect( new_menu, SIGNAL(activated(int)), SLOT(itemSelected(int)) );
+                    int id = menu->insertItem( folder->typePixmap(*tit), folder->typeName(*tit), new_menu, -1, 0 );
+                    tabdict. insert ( id, new_menu );
+                } else {
+                    new_menu = (QPopupMenu*)1;
+                }
+                typpop.insert(*tit, new_menu);
+            }
+            if ( tit == typs. begin ( ))
+            	break;
+        }
+        QListIterator<AppLnk> it( folder->children() );
+        bool f=TRUE;
+        for ( ; it.current(); ++it ) {
+            AppLnk *app = it.current();
+            if ( app->type() == "Separator" ) { // No tr
+                if ( lot ) {
+                    menu->insertSeparator();
+                }
+            } else {
+                f = FALSE;
+                QString t = app->type();
+                QPopupMenu* pmenu = typpop.find(t);
+                if ( ltabs ) {
+                    if ( !pmenu && lot )
+                        pmenu = menu;
+                } else {
+                    if ( !pmenu )
+                        pmenu = menu;
+                    else
+                        pmenu = 0;
+                }
+                if ( pmenu ) {
+                    QString t = app->name();
+                    t.replace(QRegExp("&"),"&&"); // escape shortcut character
+                    pmenu->insertItem( app->pixmap(), t, app->id() );
+                }
+                result=TRUE;
+            }
+        }
     }
 
-    if ( result )
-  connect( menu, SIGNAL(activated(int)), SLOT(itemSelected(int)) );
-
+    if ( sepId && ( menu-> idAt ( 0 ) == sepId )) { // no tabs entries 
+    	menu-> removeItem ( sepId );
+    	sepId = 0;
+	}
+	if ( !menu-> count ( )) // if we don't do this QPopupMenu will insert a dummy Separator, which won't go away later
+		sepId = menu-> insertSeparator ( );
+		
     return result;
 }
 
 
 void StartMenu::launch()
 {
     int y = mapToGlobal( QPoint() ).y() - launchMenu->sizeHint().height();
 
-    if ( launchMenu->isVisible() )
+    if ( launchMenu->isVisible() ) 
         launchMenu->hide();
     else
         launchMenu->popup( QPoint( 1, y ) );
 }
 
 const AppLnk* StartMenu::execToLink(const QString& appname)
 {
     const AppLnk* a = apps->findExec( appname );
     return a;
 }
 
 void StartPopupMenu::keyPressEvent( QKeyEvent *e )
 {
     if ( e->key() == Key_F33 || e->key() == Key_Space ) {
-  // "OK" button, little hacky
-  QKeyEvent ke(QEvent::KeyPress, Key_Enter, 13, 0);
-  QPopupMenu::keyPressEvent( &ke );
+        // "OK" button, little hacky
+        QKeyEvent ke(QEvent::KeyPress, Key_Enter, 13, 0);
+        QPopupMenu::keyPressEvent( &ke );
     } else {
-  QPopupMenu::keyPressEvent( e );
+        QPopupMenu::keyPressEvent( e );
     }
 }
+
+static int compareAppletPositions(const void *a, const void *b)
+{
+    const MenuApplet* aa = *(const MenuApplet**)a;
+    const MenuApplet* ab = *(const MenuApplet**)b;
+    int d = ab->iface->position() - aa->iface->position();
+    if ( d ) return d;
+    return QString::compare(ab->library->library(),aa->library->library());
+}
+
+void StartMenu::clearApplets()
+{
+    launchMenu-> hide();
+
+    for ( QIntDictIterator<MenuApplet> it ( applets ); it. current ( ); ++it ) {
+    	MenuApplet *applet = it. current ( );
+    	if ( launchMenu ) {
+    		launchMenu-> removeItem ( applet-> id );
+    		delete applet-> popup;
+    	}
+    
+        applet-> iface-> release();
+        applet-> library-> unload();
+        delete applet-> library;
+    }
+    applets.clear();
+}
+
+
+
+void StartMenu::loadApplets()
+{
+    Config cfg( "StartMenu" );
+    cfg.setGroup( "Applets" );
+    
+    // SafeMode causes too much problems, so we disable it for now --
+    // maybe we should reenable it for OPIE 1.0 - sandman 26.09.02
+    
+    bool safe = false; //cfg.readBoolEntry("SafeMode",FALSE);
+    if ( safe && !safety_tid )
+        return;
+    cfg.writeEntry("SafeMode",TRUE);
+    cfg.write();
+    QStringList exclude = cfg.readListEntry( "ExcludeApplets", ',' );
+
+    QString path = QPEApplication::qpeDir() + "/plugins/applets";
+    QDir dir( path, "lib*.so" );
+    QStringList list = dir.entryList();
+    QStringList::Iterator it;
+    int napplets=0;
+    MenuApplet* *xapplets = new MenuApplet*[list.count()];
+    for ( it = list.begin(); it != list.end(); ++it ) {
+        if ( exclude.find( *it ) != exclude.end() )
+            continue;
+        MenuAppletInterface *iface = 0;
+        QLibrary *lib = new QLibrary( path + "/" + *it );
+        if (( lib->queryInterface( IID_MenuApplet, (QUnknownInterface**)&iface ) == QS_OK ) && iface ) {
+            MenuApplet *applet = new MenuApplet;
+            xapplets[napplets++] = applet;
+            applet->library = lib;
+            applet->iface = iface;
+        } else {
+            exclude += *it;
+            delete lib;
+        }
+    }
+    cfg.writeEntry( "ExcludeApplets", exclude, ',' );
+    qsort(xapplets,napplets,sizeof(applets[0]),compareAppletPositions);
+
+	if ( sepId )
+		launchMenu-> removeItem ( sepId );
+	sepId = ( launchMenu-> count ( )) ? launchMenu-> insertSeparator ( ) : 0;
+               
+    while (napplets--) {
+        MenuApplet *applet = xapplets[napplets];
+        QString lang = getenv( "LANG" );
+        QTranslator * trans = new QTranslator(qApp);
+        QString type = (*it).left( (*it).find(".") );
+        QString tfn = QPEApplication::qpeDir()+"/i18n/"+lang+"/"+type+".qm";
+        if ( trans->load( tfn ))
+            qApp->installTranslator( trans );
+        else
+            delete trans;
+            
+        applet-> popup = applet-> iface-> popup ( this );
+        
+        if ( applet-> popup )
+	    	applet-> id = launchMenu-> insertItem ( applet-> iface-> icon ( ), applet-> iface-> text ( ), applet-> popup );
+	    else 
+	    	applet-> id = launchMenu-> insertItem ( applet-> iface-> icon ( ), applet-> iface-> text ( ) );
+        applets.insert ( applet-> id, new MenuApplet(*applet));
+    }
+    delete xapplets;
+    
+    if ( sepId && ( launchMenu-> idAt ( launchMenu-> count ( ) - 1 ) == sepId )) { // no applets
+    	launchMenu-> removeItem ( sepId );
+    	sepId = 0;
+    }
+	if ( !launchMenu-> count ( )) // if we don't do this QPopupMenu will insert a dummy Separator, which won't go away later
+		sepId = launchMenu-> insertSeparator ( );
+    
+    if ( !safety_tid )
+        safety_tid = startTimer(2000); // TT has 5000, but this is a PITA for a developer ;) (sandman)
+}
+
+void StartMenu::timerEvent(QTimerEvent* e)
+{
+    if ( e->timerId() == safety_tid ) {
+        Config cfg( "StartMenu" );
+        cfg.setGroup( "Applets" );
+        cfg.writeEntry( "SafeMode", FALSE );
+        killTimer(safety_tid);
+        safety_tid = 0;
+    }
+}
+
diff --git a/core/launcher/startmenu.h b/core/launcher/startmenu.h
index a02f39e..0a91bb8 100644
--- a/core/launcher/startmenu.h
+++ b/core/launcher/startmenu.h
@@ -1,76 +1,103 @@
 /**********************************************************************
-** 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
 ** 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 __START_MENU_H__
 #define __START_MENU_H__
 
 #include <qstring.h>
 #include <qlist.h>
+#include <qintdict.h>
 #include <qlabel.h>
 #include <qpopupmenu.h>
 
+#include <qpe/menuappletinterface.h>
 
 class AppLnkSet;
 class AppLnk;
 
 class StartPopupMenu : public QPopupMenu
 {
 public:
     StartPopupMenu( QWidget *parent ) : QPopupMenu( parent ) {}
 protected:
     void keyPressEvent( QKeyEvent *e );
 };
 
+class QLibrary;
+
+struct MenuApplet
+{
+#ifndef QT_NO_COMPONENT
+    QLibrary *library;
+#endif
+    MenuAppletInterface *iface;
+    int id;
+    QPopupMenu *popup;
+};
+            
+
 class StartMenu : public QLabel {
     Q_OBJECT
 public:
     StartMenu( QWidget * );
     ~StartMenu();
 
     const AppLnk* execToLink(const QString& appname);
 
 public:
     StartPopupMenu *launchMenu;
 
 public slots:
     void launch( );
     void loadOptions( );
     void createMenu( );
+    void reloadApps( );
+    void reloadApplets( );
 
 protected slots:
     void itemSelected( int id );
 
 protected:
     virtual void mousePressEvent( QMouseEvent * );
+    virtual void timerEvent ( QTimerEvent * );
     
 private:
     bool loadMenu( AppLnkSet *folder, QPopupMenu *menu );
+    void loadApplets( );
+    void clearApplets( );
 
 private:
     bool useWidePopupMenu;
     QString popupMenuSidePixmap;
 
     bool startButtonIsFlat;
     QString startButtonPixmap;
 
     AppLnkSet *apps;
+
+	QIntDict<MenuApplet> applets;
+	QIntDict<QPopupMenu> tabdict;
+	
+//    QValueList<MenuApplet> appletList;
+    int safety_tid;
+    int sepId;
 };
 
 #endif // __START_MENU_H__
diff --git a/core/launcher/systray.cpp b/core/launcher/systray.cpp
index 697971d..406c662 100644
--- a/core/launcher/systray.cpp
+++ b/core/launcher/systray.cpp
@@ -89,33 +89,33 @@ void SysTray::addApplets()
 	return;
     cfg.writeEntry("SafeMode",TRUE);
     cfg.write();
     QStringList exclude = cfg.readListEntry( "ExcludeApplets", ',' );
 
     QString path = QPEApplication::qpeDir() + "/plugins/applets";
     QDir dir( path, "lib*.so" );
     QStringList list = dir.entryList();
     QStringList::Iterator it;
     int napplets=0;
     TaskbarApplet* *applets = new TaskbarApplet*[list.count()];
     for ( it = list.begin(); it != list.end(); ++it ) {
 	if ( exclude.find( *it ) != exclude.end() )
 	    continue;
 	TaskbarAppletInterface *iface = 0;
 	QLibrary *lib = new QLibrary( path + "/" + *it );
-	if ( lib->queryInterface( IID_TaskbarApplet, (QUnknownInterface**)&iface ) == QS_OK ) {
+	if (( lib->queryInterface( IID_TaskbarApplet, (QUnknownInterface**)&iface ) == QS_OK ) && iface ) {
 	    TaskbarApplet *applet = new TaskbarApplet;
 	    applets[napplets++] = applet;
 	    applet->library = lib;
 	    applet->iface = iface;
 	} else {
 	    exclude += *it;
 	    delete lib;
 	}
     }
     cfg.writeEntry( "ExcludeApplets", exclude, ',' );
     qsort(applets,napplets,sizeof(applets[0]),compareAppletPositions);
     while (napplets--) {
 	TaskbarApplet *applet = applets[napplets];
 	applet->applet = applet->iface->applet( this );
 	appletList.append(*applet);
 	QString lang = getenv( "LANG" );
diff --git a/core/launcher/taskbar.cpp b/core/launcher/taskbar.cpp
index 46bcdb3..7d1aaf1 100644
--- a/core/launcher/taskbar.cpp
+++ b/core/launcher/taskbar.cpp
@@ -178,54 +178,58 @@ TaskBar::TaskBar() : QHBox(0, 0, WStyle_Customize | WStyle_Tool | WStyle_StaysOn
 #if defined(Q_WS_QWS)
 #if !defined(QT_NO_COP)
     QCopChannel *channel = new QCopChannel( "QPE/TaskBar", this );
     connect( channel, SIGNAL(received(const QCString&, const QByteArray&)),
   this, SLOT(receive(const QCString&, const QByteArray&)) );
 #endif
 #endif
     waitTimer = new QTimer( this );
     connect( waitTimer, SIGNAL( timeout() ), this, SLOT( stopWait() ) );
     clearer = new QTimer( this );
     QObject::connect(clearer, SIGNAL(timeout()), SLOT(clearStatusBar()));
     QObject::connect(clearer, SIGNAL(timeout()), sysTray, SLOT(show()));
 }
 
 void TaskBar::setStatusMessage( const QString &text )
 {
-    label->setText( text );
-    stack->raiseWidget( label );
-    if ( sysTray && ( label->fontMetrics().width( text ) > label->width() ) )
-  sysTray->hide();
-    clearer->start( 3000 );
+    if ( !text.isEmpty() ) {
+	label->setText( text );
+	stack->raiseWidget( label );
+	if ( sysTray && ( label->fontMetrics().width( text ) > label->width() ) )
+	    sysTray->hide();
+	clearer->start( 3000, TRUE );
+    } else {
+	clearStatusBar();
+    }
 }
 
 void TaskBar::clearStatusBar()
 {
     label->clear();
     stack->raiseWidget(runningAppBar);
      //  stack->raiseWidget( mru );
 }
 
 void TaskBar::startWait()
 {
     waitIcon->setWaiting( true );
     // a catchall stop after 10 seconds...
     waitTimer->start( 10 * 1000, true );
 }
 
-void TaskBar::stopWait(const QString& app)
+void TaskBar::stopWait(const QString& /*app*/)
 {
     waitTimer->stop();
     //mru->addTask(sm->execToLink(app));
     waitIcon->setWaiting( false );
 }
 
 void TaskBar::stopWait()
 {
     waitTimer->stop();
 
     waitIcon->setWaiting( false );
 }
 
 void TaskBar::resizeEvent( QResizeEvent *e )
 {
     QHBox::resizeEvent( e );
@@ -260,35 +264,38 @@ void TaskBar::calcMaxWindowRect()
 #endif
 }
 
 void TaskBar::receive( const QCString &msg, const QByteArray &data )
 {
 	QDataStream stream( data, IO_ReadOnly );
 	if ( msg == "message(QString)" ) {
 		QString text;
 		stream >> text;
 		setStatusMessage( text );
 	} else if ( msg == "hideInputMethod()" ) {
 		inputMethods->hideInputMethod();
 	} else if ( msg == "showInputMethod()" ) {
 		inputMethods->showInputMethod();
 	} else if ( msg == "reloadInputMethods()" ) {
 		inputMethods->loadInputMethods();
+	} else if ( msg == "reloadApps()" ) {
+		sm->reloadApps();    			
 	} else if ( msg == "reloadApplets()" ) {
 		sysTray->clearApplets();
 		sysTray->addApplets();
+		sm->reloadApplets();
 	} else if ( msg == "soundAlarm()" ) {
 		Desktop::soundAlarm();
 	}
 	else if ( msg == "setLed(int,bool)" ) {
 		int led, status;
 		stream >> led >> status;
 
 		QValueList <OLed> ll = ODevice::inst ( )-> ledList ( );
 		if ( ll. count ( ))	{
 			OLed l = ll. contains ( Led_Mail ) ? Led_Mail : ll [0];
 			bool canblink = ODevice::inst ( )-> ledStateList ( l ). contains ( Led_BlinkSlow );
 			
 			ODevice::inst ( )-> setLedState ( l, status ? ( canblink ? Led_BlinkSlow : Led_On ) : Led_Off );
 		}
 	}
 }