- ported the device button handling to the new ODevice based framework

 - removed the key re-grabbing in runningsappbar (not necessary anymore)
 - added a few new QCops to make all "special" launcher functions available
   via qcop
 - added the devicebuttons to the opie-taskbar ipk

8 files changed, 608 insertions, 665 deletions

diff --git a/core/launcher/desktop.cpp b/core/launcher/desktop.cpp
index 6c67056..fa9736f 100644
--- a/core/launcher/desktop.cpp
+++ b/core/launcher/desktop.cpp
@@ -20,25 +20,25 @@
 
 #include "desktop.h"
 #include "info.h"
 #include "launcher.h"
 #include "qcopbridge.h"
 #include "shutdownimpl.h"
 #include "startmenu.h"
 #include "taskbar.h"
 #include "transferserver.h"
 #include "irserver.h"
 #include "packageslave.h"
 #include "screensaver.h"
- 
+
 #include <qpe/applnk.h>
 #include <qpe/mimetype.h>
 #include <qpe/password.h>
 #include <qpe/config.h>
 #include <qpe/power.h>
 #include <qpe/timeconversion.h>
 #include <qpe/qcopenvelope_qws.h>
 #include <qpe/network.h>
 #include <qpe/global.h>
 
 #if defined( QT_QWS_SHARP ) || defined( QT_QWS_IPAQ )
 #include <qpe/custom.h>
@@ -49,857 +49,793 @@
 #include <qgfx_qws.h>
 #include <qmainwindow.h>
 #include <qmessagebox.h>
 #include <qtimer.h>
 #include <qwindowsystem_qws.h>
 
 #include <qvaluelist.h>
 
 #include <stdlib.h>
 #include <unistd.h>
 #include <fcntl.h>
 
+
 using namespace Opie;
 
 class QCopKeyRegister
 {
 public:
-  QCopKeyRegister() : keyCode( 0 )
-  { }
-  QCopKeyRegister( int k, const QString &c, const QString &m )
-      : keyCode( k ), channel( c ), message( m )
-  { }
-
-  int getKeyCode() const
-  {
-    return keyCode;
-  }
-  QString getChannel() const
-  {
-    return channel;
-  }
-  QString getMessage() const
-  {
-    return message;
-  }
+	QCopKeyRegister() : keyCode( 0 )
+	{ }
+	QCopKeyRegister( int k, const QCString &c, const QCString &m )
+			: keyCode( k ), channel( c ), message( m )
+	{ }
+
+	int getKeyCode() const
+	{
+		return keyCode;
+	}
+	QCString getChannel() const
+	{
+		return channel;
+	}
+	QCString getMessage() const
+	{
+		return message;
+	}
 
 private:
-  int keyCode;
-  QString channel, message;
+	int keyCode;
+	QCString channel, message;
 };
 
 typedef QValueList<QCopKeyRegister> KeyRegisterList;
 KeyRegisterList keyRegisterList;
 
 static Desktop* qpedesktop = 0;
 static int loggedin = 0;
 static void login( bool at_poweron )
 {
-  if ( !loggedin ) {
-    Global::terminateBuiltin( "calibrate" );
-    Password::authenticate( at_poweron );
-    loggedin = 1;
-    QCopEnvelope e( "QPE/Desktop", "unlocked()" );
-  }
+	if ( !loggedin ) {
+		Global::terminateBuiltin( "calibrate" );
+		Password::authenticate( at_poweron );
+		loggedin = 1;
+		QCopEnvelope e( "QPE/Desktop", "unlocked()" );
+	}
 }
 
 bool Desktop::screenLocked()
 {
-  return loggedin == 0;
+	return loggedin == 0;
 }
 
 /*
   Priority is number of alerts that are needed to pop up
   alert.
  */
 class DesktopPowerAlerter : public QMessageBox
 {
 public:
-  DesktopPowerAlerter( QWidget *parent, const char *name = 0 )
-      : QMessageBox( tr( "Battery Status" ), "Low Battery",
-                     QMessageBox::Critical,
-                     QMessageBox::Ok | QMessageBox::Default,
-                     QMessageBox::NoButton, QMessageBox::NoButton,
-                     parent, name, FALSE )
-  {
-    currentPriority = INT_MAX;
-    alertCount = 0;
-  }
-
-  void alert( const QString &text, int priority );
-  void hideEvent( QHideEvent * );
+	DesktopPowerAlerter( QWidget *parent, const char *name = 0 )
+			: QMessageBox( tr( "Battery Status" ), "Low Battery",
+			               QMessageBox::Critical,
+			               QMessageBox::Ok | QMessageBox::Default,
+			               QMessageBox::NoButton, QMessageBox::NoButton,
+			               parent, name, FALSE )
+	{
+		currentPriority = INT_MAX;
+		alertCount = 0;
+	}
+
+	void alert( const QString &text, int priority );
+	void hideEvent( QHideEvent * );
 private:
-  int currentPriority;
-  int alertCount;
+	int currentPriority;
+	int alertCount;
 };
 
 void DesktopPowerAlerter::alert( const QString &text, int priority )
 {
-  alertCount++;
-  if ( alertCount < priority )
-    return ;
-  if ( priority > currentPriority )
-    return ;
-  currentPriority = priority;
-  setText( text );
-  show();
+	alertCount++;
+	if ( alertCount < priority )
+		return ;
+	if ( priority > currentPriority )
+		return ;
+	currentPriority = priority;
+	setText( text );
+	show();
 }
 
 
 void DesktopPowerAlerter::hideEvent( QHideEvent *e )
 {
-  QMessageBox::hideEvent( e );
-  alertCount = 0;
-  currentPriority = INT_MAX;
+	QMessageBox::hideEvent( e );
+	alertCount = 0;
+	currentPriority = INT_MAX;
 }
 
 
 void DesktopApplication::switchLCD ( bool on )
 {
-  if ( qApp ) {
-    DesktopApplication *dapp = (DesktopApplication *) qApp;
-
-    if ( dapp-> m_screensaver ) {
-      if ( on ) {
-        dapp-> m_screensaver-> setDisplayState ( true );
-        dapp-> m_screensaver-> setBacklight ( -3 );
-      }
-      else {
-        dapp-> m_screensaver-> setDisplayState ( false );
-      }
-    }
-  }
+	if ( qApp ) {
+		DesktopApplication *dapp = (DesktopApplication *) qApp;
+
+		if ( dapp-> m_screensaver ) {
+			if ( on ) {
+				dapp-> m_screensaver-> setDisplayState ( true );
+				dapp-> m_screensaver-> setBacklight ( -3 );
+			}
+			else {
+				dapp-> m_screensaver-> setDisplayState ( false );
+			}
+		}
+	}
 }
 
 
 DesktopApplication::DesktopApplication( int& argc, char **argv, Type appType )
-    : QPEApplication( argc, argv, appType )
+		: QPEApplication( argc, argv, appType )
 {
 
 	Config cfg( "apm" );
 	cfg.setGroup( "Warnings" );
-  //cfg.readNumEntry( "checkinterval", 10000 )
+	//cfg.readNumEntry( "checkinterval", 10000 )
 	m_powerVeryLow = cfg.readNumEntry( "powerverylow", 10 );
 	m_powerCritical = cfg.readNumEntry( "powercritical", 5 );
-	
+
 	m_ps = new PowerStatus;
 	m_ps_last = new PowerStatus;
 	pa = new DesktopPowerAlerter( 0 );
 
 	m_timer = new QTimer( this );
 	connect( m_timer, SIGNAL( timeout() ), this, SLOT( apmTimeout() ) );
 	m_timer->start( 5000 );
-  
-	channel = new QCopChannel( "QPE/Desktop", this );
-	connect( channel, SIGNAL( received( const QCString&, const QByteArray& ) ),
-	         this, SLOT( desktopMessage( const QCString&, const QByteArray& ) ) );
 
+	m_last_button = 0;
+	m_button_timer = new QTimer ( );
+	connect ( m_button_timer, SIGNAL( timeout ( )), this, SLOT( sendHeldAction ( )));
+	
 	channel = new QCopChannel( "QPE/System", this );
 	connect( channel, SIGNAL( received( const QCString&, const QByteArray& ) ),
 	         this, SLOT( systemMessage( const QCString&, const QByteArray& ) ) );
 
+	channel = new QCopChannel( "QPE/Launcher", this );
+	connect( channel, SIGNAL( received( const QCString&, const QByteArray& ) ),
+	         this, SLOT( launcherMessage( const QCString&, const QByteArray& ) ) );
+
 	m_screensaver = new OpieScreenSaver ( );
-	m_screensaver-> setInterval ( -1 );	
+	m_screensaver-> setInterval ( -1 );
 	QWSServer::setScreenSaver( m_screensaver );
+
+	rereadVolumes();
+	connect( qApp, SIGNAL( volumeChanged( bool ) ), this, SLOT( rereadVolumes() ) );
 	
 	apmTimeout ( );
+	
+	grabKeyboard ( );
 }
 
 
 DesktopApplication::~DesktopApplication()
 {
+	ungrabKeyboard ( );
+
 	delete m_ps;
 	delete m_ps_last;
 	delete pa;
 }
 
 void DesktopApplication::apmTimeout()
 {
 	qpedesktop->checkMemory(); // in case no events are being generated
 
-	*m_ps_last = *m_ps;	
+	*m_ps_last = *m_ps;
 	*m_ps = PowerStatusManager::readStatus();
 
 	if ( m_ps-> acStatus ( ) != m_ps_last-> acStatus ( ))
 		m_screensaver-> powerStatusChanged ( *m_ps );
 
 	if ( m_ps-> acStatus ( ) != PowerStatus::Online ) {
 		int bat = m_ps-> batteryPercentRemaining ( );
 
 		if ( bat < m_ps_last-> batteryPercentRemaining ( )) {
-			if ( bat <= m_powerCritical ) 
+			if ( bat <= m_powerCritical )
 				pa->alert( tr( "Battery level is critical!\nKeep power off until power restored!" ), 1 );
 			else if ( bat <= m_powerVeryLow )
 				pa->alert( tr( "Battery is running very low." ), 2 );
-		}	
-		if ( m_ps-> backupBatteryStatus ( ) == PowerStatus::VeryLow ) 
+		}
+		if ( m_ps-> backupBatteryStatus ( ) == PowerStatus::VeryLow )
 			pa->alert( tr( "The Back-up battery is very low.\nPlease charge the back-up battery." ), 2 );
 	}
 }
 
-void DesktopApplication::desktopMessage( const QCString &msg, const QByteArray &data )
+
+void DesktopApplication::systemMessage( const QCString & msg, const QByteArray & data )
 {
-  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;
+	QDataStream stream ( data, IO_ReadOnly );
 
-    qWarning( "KeyRegisterReceived: %i, %s, %s", k, ( const char* ) c, ( const char * ) m );
-    keyRegisterList.append( QCopKeyRegister( k, c, m ) );
-  }
+	if ( msg == "setScreenSaverInterval(int)" ) {
+		int time;
+		stream >> time;
+		m_screensaver-> setInterval( time );
+	}
+	else if ( msg == "setScreenSaverIntervals(int,int,int)" ) {
+		int t1, t2, t3;
+		stream >> t1 >> t2 >> t3;
+		m_screensaver-> setIntervals( t1, t2, t3 );
+	}
+	else if ( msg == "setBacklight(int)" ) {
+		int bright;
+		stream >> bright;
+		m_screensaver-> setBacklight( bright );
+	}
+	else if ( msg == "setScreenSaverMode(int)" ) {
+		int mode;
+		stream >> mode;
+		m_screensaver-> setMode ( mode );
+	}
+	else if ( msg == "reloadPowerWarnSettings()" ) {
+		reloadPowerWarnSettings();
+	}
+	else if ( msg == "setDisplayState(int)" ) {
+		int state;
+		stream >> state;
+		m_screensaver-> setDisplayState ( state != 0 );
+	}
+	else if ( msg == "suspend()" ) {
+		emit power();
+	}
+	else if ( msg == "sendBusinessCard()" ) {
+		QString card = ::getenv ( "HOME" );
+		card += "/Applications/addressbook/businesscard.vcf";
+
+		if ( QFile::exists( card ) ) {
+			QCopEnvelope e ( "QPE/Obex", "send(QString,QString,QString)" );
+			QString mimetype = "text/x-vCard";
+			e << tr( "business card" ) << card << mimetype;
+		}
+	}
 }
 
-
-void DesktopApplication::systemMessage( const QCString & msg, const QByteArray & data )
+void DesktopApplication::reloadPowerWarnSettings()
 {
-  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;
-    stream >> t1 >> t2 >> t3;
-    m_screensaver-> setIntervals( t1, t2, t3 );
-  }
-  else if ( msg == "setBacklight(int)" ) {
-    int bright;
-    stream >> bright;
-    m_screensaver-> setBacklight( bright );
-  }
-  else if ( msg == "setScreenSaverMode(int)" ) {
-    int mode;
-    stream >> mode;
-    m_screensaver-> setMode ( mode );
-  }
-  else if ( msg == "reloadPowerWarnSettings()" ) {
-      reloadPowerWarnSettings();
-  }
-  else if ( msg == "setDisplayState(int)" ) {
-    int state;
-    stream >> state;
-    m_screensaver-> setDisplayState ( state != 0 );
-  }
-  else if ( msg == "suspend()" ) {
-    emit power();
-  }
-}
-
-void DesktopApplication::reloadPowerWarnSettings() {
-    Config cfg( "apm" );
-    cfg.setGroup( "Warnings" );
-
-    //  m_timer->changeInterval( cfg.readNumEntry( "checkinterval", 10000 ) );
-    m_powerVeryLow = cfg.readNumEntry( "powerverylow", 10 );
-    m_powerCritical = cfg.readNumEntry( "powervcritical", 5 );
+	Config cfg( "apm" );
+	cfg.setGroup( "Warnings" );
+
+	//  m_timer->changeInterval( cfg.readNumEntry( "checkinterval", 10000 ) );
+	m_powerVeryLow = cfg.readNumEntry( "powerverylow", 10 );
+	m_powerCritical = cfg.readNumEntry( "powervcritical", 5 );
 }
 
 
 enum MemState { Unknown, VeryLow, Low, Normal } memstate = Unknown;
 
-#ifdef Q_WS_QWS
-bool DesktopApplication::qwsEventFilter( QWSEvent *e )
+
+void DesktopApplication::launcherMessage( const QCString & msg, const QByteArray & data )
+{
+	QDataStream stream ( data, IO_ReadOnly );
+
+	if ( msg == "deviceButton(int,int,int)" ) {
+		int keycode, press, autoRepeat;
+		stream >> keycode >> press >> autoRepeat;
+		
+		const ODeviceButton *db = ODevice::inst ( )-> buttonForKeycode ( keycode );
+		
+		if ( db )
+	    	checkButtonAction ( db, keycode, press, autoRepeat );
+	}
+	else if ( msg == "keyRegister(int,QCString,QCString)" ) {
+		int k;
+		QCString c, m;
+		stream >> k >> c >> m;
+
+		keyRegisterList.append ( QCopKeyRegister ( k, c, m ));
+	}
+}
+
+void DesktopApplication::sendHeldAction ( )
 {
-  qpedesktop->checkMemory();
-
-  if ( e->type == QWSEvent::Key ) {
-    QWSKeyEvent * ke = ( QWSKeyEvent * ) e;
-    if ( !loggedin && ke->simpleData.keycode != Key_F34 )
-      return TRUE;
-    bool press = ke->simpleData.is_press;
-    bool autoRepeat = ke->simpleData.is_auto_repeat;
-
-    /*
-      app that registers key/message to be sent back to the app, when it doesn't have focus,
-      when user presses key, unless keyboard has been requested from app.
-      will not send multiple repeats if user holds key
-      i.e. one shot
-     */
-    if ( !keyRegisterList.isEmpty() &&  ke->simpleData.keycode !=0 && press) {
-//        qDebug("<<<<<<<<<<<<<keycode %d", ke->simpleData.keycode);
-      KeyRegisterList::Iterator it;
-      for ( it = keyRegisterList.begin(); it != keyRegisterList.end(); ++it ) {
-        if ( ( *it ).getKeyCode() == ke->simpleData.keycode && !autoRepeat && !keyboardGrabbed() ) {
-          if ( press )
-            qDebug( "press" );
-          else
-            qDebug( "release" );
-          QCopEnvelope( ( *it ).getChannel().utf8(), ( *it ).getMessage().utf8() );
-        }
-      }
-    }
-
-    if ( !keyboardGrabbed() ) {
-      if ( ke->simpleData.keycode == Key_F9 ) {
-        if ( press )
-          emit datebook();
-        return TRUE;
-      }
-      if ( ke->simpleData.keycode == Key_F10 ) {
-        if ( !press && cardSendTimer ) {
-          emit contacts();
-          delete cardSendTimer;
-        }
-        else if ( press ) {
-          cardSendTimer = new QTimer();
-          cardSendTimer->start( 2000, TRUE );
-          connect( cardSendTimer, SIGNAL( timeout() ), this, SLOT( sendCard() ) );
-        }
-        return TRUE;
-      }
-
-      if ( ke->simpleData.keycode == Key_F11 ) {
-        if ( press ) emit menu();
-        return TRUE;
-      }
-
-      if ( ke->simpleData.keycode == Key_F12 ) {
-        while ( activePopupWidget() )
-          activePopupWidget() ->close();
-        if ( press )
-          emit launch();
-        return TRUE;
-      }
-      if ( ke->simpleData.keycode == Key_F13 ) {
-        if ( press )
-          emit email();
-        return TRUE;
-      }
-    }
-
-    if ( ke->simpleData.keycode == Key_F34 ) {
-      if ( press )
-        emit power();
-      return TRUE;
-    }
-    // This was used for the iPAQ PowerButton
-    // See main.cpp for new KeyboardFilter
-    //
-    //    if ( ke->simpleData.keycode == Key_SysReq ) {
-    //      if ( press ) emit power();
-    //      return TRUE;
-    //    }
-    if ( ke->simpleData.keycode == Key_F35 ) {
-      if ( press )
-        emit backlight();
-      return TRUE;
-    }
-    if ( ke->simpleData.keycode == Key_F32 ) {
-      if ( press )
-        QCopEnvelope e( "QPE/Desktop", "startSync()" );
-      return TRUE;
-    }
-    if ( ke->simpleData.keycode == Key_F31 && !ke->simpleData.modifiers ) {
-      if ( press )
-        emit symbol();
-      return TRUE;
-    }
-    if ( ke->simpleData.keycode == Key_NumLock ) {
-      if ( press )
-        emit numLockStateToggle();
-    }
-    if ( ke->simpleData.keycode == Key_CapsLock ) {
-      if ( press )
-        emit capsLockStateToggle();
-    }
-    if ( ( press && !autoRepeat ) || ( !press && autoRepeat ) )
-      qpedesktop->keyClick();
-  }
-  else {
-    if ( e->type == QWSEvent::Mouse ) {
-      QWSMouseEvent * me = ( QWSMouseEvent * ) e;
-      static bool up = TRUE;
-      if ( me->simpleData.state & LeftButton ) {
-        if ( up ) {
-          up = FALSE;
-          qpedesktop->screenClick();
-        }
-      }
-      else {
-        up = TRUE;
-      }
-    }
-  }
-
-  return QPEApplication::qwsEventFilter( e );
+	if ( m_last_button ) {
+		m_last_button-> heldAction ( ). send ( );
+		m_last_button = 0;
+	}
 }
-#endif
 
 
-void DesktopApplication::sendCard()
+
+void DesktopApplication::checkButtonAction ( const ODeviceButton *db, int keycode, bool press, bool autoRepeat )
+{		
+	if ( db ) {
+		if ( !press && !autoRepeat && m_button_timer-> isActive ( )) {
+			m_button_timer-> stop ( );
+			if ( !db-> pressedAction ( ). channel ( ). isEmpty ( )) {
+				db-> pressedAction ( ). send ( );
+			}
+		}
+		else if ( press && !autoRepeat ) {
+			m_button_timer-> stop ( );
+			
+			if ( !db-> heldAction ( ). channel ( ). isEmpty ( )) {
+				m_last_button = db;
+				m_button_timer-> start ( ODevice::inst ( )-> buttonHoldTime ( ), true );
+			}
+		}
+	}
+}
+
+bool DesktopApplication::eventFilter ( QObject *o, QEvent *e )
 {
-  delete cardSendTimer;
-  cardSendTimer = 0;
-  QString card = getenv( "HOME" );
-  card += "/Applications/addressbook/businesscard.vcf";
+	if ( e-> type ( ) == QEvent::KeyPress || e-> type ( ) == QEvent::KeyRelease ) {
+		QKeyEvent *ke = (QKeyEvent *) e;
+	
+		const ODeviceButton *db = ODevice::inst ( )-> buttonForKeycode ( ke-> key ( ));
+        
+		if ( db ) {
+			checkButtonAction ( db, ke-> key ( ), e-> type ( ) == QEvent::KeyPress, ke-> isAutoRepeat ( ));
+			return true;
+		}
+	}
+	return QPEApplication::eventFilter ( o, e );
+}
+
+#ifdef Q_WS_QWS
+
+bool DesktopApplication::qwsEventFilter( QWSEvent *e )
+{
+	qpedesktop->checkMemory();
+
+	if ( e->type == QWSEvent::Key ) {
+		QWSKeyEvent * ke = (QWSKeyEvent *) e;
+		ushort keycode = ke-> simpleData. keycode;
+
+		if ( !loggedin && keycode != Key_F34 )
+			return true;
+			
+		bool press = ke-> simpleData. is_press;
+		bool autoRepeat = ke-> simpleData. is_auto_repeat;
+
+		if ( !keyboardGrabbed ( )) {
+			// app that registers key/message to be sent back to the app, when it doesn't have focus,
+			// when user presses key, unless keyboard has been requested from app.
+			// will not send multiple repeats if user holds key
+			// i.e. one shot
+		 
+			if ( keycode != 0 && press && !autoRepeat ) {
+				for ( KeyRegisterList::Iterator it = keyRegisterList.begin(); it != keyRegisterList.end(); ++it ) {
+					if (( *it ). getKeyCode ( ) == keycode ) {
+						QCopEnvelope (( *it ). getChannel ( ), ( *it ). getMessage ( ));
+						return true;
+					}
+				}
+			}
+		}
+
+		if ( keycode == HardKey_Suspend ) {
+			if ( press )
+				emit power ( );
+			return true;
+		}
+		else if ( keycode == HardKey_Backlight ) {
+			if ( press )
+				emit backlight ( );
+			return true;
+		}
+		else if ( keycode == Key_F32 ) {
+			if ( press )
+				QCopEnvelope e( "QPE/Desktop", "startSync()" );
+			return true;
+		}
+		else if ( keycode == Key_F31 && !ke-> simpleData. modifiers ) { // Symbol Key -> show Unicode IM
+			if ( press )
+				emit symbol ( );
+			return true;
+		}
+		else if ( keycode == Key_NumLock ) {
+			if ( press )
+				emit numLockStateToggle ( );
+		}
+		else if ( keycode == Key_CapsLock ) {
+			if ( press )
+				emit capsLockStateToggle();
+		}
+		if (( press && !autoRepeat ) || ( !press && autoRepeat )) {
+			if ( m_keyclick_sound )
+				ODevice::inst ( )-> keySound ( );
+		}
+	}
+	else if ( e-> type == QWSEvent::Mouse ) {
+		QWSMouseEvent * me = ( QWSMouseEvent * ) e;
+		static bool up = true;
+
+		if ( me-> simpleData. state & LeftButton ) {
+			if ( up ) {
+				up = false;
+				if ( m_screentap_sound )
+					ODevice::inst ( ) -> touchSound ( );
+			}
+		}
+		else {
+			up = true;
+		}
+	}
 
-  if ( QFile::exists( card ) ) {
-    QCopEnvelope e( "QPE/Obex", "send(QString,QString,QString)" );
-    QString mimetype = "text/x-vCard";
-    e << tr( "business card" ) << card << mimetype;
-  }
+	return QPEApplication::qwsEventFilter ( e );
 }
+#endif
+
+
 
 #if defined(QPE_HAVE_MEMALERTER)
 QPE_MEMALERTER_IMPL
 #endif
 
 //===========================================================================
 
 Desktop::Desktop() :
-    QWidget( 0, 0, WStyle_Tool | WStyle_Customize ),
-    qcopBridge( 0 ),
-    transferServer( 0 ),
-    packageSlave( 0 )
+		QWidget( 0, 0, WStyle_Tool | WStyle_Customize ),
+		qcopBridge( 0 ),
+		transferServer( 0 ),
+		packageSlave( 0 )
 {
-  qpedesktop = this;
+	qpedesktop = this;
 
-  //    bg = new Info( this );
-  tb = new TaskBar;
+	//    bg = new Info( this );
+	tb = new TaskBar;
 
-  launcher = new Launcher( 0, 0, WStyle_Customize | QWidget::WGroupLeader );
+	launcher = new Launcher( 0, 0, WStyle_Customize | QWidget::WGroupLeader );
 
-  connect( launcher, SIGNAL( busy() ), tb, SLOT( startWait() ) );
-  connect( launcher, SIGNAL( notBusy( const QString& ) ), tb, SLOT( stopWait( const QString& ) ) );
+	connect( launcher, SIGNAL( busy() ), tb, SLOT( startWait() ) );
+	connect( launcher, SIGNAL( notBusy( const QString& ) ), tb, SLOT( stopWait( const QString& ) ) );
 
-  int displayw = qApp->desktop() ->width();
-  int displayh = qApp->desktop() ->height();
+	int displayw = qApp->desktop() ->width();
+	int displayh = qApp->desktop() ->height();
 
 
-  QSize sz = tb->sizeHint();
+	QSize sz = tb->sizeHint();
 
-  setGeometry( 0, displayh - sz.height(), displayw, sz.height() );
-  tb->setGeometry( 0, displayh - sz.height(), displayw, sz.height() );
+	setGeometry( 0, displayh - sz.height(), displayw, sz.height() );
+	tb->setGeometry( 0, displayh - sz.height(), displayw, sz.height() );
 
-  tb->show();
-  launcher->showMaximized();
-  launcher->show();
-  launcher->raise();
+	tb->show();
+	launcher->showMaximized();
+	launcher->show();
+	launcher->raise();
 #if defined(QPE_HAVE_MEMALERTER)
 
-  initMemalerter();
+	initMemalerter();
 #endif
-  // start services
-  startTransferServer();
-  ( void ) new IrServer( this );
-  rereadVolumes();
+	// start services
+	startTransferServer();
+	( void ) new IrServer( this );
 
-  packageSlave = new PackageSlave( this );
-  connect( qApp, SIGNAL( volumeChanged( bool ) ), this, SLOT( rereadVolumes() ) );
+	packageSlave = new PackageSlave( this );
 
-  qApp->installEventFilter( this );
+	qApp->installEventFilter( this );
 
-  qApp-> setMainWidget ( launcher );
+	qApp-> setMainWidget ( launcher );
 }
 
 void Desktop::show()
 {
-  login( TRUE );
-  QWidget::show();
+	login( TRUE );
+	QWidget::show();
 }
 
 Desktop::~Desktop()
 {
-  delete launcher;
-  delete tb;
-  delete qcopBridge;
-  delete transferServer;
+	delete launcher;
+	delete tb;
+	delete qcopBridge;
+	delete transferServer;
 }
 
 bool Desktop::recoverMemory()
 {
-  return tb->recoverMemory();
+	return tb->recoverMemory();
 }
 
 void Desktop::checkMemory()
 {
 #if defined(QPE_HAVE_MEMALERTER)
-  static bool ignoreNormal = FALSE;
-  static bool existingMessage = FALSE;
-
-  if ( existingMessage )
-    return ; // don't show a second message while still on first
-
-  existingMessage = TRUE;
-  switch ( memstate ) {
-    case Unknown:
-      break;
-    case Low:
-      memstate = Unknown;
-      if ( recoverMemory() )
-        ignoreNormal = TRUE;
-      else
-        QMessageBox::warning( 0 , "Memory Status",
-                              "The memory smacks of shortage. \n"
-                              "Please save data. " );
-      break;
-    case Normal:
-      memstate = Unknown;
-      if ( ignoreNormal )
-        ignoreNormal = FALSE;
-//       else
-//         QMessageBox::information ( 0 , "Memory Status",
-//                                    "There is enough memory again." );
-      break;
-    case VeryLow:
-      memstate = Unknown;
-      QMessageBox::critical( 0 , "Memory Status",
-                             "The memory is very low. \n"
-                             "Please end this application \n"
-                             "immediately." );
-      recoverMemory();
-  }
-  existingMessage = FALSE;
+	static bool ignoreNormal = FALSE;
+	static bool existingMessage = FALSE;
+
+	if ( existingMessage )
+		return ; // don't show a second message while still on first
+
+	existingMessage = TRUE;
+	switch ( memstate ) {
+		case Unknown:
+			break;
+		case Low:
+			memstate = Unknown;
+			if ( recoverMemory() )
+				ignoreNormal = TRUE;
+			else
+				QMessageBox::warning( 0 , "Memory Status",
+				                      "The memory smacks of shortage. \n"
+				                      "Please save data. " );
+			break;
+		case Normal:
+			memstate = Unknown;
+			if ( ignoreNormal )
+				ignoreNormal = FALSE;
+			//       else
+			//         QMessageBox::information ( 0 , "Memory Status",
+			//                                    "There is enough memory again." );
+			break;
+		case VeryLow:
+			memstate = Unknown;
+			QMessageBox::critical( 0 , "Memory Status",
+			                       "The memory is very low. \n"
+			                       "Please end this application \n"
+			                       "immediately." );
+			recoverMemory();
+	}
+	existingMessage = FALSE;
 #endif
 }
 
 static bool isVisibleWindow( int wid )
 {
 #ifdef QWS
-  const QList<QWSWindow> &list = qwsServer->clientWindows();
-  QWSWindow* w;
-  for ( QListIterator<QWSWindow> it( list ); ( w = it.current() ); ++it ) {
-    if ( w->winId() == wid )
-      return !w->isFullyObscured();
-  }
+	const QList<QWSWindow> &list = qwsServer->clientWindows();
+	QWSWindow* w;
+	for ( QListIterator<QWSWindow> it( list ); ( w = it.current() ); ++it ) {
+		if ( w->winId() == wid )
+			return !w->isFullyObscured();
+	}
 #endif
-  return FALSE;
+	return FALSE;
 }
 
 static bool hasVisibleWindow( const QString& clientname )
 {
 #ifdef QWS
-  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;
-  }
+	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;
+	}
 #endif
-  return FALSE;
+	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() ) {
-    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();
-    }
-  }
-}
-
-void Desktop::raiseDatebook()
-{
-  Config cfg( "qpe" ); //F9 'Activity'
-  cfg.setGroup( "AppsKey" );
-  QString tempItem;
-  tempItem = cfg.readEntry( "LeftEnd" , "Calendar" );
-  if ( tempItem == "Calendar" || tempItem.isEmpty() ) {
-    tempItem = "datebook";
-  }
-  QCopEnvelope e( "QPE/System", "execute(QString)" );
-  e << tempItem;
-}
-
-void Desktop::raiseContacts()
-{
-  Config cfg( "qpe" ); //F10, 'Contacts'
-  cfg.setGroup( "AppsKey" );
-  QString tempItem;
-  tempItem = cfg.readEntry( "Left2nd", "Address Book" );
-  if ( tempItem == "Address Book" || tempItem.isEmpty() ) {
-    tempItem = "addressbook";
-  }
-  QCopEnvelope e( "QPE/System", "execute(QString)" );
-  e << tempItem;
-}
-
-void Desktop::raiseMenu()
-{
-  Config cfg( "qpe" ); //F11, 'Menu
-  cfg.setGroup( "AppsKey" );
-  QString tempItem;
-  tempItem = cfg.readEntry( "Right2nd" , "Popup Menu" );
-  if ( tempItem == "Popup Menu" || tempItem.isEmpty() ) {
-    Global::terminateBuiltin( "calibrate" );
-    tb->startMenu() ->launch();
-  }
-  else {
-    QCopEnvelope e( "QPE/System", "execute(QString)" );
-    e << tempItem;
-  }
-}
-
-void Desktop::raiseEmail()
-{
-  Config cfg( "qpe" ); //F13, 'Mail' // only in zaurus, on ipaq mail key is F11
-  cfg.setGroup( "AppsKey" );
-  QString tempItem;
-  tempItem = cfg.readEntry( "RightEnd", "Mail" );
-  if ( tempItem == "Mail" || tempItem == "qtmail" || tempItem.isEmpty() ) {
-    tempItem = "mail";
-  }
-  QCopEnvelope e( "QPE/System", "execute(QString)" );
-  e << tempItem;
+	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();
+		}
+	}
 }
 
 // autoStarts apps on resume and start
 void Desktop::execAutoStart()
 {
-  QString appName;
-  int delay;
-  QDateTime now = QDateTime::currentDateTime();
-  Config cfg( "autostart" );
-  cfg.setGroup( "AutoStart" );
-  appName = cfg.readEntry( "Apps", "" );
-  delay = ( cfg.readEntry( "Delay", "0" ) ).toInt();
-  // If the time between suspend and resume was longer then the
-  // value saved as delay, start the app
-  if ( suspendTime.secsTo( now ) >= ( delay * 60 ) && !appName.isEmpty() ) {
-    QCopEnvelope e( "QPE/System", "execute(QString)" );
-    e << QString( appName );
-  }
+	QString appName;
+	int delay;
+	QDateTime now = QDateTime::currentDateTime();
+	Config cfg( "autostart" );
+	cfg.setGroup( "AutoStart" );
+	appName = cfg.readEntry( "Apps", "" );
+	delay = ( cfg.readEntry( "Delay", "0" ) ).toInt();
+	// If the time between suspend and resume was longer then the
+	// value saved as delay, start the app
+	if ( suspendTime.secsTo( now ) >= ( delay * 60 ) && !appName.isEmpty() ) {
+		QCopEnvelope e( "QPE/System", "execute(QString)" );
+		e << QString( appName );
+	}
 }
 
 #if defined(QPE_HAVE_TOGGLELIGHT)
 #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;
+	static bool excllock = false;
 
-  qDebug ( "togglePower (locked == %d)", excllock ? 1 : 0 );
+	qDebug ( "togglePower (locked == %d)", excllock ? 1 : 0 );
 
-  if ( excllock )
-    return;
+	if ( excllock )
+		return ;
 
-  excllock = true;
+	excllock = true;
 
-  bool wasloggedin = loggedin;
-  loggedin = 0;
-  suspendTime = QDateTime::currentDateTime();
+	bool wasloggedin = loggedin;
+	loggedin = 0;
+	suspendTime = QDateTime::currentDateTime();
 
 #ifdef QWS
-  if ( Password::needToAuthenticate ( true ) && qt_screen ) {
-    // Should use a big black window instead.
-    // But this would not show up fast enough
-    QGfx *g = qt_screen-> screenGfx ( );
-    g-> fillRect ( 0, 0, qt_screen-> width ( ), qt_screen-> height ( ));
-    delete g;
-  }
+
+	if ( Password::needToAuthenticate ( true ) && qt_screen ) {
+		// Should use a big black window instead.
+		// But this would not show up fast enough
+		QGfx *g = qt_screen-> screenGfx ( );
+		g-> fillRect ( 0, 0, qt_screen-> width ( ), qt_screen-> height ( ));
+		delete g;
+	}
 #endif
 
-  ODevice::inst ( )-> suspend ( );
+	ODevice::inst ( )-> suspend ( );
 
-  DesktopApplication::switchLCD ( true ); // force LCD on without slow qcop call
-  QWSServer::screenSaverActivate ( false );
+	DesktopApplication::switchLCD ( true ); // force LCD on without slow qcop call
+	QWSServer::screenSaverActivate ( false );
 
-  {
-    QCopEnvelope( "QPE/Card", "mtabChanged()" ); // might have changed while asleep
-  }
+	{
+		QCopEnvelope( "QPE/Card", "mtabChanged()" ); // might have changed while asleep
+	}
 
-  if ( wasloggedin )
-    login ( true );
+	if ( wasloggedin )
+		login ( true );
 
-  execAutoStart();
-  //qcopBridge->closeOpenConnections();
+	execAutoStart();
+	//qcopBridge->closeOpenConnections();
 
-  excllock = false;
+	excllock = false;
 }
 
 void Desktop::toggleLight()
 {
-  QCopEnvelope e( "QPE/System", "setBacklight(int)" );
-  e << -2; // toggle
+	QCopEnvelope e( "QPE/System", "setBacklight(int)" );
+	e << -2; // toggle
 }
 
 void Desktop::toggleSymbolInput()
 {
-  tb->toggleSymbolInput();
+	tb->toggleSymbolInput();
 }
 
 void Desktop::toggleNumLockState()
 {
-  tb->toggleNumLockState();
+	tb->toggleNumLockState();
 }
 
 void Desktop::toggleCapsLockState()
 {
-  tb->toggleCapsLockState();
+	tb->toggleCapsLockState();
 }
 
 void Desktop::styleChange( QStyle &s )
 {
-  QWidget::styleChange( s );
-  int displayw = qApp->desktop() ->width();
-  int displayh = qApp->desktop() ->height();
+	QWidget::styleChange( s );
+	int displayw = qApp->desktop() ->width();
+	int displayh = qApp->desktop() ->height();
 
-  QSize sz = tb->sizeHint();
+	QSize sz = tb->sizeHint();
 
-  tb->setGeometry( 0, displayh - sz.height(), displayw, sz.height() );
+	tb->setGeometry( 0, displayh - sz.height(), displayw, sz.height() );
 }
 
 void DesktopApplication::shutdown()
 {
-  if ( type() != GuiServer )
-    return ;
-  ShutdownImpl *sd = new ShutdownImpl( 0, 0, WDestructiveClose );
-  connect( sd, SIGNAL( shutdown( ShutdownImpl::Type ) ),
-           this, SLOT( shutdown( ShutdownImpl::Type ) ) );
-  sd->showMaximized();
+	if ( type() != GuiServer )
+		return ;
+	ShutdownImpl *sd = new ShutdownImpl( 0, 0, WDestructiveClose );
+	connect( sd, SIGNAL( shutdown( ShutdownImpl::Type ) ),
+	         this, SLOT( shutdown( ShutdownImpl::Type ) ) );
+	sd->showMaximized();
 }
 
 void DesktopApplication::shutdown( ShutdownImpl::Type t )
 {
-  switch ( t ) {
-    case ShutdownImpl::ShutdownSystem:
-      execlp( "shutdown", "shutdown", "-h", "now", ( void* ) 0 );
-      break;
-    case ShutdownImpl::RebootSystem:
-      execlp( "shutdown", "shutdown", "-r", "now", ( void* ) 0 );
-      break;
-    case ShutdownImpl::RestartDesktop:
-      restart();
-      break;
-    case ShutdownImpl::TerminateDesktop:
-      prepareForTermination( FALSE );
-
-      // This is a workaround for a Qt bug
-      // clipboard applet has to stop its poll timer, or Qt/E
-      // will hang on quit() right before it emits aboutToQuit()
-      emit aboutToQuit ( );
-
-      quit();
-      break;
-  }
+	switch ( t ) {
+		case ShutdownImpl::ShutdownSystem:
+			execlp( "shutdown", "shutdown", "-h", "now", ( void* ) 0 );
+			break;
+		case ShutdownImpl::RebootSystem:
+			execlp( "shutdown", "shutdown", "-r", "now", ( void* ) 0 );
+			break;
+		case ShutdownImpl::RestartDesktop:
+			restart();
+			break;
+		case ShutdownImpl::TerminateDesktop:
+			prepareForTermination( FALSE );
+
+			// This is a workaround for a Qt bug
+			// clipboard applet has to stop its poll timer, or Qt/E
+			// will hang on quit() right before it emits aboutToQuit()
+			emit aboutToQuit ( );
+
+			quit();
+			break;
+	}
 }
 
 void DesktopApplication::restart()
 {
-  prepareForTermination( TRUE );
+	prepareForTermination( TRUE );
 
 #ifdef Q_WS_QWS
 
-  for ( int fd = 3; fd < 100; fd++ )
-    close( fd );
+	for ( int fd = 3; fd < 100; fd++ )
+		close( fd );
 #if defined(QT_DEMO_SINGLE_FLOPPY)
 
-  execl( "/sbin/init", "qpe", 0 );
+	execl( "/sbin/init", "qpe", 0 );
 #elif defined(QT_QWS_CASSIOPEIA)
 
-  execl( "/bin/sh", "sh", 0 );
+	execl( "/bin/sh", "sh", 0 );
 #else
 
-  execl( ( qpeDir() + "/bin/qpe" ).latin1(), "qpe", 0 );
+	execl( ( qpeDir() + "/bin/qpe" ).latin1(), "qpe", 0 );
 #endif
 
-  exit( 1 );
+	exit( 1 );
 #endif
 }
 
 void Desktop::startTransferServer()
 {
-  // start qcop bridge server
-  qcopBridge = new QCopBridge( 4243 );
-  if ( !qcopBridge->ok() ) {
-    delete qcopBridge;
-    qcopBridge = 0;
-  }
-  // start transfer server
-  transferServer = new TransferServer( 4242 );
-  if ( !transferServer->ok() ) {
-    delete transferServer;
-    transferServer = 0;
-  }
-  if ( !transferServer || !qcopBridge )
-    startTimer( 2000 );
+	// start qcop bridge server
+	qcopBridge = new QCopBridge( 4243 );
+	if ( !qcopBridge->ok() ) {
+		delete qcopBridge;
+		qcopBridge = 0;
+	}
+	// start transfer server
+	transferServer = new TransferServer( 4242 );
+	if ( !transferServer->ok() ) {
+		delete transferServer;
+		transferServer = 0;
+	}
+	if ( !transferServer || !qcopBridge )
+		startTimer( 2000 );
 }
 
 void Desktop::timerEvent( QTimerEvent *e )
 {
-  killTimer( e->timerId() );
-  startTransferServer();
+	killTimer( e->timerId() );
+	startTransferServer();
 }
 
 void Desktop::terminateServers()
 {
-  delete transferServer;
-  delete qcopBridge;
-  transferServer = 0;
-  qcopBridge = 0;
+	delete transferServer;
+	delete qcopBridge;
+	transferServer = 0;
+	qcopBridge = 0;
 }
 
-void Desktop::rereadVolumes()
+void DesktopApplication::rereadVolumes()
 {
-  Config cfg( "qpe" );
-  cfg.setGroup( "Volume" );
-  touchclick = cfg.readBoolEntry( "TouchSound" );
-  keyclick = cfg.readBoolEntry( "KeySound" );
-  alarmsound = cfg.readBoolEntry( "AlarmSound" );
-}
-
-void Desktop::keyClick()
-{
-  if ( keyclick )
-    ODevice::inst ( ) -> keySound ( );
+	Config cfg( "qpe" );
+	cfg. setGroup ( "Volume" );
+	
+	m_screentap_sound = cfg. readBoolEntry ( "TouchSound" );
+	m_keyclick_sound  = cfg. readBoolEntry ( "KeySound" );
+	m_alarm_sound     = cfg. readBoolEntry ( "AlarmSound" );
 }
 
-void Desktop::screenClick()
+void DesktopApplication::soundAlarm()
 {
-  if ( touchclick )
-    ODevice::inst ( ) -> touchSound ( );
+	if ( me ( )-> m_alarm_sound )
+		ODevice::inst ( )-> alarmSound ( );
 }
 
-void Desktop::soundAlarm()
+DesktopApplication *DesktopApplication::me ( )
 {
-  if ( qpedesktop-> alarmsound )
-    ODevice::inst ( ) -> alarmSound ( );
+	return (DesktopApplication *) qApp;
 }
 
diff --git a/core/launcher/desktop.h b/core/launcher/desktop.h
index 1f8daa0..6cb7ab2 100644
--- a/core/launcher/desktop.h
+++ b/core/launcher/desktop.h
@@ -11,142 +11,145 @@
 ** 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 __DESKTOP_H__
 #define __DESKTOP_H__
- 
+
 
 #include "shutdownimpl.h"
 
 #include <qpe/qpeapplication.h>
+#include <opie/odevicebutton.h>
 
 #include <qwidget.h>
 #include <qdatetime.h>
 
 class Background;
 class Launcher;
 class TaskBar;
 class PowerStatus;
 class QCopBridge;
 class TransferServer;
 class DesktopPowerAlerter;
 class PackageSlave;
 class OpieScreenSaver;
 
 class DesktopApplication : public QPEApplication
 {
-  Q_OBJECT
+	Q_OBJECT
 public:
-  DesktopApplication( int& argc, char **argv, Type t );
-  ~DesktopApplication();
+	DesktopApplication( int& argc, char **argv, Type t );
+	~DesktopApplication();
+
+	static void switchLCD ( bool on ); // only for togglePower in Desktop
 
-  static void switchLCD ( bool on ); // only for togglePower in Desktop
+	static void soundAlarm(); // only because QCop soundAlarm() is defined in QPE/TaskBar
 
 signals:
-  void menu();
-  void home();
-  void datebook();
-  void contacts();
-  void launch();
-  void email();
-  void backlight();
-  void power();
-  void symbol();
-  void numLockStateToggle();
-  void capsLockStateToggle();
-  void prepareForRestart();
+	void menu();
+	void home();
+	void launch();
+	void backlight();
+	void power();
+	void symbol();
+	void numLockStateToggle();
+	void capsLockStateToggle();
+	void prepareForRestart();
 
 protected:
 #ifdef Q_WS_QWS
 
-  bool qwsEventFilter( QWSEvent * );
+	bool qwsEventFilter( QWSEvent * );
 #endif
 
-  void shutdown();
-  void restart();
+	void shutdown();
+	void restart();
 
 public slots:
-  virtual void desktopMessage ( const QCString &msg, const QByteArray &data );
-  virtual void systemMessage ( const QCString &msg, const QByteArray &data );
+	virtual void systemMessage ( const QCString &msg, const QByteArray &data );
+	virtual void launcherMessage ( const QCString &msg, const QByteArray &data );
+	void rereadVolumes();
 
 protected slots:
-  void shutdown( ShutdownImpl::Type );
-  void apmTimeout();
-  void sendCard();
+	void shutdown ( ShutdownImpl::Type );
+	void apmTimeout ( );
+	void sendHeldAction ( );
+
+protected:
+	virtual bool eventFilter ( QObject *o, QEvent *e );
+	void checkButtonAction ( const Opie::ODeviceButton *db, int keycode, bool press, bool autoRepeat );
+	
+private:
+	static DesktopApplication *me ( );
+	
 private:
-    void reloadPowerWarnSettings();
-    DesktopPowerAlerter *pa;
-    PowerStatus *m_ps, *m_ps_last;
-    QTimer *cardSendTimer;
-    QCopChannel *channel;
-    OpieScreenSaver *m_screensaver;
-    QTimer * m_timer;
-    int m_powerVeryLow;
-    int m_powerCritical;
-    int m_currentPowerLevel;
+	void reloadPowerWarnSettings();
+	DesktopPowerAlerter *pa;
+	PowerStatus *m_ps, *m_ps_last;
+	QTimer *cardSendTimer;
+	QCopChannel *channel;
+	OpieScreenSaver *m_screensaver;
+	QTimer * m_timer;
+	int m_powerVeryLow;
+	int m_powerCritical;
+	int m_currentPowerLevel;
+
+	const Opie::ODeviceButton *m_last_button;
+	QTimer *m_button_timer;	
+
+	bool m_keyclick_sound  : 1;
+	bool m_screentap_sound : 1;
+	bool m_alarm_sound     : 1;
 };
 
 
 class Desktop : public QWidget
 {
-  Q_OBJECT
+	Q_OBJECT
 public:
-  Desktop();
-  ~Desktop();
-
-  static bool screenLocked();
+	Desktop();
+	~Desktop();
 
-  void show();
-  void checkMemory();
+	static bool screenLocked();
 
-  void keyClick();
-  void screenClick();
-  static void soundAlarm();
+	void show();
+	void checkMemory();
 
 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 ( );
+	void execAutoStart();
+	void togglePower();
+	void toggleLight();
+	void toggleNumLockState();
+	void toggleCapsLockState();
+	void toggleSymbolInput();
+	void terminateServers();
 
 protected:
-  void executeOrModify( const QString& appLnkFile );
-  void styleChange( QStyle & );
-  void timerEvent( QTimerEvent *e );
+	void executeOrModify( const QString& appLnkFile );
+	void styleChange( QStyle & );
+	void timerEvent( QTimerEvent *e );
 
-  QWidget *bg;
-  Launcher *launcher;
-  TaskBar *tb;
+	QWidget *bg;
+	Launcher *launcher;
+	TaskBar *tb;
 
 private:
-  void startTransferServer();
-  bool recoverMemory();
+	void startTransferServer();
+	bool recoverMemory();
 
-  QCopBridge *qcopBridge;
-  TransferServer *transferServer;
-  PackageSlave *packageSlave;
+	QCopBridge *qcopBridge;
+	TransferServer *transferServer;
+	PackageSlave *packageSlave;
 
-  QDateTime suspendTime;
-  bool keyclick, touchclick, alarmsound;
+	QDateTime suspendTime;
 };
 
 
 #endif // __DESKTOP_H__
 
diff --git a/core/launcher/launcher.cpp b/core/launcher/launcher.cpp
index 767efb2..6764338 100644
--- a/core/launcher/launcher.cpp
+++ b/core/launcher/launcher.cpp
@@ -1173,24 +1173,31 @@ void Launcher::launcherMessage( const QCString &msg, const QByteArray &data)
 	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);
     }
+    else if ( msg == "home()" ) {
+	if ( isVisibleWindow( winId ( )))
+	   nextView ( );
+	else
+	   raise ( );
+    	
+    }
 }
 
 void Launcher::storageChanged()
 {
     if ( in_lnk_props ) {
 	got_lnk_change = TRUE;
 	lnk_change = QString::null;
     } else {
 	updateLink( QString::null );
     }
 }
 
diff --git a/core/launcher/main.cpp b/core/launcher/main.cpp
index 8b91f5d..49b41d6 100644
--- a/core/launcher/main.cpp
+++ b/core/launcher/main.cpp
@@ -83,29 +83,24 @@ int initApplication( int argc, char ** argv )
 
 	ODevice::inst ( )-> setSoftSuspend ( true );
 
 	{ // init backlight
 	    QCopEnvelope e("QPE/System", "setBacklight(int)" );
    	 e << -3; // Forced on
 	}
 
     AlarmServer::initialize();
 
     Desktop *d = new Desktop();
 
-    QObject::connect( &a, SIGNAL(menu()), d, SLOT(raiseMenu()) );
-    QObject::connect( &a, SIGNAL(datebook()), d, SLOT(raiseDatebook()) );
-    QObject::connect( &a, SIGNAL(contacts()), d, SLOT(raiseContacts()) );
-    QObject::connect( &a, SIGNAL(launch()),   d, SLOT(raiseLauncher()) );
-    QObject::connect( &a, SIGNAL(email()),   d, SLOT(raiseEmail()) );
     QObject::connect( &a, SIGNAL(power()),   d, SLOT(togglePower()) );
     QObject::connect( &a, SIGNAL(backlight()),   d, SLOT(toggleLight()) );
     QObject::connect( &a, SIGNAL(symbol()),   d, SLOT(toggleSymbolInput()) );
     QObject::connect( &a, SIGNAL(numLockStateToggle()),   d, SLOT(toggleNumLockState()) );
     QObject::connect( &a, SIGNAL(capsLockStateToggle()),   d, SLOT(toggleCapsLockState()) );
     QObject::connect( &a, SIGNAL(prepareForRestart()),   d, SLOT(terminateServers()) );
 
     (void)new SysFileMonitor(d);
     Network::createServer(d);
 
 #if defined(QT_QWS_CASSIOPEIA) || defined(QT_QWS_IPAQ) || defined(QT_QWS_EBX)
     if ( !QFile::exists( "/etc/pointercal" ) ) {
diff --git a/core/launcher/opie-taskbar.control b/core/launcher/opie-taskbar.control
index 13e5715..8bf2113 100644
--- a/core/launcher/opie-taskbar.control
+++ b/core/launcher/opie-taskbar.control
@@ -1,9 +1,9 @@
-Files: bin/qpe apps/Settings/Calibrate.desktop pics/launcher plugins/applets/libsuspendapplet.so* plugins/applets/libhomeapplet.so* plugins/applets/liblogoutapplet.so*
+Files: bin/qpe apps/Settings/Calibrate.desktop pics/launcher pics/devicebuttons/*.png plugins/applets/libsuspendapplet.so* plugins/applets/libhomeapplet.so* plugins/applets/liblogoutapplet.so*
 Priority: required
 Section: opie/system
 Maintainer: Project Opie <opie@handhelds.org>
 Architecture: arm
 Version: $QPE_VERSION-$SUB_VERSION.1
 Depends: qt-embedded (>=$QTE_VERSION)
 Description: Launcher for Opie
  The "finder" or "explorer", or whatever you want to call it.
diff --git a/core/launcher/runningappbar.cpp b/core/launcher/runningappbar.cpp
index 3ac66f2..356200b 100644
--- a/core/launcher/runningappbar.cpp
+++ b/core/launcher/runningappbar.cpp
@@ -115,33 +115,24 @@ void RunningAppBar::addTask(const AppLnk& appLnk)
 	update();
 }
 
 void RunningAppBar::removeTask(const AppLnk& appLnk)
 {
 	unsigned int i = 0;
 	for (; i < m_AppList.count() ; i++) {
 		AppLnk* target = m_AppList.at(i);
 		if (target->exec() == appLnk.exec()) {
 			qDebug("Removing %s from app list.", appLnk.name().latin1());
 			m_AppList.remove();
 
-			// grab the keyboard back, in case the app crashed/forgot
-
-			QPEApplication *qpeapp = (QPEApplication *) qApp;
-
-			if ( appLnk.exec() == qpeapp-> keyboardGrabbedBy ( )) {
-				qDebug ( "grabbing keyboard back from %s", appLnk.name().latin1());
-				qpeapp-> grabKeyboard ( );
-			}
-
 			delete target;
 		}
 	}
 	update();
 }
 
 void RunningAppBar::mousePressEvent(QMouseEvent *e)
 {
 	// Find out if the user is clicking on an app icon...
 	// If so, snag the index so when we repaint we show it
 	// as highlighed.
 	m_SelectedAppIndex = 0;
diff --git a/core/launcher/startmenu.cpp b/core/launcher/startmenu.cpp
index 88c6219..39e07c8 100644
--- a/core/launcher/startmenu.cpp
+++ b/core/launcher/startmenu.cpp
@@ -232,36 +232,37 @@ bool StartMenu::loadMenu( AppLnkSet *folder, QPopupMenu *menu )
 
     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()
+void StartMenu::launch ( )
 {
-    int y = mapToGlobal( QPoint() ).y() - launchMenu->sizeHint().height();
+    int y = mapToGlobal ( QPoint ( )). y ( ) - launchMenu-> sizeHint ( ). height ( );
 
-    if ( launchMenu->isVisible() ) 
-        launchMenu->hide();
+    if ( launchMenu-> isVisible ( )) {
+        launchMenu-> hide ( );
+    }
     else {
-        QWidget *active = qApp->activeWindow();
-        if ( active && active->isPopup() )
-            active->close();
-            
-        launchMenu->popup( QPoint( 1, y ) );
+        QWidget *active = qApp-> activeWindow ( );
+        if ( active && active-> isPopup ( ))
+            active-> close ( );
+    
+        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 ) {
diff --git a/core/launcher/taskbar.cpp b/core/launcher/taskbar.cpp
index b4b7df6..77035a3 100644
--- a/core/launcher/taskbar.cpp
+++ b/core/launcher/taskbar.cpp
@@ -271,38 +271,48 @@ void TaskBar::receive( const QCString &msg, const QByteArray &data )
 		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();
+		DesktopApplication::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 );
 		}
 	}
+	else if ( msg == "toggleMenu()" ) {
+		if ( sm-> launchMenu-> isVisible ( ))
+			sm-> launch ( );
+		else {
+			QCopEnvelope e ( "QPE/System", "toggleApplicationMenu()" );
+		}
+	}
+	else if ( msg == "toggleStartMenu()" ) {
+		sm-> launch ( );
+	}
 }
 
 QWidget *TaskBar::calibrate(bool)
 {
 #ifdef Q_WS_QWS
     Calibrate *c = new Calibrate;
     c->show();
     return c;
 #else
     return 0;
 #endif
 }