4 files changed, 135 insertions, 31 deletions

diff --git a/core/launcher/desktop.cpp b/core/launcher/desktop.cpp
index f90da1a..7f24259 100644
--- a/core/launcher/desktop.cpp
+++ b/core/launcher/desktop.cpp
@@ -1,796 +1,806 @@
 /**********************************************************************
 ** Copyright (C) 2000 Trolltech AS.  All rights reserved.
 **
 ** This file is part of 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.
 **
 **********************************************************************/
 
 #include "desktop.h"
 #include "info.h"
 #include "launcher.h"
 #include "mrulist.h"
 #include "qcopbridge.h"
 #include "shutdownimpl.h"
 #include "startmenu.h"
 #include "taskbar.h"
 #include "transferserver.h"
 #include "irserver.h"
 #include "packageslave.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/global.h>
 
 #if defined( QT_QWS_CUSTOM ) || defined( QT_QWS_IPAQ )
 #include <qpe/custom.h>
 #endif
 
 #include <opie/odevice.h>
 
 #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>
 
 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; }
 
 private:
   int keyCode;
   QString 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()" );
     }
 }
 
 bool Desktop::screenLocked()
 {
     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 * );
 private:
     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();
 }
 
 
 void DesktopPowerAlerter::hideEvent( QHideEvent *e )
 {
     QMessageBox::hideEvent( e );
     alertCount = 0;
     currentPriority = INT_MAX;
 }
 
 
 
 DesktopApplication::DesktopApplication( int& argc, char **argv, Type appType )
     : QPEApplication( argc, argv, appType )
 {
 
     QTimer *t = new QTimer( this );
     connect( t, SIGNAL(timeout()), this, SLOT(psTimeout()) );
     t->start( 10000 );
     ps = new PowerStatus;
     pa = new DesktopPowerAlerter( 0 );
 
   channel = new QCopChannel( "QPE/Desktop", this );
   connect( channel, SIGNAL(received(const QCString&, const QByteArray&)),
        this, SLOT(receive(const QCString&, const QByteArray&)) );
 }
 
 
 DesktopApplication::~DesktopApplication()
 {
     delete ps;
     delete pa;
 }
 
 void DesktopApplication::receive( 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;
 
     qWarning("KeyRegisterReceived: %i, %s, %s", k, (const char*)c, (const char *)m );
     keyRegisterList.append(QCopKeyRegister(k,c,m));
   }
   else if (msg == "suspend()"){
     emit power();
   }
 
 }
 
 enum MemState { Unknown, VeryLow, Low, Normal } memstate=Unknown;
 
 #ifdef Q_WS_QWS
 bool DesktopApplication::qwsEventFilter( QWSEvent *e )
 {
     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())  { 
       KeyRegisterList::Iterator it;
       for( it = keyRegisterList.begin(); it != keyRegisterList.end(); ++it ) {
           if ((*it).getKeyCode() == ke->simpleData.keycode &&  !autoRepeat && !keyboardGrabbed() && press) {
               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;
       }
       /* menu key now opens application menu/toolbar
        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 );
 }
 #endif
 
 void DesktopApplication::psTimeout()
 {
     qpedesktop->checkMemory(); // in case no events are being generated
 
     *ps = PowerStatusManager::readStatus();
 
     if ( (ps->batteryStatus() == PowerStatus::VeryLow ) ) {
   pa->alert( tr( "Battery is running very low." ), 6 );
     }
 
     if (  ps->batteryStatus() == PowerStatus::Critical ) {
   pa->alert(  tr( "Battery level is critical!\n"
       "Keep power off until power restored!" ), 1 );
     }
 
     if (  ps->backupBatteryStatus() == PowerStatus::VeryLow ) {
   pa->alert( tr( "The Back-up battery is very low.\nPlease charge the back-up battery." ), 3 );
     }
 }
 
 
 void DesktopApplication::sendCard()
 {
     delete cardSendTimer;
     cardSendTimer = 0;
     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;
     }
 }
 
 #if defined(QPE_HAVE_MEMALERTER)
 QPE_MEMALERTER_IMPL
 #endif
 
 //===========================================================================
 
 Desktop::Desktop() :
     QWidget( 0, 0, WStyle_Tool | WStyle_Customize ),
     qcopBridge( 0 ),
     transferServer( 0 ),
     packageSlave( 0 )
 {
     qpedesktop = this;
 
 //    bg = new Info( this );
     tb = new TaskBar;
 
     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&)));
 
     int displayw = qApp->desktop()->width();
     int displayh = qApp->desktop()->height();
 
 
     QSize sz = tb->sizeHint();
 
     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();
 #if defined(QPE_HAVE_MEMALERTER)
     initMemalerter();
 #endif
     // start services
     startTransferServer();
     (void) new IrServer( this );
     rereadVolumes();
 
     packageSlave = new PackageSlave( this );
     connect(qApp, SIGNAL(volumeChanged(bool)), this, SLOT(rereadVolumes()));
 
     qApp->installEventFilter( this );
 }
 
 void Desktop::show()
 {
     login(TRUE);
     QWidget::show();
 }
 
 Desktop::~Desktop()
 {
     delete launcher;
     delete tb;
     delete qcopBridge;
     delete transferServer;
 }
 
 bool Desktop::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;
 #endif
 }
 
 static bool isVisibleWindow(int wid)
 {
     const QList<QWSWindow> &list = qwsServer->clientWindows();
     QWSWindow* w;
     for (QListIterator<QWSWindow> it(list); (w=it.current()); ++it) {
   if ( w->winId() == wid )
       return !w->isFullyObscured();
     }
     return FALSE;
 }
 
 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();
     } else {
         QCopEnvelope e("QPE/System","execute(QString)");
         e << tempItem;
     }
 }
 
 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","Calender");
     if(tempItem == "Calender" || tempItem.isEmpty())  executeOrModify("Applications/datebook.desktop");
     else {
         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())  executeOrModify("Applications/addressbook.desktop");
     else {
         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'
     cfg.setGroup("AppsKey");
     QString tempItem;
     tempItem = cfg.readEntry("RightEnd","Mail");
     if(tempItem == "Mail" || tempItem == "qtmail" || tempItem.isEmpty())  executeOrModify("Applications/qtmail.desktop");
     else {
         QCopEnvelope e("QPE/System","execute(QString)");
         e << tempItem;
     }
 }
 
 // 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) ) {
         QCopEnvelope e("QPE/System", "execute(QString)");
         e << QString(appName);
     } //else {
     //}
 }
 
 #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
 
 static bool blanked=FALSE;
 
 static void blankScreen()
 {
     if ( !qt_screen ) return;
     /* Should use a big black window instead.
     QGfx* g = qt_screen->screenGfx();
     g->fillRect(0,0,qt_screen->width(),qt_screen->height());
     delete g;
     */
     blanked = TRUE;
 }
 
 static void darkScreen()
 {
     extern void qpe_setBacklight(int);
     qpe_setBacklight(0); // force off
 }
 
 
 void Desktop::togglePower()
 {
-  bool wasloggedin = loggedin;
-  loggedin=0;
-  suspendTime = QDateTime::currentDateTime();
-  darkScreen();
-  if ( wasloggedin )
-    blankScreen();
-
-  system("apm --suspend");
-
-
-
-  QWSServer::screenSaverActivate( FALSE );
-  {
-    QCopEnvelope("QPE/Card", "mtabChanged()" ); // might have changed while asleep
-    QCopEnvelope e("QPE/System", "setBacklight(int)");
-    e << -3; // Force on
-  }
-  if ( wasloggedin ) {
-    login(TRUE);
-  }
-  sleep(1);
-  execAutoStart();
-  //qcopBridge->closeOpenConnections();
-  //qDebug("called togglePower()!!!!!!");
+        static bool excllock = false;
+        
+        if ( excllock )
+                return;
+                
+        excllock = true;
+
+        bool wasloggedin = loggedin;
+        loggedin=0;
+        suspendTime = QDateTime::currentDateTime();
+        darkScreen();
+        if ( wasloggedin )
+            blankScreen();
+
+        ODevice::inst ( )-> suspend ( );
+
+        QWSServer::screenSaverActivate( FALSE );
+
+        {
+                QCopEnvelope("QPE/Card", "mtabChanged()" ); // might have changed while asleep
+                QCopEnvelope e("QPE/System", "setBacklight(int)");
+                e << -3; // Force on
+        }
+
+        if ( wasloggedin )
+                login(TRUE);
+
+        execAutoStart();
+        //qcopBridge->closeOpenConnections();
+        //qDebug("called togglePower()!!!!!!");
+  
+        qApp-> processEvents ( );
+  
+          excllock = false;
 }
 
 void Desktop::toggleLight()
 {
     QCopEnvelope e("QPE/System", "setBacklight(int)");
     e << -2; // toggle
 }
 
 void Desktop::toggleSymbolInput()
 {
     tb->toggleSymbolInput();
 }
 
 void Desktop::toggleNumLockState()
 {
     tb->toggleNumLockState();
 }
 
 void Desktop::toggleCapsLockState()
 {
     tb->toggleCapsLockState();
 }
 
 void Desktop::styleChange( QStyle &s )
 {
     QWidget::styleChange( s );
     int displayw = qApp->desktop()->width();
     int displayh = qApp->desktop()->height();
 
     QSize sz = tb->sizeHint();
 
     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();
 }
 
 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;
     }
 }
 
 void DesktopApplication::restart()
 {
     prepareForTermination(TRUE);
 
 #ifdef Q_WS_QWS
     for ( int fd = 3; fd < 100; fd++ )
   close( fd );
 #if defined(QT_DEMO_SINGLE_FLOPPY)
     execl( "/sbin/init", "qpe", 0 );
 #elif defined(QT_QWS_CASSIOPEIA)
     execl( "/bin/sh", "sh", 0 );
 #else
     execl( (qpeDir()+"/bin/qpe").latin1(), "qpe", 0 );
 #endif
     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 );
 }
 
 void Desktop::timerEvent( QTimerEvent *e )
 {
     killTimer( e->timerId() );
     startTransferServer();
 }
 
 void Desktop::terminateServers()
 {
     delete transferServer;
     delete qcopBridge;
     transferServer = 0;
     qcopBridge = 0;
 }
 
 void Desktop::rereadVolumes()
 {
     Config cfg("qpe");
     cfg.setGroup("Volume");
     touchclick = cfg.readBoolEntry("TouchSound");
     keyclick = cfg.readBoolEntry("KeySound");
     alarmsound = cfg.readBoolEntry("AlarmSound");
 //     Config cfg("Sound");
 //     cfg.setGroup("System");
 //     touchclick = cfg.readBoolEntry("Touch");
 //     keyclick = cfg.readBoolEntry("Key");
 }
 
 void Desktop::keyClick()
 {
   if ( keyclick )
       ODevice::inst ( )-> keySound ( );
 }
 
 void Desktop::screenClick()
 {
   if ( touchclick )
       ODevice::inst ( )-> touchSound ( );
 }
 
 void Desktop::soundAlarm()
 {
   if ( qpedesktop-> alarmsound )
     ODevice::inst ( )-> alarmSound ( );
 }
 
 bool Desktop::eventFilter( QObject *, QEvent *ev )
 {
   if ( ev-> type ( ) == QEvent::KeyPress ) {
     QKeyEvent *ke = (QKeyEvent *) ev;
     if ( ke-> key ( ) == Qt::Key_F11 ) { // menu key
       QWidget *active = qApp-> activeWindow ( );
       
       if ( active && active-> isPopup ( ))
         active->close();
 
       raiseMenu ( );
       return true;
     }
   }
   return false;
 }
diff --git a/core/launcher/main.cpp b/core/launcher/main.cpp
index a19da14..1e741d5 100644
--- a/core/launcher/main.cpp
+++ b/core/launcher/main.cpp
@@ -1,354 +1,384 @@
 /**********************************************************************
 ** Copyright (C) 2000 Trolltech AS.  All rights reserved.
 **
 ** This file is part of 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.
 **
 **********************************************************************/
 
 #include "desktop.h"
 #include "taskbar.h"
 #include "stabmon.h"
 
 #include <qpe/qpeapplication.h>
 #include <qpe/network.h>
 #include <qpe/config.h>
 #if defined( QT_QWS_CUSTOM ) || defined( QT_QWS_IPAQ )
 #include <qpe/custom.h>
 #endif
 
 #include <opie/odevice.h>
 
 #include <qfile.h>
 #include <qwindowsystem_qws.h>
 #include <qpe/qcopenvelope_qws.h>
 #include <qpe/alarmserver.h>
 
 #include <stdlib.h>
 #include <stdio.h>
 #include <signal.h>
 #include <unistd.h>
 
 #if defined(QT_QWS_CASSIOPEIA) || defined(QT_QWS_IPAQ) || defined(QT_QWS_EBX)
 #include "../calibrate/calibrate.h"
 #endif
 
 #ifdef QT_QWS_CASSIOPEIA
 static void ignoreMessage( QtMsgType, const char * )
 {
 }
 #include <sys/mount.h>
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <sys/time.h>
 #include <fcntl.h>
 #include <qdatetime.h>
 
 void initCassiopeia()
 {
     // MIPSEL-specific init - make sure /proc exists for shm
 /*
     if ( mount("/dev/ram0", "/", "ext2", MS_REMOUNT | MS_MGC_VAL, 0 ) ) {
         perror("Remounting - / read/write");
     }
 */
     if ( mount("none", "/tmp", "ramfs", 0, 0 ) ) {
         perror("mounting ramfs /tmp");
     } else {
         fprintf( stderr, "mounted /tmp\n" );
     }
     if ( mount("none", "/home", "ramfs", 0, 0 ) ) {
         perror("mounting ramfs /home");
     } else {
         fprintf( stderr, "mounted /home\n" );
     }
     if ( mount("none","/proc","proc",0,0) ) {
         perror("Mounting - /proc");
     } else {
         fprintf( stderr, "mounted /proc\n" );
     }
     if ( mount("none","/mnt","shm",0,0) ) {
         perror("Mounting - shm");
     }
     setenv( "QTDIR", "/", 1 );
     setenv( "OPIEDIR", "/", 1 );
     setenv( "HOME", "/home", 1 );
     mkdir( "/home/Documents", 0755 );
 
     // set a reasonable starting date
     QDateTime dt( QDate( 2001, 3, 15 ) );
     QDateTime now = QDateTime::currentDateTime();
     int change = now.secsTo( dt );
 
     time_t t = ::time(0);
     t += change;
     stime(&t);
 
     qInstallMsgHandler(ignoreMessage);
 }
 #endif
 
 #ifdef QPE_OWNAPM
 #include <sys/ioctl.h>
 #include <sys/types.h>
 #include <fcntl.h>
 #include <unistd.h>
 #include <errno.h>
 #include <linux/ioctl.h>
 #include <qpe/global.h>
 
 static void disableAPM() 
 {
 
     int fd, cur_val, ret;
     char *device = "/dev/apm_bios";
 
     fd = open (device, O_WRONLY);
 
     if (fd ==  -1) {
       perror(device);
       return;
     }
 
     cur_val = ioctl(fd, APM_IOCGEVTSRC, 0);
     if (cur_val == -1) {
       perror("ioctl");
       exit(errno);
     }
 
     ret = ioctl(fd, APM_IOCSEVTSRC, cur_val & ~APM_EVT_POWER_BUTTON);
     if (ret == -1) {
         perror("ioctl");
         return;
     }
     close(fd);
 }
 
 static void initAPM()
 {
     // So that we have to do it ourself, but better.
     disableAPM();
 }
 #endif
 
 #ifdef QT_DEMO_SINGLE_FLOPPY
 #include <sys/mount.h>
 
 void initFloppy()
 {
     mount("none","/proc","proc",0,0);
     setenv( "QTDIR", "/", 0 );
     setenv( "HOME", "/root", 0 );
     setenv( "QWS_SIZE", "240x320", 0 );
 }
 #endif
 
 
 void initEnvironment()
 {
   Config config("locale");
   config.setGroup( "Location" );
   QString tz = config.readEntry( "Timezone", getenv("TZ") );
 
   // if not timezone set, pick New York 
   if (tz.isNull())
       tz = "America/New_York";
 
   setenv( "TZ", tz, 1 );
   config.writeEntry( "Timezone", tz);
 
   config.setGroup( "Language" );
   QString lang = config.readEntry( "Language", getenv("LANG") );
   if ( !lang.isNull() )
     setenv( "LANG", lang, 1 );
 }
 
 static void initBacklight()
 {
     QCopEnvelope e("QPE/System", "setBacklight(int)" );
     e << -3; // Forced on
 }
 
 
 class ModelKeyFilter : public QObject, public QWSServer::KeyboardFilter
 {
 public:
         ModelKeyFilter ( ) : QObject ( 0, "MODEL_KEY_FILTER" )
         {
                 bool doinst = false;
         
                 m_model = ODevice::inst ( )-> model ( );
                 m_power_timer = 0;
                 
                 switch ( m_model ) {
                         case OMODEL_iPAQ_H31xx:
                         case OMODEL_iPAQ_H36xx: 
                         case OMODEL_iPAQ_H37xx: 
                         case OMODEL_iPAQ_H38xx: doinst = true; 
                                                 break;
                         default               : break;
                 }
                 if ( doinst )
                         QWSServer::setKeyboardFilter ( this );
         }
 
         virtual bool filter ( int /*unicode*/, int keycode, int modifiers, bool isPress, bool autoRepeat )
         {
                 bool kill = false;
         
                 // Rotate cursor keys 180°
                 switch ( m_model ) {
                         case OMODEL_iPAQ_H31xx:
                         case OMODEL_iPAQ_H38xx: {
                                 int newkeycode = keycode;
                         
                                 switch ( keycode ) {
                                         case Key_Left : newkeycode = Key_Right; break;
                                         case Key_Right: newkeycode = Key_Left; break;
                                         case Key_Up   : newkeycode = Key_Down; break;
                                         case Key_Down : newkeycode = Key_Up; break;
                                 }
                                 if ( newkeycode != keycode ) {
                                         QWSServer::sendKeyEvent ( -1, newkeycode, modifiers, isPress, autoRepeat );
                                         kill = true;
                                 }
                                 break;
                         }
                         default: break;
                         }
                 
                 // map Power Button short/long press to F34/F35
                 switch ( m_model ) {
                         case OMODEL_iPAQ_H31xx:
                         case OMODEL_iPAQ_H36xx: 
                         case OMODEL_iPAQ_H37xx: 
                         case OMODEL_iPAQ_H38xx: {
                                 if ( keycode == Key_SysReq ) {
                                         if ( isPress ) {
                                                 m_power_timer = startTimer ( 500 );
                                         }
                                         else if ( m_power_timer ) {
                                                 killTimer ( m_power_timer );
                                                 m_power_timer = 0;
                                                 QWSServer::sendKeyEvent ( -1, Key_F34, 0, true, false );
                                                 QWSServer::sendKeyEvent ( -1, Key_F34, 0, false, false );
                                         }
                                                 kill = true;            
                                 }
                                 break;
                         }
                         default: break;
                         }                       
                 return kill;
         }
 
         virtual void timerEvent ( QTimerEvent * )
         {
                 killTimer ( m_power_timer );
                 m_power_timer = 0;
                 QWSServer::sendKeyEvent ( -1, Key_F35, 0, true, false );
                 QWSServer::sendKeyEvent ( -1, Key_F35, 0, false, false );
         }
 
 private:
         OModel  m_model;
         int     m_power_timer;
 };
 
 
 
 int initApplication( int argc, char ** argv )
 {
 #ifdef QT_QWS_CASSIOPEIA
     initCassiopeia();
 #endif
 
 #ifdef QPE_OWNAPM
     initAPM();
 #endif
 
 #ifdef QT_DEMO_SINGLE_FLOPPY
     initFloppy();
 #endif
 
     initEnvironment();
 
 #if !defined(QT_QWS_CASSIOPEIA) && !defined(QT_QWS_IPAQ) && !defined(QT_QWS_EBX)
     setenv( "QWS_SIZE", "240x320", 0 );
 #endif
 
     //Don't flicker at startup:
     QWSServer::setDesktopBackground( QImage() );
     DesktopApplication a( argc, argv, QApplication::GuiServer );
 
         (void) new ModelKeyFilter ( );
 
     initBacklight();
 
     AlarmServer::initialize();
 
     Desktop *d = new Desktop();
 
     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" ) ) {
         // Make sure calibration widget starts on top.
         Calibrate *cal = new Calibrate;
         cal->exec();
         delete cal;
     }
 #endif
 
     d->show();
 
     int rv =  a.exec();
 
     delete d;
 
     return rv;
 }
 
+static const char *pidfile_path = "/var/run/opie.pid";
+
+void create_pidfile ( )
+{
+        FILE *f;
+        
+        if (( f = ::fopen ( pidfile_path, "w" ))) {
+                ::fprintf ( f, "%d", getpid ( ));
+                ::fclose ( f );
+        }
+}
+
+void remove_pidfile ( )
+{
+        ::unlink ( pidfile_path );
+}
+
+void handle_sigterm ( int sig )
+{
+        if ( qApp )
+                qApp-> quit ( );
+}
+
 int main( int argc, char ** argv )
 {
 #ifndef SINGLE_APP
-    signal( SIGCHLD, SIG_IGN );
+    ::signal( SIGCHLD, SIG_IGN );
+
+        ::signal ( SIGTERM, handle_sigterm );
+
+        ::setsid ( );
+        ::setpgid ( 0, 0 );
+        
+        ::atexit ( remove_pidfile );
+        create_pidfile ( );
 #endif
 
-    int retVal = initApplication( argc, argv );
+    int retVal = initApplication ( argc, argv );
 
 #ifndef SINGLE_APP
     // Kill them. Kill them all.
-    setpgid( getpid(), getppid() );
-    killpg( getpid(), SIGTERM );
-    sleep( 1 );
-    killpg( getpid(), SIGKILL );
+    ::kill ( 0, SIGTERM );
+    ::sleep( 1 );
+    ::kill ( 0, SIGKILL );
 #endif
 
     return retVal;
 }
 
diff --git a/libopie/odevice.cpp b/libopie/odevice.cpp
index bc8014a..057c344 100644
--- a/libopie/odevice.cpp
+++ b/libopie/odevice.cpp
@@ -1,514 +1,576 @@
 /*  This file is part of the OPIE libraries
     Copyright (C) 2002 Robert Griebl (sandman@handhelds.org)
 
     This library is free software; you can redistribute it and/or
     modify it under the terms of the GNU Library General Public
     License as published by the Free Software Foundation; either
     version 2 of the License, or (at your option) any later version.
 
     This library is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     Library General Public License for more details.
 
     You should have received a copy of the GNU Library General Public License
     along with this library; see the file COPYING.LIB.  If not, write to
     the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
     Boston, MA 02111-1307, USA.
 */
 
+#include <stdlib.h>
+
 #include <qfile.h>
 #include <qtextstream.h>
 #include <qpe/sound.h>
 #include <qpe/resource.h>
 
 
 #include "odevice.h"
 
 
 class ODeviceData {
 public:
         QString m_vendorstr;
         OVendor m_vendor;
         
         QString m_modelstr;
         OModel m_model;
 
         QString m_systemstr;
         OSystem m_system;
         
         QString m_sysverstr;
         
         OLedState m_leds [4]; // just for convenience ...
 };
 
 class ODeviceIPAQ : public ODevice {
 protected: 
         virtual void init ( );
         
 public:
+        virtual bool suspend ( );
+
         virtual void alarmSound ( );
 
         virtual uint hasLeds ( ) const;
         virtual OLedState led ( uint which ) const;
         virtual bool setLed ( uint which, OLedState st );
+        
+private:
+        static void tstp_sighandler ( int );
 };
 
 class ODeviceZaurus : public ODevice {
 protected:
         virtual void init ( );
 
         public:
         virtual void alarmSound ( );
         virtual void keySound ( );
                 virtual void touchSound ( );
 
         virtual uint hasLeds ( ) const;
         virtual OLedState led ( uint which ) const;
                 virtual bool setLed ( uint which, OLedState st );
         
 protected:
         virtual void buzzer ( int snd );
 };
 
 
 
 
 ODevice *ODevice::inst ( )
 {
         static ODevice *dev = 0;
         
         if ( !dev ) {
                 if ( QFile::exists ( "/proc/hal/model" ))
                         dev = new ODeviceIPAQ ( );
                 else if ( QFile::exists ( "/dev/sharp_buz" ) || QFile::exists ( "/dev/sharp_led" ))
                         dev = new ODeviceZaurus ( );
                 else
                         dev = new ODevice ( );
                         
                 dev-> init ( );
         }
         return dev;
 }
 
 ODevice::ODevice ( )
 {
         d = new ODeviceData;
 
         d-> m_modelstr = "Unknown";
         d-> m_model = OMODEL_Unknown;
         d-> m_vendorstr = "Unkown";
         d-> m_vendor = OVENDOR_Unknown;
         d-> m_systemstr = "Unkown";
         d-> m_system = OSYSTEM_Unknown;
         d-> m_sysverstr = "0.0";
 }
 
 void ODevice::init ( )
 {
 }
 
 ODevice::~ODevice ( )
 {
         delete d;
 }
 
+bool ODevice::suspend ( )
+{
+        int rc = ::system ( "apm --suspend" );
+        
+        if (( rc == 127 ) || ( rc == -1 ))
+                return false;
+        else
+                return true;
+}
+
 QString ODevice::vendorString ( )
 {
         return d-> m_vendorstr;
 }
 
 OVendor ODevice::vendor ( )
 {
         return d-> m_vendor;
 }
 
 QString ODevice::modelString ( )
 {
         return d-> m_modelstr;
 }
 
 OModel ODevice::model ( )
 {
         return d-> m_model;
 }
 
 QString ODevice::systemString ( )
 {
         return d-> m_systemstr;
 }
 
 OSystem ODevice::system ( )
 {
         return d-> m_system;
 }
 
 QString ODevice::systemVersionString ( )
 {
         return d-> m_sysverstr;
 }
 
 void ODevice::alarmSound ( )
 {
 #ifndef QT_QWS_EBX
 #ifndef QT_NO_SOUND
         static Sound snd ( "alarm" );
 
         if ( snd. isFinished ( ))
                 snd. play ( );
 #endif
 #endif
 }
 
 void ODevice::keySound ( )
 {
 #ifndef QT_QWS_EBX
 #ifndef QT_NO_SOUND
         static Sound snd ( "keysound" );
 
         if ( snd. isFinished ( ))
                 snd. play ( );
 #endif
 #endif
 }
 
 void ODevice::touchSound ( )
 {
 
 #ifndef QT_QWS_EBX
 #ifndef QT_NO_SOUND
         static Sound snd ( "touchsound" );
 //qDebug("touchSound");
         if ( snd. isFinished ( )) {
                 snd. play ( );
         //      qDebug("sound should play");
                 }
 #endif
 #endif
 }
 
 uint ODevice::hasLeds ( ) const
 {
         return 0;
 }
 
 OLedState ODevice::led ( uint /*which*/ ) const
 {
         return OLED_Off;
 }
 
 bool ODevice::setLed ( uint /*which*/, OLedState /*st*/ )
 {
         return false;
 }
 
 
 
 
 //#if defined( QT_QWS_IPAQ ) // IPAQ
 
 
 void ODeviceIPAQ::init ( )
 {
         d-> m_vendorstr = "HP";
         d-> m_vendor = OVENDOR_HP;
 
         QFile f ( "/proc/hal/model" );
 
         if ( f. open ( IO_ReadOnly )) {
                 QTextStream ts ( &f );
 
                 d-> m_modelstr = "H" + ts. readLine ( );
 
                 if ( d-> m_modelstr == "H3100" )
                         d-> m_model = OMODEL_iPAQ_H31xx;
                 else if ( d-> m_modelstr == "H3600" )
                         d-> m_model = OMODEL_iPAQ_H36xx;
                 else if ( d-> m_modelstr == "H3700" )
                         d-> m_model = OMODEL_iPAQ_H37xx;
                 else if ( d-> m_modelstr == "H3800" )
                         d-> m_model = OMODEL_iPAQ_H38xx;
                 else
                         d-> m_model = OMODEL_Unknown;
 
                 f. close ( );
         }
 
         f. setName ( "/etc/familiar-version" );
         if ( f. open ( IO_ReadOnly )) { 
                 d-> m_systemstr = "Familiar";
                 d-> m_system = OSYSTEM_Familiar;
                 
                 QTextStream ts ( &f );
                 d-> m_sysverstr = ts. readLine ( ). mid ( 10 );
                 
                 f. close ( );
         }
 
         d-> m_leds [0] = OLED_Off;
 }
 
 #include <unistd.h>
 #include <fcntl.h>
 #include <sys/ioctl.h>
+#include <signal.h>
+#include <sys/time.h>
 #include <linux/soundcard.h>
 #include <qapplication.h>
 #include <qpe/config.h>
 
 //#include <linux/h3600_ts.h>  // including kernel headers is evil ...
 
 typedef struct h3600_ts_led {
   unsigned char OffOnBlink;       /* 0=off 1=on 2=Blink */
   unsigned char TotalTime;        /* Units of 5 seconds */
   unsigned char OnTime;           /* units of 100m/s */
   unsigned char OffTime;          /* units of 100m/s */
 } LED_IN;
 
 
 // #define IOC_H3600_TS_MAGIC  'f'
 // #define LED_ON                  _IOW(IOC_H3600_TS_MAGIC,  5, struct h3600_ts_led)
 #define LED_ON    (( 1<<30 ) | ( 'f'<<8 ) | ( 5 ) | ( sizeof(struct h3600_ts_led)<<16 )) // _IOW only defined in kernel headers :(
 
 
+//#include <linux/apm_bios.h>
+
+//#define APM_IOC_SUSPEND        _IO('A',2)
+
+#define APM_IOC_SUSPEND          (( 0<<30 ) | ( 'A'<<8 ) | ( 2 ) | ( 0<<16 ))
+
+
+void ODeviceIPAQ::tstp_sighandler ( int )
+{
+}
+
+
+bool ODeviceIPAQ::suspend ( )
+{
+        int fd;
+        bool res = false;
+        
+                if (( fd = ::open ( "/dev/apm_bios", O_RDWR )) >= 0 ) {
+                struct timeval tvs, tvn;
+
+                        ::signal ( SIGTSTP, tstp_sighandler );  
+                ::gettimeofday ( &tvs, 0 );
+        
+                res = ( ::ioctl ( fd, APM_IOC_SUSPEND ) == 0 );
+                ::close ( fd );
+
+                        if ( res ) {
+                        ::kill ( -::getpid ( ), SIGTSTP );
+
+                        do {
+                                ::usleep ( 200 * 1000 );
+                                        ::gettimeofday ( &tvn, 0 );                     
+                        } while ((( tvn. tv_sec - tvs. tv_sec ) * 1000 + ( tvn. tv_usec - tvs. tv_usec ) / 1000 ) < 1500 );
+                        
+                        ::kill ( -::getpid ( ), SIGCONT );
+                        }
+                
+                ::signal ( SIGTSTP, SIG_DFL );
+        }
+        return res;
+}
+
+
 void ODeviceIPAQ::alarmSound ( )
 {
 #if defined( QT_QWS_IPAQ ) // IPAQ
 #ifndef QT_NO_SOUND
         static Sound snd ( "alarm" );
         int fd;
         int vol;
         bool vol_reset = false;
 
         if ((( fd = ::open ( "/dev/sound/mixer", O_RDWR )) >= 0 ) ||
             (( fd = ::open ( "/dev/mixer", O_RDWR )) >= 0 )) {
 
                 if ( ::ioctl ( fd, MIXER_READ( 0 ), &vol ) >= 0 ) {
                         Config cfg ( "qpe" );
                         cfg. setGroup ( "Volume" );
 
                         int volalarm = cfg. readNumEntry ( "AlarmPercent", 50 );
                         if ( volalarm < 0 )
                                 volalarm = 0;
                         else if ( volalarm > 100 )
                                 volalarm = 100;
                         volalarm |= ( volalarm << 8 );
 
                         if (( volalarm & 0xff ) > ( vol & 0xff )) {
                                 if ( ::ioctl ( fd, MIXER_WRITE( 0 ), &volalarm ) >= 0 )
                                         vol_reset = true;
                         }
                 }
         }
 
         snd. play ( );
         while ( !snd. isFinished ( ))
                 qApp-> processEvents ( );
 
         if ( fd >= 0 ) {
                 if ( vol_reset )
                         ::ioctl ( fd, MIXER_WRITE( 0 ), &vol );
                 ::close ( fd );
         }
 #endif
 #endif
 }
 
 uint ODeviceIPAQ::hasLeds ( ) const
 {
         return 1;
 }
 
 OLedState ODeviceIPAQ::led ( uint which ) const
 {
         if ( which == 0 )
                 return d-> m_leds [0];
         else
                 return OLED_Off;
 }
 
 bool ODeviceIPAQ::setLed ( uint which, OLedState st )
 {
         static int fd = ::open ( "/dev/touchscreen/0", O_RDWR|O_NONBLOCK );
 
         if ( which == 0 ) {
                 if ( fd >= 0 ) {
                         struct h3600_ts_led leds;
                         ::memset ( &leds, 0, sizeof( leds ));
                         leds. TotalTime  = 0;
                         leds. OnTime     = 0;
                         leds. OffTime    = 1;
                         leds. OffOnBlink = 2;
 
                         switch ( st ) {
                                 case OLED_Off      : leds. OffOnBlink = 0; break;
                                 case OLED_On       : leds. OffOnBlink = 1; break;
                                 case OLED_BlinkSlow: leds. OnTime = 10; leds. OffTime = 10; break;
                                 case OLED_BlinkFast: leds. OnTime =  5; leds. OffTime =  5; break;
                         }
 
                         if ( ::ioctl ( fd, LED_ON, &leds ) >= 0 ) {
                                 d-> m_leds [0] = st;
                                 return true;
                         }
                 }
         }
         return false;
 }
 
 
 //#endif
 
 
 
 
 
 //#if defined( QT_QWS_EBX ) // Zaurus
 
 void ODeviceZaurus::init ( )
 {
         d-> m_modelstr = "Zaurus SL5000";
         d-> m_model = OMODEL_Zaurus_SL5000;
         d-> m_vendorstr = "Sharp";
         d-> m_vendor = OVENDOR_Sharp;
 
         QFile f ( "/proc/filesystems" );
 
         if ( f. open ( IO_ReadOnly ) && ( QTextStream ( &f ). read ( ). find ( "\tjffs2\n" ) >= 0 )) {
                 d-> m_systemstr = "OpenZaurus";
                 d-> m_system = OSYSTEM_OpenZaurus;
 
                 f. close ( );
         }
         else {
                 d-> m_systemstr = "Zaurus";
                 d-> m_system = OSYSTEM_Zaurus;
         }
 
         d-> m_leds [0] = OLED_Off;
 }
 
 #include <unistd.h>
 #include <fcntl.h>
 #include <sys/ioctl.h>
 
 //#include <asm/sharp_char.h> // including kernel headers is evil ...
 
 #define SHARP_DEV_IOCTL_COMMAND_START 0x5680
 
         #defineSHARP_BUZZER_IOCTL_START (SHARP_DEV_IOCTL_COMMAND_START)
 #define SHARP_BUZZER_MAKESOUND   (SHARP_BUZZER_IOCTL_START)
 
 #define SHARP_BUZ_TOUCHSOUND       1  /* touch panel sound */
 #define SHARP_BUZ_KEYSOUND         2  /* key sound */
 #define SHARP_BUZ_SCHEDULE_ALARM  11  /* schedule alarm */
 
 /* --- for SHARP_BUZZER device --- */
 
         //#defineSHARP_BUZZER_IOCTL_START (SHARP_DEV_IOCTL_COMMAND_START)
 //#define SHARP_BUZZER_MAKESOUND   (SHARP_BUZZER_IOCTL_START)
 
 #define SHARP_BUZZER_SETVOLUME   (SHARP_BUZZER_IOCTL_START+1)
 #define SHARP_BUZZER_GETVOLUME   (SHARP_BUZZER_IOCTL_START+2)
 #define SHARP_BUZZER_ISSUPPORTED (SHARP_BUZZER_IOCTL_START+3)
 #define SHARP_BUZZER_SETMUTE     (SHARP_BUZZER_IOCTL_START+4)
 #define SHARP_BUZZER_STOPSOUND   (SHARP_BUZZER_IOCTL_START+5)
 
 //#define SHARP_BUZ_TOUCHSOUND       1  /* touch panel sound */
 //#define SHARP_BUZ_KEYSOUND         2  /* key sound */
 
 //#define SHARP_PDA_ILLCLICKSOUND    3  /* illegal click */
 //#define SHARP_PDA_WARNSOUND        4  /* warning occurred */
 //#define SHARP_PDA_ERRORSOUND       5  /* error occurred */
 //#define SHARP_PDA_CRITICALSOUND    6  /* critical error occurred */
 //#define SHARP_PDA_SYSSTARTSOUND    7  /* system start */
 //#define SHARP_PDA_SYSTEMENDSOUND   8  /* system shutdown */
 //#define SHARP_PDA_APPSTART         9  /* application start */
 //#define SHARP_PDA_APPQUIT         10  /* application ends */
 
 //#define SHARP_BUZ_SCHEDULE_ALARM  11  /* schedule alarm */
 //#define SHARP_BUZ_DAILY_ALARM     12  /* daily alarm */
 //#define SHARP_BUZ_GOT_PHONE_CALL  13  /* phone call sound */
 //#define SHARP_BUZ_GOT_MAIL        14  /* mail sound */
 //
 
         #defineSHARP_LED_IOCTL_START (SHARP_DEV_IOCTL_COMMAND_START)
 #define SHARP_LED_SETSTATUS   (SHARP_LED_IOCTL_START+1)
 
 typedef struct sharp_led_status {
   int which;   /* select which LED status is wanted. */
   int status;  /* set new led status if you call SHARP_LED_SETSTATUS */
 } sharp_led_status;
 
 #define SHARP_LED_MAIL_EXISTS  9       /* mail status (exists or not) */
 
 #define LED_MAIL_NO_UNREAD_MAIL  0   /* for SHARP_LED_MAIL_EXISTS */
 #define LED_MAIL_NEWMAIL_EXISTS  1   /* for SHARP_LED_MAIL_EXISTS */
 #define LED_MAIL_UNREAD_MAIL_EX  2   /* for SHARP_LED_MAIL_EXISTS */
 
 
 
 void ODeviceZaurus::buzzer ( int sound )
 {
         static int fd = ::open ( "/dev/sharp_buz", O_RDWR|O_NONBLOCK );
   
         if ( fd >= 0 )
                 ::ioctl ( fd, SHARP_BUZZER_MAKESOUND, sound );
 }
 
 
 void ODeviceZaurus::alarmSound ( ) 
 {
         buzzer ( SHARP_BUZ_SCHEDULE_ALARM );
 }
 
 void ODeviceZaurus::touchSound ( ) 
 {
         buzzer ( SHARP_BUZ_TOUCHSOUND );
 }
 
 void ODeviceZaurus::keySound ( ) 
 {
         buzzer ( SHARP_BUZ_KEYSOUND );
 }
 
 
 uint ODeviceZaurus::hasLeds ( ) const
 {
         return 1;
 }
 
 OLedState ODeviceZaurus::led ( uint which ) const
 {
         if ( which == 0 )
                 return d-> m_leds [0];
                 else
                 return OLED_Off;
 }
 
 bool ODeviceZaurus::setLed ( uint which, OLedState st )
 {
         static int fd = ::open ( "/dev/sharp_led", O_RDWR|O_NONBLOCK ); 
 
         if ( which == 0 ) {
                 if ( fd >= 0 ) {
                         struct sharp_led_status leds;
                         ::memset ( &leds, 0, sizeof( leds ));
                         leds. which = SHARP_LED_MAIL_EXISTS;
                         
                         switch ( st ) {
                                 case OLED_Off      : leds. status = LED_MAIL_NO_UNREAD_MAIL; break;
                                 case OLED_On       : leds. status = LED_MAIL_NEWMAIL_EXISTS; break;
                                 case OLED_BlinkSlow: 
                                 case OLED_BlinkFast: leds. status = LED_MAIL_UNREAD_MAIL_EX; break;
                         }
                 
                         if ( ::ioctl ( fd, SHARP_LED_SETSTATUS, &leds ) >= 0 ) {
                                 d-> m_leds [0] = st;
                                 return true;
                         }
                         }       
         }
         return false;
 }
 
 //#endif
diff --git a/libopie/odevice.h b/libopie/odevice.h
index b54e576..eeae357 100644
--- a/libopie/odevice.h
+++ b/libopie/odevice.h
@@ -1,108 +1,110 @@
 /*  This file is part of the OPIE libraries
     Copyright (C) 2002 Robert Griebl (sandman@handhelds.org)
             
     This library is free software; you can redistribute it and/or
     modify it under the terms of the GNU Library General Public
     License as published by the Free Software Foundation; either
     version 2 of the License, or (at your option) any later version.
                              
     This library is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     Library General Public License for more details.
                                           
     You should have received a copy of the GNU Library General Public License
     along with this library; see the file COPYING.LIB.  If not, write to
     the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
     Boston, MA 02111-1307, USA.
 */
 
 #ifndef _LIBOPIE_ODEVICE_H_
 #define _LIBOPIE_ODEVICE_H_
 
 #include <qstring.h>
 
 
 class ODeviceData;
 
 enum OModel {
         OMODEL_Unknown,
 
         OMODEL_iPAQ_H31xx,
         OMODEL_iPAQ_H36xx,
         OMODEL_iPAQ_H37xx,
         OMODEL_iPAQ_H38xx,
 
         OMODEL_Zaurus_SL5000
 };
 
         enum OVendor {
         OVENDOR_Unknown,
 
         OVENDOR_HP,
         OVENDOR_Sharp
         };
 
 enum OSystem {
         OSYSTEM_Unknown,
 
         OSYSTEM_Familiar,
         OSYSTEM_Zaurus,
         OSYSTEM_OpenZaurus
 };
 
 enum OLedState {
         OLED_Off,
         OLED_On,
         OLED_BlinkSlow,
         OLED_BlinkFast
 };
 
 
 class ODevice
 {
 public:
 
 public:
         static ODevice *inst ( );
-        
+
+        // system
+        virtual bool suspend ( );
 
 // information
 
         QString modelString ( ); 
         OModel model ( );
         
         QString vendorString ( );
         OVendor vendor ( );
 
         QString systemString ( );
         OSystem system ( );
 
         QString systemVersionString ( );
 
 // input / output
 
         virtual void alarmSound ( );
         virtual void keySound ( );
         virtual void touchSound ( );
 
         virtual uint hasLeds ( ) const;
         virtual OLedState led ( uint which ) const;
         virtual bool setLed ( uint which, OLedState st );
 
         virtual ~ODevice ( );
 
 protected:
         ODevice ( );
         virtual void init ( );
 
         ODeviceData *d;
 
 private:
         ODevice ( const ODevice & );
 
 };
 
 #endif