Another bug fix for suspend/resume on iPAQs (blinking screen).. this bug

is very hard to trigger and has probably never shown up

1 files changed, 2 insertions, 0 deletions

diff --git a/core/launcher/main.cpp b/core/launcher/main.cpp
index 1e741d5..3ee5e26 100644
--- a/core/launcher/main.cpp
+++ b/core/launcher/main.cpp
@@ -144,192 +144,194 @@ static void initAPM()
 #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 ) {
+						if ( m_power_timer )
+							killTimer ( m_power_timer );
 						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;
 }