- Fix for the "iPAQ won't suspend until apm --suspend is called" problem

- Improved the resume delay until the LCD backlight is on again

2 files changed, 11 insertions, 5 deletions

diff --git a/core/launcher/desktop.cpp b/core/launcher/desktop.cpp
index 7f24259..552c7c3 100644
--- a/core/launcher/desktop.cpp
+++ b/core/launcher/desktop.cpp
@@ -595,46 +595,50 @@ static void blankScreen()
     blanked = TRUE;
 }
 
 static void darkScreen()
 {
     extern void qpe_setBacklight(int);
     qpe_setBacklight(0); // force off
 }
 
 
 void Desktop::togglePower()
 {
+	extern void qpe_setBacklight ( int ); // We need to toggle the LCD fast - no time to send a QCop
+
 	static bool excllock = false;
 	
 	if ( excllock )
 		return;
 		
 	excllock = true;
 
 	bool wasloggedin = loggedin;
 	loggedin=0;
 	suspendTime = QDateTime::currentDateTime();
-	darkScreen();
+
+	qpe_setBacklight ( 0 ); // force LCD off
+
 	if ( wasloggedin )
     	blankScreen();
 
 	ODevice::inst ( )-> suspend ( );
 
-	QWSServer::screenSaverActivate( FALSE );
+	QWSServer::screenSaverActivate ( false );
+
+	qpe_setBacklight ( -3 ); // force LCD on
 
 	{
 		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;
diff --git a/libopie/odevice.cpp b/libopie/odevice.cpp
index 057c344..bf64676 100644
--- a/libopie/odevice.cpp
+++ b/libopie/odevice.cpp
@@ -297,46 +297,48 @@ typedef struct h3600_ts_led {
 
 
 void ODeviceIPAQ::tstp_sighandler ( int )
 {
 }
 
 
 bool ODeviceIPAQ::suspend ( )
 {
 	int fd;
 	bool res = false;
 	
-	if (( fd = ::open ( "/dev/apm_bios", O_RDWR )) >= 0 ) {	
+	if ((( fd = ::open ( "/dev/apm_bios", O_RDWR )) >= 0 ) ||
+	    (( fd = ::open ( "/dev/misc/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;