- add fine granular backlight support for devices with the corgi backlight interface

- add hinge sensor framework for devices with hinge sensors

2 files changed, 113 insertions, 37 deletions

diff --git a/libopie/odevice.cpp b/libopie/odevice.cpp
index e24e043..bc09e92 100644
--- a/libopie/odevice.cpp
+++ b/libopie/odevice.cpp
@@ -47,195 +47,198 @@
 
 // _IO and friends are only defined in kernel headers ...
 
 #define OD_IOC(dir,type,number,size)    (( dir << 30 ) | ( type << 8 ) | ( number ) | ( size << 16 ))
 
 #define OD_IO(type,number)              OD_IOC(0,type,number,0)
 #define OD_IOW(type,number,size)        OD_IOC(1,type,number,sizeof(size))
 #define OD_IOR(type,number,size)        OD_IOC(2,type,number,sizeof(size))
 #define OD_IORW(type,number,size)       OD_IOC(3,type,number,sizeof(size))
 
 using namespace Opie;
 
 class ODeviceData {
 public:
 	QString m_vendorstr;
 	OVendor m_vendor;
 
 	QString m_modelstr;
 	OModel m_model;
 
 	QString m_systemstr;
 	OSystem m_system;
 
 	QString m_sysverstr;
 
 	Transformation m_rotation;
 	ODirection m_direction;
 
 	QValueList <ODeviceButton> *m_buttons;
 	uint                        m_holdtime;
 	QStrList                   *m_cpu_frequencies;
 };
 
 class iPAQ : public ODevice, public QWSServer::KeyboardFilter {
 protected:
 	virtual void init ( );
 	virtual void initButtons ( );
 
 public:
 	virtual bool setSoftSuspend ( bool soft );
 
 	virtual bool setDisplayBrightness ( int b );
 	virtual int displayBrightnessResolution ( ) const;
 
 	virtual void alarmSound ( );
 
 	virtual QValueList <OLed> ledList ( ) const;
 	virtual QValueList <OLedState> ledStateList ( OLed led ) const;
 	virtual OLedState ledState ( OLed led ) const;
 	virtual bool setLedState ( OLed led, OLedState st );
 
 	virtual bool hasLightSensor ( ) const;
 	virtual int readLightSensor ( );
 	virtual int lightSensorResolution ( ) const;
 
 protected:
 	virtual bool filter ( int unicode, int keycode, int modifiers, bool isPress, bool autoRepeat );
 	virtual void timerEvent ( QTimerEvent *te );
 
 	int m_power_timer;
 
 	OLedState m_leds [2];
 };
 
 class Jornada : public ODevice {
 protected:
 	virtual void init ( );
 	//virtual void initButtons ( );
 public:
 	virtual bool setSoftSuspend ( bool soft );
 	virtual bool setDisplayBrightness ( int b );
 	virtual int displayBrightnessResolution ( ) const;
 	static bool isJornada();
 
 };
 
 class Zaurus : public ODevice {
 protected:
 	virtual void init ( );
 	virtual void initButtons ( );
 
 public:
 	virtual bool setSoftSuspend ( bool soft );
 
 	virtual bool setDisplayBrightness ( int b );
 	virtual int displayBrightnessResolution ( ) const;
 
 	virtual void alarmSound ( );
 	virtual void keySound ( );
 	virtual void touchSound ( );
 
 	virtual QValueList <OLed> ledList ( ) const;
 	virtual QValueList <OLedState> ledStateList ( OLed led ) const;
 	virtual OLedState ledState ( OLed led ) const;
 	virtual bool setLedState ( OLed led, OLedState st );
 
+	virtual bool hasHingeSensor() const;
+	virtual OHingeStatus readHingeSensor();
+
 	static bool isZaurus();
-	
-	// Does this break BC? 
+
+	// Does this break BC?
 	virtual bool suspend ( );
 	virtual Transformation rotation ( ) const;
 	virtual ODirection direction ( ) const;
 
 protected:
 	virtual void buzzer ( int snd );
 
 	OLedState m_leds [1];
 	bool m_embedix;
 };
 
 class SIMpad : public ODevice, public QWSServer::KeyboardFilter {
 protected:
 	virtual void init ( );
 	virtual void initButtons ( );
 
 public:
 	virtual bool setSoftSuspend ( bool soft );
 	virtual bool suspend();
 
 	virtual bool setDisplayStatus( bool on );
 	virtual bool setDisplayBrightness ( int b );
 	virtual int displayBrightnessResolution ( ) const;
 
 	virtual void alarmSound ( );
 
 	virtual QValueList <OLed> ledList ( ) const;
 	virtual QValueList <OLedState> ledStateList ( OLed led ) const;
 	virtual OLedState ledState ( OLed led ) const;
 	virtual bool setLedState ( OLed led, OLedState st );
 
 protected:
 	virtual bool filter ( int unicode, int keycode, int modifiers, bool isPress, bool autoRepeat );
 	virtual void timerEvent ( QTimerEvent *te );
 
 	int m_power_timer;
 
 	OLedState m_leds [1]; //FIXME check if really only one
 };
 
 class Ramses : public ODevice, public QWSServer::KeyboardFilter {
 protected:
 	virtual void init ( );
 
 public:
 	virtual bool setSoftSuspend ( bool soft );
 	virtual bool suspend ( );
 
 	virtual bool setDisplayStatus( bool on );
 	virtual bool setDisplayBrightness ( int b );
 	virtual int displayBrightnessResolution ( ) const;
 	virtual bool setDisplayContrast ( int b );
 	virtual int displayContrastResolution ( ) const;
 
 protected:
 	virtual bool filter ( int unicode, int keycode, int modifiers, bool isPress, bool autoRepeat );
 	virtual void timerEvent ( QTimerEvent *te );
 
 	int m_power_timer;
 };
 
 struct i_button {
 	uint model;
 	Qt::Key code;
 	char *utext;
 	char *pix;
 	char *fpressedservice;
 	char *fpressedaction;
 	char *fheldservice;
 	char *fheldaction;
 } ipaq_buttons [] = {
     { Model_iPAQ_H31xx | Model_iPAQ_H36xx | Model_iPAQ_H37xx | Model_iPAQ_H38xx | Model_iPAQ_H39xx | Model_iPAQ_H5xxx,
     Qt::Key_F9, QT_TRANSLATE_NOOP("Button", "Calendar Button"),
 	"devicebuttons/ipaq_calendar",
 	"datebook", "nextView()",
 	"today", "raise()" },
     { Model_iPAQ_H31xx | Model_iPAQ_H36xx | Model_iPAQ_H37xx | Model_iPAQ_H38xx | Model_iPAQ_H39xx | Model_iPAQ_H5xxx,
     Qt::Key_F10, QT_TRANSLATE_NOOP("Button", "Contacts Button"),
 	"devicebuttons/ipaq_contact",
 	"addressbook", "raise()",
 	"addressbook", "beamBusinessCard()" },
     { Model_iPAQ_H31xx | Model_iPAQ_H36xx | Model_iPAQ_H37xx,
     Qt::Key_F11, QT_TRANSLATE_NOOP("Button", "Menu Button"),
 	"devicebuttons/ipaq_menu",
  	"QPE/TaskBar", "toggleMenu()",
 	"QPE/TaskBar", "toggleStartMenu()" },
     { Model_iPAQ_H38xx | Model_iPAQ_H39xx | Model_iPAQ_H5xxx,
     Qt::Key_F13, QT_TRANSLATE_NOOP("Button", "Mail Button"),
 	"devicebuttons/ipaq_mail",
 	"mail", "raise()",
 	"mail", "newMail()" },
     { Model_iPAQ_H31xx | Model_iPAQ_H36xx | Model_iPAQ_H37xx | Model_iPAQ_H38xx | Model_iPAQ_H39xx | Model_iPAQ_H5xxx,
     Qt::Key_F12, QT_TRANSLATE_NOOP("Button", "Home Button"),
 	"devicebuttons/ipaq_home",
 	"QPE/Launcher", "home()",
 	"buttonsettings", "raise()" },
@@ -440,193 +443,193 @@ static inline bool isQWS()
 ODevice *ODevice::inst ( )
 {
 	static ODevice *dev = 0;
 
 	if ( !dev ) {		
 		if ( QFile::exists ( "/proc/hal/model" ))
 			dev = new iPAQ ( );
 		else if ( Zaurus::isZaurus() )
 			dev = new Zaurus ( );
 		else if ( QFile::exists ( "/proc/ucb1x00" ) && QFile::exists ( "/proc/cs3" ))
 			dev = new SIMpad ( );
 		else if ( QFile::exists ( "/proc/sys/board/name" ))
 			dev = new Ramses ( );
 		else if ( Yopy::isYopy() )
 		        dev = new Yopy ( );
 		else if ( Jornada::isJornada() )
 			dev = new Jornada ( );
 		else
 			dev = new ODevice ( );
 		dev-> init ( );
 	}
 	return dev;
 }
 
 
 /**************************************************
  *
  * common
  *
  **************************************************/
 
 
 ODevice::ODevice ( )
 {
 	d = new ODeviceData;
 
 	d-> m_modelstr = "Unknown";
 	d-> m_model = Model_Unknown;
 	d-> m_vendorstr = "Unknown";
 	d-> m_vendor = Vendor_Unknown;
 	d-> m_systemstr = "Unknown";
 	d-> m_system = System_Unknown;
 	d-> m_sysverstr = "0.0";
 	d-> m_rotation = Rot0;
 	d-> m_direction = CW;
 
 	d-> m_holdtime = 1000; // 1000ms
 	d-> m_buttons = 0;
 	d-> m_cpu_frequencies = new QStrList;
 }
 
 void ODevice::systemMessage ( const QCString &msg, const QByteArray & )
 {
 	if ( msg == "deviceButtonMappingChanged()" ) {
 		reloadButtonMapping ( );
 	}
 }
 
 void ODevice::init ( )
 {
 }
 
 /**
  * This method initialises the  button mapping
  */
 void ODevice::initButtons ( )
 {
 	if ( d-> m_buttons )
 		return;
 
 	// Simulation uses iPAQ 3660 device buttons
 
 	qDebug ( "init Buttons" );
 	d-> m_buttons = new QValueList <ODeviceButton>;
 
 	for ( uint i = 0; i < ( sizeof( ipaq_buttons ) / sizeof( i_button )); i++ ) {
 		i_button *ib = ipaq_buttons + i;
 		ODeviceButton b;
 
 		if (( ib-> model & Model_iPAQ_H36xx ) == Model_iPAQ_H36xx ) {
 			b. setKeycode ( ib-> code );
 			b. setUserText ( QObject::tr ( "Button", ib-> utext ));
 			b. setPixmap ( Resource::loadPixmap ( ib-> pix ));
 			b. setFactoryPresetPressedAction ( OQCopMessage ( makeChannel ( ib-> fpressedservice ), ib-> fpressedaction ));
 			b. setFactoryPresetHeldAction ( OQCopMessage ( makeChannel ( ib-> fheldservice ), ib-> fheldaction ));
 			d-> m_buttons-> append ( b );
 		}
 	}
 	reloadButtonMapping ( );
 
 	QCopChannel *sysch = new QCopChannel ( "QPE/System", this );
 	connect ( sysch, SIGNAL( received( const QCString &, const QByteArray & )), this, SLOT( systemMessage ( const QCString &, const QByteArray & )));
 }
 
 ODevice::~ODevice ( )
 {
-// we leak m_devicebuttons and m_cpu_frequency 
+// we leak m_devicebuttons and m_cpu_frequency
 // but it's a singleton and it is not so importantant
 // -zecke
 	delete d;
 }
 
 bool ODevice::setSoftSuspend ( bool /*soft*/ )
 {
 	return false;
 }
 
 //#include <linux/apm_bios.h>
 
 #define APM_IOC_SUSPEND          OD_IO( 'A', 2 )
 
 /**
  * This method will try to suspend the device
  * It only works if the user is the QWS Server and the apm application
  * is installed.
  * It tries to suspend and then waits some time cause some distributions
  * do have asynchronus apm implementations.
  * This method will either fail and return false or it'll suspend the
  * device and return once the device got woken up
  *
  * @return if the device got suspended
  */
 bool ODevice::suspend ( )
 {
 	qDebug("ODevice::suspend");
 	if ( !isQWS( ) ) // only qwsserver is allowed to suspend
 		return false;
 
 	if ( d-> m_model == Model_Unknown ) // better don't suspend in qvfb / on unkown devices
 		return false;
 
 	bool res = false;
 
 	struct timeval tvs, tvn;
 	::gettimeofday ( &tvs, 0 );
 
 	::sync ( ); // flush fs caches
 	res = ( ::system ( "apm --suspend" ) == 0 );
 
 	// This is needed because the iPAQ apm implementation is asynchronous and we
 	// can not be sure when exactly the device is really suspended
 	// This can be deleted as soon as a stable familiar with a synchronous apm implementation exists.
 
 	if ( res ) {
 		do { // wait at most 1.5 sec: either suspend didn't work or the device resumed
 			::usleep ( 200 * 1000 );
 			::gettimeofday ( &tvn, 0 );
 		} while ((( tvn. tv_sec - tvs. tv_sec ) * 1000 + ( tvn. tv_usec - tvs. tv_usec ) / 1000 ) < 1500 );
 	}
 
 	return res;
 }
 
 //#include <linux/fb.h> better not rely on kernel headers in userspace ...
 
 #define FBIOBLANK             OD_IO( 'F', 0x11 ) // 0x4611
 
 /* VESA Blanking Levels */
 #define VESA_NO_BLANKING      0
 #define VESA_VSYNC_SUSPEND    1
 #define VESA_HSYNC_SUSPEND    2
 #define VESA_POWERDOWN        3
 
 /**
  * This sets the display on or off
  */
 bool ODevice::setDisplayStatus ( bool on )
 {
 	qDebug("ODevice::setDisplayStatus(%d)", on);
 
 	if ( d-> m_model == Model_Unknown )
 		return false;
 
 	bool res = false;
 	int fd;
 
 	if (( fd = ::open ( "/dev/fb0", O_RDWR )) >= 0 ) {
 		res = ( ::ioctl ( fd, FBIOBLANK, on ? VESA_NO_BLANKING : VESA_POWERDOWN ) == 0 );
 		::close ( fd );
 	}
 	return res;
 }
 
 /**
  * This sets the display brightness
  *
  * @param p The brightness to be set on a scale from 0 to 255
  * @return success or failure
  */
 bool ODevice::setDisplayBrightness ( int p)
 {
         Q_UNUSED( p )
 	return false;
@@ -730,219 +733,235 @@ Transformation ODevice::rotation ( ) const
 
 /**
  *  @return the current rotation direction
  */
 ODirection ODevice::direction ( ) const
 {
 	return d-> m_direction;
 }
 
 /**
  * This plays an alarmSound
  */
 void ODevice::alarmSound ( )
 {
 #ifndef QT_NO_SOUND
 	static Sound snd ( "alarm" );
 
 	if ( snd. isFinished ( ))
 		snd. play ( );
 #endif
 }
 
 /**
  * This plays a key sound
  */
 void ODevice::keySound ( )
 {
 #ifndef QT_NO_SOUND
 	static Sound snd ( "keysound" );
 
 	if ( snd. isFinished ( ))
 		snd. play ( );
 #endif
 }
 
 /**
  * This plays a touch sound
  */
 void ODevice::touchSound ( )
 {
 #ifndef QT_NO_SOUND
 	static Sound snd ( "touchsound" );
 
 	if ( snd. isFinished ( ))
 		snd. play ( );
 #endif
 }
 
 /**
  * This method will return a list of leds
  * available on this device
  * @return a list of LEDs.
  */
 QValueList <OLed> ODevice::ledList ( ) const
 {
 	return QValueList <OLed> ( );
 }
 
 /**
  * This does return the state of the LEDs
  */
 QValueList <OLedState> ODevice::ledStateList ( OLed /*which*/ ) const
 {
 	return QValueList <OLedState> ( );
 }
 
 /**
  * @return the state for a given OLed
  */
 OLedState ODevice::ledState ( OLed /*which*/ ) const
 {
 	return Led_Off;
 }
 
 /**
  * Set the state for a LED
  * @param which Which OLed to use
  * @param st The state to set
  * @return success or failure
  */
 bool ODevice::setLedState ( OLed which, OLedState st )
 {
         Q_UNUSED( which )
         Q_UNUSED( st    )
 	return false;
 }
 
 /**
  * @return if the device has a light sensor
  */
 bool ODevice::hasLightSensor ( ) const
 {
 	return false;
 }
 
 /**
- * @return a value from the light senso
+ * @return a value from the light sensor
  */
 int ODevice::readLightSensor ( )
 {
 	return -1;
 }
 
 /**
- * @return the light sensor resolution whatever that is ;)
+ * @return the light sensor resolution
  */
 int ODevice::lightSensorResolution ( ) const
 {
 	return 0;
 }
 
 /**
+ * @return if the device has a hinge sensor
+ */
+bool ODevice::hasHingeSensor ( ) const
+{
+	return false;
+}
+
+/**
+ * @return a value from the hinge sensor
+ */
+OHingeStatus ODevice::readHingeSensor ( )
+{
+	return CASE_UNKNOWN;
+}
+
+/**
  * @return a list with CPU frequencies supported by the hardware
  */
 const QStrList &ODevice::allowedCpuFrequencies ( ) const
 {
 	return *d->m_cpu_frequencies;
 }
 
 
 /**
  * Set desired CPU frequency
- * 
+ *
  * @param index index into d->m_cpu_frequencies of the frequency to be set
  */
 bool ODevice::setCurrentCpuFrequency(uint index)
 {
 	if (index >= d->m_cpu_frequencies->count())
 		return false;
 
 	char *freq = d->m_cpu_frequencies->at(index);
 	qWarning("set freq to %s", freq);
 
 	int fd;
 
 	if ((fd = ::open("/proc/sys/cpu/0/speed", O_WRONLY)) >= 0) {
 		char writeCommand[50];
 		const int count = sprintf(writeCommand, "%s\n", freq);
 		int res = (::write(fd, writeCommand, count) != -1);
 		::close(fd);
 		return res;
 	}
 
 	return false;
 }
 
 
 /**
  * @return a list of hardware buttons
  */
 const QValueList <ODeviceButton> &ODevice::buttons ( )
 {
 	initButtons ( );
 
 	return *d-> m_buttons;
 }
 
 /**
  * @return The amount of time that would count as a hold
  */
 uint ODevice::buttonHoldTime ( ) const
 {
 	return d-> m_holdtime;
 }
 
 /**
  * This method return a ODeviceButton for a key code
  * or 0 if no special hardware button is available for the device
  *
  * @return The devicebutton or 0l
  * @see ODeviceButton
  */
 const ODeviceButton *ODevice::buttonForKeycode ( ushort code )
 {
 	initButtons ( );
 
 	for ( QValueListConstIterator<ODeviceButton> it = d-> m_buttons-> begin ( ); it != d-> m_buttons-> end ( ); ++it ) {
 		if ( (*it). keycode ( ) == code )
 			return &(*it);
 	}
 	return 0;
 }
 
 void ODevice::reloadButtonMapping ( )
 {
 	initButtons ( );
 
 	Config cfg ( "ButtonSettings" );
 
 	for ( uint i = 0; i < d-> m_buttons-> count ( ); i++ ) {
 		ODeviceButton &b = ( *d-> m_buttons ) [i];
 		QString group = "Button" + QString::number ( i );
 
 		QCString pch, hch;
 		QCString pm, hm;
 		QByteArray pdata, hdata;
 
 		if ( cfg. hasGroup ( group )) {
 			cfg. setGroup ( group );
 			pch = cfg. readEntry ( "PressedActionChannel" ). latin1 ( );
 			pm  = cfg. readEntry ( "PressedActionMessage" ). latin1 ( );
 			// pdata = decodeBase64 ( buttonFile. readEntry ( "PressedActionArgs" ));
 
 			hch = cfg. readEntry ( "HeldActionChannel" ). latin1 ( );
 			hm  = cfg. readEntry ( "HeldActionMessage" ). latin1 ( );
 			// hdata = decodeBase64 ( buttonFile. readEntry ( "HeldActionArgs" ));
 		}
 
 		b. setPressedAction ( OQCopMessage ( pch, pm, pdata ));
 
 		b. setHeldAction ( OQCopMessage ( hch, hm, hdata ));
 	}
 }
 
 void ODevice::remapPressedAction ( int button, const OQCopMessage &action )
 {
 	initButtons ( );
 
 	QString mb_chan;
@@ -1689,488 +1708,535 @@ void Zaurus::initButtons ( )
 
 	QCopChannel *sysch = new QCopChannel ( "QPE/System", this );
 	connect ( sysch, SIGNAL( received( const QCString &, const QByteArray & )), 
 		  this, SLOT( systemMessage ( const QCString &, const QByteArray & )));
 }
 
 #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
 
 #define	SHARP_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 --- */
 
 //#define	SHARP_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 */
 //
 
 #define	SHARP_LED_IOCTL_START (SHARP_DEV_IOCTL_COMMAND_START)
 #define SHARP_LED_SETSTATUS   (SHARP_LED_IOCTL_START+1)
 
 #define  SHARP_IOCTL_GET_ROTATION 0x413c
 
 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 */
 
 // #include <asm/sharp_apm.h> // including kernel headers is evil ...
 
 #define APM_IOCGEVTSRC          OD_IOR( 'A', 203, int )
 #define APM_IOCSEVTSRC          OD_IORW( 'A', 204, int )
 #define APM_EVT_POWER_BUTTON    (1 << 0)
 
 #define FL_IOCTL_STEP_CONTRAST    100
 
 
 void Zaurus::buzzer ( int sound )
 {
 #ifndef QT_NO_SOUND
 	QString soundname;
 
 	// Not all devices have real sound
 	if ( d->m_model == Model_Zaurus_SLC7x0
 	     || d->m_model == Model_Zaurus_SLB600 ){
 
 		switch ( sound ){
 		case SHARP_BUZ_SCHEDULE_ALARM:
 			soundname = "alarm";
 			break;
 		case SHARP_BUZ_TOUCHSOUND:
 			soundname = "touchsound";
 			break;
 		case SHARP_BUZ_KEYSOUND:
 			soundname = "keysound";
 			break;
 		default:
 			soundname = "alarm";
-			
+
 		}
 	}
 
 	// If a soundname is defined, we expect that this device has
 	// sound capabilities.. Otherwise we expect to have the buzzer
 	// device..
 	if ( !soundname.isEmpty() ){
 		int fd;
 		int vol;
 		bool vol_reset = false;
 
 		Sound snd ( soundname );
 		
 		if (( fd = ::open ( "/dev/sound/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 ( ::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 );
 		}
 	} else {		
 		int fd = ::open ( "/dev/sharp_buz", O_WRONLY|O_NONBLOCK );
 		
 		if ( fd >= 0 ) {
 			::ioctl ( fd, SHARP_BUZZER_MAKESOUND, sound );
 			::close ( fd );
 		}
 
 	} 
 #endif
 }
 
 
 void Zaurus::alarmSound ( )
 {
 	buzzer ( SHARP_BUZ_SCHEDULE_ALARM );
 }
 
 void Zaurus::touchSound ( )
 {
 	buzzer ( SHARP_BUZ_TOUCHSOUND );
 }
 
 void Zaurus::keySound ( )
 {
 	buzzer ( SHARP_BUZ_KEYSOUND );
 }
 
 
 QValueList <OLed> Zaurus::ledList ( ) const
 {
 	QValueList <OLed> vl;
 	vl << Led_Mail;
 	return vl;
 }
 
 QValueList <OLedState> Zaurus::ledStateList ( OLed l ) const
 {
 	QValueList <OLedState> vl;
 
 	if ( l == Led_Mail )
 		vl << Led_Off << Led_On << Led_BlinkSlow;
 	return vl;
 }
 
 OLedState Zaurus::ledState ( OLed which ) const
 {
 	if ( which == Led_Mail )
 		return m_leds [0];
 	else
 		return Led_Off;
 }
 
 bool Zaurus::setLedState ( OLed which, OLedState st )
 {
 	if (!m_embedix) // Currently not supported on non_embedix kernels
 		return false;
 
 	static int fd = ::open ( "/dev/sharp_led", O_RDWR|O_NONBLOCK );
 
 	if ( which == Led_Mail ) {
 		if ( fd >= 0 ) {
 			struct sharp_led_status leds;
 			::memset ( &leds, 0, sizeof( leds ));
 			leds. which = SHARP_LED_MAIL_EXISTS;
 			bool ok = true;
 
 			switch ( st ) {
 				case Led_Off      : leds. status = LED_MAIL_NO_UNREAD_MAIL; break;
 				case Led_On       : leds. status = LED_MAIL_NEWMAIL_EXISTS; break;
 				case Led_BlinkSlow: leds. status = LED_MAIL_UNREAD_MAIL_EX; break;
 				default            : ok = false;
 			}
 
 			if ( ok && ( ::ioctl ( fd, SHARP_LED_SETSTATUS, &leds ) >= 0 )) {
 				m_leds [0] = st;
 				return true;
 			}
 		}
 	}
 	return false;
 }
 
 bool Zaurus::setSoftSuspend ( bool soft )
 {
 	if (!m_embedix) {
 		/* non-Embedix kernels dont have kernel autosuspend */
 		return ODevice::setSoftSuspend( soft );
 	}
 
 	bool res = false;
 	int fd;
 
 	if ((( fd = ::open ( "/dev/apm_bios", O_RDWR )) >= 0 ) ||
         (( fd = ::open ( "/dev/misc/apm_bios",O_RDWR )) >= 0 )) {
 
 		int sources = ::ioctl ( fd, APM_IOCGEVTSRC, 0 ); // get current event sources
 
 		if ( sources >= 0 ) {
 			if ( soft )
 				sources &= ~APM_EVT_POWER_BUTTON;
 			else
 				sources |= APM_EVT_POWER_BUTTON;
 
 			if ( ::ioctl ( fd, APM_IOCSEVTSRC, sources ) >= 0 ) // set new event sources
 				res = true;
 			else
 				perror ( "APM_IOCGEVTSRC" );
 		}
 		else
 			perror ( "APM_IOCGEVTSRC" );
 
 		::close ( fd );
 	}
 	else
 		perror ( "/dev/apm_bios or /dev/misc/apm_bios" );
 
     return res;
 }
 
 
 bool Zaurus::setDisplayBrightness ( int bright )
 {
-// FIXME The C7x0 have a proc-interface (/proc/drivers/corgi-bl) which
-//       is nice to use. Currently it exposes 16+1 levels. Implement this!
-//       (or wait for kergoth unifying the interfaces in the OpenZaurus kernel.)
-	bool res = false;
-	int fd;
-
-	if ( bright > 255 )
-		bright = 255;
-	if ( bright < 0 )
-		bright = 0;
-
-	if (m_embedix) {
-		if (( fd = ::open ( "/dev/fl", O_WRONLY )) >= 0 ) {
-			int bl = ( bright * 4 + 127 ) / 255; // only 4 steps on zaurus
-			if ( bright && !bl )
-				bl = 1;
-			res = ( ::ioctl ( fd, FL_IOCTL_STEP_CONTRAST, bl ) == 0 );
-			::close ( fd );
-		}
-	} else {
-#define FB_BACKLIGHT_SET_BRIGHTNESS     _IOW('F', 1, u_int)             /* set brightness */
-		if (( fd = ::open ( "/dev/fb0", O_WRONLY )) >= 0 ) {
-			res = ( ::ioctl ( fd , FB_BACKLIGHT_SET_BRIGHTNESS, bright ) == 0 );
-			::close ( fd );
-		}
-	}
-	return res;
+    bool res = false;
+    int fd;
+
+    if ( bright > 255 ) bright = 255;
+    if ( bright < 0 ) bright = 0;
+
+    if ( m_embedix )
+    {
+        if ( d->m_model == Model_Zaurus_SLC7x0 )
+        {
+            // special treatment for devices with the corgi backlight interface
+            if (( fd = ::open ( "/proc/driver/fl/corgi-bl", O_WRONLY )) >= 0 )
+            {
+                if ( bright > 0x11 ) bright = 0x11;
+                char writeCommand[100];
+                const int count = sprintf( writeCommand, "0x%x\n", bright );
+                res = ( ::write ( fd, writeCommand, count ) != -1 );
+                ::close ( fd );
+            }
+            return res;
+        }
+        else
+        {
+            // standard treatment for devices with the dumb embedix frontlight interface
+            if (( fd = ::open ( "/dev/fl", O_WRONLY )) >= 0 ) {
+                int bl = ( bright * 4 + 127 ) / 255; // only 4 steps on zaurus
+                if ( bright && !bl )
+                    bl = 1;
+                res = ( ::ioctl ( fd, FL_IOCTL_STEP_CONTRAST, bl ) == 0 );
+                ::close ( fd );
+            }
+        }
+    }
+    else
+    {
+        // special treatment for the OpenZaurus unified interface
+        #define FB_BACKLIGHT_SET_BRIGHTNESS     _IOW('F', 1, u_int)             /* set brightness */
+        if (( fd = ::open ( "/dev/fb0", O_WRONLY )) >= 0 ) {
+            res = ( ::ioctl ( fd , FB_BACKLIGHT_SET_BRIGHTNESS, bright ) == 0 );
+            ::close ( fd );
+        }
+    }
+    return res;
 }
 
 bool Zaurus::suspend ( )
 {
 	qDebug("ODevice::suspend");
 	if ( !isQWS( ) ) // only qwsserver is allowed to suspend
 		return false;
 
 	if ( d-> m_model == Model_Unknown ) // better don't suspend in qvfb / on unkown devices
 		return false;
 
 	bool res = false;
 
 	struct timeval tvs, tvn;
 	::gettimeofday ( &tvs, 0 );
 
 	::sync ( ); // flush fs caches
 	res = ( ::system ( "apm --suspend" ) == 0 );
 
 	// This is needed because the iPAQ apm implementation is asynchronous and we
 	// can not be sure when exactly the device is really suspended
 	// This can be deleted as soon as a stable familiar with a synchronous apm implementation exists.
 
 	if ( res ) {
 		do { // Yes, wait 15 seconds. This APM bug sucks big time.
 			::usleep ( 200 * 1000 );
 			::gettimeofday ( &tvn, 0 );
 		} while ((( tvn. tv_sec - tvs. tv_sec ) * 1000 + ( tvn. tv_usec - tvs. tv_usec ) / 1000 ) < 15000 );
 	}
 
 	QCopEnvelope ( "QPE/Rotation", "rotateDefault()" );
 	return res;
 }
 
 
 Transformation Zaurus::rotation ( ) const
 {
 	Transformation rot;
 	int handle = 0;
 	int retval = 0;
 
 	switch ( d-> m_model ) {
 		case Model_Zaurus_SLC7x0:
 			handle = ::open("/dev/apm_bios", O_RDWR|O_NONBLOCK);
 			if (handle == -1) {
 				return Rot270;
 			} else {
 				retval = ::ioctl(handle, SHARP_IOCTL_GET_ROTATION);
 				::close (handle);
 
 				if (retval == 2 ) 
 					rot = Rot0;
 				else 
 					rot = Rot270;
 			}
 			break;
 		case Model_Zaurus_SLA300:
 		case Model_Zaurus_SLB600:
 		case Model_Zaurus_SL5500:
 		case Model_Zaurus_SL5000:
 		default:
 			rot = d-> m_rotation;
 			break;
 	}
 
 	return rot;
 }
 ODirection Zaurus::direction ( ) const
 {
 	ODirection dir;
 	int handle = 0;
 	int retval = 0;
 	switch ( d-> m_model ) {
 		case Model_Zaurus_SLC7x0:
 			handle = ::open("/dev/apm_bios", O_RDWR|O_NONBLOCK);
 			if (handle == -1) {
 				dir = CW;
 			} else {
 				retval = ::ioctl(handle, SHARP_IOCTL_GET_ROTATION);
 				::close (handle);
 				if (retval == 2 )
 					dir = CCW;
 				else
 					dir = CW;
 			}
 			break;
 		case Model_Zaurus_SLA300:
 		case Model_Zaurus_SLB600:
 		case Model_Zaurus_SL5500:
 		case Model_Zaurus_SL5000:
 		default:
 			dir = d-> m_direction;
 			break;
 	}
 	return dir;
 
 }
 
 int Zaurus::displayBrightnessResolution ( ) const
 {
 	if (m_embedix)
-		return 5;
+		return d->m_model == Model_Zaurus_SLC7x0 ? 18 : 5;
 	else
 		return 256;
 }
 
+bool Zaurus::hasHingeSensor() const
+{
+    return d->m_model == Model_Zaurus_SLC7x0;
+}
+
+OHingeStatus Zaurus::readHingeSensor()
+{
+    int handle = ::open("/dev/apm_bios", O_RDWR|O_NONBLOCK);
+    if (handle == -1)
+    {
+        qWarning("Zaurus::readHingeSensor() - failed (%s)", "unknown reason" ); //FIXME: use strerror
+        return CASE_UNKNOWN;
+    }
+    else
+    {
+        int retval = ::ioctl(handle, SHARP_IOCTL_GET_ROTATION);
+        ::close (handle);
+        if ( retval == CASE_CLOSED || retval == CASE_PORTRAIT || retval == CASE_LANDSCAPE )
+        {
+            qDebug( "Zaurus::readHingeSensor() - result = %d", retval );
+            return static_cast<OHingeStatus>( retval );
+        }
+        else
+        {
+            qWarning("Zaurus::readHingeSensor() - couldn't compute hinge status!" );
+            return CASE_UNKNOWN;
+        }
+    }
+}
+
+
 /**************************************************
  *
  * SIMpad
  *
  **************************************************/
 
 void SIMpad::init ( )
 {
 	d-> m_vendorstr = "SIEMENS";
 	d-> m_vendor = Vendor_SIEMENS;
 
 	QFile f ( "/proc/hal/model" );
 
     //TODO Implement model checking
     //FIXME For now we assume an SL4
 
     d-> m_modelstr = "SL4";
     d-> m_model = Model_SIMpad_SL4;
 
 	switch ( d-> m_model ) {
 		default:
 			d-> m_rotation = Rot0;
 			d-> m_direction = CCW;
 			d-> m_holdtime = 1000; // 1000ms
 
 			break;
 	}
 
 	f. setName ( "/etc/familiar-version" );
 	if ( f. open ( IO_ReadOnly )) {
 		d-> m_systemstr = "Familiar";
 		d-> m_system = System_Familiar;
 
 		QTextStream ts ( &f );
 		d-> m_sysverstr = ts. readLine ( ). mid ( 10 );
 
 		f. close ( );
 	} else {
 	    f. setName ( "/etc/oz_version" );
 
                     if ( f. open ( IO_ReadOnly )) {
 	    	d-> m_systemstr = "OpenEmbedded/SIMpad";
     		d-> m_system = System_OpenZaurus;
 
 	    	QTextStream ts ( &f );
 		    ts.setDevice ( &f );
 	    	d-> m_sysverstr = ts. readLine ( );
 		    f. close ( );
         }
     }
 
 	m_leds [0] = m_leds [1] = Led_Off;
 
 	m_power_timer = 0;
 
 }
 
 void SIMpad::initButtons ( )
 {
 	if ( d-> m_buttons )
 		return;
 
 	if ( isQWS( ) )
 		QWSServer::setKeyboardFilter ( this );
 
 	d-> m_buttons = new QValueList <ODeviceButton>;
 
 	for ( uint i = 0; i < ( sizeof( simpad_buttons ) / sizeof( s_button )); i++ ) {
 		s_button *sb = simpad_buttons + i;
 		ODeviceButton b;
 
 		if (( sb-> model & d-> m_model ) == d-> m_model ) {
 			b. setKeycode ( sb-> code );
 			b. setUserText ( QObject::tr ( "Button", sb-> utext ));
 			b. setPixmap ( Resource::loadPixmap ( sb-> pix ));
 			b. setFactoryPresetPressedAction ( OQCopMessage ( makeChannel ( sb-> fpressedservice ), sb-> fpressedaction ));
 			b. setFactoryPresetHeldAction ( OQCopMessage ( makeChannel ( sb-> fheldservice ), sb-> fheldaction ));
 
 			d-> m_buttons-> append ( b );
 		}
 	}
 	reloadButtonMapping ( );
 
 	QCopChannel *sysch = new QCopChannel ( "QPE/System", this );
 	connect ( sysch, SIGNAL( received( const QCString &, const QByteArray & )), this, SLOT( systemMessage ( const QCString &, const QByteArray & )));
 }
 
 // SIMpad boardcontrol register CS3
 #define SIMPAD_BOARDCONTROL "/proc/cs3"
 #define SIMPAD_VCC_5V_EN                   0x0001 // For 5V PCMCIA
 #define SIMPAD_VCC_3V_EN                   0x0002 // FOR 3.3V PCMCIA
 #define SIMPAD_EN1                         0x0004 // This is only for EPROM's
 #define SIMPAD_EN0                         0x0008 // Both should be enable for 3.3V or 5V
 #define SIMPAD_DISPLAY_ON                  0x0010
 #define SIMPAD_PCMCIA_BUFF_DIS             0x0020
 #define SIMPAD_MQ_RESET                    0x0040
diff --git a/libopie/odevice.h b/libopie/odevice.h
index 8273761..ee0b0ec 100644
--- a/libopie/odevice.h
+++ b/libopie/odevice.h
@@ -50,225 +50,235 @@ enum OModel {
 	Model_iPAQ_H37xx    = ( Model_iPAQ | 0x000004 ),
 	Model_iPAQ_H38xx    = ( Model_iPAQ | 0x000008 ),
 	Model_iPAQ_H39xx    = ( Model_iPAQ | 0x000010 ),
 	Model_iPAQ_H5xxx    = ( Model_iPAQ | 0x000011 ),
 
 	Model_Jornada       = ( 6 << 24 ),
 	Model_Jornada_56x   = ( Model_Jornada | 0x000001 ),
 
 	Model_Zaurus        = ( 2 << 24 ),
 
 	Model_Zaurus_SL5000 = ( Model_Zaurus | 0x000001 ),
 	Model_Zaurus_SL5500 = ( Model_Zaurus | 0x000002 ),
 	Model_Zaurus_SLA300 = ( Model_Zaurus | 0x000003 ),
 	Model_Zaurus_SLB600 = ( Model_Zaurus | 0x000004 ),
 	Model_Zaurus_SLC7x0 = ( Model_Zaurus | 0x000005 ),
 
 	Model_SIMpad        = ( 3 << 24 ),
 
 	Model_SIMpad_All    = ( Model_SIMpad | 0xffffff ),
 	Model_SIMpad_CL4    = ( Model_SIMpad | 0x000001 ),
 	Model_SIMpad_SL4    = ( Model_SIMpad | 0x000002 ),
 	Model_SIMpad_SLC    = ( Model_SIMpad | 0x000004 ),
 	Model_SIMpad_TSinus = ( Model_SIMpad | 0x000008 ),
 
 	Model_Ramses        = ( 4 << 24 ),
 
 	Model_Ramses_All    = ( Model_Ramses | 0xffffff ),
 	Model_Ramses_MNCI   = ( Model_Ramses | 0x000001 ),
 
 	Model_Yopy          = ( 5 << 24 ),
 
 	Model_Yopy_All      = ( Model_Yopy | 0xffffff ),
 	Model_Yopy_3000     = ( Model_Yopy | 0x000001 ),
 	Model_Yopy_3500     = ( Model_Yopy | 0x000002 ),
 	Model_Yopy_3700     = ( Model_Yopy | 0x000003 ),
 
 };
 
 /**
  * The vendor of the device
  */
 enum OVendor {
 	Vendor_Unknown,
 
 	Vendor_HP,
 	Vendor_Sharp,
 	Vendor_SIEMENS,
 	Vendor_MundN,
 	Vendor_GMate,
 };
 
 /**
  * The System used
  */
 enum OSystem {
 	System_Unknown,
 
 	System_Familiar,
 	System_Zaurus,
 	System_OpenZaurus,
 	System_Linupy,
 };
 
 enum OLedState {
 	Led_Off,
 	Led_On,
 	Led_BlinkSlow,
 	Led_BlinkFast
 };
 
 enum OLed {
 	Led_Mail,
 	Led_Power,
 	Led_BlueTooth
 };
 
 enum OHardKey {
 	HardKey_Datebook  = Qt::Key_F9,
 	HardKey_Contacts  = Qt::Key_F10,
 	HardKey_Menu      = Qt::Key_F11,
 	HardKey_Home      = Qt::Key_F12,
 	HardKey_Mail      = Qt::Key_F13,
 	HardKey_Record    = Qt::Key_F24,
 	HardKey_Suspend   = Qt::Key_F34,
 	HardKey_Backlight = Qt::Key_F35,
 	HardKey_Action    = Qt::Key_F10,
 	HardKey_OK        = Qt::Key_F11,
 	HardKey_End       = Qt::Key_F12,
 };
 
 enum ODirection {
 	CW   = 0,
 	CCW  = 1,
 	Flip = 2,
 };
 
+enum OHingeStatus {
+    CASE_CLOSED = 3,
+    CASE_PORTRAIT = 2,
+    CASE_LANDSCAPE = 0,
+    CASE_UNKNOWN = 1,
+};
+
 /**
  * A singleton which gives informations about device specefic option
  * like the Hardware used, LEDs, the Base Distribution and
  * hardware key mappings.
  *
  * @short A small class for device specefic options
  * @see QObject
  * @author Robert Griebl
  * @version 1.0
  */
 class ODevice : public QObject {
 	Q_OBJECT
 
 private:
         /* disable copy */
 	ODevice ( const ODevice & );
 
 protected:
 	ODevice ( );
 	virtual void init ( );
 	virtual void initButtons ( );
 
 	ODeviceData *d;
 
 public:
 	// sandman do we want to allow destructions? -zecke?
 	virtual ~ODevice ( );
 
 	static ODevice *inst ( );
 
 	// information
 
 	QString modelString ( ) const;
 	OModel model ( ) const;
 	inline OModel series ( ) const { return (OModel) ( model ( ) & Model_Series_Mask ); }
 
 	QString vendorString ( ) const;
 	OVendor vendor ( ) const;
 
 	QString systemString ( ) const;
 	OSystem system ( ) const;
 
 	QString systemVersionString ( ) const;
 
 	virtual Transformation rotation ( ) const;
 	virtual ODirection direction ( ) const;
 
 // system
 
 	virtual bool setSoftSuspend ( bool on );
 	virtual bool suspend ( );
 
 	virtual bool setDisplayStatus ( bool on );
 	virtual bool setDisplayBrightness ( int brightness );
 	virtual int displayBrightnessResolution ( ) const;
 	virtual bool setDisplayContrast ( int contrast );
 	virtual int displayContrastResolution ( ) const;
 
 	// don't add new virtual methods, use this:
 	//	/*virtual */ void boo(int i ) { return virtual_hook(1,&i); };
 	// and in your subclass do do overwrite
 	//	protected virtual int virtual_hook(int, void *)
 	// which is defined below
 
-// input / output
-        //FIXME playAlarmSound and al might be better -zecke
+    // input / output
+    //FIXME playAlarmSound and al might be better -zecke
 	virtual void alarmSound ( );
 	virtual void keySound ( );
 	virtual void touchSound ( );
 
 	virtual QValueList <OLed> ledList ( ) const;
 	virtual QValueList <OLedState> ledStateList ( OLed led ) const;
 	virtual OLedState ledState ( OLed led ) const;
 	virtual bool setLedState ( OLed led, OLedState st );
 
 	virtual bool hasLightSensor ( ) const;
 	virtual int readLightSensor ( );
 	virtual int lightSensorResolution ( ) const;
 
+	virtual bool hasHingeSensor ( ) const;
+	virtual OHingeStatus readHingeSensor ( );
+
 	const QStrList &allowedCpuFrequencies() const;
 	bool setCurrentCpuFrequency(uint index);
 
 	/**
 	 * Returns the available buttons on this device.  The number and location
 	 * of buttons will vary depending on the device.  Button numbers will be assigned
 	 * by the device manufacturer and will be from most preferred button to least preffered
 	 * button.  Note that this list only contains "user mappable" buttons.
 	 */
        const QValueList<ODeviceButton> &buttons ( ) /* ### make const */;
 
 	/**
 	 * Returns the DeviceButton for the \a keyCode.  If \a keyCode is not found, it
 	 * returns 0L
 	 */
 	const ODeviceButton *buttonForKeycode ( ushort keyCode );
 
 	/**
 	 * Reassigns the pressed action for \a button.  To return to the factory
 	 * default pass an empty string as \a qcopMessage.
 	 */
 	void remapPressedAction ( int button, const OQCopMessage &qcopMessage );
 
 	/**
 	 * Reassigns the held action for \a button.  To return to the factory
 	 * default pass an empty string as \a qcopMessage.
 	 */
 	void remapHeldAction ( int button, const OQCopMessage &qcopMessage );
 
 	/**
 	 * How long (in ms) you have to press a button for a "hold" action
 	 */
 	uint buttonHoldTime ( ) const;
 
 signals:
 	void buttonMappingChanged ( );
 
 private slots:
 	void systemMessage ( const QCString &, const QByteArray & );
 
 protected:
 	void reloadButtonMapping ( );
         /*  ugly virtual hook */
         virtual void virtual_hook( int id, void* data );
 };
 
 }
 
 #endif