added lightSensorResolution() to get the hardware resolution of the light

sensor

2 files changed, 11 insertions, 2 deletions

diff --git a/libopie/odevice.cpp b/libopie/odevice.cpp
index 9f64fc0..4c49c4f 100644
--- a/libopie/odevice.cpp
+++ b/libopie/odevice.cpp
@@ -77,24 +77,25 @@ public:
 	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;
 	
 	//virtual QValueList <int> keyList ( ) 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];
 };
 
@@ -360,24 +361,28 @@ bool ODevice::setLedState ( OLed /*which*/, OLedState /*st*/ )
 }
 
 bool ODevice::hasLightSensor ( ) const
 {
 	return false;
 }
 
 int ODevice::readLightSensor ( )
 {
 	return -1;
 }
 
+int ODevice::lightSensorResolution ( ) const
+{
+	return 0;
+}
 
 //QValueList <int> ODevice::keyList ( ) const
 //{
 //	return QValueList <int> ( );
 //}
 
 
 
 /**************************************************
  *
  * iPAQ
  *
@@ -673,49 +678,52 @@ bool iPAQ::setDisplayBrightness ( int bright )
 }
 
 int iPAQ::displayBrightnessResolution ( ) const
 {
 	return 256; // really 128, but logarithmic control is smoother this way
 }
 
 
 bool iPAQ::hasLightSensor ( ) const
 {
 	return true;
 }
-#include <errno.h>
-#include <string.h>
+
 int iPAQ::readLightSensor ( )
 {
 	int fd;
 	int val = -1;
 	
 	if (( fd = ::open ( "/proc/hal/light_sensor", O_RDONLY )) >= 0 ) {
 		char buffer [8];
 	
 		if ( ::read ( fd, buffer, 5 ) == 5 ) {
 			char *endptr;
 		
 			buffer [4] = 0;
 			val = ::strtol ( buffer + 2, &endptr, 16 );
 			
 			if ( *endptr != 0 )
 				val = -1;
 		}	
 		::close ( fd );
 	}
 
 	return val;
 }
 
+int iPAQ::lightSensorResolution ( ) const
+{
+	return 256;
+}
 
 /**************************************************
  *
  * Zaurus
  *
  **************************************************/
 
 
 
 void Zaurus::init ( )
 {
 	d-> m_modelstr = "Zaurus SL5000";
diff --git a/libopie/odevice.h b/libopie/odevice.h
index be2a9c7..e07b91c 100644
--- a/libopie/odevice.h
+++ b/libopie/odevice.h
@@ -126,20 +126,21 @@ public:
 
 	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 QValueList <int> keyList ( ) const;
 };
 
 }
 
 #endif