- redone the Model enum to make it easy to check for series (like: is this an

  iPAQ - and not is this a 31xx or 36xx or ...)
- fixed the disply brightness resolution bug on H38xx

2 files changed, 31 insertions, 24 deletions

diff --git a/libopie/odevice.cpp b/libopie/odevice.cpp
index 4c49c4f..8f4e296 100644
--- a/libopie/odevice.cpp
+++ b/libopie/odevice.cpp
@@ -408,6 +408,8 @@ void iPAQ::init ( )
                         d-> m_model = Model_iPAQ_H37xx;
                 else if ( d-> m_modelstr == "H3800" )
                         d-> m_model = Model_iPAQ_H38xx;
+                else if ( d-> m_modelstr == "H3900" )
+                        d-> m_model = Model_iPAQ_H39xx;
                 else
                         d-> m_model = Model_Unknown;
 
@@ -655,17 +657,13 @@ bool iPAQ::setDisplayBrightness ( int bright )
         bool res = false;
         int fd;
         
-        if ( bright > 255 )
-                bright = 255;
+        int maxbright = displayBrightnessResolution ( );
+        
+        if ( bright > maxbright )
+                bright = maxbright;
         if ( bright < 0 )
                 bright = 0;
 
-        // 128 is the maximum if you want a decent lifetime for the LCD
-        
-        if ( bright > 1 ) 
-                bright = (int) ( 0.5 + ( ::pow ( 2, double( bright ) / 255.0 ) - 1 ) * 128.0 ); // logarithmic
-        //bright = ( bright + 1 ) / 2;
-        
         if (( fd = ::open ( "/dev/touchscreen/0", O_WRONLY )) >= 0 ) {
                 FLITE_IN bl;
                 bl. mode = 1;
@@ -679,7 +677,19 @@ bool iPAQ::setDisplayBrightness ( int bright )
 
 int iPAQ::displayBrightnessResolution ( ) const
 {
-        return 256; // really 128, but logarithmic control is smoother this way
+        switch ( model ( )) {
+                case Model_iPAQ_H31xx:
+                case Model_iPAQ_H36xx:
+                case Model_iPAQ_H37xx:
+                                return 128;  // really 256, but >128 could damage the LCD
+                        
+                case Model_iPAQ_H38xx:
+                case Model_iPAQ_H39xx:
+                        return 64;
+                
+                default:
+                        return 2;
+                }
 }
 
 
@@ -957,10 +967,4 @@ int Zaurus::displayBrightnessResolution ( ) const
         return 5;
 }
 
-//QValueList <int> Zaurus::keyList ( ) const
-//{
-        //QValueList <int> vl;
-        //vl << HardKey_Datebook << HardKey_Contacts << HardKey_Mail << HardKey_Menu << HardKey_Home << HardKey_Suspend << HardKey_Backlight;
-        //return vl;
-//}
 
diff --git a/libopie/odevice.h b/libopie/odevice.h
index e07b91c..e50009c 100644
--- a/libopie/odevice.h
+++ b/libopie/odevice.h
@@ -30,16 +30,20 @@ namespace Opie {
 enum OModel {
         Model_Unknown,
 
-        Model_iPAQ = ( 1 << 16 ),
+        Model_Series_Mask   = 0xff000000,
 
-        Model_iPAQ_H31xx = ( Model_iPAQ | 1 ),
-        Model_iPAQ_H36xx = ( Model_iPAQ | 2 ),
-        Model_iPAQ_H37xx = ( Model_iPAQ | 3 ),
-        Model_iPAQ_H38xx = ( Model_iPAQ | 4 ),
+        Model_iPAQ          = ( 1 << 24 ),
 
-        Model_Zaurus = ( 2 << 16 ),
+        Model_iPAQ_All      = ( Model_iPAQ | 0xffffff ),
+        Model_iPAQ_H31xx    = ( Model_iPAQ | 0x000001 ),
+        Model_iPAQ_H36xx    = ( Model_iPAQ | 0x000002 ),
+        Model_iPAQ_H37xx    = ( Model_iPAQ | 0x000004 ),
+        Model_iPAQ_H38xx    = ( Model_iPAQ | 0x000008 ),
+        Model_iPAQ_H39xx    = ( Model_iPAQ | 0x000010 ),
 
-        Model_Zaurus_SL5000 = ( Model_Zaurus | 1 ),
+        Model_Zaurus        = ( 2 << 24 ),
+
+        Model_Zaurus_SL5000 = ( Model_Zaurus | 0x000001 ),
 };
 
         enum OVendor {
@@ -104,6 +108,7 @@ public:
 
         QString modelString ( ) const; 
         OModel model ( ) const;
+        inline OModel series ( ) const { return (OModel) ( model ( ) & Model_Series_Mask ); }
         
         QString vendorString ( ) const;
         OVendor vendor ( ) const;
@@ -136,8 +141,6 @@ public:
         virtual bool hasLightSensor ( ) const;
         virtual int readLightSensor ( );
         virtual int lightSensorResolution ( ) const;
-
-        //virtual QValueList <int> keyList ( ) const;
 };
 
 }