From 5ac67b8aece5aca20419f8953f88a36fd729adfc Mon Sep 17 00:00:00 2001
From: sandman <sandman>
Date: Tue, 29 Oct 2002 18:43:23 +0000
Subject: - 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
---
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
@@ -29,17 +29,21 @@ namespace Opie {
 
 enum OModel {
 	Model_Unknown,
+	
+	Model_Series_Mask   = 0xff000000,
 
-	Model_iPAQ = ( 1 << 16 ),
+	Model_iPAQ          = ( 1 << 24 ),
 
-	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_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 = ( 2 << 16 ),
+	Model_Zaurus        = ( 2 << 24 ),
 
-	Model_Zaurus_SL5000 = ( Model_Zaurus | 1 ),
+	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;
 };
 
 }
--
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