scale for qcop protocol and conf file is now 0.255 as well

simplified settings for TickInterval, LineStep, PageStep
removed lot's of scale adaptions
enhanced reset-timer from 2 sec to 4 sec
do not set values in the *.ui for things that get overwritten by cpp anyway

now the binary is smaller (with contrast) when it was before (without contrast)

2 files changed, 36 insertions, 114 deletions

diff --git a/core/settings/light-and-power/light.cpp b/core/settings/light-and-power/light.cpp
index a58b1c1..8b98672 100644
--- a/core/settings/light-and-power/light.cpp
+++ b/core/settings/light-and-power/light.cpp
@@ -82,15 +82,13 @@ LightSettings::LightSettings( QWidget* parent,  const char* name, WFlags )
 	int bright = config. readNumEntry ( "Brightness", 127 );
-	int contr  = config. readNumEntry ( "Contrast", 127 );
-	brightness-> setMaxValue ( m_bres - 1 );
-	brightness-> setTickInterval ( QMAX( 1, m_bres / 16 ));
-	brightness-> setLineStep ( QMAX( 1, m_bres / 16 ));
-	brightness-> setPageStep ( QMAX( 1, m_bres / 16 ));
-	brightness-> setValue (( bright * ( m_bres - 1 ) + 127 ) / 255 );
+	int contr  = m_oldcontrast = config. readNumEntry ( "Contrast", 127 );
+	brightness-> setTickInterval ( QMAX( 16, 256 / m_bres ));
+	brightness-> setLineStep ( QMAX( 1, 256 / m_bres ));
+	brightness-> setPageStep ( QMAX( 1, 256 / m_bres ));
+	brightness-> setValue ( bright );
 
 	if (m_cres) {
-		contrast-> setMaxValue ( m_cres - 1 );
-		contrast-> setTickInterval ( QMAX( 1, m_cres / 16 ));
-		contrast-> setLineStep ( QMAX( 1, m_cres / 16 ));
-		contrast-> setPageStep ( QMAX( 1, m_cres / 16 ));
-		contrast-> setValue (( contr * ( m_cres - 1 ) + 127 ) / 255 );
+		contrast-> setTickInterval ( QMAX( 16, 256 / m_cres ));
+		contrast-> setLineStep ( QMAX( 1, 256 / m_cres ));
+		contrast-> setPageStep ( QMAX( 1, 256 / m_cres ));
+		contrast-> setValue ( contr );
 	}
@@ -112,7 +110,6 @@ LightSettings::LightSettings( QWidget* parent,  const char* name, WFlags )
 	bright = config. readNumEntry ( "Brightness", 255 );
-	brightness_ac-> setMaxValue ( m_bres - 1 );
-	brightness_ac-> setTickInterval ( QMAX( 1, m_bres / 16 ));
-	brightness_ac-> setLineStep ( QMAX( 1, m_bres / 16 ));
-	brightness_ac-> setPageStep ( QMAX( 1, m_bres / 16 ));
-	brightness_ac-> setValue (( bright * ( m_bres - 1 ) + 127 ) / 255 );
+	brightness_ac-> setTickInterval ( QMAX( 16, 256 / m_bres ));
+	brightness_ac-> setLineStep ( QMAX( 1, 256 / m_bres ));
+	brightness_ac-> setPageStep ( QMAX( 1, 256 / m_bres ));
+	brightness_ac-> setValue ( bright );
 
@@ -120,7 +117,6 @@ LightSettings::LightSettings( QWidget* parent,  const char* name, WFlags )
 		contr = config. readNumEntry ( "Contrast", 127);
-		contrast_ac-> setMaxValue ( m_cres - 1 );
-		contrast_ac-> setTickInterval ( QMAX( 1, m_cres / 16 ));
-		contrast_ac-> setLineStep ( QMAX( 1, m_cres / 16 ));
-		contrast_ac-> setPageStep ( QMAX( 1, m_cres / 16 ));
-		contrast_ac-> setValue (( contr * ( m_cres - 1 ) + 127 ) / 255 );
+		contrast_ac-> setTickInterval ( QMAX( 16, 256 / m_cres ));
+		contrast_ac-> setLineStep ( QMAX( 1, 256 / m_cres ));
+		contrast_ac-> setPageStep ( QMAX( 1, 256 / m_cres ));
+		contrast_ac-> setValue ( contr );
 	}
@@ -149,3 +145,3 @@ LightSettings::LightSettings( QWidget* parent,  const char* name, WFlags )
 	connect ( brightness_ac, SIGNAL( valueChanged ( int )), this, SLOT( setBacklight ( int )));
-	if (m_havecontrast) {
+	if (m_cres) {
 		connect ( contrast,    SIGNAL( valueChanged ( int )), this, SLOT( setContrast ( int )));
@@ -179,5 +175,2 @@ void LightSettings::setBacklight ( int bright )
 {
-	if ( bright >= 0 )
-		bright = bright * 255 / ( m_bres - 1 );
-	
 	QCopEnvelope e ( "QPE/System", "setBacklight(int)" );
@@ -187,3 +180,3 @@ void LightSettings::setBacklight ( int bright )
 		m_resettimer-> stop ( );
-		m_resettimer-> start ( 2000, true );
+		m_resettimer-> start ( 4000, true );
 	}	
@@ -193,12 +186,5 @@ void LightSettings::setContrast ( int contr )
 {
-	if ( contr >= 0 )
-		contr = contr * 255 / ( m_cres - 1 );
-	
-	QCopEnvelope e ( "QPE/System", "setContrast(int)" );
-	e << contr;
+	if (contr == -1) contr = m_oldcontrast;
 	
-	if ( contr != -1 ) {
-		m_resettimer-> stop ( );
-		m_resettimer-> start ( 2000, true );
-	}	
+	ODevice::inst ( )-> setDisplayContrast(contr);
 }
@@ -221,5 +207,5 @@ void LightSettings::accept ( )
 	config. writeEntry ( "Suspend",    interval_suspend-> value ( ));
-	config. writeEntry ( "Brightness", brightness-> value ( ) * 255 / ( m_bres - 1 ) );
+	config. writeEntry ( "Brightness", brightness-> value () );
 	if (m_cres)
-	config. writeEntry ( "Contrast",   contrast-> value ( ) * 255 / ( m_cres - 1 ) );
+	config. writeEntry ( "Contrast",   contrast-> value () );
 
@@ -231,5 +217,5 @@ void LightSettings::accept ( )
 	config. writeEntry ( "Suspend",    interval_suspend_ac-> value ( ));
-	config. writeEntry ( "Brightness", brightness_ac-> value ( ) * 255 / ( m_bres - 1 ));
+	config. writeEntry ( "Brightness", brightness_ac-> value () );
 	if (m_cres)
-	config. writeEntry ( "Contrast",   contrast_ac-> value ( ) * 255 / ( m_cres - 1 ));
+	config. writeEntry ( "Contrast",   contrast_ac-> value () );
 
diff --git a/core/settings/light-and-power/lightsettingsbase.ui b/core/settings/light-and-power/lightsettingsbase.ui
index 8fdd604..884c21c 100644
--- a/core/settings/light-and-power/lightsettingsbase.ui
+++ b/core/settings/light-and-power/lightsettingsbase.ui
@@ -13,3 +13,3 @@
             <y>0</y>
-            <width>355</width>
+            <width>347</width>
             <height>532</height>
@@ -82,3 +82,3 @@
                             <name>name</name>
-                            <cstring>GroupBox3</cstring>
+                            <cstring>Group1</cstring>
                         </property>
@@ -142,3 +142,3 @@
                                     <name>name</name>
-                                    <cstring>TextLabel2_2</cstring>
+                                    <cstring>TL2</cstring>
                                 </property>
@@ -160,3 +160,3 @@
                                     <name>name</name>
-                                    <cstring>TextLabel1_3</cstring>
+                                    <cstring>TL1</cstring>
                                 </property>
@@ -240,3 +240,3 @@
                                     <name>name</name>
-                                    <cstring>TextLabel1_2</cstring>
+                                    <cstring>TL3</cstring>
                                 </property>
@@ -310,14 +310,2 @@
                                 <property stdset="1">
-                                    <name>lineStep</name>
-                                    <number>1</number>
-                                </property>
-                                <property stdset="1">
-                                    <name>pageStep</name>
-                                    <number>16</number>
-                                </property>
-                                <property stdset="1">
-                                    <name>tracking</name>
-                                    <bool>true</bool>
-                                </property>
-                                <property stdset="1">
                                     <name>orientation</name>
@@ -329,6 +317,2 @@
                                 </property>
-                                <property stdset="1">
-                                    <name>tickInterval</name>
-                                    <number>32</number>
-                                </property>
                                 <property>
@@ -349,14 +333,2 @@
                                 <property stdset="1">
-                                    <name>lineStep</name>
-                                    <number>1</number>
-                                </property>
-                                <property stdset="1">
-                                    <name>pageStep</name>
-                                    <number>16</number>
-                                </property>
-                                <property stdset="1">
-                                    <name>tracking</name>
-                                    <bool>true</bool>
-                                </property>
-                                <property stdset="1">
                                     <name>orientation</name>
@@ -368,6 +340,2 @@
                                 </property>
-                                <property stdset="1">
-                                    <name>tickInterval</name>
-                                    <number>32</number>
-                                </property>
                                 <property>
@@ -414,3 +382,3 @@
                                             <name>name</name>
-                                            <cstring>TextLabel4</cstring>
+                                            <cstring>TL4</cstring>
                                         </property>
@@ -446,3 +414,3 @@
                                             <name>name</name>
-                                            <cstring>TextLabel5</cstring>
+                                            <cstring>TL5</cstring>
                                         </property>
@@ -568,3 +536,3 @@
                             <name>name</name>
-                            <cstring>GroupBox4</cstring>
+                            <cstring>Group3</cstring>
                         </property>
@@ -764,3 +732,3 @@
                             <name>name</name>
-                            <cstring>GroupBox8</cstring>
+                            <cstring>Group4</cstring>
                         </property>
@@ -792,6 +760,2 @@
                                 <property stdset="1">
-                                    <name>minValue</name>
-                                    <number>0</number>
-                                </property>
-                                <property stdset="1">
                                     <name>maxValue</name>
@@ -800,10 +764,2 @@
                                 <property stdset="1">
-                                    <name>lineStep</name>
-                                    <number>16</number>
-                                </property>
-                                <property stdset="1">
-                                    <name>pageStep</name>
-                                    <number>16</number>
-                                </property>
-                                <property stdset="1">
                                     <name>value</name>
@@ -812,6 +768,2 @@
                                 <property stdset="1">
-                                    <name>tracking</name>
-                                    <bool>true</bool>
-                                </property>
-                                <property stdset="1">
                                     <name>orientation</name>
@@ -835,6 +787,2 @@
                                 <property stdset="1">
-                                    <name>minValue</name>
-                                    <number>0</number>
-                                </property>
-                                <property stdset="1">
                                     <name>maxValue</name>
@@ -843,10 +791,2 @@
                                 <property stdset="1">
-                                    <name>lineStep</name>
-                                    <number>16</number>
-                                </property>
-                                <property stdset="1">
-                                    <name>pageStep</name>
-                                    <number>16</number>
-                                </property>
-                                <property stdset="1">
                                     <name>value</name>
@@ -855,6 +795,2 @@
                                 <property stdset="1">
-                                    <name>tracking</name>
-                                    <bool>true</bool>
-                                </property>
-                                <property stdset="1">
                                     <name>orientation</name>
@@ -868,3 +804,3 @@
                                     <name>whatsThis</name>
-                                    <string>set a fix value for backlight</string>
+                                    <string>set a fix value for contrast</string>
                                 </property>
@@ -1062,3 +998,3 @@
                             <name>name</name>
-                            <cstring>GroupBox5</cstring>
+                            <cstring>Group5</cstring>
                         </property>