2 files changed, 30 insertions, 1 deletions

diff --git a/core/settings/light-and-power/light.cpp b/core/settings/light-and-power/light.cpp
index 8b98672..68c2929 100644
--- a/core/settings/light-and-power/light.cpp
+++ b/core/settings/light-and-power/light.cpp
@@ -42,6 +42,7 @@
 #include <qspinbox.h>
 #include <qpushbutton.h>
 #include <qgroupbox.h>
+#include <qcombobox.h>
 
 #include <opie/odevice.h>
 
@@ -62,12 +63,22 @@ LightSettings::LightSettings( QWidget* parent,  const char* name, WFlags )
                 CalibrateLightSensor_ac-> hide ( );
         }
         if (m_cres) {
-                GroupLight->setTitle(tr("Backlight & Contrast"));
+                GroupLight->setTitle(tr("Backlight && Contrast"));
+                GroupLight_ac->setTitle(GroupLight->title());
         } else {
                 contrast->hide();
                 contrast_ac->hide();
         }
 
+        QStrList freq = ODevice::inst()->cpuFrequencies();
+        if ( freq.count() ) {
+                frequency->insertStrList( freq );
+                frequency_ac->insertStrList( freq );
+        } else {
+                frequency->hide();
+                frequency_ac->hide();
+        }
+
         Config config ( "apm" );
         config. setGroup ( "Battery" );
 
@@ -79,6 +90,9 @@ LightSettings::LightSettings( QWidget* parent,  const char* name, WFlags )
         // battery check and slider
         LcdOffOnly-> setChecked ( config. readBoolEntry ( "LcdOffOnly", false ));
 
+        // CPU frequency
+        frequency->setCurrentItem( config.readNumEntry("Freq", 0) );
+
         int bright = config. readNumEntry ( "Brightness", 127 );
         int contr  = m_oldcontrast = config. readNumEntry ( "Contrast", 127 );
         brightness-> setTickInterval ( QMAX( 16, 256 / m_bres ));
@@ -107,6 +121,9 @@ LightSettings::LightSettings( QWidget* parent,  const char* name, WFlags )
         // ac check and slider
         LcdOffOnly_ac-> setChecked ( config. readBoolEntry ( "LcdOffOnly", false ));
 
+        // CPU frequency
+        frequency_ac->setCurrentItem( config.readNumEntry("Freq", 0) );
+
         bright = config. readNumEntry ( "Brightness", 255 );
         brightness_ac-> setTickInterval ( QMAX( 16, 256 / m_bres ));
         brightness_ac-> setLineStep ( QMAX( 1, 256 / m_bres ));
@@ -147,6 +164,7 @@ LightSettings::LightSettings( QWidget* parent,  const char* name, WFlags )
                 connect ( contrast,    SIGNAL( valueChanged ( int )), this, SLOT( setContrast ( int )));
                 connect ( contrast_ac, SIGNAL( valueChanged ( int )), this, SLOT( setContrast ( int )));
         }
+        connect( frequency, SIGNAL( activated(int) ),          this, SLOT( setFrequency(int) ) );
 }
 
 LightSettings::~LightSettings ( ) 
@@ -189,6 +207,12 @@ void LightSettings::setContrast ( int contr )
         ODevice::inst ( )-> setDisplayContrast(contr);
 }
 
+void LightSettings::setFrequency ( int index )
+{
+qWarning("LightSettings::setFrequency(%d)", index);
+        ODevice::inst ( )-> setCpuFrequency(index);
+}
+
 void LightSettings::resetBacklight ( )
 {
         setBacklight ( -1 );
@@ -208,6 +232,7 @@ void LightSettings::accept ( )
         config. writeEntry ( "Brightness", brightness-> value () );
         if (m_cres)
         config. writeEntry ( "Contrast",   contrast-> value () );
+        config. writeEntry ( "Freq",       frequency->currentItem() );
 
         // ac
         config. setGroup ( "AC" );
@@ -218,6 +243,7 @@ void LightSettings::accept ( )
         config. writeEntry ( "Brightness", brightness_ac-> value () );
         if (m_cres)
         config. writeEntry ( "Contrast",   contrast_ac-> value () );
+        config. writeEntry ( "Freq",       frequency_ac->currentItem() );
 
                 // only make light sensor stuff appear if the unit has a sensor
         if ( ODevice::inst ( )-> hasLightSensor ( )) {
diff --git a/core/settings/light-and-power/light.h b/core/settings/light-and-power/light.h
index 4a8bf6b..c48e5f6 100644
--- a/core/settings/light-and-power/light.h
+++ b/core/settings/light-and-power/light.h
@@ -30,6 +30,7 @@
 
 
 #include <qstringlist.h>
+#include <qlistbox.h>
 #include "lightsettingsbase.h"
 
 class QTimer;
@@ -51,12 +52,14 @@ protected slots:
     virtual void calibrateSensorAC ( );
     void setBacklight ( int );
     void setContrast ( int );
+    void setFrequency ( int );
     void resetBacklight ( );
 
 private:
     int m_bres;
     int m_cres;
     int m_oldcontrast;
+    int m_oldfreq;
     QTimer *m_resettimer;
     QStringList m_sensordata;
     QStringList m_sensordata_ac;