The brightness sliders do not need a reversed logik anymore, since they are

horizontal now

1 files changed, 17 insertions, 19 deletions

diff --git a/core/settings/light-and-power/light.cpp b/core/settings/light-and-power/light.cpp
index aa36e06..572f8ea 100644
--- a/core/settings/light-and-power/light.cpp
+++ b/core/settings/light-and-power/light.cpp
@@ -13,233 +13,231 @@
 **
 ** See http://www.trolltech.com/gpl/ for GPL licensing information.
 **
 ** Contact info@trolltech.com if any conditions of this licensing are
 ** not clear to you.
 **
 **********************************************************************/
 
 // redone by Maximilian Reiss <harlekin@handhelds.org>
 
 #include "settings.h"
 
 #include <qpe/global.h>
 #include <qpe/fontmanager.h>
 #include <qpe/config.h>
 #include <qpe/applnk.h>
 #include <qpe/qpeapplication.h>
 #include <qpe/power.h>
 #if defined(Q_WS_QWS) && !defined(QT_NO_COP)
 #include <qpe/qcopenvelope_qws.h>
 #endif
 
 #include <qlabel.h>
 #include <qcheckbox.h>
 #include <qradiobutton.h>
 #include <qtabwidget.h>
 #include <qslider.h>
 #include <qfile.h>
 #include <qtextstream.h>
 #include <qdatastream.h>
 #include <qmessagebox.h>
 #include <qcombobox.h>
 #include <qgroupbox.h>
 #include <qspinbox.h>
 #include <qpushbutton.h>
 #include <qlistbox.h>
 #include <qdir.h>
 #if QT_VERSION >= 300
 #include <qstylefactory.h>
 #endif
 
 #include <opie/odevice.h>
 
 using namespace Opie;
 
 LightSettings::LightSettings( QWidget* parent,  const char* name, WFlags )
     : LightSettingsBase( parent, name, TRUE, WStyle_ContextHelp )
 {
+    int res = ODevice::inst ( )-> displayBrightnessResolution ( );
 
     if ( ODevice::inst()->hasLightSensor() ) {
         // Not supported yet - hide until implemented
         CalibrateLightSensor->setEnabled( false );
         CalibrateLightSensorAC->setEnabled( false );
     } else {
         // if ipaq no need to show the sensor box
         auto_brightness->hide();
         CalibrateLightSensor->hide();
         auto_brightness_ac_3->hide();
         CalibrateLightSensorAC->hide();
     }
 
     Config config( "apm" );
     config.setGroup( "Battery" );
 
     // battery spinboxes
     interval_dim->setValue( config.readNumEntry( "Dim", 20 ));
     interval_lightoff->setValue( config.readNumEntry( "LightOff", 30 ));
     interval_suspend->setValue( config.readNumEntry( "Suspend", 60 ));
 
     // battery check and slider
     LcdOffOnly->setChecked( config.readBoolEntry("LcdOffOnly",false));
-    int maxbright = ODevice::inst ( )-> displayBrightnessResolution ( );
-    initbright = config.readNumEntry("Brightness",255);
-    brightness->setMaxValue( maxbright );
-    brightness->setTickInterval( QMAX(1,maxbright/16) );
-    brightness->setLineStep( QMAX(1,maxbright/16) );
-    brightness->setPageStep( QMAX(1,maxbright/16) );
-    brightness->setValue( (maxbright*255 - initbright*maxbright)/255 );
+
+    initbright = config. readNumEntry ( "Brightness", 255 );
+    brightness-> setMaxValue ( res - 1 );
+    brightness-> setTickInterval ( QMAX( 1, res / 16 ));
+    brightness-> setLineStep ( QMAX( 1, res / 16 ));
+    brightness-> setPageStep ( QMAX( 1, res / 16 ));
+    brightness-> setValue (( initbright * ( res - 1 ) + 127 ) / 255 );
 
     // light sensor
     auto_brightness->setChecked( config.readNumEntry("LightSensor",0) != 0 );
 
-
-
     config.setGroup( "AC" );
     // ac spinboxes
     interval_dim_ac_3->setValue( config.readNumEntry( "Dim", 20 ));
     interval_lightoff_ac_3->setValue( config.readNumEntry( "LightOff", 30 ));
     interval_suspend_ac_3->setValue( config.readNumEntry( "Suspend", 60 ));
 
     // ac check and slider
     LcdOffOnly_2_3->setChecked( config.readBoolEntry("LcdOffOnly",false));
-    int maxbright_ac = ODevice::inst ( )-> displayBrightnessResolution ( );
-    initbright_ac = config.readNumEntry("Brightness",255);
-    brightness_ac_3->setMaxValue( maxbright_ac );
-    brightness_ac_3->setTickInterval( QMAX(1,maxbright_ac/16) );
-    brightness_ac_3->setLineStep( QMAX(1,maxbright_ac/16) );
-    brightness_ac_3->setPageStep( QMAX(1,maxbright_ac/16) );
-    brightness_ac_3->setValue( (maxbright_ac*255 - initbright_ac*maxbright_ac)/255 );
+
+    initbright_ac = config. readNumEntry ( "Brightness", 255 );
+    brightness_ac_3-> setMaxValue ( res - 1 );
+    brightness_ac_3-> setTickInterval ( QMAX( 1, res / 16 ));
+    brightness_ac_3-> setLineStep ( QMAX( 1, res / 16 ));
+    brightness_ac_3-> setPageStep ( QMAX( 1, res / 16 ));
+    brightness_ac_3-> setValue (( initbright_ac * ( res - 1 ) + 127 ) / 255 );
 
     // light sensor
     auto_brightness_ac_3->setChecked( config.readNumEntry("LightSensor",0) != 0 );
 
 
     //LightStepSpin->setValue( config.readNumEntry("Steps", 10 ) );
     //LightMinValueSlider->setValue( config.readNumEntry("MinValue", 70 ) );
     //connect( LightStepSpin, SIGNAL( valueChanged( int ) ), this, SLOT( slotSliderTicks( int ) ) ) ;
     //LightShiftSpin->setValue( config.readNumEntry("Shift", 0 ) );
 
     // advanced settings
     config.setGroup( "Warnings" );
     warnintervalBox->setValue( config.readNumEntry("checkinterval", 10000)/1000 );
     lowSpinBox->setValue( config.readNumEntry("powerverylow", 10 ) );
     criticalSpinBox->setValue( config.readNumEntry("powercritical", 5 ) );
 
     connect( brightness, SIGNAL( valueChanged(int) ), this, SLOT( applyBrightness() ) );
     connect( brightness_ac_3, SIGNAL( valueChanged(int) ), this, SLOT( applyBrightnessAC() ) );
 }
 
 LightSettings::~LightSettings() {
 }
 
 void LightSettings::slotSliderTicks( int steps ) {
 //    LightMinValueSlider->setTickInterval( steps );
 }
 
 static void set_fl(int bright)
 {
-    qDebug ( QString( "Brightness" ).arg( bright ) );
     QCopEnvelope e("QPE/System", "setBacklight(int)" );
     e << bright;
 }
 
 void LightSettings::reject()
 {
     set_fl(initbright);
     QDialog::reject();
 }
 
 void LightSettings::accept()
 {
     if ( qApp->focusWidget() ) {
         qApp->focusWidget()->clearFocus();
     }
 
     applyBrightness();
 
     // bat
     int i_dim =      interval_dim->value();
     int i_lightoff = interval_lightoff->value();
     int i_suspend =  interval_suspend->value();
 
     // ac
     int i_dim_ac =      interval_dim_ac_3->value();
     int i_lightoff_ac = interval_lightoff_ac_3->value();
     int i_suspend_ac =  interval_suspend_ac_3->value();
 
     Config config( "apm" );
 
     config.setGroup( "Battery" );
 
     // bat
     config.writeEntry( "LcdOffOnly", LcdOffOnly->isChecked() );
     config.writeEntry( "Dim", i_dim );
     config.writeEntry( "LightOff", i_lightoff );
     config.writeEntry( "Suspend", i_suspend );
     config.writeEntry( "Brightness",
     ( brightness->value() ) * 255 / brightness->maxValue() );
 
     // ac
     config.setGroup( "AC" );
     config.writeEntry( "LcdOffOnly", LcdOffOnly_2_3->isChecked() );
     config.writeEntry( "Dim", i_dim_ac );
     config.writeEntry( "LightOff", i_lightoff_ac );
     config.writeEntry( "Suspend", i_suspend_ac );
     config.writeEntry( "Brightness",
     ( brightness_ac_3->value()) * 255 / brightness_ac_3->maxValue() );
 
 
     // only make light sensor stuff appear if the unit has a sensor
     if ( ODevice::inst()->hasLightSensor() ) {
         config.setGroup( "Battery" );
-        config.writeEntry( "LightSensor", (int)auto_brightness->isChecked() );
+        config.writeEntry( "LightSensor", auto_brightness->isChecked() );
         config.setGroup( "AC" );
-        config.writeEntry( "LightSensor", (int)auto_brightness_ac_3->isChecked() );
+        config.writeEntry( "LightSensor", auto_brightness_ac_3->isChecked() );
         //config.writeEntry( "Steps", LightStepSpin->value() );
         //onfig.writeEntry( "MinValue", LightMinValueSlider->value() );
         //config.writeEntry( "Shift", LightShiftSpin->value() );
     }
 
 
     // advanced
     config.setGroup( "Warnings" );
     config.writeEntry( "check_interval", warnintervalBox->value()*1000 );
     config.writeEntry( "power_verylow",  lowSpinBox->value() );
     config.writeEntry( "power_critical", criticalSpinBox->value() );
     config.write();
 
 	{
 		QCopEnvelope e ( "QPE/System", "reloadPowerWarnSettings()" );
 	}
 	{
 		QCopEnvelope e ( "QPE/System", "setScreenSaverInterval(int)" );
 		e << -1;
 	}
 	{
 		QCopEnvelope e ( "QPE/System", "setBacklight(int)" );
 		e << -1;
 	}
     
     QDialog::accept();
 }
 
 void LightSettings::applyBrightness()
 {
     if ( PowerStatusManager::readStatus().acStatus() != PowerStatus::Online ) {
         int bright = ( brightness->value() ) * 255 / brightness->maxValue();
         set_fl(bright);
     }
 }
 
 void LightSettings::applyBrightnessAC()
 {
     // if ac is attached, set directly that sliders setting, else the "on battery" sliders setting
     if ( PowerStatusManager::readStatus().acStatus() ==  PowerStatus::Online ) {
         int bright = ( brightness_ac_3->value() ) * 255  / brightness_ac_3->maxValue();
         set_fl(bright);
     }
 }
 
 void LightSettings::done(int r)
 {
   QDialog::done(r);