TUint CAlfSrvSettingsHandler::MaxCpuUsage()
{
// Update cached value only if it is not initialized
TInt result = KAlfSrvDefaultCpuUsage;
if (iMaxCpuUsage == 0)
{
if ( !iCentralRepository )
{
iMaxCpuUsage = result;
return result;
}
if ( iCentralRepository->Get( KUIAccelTKMaxCpuUsage, result ) == KErrNone )
{
// Store value to cache (iMaxCpuUsage)
iMaxCpuUsage = result;
StartObserving();
}
}
else
{
// Use cached value
result = iMaxCpuUsage;
}
return result;
}
THuiRenderer CAlfSrvSettingsHandler::Renderer()
{
TInt result = KAlfSrvDefaultRenderer;
if ( !iCentralRepository )
{
return static_cast<THuiRenderer>(result);
}
if ( iCentralRepository->Get( KUIAccelTKRenderer,result ) == KErrNone )
{
StartObserving();
}
return static_cast<THuiRenderer>(result);
}
TUint CAlfSrvSettingsHandler::HWDriverConfiguration()
{
TInt result = KAlfSrvDefaultHwConfiguration;
if ( !iCentralRepository )
{
return result;
}
if ( iCentralRepository->Get( KUIAccelTKHWConfigurationFlags,result ) == KErrNone )
{
StartObserving();
}
return result;
}
TUint CAlfSrvSettingsHandler::MaxResourceCacheSize()
{
TInt result = KAlfSrvDefaultResourceCacheSize;
if ( !iCentralRepository )
{
return result;
}
if ( iCentralRepository->Get( KUIAccelTKMaxResourceCache,result ) == KErrNone )
{
StartObserving();
}
return result;
}
TUint CAlfSrvSettingsHandler::DefaultFramerate()
{
TInt result = KAlfSrvDefaultFrameRate;
if ( !iCentralRepository )
{
return result;
}
if ( iCentralRepository->Get( KUIAccelTKDefaultFrameRate,result ) == KErrNone )
{
StartObserving();
}
return result;
}
TUint CAlfSrvSettingsHandler::RndFlags()
{
TInt result = 0;
if ( !iCentralRepository )
{
return result;
}
if ( iCentralRepository->Get( KUIAccelTKEffectsComplexityFactor,result ) == KErrNone )
{
result = result&~KAlfSrvRndBitMask; // remove complexity factor flags.
StartObserving();
}
return result;
}
TUint CAlfSrvSettingsHandler::EffectsComplexityFactor()
{
TInt result = KAlfSrvDefaultComplexityFactor;
if ( !iCentralRepository )
{
return result;
}
if ( iCentralRepository->Get( KUIAccelTKEffectsComplexityFactor,result ) == KErrNone )
{
result = result&KAlfSrvRndBitMask; // remove Rnd flags
StartObserving();
}
return result;
}
void CTimeChangeObserver::RunL()
{
if ( iStatus.Int() & ( EChangesLocale | EChangesSystemTime ) )
{
#ifdef Q_DEBUG_TIMEOBSERVER
qDebug() << "CTimeChangeObserver::RunL() emitting time changed";
#endif
if (iObserver)
{
iObserver->TimeChanged();
}
}
if ( iStatus.Int() >= KErrNone )
{
StartObserving();
}
}
// ---------------------------------------------------------------------------
// From class CActive
// Active object RunL
// ---------------------------------------------------------------------------
//
void CAlfSrvSettingsHandler::RunL()
{
TInt newValue = KAlfSrvDefaultComplexityFactor;
TAlfSrvSetting settingChanged = EAlfSrvSettingEffectsComplexityFactor;
// iStatus should hold the information about the changed key. Get the new value.
switch ( iStatus.Int() )
{
case KUIAccelTKRenderer: // flow through
case KUIAccelTKHWConfigurationFlags:
// do not do anything
return;
case KUIAccelTKDefaultFrameRate:
settingChanged = EAlfSrvSettingDefaultFramerate;
User::LeaveIfError( iCentralRepository->Get( iStatus.Int(), newValue ) );
break;
case KUIAccelTKMaxCpuUsage:
settingChanged = EAlfSrvSettingMaxCpuUsage;
User::LeaveIfError( iCentralRepository->Get( iStatus.Int(), newValue ) );
iMaxCpuUsage = (TUint)newValue;
break;
case KUIAccelTKMaxResourceCache:
settingChanged = EAlfSrvSettingMaxResourceCacheSize;
User::LeaveIfError( iCentralRepository->Get( iStatus.Int(), newValue ) );
break;
case KUIAccelTKEffectsComplexityFactor:
settingChanged = EAlfSrvSettingEffectsComplexityFactor;
// get the new value
User::LeaveIfError( iCentralRepository->Get( iStatus.Int(), newValue ) );
newValue = newValue&KAlfSrvRndBitMask; // remove Rnd flags
break;
default:
// Error?
User::LeaveIfError( iStatus.Int() );
return;
}
StartObserving();
iObserver.MAlfSrvUintSettingChangedL( settingChanged, newValue );
}
void CTimeChangeObserver::ConstructL()
{
User::LeaveIfError( iChangeNotifier.Create() );
StartObserving();
}
