coreapplicationuis/SysAp/Src/CenRepObservers/sysapcenreplightsettingsobserver.cpp
/*
* Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description: A Central Repository observer for getting notifications on light
* settings changes.
*
*/
#include <e32cmn.h>
#include <hwrmlightdomaincrkeys.h>
#include "sysapcenreplightsettingsobserver.h"
#include "SysAp.hrh"
#include "SysApAppUi.h"
// ======== MEMBER FUNCTIONS ========
// ---------------------------------------------------------------------------
// CSysApCenRepLightSettingsObserver::CSysApCenRepLightSettingsObserver
// ---------------------------------------------------------------------------
//
CSysApCenRepLightSettingsObserver::CSysApCenRepLightSettingsObserver( CSysApAppUi& aSysApAppUi )
: iSysApAppUi( aSysApAppUi ),
iSession( NULL ),
iDisplayLightsTimeoutHandler( NULL )
{
TRACES( RDebug::Print( _L("CSysApCenRepLightSettingsObserver::CSysApCenRepLightSettingsObserver()" ) ) );
}
// ---------------------------------------------------------------------------
// CSysApCenRepLightSettingsObserver::ConstructL
// ---------------------------------------------------------------------------
//
void CSysApCenRepLightSettingsObserver::ConstructL()
{
TRACES( RDebug::Print( _L("CSysApCenRepLightSettingsObserver::ConstructL()" ) ) );
iSession = CRepository::NewL( KCRUidLightSettings );
iDisplayLightsTimeoutHandler = CCenRepNotifyHandler::NewL( *this,
*iSession,
CCenRepNotifyHandler::EIntKey,
KDisplayLightsTimeout );
iDisplayLightsTimeoutHandler->StartListeningL();
}
// ---------------------------------------------------------------------------
// CSysApCenRepLightSettingsObserver::NewL
// ---------------------------------------------------------------------------
//
CSysApCenRepLightSettingsObserver* CSysApCenRepLightSettingsObserver::NewL( CSysApAppUi& aSysApAppUi )
{
TRACES( RDebug::Print( _L("CSysApCenRepLightSettingsObserver::NewL()" ) ) );
CSysApCenRepLightSettingsObserver* self = new( ELeave ) CSysApCenRepLightSettingsObserver( aSysApAppUi);
CleanupStack::PushL( self );
self->ConstructL();
CleanupStack::Pop( self );
return self;
}
// ---------------------------------------------------------------------------
// CSysApCenRepLightSettingsObserver::~CSysApCenRepLightSettingsObserver
// ---------------------------------------------------------------------------
//
CSysApCenRepLightSettingsObserver::~CSysApCenRepLightSettingsObserver()
{
TRACES( RDebug::Print( _L("CSysApCenRepLightSettingsObserver::~CSysApCenRepLightSettingsObserver()" ) ) );
if ( iDisplayLightsTimeoutHandler )
{
iDisplayLightsTimeoutHandler->StopListening();
}
delete iDisplayLightsTimeoutHandler;
delete iSession;
}
// ---------------------------------------------------------------------------
// CSysApCenRepLightSettingsObserver::GetLightsTimeout
// ---------------------------------------------------------------------------
//
TInt CSysApCenRepLightSettingsObserver::GetLightsTimeout() const
{
TRACES( RDebug::Print( _L("CSysApCenRepLightSettingsObserver::GetLightsTimeout()" ) ) );
TInt timeout( 0 );
TInt err = iSession->Get( KDisplayLightsTimeout, timeout );
if ( err )
{
TRACES( RDebug::Print( _L("CSysApCenRepLightSettingsObserver::GetLightsTimeout: err=%d" ), err ) );
timeout = KDefaultLightsTimeout;
}
return timeout;
}
// ---------------------------------------------------------------------------
// From class MCenRepNotifyHandlerCallback.
// CSysApCenRepLightSettingsObserver::HandleNotifyInt
// ---------------------------------------------------------------------------
//
void CSysApCenRepLightSettingsObserver::HandleNotifyInt( TUint32 aId, TInt aNewValue )
{
TRACES( RDebug::Print( _L("CSysApCenRepLightSettingsObserver::HandleNotifyInt( aId=%d, aNewValue=%d"), aId, aNewValue ) );
switch ( aId )
{
case KDisplayLightsTimeout:
TRAPD( err, iSysApAppUi.DoLightsTimeoutChangedL( aNewValue ) );
if ( err )
{
TRACES( RDebug::Print( _L("CSysApCenRepLightSettingsObserver::HandleNotifyInt: err=%d" ), err ) );
}
break;
default:
TRACES( RDebug::Print( _L("CSysApCenRepLightSettingsObserver::HandleNotifyInt: unknown id" ) ) );
break;
}
}
// ---------------------------------------------------------------------------
// From class MCenRepNotifyHandlerCallback.
// CSysApCenRepLightSettingsObserver::HandleNotifyError
// ---------------------------------------------------------------------------
//
void CSysApCenRepLightSettingsObserver::HandleNotifyError( TUint32 /*aId*/, TInt /*error*/, CCenRepNotifyHandler* /*aHandler*/ )
{
TRACES( RDebug::Print( _L("CSysApCenRepLightSettingsObserver::HandleNotifyError()" ) ) );
}