--- a/securitydialogs/lockapp/src/lockapppubsubobserver.cpp Thu May 27 13:44:17 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,146 +0,0 @@
-/*
-* Copyright (c) 2007 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: Publish & Subscribe key observer
- *
-*/
-
-
-#include "lockapppubsubobserver.h"
-#include "lockapputils.h"
-
-// ---------------------------------------------------------------------------
-// Two-phased constructor.
-// ---------------------------------------------------------------------------
-CLockAppPubSubObserver* CLockAppPubSubObserver::NewL(MLockAppObserverInterface* aObserver,
- TUid aPubSubUid, TUint32 aKeyId )
- {
- CLockAppPubSubObserver* self = new (ELeave) CLockAppPubSubObserver(aObserver, aPubSubUid, aKeyId);
- CleanupStack::PushL( self );
- self->ConstructL( );
- CleanupStack::Pop( self );
- return self;
- }
-
-// ---------------------------------------------------------------------------
-// C++ default constructor
-// ---------------------------------------------------------------------------
-CLockAppPubSubObserver::CLockAppPubSubObserver(MLockAppObserverInterface* aObserver,
- TUid aPubSubUid, TUint32 aKeyId ) :
- CActive( 0 ),
- iObserver( aObserver ),
- iPubSubUid( aPubSubUid ),
- iKeyId( aKeyId ),
- iValue( NULL )
- {
- }
-
-// ---------------------------------------------------------------------------
-// Destructor
-// ---------------------------------------------------------------------------
-CLockAppPubSubObserver::~CLockAppPubSubObserver( )
- {
- Cancel( );
- iProperty.Close( );
- }
-
-// ---------------------------------------------------------------------------
-// Symbian OS default constructor
-// ---------------------------------------------------------------------------
-void CLockAppPubSubObserver::ConstructL( )
- {
- // Add this active object to the scheduler.
- CActiveScheduler::Add( this );
- TInt err = iProperty.Attach( iPubSubUid, iKeyId );
- ERROR_2(err, "CLockAppPubSubObserver::ConstructL - Property(%d,%d) attach", iPubSubUid, iKeyId);
- User::LeaveIfError( err );
- Start( );
- }
-
-// ---------------------------------------------------------------------------
-// Starts listening
-// ---------------------------------------------------------------------------
-TInt CLockAppPubSubObserver::Start( )
- {
- if ( !IsActive( ) )
- {
- iStatus = KRequestPending;
- iProperty.Subscribe( iStatus );
- SetActive( );
- return KErrNone;
- }
- else
- {
- return KErrInUse;
- }
- }
-
-// ---------------------------------------------------------------------------
-// Stops listening
-// ---------------------------------------------------------------------------
-void CLockAppPubSubObserver::Stop( )
- {
- if ( IsActive( ) )
- {
- Cancel( );
- iProperty.Cancel( );
- }
- }
-
-// ---------------------------------------------------------------------------
-// Gets value of the key from P&S.
-// ---------------------------------------------------------------------------
-TInt CLockAppPubSubObserver::GetKeyValue(TInt& aValue )
- {
- RDebug::Printf( "%s %s (%u) 1=%x", __FILE__, __PRETTY_FUNCTION__, __LINE__, 1 );
- return iProperty.Get( aValue );
- }
-
-// ---------------------------------------------------------------------------
-// Sets a value for the key in P&S.
-// ---------------------------------------------------------------------------
-TInt CLockAppPubSubObserver::SetKeyValue(TInt aValue )
- {
- RDebug::Printf( "%s %s (%u) aValue=%x", __FILE__, __PRETTY_FUNCTION__, __LINE__, aValue );
- return iProperty.Set( aValue );
- }
-
-// ---------------------------------------------------------------------------
-// CLockAppPubSubObserver::RunL()
-// ---------------------------------------------------------------------------
-void CLockAppPubSubObserver::RunL( )
- {
- TInt value( NULL);
- iProperty.Get( value );
- if ( iValue != value )
- {
- // on value change
- iValue = value;
- if ( iObserver )
- {
- iObserver->HandlePubSubNotify( iPubSubUid, iKeyId, iValue );
- }
- }
- // re-subscribe to events
- Start( );
- }
-
-// ---------------------------------------------------------------------------
-// Cancels event listening
-// ---------------------------------------------------------------------------
-void CLockAppPubSubObserver::DoCancel( )
- {
- iProperty.Cancel( );
- }
-
-// End of file