idlefw/src/framework/aikeylockobserver.cpp
changeset 0 79c6a41cd166
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/idlefw/src/framework/aikeylockobserver.cpp	Thu Dec 17 08:54:17 2009 +0200
@@ -0,0 +1,89 @@
+/*
+* Copyright (c) 2005-2006 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:  Focus observer for Active idle 2
+*
+*/
+
+
+#include <aipspropertyobserver.h>
+#include <activeidle2domainpskeys.h>
+#include <avkondomainpskeys.h>      // KPSUidAvkonDomain, KAknKeyguardStatus, TAknKeyguardStatus
+#include "aistatemanager.h"
+#include "aikeylockobserver.h"
+#include "aifwpanic.h"
+#include "debug.h"
+
+CAiKeylockObserver::CAiKeylockObserver()
+    {
+    }
+    
+CAiKeylockObserver::~CAiKeylockObserver()
+    {
+    }
+
+CAiKeylockObserver* CAiKeylockObserver::NewL(
+                                        MAiStateManager* aStateManager )
+    {
+    CAiKeylockObserver* self = new (ELeave) CAiKeylockObserver();
+    CleanupStack::PushL(self);
+    self->ConstructL( aStateManager );
+    CleanupStack::Pop(self);
+    return self;
+    }
+
+void CAiKeylockObserver::ConstructL( MAiStateManager* aStateManager )
+    {
+    BaseConstructL( TCallBack( HandleKeylockStatusEvent, this ),
+                    KPSUidAvkonDomain, 
+                    KAknKeyguardStatus, 
+                    aStateManager );
+    }
+    
+TAiStateChanges CAiKeylockObserver::Status()
+    {
+	TInt value;
+	TInt err = iObserver->Get( value );
+	if( err != KErrNone ) 
+	    {
+	    return ESMAIKeylockDisabled;
+	    }
+	    
+	switch( value ) 
+	    {
+	    case EKeyguardLocked:
+	    case EKeyguardAutolockEmulation: // fallthorugh
+	        {
+	        return ESMAIKeylockEnabled;
+	        }
+	    case EKeyguardNotActive:
+	    default: // fallthorugh
+	        {
+	        return ESMAIKeylockDisabled;
+	        }
+	    }
+    }
+
+TInt CAiKeylockObserver::HandleKeylockStatusEvent( TAny* aPtr )
+    {
+    CAiKeylockObserver* self =
+                static_cast<CAiKeylockObserver*>( aPtr );
+    
+    __ASSERT_DEBUG( self, 
+                    AiFwPanic::Panic( AiFwPanic::EAiFwPanic_NullPointerReference ) );
+    
+    TAiStateChanges stateChange = self->Status();
+    self->iStateManager->ReportStateChange( stateChange );
+    return KErrNone;
+    }
+