diff -r 000000000000 -r 79c6a41cd166 idlefw/plugins/devicestatus/src/aimulticontentobserver.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/idlefw/plugins/devicestatus/src/aimulticontentobserver.cpp	Thu Dec 17 08:54:17 2009 +0200
@@ -0,0 +1,230 @@
+/*
+* 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:  Active Idle Content Observer interface multiplexer 
+*                implementation.
+*
+*/
+
+
+#include "aimulticontentobserver.h"
+#include "aicontentobserveroptimizer.h"
+
+CAiMultiContentObserver* CAiMultiContentObserver::NewL()
+    {
+    return new(ELeave) CAiMultiContentObserver;
+    }
+    
+    
+CAiMultiContentObserver::~CAiMultiContentObserver()
+    {
+    iObserverOptimizers.ResetAndDestroy();
+    }
+    
+    
+void CAiMultiContentObserver::AddObserverL(MAiContentObserver& aObserver)
+    {
+    TBool foundExisting = EFalse;
+    
+    for( TInt i = 0; i < iObserverOptimizers.Count(); ++i )
+        {
+        if ( &(iObserverOptimizers[i]->Observer()) == &aObserver )
+            {
+            foundExisting = ETrue;
+            break;
+            }
+        }
+    if( !foundExisting )
+        {
+        CAiContentObserverOptimizer *optimizer = 
+            CAiContentObserverOptimizer::NewL( aObserver );
+        iObserverOptimizers.AppendL( optimizer );       
+        }
+    }
+
+
+TInt CAiMultiContentObserver::StartTransaction( TInt aTxId )
+    {
+    TInt result = KErrNone;
+    const TInt count = iObserverOptimizers.Count();
+    for ( TInt i = 0; i < count; ++i )
+        {
+        const TInt r = iObserverOptimizers[i]->StartTransaction( aTxId );
+   
+        if ( r != KErrNone )
+            {
+            result = r;
+            }
+        }
+    return result;
+    }
+    
+
+TInt CAiMultiContentObserver::Commit( TInt aTxId )
+    {
+    TInt result = KErrNone;
+    const TInt count = iObserverOptimizers.Count();
+    for ( TInt i = 0; i < count; ++i )
+        {
+        const TInt r = iObserverOptimizers[i]->Commit( aTxId );
+      
+        if ( r != KErrNone )
+            {
+            result = r;
+            }
+        }
+    return result;
+    }
+    
+
+TInt CAiMultiContentObserver::CancelTransaction( TInt aTxId )
+    {
+    TInt result = KErrNone;
+    const TInt count = iObserverOptimizers.Count();
+    for ( TInt i = 0; i < count; ++i )
+        {
+        const TInt r = iObserverOptimizers[i]->CancelTransaction( aTxId );
+        if ( r != KErrNone )
+            {
+            result = r;
+            }
+        }
+    return result;
+    }
+    
+    
+TBool CAiMultiContentObserver::CanPublish( MAiPropertyExtension& aPlugin,
+                                           TInt aContent,
+                                           TInt aIndex )
+    {
+    const TInt count = iObserverOptimizers.Count();
+    for ( TInt i = 0; i < count; ++i )
+        {
+        if( iObserverOptimizers[i]->CanPublish( aPlugin, aContent, aIndex ) )
+            {
+            return ETrue;
+            }
+        }
+    return EFalse;
+    }
+    
+    
+TInt CAiMultiContentObserver::Publish( MAiPropertyExtension& aPlugin,
+                                       TInt aContent,
+                                       TInt aResource,
+                                       TInt aIndex )
+    {
+    TInt result = KErrNone;
+    const TInt count = iObserverOptimizers.Count();
+    for ( TInt i = 0; i < count; ++i )
+        {
+        const TInt r = iObserverOptimizers[i]->Publish( aPlugin, aContent, aResource, aIndex );
+        if ( r != KErrNone )
+            {
+            result = r;
+            }
+        }
+    return result;
+    }
+    
+    
+TInt CAiMultiContentObserver::Publish( MAiPropertyExtension& aPlugin,
+                                       TInt aContent,
+                                       const TDesC16& aText,
+                                       TInt aIndex )
+    {
+    TInt result = KErrNone;
+    const TInt count = iObserverOptimizers.Count();
+    for ( TInt i = 0; i < count; ++i )
+        {
+        const TInt r = iObserverOptimizers[i]->Publish( aPlugin, aContent, aText, aIndex );
+        if ( r != KErrNone )
+            {
+            result = r;
+            }
+        }
+    return result;
+    }
+    
+    
+TInt CAiMultiContentObserver::Publish( MAiPropertyExtension& aPlugin,
+                                       TInt aContent,
+                                       const TDesC8& aBuf,
+                                       TInt aIndex )
+    {
+    TInt result = KErrNone;
+    const TInt count = iObserverOptimizers.Count();
+    for ( TInt i = 0; i < count; ++i )
+        {
+        const TInt r = iObserverOptimizers[i]->Publish( aPlugin, aContent, aBuf, aIndex );
+        if ( r != KErrNone )
+            {
+            result = r;
+            }
+        }
+    return result;
+    }
+    
+    
+TInt CAiMultiContentObserver::Publish( MAiPropertyExtension& aPlugin,
+                                       TInt aContent,
+                                       RFile& aFile,
+                                       TInt aIndex )
+    {
+    TInt result = KErrNone;
+    const TInt count = iObserverOptimizers.Count();
+    for ( TInt i = 0; i < count; ++i )
+        {
+        const TInt r = iObserverOptimizers[i]->Publish( aPlugin, aContent, aFile, aIndex );
+        if ( r != KErrNone )
+            {
+            result = r;
+            }
+        }
+    return result;
+    }
+    
+    
+TInt CAiMultiContentObserver::Clean( MAiPropertyExtension& aPlugin,
+                                     TInt aContent,
+                                     TInt aIndex )
+    {
+    TInt result = KErrNone;
+    const TInt count = iObserverOptimizers.Count();
+    for ( TInt i = 0; i < count; ++i )
+        {
+        const TInt r = iObserverOptimizers[i]->Clean( aPlugin, aContent, aIndex );
+        if ( r != KErrNone )
+            {
+            result = r;
+            }
+        }
+    return result;
+    }
+
+
+TAny* CAiMultiContentObserver::Extension( TUid /*aUid*/ )
+    {
+    return NULL;
+    }
+
+TBool CAiMultiContentObserver::RequiresSubscription( 
+    const TAiPublisherInfo& /*aPublisherInfo*/ ) const
+    {
+    return ETrue;
+    }
+
+CAiMultiContentObserver::CAiMultiContentObserver()
+    {
+    }
+