--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/idlefw/src/utility/contentprioritymap.cpp	Thu Dec 17 08:54:17 2009 +0200
@@ -0,0 +1,100 @@
+/*
+* 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:  
+*
+*/
+
+
+#include "contentprioritymap.h"
+
+using namespace AiUtility;
+
+
+// ======== MEMBER FUNCTIONS ========
+
+CContentPriorityMap::CContentPriorityMap()
+    {
+    }
+
+EXPORT_C CContentPriorityMap* CContentPriorityMap::NewL()
+    {
+    CContentPriorityMap* self = new( ELeave ) CContentPriorityMap;
+    return self;
+    }
+
+CContentPriorityMap::~CContentPriorityMap()
+    {
+    iPriorityMap.ResetAndDestroy();
+    }
+
+
+EXPORT_C TInt CContentPriorityMap::CurrentPriority( const TDesC8& aUiElementId ) const
+    {
+    // Find current priority value for aUiElementId
+    const TInt* currentPriority = iPriorityMap.Find( aUiElementId );
+    
+    // Return current priority value or KErrNotFound if it has not been set
+    return currentPriority ? *currentPriority : KErrNotFound;
+    }
+
+EXPORT_C TInt CContentPriorityMap::SetCurrentPriority( const TDesC8& aUiElementId,
+                                                       TInt aPriority )
+    {
+    TInt error = KErrNone;
+    TInt* currentPriority = iPriorityMap.Find( aUiElementId );
+    
+    if ( currentPriority )
+        {
+        // Update old value
+        *currentPriority = aPriority;
+        }
+    else
+        {
+        // Insert new <key,value> pair
+        TRAP( error,
+            {
+            HBufC8* key = aUiElementId.AllocLC();
+            TInt* value = new( ELeave ) TInt( aPriority );
+            CleanupStack::PushL( value );
+            iPriorityMap.InsertL( key, value );
+            CleanupStack::Pop( 2, key );
+            } );
+        }
+    
+    return error;
+    }
+
+EXPORT_C void CContentPriorityMap::ClearPriority( const TDesC8& aUiElementId )
+    {
+    TInt* currentPriority = iPriorityMap.Find( aUiElementId );
+    
+    if ( currentPriority )
+        {
+        // Clear old value. Use KErrNotFound to avoid future reallocations of
+        // the same key.
+        *currentPriority = KErrNotFound;
+        }
+    }
+
+EXPORT_C void CContentPriorityMap::Reset()
+    {
+    iPriorityMap.ResetAndDestroy();
+    }
+
+EXPORT_C TBool CContentPriorityMap::OverrideContent( const TDesC8& aUiElementId,
+                                                     TInt aNewPriority ) const
+    {
+    return ( aNewPriority >= CurrentPriority( aUiElementId ) );
+    }
+