--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/idlefw/tsrc/ai_utilities_api/inc/contentprioritymap.h	Thu Aug 19 10:13:44 2010 +0300
@@ -0,0 +1,100 @@
+/*
+* 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:  
+*
+*/
+
+
+#ifndef C_CONTENTPRIORITYMAP_H
+#define C_CONTENTPRIORITYMAP_H
+
+#include <e32base.h>
+#include <e32hashtab.h>
+
+namespace AiUtility {
+
+/**
+ *  Content priority map for UI controllers.
+ *
+ *  @lib aiutils.lib
+ *  @since S60 3.2
+ */
+class CContentPriorityMap : public CBase
+    {
+
+public:
+    /**
+     * Creates and returns a new instance of this class.
+     *
+     * @post CurrentPriority(*) == KErrNotFound
+     */
+    IMPORT_C static CContentPriorityMap* NewL();
+
+    virtual ~CContentPriorityMap();
+
+    /**
+     * Returns the current priority assigned to UI element.
+     *
+     * @param aUiElementId  textual identifier of the UI element.
+     * @return Current priority set to ui element or KErrNotFound if not set.
+     */
+    IMPORT_C TInt CurrentPriority( const TDesC8& aUiElementId ) const;
+
+    /**
+     * Sets the current priority assigned to UI element.
+     *
+     * @param aUiElementId  textual identifier of the UI element.
+     * @param aPriority     priority value to set.
+     * @return KErrNone if priority was set succesfully, otherwise one of
+     *         the system-wide error codes.
+     * @post CurrentPriority(aUiElementId) == aPriority
+     */
+    IMPORT_C TInt SetCurrentPriority( const TDesC8& aUiElementId, TInt aPriority );
+
+    /**
+     * Clears the current priority assigned to UI element.
+     *
+     * @param aUiElementId  textual identifier of the UI element.
+     * @post CurrentPriority(aUiElementId) == KErrNotFound
+     */
+    IMPORT_C void ClearPriority( const TDesC8& aUiElementId );
+
+    /**
+     * Clears all priority assignments of this map.
+     */
+    IMPORT_C void Reset();
+    
+    /**
+     * Tests if content with given priority may override
+     * current content in given ui element.
+     *
+     * @param aUiElementId  textual identifier of the UI element.
+     * @param aNewPriority  priority of the new content.
+     */
+    IMPORT_C TBool OverrideContent( const TDesC8& aUiElementId, TInt aNewPriority ) const;
+
+private:
+
+    CContentPriorityMap();
+
+private: // data
+
+    RPtrHashMap<TDesC8,TInt> iPriorityMap;
+
+    };
+
+
+} // namespace AiUtility
+
+#endif // C_CONTENTPRIORITYMAP_H