diff -r 000000000000 -r 15bf7259bb7c uiaccelerator_plat/alf_visual_api/inc/alf/alfpropertyowner.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/uiaccelerator_plat/alf_visual_api/inc/alf/alfpropertyowner.h	Tue Feb 02 07:56:43 2010 +0200
@@ -0,0 +1,161 @@
+/*
+* 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:   Property object for Alfred
+*
+*/
+
+
+
+#ifndef C_ALFPROPERTYOWNER_H
+#define C_ALFPROPERTYOWNER_H
+
+#include <e32base.h>
+
+#include "alf/alfproperty.h"
+
+// Property extension UIDs
+
+static const TUid KUidAlfPropOwnerExtControlFocusChainChanged = {0x200110DA};
+
+
+/**
+ *  Value property object base class
+ *
+ *  Manages a list of properties.
+ *  The current policy is that properties must always return a valid pointer, never NULL.
+ * @todo more
+ *
+ */
+class CAlfPropertyOwner: public CBase
+    {
+    public:
+    /* Constructor and destructor. */
+    IMPORT_C CAlfPropertyOwner();
+    
+    IMPORT_C ~CAlfPropertyOwner();    
+
+    /**
+     * Remove the property by name, if it exists.
+     *
+     * @param aName the name of the property to remove.
+     * @return ETrue if found.
+     */        
+    IMPORT_C TBool PropertyRemove(const TDesC8& aName);
+    
+    /**
+     * Remove all properties.
+     */            
+    IMPORT_C void PropertyClear();
+
+
+    // We have a different registration method for each property type, eg value, string, timedvalue.
+
+    /**
+     * Set a value property.
+     * This will set a property of type integer. If the property is already set,
+     * it will update the property's value. If not, it will create a new property.
+     * Can be overridden to provide custom handling of properties.
+     *
+     * @param aName the name of the property to set.
+     * @param aVal The value of the property.
+     * @return EFalse if value was set as a different type already, or zero-length name supplied.
+     *         The property was not set.
+     */    
+    IMPORT_C TBool PropertySetIntegerL(const TDesC8& aName, TInt aVal, TInt aMin = INT_MIN, TInt aMax = INT_MAX);
+    
+    /**
+     * Find the property by name.
+     * Can be overridden to provide custom handling of properties.     
+     *
+     * @param aName the name of the property to find.
+     * @param aRet Return parameter for the found value, or NULL if no value required.
+     * @return ETrue if found.
+     */    
+    IMPORT_C TBool PropertyFindInteger(const TDesC8& aName, TInt* aRet = NULL) const;
+
+    /**
+     * Set a string property.
+     * This will set a property of type string. If the property is already set,
+     * it will update the property's value. If not, it will create a new property.
+     * Can be overridden to provide custom handling of properties.
+     *
+     * @param aName the name of the property to set.
+     * @param aVal The value of the property.
+     * @return EFalse if value was set as a different type already, or zero-length name supplied.
+     *         The property was not set.
+     */    
+    IMPORT_C TBool PropertySetStringL(const TDesC8& aName, const TDesC& aVal);
+    
+    /**
+     * Find the property by name.
+     * Can be overridden to provide custom handling of properties.     
+     *
+     * @param aName the name of the property to find.
+     * @param aRet Return parameter for the found value, or NULL if no value required.
+     * @return ETrue if found.
+     */    
+    IMPORT_C TBool PropertyFindString(const TDesC8& aName, TDesC** aRet = NULL) const;
+
+    /**
+    * Copies named property from another object
+    * 
+    * @param aOwner        Object which has the property to be copied
+    * @param aPropertyName The name of a property
+    *
+    * @return System wide error codes
+    */
+    IMPORT_C TInt CopyProperty(const CAlfPropertyOwner& aOwner, const TDesC8& aPropertyName);
+    
+    private:
+    
+    /**
+     * Find a generic property object.
+     *
+     * @param aName the name of the property to find.     
+     * @param aIndex Return parameter for index found.
+     * @param aType Return parameter for type found.     
+     * @return ETrue if found.
+     */
+    TBool Find(const TDesC8& aName, TInt* aIndex = NULL, TAlfPropertyType* aType = NULL) const;
+    
+    /**
+     * Find a property object of given type.
+     *
+     * Does type checking to ensure that we got the expected property type.
+     *
+     * @param aName the name of the property to find.     
+     * @param aIndex Return parameter for index found.
+     * @param aRequiredType Type that is expected
+     * @return ETrue if found and correct type, EFalse if not found or wrong type.
+     */    
+    TBool FindOfType(const TDesC8& aName, TInt* aIndex, TAlfPropertyType aRequiredType) const;
+    
+    /**
+    * !Internal util: Find complete ranged value.
+    */
+    TBool PropertyFindInteger(const TDesC8& aName, TRangedValue& aValue) const;
+
+protected: // new methods    
+    
+    IMPORT_C virtual void PropertyOwnerExtension(const TUid& aExtensionUid, TAny** aExtensionParams);
+
+private: // data
+    
+    RPointerArray<CAlfProperty> iProperties;
+    
+    TAny* iSpare;
+    };
+
+#endif // C_ALFPROPERTYOBJECT_H
+