diff -r 000000000000 -r a2952bb97e68 mmappfw_plat/mpx_common_api/inc/mpxattribute.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmappfw_plat/mpx_common_api/inc/mpxattribute.h	Thu Dec 17 08:55:47 2009 +0200
@@ -0,0 +1,193 @@
+/*
+* 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:  mpx attribute class
+*
+*/
+
+
+#ifndef MPXATTRIBUTE_H
+#define MPXATTRIBUTE_H
+
+#include <s32strm.h>
+
+enum TMPXAttributeType
+    {
+    EMPXTypeUnknown,
+    EMPXTypeTInt,
+    EMPXTypeText,
+    EMPXTypeTObject,
+    EMPXTypeCObject,
+    EMPXTypeError
+    };
+
+
+/**
+*  MPX Attribute data type class.
+*
+*  @lib mpxcommon.lib
+*/
+class TMPXAttributeData
+    {
+public:
+    /**
+     * Overloadded operator&.
+     *
+     * @since S60 3.2.3
+     * @param aData TMPXAttributeData object
+     */
+    IMPORT_C TBool operator& (const TMPXAttributeData& aData) const;
+    /**
+     * Overloadded operator&.
+     *
+     * @since S60 3.2.3
+     * @param aData attribute
+     */
+    IMPORT_C TBool operator& (TUint& aData) const;
+    /**
+     * Overloadded operator|.
+     *
+     * @since S60 3.2.3
+     * @param aData TMPXAttributeData object
+     */
+    IMPORT_C TMPXAttributeData operator| (const TMPXAttributeData& aData) const;
+public:
+    TInt iContentId;
+    TUint iAttributeId;
+    };
+
+
+/**
+*  TMPXAttribute data type class.
+*  It represents unique id of an item, e.g. a song in the device.
+*
+*  @lib mpxcommon.lib
+*/
+class TMPXAttribute
+    {
+public:     // Constructors and destructor
+    /**
+    * C++ default constructor.
+    *
+    * @since S60 3.2.3
+    */
+    IMPORT_C TMPXAttribute();
+
+    /**
+    * C++ constructor.
+    *
+    * @since S60 3.2.3
+    * @param aContentId media content id
+    * @param aAttributeId attribute id within the content
+    */
+    IMPORT_C TMPXAttribute(TInt aContentId, TUint aAttributeId);
+
+    /**
+    * Copy constructor.
+    *
+    * @since S60 3.2.3
+    * @param aId source of attribute id
+    */
+    IMPORT_C TMPXAttribute(const TMPXAttribute& aId);
+
+    /**
+     * Copy constructor.
+     *
+     * @since S60 3.2.3
+     * @param aData source of attribute data
+     */
+    IMPORT_C TMPXAttribute(const TMPXAttributeData& aData);
+
+public:
+     /**
+    * Overloaded assignment operator.
+    *
+    * @since S60 3.2.3
+    * @param aId source of attribute
+    * @return reference to updated object
+    */
+    IMPORT_C TMPXAttribute& operator=(const TMPXAttribute& aId);
+
+    /**
+    * Overloaded equal operator.
+    *
+    * @since S60 3.2.3
+    * @param aId id to be compared
+    * @return ETrue if equal, otherwise, EFalse
+    */
+    IMPORT_C TBool operator==(const TMPXAttribute& aId) const;
+
+public:
+    /**
+    * Externalize the object of this class.
+    *
+    * @since S60 3.2.3
+    * @param aStream write stream
+    */
+    IMPORT_C void ExternalizeL(RWriteStream& aStream) const;
+
+    /**
+    * Internalize the object of this class.
+    *
+    * @since S60 3.2.3
+    * @param aStream read stream
+    */
+    IMPORT_C void InternalizeL(RReadStream& aStream);
+
+    /**
+    * Get content id.
+    *
+    * @since S60 3.2.3
+    * @return content id
+    */
+    IMPORT_C TInt ContentId() const;
+
+    /**
+    * Attribute id.
+    *
+    * @since S60 3.2.3
+    * @return attribute db
+    */
+    IMPORT_C TUint AttributeId() const;
+
+    /**
+    * Helper function to do match in the RArray of the objects of this class.
+    *
+    * @since S60 3.2.3
+    * @param aFirst first object
+    * @param aSecond second object
+    */
+    IMPORT_C static TBool Match(const TMPXAttribute& aFirst,
+                               const TMPXAttribute& aSecond);
+
+    /**
+    * Helper function to do match in the RArray of the objects of this class by
+    * content id.
+    *
+    * @since S60 3.2.3
+    * @param aFirst first object
+    * @param aSecond second object
+    */
+    IMPORT_C static TBool MatchContentId(const TMPXAttribute& aFirst,
+                                         const TMPXAttribute& aSecond);
+
+private:     // Data
+    TMPXAttributeData iData;
+    };
+
+// CONSTANTS NULL attribute not used for storing data
+const TMPXAttributeData KMPXMediaNullAttribute={0x0,0x00};
+
+#endif   // MPXATTRIBUTE_H
+
+// End of File