diff -r 000000000000 -r 094583676ce7 PECengine/PresenceManager2/SrcAttribute/CPEngTrackedPresenceIDEntry.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PECengine/PresenceManager2/SrcAttribute/CPEngTrackedPresenceIDEntry.h	Thu Dec 17 08:41:52 2009 +0200
@@ -0,0 +1,302 @@
+/*
+* Copyright (c) 2004 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:  Tracked Presence ID entry.
+*
+*/
+
+#ifndef CPENGTRACKEDPRESENCEIDENTRY_H
+#define CPENGTRACKEDPRESENCEIDENTRY_H
+
+//  INCLUDES
+#include <E32Base.h>
+
+
+//FORWARD DECLARATIONS
+class CPEngTrackedPresenceID2;
+
+
+/**
+ * Tracked Presence ID entry.
+ *
+ * This class can be derived to provide additional
+ * functionality for Presence ID handling.
+ *
+ * @lib
+ * @since 3.0
+ */
+NONSHARABLE_CLASS( CPEngTrackedPresenceIDEntry ): public CBase
+    {
+    //-----------------------------------------------------------------------
+public: /* Construction */
+
+    /**
+     * Instantiates CPEngTrackedPresenceIDEntry object.
+     *
+     * @param aPresenceID Tracked Presence ID.
+     * @param aTypes Initial tracked attributes.
+     * @param aFilterFlags Initial filter flags.
+     * @return New CPEngTrackedPresenceIDEntry instance.
+     */
+    static CPEngTrackedPresenceIDEntry* NewLC(
+        const TDesC& aPresenceID,
+        const TArray<TUint32>& aTypes,
+        TInt aFilterFlag );
+
+
+    /**
+     * Destructor.
+     * Virtual by CBase.
+     */
+    ~CPEngTrackedPresenceIDEntry();
+
+
+
+protected:  // Constructor
+
+    /**
+     * C++ default constructor.
+     */
+    CPEngTrackedPresenceIDEntry();
+
+
+    /**
+     * Symbian OS constructor.
+     */
+    void ConstructL( const TDesC& aPresenceID,
+                     const TArray<TUint32>& aTypes,
+                     TInt aFilterFlag );
+
+
+    //-----------------------------------------------------------------------
+public: /* Interface */
+
+
+    /**
+     * Interface getter.
+     *
+     * @since 3.0
+     * @return Reference to interface.
+     */
+    CPEngTrackedPresenceID2& Interface();
+
+
+
+    //-----------------------------------------------------------------------
+public: /* Tracked presence ID */
+
+    /**
+     * Gets the presence id.
+     *
+     * Virtual so derived class can override
+     * behaviour.
+     *
+     * @since 3.0
+     * @return The Presence ID.
+     */
+    virtual TPtrC PresenceID() const;
+
+
+    /**
+     * Compares two tracked PresenceID entry
+     * according to Presence IDs.
+     *
+     * @since 3.0
+     * @return Return values according to common
+     * compare functionality.
+     */
+    static TInt Compare( const CPEngTrackedPresenceIDEntry& aLhs,
+                         const CPEngTrackedPresenceIDEntry& aRhs );
+
+
+
+
+    //-----------------------------------------------------------------------
+public: /* Tracked attributes */
+
+    /**
+     * Checks is given attribute in the list of
+     * tracked attributes.
+     *
+     * @since 3.0
+     * @param Attribute to check.
+     * @return ETrue if given attribute is in the
+     * list of tracked attributes. Else EFalse.
+     */
+    TBool IsOnlyTrackedAttribute( TUint32 aType ) const;
+
+
+    /**
+     * Checks is there any attributes in the list of
+     * tracked attributes.
+     *
+     * @since 3.0
+     * @return ETrue if there is one or more tracked attributes.
+     * Else EFalse.
+     */
+    TBool AttributesTracked() const;
+
+
+    /**
+     * Adds new attributes to list of tracked attributes.
+     *
+     * "Already exist" errors are ignored.
+     *
+     * @since 3.0
+     * @param Tracked presence attributes.
+     */
+    void AddTrackedAttributesL( const TArray<TUint32>& aTypes );
+
+
+    /**
+     * Removes the given attributes from the list of
+     * tracked attributes.
+     *
+     * "Not found" errors are ignored.
+     *
+     * @since 3.0
+     * @param aTypes Attributes to remove.
+     */
+    void RemoveTrackedAttributes( const TArray<TUint32>& aTypes );
+
+
+    /**
+     * Generic array presenting tracked attributes.
+     *
+     * @since 3.0
+     * @return Generic array presenting tracked attributes.
+     */
+    TArray<TUint32> TrackedAttributes() const;
+
+
+    /**
+     * Iterates to next tracked attribute and returns
+     * its value.
+     *
+     * If no more tracked attributes, returns
+     * KPEngNullAttributeType.
+     *
+     * @since 3.0
+     * @Param Iteration start index.
+     * Updates the index during iteration.
+     * @return Iterated attribute value.
+     */
+    TUint32 NextTrackedAttribute( TInt& aIterIx ) const;
+
+
+
+    //-----------------------------------------------------------------------
+public: /* Filter flags */
+
+    /**
+     * Sets filter flag.
+     *
+     * @since 3.0
+     * @param aFlag New flag value.
+     */
+    void SetFilterFlag( TInt aFlag );
+
+
+    /**
+     * Gets filter flag.
+     *
+     * @since 3.0
+     * @return Filter flag
+     */
+    TInt FilterFlag() const;
+
+
+
+
+
+    //-----------------------------------------------------------------------
+public: /* Attribute change marks */
+
+
+    /**
+     * Marks all attributes as changed.
+     *
+     *
+     * @since 3.0
+     */
+    void MarkAllAttributesChanged();
+
+    /**
+     * Resets change mark from all tracked attributes.
+     *
+     * @since 3.0
+     */
+    void ResetChangeMarks();
+
+
+    /**
+     * Gets change status.
+     *
+     * @since 3.0
+     * @return ETrue if one or more attributes is marked as changed.
+     * Else EFalse.
+     */
+    TBool AttributesChanged() const;
+
+
+    /**
+     * Iterates to next changed attribute and
+     * returns its value.
+     *
+     * If no more changed attributes, returns
+     * KPEngNullAttributeType.
+     *
+     * @since 3.0
+     * @Param Iteration start index.
+     * Updates the index during iteration.
+     * @return Iterated attribute value.
+     */
+    TUint32 NextChangedAttribute( TInt& aIterIx ) const;
+
+
+
+private: //Helpers
+
+    /**
+     * Generic array accessors.
+     * @since 3.0
+     */
+    static TInt TrackedAttributesCount( const CBase* aThis );
+    static const TAny* TrackedAttributeAt( const CBase* aThis, TInt aIndex );
+
+
+
+private: //Data
+
+    //OWN: Exported class interface
+    CPEngTrackedPresenceID2*    iInterface;
+
+    //OWN: Tracked Presence ID
+    HBufC*      iPresenceID;
+
+    //OWN: Attributes tracked for Presence ID
+    RArray< TUint32 >     iTrackedAttributes;
+
+    //OWN: Is any of the tracked attributes changed?
+    TBool iAttributesChanged;
+
+    //OWN: Filter flags
+    TInt    iFilterFlag;
+
+
+    };
+
+#endif      //CPENGTRACKEDPRESENCEIDENTRY_H
+
+
+