diff -r 000000000000 -r 2f259fa3e83a uifw/AvKon/aknhlist/inc/akntreeleaf.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/uifw/AvKon/aknhlist/inc/akntreeleaf.h	Tue Feb 02 01:00:49 2010 +0200
@@ -0,0 +1,191 @@
+/*
+* Copyright (c) 2006-2009 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:  Abstract base class for all tree leaves.
+*
+*/
+
+
+#ifndef C_AKNTREELEAF_H
+#define C_AKNTREELEAF_H
+
+
+#include "akntreeitem.h"
+
+
+/**
+ *  Abstract base class for all tree leaves.
+ *
+ *  The items in tree structure are divided into leaves and nodes. The
+ *  division does not represent the dynamic states of the tree items; leaves
+ *  are tree items that cannot have any children, while nodes can, but do not
+ *  necessarily have any.
+ *
+ *  @lib aknhlist.lib
+ *  @since S60 v3.2
+ */
+NONSHARABLE_CLASS( CAknTreeLeaf ) : public CAknTreeItem
+    {
+
+public:
+
+    /** Tree leaf flags. These flags can be set to the leaf at the time of
+        its construction or with @c SetFlags() method. The first 16 bits
+        are used by used by this class, and the other 16 bits can be used
+        by derived classes. 
+        */
+    enum TAknTreeLeafFlags
+        {
+        /** Leaf is marked. */
+        EMarked          = 0x0001,
+        /** Leaf is persistent. */
+        EPersistent      = 0x0002,
+        /** Marking change for the leaf is disabled. */
+        EMarkingDisabled = 0x0004        
+        };
+
+    /**
+     * Destructor.
+     */
+    virtual ~CAknTreeLeaf();
+
+// from base class CAknTreeItem
+
+    /**
+     * From CAknTreeItem.
+     * Leaf.
+     *
+     * @return Pointer to leaf object.
+     */
+    CAknTreeLeaf* Leaf();
+
+    /**
+     * From CAknTreeItem.
+     * Leaf.
+     *
+     * @return Pointer to leaf object.
+     */
+    const CAknTreeLeaf* Leaf() const;
+
+    /**
+     * From CAknTreeItem.
+     * Checks whether the leaf is marked.
+     *
+     * @return @c ETrue, if the leaf is marked.
+     */
+    TBool IsMarked() const;
+
+    /**
+     * From CAknTreeItem.
+     * Sets the leaf is marked or unmarked.
+     *
+     * @param aMarked @c ETrue to set item marked, @c EFalse to unmarked.
+     */
+    void SetMarked( TBool aMarked );
+
+    /**
+     * From CAknTreeItem.
+     * Checks whether leaf is markable.
+     *
+     * @return @c ETrue if marking is enabled, otherwise @c EFalse.
+     */
+    TBool IsMarkable() const;
+
+    /**
+     * From CAknTreeItem.
+     * Enabled or disables the marking changes for the leaf. By default,
+     * each leaf is set markable.
+     * 
+     * @param aMarkable @c ETrue to enable marking, @c EFalse to disable it.
+     */
+    void SetMarkable( TBool aMarkable );
+
+    /**
+     * From CAknTreeItem.
+     * Checks whether the leaf is set persistent.
+     *
+     * @return @c ETrue, if the leaf is persistent.
+     */
+    TBool IsPersistent() const;
+
+    /**
+     * From CAknTreeItem.
+     * Sets whether the leaf is persistent.
+     *
+     * @param aPersistent @c ETrue to set item persistent, @c EFalse to set
+     *      item non-persistent.
+     */
+    void SetPersistent( TBool aPersistent );
+
+    /**
+     * From CAkntreeItem.
+     * Checks whether the item has any persistent descendants. 
+     *
+     * @return @c EFalse is always returned for a leaf object.
+     */
+    TBool HasPersistentDescendants() const;
+
+    /**
+     * From CAknTreeItem.
+     * Checks whether the item can be removed from the tree when its parent
+     * node is being collapsed.
+     *
+     * Leaves that have been set marked or persistent cannot be removed from
+     * the tree automatically on collapse events.
+     *
+     * @return @c ETrue, if the leaf can be removed from the tree.
+     */
+    TBool IsRemovableFromCollapsedNode() const;
+
+protected:
+
+    /**
+     * Default C++ constructor.
+     */
+    CAknTreeLeaf();
+
+    /**
+     * C++ constructor.
+     *
+     * @param aFlags Flags for the tree leaf. The possible flags are defined
+     *      in @c TAknTreeLeafFlags enumeration.
+     */
+    CAknTreeLeaf( TUint32 aFlags );
+
+    /**
+     * Returns the flags set for the leaf.
+     *
+     * @return Flags.
+     */
+    TUint32 Flags() const;
+
+    /**
+     * Sets flags for the leaf.
+     *
+     * @param aFlags Flags for the leaf. First 16 flags are reserved for use
+     *      of @c CAknTreeLeaf class, but the other 16 flags can be used by
+     *      derived classes.
+     */
+    void SetFlags( TUint32 aFlags );
+
+private: // data
+
+    /**
+     * Flags for a leaf.
+     */
+    TUint32 iFlags;
+
+    };
+
+
+#endif // C_AKNTREELEAF_H