--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/uifw/AvKon/aknhlist/src/akntreeleaf.cpp Tue Feb 02 01:00:49 2010 +0200
@@ -0,0 +1,203 @@
+/*
+* Copyright (c) 2006, 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: Implementation for CAknTreeLeaf class.
+*
+*/
+
+
+#include "akntreeleaf.h"
+
+const TUint KDefaultLeafFlags = NULL;
+
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+// Destructor.
+// ---------------------------------------------------------------------------
+//
+CAknTreeLeaf::~CAknTreeLeaf()
+ {
+ }
+
+
+// ---------------------------------------------------------------------------
+// From class CAknTreeItem.
+// ---------------------------------------------------------------------------
+//
+CAknTreeLeaf* CAknTreeLeaf::Leaf()
+ {
+ return this;
+ }
+
+
+const CAknTreeLeaf* CAknTreeLeaf::Leaf() const
+ {
+ return this;
+ }
+
+
+// ---------------------------------------------------------------------------
+// From class CAknTreeItem.
+// Checks whether the leaf is set marked.
+// ---------------------------------------------------------------------------
+//
+TBool CAknTreeLeaf::IsMarked() const
+ {
+ return ( iFlags & EMarked ) ? ETrue : EFalse;
+ }
+
+
+// ---------------------------------------------------------------------------
+// From class CAknTreeItem.
+// Changes the state of the marked flag, if marking change is not disabled.
+// ---------------------------------------------------------------------------
+//
+void CAknTreeLeaf::SetMarked( TBool aMarked )
+ {
+ if ( !( iFlags & EMarkingDisabled ) )
+ {
+ if ( aMarked )
+ {
+ iFlags |= EMarked;
+ }
+ else
+ {
+ iFlags &= ~EMarked;
+ }
+ }
+ }
+
+
+// ---------------------------------------------------------------------------
+// From class CAknTreeItem.
+// Checks whether marking is enabled.
+// ---------------------------------------------------------------------------
+//
+TBool CAknTreeLeaf::IsMarkable() const
+ {
+ return ( iFlags & EMarkingDisabled ) ? EFalse : ETrue;
+ }
+
+
+// ---------------------------------------------------------------------------
+// From class CAknTreeItem.
+// Changes the state of the marking enabled flag.
+// ---------------------------------------------------------------------------
+//
+void CAknTreeLeaf::SetMarkable( TBool aMarkable )
+ {
+ if ( aMarkable )
+ {
+ iFlags &= ~EMarkingDisabled;
+ }
+ else
+ {
+ iFlags |= EMarkingDisabled;
+ }
+ }
+
+
+// ---------------------------------------------------------------------------
+// From class CAknTreeItem.
+// Checks whether the leaf is set persistent.
+// ---------------------------------------------------------------------------
+//
+TBool CAknTreeLeaf::IsPersistent() const
+ {
+ return ( iFlags & EPersistent ) ? ETrue : EFalse;
+ }
+
+
+// ---------------------------------------------------------------------------
+// From class CAknTreeItem.
+// Changes the state of the persistent flag.
+// ---------------------------------------------------------------------------
+//
+void CAknTreeLeaf::SetPersistent( TBool aPersistent )
+ {
+ if ( aPersistent )
+ {
+ iFlags |= EPersistent;
+ }
+ else
+ {
+ iFlags &= ~EPersistent;
+ }
+ }
+
+
+// ---------------------------------------------------------------------------
+// From class CAknTreeItem.
+// Implementation for pure virtual function returns always false, as a leaf
+// can not have any descendants.
+// ---------------------------------------------------------------------------
+//
+TBool CAknTreeLeaf::HasPersistentDescendants() const
+ {
+ return EFalse;
+ }
+
+
+// ---------------------------------------------------------------------------
+// From class CAknTreeItem.
+// Checks whether the item can be removed from the tree when its parent node
+// is being collapsed.
+// ---------------------------------------------------------------------------
+//
+TBool CAknTreeLeaf::IsRemovableFromCollapsedNode() const
+ {
+ return !( IsMarked() || IsPersistent() );
+ }
+
+
+// ---------------------------------------------------------------------------
+// Default C++ constructor.
+// ---------------------------------------------------------------------------
+//
+CAknTreeLeaf::CAknTreeLeaf()
+ : iFlags( KDefaultLeafFlags )
+ {
+ }
+
+
+// ---------------------------------------------------------------------------
+// C++ constructor.
+// ---------------------------------------------------------------------------
+//
+CAknTreeLeaf::CAknTreeLeaf( TUint32 aFlags )
+ : iFlags( aFlags )
+ {
+ }
+
+
+// ---------------------------------------------------------------------------
+// Returns flags set for the leaf.
+// ---------------------------------------------------------------------------
+//
+TUint32 CAknTreeLeaf::Flags() const
+ {
+ return iFlags;
+ }
+
+
+// ---------------------------------------------------------------------------
+// Sets flags for the leaf.
+// ---------------------------------------------------------------------------
+//
+void CAknTreeLeaf::SetFlags( TUint32 aFlags )
+ {
+ iFlags = aFlags;
+ }
+