landmarksui/uicontrols/inc/MLmkNavigationObserver.h
branchRCL_3
changeset 18 870918037e16
parent 0 522cd55cc3d7
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/landmarksui/uicontrols/inc/MLmkNavigationObserver.h	Wed Sep 01 12:31:27 2010 +0100
@@ -0,0 +1,65 @@
+/*
+* Copyright (c) 2002 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:    LandmarksUi Content File -    MLmkNavigationObserver class for observing tab navigation in
+*                dialog.
+*
+*/
+
+
+
+
+
+
+
+
+#ifndef MLMKNAVIGATIONOBSERVER_H
+#define MLMKNAVIGATIONOBSERVER_H
+
+//  INCLUDES
+#include <coedef.h>
+#include <w32std.h>
+
+// CLASS DECLARATION
+
+/**
+* MLmkNavigationObserver class for observing tab navigation in
+* dialog. Also allows observing dialog launching and closing.
+*/
+class MLmkNavigationObserver
+    {
+    public: // New functions
+        /**
+        * Handle navigation events
+        * @param aKeyEvent
+        * @return TKeyResponse
+        */
+        virtual TKeyResponse HandleNavigationEventL(
+                                const TKeyEvent& aKeyEvent ) = 0;
+
+        /**
+        * Handle dialog launching. Called just before showing
+        * the dialog, from dialog's PreLayoutDynInitL.
+        */
+        virtual void HandleLaunchingEventL() = 0;
+
+        /**
+        * Handle dialog closing. Called just before dialog will
+        * be exited.
+        */
+        virtual void HandleClosingEventL() = 0;
+    };
+
+#endif      // MLMKNAVIGATIONOBSERVER_H
+
+// End of File