--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/phone_plat/telephony_bubble_extension_api/inc/telbubbleextensionobserver.h Mon Jan 18 20:18:27 2010 +0200
@@ -0,0 +1,75 @@
+/*
+* Copyright (c) 2008 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: Customization interface for plugins to use.
+*
+*/
+
+
+#ifndef TELBUBBLEEXTENSIONOBSERVER_H
+#define TELBUBBLEEXTENSIONOBSERVER_H
+
+#include <e32base.h>
+
+class CTelBubbleCustomElement;
+
+class MTelBubbleExtensionObserver
+ {
+public:
+ /**
+ * Call this before attach, detach and replace operations,
+ * when doing multipe changes outside BubbleUpdating() method.
+ * UI is not redrawn until calling EndChanges() is called.
+ */
+ virtual void StartChanges() = 0;
+
+ /**
+ * Call this when all changes have been done and UI can be
+ * redrawn.
+ */
+ virtual void EndChanges() = 0;
+
+ /**
+ * Attaches element to bubble. Causes redraw.
+ * @param aBubbleId Bubble id
+ * @param aElement Element to be attached, ownership is not transferred
+ */
+ virtual void AttachElement(
+ TInt aBubbleId,
+ CTelBubbleCustomElement* aElement ) = 0;
+
+ /**
+ * Replaces element in bubble. Causes redraw.
+ * @param aBubbleId Bubble id
+ * @param aOld Element to be detached, ownership is not transferred
+ * @param aNew Element to be attached, ownership is not transferred
+ */
+ virtual void ReplaceElement(
+ TInt aBubbleId,
+ CTelBubbleCustomElement* aOld,
+ CTelBubbleCustomElement* aNew ) = 0;
+
+ /**
+ * Detaches element in bubble. Causes redraw.
+ * @param aBubbleId Bubble id
+ * @param aElement Element to be detached, ownership is not transferred
+ */
+ virtual void DetachElement(
+ TInt aBubbleId,
+ CTelBubbleCustomElement* aElement ) = 0;
+
+ };
+
+#endif // TELBUBBLEEXTENSIONOBSERVER_H
+
+// end of file