--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/cbs/CbsServer/ServerInc/MCbsDbTopicListObserver.H Tue Feb 02 01:11:09 2010 +0200
@@ -0,0 +1,75 @@
+/*
+* Copyright (c) 2003 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: Virtual class defining an interface for an observer which gets
+* notified when the topic list is changed.
+*
+*/
+
+
+
+#ifndef MCBSDBTOPICLISTOBSERVER_H
+#define MCBSDBTOPICLISTOBSERVER_H
+
+// INCLUDES
+
+#include <e32base.h>
+#include "CbsCommon.h"
+
+// CLASS DECLARATION
+
+/**
+* This class defines the interface for topic list observers.
+*/
+class MCbsDbTopicListObserver
+ {
+ public: // New functions
+ /**
+ * Indicates that the topic list has been initialized.
+ */
+ virtual void TopicListInitializedIndL() = 0;
+
+ /**
+ * Indicates that a new topic has been added.
+ *
+ * @param aNumber Number of the topic that has been added
+ */
+ virtual void TopicAddedIndL( const TCbsDbTopicNumber& aNumber ) = 0;
+
+ /**
+ * Indicates that a topic has been deleted.
+ *
+ * @param aNumber Number of the topic that was deleted.
+ */
+ virtual void TopicDeletedIndL( const TCbsDbTopicNumber& aNumber ) = 0;
+
+ /**
+ * Indicates that a topic has been modified.
+ *
+ * @param aNumber Number of the topic that has been modified.
+ */
+ virtual void TopicModifiedIndL( const TCbsDbTopicNumber& aNumber ) = 0;
+
+ /**
+ * Indicates that a topic has received a new message.
+ *
+ * @param aNumber Number of the topic that has received
+ * a new message.
+ */
+ virtual void TopicNewMessageReceivedIndL(
+ const TCbsDbMessageHandle& aNumber ) = 0;
+ };
+
+#endif // MCBSDBTOPICLISTOBSERVER_H
+
+// End of File