--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tsrc/mceclientstub/inc/mcesessionobserver.h Thu Dec 17 08:44:37 2009 +0200
@@ -0,0 +1,82 @@
+/*
+* Copyright (c) 2005 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:
+*
+*/
+
+
+#ifndef MMCESESSIONOBSERVER_H
+#define MMCESESSIONOBSERVER_H
+
+// INCLUDES
+#include <e32std.h>
+
+// FORWARD DECLARATIONS
+class CMceSession;
+class TMceTransactionDataContainer;
+
+// CLASS DECLARATION
+
+/**
+* An interface to be implemented by users of MCE if they wish to use
+* sessions.
+*
+* This observer is set using CMceManager::SetSessionObserver function.
+*
+* @lib mceclient.lib
+*/
+class MMceSessionObserver
+ {
+ public: // Session control callbacks
+
+ /**
+ * The state of the session has changed.
+ * @param aSession, the session that has changed.
+ * @param aContainer, if present, holds details of
+ * transaction causing state change.
+ */
+ virtual void SessionStateChanged(
+ CMceSession& aSession,
+ TMceTransactionDataContainer* aContainer ) = 0;
+
+ /**
+ * The state of the connection used by the session has changed.
+ * @param aSession, the session that has changed.
+ * @param aActive, ETrue if connection active, EFalse if connection inactive.
+ */
+ virtual void SessionConnectionStateChanged(
+ CMceSession& aSession,
+ TBool aActive ) = 0;
+
+ /**
+ * An error has occurred concerning a specific session.
+ * Note, that each error causes the session state to be ETerminated.
+ * @param aSession, The session raising the error.
+ * @param aError, Error code
+ */
+ virtual void Failed( CMceSession& aSession, TInt aError ) = 0;
+
+ /**
+ * An session update has been failed concerning a specific session.
+ * Note, that each error causes the session state to be ETerminated.
+ * @param aSession, The session raising the error.
+ * @param aContainer, if present, holds details of
+ * transaction causing update.
+ */
+ virtual void UpdateFailed(
+ CMceSession& aSession,
+ TMceTransactionDataContainer* aContainer ) = 0;
+ };
+
+#endif