--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bluetoothengine/bthid/common/inc/bthidcenrepwatcher.h	Mon Jan 18 20:28:57 2010 +0200
@@ -0,0 +1,131 @@
+/*
+* Copyright (c) 2006 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: 
+ *       This class handles CenRep notifications
+ *
+*/
+
+
+#ifndef BTHIDCENREPWATCHER_H
+#define BTHIDCENREPWATCHER_H
+
+// INCLUDES
+#include <e32std.h>
+#include <cenrepnotifyhandler.h>
+
+// CLASS DECLARATION
+
+class MBtHidCenRepObserver
+    {
+public:
+    virtual void CenRepDataChanged(TUid& aUid, TUint32 aKey) = 0;
+    };
+
+class CRepository;
+class CTimeOutTimer;
+
+/**
+ * The class to handle CenRep notifications
+ */
+NONSHARABLE_CLASS(CBtHidCenRepWatcher) : public CBase,
+        public MCenRepNotifyHandlerCallback
+    {
+public:
+    // Constructors and destructor
+
+    /**
+     * Two-phased constructor.
+     * @param aUid The Uid of the repository we want to use.
+     * @param aObserver The parent who is interested in relevant CenRep changes
+     */
+    static CBtHidCenRepWatcher* NewL(TUid aUid,
+            MBtHidCenRepObserver& aObserver);
+
+    /**
+     * Destructor.
+     */
+    virtual ~CBtHidCenRepWatcher();
+
+protected:
+    // From MCenRepNotifyHandlerCallback
+
+    /**
+     * This callback method is used to notify the client about
+     * changes in keys when the whole repository is listened for.
+     *
+     * Note: It is not guaranteed that a notification will be received
+     *       for all keys, if multiple keys are changed in rapid succession
+     *       by multiple threads or when the whole repository is reset,
+     *       therefore only listen for whole repository if this is not an issue.
+     *
+     * @param aId Id of the key that has changed. If multiple keys were changed by
+     *            whole repository reset, value will be KInvalidNotificationId.
+     */
+    void HandleNotifyGeneric(TUint32 aId);
+
+    /**
+     * This callback method is used to notify the client about errors
+     * in the handler. Any error in handling causes the handler to stop
+     * handling any more notifications. Handling can be restarted with
+     * a call to aHandler->StartListeningL(), if the error is non-fatal.
+     * However, be careful to trap any errors from this call if this is done.
+     *
+     * @param aId Id of the key this instance listens for or if notifications for
+     *            whole repository are listened, could also be KInvalidNotificationId.
+     * @param aError Error code.
+     * @param aHandler Pointer to the handler instance. 
+     *                 This pointer can be used to identify the handler or restart the listening.
+     */
+    void HandleNotifyError(TUint32 aId, TInt aError,
+            CCenRepNotifyHandler* aHandler);
+
+public:
+    // New functions
+
+    /**
+     * Disable notifications
+     */
+    void DisableNotifications();
+
+    /**
+     * Enable notifications
+     */
+    void EnableNotifications();
+
+private:
+
+    /**
+     * Constructor
+     * @param aUid The Uid of the repository.
+     * @param aObserver The instance which receives interested CenRep changes
+     */
+    CBtHidCenRepWatcher(TUid aUid, MBtHidCenRepObserver& aObserver);
+
+    /**
+     * 2nd phase constructor
+     * @param aUid The Uid of the repository.
+     */
+    void ConstructL();
+
+private:
+    // DATA
+    CCenRepNotifyHandler* iNotifier;
+    CRepository* iSession;
+    TUid iUid;
+    MBtHidCenRepObserver& iObserver;
+    TBool iNotificationsEnabled;
+    };
+
+#endif      // BTHIDCENREPWATCHER_H
+// End of File