--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/contentstorage/caclient/s60/inc/caclientnotifierproxy.h	Tue Aug 31 15:30:51 2010 +0300
@@ -0,0 +1,121 @@
+/*
+ * Copyright (c) 2009 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 CACLIENTNOTIFIERPROXY_H
+#define CACLIENTNOTIFIERPROXY_H
+
+#include <QObject>
+#include <QMutex>
+#include "cadef.h"
+
+#include "caclient_global.h"
+#include "cadefs.h"
+#include "canotifier_p.h"
+#include "caclientnotifiersession.h"
+
+class CaEntry;
+class CaNotifierFilter;
+
+class CACLIENT_EXPORT CaClientNotifierProxy: public QObject
+{
+    Q_OBJECT
+
+public:
+
+    /**
+     * Constructor.
+     * @param parent pointer to parent. Defaults to NULL.
+     */
+    explicit CaClientNotifierProxy(QObject *parent = 0);
+
+    /**
+     * Destructor.
+     */
+    ~CaClientNotifierProxy();
+
+    /**
+     * Method for registering notifier
+     *
+     * @param notifierFilter notifierFilter used to register notifier.
+     * @param notifierType type of notifier
+     * @return error code
+     */
+    int registerNotifier(
+        const CaNotifierFilter *notifierFilter,
+        CaNotifierPrivate::NotifierType notifierType,
+        const IDataObserver *observer);
+
+    /**
+     * Method for unregistering notifier.
+     *
+     * @param notifierFilter notifierFilter used to unregister notifier.
+     * @param notifierType type of notifier
+     */
+    void unregisterNotifier(
+        const CaNotifierFilter &notifierFilter,
+        CaNotifierPrivate::NotifierType notifierType);
+
+    /**
+     * Reconnect all sessions when server was terminated
+     *
+     */
+    void connectSessions();
+
+private:
+    /**
+     * Method for finding a session with free slots.
+     *
+     * @return a pointer to a session.
+     */
+    RCaClientNotifierSession *findSession();
+
+    /**
+     * Method for finding a position of a session with a subsession
+     * associated with given parameters.
+     *
+     * @param notifierFilter notifierFilter used to unregister notifier.
+     * @param innerNotifierType inner type of notifier
+     * @return a position of a pointer to a session,
+     * KErrNotFound when not found.
+     */
+    TInt findSession(
+        const CaNotifierFilter &notifierFilter,
+        CCaInnerNotifierFilter::TNotifierType innerNotifierType) const;
+
+    /**
+     * Method for creating a new session.
+     *
+     * @param[out] error error code.
+     * @return a pointer to a newly created session, NULL in case of error.
+     */
+    RCaClientNotifierSession *newSession(TInt &error);
+
+private:
+
+    // Sessions to server.
+    RArray<RCaClientNotifierSession> mSessions;
+
+    // Mutex to serialize access to mSessions.
+    QMutex mMutex;
+
+    Q_DISABLE_COPY(CaClientNotifierProxy)
+
+    friend class CaClientProxy;
+
+};
+
+#endif //_CACLIENTNOTIFIERPROXY_H