diff -r 000000000000 -r c8caa15ef882 pressrv_plat/watcher_api/inc/msimplewatcher.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/pressrv_plat/watcher_api/inc/msimplewatcher.h	Tue Feb 02 01:05:17 2010 +0200
@@ -0,0 +1,170 @@
+/*
+* 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:    SIMPLE Engine presence watcher
+*
+*/
+
+
+
+
+#ifndef M_simplewatcher_H
+#define M_simplewatcher_H
+
+#include <e32std.h>
+
+// FORWARD DECLARATION
+class MSimpleConnection;
+class MSimpleFilterDocument;
+
+/**
+ *  MSimpleWatcher
+ *
+ *  SIMPLE Engine presence watcher
+ *
+ *  @lib simpleengine
+ *  @since S60 3.2
+ */
+
+class MSimpleWatcher
+    {
+
+public:
+
+    /** SIP subscription-state */    
+    enum TSimpleSipSubscriptionState
+        {
+        // subscription not complete
+        ESimpleStateNone=0,
+        // subscription is in pending state
+        ESimpleStatePending,
+        // subscription is in active state        
+        ESimpleStateActive,
+        // subscription is terminated, either by server or by client.        
+        ESimpleStateTerminated
+        };
+
+    /**
+     * Destroy this entity
+     *
+     * @since S60 3.2
+     */
+    virtual void Close() = 0;
+
+    /**
+     * Getter for the SIMPLE Engine connection.
+     *
+     * @since S60 3.2
+     * @return connection
+     */
+    virtual const MSimpleConnection& Connection() = 0;
+
+    /**
+     * Subscribe presence entity.
+     * Expiry time is set based on SIMPLE settings.
+     * Leaves with KErrInUse if there is already active subscription
+     * in this MSimpleWatcher entity.
+     *
+     * @since S60 3.2
+     * @param aURI URI of entity to be subscribed
+     * @param aFilter filter data, may be NULL.
+     * @param aRefresh whether refresh is made automatically
+     * @param aAnonymous whether anonymous subscription is wanted
+     * @return operation id
+     */
+    virtual TInt SubscribeL(
+        const TDesC8& aURI,
+        MSimpleFilterDocument* aFilter,
+        TBool aRefresh,
+        TBool aAnonymous ) = 0;
+
+    /**
+     * Subscribe presence list.
+     * Expiry time is set based on SIMPLE settings.
+     * Leaves with KErrInUse if there is already active subscription
+     * in this MSimpleWatcher entity.
+     *
+     * @since S60 3.2
+     * @param aURI URI of entity to be subscribed
+     * @param aFilter filter data, may be NULL.
+     * @param aRefresh whether refresh is made automatically
+     * @param aAnonymous whether anonymous subscription is wanted
+     * @return operation id
+     */
+    virtual TInt SubscribeListL(
+        const TDesC8& aURI,
+        MSimpleFilterDocument* aFilter,
+        TBool aRefresh,
+        TBool aAnonymous  ) = 0;
+
+    /**
+     * Get presence data
+     * Leaves with KErrInUse if there is already active subscription
+     * in this MSimpleWatcher entity.
+     *
+     * @since S60 3.2
+     * @param aURI URI of entity to be subscribed
+     * @param aFilter filter data, may be NULL.
+     * @param aAnonymous whether anonymous subscription is wanted
+     * @return operation id
+     */
+    virtual TInt GetPresenceL(
+        const TDesC8& aURI,
+        MSimpleFilterDocument* aFilter,
+        TBool aAnonymous ) = 0;
+
+    /**
+     * Unsubscribe.
+     * Leaves with KErrNotFound if there is no active subscription.
+     *
+     * @since S60 3.2
+     * @return operation id
+     */
+    virtual TInt UnsubscribeL( ) = 0;
+
+    /**
+     * SIP Status code accessor.
+     * Get the status of the last completed request.
+     * Refer to RFC3261, RFC3265, RFC3903.
+     *
+     * @since S60 3.2
+     * @return SIP status, 0 if not available
+     */
+    virtual TUint SIPStatus() = 0;
+
+    /**
+     * SIP Retry-after header value accessor.
+     * Get the SIP retry-fater header value of the last completed request.
+     * Refer to RFC3261, RFC3265, RFC3903.     
+     *
+     * @since S60 3.2
+     * @return retry-after value in seconds, 0 if not available
+     */
+    virtual TUint SIPRetryAfter() = 0;
+    
+    /**
+     * SIP Subscription-state header value accessor.
+     * Get the SIP Subscription-state header value of the last NOTIFY message or
+     * ESimpleStateTerminated when the subscription is terminated by a client.
+     * Refer to RFC3265     
+     *
+     * @since S60 3.2
+     * @return subscription state
+     */
+    virtual TSimpleSipSubscriptionState SipSubscriptionState() = 0;    
+
+    };
+
+#endif
+
+// End of File