simpledatamodeladapter/inc/presencepluginwatcher.h
branchRCL_3
changeset 18 fbd2e7cec7ef
parent 0 c8caa15ef882
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/simpledatamodeladapter/inc/presencepluginwatcher.h	Wed Sep 01 12:23:14 2010 +0100
@@ -0,0 +1,408 @@
+/*
+* Copyright (c) 2006-2009 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:  IETF SIMPLE Protocol implementation for XIMP Framework
+*
+*/
+
+
+#ifndef CPRESENCEPLUGINWATCHER_H
+#define CPRESENCEPLUGINWATCHER_H
+
+#include <e32base.h>
+#include <s32strm.h>
+#include <ximpbase.h>
+#include <protocolpresencewatching.h>
+
+#include "mpresencepluginconnectionobs.h"
+#include "presencelogger.h"
+
+class TXIMPRequestId;
+class MXIMPIdentity;
+class MXIMPProtocolConnectionHost;
+class MSimpleConnection;
+class CPresencePluginEntityWatcher;
+class CPresencePluginData;
+
+/**
+ * CPresencePluginWatcher
+ *
+ * Simple Engine Connection
+ *
+ * @lib presenceplugin.dll
+ * @since S60 v3.2
+ */
+NONSHARABLE_CLASS( CPresencePluginWatcher ): public CActive,
+    public MProtocolPresenceWatching
+    {
+    public:
+
+        /**
+         * Current operation
+         */
+        enum TPluginWatcherOperation
+            {
+            EPluginUndef,
+            EPluginSubscribeGroup,
+            EPluginUnsubscribeGroup,
+            EPluginSubscribeSingle,
+            EPluginSubscribeByAdding,
+            EPluginUnSubscribeByRemoving
+            };
+            
+        /**
+         * Current actibe object state
+         */
+        enum TPluginXdmState
+            {
+            EPluginIdle,
+            EPluginInitXdm,
+            EPluginFetchRls,
+            EPluginAddGroupMember,
+            EPluginRemoveGroupMember
+            };        
+
+        /**
+         * Constructor.
+         * @param aObs callback for complete requests
+         * @param aConn Simple Engine connection
+         */ 
+        static CPresencePluginWatcher* NewL(
+            MPresencePluginConnectionObs& aObs,
+            MSimpleConnection& aConn,
+            CPresencePluginData* aPresenceData );
+        
+        /**
+         * Standard C++ destructor
+         */ 
+        virtual ~CPresencePluginWatcher();
+
+        /**
+         * SIP Watcher is complets it's task.
+         * @param aStatus error status
+         * @return none         
+         */
+        void CompleteWatcher( TInt aStatus );
+
+        /**
+         * Delete a single entity watcher
+         * @param aPresentityid presentity id
+         * @return none         
+         */
+        void DeleteWatcher(
+            const TDesC8& aPresentityid );
+        
+        /**
+         * SubscribeL()
+         *
+         * @since S60 5.1
+         * @param aIdentity presentity id to subscribe
+         * @return none
+         */
+        void SubscribeL( const TDesC& aIdentity );
+        
+        /**
+         * SubscribeAllL()
+         *
+         * @since S60 3.2
+         * @param none
+         * @return none
+         */
+        void SubscribeAllL();
+        
+        /**
+         * UnSubscribeAllL()
+         *
+         * @since S60 3.2
+         * @param none
+         * @return none
+         */
+        void UnSubscribeAllL(); 
+        
+        /**
+         * Subscribes presentity presence.
+         *
+         * @since S60 5.0
+         * @param aPresentityId, presentity id
+         * @param aStatus, client status to complete
+         * @return none
+         */            
+        void DoPerformSubscribePresentityPresenceL(
+            const MXIMPIdentity& aPresentityId,
+            TRequestStatus& aStatus );    
+            
+        /**
+         * Unsubscribes presentity presence.
+         *
+         * @since S60 5.0
+         * @param aPresentityId, presentity id
+         * @param aStatus, client status to complete
+         * @return none
+         */            
+        void DoPerformUnsubscribePresentityPresenceL(
+            const MXIMPIdentity& aPresentityId,
+            TRequestStatus& aStatus );
+              
+        /**
+         * Accept watcher to watcher list
+         *
+         * @since S60 5.1
+         * @param aWatcher, watcher
+         * @return none
+         */
+        void AcceptL( const CPresencePluginEntityWatcher* aWatcher );
+        
+    private:
+
+        /**
+         * Standard C++ constructor
+         * @param aObs, Presence plugin connection
+         * @param aConn, SIMPLE connection             
+         */ 
+        CPresencePluginWatcher(
+            MPresencePluginConnectionObs& aObs,
+            MSimpleConnection& aConn,
+            CPresencePluginData* aPresenceData );
+            
+    public: // from base class MXIMPBase
+
+        /**
+         * Defined in a base class
+         */
+        TAny* GetInterface(
+            TInt32 aInterfaceId,
+            TIfGetOps aOps );
+
+        /**
+         * Defined in a base class
+         */
+        const TAny* GetInterface(
+            TInt32 aInterfaceId,
+            TIfGetOps aOps ) const;
+
+        /**
+         * Defined in a base class
+         */
+        TInt32 GetInterfaceId() const;
+        
+    public: // from base class MXIMPProtocolPresenceWatching
+
+        /**
+         * Defined in a base class
+         */
+        void DoSubscribePresentityPresenceL(
+            const MXIMPIdentity& aPresentityId,
+            const MPresenceInfoFilter& aPif,
+            TXIMPRequestId aReqId );
+
+        /**
+         * Defined in a base class
+         */
+        void DoUpdatePresentityPresenceSubscriptionPifL(
+            const MXIMPIdentity& aPresentityId,
+            const MPresenceInfoFilter& aPif,
+            TXIMPRequestId aReqId );
+
+        /**
+         * Defined in a base class
+         */
+        void DoUnsubscribePresentityPresenceL(
+            const MXIMPIdentity& aPresentityId,
+            TXIMPRequestId aReqId );
+
+        /**
+         * Defined in a base class
+         */
+        void DoSubscribePresentityGroupMembersPresenceL(
+            const MXIMPIdentity& aGroupId,
+            const MPresenceInfoFilter& aPif,
+            TXIMPRequestId aReqId );
+
+        /**
+         * Defined in a base class
+         */
+        void DoUpdatePresentityGroupMembersPresenceSubscriptionPifL(
+            const MXIMPIdentity& aGroupId,
+            const MPresenceInfoFilter& aPif,
+            TXIMPRequestId aReqId );
+
+        /**
+         * Defined in a base class
+         */
+        void DoUnsubscribePresentityGroupMembersPresenceL(
+            const MXIMPIdentity& aGroupId,
+            TXIMPRequestId aReqId );
+
+    public:
+
+         /**
+         * Save presentity id
+         *
+         * @since S60 3.2
+         * @param aPresentityId presentity id
+         * @param aFormatUri, attempt to format uri
+         * @return none         
+         */
+        void SetPresIdentityL(
+            const MXIMPIdentity& aPresentityId,
+            TBool aFormatUri );
+            
+        /**
+         * Calls MXIMPProtocolConnectionHost callback
+         *
+         * @since S60 3.2
+         * @param aStatus error status
+         * @return none     
+         */
+        void CompleteXIMPReq( TInt aStatus );
+        
+        /**
+         * Set XIMP request id
+         *
+         * @since S60 3.2
+         * @param aId, request id
+         * @return none    
+         */
+        void SetXIMPId( TXIMPRequestId aId );
+
+        /**
+         * Check if ID matches with existing watcher
+         *
+         * @since S60 5.1
+         * @param aPresentityId presentity ID
+         * @return ETrue if matching watcher found
+         */
+        TBool MatchWatcherId( const TDesC8& aPresentityId ) const;
+
+    protected: // from base class CActive
+
+        /**
+         * Defined in a base class
+         */
+        void RunL();
+
+        /**
+         * Defined in a base class
+         */
+        TInt RunError( TInt aError );
+
+        /**
+         * Defined in a base class
+         */
+        void DoCancel();
+
+    private:
+    
+        /**
+         * Match existing watcher
+         *
+         * @since S60 3.2         
+         * @param aPresentityId presentity id
+         * @return watcher or NULL when not found
+         */
+        CPresencePluginEntityWatcher* MatchWatcherL(
+            const TDesC8& aPresentityId, TBool aCreate );   
+        
+        /**
+         * StartXdmOperationL
+         *
+         * @since S60 3.2
+         * @param none
+         * @return none
+         */
+        void StartXdmOperationL();
+                                      
+    private: // Data
+
+        /**
+         * XIMP Plugin connection observer
+         * Own.
+         */
+        MPresencePluginConnectionObs& iConnObs;
+        
+        /**
+         * XIMP Host.     
+         * Not Own.
+         */    
+        MXIMPProtocolConnectionHost* iHost;
+
+        /**
+         * SIMPLE engine connection
+         * Not Own.
+         */
+        MSimpleConnection& iConnection;
+
+        /**
+         * SIMPLE engine watchers
+         * Own.
+         */
+        RPointerArray<CPresencePluginEntityWatcher> iWatchers;    
+        
+        /**
+         * Watcher candidates
+         * Own.
+         */
+        RPointerArray<CPresencePluginEntityWatcher> iWatcherCandidates;
+        
+        /**
+         * Current PrFW request id
+         * Own.
+         */
+        TXIMPRequestId iXIMPId;
+        
+        /**
+         * Simple Engine request id
+         * Own.         
+         */
+        TInt iSimpleId;
+        
+         /**
+         * XDM Utils
+         * Not own.
+         */
+        CPresencePluginXdmUtils* iXdmUtils;
+         
+        /**
+         * Current presentity in progress
+         * Own.
+         */
+        HBufC16* iPresIdentity;
+        
+        /**
+         * Presence data
+         * Own
+         */
+        CPresencePluginData* iPresenceData;
+        
+        /**
+         * XDM state
+         */
+        TPluginXdmState iXdmState;
+        
+        /**
+         * Whether the request is completed
+         * Own.
+         */
+        TBool iCompleted;
+        
+        /**
+         * Current operation
+         * Own.
+         */
+        TPluginWatcherOperation iOperation;    
+        
+        SIMPLE_UNIT_TEST( T_CPresencePluginWatcher )
+        SIMPLE_UNIT_TEST( T_CPresencePluginXdmUtils )
+    };
+
+#endif // CPRESENCEPLUGINWATCHER_H