phoneclientserver/phoneserver/Inc/CommandHandler/CPhSrvComHandRequest.h
changeset 0 ff3b6d0fd310
child 19 7d48bed6ce0c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phoneclientserver/phoneserver/Inc/CommandHandler/CPhSrvComHandRequest.h	Tue Feb 02 01:11:09 2010 +0200
@@ -0,0 +1,159 @@
+/*
+* Copyright (c) 2003-2004 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:  Command Handler Request.
+*
+*/
+
+
+#ifndef CPHSRVCOMHANDREQUEST_H
+#define CPHSRVCOMHANDREQUEST_H
+
+
+// INCLUDES
+#include <e32base.h>
+#include <PhCltTypes.h>
+#include <CPhCltCommandHandler.h>
+
+// CONSTANTS
+
+
+// FORWARD DECLARATIONS
+class CPhSrvSubSessionBase;
+
+
+// CLASS DECLARATION
+
+/**
+*  Command handler request class.
+*
+*  @since 2.6
+*/
+class CPhSrvComHandRequest : public CBase
+    {
+    public:  // Constructors and destructor
+
+        /**
+        * Constructor. For normal requests, i.e. that are reserved when 
+        * they arrive.
+        *
+        * @param aMessage The outstanding client request which will be completed
+        *                 when the command handler initiation outcome is known.
+        * @param aParams  The command handler request arguments.
+        * @param aSubSessionHandle The subsession handle.
+        * @return Pointer to created CPhSrvComHandRequest instance.
+        */
+        static CPhSrvComHandRequest* NewLC(
+            const RMessage2& aMessage, 
+            const TPhCltComHandCommandParameters& aParams,
+            TInt aSubSessionHandle );
+
+        /**
+        * Constructor for Emergency request object only.
+        *
+        * @return Pointer to created CPhSrvComHandRequest instance.
+        */
+        static CPhSrvComHandRequest* NewL();
+
+
+    public: // New functions
+
+        /**
+        * Tell the external client (the requester) the result of their 
+        * actions. This information has come via the notifier
+        * (i.e. phone app engine).
+        *
+        * @param aResultOfAttemptingCall 
+        *        The result of initiating an earlier command handler request.
+        */
+        void InformOfComHandRequestAttemptResult( 
+            TPhCltPhoneResults aResultOfAttemptingRequest );
+
+        /**
+        * Cancel the asynchronous command handler process. 
+        * Completes client request with KErrCancel.
+        */
+        void Cancel();
+
+        /**
+        * The sub-session handle.
+        *
+        * @return The unique handle associated with the subsession which 
+        *         initiated a command handler request.
+        */
+        TInt SubSessionHandle() const;
+
+        /**
+        * The parameters for the command handler request.
+        *
+        * @return The command handler request parameters.
+        */
+        const TPhCltComHandCommandParameters& 
+            ComHandParameters() const;
+
+        /**
+        * Update Emergency request status.
+        * 
+        * @param aMessage The outstanding client request which will be completed
+        *                 when the command handler initiation outcome is known.
+        * @param aArguments The command handler request parameters.
+        * @param aSubSessionHandle Subsession handle to emergency request.
+        */
+        void UpdateEmergencyRequest( 
+            const RMessage2& aMessage, 
+            const TPhCltComHandCommandParameters& aParams,
+            TInt aSubSessionHandle );
+
+        /**
+        * Clear the Emergency request object data.
+        */
+        void ClearEmergencyRequest();
+
+
+    private:
+
+        /**
+        * C++ constructor
+        */
+        CPhSrvComHandRequest( 
+            const RMessage2& aMessage, 
+            const TPhCltComHandCommandParameters& aParams,
+            TInt aSubSessionHandle );
+
+        /**
+        * C++ constructor
+        */
+        CPhSrvComHandRequest();
+
+
+    private:  // Data
+
+        // A request made by the external command handler interface that the
+        // phone app should handle. It completes them sequentially after its 
+        // finished the previous request.
+        RMessage2                       iPendingRequestPointer;
+
+        // The object responsible for processing external client command 
+        // handler requests. 
+        // This is essentially an interface to the phone app engine.
+        TPhCltComHandCommandParameters  iComHandParams;
+
+        // A handle to the subsession that initiated this request.
+        TInt                            iSubSessionHandle;
+    };
+
+
+#endif // CPHSRVCOMHANDREQUEST_H
+
+
+// End of File