diff -r 000000000000 -r 5f000ab63145 phoneengine/phonemodel/inc/cpeclientcommandhandlermonitor.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phoneengine/phonemodel/inc/cpeclientcommandhandlermonitor.h	Mon Jan 18 20:18:27 2010 +0200
@@ -0,0 +1,229 @@
+/*
+* Copyright (c) 2003-2008 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:  Monitors AT command requests.
+*
+*/
+
+
+
+#ifndef CPECLIENTCOMMANDHANDLERMONITOR_H
+#define CPECLIENTCOMMANDHANDLERMONITOR_H
+
+//  INCLUDES
+#include <e32base.h>
+#include <CPhCltCommandHandler.h>
+#include <CPhCltCallNotify.h>
+#include <RPhCltServer.h>
+#include <pevirtualengine.h>
+#include <mphcltcomhandrequestobserver.h>
+
+// FORWARD DECLARATIONS
+class MPEPhoneModelInternal;
+class MPECallHandling;
+class CPEMessageHandler;
+class CPEManualCallControlHandler;
+
+
+/**
+*  Monitors AT command requests.
+*/
+NONSHARABLE_CLASS( CPEClientCommandHandlerMonitor ) : public CBase, 
+    public MPhCltComHandRequestObserver
+    {
+    public:  // Constructors and destructor
+        
+        /**
+        * Two-phased constructor.
+        * @return Pointer to created CPEClientCommandHandlerMonitor instance.
+        */
+        static CPEClientCommandHandlerMonitor* NewL(          
+            MPECallHandling& aCallHandling,
+            CPEMessageHandler& aMessageHandler,
+            MPEPhoneModelInternal& aModel, 
+            RPhCltServer& aPhoneServer,
+            CPEManualCallControlHandler& aManualCallControlHandler );
+
+        /**
+        * Destructor.
+        */
+        virtual ~CPEClientCommandHandlerMonitor();
+
+    public: // New functions
+        
+        /**
+        * Start listening for AT command requests.
+        */
+        void Start();
+
+        /**
+        * Sends response to AT command request 
+        * and starts listening again.
+        * 
+        * @param aErrorCode Symbian OS error code of the success of the command.
+        */
+        void Respond( const TInt aErrorCode );
+        
+        /**
+        * Sends response to atd command.
+        * 
+        * @param aFlag ETrue if dialing started.
+        */
+        void DoCompleteCmdAtd( TBool aFlag );
+        
+    // from MPhCltComHandRequestObserver
+        /**
+        * Handles completed request.
+        */ 
+        void ComHandRequest();
+        
+        /**
+        * Cancels pending request.
+        */
+        void Cancel();
+        
+        /**
+        * Tells whether this monitor is active.
+        */
+        TBool IsActive();
+        
+
+
+    private: // Constructors
+
+        /**
+        * Constructor.
+        */
+        CPEClientCommandHandlerMonitor(           
+            MPECallHandling& aCallHandling,
+            CPEMessageHandler& aMessageHandler,
+            MPEPhoneModelInternal& aModel,
+            RPhCltServer& aPhoneServer,
+            CPEManualCallControlHandler& aManualCallControlHandler);
+
+        /**
+        * By default Symbian 2nd phase constructor is private.
+        */
+        void ConstructL();
+
+    private:
+
+        /**
+        * Sends response to server.
+        */
+        void SendResponse( const TInt aResponse );
+
+        /* Handles a leave occurring in the request completion.
+        * @since Series60_2.7 
+        * @param aError The leave code.
+        * @return KErrNone because leave has been handled.
+        */
+        TInt RunError( TInt aError );
+
+
+        
+
+        /**
+        * Handles various BT AT commands
+        * 
+        * @param aArgs command arguments, if any
+        * @return TNone
+        */
+        void HandleCommandRequestL(const TPhCltComHandCommandParameters& aArgs );
+
+        /**
+        * Processing ATA command.
+        */
+        void HandleCmdAta();
+
+        /**
+        * Processing CHUP command.
+        */
+        void HandleCmdChup();
+
+        /**
+        * Processing VTS command
+        * 
+        * @param aDtmfTone dtfm tone to be played
+        * @param aAction action to be done for a dtmf tone
+        * @return none
+        */
+        void HandleCmdVtsL( const TPhCltDtmfTone aDtmfTone,
+                            const TPhCltDtmfAction aAction  );
+
+        /**
+        * Handles ATD command.
+        * @param aPhoneNumber phone number.
+        */
+        void HandleCmdAtdL( const TPhCltTelephoneNumber& aPhoneNumber );
+         
+        /**
+        * Handles CHLD command.
+        * @param aChldCommand call parameters.
+        * @param aCallNo Call index in GSM.
+        */
+        void HandleCmdChldL( 
+            const TPhCltChldCommand aChldCommand,
+            const TUint aCallNo );
+        
+        /**
+        * Handles mute ringing tone command.
+        */
+        void HandleCmdMuteRingingTone();
+        
+        /**
+        * Handles mute microphone command.
+        * @param aMute 0 -> activate mic, 1 -> mute mic
+        */
+        void HandleCmdMuteMic( const TBool aMute );
+        
+    private: // utility method
+        
+        /** 
+        * Finds a conference call or a single call (in that order) in specified 
+        * state and tries to hang it up. 
+        *  
+        * @param aState The call state 
+        * @return KErrNone if succesfull, otherwise an error code. Especially 
+        *         KErrNotFound if there are no calls in the specified state and 
+        *         KErrGeneral or KErrAlreadyExists if a hangup request already 
+        *         exists for a call in the specified state. 
+        */ 
+        TInt HangUp( TPEState aState );
+
+    private:    // Data
+
+        // PhoneServer session.
+        RPhCltServer&                               iServer;
+        // Command handler notifier.
+        CPhCltCallNotify*                           iNotify;
+        // Command arguments.
+        TPckgBuf< TPhCltComHandCommandParameters >  iArgs;
+        // Library loader.
+        RLibrary                                    iLibrary;   
+        // MPECallHandling handles call related commands to CallHandling subsystem.
+        MPECallHandling&                            iCallHandling;
+        // CPEMessageHandler object which handles messages
+        CPEMessageHandler&                          iMessageHandler;    
+        // MPEPhoneModelInternal owns this object.
+        MPEPhoneModelInternal&                      iModel;
+        // Flag to indicate is the response from Phone UI is outstanding
+        TBool                                       iWaitingForResponse;
+        // Manual call control handler
+        CPEManualCallControlHandler&                iManualCallControlHandler;
+
+    };
+
+#endif      // CPECLIENTCOMMANDHANDLERMONITOR_H
+            
+// End of File