--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/phoneengine/phonemodel/inc/cpeclientcommandhandlermonitor.h Fri Jun 04 10:19:18 2010 +0100
@@ -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