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/*
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* Copyright (c) 2005-2008 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: This file contains the header file of the MPECallHandling class.
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*
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*/
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#ifndef MPECALLHANDLING_H
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#define MPECALLHANDLING_H
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//INCLUDES
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#include <mccecall.h>
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#include <pevirtualengine.h>
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#include <mpecallowner.h>
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// CONSTANTS
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enum TPEHangUpOptions
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{
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ETPEHangUpDefault = 0, // Normal hangup
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ETPEHangUpResumeHeldCall, // 1 + Send
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ETPEHangUpNotResumeHeldCall, // 1x + Send
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};
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// CLASS DECLARATION
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/**
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* Virtual interface of call handling subsystem
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*
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* @lib CallHandling.lib
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* @since Series60_4.0
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*/
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class MPECallHandling
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{
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public:
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/**
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* destructor
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*/
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virtual ~MPECallHandling( )
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{
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// empty destructor
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};
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public:
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/**
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* Starts monitoring incoming calls for voice and data call.
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*/
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virtual void StartUp() = 0;
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/**
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* Makes answer request to the Multimode ETel.
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* @since Series60_4.0
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* @param None.
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* @return Error code.
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*/
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virtual TInt AnswerCall() = 0;
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/**
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* Creates dialing request to the Multimode ETel.
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* @since Series60_4.0
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* @param aNumber The telephone number to be called.
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* @param aCallId Identification number of the call.
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* @return Error (KErrNone is success).
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*/
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virtual TInt DialCall( const TPEPhoneNumber& aNumber,TInt& aCallId ) = 0;
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/**
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* Creates dialing request to the Multimode ETel.
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* @since Series60_4.0
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* @param aNumber The telephone number to be called.
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* @param aCallId Identification number of the call.
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* @return Error (KErrNone is success).
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*/
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virtual TInt DialMultimedia( const TPEPhoneNumber& aNumber,TInt& aCallId ) = 0;
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/**
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* Makes HangUp request to the CCE.
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* @since Series60_4.0
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* @param aCallId Identification number of the call to be rejected.
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* @param aAutoResumeOption if options for autoresume.
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* @return Error (KErrNone is success).
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*/
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virtual TInt HangUp( TInt aCallId, TPEHangUpOptions aAutoResumeOption ) = 0;
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/**
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* Put all the calls to idle and make an MMEtel request to
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* end the connection
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* @return KErrNotFound if there is not a call
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* KErrNone if there is one call at least
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*/
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virtual TInt ReleaseAll() = 0;
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/**
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* Makes terminate all connection request to Custom Api.
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* @since Series60_4.0
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* @param None.
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* @return KErrNone.
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*/
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virtual TInt TerminateAllConnections() = 0;
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/**
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* Determines if there is a call in given state.
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* @since Series60_4.0
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* @param aState Call state search key.
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* @return TBool, ETrue is there is a call; otherwise EFalse.
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*/
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virtual TBool IsCallInState( TPEState aState ) const = 0;
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/**
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* Determines if there is a call in given state.
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* @since Series60_4.0
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* @param aState Call state search key.
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* @return callid is there is a call; otherwise KPECallIdNotUsed( -1 ).
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*/
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virtual TInt GetCallIdByState( TPEState aState ) const = 0;
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/**
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* Returns the missed voice call indicator.
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* @since Series60_4.0
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* @param aMissedCall, missed call indicator.
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* @param aCallId, call idendificator.
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* @return KErrNone or KErrNotFound.
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*/
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virtual TInt GetMissedCall( TBool& aMissedCall, TInt aCallId ) = 0;
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/**
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* Returns information of the call.
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* @since Series60_4.0
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* @param aCallInfo Current call information.
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* @param aCallId Identification number of the call.
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* @return Error code (KErrNone or KErrNotFound).
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*/
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virtual TInt GetCallInfo( RMobileCall::TMobileCallInfoV3& aCallInfo, TInt aCallId ) = 0;
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/**
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* Get the call state
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*
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* @param a call ID.
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* @return the call state.
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*/
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virtual TPEState GetCallState ( TInt aCallId ) = 0;
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/**
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* Get the number of calls (voice + call waiting)
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*
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* @return Number of calls.
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*/
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virtual TInt GetNumberOfCalls ( ) = 0;
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/**
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* Returns call duration time.
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* @since Series60_4.0
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* @param aDuration Call duration.
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* @param aCallId Identification number of the call.
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* @return Error code (KErrNone or KErrNotFound).
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*/
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virtual TInt GetCallDuration( TTimeIntervalSeconds& aDuration, TInt aCallId ) = 0;
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/**
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* Makes reject request to the Multimode ETel
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* @since Series60_4.0
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* @return Return possible error code
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*/
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virtual TInt RejectCall( ) = 0;
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/**
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* Reroutes error codes to the Phone Model.
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* @since Series60_4.0
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* @param aCallId Identification number of the call.
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* @param aErrorCode Error code.
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* @return None.
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*/
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virtual void SendErrorMessage( TInt aCallId, TInt aErrorCode ) = 0;
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/**
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* Sets active line
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*/
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virtual void SetActiveLine() = 0;
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/**
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* Makes transfer request to the Multimode ETel
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* @since Series60_4.0
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* @param None.
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* @return Return possible error code
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*/
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virtual TInt BuildConference() = 0;
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/**
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* Swaps connected and held calls
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* @since Series60_4.0
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* @param None.
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* @return KErrNone or KErrNotFound.
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*/
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virtual TInt SwapCalls() = 0;
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/**
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* Checks that can add conference member.
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* @return possible error code from the CallHandling subsystem.
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*/
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virtual TInt AddConferenceMember() = 0;
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/**
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* Drops one member from the conference call
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* @since Series60_4.0
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* @param aCallid It is the Call Id of the call to be dropped
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* @return Return possible error code
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*/
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virtual TInt DropMember( TInt aCallId ) = 0;
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/**
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* Splits one member from the conference call.
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* @since Series60_4.0
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* @param aCallid It is the index number of the call to be splited.
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* @return Return possible error code
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*/
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virtual TInt GoOneToOne( TInt aCallId ) = 0;
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/**
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* Makes hold request for the connected call
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* @return KErrNone if request was sent successfully
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* KErrGsmNotAllowed if no connected call was found
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*/
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virtual TInt HoldCall( ) = 0;
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/**
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* Makes resume request for the held call
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* @return KErrNone if request was sent successfully
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* KErrGsmNotAllowed if no held call was found
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*/
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virtual TInt ResumeCall( ) = 0;
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/**
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* Makes transfer request to the Multimode ETel
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* @since Series60_4.0
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* @param None.
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* @return KErrNone or KErrNotFound.
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*/
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virtual TInt TransferCalls() = 0;
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/**
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* Creates emergency call request to the Multimode ETel
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* @since Series60_4.0
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* @param None.
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* @return None.
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*/
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virtual void DialEmergencyCall( const TPEPhoneNumber& aEmergencyNumber ) = 0;
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/**
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* Returns call terminated diagnostics of a call
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* Info is valid only for Idle call
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* @since Series60_4.0
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* @param aCallName, TName information of a call
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* @return diagnostics info of a call
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*/
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virtual TInt GetCallTerminatedDiagnostics(
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TName& aCallName ) const = 0;
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/**
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* Returns call terminated error
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* @since Series60_4.0
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* @return Return errorCode
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*/
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virtual TInt CallTerminatedError( const TInt aCallId ) = 0;
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/**
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* Replace active call with waiting call.
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* @since Series60_5.0
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* @return Error (KErrNone is success).
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*/
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virtual TInt ReplaceActive() = 0;
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/**
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* Accepts unattended transfer request.
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* @since Series 60 v5.1
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* @return System wide error code.
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*/
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virtual TInt AcceptUnattendedTransfer() = 0;
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/**
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* Rejects unattended transfer request.
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* @since Series 60 v5.1
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* @return System wide error code.
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*/
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virtual TInt RejectUnattendedTransfer() = 0;
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/**
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* Does unattended transfer to the connected VoIP call
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* @since Series60_5.1
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* @return Error (KErrNone is success).
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*/
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virtual TInt DoUnattendedTransfer( const TDesC& aTransferTarget ) = 0;
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/**
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* Starts call forwarding to selected address.
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* @since Series60_5.1
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* @param aIndex A array index for a selected address.
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* @return Error (KErrNone is success).
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*/
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virtual TInt ForwardCallToAddress( TInt aIndex ) = 0;
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public: // DTMF related
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/**
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* Sends dtmf string.
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* @since Series60_4.0
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* @param aDtmfString TPEDtmfString to be sent.
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* @return KErrNone.
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*/
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virtual TInt SendDtmf( const TPEDtmfString& aDtmfString ) = 0;
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/**
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* Allows a client to continue dtmf string sending when
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* it was stopped by use of 'w' char in the string.
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* @since Series60_4.0
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* @param None.
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* @return None.
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*/
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virtual void ContinueDtmfSending() = 0;
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/**
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* Sends dtmf tone
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* @since Series60_4.0
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* @param aTone Tone to be sent.
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* @return Error (KErrNone or KErrNotFound).
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*/
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virtual TInt StartDtmfTone( const TChar& aTone ) = 0;
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/**
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* Allows a client to cancel the sending of a dtmf string when
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* it was stopped by use of 'w' char in the string.
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* @since Series60_4.0
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* @param None.
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* @return None.
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*/
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virtual void StopDtmfSending() = 0;
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/**
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* Stops sending dtmf tone.
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* @since Series60_4.0
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* @param None.
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* @return Error (KErrNone or KErrNotFound).
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*/
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virtual TInt StopDtmfTone() = 0;
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/**
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* Cancels Dtmf string sending.
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* @since Series60_4.0
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* @param None.
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* @return None.
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*/
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virtual void CancelDtmfPlay() = 0;
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/**
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* This method gets the reference to MPECallOwner object.
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* @return None.
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*/
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virtual MPECallOwner& CallOwner() const = 0;
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};
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#endif // MPECALLHANDLING_H
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//End of file
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