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/*
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* Copyright (c) 2002-2008 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 CPEConferenceCallData object
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*
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*/
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#ifndef CPECONFERENCECALLDATA_H
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#define CPECONFERENCECALLDATA_H
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//INCLUDES
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#include <pevirtualengine.h>
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#include <ccce.h>
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#include <mcceconferencecall.h>
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#include <mcceconferencecallobserver.h>
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#include "cpecall.h"
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// CONSTANTS
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// None.
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// MACROS
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// None.
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// DATA TYPES
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// None.
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// FUNCTION PROTOTYPES
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// None.
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// FORWARD DECLARATIONS
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class MPEMessageSender;
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// CLASS DECLARATION
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/**
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* This class handles Conference Calls. It forwards events and messages to CPECallHandling class
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* and uses Converged Call Engine interface to pass requests and receive event indications.
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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 CPEConferenceCall
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: public CPECall,
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public MCCEConferenceCallObserver
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{
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public: // Constructors and destructors
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/**
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* Two-phased constructor.
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*/
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IMPORT_C static CPEConferenceCall* NewL(
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MPEMessageSender& aOwner,
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CCCE& aConvergedCallEngine );
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/**
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* Two-phased constructor.
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* Conference call is made outof telephony control
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*/
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IMPORT_C static CPEConferenceCall* NewL(
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MPEMessageSender& aOwner,
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MCCEConferenceCall& aCall );
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/**
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* Destructor.
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*/
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virtual ~CPEConferenceCall();
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public:
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/**
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* Forwards message given as parameter to Phone Engine object
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*
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* @param aMessage is the message to be forwarded
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*/
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virtual void SendMessage(
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const MEngineMonitor::TPEMessagesFromPhoneEngine aMessage );
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/**
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* Forwards message given as parameter to Phone Engine object
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*
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* @param aMessage is the message to be forwarded
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*/
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virtual void SendMessage(
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const MEngineMonitor::TPEMessagesFromPhoneEngine aMessage,
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const TName& aName );
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public: // From MCCEConferenceCallObserver
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/**
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* A ConferenceCall event has occurred.
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*
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* @param aEvent Occurred event.
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* @param aReferredCall Pointer to call that the event refers to.
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* Used e.g. for
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* MCCEConferenceCall::AddCallL and
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* MCCEConferenceCall::RemoveCallL
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* Default value is NULL.
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*/
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IMPORT_C void CallEventOccurred(
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const MCCEConferenceCallObserver::TCCEConferenceCallEvent aEvent,
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MCCECall* aReferredCall = NULL );
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/**
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* Conference state has changed.
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*
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* @param aStateContains the state of the conference call
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*/
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IMPORT_C void CallStateChanged(
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const MCCEConferenceCallObserver::TCCEConferenceCallState aState );
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/**
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* Conference capabilities have changed.
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* @param aCaps Updated call control capabilities
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*/
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IMPORT_C void CallCapsChanged(
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const MCCEConferenceCallObserver::TCCEConferenceCallCaps aCaps );
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/**
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* CallDurationChanged
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*
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* @param aDuration
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*/
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void CallDurationChanged( const TTimeIntervalSeconds aDuration );
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/**
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* An error has occurred regarding the conference.
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*
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* @param aError Occurred error code.
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*/
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IMPORT_C void ErrorOccurred( TCCPConferenceCallError aError );
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public: // New Functions
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/**
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* Adds new member to Conference Call
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*
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* @param aCall the new call to be added
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*/
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void AddCallL( MCCECall& aCall );
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/**
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* Returns Conference duration
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*
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* @param TTimeIntervalSeconds& aDuration, current conference duration
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*/
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void GetCallDuration( TTimeIntervalSeconds& aDuration );
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/**
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* Creates hangup request to call command object
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*/
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TInt HangUp();
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/**
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* Calls MMEtel's syncronic method to find out the count of Conference members
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* @return the number of members
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*/
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TInt EnumerateCalls();
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/**
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* Returns conference call capabilities
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* @return the capabilities of this conference call
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*/
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MCCEConferenceCallObserver::TCCEConferenceCallCaps CallCaps();
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/**
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* Swaps Conference Call between Active and Held states
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* @param aSwap it tell that swapping
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* @return None
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*/
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TInt Swap();
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/**
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* Returns that members name, which was added to or removed from Conference Call
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* @since Series60_4.0
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* @param aCallName In this parameter is returned the TName information of member
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* @return None
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*/
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void GetConferenceMemberName( TName& aCallName ) const;
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/**
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* Go one to one
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* @param aCall
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* @return None
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*/
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void GoOneToOneL( MCCECall& aCall );
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protected:
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/**
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* C++ default constructor.
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*/
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CPEConferenceCall( MPEMessageSender& aOwner, MCCEConferenceCall& aCall );
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/**
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* By default Symbian 2nd phase constructor is private.
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*/
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void ConstructL( CCCE& aConvergedCallEngine );
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/**
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* By default Symbian 2nd phase constructor is private.
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*/
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void ConstructL();
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protected: // Data
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// Conference Call object. This class calls it's syncronic methods
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MCCEConferenceCall* iConferenceCall;
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// When added or removed event occurs, members name and callid is saved in these variables
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TName iCallName;
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// Conference calls capabilities
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MCCEConferenceCallObserver::TCCEConferenceCallCaps iCaps;
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//Current conference duration
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TTimeIntervalSeconds iDuration;
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//Last conference duration
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TTimeIntervalSeconds iLastConferenceDuration;
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};
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#endif // CPECONFERENCECALLDATA_H
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// End of File
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