examples/Telephony/ETel3rdPartyExample/OutgoingCalls/CCallStatus.cpp

// Copyright (c) 2005-2009 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:
//

#include "CCallStatus.h"

CCallStatus* CCallStatus::NewL(MExecAsync* aController, CTelephony::TCallId aCallId)
        {
        CCallStatus* self = new(ELeave) CCallStatus(aController, aCallId);
        CleanupStack::PushL(self);
        self->ConstructL();
        CleanupStack::Pop(self);
        return self;
        }

CCallStatus::~CCallStatus()
        {
        Cancel();
        }

void CCallStatus::DoStartRequestL()
        {
        // Retrieves the status of the selected call specified by the argument
        iTelephony->GetCallStatus(iCallId, iCallStatusV1Pckg);
        CTelephony::TCallStatus CallStatus = iCallStatusV1.iStatus;
        
        // Print the caller identification
        iConsole->Printf((_L("%d ")), iCallId);
        switch(CallStatus)
                {
        case CTelephony::EStatusRinging:
                iConsole->Printf(_L("RING RING RING\n"));
                break;
        case CTelephony::EStatusConnected:
                iConsole->Printf(_L("Call Status connected\n"));
                break;
        case CTelephony::EStatusConnecting:
                iConsole->Printf(_L("Call Status connecting\n"));
                break;
        case CTelephony::EStatusAnswering:
                iConsole->Printf(_L("Call Status Answering\n"));
                break;
        case CTelephony::EStatusIdle:
                iConsole->Printf(_L("Call Status Idle\n"));
                break;
        case CTelephony::EStatusDisconnecting:
                iConsole->Printf(_L("Call Status Disconnecting\n"));
                break;
        case CTelephony::EStatusHold:
                iConsole->Printf(_L("Call Status on Hold\n"));
                break;
        default:
                iConsole->Printf((_L("Call status changed is %d \n")), CallStatus);
                break;
                }
        ExampleComplete();
        }

CCallStatus::CCallStatus(MExecAsync* aController,
                        CTelephony::TCallId aCallId)
        : CISVAPIAsync(aController, KCallStatus),
          iCallId(aCallId),
          iCallStatusV1Pckg(iCallStatusV1)
        {
        // Empty method
        }

void CCallStatus::ConstructL()
        {
        // Empty method
        }

void CCallStatus::RunL()
        {
        // Print Call Info
        if(iStatus != KErrNone)
                {
                iConsole->Printf(KError);
                
                // Print error status code
                iConsole->Printf(_L("%d\n"), iStatus.Int());
                }
        else
                {
                CTelephony::TCallStatus CallStatus = iCallStatusV1.iStatus;
                
                // Print the caller identification
                iConsole->Printf((_L("%d ")), iCallId);
                switch(CallStatus)
                        {
                case CTelephony::EStatusRinging:
                        iConsole->Printf(_L("RING RING RING\n"));
                        break;
                case CTelephony::EStatusConnected:
                        iConsole->Printf(_L("Call Status connected\n"));
                        break;
                case CTelephony::EStatusConnecting:
                        iConsole->Printf(_L("Call Status connecting\n"));
                        break;
                case CTelephony::EStatusAnswering:
                        iConsole->Printf(_L("Call Status Answering\n"));
                        break;
                case CTelephony::EStatusIdle:
                        iConsole->Printf(_L("Call Status Idle\n"));
                        break;
                case CTelephony::EStatusDisconnecting:
                        iConsole->Printf(_L("Call Status Disconnecting\n"));
                        break;
                case CTelephony::EStatusHold:
                        iConsole->Printf(_L("Call Status on Hold\n"));
                        break;
                default:
                        iConsole->Printf((_L("Call status is %d \n")), CallStatus);
                        break;
                        }
                if (CallStatus != CTelephony::EStatusDisconnecting)
                        {
                        RequestNotificationL();
                        }
                else
                        {
                        ExampleNotify();
                        }
                }
        }

void CCallStatus::DoRequestNotificationL()
   {
        // Panic if this object is already performing an asynchronous operation. 
        // Application will crash if you call SetActive() on an already active object.
        _LIT( KNotifyPanic, "CCallStatus Notify Method" );
        __ASSERT_ALWAYS( !IsActive(), User::Panic( KNotifyPanic, 1 ));
        iRequestNotify = ETrue;
        CTelephony::TNotificationEvent iEvent;
        switch(iCallId)
                {
        case CTelephony::EISVCall1:
                iEvent = CTelephony::EOwnedCall1StatusChange;
                break;

        case CTelephony::EISVCall2:
                iEvent = CTelephony::EOwnedCall2StatusChange;
                break;
        default:
                // We have not been given a valid call ID
                break;
                }

        // Registers interest in receiving change notifications for events.
        iTelephony->NotifyChange(iStatus, iEvent, iCallStatusV1Pckg);
        SetActive();
        }

void CCallStatus::DoCancel()
        {
        switch(iCallId)
                {
        case CTelephony::EISVCall1:
                iTelephony->CancelAsync(CTelephony::EOwnedCall1StatusChangeCancel);
                break;
        case CTelephony::EISVCall2:
                iTelephony->CancelAsync(CTelephony::EOwnedCall2StatusChangeCancel);
                break;
        default:
                // We have not been given a valid call ID
                break;
                }
        }

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