examples/Telephony/ETel3rdPartyExample/PhoneMonitoring/CGetIndicator.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 "CGetIndicator.h"

CGetIndicator* CGetIndicator::NewL(MExecAsync* aController)
        {
        CGetIndicator* self = new(ELeave) CGetIndicator(aController);
        CleanupStack::PushL(self);
        self->ConstructL();
        CleanupStack::Pop(self);
        return self;
        }

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

void CGetIndicator::DoStartRequestL()
        {
        _LIT(KDummyAnswerPanic, "CGetIndicator Get Method");
        __ASSERT_ALWAYS(!IsActive(), User::Panic(KDummyAnswerPanic, 1));
        iRequestNotify = EFalse;
        
        // Retrieves the battery charging indicator, the network availability indicator and call-in-progress indicator.
        iTelephony->GetIndicator(iStatus, iIndicatorV1Pckg);
        SetActive();
        }

CGetIndicator::CGetIndicator(MExecAsync* aController)
        : CISVAPIAsync(aController, KGetIndicator),
          iIndicatorV1Pckg(iIndicatorV1)
        {
        // Empty method
        }

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

void CGetIndicator::RunL()
        {
        // Print Indicator Info
        if(iStatus != KErrNone)
                {
                iConsole->Printf(KError);
                
                // Print the error status code
                iConsole->Printf(_L("%d\n"), iStatus.Int());
                }
        else
                {
      if(iIndicatorV1.iCapabilities & CTelephony::KIndChargerConnected)
                        {
                        // We can detect when a charger is connected
                        if(iIndicatorV1.iIndicator & CTelephony::KIndChargerConnected)
                                {
                                // Charger is connected
                                iConsole->Printf(_L("Charger connected\n"));
                                }
                                else
                                {
                                // Charger is not connected
                                iConsole->Printf(_L("Charger not connected\n"));
                                }
                        }
                else
                        {
                        // We do not know whether a charger is connected.
                        iConsole->Printf(_L("Status of charger unknown\n"));
                        }
                if (iRequestNotify)
                {
                DoRequestNotificationL();
                }
                else
                {
                        ExampleComplete();
                }
                }
        }

void CGetIndicator::DoRequestNotificationL()
   {
        // Panic if this object is already performing an asynchronous operation.
        // Application will panic if you call SetActive() on an already active object.
        _LIT( KNotifyPanic, "CGetIndicator Notify Method" );
        __ASSERT_ALWAYS( !IsActive(), User::Panic( KNotifyPanic, 1 ));
        iRequestNotify = ETrue;
        
        // Registers interest in receiving change notifications for events.
        iTelephony->NotifyChange(       iStatus,
                                                                CTelephony::EIndicatorChange,
                                                                iIndicatorV1Pckg );
        SetActive();
        }

void CGetIndicator::DoCancel()
        {
        // Cancels an outstanding asynchronous request.
        iTelephony->CancelAsync(CTelephony::EIndicatorChangeCancel);
        }

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