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/*
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* Copyright (c) 2005-2009 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:
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* @file
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* This contains CActiveCallback
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*
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*/
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/**
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@prototype
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@test
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*/
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#include "ActiveCallback.h"
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EXPORT_C CActiveCallback::~CActiveCallback()
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/**
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* Destructor
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*/
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{
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Cancel();
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}
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EXPORT_C CActiveCallback* CActiveCallback::NewL(MActiveCallback& aCallback, TInt aPriority)
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/**
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* Two phase constructor that allocates and constructs
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* a new Active object whos actions are performed by a callback
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*
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* @param aCallback - object to inform on RunL.
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* @param aPriority - priority of active object.
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*
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* @see MActiveCallback
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*
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* @leave system wide error
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*
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* @return New Callback active object.
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*/
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{
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CActiveCallback* self=NewLC(aCallback, aPriority);
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CleanupStack::Pop();
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return self;
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}
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EXPORT_C CActiveCallback* CActiveCallback::NewLC(MActiveCallback& aCallback, TInt aPriority)
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/**
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* Two phase constructor that allocates and constructs
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* a new Active object whos actions are performed by a callback
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*
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* @param aCallback - object to inform on RunL.
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* @param aPriority - priority of active object.
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*
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* @see MActiveCallback
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*
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* @leave system wide error
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*
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* @return New Callback active object.
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*/
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{
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CActiveCallback* self=new(ELeave) CActiveCallback(aCallback, aPriority);
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CleanupStack::PushL(self);
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self->ConstructL();
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return self;
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}
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EXPORT_C void CActiveCallback::Activate( TInt aIndex )
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/**
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* Activate the object
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*
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* @param aIndex - command index
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*/
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{
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iIndex = aIndex;
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SetActive();
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}
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EXPORT_C void CActiveCallback::KickState()
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/**
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* Kick Start the object
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*/
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{
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TRequestStatus* status = &iStatus;
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User::RequestComplete(status, KErrNone);
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SetActive();
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}
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EXPORT_C CActiveCallback::CActiveCallback(MActiveCallback& aCallback, TInt aPriority)
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/**
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* Protected constructor with timer completion callback and priority.
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*
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* Called by two phase constructor.
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*
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* @param aTestTimerCallback - object to inform on timer completion.
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* @param aPriority - priority of active object.
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*
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* @see MActiveCallback
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*/
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: CActive(aPriority)
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, iCallback(aCallback)
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, iIndex(0)
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{
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}
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EXPORT_C void CActiveCallback::ConstructL()
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/**
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* This is internal and not intended for use.
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*
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* Second phase of two phase constructor.
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*
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* @leave system wide error
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*/
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{
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CActiveScheduler::Add(this);
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}
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EXPORT_C void CActiveCallback::RunL()
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/**
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* Active object RunL implementation.
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*
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* Calls the MActiveCallback::RunL to inform user that the RunL has been reached.
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*
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* @see MActiveCallback::RunL
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* @leave system wide error
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*/
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{
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iCallback.RunL(this,iIndex);
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}
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EXPORT_C void CActiveCallback::DoCancel()
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/**
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* Active object DoCancel implementation.
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*
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* Calls the MActiveCallback::DoCancel to inform user that the DoCancel has been reached.
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*
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* @see MActiveCallback::DoCancel
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*/
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{
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iCallback.DoCancel(this,iIndex);
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}
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