mmresourcemgmt/mmresctrl/src/mmrcclient/mmrcclientmsgqueuehandler.cpp
changeset 0 40261b775718
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmresourcemgmt/mmresctrl/src/mmrcclient/mmrcclientmsgqueuehandler.cpp	Tue Feb 02 01:56:55 2010 +0200
@@ -0,0 +1,94 @@
+// Copyright (c) 2006-2009 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 "mmrcclientmsgqueuehandler.h"
+#include "mmrcmsgqueuehandlerobserver.h"
+
+/**
+*/
+CMMRCClientMsgQueueHandler* CMMRCClientMsgQueueHandler::NewL(
+   RMsgQueue<TMMRCQueueItem>& aMsgQueue,
+   MMMRCMsgQueueHandlerObserver& aObserver)
+	{
+	CMMRCClientMsgQueueHandler* self = new(ELeave) CMMRCClientMsgQueueHandler(aMsgQueue,aObserver);
+	CleanupStack::PushL(self);
+	self->ConstructL();
+	CleanupStack::Pop();
+	return self;
+	}
+
+/**
+*/
+CMMRCClientMsgQueueHandler::CMMRCClientMsgQueueHandler(
+			RMsgQueue<TMMRCQueueItem>& aMsgQueue,
+			MMMRCMsgQueueHandlerObserver& aObserver) 
+	:CActive(EPriorityStandard), 
+	iMsgQueue(aMsgQueue),
+	iObserver(aObserver)
+	{
+	CActiveScheduler::Add(this);
+	}
+
+/**
+*/
+void CMMRCClientMsgQueueHandler::ConstructL()
+	{
+	ReceiveEvents();
+	}
+
+/**
+*/
+CMMRCClientMsgQueueHandler::~CMMRCClientMsgQueueHandler()
+	{
+	Cancel();
+	iMsgQueue.Close();
+	}
+
+/**
+*/
+void CMMRCClientMsgQueueHandler::ReceiveEvents()
+	{
+	if(!IsActive())
+		{
+		iMsgQueue.NotifyDataAvailable(iStatus);
+		SetActive();	   
+		}
+	}
+
+/**
+*/
+void CMMRCClientMsgQueueHandler::RunL()
+	{
+	TMMRCQueueItem message;
+	TInt error = iMsgQueue.Receive(message);	
+	iObserver.HandleMessage(message);
+	ReceiveEvents();
+	}
+
+/**
+*/
+TInt CMMRCClientMsgQueueHandler::RunError(TInt /*aError*/)
+	{
+	return KErrNone;
+	}
+	
+/**
+*/
+void CMMRCClientMsgQueueHandler::DoCancel()
+	{
+	iMsgQueue.CancelDataAvailable();
+	}
+
+//EOF