1 // Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // CSimNetStatChange.CPP

    15 // 

    16 //

    17 

    18 

    19 #include <e32base.h>

    20 #include <e32cons.h>

    21 #include <e32property.h>

    22 #include "CSimQoSChange.h"

    23 

    24 

    25 CSimQoSChange::CSimQoSChange(MQoSChangeCallBack* aCallback, CSimPubSub::TPubSubProperty aProperty)

    26 	: CActive(EPriorityStandard),  iPSProperty(aProperty), iCallback(aCallback)

    27 	{

    28 	CActiveScheduler::Add(this);

    29 	}

    30 	

    31 CSimQoSChange* CSimQoSChange::NewL(MQoSChangeCallBack* aCallback, CSimPubSub::TPubSubProperty aProperty)

    32 	{

    33 	CSimQoSChange* self = new (ELeave) CSimQoSChange(aCallback, aProperty);

    34 	CleanupStack::PushL(self);

    35 	self->ConstructL();

    36 	CleanupStack::Pop(self);

    37 	return self;

    38 	}

    39 	

    40 void CSimQoSChange::ConstructL()

    41 	{

    42 	iProp.Attach(iPSProperty.iCategory, iPSProperty.iKey);

    43 	iProp.Subscribe(iStatus);

    44 	SetActive();

    45 	}

    46 

    47 CSimQoSChange::~CSimQoSChange()

    48 	{

    49 	Cancel();

    50 	iProp.Close();

    51 	}

    52 

    53 void CSimQoSChange::RunL()

    54 	{

    55 	//Resubscribe before retrieving the value so we don't miss any changes

    56 	TInt status = iStatus.Int();

    57 	iProp.Subscribe(iStatus);

    58 	SetActive();

    59 	

    60 	if(status == KErrNone)

    61 		{

    62 		TInt newStat;

    63 		TInt ret = iProp.Get(iPSProperty.iCategory, iPSProperty.iKey, newStat);

    64 		if (ret == KErrNone)

    65 			{

    66 			iCallback->QoSChangeCallBack(newStat);

    67 			}	

    68 		}	

    69 	}

    70 

    71 void CSimQoSChange::DoCancel()

    72 	{

    73 	iProp.Cancel();

    74 	}

    75