/*
* Copyright (c) 2002-2009 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:
*
*/
/** @file
@internalComponent
@test
*/
#include "ncmwatcher.h"
#include "ncmtestconsole.h"
using namespace UsbNcm;
//
// CSharedStateWatcher
//
CSharedStateWatcher* CSharedStateWatcher::NewL(CUsbNcmConsole& aConsole)
{
CSharedStateWatcher* self = new (ELeave) CSharedStateWatcher(aConsole);
CleanupStack::PushL(self);
self->ConstructL();
CleanupStack::Pop(self);
return self;
}
CSharedStateWatcher::CSharedStateWatcher(CUsbNcmConsole& aConsole) :
CActive(EPriorityStandard), iConsole(aConsole), iNcmStateDes(
reinterpret_cast<TUint8*> (&iSharedState), sizeof(iSharedState),
sizeof(iSharedState))
{
CActiveScheduler::Add(this);
}
CSharedStateWatcher::~CSharedStateWatcher()
{
Cancel();
iProperty.Close();
}
void CSharedStateWatcher::ConstructL()
{
User::LeaveIfError(iProperty.Attach(KC32ExeSid, KKeyNcmConnectionEvent));
reportState();
iProperty.Subscribe(iStatus);
SetActive();
}
void CSharedStateWatcher::RunL()
{
TInt err = iStatus.Int();
iProperty.Subscribe(iStatus);
SetActive();
if (KErrNone == err)
{
reportState();
}
}
void CSharedStateWatcher::reportState()
{
iProperty.Get(iNcmStateDes);
TBuf<DISPLAY_NCM_CONNECTION_STATE> stateBuf;
switch (iSharedState.iState)
{
case ENcmStateDisconnected:
stateBuf = _L("DisConnected");
break;
case ENcmStateConnected:
stateBuf = _L("Connected");
break;
default:
stateBuf = _L("Unknown");
break;
}
__FLOG_STATIC2(KSubSys, KLogComponent ,
_L8("NCM state=%d, iapid=%d"), iSharedState.iState, iSharedState.iIapId);
iConsole.SetLocalIapId(iSharedState.iIapId);
iConsole.SetDisplayItem(ENcmConnectionStateItem, stateBuf);
}
/**
Stop checking the shared state
*/
void CSharedStateWatcher::DoCancel()
{
iProperty.Cancel();
}