/*
* Copyright (c) 2008-2009 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: Implements concrete state
*
*/
#ifndef C_USBSTATEHOSTDALAYHANDLE_H
#define C_USBSTATEHOSTDELAYHANDLE_H
#include "cusbotgwatcher.h"
#include "cusbstatehosthandle.h"
#ifndef STIF
#include "cusbnotifmanager.h"
#include "cusbtimer.h"
#else
#include "mockcusbnotifmanager.h"
#include "mockcusbtimer.h"
#endif
/**
* This class implements behaviour when some problem needs vbus drop in a while, and mostly, user action.
*
*/
NONSHARABLE_CLASS( CUsbStateHostDelayHandle ) : public CUsbStateHostHandle,
// MWaitNotifierObserver,
MUsbTimerObserver
// this means only one wait notifier at a time can be shown by this state, might be redesigned
{
friend class CtUsbOtgWatcher;
friend class CUsbOtgWatcher;
public:
/**
* Two-phased constructor.
* @param aWatcher owner
*/
static CUsbStateHostDelayHandle* NewL(CUsbOtgWatcher* aWatcher);
/**
* Destructor.
*/
virtual ~CUsbStateHostDelayHandle();
// From MUsbTimerObserver
/**
* Call back when timer expired
* @param aTimerId timer id
*/
void TimerElapsedL(TUsbTimerId aTimerId);
// From VBus observer
/**
* VBus down
*/
void VBusUpL();
/**
* VBus down
*/
void VBusDownL();
/**
* VBus error happened
*/
void VBusErrorL();
// From OTG state observer
/**
* VBus error happen
*/
void AVBusErrorL();
// From Host Event notification observer
/**
* Device is attached
* @param aInfo Device event data
*/
void DeviceAttachedL(TDeviceEventInformation aInfo);
/**
* Device is detached
* @param aInfo Device event data
*/
void DeviceDetachedL(TDeviceEventInformation aInfo);
/**
* Connected to hub in wrong level
*/
void BadHubPositionL();
/**
* SRP request received
*/
void SrpReceivedL();
//from CUsbState
/**
* State id
* @return state id
*/
TUsbStateIds Id();
/**
* This is called when switched to this state,
* because If all conditions for transition to another state exist, nothing will
* trigger it and transition will not happen. This forces the transition in such cases.
*
*/
void JustAdvancedToThisStateL();
/**
* This is called when leaving this state,
*
*/
void JustBeforeLeavingThisStateL();
/**
* handles issue
*/
void DoHandleL();
private:
/**
* Default constructor
* @param aWatcher owner
*/
CUsbStateHostDelayHandle(CUsbOtgWatcher* aWatcher);
/**
* 2nd phase construction
*/
void ConstructL();
private:
// data
/**
* too much power timer
* own
*/
CUsbTimer* iTooMuchPowerTimer;
/**
* drivers not found
* own
*/
CUsbTimer* iDriversNotFoundTimer;
};
#endif // C_USBSTATEHOSTHANDLE_H