1 /*

     2 * Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 *

    16 */

    17 

    18 /** @file

    19 @internalComponent

    20 */

    21 

    22 #ifndef MOTGOBSERVER_H

    23 #define MOTGOBSERVER_H

    24 

    25 #include <e32def.h>

    26 #include <e32property.h> //Publish & Subscribe header

    27 #include <e32cmn.h>

    28 #include <e32base.h>

    29 #include <usbotgdefs.h>

    30 

    31 //To observe ID-pin, VBus and OtgState properties via Publish and Subscribe

    32 NONSHARABLE_CLASS(MOtgPropertiesObserver)

    33 	{

    34 public:

    35 // For host OTG enabled charging plug-in

    36 #ifdef SYMBIAN_ENABLE_USB_OTG_HOST_PRIV 

    37 	virtual void MpsoIdPinStateChanged(TInt aValue) = 0;

    38 	virtual void MpsoOtgStateChangedL(TUsbOtgState aNewState) = 0;

    39 #endif	

    40 	virtual void MpsoVBusStateChanged(TInt aNewState) = 0;

    41 	};

    42 

    43 

    44 #endif //MOTGOBSERVER_H