diff -r 0aa8cc770c8a -r 4a793f564d72 localconnectivityservice/headset/hidremconbearer/inc/hidremconbearerobserver.h --- a/localconnectivityservice/headset/hidremconbearer/inc/hidremconbearerobserver.h Tue Aug 31 16:03:15 2010 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,147 +0,0 @@ -/* -* Copyright (c) 2005-2009 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: Declaration of class CHidRemconBearerObserver - * -*/ - - -#ifndef C_HIDREMCONBEAREROBSERVER_H -#define C_HIDREMCONBEAREROBSERVER_H - -#include -#include - -/** - * Observer key types - */ -enum TObserverKeyType - { - EMediaKeys = 0, - EAccessoryVolumeKeys, - EMuteKey, - EHookKeys - }; - -/** - * Call Back Receiver - * On receiving event from the P & S, CHidRemconBearerObserver calls - * this function - * - */ -class MCallBackReceiver - { -public: - /** - * Called when event has arrived from P&S. - * - * @param aEnumValue Enum value representing the key and action - * @param aKeyType will indicate whether it is Volume key or Media key - */ - virtual void ReceivedKeyEvent( TInt aEnumValue, TInt aKeyType ) = 0; - }; - -/** - * Hid remcon bearer observer - * This class inplements the Active Object. There will be two instance - * of this ,one for handling Volume keys and other for Media Keys - * - */ -class CHidRemconBearerObserver : public CActive - { -public: - // Constructors and destructor - - /** - * Two-phased constructor. - * @param aCallback reference of the class which implements - * MCallBackReceiver for handling call back - * functions - * @param aKeyType Indiacates whether it is side volume key or - * media key - * @return remconbearer observer - */ - static CHidRemconBearerObserver* NewL( MCallBackReceiver& aCallback, - TInt aKeyType ); - /** - * Destructor. - */ - virtual ~CHidRemconBearerObserver(); - -public: - /** - * Start remconbearer observer key events - * - * @return Error code - */ - TInt Start(); - - /** - * Stop remconbearer observer key events - * - */ - void Stop(); - -private: - /** - * Two-phased constructor. - * @param aCallback reference of the class which implements - * MCallBackReceiver for handling call back - * functions - */ - CHidRemconBearerObserver( MCallBackReceiver& aCallback ); - - /** - * Two-phased constructor. - * @param aKeyType Indiacates whether it is side volume key or - * media key - */ - void ConstructL( TInt aKeyType ); - -private: - // From Base class CActive - - /** - * From CActive - * Handles an active object's request completion event. - * - */ - void RunL(); - - /** - * From CActive - * Canceling outstanding request - * - */ - void DoCancel(); - -private: - // Data - /** - * RProperty for key subscribing key values - */ - RProperty iProperty; - - /** - * Callback to request handler - */ - MCallBackReceiver& iCallback; - - /** - * Key type - */ - TInt iKeyType; // Vol key or media Key - }; - -#endif // HIDREMCONBEAREROBSERVER_H -// End of file