diff -r 0aa8cc770c8a -r 4a793f564d72 localconnectivityservice/headset/hidremconbearer/src/hidremconbearerobserver.cpp --- a/localconnectivityservice/headset/hidremconbearer/src/hidremconbearerobserver.cpp Tue Aug 31 16:03:15 2010 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,156 +0,0 @@ -/* -* Copyright (c) 2007-2009 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: Remcon bearer observer implementation - * -*/ - - -//INCLUDE -#include -#include -#include - -#include "hidremconbearerinternalpskeys.h" -#include "hidremconbearerobserver.h" -#include "debug.h" -// ======== MEMBER FUNCTIONS ======== -// -// --------------------------------------------------------------------------- -// CHidRemconBearerObserver::NewL() -// Constructs a new entry with given values. -// --------------------------------------------------------------------------- -// -CHidRemconBearerObserver* CHidRemconBearerObserver::NewL( - MCallBackReceiver& aCallback, TInt aKeyType ) - { - CHidRemconBearerObserver* self = new ( ELeave ) CHidRemconBearerObserver( - aCallback ); - CleanupStack::PushL( self ); - self->ConstructL( aKeyType ); - CleanupStack::Pop(); - return self; - } -// --------------------------------------------------------------------------- -// CHidRemconBearerObserver::CHidRemconBearerObserver() -// C++ constructor -// --------------------------------------------------------------------------- -// -CHidRemconBearerObserver::CHidRemconBearerObserver( - MCallBackReceiver& aCallback ) : - CActive( EPriorityStandard ), iCallback( aCallback ) - { - //Pass - TRACE_FUNC - } -// --------------------------------------------------------------------------- -// CHidRemconBearerObserver::CHidRemconBearerObserver() -// Destructor -// --------------------------------------------------------------------------- -// -CHidRemconBearerObserver::~CHidRemconBearerObserver() - { - TRACE_FUNC - Stop(); - if ( iProperty.Handle() != KNullHandle ) - { - iProperty.Close(); - } - } -// --------------------------------------------------------------------------- -// CHidRemconBearerObserver::ConstructL() -// Symbian OS default constructor -// --------------------------------------------------------------------------- -// -void CHidRemconBearerObserver::ConstructL( TInt aKeyType ) - { - TRACE_FUNC - iKeyType = aKeyType; - // Add this active object to the scheduler. - CActiveScheduler::Add( this ); - switch ( iKeyType ) - { - case EMediaKeys: - User::LeaveIfError( iProperty.Attach( KPSUidHidEventNotifier, - KHidControlKeyEvent ) ); - break; - case EAccessoryVolumeKeys: - User::LeaveIfError( iProperty.Attach( KPSUidHidEventNotifier, - KHidAccessoryVolumeEvent ) ); - break; - case EMuteKey: - User::LeaveIfError( iProperty.Attach( KPSUidHidEventNotifier, - KHidMuteKeyEvent ) ); - break; - case EHookKeys: - User::LeaveIfError( iProperty.Attach( KPSUidHidEventNotifier, - KHidHookKeyEvent ) ); - break; - default: - User::Leave( KErrArgument ); - } - Start(); - } -// --------------------------------------------------------------------------- -// CHidRemconBearerObserver::Start() -// Starts listening KUidCurrentCall event -// --------------------------------------------------------------------------- -// -TInt CHidRemconBearerObserver::Start() - { - TRACE_FUNC - if ( IsActive() ) - { - return KErrInUse; - } - iStatus = KRequestPending; - iProperty.Subscribe( iStatus ); - SetActive(); - return KErrNone; - } -// --------------------------------------------------------------------------- -// CHidRemconBearerObserver::Stop() -// Stops listening KUidCurrentCall event -// --------------------------------------------------------------------------- -// -void CHidRemconBearerObserver::Stop() - { - TRACE_FUNC - Cancel(); - } -// --------------------------------------------------------------------------- -// CHidRemconBearerObserver::RunL() -// --------------------------------------------------------------------------- -// -void CHidRemconBearerObserver::RunL() - { - TInt scanCode; - TInt ret = 0; - ret = iProperty.Get( scanCode ); - if ( ret == KErrNone ) - { - // If this Active Object is for receiving the USB MTP status, the - // scanCode varibale contains the status whether transfer is - // happening now(active) or not(not active). - iCallback.ReceivedKeyEvent( scanCode, iKeyType ); - } - } -// --------------------------------------------------------------------------- -// CHidRemconBearerObserver::DoCancel() -// Cancels event listening -// --------------------------------------------------------------------------- -// -void CHidRemconBearerObserver::DoCancel() - { - iProperty.Cancel(); - }