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/*
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* Copyright (c) 2006 - 2010 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: Active object class used to manage asynchronous request.
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*
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*/
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#include <e32property.h>
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#include "usblcdactive.h"
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#include <UsbWatcherInternalPSKeys.h>
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#include <usbpersonalityids.h>
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#ifdef __FLOG_ACTIVE
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_LIT8(KLogComponent, "USBLcdPlugin");
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#endif
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// ======== MEMBER FUNCTIONS ========
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// ---------------------------------------------------------------------------
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// Constructs a CUsbLcdActive object.
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// ---------------------------------------------------------------------------
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//
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CUsbLcdActive* CUsbLcdActive::NewL(MLocodBearerPluginObserver& aObserver)
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{
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LOG_STATIC_FUNC_ENTRY
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CUsbLcdActive* self = new (ELeave) CUsbLcdActive(aObserver);
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CleanupStack::PushL(self);
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self->ConstructL();
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CleanupStack::Pop(self);
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return self;
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}
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// ---------------------------------------------------------------------------
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// Destructor
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// ---------------------------------------------------------------------------
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//
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CUsbLcdActive::~CUsbLcdActive()
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{
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LOG_FUNC
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Cancel();
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iProperty.Close();
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}
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// ---------------------------------------------------------------------------
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// From class CActive
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// ---------------------------------------------------------------------------
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//
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void CUsbLcdActive::DoCancel()
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{
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iProperty.Cancel();
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}
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// ---------------------------------------------------------------------------
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// RunL() From class CActive
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// ---------------------------------------------------------------------------
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//
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void CUsbLcdActive::RunL()
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{
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LOG_FUNC
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TInt value;
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if( iStatus != KErrNone )
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{
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LOGTEXT2(_L8("CUsbLcdActive::RunL() error = %d"),iStatus.Int());
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}
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else
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{
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TInt ret = iProperty.Get( value );
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LOGTEXT3(_L8("Personality: %d, ret: %d"), value, ret);
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iProperty.Subscribe(iStatus);
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SetActive();
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if (ret == KErrNone)
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{
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HandleUsbPersonalityChange( value );
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}
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}
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}
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// ---------------------------------------------------------------------------
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// From class CActive
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// ---------------------------------------------------------------------------
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//
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TInt CUsbLcdActive::RunError( TInt /*aError*/ )
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{
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LOG_FUNC
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return KErrNone;
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}
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// ---------------------------------------------------------------------------
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// Constructor
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// ---------------------------------------------------------------------------
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//
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CUsbLcdActive::CUsbLcdActive(MLocodBearerPluginObserver& aObserver)
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: CActive(EPriorityStandard), iObserver(aObserver)
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{
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LOG_FUNC
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CActiveScheduler::Add( this );
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}
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// ---------------------------------------------------------------------------
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// Method to perform second phase construction.
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// ---------------------------------------------------------------------------
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//
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void CUsbLcdActive::ConstructL()
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{
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LOG_FUNC
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User::LeaveIfError(iProperty.Attach(KPSUidUsbWatcher, KUsbWatcherSelectedPersonality));
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Start();
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}
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// ---------------------------------------------------------------------------
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// Start() function is called to initiate RProperty subscription
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// ---------------------------------------------------------------------------
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//
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void CUsbLcdActive::Start()
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{
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LOG_FUNC
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iProperty.Subscribe(iStatus);
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SetActive();
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// Check the starting state
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TInt usbPersonalityId( KUsbWatcherSelectedPersonalityNone );
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TInt ret = iProperty.Get( usbPersonalityId );
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if ( ( ret == KErrNone ) &&
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( usbPersonalityId != KUsbWatcherSelectedPersonalityNone ) )
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{
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HandleUsbPersonalityChange( usbPersonalityId );
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}
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}
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// ---------------------------------------------------------------------------
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// This function handles the USB active personality change, and notify LoCoD
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// framework whether PC Suite is active
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// ---------------------------------------------------------------------------
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//
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void CUsbLcdActive::HandleUsbPersonalityChange( TInt aNewPersonalityId )
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{
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LOG_FUNC
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LOGTEXT2( _L8( "aNewPersonalityId: %d"), aNewPersonalityId );
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TBool isPcSuiteActive( EFalse );
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if ( ( aNewPersonalityId == KUsbPersonalityIdPCSuite ) ||
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( aNewPersonalityId == KUsbPersonalityIdPCSuiteMTP ) )
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{
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isPcSuiteActive = ETrue;
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}
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iObserver.NotifyBearerStatus( ELocodBearerUSB, isPcSuiteActive );
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}
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//End of file
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