--- a/usbengines/usbotgwatcher/src/cusbidpinobserver.cpp Fri May 14 16:51:51 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,234 +0,0 @@
-/*
- * Copyright (c) 2008 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: Implementation
- *
- */
-
-#include <usbotgdefs.h>
-
-#include "cusbidpinobserver.h"
-
-#include "definitions.h"
-#include "debug.h"
-#include "panic.h"
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-CUsbIdPinObserver::CUsbIdPinObserver() :
- CActive(EPriorityStandard)
- {
- CActiveScheduler::Add(this);
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-void CUsbIdPinObserver::ConstructL()
- {
- LOG_FUNC
-
- LEAVEIFERROR(iIdPin.Attach(KUidUsbManCategory,
- KUsbOtgIdPinPresentProperty));
-
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-CUsbIdPinObserver* CUsbIdPinObserver::NewL()
- {
- LOG_FUNC
-
- CUsbIdPinObserver* self = new (ELeave) CUsbIdPinObserver();
- CleanupStack::PushL(self);
- self->ConstructL();
- CleanupStack::Pop(self);
- return self;
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-CUsbIdPinObserver::~CUsbIdPinObserver()
- {
- LOG_FUNC
-
- Cancel();
-
- iIdPin.Close();
-
- iObservers.Close();
-
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-CUsbIdPinObserver::TState CUsbIdPinObserver::IdPin()
-/* this getter is not const, because for some reason RProperty::Get is not const */
- {
-
- TInt val(0);
-
- TInt err = iIdPin.Get(val);
-
- if (KErrNone != err)
- {
- LOG("CanNotGetIdPinProperty" );
- PANIC( ECanNotGetIdPinProperty);
- }
-
- return (EFalse == val ? EIdPinOff : EIdPinOn);
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-void CUsbIdPinObserver::SubscribeL(MUsbIdPinObserver& aObserver)
- {
- LOG_FUNC
-
- // check if the same observer already exist in a list
- if (KErrNotFound != iObservers.Find(&aObserver))
- {
- LOG("Observer already exists" );
- PANIC( EObserverAlreadyExists);
- return;
- }
- iObservers.AppendL(&aObserver);
-
- if (KFirst == iObservers.Count()) // first item
- {
- iIdPin.Subscribe(iStatus);
- SetActive();
-
- }
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-void CUsbIdPinObserver::UnsubscribeL(MUsbIdPinObserver& aObserver)
- {
- LOG_FUNC
-
- TInt i(iObservers.Find(&aObserver));
- if (KErrNotFound == i)
- {
- LOG("Observer not found");
- PANIC( ECanNotFindIdPinObserver);
- return;
- }
-
- iObservers.Remove(i);
-
- if (0 == iObservers.Count()) // no observers anymore
- {
- // cancel pending request
- Cancel();
- }
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-void CUsbIdPinObserver::RunL()
- {
- LOG_FUNC
-
- LOG1( "iStatus = %d" , iStatus.Int());
-
- // if error occured, tell to Observers
- if (KErrNone != iStatus.Int())
- {
- for (TInt i(0); i < iObservers.Count(); ++i)
- {
- iObservers[i]->IdPinErrorL(iStatus.Int());
- }
- return;
- }
-
- // re-issue request first
- iIdPin.Subscribe(iStatus);
- SetActive();
-
- // then process property change
- TState state(IdPin());
-
- // report change
- switch (state)
- {
- case EIdPinOn:
- {
- LOG("IdPin ON");
-
- for (TInt i(0); i < iObservers.Count(); ++i)
- {
- iObservers[i]->IdPinOnL();
- }
- break;
- }
-
- case EIdPinOff:
- {
- LOG("IdPin OFF");
-
- for (TInt i(0); i < iObservers.Count(); ++i)
- {
- iObservers[i]->IdPinOffL();
- }
- break;
- }
-
- default:
- {
- LOG("WrongIdPinState");
- PANIC( EWrongIdPinState);
- }
- }
-
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-void CUsbIdPinObserver::DoCancel()
- {
- iIdPin.Cancel();
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-TInt CUsbIdPinObserver::RunError(TInt aError)
- {
- LOG_FUNC
-
- LOG1( "aError = %d", aError);
-
- // try to continue
- return KErrNone;
-
- }