diff -r 000000000000 -r 1e05558e2206 usbengines/usbotgwatcher/src/cusbnotenotifier.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/usbengines/usbotgwatcher/src/cusbnotenotifier.cpp	Thu Dec 17 09:14:30 2009 +0200
@@ -0,0 +1,172 @@
+/*
+* Copyright (c) 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:  Base classes for Usb notifier wrapper
+ *
+*/
+
+
+#include "cusbnotifmanager.h"
+#include "cusbnotenotifier.h"
+
+#include "debug.h"
+#include "panic.h"
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+// C++ constructor
+// ---------------------------------------------------------------------------
+//
+CUsbNoteNotifier::CUsbNoteNotifier(RNotifier& aNotifier,
+        CUsbNotifManager* aNotifManager, TUid aCat, TUint aNotifId) :
+    CUsbNotifier(aNotifManager, aCat, aNotifId),
+    iNotifier(aNotifier)
+    {
+    FLOG( _L( "[USBOTGWATCHER]\tCUsbNoteNotifier::CUsbNoteNotifier" ) );
+    
+    }
+
+// ---------------------------------------------------------------------------
+// Second-phase constructor
+// ---------------------------------------------------------------------------
+//
+void CUsbNoteNotifier::ConstructL()
+    {
+    FLOG( _L( "[USBOTGWATCHER]\tCUsbNoteNotifier::ConstructL" ) );
+
+    iNotifierActive = new(ELeave)CUsbNoteNotifier::CNotifierActive(iNotifier, this);
+    }
+
+// ---------------------------------------------------------------------------
+// Destructor
+// ---------------------------------------------------------------------------
+//
+CUsbNoteNotifier::~CUsbNoteNotifier()
+    {
+    FLOG( _L( "[USBOTGWATCHER]\tCUsbNoteNotifier::~CUsbNoteNotifier" ) );
+    
+    delete iNotifierActive;
+    }
+
+// ---------------------------------------------------------------------------
+// From base class CUsbNotifier
+// ---------------------------------------------------------------------------
+//
+void CUsbNoteNotifier::ShowL()
+    {
+    FTRACE( FPrint(_L( "[USBOTGWATCHER]\tCUsbNoteNotifier::ShowL aCat = 0x%X aNotifId = 0x%X" ), iCat, iNotifId));
+
+    iNotifierActive->StartL();
+    }
+
+// ---------------------------------------------------------------------------
+// From base class CUsbNotifier
+// ---------------------------------------------------------------------------
+//
+void CUsbNoteNotifier::Close()
+    {
+    FLOG( _L( "[USBOTGWATCHER]\tCUsbNoteNotifier::Close" ) );
+    }
+
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+// C++ default constructor
+// ---------------------------------------------------------------------------
+//
+CUsbNoteNotifier::CNotifierActive::CNotifierActive(RNotifier& aNotifier, 
+        CUsbNoteNotifier* aUsbNoteNotifier) :
+        CUsbNoteNotifier::CNotifierActive::CActive(EPriorityStandard), 
+        iUsbNoteNotifier(aUsbNoteNotifier), 
+        iNotifier(aNotifier), 
+        iRes(0)
+    {
+    CActiveScheduler::Add(this);
+    }
+
+// ---------------------------------------------------------------------------
+// Destructor
+// ---------------------------------------------------------------------------
+//
+CUsbNoteNotifier::CNotifierActive::~CNotifierActive()
+    {
+    Cancel();
+    }
+
+// ---------------------------------------------------------------------------
+// Start to show the notifier
+// ---------------------------------------------------------------------------
+//
+void CUsbNoteNotifier::CNotifierActive::StartL()
+    {
+    FTRACE( FPrint(_L( "[USBOTGWATCHER]\tCUsbNoteNotifier::CNotifierActive::ShowL aCat = 0x%X aNotifId = 0x%X" ), 
+            iUsbNoteNotifier->iCat, iUsbNoteNotifier->iNotifId));
+
+    if (IsActive())
+        {
+        Panic(ENotifierIsActiveAlready);
+        return;
+        }
+
+    TPckgBuf<TInt> pckg;
+    pckg() = iUsbNoteNotifier->iNotifId;
+
+    iNotifier.StartNotifierAndGetResponse(iStatus, iUsbNoteNotifier->iCat, pckg, iRes);
+    SetActive();
+    }
+
+// ---------------------------------------------------------------------------
+// From base class CActive
+// ---------------------------------------------------------------------------
+//
+void CUsbNoteNotifier::CNotifierActive::RunL()
+    {
+    FTRACE( FPrint(_L( "[USBOTGWATCHER]\tCCUsbNoteNotifier::CNotifierActive::RunL iStatus = %d" ), iStatus.Int()));
+
+    // if error occured, deal with it in RunError
+    User::LeaveIfError(iStatus.Int());
+
+    iNotifier.CancelNotifier(iUsbNoteNotifier->iCat);
+
+    // report to owner that show is over
+    iUsbNoteNotifier->iNotifManager->NotifierShowCompletedL(iUsbNoteNotifier, KErrNone, iRes());
+    }
+
+// ---------------------------------------------------------------------------
+// From base class CActive
+// ---------------------------------------------------------------------------
+//
+void CUsbNoteNotifier::CNotifierActive::DoCancel()
+    {
+    FLOG( _L( "[USBOTGWATCHER]\tCUsbNoteNotifier::CNotifierActive::DoCancel" ) );
+
+    iNotifier.CancelNotifier(iUsbNoteNotifier->iCat);
+    }
+
+// ---------------------------------------------------------------------------
+// From base class CActive
+// ---------------------------------------------------------------------------
+//
+TInt CUsbNoteNotifier::CNotifierActive::RunError(TInt aError)
+    {
+    FTRACE( FPrint(_L("[USBOTGWATCHER]\tCUsbNoteNotifier::CNotifierActive::RunError aError = %d" ), aError));
+
+    iNotifier.CancelNotifier(iUsbNoteNotifier->iCat);
+
+    // try to continue  
+    return KErrNone;
+    }
+
+// End of file