diff -r 7e15987c4500 -r 7068aba64af5 usbengines/usbotgwatcher/src/cusbstatehostdelayhandle.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/usbengines/usbotgwatcher/src/cusbstatehostdelayhandle.cpp	Fri Feb 19 23:50:33 2010 +0200
@@ -0,0 +1,276 @@
+/*
+* Copyright (c) 2008-2009 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:  Implementation
+ *
+*/
+
+
+#include <usbuinotif.h>
+
+#include "cusbstatehostdelayhandle.h"
+#ifndef STIF
+#include "cusbnotifmanager.h"
+#else
+#include "mockcusbnotifmanager.h"
+#endif
+
+#include "errors.h"
+#include "debug.h"
+#include "panic.h"
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+CUsbStateHostDelayHandle::CUsbStateHostDelayHandle(CUsbOtgWatcher* aWatcher) :
+    CUsbStateHostHandle(aWatcher)
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+CUsbStateHostDelayHandle* CUsbStateHostDelayHandle::NewL(CUsbOtgWatcher* aWatcher)
+    {
+        FLOG( _L( "[USBOTGWATCHER]\tCUsbStateHostDelayHandle::NewL" ) );
+
+    CUsbStateHostDelayHandle* self = new (ELeave) CUsbStateHostDelayHandle(aWatcher);
+    CleanupStack::PushL(self);
+    self->ConstructL();
+    CleanupStack::Pop(self);
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CUsbStateHostDelayHandle::ConstructL()
+    {
+        FLOG( _L( "[USBOTGWATCHER]\tCUsbStateHostDelayHandle::ConstructL" ) );
+
+    iTooMuchPowerTimer = CUsbTimer::NewL(this, ETooMuchPowerRequiredTimer);
+    iDriversNotFoundTimer = CUsbTimer::NewL(this, EDriversNotFoundTimer);
+
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+CUsbStateHostDelayHandle::~CUsbStateHostDelayHandle()
+    {
+        FLOG( _L( "[USBOTGWATCHER]\tCUsbStateHostDelayHandle::~CUsbStateHostDelayHandle" ) );
+
+    delete iTooMuchPowerTimer;
+    delete iDriversNotFoundTimer;
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+TUsbStateIds CUsbStateHostDelayHandle::Id()
+    {
+        FLOG( _L( "[USBOTGWATCHER]\tCUsbStateHostDelayHandle::Id" ) );
+
+    return EUsbStateHostDelayHandle;
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CUsbStateHostDelayHandle::JustAdvancedToThisStateL()
+    {
+        FLOG( _L( "[USBOTGWATCHER]\tCUsbStateHostDelayHandle::JustAdvancedToThisStateL" ) );
+        // first do something specific to entering this state
+        // nothing by now, but something in the future
+        
+        // then do general things, defined in superclass
+        CUsbStateHostHandle::JustAdvancedToThisStateL();
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CUsbStateHostDelayHandle::JustBeforeLeavingThisStateL()
+    {
+    iTooMuchPowerTimer->Cancel();
+    iDriversNotFoundTimer->Cancel();
+    
+    // do general things for error handling 
+    CUsbStateHostHandle::JustBeforeLeavingThisStateL();
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CUsbStateHostDelayHandle::DoHandleL()
+    {
+        FTRACE( FPrint(_L( "[USBOTGWATCHER]\tCUsbStateHostDelayHandle::DoHandleL iWhat = %d" ), iWhat));
+
+    switch (iWhat)
+        {
+        case EUsbWatcherErrDriversNotFound:
+            {
+            FLOG( _L( "[USBOTGWATCHER]\tCUsbStateHostDelayHandle::DoHandleL DriversNotFound" ) );
+                
+            iDriversNotFoundTimer->After(KTimeDriversNotFound);
+            break;
+                
+            }
+
+        case EUsbWatcherErrDeviceRequiresTooMuchPowerOnEnumeration:
+            {
+                FLOG( _L( "[USBOTGWATCHER]\tCUsbStateHostDelayHandle::DoHandleL EUsbWatcherErrDeviceRequiresTooMuchPowerOnEnumeration" ) );
+
+            iTooMuchPowerTimer->After(KTimeTooMuchPowerRequired);
+            break;
+            }
+
+        default:
+            {
+                FLOG( _L( "[USBOTGWATCHER]\tCUsbStateHostDelayHandle::DoHandleL Pass request to CUsbStateHostHandle" ) );
+                Panic(EUnexpectedSituationToHandle);
+            break;
+            }
+        }
+    }
+
+/////////////////////////////////////////////////////////////////////////////////////
+// From VBus observer
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CUsbStateHostDelayHandle::VBusUpL()
+    {
+        FLOG( _L( "[USBOTGWATCHER]\tCUsbStateHostDelayHandle::VBusUpL" ) );
+        // this is not expected, due to in this state vbus already up, since entering the state
+        Panic(EVBusUpNotExpected);
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CUsbStateHostDelayHandle::VBusDownL()
+    {
+        FLOG( _L( "[USBOTGWATCHER]\tCUsbStateHostDelayHandle::VBusDownL" ) );
+        // this is not expected, due to in this state vbus up during all the lifetime
+        Panic(EVBusDownNotExpected);
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CUsbStateHostDelayHandle::VBusErrorL()
+    {
+        FLOG( _L( "[USBOTGWATCHER]\tCUsbStateHostDelayHandle::VBusErrorL" ) );
+        iWatcher->Usb().BusClearError();
+        HandleL(EUsbWatcherErrDeviceRequiresTooMuchPower, EUsbStateHostHandle);
+    }
+
+// ---------------------------------------------------------------------------
+// this will drop VBus in a while => 
+// handle it in another state
+// ---------------------------------------------------------------------------
+//
+void CUsbStateHostDelayHandle::AVBusErrorL()
+    {
+        FLOG( _L( "[USBOTGWATCHER]\tCUsbStateHostDelayHandle::AVBusErrorL" ) );
+        HandleL(EUsbWatcherErrDeviceRequiresTooMuchPower, EUsbStateHostHandle);
+    }
+
+// From Host Event notification observer
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CUsbStateHostDelayHandle::DeviceAttachedL(
+        TDeviceEventInformation aDevEventInfo)
+    {
+        FLOG( _L( "[USBOTGWATCHER]\tCUsbStateHostDelayHandle::DeviceAttachedL" ) );
+
+        ChangeHostStateL(EUsbStateHostAInitiate);
+        iWatcher->DeviceAttachedL(aDevEventInfo);
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CUsbStateHostDelayHandle::DeviceDetachedL(TDeviceEventInformation)
+    {
+        FLOG( _L( "[USBOTGWATCHER]\tCUsbStateHostDelayHandle::DeviceDetachedL" ) );
+        ChangeHostStateL(EUsbStateHostAInitiate);
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CUsbStateHostDelayHandle::BadHubPositionL()
+    {
+        FLOG( _L( "[USBOTGWATCHER]\tCUsbStateHostDelayHandle::BadHubPositionL" ) );
+
+        HandleL(EUsbWatcherHubsNotSupported, EUsbStateHostHandle);
+    }
+
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CUsbStateHostDelayHandle::SrpReceivedL()
+    {
+    FLOG( _L( "[USBOTGWATCHER]\tCUsbStateHostDelayHandle::SrpReceivedL" ) );
+    // srp is not expected due to vbus is up in thes state   
+    Panic(ESrpNotExpected);
+    }
+
+// From TimerObserver
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CUsbStateHostDelayHandle::TimerElapsedL(TUsbTimerId aTimerId)
+    {
+    switch (aTimerId)
+        {
+        case ETooMuchPowerRequiredTimer:
+            {
+                FLOG( _L( "[USBOTGWATCHER]\tCUsbStateHostDelayHandle::TimerElapsedL - ETooMuchPowerRequiredTimer" ) );
+                HandleL(EUsbWatcherErrDeviceRequiresTooMuchPower, EUsbStateHostHandle);
+            break;
+            }
+        case EDriversNotFoundTimer:
+            {
+            FLOG( _L( "[USBOTGWATCHER]\tCUsbStateHostDelayHandle::TimerElapsedL - EDriversNotFoundTimer" ) );
+            HandleL(EUsbWatcherErrUnsupportedDevice, EUsbStateHostHandle);
+
+            break;
+            }
+        default:
+            {
+                FLOG( _L( "[USBOTGWATCHER]\tCUsbStateHostDelayHandle::TimerElapsedL - Unknown timer" ) );
+            Panic(EWrongTimerId);
+            }
+        }
+    }