diff -r 453dfc402455 -r 0aa8cc770c8a mtpdataproviders/mtppictbridgedp/pictbridgeengine/src/dpsconnectnotifier.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mtpdataproviders/mtppictbridgedp/pictbridgeengine/src/dpsconnectnotifier.cpp	Tue Aug 31 16:03:15 2010 +0300
@@ -0,0 +1,144 @@
+/*
+* Copyright (c) 2006, 2007 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:  This class implements functions of the notification of the 
+*                PTP printer connction and disconnection. 
+*
+*/
+
+
+#include <e32debug.h>
+#include "dpsconnectnotifier.h"
+#include "dpsusbnotifier.h"
+
+#ifdef _DEBUG
+#	define IF_DEBUG(t) {RDebug::t;}
+#else
+#	define IF_DEBUG(t)
+#endif
+
+const TUint KUsbAllStates = 0xFFFFFFFF;
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+// 
+CDpsConnectNotifier* CDpsConnectNotifier::NewL(CDpsUsbNotifier* aParent)
+    {
+    IF_DEBUG(Print(_L("CDpsConnectNotifier::NewL")));
+    CDpsConnectNotifier* self = new(ELeave) CDpsConnectNotifier(aParent);
+    return self;	    
+    }
+    
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//     
+CDpsConnectNotifier::CDpsConnectNotifier(CDpsUsbNotifier* aParent) :
+    CActive(EPriorityNormal), iNotifier(aParent) 
+    {
+    IF_DEBUG(Print(_L(">>>CDpsConnectNotifier::Ctor")));    
+    CActiveScheduler::Add(this);
+    IF_DEBUG(Print(_L("<<<CDpsConnectNotifier::Ctor")));    
+    }
+   
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//     
+CDpsConnectNotifier::~CDpsConnectNotifier()
+    {
+    IF_DEBUG(Print(_L(">>>CDpsConnectNotifier::~")));   
+    Cancel();
+    IF_DEBUG(Print(_L("<<<CDpsConnectNotifier::~")));   
+    }
+   
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//     
+void CDpsConnectNotifier::ConnectNotify()
+    {
+    IF_DEBUG(Print(_L(">>>CDpsConnectNotifier::ConnectNotify")));    
+    if (!IsActive())
+        {
+	    iNotifier->iUsbM.DeviceStateNotification(KUsbAllStates, 
+	                                             iNotifier->iConnectState, 
+	                                             iStatus);
+        SetActive();			
+        }
+    IF_DEBUG(Print(_L("<<<CDpsConnectNotifier::ConnectNotify")));    	
+    }
+    
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+// 
+void CDpsConnectNotifier::RunL()
+    {
+    IF_DEBUG(Print(_L
+        (">>>CDpsConnectNotifier::RunL %x"), iNotifier->iConnectState));
+    if (KErrNone == iStatus.Int())
+        {
+        
+        // notify connect (by set personality)
+        if (iNotifier->iConnectState == EUsbDeviceStateConfigured && 
+            !iNotifier->iConfigured)
+            {
+            iNotifier->PtpNotify(KErrNone);
+            }
+        // Notify disconnect on cable disconnection and for compatible printer
+        // also when other device state than configured or suspended is entered. 
+        else if (  (iNotifier->iConnectState == EUsbDeviceStateUndefined) ||
+                ( iNotifier->IsConfigured() && 
+                        (iNotifier->iConnectState != EUsbDeviceStateConfigured) &&
+                        (iNotifier->iConnectState != EUsbDeviceStateSuspended) )  )
+            {
+            iNotifier->DisconnectNotify(iNotifier->iConnectState);
+            } 
+        else // not the state we are interested, keep on listening
+            {
+            iNotifier->iUsbM.DeviceStateNotification(KUsbAllStates, 
+	                                                 iNotifier->iConnectState, 
+	                                                 iStatus);
+            SetActive();	                                             
+            }
+        
+        }
+    else
+        {
+        IF_DEBUG(Print(_L("\tthe iStatus is wrong!!!")));
+        }    
+    IF_DEBUG(Print(_L("<<<CDpsConnectNotifier::RunL")));    
+    }
+    
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+// 
+void CDpsConnectNotifier::DoCancel()
+    {
+    IF_DEBUG(Print(_L(">>>CDpsConnectNotifier::DoCancel")));    
+    iNotifier->iUsbM.DeviceStateNotificationCancel();
+    IF_DEBUG(Print(_L("<<<CDpsConnectNotifier::DoCancel")));
+    }
+    
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+// 
+TInt CDpsConnectNotifier::RunError(TInt aErr)
+    {
+    IF_DEBUG(Print(_L("CDpsConnectNotifier::RunError is %d"), aErr));    
+    return aErr;
+    }