--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mtpdataproviders/mtppictbridgedp/pictbridgeengine/src/dpsscriptreceiver.cpp	Fri Jun 11 14:27:06 2010 +0300
@@ -0,0 +1,174 @@
+/*
+* 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 the dps script receiving function. 
+*
+*/
+
+
+#include <e32debug.h>
+#include <f32file.h>
+#include "dpsscriptreceiver.h"
+#include "dpsstatemachine.h"
+#include "pictbridge.h"
+#include "dpsconst.h"
+
+#ifdef _DEBUG
+#	define IF_DEBUG(t) {RDebug::t;}
+#else
+#	define IF_DEBUG(t)
+#endif
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+CDpsScriptReceiver* CDpsScriptReceiver::NewL(CDpsStateMachine* aOperator)								 	     
+    {
+    IF_DEBUG(Print(_L("CDpsScriptReceiver::NewL")));
+    CDpsScriptReceiver* self = new(ELeave) CDpsScriptReceiver(aOperator);
+    return self;	
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+CDpsScriptReceiver::CDpsScriptReceiver(CDpsStateMachine* aOperator) :
+    CActive(EPriorityNormal), iOperator(aOperator),
+    iFileNameAndPath(KDpsHostResponseFileName)
+    {
+    IF_DEBUG(Print(_L(">>>CDpsScriptReceiver::Ctor")));
+    CActiveScheduler::Add(this);  
+    WaitForReceive();
+    IF_DEBUG(Print(_L("<<<CDpsScriptReceiver::Ctor")));
+    }  
+ 
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//	
+CDpsScriptReceiver::~CDpsScriptReceiver()
+    {
+    IF_DEBUG(Print(_L(">>>~CDpsScriptReceiver")));
+    Cancel();
+    IF_DEBUG(Print(_L("<<<~CDpsScriptReceiver")));
+    }
+ 
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//   
+void CDpsScriptReceiver::WaitForReceive()
+    {
+    IF_DEBUG(Print(_L(">>>CDpsScriptReceiver::WaitForReceive"))); 
+    if (!IsActive())
+        {	
+        iOperator->DpsEngine()->Ptp().ObjectReceivedNotify(KDpsScriptFile, 
+            iFileNameAndPath, iStatus, EFalse);        
+        SetActive();		    	
+        }
+    IF_DEBUG(Print(_L("<<<CDpsScriptReceiver::WaitForReceive"))); 		
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//	
+TInt CDpsScriptReceiver::GetFileName(TDes& aFileName)
+    {
+    TParse p;
+    TInt err = p.Set(iFileNameAndPath, NULL, NULL);
+    if (KErrNone == err)
+        {
+        aFileName.Copy(p.NameAndExt());
+        }
+    return err;    
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//	
+const TDesC& CDpsScriptReceiver::FileNameAndPath()
+    {
+    return iFileNameAndPath;
+    }
+    
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//	
+void CDpsScriptReceiver::RunL()
+    {
+    IF_DEBUG(Print(_L(">>>CDpsScriptReceiver::RunL %S"), &iFileNameAndPath));
+    // in the certain error case, it is possible that the printer sending
+    // the device status before the UI is ready to receive this event.
+    // in this case, pictbridge engine still does not get the ptp folder
+    // setting from the stack. 
+    // if we receive script from host, the stack has started. so we check if
+    // we already get the ptp folder here.
+    if (!iOperator->DpsEngine()->DpsFolder().Length())
+        {
+        iOperator->DpsEngine()->SetDpsFolder(
+            iOperator->DpsEngine()->Ptp().PtpFolder());
+        }
+    if (KErrNone == iStatus.Int())
+        {
+        TFileName receive;
+        User::LeaveIfError(GetFileName(receive));
+        IF_DEBUG(Print(_L("received file is %S"), &receive));
+         // reply from Host is received    
+        if (!receive.Compare(KDpsHostResponseFileName))
+            {
+            iOperator->ScriptReceivedNotifyL(ETrue);    
+            }
+        // request from Host is received    
+        else if (!receive.Compare(KDpsHostRequestFileName))
+            {
+            iOperator->ScriptReceivedNotifyL(EFalse);    
+            }
+        WaitForReceive();    
+        }                
+    else
+    	{
+        IF_DEBUG(Print(_L("the iStatus is wrong!!! %d"), iStatus.Int()));
+        iOperator->Error(iStatus.Int());
+        }    
+    IF_DEBUG(Print(_L("<<<CDpsScriptReceiver::RunL")));
+    }
+ 
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//    
+void CDpsScriptReceiver::DoCancel()
+    {
+    IF_DEBUG(Print(_L(">>>CDpsScriptReceiver::DoCancel")));
+    iOperator->DpsEngine()->Ptp().CancelObjectReceivedNotify();
+    IF_DEBUG(Print(_L("<<<CDpsScriptReceiver::DoCancel")));
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//	
+TInt CDpsScriptReceiver::RunError(TInt aError)	
+    {
+    IF_DEBUG(Print(_L(">>>CDpsScriptReceiver::RunError is %d"), aError));
+    // if error happened cancel the outstanding request
+    Cancel();
+    iOperator->Error(aError);
+    IF_DEBUG(Print(_L("<<<CDpsScriptReceiver::RunError")));
+    return KErrNone;
+    }