--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mtpdataproviders/mtppictbridgedp/src/cmtppictbridgeenumerator.cpp	Tue Feb 02 01:11:40 2010 +0200
@@ -0,0 +1,152 @@
+// 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:
+//
+
+
+#include <f32file.h>
+#include <bautils.h>
+#include <s32file.h>
+#include <mtp/mmtpobjectmgr.h>
+#include <mtp/cmtpobjectmetadata.h>
+#include <mtp/mmtpdataproviderframework.h>
+#include <mtp/mmtpobjectmgr.h>
+#include <mtp/mmtpstoragemgr.h>
+#include <mtp/mtpprotocolconstants.h>
+#include <mtp/tmtptypeevent.h>
+#include "cmtppictbridgeenumerator.h"
+#include "mmtppictbridgeenumeratorcallback.h"
+#include "ptpdef.h"
+#include "cmtpdataprovidercontroller.h"
+#include <mtp/cmtptypefile.h>
+#include <pathinfo.h>
+
+//==================================================================
+// 
+//==================================================================  
+CMTPPictBridgeEnumerator* CMTPPictBridgeEnumerator::NewL(MMTPDataProviderFramework& aFramework, MMTPPictBridgeEnumeratorCallback& aCallback)
+    {
+    CMTPPictBridgeEnumerator* self = new (ELeave) CMTPPictBridgeEnumerator(aFramework, aCallback);
+    CleanupStack::PushL(self);
+    self->ConstructL();
+    CleanupStack::Pop(self);
+    return self;
+    }
+
+//==================================================================
+// 
+//==================================================================  
+CMTPPictBridgeEnumerator::CMTPPictBridgeEnumerator(MMTPDataProviderFramework& aFramework, MMTPPictBridgeEnumeratorCallback& aCallback)
+    :iFramework(aFramework), iCallback(aCallback)
+    {
+    }
+
+//==================================================================
+// 
+//==================================================================  
+void CMTPPictBridgeEnumerator::ConstructL()
+    {
+    __FLOG_OPEN(KMTPSubsystem, KComponent);
+    __FLOG(_L8(">> CMTPPictBridgeEnumerator::ConstructL"));
+    iSingletons.OpenL();
+    __FLOG(_L8("<< CMTPPictBridgeEnumerator::ConstructL"));
+    }
+
+/**
+destructor
+*/    
+CMTPPictBridgeEnumerator::~CMTPPictBridgeEnumerator()
+    {
+    __FLOG(_L8(">> CMTPPictBridgeEnumerator::~CMTPPictBridgeEnumerator"));
+    // we keep the persistent handle
+    iSingletons.Close();
+    __FLOG(_L8("<< CMTPPictBridgeEnumerator::~CMTPPictBridgeEnumerator"));
+	__FLOG_CLOSE;
+    }
+
+// --------------------------------------------------------------------------
+//
+// --------------------------------------------------------------------------
+//
+void CMTPPictBridgeEnumerator::EnumerateStoragesL()
+    {
+    iCallback.NotifyStorageEnumerationCompleteL();
+    }
+
+// --------------------------------------------------------------------------
+// "handle of the file DDISCVRY.DPS"
+// --------------------------------------------------------------------------
+TUint32 CMTPPictBridgeEnumerator::DeviceDiscoveryHandle() const
+    {
+    return iDpsDiscoveryHandle;
+    }
+
+// --------------------------------------------------------------------------
+// 
+// --------------------------------------------------------------------------
+void CMTPPictBridgeEnumerator::EnumerateObjectsL(TUint32 aStorageId)
+    {
+    __FLOG(_L8(">> CMTPPictBridgeEnumerator::EnumerateObjectsL"));
+    const TUint storageId(iFramework.StorageMgr().DefaultStorageId());
+
+    if ((aStorageId==KMTPStorageAll) || (aStorageId==storageId))
+        {
+        MMTPObjectMgr& objectMgr=iFramework.ObjectMgr();
+
+        //delete the files which maybe impact printing
+        TFileName        fullPath;        
+		fullPath = PathInfo::PhoneMemoryRootPath();
+		fullPath.Append(KHostDiscovery);
+		__FLOG_VA((_L16("full path is %S "), &fullPath));
+		iFramework.Fs().SetAtt(fullPath, KEntryAttNormal, KEntryAttReadOnly);
+		iFramework.Fs().Delete(fullPath);
+		
+		fullPath = PathInfo::PhoneMemoryRootPath();
+		fullPath.Append(KHostRequest);
+		__FLOG_VA((_L16("full path is %S "), &fullPath));
+		iFramework.Fs().SetAtt(fullPath, KEntryAttNormal, KEntryAttReadOnly);
+		iFramework.Fs().Delete(fullPath);
+		
+		fullPath = PathInfo::PhoneMemoryRootPath();
+		fullPath.Append(KHostResponse);
+		__FLOG_VA((_L16("full path is %S "), &fullPath));
+		iFramework.Fs().SetAtt(fullPath, KEntryAttNormal, KEntryAttReadOnly);
+		iFramework.Fs().Delete(fullPath);
+		
+        // enumerate device discovery file (create if not exist)
+        CMTPTypeFile*    discoveryFile;
+        fullPath = PathInfo::PhoneMemoryRootPath();
+        fullPath.Append(KDeviceDiscovery);
+        __FLOG_VA((_L16("full path is %S "), &fullPath));
+        iFramework.Fs().SetAtt(fullPath, KEntryAttNormal, KEntryAttReadOnly);
+        iFramework.Fs().Delete(fullPath);
+        
+        discoveryFile = NULL;
+        discoveryFile = CMTPTypeFile::NewLC(iFramework.Fs(), fullPath, EFileWrite);
+        discoveryFile->SetSizeL(0);
+        CleanupStack::PopAndDestroy(discoveryFile);
+        
+        CMTPObjectMetaData* objectP = CMTPObjectMetaData::NewLC(iSingletons.DpController().FileDpId(), EMTPFormatCodeScript, storageId, fullPath);
+
+        objectP->SetUint(CMTPObjectMetaData::EParentHandle, KMTPHandleNoParent);
+	    objectMgr.InsertObjectL(*objectP);
+	    iDpsDiscoveryHandle = objectP->Uint( CMTPObjectMetaData::EHandle );
+	    __FLOG_VA((_L8("added discovery file iDpsDiscoveryHandle is 0x%08X"), iDpsDiscoveryHandle));
+
+        CleanupStack::PopAndDestroy(objectP);
+        }
+		iCallback.NotifyEnumerationCompleteL(aStorageId, KErrNone);
+
+    __FLOG(_L8("<< CMTPPictBridgeEnumerator::EnumerateObjectsL"));
+    }
+