diff -r e7aa27f58ae1 -r 578830873419 emailuis/nmailuiengine/inc/nmdatamanager.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/emailuis/nmailuiengine/inc/nmdatamanager.h	Fri Apr 16 14:51:52 2010 +0300
@@ -0,0 +1,73 @@
+/*
+* 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:
+*
+*/
+
+#ifndef NMDATAMANAGER_H_
+#define NMDATAMANAGER_H_
+
+#include "nmuienginedef.h"
+#include "nmcommon.h"
+#include "nmdatapluginfactory.h"
+
+class NmMailbox;
+class NmMessage;
+class NmMessagePart;
+class NmFolder;
+class NmMailboxMetaData;
+class NmFolderMetaData;
+class NmMessageEnvelope;
+
+
+
+class NMUIENGINE_EXPORT NmDataManager: public QObject
+{
+    Q_OBJECT
+public:
+    NmDataManager();
+    virtual ~NmDataManager();
+
+    NmMailboxMetaData *mailboxById(const NmId &mailboxId);
+    NmFolderMetaData *folderById(const NmId &mailboxId, const NmId &folderId);
+    NmMessageEnvelope *envelopeById(const NmId &mailboxId,
+                                    const NmId &folderId,
+                                    const NmId &messageId);
+    NmMailbox *mailbox(const NmId &mailboxId);
+    NmFolder *folder(const NmId &mailboxId,
+                     const NmId &folderId);
+    NmMessage *message(const NmId &mailboxId,
+                       const NmId &folderId,
+                       const NmId &messageId);
+    
+    void listMailboxIds(QList<NmId> &mailboxIdList);
+    void listMailboxes(QList<NmMailbox*> &mailboxList);
+    void listFolders(const NmId mailboxId,
+                     QList<NmFolder*> &folderList);
+    void listMessages(const NmId &mailboxId,
+                      const NmId &folderId,
+                      QList<NmMessageEnvelope*> &messageEnvelopeList);
+
+    int contentToMessagePart(const NmId &mailboxId,
+                             const NmId &folderId,
+                             const NmId &messageId,
+                             NmMessagePart &messagePart);
+    NmId getStandardFolderId(const NmId &mailboxId,
+                             NmFolderType folderType);
+
+private:
+    NmDataPluginFactory   *mFactory;
+};
+
+#endif /* NMDATAMANAGER_H_ */