--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/messagingfw/msgsrvnstore/server/inc/CMsvAttachmentManager.h	Wed Nov 03 22:41:46 2010 +0530
@@ -0,0 +1,136 @@
+// Copyright (c) 2004-2009 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 __CMSVATTACHMENTMANAGER_H__
+#define __CMSVATTACHMENTMANAGER_H__
+
+#include <e32base.h>
+
+#include <mmsvattachmentmanager.h>
+#include <mmsvattachmentmanagersync.h>
+#include <cmsvattachment.h>
+
+class CMsvStore;
+class MMsvStoreManager;
+class CCopyOneFile;
+class RFs;
+class CMsvAttachmentRename;
+
+/**
+Provides the implementation of the Attachment API.
+
+The attachment API interface class manages all the attachment management and
+uses MMsvStoreManager to provide access to the message store to manage the physical
+attachment files and manipulate the attachment stream in the message store.
+
+@see MMsvAttachmentManager
+@internalComponent
+*/
+class CMsvAttachmentManager : public CActive,
+							  public MMsvAttachmentManager,
+							  public MMsvAttachmentManagerSync
+	{
+public:
+	static CMsvAttachmentManager* NewL(CMsvStore& aStore, MMsvStoreManager& aStoreManager, const TMsvId aEntryId, RFs& aFs, TBool aReadOnly);
+	~CMsvAttachmentManager();
+	
+	void RestoreL();
+	void StoreL();
+	void HandleCommitComplete();
+	
+	void CreateShareProtectedAttachmentL(const TDesC& aFileName, RFile& aAttachmentFile, CMsvAttachment* aAttachmentInfo);
+	
+private:
+	CMsvAttachmentManager(CMsvStore& aStore, MMsvStoreManager& aStoreManager, const TMsvId aEntryId, RFs& aFs, TBool aReadOnly);
+	void ConstructL();
+	
+	TMsvAttachmentId GenerateAttachmentId();
+	TInt IndexPositionOfAttachmentL(TMsvAttachmentId aId) const;
+	void CompleteSelf();
+	void CreateAttachmentInStoreLC(TDes& aFileName, RFile& aFile, CMsvAttachment* aAttachmentInfo, TBool aIsShareProtected);
+	void DoAttachmentRenameL(TInt aIndex, const TDesC& aNewName);
+	TInt InternaliseRenameLockL();
+	void ExternaliseRenameLockL();
+		
+	// from CActive
+	void RunL();
+	void DoCancel();
+	TInt RunError(TInt aError);
+	
+	// from MMsvAttachmentManager
+	virtual void AddAttachmentL(const TDesC& aFilePath, CMsvAttachment* aAttachmentInfo, TRequestStatus& aStatus);
+	virtual void AddAttachmentL(RFile& aFileHandle, CMsvAttachment* aAttachmentInfo, TRequestStatus& aStatus);
+	virtual void AddLinkedAttachmentL(const TDesC& aFilePath, CMsvAttachment* aAttachmentInfo, TRequestStatus& aStatus);
+	virtual void AddEntryAsAttachmentL(TMsvId aEntryId, CMsvAttachment* aAttachmentInfo, TRequestStatus& aStatus);
+	virtual void CreateAttachmentL(const TDesC& aFileName, RFile& aAttachmentFile, CMsvAttachment* aAttachmentInfo, TRequestStatus& aStatus);
+	virtual void RenameAttachmentL(TInt aIndex, const TDesC& aNewName, TRequestStatus& aStatus);
+	virtual TInt AttachmentCount() const;
+	virtual CMsvAttachment* GetAttachmentInfoL(TInt aIndex);
+	virtual CMsvAttachment* GetAttachmentInfoL(TMsvAttachmentId aId);
+	virtual void ModifyAttachmentInfoL(CMsvAttachment* aAttachmentInfo, TRequestStatus& aStatus);
+	virtual RFile GetAttachmentFileL(TInt aIndex);
+	virtual RFile GetAttachmentFileL(TMsvAttachmentId aId);
+	virtual RFile GetAttachmentFileForWriteL(TInt aIndex);
+	virtual RFile GetAttachmentFileForWriteL(TMsvAttachmentId aId);
+	virtual void RemoveAttachmentL(TInt aIndex, TRequestStatus& aStatus);
+	virtual void RemoveAttachmentL(TMsvAttachmentId aId, TRequestStatus& aStatus);
+	virtual void CancelRequest();
+
+	// from MMsvAttachmentManagerSync
+	virtual void CreateAttachmentL(const TDesC& aFileName, RFile& aAttachmentFile, CMsvAttachment* aAttachmentInfo);
+	virtual void RenameAttachmentL(TInt aIndex, const TDesC& aNewName);
+	virtual void RemoveAttachmentL(TInt aIndex);
+	virtual void ModifyAttachmentInfoL(CMsvAttachment* aAttachmentInfo);
+		
+private:
+	/** The message store representing the current message entry. */
+	CMsvStore& iStore;
+	
+	/** The store manager providing access to the message store. */
+	MMsvStoreManager& iStoreManager;
+	
+	/** The current message entry that the attachment manages. */
+	const TMsvId iEntryId;
+	
+	/** A connected file server session. */
+	RFs& iFs;
+	
+	/** Array of attachments that are associated with the entry. */
+	RPointerArray<CMsvAttachment> iAttachments;
+	
+	/** A persisted value used to generate attachment Ids to assign to new attachments. */
+	TUint iIdGenerator;
+	
+	/** An array to list the attachments that are due for deletion. */
+	RPointerArray<HBufC> iDeletedAttachments;
+	
+	/** An array to list the attachment files that have been copied into the store
+		but not yet commited. */
+	RPointerArray<HBufC> iAddedAttachments;
+	
+	/** Utility for copying a single file. */
+	CCopyOneFile* iCopyOneFile;
+	
+	/** Flag indicating whether the store is Read-Only. */
+	TBool iReadOnly;
+	
+	/** Caller's request status to complete. */
+	TRequestStatus* iReportStatus;
+	
+	/** An array to manage the renaming of attachments. */
+	RPointerArray<CMsvAttachmentRename> iRenamed;
+	};
+
+#endif // __CMSVATTACHMENTMANAGER_H__