nsMsgReadStateTxn.h

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef nsMsgBaseUndoTxn_h_

#define nsMsgBaseUndoTxn_h_

#include "mozilla/Attributes.h"

#include "nsMsgTxn.h"

#include "nsTArray.h"

#include "nsCOMPtr.h"

#include "MailNewsTypes.h"

#include "nsIMsgFolder.h"

#define NS_MSGREADSTATETXN_IID                       \

  { /* 121FCE4A-3EA1-455C-8161-839E1557D0CF */       \

    0x121FCE4A, 0x3EA1, 0x455C, {                    \

      0x81, 0x61, 0x83, 0x9E, 0x15, 0x57, 0xD0, 0xCF \

    }                                                \

//------------------------------------------------------------------------------

// A mark-all transaction handler. Helper for redo/undo of message read states.

//------------------------------------------------------------------------------

class nsMsgReadStateTxn : public nsMsgTxn {

 public:

  nsMsgReadStateTxn();

  virtual ~nsMsgReadStateTxn();

  nsresult Init(nsIMsgFolder* aParentFolder, uint32_t aNumKeys,

                nsMsgKey* aMsgKeyArray);

  NS_IMETHOD UndoTransaction() override;

  NS_IMETHOD RedoTransaction() override;

 protected:

  NS_IMETHOD MarkMessages(bool aAsRead);

 private:

  nsCOMPtr<nsIMsgFolder> mParentFolder;

  nsTArray<nsMsgKey> mMarkedMessages;

};

#endif  // nsMsgBaseUndoTxn_h_