зеркало из https://github.com/mozilla/pjs.git
81 строка
2.8 KiB
C++
81 строка
2.8 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: NPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.1 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998, 1999
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the NPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the NPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef nsMsgTxn_h__
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#define nsMsgTxn_h__
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#include "nsITransaction.h"
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#include "msgCore.h"
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#include "nsCOMPtr.h"
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#include "nsIMsgWindow.h"
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#define NS_MESSAGETRANSACTION_IID \
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{ /* da621b30-1efc-11d3-abe4-00805f8ac968 */ \
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0xda621b30, 0x1efc, 0x11d3, \
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{ 0xab, 0xe4, 0x00, 0x80, 0x5f, 0x8a, 0xc9, 0x68 } }
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/**
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* base class for all message undo/redo transactions.
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*/
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class NS_MSG_BASE nsMsgTxn : public nsITransaction
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{
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NS_DECL_ISUPPORTS
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nsMsgTxn();
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virtual ~nsMsgTxn();
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NS_IMETHOD DoTransaction(void);
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NS_IMETHOD UndoTransaction(void) = 0;
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NS_IMETHOD RedoTransaction(void) = 0;
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NS_IMETHOD GetIsTransient(PRBool *aIsTransient);
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NS_IMETHOD Merge(nsITransaction *aTransaction, PRBool *aDidMerge);
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NS_IMETHOD GetMsgWindow(nsIMsgWindow **msgWindow);
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NS_IMETHOD SetMsgWindow(nsIMsgWindow *msgWindow);
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NS_IMETHOD SetTransactionType(PRUint32 txnType);
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NS_IMETHOD GetTransactionType(PRUint32 *txnType);
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protected:
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nsCOMPtr<nsIMsgWindow> m_msgWindow;
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PRUint32 m_txnType;
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};
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#endif
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