зеркало из https://github.com/mozilla/pjs.git
75 строки
2.1 KiB
C++
75 строки
2.1 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the 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 Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998, 1999 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*/
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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 Do(void);
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NS_IMETHOD Undo(void) = 0;
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NS_IMETHOD Redo(void) = 0;
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NS_IMETHOD GetIsTransient(PRBool *aIsTransient);
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NS_IMETHOD Merge(PRBool *aDidMerge, nsITransaction *aTransaction);
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NS_IMETHOD Write(nsIOutputStream *aOutputStream);
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NS_IMETHOD GetUndoString(nsString *aString);
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NS_IMETHOD SetUndoString(nsString *aString);
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NS_IMETHOD GetRedoString(nsString *aString);
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NS_IMETHOD SetRedoString(nsString *aString);
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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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nsString m_undoString;
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nsString m_redoString;
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PRUint32 m_txnType;
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};
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#endif
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