зеркало из https://github.com/mozilla/gecko-dev.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 -*-
|
|
*
|
|
* The contents of this file are subject to the Netscape Public
|
|
* License Version 1.1 (the "License"); you may not use this file
|
|
* except in compliance with the License. You may obtain a copy of
|
|
* the License at http://www.mozilla.org/NPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS
|
|
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
|
* implied. See the License for the specific language governing
|
|
* rights and limitations under the License.
|
|
*
|
|
* The Original Code is mozilla.org code.
|
|
*
|
|
* The Initial Developer of the Original Code is Netscape
|
|
* Communications Corporation. Portions created by Netscape are
|
|
* Copyright (C) 1998, 1999 Netscape Communications Corporation. All
|
|
* Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
*/
|
|
|
|
#ifndef nsMsgTxn_h__
|
|
#define nsMsgTxn_h__
|
|
|
|
#include "nsITransaction.h"
|
|
#include "msgCore.h"
|
|
#include "nsCOMPtr.h"
|
|
#include "nsIMsgWindow.h"
|
|
|
|
#define NS_MESSAGETRANSACTION_IID \
|
|
{ /* da621b30-1efc-11d3-abe4-00805f8ac968 */ \
|
|
0xda621b30, 0x1efc, 0x11d3, \
|
|
{ 0xab, 0xe4, 0x00, 0x80, 0x5f, 0x8a, 0xc9, 0x68 } }
|
|
/**
|
|
* base class for all message undo/redo transactions.
|
|
*/
|
|
class NS_MSG_BASE nsMsgTxn : public nsITransaction
|
|
{
|
|
NS_DECL_ISUPPORTS
|
|
|
|
nsMsgTxn();
|
|
virtual ~nsMsgTxn();
|
|
|
|
NS_IMETHOD Do(void);
|
|
|
|
NS_IMETHOD Undo(void) = 0;
|
|
|
|
NS_IMETHOD Redo(void) = 0;
|
|
|
|
NS_IMETHOD GetIsTransient(PRBool *aIsTransient);
|
|
|
|
NS_IMETHOD Merge(PRBool *aDidMerge, nsITransaction *aTransaction);
|
|
|
|
NS_IMETHOD Write(nsIOutputStream *aOutputStream);
|
|
|
|
NS_IMETHOD GetUndoString(nsString *aString);
|
|
NS_IMETHOD SetUndoString(nsString *aString);
|
|
NS_IMETHOD GetRedoString(nsString *aString);
|
|
NS_IMETHOD SetRedoString(nsString *aString);
|
|
|
|
NS_IMETHOD GetMsgWindow(nsIMsgWindow **msgWindow);
|
|
NS_IMETHOD SetMsgWindow(nsIMsgWindow *msgWindow);
|
|
NS_IMETHOD SetTransactionType(PRUint32 txnType);
|
|
NS_IMETHOD GetTransactionType(PRUint32 *txnType);
|
|
|
|
protected:
|
|
nsCOMPtr<nsIMsgWindow> m_msgWindow;
|
|
nsString m_undoString;
|
|
nsString m_redoString;
|
|
PRUint32 m_txnType;
|
|
};
|
|
|
|
#endif
|