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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* 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 nsMsgTxn_h__
#define nsMsgTxn_h__
#include "mozilla/Attributes.h"
#include "nsITransaction.h"
#include "msgCore.h"
#include "nsCOMPtr.h"
#include "nsIMsgWindow.h"
#include "nsInterfaceHashtable.h"
#include "MailNewsTypes2.h"
#include "nsIVariant.h"
#include "nsIWritablePropertyBag.h"
#include "nsIWritablePropertyBag2.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,
public nsIWritablePropertyBag,
public nsIWritablePropertyBag2
{
public:
nsMsgTxn();
nsresult Init();
NS_IMETHOD DoTransaction(void) override;
NS_IMETHOD UndoTransaction(void) override = 0;
NS_IMETHOD RedoTransaction(void) override = 0;
NS_IMETHOD GetIsTransient(bool *aIsTransient) override;
NS_IMETHOD Merge(nsITransaction *aTransaction, bool *aDidMerge) override;
nsresult GetMsgWindow(nsIMsgWindow **msgWindow);
nsresult SetMsgWindow(nsIMsgWindow *msgWindow);
nsresult SetTransactionType(uint32_t txnType);
NS_DECL_THREADSAFE_ISUPPORTS
NS_DECL_NSIPROPERTYBAG
NS_DECL_NSIPROPERTYBAG2
NS_DECL_NSIWRITABLEPROPERTYBAG
NS_DECL_NSIWRITABLEPROPERTYBAG2
protected:
virtual ~nsMsgTxn();
// a hash table of string -> nsIVariant
nsInterfaceHashtable<nsStringHashKey, nsIVariant> mPropertyHash;
nsCOMPtr<nsIMsgWindow> m_msgWindow;
uint32_t m_txnType;
nsresult CheckForToggleDelete(nsIMsgFolder *aFolder, const nsMsgKey &aMsgKey, bool *aResult);
};
#endif
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