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67 lines
2 KiB
C++
67 lines
2 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef nsMsgTxn_h__
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#define nsMsgTxn_h__
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#include "mozilla/Attributes.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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#include "nsInterfaceHashtable.h"
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#include "MailNewsTypes2.h"
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#include "nsIVariant.h"
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#include "nsIWritablePropertyBag.h"
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#include "nsIWritablePropertyBag2.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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public nsIWritablePropertyBag,
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public nsIWritablePropertyBag2
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{
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public:
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nsMsgTxn();
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nsresult Init();
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NS_IMETHOD DoTransaction(void) override;
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NS_IMETHOD UndoTransaction(void) override = 0;
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NS_IMETHOD RedoTransaction(void) override = 0;
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NS_IMETHOD GetIsTransient(bool *aIsTransient) override;
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NS_IMETHOD Merge(nsITransaction *aTransaction, bool *aDidMerge) override;
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nsresult GetMsgWindow(nsIMsgWindow **msgWindow);
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nsresult SetMsgWindow(nsIMsgWindow *msgWindow);
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nsresult SetTransactionType(uint32_t txnType);
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NS_DECL_THREADSAFE_ISUPPORTS
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NS_DECL_NSIPROPERTYBAG
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NS_DECL_NSIPROPERTYBAG2
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NS_DECL_NSIWRITABLEPROPERTYBAG
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NS_DECL_NSIWRITABLEPROPERTYBAG2
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protected:
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virtual ~nsMsgTxn();
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// a hash table of string -> nsIVariant
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nsInterfaceHashtable<nsStringHashKey, nsIVariant> mPropertyHash;
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nsCOMPtr<nsIMsgWindow> m_msgWindow;
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uint32_t m_txnType;
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nsresult CheckForToggleDelete(nsIMsgFolder *aFolder, const nsMsgKey &aMsgKey, bool *aResult);
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};
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#endif
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