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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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/. */
#include "nsMsgReadStateTxn.h"
#include "nsIMsgHdr.h"
#include "nsComponentManagerUtils.h"
nsMsgReadStateTxn::nsMsgReadStateTxn() {}
nsMsgReadStateTxn::~nsMsgReadStateTxn() {}
nsresult nsMsgReadStateTxn::Init(nsIMsgFolder* aParentFolder, uint32_t aNumKeys,
nsMsgKey* aMsgKeyArray) {
NS_ENSURE_ARG_POINTER(aParentFolder);
mParentFolder = aParentFolder;
mMarkedMessages.AppendElements(aMsgKeyArray, aNumKeys);
return nsMsgTxn::Init();
}
NS_IMETHODIMP
nsMsgReadStateTxn::UndoTransaction() { return MarkMessages(false); }
NS_IMETHODIMP
nsMsgReadStateTxn::RedoTransaction() { return MarkMessages(true); }
NS_IMETHODIMP
nsMsgReadStateTxn::MarkMessages(bool aAsRead) {
nsTArray<RefPtr<nsIMsgDBHdr>> messages(mMarkedMessages.Length());
for (auto msgKey : mMarkedMessages) {
nsCOMPtr<nsIMsgDBHdr> curMsgHdr;
nsresult rv =
mParentFolder->GetMessageHeader(msgKey, getter_AddRefs(curMsgHdr));
if (NS_SUCCEEDED(rv) && curMsgHdr) {
messages.AppendElement(curMsgHdr);
}
}
return mParentFolder->MarkMessagesRead(messages, aAsRead);
}
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