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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/. */
#ifndef _nsMsgThreadedDBView_H_
#define _nsMsgThreadedDBView_H_
#include "mozilla/Attributes.h"
#include "nsMsgGroupView.h"
class nsMsgThreadedDBView : public nsMsgGroupView
{
public:
nsMsgThreadedDBView();
virtual ~nsMsgThreadedDBView();
NS_IMETHOD Open(nsIMsgFolder *folder, nsMsgViewSortTypeValue sortType, nsMsgViewSortOrderValue sortOrder, nsMsgViewFlagsTypeValue viewFlags, int32_t *pCount) override;
NS_IMETHOD CloneDBView(nsIMessenger *aMessengerInstance, nsIMsgWindow *aMsgWindow, nsIMsgDBViewCommandUpdater *aCommandUpdater, nsIMsgDBView **_retval) override;
NS_IMETHOD Close() override;
int32_t AddKeys(nsMsgKey *pKeys, int32_t *pFlags, const char *pLevels, nsMsgViewSortTypeValue sortType, int32_t numKeysToAdd);
NS_IMETHOD Sort(nsMsgViewSortTypeValue sortType, nsMsgViewSortOrderValue sortOrder) override;
NS_IMETHOD GetViewType(nsMsgViewTypeValue *aViewType) override;
NS_IMETHOD OnParentChanged (nsMsgKey aKeyChanged, nsMsgKey oldParent, nsMsgKey newParent, nsIDBChangeListener *aInstigator) override;
protected:
virtual const char *GetViewName(void) override { return "ThreadedDBView"; }
nsresult InitThreadedView(int32_t *pCount);
virtual nsresult OnNewHeader(nsIMsgDBHdr *newHdr, nsMsgKey aParentKey, bool ensureListed) override;
virtual nsresult AddMsgToThreadNotInView(nsIMsgThread *threadHdr, nsIMsgDBHdr *msgHdr, bool ensureListed);
nsresult ListThreadIds(nsMsgKey *startMsg, bool unreadOnly, nsMsgKey *pOutput, int32_t *pFlags, char *pLevels,
int32_t numToList, int32_t *pNumListed, int32_t *pTotalHeaders);
nsresult InitSort(nsMsgViewSortTypeValue sortType, nsMsgViewSortOrderValue sortOrder);
virtual nsresult SortThreads(nsMsgViewSortTypeValue sortType, nsMsgViewSortOrderValue sortOrder);
virtual void OnExtraFlagChanged(nsMsgViewIndex index, uint32_t extraFlag) override;
virtual void OnHeaderAddedOrDeleted() override;
void ClearPrevIdArray();
virtual nsresult RemoveByIndex(nsMsgViewIndex index) override;
nsMsgViewIndex GetInsertInfoForNewHdr(nsIMsgDBHdr *newHdr, nsMsgViewIndex threadIndex, int32_t targetLevel);
void MoveThreadAt(nsMsgViewIndex threadIndex);
// these are used to save off the previous view so that bopping back and forth
// between two views is quick (e.g., threaded and flat sorted by date).
bool m_havePrevView;
nsTArray<nsMsgKey> m_prevKeys; //this is used for caching non-threaded view.
nsTArray<uint32_t> m_prevFlags;
nsTArray<uint8_t> m_prevLevels;
nsCOMPtr <nsISimpleEnumerator> m_threadEnumerator;
};
#endif
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