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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 _nsMsgGroupView_H_
#define _nsMsgGroupView_H_
#include "mozilla/Attributes.h"
#include "nsMsgDBView.h"
#include "nsInterfaceHashtable.h"
class nsIMsgThread;
class nsMsgGroupThread;
// Please note that if you override a method of nsMsgDBView,
// you will most likely want to check the m_viewFlags to see if
// we're grouping, and if not, call the base class implementation.
class nsMsgGroupView : public nsMsgDBView {
public:
nsMsgGroupView();
virtual ~nsMsgGroupView();
NS_IMETHOD Open(nsIMsgFolder* folder, nsMsgViewSortTypeValue sortType,
nsMsgViewSortOrderValue sortOrder,
nsMsgViewFlagsTypeValue viewFlags, int32_t* pCount) override;
NS_IMETHOD OpenWithHdrs(nsIMsgEnumerator* aHeaders,
nsMsgViewSortTypeValue aSortType,
nsMsgViewSortOrderValue aSortOrder,
nsMsgViewFlagsTypeValue aViewFlags,
int32_t* aCount) override;
NS_IMETHOD GetViewType(nsMsgViewTypeValue* aViewType) override;
NS_IMETHOD CopyDBView(nsMsgDBView* aNewMsgDBView,
nsIMessenger* aMessengerInstance,
nsIMsgWindow* aMsgWindow,
nsIMsgDBViewCommandUpdater* aCmdUpdater);
NS_IMETHOD Close() override;
NS_IMETHOD OnHdrDeleted(nsIMsgDBHdr* aHdrDeleted, nsMsgKey aParentKey,
int32_t aFlags,
nsIDBChangeListener* aInstigator) override;
NS_IMETHOD OnHdrFlagsChanged(nsIMsgDBHdr* aHdrChanged, uint32_t aOldFlags,
uint32_t aNewFlags,
nsIDBChangeListener* aInstigator) override;
NS_IMETHOD GetCellProperties(int32_t aRow, nsTreeColumn* aCol,
nsAString& aProperties) override;
NS_IMETHOD GetRowProperties(int32_t aRow, nsAString& aProperties) override;
NS_IMETHOD CellTextForColumn(int32_t aRow, const nsAString& aColumnName,
nsAString& aValue) override;
NS_IMETHOD GetThreadContainingMsgHdr(nsIMsgDBHdr* msgHdr,
nsIMsgThread** pThread) override;
NS_IMETHOD AddColumnHandler(const nsAString& column,
nsIMsgCustomColumnHandler* handler) override;
protected:
virtual void InternalClose();
nsMsgGroupThread* AddHdrToThread(nsIMsgDBHdr* msgHdr, bool* pNewThread);
virtual nsresult HashHdr(nsIMsgDBHdr* msgHdr, nsString& aHashKey);
// Helper function to get age bucket for a hdr, useful when grouped by date.
nsresult GetAgeBucketValue(nsIMsgDBHdr* aMsgHdr, uint32_t* aAgeBucket,
bool rcvDate = false);
nsresult OnNewHeader(nsIMsgDBHdr* newHdr, nsMsgKey aParentKey,
bool /*ensureListed*/) override;
virtual int32_t FindLevelInThread(nsIMsgDBHdr* msgHdr,
nsMsgViewIndex startOfThread,
nsMsgViewIndex viewIndex) override;
// Returns true if we are grouped by a sort attribute that uses a dummy row.
bool GroupViewUsesDummyRow();
nsresult RebuildView(nsMsgViewFlagsTypeValue viewFlags);
virtual nsMsgGroupThread* CreateGroupThread(nsIMsgDatabase* db);
nsInterfaceHashtable<nsStringHashKey, nsIMsgThread> m_groupsTable;
PRExplodedTime m_lastCurExplodedTime{0};
bool m_dayChanged;
};
#endif
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