RetroZilla/mailnews/base/src/nsMsgGroupView.h
2015-10-20 23:03:22 -04:00

92 lines
4.2 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* David Bienvenu.
* Portions created by the Initial Developer are Copyright (C) 2004
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* David Bienvenu <bienvenu@nventure.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either of the GNU General Public License Version 2 or later (the "GPL"),
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsMsgThreadedDBView.h"
#include "nsHashtable.h"
class nsMsgGroupThread;
class nsMsgGroupView : public nsMsgThreadedDBView
{
public:
nsMsgGroupView();
virtual ~nsMsgGroupView();
NS_IMETHOD Open(nsIMsgFolder *folder, nsMsgViewSortTypeValue sortType, nsMsgViewSortOrderValue sortOrder, nsMsgViewFlagsTypeValue viewFlags, PRInt32 *pCount);
NS_IMETHOD OpenWithHdrs(nsISimpleEnumerator *aHeaders, nsMsgViewSortTypeValue aSortType,
nsMsgViewSortOrderValue aSortOrder, nsMsgViewFlagsTypeValue aViewFlags,
PRInt32 *aCount);
NS_IMETHOD Close();
NS_IMETHOD OnHdrDeleted(nsIMsgDBHdr *aHdrDeleted, nsMsgKey aParentKey, PRInt32 aFlags,
nsIDBChangeListener *aInstigator);
NS_IMETHOD OnHdrChange(nsIMsgDBHdr *aHdrChanged, PRUint32 aOldFlags,
PRUint32 aNewFlags, nsIDBChangeListener *aInstigator);
NS_IMETHOD LoadMessageByViewIndex(nsMsgViewIndex aViewIndex);
NS_IMETHOD GetCellProperties(PRInt32 aRow, nsITreeColumn *aCol, nsISupportsArray *aProperties);
NS_IMETHOD GetRowProperties(PRInt32 aRow, nsISupportsArray *aProperties);
NS_IMETHOD GetCellText(PRInt32 aRow, nsITreeColumn* aCol, nsAString& aValue);
protected:
void InternalClose();
nsMsgGroupThread *AddHdrToThread(nsIMsgDBHdr *msgHdr, PRBool *pNewThread);
nsHashKey *AllocHashKeyForHdr(nsIMsgDBHdr *msgHdr); // caller must delete
nsresult OnNewHeader(nsIMsgDBHdr *newHdr, nsMsgKey aParentKey, PRBool /*ensureListed*/);
virtual nsresult GetThreadContainingMsgHdr(nsIMsgDBHdr *msgHdr, nsIMsgThread **pThread);
virtual PRInt32 FindLevelInThread(nsIMsgDBHdr *msgHdr, nsMsgViewIndex startOfThread, nsMsgViewIndex viewIndex);
nsMsgViewIndex ThreadIndexOfMsg(nsMsgKey msgKey,
nsMsgViewIndex msgIndex = nsMsgViewIndex_None,
PRInt32 *pThreadCount = NULL,
PRUint32 *pFlags = NULL);
PRBool GroupViewUsesDummyRow(); // returns true if we are grouped by a sort attribute that uses a dummy row
nsresult HandleDayChange();
nsHashtable m_groupsTable;
PRExplodedTime m_lastCurExplodedTime;
PRBool m_dayChanged;
private:
nsXPIDLString m_kTodayString;
nsXPIDLString m_kYesterdayString;
nsXPIDLString m_kLastWeekString;
nsXPIDLString m_kTwoWeeksAgoString;
nsXPIDLString m_kOldMailString;
};