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82 lines
2.8 KiB
C++
82 lines
2.8 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1999 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#ifndef nsMsgDBFolder_h__
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#define nsMsgDBFolder_h__
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#include "msgCore.h"
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#include "nsMsgFolder.h"
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#include "nsIDBFolderInfo.h"
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#include "nsIMsgDatabase.h"
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#include "nsIMessage.h"
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#include "nsCOMPtr.h"
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#include "nsIDBChangeListener.h"
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class nsIMsgFolderCacheElement;
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/*
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* nsMsgDBFolder
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* class derived from nsMsgFolder for those folders that use an nsIMsgDatabase
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*/
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class NS_MSG_BASE nsMsgDBFolder: public nsMsgFolder, public nsIDBChangeListener
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{
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public:
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nsMsgDBFolder(void);
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virtual ~nsMsgDBFolder(void);
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NS_IMETHOD GetThreads(nsIEnumerator** threadEnumerator);
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NS_IMETHOD GetThreadForMessage(nsIMessage *message, nsIMsgThread **thread);
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NS_IMETHOD HasMessage(nsIMessage *message, PRBool *hasMessage);
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NS_IMETHOD GetCharset(PRUnichar * *aCharset);
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NS_IMETHOD SetCharset(PRUnichar * aCharset);
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NS_IMETHOD GetMsgDatabase(nsIMsgDatabase** aMsgDatabase);
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//nsIDBChangeListener
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NS_IMETHOD OnKeyChange(nsMsgKey aKeyChanged, PRUint32 aOldFlags, PRUint32 aNewFlags,
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nsIDBChangeListener * aInstigator);
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NS_IMETHOD OnKeyDeleted(nsMsgKey aKeyChanged, nsMsgKey aParentKey, PRInt32 aFlags,
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nsIDBChangeListener * aInstigator);
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NS_IMETHOD OnKeyAdded(nsMsgKey aKeyChanged, nsMsgKey aParentKey, PRInt32 aFlags,
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nsIDBChangeListener * aInstigator);
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NS_IMETHOD OnParentChanged(nsMsgKey aKeyChanged, nsMsgKey oldParent, nsMsgKey newParent,
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nsIDBChangeListener * aInstigator);
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NS_IMETHOD OnAnnouncerGoingAway(nsIDBChangeAnnouncer * instigator);
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NS_DECL_ISUPPORTS_INHERITED
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NS_IMETHOD WriteToFolderCache(nsIMsgFolderCache *folderCache);
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NS_IMETHOD WriteToFolderCacheElem(nsIMsgFolderCacheElement *element);
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NS_IMETHOD MarkAllMessagesRead(void);
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protected:
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virtual nsresult ReadDBFolderInfo(PRBool force);
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virtual nsresult GetDatabase() = 0;
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virtual nsresult SendFlagNotifications(nsISupports *item, PRUint32 oldFlags, PRUint32 newFlags);
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nsresult ReadFromFolderCache(nsIMsgFolderCacheElement *element);
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protected:
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nsCOMPtr<nsIMsgDatabase> mDatabase;
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nsString mCharset;
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};
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#endif
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