зеркало из https://github.com/mozilla/gecko-dev.git
62 строки
1.6 KiB
C++
62 строки
1.6 KiB
C++
/* -*- Mode: C++; tab-width: 4; 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
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*/
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#ifndef _MSGFCACH_H
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#define _MSGFCACH_H
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#include "ptrarray.h"
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class MSG_FolderCacheElement;
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class MSG_FolderCache : public XPSortedPtrArray
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{
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friend MSG_FolderCacheElement;
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public:
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MSG_FolderCache ();
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virtual ~MSG_FolderCache ();
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// Read the disk file into 'this', returning zero if successful
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int ReadFromDisk ();
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// Write the disk file based on the root folder info
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int WriteToDisk (MSG_FolderInfo *root) const;
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// Look up the folder in 'this' and populate the fields known in the cache
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// Returns TRUE if the folder was found in the cache
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XP_Bool InitializeFolder (MSG_FolderInfo *folder) const;
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// Call this to free memory allocated by the cache since we
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// don't need it (or trust it) at runtime.
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void Depopulate ();
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protected:
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MSG_FolderCacheElement *GetAt (int i) const;
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};
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#endif // _MSGFCACH_H
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