зеркало из https://github.com/mozilla/gecko-dev.git
318 строки
10 KiB
C++
318 строки
10 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 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) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#ifndef ParseMboxSt_H
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#define ParseMboxSt_H
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#include "idarray.h"
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#include "ptrarray.h"
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/* Be sure to include msg.h before including this file. */
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class MSG_Master;
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class MailDB;
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class MSG_Pane;
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class MSG_FolderPane;
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class MailMessageHdr;
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struct MSG_FilterList;
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struct MSG_Filter;
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struct MSG_Rule;
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class MailMessageHdr;
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class MSG_UrlQueue;
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class TImapFlagAndUidState;
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class MSG_FolderInfoContainer;
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class MSG_FolderInfoMail;
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class MSG_IMAPHost;
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typedef enum
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{
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MBOX_PARSE_ENVELOPE,
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MBOX_PARSE_HEADERS,
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MBOX_PARSE_BODY
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} MBOX_PARSE_STATE;
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// This object maintains the parse state for a single mail message.
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class ParseMailMessageState
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{
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public:
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ParseMailMessageState();
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virtual ~ParseMailMessageState();
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void Init(uint32 fileposition);
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virtual void Clear();
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virtual void FinishHeader();
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virtual int32 ParseFolderLine(const char *line, uint32 lineLength);
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virtual int StartNewEnvelope(const char *line, uint32 lineLength);
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int ParseHeaders();
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int GrowHeaders(uint32 desired_size);
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int GrowEnvelope(uint32 desired_size);
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int FinalizeHeaders();
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int ParseEnvelope (const char *line, uint32 line_size);
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int InternSubject (struct message_header *header);
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int InternRfc822 (struct message_header *header,
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char **ret_name);
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void SetMailDB(MailDB *mailDB);
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MailDB *GetMailDB() {return m_mailDB;}
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MailMessageHdr *m_newMsgHdr; /* current message header we're building */
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MailDB *m_mailDB;
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MBOX_PARSE_STATE m_state;
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uint32 m_position;
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uint32 m_envelope_pos;
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uint32 m_headerstartpos;
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char *m_headers;
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uint32 m_headers_fp;
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uint32 m_headers_size;
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char *m_envelope;
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uint32 m_envelope_fp;
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uint32 m_envelope_size;
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struct message_header m_message_id;
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struct message_header m_references;
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struct message_header m_date;
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struct message_header m_from;
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struct message_header m_sender;
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struct message_header m_newsgroups;
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struct message_header m_subject;
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struct message_header m_status;
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struct message_header m_mozstatus;
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struct message_header m_mozstatus2;
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// Support for having multiple To or CC header lines in a message
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XPPtrArray m_toList;
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XPPtrArray m_ccList;
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struct message_header *GetNextHeaderInAggregate (XPPtrArray &list);
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void GetAggregateHeader (XPPtrArray &list, struct message_header *);
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void ClearAggregateHeader (XPPtrArray &list);
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struct message_header m_envelope_from;
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struct message_header m_envelope_date;
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struct message_header m_priority;
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// Mdn support
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struct message_header m_mdn_original_recipient;
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struct message_header m_return_path;
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struct message_header m_mdn_dnt; /* MDN Disposition-Notification-To: header */
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uint16 m_body_lines;
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XP_Bool m_IgnoreXMozillaStatus;
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};
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// This class should ultimately be part of a mailbox parsing
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// state machine - either by inheritance or delegation.
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// Currently, a folder pane owns one and libnet message socket
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// related messages get passed to this object.
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// This class has a few things in common with ListNewsGroupState.
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// We might want to consider a common base class that stores the
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// view and db and url and master objects, though there will
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// be casting involved if we do that so it may not be worthwhile.
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// All of the actual work functions are different.
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class ParseMailboxState
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{
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public:
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ParseMailboxState(const char *mailboxName);
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virtual ~ParseMailboxState();
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MSG_Master *GetMaster() {return m_mailMaster;}
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void SetMaster(MSG_Master *master)
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{m_mailMaster = master;}
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void SetView(MessageDBView *view) {m_msgDBView = view;}
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void SetPane(MSG_Pane *pane) {m_pane = pane;}
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void SetContext(MWContext *context) {m_context = context; }
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MWContext* GetContext() { return m_context; }
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void SetMailMessageParseState(ParseMailMessageState *mailMessageState) ;
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void SetDB (MailDB *mailDB) {m_mailDB = mailDB; if (m_parseMsgState) m_parseMsgState->SetMailDB(mailDB);}
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MailDB *GetDB() {return m_mailDB;}
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char *GetMailboxName() {return m_mailboxName;}
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void SetFolder(MSG_FolderInfo *folder) {m_folder = folder;}
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void SetIncrementalUpdate(XP_Bool update) {m_updateAsWeGo = update;}
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void SetIgnoreNonMailFolder(XP_Bool ignoreNonMailFolder) {m_ignoreNonMailFolder = ignoreNonMailFolder;}
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MailMessageHdr *GetCurrentMsg() {return m_parseMsgState->m_newMsgHdr;}
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XP_Bool GetIsRealMailFolder() {return m_isRealMailFolder;}
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// message socket libnet callbacks, which come through folder pane
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virtual int BeginOpenFolderSock(const char *folder_name,
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const char *message_id, int32 msgnum,
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void **folder_ptr);
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virtual int ParseMoreFolderSock(const char* folder_name,
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const char* message_id,
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int32 msgnum, void** folder_ptr);
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virtual void CloseFolderSock(const char* folder_name, const char* message_id,
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int32 msgnum, void* folder_ptr);
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virtual int BeginParsingFolder(int32 startPos);
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virtual void DoneParsingFolder();
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virtual void AbortNewHeader();
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virtual int ParseBlock(const char *block, int32 length);
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// msg_LineBuffer callback.
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static int32 LineBufferCallback (char *line, uint32 line_length,
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void *closure);
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// which in turn calls this.
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int32 ParseFolderLine(const char *line, uint32 lineLength);
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void UpdateDBFolderInfo();
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void UpdateDBFolderInfo(MailDB *mailDB, const char *mailboxName);
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void UpdateStatusText ();
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// Update the progress bar based on what we know.
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virtual void UpdateProgressPercent ();
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ParseMailMessageState *GetMsgState();
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protected:
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virtual int32 PublishMsgHeader();
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virtual void FolderTypeSpecificTweakMsgHeader(MailMessageHdr *tweakMe);
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void FreeBuffers();
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// data
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ParseMailMessageState *m_parseMsgState;
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MailDB *m_mailDB;
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MessageDBView *m_msgDBView; // open view on current download, if any
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MSG_FolderInfo *m_folder; // folder, if any, we are reparsing.
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char *m_mailboxName;
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MSG_Master *m_mailMaster;
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MSG_Pane *m_pane;
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int32 m_obuffer_size;
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char *m_obuffer;
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uint32 m_ibuffer_fp;
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char *m_ibuffer;
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uint32 m_ibuffer_size;
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XP_File m_file;
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int32 m_graph_progress_total;
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int32 m_graph_progress_received;
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MWContext *m_context;
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XP_Bool m_updateAsWeGo;
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XP_Bool m_parsingDone;
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XP_Bool m_ignoreNonMailFolder;
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XP_Bool m_isRealMailFolder;
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};
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class ParseNewMailState : public ParseMailboxState
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{
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public:
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ParseNewMailState(MSG_Master *master, MSG_FolderInfoMail *folder);
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virtual ~ParseNewMailState();
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virtual void DoneParsingFolder();
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virtual void SetUsingTempDB(XP_Bool usingTempDB, char *tmpDBName);
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void DisableFilters() {m_disableFilters = TRUE;}
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// from jsmsg.cpp
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friend void JSMailFilter_MoveMessage(ParseNewMailState *state,
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MailMessageHdr *msgHdr,
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MailDB *mailDB,
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const char *folder,
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MSG_Filter *filter,
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XP_Bool *pMoved);
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protected:
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virtual int32 PublishMsgHeader();
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virtual void ApplyFilters(XP_Bool *pMoved);
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virtual MSG_FolderInfoMail *GetTrashFolder();
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virtual int MoveIncorporatedMessage(MailMessageHdr *mailHdr,
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MailDB *sourceDB,
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char *destFolder,
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MSG_Filter *filter);
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virtual int MarkFilteredMessageRead(MailMessageHdr *msgHdr);
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void LogRuleHit(MSG_Filter *filter, MailMessageHdr *msgHdr);
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MSG_FilterList *m_filterList;
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XP_File m_logFile;
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char *m_tmpdbName; // Temporary filename of new database
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XP_Bool m_usingTempDB;
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XP_Bool m_disableFilters;
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};
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class ParseIMAPMailboxState : public ParseNewMailState
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{
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public:
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ParseIMAPMailboxState(MSG_Master *master, MSG_IMAPHost *host, MSG_FolderInfoMail *folder, MSG_UrlQueue *urlQueue, TImapFlagAndUidState *flagStateAdopted);
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virtual ~ParseIMAPMailboxState();
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// close the db
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virtual void DoneParsingFolder();
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virtual void SetPublishUID(int32 uid);
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virtual void SetPublishByteLength(uint32 byteLength);
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virtual void SetNextSequenceNum(int32 seqNum);
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const IDArray &GetBodyKeys() { return fFetchBodyKeys; }
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MSG_UrlQueue *GetFilterUrlQueue() {return fUrlQueue;}
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protected:
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virtual int32 PublishMsgHeader();
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virtual void FolderTypeSpecificTweakMsgHeader(MailMessageHdr *tweakMe);
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virtual void ApplyFilters(XP_Bool *pMoved);
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virtual MSG_FolderInfoMail *GetTrashFolder();
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virtual int MoveIncorporatedMessage(MailMessageHdr *mailHdr,
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MailDB *sourceDB,
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char *destFolder,
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MSG_Filter *filter);
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virtual int MarkFilteredMessageRead(MailMessageHdr *msgHdr);
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private:
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XP_Bool fParsingInbox;
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XP_Bool fB2HaveWarnedUserOfOfflineFiltertarget;
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int32 fNextMessagePublishUID;
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uint32 fNextMessageByteLength;
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MSG_UrlQueue *fUrlQueue;
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TImapFlagAndUidState *fFlagState;
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IDArray fFetchBodyKeys;
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int32 fNextSequenceNum;
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MSG_FolderInfoContainer *m_imapContainer;
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MSG_IMAPHost *m_host;
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};
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// If m_out_file is set, this parser will also write out the message,
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// adding a mozilla status line if one is not present.
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class ParseOutgoingMessage : public ParseMailMessageState
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{
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public:
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ParseOutgoingMessage();
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virtual ~ParseOutgoingMessage();
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void SetOutFile(XP_File out_file) {m_out_file = out_file;}
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XP_File GetOutFile() {return m_out_file;}
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virtual int StartNewEnvelope(const char *line, uint32 lineLength);
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virtual void FinishHeader();
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virtual int32 ParseFolderLine(const char *line, uint32 lineLength);
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virtual int32 ParseBlock(const char *block, uint32 lineLength);
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virtual void Clear();
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void AdvanceOutPosition(uint32 amountToAdvance);
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void SetWriteToOutFile(XP_Bool writeToOutFile) {m_writeToOutFile = writeToOutFile;}
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void FlushOutputBuffer();
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uint32 m_bytes_written;
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protected:
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static int32 LineBufferCallback(char *line, uint32 lineLength, void *closure);
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XP_Bool m_wroteXMozillaStatus;
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XP_Bool m_writeToOutFile;
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XP_Bool m_lastBodyLineEmpty;
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XP_File m_out_file;
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uint32 m_ouputBufferSize;
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char *m_outputBuffer;
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uint32 m_outputBufferIndex;
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};
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#endif
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