зеркало из https://github.com/mozilla/gecko-dev.git
133 строки
4.7 KiB
C++
133 строки
4.7 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 NewsArtState_H
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#define NewsArtState_H
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class MailDB;
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class MessageDB;
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class NewsMessageHdr;
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class MSG_SearchTermArray;
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class MSG_OfflineNewsSearchPane;
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class ParseOutgoingMessage;
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struct ListContext;
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#include "idarray.h"
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#include "msgzap.h"
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#include "dberror.h"
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#include "msgdbtyp.h"
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class DownloadArticleState : public MSG_ZapIt
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{
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public:
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DownloadArticleState(int (*doneCB)(void *, int), void *state, MessageDB *msgDB);
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virtual ~DownloadArticleState();
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virtual int DownloadArticles(MSG_FolderInfo *folder, MWContext *context, IDArray *pKeyArray);
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static unsigned int MSG_SaveToStreamWriteReady (NET_StreamClass *stream);
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static void MSG_SaveToStreamComplete(NET_StreamClass *stream);
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static void MSG_SaveToStreamAbort (NET_StreamClass *stream, int status);
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static int MSG_SaveToStreamWrite (NET_StreamClass *stream, const char *block, int32 length);
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static void MSG_SaveNextExit(URL_Struct *, int, MWContext *);
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static void AddKeyToDownload(void *state, MessageKey key);
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protected:
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virtual int Write(const char * /*block*/, int32 length) {return length;}
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virtual void Abort();
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virtual void Complete();
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virtual XP_Bool SaveExit(URL_Struct *, int, MWContext *);
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virtual MsgERR GetNextHdrToRetrieve();
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virtual int DownloadNext(XP_Bool firstTimeP, MWContext *);
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virtual int FinishDownload() {return 0;}
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virtual int StartDownload() {return 0;}
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IDArray m_keysToDownload;
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XP_Bool m_downloadFromKeys;
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MSG_FolderInfo *m_folder;
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MessageDB *m_newsDB;
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MWContext *m_context;
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XP_Bool m_existedP;
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XP_Bool m_wroteAnyP;
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XP_Bool m_summaryValidP;
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int32 m_numwrote;
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Net_GetUrlExitFunc *m_finalExit;
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MessageKey m_keyToDownload;
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int m_status;
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int (*m_doneCB)(void *, int status);
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void *m_doneCBState;
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};
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class DownloadArticlesToFolder: public DownloadArticleState
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{
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public:
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DownloadArticlesToFolder(int (*doneCB)(void *, int status), void *state, MessageDB *msgDB);
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virtual ~DownloadArticlesToFolder();
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static int SaveMessages(IDArray*, const char *file_name, MSG_Pane *pane,
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MSG_FolderInfo *folder, MessageDB *newsDB, int (*doneCB)(void *, int status) = NULL, void *state = NULL);
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protected:
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char *m_fileName;
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XP_File m_outFp;
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MSG_FolderInfo *m_dstFolder;
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int m_lastOffset;
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MailDB *m_dstDatabase;
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ParseOutgoingMessage *m_outgoingParser;
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virtual int Write(const char *block, int32 length);
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virtual int FinishDownload();
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virtual int DownloadNext(XP_Bool firstTimeP, MWContext *context);
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virtual XP_Bool SaveExit(URL_Struct *, int, MWContext *);
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};
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class DownloadNewsArticlesToNewsDB : public DownloadArticleState
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{
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public:
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DownloadNewsArticlesToNewsDB(int (*doneCB)(void *, int status), void *state, MessageDB *newsDB);
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virtual ~DownloadNewsArticlesToNewsDB();
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static int SaveMessages(MWContext *context, MSG_FolderInfo *folder, MessageDB *newsDB);
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static int SaveMessages(MWContext *context, MSG_FolderInfo *folder, MessageDB *newsDB, IDArray *pKeys);
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static int DoIt(void *closure);
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protected:
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virtual int Write(const char *block, int32 length);
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virtual void Complete();
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virtual XP_Bool SaveExit(URL_Struct *url, int status, MWContext *context);
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virtual int StartDownload();
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virtual int FinishDownload();
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virtual MsgERR GetNextHdrToRetrieve();
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ListContext *m_listContext;
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NewsMessageHdr *m_newsHeader;
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MSG_OfflineMsgDocumentHandle m_dbWriteDocument;
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};
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class DownloadMatchingNewsArticlesToNewsDB : public DownloadNewsArticlesToNewsDB
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{
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public:
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DownloadMatchingNewsArticlesToNewsDB(MWContext *context, MSG_FolderInfo *folder, MessageDB *newsDB,
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MSG_OfflineNewsSearchPane *searchPane, MSG_SearchTermArray &termArray, int (*doneCB)(void *, int status), void *state);
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virtual ~DownloadMatchingNewsArticlesToNewsDB();
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static int SaveMatchingMessages(MWContext *context, MSG_FolderInfo *folder, MessageDB *newsDB,
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MSG_SearchTermArray &termArray, int (*doneCB)(void *, int status), void *state);
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protected:
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MSG_OfflineNewsSearchPane *m_searchPane;
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};
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#endif
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