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diff --git a/libmail/nntp.H b/libmail/nntp.H
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-/*
-** Copyright 2003-2008, Double Precision Inc.
-**
-** See COPYING for distribution information.
-*/
-#ifndef libmail_nntp_H
-#define libmail_nntp_H
-
-#include "libmail_config.h"
-#include "mail.H"
-#include <sys/types.h>
-
-#include "maildir/maildirkeywords.h"
-
-#include "logininfo.H"
-#include "fd.H"
-#include "generic.H"
-#include "search.H"
-#include <stdio.h>
-#include <time.h>
-#include <string>
-#include <map>
-#include <list>
-#include <vector>
-
-///////////////////////////////////////////////////////////////////////////
-//
-// An NNTP implementation
-//
-
-LIBMAIL_START
-
-//////////////////////////////////////////////////////////////////////////////
-
-class nntp : public fd, public generic {
-
-public:
- class newsrc;
- typedef unsigned long msgnum_t;
-
-private:
-
- time_t timeoutSetting;
- time_t autologoutSetting;
-
- loginInfo nntpLoginInfo;
-
- loginInfo savedLoginInfo;
-
- time_t inactivityTimeout;
-
- callback::folder *folderCallback;
-
- void resumed();
- void handler(std::vector<pollfd> &fds, int &timeout);
- int socketRead(const std::string &readbuffer);
-
- void disconnect(const char *reason);
-
- // Superclass of NNTP tasks. Methods create subclasses of Task
- // objects, and push them to the tasks queue. Replies from the
- // NNTP server are routed to the foremost Task on the queue.
-
- class Task {
-
- protected:
- callback *callbackPtr; // App callback.
- nntp * volatile myserver;
- // Marked volatile due to destructor monkey business
-
- public:
- time_t defaultTimeout;
-
- virtual void done();
- // Task completed, start the next task on the queue,
- // and delete this Task object.
-
- void resetTimeout();
-
- virtual void success(std::string);
- virtual void fail(std::string);
- // success/fail for use by subclasses. Invoke the callback
- // method, then done.
-
- Task(callback *callbackArg,
- nntp &myserverArg);
- virtual ~Task();
-
- virtual int getTimeout();
- // How long before this task times out.
-
- virtual void emptyQueue();
- // After removing this task, the task queue is now empty
-
- virtual void serverResponse(const char *message)=0;
- // Process a line of text from the server
-
- virtual void disconnected(const char *reason);
- // Server has disconnected.
- // The default implementation takes this task off the queue,
- // calls the next Task's disconnect method, then deletes
- // itself.
-
- virtual void installedTask();
- // This task is now at the front of the queue
- };
-
- std::list<Task *> tasks;
-
- std::vector<std::string> newgroups;
- bool hasNewgroups;
-
- std::map<std::string, newsrc> cachedNewsrc;
- bool didCacheNewsrc;
-
- void cacheNewsrc();
- bool updateCachedNewsrc();
- void discardCachedNewsrc();
- bool updateOpenedNewsrc(newsrc &);
-
- void createNewsrc(newsrc &);
-
- class cachedNewsrcSort;
-
- class folder;
- class add;
- class LoggedInTask;
- class LoginTask;
- class LogoutTask;
- class ListActiveTask;
- class GroupTask;
- class GroupInfoTask;
- class GroupOpenTask;
- class FetchTask;
- class FetchTaskBase;
- class CacheMessageTask;
- class CacheTask;
- class XoverTask;
- class PostTask;
- class CheckNewTask;
-
- class XpatTask;
- class XpatTaskCallback;
-
- std::string newsrcFilename; // .newsrc file
-
- std::string openedGroup; // Group we have logically opened
-
- // Here's the index of an opened group. 'cause Usenet groups can
- // be fairly large, we try to be extra skimpy on memory usage.
-
- class nntpMessageInfo {
- public:
- nntpMessageInfo();
- ~nntpMessageInfo();
- msgnum_t msgNum;
-
- mail::keywords::Message keywords;
-
- unsigned char msgFlag;
-#define IDX_DELETED 1
-#define IDX_FLAGGED 2
-
-#define IDX_SEARCH 128 // Flag used to mark msgs found by search
- };
-
-private:
- static bool equalMsgNums(nntpMessageInfo a,
- nntpMessageInfo b);
-
-public:
- mail::keywords::Hashtable keywordHashtable;
- std::vector<nntpMessageInfo> index;
-
- msgnum_t loWatermark, hiWatermark; // Saved from last GROUP
-
- std::string serverGroup; // Group actually open on the server
-
- callback::disconnect *disconnectCallback;
-
- void installTask(Task *);
-public:
-
- friend class Task;
- friend class LoggedInTask;
- friend class folder;
- friend class LogoutTask;
- friend class ListActiveTask;
- friend class GroupTask;
- friend class GroupInfoTask;
- friend class GroupOpenTask;
- friend class FetchTask;
- friend class FetchTaskBase;
- friend class CacheMessageTask;
- friend class CacheTask;
- friend class XoverTask;
- friend class add;
- friend class PostTask;
- friend class CheckNewTask;
- friend class XpatTask;
- friend class XpatTaskCallback;
-
- nntp(std::string url, std::string passwd,
- std::vector<std::string> &certificates,
- std::string newsrcFilename,
- mail::loginCallback *loginCallbackFunc,
- callback &callback,
- callback::disconnect &disconnectCallbackArg);
-
- nntp(const nntp &); // UNDEFINED
- nntp &operator=(const nntp &); // UNDEFINED
-
- ~nntp();
-
- void logout(callback &callback);
-
- void checkNewMail(callback &callback);
- bool hasCapability(std::string capability);
- std::string getCapability(std::string capability);
-
- mail::folder *folderFromString(std::string);
-
- void readTopLevelFolders(callback::folderList &callback1,
- callback &callback2);
- void findFolder(std::string folder,
- class callback::folderList &callback1,
- class callback &callback2);
- std::string translatePath(std::string path);
-
- mail::folder *getSendFolder(const smtpInfo &info,
- const mail::folder *folder,
- std::string &errmsg);
-
- void readMessageAttributes(const std::vector<size_t> &messages,
- MessageAttributes attributes,
- callback::message &callback);
-
- void readMessageContent(const std::vector<size_t> &messages,
- bool peek,
- enum mail::readMode readType,
- callback::message &callback);
-
- void readMessageContent(size_t messageNum,
- bool peek,
- const mimestruct &msginfo,
- enum mail::readMode readType,
- callback::message &callback);
-
- void readMessageContentDecoded(size_t messageNum,
- bool peek,
- const mimestruct &msginfo,
- callback::message &callback);
-
- size_t getFolderIndexSize();
- messageInfo getFolderIndexInfo(size_t);
-
- void saveFolderIndexInfo(size_t,
- const messageInfo &,
- callback &);
-
- void updateFolderIndexFlags(const std::vector<size_t> &messages,
- bool doFlip,
- bool enableDisable,
- const messageInfo &flags,
- callback &callback);
-
- void updateFolderIndexInfo(callback &);
-
- void getFolderKeywordInfo(size_t, std::set<std::string> &);
-
- void updateKeywords(const std::vector<size_t> &messages,
- const std::set<std::string> &keywords,
- bool setOrChange,
- // false: set, true: see changeTo
- bool changeTo,
- callback &cb);
-private:
- bool genericProcessKeyword(size_t msgNum,
- updateKeywordHelper &helper);
-public:
- void removeMessages(const std::vector<size_t> &messages,
- callback &cb);
-
- void copyMessagesTo(const std::vector<size_t> &messages,
- mail::folder *copyTo,
- callback &callback);
-
- void searchMessages(const searchParams &searchInfo,
- searchCallback &callback);
-
- void saveSnapshot();
-private:
- void searchMessagesXpat(std::string hdr, std::string srch,
- bool searchNot,
- searchParams::Scope searchScope,
- size_t rangeLo, size_t rangeHi,
- searchCallback &callback);
-
- bool fixGenericMessageNumber(std::string uid, size_t &messageNumber);
-
- void genericMessageRead(std::string uid,
- size_t messageNumber,
- bool peek,
- mail::readMode readTypeArg,
- callback::message &callback);
-
- void genericMessageSize(std::string uid,
- size_t messageNumber,
- callback::message &callback);
-
- void genericGetMessageFd(std::string uid,
- size_t messageNumber,
- bool peek,
- int &fdRet,
- callback &callback);
- void genericMarkRead(size_t messageNumber);
-
- void genericGetMessageStruct(std::string uid,
- size_t messageNumber,
- struct rfc2045 *&structRet,
- callback &callback);
-
- bool genericCachedUid(std::string uid);
-
- // One message is cached to a temp file, and parsed.
-
- std::string cachedUid;
- FILE *genericTmpFp;
- struct rfc2045 *genericTmpRfcp;
-
- void cleartmp();
-};
-
-LIBMAIL_END
-
-#endif
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