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132 lines
4.0 KiB
132 lines
4.0 KiB
/***************************************************************************
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copyright : (C) 2005-2006 by Robby Stephenson
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email : robby@periapsis.org
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***************************************************************************/
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/***************************************************************************
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* *
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* This file has been modified to match the requirements of KBibTeX. *
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* In case of problems or bugs arising from this implementation, please *
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* contact the KBibTeX team first. *
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* Thomas Fischer <fischer@unix-ag.uni-kl.de> *
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* *
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of version 2 of the GNU General Public License as *
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* published by the Free Software Foundation; *
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* *
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***************************************************************************/
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#ifndef KBIBTEX_Z3950CONNECTION_H
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#define KBIBTEX_Z3950CONNECTION_H
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#include <ntqthread.h>
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#include <ntqevent.h>
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#include <ntqdeepcopy.h>
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#include <ksharedptr.h>
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namespace KBibTeX {
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class Z3950ResultFound : public TQCustomEvent {
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public:
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Z3950ResultFound(const TQString& s);
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~Z3950ResultFound();
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const TQString& result() const { return m_result; }
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static int uid() { return User + 11111; }
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private:
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TQString m_result;
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};
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class Z3950ConnectionDone : public TQCustomEvent {
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public:
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Z3950ConnectionDone(bool more) : TQCustomEvent(uid()), m_type(-1), m_hasMore(more) {}
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Z3950ConnectionDone(bool more, const TQString& s, int t) : TQCustomEvent(uid()), m_msg(TQDeepCopy<TQString>(s)), m_type(t), m_hasMore(more) {}
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const TQString& message() const { return m_msg; }
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int messageType() const { return m_type; }
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bool hasMoreResults() const { return m_hasMore; }
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static int uid() { return User + 22222; }
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private:
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TQString m_msg;
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int m_type;
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bool m_hasMore;
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};
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class Z3950SyntaxChange : public TQCustomEvent {
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public:
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Z3950SyntaxChange(const TQString& s) : TQCustomEvent(uid()), m_syntax(TQDeepCopy<TQString>(s)) {}
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const TQString& syntax() const { return m_syntax; }
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static int uid() { return User + 33333; }
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private:
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TQString m_syntax;
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};
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/**
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* @author Robby Stephenson
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*/
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class Z3950Connection : public TQThread {
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public:
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Z3950Connection(TQObject* fetcher,
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const TQString& host,
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uint port,
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const TQString& dbname,
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const TQString& sourceCharSet,
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const TQString& syntax,
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const TQString& esn);
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~Z3950Connection();
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void reset();
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void setQuery(const TQString& query, unsigned int numHits);
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void setUserPassword(const TQString& user, const TQString& pword);
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void run();
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void abort() { m_aborted = true; }
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private:
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static TQCString iconvRun(const TQCString& text, const TQString& fromCharSet, const TQString& toCharSet);
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static TQString toXML(const TQCString& marc, const TQString& fromCharSet);
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bool makeConnection();
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void done();
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void done(const TQString& message, int type);
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TQCString toCString(const TQString& text);
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TQString toString(const TQCString& text);
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void checkPendingEvents();
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class Private;
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Private* d;
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bool m_connected;
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bool m_aborted;
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TQObject* m_fetcher;
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TQString m_host;
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uint m_port;
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TQString m_dbname;
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TQString m_user;
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TQString m_password;
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TQString m_sourceCharSet;
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TQString m_syntax;
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TQString m_pqn;
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TQString m_esn;
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size_t m_start;
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size_t m_limit;
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bool m_hasMore;
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friend class Z3950ResultFound;
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static int resultsLeft;
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};
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} // end namespace
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#endif
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