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82 lines
2.3 KiB
82 lines
2.3 KiB
/***************************************************************************
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* Copyright (C) 2003 by Sylvain Joyeux *
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* sylvain.joyeux@m4x.org *
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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 the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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***************************************************************************/
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#ifndef KIOAPT_APTCACHE_H
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#define KIOAPT_APTCACHE_H
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#include <qvaluelist.h>
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#include <qmap.h>
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#include <qstring.h>
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#include <kprocess.h>
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class AptProtocol;
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/**
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@author Sylvain Joyeux
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*/
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class AptCache : public QObject {
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Q_OBJECT
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typedef void (AptCache::*ReceiveMethod) (const QStringList& lines);
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ReceiveMethod m_receive;
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// KProcIO messes the stderr and the stdout lines :(
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KProcess m_process;
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QString m_received_out, m_received_err;
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QString m_attribute;
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QString m_installed, m_candidate;
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private slots:
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void receivedStdErr(KProcess* process, char* buffer, int len);
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void receivedStdOut(KProcess* process, char* buffer, int len);
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private:
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void clear();
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void receiveSearch(const QStringList& lines);
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void receiveShow(const QStringList& lines);
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void receivePolicy(const QStringList& lines);
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void parse_pkgfield(const QString& data);
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public:
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AptCache();
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~AptCache();
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bool search(const QString& expression);
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bool show(const QString& package);
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bool policy(const QString& package);
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QString policy_installed() const;
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QString policy_candidate() const;
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signals:
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/** Tags:
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* warning (warning text)
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* error (error text)
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* package (package_name)
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* short_desc (description)
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* field (field_name)
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* package_link (package_name)
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* data (plain_data)
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* indent (value)
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* policy
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* installed (version)
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* candidate (version)
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* version_table
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* version (version_desc)
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* location (location_desc)
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* file (file_name) [for dpkg]
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* end
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*/
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void token(const QString& tag, const QString& value);
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};
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#endif
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