mirror of
https://github.com/qbittorrent/qBittorrent.git
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137 lines
4.4 KiB
C++
137 lines
4.4 KiB
C++
/*
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* Bittorrent Client using Qt and libtorrent.
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* Copyright (C) 2015 Vladimir Golovnev <glassez@yandex.ru>
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* Copyright (C) 2006 Christophe Dumez <chris@qbittorrent.org>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* In addition, as a special exception, the copyright holders give permission to
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* link this program with the OpenSSL project's "OpenSSL" library (or with
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* modified versions of it that use the same license as the "OpenSSL" library),
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* and distribute the linked executables. You must obey the GNU General Public
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* License in all respects for all of the code used other than "OpenSSL". If you
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* modify file(s), you may extend this exception to your version of the file(s),
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* but you are not obligated to do so. If you do not wish to do so, delete this
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* exception statement from your version.
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*/
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#ifndef SEARCHENGINE_H
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#define SEARCHENGINE_H
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#include <QObject>
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#include <QHash>
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#include <QStringList>
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#include <QList>
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class QProcess;
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class QTimer;
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struct PluginInfo
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{
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QString name;
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qreal version;
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QString fullName;
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QString url;
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QStringList supportedCategories;
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QString iconPath;
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bool enabled;
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};
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struct SearchResult
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{
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QString fileName;
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QString fileUrl;
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qlonglong fileSize;
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qlonglong nbSeeders;
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qlonglong nbLeechers;
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QString siteUrl;
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QString descrLink;
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};
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class SearchEngine: public QObject
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{
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Q_OBJECT
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public:
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SearchEngine();
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~SearchEngine();
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QStringList allPlugins() const;
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QStringList enabledPlugins() const;
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QStringList supportedCategories() const;
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PluginInfo *pluginInfo(const QString &name) const;
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bool isActive() const;
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void enablePlugin(const QString &name, bool enabled = true);
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void updatePlugin(const QString &name);
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void installPlugin(const QString &source);
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bool uninstallPlugin(const QString &name);
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void checkForUpdates();
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void startSearch(const QString &pattern, const QString &category, const QStringList &usedPlugins);
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void cancelSearch();
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static qreal getPluginVersion(QString filePath);
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static QString categoryFullName(const QString &categoryName);
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static QString pluginsLocation();
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signals:
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void searchStarted();
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void searchFinished(bool cancelled);
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void searchFailed();
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void newSearchResults(const QList<SearchResult> &results);
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void pluginInstalled(const QString &name);
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void pluginInstallationFailed(const QString &name, const QString &reason);
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void pluginUpdated(const QString &name);
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void pluginUpdateFailed(const QString &name, const QString &reason);
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void checkForUpdatesFinished(const QHash<QString, qreal> &updateInfo);
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void checkForUpdatesFailed(const QString &reason);
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private slots:
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void onTimeout();
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void readSearchOutput();
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void processFinished(int exitcode);
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void versionInfoDownloaded(const QString &url, const QByteArray &data);
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void versionInfoDownloadFailed(const QString &url, const QString &reason);
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void pluginDownloaded(const QString &url, QString filePath);
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void pluginDownloadFailed(const QString &url, const QString &reason);
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private:
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void update();
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void updateNova();
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bool parseSearchResult(const QString &line, SearchResult &searchResult);
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void parseVersionInfo(const QByteArray &info);
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void installPlugin_impl(const QString &name, const QString &path);
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bool isUpdateNeeded(QString pluginName, qreal newVersion) const;
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static QString engineLocation();
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static QString pluginPath(const QString &name);
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static QHash<QString, QString> initializeCategoryNames();
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static const QHash<QString, QString> m_categoryNames;
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const QString m_updateUrl;
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QHash<QString, PluginInfo*> m_plugins;
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QProcess *m_searchProcess;
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bool m_searchStopped;
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QTimer *m_searchTimeout;
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QByteArray m_searchResultLineTruncated;
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};
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#endif // SEARCHENGINE_H
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