qBittorrent/src/base/search/searchpluginmanager.h
2022-08-06 11:06:16 +08:00

123 lines
4.2 KiB
C++

/*
* Bittorrent Client using Qt and libtorrent.
* Copyright (C) 2015, 2018 Vladimir Golovnev <glassez@yandex.ru>
* Copyright (C) 2006 Christophe Dumez <chris@qbittorrent.org>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* In addition, as a special exception, the copyright holders give permission to
* link this program with the OpenSSL project's "OpenSSL" library (or with
* modified versions of it that use the same license as the "OpenSSL" library),
* and distribute the linked executables. You must obey the GNU General Public
* License in all respects for all of the code used other than "OpenSSL". If you
* modify file(s), you may extend this exception to your version of the file(s),
* but you are not obligated to do so. If you do not wish to do so, delete this
* exception statement from your version.
*/
#pragma once
#include <QHash>
#include <QMetaType>
#include <QObject>
#include "base/path.h"
#include "base/utils/version.h"
using PluginVersion = Utils::Version<2>;
Q_DECLARE_METATYPE(PluginVersion)
namespace Net
{
struct DownloadResult;
}
struct PluginInfo
{
QString name;
PluginVersion version;
QString fullName;
QString url;
QStringList supportedCategories;
Path iconPath;
bool enabled;
};
class SearchDownloadHandler;
class SearchHandler;
class SearchPluginManager : public QObject
{
Q_OBJECT
Q_DISABLE_COPY_MOVE(SearchPluginManager)
public:
SearchPluginManager();
~SearchPluginManager() override;
static SearchPluginManager *instance();
static void freeInstance();
QStringList allPlugins() const;
QStringList enabledPlugins() const;
QStringList supportedCategories() const;
QStringList getPluginCategories(const QString &pluginName) const;
PluginInfo *pluginInfo(const QString &name) const;
void enablePlugin(const QString &name, bool enabled = true);
void updatePlugin(const QString &name);
void installPlugin(const QString &source);
bool uninstallPlugin(const QString &name);
static void updateIconPath(PluginInfo *const plugin);
void checkForUpdates();
SearchHandler *startSearch(const QString &pattern, const QString &category, const QStringList &usedPlugins);
SearchDownloadHandler *downloadTorrent(const QString &siteUrl, const QString &url);
static PluginVersion getPluginVersion(const Path &filePath);
static QString categoryFullName(const QString &categoryName);
QString pluginFullName(const QString &pluginName);
static Path pluginsLocation();
static Path engineLocation();
signals:
void pluginEnabled(const QString &name, bool enabled);
void pluginInstalled(const QString &name);
void pluginInstallationFailed(const QString &name, const QString &reason);
void pluginUninstalled(const QString &name);
void pluginUpdated(const QString &name);
void pluginUpdateFailed(const QString &name, const QString &reason);
void checkForUpdatesFinished(const QHash<QString, PluginVersion> &updateInfo);
void checkForUpdatesFailed(const QString &reason);
private:
void update();
void updateNova();
void parseVersionInfo(const QByteArray &info);
void installPlugin_impl(const QString &name, const Path &path);
bool isUpdateNeeded(const QString &pluginName, PluginVersion newVersion) const;
void versionInfoDownloadFinished(const Net::DownloadResult &result);
void pluginDownloadFinished(const Net::DownloadResult &result);
static Path pluginPath(const QString &name);
static QPointer<SearchPluginManager> m_instance;
const QString m_updateUrl;
QHash<QString, PluginInfo*> m_plugins;
};