Some work about adaptive color scheme for Web UI (PR #19901) http://[316:c51a:62a3:8b9::4]/d4708/qBittorrent/src/branch/adaptive-webui
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/*
* Bittorrent Client using Qt4 and libtorrent.
* Copyright (C) 2006 Christophe Dumez
*
* 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.
*
* Contact : chris@qbittorrent.org
*/
#ifndef SEARCHENGINES_H
#define SEARCHENGINES_H
#include <QHash>
#include <QStringList>
#include <QDomDocument>
#include <QDomNode>
#include <QDomElement>
#include <QProcess>
#include <QDir>
#include <QApplication>
#include "misc.h"
#include "qinisettings.h"
class SearchCategories: public QObject, public QHash<QString, QString> {
Q_OBJECT
public:
SearchCategories() {
(*this)["all"] = tr("All categories");
(*this)["movies"] = tr("Movies");
(*this)["tv"] = tr("TV shows");
(*this)["music"] = tr("Music");
(*this)["games"] = tr("Games");
(*this)["anime"] = tr("Anime");
(*this)["software"] = tr("Software");
(*this)["pictures"] = tr("Pictures");
(*this)["books"] = tr("Books");
}
};
class SupportedEngine {
private:
QString name;
QString full_name;
QString url;
QStringList supported_categories;
bool enabled;
public:
SupportedEngine(QDomElement engine_elem) {
name = engine_elem.tagName();
full_name = engine_elem.elementsByTagName("name").at(0).toElement().text();
url = engine_elem.elementsByTagName("url").at(0).toElement().text();
supported_categories = engine_elem.elementsByTagName("categories").at(0).toElement().text().split(" ");
QIniSettings settings(QString::fromUtf8("qBittorrent"), QString::fromUtf8("qBittorrent"));
QStringList disabled_engines = settings.value(QString::fromUtf8("SearchEngines/disabledEngines"), QStringList()).toStringList();
enabled = !disabled_engines.contains(name);
}
QString getName() const { return name; }
QString getUrl() const { return url; }
QString getFullName() const { return full_name; }
QStringList getSupportedCategories() const { return supported_categories; }
bool isEnabled() const { return enabled; }
void setEnabled(bool _enabled) {
enabled = _enabled;
// Save to Hard disk
QIniSettings settings(QString::fromUtf8("qBittorrent"), QString::fromUtf8("qBittorrent"));
QStringList disabled_engines = settings.value(QString::fromUtf8("SearchEngines/disabledEngines"), QStringList()).toStringList();
if(enabled) {
disabled_engines.removeAll(name);
} else {
disabled_engines.append(name);
}
settings.setValue("SearchEngines/disabledEngines", disabled_engines);
}
};
class SupportedEngines: public QObject, public QHash<QString, SupportedEngine*> {
Q_OBJECT
signals:
void newSupportedEngine(QString name);
public:
SupportedEngines() {
update();
}
~SupportedEngines() {
qDeleteAll(this->values());
}
QStringList enginesEnabled() const {
QStringList engines;
foreach(const SupportedEngine *engine, values()) {
if(engine->isEnabled())
engines << engine->getName();
}
return engines;
}
QStringList supportedCategories() const {
QStringList supported_cat;
foreach(const SupportedEngine *engine, values()) {
if(engine->isEnabled()) {
const QStringList &s = engine->getSupportedCategories();
foreach(QString cat, s) {
cat = cat.trimmed();
if(!cat.isEmpty() && !supported_cat.contains(cat))
supported_cat << cat;
}
}
}
return supported_cat;
}
public slots:
void update() {
QProcess nova;
nova.setEnvironment(QProcess::systemEnvironment());
QStringList params;
params << misc::searchEngineLocation()+QDir::separator()+"nova2.py";
params << "--capabilities";
nova.start("python", params, QIODevice::ReadOnly);
nova.waitForStarted();
nova.waitForFinished();
QString capabilities = QString(nova.readAll());
QDomDocument xml_doc;
if(!xml_doc.setContent(capabilities)) {
std::cerr << "Could not parse Nova search engine capabilities, msg: " << capabilities.toLocal8Bit().data() << std::endl;
std::cerr << "Error: " << nova.readAllStandardError().constData() << std::endl;
return;
}
QDomElement root = xml_doc.documentElement();
if(root.tagName() != "capabilities") {
std::cout << "Invalid XML file for Nova search engine capabilities, msg: " << capabilities.toLocal8Bit().data() << std::endl;
return;
}
for(QDomNode engine_node = root.firstChild(); !engine_node.isNull(); engine_node = engine_node.nextSibling()) {
QDomElement engine_elem = engine_node.toElement();
if(!engine_elem.isNull()) {
SupportedEngine *s = new SupportedEngine(engine_elem);
if(this->contains(s->getName())) {
// Already in the list
delete s;
} else {
qDebug("Supported search engine: %s", s->getFullName().toLocal8Bit().data());
(*this)[s->getName()] = s;
emit newSupportedEngine(s->getName());
}
}
}
}
};
#endif // SEARCHENGINES_H