80 lines
2.0 KiB
C++
80 lines
2.0 KiB
C++
/*
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* Cantata
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*
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* Copyright (c) 2011-2013 Craig Drummond <craig.p.drummond@gmail.com>
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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 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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* 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 GNU
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* 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; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef CONTEXT_ENGINE_H
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#define CONTEXT_ENGINE_H
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#include <QObject>
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#include <QStringList>
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#include <QWidget>
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class QNetworkReply;
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class ContextSettings : public QWidget {
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public:
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ContextSettings(QWidget *p=0) : QWidget(p) { }
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virtual ~ContextSettings() { }
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virtual void load()=0;
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virtual void save()=0;
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};
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class ContextEngine : public QObject
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{
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Q_OBJECT
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public:
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enum Mode {
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Artist,
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Album
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};
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static void setPreferedLangs(const QStringList &l);
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static const QStringList & getPreferedLangs() { return preferredLangs; }
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static ContextEngine * create(QObject *parent);
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static ContextSettings * settings(QWidget *parent);
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ContextEngine(QObject *p);
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virtual ~ContextEngine();
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virtual const QStringList & getLangs()=0;
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virtual QString getPrefix(const QString &key)=0;
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void cancel();
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public Q_SLOTS:
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virtual void search(const QStringList &query, Mode mode)=0;
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Q_SIGNALS:
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void searchResult(const QString &html, const QString &lang);
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protected:
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QNetworkReply * getReply(QObject *obj);
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protected:
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static QStringList preferredLangs;
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QNetworkReply *job;
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};
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#endif
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