80 lines
2.8 KiB
C++
80 lines
2.8 KiB
C++
/*
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* Copyright 2009 Aaron Seigo <aseigo@kde.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
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* published by the Free Software Foundation; either version 2, 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
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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 Library General Public
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* License along with this program; if not, write to the
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* Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef JAVASCRIPTDATAENGINE_H
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#define JAVASCRIPTDATAENGINE_H
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#include <Plasma/DataEngineScript>
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#include <QScriptValue>
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class ScriptEnv;
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class QScriptContext;
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class QScriptEngine;
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class JavaScriptDataEngine : public Plasma::DataEngineScript
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{
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Q_OBJECT
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Q_PROPERTY(int sourceCount WRITE jsSetMaxSourceCount READ maxSourceCount)
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Q_PROPERTY(int minimumPollingInterval WRITE jsSetMinimumPollingInterval READ jsMinimumPollingInterval)
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Q_PROPERTY(int pollingInterval WRITE jsSetPollingInterval READ pollingInterval)
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public:
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JavaScriptDataEngine(QObject *parent, const QVariantList &args);
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bool init();
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QScriptEngine *engine() const;
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QString filePath(const char *type, const QString &file) const;
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QStringList sources() const;
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bool sourceRequestEvent(const QString &name);
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bool updateSourceEvent(const QString &source);
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Plasma::Service *serviceForSource(const QString &source);
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int maxSourceCount() const;
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void jsSetMaxSourceCount(int count);
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void jsSetMinimumPollingInterval(int interval);
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int jsMinimumPollingInterval() const;
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void jsSetPollingInterval(int interval);
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int pollingInterval() const;
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public Q_SLOTS:
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bool include(const QString &file);
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private Q_SLOTS:
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void reportError(ScriptEnv *engine, bool fatal) const;
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private:
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static JavaScriptDataEngine *extractIFace(QScriptEngine *engine, QString &error);
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static QScriptValue jsSetData(QScriptContext *context, QScriptEngine *engine);
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static QScriptValue jsRemoveAllData(QScriptContext *context, QScriptEngine *engine);
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static QScriptValue jsRemoveData(QScriptContext *context, QScriptEngine *engine);
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static QScriptValue jsRemoveAllSources(QScriptContext *context, QScriptEngine *engine);
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static QScriptValue serviceCtor(QScriptContext *context, QScriptEngine *engine);
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QScriptValue callFunction(const QString &functionName, const QScriptValueList &args);
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QScriptEngine *m_qscriptEngine;
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ScriptEnv *m_env;
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QScriptValue m_iface;
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int m_pollingInterval;
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};
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#endif
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