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Plasma

qscript.h

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00001 /*
00002  *   Copyright 2007 Richard J. Moore <rich@kde.org>
00003  *
00004  *   This program is free software; you can redistribute it and/or modify
00005  *   it under the terms of the GNU Library General Public License version 2 as
00006  *   published by the Free Software Foundation
00007  *
00008  *   This program is distributed in the hope that it will be useful,
00009  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
00010  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00011  *   GNU General Public License for more details
00012  *
00013  *   You should have received a copy of the GNU Library General Public
00014  *   License along with this program; if not, write to the
00015  *   Free Software Foundation, Inc.,
00016  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
00017  */
00018 
00019 #ifndef SCRIPT_H
00020 #define SCRIPT_H
00021 
00022 #include <QScriptValue>
00023 
00024 #include <plasma/scripting/appletscript.h>
00025 #include <plasma/dataengine.h>
00026 
00027 class QScriptEngine;
00028 class QScriptContext;
00029 
00030 class QScriptApplet : public Plasma::AppletScript
00031 {
00032     Q_OBJECT
00033 
00034 public:
00035     QScriptApplet( QObject *parent, const QVariantList &args );
00036     ~QScriptApplet();
00037     bool init();
00038 
00039     void reportError();
00040 
00041     void paintInterface(QPainter *painter, const QStyleOptionGraphicsItem *option, const QRect &contentsRect);
00042 
00043     Q_INVOKABLE QString findDataResource( const QString &filename );
00044     Q_INVOKABLE void debug( const QString &msg );
00045 //    Q_INVOKABLE void update( const QRectF & rect = QRectF() ) { Applet::update(rect); }
00046 
00047 public slots:
00048     void dataUpdated( const QString &name, const Plasma::DataEngine::Data &data );
00049     void showConfigurationInterface();
00050     void configAccepted();
00051 
00052 private:
00053     void importExtensions();
00054     void setupObjects();
00055 
00056     //static QScriptValue dataEngine(QScriptContext *context, QScriptEngine *engine);
00057     static QScriptValue loadui(QScriptContext *context, QScriptEngine *engine);
00058     static QScriptValue newPlasmaSvg(QScriptContext *context, QScriptEngine *engine);
00059 
00060     void installWidgets( QScriptEngine *engine );
00061     static QScriptValue createWidget(QScriptContext *context, QScriptEngine *engine);
00062 
00063     static QScriptValue createPrototype( QScriptEngine *engine, const QString &name );
00064 
00065 private:
00066     QScriptEngine *m_engine;
00067     QScriptValue m_self;
00068 };
00069 
00070 K_EXPORT_PLASMA_APPLETSCRIPTENGINE(qscriptapplet, QScriptApplet)
00071 
00072 
00073 #endif // SCRIPT_H
00074 

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