129 lines
5.2 KiB
C++
129 lines
5.2 KiB
C++
/*
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* Copyright 2007, 2010 Richard J. Moore <rich@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 Library General Public License version 2 as
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* published by the Free Software Foundation
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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 SCRIPT_H
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#define SCRIPT_H
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#include <QScriptValue>
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#include <Plasma/Animator>
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#include <Plasma/AppletScript>
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#include <Plasma/DataEngine>
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#include "simplebindings/uiloader.h"
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class QScriptContext;
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class QScriptEngine;
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class AppletInterface;
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class ScriptEnv;
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namespace Plasma
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{
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class ExtenderItem;
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} // namespace Plasma
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class SimpleJavaScriptApplet : public Plasma::AppletScript
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{
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Q_OBJECT
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public:
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SimpleJavaScriptApplet(QObject *parent, const QVariantList &args);
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~SimpleJavaScriptApplet();
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bool init();
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static void reportError(ScriptEnv *error, bool fatal = false);
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void paintInterface(QPainter *painter, const QStyleOptionGraphicsItem *option, const QRect &contentsRect);
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QList<QAction*> contextualActions();
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void constraintsEvent(Plasma::Constraints constraints);
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bool include(const QString &path);
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QSet<QString> loadedExtensions() const;
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QScriptValue variantToScriptValue(QVariant var);
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bool eventFilter(QObject *watched, QEvent *event);
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void addEventListener(const QString &event, const QScriptValue &func);
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void removeEventListener(const QString &event, const QScriptValue &func);
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static QString findImageFile(QScriptEngine *engine, const QString &file);
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public Q_SLOTS:
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void dataUpdated( const QString &name, const Plasma::DataEngine::Data &data );
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void configChanged();
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void executeAction(const QString &name);
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void collectGarbage();
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void extenderItemRestored(Plasma::ExtenderItem* item);
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void popupEvent(bool popped);
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void activate();
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private Q_SLOTS:
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void engineReportsError(ScriptEnv *engine, bool fatal);
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private:
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bool importExtensions();
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bool importBuiltinExtension(const QString &extension);
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void setupObjects();
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void callPlasmoidFunction(const QString &functionName, const QScriptValueList &args = QScriptValueList());
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void callFunction(QScriptValue &func, const QScriptValueList &args = QScriptValueList(), const QScriptValue &activator = QScriptValue());
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void callEventListeners(const QString &event, const QScriptValueList &args = QScriptValueList());
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QScriptValue createKeyEventObject(QKeyEvent *event);
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QScriptValue createHoverEventObject(QGraphicsSceneHoverEvent *event);
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QScriptValue createMouseEventObject(QGraphicsSceneMouseEvent *event);
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QScriptValue createWheelEventObject(QGraphicsSceneWheelEvent *event);
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static void populateAnimationsHash();
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static QString findSvg(QScriptEngine *engine, const QString &file);
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static QScriptValue animation(QScriptContext *context, QScriptEngine *engine);
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static QScriptValue animationGroup(QScriptContext *context, QScriptEngine *engine);
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static QScriptValue parallelAnimationGroup(QScriptContext *context, QScriptEngine *engine);
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static QScriptValue jsi18n(QScriptContext *context, QScriptEngine *engine);
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static QScriptValue jsi18nc(QScriptContext *context, QScriptEngine *engine);
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static QScriptValue jsi18np(QScriptContext *context, QScriptEngine *engine);
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static QScriptValue jsi18ncp(QScriptContext *context, QScriptEngine *engine);
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static QScriptValue dataEngine(QScriptContext *context, QScriptEngine *engine);
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static QScriptValue service(QScriptContext *context, QScriptEngine *engine);
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static QScriptValue loadui(QScriptContext *context, QScriptEngine *engine);
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static QScriptValue newPlasmaSvg(QScriptContext *context, QScriptEngine *engine);
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static QScriptValue newPlasmaFrameSvg(QScriptContext *context, QScriptEngine *engine);
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static QScriptValue newPlasmaExtenderItem(QScriptContext *context, QScriptEngine *engine);
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void installWidgets(QScriptEngine *engine);
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static QScriptValue createWidget(QScriptContext *context, QScriptEngine *engine);
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static QScriptValue widgetAdjustSize(QScriptContext *context, QScriptEngine *engine);
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static AppletInterface *extractAppletInterface(QScriptEngine *engine);
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static QGraphicsWidget *extractParent(QScriptContext *context,
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QScriptEngine *engine,
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int parentIndex = 0,
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bool *parentedToApplet = 0);
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private:
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static KSharedPtr<UiLoader> s_widgetLoader;
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static QHash<QString, Plasma::Animator::Animation> s_animationDefs;
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ScriptEnv *m_env;
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QScriptEngine *m_engine;
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QScriptValue m_self;
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QVariantList m_args;
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AppletInterface *m_interface;
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QHash<QString, QScriptValueList> m_eventListeners;
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friend class AppletInterface;
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};
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#endif // SCRIPT_H
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