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https://invent.kde.org/graphics/okular
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19d98d6a74
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139 lines
4.1 KiB
C++
139 lines
4.1 KiB
C++
/***************************************************************************
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* Copyright (C) 2008 by Pino Toscano <pino@kde.org> *
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* Copyright (C) 2008 by Harri Porten <porten@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 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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#include "executor_kjs_p.h"
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#include <kjs/kjsarguments.h>
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#include <kjs/kjsinterpreter.h>
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#include <kjs/kjsobject.h>
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#include <kjs/kjsprototype.h>
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#include <kjs_version.h>
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#include <QDebug>
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#include "../debug_p.h"
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#include "../document_p.h"
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#include "config-okular.h"
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#include "event_p.h"
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#include "kjs_app_p.h"
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#include "kjs_console_p.h"
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#include "kjs_data_p.h"
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#include "kjs_display_p.h"
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#include "kjs_document_p.h"
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#include "kjs_event_p.h"
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#include "kjs_field_p.h"
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#include "kjs_fullscreen_p.h"
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#include "kjs_ocg_p.h"
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#include "kjs_spell_p.h"
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#include "kjs_util_p.h"
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using namespace Okular;
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class Okular::ExecutorKJSPrivate
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{
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public:
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ExecutorKJSPrivate(DocumentPrivate *doc)
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: m_doc(doc)
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{
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initTypes();
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}
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~ExecutorKJSPrivate()
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{
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delete m_interpreter;
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}
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void initTypes();
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DocumentPrivate *m_doc;
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KJSInterpreter *m_interpreter;
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KJSGlobalObject m_docObject;
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};
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void ExecutorKJSPrivate::initTypes()
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{
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m_docObject = JSDocument::wrapDocument(m_doc);
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m_interpreter = new KJSInterpreter(m_docObject);
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#if KJS_VERSION > QT_VERSION_CHECK(5, 71, 0)
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m_interpreter->setTimeoutTime(2000); // max 2 secs allowed
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#endif
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KJSContext *ctx = m_interpreter->globalContext();
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JSApp::initType(ctx);
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JSFullscreen::initType(ctx);
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JSConsole::initType(ctx);
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JSData::initType(ctx);
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JSDisplay::initType(ctx);
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JSDocument::initType(ctx);
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JSEvent::initType(ctx);
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JSField::initType(ctx);
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JSOCG::initType(ctx);
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JSSpell::initType(ctx);
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JSUtil::initType(ctx);
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m_docObject.setProperty(ctx, QStringLiteral("app"), JSApp::object(ctx, m_doc));
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m_docObject.setProperty(ctx, QStringLiteral("console"), JSConsole::object(ctx));
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m_docObject.setProperty(ctx, QStringLiteral("Doc"), m_docObject);
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m_docObject.setProperty(ctx, QStringLiteral("display"), JSDisplay::object(ctx));
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m_docObject.setProperty(ctx, QStringLiteral("OCG"), JSOCG::object(ctx));
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m_docObject.setProperty(ctx, QStringLiteral("spell"), JSSpell::object(ctx));
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m_docObject.setProperty(ctx, QStringLiteral("util"), JSUtil::object(ctx));
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}
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ExecutorKJS::ExecutorKJS(DocumentPrivate *doc)
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: d(new ExecutorKJSPrivate(doc))
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{
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}
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ExecutorKJS::~ExecutorKJS()
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{
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JSField::clearCachedFields();
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JSApp::clearCachedFields();
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JSOCG::clearCachedFields();
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delete d;
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}
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void ExecutorKJS::execute(const QString &script, Event *event)
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{
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#if 0
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QString script2;
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QString errMsg;
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int errLine;
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if ( !KJSInterpreter::normalizeCode( script, &script2, &errLine, &errMsg ) )
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{
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qCWarning(OkularCoreDebug) << "Parse error during normalization!";
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script2 = script;
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}
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#endif
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KJSContext *ctx = d->m_interpreter->globalContext();
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d->m_docObject.setProperty(ctx, QStringLiteral("event"), event ? JSEvent::wrapEvent(ctx, event) : KJSUndefined());
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#if KJS_VERSION > QT_VERSION_CHECK(5, 71, 0)
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d->m_interpreter->startTimeoutCheck();
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#endif
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KJSResult result = d->m_interpreter->evaluate(QStringLiteral("okular.js"), 1, script, &d->m_docObject);
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#if KJS_VERSION > QT_VERSION_CHECK(5, 71, 0)
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d->m_interpreter->stopTimeoutCheck();
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#endif
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if (result.isException() || ctx->hasException()) {
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qCDebug(OkularCoreDebug) << "JS exception" << result.errorMessage();
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} else {
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qCDebug(OkularCoreDebug) << "result:" << result.value().toString(ctx);
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if (event) {
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qCDebug(OkularCoreDebug) << "Event Result:" << event->name() << event->type() << "value:" << event->value();
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}
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}
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}
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