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 /* ============================================================
 * Falkon - Qt web browser
 * Copyright (C) 2018 Anmol Gautam <tarptaeya@gmail.com>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 * ============================================================ */
 #include "qmluserscript.h"
 #include "../../qmlstaticdata.h"
 
 QmlUserScript::QmlUserScript(QObject *parent)
     : QObject(parent)
     , m_isNull(true)
 {
 }
 
 QmlUserScript::~QmlUserScript()
 {
     QmlStaticData::instance().getUserScriptsSingleton()->remove(this);
 }
 
 QWebEngineScript QmlUserScript::webEngineScript() const
 {
     return m_webEngineScript;
 }
 
 void QmlUserScript::setWebEngineScript(const QWebEngineScript &script)
 {
     setNotNull();
     m_webEngineScript = script;
 }
 
 bool QmlUserScript::null() const
 {
     return m_isNull;
 }
 
 QString QmlUserScript::name() const
 {
     return m_webEngineScript.name();
 }
 
 void QmlUserScript::setName(const QString &name)
 {
     setNotNull();
     m_webEngineScript.setName(name);
     Q_EMIT nameChanged(name);
     aboutToUpdateUnderlyingScript();
 }
 
 bool QmlUserScript::runsOnSubFrames() const
 {
     return m_webEngineScript.runsOnSubFrames();
 }
 
 void QmlUserScript::setRunsOnSubFrames(bool runsOnSubFrames)
 {
     setNotNull();
     m_webEngineScript.setRunsOnSubFrames(runsOnSubFrames);
     Q_EMIT runsOnSubFramesChanged(runsOnSubFrames);
     aboutToUpdateUnderlyingScript();
 }
 
 int QmlUserScript::worldId() const
 {
     return static_cast<int>(m_webEngineScript.worldId());
 }
 
 void QmlUserScript::setWorldId(int worldId)
 {
     setNotNull();
     switch (worldId) {
     case QWebEngineScript::MainWorld:
         m_webEngineScript.setWorldId(QWebEngineScript::MainWorld);
         break;
     case QWebEngineScript::ApplicationWorld:
         m_webEngineScript.setWorldId(QWebEngineScript::ApplicationWorld);
         break;
     case QWebEngineScript::UserWorld:
         m_webEngineScript.setWorldId(QWebEngineScript::UserWorld);
         break;
     default:
         break;
     }
     Q_EMIT worldIdChanged(worldId);
     aboutToUpdateUnderlyingScript();
 }
 
 QString QmlUserScript::sourceCode() const
 {
     return m_webEngineScript.sourceCode();
 }
 
 void QmlUserScript::setSourceCode(const QString &sourceCode)
 {
     setNotNull();
     m_webEngineScript.setSourceCode(sourceCode);
     Q_EMIT sourceCodeChanged(sourceCode);
     aboutToUpdateUnderlyingScript();
 }
 
 QmlUserScript::InjectionPoint QmlUserScript::injectionPoint() const
 {
     return static_cast<InjectionPoint>(m_webEngineScript.injectionPoint());
 }
 
 void QmlUserScript::setInjectionPoint(InjectionPoint injectionPoint)
 {
     setNotNull();
     switch (static_cast<QWebEngineScript::InjectionPoint>(injectionPoint)) {
     case QWebEngineScript::DocumentCreation:
         m_webEngineScript.setInjectionPoint(QWebEngineScript::DocumentCreation);
         break;
     case QWebEngineScript::DocumentReady:
         m_webEngineScript.setInjectionPoint(QWebEngineScript::DocumentReady);
         break;
     case QWebEngineScript::Deferred:
         m_webEngineScript.setInjectionPoint(QWebEngineScript::Deferred);
         break;
     default:
         break;
     }
     Q_EMIT injectionPointChanged(injectionPoint);
     aboutToUpdateUnderlyingScript();
 }
 
 void QmlUserScript::timerEvent(QTimerEvent *e)
 {
     if (e->timerId() != m_basicTimer.timerId()) {
         QObject::timerEvent(e);
         return;
     }
     m_basicTimer.stop();
     QmlStaticData::instance().getUserScriptsSingleton()->insert(this);
 }
 
 void QmlUserScript::aboutToUpdateUnderlyingScript()
 {
     if (!m_basicTimer.isActive()) {
         QmlStaticData::instance().getUserScriptsSingleton()->remove(this);
     }
     // Defer updates to the next event loop
     m_basicTimer.start(0, this);
 }