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0001 /* 0002 * This file is part of the KDE libraries 0003 * Copyright (C) 1999 Harri Porten (porten@kde.org) 0004 * Copyright (C) 2001 Peter Kelly (pmk@post.com) 0005 * 0006 * This library is free software; you can redistribute it and/or 0007 * modify it under the terms of the GNU Library General Public 0008 * License as published by the Free Software Foundation; either 0009 * version 2 of the License, or (at your option) any later version. 0010 * 0011 * This library is distributed in the hope that it will be useful, 0012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 0013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 0014 * Library General Public License for more details. 0015 * 0016 * You should have received a copy of the GNU Library General Public 0017 * License along with this library; if not, write to the Free Software 0018 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 0019 */ 0020 0021 #ifndef _KJS_PROXY_H_ 0022 #define _KJS_PROXY_H_ 0023 0024 #include <QVariant> 0025 #include <QString> 0026 #include <wtf/RefPtr.h> 0027 0028 class KHTMLPart; 0029 0030 namespace DOM 0031 { 0032 class Node; 0033 class NodeImpl; 0034 class EventListener; 0035 class Event; 0036 } 0037 0038 namespace KJS 0039 { 0040 class List; 0041 class Interpreter; 0042 class Completion; 0043 class ScriptInterpreter; 0044 } 0045 0046 namespace KJSDebugger 0047 { 0048 class DebugWindow; 0049 } 0050 0051 namespace khtml 0052 { 0053 class ChildFrame; 0054 } 0055 0056 /** 0057 * @internal 0058 * 0059 * @short Proxy class serving as interface when being dlopen'ed. 0060 */ 0061 class KJSProxy 0062 { 0063 public: 0064 KJSProxy(khtml::ChildFrame *frame); 0065 ~KJSProxy(); 0066 0067 QVariant evaluate(QString filename, int baseLine, const QString &, const DOM::Node &n, 0068 KJS::Completion *completion = nullptr); 0069 void clear(); 0070 0071 DOM::EventListener *createHTMLEventHandler(QString sourceUrl, QString name, QString code, DOM::NodeImpl *node, bool svg = false); 0072 void finishedWithEvent(const DOM::Event &event); 0073 KJS::Interpreter *interpreter(); 0074 0075 bool isRunningScript(); 0076 0077 void setDebugEnabled(bool enabled); 0078 bool debugEnabled() const; 0079 void showDebugWindow(bool show = true); 0080 0081 bool paused() const; 0082 0083 void setEventHandlerLineno(int lineno) 0084 { 0085 m_handlerLineno = lineno; 0086 } 0087 0088 // Helper method, to access the private KHTMLPart::jScript() 0089 static KJSProxy *proxy(KHTMLPart *part); 0090 private: 0091 void initScript(); 0092 void applyUserAgent(); 0093 0094 khtml::ChildFrame *m_frame; 0095 int m_handlerLineno; 0096 0097 KJS::ScriptInterpreter *m_script; 0098 #ifdef KJS_DEBUGGER 0099 WTF::RefPtr<KJSDebugger::DebugWindow> m_debugWindow; 0100 #endif 0101 bool m_debugEnabled; 0102 int m_running; 0103 #ifndef NDEBUG 0104 static int s_count; 0105 #endif 0106 }; 0107 0108 #endif