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# jsobjectproxy.h

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    00001 // -*- c++ -*-
    00002
    00003 /*
    00004  *  Copyright (C) 2001-2003, Richard J. Moore <rich@kde.org>
    00005  *
    00006  *  This library is free software; you can redistribute it and/or
    00007  *  modify it under the terms of the GNU Library General Public
    00008  *  License as published by the Free Software Foundation; either
    00009  *  version 2 of the License, or (at your option) any later version.
    00010  *
    00011  *  This library is distributed in the hope that it will be useful,
    00012  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
    00013  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    00014  *  Library General Public License for more details.
    00015  *
    00016  *  You should have received a copy of the GNU Library General Public License
    00017  *  along with this library; see the file COPYING.LIB.  If not, write to
    00018  *  the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    00019  *  Boston, MA 02111-1307, USA.
    00020  */
    00021
    00022 #ifndef KJSEMBEDJSOBJECTPROXY_H
    00023 #define KJSEMBEDJSOBJECTPROXY_H
    00024
    00025 #include <qguardedptr.h>
    00026 #include <qcstring.h>
    00027 #include <qwidget.h>
    00028
    00029 #include <kjs/object.h>
    00030 #include <kjsembed/jsproxy.h>
    00031 #include <kjsembed/jsbinding.h>
    00032
    00033 namespace KJS { class Interpreter; }
    00034
    00035 namespace KJSEmbed {
    00036
    00037 namespace Bindings { class JSObjectProxyImp; }
    00038
    00039 class JSSecurityPolicy;
    00040 class KJSEmbedPart;
    00041
    00079 class JSObjectProxy : public JSProxy
    00080 {
    00081 public:
    00086     JSObjectProxy( KJSEmbedPart *part, QObject *target );
    00087
    00093     JSObjectProxy( KJSEmbedPart *part, QObject *target, QObject *root );
    00094
    00101     JSObjectProxy( KJSEmbedPart *part, QObject *target, QObject *root, const JSSecurityPolicy *sp );
    00102
    00103     virtual ~JSObjectProxy() {}
    00104
    00106     KJSEmbedPart *part() const { return jspart; }
    00107
    00109     KJS::Interpreter *interpreter() const { return js; }
    00110
    00112     QObject *rootObject() const { return root; }
    00113
    00115     QObject *object() const { return obj; }
    00116
    00118     QWidget *widget() const
    00119         {
    00120             QObject *w = obj;
    00121             return (w && w->isWidgetType()) ? static_cast<QWidget *>(w) : 0;
    00122         }
    00123
    00125     const JSSecurityPolicy *securityPolicy() const { return policy; }
    00126
    00131     void setSecurityPolicy( const JSSecurityPolicy *sp );
    00132
    00134     virtual KJS::Value get( KJS::ExecState *exec, const KJS::Identifier &p ) const;
    00135
    00137     virtual void put( KJS::ExecState *exec, const KJS::Identifier &p,
    00138                       const KJS::Value &v, int attr = KJS::None );
    00139
    00141     virtual KJS::UString toString( KJS::ExecState *exec ) const;
    00142
    00153     virtual void addBindings( KJS::ExecState *exec, KJS::Object &object );
    00154
    00155 protected:
    00156     void addBindingsClass( KJS::ExecState *exec, KJS::Object &object );
    00157
    00161     void addBindingsEnum( KJS::ExecState *exec, KJS::Object &object );
    00162
    00166     void addBindingsSlots( KJS::ExecState *exec, KJS::Object &object );
    00167
    00168
    00169 private:
    00170     bool isAllowed( KJS::Interpreter *js ) const;
    00171
    00172     void addSlotBinding( const QCString &name, KJS::ExecState *exec, KJS::Object &object );
    00173
    00174 private:
    00175     KJSEmbedPart *jspart;
    00176     KJS::Interpreter *js;
    00177     QGuardedPtr<QObject> obj;
    00178     QGuardedPtr<QObject> root;
    00179     const JSSecurityPolicy *policy;
    00180     class JSObjectProxyPrivate *d;
    00181     friend class Bindings::JSObjectProxyImp;
    00182 };
    00183
    00184 } // namespace KJSEmbed
    00185
    00186 #endif // KJSEMBEDJSOBJECTPROXY_H
    00187
    00188 // Local Variables:
    00189 // c-basic-offset: 4
    00190 // End: