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/*
* Copyright (C) 2008, 2009 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "JSDOMWindowShell.h"
#include "Frame.h"
#include "JSDOMWindow.h"
#include "DOMWindow.h"
#include "ScriptController.h"
#include <runtime/JSObject.h>
using namespace JSC;
namespace WebCore {
ASSERT_CLASS_FITS_IN_CELL(JSDOMWindowShell);
const ClassInfo JSDOMWindowShell::s_info = { "JSDOMWindowShell", &Base::s_info, 0, 0 };
JSDOMWindowShell::JSDOMWindowShell(PassRefPtr<DOMWindow> window, DOMWrapperWorld* world)
: Base(*world->globalData(), JSDOMWindowShell::createStructure(*world->globalData(), jsNull()))
, m_world(world)
{
ASSERT(inherits(&s_info));
setWindow(window);
}
JSDOMWindowShell::~JSDOMWindowShell()
{
}
void JSDOMWindowShell::setWindow(PassRefPtr<DOMWindow> domWindow)
{
// Explicitly protect the global object's prototype so it isn't collected
// when we allocate the global object. (Once the global object is fully
// constructed, it can mark its own prototype.)
Structure* prototypeStructure = JSDOMWindowPrototype::createStructure(*JSDOMWindow::commonJSGlobalData(), jsNull());
Strong<JSDOMWindowPrototype> prototype(*JSDOMWindow::commonJSGlobalData(), new JSDOMWindowPrototype(*JSDOMWindow::commonJSGlobalData(), 0, prototypeStructure));
Structure* structure = JSDOMWindow::createStructure(*JSDOMWindow::commonJSGlobalData(), prototype.get());
JSDOMWindow* jsDOMWindow = new (JSDOMWindow::commonJSGlobalData()) JSDOMWindow(*JSDOMWindow::commonJSGlobalData(), structure, domWindow, this);
prototype->putAnonymousValue(*JSDOMWindow::commonJSGlobalData(), 0, jsDOMWindow);
setWindow(*JSDOMWindow::commonJSGlobalData(), jsDOMWindow);
}
// ----
// JSObject methods
// ----
void JSDOMWindowShell::visitChildren(SlotVisitor& visitor)
{
Base::visitChildren(visitor);
if (m_window)
visitor.append(&m_window);
}
UString JSDOMWindowShell::className() const
{
return m_window->className();
}
bool JSDOMWindowShell::getOwnPropertySlot(ExecState* exec, const Identifier& propertyName, PropertySlot& slot)
{
return m_window->getOwnPropertySlot(exec, propertyName, slot);
}
bool JSDOMWindowShell::getOwnPropertyDescriptor(ExecState* exec, const Identifier& propertyName, PropertyDescriptor& descriptor)
{
return m_window->getOwnPropertyDescriptor(exec, propertyName, descriptor);
}
void JSDOMWindowShell::put(ExecState* exec, const Identifier& propertyName, JSValue value, PutPropertySlot& slot)
{
m_window->put(exec, propertyName, value, slot);
}
void JSDOMWindowShell::putWithAttributes(ExecState* exec, const Identifier& propertyName, JSValue value, unsigned attributes)
{
m_window->putWithAttributes(exec, propertyName, value, attributes);
}
bool JSDOMWindowShell::defineOwnProperty(JSC::ExecState* exec, const JSC::Identifier& propertyName, JSC::PropertyDescriptor& descriptor, bool shouldThrow)
{
return m_window->defineOwnProperty(exec, propertyName, descriptor, shouldThrow);
}
bool JSDOMWindowShell::deleteProperty(ExecState* exec, const Identifier& propertyName)
{
return m_window->deleteProperty(exec, propertyName);
}
void JSDOMWindowShell::getPropertyNames(ExecState* exec, PropertyNameArray& propertyNames, EnumerationMode mode)
{
m_window->getPropertyNames(exec, propertyNames, mode);
}
void JSDOMWindowShell::getOwnPropertyNames(ExecState* exec, PropertyNameArray& propertyNames, EnumerationMode mode)
{
m_window->getOwnPropertyNames(exec, propertyNames, mode);
}
void JSDOMWindowShell::defineGetter(ExecState* exec, const Identifier& propertyName, JSObject* getterFunction, unsigned attributes)
{
m_window->defineGetter(exec, propertyName, getterFunction, attributes);
}
void JSDOMWindowShell::defineSetter(ExecState* exec, const Identifier& propertyName, JSObject* setterFunction, unsigned attributes)
{
m_window->defineSetter(exec, propertyName, setterFunction, attributes);
}
JSValue JSDOMWindowShell::lookupGetter(ExecState* exec, const Identifier& propertyName)
{
return m_window->lookupGetter(exec, propertyName);
}
JSValue JSDOMWindowShell::lookupSetter(ExecState* exec, const Identifier& propertyName)
{
return m_window->lookupSetter(exec, propertyName);
}
JSObject* JSDOMWindowShell::unwrappedObject()
{
return m_window.get();
}
// ----
// JSDOMWindow methods
// ----
DOMWindow* JSDOMWindowShell::impl() const
{
return m_window->impl();
}
void* JSDOMWindowShell::operator new(size_t size)
{
return JSDOMWindow::commonJSGlobalData()->heap.allocate(size);
}
// ----
// Conversion methods
// ----
JSValue toJS(ExecState* exec, Frame* frame)
{
if (!frame)
return jsNull();
return frame->script()->windowShell(currentWorld(exec));
}
JSDOMWindowShell* toJSDOMWindowShell(Frame* frame, DOMWrapperWorld* isolatedWorld)
{
if (!frame)
return 0;
return frame->script()->windowShell(isolatedWorld);
}
} // namespace WebCore
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