/*

 * Copyright (C) 2007 Apple, Inc.

 *

 * This library is free software; you can redistribute it and/or

 * modify it under the terms of the GNU Library General Public

 * License as published by the Free Software Foundation; either

 * version 2 of the License, or (at your option) any later version.

 *

 * This library 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

 * Library General Public License for more details.

 *

 * You should have received a copy of the GNU Library General Public License

 * along with this library; see the file COPYING.LIB.  If not, write to

 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,

 * Boston, MA 02110-1301, USA.

 */

#include "config.h"

#include "JSDOMWindow.h"

#include "kjs_window.h"

#include "DOMWindow.h"

namespace WebCore {

bool JSDOMWindow::customGetOwnPropertySlot(KJS::ExecState* exec, const KJS::Identifier& propertyName, KJS::PropertySlot& slot)

{

    // we don't want any properties other than "closed" on a closed window

    if (!impl()->frame()) {

        if (propertyName == "closed") {

            const KJS::HashEntry* entry = KJS::Lookup::findEntry(classInfo()->propHashTable, propertyName);

            ASSERT(entry);

            if (entry) {

                slot.setStaticEntry(this, entry, KJS::staticValueGetter<JSDOMWindow>);

                return true;

            }

        }

        if (propertyName == "close") {

            KJS::JSValue* proto = prototype();

            if (proto->isObject()) {

                const KJS::HashEntry* entry = KJS::Lookup::findEntry(static_cast<KJS::JSObject*>(proto)->classInfo()->propHashTable, propertyName);

                ASSERT(entry);

                if (entry) {

                    slot.setStaticEntry(this, entry, KJS::staticFunctionGetter<JSDOMWindowPrototypeFunction>);

                    return true;

                }

            }

        }

        slot.setUndefined(this);

        return true;

    }

    // Look for overrides first

    KJS::JSValue** val = getDirectLocation(propertyName);

    if (val) {

        if (!isSafeScript(exec)) {

            slot.setUndefined(this);

            return true;

        }

        // FIXME: Come up with a way of having JavaScriptCore handle getters/setters in this case

        if (_prop.hasGetterSetterProperties() && val[0]->type() == KJS::GetterSetterType)

            fillGetterPropertySlot(slot, val);

        else

            slot.setValueSlot(this, val);

        return true;

    }

    // FIXME: We need this to work around the blanket isSafeScript check in KJS::Window.  Once we remove that, we

    // can move this to JSDOMWindowPrototype.

    KJS::JSValue* proto = prototype();

    if (proto->isObject()) {

        const KJS::HashEntry* entry = KJS::Lookup::findEntry(static_cast<KJS::JSObject*>(proto)->classInfo()->propHashTable, propertyName);

        if (entry) {

            if (entry->attr & KJS::Function) {

                switch (entry->value) {

                    case FocusFuncNum:

                    case BlurFuncNum:

                    case CloseFuncNum:

                        slot.setStaticEntry(this, entry, KJS::staticFunctionGetter<JSDOMWindowPrototypeFunction>);

                        return true;

                    default:

                        if (!isSafeScript(exec))

                            slot.setUndefined(this);

                        else

                            slot.setStaticEntry(this, entry, KJS::staticFunctionGetter<JSDOMWindowPrototypeFunction>);

                        return true;

                }

            }

        }

    }

    return false;

}

bool JSDOMWindow::customPut(KJS::ExecState* exec, const KJS::Identifier& propertyName, KJS::JSValue* value, int attr)

{

    if (!impl()->frame())

        return true;

    // Called by an internal KJS, save time and jump directly to JSObject.

    if (attr != KJS::None && attr != KJS::DontDelete) {

        KJS::JSObject::put(exec, propertyName, value, attr);

        return true;

    }

    // We have a local override (e.g. "var location"), save time and jump directly to JSObject.

    if (KJS::JSObject::getDirect(propertyName)) {

        if (isSafeScript(exec))

            KJS::JSObject::put(exec, propertyName, value, attr);

        return true;

    }

    return false;

}

} // namespace WebCore