1/*
2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
3 *           (C) 1999 Antti Koivisto (koivisto@kde.org)
4 *           (C) 2001 Dirk Mueller (mueller@kde.org)
5 * Copyright (C) 2004, 2005, 2006, 2007 Apple Inc. All rights reserved.
6 *           (C) 2006 Alexey Proskuryakov (ap@nypop.com)
7 *
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Library General Public
10 * License as published by the Free Software Foundation; either
11 * version 2 of the License, or (at your option) any later version.
12 *
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
16 * Library General Public License for more details.
17 *
18 * You should have received a copy of the GNU Library General Public License
19 * along with this library; see the file COPYING.LIB.  If not, write to
20 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
21 * Boston, MA 02110-1301, USA.
22 *
23 */
24
25#include "config.h"
26#include "HTMLFormControlElementWithState.h"
27
28#include "Chrome.h"
29#include "ChromeClient.h"
30#include "FormController.h"
31#include "Frame.h"
32#include "HTMLFormElement.h"
33#include "Page.h"
34
35namespace WebCore {
36
37HTMLFormControlElementWithState::HTMLFormControlElementWithState(const QualifiedName& tagName, Document& document, HTMLFormElement* form)
38    : HTMLFormControlElement(tagName, document, form)
39{
40}
41
42HTMLFormControlElementWithState::~HTMLFormControlElementWithState()
43{
44}
45
46Node::InsertionNotificationRequest HTMLFormControlElementWithState::insertedInto(ContainerNode& insertionPoint)
47{
48    if (insertionPoint.inDocument() && !containingShadowRoot())
49        document().formController().registerFormElementWithState(this);
50    return HTMLFormControlElement::insertedInto(insertionPoint);
51}
52
53void HTMLFormControlElementWithState::removedFrom(ContainerNode& insertionPoint)
54{
55    if (insertionPoint.inDocument() && !containingShadowRoot() && !insertionPoint.containingShadowRoot())
56        document().formController().unregisterFormElementWithState(this);
57    HTMLFormControlElement::removedFrom(insertionPoint);
58}
59
60bool HTMLFormControlElementWithState::shouldAutocomplete() const
61{
62    if (!form())
63        return true;
64    return form()->shouldAutocomplete();
65}
66
67bool HTMLFormControlElementWithState::shouldSaveAndRestoreFormControlState() const
68{
69    // We don't save/restore control state in a form with autocomplete=off.
70    return inDocument() && shouldAutocomplete();
71}
72
73FormControlState HTMLFormControlElementWithState::saveFormControlState() const
74{
75    return FormControlState();
76}
77
78void HTMLFormControlElementWithState::finishParsingChildren()
79{
80    HTMLFormControlElement::finishParsingChildren();
81    document().formController().restoreControlStateFor(*this);
82}
83
84bool HTMLFormControlElementWithState::isFormControlElementWithState() const
85{
86    return true;
87}
88
89} // namespace Webcore
90