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/*
* Copyright (C) 2006-2021 Apple Inc. All rights reserved.
* Copyright (C) 2010, 2011, 2012 Google Inc. All rights reserved.
*
* 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.
*
*/
#pragma once
#include <wtf/Forward.h>
#include <wtf/HashMap.h>
#include <wtf/TZoneMalloc.h>
namespace WebCore {
class Document;
class FormListedElement;
class HTMLFormElement;
class ValidatedFormListedElement;
using FormControlState = Vector<AtomString>;
class FormController {
WTF_MAKE_TZONE_ALLOCATED(FormController);
public:
FormController();
~FormController();
WEBCORE_EXPORT Vector<AtomString> formElementsState(const Document&) const;
WEBCORE_EXPORT void setStateForNewFormElements(const Vector<AtomString>& stateVector);
void willDeleteForm(HTMLFormElement&);
void restoreControlStateFor(ValidatedFormListedElement&);
void restoreControlStateIn(HTMLFormElement&);
bool hasFormStateToRestore() const;
WEBCORE_EXPORT static Vector<String> referencedFilePaths(const Vector<AtomString>& stateVector);
static HTMLFormElement* ownerForm(const FormListedElement&);
private:
class FormKeyGenerator;
class SavedFormState;
using SavedFormStateMap = UncheckedKeyHashMap<String, SavedFormState>;
FormControlState takeStateForFormElement(const ValidatedFormListedElement&);
static SavedFormStateMap parseStateVector(const Vector<AtomString>&);
SavedFormStateMap m_savedFormStateMap;
std::unique_ptr<FormKeyGenerator> m_formKeyGenerator;
};
} // namespace WebCore
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