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// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_UI_VIEWS_PAYMENTS_VALIDATING_TEXTFIELD_H_
#define CHROME_BROWSER_UI_VIEWS_PAYMENTS_VALIDATING_TEXTFIELD_H_
#include <memory>
#include "chrome/browser/ui/views/payments/validation_delegate.h"
#include "ui/base/metadata/metadata_header_macros.h"
#include "ui/views/controls/textfield/textfield.h"
namespace payments {
class ValidatingTextfield : public views::Textfield {
METADATA_HEADER(ValidatingTextfield, views::Textfield)
public:
explicit ValidatingTextfield(std::unique_ptr<ValidationDelegate> delegate);
ValidatingTextfield(const ValidatingTextfield&) = delete;
ValidatingTextfield& operator=(const ValidatingTextfield&) = delete;
~ValidatingTextfield() override;
// Textfield:
// The first validation will happen on blur.
void OnBlur() override;
// Used to keep track of our own destruction.
void ViewHierarchyChanged(
const views::ViewHierarchyChangedDetails& details) override;
// Called when the textfield contents is changed. May do validation.
void OnContentsChanged();
// Identifies whether the current content if valid or not.
bool IsValid();
private:
// Will call to the ValidationDelegate to validate the contents of the
// textfield.
void Validate();
std::unique_ptr<ValidationDelegate> delegate_;
bool was_blurred_ = false;
bool being_removed_ = false;
};
} // namespace payments
#endif // CHROME_BROWSER_UI_VIEWS_PAYMENTS_VALIDATING_TEXTFIELD_H_
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