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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_PAYMENT_REQUEST_ROW_VIEW_H_
#define CHROME_BROWSER_UI_VIEWS_PAYMENTS_PAYMENT_REQUEST_ROW_VIEW_H_
#include "base/memory/weak_ptr.h"
#include "ui/base/metadata/metadata_header_macros.h"
#include "ui/views/controls/button/button.h"
#include "ui/views/metadata/view_factory.h"
namespace payments {
// This class implements a clickable row of the Payment Request dialog that
// darkens on hover and displays a horizontal ruler on its lower bound.
class PaymentRequestRowView : public views::Button {
METADATA_HEADER(PaymentRequestRowView, views::Button)
public:
PaymentRequestRowView();
// Creates a row view. If |clickable| is true, the row will be shaded on hover
// and handle click events. |insets| are used as padding around the content.
PaymentRequestRowView(PressedCallback callback,
bool clickable,
const gfx::Insets& insets);
PaymentRequestRowView(const PaymentRequestRowView&) = delete;
PaymentRequestRowView& operator=(const PaymentRequestRowView&) = delete;
~PaymentRequestRowView() override;
gfx::Insets GetRowInsets() const;
void SetRowInsets(const gfx::Insets& row_insets);
bool GetClickable() const;
void SetClickable(bool clickable);
void set_previous_row(base::WeakPtr<PaymentRequestRowView> previous_row) {
previous_row_ = previous_row;
}
// Deriving classes must override this and provide their own factory.
virtual base::WeakPtr<PaymentRequestRowView> AsWeakPtr();
private:
// Show/hide the separator at the bottom of the row. This is used to hide the
// separator when the row is hovered.
void SetBottomSeparatorVisible(bool visible);
// Updates the visual state to reflect `bottom_separator_visible_`.
void UpdateBottomSeparatorVisualState();
// Sets the row as |highlighted| or not. A row is highlighted if it's hovered
// on or focused, in which case it hides its bottom separator and gets a light
// colored background color.
void SetHighlighted(bool highlighted);
// Updates the button state to reflect the |clickable_| state.
void UpdateButtonState();
// views::Button:
void StateChanged(ButtonState old_state) override;
void OnThemeChanged() override;
void ViewHierarchyChanged(
const views::ViewHierarchyChangedDetails& details) override;
// views::View:
void OnFocus() override;
void OnBlur() override;
bool clickable_ = true;
bool bottom_separator_visible_ = false;
gfx::Insets row_insets_;
// A non-owned pointer to the previous row object in the UI. Used to hide the
// bottom border of the previous row when highlighting this one. May be null.
base::WeakPtr<PaymentRequestRowView> previous_row_;
base::WeakPtrFactory<PaymentRequestRowView> weak_ptr_factory_{this};
};
BEGIN_VIEW_BUILDER(, PaymentRequestRowView, views::Button)
VIEW_BUILDER_PROPERTY(bool, Clickable)
VIEW_BUILDER_PROPERTY(gfx::Insets, RowInsets)
END_VIEW_BUILDER
} // namespace payments
DEFINE_VIEW_BUILDER(, payments::PaymentRequestRowView)
#endif // CHROME_BROWSER_UI_VIEWS_PAYMENTS_PAYMENT_REQUEST_ROW_VIEW_H_
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