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// Copyright 2023 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_CONTROLS_SUBPAGE_VIEW_H_
#define CHROME_BROWSER_UI_VIEWS_CONTROLS_SUBPAGE_VIEW_H_
#include "base/memory/raw_ptr.h"
#include "ui/base/interaction/element_identifier.h"
#include "ui/base/metadata/metadata_header_macros.h"
#include "ui/views/controls/button/button.h"
#include "ui/views/view.h"
#include "ui/views/view_observer.h"
namespace views {
// class Button;
class Label;
class BubbleFrameView;
} // namespace views
DECLARE_ELEMENT_IDENTIFIER_VALUE(kSubpageViewId);
DECLARE_ELEMENT_IDENTIFIER_VALUE(kSubpageBackButtonElementId);
// A sub-page View for the PageSwitcherView in a standard preferred width
// bubble. This view contains:
// * a header that has a page navigation back button, a title label, a close
// button
// * a content view
// *------------------------------------------------*
// | Back | |title| Close |
// |________________________________________________|
// ||content view| |
// *-------------------------------------------------*
class SubpageView : public views::View, public views::ViewObserver {
METADATA_HEADER(SubpageView, views::View)
public:
enum SubpageViewID {
VIEW_ID_SUBPAGE_BACK_BUTTON = 0,
VIEW_ID_SUBPAGE_CONTENT_VIEW
};
explicit SubpageView(views::Button::PressedCallback callback,
views::BubbleFrameView* bubble_frame_view);
~SubpageView() override;
void SetTitle(const std::u16string& title);
void SetContentView(std::unique_ptr<views::View> content);
void SetHeaderView(std::unique_ptr<views::View> header_view);
void SetFootnoteView(std::unique_ptr<views::View> footnote_view);
private:
void SetUpSubpageTitle(views::Button::PressedCallback callback);
// ViewObserver:
void OnViewIsDeleting(views::View* view) override;
const raw_ptr<views::BubbleFrameView> bubble_frame_view_;
raw_ptr<views::Label> title_ = nullptr;
raw_ptr<views::View> content_view_ = nullptr;
};
BEGIN_VIEW_BUILDER(/* no export */, SubpageView, views::View)
VIEW_BUILDER_PROPERTY(const std::u16string&, Title)
VIEW_BUILDER_METHOD(SetContentView, std::unique_ptr<views::View>)
VIEW_BUILDER_METHOD(SetHeaderView, std::unique_ptr<views::View>)
VIEW_BUILDER_METHOD(SetFootnoteView, std::unique_ptr<views::View>)
END_VIEW_BUILDER
DEFINE_VIEW_BUILDER(/* no export */, SubpageView)
#endif // CHROME_BROWSER_UI_VIEWS_CONTROLS_SUBPAGE_VIEW_H_
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