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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef ASH_SYSTEM_MAHI_SUMMARY_OUTLINES_ELUCIDATION_SECTION_H_
#define ASH_SYSTEM_MAHI_SUMMARY_OUTLINES_ELUCIDATION_SECTION_H_
#include <optional>
#include <string>
#include <vector>
#include "ash/ash_export.h"
#include "ash/system/mahi/mahi_ui_controller.h"
#include "base/memory/raw_ptr.h"
#include "base/time/time.h"
#include "chromeos/components/mahi/public/cpp/mahi_manager.h"
#include "ui/base/metadata/metadata_header_macros.h"
#include "ui/views/layout/box_layout_view.h"
#include "ui/views/metadata/view_factory.h"
namespace views {
class AnimatedImageView;
class Label;
} // namespace views
namespace ash {
// The view containing the summary/outlines/elucidation section within the Mahi
// panel.
class ASH_EXPORT SummaryOutlinesElucidationSection
: public views::BoxLayoutView,
public MahiUiController::Delegate {
METADATA_HEADER(SummaryOutlinesElucidationSection, views::BoxLayoutView)
public:
explicit SummaryOutlinesElucidationSection(MahiUiController* ui_controller);
SummaryOutlinesElucidationSection(const SummaryOutlinesElucidationSection&) =
delete;
SummaryOutlinesElucidationSection& operator=(
const SummaryOutlinesElucidationSection&) = delete;
~SummaryOutlinesElucidationSection() override;
private:
enum class ContentType {
kSummaryAndOutline,
kElucidation,
};
// MahiUiController::Delegate:
views::View* GetView() override;
bool GetViewVisibility(VisibilityState state) const override;
void OnUpdated(const MahiUiUpdate& update) override;
// views::BoxLayoutView:
void AddedToWidget() override;
void HandleOutlinesLoaded(const std::vector<chromeos::MahiOutline>& outlines);
void HandleSummaryOrElucidationLoaded(const std::u16string& result_text);
// Requests (summary and outlines) or elucidation from `MahiManager` for the
// currently active content and starts playing the loading animations.
void LoadContentForDisplay(ContentType content_type);
// `ui_controller_` will outlive `this`.
const raw_ptr<MahiUiController> ui_controller_;
// Owned by the views hierarchy.
raw_ptr<views::AnimatedImageView>
summary_or_elucidation_loading_animated_image_ = nullptr;
raw_ptr<views::AnimatedImageView> outlines_loading_animated_image_ = nullptr;
// Label that indicates whether the result is a summary or an elucidation.
raw_ptr<views::Label> indicator_label_ = nullptr;
// Label that hosts the summary or elucidation result.
raw_ptr<views::Label> summary_or_elucidation_label_ = nullptr;
raw_ptr<views::View> outlines_container_ = nullptr;
base::Time start_loading_time_;
};
BEGIN_VIEW_BUILDER(ASH_EXPORT,
SummaryOutlinesElucidationSection,
views::BoxLayoutView)
END_VIEW_BUILDER
} // namespace ash
DEFINE_VIEW_BUILDER(ASH_EXPORT, ash::SummaryOutlinesElucidationSection)
#endif // ASH_SYSTEM_MAHI_SUMMARY_OUTLINES_ELUCIDATION_SECTION_H_
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