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// Copyright 2022 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_PERFORMANCE_CONTROLS_HIGH_EFFICIENCY_CHIP_VIEW_H_
#define CHROME_BROWSER_UI_VIEWS_PERFORMANCE_CONTROLS_HIGH_EFFICIENCY_CHIP_VIEW_H_
#include <string>
#include "base/scoped_observation.h"
#include "chrome/browser/performance_manager/public/user_tuning/user_performance_tuning_manager.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/performance_controls/high_efficiency_bubble_observer.h"
#include "chrome/browser/ui/performance_controls/high_efficiency_chip_tab_helper.h"
#include "chrome/browser/ui/views/page_action/page_action_icon_view.h"
#include "components/prefs/pref_change_registrar.h"
#include "ui/base/metadata/metadata_header_macros.h"
#include "ui/views/bubble/bubble_dialog_model_host.h"
// Represents the high efficiency page action chip that appears on previously
// discarded tabs.
class HighEfficiencyChipView : public PageActionIconView,
public HighEfficiencyBubbleObserver,
public performance_manager::user_tuning::
UserPerformanceTuningManager::Observer {
public:
METADATA_HEADER(HighEfficiencyChipView);
// The number of times a user should see the expanded chip.
static constexpr int kChipAnimationCount = 3;
HighEfficiencyChipView(
CommandUpdater* command_updater,
Browser* browser,
IconLabelBubbleView::Delegate* icon_label_bubble_delegate,
PageActionIconView::Delegate* page_action_icon_delegate);
HighEfficiencyChipView(const HighEfficiencyChipView&) = delete;
HighEfficiencyChipView& operator=(const HighEfficiencyChipView&) = delete;
~HighEfficiencyChipView() override;
// HighEfficiencyBubbleObserver:
void OnBubbleShown() override;
void OnBubbleHidden() override;
protected:
// PageActionIconView:
void UpdateImpl() override;
void OnExecuting(PageActionIconView::ExecuteSource execute_source) override;
views::BubbleDialogDelegate* GetBubble() const override;
const gfx::VectorIcon& GetVectorIcon() const override;
private:
// performance_manager::user_tuning::UserPerformanceTuningManager::Observer:
// Checks whether high efficiency mode is currently enabled.
void OnHighEfficiencyModeChanged() override;
const raw_ptr<Browser> browser_;
const std::u16string chip_accessible_label_;
base::OneShotTimer timer_;
raw_ptr<views::BubbleDialogModelHost> bubble_ = nullptr;
base::ScopedObservation<
performance_manager::user_tuning::UserPerformanceTuningManager,
performance_manager::user_tuning::UserPerformanceTuningManager::Observer>
user_performance_tuning_manager_observation_{this};
bool is_high_efficiency_mode_enabled_ = false;
};
#endif // CHROME_BROWSER_UI_VIEWS_PERFORMANCE_CONTROLS_HIGH_EFFICIENCY_CHIP_VIEW_H_
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