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// Copyright 2025 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_FRAME_WINDOWS_TASKBAR_ICON_UPDATER_H_
#define CHROME_BROWSER_UI_VIEWS_FRAME_WINDOWS_TASKBAR_ICON_UPDATER_H_
#include "base/memory/raw_ref.h"
#include "base/scoped_observation.h"
#include "chrome/browser/profiles/profile_attributes_storage.h"
#include "chrome/browser/ui/views/frame/browser_view.h"
#include "ui/views/view_observer.h"
#include "ui/views/widget/widget_observer.h"
// Watches for profile changes and updates the window icon.
class WindowsTaskbarIconUpdater : public ProfileAttributesStorage::Observer,
public views::ViewObserver,
public views::WidgetObserver {
public:
explicit WindowsTaskbarIconUpdater(BrowserView& browser_view);
~WindowsTaskbarIconUpdater() override;
private:
// ProfileAttributesStorage::Observer:
void OnProfileAdded(const base::FilePath& profile_path) override;
void OnProfileWasRemoved(const base::FilePath& profile_path,
const std::u16string& profile_name) override;
void OnProfileAvatarChanged(const base::FilePath& profile_path) override;
void OnProfileHighResAvatarLoaded(
const base::FilePath& profile_path) override;
// ViewObserver:
void OnViewAddedToWidget(views::View* observed_view) override;
// WidgetObserver:
void OnWidgetVisibilityChanged(views::Widget* widget, bool visible) override;
// Updates the taskbar icon for `browser_view_`'s window.
void UpdateIcon();
raw_ref<BrowserView> browser_view_;
base::ScopedObservation<views::View, views::ViewObserver>
browser_view_observer_{this};
base::ScopedObservation<views::Widget, views::WidgetObserver>
browser_widget_observer_{this};
base::ScopedObservation<ProfileAttributesStorage,
ProfileAttributesStorage::Observer>
profile_observation_{this};
};
#endif // CHROME_BROWSER_UI_VIEWS_FRAME_WINDOWS_TASKBAR_ICON_UPDATER_H_
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