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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_ACCESSIBILITY_MOUSE_KEYS_MOUSE_KEYS_TRAY_H_
#define ASH_SYSTEM_ACCESSIBILITY_MOUSE_KEYS_MOUSE_KEYS_TRAY_H_
#include "ash/accessibility/accessibility_observer.h"
#include "ash/ash_export.h"
#include "ash/constants/tray_background_view_catalog.h"
#include "ash/public/cpp/session/session_observer.h"
#include "ash/system/tray/tray_background_view.h"
#include "base/memory/raw_ptr.h"
#include "ui/base/metadata/metadata_header_macros.h"
namespace views {
class ImageView;
} // namespace views
namespace ash {
class Shelf;
// A button in the tray that lets users start/stop mouse keys.
class ASH_EXPORT MouseKeysTray : public TrayBackgroundView,
public AccessibilityObserver,
public SessionObserver {
METADATA_HEADER(MouseKeysTray, TrayBackgroundView)
public:
MouseKeysTray(Shelf* shelf, TrayBackgroundViewCatalogName catalog_name);
MouseKeysTray(const MouseKeysTray&) = delete;
MouseKeysTray& operator=(const MouseKeysTray&) = delete;
~MouseKeysTray() override;
// TrayBackgroundView:
void Initialize() override;
void HandleLocaleChange() override;
void HideBubbleWithView(const TrayBubbleView* bubble_view) override {}
void HideBubble(const TrayBubbleView* bubble_view) override {}
void ClickedOutsideBubble(const ui::LocatedEvent& event) override {}
void UpdateTrayItemColor(bool is_active) override;
// AccessibilityObserver:
void OnAccessibilityStatusChanged() override;
// SessionObserver:
void OnSessionStateChanged(session_manager::SessionState state) override;
base::WeakPtr<MouseKeysTray> GetWeakPtr();
void SetMouseKeysStatusText(bool is_active);
void UpdateStatus();
private:
friend class MouseKeysTrayTest;
views::ImageView* GetIcon();
ScopedSessionObserver session_observer_{this};
// Callback that's called when they tray is pressed.
void OnMouseKeyIconPressed(const ui::Event& event);
base::WeakPtrFactory<MouseKeysTray> weak_ptr_factory_{this};
};
} // namespace ash
#endif // ASH_SYSTEM_ACCESSIBILITY_MOUSE_KEYS_MOUSE_KEYS_TRAY_H_
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