| // Copyright 2020 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef ASH_SYSTEM_UNIFIED_CAMERA_MIC_TRAY_ITEM_VIEW_H_ |
| #define ASH_SYSTEM_UNIFIED_CAMERA_MIC_TRAY_ITEM_VIEW_H_ |
| |
| #include "ash/media/media_controller_impl.h" |
| #include "ash/public/cpp/session/session_observer.h" |
| #include "ash/system/tray/tray_item_view.h" |
| #include "base/macros.h" |
| |
| namespace ash { |
| |
| // An indicator shown in UnifiedSystemTray when a VM is accessing the camera or |
| // mic. We might want to extend this feature to the browser in the future. |
| class ASH_EXPORT CameraMicTrayItemView : public TrayItemView, |
| public SessionObserver, |
| public MediaCaptureObserver { |
| public: |
| enum class Type { |
| kCamera, |
| kMic, |
| }; |
| |
| CameraMicTrayItemView(Shelf* shelf, Type type); |
| ~CameraMicTrayItemView() override; |
| |
| CameraMicTrayItemView(const CameraMicTrayItemView&) = delete; |
| CameraMicTrayItemView& operator=(const CameraMicTrayItemView&) = delete; |
| |
| base::string16 GetAccessibleNameString() const; |
| |
| // views::View: |
| const char* GetClassName() const override; |
| views::View* GetTooltipHandlerForPoint(const gfx::Point& point) override; |
| base::string16 GetTooltipText(const gfx::Point& p) const override; |
| |
| // SessionObserver: |
| void OnActiveUserSessionChanged(const AccountId& account_id) override; |
| |
| // TrayItemView: |
| void HandleLocaleChange() override; |
| |
| // MediaCaptureObserver: |
| void OnVmMediaNotificationChanged(bool camera, bool mic) override; |
| |
| private: |
| void Update(); |
| void FetchMessage(); |
| |
| const Type type_; |
| bool active_ = false; |
| bool is_primary_session_ = false; |
| base::string16 message_; |
| }; |
| |
| } // namespace ash |
| |
| #endif // ASH_SYSTEM_UNIFIED_CAMERA_MIC_TRAY_ITEM_VIEW_H_ |