| // Copyright (c) 2012 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_STATUS_AREA_WIDGET_H_ |
| #define ASH_SYSTEM_STATUS_AREA_WIDGET_H_ |
| |
| #include "ash/ash_export.h" |
| #include "ash/login_status.h" |
| #include "ash/public/cpp/shelf_types.h" |
| #include "ash/shelf/shelf_background_animator_observer.h" |
| #include "base/macros.h" |
| #include "ui/views/widget/widget.h" |
| |
| namespace aura { |
| class Window; |
| } |
| |
| namespace ash { |
| class AutoclickTray; |
| class FlagWarningTray; |
| class ImeMenuTray; |
| class LogoutButtonTray; |
| class OverviewButtonTray; |
| class DictationButtonTray; |
| class PaletteTray; |
| class SelectToSpeakTray; |
| class Shelf; |
| class StatusAreaWidgetDelegate; |
| class UnifiedSystemTray; |
| class TrayBackgroundView; |
| class VirtualKeyboardTray; |
| |
| // Widget showing the system tray, notification tray, and other tray views in |
| // the bottom-right of the screen. Exists separately from ShelfView/ShelfWidget |
| // so that it can be shown in cases where the rest of the shelf is hidden (e.g. |
| // on secondary monitors at the login screen). |
| class ASH_EXPORT StatusAreaWidget : public views::Widget, |
| public ShelfBackgroundAnimatorObserver { |
| public: |
| StatusAreaWidget(aura::Window* status_container, Shelf* shelf); |
| ~StatusAreaWidget() override; |
| |
| // Creates the child tray views, initializes them, and shows the widget. Not |
| // part of the constructor because some child views call back into this object |
| // during construction. |
| void Initialize(); |
| |
| // Update the alignment of the widget and tray views. |
| void UpdateAfterShelfAlignmentChange(); |
| |
| // Called by the client when the login status changes. Caches login_status |
| // and calls UpdateAfterLoginStatusChange for the system tray and the web |
| // notification tray. |
| void UpdateAfterLoginStatusChange(LoginStatus login_status); |
| |
| // Sets system tray visibility. Shows or hides widget if needed. |
| void SetSystemTrayVisibility(bool visible); |
| |
| // Get the tray button that the system tray bubble and the notification center |
| // bubble will be anchored. Usually |unified_system_tray_|, but when the |
| // overview button is visible (i.e. tablet mode is enabled), it returns |
| // |overview_button_tray_|. |
| TrayBackgroundView* GetSystemTrayAnchor() const; |
| |
| StatusAreaWidgetDelegate* status_area_widget_delegate() { |
| return status_area_widget_delegate_; |
| } |
| UnifiedSystemTray* unified_system_tray() { |
| return unified_system_tray_.get(); |
| } |
| DictationButtonTray* dictation_button_tray() { |
| return dictation_button_tray_.get(); |
| } |
| OverviewButtonTray* overview_button_tray() { |
| return overview_button_tray_.get(); |
| } |
| PaletteTray* palette_tray() { return palette_tray_.get(); } |
| ImeMenuTray* ime_menu_tray() { return ime_menu_tray_.get(); } |
| SelectToSpeakTray* select_to_speak_tray() { |
| return select_to_speak_tray_.get(); |
| } |
| AutoclickTray* autoclick_tray() { return autoclick_tray_.get(); } |
| |
| Shelf* shelf() { return shelf_; } |
| |
| LoginStatus login_status() const { return login_status_; } |
| |
| // Returns true if the shelf should be visible. This is used when the |
| // shelf is configured to auto-hide and test if the shelf should force |
| // the shelf to remain visible. |
| bool ShouldShowShelf() const; |
| |
| // True if any message bubble is shown. |
| bool IsMessageBubbleShown() const; |
| |
| // Notifies child trays, and the |status_area_widget_delegate_| to schedule a |
| // paint. |
| void SchedulePaint(); |
| |
| // Overridden from views::Widget: |
| const ui::NativeTheme* GetNativeTheme() const override; |
| bool OnNativeWidgetActivationChanged(bool active) override; |
| |
| // TODO(jamescook): Introduce a test API instead of these methods. |
| LogoutButtonTray* logout_button_tray_for_testing() { |
| return logout_button_tray_.get(); |
| } |
| VirtualKeyboardTray* virtual_keyboard_tray_for_testing() { |
| return virtual_keyboard_tray_.get(); |
| } |
| FlagWarningTray* flag_warning_tray_for_testing() { |
| return flag_warning_tray_.get(); |
| } |
| |
| private: |
| friend class StatusAreaWidgetTestApi; |
| |
| // views::Widget: |
| void OnMouseEvent(ui::MouseEvent* event) override; |
| void OnGestureEvent(ui::GestureEvent* event) override; |
| |
| StatusAreaWidgetDelegate* status_area_widget_delegate_; |
| |
| std::unique_ptr<OverviewButtonTray> overview_button_tray_; |
| std::unique_ptr<DictationButtonTray> dictation_button_tray_; |
| std::unique_ptr<UnifiedSystemTray> unified_system_tray_; |
| std::unique_ptr<LogoutButtonTray> logout_button_tray_; |
| std::unique_ptr<PaletteTray> palette_tray_; |
| std::unique_ptr<VirtualKeyboardTray> virtual_keyboard_tray_; |
| std::unique_ptr<ImeMenuTray> ime_menu_tray_; |
| std::unique_ptr<SelectToSpeakTray> select_to_speak_tray_; |
| std::unique_ptr<AutoclickTray> autoclick_tray_; |
| std::unique_ptr<FlagWarningTray> flag_warning_tray_; |
| |
| LoginStatus login_status_ = LoginStatus::NOT_LOGGED_IN; |
| |
| Shelf* shelf_; |
| |
| DISALLOW_COPY_AND_ASSIGN(StatusAreaWidget); |
| }; |
| |
| } // namespace ash |
| |
| #endif // ASH_SYSTEM_STATUS_AREA_WIDGET_H_ |