| // Copyright 2017 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_SIDEBAR_SIDEBAR_WIDGET_H_ |
| #define ASH_SIDEBAR_SIDEBAR_WIDGET_H_ |
| |
| #include "ash/sidebar/sidebar_params.h" |
| #include "ui/display/display_observer.h" |
| #include "ui/views/widget/widget.h" |
| |
| namespace aura { |
| class Window; |
| } |
| |
| namespace ash { |
| class Sidebar; |
| class Shelf; |
| |
| class SidebarWidget : public views::Widget, public display::DisplayObserver { |
| public: |
| SidebarWidget(aura::Window* sidebar_container, |
| Sidebar* sidebar, |
| Shelf* shelf, |
| SidebarInitMode mode); |
| ~SidebarWidget() override; |
| |
| void Reinitialize(SidebarInitMode mode); |
| |
| // Overridden from display::DisplayObserver: |
| void OnDisplayAdded(const display::Display& new_display) override; |
| void OnDisplayRemoved(const display::Display& old_display) override; |
| void OnDisplayMetricsChanged(const display::Display& display, |
| uint32_t metrics) override; |
| |
| void SetSystemTrayView(views::View* view); |
| |
| private: |
| class DelegateView; |
| |
| // The sidebar instance managing this widget. |
| Sidebar* sidebar_; |
| // The shelf which this widget belongs to. |
| Shelf* shelf_; |
| // DelegateView for this widget. Owned by the hierarchy (it means this is |
| // indirectly owned by this widget). |
| DelegateView* delegate_view_; |
| |
| DISALLOW_COPY_AND_ASSIGN(SidebarWidget); |
| }; |
| |
| } // namespace ash |
| |
| #endif // ASH_SIDEBAR_SIDEBAR_WIDGET_H_ |