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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef ASH_SYSTEM_STATUS_AREA_WIDGET_DELEGATE_H_ | 5 #ifndef ASH_SYSTEM_STATUS_AREA_WIDGET_DELEGATE_H_ |
6 #define ASH_SYSTEM_STATUS_AREA_WIDGET_DELEGATE_H_ | 6 #define ASH_SYSTEM_STATUS_AREA_WIDGET_DELEGATE_H_ |
7 #pragma once | 7 #pragma once |
8 | 8 |
9 #include "ash/ash_export.h" | 9 #include "ash/ash_export.h" |
| 10 #include "ash/wm/shelf_auto_hide_behavior.h" |
10 #include "ui/gfx/image/image_skia.h" | 11 #include "ui/gfx/image/image_skia.h" |
11 #include "ui/views/accessible_pane_view.h" | 12 #include "ui/views/accessible_pane_view.h" |
12 #include "ui/views/layout/box_layout.h" | |
13 #include "ui/views/widget/widget_delegate.h" | 13 #include "ui/views/widget/widget_delegate.h" |
14 | 14 |
15 namespace ash { | 15 namespace ash { |
16 namespace internal { | 16 namespace internal { |
17 | 17 |
18 class FocusCycler; | 18 class FocusCycler; |
19 | 19 |
20 class ASH_EXPORT StatusAreaWidgetDelegate : public views::WidgetDelegate, | 20 class ASH_EXPORT StatusAreaWidgetDelegate : public views::AccessiblePaneView, |
21 public views::AccessiblePaneView { | 21 public views::WidgetDelegate { |
22 public: | 22 public: |
23 StatusAreaWidgetDelegate(); | 23 StatusAreaWidgetDelegate(); |
24 virtual ~StatusAreaWidgetDelegate(); | 24 virtual ~StatusAreaWidgetDelegate(); |
25 | 25 |
| 26 // Add a tray view to the widget (e.g. system tray, web notifications). |
| 27 void AddTray(views::View* tray); |
| 28 |
| 29 // Called whenever layout might change (e.g. alignment changed). |
| 30 void UpdateLayout(); |
| 31 |
26 // Sets the focus cycler. | 32 // Sets the focus cycler. |
27 void SetFocusCyclerForTesting(const FocusCycler* focus_cycler); | 33 void SetFocusCyclerForTesting(const FocusCycler* focus_cycler); |
28 | 34 |
| 35 void set_alignment(ShelfAlignment alignment) { alignment_ = alignment; } |
| 36 |
29 // Overridden from views::AccessiblePaneView. | 37 // Overridden from views::AccessiblePaneView. |
30 virtual View* GetDefaultFocusableChild() OVERRIDE; | 38 virtual View* GetDefaultFocusableChild() OVERRIDE; |
31 | 39 |
32 // Overridden from views::View: | 40 // Overridden from views::View: |
33 virtual bool AcceleratorPressed(const ui::Accelerator& accelerator) OVERRIDE; | 41 virtual bool AcceleratorPressed(const ui::Accelerator& accelerator) OVERRIDE; |
34 virtual views::Widget* GetWidget() OVERRIDE; | 42 virtual views::Widget* GetWidget() OVERRIDE; |
35 virtual const views::Widget* GetWidget() const OVERRIDE; | 43 virtual const views::Widget* GetWidget() const OVERRIDE; |
36 | 44 |
37 // views::WidgetDelegate overrides: | 45 // views::WidgetDelegate overrides: |
38 virtual bool CanActivate() const OVERRIDE; | 46 virtual bool CanActivate() const OVERRIDE; |
39 virtual void DeleteDelegate() OVERRIDE; | 47 virtual void DeleteDelegate() OVERRIDE; |
40 | 48 |
41 void SetLayout(views::BoxLayout::Orientation orientation); | 49 protected: |
| 50 // Overridden from views::View: |
| 51 virtual void ChildPreferredSizeChanged(View* child) OVERRIDE; |
42 | 52 |
43 private: | 53 private: |
44 const FocusCycler* focus_cycler_for_testing_; | 54 const FocusCycler* focus_cycler_for_testing_; |
| 55 ShelfAlignment alignment_; |
45 | 56 |
46 DISALLOW_COPY_AND_ASSIGN(StatusAreaWidgetDelegate); | 57 DISALLOW_COPY_AND_ASSIGN(StatusAreaWidgetDelegate); |
47 }; | 58 }; |
48 | 59 |
49 } // namespace internal | 60 } // namespace internal |
50 } // namespace ash | 61 } // namespace ash |
51 | 62 |
52 #endif // ASH_SYSTEM_STATUS_AREA_WIDGET_DELEGATE_H_ | 63 #endif // ASH_SYSTEM_STATUS_AREA_WIDGET_DELEGATE_H_ |
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