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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_COMMON_SHELF_SHELF_WIDGET_H_ | 5 #ifndef ASH_COMMON_SHELF_SHELF_WIDGET_H_ |
6 #define ASH_COMMON_SHELF_SHELF_WIDGET_H_ | 6 #define ASH_COMMON_SHELF_SHELF_WIDGET_H_ |
7 | 7 |
8 #include <memory> | 8 #include <memory> |
9 | 9 |
10 #include "ash/ash_export.h" | 10 #include "ash/ash_export.h" |
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22 | 22 |
23 namespace ash { | 23 namespace ash { |
24 class AppListButton; | 24 class AppListButton; |
25 class FocusCycler; | 25 class FocusCycler; |
26 class ShelfLayoutManager; | 26 class ShelfLayoutManager; |
27 class ShelfView; | 27 class ShelfView; |
28 class StatusAreaWidget; | 28 class StatusAreaWidget; |
29 class WmShelf; | 29 class WmShelf; |
30 class WmWindow; | 30 class WmWindow; |
31 | 31 |
32 // The ShelfWidget manages the shelf view (which contains the shelf icons) and | |
33 // the status area widget. There is one ShelfWidget per display. It is created | |
34 // early during RootWindowController initialization. | |
35 class ASH_EXPORT ShelfWidget : public views::Widget, | 32 class ASH_EXPORT ShelfWidget : public views::Widget, |
36 public views::WidgetObserver, | 33 public views::WidgetObserver, |
37 public ShelfBackgroundAnimatorObserver, | 34 public ShelfBackgroundAnimatorObserver, |
38 public ShelfLayoutManagerObserver { | 35 public ShelfLayoutManagerObserver { |
39 public: | 36 public: |
40 ShelfWidget(WmWindow* shelf_container, WmShelf* wm_shelf); | 37 ShelfWidget(WmWindow* shelf_container, WmShelf* wm_shelf); |
41 ~ShelfWidget() override; | 38 ~ShelfWidget() override; |
42 | 39 |
43 void CreateStatusAreaWidget(WmWindow* status_container); | 40 void CreateStatusAreaWidget(WmWindow* status_container); |
44 | 41 |
45 void OnShelfAlignmentChanged(); | 42 void OnShelfAlignmentChanged(); |
46 | 43 |
47 // DEPRECATED: Prefer WmShelf::GetAlignment(). | 44 // DEPRECATED: Prefer WmShelf::GetAlignment(). |
48 ShelfAlignment GetAlignment() const; | 45 ShelfAlignment GetAlignment() const; |
49 | 46 |
50 // Sets the shelf's background type. | 47 // Sets the shelf's background type. |
51 void SetPaintsBackground(ShelfBackgroundType background_type, | 48 void SetPaintsBackground(ShelfBackgroundType background_type, |
52 BackgroundAnimatorChangeType change_type); | 49 BackgroundAnimatorChangeType change_type); |
53 ShelfBackgroundType GetBackgroundType() const; | 50 ShelfBackgroundType GetBackgroundType() const; |
54 | 51 |
55 // Hide the shelf behind a black bar during e.g. a user transition when |hide| | 52 // Hide the shelf behind a black bar during e.g. a user transition when |hide| |
56 // is true. The |animation_time_ms| will be used as animation duration. | 53 // is true. The |animation_time_ms| will be used as animation duration. |
57 void HideShelfBehindBlackBar(bool hide, int animation_time_ms); | 54 void HideShelfBehindBlackBar(bool hide, int animation_time_ms); |
58 bool IsShelfHiddenBehindBlackBar() const; | 55 bool IsShelfHiddenBehindBlackBar() const; |
59 | 56 |
60 ShelfLayoutManager* shelf_layout_manager() { return shelf_layout_manager_; } | 57 ShelfLayoutManager* shelf_layout_manager() { return shelf_layout_manager_; } |
61 StatusAreaWidget* status_area_widget() const { return status_area_widget_; } | 58 StatusAreaWidget* status_area_widget() const { return status_area_widget_; } |
62 | 59 |
63 // Creates the shelf view and populates it with icons. Called after the user | |
64 // session is active (and hence the user profile is available). | |
65 ShelfView* CreateShelfView(); | 60 ShelfView* CreateShelfView(); |
66 void PostCreateShelf(); | 61 void PostCreateShelf(); |
67 | 62 |
| 63 // Set visibility of the shelf. |
| 64 void SetShelfVisibility(bool visible); |
68 bool IsShelfVisible() const; | 65 bool IsShelfVisible() const; |
69 | 66 |
70 bool IsShowingAppList() const; | 67 bool IsShowingAppList() const; |
71 bool IsShowingContextMenu() const; | 68 bool IsShowingContextMenu() const; |
72 bool IsShowingOverflowBubble() const; | 69 bool IsShowingOverflowBubble() const; |
73 | 70 |
74 // Sets the focus cycler. Also adds the shelf to the cycle. | 71 // Sets the focus cycler. Also adds the shelf to the cycle. |
75 void SetFocusCycler(FocusCycler* focus_cycler); | 72 void SetFocusCycler(FocusCycler* focus_cycler); |
76 FocusCycler* GetFocusCycler(); | 73 FocusCycler* GetFocusCycler(); |
77 | 74 |
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111 | 108 |
112 // Owned by the shelf container's window. | 109 // Owned by the shelf container's window. |
113 ShelfLayoutManager* shelf_layout_manager_; | 110 ShelfLayoutManager* shelf_layout_manager_; |
114 | 111 |
115 // Owned by the native widget. | 112 // Owned by the native widget. |
116 StatusAreaWidget* status_area_widget_; | 113 StatusAreaWidget* status_area_widget_; |
117 | 114 |
118 // |delegate_view_| is the contents view of this widget and is cleaned up | 115 // |delegate_view_| is the contents view of this widget and is cleaned up |
119 // during CloseChildWindows of the associated RootWindowController. | 116 // during CloseChildWindows of the associated RootWindowController. |
120 DelegateView* delegate_view_; | 117 DelegateView* delegate_view_; |
121 // View containing the shelf items. Owned by the views hierarchy. Null when | 118 // View containing the shelf items. Owned by the views hierarchy. |
122 // at the login screen. | |
123 ShelfView* shelf_view_; | 119 ShelfView* shelf_view_; |
124 ShelfBackgroundAnimator background_animator_; | 120 ShelfBackgroundAnimator background_animator_; |
125 bool activating_as_fallback_; | 121 bool activating_as_fallback_; |
126 | 122 |
127 DISALLOW_COPY_AND_ASSIGN(ShelfWidget); | 123 DISALLOW_COPY_AND_ASSIGN(ShelfWidget); |
128 }; | 124 }; |
129 | 125 |
130 } // namespace ash | 126 } // namespace ash |
131 | 127 |
132 #endif // ASH_COMMON_SHELF_SHELF_WIDGET_H_ | 128 #endif // ASH_COMMON_SHELF_SHELF_WIDGET_H_ |
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