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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 UI_APP_LIST_VIEWS_APP_LIST_VIEW_H_ | 5 #ifndef UI_APP_LIST_VIEWS_APP_LIST_VIEW_H_ |
6 #define UI_APP_LIST_VIEWS_APP_LIST_VIEW_H_ | 6 #define UI_APP_LIST_VIEWS_APP_LIST_VIEW_H_ |
7 | 7 |
8 #include <memory> | 8 #include <memory> |
9 | 9 |
10 #include "base/callback.h" | 10 #include "base/callback.h" |
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43 // AppListView is the top-level view and controller of app list UI. It creates | 43 // AppListView is the top-level view and controller of app list UI. It creates |
44 // and hosts a AppsGridView and passes AppListModel to it for display. | 44 // and hosts a AppsGridView and passes AppListModel to it for display. |
45 class APP_LIST_EXPORT AppListView : public views::BubbleDialogDelegateView, | 45 class APP_LIST_EXPORT AppListView : public views::BubbleDialogDelegateView, |
46 public AppListViewDelegateObserver, | 46 public AppListViewDelegateObserver, |
47 public SpeechUIModelObserver { | 47 public SpeechUIModelObserver { |
48 public: | 48 public: |
49 // Does not take ownership of |delegate|. | 49 // Does not take ownership of |delegate|. |
50 explicit AppListView(AppListViewDelegate* delegate); | 50 explicit AppListView(AppListViewDelegate* delegate); |
51 ~AppListView() override; | 51 ~AppListView() override; |
52 | 52 |
53 // Initializes the widget and use a given |anchor| plus an |anchor_offset| for | |
54 // positioning. | |
55 void InitAsBubbleAttachedToAnchor(gfx::NativeView parent, | |
56 int initial_apps_page, | |
57 views::View* anchor, | |
58 const gfx::Vector2d& anchor_offset, | |
59 views::BubbleBorder::Arrow arrow, | |
60 bool border_accepts_events); | |
61 | |
62 // Initializes the widget and use a fixed |anchor_point_in_screen| for | 53 // Initializes the widget and use a fixed |anchor_point_in_screen| for |
63 // positioning. | 54 // positioning. |
64 void InitAsBubbleAtFixedLocation(gfx::NativeView parent, | 55 void InitAsBubbleAtFixedLocation(gfx::NativeView parent, |
65 int initial_apps_page, | 56 int initial_apps_page, |
66 const gfx::Point& anchor_point_in_screen, | 57 const gfx::Point& anchor_point_in_screen, |
67 views::BubbleBorder::Arrow arrow, | 58 views::BubbleBorder::Arrow arrow, |
68 bool border_accepts_events); | 59 bool border_accepts_events); |
69 | 60 |
70 // Initializes the widget as a frameless window, not a bubble. | 61 // Initializes the widget as a frameless window, not a bubble. |
71 void InitAsFramelessWindow(gfx::NativeView parent, | 62 void InitAsFramelessWindow(gfx::NativeView parent, |
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88 void ShowWhenReady(); | 79 void ShowWhenReady(); |
89 | 80 |
90 void CloseAppList(); | 81 void CloseAppList(); |
91 | 82 |
92 void UpdateBounds(); | 83 void UpdateBounds(); |
93 | 84 |
94 // Enables/disables a semi-transparent overlay over the app list (good for | 85 // Enables/disables a semi-transparent overlay over the app list (good for |
95 // hiding the app list when a modal dialog is being shown). | 86 // hiding the app list when a modal dialog is being shown). |
96 void SetAppListOverlayVisible(bool visible); | 87 void SetAppListOverlayVisible(bool visible); |
97 | 88 |
98 // Returns true if the app list should be centered and in landscape mode. | |
99 bool ShouldCenterWindow() const; | |
100 | |
101 views::Widget* search_box_widget() const { return search_box_widget_; } | 89 views::Widget* search_box_widget() const { return search_box_widget_; } |
102 | 90 |
103 // Overridden from views::View: | 91 // Overridden from views::View: |
104 gfx::Size GetPreferredSize() const override; | 92 gfx::Size GetPreferredSize() const override; |
105 void OnPaint(gfx::Canvas* canvas) override; | 93 void OnPaint(gfx::Canvas* canvas) override; |
106 | 94 |
107 // WidgetDelegate overrides: | 95 // WidgetDelegate overrides: |
108 bool ShouldHandleSystemCommands() const override; | 96 bool ShouldHandleSystemCommands() const override; |
109 bool ShouldDescendIntoChildForEventHandling( | 97 bool ShouldDescendIntoChildForEventHandling( |
110 gfx::NativeView child, | 98 gfx::NativeView child, |
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179 | 167 |
180 // For UMA and testing. If non-null, triggered when the app list is painted. | 168 // For UMA and testing. If non-null, triggered when the app list is painted. |
181 base::Closure next_paint_callback_; | 169 base::Closure next_paint_callback_; |
182 | 170 |
183 DISALLOW_COPY_AND_ASSIGN(AppListView); | 171 DISALLOW_COPY_AND_ASSIGN(AppListView); |
184 }; | 172 }; |
185 | 173 |
186 } // namespace app_list | 174 } // namespace app_list |
187 | 175 |
188 #endif // UI_APP_LIST_VIEWS_APP_LIST_VIEW_H_ | 176 #endif // UI_APP_LIST_VIEWS_APP_LIST_VIEW_H_ |
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