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1 // Copyright 2016 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef UI_APP_LIST_SHOWER_APP_LIST_SHOWER_H_ | |
6 #define UI_APP_LIST_SHOWER_APP_LIST_SHOWER_H_ | |
7 | |
8 #include "ui/app_list/shower/app_list_shower_export.h" | |
9 | |
10 namespace aura { | |
11 class Window; | |
12 } | |
13 | |
14 namespace app_list { | |
15 | |
16 // Interface for showing and hiding the app list. | |
17 class APP_LIST_SHOWER_EXPORT AppListShower { | |
18 public: | |
19 virtual ~AppListShower() {} | |
20 | |
21 // Show/hide app list window. The |window| is used to deterime in | |
22 // which display (in which the |window| exists) the app list should | |
23 // be shown. | |
24 virtual void Show(aura::Window* window) = 0; | |
25 | |
26 // Invoked to dismiss app list. This may leave the view open but hidden from | |
27 // the user. | |
28 virtual void Dismiss() = 0; | |
29 | |
30 // Whether the app list's aura::Window is currently visible. | |
31 virtual bool IsVisible() const = 0; | |
32 | |
33 // Returns target visibility. This may differ from IsVisible() if a | |
34 // visibility transition is in progress. | |
35 virtual bool GetTargetVisibility() const = 0; | |
36 }; | |
37 | |
38 } // namespace app_list | |
39 | |
40 #endif // UI_APP_LIST_SHOWER_APP_LIST_SHOWER_H_ | |
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