OLD | NEW |
---|---|
(Empty) | |
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 | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef ASH_WM_APP_LIST_SHOWER_DELEGATE_H_ | |
6 #define ASH_WM_APP_LIST_SHOWER_DELEGATE_H_ | |
7 | |
8 #include "ash/ash_export.h" | |
9 #include "ash/shelf/shelf_icon_observer.h" | |
10 #include "ash/shell_observer.h" | |
11 #include "base/compiler_specific.h" | |
xiyuan
2016/04/07 18:13:22
nit: unused?
mfomitchev
2016/04/07 19:23:27
Done.
| |
12 #include "base/macros.h" | |
13 #include "ui/app_list/shower/app_list_shower_delegate.h" | |
14 #include "ui/events/event_handler.h" | |
15 #include "ui/keyboard/keyboard_controller_observer.h" | |
16 | |
17 namespace app_list { | |
18 class ApplicationDragAndDropHost; | |
19 class AppListView; | |
20 } | |
21 | |
22 namespace app_list { | |
23 class AppListShower; | |
24 } | |
25 | |
26 namespace ui { | |
27 class LocatedEvent; | |
28 } | |
29 | |
30 namespace ash { | |
31 namespace test { | |
xiyuan
2016/04/07 18:13:22
nit: insert an empty line before
mfomitchev
2016/04/07 19:23:28
Done.
| |
32 class AppListShowerAshTestApi; | |
33 } | |
34 | |
35 class AppListViewDelegateFactory; | |
36 | |
37 // Responsible for laying out the app list UI as well as updating the Shelf | |
38 // launch icon as the state of the app list changes. Listens to shell events | |
39 // and touches/mouse clicks outside the app list to auto dismiss the UI or | |
40 // update its layout as necessary. | |
41 class ASH_EXPORT AppListShowerDelegate | |
42 : public app_list::AppListShowerDelegate, | |
43 public ui::EventHandler, | |
44 public keyboard::KeyboardControllerObserver, | |
45 public ShellObserver, | |
46 public ShelfIconObserver { | |
47 public: | |
48 AppListShowerDelegate(app_list::AppListShower* shower, | |
49 AppListViewDelegateFactory* view_delegate_factory); | |
50 ~AppListShowerDelegate() override; | |
51 | |
52 // app_list::AppListShowerDelegate: | |
53 app_list::AppListViewDelegate* GetViewDelegate() override; | |
54 void Init(app_list::AppListView* view, | |
55 aura::Window* root_window, | |
56 int current_apps_page) override; | |
57 void OnShown(aura::Window* root_window) override; | |
58 void OnDismissed() override; | |
59 void UpdateBounds() override; | |
60 gfx::Vector2d GetVisibilityAnimationOffset( | |
61 aura::Window* root_window) override; | |
62 | |
63 private: | |
64 void ProcessLocatedEvent(ui::LocatedEvent* event); | |
65 | |
66 // ui::EventHandler overrides: | |
67 void OnMouseEvent(ui::MouseEvent* event) override; | |
68 void OnGestureEvent(ui::GestureEvent* event) override; | |
69 | |
70 // KeyboardControllerObserver overrides: | |
71 void OnKeyboardBoundsChanging(const gfx::Rect& new_bounds) override; | |
72 | |
73 // ShellObserver overrides: | |
74 void OnShelfAlignmentChanged(aura::Window* root_window) override; | |
75 void OnMaximizeModeStarted() override; | |
76 void OnMaximizeModeEnded() override; | |
77 | |
78 // ShelfIconObserver overrides: | |
79 void OnShelfIconPositionsChanged() override; | |
80 | |
81 // Whether the app list is visible (or in the process of being shown). | |
82 bool is_visible_ = false; | |
83 | |
84 // Whether the app list should remain centered. | |
85 bool is_centered_ = false; | |
86 | |
87 // Not owned. Pointer is guaranteed to be valid while this object is alive. | |
88 app_list::AppListShower* shower_; | |
89 | |
90 // Not owned. Pointer is guaranteed to be valid while this object is alive. | |
91 AppListViewDelegateFactory* view_delegate_factory_; | |
92 | |
93 // The AppListView this class manages, owned by its widget. | |
94 app_list::AppListView* view_ = nullptr; | |
95 | |
96 DISALLOW_COPY_AND_ASSIGN(AppListShowerDelegate); | |
97 }; | |
98 | |
99 } // namespace ash | |
100 | |
101 #endif // ASH_WM_APP_LIST_SHOWER_DELEGATE_H_ | |
OLD | NEW |