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Side by Side Diff: ash/public/cpp/shell_window_ids.h

Issue 2751523003: Convert Window Container Ids to an Enum (Closed)
Patch Set: kFoo over FOO Created 3 years, 8 months ago
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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_PUBLIC_CPP_SHELL_WINDOW_IDS_H_ 5 #ifndef ASH_PUBLIC_CPP_SHELL_WINDOW_IDS_H_
6 #define ASH_PUBLIC_CPP_SHELL_WINDOW_IDS_H_ 6 #define ASH_PUBLIC_CPP_SHELL_WINDOW_IDS_H_
7 7
8 #include <stddef.h> 8 #include <stddef.h>
9 #include <stdint.h> 9 #include <stdint.h>
10 10
11 #include "ash/public/cpp/ash_public_export.h" 11 #include "ash/public/cpp/ash_public_export.h"
12 12
13 // Declarations of ids of special shell windows. 13 // Declarations of ids of special shell windows.
14 14
15 namespace ash { 15 namespace ash {
16 16
17 // Used to indicate no shell window id. 17 enum ShellWindowId {
18 const int32_t kShellWindowId_Invalid = -1; 18 // Used to indicate no shell window id.
19 kShellWindowId_Invalid = -1,
19 20
20 // A higher-level container that holds all of the containers stacked below 21 // A higher-level container that holds all of the containers stacked below
21 // kShellWindowId_LockScreenContainer. Only used by PowerButtonController for 22 // kShellWindowId_LockScreenContainer. Only used by PowerButtonController for
22 // animating lower-level containers. 23 // animating lower-level containers.
23 const int32_t kShellWindowId_NonLockScreenContainersContainer = 0; 24 kShellWindowId_NonLockScreenContainersContainer = 0,
24 25
25 // A higher-level container that holds containers that hold lock-screen 26 // A higher-level container that holds containers that hold lock-screen
26 // windows. Only used by PowerButtonController for animating lower-level 27 // windows. Only used by PowerButtonController for animating lower-level
27 // containers. 28 // containers.
28 const int32_t kShellWindowId_LockScreenContainersContainer = 1; 29 kShellWindowId_LockScreenContainersContainer,
29 30
30 // A higher-level container that holds containers that hold lock-screen-related 31 // A higher-level container that holds containers that hold
31 // windows (which we want to display while the screen is locked; effectively 32 // lock-screen-related
32 // containers stacked above kShellWindowId_LockSystemModalContainer). Only used 33 // windows (which we want to display while the screen is locked, effectively
33 // by PowerButtonController for animating lower-level containers. 34 // containers stacked above kShellWindowId_LockSystemModalContainer). Only
34 const int32_t kShellWindowId_LockScreenRelatedContainersContainer = 2; 35 // used by PowerButtonController for animating lower-level containers.
36 kShellWindowId_LockScreenRelatedContainersContainer,
35 37
36 // A container used for windows of WINDOW_TYPE_CONTROL that have no parent. 38 // A container used for windows of WINDOW_TYPE_CONTROL that have no parent.
37 // This container is not visible. 39 // This container is not visible.
38 const int32_t kShellWindowId_UnparentedControlContainer = 3; 40 kShellWindowId_UnparentedControlContainer,
39 41
40 // The wallpaper (desktop background) window. 42 // The wallpaper (desktop background) window.
41 const int32_t kShellWindowId_WallpaperContainer = 4; 43 kShellWindowId_WallpaperContainer,
42 44
43 // The virtual keyboard container. 45 // The virtual keyboard container.
44 // NOTE: this is lazily created. 46 // NOTE: this is lazily created.
45 const int32_t kShellWindowId_VirtualKeyboardContainer = 5; 47 kShellWindowId_VirtualKeyboardContainer,
46 48
47 // The container for standard top-level windows. 49 // The container for standard top-level windows.
48 const int32_t kShellWindowId_DefaultContainer = 6; 50 kShellWindowId_DefaultContainer,
49 51
50 // The container for top-level windows with the 'always-on-top' flag set. 52 // The container for top-level windows with the 'always-on-top' flag set.
51 const int32_t kShellWindowId_AlwaysOnTopContainer = 7; 53 kShellWindowId_AlwaysOnTopContainer,
52 54
53 // The container for the shelf. 55 // The container for the shelf.
54 const int32_t kShellWindowId_ShelfContainer = 8; 56 kShellWindowId_ShelfContainer,
55 57
56 // The container for bubbles which float over the shelf. 58 // The container for bubbles which float over the shelf.
57 const int32_t kShellWindowId_ShelfBubbleContainer = 9; 59 kShellWindowId_ShelfBubbleContainer,
58 60
59 // The container for panel windows. 61 // The container for panel windows.
60 const int32_t kShellWindowId_PanelContainer = 10; 62 kShellWindowId_PanelContainer,
61 63
62 // The container for the app list. 64 // The container for the app list.
63 const int32_t kShellWindowId_AppListContainer = 11; 65 kShellWindowId_AppListContainer,
64 66
65 // The container for user-specific modal windows. 67 // The container for user-specific modal windows.
66 const int32_t kShellWindowId_SystemModalContainer = 12; 68 kShellWindowId_SystemModalContainer,
67 69
68 // The container for the lock screen wallpaper (lock screen background). 70 // The container for the lock screen wallpaper (lock screen background).
69 const int32_t kShellWindowId_LockScreenWallpaperContainer = 13; 71 kShellWindowId_LockScreenWallpaperContainer,
70 72
71 // The container for the lock screen. 73 // The container for the lock screen.
72 const int32_t kShellWindowId_LockScreenContainer = 14; 74 kShellWindowId_LockScreenContainer,
73 75
74 // The container for the lock screen modal windows. 76 // The container for the lock screen modal windows.
75 const int32_t kShellWindowId_LockSystemModalContainer = 15; 77 kShellWindowId_LockSystemModalContainer,
76 78
77 // The container for the status area. 79 // The container for the status area.
78 const int32_t kShellWindowId_StatusContainer = 16; 80 kShellWindowId_StatusContainer,
79 81
80 // A parent container that holds the virtual keyboard container and ime windows 82 // A parent container that holds the virtual keyboard container and ime
81 // if any. This is to ensure that the virtual keyboard or ime window is stacked 83 // windows if any. This is to ensure that the virtual keyboard or ime window
82 // above most containers but below the mouse cursor and the power off animation. 84 // is stacked above most containers but below the mouse cursor and the power
83 const int32_t kShellWindowId_ImeWindowParentContainer = 17; 85 // off animation.
86 kShellWindowId_ImeWindowParentContainer,
84 87
85 // The container for menus. 88 // The container for menus.
86 const int32_t kShellWindowId_MenuContainer = 18; 89 kShellWindowId_MenuContainer,
87 90
88 // The container for drag/drop images and tooltips. 91 // The container for drag/drop images and tooltips.
89 const int32_t kShellWindowId_DragImageAndTooltipContainer = 19; 92 kShellWindowId_DragImageAndTooltipContainer,
90 93
91 // The container for bubbles briefly overlaid onscreen to show settings changes 94 // The container for bubbles briefly overlaid onscreen to show settings
92 // (volume, brightness, input method bubbles, etc.). 95 // changes (volume, brightness, input method bubbles, etc.).
93 const int32_t kShellWindowId_SettingBubbleContainer = 20; 96 kShellWindowId_SettingBubbleContainer,
94 97
95 // The container for special components overlaid onscreen, such as the 98 // The container for special components overlaid onscreen, such as the
96 // region selector for partial screenshots. 99 // region selector for partial screenshots.
97 const int32_t kShellWindowId_OverlayContainer = 21; 100 kShellWindowId_OverlayContainer,
98 101
99 // ID of the window created by PhantomWindowController or DragWindowController. 102 // ID of the window created by PhantomWindowController or
100 const int32_t kShellWindowId_PhantomWindow = 22; 103 // DragWindowController.
104 kShellWindowId_PhantomWindow,
101 105
102 // The container for mouse cursor. 106 // The container for mouse cursor.
103 const int32_t kShellWindowId_MouseCursorContainer = 23; 107 kShellWindowId_MouseCursorContainer,
104 108
105 // The topmost container, used for power off animation. 109 // The topmost container, used for power off animation.
106 const int32_t kShellWindowId_PowerButtonAnimationContainer = 24; 110 kShellWindowId_PowerButtonAnimationContainer,
107 111
108 const int32_t kShellWindowId_Min = 0; 112 kShellWindowId_Min = kShellWindowId_NonLockScreenContainersContainer,
109 const int32_t kShellWindowId_Max = kShellWindowId_PowerButtonAnimationContainer; 113 kShellWindowId_Max = kShellWindowId_PowerButtonAnimationContainer,
114 };
110 115
111 // A list of all the above valid container IDs. Add any new ID to this list. 116 // A list of all the above valid container IDs. Add any new ID to this list.
112 // This list is needed to validate we have no duplicate IDs. 117 // This list is needed to validate we have no duplicate IDs.
113 const int32_t kAllShellContainerIds[] = { 118 const int32_t kAllShellContainerIds[] = {
114 kShellWindowId_NonLockScreenContainersContainer, 119 kShellWindowId_NonLockScreenContainersContainer,
115 kShellWindowId_LockScreenContainersContainer, 120 kShellWindowId_LockScreenContainersContainer,
116 kShellWindowId_LockScreenRelatedContainersContainer, 121 kShellWindowId_LockScreenRelatedContainersContainer,
117 kShellWindowId_UnparentedControlContainer, 122 kShellWindowId_UnparentedControlContainer,
118 kShellWindowId_WallpaperContainer, 123 kShellWindowId_WallpaperContainer,
119 kShellWindowId_VirtualKeyboardContainer, 124 kShellWindowId_VirtualKeyboardContainer,
(...skipping 22 matching lines...) Expand all
142 // that need to be activated. 147 // that need to be activated.
143 ASH_PUBLIC_EXPORT extern const int32_t kActivatableShellWindowIds[]; 148 ASH_PUBLIC_EXPORT extern const int32_t kActivatableShellWindowIds[];
144 ASH_PUBLIC_EXPORT extern const size_t kNumActivatableShellWindowIds; 149 ASH_PUBLIC_EXPORT extern const size_t kNumActivatableShellWindowIds;
145 150
146 // Returns true if |id| is in |kActivatableShellWindowIds|. 151 // Returns true if |id| is in |kActivatableShellWindowIds|.
147 ASH_PUBLIC_EXPORT bool IsActivatableShellWindowId(int32_t id); 152 ASH_PUBLIC_EXPORT bool IsActivatableShellWindowId(int32_t id);
148 153
149 } // namespace ash 154 } // namespace ash
150 155
151 #endif // ASH_PUBLIC_CPP_SHELL_WINDOW_IDS_H_ 156 #endif // ASH_PUBLIC_CPP_SHELL_WINDOW_IDS_H_
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