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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: Rebase ... 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 // The screen rotation container in between root window and its children, used 21 // The screen rotation container in between root window and its children, used
21 // for screen rotation animation. 22 // for screen rotation animation.
22 const int32_t kShellWindowId_ScreenRotationContainer = 0; 23 kShellWindowId_ScreenRotationContainer = 0,
23 24
24 // A higher-level container that holds all of the containers stacked below 25 // A higher-level container that holds all of the containers stacked below
25 // kShellWindowId_LockScreenContainer. Only used by PowerButtonController for 26 // kShellWindowId_LockScreenContainer. Only used by PowerButtonController for
26 // animating lower-level containers. 27 // animating lower-level containers.
27 const int32_t kShellWindowId_NonLockScreenContainersContainer = 1; 28 kShellWindowId_NonLockScreenContainersContainer,
28 29
29 // A higher-level container that holds containers that hold lock-screen 30 // A higher-level container that holds containers that hold lock-screen
30 // windows. Only used by PowerButtonController for animating lower-level 31 // windows. Only used by PowerButtonController for animating lower-level
31 // containers. 32 // containers.
32 const int32_t kShellWindowId_LockScreenContainersContainer = 2; 33 kShellWindowId_LockScreenContainersContainer,
33 34
34 // A higher-level container that holds containers that hold lock-screen-related 35 // A higher-level container that holds containers that hold
35 // windows (which we want to display while the screen is locked; effectively 36 // lock-screen-related
36 // containers stacked above kShellWindowId_LockSystemModalContainer). Only used 37 // windows (which we want to display while the screen is locked, effectively
37 // by PowerButtonController for animating lower-level containers. 38 // containers stacked above kShellWindowId_LockSystemModalContainer). Only
38 const int32_t kShellWindowId_LockScreenRelatedContainersContainer = 3; 39 // used by PowerButtonController for animating lower-level containers.
40 kShellWindowId_LockScreenRelatedContainersContainer,
39 41
40 // A container used for windows of WINDOW_TYPE_CONTROL that have no parent. 42 // A container used for windows of WINDOW_TYPE_CONTROL that have no parent.
41 // This container is not visible. 43 // This container is not visible.
42 const int32_t kShellWindowId_UnparentedControlContainer = 4; 44 kShellWindowId_UnparentedControlContainer,
43 45
44 // The wallpaper (desktop background) window. 46 // The wallpaper (desktop background) window.
45 const int32_t kShellWindowId_WallpaperContainer = 5; 47 kShellWindowId_WallpaperContainer,
46 48
47 // The virtual keyboard container. 49 // The virtual keyboard container.
48 // NOTE: this is lazily created. 50 // NOTE: this is lazily created.
49 const int32_t kShellWindowId_VirtualKeyboardContainer = 6; 51 kShellWindowId_VirtualKeyboardContainer,
50 52
51 // The container for standard top-level windows. 53 // The container for standard top-level windows.
52 const int32_t kShellWindowId_DefaultContainer = 7; 54 kShellWindowId_DefaultContainer,
53 55
54 // The container for top-level windows with the 'always-on-top' flag set. 56 // The container for top-level windows with the 'always-on-top' flag set.
55 const int32_t kShellWindowId_AlwaysOnTopContainer = 8; 57 kShellWindowId_AlwaysOnTopContainer,
56 58
57 // The container for the shelf. 59 // The container for the shelf.
58 const int32_t kShellWindowId_ShelfContainer = 9; 60 kShellWindowId_ShelfContainer,
59 61
60 // The container for bubbles which float over the shelf. 62 // The container for bubbles which float over the shelf.
61 const int32_t kShellWindowId_ShelfBubbleContainer = 10; 63 kShellWindowId_ShelfBubbleContainer,
62 64
63 // The container for panel windows. 65 // The container for panel windows.
64 const int32_t kShellWindowId_PanelContainer = 11; 66 kShellWindowId_PanelContainer,
65 67
66 // The container for the app list. 68 // The container for the app list.
67 const int32_t kShellWindowId_AppListContainer = 12; 69 kShellWindowId_AppListContainer,
68 70
69 // The container for user-specific modal windows. 71 // The container for user-specific modal windows.
70 const int32_t kShellWindowId_SystemModalContainer = 13; 72 kShellWindowId_SystemModalContainer,
71 73
72 // The container for the lock screen wallpaper (lock screen background). 74 // The container for the lock screen wallpaper (lock screen background).
73 const int32_t kShellWindowId_LockScreenWallpaperContainer = 14; 75 kShellWindowId_LockScreenWallpaperContainer,
74 76
75 // The container for the lock screen. 77 // The container for the lock screen.
76 const int32_t kShellWindowId_LockScreenContainer = 15; 78 kShellWindowId_LockScreenContainer,
77 79
78 // The container for the lock screen modal windows. 80 // The container for the lock screen modal windows.
79 const int32_t kShellWindowId_LockSystemModalContainer = 16; 81 kShellWindowId_LockSystemModalContainer,
80 82
81 // The container for the status area. 83 // The container for the status area.
82 const int32_t kShellWindowId_StatusContainer = 17; 84 kShellWindowId_StatusContainer,
83 85
84 // A parent container that holds the virtual keyboard container and ime windows 86 // A parent container that holds the virtual keyboard container and ime
85 // if any. This is to ensure that the virtual keyboard or ime window is stacked 87 // windows if any. This is to ensure that the virtual keyboard or ime window
86 // above most containers but below the mouse cursor and the power off animation. 88 // is stacked above most containers but below the mouse cursor and the power
87 const int32_t kShellWindowId_ImeWindowParentContainer = 18; 89 // off animation.
90 kShellWindowId_ImeWindowParentContainer,
88 91
89 // The container for menus. 92 // The container for menus.
90 const int32_t kShellWindowId_MenuContainer = 19; 93 kShellWindowId_MenuContainer,
91 94
92 // The container for drag/drop images and tooltips. 95 // The container for drag/drop images and tooltips.
93 const int32_t kShellWindowId_DragImageAndTooltipContainer = 20; 96 kShellWindowId_DragImageAndTooltipContainer,
94 97
95 // The container for bubbles briefly overlaid onscreen to show settings changes 98 // The container for bubbles briefly overlaid onscreen to show settings
96 // (volume, brightness, input method bubbles, etc.). 99 // changes (volume, brightness, input method bubbles, etc.).
97 const int32_t kShellWindowId_SettingBubbleContainer = 21; 100 kShellWindowId_SettingBubbleContainer,
98 101
99 // The container for special components overlaid onscreen, such as the 102 // The container for special components overlaid onscreen, such as the
100 // region selector for partial screenshots. 103 // region selector for partial screenshots.
101 const int32_t kShellWindowId_OverlayContainer = 22; 104 kShellWindowId_OverlayContainer,
102 105
103 // ID of the window created by PhantomWindowController or DragWindowController. 106 // ID of the window created by PhantomWindowController or
104 const int32_t kShellWindowId_PhantomWindow = 23; 107 // DragWindowController.
108 kShellWindowId_PhantomWindow,
105 109
106 // The container for mouse cursor. 110 // The container for mouse cursor.
107 const int32_t kShellWindowId_MouseCursorContainer = 24; 111 kShellWindowId_MouseCursorContainer,
108 112
109 // The topmost container, used for power off animation. 113 // The topmost container, used for power off animation.
110 const int32_t kShellWindowId_PowerButtonAnimationContainer = 25; 114 kShellWindowId_PowerButtonAnimationContainer,
111 115
112 const int32_t kShellWindowId_Min = 0; 116 kShellWindowId_Min = kShellWindowId_NonLockScreenContainersContainer,
113 const int32_t kShellWindowId_Max = kShellWindowId_PowerButtonAnimationContainer; 117 kShellWindowId_Max = kShellWindowId_PowerButtonAnimationContainer,
118 };
114 119
115 // A list of all the above valid container IDs. Add any new ID to this list. 120 // A list of all the above valid container IDs. Add any new ID to this list.
116 // This list is needed to validate we have no duplicate IDs. 121 // This list is needed to validate we have no duplicate IDs.
117 const int32_t kAllShellContainerIds[] = { 122 const int32_t kAllShellContainerIds[] = {
118 kShellWindowId_ScreenRotationContainer, 123 kShellWindowId_ScreenRotationContainer,
119 kShellWindowId_NonLockScreenContainersContainer, 124 kShellWindowId_NonLockScreenContainersContainer,
120 kShellWindowId_LockScreenContainersContainer, 125 kShellWindowId_LockScreenContainersContainer,
121 kShellWindowId_LockScreenRelatedContainersContainer, 126 kShellWindowId_LockScreenRelatedContainersContainer,
122 kShellWindowId_UnparentedControlContainer, 127 kShellWindowId_UnparentedControlContainer,
123 kShellWindowId_WallpaperContainer, 128 kShellWindowId_WallpaperContainer,
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147 // that need to be activated. 152 // that need to be activated.
148 ASH_PUBLIC_EXPORT extern const int32_t kActivatableShellWindowIds[]; 153 ASH_PUBLIC_EXPORT extern const int32_t kActivatableShellWindowIds[];
149 ASH_PUBLIC_EXPORT extern const size_t kNumActivatableShellWindowIds; 154 ASH_PUBLIC_EXPORT extern const size_t kNumActivatableShellWindowIds;
150 155
151 // Returns true if |id| is in |kActivatableShellWindowIds|. 156 // Returns true if |id| is in |kActivatableShellWindowIds|.
152 ASH_PUBLIC_EXPORT bool IsActivatableShellWindowId(int32_t id); 157 ASH_PUBLIC_EXPORT bool IsActivatableShellWindowId(int32_t id);
153 158
154 } // namespace ash 159 } // namespace ash
155 160
156 #endif // ASH_PUBLIC_CPP_SHELL_WINDOW_IDS_H_ 161 #endif // ASH_PUBLIC_CPP_SHELL_WINDOW_IDS_H_
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