1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
|
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ash/ash_switches.h"
#include "base/command_line.h"
namespace ash {
namespace switches {
// Enables an animated transition from the boot splash screen (Chrome logo on a
// white background) to the login screen. Implies
// |kAshCopyHostBackgroundAtBoot| and doesn't make much sense if used in
// conjunction with |kDisableBootAnimation| (since the transition begins at the
// same time as the white/grayscale login screen animation).
const char kAshAnimateFromBootSplashScreen[] =
"ash-animate-from-boot-splash-screen";
// Constrains the pointer movement within a root window on desktop.
const char kAshConstrainPointerToRoot[] = "ash-constrain-pointer-to-root";
// Copies the host window's content to the system background layer at startup.
// Can make boot slightly slower, but also hides an even-longer awkward period
// where we display a white background if the login wallpaper takes a long time
// to load.
const char kAshCopyHostBackgroundAtBoot[] = "ash-copy-host-background-at-boot";
// Enable keyboard shortcuts useful for debugging.
const char kAshDebugShortcuts[] = "ash-debug-shortcuts";
// Disable auto window maximization logic.
const char kAshDisableAutoMaximizing[] = "ash-disable-auto-maximizing";
// Disable support for auto window placement.
const char kAshDisableAutoWindowPlacement[] =
"ash-enable-auto-window-placement";
// Disables the limitter to throttle how quickly a user
// can change display settings.
const char kAshDisableDisplayChangeLimiter[] =
"ash-disable-display-change-limiter";
// Disable the new cras audio handler.
const char kAshDisableNewAudioHandler[] = "ash-disable-new-audio-handler";
// If present new lock animations are enabled.
const char kAshDisableNewLockAnimations[] = "ash-disable-new-lock-animations";
// Disable the per application grouping version of the launcher.
const char kAshDisablePerAppLauncher[] = "ash-disable-per-app-launcher";
// Disables display rotation.
const char kAshDisableDisplayRotation[] = "ash-disable-display-rotation";
// Disable immersive fullscreen mode, regardless of default setting.
const char kAshDisableImmersiveFullscreen[] =
"ash-disable-immersive-fullscreen";
// Disables ui scaling.
const char kAshDisableUIScaling[] = "ash-disable-ui-scaling";
#if defined(OS_CHROMEOS)
// Disable compositor based mirroring.
const char kAshDisableSoftwareMirroring[] = "ash-disable-software-mirroring";
#endif
// Extend the status tray volume item to allow the user to choose an audio
// input and output device.
const char kAshEnableAudioDeviceMenu[] =
"ash-enable-audio-device-menu";
// Enable advanced gestures (e.g. for window management).
const char kAshEnableAdvancedGestures[] = "ash-enable-advanced-gestures";
// Always enable brightness control. Used by machines that don't report their
// main monitor as internal.
const char kAshEnableBrightnessControl[] = "ash-enable-brightness-control";
// Enable the dock area on a desktop.
const char kAshEnableDockedWindows[] = "ash-enable-docked-windows";
// Enable immersive fullscreen mode, regardless of default setting.
const char kAshEnableImmersiveFullscreen[] = "ash-enable-immersive-fullscreen";
#if defined(OS_LINUX)
// Enable memory monitoring.
const char kAshEnableMemoryMonitor[] = "ash-enable-memory-monitor";
#endif
// Enables the Oak tree viewer.
const char kAshEnableOak[] = "ash-enable-oak";
// Enables "sticky" edges instead of "snap-to-edge"
const char kAshEnableStickyEdges[] = "ash-enable-sticky-edges";
// Enables showing the tray bubble by dragging on the shelf.
const char kAshEnableTrayDragging[] = "ash-enable-tray-dragging";
// Enable workspace switching via a three finger vertical scroll.
const char kAshEnableWorkspaceScrubbing[] = "ash-enable-workspace-scrubbing";
// Forces chrome to use mirror mode when an external display is connected.
const char kAshForceMirrorMode[] = "ash-force-mirror-mode";
// Hides notifications that are irrelevant to Chrome OS device factory testing,
// such as battery level updates.
const char kAshHideNotificationsForFactory[] =
"ash-hide-notifications-for-factory";
// Sets a window size, optional position, and optional scale factor.
// "1024x768" creates a window of size 1024x768.
// "100+200-1024x768" positions the window at 100,200.
// "1024x768*2" sets the scale factor to 2 for a high DPI display.
const char kAshHostWindowBounds[] = "ash-host-window-bounds";
// Hides the small tab indicators at the top of the screen during immersive
// fullscreen mode.
const char kAshImmersiveHideTabIndicators[] =
"ash-immersive-hide-tab-indicators";
// Specifies the layout mode and offsets for the secondary display for
// testing. The format is "<t|r|b|l>,<offset>" where t=TOP, r=RIGHT,
// b=BOTTOM and L=LEFT. For example, 'r,-100' means the secondary display
// is positioned on the right with -100 offset. (above than primary)
const char kAshSecondaryDisplayLayout[] = "ash-secondary-display-layout";
// Enables the heads-up display for tracking touch points.
const char kAshTouchHud[] = "ash-touch-hud";
// Use alternate layout of the shelf for testing a new look and feel:
// Slightly smaller profile, only 2 states for the "bar highlight" on
// launcher buttons, app list icon with more visible state indication,
// app list icon repositionable and defaulting as 1st item in shelf,
// more visible state indication for background on status area.
// crbug's [244983, 244990, 244994, 245005, 245012]
const char kAshUseAlternateShelfLayout[] = "ash-use-alternate-shelf";
// Uses the 1st display in --ash-host-window-bounds as internal display.
// This is for debugging on linux desktop.
const char kAshUseFirstDisplayAsInternal[] =
"ash-use-first-display-as-internal";
// (Most) Chrome OS hardware reports ACPI power button releases correctly.
// Standard hardware reports releases immediately after presses. If set, we
// lock the screen or shutdown the system immediately in response to a press
// instead of displaying an interactive animation.
const char kAuraLegacyPowerButton[] = "aura-legacy-power-button";
#if defined(OS_WIN)
// Force Ash to open its root window on the desktop, even on Windows 8 where
// it would normally end up in metro.
const char kForceAshToDesktop[] = "ash-force-desktop";
#endif
// Disallow items to be dragged from the app launcher list into the launcher.
const char kAshDisableDragAndDropAppListToLauncher[] =
"ash-disable-drag-and-drop-applist-to-launcher";
// Enables a mode which enforces all browser & application windows to be created
// in maximized mode.
const char kForcedMaximizeMode[] = "forced-maximize-mode";
bool UseNewAudioHandler() {
return !CommandLine::ForCurrentProcess()->
HasSwitch(ash::switches::kAshDisableNewAudioHandler);
}
bool ShowAudioDeviceMenu() {
return ash::switches::UseNewAudioHandler() &&
CommandLine::ForCurrentProcess()->
HasSwitch(ash::switches::kAshEnableAudioDeviceMenu);
}
bool UseAlternateShelfLayout() {
return CommandLine::ForCurrentProcess()->
HasSwitch(ash::switches::kAshUseAlternateShelfLayout);
}
} // namespace switches
} // namespace ash
|
