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#include "ash/ash_switches.h" 6 7#include "base/command_line.h" 8 9namespace ash { 10namespace switches { 11 12// Enables an animated transition from the boot splash screen (Chrome logo on a 13// white background) to the login screen. Implies 14// |kAshCopyHostBackgroundAtBoot| and doesn't make much sense if used in 15// conjunction with |kDisableBootAnimation| (since the transition begins at the 16// same time as the white/grayscale login screen animation). 17const char kAshAnimateFromBootSplashScreen[] = 18 "ash-animate-from-boot-splash-screen"; 19 20// Constrains the pointer movement within a root window on desktop. 21const char kAshConstrainPointerToRoot[] = "ash-constrain-pointer-to-root"; 22 23// Copies the host window's content to the system background layer at startup. 24// Can make boot slightly slower, but also hides an even-longer awkward period 25// where we display a white background if the login wallpaper takes a long time 26// to load. 27const char kAshCopyHostBackgroundAtBoot[] = "ash-copy-host-background-at-boot"; 28 29// Enable keyboard shortcuts useful for debugging. 30const char kAshDebugShortcuts[] = "ash-debug-shortcuts"; 31 32// UI to show preferred networks in the status area (for testing). 33const char kAshDebugShowPreferredNetworks[] = 34 "ash-debug-show-preferred-networks"; 35 36// Default wallpaper to use in guest mode (as paths to trusted, 37// non-user-writable JPEG files). 38const char kAshDefaultGuestWallpaperLarge[] = 39 "ash-default-guest-wallpaper-large"; 40const char kAshDefaultGuestWallpaperSmall[] = 41 "ash-default-guest-wallpaper-small"; 42 43// Default wallpaper to use (as paths to trusted, non-user-writable JPEG files). 44const char kAshDefaultWallpaperLarge[] = "ash-default-wallpaper-large"; 45const char kAshDefaultWallpaperSmall[] = "ash-default-wallpaper-small"; 46 47#if defined(OS_CHROMEOS) 48// Disable the status tray volume menu for allowing the user to choose an audio 49// input and output device. 50const char kAshDisableAudioDeviceMenu[] = 51 "ash-disable-audio-device-menu"; 52#endif 53 54// Disable auto window maximization logic. 55const char kAshDisableAutoMaximizing[] = "ash-disable-auto-maximizing"; 56 57// Disable support for auto window placement. 58const char kAshDisableAutoWindowPlacement[] = 59 "ash-enable-auto-window-placement"; 60 61// Disables the limitter to throttle how quickly a user 62// can change display settings. 63const char kAshDisableDisplayChangeLimiter[] = 64 "ash-disable-display-change-limiter"; 65 66// If present new lock animations are enabled. 67const char kAshDisableNewLockAnimations[] = "ash-disable-new-lock-animations"; 68 69// Disable the per application grouping version of the launcher. 70const char kAshDisablePerAppLauncher[] = "ash-disable-per-app-launcher"; 71 72// Disables display rotation. 73const char kAshDisableDisplayRotation[] = "ash-disable-display-rotation"; 74 75// Disable immersive fullscreen mode, regardless of default setting. 76const char kAshDisableImmersiveFullscreen[] = 77 "ash-disable-immersive-fullscreen"; 78 79// Disables ui scaling. 80const char kAshDisableUIScaling[] = "ash-disable-ui-scaling"; 81 82#if defined(OS_CHROMEOS) 83// Disable compositor based mirroring. 84const char kAshDisableSoftwareMirroring[] = "ash-disable-software-mirroring"; 85 86// Disable the notification when a low-power USB charger is connected. 87const char kAshDisableUsbChargerNotification[] = 88 "ash-disable-usb-charger-notification"; 89 90// TODO(jamescook): Remove this unused flag. It exists only to allow the 91// "Enable audio device menu" about:flags item to have the tri-state 92// default/enabled/disabled UI. 93const char kAshEnableAudioDeviceMenu[] = "ash-enable-audio-device-menu"; 94#endif // defined(OS_CHROMEOS) 95 96// Enable advanced gestures (e.g. for window management). 97const char kAshEnableAdvancedGestures[] = "ash-enable-advanced-gestures"; 98 99// Always enable brightness control. Used by machines that don't report their 100// main monitor as internal. 101const char kAshEnableBrightnessControl[] = "ash-enable-brightness-control"; 102 103// Enable the dock area on a desktop. 104const char kAshEnableDockedWindows[] = "ash-enable-docked-windows"; 105 106// Enable immersive fullscreen mode, regardless of default setting. 107const char kAshEnableImmersiveFullscreen[] = "ash-enable-immersive-fullscreen"; 108 109#if defined(OS_LINUX) 110// Enable memory monitoring. 111const char kAshEnableMemoryMonitor[] = "ash-enable-memory-monitor"; 112#endif 113 114// Enables the Oak tree viewer. 115const char kAshEnableOak[] = "ash-enable-oak"; 116 117// Enables overview mode for window switching. 118const char kAshEnableOverviewMode[] = "ash-enable-overview-mode"; 119 120// Enables "sticky" edges instead of "snap-to-edge" 121const char kAshEnableStickyEdges[] = "ash-enable-sticky-edges"; 122 123// Enables showing the tray bubble by dragging on the shelf. 124const char kAshEnableTrayDragging[] = "ash-enable-tray-dragging"; 125 126// Forces chrome to use mirror mode when an external display is connected. 127const char kAshForceMirrorMode[] = "ash-force-mirror-mode"; 128 129// Hides notifications that are irrelevant to Chrome OS device factory testing, 130// such as battery level updates. 131const char kAshHideNotificationsForFactory[] = 132 "ash-hide-notifications-for-factory"; 133 134// Sets a window size, optional position, and optional scale factor. 135// "1024x768" creates a window of size 1024x768. 136// "100+200-1024x768" positions the window at 100,200. 137// "1024x768*2" sets the scale factor to 2 for a high DPI display. 138const char kAshHostWindowBounds[] = "ash-host-window-bounds"; 139 140// Hides the small tab indicators at the top of the screen during immersive 141// fullscreen mode. 142const char kAshImmersiveHideTabIndicators[] = 143 "ash-immersive-hide-tab-indicators"; 144 145// Specifies the layout mode and offsets for the secondary display for 146// testing. The format is "<t|r|b|l>,<offset>" where t=TOP, r=RIGHT, 147// b=BOTTOM and L=LEFT. For example, 'r,-100' means the secondary display 148// is positioned on the right with -100 offset. (above than primary) 149const char kAshSecondaryDisplayLayout[] = "ash-secondary-display-layout"; 150 151// Enables the heads-up display for tracking touch points. 152const char kAshTouchHud[] = "ash-touch-hud"; 153 154// Use alternate layout of the shelf for testing a new look and feel: 155// Slightly smaller profile, only 2 states for the "bar highlight" on 156// launcher buttons, app list icon with more visible state indication, 157// app list icon repositionable and defaulting as 1st item in shelf, 158// more visible state indication for background on status area. 159// crbug's [244983, 244990, 244994, 245005, 245012] 160const char kAshUseAlternateShelfLayout[] = "ash-use-alternate-shelf"; 161 162// Uses the 1st display in --ash-host-window-bounds as internal display. 163// This is for debugging on linux desktop. 164const char kAshUseFirstDisplayAsInternal[] = 165 "ash-use-first-display-as-internal"; 166 167// (Most) Chrome OS hardware reports ACPI power button releases correctly. 168// Standard hardware reports releases immediately after presses. If set, we 169// lock the screen or shutdown the system immediately in response to a press 170// instead of displaying an interactive animation. 171const char kAuraLegacyPowerButton[] = "aura-legacy-power-button"; 172 173#if defined(OS_WIN) 174// Force Ash to open its root window on the desktop, even on Windows 8 where 175// it would normally end up in metro. 176const char kForceAshToDesktop[] = "ash-force-desktop"; 177 178#endif 179 180// Disallow items to be dragged from the app launcher list into the launcher. 181const char kAshDisableDragAndDropAppListToLauncher[] = 182 "ash-disable-drag-and-drop-applist-to-launcher"; 183 184// Enables a mode which enforces all browser & application windows to be created 185// in maximized mode. 186const char kForcedMaximizeMode[] = "forced-maximize-mode"; 187 188bool UseAlternateShelfLayout() { 189 return CommandLine::ForCurrentProcess()-> 190 HasSwitch(ash::switches::kAshUseAlternateShelfLayout); 191} 192 193#if defined(OS_CHROMEOS) 194bool ShowAudioDeviceMenu() { 195 return !CommandLine::ForCurrentProcess()-> 196 HasSwitch(ash::switches::kAshDisableAudioDeviceMenu); 197} 198 199bool UseUsbChargerNotification() { 200 return !CommandLine::ForCurrentProcess()-> 201 HasSwitch(ash::switches::kAshDisableUsbChargerNotification); 202} 203#endif 204 205} // namespace switches 206} // namespace ash 207