ash/accelerators/accelerator_table.cc

   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/accelerators/accelerator_table.h"
   6
   7 #include "base/basictypes.h"
   8
   9 namespace ash {
  10
  11 const AcceleratorData kAcceleratorData[] = {
  12   // We have to define 3 entries for Shift+Alt. VKEY_[LR]MENU might be sent to
  13   // the accelerator controller when RenderWidgetHostViewAura is focused, and
  14   // VKEY_MENU might be when it's not (e.g. when NativeWidgetAura is focused).
  15   { false, ui::VKEY_LMENU, ui::EF_SHIFT_DOWN, NEXT_IME },
  16   { false, ui::VKEY_MENU, ui::EF_SHIFT_DOWN, NEXT_IME },
  17   { false, ui::VKEY_RMENU, ui::EF_SHIFT_DOWN, NEXT_IME },
  18   // The same is true for Alt+Shift.
  19   { false, ui::VKEY_LSHIFT, ui::EF_ALT_DOWN, NEXT_IME },
  20   { false, ui::VKEY_SHIFT, ui::EF_ALT_DOWN, NEXT_IME },
  21   { false, ui::VKEY_RSHIFT, ui::EF_ALT_DOWN, NEXT_IME },
  22   { true, ui::VKEY_SPACE, ui::EF_CONTROL_DOWN, PREVIOUS_IME },
  23   { false, ui::VKEY_SPACE, ui::EF_CONTROL_DOWN, PREVIOUS_IME },
  24   // Shortcuts for Japanese IME.
  25   { true, ui::VKEY_CONVERT, ui::EF_NONE, SWITCH_IME },
  26   { true, ui::VKEY_NONCONVERT, ui::EF_NONE, SWITCH_IME },
  27   { true, ui::VKEY_DBE_SBCSCHAR, ui::EF_NONE, SWITCH_IME },
  28   { true, ui::VKEY_DBE_DBCSCHAR, ui::EF_NONE, SWITCH_IME },
  29   // Shortcut for Koren IME.
  30   { true, ui::VKEY_HANGUL, ui::EF_NONE, SWITCH_IME },
  31
  32   { true, ui::VKEY_TAB, ui::EF_ALT_DOWN, CYCLE_FORWARD_MRU },
  33   { true, ui::VKEY_TAB, ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN,
  34     CYCLE_BACKWARD_MRU },
  35   { true, ui::VKEY_MEDIA_LAUNCH_APP1, ui::EF_NONE, TOGGLE_OVERVIEW },
  36 #if defined(OS_CHROMEOS)
  37   { true, ui::VKEY_BROWSER_SEARCH, ui::EF_NONE, TOGGLE_APP_LIST },
  38   { true, ui::VKEY_WLAN, ui::EF_NONE, TOGGLE_WIFI },
  39   { true, ui::VKEY_KBD_BRIGHTNESS_DOWN, ui::EF_NONE, KEYBOARD_BRIGHTNESS_DOWN },
  40   { true, ui::VKEY_KBD_BRIGHTNESS_UP, ui::EF_NONE, KEYBOARD_BRIGHTNESS_UP },
  41   // Maximize button.
  42   { true, ui::VKEY_MEDIA_LAUNCH_APP2, ui::EF_CONTROL_DOWN, TOGGLE_MIRROR_MODE },
  43   { true, ui::VKEY_MEDIA_LAUNCH_APP2, ui::EF_ALT_DOWN, SWAP_PRIMARY_DISPLAY },
  44   // Cycle windows button.
  45   { true, ui::VKEY_MEDIA_LAUNCH_APP1, ui::EF_CONTROL_DOWN, TAKE_SCREENSHOT },
  46   { true, ui::VKEY_MEDIA_LAUNCH_APP1, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN,
  47     TAKE_PARTIAL_SCREENSHOT },
  48   { true, ui::VKEY_BRIGHTNESS_DOWN, ui::EF_NONE, BRIGHTNESS_DOWN },
  49   { true, ui::VKEY_BRIGHTNESS_DOWN, ui::EF_ALT_DOWN, KEYBOARD_BRIGHTNESS_DOWN },
  50   { true, ui::VKEY_BRIGHTNESS_UP, ui::EF_NONE, BRIGHTNESS_UP },
  51   { true, ui::VKEY_BRIGHTNESS_UP, ui::EF_ALT_DOWN, KEYBOARD_BRIGHTNESS_UP },
  52   { true, ui::VKEY_BRIGHTNESS_DOWN, ui::EF_CONTROL_DOWN | ui::EF_ALT_DOWN,
  53     MAGNIFY_SCREEN_ZOOM_OUT},
  54   { true, ui::VKEY_BRIGHTNESS_UP, ui::EF_CONTROL_DOWN | ui::EF_ALT_DOWN,
  55     MAGNIFY_SCREEN_ZOOM_IN},
  56   { true, ui::VKEY_L, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN, LOCK_SCREEN },
  57   // The lock key on Chrome OS keyboards produces F13 scancodes.
  58   { true, ui::VKEY_F13, ui::EF_NONE, LOCK_PRESSED },
  59   { false, ui::VKEY_F13, ui::EF_NONE, LOCK_RELEASED },
  60   // Generic keyboards can use VKEY_SLEEP to mimic ChromeOS keyboard's lock key.
  61   { true, ui::VKEY_SLEEP, ui::EF_NONE, LOCK_PRESSED },
  62   { false, ui::VKEY_SLEEP, ui::EF_NONE, LOCK_RELEASED },
  63   { true, ui::VKEY_POWER, ui::EF_NONE, POWER_PRESSED },
  64   { false, ui::VKEY_POWER, ui::EF_NONE, POWER_RELEASED },
  65   { true, ui::VKEY_M, ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN,
  66     OPEN_FILE_MANAGER },
  67   { true, ui::VKEY_OEM_2, ui::EF_CONTROL_DOWN, OPEN_GET_HELP },
  68   { true, ui::VKEY_OEM_2, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN,
  69     OPEN_GET_HELP },
  70   { true, ui::VKEY_T, ui::EF_CONTROL_DOWN | ui::EF_ALT_DOWN, OPEN_CROSH },
  71   { true, ui::VKEY_G, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN | ui::EF_ALT_DOWN,
  72     DISABLE_GPU_WATCHDOG },
  73   { true, ui::VKEY_I, ui::EF_CONTROL_DOWN | ui::EF_ALT_DOWN,
  74     TOUCH_HUD_MODE_CHANGE },
  75   { true, ui::VKEY_I, ui::EF_CONTROL_DOWN | ui::EF_ALT_DOWN | ui::EF_SHIFT_DOWN,
  76     TOUCH_HUD_CLEAR },
  77   { true, ui::VKEY_P, ui::EF_CONTROL_DOWN | ui::EF_ALT_DOWN,
  78     TOUCH_HUD_PROJECTION_TOGGLE },
  79   // Accessibility: Spoken feedback shortcuts. The first one is to toggle
  80   // spoken feedback on or off. The others are only valid when
  81   // spoken feedback is enabled.
  82   { true, ui::VKEY_Z, ui::EF_CONTROL_DOWN | ui::EF_ALT_DOWN,
  83     TOGGLE_SPOKEN_FEEDBACK },
  84   { true, ui::VKEY_CONTROL, ui::EF_CONTROL_DOWN, SILENCE_SPOKEN_FEEDBACK},
  85   { true, ui::VKEY_LCONTROL, ui::EF_CONTROL_DOWN, SILENCE_SPOKEN_FEEDBACK},
  86   { true, ui::VKEY_RCONTROL, ui::EF_CONTROL_DOWN, SILENCE_SPOKEN_FEEDBACK},
  87   { true, ui::VKEY_OEM_COMMA, ui::EF_CONTROL_DOWN | ui::EF_ALT_DOWN,
  88     SWITCH_TO_PREVIOUS_USER },
  89   { true, ui::VKEY_OEM_PERIOD, ui::EF_CONTROL_DOWN | ui::EF_ALT_DOWN,
  90     SWITCH_TO_NEXT_USER },
  91   // Turning the TouchView maximizing mode on via hotkey for the time being.
  92   // TODO(skuhne): Remove once the test isn't needed anymore.
  93   { true, ui::VKEY_8, ui::EF_CONTROL_DOWN | ui::EF_ALT_DOWN | ui::EF_SHIFT_DOWN,
  94     TOGGLE_TOUCH_VIEW_TESTING },
  95   // Single shift release turns off caps lock.
  96   { false, ui::VKEY_LSHIFT, ui::EF_NONE, DISABLE_CAPS_LOCK },
  97   { false, ui::VKEY_SHIFT, ui::EF_NONE, DISABLE_CAPS_LOCK },
  98   { false, ui::VKEY_RSHIFT, ui::EF_NONE, DISABLE_CAPS_LOCK },
  99   { false, ui::VKEY_LWIN, ui::EF_ALT_DOWN, TOGGLE_CAPS_LOCK },
 100   { true, ui::VKEY_VOLUME_MUTE, ui::EF_NONE, VOLUME_MUTE },
 101   { true, ui::VKEY_VOLUME_DOWN, ui::EF_NONE, VOLUME_DOWN },
 102   { true, ui::VKEY_VOLUME_UP, ui::EF_NONE, VOLUME_UP },
 103 #endif  // defined(OS_CHROMEOS)
 104   { true, ui::VKEY_I, ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN, OPEN_FEEDBACK_PAGE },
 105 #if !defined(OS_WIN)
 106   { true, ui::VKEY_Q, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN, EXIT },
 107 #endif
 108   { true, ui::VKEY_N, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN,
 109     NEW_INCOGNITO_WINDOW },
 110   { true, ui::VKEY_N, ui::EF_CONTROL_DOWN, NEW_WINDOW },
 111   { true, ui::VKEY_T, ui::EF_CONTROL_DOWN, NEW_TAB },
 112   { true, ui::VKEY_OEM_MINUS,
 113     ui::EF_CONTROL_DOWN | ui::EF_SHIFT_DOWN, SCALE_UI_UP },
 114   { true, ui::VKEY_OEM_PLUS,
 115     ui::EF_CONTROL_DOWN | ui::EF_SHIFT_DOWN, SCALE_UI_DOWN },
 116   { true, ui::VKEY_0,
 117     ui::EF_CONTROL_DOWN | ui::EF_SHIFT_DOWN, SCALE_UI_RESET },
 118   { true, ui::VKEY_BROWSER_REFRESH,
 119     ui::EF_CONTROL_DOWN | ui::EF_SHIFT_DOWN, ROTATE_SCREEN },
 120   { true, ui::VKEY_BROWSER_REFRESH,
 121     ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN | ui::EF_ALT_DOWN,
 122     ROTATE_WINDOW },
 123   { true, ui::VKEY_T, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN, RESTORE_TAB },
 124   { true, ui::VKEY_PRINT, ui::EF_NONE, TAKE_SCREENSHOT },
 125   // On Chrome OS, Search key is mapped to LWIN. The Search key binding should
 126   // act on release instead of press when using Search as a modifier key for
 127   // extended keyboard shortcuts.
 128   { false, ui::VKEY_LWIN, ui::EF_NONE, TOGGLE_APP_LIST },
 129   { true, ui::VKEY_MEDIA_LAUNCH_APP2, ui::EF_NONE, TOGGLE_FULLSCREEN },
 130   { true, ui::VKEY_MEDIA_LAUNCH_APP2, ui::EF_SHIFT_DOWN, TOGGLE_FULLSCREEN },
 131   { true, ui::VKEY_L, ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN, FOCUS_SHELF },
 132   { true, ui::VKEY_HELP, ui::EF_NONE, SHOW_KEYBOARD_OVERLAY },
 133   { true, ui::VKEY_OEM_2, ui::EF_CONTROL_DOWN | ui::EF_ALT_DOWN,
 134     SHOW_KEYBOARD_OVERLAY },
 135   { true, ui::VKEY_OEM_2,
 136     ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN | ui::EF_ALT_DOWN,
 137     SHOW_KEYBOARD_OVERLAY },
 138   { true, ui::VKEY_F14, ui::EF_NONE, SHOW_KEYBOARD_OVERLAY },
 139   { true, ui::VKEY_N, ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN,
 140     SHOW_MESSAGE_CENTER_BUBBLE },
 141   { true, ui::VKEY_S, ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN,
 142     SHOW_SYSTEM_TRAY_BUBBLE },
 143   { true, ui::VKEY_ESCAPE, ui::EF_SHIFT_DOWN, SHOW_TASK_MANAGER },
 144   { true, ui::VKEY_1, ui::EF_ALT_DOWN, LAUNCH_APP_0 },
 145   { true, ui::VKEY_2, ui::EF_ALT_DOWN, LAUNCH_APP_1 },
 146   { true, ui::VKEY_3, ui::EF_ALT_DOWN, LAUNCH_APP_2 },
 147   { true, ui::VKEY_4, ui::EF_ALT_DOWN, LAUNCH_APP_3 },
 148   { true, ui::VKEY_5, ui::EF_ALT_DOWN, LAUNCH_APP_4 },
 149   { true, ui::VKEY_6, ui::EF_ALT_DOWN, LAUNCH_APP_5 },
 150   { true, ui::VKEY_7, ui::EF_ALT_DOWN, LAUNCH_APP_6 },
 151   { true, ui::VKEY_8, ui::EF_ALT_DOWN, LAUNCH_APP_7 },
 152   { true, ui::VKEY_9, ui::EF_ALT_DOWN, LAUNCH_LAST_APP },
 153
 154   // Window management shortcuts.
 155   { true, ui::VKEY_OEM_4, ui::EF_ALT_DOWN, WINDOW_CYCLE_SNAP_DOCK_LEFT },
 156   { true, ui::VKEY_OEM_6, ui::EF_ALT_DOWN, WINDOW_CYCLE_SNAP_DOCK_RIGHT },
 157   { true, ui::VKEY_OEM_MINUS, ui::EF_ALT_DOWN, WINDOW_MINIMIZE },
 158   { true, ui::VKEY_OEM_PLUS, ui::EF_ALT_DOWN, TOGGLE_MAXIMIZED },
 159   { true, ui::VKEY_OEM_PLUS, ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN,
 160     WINDOW_POSITION_CENTER },
 161   { true, ui::VKEY_BROWSER_FORWARD, ui::EF_CONTROL_DOWN, FOCUS_NEXT_PANE },
 162   { true, ui::VKEY_BROWSER_BACK, ui::EF_CONTROL_DOWN, FOCUS_PREVIOUS_PANE },
 163
 164   // Media Player shortcuts.
 165   { true, ui::VKEY_MEDIA_NEXT_TRACK, ui::EF_NONE, MEDIA_NEXT_TRACK},
 166   { true, ui::VKEY_MEDIA_PLAY_PAUSE, ui::EF_NONE, MEDIA_PLAY_PAUSE},
 167   { true, ui::VKEY_MEDIA_PREV_TRACK, ui::EF_NONE, MEDIA_PREV_TRACK},
 168
 169   // Debugging shortcuts that need to be available to end-users in
 170   // release builds.
 171   { true, ui::VKEY_U, ui::EF_CONTROL_DOWN | ui::EF_ALT_DOWN | ui::EF_SHIFT_DOWN,
 172     PRINT_UI_HIERARCHIES },
 173
 174   // TODO(yusukes): Handle VKEY_MEDIA_STOP, and
 175   // VKEY_MEDIA_LAUNCH_MAIL.
 176 };
 177
 178 const size_t kAcceleratorDataLength = arraysize(kAcceleratorData);
 179
 180 const AcceleratorData kDebugAcceleratorData[] = {
 181 #if defined(OS_CHROMEOS)
 182   // Extra shortcut for debug build to control magnifier on linux desktop.
 183   { true, ui::VKEY_BRIGHTNESS_DOWN, ui::EF_CONTROL_DOWN,
 184     MAGNIFY_SCREEN_ZOOM_OUT},
 185   { true, ui::VKEY_BRIGHTNESS_UP, ui::EF_CONTROL_DOWN, MAGNIFY_SCREEN_ZOOM_IN},
 186   // Extra shortcuts to lock the screen on linux desktop.
 187   { true, ui::VKEY_L, ui::EF_ALT_DOWN, LOCK_SCREEN },
 188   { true, ui::VKEY_POWER, ui::EF_SHIFT_DOWN, LOCK_PRESSED },
 189   { false, ui::VKEY_POWER, ui::EF_SHIFT_DOWN, LOCK_RELEASED },
 190   { true, ui::VKEY_D, ui::EF_CONTROL_DOWN | ui::EF_SHIFT_DOWN,
 191     DEBUG_ADD_REMOVE_DISPLAY },
 192   { true, ui::VKEY_M, ui::EF_CONTROL_DOWN | ui::EF_SHIFT_DOWN,
 193     TOGGLE_MIRROR_MODE },
 194   { true, ui::VKEY_W, ui::EF_CONTROL_DOWN | ui::EF_ALT_DOWN, TOGGLE_WIFI },
 195   // Extra shortcut for display swapping as alt-f4 is taken on linux desktop.
 196   { true, ui::VKEY_S, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN,
 197     SWAP_PRIMARY_DISPLAY },
 198 #endif
 199   // Extra shortcut to rotate/scale up/down the screen on linux desktop.
 200   { true, ui::VKEY_R,
 201     ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN | ui::EF_ALT_DOWN, ROTATE_SCREEN },
 202   // For testing on systems where Alt-Tab is already mapped.
 203   { true, ui::VKEY_W, ui::EF_ALT_DOWN, CYCLE_FORWARD_MRU },
 204   { true, ui::VKEY_F11, ui::EF_CONTROL_DOWN,
 205     DEBUG_TOGGLE_ROOT_WINDOW_FULL_SCREEN },
 206   { true, ui::VKEY_W, ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN,
 207       CYCLE_BACKWARD_MRU },
 208   { true, ui::VKEY_B, ui::EF_CONTROL_DOWN | ui::EF_ALT_DOWN,
 209     DEBUG_TOGGLE_DESKTOP_BACKGROUND_MODE },
 210   { true, ui::VKEY_F, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN,
 211     TOGGLE_FULLSCREEN },
 212   { true, ui::VKEY_L, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN | ui::EF_ALT_DOWN,
 213     DEBUG_PRINT_LAYER_HIERARCHY },
 214   { true, ui::VKEY_V, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN | ui::EF_ALT_DOWN,
 215     DEBUG_PRINT_VIEW_HIERARCHY },
 216   { true, ui::VKEY_W, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN | ui::EF_ALT_DOWN,
 217     DEBUG_PRINT_WINDOW_HIERARCHY },
 218   { true, ui::VKEY_S, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN | ui::EF_ALT_DOWN,
 219     DEBUG_TOGGLE_DEVICE_SCALE_FACTOR },
 220   { true, ui::VKEY_B, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN | ui::EF_ALT_DOWN,
 221     DEBUG_TOGGLE_SHOW_DEBUG_BORDERS },
 222   { true, ui::VKEY_F, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN | ui::EF_ALT_DOWN,
 223     DEBUG_TOGGLE_SHOW_FPS_COUNTER },
 224   { true, ui::VKEY_P, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN | ui::EF_ALT_DOWN,
 225     DEBUG_TOGGLE_SHOW_PAINT_RECTS },
 226 };
 227
 228 const size_t kDebugAcceleratorDataLength = arraysize(kDebugAcceleratorData);
 229
 230 const AcceleratorAction kPreferredActions[] = {
 231   // Window cycling accelerators.
 232   CYCLE_BACKWARD_MRU,  // Shift+Alt+Tab
 233   CYCLE_FORWARD_MRU,  // Alt+Tab
 234 };
 235
 236 const size_t kPreferredActionsLength = arraysize(kPreferredActions);
 237
 238 const AcceleratorAction kReservedActions[] = {
 239 #if defined(OS_CHROMEOS)
 240   POWER_PRESSED,
 241   POWER_RELEASED,
 242 #else
 243   DUMMY_FOR_RESERVED,
 244 #endif
 245 };
 246
 247 const size_t kReservedActionsLength = arraysize(kReservedActions);
 248
 249 const AcceleratorAction kActionsAllowedAtLoginOrLockScreen[] = {
 250   DEBUG_PRINT_LAYER_HIERARCHY,
 251   DEBUG_PRINT_VIEW_HIERARCHY,
 252   DEBUG_PRINT_WINDOW_HIERARCHY,
 253   MAGNIFY_SCREEN_ZOOM_IN,  // Control+F7
 254   MAGNIFY_SCREEN_ZOOM_OUT,  // Control+F6
 255   NEXT_IME,
 256   PREVIOUS_IME,
 257   PRINT_UI_HIERARCHIES,
 258   ROTATE_WINDOW,
 259   SHOW_SYSTEM_TRAY_BUBBLE,
 260   SWITCH_IME,  // Switch to another IME depending on the accelerator.
 261   TAKE_PARTIAL_SCREENSHOT,
 262   TAKE_SCREENSHOT,
 263 #if defined(OS_CHROMEOS)
 264   BRIGHTNESS_DOWN,
 265   BRIGHTNESS_UP,
 266   DEBUG_ADD_REMOVE_DISPLAY,
 267   DISABLE_CAPS_LOCK,
 268   DISABLE_GPU_WATCHDOG,
 269   KEYBOARD_BRIGHTNESS_DOWN,
 270   KEYBOARD_BRIGHTNESS_UP,
 271   TOGGLE_CAPS_LOCK,
 272   TOGGLE_SPOKEN_FEEDBACK,
 273   TOGGLE_TOUCH_VIEW_TESTING,
 274   TOGGLE_MIRROR_MODE,
 275   TOGGLE_WIFI,
 276   TOUCH_HUD_CLEAR,
 277   VOLUME_DOWN,
 278   VOLUME_MUTE,
 279   VOLUME_UP,
 280 #endif
 281 #if defined(OS_CHROMEOS) && !defined(NDEBUG)
 282   POWER_PRESSED,
 283   POWER_RELEASED,
 284 #endif  // defined(OS_CHROMEOS)
 285 };
 286
 287 const size_t kActionsAllowedAtLoginOrLockScreenLength =
 288     arraysize(kActionsAllowedAtLoginOrLockScreen);
 289
 290 const AcceleratorAction kActionsAllowedAtLockScreen[] = {
 291   EXIT,
 292 };
 293
 294 const size_t kActionsAllowedAtLockScreenLength =
 295     arraysize(kActionsAllowedAtLockScreen);
 296
 297 const AcceleratorAction kActionsAllowedAtModalWindow[] = {
 298   EXIT,
 299   MAGNIFY_SCREEN_ZOOM_IN,
 300   MAGNIFY_SCREEN_ZOOM_OUT,
 301   MEDIA_NEXT_TRACK,
 302   MEDIA_PLAY_PAUSE,
 303   MEDIA_PREV_TRACK,
 304   NEXT_IME,
 305   OPEN_FEEDBACK_PAGE,
 306   PREVIOUS_IME,
 307   PRINT_UI_HIERARCHIES,
 308   ROTATE_SCREEN,
 309   SCALE_UI_UP,
 310   SCALE_UI_DOWN,
 311   SCALE_UI_RESET,
 312   SHOW_KEYBOARD_OVERLAY,
 313   SWITCH_IME,
 314   TAKE_PARTIAL_SCREENSHOT,
 315   TAKE_SCREENSHOT,
 316 #if defined(OS_CHROMEOS)
 317   BRIGHTNESS_DOWN,
 318   BRIGHTNESS_UP,
 319   DEBUG_ADD_REMOVE_DISPLAY,
 320   DISABLE_CAPS_LOCK,
 321   KEYBOARD_BRIGHTNESS_DOWN,
 322   KEYBOARD_BRIGHTNESS_UP,
 323   LOCK_SCREEN,
 324   POWER_PRESSED,
 325   POWER_RELEASED,
 326   SWAP_PRIMARY_DISPLAY,
 327   TOGGLE_CAPS_LOCK,
 328   TOGGLE_MIRROR_MODE,
 329   TOGGLE_SPOKEN_FEEDBACK,
 330   TOGGLE_WIFI,
 331   VOLUME_DOWN,
 332   VOLUME_MUTE,
 333   VOLUME_UP,
 334 #endif
 335 };
 336
 337 const size_t kActionsAllowedAtModalWindowLength =
 338     arraysize(kActionsAllowedAtModalWindow);
 339
 340 const AcceleratorAction kNonrepeatableActions[] = {
 341     // TODO(mazda): Add other actions which should not be repeated.
 342     CYCLE_BACKWARD_MRU,
 343     CYCLE_FORWARD_MRU,
 344     TOGGLE_OVERVIEW,
 345     EXIT,
 346     PRINT_UI_HIERARCHIES,  // Don't fill the logs if the key is held down.
 347     ROTATE_SCREEN,
 348     ROTATE_WINDOW,
 349     SCALE_UI_UP,
 350     SCALE_UI_DOWN,
 351     SCALE_UI_RESET,
 352     TOGGLE_FULLSCREEN,
 353     TOGGLE_MAXIMIZED,
 354     WINDOW_MINIMIZE,
 355 #if defined(OS_CHROMEOS)
 356     LOCK_SCREEN,
 357 #endif
 358 };
 359
 360 const size_t kNonrepeatableActionsLength =
 361     arraysize(kNonrepeatableActions);
 362
 363 const AcceleratorAction kActionsAllowedInAppMode[] = {
 364   DEBUG_PRINT_LAYER_HIERARCHY,
 365   DEBUG_PRINT_VIEW_HIERARCHY,
 366   DEBUG_PRINT_WINDOW_HIERARCHY,
 367   MAGNIFY_SCREEN_ZOOM_IN,  // Control+F7
 368   MAGNIFY_SCREEN_ZOOM_OUT,  // Control+F6
 369   MEDIA_NEXT_TRACK,
 370   MEDIA_PLAY_PAUSE,
 371   MEDIA_PREV_TRACK,
 372   NEXT_IME,
 373   PREVIOUS_IME,
 374   PRINT_UI_HIERARCHIES,
 375   ROTATE_SCREEN,
 376   SCALE_UI_DOWN,
 377   SCALE_UI_RESET,
 378   SCALE_UI_UP,
 379   SWITCH_IME,  // Switch to another IME depending on the accelerator.
 380 #if defined(OS_CHROMEOS)
 381   BRIGHTNESS_DOWN,
 382   BRIGHTNESS_UP,
 383   DEBUG_ADD_REMOVE_DISPLAY,
 384   DISABLE_CAPS_LOCK,
 385   DISABLE_GPU_WATCHDOG,
 386   KEYBOARD_BRIGHTNESS_DOWN,
 387   KEYBOARD_BRIGHTNESS_UP,
 388   POWER_PRESSED,
 389   POWER_RELEASED,
 390   SWAP_PRIMARY_DISPLAY,
 391   TOGGLE_CAPS_LOCK,
 392   TOGGLE_MIRROR_MODE,
 393   TOGGLE_SPOKEN_FEEDBACK,
 394   TOGGLE_WIFI,
 395   TOUCH_HUD_CLEAR,
 396   VOLUME_DOWN,
 397   VOLUME_MUTE,
 398   VOLUME_UP,
 399 #endif  // defined(OS_CHROMEOS)
 400 };
 401
 402 const size_t kActionsAllowedInAppModeLength =
 403     arraysize(kActionsAllowedInAppMode);
 404
 405 const AcceleratorAction kActionsNeedingWindow[] = {
 406     CYCLE_BACKWARD_MRU,
 407     CYCLE_FORWARD_MRU,
 408     TOGGLE_OVERVIEW,
 409     WINDOW_CYCLE_SNAP_DOCK_LEFT,
 410     WINDOW_CYCLE_SNAP_DOCK_RIGHT,
 411     WINDOW_MINIMIZE,
 412     TOGGLE_FULLSCREEN,
 413     TOGGLE_MAXIMIZED,
 414     WINDOW_POSITION_CENTER,
 415     ROTATE_WINDOW,
 416 };
 417
 418 const size_t kActionsNeedingWindowLength = arraysize(kActionsNeedingWindow);
 419
 420 }  // namespace ash