chrome/browser/ui/views/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 "chrome/browser/ui/views/accelerator_table.h"
   6
   7 #include "base/basictypes.h"
   8 #include "chrome/app/chrome_command_ids.h"
   9 #include "ui/base/accelerators/accelerator.h"
  10 #include "ui/events/event_constants.h"
  11
  12 #if defined(USE_ASH)
  13 #include "ash/accelerators/accelerator_table.h"
  14 #endif
  15
  16 namespace chrome {
  17 namespace {
  18
  19 // For many commands, the Mac equivalent uses Cmd instead of Ctrl. We only need
  20 // to list the ones that do not have a key equivalent in the main menu, i.e.
  21 // only the ones in global_keyboard_shortcuts_mac.mm.
  22 // TODO(jackhou): If-def out the accelerators that should not be on Mac.
  23 #if defined(OS_MACOSX)
  24 const ui::EventFlags kPlatformModifier = ui::EF_COMMAND_DOWN;
  25 #else
  26 const ui::EventFlags kPlatformModifier = ui::EF_CONTROL_DOWN;
  27 #endif
  28
  29 // NOTE: Keep this list in the same (mostly-alphabetical) order as
  30 // the Windows accelerators in ../../app/chrome_dll.rc.
  31 // Do not use Ctrl-Alt as a shortcut modifier, as it is used by i18n keyboards:
  32 // http://blogs.msdn.com/b/oldnewthing/archive/2004/03/29/101121.aspx
  33 const AcceleratorMapping kAcceleratorMap[] = {
  34   { ui::VKEY_LEFT, ui::EF_ALT_DOWN, IDC_BACK },
  35   { ui::VKEY_BACK, ui::EF_NONE, IDC_BACK },
  36   { ui::VKEY_D, ui::EF_CONTROL_DOWN, IDC_BOOKMARK_PAGE },
  37   { ui::VKEY_D, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN,
  38     IDC_BOOKMARK_ALL_TABS },
  39   { ui::VKEY_W, ui::EF_CONTROL_DOWN, IDC_CLOSE_TAB },
  40   { ui::VKEY_W, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN, IDC_CLOSE_WINDOW },
  41   { ui::VKEY_F, ui::EF_CONTROL_DOWN, IDC_FIND },
  42   { ui::VKEY_G, ui::EF_CONTROL_DOWN, IDC_FIND_NEXT },
  43   { ui::VKEY_G, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN, IDC_FIND_PREVIOUS },
  44   { ui::VKEY_D, ui::EF_ALT_DOWN, IDC_FOCUS_LOCATION },
  45   { ui::VKEY_L, ui::EF_CONTROL_DOWN, IDC_FOCUS_LOCATION },
  46   { ui::VKEY_K, ui::EF_CONTROL_DOWN, IDC_FOCUS_SEARCH },
  47   { ui::VKEY_E, ui::EF_CONTROL_DOWN, IDC_FOCUS_SEARCH },
  48   { ui::VKEY_T, ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN, IDC_FOCUS_TOOLBAR },
  49   { ui::VKEY_B, ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN, IDC_FOCUS_BOOKMARKS },
  50   { ui::VKEY_A, ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN, IDC_FOCUS_INFOBARS },
  51   { ui::VKEY_RIGHT, ui::EF_ALT_DOWN, IDC_FORWARD },
  52   { ui::VKEY_BACK, ui::EF_SHIFT_DOWN, IDC_FORWARD },
  53   { ui::VKEY_I, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN, IDC_DEV_TOOLS },
  54   { ui::VKEY_F12, ui::EF_NONE, IDC_DEV_TOOLS_TOGGLE },
  55   { ui::VKEY_J, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN,
  56     IDC_DEV_TOOLS_CONSOLE },
  57   { ui::VKEY_C, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN,
  58     IDC_DEV_TOOLS_INSPECT },
  59   { ui::VKEY_O, ui::EF_CONTROL_DOWN, IDC_OPEN_FILE },
  60   { ui::VKEY_P, ui::EF_CONTROL_DOWN, IDC_PRINT},
  61 #if defined(ENABLE_BASIC_PRINTING)
  62   { ui::VKEY_P, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN, IDC_BASIC_PRINT},
  63 #endif  // ENABLE_BASIC_PRINTING
  64   { ui::VKEY_R, ui::EF_CONTROL_DOWN, IDC_RELOAD },
  65   { ui::VKEY_R, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN,
  66     IDC_RELOAD_IGNORING_CACHE },
  67   { ui::VKEY_HOME, ui::EF_ALT_DOWN, IDC_HOME },
  68   { ui::VKEY_S, ui::EF_CONTROL_DOWN, IDC_SAVE_PAGE },
  69   { ui::VKEY_9, kPlatformModifier, IDC_SELECT_LAST_TAB },
  70   { ui::VKEY_NUMPAD9, kPlatformModifier, IDC_SELECT_LAST_TAB },
  71 #if defined(OS_LINUX) && !defined(OS_CHROMEOS)
  72   { ui::VKEY_9, ui::EF_ALT_DOWN, IDC_SELECT_LAST_TAB },
  73   { ui::VKEY_NUMPAD9, ui::EF_ALT_DOWN, IDC_SELECT_LAST_TAB },
  74   { ui::VKEY_NEXT, ui::EF_CONTROL_DOWN | ui::EF_SHIFT_DOWN, IDC_MOVE_TAB_NEXT },
  75   { ui::VKEY_PRIOR, ui::EF_CONTROL_DOWN | ui::EF_SHIFT_DOWN,
  76     IDC_MOVE_TAB_PREVIOUS },
  77 #endif
  78   { ui::VKEY_TAB, ui::EF_CONTROL_DOWN, IDC_SELECT_NEXT_TAB },
  79   { ui::VKEY_NEXT, ui::EF_CONTROL_DOWN, IDC_SELECT_NEXT_TAB },
  80   { ui::VKEY_TAB, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN,
  81     IDC_SELECT_PREVIOUS_TAB },
  82   { ui::VKEY_PRIOR, ui::EF_CONTROL_DOWN, IDC_SELECT_PREVIOUS_TAB },
  83   { ui::VKEY_1, kPlatformModifier, IDC_SELECT_TAB_0 },
  84   { ui::VKEY_NUMPAD1, kPlatformModifier, IDC_SELECT_TAB_0 },
  85   { ui::VKEY_2, kPlatformModifier, IDC_SELECT_TAB_1 },
  86   { ui::VKEY_NUMPAD2, kPlatformModifier, IDC_SELECT_TAB_1 },
  87   { ui::VKEY_3, kPlatformModifier, IDC_SELECT_TAB_2 },
  88   { ui::VKEY_NUMPAD3, kPlatformModifier, IDC_SELECT_TAB_2 },
  89   { ui::VKEY_4, kPlatformModifier, IDC_SELECT_TAB_3 },
  90   { ui::VKEY_NUMPAD4, kPlatformModifier, IDC_SELECT_TAB_3 },
  91   { ui::VKEY_5, kPlatformModifier, IDC_SELECT_TAB_4 },
  92   { ui::VKEY_NUMPAD5, kPlatformModifier, IDC_SELECT_TAB_4 },
  93   { ui::VKEY_6, kPlatformModifier, IDC_SELECT_TAB_5 },
  94   { ui::VKEY_NUMPAD6, kPlatformModifier, IDC_SELECT_TAB_5 },
  95   { ui::VKEY_7, kPlatformModifier, IDC_SELECT_TAB_6 },
  96   { ui::VKEY_NUMPAD7, kPlatformModifier, IDC_SELECT_TAB_6 },
  97   { ui::VKEY_8, kPlatformModifier, IDC_SELECT_TAB_7 },
  98   { ui::VKEY_NUMPAD8, kPlatformModifier, IDC_SELECT_TAB_7 },
  99 #if defined(OS_LINUX) && !defined(OS_CHROMEOS)
 100   { ui::VKEY_1, ui::EF_ALT_DOWN, IDC_SELECT_TAB_0 },
 101   { ui::VKEY_NUMPAD1, ui::EF_ALT_DOWN, IDC_SELECT_TAB_0 },
 102   { ui::VKEY_2, ui::EF_ALT_DOWN, IDC_SELECT_TAB_1 },
 103   { ui::VKEY_NUMPAD2, ui::EF_ALT_DOWN, IDC_SELECT_TAB_1 },
 104   { ui::VKEY_3, ui::EF_ALT_DOWN, IDC_SELECT_TAB_2 },
 105   { ui::VKEY_NUMPAD3, ui::EF_ALT_DOWN, IDC_SELECT_TAB_2 },
 106   { ui::VKEY_4, ui::EF_ALT_DOWN, IDC_SELECT_TAB_3 },
 107   { ui::VKEY_NUMPAD4, ui::EF_ALT_DOWN, IDC_SELECT_TAB_3 },
 108   { ui::VKEY_5, ui::EF_ALT_DOWN, IDC_SELECT_TAB_4 },
 109   { ui::VKEY_NUMPAD5, ui::EF_ALT_DOWN, IDC_SELECT_TAB_4 },
 110   { ui::VKEY_6, ui::EF_ALT_DOWN, IDC_SELECT_TAB_5 },
 111   { ui::VKEY_NUMPAD6, ui::EF_ALT_DOWN, IDC_SELECT_TAB_5 },
 112   { ui::VKEY_7, ui::EF_ALT_DOWN, IDC_SELECT_TAB_6 },
 113   { ui::VKEY_NUMPAD7, ui::EF_ALT_DOWN, IDC_SELECT_TAB_6 },
 114   { ui::VKEY_8, ui::EF_ALT_DOWN, IDC_SELECT_TAB_7 },
 115   { ui::VKEY_NUMPAD8, ui::EF_ALT_DOWN, IDC_SELECT_TAB_7 },
 116   { ui::VKEY_BROWSER_FAVORITES, ui::EF_NONE, IDC_SHOW_BOOKMARK_BAR },
 117 #endif
 118   { ui::VKEY_B, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN,
 119     IDC_SHOW_BOOKMARK_BAR },
 120   { ui::VKEY_O, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN,
 121     IDC_SHOW_BOOKMARK_MANAGER },
 122   { ui::VKEY_J, ui::EF_CONTROL_DOWN, IDC_SHOW_DOWNLOADS },
 123   { ui::VKEY_H, ui::EF_CONTROL_DOWN, IDC_SHOW_HISTORY },
 124   { ui::VKEY_F, ui::EF_ALT_DOWN, IDC_SHOW_APP_MENU},
 125   { ui::VKEY_E, ui::EF_ALT_DOWN, IDC_SHOW_APP_MENU},
 126   { ui::VKEY_ESCAPE, ui::EF_NONE, IDC_STOP },
 127   { ui::VKEY_OEM_PERIOD, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN,
 128     IDC_TOGGLE_SPEECH_INPUT },
 129   { ui::VKEY_U, ui::EF_CONTROL_DOWN, IDC_VIEW_SOURCE },
 130   { ui::VKEY_OEM_MINUS, ui::EF_CONTROL_DOWN, IDC_ZOOM_MINUS },
 131   { ui::VKEY_SUBTRACT, ui::EF_CONTROL_DOWN, IDC_ZOOM_MINUS },
 132   { ui::VKEY_0, ui::EF_CONTROL_DOWN, IDC_ZOOM_NORMAL },
 133   { ui::VKEY_NUMPAD0, ui::EF_CONTROL_DOWN, IDC_ZOOM_NORMAL },
 134   { ui::VKEY_OEM_PLUS, ui::EF_CONTROL_DOWN, IDC_ZOOM_PLUS },
 135   { ui::VKEY_ADD, ui::EF_CONTROL_DOWN, IDC_ZOOM_PLUS },
 136   { ui::VKEY_F1, ui::EF_NONE, IDC_HELP_PAGE_VIA_KEYBOARD },
 137   { ui::VKEY_F3, ui::EF_NONE, IDC_FIND_NEXT },
 138   { ui::VKEY_F3, ui::EF_SHIFT_DOWN, IDC_FIND_PREVIOUS },
 139   { ui::VKEY_F4, ui::EF_CONTROL_DOWN, IDC_CLOSE_TAB },
 140   { ui::VKEY_F4, ui::EF_ALT_DOWN, IDC_CLOSE_WINDOW },
 141   { ui::VKEY_F5, ui::EF_NONE, IDC_RELOAD },
 142   { ui::VKEY_F5, ui::EF_CONTROL_DOWN, IDC_RELOAD_IGNORING_CACHE },
 143   { ui::VKEY_F5, ui::EF_SHIFT_DOWN, IDC_RELOAD_IGNORING_CACHE },
 144   { ui::VKEY_F6, ui::EF_NONE, IDC_FOCUS_NEXT_PANE },
 145   { ui::VKEY_F6, ui::EF_SHIFT_DOWN, IDC_FOCUS_PREVIOUS_PANE },
 146   { ui::VKEY_F10, ui::EF_NONE, IDC_FOCUS_MENU_BAR },
 147   { ui::VKEY_F11, ui::EF_NONE, IDC_FULLSCREEN },
 148
 149   // Platform-specific key maps.
 150 #if defined(OS_LINUX)
 151   { ui::VKEY_BROWSER_BACK, ui::EF_NONE, IDC_BACK },
 152   { ui::VKEY_BROWSER_FORWARD, ui::EF_NONE, IDC_FORWARD },
 153   { ui::VKEY_BROWSER_HOME, ui::EF_NONE, IDC_HOME },
 154   { ui::VKEY_BROWSER_REFRESH, ui::EF_NONE, IDC_RELOAD },
 155   { ui::VKEY_BROWSER_REFRESH, ui::EF_CONTROL_DOWN, IDC_RELOAD_IGNORING_CACHE },
 156   { ui::VKEY_BROWSER_REFRESH, ui::EF_SHIFT_DOWN, IDC_RELOAD_IGNORING_CACHE },
 157 #endif  // defined(OS_LINUX)
 158
 159 #if defined(OS_CHROMEOS)
 160   // On Chrome OS, VKEY_BROWSER_SEARCH is handled in Ash.
 161   { ui::VKEY_BACK, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN,
 162     IDC_CLEAR_BROWSING_DATA },
 163   { ui::VKEY_OEM_2, ui::EF_CONTROL_DOWN, IDC_HELP_PAGE_VIA_KEYBOARD },
 164   { ui::VKEY_OEM_2, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN,
 165     IDC_HELP_PAGE_VIA_KEYBOARD },
 166   { ui::VKEY_BROWSER_FAVORITES, ui::EF_NONE, IDC_SHOW_BOOKMARK_MANAGER },
 167   { ui::VKEY_BROWSER_STOP, ui::EF_NONE, IDC_STOP },
 168   { ui::VKEY_P, ui::EF_CONTROL_DOWN | ui::EF_ALT_DOWN,
 169     IDC_TOUCH_HUD_PROJECTION_TOGGLE },
 170 #else  // OS_CHROMEOS
 171   { ui::VKEY_ESCAPE, ui::EF_SHIFT_DOWN, IDC_TASK_MANAGER },
 172   { ui::VKEY_DELETE, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN,
 173     IDC_CLEAR_BROWSING_DATA },
 174   { ui::VKEY_LMENU, ui::EF_NONE, IDC_FOCUS_MENU_BAR },
 175   { ui::VKEY_MENU, ui::EF_NONE, IDC_FOCUS_MENU_BAR },
 176   { ui::VKEY_RMENU, ui::EF_NONE, IDC_FOCUS_MENU_BAR },
 177   // On Windows, all VKEY_BROWSER_* keys except VKEY_BROWSER_SEARCH are handled
 178   // via WM_APPCOMMAND.
 179   { ui::VKEY_BROWSER_SEARCH, ui::EF_NONE, IDC_FOCUS_SEARCH },
 180   { ui::VKEY_M, ui::EF_SHIFT_DOWN | kPlatformModifier, IDC_SHOW_AVATAR_MENU},
 181   // On ChromeOS, these keys are assigned to change UI scale.
 182   { ui::VKEY_OEM_PLUS, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN, IDC_ZOOM_PLUS },
 183   { ui::VKEY_OEM_MINUS, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN,
 184     IDC_ZOOM_MINUS },
 185   // For each entry here add an entry into kChromeCmdId2AshActionId below
 186   // if Ash has a corresponding accelerator.
 187 #if defined(GOOGLE_CHROME_BUILD)
 188   { ui::VKEY_I, ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN, IDC_FEEDBACK },
 189 #endif
 190   { ui::VKEY_Q, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN, IDC_EXIT },
 191   { ui::VKEY_N, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN,
 192     IDC_NEW_INCOGNITO_WINDOW },
 193   { ui::VKEY_T, ui::EF_CONTROL_DOWN, IDC_NEW_TAB },
 194   { ui::VKEY_N, ui::EF_CONTROL_DOWN, IDC_NEW_WINDOW },
 195   { ui::VKEY_T, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN, IDC_RESTORE_TAB },
 196 #endif
 197 };
 198 const size_t kAcceleratorMapLength = arraysize(kAcceleratorMap);
 199
 200 #if defined(USE_ASH)
 201 // Below we map Chrome command ids to Ash action ids for commands that have
 202 // an shortcut that is handled by Ash (instead of Chrome). Adding entries
 203 // here will show shortcut text on menus. See comment above.
 204 struct ChromeCmdId2AshActionId {
 205   const int chrome_cmd_id;
 206   const ash::AcceleratorAction ash_action_id;
 207 };
 208 const ChromeCmdId2AshActionId kChromeCmdId2AshActionId[] = {
 209 #if defined(GOOGLE_CHROME_BUILD)
 210   { IDC_FEEDBACK,             ash::OPEN_FEEDBACK_PAGE },
 211 #endif
 212   { IDC_EXIT,                 ash::EXIT },
 213   { IDC_NEW_INCOGNITO_WINDOW, ash::NEW_INCOGNITO_WINDOW },
 214   { IDC_NEW_TAB,              ash::NEW_TAB },
 215   { IDC_NEW_WINDOW,           ash::NEW_WINDOW },
 216   { IDC_RESTORE_TAB,          ash::RESTORE_TAB },
 217   { IDC_TASK_MANAGER,         ash::SHOW_TASK_MANAGER },
 218 #if defined(OS_CHROMEOS)
 219   { IDC_TOUCH_HUD_PROJECTION_TOGGLE, ash::TOUCH_HUD_PROJECTION_TOGGLE },
 220 #endif
 221 };
 222 const size_t kChromeCmdId2AshActionIdLength =
 223     arraysize(kChromeCmdId2AshActionId);
 224 #endif // defined(USE_ASH)
 225
 226 } // namespace
 227
 228 std::vector<AcceleratorMapping> GetAcceleratorList() {
 229   return std::vector<AcceleratorMapping>(
 230       kAcceleratorMap, kAcceleratorMap + kAcceleratorMapLength);
 231 }
 232
 233 bool GetAshAcceleratorForCommandId(int command_id,
 234                                    HostDesktopType host_desktop_type,
 235                                    ui::Accelerator* accelerator) {
 236 #if defined(USE_ASH)
 237   if (host_desktop_type != chrome::HOST_DESKTOP_TYPE_ASH)
 238     return false;
 239   for (size_t i = 0; i <  kChromeCmdId2AshActionIdLength; ++i) {
 240     if (command_id == kChromeCmdId2AshActionId[i].chrome_cmd_id) {
 241       for (size_t j = 0; j < ash::kAcceleratorDataLength; ++j) {
 242         if (kChromeCmdId2AshActionId[i].ash_action_id ==
 243             ash::kAcceleratorData[j].action) {
 244           *accelerator = ui::Accelerator(ash::kAcceleratorData[j].keycode,
 245                                          ash::kAcceleratorData[j].modifiers);
 246           return true;
 247         }
 248       }
 249     }
 250   }
 251 #endif // defined(USE_ASH)
 252   return false;
 253 }
 254
 255 bool GetStandardAcceleratorForCommandId(int command_id,
 256                                         ui::Accelerator* accelerator) {
 257   // The standard Ctrl-X, Ctrl-V and Ctrl-C are not defined as accelerators
 258   // anywhere else.
 259   switch (command_id) {
 260     case IDC_CUT:
 261       *accelerator = ui::Accelerator(ui::VKEY_X, ui::EF_CONTROL_DOWN);
 262       return true;
 263     case IDC_COPY:
 264       *accelerator = ui::Accelerator(ui::VKEY_C, ui::EF_CONTROL_DOWN);
 265       return true;
 266     case IDC_PASTE:
 267       *accelerator = ui::Accelerator(ui::VKEY_V, ui::EF_CONTROL_DOWN);
 268       return true;
 269   }
 270   return false;
 271 }
 272
 273 }  // namespace chrome