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