Home | History | Annotate | Download | only in views
      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   { ui::VKEY_BROWSER_FAVORITES, ui::EF_NONE, IDC_SHOW_BOOKMARK_BAR },
    105 #endif
    106   { ui::VKEY_B, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN,
    107     IDC_SHOW_BOOKMARK_BAR },
    108   { ui::VKEY_O, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN,
    109     IDC_SHOW_BOOKMARK_MANAGER },
    110   { ui::VKEY_J, ui::EF_CONTROL_DOWN, IDC_SHOW_DOWNLOADS },
    111   { ui::VKEY_H, ui::EF_CONTROL_DOWN, IDC_SHOW_HISTORY },
    112   { ui::VKEY_F, ui::EF_ALT_DOWN, IDC_SHOW_APP_MENU},
    113   { ui::VKEY_E, ui::EF_ALT_DOWN, IDC_SHOW_APP_MENU},
    114   { ui::VKEY_ESCAPE, ui::EF_NONE, IDC_STOP },
    115   { ui::VKEY_OEM_PERIOD, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN,
    116     IDC_TOGGLE_SPEECH_INPUT },
    117   { ui::VKEY_U, ui::EF_CONTROL_DOWN, IDC_VIEW_SOURCE },
    118   { ui::VKEY_OEM_MINUS, ui::EF_CONTROL_DOWN, IDC_ZOOM_MINUS },
    119   { ui::VKEY_SUBTRACT, ui::EF_CONTROL_DOWN, IDC_ZOOM_MINUS },
    120   { ui::VKEY_0, ui::EF_CONTROL_DOWN, IDC_ZOOM_NORMAL },
    121   { ui::VKEY_NUMPAD0, ui::EF_CONTROL_DOWN, IDC_ZOOM_NORMAL },
    122   { ui::VKEY_OEM_PLUS, ui::EF_CONTROL_DOWN, IDC_ZOOM_PLUS },
    123   { ui::VKEY_ADD, ui::EF_CONTROL_DOWN, IDC_ZOOM_PLUS },
    124   { ui::VKEY_F1, ui::EF_NONE, IDC_HELP_PAGE_VIA_KEYBOARD },
    125   { ui::VKEY_F3, ui::EF_NONE, IDC_FIND_NEXT },
    126   { ui::VKEY_F3, ui::EF_SHIFT_DOWN, IDC_FIND_PREVIOUS },
    127   { ui::VKEY_F4, ui::EF_CONTROL_DOWN, IDC_CLOSE_TAB },
    128   { ui::VKEY_F4, ui::EF_ALT_DOWN, IDC_CLOSE_WINDOW },
    129   { ui::VKEY_F5, ui::EF_NONE, IDC_RELOAD },
    130   { ui::VKEY_F5, ui::EF_CONTROL_DOWN, IDC_RELOAD_IGNORING_CACHE },
    131   { ui::VKEY_F5, ui::EF_SHIFT_DOWN, IDC_RELOAD_IGNORING_CACHE },
    132   { ui::VKEY_F6, ui::EF_NONE, IDC_FOCUS_NEXT_PANE },
    133   { ui::VKEY_F6, ui::EF_SHIFT_DOWN, IDC_FOCUS_PREVIOUS_PANE },
    134   { ui::VKEY_F10, ui::EF_NONE, IDC_FOCUS_MENU_BAR },
    135   { ui::VKEY_F11, ui::EF_NONE, IDC_FULLSCREEN },
    136   { ui::VKEY_ESCAPE, ui::EF_SHIFT_DOWN, IDC_TASK_MANAGER },
    137 
    138   // Platform-specific key maps.
    139 #if defined(OS_LINUX)
    140   { ui::VKEY_BROWSER_BACK, ui::EF_NONE, IDC_BACK },
    141   { ui::VKEY_BROWSER_FORWARD, ui::EF_NONE, IDC_FORWARD },
    142   { ui::VKEY_BROWSER_HOME, ui::EF_NONE, IDC_HOME },
    143   { ui::VKEY_BROWSER_REFRESH, ui::EF_NONE, IDC_RELOAD },
    144   { ui::VKEY_BROWSER_REFRESH, ui::EF_CONTROL_DOWN, IDC_RELOAD_IGNORING_CACHE },
    145   { ui::VKEY_BROWSER_REFRESH, ui::EF_SHIFT_DOWN, IDC_RELOAD_IGNORING_CACHE },
    146 #endif  // defined(OS_LINUX)
    147 
    148 #if defined(OS_CHROMEOS)
    149   // On Chrome OS, VKEY_BROWSER_SEARCH is handled in Ash.
    150   { ui::VKEY_BACK, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN,
    151     IDC_CLEAR_BROWSING_DATA },
    152   { ui::VKEY_OEM_2, ui::EF_CONTROL_DOWN, IDC_HELP_PAGE_VIA_KEYBOARD },
    153   { ui::VKEY_OEM_2, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN,
    154     IDC_HELP_PAGE_VIA_KEYBOARD },
    155   { ui::VKEY_BROWSER_FAVORITES, ui::EF_NONE, IDC_SHOW_BOOKMARK_MANAGER },
    156   { ui::VKEY_BROWSER_STOP, ui::EF_NONE, IDC_STOP },
    157   // Not implemented inside Ash to allow web pages to capture the key.
    158   { ui::VKEY_M, ui::EF_CONTROL_DOWN, IDC_MINIMIZE_WINDOW },
    159 #else  // OS_CHROMEOS
    160   { ui::VKEY_DELETE, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN,
    161     IDC_CLEAR_BROWSING_DATA },
    162   { ui::VKEY_LMENU, ui::EF_NONE, IDC_FOCUS_MENU_BAR },
    163   { ui::VKEY_MENU, ui::EF_NONE, IDC_FOCUS_MENU_BAR },
    164   { ui::VKEY_RMENU, ui::EF_NONE, IDC_FOCUS_MENU_BAR },
    165   // On Windows, all VKEY_BROWSER_* keys except VKEY_BROWSER_SEARCH are handled
    166   // via WM_APPCOMMAND.
    167   { ui::VKEY_BROWSER_SEARCH, ui::EF_NONE, IDC_FOCUS_SEARCH },
    168   { ui::VKEY_M, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN, IDC_SHOW_AVATAR_MENU},
    169   // On ChromeOS, these keys are assigned to change UI scale.
    170   { ui::VKEY_OEM_PLUS, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN, IDC_ZOOM_PLUS },
    171   { ui::VKEY_OEM_MINUS, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN,
    172     IDC_ZOOM_MINUS },
    173   // For each entry here add an entry into kChromeCmdId2AshActionId below
    174   // if Ash has a corresponding accelerator.
    175 #if defined(GOOGLE_CHROME_BUILD)
    176   { ui::VKEY_I, ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN, IDC_FEEDBACK },
    177 #endif
    178   { ui::VKEY_Q, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN, IDC_EXIT },
    179   { ui::VKEY_N, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN,
    180     IDC_NEW_INCOGNITO_WINDOW },
    181   { ui::VKEY_T, ui::EF_CONTROL_DOWN, IDC_NEW_TAB },
    182   { ui::VKEY_N, ui::EF_CONTROL_DOWN, IDC_NEW_WINDOW },
    183   { ui::VKEY_T, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN, IDC_RESTORE_TAB },
    184 #endif
    185 };
    186 const size_t kAcceleratorMapLength = arraysize(kAcceleratorMap);
    187 
    188 #if defined(USE_ASH)
    189 // Below we map Chrome command ids to Ash action ids for commands that have
    190 // an shortcut that is handled by Ash (instead of Chrome). Adding entries
    191 // here will show shortcut text on menus. See comment above.
    192 struct ChromeCmdId2AshActionId {
    193   const int chrome_cmd_id;
    194   const ash::AcceleratorAction ash_action_id;
    195 };
    196 const ChromeCmdId2AshActionId kChromeCmdId2AshActionId[] = {
    197 #if defined(GOOGLE_CHROME_BUILD)
    198   { IDC_FEEDBACK,             ash::OPEN_FEEDBACK_PAGE },
    199 #endif
    200   { IDC_EXIT,                 ash::EXIT },
    201   { IDC_NEW_INCOGNITO_WINDOW, ash::NEW_INCOGNITO_WINDOW },
    202   { IDC_NEW_TAB,              ash::NEW_TAB },
    203   { IDC_NEW_WINDOW,           ash::NEW_WINDOW },
    204   { IDC_RESTORE_TAB,          ash::RESTORE_TAB },
    205   { IDC_TASK_MANAGER,         ash::SHOW_TASK_MANAGER },
    206 };
    207 const size_t kChromeCmdId2AshActionIdLength =
    208     arraysize(kChromeCmdId2AshActionId);
    209 #endif // defined(USE_ASH)
    210 
    211 } // namespace
    212 
    213 std::vector<AcceleratorMapping> GetAcceleratorList() {
    214   return std::vector<AcceleratorMapping>(
    215       kAcceleratorMap, kAcceleratorMap + kAcceleratorMapLength);
    216 }
    217 
    218 bool GetAshAcceleratorForCommandId(int command_id,
    219                                    HostDesktopType host_desktop_type,
    220                                    ui::Accelerator* accelerator) {
    221 #if defined(USE_ASH)
    222   if (host_desktop_type != chrome::HOST_DESKTOP_TYPE_ASH)
    223     return false;
    224   for (size_t i = 0; i <  kChromeCmdId2AshActionIdLength; ++i) {
    225     if (command_id == kChromeCmdId2AshActionId[i].chrome_cmd_id) {
    226       for (size_t j = 0; j < ash::kAcceleratorDataLength; ++j) {
    227         if (kChromeCmdId2AshActionId[i].ash_action_id ==
    228             ash::kAcceleratorData[j].action) {
    229           *accelerator = ui::Accelerator(ash::kAcceleratorData[j].keycode,
    230                                          ash::kAcceleratorData[j].modifiers);
    231           return true;
    232         }
    233       }
    234     }
    235   }
    236 #endif // defined(USE_ASH)
    237   return false;
    238 }
    239 
    240 bool GetStandardAcceleratorForCommandId(int command_id,
    241                                         ui::Accelerator* accelerator) {
    242   // The standard Ctrl-X, Ctrl-V and Ctrl-C are not defined as accelerators
    243   // anywhere else.
    244   switch (command_id) {
    245     case IDC_CUT:
    246       *accelerator = ui::Accelerator(ui::VKEY_X, ui::EF_CONTROL_DOWN);
    247       return true;
    248     case IDC_COPY:
    249       *accelerator = ui::Accelerator(ui::VKEY_C, ui::EF_CONTROL_DOWN);
    250       return true;
    251     case IDC_PASTE:
    252       *accelerator = ui::Accelerator(ui::VKEY_V, ui::EF_CONTROL_DOWN);
    253       return true;
    254   }
    255   return false;
    256 }
    257 
    258 }  // namespace chrome
    259