Index: chrome/browser/global_keyboard_shortcuts_mac.mm |
diff --git a/chrome/browser/global_keyboard_shortcuts_mac.mm b/chrome/browser/global_keyboard_shortcuts_mac.mm |
index 4872a40e895fcdc1cd964a37958d4b67d3dc819d..f40e91cb24f5920fb4033221644950d48f35e0bc 100644 |
--- a/chrome/browser/global_keyboard_shortcuts_mac.mm |
+++ b/chrome/browser/global_keyboard_shortcuts_mac.mm |
@@ -2,11 +2,13 @@ |
// Use of this source code is governed by a BSD-style license that can be |
// found in the LICENSE file. |
+#include <AppKit/NSEvent.h> |
#include <Carbon/Carbon.h> |
#include "chrome/browser/global_keyboard_shortcuts_mac.h" |
#include "base/basictypes.h" |
+#include "base/logging.h" |
#include "chrome/app/chrome_dll_resource.h" |
// Basically, there are two kinds of keyboard shortcuts: Ones that should work |
@@ -20,22 +22,24 @@ |
const KeyboardShortcutData* GetWindowKeyboardShortcutTable |
(size_t* num_entries) { |
static const KeyboardShortcutData keyboard_shortcuts[] = { |
- {true, true, false, false, kVK_ANSI_RightBracket, IDC_SELECT_NEXT_TAB}, |
- {false, false, true, false, kVK_PageDown, IDC_SELECT_NEXT_TAB}, |
- {false, false, true, false, kVK_Tab, IDC_SELECT_NEXT_TAB}, |
- {true, true, false, false, kVK_ANSI_LeftBracket, IDC_SELECT_PREVIOUS_TAB}, |
- {false, false, true, false, kVK_PageUp, IDC_SELECT_PREVIOUS_TAB}, |
- {false, true, true, false, kVK_Tab, IDC_SELECT_PREVIOUS_TAB}, |
+ // '{' / '}' characters should be matched earlier than virtual key code |
+ // (therefore we can match alt-8 as '{' on german keyboards). |
+ {true, false, false, false, 0, '}', IDC_SELECT_NEXT_TAB}, |
+ {true, false, false, false, 0, '{', IDC_SELECT_PREVIOUS_TAB}, |
+ {false, false, true, false, kVK_PageDown, 0, IDC_SELECT_NEXT_TAB}, |
+ {false, false, true, false, kVK_Tab, 0, IDC_SELECT_NEXT_TAB}, |
+ {false, false, true, false, kVK_PageUp, 0, IDC_SELECT_PREVIOUS_TAB}, |
+ {false, true, true, false, kVK_Tab, 0, IDC_SELECT_PREVIOUS_TAB}, |
// Cmd-0..8 select the Nth tab, with cmd-9 being "last tab". |
- {true, false, false, false, kVK_ANSI_1, IDC_SELECT_TAB_0}, |
- {true, false, false, false, kVK_ANSI_2, IDC_SELECT_TAB_1}, |
- {true, false, false, false, kVK_ANSI_3, IDC_SELECT_TAB_2}, |
- {true, false, false, false, kVK_ANSI_4, IDC_SELECT_TAB_3}, |
- {true, false, false, false, kVK_ANSI_5, IDC_SELECT_TAB_4}, |
- {true, false, false, false, kVK_ANSI_6, IDC_SELECT_TAB_5}, |
- {true, false, false, false, kVK_ANSI_7, IDC_SELECT_TAB_6}, |
- {true, false, false, false, kVK_ANSI_8, IDC_SELECT_TAB_7}, |
- {true, false, false, false, kVK_ANSI_9, IDC_SELECT_LAST_TAB}, |
+ {true, false, false, false, kVK_ANSI_1, 0, IDC_SELECT_TAB_0}, |
+ {true, false, false, false, kVK_ANSI_2, 0, IDC_SELECT_TAB_1}, |
+ {true, false, false, false, kVK_ANSI_3, 0, IDC_SELECT_TAB_2}, |
+ {true, false, false, false, kVK_ANSI_4, 0, IDC_SELECT_TAB_3}, |
+ {true, false, false, false, kVK_ANSI_5, 0, IDC_SELECT_TAB_4}, |
+ {true, false, false, false, kVK_ANSI_6, 0, IDC_SELECT_TAB_5}, |
+ {true, false, false, false, kVK_ANSI_7, 0, IDC_SELECT_TAB_6}, |
+ {true, false, false, false, kVK_ANSI_8, 0, IDC_SELECT_TAB_7}, |
+ {true, false, false, false, kVK_ANSI_9, 0, IDC_SELECT_LAST_TAB}, |
}; |
*num_entries = arraysize(keyboard_shortcuts); |
@@ -46,7 +50,7 @@ const KeyboardShortcutData* GetWindowKeyboardShortcutTable |
const KeyboardShortcutData* GetDelayedWindowKeyboardShortcutTable |
(size_t* num_entries) { |
static const KeyboardShortcutData keyboard_shortcuts[] = { |
- {false, false, false, false, kVK_Escape, IDC_STOP}, |
+ {false, false, false, false, kVK_Escape, 0, IDC_STOP}, |
}; |
*num_entries = arraysize(keyboard_shortcuts); |
@@ -57,10 +61,10 @@ const KeyboardShortcutData* GetDelayedWindowKeyboardShortcutTable |
const KeyboardShortcutData* GetBrowserKeyboardShortcutTable |
(size_t* num_entries) { |
static const KeyboardShortcutData keyboard_shortcuts[] = { |
- {true, false, false, false, kVK_LeftArrow, IDC_BACK}, |
- {true, false, false, false, kVK_RightArrow, IDC_FORWARD}, |
- {false, false, false, false, kVK_Delete, IDC_BACK}, |
- {false, true, false, false, kVK_Delete, IDC_FORWARD}, |
+ {true, false, false, false, kVK_LeftArrow, 0, IDC_BACK}, |
+ {true, false, false, false, kVK_RightArrow, 0, IDC_FORWARD}, |
+ {false, false, false, false, kVK_Delete, 0, IDC_BACK}, |
+ {false, true, false, false, kVK_Delete, 0, IDC_FORWARD}, |
}; |
*num_entries = arraysize(keyboard_shortcuts); |
@@ -68,26 +72,52 @@ const KeyboardShortcutData* GetBrowserKeyboardShortcutTable |
return keyboard_shortcuts; |
} |
+static bool MatchesEventForKeyboardShortcut( |
+ const KeyboardShortcutData& shortcut, |
+ bool command_key, bool shift_key, bool cntrl_key, bool opt_key, |
+ int vkey_code, unichar key_char) { |
+ // Expects that one of |key_char| or |vkey_code| is 0. |
+ DCHECK((shortcut.key_char == 0) ^ (shortcut.vkey_code == 0)); |
+ if (shortcut.key_char) { |
+ // The given shortcut key is to be matched by a keyboard character. |
+ // In this case we ignore shift and opt (alt) key modifiers, because |
+ // the character may be generated by a combination with those keys. |
+ if (shortcut.command_key == command_key && |
+ shortcut.cntrl_key == cntrl_key && |
+ shortcut.key_char == key_char) |
+ return true; |
+ } else if (shortcut.vkey_code) { |
+ // The given shortcut key is to be matched by a virtual key code. |
+ if (shortcut.command_key == command_key && |
+ shortcut.shift_key == shift_key && |
+ shortcut.cntrl_key == cntrl_key && |
+ shortcut.opt_key == opt_key && |
+ shortcut.vkey_code == vkey_code) |
+ return true; |
+ } else { |
+ NOTREACHED(); // Shouldn't happen. |
+ } |
+ return false; |
+} |
+ |
static int CommandForKeyboardShortcut( |
const KeyboardShortcutData* (*get_keyboard_shortcut_table)(size_t*), |
bool command_key, bool shift_key, bool cntrl_key, bool opt_key, |
- int vkey_code) { |
+ int vkey_code, unichar key_char) { |
// Scan through keycodes and see if it corresponds to one of the global |
// shortcuts on file. |
// |
// TODO(jeremy): Change this into a hash table once we get enough |
// entries in the array to make a difference. |
+ // (When turning this into a hash table, note that the current behavior |
+ // relies on the order of the table (see the comment for '{' / '}' above). |
size_t num_shortcuts = 0; |
const KeyboardShortcutData *it = get_keyboard_shortcut_table(&num_shortcuts); |
for (size_t i = 0; i < num_shortcuts; ++i, ++it) { |
- if (it->command_key == command_key && |
- it->shift_key == shift_key && |
- it->cntrl_key == cntrl_key && |
- it->opt_key == opt_key && |
- it->vkey_code == vkey_code) { |
+ if (MatchesEventForKeyboardShortcut(*it, command_key, shift_key, cntrl_key, |
+ opt_key, vkey_code, key_char)) |
return it->chrome_command; |
- } |
} |
return -1; |
@@ -95,24 +125,52 @@ static int CommandForKeyboardShortcut( |
int CommandForWindowKeyboardShortcut( |
bool command_key, bool shift_key, bool cntrl_key, bool opt_key, |
- int vkey_code) { |
+ int vkey_code, unichar key_char) { |
return CommandForKeyboardShortcut(GetWindowKeyboardShortcutTable, |
command_key, shift_key, |
- cntrl_key, opt_key, vkey_code); |
+ cntrl_key, opt_key, vkey_code, |
+ key_char); |
} |
int CommandForDelayedWindowKeyboardShortcut( |
bool command_key, bool shift_key, bool cntrl_key, bool opt_key, |
- int vkey_code) { |
+ int vkey_code, unichar key_char) { |
return CommandForKeyboardShortcut(GetDelayedWindowKeyboardShortcutTable, |
command_key, shift_key, |
- cntrl_key, opt_key, vkey_code); |
+ cntrl_key, opt_key, vkey_code, |
+ key_char); |
} |
int CommandForBrowserKeyboardShortcut( |
bool command_key, bool shift_key, bool cntrl_key, bool opt_key, |
- int vkey_code) { |
+ int vkey_code, unichar key_char) { |
return CommandForKeyboardShortcut(GetBrowserKeyboardShortcutTable, |
command_key, shift_key, |
- cntrl_key, opt_key, vkey_code); |
+ cntrl_key, opt_key, vkey_code, |
+ key_char); |
+} |
+ |
+unichar KeyCharacterForEvent(NSEvent* event) { |
+ const NSString* eventString = [event charactersIgnoringModifiers]; |
+ const NSString* characters = [event characters]; |
+ |
+ if ([eventString length] != 1) |
+ return 0; |
+ |
+ if ([characters length] != 1) |
+ return [eventString characterAtIndex:0]; |
+ |
+ // When both |characters| and |charactersIgnoringModifiers| are ascii, |
+ // return the first character of |characters|, if... |
+ if (isascii([eventString characterAtIndex:0]) && |
+ isascii([characters characterAtIndex:0])) { |
+ // |characters| is an alphabet (mainly for dvorak-qwerty layout), or |
+ if (isalpha([characters characterAtIndex:0])) |
+ return [characters characterAtIndex:0]; |
+ // opt/alt modifier is set (e.g. on german layout we want '{' for opt-8). |
+ if ([event modifierFlags] & NSAlternateKeyMask) |
+ return [characters characterAtIndex:0]; |
+ } |
+ |
+ return [eventString characterAtIndex:0]; |
} |