diff -r 000000000000 -r 6474c204b198 widget/qt/nsQtKeyUtils.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/widget/qt/nsQtKeyUtils.cpp	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,499 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include <qnamespace.h>
+#include "mozilla/ArrayUtils.h"
+#include "mozilla/TextEvents.h"
+
+#include "nsWindow.h"
+#include "nsQtKeyUtils.h"
+
+using namespace mozilla;
+using namespace mozilla::widget;
+
+struct nsKeyConverter
+{
+    int vkCode; // Platform independent key code
+    int keysym; // Qt key code
+};
+
+static struct nsKeyConverter nsKeycodes[] =
+{
+//  { NS_VK_CANCEL,        Qt::Key_Cancel },
+    { NS_VK_BACK,          Qt::Key_Backspace },
+    { NS_VK_TAB,           Qt::Key_Tab },
+    { NS_VK_TAB,           Qt::Key_Backtab },
+//  { NS_VK_CLEAR,         Qt::Key_Clear },
+    { NS_VK_RETURN,        Qt::Key_Return },
+    { NS_VK_RETURN,        Qt::Key_Enter },
+    { NS_VK_SHIFT,         Qt::Key_Shift },
+    { NS_VK_CONTROL,       Qt::Key_Control },
+    { NS_VK_ALT,           Qt::Key_Alt },
+    { NS_VK_PAUSE,         Qt::Key_Pause },
+    { NS_VK_CAPS_LOCK,     Qt::Key_CapsLock },
+    { NS_VK_ESCAPE,        Qt::Key_Escape },
+    { NS_VK_SPACE,         Qt::Key_Space },
+    { NS_VK_PAGE_UP,       Qt::Key_PageUp },
+    { NS_VK_PAGE_DOWN,     Qt::Key_PageDown },
+    { NS_VK_END,           Qt::Key_End },
+    { NS_VK_HOME,          Qt::Key_Home },
+    { NS_VK_LEFT,          Qt::Key_Left },
+    { NS_VK_UP,            Qt::Key_Up },
+    { NS_VK_RIGHT,         Qt::Key_Right },
+    { NS_VK_DOWN,          Qt::Key_Down },
+    { NS_VK_PRINTSCREEN,   Qt::Key_Print },
+    { NS_VK_INSERT,        Qt::Key_Insert },
+    { NS_VK_DELETE,        Qt::Key_Delete },
+    { NS_VK_HELP,          Qt::Key_Help },
+
+    { NS_VK_0,             Qt::Key_0 },
+    { NS_VK_1,             Qt::Key_1 },
+    { NS_VK_2,             Qt::Key_2 },
+    { NS_VK_3,             Qt::Key_3 },
+    { NS_VK_4,             Qt::Key_4 },
+    { NS_VK_5,             Qt::Key_5 },
+    { NS_VK_6,             Qt::Key_6 },
+    { NS_VK_7,             Qt::Key_7 },
+    { NS_VK_8,             Qt::Key_8 },
+    { NS_VK_9,             Qt::Key_9 },
+
+    { NS_VK_SEMICOLON,     Qt::Key_Semicolon },
+    { NS_VK_EQUALS,        Qt::Key_Equal },
+
+    { NS_VK_A,             Qt::Key_A },
+    { NS_VK_B,             Qt::Key_B },
+    { NS_VK_C,             Qt::Key_C },
+    { NS_VK_D,             Qt::Key_D },
+    { NS_VK_E,             Qt::Key_E },
+    { NS_VK_F,             Qt::Key_F },
+    { NS_VK_G,             Qt::Key_G },
+    { NS_VK_H,             Qt::Key_H },
+    { NS_VK_I,             Qt::Key_I },
+    { NS_VK_J,             Qt::Key_J },
+    { NS_VK_K,             Qt::Key_K },
+    { NS_VK_L,             Qt::Key_L },
+    { NS_VK_M,             Qt::Key_M },
+    { NS_VK_N,             Qt::Key_N },
+    { NS_VK_O,             Qt::Key_O },
+    { NS_VK_P,             Qt::Key_P },
+    { NS_VK_Q,             Qt::Key_Q },
+    { NS_VK_R,             Qt::Key_R },
+    { NS_VK_S,             Qt::Key_S },
+    { NS_VK_T,             Qt::Key_T },
+    { NS_VK_U,             Qt::Key_U },
+    { NS_VK_V,             Qt::Key_V },
+    { NS_VK_W,             Qt::Key_W },
+    { NS_VK_X,             Qt::Key_X },
+    { NS_VK_Y,             Qt::Key_Y },
+    { NS_VK_Z,             Qt::Key_Z },
+
+    { NS_VK_NUMPAD0,       Qt::Key_0 },
+    { NS_VK_NUMPAD1,       Qt::Key_1 },
+    { NS_VK_NUMPAD2,       Qt::Key_2 },
+    { NS_VK_NUMPAD3,       Qt::Key_3 },
+    { NS_VK_NUMPAD4,       Qt::Key_4 },
+    { NS_VK_NUMPAD5,       Qt::Key_5 },
+    { NS_VK_NUMPAD6,       Qt::Key_6 },
+    { NS_VK_NUMPAD7,       Qt::Key_7 },
+    { NS_VK_NUMPAD8,       Qt::Key_8 },
+    { NS_VK_NUMPAD9,       Qt::Key_9 },
+    { NS_VK_MULTIPLY,      Qt::Key_Asterisk },
+    { NS_VK_ADD,           Qt::Key_Plus },
+//  { NS_VK_SEPARATOR,     Qt::Key_Separator },
+    { NS_VK_SUBTRACT,      Qt::Key_Minus },
+    { NS_VK_DECIMAL,       Qt::Key_Period },
+    { NS_VK_DIVIDE,        Qt::Key_Slash },
+    { NS_VK_F1,            Qt::Key_F1 },
+    { NS_VK_F2,            Qt::Key_F2 },
+    { NS_VK_F3,            Qt::Key_F3 },
+    { NS_VK_F4,            Qt::Key_F4 },
+    { NS_VK_F5,            Qt::Key_F5 },
+    { NS_VK_F6,            Qt::Key_F6 },
+    { NS_VK_F7,            Qt::Key_F7 },
+    { NS_VK_F8,            Qt::Key_F8 },
+    { NS_VK_F9,            Qt::Key_F9 },
+    { NS_VK_F10,           Qt::Key_F10 },
+    { NS_VK_F11,           Qt::Key_F11 },
+    { NS_VK_F12,           Qt::Key_F12 },
+    { NS_VK_F13,           Qt::Key_F13 },
+    { NS_VK_F14,           Qt::Key_F14 },
+    { NS_VK_F15,           Qt::Key_F15 },
+    { NS_VK_F16,           Qt::Key_F16 },
+    { NS_VK_F17,           Qt::Key_F17 },
+    { NS_VK_F18,           Qt::Key_F18 },
+    { NS_VK_F19,           Qt::Key_F19 },
+    { NS_VK_F20,           Qt::Key_F20 },
+    { NS_VK_F21,           Qt::Key_F21 },
+    { NS_VK_F22,           Qt::Key_F22 },
+    { NS_VK_F23,           Qt::Key_F23 },
+    { NS_VK_F24,           Qt::Key_F24 },
+
+    { NS_VK_NUM_LOCK,      Qt::Key_NumLock },
+    { NS_VK_SCROLL_LOCK,   Qt::Key_ScrollLock },
+
+    { NS_VK_COMMA,         Qt::Key_Comma },
+    { NS_VK_PERIOD,        Qt::Key_Period },
+    { NS_VK_SLASH,         Qt::Key_Slash },
+    { NS_VK_BACK_QUOTE,    Qt::Key_QuoteLeft },
+    { NS_VK_OPEN_BRACKET,  Qt::Key_ParenLeft },
+    { NS_VK_CLOSE_BRACKET, Qt::Key_ParenRight },
+    { NS_VK_QUOTE,         Qt::Key_QuoteDbl },
+
+    { NS_VK_META,          Qt::Key_Meta }
+};
+
+int
+QtKeyCodeToDOMKeyCode(int aKeysym)
+{
+    unsigned int i;
+
+    // First, try to handle alphanumeric input, not listed in nsKeycodes:
+    // most likely, more letters will be getting typed in than things in
+    // the key list, so we will look through these first.
+
+    // since X has different key symbols for upper and lowercase letters and
+    // mozilla does not, convert gdk's to mozilla's
+    if (aKeysym >= Qt::Key_A && aKeysym <= Qt::Key_Z)
+        return aKeysym - Qt::Key_A + NS_VK_A;
+
+    // numbers
+    if (aKeysym >= Qt::Key_0 && aKeysym <= Qt::Key_9)
+        return aKeysym - Qt::Key_0 + NS_VK_0;
+
+    // keypad numbers
+//    if (aKeysym >= Qt::Key_KP_0 && aKeysym <= Qt::Key_KP_9)
+//        return aKeysym - Qt::Key_KP_0 + NS_VK_NUMPAD0;
+
+    // misc other things
+    for (i = 0; i < ArrayLength(nsKeycodes); i++) {
+        if (nsKeycodes[i].keysym == aKeysym)
+            return(nsKeycodes[i].vkCode);
+    }
+
+    // function keys
+    if (aKeysym >= Qt::Key_F1 && aKeysym <= Qt::Key_F24)
+        return aKeysym - Qt::Key_F1 + NS_VK_F1;
+
+    return((int)0);
+}
+
+int
+DOMKeyCodeToQtKeyCode(int aKeysym)
+{
+    unsigned int i;
+
+    // First, try to handle alphanumeric input, not listed in nsKeycodes:
+    // most likely, more letters will be getting typed in than things in
+    // the key list, so we will look through these first.
+
+    if (aKeysym >= NS_VK_A && aKeysym <= NS_VK_Z)
+      // gdk and DOM both use the ASCII codes for these keys.
+      return aKeysym;
+
+    // numbers
+    if (aKeysym >= NS_VK_0 && aKeysym <= NS_VK_9)
+      // gdk and DOM both use the ASCII codes for these keys.
+      return aKeysym - Qt::Key_0 + NS_VK_0;
+
+    // keypad numbers
+    if (aKeysym >= NS_VK_NUMPAD0 && aKeysym <= NS_VK_NUMPAD9) {
+      NS_ERROR("keypad numbers conversion not implemented");
+      //return aKeysym - NS_VK_NUMPAD0 + Qt::Key_KP_0;
+      return 0;
+    }
+
+    // misc other things
+    for (i = 0; i < ArrayLength(nsKeycodes); ++i) {
+      if (nsKeycodes[i].vkCode == aKeysym) {
+        return nsKeycodes[i].keysym;
+      }
+    }
+
+    // function keys
+    if (aKeysym >= NS_VK_F1 && aKeysym <= NS_VK_F9)
+      return aKeysym - NS_VK_F1 + Qt::Key_F1;
+
+    return 0;
+}
+
+KeyNameIndex
+QtKeyCodeToDOMKeyNameIndex(int aKeysym)
+{
+    switch (aKeysym) {
+
+#define NS_NATIVE_KEY_TO_DOM_KEY_NAME_INDEX(aNativeKey, aKeyNameIndex) \
+        case aNativeKey: return aKeyNameIndex;
+
+#include "NativeKeyToDOMKeyName.h"
+
+#undef NS_NATIVE_KEY_TO_DOM_KEY_NAME_INDEX
+
+        case Qt::Key_Exclam:
+        case Qt::Key_QuoteDbl:
+        case Qt::Key_NumberSign:
+        case Qt::Key_Dollar:
+        case Qt::Key_Percent:
+        case Qt::Key_Ampersand:
+        case Qt::Key_Apostrophe:
+        case Qt::Key_ParenLeft:
+        case Qt::Key_ParenRight:
+        case Qt::Key_Asterisk:
+        case Qt::Key_Plus:
+        case Qt::Key_Comma:
+        case Qt::Key_Minus:
+        case Qt::Key_Period:
+        case Qt::Key_Slash:
+        case Qt::Key_0:
+        case Qt::Key_1:
+        case Qt::Key_2:
+        case Qt::Key_3:
+        case Qt::Key_4:
+        case Qt::Key_5:
+        case Qt::Key_6:
+        case Qt::Key_7:
+        case Qt::Key_8:
+        case Qt::Key_9:
+        case Qt::Key_Colon:
+        case Qt::Key_Semicolon:
+        case Qt::Key_Less:
+        case Qt::Key_Equal:
+        case Qt::Key_Greater:
+        case Qt::Key_Question:
+        case Qt::Key_At:
+        case Qt::Key_A:
+        case Qt::Key_B:
+        case Qt::Key_C:
+        case Qt::Key_D:
+        case Qt::Key_E:
+        case Qt::Key_F:
+        case Qt::Key_G:
+        case Qt::Key_H:
+        case Qt::Key_I:
+        case Qt::Key_J:
+        case Qt::Key_K:
+        case Qt::Key_L:
+        case Qt::Key_M:
+        case Qt::Key_N:
+        case Qt::Key_O:
+        case Qt::Key_P:
+        case Qt::Key_Q:
+        case Qt::Key_R:
+        case Qt::Key_S:
+        case Qt::Key_T:
+        case Qt::Key_U:
+        case Qt::Key_V:
+        case Qt::Key_W:
+        case Qt::Key_X:
+        case Qt::Key_Y:
+        case Qt::Key_Z:
+        case Qt::Key_BracketLeft:
+        case Qt::Key_Backslash:
+        case Qt::Key_BracketRight:
+        case Qt::Key_AsciiCircum:
+        case Qt::Key_Underscore:
+        case Qt::Key_QuoteLeft:
+        case Qt::Key_BraceLeft:
+        case Qt::Key_Bar:
+        case Qt::Key_BraceRight:
+        case Qt::Key_AsciiTilde:
+        case Qt::Key_exclamdown:
+        case Qt::Key_cent:
+        case Qt::Key_sterling:
+        case Qt::Key_currency:
+        case Qt::Key_yen:
+        case Qt::Key_brokenbar:
+        case Qt::Key_section:
+        case Qt::Key_diaeresis:
+        case Qt::Key_copyright:
+        case Qt::Key_ordfeminine:
+        case Qt::Key_guillemotleft:
+        case Qt::Key_notsign:
+        case Qt::Key_hyphen:
+        case Qt::Key_registered:
+        case Qt::Key_macron:
+        case Qt::Key_degree:
+        case Qt::Key_plusminus:
+        case Qt::Key_twosuperior:
+        case Qt::Key_threesuperior:
+        case Qt::Key_acute:
+        case Qt::Key_mu:
+        case Qt::Key_paragraph:
+        case Qt::Key_periodcentered:
+        case Qt::Key_cedilla:
+        case Qt::Key_onesuperior:
+        case Qt::Key_masculine:
+        case Qt::Key_guillemotright:
+        case Qt::Key_onequarter:
+        case Qt::Key_onehalf:
+        case Qt::Key_threequarters:
+        case Qt::Key_questiondown:
+        case Qt::Key_Agrave:
+        case Qt::Key_Aacute:
+        case Qt::Key_Acircumflex:
+        case Qt::Key_Atilde:
+        case Qt::Key_Adiaeresis:
+        case Qt::Key_Aring:
+        case Qt::Key_AE:
+        case Qt::Key_Ccedilla:
+        case Qt::Key_Egrave:
+        case Qt::Key_Eacute:
+        case Qt::Key_Ecircumflex:
+        case Qt::Key_Ediaeresis:
+        case Qt::Key_Igrave:
+        case Qt::Key_Iacute:
+        case Qt::Key_Icircumflex:
+        case Qt::Key_Idiaeresis:
+        case Qt::Key_ETH:
+        case Qt::Key_Ntilde:
+        case Qt::Key_Ograve:
+        case Qt::Key_Oacute:
+        case Qt::Key_Ocircumflex:
+        case Qt::Key_Otilde:
+        case Qt::Key_Odiaeresis:
+        case Qt::Key_multiply:
+        case Qt::Key_Ooblique:
+        case Qt::Key_Ugrave:
+        case Qt::Key_Uacute:
+        case Qt::Key_Ucircumflex:
+        case Qt::Key_Udiaeresis:
+        case Qt::Key_Yacute:
+        case Qt::Key_THORN:
+        case Qt::Key_ssharp:
+        case Qt::Key_division:
+        case Qt::Key_ydiaeresis:
+            return KEY_NAME_INDEX_PrintableKey;
+
+        case Qt::Key_Backtab:
+        case Qt::Key_Direction_L:
+        case Qt::Key_Direction_R:
+        case Qt::Key_SingleCandidate:
+        case Qt::Key_Hiragana_Katakana:
+        case Qt::Key_Zenkaku_Hankaku:
+        case Qt::Key_Touroku:
+        case Qt::Key_Massyo:
+        case Qt::Key_Hangul:
+        case Qt::Key_Hangul_Start:
+        case Qt::Key_Hangul_End:
+        case Qt::Key_Hangul_Hanja:
+        case Qt::Key_Hangul_Jamo:
+        case Qt::Key_Hangul_Romaja:
+        case Qt::Key_Hangul_Jeonja:
+        case Qt::Key_Hangul_Banja:
+        case Qt::Key_Hangul_PreHanja:
+        case Qt::Key_Hangul_PostHanja:
+        case Qt::Key_Hangul_Special:
+        case Qt::Key_Dead_Belowdot:
+        case Qt::Key_Dead_Hook:
+        case Qt::Key_Dead_Horn:
+        case Qt::Key_TrebleUp:
+        case Qt::Key_TrebleDown:
+        case Qt::Key_Standby:
+        case Qt::Key_OpenUrl:
+        case Qt::Key_LaunchMedia:
+        case Qt::Key_KeyboardLightOnOff:
+        case Qt::Key_KeyboardBrightnessUp:
+        case Qt::Key_KeyboardBrightnessDown:
+        case Qt::Key_WakeUp:
+        case Qt::Key_ScreenSaver:
+        case Qt::Key_WWW:
+        case Qt::Key_Memo:
+        case Qt::Key_LightBulb:
+        case Qt::Key_Shop:
+        case Qt::Key_History:
+        case Qt::Key_AddFavorite:
+        case Qt::Key_HotLinks:
+        case Qt::Key_Finance:
+        case Qt::Key_Community:
+        case Qt::Key_BackForward:
+        case Qt::Key_ApplicationLeft:
+        case Qt::Key_ApplicationRight:
+        case Qt::Key_Book:
+        case Qt::Key_CD:
+        case Qt::Key_Calculator:
+        case Qt::Key_ToDoList:
+        case Qt::Key_ClearGrab:
+        case Qt::Key_Close:
+        case Qt::Key_Display:
+        case Qt::Key_DOS:
+        case Qt::Key_Documents:
+        case Qt::Key_Excel:
+        case Qt::Key_Explorer:
+        case Qt::Key_Game:
+        case Qt::Key_Go:
+        case Qt::Key_iTouch:
+        case Qt::Key_LogOff:
+        case Qt::Key_Market:
+        case Qt::Key_Meeting:
+        case Qt::Key_MenuKB:
+        case Qt::Key_MenuPB:
+        case Qt::Key_MySites:
+        case Qt::Key_News:
+        case Qt::Key_OfficeHome:
+        case Qt::Key_Option:
+        case Qt::Key_Phone:
+        case Qt::Key_Calendar:
+        case Qt::Key_Reply:
+        case Qt::Key_RotateWindows:
+        case Qt::Key_RotationPB:
+        case Qt::Key_RotationKB:
+        case Qt::Key_Save:
+        case Qt::Key_Send:
+        case Qt::Key_Spell:
+        case Qt::Key_SplitScreen:
+        case Qt::Key_Support:
+        case Qt::Key_TaskPane:
+        case Qt::Key_Terminal:
+        case Qt::Key_Tools:
+        case Qt::Key_Travel:
+        case Qt::Key_Video:
+        case Qt::Key_Word:
+        case Qt::Key_Xfer:
+        case Qt::Key_ZoomIn:
+        case Qt::Key_ZoomOut:
+        case Qt::Key_Away:
+        case Qt::Key_Messenger:
+        case Qt::Key_WebCam:
+        case Qt::Key_MailForward:
+        case Qt::Key_Pictures:
+        case Qt::Key_Music:
+        case Qt::Key_Battery:
+        case Qt::Key_Bluetooth:
+        case Qt::Key_WLAN:
+        case Qt::Key_UWB:
+        case Qt::Key_AudioRepeat:
+        case Qt::Key_AudioCycleTrack:
+        case Qt::Key_Time:
+        case Qt::Key_Hibernate:
+        case Qt::Key_View:
+        case Qt::Key_TopMenu:
+        case Qt::Key_PowerDown:
+        case Qt::Key_Suspend:
+        case Qt::Key_ContrastAdjust:
+        case Qt::Key_TouchpadToggle:
+        case Qt::Key_TouchpadOn:
+        case Qt::Key_TouchpadOff:
+        case Qt::Key_unknown:
+        case Qt::Key_Call:
+        case Qt::Key_CameraFocus:
+        case Qt::Key_Context1:
+        case Qt::Key_Context2:
+        case Qt::Key_Context3:
+        case Qt::Key_Context4:
+        case Qt::Key_Flip:
+        case Qt::Key_Hangup:
+        case Qt::Key_No:
+        case Qt::Key_Select:
+        case Qt::Key_Yes:
+        case Qt::Key_ToggleCallHangup:
+        case Qt::Key_VoiceDial:
+        case Qt::Key_LastNumberRedial:
+        case Qt::Key_Printer:
+        case Qt::Key_Sleep:
+        default:
+            return KEY_NAME_INDEX_Unidentified;
+    }
+}
+