svn merge ^/branches/released .

1 files changed, 874 insertions, 857 deletions

diff --git a/xorg-server/hw/xquartz/quartzKeyboard.c b/xorg-server/hw/xquartz/quartzKeyboard.c
index 54f709a8b..368b8a66f 100644
--- a/xorg-server/hw/xquartz/quartzKeyboard.c
+++ b/xorg-server/hw/xquartz/quartzKeyboard.c
@@ -1,857 +1,874 @@
-/*
-   quartzKeyboard.c: Keyboard support for Xquartz
-
-   Copyright (c) 2003-2008 Apple Inc.
-   Copyright (c) 2001-2004 Torrey T. Lyons. All Rights Reserved.
-   Copyright 2004 Kaleb S. KEITHLEY. All Rights Reserved.
-
-   Copyright (C) 1999,2000 by Eric Sunshine <sunshine@sunshineco.com>
-   All rights reserved.
-
-   Redistribution and use in source and binary forms, with or without
-   modification, are permitted provided that the following conditions are met:
-
-     1. Redistributions of source code must retain the above copyright
-        notice, this list of conditions and the following disclaimer.
-     2. Redistributions in binary form must reproduce the above copyright
-        notice, this list of conditions and the following disclaimer in the
-        documentation and/or other materials provided with the distribution.
-     3. The name of the author may not be used to endorse or promote products
-        derived from this software without specific prior written permission.
-
-   THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
-   IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
-   OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
-   NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
-   TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-   PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-   LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-   NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-   SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
-
-#include "sanitizedCarbon.h"
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#define HACK_MISSING 1
-#define HACK_KEYPAD 1
-#define HACK_BLACKLIST 1
-
-#include <unistd.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <errno.h>
-#include <sys/stat.h>
-#include <AvailabilityMacros.h>
-
-#include "quartz.h"
-#include "darwin.h"
-#include "darwinEvents.h"
-
-#include "quartzKeyboard.h"
-
-#include "X11Application.h"
-
-#include "threadSafety.h"
-
-#ifdef NDEBUG
-#undef NDEBUG
-#include <assert.h>
-#define NDEBUG 1
-#else
-#include <assert.h>
-#endif
-#include <pthread.h>
-
-#include "xkbsrv.h"
-#include "exevents.h"
-#include "X11/keysym.h"
-#include "keysym2ucs.h"
-
-extern void
-CopyKeyClass(DeviceIntPtr device, DeviceIntPtr master);
-
-enum {
-    MOD_COMMAND = 256,
-    MOD_SHIFT = 512,
-    MOD_OPTION = 2048,
-    MOD_CONTROL = 4096,
-};
-
-#define UKEYSYM(u) ((u) | 0x01000000)
-
-#if HACK_MISSING
-/* Table of keycode->keysym mappings we use to fallback on for important
-   keys that are often not in the Unicode mapping. */
-
-const static struct {
-    unsigned short keycode;
-    KeySym keysym;
-} known_keys[] = {
-    {55,  XK_Meta_L},
-    {56,  XK_Shift_L},
-    {57,  XK_Caps_Lock},
-    {58,  XK_Alt_L},
-    {59,  XK_Control_L},
-
-    {60,  XK_Shift_R},
-    {61,  XK_Alt_R},
-    {62,  XK_Control_R},
-    {63,  XK_Meta_R},
-
-    {122, XK_F1},
-    {120, XK_F2},
-    {99,  XK_F3},
-    {118, XK_F4},
-    {96,  XK_F5},
-    {97,  XK_F6},
-    {98,  XK_F7},
-    {100, XK_F8},
-    {101, XK_F9},
-    {109, XK_F10},
-    {103, XK_F11},
-    {111, XK_F12},
-    {105, XK_F13},
-    {107, XK_F14},
-    {113, XK_F15},
-};
-#endif
-
-#if HACK_KEYPAD
-/* Table of keycode->old,new-keysym mappings we use to fixup the numeric
-   keypad entries. */
-
-const static struct {
-    unsigned short keycode;
-    KeySym normal, keypad;
-} known_numeric_keys[] = {
-    {65, XK_period, XK_KP_Decimal},
-    {67, XK_asterisk, XK_KP_Multiply},
-    {69, XK_plus, XK_KP_Add},
-    {75, XK_slash, XK_KP_Divide},
-    {76, 0x01000003, XK_KP_Enter},
-    {78, XK_minus, XK_KP_Subtract},
-    {81, XK_equal, XK_KP_Equal},
-    {82, XK_0, XK_KP_0},
-    {83, XK_1, XK_KP_1},
-    {84, XK_2, XK_KP_2},
-    {85, XK_3, XK_KP_3},
-    {86, XK_4, XK_KP_4},
-    {87, XK_5, XK_KP_5},
-    {88, XK_6, XK_KP_6},
-    {89, XK_7, XK_KP_7},
-    {91, XK_8, XK_KP_8},
-    {92, XK_9, XK_KP_9},
-};
-#endif
-
-#if HACK_BLACKLIST
-/* <rdar://problem/7824370> wine notepad produces wrong characters on shift+arrow
- * http://xquartz.macosforge.org/trac/ticket/295
- * http://developer.apple.com/legacy/mac/library/documentation/mac/Text/Text-579.html
- *
- * legacy Mac keycodes for arrow keys that shift-modify to math symbols
- */
-const static unsigned short keycode_blacklist[] = {66, 70, 72, 77};
-#endif
-
-/* Table mapping normal keysyms to their dead equivalents.
-   FIXME: all the unicode keysyms (apart from circumflex) were guessed. */
-
-const static struct {
-    KeySym normal, dead;
-} dead_keys[] = {
-    {XK_grave, XK_dead_grave},
-    {XK_apostrophe, XK_dead_acute},             /* US:"=" on a Czech keyboard */
-    {XK_acute, XK_dead_acute},
-    {UKEYSYM (0x384), XK_dead_acute},           /* US:";" on a Greek keyboard */
-//    {XK_Greek_accentdieresis, XK_dead_diaeresis},   /* US:"opt+;" on a Greek keyboard ... replace with dead_accentdieresis if there is one */
-    {XK_asciicircum, XK_dead_circumflex},
-    {UKEYSYM (0x2c6), XK_dead_circumflex},	/* MODIFIER LETTER CIRCUMFLEX ACCENT */
-    {XK_asciitilde, XK_dead_tilde},
-    {UKEYSYM (0x2dc), XK_dead_tilde},		/* SMALL TILDE */
-    {XK_macron, XK_dead_macron},
-    {XK_breve, XK_dead_breve},
-    {XK_abovedot, XK_dead_abovedot},
-    {XK_diaeresis, XK_dead_diaeresis},
-    {UKEYSYM (0x2da), XK_dead_abovering},	/* DOT ABOVE */
-    {XK_doubleacute, XK_dead_doubleacute},
-    {XK_caron, XK_dead_caron},
-    {XK_cedilla, XK_dead_cedilla},
-    {XK_ogonek, XK_dead_ogonek},
-    {UKEYSYM (0x269), XK_dead_iota},		/* LATIN SMALL LETTER IOTA */
-    {UKEYSYM (0x2ec), XK_dead_voiced_sound},	/* MODIFIER LETTER VOICING */
-/*  {XK_semivoiced_sound, XK_dead_semivoiced_sound}, */
-    {UKEYSYM (0x323), XK_dead_belowdot},	/* COMBINING DOT BELOW */
-    {UKEYSYM (0x309), XK_dead_hook}, 		/* COMBINING HOOK ABOVE */
-    {UKEYSYM (0x31b), XK_dead_horn},		/* COMBINING HORN */
-};
-
-typedef struct darwinKeyboardInfo_struct {
-    CARD8 modMap[MAP_LENGTH];
-    KeySym keyMap[MAP_LENGTH * GLYPHS_PER_KEY];
-    unsigned char modifierKeycodes[32][2];
-} darwinKeyboardInfo;
-
-darwinKeyboardInfo keyInfo;
-pthread_mutex_t keyInfo_mutex = PTHREAD_MUTEX_INITIALIZER;
-
-static void DarwinChangeKeyboardControl(DeviceIntPtr device, KeybdCtrl *ctrl) {
-    // FIXME: to be implemented
-    // keyclick, bell volume / pitch, autorepead, LED's
-}
-
-//-----------------------------------------------------------------------------
-// Utility functions to help parse Darwin keymap
-//-----------------------------------------------------------------------------
-
-/*
- * DarwinBuildModifierMaps
- *      Use the keyMap field of keyboard info structure to populate
- *      the modMap and modifierKeycodes fields.
- */
-static void DarwinBuildModifierMaps(darwinKeyboardInfo *info) {
-    int i;
-    KeySym *k;
-
-    memset(info->modMap, NoSymbol, sizeof(info->modMap));
-    memset(info->modifierKeycodes, 0, sizeof(info->modifierKeycodes));
-
-    for (i = 0; i < NUM_KEYCODES; i++) {
-        k = info->keyMap + i * GLYPHS_PER_KEY;
-
-        switch (*k) {
-            case XK_Shift_L:
-                info->modifierKeycodes[NX_MODIFIERKEY_SHIFT][0] = i;
-                info->modMap[MIN_KEYCODE + i] = ShiftMask;
-                break;
-
-            case XK_Shift_R:
-#ifdef NX_MODIFIERKEY_RSHIFT
-                info->modifierKeycodes[NX_MODIFIERKEY_RSHIFT][0] = i;
-#else
-                info->modifierKeycodes[NX_MODIFIERKEY_SHIFT][0] = i;
-#endif
-                info->modMap[MIN_KEYCODE + i] = ShiftMask;
-                break;
-
-            case XK_Control_L:
-                info->modifierKeycodes[NX_MODIFIERKEY_CONTROL][0] = i;
-                info->modMap[MIN_KEYCODE + i] = ControlMask;
-                break;
-
-            case XK_Control_R:
-#ifdef NX_MODIFIERKEY_RCONTROL
-                info->modifierKeycodes[NX_MODIFIERKEY_RCONTROL][0] = i;
-#else
-                info->modifierKeycodes[NX_MODIFIERKEY_CONTROL][0] = i;
-#endif
-                info->modMap[MIN_KEYCODE + i] = ControlMask;
-                break;
-
-            case XK_Caps_Lock:
-                info->modifierKeycodes[NX_MODIFIERKEY_ALPHALOCK][0] = i;
-                info->modMap[MIN_KEYCODE + i] = LockMask;
-                break;
-
-            case XK_Alt_L:
-                info->modifierKeycodes[NX_MODIFIERKEY_ALTERNATE][0] = i;
-                info->modMap[MIN_KEYCODE + i] = Mod1Mask;
-                if(!XQuartzOptionSendsAlt)
-                    *k = XK_Mode_switch; // Yes, this is ugly.  This needs to be cleaned up when we integrate quartzKeyboard with this code and refactor.
-                break;
-
-            case XK_Alt_R:
-#ifdef NX_MODIFIERKEY_RALTERNATE
-                info->modifierKeycodes[NX_MODIFIERKEY_RALTERNATE][0] = i;
-#else
-                info->modifierKeycodes[NX_MODIFIERKEY_ALTERNATE][0] = i;
-#endif
-                if(!XQuartzOptionSendsAlt)
-                    *k = XK_Mode_switch; // Yes, this is ugly.  This needs to be cleaned up when we integrate quartzKeyboard with this code and refactor.
-                info->modMap[MIN_KEYCODE + i] = Mod1Mask;
-                break;
-
-            case XK_Mode_switch:
-                ErrorF("DarwinBuildModifierMaps: XK_Mode_switch encountered, unable to determine side.\n");
-                info->modifierKeycodes[NX_MODIFIERKEY_ALTERNATE][0] = i;
-#ifdef NX_MODIFIERKEY_RALTERNATE
-                info->modifierKeycodes[NX_MODIFIERKEY_RALTERNATE][0] = i;
-#endif
-                info->modMap[MIN_KEYCODE + i] = Mod1Mask;
-                break;
-
-            case XK_Meta_L:
-                info->modifierKeycodes[NX_MODIFIERKEY_COMMAND][0] = i;
-                info->modMap[MIN_KEYCODE + i] = Mod2Mask;
-                break;
-
-            case XK_Meta_R:
-#ifdef NX_MODIFIERKEY_RCOMMAND
-                info->modifierKeycodes[NX_MODIFIERKEY_RCOMMAND][0] = i;
-#else
-                info->modifierKeycodes[NX_MODIFIERKEY_COMMAND][0] = i;
-#endif
-                info->modMap[MIN_KEYCODE + i] = Mod2Mask;
-                break;
-
-            case XK_Num_Lock:
-                info->modMap[MIN_KEYCODE + i] = Mod3Mask;
-                break;
-        }
-    }
-}
-
-/*
- * DarwinKeyboardInit
- *      Get the Darwin keyboard map and compute an equivalent
- *      X keyboard map and modifier map. Set the new keyboard
- *      device structure.
- */
-void DarwinKeyboardInit(DeviceIntPtr pDev) {
-    // Open a shared connection to the HID System.
-    // Note that the Event Status Driver is really just a wrapper
-    // for a kIOHIDParamConnectType connection.
-    assert(darwinParamConnect = NXOpenEventStatus());
-
-    InitKeyboardDeviceStruct(pDev, NULL, NULL, DarwinChangeKeyboardControl);
-
-    DarwinKeyboardReloadHandler();
-
-    CopyKeyClass(pDev, inputInfo.keyboard);
-}
-
-/* Set the repeat rates based on global preferences and keycodes for modifiers.
- * Precondition: Has the keyInfo_mutex lock.
- */
-static void DarwinKeyboardSetRepeat(DeviceIntPtr pDev, int initialKeyRepeatValue, int keyRepeatValue) {
-    if(initialKeyRepeatValue == 300000) { // off
-        /* Turn off repeats globally */
-        XkbSetRepeatKeys(pDev, -1, AutoRepeatModeOff);
-    } else {
-        int i;
-        XkbControlsPtr      ctrl;
-        XkbControlsRec      old;
-
-        /* Turn on repeats globally */
-        XkbSetRepeatKeys(pDev, -1, AutoRepeatModeOn);
-        
-        /* Setup the bit mask for individual key repeats */
-        ctrl = pDev->key->xkbInfo->desc->ctrls;
-        old= *ctrl;
-        
-        ctrl->repeat_delay = initialKeyRepeatValue * 15;
-        ctrl->repeat_interval = keyRepeatValue * 15;
-
-        /* Turn off key-repeat for modifier keys, on for others */
-        /* First set them all on */
-        for(i=0; i < XkbPerKeyBitArraySize; i++)
-            ctrl->per_key_repeat[i] = -1;
-
-        /* Now turn off the modifiers */
-        for(i=0; i < 32; i++) {
-            unsigned char keycode;
-            
-            keycode = keyInfo.modifierKeycodes[i][0];
-            if(keycode)
-                ClearBit(ctrl->per_key_repeat, keycode + MIN_KEYCODE);
-
-            keycode = keyInfo.modifierKeycodes[i][1];
-            if(keycode)
-                ClearBit(ctrl->per_key_repeat, keycode + MIN_KEYCODE);
-        }
-
-        /* Hurray for data duplication */
-        if (pDev->kbdfeed)
-            memcpy(pDev->kbdfeed->ctrl.autoRepeats, ctrl->per_key_repeat, XkbPerKeyBitArraySize);
-
-        //fprintf(stderr, "per_key_repeat =\n");
-        //for(i=0; i < XkbPerKeyBitArraySize; i++)
-        //    fprintf(stderr, "%02x%s", ctrl->per_key_repeat[i], (i + 1) & 7 ? "" : "\n");
-
-        /* And now we notify the puppies about the changes */
-        XkbDDXChangeControls(pDev, &old, ctrl);
-    }
-}
-
-void DarwinKeyboardReloadHandler(void) {
-    KeySymsRec keySyms;
-    CFIndex initialKeyRepeatValue, keyRepeatValue;
-    BOOL ok;
-    DeviceIntPtr pDev;
-    const char *xmodmap = PROJECTROOT "/bin/xmodmap";
-    const char *sysmodmap = PROJECTROOT "/lib/X11/xinit/.Xmodmap";
-    const char *homedir = getenv("HOME");
-    char usermodmap[PATH_MAX], cmd[PATH_MAX];
-
-    DEBUG_LOG("DarwinKeyboardReloadHandler\n");
-
-    /* Get our key repeat settings from GlobalPreferences */
-    (void)CFPreferencesAppSynchronize(CFSTR(".GlobalPreferences"));
-    
-    initialKeyRepeatValue = CFPreferencesGetAppIntegerValue(CFSTR("InitialKeyRepeat"), CFSTR(".GlobalPreferences"), &ok);
-    if(!ok)
-        initialKeyRepeatValue = 35;
-    
-    keyRepeatValue = CFPreferencesGetAppIntegerValue(CFSTR("KeyRepeat"), CFSTR(".GlobalPreferences"), &ok);
-    if(!ok)
-        keyRepeatValue = 6;
-    
-    pthread_mutex_lock(&keyInfo_mutex); {
-        /* Initialize our keySyms */
-        keySyms.map = keyInfo.keyMap;
-        keySyms.mapWidth   = GLYPHS_PER_KEY;
-        keySyms.minKeyCode = MIN_KEYCODE;
-        keySyms.maxKeyCode = MAX_KEYCODE;
-
-	// TODO: We should build the entire XkbDescRec and use XkbCopyKeymap
-        /* Apply the mappings to darwinKeyboard */
-        XkbApplyMappingChange(darwinKeyboard, &keySyms, keySyms.minKeyCode,
-                              keySyms.maxKeyCode - keySyms.minKeyCode + 1,
-                              keyInfo.modMap, serverClient);
-        DarwinKeyboardSetRepeat(darwinKeyboard, initialKeyRepeatValue, keyRepeatValue);
-
-        /* Apply the mappings to the core keyboard */
-        for (pDev = inputInfo.devices; pDev; pDev = pDev->next) {
-            if ((pDev->coreEvents || pDev == inputInfo.keyboard) && pDev->key) {
-                XkbApplyMappingChange(pDev, &keySyms, keySyms.minKeyCode,
-                                      keySyms.maxKeyCode - keySyms.minKeyCode + 1,
-                                      keyInfo.modMap, serverClient);
-                DarwinKeyboardSetRepeat(pDev, initialKeyRepeatValue, keyRepeatValue);    
-            }
-        }
-    } pthread_mutex_unlock(&keyInfo_mutex);
-
-    /* Modify with xmodmap */
-    if (access(xmodmap, F_OK) == 0) {
-        /* Check for system .Xmodmap */
-        if (access(sysmodmap, F_OK) == 0) {
-            if(snprintf (cmd, sizeof(cmd), "%s %s", xmodmap, sysmodmap) < sizeof(cmd)) {
-                X11ApplicationLaunchClient(cmd);
-            } else {
-                ErrorF("X11.app: Unable to create / execute xmodmap command line");
-            }
-        }
-
-        /* Check for user's local .Xmodmap */
-        if ((homedir != NULL) && (snprintf (usermodmap, sizeof(usermodmap), "%s/.Xmodmap", homedir) < sizeof(usermodmap))) {
-            if (access(usermodmap, F_OK) == 0) {
-                if(snprintf (cmd, sizeof(cmd), "%s %s", xmodmap, usermodmap) < sizeof(cmd)) {
-                    X11ApplicationLaunchClient(cmd);
-                } else {
-                    ErrorF("X11.app: Unable to create / execute xmodmap command line");
-                }
-            }
-        } else {
-            ErrorF("X11.app: Unable to determine path to user's .Xmodmap");
-        }
-    }
-}
-
-//-----------------------------------------------------------------------------
-// Modifier translation functions
-//
-// There are three different ways to specify a Mac modifier key:
-// keycode - specifies hardware key, read from keymapping
-// key     - NX_MODIFIERKEY_*, really an index
-// mask    - NX_*MASK, mask for modifier flags in event record
-// Left and right side have different keycodes but the same key and mask.
-//-----------------------------------------------------------------------------
-
-/*
- * DarwinModifierNXKeyToNXKeycode
- *      Return the keycode for an NX_MODIFIERKEY_* modifier.
- *      side = 0 for left or 1 for right.
- *      Returns 0 if key+side is not a known modifier.
- */
-int DarwinModifierNXKeyToNXKeycode(int key, int side) {
-    int retval;
-    pthread_mutex_lock(&keyInfo_mutex);
-    retval = keyInfo.modifierKeycodes[key][side];
-    pthread_mutex_unlock(&keyInfo_mutex);
-
-    return retval;
-}
-
-/*
- * DarwinModifierNXKeycodeToNXKey
- *      Returns -1 if keycode+side is not a modifier key
- *      outSide may be NULL, else it gets 0 for left and 1 for right.
- */
-int DarwinModifierNXKeycodeToNXKey(unsigned char keycode, int *outSide) {
-    int key, side;
-
-    keycode += MIN_KEYCODE;
-
-    // search modifierKeycodes for this keycode+side
-    pthread_mutex_lock(&keyInfo_mutex);
-    for (key = 0; key < NX_NUMMODIFIERS; key++) {
-        for (side = 0; side <= 1; side++) {
-            if (keyInfo.modifierKeycodes[key][side] == keycode) break;
-        }
-    }
-    pthread_mutex_unlock(&keyInfo_mutex);
-
-    if (key == NX_NUMMODIFIERS) {
-        return -1;
-    }
-    if (outSide) *outSide = side;
-
-    return key;
-}
-
-/*
- * DarwinModifierNXMaskToNXKey
- *      Returns -1 if mask is not a known modifier mask.
- */
-int DarwinModifierNXMaskToNXKey(int mask) {
-    switch (mask) {
-        case NX_ALPHASHIFTMASK:       return NX_MODIFIERKEY_ALPHALOCK;
-        case NX_SHIFTMASK:            return NX_MODIFIERKEY_SHIFT;
-#ifdef NX_DEVICELSHIFTKEYMASK
-        case NX_DEVICELSHIFTKEYMASK:  return NX_MODIFIERKEY_SHIFT;
-        case NX_DEVICERSHIFTKEYMASK:  return NX_MODIFIERKEY_RSHIFT;
-#endif
-        case NX_CONTROLMASK:          return NX_MODIFIERKEY_CONTROL;
-#ifdef NX_DEVICELCTLKEYMASK
-        case NX_DEVICELCTLKEYMASK:    return NX_MODIFIERKEY_CONTROL;
-        case NX_DEVICERCTLKEYMASK:    return NX_MODIFIERKEY_RCONTROL;
-#endif
-        case NX_ALTERNATEMASK:        return NX_MODIFIERKEY_ALTERNATE;
-#ifdef NX_DEVICELALTKEYMASK
-        case NX_DEVICELALTKEYMASK:    return NX_MODIFIERKEY_ALTERNATE;
-        case NX_DEVICERALTKEYMASK:    return NX_MODIFIERKEY_RALTERNATE;
-#endif
-        case NX_COMMANDMASK:          return NX_MODIFIERKEY_COMMAND;
-#ifdef NX_DEVICELCMDKEYMASK
-        case NX_DEVICELCMDKEYMASK:    return NX_MODIFIERKEY_COMMAND;
-        case NX_DEVICERCMDKEYMASK:    return NX_MODIFIERKEY_RCOMMAND;
-#endif
-        case NX_NUMERICPADMASK:       return NX_MODIFIERKEY_NUMERICPAD;
-        case NX_HELPMASK:             return NX_MODIFIERKEY_HELP;
-        case NX_SECONDARYFNMASK:      return NX_MODIFIERKEY_SECONDARYFN;
-    }
-    return -1;
-}
-
-/*
- * DarwinModifierNXKeyToNXMask
- *      Returns 0 if key is not a known modifier key.
- */
-int DarwinModifierNXKeyToNXMask(int key) {
-    switch (key) {
-        case NX_MODIFIERKEY_ALPHALOCK:   return NX_ALPHASHIFTMASK;
-#ifdef NX_DEVICELSHIFTKEYMASK
-        case NX_MODIFIERKEY_SHIFT:       return NX_DEVICELSHIFTKEYMASK;
-        case NX_MODIFIERKEY_RSHIFT:      return NX_DEVICERSHIFTKEYMASK;
-        case NX_MODIFIERKEY_CONTROL:     return NX_DEVICELCTLKEYMASK;
-        case NX_MODIFIERKEY_RCONTROL:    return NX_DEVICERCTLKEYMASK;
-        case NX_MODIFIERKEY_ALTERNATE:   return NX_DEVICELALTKEYMASK;
-        case NX_MODIFIERKEY_RALTERNATE:  return NX_DEVICERALTKEYMASK;
-        case NX_MODIFIERKEY_COMMAND:     return NX_DEVICELCMDKEYMASK;
-        case NX_MODIFIERKEY_RCOMMAND:    return NX_DEVICERCMDKEYMASK;
-#else
-        case NX_MODIFIERKEY_SHIFT:       return NX_SHIFTMASK;
-        case NX_MODIFIERKEY_CONTROL:     return NX_CONTROLMASK;
-        case NX_MODIFIERKEY_ALTERNATE:   return NX_ALTERNATEMASK;
-        case NX_MODIFIERKEY_COMMAND:     return NX_COMMANDMASK;
-#endif
-        case NX_MODIFIERKEY_NUMERICPAD:  return NX_NUMERICPADMASK;
-        case NX_MODIFIERKEY_HELP:        return NX_HELPMASK;
-        case NX_MODIFIERKEY_SECONDARYFN: return NX_SECONDARYFNMASK;
-    }
-    return 0;
-}
-
-/*
- * DarwinModifierStringToNXMask
- *      Returns 0 if string is not a known modifier.
- */
-int DarwinModifierStringToNXMask(const char *str, int separatelr) {
-#ifdef NX_DEVICELSHIFTKEYMASK
-    if(separatelr) {
-        if (!strcasecmp(str, "shift"))    return NX_DEVICELSHIFTKEYMASK | NX_DEVICERSHIFTKEYMASK;
-        if (!strcasecmp(str, "control"))  return NX_DEVICELCTLKEYMASK | NX_DEVICERCTLKEYMASK;
-        if (!strcasecmp(str, "option"))   return NX_DEVICELALTKEYMASK | NX_DEVICERALTKEYMASK;
-        if (!strcasecmp(str, "alt"))   return NX_DEVICELALTKEYMASK | NX_DEVICERALTKEYMASK;
-        if (!strcasecmp(str, "command"))  return NX_DEVICELCMDKEYMASK | NX_DEVICERCMDKEYMASK;
-        if (!strcasecmp(str, "lshift"))   return NX_DEVICELSHIFTKEYMASK;
-        if (!strcasecmp(str, "rshift"))   return NX_DEVICERSHIFTKEYMASK;
-        if (!strcasecmp(str, "lcontrol")) return NX_DEVICELCTLKEYMASK;
-        if (!strcasecmp(str, "rcontrol")) return NX_DEVICERCTLKEYMASK;
-        if (!strcasecmp(str, "loption"))  return NX_DEVICELALTKEYMASK;
-        if (!strcasecmp(str, "roption"))  return NX_DEVICERALTKEYMASK;
-        if (!strcasecmp(str, "lalt"))  return NX_DEVICELALTKEYMASK;
-        if (!strcasecmp(str, "ralt"))  return NX_DEVICERALTKEYMASK;
-        if (!strcasecmp(str, "lcommand")) return NX_DEVICELCMDKEYMASK;
-        if (!strcasecmp(str, "rcommand")) return NX_DEVICERCMDKEYMASK;
-    } else {
-#endif
-        if (!strcasecmp(str, "shift"))    return NX_SHIFTMASK;
-        if (!strcasecmp(str, "control"))  return NX_CONTROLMASK;
-        if (!strcasecmp(str, "option"))   return NX_ALTERNATEMASK;
-        if (!strcasecmp(str, "alt"))   return NX_ALTERNATEMASK;
-        if (!strcasecmp(str, "command"))  return NX_COMMANDMASK;
-        if (!strcasecmp(str, "lshift"))   return NX_SHIFTMASK;
-        if (!strcasecmp(str, "rshift"))   return NX_SHIFTMASK;
-        if (!strcasecmp(str, "lcontrol")) return NX_CONTROLMASK;
-        if (!strcasecmp(str, "rcontrol")) return NX_CONTROLMASK;
-        if (!strcasecmp(str, "loption"))  return NX_ALTERNATEMASK;
-        if (!strcasecmp(str, "roption"))  return NX_ALTERNATEMASK;
-        if (!strcasecmp(str, "lalt"))  return NX_ALTERNATEMASK;
-        if (!strcasecmp(str, "ralt"))  return NX_ALTERNATEMASK;
-        if (!strcasecmp(str, "lcommand")) return NX_COMMANDMASK;
-        if (!strcasecmp(str, "rcommand")) return NX_COMMANDMASK;
-#ifdef NX_DEVICELSHIFTKEYMASK
-    }
-#endif
-    if (!strcasecmp(str, "lock"))     return NX_ALPHASHIFTMASK;
-    if (!strcasecmp(str, "fn"))       return NX_SECONDARYFNMASK;
-    if (!strcasecmp(str, "help"))     return NX_HELPMASK;
-    if (!strcasecmp(str, "numlock"))  return NX_NUMERICPADMASK;
-    return 0;
-}
-
-/*
- * LegalModifier
- *      This allows the ddx layer to prevent some keys from being remapped
- *      as modifier keys.
- */
-Bool LegalModifier(unsigned int key, DeviceIntPtr pDev)
-{
-    return 1;
-}
-
-static inline UniChar macroman2ucs(unsigned char c) {
-    /* Precalculated table mapping MacRoman-128 to Unicode. Generated
-       by creating single element CFStringRefs then extracting the
-       first character. */
-
-    static const unsigned short table[128] = {
-        0xc4, 0xc5, 0xc7, 0xc9, 0xd1, 0xd6, 0xdc, 0xe1,
-        0xe0, 0xe2, 0xe4, 0xe3, 0xe5, 0xe7, 0xe9, 0xe8,
-        0xea, 0xeb, 0xed, 0xec, 0xee, 0xef, 0xf1, 0xf3,
-        0xf2, 0xf4, 0xf6, 0xf5, 0xfa, 0xf9, 0xfb, 0xfc,
-        0x2020, 0xb0, 0xa2, 0xa3, 0xa7, 0x2022, 0xb6, 0xdf,
-        0xae, 0xa9, 0x2122, 0xb4, 0xa8, 0x2260, 0xc6, 0xd8,
-        0x221e, 0xb1, 0x2264, 0x2265, 0xa5, 0xb5, 0x2202, 0x2211,
-        0x220f, 0x3c0, 0x222b, 0xaa, 0xba, 0x3a9, 0xe6, 0xf8,
-        0xbf, 0xa1, 0xac, 0x221a, 0x192, 0x2248, 0x2206, 0xab,
-        0xbb, 0x2026, 0xa0, 0xc0, 0xc3, 0xd5, 0x152, 0x153,
-        0x2013, 0x2014, 0x201c, 0x201d, 0x2018, 0x2019, 0xf7, 0x25ca,
-        0xff, 0x178, 0x2044, 0x20ac, 0x2039, 0x203a, 0xfb01, 0xfb02,
-        0x2021, 0xb7, 0x201a, 0x201e, 0x2030, 0xc2, 0xca, 0xc1,
-        0xcb, 0xc8, 0xcd, 0xce, 0xcf, 0xcc, 0xd3, 0xd4,
-        0xf8ff, 0xd2, 0xda, 0xdb, 0xd9, 0x131, 0x2c6, 0x2dc,
-        0xaf, 0x2d8, 0x2d9, 0x2da, 0xb8, 0x2dd, 0x2db, 0x2c7,
-    };
-
-    if (c < 128) return c;
-    else         return table[c - 128];
-}
-
-static KeySym make_dead_key(KeySym in) {
-    int i;
-
-    for (i = 0; i < sizeof (dead_keys) / sizeof (dead_keys[0]); i++)
-        if (dead_keys[i].normal == in) return dead_keys[i].dead;
-
-    return in;
-}
-
-static Bool QuartzReadSystemKeymap(darwinKeyboardInfo *info) {
-#if !defined(__LP64__) || MAC_OS_X_VERSION_MIN_REQUIRED < 1050
-    KeyboardLayoutRef key_layout;
-    int is_uchr = 1;
-#endif
-    const void *chr_data = NULL;
-    int num_keycodes = NUM_KEYCODES;
-    UInt32 keyboard_type = LMGetKbdType();
-    int i, j;
-    OSStatus err;
-    KeySym *k;
-    CFDataRef currentKeyLayoutDataRef = NULL;
-
-#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1050
-    TISInputSourceRef currentKeyLayoutRef = TISCopyCurrentKeyboardLayoutInputSource();
-
-    if (currentKeyLayoutRef) {
-      currentKeyLayoutDataRef = (CFDataRef )TISGetInputSourceProperty(currentKeyLayoutRef, kTISPropertyUnicodeKeyLayoutData);
-      if (currentKeyLayoutDataRef)
-          chr_data = CFDataGetBytePtr(currentKeyLayoutDataRef);
-    }
-#endif
-
-#if !defined(__LP64__) || MAC_OS_X_VERSION_MIN_REQUIRED < 1050
-    if (chr_data == NULL) {
-#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1050
-        ErrorF("X11.app: Error detected in determining keyboard layout.  If you are using an Apple-provided keyboard layout, please report this error at http://xquartz.macosforge.org and http://bugreport.apple.com\n");
-        ErrorF("X11.app: Debug Info: keyboard_type=%u, currentKeyLayoutRef=%p, currentKeyLayoutDataRef=%p, chr_data=%p\n",
-               (unsigned)keyboard_type, currentKeyLayoutRef, currentKeyLayoutDataRef, chr_data);
-#endif
-
-        KLGetCurrentKeyboardLayout (&key_layout);
-        KLGetKeyboardLayoutProperty (key_layout, kKLuchrData, &chr_data);
-
-#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1050
-        if(chr_data != NULL) {
-            ErrorF("X11.app: Fallback succeeded, but this is still a bug.  Please report the above information.\n");
-        }
-#endif
-    }
-
-    if (chr_data == NULL) {
-        ErrorF("X11.app: Debug Info: kKLuchrData failed, trying kKLKCHRData.\n");
-        ErrorF("If you are using a 3rd party keyboard layout, please see http://xquartz.macosforge.org/trac/ticket/154\n");
-        KLGetKeyboardLayoutProperty (key_layout, kKLKCHRData, &chr_data);
-        is_uchr = 0;
-        num_keycodes = 128;
-        
-#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1050
-        if(chr_data != NULL) {
-            ErrorF("X11.app: Fallback succeeded, but this is still a bug.  Please report the above information.\n");
-        }
-#endif
-    }
-#endif
-
-#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1050
-    if(currentKeyLayoutRef)
-        CFRelease(currentKeyLayoutRef);
-#endif
-    
-    if (chr_data == NULL) {
-      ErrorF ( "Couldn't get uchr or kchr resource\n");
-      return FALSE;
-    }
-    
-    /* Scan the keycode range for the Unicode character that each
-       key produces in the four shift states. Then convert that to
-       an X11 keysym (which may just the bit that says "this is
-       Unicode" if it can't find the real symbol.) */
-       
-    /* KeyTranslate is not available on 64-bit platforms; UCKeyTranslate
-       must be used instead. */
-
-    for (i = 0; i < num_keycodes; i++) {
-        static const int mods[4] = {0, MOD_SHIFT, MOD_OPTION,
-                                    MOD_OPTION | MOD_SHIFT};
-
-        k = info->keyMap + i * GLYPHS_PER_KEY;
-
-        for (j = 0; j < 4; j++) {
-#if !defined(__LP64__) || MAC_OS_X_VERSION_MIN_REQUIRED < 1050
-            if (is_uchr)  {
-#endif
-                UniChar s[8];
-                UniCharCount len;
-                UInt32 dead_key_state = 0, extra_dead = 0;
-
-                err = UCKeyTranslate (chr_data, i, kUCKeyActionDown,
-                                      mods[j] >> 8, keyboard_type, 0,
-                                      &dead_key_state, 8, &len, s);
-                if (err != noErr) continue;
-
-                if (len == 0 && dead_key_state != 0) {
-                    /* Found a dead key. Work out which one it is, but
-                       remembering that it's dead. */
-                    err = UCKeyTranslate (chr_data, i, kUCKeyActionDown,
-                                          mods[j] >> 8, keyboard_type,
-                                          kUCKeyTranslateNoDeadKeysMask,
-                                          &extra_dead, 8, &len, s);
-                    if (err != noErr) continue;
-                }
-
-                /* Not sure why 0x0010 is there.
-                 * 0x0000 - <rdar://problem/7793566> 'Unicode Hex Input' ...
-                 */
-                if (len > 0 && s[0] != 0x0010 && s[0] != 0x0000) {
-                    k[j] = ucs2keysym (s[0]);
-                    if (dead_key_state != 0) k[j] = make_dead_key (k[j]);
-                }
-#if !defined(__LP64__) || MAC_OS_X_VERSION_MIN_REQUIRED < 1050
-            } else { // kchr
-	      UInt32 c, state = 0, state2 = 0;
-                UInt16 code;
-
-                code = i | mods[j];
-                c = KeyTranslate (chr_data, code, &state);
-
-                /* Dead keys are only processed on key-down, so ask
-                   to translate those events. When we find a dead key,
-                   translating the matching key up event will give
-                   us the actual dead character. */
-
-                if (state != 0)
-                    c = KeyTranslate (chr_data, code | 128, &state2);
-
-                /* Characters seem to be in MacRoman encoding. */
-
-                if (c != 0 && c != 0x0010) {
-                    k[j] = ucs2keysym (macroman2ucs (c & 255));
-
-                    if (state != 0) k[j] = make_dead_key (k[j]);
-                }
-            }
-#endif
-        }
-
-        if (k[3] == k[2]) k[3] = NoSymbol;
-        if (k[1] == k[0]) k[1] = NoSymbol;
-        if (k[0] == k[2] && k[1] == k[3]) k[2] = k[3] = NoSymbol;
-        if (k[3] == k[0] && k[2] == k[1] && k[2] == NoSymbol) k[3] = NoSymbol;
-    }
-
-#if HACK_MISSING
-    /* Fix up some things that are normally missing.. */
-    
-    for (i = 0; i < sizeof (known_keys) / sizeof (known_keys[0]); i++) {
-        k = info->keyMap + known_keys[i].keycode * GLYPHS_PER_KEY;
-        
-        if (   k[0] == NoSymbol && k[1] == NoSymbol
-            && k[2] == NoSymbol && k[3] == NoSymbol)
-            k[0] = known_keys[i].keysym;
-    }
-#endif
-    
-#if HACK_KEYPAD
-    /* And some more things. We find the right symbols for the numeric
-     keypad, but not the KP_ keysyms. So try to convert known keycodes. */
-    for (i = 0; i < sizeof (known_numeric_keys) / sizeof (known_numeric_keys[0]); i++) {
-        k = info->keyMap + known_numeric_keys[i].keycode * GLYPHS_PER_KEY;
-        
-        if (k[0] == known_numeric_keys[i].normal)
-            k[0] = known_numeric_keys[i].keypad;
-    }
-#endif
-    
-#if HACK_BLACKLIST
-    for (i = 0; i < sizeof (keycode_blacklist) / sizeof (keycode_blacklist[0]); i++) {
-        k = info->keyMap + keycode_blacklist[i] * GLYPHS_PER_KEY;
-        k[0] = k[1] = k[2] = k[3] = NoSymbol;
-    }
-#endif
-
-    DarwinBuildModifierMaps(info);
-
-    return TRUE;
-}
-
-Bool QuartsResyncKeymap(Bool sendDDXEvent) {
-    Bool retval;
-    /* Update keyInfo */
-    pthread_mutex_lock(&keyInfo_mutex);
-    memset(keyInfo.keyMap, 0, sizeof(keyInfo.keyMap));
-    retval = QuartzReadSystemKeymap(&keyInfo);
-    pthread_mutex_unlock(&keyInfo_mutex);
-
-    /* Tell server thread to deal with new keyInfo */
-    if(sendDDXEvent)
-        DarwinSendDDXEvent(kXquartzReloadKeymap, 0);
-
-    return retval;
-}
+/*

+   quartzKeyboard.c: Keyboard support for Xquartz

+

+   Copyright (c) 2003-2008 Apple Inc.

+   Copyright (c) 2001-2004 Torrey T. Lyons. All Rights Reserved.

+   Copyright 2004 Kaleb S. KEITHLEY. All Rights Reserved.

+

+   Copyright (C) 1999,2000 by Eric Sunshine <sunshine@sunshineco.com>

+   All rights reserved.

+

+   Redistribution and use in source and binary forms, with or without

+   modification, are permitted provided that the following conditions are met:

+

+     1. Redistributions of source code must retain the above copyright

+        notice, this list of conditions and the following disclaimer.

+     2. Redistributions in binary form must reproduce the above copyright

+        notice, this list of conditions and the following disclaimer in the

+        documentation and/or other materials provided with the distribution.

+     3. The name of the author may not be used to endorse or promote products

+        derived from this software without specific prior written permission.

+

+   THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR

+   IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES

+   OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN

+   NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

+   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED

+   TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

+   PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF

+   LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING

+   NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS

+   SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

+*/

+

+#include "sanitizedCarbon.h"

+

+#ifdef HAVE_DIX_CONFIG_H

+#include <dix-config.h>

+#endif

+

+#define HACK_MISSING 1

+#define HACK_KEYPAD 1

+#define HACK_BLACKLIST 1

+

+#include <unistd.h>

+#include <stdio.h>

+#include <stdlib.h>

+#include <errno.h>

+#include <sys/stat.h>

+#include <AvailabilityMacros.h>

+

+#include "quartz.h"

+#include "darwin.h"

+#include "darwinEvents.h"

+

+#include "quartzKeyboard.h"

+

+#include "X11Application.h"

+

+#ifdef NDEBUG

+#undef NDEBUG

+#include <assert.h>

+#define NDEBUG 1

+#else

+#include <assert.h>

+#endif

+#include <pthread.h>

+

+#include "xkbsrv.h"

+#include "exevents.h"

+#include "X11/keysym.h"

+#include "keysym2ucs.h"

+

+extern void

+CopyKeyClass(DeviceIntPtr device, DeviceIntPtr master);

+

+enum {

+    MOD_COMMAND = 256,

+    MOD_SHIFT = 512,

+    MOD_OPTION = 2048,

+    MOD_CONTROL = 4096,

+};

+

+#define UKEYSYM(u) ((u) | 0x01000000)

+

+#if HACK_MISSING

+/* Table of keycode->keysym mappings we use to fallback on for important

+   keys that are often not in the Unicode mapping. */

+

+const static struct {

+    unsigned short keycode;

+    KeySym keysym;

+} known_keys[] = {

+    {55,  XK_Meta_L},

+    {56,  XK_Shift_L},

+    {57,  XK_Caps_Lock},

+    {58,  XK_Alt_L},

+    {59,  XK_Control_L},

+

+    {60,  XK_Shift_R},

+    {61,  XK_Alt_R},

+    {62,  XK_Control_R},

+    {63,  XK_Meta_R},

+

+    {122, XK_F1},

+    {120, XK_F2},

+    {99,  XK_F3},

+    {118, XK_F4},

+    {96,  XK_F5},

+    {97,  XK_F6},

+    {98,  XK_F7},

+    {100, XK_F8},

+    {101, XK_F9},

+    {109, XK_F10},

+    {103, XK_F11},

+    {111, XK_F12},

+    {105, XK_F13},

+    {107, XK_F14},

+    {113, XK_F15},

+};

+#endif

+

+#if HACK_KEYPAD

+/* Table of keycode->old,new-keysym mappings we use to fixup the numeric

+   keypad entries. */

+

+const static struct {

+    unsigned short keycode;

+    KeySym normal, keypad;

+} known_numeric_keys[] = {

+    {65, XK_period, XK_KP_Decimal},

+    {67, XK_asterisk, XK_KP_Multiply},

+    {69, XK_plus, XK_KP_Add},

+    {75, XK_slash, XK_KP_Divide},

+    {76, 0x01000003, XK_KP_Enter},

+    {78, XK_minus, XK_KP_Subtract},

+    {81, XK_equal, XK_KP_Equal},

+    {82, XK_0, XK_KP_0},

+    {83, XK_1, XK_KP_1},

+    {84, XK_2, XK_KP_2},

+    {85, XK_3, XK_KP_3},

+    {86, XK_4, XK_KP_4},

+    {87, XK_5, XK_KP_5},

+    {88, XK_6, XK_KP_6},

+    {89, XK_7, XK_KP_7},

+    {91, XK_8, XK_KP_8},

+    {92, XK_9, XK_KP_9},

+};

+#endif

+

+#if HACK_BLACKLIST

+/* <rdar://problem/7824370> wine notepad produces wrong characters on shift+arrow

+ * http://xquartz.macosforge.org/trac/ticket/295

+ * http://developer.apple.com/legacy/mac/library/documentation/mac/Text/Text-579.html

+ *

+ * legacy Mac keycodes for arrow keys that shift-modify to math symbols

+ */

+const static unsigned short keycode_blacklist[] = {66, 70, 72, 77};

+#endif

+

+/* Table mapping normal keysyms to their dead equivalents.

+   FIXME: all the unicode keysyms (apart from circumflex) were guessed. */

+

+const static struct {

+    KeySym normal, dead;

+} dead_keys[] = {

+    {XK_grave, XK_dead_grave},

+    {XK_apostrophe, XK_dead_acute},             /* US:"=" on a Czech keyboard */

+    {XK_acute, XK_dead_acute},

+    {UKEYSYM (0x384), XK_dead_acute},           /* US:";" on a Greek keyboard */

+//    {XK_Greek_accentdieresis, XK_dead_diaeresis},   /* US:"opt+;" on a Greek keyboard ... replace with dead_accentdieresis if there is one */

+    {XK_asciicircum, XK_dead_circumflex},

+    {UKEYSYM (0x2c6), XK_dead_circumflex},	/* MODIFIER LETTER CIRCUMFLEX ACCENT */

+    {XK_asciitilde, XK_dead_tilde},

+    {UKEYSYM (0x2dc), XK_dead_tilde},		/* SMALL TILDE */

+    {XK_macron, XK_dead_macron},

+    {XK_breve, XK_dead_breve},

+    {XK_abovedot, XK_dead_abovedot},

+    {XK_diaeresis, XK_dead_diaeresis},

+    {UKEYSYM (0x2da), XK_dead_abovering},	/* DOT ABOVE */

+    {XK_doubleacute, XK_dead_doubleacute},

+    {XK_caron, XK_dead_caron},

+    {XK_cedilla, XK_dead_cedilla},

+    {XK_ogonek, XK_dead_ogonek},

+    {UKEYSYM (0x269), XK_dead_iota},		/* LATIN SMALL LETTER IOTA */

+    {UKEYSYM (0x2ec), XK_dead_voiced_sound},	/* MODIFIER LETTER VOICING */

+/*  {XK_semivoiced_sound, XK_dead_semivoiced_sound}, */

+    {UKEYSYM (0x323), XK_dead_belowdot},	/* COMBINING DOT BELOW */

+    {UKEYSYM (0x309), XK_dead_hook}, 		/* COMBINING HOOK ABOVE */

+    {UKEYSYM (0x31b), XK_dead_horn},		/* COMBINING HORN */

+};

+

+typedef struct darwinKeyboardInfo_struct {

+    CARD8 modMap[MAP_LENGTH];

+    KeySym keyMap[MAP_LENGTH * GLYPHS_PER_KEY];

+    unsigned char modifierKeycodes[32][2];

+} darwinKeyboardInfo;

+

+darwinKeyboardInfo keyInfo;

+pthread_mutex_t keyInfo_mutex = PTHREAD_MUTEX_INITIALIZER;

+

+static void DarwinChangeKeyboardControl(DeviceIntPtr device, KeybdCtrl *ctrl) {

+    // FIXME: to be implemented

+    // keyclick, bell volume / pitch, autorepead, LED's

+}

+

+//-----------------------------------------------------------------------------

+// Utility functions to help parse Darwin keymap

+//-----------------------------------------------------------------------------

+

+/*

+ * DarwinBuildModifierMaps

+ *      Use the keyMap field of keyboard info structure to populate

+ *      the modMap and modifierKeycodes fields.

+ */

+static void DarwinBuildModifierMaps(darwinKeyboardInfo *info) {

+    int i;

+    KeySym *k;

+

+    memset(info->modMap, NoSymbol, sizeof(info->modMap));

+    memset(info->modifierKeycodes, 0, sizeof(info->modifierKeycodes));

+

+    for (i = 0; i < NUM_KEYCODES; i++) {

+        k = info->keyMap + i * GLYPHS_PER_KEY;

+

+        switch (*k) {

+            case XK_Shift_L:

+                info->modifierKeycodes[NX_MODIFIERKEY_SHIFT][0] = i;

+                info->modMap[MIN_KEYCODE + i] = ShiftMask;

+                break;

+

+            case XK_Shift_R:

+#ifdef NX_MODIFIERKEY_RSHIFT

+                info->modifierKeycodes[NX_MODIFIERKEY_RSHIFT][0] = i;

+#else

+                info->modifierKeycodes[NX_MODIFIERKEY_SHIFT][0] = i;

+#endif

+                info->modMap[MIN_KEYCODE + i] = ShiftMask;

+                break;

+

+            case XK_Control_L:

+                info->modifierKeycodes[NX_MODIFIERKEY_CONTROL][0] = i;

+                info->modMap[MIN_KEYCODE + i] = ControlMask;

+                break;

+

+            case XK_Control_R:

+#ifdef NX_MODIFIERKEY_RCONTROL

+                info->modifierKeycodes[NX_MODIFIERKEY_RCONTROL][0] = i;

+#else

+                info->modifierKeycodes[NX_MODIFIERKEY_CONTROL][0] = i;

+#endif

+                info->modMap[MIN_KEYCODE + i] = ControlMask;

+                break;

+

+            case XK_Caps_Lock:

+                info->modifierKeycodes[NX_MODIFIERKEY_ALPHALOCK][0] = i;

+                info->modMap[MIN_KEYCODE + i] = LockMask;

+                break;

+

+            case XK_Alt_L:

+                info->modifierKeycodes[NX_MODIFIERKEY_ALTERNATE][0] = i;

+                info->modMap[MIN_KEYCODE + i] = Mod1Mask;

+                if(!XQuartzOptionSendsAlt)

+                    *k = XK_Mode_switch; // Yes, this is ugly.  This needs to be cleaned up when we integrate quartzKeyboard with this code and refactor.

+                break;

+

+            case XK_Alt_R:

+#ifdef NX_MODIFIERKEY_RALTERNATE

+                info->modifierKeycodes[NX_MODIFIERKEY_RALTERNATE][0] = i;

+#else

+                info->modifierKeycodes[NX_MODIFIERKEY_ALTERNATE][0] = i;

+#endif

+                if(!XQuartzOptionSendsAlt)

+                    *k = XK_Mode_switch; // Yes, this is ugly.  This needs to be cleaned up when we integrate quartzKeyboard with this code and refactor.

+                info->modMap[MIN_KEYCODE + i] = Mod1Mask;

+                break;

+

+            case XK_Mode_switch:

+                ErrorF("DarwinBuildModifierMaps: XK_Mode_switch encountered, unable to determine side.\n");

+                info->modifierKeycodes[NX_MODIFIERKEY_ALTERNATE][0] = i;

+#ifdef NX_MODIFIERKEY_RALTERNATE

+                info->modifierKeycodes[NX_MODIFIERKEY_RALTERNATE][0] = i;

+#endif

+                info->modMap[MIN_KEYCODE + i] = Mod1Mask;

+                break;

+

+            case XK_Meta_L:

+                info->modifierKeycodes[NX_MODIFIERKEY_COMMAND][0] = i;

+                info->modMap[MIN_KEYCODE + i] = Mod2Mask;

+                break;

+

+            case XK_Meta_R:

+#ifdef NX_MODIFIERKEY_RCOMMAND

+                info->modifierKeycodes[NX_MODIFIERKEY_RCOMMAND][0] = i;

+#else

+                info->modifierKeycodes[NX_MODIFIERKEY_COMMAND][0] = i;

+#endif

+                info->modMap[MIN_KEYCODE + i] = Mod2Mask;

+                break;

+

+            case XK_Num_Lock:

+                info->modMap[MIN_KEYCODE + i] = Mod3Mask;

+                break;

+        }

+    }

+}

+

+/*

+ * DarwinKeyboardInit

+ *      Get the Darwin keyboard map and compute an equivalent

+ *      X keyboard map and modifier map. Set the new keyboard

+ *      device structure.

+ */

+void DarwinKeyboardInit(DeviceIntPtr pDev) {

+    // Open a shared connection to the HID System.

+    // Note that the Event Status Driver is really just a wrapper

+    // for a kIOHIDParamConnectType connection.

+    assert(darwinParamConnect = NXOpenEventStatus());

+

+    InitKeyboardDeviceStruct(pDev, NULL, NULL, DarwinChangeKeyboardControl);

+

+    DarwinKeyboardReloadHandler();

+

+    CopyKeyClass(pDev, inputInfo.keyboard);

+}

+

+/* Set the repeat rates based on global preferences and keycodes for modifiers.

+ * Precondition: Has the keyInfo_mutex lock.

+ */

+static void DarwinKeyboardSetRepeat(DeviceIntPtr pDev, int initialKeyRepeatValue, int keyRepeatValue) {

+    if(initialKeyRepeatValue == 300000) { // off

+        /* Turn off repeats globally */

+        XkbSetRepeatKeys(pDev, -1, AutoRepeatModeOff);

+    } else {

+        int i;

+        XkbControlsPtr      ctrl;

+        XkbControlsRec      old;

+

+        /* Turn on repeats globally */

+        XkbSetRepeatKeys(pDev, -1, AutoRepeatModeOn);

+        

+        /* Setup the bit mask for individual key repeats */

+        ctrl = pDev->key->xkbInfo->desc->ctrls;

+        old= *ctrl;

+        

+        ctrl->repeat_delay = initialKeyRepeatValue * 15;

+        ctrl->repeat_interval = keyRepeatValue * 15;

+

+        /* Turn off key-repeat for modifier keys, on for others */

+        /* First set them all on */

+        for(i=0; i < XkbPerKeyBitArraySize; i++)

+            ctrl->per_key_repeat[i] = -1;

+

+        /* Now turn off the modifiers */

+        for(i=0; i < 32; i++) {

+            unsigned char keycode;

+            

+            keycode = keyInfo.modifierKeycodes[i][0];

+            if(keycode)

+                ClearBit(ctrl->per_key_repeat, keycode + MIN_KEYCODE);

+

+            keycode = keyInfo.modifierKeycodes[i][1];

+            if(keycode)

+                ClearBit(ctrl->per_key_repeat, keycode + MIN_KEYCODE);

+        }

+

+        /* Hurray for data duplication */

+        if (pDev->kbdfeed)

+            memcpy(pDev->kbdfeed->ctrl.autoRepeats, ctrl->per_key_repeat, XkbPerKeyBitArraySize);

+

+        //ErrorF("per_key_repeat =\n");

+        //for(i=0; i < XkbPerKeyBitArraySize; i++)

+        //    ErrorF("%02x%s", ctrl->per_key_repeat[i], (i + 1) & 7 ? "" : "\n");

+

+        /* And now we notify the puppies about the changes */

+        XkbDDXChangeControls(pDev, &old, ctrl);

+    }

+}

+

+void DarwinKeyboardReloadHandler(void) {

+    KeySymsRec keySyms;

+    CFIndex initialKeyRepeatValue, keyRepeatValue;

+    BOOL ok;

+    DeviceIntPtr pDev;

+    const char *xmodmap = PROJECTROOT "/bin/xmodmap";

+    const char *sysmodmap = PROJECTROOT "/lib/X11/xinit/.Xmodmap";

+    const char *homedir = getenv("HOME");

+    char usermodmap[PATH_MAX], cmd[PATH_MAX];

+

+    DEBUG_LOG("DarwinKeyboardReloadHandler\n");

+

+    /* Get our key repeat settings from GlobalPreferences */

+    (void)CFPreferencesAppSynchronize(CFSTR(".GlobalPreferences"));

+    

+    initialKeyRepeatValue = CFPreferencesGetAppIntegerValue(CFSTR("InitialKeyRepeat"), CFSTR(".GlobalPreferences"), &ok);

+    if(!ok)

+        initialKeyRepeatValue = 35;

+    

+    keyRepeatValue = CFPreferencesGetAppIntegerValue(CFSTR("KeyRepeat"), CFSTR(".GlobalPreferences"), &ok);

+    if(!ok)

+        keyRepeatValue = 6;

+    

+    pthread_mutex_lock(&keyInfo_mutex); {

+        /* Initialize our keySyms */

+        keySyms.map = keyInfo.keyMap;

+        keySyms.mapWidth   = GLYPHS_PER_KEY;

+        keySyms.minKeyCode = MIN_KEYCODE;

+        keySyms.maxKeyCode = MAX_KEYCODE;

+

+	// TODO: We should build the entire XkbDescRec and use XkbCopyKeymap

+        /* Apply the mappings to darwinKeyboard */

+        XkbApplyMappingChange(darwinKeyboard, &keySyms, keySyms.minKeyCode,

+                              keySyms.maxKeyCode - keySyms.minKeyCode + 1,

+                              keyInfo.modMap, serverClient);

+        DarwinKeyboardSetRepeat(darwinKeyboard, initialKeyRepeatValue, keyRepeatValue);

+

+        /* Apply the mappings to the core keyboard */

+        for (pDev = inputInfo.devices; pDev; pDev = pDev->next) {

+            if ((pDev->coreEvents || pDev == inputInfo.keyboard) && pDev->key) {

+                XkbApplyMappingChange(pDev, &keySyms, keySyms.minKeyCode,

+                                      keySyms.maxKeyCode - keySyms.minKeyCode + 1,

+                                      keyInfo.modMap, serverClient);

+                DarwinKeyboardSetRepeat(pDev, initialKeyRepeatValue, keyRepeatValue);    

+            }

+        }

+    } pthread_mutex_unlock(&keyInfo_mutex);

+

+    /* Modify with xmodmap */

+    if (access(xmodmap, F_OK) == 0) {

+        /* Check for system .Xmodmap */

+        if (access(sysmodmap, F_OK) == 0) {

+            if(snprintf (cmd, sizeof(cmd), "%s %s", xmodmap, sysmodmap) < sizeof(cmd)) {

+                X11ApplicationLaunchClient(cmd);

+            } else {

+                ErrorF("X11.app: Unable to create / execute xmodmap command line");

+            }

+        }

+

+        /* Check for user's local .Xmodmap */

+        if ((homedir != NULL) && (snprintf (usermodmap, sizeof(usermodmap), "%s/.Xmodmap", homedir) < sizeof(usermodmap))) {

+            if (access(usermodmap, F_OK) == 0) {

+                if(snprintf (cmd, sizeof(cmd), "%s %s", xmodmap, usermodmap) < sizeof(cmd)) {

+                    X11ApplicationLaunchClient(cmd);

+                } else {

+                    ErrorF("X11.app: Unable to create / execute xmodmap command line");

+                }

+            }

+        } else {

+            ErrorF("X11.app: Unable to determine path to user's .Xmodmap");

+        }

+    }

+}

+

+//-----------------------------------------------------------------------------

+// Modifier translation functions

+//

+// There are three different ways to specify a Mac modifier key:

+// keycode - specifies hardware key, read from keymapping

+// key     - NX_MODIFIERKEY_*, really an index

+// mask    - NX_*MASK, mask for modifier flags in event record

+// Left and right side have different keycodes but the same key and mask.

+//-----------------------------------------------------------------------------

+

+/*

+ * DarwinModifierNXKeyToNXKeycode

+ *      Return the keycode for an NX_MODIFIERKEY_* modifier.

+ *      side = 0 for left or 1 for right.

+ *      Returns 0 if key+side is not a known modifier.

+ */

+int DarwinModifierNXKeyToNXKeycode(int key, int side) {

+    int retval;

+    pthread_mutex_lock(&keyInfo_mutex);

+    retval = keyInfo.modifierKeycodes[key][side];

+    pthread_mutex_unlock(&keyInfo_mutex);

+

+    return retval;

+}

+

+/*

+ * DarwinModifierNXKeycodeToNXKey

+ *      Returns -1 if keycode+side is not a modifier key

+ *      outSide may be NULL, else it gets 0 for left and 1 for right.

+ */

+int DarwinModifierNXKeycodeToNXKey(unsigned char keycode, int *outSide) {

+    int key, side;

+

+    keycode += MIN_KEYCODE;

+

+    // search modifierKeycodes for this keycode+side

+    pthread_mutex_lock(&keyInfo_mutex);

+    for (key = 0; key < NX_NUMMODIFIERS; key++) {

+        for (side = 0; side <= 1; side++) {

+            if (keyInfo.modifierKeycodes[key][side] == keycode) break;

+        }

+    }

+    pthread_mutex_unlock(&keyInfo_mutex);

+

+    if (key == NX_NUMMODIFIERS) {

+        return -1;

+    }

+    if (outSide) *outSide = side;

+

+    return key;

+}

+

+/*

+ * DarwinModifierNXMaskToNXKey

+ *      Returns -1 if mask is not a known modifier mask.

+ */

+int DarwinModifierNXMaskToNXKey(int mask) {

+    switch (mask) {

+        case NX_ALPHASHIFTMASK:       return NX_MODIFIERKEY_ALPHALOCK;

+        case NX_SHIFTMASK:            return NX_MODIFIERKEY_SHIFT;

+#ifdef NX_DEVICELSHIFTKEYMASK

+        case NX_DEVICELSHIFTKEYMASK:  return NX_MODIFIERKEY_SHIFT;

+        case NX_DEVICERSHIFTKEYMASK:  return NX_MODIFIERKEY_RSHIFT;

+#endif

+        case NX_CONTROLMASK:          return NX_MODIFIERKEY_CONTROL;

+#ifdef NX_DEVICELCTLKEYMASK

+        case NX_DEVICELCTLKEYMASK:    return NX_MODIFIERKEY_CONTROL;

+        case NX_DEVICERCTLKEYMASK:    return NX_MODIFIERKEY_RCONTROL;

+#endif

+        case NX_ALTERNATEMASK:        return NX_MODIFIERKEY_ALTERNATE;

+#ifdef NX_DEVICELALTKEYMASK

+        case NX_DEVICELALTKEYMASK:    return NX_MODIFIERKEY_ALTERNATE;

+        case NX_DEVICERALTKEYMASK:    return NX_MODIFIERKEY_RALTERNATE;

+#endif

+        case NX_COMMANDMASK:          return NX_MODIFIERKEY_COMMAND;

+#ifdef NX_DEVICELCMDKEYMASK

+        case NX_DEVICELCMDKEYMASK:    return NX_MODIFIERKEY_COMMAND;

+        case NX_DEVICERCMDKEYMASK:    return NX_MODIFIERKEY_RCOMMAND;

+#endif

+        case NX_NUMERICPADMASK:       return NX_MODIFIERKEY_NUMERICPAD;

+        case NX_HELPMASK:             return NX_MODIFIERKEY_HELP;

+        case NX_SECONDARYFNMASK:      return NX_MODIFIERKEY_SECONDARYFN;

+    }

+    return -1;

+}

+

+/*

+ * DarwinModifierNXKeyToNXMask

+ *      Returns 0 if key is not a known modifier key.

+ */

+int DarwinModifierNXKeyToNXMask(int key) {

+    switch (key) {

+        case NX_MODIFIERKEY_ALPHALOCK:   return NX_ALPHASHIFTMASK;

+#ifdef NX_DEVICELSHIFTKEYMASK

+        case NX_MODIFIERKEY_SHIFT:       return NX_DEVICELSHIFTKEYMASK;

+        case NX_MODIFIERKEY_RSHIFT:      return NX_DEVICERSHIFTKEYMASK;

+        case NX_MODIFIERKEY_CONTROL:     return NX_DEVICELCTLKEYMASK;

+        case NX_MODIFIERKEY_RCONTROL:    return NX_DEVICERCTLKEYMASK;

+        case NX_MODIFIERKEY_ALTERNATE:   return NX_DEVICELALTKEYMASK;

+        case NX_MODIFIERKEY_RALTERNATE:  return NX_DEVICERALTKEYMASK;

+        case NX_MODIFIERKEY_COMMAND:     return NX_DEVICELCMDKEYMASK;

+        case NX_MODIFIERKEY_RCOMMAND:    return NX_DEVICERCMDKEYMASK;

+#else

+        case NX_MODIFIERKEY_SHIFT:       return NX_SHIFTMASK;

+        case NX_MODIFIERKEY_CONTROL:     return NX_CONTROLMASK;

+        case NX_MODIFIERKEY_ALTERNATE:   return NX_ALTERNATEMASK;

+        case NX_MODIFIERKEY_COMMAND:     return NX_COMMANDMASK;

+#endif

+        case NX_MODIFIERKEY_NUMERICPAD:  return NX_NUMERICPADMASK;

+        case NX_MODIFIERKEY_HELP:        return NX_HELPMASK;

+        case NX_MODIFIERKEY_SECONDARYFN: return NX_SECONDARYFNMASK;

+    }

+    return 0;

+}

+

+/*

+ * DarwinModifierStringToNXMask

+ *      Returns 0 if string is not a known modifier.

+ */

+int DarwinModifierStringToNXMask(const char *str, int separatelr) {

+#ifdef NX_DEVICELSHIFTKEYMASK

+    if(separatelr) {

+        if (!strcasecmp(str, "shift"))    return NX_DEVICELSHIFTKEYMASK | NX_DEVICERSHIFTKEYMASK;

+        if (!strcasecmp(str, "control"))  return NX_DEVICELCTLKEYMASK | NX_DEVICERCTLKEYMASK;

+        if (!strcasecmp(str, "option"))   return NX_DEVICELALTKEYMASK | NX_DEVICERALTKEYMASK;

+        if (!strcasecmp(str, "alt"))   return NX_DEVICELALTKEYMASK | NX_DEVICERALTKEYMASK;

+        if (!strcasecmp(str, "command"))  return NX_DEVICELCMDKEYMASK | NX_DEVICERCMDKEYMASK;

+        if (!strcasecmp(str, "lshift"))   return NX_DEVICELSHIFTKEYMASK;

+        if (!strcasecmp(str, "rshift"))   return NX_DEVICERSHIFTKEYMASK;

+        if (!strcasecmp(str, "lcontrol")) return NX_DEVICELCTLKEYMASK;

+        if (!strcasecmp(str, "rcontrol")) return NX_DEVICERCTLKEYMASK;

+        if (!strcasecmp(str, "loption"))  return NX_DEVICELALTKEYMASK;

+        if (!strcasecmp(str, "roption"))  return NX_DEVICERALTKEYMASK;

+        if (!strcasecmp(str, "lalt"))  return NX_DEVICELALTKEYMASK;

+        if (!strcasecmp(str, "ralt"))  return NX_DEVICERALTKEYMASK;

+        if (!strcasecmp(str, "lcommand")) return NX_DEVICELCMDKEYMASK;

+        if (!strcasecmp(str, "rcommand")) return NX_DEVICERCMDKEYMASK;

+    } else {

+#endif

+        if (!strcasecmp(str, "shift"))    return NX_SHIFTMASK;

+        if (!strcasecmp(str, "control"))  return NX_CONTROLMASK;

+        if (!strcasecmp(str, "option"))   return NX_ALTERNATEMASK;

+        if (!strcasecmp(str, "alt"))   return NX_ALTERNATEMASK;

+        if (!strcasecmp(str, "command"))  return NX_COMMANDMASK;

+        if (!strcasecmp(str, "lshift"))   return NX_SHIFTMASK;

+        if (!strcasecmp(str, "rshift"))   return NX_SHIFTMASK;

+        if (!strcasecmp(str, "lcontrol")) return NX_CONTROLMASK;

+        if (!strcasecmp(str, "rcontrol")) return NX_CONTROLMASK;

+        if (!strcasecmp(str, "loption"))  return NX_ALTERNATEMASK;

+        if (!strcasecmp(str, "roption"))  return NX_ALTERNATEMASK;

+        if (!strcasecmp(str, "lalt"))  return NX_ALTERNATEMASK;

+        if (!strcasecmp(str, "ralt"))  return NX_ALTERNATEMASK;

+        if (!strcasecmp(str, "lcommand")) return NX_COMMANDMASK;

+        if (!strcasecmp(str, "rcommand")) return NX_COMMANDMASK;

+#ifdef NX_DEVICELSHIFTKEYMASK

+    }

+#endif

+    if (!strcasecmp(str, "lock"))     return NX_ALPHASHIFTMASK;

+    if (!strcasecmp(str, "fn"))       return NX_SECONDARYFNMASK;

+    if (!strcasecmp(str, "help"))     return NX_HELPMASK;

+    if (!strcasecmp(str, "numlock"))  return NX_NUMERICPADMASK;

+    return 0;

+}

+

+/*

+ * LegalModifier

+ *      This allows the ddx layer to prevent some keys from being remapped

+ *      as modifier keys.

+ */

+Bool LegalModifier(unsigned int key, DeviceIntPtr pDev)

+{

+    return 1;

+}

+

+static inline UniChar macroman2ucs(unsigned char c) {

+    /* Precalculated table mapping MacRoman-128 to Unicode. Generated

+       by creating single element CFStringRefs then extracting the

+       first character. */

+

+    static const unsigned short table[128] = {

+        0xc4, 0xc5, 0xc7, 0xc9, 0xd1, 0xd6, 0xdc, 0xe1,

+        0xe0, 0xe2, 0xe4, 0xe3, 0xe5, 0xe7, 0xe9, 0xe8,

+        0xea, 0xeb, 0xed, 0xec, 0xee, 0xef, 0xf1, 0xf3,

+        0xf2, 0xf4, 0xf6, 0xf5, 0xfa, 0xf9, 0xfb, 0xfc,

+        0x2020, 0xb0, 0xa2, 0xa3, 0xa7, 0x2022, 0xb6, 0xdf,

+        0xae, 0xa9, 0x2122, 0xb4, 0xa8, 0x2260, 0xc6, 0xd8,

+        0x221e, 0xb1, 0x2264, 0x2265, 0xa5, 0xb5, 0x2202, 0x2211,

+        0x220f, 0x3c0, 0x222b, 0xaa, 0xba, 0x3a9, 0xe6, 0xf8,

+        0xbf, 0xa1, 0xac, 0x221a, 0x192, 0x2248, 0x2206, 0xab,

+        0xbb, 0x2026, 0xa0, 0xc0, 0xc3, 0xd5, 0x152, 0x153,

+        0x2013, 0x2014, 0x201c, 0x201d, 0x2018, 0x2019, 0xf7, 0x25ca,

+        0xff, 0x178, 0x2044, 0x20ac, 0x2039, 0x203a, 0xfb01, 0xfb02,

+        0x2021, 0xb7, 0x201a, 0x201e, 0x2030, 0xc2, 0xca, 0xc1,

+        0xcb, 0xc8, 0xcd, 0xce, 0xcf, 0xcc, 0xd3, 0xd4,

+        0xf8ff, 0xd2, 0xda, 0xdb, 0xd9, 0x131, 0x2c6, 0x2dc,

+        0xaf, 0x2d8, 0x2d9, 0x2da, 0xb8, 0x2dd, 0x2db, 0x2c7,

+    };

+

+    if (c < 128) return c;

+    else         return table[c - 128];

+}

+

+static KeySym make_dead_key(KeySym in) {

+    int i;

+

+    for (i = 0; i < sizeof (dead_keys) / sizeof (dead_keys[0]); i++)

+        if (dead_keys[i].normal == in) return dead_keys[i].dead;

+

+    return in;

+}

+

+static Bool QuartzReadSystemKeymap(darwinKeyboardInfo *info) {

+#if !defined(__LP64__) || MAC_OS_X_VERSION_MIN_REQUIRED < 1050

+    KeyboardLayoutRef key_layout;

+    int is_uchr = 1;

+#endif

+    const void *chr_data = NULL;

+    int num_keycodes = NUM_KEYCODES;

+    UInt32 keyboard_type = LMGetKbdType();

+    int i, j;

+    OSStatus err;

+    KeySym *k;

+    CFDataRef currentKeyLayoutDataRef = NULL;

+

+#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1050

+    TISInputSourceRef currentKeyLayoutRef = TISCopyCurrentKeyboardLayoutInputSource();

+

+    if (currentKeyLayoutRef) {

+      currentKeyLayoutDataRef = (CFDataRef )TISGetInputSourceProperty(currentKeyLayoutRef, kTISPropertyUnicodeKeyLayoutData);

+      if (currentKeyLayoutDataRef)

+          chr_data = CFDataGetBytePtr(currentKeyLayoutDataRef);

+    }

+#endif

+

+#ifdef __clang__

+#pragma clang diagnostic push

+#pragma clang diagnostic ignored "-Wdeprecated-declarations" // KLGetCurrentKeyboardLayout, KLGetKeyboardLayoutProperty

+#endif

+

+#if !defined(__LP64__) || MAC_OS_X_VERSION_MIN_REQUIRED < 1050

+    if (chr_data == NULL) {

+#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1050

+        ErrorF("X11.app: Error detected in determining keyboard layout.  If you are using an Apple-provided keyboard layout, please report this error at http://xquartz.macosforge.org and http://bugreport.apple.com\n");

+        ErrorF("X11.app: Debug Info: keyboard_type=%u, currentKeyLayoutRef=%p, currentKeyLayoutDataRef=%p, chr_data=%p\n",

+               (unsigned)keyboard_type, currentKeyLayoutRef, currentKeyLayoutDataRef, chr_data);

+#endif

+

+        KLGetCurrentKeyboardLayout (&key_layout);

+        KLGetKeyboardLayoutProperty (key_layout, kKLuchrData, &chr_data);

+

+#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1050

+        if(chr_data != NULL) {

+            ErrorF("X11.app: Fallback succeeded, but this is still a bug.  Please report the above information.\n");

+        }

+#endif

+    }

+

+    if (chr_data == NULL) {

+        ErrorF("X11.app: Debug Info: kKLuchrData failed, trying kKLKCHRData.\n");

+        ErrorF("If you are using a 3rd party keyboard layout, please see http://xquartz.macosforge.org/trac/ticket/154\n");

+        KLGetKeyboardLayoutProperty (key_layout, kKLKCHRData, &chr_data);

+        is_uchr = 0;

+        num_keycodes = 128;

+        

+#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1050

+        if(chr_data != NULL) {

+            ErrorF("X11.app: Fallback succeeded, but this is still a bug.  Please report the above information.\n");

+        }

+#endif

+    }

+#endif

+

+#ifdef __clang__

+#pragma clang diagnostic pop

+#endif

+

+#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1050

+    if(currentKeyLayoutRef)

+        CFRelease(currentKeyLayoutRef);

+#endif

+    

+    if (chr_data == NULL) {

+      ErrorF ( "Couldn't get uchr or kchr resource\n");

+      return FALSE;

+    }

+    

+    /* Scan the keycode range for the Unicode character that each

+       key produces in the four shift states. Then convert that to

+       an X11 keysym (which may just the bit that says "this is

+       Unicode" if it can't find the real symbol.) */

+       

+    /* KeyTranslate is not available on 64-bit platforms; UCKeyTranslate

+       must be used instead. */

+

+    for (i = 0; i < num_keycodes; i++) {

+        static const int mods[4] = {0, MOD_SHIFT, MOD_OPTION,

+                                    MOD_OPTION | MOD_SHIFT};

+

+        k = info->keyMap + i * GLYPHS_PER_KEY;

+

+        for (j = 0; j < 4; j++) {

+#if !defined(__LP64__) || MAC_OS_X_VERSION_MIN_REQUIRED < 1050

+            if (is_uchr)  {

+#endif

+                UniChar s[8];

+                UniCharCount len;

+                UInt32 dead_key_state = 0, extra_dead = 0;

+

+                err = UCKeyTranslate (chr_data, i, kUCKeyActionDown,

+                                      mods[j] >> 8, keyboard_type, 0,

+                                      &dead_key_state, 8, &len, s);

+                if (err != noErr) continue;

+

+                if (len == 0 && dead_key_state != 0) {

+                    /* Found a dead key. Work out which one it is, but

+                       remembering that it's dead. */

+                    err = UCKeyTranslate (chr_data, i, kUCKeyActionDown,

+                                          mods[j] >> 8, keyboard_type,

+                                          kUCKeyTranslateNoDeadKeysMask,

+                                          &extra_dead, 8, &len, s);

+                    if (err != noErr) continue;

+                }

+

+                /* Not sure why 0x0010 is there.

+                 * 0x0000 - <rdar://problem/7793566> 'Unicode Hex Input' ...

+                 */

+                if (len > 0 && s[0] != 0x0010 && s[0] != 0x0000) {

+                    k[j] = ucs2keysym (s[0]);

+                    if (dead_key_state != 0) k[j] = make_dead_key (k[j]);

+                }

+#if !defined(__LP64__) || MAC_OS_X_VERSION_MIN_REQUIRED < 1050

+            } else { // kchr

+                UInt32 c, state = 0, state2 = 0;

+                UInt16 code;

+

+                code = i | mods[j];

+

+#ifdef __clang__

+#pragma clang diagnostic push

+#pragma clang diagnostic ignored "-Wdeprecated-declarations" // KeyTranslate

+#endif

+

+                c = KeyTranslate (chr_data, code, &state);

+

+                /* Dead keys are only processed on key-down, so ask

+                   to translate those events. When we find a dead key,

+                   translating the matching key up event will give

+                   us the actual dead character. */

+

+                if (state != 0)

+                    c = KeyTranslate (chr_data, code | 128, &state2);

+

+#ifdef __clang__

+#pragma clang diagnostic pop

+#endif

+

+                /* Characters seem to be in MacRoman encoding. */

+

+                if (c != 0 && c != 0x0010) {

+                    k[j] = ucs2keysym (macroman2ucs (c & 255));

+

+                    if (state != 0) k[j] = make_dead_key (k[j]);

+                }

+            }

+#endif

+        }

+

+        if (k[3] == k[2]) k[3] = NoSymbol;

+        if (k[1] == k[0]) k[1] = NoSymbol;

+        if (k[0] == k[2] && k[1] == k[3]) k[2] = k[3] = NoSymbol;

+        if (k[3] == k[0] && k[2] == k[1] && k[2] == NoSymbol) k[3] = NoSymbol;

+    }

+

+#if HACK_MISSING

+    /* Fix up some things that are normally missing.. */

+    

+    for (i = 0; i < sizeof (known_keys) / sizeof (known_keys[0]); i++) {

+        k = info->keyMap + known_keys[i].keycode * GLYPHS_PER_KEY;

+        

+        if (   k[0] == NoSymbol && k[1] == NoSymbol

+            && k[2] == NoSymbol && k[3] == NoSymbol)

+            k[0] = known_keys[i].keysym;

+    }

+#endif

+    

+#if HACK_KEYPAD

+    /* And some more things. We find the right symbols for the numeric

+     keypad, but not the KP_ keysyms. So try to convert known keycodes. */

+    for (i = 0; i < sizeof (known_numeric_keys) / sizeof (known_numeric_keys[0]); i++) {

+        k = info->keyMap + known_numeric_keys[i].keycode * GLYPHS_PER_KEY;

+        

+        if (k[0] == known_numeric_keys[i].normal)

+            k[0] = known_numeric_keys[i].keypad;

+    }

+#endif

+    

+#if HACK_BLACKLIST

+    for (i = 0; i < sizeof (keycode_blacklist) / sizeof (keycode_blacklist[0]); i++) {

+        k = info->keyMap + keycode_blacklist[i] * GLYPHS_PER_KEY;

+        k[0] = k[1] = k[2] = k[3] = NoSymbol;

+    }

+#endif

+

+    DarwinBuildModifierMaps(info);

+

+    return TRUE;

+}

+

+Bool QuartsResyncKeymap(Bool sendDDXEvent) {

+    Bool retval;

+    /* Update keyInfo */

+    pthread_mutex_lock(&keyInfo_mutex);

+    memset(keyInfo.keyMap, 0, sizeof(keyInfo.keyMap));

+    retval = QuartzReadSystemKeymap(&keyInfo);

+    pthread_mutex_unlock(&keyInfo_mutex);

+

+    /* Tell server thread to deal with new keyInfo */

+    if(sendDDXEvent)

+        DarwinSendDDXEvent(kXquartzReloadKeymap, 0);

+

+    return retval;

+}