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FreeRDP/libfreerdp/locale/keyboard_xkbfile.c
akallabeth acf80baeb7
[locale,xkbfile] fix comparison function
2024-10-16 13:32:20 +02:00

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/**
* FreeRDP: A Remote Desktop Protocol Implementation
* XKB Keyboard Mapping
*
* Copyright 2009-2012 Marc-Andre Moreau <marcandre.moreau@gmail.com>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <freerdp/config.h>
#include "keyboard_xkbfile.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <winpr/crt.h>
#include <winpr/input.h>
#include <freerdp/locale/keyboard.h>
#include "keyboard_x11.h"
#include "xkb_layout_ids.h"
#include "liblocale.h"
#include <X11/X.h>
#include <X11/Xlib.h>
#include <X11/XKBlib.h>
#include <X11/extensions/XKBfile.h>
#include <X11/extensions/XKBrules.h>
typedef struct
{
const char* xkb_keyname; /* XKB keyname */
DWORD rdp_scancode;
} XKB_KEY_NAME_SCANCODE;
static const XKB_KEY_NAME_SCANCODE XKB_KEY_NAME_SCANCODE_TABLE[] = {
{ "", RDP_SCANCODE_UNKNOWN }, /* 008: [(null)] */
{ "ESC", RDP_SCANCODE_ESCAPE }, /* 009: ESC [Escape] */
{ "AE01", RDP_SCANCODE_KEY_1 }, /* 010: AE01 [1] */
{ "AE02", RDP_SCANCODE_KEY_2 }, /* 011: AE02 [2] */
{ "AE03", RDP_SCANCODE_KEY_3 }, /* 012: AE03 [3] */
{ "AE04", RDP_SCANCODE_KEY_4 }, /* 013: AE04 [4] */
{ "AE05", RDP_SCANCODE_KEY_5 }, /* 014: AE05 [5] */
{ "AE06", RDP_SCANCODE_KEY_6 }, /* 015: AE06 [6] */
{ "AE07", RDP_SCANCODE_KEY_7 }, /* 016: AE07 [7] */
{ "AE08", RDP_SCANCODE_KEY_8 }, /* 017: AE08 [8] */
{ "AE09", RDP_SCANCODE_KEY_9 }, /* 018: AE09 [9] */
{ "AE10", RDP_SCANCODE_KEY_0 }, /* 019: AE10 [0] */
{ "AE11", RDP_SCANCODE_OEM_MINUS }, /* 020: AE11 [minus] */
{ "AE12", RDP_SCANCODE_OEM_PLUS }, /* 021: AE12 [equal] */
{ "BKSP", RDP_SCANCODE_BACKSPACE }, /* 022: BKSP [BackSpace] */
{ "TAB", RDP_SCANCODE_TAB }, /* 023: TAB [Tab] */
{ "AD01", RDP_SCANCODE_KEY_Q }, /* 024: AD01 [q] */
{ "AD02", RDP_SCANCODE_KEY_W }, /* 025: AD02 [w] */
{ "AD03", RDP_SCANCODE_KEY_E }, /* 026: AD03 [e] */
{ "AD04", RDP_SCANCODE_KEY_R }, /* 027: AD04 [r] */
{ "AD05", RDP_SCANCODE_KEY_T }, /* 028: AD05 [t] */
{ "AD06", RDP_SCANCODE_KEY_Y }, /* 029: AD06 [y] */
{ "AD07", RDP_SCANCODE_KEY_U }, /* 030: AD07 [u] */
{ "AD08", RDP_SCANCODE_KEY_I }, /* 031: AD08 [i] */
{ "AD09", RDP_SCANCODE_KEY_O }, /* 032: AD09 [o] */
{ "AD10", RDP_SCANCODE_KEY_P }, /* 033: AD10 [p] */
{ "AD11", RDP_SCANCODE_OEM_4 }, /* 034: AD11 [bracketleft] */
{ "AD12", RDP_SCANCODE_OEM_6 }, /* 035: AD12 [bracketright] */
{ "RTRN", RDP_SCANCODE_RETURN }, /* 036: RTRN [Return] */
{ "LCTL", RDP_SCANCODE_LCONTROL }, /* 037: LCTL [Control_L] */
{ "AC01", RDP_SCANCODE_KEY_A }, /* 038: AC01 [a] */
{ "AC02", RDP_SCANCODE_KEY_S }, /* 039: AC02 [s] */
{ "AC03", RDP_SCANCODE_KEY_D }, /* 040: AC03 [d] */
{ "AC04", RDP_SCANCODE_KEY_F }, /* 041: AC04 [f] */
{ "AC05", RDP_SCANCODE_KEY_G }, /* 042: AC05 [g] */
{ "AC06", RDP_SCANCODE_KEY_H }, /* 043: AC06 [h] */
{ "AC07", RDP_SCANCODE_KEY_J }, /* 044: AC07 [j] */
{ "AC08", RDP_SCANCODE_KEY_K }, /* 045: AC08 [k] */
{ "AC09", RDP_SCANCODE_KEY_L }, /* 046: AC09 [l] */
{ "AC10", RDP_SCANCODE_OEM_1 }, /* 047: AC10 [semicolon] */
{ "AC11", RDP_SCANCODE_OEM_7 }, /* 048: AC11 [dead_acute] */
{ "TLDE", RDP_SCANCODE_OEM_3 }, /* 049: TLDE [dead_grave] */
{ "LFSH", RDP_SCANCODE_LSHIFT }, /* 050: LFSH [Shift_L] */
{ "BKSL", RDP_SCANCODE_OEM_5 }, /* 051: BKSL [backslash] */
{ "AB01", RDP_SCANCODE_KEY_Z }, /* 052: AB01 [z] */
{ "AB02", RDP_SCANCODE_KEY_X }, /* 053: AB02 [x] */
{ "AB03", RDP_SCANCODE_KEY_C }, /* 054: AB03 [c] */
{ "AB04", RDP_SCANCODE_KEY_V }, /* 055: AB04 [v] */
{ "AB05", RDP_SCANCODE_KEY_B }, /* 056: AB05 [b] */
{ "AB06", RDP_SCANCODE_KEY_N }, /* 057: AB06 [n] */
{ "AB07", RDP_SCANCODE_KEY_M }, /* 058: AB07 [m] */
{ "AB08", RDP_SCANCODE_OEM_COMMA }, /* 059: AB08 [comma] */
{ "AB09", RDP_SCANCODE_OEM_PERIOD }, /* 060: AB09 [period] */
{ "AB10", RDP_SCANCODE_OEM_2 }, /* 061: AB10 [slash] */
{ "RTSH", RDP_SCANCODE_RSHIFT }, /* 062: RTSH [Shift_R] */
{ "KPMU", RDP_SCANCODE_MULTIPLY }, /* 063: KPMU [KP_Multiply] */
{ "LALT", RDP_SCANCODE_LMENU }, /* 064: LALT [Alt_L] */
{ "SPCE", RDP_SCANCODE_SPACE }, /* 065: SPCE [space] */
{ "CAPS", RDP_SCANCODE_CAPSLOCK }, /* 066: CAPS [Caps_Lock] */
{ "FK01", RDP_SCANCODE_F1 }, /* 067: FK01 [F1] */
{ "FK02", RDP_SCANCODE_F2 }, /* 068: FK02 [F2] */
{ "FK03", RDP_SCANCODE_F3 }, /* 069: FK03 [F3] */
{ "FK04", RDP_SCANCODE_F4 }, /* 070: FK04 [F4] */
{ "FK05", RDP_SCANCODE_F5 }, /* 071: FK05 [F5] */
{ "FK06", RDP_SCANCODE_F6 }, /* 072: FK06 [F6] */
{ "FK07", RDP_SCANCODE_F7 }, /* 073: FK07 [F7] */
{ "FK08", RDP_SCANCODE_F8 }, /* 074: FK08 [F8] */
{ "FK09", RDP_SCANCODE_F9 }, /* 075: FK09 [F9] */
{ "FK10", RDP_SCANCODE_F10 }, /* 076: FK10 [F10] */
{ "NMLK", RDP_SCANCODE_NUMLOCK }, /* 077: NMLK [Num_Lock] */
{ "SCLK", RDP_SCANCODE_SCROLLLOCK }, /* 078: SCLK [Multi_key] */
{ "KP7", RDP_SCANCODE_NUMPAD7 }, /* 079: KP7 [KP_Home] */
{ "KP8", RDP_SCANCODE_NUMPAD8 }, /* 080: KP8 [KP_Up] */
{ "KP9", RDP_SCANCODE_NUMPAD9 }, /* 081: KP9 [KP_Prior] */
{ "KPSU", RDP_SCANCODE_SUBTRACT }, /* 082: KPSU [KP_Subtract] */
{ "KP4", RDP_SCANCODE_NUMPAD4 }, /* 083: KP4 [KP_Left] */
{ "KP5", RDP_SCANCODE_NUMPAD5 }, /* 084: KP5 [KP_Begin] */
{ "KP6", RDP_SCANCODE_NUMPAD6 }, /* 085: KP6 [KP_Right] */
{ "KPAD", RDP_SCANCODE_ADD }, /* 086: KPAD [KP_Add] */
{ "KP1", RDP_SCANCODE_NUMPAD1 }, /* 087: KP1 [KP_End] */
{ "KP2", RDP_SCANCODE_NUMPAD2 }, /* 088: KP2 [KP_Down] */
{ "KP3", RDP_SCANCODE_NUMPAD3 }, /* 089: KP3 [KP_Next] */
{ "KP0", RDP_SCANCODE_NUMPAD0 }, /* 090: KP0 [KP_Insert] */
{ "KPDL", RDP_SCANCODE_DECIMAL }, /* 091: KPDL [KP_Delete] */
{ "LVL3", RDP_SCANCODE_RMENU }, /* 092: LVL3 [ISO_Level3_Shift] */
{ "", RDP_SCANCODE_UNKNOWN }, /* 093: [(null)] */
{ "LSGT", RDP_SCANCODE_OEM_102 }, /* 094: LSGT [backslash] */
{ "FK11", RDP_SCANCODE_F11 }, /* 095: FK11 [F11] */
{ "FK12", RDP_SCANCODE_F12 }, /* 096: FK12 [F12] */
{ "AB11", RDP_SCANCODE_ABNT_C1 }, /* 097: AB11 [(null)] */
{ "KATA", RDP_SCANCODE_KANA_HANGUL }, /* 098: KATA [Katakana] */
{ "HIRA", RDP_SCANCODE_HIRAGANA }, /* 099: HIRA [Hiragana] */
{ "HENK", RDP_SCANCODE_CONVERT_JP }, /* 100: HENK [Henkan_Mode] */
{ "HKTG", RDP_SCANCODE_HIRAGANA }, /* 101: HKTG [Hiragana_Katakana] */
{ "MUHE", RDP_SCANCODE_NONCONVERT_JP }, /* 102: MUHE [Muhenkan] */
{ "JPCM", RDP_SCANCODE_UNKNOWN }, /* 103: JPCM [(null)] */
{ "KPEN", RDP_SCANCODE_RETURN_KP }, /* 104: KPEN [KP_Enter] */
{ "RCTL", RDP_SCANCODE_RCONTROL }, /* 105: RCTL [Control_R] */
{ "KPDV", RDP_SCANCODE_DIVIDE }, /* 106: KPDV [KP_Divide] */
{ "PRSC", RDP_SCANCODE_PRINTSCREEN }, /* 107: PRSC [Print] */
{ "RALT", RDP_SCANCODE_RMENU }, /* 108: RALT [ISO_Level3_Shift] */
{ "LNFD", RDP_SCANCODE_UNKNOWN }, /* 109: LNFD [Linefeed] */
{ "HOME", RDP_SCANCODE_HOME }, /* 110: HOME [Home] */
{ "UP", RDP_SCANCODE_UP }, /* 111: UP [Up] */
{ "PGUP", RDP_SCANCODE_PRIOR }, /* 112: PGUP [Prior] */
{ "LEFT", RDP_SCANCODE_LEFT }, /* 113: LEFT [Left] */
{ "RGHT", RDP_SCANCODE_RIGHT }, /* 114: RGHT [Right] */
{ "END", RDP_SCANCODE_END }, /* 115: END [End] */
{ "DOWN", RDP_SCANCODE_DOWN }, /* 116: DOWN [Down] */
{ "PGDN", RDP_SCANCODE_NEXT }, /* 117: PGDN [Next] */
{ "INS", RDP_SCANCODE_INSERT }, /* 118: INS [Insert] */
{ "DELE", RDP_SCANCODE_DELETE }, /* 119: DELE [Delete] */
{ "I120", RDP_SCANCODE_UNKNOWN }, /* 120: I120 [(null)] */
{ "MUTE", RDP_SCANCODE_VOLUME_MUTE }, /* 121: MUTE [XF86AudioMute] */
{ "VOL-", RDP_SCANCODE_VOLUME_DOWN }, /* 122: VOL- [XF86AudioLowerVolume] */
{ "VOL+", RDP_SCANCODE_VOLUME_UP }, /* 123: VOL+ [XF86AudioRaiseVolume] */
{ "POWR", RDP_SCANCODE_UNKNOWN }, /* 124: POWR [XF86PowerOff] */
{ "KPEQ", RDP_SCANCODE_UNKNOWN }, /* 125: KPEQ [KP_Equal] */
{ "I126", RDP_SCANCODE_UNKNOWN }, /* 126: I126 [plusminus] */
{ "PAUS", RDP_SCANCODE_PAUSE }, /* 127: PAUS [Pause] */
{ "I128", RDP_SCANCODE_LAUNCH_MEDIA_SELECT }, /* 128: I128 [XF86LaunchA] */
{ "I129", RDP_SCANCODE_ABNT_C2 }, /* 129: I129 [KP_Decimal] */
{ "HNGL", RDP_SCANCODE_HANGUL }, /* 130: HNGL [Hangul] */
{ "HJCV", RDP_SCANCODE_HANJA }, /* 131: HJCV [Hangul_Hanja] */
{ "AE13", RDP_SCANCODE_BACKSLASH_JP }, /* 132: AE13 [(null)] */
{ "LWIN", RDP_SCANCODE_LWIN }, /* 133: LWIN [Super_L] */
{ "RWIN", RDP_SCANCODE_RWIN }, /* 134: RWIN [Super_R] */
{ "COMP", RDP_SCANCODE_APPS }, /* 135: COMP [Menu] */
{ "STOP", RDP_SCANCODE_BROWSER_STOP }, /* 136: STOP [Cancel] */
{ "AGAI", RDP_SCANCODE_UNKNOWN }, /* 137: AGAI [Redo] */
{ "PROP", RDP_SCANCODE_UNKNOWN }, /* 138: PROP [SunProps] */
{ "UNDO", RDP_SCANCODE_UNKNOWN }, /* 139: UNDO [Undo] */
{ "FRNT", RDP_SCANCODE_UNKNOWN }, /* 140: FRNT [SunFront] */
{ "COPY", RDP_SCANCODE_UNKNOWN }, /* 141: COPY [XF86Copy] */
{ "OPEN", RDP_SCANCODE_UNKNOWN }, /* 142: OPEN [XF86Open] */
{ "PAST", RDP_SCANCODE_UNKNOWN }, /* 143: PAST [XF86Paste] */
{ "FIND", RDP_SCANCODE_UNKNOWN }, /* 144: FIND [Find] */
{ "CUT", RDP_SCANCODE_UNKNOWN }, /* 145: CUT [XF86Cut] */
{ "HELP", RDP_SCANCODE_HELP }, /* 146: HELP [Help] */
{ "I147", RDP_SCANCODE_UNKNOWN }, /* 147: I147 [XF86MenuKB] */
{ "I148", RDP_SCANCODE_UNKNOWN }, /* 148: I148 [XF86Calculator] */
{ "I149", RDP_SCANCODE_UNKNOWN }, /* 149: I149 [(null)] */
{ "I150", RDP_SCANCODE_SLEEP }, /* 150: I150 [XF86Sleep] */
{ "I151", RDP_SCANCODE_UNKNOWN }, /* 151: I151 [XF86WakeUp] */
{ "I152", RDP_SCANCODE_UNKNOWN }, /* 152: I152 [XF86Explorer] */
{ "I153", RDP_SCANCODE_UNKNOWN }, /* 153: I153 [XF86Send] */
{ "I154", RDP_SCANCODE_UNKNOWN }, /* 154: I154 [(null)] */
{ "I155", RDP_SCANCODE_UNKNOWN }, /* 155: I155 [XF86Xfer] */
{ "I156", RDP_SCANCODE_LAUNCH_APP1 }, /* 156: I156 [XF86Launch1] */
{ "I157", RDP_SCANCODE_LAUNCH_APP2 }, /* 157: I157 [XF86Launch2] */
{ "I158", RDP_SCANCODE_BROWSER_HOME }, /* 158: I158 [XF86WWW] */
{ "I159", RDP_SCANCODE_UNKNOWN }, /* 159: I159 [XF86DOS] */
{ "I160", RDP_SCANCODE_UNKNOWN }, /* 160: I160 [XF86ScreenSaver] */
{ "I161", RDP_SCANCODE_UNKNOWN }, /* 161: I161 [XF86RotateWindows] */
{ "I162", RDP_SCANCODE_UNKNOWN }, /* 162: I162 [XF86TaskPane] */
{ "I163", RDP_SCANCODE_LAUNCH_MAIL }, /* 163: I163 [XF86Mail] */
{ "I164", RDP_SCANCODE_BROWSER_FAVORITES }, /* 164: I164 [XF86Favorites] */
{ "I165", RDP_SCANCODE_UNKNOWN }, /* 165: I165 [XF86MyComputer] */
{ "I166", RDP_SCANCODE_BROWSER_BACK }, /* 166: I166 [XF86Back] */
{ "I167", RDP_SCANCODE_BROWSER_FORWARD }, /* 167: I167 [XF86Forward] */
{ "I168", RDP_SCANCODE_UNKNOWN }, /* 168: I168 [(null)] */
{ "I169", RDP_SCANCODE_UNKNOWN }, /* 169: I169 [XF86Eject] */
{ "I170", RDP_SCANCODE_UNKNOWN }, /* 170: I170 [XF86Eject] */
{ "I171", RDP_SCANCODE_MEDIA_NEXT_TRACK }, /* 171: I171 [XF86AudioNext] */
{ "I172", RDP_SCANCODE_MEDIA_PLAY_PAUSE }, /* 172: I172 [XF86AudioPlay] */
{ "I173", RDP_SCANCODE_MEDIA_PREV_TRACK }, /* 173: I173 [XF86AudioPrev] */
{ "I174", RDP_SCANCODE_MEDIA_STOP }, /* 174: I174 [XF86AudioStop] */
{ "I175", RDP_SCANCODE_UNKNOWN }, /* 175: I175 [XF86AudioRecord] */
{ "I176", RDP_SCANCODE_UNKNOWN }, /* 176: I176 [XF86AudioRewind] */
{ "I177", RDP_SCANCODE_UNKNOWN }, /* 177: I177 [XF86Phone] */
{ "I178", RDP_SCANCODE_UNKNOWN }, /* 178: I178 [(null)] */
{ "I179", RDP_SCANCODE_UNKNOWN }, /* 179: I179 [XF86Tools] */
{ "I180", RDP_SCANCODE_BROWSER_HOME }, /* 180: I180 [XF86HomePage] */
{ "I181", RDP_SCANCODE_BROWSER_REFRESH }, /* 181: I181 [XF86Reload] */
{ "I182", RDP_SCANCODE_UNKNOWN }, /* 182: I182 [XF86Close] */
{ "I183", RDP_SCANCODE_UNKNOWN }, /* 183: I183 [(null)] */
{ "I184", RDP_SCANCODE_UNKNOWN }, /* 184: I184 [(null)] */
{ "I185", RDP_SCANCODE_UNKNOWN }, /* 185: I185 [XF86ScrollUp] */
{ "I186", RDP_SCANCODE_UNKNOWN }, /* 186: I186 [XF86ScrollDown] */
{ "I187", RDP_SCANCODE_UNKNOWN }, /* 187: I187 [parenleft] */
{ "I188", RDP_SCANCODE_UNKNOWN }, /* 188: I188 [parenright] */
{ "I189", RDP_SCANCODE_UNKNOWN }, /* 189: I189 [XF86New] */
{ "I190", RDP_SCANCODE_UNKNOWN }, /* 190: I190 [Redo] */
{ "FK13", RDP_SCANCODE_F13 }, /* 191: FK13 [XF86Tools] */
{ "FK14", RDP_SCANCODE_F14 }, /* 192: FK14 [XF86Launch5] */
{ "FK15", RDP_SCANCODE_F15 }, /* 193: FK15 [XF86Launch6] */
{ "FK16", RDP_SCANCODE_F16 }, /* 194: FK16 [XF86Launch7] */
{ "FK17", RDP_SCANCODE_F17 }, /* 195: FK17 [XF86Launch8] */
{ "FK18", RDP_SCANCODE_F18 }, /* 196: FK18 [XF86Launch9] */
{ "FK19", RDP_SCANCODE_F19 }, /* 197: FK19 [(null)] */
{ "FK20", RDP_SCANCODE_F20 }, /* 198: FK20 [XF86AudioMicMute] */
{ "FK21", RDP_SCANCODE_F21 }, /* 199: FK21 [XF86TouchpadToggle] */
{ "FK22", RDP_SCANCODE_F22 }, /* 200: FK22 [XF86TouchpadOn] */
{ "FK23", RDP_SCANCODE_F23 }, /* 201: FK23 [XF86TouchpadOff] */
{ "FK24", RDP_SCANCODE_F24 }, /* 202: FK24 [(null)] */
{ "LVL5", RDP_SCANCODE_UNKNOWN }, /* 203: LVL5 [ISO_Level5_Shift] */
{ "ALT", RDP_SCANCODE_LMENU }, /* 204: ALT [(null)] */
{ "META", RDP_SCANCODE_LMENU }, /* 205: META [(null)] */
{ "SUPR", RDP_SCANCODE_LWIN }, /* 206: SUPR [(null)] */
{ "HYPR", RDP_SCANCODE_LWIN }, /* 207: HYPR [(null)] */
{ "I208", RDP_SCANCODE_MEDIA_PLAY_PAUSE }, /* 208: I208 [XF86AudioPlay] */
{ "I209", RDP_SCANCODE_MEDIA_PLAY_PAUSE }, /* 209: I209 [XF86AudioPause] */
{ "I210", RDP_SCANCODE_UNKNOWN }, /* 210: I210 [XF86Launch3] */
{ "I211", RDP_SCANCODE_UNKNOWN }, /* 211: I211 [XF86Launch4] */
{ "I212", RDP_SCANCODE_UNKNOWN }, /* 212: I212 [XF86LaunchB] */
{ "I213", RDP_SCANCODE_UNKNOWN }, /* 213: I213 [XF86Suspend] */
{ "I214", RDP_SCANCODE_UNKNOWN }, /* 214: I214 [XF86Close] */
{ "I215", RDP_SCANCODE_MEDIA_PLAY_PAUSE }, /* 215: I215 [XF86AudioPlay] */
{ "I216", RDP_SCANCODE_MEDIA_NEXT_TRACK }, /* 216: I216 [XF86AudioForward] */
{ "I217", RDP_SCANCODE_UNKNOWN }, /* 217: I217 [(null)] */
{ "I218", RDP_SCANCODE_UNKNOWN }, /* 218: I218 [Print] */
{ "I219", RDP_SCANCODE_UNKNOWN }, /* 219: I219 [(null)] */
{ "I220", RDP_SCANCODE_UNKNOWN }, /* 220: I220 [XF86WebCam] */
{ "I221", RDP_SCANCODE_UNKNOWN }, /* 221: I221 [XF86AudioPreset] */
{ "I222", RDP_SCANCODE_UNKNOWN }, /* 222: I222 [(null)] */
{ "I223", RDP_SCANCODE_LAUNCH_MAIL }, /* 223: I223 [XF86Mail] */
{ "I224", RDP_SCANCODE_UNKNOWN }, /* 224: I224 [XF86Messenger] */
{ "I225", RDP_SCANCODE_BROWSER_SEARCH }, /* 225: I225 [XF86Search] */
{ "I226", RDP_SCANCODE_UNKNOWN }, /* 226: I226 [XF86Go] */
{ "I227", RDP_SCANCODE_UNKNOWN }, /* 227: I227 [XF86Finance] */
{ "I228", RDP_SCANCODE_UNKNOWN }, /* 228: I228 [XF86Game] */
{ "I229", RDP_SCANCODE_UNKNOWN }, /* 229: I229 [XF86Shop] */
{ "I230", RDP_SCANCODE_UNKNOWN }, /* 230: I230 [(null)] */
{ "I231", RDP_SCANCODE_UNKNOWN }, /* 231: I231 [Cancel] */
{ "I232", RDP_SCANCODE_UNKNOWN }, /* 232: I232 [XF86MonBrightnessDown] */
{ "I233", RDP_SCANCODE_UNKNOWN }, /* 233: I233 [XF86MonBrightnessUp] */
{ "I234", RDP_SCANCODE_LAUNCH_MEDIA_SELECT }, /* 234: I234 [XF86AudioMedia] */
{ "I235", RDP_SCANCODE_UNKNOWN }, /* 235: I235 [XF86Display] */
{ "I236", RDP_SCANCODE_UNKNOWN }, /* 236: I236 [XF86KbdLightOnOff] */
{ "I237", RDP_SCANCODE_UNKNOWN }, /* 237: I237 [XF86KbdBrightnessDown] */
{ "I238", RDP_SCANCODE_UNKNOWN }, /* 238: I238 [XF86KbdBrightnessUp] */
{ "I239", RDP_SCANCODE_UNKNOWN }, /* 239: I239 [XF86Send] */
{ "I240", RDP_SCANCODE_UNKNOWN }, /* 240: I240 [XF86Reply] */
{ "I241", RDP_SCANCODE_UNKNOWN }, /* 241: I241 [XF86MailForward] */
{ "I242", RDP_SCANCODE_UNKNOWN }, /* 242: I242 [XF86Save] */
{ "I243", RDP_SCANCODE_UNKNOWN }, /* 243: I243 [XF86Documents] */
{ "I244", RDP_SCANCODE_UNKNOWN }, /* 244: I244 [XF86Battery] */
{ "I245", RDP_SCANCODE_UNKNOWN }, /* 245: I245 [XF86Bluetooth] */
{ "I246", RDP_SCANCODE_UNKNOWN }, /* 246: I246 [XF86WLAN] */
{ "I247", RDP_SCANCODE_UNKNOWN }, /* 247: I247 [XF86UWB] */
{ "I248", RDP_SCANCODE_UNKNOWN }, /* 248: I248 [(null)] */
{ "I249", RDP_SCANCODE_UNKNOWN }, /* 249: I249 [XF86Next_VMode] */
{ "I250", RDP_SCANCODE_UNKNOWN }, /* 250: I250 [XF86Prev_VMode] */
{ "I251", RDP_SCANCODE_UNKNOWN }, /* 251: I251 [XF86MonBrightnessCycle] */
{ "I252", RDP_SCANCODE_UNKNOWN }, /* 252: I252 [XF86BrightnessAuto] */
{ "I253", RDP_SCANCODE_UNKNOWN }, /* 253: I253 [XF86DisplayOff] */
{ "I254", RDP_SCANCODE_UNKNOWN }, /* 254: I254 [XF86WWAN] */
{ "I255", RDP_SCANCODE_UNKNOWN } /* 255: I255 [XF86RFKill] */
};
static int detect_keyboard_layout_from_xkbfile(void* display, DWORD* keyboardLayoutId);
static int freerdp_keyboard_load_map_from_xkbfile(void* display, DWORD* x11_keycode_to_rdp_scancode,
size_t count);
static void* freerdp_keyboard_xkb_init(void)
{
int status = 0;
Display* display = XOpenDisplay(NULL);
if (!display)
return NULL;
status = XkbQueryExtension(display, NULL, NULL, NULL, NULL, NULL);
if (!status)
return NULL;
return (void*)display;
}
int freerdp_keyboard_init_xkbfile(DWORD* keyboardLayoutId, DWORD* x11_keycode_to_rdp_scancode,
size_t count)
{
WINPR_ASSERT(keyboardLayoutId);
WINPR_ASSERT(x11_keycode_to_rdp_scancode);
ZeroMemory(x11_keycode_to_rdp_scancode, sizeof(DWORD) * count);
void* display = freerdp_keyboard_xkb_init();
if (!display)
{
DEBUG_KBD("Error initializing xkb");
return -1;
}
if (*keyboardLayoutId == 0)
{
detect_keyboard_layout_from_xkbfile(display, keyboardLayoutId);
DEBUG_KBD("detect_keyboard_layout_from_xkb: %" PRIu32 " (0x%08" PRIX32 ")",
*keyboardLayoutId, *keyboardLayoutId);
}
const int rc =
freerdp_keyboard_load_map_from_xkbfile(display, x11_keycode_to_rdp_scancode, count);
XCloseDisplay(display);
return rc;
}
/* return substring starting after nth comma, ending at following comma */
static char* comma_substring(char* s, size_t n)
{
char* p = NULL;
if (!s)
return "";
while (n-- > 0)
{
if (!(p = strchr(s, ',')))
break;
s = p + 1;
}
if ((p = strchr(s, ',')))
*p = 0;
return s;
}
int detect_keyboard_layout_from_xkbfile(void* display, DWORD* keyboardLayoutId)
{
DEBUG_KBD("display: %p", display);
if (!display)
return -2;
char* rules = NULL;
XkbRF_VarDefsRec rules_names = { 0 };
const Bool rc = XkbRF_GetNamesProp(display, &rules, &rules_names);
if (!rc)
{
DEBUG_KBD("XkbRF_GetNamesProp == False");
}
else
{
DEBUG_KBD("rules: %s", rules ? rules : "");
DEBUG_KBD("model: %s", rules_names.model ? rules_names.model : "");
DEBUG_KBD("layouts: %s", rules_names.layout ? rules_names.layout : "");
DEBUG_KBD("variants: %s", rules_names.variant ? rules_names.variant : "");
DWORD group = 0;
XkbStateRec state = { 0 };
XKeyboardState coreKbdState = { 0 };
XGetKeyboardControl(display, &coreKbdState);
if (XkbGetState(display, XkbUseCoreKbd, &state) == Success)
group = state.group;
DEBUG_KBD("group: %u", state.group);
const char* layout = comma_substring(rules_names.layout, group);
const char* variant = comma_substring(rules_names.variant, group);
DEBUG_KBD("layout: %s", layout ? layout : "");
DEBUG_KBD("variant: %s", variant ? variant : "");
*keyboardLayoutId = find_keyboard_layout_in_xorg_rules(layout, variant);
}
free(rules_names.model);
free(rules_names.layout);
free(rules_names.variant);
free(rules_names.options);
free(rules);
return 0;
}
static int xkb_cmp(const void* pva, const void* pvb)
{
const XKB_KEY_NAME_SCANCODE* a = pva;
const XKB_KEY_NAME_SCANCODE* b = pvb;
if (!a && !b)
return 0;
if (!a)
return 1;
if (!b)
return -1;
return strcmp(a->xkb_keyname, b->xkb_keyname);
}
static BOOL try_add(size_t offset, const char* xkb_keyname, DWORD* x11_keycode_to_rdp_scancode,
size_t count)
{
static BOOL initialized = FALSE;
static XKB_KEY_NAME_SCANCODE copy[ARRAYSIZE(XKB_KEY_NAME_SCANCODE_TABLE)] = { 0 };
if (!initialized)
{
memcpy(copy, XKB_KEY_NAME_SCANCODE_TABLE, sizeof(copy));
qsort(copy, ARRAYSIZE(copy), sizeof(XKB_KEY_NAME_SCANCODE), xkb_cmp);
initialized = TRUE;
}
XKB_KEY_NAME_SCANCODE key = { 0 };
key.xkb_keyname = xkb_keyname;
XKB_KEY_NAME_SCANCODE* found =
bsearch(&key, copy, ARRAYSIZE(copy), sizeof(XKB_KEY_NAME_SCANCODE), xkb_cmp);
if (found)
{
DEBUG_KBD("%4s: keycode: 0x%02" PRIuz " -> rdp scancode: 0x%08" PRIx32 "", xkb_keyname,
offset, found->rdp_scancode);
x11_keycode_to_rdp_scancode[offset] = found->rdp_scancode;
return TRUE;
}
return FALSE;
}
int freerdp_keyboard_load_map_from_xkbfile(void* display, DWORD* x11_keycode_to_rdp_scancode,
size_t count)
{
int status = -1;
if (!display)
return -2;
XkbDescPtr xkb = XkbGetMap(display, 0, XkbUseCoreKbd);
if (!xkb)
{
DEBUG_KBD("XkbGetMap() == NULL");
return -3;
}
if (XkbGetNames(display, XkbKeyNamesMask, xkb) != Success)
{
DEBUG_KBD("XkbGetNames() != Success");
}
else
{
char xkb_keyname[XkbKeyNameLength + 1] = { 42, 42, 42, 42,
0 }; /* end-of-string at index 5 */
DEBUG_KBD("XkbGetNames() == Success, min=%" PRIu8 ", max=%" PRIu8, xkb->min_key_code,
xkb->max_key_code);
for (size_t i = xkb->min_key_code; i <= MIN(xkb->max_key_code, count); i++)
{
BOOL found = FALSE;
strncpy(xkb_keyname, xkb->names->keys[i].name, XkbKeyNameLength);
DEBUG_KBD("KeyCode %" PRIuz " -> %s", i, xkb_keyname);
if (strnlen(xkb_keyname, ARRAYSIZE(xkb_keyname)) < 1)
continue;
found = try_add(i, xkb_keyname, x11_keycode_to_rdp_scancode, count);
if (!found)
{
DEBUG_KBD("%4s: keycode: 0x%02X -> no RDP scancode found", xkb_keyname, i);
}
else
status = 0;
}
}
XkbFreeKeyboard(xkb, 0, 1);
return status;
}
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