diff --git a/meson.build b/meson.build
index 299113a3fc24f58d3d3f3a01bb47bb3830a5f2a4..bf72f13eb256c48bd99146a47b118c16addac9e0 100644
--- a/meson.build
+++ b/meson.build
@@ -133,10 +133,10 @@ gtk_vnc_version_check_flags = gvnc_version_check_flags + [
   '-DGDK_VERSION_MAX_ALLOWED=@0@'.format(gtk_min_version_symbol),
 ]
 
-subproject('keycodemapdb')
+keycodemapdb = subproject('keycodemapdb')
 
-keymapgen = files('subprojects/keycodemapdb/tools/keymap-gen')
-keymapcsv = files('subprojects/keycodemapdb/data/keymaps.csv')
+keymapgen = find_program('keymap-gen')
+keymapcsv = keycodemapdb.get_variable('keymaps_csv')
 
 
 gnome = import('gnome')
diff --git a/src/meson.build b/src/meson.build
index 247c59759a7422d939c9625d976ec8d1a9143bd7..67fa8b9333324587d2c9ec07f11c398ab862f7bb 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -336,9 +336,10 @@ foreach keymap: keymaps
   cmd = [
     python,
     keymapgen,
+    'code-map',
     '--lang', 'glib2',
     '--varname', varname,
-    'code-map', keymapcsv, keymap, 'qnum'
+    keymapcsv, keymap, 'qnum'
   ]
   gtk_vnc_sources += custom_target(
     target,
#diff --git a/subprojects/keycodemapdb b/subprojects/keycodemapdb
#index 6280c94f306df6a20bbc100ba15a5a81af0366e6..e15649b83a78f89f57205927022115536d2c1698 160000
#--- a/subprojects/keycodemapdb
#+++ b/subprojects/keycodemapdb
#@@ -1 +1 @@
#-Subproject commit 6280c94f306df6a20bbc100ba15a5a81af0366e6
#+Subproject commit e15649b83a78f89f57205927022115536d2c1698
diff --git a/subprojects/keycodemapdb/meson.build b/subprojects/keycodemapdb/meson.build
index eb9416b3e6c374579e11427a38b4240434b1b1fe..6d263aa454e1c905f8366619f1a856ae82dec825 100644
--- a/subprojects/keycodemapdb/meson.build
+++ b/subprojects/keycodemapdb/meson.build
@@ -1 +1,6 @@
-project('keycodemapdb')
+project('keycodemapdb', meson_version: '>=0.46.0')
+
+keymap_gen = find_program('tools/keymap-gen')
+meson.override_find_program('keymap-gen', keymap_gen)
+
+keymaps_csv = files('data/keymaps.csv')
diff -ru a/subprojects/keycodemapdb.old/data/keymaps.csv b/subprojects/keycodemapdb/data/keymaps.csv
--- a/subprojects/keycodemapdb.old/data/keymaps.csv	2021-11-17 04:24:01.168825600 -0600
+++ b/subprojects/keycodemapdb/data/keymaps.csv	2022-07-10 10:19:10.152573436 -0500
@@ -144,19 +144,19 @@
 KEY_KPDOT,83,ANSI_KeypadDecimal,0x41,0x53,0x71,0x71,99,VK_DECIMAL,0x6e,83,83,XK_KP_Decimal,0xffae,NumpadDecimal,KPDL,kp_decimal,0x32,0x41
 KEY_KPDOT,83,ANSI_KeypadDecimal,0x41,0x53,0x71,0x71,99,VK_DECIMAL,0x6e,83,83,XK_KP_Decimal,0xffae,NumpadDecimal,KPDC,kp_decimal,0x32,0x41
 ,84,,,0x54,,,,,,,,,,,,,,
-KEY_ZENKAKUHANKAKU,85,,,0x76,0x5f,,148,,,,,,,Lang5,HZTG,,,
-KEY_102ND,86,,,0x56,0x61,0x13,100,VK_OEM_102,0xe1,86,86,,,IntlBackslash,LSGT,less,0x7c,
+KEY_ZENKAKUHANKAKU,85,,,0x76,0x5f,,148,,,,,XK_Zenkaku_Hankaku,0xff2a,Lang5,HZTG,,,
+KEY_102ND,86,,,0x56,0x61,0x13,100,VK_OEM_102,0xe2,86,86,XK_backslash,0x005c,IntlBackslash,LSGT,less,0x7c,
 KEY_F11,87,F11,0x67,0x57,0x78,0x56,68,VK_F11,0x7a,87,87,XK_F11,0xffc8,F11,FK11,f11,0x09,0x67
 KEY_F12,88,F12,0x6f,0x58,0x07,0x5e,69,VK_F12,0x7b,88,88,XK_F12,0xffc9,F12,FK12,f12,0x0b,0x6f
-KEY_RO,89,,,0x73,0x51,,135,,,,,,,IntlRo,AB11,ro,,
-KEY_KATAKANA,90,JIS_Kana,0x68,0x78,0x63,,146,VK_KANA,0x15,,,,,Katakana,KATA,,,
-KEY_KATAKANA,90,JIS_Kana,0x68,0x78,0x63,,146,VK_KANA,0x15,,,,,Lang3,KATA,,,
-KEY_HIRAGANA,91,,,0x77,0x62,0x87,147,,,,,,,Hiragana,HIRA,hiragana,,
-KEY_HIRAGANA,91,,,0x77,0x62,0x87,147,,,,,,,Lang4,HIRA,hiragana,,
-KEY_HENKAN,92,,,0x79,0x64,0x86,138,,,,,,,Convert,HENK,henkan,,
-KEY_KATAKANAHIRAGANA,93,,,0x70,0x13,0x87,136,,,0xc8,0xc8,,,KanaMode,HKTG,katakanahiragana,,
-KEY_MUHENKAN,94,,,0x7b,0x67,0x85,139,,,,,,,NonConvert,NFER,muhenkan,,
-KEY_MUHENKAN,94,,,0x7b,0x67,0x85,139,,,,,,,NonConvert,MUHE,muhenkan,,
+KEY_RO,89,JIS_Underscore,0x5e,0x73,0x51,,135,VK_OEM_102,0xe2,0xcb,0x73,XK_underscore,0x005f,IntlRo,AB11,ro,,
+KEY_KATAKANA,90,,,0x78,0x63,,146,VK_KANA,0x15,,,XK_Katakana,0xff26,Katakana,KATA,,,
+KEY_KATAKANA,90,,,0x78,0x63,,146,VK_KANA,0x15,,,XK_Katakana,0xff26,Lang3,KATA,,,
+KEY_HIRAGANA,91,,,0x77,0x62,0x87,147,,,,,XK_Hiragana,0xff25,Hiragana,HIRA,hiragana,,
+KEY_HIRAGANA,91,,,0x77,0x62,0x87,147,,,,,XK_Hiragana,0xff25,Lang4,HIRA,hiragana,,
+KEY_HENKAN,92,,,0x79,0x64,0x86,138,VK_CONVERT,0x1c,0x79,0x79,XK_Henkan,0xff23,Convert,HENK,henkan,,
+KEY_KATAKANAHIRAGANA,93,,,0x70,0x13,0x87,136,VK_OEM_COPY,0xf2,0xc8,0x70,XK_Hiragana_Katakana,0xff27,KanaMode,HKTG,katakanahiragana,,
+KEY_MUHENKAN,94,,,0x7b,0x67,0x85,139,VK_NONCONVERT,0x1d,0x7b,0x7b,XK_Muhenkan,0xff22,NonConvert,NFER,muhenkan,,
+KEY_MUHENKAN,94,,,0x7b,0x67,0x85,139,VK_NONCONVERT,0x1d,0x7b,0x7b,XK_Muhenkan,0xff22,NonConvert,MUHE,muhenkan,,
 KEY_KPJPCOMMA,95,JIS_KeypadComma,0x5f,0x5c,0x27,,140,,,,,XK_KP_Separator,0xffac,,KPSP,,,
 KEY_KPJPCOMMA,95,JIS_KeypadComma,0x5f,0x5c,0x27,,140,,,,,XK_KP_Separator,0xffac,,JPCM,,,
 KEY_KPENTER,96,ANSI_KeypadEnter,0x4c,0xe01c,0xe05a,0x79,88,,,0x64,0x64,XK_KP_Enter,0xff8d,NumpadEnter,KPEN,kp_enter,0x5a,0x4c
@@ -192,9 +192,11 @@
 KEY_SCALE,120,,,0xe00b,,,,,,,,,,,I128,,,
 KEY_KPCOMMA,121,,,0x7e,0x6d,,133,VK_SEPARATOR??,0x6c,,,,,NumpadComma,KPCO,kp_comma,,
 KEY_KPCOMMA,121,,,0x7e,0x6d,,133,VK_SEPARATOR??,0x6c,,,,,NumpadComma,I129,,,
-KEY_HANGEUL,122,,,,,,144,VK_HANGEUL,0x15,,,,,,HNGL,,,
-KEY_HANJA,123,,,0xe00d,,,145,VK_HANJA,0x19,,,,,,HJCV,,,
-KEY_YEN,124,JIS_Yen,0x5d,0x7d,0x6a,0x5d,137,,,0x7d,0x7d,,,IntlYen,AE13,yen,,
+KEY_HANGEUL,122,JIS_Kana,0x68,0x72,,,144,VK_HANGEUL,0x15,,0x71,,,Lang1,HNGL,lang1,,
+KEY_HANGEUL,122,JIS_Kana,0x68,0x72,,,144,VK_IME_ON,0x16,,0x71,,,Lang1,HNGL,lang1,,
+KEY_HANJA,123,JIS_Eisu,0x66,0x71,,,145,VK_HANJA,0x19,,0x72,,,Lang2,HJCV,lang2,,
+KEY_HANJA,123,JIS_Eisu,0x66,0x71,,,145,VK_IME_OFF,0x1A,,0x72,,,Lang2,HJCV,lang2,,
+KEY_YEN,124,JIS_Yen,0x5d,0x7d,0x6a,0x5d,137,VK_OEM_5,0xdc,0x7d,0x7d,,,IntlYen,AE13,yen,,
 KEY_LEFTMETA,125,Command,0x37,0xe05b,0xe01f,0x8b,227,VK_LWIN,0x5b,0x6b,0x6b,XK_Meta_L,0xffe7,MetaLeft,LMTA,meta_l,0x78,0x37
 KEY_LEFTMETA,125,Command,0x37,0xe05b,0xe01f,0x8b,227,VK_LWIN,0x5b,0x6b,0x6b,XK_Meta_L,0xffe7,MetaLeft,LWIN,meta_l,0x78,0x37
 KEY_RIGHTMETA,126,RightCommand,0x36,0xe05c,0xe027,0x8c,231,VK_RWIN,0x5c,0x6c,0x6c,XK_Meta_R,0xffe8,MetaRight,RMTA,meta_r,0x7a,0x37
@@ -250,8 +252,8 @@
 KEY_CONFIG,171,,,0xe001,,,,,,,,,,,I179,,,
 KEY_HOMEPAGE,172,,,0xe032,0xe03a,0x97,,VK_BROWSER_HOME,0xac,,,,,BrowserHome,I180,ac_home,,
 KEY_REFRESH,173,,,0xe067,0xe020,,250,VK_BROWSER_REFRESH,0xa8,,,,,BrowserRefresh,I181,ac_refresh,,
-KEY_EXIT,174,,,0x71,,,,,,,,,,,I182,,,
-KEY_MOVE,175,,,0x72,,,,,,,,,,,I183,,,
+KEY_EXIT,174,,,,,,,,,,,,,,I182,,,
+KEY_MOVE,175,,,,,,,,,,,,,,I183,,,
 KEY_EDIT,176,,,0xe008,,,247,,,,,,,,I184,,,
 KEY_SCROLLUP,177,,,0x75,,,245,,,,,,,,I185,,,
 KEY_SCROLLDOWN,178,,,0xe00f,,,246,,,,,,,,I186,,,
diff -ru a/subprojects/keycodemapdb.old/README b/subprojects/keycodemapdb/README
--- a/subprojects/keycodemapdb.old/README	2021-11-17 04:24:01.167825700 -0600
+++ b/subprojects/keycodemapdb/README	2022-07-10 10:19:10.152573436 -0500
@@ -85,6 +85,7 @@
  - GLib2 (standard C, but with GLib2 data types)
  - Python
  - Perl
+ - Rust
 
 
 Usage
diff -ru a/subprojects/keycodemapdb.old/tests/Makefile b/subprojects/keycodemapdb/tests/Makefile
--- a/subprojects/keycodemapdb.old/tests/Makefile	2021-11-17 04:24:01.168825600 -0600
+++ b/subprojects/keycodemapdb/tests/Makefile	2022-07-10 10:19:10.152573436 -0500
@@ -1,4 +1,4 @@
-TESTS := stdc stdc++ python2 python3 javascript
+TESTS := stdc stdc++ python2 python3 javascript rust
 
 check: $(TESTS)
 	@set -e; for fn in $(TESTS); do \
@@ -19,37 +19,37 @@
              osx.h osx.c osx_name.h osx_name.c
 	$(CC) -Wall -o $@ $(filter %.c, $^)
 osx2win32.c: $(SOURCES)
-	$(GEN) --lang stdc code-map $(DATA) osx win32 > $@
+	$(GEN) code-map --lang stdc $(DATA) osx win32 > $@
 osx2win32.h: $(SOURCES)
-	$(GEN) --lang stdc-header code-map $(DATA) osx win32 > $@
+	$(GEN) code-map --lang stdc-header $(DATA) osx win32 > $@
 osx2win32_name.c: $(SOURCES)
-	$(GEN) --lang stdc name-map $(DATA) osx win32 > $@
+	$(GEN) name-map --lang stdc $(DATA) osx win32 > $@
 osx2win32_name.h: $(SOURCES)
-	$(GEN) --lang stdc-header name-map $(DATA) osx win32 > $@
+	$(GEN) name-map --lang stdc-header $(DATA) osx win32 > $@
 osx2xkb.c: $(SOURCES)
-	$(GEN) --lang stdc code-map $(DATA) osx xkb > $@
+	$(GEN) code-map --lang stdc $(DATA) osx xkb > $@
 osx2xkb.h: $(SOURCES)
-	$(GEN) --lang stdc-header code-map $(DATA) osx xkb > $@
+	$(GEN) code-map --lang stdc-header $(DATA) osx xkb > $@
 osx2xkb_name.c: $(SOURCES)
-	$(GEN) --lang stdc name-map $(DATA) osx xkb > $@
+	$(GEN) name-map --lang stdc $(DATA) osx xkb > $@
 osx2xkb_name.h: $(SOURCES)
-	$(GEN) --lang stdc-header name-map $(DATA) osx xkb > $@
+	$(GEN) name-map --lang stdc-header $(DATA) osx xkb > $@
 html2win32.c: $(SOURCES)
-	$(GEN) --lang stdc code-map $(DATA) html win32 > $@
+	$(GEN) code-map --lang stdc $(DATA) html win32 > $@
 html2win32.h: $(SOURCES)
-	$(GEN) --lang stdc-header code-map $(DATA) html win32 > $@
+	$(GEN) code-map --lang stdc-header $(DATA) html win32 > $@
 html2win32_name.c: $(SOURCES)
-	$(GEN) --lang stdc name-map $(DATA) html win32 > $@
+	$(GEN) name-map --lang stdc $(DATA) html win32 > $@
 html2win32_name.h: $(SOURCES)
-	$(GEN) --lang stdc-header name-map $(DATA) html win32 > $@
+	$(GEN) name-map --lang stdc-header $(DATA) html win32 > $@
 osx.c: $(SOURCES)
-	$(GEN) --lang stdc code-table $(DATA) osx > $@
+	$(GEN) code-table --lang stdc $(DATA) osx > $@
 osx.h: $(SOURCES)
-	$(GEN) --lang stdc-header code-table $(DATA) osx > $@
+	$(GEN) code-table --lang stdc-header $(DATA) osx > $@
 osx_name.c: $(SOURCES)
-	$(GEN) --lang stdc name-table $(DATA) osx > $@
+	$(GEN) name-table --lang stdc $(DATA) osx > $@
 osx_name.h: $(SOURCES)
-	$(GEN) --lang stdc-header name-table $(DATA) osx > $@
+	$(GEN) name-table --lang stdc-header $(DATA) osx > $@
 
 stdc++: stdc++.cc osx2win32.hh osx2win32.cc osx2win32_name.hh osx2win32_name.cc \
              osx2xkb.hh osx2xkb.cc osx2xkb_name.hh osx2xkb_name.cc \
@@ -57,58 +57,58 @@
              osx.hh osx.cc osx_name.hh osx_name.cc
 	$(CXX) -Wall -std=c++11 -o $@ $(filter %.cc, $^)
 osx2win32.cc: $(SOURCES)
-	$(GEN) --lang stdc++ code-map $(DATA) osx win32 > $@
+	$(GEN) code-map --lang stdc++ $(DATA) osx win32 > $@
 osx2win32.hh: $(SOURCES)
-	$(GEN) --lang stdc++-header code-map $(DATA) osx win32 > $@
+	$(GEN) code-map --lang stdc++-header $(DATA) osx win32 > $@
 osx2win32_name.cc: $(SOURCES)
-	$(GEN) --lang stdc++ name-map $(DATA) osx win32 > $@
+	$(GEN) name-map --lang stdc++ $(DATA) osx win32 > $@
 osx2win32_name.hh: $(SOURCES)
-	$(GEN) --lang stdc++-header name-map $(DATA) osx win32 > $@
+	$(GEN) name-map --lang stdc++-header $(DATA) osx win32 > $@
 osx2xkb.cc: $(SOURCES)
-	$(GEN) --lang stdc++ code-map $(DATA) osx xkb > $@
+	$(GEN) code-map --lang stdc++ $(DATA) osx xkb > $@
 osx2xkb.hh: $(SOURCES)
-	$(GEN) --lang stdc++-header code-map $(DATA) osx xkb > $@
+	$(GEN) code-map --lang stdc++-header $(DATA) osx xkb > $@
 osx2xkb_name.cc: $(SOURCES)
-	$(GEN) --lang stdc++ name-map $(DATA) osx xkb > $@
+	$(GEN) name-map --lang stdc++ $(DATA) osx xkb > $@
 osx2xkb_name.hh: $(SOURCES)
-	$(GEN) --lang stdc++-header name-map $(DATA) osx xkb > $@
+	$(GEN) name-map --lang stdc++-header $(DATA) osx xkb > $@
 html2win32.cc: $(SOURCES)
-	$(GEN) --lang stdc++ code-map $(DATA) html win32 > $@
+	$(GEN) code-map --lang stdc++ $(DATA) html win32 > $@
 html2win32.hh: $(SOURCES)
-	$(GEN) --lang stdc++-header code-map $(DATA) html win32 > $@
+	$(GEN) code-map --lang stdc++-header $(DATA) html win32 > $@
 html2win32_name.cc: $(SOURCES)
-	$(GEN) --lang stdc++ name-map $(DATA) html win32 > $@
+	$(GEN) name-map --lang stdc++ $(DATA) html win32 > $@
 html2win32_name.hh: $(SOURCES)
-	$(GEN) --lang stdc++-header name-map $(DATA) html win32 > $@
+	$(GEN) name-map --lang stdc++-header $(DATA) html win32 > $@
 osx.cc: $(SOURCES)
-	$(GEN) --lang stdc++ code-table $(DATA) osx > $@
+	$(GEN) code-table --lang stdc++ $(DATA) osx > $@
 osx.hh: $(SOURCES)
-	$(GEN) --lang stdc++-header code-table $(DATA) osx > $@
+	$(GEN) code-table --lang stdc++-header $(DATA) osx > $@
 osx_name.cc: $(SOURCES)
-	$(GEN) --lang stdc++ name-table $(DATA) osx > $@
+	$(GEN) name-table --lang stdc++ $(DATA) osx > $@
 osx_name.hh: $(SOURCES)
-	$(GEN) --lang stdc++-header name-table $(DATA) osx > $@
+	$(GEN) name-table --lang stdc++-header $(DATA) osx > $@
 
 python2: osx2win32.py osx2win32_name.py \
          osx2xkb.py osx2xkb_name.py \
          html2win32.py html2win32_name.py \
          osx.py osx_name.py
 osx2win32.py: $(SOURCES)
-	$(GEN) --lang python2 code-map $(DATA) osx win32 > $@
+	$(GEN) code-map --lang python2 $(DATA) osx win32 > $@
 osx2win32_name.py: $(SOURCES)
-	$(GEN) --lang python2 name-map $(DATA) osx win32 > $@
+	$(GEN) name-map --lang python2 $(DATA) osx win32 > $@
 osx2xkb.py: $(SOURCES)
-	$(GEN) --lang python2 code-map $(DATA) osx xkb > $@
+	$(GEN) code-map --lang python2 $(DATA) osx xkb > $@
 osx2xkb_name.py: $(SOURCES)
-	$(GEN) --lang python2 name-map $(DATA) osx xkb > $@
+	$(GEN) name-map --lang python2 $(DATA) osx xkb > $@
 html2win32.py: $(SOURCES)
-	$(GEN) --lang python2 code-map $(DATA) html win32 > $@
+	$(GEN) code-map --lang python2 $(DATA) html win32 > $@
 html2win32_name.py: $(SOURCES)
-	$(GEN) --lang python2 name-map $(DATA) html win32 > $@
+	$(GEN) name-map --lang python2 $(DATA) html win32 > $@
 osx.py: $(SOURCES)
-	$(GEN) --lang python2 code-table $(DATA) osx > $@
+	$(GEN) code-table --lang python2 $(DATA) osx > $@
 osx_name.py: $(SOURCES)
-	$(GEN) --lang python2 name-table $(DATA) osx > $@
+	$(GEN) name-table --lang python2 $(DATA) osx > $@
 
 javascript: node_modules/babel-core \
             node_modules/babel-plugin-transform-es2015-modules-commonjs \
@@ -121,21 +121,42 @@
 node_modules/babel-plugin-transform-es2015-modules-commonjs:
 	npm install babel-plugin-transform-es2015-modules-commonjs
 osx2win32.js: $(SOURCES)
-	$(GEN) --lang js code-map $(DATA) osx win32 > $@
+	$(GEN) code-map --lang js $(DATA) osx win32 > $@
 osx2win32_name.js: $(SOURCES)
-	$(GEN) --lang js name-map $(DATA) osx win32 > $@
+	$(GEN) name-map --lang js $(DATA) osx win32 > $@
 osx2xkb.js: $(SOURCES)
-	$(GEN) --lang js code-map $(DATA) osx xkb > $@
+	$(GEN) code-map --lang js $(DATA) osx xkb > $@
 osx2xkb_name.js: $(SOURCES)
-	$(GEN) --lang js name-map $(DATA) osx xkb > $@
+	$(GEN) name-map --lang js $(DATA) osx xkb > $@
 html2win32.js: $(SOURCES)
-	$(GEN) --lang js code-map $(DATA) html win32 > $@
+	$(GEN) code-map --lang js $(DATA) html win32 > $@
 html2win32_name.js: $(SOURCES)
-	$(GEN) --lang js name-map $(DATA) html win32 > $@
+	$(GEN) name-map --lang js $(DATA) html win32 > $@
 osx.js: $(SOURCES)
-	$(GEN) --lang js code-table $(DATA) osx > $@
+	$(GEN) code-table --lang js $(DATA) osx > $@
 osx_name.js: $(SOURCES)
-	$(GEN) --lang js name-table $(DATA) osx > $@
+	$(GEN) name-table --lang js $(DATA) osx > $@
+
+rust: osx2win32.rs osx2win32_name.rs \
+      osx2xkb.rs osx2xkb_name.rs \
+      html2win32.rs html2win32_name.rs \
+      osx.rs osx_name.rs
+osx2win32.rs: $(SOURCES)
+	$(GEN) code-map --lang rust $(DATA) osx win32 > $@
+osx2win32_name.rs: $(SOURCES)
+	$(GEN) name-map --lang rust $(DATA) osx win32 > $@
+osx2xkb.rs: $(SOURCES)
+	$(GEN) code-map --lang rust $(DATA) osx xkb > $@
+osx2xkb_name.rs: $(SOURCES)
+	$(GEN) name-map --lang rust $(DATA) osx xkb > $@
+html2win32.rs: $(SOURCES)
+	$(GEN) code-map --lang rust $(DATA) html win32 > $@
+html2win32_name.rs: $(SOURCES)
+	$(GEN) name-map --lang rust $(DATA) html win32 > $@
+osx.rs: $(SOURCES)
+	$(GEN) code-table --lang rust $(DATA) osx > $@
+osx_name.rs: $(SOURCES)
+	$(GEN) name-table --lang rust $(DATA) osx > $@
 
 clean:
 	rm -rf node_modules
diff -ru a/subprojects/keycodemapdb.old/tools/keymap-gen b/subprojects/keycodemapdb/tools/keymap-gen
--- a/subprojects/keycodemapdb.old/tools/keymap-gen	2021-11-17 04:24:01.170825700 -0600
+++ b/subprojects/keycodemapdb/tools/keymap-gen	2022-07-10 10:19:10.155906857 -0500
@@ -508,7 +508,7 @@
     def _array_code_entry(self, value, name):
         raise NotImplementedError()
 
-    def generate_name_docs(self, varname, database, mapname):
+    def generate_name_docs(self, title, subtitle, database, mapname):
         if mapname not in database.mapname:
             raise Exception("Unknown map %s, expected one of %s" % (
                             mapname, ", ".join(database.mapname.keys())))
@@ -517,10 +517,12 @@
         keys.sort()
         names = [database.mapname[Database.MAP_LINUX].get(key, "unnamed") for key in keys]
 
-        if varname is None:
-            varname = mapname
+        if title is None:
+            title = mapname
+        if subtitle is None:
+            subtitle = "Docs for %s" % mapname
 
-        self._array_start_name_doc(varname, mapname)
+        self._array_start_name_doc(title, subtitle, mapname)
 
         for i in range(len(keys)):
             key = keys[i]
@@ -530,7 +532,7 @@
         self._array_end()
 
 
-    def generate_code_docs(self, varname, database, mapname):
+    def generate_code_docs(self, title, subtitle, database, mapname):
         if mapname not in database.mapfrom:
             raise Exception("Unknown map %s, expected one of %s" % (
                             mapname, ", ".join(database.mapfrom.keys())))
@@ -545,10 +547,12 @@
             names = database.mapname[Database.MAP_LINUX]
             namemap = Database.MAP_LINUX
 
-        if varname is None:
-            varname = mapname
+        if title is None:
+            title = mapname
+        if subtitle is None:
+            subtitle = "Docs for %s" % mapname
 
-        self._array_start_code_doc(varname, mapname, namemap)
+        self._array_start_code_doc(title, subtitle, mapname, namemap)
 
         for i in range(len(keys)):
             key = keys[i]
@@ -748,6 +752,54 @@
     def __init__(self):
         super(StdCppHeaderLanguageGenerator, self).__init__("unsigned short", "char *", "unsigned int")
 
+
+class RustLanguageGenerator(LanguageSrcGenerator):
+
+    def _boilerplate(self, lines):
+        print("//")
+        for line in lines:
+            print("// %s" % line)
+        print("//")
+
+    def _array_start(self, varname, length, defvalue, fromtype, totype):
+        if fromtype == self.TYPE_ENUM:
+            raise NotImplementedError("Enums not supported as source in Rust generator")
+
+        totypename = "&str" if totype == self.TYPE_STRING else "u16"
+        if fromtype != self.TYPE_STRING:
+            print("pub static %s: &[%s] = &[" % (varname.upper(), totypename))
+        else:
+            print("pub static %s: phf::Map<&str, %s> = phf::phf_map! {" %
+                  (varname.upper(), totypename))
+
+    def _array_end(self, fromtype, totype):
+        if fromtype != self.TYPE_STRING:
+            print("];")
+        else:
+            print("};")
+
+    def _array_entry(self, index, value, comment, fromtype, totype):
+        none = "\"\"" if totype == self.TYPE_STRING else "0"
+        if fromtype == self.TYPE_INT:
+            if value is None:
+                print("  %s, // %s" % (none, comment))
+            elif totype == self.TYPE_INT:
+                print("  0x%x, // %s" % (value, comment))
+            elif totype == self.TYPE_ENUM:
+                print("  %s, // %s" % (value, comment))
+            else:
+                print("  \"%s\", // %s" % (value, comment))
+        else:
+            if value is None:
+                print("  \"%s\" => %s, // %s" % (index, none, comment))
+            elif totype == self.TYPE_INT:
+                print("  \"%s\" => 0x%x, // %s" % (index, value, comment))
+            elif totype == self.TYPE_ENUM:
+                print("  \"%s\" => %s, // %s" % (index, value, comment))
+            else:
+                print("  \"%s\" => \"%s\", // %s" % (index, value, comment))
+
+
 class PythonLanguageGenerator(LanguageSrcGenerator):
 
     def _boilerplate(self, lines):
@@ -872,10 +924,10 @@
             print("# %s" % line)
         print("#")
 
-    def _array_start_name_doc(self, varname, namemap):
+    def _array_start_name_doc(self, title, subtitle, namemap):
         print("=head1 NAME")
         print("")
-        print("%s" % varname)
+        print("%s - %s" % (title, subtitle))
         print("")
         print("=head1 DESCRIPTION")
         print("")
@@ -884,10 +936,10 @@
         print("=over 4")
         print("")
 
-    def _array_start_code_doc(self, varname, codemap, namemap):
+    def _array_start_code_doc(self, title, subtitle, codemap, namemap):
         print("=head1 NAME")
         print("")
-        print("%s" % varname)
+        print("%s - %s" % (title, subtitle))
         print("")
         print("=head1 DESCRIPTION")
         print("")
@@ -912,6 +964,63 @@
         print("Key name %s" % name)
         print("")
 
+class RSTLanguageGenerator(LanguageDocGenerator):
+
+    def _boilerplate(self, lines):
+        print("..")
+        for line in lines:
+            print("   %s" % line)
+        print("")
+
+    def _array_start_name_doc(self, title, subtitle, namemap):
+        print("=" * len(title))
+        print(title)
+        print("=" * len(title))
+        print("")
+        print("-" * len(subtitle))
+        print(subtitle)
+        print("-" * len(subtitle))
+        print("")
+        print(":Manual section: 7")
+        print(":Manual group: Virtualization Support")
+        print("")
+        print("DESCRIPTION")
+        print("===========")
+        print("List of %s key code names, with corresponding key code values" % namemap)
+        print("")
+
+    def _array_start_code_doc(self, title, subtitle, codemap, namemap):
+        print("=" * len(title))
+        print(title)
+        print("=" * len(title))
+        print("")
+        print("-" * len(subtitle))
+        print(subtitle)
+        print("-" * len(subtitle))
+        print("")
+        print(":Manual section: 7")
+        print(":Manual group: Virtualization Support")
+        print("")
+        print("DESCRIPTION")
+        print("===========")
+        print("List of %s key code values, with corresponding %s key code names" % (codemap, namemap))
+        print("")
+
+    def _array_end(self):
+        print("")
+
+    def _array_name_entry(self, value, name):
+        print("* %s" % name)
+        print("")
+        print("  Key value %d (0x%x)" % (value, value))
+        print("")
+
+    def _array_code_entry(self, value, name):
+        print("* %d (0x%x)" % (value, value))
+        print("")
+        print("  Key name %s" % name)
+        print("")
+
 SRC_GENERATORS = {
     "stdc": StdCLanguageGenerator(),
     "stdc-header": StdCHeaderLanguageGenerator(),
@@ -923,19 +1032,21 @@
     "python3": PythonLanguageGenerator(),
     "perl": PerlLanguageGenerator(),
     "js": JavaScriptLanguageGenerator(),
+    "rust": RustLanguageGenerator(),
 }
 DOC_GENERATORS = {
     "pod": PodLanguageGenerator(),
+    "rst": RSTLanguageGenerator(),
 }
 
 def code_map(args):
     database = Database()
     database.load(args.keymaps)
 
-    cliargs = ["keymap-gen", "--lang=%s" % args.lang]
+    cliargs = ["keymap-gen", "code-map", "--lang=%s" % args.lang]
     if args.varname is not None:
         cliargs.append("--varname=%s" % args.varname)
-    cliargs.extend(["code-map", "keymaps.csv", args.frommapname, args.tomapname])
+    cliargs.extend(["keymaps.csv", args.frommapname, args.tomapname])
     SRC_GENERATORS[args.lang].generate_header(database, " ".join(cliargs))
 
     SRC_GENERATORS[args.lang].generate_code_map(args.varname, database, args.frommapname, args.tomapname)
@@ -944,10 +1055,10 @@
     database = Database()
     database.load(args.keymaps)
 
-    cliargs = ["keymap-gen", "--lang=%s" % args.lang]
+    cliargs = ["keymap-gen", "code-table", "--lang=%s" % args.lang]
     if args.varname is not None:
         cliargs.append("--varname=%s" % args.varname)
-    cliargs.extend(["code-table", "keymaps.csv", args.mapname])
+    cliargs.extend(["keymaps.csv", args.mapname])
     SRC_GENERATORS[args.lang].generate_header(database, " ".join(cliargs))
 
     SRC_GENERATORS[args.lang].generate_code_table(args.varname, database, args.mapname)
@@ -956,10 +1067,10 @@
     database = Database()
     database.load(args.keymaps)
 
-    cliargs = ["keymap-gen", "--lang=%s" % args.lang]
+    cliargs = ["keymap-gen", "name-map", "--lang=%s" % args.lang]
     if args.varname is not None:
         cliargs.append("--varname=%s" % args.varname)
-    cliargs.extend(["name-map", "keymaps.csv", args.frommapname, args.tomapname])
+    cliargs.extend(["keymaps.csv", args.frommapname, args.tomapname])
     SRC_GENERATORS[args.lang].generate_header(database, " ".join(cliargs))
 
     SRC_GENERATORS[args.lang].generate_name_map(args.varname, database, args.frommapname, args.tomapname)
@@ -969,10 +1080,10 @@
     database.load(args.keymaps)
 
 
-    cliargs = ["keymap-gen", "--lang=%s" % args.lang]
+    cliargs = ["keymap-gen", "name-table", "--lang=%s" % args.lang]
     if args.varname is not None:
         cliargs.append("--varname=%s" % args.varname)
-    cliargs.extend(["name-table", "keymaps.csv", args.mapname])
+    cliargs.extend(["keymaps.csv", args.mapname])
     SRC_GENERATORS[args.lang].generate_header(database, " ".join(cliargs))
 
     SRC_GENERATORS[args.lang].generate_name_table(args.varname, database, args.mapname)
@@ -982,26 +1093,30 @@
     database.load(args.keymaps)
 
 
-    cliargs = ["keymap-gen", "--lang=%s" % args.lang]
-    if args.varname is not None:
-        cliargs.append("--varname=%s" % args.varname)
-    cliargs.extend(["code-docs", "keymaps.csv", args.mapname])
+    cliargs = ["keymap-gen", "code-docs", "--lang=%s" % args.lang]
+    if args.title is not None:
+        cliargs.append("--title=%s" % args.title)
+    if args.subtitle is not None:
+        cliargs.append("--subtitle=%s" % args.subtitle)
+    cliargs.extend(["keymaps.csv", args.mapname])
     DOC_GENERATORS[args.lang].generate_header(database, " ".join(cliargs))
 
-    DOC_GENERATORS[args.lang].generate_code_docs(args.varname, database, args.mapname)
+    DOC_GENERATORS[args.lang].generate_code_docs(args.title, args.subtitle, database, args.mapname)
 
 def name_docs(args):
     database = Database()
     database.load(args.keymaps)
 
 
-    cliargs = ["keymap-gen", "--lang=%s" % args.lang]
-    if args.varname is not None:
-        cliargs.append("--varname=%s" % args.varname)
-    cliargs.extend(["name-docs", "keymaps.csv", args.mapname])
+    cliargs = ["keymap-gen", "name-docs", "--lang=%s" % args.lang]
+    if args.title is not None:
+        cliargs.append("--title=%s" % args.title)
+    if args.subtitle is not None:
+        cliargs.append("--subtitle=%s" % args.subtitle)
+    cliargs.extend(["keymaps.csv", args.mapname])
     DOC_GENERATORS[args.lang].generate_header(database, " ".join(cliargs))
 
-    DOC_GENERATORS[args.lang].generate_name_docs(args.varname, database, args.mapname)
+    DOC_GENERATORS[args.lang].generate_name_docs(args.title, args.subtitle, database, args.mapname)
 
 def usage():
     print ("Please select a command:")
@@ -1011,43 +1126,62 @@
 def main():
     parser = argparse.ArgumentParser()
 
-    parser.add_argument("--lang", default="stdc",
-                        help="Output language, (src=%s, doc=%s)" % (
-                            ",".join(SRC_GENERATORS.keys()),
-                            ",".join(DOC_GENERATORS.keys())))
-    parser.add_argument("--varname", default=None,
-                        help="Data variable name")
-
     subparsers = parser.add_subparsers(help="sub-command help")
 
     codemapparser = subparsers.add_parser("code-map", help="Generate a mapping between code tables")
+    codemapparser.add_argument("--varname", default=None, help="Data variable name")
+    codemapparser.add_argument("--lang", default="stdc",
+                        help="Output language (%s)" % (
+                            ",".join(SRC_GENERATORS.keys())))
     codemapparser.add_argument("keymaps", help="Path to keymap CSV data file")
     codemapparser.add_argument("frommapname", help="Source code table name")
     codemapparser.add_argument("tomapname", help="Target code table name")
     codemapparser.set_defaults(func=code_map)
 
     codetableparser = subparsers.add_parser("code-table", help="Generate a flat code table")
+    codetableparser.add_argument("--lang", default="stdc",
+                        help="Output language (%s)" % (
+                            ",".join(SRC_GENERATORS.keys())))
+    codetableparser.add_argument("--varname", default=None, help="Data variable name")
     codetableparser.add_argument("keymaps", help="Path to keymap CSV data file")
     codetableparser.add_argument("mapname", help="Code table name")
     codetableparser.set_defaults(func=code_table)
 
     namemapparser = subparsers.add_parser("name-map", help="Generate a mapping to names")
+    namemapparser.add_argument("--lang", default="stdc",
+                        help="Output language (%s)" % (
+                            ",".join(SRC_GENERATORS.keys())))
+    namemapparser.add_argument("--varname", default=None, help="Data variable name")
     namemapparser.add_argument("keymaps", help="Path to keymap CSV data file")
     namemapparser.add_argument("frommapname", help="Source code table name")
     namemapparser.add_argument("tomapname", help="Target name table name")
     namemapparser.set_defaults(func=name_map)
 
     nametableparser = subparsers.add_parser("name-table", help="Generate a flat name table")
+    nametableparser.add_argument("--lang", default="stdc",
+                        help="Output language, (%s)" % (
+                            ",".join(SRC_GENERATORS.keys())))
+    nametableparser.add_argument("--varname", default=None, help="Data variable name")
     nametableparser.add_argument("keymaps", help="Path to keymap CSV data file")
     nametableparser.add_argument("mapname", help="Name table name")
     nametableparser.set_defaults(func=name_table)
 
     codedocsparser = subparsers.add_parser("code-docs", help="Generate code documentation")
+    codedocsparser.add_argument("--lang", default="pod",
+                        help="Output language (%s)" % (
+                            ",".join(DOC_GENERATORS.keys())))
+    codedocsparser.add_argument("--title", default=None, help="Document title")
+    codedocsparser.add_argument("--subtitle", default=None, help="Document subtitle")
     codedocsparser.add_argument("keymaps", help="Path to keymap CSV data file")
     codedocsparser.add_argument("mapname", help="Code table name")
     codedocsparser.set_defaults(func=code_docs)
 
     namedocsparser = subparsers.add_parser("name-docs", help="Generate name documentation")
+    namedocsparser.add_argument("--lang", default="pod",
+                        help="Output language (%s)" % (
+                            ",".join(DOC_GENERATORS.keys())))
+    namedocsparser.add_argument("--title", default=None, help="Document title")
+    namedocsparser.add_argument("--subtitle", default=None, help="Document subtitle")
     namedocsparser.add_argument("keymaps", help="Path to keymap CSV data file")
     namedocsparser.add_argument("mapname", help="Name table name")
     namedocsparser.set_defaults(func=name_docs)