x11: add input configuration, add international keyboard layout

Signed-off-by: VirtualTam <virtualtam@flibidi.net>

KeyboardLayouts.rst

@@ -0,0 +1,18 @@
+Keyboard Layouts
+================
+
+Western European keyboard with AltGr dead keys
+----------------------------------------------
+
+- `Writing non-English languages with a QWERTY keyboard <https://choam.eu/altgr-intl/>`_
+- `Xorg: Using the US International (altgr-intl variant) Keyboard Layout <https://zuttobenkyou.wordpress.com/2011/08/24/xorg-using-the-us-international-altgr-intl-variant-keyboard-layout/>`_
+- `cjuniet/altgr-weur <https://github.com/cjuniet/altgr-weur>`_ version for Microsoft Keyboard Layout Editor
+
+Related configuration files:
+
+- ``/usr/share/X11/xkb/symbols/usaltgrweur`` adds the layout to X11 keyboard
+  definitions
+- ``/etc/X11/xorg.conf.d/40-yd60mq.conf`` provides the corresponding
+  configuration for the YMDK YD60MQ keyboard
+- ``/etc/X11/xorg.conf.d/41-dz60.conf`` provides the corresponding configuration
+  for the KBDFans DZ60 keyboard

README.rst

@@ -25,6 +25,7 @@ They're revolving around the following elements:
 Additional resources:
 
 - `Theming <Theming.rst>`_
+- `Keyboard Layouts <KeyboardLayouts.rst>`_
 
 Un(used|maintained)
 ~~~~~~~~~~~~~~~~~~~

etc/X11/xorg.conf.d/20-amdgpu.conf

@@ -0,0 +1,5 @@
+Section "Device"
+     Identifier "AMD"
+     Driver "amdgpu"
+     Option "TearFree" "true"
+ EndSection

etc/X11/xorg.conf.d/40-libinput.conf

@@ -0,0 +1,37 @@
+# Match on all types of devices but tablet devices and joysticks
+Section "InputClass"
+        Identifier "libinput pointer catchall"
+        MatchIsPointer "on"
+        MatchDevicePath "/dev/input/event*"
+        Driver "libinput"
+EndSection
+
+Section "InputClass"
+        Identifier "libinput keyboard catchall"
+        MatchIsKeyboard "on"
+        MatchDevicePath "/dev/input/event*"
+        Driver "libinput"
+        Option "XkbLayout" "fr"
+        Option "XkbOptions" "compose:rctrl"
+EndSection
+
+Section "InputClass"
+        Identifier "libinput touchpad catchall"
+        MatchIsTouchpad "on"
+        MatchDevicePath "/dev/input/event*"
+        Driver "libinput"
+EndSection
+
+Section "InputClass"
+        Identifier "libinput touchscreen catchall"
+        MatchIsTouchscreen "on"
+        MatchDevicePath "/dev/input/event*"
+        Driver "libinput"
+EndSection
+
+Section "InputClass"
+        Identifier "libinput tablet catchall"
+        MatchIsTablet "on"
+        MatchDevicePath "/dev/input/event*"
+        Driver "libinput"
+EndSection

etc/X11/xorg.conf.d/40-yd60mq.conf

@@ -0,0 +1,12 @@
+Section "InputClass"
+        Identifier      "YMDK YD60MQ Keyboard"
+        MatchVendor     "YMDK"
+        MatchProduct    "YD60MQ"
+        MatchIsKeyboard "on"
+        MatchDevicePath "/dev/input/event*"
+        Driver          "libinput"
+        Option          "XkbLayout"  "usaltgrweur"
+        #Option          "XkbLayout"  "us"
+        #Option          "XkbVariant" "altgr-intl"
+        Option          "XkbOptions" "compose:rctrl"
+EndSection

etc/X11/xorg.conf.d/41-dz60.conf

@@ -0,0 +1,12 @@
+Section "InputClass"
+        Identifier      "KBDFans DZ60 Keyboard"
+        MatchVendor     "KBDFans"
+        MatchProduct    "DZ60"
+        MatchIsKeyboard "on"
+        MatchDevicePath "/dev/input/event*"
+        Driver          "libinput"
+        Option          "XkbLayout"  "usaltgrweur"
+        #Option          "XkbLayout"  "us"
+        #Option          "XkbVariant" "altgr-intl"
+        Option          "XkbOptions" "compose:rctrl"
+EndSection

usr/share/X11/xkb/symbols/usaltgrweur

@@ -0,0 +1,74 @@
+// A number of people from different countries started using the
+// altgr-intl layout. It appears that the original Microsoft
+// International (with dead keys) layout was not developed with any
+// particular language in mind. Altgr-intl is based on that layout.
+
+// This layout (altgr-weur) is based on combined letter frequencies
+// for English, German, Dutch, French, Spanish, Portugese, Italian,
+// Danish, Norwegian, Swedish and Finnish: all accented characters for
+// those languages are available through AltGr- combinations. Further
+// explanation can be found at: https://www.choam.eu/altgr-intl/ -
+// Adriaan and Enno
+
+partial alphanumeric_keys
+xkb_symbols "altgr-weur" {
+
+   name[Group1]= "English (Western European AltGr dead keys)";
+
+   include "us(intl)"
+
+    key <TLDE> { [     grave, asciitilde,    dead_grave,       dead_tilde ] };
+    key <AE01> { [         1,     exclam,   onesuperior,       exclamdown ] };
+    key <AE02> { [	   2,         at,   twosuperior,          onehalf ] };
+    key <AE03> { [	   3, numbersign, threesuperior,    threequarters ] };
+    key <AE04> { [	   4,     dollar,      sterling,       onequarter ] };
+    key <AE05> { [	   5,    percent,      EuroSign,             cent ] };
+    key <AE06> { [       6, asciicircum, dead_circumflex, dead_circumflex ] };
+    key <AE07> { [         7,  ampersand,        scaron,           Scaron ] };
+    key <AE08> { [         8,   asterisk,        zcaron,           Zcaron ] };
+    key <AE09> { [	   9,  parenleft, leftsinglequotemark,   currency ] };
+    key <AE10> { [	   0, parenright, rightsinglequotemark,       yen ] };
+    key <AE11> { [     minus, underscore,        ssharp,           ssharp ] };
+    key <AE12> { [     equal,       plus,      multiply,         division ] };
+
+    key <AD01> { [	   q,          Q,        atilde,           Atilde ] };
+    key <AD02> { [	   w,          W,    adiaeresis,       Adiaeresis ] };
+    key <AD03> { [	   e,          E,        eacute,           Eacute ] };
+    key <AD04> { [	   r,          R,        egrave,           Egrave ] };
+    key <AD05> { [	   t,          T,        oslash,           Oslash ] };
+    key <AD06> { [	   y,          Y,        ugrave,           Ugrave ] };
+    key <AD07> { [	   u,          U,        uacute,           Uacute ] };
+    key <AD08> { [	   i,          I,        iacute,           Iacute ] };
+    key <AD09> { [	   o,          O,        oacute,           Oacute ] };
+    key <AD10> { [	   p,          P,        ograve,           Ograve ] };
+    key <AD11> { [ bracketleft,  braceleft,  guillemotleft, leftdoublequotemark ] };
+    key <AD12> { [bracketright, braceright, guillemotright, rightdoublequotemark ] };
+
+    key <AC01> { [	   a,          A,        aacute,           Aacute ] };
+    key <AC02> { [	   s,          S,        agrave,           Agrave ] };
+    key <AC03> { [	   d,          D,    ediaeresis,       Ediaeresis ] };
+    key <AC04> { [	   f,          F,   ecircumflex,      Ecircumflex ] };
+    key <AC05> { [	   g,          G,   ucircumflex,      Ucircumflex ] };
+    key <AC06> { [	   h,          H,        igrave,           Igrave ] };
+    key <AC07> { [	   j,          J,    udiaeresis,       Udiaeresis ] };
+    key <AC08> { [	   k,          K,    idiaeresis,       Idiaeresis ] };
+    key <AC09> { [	   l,          L,    odiaeresis,       Odiaeresis ] };
+    key <AC10> { [ semicolon,      colon,   ocircumflex,      Ocircumflex ] };
+    key <AC11> { [apostrophe,   quotedbl,    dead_acute,   dead_diaeresis ] };
+
+    key <AB01> { [	   z,          Z,         aring,            Aring ] };
+    key <AB02> { [	   x,          X,            ae,               AE ] };
+    key <AB03> { [	   c,          C,      ccedilla,         Ccedilla ] };
+    key <AB04> { [	   v,          V,   acircumflex,      Acircumflex ] };
+    key <AB05> { [	   b,          B,   icircumflex,      Icircumflex ] };
+    key <AB06> { [	   n,          N,        ntilde,           Ntilde ] };
+    key <AB07> { [	   m,          M,        otilde,           Otilde ] };
+    key <AB08> { [     comma,       less,  dead_cedilla,     dead_cedilla ] };
+    key <AB09> { [    period,    greater,            oe,               OE ] };
+    key <AB10> { [     slash,   question,  questiondown,           degree ] };
+    key <BKSL> { [ backslash,        bar,       notsign,        brokenbar ] };
+
+    key <LSGT> { [ backslash,        bar,     backslash,              bar ] };
+
+    include "level3(ralt_switch)"
+};