From: Samir Benmendil <me@rmz.io>
Date: Sun, 14 May 2023 22:10:29 +0000 (+0100)
Subject: xprofile: reload xkb layout on usb connection
X-Git-Url: https://git.rmz.io/dotfiles.git/commitdiff_plain/dfbc6b99b7b48b31997e57b4804352be9536a43d?ds=sidebyside

xprofile: reload xkb layout on usb connection

Uses inputplug to trigger xkbload on input event, this matches the
kinesis advantage for now and reloads the layout for it.
---

diff --git a/bin/xkbload b/bin/xkbload
new file mode 100755
index 0000000..607385b
--- /dev/null
+++ b/bin/xkbload
@@ -0,0 +1,43 @@
+#!/usr/bin/env bash
+
+# This script is meant to be called by inputplug when a new input device event happened.
+
+xkb_config=$XDG_CONFIG_HOME/xkb
+xkb_file=$xkb_config/default.xkb
+[[ -f $xkb_config/$(hostname).xkb ]] && xkb_file=$(hostname)
+
+XIDeviceEnabled()
+{
+    kinadv2="Kinesis Advantage2 Keyboard"
+    if [[ "$device_name" == "$kinadv2" ]]; then
+        # HACK: if I don't sleep, capslock is enabled on reconnect
+        sleep 0.1
+        echo "xkbcomp default.xkb"
+        xkbcomp -w0 -I$xkb_config $xkb_file $DISPLAY -i $device_id
+    fi
+}
+
+call_event_handler()
+{
+    case $(type -t $event_type) in
+        function) $event_type ;;
+        *) echo "No handler for event '$event_type'" ;;
+    esac
+}
+
+if [[ $# -eq 4 ]]; then
+    # See inputplug(1)
+    event_type=$1
+    device_id=$2
+    device_type=$3
+    device_name=$4
+    call_event_handler
+else
+    # if not called with four args, loop over all devices
+    event_type=XIDeviceEnabled
+    for device_id in $(xinput list --id-only); do
+        device_name="$(xinput list --name-only $device_id)"
+        device_type="UnknownTODO"  # don't know how to get this easily
+        call_event_handler
+    done
+fi
diff --git a/xprofile.d/10-xkb.sh b/xprofile.d/10-xkb.sh
index 1606d1d..7e00da1 100755
--- a/xprofile.d/10-xkb.sh
+++ b/xprofile.d/10-xkb.sh
@@ -1,5 +1,3 @@
 #!/usr/bin/env bash
 
-xkb_file=default
-[[ -f $XDG_CONFIG_HOME/xkb/$(hostname).xkb ]] && xkb_file=$(hostname)
-xkbcomp -I$XDG_CONFIG_HOME/xkb $XDG_CONFIG_HOME/xkb/$xkb_file.xkb $DISPLAY
+inputplug -0c xkbload