Add xkb_swapper.sh.

xkb_swapper.sh

@@ -0,0 +1,31 @@
+#!/usr/bin/env bash
+
+function set_layout() {
+	echo "Setting layout to $1"
+	xkbcomp ~/.xkb/$1.xkb $DISPLAY
+	echo $1 > ~/.cache/xkb-curr-$DISPLAY
+}
+layouts=(insert normal)
+current_layout=$(cat ~/.cache/xkb-curr-$DISPLAY || echo "")
+
+if [[ $current_layout == "" ]]; then
+	echo "No current layout found!"
+	set_layout ${layouts[0]}
+fi
+
+i=0
+while [[ $i -lt ${#layouts[@]} ]]; do
+	if [[ $current_layout == ${layouts[$i]} ]]; then
+		new_idx=$(($i+1))
+		if [[ $new_idx -eq ${#layouts[@]} ]]; then
+			set_layout ${layouts[0]}
+		else
+			set_layout ${layouts[$new_idx]}
+		fi
+		exit
+	fi
+	((i++))
+done
+
+echo "Current Layout doesn't exist!"
+set_layout ${layouts[0]}