Added swallower for bspwm

bspwm/.config/bspwm/bspwmrc

@@ -99,3 +99,6 @@ xautolock -time 10 -locker ~/.local/bin/lock &
 ###---Misc---###
 # Needed for Jetbrains products to work
 wmname LG3D &
+
+# Enable bspswallow
+pidof bspswallow || bash bspswallow &

bspwm/.config/bspwm/terminals

@@ -0,0 +1,2 @@
+St
+Alacritty

bspwm/.local/bin/bspswallow

@@ -0,0 +1,47 @@
+#!/bin/sh
+
+# Get class of a wid
+get_class() {
+    id=$1
+    if [ -z $id ]; then
+        echo ""
+    else
+        xprop -id $id | sed -n '/WM_CLASS\|WM_COMMAND/s/.*"\(.*\)".*/\1/p'
+    fi
+}
+
+swallow() {
+    addedtodesktop=$2
+    echo $addedtodesktop
+    lasttermdesktop=$(bspc query -D -n prev)
+    echo $lasttermdesktop
+    swallowerid=$1
+    swallowingid=$(bspc query -n prev -N)
+    if [ $addedtodesktop = $lasttermdesktop ]; then
+        cat ~/.config/bspwm/noswallow ~/.config/bspwm/terminals | grep "^$(get_class $swallowerid)$" && return
+        grep "^$(get_class $swallowingid)$" ~/.config/bspwm/terminals || return
+        echo $swallowerid $swallowingid >>/tmp/swallowids
+        bspc node $swallowingid --flag hidden=on
+    fi
+}
+
+spit() {
+    spitterid=$1
+    grep "^$spitterid" /tmp/swallowids || return
+    spittingid=$(grep "^$spitterid" /tmp/swallowids | head -n1 | awk '{print $2}')
+    bspc node $spittingid --flag hidden=off
+    bspc node $spittingid -f
+    sed -i "/^$spitterid/d" /tmp/swallowids
+}
+
+bspc subscribe node_add node_remove | while read -r event; do
+
+    case "$(echo $event | awk '{ print $1 }')" in
+    node_add)
+        swallow $(echo $event | awk '{print $5 " " $3}')
+        ;;
+    node_remove)
+        spit $(echo $event | awk '{print $4}')
+        ;;
+    esac
+done