Recover removed host-mode script

.bin/host-mode##hostname.portalo

@@ -0,0 +1,39 @@
+#!/usr/bin/env bash
+
+modes="monitor-std
+monitor-single
+monitor-single-sec
+zellij"
+
+portalo_mode_monitor () {
+    echo "Loading portalo monitor layout ${1:-std}"
+    yadm config --unset-all local.class monitor-*
+
+    if [ -n "$1" ]; then
+        yadm config --add local.class "$1"
+    fi
+
+    swaymsg reload
+}
+
+portalo_mode_zellij () {
+    layout_dir="$HOME/.config/zellij/layouts"
+    layouts=$(\ls -1 "$layout_dir")
+    layout=$(echo "$layouts" | $DMENU -p "layout")
+    if [ -n "$layout" ]; then
+        $TERMINAL -e zellij --layout="$layout_dir/$layout"
+    fi
+}
+
+if [ -z "$1" ]; then
+    mode=$(echo "$modes" | $DMENU -p "mode")
+else 
+    mode=$1
+fi
+
+case $mode in
+    "monitor-std")  portalo_mode_monitor ;;
+    "monitor-"*)    portalo_mode_monitor "$mode" ;;
+    "zellij")       portalo_mode_zellij ;;
+    *)              echo "'$mode' is not a valid mode (single, std)" ;;
+esac