scratchpad-hypr

#! /bin/sh

#-- scratchpad-hypr --#
# Scripts easen one's life.
# But we don't know much about what this one does.
# (DESCRIPTION NOT PROVIDED)
# Dependencies:
#   - NOT_SET
# ~ ADIGEN

#!/usr/bin/env bash

# Nikhil Singh <nik.singh710@gmail.com>

# Variables
_listing=false
_menu_cmd="rofi -dmenu -i -p scratchpad"
green="\033[0;32m"
red="\033[0;31m"
blue="\033[0;34m"
nocolor="\033[0m"

check() {
	command -v "$1" 1>/dev/null
}

ok() {
	echo -e "[$green  $nocolor] $*"
}

err() {
	echo -e "[$red  $nocolor] $*"
}

optional() {
	echo -e "[$blue  $nocolor] $*"
}

notify() {
	# shellcheck disable=SC2015
	check notify-send && {
		notify-send "$@"
	} || {
		echo "$@"
	}
}

checkUtils() {
	# shellcheck disable=SC2015
	check sed && ok "sed" || err "sed"
	# shellcheck disable=SC2015
	check jq && ok "jq" || err "jq"
	# shellcheck disable=SC2015
	check notify-send && ok "notify-send (Optional)" || optional "notify-send (Optional)"
	exit
}

basicChecks() {
	check hyprctl || {
		notify "Seriously mate!!" "Start Hyprland before this script"
		exit 1
	}
	pgrep -x Hyprland &>/dev/null || {
		notify "Make Sure Hyprland Session is running."
		exit 1
	}
}

help() {
	cat <<EOF
  This is a bash script for quick movement of windows to Scratchpad for Hyprland using hyprctl.

  Invoking the command without flag will move the focused window to scratchpad.

  flags:
    -h: Displays This help menu
    -c: Checks for all dependencies
    -g: To bring back client from scratchpad to current workspace.
        if only one client is present then no menu is popped and client will me moved.
        if want menu before moving even if count of client is one then use -l.
        <no further args will be evaluated> 
    -l: Forces to display list even if only one window is on scratchpad.
        (Usefull if u don't remember which single window is at scratchpad)
    -t: Takes you to the scratchpad <no further args will be evaluated>
    -m: Sets the menu program. e.g 'scratchpad -m "rofi -dmenu -i"'
                                   'scratchpad -m "bemenu"'
        This program will be used to display list of clients present on scratchpad with there address.
        default is (${_menu_cmd[@]})

  Usage:
    bind = SUPER, s, exec, /path/to/scratchpad/binary
    bind = SUPERSHIFT, s, exec, /path/to/scratchpad/binary -g

    bind = SUPERSHIFT, s, exec, /path/to/scratchpad/binary -l -g 
    (This will give client title and make sure that choice is asked to the user)
EOF
}

takes() {
	hyprctl dispatch workspace "special:scratchpad"
	exit 0
}

getBack() {
	_ifs="$IFS"
	IFS=$'\n'$'\n'

	if pgrep "${_menu_cmd%% *}" >/dev/null; then exit; fi # Menu running already? → exit

	_current_workspace="$(hyprctl monitors -j | jq '.[] | select(.focused==true)' | jq -j '.activeWorkspace.name')"

	[ -z "$_current_workspace" ] && {
		notify "Scratchpad" "Some Error Occured while getting current workspace."
		exit 1
	}

	readarray -t _clients_on_spad < <(hyprctl clients -j |
		jq '.[] | select(.workspace.name=="special:scratchpad")' |
		jq -j '[.class, .title, .address] | @text' |
		sed -z -e 's/]/]\n/g' \
			-e 's/["]//g' \
			-e 's/,/ /g' \
			-e 's/\[//g' \
			-e 's/]//g')

	[ "${#_clients_on_spad[@]}" -eq 0 ] && {
		notify "No Clients" "There was no client on scratchpad"
		exit 0
	}
	[ "${#_clients_on_spad[@]}" -eq 1 ] && {
		$_listing || {
			_selected_client="${_clients_on_spad[0]}"
		}
	}
	[ -z "$_selected_client" ] && _selected_client="$(echo "${_clients_on_spad[*]}" | eval "${_menu_cmd[*]}")"
	_address="$(echo "$_selected_client" | awk '{print $NF}')"
	hyprctl dispatch movetoworkspace "$_current_workspace,address:$_address"
	hyprctl dispatch focuswindow "address:$_address"
	[ "$(hyprctl activewindow -j | jq '.floating')" = true ] && {
		hyprctl dispatch bringactivetotop none
	}
	IFS="$_ifs"
}

send() {
	hyprctl dispatch movetoworkspace "special:scratchpad"
}

getArgs() {
	while [ "$#" -gt 0 ]; do
		case "$1" in
		-h | --help)
			help
			exit 0
			;;
		-g)
			getBack
			exit 0
			;;
		-l)
			_listing=true
			;;
		-t)
			takes
			;;
		-m)
			_menu_cmd=("$2")
			shift
			;;
		-c)
			checkUtils
			;;
		*)
			help
			echo ""
			echo "Wrong argument given"
			exit 1
			;;
		esac
		shift
	done
	send
}

basicChecks
getArgs "$@"