#! /bin/zsh
#
# this file:
#   http://user.it.uu.se/~embe8573/conf/.zsh/wm
#   https://dataswamp.org/~incal/conf/.zsh/wm

alias wins='wmctrl -l'

get-window-id () {
    local name=$1
    if [[ $# == 0 ]]; then
        xprop -id $(xprop -root _NET_ACTIVE_WINDOW | awk '{print $5}') WM_CLIENT_LEADER | awk '{print $5}'
    elif [[ $# == 1 ]]; then
        wins | awk -v n="$name" '/n/{print $1}'
    else
        echo "error: $0 accepts 0 or 1 argument, got $#" >&2
    fi
}
alias get-win-id=get-window-id

show-window () {
    local window=$1
    wmctrl -a $window
}
alias show-win=show-window

hide-window () {
    local window=$1
    wmctrl -r $window -b toggle,hidden
}
alias hide-win=hide-window

hide-all-windows () {
    DISPLAY=":0" wmctrl -k on
}
alias hide=hide-all-windows

maximize-window  () {
    local window
    case $# in
        (0) window=$(get-win-id)
            wmctrl -i -r $window -b toggle,fullscreen ;;
        (1) window=$1
            wmctrl -r $window -b toggle,fullscreen ;;
        (*) echo "error: $0 accepts 0 or 1 argument (got $#)" >&2
    esac
}
alias fullscreen=maximize-window

bisect-window () {
    local window=$1
    wmctrl -r $window -b remove,fullscreen
    wmctrl -r $window -e 0,0,358,1024,381
}
alias half-win=bisect-window

# open in fullscreen
maximize-window-delayed () {
    local program=$1
    while (( ! $(wmctrl -l | grep $program | wc -l) )) {}
    maximize-window $program
}
fullscreen-launch () {
    local program=$1
    $program &;
    max-wait $program
}

get-x-window () {
    echo $(xprop -display ":0" -root | awk '/^_NET_ACTIVE_WINDOW/{print $5}')
}