nix/modules/home-manager/eww/eww.yuck

(defwidget bar []
  (centerbox :orientation "h"
    (sidestuff)
    (box)
    (music)))

(defwindow bar0
  :monitor 0
  :stacking "fg"
  :exclusive true
  :geometry
  (geometry
    :x "0%"
    :y "0%"
    :width "100%"
    :height "32px"
    :anchor "bottom center")
  (bar))

(defwindow bar1
  :monitor 1
  :stacking "fg"
  :exclusive true
  :geometry
  (geometry
    :x "0%"
    :y "0%"
    :width "100%"
    :height "32px"
    :anchor "bottom center")
  (bar))

(defwidget sidestuff []
  (box :class "sidestuff" :orientation "h" :space-evenly false :halign "start" :spacing 20
    time
    ; TODO: indicator/tray/taskbar/toolbar icons and management? (probably should use something standalone?)
    ; https://github.com/elkowar/eww/issues/111

    ; TODO: idle inhibitor?
    ; TODO: battery time remaining?
    ; TODO: hyprland workspaces?
    ; TODO: get these to align properly? icons seem lower than they should be?
    (box :class "mic" (
      box :class {micMuted == "false" ? "live" : "muted"} {micMuted == "false" ? " " : " "}
      ) {micVolume + "%"}
    )
    (box :class "vol" (
      box :class {muted == "false" ? "live" : "muted"} {muted == "false" ? "󰕾 " : "󰖁 "}
      ) {volume + "%"}
    )
    {" " + round(EWW_CPU["avg"], 0) + "%"}
    {" " + round(EWW_RAM["used_mem_perc"], 0) + "%"}
    {showBrightness == "true" ? "" : " " + brightness + "%"}
    {showBattery == "true" ? "" : "󱊣 " + EWW_BATTERY["BAT1"]["capacity"] + "%"}
  ))

(defwidget music []
  (box :class "music"
       :orientation "h"
       :halign "end"
       :space-evenly false
    {music != "" ? "${music}" : ""}))

(deflisten music :initial ""
  "playerctl --follow metadata --format '{{ title }} by {{ artist }}' || true")

(deflisten volume :initial "0"
  "pamixer --get-volume; pactl subscribe | grep sink --line-buffered | while read i; do pamixer --get-volume; done")

(deflisten muted :initial "false"
  "pamixer --get-mute; pactl subscribe | grep sink --line-buffered | while read i; do pamixer --get-mute; done")

(deflisten micVolume :initial "0"
  "pamixer --default-source --get-volume; pactl subscribe | grep source --line-buffered | while read i; do pamixer --default-source --get-volume; done")

(deflisten micMuted :initial "false"
  "pamixer --default-source --get-mute; pactl subscribe | grep source --line-buffered | while read i; do pamixer --default-source --get-mute; done")

(defpoll time :interval "1s"
  "date '+%a %b %d %H:%M:%S'")

(defpoll showBrightness :interval "24h"
  ; if we have at least one file in /sys/class/backlight, we should try and show brightness
  "if [ \"$(find /sys/class/backlight -mindepth 1 -maxdepth 1 | head -n 1 | wc -l)\" == \"1\" ]; then echo true; else echo false; fi")

(defpoll showBattery :interval "24h"
  ; if we have at least one battery in /sys/class/power_supply, we should try and show battery levels
  "if [ \"$(find /sys/class/power_supply* -mindepth 1 -maxdepth 1 | grep '^BAT' | head -n 1 | wc -l)\" == \"1\" ]; then echo true; else echo false; fi")

(defpoll brightness :interval "10s"
  "echo $(((100 * $(brightnessctl get)) / $(brightnessctl max)))")

(defpoll monitor :interval "60s"
  "echo $EWW_BAR_MON")