Redesign Eww bars

modules/home/wayland/apps/eww/bar/scripts/net/net

@@ -0,0 +1,72 @@
+#!/usr/bin/env bash
+
+function get_time_ms {
+  date -u +%s%3N
+}
+
+icons=("󰤯" "󰤟" "󰤢" "󰤥" "󰤨")
+
+function toggle() {
+  status=$(rfkill | grep wlan | awk '{print $4}')
+
+  if [ "$status" = "unblocked" ]; then
+    rfkill block wlan
+  else
+    rfkill unblock wlan
+  fi
+}
+
+function gen_wifi() {
+  signal=$(cat /proc/net/wireless | head -n3 | tail -n1 | awk '{print $3}')
+  level=$(awk -v n="$signal" 'BEGIN{print int((n-1)/20)}')
+  if [ "$level" -gt 4 ]; then
+    level=4
+  fi
+
+  icon=${icons[$level]}
+  ip="-"
+  class="net-connected"
+  name=$(wpa_cli status | grep \^ssid= | sed 's/ssid=//g')
+}
+
+function gen_ethernet() {
+  icon="󰈀"
+  class="net-connected"
+  ip=""
+  name=Wired
+}
+
+function make_content() {
+  local ethernet wifi
+  ethernet=$(ip link | rg "^[0-9]+: en[po]+" | head -n1 | sed 's/[a-zA-Z0-9_,><:\ -]*state //g' | sed 's/ mode [a-zA-Z0-9 ]*//g')
+  wifi=$(wpa_cli status | rg "^wpa_state=" | sed 's/wpa_state=//g')
+
+  # test ethernet first
+  if [[ $ethernet == "UP" ]]; then
+    gen_ethernet
+  elif [[ $wifi == "COMPLETED" ]]; then
+    gen_wifi
+  else
+    icon="󰤮"
+    ip="-"
+    class="net-disconnected"
+    name="Disconnected"
+  fi
+
+  echo '{"icon": "'$icon'", "name": "'$name'", "ip": "'$ip'", "class": "'$class'"}'
+}
+
+if [ "$1" = "toggle" ]; then
+  toggle
+else
+  last_time=$(get_time_ms)
+  make_content
+  ip monitor | while read -r _; do
+    current_time=$(get_time_ms)
+    delta=$((current_time - last_time))
+    if [[ $delta -gt 50 ]]; then
+      make_content
+      last_time=$(get_time_ms)
+    fi
+  done
+fi

modules/home/wayland/apps/eww/bar/scripts/sys/battery

@@ -0,0 +1,61 @@
+#!/usr/bin/env bash
+
+icons=("󰂎" "󰁺" "󰁻" "󰁼" "󰁽" "󰁾" "󰁿" "󰂀" "󰂁" "󰂂" "󰁹")
+num_icons=$(awk -v n="${#icons[@]}" 'BEGIN{print 100 / n}')
+BATTERY="/sys/class/power_supply/BAT0"
+
+geticon() {
+  level=$(awk -v n="$CAPACITY" -v c="$num_icons" 'BEGIN{print int(n/c-1)}')
+  echo "${icons[$level]}"
+}
+
+status() {
+  if [ "$STATE" = "Charging" ]; then
+    echo -n "charging"
+
+    if [ "$RATE" -gt 0 ]; then
+      echo ", $(gettime) left"
+    else
+      echo ""
+    fi
+  elif [ "$STATE" = "Discharging" ]; then
+    echo "$(gettime)h left"
+  else
+    echo "fully charged"
+  fi
+}
+
+color() {
+  [ "$CAPACITY" -le 20 ] && echo '#f38ba8' || echo '#a6e3a1'
+}
+
+wattage() {
+  awk -v rate="$RATE" -v uw="1000000" 'BEGIN{print sprintf("%.1f W", rate/uw)}'
+}
+
+gettime() {
+  FULL=$(cat $BATTERY/energy_full)
+  NOW=$(cat $BATTERY/energy_now)
+
+  if [ "$RATE" -gt 0 ]; then
+    if [ "$STATE" = "Discharging" ]; then
+      EX="$NOW / $RATE"
+    else
+      EX="($FULL - $NOW) / $RATE"
+    fi
+    date -u -d@"$(awk -v ex="$EX" 'BEGIN{print ex * 3600}')" +%H:%M
+  fi
+}
+
+if [ -d "$BATTERY" ]; then
+  while true; do
+    RATE=$(cat $BATTERY/power_now)
+    CAPACITY=$(cat $BATTERY/capacity)
+    STATE=$(cat $BATTERY/status)
+
+    echo '{ "visible": true, "icon": "'$(geticon)'", "percentage": '$CAPACITY', "wattage": "'$(wattage)'", "status": "'$(status)'", "color": "'$(color)'" }'
+    sleep 15
+  done
+else
+  echo '{ "visible": false,  "icon": "", "percentage": 0, "wattage": "", "status": "", "color": "#a6e3a1" }'
+fi

modules/home/wayland/apps/eww/bar/scripts/sys/cpu

@@ -0,0 +1 @@
+#!/usr/bin/env bash

modules/home/wayland/apps/eww/bar/scripts/sys/gpu

@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+
+amdgpu_top -J -s 5000 | sed 's/ //g' 

modules/home/wayland/apps/eww/bar/scripts/sys/memory

@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+
+total="$(free --si | rg Mem | awk '{print $2}')"
+
+human() {
+  awk -v mem="$1" 'BEGIN{print sprintf("%.1f%s", mem/1000/(mem > 1000000 ? 1000 : 1), mem > 1000000 ? "G" : "M")}'
+}
+
+free --si -s 3 | rg --line-buffered Mem | while read -r line; do
+  used=$(echo "$line" | awk '{print $3}')
+  perc=$(awk -v used="$used" -v total="$total" 'BEGIN{print sprintf("%.f", used/total*100)}')
+
+  echo '{"total": "'$(human "$total")'", "used": "'$(human "$used")'", "percent": '$perc'}'
+done

modules/home/wayland/apps/eww/bar/scripts/unused/brightness

@@ -0,0 +1,30 @@
+#!/usr/bin/env bash
+
+function get_time_ms {
+  date -u +%s%3N
+}
+
+icons=("󰛩" "󱩒" "󰛨")
+
+gen_output() {
+  icon="${icons[$(awk -v n="$(brillo)" 'BEGIN{print int(n/34)}')]}"
+  prcnt=$(brillo | xargs printf "%.*f\n" "0")
+  echo '{"percent": '$prcnt', "icon": "'$icon'"}'
+}
+
+if [[ $(brillo 2>/dev/stdout 1>/dev/null | head -n1 | awk '{print $1}') == "No" ]]; then
+  echo  '{"percent":  100, "icon": "󰛨"}'
+elif [ "$1" = "" ]; then
+  # initial
+  last_time=$(get_time_ms)
+  gen_output
+
+  udevadm monitor | rg --line-buffered "backlight" | while read -r _; do
+    current_time=$(get_time_ms)
+    delta=$((current_time - last_time))
+    if [[ $delta -gt 50 ]]; then
+      gen_output
+      last_time=$(get_time_ms)
+    fi
+  done
+fi

modules/home/wayland/apps/eww/bar/scripts/unused/flightmode

@@ -0,0 +1,23 @@
+#!/bin/sh
+
+icon() {
+  [ "$STATUS" = "no" ] && echo "󰀞" || echo "󰀝"
+}
+
+toggle() {
+  if [ "$STATUS" = "no" ]; then
+    rfkill block all
+  else
+    rfkill unblock all
+  fi
+}
+
+if [ "$1" = "toggle" ]; then
+  toggle
+else
+  icon
+  rfkill event | while read -r _; do
+    STATUS="$(rfkill list | sed -n 2p | awk '{print $3}')"
+    icon
+  done
+fi

modules/home/wayland/apps/eww/bar/scripts/unused/powermode

@@ -0,0 +1,20 @@
+#!/bin/sh
+
+icon() {
+  [ "$STATUS" = "no" ] && echo "󰌪" || echo "󱐋"
+}
+
+toggle() {
+  if [ "$STATUS" = "no" ]; then
+    echo ""
+  else
+    echo ""
+  fi
+}
+
+if [ "$1" = "toggle" ]; then
+  toggle
+  icon
+else
+  icon
+fi

modules/home/wayland/apps/eww/bar/scripts/unused/volume

@@ -0,0 +1,64 @@
+#!/usr/bin/env bash
+
+function get_time_ms {
+  date -u +%s%3N
+}
+
+volicons=("󰕿" "󰖀" "󰕾")
+
+vol() {
+  wpctl get-volume @DEFAULT_AUDIO_"$1"@ | awk '{print int($2*100)}'
+}
+ismuted() {
+  wpctl get-volume @DEFAULT_AUDIO_"$1"@ | rg -qi muted
+  echo -n $?
+}
+setvol() {
+  wpctl set-volume @DEFAULT_AUDIO_"$1"@ "$(awk -v n="$2" 'BEGIN{print (n / 100)}')"
+}
+setmute() {
+  wpctl set-mute @DEFAULT_AUDIO_"$1"@ toggle
+}
+
+gen_output() {
+  percent="$(vol "SINK")"
+  lvl=$(awk -v n="$percent" 'BEGIN{print int(n/34)}')
+  ismuted=$(ismuted "SINK")
+
+  if [ "$ismuted" = 1 ]; then
+    icon="${volicons[$lvl]}"
+  else
+    icon="󰝟"
+  fi
+
+  echo '{"icon": "'$icon'", "percent": '$(vol "SINK")', "microphone": '$(vol "SOURCE")'}'
+}
+
+if [ "$1" = "mute" ]; then
+  if [ "$2" != "SOURCE" ] && [ "$2" != "SINK" ]; then
+    echo "Can only mute SINK or SOURCE"
+    exit 1
+  fi
+  setmute "$2"
+elif [ "$1" = "setvol" ]; then
+  if [ "$2" != "SOURCE" ] && [ "$2" != "SINK" ]; then
+    echo "Can only set volume for SINK or SOURCE"
+    exit 1
+  elif [ "$3" -lt 0 ] || [ "$3" -gt 100 ]; then
+    echo "Volume must be between 0 and 100"
+    exit 1
+  fi
+  setvol "$2" "$3"
+else
+  last_time=$(get_time_ms)
+  gen_output
+
+  pw-cli -m 2>/dev/null | rg --line-buffered "PipeWire:Interface:Client" | while read -r event; do
+    current_time=$(get_time_ms)
+    delta=$((current_time - last_time))
+    if [[ $delta -gt 50 ]]; then
+      gen_output
+      last_time=$(get_time_ms)
+    fi
+  done
+fi

modules/home/wayland/apps/eww/bar/scripts/workspaces

@@ -0,0 +1,86 @@
+#!/usr/bin/env bash
+
+colors=("blue" "blue" "green" "red")
+empty="grey"
+
+# get initial focused workspace
+focusedws=$(hyprctl -j monitors | jaq -r '.[] | select(.focused == true) | .activeWorkspace.id')
+
+declare -A o=([1]=0 [2]=0 [3]=0 [4]=0 [5]=0 [6]=0 [7]=0 [8]=0 [9]=0 [10]=0)
+declare -A monitormap
+declare -A workspaces
+
+# set color for each workspace
+status() {
+  if [ "${o[$1]}" -eq 1 ]; then
+    mon=${monitormap[${workspaces[$1]}]}
+    echo -n "${colors[$mon]}"
+  else
+    echo -n "$empty"
+  fi
+}
+
+# handle workspace create/destroy
+workspace_event() {
+  while read -r k v; do workspaces[$k]="$v"; done < <(hyprctl -j workspaces | jaq -jr '.[] | .id, " ", .monitor, "\n"')
+}
+# handle monitor (dis)connects
+monitor_event() {
+  while read -r k v; do monitormap["$k"]=$v; done < <(hyprctl -j monitors | jaq -jr '.[] | .name, " ", .id, "\n"')
+}
+
+# get all apps titles in a workspace
+applist() {
+  ws="$1"
+
+  apps=$(hyprctl -j clients | jaq -jr '.[] | select(.workspace.id == '"$ws"') | .title + "\\n"')
+  echo -En "${apps%"\n"}"
+}
+
+# generate the json for eww
+generate() {
+  echo -n '['
+
+  for i in {1..10}; do
+    echo -n ''"$([ "$i" -eq 1 ] || echo ,)" '{"number": "'"$i"'", "color": "'"$(status "$i")"'", "focused": '"$([ "$focusedws" = "$i" ] && echo "true" || echo "false")"'}' #, "tooltip": "'$(applist "$i")'" }'
+  done
+
+  echo ']'
+}
+
+# setup
+
+# add monitors
+monitor_event
+
+# add workspaces
+workspace_event
+
+# check occupied workspaces
+for num in "${!workspaces[@]}"; do
+  o[$num]=1
+done
+# generate initial widget
+generate
+
+# main loop
+socat -u UNIX-CONNECT:/tmp/hypr/"$HYPRLAND_INSTANCE_SIGNATURE"/.socket2.sock - | rg --line-buffered "workspace|mon(itor)?" | while read -r line; do
+  case ${line%>>*} in
+  "workspace")
+    focusedws=${line#*>>}
+    ;;
+  "focusedmon")
+    focusedws=${line#*,}
+    ;;
+  "createworkspace")
+    o[${line#*>>}]=1
+    ;;
+  "destroyworkspace")
+    o[${line#*>>}]=0
+    ;;
+  "monitor"*)
+    monitor_event
+    ;;
+  esac
+  generate
+done