Add EWW as status bar with initial config

nixos/H0615-elitherl.nix

@@ -4,7 +4,7 @@
   imports = [
     ./common.nix
     ./locales/en_GB.nix
-    ./desktop/xfce-bspwm.nix
+    ./desktop/hyprland.nix
   ];
 
   networking.hostName = "H0615"; # Define your hostname.

nixos/home-manager/env/config/eww/eww.scss

@@ -0,0 +1,56 @@
+* {
+  all: unset; //Unsets everything so you can style everything from scratch
+}
+
+//Global Styles
+.bar {
+  background-color: #3a3a3a;
+  color: #b0b4bc;
+  padding: 10px;
+}
+
+// Styles on classes (see eww.yuck for more information)
+
+.sidestuff slider {
+  all: unset;
+  color: #ffd5cd;
+}
+
+.metric scale trough highlight {
+  all: unset;
+  background-color: #D35D6E;
+  color: #000000;
+  border-radius: 10px;
+}
+.metric scale trough {
+  all: unset;
+  background-color: #4e4e4e;
+  border-radius: 50px;
+  min-height: 3px;
+  min-width: 50px;
+  margin-left: 10px;
+  margin-right: 20px;
+}
+.metric scale trough highlight {
+  all: unset;
+  background-color: #D35D6E;
+  color: #000000;
+  border-radius: 10px;
+}
+.metric scale trough {
+  all: unset;
+  background-color: #4e4e4e;
+  border-radius: 50px;
+  min-height: 3px;
+  min-width: 50px;
+  margin-left: 10px;
+  margin-right: 20px;
+}
+.label-ram {
+  font-size: large;
+}
+.workspaces button:hover {
+  color: #D35D6E;
+}
+
+// vim:ft=scss

nixos/home-manager/env/config/eww/eww.yuck

@@ -0,0 +1,77 @@
+(defwidget bar []
+  (centerbox :orientation "h"
+    (workspaces)
+    (music)
+    (sidestuff)))
+
+(defwidget sidestuff []
+  (box :class "sidestuff" :orientation "h" :space-evenly false :halign "end"
+    (metric :label "󰕾 "
+            :value volume
+            :onchange "amixer -D pulse sset Master {}%")
+    (metric :label "󰍛 "
+            :value {EWW_RAM.used_mem_perc}
+            :onchange "")
+    (metric :label " "
+            :value {round((1 - (EWW_DISK["/"].free / EWW_DISK["/"].total)) * 100, 0)}
+            :onchange "")
+    time))
+
+(deflisten workspaces :initial "[]" "bash ~/.config/eww/scripts/get-workspaces")
+(deflisten current_workspace :initial "1" "bash ~/.config/eww/scripts/get-active-workspace")
+(defwidget workspaces []
+  (eventbox :onscroll "bash ~/.config/eww/scripts/change-active-workspace {} ${current_workspace}" :class "workspaces-widget"
+    (box :space-evenly true
+      (label :text "${workspaces}${current_workspace}" :visible false)
+      (for workspace in workspaces
+        (eventbox :onclick "hyprctl dispatch workspace ${workspace.id}"
+          (box :class "workspace-entry ${workspace.id == current_workspace ? "current" : ""} ${workspace.windows > 0 ? "occupied" : "empty"}"
+            (label :text "${workspace.id}")
+            )
+          )
+        )
+      )
+    )
+  )
+
+(defwidget music []
+  (box :class "music"
+       :orientation "h"
+       :space-evenly false
+       :halign "center"
+    {music != "" ? "🎵${music}" : ""}))
+
+
+(defwidget metric [label value onchange]
+  (box :orientation "h"
+       :class "metric"
+       :space-evenly false
+    (box :class "label" label)
+    (scale :min 0
+           :max 101
+           :active {onchange != ""}
+           :value value
+           :onchange onchange)))
+
+
+
+(deflisten music :initial ""
+  "playerctl --follow metadata --format '{{ artist }} - {{ title }}' || true")
+
+(defpoll volume :interval "1s"
+  "scripts/getvol")
+
+(defpoll time :interval "10s"
+  "date '+%H:%M %b %d, %Y'")
+
+(defwindow bar
+  :monitor 0
+  :windowtype "dock"
+  :geometry (geometry :x "0%"
+                      :y "0%"
+                      :width "90%"
+                      :anchor "top center")
+  :reserve (struts :side "top" :distance "4%")
+  (bar))
+
+;; vim:ft=yuck

nixos/home-manager/env/config/eww/scripts/change-active-workspace

@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+function clamp {
+	min=$1
+	max=$2
+	val=$3
+	python -c "print(max($min, min($val, $max)))"
+}
+
+direction=$1
+current=$2
+if test "$direction" = "down"
+then
+	target=$(clamp 1 10 $(($current+1)))
+	echo "jumping to $target"
+	hyprctl dispatch workspace $target
+elif test "$direction" = "up"
+then
+	target=$(clamp 1 10 $(($current-1)))
+	echo "jumping to $target"
+	hyprctl dispatch workspace $target
+fi

nixos/home-manager/env/config/eww/scripts/get-active-workspace

@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+hyprctl monitors -j | jq --raw-output .[0].activeWorkspace.id
+socat -u UNIX-CONNECT:/tmp/hypr/$HYPRLAND_INSTANCE_SIGNATURE/.socket2.sock - | stdbuf -o0 grep '^workspace>>' | stdbuf -o0 awk -F '>>|,' '{print $2}'

nixos/home-manager/env/config/eww/scripts/get-workspaces

@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+
+spaces (){
+	WORKSPACE_WINDOWS=$(hyprctl workspaces -j | jq 'map({key: .id | tostring, value: .windows}) | from_entries')
+	seq 1 10 | jq --argjson windows "${WORKSPACE_WINDOWS}" --slurp -Mc 'map(tostring) | map({id: ., windows: ($windows[.]//0)})'
+}
+
+spaces
+socat -u UNIX-CONNECT:/tmp/hypr/$HYPRLAND_INSTANCE_SIGNATURE/.socket2.sock - | while read -r line; do
+	spaces
+done

nixos/home-manager/env/config/eww/scripts/getram

@@ -0,0 +1,2 @@
+#!/bin/sh
+printf "%.0f\n" $(free -m | grep Mem | awk '{print ($3/$2)*100}')

nixos/home-manager/env/config/eww/scripts/getvol

@@ -0,0 +1,2 @@
+#!/bin/sh
+amixer -D pulse sget Master | grep 'Left:' | awk -F'[][]' '{ print $2 }' | tr -d '%' | head -1

nixos/home-manager/env/config/waybar/macchiato.css

@@ -0,0 +1,37 @@
+/*
+*
+* Catppuccin Mocha palette
+* Maintainer: rubyowo
+*
+*/
+
+@define-color base   #24273a;
+@define-color mantle #1e2030;
+@define-color crust  #181926;
+
+@define-color text     #cad3f5;
+@define-color subtext0 #a5adcb;
+@define-color subtext1 #b8c0e0;
+
+@define-color surface0 #363a4f;
+@define-color surface1 #494d64;
+@define-color surface2 #5b6078;
+
+@define-color overlay0 #6e738d;
+@define-color overlay1 #8087a2;
+@define-color overlay2 #939ab7;
+
+@define-color blue      #8aadf4;
+@define-color lavender  #b7bdf8;
+@define-color sapphire  #7dc4e4;
+@define-color sky       #91d7e3;
+@define-color teal      #8bd5ca;
+@define-color green     #a6da95;
+@define-color yellow    #eed49f;
+@define-color peach     #f5a97f;
+@define-color maroon    #ee99a0;
+@define-color red       #ed8796;
+@define-color mauve     #c6a0f6;
+@define-color pink      #f5bde6;
+@define-color flamingo  #f0c6c6;
+@define-color rosewater #f4dbd6;

nixos/home-manager/env/hyprland.nix

@@ -18,6 +18,9 @@ in
     wofi
     dolphin
     swaybg
+    # For EWW
+    jq
+    socat
   ];
   wayland.windowManager.hyprland = {
     enable = true;
@@ -30,4 +33,8 @@ in
       + "\n"
       + builtins.readFile (./config/hypr/hyprland.conf);
   };
+  programs.eww = {
+    enable = true;
+    configDir = ./config/eww;
+  };
 }

nixos/home-manager/ukaea-elitherl.nix

@@ -2,6 +2,7 @@
   imports = [
     ./common.nix
     ./env
+    ./env/hyprland.nix
     ./packages
     ./packages/gui
     ./packages/gui/ukaea.nix