add bspwm and polybar ( kinda )

1 files changed, 337 insertions, 0 deletions

diff --git a/common/modules/bspwm/polybar.nix b/common/modules/bspwm/polybar.nix
new file mode 100644
index 0000000..09da86e
--- /dev/null
+++ b/common/modules/bspwm/polybar.nix
@@ -0,0 +1,337 @@
+{
+  config,
+  pkgs,
+  ...
+}:
+let
+  polybar-bluetooth = pkgs.writeShellApplication {
+    name = "polybar-bluetooth";
+    runtimeInputs = with pkgs; [
+      bluez
+      dbus
+      gnugrep
+      coreutils
+      findutils
+    ];
+    text = ''
+      print_status() {
+          if bluetoothctl show | grep -q "Powered: yes"; then
+              if bluetoothctl info | grep -q "Connected: yes"; then
+                  dev=$(bluetoothctl info | grep "Alias" | cut -d: -f2 | xargs)
+                  echo "$dev"
+              else
+                  echo "On"
+              fi
+          else
+              echo "Off"
+          fi
+      }
+
+      print_status
+
+      # Subscribe to DBus for instant updates without polling
+      dbus-monitor --system "type='signal',sender='org.bluez',member='PropertiesChanged'" 2>/dev/null | \
+      grep --line-buffered "member=PropertiesChanged" | \
+      while read -r _; do
+        print_status
+      done
+    '';
+  };
+
+  polybar-network = pkgs.writeShellApplication {
+    name = "polybar-network";
+    runtimeInputs = with pkgs; [
+      iproute2
+      networkmanager
+      gnugrep
+      coreutils
+    ];
+    text = ''
+      print_status() {
+        if ip route | grep -q "^default"; then
+             ssid=$(nmcli -t -f NAME connection show --active | head -n1)
+
+             if [ -z "$ssid" ]; then
+                 echo "Connected..."
+             else
+                 echo "$ssid"
+             fi
+        else
+             echo "Offline"
+        fi
+      }
+
+      print_status
+
+      ip monitor route address link | \
+      grep --line-buffered ".*" | \
+      while read -r _; do
+         print_status
+      done
+    '';
+  };
+
+  polybar-power = pkgs.writeShellApplication {
+    name = "polybar-power";
+    runtimeInputs = with pkgs; [
+      power-profiles-daemon
+      dbus
+      gnugrep
+      coreutils
+    ];
+    text = ''
+      print_status() {
+        # ShellCheck fix: Use POSIX classes [:lower:] instead of a-z
+        powerprofilesctl get 2>/dev/null | tr '[:lower:]' '[:upper:]'
+      }
+
+      print_status
+
+      dbus-monitor --system "type='signal',sender='net.hadess.PowerProfiles'" 2>/dev/null | \
+      grep --line-buffered "member=PropertiesChanged" | \
+      while read -r _; do
+          print_status
+      done
+    '';
+  };
+
+  polybar-audio = pkgs.writeShellApplication {
+    name = "polybar-audio";
+    runtimeInputs = with pkgs; [
+      wireplumber
+      pulseaudio
+      gawk
+      gnugrep
+      coreutils
+    ];
+    text = ''
+      print_vol() {
+        vol=$(wpctl get-volume @DEFAULT_AUDIO_SINK@ | awk '{print int($2*100)}')
+        if wpctl get-volume @DEFAULT_AUDIO_SINK@ | grep -q MUTED; then
+          echo "MUTED"
+        else
+          echo "$vol%"
+        fi
+      }
+
+      print_vol
+      pactl subscribe | grep --line-buffered "sink" | while read -r _; do
+        print_vol
+      done
+    '';
+  };
+
+  polybar-mic = pkgs.writeShellApplication {
+    name = "polybar-mic";
+    runtimeInputs = with pkgs; [
+      wireplumber
+      pulseaudio
+      gawk
+      gnugrep
+      coreutils
+    ];
+    text = ''
+      get_mic_status() {
+        vol=$(wpctl get-volume @DEFAULT_AUDIO_SOURCE@)
+        if [[ "$vol" == *"MUTED"* ]]; then
+          echo "MUTED"
+        else
+          echo "$vol" | awk '{print int($2*100) "%"}'
+        fi
+      }
+
+      sleep 0.2
+      get_mic_status
+
+      pactl subscribe 2>/dev/null | grep --line-buffered "Event 'change' on source" | while read -r _; do
+         get_mic_status
+      done
+    '';
+  };
+in
+{
+  services.polybar = {
+    enable = true;
+
+    # Basic startup script
+    script = "polybar main &";
+
+    config = {
+      # --- BASE SETTINGS ---
+      "section/base" = {
+        include-file = "~/.config/polybar/colors.ini";
+      };
+
+      "bar/main" = {
+        width = "100%";
+        height = "20pt";
+        radius = 0;
+        bottom = false;
+
+        background = "\${colors.background}";
+        foreground = "\${colors.foreground}";
+
+        border-size = 0;
+        padding-left = 2;
+        padding-right = 2;
+        module-margin = 1;
+
+        separator = "|";
+        separator-foreground = "\${colors.disabled}";
+
+        font-0 = "IosevkaInput:size=10;3";
+
+        modules-left = "bspwm";
+        modules-center = "date powerprofile";
+        modules-right = "memory cpu battery mic audio bluetooth network tray";
+
+        enable-ipc = true;
+        wm-restack = "bspwm";
+      };
+
+      "module/tray" = {
+        type = "internal/tray";
+        tray-spacing = "8px";
+        tray-size = "14pt";
+      };
+
+      "module/bspwm" = {
+        type = "internal/bspwm";
+        pin-workspaces = true;
+        inline-mode = false;
+        label-focused = "%name%";
+        label-focused-background = "\${colors.primary}";
+        label-focused-foreground = "\${colors.on_primary}";
+        label-focused-underline = "\${colors.primary}";
+        label-focused-padding = 2;
+        label-occupied = "%name%";
+        label-occupied-foreground = "\${colors.primary}";
+        label-occupied-padding = 2;
+        label-urgent = "%name%";
+        label-urgent-background = "\${colors.alert}";
+        label-urgent-padding = 2;
+        label-empty = "%name%";
+        label-empty-foreground = "\${colors.disabled}";
+        label-empty-padding = 2;
+      };
+
+      "module/memory" = {
+        type = "internal/memory";
+        interval = 2;
+        format-prefix = "RAM ";
+        format-prefix-foreground = "\${colors.primary}";
+        label = "%percentage_used:2%%";
+      };
+
+      "module/cpu" = {
+        type = "internal/cpu";
+        interval = 2;
+        format-prefix = "CPU ";
+        format-prefix-foreground = "\${colors.primary}";
+        label = "%percentage:2%%";
+      };
+
+      "module/date" = {
+        type = "internal/date";
+        interval = 30;
+        date = "%I:%M %p";
+        date-alt = "%Y-%m-%d %H:%M:%S";
+        label = "%date%";
+        label-foreground = "\${colors.primary}";
+      };
+
+      "module/battery" = {
+        type = "internal/battery";
+        battery = "BAT1";
+        adapter = "ACAD";
+        full-at = 99;
+        low-at = 10;
+        poll-interval = 5;
+        format-charging = "<label-charging>";
+        format-charging-prefix = "CHR ";
+        format-charging-prefix-foreground = "\${colors.primary}";
+        format-discharging = "<label-discharging>";
+        format-discharging-prefix = "BAT ";
+        format-discharging-prefix-foreground = "\${colors.primary}";
+        format-full = "<label-full>";
+        format-full-prefix = "BAT ";
+        format-full-prefix-foreground = "\${colors.primary}";
+        label-charging = "%percentage%%";
+        label-discharging = "%percentage%%";
+        label-full = "100%";
+      };
+
+      "module/bluetooth" = {
+        type = "custom/script";
+        tail = true;
+        format-prefix = "BT ";
+        format-prefix-foreground = "\${colors.primary}";
+        exec = "${polybar-bluetooth}/bin/polybar-bluetooth";
+
+        click-left = "${pkgs.writeShellScript "rofi-bt-wrapper" ''
+          export PATH=$PATH:${pkgs.rofi}/bin
+          ${pkgs.rofi-bluetooth}/bin/rofi-bluetooth
+        ''}";
+
+        click-right = "${pkgs.bluez}/bin/bluetoothctl power off";
+      };
+
+      "module/network" = {
+        type = "custom/script";
+        tail = true;
+        format-prefix = "WIFI ";
+        format-prefix-foreground = "\${colors.primary}";
+        exec = "${polybar-network}/bin/polybar-network";
+
+        click-left = "${pkgs.writeShellScript "rofi-net-wrapper" ''
+          export PATH=$PATH:${pkgs.rofi}/bin:${pkgs.networkmanager}/bin
+          ${pkgs.rofi-network-manager}/bin/rofi-network-manager
+        ''}";
+      };
+
+      "module/powerprofile" = {
+        type = "custom/script";
+        tail = true;
+        format = "<label>";
+        label = "%output%";
+        label-foreground = "\${colors.foreground}";
+        exec = "${polybar-power}/bin/polybar-power";
+
+        click-left = "${pkgs.writeShellScript "ppd-toggle" ''
+          current=$(${pkgs.power-profiles-daemon}/bin/powerprofilesctl get)
+          case "$current" in
+            power-saver) ${pkgs.power-profiles-daemon}/bin/powerprofilesctl set balanced ;;
+            balanced)    ${pkgs.power-profiles-daemon}/bin/powerprofilesctl set performance ;;
+            performance) ${pkgs.power-profiles-daemon}/bin/powerprofilesctl set power-saver ;;
+          esac
+        ''}";
+      };
+
+      "module/audio" = {
+        type = "custom/script";
+        tail = true;
+        format-prefix = "VOL ";
+        format-prefix-foreground = "\${colors.primary}";
+        exec = "${polybar-audio}/bin/polybar-audio";
+
+        click-right = "${pkgs.wireplumber}/bin/wpctl set-mute @DEFAULT_AUDIO_SINK@ toggle";
+        click-left = "${pkgs.pavucontrol}/bin/pavucontrol -t 3";
+        scroll-up = "${pkgs.wireplumber}/bin/wpctl set-volume @DEFAULT_AUDIO_SINK@ 5%+ --limit 1.0";
+        scroll-down = "${pkgs.wireplumber}/bin/wpctl set-volume @DEFAULT_AUDIO_SINK@ 5%-";
+      };
+
+      "module/mic" = {
+        type = "custom/script";
+        tail = true;
+        format-prefix = "MIC ";
+        format-prefix-foreground = "\${colors.primary}";
+        exec = "${polybar-mic}/bin/polybar-mic";
+
+        click-left = "${pkgs.pavucontrol}/bin/pavucontrol -t 4";
+        click-right = "${pkgs.wireplumber}/bin/wpctl set-mute @DEFAULT_AUDIO_SOURCE@ toggle";
+        scroll-up = "${pkgs.wireplumber}/bin/wpctl set-volume @DEFAULT_AUDIO_SOURCE@ 5%+ --limit 1.0";
+        scroll-down = "${pkgs.wireplumber}/bin/wpctl set-volume @DEFAULT_AUDIO_SOURCE@ 5%-";
+      };
+    };
+  };
+}