From 13dc2f983e5d3cb45bbc3fd0da340e6bb3060f1e Mon Sep 17 00:00:00 2001
From: Jacob Bachmann <jacob.bachmann@posteo.de>
Date: Sat, 3 Aug 2024 20:05:49 +0200
Subject: [PATCH] feat: add polybar

---
 users/gandalf/modules/gui/i3/default.nix |  10 ++
 users/gandalf/modules/gui/i3/polybar.nix | 176 +++++++++++++++++++++++
 2 files changed, 186 insertions(+)
 create mode 100644 users/gandalf/modules/gui/i3/polybar.nix

diff --git a/users/gandalf/modules/gui/i3/default.nix b/users/gandalf/modules/gui/i3/default.nix
index f058244..b19506c 100644
--- a/users/gandalf/modules/gui/i3/default.nix
+++ b/users/gandalf/modules/gui/i3/default.nix
@@ -5,17 +5,25 @@ let
   # common = (import ../common.nix) { pkgs = pkgs; lib = lib; };
   common = (import ../common.nix) { inherit pkgs; inherit lib; };
 
+  start-polybar = pkgs.writeShellScript "start-polybar" ''
+    ${pkgs.polybarFull}/bin/polybar-msg cmd quit
+    echo "---" | tee -a /tmp/polybar.log
+    ${pkgs.polybarFull}/bin/polybar 2>&1 | tee -a /tmp/polybar.log & disown
+  '';
+
 in
 {
 
   imports = [
     ./autorandr.nix
+    ./polybar.nix
     ./rofi.nix
   ];
 
   home.packages = with pkgs; [
     alacritty
     dmenu
+    xclip # tool to access the x clipboard from a console application
     wireplumber
     feh # lightweight image viewer (also sets wallpaper)
     brightnessctl # control screen brightness
@@ -34,9 +42,11 @@ in
     enable = true;
     config = {
       modifier = "Mod4";
+      bars = [ ];
       terminal = "${pkgs.alacritty}/bin/alacritty";
       menu = "${config.programs.rofi.package}/bin/rofi -show drun";
       startup = with pkgs; [
+        { command = "${start-polybar}"; }
         { command = "${gnome.gnome-keyring}/bin/gnome-keyring-daemon --start --components=ssh,secrets,pkcs11"; }
         { command = "${autorandr}/bin/autorandr -c"; }
         { command = "${feh}/bin/feh --bg-fill ${common.wallpaper.default}"; }
diff --git a/users/gandalf/modules/gui/i3/polybar.nix b/users/gandalf/modules/gui/i3/polybar.nix
new file mode 100644
index 0000000..b6ed38c
--- /dev/null
+++ b/users/gandalf/modules/gui/i3/polybar.nix
@@ -0,0 +1,176 @@
+{ pkgs, ... }: {
+  home.packages = with pkgs; [
+    polybarFull
+  ];
+  xdg.configFile."polybar/config.ini" = {
+    text = ''
+      [colors]
+      background = #FFFFFF
+      background-alt = #D3D3D3
+      foreground = #000000
+      primary = #F0C674
+      secondary = #8ABEB7
+      blue = #4276b9
+      alert = #A54242
+      disabled = #707880
+
+      [bar/main]
+      width = 100%
+      height = 24pt
+      radius = 10
+
+      background = ''${colors.background}
+      foreground = ''${colors.foreground}
+
+      line-size = 3pt
+
+      border-size = 4pt
+      border-color = #00000000
+
+      padding-left = 0
+      padding-right = 1
+
+      module-margin = 1
+
+      separator = 
+      separator-foreground = ''${colors.disabled}
+
+      font-0 = DejaVuSansM Nerd Font:pixelsize=12;3
+
+      modules-left = xworkspaces xwindow
+      modules-right = systray wlan eth pulseaudio filesystem cpu temperature memory date
+
+      cursor-click = pointer
+      cursor-scroll = ns-resize
+
+      enable-ipc = true
+
+      [module/systray]
+      type = internal/tray
+
+      format-margin = 8pt
+      tray-spacing = 4pt
+      tray-size = 55%
+
+      tray-background = ''${colors.blue}
+      format-background = ''${colors.blue}
+      format-padding = 10px
+
+      format-radius = 5.0
+
+      [module/xworkspaces]
+      type = internal/xworkspaces
+
+      label-active = %name%
+      label-active-background = ''${colors.background-alt}
+      label-active-padding = 1
+
+      label-occupied = %name%
+      label-occupied-padding = 1
+
+      label-urgent = %name%
+      label-urgent-background = ''${colors.alert}
+      label-urgent-padding = 1
+
+      label-empty = %name%
+      label-empty-foreground = ''${colors.disabled}
+      label-empty-padding = 1
+
+      [module/xwindow]
+      type = internal/xwindow
+      label = %title:0:60:...%
+
+      [module/filesystem]
+      type = internal/fs
+      interval = 25
+
+      mount-0 = /home
+
+      label-mounted = %free%
+      format-mounted = <label-mounted> 
+
+      [module/pulseaudio]
+      type = internal/pulseaudio
+
+      format-volume = <label-volume> <ramp-volume>
+
+      label-volume = %percentage%%
+      label-muted = 󰖁
+      ramp-volume-0 = 󰕿
+      ramp-volume-1 = 󰖀
+      ramp-volume-2 = 󰕾
+
+      click-right = pavucontrol
+
+      [module/xkeyboard]
+      type = internal/xkeyboard
+      blacklist-0 = num lock
+
+      label-layout = %layout%
+      label-layout-foreground = ''${colors.primary}
+
+      label-indicator-padding = 2
+      label-indicator-margin = 1
+      label-indicator-foreground = ''${colors.background}
+      label-indicator-background = ''${colors.secondary}
+
+      [module/memory]
+      type = internal/memory
+      interval = 2
+      label = %gb_used:2%
+      format = <label> 
+      format-margin = 5px
+
+      [module/temperature]
+      type = internal/temperature
+      internal = 1
+      warn-temperature = 80
+      format-warn-padding = 10px
+      format = <label> <ramp>
+      format-warn = <label-warn> <ramp>
+      format-warn-background = #eb4d4b
+      format-warn-foreground = #ffffff
+
+      ramp-0 = 
+      ramp-1 = 
+      ramp-2 = 
+
+      [module/cpu]
+      type = internal/cpu
+      interval = 2
+      label = %percentage:2%%
+      format = <label> 
+
+      [network-base]
+      type = internal/network
+      interval = 5
+      format-connected = <label-connected>
+      format-disconnected = <label-disconnected>
+
+      [module/wlan]
+      inherit = network-base
+      interface-type = wireless
+      label-connected = %signal% 
+      label-disconnected = 󰖪
+
+      [module/eth]
+      inherit = network-base
+      interface-type = wired
+      label-connected = eth 󰈁
+      label-disconnected = 󰈂
+
+      [module/date]
+      type = internal/date
+      interval = 1
+
+      date = %a %b %d %H:%M
+
+      label = %date%
+
+      [settings]
+      screenchange-reload = true
+      pseudo-transparency = true
+      ; vim:ft=dosini
+    '';
+  };
+}