From bbc0be5a61ebf3c86b20e78aeb9c58b1db5f1334 Mon Sep 17 00:00:00 2001
From: Aly Raffauf <aly@raffauflabs.com>
Date: Fri, 9 Aug 2024 20:23:44 -0400
Subject: [PATCH] desktop: add swayosd module with custom style (#80)

* desktop: add swayosd theme style

* home: add swayosd module options

* desktop: enable libinput
---
 .../desktop/wayland/default.nix               | 15 +---
 homeManagerModules/options.nix                |  1 +
 homeManagerModules/services/default.nix       |  1 +
 .../services/swayosd/default.nix              | 78 +++++++++++++++++++
 nixosModules/desktop/default.nix              |  1 +
 5 files changed, 83 insertions(+), 13 deletions(-)
 create mode 100644 homeManagerModules/services/swayosd/default.nix

diff --git a/homeManagerModules/desktop/wayland/default.nix b/homeManagerModules/desktop/wayland/default.nix
index 1e6ec750..4d5c6473 100644
--- a/homeManagerModules/desktop/wayland/default.nix
+++ b/homeManagerModules/desktop/wayland/default.nix
@@ -16,6 +16,7 @@
         mako.enable = lib.mkDefault true;
         pipewire-inhibit.enable = lib.mkDefault true;
         swayidle.enable = lib.mkDefault true;
+        swayosd.enable = lib.mkDefault true;
         waybar.enable = lib.mkDefault true;
       };
     };
@@ -33,21 +34,9 @@
       gnome.file-roller
       libnotify
       networkmanagerapplet
-      swayosd
     ];
 
-    services = {
-      playerctld.enable = lib.mkDefault true;
-      swayosd.enable = lib.mkDefault true;
-    };
-
-    systemd.user.services.swayosd = {
-      Install.WantedBy = lib.mkForce ["hyprland-session.target" "sway-session.target"];
-      Service = {
-        Restart = lib.mkForce "on-failure";
-        RestartSec = 5;
-      };
-    };
+    services.playerctld.enable = lib.mkDefault true;
 
     xdg.portal = {
       enable = true;
diff --git a/homeManagerModules/options.nix b/homeManagerModules/options.nix
index fdcb0995..3d171357 100644
--- a/homeManagerModules/options.nix
+++ b/homeManagerModules/options.nix
@@ -194,6 +194,7 @@ in {
       pipewire-inhibit.enable = lib.mkEnableOption "Inhibit idle when audio is playing with Pipewire.";
       randomWallpaper.enable = lib.mkEnableOption "Lightweight swaybg-based random wallpaper daemon.";
       swayidle.enable = lib.mkEnableOption "Swayidle idle daemon.";
+      swayosd.enable = lib.mkEnableOption "OSD for brightness and volume keys.";
       waybar.enable = lib.mkEnableOption "Waybar wayland panel.";
     };
 
diff --git a/homeManagerModules/services/default.nix b/homeManagerModules/services/default.nix
index 37ad9050..15e8c979 100644
--- a/homeManagerModules/services/default.nix
+++ b/homeManagerModules/services/default.nix
@@ -7,6 +7,7 @@
     ./pipewire-inhibit
     ./randomWallpaper
     ./swayidle
+    ./swayosd
     ./waybar
   ];
 }
diff --git a/homeManagerModules/services/swayosd/default.nix b/homeManagerModules/services/swayosd/default.nix
new file mode 100644
index 00000000..84dd88ca
--- /dev/null
+++ b/homeManagerModules/services/swayosd/default.nix
@@ -0,0 +1,78 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}: let
+  cfg = config.ar.home;
+in {
+  config = lib.mkIf cfg.services.swayosd.enable {
+    home.packages = with pkgs; [
+      swayosd
+    ];
+
+    services.swayosd = {
+      enable = lib.mkDefault true;
+      stylePath = "${config.xdg.configHome}/swayosd/style.css";
+    };
+
+    systemd.user.services.swayosd = {
+      Install.WantedBy = lib.mkForce ["hyprland-session.target" "sway-session.target"];
+
+      Service = {
+        Restart = lib.mkForce "on-failure";
+        RestartSec = 5;
+      };
+    };
+
+    xdg.configFile."swayosd/style.css" = {
+      text = ''
+        window#osd {
+          padding: 12px 20px;
+          border-radius: ${toString cfg.theme.borderRadius}px;
+          border: 4px solid alpha(${cfg.theme.colors.primary}, 0.8);
+          background: alpha(${cfg.theme.colors.background}, 0.8);
+        }
+
+        window#osd #container {
+          margin: 16px;
+        }
+
+        window#osd image,
+        window#osd label {
+          color: ${cfg.theme.colors.secondary};
+        }
+
+        window#osd progressbar:disabled,
+        window#osd image:disabled {
+          opacity: 0.5;
+        }
+
+        window#osd progressbar {
+          min-height: 6px;
+          border-radius: 999px;
+          background: transparent;
+          border: none;
+        }
+
+        window#osd trough {
+          min-height: inherit;
+          border-radius: inherit;
+          border: none;
+          background: alpha(${cfg.theme.colors.secondary}, 0.5);
+        }
+
+        window#osd progress {
+          min-height: inherit;
+          border-radius: inherit;
+          border: none;
+          background: ${cfg.theme.colors.secondary};
+        }
+      '';
+
+      onChange = ''
+        ${lib.getExe' pkgs.systemd "systemctl"} restart --user swayosd
+      '';
+    };
+  };
+}
diff --git a/nixosModules/desktop/default.nix b/nixosModules/desktop/default.nix
index 36bda86a..5a504fac 100644
--- a/nixosModules/desktop/default.nix
+++ b/nixosModules/desktop/default.nix
@@ -52,6 +52,7 @@
         xserver = {
           enable = true;
           excludePackages = with pkgs; [xterm];
+          libinput.enable = true;
         };
       };
     };