feat: better theming

2025-12-12 11:36:20 +00:00 · 2024-04-29 16:00:54 +02:00
parent ced84cf07a
commit 667469c0ce
8 changed files with 171 additions and 107 deletions
--- a/modules/nixos/theming/hyprland.conf
+++ b/modules/nixos/theming/hyprland.conf
@@ -1,4 +1,17 @@
 general {
-  col.inactive_border = rgba({{colors.surface.default.hex_stripped}}cc)
+  col.inactive_border = rgba({{colors.surface.default.hex_stripped}}{{custom.transparency_hex | to_lower}})
  col.active_border = rgb({{colors.primary.default.hex_stripped}})
+  border_size = 1
+  extend_border_grab_area = 4
+  gaps_in = {{custom.padding}}
+  gaps_out = {{custom.double_padding}}
+}
+
+decoration {
+  rounding = {{custom.radius}}
+
+  blur {
+    size = {{custom.blur}}
+    passes = 2
+  }
 }
--- a/modules/nixos/theming/kitty.conf
+++ b/modules/nixos/theming/kitty.conf
@@ -1,3 +1,6 @@
+background_tint 0.0
+background_opacity {{custom.transparency}}
+
 background {{colors.surface.default.hex}}
 foreground {{colors.on_surface.default.hex}}

--- a/modules/nixos/theming/matugen.nix
+++ b/modules/nixos/theming/matugen.nix
@@ -5,18 +5,56 @@
  username,
  ...
 }:
-with lib;

 let
-  cfg = config.theming.matugen;
+  cfg = config.theming.md3-evo;
  homeCfg = config.home-manager.users.${username};
 in
 {
-  options.theming.matugen = {
-    enable = mkEnableOption "Enable dynamic theming through matugen";
+  options.theming.md3-evo = {
+    enable = lib.mkEnableOption "the MD3-EVO theme";
+    flavour = lib.mkOption {
+      type = lib.types.enum [
+        "content"
+        "expressive"
+        "fidelity"
+        "fruit-salad"
+        "monochrome"
+        "neutral"
+        "rainbow"
+        "tonal-spot"
+      ];
+      default = "content";
+      description = "The flavour of the theme";
+    };
+    contrast = lib.mkOption {
+      type = lib.types.numbers.between (-1) 1;
+      default = 0;
+      description = "Use a modified contrast";
+    };
+    transparency = lib.mkOption {
+      type = lib.types.numbers.between 0 1;
+      default = 0.8;
+      description = "The transparency of apps";
+    };
+    radius = lib.mkOption {
+      type = lib.types.ints.positive;
+      default = 24;
+      description = "The radius of the corners";
+    };
+    padding = lib.mkOption {
+      type = lib.types.ints.positive;
+      default = 12;
+      description = "The padding of the windows";
+    };
+    blur = lib.mkOption {
+      type = lib.types.ints.positive;
+      default = 16;
+      description = "The blur amount of windows";
+    };
  };

-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
    environment = {
      systemPackages = [
        pkgs.adw-gtk3
@@ -77,7 +115,7 @@ in
              GTK_THEME="adw-gtk3-dark"
            fi

-            matugen image "$WALLPAPER" --mode "$MODE"
+            matugen image "$WALLPAPER" --type scheme-${cfg.flavour} --contrast ${builtins.toString cfg.contrast} --mode "$MODE"
            sed -i "s/set background=dark/set background=$MODE/g" ${homeCfg.xdg.configHome}/nvim/colors/matugen.vim

            dconf write /org/gnome/desktop/interface/gtk-theme "'$GTK_THEME'"
@@ -96,75 +134,119 @@ in
    };

    home-manager.users.${username} = {
-      programs.kitty.extraConfig = ''
-        include ${homeCfg.xdg.configHome}/kitty/theme.conf
-      '';
+      programs.kitty = {
+        extraConfig = ''
+          include ${homeCfg.xdg.configHome}/kitty/theme.conf
+        '';
+      };
+
+      programs.nixvim = {
+        opts.termguicolors = true;
+        colorscheme = "md3-evo";
+        autoCmd = [
+          {
+            event = [ "Signal" ];
+            pattern = [ "SIGUSR1" ];
+            command = "colorscheme matugen";
+          }
+        ];
+      };

      gtk = {
        gtk3.extraCss = "@import './theme.css';";
        gtk4.extraCss = "@import './theme.css';";
      };

-      xdg.configFile."matugen/config.toml".source = (pkgs.formats.toml { }).generate "matugen" {
-        config = {
-          reload_apps = true;
-          reload_apps_list = {
-            kitty = homeCfg.programs.kitty.enable;
-            waybar = false;
-            dunst = homeCfg.services.dunst.enable;
-          };
+      wayland.windowManager.hyprland = {
+        settings.exec-once = [
+          "${pkgs.swww}/bin/swww-daemon"
+          "theme init"
+        ];
+        extraConfig = ''
+          source=./theme.conf
+        '';
+      };

-          set_wallpaper = true;
-          wallpaper_tool = "Swww";
-
-          custom_colors = {
-            red = "#ff0000";
-            green = "#00ff00";
-            yellow = "#ffff00";
-            orange = "#ff8000";
-            blue = "#0000ff";
-            magenta = "#ff00ff";
-            cyan = "#00ffff";
-
-            warn = {
-              color = "#ffff00";
-              blend = false;
+      xdg.configFile."matugen/config.toml" = {
+        onChange = ''
+          theme init
+        '';
+        source = (pkgs.formats.toml { }).generate "matugen" {
+          config = {
+            reload_apps = true;
+            reload_apps_list = {
+              kitty = homeCfg.programs.kitty.enable;
+              waybar = false;
+              dunst = homeCfg.services.dunst.enable;
            };
-            ok = {
-              color = "#00ff00";
-              blend = false;
+
+            set_wallpaper = true;
+            wallpaper_tool = "Swww";
+
+            custom_colors = {
+              red = "#ff0000";
+              green = "#00ff00";
+              yellow = "#ffff00";
+              orange = "#ff8000";
+              blue = "#0000ff";
+              magenta = "#ff00ff";
+              cyan = "#00ffff";
+
+              warn = {
+                color = "#ffff00";
+                blend = false;
+              };
+              ok = {
+                color = "#00ff00";
+                blend = false;
+              };
+            };
+
+            custom_keywords = {
+              padding = builtins.toString cfg.padding;
+              double_padding = builtins.toString (cfg.padding * 2);
+              radius = builtins.toString cfg.radius;
+              transparency = builtins.toString cfg.transparency;
+              blur = builtins.toString cfg.blur;
+              flavour = cfg.flavour;
+              contrast = builtins.toString cfg.contrast;
+              transparency_hex =
+                let
+                  zeroPad = hex: if builtins.stringLength hex == 1 then "0${hex}" else hex;
+                in
+                zeroPad (lib.trivial.toHexString (builtins.floor (cfg.transparency * 255)));
            };
          };
-        };

-        templates = {
-          kitty = {
-            input_path = ./kitty.conf;
-            output_path = "${homeCfg.xdg.configHome}/kitty/theme.conf";
-          };
-          nvim = {
-            input_path = ./nvim.vim;
-            output_path = "${homeCfg.xdg.configHome}/nvim/colors/matugen.vim";
-          };
-          hyprland = {
-            input_path = ./hyprland.conf;
-            output_path = "${homeCfg.xdg.configHome}/hypr/theme.conf";
-          };
-          anyrun = {
-            input_path = ./anyrun.css;
-            output_path = "${homeCfg.xdg.configHome}/anyrun/theme.css";
-          };
-          gtk3 = {
-            input_path = ./gtk.css;
-            output_path = "${homeCfg.xdg.configHome}/gtk-3.0/theme.css";
-          };
-          gtk4 = {
-            input_path = ./gtk.css;
-            output_path = "${homeCfg.xdg.configHome}/gtk-4.0/theme.css";
-          };
-          vesktop = {
-            input_path = ./discord.css;
-            output_path = "${homeCfg.xdg.configHome}/vesktop/themes/matugen.theme.css";
+          templates = {
+            kitty = {
+              input_path = ./kitty.conf;
+              output_path = "${homeCfg.xdg.configHome}/kitty/theme.conf";
+            };
+            nvim = {
+              input_path = ./nvim.vim;
+              output_path = "${homeCfg.xdg.configHome}/nvim/colors/md3-evo.vim";
+            };
+            hyprland = {
+              input_path = ./hyprland.conf;
+              output_path = "${homeCfg.xdg.configHome}/hypr/theme.conf";
+            };
+            anyrun = {
+              input_path = ./anyrun.css;
+              output_path = "${homeCfg.xdg.configHome}/anyrun/theme.css";
+            };
+            gtk3 = {
+              input_path = ./gtk.css;
+              output_path = "${homeCfg.xdg.configHome}/gtk-3.0/theme.css";
+            };
+            gtk4 = {
+              input_path = ./gtk.css;
+              output_path = "${homeCfg.xdg.configHome}/gtk-4.0/theme.css";
+            };
+            vesktop = {
+              input_path = ./discord.css;
+              output_path = "${homeCfg.xdg.configHome}/vesktop/themes/matugen.theme.css";
+            };
          };
        };
      };
--- a/modules/nixos/theming/nvim.vim
+++ b/modules/nixos/theming/nvim.vim
@@ -1,12 +1,12 @@
 set background=dark

-let g:neovide_transparency = 0.8
-let g:neovide_padding_top = 12
-let g:neovide_padding_bottom = 12
-let g:neovide_padding_left = 12
-let g:neovide_padding_right = 12
-let g:neovide_floating_blur_amount_x = 16
-let g:neovide_floating_blur_amount_y = 16
+let g:neovide_transparency = {{custom.transparency}}
+let g:neovide_padding_top = {{custom.padding}}
+let g:neovide_padding_bottom = {{custom.padding}}
+let g:neovide_padding_left = {{custom.padding}}
+let g:neovide_padding_right = {{custom.padding}}
+let g:neovide_floating_blur_amount_x = {{custom.blur}}
+let g:neovide_floating_blur_amount_y = {{custom.blur}}
 let g:neovide_floating_shadow = 0

 if exists("g:neovide")