Add hyprland theming

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>

users/common/options/home-manager/theme/default.nix

@@ -7,11 +7,6 @@ let
     runtimeInputs = with pkgs; [ coreutils-full ];
     bashOptions = [ "nounset" "pipefail" ];
     text = ''
-      if [ -z "''${WAYLAND_DISPLAY:-}" ]; then
-        echo "No Wayland session active. Exiting."
-        exit 0
-      fi
-
       [ ! -L "${cfg.configDir}/wallpaper" ] && ln -sf "${cfg.wallpaper}" "${cfg.configDir}/wallpaper"
       [ ! -f "${cfg.configDir}/mode" ] && echo "${cfg.mode}" > "${cfg.configDir}/mode"
 
@@ -177,13 +172,13 @@ in
 
     radius = mkOption {
       type = ints.unsigned;
-      default = 24;
+      default = 8;
       description = "The radius of corners.";
     };
 
     padding = mkOption {
       type = ints.unsigned;
-      default = 12;
+      default = 8;
       description = "The padding of windows.";
     };
 

users/configs/brightnessctl/default.nix

@@ -1,12 +1,14 @@
 { user ? throw "user argument is required" }: { lib, pkgs, ... }:
 
 {
-  home-manager.users."${user.name}" =
+  home-manager.users."${user.name}" = {
+    home.packages = with pkgs; [ brightnessctl ];
+
+    wayland.windowManager.hyprland.settings.bindle =
       let
         brightnessctl = lib.meta.getExe pkgs.brightnessctl;
       in
-    {
+      [
-      wayland.windowManager.hyprland.settings.bindle = [
         ", XF86MonBrightnessUp, exec, ${brightnessctl} -q s 5%+"
         ", XF86MonBrightnessDown, exec, ${brightnessctl} -q s 5%-"
       ];

users/configs/gtk/theme.css

@@ -5,7 +5,7 @@
 @define-color view_fg_color @window_fg_color;
 
 @define-color accent_bg_color {{colors.primary_container.default.hex}};
-@define-color accent_fg_color {{colors.on_primary.default.hex}};
+@define-color accent_fg_color {{colors.on_primary_container.default.hex}};
 @define-color accent_color {{colors.primary.default.hex}};
 
 @define-color headerbar_bg_color @window_bg_color;
@@ -14,7 +14,7 @@
 @define-color headerbar_shade_color {{colors.shadow.default.hex}};
 
 @define-color card_bg_color alpha({{colors.surface_container.default.hex}}, {{custom.opacity}});
-@define-color card_fg_color {{colors.on_surface.default.hex}};
+@define-color card_fg_color {{colors.on_surface_variant.default.hex}};
 @define-color card_shade_color {{colors.shadow.default.hex}};
 
 @define-color popover_bg_color @window_bg_color;
@@ -29,19 +29,19 @@
 @define-color sidebar_shade_color @card_shade_color;
 
 @define-color warning_bg_color {{colors.warning_container.default.hex}};
-@define-color warning_fg_color {{colors.on_warning.default.hex}};
+@define-color warning_fg_color {{colors.on_warning_container.default.hex}};
 @define-color warning_color {{colors.warning.default.hex}};
 
 @define-color error_bg_color {{colors.error_container.default.hex}};
-@define-color error_fg_color {{colors.on_error.default.hex}};
+@define-color error_fg_color {{colors.on_error_container.default.hex}};
 @define-color error_color {{colors.error.default.hex}};
 
 @define-color success_bg_color {{colors.success_container.default.hex}};
-@define-color success_fg_color {{colors.on_success.default.hex}};
+@define-color success_fg_color {{colors.on_success_container.default.hex}};
 @define-color success_color {{colors.success.default.hex}};
 
 @define-color destructive_bg_color {{colors.danger_container.default.hex}};
-@define-color destructive_fg_color {{colors.on_danger.default.hex}};
+@define-color destructive_fg_color {{colors.on_danger_container.default.hex}};
 @define-color destructive_color {{colors.danger.default.hex}};
 
 @define-color panel_bg_color @window_bg_color;

users/configs/hyprland/default.nix

@@ -1,11 +1,15 @@
-{ user ? throw "user argument is required" }: { lib, pkgs, ... }:
+{ user ? throw "user argument is required" }: { config, lib, pkgs, ... }:
 
+let
+  hmConfig = config.home-manager.users."${user.name}";
+in
 {
   programs.hyprland.enable = true;
 
   home-manager.users."${user.name}" = {
     wayland.windowManager.hyprland = {
       enable = true;
+
       settings = {
         "$mod" = "SUPER";
         "$term" = lib.meta.getExe pkgs.kitty;
@@ -93,8 +97,20 @@
         misc = {
           "disable_hyprland_logo" = true;
           "disable_splash_rendering" = true;
+          "new_window_takes_over_fullscreen" = 2;
         };
+
+        decoration.blur = {
+          passes = 2;
+          popups = true;
         };
+
+        input.touchpad.natural_scroll = true;
+      };
+
+      extraConfig = ''
+        source = ./theme.conf
+      '';
     };
 
     programs.zsh.loginExtra = lib.mkAfter ''
@@ -103,6 +119,13 @@
       fi
     '';
 
+    programs.matugen.settings.templates = {
+      hyprland = {
+        input_path = ./theme.conf;
+        output_path = "${hmConfig.xdg.configHome}/hypr/theme.conf";
+      };
+    };
+
     theme.extraConfig = "${lib.meta.getExe (pkgs.writeShellApplication {
         name = "reload-hyprland";
         runtimeInputs = with pkgs; [ hyprland ];

users/configs/hyprland/theme.conf

@@ -0,0 +1,20 @@
+general {
+  gaps_in = {{custom.padding}}
+  gaps_out = {{custom.padding_double}}
+  col.inactive_border = rgba({{colors.surface.default.hex_stripped}}{{custom.opacity_hex | to_lower}})
+  col.active_border = rgb({{colors.primary.default.hex_stripped}})
+}
+
+decoration {
+  rounding = {{custom.radius}}
+  col.shadow = rgba({{colors.shadow.default.hex_stripped}}{{custom.opacity_shadow_hex | to_lower}})
+
+  blur {
+    size = {{custom.blur}}
+  }
+}
+
+misc {
+  col.splash = rgb({{colors.on_surface.default.hex_stripped}})
+  background_color = rgb({{colors.surface.default.hex_stripped}})
+}

users/configs/matugen/default.nix

@@ -40,15 +40,22 @@ in
               types = mkColor "syntax" "types";
             };
 
-          custom_keywords = {
+          custom_keywords =
+            let
+              zeroPad = hex: if builtins.stringLength hex == 1 then "0${hex}" else hex;
+              percentageToHex = percentage: zeroPad (lib.trivial.toHexString (builtins.floor (percentage * 255)));
+            in
+            {
               flavour = hmConfig.theme.flavour;
               contrast = builtins.toString hmConfig.theme.contrast;
-            opacity = builtins.toString hmConfig.theme.opacity;
-            transparency = builtins.toString (1 - hmConfig.theme.opacity);
               radius = builtins.toString hmConfig.theme.radius;
               padding = builtins.toString hmConfig.theme.padding;
-            double_padding = builtins.toString (hmConfig.theme.padding * 2);
+              padding_double = builtins.toString (hmConfig.theme.padding * 2);
               blur = builtins.toString hmConfig.theme.blur;
+              opacity = builtins.toString hmConfig.theme.opacity;
+              opacity_hex = builtins.toString (percentageToHex hmConfig.theme.opacity);
+              opacity_shadow = builtins.toString (hmConfig.theme.opacity * .75);
+              opacity_shadow_hex = builtins.toString (percentageToHex (hmConfig.theme.opacity * .75));
             };
         };
 

users/configs/swww/default.nix

@@ -15,6 +15,12 @@ in
       runtimeInputs = with pkgs; [ swww ];
       text = ''
         swww-daemon &> /tmp/swww.log
+
+        while ! swww query &> /dev/null; do
+          sleep 0.1
+        done
+
+        swww img "${hmConfig.theme.configDir}/wallpaper"
       '';
     })} &";
 
@@ -26,10 +32,6 @@ in
         swww
       ];
       text = ''
-        while ! swww query &> /dev/null; do
-          sleep 0.1
-        done
-
         swww img "${hmConfig.theme.configDir}/wallpaper"
       '';
     })} &";

users/configs/theme/default.nix

@@ -8,16 +8,10 @@ in
   home-manager.users."${user.name}" = {
     theme.enable = true;
 
-    wayland.windowManager.hyprland = {
+    wayland.windowManager.hyprland.settings.bind = [
-      initExtraConfig = ''
-        ${themeBin} &
-      '';
-
-      settings.bind = [
       "CTRL_ALT, r, exec, ${themeBin}"
       "CTRL_ALT, t, exec, ${themeBin} toggle"
     ];
-    };
 
     home = {
       activation.themeInit = inputs.home-manager.lib.hm.dag.entryAfter [ "writeBoundary" ] ''