From 8259bc0e1636e01222a5727bb73417c01534ea54 Mon Sep 17 00:00:00 2001
From: Minijackson <minijackson@riseup.net>
Date: Thu, 15 Dec 2022 19:53:52 +0100
Subject: graphical/gtk: move from graphical.nix, set colors for GTK4

---
 usecases/desktop/graphical.nix     |  62 ++---------------------
 usecases/desktop/graphical/gtk.nix | 101 +++++++++++++++++++++++++++++++++++++
 2 files changed, 105 insertions(+), 58 deletions(-)
 create mode 100644 usecases/desktop/graphical/gtk.nix

(limited to 'usecases/desktop')

diff --git a/usecases/desktop/graphical.nix b/usecases/desktop/graphical.nix
index 8251a50..cee9186 100644
--- a/usecases/desktop/graphical.nix
+++ b/usecases/desktop/graphical.nix
@@ -7,6 +7,7 @@ inputs: {
   imports = [
     (import ./graphical/alacritty.nix inputs)
     (import ./graphical/firefox.nix inputs)
+    (import ./graphical/gtk.nix inputs)
     (import ./graphical/mpv.nix inputs)
     (import ./graphical/rofi.nix inputs)
     (import ./graphical/sway.nix inputs)
@@ -105,63 +106,8 @@ inputs: {
     }
   ];
 
-  home-manager.users.minijackson = let
-    color =
-      if config.theme.colors.dominantName == "cyan"
-      then "teal"
-      else config.theme.colors.dominantName;
-  in {
-    gtk = {
-      enable = true;
-      iconTheme = {
-        # TODO: properly modify the colors
-        package = pkgs.unstable.tela-circle-icon-theme.override {
-          colorVariants = ["brown"];
-        };
-        name = "Tela-circle-brown-dark";
-      };
-
-      theme = {
-        package = pkgs.gnome.gnome-themes-extra;
-        name = "Adwaita-dark";
-      };
-
-      # theme = {
-      #   package =
-      #     (pkgs.unstable.graphite-gtk-theme.overrideAttrs (_old: {
-      #       src = pkgs.fetchFromGitHub {
-      #         owner = "vinceliuice";
-      #         repo = "graphite-gtk-theme";
-      #         rev = "a65fbec34f1ba1e9c7f7a86afc7c02d2210a11a4";
-      #         hash = "sha256-aJMSLWVDqsAx+3QYAAhGKddEaformlK28M7YSJ/v7sU=";
-      #       };
-      #     }))
-      #     .override {
-      #       themeVariants = [color];
-      #       sizeVariants = ["compact"];
-      #       tweaks = ["normal" "rimless"];
-      #     };
-      #   name = "Graphite-${color}-Dark-compact";
-      # };
-
-      # gtk4.extraConfig = {
-      #   gtk-application-prefer-dark-theme = true;
-      # };
-
-      gtk3.extraConfig.gtk-application-prefer-dark-theme = true;
-    };
-
-    dconf.settings = {
-      "org/gnome/desktop/interface" = {
-        color-scheme = "prefer-dark";
-      };
-    };
-
-    # home.sessionVariables.GTK_THEME = "Graphite-${color}-Dark-compact";
-
-    services.kdeconnect = {
-      enable = true;
-      indicator = true;
-    };
+  home-manager.users.minijackson.services.kdeconnect = {
+    enable = true;
+    indicator = true;
   };
 }
diff --git a/usecases/desktop/graphical/gtk.nix b/usecases/desktop/graphical/gtk.nix
new file mode 100644
index 0000000..4a9f501
--- /dev/null
+++ b/usecases/desktop/graphical/gtk.nix
@@ -0,0 +1,101 @@
+inputs: {
+  config,
+  lib,
+  pkgs,
+  ...
+}: let
+  gtk4NamedColors = with config.theme.colors; {
+    # From the main CSS
+    # -----------------
+
+    # TODO: 2 and 4
+
+    blue_1 = fadedBlue;
+    blue_3 = neutralBlue;
+    blue_5 = brightBlue;
+
+    green_1 = fadedGreen;
+    green_3 = neutralGreen;
+    green_5 = brightGreen;
+
+    yellow_1 = fadedYellow;
+    yellow_3 = neutralYellow;
+    yellow_5 = brightYellow;
+
+    orange_1 = fadedOrange;
+    orange_3 = neutralOrange;
+    orange_5 = brightOrange;
+
+    red_1 = fadedRed;
+    red_3 = neutralRed;
+    red_5 = brightRed;
+
+    purple_1 = fadedMagenta;
+    purple_3 = neutralMagenta;
+    purple_5 = brightMagenta;
+
+    # TODO: brown
+
+    # From the dark theme CSS
+    # -----------------------
+
+    # TODO: bright dominant
+    accent_color = "#8ec07c";
+    destructive_color = neutralOrange;
+    error_color = neutralOrange;
+
+    warning_bg_color = neutralYellow;
+
+    view_bg_color = background0;
+    view_fg_color = foreground;
+
+    window_bg_color = background1;
+    window_fg_color = foreground;
+
+    headerbar_bg_color = softBackground;
+    headerbar_fg_color = foreground;
+
+    dialog_bg_color = background2;
+    dialog_fg_color = foreground;
+
+    popover_bg_color = background2;
+    popover_fg_color = foreground;
+  };
+
+  gtk4Css = lib.concatStringsSep "\n" (lib.mapAttrsToList
+    (name: value: "@define-color ${name} ${value};")
+    gtk4NamedColors);
+
+  gtk4CssFile = pkgs.writeText "gtk4.css" gtk4Css;
+in {
+  home-manager.users.minijackson = {
+    gtk = {
+      enable = true;
+      iconTheme = {
+        # TODO: properly modify the colors
+        package = pkgs.unstable.tela-circle-icon-theme.override {
+          colorVariants = ["brown"];
+        };
+        name = "Tela-circle-brown-dark";
+      };
+
+      theme = {
+        package = pkgs.gnome.gnome-themes-extra;
+        name = "Adwaita-dark";
+      };
+
+      gtk3.extraConfig.gtk-application-prefer-dark-theme = true;
+    };
+
+    dconf.settings = {
+      "org/gnome/desktop/interface" = {
+        color-scheme = "prefer-dark";
+      };
+    };
+
+    xdg.configFile = {
+      # "gtk-3.0/gtk.css".source = gtkCssFile;
+      "gtk-4.0/gtk.css".source = gtk4CssFile;
+    };
+  };
+}
-- 
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