wry, many thing

graphical/platform-themes.nix

@@ -1,31 +1,83 @@
-{ pkgs, config, ... }:
 {
-  user.packages = [
-    pkgs.gtk-engine-murrine
-  ];
-
-  qt = {
-    enable = true;
-    # style = "adwaita-dark";
-    # platformTheme = "gnome"; # broken in unstable ?
-  };
-
-  user.misc.gtk =
+  pkgs,
+  config,
+  inputs,
+  ...
+}:
+{
+  imports = [ inputs.qtengine.nixosModules.default ];
+  environment.systemPackages =
     let
       inherit (config) rice;
     in
-    {
-      enable = true;
-      packages = [
-        rice.gtk-theme.package
-        rice.fonts.sans.package
-        rice.icons.package
-      ];
-      settings = {
-        application-prefer-dark-theme = true;
-        font-name = "${rice.fonts.sans.name} ${builtins.toString rice.fonts.sans.size}";
-        theme-name = rice.gtk-theme.name;
-        icon-theme-name = rice.icons.name;
+    (with pkgs.kdePackages; [
+      pkgs.gtk-engine-murrine
+      breeze
+      breeze.qt5
+    ])
+    ++ [
+      rice.gtk-theme.package
+      rice.fonts.sans.package
+      rice.icons.package
+    ];
+
+  programs.qtengine = {
+    enable = true;
+
+    config = {
+      theme = {
+        colorScheme =
+          let ui = config.rice.roles config.rice.palette.hex; in
+          pkgs.runCommand "theme.colors" { } ''
+            sed \
+              -e "s|@bg@|${ui.bg}|g" \
+              -e "s|@fg@|${ui.fg}|g" \
+              -e "s|@surface@|${ui.surface}|g" \
+              -e "s|@overlay@|${ui.overlay}|g" \
+              -e "s|@selection@|${ui.highlight}|g" \
+              -e "s|@accent@|${ui.accent}|g" \
+              -e "s|@error@|${ui.error}|g" \
+              -e "s|@warning@|${ui.warning}|g" \
+              -e "s|@success@|${ui.success}|g" \
+              ${./qt-color.template} \
+              > $out
+          '';
+        iconTheme = config.rice.icons.name;
+        style = "breeze";
+        font = with config.rice.fonts.sans; {
+          family = name;
+          size = size;
+          weight = -1;
+        };
+        fontFixed = with config.rice.fonts.monospace; {
+          family = name;
+          size = size;
+        };
+      };
+
+      misc = {
+        singleClickActivate = false;
       };
     };
+  };
+
+  programs.dconf = {
+    enable = true;
+    profiles.user.databases = [
+      {
+        settings =
+          let
+            inherit (config) rice;
+          in
+          {
+            "org/gnome/desktop/interface" = {
+              gtk-theme = rice.gtk-theme.name;
+              icon-theme = rice.icons.name;
+              font-name = "${rice.fonts.sans.name} ${builtins.toString rice.fonts.sans.size}";
+              color-scheme = "prefer-dark";
+            };
+          };
+      }
+    ];
+  };
 }