add accent-color-support patch

accent-color-support.patch

+--- a/src/settings.c	2026-01-29 15:52:59.169527923 +0300
++++ b/src/settings.c	2026-01-29 15:54:44.391646134 +0300
+@@ -116,6 +116,50 @@
+   return g_variant_new_uint32 (hc ? 1 : 0);
+ }
+ 
++static GVariant *
++get_accent_color (void)
++{
++  SettingsBundle *bundle = g_hash_table_lookup (settings, "org.gnome.desktop.interface");
++  g_autofree char *accent = NULL;
++  double r, g, b;
++
++  if (!bundle || !g_settings_schema_has_key (bundle->schema, "accent-color"))
++    {
++      /* Default blue */
++      return g_variant_new ("(ddd)", 0.21, 0.52, 0.89);
++    }
++
++  accent = g_settings_get_string (bundle->settings, "accent-color");
++
++  /* Convert accent color name to RGB values
++   * These values match libadwaita's accent color definitions */
++  if (g_strcmp0 (accent, "blue") == 0)
++    { r = 0.21; g = 0.52; b = 0.89; }
++  else if (g_strcmp0 (accent, "teal") == 0)
++    { r = 0.13; g = 0.59; b = 0.53; }
++  else if (g_strcmp0 (accent, "green") == 0)
++    { r = 0.18; g = 0.62; b = 0.25; }
++  else if (g_strcmp0 (accent, "yellow") == 0)
++    { r = 0.90; g = 0.73; b = 0.00; }
++  else if (g_strcmp0 (accent, "orange") == 0)
++    { r = 0.90; g = 0.45; b = 0.00; }
++  else if (g_strcmp0 (accent, "red") == 0)
++    { r = 0.87; g = 0.16; b = 0.16; }
++  else if (g_strcmp0 (accent, "pink") == 0)
++    { r = 0.85; g = 0.27; b = 0.53; }
++  else if (g_strcmp0 (accent, "purple") == 0)
++    { r = 0.56; g = 0.25; b = 0.68; }
++  else if (g_strcmp0 (accent, "slate") == 0)
++    { r = 0.43; g = 0.43; b = 0.43; }
++  else
++    {
++      /* Default to blue for unknown values */
++      r = 0.21; g = 0.52; b = 0.89;
++    }
++
++  return g_variant_new ("(ddd)", r, g, b);
++}
++
+ static gboolean
+ settings_handle_read_all (XdpImplSettings       *object,
+                           GDBusMethodInvocation *invocation,
+@@ -170,6 +214,7 @@
+       g_variant_dict_init (&dict, NULL);
+       g_variant_dict_insert_value (&dict, "color-scheme", get_color_scheme ());
+       g_variant_dict_insert_value (&dict, "contrast", get_contrast_value ());
++      g_variant_dict_insert_value (&dict, "accent-color", get_accent_color ());
+ 
+       g_variant_builder_add (builder, "{s@a{sv}}", "org.freedesktop.appearance", g_variant_dict_end (&dict));
+     }
+@@ -213,6 +258,12 @@
+ 						 g_variant_new ("(v)", get_contrast_value ()));
+ 	  return TRUE;
+ 	}
++      else if (strcmp (arg_key, "accent-color") == 0)
++        {
++	  g_dbus_method_invocation_return_value (invocation,
++						 g_variant_new ("(v)", get_accent_color ()));
++	  return TRUE;
++	}
+     }
+   else if (strcmp (arg_namespace, "org.gnome.desktop.interface") == 0 &&
+            strcmp (arg_key, "enable-animations") == 0)
+@@ -294,6 +345,11 @@
+ 					      "contrast",
+ 					      g_variant_new ("v", g_variant_new_uint32 (hc ? 1 : 0)));
+     }
++  if (strcmp (user_data->namespace, "org.gnome.desktop.interface") == 0 &&
++      strcmp (key, "accent-color") == 0)
++    xdp_impl_settings_emit_setting_changed (user_data->self,
++                                            "org.freedesktop.appearance", key,
++                                            g_variant_new ("v", get_accent_color ()));
+ }
+
+ static void