From 0f6d5277ac7e3aa141282cecb6383f122c964bde Mon Sep 17 00:00:00 2001
From: c4pp4
Date: Tue, 14 Apr 2026 10:46:41 +0200
Subject: [PATCH 1/1] Appearance: process 'filename-dark' files

Signed-off-by: c4pp4
---
 panels/appearance/cc-appearance-xml.c | 64 +++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)

diff --git a/panels/appearance/cc-appearance-xml.c b/panels/appearance/cc-appearance-xml.c
index fcc7f80..c32484e 100644
--- a/panels/appearance/cc-appearance-xml.c
+++ b/panels/appearance/cc-appearance-xml.c
@@ -177,6 +177,7 @@ cc_appearance_xml_load_xml_internal (CcAppearanceXml *xml,
       CcAppearanceItem * item;
       CcAppearanceItemFlags flags;
       char *uri, *cname, *id;
+      char *dark_bg_uri = NULL;
 
       flags = 0;
       cname = NULL;
@@ -210,6 +211,17 @@ cc_appearance_xml_load_xml_internal (CcAppearanceXml *xml,
 	  } else {
 	    break;
 	  }
+	} else if (!strcmp ((gchar *)wpa->name, "filename-dark")) {
+	  if (wpa->last && wpa->last->content) {
+	    gchar *content = g_strstrip ((gchar *)wpa->last->content);
+	    if (strcmp (content, NONE) != 0) {
+	      GFile *file = g_file_new_for_commandline_arg (content);
+	      dark_bg_uri = g_file_get_uri (file);
+	      g_object_unref (file);
+	    }
+	  } else {
+	    break;
+	  }
 	} else if (!strcmp ((gchar *)wpa->name, "name")) {
 	  if (wpa->last != NULL && wpa->last->content != NULL) {
 	    char *name;
@@ -287,9 +299,23 @@ cc_appearance_xml_load_xml_internal (CcAppearanceXml *xml,
             file = g_file_new_for_uri (uri);
 	    if (g_file_query_exists (file, NULL) == FALSE)
 	      {
+		g_object_unref (file);
 	        g_object_unref (item);
+		g_free (dark_bg_uri);
 	        continue;
 	      }
+	    g_object_unref (file);
+	  }
+      
+	if (dark_bg_uri != NULL)
+	  {
+	    file = g_file_new_for_uri (dark_bg_uri);
+	    if (g_file_query_exists (file, NULL) == FALSE)
+	      {
+		g_free (dark_bg_uri);
+		dark_bg_uri = NULL;
+	      }
+	    g_object_unref (file);
 	  }
       }
 
@@ -314,6 +340,44 @@ cc_appearance_xml_load_xml_internal (CcAppearanceXml *xml,
       else
         g_signal_emit (G_OBJECT (xml), signals[ADDED], 0, item);
       retval = TRUE;
+
+      if (dark_bg_uri) {
+	CcAppearanceItem *dark_item;
+	char *dark_name;
+	char *dark_id;
+	GDesktopBackgroundStyle placement;
+
+	dark_item = cc_appearance_item_new (NULL);
+	dark_name = g_strdup_printf ("%s Dark", cname ? cname : "");
+	g_object_get (G_OBJECT (item), "placement", &placement, NULL);
+
+	g_object_set (dark_item,
+		      "name", dark_name,
+		      "uri", dark_bg_uri,
+		      "placement", placement,
+		      "source-xml", filename,
+		      "is-deleted", cc_appearance_xml_get_bool (list, "deleted"),
+		      "flags", flags,
+		      NULL);
+
+	uri = g_filename_to_uri (filename, NULL, NULL);
+	dark_id = g_strdup_printf ("%s#%s", uri, dark_name);
+	g_free (uri);
+
+	if (g_hash_table_lookup (xml->priv->wp_hash, dark_id) == NULL) {
+	  g_hash_table_insert (xml->priv->wp_hash, dark_id, dark_item);
+	  if (in_thread)
+	    emit_added_in_idle (xml, g_object_ref (dark_item));
+	  else
+	    g_signal_emit (G_OBJECT (xml), signals[ADDED], 0, dark_item);
+	} else {
+	  g_free (dark_id);
+	  g_object_unref (dark_item);
+	}
+
+	g_free (dark_name);
+	g_free (dark_bg_uri);
+      }
     }
   }
   xmlFreeDoc (wplist);
-- 
2.52.0