[nautilus] search-provider: Use a serialized gicon instead of a to_string'd one

[Jasper St. Pierre <jstpierre src gnome org>]

commit 65e62a75e3a65c342d843048512aeaebd135759a
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Thu Jul 25 21:48:05 2013 -0400

    search-provider: Use a serialized gicon instead of a to_string'd one
    
    This improves deserialization performance in gnome-shell.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=704949

 src/nautilus-shell-search-provider.c |   45 ++++++----------------------------
 1 files changed, 8 insertions(+), 37 deletions(-)
---
diff --git a/src/nautilus-shell-search-provider.c b/src/nautilus-shell-search-provider.c
index 5eaff72..2b45890 100644
--- a/src/nautilus-shell-search-provider.c
+++ b/src/nautilus-shell-search-provider.c
@@ -69,28 +69,6 @@ struct _NautilusShellSearchProvider {
 
 G_DEFINE_TYPE (NautilusShellSearchProvider, nautilus_shell_search_provider, G_TYPE_OBJECT)
 
-static GVariant *
-variant_from_pixbuf (GdkPixbuf *pixbuf)
-{
-  GVariant *variant;
-  guchar *data;
-  guint   length;
-
-  data = gdk_pixbuf_get_pixels_with_length (pixbuf, &length);
-  variant = g_variant_new ("(iiibii ay)",
-                           gdk_pixbuf_get_width (pixbuf),
-                           gdk_pixbuf_get_height (pixbuf),
-                           gdk_pixbuf_get_rowstride (pixbuf),
-                           gdk_pixbuf_get_has_alpha (pixbuf),
-                           gdk_pixbuf_get_bits_per_sample (pixbuf),
-                           gdk_pixbuf_get_n_channels (pixbuf),
-                           g_variant_new_from_data (G_VARIANT_TYPE_BYTESTRING,
-                                                    data, length, TRUE,
-                                                    (GDestroyNotify)g_object_unref,
-                                                    g_object_ref (pixbuf)));
-  return variant;
-}
-
 static gchar *
 get_display_name (NautilusShellSearchProvider *self,
                   NautilusFile                   *file)
@@ -538,7 +516,7 @@ result_list_attributes_ready_cb (GList    *file_list,
   GList *l;
   gchar *uri, *display_name;
   GdkPixbuf *pix;
-  gchar *thumbnail_path, *gicon_str;
+  gchar *thumbnail_path;
   GIcon *gicon;
   GFile *location;
   GVariant *meta_variant;
@@ -568,22 +546,15 @@ result_list_attributes_ready_cb (GList    *file_list,
       gicon = get_gicon (data->self, file);
     }
 
-    if (gicon != NULL) {
-      gicon_str = g_icon_to_string (gicon);
-      g_variant_builder_add (&meta, "{sv}",
-                             "gicon", g_variant_new_string (gicon_str));
-
-      g_free (gicon_str);
-      g_object_unref (gicon);
-    } else {
-      pix = nautilus_file_get_icon_pixbuf (file, 128, TRUE,
-                                           NAUTILUS_FILE_ICON_FLAGS_USE_THUMBNAILS);
-
-      g_variant_builder_add (&meta, "{sv}",
-                             "icon-data", variant_from_pixbuf (pix));
-      g_object_unref (pix);
+    if (gicon == NULL) {
+      gicon = G_ICON (nautilus_file_get_icon_pixbuf (file, 128, TRUE,
+                                                     NAUTILUS_FILE_ICON_FLAGS_USE_THUMBNAILS));
     }
 
+    g_variant_builder_add (&meta, "{sv}",
+                           "icon", g_icon_serialize (gicon));
+    g_object_unref (gicon);
+
     meta_variant = g_variant_builder_end (&meta);
     g_hash_table_insert (data->self->metas_cache,
                          g_strdup (uri), g_variant_ref_sink (meta_variant));