API: Add gtk_widget_path_iter_set_object_name()

... and gtk_widget_path_iter_get_object_name(). This allows applications
that still use widget paths to use the new object names to get the
correct styling.

Mutter and webkit-gtk are examples here.

1 files changed, 16 insertions, 2 deletions

diff --git a/gtk/gtkcssmatcher.c b/gtk/gtkcssmatcher.c
index 36b6872593..71a4cba0a0 100644
--- a/gtk/gtkcssmatcher.c
+++ b/gtk/gtkcssmatcher.c
@@ -84,9 +84,23 @@ gtk_css_matcher_widget_path_has_name (const GtkCssMatcher     *matcher,
 
   siblings = gtk_widget_path_iter_get_siblings (matcher->path.path, matcher->path.index);
   if (siblings && matcher->path.sibling_index != gtk_widget_path_iter_get_sibling_index (matcher->path.path, matcher->path.index))
-    return g_type_is_a (gtk_widget_path_iter_get_object_type (siblings, matcher->path.sibling_index), type);
+    {
+      const char *path_name = gtk_widget_path_iter_get_object_name (siblings, matcher->path.sibling_index);
+
+      if (path_name == NULL)
+        return g_type_is_a (gtk_widget_path_iter_get_object_type (siblings, matcher->path.sibling_index), type);
+
+      return path_name == name;
+    }
   else
-    return g_type_is_a (gtk_widget_path_iter_get_object_type (matcher->path.path, matcher->path.index), type);
+    {
+      const char *path_name = gtk_widget_path_iter_get_object_name (matcher->path.path, matcher->path.index);
+
+      if (path_name == NULL)
+        return g_type_is_a (gtk_widget_path_iter_get_object_type (matcher->path.path, matcher->path.index), type);
+
+      return path_name == name;
+    }
 }
 
 static gboolean