[nautilus/wip/exalm/spinner] floating-bar: Don't start spinner if it's not visible

[Alexander Mikhaylenko <alexm src gnome org>]

commit 28052ad5571393094d29abb7ff97335782af5744
Author: Alexander Mikhaylenko <alexm gnome org>
Date:   Mon Feb 8 19:22:14 2021 +0500

    floating-bar: Don't start spinner if it's not visible

 src/nautilus-floating-bar.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
---
diff --git a/src/nautilus-floating-bar.c b/src/nautilus-floating-bar.c
index 30fbf5779..47b6b36fc 100644
--- a/src/nautilus-floating-bar.c
+++ b/src/nautilus-floating-bar.c
@@ -399,7 +399,9 @@ nautilus_floating_bar_constructed (GObject *obj)
     w = gtk_spinner_new ();
     gtk_box_pack_start (GTK_BOX (box), w, FALSE, FALSE, 0);
     gtk_widget_set_visible (w, self->show_spinner);
-    gtk_spinner_start (GTK_SPINNER (w));
+    g_object_bind_property (obj, "show-spinner",
+                            w, "active",
+                            G_BINDING_SYNC_CREATE);
     self->spinner = w;
 
     gtk_widget_set_size_request (w, 16, 16);