gtk: Set scheme_source to G_PRIORITY_LOW, below window resizes.

This allows the time-slice window to grow with its count even when
Scheme is spinning.

diff --git a/src/gtk/gtkio.c.stay b/src/gtk/gtkio.c.stay
index de5f527197974cb77473496713a468921a2c434b..85ae82a75c2e64ed54cf52fffba879298516a6c2 100644 (file)
--- a/src/gtk/gtkio.c.stay
+++ b/src/gtk/gtkio.c.stay
@@ -308,6 +308,7 @@ install_scheme_source (void)
   scheme_source->gpollfds = NULL;
   scheme_source->time_limit = 0.0;
   scheme_source->runnable = FALSE;
+  g_source_set_priority ((GSource *) scheme_source, G_PRIORITY_LOW);
   g_source_attach ((GSource *) scheme_source, NULL);
 }
 
@@ -357,7 +358,10 @@ set_registry (SchemeSource * source, GSList * new, double time)
     while (new != NULL)
       {
        GPollFD * gfd = new->data;
-       g_main_context_add_poll (context, gfd, G_PRIORITY_DEFAULT);
+       /* G_PRIORITY_LOW ensures that window resizes can happen even
+          when Scheme is spinning, thus allowing the time-slice
+          window to grow with its count. */
+       g_main_context_add_poll (context, gfd, G_PRIORITY_LOW);
        new = new->next;
       }
   }
@@ -536,6 +540,13 @@ open_slice_window (void)
   gtk_window_set_type_hint (GTK_WINDOW (slice_window),
                            GDK_WINDOW_TYPE_HINT_UTILITY);
   gtk_widget_show_all (slice_window);
+
+  /* If G_PRIORITY_LOW is too low, and the deprecated
+     GTK_RESIZE_IMMEDIATE is still available, this also worked:
+
+       gtk_container_set_resize_mode (GTK_CONTAINER (slice_window),
+                                      GTK_RESIZE_IMMEDIATE); */
+
   gtk_window_parse_geometry (GTK_WINDOW (slice_window), "250x50+0-40");
 }