[rhythmbox] visualizer: direct output to fake window while changing modes

[Jonathan Matthew <jmatthew src gnome org>]

commit 3357c6a834a1a006a0189d4761b92ca522df8cc7
Author: Jonathan Matthew <jonathan d14n org>
Date:   Wed Apr 29 17:06:59 2009 +1000

    visualizer: direct output to fake window while changing modes
    
    This should stop it dying with X11 BadWindow errors most of the time.
---
 plugins/visualizer/rb-visualizer-plugin.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/plugins/visualizer/rb-visualizer-plugin.c b/plugins/visualizer/rb-visualizer-plugin.c
index 151a9c3..c133114 100644
--- a/plugins/visualizer/rb-visualizer-plugin.c
+++ b/plugins/visualizer/rb-visualizer-plugin.c
@@ -1081,6 +1081,11 @@ update_window (RBVisualizerPlugin *plugin, VisualizerMode mode, int screen, int
 		gtk_box_pack_start (GTK_BOX (plugin->vis_box), plugin->play_control_widget, FALSE, FALSE, 6);
 		gtk_box_pack_end (GTK_BOX (plugin->vis_box), plugin->control_widget, FALSE, FALSE, 6);
 	} else {
+		if (plugin->xoverlay != NULL) {
+			gst_x_overlay_set_xwindow_id (plugin->xoverlay,
+						      GDK_WINDOW_XWINDOW (plugin->fake_window));
+		}
+
 		switch (plugin->mode) {
 		case EMBEDDED:
 			gtk_container_remove (GTK_CONTAINER (plugin->vis_shell),