[nautilus] list-view: don't handle extra mouse buttons events

[Nelson BenÃtez LeÃn <nbenitez src gnome org>]

commit ae375b34c28c157950069e8bae8e033f5c12a556
Author: Nelson Benitez Leon <nbenitezl gmail com>
Date:   Tue Apr 3 17:08:14 2012 +0200

    list-view: don't handle extra mouse buttons events
    
    Don't handle extra mouse button events so they can bubble up
    through GtkTreeview till NautilusWindow where they are handled
    to navigate the view forward and backward.
    
    Part of bug 660006
    
    Signed-off-by: Nelson Benitez Leon <nbenitezl gmail com>

 src/nautilus-list-view.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)
---
diff --git a/src/nautilus-list-view.c b/src/nautilus-list-view.c
index fcf6c25..95faa2e 100644
--- a/src/nautilus-list-view.c
+++ b/src/nautilus-list-view.c
@@ -650,6 +650,11 @@ button_press_callback (GtkWidget *widget, GdkEventButton *event, gpointer callba
 	selection = gtk_tree_view_get_selection (tree_view);
 	blank_click = FALSE;
 
+	/* Don't handle extra mouse buttons here */
+	if (event->button > 5) {
+		return FALSE;
+	}
+
 	if (event->window != gtk_tree_view_get_bin_window (tree_view)) {
 		return FALSE;
 	}