[gnome-scan] Add timeout on probe instead of idle on load to poll backend probing count

[Étienne Bersac <bersace src gnome org>]

commit e017ede8bf0af0be2f4b73d84d92f2e422f719af
Author: Ã?tienne Bersac <bersace gnome org>
Date:   Sat Feb 20 15:16:45 2010 +0100

    Add timeout on probe instead of idle on load to poll backend probing count
    
    This fix the "perpetual waiting cursor bug"

 lib/gnome-scan-scanner-selector.vala |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/lib/gnome-scan-scanner-selector.vala b/lib/gnome-scan-scanner-selector.vala
index 70721fe..c1e6a68 100644
--- a/lib/gnome-scan-scanner-selector.vala
+++ b/lib/gnome-scan-scanner-selector.vala
@@ -94,6 +94,7 @@ namespace Gnome.Scan {
 					this.backends_probing_count--;
 				}
 			}
+			GLib.Timeout.add_seconds(1, this.on_check_probe_done);
 		}
 
 		private void load_backends()
@@ -107,7 +108,6 @@ namespace Gnome.Scan {
 				this.backends.append(backend);
 				backend.scanner_added += this.on_scanner_added;
 				backend.probe_done += this.on_probe_done;
-				GLib.Idle.add(this.on_check_probe_done);
 			}
 		}