[gnome-weather] Save GWeather cache on application close

[Giovanni Campagna <gcampagna src gnome org>]

commit bcdb4c16d1dfcca00b3e198ea5e69e6940a27730
Author: Giovanni Campagna <gcampagna src gnome org>
Date:   Sun Mar 17 19:11:41 2013 +0100

    Save GWeather cache on application close
    
    Use the new API to ensure that the network cache is flushed to disk.

 src/main.js |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/src/main.js b/src/main.js
index cc1c429..97525b9 100644
--- a/src/main.js
+++ b/src/main.js
@@ -83,6 +83,12 @@ const Application = new Lang.Class({
 
     vfunc_activate: function() {
         (new Window.MainWindow({ application: this })).show();
+    },
+
+    vfunc_shutdown: function() {
+        GWeather.Info.store_cache();
+
+        this.parent();
     }
 });