Merge lp:~codygarver/pantheon-files/workaround-1252491 into lp:~elementary-apps/pantheon-files/trunk

[Cody Garver]

Provide a custom binding to preserve backwards compatibility with a binding change to a libnotify function. Fixes bug #1252491.

[Julián Unrrein (junrrein)]

Compiles and works with Vala 0.16, 0.20 and 0.22.1.

Code style is good too, so I'm approving this.

Thanks!

review: Approve

=== modified file 'src/ProgressUIHandler.vala'
--- src/ProgressUIHandler.vala	2013-11-21 01:08:15 +0000
+++ src/ProgressUIHandler.vala	2013-11-30 02:20:34 +0000
@@ -63,8 +63,17 @@
         this.notification_supports_persistence = server_has_persistence ();
     }
 
+#if !VALA_0_24
+    [CCode (cheader_filename = "libnotify/notify.h", cname = "notify_get_server_caps")]
+    extern static GLib.List<string> notify_get_server_caps ();
+#endif
+
     private bool server_has_persistence () {
-        unowned List<string> capabilities = Notify.get_server_caps ();
+#if VALA_0_24
+        var capabilities = Notify.get_server_caps ();
+#else
+        var capabilities = notify_get_server_caps ();
+#endif
 
         return capabilities.find ("persistence") != null;
     }