Add an initCommand hook

Signed-off-by: Antonio Ospite <ospite@studenti.unina.it>

diff --git a/direct_download_links.user.js b/direct_download_links.user.js
index 6e4bbfd..fdf6ece 100644 (file)
--- a/direct_download_links.user.js
+++ b/direct_download_links.user.js
@@ -53,6 +53,12 @@
  *
  *
  * Optional fields:
+ *
+ *   initCommand: a function called before the regExp is matched, this can
+ *                be useful in cases when some action needs to be done in
+ *                order to make the element containing the regExp be actually
+ *                rendered. It must accept  a 'site' parameter.
+ *
  *   onEvent: used to delay the urlRegexp matching to a certain event like
  *            'DOMNodeInserted' useful when the URL is added by some javascript
  *            library. It has two fields:
@@ -109,6 +115,9 @@ for (i = 0; i < supported_sites.length; i++) {
 
   var result = window.location.href.match(site.locationRegexp);
   if (result) {
+    if (site.initCommand) {
+      site.initCommand(site);
+    }
     direct_download_link_add(window.location.href, site);
   }
 }