Add initial support for rai.tv

For now the URL retrieved is only an intermediate URL of an ASX file
(more explanation on that in later commits).

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

diff --git a/direct_download_links.user.js b/direct_download_links.user.js
index 8e06997..b149698 100644 (file)
--- a/direct_download_links.user.js
+++ b/direct_download_links.user.js
@@ -27,7 +27,11 @@
 // @include        http://tv.repubblica.it/*
 // @include        http://trovacinema.repubblica.it/*
 // @include        http://www.kataweb.it/tvzap/*
+// @include        http://www.rai.tv/*
 // ==/UserScript==
+//
+// NOTE, for rai.tv to work you need to install a script like:
+// http://git.ao2.it/smooth-dl.git/blob_plain/HEAD:/scripts/SilverSpoof.user.js
 
 /*
  * TODO:
@@ -48,7 +52,14 @@
  *
  *
  * Optional fields:
- *   TODO
+ *   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:
+ *
+ *              evt: the event we want to wait for (e.g. 'DOMNodeInserted')
+ *
+ *              targetElement: the element in the event handler we want the
+ *                urlRegexp is performed on.
  *
  */
 var supported_sites = [
@@ -76,6 +87,13 @@ var supported_sites = [
     urlRegexp: /'pcUrl', '((http|mms):\/\/[^']*)'/,
     linkDest: 'playerCont',
   },
+  {
+    locationRegexp: /^http:\/\/www\.rai\.tv\/.*$/,
+    urlContainer: 'Player',
+    urlRegexp: /mediaUri=(http:\/\/[^,]*)/,
+    onEvent: { evt: 'DOMNodeInserted', targetElement: 'object' },
+    linkDest: 'Player',
+  },
 ];
 
 /* Apply different rules to different sites */
@@ -105,6 +123,20 @@ function direct_download_link_add(pageURL, site) {
     return null;
   }
 
+
+  if (site.onEvent) {
+    element.addEventListener(site.onEvent.evt, function(e) {
+      if (site.onEvent.targetElement &&
+          e.target.tagName.toLowerCase() != site.onEvent.targetElement) {
+        DDL_log('DirectDL (' + site.pageURL  + '): skipping element ' + e.target.tagName);
+        return;
+      }
+    var URL = _get_URL(site, element);
+    return _add_link(site, URL);
+    }, false);
+    return true;
+  }
+
   var URL = _get_URL(site, element);
   if (!URL) {
     DDL_log('DirectDL (' + site.pageURL + '): cannot get the URL.');