X-Git-Url: https://git.ao2.it/GM_direct_download_links.git/blobdiff_plain/c98d0a8f5339b850c447cf2933a740a14fb22426..1b53269ee66fbdba093c562eec82f976d3c0f632:/direct_download_links.user.js

diff --git a/direct_download_links.user.js b/direct_download_links.user.js
index a29f81c..eac46c9 100644
--- a/direct_download_links.user.js
+++ b/direct_download_links.user.js
@@ -27,12 +27,17 @@
 // @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:
  *  - find a way to use the same string as in the @include lines to match the
- *    current window.location
+ *    current window.location. Look for something like GM_testUrl() which builds
+ *    the regexp starting from a glob line.
  *  - use xpath instead of regexp like in http://a32.me/2009/11/greasemonkey/
  *  - use jquery, like shown in http://a32.me/2009/11/greasemonkey/
  */
@@ -48,7 +53,14 @@
  *
  *
  * 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 +88,13 @@ 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 +124,31 @@ function direct_download_link_add(pageURL, site) {
     return null;
   }
 
+  // This is used for sites adding the URL to the DOM after DOMContentLoaded,
+  // for example by some javascript library (like Silverlight.js on rai.tv).
+  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.');
+    return null;
+  }
+
+  return _add_link(site, URL);
+}
+
+function _get_URL(site, element) {
   var content = element.innerHTML;
   if (!content) {
     DDL_log('DirectDL (' + site.pageURL + '): content is null, cannot find URL.');
@@ -118,6 +162,11 @@ function direct_download_link_add(pageURL, site) {
   }
   var URL = matches[1];
 
+  return URL;
+}
+
+function _add_link(site, URL) {
+
   var links = document.getElementById(site.linkDest);
   if (!links) {
     DDL_log('DirectDl (' + site.pageURL + '): Cannot add the direct download link.');