[linterna-magica-commit] [181] Adds proper support for KhanAcademy dot org.

[Ivaylo Valkov]

Revision: 181
          
http://svn.sv.gnu.org/viewvc/?view=rev&root=linterna-magica&revision=181
Author:   valkov
Date:     2011-08-06 19:57:59 +0000 (Sat, 06 Aug 2011)
Log Message:
-----------
Adds proper support for KhanAcademy dot org. Just various CSS fixes to display 
the player.

Added Paths:
-----------
    trunk/src/lm_site_khanacademyorg.js

Added: trunk/src/lm_site_khanacademyorg.js
===================================================================
--- trunk/src/lm_site_khanacademyorg.js                         (rev 0)
+++ trunk/src/lm_site_khanacademyorg.js 2011-08-06 19:57:59 UTC (rev 181)
@@ -0,0 +1,69 @@
+//  @licstart The following is the entire license notice for the
+//  JavaScript code in this page (or file).
+//
+//  This file is part of Linterna Mágica
+//
+//  Copyright (C) 2011  Ivaylo Valkov <address@hidden>
+//
+//  The JavaScript code in this page (or file) is free software: you
+//  can redistribute it and/or modify it under the terms of the GNU
+//  General Public License (GNU GPL) as published by the Free Software
+//  Foundation, either version 3 of the License, or (at your option)
+//  any later version.  The code is distributed WITHOUT ANY WARRANTY
+//  without even the implied warranty of MERCHANTABILITY or FITNESS
+//  FOR A PARTICULAR PURPOSE.  See the GNU GPL for more details.
+//
+//  As additional permission under GNU GPL version 3 section 7, you
+//  may distribute non-source (e.g., minimized or compacted) forms of
+//  that code without the copy of the GNU GPL normally required by
+//  section 4, provided you include this license notice and a URL
+//  through which recipients can access the Corresponding Source.
+//
+//  @licend The above is the entire license notice for the JavaScript
+//  code in this page (or file).
+//
+// @source http://linterna-magica.nongnu.org
+
+// END OF LICENSE HEADER
+
+LinternaMagica.prototype.sites["khanacademy.org"] = new Object();
+
+// Reference
+LinternaMagica.prototype.sites["www.khanacademy.org"] = "khanacademy.org";
+
+LinternaMagica.prototype.sites["khanacademy.org"].css_fixes =
+function(object_data)
+{
+    if (object_data.parent && object_data.parent.hasAttribute("id") &&
+       /youtube_blocked/i.test(object_data.parent.getAttribute("id")))
+    {
+       // The site has two flash objects. The main one is a YouTube
+       // video that is detected as remotely embedded. For this one
+       // link is created. The second one is sort of a fallback with
+       // clips at archive.org. It is hidden and displaced by the
+       // site, but it starts playing. We hide the YouTube object and
+       // show the fallback one.
+       var parent = object_data.parent;
+       parent.style.setProperty("left", "0px", "important");
+       parent.style.setProperty("position", "relative", "important");
+       parent.style.setProperty("visibility", "visible", "important");
+
+       for (var i=0, l=this.found_flash_video_objects;i<l;i++)
+       {
+           // Hide all other LM && flash objects 
+           var fo = this.get_flash_video_object(i);
+           if (fo &&
+               fo.linterna_magica_id != object_data.linterna_magica_id)
+           {
+               fo.parentNode.style.setProperty("display", "none",
+                                               "important");
+           }
+       }
+
+       // Make some space between LM and the site buttons. 
+       parent.style.setProperty("margin-bottom", "20px", "important");
+
+    }
+
+    return null;
+}