[linterna-magica-commit] [237] Support for JWPlayer and Indieflix.com

[Ivaylo Valkov]

Revision: 237
          
http://svn.sv.gnu.org/viewvc/?view=rev&root=linterna-magica&revision=237
Author:   valkov
Date:     2012-01-08 19:56:47 +0000 (Sun, 08 Jan 2012)
Log Message:
-----------
Support for JWPlayer and Indieflix.com

Modified Paths:
--------------
    trunk/src/lm_extract_js_scripts.js
    trunk/src/lm_forbidden_objects.js
    trunk/src/lm_interface_toggle_plugin.js
    trunk/src/lm_video_and_flash_objects_helper_functions.js

Added Paths:
-----------
    trunk/src/lm_extract_js_jwplayer.js
    trunk/src/lm_site_indieflixcom.js

Added: trunk/src/lm_extract_js_jwplayer.js
===================================================================
--- trunk/src/lm_extract_js_jwplayer.js                         (rev 0)
+++ trunk/src/lm_extract_js_jwplayer.js 2012-01-08 19:56:47 UTC (rev 237)
@@ -0,0 +1,157 @@
+//  @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, 2012 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
+
+// Extracts object data for flash objects created with flowplayer
+// flash player/library.
+LinternaMagica.prototype.extract_object_from_script_jwplayer = function()
+{
+    var constructor_re = new RegExp(
+       ".*jwplayer\\\((\\\"|\\\')(\\\w+)(\\\"|\\\')\\\)\\\.setup",
+       "im");
+
+    var data = this.script_data;
+
+    var constructor = data.match(constructor_re);
+    var el, width, height;
+    var object_data = new Object();
+    
+    if (!constructor)
+    {
+       return null;
+    }
+
+    el = constructor[2];
+    el = document.getElementById(el);
+
+    if (!el)
+    {
+       this.log("LinternaMagica.extract_object_from_script_jwplayer:\n"+
+                "No player holder element found with id "+el,4);
+
+       return null;
+    }
+
+    width = data.match(/width:\s*([0-9]+),/);
+    height = data.match(/height:\s*([0-9]+),/);
+
+    if (width)
+    {
+       width = width[1];
+    }
+    else
+    {
+       width = el.clientWidth ? el.clientWidth: el.offsetWidth;
+    }
+
+    if (height)
+    {
+       height = height[1];
+    }
+    else
+    {
+       height = el.clientHeight ? el.clientHeight: el.offsetHeight;
+    }
+    
+
+    if (! width || ! height)
+    {
+       return null;
+    }
+
+    object_data.parent = el;
+    object_data.width = width;
+    object_data.height = height;
+
+    var hd = this.extract_jwplayer_hd_links(data);
+
+    object_data.hd_links = (hd && hd.length) ? hd : null;
+    object_data.link = (hd && hd.length) ? hd[hd.length-1].url : null;
+
+    if (object_data.link)
+    {
+       object_data.linterna_magica_id = 
+           this.mark_flash_object("extracted-from-script");
+
+       return object_data;
+    }
+
+    return null;
+}
+
+LinternaMagica.prototype.extract_jwplayer_hd_links = function(data)
+{
+    var hd_links_re = new RegExp (
+       "levels(\\\"|\\\')*\\\s*:\\\s*\\\[.*",
+       "img");
+
+    var links_data = data.match(hd_links_re);
+
+    if (!links_data || !links_data.length)
+    {
+       return null;
+    }
+
+    links_data = links_data[0];
+
+    hd_links_re = new RegExp (
+       "\\\{[^\\\}]+",
+       "img");
+
+    var count = 0;
+    var hd_links = new Array();
+
+    var link_data = null;
+
+    while (link_data = hd_links_re.exec(links_data))
+    {
+       count++;
+
+       var link = new Object();
+
+       this.extract_link_data = link_data[0];
+       link.url = this.extract_link();
+
+       var label = link_data[0].match(/width(\"|\')*\s*:\s*([0-9]+),/);
+
+       if (!label)
+       {
+           // Translators: This is a label for HD link. It is
+           // followed by a number.
+           label = this._("Link") + " " + count;
+       }
+       else
+       {
+           label = label[label.length-1] +"p";
+       }
+
+       link.label = label;
+       hd_links.push(link);
+    }
+
+    return hd_links;
+}

Modified: trunk/src/lm_extract_js_scripts.js
===================================================================
--- trunk/src/lm_extract_js_scripts.js  2012-01-08 09:56:08 UTC (rev 236)
+++ trunk/src/lm_extract_js_scripts.js  2012-01-08 19:56:47 UTC (rev 237)
@@ -3,7 +3,7 @@
 //
 //  This file is part of Linterna Mágica
 //
-//  Copyright (C) 2010, 2011  Ivaylo Valkov <address@hidden>
+//  Copyright (C) 2010, 2011, 2012  Ivaylo Valkov <address@hidden>
 //  Copyright (C) 2010  Anton Katsarov <address@hidden>
 //
 //  The JavaScript code in this page (or file) is free software: you
@@ -116,6 +116,12 @@
        if (!object_data)
        {
            object_data =
+               this.extract_object_from_script_jwplayer();
+       }
+
+       if (!object_data)
+       {
+           object_data =
                this.extract_object_from_script_pokkariplayer();
        }
 

Modified: trunk/src/lm_forbidden_objects.js
===================================================================
--- trunk/src/lm_forbidden_objects.js   2012-01-08 09:56:08 UTC (rev 236)
+++ trunk/src/lm_forbidden_objects.js   2012-01-08 19:56:47 UTC (rev 237)
@@ -3,7 +3,7 @@
 //
 //  This file is part of Linterna Mágica
 //
-//  Copyright (C) 2010, 2011  Ivaylo Valkov <address@hidden>
+//  Copyright (C) 2010, 2011, 2012  Ivaylo Valkov <address@hidden>
 //  Copyright (C) 2010  Anton Katsarov <address@hidden>
 //
 //  The JavaScript code in this page (or file) is free software: you
@@ -35,6 +35,8 @@
       "flashRateObject", "VideoCharts", 
       // Facebook iframes in blip.tv
       "^f[0-9]+[a-z]+",
+      // Facebook frame at Indieflix.com
+      "^fb[0-9]+[a-z]+",
       // Blip.tv objects
       "easyXDM_DISQUS_net_default[0-9]+_provider",
       // livestream.com

Modified: trunk/src/lm_interface_toggle_plugin.js
===================================================================
--- trunk/src/lm_interface_toggle_plugin.js     2012-01-08 09:56:08 UTC (rev 
236)
+++ trunk/src/lm_interface_toggle_plugin.js     2012-01-08 19:56:47 UTC (rev 
237)
@@ -3,7 +3,7 @@
 //
 //  This file is part of Linterna Mágica
 //
-//  Copyright (C) 2010, 2011  Ivaylo Valkov <address@hidden>
+//  Copyright (C) 2010, 2011, 2012  Ivaylo Valkov <address@hidden>
 //  Copyright (C) 2010  Anton Katsarov <address@hidden>
 //
 //  The JavaScript code in this page (or file) is free software: you
@@ -62,6 +62,7 @@
        wrapper = document.createElement("p");
        wrapper.appendChild(toggle_plugin);
        wrapper.style.setProperty("position", "relative", "important");
+       wrapper.style.setProperty("z-index", "999999", "important");
     }
     else
     {

Added: trunk/src/lm_site_indieflixcom.js
===================================================================
--- trunk/src/lm_site_indieflixcom.js                           (rev 0)
+++ trunk/src/lm_site_indieflixcom.js   2012-01-08 19:56:47 UTC (rev 237)
@@ -0,0 +1,132 @@
+//  @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, 2012 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["indieflix.com"] = new Object();
+
+// Reference
+LinternaMagica.prototype.sites["www.indieflix.com"] = "indieflix.com";
+
+LinternaMagica.prototype.sites["indieflix.com"].custom_html5_player_finder =
+function(parent)
+{
+    var html5_player_element = null;
+
+    html5_player_element = 
+       document.getElementById("player_displayarea");
+
+    return html5_player_element;
+}
+
+LinternaMagica.prototype.sites["indieflix.com"].do_not_force_iframe_detection =
+function()
+{
+    return false;
+}
+
+LinternaMagica.prototype.sites["indieflix.com"].css_fixes =
+function(object_data)
+{
+    var id = object_data.linterna_magica_id;
+    var toggle_plugin = 
+       document.getElementById("linterna-magica-toggle-plugin-"+id);
+
+    if (toggle_plugin)
+    {
+       // Move the external toggle plugin link at the bottom of the
+       // player.
+       var p = toggle_plugin.parentNode;
+       p.style.setProperty("top", (parseInt(object_data.height)+5)+"px",
+                           "importnat");
+    }
+
+    // Fix hidden HD links menu
+    var lm = document.getElementById("linterna-magica-"+id);
+    var central_player = lm.parentNode.parentNode;
+
+    if (central_player)
+    {
+       central_player.style.setProperty("overflow", "visible",
+                                        "important");
+    }
+
+    // Page element overlaps the LM elements. Fix it.
+    lm.style.setProperty("z-index", "99999999", "important");
+
+    return false;
+}
+
+// An attempt to support Midori 0.4.0. The JWPlayer script loads
+// slowly than LM and replaces it. Most of the time Midori 0.4.0 hangs
+// or crashes here. 
+LinternaMagica.prototype.sites["indieflix.com"].
+replace_extracted_object_from_script =
+function(object_data)
+{
+    if (!this.indieflix_html5_element_timeout)
+    {
+       this.log("LinternaMagica.sites.replace_extracted_"+
+                "object_from_script:\n"+
+                "Delaying video object creation in Indieflix.",3);
+       this.indieflix_html5_element_counter = 0;
+       var data = object_data;
+       var self = this;
+
+       this.indieflix_html5_element_timeout =
+           setInterval(function() {
+               self.detect_indieflix_html5_element.
+                   apply(self,[data]);
+           }, 2000);
+    }
+    return false;
+}
+
+LinternaMagica.prototype.detect_indieflix_html5_element =
+function(object_data)
+{
+    this.indieflix_html5_element_counter++;
+
+    var html5_element = 
+       this.find_site_html5_player_wrapper(object_data.parent);
+    var insert_object = null;
+
+    // 2 seconds at once
+    if (this.indieflix_html5_element_counter >= 1 || html5_element)
+    {
+       clearInterval(this.indieflix_html5_element_timeout);
+
+       this.log("LinternaMagica.detect_indieflix_html5_element:\n"+
+                "Removing plugin install warning.",2);
+
+       this.remove_plugin_install_warning(object_data.parent);
+
+       this.log("LinternaMagica.detect_indieflix_html5_element:\n"+
+                "Creating video object.",2);
+
+       this.create_video_object(object_data);
+    }
+}

Modified: trunk/src/lm_video_and_flash_objects_helper_functions.js
===================================================================
--- trunk/src/lm_video_and_flash_objects_helper_functions.js    2012-01-08 
09:56:08 UTC (rev 236)
+++ trunk/src/lm_video_and_flash_objects_helper_functions.js    2012-01-08 
19:56:47 UTC (rev 237)
@@ -3,7 +3,7 @@
 //
 //  This file is part of Linterna Mágica
 //
-//  Copyright (C) 2011  Ivaylo Valkov <address@hidden>
+//  Copyright (C) 2011, 2012  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
@@ -256,6 +256,15 @@
     while (parent != html5_player_holder)
     {
        t = html5_player_holder;
+
+       // Fix crashing and strange behaviour in Midori 0.4.0
+       // Complains on html5_player_holder.parentNode; about
+       // html5_player_holder not being an object.
+       if (!html5_player_holder)
+       {
+           continue;
+       }
+
        html5_player_holder = html5_player_holder.parentNode;
     }