[linterna-magica-commit] [404] Fixes the issues with history navigation.

[Ivaylo Valkov]

Revision: 404
          
http://svn.sv.gnu.org/viewvc/?view=rev&root=linterna-magica&revision=404
Author:   valkov
Date:     2013-06-02 14:20:11 +0000 (Sun, 02 Jun 2013)
Log Message:
-----------
Fixes the issues with history navigation. Bugs #38861. Pages now send referrer 
header to the savnnah servers where updates.js file is.

Ticket Links:
------------
    http://savannah.gnu.org/bugs/?38861

Modified Paths:
--------------
    trunk/src/lm_check_for_updates.js
    trunk/src/lm_inject_script_in_page.js

Modified: trunk/src/lm_check_for_updates.js
===================================================================
--- trunk/src/lm_check_for_updates.js   2013-05-29 12:06:15 UTC (rev 403)
+++ trunk/src/lm_check_for_updates.js   2013-06-02 14:20:11 UTC (rev 404)
@@ -101,25 +101,42 @@
     {
        return null;
     }
+  
+    var script = document.createElement("script");
+    script.setAttribute("defer", "defer");
+    script.setAttribute("async", "async");
+    script.setAttribute("src", this.updates_page);
 
-    var jsonp_request_data = new Object();
+    document.getElementsByTagName("head")[0].appendChild(script);
+    script.parentNode.removeChild(script);
 
-    jsonp_request_data.frame_id = "linterna-magica-updates-checker";
-    jsonp_request_data.parser_timeout = this.updates_timeout;
-    jsonp_request_data.parser_timeout_counter = 
-       this.updates_timeout_counter;
-    jsonp_request_data.jsonp_script_link =  this.updates_page;
-    jsonp_request_data.jsonp_function = "linterna_magica_latest_version";
-    jsonp_request_data.parser_function = this.parse_updated_version_data;
+    var self = this;
 
-    this.create_checker_frame(jsonp_request_data);
+    this.updates_counter = 0;
+    this.updates_timer_id = setInterval(
+       function()
+       {
+           // 250 mS * 80 = 20 sec
+           if (self.updates_counter > 80)
+           {
+               clearInterval(self.updates_timer_id);
+           }
+
+           if (window.LinternaMagica)
+           {
+               var updates = window.LinternaMagica.updates;
+               delete window.LinternaMagica;
+               clearInterval(self.updates_timer_id);
+               self.parse_updated_version_data.apply(self,[updates]);
+           }
+           self.updates_counter ++;
+       }, 250);
 }
 
 // Get the new version data at window.location#<data> set by the child
 // "frame" (object)
 LinternaMagica.prototype.parse_updated_version_data = function(data)
 {
-  
     var new_release_date = new Date(data.date * 1000);
     var current_release_date  = new Date(this.release_date*1000);
 

Modified: trunk/src/lm_inject_script_in_page.js
===================================================================
--- trunk/src/lm_inject_script_in_page.js       2013-05-29 12:06:15 UTC (rev 
403)
+++ trunk/src/lm_inject_script_in_page.js       2013-06-02 14:20:11 UTC (rev 
404)
@@ -31,6 +31,14 @@
 // Epiphany and Midori it is already running in the page scope. 
 // See https://savannah.nongnu.org/bugs/?33120
 
+
+window.linterna_magica_latest_version = function(data)
+{
+    window.LinternaMagica = new Object();
+    window.LinternaMagica.updates = data;
+    delete window.linterna_magica_latest_version;
+}
+
 // We are running in Greasemonkey and the userscript is not inject in
 // the page yet.
 if (typeof(unsafeWindow) == "object")