lib/dojo/_base/_loader/loader_debug.js

   1 /*
   2         Copyright (c) 2004-2011, The Dojo Foundation All Rights Reserved.
   3         Available via Academic Free License >= 2.1 OR the modified BSD license.
   4         see: http://dojotoolkit.org/license for details
   5 */
   6
   7
   8 if(!dojo._hasResource["dojo._base._loader.loader_debug"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
   9 dojo._hasResource["dojo._base._loader.loader_debug"] = true;
  10 dojo.provide("dojo._base._loader.loader_debug");
  11
  12 //Override dojo.provide, so we can trigger the next
  13 //script tag for the next local module. We can only add one
  14 //at a time because there are browsers that execute script tags
  15 //in the order that the code is received, and not in the DOM order.
  16 dojo.nonDebugProvide = dojo.provide;
  17
  18 dojo.provide = function(resourceName){
  19         var dbgQueue = dojo["_xdDebugQueue"];
  20         if(dbgQueue && dbgQueue.length > 0 && resourceName == dbgQueue["currentResourceName"]){
  21                 //Set a timeout so the module can be executed into existence. Normally the
  22                 //dojo.provide call in a module is the first line. Don't want to risk attaching
  23                 //another script tag until the current one finishes executing.
  24                 if(dojo.isAIR){
  25                         window.setTimeout(function(){dojo._xdDebugFileLoaded(resourceName);}, 1);
  26                 }else{
  27                         window.setTimeout(dojo._scopeName + "._xdDebugFileLoaded('" + resourceName + "')", 1);
  28                 }
  29         }
  30
  31         return dojo.nonDebugProvide.apply(dojo, arguments);
  32 }
  33
  34 dojo._xdDebugFileLoaded = function(resourceName){
  35
  36         if(!dojo._xdDebugScopeChecked){
  37                 //If using a scoped dojo, we need to expose dojo as a real global
  38                 //for the debugAtAllCosts stuff to work.
  39                 if(dojo._scopeName != "dojo"){
  40                         window.dojo = window[dojo.config.scopeMap[0][1]];
  41                         window.dijit = window[dojo.config.scopeMap[1][1]];
  42                         window.dojox = window[dojo.config.scopeMap[2][1]];
  43                 }
  44
  45                 dojo._xdDebugScopeChecked = true;
  46         }
  47
  48         var dbgQueue = dojo._xdDebugQueue;
  49
  50         if(resourceName && resourceName == dbgQueue.currentResourceName){
  51                 dbgQueue.shift();
  52         }
  53
  54         if(dbgQueue.length == 0){
  55                 //Check for more modules that need debug loading.
  56                 //dojo._xdWatchInFlight will add more things to the debug
  57                 //queue if they just recently loaded but it was not detected
  58                 //between the dojo._xdWatchInFlight intervals.
  59                 dojo._xdWatchInFlight();
  60         }
  61
  62         if(dbgQueue.length == 0){
  63                 dbgQueue.currentResourceName = null;
  64
  65                 //Make sure nothing else is in flight.
  66                 //If something is still in flight, then it still
  67                 //needs to be added to debug queue after it loads.
  68                 for(var param in dojo._xdInFlight){
  69                         if(dojo._xdInFlight[param] === true){
  70                                 return;
  71                         }
  72                 }
  73
  74                 dojo._xdNotifyLoaded();
  75         }else{
  76                 if(resourceName == dbgQueue.currentResourceName){
  77                         dbgQueue.currentResourceName = dbgQueue[0].resourceName;
  78                         var element = document.createElement("script");
  79                         element.type = "text/javascript";
  80                         element.src = dbgQueue[0].resourcePath;
  81                         document.getElementsByTagName("head")[0].appendChild(element);
  82                 }
  83         }
  84 }
  85
  86 }