.mozilla/firefox/default/extensions/keyconfig@dorando/components/keyconfig-service.js

   1 function NSGetModule(compMgr, fileSpec) { return keyconfigModule; }\r
   2 \r
   3 var keyconfigModule = {\r
   4   CID: Components.ID("{e9f7950e-d78d-4aaa-900a-c43588052eba}"),\r
   5   contractID : "@dorando.at/keyconfig;1",\r
   6   className  : "keyconfigService",\r
   7 \r
   8   registerSelf: function (aComponentManager, aFileSpec, aLocation, aType) \r
   9   {\r
  10     aComponentManager = aComponentManager.QueryInterface(Components.interfaces.nsIComponentRegistrar);\r
  11 \r
  12     aComponentManager.registerFactoryLocation(this.CID, this.className, this.contractID, aFileSpec, aLocation, aType);\r
  13 \r
  14     var CategoryManager = Components.classes["@mozilla.org/categorymanager;1"]\r
  15                                     .getService(Components.interfaces.nsICategoryManager);\r
  16     CategoryManager.addCategoryEntry("app-startup", this.className, "service," + this.contractID, true, true, null);\r
  17   },\r
  18   \r
  19   getClassObject: function (aComponentManager, aCID, aIID) \r
  20   {\r
  21     if (!aIID.equals(Components.interfaces.nsIFactory)) throw Components.results.NS_ERROR_NOT_IMPLEMENTED;\r
  22 \r
  23     if (aCID.equals(this.CID)) return this.factory;\r
  24     \r
  25     throw Components.results.NS_ERROR_NO_INTERFACE;\r
  26   },\r
  27 \r
  28   factory: {\r
  29     createInstance: function (aOuter, aIID)\r
  30     {\r
  31       if (aOuter != null) throw Components.results.NS_ERROR_NO_AGGREGATION;\r
  32 \r
  33       return new keyconfigService();\r
  34     }\r
  35   },\r
  36   \r
  37   canUnload: function () { return true; }\r
  38 };\r
  39 \r
  40 function keyconfigService() { }\r
  41 \r
  42 keyconfigService.prototype = {\r
  43   os: Components.classes["@mozilla.org/observer-service;1"].getService(Components.interfaces.nsIObserverService),\r
  44   ps: Components.classes['@mozilla.org/preferences-service;1']\r
  45                 .getService(Components.interfaces.nsIPrefService).getBranch(""),\r
  46   bug174320fixed: Components.interfaces.nsIDOMNSFeatureFactory ? true : false,\r
  47   haspageshow: Components.interfaces.nsIDOMPageTransitionEvent ? true : false,\r
  48 \r
  49   observe: function (aSubject, aTopic, aData) {\r
  50     if(aTopic == "app-startup") this.os.addObserver(this,"domwindowopened",false);\r
  51     else if(aTopic == "domwindowopened") {\r
  52       aSubject.keyconfig = {service: this};\r
  53       aSubject.addEventListener("load",this.load,this.bug174320fixed);\r
  54     }\r
  55   },\r
  56 \r
  57   load: function(event) {\r
  58     this.removeEventListener(event.type,this.keyconfig.service.load,true);\r
  59 \r
  60     if(event.eventPhase == 2 && this.keyconfig.service.bug174320fixed)\r
  61      if(this.keyconfig.service.haspageshow)\r
  62       this.addEventListener("pageshow",this.keyconfig.service.init,false);\r
  63      else\r
  64       this.keyconfig.service.init.call(this);\r
  65     else\r
  66       this.addEventListener("load",this.keyconfig.service.init,false);\r
  67   },\r
  68 \r
  69   init: function() {\r
  70     this.removeEventListener("pageshow",this.keyconfig.service.init,false);\r
  71 \r
  72     this.keyconfig.removedKeys = this.document.createElement("keyset");\r
  73     this.keyconfig.profile = "keyconfig." + this.keyconfig.service.ps.getCharPref("keyconfig.profile") + ".";\r
  74 \r
  75     var i, l;\r
  76 \r
  77     var keyset = this.document.getElementsByTagName("keyset")[0] ||\r
  78                  this.document.documentElement.appendChild(this.document.createElement("keyset"));\r
  79 \r
  80     var nodes = this.document.getElementsByTagName("key");\r
  81     for(i = 0, l = nodes.length; i < l; i++) if(!nodes[i].id)\r
  82       nodes[i].id = "xxx_key"+ i +"_"+nodes[i].getAttribute("command")+nodes[i].getAttribute("oncommand");\r
  83 \r
  84     var keys = this.keyconfig.service.ps.getChildList(this.keyconfig.profile, {});\r
  85 \r
  86     for(i = 0, l = keys.length; i < l; i++) {\r
  87       var key, node;\r
  88       try {\r
  89        key = this.keyconfig.service.ps.getComplexValue(keys[i], Components.interfaces.nsISupportsString).data.split("][");\r
  90       } catch(e) { continue; }\r
  91       if(key[3] && (!key[4] || key[4] == this.document.location)) {\r
  92         node = keyset.appendChild(this.document.createElement("key"));\r
  93         node.id = keys[i].substr(this.keyconfig.profile.length);\r
  94         node.setAttribute("oncommand",key[3]);\r
  95       } else {\r
  96         node = this.document.getElementById(keys[i].substr(this.keyconfig.profile.length));\r
  97         if(!node) continue;\r
  98       }\r
  99 \r
 100       node.removeAttribute("modifiers"); node.removeAttribute("key"); node.removeAttribute("keycode");\r
 101       node.removeAttribute("charcode");\r
 102       if(key[0] == "!") {this.keyconfig.removedKeys.appendChild(node); continue;}\r
 103 \r
 104       if(key[0]) node.setAttribute("modifiers",key[0]);\r
 105       if(key[1]) node.setAttribute("key",key[1]);\r
 106       if(key[2]) node.setAttribute("keycode",key[2]);\r
 107     }\r
 108   }\r
 109 \r
 110 }\r