js/main.js

   1 var BOSH_SERVICE = 'http://localhost:5280/http-bind/';
   2
   3 Strophe.addNamespace("ADHOC", "http://jabber.org/protocol/commands");
   4
   5 var localJID = null;
   6 var connection   = null;
   7 var sessionid = null;
   8 var cmdNode = null;
   9
  10 function log(msg) {
  11     var entry = $('<div></div>').append(document.createTextNode(msg));
  12     $('#log').append(entry);
  13 }
  14
  15 function rawInput(data) {
  16     log('RECV: ' + data);
  17 }
  18
  19 function rawOutput(data) {
  20     log('SENT: ' + data);
  21 }
  22
  23 function onConnect(status) {
  24     if (status == Strophe.Status.CONNECTING) {
  25         log('Strophe is connecting.');
  26     } else if (status == Strophe.Status.CONNFAIL) {
  27         log('Strophe failed to connect.');
  28         showConnect();
  29     } else if (status == Strophe.Status.DISCONNECTING) {
  30         log('Strophe is disconnecting.');
  31     } else if (status == Strophe.Status.DISCONNECTED) {
  32         log('Strophe is disconnected.');
  33         showConnect();
  34     } else if (status == Strophe.Status.AUTHFAIL) {
  35         log('Authentication failed');
  36         if (connection) {
  37             connection.disconnect();
  38         }
  39     } else if (status == Strophe.Status.CONNECTED) {
  40         log('Strophe is connected.');
  41         checkFeatures();
  42     }
  43 }
  44
  45 function addNote(elem, text, type) {
  46     if (!type) {
  47        type = "info";
  48     }
  49     $(elem).append("<p class='" + type + "Note'>" + text + "</p>");
  50 }
  51
  52 function addForm(elem, x) {
  53     var form = $("<form/>");
  54     form.submit(function(){return false;});
  55     var fieldset = $("<fieldset/>");
  56     form.append(fieldset);
  57     $("<legend/>").text($(x).find("title").text()).appendTo(fieldset);
  58     $("<p/>").text($(x).find("instructions").text()).appendTo(fieldset);
  59     $(x).find("field").each(function(){
  60             var item = null;
  61             var type = $(this).attr("type");
  62             if($(this).attr("label")) {
  63                 $("<label/>").text($(this).attr("label")).attr("for", $(this).attr("var")).appendTo(fieldset);
  64             }
  65             switch(type) {
  66             case "hidden":
  67                 item = $("<input type='hidden'/>");
  68                 break;
  69             case "boolean":
  70                 item = $("<input type='checkbox'/>");
  71                 break;
  72             case "text-multi":
  73                 item = $("<textarea/>");
  74                 break;
  75             case "text-single":
  76                 item = $("<input type='text'/>");
  77                 break;
  78             case "fixed":
  79                 item = $("<input type='text'/>").attr("readonly",true);
  80                 break;
  81             case "jid-multi":
  82                 item = $("<textarea/>");
  83                 break;
  84             case "jid-single":
  85                 item = $("<input type='text'/>");
  86                 break;
  87             case "list-multi":
  88                 item = $("<select multiple='multiple'/>");
  89                 $(this).find("option").each(function(){
  90                         $("<option/>").val($(this).find("value").text()).text($(this).attr("label")).appendTo(item);
  91                         });
  92                 break;
  93             case "list-single":
  94                 item = $("<select/>");
  95                 $(this).find("option").each(function(){
  96                         $("<option/>").val($(this).find("value").text()).text($(this).attr("label")).appendTo(item);
  97                         });
  98                 break;
  99             case "text-private":
 100                 item = $("<input type='password'/>");
 101                 break;
 102             default:
 103                 item = $("<input/>");
 104             }
 105                                                 item.addClass("df-item");
 106             if ($(this).find("value")) {
 107                 var value = null;
 108                 if ((type == "text-multi") || (type == "jid-multi")) {
 109                     value = "";
 110                     $(this).find("value").each(function() {
 111                         value = value + $(this).text() + "\n";
 112                     });
 113                     item.val(value);
 114                 } else if (type == "list-multi") {
 115                     value = new Array();
 116                     $(this).find("value").each(function() {
 117                         value[value.length] = $(this).text();
 118                     });
 119                 } else {
 120                     item.val($(this).find("value").text());
 121                 }
 122             }
 123             if ($(this).attr("var")) {
 124                 item.attr("name", $(this).attr("var"));
 125                 item.attr("id", $(this).attr("var"));
 126             }
 127             fieldset.append(item);
 128             fieldset.append("<br/>");
 129     });
 130     $(elem).append(form);
 131 }
 132
 133 function serializeToDataform(form, st) {
 134         st.c("x", {"xmlns":"jabber:x:data", "type": "submit"});
 135         $(form).find(".df-item").each(function(){
 136                 st.c("field", {"var": $(this).attr("name")});
 137                 if(this.nodeName.toLowerCase() == "select" && this.multiple) {
 138                         for(var i = 0; i < this.options.length; i++)
 139                                 if(options[i].selected)
 140                                         st.c("value").text(options[i]).up();
 141                 } else if(this.nodeName.toLowerCase() == "textarea") {
 142                         var sp_value = this.value.split(/\r\n?|\r/g);
 143                         for(var i = 0; i < sp_value.length; i++)
 144                                 st.c("value").text(sp_value[i]).up();
 145                 } else {
 146                         // if this has value then
 147                                 st.c("value").text($(this).val()).up();
 148                 }
 149                 st.up();
 150         });
 151         st.up();
 152 }
 153
 154 function displayResult(result) {
 155     var status = $(result).find("command").attr("status");
 156
 157     $("#output *").remove();
 158     $(result).find("command > *").each(function(index, e) {
 159         if ($(e).is("note")) {
 160             addNote("#output", $(e).text(), $(e).attr("type"));
 161         } else if ($(e).is("x[xmlns=jabber:x:data]")) {
 162             addForm("#output", e);
 163         }
 164     });
 165     if (status == "executing") {
 166         $("#output").append("<input type='button' disabled='true' id='prevButton' value='Prev'/>"+
 167                             "<input type='button' disabled='true' id='nextButton' value='Next'/>"+
 168                             "<input type='button' disabled='true' id='completeButton' value='Complete'/>"+
 169                             "<input type='button' id='executeButton' value='Execute'/>"+
 170                             "<input type='button' id='cancelButton' value='Cancel'/>");
 171         for (kind in ['prev', 'next', 'complete']) {
 172             if ($(result).find('actions ' + kind).length > 0)
 173                 $('#' + kind + 'Button').attr("disabled", "false");
 174         }
 175         $('#cancelButton').bind("click", function() {
 176             var cancelIQ = $iq({ type: "set", to: "localhost", id: connection.getUniqueId() })
 177                 .c("command", { xmlns: Strophe.NS.ADHOC, node: cmdNode, sessionid: sessionid, action: "cancel" });
 178             cmdNode = null
 179             sessionid = null;
 180             connection.sendIQ(cancelIQ, displayResult);
 181         });
 182     } else {
 183         input = $("<input type='button' value='Restart'/>").bind("click", function() {
 184             $('#output *').remove();
 185             sessionid = null;
 186             cmdNode = null;
 187             getCommandNodes();
 188         });
 189         $("#output").append(input);
 190     }
 191 }
 192
 193 function runCommand() {
 194     cmdNode = $(this).attr("id"); // Save not of executed command (in global)
 195     var execIQ = $iq({ type: "set", to: "localhost", id: connection.getUniqueId() })
 196         .c("command", { xmlns: Strophe.NS.ADHOC, node: cmdNode, action: "execute" });
 197     connection.sendIQ(execIQ, function(result) {
 198         sessionid = $(result).find("command").attr("sessionid");
 199         displayResult(result);
 200     });
 201 }
 202
 203 function getCommandNodes() {
 204     var nodesIQ = $iq({ type: "get", to: "localhost", id: "nodes1" }).c("query", {xmlns: Strophe.NS.DISCO_ITEMS, node: Strophe.NS.ADHOC});
 205     connection.sendIQ(nodesIQ, function(result) {
 206         $('#output').append("<ul id='items'></ul>");
 207         $(result).find("item").each(function(index, e) {
 208             item = $("<li id='" + $(e).attr("node") + "'>" + $(e).attr("name") + "</li>").bind("click", runCommand);
 209             $("#items").append(item);
 210         });
 211     });
 212 }
 213
 214 function checkFeatures() {
 215     featureIQ = $iq({ type: "get", to: "localhost", id: "features1" }).c("query", {xmlns: Strophe.NS.DISCO_INFO});
 216     connection.sendIQ(featureIQ, function(result) {
 217         if ($(result).find("feature[var='" + Strophe.NS.ADHOC + "']").length > 0) {
 218             $('#output').append("<p>This entitiy does support AdHoc commands</p>");
 219         } else {
 220             $('#output').append("<p>This entitiy does NOT support AdHoc commands</p>");
 221         }
 222     });
 223     getCommandNodes();
 224 }
 225
 226 function showConnect() {
 227     var jid = $('#jid');
 228     var pass = $('#pass');
 229     var button = $('#connect').get(0);
 230
 231     button.value = 'connect';
 232     pass.show();
 233     jid.show();
 234     $('label').show();
 235     $('#output *').remove();
 236     return false;
 237 }
 238
 239 function showDisconnect() {
 240     var jid = $('#jid');
 241     var pass = $('#pass');
 242     var button = $('#connect').get(0);
 243
 244     button.value = 'disconnect';
 245     pass.hide();
 246     jid.hide();
 247     $('label').hide();
 248     return false;
 249 }
 250
 251 $(document).ready(function () {
 252     connection = new Strophe.Connection(BOSH_SERVICE);
 253     connection.rawInput = rawInput;
 254     connection.rawOutput = rawOutput;
 255
 256     $("#log_toggle").click(function () {
 257         $("#log").toggle();
 258       });
 259
 260     $('#cred').bind('submit', function () {
 261         var button = $('#connect').get(0);
 262         var jid = $('#jid');
 263         var pass = $('#pass');
 264         localJID = jid.get(0).value;
 265
 266         if (button.value == 'connect') {
 267             showDisconnect();
 268             $('#log *').remove();
 269             connection.connect(localJID,
 270                pass.get(0).value,
 271                onConnect);
 272         } else {
 273             connection.disconnect();
 274         }
 275         return false;
 276     });
 277 });
 278
 279 onunload = function() {
 280     if (connection) {
 281         connection.disconnect();
 282     }
 283 }
 284