src/main/resources/static/javascript/sone.js

   1 /* Sone JavaScript functions. */
   2
   3 /* jQuery overrides. */
   4 oldGetJson = jQuery.prototype.getJSON;
   5 jQuery.prototype.getJSON = function(url, data, successCallback, errorCallback) {
   6         if (typeof errorCallback == "undefined") {
   7                 return oldGetJson(url, data, successCallback);
   8         }
   9         if (jQuery.isFunction(data)) {
  10                 errorCallback = successCallback;
  11                 successCallback = data;
  12                 data = null;
  13         }
  14         return jQuery.ajax({
  15                 data: data,
  16                 error: errorCallback,
  17                 success: successCallback,
  18                 url: url
  19         });
  20 }
  21
  22 function isOnline() {
  23         return $("#sone").hasClass("online");
  24 }
  25
  26 function registerInputTextareaSwap(inputElement, defaultText, inputFieldName, optional, dontUseTextarea) {
  27         $(inputElement).each(function() {
  28                 textarea = $(dontUseTextarea ? "<input type=\"text\" name=\"" + inputFieldName + "\">" : "<textarea name=\"" + inputFieldName + "\"></textarea>").blur(function() {
  29                         if ($(this).val() == "") {
  30                                 $(this).hide();
  31                                 inputField = $(this).data("inputField");
  32                                 inputField.show().removeAttr("disabled").addClass("default");
  33                                 inputField.val(defaultText);
  34                         }
  35                 }).hide().data("inputField", $(this)).val($(this).val());
  36                 $(this).after(textarea);
  37                 (function(inputField, textarea) {
  38                         inputField.focus(function() {
  39                                 $(this).hide().attr("disabled", "disabled");
  40                                 textarea.show().focus();
  41                         });
  42                         if (inputField.val() == "") {
  43                                 inputField.addClass("default");
  44                                 inputField.val(defaultText);
  45                         } else {
  46                                 inputField.hide().attr("disabled", "disabled");
  47                                 textarea.show();
  48                         }
  49                         $(inputField.get(0).form).submit(function() {
  50                                 inputField.attr("disabled", "disabled");
  51                                 if (!optional && (textarea.val() == "")) {
  52                                         return false;
  53                                 }
  54                         });
  55                 })($(this), textarea);
  56         });
  57 }
  58
  59 /**
  60  * Adds a “comment” link to all status lines contained in the given element.
  61  *
  62  * @param postId
  63  *            The ID of the post
  64  * @param element
  65  *            The element to add a “comment” link to
  66  */
  67 function addCommentLink(postId, element, insertAfterThisElement) {
  68         if (($(element).find(".show-reply-form").length > 0) || (getPostElement(element).find(".create-reply").length == 0)) {
  69                 return;
  70         }
  71         commentElement = (function(postId) {
  72                 separator = $("<span> · </span>").addClass("separator");
  73                 var commentElement = $("<div><span>Comment</span></div>").addClass("show-reply-form").click(function() {
  74                         replyElement = $("#sone .post#" + postId + " .create-reply");
  75                         replyElement.removeClass("hidden");
  76                         replyElement.removeClass("light");
  77                         (function(replyElement) {
  78                                 replyElement.find("input.reply-input").blur(function() {
  79                                         if ($(this).hasClass("default")) {
  80                                                 replyElement.addClass("light");
  81                                         }
  82                                 }).focus(function() {
  83                                         replyElement.removeClass("light");
  84                                 });
  85                         })(replyElement);
  86                         replyElement.find("input.reply-input").focus();
  87                 });
  88                 return commentElement;
  89         })(postId);
  90         $(insertAfterThisElement).after(commentElement.clone(true));
  91         $(insertAfterThisElement).after(separator);
  92 }
  93
  94 var translations = {};
  95
  96 /**
  97  * Retrieves the translation for the given key and calls the callback function.
  98  * The callback function takes a single parameter, the translated string.
  99  *
 100  * @param key
 101  *            The key of the translation string
 102  * @param callback
 103  *            The callback function
 104  */
 105 function getTranslation(key, callback) {
 106         if (key in translations) {
 107                 callback(translations[key]);
 108                 return;
 109         }
 110         $.getJSON("getTranslation.ajax", {"key": key}, function(data, textStatus) {
 111                 if ((data != null) && data.success) {
 112                         translations[key] = data.value;
 113                         callback(data.value);
 114                 }
 115         }, function(xmlHttpRequest, textStatus, error) {
 116                 /* ignore error. */
 117         });
 118 }
 119
 120 /**
 121  * Filters the given Sone ID, replacing all “~” characters by an underscore.
 122  *
 123  * @param soneId
 124  *            The Sone ID to filter
 125  * @returns The filtered Sone ID
 126  */
 127 function filterSoneId(soneId) {
 128         return soneId.replace(/[^a-zA-Z0-9-]/g, "_");
 129 }
 130
 131 /**
 132  * Updates the status of the given Sone.
 133  *
 134  * @param soneId
 135  *            The ID of the Sone to update
 136  * @param status
 137  *            The status of the Sone (“idle”, “unknown”, “inserting”,
 138  *            “downloading”)
 139  * @param modified
 140  *            Whether the Sone is modified
 141  * @param locked
 142  *            Whether the Sone is locked
 143  * @param lastUpdated
 144  *            The date and time of the last update (formatted for display)
 145  */
 146 function updateSoneStatus(soneId, name, status, modified, locked, lastUpdated) {
 147         $("#sone .sone." + filterSoneId(soneId)).
 148                 toggleClass("unknown", status == "unknown").
 149                 toggleClass("idle", status == "idle").
 150                 toggleClass("inserting", status == "inserting").
 151                 toggleClass("downloading", status == "downloading").
 152                 toggleClass("modified", modified);
 153         $("#sone .sone." + filterSoneId(soneId) + " .lock").toggleClass("hidden", locked);
 154         $("#sone .sone." + filterSoneId(soneId) + " .unlock").toggleClass("hidden", !locked);
 155         if (lastUpdated != null) {
 156                 $("#sone .sone." + filterSoneId(soneId) + " .last-update span.time").text(lastUpdated);
 157         } else {
 158                 getTranslation("View.Sone.Text.UnknownDate", function(unknown) {
 159                         $("#sone .sone." + filterSoneId(soneId) + " .last-update span.time").text(unknown);
 160                 });
 161         }
 162         $("#sone .sone." + filterSoneId(soneId) + " .profile-link a").text(name);
 163 }
 164
 165 /**
 166  * Enhances a “delete” button so that the confirmation is done on the same page.
 167  *
 168  * @param button
 169  *            The button element
 170  * @param text
 171  *            The text to show on the button
 172  * @param deleteCallback
 173  *            The callback that actually deletes something
 174  */
 175 function enhanceDeleteButton(button, text, deleteCallback) {
 176         (function(button) {
 177                 newButton = $("<button></button>").addClass("confirm").hide().text(text).click(function() {
 178                         $(this).fadeOut("slow");
 179                         deleteCallback();
 180                         return false;
 181                 }).insertAfter(button);
 182                 (function(button, newButton) {
 183                         button.click(function() {
 184                                 button.fadeOut("slow", function() {
 185                                         newButton.fadeIn("slow");
 186                                         $(document).one("click", function() {
 187                                                 if (this != newButton.get(0)) {
 188                                                         newButton.fadeOut(function() {
 189                                                                 button.fadeIn();
 190                                                         });
 191                                                 }
 192                                         });
 193                                 });
 194                                 return false;
 195                         });
 196                 })(button, newButton);
 197         })($(button));
 198 }
 199
 200 /**
 201  * Enhances a post’s “delete” button.
 202  *
 203  * @param button
 204  *            The button element
 205  * @param postId
 206  *            The ID of the post to delete
 207  * @param text
 208  *            The text to replace the button with
 209  */
 210 function enhanceDeletePostButton(button, postId, text) {
 211         enhanceDeleteButton(button, text, function() {
 212                 $.getJSON("deletePost.ajax", { "post": postId, "formPassword": getFormPassword() }, function(data, textStatus) {
 213                         if (data == null) {
 214                                 return;
 215                         }
 216                         if (data.success) {
 217                                 $("#sone .post#" + postId).slideUp();
 218                         } else if (data.error == "invalid-post-id") {
 219                                 alert("Invalid post ID given!");
 220                         } else if (data.error == "auth-required") {
 221                                 alert("You need to be logged in.");
 222                         } else if (data.error == "not-authorized") {
 223                                 alert("You are not allowed to delete this post.");
 224                         }
 225                 }, function(xmlHttpRequest, textStatus, error) {
 226                         /* ignore error. */
 227                 });
 228         });
 229 }
 230
 231 /**
 232  * Enhances a reply’s “delete” button.
 233  *
 234  * @param button
 235  *            The button element
 236  * @param replyId
 237  *            The ID of the reply to delete
 238  * @param text
 239  *            The text to replace the button with
 240  */
 241 function enhanceDeleteReplyButton(button, replyId, text) {
 242         enhanceDeleteButton(button, text, function() {
 243                 $.getJSON("deleteReply.ajax", { "reply": replyId, "formPassword": $("#sone #formPassword").text() }, function(data, textStatus) {
 244                         if (data == null) {
 245                                 return;
 246                         }
 247                         if (data.success) {
 248                                 $("#sone .reply#" + replyId).slideUp();
 249                         } else if (data.error == "invalid-reply-id") {
 250                                 alert("Invalid reply ID given!");
 251                         } else if (data.error == "auth-required") {
 252                                 alert("You need to be logged in.");
 253                         } else if (data.error == "not-authorized") {
 254                                 alert("You are not allowed to delete this reply.");
 255                         }
 256                 }, function(xmlHttpRequest, textStatus, error) {
 257                         /* ignore error. */
 258                 });
 259         });
 260 }
 261
 262 function getFormPassword() {
 263         return $("#sone #formPassword").text();
 264 }
 265
 266 function getSoneElement(element) {
 267         return $(element).closest(".sone");
 268 }
 269
 270 /**
 271  * Generates a list of Sones by concatening the names of the given sones with a
 272  * new line character (“\n”).
 273  *
 274  * @param sones
 275  *            The sones to format
 276  * @returns {String} The created string
 277  */
 278 function generateSoneList(sones) {
 279         var soneList = "";
 280         $.each(sones, function() {
 281                 if (soneList != "") {
 282                         soneList += ", ";
 283                 }
 284                 soneList += this.name;
 285         });
 286         return soneList;
 287 }
 288
 289 /**
 290  * Returns the ID of the Sone that this element belongs to.
 291  *
 292  * @param element
 293  *            The element to locate the matching Sone ID for
 294  * @returns The ID of the Sone, or undefined
 295  */
 296 function getSoneId(element) {
 297         return getSoneElement(element).find(".id").text();
 298 }
 299
 300 /**
 301  * Returns the element of the post with the given ID.
 302  *
 303  * @param postId
 304  *            The ID of the post
 305  * @returns The element of the post
 306  */
 307 function getPost(postId) {
 308         return $("#sone .post#" + postId);
 309 }
 310
 311 function getPostElement(element) {
 312         return $(element).closest(".post");
 313 }
 314
 315 function getPostId(element) {
 316         return getPostElement(element).attr("id");
 317 }
 318
 319 function getPostTime(element) {
 320         return getPostElement(element).find(".post-time").text();
 321 }
 322
 323 /**
 324  * Returns the author of the post the given element belongs to.
 325  *
 326  * @param element
 327  *            The element whose post to get the author for
 328  * @returns The ID of the authoring Sone
 329  */
 330 function getPostAuthor(element) {
 331         return getPostElement(element).find(".post-author").text();
 332 }
 333
 334 function getReplyElement(element) {
 335         return $(element).closest(".reply");
 336 }
 337
 338 function getReplyId(element) {
 339         return getReplyElement(element).attr("id");
 340 }
 341
 342 function getReplyTime(element) {
 343         return getReplyElement(element).find(".reply-time").text();
 344 }
 345
 346 /**
 347  * Returns the author of the reply the given element belongs to.
 348  *
 349  * @param element
 350  *            The element whose reply to get the author for
 351  * @returns The ID of the authoring Sone
 352  */
 353 function getReplyAuthor(element) {
 354         return getReplyElement(element).find(".reply-author").text();
 355 }
 356
 357 function likePost(postId) {
 358         $.getJSON("like.ajax", { "type": "post", "post" : postId, "formPassword": getFormPassword() }, function(data, textStatus) {
 359                 if ((data == null) || !data.success) {
 360                         return;
 361                 }
 362                 $("#sone .post#" + postId + " > .inner-part > .status-line .like").addClass("hidden");
 363                 $("#sone .post#" + postId + " > .inner-part > .status-line .unlike").removeClass("hidden");
 364                 updatePostLikes(postId);
 365         }, function(xmlHttpRequest, textStatus, error) {
 366                 /* ignore error. */
 367         });
 368 }
 369
 370 function unlikePost(postId) {
 371         $.getJSON("unlike.ajax", { "type": "post", "post" : postId, "formPassword": getFormPassword() }, function(data, textStatus) {
 372                 if ((data == null) || !data.success) {
 373                         return;
 374                 }
 375                 $("#sone .post#" + postId + " > .inner-part > .status-line .unlike").addClass("hidden");
 376                 $("#sone .post#" + postId + " > .inner-part > .status-line .like").removeClass("hidden");
 377                 updatePostLikes(postId);
 378         }, function(xmlHttpRequest, textStatus, error) {
 379                 /* ignore error. */
 380         });
 381 }
 382
 383 function updatePostLikes(postId) {
 384         $.getJSON("getLikes.ajax", { "type": "post", "post": postId }, function(data, textStatus) {
 385                 if ((data != null) && data.success) {
 386                         $("#sone .post#" + postId + " > .inner-part > .status-line .likes").toggleClass("hidden", data.likes == 0)
 387                         $("#sone .post#" + postId + " > .inner-part > .status-line .likes span.like-count").text(data.likes);
 388                         $("#sone .post#" + postId + " > .inner-part > .status-line .likes > span").attr("title", generateSoneList(data.sones));
 389                 }
 390         }, function(xmlHttpRequest, textStatus, error) {
 391                 /* ignore error. */
 392         });
 393 }
 394
 395 function likeReply(replyId) {
 396         $.getJSON("like.ajax", { "type": "reply", "reply" : replyId, "formPassword": getFormPassword() }, function(data, textStatus) {
 397                 if ((data == null) || !data.success) {
 398                         return;
 399                 }
 400                 $("#sone .reply#" + replyId + " .status-line .like").addClass("hidden");
 401                 $("#sone .reply#" + replyId + " .status-line .unlike").removeClass("hidden");
 402                 updateReplyLikes(replyId);
 403         }, function(xmlHttpRequest, textStatus, error) {
 404                 /* ignore error. */
 405         });
 406 }
 407
 408 function unlikeReply(replyId) {
 409         $.getJSON("unlike.ajax", { "type": "reply", "reply" : replyId, "formPassword": getFormPassword() }, function(data, textStatus) {
 410                 if ((data == null) || !data.success) {
 411                         return;
 412                 }
 413                 $("#sone .reply#" + replyId + " .status-line .unlike").addClass("hidden");
 414                 $("#sone .reply#" + replyId + " .status-line .like").removeClass("hidden");
 415                 updateReplyLikes(replyId);
 416         }, function(xmlHttpRequest, textStatus, error) {
 417                 /* ignore error. */
 418         });
 419 }
 420
 421 /**
 422  * Trusts the Sone with the given ID.
 423  *
 424  * @param soneId
 425  *            The ID of the Sone to trust
 426  */
 427 function trustSone(soneId) {
 428         $.getJSON("trustSone.ajax", { "formPassword" : getFormPassword(), "sone" : soneId }, function(data, textStatus) {
 429                 if ((data != null) && data.success) {
 430                         updateTrustControls(soneId, data.trustValue);
 431                 }
 432         });
 433 }
 434
 435 /**
 436  * Distrusts the Sone with the given ID, i.e. assigns a negative trust value.
 437  *
 438  * @param soneId
 439  *            The ID of the Sone to distrust
 440  */
 441 function distrustSone(soneId) {
 442         $.getJSON("distrustSone.ajax", { "formPassword" : getFormPassword(), "sone" : soneId }, function(data, textStatus) {
 443                 if ((data != null) && data.success) {
 444                         updateTrustControls(soneId, data.trustValue);
 445                 }
 446         });
 447 }
 448
 449 /**
 450  * Untrusts the Sone with the given ID, i.e. removes any trust assignment.
 451  *
 452  * @param soneId
 453  *            The ID of the Sone to untrust
 454  */
 455 function untrustSone(soneId) {
 456         $.getJSON("untrustSone.ajax", { "formPassword" : getFormPassword(), "sone" : soneId }, function(data, textStatus) {
 457                 if ((data != null) && data.success) {
 458                         updateTrustControls(soneId, data.trustValue);
 459                 }
 460         });
 461 }
 462
 463 /**
 464  * Updates the trust controls for all posts and replies of the given Sone,
 465  * according to the given trust value.
 466  *
 467  * @param soneId
 468  *            The ID of the Sone to update all trust controls for
 469  * @param trustValue
 470  *            The trust value for the Sone
 471  */
 472 function updateTrustControls(soneId, trustValue) {
 473         $("#sone .post").each(function() {
 474                 if (getPostAuthor(this) == soneId) {
 475                         getPostElement(this).find(".post-trust").toggleClass("hidden", trustValue != null);
 476                         getPostElement(this).find(".post-distrust").toggleClass("hidden", trustValue != null);
 477                         getPostElement(this).find(".post-untrust").toggleClass("hidden", trustValue == null);
 478                 }
 479         });
 480         $("#sone .reply").each(function() {
 481                 if (getReplyAuthor(this) == soneId) {
 482                         getReplyElement(this).find(".reply-trust").toggleClass("hidden", trustValue != null);
 483                         getReplyElement(this).find(".reply-distrust").toggleClass("hidden", trustValue != null);
 484                         getReplyElement(this).find(".reply-untrust").toggleClass("hidden", trustValue == null);
 485                 }
 486         });
 487 }
 488
 489 function updateReplyLikes(replyId) {
 490         $.getJSON("getLikes.ajax", { "type": "reply", "reply": replyId }, function(data, textStatus) {
 491                 if ((data != null) && data.success) {
 492                         $("#sone .reply#" + replyId + " .status-line .likes").toggleClass("hidden", data.likes == 0)
 493                         $("#sone .reply#" + replyId + " .status-line .likes span.like-count").text(data.likes);
 494                         $("#sone .reply#" + replyId + " .status-line .likes > span").attr("title", generateSoneList(data.sones));
 495                 }
 496         }, function(xmlHttpRequest, textStatus, error) {
 497                 /* ignore error. */
 498         });
 499 }
 500
 501 /**
 502  * Posts a reply and calls the given callback when the request finishes.
 503  *
 504  * @param sender
 505  *            The ID of the sender
 506  * @param postId
 507  *            The ID of the post the reply refers to
 508  * @param text
 509  *            The text to post
 510  * @param callbackFunction
 511  *            The callback function to call when the request finishes (takes 3
 512  *            parameters: success, error, replyId)
 513  */
 514 function postReply(sender, postId, text, callbackFunction) {
 515         $.getJSON("createReply.ajax", { "formPassword" : getFormPassword(), "sender": sender, "post" : postId, "text": text }, function(data, textStatus) {
 516                 if (data == null) {
 517                         /* TODO - show error */
 518                         return;
 519                 }
 520                 if (data.success) {
 521                         callbackFunction(true, null, data.reply, data.sone);
 522                 } else {
 523                         callbackFunction(false, data.error);
 524                 }
 525         }, function(xmlHttpRequest, textStatus, error) {
 526                 /* ignore error. */
 527         });
 528 }
 529
 530 /**
 531  * Requests information about the reply with the given ID.
 532  *
 533  * @param replyId
 534  *            The ID of the reply
 535  * @param callbackFunction
 536  *            A callback function (parameters soneId, soneName, replyTime,
 537  *            replyDisplayTime, text, html)
 538  */
 539 function getReply(replyId, callbackFunction) {
 540         $.getJSON("getReply.ajax", { "reply" : replyId }, function(data, textStatus) {
 541                 if ((data != null) && data.success) {
 542                         callbackFunction(data.soneId, data.soneName, data.time, data.displayTime, data.text, data.html);
 543                 }
 544         }, function(xmlHttpRequest, textStatus, error) {
 545                 /* ignore error. */
 546         });
 547 }
 548
 549 /**
 550  * Ajaxifies the given Sone by enhancing all eligible elements with AJAX.
 551  *
 552  * @param soneElement
 553  *            The Sone to ajaxify
 554  */
 555 function ajaxifySone(soneElement) {
 556         /*
 557          * convert all “follow”, “unfollow”, “lock”, and “unlock” links to something
 558          * nicer.
 559          */
 560         $(".follow", soneElement).submit(function() {
 561                 var followElement = this;
 562                 $.getJSON("followSone.ajax", { "sone": getSoneId(this), "formPassword": getFormPassword() }, function() {
 563                         $(followElement).addClass("hidden");
 564                         $(followElement).parent().find(".unfollow").removeClass("hidden");
 565                 });
 566                 return false;
 567         });
 568         $(".unfollow", soneElement).submit(function() {
 569                 var unfollowElement = this;
 570                 $.getJSON("unfollowSone.ajax", { "sone": getSoneId(this), "formPassword": getFormPassword() }, function() {
 571                         $(unfollowElement).addClass("hidden");
 572                         $(unfollowElement).parent().find(".follow").removeClass("hidden");
 573                 });
 574                 return false;
 575         });
 576         $(".lock", soneElement).submit(function() {
 577                 var lockElement = this;
 578                 $.getJSON("lockSone.ajax", { "sone" : getSoneId(this), "formPassword" : getFormPassword() }, function() {
 579                         $(lockElement).addClass("hidden");
 580                         $(lockElement).parent().find(".unlock").removeClass("hidden");
 581                 });
 582                 return false;
 583         });
 584         $(".unlock", soneElement).submit(function() {
 585                 var unlockElement = this;
 586                 $.getJSON("unlockSone.ajax", { "sone" : getSoneId(this), "formPassword" : getFormPassword() }, function() {
 587                         $(unlockElement).addClass("hidden");
 588                         $(unlockElement).parent().find(".lock").removeClass("hidden");
 589                 });
 590                 return false;
 591         });
 592
 593         /* mark Sone as known when clicking it. */
 594         $(soneElement).click(function() {
 595                 markSoneAsKnown(soneElement);
 596         });
 597 }
 598
 599 /**
 600  * Ajaxifies the given post by enhancing all eligible elements with AJAX.
 601  *
 602  * @param postElement
 603  *            The post element to ajaxify
 604  */
 605 function ajaxifyPost(postElement) {
 606         $(postElement).find("form").submit(function() {
 607                 return false;
 608         });
 609         $(postElement).find(".create-reply button:submit").click(function() {
 610                 sender = $(this.form).find(":input[name=sender]").val();
 611                 inputField = $(this.form).find(":input[name=text]:enabled").get(0);
 612                 postId = getPostId(this);
 613                 text = $(inputField).val();
 614                 (function(sender, postId, text, inputField) {
 615                         postReply(sender, postId, text, function(success, error, replyId, soneId) {
 616                                 if (success) {
 617                                         $(inputField).val("");
 618                                         loadNewReply(replyId, soneId, postId);
 619                                         $("#sone .post#" + postId + " .create-reply").addClass("hidden");
 620                                         $("#sone .post#" + postId + " .create-reply .sender").hide();
 621                                         $("#sone .post#" + postId + " .create-reply .select-sender").show();
 622                                         $("#sone .post#" + postId + " .create-reply :input[name=sender]").val(getCurrentSoneId());
 623                                 } else {
 624                                         alert(error);
 625                                 }
 626                         });
 627                 })(sender, postId, text, inputField);
 628                 return false;
 629         });
 630
 631         /* replace all “delete” buttons with javascript. */
 632         (function(postElement) {
 633                 getTranslation("WebInterface.Confirmation.DeletePostButton", function(deletePostText) {
 634                         postId = getPostId(postElement);
 635                         enhanceDeletePostButton($(postElement).find(".delete-post button"), postId, deletePostText);
 636                 });
 637         })(postElement);
 638
 639         /* convert all “like” buttons to javascript functions. */
 640         $(postElement).find(".like-post").submit(function() {
 641                 likePost(getPostId(this));
 642                 return false;
 643         });
 644         $(postElement).find(".unlike-post").submit(function() {
 645                 unlikePost(getPostId(this));
 646                 return false;
 647         });
 648
 649         /* convert trust control buttons to javascript functions. */
 650         $(postElement).find(".post-trust").submit(function() {
 651                 trustSone(getPostAuthor(this));
 652                 return false;
 653         });
 654         $(postElement).find(".post-distrust").submit(function() {
 655                 distrustSone(getPostAuthor(this));
 656                 return false;
 657         });
 658         $(postElement).find(".post-untrust").submit(function() {
 659                 untrustSone(getPostAuthor(this));
 660                 return false;
 661         });
 662
 663         /* add “comment” link. */
 664         addCommentLink(getPostId(postElement), postElement, $(postElement).find(".post-status-line .time"));
 665
 666         /* process all replies. */
 667         $(postElement).find(".reply").each(function() {
 668                 ajaxifyReply(this);
 669         });
 670
 671         /* process reply input fields. */
 672         getTranslation("WebInterface.DefaultText.Reply", function(text) {
 673                 $(postElement).find("input.reply-input").each(function() {
 674                         registerInputTextareaSwap(this, text, "text", false, false);
 675                 });
 676         });
 677
 678         /* process sender selection. */
 679         $(".select-sender", postElement).css("display", "inline");
 680         $(".sender", postElement).hide();
 681         $(".select-sender button", postElement).click(function() {
 682                 $(".sender", postElement).show();
 683                 $(".select-sender", postElement).hide();
 684                 return false;
 685         });
 686
 687         /* mark everything as known on click. */
 688         $(postElement).click(function(event) {
 689                 if ($(event.target).hasClass("click-to-show")) {
 690                         return false;
 691                 }
 692                 markPostAsKnown(this);
 693         });
 694
 695         /* hide reply input field. */
 696         $(postElement).find(".create-reply").addClass("hidden");
 697 }
 698
 699 /**
 700  * Ajaxifies the given reply element.
 701  *
 702  * @param replyElement
 703  *            The reply element to ajaxify
 704  */
 705 function ajaxifyReply(replyElement) {
 706         $(replyElement).find(".like-reply").submit(function() {
 707                 likeReply(getReplyId(this));
 708                 return false;
 709         });
 710         $(replyElement).find(".unlike-reply").submit(function() {
 711                 unlikeReply(getReplyId(this));
 712                 return false;
 713         });
 714         (function(replyElement) {
 715                 getTranslation("WebInterface.Confirmation.DeleteReplyButton", function(deleteReplyText) {
 716                         $(replyElement).find(".delete-reply button").each(function() {
 717                                 enhanceDeleteReplyButton(this, getReplyId(replyElement), deleteReplyText);
 718                         });
 719                 });
 720         })(replyElement);
 721         addCommentLink(getPostId(replyElement), replyElement, $(replyElement).find(".reply-status-line .time"));
 722
 723         /* convert trust control buttons to javascript functions. */
 724         $(replyElement).find(".reply-trust").submit(function() {
 725                 trustSone(getReplyAuthor(this));
 726                 return false;
 727         });
 728         $(replyElement).find(".reply-distrust").submit(function() {
 729                 distrustSone(getReplyAuthor(this));
 730                 return false;
 731         });
 732         $(replyElement).find(".reply-untrust").submit(function() {
 733                 untrustSone(getReplyAuthor(this));
 734                 return false;
 735         });
 736 }
 737
 738 /**
 739  * Ajaxifies the given notification by replacing the form with AJAX.
 740  *
 741  * @param notification
 742  *            jQuery object representing the notification.
 743  */
 744 function ajaxifyNotification(notification) {
 745         notification.find("form").submit(function() {
 746                 return false;
 747         });
 748         notification.find("input[name=returnPage]").val($.url.attr("relative"));
 749         if (notification.find(".short-text").length > 0) {
 750                 notification.find(".short-text").removeClass("hidden");
 751                 notification.find(".text").addClass("hidden");
 752         }
 753         notification.find("form.mark-as-read button").click(function() {
 754                 $.getJSON("markAsKnown.ajax", {"formPassword": getFormPassword(), "type": $(":input[name=type]", this.form).val(), "id": $(":input[name=id]", this.form).val()});
 755         });
 756         notification.find("a[class^='link-']").each(function() {
 757                 linkElement = $(this);
 758                 if (linkElement.is("[href^='viewPost']")) {
 759                         id = linkElement.attr("class").substr(5);
 760                         if (hasPost(id)) {
 761                                 linkElement.attr("href", "#post-" + id);
 762                         }
 763                 }
 764         });
 765         notification.find("form.dismiss button").click(function() {
 766                 $.getJSON("dismissNotification.ajax", { "formPassword" : getFormPassword(), "notification" : notification.attr("id") }, function(data, textStatus) {
 767                         /* dismiss in case of error, too. */
 768                         notification.slideUp();
 769                 }, function(xmlHttpRequest, textStatus, error) {
 770                         /* ignore error. */
 771                 });
 772         });
 773         return notification;
 774 }
 775
 776 function getStatus() {
 777         $.getJSON("getStatus.ajax", {"loadAllSones": isKnownSonesPage()}, function(data, textStatus) {
 778                 if ((data != null) && data.success) {
 779                         /* process Sone information. */
 780                         $.each(data.sones, function(index, value) {
 781                                 updateSoneStatus(value.id, value.name, value.status, value.modified, value.locked, value.lastUpdatedUnknown ? null : value.lastUpdated);
 782                         });
 783                         /* process notifications. */
 784                         $.each(data.notifications, function(index, value) {
 785                                 oldNotification = $("#sone #notification-area .notification#" + value.id);
 786                                 notification = ajaxifyNotification(createNotification(value.id, value.text, value.dismissable)).hide();
 787                                 if (oldNotification.length != 0) {
 788                                         if ((oldNotification.find(".short-text").length > 0) && (notification.find(".short-text").length > 0)) {
 789                                                 opened = oldNotification.is(":visible") && oldNotification.find(".short-text").hasClass("hidden");
 790                                                 notification.find(".short-text").toggleClass("hidden", opened);
 791                                                 notification.find(".text").toggleClass("hidden", !opened);
 792                                         }
 793                                         oldNotification.replaceWith(notification.show());
 794                                 } else {
 795                                         $("#sone #notification-area").append(notification);
 796                                         notification.slideDown();
 797                                 }
 798                                 setActivity();
 799                         });
 800                         $.each(data.removedNotifications, function(index, value) {
 801                                 $("#sone #notification-area .notification#" + value.id).slideUp();
 802                         });
 803                         /* process new posts. */
 804                         $.each(data.newPosts, function(index, value) {
 805                                 loadNewPost(value.id, value.sone, value.recipient, value.time);
 806                         });
 807                         /* process new replies. */
 808                         $.each(data.newReplies, function(index, value) {
 809                                 loadNewReply(value.id, value.sone, value.post, value.postSone);
 810                         });
 811                         /* do it again in 5 seconds. */
 812                         setTimeout(getStatus, 5000);
 813                 } else {
 814                         /* data.success was false, wait 30 seconds. */
 815                         setTimeout(getStatus, 30000);
 816                 }
 817         }, function(xmlHttpRequest, textStatus, error) {
 818                 /* something really bad happend, wait a minute. */
 819                 setTimeout(getStatus, 60000);
 820         })
 821 }
 822
 823 /**
 824  * Returns the ID of the currently logged in Sone.
 825  *
 826  * @return The ID of the current Sone, or an empty string if no Sone is logged
 827  *         in
 828  */
 829 function getCurrentSoneId() {
 830         return $("#currentSoneId").text();
 831 }
 832
 833 /**
 834  * Returns the content of the page-id attribute.
 835  *
 836  * @returns The page ID
 837  */
 838 function getPageId() {
 839         return $("#sone .page-id").text();
 840 }
 841
 842 /**
 843  * Returns whether the current page is the index page.
 844  *
 845  * @returns {Boolean} <code>true</code> if the current page is the index page,
 846  *          <code>false</code> otherwise
 847  */
 848 function isIndexPage() {
 849         return getPageId() == "index";
 850 }
 851
 852 /**
 853  * Returns whether the current page is a “view Sone” page.
 854  *
 855  * @returns {Boolean} <code>true</code> if the current page is a “view Sone”
 856  *          page, <code>false</code> otherwise
 857  */
 858 function isViewSonePage() {
 859         return getPageId() == "view-sone";
 860 }
 861
 862 /**
 863  * Returns the ID of the currently shown Sone. This will only return a sensible
 864  * value if isViewSonePage() returns <code>true</code>.
 865  *
 866  * @returns The ID of the currently shown Sone
 867  */
 868 function getShownSoneId() {
 869         return $("#sone .sone-id").text();
 870 }
 871
 872 /**
 873  * Returns whether the current page is a “view post” page.
 874  *
 875  * @returns {Boolean} <code>true</code> if the current page is a “view post”
 876  *          page, <code>false</code> otherwise
 877  */
 878 function isViewPostPage() {
 879         return getPageId() == "view-post";
 880 }
 881
 882 /**
 883  * Returns the ID of the currently shown post. This will only return a sensible
 884  * value if isViewPostPage() returns <code>true</code>.
 885  *
 886  * @returns The ID of the currently shown post
 887  */
 888 function getShownPostId() {
 889         return $("#sone .post-id").text();
 890 }
 891
 892 /**
 893  * Returns whether the current page is the “known Sones” page.
 894  *
 895  * @returns {Boolean} <code>true</code> if the current page is the “known
 896  *          Sones” page, <code>false</code> otherwise
 897  */
 898 function isKnownSonesPage() {
 899         return getPageId() == "known-sones";
 900 }
 901
 902 /**
 903  * Returns whether a post with the given ID exists on the current page.
 904  *
 905  * @param postId
 906  *            The post ID to check for
 907  * @returns {Boolean} <code>true</code> if a post with the given ID already
 908  *          exists on the page, <code>false</code> otherwise
 909  */
 910 function hasPost(postId) {
 911         return $(".post#" + postId).length > 0;
 912 }
 913
 914 /**
 915  * Returns whether a reply with the given ID exists on the current page.
 916  *
 917  * @param replyId
 918  *            The reply ID to check for
 919  * @returns {Boolean} <code>true</code> if a reply with the given ID already
 920  *          exists on the page, <code>false</code> otherwise
 921  */
 922 function hasReply(replyId) {
 923         return $("#sone .reply#" + replyId).length > 0;
 924 }
 925
 926 function loadNewPost(postId, soneId, recipientId, time) {
 927         if (hasPost(postId)) {
 928                 return;
 929         }
 930         if (!isIndexPage()) {
 931                 if (!isViewPostPage() || (getShownPostId() != postId)) {
 932                         if (!isViewSonePage() || ((getShownSoneId() != soneId) && (getShownSoneId() != recipientId))) {
 933                                 return;
 934                         }
 935                 }
 936         }
 937         if (getPostTime($("#sone .post").last()) > time) {
 938                 return;
 939         }
 940         $.getJSON("getPost.ajax", { "post" : postId }, function(data, textStatus) {
 941                 if ((data != null) && data.success) {
 942                         if (hasPost(data.post.id)) {
 943                                 return;
 944                         }
 945                         if (!isIndexPage() && !(isViewSonePage() && ((getShownSoneId() == data.post.sone) || (getShownSoneId() == data.post.recipient)))) {
 946                                 return;
 947                         }
 948                         var firstOlderPost = null;
 949                         $("#sone .post").each(function() {
 950                                 if (getPostTime(this) < data.post.time) {
 951                                         firstOlderPost = $(this);
 952                                         return false;
 953                                 }
 954                         });
 955                         newPost = $(data.post.html).addClass("hidden");
 956                         if (firstOlderPost != null) {
 957                                 newPost.insertBefore(firstOlderPost);
 958                         }
 959                         ajaxifyPost(newPost);
 960                         newPost.slideDown();
 961                         setActivity();
 962                 }
 963         });
 964 }
 965
 966 function loadNewReply(replyId, soneId, postId, postSoneId) {
 967         if (hasReply(replyId)) {
 968                 return;
 969         }
 970         if (!hasPost(postId)) {
 971                 return;
 972         }
 973         $.getJSON("getReply.ajax", { "reply": replyId }, function(data, textStatus) {
 974                 /* find post. */
 975                 if ((data != null) && data.success) {
 976                         if (hasReply(data.reply.id)) {
 977                                 return;
 978                         }
 979                         $("#sone .post#" + data.reply.postId).each(function() {
 980                                 var firstNewerReply = null;
 981                                 $(this).find(".replies .reply").each(function() {
 982                                         if (getReplyTime(this) > data.reply.time) {
 983                                                 firstNewerReply = $(this);
 984                                                 return false;
 985                                         }
 986                                 });
 987                                 newReply = $(data.reply.html).addClass("hidden");
 988                                 if (firstNewerReply != null) {
 989                                         newReply.insertBefore(firstNewerReply);
 990                                 } else {
 991                                         if ($(this).find(".replies .create-reply")) {
 992                                                 $(this).find(".replies .create-reply").before(newReply);
 993                                         } else {
 994                                                 $(this).find(".replies").append(newReply);
 995                                         }
 996                                 }
 997                                 ajaxifyReply(newReply);
 998                                 newReply.slideDown();
 999                                 setActivity();
1000                                 return false;
1001                         });
1002                 }
1003         });
1004 }
1005
1006 /**
1007  * Marks the given Sone as known if it is still new.
1008  *
1009  * @param soneElement
1010  *            The Sone to mark as known
1011  */
1012 function markSoneAsKnown(soneElement) {
1013         if ($(".new", soneElement).length > 0) {
1014                 $.getJSON("maskAsKnown.ajax", {"formPassword": getFormPassword(), "type": "sone", "id": getSoneId(soneElement)}, function(data, textStatus) {
1015                         $(soneElement).removeClass("new");
1016                 });
1017         }
1018 }
1019
1020 function markPostAsKnown(postElements) {
1021         $(postElements).each(function() {
1022                 postElement = this;
1023                 if ($(postElement).hasClass("new")) {
1024                         (function(postElement) {
1025                                 $(postElement).removeClass("new");
1026                                 $(".click-to-show", postElement).removeClass("new");
1027                                 $.getJSON("markAsKnown.ajax", {"formPassword": getFormPassword(), "type": "post", "id": getPostId(postElement)});
1028                         })(postElement);
1029                 }
1030         });
1031         markReplyAsKnown($(postElements).find(".reply"));
1032 }
1033
1034 function markReplyAsKnown(replyElements) {
1035         $(replyElements).each(function() {
1036                 replyElement = this;
1037                 if ($(replyElement).hasClass("new")) {
1038                         (function(replyElement) {
1039                                 $(replyElement).removeClass("new");
1040                                 $.getJSON("markAsKnown.ajax", {"formPassword": getFormPassword(), "type": "reply", "id": getReplyId(replyElement)});
1041                         })(replyElement);
1042                 }
1043         });
1044 }
1045
1046 function resetActivity() {
1047         title = document.title;
1048         if (title.indexOf('(') == 0) {
1049                 setTitle(title.substr(title.indexOf(' ') + 1));
1050         }
1051 }
1052
1053 function setActivity() {
1054         if (!focus) {
1055                 title = document.title;
1056                 if (title.indexOf('(') != 0) {
1057                         setTitle("(!) " + title);
1058                 }
1059                 if (!iconBlinking) {
1060                         setTimeout(toggleIcon, 1500);
1061                         iconBlinking = true;
1062                 }
1063         }
1064 }
1065
1066 /**
1067  * Sets the window title after a small delay to prevent race-condition issues.
1068  *
1069  * @param title
1070  *            The title to set
1071  */
1072 function setTitle(title) {
1073         setTimeout(function() {
1074                 document.title = title;
1075         }, 50);
1076 }
1077
1078 /** Whether the icon is currently showing activity. */
1079 var iconActive = false;
1080
1081 /** Whether the icon is currently supposed to blink. */
1082 var iconBlinking = false;
1083
1084 /**
1085  * Toggles the icon. If the window has gained focus and the icon is still
1086  * showing the activity state, it is returned to normal.
1087  */
1088 function toggleIcon() {
1089         if (focus) {
1090                 if (iconActive) {
1091                         changeIcon("images/icon.png");
1092                         iconActive = false;
1093                 }
1094                 iconBlinking = false;
1095         } else {
1096                 iconActive = !iconActive;
1097                 console.log("showing icon: " + iconActive);
1098                 changeIcon(iconActive ? "images/icon-activity.png" : "images/icon.png");
1099                 setTimeout(toggleIcon, 1500);
1100         }
1101 }
1102
1103 /**
1104  * Changes the icon of the page.
1105  *
1106  * @param iconUrl
1107  *            The new URL of the icon
1108  */
1109 function changeIcon(iconUrl) {
1110         $("link[rel=icon]").remove();
1111         $("head").append($("<link>").attr("rel", "icon").attr("type", "image/png").attr("href", iconUrl));
1112         $("iframe[id=icon-update]")[0].src += "";
1113 }
1114
1115 /**
1116  * Creates a new notification.
1117  *
1118  * @param id
1119  *            The ID of the notificaiton
1120  * @param text
1121  *            The text of the notification
1122  * @param dismissable
1123  *            <code>true</code> if the notification can be dismissed by the
1124  *            user
1125  */
1126 function createNotification(id, text, dismissable) {
1127         notification = $("<div></div>").addClass("notification").attr("id", id);
1128         if (dismissable) {
1129                 dismissForm = $("#sone #notification-area #notification-dismiss-template").clone().removeClass("hidden").removeAttr("id")
1130                 dismissForm.find("input[name=notification]").val(id);
1131                 notification.append(dismissForm);
1132         }
1133         notification.append(text);
1134         return notification;
1135 }
1136
1137 /**
1138  * Shows the details of the notification with the given ID.
1139  *
1140  * @param notificationId
1141  *            The ID of the notification
1142  */
1143 function showNotificationDetails(notificationId) {
1144         $("#sone .notification#" + notificationId + " .text").removeClass("hidden");
1145         $("#sone .notification#" + notificationId + " .short-text").addClass("hidden");
1146 }
1147
1148 /**
1149  * Deletes the field with the given ID from the profile.
1150  *
1151  * @param fieldId
1152  *            The ID of the field to delete
1153  */
1154 function deleteProfileField(fieldId) {
1155         $.getJSON("deleteProfileField.ajax", {"formPassword": getFormPassword(), "field": fieldId}, function(data, textStatus) {
1156                 if (data && data.success) {
1157                         $("#sone .profile-field#" + data.field.id).slideUp();
1158                 }
1159         });
1160 }
1161
1162 /**
1163  * Renames a profile field.
1164  *
1165  * @param fieldId
1166  *            The ID of the field to rename
1167  * @param newName
1168  *            The new name of the field
1169  * @param successFunction
1170  *            Called when the renaming was successful
1171  */
1172 function editProfileField(fieldId, newName, successFunction) {
1173         $.getJSON("editProfileField.ajax", {"formPassword": getFormPassword(), "field": fieldId, "name": newName}, function(data, textStatus) {
1174                 if (data && data.success) {
1175                         successFunction();
1176                 }
1177         });
1178 }
1179
1180 /**
1181  * Moves the profile field with the given ID one slot in the given direction.
1182  *
1183  * @param fieldId
1184  *            The ID of the field to move
1185  * @param direction
1186  *            The direction to move in (“up” or “down”)
1187  * @param successFunction
1188  *            Function to call on success
1189  */
1190 function moveProfileField(fieldId, direction, successFunction) {
1191         $.getJSON("moveProfileField.ajax", {"formPassword": getFormPassword(), "field": fieldId, "direction": direction}, function(data, textStatus) {
1192                 if (data && data.success) {
1193                         successFunction();
1194                 }
1195         });
1196 }
1197
1198 /**
1199  * Moves the profile field with the given ID up one slot.
1200  *
1201  * @param fieldId
1202  *            The ID of the field to move
1203  * @param successFunction
1204  *            Function to call on success
1205  */
1206 function moveProfileFieldUp(fieldId, successFunction) {
1207         moveProfileField(fieldId, "up", successFunction);
1208 }
1209
1210 /**
1211  * Moves the profile field with the given ID down one slot.
1212  *
1213  * @param fieldId
1214  *            The ID of the field to move
1215  * @param successFunction
1216  *            Function to call on success
1217  */
1218 function moveProfileFieldDown(fieldId, successFunction) {
1219         moveProfileField(fieldId, "down", successFunction);
1220 }
1221
1222 //
1223 // EVERYTHING BELOW HERE IS EXECUTED AFTER LOADING THE PAGE
1224 //
1225
1226 var focus = true;
1227
1228 $(document).ready(function() {
1229
1230         /* this initializes the status update input field. */
1231         getTranslation("WebInterface.DefaultText.StatusUpdate", function(defaultText) {
1232                 registerInputTextareaSwap("#sone #update-status .status-input", defaultText, "text", false, false);
1233                 $("#sone #update-status .select-sender").css("display", "inline");
1234                 $("#sone #update-status .sender").hide();
1235                 $("#sone #update-status .select-sender button").click(function() {
1236                         $("#sone #update-status .sender").show();
1237                         $("#sone #update-status .select-sender").hide();
1238                         return false;
1239                 });
1240                 $("#sone #update-status").submit(function() {
1241                         if ($(this).find(":input.default:enabled").length > 0) {
1242                                 return false;
1243                         }
1244                         sender = $(this).find(":input[name=sender]").val();
1245                         text = $(this).find(":input[name=text]:enabled").val();
1246                         $.getJSON("createPost.ajax", { "formPassword": getFormPassword(), "sender": sender, "text": text }, function(data, textStatus) {
1247                                 if ((data != null) && data.success) {
1248                                         loadNewPost(data.postId, data.sone, data.recipient);
1249                                 }
1250                         });
1251                         $(this).find(":input[name=sender]").val(getCurrentSoneId());
1252                         $(this).find(":input[name=text]:enabled").val("").blur();
1253                         $(this).find(".sender").hide();
1254                         $(this).find(".select-sender").show();
1255                         return false;
1256                 });
1257         });
1258
1259         /* ajaxify input field on “view Sone” page. */
1260         getTranslation("WebInterface.DefaultText.Message", function(defaultText) {
1261                 registerInputTextareaSwap("#sone #post-message input[name=text]", defaultText, "text", false, false);
1262                 $("#sone #post-message .select-sender").css("display", "inline");
1263                 $("#sone #post-message .sender").hide();
1264                 $("#sone #post-message .select-sender button").click(function() {
1265                         $("#sone #post-message .sender").show();
1266                         $("#sone #post-message .select-sender").hide();
1267                         return false;
1268                 });
1269                 $("#sone #post-message").submit(function() {
1270                         sender = $(this).find(":input[name=sender]").val();
1271                         text = $(this).find(":input[name=text]:enabled").val();
1272                         $.getJSON("createPost.ajax", { "formPassword": getFormPassword(), "recipient": getShownSoneId(), "sender": sender, "text": text }, function(data, textStatus) {
1273                                 if ((data != null) && data.success) {
1274                                         loadNewPost(data.postId, getCurrentSoneId());
1275                                 }
1276                         });
1277                         $(this).find(":input[name=sender]").val(getCurrentSoneId());
1278                         $(this).find(":input[name=text]:enabled").val("").blur();
1279                         $(this).find(".sender").hide();
1280                         $(this).find(".select-sender").show();
1281                         return false;
1282                 });
1283         });
1284
1285         /* Ajaxifies all posts. */
1286         /* calling getTranslation here will cache the necessary values. */
1287         getTranslation("WebInterface.Confirmation.DeletePostButton", function(text) {
1288                 getTranslation("WebInterface.Confirmation.DeleteReplyButton", function(text) {
1289                         getTranslation("WebInterface.DefaultText.Reply", function(text) {
1290                                 $("#sone .post").each(function() {
1291                                         ajaxifyPost(this);
1292                                 });
1293                         });
1294                 });
1295         });
1296
1297         /* hides all replies but the latest two. */
1298         if (!isViewPostPage()) {
1299                 getTranslation("WebInterface.ClickToShow.Replies", function(text) {
1300                         $("#sone .post .replies").each(function() {
1301                                 allReplies = $(this).find(".reply");
1302                                 if (allReplies.length > 2) {
1303                                         newHidden = false;
1304                                         for (replyIndex = 0; replyIndex < (allReplies.length - 2); ++replyIndex) {
1305                                                 $(allReplies[replyIndex]).addClass("hidden");
1306                                                 newHidden |= $(allReplies[replyIndex]).hasClass("new");
1307                                         }
1308                                         clickToShowElement = $("<div></div>").addClass("click-to-show");
1309                                         if (newHidden) {
1310                                                 clickToShowElement.addClass("new");
1311                                         }
1312                                         (function(clickToShowElement, allReplies, text) {
1313                                                 clickToShowElement.text(text);
1314                                                 clickToShowElement.click(function() {
1315                                                         allReplies.removeClass("hidden");
1316                                                         clickToShowElement.addClass("hidden");
1317                                                 });
1318                                         })(clickToShowElement, allReplies, text);
1319                                         $(allReplies[0]).before(clickToShowElement);
1320                                 }
1321                         });
1322                 });
1323         }
1324
1325         $("#sone .sone").each(function() {
1326                 ajaxifySone($(this));
1327         });
1328
1329         /* process all existing notifications, ajaxify dismiss buttons. */
1330         $("#sone #notification-area .notification").each(function() {
1331                 ajaxifyNotification($(this));
1332         });
1333
1334         /* activate status polling. */
1335         setTimeout(getStatus, 5000);
1336
1337         /* reset activity counter when the page has focus. */
1338         $(window).focus(function() {
1339                 focus = true;
1340                 resetActivity();
1341         }).blur(function() {
1342                 focus = false;
1343         })
1344
1345 });