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 /**
 490  * Bookmarks the post with the given ID.
 491  *
 492  * @param postId
 493  *            The ID of the post to bookmark
 494  */
 495 function bookmarkPost(postId) {
 496         (function(postId) {
 497                 $.getJSON("bookmark.ajax", {"formPassword": getFormPassword(), "type": "post", "post": postId}, function(data, textStatus) {
 498                         if ((data != null) && data.success) {
 499                                 getPost(postId).find(".bookmark").toggleClass("hidden", true);
 500                                 getPost(postId).find(".unbookmark").toggleClass("hidden", false);
 501                         }
 502                 });
 503         })(postId);
 504 }
 505
 506 /**
 507  * Unbookmarks the post with the given ID.
 508  *
 509  * @param postId
 510  *            The ID of the post to unbookmark
 511  */
 512 function unbookmarkPost(postId) {
 513         $.getJSON("unbookmark.ajax", {"formPassword": getFormPassword(), "type": "post", "post": postId}, function(data, textStatus) {
 514                 if ((data != null) && data.success) {
 515                         getPost(postId).find(".bookmark").toggleClass("hidden", false);
 516                         getPost(postId).find(".unbookmark").toggleClass("hidden", true);
 517                 }
 518         });
 519 }
 520
 521 function updateReplyLikes(replyId) {
 522         $.getJSON("getLikes.ajax", { "type": "reply", "reply": replyId }, function(data, textStatus) {
 523                 if ((data != null) && data.success) {
 524                         $("#sone .reply#" + replyId + " .status-line .likes").toggleClass("hidden", data.likes == 0)
 525                         $("#sone .reply#" + replyId + " .status-line .likes span.like-count").text(data.likes);
 526                         $("#sone .reply#" + replyId + " .status-line .likes > span").attr("title", generateSoneList(data.sones));
 527                 }
 528         }, function(xmlHttpRequest, textStatus, error) {
 529                 /* ignore error. */
 530         });
 531 }
 532
 533 /**
 534  * Posts a reply and calls the given callback when the request finishes.
 535  *
 536  * @param sender
 537  *            The ID of the sender
 538  * @param postId
 539  *            The ID of the post the reply refers to
 540  * @param text
 541  *            The text to post
 542  * @param callbackFunction
 543  *            The callback function to call when the request finishes (takes 3
 544  *            parameters: success, error, replyId)
 545  */
 546 function postReply(sender, postId, text, callbackFunction) {
 547         $.getJSON("createReply.ajax", { "formPassword" : getFormPassword(), "sender": sender, "post" : postId, "text": text }, function(data, textStatus) {
 548                 if (data == null) {
 549                         /* TODO - show error */
 550                         return;
 551                 }
 552                 if (data.success) {
 553                         callbackFunction(true, null, data.reply, data.sone);
 554                 } else {
 555                         callbackFunction(false, data.error);
 556                 }
 557         }, function(xmlHttpRequest, textStatus, error) {
 558                 /* ignore error. */
 559         });
 560 }
 561
 562 /**
 563  * Requests information about the reply with the given ID.
 564  *
 565  * @param replyId
 566  *            The ID of the reply
 567  * @param callbackFunction
 568  *            A callback function (parameters soneId, soneName, replyTime,
 569  *            replyDisplayTime, text, html)
 570  */
 571 function getReply(replyId, callbackFunction) {
 572         $.getJSON("getReply.ajax", { "reply" : replyId }, function(data, textStatus) {
 573                 if ((data != null) && data.success) {
 574                         callbackFunction(data.soneId, data.soneName, data.time, data.displayTime, data.text, data.html);
 575                 }
 576         }, function(xmlHttpRequest, textStatus, error) {
 577                 /* ignore error. */
 578         });
 579 }
 580
 581 /**
 582  * Ajaxifies the given Sone by enhancing all eligible elements with AJAX.
 583  *
 584  * @param soneElement
 585  *            The Sone to ajaxify
 586  */
 587 function ajaxifySone(soneElement) {
 588         /*
 589          * convert all “follow”, “unfollow”, “lock”, and “unlock” links to something
 590          * nicer.
 591          */
 592         $(".follow", soneElement).submit(function() {
 593                 var followElement = this;
 594                 $.getJSON("followSone.ajax", { "sone": getSoneId(this), "formPassword": getFormPassword() }, function() {
 595                         $(followElement).addClass("hidden");
 596                         $(followElement).parent().find(".unfollow").removeClass("hidden");
 597                 });
 598                 return false;
 599         });
 600         $(".unfollow", soneElement).submit(function() {
 601                 var unfollowElement = this;
 602                 $.getJSON("unfollowSone.ajax", { "sone": getSoneId(this), "formPassword": getFormPassword() }, function() {
 603                         $(unfollowElement).addClass("hidden");
 604                         $(unfollowElement).parent().find(".follow").removeClass("hidden");
 605                 });
 606                 return false;
 607         });
 608         $(".lock", soneElement).submit(function() {
 609                 var lockElement = this;
 610                 $.getJSON("lockSone.ajax", { "sone" : getSoneId(this), "formPassword" : getFormPassword() }, function() {
 611                         $(lockElement).addClass("hidden");
 612                         $(lockElement).parent().find(".unlock").removeClass("hidden");
 613                 });
 614                 return false;
 615         });
 616         $(".unlock", soneElement).submit(function() {
 617                 var unlockElement = this;
 618                 $.getJSON("unlockSone.ajax", { "sone" : getSoneId(this), "formPassword" : getFormPassword() }, function() {
 619                         $(unlockElement).addClass("hidden");
 620                         $(unlockElement).parent().find(".lock").removeClass("hidden");
 621                 });
 622                 return false;
 623         });
 624
 625         /* mark Sone as known when clicking it. */
 626         $(soneElement).click(function() {
 627                 markSoneAsKnown(soneElement);
 628         });
 629 }
 630
 631 /**
 632  * Ajaxifies the given post by enhancing all eligible elements with AJAX.
 633  *
 634  * @param postElement
 635  *            The post element to ajaxify
 636  */
 637 function ajaxifyPost(postElement) {
 638         $(postElement).find("form").submit(function() {
 639                 return false;
 640         });
 641         $(postElement).find(".create-reply button:submit").click(function() {
 642                 sender = $(this.form).find(":input[name=sender]").val();
 643                 inputField = $(this.form).find(":input[name=text]:enabled").get(0);
 644                 postId = getPostId(this);
 645                 text = $(inputField).val();
 646                 (function(sender, postId, text, inputField) {
 647                         postReply(sender, postId, text, function(success, error, replyId, soneId) {
 648                                 if (success) {
 649                                         $(inputField).val("");
 650                                         loadNewReply(replyId, soneId, postId);
 651                                         $("#sone .post#" + postId + " .create-reply").addClass("hidden");
 652                                         $("#sone .post#" + postId + " .create-reply .sender").hide();
 653                                         $("#sone .post#" + postId + " .create-reply .select-sender").show();
 654                                         $("#sone .post#" + postId + " .create-reply :input[name=sender]").val(getCurrentSoneId());
 655                                 } else {
 656                                         alert(error);
 657                                 }
 658                         });
 659                 })(sender, postId, text, inputField);
 660                 return false;
 661         });
 662
 663         /* replace all “delete” buttons with javascript. */
 664         (function(postElement) {
 665                 getTranslation("WebInterface.Confirmation.DeletePostButton", function(deletePostText) {
 666                         postId = getPostId(postElement);
 667                         enhanceDeletePostButton($(postElement).find(".delete-post button"), postId, deletePostText);
 668                 });
 669         })(postElement);
 670
 671         /* convert all “like” buttons to javascript functions. */
 672         $(postElement).find(".like-post").submit(function() {
 673                 likePost(getPostId(this));
 674                 return false;
 675         });
 676         $(postElement).find(".unlike-post").submit(function() {
 677                 unlikePost(getPostId(this));
 678                 return false;
 679         });
 680
 681         /* convert trust control buttons to javascript functions. */
 682         $(postElement).find(".post-trust").submit(function() {
 683                 trustSone(getPostAuthor(this));
 684                 return false;
 685         });
 686         $(postElement).find(".post-distrust").submit(function() {
 687                 distrustSone(getPostAuthor(this));
 688                 return false;
 689         });
 690         $(postElement).find(".post-untrust").submit(function() {
 691                 untrustSone(getPostAuthor(this));
 692                 return false;
 693         });
 694
 695         /* add “comment” link. */
 696         addCommentLink(getPostId(postElement), postElement, $(postElement).find(".post-status-line .time"));
 697
 698         /* process all replies. */
 699         $(postElement).find(".reply").each(function() {
 700                 ajaxifyReply(this);
 701         });
 702
 703         /* process reply input fields. */
 704         getTranslation("WebInterface.DefaultText.Reply", function(text) {
 705                 $(postElement).find("input.reply-input").each(function() {
 706                         registerInputTextareaSwap(this, text, "text", false, false);
 707                 });
 708         });
 709
 710         /* process sender selection. */
 711         $(".select-sender", postElement).css("display", "inline");
 712         $(".sender", postElement).hide();
 713         $(".select-sender button", postElement).click(function() {
 714                 $(".sender", postElement).show();
 715                 $(".select-sender", postElement).hide();
 716                 return false;
 717         });
 718
 719         /* mark everything as known on click. */
 720         $(postElement).click(function(event) {
 721                 if ($(event.target).hasClass("click-to-show")) {
 722                         return false;
 723                 }
 724                 markPostAsKnown(this);
 725         });
 726
 727         /* hide reply input field. */
 728         $(postElement).find(".create-reply").addClass("hidden");
 729 }
 730
 731 /**
 732  * Ajaxifies the given reply element.
 733  *
 734  * @param replyElement
 735  *            The reply element to ajaxify
 736  */
 737 function ajaxifyReply(replyElement) {
 738         $(replyElement).find(".like-reply").submit(function() {
 739                 likeReply(getReplyId(this));
 740                 return false;
 741         });
 742         $(replyElement).find(".unlike-reply").submit(function() {
 743                 unlikeReply(getReplyId(this));
 744                 return false;
 745         });
 746         (function(replyElement) {
 747                 getTranslation("WebInterface.Confirmation.DeleteReplyButton", function(deleteReplyText) {
 748                         $(replyElement).find(".delete-reply button").each(function() {
 749                                 enhanceDeleteReplyButton(this, getReplyId(replyElement), deleteReplyText);
 750                         });
 751                 });
 752         })(replyElement);
 753         addCommentLink(getPostId(replyElement), replyElement, $(replyElement).find(".reply-status-line .time"));
 754
 755         /* convert trust control buttons to javascript functions. */
 756         $(replyElement).find(".reply-trust").submit(function() {
 757                 trustSone(getReplyAuthor(this));
 758                 return false;
 759         });
 760         $(replyElement).find(".reply-distrust").submit(function() {
 761                 distrustSone(getReplyAuthor(this));
 762                 return false;
 763         });
 764         $(replyElement).find(".reply-untrust").submit(function() {
 765                 untrustSone(getReplyAuthor(this));
 766                 return false;
 767         });
 768 }
 769
 770 /**
 771  * Ajaxifies the given notification by replacing the form with AJAX.
 772  *
 773  * @param notification
 774  *            jQuery object representing the notification.
 775  */
 776 function ajaxifyNotification(notification) {
 777         notification.find("form").submit(function() {
 778                 return false;
 779         });
 780         notification.find("input[name=returnPage]").val($.url.attr("relative"));
 781         if (notification.find(".short-text").length > 0) {
 782                 notification.find(".short-text").removeClass("hidden");
 783                 notification.find(".text").addClass("hidden");
 784         }
 785         notification.find("form.mark-as-read button").click(function() {
 786                 $.getJSON("markAsKnown.ajax", {"formPassword": getFormPassword(), "type": $(":input[name=type]", this.form).val(), "id": $(":input[name=id]", this.form).val()});
 787         });
 788         notification.find("a[class^='link-']").each(function() {
 789                 linkElement = $(this);
 790                 if (linkElement.is("[href^='viewPost']")) {
 791                         id = linkElement.attr("class").substr(5);
 792                         if (hasPost(id)) {
 793                                 linkElement.attr("href", "#post-" + id);
 794                         }
 795                 }
 796         });
 797         notification.find("form.dismiss button").click(function() {
 798                 $.getJSON("dismissNotification.ajax", { "formPassword" : getFormPassword(), "notification" : notification.attr("id") }, function(data, textStatus) {
 799                         /* dismiss in case of error, too. */
 800                         notification.slideUp();
 801                 }, function(xmlHttpRequest, textStatus, error) {
 802                         /* ignore error. */
 803                 });
 804         });
 805         return notification;
 806 }
 807
 808 function getStatus() {
 809         $.getJSON("getStatus.ajax", {"loadAllSones": isKnownSonesPage()}, function(data, textStatus) {
 810                 if ((data != null) && data.success) {
 811                         /* process Sone information. */
 812                         $.each(data.sones, function(index, value) {
 813                                 updateSoneStatus(value.id, value.name, value.status, value.modified, value.locked, value.lastUpdatedUnknown ? null : value.lastUpdated);
 814                         });
 815                         /* process notifications. */
 816                         $.each(data.notifications, function(index, value) {
 817                                 oldNotification = $("#sone #notification-area .notification#" + value.id);
 818                                 notification = ajaxifyNotification(createNotification(value.id, value.text, value.dismissable)).hide();
 819                                 if (oldNotification.length != 0) {
 820                                         if ((oldNotification.find(".short-text").length > 0) && (notification.find(".short-text").length > 0)) {
 821                                                 opened = oldNotification.is(":visible") && oldNotification.find(".short-text").hasClass("hidden");
 822                                                 notification.find(".short-text").toggleClass("hidden", opened);
 823                                                 notification.find(".text").toggleClass("hidden", !opened);
 824                                         }
 825                                         oldNotification.replaceWith(notification.show());
 826                                 } else {
 827                                         $("#sone #notification-area").append(notification);
 828                                         notification.slideDown();
 829                                 }
 830                                 setActivity();
 831                         });
 832                         $.each(data.removedNotifications, function(index, value) {
 833                                 $("#sone #notification-area .notification#" + value.id).slideUp();
 834                         });
 835                         /* process new posts. */
 836                         $.each(data.newPosts, function(index, value) {
 837                                 loadNewPost(value.id, value.sone, value.recipient, value.time);
 838                         });
 839                         /* process new replies. */
 840                         $.each(data.newReplies, function(index, value) {
 841                                 loadNewReply(value.id, value.sone, value.post, value.postSone);
 842                         });
 843                         /* do it again in 5 seconds. */
 844                         setTimeout(getStatus, 5000);
 845                 } else {
 846                         /* data.success was false, wait 30 seconds. */
 847                         setTimeout(getStatus, 30000);
 848                 }
 849         }, function(xmlHttpRequest, textStatus, error) {
 850                 /* something really bad happend, wait a minute. */
 851                 setTimeout(getStatus, 60000);
 852         })
 853 }
 854
 855 /**
 856  * Returns the ID of the currently logged in Sone.
 857  *
 858  * @return The ID of the current Sone, or an empty string if no Sone is logged
 859  *         in
 860  */
 861 function getCurrentSoneId() {
 862         return $("#currentSoneId").text();
 863 }
 864
 865 /**
 866  * Returns the content of the page-id attribute.
 867  *
 868  * @returns The page ID
 869  */
 870 function getPageId() {
 871         return $("#sone .page-id").text();
 872 }
 873
 874 /**
 875  * Returns whether the current page is the index page.
 876  *
 877  * @returns {Boolean} <code>true</code> if the current page is the index page,
 878  *          <code>false</code> otherwise
 879  */
 880 function isIndexPage() {
 881         return getPageId() == "index";
 882 }
 883
 884 /**
 885  * Returns whether the current page is a “view Sone” page.
 886  *
 887  * @returns {Boolean} <code>true</code> if the current page is a “view Sone”
 888  *          page, <code>false</code> otherwise
 889  */
 890 function isViewSonePage() {
 891         return getPageId() == "view-sone";
 892 }
 893
 894 /**
 895  * Returns the ID of the currently shown Sone. This will only return a sensible
 896  * value if isViewSonePage() returns <code>true</code>.
 897  *
 898  * @returns The ID of the currently shown Sone
 899  */
 900 function getShownSoneId() {
 901         return $("#sone .sone-id").text();
 902 }
 903
 904 /**
 905  * Returns whether the current page is a “view post” page.
 906  *
 907  * @returns {Boolean} <code>true</code> if the current page is a “view post”
 908  *          page, <code>false</code> otherwise
 909  */
 910 function isViewPostPage() {
 911         return getPageId() == "view-post";
 912 }
 913
 914 /**
 915  * Returns the ID of the currently shown post. This will only return a sensible
 916  * value if isViewPostPage() returns <code>true</code>.
 917  *
 918  * @returns The ID of the currently shown post
 919  */
 920 function getShownPostId() {
 921         return $("#sone .post-id").text();
 922 }
 923
 924 /**
 925  * Returns whether the current page is the “known Sones” page.
 926  *
 927  * @returns {Boolean} <code>true</code> if the current page is the “known
 928  *          Sones” page, <code>false</code> otherwise
 929  */
 930 function isKnownSonesPage() {
 931         return getPageId() == "known-sones";
 932 }
 933
 934 /**
 935  * Returns whether a post with the given ID exists on the current page.
 936  *
 937  * @param postId
 938  *            The post ID to check for
 939  * @returns {Boolean} <code>true</code> if a post with the given ID already
 940  *          exists on the page, <code>false</code> otherwise
 941  */
 942 function hasPost(postId) {
 943         return $(".post#" + postId).length > 0;
 944 }
 945
 946 /**
 947  * Returns whether a reply with the given ID exists on the current page.
 948  *
 949  * @param replyId
 950  *            The reply ID to check for
 951  * @returns {Boolean} <code>true</code> if a reply with the given ID already
 952  *          exists on the page, <code>false</code> otherwise
 953  */
 954 function hasReply(replyId) {
 955         return $("#sone .reply#" + replyId).length > 0;
 956 }
 957
 958 function loadNewPost(postId, soneId, recipientId, time) {
 959         if (hasPost(postId)) {
 960                 return;
 961         }
 962         if (!isIndexPage()) {
 963                 if (!isViewPostPage() || (getShownPostId() != postId)) {
 964                         if (!isViewSonePage() || ((getShownSoneId() != soneId) && (getShownSoneId() != recipientId))) {
 965                                 return;
 966                         }
 967                 }
 968         }
 969         if (getPostTime($("#sone .post").last()) > time) {
 970                 return;
 971         }
 972         $.getJSON("getPost.ajax", { "post" : postId }, function(data, textStatus) {
 973                 if ((data != null) && data.success) {
 974                         if (hasPost(data.post.id)) {
 975                                 return;
 976                         }
 977                         if (!isIndexPage() && !(isViewSonePage() && ((getShownSoneId() == data.post.sone) || (getShownSoneId() == data.post.recipient)))) {
 978                                 return;
 979                         }
 980                         var firstOlderPost = null;
 981                         $("#sone .post").each(function() {
 982                                 if (getPostTime(this) < data.post.time) {
 983                                         firstOlderPost = $(this);
 984                                         return false;
 985                                 }
 986                         });
 987                         newPost = $(data.post.html).addClass("hidden");
 988                         if (firstOlderPost != null) {
 989                                 newPost.insertBefore(firstOlderPost);
 990                         }
 991                         ajaxifyPost(newPost);
 992                         newPost.slideDown();
 993                         setActivity();
 994                 }
 995         });
 996 }
 997
 998 function loadNewReply(replyId, soneId, postId, postSoneId) {
 999         if (hasReply(replyId)) {
1000                 return;
1001         }
1002         if (!hasPost(postId)) {
1003                 return;
1004         }
1005         $.getJSON("getReply.ajax", { "reply": replyId }, function(data, textStatus) {
1006                 /* find post. */
1007                 if ((data != null) && data.success) {
1008                         if (hasReply(data.reply.id)) {
1009                                 return;
1010                         }
1011                         $("#sone .post#" + data.reply.postId).each(function() {
1012                                 var firstNewerReply = null;
1013                                 $(this).find(".replies .reply").each(function() {
1014                                         if (getReplyTime(this) > data.reply.time) {
1015                                                 firstNewerReply = $(this);
1016                                                 return false;
1017                                         }
1018                                 });
1019                                 newReply = $(data.reply.html).addClass("hidden");
1020                                 if (firstNewerReply != null) {
1021                                         newReply.insertBefore(firstNewerReply);
1022                                 } else {
1023                                         if ($(this).find(".replies .create-reply")) {
1024                                                 $(this).find(".replies .create-reply").before(newReply);
1025                                         } else {
1026                                                 $(this).find(".replies").append(newReply);
1027                                         }
1028                                 }
1029                                 ajaxifyReply(newReply);
1030                                 newReply.slideDown();
1031                                 setActivity();
1032                                 return false;
1033                         });
1034                 }
1035         });
1036 }
1037
1038 /**
1039  * Marks the given Sone as known if it is still new.
1040  *
1041  * @param soneElement
1042  *            The Sone to mark as known
1043  */
1044 function markSoneAsKnown(soneElement) {
1045         if ($(".new", soneElement).length > 0) {
1046                 $.getJSON("maskAsKnown.ajax", {"formPassword": getFormPassword(), "type": "sone", "id": getSoneId(soneElement)}, function(data, textStatus) {
1047                         $(soneElement).removeClass("new");
1048                 });
1049         }
1050 }
1051
1052 function markPostAsKnown(postElements) {
1053         $(postElements).each(function() {
1054                 postElement = this;
1055                 if ($(postElement).hasClass("new")) {
1056                         (function(postElement) {
1057                                 $(postElement).removeClass("new");
1058                                 $(".click-to-show", postElement).removeClass("new");
1059                                 $.getJSON("markAsKnown.ajax", {"formPassword": getFormPassword(), "type": "post", "id": getPostId(postElement)});
1060                         })(postElement);
1061                 }
1062         });
1063         markReplyAsKnown($(postElements).find(".reply"));
1064 }
1065
1066 function markReplyAsKnown(replyElements) {
1067         $(replyElements).each(function() {
1068                 replyElement = this;
1069                 if ($(replyElement).hasClass("new")) {
1070                         (function(replyElement) {
1071                                 $(replyElement).removeClass("new");
1072                                 $.getJSON("markAsKnown.ajax", {"formPassword": getFormPassword(), "type": "reply", "id": getReplyId(replyElement)});
1073                         })(replyElement);
1074                 }
1075         });
1076 }
1077
1078 function resetActivity() {
1079         title = document.title;
1080         if (title.indexOf('(') == 0) {
1081                 setTitle(title.substr(title.indexOf(' ') + 1));
1082         }
1083 }
1084
1085 function setActivity() {
1086         if (!focus) {
1087                 title = document.title;
1088                 if (title.indexOf('(') != 0) {
1089                         setTitle("(!) " + title);
1090                 }
1091                 if (!iconBlinking) {
1092                         setTimeout(toggleIcon, 1500);
1093                         iconBlinking = true;
1094                 }
1095         }
1096 }
1097
1098 /**
1099  * Sets the window title after a small delay to prevent race-condition issues.
1100  *
1101  * @param title
1102  *            The title to set
1103  */
1104 function setTitle(title) {
1105         setTimeout(function() {
1106                 document.title = title;
1107         }, 50);
1108 }
1109
1110 /** Whether the icon is currently showing activity. */
1111 var iconActive = false;
1112
1113 /** Whether the icon is currently supposed to blink. */
1114 var iconBlinking = false;
1115
1116 /**
1117  * Toggles the icon. If the window has gained focus and the icon is still
1118  * showing the activity state, it is returned to normal.
1119  */
1120 function toggleIcon() {
1121         if (focus) {
1122                 if (iconActive) {
1123                         changeIcon("images/icon.png");
1124                         iconActive = false;
1125                 }
1126                 iconBlinking = false;
1127         } else {
1128                 iconActive = !iconActive;
1129                 console.log("showing icon: " + iconActive);
1130                 changeIcon(iconActive ? "images/icon-activity.png" : "images/icon.png");
1131                 setTimeout(toggleIcon, 1500);
1132         }
1133 }
1134
1135 /**
1136  * Changes the icon of the page.
1137  *
1138  * @param iconUrl
1139  *            The new URL of the icon
1140  */
1141 function changeIcon(iconUrl) {
1142         $("link[rel=icon]").remove();
1143         $("head").append($("<link>").attr("rel", "icon").attr("type", "image/png").attr("href", iconUrl));
1144         $("iframe[id=icon-update]")[0].src += "";
1145 }
1146
1147 /**
1148  * Creates a new notification.
1149  *
1150  * @param id
1151  *            The ID of the notificaiton
1152  * @param text
1153  *            The text of the notification
1154  * @param dismissable
1155  *            <code>true</code> if the notification can be dismissed by the
1156  *            user
1157  */
1158 function createNotification(id, text, dismissable) {
1159         notification = $("<div></div>").addClass("notification").attr("id", id);
1160         if (dismissable) {
1161                 dismissForm = $("#sone #notification-area #notification-dismiss-template").clone().removeClass("hidden").removeAttr("id")
1162                 dismissForm.find("input[name=notification]").val(id);
1163                 notification.append(dismissForm);
1164         }
1165         notification.append(text);
1166         return notification;
1167 }
1168
1169 /**
1170  * Shows the details of the notification with the given ID.
1171  *
1172  * @param notificationId
1173  *            The ID of the notification
1174  */
1175 function showNotificationDetails(notificationId) {
1176         $("#sone .notification#" + notificationId + " .text").removeClass("hidden");
1177         $("#sone .notification#" + notificationId + " .short-text").addClass("hidden");
1178 }
1179
1180 /**
1181  * Deletes the field with the given ID from the profile.
1182  *
1183  * @param fieldId
1184  *            The ID of the field to delete
1185  */
1186 function deleteProfileField(fieldId) {
1187         $.getJSON("deleteProfileField.ajax", {"formPassword": getFormPassword(), "field": fieldId}, function(data, textStatus) {
1188                 if (data && data.success) {
1189                         $("#sone .profile-field#" + data.field.id).slideUp();
1190                 }
1191         });
1192 }
1193
1194 /**
1195  * Renames a profile field.
1196  *
1197  * @param fieldId
1198  *            The ID of the field to rename
1199  * @param newName
1200  *            The new name of the field
1201  * @param successFunction
1202  *            Called when the renaming was successful
1203  */
1204 function editProfileField(fieldId, newName, successFunction) {
1205         $.getJSON("editProfileField.ajax", {"formPassword": getFormPassword(), "field": fieldId, "name": newName}, function(data, textStatus) {
1206                 if (data && data.success) {
1207                         successFunction();
1208                 }
1209         });
1210 }
1211
1212 /**
1213  * Moves the profile field with the given ID one slot in the given direction.
1214  *
1215  * @param fieldId
1216  *            The ID of the field to move
1217  * @param direction
1218  *            The direction to move in (“up” or “down”)
1219  * @param successFunction
1220  *            Function to call on success
1221  */
1222 function moveProfileField(fieldId, direction, successFunction) {
1223         $.getJSON("moveProfileField.ajax", {"formPassword": getFormPassword(), "field": fieldId, "direction": direction}, function(data, textStatus) {
1224                 if (data && data.success) {
1225                         successFunction();
1226                 }
1227         });
1228 }
1229
1230 /**
1231  * Moves the profile field with the given ID up one slot.
1232  *
1233  * @param fieldId
1234  *            The ID of the field to move
1235  * @param successFunction
1236  *            Function to call on success
1237  */
1238 function moveProfileFieldUp(fieldId, successFunction) {
1239         moveProfileField(fieldId, "up", successFunction);
1240 }
1241
1242 /**
1243  * Moves the profile field with the given ID down one slot.
1244  *
1245  * @param fieldId
1246  *            The ID of the field to move
1247  * @param successFunction
1248  *            Function to call on success
1249  */
1250 function moveProfileFieldDown(fieldId, successFunction) {
1251         moveProfileField(fieldId, "down", successFunction);
1252 }
1253
1254 //
1255 // EVERYTHING BELOW HERE IS EXECUTED AFTER LOADING THE PAGE
1256 //
1257
1258 var focus = true;
1259
1260 $(document).ready(function() {
1261
1262         /* this initializes the status update input field. */
1263         getTranslation("WebInterface.DefaultText.StatusUpdate", function(defaultText) {
1264                 registerInputTextareaSwap("#sone #update-status .status-input", defaultText, "text", false, false);
1265                 $("#sone #update-status .select-sender").css("display", "inline");
1266                 $("#sone #update-status .sender").hide();
1267                 $("#sone #update-status .select-sender button").click(function() {
1268                         $("#sone #update-status .sender").show();
1269                         $("#sone #update-status .select-sender").hide();
1270                         return false;
1271                 });
1272                 $("#sone #update-status").submit(function() {
1273                         if ($(this).find(":input.default:enabled").length > 0) {
1274                                 return false;
1275                         }
1276                         sender = $(this).find(":input[name=sender]").val();
1277                         text = $(this).find(":input[name=text]:enabled").val();
1278                         $.getJSON("createPost.ajax", { "formPassword": getFormPassword(), "sender": sender, "text": text }, function(data, textStatus) {
1279                                 if ((data != null) && data.success) {
1280                                         loadNewPost(data.postId, data.sone, data.recipient);
1281                                 }
1282                         });
1283                         $(this).find(":input[name=sender]").val(getCurrentSoneId());
1284                         $(this).find(":input[name=text]:enabled").val("").blur();
1285                         $(this).find(".sender").hide();
1286                         $(this).find(".select-sender").show();
1287                         return false;
1288                 });
1289         });
1290
1291         /* ajaxify input field on “view Sone” page. */
1292         getTranslation("WebInterface.DefaultText.Message", function(defaultText) {
1293                 registerInputTextareaSwap("#sone #post-message input[name=text]", defaultText, "text", false, false);
1294                 $("#sone #post-message .select-sender").css("display", "inline");
1295                 $("#sone #post-message .sender").hide();
1296                 $("#sone #post-message .select-sender button").click(function() {
1297                         $("#sone #post-message .sender").show();
1298                         $("#sone #post-message .select-sender").hide();
1299                         return false;
1300                 });
1301                 $("#sone #post-message").submit(function() {
1302                         sender = $(this).find(":input[name=sender]").val();
1303                         text = $(this).find(":input[name=text]:enabled").val();
1304                         $.getJSON("createPost.ajax", { "formPassword": getFormPassword(), "recipient": getShownSoneId(), "sender": sender, "text": text }, function(data, textStatus) {
1305                                 if ((data != null) && data.success) {
1306                                         loadNewPost(data.postId, getCurrentSoneId());
1307                                 }
1308                         });
1309                         $(this).find(":input[name=sender]").val(getCurrentSoneId());
1310                         $(this).find(":input[name=text]:enabled").val("").blur();
1311                         $(this).find(".sender").hide();
1312                         $(this).find(".select-sender").show();
1313                         return false;
1314                 });
1315         });
1316
1317         /* Ajaxifies all posts. */
1318         /* calling getTranslation here will cache the necessary values. */
1319         getTranslation("WebInterface.Confirmation.DeletePostButton", function(text) {
1320                 getTranslation("WebInterface.Confirmation.DeleteReplyButton", function(text) {
1321                         getTranslation("WebInterface.DefaultText.Reply", function(text) {
1322                                 $("#sone .post").each(function() {
1323                                         ajaxifyPost(this);
1324                                 });
1325                         });
1326                 });
1327         });
1328
1329         /* hides all replies but the latest two. */
1330         if (!isViewPostPage()) {
1331                 getTranslation("WebInterface.ClickToShow.Replies", function(text) {
1332                         $("#sone .post .replies").each(function() {
1333                                 allReplies = $(this).find(".reply");
1334                                 if (allReplies.length > 2) {
1335                                         newHidden = false;
1336                                         for (replyIndex = 0; replyIndex < (allReplies.length - 2); ++replyIndex) {
1337                                                 $(allReplies[replyIndex]).addClass("hidden");
1338                                                 newHidden |= $(allReplies[replyIndex]).hasClass("new");
1339                                         }
1340                                         clickToShowElement = $("<div></div>").addClass("click-to-show");
1341                                         if (newHidden) {
1342                                                 clickToShowElement.addClass("new");
1343                                         }
1344                                         (function(clickToShowElement, allReplies, text) {
1345                                                 clickToShowElement.text(text);
1346                                                 clickToShowElement.click(function() {
1347                                                         allReplies.removeClass("hidden");
1348                                                         clickToShowElement.addClass("hidden");
1349                                                 });
1350                                         })(clickToShowElement, allReplies, text);
1351                                         $(allReplies[0]).before(clickToShowElement);
1352                                 }
1353                         });
1354                 });
1355         }
1356
1357         $("#sone .sone").each(function() {
1358                 ajaxifySone($(this));
1359         });
1360
1361         /* process all existing notifications, ajaxify dismiss buttons. */
1362         $("#sone #notification-area .notification").each(function() {
1363                 ajaxifyNotification($(this));
1364         });
1365
1366         /* activate status polling. */
1367         setTimeout(getStatus, 5000);
1368
1369         /* reset activity counter when the page has focus. */
1370         $(window).focus(function() {
1371                 focus = true;
1372                 resetActivity();
1373         }).blur(function() {
1374                 focus = false;
1375         })
1376
1377 });