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                                 /* no, show(), “display: block” is not what I need. */
  41                                 textarea.attr("style", "display: inline").focus();
  42                         });
  43                         if (inputField.val() == "") {
  44                                 inputField.addClass("default");
  45                                 inputField.val(defaultText);
  46                         } else {
  47                                 inputField.hide().attr("disabled", "disabled");
  48                                 textarea.show();
  49                         }
  50                         $(inputField.get(0).form).submit(function() {
  51                                 inputField.attr("disabled", "disabled");
  52                                 if (!optional && (textarea.val() == "")) {
  53                                         inputField.removeAttr("disabled").focus();
  54                                         return false;
  55                                 }
  56                         });
  57                 })($(this), textarea);
  58         });
  59 }
  60
  61 /**
  62  * Adds a “comment” link to all status lines contained in the given element.
  63  *
  64  * @param postId
  65  *            The ID of the post
  66  * @param element
  67  *            The element to add a “comment” link to
  68  */
  69 function addCommentLink(postId, element, insertAfterThisElement) {
  70         if (($(element).find(".show-reply-form").length > 0) || (getPostElement(element).find(".create-reply").length == 0)) {
  71                 return;
  72         }
  73         commentElement = (function(postId) {
  74                 separator = $("<span> · </span>").addClass("separator");
  75                 var commentElement = $("<div><span>Comment</span></div>").addClass("show-reply-form").click(function() {
  76                         replyElement = $("#sone .post#" + postId + " .create-reply");
  77                         replyElement.removeClass("hidden");
  78                         replyElement.removeClass("light");
  79                         (function(replyElement) {
  80                                 replyElement.find("input.reply-input").blur(function() {
  81                                         if ($(this).hasClass("default")) {
  82                                                 replyElement.addClass("light");
  83                                         }
  84                                 }).focus(function() {
  85                                         replyElement.removeClass("light");
  86                                 });
  87                         })(replyElement);
  88                         replyElement.find("input.reply-input").focus();
  89                 });
  90                 return commentElement;
  91         })(postId);
  92         $(insertAfterThisElement).after(commentElement.clone(true));
  93         $(insertAfterThisElement).after(separator);
  94 }
  95
  96 var translations = {};
  97
  98 /**
  99  * Retrieves the translation for the given key and calls the callback function.
 100  * The callback function takes a single parameter, the translated string.
 101  *
 102  * @param key
 103  *            The key of the translation string
 104  * @param callback
 105  *            The callback function
 106  */
 107 function getTranslation(key, callback) {
 108         if (key in translations) {
 109                 callback(translations[key]);
 110                 return;
 111         }
 112         $.getJSON("getTranslation.ajax", {"key": key}, function(data, textStatus) {
 113                 if ((data != null) && data.success) {
 114                         translations[key] = data.value;
 115                         callback(data.value);
 116                 }
 117         }, function(xmlHttpRequest, textStatus, error) {
 118                 /* ignore error. */
 119         });
 120 }
 121
 122 /**
 123  * Filters the given Sone ID, replacing all “~” characters by an underscore.
 124  *
 125  * @param soneId
 126  *            The Sone ID to filter
 127  * @returns The filtered Sone ID
 128  */
 129 function filterSoneId(soneId) {
 130         return soneId.replace(/[^a-zA-Z0-9-]/g, "_");
 131 }
 132
 133 /**
 134  * Updates the status of the given Sone.
 135  *
 136  * @param soneId
 137  *            The ID of the Sone to update
 138  * @param status
 139  *            The status of the Sone (“idle”, “unknown”, “inserting”,
 140  *            “downloading”)
 141  * @param modified
 142  *            Whether the Sone is modified
 143  * @param locked
 144  *            Whether the Sone is locked
 145  * @param lastUpdated
 146  *            The date and time of the last update (formatted for display)
 147  */
 148 function updateSoneStatus(soneId, name, status, modified, locked, lastUpdated) {
 149         $("#sone .sone." + filterSoneId(soneId)).
 150                 toggleClass("unknown", status == "unknown").
 151                 toggleClass("idle", status == "idle").
 152                 toggleClass("inserting", status == "inserting").
 153                 toggleClass("downloading", status == "downloading").
 154                 toggleClass("modified", modified);
 155         $("#sone .sone." + filterSoneId(soneId) + " .lock").toggleClass("hidden", locked);
 156         $("#sone .sone." + filterSoneId(soneId) + " .unlock").toggleClass("hidden", !locked);
 157         if (lastUpdated != null) {
 158                 $("#sone .sone." + filterSoneId(soneId) + " .last-update span.time").text(lastUpdated);
 159         } else {
 160                 getTranslation("View.Sone.Text.UnknownDate", function(unknown) {
 161                         $("#sone .sone." + filterSoneId(soneId) + " .last-update span.time").text(unknown);
 162                 });
 163         }
 164         $("#sone .sone." + filterSoneId(soneId) + " .profile-link a").text(name);
 165 }
 166
 167 /**
 168  * Enhances a “delete” button so that the confirmation is done on the same page.
 169  *
 170  * @param button
 171  *            The button element
 172  * @param text
 173  *            The text to show on the button
 174  * @param deleteCallback
 175  *            The callback that actually deletes something
 176  */
 177 function enhanceDeleteButton(button, text, deleteCallback) {
 178         (function(button) {
 179                 newButton = $("<button></button>").addClass("confirm").hide().text(text).click(function() {
 180                         $(this).fadeOut("slow");
 181                         deleteCallback();
 182                         return false;
 183                 }).insertAfter(button);
 184                 (function(button, newButton) {
 185                         button.click(function() {
 186                                 button.fadeOut("slow", function() {
 187                                         newButton.fadeIn("slow");
 188                                         $(document).one("click", function() {
 189                                                 if (this != newButton.get(0)) {
 190                                                         newButton.fadeOut(function() {
 191                                                                 button.fadeIn();
 192                                                         });
 193                                                 }
 194                                         });
 195                                 });
 196                                 return false;
 197                         });
 198                 })(button, newButton);
 199         })($(button));
 200 }
 201
 202 /**
 203  * Enhances a post’s “delete” button.
 204  *
 205  * @param button
 206  *            The button element
 207  * @param postId
 208  *            The ID of the post to delete
 209  * @param text
 210  *            The text to replace the button with
 211  */
 212 function enhanceDeletePostButton(button, postId, text) {
 213         enhanceDeleteButton(button, text, function() {
 214                 $.getJSON("deletePost.ajax", { "post": postId, "formPassword": getFormPassword() }, function(data, textStatus) {
 215                         if (data == null) {
 216                                 return;
 217                         }
 218                         if (data.success) {
 219                                 $("#sone .post#" + postId).slideUp();
 220                         } else if (data.error == "invalid-post-id") {
 221                                 alert("Invalid post ID given!");
 222                         } else if (data.error == "auth-required") {
 223                                 alert("You need to be logged in.");
 224                         } else if (data.error == "not-authorized") {
 225                                 alert("You are not allowed to delete this post.");
 226                         }
 227                 }, function(xmlHttpRequest, textStatus, error) {
 228                         /* ignore error. */
 229                 });
 230         });
 231 }
 232
 233 /**
 234  * Enhances a reply’s “delete” button.
 235  *
 236  * @param button
 237  *            The button element
 238  * @param replyId
 239  *            The ID of the reply to delete
 240  * @param text
 241  *            The text to replace the button with
 242  */
 243 function enhanceDeleteReplyButton(button, replyId, text) {
 244         enhanceDeleteButton(button, text, function() {
 245                 $.getJSON("deleteReply.ajax", { "reply": replyId, "formPassword": $("#sone #formPassword").text() }, function(data, textStatus) {
 246                         if (data == null) {
 247                                 return;
 248                         }
 249                         if (data.success) {
 250                                 $("#sone .reply#" + replyId).slideUp();
 251                         } else if (data.error == "invalid-reply-id") {
 252                                 alert("Invalid reply ID given!");
 253                         } else if (data.error == "auth-required") {
 254                                 alert("You need to be logged in.");
 255                         } else if (data.error == "not-authorized") {
 256                                 alert("You are not allowed to delete this reply.");
 257                         }
 258                 }, function(xmlHttpRequest, textStatus, error) {
 259                         /* ignore error. */
 260                 });
 261         });
 262 }
 263
 264 function getFormPassword() {
 265         return $("#sone #formPassword").text();
 266 }
 267
 268 function getSoneElement(element) {
 269         return $(element).closest(".sone");
 270 }
 271
 272 /**
 273  * Generates a list of Sones by concatening the names of the given sones with a
 274  * new line character (“\n”).
 275  *
 276  * @param sones
 277  *            The sones to format
 278  * @returns {String} The created string
 279  */
 280 function generateSoneList(sones) {
 281         var soneList = "";
 282         $.each(sones, function() {
 283                 if (soneList != "") {
 284                         soneList += ", ";
 285                 }
 286                 soneList += this.name;
 287         });
 288         return soneList;
 289 }
 290
 291 /**
 292  * Returns the ID of the Sone that this element belongs to.
 293  *
 294  * @param element
 295  *            The element to locate the matching Sone ID for
 296  * @returns The ID of the Sone, or undefined
 297  */
 298 function getSoneId(element) {
 299         return getSoneElement(element).find(".id").text();
 300 }
 301
 302 /**
 303  * Returns the element of the post with the given ID.
 304  *
 305  * @param postId
 306  *            The ID of the post
 307  * @returns The element of the post
 308  */
 309 function getPost(postId) {
 310         return $("#sone .post#" + postId);
 311 }
 312
 313 function getPostElement(element) {
 314         return $(element).closest(".post");
 315 }
 316
 317 function getPostId(element) {
 318         return getPostElement(element).attr("id");
 319 }
 320
 321 function getPostTime(element) {
 322         return getPostElement(element).find(".post-time").text();
 323 }
 324
 325 /**
 326  * Returns the author of the post the given element belongs to.
 327  *
 328  * @param element
 329  *            The element whose post to get the author for
 330  * @returns The ID of the authoring Sone
 331  */
 332 function getPostAuthor(element) {
 333         return getPostElement(element).find(".post-author").text();
 334 }
 335
 336 /**
 337  * Returns the element of the reply with the given ID.
 338  *
 339  * @param replyId
 340  *            The ID of the reply
 341  * @returns The element of the reply
 342  */
 343 function getReply(replyId) {
 344         return $("#sone .reply#" + replyId);
 345 }
 346
 347 function getReplyElement(element) {
 348         return $(element).closest(".reply");
 349 }
 350
 351 function getReplyId(element) {
 352         return getReplyElement(element).attr("id");
 353 }
 354
 355 function getReplyTime(element) {
 356         return getReplyElement(element).find(".reply-time").text();
 357 }
 358
 359 /**
 360  * Returns the author of the reply the given element belongs to.
 361  *
 362  * @param element
 363  *            The element whose reply to get the author for
 364  * @returns The ID of the authoring Sone
 365  */
 366 function getReplyAuthor(element) {
 367         return getReplyElement(element).find(".reply-author").text();
 368 }
 369
 370 function likePost(postId) {
 371         $.getJSON("like.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 .like").addClass("hidden");
 376                 $("#sone .post#" + postId + " > .inner-part > .status-line .unlike").removeClass("hidden");
 377                 updatePostLikes(postId);
 378         }, function(xmlHttpRequest, textStatus, error) {
 379                 /* ignore error. */
 380         });
 381 }
 382
 383 function unlikePost(postId) {
 384         $.getJSON("unlike.ajax", { "type": "post", "post" : postId, "formPassword": getFormPassword() }, function(data, textStatus) {
 385                 if ((data == null) || !data.success) {
 386                         return;
 387                 }
 388                 $("#sone .post#" + postId + " > .inner-part > .status-line .unlike").addClass("hidden");
 389                 $("#sone .post#" + postId + " > .inner-part > .status-line .like").removeClass("hidden");
 390                 updatePostLikes(postId);
 391         }, function(xmlHttpRequest, textStatus, error) {
 392                 /* ignore error. */
 393         });
 394 }
 395
 396 function updatePostLikes(postId) {
 397         $.getJSON("getLikes.ajax", { "type": "post", "post": postId }, function(data, textStatus) {
 398                 if ((data != null) && data.success) {
 399                         $("#sone .post#" + postId + " > .inner-part > .status-line .likes").toggleClass("hidden", data.likes == 0)
 400                         $("#sone .post#" + postId + " > .inner-part > .status-line .likes span.like-count").text(data.likes);
 401                         $("#sone .post#" + postId + " > .inner-part > .status-line .likes > span").attr("title", generateSoneList(data.sones));
 402                 }
 403         }, function(xmlHttpRequest, textStatus, error) {
 404                 /* ignore error. */
 405         });
 406 }
 407
 408 function likeReply(replyId) {
 409         $.getJSON("like.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 .like").addClass("hidden");
 414                 $("#sone .reply#" + replyId + " .status-line .unlike").removeClass("hidden");
 415                 updateReplyLikes(replyId);
 416         }, function(xmlHttpRequest, textStatus, error) {
 417                 /* ignore error. */
 418         });
 419 }
 420
 421 function unlikeReply(replyId) {
 422         $.getJSON("unlike.ajax", { "type": "reply", "reply" : replyId, "formPassword": getFormPassword() }, function(data, textStatus) {
 423                 if ((data == null) || !data.success) {
 424                         return;
 425                 }
 426                 $("#sone .reply#" + replyId + " .status-line .unlike").addClass("hidden");
 427                 $("#sone .reply#" + replyId + " .status-line .like").removeClass("hidden");
 428                 updateReplyLikes(replyId);
 429         }, function(xmlHttpRequest, textStatus, error) {
 430                 /* ignore error. */
 431         });
 432 }
 433
 434 /**
 435  * Trusts the Sone with the given ID.
 436  *
 437  * @param soneId
 438  *            The ID of the Sone to trust
 439  */
 440 function trustSone(soneId) {
 441         $.getJSON("trustSone.ajax", { "formPassword" : getFormPassword(), "sone" : soneId }, function(data, textStatus) {
 442                 if ((data != null) && data.success) {
 443                         updateTrustControls(soneId, data.trustValue);
 444                 }
 445         });
 446 }
 447
 448 /**
 449  * Distrusts the Sone with the given ID, i.e. assigns a negative trust value.
 450  *
 451  * @param soneId
 452  *            The ID of the Sone to distrust
 453  */
 454 function distrustSone(soneId) {
 455         $.getJSON("distrustSone.ajax", { "formPassword" : getFormPassword(), "sone" : soneId }, function(data, textStatus) {
 456                 if ((data != null) && data.success) {
 457                         updateTrustControls(soneId, data.trustValue);
 458                 }
 459         });
 460 }
 461
 462 /**
 463  * Untrusts the Sone with the given ID, i.e. removes any trust assignment.
 464  *
 465  * @param soneId
 466  *            The ID of the Sone to untrust
 467  */
 468 function untrustSone(soneId) {
 469         $.getJSON("untrustSone.ajax", { "formPassword" : getFormPassword(), "sone" : soneId }, function(data, textStatus) {
 470                 if ((data != null) && data.success) {
 471                         updateTrustControls(soneId, data.trustValue);
 472                 }
 473         });
 474 }
 475
 476 /**
 477  * Updates the trust controls for all posts and replies of the given Sone,
 478  * according to the given trust value.
 479  *
 480  * @param soneId
 481  *            The ID of the Sone to update all trust controls for
 482  * @param trustValue
 483  *            The trust value for the Sone
 484  */
 485 function updateTrustControls(soneId, trustValue) {
 486         $("#sone .post").each(function() {
 487                 if (getPostAuthor(this) == soneId) {
 488                         getPostElement(this).find(".post-trust").toggleClass("hidden", trustValue != null);
 489                         getPostElement(this).find(".post-distrust").toggleClass("hidden", trustValue != null);
 490                         getPostElement(this).find(".post-untrust").toggleClass("hidden", trustValue == null);
 491                 }
 492         });
 493         $("#sone .reply").each(function() {
 494                 if (getReplyAuthor(this) == soneId) {
 495                         getReplyElement(this).find(".reply-trust").toggleClass("hidden", trustValue != null);
 496                         getReplyElement(this).find(".reply-distrust").toggleClass("hidden", trustValue != null);
 497                         getReplyElement(this).find(".reply-untrust").toggleClass("hidden", trustValue == null);
 498                 }
 499         });
 500 }
 501
 502 /**
 503  * Bookmarks the post with the given ID.
 504  *
 505  * @param postId
 506  *            The ID of the post to bookmark
 507  */
 508 function bookmarkPost(postId) {
 509         (function(postId) {
 510                 $.getJSON("bookmark.ajax", {"formPassword": getFormPassword(), "type": "post", "post": postId}, function(data, textStatus) {
 511                         if ((data != null) && data.success) {
 512                                 getPost(postId).find(".bookmark").toggleClass("hidden", true);
 513                                 getPost(postId).find(".unbookmark").toggleClass("hidden", false);
 514                         }
 515                 });
 516         })(postId);
 517 }
 518
 519 /**
 520  * Unbookmarks the post with the given ID.
 521  *
 522  * @param postId
 523  *            The ID of the post to unbookmark
 524  */
 525 function unbookmarkPost(postId) {
 526         $.getJSON("unbookmark.ajax", {"formPassword": getFormPassword(), "type": "post", "post": postId}, function(data, textStatus) {
 527                 if ((data != null) && data.success) {
 528                         getPost(postId).find(".bookmark").toggleClass("hidden", false);
 529                         getPost(postId).find(".unbookmark").toggleClass("hidden", true);
 530                 }
 531         });
 532 }
 533
 534 function updateReplyLikes(replyId) {
 535         $.getJSON("getLikes.ajax", { "type": "reply", "reply": replyId }, function(data, textStatus) {
 536                 if ((data != null) && data.success) {
 537                         $("#sone .reply#" + replyId + " .status-line .likes").toggleClass("hidden", data.likes == 0)
 538                         $("#sone .reply#" + replyId + " .status-line .likes span.like-count").text(data.likes);
 539                         $("#sone .reply#" + replyId + " .status-line .likes > span").attr("title", generateSoneList(data.sones));
 540                 }
 541         }, function(xmlHttpRequest, textStatus, error) {
 542                 /* ignore error. */
 543         });
 544 }
 545
 546 /**
 547  * Posts a reply and calls the given callback when the request finishes.
 548  *
 549  * @param sender
 550  *            The ID of the sender
 551  * @param postId
 552  *            The ID of the post the reply refers to
 553  * @param text
 554  *            The text to post
 555  * @param callbackFunction
 556  *            The callback function to call when the request finishes (takes 3
 557  *            parameters: success, error, replyId)
 558  */
 559 function postReply(sender, postId, text, callbackFunction) {
 560         $.getJSON("createReply.ajax", { "formPassword" : getFormPassword(), "sender": sender, "post" : postId, "text": text }, function(data, textStatus) {
 561                 if (data == null) {
 562                         /* TODO - show error */
 563                         return;
 564                 }
 565                 if (data.success) {
 566                         callbackFunction(true, null, data.reply, data.sone);
 567                 } else {
 568                         callbackFunction(false, data.error);
 569                 }
 570         }, function(xmlHttpRequest, textStatus, error) {
 571                 /* ignore error. */
 572         });
 573 }
 574
 575 /**
 576  * Ajaxifies the given Sone by enhancing all eligible elements with AJAX.
 577  *
 578  * @param soneElement
 579  *            The Sone to ajaxify
 580  */
 581 function ajaxifySone(soneElement) {
 582         /*
 583          * convert all “follow”, “unfollow”, “lock”, and “unlock” links to something
 584          * nicer.
 585          */
 586         $(".follow", soneElement).submit(function() {
 587                 var followElement = this;
 588                 $.getJSON("followSone.ajax", { "sone": getSoneId(this), "formPassword": getFormPassword() }, function() {
 589                         $(followElement).addClass("hidden");
 590                         $(followElement).parent().find(".unfollow").removeClass("hidden");
 591                 });
 592                 return false;
 593         });
 594         $(".unfollow", soneElement).submit(function() {
 595                 var unfollowElement = this;
 596                 $.getJSON("unfollowSone.ajax", { "sone": getSoneId(this), "formPassword": getFormPassword() }, function() {
 597                         $(unfollowElement).addClass("hidden");
 598                         $(unfollowElement).parent().find(".follow").removeClass("hidden");
 599                 });
 600                 return false;
 601         });
 602         $(".lock", soneElement).submit(function() {
 603                 var lockElement = this;
 604                 $.getJSON("lockSone.ajax", { "sone" : getSoneId(this), "formPassword" : getFormPassword() }, function() {
 605                         $(lockElement).addClass("hidden");
 606                         $(lockElement).parent().find(".unlock").removeClass("hidden");
 607                 });
 608                 return false;
 609         });
 610         $(".unlock", soneElement).submit(function() {
 611                 var unlockElement = this;
 612                 $.getJSON("unlockSone.ajax", { "sone" : getSoneId(this), "formPassword" : getFormPassword() }, function() {
 613                         $(unlockElement).addClass("hidden");
 614                         $(unlockElement).parent().find(".lock").removeClass("hidden");
 615                 });
 616                 return false;
 617         });
 618
 619         /* mark Sone as known when clicking it. */
 620         $(soneElement).click(function() {
 621                 markSoneAsKnown(soneElement);
 622         });
 623 }
 624
 625 /**
 626  * Ajaxifies the given post by enhancing all eligible elements with AJAX.
 627  *
 628  * @param postElement
 629  *            The post element to ajaxify
 630  */
 631 function ajaxifyPost(postElement) {
 632         $(postElement).find("form").submit(function() {
 633                 return false;
 634         });
 635         $(postElement).find(".create-reply button:submit").click(function() {
 636                 button = $(this);
 637                 button.attr("disabled", "disabled");
 638                 sender = $(this.form).find(":input[name=sender]").val();
 639                 inputField = $(this.form).find(":input[name=text]:enabled").get(0);
 640                 postId = getPostId(this);
 641                 text = $(inputField).val();
 642                 (function(sender, postId, text, inputField) {
 643                         postReply(sender, postId, text, function(success, error, replyId, soneId) {
 644                                 if (success) {
 645                                         $(inputField).val("");
 646                                         loadNewReply(replyId, soneId, postId);
 647                                         $("#sone .post#" + postId + " .create-reply").addClass("hidden");
 648                                         $("#sone .post#" + postId + " .create-reply .sender").hide();
 649                                         $("#sone .post#" + postId + " .create-reply .select-sender").show();
 650                                         $("#sone .post#" + postId + " .create-reply :input[name=sender]").val(getCurrentSoneId());
 651                                 } else {
 652                                         alert(error);
 653                                 }
 654                                 button.removeAttr("disabled");
 655                         });
 656                 })(sender, postId, text, inputField);
 657                 return false;
 658         });
 659
 660         /* replace all “delete” buttons with javascript. */
 661         (function(postElement) {
 662                 getTranslation("WebInterface.Confirmation.DeletePostButton", function(deletePostText) {
 663                         postId = getPostId(postElement);
 664                         enhanceDeletePostButton($(postElement).find(".delete-post button"), postId, deletePostText);
 665                 });
 666         })(postElement);
 667
 668         /* convert all “like” buttons to javascript functions. */
 669         $(postElement).find(".like-post").submit(function() {
 670                 likePost(getPostId(this));
 671                 return false;
 672         });
 673         $(postElement).find(".unlike-post").submit(function() {
 674                 unlikePost(getPostId(this));
 675                 return false;
 676         });
 677
 678         /* convert trust control buttons to javascript functions. */
 679         $(postElement).find(".post-trust").submit(function() {
 680                 trustSone(getPostAuthor(this));
 681                 return false;
 682         });
 683         $(postElement).find(".post-distrust").submit(function() {
 684                 distrustSone(getPostAuthor(this));
 685                 return false;
 686         });
 687         $(postElement).find(".post-untrust").submit(function() {
 688                 untrustSone(getPostAuthor(this));
 689                 return false;
 690         });
 691
 692         /* convert bookmark/unbookmark buttons to javascript functions. */
 693         $(postElement).find(".bookmark").submit(function() {
 694                 bookmarkPost(getPostId(this));
 695                 return false;
 696         });
 697         $(postElement).find(".unbookmark").submit(function() {
 698                 unbookmarkPost(getPostId(this));
 699                 return false;
 700         });
 701
 702         /* convert “show source” link into javascript function. */
 703         $(postElement).find(".show-source").each(function() {
 704                 $("a", this).click(function() {
 705                         $(".post-text.text", getPostElement(this)).toggleClass("hidden");
 706                         $(".post-text.raw-text", getPostElement(this)).toggleClass("hidden");
 707                         return false;
 708                 });
 709         });
 710
 711         /* add “comment” link. */
 712         addCommentLink(getPostId(postElement), postElement, $(postElement).find(".post-status-line .time"));
 713
 714         /* process all replies. */
 715         $(postElement).find(".reply").each(function() {
 716                 ajaxifyReply(this);
 717         });
 718
 719         /* process reply input fields. */
 720         getTranslation("WebInterface.DefaultText.Reply", function(text) {
 721                 $(postElement).find("input.reply-input").each(function() {
 722                         registerInputTextareaSwap(this, text, "text", false, false);
 723                 });
 724         });
 725
 726         /* process sender selection. */
 727         $(".select-sender", postElement).css("display", "inline");
 728         $(".sender", postElement).hide();
 729         $(".select-sender button", postElement).click(function() {
 730                 $(".sender", postElement).show();
 731                 $(".select-sender", postElement).hide();
 732                 return false;
 733         });
 734
 735         /* mark everything as known on click. */
 736         $(postElement).click(function(event) {
 737                 if ($(event.target).hasClass("click-to-show")) {
 738                         return false;
 739                 }
 740                 markPostAsKnown(this);
 741         });
 742
 743         /* hide reply input field. */
 744         $(postElement).find(".create-reply").addClass("hidden");
 745 }
 746
 747 /**
 748  * Ajaxifies the given reply element.
 749  *
 750  * @param replyElement
 751  *            The reply element to ajaxify
 752  */
 753 function ajaxifyReply(replyElement) {
 754         $(replyElement).find(".like-reply").submit(function() {
 755                 likeReply(getReplyId(this));
 756                 return false;
 757         });
 758         $(replyElement).find(".unlike-reply").submit(function() {
 759                 unlikeReply(getReplyId(this));
 760                 return false;
 761         });
 762         (function(replyElement) {
 763                 getTranslation("WebInterface.Confirmation.DeleteReplyButton", function(deleteReplyText) {
 764                         $(replyElement).find(".delete-reply button").each(function() {
 765                                 enhanceDeleteReplyButton(this, getReplyId(replyElement), deleteReplyText);
 766                         });
 767                 });
 768         })(replyElement);
 769         addCommentLink(getPostId(replyElement), replyElement, $(replyElement).find(".reply-status-line .time"));
 770
 771         /* convert “show source” link into javascript function. */
 772         $(replyElement).find(".show-reply-source").each(function() {
 773                 $("a", this).click(function() {
 774                         $(".reply-text.text", getReplyElement(this)).toggleClass("hidden");
 775                         $(".reply-text.raw-text", getReplyElement(this)).toggleClass("hidden");
 776                         return false;
 777                 });
 778         });
 779
 780         /* convert trust control buttons to javascript functions. */
 781         $(replyElement).find(".reply-trust").submit(function() {
 782                 trustSone(getReplyAuthor(this));
 783                 return false;
 784         });
 785         $(replyElement).find(".reply-distrust").submit(function() {
 786                 distrustSone(getReplyAuthor(this));
 787                 return false;
 788         });
 789         $(replyElement).find(".reply-untrust").submit(function() {
 790                 untrustSone(getReplyAuthor(this));
 791                 return false;
 792         });
 793 }
 794
 795 /**
 796  * Ajaxifies the given notification by replacing the form with AJAX.
 797  *
 798  * @param notification
 799  *            jQuery object representing the notification.
 800  */
 801 function ajaxifyNotification(notification) {
 802         notification.find("form").submit(function() {
 803                 return false;
 804         });
 805         notification.find("input[name=returnPage]").val($.url.attr("relative"));
 806         if (notification.find(".short-text").length > 0) {
 807                 notification.find(".short-text").removeClass("hidden");
 808                 notification.find(".text").addClass("hidden");
 809         }
 810         notification.find("form.mark-as-read button").click(function() {
 811                 $.getJSON("markAsKnown.ajax", {"formPassword": getFormPassword(), "type": $(":input[name=type]", this.form).val(), "id": $(":input[name=id]", this.form).val()});
 812         });
 813         notification.find("a[class^='link-']").each(function() {
 814                 linkElement = $(this);
 815                 if (linkElement.is("[href^='viewPost']")) {
 816                         id = linkElement.attr("class").substr(5);
 817                         if (hasPost(id)) {
 818                                 linkElement.attr("href", "#post-" + id);
 819                         }
 820                 }
 821         });
 822         notification.find("form.dismiss button").click(function() {
 823                 $.getJSON("dismissNotification.ajax", { "formPassword" : getFormPassword(), "notification" : notification.attr("id") }, function(data, textStatus) {
 824                         /* dismiss in case of error, too. */
 825                         notification.slideUp();
 826                 }, function(xmlHttpRequest, textStatus, error) {
 827                         /* ignore error. */
 828                 });
 829         });
 830         return notification;
 831 }
 832
 833 function getStatus() {
 834         $.getJSON("getStatus.ajax", {"loadAllSones": isKnownSonesPage()}, function(data, textStatus) {
 835                 if ((data != null) && data.success) {
 836                         /* process Sone information. */
 837                         $.each(data.sones, function(index, value) {
 838                                 updateSoneStatus(value.id, value.name, value.status, value.modified, value.locked, value.lastUpdatedUnknown ? null : value.lastUpdated);
 839                         });
 840                         /* search for removed notifications. */
 841                         $("#sone #notification-area .notification").each(function() {
 842                                 notificationId = $(this).attr("id");
 843                                 foundNotification = false;
 844                                 $.each(data.notifications, function(index, value) {
 845                                         if (value.id == notificationId) {
 846                                                 foundNotification = true;
 847                                                 return false;
 848                                         }
 849                                 });
 850                                 if (!foundNotification) {
 851                                         $(this).slideUp("normal", function() {
 852                                                 $(this).remove();
 853                                         });
 854                                 }
 855                         });
 856                         /* process notifications. */
 857                         $.each(data.notifications, function(index, value) {
 858                                 oldNotification = $("#sone #notification-area .notification#" + value.id);
 859                                 notification = ajaxifyNotification(createNotification(value.id, value.text, value.dismissable)).hide();
 860                                 if (oldNotification.length != 0) {
 861                                         if ((oldNotification.find(".short-text").length > 0) && (notification.find(".short-text").length > 0)) {
 862                                                 opened = oldNotification.is(":visible") && oldNotification.find(".short-text").hasClass("hidden");
 863                                                 notification.find(".short-text").toggleClass("hidden", opened);
 864                                                 notification.find(".text").toggleClass("hidden", !opened);
 865                                         }
 866                                         oldNotification.replaceWith(notification.show());
 867                                 } else {
 868                                         $("#sone #notification-area").append(notification);
 869                                         notification.slideDown();
 870                                         setActivity();
 871                                 }
 872                         });
 873                         /* process new posts. */
 874                         $.each(data.newPosts, function(index, value) {
 875                                 loadNewPost(value.id, value.sone, value.recipient, value.time);
 876                         });
 877                         /* process new replies. */
 878                         $.each(data.newReplies, function(index, value) {
 879                                 loadNewReply(value.id, value.sone, value.post, value.postSone);
 880                         });
 881                         /* do it again in 5 seconds. */
 882                         setTimeout(getStatus, 5000);
 883                 } else {
 884                         /* data.success was false, wait 30 seconds. */
 885                         setTimeout(getStatus, 30000);
 886                 }
 887         }, function(xmlHttpRequest, textStatus, error) {
 888                 /* something really bad happend, wait a minute. */
 889                 setTimeout(getStatus, 60000);
 890         })
 891 }
 892
 893 /**
 894  * Returns the ID of the currently logged in Sone.
 895  *
 896  * @return The ID of the current Sone, or an empty string if no Sone is logged
 897  *         in
 898  */
 899 function getCurrentSoneId() {
 900         return $("#currentSoneId").text();
 901 }
 902
 903 /**
 904  * Returns the content of the page-id attribute.
 905  *
 906  * @returns The page ID
 907  */
 908 function getPageId() {
 909         return $("#sone .page-id").text();
 910 }
 911
 912 /**
 913  * Returns whether the current page is the index page.
 914  *
 915  * @returns {Boolean} <code>true</code> if the current page is the index page,
 916  *          <code>false</code> otherwise
 917  */
 918 function isIndexPage() {
 919         return getPageId() == "index";
 920 }
 921
 922 /**
 923  * Returns whether the current page is a “view Sone” page.
 924  *
 925  * @returns {Boolean} <code>true</code> if the current page is a “view Sone”
 926  *          page, <code>false</code> otherwise
 927  */
 928 function isViewSonePage() {
 929         return getPageId() == "view-sone";
 930 }
 931
 932 /**
 933  * Returns the ID of the currently shown Sone. This will only return a sensible
 934  * value if isViewSonePage() returns <code>true</code>.
 935  *
 936  * @returns The ID of the currently shown Sone
 937  */
 938 function getShownSoneId() {
 939         return $("#sone .sone-id").text();
 940 }
 941
 942 /**
 943  * Returns whether the current page is a “view post” page.
 944  *
 945  * @returns {Boolean} <code>true</code> if the current page is a “view post”
 946  *          page, <code>false</code> otherwise
 947  */
 948 function isViewPostPage() {
 949         return getPageId() == "view-post";
 950 }
 951
 952 /**
 953  * Returns the ID of the currently shown post. This will only return a sensible
 954  * value if isViewPostPage() returns <code>true</code>.
 955  *
 956  * @returns The ID of the currently shown post
 957  */
 958 function getShownPostId() {
 959         return $("#sone .post-id").text();
 960 }
 961
 962 /**
 963  * Returns whether the current page is the “known Sones” page.
 964  *
 965  * @returns {Boolean} <code>true</code> if the current page is the “known
 966  *          Sones” page, <code>false</code> otherwise
 967  */
 968 function isKnownSonesPage() {
 969         return getPageId() == "known-sones";
 970 }
 971
 972 /**
 973  * Returns whether a post with the given ID exists on the current page.
 974  *
 975  * @param postId
 976  *            The post ID to check for
 977  * @returns {Boolean} <code>true</code> if a post with the given ID already
 978  *          exists on the page, <code>false</code> otherwise
 979  */
 980 function hasPost(postId) {
 981         return $(".post#" + postId).length > 0;
 982 }
 983
 984 /**
 985  * Returns whether a reply with the given ID exists on the current page.
 986  *
 987  * @param replyId
 988  *            The reply ID to check for
 989  * @returns {Boolean} <code>true</code> if a reply with the given ID already
 990  *          exists on the page, <code>false</code> otherwise
 991  */
 992 function hasReply(replyId) {
 993         return $("#sone .reply#" + replyId).length > 0;
 994 }
 995
 996 function loadNewPost(postId, soneId, recipientId, time) {
 997         if (hasPost(postId)) {
 998                 return;
 999         }
1000         if (!isIndexPage()) {
1001                 if (!isViewPostPage() || (getShownPostId() != postId)) {
1002                         if (!isViewSonePage() || ((getShownSoneId() != soneId) && (getShownSoneId() != recipientId))) {
1003                                 return;
1004                         }
1005                 }
1006         }
1007         if (getPostTime($("#sone .post").last()) > time) {
1008                 return;
1009         }
1010         $.getJSON("getPost.ajax", { "post" : postId }, function(data, textStatus) {
1011                 if ((data != null) && data.success) {
1012                         if (hasPost(data.post.id)) {
1013                                 return;
1014                         }
1015                         if (!isIndexPage() && !(isViewSonePage() && ((getShownSoneId() == data.post.sone) || (getShownSoneId() == data.post.recipient)))) {
1016                                 return;
1017                         }
1018                         var firstOlderPost = null;
1019                         $("#sone .post").each(function() {
1020                                 if (getPostTime(this) < data.post.time) {
1021                                         firstOlderPost = $(this);
1022                                         return false;
1023                                 }
1024                         });
1025                         newPost = $(data.post.html).addClass("hidden");
1026                         if (firstOlderPost != null) {
1027                                 newPost.insertBefore(firstOlderPost);
1028                         }
1029                         ajaxifyPost(newPost);
1030                         newPost.slideDown();
1031                         setActivity();
1032                 }
1033         });
1034 }
1035
1036 function loadNewReply(replyId, soneId, postId, postSoneId) {
1037         if (hasReply(replyId)) {
1038                 return;
1039         }
1040         if (!hasPost(postId)) {
1041                 return;
1042         }
1043         $.getJSON("getReply.ajax", { "reply": replyId }, function(data, textStatus) {
1044                 /* find post. */
1045                 if ((data != null) && data.success) {
1046                         if (hasReply(data.reply.id)) {
1047                                 return;
1048                         }
1049                         $("#sone .post#" + data.reply.postId).each(function() {
1050                                 var firstNewerReply = null;
1051                                 $(this).find(".replies .reply").each(function() {
1052                                         if (getReplyTime(this) > data.reply.time) {
1053                                                 firstNewerReply = $(this);
1054                                                 return false;
1055                                         }
1056                                 });
1057                                 newReply = $(data.reply.html).addClass("hidden");
1058                                 if (firstNewerReply != null) {
1059                                         newReply.insertBefore(firstNewerReply);
1060                                 } else {
1061                                         if ($(this).find(".replies .create-reply")) {
1062                                                 $(this).find(".replies .create-reply").before(newReply);
1063                                         } else {
1064                                                 $(this).find(".replies").append(newReply);
1065                                         }
1066                                 }
1067                                 ajaxifyReply(newReply);
1068                                 newReply.slideDown();
1069                                 setActivity();
1070                                 return false;
1071                         });
1072                 }
1073         });
1074 }
1075
1076 /**
1077  * Marks the given Sone as known if it is still new.
1078  *
1079  * @param soneElement
1080  *            The Sone to mark as known
1081  */
1082 function markSoneAsKnown(soneElement) {
1083         if ($(".new", soneElement).length > 0) {
1084                 $.getJSON("maskAsKnown.ajax", {"formPassword": getFormPassword(), "type": "sone", "id": getSoneId(soneElement)}, function(data, textStatus) {
1085                         $(soneElement).removeClass("new");
1086                 });
1087         }
1088 }
1089
1090 function markPostAsKnown(postElements) {
1091         $(postElements).each(function() {
1092                 postElement = this;
1093                 if ($(postElement).hasClass("new")) {
1094                         (function(postElement) {
1095                                 $(postElement).removeClass("new");
1096                                 $(".click-to-show", postElement).removeClass("new");
1097                                 $.getJSON("markAsKnown.ajax", {"formPassword": getFormPassword(), "type": "post", "id": getPostId(postElement)});
1098                         })(postElement);
1099                 }
1100         });
1101         markReplyAsKnown($(postElements).find(".reply"));
1102 }
1103
1104 function markReplyAsKnown(replyElements) {
1105         $(replyElements).each(function() {
1106                 replyElement = this;
1107                 if ($(replyElement).hasClass("new")) {
1108                         (function(replyElement) {
1109                                 $(replyElement).removeClass("new");
1110                                 $.getJSON("markAsKnown.ajax", {"formPassword": getFormPassword(), "type": "reply", "id": getReplyId(replyElement)});
1111                         })(replyElement);
1112                 }
1113         });
1114 }
1115
1116 function resetActivity() {
1117         title = document.title;
1118         if (title.indexOf('(') == 0) {
1119                 setTitle(title.substr(title.indexOf(' ') + 1));
1120         }
1121 }
1122
1123 function setActivity() {
1124         if (!focus) {
1125                 title = document.title;
1126                 if (title.indexOf('(') != 0) {
1127                         setTitle("(!) " + title);
1128                 }
1129                 if (!iconBlinking) {
1130                         setTimeout(toggleIcon, 1500);
1131                         iconBlinking = true;
1132                 }
1133         }
1134 }
1135
1136 /**
1137  * Sets the window title after a small delay to prevent race-condition issues.
1138  *
1139  * @param title
1140  *            The title to set
1141  */
1142 function setTitle(title) {
1143         setTimeout(function() {
1144                 document.title = title;
1145         }, 50);
1146 }
1147
1148 /** Whether the icon is currently showing activity. */
1149 var iconActive = false;
1150
1151 /** Whether the icon is currently supposed to blink. */
1152 var iconBlinking = false;
1153
1154 /**
1155  * Toggles the icon. If the window has gained focus and the icon is still
1156  * showing the activity state, it is returned to normal.
1157  */
1158 function toggleIcon() {
1159         if (focus) {
1160                 if (iconActive) {
1161                         changeIcon("images/icon.png");
1162                         iconActive = false;
1163                 }
1164                 iconBlinking = false;
1165         } else {
1166                 iconActive = !iconActive;
1167                 changeIcon(iconActive ? "images/icon-activity.png" : "images/icon.png");
1168                 setTimeout(toggleIcon, 1500);
1169         }
1170 }
1171
1172 /**
1173  * Changes the icon of the page.
1174  *
1175  * @param iconUrl
1176  *            The new URL of the icon
1177  */
1178 function changeIcon(iconUrl) {
1179         $("link[rel=icon]").remove();
1180         $("head").append($("<link>").attr("rel", "icon").attr("type", "image/png").attr("href", iconUrl));
1181         $("iframe[id=icon-update]")[0].src += "";
1182 }
1183
1184 /**
1185  * Creates a new notification.
1186  *
1187  * @param id
1188  *            The ID of the notificaiton
1189  * @param text
1190  *            The text of the notification
1191  * @param dismissable
1192  *            <code>true</code> if the notification can be dismissed by the
1193  *            user
1194  */
1195 function createNotification(id, text, dismissable) {
1196         notification = $("<div></div>").addClass("notification").attr("id", id);
1197         if (dismissable) {
1198                 dismissForm = $("#sone #notification-area #notification-dismiss-template").clone().removeClass("hidden").removeAttr("id")
1199                 dismissForm.find("input[name=notification]").val(id);
1200                 notification.append(dismissForm);
1201         }
1202         notification.append(text);
1203         return notification;
1204 }
1205
1206 /**
1207  * Shows the details of the notification with the given ID.
1208  *
1209  * @param notificationId
1210  *            The ID of the notification
1211  */
1212 function showNotificationDetails(notificationId) {
1213         $("#sone .notification#" + notificationId + " .text").removeClass("hidden");
1214         $("#sone .notification#" + notificationId + " .short-text").addClass("hidden");
1215 }
1216
1217 /**
1218  * Deletes the field with the given ID from the profile.
1219  *
1220  * @param fieldId
1221  *            The ID of the field to delete
1222  */
1223 function deleteProfileField(fieldId) {
1224         $.getJSON("deleteProfileField.ajax", {"formPassword": getFormPassword(), "field": fieldId}, function(data, textStatus) {
1225                 if (data && data.success) {
1226                         $("#sone .profile-field#" + data.field.id).slideUp();
1227                 }
1228         });
1229 }
1230
1231 /**
1232  * Renames a profile field.
1233  *
1234  * @param fieldId
1235  *            The ID of the field to rename
1236  * @param newName
1237  *            The new name of the field
1238  * @param successFunction
1239  *            Called when the renaming was successful
1240  */
1241 function editProfileField(fieldId, newName, successFunction) {
1242         $.getJSON("editProfileField.ajax", {"formPassword": getFormPassword(), "field": fieldId, "name": newName}, function(data, textStatus) {
1243                 if (data && data.success) {
1244                         successFunction();
1245                 }
1246         });
1247 }
1248
1249 /**
1250  * Moves the profile field with the given ID one slot in the given direction.
1251  *
1252  * @param fieldId
1253  *            The ID of the field to move
1254  * @param direction
1255  *            The direction to move in (“up” or “down”)
1256  * @param successFunction
1257  *            Function to call on success
1258  */
1259 function moveProfileField(fieldId, direction, successFunction) {
1260         $.getJSON("moveProfileField.ajax", {"formPassword": getFormPassword(), "field": fieldId, "direction": direction}, function(data, textStatus) {
1261                 if (data && data.success) {
1262                         successFunction();
1263                 }
1264         });
1265 }
1266
1267 /**
1268  * Moves the profile field with the given ID up one slot.
1269  *
1270  * @param fieldId
1271  *            The ID of the field to move
1272  * @param successFunction
1273  *            Function to call on success
1274  */
1275 function moveProfileFieldUp(fieldId, successFunction) {
1276         moveProfileField(fieldId, "up", successFunction);
1277 }
1278
1279 /**
1280  * Moves the profile field with the given ID down one slot.
1281  *
1282  * @param fieldId
1283  *            The ID of the field to move
1284  * @param successFunction
1285  *            Function to call on success
1286  */
1287 function moveProfileFieldDown(fieldId, successFunction) {
1288         moveProfileField(fieldId, "down", successFunction);
1289 }
1290
1291 //
1292 // EVERYTHING BELOW HERE IS EXECUTED AFTER LOADING THE PAGE
1293 //
1294
1295 var focus = true;
1296
1297 $(document).ready(function() {
1298
1299         /* this initializes the status update input field. */
1300         getTranslation("WebInterface.DefaultText.StatusUpdate", function(defaultText) {
1301                 registerInputTextareaSwap("#sone #update-status .status-input", defaultText, "text", false, false);
1302                 $("#sone #update-status .select-sender").css("display", "inline");
1303                 $("#sone #update-status .sender").hide();
1304                 $("#sone #update-status .select-sender button").click(function() {
1305                         $("#sone #update-status .sender").show();
1306                         $("#sone #update-status .select-sender").hide();
1307                         return false;
1308                 });
1309                 $("#sone #update-status").submit(function() {
1310                         button = $("button:submit", this);
1311                         button.attr("disabled", "disabled");
1312                         if ($(this).find(":input.default:enabled").length > 0) {
1313                                 return false;
1314                         }
1315                         sender = $(this).find(":input[name=sender]").val();
1316                         text = $(this).find(":input[name=text]:enabled").val();
1317                         $.getJSON("createPost.ajax", { "formPassword": getFormPassword(), "sender": sender, "text": text }, function(data, textStatus) {
1318                                 if ((data != null) && data.success) {
1319                                         loadNewPost(data.postId, data.sone, data.recipient);
1320                                 }
1321                                 button.removeAttr("disabled");
1322                         });
1323                         $(this).find(":input[name=sender]").val(getCurrentSoneId());
1324                         $(this).find(":input[name=text]:enabled").val("").blur();
1325                         $(this).find(".sender").hide();
1326                         $(this).find(".select-sender").show();
1327                         return false;
1328                 });
1329         });
1330
1331         /* ajaxify the search input field. */
1332         getTranslation("WebInterface.DefaultText.Search", function(defaultText) {
1333                 registerInputTextareaSwap("#sone #search input[name=query]", defaultText, "query", false, true);
1334         });
1335
1336         /* ajaxify input field on “view Sone” page. */
1337         getTranslation("WebInterface.DefaultText.Message", function(defaultText) {
1338                 registerInputTextareaSwap("#sone #post-message input[name=text]", defaultText, "text", false, false);
1339                 $("#sone #post-message .select-sender").css("display", "inline");
1340                 $("#sone #post-message .sender").hide();
1341                 $("#sone #post-message .select-sender button").click(function() {
1342                         $("#sone #post-message .sender").show();
1343                         $("#sone #post-message .select-sender").hide();
1344                         return false;
1345                 });
1346                 $("#sone #post-message").submit(function() {
1347                         sender = $(this).find(":input[name=sender]").val();
1348                         text = $(this).find(":input[name=text]:enabled").val();
1349                         $.getJSON("createPost.ajax", { "formPassword": getFormPassword(), "recipient": getShownSoneId(), "sender": sender, "text": text }, function(data, textStatus) {
1350                                 if ((data != null) && data.success) {
1351                                         loadNewPost(data.postId, getCurrentSoneId());
1352                                 }
1353                         });
1354                         $(this).find(":input[name=sender]").val(getCurrentSoneId());
1355                         $(this).find(":input[name=text]:enabled").val("").blur();
1356                         $(this).find(".sender").hide();
1357                         $(this).find(".select-sender").show();
1358                         return false;
1359                 });
1360         });
1361
1362         /* Ajaxifies all posts. */
1363         /* calling getTranslation here will cache the necessary values. */
1364         getTranslation("WebInterface.Confirmation.DeletePostButton", function(text) {
1365                 getTranslation("WebInterface.Confirmation.DeleteReplyButton", function(text) {
1366                         getTranslation("WebInterface.DefaultText.Reply", function(text) {
1367                                 $("#sone .post").each(function() {
1368                                         ajaxifyPost(this);
1369                                 });
1370                         });
1371                 });
1372         });
1373
1374         /* hides all replies but the latest two. */
1375         if (!isViewPostPage()) {
1376                 getTranslation("WebInterface.ClickToShow.Replies", function(text) {
1377                         $("#sone .post .replies").each(function() {
1378                                 allReplies = $(this).find(".reply");
1379                                 if (allReplies.length > 2) {
1380                                         newHidden = false;
1381                                         for (replyIndex = 0; replyIndex < (allReplies.length - 2); ++replyIndex) {
1382                                                 $(allReplies[replyIndex]).addClass("hidden");
1383                                                 newHidden |= $(allReplies[replyIndex]).hasClass("new");
1384                                         }
1385                                         clickToShowElement = $("<div></div>").addClass("click-to-show");
1386                                         if (newHidden) {
1387                                                 clickToShowElement.addClass("new");
1388                                         }
1389                                         (function(clickToShowElement, allReplies, text) {
1390                                                 clickToShowElement.text(text);
1391                                                 clickToShowElement.click(function() {
1392                                                         allReplies.removeClass("hidden");
1393                                                         clickToShowElement.addClass("hidden");
1394                                                 });
1395                                         })(clickToShowElement, allReplies, text);
1396                                         $(allReplies[0]).before(clickToShowElement);
1397                                 }
1398                         });
1399                 });
1400         }
1401
1402         $("#sone .sone").each(function() {
1403                 ajaxifySone($(this));
1404         });
1405
1406         /* process all existing notifications, ajaxify dismiss buttons. */
1407         $("#sone #notification-area .notification").each(function() {
1408                 ajaxifyNotification($(this));
1409         });
1410
1411         /* activate status polling. */
1412         setTimeout(getStatus, 5000);
1413
1414         /* reset activity counter when the page has focus. */
1415         $(window).focus(function() {
1416                 focus = true;
1417                 resetActivity();
1418         }).blur(function() {
1419                 focus = false;
1420         })
1421
1422 });