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

   1 /* Sone JavaScript functions. */
   2
   3 function ajaxGet(url, data, successCallback, errorCallback) {
   4         (function(url, data, successCallback, errorCallback) {
   5                 $.ajax({"cache": false, "type": "GET", "url": url, "data": data, "dataType": "json", "success": function(data, textStatus, xmlHttpRequest) {
   6                         ajaxSuccess();
   7                         if (typeof successCallback != "undefined") {
   8                                 successCallback(data, textStatus);
   9                         }
  10                 }, "error": function(xmlHttpRequest, textStatus, errorThrown) {
  11                         if (xmlHttpRequest.status == 403) {
  12                                 notLoggedIn = true;
  13                         }
  14                         if (typeof errorCallback != "undefined") {
  15                                 errorCallback();
  16                         } else {
  17                                 ajaxError();
  18                         }
  19                 }});
  20         })(url, data, successCallback, errorCallback);
  21 }
  22
  23 function registerInputTextareaSwap(inputElement, defaultText, inputFieldName, optional, dontUseTextarea) {
  24         $(inputElement).each(function() {
  25                 var textarea = $(dontUseTextarea ? "<input type=\"text\" name=\"" + inputFieldName + "\">" : "<textarea name=\"" + inputFieldName + "\"></textarea>").blur(function() {
  26                         if ($(this).val() == "") {
  27                                 $(this).hide();
  28                                 var inputField = $(this).data("inputField");
  29                                 inputField.show().removeAttr("disabled").addClass("default");
  30                                 inputField.val(defaultText);
  31                         }
  32                 }).hide().data("inputField", $(this)).val($(this).val());
  33                 $(this).data("textarea", textarea).after(textarea);
  34                 (function(inputField, textarea) {
  35                         inputField.focus(function() {
  36                                 $(this).hide().attr("disabled", "disabled");
  37                                 /* no, show(), “display: block” is not what I need. */
  38                                 textarea.attr("style", "display: inline").focus();
  39                         });
  40                         if (inputField.val() == "") {
  41                                 inputField.addClass("default");
  42                                 inputField.val(defaultText);
  43                         } else {
  44                                 inputField.hide().attr("disabled", "disabled");
  45                                 textarea.show();
  46                         }
  47                         $(inputField.get(0).form).submit(function() {
  48                                 inputField.attr("disabled", "disabled");
  49                                 if (!optional && (textarea.val() == "")) {
  50                                         inputField.removeAttr("disabled").focus();
  51                                         return false;
  52                                 }
  53                         });
  54                 })($(this), textarea);
  55         });
  56 }
  57
  58 /**
  59  * Adds a “comment” link to all status lines contained in the given element.
  60  *
  61  * @param postId
  62  *            The ID of the post
  63  * @param element
  64  *            The element to add a “comment” link to
  65  */
  66 function addCommentLink(postId, author, element, insertAfterThisElement) {
  67         if (($(element).find(".show-reply-form").length > 0) || (getPostElement(element).find(".create-reply").length == 0)) {
  68                 return;
  69         }
  70         (function(postId, author, insertAfterThisElement) {
  71                 var separator = $("<span> · </span>").addClass("separator");
  72                 getTranslation("WebInterface.Button.Comment", function(text) {
  73                         var commentElement = $("<div><span>" + text + "</span></div>").addClass("show-reply-form").click(function() {
  74                                 var replyElement = sone.find(".post#post-" + postId + " .create-reply");
  75                                 replyElement.removeClass("hidden");
  76                                 replyElement.removeClass("light");
  77                                 (function(replyElement) {
  78                                         replyElement.find(":input.reply-input").blur(function() {
  79                                                 if ($(this).hasClass("default")) {
  80                                                         replyElement.addClass("light");
  81                                                 }
  82                                         }).focus(function() {
  83                                                 replyElement.removeClass("light");
  84                                         });
  85                                 })(replyElement);
  86                                 var textArea = replyElement.find(":input.reply-input").focus().data("textarea");
  87                                 if (author != getCurrentSoneId()) {
  88                                         textArea.val(textArea.val() + "@sone://" + author + " ");
  89                                 }
  90                         });
  91                         $(insertAfterThisElement).after(commentElement.clone(true));
  92                         $(insertAfterThisElement).after(separator);
  93                 });
  94         })(postId, author, insertAfterThisElement);
  95 }
  96
  97 var translations = {};
  98
  99 /**
 100  * Retrieves the translation for the given key and calls the callback function.
 101  * The callback function takes a single parameter, the translated string.
 102  *
 103  * @param key
 104  *            The key of the translation string
 105  * @param callback
 106  *            The callback function
 107  */
 108 function getTranslation(key, callback) {
 109         if (key in translations) {
 110                 callback(translations[key]);
 111                 return;
 112         }
 113         ajaxGet("getTranslation.ajax", {"key": key}, function(data, textStatus) {
 114                 if ((data != null) && data.success) {
 115                         translations[key] = data.value;
 116                         callback(data.value);
 117                 }
 118         });
 119 }
 120
 121 /**
 122  * Filters the given Sone ID, replacing all “~” characters by an underscore.
 123  *
 124  * @param soneId
 125  *            The Sone ID to filter
 126  * @returns The filtered Sone ID
 127  */
 128 function filterSoneId(soneId) {
 129         return soneId.replace(/[^a-zA-Z0-9-]/g, "_");
 130 }
 131
 132 /**
 133  * Updates the status of the given Sone.
 134  *
 135  * @param soneId
 136  *            The ID of the Sone to update
 137  * @param status
 138  *            The status of the Sone (“idle”, “unknown”, “inserting”,
 139  *            “downloading”)
 140  * @param modified
 141  *            Whether the Sone is modified
 142  * @param locked
 143  *            Whether the Sone is locked
 144  * @param lastUpdated
 145  *            The date and time of the last update (formatted for display)
 146  */
 147 function updateSoneStatus(soneId, name, status, modified, locked, lastUpdated, lastUpdatedText) {
 148     var updateSone = sone.find(".sone." + filterSoneId(soneId));
 149         updateSone.toggleClass("unknown", status == "unknown").
 150                 toggleClass("idle", status == "idle").
 151                 toggleClass("inserting", status == "inserting").
 152                 toggleClass("downloading", status == "downloading").
 153                 toggleClass("modified", modified);
 154         updateSone.find(".lock").toggleClass("hidden", locked);
 155         updateSone.find(".unlock").toggleClass("hidden", !locked);
 156         if (lastUpdated != null) {
 157                 updateSone.find(".last-update span.time").attr("title", lastUpdated).text(lastUpdatedText);
 158         } else {
 159                 getTranslation("View.Sone.Text.UnknownDate", function(unknown) {
 160                         updateSone.find(".last-update span.time").text(unknown);
 161                 });
 162         }
 163         updateSone.find(".profile-link a").text(name);
 164 }
 165
 166 /**
 167  * Enhances a “delete” button so that the confirmation is done on the same page.
 168  *
 169  * @param button
 170  *            The button element
 171  * @param text
 172  *            The text to show on the button
 173  * @param deleteCallback
 174  *            The callback that actually deletes something
 175  */
 176 function enhanceDeleteButton(button, text, deleteCallback) {
 177         (function(button) {
 178                 var newButton = $("<button></button>").addClass("confirm").hide().text(text).click(function() {
 179                         $(this).fadeOut("slow");
 180                         deleteCallback();
 181                         return false;
 182                 }).insertAfter(button);
 183                 (function(button, newButton) {
 184                         button.click(function() {
 185                                 button.fadeOut("slow", function() {
 186                                         newButton.fadeIn("slow");
 187                                         $(document).one("click", function() {
 188                                                 if (this != newButton.get(0)) {
 189                                                         newButton.fadeOut(function() {
 190                                                                 button.fadeIn();
 191                                                         });
 192                                                 }
 193                                         });
 194                                 });
 195                                 return false;
 196                         });
 197                 })(button, newButton);
 198         })($(button));
 199 }
 200
 201 /**
 202  * Enhances a post’s “delete” button.
 203  *
 204  * @param button
 205  *            The button element
 206  * @param postId
 207  *            The ID of the post to delete
 208  * @param text
 209  *            The text to replace the button with
 210  */
 211 function enhanceDeletePostButton(button, postId, text) {
 212         enhanceDeleteButton(button, text, function() {
 213                 ajaxGet("deletePost.ajax", { "post": postId, "formPassword": getFormPassword() }, function(data, textStatus) {
 214                         if (data == null) {
 215                                 return;
 216                         }
 217                         if (data.success) {
 218                                 sone.find(".post#post-" + postId).slideUp();
 219                         } else if (data.error == "invalid-post-id") {
 220                                 /* pretend the post is already gone. */
 221                                 getPost(postId).slideUp();
 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                 ajaxGet("deleteReply.ajax", { "reply": replyId, "formPassword": sone.find("#formPassword").text() }, function(data, textStatus) {
 246                         if (data == null) {
 247                                 return;
 248                         }
 249                         if (data.success) {
 250                                 sone.find(".reply#reply-" + replyId).slideUp();
 251                         } else if (data.error == "invalid-reply-id") {
 252                                 /* pretend the reply is already gone. */
 253                                 getReply(replyId).slideUp();
 254                         } else if (data.error == "auth-required") {
 255                                 alert("You need to be logged in.");
 256                         } else if (data.error == "not-authorized") {
 257                                 alert("You are not allowed to delete this reply.");
 258                         }
 259                 }, function(xmlHttpRequest, textStatus, error) {
 260                         /* ignore error. */
 261                 });
 262         });
 263 }
 264
 265 function getFormPassword() {
 266         return sone.find("#formPassword").text();
 267 }
 268
 269 /**
 270  * Returns the element of the Sone with the given ID.
 271  *
 272  * @param soneId
 273  *            The ID of the Sone
 274  * @returns All Sone elements with the given ID
 275  */
 276 function getSone(soneId) {
 277         return sone.find(".sone").filter(function(index) {
 278                 return $(".id", this).text() == soneId;
 279         });
 280 }
 281
 282 function getSoneElement(element) {
 283         return $(element).closest(".sone");
 284 }
 285
 286 /**
 287  * Returns the ID of the sone of the context menu that contains the given
 288  * element.
 289  *
 290  * @param element
 291  *            The element within a context menu to get the Sone ID for
 292  * @return The Sone ID
 293  */
 294 function getMenuSone(element) {
 295         return $(element).closest(".sone-menu").find(".sone-menu-id").text();
 296 }
 297
 298 /**
 299  * Generates a list of Sones by concatening the names of the given sones with a
 300  * new line character (“\n”).
 301  *
 302  * @param sones
 303  *            The sones to format
 304  * @returns {String} The created string
 305  */
 306 function generateSoneList(sones) {
 307         var soneList = "";
 308         $.each(sones, function() {
 309                 if (soneList != "") {
 310                         soneList += ", ";
 311                 }
 312                 soneList += this.name;
 313         });
 314         return soneList;
 315 }
 316
 317 /**
 318  * Returns the ID of the Sone that this element belongs to.
 319  *
 320  * @param element
 321  *            The element to locate the matching Sone ID for
 322  * @returns The ID of the Sone, or undefined
 323  */
 324 function getSoneId(element) {
 325         return getSoneElement(element).find(".id").text();
 326 }
 327
 328 /**
 329  * Returns the element of the post with the given ID.
 330  *
 331  * @param postId
 332  *            The ID of the post
 333  * @returns The element of the post
 334  */
 335 function getPost(postId) {
 336         return sone.find(".post#post-" + postId);
 337 }
 338
 339 function getPostElement(element) {
 340         return $(element).closest(".post");
 341 }
 342
 343 function getPostId(element) {
 344         return getPostElement(element).attr("id").substr(5);
 345 }
 346
 347 function getPostTime(element) {
 348         return getPostElement(element).find(".post-time").text();
 349 }
 350
 351 /**
 352  * Returns the author of the post the given element belongs to.
 353  *
 354  * @param element
 355  *            The element whose post to get the author for
 356  * @returns The ID of the authoring Sone
 357  */
 358 function getPostAuthor(element) {
 359         return getPostElement(element).find(".post-author").text();
 360 }
 361
 362 /**
 363  * Returns the element of the reply with the given ID.
 364  *
 365  * @param replyId
 366  *            The ID of the reply
 367  * @returns The element of the reply
 368  */
 369 function getReply(replyId) {
 370         return sone.find(".reply#reply-" + replyId);
 371 }
 372
 373 function getReplyElement(element) {
 374         return $(element).closest(".reply");
 375 }
 376
 377 function getReplyId(element) {
 378         return getReplyElement(element).attr("id").substr(6);
 379 }
 380
 381 function getReplyTime(element) {
 382         return getReplyElement(element).find(".reply-time").text();
 383 }
 384
 385 /**
 386  * Returns the author of the reply the given element belongs to.
 387  *
 388  * @param element
 389  *            The element whose reply to get the author for
 390  * @returns The ID of the authoring Sone
 391  */
 392 function getReplyAuthor(element) {
 393         return getReplyElement(element).find(".reply-author").text();
 394 }
 395
 396 /**
 397  * Returns the notification with the given ID.
 398  *
 399  * @param notificationId
 400  *            The ID of the notification
 401  * @returns The notification element
 402  */
 403 function getNotification(notificationId) {
 404         return sone.find("#notification-area .notification#" + notificationId);
 405 }
 406
 407 /**
 408  * Returns the notification element closest to the given element.
 409  *
 410  * @param element
 411  *            The element to get the closest notification of
 412  * @return The closest notification element
 413  */
 414 function getNotificationElement(element) {
 415         return $(element).closest(".notification");
 416 }
 417
 418 /**
 419  * Returns the ID of the notification element.
 420  *
 421  * @param notificationElement
 422  *            The notification element
 423  * @returns The ID of the notification
 424  */
 425 function getNotificationId(notificationElement) {
 426         return $(notificationElement).attr("id");
 427 }
 428
 429 /**
 430  * Returns the time the notification was last updated.
 431  *
 432  * @param notificationElement
 433  *            The notification element
 434  * @returns The last update time of the notification
 435  */
 436 function getNotificationLastUpdatedTime(notificationElement) {
 437         return $(notificationElement).attr("lastUpdatedTime");
 438 }
 439
 440 function likePost(postId) {
 441         ajaxGet("like.ajax", { "type": "post", "post" : postId, "formPassword": getFormPassword() }, function(data, textStatus) {
 442                 if ((data == null) || !data.success) {
 443                         return;
 444                 }
 445                 sone.find(".post#post-" + postId + " > .inner-part > .status-line .like").addClass("hidden");
 446                 sone.find(".post#post-" + postId + " > .inner-part > .status-line .unlike").removeClass("hidden");
 447                 updatePostLikes(postId);
 448         }, function(xmlHttpRequest, textStatus, error) {
 449                 /* ignore error. */
 450         });
 451 }
 452
 453 function unlikePost(postId) {
 454         ajaxGet("unlike.ajax", { "type": "post", "post" : postId, "formPassword": getFormPassword() }, function(data, textStatus) {
 455                 if ((data == null) || !data.success) {
 456                         return;
 457                 }
 458                 sone.find(".post#post-" + postId + " > .inner-part > .status-line .unlike").addClass("hidden");
 459                 sone.find(".post#post-" + postId + " > .inner-part > .status-line .like").removeClass("hidden");
 460                 updatePostLikes(postId);
 461         }, function(xmlHttpRequest, textStatus, error) {
 462                 /* ignore error. */
 463         });
 464 }
 465
 466 function updatePostLikes(postId) {
 467         ajaxGet("getLikes.ajax", { "type": "post", "post": postId }, function(data, textStatus) {
 468                 if ((data != null) && data.success) {
 469                         sone.find(".post#post-" + postId + " > .inner-part > .status-line .likes").toggleClass("hidden", data.likes == 0);
 470                         sone.find(".post#post-" + postId + " > .inner-part > .status-line .likes span.like-count").text(data.likes);
 471                         sone.find(".post#post-" + postId + " > .inner-part > .status-line .likes > span").attr("title", generateSoneList(data.sones));
 472                 }
 473         }, function(xmlHttpRequest, textStatus, error) {
 474                 /* ignore error. */
 475         });
 476 }
 477
 478 function likeReply(replyId) {
 479         ajaxGet("like.ajax", { "type": "reply", "reply" : replyId, "formPassword": getFormPassword() }, function(data, textStatus) {
 480                 if ((data == null) || !data.success) {
 481                         return;
 482                 }
 483                 sone.find(".reply#reply-" + replyId + " .status-line .like").addClass("hidden");
 484                 sone.find(".reply#reply-" + replyId + " .status-line .unlike").removeClass("hidden");
 485                 updateReplyLikes(replyId);
 486         }, function(xmlHttpRequest, textStatus, error) {
 487                 /* ignore error. */
 488         });
 489 }
 490
 491 function unlikeReply(replyId) {
 492         ajaxGet("unlike.ajax", { "type": "reply", "reply" : replyId, "formPassword": getFormPassword() }, function(data, textStatus) {
 493                 if ((data == null) || !data.success) {
 494                         return;
 495                 }
 496                 sone.find(".reply#reply-" + replyId + " .status-line .unlike").addClass("hidden");
 497                 sone.find(".reply#reply-" + replyId + " .status-line .like").removeClass("hidden");
 498                 updateReplyLikes(replyId);
 499         }, function(xmlHttpRequest, textStatus, error) {
 500                 /* ignore error. */
 501         });
 502 }
 503
 504 /**
 505  * Trusts the Sone with the given ID.
 506  *
 507  * @param soneId
 508  *            The ID of the Sone to trust
 509  */
 510 function trustSone(soneId) {
 511         ajaxGet("trustSone.ajax", { "formPassword" : getFormPassword(), "sone" : soneId }, function(data, textStatus) {
 512                 if ((data != null) && data.success) {
 513                         updateTrustControls(soneId, data.trustValue);
 514                 }
 515         });
 516 }
 517
 518 /**
 519  * Distrusts the Sone with the given ID, i.e. assigns a negative trust value.
 520  *
 521  * @param soneId
 522  *            The ID of the Sone to distrust
 523  */
 524 function distrustSone(soneId) {
 525         ajaxGet("distrustSone.ajax", { "formPassword" : getFormPassword(), "sone" : soneId }, function(data, textStatus) {
 526                 if ((data != null) && data.success) {
 527                         updateTrustControls(soneId, data.trustValue);
 528                 }
 529         });
 530 }
 531
 532 /**
 533  * Untrusts the Sone with the given ID, i.e. removes any trust assignment.
 534  *
 535  * @param soneId
 536  *            The ID of the Sone to untrust
 537  */
 538 function untrustSone(soneId) {
 539         ajaxGet("untrustSone.ajax", { "formPassword" : getFormPassword(), "sone" : soneId }, function(data, textStatus) {
 540                 if ((data != null) && data.success) {
 541                         updateTrustControls(soneId, data.trustValue);
 542                 }
 543         });
 544 }
 545
 546 /**
 547  * Updates the trust controls for all posts and replies of the given Sone,
 548  * according to the given trust value.
 549  *
 550  * @param soneId
 551  *            The ID of the Sone to update all trust controls for
 552  * @param trustValue
 553  *            The trust value for the Sone
 554  */
 555 function updateTrustControls(soneId, trustValue) {
 556         sone.find(".post").each(function() {
 557                 if (getPostAuthor(this) == soneId) {
 558                         getPostElement(this).find(".post-trust").toggleClass("hidden", trustValue != null);
 559                         getPostElement(this).find(".post-distrust").toggleClass("hidden", trustValue != null);
 560                         getPostElement(this).find(".post-untrust").toggleClass("hidden", trustValue == null);
 561                 }
 562         });
 563         sone.find(".reply").each(function() {
 564                 if (getReplyAuthor(this) == soneId) {
 565                         getReplyElement(this).find(".reply-trust").toggleClass("hidden", trustValue != null);
 566                         getReplyElement(this).find(".reply-distrust").toggleClass("hidden", trustValue != null);
 567                         getReplyElement(this).find(".reply-untrust").toggleClass("hidden", trustValue == null);
 568                 }
 569         });
 570 }
 571
 572 /**
 573  * Bookmarks the post with the given ID.
 574  *
 575  * @param postId
 576  *            The ID of the post to bookmark
 577  */
 578 function bookmarkPost(postId) {
 579         (function(postId) {
 580                 ajaxGet("bookmark.ajax", {"formPassword": getFormPassword(), "type": "post", "post": postId}, function(data, textStatus) {
 581                         if ((data != null) && data.success) {
 582                                 getPost(postId).find(".bookmark").toggleClass("hidden", true);
 583                                 getPost(postId).find(".unbookmark").toggleClass("hidden", false);
 584                         }
 585                 });
 586         })(postId);
 587 }
 588
 589 /**
 590  * Unbookmarks the post with the given ID.
 591  *
 592  * @param postId
 593  *            The ID of the post to unbookmark
 594  */
 595 function unbookmarkPost(postId) {
 596         ajaxGet("unbookmark.ajax", {"formPassword": getFormPassword(), "type": "post", "post": postId}, function(data, textStatus) {
 597                 if ((data != null) && data.success) {
 598                         getPost(postId).find(".bookmark").toggleClass("hidden", false);
 599                         getPost(postId).find(".unbookmark").toggleClass("hidden", true);
 600                 }
 601         });
 602 }
 603
 604 function updateReplyLikes(replyId) {
 605         ajaxGet("getLikes.ajax", { "type": "reply", "reply": replyId }, function(data, textStatus) {
 606                 if ((data != null) && data.success) {
 607                         sone.find(".reply#reply-" + replyId + " .status-line .likes").toggleClass("hidden", data.likes == 0);
 608                         sone.find(".reply#reply-" + replyId + " .status-line .likes span.like-count").text(data.likes);
 609                         sone.find(".reply#reply-" + replyId + " .status-line .likes > span").attr("title", generateSoneList(data.sones));
 610                 }
 611         }, function(xmlHttpRequest, textStatus, error) {
 612                 /* ignore error. */
 613         });
 614 }
 615
 616 /**
 617  * Posts a reply and calls the given callback when the request finishes.
 618  *
 619  * @param sender
 620  *            The ID of the sender
 621  * @param postId
 622  *            The ID of the post the reply refers to
 623  * @param text
 624  *            The text to post
 625  * @param callbackFunction
 626  *            The callback function to call when the request finishes (takes 3
 627  *            parameters: success, error, replyId)
 628  */
 629 function postReply(sender, postId, text, callbackFunction) {
 630         ajaxGet("createReply.ajax", { "formPassword" : getFormPassword(), "sender": sender, "post" : postId, "text": text }, function(data, textStatus) {
 631                 if (data == null) {
 632                         /* TODO - show error */
 633                         return;
 634                 }
 635                 if (data.success) {
 636                         callbackFunction(true, null, data.reply, data.sone);
 637                 } else {
 638                         callbackFunction(false, data.error);
 639                 }
 640         }, function(xmlHttpRequest, textStatus, error) {
 641                 /* ignore error. */
 642         });
 643 }
 644
 645 /**
 646  * Ajaxifies the given Sone by enhancing all eligible elements with AJAX.
 647  *
 648  * @param soneElement
 649  *            The Sone to ajaxify
 650  */
 651 function ajaxifySone(soneElement) {
 652         /*
 653          * convert all “follow”, “unfollow”, “lock”, and “unlock” links to something
 654          * nicer.
 655          */
 656         $(".follow", soneElement).submit(function() {
 657                 var followElement = this;
 658                 ajaxGet("followSone.ajax", { "sone": getSoneId(this), "formPassword": getFormPassword() }, function() {
 659                         $(followElement).addClass("hidden");
 660                         $(followElement).parent().find(".unfollow").removeClass("hidden");
 661                 });
 662                 return false;
 663         });
 664         $(".unfollow", soneElement).submit(function() {
 665                 var unfollowElement = this;
 666                 ajaxGet("unfollowSone.ajax", { "sone": getSoneId(this), "formPassword": getFormPassword() }, function() {
 667                         $(unfollowElement).addClass("hidden");
 668                         $(unfollowElement).parent().find(".follow").removeClass("hidden");
 669                 });
 670                 return false;
 671         });
 672         $(".lock", soneElement).submit(function() {
 673                 var lockElement = this;
 674                 ajaxGet("lockSone.ajax", { "sone" : getSoneId(this), "formPassword" : getFormPassword() }, function() {
 675                         $(lockElement).addClass("hidden");
 676                         $(lockElement).parent().find(".unlock").removeClass("hidden");
 677                 });
 678                 return false;
 679         });
 680         $(".unlock", soneElement).submit(function() {
 681                 var unlockElement = this;
 682                 ajaxGet("unlockSone.ajax", { "sone" : getSoneId(this), "formPassword" : getFormPassword() }, function() {
 683                         $(unlockElement).addClass("hidden");
 684                         $(unlockElement).parent().find(".lock").removeClass("hidden");
 685                 });
 686                 return false;
 687         });
 688
 689         /* mark Sone as known when clicking it. */
 690         $(soneElement).click(function() {
 691                 markSoneAsKnown(this);
 692         });
 693 }
 694
 695 /**
 696  * Ajaxifies the given post by enhancing all eligible elements with AJAX.
 697  *
 698  * @param postElement
 699  *            The post element to ajaxify
 700  */
 701 function ajaxifyPost(postElement) {
 702         $(postElement).find("form").submit(function() {
 703                 return false;
 704         });
 705         $(postElement).find(".create-reply button:submit").click(function() {
 706                 var button = $(this);
 707                 button.attr("disabled", "disabled");
 708                 var sender = $(this.form).find(":input[name=sender]").val();
 709                 var inputField = $(this.form).find(":input[name=text]:enabled").get(0);
 710                 var postId = getPostId(this);
 711                 var text = $(inputField).val();
 712                 (function(sender, postId, text, inputField) {
 713                         postReply(sender, postId, text, function(success, error, replyId, soneId) {
 714                                 if (success) {
 715                                         $(inputField).val("");
 716                                         loadNewReply(replyId, soneId, postId);
 717                                         sone.find(".post#post-" + postId + " .create-reply").addClass("hidden");
 718                                         sone.find(".post#post-" + postId + " .create-reply .sender").hide();
 719                                         sone.find(".post#post-" + postId + " .create-reply .select-sender").show();
 720                                         sone.find(".post#post-" + postId + " .create-reply :input[name=sender]").val(getCurrentSoneId());
 721                                         updateReplyTimes(replyId);
 722                                 } else {
 723                                         alert(error);
 724                                 }
 725                                 button.removeAttr("disabled");
 726                         });
 727                 })(sender, postId, text, inputField);
 728                 return false;
 729         });
 730
 731         /* replace all “delete” buttons with javascript. */
 732         (function(postElement) {
 733                 getTranslation("WebInterface.Confirmation.DeletePostButton", function(deletePostText) {
 734                         var postId = getPostId(postElement);
 735                         enhanceDeletePostButton($(postElement).find(".delete-post button"), postId, deletePostText);
 736                 });
 737         })(postElement);
 738
 739         /* convert all “like” buttons to javascript functions. */
 740         $(postElement).find(".like-post").submit(function() {
 741                 likePost(getPostId(this));
 742                 return false;
 743         });
 744         $(postElement).find(".unlike-post").submit(function() {
 745                 unlikePost(getPostId(this));
 746                 return false;
 747         });
 748
 749         /* convert trust control buttons to javascript functions. */
 750         $(postElement).find(".post-trust").submit(function() {
 751                 trustSone(getPostAuthor(this));
 752                 return false;
 753         });
 754         $(postElement).find(".post-distrust").submit(function() {
 755                 distrustSone(getPostAuthor(this));
 756                 return false;
 757         });
 758         $(postElement).find(".post-untrust").submit(function() {
 759                 untrustSone(getPostAuthor(this));
 760                 return false;
 761         });
 762
 763         /* convert bookmark/unbookmark buttons to javascript functions. */
 764         $(postElement).find(".bookmark").submit(function() {
 765                 bookmarkPost(getPostId(this));
 766                 return false;
 767         });
 768         $(postElement).find(".unbookmark").submit(function() {
 769                 unbookmarkPost(getPostId(this));
 770                 return false;
 771         });
 772
 773         /* convert “show source” link into javascript function. */
 774         $(postElement).find(".show-source").each(function() {
 775                 $("a", this).click(function() {
 776                         var post = getPostElement(this);
 777                         var rawPostText = $(".post-text.raw-text", post);
 778                         rawPostText.toggleClass("hidden");
 779                         if (rawPostText.hasClass("hidden")) {
 780                                 $(".post-text.short-text", post).removeClass("hidden");
 781                                 $(".post-text.text", post).addClass("hidden");
 782                                 $(".expand-post-text", post).removeClass("hidden");
 783                                 $(".shrink-post-text", post).addClass("hidden");
 784                         } else {
 785                                 $(".post-text.short-text", post).addClass("hidden");
 786                                 $(".post-text.text", post).addClass("hidden");
 787                                 $(".expand-post-text", post).addClass("hidden");
 788                                 $(".shrink-post-text", post).addClass("hidden");
 789                         }
 790                         return false;
 791                 });
 792         });
 793
 794         /* convert “show more” link into javascript function. */
 795         $(postElement).find(".expand-post-text").each(function() {
 796                 $(this).click(function() {
 797                         $(".post-text.text", getPostElement(this)).toggleClass("hidden");
 798                         $(".post-text.short-text", getPostElement(this)).toggleClass("hidden");
 799                         $(".expand-post-text", getPostElement(this)).toggleClass("hidden");
 800                         $(".shrink-post-text", getPostElement(this)).toggleClass("hidden");
 801                         return false;
 802                 });
 803         });
 804         $(postElement).find(".shrink-post-text").each(function() {
 805                 $(this).click(function() {
 806                         $(".post-text.text", getPostElement(this)).toggleClass("hidden");
 807                         $(".post-text.short-text", getPostElement(this)).toggleClass("hidden");
 808                         $(".expand-post-text", getPostElement(this)).toggleClass("hidden");
 809                         $(".shrink-post-text", getPostElement(this)).toggleClass("hidden");
 810                         return false;
 811                 });
 812         });
 813
 814         /* ajaxify author/post links */
 815         $(".post-status-line .permalink a", postElement).click(function() {
 816                 if (!$(".create-reply", postElement).hasClass("hidden")) {
 817                         var textArea = $(":input.reply-input", postElement).focus().data("textarea");
 818                         $(textArea).replaceSelection($(this).attr("href"));
 819                 }
 820                 return false;
 821         });
 822
 823         /* add “comment” link. */
 824         addCommentLink(getPostId(postElement), getPostAuthor(postElement), postElement, $(postElement).find(".post-status-line .permalink-author"));
 825
 826         /* process all replies. */
 827         var replyIds = [];
 828         $(postElement).find(".reply").each(function() {
 829                 replyIds.push(getReplyId(this));
 830                 ajaxifyReply(this);
 831         });
 832         updateReplyTimes(replyIds.join(","));
 833
 834         /* process reply input fields. */
 835         getTranslation("WebInterface.DefaultText.Reply", function(text) {
 836                 $(postElement).find(":input.reply-input").each(function() {
 837                         registerInputTextareaSwap(this, text, "text", false, false);
 838                 });
 839         });
 840
 841         /* process sender selection. */
 842         $(".select-sender", postElement).css("display", "inline");
 843         $(".sender", postElement).hide();
 844         $(".select-sender button", postElement).click(function() {
 845                 $(".sender", postElement).show();
 846                 $(".select-sender", postElement).hide();
 847                 return false;
 848         });
 849
 850         /* mark everything as known on click. */
 851         (function(postElement) {
 852                 $(postElement).click(function(event) {
 853                         if ($(event.target).hasClass("click-to-show")) {
 854                                 return false;
 855                         }
 856                         markPostAsKnown(postElement, false);
 857                 });
 858         })(postElement);
 859
 860         /* hide reply input field. */
 861         $(postElement).find(".create-reply").addClass("hidden");
 862
 863         /* show Sone menu when hovering over the avatar. */
 864         $(postElement).find(".post-avatar").mouseover(function() {
 865                 if (typeof currentSoneMenuTimeoutHandler != undefined) {
 866                         clearTimeout(currentSoneMenuTimeoutHandler);
 867                 }
 868                 currentSoneMenuId = getPostId(this);
 869                 currentSoneMenuTimeoutHandler = setTimeout(function() {
 870                         $(".sone-menu:visible").fadeOut();
 871                         $(".sone-post-menu", postElement).mouseleave(function() {
 872                                 $(this).fadeOut();
 873                         }).fadeIn();
 874                 }, 1000);
 875         }).mouseleave(function() {
 876                 if (currentSoneMenuId == getPostId(this)) {
 877                         clearTimeout(currentSoneMenuTimeoutHandler);
 878                 }
 879         });
 880         (function(postElement) {
 881                 var soneId = $(".sone-menu-id:first", postElement).text();
 882                 $(".sone-post-menu .follow", postElement).click(function() {
 883                         var followElement = this;
 884                         ajaxGet("followSone.ajax", { "sone": soneId, "formPassword": getFormPassword() }, function() {
 885                                 $(followElement).addClass("hidden");
 886                                 $(followElement).parent().find(".unfollow").removeClass("hidden");
 887                                 sone.find(".sone-menu").each(function() {
 888                                         if (getMenuSone(this) == soneId) {
 889                                                 $(".follow", this).toggleClass("hidden", true);
 890                                                 $(".unfollow", this).toggleClass("hidden", false);
 891                                         }
 892                                 });
 893                         });
 894                         return false;
 895                 });
 896                 $(".sone-post-menu .unfollow", postElement).click(function() {
 897                         var unfollowElement = this;
 898                         ajaxGet("unfollowSone.ajax", { "sone": soneId, "formPassword": getFormPassword() }, function() {
 899                                 $(unfollowElement).addClass("hidden");
 900                                 $(unfollowElement).parent().find(".follow").removeClass("hidden");
 901                                 sone.find(".sone-menu").each(function() {
 902                                         if (getMenuSone(this) == soneId) {
 903                                                 $(".follow", this).toggleClass("hidden", false);
 904                                                 $(".unfollow", this).toggleClass("hidden", true);
 905                                         }
 906                                 });
 907                         });
 908                         return false;
 909                 });
 910         })(postElement);
 911 }
 912
 913 /**
 914  * Ajaxifies the given reply element.
 915  *
 916  * @param replyElement
 917  *            The reply element to ajaxify
 918  */
 919 function ajaxifyReply(replyElement) {
 920         $(replyElement).find(".like-reply").submit(function() {
 921                 likeReply(getReplyId(this));
 922                 return false;
 923         });
 924         $(replyElement).find(".unlike-reply").submit(function() {
 925                 unlikeReply(getReplyId(this));
 926                 return false;
 927         });
 928         (function(replyElement) {
 929                 getTranslation("WebInterface.Confirmation.DeleteReplyButton", function(deleteReplyText) {
 930                         $(replyElement).find(".delete-reply button").each(function() {
 931                                 enhanceDeleteReplyButton(this, getReplyId(replyElement), deleteReplyText);
 932                         });
 933                 });
 934         })(replyElement);
 935
 936         /* ajaxify author links */
 937         $(".reply-status-line .permalink a", replyElement).click(function() {
 938                 if (!$(".create-reply", getPostElement(replyElement)).hasClass("hidden")) {
 939                         var textArea = $(":input.reply-input", getPostElement(replyElement)).focus().data("textarea");
 940                         $(textArea).replaceSelection($(this).attr("href"));
 941                 }
 942                 return false;
 943         });
 944
 945         addCommentLink(getPostId(replyElement), getReplyAuthor(replyElement), replyElement, $(replyElement).find(".reply-status-line .permalink-author"));
 946
 947         /* convert “show source” link into javascript function. */
 948         $(replyElement).find(".show-reply-source").each(function() {
 949                 $("a", this).click(function() {
 950                         var reply = getReplyElement(this);
 951                         var rawReplyText = $(".reply-text.raw-text", reply);
 952                         rawReplyText.toggleClass("hidden");
 953                         if (rawReplyText.hasClass("hidden")) {
 954                                 $(".reply-text.short-text", reply).removeClass("hidden");
 955                                 $(".reply-text.text", reply).addClass("hidden");
 956                                 $(".expand-reply-text", reply).removeClass("hidden");
 957                                 $(".shrink-reply-text", reply).addClass("hidden");
 958                         } else {
 959                                 $(".reply-text.short-text", reply).addClass("hidden");
 960                                 $(".reply-text.text", reply).addClass("hidden");
 961                                 $(".expand-reply-text", reply).addClass("hidden");
 962                                 $(".shrink-reply-text", reply).addClass("hidden");
 963                         }
 964                         return false;
 965                 });
 966         });
 967
 968         /* convert “show more” link into javascript function. */
 969         $(replyElement).find(".expand-reply-text").each(function() {
 970                 $(this).click(function() {
 971                         $(".reply-text.text", getReplyElement(this)).toggleClass("hidden");
 972                         $(".reply-text.short-text", getReplyElement(this)).toggleClass("hidden");
 973                         $(".expand-reply-text", getReplyElement(this)).toggleClass("hidden");
 974                         $(".shrink-reply-text", getReplyElement(this)).toggleClass("hidden");
 975                         return false;
 976                 });
 977         });
 978         $(replyElement).find(".shrink-reply-text").each(function() {
 979                 $(this).click(function() {
 980                         $(".reply-text.text", getReplyElement(this)).toggleClass("hidden");
 981                         $(".reply-text.short-text", getReplyElement(this)).toggleClass("hidden");
 982                         $(".expand-reply-text", getReplyElement(this)).toggleClass("hidden");
 983                         $(".shrink-reply-text", getReplyElement(this)).toggleClass("hidden");
 984                         return false;
 985                 });
 986         });
 987
 988         /* convert trust control buttons to javascript functions. */
 989         $(replyElement).find(".reply-trust").submit(function() {
 990                 trustSone(getReplyAuthor(this));
 991                 return false;
 992         });
 993         $(replyElement).find(".reply-distrust").submit(function() {
 994                 distrustSone(getReplyAuthor(this));
 995                 return false;
 996         });
 997         $(replyElement).find(".reply-untrust").submit(function() {
 998                 untrustSone(getReplyAuthor(this));
 999                 return false;
1000         });
1001
1002         /* show Sone menu when hovering over the avatar. */
1003         $(replyElement).find(".reply-avatar").mouseover(function() {
1004                 if (typeof currentSoneMenuTimeoutHandler != undefined) {
1005                         clearTimeout(currentSoneMenuTimeoutHandler);
1006                 }
1007                 currentSoneMenuId = getPostId(this) + "-" + getReplyId(this);
1008                 currentSoneMenuTimeoutHandler = setTimeout(function() {
1009                         $(".sone-menu:visible").fadeOut();
1010                         $(".sone-reply-menu", replyElement).mouseleave(function() {
1011                                 $(this).fadeOut();
1012                         }).fadeIn();
1013                 }, 1000);
1014         }).mouseleave(function() {
1015                 if (currentSoneMenuId == getPostId(this) + "-" + getReplyId(this)) {
1016                         clearTimeout(currentSoneMenuTimeoutHandler);
1017                 }
1018         });
1019         (function(replyElement) {
1020                 var soneId = $(".sone-menu-id", replyElement).text();
1021                 $(".sone-menu .follow", replyElement).click(function() {
1022                         var followElement = this;
1023                         ajaxGet("followSone.ajax", { "sone": soneId, "formPassword": getFormPassword() }, function() {
1024                                 $(followElement).addClass("hidden");
1025                                 $(followElement).parent().find(".unfollow").removeClass("hidden");
1026                                 sone.find(".sone-menu").each(function() {
1027                                         if (getMenuSone(this) == soneId) {
1028                                                 $(".follow", this).toggleClass("hidden", true);
1029                                                 $(".unfollow", this).toggleClass("hidden", false);
1030                                         }
1031                                 });
1032                         });
1033                         return false;
1034                 });
1035                 $(".sone-menu .unfollow", replyElement).click(function() {
1036                         var unfollowElement = this;
1037                         ajaxGet("unfollowSone.ajax", { "sone": soneId, "formPassword": getFormPassword() }, function() {
1038                                 $(unfollowElement).addClass("hidden");
1039                                 $(unfollowElement).parent().find(".follow").removeClass("hidden");
1040                                 sone.find(".sone-menu").each(function() {
1041                                         if (getMenuSone(this) == soneId) {
1042                                                 $(".follow", this).toggleClass("hidden", false);
1043                                                 $(".unfollow", this).toggleClass("hidden", true);
1044                                         }
1045                                 });
1046                         });
1047                         return false;
1048                 });
1049         })(replyElement);
1050 }
1051
1052 /**
1053  * Ajaxifies the given notification by replacing the form with AJAX.
1054  *
1055  * @param notification
1056  *            jQuery object representing the notification.
1057  */
1058 function ajaxifyNotification(notification) {
1059         notification.find("form").submit(function() {
1060                 return false;
1061         });
1062         notification.find("input[name=returnPage]").val($.url.attr("relative"));
1063         if (notification.find(".short-text").length > 0) {
1064                 notification.find(".short-text").removeClass("hidden");
1065                 notification.find(".text").addClass("hidden");
1066         }
1067         notification.find("form.mark-as-read button").click(function() {
1068                 var allIds = $(":input[name=id]", this.form).val().split(" ");
1069                 for (var index = 0; index < allIds.length; index += 16) {
1070                         var ids = allIds.slice(index, index + 16).join(" ");
1071                         ajaxGet("markAsKnown.ajax", {"formPassword": getFormPassword(), "type": $(":input[name=type]", this.form).val(), "id": ids});
1072                 }
1073         });
1074         notification.find("a[class^='link-']").each(function() {
1075                 var linkElement = $(this);
1076                 if (linkElement.is("[href^='viewPost']")) {
1077                         var id = linkElement.attr("class").substr(5);
1078                         if (hasPost(id)) {
1079                                 linkElement.attr("href", "#post-" + id).addClass("in-page-link");
1080                         }
1081                 }
1082         });
1083         notification.find("form.dismiss button").click(function() {
1084                 ajaxGet("dismissNotification.ajax", { "formPassword" : getFormPassword(), "notification" : notification.attr("id") }, function(data, textStatus) {
1085                         /* dismiss in case of error, too. */
1086                         notification.slideUp();
1087                 }, function(xmlHttpRequest, textStatus, error) {
1088                         /* ignore error. */
1089                 });
1090         });
1091         return notification;
1092 }
1093
1094 /**
1095  * Returns the notification hash. This hash is used in {@link #getStatus()} to
1096  * determine whether the notifications changed and need to be reloaded.
1097  */
1098 function getNotificationHash() {
1099         return sone.find("#notification-area #notification-hash").text();
1100 }
1101
1102 /**
1103  * Sets the notification hash.
1104  *
1105  * @param notificationHash
1106  *            The new notification hash
1107  */
1108 function setNotificationHash(notificationHash) {
1109         sone.find("#notification-area #notification-hash").text(notificationHash);
1110 }
1111
1112 /**
1113  * Retrieves element IDs from notification elements.
1114  *
1115  * @param notification
1116  *            The notification element
1117  * @param selector
1118  *            The selector of the element containing the ID as text
1119  * @returns All extracted IDs
1120  */
1121 function getElementIds(notification, selector) {
1122         var elementIds = [];
1123         $(selector, notification).each(function() {
1124                 elementIds.push($(this).text());
1125         });
1126         return elementIds;
1127 }
1128
1129 /**
1130  * Compares the given notification elements and calls {@link #markSoneAsKnown()}
1131  * for every ID that is contained in the old notification but not in the new.
1132  *
1133  * @param oldNotification
1134  *            The old notification element
1135  * @param newNotification
1136  *            The new notification element
1137  */
1138 function checkForRemovedSones(oldNotification, newNotification) {
1139         if (getNotificationId(oldNotification) != "new-sone-notification") {
1140                 return;
1141         }
1142         var oldIds = getElementIds(oldNotification, ".new-sone-id");
1143         var newIds = getElementIds(newNotification, ".new-sone-id");
1144         $.each(oldIds, function(index, value) {
1145                 if ($.inArray(value, newIds) == -1) {
1146                         markSoneAsKnown(getSone(value), true);
1147                 }
1148         });
1149 }
1150
1151 /**
1152  * Compares the given notification elements and calls {@link #markPostAsKnown()}
1153  * for every ID that is contained in the old notification but not in the new.
1154  *
1155  * @param oldNotification
1156  *            The old notification element
1157  * @param newNotification
1158  *            The new notification element
1159  */
1160 function checkForRemovedPosts(oldNotification, newNotification) {
1161         if (getNotificationId(oldNotification) != "new-post-notification") {
1162                 return;
1163         }
1164         var oldIds = getElementIds(oldNotification, ".post-id");
1165         var newIds = getElementIds(newNotification, ".post-id");
1166         $.each(oldIds, function(index, value) {
1167                 if ($.inArray(value, newIds) == -1) {
1168                         markPostAsKnown(getPost(value), true);
1169                 }
1170         });
1171 }
1172
1173 /**
1174  * Compares the given notification elements and calls
1175  * {@link #markReplyAsKnown()} for every ID that is contained in the old
1176  * notification but not in the new.
1177  *
1178  * @param oldNotification
1179  *            The old notification element
1180  * @param newNotification
1181  *            The new notification element
1182  */
1183 function checkForRemovedReplies(oldNotification, newNotification) {
1184         if (getNotificationId(oldNotification) != "new-reply-notification") {
1185                 return;
1186         }
1187         var oldIds = getElementIds(oldNotification, ".reply-id");
1188         var newIds = getElementIds(newNotification, ".reply-id");
1189         $.each(oldIds, function(index, value) {
1190                 if ($.inArray(value, newIds) == -1) {
1191                         markReplyAsKnown(getReply(value), true);
1192                 }
1193         });
1194 }
1195
1196 function getStatus() {
1197         var parameters = isViewSonePage() ? {"soneIds": getShownSoneId() } : isKnownSonesPage() ? {"soneIds": getShownSoneIds() } : {};
1198         $.extend(parameters, {
1199                 "elements": JSON.stringify($(".linked-element.not-loaded").map(function () {
1200                         return $(this).attr("title");
1201                 }).toArray())
1202         });
1203         ajaxGet("getStatus.ajax", parameters, function(data, textStatus) {
1204                 if ((data != null) && data.success) {
1205                         /* process Sone information. */
1206                         $.each(data.sones, function(index, value) {
1207                                 updateSoneStatus(value.id, value.name, value.status, value.modified, value.locked, value.lastUpdatedUnknown ? null : value.lastUpdated, value.lastUpdatedText);
1208                         });
1209                         notLoggedIn = !data.loggedIn;
1210                         if (!notLoggedIn) {
1211                                 showOfflineMarker(!online);
1212                         }
1213                         if (data.notificationHash != getNotificationHash()) {
1214                                 console.log("Old hash: ", getNotificationHash(), ", new hash: ", data.notificationHash);
1215                                 requestNotifications();
1216                                 /* process new posts. */
1217                                 $.each(data.newPosts, function(index, value) {
1218                                         loadNewPost(value.id, value.sone, value.recipient, value.time);
1219                                 });
1220                                 /* process new replies. */
1221                                 $.each(data.newReplies, function(index, value) {
1222                                         loadNewReply(value.id, value.sone, value.post, value.postSone);
1223                                 });
1224                         }
1225                         if (data.linkedElements) {
1226                                 loadLinkedElements(data.linkedElements)
1227                         }
1228                         /* do it again in 5 seconds. */
1229                         setTimeout(getStatus, 5000);
1230                 } else {
1231                         /* data.success was false, wait 30 seconds. */
1232                         setTimeout(getStatus, 30000);
1233                 }
1234         }, function() {
1235                 statusRequestQueued = false;
1236                 ajaxError();
1237         });
1238 }
1239
1240 function requestNotifications() {
1241         ajaxGet("getNotifications.ajax", {}, function(data, textStatus) {
1242                 if (data && data.success) {
1243                         /* search for removed notifications. */
1244                         sone.find("#notification-area .notification").each(function() {
1245                                 var notificationId = $(this).attr("id");
1246                                 var foundNotification = false;
1247                                 $.each(data.notifications, function(index, value) {
1248                                         if (value.id == notificationId) {
1249                                                 foundNotification = true;
1250                                                 return false;
1251                                         }
1252                                 });
1253                                 if (!foundNotification) {
1254                                         if (notificationId == "new-sone-notification" && (data.options["ShowNotification/NewSones"] == true)) {
1255                                                 $(".new-sone-id", this).each(function(index, element) {
1256                                                         var soneId = $(this).text();
1257                                                         markSoneAsKnown(getSone(soneId), true);
1258                                                 });
1259                                         } else if (notificationId == "new-post-notification" && (data.options["ShowNotification/NewPosts"] == true)) {
1260                                                 $(".post-id", this).each(function(index, element) {
1261                                                         var postId = $(this).text();
1262                                                         markPostAsKnown(getPost(postId), true);
1263                                                 });
1264                                         } else if (notificationId == "new-reply-notification" && (data.options["ShowNotification/NewReplies"] == true)) {
1265                                                 $(".reply-id", this).each(function(index, element) {
1266                                                         var replyId = $(this).text();
1267                                                         markReplyAsKnown(getReply(replyId), true);
1268                                                 });
1269                                         }
1270                                         $(this).slideUp("normal", function() {
1271                                                 $(this).remove();
1272                                                 /* remove activity when no notifications are visible. */
1273                                                 if (sone.find("#notification-area .notification").length == 0) {
1274                                                         resetActivity();
1275                                                 }
1276                                         });
1277                                 }
1278                         });
1279                         /* process notifications. */
1280                         $.each(data.notifications, function(index, value) {
1281                                 var oldNotification = getNotification(value.id);
1282                                 var notification = ajaxifyNotification(createNotification(value.id, value.lastUpdatedTime, value.text, value.dismissable)).hide();
1283                                 if (oldNotification.length != 0) {
1284                                         if ((oldNotification.find(".short-text").length > 0) && (notification.find(".short-text").length > 0)) {
1285                                                 var opened = oldNotification.is(":visible") && oldNotification.find(".short-text").hasClass("hidden");
1286                                                 notification.find(".short-text").toggleClass("hidden", opened);
1287                                                 notification.find(".text").toggleClass("hidden", !opened);
1288                                         }
1289                                         checkForRemovedSones(oldNotification, notification);
1290                                         checkForRemovedPosts(oldNotification, notification);
1291                                         checkForRemovedReplies(oldNotification, notification);
1292                                         oldNotification.replaceWith(notification.show());
1293                                 } else {
1294                                         sone.find("#notification-area").append(notification);
1295                                         if (value.id.substring(0, 5) != "local") {
1296                                                 notification.slideDown();
1297                                                 setActivity();
1298                                         }
1299                                 }
1300                         });
1301                         setNotificationHash(data.notificationHash);
1302                 }
1303         });
1304 }
1305
1306 /**
1307  * Returns the ID of the currently logged in Sone.
1308  *
1309  * @return The ID of the current Sone, or an empty string if no Sone is logged
1310  *         in
1311  */
1312 function getCurrentSoneId() {
1313         return $("#currentSoneId").text();
1314 }
1315
1316 /**
1317  * Returns the content of the page-id attribute.
1318  *
1319  * @returns The page ID
1320  */
1321 function getPageId() {
1322         return sone.find(".page-id").text();
1323 }
1324
1325 /**
1326  * Returns whether the current page is the index page.
1327  *
1328  * @returns {Boolean} <code>true</code> if the current page is the index page,
1329  *          <code>false</code> otherwise
1330  */
1331 function isIndexPage() {
1332         return getPageId() == "index";
1333 }
1334
1335 /**
1336  * Returns the current page of the selected pagination. If no pagination can be
1337  * found with the given selector, {@code 1} is returned.
1338  *
1339  * @param paginationSelector
1340  *            The pagination selector
1341  * @returns The current page of the pagination
1342  */
1343 function getPage(paginationSelector) {
1344         var pagination = $(paginationSelector);
1345         if (pagination.length > 0) {
1346                 return $(".current-page", paginationSelector).text();
1347         }
1348         return 1;
1349 }
1350
1351 /**
1352  * Returns whether the current page is a “view Sone” page.
1353  *
1354  * @returns {Boolean} <code>true</code> if the current page is a “view Sone”
1355  *          page, <code>false</code> otherwise
1356  */
1357 function isViewSonePage() {
1358         return getPageId() == "view-sone";
1359 }
1360
1361 /**
1362  * Returns the ID of the currently shown Sone. This will only return a sensible
1363  * value if isViewSonePage() returns <code>true</code>.
1364  *
1365  * @returns The ID of the currently shown Sone
1366  */
1367 function getShownSoneId() {
1368         return sone.find(".sone-id").first().text();
1369 }
1370
1371 /**
1372  * Returns the ID of all currently visible Sones. This is mainly used on the
1373  * “Known Sones” page.
1374  *
1375  * @returns The ID of the currently shown Sones
1376  */
1377 function getShownSoneIds() {
1378         var soneIds = [];
1379         sone.find("#known-sones .sone .id").each(function() {
1380                 soneIds.push($(this).text());
1381         });
1382         return soneIds.join(",");
1383 }
1384
1385 /**
1386  * Returns whether the current page is a “view post” page.
1387  *
1388  * @returns {Boolean} <code>true</code> if the current page is a “view post”
1389  *          page, <code>false</code> otherwise
1390  */
1391 function isViewPostPage() {
1392         return getPageId() == "view-post";
1393 }
1394
1395 /**
1396  * Returns the ID of the currently shown post. This will only return a sensible
1397  * value if isViewPostPage() returns <code>true</code>.
1398  *
1399  * @returns The ID of the currently shown post
1400  */
1401 function getShownPostId() {
1402         return sone.find(".post-id").text();
1403 }
1404
1405 /**
1406  * Returns whether the current page is the “known Sones” page.
1407  *
1408  * @returns {Boolean} <code>true</code> if the current page is the “known
1409  *          Sones” page, <code>false</code> otherwise
1410  */
1411 function isKnownSonesPage() {
1412         return getPageId() == "known-sones";
1413 }
1414
1415 /**
1416  * Returns whether a post with the given ID exists on the current page.
1417  *
1418  * @param postId
1419  *            The post ID to check for
1420  * @returns {Boolean} <code>true</code> if a post with the given ID already
1421  *          exists on the page, <code>false</code> otherwise
1422  */
1423 function hasPost(postId) {
1424         return $(".post#post-" + postId).length > 0;
1425 }
1426
1427 /**
1428  * Returns whether a reply with the given ID exists on the current page.
1429  *
1430  * @param replyId
1431  *            The reply ID to check for
1432  * @returns {Boolean} <code>true</code> if a reply with the given ID already
1433  *          exists on the page, <code>false</code> otherwise
1434  */
1435 function hasReply(replyId) {
1436         return sone.find(".reply#reply-" + replyId).length > 0;
1437 }
1438
1439 function loadNewPost(postId, soneId, recipientId, time) {
1440         if (hasPost(postId)) {
1441                 return;
1442         }
1443         if (!isIndexPage() || (getPage(".pagination-index") > 1)) {
1444                 if (!isViewPostPage() || (getShownPostId() != postId)) {
1445                         if (!isViewSonePage() || ((getShownSoneId() != soneId) && (getShownSoneId() != recipientId)) || (getPage(".post-navigation") > 1)) {
1446                                 return;
1447                         }
1448                 }
1449         }
1450         if (getPostTime(sone.find(".post").last()) > time) {
1451                 return;
1452         }
1453         ajaxGet("getPost.ajax", { "post" : postId }, function(data, textStatus) {
1454                 if ((data != null) && data.success) {
1455                         if (hasPost(data.post.id)) {
1456                                 return;
1457                         }
1458                         if ((!isIndexPage() || (getPage(".pagination-index") > 1)) && !(isViewSonePage() && ((getShownSoneId() == data.post.sone) || (getShownSoneId() == data.post.recipient) || (getPage(".post-navigation") > 1)))) {
1459                                 return;
1460                         }
1461                         var firstOlderPost = null;
1462                         sone.find(".post").each(function() {
1463                                 if (getPostTime(this) < data.post.time) {
1464                                         firstOlderPost = $(this);
1465                                         return false;
1466                                 }
1467                         });
1468                         var newPost = $(data.post.html).addClass("hidden");
1469                         if ($(".post-author-local", newPost).text() == "true") {
1470                                 newPost.removeClass("new");
1471                         }
1472                         if (firstOlderPost != null) {
1473                                 newPost.insertBefore(firstOlderPost);
1474                         }
1475                         ajaxifyPost(newPost);
1476                         updatePostTimes(data.post.id);
1477                         newPost.slideDown();
1478                         setActivity();
1479                 }
1480         });
1481 }
1482
1483 function loadNewReply(replyId, soneId, postId, postSoneId) {
1484         if (hasReply(replyId)) {
1485                 return;
1486         }
1487         if (!hasPost(postId)) {
1488                 return;
1489         }
1490         ajaxGet("getReply.ajax", { "reply": replyId }, function(data, textStatus) {
1491                 /* find post. */
1492                 if ((data != null) && data.success) {
1493                         if (hasReply(data.reply.id)) {
1494                                 return;
1495                         }
1496                         sone.find(".post#post-" + data.reply.postId).each(function() {
1497                                 var firstNewerReply = null;
1498                                 $(this).find(".replies .reply").each(function() {
1499                                         if (getReplyTime(this) > data.reply.time) {
1500                                                 firstNewerReply = $(this);
1501                                                 return false;
1502                                         }
1503                                 });
1504                                 var newReply = $(data.reply.html).addClass("hidden");
1505                                 if ($(".reply-author-local", newReply).text() == "true") {
1506                                         newReply.removeClass("new");
1507                                         (function(newReply) {
1508                                                 setTimeout(function() {
1509                                                         markReplyAsKnown(newReply, false);
1510                                                 }, 5000);
1511                                         })(newReply);
1512                                 }
1513                                 if (firstNewerReply != null) {
1514                                         newReply.insertBefore(firstNewerReply);
1515                                 } else {
1516                                         if ($(this).find(".replies .create-reply")) {
1517                                                 $(this).find(".replies .create-reply").before(newReply);
1518                                         } else {
1519                                                 $(this).find(".replies").append(newReply);
1520                                         }
1521                                 }
1522                                 ajaxifyReply(newReply);
1523                                 updateReplyTimes(data.reply.id);
1524                                 newReply.slideDown();
1525                                 setActivity();
1526                                 return false;
1527                         });
1528                 }
1529         });
1530 }
1531
1532 function loadLinkedElements(links) {
1533         var failedElements = links.filter(function(element) {
1534                 return element.failed;
1535         });
1536         if (failedElements.length > 0) {
1537                 failedElements.forEach(function(element) {
1538                         getLinkedElements(element.link).each(function() {
1539                                 $(this).remove()
1540                         });
1541                 });
1542         }
1543         var loadedElements = links.filter(function(element) {
1544                 return !element.loading && !element.failed;
1545         });
1546         if (loadedElements.length > 0) {
1547                 ajaxGet("getLinkedElement.ajax", {
1548                         "elements": JSON.stringify(loadedElements.map(function(element) {
1549                                 return element.link;
1550                         }))
1551                 }, function (data, textStatus) {
1552                         if ((data != null) && (data.success)) {
1553                                 data.linkedElements.forEach(function (linkedElement) {
1554                                         getLinkedElements(linkedElement.link).each(function() {
1555                                                 $(this).replaceWith(linkedElement.html);
1556                                         });
1557                                 });
1558                         }
1559                 });
1560         }
1561 }
1562
1563 function getLinkedElements(link) {
1564         return $(".linked-element[title='" + link + "']")
1565 }
1566
1567 /**
1568  * Marks the given Sone as known if it is still new.
1569  *
1570  * @param soneElement
1571  *            The Sone to mark as known
1572  * @param skipRequest
1573  *            true to skip the JSON request, false or omit to perform the JSON
1574  *            request
1575  */
1576 function markSoneAsKnown(soneElement, skipRequest) {
1577         if ($(soneElement).hasClass("new")) {
1578                 $(soneElement).removeClass("new");
1579                 if ((typeof skipRequest == "undefined") || !skipRequest) {
1580                         ajaxGet("markAsKnown.ajax", {"formPassword": getFormPassword(), "type": "sone", "id": getSoneId(soneElement)});
1581                         requestNotifications();
1582                 }
1583         }
1584 }
1585
1586 function markPostAsKnown(postElements, skipRequest) {
1587         $(postElements).each(function() {
1588                 var postElement = this;
1589                 if ($(postElement).hasClass("new") || ((typeof skipRequest != "undefined"))) {
1590                         (function(postElement) {
1591                                 $(postElement).removeClass("new");
1592                                 if ((typeof skipRequest == "undefined") || !skipRequest) {
1593                                         ajaxGet("markAsKnown.ajax", {"formPassword": getFormPassword(), "type": "post", "id": getPostId(postElement)});
1594                                         requestNotifications();
1595                                 }
1596                         })(postElement);
1597                 }
1598                 $(".click-to-show", postElement).removeClass("new");
1599         });
1600         markReplyAsKnown($(postElements).find(".reply"), true);
1601 }
1602
1603 function markReplyAsKnown(replyElements, skipRequest) {
1604         $(replyElements).each(function() {
1605                 var replyElement = this;
1606                 if ($(replyElement).hasClass("new") || ((typeof skipRequest != "undefined"))) {
1607                         (function(replyElement) {
1608                                 $(replyElement).removeClass("new");
1609                                 if ((typeof skipRequest == "undefined") || !skipRequest) {
1610                                         ajaxGet("markAsKnown.ajax", {"formPassword": getFormPassword(), "type": "reply", "id": getReplyId(replyElement)});
1611                                         requestNotifications();
1612                                 }
1613                         })(replyElement);
1614                 }
1615         });
1616 }
1617
1618 /**
1619  * Updates the time of the post with the given ID.
1620  *
1621  * @param postId
1622  *            The ID of the post to update
1623  * @param timeText
1624  *            The text of the time to show
1625  * @param refreshTime
1626  *            The refresh time after which to request a new time (in seconds)
1627  * @param tooltip
1628  *            The tooltip to show
1629  */
1630 function updatePostTime(postId, timeText, refreshTime, tooltip) {
1631         if (!getPost(postId).is(":visible")) {
1632                 return;
1633         }
1634         getPost(postId).find(".post-status-line > .time a").html(timeText).attr("title", tooltip);
1635         (function(postId, refreshTime) {
1636                 setTimeout(function() {
1637                         updatePostTimes(postId);
1638                 }, refreshTime * 1000);
1639         })(postId, refreshTime);
1640 }
1641
1642 /**
1643  * Requests new rendered times for the posts with the given IDs.
1644  *
1645  * @param postIds
1646  *            Comma-separated post IDs
1647  */
1648 function updatePostTimes(postIds) {
1649         if (postIds != "") {
1650         ajaxGet("getTimes.ajax", {"posts": postIds}, function (data, textStatus) {
1651             if ((data != null) && data.success) {
1652                 $.each(data.postTimes, function (index, value) {
1653                     updatePostTime(index, value.timeText, value.refreshTime, value.tooltip);
1654                 });
1655             }
1656         });
1657     }
1658 }
1659
1660 /**
1661  * Updates the time of the reply with the given ID.
1662  *
1663  * @param postId
1664  *            The ID of the reply to update
1665  * @param timeText
1666  *            The text of the time to show
1667  * @param refreshTime
1668  *            The refresh time after which to request a new time (in seconds)
1669  * @param tooltip
1670  *            The tooltip to show
1671  */
1672 function updateReplyTime(replyId, timeText, refreshTime, tooltip) {
1673         getReply(replyId).find(".reply-status-line > .time").html(timeText).attr("title", tooltip);
1674         (function(replyId, refreshTime) {
1675                 setTimeout(function() {
1676                         updateReplyTimes(replyId);
1677                 }, refreshTime * 1000);
1678         })(replyId, refreshTime);
1679 }
1680
1681 /**
1682  * Requests new rendered times for the posts with the given IDs.
1683  *
1684  * @param postIds
1685  *            Comma-separated post IDs
1686  */
1687 function updateReplyTimes(replyIds) {
1688         if (replyIds != "") {
1689         ajaxGet("getTimes.ajax", {"replies": replyIds}, function (data, textStatus) {
1690             if ((data != null) && data.success) {
1691                 $.each(data.replyTimes, function (index, value) {
1692                     updateReplyTime(index, value.timeText, value.refreshTime, value.tooltip);
1693                 });
1694             }
1695         });
1696     }
1697 }
1698
1699 function resetActivity() {
1700         var title = document.title;
1701         if (title.indexOf('(') == 0) {
1702                 setTitle(title.substr(title.indexOf(' ') + 1));
1703         }
1704         iconBlinking = false;
1705 }
1706
1707 function setActivity() {
1708         if (!focus) {
1709                 var title = document.title;
1710                 if (title.indexOf('(') != 0) {
1711                         setTitle("(!) " + title);
1712                 }
1713                 if (!iconBlinking) {
1714                         setTimeout(toggleIcon, 1500);
1715                         iconBlinking = true;
1716                 }
1717         }
1718 }
1719
1720 /**
1721  * Sets the window title after a small delay to prevent race-condition issues.
1722  *
1723  * @param title
1724  *            The title to set
1725  */
1726 function setTitle(title) {
1727         setTimeout(function() {
1728                 document.title = title;
1729         }, 50);
1730 }
1731
1732 /** Whether the icon is currently showing activity. */
1733 var iconActive = false;
1734
1735 /** Whether the icon is currently supposed to blink. */
1736 var iconBlinking = false;
1737
1738 /**
1739  * Toggles the icon. If the window has gained focus and the icon is still
1740  * showing the activity state, it is returned to normal.
1741  */
1742 function toggleIcon() {
1743         if (focus || !iconBlinking) {
1744                 if (iconActive) {
1745                         changeIcon("images/icon.png");
1746                         iconActive = false;
1747                 }
1748                 iconBlinking = false;
1749         } else {
1750                 iconActive = !iconActive;
1751                 changeIcon(iconActive ? "images/icon-activity.png" : "images/icon.png");
1752                 setTimeout(toggleIcon, 1500);
1753         }
1754 }
1755
1756 /**
1757  * Changes the icon of the page.
1758  *
1759  * @param iconUrl
1760  *            The new URL of the icon
1761  */
1762 function changeIcon(iconUrl) {
1763         $("link[rel=icon]").remove();
1764         $("head").append($("<link>").attr("rel", "icon").attr("type", "image/png").attr("href", iconUrl));
1765         $("iframe[id=icon-update]")[0].src += "";
1766 }
1767
1768 /**
1769  * Creates a new notification.
1770  *
1771  * @param id
1772  *            The ID of the notificaiton
1773  * @param text
1774  *            The text of the notification
1775  * @param dismissable
1776  *            <code>true</code> if the notification can be dismissed by the
1777  *            user
1778  */
1779 function createNotification(id, lastUpdatedTime, text, dismissable) {
1780         var notification = $("<div></div>").addClass("notification").attr("id", id).attr("lastUpdatedTime", lastUpdatedTime);
1781         if (dismissable) {
1782                 var dismissForm = sone.find("#notification-area #notification-dismiss-template").clone().removeClass("hidden").removeAttr("id");
1783                 dismissForm.find("input[name=notification]").val(id);
1784                 notification.append(dismissForm);
1785         }
1786         notification.append(text);
1787         return notification;
1788 }
1789
1790 /**
1791  * Shows the details of the notification with the given ID.
1792  *
1793  * @param notificationId
1794  *            The ID of the notification
1795  */
1796 function showNotificationDetails(notificationId) {
1797         sone.find(".notification#" + notificationId + " .text").removeClass("hidden");
1798         sone.find(".notification#" + notificationId + " .short-text").addClass("hidden");
1799 }
1800
1801 /**
1802  * Deletes the field with the given ID from the profile.
1803  *
1804  * @param fieldId
1805  *            The ID of the field to delete
1806  */
1807 function deleteProfileField(fieldId) {
1808         ajaxGet("deleteProfileField.ajax", {"formPassword": getFormPassword(), "field": fieldId}, function(data, textStatus) {
1809                 if (data && data.success) {
1810                         sone.find(".profile-field#" + data.field.id).slideUp();
1811                 }
1812         });
1813 }
1814
1815 /**
1816  * Renames a profile field.
1817  *
1818  * @param fieldId
1819  *            The ID of the field to rename
1820  * @param newName
1821  *            The new name of the field
1822  * @param successFunction
1823  *            Called when the renaming was successful
1824  */
1825 function editProfileField(fieldId, newName, successFunction) {
1826         ajaxGet("editProfileField.ajax", {"formPassword": getFormPassword(), "field": fieldId, "name": newName}, function(data, textStatus) {
1827                 if (data && data.success) {
1828                         successFunction();
1829                 }
1830         });
1831 }
1832
1833 /**
1834  * Moves the profile field with the given ID one slot in the given direction.
1835  *
1836  * @param fieldId
1837  *            The ID of the field to move
1838  * @param direction
1839  *            The direction to move in (“up” or “down”)
1840  * @param successFunction
1841  *            Function to call on success
1842  */
1843 function moveProfileField(fieldId, direction, successFunction) {
1844         ajaxGet("moveProfileField.ajax", {"formPassword": getFormPassword(), "field": fieldId, "direction": direction}, function(data, textStatus) {
1845                 if (data && data.success) {
1846                         successFunction();
1847                 }
1848         });
1849 }
1850
1851 /**
1852  * Moves the profile field with the given ID up one slot.
1853  *
1854  * @param fieldId
1855  *            The ID of the field to move
1856  * @param successFunction
1857  *            Function to call on success
1858  */
1859 function moveProfileFieldUp(fieldId, successFunction) {
1860         moveProfileField(fieldId, "up", successFunction);
1861 }
1862
1863 /**
1864  * Moves the profile field with the given ID down one slot.
1865  *
1866  * @param fieldId
1867  *            The ID of the field to move
1868  * @param successFunction
1869  *            Function to call on success
1870  */
1871 function moveProfileFieldDown(fieldId, successFunction) {
1872         moveProfileField(fieldId, "down", successFunction);
1873 }
1874
1875 var statusRequestQueued = true;
1876
1877 /**
1878  * Sets the status of the web interface as offline.
1879  */
1880 function ajaxError() {
1881         online = false;
1882         showOfflineMarker(true);
1883         if (!statusRequestQueued) {
1884                 setTimeout(getStatus, 5000);
1885                 statusRequestQueued = true;
1886         }
1887 }
1888
1889 /**
1890  * Sets the status of the web interface as online.
1891  */
1892 function ajaxSuccess() {
1893         online = true;
1894         showOfflineMarker(!online || (initiallyLoggedIn && notLoggedIn));
1895 }
1896
1897 /**
1898  * Shows or hides the offline marker.
1899  *
1900  * @param visible
1901  *            {@code true} to display the offline marker, {@code false} to hide
1902  *            it
1903  */
1904 function showOfflineMarker(visible) {
1905         /* jQuery documentation says toggle() works the other way around?! */
1906         sone.find("#offline-marker").toggle(visible);
1907         if (visible) {
1908                 sone.find("#main").addClass("offline");
1909         } else {
1910                 sone.find("#main").removeClass("offline");
1911         }
1912 }
1913
1914 //
1915 // EVERYTHING BELOW HERE IS EXECUTED AFTER LOADING THE PAGE
1916 //
1917
1918 var sone = $("#sone");
1919 var focus = true;
1920 var online = true;
1921 var initiallyLoggedIn = sone.find("#loggedIn").text() == "true";
1922 var notLoggedIn = !initiallyLoggedIn;
1923
1924 /** ID of the next-to-show Sone context menu. */
1925 var currentSoneMenuId;
1926
1927 /** Timeout handler for the next-to-show Sone context menu. */
1928 var currentSoneMenuTimeoutHandler;
1929
1930 $(document).ready(function() {
1931
1932         /* rip out the status update textarea. */
1933         sone.find(".rip-out").each(function() {
1934                 var oldElement = $(this);
1935                 var newElement = $("<input type='text'/>");
1936                 newElement.attr("class", oldElement.attr("class")).attr("name", oldElement.attr("name"));
1937                 oldElement.before(newElement).remove();
1938         });
1939
1940         /* this initializes the status update input field. */
1941         getTranslation("WebInterface.DefaultText.StatusUpdate", function(defaultText) {
1942                 registerInputTextareaSwap("#sone #update-status .status-input", defaultText, "text", false, false);
1943                 sone.find("#update-status .select-sender").css("display", "inline");
1944                 sone.find("#update-status .sender").hide();
1945                 sone.find("#update-status .select-sender button").click(function() {
1946                         sone.find("#update-status .sender").show();
1947                         sone.find("#update-status .select-sender").hide();
1948                         return false;
1949                 });
1950                 sone.find("#update-status").submit(function() {
1951                         var button = $("button:submit", this);
1952                         button.attr("disabled", "disabled");
1953                         if ($(this).find(":input.default:enabled").length > 0) {
1954                                 return false;
1955                         }
1956                         var sender = $(this).find(":input[name=sender]").val();
1957                         var text = $(this).find(":input[name=text]:enabled").val();
1958                         ajaxGet("createPost.ajax", { "formPassword": getFormPassword(), "sender": sender, "text": text }, function(data, textStatus) {
1959                                 button.removeAttr("disabled");
1960                         });
1961                         $(this).find(":input[name=sender]").val(getCurrentSoneId());
1962                         $(this).find(":input[name=text]:enabled").val("").blur();
1963                         $(this).find(".sender").hide();
1964                         $(this).find(".select-sender").show();
1965                         return false;
1966                 });
1967         });
1968
1969         /* ajaxify the search input field. */
1970         getTranslation("WebInterface.DefaultText.Search", function(defaultText) {
1971                 registerInputTextareaSwap("#sone #search input[name=query]", defaultText, "query", false, true);
1972         });
1973
1974         /* ajaxify input field on “view Sone” page. */
1975         getTranslation("WebInterface.DefaultText.Message", function(defaultText) {
1976                 registerInputTextareaSwap("#sone #post-message input[name=text]", defaultText, "text", false, false);
1977                 sone.find("#post-message .select-sender").css("display", "inline");
1978                 sone.find("#post-message .sender").hide();
1979                 sone.find("#post-message .select-sender button").click(function() {
1980                         sone.find("#post-message .sender").show();
1981                         sone.find("#post-message .select-sender").hide();
1982                         return false;
1983                 });
1984                 sone.find("#post-message").submit(function() {
1985                         var sender = $(this).find(":input[name=sender]").val();
1986                         var text = $(this).find(":input[name=text]:enabled").val();
1987                         ajaxGet("createPost.ajax", { "formPassword": getFormPassword(), "recipient": getShownSoneId(), "sender": sender, "text": text });
1988                         $(this).find(":input[name=sender]").val(getCurrentSoneId());
1989                         $(this).find(":input[name=text]:enabled").val("").blur();
1990                         $(this).find(".sender").hide();
1991                         $(this).find(".select-sender").show();
1992                         return false;
1993                 });
1994         });
1995
1996         /* Ajaxifies all posts. */
1997         /* calling getTranslation here will cache the necessary values. */
1998         getTranslation("WebInterface.Confirmation.DeletePostButton", function() {
1999                 getTranslation("WebInterface.Confirmation.DeleteReplyButton", function() {
2000                         getTranslation("WebInterface.DefaultText.Reply", function() {
2001                 getTranslation("WebInterface.Button.Comment", function () {
2002                     sone.find(".post").each(function() {
2003                                                 ajaxifyPost(this);
2004                                         });
2005                                 });
2006                         });
2007                 });
2008         });
2009
2010         /* update post times. */
2011         var postIds = [];
2012         sone.find(".post").each(function() {
2013                 postIds.push(getPostId(this));
2014         });
2015         updatePostTimes(postIds.join(","));
2016
2017         /* hides all replies but the latest two. */
2018         if (!isViewPostPage()) {
2019                 getTranslation("WebInterface.ClickToShow.Replies", function(text) {
2020                         sone.find(".post .replies").each(function() {
2021                                 var allReplies = $(this).find(".reply");
2022                                 if (allReplies.length > 2) {
2023                                         var newHidden = false;
2024                                         for (var replyIndex = 0; replyIndex < (allReplies.length - 2); ++replyIndex) {
2025                                                 $(allReplies[replyIndex]).addClass("hidden");
2026                                                 newHidden |= $(allReplies[replyIndex]).hasClass("new");
2027                                         }
2028                                         var clickToShowElement = $("<div></div>").addClass("click-to-show");
2029                                         if (newHidden) {
2030                                                 clickToShowElement.addClass("new");
2031                                         }
2032                                         (function(clickToShowElement, allReplies, text) {
2033                                                 clickToShowElement.text(text);
2034                                                 clickToShowElement.click(function() {
2035                                                         allReplies.removeClass("hidden");
2036                                                         clickToShowElement.addClass("hidden");
2037                                                 });
2038                                         })(clickToShowElement, allReplies, text);
2039                                         $(allReplies[0]).before(clickToShowElement);
2040                                 }
2041                         });
2042                 });
2043         }
2044
2045         sone.find(".sone").each(function() {
2046                 ajaxifySone($(this));
2047         });
2048
2049         /* process all existing notifications, ajaxify dismiss buttons. */
2050         sone.find("#notification-area .notification").each(function() {
2051                 ajaxifyNotification($(this));
2052         });
2053
2054         /* activate status polling. */
2055         setTimeout(getStatus, 5000);
2056
2057         /* reset activity counter when the page has focus. */
2058         $(window).focus(function() {
2059                 focus = true;
2060                 resetActivity();
2061         }).blur(function() {
2062                 focus = false;
2063         });
2064
2065 });