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

   1 /* Sone JavaScript functions. */
   2
   3 /* jQuery overrides. */
   4 oldGetJson = jQuery.prototype.getJSON;
   5 jQuery.prototype.getJSON = function(url, data, successCallback, errorCallback) {
   6         if (typeof errorCallback == "undefined") {
   7                 return oldGetJson(url, data, successCallback);
   8         }
   9         if (jQuery.isFunction(data)) {
  10                 errorCallback = successCallback;
  11                 successCallback = data;
  12                 data = null;
  13         }
  14         return jQuery.ajax({
  15                 data: data,
  16                 error: errorCallback,
  17                 success: successCallback,
  18                 url: url
  19         });
  20 }
  21
  22 function isOnline() {
  23         return $("#sone").hasClass("online");
  24 }
  25
  26 function registerInputTextareaSwap(inputSelector, defaultText, inputFieldName, optional, dontUseTextarea) {
  27         $(inputSelector).each(function() {
  28                 textarea = $(dontUseTextarea ? "<input type=\"text\" name=\"" + inputFieldName + "\">" : "<textarea name=\"" + inputFieldName + "\"></textarea>").blur(function() {
  29                         if ($(this).val() == "") {
  30                                 $(this).hide();
  31                                 inputField = $(this).data("inputField");
  32                                 inputField.show().removeAttr("disabled").addClass("default");
  33                                 inputField.val(defaultText);
  34                         }
  35                 }).hide().data("inputField", $(this)).val($(this).val());
  36                 $(this).after(textarea);
  37                 (function(inputField, textarea) {
  38                         inputField.focus(function() {
  39                                 $(this).hide().attr("disabled", "disabled");
  40                                 textarea.show().focus();
  41                         });
  42                         if (inputField.val() == "") {
  43                                 inputField.addClass("default");
  44                                 inputField.val(defaultText);
  45                         } else {
  46                                 inputField.hide().attr("disabled", "disabled");
  47                                 textarea.show();
  48                         }
  49                         $(inputField.get(0).form).submit(function() {
  50                                 if (!optional && (textarea.val() == "")) {
  51                                         return false;
  52                                 }
  53                         });
  54                 })($(this), textarea);
  55         });
  56 }
  57
  58 /* hide all the “create reply” forms until a link is clicked. */
  59 function addCommentLinks() {
  60         if (!isOnline()) {
  61                 return;
  62         }
  63         $("#sone .post").each(function() {
  64                 postId = $(this).attr("id");
  65                 addCommentLink(postId, $(this));
  66         });
  67 }
  68
  69 /**
  70  * Adds a “comment” link to all status lines contained in the given element.
  71  *
  72  * @param postId
  73  *            The ID of the post
  74  * @param element
  75  *            The element to add a “comment” link to
  76  */
  77 function addCommentLink(postId, element) {
  78         commentElement = (function(postId) {
  79                 var commentElement = $("<div><span>Comment</span></div>").addClass("show-reply-form").click(function() {
  80                         replyElement = $("#sone .post#" + postId + " .create-reply");
  81                         replyElement.removeClass("hidden");
  82                         replyElement.removeClass("light");
  83                         (function(replyElement) {
  84                                 replyElement.find("input.reply-input").blur(function() {
  85                                         if ($(this).hasClass("default")) {
  86                                                 replyElement.addClass("light");
  87                                         }
  88                                 }).focus(function() {
  89                                         replyElement.removeClass("light");
  90                                 });
  91                         })(replyElement);
  92                         replyElement.find("input.reply-input").focus();
  93                 });
  94                 return commentElement;
  95         })(postId);
  96         element.find(".create-reply").addClass("hidden");
  97         element.find(".status-line .time").each(function() {
  98                 $(this).after(commentElement.clone(true));
  99         });
 100 }
 101
 102 var translations = {};
 103
 104 /**
 105  * Retrieves the translation for the given key and calls the callback function.
 106  * The callback function takes a single parameter, the translated string.
 107  *
 108  * @param key
 109  *            The key of the translation string
 110  * @param callback
 111  *            The callback function
 112  */
 113 function getTranslation(key, callback) {
 114         if (key in translations) {
 115                 callback(translations[key]);
 116                 return;
 117         }
 118         $.getJSON("ajax/getTranslation.ajax", {"key": key}, function(data, textStatus) {
 119                 if ((data != null) && data.success) {
 120                         translations[key] = data.value;
 121                         callback(data.value);
 122                 }
 123         }, function(xmlHttpRequest, textStatus, error) {
 124                 /* ignore error. */
 125         });
 126 }
 127
 128 /**
 129  * Filters the given Sone ID, replacing all “~” characters by an underscore.
 130  *
 131  * @param soneId
 132  *            The Sone ID to filter
 133  * @returns The filtered Sone ID
 134  */
 135 function filterSoneId(soneId) {
 136         return soneId.replace(/[^a-zA-Z0-9-]/g, "_");
 137 }
 138
 139 /**
 140  * Updates the status of the given Sone.
 141  *
 142  * @param soneId
 143  *            The ID of the Sone to update
 144  * @param status
 145  *            The status of the Sone (“idle”, “unknown”, “inserting”,
 146  *            “downloading”)
 147  * @param modified
 148  *            Whether the Sone is modified
 149  * @param locked
 150  *            Whether the Sone is locked
 151  * @param lastUpdated
 152  *            The date and time of the last update (formatted for display)
 153  */
 154 function updateSoneStatus(soneId, name, status, modified, locked, lastUpdated) {
 155         $("#sone .sone." + filterSoneId(soneId)).
 156                 toggleClass("unknown", status == "unknown").
 157                 toggleClass("idle", status == "idle").
 158                 toggleClass("inserting", status == "inserting").
 159                 toggleClass("downloading", status == "downloading").
 160                 toggleClass("modified", modified);
 161         $("#sone .sone." + filterSoneId(soneId) + " .lock").toggleClass("hidden", locked);
 162         $("#sone .sone." + filterSoneId(soneId) + " .unlock").toggleClass("hidden", !locked);
 163         $("#sone .sone." + filterSoneId(soneId) + " .last-update span.time").text(lastUpdated);
 164         $("#sone .sone." + filterSoneId(soneId) + " .profile-link a").text(name);
 165 }
 166
 167 /**
 168  * Enhances a “delete” button so that the confirmation is done on the same page.
 169  *
 170  * @param buttonId
 171  *            The selector of the button
 172  * @param text
 173  *            The text to show on the button
 174  * @param deleteCallback
 175  *            The callback that actually deletes something
 176  */
 177 function enhanceDeleteButton(buttonId, text, deleteCallback) {
 178         button = $(buttonId);
 179         (function(button) {
 180                 newButton = $("<button></button>").addClass("confirm").hide().text(text).click(function() {
 181                         $(this).fadeOut("slow");
 182                         deleteCallback();
 183                         return false;
 184                 }).insertAfter(button);
 185                 (function(button, newButton) {
 186                         button.click(function() {
 187                                 button.fadeOut("slow", function() {
 188                                         newButton.fadeIn("slow");
 189                                         $(document).one("click", function() {
 190                                                 if (this != newButton.get(0)) {
 191                                                         newButton.fadeOut(function() {
 192                                                                 button.fadeIn();
 193                                                         });
 194                                                 }
 195                                         });
 196                                 });
 197                                 return false;
 198                         });
 199                 })(button, newButton);
 200         })(button);
 201 }
 202
 203 /**
 204  * Enhances a post’s “delete” button.
 205  *
 206  * @param buttonId
 207  *            The selector of the button
 208  * @param postId
 209  *            The ID of the post to delete
 210  * @param text
 211  *            The text to replace the button with
 212  */
 213 function enhanceDeletePostButton(buttonId, postId, text) {
 214         enhanceDeleteButton(buttonId, text, function() {
 215                 $.getJSON("ajax/deletePost.ajax", { "post": postId, "formPassword": $("#sone #formPassword").text() }, function(data, textStatus) {
 216                         if (data == null) {
 217                                 return;
 218                         }
 219                         if (data.success) {
 220                                 $("#sone .post#" + postId).slideUp();
 221                         } else if (data.error == "invalid-post-id") {
 222                                 alert("Invalid post ID given!");
 223                         } else if (data.error == "auth-required") {
 224                                 alert("You need to be logged in.");
 225                         } else if (data.error == "not-authorized") {
 226                                 alert("You are not allowed to delete this post.");
 227                         }
 228                 }, function(xmlHttpRequest, textStatus, error) {
 229                         /* ignore error. */
 230                 });
 231         });
 232 }
 233
 234 /**
 235  * Enhances a reply’s “delete” button.
 236  *
 237  * @param buttonId
 238  *            The selector of the button
 239  * @param replyId
 240  *            The ID of the reply to delete
 241  * @param text
 242  *            The text to replace the button with
 243  */
 244 function enhanceDeleteReplyButton(buttonId, replyId, text) {
 245         enhanceDeleteButton(buttonId, text, function() {
 246                 $.getJSON("ajax/deleteReply.ajax", { "reply": replyId, "formPassword": $("#sone #formPassword").text() }, function(data, textStatus) {
 247                         if (data == null) {
 248                                 return;
 249                         }
 250                         if (data.success) {
 251                                 $("#sone .reply#" + replyId).slideUp();
 252                         } else if (data.error == "invalid-reply-id") {
 253                                 alert("Invalid reply ID given!");
 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 #formPassword").text();
 267 }
 268
 269 function getSoneElement(element) {
 270         return $(element).parents(".sone");
 271 }
 272
 273 /**
 274  * Generates a list of Sones by concatening the names of the given sones with a
 275  * new line character (“\n”).
 276  *
 277  * @param sones
 278  *            The sones to format
 279  * @returns {String} The created string
 280  */
 281 function generateSoneList(sones) {
 282         var soneList = "";
 283         $.each(sones, function() {
 284                 if (soneList != "") {
 285                         soneList += ", ";
 286                 }
 287                 soneList += this.name;
 288         });
 289         return soneList;
 290 }
 291
 292 /**
 293  * Returns the ID of the Sone that this element belongs to.
 294  *
 295  * @param element
 296  *            The element to locate the matching Sone ID for
 297  * @returns The ID of the Sone, or undefined
 298  */
 299 function getSoneId(element) {
 300         return getSoneElement(element).find(".id").text();
 301 }
 302
 303 function getPostElement(element) {
 304         return $(element).parents(".post");
 305 }
 306
 307 function getPostId(element) {
 308         return getPostElement(element).attr("id");
 309 }
 310
 311 function getReplyElement(element) {
 312         return $(element).parents(".reply");
 313 }
 314
 315 function getReplyId(element) {
 316         return getReplyElement(element).attr("id");
 317 }
 318
 319 function likePost(postId) {
 320         $.getJSON("ajax/like.ajax", { "type": "post", "post" : postId, "formPassword": getFormPassword() }, function(data, textStatus) {
 321                 if ((data == null) || !data.success) {
 322                         return;
 323                 }
 324                 $("#sone .post#" + postId + " > .inner-part > .status-line .like").addClass("hidden");
 325                 $("#sone .post#" + postId + " > .inner-part > .status-line .unlike").removeClass("hidden");
 326                 updatePostLikes(postId);
 327         }, function(xmlHttpRequest, textStatus, error) {
 328                 /* ignore error. */
 329         });
 330 }
 331
 332 function unlikePost(postId) {
 333         $.getJSON("ajax/unlike.ajax", { "type": "post", "post" : postId, "formPassword": getFormPassword() }, function(data, textStatus) {
 334                 if ((data == null) || !data.success) {
 335                         return;
 336                 }
 337                 $("#sone .post#" + postId + " > .inner-part > .status-line .unlike").addClass("hidden");
 338                 $("#sone .post#" + postId + " > .inner-part > .status-line .like").removeClass("hidden");
 339                 updatePostLikes(postId);
 340         }, function(xmlHttpRequest, textStatus, error) {
 341                 /* ignore error. */
 342         });
 343 }
 344
 345 function updatePostLikes(postId) {
 346         $.getJSON("ajax/getLikes.ajax", { "type": "post", "post": postId }, function(data, textStatus) {
 347                 if ((data != null) && data.success) {
 348                         $("#sone .post#" + postId + " > .inner-part > .status-line .likes").toggleClass("hidden", data.likes == 0)
 349                         $("#sone .post#" + postId + " > .inner-part > .status-line .likes span.like-count").text(data.likes);
 350                         $("#sone .post#" + postId + " > .inner-part > .status-line .likes > span").attr("title", generateSoneList(data.sones));
 351                 }
 352         }, function(xmlHttpRequest, textStatus, error) {
 353                 /* ignore error. */
 354         });
 355 }
 356
 357 function likeReply(replyId) {
 358         $.getJSON("ajax/like.ajax", { "type": "reply", "reply" : replyId, "formPassword": getFormPassword() }, function(data, textStatus) {
 359                 if ((data == null) || !data.success) {
 360                         return;
 361                 }
 362                 $("#sone .reply#" + replyId + " .status-line .like").addClass("hidden");
 363                 $("#sone .reply#" + replyId + " .status-line .unlike").removeClass("hidden");
 364                 updateReplyLikes(replyId);
 365         }, function(xmlHttpRequest, textStatus, error) {
 366                 /* ignore error. */
 367         });
 368 }
 369
 370 function unlikeReply(replyId) {
 371         $.getJSON("ajax/unlike.ajax", { "type": "reply", "reply" : replyId, "formPassword": getFormPassword() }, function(data, textStatus) {
 372                 if ((data == null) || !data.success) {
 373                         return;
 374                 }
 375                 $("#sone .reply#" + replyId + " .status-line .unlike").addClass("hidden");
 376                 $("#sone .reply#" + replyId + " .status-line .like").removeClass("hidden");
 377                 updateReplyLikes(replyId);
 378         }, function(xmlHttpRequest, textStatus, error) {
 379                 /* ignore error. */
 380         });
 381 }
 382
 383 function updateReplyLikes(replyId) {
 384         $.getJSON("ajax/getLikes.ajax", { "type": "reply", "reply": replyId }, function(data, textStatus) {
 385                 if ((data != null) && data.success) {
 386                         $("#sone .reply#" + replyId + " .status-line .likes").toggleClass("hidden", data.likes == 0)
 387                         $("#sone .reply#" + replyId + " .status-line .likes span.like-count").text(data.likes);
 388                         $("#sone .reply#" + replyId + " .status-line .likes > span").attr("title", generateSoneList(data.sones));
 389                 }
 390         }, function(xmlHttpRequest, textStatus, error) {
 391                 /* ignore error. */
 392         });
 393 }
 394
 395 /**
 396  * Posts a reply and calls the given callback when the request finishes.
 397  *
 398  * @param postId
 399  *            The ID of the post the reply refers to
 400  * @param text
 401  *            The text to post
 402  * @param callbackFunction
 403  *            The callback function to call when the request finishes (takes 3
 404  *            parameters: success, error, replyId)
 405  */
 406 function postReply(postId, text, callbackFunction) {
 407         $.getJSON("ajax/createReply.ajax", { "formPassword" : getFormPassword(), "post" : postId, "text": text }, function(data, textStatus) {
 408                 if (data == null) {
 409                         /* TODO - show error */
 410                         return;
 411                 }
 412                 if (data.success) {
 413                         callbackFunction(true, null, data.reply);
 414                 } else {
 415                         callbackFunction(false, data.error);
 416                 }
 417         }, function(xmlHttpRequest, textStatus, error) {
 418                 /* ignore error. */
 419         });
 420 }
 421
 422 /**
 423  * Requests information about the reply with the given ID.
 424  *
 425  * @param replyId
 426  *            The ID of the reply
 427  * @param callbackFunction
 428  *            A callback function (parameters soneId, soneName, replyTime,
 429  *            replyDisplayTime, text, html)
 430  */
 431 function getReply(replyId, callbackFunction) {
 432         $.getJSON("ajax/getReply.ajax", { "reply" : replyId }, function(data, textStatus) {
 433                 if ((data != null) && data.success) {
 434                         callbackFunction(data.soneId, data.soneName, data.time, data.displayTime, data.text, data.html);
 435                 }
 436         }, function(xmlHttpRequest, textStatus, error) {
 437                 /* ignore error. */
 438         });
 439 }
 440
 441 /**
 442  * Ajaxifies the given notification by replacing the form with AJAX.
 443  *
 444  * @param notification
 445  *            jQuery object representing the notification.
 446  */
 447 function ajaxifyNotification(notification) {
 448         notification.find("form.dismiss").submit(function() {
 449                 return false;
 450         });
 451         notification.find("form.dismiss button").click(function() {
 452                 $.getJSON("ajax/dismissNotification.ajax", { "formPassword" : getFormPassword(), "notification" : notification.attr("id") }, function(data, textStatus) {
 453                         /* dismiss in case of error, too. */
 454                         notification.slideUp();
 455                 }, function(xmlHttpRequest, textStatus, error) {
 456                         /* ignore error. */
 457                 });
 458         });
 459         return notification;
 460 }
 461
 462 function getStatus() {
 463         $.getJSON("ajax/getStatus.ajax", {}, function(data, textStatus) {
 464                 if ((data != null) && data.success) {
 465                         /* process Sone information. */
 466                         $.each(data.sones, function(index, value) {
 467                                 updateSoneStatus(value.id, value.name, value.status, value.modified, value.locked, value.lastUpdated);
 468                         });
 469                         /* process notifications. */
 470                         $.each(data.notifications, function(index, value) {
 471                                 oldNotification = $("#sone #notification-area .notification#" + value.id);
 472                                 notification = ajaxifyNotification(createNotification(value.id, value.text, value.dismissable)).hide();
 473                                 if (oldNotification.length != 0) {
 474                                         oldNotification.replaceWith(notification.show());
 475                                 } else {
 476                                         $("#sone #notification-area").append(notification);
 477                                         notification.slideDown();
 478                                 }
 479                         });
 480                         $.each(data.removedNotifications, function(index, value) {
 481                                 $("#sone #notification-area .notification#" + value.id).slideUp();
 482                         });
 483                         /* do it again in 5 seconds. */
 484                         setTimeout(getStatus, 5000);
 485                 } else {
 486                         /* data.success was false, wait 30 seconds. */
 487                         setTimeout(getStatus, 30000);
 488                 }
 489         }, function(xmlHttpRequest, textStatus, error) {
 490                 /* something really bad happend, wait a minute. */
 491                 setTimeout(getStatus, 60000);
 492         })
 493 }
 494
 495 /**
 496  * Creates a new notification.
 497  *
 498  * @param id
 499  *            The ID of the notificaiton
 500  * @param text
 501  *            The text of the notification
 502  * @param dismissable
 503  *            <code>true</code> if the notification can be dismissed by the
 504  *            user
 505  */
 506 function createNotification(id, text, dismissable) {
 507         notification = $("<div></div>").addClass("notification").attr("id", id);
 508         if (dismissable) {
 509                 dismissForm = $("#sone #notification-area #notification-dismiss-template").clone().removeClass("hidden").removeAttr("id")
 510                 dismissForm.find("input[name=notification]").val(id);
 511                 notification.append(dismissForm);
 512         }
 513         notification.append(text);
 514         return notification;
 515 }
 516
 517 //
 518 // EVERYTHING BELOW HERE IS EXECUTED AFTER LOADING THE PAGE
 519 //
 520
 521 $(document).ready(function() {
 522
 523         /* this initializes the status update input field. */
 524         getTranslation("WebInterface.DefaultText.StatusUpdate", function(text) {
 525                 registerInputTextareaSwap("#sone #update-status .status-input", text, "text", false, false);
 526         })
 527
 528         /* this initializes all reply input fields. */
 529         getTranslation("WebInterface.DefaultText.Reply", function(text) {
 530                 registerInputTextareaSwap("#sone input.reply-input", text, "text", false, false);
 531                 addCommentLinks();
 532         })
 533
 534         /* replaces all “post reply!” forms with AJAX. */
 535         $("#sone .create-reply button:submit").click(function() {
 536                 $(this.form).submit(function() {
 537                         return false;
 538                 });
 539                 inputField = $(this.form).find(":input:enabled").get(0);
 540                 postId = getPostId($(inputField));
 541                 text = $(inputField).val();
 542                 $(inputField).val("");
 543                 postReply(postId, text, function(success, error, replyId) {
 544                         if (success) {
 545                                 getReply(replyId, function(soneId, soneName, replyTime, replyDisplayTime, text, html) {
 546                                         newReply = $(html).insertBefore("#sone .post#" + postId + " .create-reply");
 547                                         $("#sone .post#" + postId + " .create-reply").addClass("hidden");
 548                                         getTranslation("WebInterface.Confirmation.DeleteReplyButton", function(deleteReplyText) {
 549                                                 enhanceDeleteReplyButton("#sone .post#" + postId + " .reply#" + replyId + " .delete button", replyId, deleteReplyText);
 550                                         });
 551                                         newReply.find(".status-line .like").submit(function() {
 552                                                 likeReply(getReplyId(this));
 553                                                 return false;
 554                                         });
 555                                         newReply.find(".status-line .unlike").submit(function() {
 556                                                 unlikeReply(getReplyId(this));
 557                                                 return false;
 558                                         });
 559                                         addCommentLink(postId, newReply);
 560                                 });
 561                         } else {
 562                                 alert(error);
 563                         }
 564                 });
 565                 return false;
 566         });
 567
 568         /* replace all “delete” buttons with javascript. */
 569         getTranslation("WebInterface.Confirmation.DeletePostButton", function(text) {
 570                 deletePostText = text;
 571                 getTranslation("WebInterface.Confirmation.DeleteReplyButton", function(text) {
 572                         deleteReplyText = text;
 573                         $("#sone .post").each(function() {
 574                                 postId = $(this).attr("id");
 575                                 enhanceDeletePostButton("#sone .post#" + postId + " > .inner-part > .status-line .delete button", postId, deletePostText);
 576                                 (function(postId) {
 577                                         $("#sone .post#" + postId + " .reply").each(function() {
 578                                                 replyId = $(this).attr("id");
 579                                                 (function(postId, reply, replyId) {
 580                                                         reply.find(".delete button").each(function() {
 581                                                                 enhanceDeleteReplyButton("#sone .post#" + postId + " .reply#" + replyId + " .delete button", replyId, deleteReplyText);
 582                                                         })
 583                                                 })(postId, $(this), replyId);
 584                                         });
 585                                 })(postId);
 586                         });
 587                 });
 588         });
 589
 590         /* hides all replies but the latest two. */
 591         getTranslation("WebInterface.ClickToShow.Replies", function(text) {
 592                 $("#sone .post .replies").each(function() {
 593                         allReplies = $(this).find(".reply");
 594                         if (allReplies.length > 2) {
 595                                 newHidden = false;
 596                                 for (replyIndex = 0; replyIndex < (allReplies.length - 2); ++replyIndex) {
 597                                         $(allReplies[replyIndex]).addClass("hidden");
 598                                         newHidden |= $(allReplies[replyIndex]).hasClass("new");
 599                                 }
 600                                 clickToShowElement = $("<div></div>").addClass("click-to-show");
 601                                 if (newHidden) {
 602                                         clickToShowElement.addClass("new");
 603                                 }
 604                                 (function(clickToShowElement, allReplies, text) {
 605                                         clickToShowElement.text(text);
 606                                         clickToShowElement.click(function() {
 607                                                 allReplies.removeClass("hidden");
 608                                                 clickToShowElement.addClass("hidden");
 609                                         });
 610                                 })(clickToShowElement, allReplies, text);
 611                                 $(allReplies[0]).before(clickToShowElement);
 612                         }
 613                 });
 614         });
 615
 616         /*
 617          * convert all “follow”, “unfollow”, “lock”, and “unlock” links to something
 618          * nicer.
 619          */
 620         $("#sone .follow").submit(function() {
 621                 var followElement = this;
 622                 $.getJSON("ajax/followSone.ajax", { "sone": getSoneId(this), "formPassword": getFormPassword() }, function() {
 623                         $(followElement).addClass("hidden");
 624                         $(followElement).parent().find(".unfollow").removeClass("hidden");
 625                 });
 626                 return false;
 627         });
 628         $("#sone .unfollow").submit(function() {
 629                 var unfollowElement = this;
 630                 $.getJSON("ajax/unfollowSone.ajax", { "sone": getSoneId(this), "formPassword": getFormPassword() }, function() {
 631                         $(unfollowElement).addClass("hidden");
 632                         $(unfollowElement).parent().find(".follow").removeClass("hidden");
 633                 });
 634                 return false;
 635         });
 636         $("#sone .lock").submit(function() {
 637                 var lockElement = this;
 638                 $.getJSON("ajax/lockSone.ajax", { "sone" : getSoneId(this), "formPassword" : getFormPassword() }, function() {
 639                         $(lockElement).addClass("hidden");
 640                         $(lockElement).parent().find(".unlock").removeClass("hidden");
 641                 });
 642                 return false;
 643         });
 644         $("#sone .unlock").submit(function() {
 645                 var unlockElement = this;
 646                 $.getJSON("ajax/unlockSone.ajax", { "sone" : getSoneId(this), "formPassword" : getFormPassword() }, function() {
 647                         $(unlockElement).addClass("hidden");
 648                         $(unlockElement).parent().find(".lock").removeClass("hidden");
 649                 });
 650                 return false;
 651         });
 652
 653         /* convert all “like” buttons to javascript functions. */
 654         $("#sone .post > .inner-part > .status-line .like").submit(function() {
 655                 likePost(getPostId(this));
 656                 return false;
 657         });
 658         $("#sone .post > .inner-part > .status-line .unlike").submit(function() {
 659                 unlikePost(getPostId(this));
 660                 return false;
 661         });
 662         $("#sone .post .reply .status-line .like").submit(function() {
 663                 likeReply(getReplyId(this));
 664                 return false;
 665         });
 666         $("#sone .post .reply .status-line .unlike").submit(function() {
 667                 unlikeReply(getReplyId(this));
 668                 return false;
 669         });
 670
 671         /* process all existing notifications, ajaxify dismiss buttons. */
 672         $("#sone #notification-area .notification").each(function() {
 673                 ajaxifyNotification($(this));
 674         });
 675
 676         /* activate status polling. */
 677         setTimeout(getStatus, 5000);
 678 });