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

   1 /* Sone JavaScript functions. */
   2
   3 /* jQuery overrides. */
   4 oldGetJson = jQuery.prototype.getJSON;
   5 jQuery.prototype.getJSON = function(url, data, successCallback, errorCallback) {
   6         if (typeof errorCallback == "undefined") {
   7                 return oldGetJson(url, data, successCallback);
   8         }
   9         if (jQuery.isFunction(data)) {
  10                 errorCallback = successCallback;
  11                 successCallback = data;
  12                 data = null;
  13         }
  14         return jQuery.ajax({
  15                 data: data,
  16                 error: errorCallback,
  17                 success: successCallback,
  18                 url: url
  19         });
  20 }
  21
  22 function isOnline() {
  23         return $("#sone").hasClass("online");
  24 }
  25
  26 function registerInputTextareaSwap(inputElement, defaultText, inputFieldName, optional, dontUseTextarea) {
  27         $(inputElement).each(function() {
  28                 textarea = $(dontUseTextarea ? "<input type=\"text\" name=\"" + inputFieldName + "\">" : "<textarea name=\"" + inputFieldName + "\"></textarea>").blur(function() {
  29                         if ($(this).val() == "") {
  30                                 $(this).hide();
  31                                 inputField = $(this).data("inputField");
  32                                 inputField.show().removeAttr("disabled").addClass("default");
  33                                 inputField.val(defaultText);
  34                         }
  35                 }).hide().data("inputField", $(this)).val($(this).val());
  36                 $(this).after(textarea);
  37                 (function(inputField, textarea) {
  38                         inputField.focus(function() {
  39                                 $(this).hide().attr("disabled", "disabled");
  40                                 /* no, show(), “display: block” is not what I need. */
  41                                 textarea.attr("style", "display: inline").focus();
  42                         });
  43                         if (inputField.val() == "") {
  44                                 inputField.addClass("default");
  45                                 inputField.val(defaultText);
  46                         } else {
  47                                 inputField.hide().attr("disabled", "disabled");
  48                                 textarea.show();
  49                         }
  50                         $(inputField.get(0).form).submit(function() {
  51                                 inputField.attr("disabled", "disabled");
  52                                 if (!optional && (textarea.val() == "")) {
  53                                         inputField.removeAttr("disabled").focus();
  54                                         return false;
  55                                 }
  56                         });
  57                 })($(this), textarea);
  58         });
  59 }
  60
  61 /**
  62  * Adds a “comment” link to all status lines contained in the given element.
  63  *
  64  * @param postId
  65  *            The ID of the post
  66  * @param element
  67  *            The element to add a “comment” link to
  68  */
  69 function addCommentLink(postId, element, insertAfterThisElement) {
  70         if (($(element).find(".show-reply-form").length > 0) || (getPostElement(element).find(".create-reply").length == 0)) {
  71                 return;
  72         }
  73         commentElement = (function(postId) {
  74                 separator = $("<span> · </span>").addClass("separator");
  75                 var commentElement = $("<div><span>Comment</span></div>").addClass("show-reply-form").click(function() {
  76                         replyElement = $("#sone .post#" + postId + " .create-reply");
  77                         replyElement.removeClass("hidden");
  78                         replyElement.removeClass("light");
  79                         (function(replyElement) {
  80                                 replyElement.find("input.reply-input").blur(function() {
  81                                         if ($(this).hasClass("default")) {
  82                                                 replyElement.addClass("light");
  83                                         }
  84                                 }).focus(function() {
  85                                         replyElement.removeClass("light");
  86                                 });
  87                         })(replyElement);
  88                         replyElement.find("input.reply-input").focus();
  89                 });
  90                 return commentElement;
  91         })(postId);
  92         $(insertAfterThisElement).after(commentElement.clone(true));
  93         $(insertAfterThisElement).after(separator);
  94 }
  95
  96 var translations = {};
  97
  98 /**
  99  * Retrieves the translation for the given key and calls the callback function.
 100  * The callback function takes a single parameter, the translated string.
 101  *
 102  * @param key
 103  *            The key of the translation string
 104  * @param callback
 105  *            The callback function
 106  */
 107 function getTranslation(key, callback) {
 108         if (key in translations) {
 109                 callback(translations[key]);
 110                 return;
 111         }
 112         $.getJSON("getTranslation.ajax", {"key": key}, function(data, textStatus) {
 113                 if ((data != null) && data.success) {
 114                         translations[key] = data.value;
 115                         callback(data.value);
 116                 }
 117         }, function(xmlHttpRequest, textStatus, error) {
 118                 /* ignore error. */
 119         });
 120 }
 121
 122 /**
 123  * Filters the given Sone ID, replacing all “~” characters by an underscore.
 124  *
 125  * @param soneId
 126  *            The Sone ID to filter
 127  * @returns The filtered Sone ID
 128  */
 129 function filterSoneId(soneId) {
 130         return soneId.replace(/[^a-zA-Z0-9-]/g, "_");
 131 }
 132
 133 /**
 134  * Updates the status of the given Sone.
 135  *
 136  * @param soneId
 137  *            The ID of the Sone to update
 138  * @param status
 139  *            The status of the Sone (“idle”, “unknown”, “inserting”,
 140  *            “downloading”)
 141  * @param modified
 142  *            Whether the Sone is modified
 143  * @param locked
 144  *            Whether the Sone is locked
 145  * @param lastUpdated
 146  *            The date and time of the last update (formatted for display)
 147  */
 148 function updateSoneStatus(soneId, name, status, modified, locked, lastUpdated) {
 149         $("#sone .sone." + filterSoneId(soneId)).
 150                 toggleClass("unknown", status == "unknown").
 151                 toggleClass("idle", status == "idle").
 152                 toggleClass("inserting", status == "inserting").
 153                 toggleClass("downloading", status == "downloading").
 154                 toggleClass("modified", modified);
 155         $("#sone .sone." + filterSoneId(soneId) + " .lock").toggleClass("hidden", locked);
 156         $("#sone .sone." + filterSoneId(soneId) + " .unlock").toggleClass("hidden", !locked);
 157         if (lastUpdated != null) {
 158                 $("#sone .sone." + filterSoneId(soneId) + " .last-update span.time").text(lastUpdated);
 159         } else {
 160                 getTranslation("View.Sone.Text.UnknownDate", function(unknown) {
 161                         $("#sone .sone." + filterSoneId(soneId) + " .last-update span.time").text(unknown);
 162                 });
 163         }
 164         $("#sone .sone." + filterSoneId(soneId) + " .profile-link a").text(name);
 165 }
 166
 167 /**
 168  * Enhances a “delete” button so that the confirmation is done on the same page.
 169  *
 170  * @param button
 171  *            The button element
 172  * @param text
 173  *            The text to show on the button
 174  * @param deleteCallback
 175  *            The callback that actually deletes something
 176  */
 177 function enhanceDeleteButton(button, text, deleteCallback) {
 178         (function(button) {
 179                 newButton = $("<button></button>").addClass("confirm").hide().text(text).click(function() {
 180                         $(this).fadeOut("slow");
 181                         deleteCallback();
 182                         return false;
 183                 }).insertAfter(button);
 184                 (function(button, newButton) {
 185                         button.click(function() {
 186                                 button.fadeOut("slow", function() {
 187                                         newButton.fadeIn("slow");
 188                                         $(document).one("click", function() {
 189                                                 if (this != newButton.get(0)) {
 190                                                         newButton.fadeOut(function() {
 191                                                                 button.fadeIn();
 192                                                         });
 193                                                 }
 194                                         });
 195                                 });
 196                                 return false;
 197                         });
 198                 })(button, newButton);
 199         })($(button));
 200 }
 201
 202 /**
 203  * Enhances a post’s “delete” button.
 204  *
 205  * @param button
 206  *            The button element
 207  * @param postId
 208  *            The ID of the post to delete
 209  * @param text
 210  *            The text to replace the button with
 211  */
 212 function enhanceDeletePostButton(button, postId, text) {
 213         enhanceDeleteButton(button, text, function() {
 214                 $.getJSON("deletePost.ajax", { "post": postId, "formPassword": getFormPassword() }, function(data, textStatus) {
 215                         if (data == null) {
 216                                 return;
 217                         }
 218                         if (data.success) {
 219                                 $("#sone .post#" + postId).slideUp();
 220                         } else if (data.error == "invalid-post-id") {
 221                                 alert("Invalid post ID given!");
 222                         } else if (data.error == "auth-required") {
 223                                 alert("You need to be logged in.");
 224                         } else if (data.error == "not-authorized") {
 225                                 alert("You are not allowed to delete this post.");
 226                         }
 227                 }, function(xmlHttpRequest, textStatus, error) {
 228                         /* ignore error. */
 229                 });
 230         });
 231 }
 232
 233 /**
 234  * Enhances a reply’s “delete” button.
 235  *
 236  * @param button
 237  *            The button element
 238  * @param replyId
 239  *            The ID of the reply to delete
 240  * @param text
 241  *            The text to replace the button with
 242  */
 243 function enhanceDeleteReplyButton(button, replyId, text) {
 244         enhanceDeleteButton(button, text, function() {
 245                 $.getJSON("deleteReply.ajax", { "reply": replyId, "formPassword": $("#sone #formPassword").text() }, function(data, textStatus) {
 246                         if (data == null) {
 247                                 return;
 248                         }
 249                         if (data.success) {
 250                                 $("#sone .reply#" + replyId).slideUp();
 251                         } else if (data.error == "invalid-reply-id") {
 252                                 alert("Invalid reply ID given!");
 253                         } else if (data.error == "auth-required") {
 254                                 alert("You need to be logged in.");
 255                         } else if (data.error == "not-authorized") {
 256                                 alert("You are not allowed to delete this reply.");
 257                         }
 258                 }, function(xmlHttpRequest, textStatus, error) {
 259                         /* ignore error. */
 260                 });
 261         });
 262 }
 263
 264 function getFormPassword() {
 265         return $("#sone #formPassword").text();
 266 }
 267
 268 function getSoneElement(element) {
 269         return $(element).closest(".sone");
 270 }
 271
 272 /**
 273  * Generates a list of Sones by concatening the names of the given sones with a
 274  * new line character (“\n”).
 275  *
 276  * @param sones
 277  *            The sones to format
 278  * @returns {String} The created string
 279  */
 280 function generateSoneList(sones) {
 281         var soneList = "";
 282         $.each(sones, function() {
 283                 if (soneList != "") {
 284                         soneList += ", ";
 285                 }
 286                 soneList += this.name;
 287         });
 288         return soneList;
 289 }
 290
 291 /**
 292  * Returns the ID of the Sone that this element belongs to.
 293  *
 294  * @param element
 295  *            The element to locate the matching Sone ID for
 296  * @returns The ID of the Sone, or undefined
 297  */
 298 function getSoneId(element) {
 299         return getSoneElement(element).find(".id").text();
 300 }
 301
 302 /**
 303  * Returns the element of the post with the given ID.
 304  *
 305  * @param postId
 306  *            The ID of the post
 307  * @returns The element of the post
 308  */
 309 function getPost(postId) {
 310         return $("#sone .post#" + postId);
 311 }
 312
 313 function getPostElement(element) {
 314         return $(element).closest(".post");
 315 }
 316
 317 function getPostId(element) {
 318         return getPostElement(element).attr("id");
 319 }
 320
 321 function getPostTime(element) {
 322         return getPostElement(element).find(".post-time").text();
 323 }
 324
 325 /**
 326  * Returns the author of the post the given element belongs to.
 327  *
 328  * @param element
 329  *            The element whose post to get the author for
 330  * @returns The ID of the authoring Sone
 331  */
 332 function getPostAuthor(element) {
 333         return getPostElement(element).find(".post-author").text();
 334 }
 335
 336 function getReplyElement(element) {
 337         return $(element).closest(".reply");
 338 }
 339
 340 function getReplyId(element) {
 341         return getReplyElement(element).attr("id");
 342 }
 343
 344 function getReplyTime(element) {
 345         return getReplyElement(element).find(".reply-time").text();
 346 }
 347
 348 /**
 349  * Returns the author of the reply the given element belongs to.
 350  *
 351  * @param element
 352  *            The element whose reply to get the author for
 353  * @returns The ID of the authoring Sone
 354  */
 355 function getReplyAuthor(element) {
 356         return getReplyElement(element).find(".reply-author").text();
 357 }
 358
 359 function likePost(postId) {
 360         $.getJSON("like.ajax", { "type": "post", "post" : postId, "formPassword": getFormPassword() }, function(data, textStatus) {
 361                 if ((data == null) || !data.success) {
 362                         return;
 363                 }
 364                 $("#sone .post#" + postId + " > .inner-part > .status-line .like").addClass("hidden");
 365                 $("#sone .post#" + postId + " > .inner-part > .status-line .unlike").removeClass("hidden");
 366                 updatePostLikes(postId);
 367         }, function(xmlHttpRequest, textStatus, error) {
 368                 /* ignore error. */
 369         });
 370 }
 371
 372 function unlikePost(postId) {
 373         $.getJSON("unlike.ajax", { "type": "post", "post" : postId, "formPassword": getFormPassword() }, function(data, textStatus) {
 374                 if ((data == null) || !data.success) {
 375                         return;
 376                 }
 377                 $("#sone .post#" + postId + " > .inner-part > .status-line .unlike").addClass("hidden");
 378                 $("#sone .post#" + postId + " > .inner-part > .status-line .like").removeClass("hidden");
 379                 updatePostLikes(postId);
 380         }, function(xmlHttpRequest, textStatus, error) {
 381                 /* ignore error. */
 382         });
 383 }
 384
 385 function updatePostLikes(postId) {
 386         $.getJSON("getLikes.ajax", { "type": "post", "post": postId }, function(data, textStatus) {
 387                 if ((data != null) && data.success) {
 388                         $("#sone .post#" + postId + " > .inner-part > .status-line .likes").toggleClass("hidden", data.likes == 0)
 389                         $("#sone .post#" + postId + " > .inner-part > .status-line .likes span.like-count").text(data.likes);
 390                         $("#sone .post#" + postId + " > .inner-part > .status-line .likes > span").attr("title", generateSoneList(data.sones));
 391                 }
 392         }, function(xmlHttpRequest, textStatus, error) {
 393                 /* ignore error. */
 394         });
 395 }
 396
 397 function likeReply(replyId) {
 398         $.getJSON("like.ajax", { "type": "reply", "reply" : replyId, "formPassword": getFormPassword() }, function(data, textStatus) {
 399                 if ((data == null) || !data.success) {
 400                         return;
 401                 }
 402                 $("#sone .reply#" + replyId + " .status-line .like").addClass("hidden");
 403                 $("#sone .reply#" + replyId + " .status-line .unlike").removeClass("hidden");
 404                 updateReplyLikes(replyId);
 405         }, function(xmlHttpRequest, textStatus, error) {
 406                 /* ignore error. */
 407         });
 408 }
 409
 410 function unlikeReply(replyId) {
 411         $.getJSON("unlike.ajax", { "type": "reply", "reply" : replyId, "formPassword": getFormPassword() }, function(data, textStatus) {
 412                 if ((data == null) || !data.success) {
 413                         return;
 414                 }
 415                 $("#sone .reply#" + replyId + " .status-line .unlike").addClass("hidden");
 416                 $("#sone .reply#" + replyId + " .status-line .like").removeClass("hidden");
 417                 updateReplyLikes(replyId);
 418         }, function(xmlHttpRequest, textStatus, error) {
 419                 /* ignore error. */
 420         });
 421 }
 422
 423 /**
 424  * Trusts the Sone with the given ID.
 425  *
 426  * @param soneId
 427  *            The ID of the Sone to trust
 428  */
 429 function trustSone(soneId) {
 430         $.getJSON("trustSone.ajax", { "formPassword" : getFormPassword(), "sone" : soneId }, function(data, textStatus) {
 431                 if ((data != null) && data.success) {
 432                         updateTrustControls(soneId, data.trustValue);
 433                 }
 434         });
 435 }
 436
 437 /**
 438  * Distrusts the Sone with the given ID, i.e. assigns a negative trust value.
 439  *
 440  * @param soneId
 441  *            The ID of the Sone to distrust
 442  */
 443 function distrustSone(soneId) {
 444         $.getJSON("distrustSone.ajax", { "formPassword" : getFormPassword(), "sone" : soneId }, function(data, textStatus) {
 445                 if ((data != null) && data.success) {
 446                         updateTrustControls(soneId, data.trustValue);
 447                 }
 448         });
 449 }
 450
 451 /**
 452  * Untrusts the Sone with the given ID, i.e. removes any trust assignment.
 453  *
 454  * @param soneId
 455  *            The ID of the Sone to untrust
 456  */
 457 function untrustSone(soneId) {
 458         $.getJSON("untrustSone.ajax", { "formPassword" : getFormPassword(), "sone" : soneId }, function(data, textStatus) {
 459                 if ((data != null) && data.success) {
 460                         updateTrustControls(soneId, data.trustValue);
 461                 }
 462         });
 463 }
 464
 465 /**
 466  * Updates the trust controls for all posts and replies of the given Sone,
 467  * according to the given trust value.
 468  *
 469  * @param soneId
 470  *            The ID of the Sone to update all trust controls for
 471  * @param trustValue
 472  *            The trust value for the Sone
 473  */
 474 function updateTrustControls(soneId, trustValue) {
 475         $("#sone .post").each(function() {
 476                 if (getPostAuthor(this) == soneId) {
 477                         getPostElement(this).find(".post-trust").toggleClass("hidden", trustValue != null);
 478                         getPostElement(this).find(".post-distrust").toggleClass("hidden", trustValue != null);
 479                         getPostElement(this).find(".post-untrust").toggleClass("hidden", trustValue == null);
 480                 }
 481         });
 482         $("#sone .reply").each(function() {
 483                 if (getReplyAuthor(this) == soneId) {
 484                         getReplyElement(this).find(".reply-trust").toggleClass("hidden", trustValue != null);
 485                         getReplyElement(this).find(".reply-distrust").toggleClass("hidden", trustValue != null);
 486                         getReplyElement(this).find(".reply-untrust").toggleClass("hidden", trustValue == null);
 487                 }
 488         });
 489 }
 490
 491 /**
 492  * Bookmarks the post with the given ID.
 493  *
 494  * @param postId
 495  *            The ID of the post to bookmark
 496  */
 497 function bookmarkPost(postId) {
 498         (function(postId) {
 499                 $.getJSON("bookmark.ajax", {"formPassword": getFormPassword(), "type": "post", "post": postId}, function(data, textStatus) {
 500                         if ((data != null) && data.success) {
 501                                 getPost(postId).find(".bookmark").toggleClass("hidden", true);
 502                                 getPost(postId).find(".unbookmark").toggleClass("hidden", false);
 503                         }
 504                 });
 505         })(postId);
 506 }
 507
 508 /**
 509  * Unbookmarks the post with the given ID.
 510  *
 511  * @param postId
 512  *            The ID of the post to unbookmark
 513  */
 514 function unbookmarkPost(postId) {
 515         $.getJSON("unbookmark.ajax", {"formPassword": getFormPassword(), "type": "post", "post": postId}, function(data, textStatus) {
 516                 if ((data != null) && data.success) {
 517                         getPost(postId).find(".bookmark").toggleClass("hidden", false);
 518                         getPost(postId).find(".unbookmark").toggleClass("hidden", true);
 519                 }
 520         });
 521 }
 522
 523 function updateReplyLikes(replyId) {
 524         $.getJSON("getLikes.ajax", { "type": "reply", "reply": replyId }, function(data, textStatus) {
 525                 if ((data != null) && data.success) {
 526                         $("#sone .reply#" + replyId + " .status-line .likes").toggleClass("hidden", data.likes == 0)
 527                         $("#sone .reply#" + replyId + " .status-line .likes span.like-count").text(data.likes);
 528                         $("#sone .reply#" + replyId + " .status-line .likes > span").attr("title", generateSoneList(data.sones));
 529                 }
 530         }, function(xmlHttpRequest, textStatus, error) {
 531                 /* ignore error. */
 532         });
 533 }
 534
 535 /**
 536  * Posts a reply and calls the given callback when the request finishes.
 537  *
 538  * @param sender
 539  *            The ID of the sender
 540  * @param postId
 541  *            The ID of the post the reply refers to
 542  * @param text
 543  *            The text to post
 544  * @param callbackFunction
 545  *            The callback function to call when the request finishes (takes 3
 546  *            parameters: success, error, replyId)
 547  */
 548 function postReply(sender, postId, text, callbackFunction) {
 549         $.getJSON("createReply.ajax", { "formPassword" : getFormPassword(), "sender": sender, "post" : postId, "text": text }, function(data, textStatus) {
 550                 if (data == null) {
 551                         /* TODO - show error */
 552                         return;
 553                 }
 554                 if (data.success) {
 555                         callbackFunction(true, null, data.reply, data.sone);
 556                 } else {
 557                         callbackFunction(false, data.error);
 558                 }
 559         }, function(xmlHttpRequest, textStatus, error) {
 560                 /* ignore error. */
 561         });
 562 }
 563
 564 /**
 565  * Requests information about the reply with the given ID.
 566  *
 567  * @param replyId
 568  *            The ID of the reply
 569  * @param callbackFunction
 570  *            A callback function (parameters soneId, soneName, replyTime,
 571  *            replyDisplayTime, text, html)
 572  */
 573 function getReply(replyId, callbackFunction) {
 574         $.getJSON("getReply.ajax", { "reply" : replyId }, function(data, textStatus) {
 575                 if ((data != null) && data.success) {
 576                         callbackFunction(data.soneId, data.soneName, data.time, data.displayTime, data.text, data.html);
 577                 }
 578         }, function(xmlHttpRequest, textStatus, error) {
 579                 /* ignore error. */
 580         });
 581 }
 582
 583 /**
 584  * Ajaxifies the given Sone by enhancing all eligible elements with AJAX.
 585  *
 586  * @param soneElement
 587  *            The Sone to ajaxify
 588  */
 589 function ajaxifySone(soneElement) {
 590         /*
 591          * convert all “follow”, “unfollow”, “lock”, and “unlock” links to something
 592          * nicer.
 593          */
 594         $(".follow", soneElement).submit(function() {
 595                 var followElement = this;
 596                 $.getJSON("followSone.ajax", { "sone": getSoneId(this), "formPassword": getFormPassword() }, function() {
 597                         $(followElement).addClass("hidden");
 598                         $(followElement).parent().find(".unfollow").removeClass("hidden");
 599                 });
 600                 return false;
 601         });
 602         $(".unfollow", soneElement).submit(function() {
 603                 var unfollowElement = this;
 604                 $.getJSON("unfollowSone.ajax", { "sone": getSoneId(this), "formPassword": getFormPassword() }, function() {
 605                         $(unfollowElement).addClass("hidden");
 606                         $(unfollowElement).parent().find(".follow").removeClass("hidden");
 607                 });
 608                 return false;
 609         });
 610         $(".lock", soneElement).submit(function() {
 611                 var lockElement = this;
 612                 $.getJSON("lockSone.ajax", { "sone" : getSoneId(this), "formPassword" : getFormPassword() }, function() {
 613                         $(lockElement).addClass("hidden");
 614                         $(lockElement).parent().find(".unlock").removeClass("hidden");
 615                 });
 616                 return false;
 617         });
 618         $(".unlock", soneElement).submit(function() {
 619                 var unlockElement = this;
 620                 $.getJSON("unlockSone.ajax", { "sone" : getSoneId(this), "formPassword" : getFormPassword() }, function() {
 621                         $(unlockElement).addClass("hidden");
 622                         $(unlockElement).parent().find(".lock").removeClass("hidden");
 623                 });
 624                 return false;
 625         });
 626
 627         /* mark Sone as known when clicking it. */
 628         $(soneElement).click(function() {
 629                 markSoneAsKnown(soneElement);
 630         });
 631 }
 632
 633 /**
 634  * Ajaxifies the given post by enhancing all eligible elements with AJAX.
 635  *
 636  * @param postElement
 637  *            The post element to ajaxify
 638  */
 639 function ajaxifyPost(postElement) {
 640         $(postElement).find("form").submit(function() {
 641                 return false;
 642         });
 643         $(postElement).find(".create-reply button:submit").click(function() {
 644                 button = $(this);
 645                 button.attr("disabled", "disabled");
 646                 sender = $(this.form).find(":input[name=sender]").val();
 647                 inputField = $(this.form).find(":input[name=text]:enabled").get(0);
 648                 postId = getPostId(this);
 649                 text = $(inputField).val();
 650                 (function(sender, postId, text, inputField) {
 651                         postReply(sender, postId, text, function(success, error, replyId, soneId) {
 652                                 if (success) {
 653                                         $(inputField).val("");
 654                                         loadNewReply(replyId, soneId, postId);
 655                                         $("#sone .post#" + postId + " .create-reply").addClass("hidden");
 656                                         $("#sone .post#" + postId + " .create-reply .sender").hide();
 657                                         $("#sone .post#" + postId + " .create-reply .select-sender").show();
 658                                         $("#sone .post#" + postId + " .create-reply :input[name=sender]").val(getCurrentSoneId());
 659                                 } else {
 660                                         alert(error);
 661                                 }
 662                                 button.removeAttr("disabled");
 663                         });
 664                 })(sender, postId, text, inputField);
 665                 return false;
 666         });
 667
 668         /* replace all “delete” buttons with javascript. */
 669         (function(postElement) {
 670                 getTranslation("WebInterface.Confirmation.DeletePostButton", function(deletePostText) {
 671                         postId = getPostId(postElement);
 672                         enhanceDeletePostButton($(postElement).find(".delete-post button"), postId, deletePostText);
 673                 });
 674         })(postElement);
 675
 676         /* convert all “like” buttons to javascript functions. */
 677         $(postElement).find(".like-post").submit(function() {
 678                 likePost(getPostId(this));
 679                 return false;
 680         });
 681         $(postElement).find(".unlike-post").submit(function() {
 682                 unlikePost(getPostId(this));
 683                 return false;
 684         });
 685
 686         /* convert trust control buttons to javascript functions. */
 687         $(postElement).find(".post-trust").submit(function() {
 688                 trustSone(getPostAuthor(this));
 689                 return false;
 690         });
 691         $(postElement).find(".post-distrust").submit(function() {
 692                 distrustSone(getPostAuthor(this));
 693                 return false;
 694         });
 695         $(postElement).find(".post-untrust").submit(function() {
 696                 untrustSone(getPostAuthor(this));
 697                 return false;
 698         });
 699
 700         /* convert bookmark/unbookmark buttons to javascript functions. */
 701         $(postElement).find(".bookmark").submit(function() {
 702                 bookmarkPost(getPostId(this));
 703                 return false;
 704         });
 705         $(postElement).find(".unbookmark").submit(function() {
 706                 unbookmarkPost(getPostId(this));
 707                 return false;
 708         });
 709
 710         /* convert “show source” link into javascript function. */
 711         $(postElement).find(".show-source").each(function() {
 712                 $("a", this).click(function() {
 713                         $(".post-text.text", getPostElement(this)).toggleClass("hidden");
 714                         $(".post-text.raw-text", getPostElement(this)).toggleClass("hidden");
 715                         return false;
 716                 });
 717         });
 718
 719         /* add “comment” link. */
 720         addCommentLink(getPostId(postElement), postElement, $(postElement).find(".post-status-line .time"));
 721
 722         /* process all replies. */
 723         $(postElement).find(".reply").each(function() {
 724                 ajaxifyReply(this);
 725         });
 726
 727         /* process reply input fields. */
 728         getTranslation("WebInterface.DefaultText.Reply", function(text) {
 729                 $(postElement).find("input.reply-input").each(function() {
 730                         registerInputTextareaSwap(this, text, "text", false, false);
 731                 });
 732         });
 733
 734         /* process sender selection. */
 735         $(".select-sender", postElement).css("display", "inline");
 736         $(".sender", postElement).hide();
 737         $(".select-sender button", postElement).click(function() {
 738                 $(".sender", postElement).show();
 739                 $(".select-sender", postElement).hide();
 740                 return false;
 741         });
 742
 743         /* mark everything as known on click. */
 744         $(postElement).click(function(event) {
 745                 if ($(event.target).hasClass("click-to-show")) {
 746                         return false;
 747                 }
 748                 markPostAsKnown(this);
 749         });
 750
 751         /* hide reply input field. */
 752         $(postElement).find(".create-reply").addClass("hidden");
 753 }
 754
 755 /**
 756  * Ajaxifies the given reply element.
 757  *
 758  * @param replyElement
 759  *            The reply element to ajaxify
 760  */
 761 function ajaxifyReply(replyElement) {
 762         $(replyElement).find(".like-reply").submit(function() {
 763                 likeReply(getReplyId(this));
 764                 return false;
 765         });
 766         $(replyElement).find(".unlike-reply").submit(function() {
 767                 unlikeReply(getReplyId(this));
 768                 return false;
 769         });
 770         (function(replyElement) {
 771                 getTranslation("WebInterface.Confirmation.DeleteReplyButton", function(deleteReplyText) {
 772                         $(replyElement).find(".delete-reply button").each(function() {
 773                                 enhanceDeleteReplyButton(this, getReplyId(replyElement), deleteReplyText);
 774                         });
 775                 });
 776         })(replyElement);
 777         addCommentLink(getPostId(replyElement), replyElement, $(replyElement).find(".reply-status-line .time"));
 778
 779         /* convert “show source” link into javascript function. */
 780         $(replyElement).find(".show-reply-source").each(function() {
 781                 $("a", this).click(function() {
 782                         $(".reply-text.text", getReplyElement(this)).toggleClass("hidden");
 783                         $(".reply-text.raw-text", getReplyElement(this)).toggleClass("hidden");
 784                         return false;
 785                 });
 786         });
 787
 788         /* convert trust control buttons to javascript functions. */
 789         $(replyElement).find(".reply-trust").submit(function() {
 790                 trustSone(getReplyAuthor(this));
 791                 return false;
 792         });
 793         $(replyElement).find(".reply-distrust").submit(function() {
 794                 distrustSone(getReplyAuthor(this));
 795                 return false;
 796         });
 797         $(replyElement).find(".reply-untrust").submit(function() {
 798                 untrustSone(getReplyAuthor(this));
 799                 return false;
 800         });
 801 }
 802
 803 /**
 804  * Ajaxifies the given notification by replacing the form with AJAX.
 805  *
 806  * @param notification
 807  *            jQuery object representing the notification.
 808  */
 809 function ajaxifyNotification(notification) {
 810         notification.find("form").submit(function() {
 811                 return false;
 812         });
 813         notification.find("input[name=returnPage]").val($.url.attr("relative"));
 814         if (notification.find(".short-text").length > 0) {
 815                 notification.find(".short-text").removeClass("hidden");
 816                 notification.find(".text").addClass("hidden");
 817         }
 818         notification.find("form.mark-as-read button").click(function() {
 819                 $.getJSON("markAsKnown.ajax", {"formPassword": getFormPassword(), "type": $(":input[name=type]", this.form).val(), "id": $(":input[name=id]", this.form).val()});
 820         });
 821         notification.find("a[class^='link-']").each(function() {
 822                 linkElement = $(this);
 823                 if (linkElement.is("[href^='viewPost']")) {
 824                         id = linkElement.attr("class").substr(5);
 825                         if (hasPost(id)) {
 826                                 linkElement.attr("href", "#post-" + id);
 827                         }
 828                 }
 829         });
 830         notification.find("form.dismiss button").click(function() {
 831                 $.getJSON("dismissNotification.ajax", { "formPassword" : getFormPassword(), "notification" : notification.attr("id") }, function(data, textStatus) {
 832                         /* dismiss in case of error, too. */
 833                         notification.slideUp();
 834                 }, function(xmlHttpRequest, textStatus, error) {
 835                         /* ignore error. */
 836                 });
 837         });
 838         return notification;
 839 }
 840
 841 function getStatus() {
 842         $.getJSON("getStatus.ajax", {"loadAllSones": isKnownSonesPage()}, function(data, textStatus) {
 843                 if ((data != null) && data.success) {
 844                         /* process Sone information. */
 845                         $.each(data.sones, function(index, value) {
 846                                 updateSoneStatus(value.id, value.name, value.status, value.modified, value.locked, value.lastUpdatedUnknown ? null : value.lastUpdated);
 847                         });
 848                         /* process notifications. */
 849                         $.each(data.notifications, function(index, value) {
 850                                 oldNotification = $("#sone #notification-area .notification#" + value.id);
 851                                 notification = ajaxifyNotification(createNotification(value.id, value.text, value.dismissable)).hide();
 852                                 if (oldNotification.length != 0) {
 853                                         if ((oldNotification.find(".short-text").length > 0) && (notification.find(".short-text").length > 0)) {
 854                                                 opened = oldNotification.is(":visible") && oldNotification.find(".short-text").hasClass("hidden");
 855                                                 notification.find(".short-text").toggleClass("hidden", opened);
 856                                                 notification.find(".text").toggleClass("hidden", !opened);
 857                                         }
 858                                         oldNotification.replaceWith(notification.show());
 859                                 } else {
 860                                         $("#sone #notification-area").append(notification);
 861                                         notification.slideDown();
 862                                 }
 863                                 setActivity();
 864                         });
 865                         $.each(data.removedNotifications, function(index, value) {
 866                                 $("#sone #notification-area .notification#" + value.id).slideUp();
 867                         });
 868                         /* process new posts. */
 869                         $.each(data.newPosts, function(index, value) {
 870                                 loadNewPost(value.id, value.sone, value.recipient, value.time);
 871                         });
 872                         /* process new replies. */
 873                         $.each(data.newReplies, function(index, value) {
 874                                 loadNewReply(value.id, value.sone, value.post, value.postSone);
 875                         });
 876                         /* do it again in 5 seconds. */
 877                         setTimeout(getStatus, 5000);
 878                 } else {
 879                         /* data.success was false, wait 30 seconds. */
 880                         setTimeout(getStatus, 30000);
 881                 }
 882         }, function(xmlHttpRequest, textStatus, error) {
 883                 /* something really bad happend, wait a minute. */
 884                 setTimeout(getStatus, 60000);
 885         })
 886 }
 887
 888 /**
 889  * Returns the ID of the currently logged in Sone.
 890  *
 891  * @return The ID of the current Sone, or an empty string if no Sone is logged
 892  *         in
 893  */
 894 function getCurrentSoneId() {
 895         return $("#currentSoneId").text();
 896 }
 897
 898 /**
 899  * Returns the content of the page-id attribute.
 900  *
 901  * @returns The page ID
 902  */
 903 function getPageId() {
 904         return $("#sone .page-id").text();
 905 }
 906
 907 /**
 908  * Returns whether the current page is the index page.
 909  *
 910  * @returns {Boolean} <code>true</code> if the current page is the index page,
 911  *          <code>false</code> otherwise
 912  */
 913 function isIndexPage() {
 914         return getPageId() == "index";
 915 }
 916
 917 /**
 918  * Returns whether the current page is a “view Sone” page.
 919  *
 920  * @returns {Boolean} <code>true</code> if the current page is a “view Sone”
 921  *          page, <code>false</code> otherwise
 922  */
 923 function isViewSonePage() {
 924         return getPageId() == "view-sone";
 925 }
 926
 927 /**
 928  * Returns the ID of the currently shown Sone. This will only return a sensible
 929  * value if isViewSonePage() returns <code>true</code>.
 930  *
 931  * @returns The ID of the currently shown Sone
 932  */
 933 function getShownSoneId() {
 934         return $("#sone .sone-id").text();
 935 }
 936
 937 /**
 938  * Returns whether the current page is a “view post” page.
 939  *
 940  * @returns {Boolean} <code>true</code> if the current page is a “view post”
 941  *          page, <code>false</code> otherwise
 942  */
 943 function isViewPostPage() {
 944         return getPageId() == "view-post";
 945 }
 946
 947 /**
 948  * Returns the ID of the currently shown post. This will only return a sensible
 949  * value if isViewPostPage() returns <code>true</code>.
 950  *
 951  * @returns The ID of the currently shown post
 952  */
 953 function getShownPostId() {
 954         return $("#sone .post-id").text();
 955 }
 956
 957 /**
 958  * Returns whether the current page is the “known Sones” page.
 959  *
 960  * @returns {Boolean} <code>true</code> if the current page is the “known
 961  *          Sones” page, <code>false</code> otherwise
 962  */
 963 function isKnownSonesPage() {
 964         return getPageId() == "known-sones";
 965 }
 966
 967 /**
 968  * Returns whether a post with the given ID exists on the current page.
 969  *
 970  * @param postId
 971  *            The post ID to check for
 972  * @returns {Boolean} <code>true</code> if a post with the given ID already
 973  *          exists on the page, <code>false</code> otherwise
 974  */
 975 function hasPost(postId) {
 976         return $(".post#" + postId).length > 0;
 977 }
 978
 979 /**
 980  * Returns whether a reply with the given ID exists on the current page.
 981  *
 982  * @param replyId
 983  *            The reply ID to check for
 984  * @returns {Boolean} <code>true</code> if a reply with the given ID already
 985  *          exists on the page, <code>false</code> otherwise
 986  */
 987 function hasReply(replyId) {
 988         return $("#sone .reply#" + replyId).length > 0;
 989 }
 990
 991 function loadNewPost(postId, soneId, recipientId, time) {
 992         if (hasPost(postId)) {
 993                 return;
 994         }
 995         if (!isIndexPage()) {
 996                 if (!isViewPostPage() || (getShownPostId() != postId)) {
 997                         if (!isViewSonePage() || ((getShownSoneId() != soneId) && (getShownSoneId() != recipientId))) {
 998                                 return;
 999                         }
1000                 }
1001         }
1002         if (getPostTime($("#sone .post").last()) > time) {
1003                 return;
1004         }
1005         $.getJSON("getPost.ajax", { "post" : postId }, function(data, textStatus) {
1006                 if ((data != null) && data.success) {
1007                         if (hasPost(data.post.id)) {
1008                                 return;
1009                         }
1010                         if (!isIndexPage() && !(isViewSonePage() && ((getShownSoneId() == data.post.sone) || (getShownSoneId() == data.post.recipient)))) {
1011                                 return;
1012                         }
1013                         var firstOlderPost = null;
1014                         $("#sone .post").each(function() {
1015                                 if (getPostTime(this) < data.post.time) {
1016                                         firstOlderPost = $(this);
1017                                         return false;
1018                                 }
1019                         });
1020                         newPost = $(data.post.html).addClass("hidden");
1021                         if (firstOlderPost != null) {
1022                                 newPost.insertBefore(firstOlderPost);
1023                         }
1024                         ajaxifyPost(newPost);
1025                         newPost.slideDown();
1026                         setActivity();
1027                 }
1028         });
1029 }
1030
1031 function loadNewReply(replyId, soneId, postId, postSoneId) {
1032         if (hasReply(replyId)) {
1033                 return;
1034         }
1035         if (!hasPost(postId)) {
1036                 return;
1037         }
1038         $.getJSON("getReply.ajax", { "reply": replyId }, function(data, textStatus) {
1039                 /* find post. */
1040                 if ((data != null) && data.success) {
1041                         if (hasReply(data.reply.id)) {
1042                                 return;
1043                         }
1044                         $("#sone .post#" + data.reply.postId).each(function() {
1045                                 var firstNewerReply = null;
1046                                 $(this).find(".replies .reply").each(function() {
1047                                         if (getReplyTime(this) > data.reply.time) {
1048                                                 firstNewerReply = $(this);
1049                                                 return false;
1050                                         }
1051                                 });
1052                                 newReply = $(data.reply.html).addClass("hidden");
1053                                 if (firstNewerReply != null) {
1054                                         newReply.insertBefore(firstNewerReply);
1055                                 } else {
1056                                         if ($(this).find(".replies .create-reply")) {
1057                                                 $(this).find(".replies .create-reply").before(newReply);
1058                                         } else {
1059                                                 $(this).find(".replies").append(newReply);
1060                                         }
1061                                 }
1062                                 ajaxifyReply(newReply);
1063                                 newReply.slideDown();
1064                                 setActivity();
1065                                 return false;
1066                         });
1067                 }
1068         });
1069 }
1070
1071 /**
1072  * Marks the given Sone as known if it is still new.
1073  *
1074  * @param soneElement
1075  *            The Sone to mark as known
1076  */
1077 function markSoneAsKnown(soneElement) {
1078         if ($(".new", soneElement).length > 0) {
1079                 $.getJSON("maskAsKnown.ajax", {"formPassword": getFormPassword(), "type": "sone", "id": getSoneId(soneElement)}, function(data, textStatus) {
1080                         $(soneElement).removeClass("new");
1081                 });
1082         }
1083 }
1084
1085 function markPostAsKnown(postElements) {
1086         $(postElements).each(function() {
1087                 postElement = this;
1088                 if ($(postElement).hasClass("new")) {
1089                         (function(postElement) {
1090                                 $(postElement).removeClass("new");
1091                                 $(".click-to-show", postElement).removeClass("new");
1092                                 $.getJSON("markAsKnown.ajax", {"formPassword": getFormPassword(), "type": "post", "id": getPostId(postElement)});
1093                         })(postElement);
1094                 }
1095         });
1096         markReplyAsKnown($(postElements).find(".reply"));
1097 }
1098
1099 function markReplyAsKnown(replyElements) {
1100         $(replyElements).each(function() {
1101                 replyElement = this;
1102                 if ($(replyElement).hasClass("new")) {
1103                         (function(replyElement) {
1104                                 $(replyElement).removeClass("new");
1105                                 $.getJSON("markAsKnown.ajax", {"formPassword": getFormPassword(), "type": "reply", "id": getReplyId(replyElement)});
1106                         })(replyElement);
1107                 }
1108         });
1109 }
1110
1111 function resetActivity() {
1112         title = document.title;
1113         if (title.indexOf('(') == 0) {
1114                 setTitle(title.substr(title.indexOf(' ') + 1));
1115         }
1116 }
1117
1118 function setActivity() {
1119         if (!focus) {
1120                 title = document.title;
1121                 if (title.indexOf('(') != 0) {
1122                         setTitle("(!) " + title);
1123                 }
1124                 if (!iconBlinking) {
1125                         setTimeout(toggleIcon, 1500);
1126                         iconBlinking = true;
1127                 }
1128         }
1129 }
1130
1131 /**
1132  * Sets the window title after a small delay to prevent race-condition issues.
1133  *
1134  * @param title
1135  *            The title to set
1136  */
1137 function setTitle(title) {
1138         setTimeout(function() {
1139                 document.title = title;
1140         }, 50);
1141 }
1142
1143 /** Whether the icon is currently showing activity. */
1144 var iconActive = false;
1145
1146 /** Whether the icon is currently supposed to blink. */
1147 var iconBlinking = false;
1148
1149 /**
1150  * Toggles the icon. If the window has gained focus and the icon is still
1151  * showing the activity state, it is returned to normal.
1152  */
1153 function toggleIcon() {
1154         if (focus) {
1155                 if (iconActive) {
1156                         changeIcon("images/icon.png");
1157                         iconActive = false;
1158                 }
1159                 iconBlinking = false;
1160         } else {
1161                 iconActive = !iconActive;
1162                 changeIcon(iconActive ? "images/icon-activity.png" : "images/icon.png");
1163                 setTimeout(toggleIcon, 1500);
1164         }
1165 }
1166
1167 /**
1168  * Changes the icon of the page.
1169  *
1170  * @param iconUrl
1171  *            The new URL of the icon
1172  */
1173 function changeIcon(iconUrl) {
1174         $("link[rel=icon]").remove();
1175         $("head").append($("<link>").attr("rel", "icon").attr("type", "image/png").attr("href", iconUrl));
1176         $("iframe[id=icon-update]")[0].src += "";
1177 }
1178
1179 /**
1180  * Creates a new notification.
1181  *
1182  * @param id
1183  *            The ID of the notificaiton
1184  * @param text
1185  *            The text of the notification
1186  * @param dismissable
1187  *            <code>true</code> if the notification can be dismissed by the
1188  *            user
1189  */
1190 function createNotification(id, text, dismissable) {
1191         notification = $("<div></div>").addClass("notification").attr("id", id);
1192         if (dismissable) {
1193                 dismissForm = $("#sone #notification-area #notification-dismiss-template").clone().removeClass("hidden").removeAttr("id")
1194                 dismissForm.find("input[name=notification]").val(id);
1195                 notification.append(dismissForm);
1196         }
1197         notification.append(text);
1198         return notification;
1199 }
1200
1201 /**
1202  * Shows the details of the notification with the given ID.
1203  *
1204  * @param notificationId
1205  *            The ID of the notification
1206  */
1207 function showNotificationDetails(notificationId) {
1208         $("#sone .notification#" + notificationId + " .text").removeClass("hidden");
1209         $("#sone .notification#" + notificationId + " .short-text").addClass("hidden");
1210 }
1211
1212 /**
1213  * Deletes the field with the given ID from the profile.
1214  *
1215  * @param fieldId
1216  *            The ID of the field to delete
1217  */
1218 function deleteProfileField(fieldId) {
1219         $.getJSON("deleteProfileField.ajax", {"formPassword": getFormPassword(), "field": fieldId}, function(data, textStatus) {
1220                 if (data && data.success) {
1221                         $("#sone .profile-field#" + data.field.id).slideUp();
1222                 }
1223         });
1224 }
1225
1226 /**
1227  * Renames a profile field.
1228  *
1229  * @param fieldId
1230  *            The ID of the field to rename
1231  * @param newName
1232  *            The new name of the field
1233  * @param successFunction
1234  *            Called when the renaming was successful
1235  */
1236 function editProfileField(fieldId, newName, successFunction) {
1237         $.getJSON("editProfileField.ajax", {"formPassword": getFormPassword(), "field": fieldId, "name": newName}, function(data, textStatus) {
1238                 if (data && data.success) {
1239                         successFunction();
1240                 }
1241         });
1242 }
1243
1244 /**
1245  * Moves the profile field with the given ID one slot in the given direction.
1246  *
1247  * @param fieldId
1248  *            The ID of the field to move
1249  * @param direction
1250  *            The direction to move in (“up” or “down”)
1251  * @param successFunction
1252  *            Function to call on success
1253  */
1254 function moveProfileField(fieldId, direction, successFunction) {
1255         $.getJSON("moveProfileField.ajax", {"formPassword": getFormPassword(), "field": fieldId, "direction": direction}, function(data, textStatus) {
1256                 if (data && data.success) {
1257                         successFunction();
1258                 }
1259         });
1260 }
1261
1262 /**
1263  * Moves the profile field with the given ID up one slot.
1264  *
1265  * @param fieldId
1266  *            The ID of the field to move
1267  * @param successFunction
1268  *            Function to call on success
1269  */
1270 function moveProfileFieldUp(fieldId, successFunction) {
1271         moveProfileField(fieldId, "up", successFunction);
1272 }
1273
1274 /**
1275  * Moves the profile field with the given ID down one slot.
1276  *
1277  * @param fieldId
1278  *            The ID of the field to move
1279  * @param successFunction
1280  *            Function to call on success
1281  */
1282 function moveProfileFieldDown(fieldId, successFunction) {
1283         moveProfileField(fieldId, "down", successFunction);
1284 }
1285
1286 //
1287 // EVERYTHING BELOW HERE IS EXECUTED AFTER LOADING THE PAGE
1288 //
1289
1290 var focus = true;
1291
1292 $(document).ready(function() {
1293
1294         /* this initializes the status update input field. */
1295         getTranslation("WebInterface.DefaultText.StatusUpdate", function(defaultText) {
1296                 registerInputTextareaSwap("#sone #update-status .status-input", defaultText, "text", false, false);
1297                 $("#sone #update-status .select-sender").css("display", "inline");
1298                 $("#sone #update-status .sender").hide();
1299                 $("#sone #update-status .select-sender button").click(function() {
1300                         $("#sone #update-status .sender").show();
1301                         $("#sone #update-status .select-sender").hide();
1302                         return false;
1303                 });
1304                 $("#sone #update-status").submit(function() {
1305                         button = $("button:submit", this);
1306                         button.attr("disabled", "disabled");
1307                         if ($(this).find(":input.default:enabled").length > 0) {
1308                                 return false;
1309                         }
1310                         sender = $(this).find(":input[name=sender]").val();
1311                         text = $(this).find(":input[name=text]:enabled").val();
1312                         $.getJSON("createPost.ajax", { "formPassword": getFormPassword(), "sender": sender, "text": text }, function(data, textStatus) {
1313                                 if ((data != null) && data.success) {
1314                                         loadNewPost(data.postId, data.sone, data.recipient);
1315                                 }
1316                                 button.removeAttr("disabled");
1317                         });
1318                         $(this).find(":input[name=sender]").val(getCurrentSoneId());
1319                         $(this).find(":input[name=text]:enabled").val("").blur();
1320                         $(this).find(".sender").hide();
1321                         $(this).find(".select-sender").show();
1322                         return false;
1323                 });
1324         });
1325
1326         /* ajaxify the search input field. */
1327         getTranslation("WebInterface.DefaultText.Search", function(defaultText) {
1328                 registerInputTextareaSwap("#sone #search input[name=query]", defaultText, "query", false, true);
1329         });
1330
1331         /* ajaxify input field on “view Sone” page. */
1332         getTranslation("WebInterface.DefaultText.Message", function(defaultText) {
1333                 registerInputTextareaSwap("#sone #post-message input[name=text]", defaultText, "text", false, false);
1334                 $("#sone #post-message .select-sender").css("display", "inline");
1335                 $("#sone #post-message .sender").hide();
1336                 $("#sone #post-message .select-sender button").click(function() {
1337                         $("#sone #post-message .sender").show();
1338                         $("#sone #post-message .select-sender").hide();
1339                         return false;
1340                 });
1341                 $("#sone #post-message").submit(function() {
1342                         sender = $(this).find(":input[name=sender]").val();
1343                         text = $(this).find(":input[name=text]:enabled").val();
1344                         $.getJSON("createPost.ajax", { "formPassword": getFormPassword(), "recipient": getShownSoneId(), "sender": sender, "text": text }, function(data, textStatus) {
1345                                 if ((data != null) && data.success) {
1346                                         loadNewPost(data.postId, getCurrentSoneId());
1347                                 }
1348                         });
1349                         $(this).find(":input[name=sender]").val(getCurrentSoneId());
1350                         $(this).find(":input[name=text]:enabled").val("").blur();
1351                         $(this).find(".sender").hide();
1352                         $(this).find(".select-sender").show();
1353                         return false;
1354                 });
1355         });
1356
1357         /* Ajaxifies all posts. */
1358         /* calling getTranslation here will cache the necessary values. */
1359         getTranslation("WebInterface.Confirmation.DeletePostButton", function(text) {
1360                 getTranslation("WebInterface.Confirmation.DeleteReplyButton", function(text) {
1361                         getTranslation("WebInterface.DefaultText.Reply", function(text) {
1362                                 $("#sone .post").each(function() {
1363                                         ajaxifyPost(this);
1364                                 });
1365                         });
1366                 });
1367         });
1368
1369         /* hides all replies but the latest two. */
1370         if (!isViewPostPage()) {
1371                 getTranslation("WebInterface.ClickToShow.Replies", function(text) {
1372                         $("#sone .post .replies").each(function() {
1373                                 allReplies = $(this).find(".reply");
1374                                 if (allReplies.length > 2) {
1375                                         newHidden = false;
1376                                         for (replyIndex = 0; replyIndex < (allReplies.length - 2); ++replyIndex) {
1377                                                 $(allReplies[replyIndex]).addClass("hidden");
1378                                                 newHidden |= $(allReplies[replyIndex]).hasClass("new");
1379                                         }
1380                                         clickToShowElement = $("<div></div>").addClass("click-to-show");
1381                                         if (newHidden) {
1382                                                 clickToShowElement.addClass("new");
1383                                         }
1384                                         (function(clickToShowElement, allReplies, text) {
1385                                                 clickToShowElement.text(text);
1386                                                 clickToShowElement.click(function() {
1387                                                         allReplies.removeClass("hidden");
1388                                                         clickToShowElement.addClass("hidden");
1389                                                 });
1390                                         })(clickToShowElement, allReplies, text);
1391                                         $(allReplies[0]).before(clickToShowElement);
1392                                 }
1393                         });
1394                 });
1395         }
1396
1397         $("#sone .sone").each(function() {
1398                 ajaxifySone($(this));
1399         });
1400
1401         /* process all existing notifications, ajaxify dismiss buttons. */
1402         $("#sone #notification-area .notification").each(function() {
1403                 ajaxifyNotification($(this));
1404         });
1405
1406         /* activate status polling. */
1407         setTimeout(getStatus, 5000);
1408
1409         /* reset activity counter when the page has focus. */
1410         $(window).focus(function() {
1411                 focus = true;
1412                 resetActivity();
1413         }).blur(function() {
1414                 focus = false;
1415         })
1416
1417 });