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

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