1 /* Sone JavaScript functions. */
3 function ajaxGet(url, data, successCallback, errorCallback) {
4 (function(url, data, successCallback, errorCallback) {
5 $.ajax({"type": "GET", "url": url, "data": data, "dataType": "json", "success": function(data, textStatus, xmlHttpRequest) {
7 if (typeof successCallback != "undefined") {
8 successCallback(data, textStatus);
10 }, "error": function(xmlHttpRequest, textStatus, errorThrown) {
11 if (typeof errorCallback != "undefined") {
17 })(url, data, successCallback, errorCallback);
20 function ajaxPost(url, data, successCallback, errorCallback) {
21 (function(url, data, successCallback, errorCallback) {
22 $.ajax({"type": "POST", "url": url, "data": data, "dataType": "json", "success": function(data, textStatus, xmlHttpRequest) {
24 if (typeof successCallback != "undefined") {
25 successCallback(data, textStatus);
27 }, "error": function(xmlHttpRequest, textStatus, errorThrown) {
28 if (typeof errorCallback != "undefined") {
34 })(url, data, successCallback, errorCallback);
37 function registerInputTextareaSwap(inputElement, defaultText, inputFieldName, optional, dontUseTextarea) {
38 $(inputElement).each(function() {
39 textarea = $(dontUseTextarea ? "<input type=\"text\" name=\"" + inputFieldName + "\">" : "<textarea name=\"" + inputFieldName + "\"></textarea>").blur(function() {
40 if ($(this).val() == "") {
42 inputField = $(this).data("inputField");
43 inputField.show().removeAttr("disabled").addClass("default");
44 inputField.val(defaultText);
46 }).hide().data("inputField", $(this)).val($(this).val());
47 $(this).data("textarea", textarea).after(textarea);
48 (function(inputField, textarea) {
49 inputField.focus(function() {
50 $(this).hide().attr("disabled", "disabled");
51 /* no, show(), “display: block” is not what I need. */
52 textarea.attr("style", "display: inline").focus();
54 if (inputField.val() == "") {
55 inputField.addClass("default");
56 inputField.val(defaultText);
58 inputField.hide().attr("disabled", "disabled");
61 $(inputField.get(0).form).submit(function() {
62 inputField.attr("disabled", "disabled");
63 if (!optional && (textarea.val() == "")) {
64 inputField.removeAttr("disabled").focus();
68 })($(this), textarea);
73 * Adds a “comment” link to all status lines contained in the given element.
78 * The element to add a “comment” link to
80 function addCommentLink(postId, author, element, insertAfterThisElement) {
81 if (($(element).find(".show-reply-form").length > 0) || (getPostElement(element).find(".create-reply").length == 0)) {
84 commentElement = (function(postId, author) {
85 separator = $("<span> · </span>").addClass("separator");
86 var commentElement = $("<div><span>Comment</span></div>").addClass("show-reply-form").click(function() {
87 replyElement = $("#sone .post#" + postId + " .create-reply");
88 replyElement.removeClass("hidden");
89 replyElement.removeClass("light");
90 (function(replyElement) {
91 replyElement.find("input.reply-input").blur(function() {
92 if ($(this).hasClass("default")) {
93 replyElement.addClass("light");
96 replyElement.removeClass("light");
99 textArea = replyElement.find("input.reply-input").focus().data("textarea");
100 textArea.val(textArea.val() + "@sone://" + author + " ");
102 return commentElement;
104 $(insertAfterThisElement).after(commentElement.clone(true));
105 $(insertAfterThisElement).after(separator);
108 var translations = {};
111 * Retrieves the translation for the given key and calls the callback function.
112 * The callback function takes a single parameter, the translated string.
115 * The key of the translation string
117 * The callback function
119 function getTranslation(key, callback) {
120 if (key in translations) {
121 callback(translations[key]);
124 ajaxGet("getTranslation.ajax", {"key": key}, function(data, textStatus) {
125 if ((data != null) && data.success) {
126 translations[key] = data.value;
127 callback(data.value);
133 * Filters the given Sone ID, replacing all “~” characters by an underscore.
136 * The Sone ID to filter
137 * @returns The filtered Sone ID
139 function filterSoneId(soneId) {
140 return soneId.replace(/[^a-zA-Z0-9-]/g, "_");
144 * Updates the status of the given Sone.
147 * The ID of the Sone to update
149 * The status of the Sone (“idle”, “unknown”, “inserting”,
152 * Whether the Sone is modified
154 * Whether the Sone is locked
156 * The date and time of the last update (formatted for display)
158 function updateSoneStatus(soneId, name, status, modified, locked, lastUpdated, lastUpdatedText) {
159 $("#sone .sone." + filterSoneId(soneId)).
160 toggleClass("unknown", status == "unknown").
161 toggleClass("idle", status == "idle").
162 toggleClass("inserting", status == "inserting").
163 toggleClass("downloading", status == "downloading").
164 toggleClass("modified", modified);
165 $("#sone .sone." + filterSoneId(soneId) + " .lock").toggleClass("hidden", locked);
166 $("#sone .sone." + filterSoneId(soneId) + " .unlock").toggleClass("hidden", !locked);
167 if (lastUpdated != null) {
168 $("#sone .sone." + filterSoneId(soneId) + " .last-update span.time").attr("title", lastUpdated).text(lastUpdatedText);
170 getTranslation("View.Sone.Text.UnknownDate", function(unknown) {
171 $("#sone .sone." + filterSoneId(soneId) + " .last-update span.time").text(unknown);
174 $("#sone .sone." + filterSoneId(soneId) + " .profile-link a").text(name);
178 * Enhances a “delete” button so that the confirmation is done on the same page.
183 * The text to show on the button
184 * @param deleteCallback
185 * The callback that actually deletes something
187 function enhanceDeleteButton(button, text, deleteCallback) {
189 newButton = $("<button></button>").addClass("confirm").hide().text(text).click(function() {
190 $(this).fadeOut("slow");
193 }).insertAfter(button);
194 (function(button, newButton) {
195 button.click(function() {
196 button.fadeOut("slow", function() {
197 newButton.fadeIn("slow");
198 $(document).one("click", function() {
199 if (this != newButton.get(0)) {
200 newButton.fadeOut(function() {
208 })(button, newButton);
213 * Enhances a post’s “delete” button.
218 * The ID of the post to delete
220 * The text to replace the button with
222 function enhanceDeletePostButton(button, postId, text) {
223 enhanceDeleteButton(button, text, function() {
224 ajaxGet("deletePost.ajax", { "post": postId, "formPassword": getFormPassword() }, function(data, textStatus) {
229 $("#sone .post#" + postId).slideUp();
230 } else if (data.error == "invalid-post-id") {
231 /* pretend the post is already gone. */
232 getPost(postId).slideUp();
233 } else if (data.error == "auth-required") {
234 alert("You need to be logged in.");
235 } else if (data.error == "not-authorized") {
236 alert("You are not allowed to delete this post.");
238 }, function(xmlHttpRequest, textStatus, error) {
245 * Enhances a reply’s “delete” button.
250 * The ID of the reply to delete
252 * The text to replace the button with
254 function enhanceDeleteReplyButton(button, replyId, text) {
255 enhanceDeleteButton(button, text, function() {
256 ajaxGet("deleteReply.ajax", { "reply": replyId, "formPassword": $("#sone #formPassword").text() }, function(data, textStatus) {
261 $("#sone .reply#" + replyId).slideUp();
262 } else if (data.error == "invalid-reply-id") {
263 /* pretend the reply is already gone. */
264 getReply(replyId).slideUp();
265 } else if (data.error == "auth-required") {
266 alert("You need to be logged in.");
267 } else if (data.error == "not-authorized") {
268 alert("You are not allowed to delete this reply.");
270 }, function(xmlHttpRequest, textStatus, error) {
276 function getFormPassword() {
277 return $("#sone #formPassword").text();
281 * Returns the element of the Sone with the given ID.
285 * @returns All Sone elements with the given ID
287 function getSone(soneId) {
288 return $("#sone .sone").filter(function(index) {
289 return $(".id", this).text() == soneId;
293 function getSoneElement(element) {
294 return $(element).closest(".sone");
298 * Generates a list of Sones by concatening the names of the given sones with a
299 * new line character (“\n”).
302 * The sones to format
303 * @returns {String} The created string
305 function generateSoneList(sones) {
307 $.each(sones, function() {
308 if (soneList != "") {
311 soneList += this.name;
317 * Returns the ID of the Sone that this element belongs to.
320 * The element to locate the matching Sone ID for
321 * @returns The ID of the Sone, or undefined
323 function getSoneId(element) {
324 return getSoneElement(element).find(".id").text();
328 * Returns the element of the post with the given ID.
332 * @returns The element of the post
334 function getPost(postId) {
335 return $("#sone .post#" + postId);
338 function getPostElement(element) {
339 return $(element).closest(".post");
342 function getPostId(element) {
343 return getPostElement(element).attr("id");
346 function getPostTime(element) {
347 return getPostElement(element).find(".post-time").text();
351 * Returns the author of the post the given element belongs to.
354 * The element whose post to get the author for
355 * @returns The ID of the authoring Sone
357 function getPostAuthor(element) {
358 return getPostElement(element).find(".post-author").text();
362 * Returns the element of the reply with the given ID.
365 * The ID of the reply
366 * @returns The element of the reply
368 function getReply(replyId) {
369 return $("#sone .reply#" + replyId);
372 function getReplyElement(element) {
373 return $(element).closest(".reply");
376 function getReplyId(element) {
377 return getReplyElement(element).attr("id");
380 function getReplyTime(element) {
381 return getReplyElement(element).find(".reply-time").text();
385 * Returns the author of the reply the given element belongs to.
388 * The element whose reply to get the author for
389 * @returns The ID of the authoring Sone
391 function getReplyAuthor(element) {
392 return getReplyElement(element).find(".reply-author").text();
396 * Returns the notification with the given ID.
398 * @param notificationId
399 * The ID of the notification
400 * @returns The notification element
402 function getNotification(notificationId) {
403 return $("#sone #notification-area .notification#" + notificationId);
407 * Returns the notification element closest to the given element.
410 * The element to get the closest notification of
411 * @return The closest notification element
413 function getNotificationElement(element) {
414 return $(element).closest(".notification");
418 * Returns the ID of the notification element.
420 * @param notificationElement
421 * The notification element
422 * @returns The ID of the notification
424 function getNotificationId(notificationElement) {
425 return $(notificationElement).attr("id");
429 * Returns the time the notification was last updated.
431 * @param notificationElement
432 * The notification element
433 * @returns The last update time of the notification
435 function getNotificationLastUpdatedTime(notificationElement) {
436 return $(notificationElement).attr("lastUpdatedTime");
439 function likePost(postId) {
440 ajaxGet("like.ajax", { "type": "post", "post" : postId, "formPassword": getFormPassword() }, function(data, textStatus) {
441 if ((data == null) || !data.success) {
444 $("#sone .post#" + postId + " > .inner-part > .status-line .like").addClass("hidden");
445 $("#sone .post#" + postId + " > .inner-part > .status-line .unlike").removeClass("hidden");
446 updatePostLikes(postId);
447 }, function(xmlHttpRequest, textStatus, error) {
452 function unlikePost(postId) {
453 ajaxGet("unlike.ajax", { "type": "post", "post" : postId, "formPassword": getFormPassword() }, function(data, textStatus) {
454 if ((data == null) || !data.success) {
457 $("#sone .post#" + postId + " > .inner-part > .status-line .unlike").addClass("hidden");
458 $("#sone .post#" + postId + " > .inner-part > .status-line .like").removeClass("hidden");
459 updatePostLikes(postId);
460 }, function(xmlHttpRequest, textStatus, error) {
465 function updatePostLikes(postId) {
466 ajaxGet("getLikes.ajax", { "type": "post", "post": postId }, function(data, textStatus) {
467 if ((data != null) && data.success) {
468 $("#sone .post#" + postId + " > .inner-part > .status-line .likes").toggleClass("hidden", data.likes == 0);
469 $("#sone .post#" + postId + " > .inner-part > .status-line .likes span.like-count").text(data.likes);
470 $("#sone .post#" + postId + " > .inner-part > .status-line .likes > span").attr("title", generateSoneList(data.sones));
472 }, function(xmlHttpRequest, textStatus, error) {
477 function likeReply(replyId) {
478 ajaxGet("like.ajax", { "type": "reply", "reply" : replyId, "formPassword": getFormPassword() }, function(data, textStatus) {
479 if ((data == null) || !data.success) {
482 $("#sone .reply#" + replyId + " .status-line .like").addClass("hidden");
483 $("#sone .reply#" + replyId + " .status-line .unlike").removeClass("hidden");
484 updateReplyLikes(replyId);
485 }, function(xmlHttpRequest, textStatus, error) {
490 function unlikeReply(replyId) {
491 ajaxGet("unlike.ajax", { "type": "reply", "reply" : replyId, "formPassword": getFormPassword() }, function(data, textStatus) {
492 if ((data == null) || !data.success) {
495 $("#sone .reply#" + replyId + " .status-line .unlike").addClass("hidden");
496 $("#sone .reply#" + replyId + " .status-line .like").removeClass("hidden");
497 updateReplyLikes(replyId);
498 }, function(xmlHttpRequest, textStatus, error) {
504 * Trusts the Sone with the given ID.
507 * The ID of the Sone to trust
509 function trustSone(soneId) {
510 ajaxGet("trustSone.ajax", { "formPassword" : getFormPassword(), "sone" : soneId }, function(data, textStatus) {
511 if ((data != null) && data.success) {
512 updateTrustControls(soneId, data.trustValue);
518 * Distrusts the Sone with the given ID, i.e. assigns a negative trust value.
521 * The ID of the Sone to distrust
523 function distrustSone(soneId) {
524 ajaxGet("distrustSone.ajax", { "formPassword" : getFormPassword(), "sone" : soneId }, function(data, textStatus) {
525 if ((data != null) && data.success) {
526 updateTrustControls(soneId, data.trustValue);
532 * Untrusts the Sone with the given ID, i.e. removes any trust assignment.
535 * The ID of the Sone to untrust
537 function untrustSone(soneId) {
538 ajaxGet("untrustSone.ajax", { "formPassword" : getFormPassword(), "sone" : soneId }, function(data, textStatus) {
539 if ((data != null) && data.success) {
540 updateTrustControls(soneId, data.trustValue);
546 * Updates the trust controls for all posts and replies of the given Sone,
547 * according to the given trust value.
550 * The ID of the Sone to update all trust controls for
552 * The trust value for the Sone
554 function updateTrustControls(soneId, trustValue) {
555 $("#sone .post").each(function() {
556 if (getPostAuthor(this) == soneId) {
557 getPostElement(this).find(".post-trust").toggleClass("hidden", trustValue != null);
558 getPostElement(this).find(".post-distrust").toggleClass("hidden", trustValue != null);
559 getPostElement(this).find(".post-untrust").toggleClass("hidden", trustValue == null);
562 $("#sone .reply").each(function() {
563 if (getReplyAuthor(this) == soneId) {
564 getReplyElement(this).find(".reply-trust").toggleClass("hidden", trustValue != null);
565 getReplyElement(this).find(".reply-distrust").toggleClass("hidden", trustValue != null);
566 getReplyElement(this).find(".reply-untrust").toggleClass("hidden", trustValue == null);
572 * Bookmarks the post with the given ID.
575 * The ID of the post to bookmark
577 function bookmarkPost(postId) {
579 ajaxGet("bookmark.ajax", {"formPassword": getFormPassword(), "type": "post", "post": postId}, function(data, textStatus) {
580 if ((data != null) && data.success) {
581 getPost(postId).find(".bookmark").toggleClass("hidden", true);
582 getPost(postId).find(".unbookmark").toggleClass("hidden", false);
589 * Unbookmarks the post with the given ID.
592 * The ID of the post to unbookmark
594 function unbookmarkPost(postId) {
595 ajaxGet("unbookmark.ajax", {"formPassword": getFormPassword(), "type": "post", "post": postId}, function(data, textStatus) {
596 if ((data != null) && data.success) {
597 getPost(postId).find(".bookmark").toggleClass("hidden", false);
598 getPost(postId).find(".unbookmark").toggleClass("hidden", true);
603 function updateReplyLikes(replyId) {
604 ajaxGet("getLikes.ajax", { "type": "reply", "reply": replyId }, function(data, textStatus) {
605 if ((data != null) && data.success) {
606 $("#sone .reply#" + replyId + " .status-line .likes").toggleClass("hidden", data.likes == 0);
607 $("#sone .reply#" + replyId + " .status-line .likes span.like-count").text(data.likes);
608 $("#sone .reply#" + replyId + " .status-line .likes > span").attr("title", generateSoneList(data.sones));
610 }, function(xmlHttpRequest, textStatus, error) {
616 * Posts a reply and calls the given callback when the request finishes.
619 * The ID of the sender
621 * The ID of the post the reply refers to
624 * @param callbackFunction
625 * The callback function to call when the request finishes (takes 3
626 * parameters: success, error, replyId)
628 function postReply(sender, postId, text, callbackFunction) {
629 ajaxGet("createReply.ajax", { "formPassword" : getFormPassword(), "sender": sender, "post" : postId, "text": text }, function(data, textStatus) {
631 /* TODO - show error */
635 callbackFunction(true, null, data.reply, data.sone);
637 callbackFunction(false, data.error);
639 }, function(xmlHttpRequest, textStatus, error) {
645 * Ajaxifies the given Sone by enhancing all eligible elements with AJAX.
648 * The Sone to ajaxify
650 function ajaxifySone(soneElement) {
652 * convert all “follow”, “unfollow”, “lock”, and “unlock” links to something
655 $(".follow", soneElement).submit(function() {
656 var followElement = this;
657 ajaxGet("followSone.ajax", { "sone": getSoneId(this), "formPassword": getFormPassword() }, function() {
658 $(followElement).addClass("hidden");
659 $(followElement).parent().find(".unfollow").removeClass("hidden");
663 $(".unfollow", soneElement).submit(function() {
664 var unfollowElement = this;
665 ajaxGet("unfollowSone.ajax", { "sone": getSoneId(this), "formPassword": getFormPassword() }, function() {
666 $(unfollowElement).addClass("hidden");
667 $(unfollowElement).parent().find(".follow").removeClass("hidden");
671 $(".lock", soneElement).submit(function() {
672 var lockElement = this;
673 ajaxGet("lockSone.ajax", { "sone" : getSoneId(this), "formPassword" : getFormPassword() }, function() {
674 $(lockElement).addClass("hidden");
675 $(lockElement).parent().find(".unlock").removeClass("hidden");
679 $(".unlock", soneElement).submit(function() {
680 var unlockElement = this;
681 ajaxGet("unlockSone.ajax", { "sone" : getSoneId(this), "formPassword" : getFormPassword() }, function() {
682 $(unlockElement).addClass("hidden");
683 $(unlockElement).parent().find(".lock").removeClass("hidden");
688 /* mark Sone as known when clicking it. */
689 $(soneElement).click(function() {
690 markSoneAsKnown(this);
695 * Ajaxifies the given post by enhancing all eligible elements with AJAX.
698 * The post element to ajaxify
700 function ajaxifyPost(postElement) {
701 $(postElement).find("form").submit(function() {
704 $(postElement).find(".create-reply button:submit").click(function() {
706 button.attr("disabled", "disabled");
707 sender = $(this.form).find(":input[name=sender]").val();
708 inputField = $(this.form).find(":input[name=text]:enabled").get(0);
709 postId = getPostId(this);
710 text = $(inputField).val();
711 (function(sender, postId, text, inputField) {
712 postReply(sender, postId, text, function(success, error, replyId, soneId) {
714 $(inputField).val("");
715 loadNewReply(replyId, soneId, postId);
716 $("#sone .post#" + postId + " .create-reply").addClass("hidden");
717 $("#sone .post#" + postId + " .create-reply .sender").hide();
718 $("#sone .post#" + postId + " .create-reply .select-sender").show();
719 $("#sone .post#" + postId + " .create-reply :input[name=sender]").val(getCurrentSoneId());
723 button.removeAttr("disabled");
725 })(sender, postId, text, inputField);
729 /* replace all “delete” buttons with javascript. */
730 (function(postElement) {
731 getTranslation("WebInterface.Confirmation.DeletePostButton", function(deletePostText) {
732 postId = getPostId(postElement);
733 enhanceDeletePostButton($(postElement).find(".delete-post button"), postId, deletePostText);
737 /* convert all “like” buttons to javascript functions. */
738 $(postElement).find(".like-post").submit(function() {
739 likePost(getPostId(this));
742 $(postElement).find(".unlike-post").submit(function() {
743 unlikePost(getPostId(this));
747 /* convert trust control buttons to javascript functions. */
748 $(postElement).find(".post-trust").submit(function() {
749 trustSone(getPostAuthor(this));
752 $(postElement).find(".post-distrust").submit(function() {
753 distrustSone(getPostAuthor(this));
756 $(postElement).find(".post-untrust").submit(function() {
757 untrustSone(getPostAuthor(this));
761 /* convert bookmark/unbookmark buttons to javascript functions. */
762 $(postElement).find(".bookmark").submit(function() {
763 bookmarkPost(getPostId(this));
766 $(postElement).find(".unbookmark").submit(function() {
767 unbookmarkPost(getPostId(this));
771 /* convert “show source” link into javascript function. */
772 $(postElement).find(".show-source").each(function() {
773 $("a", this).click(function() {
774 $(".post-text.text", getPostElement(this)).toggleClass("hidden");
775 $(".post-text.raw-text", getPostElement(this)).toggleClass("hidden");
780 /* add “comment” link. */
781 addCommentLink(getPostId(postElement), getPostAuthor(postElement), postElement, $(postElement).find(".post-status-line .permalink-author"));
783 /* process all replies. */
785 $(postElement).find(".reply").each(function() {
786 replyIds.push(getReplyId(this));
789 updateReplyTimes(replyIds.join(","));
791 /* process reply input fields. */
792 getTranslation("WebInterface.DefaultText.Reply", function(text) {
793 $(postElement).find("input.reply-input").each(function() {
794 registerInputTextareaSwap(this, text, "text", false, false);
798 /* process sender selection. */
799 $(".select-sender", postElement).css("display", "inline");
800 $(".sender", postElement).hide();
801 $(".select-sender button", postElement).click(function() {
802 $(".sender", postElement).show();
803 $(".select-sender", postElement).hide();
807 /* mark everything as known on click. */
808 $(postElement).click(function(event) {
809 if ($(event.target).hasClass("click-to-show")) {
812 markPostAsKnown(this);
815 /* hide reply input field. */
816 $(postElement).find(".create-reply").addClass("hidden");
820 * Ajaxifies the given reply element.
822 * @param replyElement
823 * The reply element to ajaxify
825 function ajaxifyReply(replyElement) {
826 $(replyElement).find(".like-reply").submit(function() {
827 likeReply(getReplyId(this));
830 $(replyElement).find(".unlike-reply").submit(function() {
831 unlikeReply(getReplyId(this));
834 (function(replyElement) {
835 getTranslation("WebInterface.Confirmation.DeleteReplyButton", function(deleteReplyText) {
836 $(replyElement).find(".delete-reply button").each(function() {
837 enhanceDeleteReplyButton(this, getReplyId(replyElement), deleteReplyText);
841 addCommentLink(getPostId(replyElement), getReplyAuthor(replyElement), replyElement, $(replyElement).find(".reply-status-line .permalink-author"));
843 /* convert “show source” link into javascript function. */
844 $(replyElement).find(".show-reply-source").each(function() {
845 $("a", this).click(function() {
846 $(".reply-text.text", getReplyElement(this)).toggleClass("hidden");
847 $(".reply-text.raw-text", getReplyElement(this)).toggleClass("hidden");
852 /* convert trust control buttons to javascript functions. */
853 $(replyElement).find(".reply-trust").submit(function() {
854 trustSone(getReplyAuthor(this));
857 $(replyElement).find(".reply-distrust").submit(function() {
858 distrustSone(getReplyAuthor(this));
861 $(replyElement).find(".reply-untrust").submit(function() {
862 untrustSone(getReplyAuthor(this));
868 * Ajaxifies the given notification by replacing the form with AJAX.
870 * @param notification
871 * jQuery object representing the notification.
873 function ajaxifyNotification(notification) {
874 notification.find("form").submit(function() {
877 notification.find("input[name=returnPage]").val($.url.attr("relative"));
878 if (notification.find(".short-text").length > 0) {
879 notification.find(".short-text").removeClass("hidden");
880 notification.find(".text").addClass("hidden");
882 notification.find("form.mark-as-read button").click(function() {
883 ajaxPost("markAsKnown.ajax", {"formPassword": getFormPassword(), "type": $(":input[name=type]", this.form).val(), "id": $(":input[name=id]", this.form).val()});
885 notification.find("a[class^='link-']").each(function() {
886 linkElement = $(this);
887 if (linkElement.is("[href^='viewPost']")) {
888 id = linkElement.attr("class").substr(5);
890 linkElement.attr("href", "#post-" + id).addClass("in-page-link");
894 notification.find("form.dismiss button").click(function() {
895 ajaxGet("dismissNotification.ajax", { "formPassword" : getFormPassword(), "notification" : notification.attr("id") }, function(data, textStatus) {
896 /* dismiss in case of error, too. */
897 notification.slideUp();
898 }, function(xmlHttpRequest, textStatus, error) {
906 * Retrieves element IDs from notification elements.
908 * @param notification
909 * The notification element
911 * The selector of the element containing the ID as text
912 * @returns All extracted IDs
914 function getElementIds(notification, selector) {
916 $(selector, notification).each(function() {
917 elementIds.push($(this).text());
923 * Compares the given notification elements and calls {@link #markSoneAsKnown()}
924 * for every ID that is contained in the old notification but not in the new.
926 * @param oldNotification
927 * The old notification element
928 * @param newNotification
929 * The new notification element
931 function checkForRemovedSones(oldNotification, newNotification) {
932 if (getNotificationId(oldNotification) != "new-sone-notification") {
935 oldIds = getElementIds(oldNotification, ".new-sone-id");
936 newIds = getElementIds(newNotification, ".new-sone-id");
937 $.each(oldIds, function(index, value) {
938 if ($.inArray(value, newIds) == -1) {
939 markSoneAsKnown(getSone(value), true);
945 * Compares the given notification elements and calls {@link #markPostAsKnown()}
946 * for every ID that is contained in the old notification but not in the new.
948 * @param oldNotification
949 * The old notification element
950 * @param newNotification
951 * The new notification element
953 function checkForRemovedPosts(oldNotification, newNotification) {
954 if (getNotificationId(oldNotification) != "new-post-notification") {
957 oldIds = getElementIds(oldNotification, ".post-id");
958 newIds = getElementIds(newNotification, ".post-id");
959 $.each(oldIds, function(index, value) {
960 if ($.inArray(value, newIds) == -1) {
961 markPostAsKnown(getPost(value), true);
967 * Compares the given notification elements and calls
968 * {@link #markReplyAsKnown()} for every ID that is contained in the old
969 * notification but not in the new.
971 * @param oldNotification
972 * The old notification element
973 * @param newNotification
974 * The new notification element
976 function checkForRemovedReplies(oldNotification, newNotification) {
977 if (getNotificationId(oldNotification) != "new-replies-notification") {
980 oldIds = getElementIds(oldNotification, ".reply-id");
981 newIds = getElementIds(newNotification, ".reply-id");
982 $.each(oldIds, function(index, value) {
983 if ($.inArray(value, newIds) == -1) {
984 markReplyAsKnown(getReply(value), true);
989 function getStatus() {
990 ajaxGet("getStatus.ajax", isViewSonePage() ? {"soneIds": getShownSoneId() } : {"loadAllSones": isKnownSonesPage()}, function(data, textStatus) {
991 if ((data != null) && data.success) {
992 /* process Sone information. */
993 $.each(data.sones, function(index, value) {
994 updateSoneStatus(value.id, value.name, value.status, value.modified, value.locked, value.lastUpdatedUnknown ? null : value.lastUpdated, value.lastUpdatedText);
996 /* search for removed notifications. */
997 $("#sone #notification-area .notification").each(function() {
998 notificationId = $(this).attr("id");
999 foundNotification = false;
1000 $.each(data.notifications, function(index, value) {
1001 if (value.id == notificationId) {
1002 foundNotification = true;
1006 if (!foundNotification) {
1007 if (notificationId == "new-sone-notification") {
1008 $(".new-sone-id", this).each(function(index, element) {
1009 soneId = $(this).text();
1010 markSoneAsKnown(getSone(soneId), true);
1012 } else if (notificationId == "new-post-notification") {
1013 $(".post-id", this).each(function(index, element) {
1014 postId = $(this).text();
1015 markPostAsKnown(getPost(postId), true);
1017 } else if (notificationId == "new-replies-notification") {
1018 $(".reply-id", this).each(function(index, element) {
1019 replyId = $(this).text();
1020 markReplyAsKnown(getReply(replyId), true);
1023 $(this).slideUp("normal", function() {
1025 /* remove activity when no notifications are visible. */
1026 if ($("#sone #notification-area .notification").length == 0) {
1032 /* process notifications. */
1033 notificationIds = [];
1034 $.each(data.notifications, function(index, value) {
1035 oldNotification = getNotification(value.id);
1036 if ((oldNotification.length == 0) || (value.lastUpdatedTime > getNotificationLastUpdatedTime(oldNotification))) {
1037 notificationIds.push(value.id);
1040 if (notificationIds.length > 0) {
1041 loadNotifications(notificationIds);
1043 /* process new posts. */
1044 $.each(data.newPosts, function(index, value) {
1045 loadNewPost(value.id, value.sone, value.recipient, value.time);
1047 /* process new replies. */
1048 $.each(data.newReplies, function(index, value) {
1049 loadNewReply(value.id, value.sone, value.post, value.postSone);
1051 /* do it again in 5 seconds. */
1052 setTimeout(getStatus, 5000);
1054 /* data.success was false, wait 30 seconds. */
1055 setTimeout(getStatus, 30000);
1058 statusRequestQueued = false;
1064 * Requests multiple notifications from Sone and displays them.
1066 * @param notificationIds
1067 * Array of IDs of the notifications to load
1069 function loadNotifications(notificationIds) {
1070 ajaxGet("getNotification.ajax", {"notifications": notificationIds.join(",")}, function(data, textStatus) {
1071 if (!data || !data.success) {
1072 // TODO - show error
1075 $.each(data.notifications, function(index, value) {
1076 oldNotification = getNotification(value.id);
1077 notification = ajaxifyNotification(createNotification(value.id, value.lastUpdatedTime, value.text, value.dismissable)).hide();
1078 if (oldNotification.length != 0) {
1079 if ((oldNotification.find(".short-text").length > 0) && (notification.find(".short-text").length > 0)) {
1080 opened = oldNotification.is(":visible") && oldNotification.find(".short-text").hasClass("hidden");
1081 notification.find(".short-text").toggleClass("hidden", opened);
1082 notification.find(".text").toggleClass("hidden", !opened);
1084 checkForRemovedSones(oldNotification, notification);
1085 checkForRemovedPosts(oldNotification, notification);
1086 checkForRemovedReplies(oldNotification, notification);
1087 oldNotification.replaceWith(notification.show());
1089 $("#sone #notification-area").append(notification);
1090 notification.slideDown();
1098 * Returns the ID of the currently logged in Sone.
1100 * @return The ID of the current Sone, or an empty string if no Sone is logged
1103 function getCurrentSoneId() {
1104 return $("#currentSoneId").text();
1108 * Returns the content of the page-id attribute.
1110 * @returns The page ID
1112 function getPageId() {
1113 return $("#sone .page-id").text();
1117 * Returns whether the current page is the index page.
1119 * @returns {Boolean} <code>true</code> if the current page is the index page,
1120 * <code>false</code> otherwise
1122 function isIndexPage() {
1123 return getPageId() == "index";
1127 * Returns the current page of the selected pagination. If no pagination can be
1128 * found with the given selector, {@code 1} is returned.
1130 * @param paginationSelector
1131 * The pagination selector
1132 * @returns The current page of the pagination
1134 function getPage(paginationSelector) {
1135 pagination = $(paginationSelector);
1136 if (pagination.length > 0) {
1137 return $(".current-page", paginationSelector).text();
1143 * Returns whether the current page is a “view Sone” page.
1145 * @returns {Boolean} <code>true</code> if the current page is a “view Sone”
1146 * page, <code>false</code> otherwise
1148 function isViewSonePage() {
1149 return getPageId() == "view-sone";
1153 * Returns the ID of the currently shown Sone. This will only return a sensible
1154 * value if isViewSonePage() returns <code>true</code>.
1156 * @returns The ID of the currently shown Sone
1158 function getShownSoneId() {
1159 return $("#sone .sone-id").text();
1163 * Returns whether the current page is a “view post” page.
1165 * @returns {Boolean} <code>true</code> if the current page is a “view post”
1166 * page, <code>false</code> otherwise
1168 function isViewPostPage() {
1169 return getPageId() == "view-post";
1173 * Returns the ID of the currently shown post. This will only return a sensible
1174 * value if isViewPostPage() returns <code>true</code>.
1176 * @returns The ID of the currently shown post
1178 function getShownPostId() {
1179 return $("#sone .post-id").text();
1183 * Returns whether the current page is the “known Sones” page.
1185 * @returns {Boolean} <code>true</code> if the current page is the “known
1186 * Sones” page, <code>false</code> otherwise
1188 function isKnownSonesPage() {
1189 return getPageId() == "known-sones";
1193 * Returns whether a post with the given ID exists on the current page.
1196 * The post ID to check for
1197 * @returns {Boolean} <code>true</code> if a post with the given ID already
1198 * exists on the page, <code>false</code> otherwise
1200 function hasPost(postId) {
1201 return $(".post#" + postId).length > 0;
1205 * Returns whether a reply with the given ID exists on the current page.
1208 * The reply ID to check for
1209 * @returns {Boolean} <code>true</code> if a reply with the given ID already
1210 * exists on the page, <code>false</code> otherwise
1212 function hasReply(replyId) {
1213 return $("#sone .reply#" + replyId).length > 0;
1216 function loadNewPost(postId, soneId, recipientId, time) {
1217 if (hasPost(postId)) {
1220 if (!isIndexPage() || (getPage(".pagination-index") > 1)) {
1221 if (!isViewPostPage() || (getShownPostId() != postId)) {
1222 if (!isViewSonePage() || ((getShownSoneId() != soneId) && (getShownSoneId() != recipientId))) {
1227 if (getPostTime($("#sone .post").last()) > time) {
1230 ajaxGet("getPost.ajax", { "post" : postId }, function(data, textStatus) {
1231 if ((data != null) && data.success) {
1232 if (hasPost(data.post.id)) {
1235 if ((!isIndexPage() || (getPage(".pagination-index") > 1)) && !(isViewSonePage() && ((getShownSoneId() == data.post.sone) || (getShownSoneId() == data.post.recipient)))) {
1238 var firstOlderPost = null;
1239 $("#sone .post").each(function() {
1240 if (getPostTime(this) < data.post.time) {
1241 firstOlderPost = $(this);
1245 newPost = $(data.post.html).addClass("hidden");
1246 if (firstOlderPost != null) {
1247 newPost.insertBefore(firstOlderPost);
1249 ajaxifyPost(newPost);
1250 updatePostTimes(data.post.id);
1251 newPost.slideDown();
1257 function loadNewReply(replyId, soneId, postId, postSoneId) {
1258 if (hasReply(replyId)) {
1261 if (!hasPost(postId)) {
1264 ajaxGet("getReply.ajax", { "reply": replyId }, function(data, textStatus) {
1266 if ((data != null) && data.success) {
1267 if (hasReply(data.reply.id)) {
1270 $("#sone .post#" + data.reply.postId).each(function() {
1271 var firstNewerReply = null;
1272 $(this).find(".replies .reply").each(function() {
1273 if (getReplyTime(this) > data.reply.time) {
1274 firstNewerReply = $(this);
1278 newReply = $(data.reply.html).addClass("hidden");
1279 if (firstNewerReply != null) {
1280 newReply.insertBefore(firstNewerReply);
1282 if ($(this).find(".replies .create-reply")) {
1283 $(this).find(".replies .create-reply").before(newReply);
1285 $(this).find(".replies").append(newReply);
1288 ajaxifyReply(newReply);
1289 updateReplyTimes(data.reply.id);
1290 newReply.slideDown();
1299 * Marks the given Sone as known if it is still new.
1301 * @param soneElement
1302 * The Sone to mark as known
1303 * @param skipRequest
1304 * true to skip the JSON request, false or omit to perform the JSON
1307 function markSoneAsKnown(soneElement, skipRequest) {
1308 if ($(soneElement).is(".new")) {
1309 $(soneElement).removeClass("new");
1310 if ((typeof skipRequest == "undefined") || !skipRequest) {
1311 ajaxGet("markAsKnown.ajax", {"formPassword": getFormPassword(), "type": "sone", "id": getSoneId(soneElement)});
1316 function markPostAsKnown(postElements, skipRequest) {
1317 $(postElements).each(function() {
1319 if ($(postElement).hasClass("new")) {
1320 (function(postElement) {
1321 $(postElement).removeClass("new");
1322 $(".click-to-show", postElement).removeClass("new");
1323 if ((typeof skipRequest == "undefined") || !skipRequest) {
1324 ajaxGet("markAsKnown.ajax", {"formPassword": getFormPassword(), "type": "post", "id": getPostId(postElement)});
1329 markReplyAsKnown($(postElements).find(".reply"));
1332 function markReplyAsKnown(replyElements, skipRequest) {
1333 $(replyElements).each(function() {
1334 replyElement = this;
1335 if ($(replyElement).hasClass("new")) {
1336 (function(replyElement) {
1337 $(replyElement).removeClass("new");
1338 if ((typeof skipRequest == "undefined") || !skipRequest) {
1339 ajaxGet("markAsKnown.ajax", {"formPassword": getFormPassword(), "type": "reply", "id": getReplyId(replyElement)});
1347 * Updates the time of the post with the given ID.
1350 * The ID of the post to update
1352 * The text of the time to show
1353 * @param refreshTime
1354 * The refresh time after which to request a new time (in seconds)
1356 * The tooltip to show
1358 function updatePostTime(postId, timeText, refreshTime, tooltip) {
1359 if (!getPost(postId).is(":visible")) {
1362 getPost(postId).find(".post-status-line > .time a").html(timeText).attr("title", tooltip);
1363 (function(postId, refreshTime) {
1364 setTimeout(function() {
1365 updatePostTimes(postId);
1366 }, refreshTime * 1000);
1367 })(postId, refreshTime);
1371 * Requests new rendered times for the posts with the given IDs.
1374 * Comma-separated post IDs
1376 function updatePostTimes(postIds) {
1377 ajaxGet("getTimes.ajax", { "posts" : postIds }, function(data, textStatus) {
1378 if ((data != null) && data.success) {
1379 $.each(data.postTimes, function(index, value) {
1380 updatePostTime(index, value.timeText, value.refreshTime, value.tooltip);
1387 * Updates the time of the reply with the given ID.
1390 * The ID of the reply to update
1392 * The text of the time to show
1393 * @param refreshTime
1394 * The refresh time after which to request a new time (in seconds)
1396 * The tooltip to show
1398 function updateReplyTime(replyId, timeText, refreshTime, tooltip) {
1399 getReply(replyId).find(".reply-status-line > .time").html(timeText).attr("title", tooltip);
1400 (function(replyId, refreshTime) {
1401 setTimeout(function() {
1402 updateReplyTimes(replyId);
1403 }, refreshTime * 1000);
1404 })(replyId, refreshTime);
1408 * Requests new rendered times for the posts with the given IDs.
1411 * Comma-separated post IDs
1413 function updateReplyTimes(replyIds) {
1414 ajaxGet("getTimes.ajax", { "replies" : replyIds }, function(data, textStatus) {
1415 if ((data != null) && data.success) {
1416 $.each(data.replyTimes, function(index, value) {
1417 updateReplyTime(index, value.timeText, value.refreshTime, value.tooltip);
1423 function resetActivity() {
1424 title = document.title;
1425 if (title.indexOf('(') == 0) {
1426 setTitle(title.substr(title.indexOf(' ') + 1));
1428 iconBlinking = false;
1431 function setActivity() {
1433 title = document.title;
1434 if (title.indexOf('(') != 0) {
1435 setTitle("(!) " + title);
1437 if (!iconBlinking) {
1438 setTimeout(toggleIcon, 1500);
1439 iconBlinking = true;
1445 * Sets the window title after a small delay to prevent race-condition issues.
1450 function setTitle(title) {
1451 setTimeout(function() {
1452 document.title = title;
1456 /** Whether the icon is currently showing activity. */
1457 var iconActive = false;
1459 /** Whether the icon is currently supposed to blink. */
1460 var iconBlinking = false;
1463 * Toggles the icon. If the window has gained focus and the icon is still
1464 * showing the activity state, it is returned to normal.
1466 function toggleIcon() {
1467 if (focus || !iconBlinking) {
1469 changeIcon("images/icon.png");
1472 iconBlinking = false;
1474 iconActive = !iconActive;
1475 changeIcon(iconActive ? "images/icon-activity.png" : "images/icon.png");
1476 setTimeout(toggleIcon, 1500);
1481 * Changes the icon of the page.
1484 * The new URL of the icon
1486 function changeIcon(iconUrl) {
1487 $("link[rel=icon]").remove();
1488 $("head").append($("<link>").attr("rel", "icon").attr("type", "image/png").attr("href", iconUrl));
1489 $("iframe[id=icon-update]")[0].src += "";
1493 * Creates a new notification.
1496 * The ID of the notificaiton
1498 * The text of the notification
1499 * @param dismissable
1500 * <code>true</code> if the notification can be dismissed by the
1503 function createNotification(id, lastUpdatedTime, text, dismissable) {
1504 notification = $("<div></div>").addClass("notification").attr("id", id).attr("lastUpdatedTime", lastUpdatedTime);
1506 dismissForm = $("#sone #notification-area #notification-dismiss-template").clone().removeClass("hidden").removeAttr("id");
1507 dismissForm.find("input[name=notification]").val(id);
1508 notification.append(dismissForm);
1510 notification.append(text);
1511 return notification;
1515 * Shows the details of the notification with the given ID.
1517 * @param notificationId
1518 * The ID of the notification
1520 function showNotificationDetails(notificationId) {
1521 $("#sone .notification#" + notificationId + " .text").removeClass("hidden");
1522 $("#sone .notification#" + notificationId + " .short-text").addClass("hidden");
1526 * Deletes the field with the given ID from the profile.
1529 * The ID of the field to delete
1531 function deleteProfileField(fieldId) {
1532 ajaxGet("deleteProfileField.ajax", {"formPassword": getFormPassword(), "field": fieldId}, function(data, textStatus) {
1533 if (data && data.success) {
1534 $("#sone .profile-field#" + data.field.id).slideUp();
1540 * Renames a profile field.
1543 * The ID of the field to rename
1545 * The new name of the field
1546 * @param successFunction
1547 * Called when the renaming was successful
1549 function editProfileField(fieldId, newName, successFunction) {
1550 ajaxGet("editProfileField.ajax", {"formPassword": getFormPassword(), "field": fieldId, "name": newName}, function(data, textStatus) {
1551 if (data && data.success) {
1558 * Moves the profile field with the given ID one slot in the given direction.
1561 * The ID of the field to move
1563 * The direction to move in (“up” or “down”)
1564 * @param successFunction
1565 * Function to call on success
1567 function moveProfileField(fieldId, direction, successFunction) {
1568 ajaxGet("moveProfileField.ajax", {"formPassword": getFormPassword(), "field": fieldId, "direction": direction}, function(data, textStatus) {
1569 if (data && data.success) {
1576 * Moves the profile field with the given ID up one slot.
1579 * The ID of the field to move
1580 * @param successFunction
1581 * Function to call on success
1583 function moveProfileFieldUp(fieldId, successFunction) {
1584 moveProfileField(fieldId, "up", successFunction);
1588 * Moves the profile field with the given ID down one slot.
1591 * The ID of the field to move
1592 * @param successFunction
1593 * Function to call on success
1595 function moveProfileFieldDown(fieldId, successFunction) {
1596 moveProfileField(fieldId, "down", successFunction);
1599 var statusRequestQueued = true;
1602 * Sets the status of the web interface as offline.
1604 function ajaxError() {
1606 toggleOfflineMarker(true);
1607 if (!statusRequestQueued) {
1608 setTimeout(getStatus, 5000);
1609 statusRequestQueued = true;
1614 * Sets the status of the web interface as online.
1616 function ajaxSuccess() {
1618 toggleOfflineMarker(false);
1622 * Shows or hides the offline marker.
1625 * {@code true} to display the offline marker, {@code false} to hide
1628 function toggleOfflineMarker(visible) {
1629 /* jQuery documentation says toggle() works the other way around?! */
1630 $("#sone #offline-marker").toggle(visible);
1632 $("#sone #main").addClass("offline");
1634 $("#sone #main").removeClass("offline");
1639 // EVERYTHING BELOW HERE IS EXECUTED AFTER LOADING THE PAGE
1645 $(document).ready(function() {
1647 /* this initializes the status update input field. */
1648 getTranslation("WebInterface.DefaultText.StatusUpdate", function(defaultText) {
1649 registerInputTextareaSwap("#sone #update-status .status-input", defaultText, "text", false, false);
1650 $("#sone #update-status .select-sender").css("display", "inline");
1651 $("#sone #update-status .sender").hide();
1652 $("#sone #update-status .select-sender button").click(function() {
1653 $("#sone #update-status .sender").show();
1654 $("#sone #update-status .select-sender").hide();
1657 $("#sone #update-status").submit(function() {
1658 button = $("button:submit", this);
1659 button.attr("disabled", "disabled");
1660 if ($(this).find(":input.default:enabled").length > 0) {
1663 sender = $(this).find(":input[name=sender]").val();
1664 text = $(this).find(":input[name=text]:enabled").val();
1665 ajaxGet("createPost.ajax", { "formPassword": getFormPassword(), "sender": sender, "text": text }, function(data, textStatus) {
1666 button.removeAttr("disabled");
1668 $(this).find(":input[name=sender]").val(getCurrentSoneId());
1669 $(this).find(":input[name=text]:enabled").val("").blur();
1670 $(this).find(".sender").hide();
1671 $(this).find(".select-sender").show();
1676 /* ajaxify the search input field. */
1677 getTranslation("WebInterface.DefaultText.Search", function(defaultText) {
1678 registerInputTextareaSwap("#sone #search input[name=query]", defaultText, "query", false, true);
1681 /* ajaxify input field on “view Sone” page. */
1682 getTranslation("WebInterface.DefaultText.Message", function(defaultText) {
1683 registerInputTextareaSwap("#sone #post-message input[name=text]", defaultText, "text", false, false);
1684 $("#sone #post-message .select-sender").css("display", "inline");
1685 $("#sone #post-message .sender").hide();
1686 $("#sone #post-message .select-sender button").click(function() {
1687 $("#sone #post-message .sender").show();
1688 $("#sone #post-message .select-sender").hide();
1691 $("#sone #post-message").submit(function() {
1692 sender = $(this).find(":input[name=sender]").val();
1693 text = $(this).find(":input[name=text]:enabled").val();
1694 ajaxGet("createPost.ajax", { "formPassword": getFormPassword(), "recipient": getShownSoneId(), "sender": sender, "text": text });
1695 $(this).find(":input[name=sender]").val(getCurrentSoneId());
1696 $(this).find(":input[name=text]:enabled").val("").blur();
1697 $(this).find(".sender").hide();
1698 $(this).find(".select-sender").show();
1703 /* Ajaxifies all posts. */
1704 /* calling getTranslation here will cache the necessary values. */
1705 getTranslation("WebInterface.Confirmation.DeletePostButton", function(text) {
1706 getTranslation("WebInterface.Confirmation.DeleteReplyButton", function(text) {
1707 getTranslation("WebInterface.DefaultText.Reply", function(text) {
1708 $("#sone .post").each(function() {
1715 /* update post times. */
1717 $("#sone .post").each(function() {
1718 postIds.push(getPostId(this));
1720 updatePostTimes(postIds.join(","));
1722 /* hides all replies but the latest two. */
1723 if (!isViewPostPage()) {
1724 getTranslation("WebInterface.ClickToShow.Replies", function(text) {
1725 $("#sone .post .replies").each(function() {
1726 allReplies = $(this).find(".reply");
1727 if (allReplies.length > 2) {
1729 for (replyIndex = 0; replyIndex < (allReplies.length - 2); ++replyIndex) {
1730 $(allReplies[replyIndex]).addClass("hidden");
1731 newHidden |= $(allReplies[replyIndex]).hasClass("new");
1733 clickToShowElement = $("<div></div>").addClass("click-to-show");
1735 clickToShowElement.addClass("new");
1737 (function(clickToShowElement, allReplies, text) {
1738 clickToShowElement.text(text);
1739 clickToShowElement.click(function() {
1740 allReplies.removeClass("hidden");
1741 clickToShowElement.addClass("hidden");
1743 })(clickToShowElement, allReplies, text);
1744 $(allReplies[0]).before(clickToShowElement);
1750 $("#sone .sone").each(function() {
1751 ajaxifySone($(this));
1754 /* process all existing notifications, ajaxify dismiss buttons. */
1755 $("#sone #notification-area .notification").each(function() {
1756 ajaxifyNotification($(this));
1759 /* disable all permalinks. */
1760 $(".permalink").click(function() {
1764 /* activate status polling. */
1765 setTimeout(getStatus, 5000);
1767 /* reset activity counter when the page has focus. */
1768 $(window).focus(function() {
1771 }).blur(function() {