function resizeIframe(obj) { _resizeIframe(obj, 0); } function _resizeIframe(obj, desth) { var h = obj.style.height; var ch = obj.contentWindow.document.body.scrollHeight; if (h == (ch + 'px')) { return; } if (desth == ch && ch > 0) { obj.style.height = ch + 'px'; } setTimeout(_resizeIframe, 100, obj, ch); } function openClose(theID) { if (document.getElementById(theID).style.display == "block") { document.getElementById(theID).style.display = "none" } else { document.getElementById(theID).style.display = "block" } } function openMenu(theID) { var el = document.getElementById(theID); if (el) { el.style.display = "block"; } } function closeMenu(theID) { var el = document.getElementById(theID) if (el) { el.style.display = "none"; } } function decodeHtml(html) { var txt = document.createElement("textarea"); txt.innerHTML = html; return txt.value; } var src = null; var prev = null; var livetime = null; var force_update = false; var update_item = 0; var stopped = false; var totStopped = false; var timer = null; var pr = 0; var liking = 0; var in_progress = false; var langSelect = false; var commentBusy = false; var last_popup_menu = null; var last_popup_button = null; var lockLoadContent = false; $(function() { $.ajaxSetup({cache: false}); /* setup comment textarea buttons */ /* comment textarea buttons needs some "data-*" attributes to work: * data-role="insert-formatting" : to mark the element as a formatting button * data-bbcode="" : name of the bbcode element to insert. insertFormatting() will insert it as "[name][/name]" * data-id="" : id of the comment, used to find other comment-related element, like the textarea * */ $('body').on('click','[data-role="insert-formatting"]', function(e) { e.preventDefault(); var o = $(this); var bbcode = o.data('bbcode'); var id = o.data('id'); if (bbcode == "img") { Dialog.doImageBrowser("comment", id); return; } if (bbcode == "imgprv") { bbcode = "img"; } insertFormatting(bbcode, id); }); /* event from comment textarea button popups */ /* insert returned bbcode at cursor position or replace selected text */ $("body").on("fbrowser.image.comment", function(e, filename, bbcode, id) { $.colorbox.close(); var textarea = document.getElementById("comment-edit-text-" +id); var start = textarea.selectionStart; var end = textarea.selectionEnd; textarea.value = textarea.value.substring(0, start) + bbcode + textarea.value.substring(end, textarea.value.length); $(textarea).trigger('change'); }); /* setup onoff widgets */ $(".onoff input").each(function() { val = $(this).val(); id = $(this).attr("id"); $("#"+id+"_onoff ." + (val == 0 ? "on":"off")).addClass("hidden"); }); $(".onoff > a").click(function(event) { event.preventDefault(); var input = $(this).siblings("input"); var val = 1-input.val(); var id = input.attr("id"); $("#"+id+"_onoff ." + (val == 0 ? "on":"off")).addClass("hidden"); $("#"+id+"_onoff ." + (val == 1 ? "on":"off")).removeClass("hidden"); input.val(val); }); /* popup menus */ function close_last_popup_menu() { if (last_popup_menu) { last_popup_menu.hide(); last_popup_menu.off('click', function(e) {e.stopPropagation()}); last_popup_button.removeClass("selected"); last_popup_menu = null; last_popup_button = null; } } $('a[rel^="#"]').click(function(e) { e.preventDefault(); var parent = $(this).parent(); var isSelected = (last_popup_button && parent.attr('id') == last_popup_button.attr('id')); close_last_popup_menu(); if (isSelected) { return false; } menu = $($(this).attr('rel')); e.preventDefault(); e.stopPropagation(); if (menu.attr('popup') == "false") { return false; } parent.toggleClass("selected"); menu.toggle(); if (menu.css("display") == "none") { last_popup_menu = null; last_popup_button = null; } else { last_popup_menu = menu; last_popup_menu.on('click', function(e) {e.stopPropagation()}); last_popup_button = parent; $('#nav-notifications-menu').perfectScrollbar('update'); } return false; }); $('html').click(function() { close_last_popup_menu(); }); // fancyboxes $("a.popupbox").colorbox({ 'inline' : true, 'transition' : 'elastic', 'maxWidth' : '100%' }); $("a.ajax-popupbox").colorbox({ 'transition' : 'elastic', 'maxWidth' : '100%' }); /* notifications template */ var notifications_tpl= unescape($("#nav-notifications-template[rel=template]").html()); var notifications_all = unescape($('
').append($("#nav-notifications-see-all").clone()).html()); //outerHtml hack var notifications_mark = unescape($('
').append($("#nav-notifications-mark-all").clone()).html()); //outerHtml hack var notifications_empty = unescape($("#nav-notifications-menu").html()); /* enable perfect-scrollbars for different elements */ $('#nav-notifications-menu, aside').perfectScrollbar(); /* nav update event */ $('nav').bind('nav-update', function(e, data) { var invalid = data.invalid || 0; if (invalid == 1) { window.location.href=window.location.href } ['net', 'home', 'intro', 'mail', 'events', 'birthdays', 'notify'].forEach(function(type) { var number = data[type]; if (number == 0) { number = ''; $('#' + type + '-update').removeClass('show'); } else { $('#' + type + '-update').addClass('show'); } $('#' + type + '-update').text(number); }); var intro = data['intro']; if (intro == 0) { intro = ''; $('#intro-update-li').removeClass('show') } else { $('#intro-update-li').addClass('show') } $('#intro-update-li').html(intro); var mail = data['mail']; if (mail == 0) { mail = ''; $('#mail-update-li').removeClass('show') } else { $('#mail-update-li').addClass('show') } $('#mail-update-li').html(mail); $(".sidebar-group-li .notify").removeClass("show"); $(data.groups).each(function(key, group) { var gid = group.id; var gcount = group.count; $(".group-"+gid+" .notify").addClass("show").text(gcount); }); $(".forum-widget-entry .notify").removeClass("show"); $(data.forums).each(function(key, forum) { var fid = forum.id; var fcount = forum.count; $(".forum-"+fid+" .notify").addClass("show").text(fcount); }); if (data.notifications.length == 0) { $("#nav-notifications-menu").html(notifications_empty); } else { var nnm = $("#nav-notifications-menu"); nnm.html(notifications_all + notifications_mark); var lastItemStorageKey = "notification-lastitem:" + localUser; var notification_lastitem = parseInt(localStorage.getItem(lastItemStorageKey)); var notification_id = 0; // Insert notifs into the notifications-menu $(data.notifications).each(function(key, notif) { var text = notif.message.format('' + notif.name + ''); var contact = ('' + notif.name + ''); var seenclass = (notif.seen == 1) ? "notify-seen" : "notify-unseen"; var html = notifications_tpl.format( notif.href, // {0} // link to the source notif.photo, // {1} // photo of the contact text, // {2} // preformatted text (autor + text) notif.date, // {3} // date of notification (time ago) seenclass, // {4} // visited status of the notification new Date(notif.timestamp*1000), // {5} // date of notification notif.url, // {6} // profile url of the contact notif.message.format(contact), // {7} // preformatted html (text including author profile url) '' // {8} // Deprecated ); nnm.append(html); }); // Desktop Notifications $(data.notifications.reverse()).each(function(key, e) { notification_id = parseInt(e.timestamp); if (notification_lastitem !== null && notification_id > notification_lastitem && Number(e.seen) === 0) { if (getNotificationPermission() === "granted") { var notification = new Notification(document.title, { body: decodeHtml(e.message.replace('→ ', '').format(e.name)), icon: e.photo, }); notification['url'] = e.href; notification.addEventListener("click", function(ev) { window.location = ev.target.url; }); } } }); notification_lastitem = notification_id; localStorage.setItem(lastItemStorageKey, notification_lastitem) $("img[data-src]", nnm).each(function(i, el) { // Add src attribute for images with a data-src attribute // However, don't bother if the data-src attribute is empty, because // an empty "src" tag for an image will cause some browsers // to prefetch the root page of the Friendica hub, which will // unnecessarily load an entire profile/ or network/ page if ($(el).data("src") != '') { $(el).attr('src', $(el).data("src")); } }); } var notif = data['notify']; if (notif > 0) { $("#nav-notifications-linkmenu").addClass("on"); } else { $("#nav-notifications-linkmenu").removeClass("on"); } $(data.sysmsgs.notice).each(function(key, message) { $.jGrowl(message, {sticky: true, theme: 'notice'}); }); $(data.sysmsgs.info).each(function(key, message) { $.jGrowl(message, {sticky: false, theme: 'info', life: 5000}); }); // Update the js scrollbars $('#nav-notifications-menu').perfectScrollbar('update'); }); // Asynchronous calls are deferred until the very end of the page load to ease on slower connections window.addEventListener("load", function(){ NavUpdate(); if (typeof acl !== 'undefined') { acl.get(0, 100); } }); // Allow folks to stop the ajax page updates with the pause/break key $(document).keydown(function(event) { if (event.keyCode == '8') { var target = event.target || event.srcElement; if (!/input|textarea/i.test(target.nodeName)) { return false; } } if (event.keyCode == '19' || (event.ctrlKey && event.which == '32')) { event.preventDefault(); if (stopped == false) { stopped = true; if (event.ctrlKey) { totStopped = true; } $('#pause').html('pause'); } else { unpause(); } } else if (!totStopped) { unpause(); } }); // Scroll to the next/previous thread when pressing J and K $(document).keydown(function (event) { var threads = $('.thread_level_1'); if ((event.keyCode === 74 || event.keyCode === 75) && !$(event.target).is('textarea, input')) { var scrollTop = $(window).scrollTop(); if (event.keyCode === 75) { threads = $(threads.get().reverse()); } threads.each(function(key, item) { var comparison; var top = $(item).offset().top - 100; if (event.keyCode === 74) { comparison = top > scrollTop + 1; } else if (event.keyCode === 75) { comparison = top < scrollTop - 1; } if (comparison) { $('html, body').animate({scrollTop: top}, 200); return false; } }); } }); // Set an event listener for infinite scroll if (typeof infinite_scroll !== 'undefined') { $(window).scroll(function(e) { if ($(document).height() != $(window).height()) { // First method that is expected to work - but has problems with Chrome if ($(window).scrollTop() > ($(document).height() - $(window).height() * 1.5)) loadScrollContent(); } else { // This method works with Chrome - but seems to be much slower in Firefox if ($(window).scrollTop() > (($("section").height() + $("header").height() + $("footer").height()) - $(window).height() * 1.5)) { loadScrollContent(); } } }); } }); function NavUpdate() { if (!stopped) { var pingCmd = 'ping?format=json' + ((localUser != 0) ? '&f=&uid=' + localUser : ''); $.get(pingCmd, function(data) { if (data.result) { // send nav-update event $('nav').trigger('nav-update', data.result); // start live update ['network', 'profile', 'community', 'notes', 'display', 'contacts'].forEach(function (src) { if ($('#live-' + src).length) { liveUpdate(src); } }); if ($('#live-photos').length) { if (liking) { liking = 0; window.location.href = window.location.href; } } } }); } timer = setTimeout(NavUpdate, updateInterval); } function updateConvItems(data) { // add a new thread $('.toplevel_item',data).each(function() { var ident = $(this).attr('id'); // Add new top-level item. if ($('#' + ident).length == 0 && profile_page == 1) { $('#' + prev).after($(this)); // Replace already existing thread. } else { // Find out if the hidden comments are open, so we can keep it that way // if a new comment has been posted var id = $('.hide-comments-total', this).attr('id'); if (typeof id != 'undefined') { id = id.split('-')[3]; var commentsOpen = $("#collapsed-comments-" + id).is(":visible"); } $('#' + ident).replaceWith($(this)); if (typeof id != 'undefined') { if (commentsOpen) { showHideComments(id); } } } prev = ident; }); $('.like-rotator').hide(); if (commentBusy) { commentBusy = false; $('body').css('cursor', 'auto'); } /* autocomplete @nicknames */ $(".comment-edit-form textarea").editor_autocomplete(baseurl+"/acl"); /* autocomplete bbcode */ $(".comment-edit-form textarea").bbco_autocomplete('bbcode'); } function liveUpdate(src) { if ((src == null) || stopped || !profile_uid) { $('.like-rotator').hide(); return; } if (($('.comment-edit-text-full').length) || in_progress) { if (livetime) { clearTimeout(livetime); } livetime = setTimeout(function() {liveUpdate(src)}, 5000); return; } if (livetime != null) { livetime = null; } prev = 'live-' + src; in_progress = true; if ($(document).scrollTop() == 0) { force_update = true; } var orgHeight = $("section").height(); var udargs = ((netargs.length) ? '/' + netargs : ''); var update_url = 'update_' + src + udargs + '&p=' + profile_uid + '&page=' + profile_page + '&force=' + ((force_update) ? 1 : 0) + '&item=' + update_item; $.get(update_url,function(data) { in_progress = false; force_update = false; update_item = 0; $('.wall-item-body', data).imagesLoaded(function() { updateConvItems(data); document.dispatchEvent(new Event('postprocess_liveupdate')); // Update the scroll position. $(window).scrollTop($(window).scrollTop() + $("section").height() - orgHeight); }); }); } function imgbright(node) { $(node).removeClass("drophide").addClass("drop"); } function imgdull(node) { $(node).removeClass("drop").addClass("drophide"); } // Since our ajax calls are asynchronous, we will give a few // seconds for the first ajax call (setting like/dislike), then // run the updater to pick up any changes and display on the page. // The updater will turn any rotators off when it's done. // This function will have returned long before any of these // events have completed and therefore there won't be any // visible feedback that anything changed without all this // trickery. This still could cause confusion if the "like" ajax call // is delayed and NavUpdate runs before it completes. function dolike(ident,verb) { unpause(); $('#like-rotator-' + ident.toString()).show(); $.get('like/' + ident.toString() + '?verb=' + verb, NavUpdate); liking = 1; force_update = true; update_item = ident.toString(); } function dosubthread(ident) { unpause(); $('#like-rotator-' + ident.toString()).show(); $.get('subthread/' + ident.toString(), NavUpdate); liking = 1; } function dostar(ident) { ident = ident.toString(); $('#like-rotator-' + ident).show(); $.get('starred/' + ident, function(data) { if (data.match(/1/)) { $('#starred-' + ident).addClass('starred'); $('#starred-' + ident).removeClass('unstarred'); $('#star-' + ident).addClass('hidden'); $('#unstar-' + ident).removeClass('hidden'); } else { $('#starred-' + ident).addClass('unstarred'); $('#starred-' + ident).removeClass('starred'); $('#star-' + ident).removeClass('hidden'); $('#unstar-' + ident).addClass('hidden'); } $('#like-rotator-' + ident).hide(); }); } function doignore(ident) { ident = ident.toString(); $('#like-rotator-' + ident).show(); $.get('ignored/' + ident, function(data) { if (data.match(/1/)) { $('#ignored-' + ident).addClass('ignored'); $('#ignored-' + ident).removeClass('unignored'); $('#ignore-' + ident).addClass('hidden'); $('#unignore-' + ident).removeClass('hidden'); } else { $('#ignored-' + ident).addClass('unignored'); $('#ignored-' + ident).removeClass('ignored'); $('#ignore-' + ident).removeClass('hidden'); $('#unignore-' + ident).addClass('hidden'); } $('#like-rotator-' + ident).hide(); }); } function getPosition(e) { var cursor = {x:0, y:0}; if (e.pageX || e.pageY) { cursor.x = e.pageX; cursor.y = e.pageY; } else { if (e.clientX || e.clientY) { cursor.x = e.clientX + (document.documentElement.scrollLeft || document.body.scrollLeft) - document.documentElement.clientLeft; cursor.y = e.clientY + (document.documentElement.scrollTop || document.body.scrollTop) - document.documentElement.clientTop; } else if (e.x || e.y) { cursor.x = e.x; cursor.y = e.y; } } return cursor; } var lockvisible = false; function lockview(event,id) { event = event || window.event; cursor = getPosition(event); if (lockvisible) { lockviewhide(); } else { lockvisible = true; $.get('lockview/' + id, function(data) { $('#panel').html(data); $('#panel').css({'left': cursor.x + 5 , 'top': cursor.y + 5}); $('#panel').show(); }); } } function lockviewhide() { lockvisible = false; $('#panel').hide(); } function post_comment(id) { unpause(); commentBusy = true; $('body').css('cursor', 'wait'); $("#comment-preview-inp-" + id).val("0"); $.post( "item", $("#comment-edit-form-" + id).serialize(), function(data) { if (data.success) { $("#comment-edit-wrapper-" + id).hide(); $("#comment-edit-text-" + id).val(''); var tarea = document.getElementById("comment-edit-text-" + id); if (tarea) { commentClose(tarea,id); } if (timer) { clearTimeout(timer); } timer = setTimeout(NavUpdate,10); force_update = true; update_item = id; } if (data.reload) { window.location.href=data.reload; } }, "json" ); return false; } function preview_comment(id) { $("#comment-preview-inp-" + id).val("1"); $("#comment-edit-preview-" + id).show(); $.post( "item", $("#comment-edit-form-" + id).serialize(), function(data) { if (data.preview) { $("#comment-edit-preview-" + id).html(data.preview); $("#comment-edit-preview-" + id + " a").click(function() {return false;}); } }, "json" ); return true; } function showHideComments(id) { if ($("#collapsed-comments-" + id).is(":visible")) { $("#collapsed-comments-" + id).hide(); $("#hide-comments-" + id).html(window.showMore); } else { $("#collapsed-comments-" + id).show(); $("#hide-comments-" + id).html(window.showFewer); } } function preview_post() { $("#jot-preview").val("1"); $("#jot-preview-content").show(); $.post( "item", $("#profile-jot-form").serialize(), function(data) { if (data.preview) { $("#jot-preview-content").html(data.preview); $("#jot-preview-content" + " a").click(function() {return false;}); document.dispatchEvent(new Event('postprocess_liveupdate')); } }, "json" ); $("#jot-preview").val("0"); return true; } function unpause() { // unpause auto reloads if they are currently stopped totStopped = false; stopped = false; $('#pause').html(''); } // load more network content (used for infinite scroll) function loadScrollContent() { if (lockLoadContent) { return; } lockLoadContent = true; $("#scroll-loader").fadeIn('normal'); // the page number to load is one higher than the actual // page number infinite_scroll.pageno+=1; match = $("span.received").last(); if (match.length > 0) { received = match[0].innerHTML; } else { received = "0000-00-00 00:00:00"; } match = $("span.created").last(); if (match.length > 0) { created = match[0].innerHTML; } else { created = "0000-00-00 00:00:00"; } match = $("span.commented").last(); if (match.length > 0) { commented = match[0].innerHTML; } else { commented = "0000-00-00 00:00:00"; } match = $("span.id").last(); if (match.length > 0) { id = match[0].innerHTML; } else { id = "0"; } // get the raw content from the next page and insert this content // right before "#conversation-end" $.get(infinite_scroll.reload_uri + '&mode=raw&last_received=' + received + '&last_commented=' + commented + '&last_created=' + created + '&last_id=' + id + '&page=' + infinite_scroll.pageno, function(data) { $("#scroll-loader").hide(); if ($(data).length > 0) { $(data).insertBefore('#conversation-end'); lockLoadContent = false; } else { $("#scroll-end").fadeIn('normal'); } document.dispatchEvent(new Event('postprocess_liveupdate')); }); } function bin2hex(s) { // Converts the binary representation of data to hex // // version: 812.316 // discuss at: http://phpjs.org/functions/bin2hex // + original by: Kevin van Zonneveld (http://kevin.vanzonneveld.net) // + bugfixed by: Onno Marsman // + bugfixed by: Linuxworld // * example 1: bin2hex('Kev'); // * returns 1: '4b6576' // * example 2: bin2hex(String.fromCharCode(0x00)); // * returns 2: '00' var v,i, f = 0, a = []; s += ''; f = s.length; for (i = 0; i' + data.desc + '
' + data.version + '
' + data.credits + '
' + theme + ''); }); } // notification permission settings in localstorage // set by settings page function getNotificationPermission() { if (window["Notification"] === undefined) { return null; } if (Notification.permission === 'granted') { var val = localStorage.getItem('notification-permissions'); if (val === null) { return 'denied'; } return val; } else { return Notification.permission; } } /** * Show a dialog loaded from an url * By defaults this load the url in an iframe in colorbox * Themes can overwrite `show()` function to personalize it */ var Dialog = { /** * Show the dialog * * @param string url * @return object colorbox */ show : function (url) { var size = Dialog._get_size(); return $.colorbox({href: url, iframe:true,innerWidth: size.width+'px',innerHeight: size.height+'px'}) }, /** * Show the Image browser dialog * * @param string name * @param string id (optional) * @return object * * The name will be used to build the event name * fired by image browser dialog when the user select * an image. The optional id will be passed as argument * to the event handler */ doImageBrowser : function (name, id) { var url = Dialog._get_url("image",name,id); return Dialog.show(url); }, /** * Show the File browser dialog * * @param string name * @param string id (optional) * @return object * * The name will be used to build the event name * fired by file browser dialog when the user select * a file. The optional id will be passed as argument * to the event handler */ doFileBrowser : function (name, id) { var url = Dialog._get_url("file",name,id); return Dialog.show(url); }, _get_url : function(type, name, id) { var hash = name; if (id !== undefined) { hash = hash + "-" + id; } return baseurl + "/fbrowser/"+type+"/?mode=minimal#"+hash; }, _get_size: function() { return { width: window.innerWidth-50, height: window.innerHeight-100 }; } }