view/js/main.js

   1 function resizeIframe(obj) {
   2         _resizeIframe(obj, 0);
   3 }
   4
   5 function _resizeIframe(obj, desth) {
   6         var h = obj.style.height;
   7         var ch = obj.contentWindow.document.body.scrollHeight;
   8
   9         if (h == (ch + 'px')) {
  10                 return;
  11         }
  12         if (desth == ch && ch > 0) {
  13                 obj.style.height  = ch + 'px';
  14         }
  15         setTimeout(_resizeIframe, 100, obj, ch);
  16 }
  17
  18 function openClose(theID) {
  19         if (document.getElementById(theID).style.display == "block") {
  20                 document.getElementById(theID).style.display = "none"
  21         } else {
  22                 document.getElementById(theID).style.display = "block"
  23         }
  24 }
  25
  26 function openMenu(theID) {
  27         var el = document.getElementById(theID)
  28
  29         if (el) {
  30                 el.style.display = "block";
  31         }
  32 }
  33
  34 function closeMenu(theID) {
  35         var el = document.getElementById(theID)
  36
  37         if (el) {
  38                 el.style.display = "none";
  39         }
  40 }
  41
  42 function decodeHtml(html) {
  43         var txt = document.createElement("textarea");
  44
  45         txt.innerHTML = html;
  46         return txt.value;
  47 }
  48
  49 var src = null;
  50 var prev = null;
  51 var livetime = null;
  52 var force_update = false;
  53 var update_item = 0;
  54 var stopped = false;
  55 var totStopped = false;
  56 var timer = null;
  57 var pr = 0;
  58 var liking = 0;
  59 var in_progress = false;
  60 var langSelect = false;
  61 var commentBusy = false;
  62 var last_popup_menu = null;
  63 var last_popup_button = null;
  64 var lockLoadContent = false;
  65
  66 $(function() {
  67         $.ajaxSetup({cache: false});
  68
  69         /* setup comment textarea buttons */
  70         /* comment textarea buttons needs some "data-*" attributes to work:
  71          *              data-role="insert-formatting" : to mark the element as a formatting button
  72          *              data-bbcode="<string>" : name of the bbcode element to insert. insertFormatting() will insert it as "[name][/name]"
  73          *              data-id="<string>" : id of the comment, used to find other comment-related element, like the textarea
  74          * */
  75         $('body').on('click','[data-role="insert-formatting"]', function(e) {
  76                 e.preventDefault();
  77                 var o = $(this);
  78                 var bbcode = o.data('bbcode');
  79                 var id = o.data('id');
  80                 if (bbcode == "img") {
  81                         Dialog.doImageBrowser("comment", id);
  82                         return;
  83                 }
  84                 insertFormatting(bbcode, id);
  85         });
  86
  87         /* event from comment textarea button popups */
  88         /* insert returned bbcode at cursor position or replace selected text */
  89         $("body").on("fbrowser.image.comment", function(e, filename, bbcode, id) {
  90                 $.colorbox.close();
  91                 var textarea = document.getElementById("comment-edit-text-" +id);
  92                 var start = textarea.selectionStart;
  93                 var end = textarea.selectionEnd;
  94                 textarea.value = textarea.value.substring(0, start) + bbcode + textarea.value.substring(end, textarea.value.length);
  95                 $(textarea).trigger('change');
  96         });
  97
  98         /* setup onoff widgets */
  99         $(".onoff input").each(function() {
 100                 val = $(this).val();
 101                 id = $(this).attr("id");
 102                 $("#"+id+"_onoff ." + (val == 0 ? "on":"off")).addClass("hidden");
 103         });
 104
 105         $(".onoff > a").click(function(event) {
 106                 event.preventDefault();
 107                 var input = $(this).siblings("input");
 108                 var val = 1-input.val();
 109                 var id = input.attr("id");
 110                 $("#"+id+"_onoff ." + (val == 0 ? "on":"off")).addClass("hidden");
 111                 $("#"+id+"_onoff ." + (val == 1 ? "on":"off")).removeClass("hidden");
 112                 input.val(val);
 113         });
 114
 115         /* popup menus */
 116         function close_last_popup_menu() {
 117                 if (last_popup_menu) {
 118                         last_popup_menu.hide();
 119                         last_popup_menu.off('click', function(e) {e.stopPropagation()});
 120                         last_popup_button.removeClass("selected");
 121                         last_popup_menu = null;
 122                         last_popup_button = null;
 123                 }
 124         }
 125         $('a[rel^="#"]').click(function(e) {
 126                 e.preventDefault();
 127                 var parent = $(this).parent();
 128                 var isSelected = (last_popup_button && parent.attr('id') == last_popup_button.attr('id'));
 129                 close_last_popup_menu();
 130                 if (isSelected) {
 131                         return false;
 132                 }
 133                 menu = $($(this).attr('rel'));
 134                 e.preventDefault();
 135                 e.stopPropagation();
 136                 if (menu.attr('popup') == "false") {
 137                         return false;
 138                 }
 139                 parent.toggleClass("selected");
 140                 menu.toggle();
 141                 if (menu.css("display") == "none") {
 142                         last_popup_menu = null;
 143                         last_popup_button = null;
 144                 } else {
 145                         last_popup_menu = menu;
 146                         last_popup_menu.on('click', function(e) {e.stopPropagation()});
 147                         last_popup_button = parent;
 148                         $('#nav-notifications-menu').perfectScrollbar('update');
 149                 }
 150                 return false;
 151         });
 152         $('html').click(function() {
 153                 close_last_popup_menu();
 154         });
 155
 156         // fancyboxes
 157         $("a.popupbox").colorbox({
 158                 'inline' : true,
 159                 'transition' : 'elastic',
 160                 'maxWidth' : '100%'
 161         });
 162         $("a.ajax-popupbox").colorbox({
 163                 'transition' : 'elastic',
 164                 'maxWidth' : '100%'
 165         });
 166
 167         /* notifications template */
 168         var notifications_tpl= unescape($("#nav-notifications-template[rel=template]").html());
 169         var notifications_all = unescape($('<div>').append($("#nav-notifications-see-all").clone()).html()); //outerHtml hack
 170         var notifications_mark = unescape($('<div>').append($("#nav-notifications-mark-all").clone()).html()); //outerHtml hack
 171         var notifications_empty = unescape($("#nav-notifications-menu").html());
 172
 173         /* enable perfect-scrollbars for different elements */
 174         $('#nav-notifications-menu, aside').perfectScrollbar();
 175
 176         /* nav update event  */
 177         $('nav').bind('nav-update', function(e, data) {
 178                 var invalid = data.invalid || 0;
 179                 if (invalid == 1) {
 180                         window.location.href=window.location.href
 181                 }
 182
 183                 ['net', 'home', 'intro', 'mail', 'events', 'birthdays', 'notify'].forEach(function(type) {
 184                         var number = data[type];
 185                         if (number == 0) {
 186                                 number = '';
 187                                 $('#' + type + '-update').removeClass('show');
 188                         } else {
 189                                 $('#' + type + '-update').addClass('show');
 190                         }
 191                         $('#' + type + '-update').text(number);
 192                 });
 193
 194                 var intro = data['intro'];
 195                 if (intro == 0) {
 196                         intro = ''; $('#intro-update-li').removeClass('show')
 197                 } else {
 198                         $('#intro-update-li').addClass('show')
 199                 }
 200
 201                 $('#intro-update-li').html(intro);
 202
 203                 var mail = data['mail'];
 204                 if (mail == 0) {
 205                         mail = ''; $('#mail-update-li').removeClass('show')
 206                 } else {
 207                         $('#mail-update-li').addClass('show')
 208                 }
 209
 210                 $('#mail-update-li').html(mail);
 211
 212                 $(".sidebar-group-li .notify").removeClass("show");
 213                 $(data.groups).each(function(key, group) {
 214                         var gid = group.id;
 215                         var gcount = group.count;
 216                         $(".group-"+gid+" .notify").addClass("show").text(gcount);
 217                 });
 218
 219                 $(".forum-widget-entry .notify").removeClass("show");
 220                 $(data.forums).each(function(key, forum) {
 221                         var fid = forum.id;
 222                         var fcount = forum.count;
 223                         $(".forum-"+fid+" .notify").addClass("show").text(fcount);
 224                 });
 225
 226                 if (data.notifications.length == 0) {
 227                         $("#nav-notifications-menu").html(notifications_empty);
 228                 } else {
 229                         var nnm = $("#nav-notifications-menu");
 230                         nnm.html(notifications_all + notifications_mark);
 231
 232                         var lastItemStorageKey = "notification-lastitem:" + localUser;
 233                         var notification_lastitem = parseInt(localStorage.getItem(lastItemStorageKey));
 234                         var notification_id = 0;
 235
 236                         // Insert notifs into the notifications-menu
 237                         $(data.notifications).each(function(key, notif) {
 238                                 var text = notif.message.format('<span class="contactname">' + notif.name + '</span>');
 239                                 var contact = ('<a href="' + notif.url + '"><span class="contactname">' + notif.name + '</span></a>');
 240                                 var seenclass = (notif.seen == 1) ? "notify-seen" : "notify-unseen";
 241                                 var html = notifications_tpl.format(
 242                                         notif.href,                     // {0}  // link to the source
 243                                         notif.photo,                    // {1}  // photo of the contact
 244                                         text,                           // {2}  // preformatted text (autor + text)
 245                                         notif.date,                     // {3}  // date of notification (time ago)
 246                                         seenclass,                      // {4}  // visited status of the notification
 247                                         new Date(notif.timestamp*1000), // {5}  // date of notification
 248                                         notif.url,                      // {6}  // profile url of the contact
 249                                         notif.message.format(contact),  // {7}  // preformatted html (text including author profile url)
 250                                         ''                              // {8}  // Deprecated
 251                                 );
 252                                 nnm.append(html);
 253                         });
 254
 255                         // Desktop Notifications
 256                         $(data.notifications.reverse()).each(function(key, e) {
 257                                 notification_id = parseInt(e.timestamp);
 258                                 if (notification_lastitem !== null && notification_id > notification_lastitem && Number(e.seen) === 0) {
 259                                         if (getNotificationPermission() === "granted") {
 260                                                 var notification = new Notification(document.title, {
 261                                                                                   body: decodeHtml(e.message.replace('&rarr; ', '').format(e.name)),
 262                                                                                   icon: e.photo,
 263                                                                                 });
 264                                                 notification['url'] = e.href;
 265                                                 notification.addEventListener("click", function(ev) {
 266                                                         window.location = ev.target.url;
 267                                                 });
 268                                         }
 269                                 }
 270
 271                         });
 272                         notification_lastitem = notification_id;
 273                         localStorage.setItem(lastItemStorageKey, notification_lastitem)
 274
 275                         $("img[data-src]", nnm).each(function(i, el) {
 276                                 // Add src attribute for images with a data-src attribute
 277                                 // However, don't bother if the data-src attribute is empty, because
 278                                 // an empty "src" tag for an image will cause some browsers
 279                                 // to prefetch the root page of the Friendica hub, which will
 280                                 // unnecessarily load an entire profile/ or network/ page
 281                                 if ($(el).data("src") != '') {
 282                                         $(el).attr('src', $(el).data("src"));
 283                                 }
 284                         });
 285                 }
 286
 287                 var notif = data['notify'];
 288                 if (notif > 0) {
 289                         $("#nav-notifications-linkmenu").addClass("on");
 290                 } else {
 291                         $("#nav-notifications-linkmenu").removeClass("on");
 292                 }
 293
 294                 $(data.sysmsgs.notice).each(function(key, message) {
 295                         $.jGrowl(message, {sticky: true, theme: 'notice'});
 296                 });
 297                 $(data.sysmsgs.info).each(function(key, message) {
 298                         $.jGrowl(message, {sticky: false, theme: 'info', life: 5000});
 299                 });
 300
 301                 // Update the js scrollbars
 302                 $('#nav-notifications-menu').perfectScrollbar('update');
 303         });
 304
 305         // Asynchronous calls are deferred until the very end of the page load to ease on slower connections
 306         window.addEventListener("load", function(){
 307                 NavUpdate();
 308                 acl.get(0, 100);
 309         });
 310
 311         // Allow folks to stop the ajax page updates with the pause/break key
 312         $(document).keydown(function(event) {
 313                 if (event.keyCode == '8') {
 314                         var target = event.target || event.srcElement;
 315                         if (!/input|textarea/i.test(target.nodeName)) {
 316                                 return false;
 317                         }
 318                 }
 319
 320                 if (event.keyCode == '19' || (event.ctrlKey && event.which == '32')) {
 321                         event.preventDefault();
 322                         if (stopped == false) {
 323                                 stopped = true;
 324                                 if (event.ctrlKey) {
 325                                         totStopped = true;
 326                                 }
 327                                 $('#pause').html('<img src="images/pause.gif" alt="pause" style="border: 1px solid black;" />');
 328                         } else {
 329                                 unpause();
 330                         }
 331                 } else if (!totStopped) {
 332                         unpause();
 333                 }
 334         });
 335
 336         // Scroll to the next/previous thread when pressing J and K
 337         $(document).keydown(function (event) {
 338                 var threads = $('.thread_level_1');
 339                 if ((event.keyCode === 74 || event.keyCode === 75) && !$(event.target).is('textarea, input')) {
 340                         var scrollTop = $(window).scrollTop();
 341                         if (event.keyCode === 75) {
 342                                 threads = $(threads.get().reverse());
 343                         }
 344                         threads.each(function(key, item) {
 345                                 var comparison;
 346                                 var top = $(item).offset().top - 100;
 347                                 if (event.keyCode === 74) {
 348                                         comparison = top > scrollTop + 1;
 349                                 } else if (event.keyCode === 75) {
 350                                         comparison = top < scrollTop - 1;
 351                                 }
 352                                 if (comparison) {
 353                                         $('html, body').animate({scrollTop: top}, 200);
 354                                         return false;
 355                                 }
 356                         });
 357                 }
 358         });
 359
 360         // Set an event listener for infinite scroll
 361         if (typeof infinite_scroll !== 'undefined') {
 362                 $(window).scroll(function(e) {
 363                         if ($(document).height() != $(window).height()) {
 364                                 // First method that is expected to work - but has problems with Chrome
 365                                 if ($(window).scrollTop() > ($(document).height() - $(window).height() * 1.5))
 366                                         loadScrollContent();
 367                         } else {
 368                                 // This method works with Chrome - but seems to be much slower in Firefox
 369                                 if ($(window).scrollTop() > (($("section").height() + $("header").height() + $("footer").height()) - $(window).height() * 1.5)) {
 370                                         loadScrollContent();
 371                                 }
 372                         }
 373                 });
 374         }
 375 });
 376
 377 function NavUpdate() {
 378         if (!stopped) {
 379                 var pingCmd = 'ping?format=json' + ((localUser != 0) ? '&f=&uid=' + localUser : '');
 380                 $.get(pingCmd, function(data) {
 381                         if (data.result) {
 382                                 // send nav-update event
 383                                 $('nav').trigger('nav-update', data.result);
 384
 385                                 // start live update
 386                                 ['network', 'profile', 'community', 'notes', 'display', 'contacts'].forEach(function (src) {
 387                                         if ($('#live-' + src).length) {
 388                                                 liveUpdate(src);
 389                                         }
 390                                 });
 391                                 if ($('#live-photos').length) {
 392                                         if (liking) {
 393                                                 liking = 0;
 394                                                 window.location.href = window.location.href;
 395                                         }
 396                                 }
 397                         }
 398                 });
 399         }
 400         timer = setTimeout(NavUpdate, updateInterval);
 401 }
 402
 403 function updateConvItems(data) {
 404         // add a new thread
 405         $('.toplevel_item',data).each(function() {
 406                 var ident = $(this).attr('id');
 407
 408                 // Add new top-level item.
 409                 if ($('#' + ident).length == 0 && profile_page == 1) {
 410                         $('#' + prev).after($(this));
 411
 412                 // Replace already existing thread.
 413                 } else {
 414                         // Find out if the hidden comments are open, so we can keep it that way
 415                         // if a new comment has been posted
 416                         var id = $('.hide-comments-total', this).attr('id');
 417                         if (typeof id != 'undefined') {
 418                                 id = id.split('-')[3];
 419                                 var commentsOpen = $("#collapsed-comments-" + id).is(":visible");
 420                         }
 421
 422                         $('#' + ident).replaceWith($(this));
 423
 424                         if (typeof id != 'undefined') {
 425                                 if (commentsOpen) {
 426                                         showHideComments(id);
 427                                 }
 428                         }
 429                 }
 430                 prev = ident;
 431         });
 432
 433         $('.like-rotator').hide();
 434         if (commentBusy) {
 435                 commentBusy = false;
 436                 $('body').css('cursor', 'auto');
 437         }
 438         /* autocomplete @nicknames */
 439         $(".comment-edit-form  textarea").editor_autocomplete(baseurl+"/acl");
 440         /* autocomplete bbcode */
 441         $(".comment-edit-form  textarea").bbco_autocomplete('bbcode');
 442 }
 443
 444 function liveUpdate(src) {
 445         if ((src == null) || stopped || !profile_uid) {
 446                 $('.like-rotator').hide(); return;
 447         }
 448
 449         if (($('.comment-edit-text-full').length) || in_progress) {
 450                 if (livetime) {
 451                         clearTimeout(livetime);
 452                 }
 453                 livetime = setTimeout(function() {liveUpdate(src)}, 5000);
 454                 return;
 455         }
 456
 457         if (livetime != null) {
 458                 livetime = null;
 459         }
 460         prev = 'live-' + src;
 461
 462         in_progress = true;
 463
 464         if ($(document).scrollTop() == 0) {
 465                 force_update = true;
 466         }
 467
 468         var orgHeight = $("section").height();
 469
 470         var udargs = ((netargs.length) ? '/' + netargs : '');
 471         var update_url = 'update_' + src + udargs + '&p=' + profile_uid + '&page=' + profile_page + '&force=' + ((force_update) ? 1 : 0) + '&item=' + update_item;
 472
 473         $.get(update_url,function(data) {
 474                 in_progress = false;
 475                 force_update = false;
 476                 update_item = 0;
 477
 478                 $('.wall-item-body', data).imagesLoaded(function() {
 479                         updateConvItems(data);
 480
 481                         // Update the scroll position.
 482                         $(window).scrollTop($(window).scrollTop() + $("section").height() - orgHeight);
 483                 });
 484
 485                 callAddonHooks("postprocess_liveupdate");
 486
 487         });
 488
 489 }
 490
 491 function imgbright(node) {
 492         $(node).removeClass("drophide").addClass("drop");
 493 }
 494
 495 function imgdull(node) {
 496         $(node).removeClass("drop").addClass("drophide");
 497 }
 498
 499 // Since our ajax calls are asynchronous, we will give a few
 500 // seconds for the first ajax call (setting like/dislike), then
 501 // run the updater to pick up any changes and display on the page.
 502 // The updater will turn any rotators off when it's done.
 503 // This function will have returned long before any of these
 504 // events have completed and therefore there won't be any
 505 // visible feedback that anything changed without all this
 506 // trickery. This still could cause confusion if the "like" ajax call
 507 // is delayed and NavUpdate runs before it completes.
 508
 509 function dolike(ident,verb) {
 510         unpause();
 511         $('#like-rotator-' + ident.toString()).show();
 512         $.get('like/' + ident.toString() + '?verb=' + verb, NavUpdate);
 513         liking = 1;
 514         force_update = true;
 515         update_item = ident.toString();
 516 }
 517
 518 function dosubthread(ident) {
 519         unpause();
 520         $('#like-rotator-' + ident.toString()).show();
 521         $.get('subthread/' + ident.toString(), NavUpdate);
 522         liking = 1;
 523 }
 524
 525 function dostar(ident) {
 526         ident = ident.toString();
 527         $('#like-rotator-' + ident).show();
 528         $.get('starred/' + ident, function(data) {
 529                 if (data.match(/1/)) {
 530                         $('#starred-' + ident).addClass('starred');
 531                         $('#starred-' + ident).removeClass('unstarred');
 532                         $('#star-' + ident).addClass('hidden');
 533                         $('#unstar-' + ident).removeClass('hidden');
 534                 } else {
 535                         $('#starred-' + ident).addClass('unstarred');
 536                         $('#starred-' + ident).removeClass('starred');
 537                         $('#star-' + ident).removeClass('hidden');
 538                         $('#unstar-' + ident).addClass('hidden');
 539                 }
 540                 $('#like-rotator-' + ident).hide();
 541         });
 542 }
 543
 544 function doignore(ident) {
 545         ident = ident.toString();
 546         $('#like-rotator-' + ident).show();
 547         $.get('ignored/' + ident, function(data) {
 548                 if (data.match(/1/)) {
 549                         $('#ignored-' + ident).addClass('ignored');
 550                         $('#ignored-' + ident).removeClass('unignored');
 551                         $('#ignore-' + ident).addClass('hidden');
 552                         $('#unignore-' + ident).removeClass('hidden');
 553                 } else {
 554                         $('#ignored-' + ident).addClass('unignored');
 555                         $('#ignored-' + ident).removeClass('ignored');
 556                         $('#ignore-' + ident).removeClass('hidden');
 557                         $('#unignore-' + ident).addClass('hidden');
 558                 }
 559                 $('#like-rotator-' + ident).hide();
 560         });
 561 }
 562
 563 function getPosition(e) {
 564         var cursor = {x:0, y:0};
 565
 566         if (e.pageX || e.pageY) {
 567                 cursor.x = e.pageX;
 568                 cursor.y = e.pageY;
 569         } else {
 570                 if (e.clientX || e.clientY) {
 571                         cursor.x = e.clientX + (document.documentElement.scrollLeft || document.body.scrollLeft) - document.documentElement.clientLeft;
 572                         cursor.y = e.clientY + (document.documentElement.scrollTop  || document.body.scrollTop)  - document.documentElement.clientTop;
 573                 } else if (e.x || e.y) {
 574                         cursor.x = e.x;
 575                         cursor.y = e.y;
 576                 }
 577         }
 578         return cursor;
 579 }
 580
 581 var lockvisible = false;
 582
 583 function lockview(event,id) {
 584         event = event || window.event;
 585         cursor = getPosition(event);
 586         if (lockvisible) {
 587                 lockviewhide();
 588         } else {
 589                 lockvisible = true;
 590                 $.get('lockview/' + id, function(data) {
 591                         $('#panel').html(data);
 592                         $('#panel').css({'left': cursor.x + 5 , 'top': cursor.y + 5});
 593                         $('#panel').show();
 594                 });
 595         }
 596 }
 597
 598 function lockviewhide() {
 599         lockvisible = false;
 600         $('#panel').hide();
 601 }
 602
 603 function post_comment(id) {
 604         unpause();
 605         commentBusy = true;
 606         $('body').css('cursor', 'wait');
 607         $("#comment-preview-inp-" + id).val("0");
 608         $.post(
 609                 "item",
 610                 $("#comment-edit-form-" + id).serialize(),
 611                 function(data) {
 612                         if (data.success) {
 613                                 $("#comment-edit-wrapper-" + id).hide();
 614                                 $("#comment-edit-text-" + id).val('');
 615                                 var tarea = document.getElementById("comment-edit-text-" + id);
 616                                 if (tarea) {
 617                                         commentClose(tarea,id);
 618                                 }
 619                                 if (timer) {
 620                                         clearTimeout(timer);
 621                                 }
 622                                 timer = setTimeout(NavUpdate,10);
 623                                 force_update = true;
 624                                 update_item = id;
 625                         }
 626                         if (data.reload) {
 627                                 window.location.href=data.reload;
 628                         }
 629                 },
 630                 "json"
 631         );
 632         return false;
 633 }
 634
 635 function preview_comment(id) {
 636         $("#comment-preview-inp-" + id).val("1");
 637         $("#comment-edit-preview-" + id).show();
 638         $.post(
 639                 "item",
 640                 $("#comment-edit-form-" + id).serialize(),
 641                 function(data) {
 642                         if (data.preview) {
 643                                 $("#comment-edit-preview-" + id).html(data.preview);
 644                                 $("#comment-edit-preview-" + id + " a").click(function() {return false;});
 645                         }
 646                 },
 647                 "json"
 648         );
 649         return true;
 650 }
 651
 652 function showHideComments(id) {
 653         if ($("#collapsed-comments-" + id).is(":visible")) {
 654                 $("#collapsed-comments-" + id).hide();
 655                 $("#hide-comments-" + id).html(window.showMore);
 656         } else {
 657                 $("#collapsed-comments-" + id).show();
 658                 $("#hide-comments-" + id).html(window.showFewer);
 659         }
 660 }
 661
 662 function preview_post() {
 663         $("#jot-preview").val("1");
 664         $("#jot-preview-content").show();
 665         $.post(
 666                 "item",
 667                 $("#profile-jot-form").serialize(),
 668                 function(data) {
 669                         if (data.preview) {
 670                                 $("#jot-preview-content").html(data.preview);
 671                                 $("#jot-preview-content" + " a").click(function() {return false;});
 672                         }
 673                 },
 674                 "json"
 675         );
 676         $("#jot-preview").val("0");
 677         return true;
 678 }
 679
 680 function unpause() {
 681         // unpause auto reloads if they are currently stopped
 682         totStopped = false;
 683         stopped = false;
 684         $('#pause').html('');
 685 }
 686
 687 // load more network content (used for infinite scroll)
 688 function loadScrollContent() {
 689         if (lockLoadContent) {
 690                 return;
 691         }
 692         lockLoadContent = true;
 693
 694         $("#scroll-loader").fadeIn('normal');
 695
 696         // the page number to load is one higher than the actual
 697         // page number
 698         infinite_scroll.pageno+=1;
 699
 700         match = $("span.received").last();
 701         if (match.length > 0) {
 702                 received = match[0].innerHTML;
 703         } else {
 704                 received = "0000-00-00 00:00:00";
 705         }
 706
 707         match = $("span.created").last();
 708         if (match.length > 0) {
 709                 created = match[0].innerHTML;
 710         } else {
 711                 created = "0000-00-00 00:00:00";
 712         }
 713
 714         match = $("span.commented").last();
 715         if (match.length > 0) {
 716                 commented = match[0].innerHTML;
 717         } else {
 718                 commented = "0000-00-00 00:00:00";
 719         }
 720
 721         match = $("span.id").last();
 722         if (match.length > 0) {
 723                 id = match[0].innerHTML;
 724         } else {
 725                 id = "0";
 726         }
 727
 728         // get the raw content from the next page and insert this content
 729         // right before "#conversation-end"
 730         $.get('network?mode=raw' + infinite_scroll.reload_uri + '&last_received=' + received + '&last_commented=' + commented + '&last_created=' + created + '&last_id=' + id + '&page=' + infinite_scroll.pageno, function(data) {
 731                 $("#scroll-loader").hide();
 732                 if ($(data).length > 0) {
 733                         $(data).insertBefore('#conversation-end');
 734                         lockLoadContent = false;
 735                 } else {
 736                         $("#scroll-end").fadeIn('normal');
 737                 }
 738         });
 739 }
 740
 741 function bin2hex(s) {
 742         // Converts the binary representation of data to hex
 743         //
 744         // version: 812.316
 745         // discuss at: http://phpjs.org/functions/bin2hex
 746         // +   original by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
 747         // +   bugfixed by: Onno Marsman
 748         // +   bugfixed by: Linuxworld
 749         // *     example 1: bin2hex('Kev');
 750         // *     returns 1: '4b6576'
 751         // *     example 2: bin2hex(String.fromCharCode(0x00));
 752         // *     returns 2: '00'
 753         var v,i, f = 0, a = [];
 754         s += '';
 755         f = s.length;
 756
 757         for (i = 0; i<f; i++) {
 758                 a[i] = s.charCodeAt(i).toString(16).replace(/^([\da-f])$/,"0$1");
 759         }
 760
 761         return a.join('');
 762 }
 763
 764 function groupChangeMember(gid, cid, sec_token) {
 765         $('body .fakelink').css('cursor', 'wait');
 766         $.get('group/' + gid + '/' + cid + "?t=" + sec_token, function(data) {
 767                         $('#group-update-wrapper').html(data);
 768                         $('body .fakelink').css('cursor', 'auto');
 769         });
 770 }
 771
 772 function profChangeMember(gid,cid) {
 773         $('body .fakelink').css('cursor', 'wait');
 774         $.get('profperm/' + gid + '/' + cid, function(data) {
 775                         $('#prof-update-wrapper').html(data);
 776                         $('body .fakelink').css('cursor', 'auto');
 777         });
 778 }
 779
 780 function contactgroupChangeMember(gid,cid) {
 781         $('body').css('cursor', 'wait');
 782         $.get('contactgroup/' + gid + '/' + cid, function(data) {
 783                         $('body').css('cursor', 'auto');
 784         });
 785 }
 786
 787 function checkboxhighlight(box) {
 788         if ($(box).is(':checked')) {
 789                 $(box).addClass('checkeditem');
 790         } else {
 791                 $(box).removeClass('checkeditem');
 792         }
 793 }
 794
 795 function notifyMarkAll() {
 796         $.get('notify/mark/all', function(data) {
 797                 if (timer) {
 798                         clearTimeout(timer);
 799                 }
 800                 timer = setTimeout(NavUpdate,1000);
 801                 force_update = true;
 802         });
 803 }
 804
 805 /**
 806  * sprintf in javascript
 807  *      "{0} and {1}".format('zero','uno');
 808  **/
 809 String.prototype.format = function() {
 810         var formatted = this;
 811         for (var i = 0; i < arguments.length; i++) {
 812                 var regexp = new RegExp('\\{'+i+'\\}', 'gi');
 813                 formatted = formatted.replace(regexp, arguments[i]);
 814         }
 815         return formatted;
 816 };
 817 // Array Remove
 818 Array.prototype.remove = function(item) {
 819         to=undefined; from=this.indexOf(item);
 820         var rest = this.slice((to || from) + 1 || this.length);
 821         this.length = from < 0 ? this.length + from : from;
 822         return this.push.apply(this, rest);
 823 };
 824
 825 function previewTheme(elm) {
 826         theme = $(elm).val();
 827         $.getJSON('pretheme?f=&theme=' + theme,function(data) {
 828                         $('#theme-preview').html('<div id="theme-desc">' + data.desc + '</div><div id="theme-version">' + data.version + '</div><div id="theme-credits">' + data.credits + '</div><a href="' + data.img + '"><img src="' + data.img + '" width="320" height="240" alt="' + theme + '" /></a>');
 829         });
 830
 831 }
 832
 833 // notification permission settings in localstorage
 834 // set by settings page
 835 function getNotificationPermission() {
 836         if (window["Notification"] === undefined) {
 837                 return null;
 838         }
 839
 840         if (Notification.permission === 'granted') {
 841                 var val = localStorage.getItem('notification-permissions');
 842                 if (val === null) {
 843                         return 'denied';
 844                 }
 845                 return val;
 846         } else {
 847                 return Notification.permission;
 848         }
 849 }
 850
 851 /**
 852  * Show a dialog loaded from an url
 853  * By defaults this load the url in an iframe in colorbox
 854  * Themes can overwrite `show()` function to personalize it
 855  */
 856 var Dialog = {
 857         /**
 858          * Show the dialog
 859          *
 860          * @param string url
 861          * @return object colorbox
 862          */
 863         show : function (url) {
 864                 var size = Dialog._get_size();
 865                 return $.colorbox({href: url, iframe:true,innerWidth: size.width+'px',innerHeight: size.height+'px'})
 866         },
 867
 868         /**
 869          * Show the Image browser dialog
 870          *
 871          * @param string name
 872          * @param string id (optional)
 873          * @return object
 874          *
 875          * The name will be used to build the event name
 876          * fired by image browser dialog when the user select
 877          * an image. The optional id will be passed as argument
 878          * to the event handler
 879          */
 880         doImageBrowser : function (name, id) {
 881                 var url = Dialog._get_url("image",name,id);
 882                 return Dialog.show(url);
 883         },
 884
 885         /**
 886          * Show the File browser dialog
 887          *
 888          * @param string name
 889          * @param string id (optional)
 890          * @return object
 891          *
 892          * The name will be used to build the event name
 893          * fired by file browser dialog when the user select
 894          * a file. The optional id will be passed as argument
 895          * to the event handler
 896          */
 897         doFileBrowser : function (name, id) {
 898                 var url = Dialog._get_url("file",name,id);
 899                 return Dialog.show(url);
 900         },
 901
 902         _get_url : function(type, name, id) {
 903                 var hash = name;
 904                 if (id !== undefined) {
 905                         hash = hash + "-" + id;
 906                 }
 907                 return baseurl + "/fbrowser/"+type+"/?mode=minimal#"+hash;
 908         },
 909
 910         _get_size: function() {
 911                 return {
 912                         width: window.innerWidth-50,
 913                         height: window.innerHeight-100
 914                 };
 915         }
 916 }