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         NavUpdate();
 306         // Allow folks to stop the ajax page updates with the pause/break key
 307         $(document).keydown(function(event) {
 308                 if (event.keyCode == '8') {
 309                         var target = event.target || event.srcElement;
 310                         if (!/input|textarea/i.test(target.nodeName)) {
 311                                 return false;
 312                         }
 313                 }
 314
 315                 if (event.keyCode == '19' || (event.ctrlKey && event.which == '32')) {
 316                         event.preventDefault();
 317                         if (stopped == false) {
 318                                 stopped = true;
 319                                 if (event.ctrlKey) {
 320                                         totStopped = true;
 321                                 }
 322                                 $('#pause').html('<img src="images/pause.gif" alt="pause" style="border: 1px solid black;" />');
 323                         } else {
 324                                 unpause();
 325                         }
 326                 } else if (!totStopped) {
 327                         unpause();
 328                 }
 329         });
 330
 331         // Scroll to the next/previous thread when pressing J and K
 332         $(document).keydown(function (event) {
 333                 var threads = $('.thread_level_1');
 334                 if ((event.keyCode === 74 || event.keyCode === 75) && !$(event.target).is('textarea, input')) {
 335                         var scrollTop = $(window).scrollTop();
 336                         if (event.keyCode === 75) {
 337                                 threads = $(threads.get().reverse());
 338                         }
 339                         threads.each(function(key, item) {
 340                                 var comparison;
 341                                 var top = $(item).offset().top - 100;
 342                                 if (event.keyCode === 74) {
 343                                         comparison = top > scrollTop + 1;
 344                                 } else if (event.keyCode === 75) {
 345                                         comparison = top < scrollTop - 1;
 346                                 }
 347                                 if (comparison) {
 348                                         $('html, body').animate({scrollTop: top}, 200);
 349                                         return false;
 350                                 }
 351                         });
 352                 }
 353         });
 354
 355         // Set an event listener for infinite scroll
 356         if (typeof infinite_scroll !== 'undefined') {
 357                 $(window).scroll(function(e) {
 358                         if ($(document).height() != $(window).height()) {
 359                                 // First method that is expected to work - but has problems with Chrome
 360                                 if ($(window).scrollTop() > ($(document).height() - $(window).height() * 1.5))
 361                                         loadScrollContent();
 362                         } else {
 363                                 // This method works with Chrome - but seems to be much slower in Firefox
 364                                 if ($(window).scrollTop() > (($("section").height() + $("header").height() + $("footer").height()) - $(window).height() * 1.5)) {
 365                                         loadScrollContent();
 366                                 }
 367                         }
 368                 });
 369         }
 370 });
 371
 372 function NavUpdate() {
 373         if (!stopped) {
 374                 var pingCmd = 'ping?format=json' + ((localUser != 0) ? '&f=&uid=' + localUser : '');
 375                 $.get(pingCmd, function(data) {
 376                         if (data.result) {
 377                                 // send nav-update event
 378                                 $('nav').trigger('nav-update', data.result);
 379
 380                                 // start live update
 381                                 ['network', 'profile', 'community', 'notes', 'display'].forEach(function (src) {
 382                                         if ($('#live-' + src).length) {
 383                                                 liveUpdate(src);
 384                                         }
 385                                 });
 386                                 if ($('#live-photos').length) {
 387                                         if (liking) {
 388                                                 liking = 0;
 389                                                 window.location.href = window.location.href;
 390                                         }
 391                                 }
 392                         }
 393                 });
 394         }
 395         timer = setTimeout(NavUpdate, updateInterval);
 396 }
 397
 398 function liveUpdate(src) {
 399         if ((src == null) || stopped || !profile_uid) {
 400                 $('.like-rotator').hide(); return;
 401         }
 402
 403         if (($('.comment-edit-text-full').length) || in_progress) {
 404                 if (livetime) {
 405                         clearTimeout(livetime);
 406                 }
 407                 livetime = setTimeout(function() {liveUpdate(src)}, 5000);
 408                 return;
 409         }
 410
 411         if (livetime != null) {
 412                 livetime = null;
 413         }
 414         prev = 'live-' + src;
 415
 416         in_progress = true;
 417
 418         if ($(document).scrollTop() == 0) {
 419                 force_update = true;
 420         }
 421
 422         var orgHeight = $("section").height();
 423
 424         var udargs = ((netargs.length) ? '/' + netargs : '');
 425         var update_url = 'update_' + src + udargs + '&p=' + profile_uid + '&page=' + profile_page + '&force=' + ((force_update) ? 1 : 0) + '&item=' + update_item;
 426
 427         $.get(update_url,function(data) {
 428                 in_progress = false;
 429                 force_update = false;
 430                 update_item = 0;
 431
 432                 $('.wall-item-body', data).imagesLoaded(function() {
 433                         // add a new thread
 434                         $('.toplevel_item',data).each(function() {
 435                                 var ident = $(this).attr('id');
 436
 437                                 // Add new top-level item.
 438                                 if ($('#' + ident).length == 0 && profile_page == 1) {
 439                                         $('#' + prev).after($(this));
 440
 441                                 // Replace already existing thread.
 442                                 } else {
 443                                         // Find out if the hidden comments are open, so we can keep it that way
 444                                         // if a new comment has been posted
 445                                         var id = $('.hide-comments-total', this).attr('id');
 446                                         if (typeof id != 'undefined') {
 447                                                 id = id.split('-')[3];
 448                                                 var commentsOpen = $("#collapsed-comments-" + id).is(":visible");
 449                                         }
 450
 451                                         $('#' + ident).replaceWith($(this));
 452
 453                                         if (typeof id != 'undefined') {
 454                                                 if (commentsOpen) {
 455                                                         showHideComments(id);
 456                                                 }
 457                                         }
 458                                 }
 459                                 prev = ident;
 460                         });
 461                 });
 462
 463                 callAddonHooks("postprocess_liveupdate");
 464
 465                 // Update the scroll position.
 466                 $(window).scrollTop($(window).scrollTop() + $("section").height() - orgHeight);
 467
 468                 $('.like-rotator').hide();
 469                 if (commentBusy) {
 470                         commentBusy = false;
 471                         $('body').css('cursor', 'auto');
 472                 }
 473                 /* autocomplete @nicknames */
 474                 $(".comment-edit-form  textarea").editor_autocomplete(baseurl+"/acl");
 475                 /* autocomplete bbcode */
 476                 $(".comment-edit-form  textarea").bbco_autocomplete('bbcode');
 477
 478         });
 479
 480 }
 481
 482 function imgbright(node) {
 483         $(node).removeClass("drophide").addClass("drop");
 484 }
 485
 486 function imgdull(node) {
 487         $(node).removeClass("drop").addClass("drophide");
 488 }
 489
 490 // Since our ajax calls are asynchronous, we will give a few
 491 // seconds for the first ajax call (setting like/dislike), then
 492 // run the updater to pick up any changes and display on the page.
 493 // The updater will turn any rotators off when it's done.
 494 // This function will have returned long before any of these
 495 // events have completed and therefore there won't be any
 496 // visible feedback that anything changed without all this
 497 // trickery. This still could cause confusion if the "like" ajax call
 498 // is delayed and NavUpdate runs before it completes.
 499
 500 function dolike(ident,verb) {
 501         unpause();
 502         $('#like-rotator-' + ident.toString()).show();
 503         $.get('like/' + ident.toString() + '?verb=' + verb, NavUpdate);
 504         liking = 1;
 505         force_update = true;
 506         update_item = ident.toString();
 507 }
 508
 509 function dosubthread(ident) {
 510         unpause();
 511         $('#like-rotator-' + ident.toString()).show();
 512         $.get('subthread/' + ident.toString(), NavUpdate);
 513         liking = 1;
 514 }
 515
 516 function dostar(ident) {
 517         ident = ident.toString();
 518         $('#like-rotator-' + ident).show();
 519         $.get('starred/' + ident, function(data) {
 520                 if (data.match(/1/)) {
 521                         $('#starred-' + ident).addClass('starred');
 522                         $('#starred-' + ident).removeClass('unstarred');
 523                         $('#star-' + ident).addClass('hidden');
 524                         $('#unstar-' + ident).removeClass('hidden');
 525                 } else {
 526                         $('#starred-' + ident).addClass('unstarred');
 527                         $('#starred-' + ident).removeClass('starred');
 528                         $('#star-' + ident).removeClass('hidden');
 529                         $('#unstar-' + ident).addClass('hidden');
 530                 }
 531                 $('#like-rotator-' + ident).hide();
 532         });
 533 }
 534
 535 function doignore(ident) {
 536         ident = ident.toString();
 537         $('#like-rotator-' + ident).show();
 538         $.get('ignored/' + ident, function(data) {
 539                 if (data.match(/1/)) {
 540                         $('#ignored-' + ident).addClass('ignored');
 541                         $('#ignored-' + ident).removeClass('unignored');
 542                         $('#ignore-' + ident).addClass('hidden');
 543                         $('#unignore-' + ident).removeClass('hidden');
 544                 } else {
 545                         $('#ignored-' + ident).addClass('unignored');
 546                         $('#ignored-' + ident).removeClass('ignored');
 547                         $('#ignore-' + ident).removeClass('hidden');
 548                         $('#unignore-' + ident).addClass('hidden');
 549                 }
 550                 $('#like-rotator-' + ident).hide();
 551         });
 552 }
 553
 554 function getPosition(e) {
 555         var cursor = {x:0, y:0};
 556
 557         if (e.pageX || e.pageY) {
 558                 cursor.x = e.pageX;
 559                 cursor.y = e.pageY;
 560         } else {
 561                 if (e.clientX || e.clientY) {
 562                         cursor.x = e.clientX + (document.documentElement.scrollLeft || document.body.scrollLeft) - document.documentElement.clientLeft;
 563                         cursor.y = e.clientY + (document.documentElement.scrollTop  || document.body.scrollTop)  - document.documentElement.clientTop;
 564                 } else if (e.x || e.y) {
 565                         cursor.x = e.x;
 566                         cursor.y = e.y;
 567                 }
 568         }
 569         return cursor;
 570 }
 571
 572 var lockvisible = false;
 573
 574 function lockview(event,id) {
 575         event = event || window.event;
 576         cursor = getPosition(event);
 577         if (lockvisible) {
 578                 lockviewhide();
 579         } else {
 580                 lockvisible = true;
 581                 $.get('lockview/' + id, function(data) {
 582                         $('#panel').html(data);
 583                         $('#panel').css({'left': cursor.x + 5 , 'top': cursor.y + 5});
 584                         $('#panel').show();
 585                 });
 586         }
 587 }
 588
 589 function lockviewhide() {
 590         lockvisible = false;
 591         $('#panel').hide();
 592 }
 593
 594 function post_comment(id) {
 595         unpause();
 596         commentBusy = true;
 597         $('body').css('cursor', 'wait');
 598         $("#comment-preview-inp-" + id).val("0");
 599         $.post(
 600                 "item",
 601                 $("#comment-edit-form-" + id).serialize(),
 602                 function(data) {
 603                         if (data.success) {
 604                                 $("#comment-edit-wrapper-" + id).hide();
 605                                 $("#comment-edit-text-" + id).val('');
 606                                 var tarea = document.getElementById("comment-edit-text-" + id);
 607                                 if (tarea) {
 608                                         commentClose(tarea,id);
 609                                 }
 610                                 if (timer) {
 611                                         clearTimeout(timer);
 612                                 }
 613                                 timer = setTimeout(NavUpdate,10);
 614                                 force_update = true;
 615                                 update_item = id;
 616                         }
 617                         if (data.reload) {
 618                                 window.location.href=data.reload;
 619                         }
 620                 },
 621                 "json"
 622         );
 623         return false;
 624 }
 625
 626 function preview_comment(id) {
 627         $("#comment-preview-inp-" + id).val("1");
 628         $("#comment-edit-preview-" + id).show();
 629         $.post(
 630                 "item",
 631                 $("#comment-edit-form-" + id).serialize(),
 632                 function(data) {
 633                         if (data.preview) {
 634                                 $("#comment-edit-preview-" + id).html(data.preview);
 635                                 $("#comment-edit-preview-" + id + " a").click(function() {return false;});
 636                         }
 637                 },
 638                 "json"
 639         );
 640         return true;
 641 }
 642
 643 function showHideComments(id) {
 644         if ($("#collapsed-comments-" + id).is(":visible")) {
 645                 $("#collapsed-comments-" + id).hide();
 646                 $("#hide-comments-" + id).html(window.showMore);
 647         } else {
 648                 $("#collapsed-comments-" + id).show();
 649                 $("#hide-comments-" + id).html(window.showFewer);
 650         }
 651 }
 652
 653 function preview_post() {
 654         $("#jot-preview").val("1");
 655         $("#jot-preview-content").show();
 656         $.post(
 657                 "item",
 658                 $("#profile-jot-form").serialize(),
 659                 function(data) {
 660                         if (data.preview) {
 661                                 $("#jot-preview-content").html(data.preview);
 662                                 $("#jot-preview-content" + " a").click(function() {return false;});
 663                         }
 664                 },
 665                 "json"
 666         );
 667         $("#jot-preview").val("0");
 668         return true;
 669 }
 670
 671 function unpause() {
 672         // unpause auto reloads if they are currently stopped
 673         totStopped = false;
 674         stopped = false;
 675         $('#pause').html('');
 676 }
 677
 678 // load more network content (used for infinite scroll)
 679 function loadScrollContent() {
 680         if (lockLoadContent) {
 681                 return;
 682         }
 683         lockLoadContent = true;
 684
 685         $("#scroll-loader").fadeIn('normal');
 686
 687         // the page number to load is one higher than the actual
 688         // page number
 689         infinite_scroll.pageno+=1;
 690
 691         match = $("span.received").last();
 692         if (match.length > 0) {
 693                 received = match[0].innerHTML;
 694         } else {
 695                 received = "0000-00-00 00:00:00";
 696         }
 697
 698         match = $("span.created").last();
 699         if (match.length > 0) {
 700                 created = match[0].innerHTML;
 701         } else {
 702                 created = "0000-00-00 00:00:00";
 703         }
 704
 705         match = $("span.commented").last();
 706         if (match.length > 0) {
 707                 commented = match[0].innerHTML;
 708         } else {
 709                 commented = "0000-00-00 00:00:00";
 710         }
 711
 712         match = $("span.id").last();
 713         if (match.length > 0) {
 714                 id = match[0].innerHTML;
 715         } else {
 716                 id = "0";
 717         }
 718
 719         // get the raw content from the next page and insert this content
 720         // right before "#conversation-end"
 721         $.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) {
 722                 $("#scroll-loader").hide();
 723                 if ($(data).length > 0) {
 724                         $(data).insertBefore('#conversation-end');
 725                         lockLoadContent = false;
 726                 } else {
 727                         $("#scroll-end").fadeIn('normal');
 728                 }
 729         });
 730 }
 731
 732 function bin2hex(s) {
 733         // Converts the binary representation of data to hex
 734         //
 735         // version: 812.316
 736         // discuss at: http://phpjs.org/functions/bin2hex
 737         // +   original by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
 738         // +   bugfixed by: Onno Marsman
 739         // +   bugfixed by: Linuxworld
 740         // *     example 1: bin2hex('Kev');
 741         // *     returns 1: '4b6576'
 742         // *     example 2: bin2hex(String.fromCharCode(0x00));
 743         // *     returns 2: '00'
 744         var v,i, f = 0, a = [];
 745         s += '';
 746         f = s.length;
 747
 748         for (i = 0; i<f; i++) {
 749                 a[i] = s.charCodeAt(i).toString(16).replace(/^([\da-f])$/,"0$1");
 750         }
 751
 752         return a.join('');
 753 }
 754
 755 function groupChangeMember(gid, cid, sec_token) {
 756         $('body .fakelink').css('cursor', 'wait');
 757         $.get('group/' + gid + '/' + cid + "?t=" + sec_token, function(data) {
 758                         $('#group-update-wrapper').html(data);
 759                         $('body .fakelink').css('cursor', 'auto');
 760         });
 761 }
 762
 763 function profChangeMember(gid,cid) {
 764         $('body .fakelink').css('cursor', 'wait');
 765         $.get('profperm/' + gid + '/' + cid, function(data) {
 766                         $('#prof-update-wrapper').html(data);
 767                         $('body .fakelink').css('cursor', 'auto');
 768         });
 769 }
 770
 771 function contactgroupChangeMember(gid,cid) {
 772         $('body').css('cursor', 'wait');
 773         $.get('contactgroup/' + gid + '/' + cid, function(data) {
 774                         $('body').css('cursor', 'auto');
 775         });
 776 }
 777
 778 function checkboxhighlight(box) {
 779         if ($(box).is(':checked')) {
 780                 $(box).addClass('checkeditem');
 781         } else {
 782                 $(box).removeClass('checkeditem');
 783         }
 784 }
 785
 786 function notifyMarkAll() {
 787         $.get('notify/mark/all', function(data) {
 788                 if (timer) {
 789                         clearTimeout(timer);
 790                 }
 791                 timer = setTimeout(NavUpdate,1000);
 792                 force_update = true;
 793         });
 794 }
 795
 796 /**
 797  * sprintf in javascript
 798  *      "{0} and {1}".format('zero','uno');
 799  **/
 800 String.prototype.format = function() {
 801         var formatted = this;
 802         for (var i = 0; i < arguments.length; i++) {
 803                 var regexp = new RegExp('\\{'+i+'\\}', 'gi');
 804                 formatted = formatted.replace(regexp, arguments[i]);
 805         }
 806         return formatted;
 807 };
 808 // Array Remove
 809 Array.prototype.remove = function(item) {
 810         to=undefined; from=this.indexOf(item);
 811         var rest = this.slice((to || from) + 1 || this.length);
 812         this.length = from < 0 ? this.length + from : from;
 813         return this.push.apply(this, rest);
 814 };
 815
 816 function previewTheme(elm) {
 817         theme = $(elm).val();
 818         $.getJSON('pretheme?f=&theme=' + theme,function(data) {
 819                         $('#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>');
 820         });
 821
 822 }
 823
 824 // notification permission settings in localstorage
 825 // set by settings page
 826 function getNotificationPermission() {
 827         if (window["Notification"] === undefined) {
 828                 return null;
 829         }
 830
 831         if (Notification.permission === 'granted') {
 832                 var val = localStorage.getItem('notification-permissions');
 833                 if (val === null) {
 834                         return 'denied';
 835                 }
 836                 return val;
 837         } else {
 838                 return Notification.permission;
 839         }
 840 }
 841
 842 /**
 843  * Show a dialog loaded from an url
 844  * By defaults this load the url in an iframe in colorbox
 845  * Themes can overwrite `show()` function to personalize it
 846  */
 847 var Dialog = {
 848         /**
 849          * Show the dialog
 850          *
 851          * @param string url
 852          * @return object colorbox
 853          */
 854         show : function (url) {
 855                 var size = Dialog._get_size();
 856                 return $.colorbox({href: url, iframe:true,innerWidth: size.width+'px',innerHeight: size.height+'px'})
 857         },
 858
 859         /**
 860          * Show the Image browser dialog
 861          *
 862          * @param string name
 863          * @param string id (optional)
 864          * @return object
 865          *
 866          * The name will be used to build the event name
 867          * fired by image browser dialog when the user select
 868          * an image. The optional id will be passed as argument
 869          * to the event handler
 870          */
 871         doImageBrowser : function (name, id) {
 872                 var url = Dialog._get_url("image",name,id);
 873                 return Dialog.show(url);
 874         },
 875
 876         /**
 877          * Show the File browser dialog
 878          *
 879          * @param string name
 880          * @param string id (optional)
 881          * @return object
 882          *
 883          * The name will be used to build the event name
 884          * fired by file browser dialog when the user select
 885          * a file. The optional id will be passed as argument
 886          * to the event handler
 887          */
 888         doFileBrowser : function (name, id) {
 889                 var url = Dialog._get_url("file",name,id);
 890                 return Dialog.show(url);
 891         },
 892
 893         _get_url : function(type, name, id) {
 894                 var hash = name;
 895                 if (id !== undefined) {
 896                         hash = hash + "-" + id;
 897                 }
 898                 return baseurl + "/fbrowser/"+type+"/?mode=minimal#"+hash;
 899         },
 900
 901         _get_size: function() {
 902                 return {
 903                         width: window.innerWidth-50,
 904                         height: window.innerHeight-100
 905                 };
 906         }
 907 }