js/main.js

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