js/util.js

   1 /*
   2  * StatusNet - a distributed open-source microblogging tool
   3  * Copyright (C) 2008, StatusNet, Inc.
   4  *
   5  * This program is free software: you can redistribute it and/or modify
   6  * it under the terms of the GNU Affero General Public License as published by
   7  * the Free Software Foundation, either version 3 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU Affero General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Affero General Public License
  16  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17  *
  18  * @category  UI interaction
  19  * @package   StatusNet
  20  * @author    Sarven Capadisli <csarven@status.net>
  21  * @author    Evan Prodromou <evan@status.net>
  22  * @copyright 2009 StatusNet, Inc.
  23  * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  24  * @link      http://status.net/
  25  */
  26
  27 var SN = { // StatusNet
  28     C: { // Config
  29         I: { // Init
  30             CounterBlackout: false,
  31             MaxLength: 140,
  32             PatternUsername: /^[0-9a-zA-Z\-_.]*$/,
  33             HTTP20x30x: [200, 201, 202, 203, 204, 205, 206, 300, 301, 302, 303, 304, 305, 306, 307]
  34         },
  35
  36         S: { // Selector
  37             Disabled: 'disabled',
  38             Warning: 'warning',
  39             Error: 'error',
  40             Success: 'success',
  41             Processing: 'processing',
  42             CommandResult: 'command_result',
  43             FormNotice: 'form_notice',
  44             NoticeDataText: 'notice_data-text',
  45             NoticeTextCount: 'notice_text-count',
  46             NoticeInReplyTo: 'notice_in-reply-to',
  47             NoticeDataAttach: 'notice_data-attach',
  48             NoticeDataAttachSelected: 'notice_data-attach_selected',
  49             NoticeActionSubmit: 'notice_action-submit',
  50             NoticeLat: 'notice_data-lat',
  51             NoticeLon: 'notice_data-lon',
  52             NoticeLocationId: 'notice_data-location_id',
  53             NoticeLocationNs: 'notice_data-location_ns',
  54             NoticeLocationName: 'notice_data-location_name',
  55             NoticeLocationCookieName: 'location_enabled',
  56             NoticeDataGeo: 'notice_data-geo',
  57             NoticeDataGeoSelected: 'notice_data-geo_selected'
  58         }
  59     },
  60
  61     U: { // Utils
  62         FormNoticeEnhancements: function(form) {
  63             form_id = form.attr('id');
  64
  65             if (jQuery.data(form[0], 'ElementData') === undefined) {
  66                 MaxLength = $('#'+form_id+' #'+SN.C.S.NoticeTextCount).text();
  67                 if (typeof(MaxLength) == 'undefined') {
  68                      MaxLength = SN.C.I.MaxLength;
  69                 }
  70                 jQuery.data(form[0], 'ElementData', {MaxLength:MaxLength});
  71
  72                 SN.U.Counter(form);
  73
  74                 NDT = $('#'+form_id+' #'+SN.C.S.NoticeDataText);
  75
  76                 NDT.bind('keyup', function(e) {
  77                     SN.U.Counter(form);
  78                 });
  79
  80                 NDT.bind('keydown', function(e) {
  81                     SN.U.SubmitOnReturn(e, form);
  82                 });
  83             }
  84             else {
  85                 $('#'+form_id+' #'+SN.C.S.NoticeTextCount).text(jQuery.data(form[0], 'ElementData').MaxLength);
  86             }
  87
  88             if ($('body')[0].id != 'conversation') {
  89                 $('#'+form_id+' textarea').focus();
  90             }
  91         },
  92
  93         SubmitOnReturn: function(event, el) {
  94             if (event.keyCode == 13 || event.keyCode == 10) {
  95                 el.submit();
  96                 event.preventDefault();
  97                 event.stopPropagation();
  98                 $('#'+el[0].id+' #'+SN.C.S.NoticeDataText).blur();
  99                 $('body').focus();
 100                 return false;
 101             }
 102             return true;
 103         },
 104
 105         Counter: function(form) {
 106             SN.C.I.FormNoticeCurrent = form;
 107             form_id = form.attr('id');
 108
 109             var MaxLength = jQuery.data(form[0], 'ElementData').MaxLength;
 110
 111             if (MaxLength <= 0) {
 112                 return;
 113             }
 114
 115             var remaining = MaxLength - $('#'+form_id+' #'+SN.C.S.NoticeDataText).val().length;
 116             var counter = $('#'+form_id+' #'+SN.C.S.NoticeTextCount);
 117
 118             if (remaining.toString() != counter.text()) {
 119                 if (!SN.C.I.CounterBlackout || remaining === 0) {
 120                     if (counter.text() != String(remaining)) {
 121                         counter.text(remaining);
 122                     }
 123                     if (remaining < 0) {
 124                         form.addClass(SN.C.S.Warning);
 125                     } else {
 126                         form.removeClass(SN.C.S.Warning);
 127                     }
 128                     // Skip updates for the next 500ms.
 129                     // On slower hardware, updating on every keypress is unpleasant.
 130                     if (!SN.C.I.CounterBlackout) {
 131                         SN.C.I.CounterBlackout = true;
 132                         SN.C.I.FormNoticeCurrent = form;
 133                         window.setTimeout("SN.U.ClearCounterBlackout(SN.C.I.FormNoticeCurrent);", 500);
 134                     }
 135                 }
 136             }
 137         },
 138
 139         ClearCounterBlackout: function(form) {
 140             // Allow keyup events to poke the counter again
 141             SN.C.I.CounterBlackout = false;
 142             // Check if the string changed since we last looked
 143             SN.U.Counter(form);
 144         },
 145
 146         FormXHR: function(f) {
 147             if (jQuery.data(f[0], "ElementData") === undefined) {
 148                 jQuery.data(f[0], "ElementData", {Bind:'submit'});
 149                 f.bind('submit', function(e) {
 150                     form_id = $(this)[0].id;
 151                     $.ajax({
 152                         type: 'POST',
 153                         dataType: 'xml',
 154                         url: $(this)[0].action,
 155                         data: $(this).serialize() + '&ajax=1',
 156                         beforeSend: function(xhr) {
 157                             $('#'+form_id).addClass(SN.C.S.Processing);
 158                             $('#'+form_id+' .submit').addClass(SN.C.S.Disabled);
 159                             $('#'+form_id+' .submit').attr(SN.C.S.Disabled, SN.C.S.Disabled);
 160                         },
 161                         error: function (xhr, textStatus, errorThrown) {
 162                             alert(errorThrown || textStatus);
 163                         },
 164                         success: function(data, textStatus) {
 165                             if (typeof($('form', data)[0]) != 'undefined') {
 166                                 form_new = document._importNode($('form', data)[0], true);
 167                                 $('#'+form_id).replaceWith(form_new);
 168                                 $('#'+form_new.id).each(function() { SN.U.FormXHR($(this)); });
 169                             }
 170                             else {
 171                                 $('#'+form_id).replaceWith(document._importNode($('p', data)[0], true));
 172                             }
 173                         }
 174                     });
 175                     return false;
 176                 });
 177             }
 178         },
 179
 180         FormNoticeXHR: function(form) {
 181             form_id = form.attr('id');
 182             form.append('<input type="hidden" name="ajax" value="1"/>');
 183             form.ajaxForm({
 184                 dataType: 'xml',
 185                 timeout: '60000',
 186                 beforeSend: function(xhr) {
 187                     if ($('#'+form_id+' #'+SN.C.S.NoticeDataText)[0].value.length === 0) {
 188                         form.addClass(SN.C.S.Warning);
 189                         return false;
 190                     }
 191                     form.addClass(SN.C.S.Processing);
 192                     $('#'+form_id+' #'+SN.C.S.NoticeActionSubmit).addClass(SN.C.S.Disabled);
 193                     $('#'+form_id+' #'+SN.C.S.NoticeActionSubmit).attr(SN.C.S.Disabled, SN.C.S.Disabled);
 194                     return true;
 195                 },
 196                 error: function (xhr, textStatus, errorThrown) {
 197                     form.removeClass(SN.C.S.Processing);
 198                     $('#'+form_id+' #'+SN.C.S.NoticeActionSubmit).removeClass(SN.C.S.Disabled);
 199                     $('#'+form_id+' #'+SN.C.S.NoticeActionSubmit).removeAttr(SN.C.S.Disabled, SN.C.S.Disabled);
 200                     $('#'+form_id+' .form_response').remove();
 201                     if (textStatus == 'timeout') {
 202                         form.append('<p class="form_response error">Sorry! We had trouble sending your notice. The servers are overloaded. Please try again, and contact the site administrator if this problem persists.</p>');
 203                     }
 204                     else {
 205                         if ($('.'+SN.C.S.Error, xhr.responseXML).length > 0) {
 206                             form.append(document._importNode($('.'+SN.C.S.Error, xhr.responseXML)[0], true));
 207                         }
 208                         else {
 209                             if (parseInt(xhr.status) === 0 || jQuery.inArray(parseInt(xhr.status), SN.C.I.HTTP20x30x) >= 0) {
 210                                 $('#'+form_id).resetForm();
 211                                 $('#'+form_id+' #'+SN.C.S.NoticeDataAttachSelected).remove();
 212                                 SN.U.FormNoticeEnhancements($('#'+form_id));
 213                             }
 214                             else {
 215                                 form.append('<p class="form_response error">(Sorry! We had trouble sending your notice ('+xhr.status+' '+xhr.statusText+'). Please report the problem to the site administrator if this happens again.</p>');
 216                             }
 217                         }
 218                     }
 219                 },
 220                 success: function(data, textStatus) {
 221                     $('#'+form_id+' .form_response').remove();
 222                     var result;
 223                     if ($('#'+SN.C.S.Error, data).length > 0) {
 224                         result = document._importNode($('p', data)[0], true);
 225                         result = result.textContent || result.innerHTML;
 226                         form.append('<p class="form_response error">'+result+'</p>');
 227                     }
 228                     else {
 229                         if($('body')[0].id == 'bookmarklet') {
 230                             self.close();
 231                         }
 232
 233                         if ($('#'+SN.C.S.CommandResult, data).length > 0) {
 234                             result = document._importNode($('p', data)[0], true);
 235                             result = result.textContent || result.innerHTML;
 236                             form.append('<p class="form_response success">'+result+'</p>');
 237                         }
 238                         else {
 239                             var notices = $('#notices_primary .notices');
 240                             if (notices.length > 0) {
 241                                 var notice = document._importNode($('li', data)[0], true);
 242                                 if ($('#'+notice.id).length === 0) {
 243                                     var notice_irt_value = $('#'+SN.C.S.NoticeInReplyTo).val();
 244                                     var notice_irt = '#notices_primary #notice-'+notice_irt_value;
 245                                     if($('body')[0].id == 'conversation') {
 246                                         if(notice_irt_value.length > 0 && $(notice_irt+' .notices').length < 1) {
 247                                             $(notice_irt).append('<ul class="notices"></ul>');
 248                                         }
 249                                         $($(notice_irt+' .notices')[0]).append(notice);
 250                                     }
 251                                     else {
 252                                         notices.prepend(notice);
 253                                     }
 254                                     $('#'+notice.id).css({display:'none'});
 255                                     $('#'+notice.id).fadeIn(2500);
 256                                     SN.U.NoticeWithAttachment($('#'+notice.id));
 257                                     SN.U.NoticeReplyTo($('#'+notice.id));
 258                                     SN.U.FormXHR($('#'+notice.id+' .form_favor'));
 259                                 }
 260                             }
 261                             else {
 262                                 result = document._importNode($('title', data)[0], true);
 263                                 result_title = result.textContent || result.innerHTML;
 264                                 form.append('<p class="form_response success">'+result_title+'</p>');
 265                             }
 266                         }
 267                         $('#'+form_id).resetForm();
 268                         $('#'+form_id+' #'+SN.C.S.NoticeDataAttachSelected).remove();
 269                         SN.U.FormNoticeEnhancements($('#'+form_id));
 270                     }
 271                 },
 272                 complete: function(xhr, textStatus) {
 273                     form.removeClass(SN.C.S.Processing);
 274                     $('#'+form_id+' #'+SN.C.S.NoticeActionSubmit).removeAttr(SN.C.S.Disabled);
 275                     $('#'+form_id+' #'+SN.C.S.NoticeActionSubmit).removeClass(SN.C.S.Disabled);
 276                 }
 277             });
 278         },
 279
 280         NoticeReply: function() {
 281             if ($('#'+SN.C.S.NoticeDataText).length > 0 && $('#content .notice_reply').length > 0) {
 282                 $('#content .notice').each(function() { SN.U.NoticeReplyTo($(this)); });
 283             }
 284         },
 285
 286         NoticeReplyTo: function(notice_item) {
 287             var notice = notice_item[0];
 288             var notice_reply = $('.notice_reply', notice)[0];
 289
 290             if (jQuery.data(notice_reply, "ElementData") === undefined) {
 291                 jQuery.data(notice_reply, "ElementData", {Bind:'submit'});
 292                 $(notice_reply).bind('click', function() {
 293                     var nickname = ($('.author .nickname', notice).length > 0) ? $($('.author .nickname', notice)[0]) : $('.author .nickname.uid');
 294                     SN.U.NoticeReplySet(nickname.text(), $($('.notice_id', notice)[0]).text());
 295                     return false;
 296                 });
 297             }
 298         },
 299
 300         NoticeReplySet: function(nick,id) {
 301             if (nick.match(SN.C.I.PatternUsername)) {
 302                 var text = $('#'+SN.C.S.NoticeDataText);
 303                 if (text.length > 0) {
 304                     replyto = '@' + nick + ' ';
 305                     text.val(replyto + text.val().replace(RegExp(replyto, 'i'), ''));
 306                     $('#'+SN.C.S.FormNotice+' #'+SN.C.S.NoticeInReplyTo).val(id);
 307
 308                     text[0].focus();
 309                     if (text[0].setSelectionRange) {
 310                         var len = text.val().length;
 311                         text[0].setSelectionRange(len,len);
 312                     }
 313                 }
 314             }
 315         },
 316
 317         NoticeFavor: function() {
 318             $('.form_favor').each(function() { SN.U.FormXHR($(this)); });
 319             $('.form_disfavor').each(function() { SN.U.FormXHR($(this)); });
 320         },
 321
 322         NoticeRepeat: function() {
 323             $('.form_repeat').each(function() {
 324                 SN.U.FormXHR($(this));
 325                 SN.U.NoticeRepeatConfirmation($(this));
 326             });
 327         },
 328
 329         NoticeRepeatConfirmation: function(form) {
 330             function NRC() {
 331                 form.closest('.notice-options').addClass('opaque');
 332                 form.addClass('dialogbox');
 333
 334                 form.append('<button class="close">&#215;</button>');
 335                 form.find('button.close').click(function(){
 336                     $(this).remove();
 337
 338                     form.closest('.notice-options').removeClass('opaque');
 339                     form.removeClass('dialogbox');
 340                     form.find('.submit_dialogbox').remove();
 341                     form.find('.submit').show();
 342
 343                     return false;
 344                 });
 345             };
 346
 347             form.find('.submit').bind('click', function(e) {
 348                 e.preventDefault();
 349
 350                 var submit = form.find('.submit').clone();
 351                 submit.addClass('submit_dialogbox');
 352                 submit.removeClass('submit');
 353                 form.append(submit);
 354
 355                 $(this).hide();
 356
 357                 NRC();
 358             });
 359         },
 360
 361         NoticeAttachments: function() {
 362             $('.notice a.attachment').each(function() {
 363                 SN.U.NoticeWithAttachment($(this).closest('.notice'));
 364             });
 365         },
 366
 367         NoticeWithAttachment: function(notice) {
 368             if ($('.attachment', notice).length === 0) {
 369                 return;
 370             }
 371
 372             var notice_id = notice.attr('id');
 373
 374             $.fn.jOverlay.options = {
 375                 method : 'GET',
 376                 data : '',
 377                 url : '',
 378                 color : '#000',
 379                 opacity : '0.6',
 380                 zIndex : 9999,
 381                 center : false,
 382                 imgLoading : $('address .url')[0].href+'theme/base/images/illustrations/illu_progress_loading-01.gif',
 383                 bgClickToClose : true,
 384                 success : function() {
 385                     $('#jOverlayContent').append('<button class="close">&#215;</button>');
 386                     $('#jOverlayContent button').click($.closeOverlay);
 387                 },
 388                 timeout : 0,
 389                 autoHide : true,
 390                 css : {'max-width':'542px', 'top':'5%', 'left':'32.5%'}
 391             };
 392
 393             $('#'+notice_id+' a.attachment').click(function() {
 394                 $().jOverlay({url: $('address .url')[0].href+'attachment/' + ($(this).attr('id').substring('attachment'.length + 1)) + '/ajax'});
 395                 return false;
 396             });
 397
 398             var t;
 399             $("body:not(#shownotice) #"+notice_id+" a.thumbnail").hover(
 400                 function() {
 401                     var anchor = $(this);
 402                     $("a.thumbnail").children('img').hide();
 403                     anchor.closest(".entry-title").addClass('ov');
 404
 405                     if (anchor.children('img').length === 0) {
 406                         t = setTimeout(function() {
 407                             $.get($('address .url')[0].href+'attachment/' + (anchor.attr('id').substring('attachment'.length + 1)) + '/thumbnail', null, function(data) {
 408                                 anchor.append(data);
 409                             });
 410                         }, 500);
 411                     }
 412                     else {
 413                         anchor.children('img').show();
 414                     }
 415                 },
 416                 function() {
 417                     clearTimeout(t);
 418                     $("a.thumbnail").children('img').hide();
 419                     $(this).closest(".entry-title").removeClass('ov');
 420                 }
 421             );
 422         },
 423
 424         NoticeDataAttach: function() {
 425             NDA = $('#'+SN.C.S.NoticeDataAttach);
 426             NDA.change(function() {
 427                 S = '<div id="'+SN.C.S.NoticeDataAttachSelected+'" class="'+SN.C.S.Success+'"><code>'+$(this).val()+'</code> <button class="close">&#215;</button></div>';
 428                 NDAS = $('#'+SN.C.S.NoticeDataAttachSelected);
 429                 if (NDAS.length > 0) {
 430                     NDAS.replaceWith(S);
 431                 }
 432                 else {
 433                     $('#'+SN.C.S.FormNotice).append(S);
 434                 }
 435                 $('#'+SN.C.S.NoticeDataAttachSelected+' button').click(function(){
 436                     $('#'+SN.C.S.NoticeDataAttachSelected).remove();
 437                     NDA.val('');
 438
 439                     return false;
 440                 });
 441             });
 442         },
 443
 444         NoticeLocationAttach: function() {
 445             function removeNoticeDataGeo() {
 446                 $('label[for='+SN.C.S.NoticeDataGeo+']').removeClass('checked');
 447                 $('#'+SN.C.S.NoticeDataGeoSelected).hide();
 448                 $('#'+SN.C.S.NoticeLat).val('');
 449                 $('#'+SN.C.S.NoticeLon).val('');
 450                 $('#'+SN.C.S.NoticeLocationNs).val('');
 451                 $('#'+SN.C.S.NoticeLocationId).val('');
 452             }
 453
 454             var NDG = $('#'+SN.C.S.NoticeDataGeo);
 455             if (NDG.length > 0) {
 456                 var NLE = $('#notice_data-location_wrap');
 457                 var geocodeURL = NLE.attr('title');
 458                 NLE.removeAttr('title');
 459
 460                 $('label[for='+SN.C.S.NoticeDataGeo+']').attr('title', jQuery.trim($('label[for='+SN.C.S.NoticeDataGeo+']').text()));
 461
 462                 if (navigator.geolocation) {
 463                     NDG.change(function() {
 464                         $.cookie(SN.C.S.NoticeLocationCookieName, $('#'+SN.C.S.NoticeDataGeo).attr('checked'));
 465
 466                         var NLN = $('#'+SN.C.S.NoticeLocationName);
 467                         if (NLN.length > 0) {
 468                             NLN.remove();
 469                         }
 470
 471                         var S = '<div id="'+SN.C.S.NoticeDataGeoSelected+'" class="'+SN.C.S.Success+'"/>';
 472                         var NDGS = $('#'+SN.C.S.NoticeDataGeoSelected);
 473                         if (NDGS.length > 0) {
 474                             NDGS.replaceWith(S);
 475                         }
 476                         else {
 477                             $('#'+SN.C.S.FormNotice).append(S);
 478                         }
 479                         NDGS = $('#'+SN.C.S.NoticeDataGeoSelected);
 480                         NDGS.prepend('<span id="'+SN.C.S.NoticeLocationName+'">Geo</span>');
 481
 482                         var NLN = $('#'+SN.C.S.NoticeLocationName);
 483
 484                         if ($('#'+SN.C.S.NoticeDataGeo).attr('checked') === true) {
 485                             NLN.addClass('processing');
 486                             $('label[for='+SN.C.S.NoticeDataGeo+']').addClass('checked');
 487
 488                             NDGS.append('<button class="minimize">&#95;</button> <button class="close">&#215;</button>');
 489
 490                             $('#'+SN.C.S.NoticeDataGeoSelected+' button.close').click(function(){
 491                                 $('#'+SN.C.S.NoticeDataGeoSelected).remove();
 492                                 $('#'+SN.C.S.NoticeDataGeo).attr('checked', false);
 493                                 $('label[for='+SN.C.S.NoticeDataGeo+']').removeClass('checked');
 494
 495                                 return false;
 496                             });
 497
 498                             $('#'+SN.C.S.NoticeDataGeoSelected+' button.minimize').click(function(){
 499                                 $('#'+SN.C.S.NoticeDataGeoSelected).hide();
 500
 501                                 return false;
 502                             });
 503
 504                             navigator.geolocation.getCurrentPosition(
 505                                 function(position) {
 506                                     $('#'+SN.C.S.NoticeLat).val(position.coords.latitude);
 507                                     $('#'+SN.C.S.NoticeLon).val(position.coords.longitude);
 508
 509                                     var data = {
 510                                         'lat': position.coords.latitude,
 511                                         'lon': position.coords.longitude,
 512                                         'token': $('#token').val()
 513                                     };
 514
 515                                     $.getJSON(geocodeURL, data, function(location) {
 516                                         NLN = $('#'+SN.C.S.NoticeLocationName);
 517                                         NLN.replaceWith('<a id="notice_data-location_name"/>');
 518                                         NLN = $('#'+SN.C.S.NoticeLocationName);
 519
 520                                         if (typeof(location.location_ns) != 'undefined') {
 521                                             $('#'+SN.C.S.NoticeLocationNs).val(location.location_ns);
 522                                         }
 523
 524                                         if (typeof(location.location_id) != 'undefined') {
 525                                             $('#'+SN.C.S.NoticeLocationId).val(location.location_id);
 526                                         }
 527
 528                                         if (typeof(location.name) == 'undefined') {
 529                                             NLN_text = position.coords.latitude + ';' + position.coords.longitude;
 530                                         }
 531                                         else {
 532                                             NLN_text = location.name;
 533                                         }
 534
 535                                         NLN.attr('href', location.url);
 536                                         NLN.text(NLN_text);
 537                                         NLN.click(function() {
 538                                             window.open(location.url);
 539
 540                                             return false;
 541                                         });
 542                                     });
 543                                 },
 544
 545                                 function(error) {
 546                                     if (error.PERMISSION_DENIED == 1) {
 547                                         removeNoticeDataGeo();
 548                                     }
 549                                 }
 550                             );
 551                         }
 552                         else {
 553                             removeNoticeDataGeo();
 554                         }
 555                     }).change();
 556
 557                     var cookieVal = $.cookie(SN.C.S.NoticeLocationCookieName);
 558                     NDG.attr('checked', (cookieVal === null || cookieVal == 'true'));
 559                 }
 560             }
 561         },
 562
 563         NewDirectMessage: function() {
 564             NDM = $('.entity_send-a-message a');
 565             NDM.attr({'href':NDM.attr('href')+'&ajax=1'});
 566             NDM.bind('click', function() {
 567                 var NDMF = $('.entity_send-a-message form');
 568                 if (NDMF.length === 0) {
 569                     $(this).addClass('processing');
 570                     $.get(NDM.attr('href'), null, function(data) {
 571                         $('.entity_send-a-message').append(document._importNode($('form', data)[0], true));
 572                         NDMF = $('.entity_send-a-message .form_notice');
 573                         SN.U.FormNoticeXHR(NDMF);
 574                         SN.U.FormNoticeEnhancements(NDMF);
 575                         NDMF.append('<button class="close">&#215;</button>');
 576                         $('.entity_send-a-message button').click(function(){
 577                             NDMF.hide();
 578                             return false;
 579                         });
 580                         NDM.removeClass('processing');
 581                     });
 582                 }
 583                 else {
 584                     NDMF.show();
 585                     $('.entity_send-a-message textarea').focus();
 586                 }
 587                 return false;
 588             });
 589         }
 590     },
 591
 592     Init: {
 593         NoticeForm: function() {
 594             if ($('body.user_in').length > 0) {
 595                 $('.'+SN.C.S.FormNotice).each(function() {
 596                     SN.U.FormNoticeXHR($(this));
 597                     SN.U.FormNoticeEnhancements($(this));
 598                 });
 599
 600                 SN.U.NoticeDataAttach();
 601                 SN.U.NoticeLocationAttach();
 602             }
 603         },
 604
 605         Notices: function() {
 606             if ($('body.user_in').length > 0) {
 607                 SN.U.NoticeFavor();
 608                 SN.U.NoticeRepeat();
 609                 SN.U.NoticeReply();
 610             }
 611
 612             SN.U.NoticeAttachments();
 613         },
 614
 615         EntityActions: function() {
 616             if ($('body.user_in').length > 0) {
 617                 $('.form_user_subscribe').each(function() { SN.U.FormXHR($(this)); });
 618                 $('.form_user_unsubscribe').each(function() { SN.U.FormXHR($(this)); });
 619                 $('.form_group_join').each(function() { SN.U.FormXHR($(this)); });
 620                 $('.form_group_leave').each(function() { SN.U.FormXHR($(this)); });
 621                 $('.form_user_nudge').each(function() { SN.U.FormXHR($(this)); });
 622
 623                 SN.U.NewDirectMessage();
 624             }
 625         }
 626     }
 627 };
 628
 629 $(document).ready(function(){
 630     if ($('.'+SN.C.S.FormNotice).length > 0) {
 631         SN.Init.NoticeForm();
 632     }
 633     if ($('#content .notices').length > 0) {
 634         SN.Init.Notices();
 635     }
 636     if ($('#content .entity_actions').length > 0) {
 637         SN.Init.EntityActions();
 638     }
 639 });
 640