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             NoticeGeoName: 'notice_data-geo_name',
  55             NoticeDataGeo: 'notice_data-geo',
  56             NoticeDataGeoCookie: 'NoticeDataGeo',
  57             NoticeDataGeoSelected: 'notice_data-geo_selected',
  58             StatusNetInstance:'StatusNetInstance'
  59         }
  60     },
  61
  62     U: { // Utils
  63         FormNoticeEnhancements: function(form) {
  64             if (jQuery.data(form[0], 'ElementData') === undefined) {
  65                 MaxLength = form.find('#'+SN.C.S.NoticeTextCount).text();
  66                 if (typeof(MaxLength) == 'undefined') {
  67                      MaxLength = SN.C.I.MaxLength;
  68                 }
  69                 jQuery.data(form[0], 'ElementData', {MaxLength:MaxLength});
  70
  71                 SN.U.Counter(form);
  72
  73                 NDT = form.find('#'+SN.C.S.NoticeDataText);
  74
  75                 NDT.bind('keyup', function(e) {
  76                     SN.U.Counter(form);
  77                 });
  78
  79                 NDT.bind('keydown', function(e) {
  80                     SN.U.SubmitOnReturn(e, form);
  81                 });
  82             }
  83             else {
  84                 form.find('#'+SN.C.S.NoticeTextCount).text(jQuery.data(form[0], 'ElementData').MaxLength);
  85             }
  86
  87             if ($('body')[0].id != 'conversation' && window.location.hash.length === 0) {
  88                 form.find('textarea').focus();
  89             }
  90         },
  91
  92         SubmitOnReturn: function(event, el) {
  93             if (event.keyCode == 13 || event.keyCode == 10) {
  94                 el.submit();
  95                 event.preventDefault();
  96                 event.stopPropagation();
  97                 $('#'+el[0].id+' #'+SN.C.S.NoticeDataText).blur();
  98                 $('body').focus();
  99                 return false;
 100             }
 101             return true;
 102         },
 103
 104         Counter: function(form) {
 105             SN.C.I.FormNoticeCurrent = form;
 106
 107             var MaxLength = jQuery.data(form[0], 'ElementData').MaxLength;
 108
 109             if (MaxLength <= 0) {
 110                 return;
 111             }
 112
 113             var remaining = MaxLength - form.find('#'+SN.C.S.NoticeDataText).val().length;
 114             var counter = form.find('#'+SN.C.S.NoticeTextCount);
 115
 116             if (remaining.toString() != counter.text()) {
 117                 if (!SN.C.I.CounterBlackout || remaining === 0) {
 118                     if (counter.text() != String(remaining)) {
 119                         counter.text(remaining);
 120                     }
 121                     if (remaining < 0) {
 122                         form.addClass(SN.C.S.Warning);
 123                     } else {
 124                         form.removeClass(SN.C.S.Warning);
 125                     }
 126                     // Skip updates for the next 500ms.
 127                     // On slower hardware, updating on every keypress is unpleasant.
 128                     if (!SN.C.I.CounterBlackout) {
 129                         SN.C.I.CounterBlackout = true;
 130                         SN.C.I.FormNoticeCurrent = form;
 131                         window.setTimeout("SN.U.ClearCounterBlackout(SN.C.I.FormNoticeCurrent);", 500);
 132                     }
 133                 }
 134             }
 135         },
 136
 137         ClearCounterBlackout: function(form) {
 138             // Allow keyup events to poke the counter again
 139             SN.C.I.CounterBlackout = false;
 140             // Check if the string changed since we last looked
 141             SN.U.Counter(form);
 142         },
 143
 144         FormXHR: function(form) {
 145             $.ajax({
 146                 type: 'POST',
 147                 dataType: 'xml',
 148                 url: form.attr('action'),
 149                 data: form.serialize() + '&ajax=1',
 150                 beforeSend: function(xhr) {
 151                     form
 152                         .addClass(SN.C.S.Processing)
 153                         .find('.submit')
 154                             .addClass(SN.C.S.Disabled)
 155                             .attr(SN.C.S.Disabled, SN.C.S.Disabled);
 156                 },
 157                 error: function (xhr, textStatus, errorThrown) {
 158                     alert(errorThrown || textStatus);
 159                 },
 160                 success: function(data, textStatus) {
 161                     if (typeof($('form', data)[0]) != 'undefined') {
 162                         form_new = document._importNode($('form', data)[0], true);
 163                         form.replaceWith(form_new);
 164                     }
 165                     else {
 166                         form.replaceWith(document._importNode($('p', data)[0], true));
 167                     }
 168                 }
 169             });
 170         },
 171
 172         FormNoticeXHR: function(form) {
 173             SN.C.I.NoticeDataGeo = {};
 174             form.append('<input type="hidden" name="ajax" value="1"/>');
 175             form.ajaxForm({
 176                 dataType: 'xml',
 177                 timeout: '60000',
 178                 beforeSend: function(formData) {
 179                     if (form.find('#'+SN.C.S.NoticeDataText)[0].value.length === 0) {
 180                         form.addClass(SN.C.S.Warning);
 181                         return false;
 182                     }
 183                     form
 184                         .addClass(SN.C.S.Processing)
 185                         .find('#'+SN.C.S.NoticeActionSubmit)
 186                             .addClass(SN.C.S.Disabled)
 187                             .attr(SN.C.S.Disabled, SN.C.S.Disabled);
 188
 189                     SN.C.I.NoticeDataGeo.NLat = $('#'+SN.C.S.NoticeLat).val();
 190                     SN.C.I.NoticeDataGeo.NLon = $('#'+SN.C.S.NoticeLon).val();
 191                     SN.C.I.NoticeDataGeo.NLNS = $('#'+SN.C.S.NoticeLocationNs).val();
 192                     SN.C.I.NoticeDataGeo.NLID = $('#'+SN.C.S.NoticeLocationId).val();
 193                     SN.C.I.NoticeDataGeo.NDG = $('#'+SN.C.S.NoticeDataGeo).attr('checked');
 194
 195                     cookieValue = $.cookie(SN.C.S.NoticeDataGeoCookie);
 196
 197                     if (cookieValue !== null && cookieValue != 'disabled') {
 198                         cookieValue = JSON.parse(cookieValue);
 199                         SN.C.I.NoticeDataGeo.NLat = $('#'+SN.C.S.NoticeLat).val(cookieValue.NLat).val();
 200                         SN.C.I.NoticeDataGeo.NLon = $('#'+SN.C.S.NoticeLon).val(cookieValue.NLon).val();
 201                         if ($('#'+SN.C.S.NoticeLocationNs).val(cookieValue.NLNS)) {
 202                             SN.C.I.NoticeDataGeo.NLNS = $('#'+SN.C.S.NoticeLocationNs).val(cookieValue.NLNS).val();
 203                             SN.C.I.NoticeDataGeo.NLID = $('#'+SN.C.S.NoticeLocationId).val(cookieValue.NLID).val();
 204                         }
 205                     }
 206                     if (cookieValue == 'disabled') {
 207                         SN.C.I.NoticeDataGeo.NDG = $('#'+SN.C.S.NoticeDataGeo).attr('checked', false).attr('checked');
 208                     }
 209                     else {
 210                         SN.C.I.NoticeDataGeo.NDG = $('#'+SN.C.S.NoticeDataGeo).attr('checked', true).attr('checked');
 211                     }
 212
 213                     return true;
 214                 },
 215                 error: function (xhr, textStatus, errorThrown) {
 216                     form
 217                         .removeClass(SN.C.S.Processing)
 218                         .find('#'+SN.C.S.NoticeActionSubmit)
 219                             .removeClass(SN.C.S.Disabled)
 220                             .removeAttr(SN.C.S.Disabled, SN.C.S.Disabled);
 221                     form.find('.form_response').remove();
 222                     if (textStatus == 'timeout') {
 223                         form.append('<p class="form_response error">Sorry! We had trouble sending your notice. The servers are overloaded. Please try again, and contact the site administrator if this problem persists.</p>');
 224                     }
 225                     else {
 226                         if ($('.'+SN.C.S.Error, xhr.responseXML).length > 0) {
 227                             form.append(document._importNode($('.'+SN.C.S.Error, xhr.responseXML)[0], true));
 228                         }
 229                         else {
 230                             if (parseInt(xhr.status) === 0 || jQuery.inArray(parseInt(xhr.status), SN.C.I.HTTP20x30x) >= 0) {
 231                                 form
 232                                     .resetForm()
 233                                     .find('#'+SN.C.S.NoticeDataAttachSelected).remove();
 234                                 SN.U.FormNoticeEnhancements(form);
 235                             }
 236                             else {
 237                                 form.append('<p class="form_response error">(Sorry! We had trouble sending your notice ('+xhr.status+' '+xhr.statusText+'). Please report the problem to the site administrator if this happens again.</p>');
 238                             }
 239                         }
 240                     }
 241                 },
 242                 success: function(data, textStatus) {
 243                     form.find('.form_response').remove();
 244                     var result;
 245                     if ($('#'+SN.C.S.Error, data).length > 0) {
 246                         result = document._importNode($('p', data)[0], true);
 247                         result = result.textContent || result.innerHTML;
 248                         form.append('<p class="form_response error">'+result+'</p>');
 249                     }
 250                     else {
 251                         if($('body')[0].id == 'bookmarklet') {
 252                             self.close();
 253                         }
 254
 255                         if ($('#'+SN.C.S.CommandResult, data).length > 0) {
 256                             result = document._importNode($('p', data)[0], true);
 257                             result = result.textContent || result.innerHTML;
 258                             form.append('<p class="form_response success">'+result+'</p>');
 259                         }
 260                         else {
 261                             var notices = $('#notices_primary .notices');
 262                             if (notices.length > 0) {
 263                                 var notice = document._importNode($('li', data)[0], true);
 264                                 if ($('#'+notice.id).length === 0) {
 265                                     var notice_irt_value = $('#'+SN.C.S.NoticeInReplyTo).val();
 266                                     var notice_irt = '#notices_primary #notice-'+notice_irt_value;
 267                                     if($('body')[0].id == 'conversation') {
 268                                         if(notice_irt_value.length > 0 && $(notice_irt+' .notices').length < 1) {
 269                                             $(notice_irt).append('<ul class="notices"></ul>');
 270                                         }
 271                                         $($(notice_irt+' .notices')[0]).append(notice);
 272                                     }
 273                                     else {
 274                                         notices.prepend(notice);
 275                                     }
 276                                     $('#'+notice.id)
 277                                         .css({display:'none'})
 278                                         .fadeIn(2500);
 279                                     SN.U.NoticeWithAttachment($('#'+notice.id));
 280                                     SN.U.NoticeReplyTo($('#'+notice.id));
 281                                 }
 282                             }
 283                             else {
 284                                 result = document._importNode($('title', data)[0], true);
 285                                 result_title = result.textContent || result.innerHTML;
 286                                 form.append('<p class="form_response success">'+result_title+'</p>');
 287                             }
 288                         }
 289                         form.resetForm();
 290                         form.find('#'+SN.C.S.NoticeInReplyTo).val('');
 291                         form.find('#'+SN.C.S.NoticeDataAttachSelected).remove();
 292                         SN.U.FormNoticeEnhancements(form);
 293                     }
 294                 },
 295                 complete: function(xhr, textStatus) {
 296                     form
 297                         .removeClass(SN.C.S.Processing)
 298                         .find('#'+SN.C.S.NoticeActionSubmit)
 299                             .removeAttr(SN.C.S.Disabled)
 300                             .removeClass(SN.C.S.Disabled);
 301
 302                     $('#'+SN.C.S.NoticeLat).val(SN.C.I.NoticeDataGeo.NLat);
 303                     $('#'+SN.C.S.NoticeLon).val(SN.C.I.NoticeDataGeo.NLon);
 304                     if ($('#'+SN.C.S.NoticeLocationNs)) {
 305                         $('#'+SN.C.S.NoticeLocationNs).val(SN.C.I.NoticeDataGeo.NLNS);
 306                         $('#'+SN.C.S.NoticeLocationId).val(SN.C.I.NoticeDataGeo.NLID);
 307                     }
 308                     $('#'+SN.C.S.NoticeDataGeo).attr('checked', SN.C.I.NoticeDataGeo.NDG);
 309                 }
 310             });
 311         },
 312
 313         NoticeReply: function() {
 314             if ($('#'+SN.C.S.NoticeDataText).length > 0 && $('#content .notice_reply').length > 0) {
 315                 $('#content .notice').each(function() { SN.U.NoticeReplyTo($(this)); });
 316             }
 317         },
 318
 319         NoticeReplyTo: function(notice) {
 320             notice.find('.notice_reply').live('click', function() {
 321                 var nickname = ($('.author .nickname', notice).length > 0) ? $($('.author .nickname', notice)[0]) : $('.author .nickname.uid');
 322                 SN.U.NoticeReplySet(nickname.text(), $($('.notice_id', notice)[0]).text());
 323                 return false;
 324             });
 325         },
 326
 327         NoticeReplySet: function(nick,id) {
 328             if (nick.match(SN.C.I.PatternUsername)) {
 329                 var text = $('#'+SN.C.S.NoticeDataText);
 330                 if (text.length > 0) {
 331                     replyto = '@' + nick + ' ';
 332                     text.val(replyto + text.val().replace(RegExp(replyto, 'i'), ''));
 333                     $('#'+SN.C.S.FormNotice+' #'+SN.C.S.NoticeInReplyTo).val(id);
 334
 335                     text[0].focus();
 336                     if (text[0].setSelectionRange) {
 337                         var len = text.val().length;
 338                         text[0].setSelectionRange(len,len);
 339                     }
 340                 }
 341             }
 342         },
 343
 344         NoticeFavor: function() {
 345             $('.form_favor').live('click', function() { SN.U.FormXHR($(this)); return false; });
 346             $('.form_disfavor').live('click', function() { SN.U.FormXHR($(this)); return false; });
 347         },
 348
 349         NoticeRepeat: function() {
 350             $('.form_repeat').live('click', function(e) {
 351                 e.preventDefault();
 352
 353                 SN.U.NoticeRepeatConfirmation($(this));
 354                 return false;
 355             });
 356         },
 357
 358         NoticeRepeatConfirmation: function(form) {
 359             var submit_i = form.find('.submit');
 360
 361             var submit = submit_i.clone();
 362             submit
 363                 .addClass('submit_dialogbox')
 364                 .removeClass('submit');
 365             form.append(submit);
 366             submit.bind('click', function() { SN.U.FormXHR(form); return false; });
 367
 368             submit_i.hide();
 369
 370             form
 371                 .addClass('dialogbox')
 372                 .append('<button class="close">&#215;</button>')
 373                 .closest('.notice-options')
 374                     .addClass('opaque');
 375
 376             form.find('button.close').click(function(){
 377                 $(this).remove();
 378
 379                 form
 380                     .removeClass('dialogbox')
 381                     .closest('.notice-options')
 382                         .removeClass('opaque');
 383
 384                 form.find('.submit_dialogbox').remove();
 385                 form.find('.submit').show();
 386
 387                 return false;
 388             });
 389         },
 390
 391         NoticeAttachments: function() {
 392             $('.notice a.attachment').each(function() {
 393                 SN.U.NoticeWithAttachment($(this).closest('.notice'));
 394             });
 395         },
 396
 397         NoticeWithAttachment: function(notice) {
 398             if (notice.find('.attachment').length === 0) {
 399                 return;
 400             }
 401
 402             var attachment_more = notice.find('.attachment.more');
 403             if (attachment_more.length > 0) {
 404                 attachment_more.click(function() {
 405                     $.get($(this).attr('href')+'/ajax', null, function(data) {
 406                         notice.find('.entry-title .entry-content').html($(data).find('#attachment_view .entry-content').html());
 407                     });
 408
 409                     return false;
 410                 });
 411             }
 412             else {
 413                 $.fn.jOverlay.options = {
 414                     method : 'GET',
 415                     data : '',
 416                     url : '',
 417                     color : '#000',
 418                     opacity : '0.6',
 419                     zIndex : 9999,
 420                     center : false,
 421                     imgLoading : $('address .url')[0].href+'theme/base/images/illustrations/illu_progress_loading-01.gif',
 422                     bgClickToClose : true,
 423                     success : function() {
 424                         $('#jOverlayContent').append('<button class="close">&#215;</button>');
 425                         $('#jOverlayContent button').click($.closeOverlay);
 426                     },
 427                     timeout : 0,
 428                     autoHide : true,
 429                     css : {'max-width':'542px', 'top':'5%', 'left':'32.5%'}
 430                 };
 431
 432                 notice.find('a.attachment').click(function() {
 433                     var attachId = ($(this).attr('id').substring('attachment'.length + 1));
 434                     if (attachId) {
 435                         $().jOverlay({url: $('address .url')[0].href+'attachment/' + attachId + '/ajax'});
 436                         return false;
 437                     }
 438                 });
 439
 440                 if ($('#shownotice').length == 0) {
 441                     var t;
 442                     notice.find('a.thumbnail').hover(
 443                         function() {
 444                             var anchor = $(this);
 445                             $('a.thumbnail').children('img').hide();
 446                             anchor.closest(".entry-title").addClass('ov');
 447
 448                             if (anchor.children('img').length === 0) {
 449                                 t = setTimeout(function() {
 450                                     $.get($('address .url')[0].href+'attachment/' + (anchor.attr('id').substring('attachment'.length + 1)) + '/thumbnail', null, function(data) {
 451                                         anchor.append(data);
 452                                     });
 453                                 }, 500);
 454                             }
 455                             else {
 456                                 anchor.children('img').show();
 457                             }
 458                         },
 459                         function() {
 460                             clearTimeout(t);
 461                             $('a.thumbnail').children('img').hide();
 462                             $(this).closest('.entry-title').removeClass('ov');
 463                         }
 464                     );
 465                 }
 466             }
 467         },
 468
 469         NoticeDataAttach: function() {
 470             NDA = $('#'+SN.C.S.NoticeDataAttach);
 471             NDA.change(function() {
 472                 S = '<div id="'+SN.C.S.NoticeDataAttachSelected+'" class="'+SN.C.S.Success+'"><code>'+$(this).val()+'</code> <button class="close">&#215;</button></div>';
 473                 NDAS = $('#'+SN.C.S.NoticeDataAttachSelected);
 474                 if (NDAS.length > 0) {
 475                     NDAS.replaceWith(S);
 476                 }
 477                 else {
 478                     $('#'+SN.C.S.FormNotice).append(S);
 479                 }
 480                 $('#'+SN.C.S.NoticeDataAttachSelected+' button').click(function(){
 481                     $('#'+SN.C.S.NoticeDataAttachSelected).remove();
 482                     NDA.val('');
 483
 484                     return false;
 485                 });
 486             });
 487         },
 488
 489         NoticeLocationAttach: function() {
 490             var NLat = $('#'+SN.C.S.NoticeLat).val();
 491             var NLon = $('#'+SN.C.S.NoticeLon).val();
 492             var NLNS = $('#'+SN.C.S.NoticeLocationNs).val();
 493             var NLID = $('#'+SN.C.S.NoticeLocationId).val();
 494             var NLN = $('#'+SN.C.S.NoticeGeoName).text();
 495             var NDGe = $('#'+SN.C.S.NoticeDataGeo);
 496
 497             function removeNoticeDataGeo() {
 498                 $('label[for='+SN.C.S.NoticeDataGeo+']')
 499                     .attr('title', jQuery.trim($('label[for='+SN.C.S.NoticeDataGeo+']').text()))
 500                     .removeClass('checked');
 501
 502                 $('#'+SN.C.S.NoticeLat).val('');
 503                 $('#'+SN.C.S.NoticeLon).val('');
 504                 $('#'+SN.C.S.NoticeLocationNs).val('');
 505                 $('#'+SN.C.S.NoticeLocationId).val('');
 506                 $('#'+SN.C.S.NoticeDataGeo).attr('checked', false);
 507
 508                 $.cookie(SN.C.S.NoticeDataGeoCookie, 'disabled', { path: '/' });
 509             }
 510
 511             function getJSONgeocodeURL(geocodeURL, data) {
 512                 $.getJSON(geocodeURL, data, function(location) {
 513                     var lns, lid;
 514
 515                     if (typeof(location.location_ns) != 'undefined') {
 516                         $('#'+SN.C.S.NoticeLocationNs).val(location.location_ns);
 517                         lns = location.location_ns;
 518                     }
 519
 520                     if (typeof(location.location_id) != 'undefined') {
 521                         $('#'+SN.C.S.NoticeLocationId).val(location.location_id);
 522                         lid = location.location_id;
 523                     }
 524
 525                     if (typeof(location.name) == 'undefined') {
 526                         NLN_text = data.lat + ';' + data.lon;
 527                     }
 528                     else {
 529                         NLN_text = location.name;
 530                     }
 531
 532                     $('label[for='+SN.C.S.NoticeDataGeo+']')
 533                         .attr('title', NoticeDataGeo_text.ShareDisable + ' (' + NLN_text + ')');
 534
 535                     $('#'+SN.C.S.NoticeLat).val(data.lat);
 536                     $('#'+SN.C.S.NoticeLon).val(data.lon);
 537                     $('#'+SN.C.S.NoticeLocationNs).val(lns);
 538                     $('#'+SN.C.S.NoticeLocationId).val(lid);
 539                     $('#'+SN.C.S.NoticeDataGeo).attr('checked', true);
 540
 541                     var cookieValue = {
 542                         NLat: data.lat,
 543                         NLon: data.lon,
 544                         NLNS: lns,
 545                         NLID: lid,
 546                         NLN: NLN_text,
 547                         NLNU: location.url,
 548                         NDG: true
 549                     };
 550
 551                     $.cookie(SN.C.S.NoticeDataGeoCookie, JSON.stringify(cookieValue), { path: '/' });
 552                 });
 553             }
 554
 555             if (NDGe.length > 0) {
 556                 if ($.cookie(SN.C.S.NoticeDataGeoCookie) == 'disabled') {
 557                     NDGe.attr('checked', false);
 558                 }
 559                 else {
 560                     NDGe.attr('checked', true);
 561                 }
 562
 563                 var NGW = $('#notice_data-geo_wrap');
 564                 var geocodeURL = NGW.attr('title');
 565                 NGW.removeAttr('title');
 566
 567                 $('label[for='+SN.C.S.NoticeDataGeo+']')
 568                     .attr('title', jQuery.trim($('label[for='+SN.C.S.NoticeDataGeo+']').text()));
 569
 570                 NDGe.change(function() {
 571                     if ($('#'+SN.C.S.NoticeDataGeo).attr('checked') === true || $.cookie(SN.C.S.NoticeDataGeoCookie) === null) {
 572                         $('label[for='+SN.C.S.NoticeDataGeo+']')
 573                             .attr('title', NoticeDataGeo_text.ShareDisable)
 574                             .addClass('checked');
 575
 576                         if ($.cookie(SN.C.S.NoticeDataGeoCookie) === null || $.cookie(SN.C.S.NoticeDataGeoCookie) == 'disabled') {
 577                             if (navigator.geolocation) {
 578                                 navigator.geolocation.getCurrentPosition(
 579                                     function(position) {
 580                                         $('#'+SN.C.S.NoticeLat).val(position.coords.latitude);
 581                                         $('#'+SN.C.S.NoticeLon).val(position.coords.longitude);
 582
 583                                         var data = {
 584                                             lat: position.coords.latitude,
 585                                             lon: position.coords.longitude,
 586                                             token: $('#token').val()
 587                                         };
 588
 589                                         getJSONgeocodeURL(geocodeURL, data);
 590                                     },
 591
 592                                     function(error) {
 593                                         switch(error.code) {
 594                                             case error.PERMISSION_DENIED:
 595                                                 removeNoticeDataGeo();
 596                                                 break;
 597                                             case error.TIMEOUT:
 598                                                 $('#'+SN.C.S.NoticeDataGeo).attr('checked', false);
 599                                                 break;
 600                                         }
 601                                     },
 602
 603                                     {
 604                                         timeout: 10000
 605                                     }
 606                                 );
 607                             }
 608                             else {
 609                                 if (NLat.length > 0 && NLon.length > 0) {
 610                                     var data = {
 611                                         lat: NLat,
 612                                         lon: NLon,
 613                                         token: $('#token').val()
 614                                     };
 615
 616                                     getJSONgeocodeURL(geocodeURL, data);
 617                                 }
 618                                 else {
 619                                     removeNoticeDataGeo();
 620                                     $('#'+SN.C.S.NoticeDataGeo).remove();
 621                                     $('label[for='+SN.C.S.NoticeDataGeo+']').remove();
 622                                 }
 623                             }
 624                         }
 625                         else {
 626                             var cookieValue = JSON.parse($.cookie(SN.C.S.NoticeDataGeoCookie));
 627
 628                             $('#'+SN.C.S.NoticeLat).val(cookieValue.NLat);
 629                             $('#'+SN.C.S.NoticeLon).val(cookieValue.NLon);
 630                             $('#'+SN.C.S.NoticeLocationNs).val(cookieValue.NLNS);
 631                             $('#'+SN.C.S.NoticeLocationId).val(cookieValue.NLID);
 632                             $('#'+SN.C.S.NoticeDataGeo).attr('checked', cookieValue.NDG);
 633
 634                             $('label[for='+SN.C.S.NoticeDataGeo+']')
 635                                 .attr('title', NoticeDataGeo_text.ShareDisable + ' (' + cookieValue.NLN + ')')
 636                                 .addClass('checked');
 637                         }
 638                     }
 639                     else {
 640                         removeNoticeDataGeo();
 641                     }
 642                 }).change();
 643             }
 644         },
 645
 646         NewDirectMessage: function() {
 647             NDM = $('.entity_send-a-message a');
 648             NDM.attr({'href':NDM.attr('href')+'&ajax=1'});
 649             NDM.bind('click', function() {
 650                 var NDMF = $('.entity_send-a-message form');
 651                 if (NDMF.length === 0) {
 652                     $(this).addClass(SN.C.S.Processing);
 653                     $.get(NDM.attr('href'), null, function(data) {
 654                         $('.entity_send-a-message').append(document._importNode($('form', data)[0], true));
 655                         NDMF = $('.entity_send-a-message .form_notice');
 656                         SN.U.FormNoticeXHR(NDMF);
 657                         SN.U.FormNoticeEnhancements(NDMF);
 658                         NDMF.append('<button class="close">&#215;</button>');
 659                         $('.entity_send-a-message button').click(function(){
 660                             NDMF.hide();
 661                             return false;
 662                         });
 663                         NDM.removeClass(SN.C.S.Processing);
 664                     });
 665                 }
 666                 else {
 667                     NDMF.show();
 668                     $('.entity_send-a-message textarea').focus();
 669                 }
 670                 return false;
 671             });
 672         },
 673
 674         GetFullYear: function(year, month, day) {
 675             var date = new Date();
 676             date.setFullYear(year, month, day);
 677
 678             return date;
 679         },
 680
 681         StatusNetInstance: {
 682             Set: function(value) {
 683                 var SNI = SN.U.StatusNetInstance.Get();
 684                 if (SNI !== null) {
 685                     value = $.extend(SNI, value);
 686                 }
 687
 688                 $.cookie(
 689                     SN.C.S.StatusNetInstance,
 690                     JSON.stringify(value),
 691                     {
 692                         path: '/',
 693                         expires: SN.U.GetFullYear(2029, 0, 1)
 694                     });
 695             },
 696
 697             Get: function() {
 698                 var cookieValue = $.cookie(SN.C.S.StatusNetInstance);
 699                 if (cookieValue !== null) {
 700                     return JSON.parse(cookieValue);
 701                 }
 702                 return null;
 703             },
 704
 705             Delete: function() {
 706                 $.cookie(SN.C.S.StatusNetInstance, null);
 707             }
 708         }
 709     },
 710
 711     Init: {
 712         NoticeForm: function() {
 713             if ($('body.user_in').length > 0) {
 714                 SN.U.NoticeLocationAttach();
 715
 716                 $('.'+SN.C.S.FormNotice).each(function() {
 717                     SN.U.FormNoticeXHR($(this));
 718                     SN.U.FormNoticeEnhancements($(this));
 719                 });
 720
 721                 SN.U.NoticeDataAttach();
 722             }
 723         },
 724
 725         Notices: function() {
 726             if ($('body.user_in').length > 0) {
 727                 SN.U.NoticeFavor();
 728                 SN.U.NoticeRepeat();
 729                 SN.U.NoticeReply();
 730             }
 731
 732             SN.U.NoticeAttachments();
 733         },
 734
 735         EntityActions: function() {
 736             if ($('body.user_in').length > 0) {
 737                 $('.form_user_subscribe').live('click', function() { SN.U.FormXHR($(this)); return false; });
 738                 $('.form_user_unsubscribe').live('click', function() { SN.U.FormXHR($(this)); return false; });
 739                 $('.form_group_join').live('click', function() { SN.U.FormXHR($(this)); return false; });
 740                 $('.form_group_leave').live('click', function() { SN.U.FormXHR($(this)); return false; });
 741                 $('.form_user_nudge').live('click', function() { SN.U.FormXHR($(this)); return false; });
 742
 743                 SN.U.NewDirectMessage();
 744             }
 745         },
 746
 747         Login: function() {
 748             if (SN.U.StatusNetInstance.Get() !== null) {
 749                 var nickname = SN.U.StatusNetInstance.Get().Nickname;
 750                 if (nickname !== null) {
 751                     $('#form_login #nickname').val(nickname);
 752                 }
 753             }
 754
 755             $('#form_login').bind('submit', function() {
 756                 SN.U.StatusNetInstance.Set({Nickname: $('#form_login #nickname').val()});
 757                 return true;
 758             });
 759         }
 760     }
 761 };
 762
 763 $(document).ready(function(){
 764     if ($('.'+SN.C.S.FormNotice).length > 0) {
 765         SN.Init.NoticeForm();
 766     }
 767     if ($('#content .notices').length > 0) {
 768         SN.Init.Notices();
 769     }
 770     if ($('#content .entity_actions').length > 0) {
 771         SN.Init.EntityActions();
 772     }
 773     if ($('#form_login').length > 0) {
 774         SN.Init.Login();
 775     }
 776 });
 777