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 && $(window).scrollTop() == 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                             // New notice post was successful. If on our timeline, show it!
 262                             var notice = document._importNode($('li', data)[0], true);
 263                             var notices = $('#notices_primary .notices');
 264                             if (notices.length > 0 && SN.U.belongsOnTimeline(notice)) {
 265                                 if ($('#'+notice.id).length === 0) {
 266                                     var notice_irt_value = $('#'+SN.C.S.NoticeInReplyTo).val();
 267                                     var notice_irt = '#notices_primary #notice-'+notice_irt_value;
 268                                     if($('body')[0].id == 'conversation') {
 269                                         if(notice_irt_value.length > 0 && $(notice_irt+' .notices').length < 1) {
 270                                             $(notice_irt).append('<ul class="notices"></ul>');
 271                                         }
 272                                         $($(notice_irt+' .notices')[0]).append(notice);
 273                                     }
 274                                     else {
 275                                         notices.prepend(notice);
 276                                     }
 277                                     $('#'+notice.id)
 278                                         .css({display:'none'})
 279                                         .fadeIn(2500);
 280                                     SN.U.NoticeWithAttachment($('#'+notice.id));
 281                                     SN.U.NoticeReplyTo($('#'+notice.id));
 282                                 }
 283                             }
 284                             else {
 285                                 // Not on a timeline that this belongs on?
 286                                 // Just show a success message.
 287                                 result = document._importNode($('title', data)[0], true);
 288                                 result_title = result.textContent || result.innerHTML;
 289                                 form.append('<p class="form_response success">'+result_title+'</p>');
 290                             }
 291                         }
 292                         form.resetForm();
 293                         form.find('#'+SN.C.S.NoticeInReplyTo).val('');
 294                         form.find('#'+SN.C.S.NoticeDataAttachSelected).remove();
 295                         SN.U.FormNoticeEnhancements(form);
 296                     }
 297                 },
 298                 complete: function(xhr, textStatus) {
 299                     form
 300                         .removeClass(SN.C.S.Processing)
 301                         .find('#'+SN.C.S.NoticeActionSubmit)
 302                             .removeAttr(SN.C.S.Disabled)
 303                             .removeClass(SN.C.S.Disabled);
 304
 305                     $('#'+SN.C.S.NoticeLat).val(SN.C.I.NoticeDataGeo.NLat);
 306                     $('#'+SN.C.S.NoticeLon).val(SN.C.I.NoticeDataGeo.NLon);
 307                     if ($('#'+SN.C.S.NoticeLocationNs)) {
 308                         $('#'+SN.C.S.NoticeLocationNs).val(SN.C.I.NoticeDataGeo.NLNS);
 309                         $('#'+SN.C.S.NoticeLocationId).val(SN.C.I.NoticeDataGeo.NLID);
 310                     }
 311                     $('#'+SN.C.S.NoticeDataGeo).attr('checked', SN.C.I.NoticeDataGeo.NDG);
 312                 }
 313             });
 314         },
 315
 316         NoticeReply: function() {
 317             if ($('#'+SN.C.S.NoticeDataText).length > 0 && $('#content .notice_reply').length > 0) {
 318                 $('#content .notice').each(function() { SN.U.NoticeReplyTo($(this)); });
 319             }
 320         },
 321
 322         NoticeReplyTo: function(notice) {
 323             notice.find('.notice_reply').live('click', function() {
 324                 var nickname = ($('.author .nickname', notice).length > 0) ? $($('.author .nickname', notice)[0]) : $('.author .nickname.uid');
 325                 SN.U.NoticeReplySet(nickname.text(), $($('.notice_id', notice)[0]).text());
 326                 return false;
 327             });
 328         },
 329
 330         NoticeReplySet: function(nick,id) {
 331             if (nick.match(SN.C.I.PatternUsername)) {
 332                 var text = $('#'+SN.C.S.NoticeDataText);
 333                 if (text.length > 0) {
 334                     replyto = '@' + nick + ' ';
 335                     text.val(replyto + text.val().replace(RegExp(replyto, 'i'), ''));
 336                     $('#'+SN.C.S.FormNotice+' #'+SN.C.S.NoticeInReplyTo).val(id);
 337
 338                     text[0].focus();
 339                     if (text[0].setSelectionRange) {
 340                         var len = text.val().length;
 341                         text[0].setSelectionRange(len,len);
 342                     }
 343                 }
 344             }
 345         },
 346
 347         NoticeFavor: function() {
 348             $('.form_favor').live('click', function() { SN.U.FormXHR($(this)); return false; });
 349             $('.form_disfavor').live('click', function() { SN.U.FormXHR($(this)); return false; });
 350         },
 351
 352         NoticeRepeat: function() {
 353             $('.form_repeat').live('click', function(e) {
 354                 e.preventDefault();
 355
 356                 SN.U.NoticeRepeatConfirmation($(this));
 357                 return false;
 358             });
 359         },
 360
 361         NoticeRepeatConfirmation: function(form) {
 362             var submit_i = form.find('.submit');
 363
 364             var submit = submit_i.clone();
 365             submit
 366                 .addClass('submit_dialogbox')
 367                 .removeClass('submit');
 368             form.append(submit);
 369             submit.bind('click', function() { SN.U.FormXHR(form); return false; });
 370
 371             submit_i.hide();
 372
 373             form
 374                 .addClass('dialogbox')
 375                 .append('<button class="close">&#215;</button>')
 376                 .closest('.notice-options')
 377                     .addClass('opaque');
 378
 379             form.find('button.close').click(function(){
 380                 $(this).remove();
 381
 382                 form
 383                     .removeClass('dialogbox')
 384                     .closest('.notice-options')
 385                         .removeClass('opaque');
 386
 387                 form.find('.submit_dialogbox').remove();
 388                 form.find('.submit').show();
 389
 390                 return false;
 391             });
 392         },
 393
 394         NoticeAttachments: function() {
 395             $('.notice a.attachment').each(function() {
 396                 SN.U.NoticeWithAttachment($(this).closest('.notice'));
 397             });
 398         },
 399
 400         NoticeWithAttachment: function(notice) {
 401             if (notice.find('.attachment').length === 0) {
 402                 return;
 403             }
 404
 405             var attachment_more = notice.find('.attachment.more');
 406             if (attachment_more.length > 0) {
 407                 $(attachment_more[0]).click(function() {
 408                     var m = $(this);
 409                     m.addClass(SN.C.S.Processing);
 410                     $.get(m.attr('href')+'/ajax', null, function(data) {
 411                         m.parent('.entry-content').html($(data).find('#attachment_view .entry-content').html());
 412                     });
 413
 414                     return false;
 415                 });
 416             }
 417             else {
 418                 $.fn.jOverlay.options = {
 419                     method : 'GET',
 420                     data : '',
 421                     url : '',
 422                     color : '#000',
 423                     opacity : '0.6',
 424                     zIndex : 9999,
 425                     center : false,
 426                     imgLoading : $('address .url')[0].href+'theme/base/images/illustrations/illu_progress_loading-01.gif',
 427                     bgClickToClose : true,
 428                     success : function() {
 429                         $('#jOverlayContent').append('<button class="close">&#215;</button>');
 430                         $('#jOverlayContent button').click($.closeOverlay);
 431                     },
 432                     timeout : 0,
 433                     autoHide : true,
 434                     css : {'max-width':'542px', 'top':'5%', 'left':'32.5%'}
 435                 };
 436
 437                 notice.find('a.attachment').click(function() {
 438                     var attachId = ($(this).attr('id').substring('attachment'.length + 1));
 439                     if (attachId) {
 440                         $().jOverlay({url: $('address .url')[0].href+'attachment/' + attachId + '/ajax'});
 441                         return false;
 442                     }
 443                 });
 444
 445                 if ($('#shownotice').length == 0) {
 446                     var t;
 447                     notice.find('a.thumbnail').hover(
 448                         function() {
 449                             var anchor = $(this);
 450                             $('a.thumbnail').children('img').hide();
 451                             anchor.closest(".entry-title").addClass('ov');
 452
 453                             if (anchor.children('img').length === 0) {
 454                                 t = setTimeout(function() {
 455                                     $.get($('address .url')[0].href+'attachment/' + (anchor.attr('id').substring('attachment'.length + 1)) + '/thumbnail', null, function(data) {
 456                                         anchor.append(data);
 457                                     });
 458                                 }, 500);
 459                             }
 460                             else {
 461                                 anchor.children('img').show();
 462                             }
 463                         },
 464                         function() {
 465                             clearTimeout(t);
 466                             $('a.thumbnail').children('img').hide();
 467                             $(this).closest('.entry-title').removeClass('ov');
 468                         }
 469                     );
 470                 }
 471             }
 472         },
 473
 474         NoticeDataAttach: function() {
 475             NDA = $('#'+SN.C.S.NoticeDataAttach);
 476             NDA.change(function() {
 477                 S = '<div id="'+SN.C.S.NoticeDataAttachSelected+'" class="'+SN.C.S.Success+'"><code>'+$(this).val()+'</code> <button class="close">&#215;</button></div>';
 478                 NDAS = $('#'+SN.C.S.NoticeDataAttachSelected);
 479                 if (NDAS.length > 0) {
 480                     NDAS.replaceWith(S);
 481                 }
 482                 else {
 483                     $('#'+SN.C.S.FormNotice).append(S);
 484                 }
 485                 $('#'+SN.C.S.NoticeDataAttachSelected+' button').click(function(){
 486                     $('#'+SN.C.S.NoticeDataAttachSelected).remove();
 487                     NDA.val('');
 488
 489                     return false;
 490                 });
 491             });
 492         },
 493
 494         NoticeLocationAttach: function() {
 495             var NLat = $('#'+SN.C.S.NoticeLat).val();
 496             var NLon = $('#'+SN.C.S.NoticeLon).val();
 497             var NLNS = $('#'+SN.C.S.NoticeLocationNs).val();
 498             var NLID = $('#'+SN.C.S.NoticeLocationId).val();
 499             var NLN = $('#'+SN.C.S.NoticeGeoName).text();
 500             var NDGe = $('#'+SN.C.S.NoticeDataGeo);
 501
 502             function removeNoticeDataGeo() {
 503                 $('label[for='+SN.C.S.NoticeDataGeo+']')
 504                     .attr('title', jQuery.trim($('label[for='+SN.C.S.NoticeDataGeo+']').text()))
 505                     .removeClass('checked');
 506
 507                 $('#'+SN.C.S.NoticeLat).val('');
 508                 $('#'+SN.C.S.NoticeLon).val('');
 509                 $('#'+SN.C.S.NoticeLocationNs).val('');
 510                 $('#'+SN.C.S.NoticeLocationId).val('');
 511                 $('#'+SN.C.S.NoticeDataGeo).attr('checked', false);
 512
 513                 $.cookie(SN.C.S.NoticeDataGeoCookie, 'disabled', { path: '/' });
 514             }
 515
 516             function getJSONgeocodeURL(geocodeURL, data) {
 517                 $.getJSON(geocodeURL, data, function(location) {
 518                     var lns, lid;
 519
 520                     if (typeof(location.location_ns) != 'undefined') {
 521                         $('#'+SN.C.S.NoticeLocationNs).val(location.location_ns);
 522                         lns = location.location_ns;
 523                     }
 524
 525                     if (typeof(location.location_id) != 'undefined') {
 526                         $('#'+SN.C.S.NoticeLocationId).val(location.location_id);
 527                         lid = location.location_id;
 528                     }
 529
 530                     if (typeof(location.name) == 'undefined') {
 531                         NLN_text = data.lat + ';' + data.lon;
 532                     }
 533                     else {
 534                         NLN_text = location.name;
 535                     }
 536
 537                     $('label[for='+SN.C.S.NoticeDataGeo+']')
 538                         .attr('title', NoticeDataGeo_text.ShareDisable + ' (' + NLN_text + ')');
 539
 540                     $('#'+SN.C.S.NoticeLat).val(data.lat);
 541                     $('#'+SN.C.S.NoticeLon).val(data.lon);
 542                     $('#'+SN.C.S.NoticeLocationNs).val(lns);
 543                     $('#'+SN.C.S.NoticeLocationId).val(lid);
 544                     $('#'+SN.C.S.NoticeDataGeo).attr('checked', true);
 545
 546                     var cookieValue = {
 547                         NLat: data.lat,
 548                         NLon: data.lon,
 549                         NLNS: lns,
 550                         NLID: lid,
 551                         NLN: NLN_text,
 552                         NLNU: location.url,
 553                         NDG: true
 554                     };
 555
 556                     $.cookie(SN.C.S.NoticeDataGeoCookie, JSON.stringify(cookieValue), { path: '/' });
 557                 });
 558             }
 559
 560             if (NDGe.length > 0) {
 561                 if ($.cookie(SN.C.S.NoticeDataGeoCookie) == 'disabled') {
 562                     NDGe.attr('checked', false);
 563                 }
 564                 else {
 565                     NDGe.attr('checked', true);
 566                 }
 567
 568                 var NGW = $('#notice_data-geo_wrap');
 569                 var geocodeURL = NGW.attr('title');
 570                 NGW.removeAttr('title');
 571
 572                 $('label[for='+SN.C.S.NoticeDataGeo+']')
 573                     .attr('title', jQuery.trim($('label[for='+SN.C.S.NoticeDataGeo+']').text()));
 574
 575                 NDGe.change(function() {
 576                     if ($('#'+SN.C.S.NoticeDataGeo).attr('checked') === true || $.cookie(SN.C.S.NoticeDataGeoCookie) === null) {
 577                         $('label[for='+SN.C.S.NoticeDataGeo+']')
 578                             .attr('title', NoticeDataGeo_text.ShareDisable)
 579                             .addClass('checked');
 580
 581                         if ($.cookie(SN.C.S.NoticeDataGeoCookie) === null || $.cookie(SN.C.S.NoticeDataGeoCookie) == 'disabled') {
 582                             if (navigator.geolocation) {
 583                                 navigator.geolocation.getCurrentPosition(
 584                                     function(position) {
 585                                         $('#'+SN.C.S.NoticeLat).val(position.coords.latitude);
 586                                         $('#'+SN.C.S.NoticeLon).val(position.coords.longitude);
 587
 588                                         var data = {
 589                                             lat: position.coords.latitude,
 590                                             lon: position.coords.longitude,
 591                                             token: $('#token').val()
 592                                         };
 593
 594                                         getJSONgeocodeURL(geocodeURL, data);
 595                                     },
 596
 597                                     function(error) {
 598                                         switch(error.code) {
 599                                             case error.PERMISSION_DENIED:
 600                                                 removeNoticeDataGeo();
 601                                                 break;
 602                                             case error.TIMEOUT:
 603                                                 $('#'+SN.C.S.NoticeDataGeo).attr('checked', false);
 604                                                 break;
 605                                         }
 606                                     },
 607
 608                                     {
 609                                         timeout: 10000
 610                                     }
 611                                 );
 612                             }
 613                             else {
 614                                 if (NLat.length > 0 && NLon.length > 0) {
 615                                     var data = {
 616                                         lat: NLat,
 617                                         lon: NLon,
 618                                         token: $('#token').val()
 619                                     };
 620
 621                                     getJSONgeocodeURL(geocodeURL, data);
 622                                 }
 623                                 else {
 624                                     removeNoticeDataGeo();
 625                                     $('#'+SN.C.S.NoticeDataGeo).remove();
 626                                     $('label[for='+SN.C.S.NoticeDataGeo+']').remove();
 627                                 }
 628                             }
 629                         }
 630                         else {
 631                             var cookieValue = JSON.parse($.cookie(SN.C.S.NoticeDataGeoCookie));
 632
 633                             $('#'+SN.C.S.NoticeLat).val(cookieValue.NLat);
 634                             $('#'+SN.C.S.NoticeLon).val(cookieValue.NLon);
 635                             $('#'+SN.C.S.NoticeLocationNs).val(cookieValue.NLNS);
 636                             $('#'+SN.C.S.NoticeLocationId).val(cookieValue.NLID);
 637                             $('#'+SN.C.S.NoticeDataGeo).attr('checked', cookieValue.NDG);
 638
 639                             $('label[for='+SN.C.S.NoticeDataGeo+']')
 640                                 .attr('title', NoticeDataGeo_text.ShareDisable + ' (' + cookieValue.NLN + ')')
 641                                 .addClass('checked');
 642                         }
 643                     }
 644                     else {
 645                         removeNoticeDataGeo();
 646                     }
 647                 }).change();
 648             }
 649         },
 650
 651         NewDirectMessage: function() {
 652             NDM = $('.entity_send-a-message a');
 653             NDM.attr({'href':NDM.attr('href')+'&ajax=1'});
 654             NDM.bind('click', function() {
 655                 var NDMF = $('.entity_send-a-message form');
 656                 if (NDMF.length === 0) {
 657                     $(this).addClass(SN.C.S.Processing);
 658                     $.get(NDM.attr('href'), null, function(data) {
 659                         $('.entity_send-a-message').append(document._importNode($('form', data)[0], true));
 660                         NDMF = $('.entity_send-a-message .form_notice');
 661                         SN.U.FormNoticeXHR(NDMF);
 662                         SN.U.FormNoticeEnhancements(NDMF);
 663                         NDMF.append('<button class="close">&#215;</button>');
 664                         $('.entity_send-a-message button').click(function(){
 665                             NDMF.hide();
 666                             return false;
 667                         });
 668                         NDM.removeClass(SN.C.S.Processing);
 669                     });
 670                 }
 671                 else {
 672                     NDMF.show();
 673                     $('.entity_send-a-message textarea').focus();
 674                 }
 675                 return false;
 676             });
 677         },
 678
 679         GetFullYear: function(year, month, day) {
 680             var date = new Date();
 681             date.setFullYear(year, month, day);
 682
 683             return date;
 684         },
 685
 686         StatusNetInstance: {
 687             Set: function(value) {
 688                 var SNI = SN.U.StatusNetInstance.Get();
 689                 if (SNI !== null) {
 690                     value = $.extend(SNI, value);
 691                 }
 692
 693                 $.cookie(
 694                     SN.C.S.StatusNetInstance,
 695                     JSON.stringify(value),
 696                     {
 697                         path: '/',
 698                         expires: SN.U.GetFullYear(2029, 0, 1)
 699                     });
 700             },
 701
 702             Get: function() {
 703                 var cookieValue = $.cookie(SN.C.S.StatusNetInstance);
 704                 if (cookieValue !== null) {
 705                     return JSON.parse(cookieValue);
 706                 }
 707                 return null;
 708             },
 709
 710             Delete: function() {
 711                 $.cookie(SN.C.S.StatusNetInstance, null);
 712             }
 713         },
 714
 715         /**
 716          * Check if the current page is a timeline where the current user's
 717          * posts should be displayed immediately on success.
 718          *
 719          * @fixme this should be done in a saner way, with machine-readable
 720          * info about what page we're looking at.
 721          */
 722         belongsOnTimeline: function(notice) {
 723             var action = $("body").attr('id');
 724             if (action == 'public') {
 725                 return true;
 726             }
 727
 728             var profileLink = $('#nav_profile a').attr('href');
 729             if (profileLink) {
 730                 var authorUrl = $(notice).find('.entry-title .author a.url').attr('href');
 731                 if (authorUrl == profileLink) {
 732                     if (action == 'all' || action == 'showstream') {
 733                         // Posts always show on your own friends and profile streams.
 734                         return true;
 735                     }
 736                 }
 737             }
 738
 739             // @fixme tag, group, reply timelines should be feasible as well.
 740             // Mismatch between id-based and name-based user/group links currently complicates
 741             // the lookup, since all our inline mentions contain the absolute links but the
 742             // UI links currently on the page use malleable names.
 743
 744             return false;
 745         }
 746     },
 747
 748     Init: {
 749         NoticeForm: function() {
 750             if ($('body.user_in').length > 0) {
 751                 SN.U.NoticeLocationAttach();
 752
 753                 $('.'+SN.C.S.FormNotice).each(function() {
 754                     SN.U.FormNoticeXHR($(this));
 755                     SN.U.FormNoticeEnhancements($(this));
 756                 });
 757
 758                 SN.U.NoticeDataAttach();
 759             }
 760         },
 761
 762         Notices: function() {
 763             if ($('body.user_in').length > 0) {
 764                 SN.U.NoticeFavor();
 765                 SN.U.NoticeRepeat();
 766                 SN.U.NoticeReply();
 767             }
 768
 769             SN.U.NoticeAttachments();
 770         },
 771
 772         EntityActions: function() {
 773             if ($('body.user_in').length > 0) {
 774                 $('.form_user_subscribe').live('click', function() { SN.U.FormXHR($(this)); return false; });
 775                 $('.form_user_unsubscribe').live('click', function() { SN.U.FormXHR($(this)); return false; });
 776                 $('.form_group_join').live('click', function() { SN.U.FormXHR($(this)); return false; });
 777                 $('.form_group_leave').live('click', function() { SN.U.FormXHR($(this)); return false; });
 778                 $('.form_user_nudge').live('click', function() { SN.U.FormXHR($(this)); return false; });
 779
 780                 SN.U.NewDirectMessage();
 781             }
 782         },
 783
 784         Login: function() {
 785             if (SN.U.StatusNetInstance.Get() !== null) {
 786                 var nickname = SN.U.StatusNetInstance.Get().Nickname;
 787                 if (nickname !== null) {
 788                     $('#form_login #nickname').val(nickname);
 789                 }
 790             }
 791
 792             $('#form_login').bind('submit', function() {
 793                 SN.U.StatusNetInstance.Set({Nickname: $('#form_login #nickname').val()});
 794                 return true;
 795             });
 796         }
 797     }
 798 };
 799
 800 $(document).ready(function(){
 801     if ($('.'+SN.C.S.FormNotice).length > 0) {
 802         SN.Init.NoticeForm();
 803     }
 804     if ($('#content .notices').length > 0) {
 805         SN.Init.Notices();
 806     }
 807     if ($('#content .entity_actions').length > 0) {
 808         SN.Init.EntityActions();
 809     }
 810     if ($('#form_login').length > 0) {
 811         SN.Init.Login();
 812     }
 813 });
 814