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     messages: {},
  63     msg: function(key) {
  64         if (typeof SN.messages[key] == "undefined") {
  65             return '[' + key + ']';
  66         } else {
  67             return SN.messages[key];
  68         }
  69     },
  70
  71     U: { // Utils
  72         FormNoticeEnhancements: function(form) {
  73             if (jQuery.data(form[0], 'ElementData') === undefined) {
  74                 MaxLength = form.find('#'+SN.C.S.NoticeTextCount).text();
  75                 if (typeof(MaxLength) == 'undefined') {
  76                      MaxLength = SN.C.I.MaxLength;
  77                 }
  78                 jQuery.data(form[0], 'ElementData', {MaxLength:MaxLength});
  79
  80                 SN.U.Counter(form);
  81
  82                 NDT = form.find('#'+SN.C.S.NoticeDataText);
  83
  84                 NDT.bind('keyup', function(e) {
  85                     SN.U.Counter(form);
  86                 });
  87
  88                 NDT.bind('keydown', function(e) {
  89                     SN.U.SubmitOnReturn(e, form);
  90                 });
  91             }
  92             else {
  93                 form.find('#'+SN.C.S.NoticeTextCount).text(jQuery.data(form[0], 'ElementData').MaxLength);
  94             }
  95
  96             if ($('body')[0].id != 'conversation' && window.location.hash.length === 0 && $(window).scrollTop() == 0) {
  97                 form.find('textarea').focus();
  98             }
  99         },
 100
 101         SubmitOnReturn: function(event, el) {
 102             if (event.keyCode == 13 || event.keyCode == 10) {
 103                 el.submit();
 104                 event.preventDefault();
 105                 event.stopPropagation();
 106                 $('#'+el[0].id+' #'+SN.C.S.NoticeDataText).blur();
 107                 $('body').focus();
 108                 return false;
 109             }
 110             return true;
 111         },
 112
 113         Counter: function(form) {
 114             SN.C.I.FormNoticeCurrent = form;
 115
 116             var MaxLength = jQuery.data(form[0], 'ElementData').MaxLength;
 117
 118             if (MaxLength <= 0) {
 119                 return;
 120             }
 121
 122             var remaining = MaxLength - SN.U.CharacterCount(form);
 123             var counter = form.find('#'+SN.C.S.NoticeTextCount);
 124
 125             if (remaining.toString() != counter.text()) {
 126                 if (!SN.C.I.CounterBlackout || remaining === 0) {
 127                     if (counter.text() != String(remaining)) {
 128                         counter.text(remaining);
 129                     }
 130                     if (remaining < 0) {
 131                         form.addClass(SN.C.S.Warning);
 132                     } else {
 133                         form.removeClass(SN.C.S.Warning);
 134                     }
 135                     // Skip updates for the next 500ms.
 136                     // On slower hardware, updating on every keypress is unpleasant.
 137                     if (!SN.C.I.CounterBlackout) {
 138                         SN.C.I.CounterBlackout = true;
 139                         SN.C.I.FormNoticeCurrent = form;
 140                         window.setTimeout("SN.U.ClearCounterBlackout(SN.C.I.FormNoticeCurrent);", 500);
 141                     }
 142                 }
 143             }
 144         },
 145
 146         CharacterCount: function(form) {
 147             return form.find('#'+SN.C.S.NoticeDataText).val().length;
 148         },
 149
 150         ClearCounterBlackout: function(form) {
 151             // Allow keyup events to poke the counter again
 152             SN.C.I.CounterBlackout = false;
 153             // Check if the string changed since we last looked
 154             SN.U.Counter(form);
 155         },
 156
 157         FormXHR: function(form) {
 158             $.ajax({
 159                 type: 'POST',
 160                 dataType: 'xml',
 161                 url: form.attr('action'),
 162                 data: form.serialize() + '&ajax=1',
 163                 beforeSend: function(xhr) {
 164                     form
 165                         .addClass(SN.C.S.Processing)
 166                         .find('.submit')
 167                             .addClass(SN.C.S.Disabled)
 168                             .attr(SN.C.S.Disabled, SN.C.S.Disabled);
 169                 },
 170                 error: function (xhr, textStatus, errorThrown) {
 171                     alert(errorThrown || textStatus);
 172                 },
 173                 success: function(data, textStatus) {
 174                     if (typeof($('form', data)[0]) != 'undefined') {
 175                         form_new = document._importNode($('form', data)[0], true);
 176                         form.replaceWith(form_new);
 177                     }
 178                     else {
 179                         form.replaceWith(document._importNode($('p', data)[0], true));
 180                     }
 181                 }
 182             });
 183         },
 184
 185         FormNoticeXHR: function(form) {
 186             SN.C.I.NoticeDataGeo = {};
 187             form.append('<input type="hidden" name="ajax" value="1"/>');
 188             form.ajaxForm({
 189                 dataType: 'xml',
 190                 timeout: '60000',
 191                 beforeSend: function(formData) {
 192                     if (form.find('#'+SN.C.S.NoticeDataText)[0].value.length === 0) {
 193                         form.addClass(SN.C.S.Warning);
 194                         return false;
 195                     }
 196                     form
 197                         .addClass(SN.C.S.Processing)
 198                         .find('#'+SN.C.S.NoticeActionSubmit)
 199                             .addClass(SN.C.S.Disabled)
 200                             .attr(SN.C.S.Disabled, SN.C.S.Disabled);
 201
 202                     SN.C.I.NoticeDataGeo.NLat = $('#'+SN.C.S.NoticeLat).val();
 203                     SN.C.I.NoticeDataGeo.NLon = $('#'+SN.C.S.NoticeLon).val();
 204                     SN.C.I.NoticeDataGeo.NLNS = $('#'+SN.C.S.NoticeLocationNs).val();
 205                     SN.C.I.NoticeDataGeo.NLID = $('#'+SN.C.S.NoticeLocationId).val();
 206                     SN.C.I.NoticeDataGeo.NDG = $('#'+SN.C.S.NoticeDataGeo).attr('checked');
 207
 208                     cookieValue = $.cookie(SN.C.S.NoticeDataGeoCookie);
 209
 210                     if (cookieValue !== null && cookieValue != 'disabled') {
 211                         cookieValue = JSON.parse(cookieValue);
 212                         SN.C.I.NoticeDataGeo.NLat = $('#'+SN.C.S.NoticeLat).val(cookieValue.NLat).val();
 213                         SN.C.I.NoticeDataGeo.NLon = $('#'+SN.C.S.NoticeLon).val(cookieValue.NLon).val();
 214                         if ($('#'+SN.C.S.NoticeLocationNs).val(cookieValue.NLNS)) {
 215                             SN.C.I.NoticeDataGeo.NLNS = $('#'+SN.C.S.NoticeLocationNs).val(cookieValue.NLNS).val();
 216                             SN.C.I.NoticeDataGeo.NLID = $('#'+SN.C.S.NoticeLocationId).val(cookieValue.NLID).val();
 217                         }
 218                     }
 219                     if (cookieValue == 'disabled') {
 220                         SN.C.I.NoticeDataGeo.NDG = $('#'+SN.C.S.NoticeDataGeo).attr('checked', false).attr('checked');
 221                     }
 222                     else {
 223                         SN.C.I.NoticeDataGeo.NDG = $('#'+SN.C.S.NoticeDataGeo).attr('checked', true).attr('checked');
 224                     }
 225
 226                     return true;
 227                 },
 228                 error: function (xhr, textStatus, errorThrown) {
 229                     form
 230                         .removeClass(SN.C.S.Processing)
 231                         .find('#'+SN.C.S.NoticeActionSubmit)
 232                             .removeClass(SN.C.S.Disabled)
 233                             .removeAttr(SN.C.S.Disabled, SN.C.S.Disabled);
 234                     form.find('.form_response').remove();
 235                     if (textStatus == 'timeout') {
 236                         form.append('<p class="form_response error">Sorry! We had trouble sending your notice. The servers are overloaded. Please try again, and contact the site administrator if this problem persists.</p>');
 237                     }
 238                     else {
 239                         var response = SN.U.GetResponseXML(xhr);
 240                         if ($('.'+SN.C.S.Error, response).length > 0) {
 241                             form.append(document._importNode($('.'+SN.C.S.Error, response)[0], true));
 242                         }
 243                         else {
 244                             if (parseInt(xhr.status) === 0 || jQuery.inArray(parseInt(xhr.status), SN.C.I.HTTP20x30x) >= 0) {
 245                                 form
 246                                     .resetForm()
 247                                     .find('#'+SN.C.S.NoticeDataAttachSelected).remove();
 248                                 SN.U.FormNoticeEnhancements(form);
 249                             }
 250                             else {
 251                                 form.append('<p class="form_response error">(Sorry! We had trouble sending your notice ('+xhr.status+' '+xhr.statusText+'). Please report the problem to the site administrator if this happens again.</p>');
 252                             }
 253                         }
 254                     }
 255                 },
 256                 success: function(data, textStatus) {
 257                     form.find('.form_response').remove();
 258                     var result;
 259                     if ($('#'+SN.C.S.Error, data).length > 0) {
 260                         result = document._importNode($('p', data)[0], true);
 261                         result = result.textContent || result.innerHTML;
 262                         form.append('<p class="form_response error">'+result+'</p>');
 263                     }
 264                     else {
 265                         if($('body')[0].id == 'bookmarklet') {
 266                             self.close();
 267                         }
 268
 269                         if ($('#'+SN.C.S.CommandResult, data).length > 0) {
 270                             result = document._importNode($('p', data)[0], true);
 271                             result = result.textContent || result.innerHTML;
 272                             form.append('<p class="form_response success">'+result+'</p>');
 273                         }
 274                         else {
 275                             // New notice post was successful. If on our timeline, show it!
 276                             var notice = document._importNode($('li', data)[0], true);
 277                             var notices = $('#notices_primary .notices');
 278                             if (notices.length > 0 && SN.U.belongsOnTimeline(notice)) {
 279                                 if ($('#'+notice.id).length === 0) {
 280                                     var notice_irt_value = $('#'+SN.C.S.NoticeInReplyTo).val();
 281                                     var notice_irt = '#notices_primary #notice-'+notice_irt_value;
 282                                     if($('body')[0].id == 'conversation') {
 283                                         if(notice_irt_value.length > 0 && $(notice_irt+' .notices').length < 1) {
 284                                             $(notice_irt).append('<ul class="notices"></ul>');
 285                                         }
 286                                         $($(notice_irt+' .notices')[0]).append(notice);
 287                                     }
 288                                     else {
 289                                         notices.prepend(notice);
 290                                     }
 291                                     $('#'+notice.id)
 292                                         .css({display:'none'})
 293                                         .fadeIn(2500);
 294                                     SN.U.NoticeWithAttachment($('#'+notice.id));
 295                                     SN.U.NoticeReplyTo($('#'+notice.id));
 296                                 }
 297                             }
 298                             else {
 299                                 // Not on a timeline that this belongs on?
 300                                 // Just show a success message.
 301                                 result = document._importNode($('title', data)[0], true);
 302                                 result_title = result.textContent || result.innerHTML;
 303                                 form.append('<p class="form_response success">'+result_title+'</p>');
 304                             }
 305                         }
 306                         form.resetForm();
 307                         form.find('#'+SN.C.S.NoticeInReplyTo).val('');
 308                         form.find('#'+SN.C.S.NoticeDataAttachSelected).remove();
 309                         SN.U.FormNoticeEnhancements(form);
 310                     }
 311                 },
 312                 complete: function(xhr, textStatus) {
 313                     form
 314                         .removeClass(SN.C.S.Processing)
 315                         .find('#'+SN.C.S.NoticeActionSubmit)
 316                             .removeAttr(SN.C.S.Disabled)
 317                             .removeClass(SN.C.S.Disabled);
 318
 319                     $('#'+SN.C.S.NoticeLat).val(SN.C.I.NoticeDataGeo.NLat);
 320                     $('#'+SN.C.S.NoticeLon).val(SN.C.I.NoticeDataGeo.NLon);
 321                     if ($('#'+SN.C.S.NoticeLocationNs)) {
 322                         $('#'+SN.C.S.NoticeLocationNs).val(SN.C.I.NoticeDataGeo.NLNS);
 323                         $('#'+SN.C.S.NoticeLocationId).val(SN.C.I.NoticeDataGeo.NLID);
 324                     }
 325                     $('#'+SN.C.S.NoticeDataGeo).attr('checked', SN.C.I.NoticeDataGeo.NDG);
 326                 }
 327             });
 328         },
 329
 330         GetResponseXML: function(xhr) {
 331             // Work around unavailable responseXML when document.domain
 332             // has been modified by Meteor or other tools.
 333             try {
 334                 return xhr.responseXML;
 335             } catch (e) {
 336                 return (new DOMParser()).parseFromString(xhr.responseText, "text/xml");
 337             }
 338         },
 339
 340         NoticeReply: function() {
 341             if ($('#'+SN.C.S.NoticeDataText).length > 0 && $('#content .notice_reply').length > 0) {
 342                 $('#content .notice').each(function() { SN.U.NoticeReplyTo($(this)); });
 343             }
 344         },
 345
 346         NoticeReplyTo: function(notice) {
 347             notice.find('.notice_reply').live('click', function() {
 348                 var nickname = ($('.author .nickname', notice).length > 0) ? $($('.author .nickname', notice)[0]) : $('.author .nickname.uid');
 349                 SN.U.NoticeReplySet(nickname.text(), $($('.notice_id', notice)[0]).text());
 350                 return false;
 351             });
 352         },
 353
 354         NoticeReplySet: function(nick,id) {
 355             if (nick.match(SN.C.I.PatternUsername)) {
 356                 var text = $('#'+SN.C.S.NoticeDataText);
 357                 if (text.length > 0) {
 358                     replyto = '@' + nick + ' ';
 359                     text.val(replyto + text.val().replace(RegExp(replyto, 'i'), ''));
 360                     $('#'+SN.C.S.FormNotice+' #'+SN.C.S.NoticeInReplyTo).val(id);
 361
 362                     text[0].focus();
 363                     if (text[0].setSelectionRange) {
 364                         var len = text.val().length;
 365                         text[0].setSelectionRange(len,len);
 366                     }
 367                 }
 368             }
 369         },
 370
 371         NoticeFavor: function() {
 372             $('.form_favor').live('click', function() { SN.U.FormXHR($(this)); return false; });
 373             $('.form_disfavor').live('click', function() { SN.U.FormXHR($(this)); return false; });
 374         },
 375
 376         NoticeRepeat: function() {
 377             $('.form_repeat').live('click', function(e) {
 378                 e.preventDefault();
 379
 380                 SN.U.NoticeRepeatConfirmation($(this));
 381                 return false;
 382             });
 383         },
 384
 385         NoticeRepeatConfirmation: function(form) {
 386             var submit_i = form.find('.submit');
 387
 388             var submit = submit_i.clone();
 389             submit
 390                 .addClass('submit_dialogbox')
 391                 .removeClass('submit');
 392             form.append(submit);
 393             submit.bind('click', function() { SN.U.FormXHR(form); return false; });
 394
 395             submit_i.hide();
 396
 397             form
 398                 .addClass('dialogbox')
 399                 .append('<button class="close">&#215;</button>')
 400                 .closest('.notice-options')
 401                     .addClass('opaque');
 402
 403             form.find('button.close').click(function(){
 404                 $(this).remove();
 405
 406                 form
 407                     .removeClass('dialogbox')
 408                     .closest('.notice-options')
 409                         .removeClass('opaque');
 410
 411                 form.find('.submit_dialogbox').remove();
 412                 form.find('.submit').show();
 413
 414                 return false;
 415             });
 416         },
 417
 418         NoticeAttachments: function() {
 419             $('.notice a.attachment').each(function() {
 420                 SN.U.NoticeWithAttachment($(this).closest('.notice'));
 421             });
 422         },
 423
 424         NoticeWithAttachment: function(notice) {
 425             if (notice.find('.attachment').length === 0) {
 426                 return;
 427             }
 428
 429             var attachment_more = notice.find('.attachment.more');
 430             if (attachment_more.length > 0) {
 431                 $(attachment_more[0]).click(function() {
 432                     var m = $(this);
 433                     m.addClass(SN.C.S.Processing);
 434                     $.get(m.attr('href')+'/ajax', null, function(data) {
 435                         m.parent('.entry-content').html($(data).find('#attachment_view .entry-content').html());
 436                     });
 437
 438                     return false;
 439                 }).attr('title', SN.msg('showmore_tooltip'));
 440             }
 441         },
 442
 443         NoticeDataAttach: function() {
 444             NDA = $('#'+SN.C.S.NoticeDataAttach);
 445             NDA.change(function() {
 446                 S = '<div id="'+SN.C.S.NoticeDataAttachSelected+'" class="'+SN.C.S.Success+'"><code>'+$(this).val()+'</code> <button class="close">&#215;</button></div>';
 447                 NDAS = $('#'+SN.C.S.NoticeDataAttachSelected);
 448                 if (NDAS.length > 0) {
 449                     NDAS.replaceWith(S);
 450                 }
 451                 else {
 452                     $('#'+SN.C.S.FormNotice).append(S);
 453                 }
 454                 $('#'+SN.C.S.NoticeDataAttachSelected+' button').click(function(){
 455                     $('#'+SN.C.S.NoticeDataAttachSelected).remove();
 456                     NDA.val('');
 457
 458                     return false;
 459                 });
 460             });
 461         },
 462
 463         NoticeLocationAttach: function() {
 464             var NLat = $('#'+SN.C.S.NoticeLat).val();
 465             var NLon = $('#'+SN.C.S.NoticeLon).val();
 466             var NLNS = $('#'+SN.C.S.NoticeLocationNs).val();
 467             var NLID = $('#'+SN.C.S.NoticeLocationId).val();
 468             var NLN = $('#'+SN.C.S.NoticeGeoName).text();
 469             var NDGe = $('#'+SN.C.S.NoticeDataGeo);
 470
 471             function removeNoticeDataGeo() {
 472                 $('label[for='+SN.C.S.NoticeDataGeo+']')
 473                     .attr('title', jQuery.trim($('label[for='+SN.C.S.NoticeDataGeo+']').text()))
 474                     .removeClass('checked');
 475
 476                 $('#'+SN.C.S.NoticeLat).val('');
 477                 $('#'+SN.C.S.NoticeLon).val('');
 478                 $('#'+SN.C.S.NoticeLocationNs).val('');
 479                 $('#'+SN.C.S.NoticeLocationId).val('');
 480                 $('#'+SN.C.S.NoticeDataGeo).attr('checked', false);
 481
 482                 $.cookie(SN.C.S.NoticeDataGeoCookie, 'disabled', { path: '/' });
 483             }
 484
 485             function getJSONgeocodeURL(geocodeURL, data) {
 486                 $.getJSON(geocodeURL, data, function(location) {
 487                     var lns, lid;
 488
 489                     if (typeof(location.location_ns) != 'undefined') {
 490                         $('#'+SN.C.S.NoticeLocationNs).val(location.location_ns);
 491                         lns = location.location_ns;
 492                     }
 493
 494                     if (typeof(location.location_id) != 'undefined') {
 495                         $('#'+SN.C.S.NoticeLocationId).val(location.location_id);
 496                         lid = location.location_id;
 497                     }
 498
 499                     if (typeof(location.name) == 'undefined') {
 500                         NLN_text = data.lat + ';' + data.lon;
 501                     }
 502                     else {
 503                         NLN_text = location.name;
 504                     }
 505
 506                     $('label[for='+SN.C.S.NoticeDataGeo+']')
 507                         .attr('title', NoticeDataGeo_text.ShareDisable + ' (' + NLN_text + ')');
 508
 509                     $('#'+SN.C.S.NoticeLat).val(data.lat);
 510                     $('#'+SN.C.S.NoticeLon).val(data.lon);
 511                     $('#'+SN.C.S.NoticeLocationNs).val(lns);
 512                     $('#'+SN.C.S.NoticeLocationId).val(lid);
 513                     $('#'+SN.C.S.NoticeDataGeo).attr('checked', true);
 514
 515                     var cookieValue = {
 516                         NLat: data.lat,
 517                         NLon: data.lon,
 518                         NLNS: lns,
 519                         NLID: lid,
 520                         NLN: NLN_text,
 521                         NLNU: location.url,
 522                         NDG: true
 523                     };
 524
 525                     $.cookie(SN.C.S.NoticeDataGeoCookie, JSON.stringify(cookieValue), { path: '/' });
 526                 });
 527             }
 528
 529             if (NDGe.length > 0) {
 530                 if ($.cookie(SN.C.S.NoticeDataGeoCookie) == 'disabled') {
 531                     NDGe.attr('checked', false);
 532                 }
 533                 else {
 534                     NDGe.attr('checked', true);
 535                 }
 536
 537                 var NGW = $('#notice_data-geo_wrap');
 538                 var geocodeURL = NGW.attr('title');
 539                 NGW.removeAttr('title');
 540
 541                 $('label[for='+SN.C.S.NoticeDataGeo+']')
 542                     .attr('title', jQuery.trim($('label[for='+SN.C.S.NoticeDataGeo+']').text()));
 543
 544                 NDGe.change(function() {
 545                     if ($('#'+SN.C.S.NoticeDataGeo).attr('checked') === true || $.cookie(SN.C.S.NoticeDataGeoCookie) === null) {
 546                         $('label[for='+SN.C.S.NoticeDataGeo+']')
 547                             .attr('title', NoticeDataGeo_text.ShareDisable)
 548                             .addClass('checked');
 549
 550                         if ($.cookie(SN.C.S.NoticeDataGeoCookie) === null || $.cookie(SN.C.S.NoticeDataGeoCookie) == 'disabled') {
 551                             if (navigator.geolocation) {
 552                                 navigator.geolocation.getCurrentPosition(
 553                                     function(position) {
 554                                         $('#'+SN.C.S.NoticeLat).val(position.coords.latitude);
 555                                         $('#'+SN.C.S.NoticeLon).val(position.coords.longitude);
 556
 557                                         var data = {
 558                                             lat: position.coords.latitude,
 559                                             lon: position.coords.longitude,
 560                                             token: $('#token').val()
 561                                         };
 562
 563                                         getJSONgeocodeURL(geocodeURL, data);
 564                                     },
 565
 566                                     function(error) {
 567                                         switch(error.code) {
 568                                             case error.PERMISSION_DENIED:
 569                                                 removeNoticeDataGeo();
 570                                                 break;
 571                                             case error.TIMEOUT:
 572                                                 $('#'+SN.C.S.NoticeDataGeo).attr('checked', false);
 573                                                 break;
 574                                         }
 575                                     },
 576
 577                                     {
 578                                         timeout: 10000
 579                                     }
 580                                 );
 581                             }
 582                             else {
 583                                 if (NLat.length > 0 && NLon.length > 0) {
 584                                     var data = {
 585                                         lat: NLat,
 586                                         lon: NLon,
 587                                         token: $('#token').val()
 588                                     };
 589
 590                                     getJSONgeocodeURL(geocodeURL, data);
 591                                 }
 592                                 else {
 593                                     removeNoticeDataGeo();
 594                                     $('#'+SN.C.S.NoticeDataGeo).remove();
 595                                     $('label[for='+SN.C.S.NoticeDataGeo+']').remove();
 596                                 }
 597                             }
 598                         }
 599                         else {
 600                             var cookieValue = JSON.parse($.cookie(SN.C.S.NoticeDataGeoCookie));
 601
 602                             $('#'+SN.C.S.NoticeLat).val(cookieValue.NLat);
 603                             $('#'+SN.C.S.NoticeLon).val(cookieValue.NLon);
 604                             $('#'+SN.C.S.NoticeLocationNs).val(cookieValue.NLNS);
 605                             $('#'+SN.C.S.NoticeLocationId).val(cookieValue.NLID);
 606                             $('#'+SN.C.S.NoticeDataGeo).attr('checked', cookieValue.NDG);
 607
 608                             $('label[for='+SN.C.S.NoticeDataGeo+']')
 609                                 .attr('title', NoticeDataGeo_text.ShareDisable + ' (' + cookieValue.NLN + ')')
 610                                 .addClass('checked');
 611                         }
 612                     }
 613                     else {
 614                         removeNoticeDataGeo();
 615                     }
 616                 }).change();
 617             }
 618         },
 619
 620         NewDirectMessage: function() {
 621             NDM = $('.entity_send-a-message a');
 622             NDM.attr({'href':NDM.attr('href')+'&ajax=1'});
 623             NDM.bind('click', function() {
 624                 var NDMF = $('.entity_send-a-message form');
 625                 if (NDMF.length === 0) {
 626                     $(this).addClass(SN.C.S.Processing);
 627                     $.get(NDM.attr('href'), null, function(data) {
 628                         $('.entity_send-a-message').append(document._importNode($('form', data)[0], true));
 629                         NDMF = $('.entity_send-a-message .form_notice');
 630                         SN.U.FormNoticeXHR(NDMF);
 631                         SN.U.FormNoticeEnhancements(NDMF);
 632                         NDMF.append('<button class="close">&#215;</button>');
 633                         $('.entity_send-a-message button').click(function(){
 634                             NDMF.hide();
 635                             return false;
 636                         });
 637                         NDM.removeClass(SN.C.S.Processing);
 638                     });
 639                 }
 640                 else {
 641                     NDMF.show();
 642                     $('.entity_send-a-message textarea').focus();
 643                 }
 644                 return false;
 645             });
 646         },
 647
 648         GetFullYear: function(year, month, day) {
 649             var date = new Date();
 650             date.setFullYear(year, month, day);
 651
 652             return date;
 653         },
 654
 655         StatusNetInstance: {
 656             Set: function(value) {
 657                 var SNI = SN.U.StatusNetInstance.Get();
 658                 if (SNI !== null) {
 659                     value = $.extend(SNI, value);
 660                 }
 661
 662                 $.cookie(
 663                     SN.C.S.StatusNetInstance,
 664                     JSON.stringify(value),
 665                     {
 666                         path: '/',
 667                         expires: SN.U.GetFullYear(2029, 0, 1)
 668                     });
 669             },
 670
 671             Get: function() {
 672                 var cookieValue = $.cookie(SN.C.S.StatusNetInstance);
 673                 if (cookieValue !== null) {
 674                     return JSON.parse(cookieValue);
 675                 }
 676                 return null;
 677             },
 678
 679             Delete: function() {
 680                 $.cookie(SN.C.S.StatusNetInstance, null);
 681             }
 682         },
 683
 684         /**
 685          * Check if the current page is a timeline where the current user's
 686          * posts should be displayed immediately on success.
 687          *
 688          * @fixme this should be done in a saner way, with machine-readable
 689          * info about what page we're looking at.
 690          */
 691         belongsOnTimeline: function(notice) {
 692             var action = $("body").attr('id');
 693             if (action == 'public') {
 694                 return true;
 695             }
 696
 697             var profileLink = $('#nav_profile a').attr('href');
 698             if (profileLink) {
 699                 var authorUrl = $(notice).find('.entry-title .author a.url').attr('href');
 700                 if (authorUrl == profileLink) {
 701                     if (action == 'all' || action == 'showstream') {
 702                         // Posts always show on your own friends and profile streams.
 703                         return true;
 704                     }
 705                 }
 706             }
 707
 708             // @fixme tag, group, reply timelines should be feasible as well.
 709             // Mismatch between id-based and name-based user/group links currently complicates
 710             // the lookup, since all our inline mentions contain the absolute links but the
 711             // UI links currently on the page use malleable names.
 712
 713             return false;
 714         }
 715     },
 716
 717     Init: {
 718         NoticeForm: function() {
 719             if ($('body.user_in').length > 0) {
 720                 SN.U.NoticeLocationAttach();
 721
 722                 $('.'+SN.C.S.FormNotice).each(function() {
 723                     SN.U.FormNoticeXHR($(this));
 724                     SN.U.FormNoticeEnhancements($(this));
 725                 });
 726
 727                 SN.U.NoticeDataAttach();
 728             }
 729         },
 730
 731         Notices: function() {
 732             if ($('body.user_in').length > 0) {
 733                 SN.U.NoticeFavor();
 734                 SN.U.NoticeRepeat();
 735                 SN.U.NoticeReply();
 736             }
 737
 738             SN.U.NoticeAttachments();
 739         },
 740
 741         EntityActions: function() {
 742             if ($('body.user_in').length > 0) {
 743                 $('.form_user_subscribe').live('click', function() { SN.U.FormXHR($(this)); return false; });
 744                 $('.form_user_unsubscribe').live('click', function() { SN.U.FormXHR($(this)); return false; });
 745                 $('.form_group_join').live('click', function() { SN.U.FormXHR($(this)); return false; });
 746                 $('.form_group_leave').live('click', function() { SN.U.FormXHR($(this)); return false; });
 747                 $('.form_user_nudge').live('click', function() { SN.U.FormXHR($(this)); return false; });
 748
 749                 SN.U.NewDirectMessage();
 750             }
 751         },
 752
 753         Login: function() {
 754             if (SN.U.StatusNetInstance.Get() !== null) {
 755                 var nickname = SN.U.StatusNetInstance.Get().Nickname;
 756                 if (nickname !== null) {
 757                     $('#form_login #nickname').val(nickname);
 758                 }
 759             }
 760
 761             $('#form_login').bind('submit', function() {
 762                 SN.U.StatusNetInstance.Set({Nickname: $('#form_login #nickname').val()});
 763                 return true;
 764             });
 765         }
 766     }
 767 };
 768
 769 $(document).ready(function(){
 770     if ($('.'+SN.C.S.FormNotice).length > 0) {
 771         SN.Init.NoticeForm();
 772     }
 773     if ($('#content .notices').length > 0) {
 774         SN.Init.Notices();
 775     }
 776     if ($('#content .entity_actions').length > 0) {
 777         SN.Init.EntityActions();
 778     }
 779     if ($('#form_login').length > 0) {
 780         SN.Init.Login();
 781     }
 782 });
 783
 784 // Formerly in xbImportNode.js
 785
 786 /* is this stuff defined? */
 787 if (!document.ELEMENT_NODE) {
 788         document.ELEMENT_NODE = 1;
 789         document.ATTRIBUTE_NODE = 2;
 790         document.TEXT_NODE = 3;
 791         document.CDATA_SECTION_NODE = 4;
 792         document.ENTITY_REFERENCE_NODE = 5;
 793         document.ENTITY_NODE = 6;
 794         document.PROCESSING_INSTRUCTION_NODE = 7;
 795         document.COMMENT_NODE = 8;
 796         document.DOCUMENT_NODE = 9;
 797         document.DOCUMENT_TYPE_NODE = 10;
 798         document.DOCUMENT_FRAGMENT_NODE = 11;
 799         document.NOTATION_NODE = 12;
 800 }
 801
 802 document._importNode = function(node, allChildren) {
 803         /* find the node type to import */
 804         switch (node.nodeType) {
 805                 case document.ELEMENT_NODE:
 806                         /* create a new element */
 807                         var newNode = document.createElement(node.nodeName);
 808                         /* does the node have any attributes to add? */
 809                         if (node.attributes && node.attributes.length > 0)
 810                                 /* add all of the attributes */
 811                                 for (var i = 0, il = node.attributes.length; i < il;) {
 812                                         if (node.attributes[i].nodeName == 'class') {
 813                                                 newNode.className = node.getAttribute(node.attributes[i++].nodeName);
 814                                         } else {
 815                                                 newNode.setAttribute(node.attributes[i].nodeName, node.getAttribute(node.attributes[i++].nodeName));
 816                                         }
 817                                 }
 818                         /* are we going after children too, and does the node have any? */
 819                         if (allChildren && node.childNodes && node.childNodes.length > 0)
 820                                 /* recursively get all of the child nodes */
 821                                 for (var i = 0, il = node.childNodes.length; i < il;)
 822                                         newNode.appendChild(document._importNode(node.childNodes[i++], allChildren));
 823                         return newNode;
 824                         break;
 825                 case document.TEXT_NODE:
 826                 case document.CDATA_SECTION_NODE:
 827                 case document.COMMENT_NODE:
 828                         return document.createTextNode(node.nodeValue);
 829                         break;
 830         }
 831 };
 832
 833 // A shim to implement the W3C Geolocation API Specification using Gears or the Ajax API
 834 if (typeof navigator.geolocation == "undefined" || navigator.geolocation.shim ) { (function(){
 835
 836 // -- BEGIN GEARS_INIT
 837 (function() {
 838   // We are already defined. Hooray!
 839   if (window.google && google.gears) {
 840     return;
 841   }
 842
 843   var factory = null;
 844
 845   // Firefox
 846   if (typeof GearsFactory != 'undefined') {
 847     factory = new GearsFactory();
 848   } else {
 849     // IE
 850     try {
 851       factory = new ActiveXObject('Gears.Factory');
 852       // privateSetGlobalObject is only required and supported on WinCE.
 853       if (factory.getBuildInfo().indexOf('ie_mobile') != -1) {
 854         factory.privateSetGlobalObject(this);
 855       }
 856     } catch (e) {
 857       // Safari
 858       if ((typeof navigator.mimeTypes != 'undefined') && navigator.mimeTypes["application/x-googlegears"]) {
 859         factory = document.createElement("object");
 860         factory.style.display = "none";
 861         factory.width = 0;
 862         factory.height = 0;
 863         factory.type = "application/x-googlegears";
 864         document.documentElement.appendChild(factory);
 865       }
 866     }
 867   }
 868
 869   // *Do not* define any objects if Gears is not installed. This mimics the
 870   // behavior of Gears defining the objects in the future.
 871   if (!factory) {
 872     return;
 873   }
 874
 875   // Now set up the objects, being careful not to overwrite anything.
 876   //
 877   // Note: In Internet Explorer for Windows Mobile, you can't add properties to
 878   // the window object. However, global objects are automatically added as
 879   // properties of the window object in all browsers.
 880   if (!window.google) {
 881     google = {};
 882   }
 883
 884   if (!google.gears) {
 885     google.gears = {factory: factory};
 886   }
 887 })();
 888 // -- END GEARS_INIT
 889
 890 var GearsGeoLocation = (function() {
 891     // -- PRIVATE
 892     var geo = google.gears.factory.create('beta.geolocation');
 893
 894     var wrapSuccess = function(callback, self) { // wrap it for lastPosition love
 895         return function(position) {
 896             callback(position);
 897             self.lastPosition = position;
 898         };
 899     };
 900
 901     // -- PUBLIC
 902     return {
 903         shim: true,
 904
 905         type: "Gears",
 906
 907         lastPosition: null,
 908
 909         getCurrentPosition: function(successCallback, errorCallback, options) {
 910             var self = this;
 911             var sc = wrapSuccess(successCallback, self);
 912             geo.getCurrentPosition(sc, errorCallback, options);
 913         },
 914
 915         watchPosition: function(successCallback, errorCallback, options) {
 916             geo.watchPosition(successCallback, errorCallback, options);
 917         },
 918
 919         clearWatch: function(watchId) {
 920             geo.clearWatch(watchId);
 921         },
 922
 923         getPermission: function(siteName, imageUrl, extraMessage) {
 924             geo.getPermission(siteName, imageUrl, extraMessage);
 925         }
 926
 927     };
 928 });
 929
 930 var AjaxGeoLocation = (function() {
 931     // -- PRIVATE
 932     var loading = false;
 933     var loadGoogleLoader = function() {
 934         if (!hasGoogleLoader() && !loading) {
 935             loading = true;
 936             var s = document.createElement('script');
 937             s.src = (document.location.protocol == "https:"?"https://":"http://") + 'www.google.com/jsapi?callback=_google_loader_apiLoaded';
 938             s.type = "text/javascript";
 939             document.getElementsByTagName('body')[0].appendChild(s);
 940         }
 941     };
 942
 943     var queue = [];
 944     var addLocationQueue = function(callback) {
 945         queue.push(callback);
 946     };
 947
 948     var runLocationQueue = function() {
 949         if (hasGoogleLoader()) {
 950             while (queue.length > 0) {
 951                 var call = queue.pop();
 952                 call();
 953             }
 954         }
 955     };
 956
 957     window['_google_loader_apiLoaded'] = function() {
 958         runLocationQueue();
 959     };
 960
 961     var hasGoogleLoader = function() {
 962         return (window['google'] && google['loader']);
 963     };
 964
 965     var checkGoogleLoader = function(callback) {
 966         if (hasGoogleLoader()) { return true; }
 967
 968         addLocationQueue(callback);
 969
 970         loadGoogleLoader();
 971
 972         return false;
 973     };
 974
 975     loadGoogleLoader(); // start to load as soon as possible just in case
 976
 977     // -- PUBLIC
 978     return {
 979         shim: true,
 980
 981         type: "ClientLocation",
 982
 983         lastPosition: null,
 984
 985         getCurrentPosition: function(successCallback, errorCallback, options) {
 986             var self = this;
 987             if (!checkGoogleLoader(function() {
 988                 self.getCurrentPosition(successCallback, errorCallback, options);
 989             })) { return; }
 990
 991             if (google.loader.ClientLocation) {
 992                 var cl = google.loader.ClientLocation;
 993
 994                 var position = {
 995                     coords: {
 996                         latitude: cl.latitude,
 997                         longitude: cl.longitude,
 998                         altitude: null,
 999                         accuracy: 43000, // same as Gears accuracy over wifi?
1000                         altitudeAccuracy: null,
1001                         heading: null,
1002                         speed: null
1003                     },
1004                     // extra info that is outside of the bounds of the core API
1005                     address: {
1006                         city: cl.address.city,
1007                         country: cl.address.country,
1008                         country_code: cl.address.country_code,
1009                         region: cl.address.region
1010                     },
1011                     timestamp: new Date()
1012                 };
1013
1014                 successCallback(position);
1015
1016                 this.lastPosition = position;
1017             } else if (errorCallback === "function")  {
1018                 errorCallback({ code: 3, message: "Using the Google ClientLocation API and it is not able to calculate a location."});
1019             }
1020         },
1021
1022         watchPosition: function(successCallback, errorCallback, options) {
1023             this.getCurrentPosition(successCallback, errorCallback, options);
1024
1025             var self = this;
1026             var watchId = setInterval(function() {
1027                 self.getCurrentPosition(successCallback, errorCallback, options);
1028             }, 10000);
1029
1030             return watchId;
1031         },
1032
1033         clearWatch: function(watchId) {
1034             clearInterval(watchId);
1035         },
1036
1037         getPermission: function(siteName, imageUrl, extraMessage) {
1038             // for now just say yes :)
1039             return true;
1040         }
1041
1042     };
1043 });
1044
1045 // If you have Gears installed use that, else use Ajax ClientLocation
1046 navigator.geolocation = (window.google && google.gears) ? GearsGeoLocation() : AjaxGeoLocation();
1047
1048 })();
1049 }