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 = $('#'+SN.C.S.NoticeDataGeo).attr('checked', true).attr('checked');
 224                     }
 225
 226                     return true;
 227                 },
 228                 error: function (xhr, textStatus, errorThrown) {
 229                     form
 230                         .removeClass(SN.C.S.Processing)
 231                         .find('#'+SN.C.S.NoticeActionSubmit)
 232                             .removeClass(SN.C.S.Disabled)
 233                             .removeAttr(SN.C.S.Disabled, SN.C.S.Disabled);
 234                     form.find('.form_response').remove();
 235                     if (textStatus == 'timeout') {
 236                         form.append('<p class="form_response error">Sorry! We had trouble sending your notice. The servers are overloaded. Please try again, and contact the site administrator if this problem persists.</p>');
 237                     }
 238                     else {
 239                         if ($('.'+SN.C.S.Error, xhr.responseXML).length > 0) {
 240                             form.append(document._importNode($('.'+SN.C.S.Error, xhr.responseXML)[0], true));
 241                         }
 242                         else {
 243                             if (parseInt(xhr.status) === 0 || jQuery.inArray(parseInt(xhr.status), SN.C.I.HTTP20x30x) >= 0) {
 244                                 form
 245                                     .resetForm()
 246                                     .find('#'+SN.C.S.NoticeDataAttachSelected).remove();
 247                                 SN.U.FormNoticeEnhancements(form);
 248                             }
 249                             else {
 250                                 form.append('<p class="form_response error">(Sorry! We had trouble sending your notice ('+xhr.status+' '+xhr.statusText+'). Please report the problem to the site administrator if this happens again.</p>');
 251                             }
 252                         }
 253                     }
 254                 },
 255                 success: function(data, textStatus) {
 256                     form.find('.form_response').remove();
 257                     var result;
 258                     if ($('#'+SN.C.S.Error, data).length > 0) {
 259                         result = document._importNode($('p', data)[0], true);
 260                         result = result.textContent || result.innerHTML;
 261                         form.append('<p class="form_response error">'+result+'</p>');
 262                     }
 263                     else {
 264                         if($('body')[0].id == 'bookmarklet') {
 265                             self.close();
 266                         }
 267
 268                         if ($('#'+SN.C.S.CommandResult, data).length > 0) {
 269                             result = document._importNode($('p', data)[0], true);
 270                             result = result.textContent || result.innerHTML;
 271                             form.append('<p class="form_response success">'+result+'</p>');
 272                         }
 273                         else {
 274                             // New notice post was successful. If on our timeline, show it!
 275                             var notice = document._importNode($('li', data)[0], true);
 276                             var notices = $('#notices_primary .notices');
 277                             if (notices.length > 0 && SN.U.belongsOnTimeline(notice)) {
 278                                 if ($('#'+notice.id).length === 0) {
 279                                     var notice_irt_value = $('#'+SN.C.S.NoticeInReplyTo).val();
 280                                     var notice_irt = '#notices_primary #notice-'+notice_irt_value;
 281                                     if($('body')[0].id == 'conversation') {
 282                                         if(notice_irt_value.length > 0 && $(notice_irt+' .notices').length < 1) {
 283                                             $(notice_irt).append('<ul class="notices"></ul>');
 284                                         }
 285                                         $($(notice_irt+' .notices')[0]).append(notice);
 286                                     }
 287                                     else {
 288                                         notices.prepend(notice);
 289                                     }
 290                                     $('#'+notice.id)
 291                                         .css({display:'none'})
 292                                         .fadeIn(2500);
 293                                     SN.U.NoticeWithAttachment($('#'+notice.id));
 294                                     SN.U.NoticeReplyTo($('#'+notice.id));
 295                                 }
 296                             }
 297                             else {
 298                                 // Not on a timeline that this belongs on?
 299                                 // Just show a success message.
 300                                 result = document._importNode($('title', data)[0], true);
 301                                 result_title = result.textContent || result.innerHTML;
 302                                 form.append('<p class="form_response success">'+result_title+'</p>');
 303                             }
 304                         }
 305                         form.resetForm();
 306                         form.find('#'+SN.C.S.NoticeInReplyTo).val('');
 307                         form.find('#'+SN.C.S.NoticeDataAttachSelected).remove();
 308                         SN.U.FormNoticeEnhancements(form);
 309                     }
 310                 },
 311                 complete: function(xhr, textStatus) {
 312                     form
 313                         .removeClass(SN.C.S.Processing)
 314                         .find('#'+SN.C.S.NoticeActionSubmit)
 315                             .removeAttr(SN.C.S.Disabled)
 316                             .removeClass(SN.C.S.Disabled);
 317
 318                     $('#'+SN.C.S.NoticeLat).val(SN.C.I.NoticeDataGeo.NLat);
 319                     $('#'+SN.C.S.NoticeLon).val(SN.C.I.NoticeDataGeo.NLon);
 320                     if ($('#'+SN.C.S.NoticeLocationNs)) {
 321                         $('#'+SN.C.S.NoticeLocationNs).val(SN.C.I.NoticeDataGeo.NLNS);
 322                         $('#'+SN.C.S.NoticeLocationId).val(SN.C.I.NoticeDataGeo.NLID);
 323                     }
 324                     $('#'+SN.C.S.NoticeDataGeo).attr('checked', SN.C.I.NoticeDataGeo.NDG);
 325                 }
 326             });
 327         },
 328
 329         NoticeReply: function() {
 330             if ($('#'+SN.C.S.NoticeDataText).length > 0 && $('#content .notice_reply').length > 0) {
 331                 $('#content .notice').each(function() { SN.U.NoticeReplyTo($(this)); });
 332             }
 333         },
 334
 335         NoticeReplyTo: function(notice) {
 336             notice.find('.notice_reply').live('click', function() {
 337                 var nickname = ($('.author .nickname', notice).length > 0) ? $($('.author .nickname', notice)[0]) : $('.author .nickname.uid');
 338                 SN.U.NoticeReplySet(nickname.text(), $($('.notice_id', notice)[0]).text());
 339                 return false;
 340             });
 341         },
 342
 343         NoticeReplySet: function(nick,id) {
 344             if (nick.match(SN.C.I.PatternUsername)) {
 345                 var text = $('#'+SN.C.S.NoticeDataText);
 346                 if (text.length > 0) {
 347                     replyto = '@' + nick + ' ';
 348                     text.val(replyto + text.val().replace(RegExp(replyto, 'i'), ''));
 349                     $('#'+SN.C.S.FormNotice+' #'+SN.C.S.NoticeInReplyTo).val(id);
 350
 351                     text[0].focus();
 352                     if (text[0].setSelectionRange) {
 353                         var len = text.val().length;
 354                         text[0].setSelectionRange(len,len);
 355                     }
 356                 }
 357             }
 358         },
 359
 360         NoticeFavor: function() {
 361             $('.form_favor').live('click', function() { SN.U.FormXHR($(this)); return false; });
 362             $('.form_disfavor').live('click', function() { SN.U.FormXHR($(this)); return false; });
 363         },
 364
 365         NoticeRepeat: function() {
 366             $('.form_repeat').live('click', function(e) {
 367                 e.preventDefault();
 368
 369                 SN.U.NoticeRepeatConfirmation($(this));
 370                 return false;
 371             });
 372         },
 373
 374         NoticeRepeatConfirmation: function(form) {
 375             var submit_i = form.find('.submit');
 376
 377             var submit = submit_i.clone();
 378             submit
 379                 .addClass('submit_dialogbox')
 380                 .removeClass('submit');
 381             form.append(submit);
 382             submit.bind('click', function() { SN.U.FormXHR(form); return false; });
 383
 384             submit_i.hide();
 385
 386             form
 387                 .addClass('dialogbox')
 388                 .append('<button class="close">&#215;</button>')
 389                 .closest('.notice-options')
 390                     .addClass('opaque');
 391
 392             form.find('button.close').click(function(){
 393                 $(this).remove();
 394
 395                 form
 396                     .removeClass('dialogbox')
 397                     .closest('.notice-options')
 398                         .removeClass('opaque');
 399
 400                 form.find('.submit_dialogbox').remove();
 401                 form.find('.submit').show();
 402
 403                 return false;
 404             });
 405         },
 406
 407         NoticeAttachments: function() {
 408             $('.notice a.attachment').each(function() {
 409                 SN.U.NoticeWithAttachment($(this).closest('.notice'));
 410             });
 411         },
 412
 413         NoticeWithAttachment: function(notice) {
 414             if (notice.find('.attachment').length === 0) {
 415                 return;
 416             }
 417
 418             var attachment_more = notice.find('.attachment.more');
 419             if (attachment_more.length > 0) {
 420                 $(attachment_more[0]).click(function() {
 421                     var m = $(this);
 422                     m.addClass(SN.C.S.Processing);
 423                     $.get(m.attr('href')+'/ajax', null, function(data) {
 424                         m.parent('.entry-content').html($(data).find('#attachment_view .entry-content').html());
 425                     });
 426
 427                     return false;
 428                 }).attr('title', SN.msg('showmore_tooltip'));
 429             }
 430             else {
 431                 $.fn.jOverlay.options = {
 432                     method : 'GET',
 433                     data : '',
 434                     url : '',
 435                     color : '#000',
 436                     opacity : '0.6',
 437                     zIndex : 9999,
 438                     center : false,
 439                     imgLoading : $('address .url')[0].href+'theme/base/images/illustrations/illu_progress_loading-01.gif',
 440                     bgClickToClose : true,
 441                     success : function() {
 442                         $('#jOverlayContent').append('<button class="close">&#215;</button>');
 443                         $('#jOverlayContent button').click($.closeOverlay);
 444                     },
 445                     timeout : 0,
 446                     autoHide : true,
 447                     css : {'max-width':'542px', 'top':'5%', 'left':'32.5%'}
 448                 };
 449
 450                 notice.find('a.attachment').click(function() {
 451                     var attachId = ($(this).attr('id').substring('attachment'.length + 1));
 452                     if (attachId) {
 453                         $().jOverlay({url: $('address .url')[0].href+'attachment/' + attachId + '/ajax'});
 454                         return false;
 455                     }
 456                 });
 457
 458                 if ($('#shownotice').length == 0) {
 459                     var t;
 460                     notice.find('a.thumbnail').hover(
 461                         function() {
 462                             var anchor = $(this);
 463                             $('a.thumbnail').children('img').hide();
 464                             anchor.closest(".entry-title").addClass('ov');
 465
 466                             if (anchor.children('img').length === 0) {
 467                                 t = setTimeout(function() {
 468                                     $.get($('address .url')[0].href+'attachment/' + (anchor.attr('id').substring('attachment'.length + 1)) + '/thumbnail', null, function(data) {
 469                                         anchor.append(data);
 470                                     });
 471                                 }, 500);
 472                             }
 473                             else {
 474                                 anchor.children('img').show();
 475                             }
 476                         },
 477                         function() {
 478                             clearTimeout(t);
 479                             $('a.thumbnail').children('img').hide();
 480                             $(this).closest('.entry-title').removeClass('ov');
 481                         }
 482                     );
 483                 }
 484             }
 485         },
 486
 487         NoticeDataAttach: function() {
 488             NDA = $('#'+SN.C.S.NoticeDataAttach);
 489             NDA.change(function() {
 490                 S = '<div id="'+SN.C.S.NoticeDataAttachSelected+'" class="'+SN.C.S.Success+'"><code>'+$(this).val()+'</code> <button class="close">&#215;</button></div>';
 491                 NDAS = $('#'+SN.C.S.NoticeDataAttachSelected);
 492                 if (NDAS.length > 0) {
 493                     NDAS.replaceWith(S);
 494                 }
 495                 else {
 496                     $('#'+SN.C.S.FormNotice).append(S);
 497                 }
 498                 $('#'+SN.C.S.NoticeDataAttachSelected+' button').click(function(){
 499                     $('#'+SN.C.S.NoticeDataAttachSelected).remove();
 500                     NDA.val('');
 501
 502                     return false;
 503                 });
 504             });
 505         },
 506
 507         NoticeLocationAttach: function() {
 508             var NLat = $('#'+SN.C.S.NoticeLat).val();
 509             var NLon = $('#'+SN.C.S.NoticeLon).val();
 510             var NLNS = $('#'+SN.C.S.NoticeLocationNs).val();
 511             var NLID = $('#'+SN.C.S.NoticeLocationId).val();
 512             var NLN = $('#'+SN.C.S.NoticeGeoName).text();
 513             var NDGe = $('#'+SN.C.S.NoticeDataGeo);
 514
 515             function removeNoticeDataGeo() {
 516                 $('label[for='+SN.C.S.NoticeDataGeo+']')
 517                     .attr('title', jQuery.trim($('label[for='+SN.C.S.NoticeDataGeo+']').text()))
 518                     .removeClass('checked');
 519
 520                 $('#'+SN.C.S.NoticeLat).val('');
 521                 $('#'+SN.C.S.NoticeLon).val('');
 522                 $('#'+SN.C.S.NoticeLocationNs).val('');
 523                 $('#'+SN.C.S.NoticeLocationId).val('');
 524                 $('#'+SN.C.S.NoticeDataGeo).attr('checked', false);
 525
 526                 $.cookie(SN.C.S.NoticeDataGeoCookie, 'disabled', { path: '/' });
 527             }
 528
 529             function getJSONgeocodeURL(geocodeURL, data) {
 530                 $.getJSON(geocodeURL, data, function(location) {
 531                     var lns, lid;
 532
 533                     if (typeof(location.location_ns) != 'undefined') {
 534                         $('#'+SN.C.S.NoticeLocationNs).val(location.location_ns);
 535                         lns = location.location_ns;
 536                     }
 537
 538                     if (typeof(location.location_id) != 'undefined') {
 539                         $('#'+SN.C.S.NoticeLocationId).val(location.location_id);
 540                         lid = location.location_id;
 541                     }
 542
 543                     if (typeof(location.name) == 'undefined') {
 544                         NLN_text = data.lat + ';' + data.lon;
 545                     }
 546                     else {
 547                         NLN_text = location.name;
 548                     }
 549
 550                     $('label[for='+SN.C.S.NoticeDataGeo+']')
 551                         .attr('title', NoticeDataGeo_text.ShareDisable + ' (' + NLN_text + ')');
 552
 553                     $('#'+SN.C.S.NoticeLat).val(data.lat);
 554                     $('#'+SN.C.S.NoticeLon).val(data.lon);
 555                     $('#'+SN.C.S.NoticeLocationNs).val(lns);
 556                     $('#'+SN.C.S.NoticeLocationId).val(lid);
 557                     $('#'+SN.C.S.NoticeDataGeo).attr('checked', true);
 558
 559                     var cookieValue = {
 560                         NLat: data.lat,
 561                         NLon: data.lon,
 562                         NLNS: lns,
 563                         NLID: lid,
 564                         NLN: NLN_text,
 565                         NLNU: location.url,
 566                         NDG: true
 567                     };
 568
 569                     $.cookie(SN.C.S.NoticeDataGeoCookie, JSON.stringify(cookieValue), { path: '/' });
 570                 });
 571             }
 572
 573             if (NDGe.length > 0) {
 574                 if ($.cookie(SN.C.S.NoticeDataGeoCookie) == 'disabled') {
 575                     NDGe.attr('checked', false);
 576                 }
 577                 else {
 578                     NDGe.attr('checked', true);
 579                 }
 580
 581                 var NGW = $('#notice_data-geo_wrap');
 582                 var geocodeURL = NGW.attr('title');
 583                 NGW.removeAttr('title');
 584
 585                 $('label[for='+SN.C.S.NoticeDataGeo+']')
 586                     .attr('title', jQuery.trim($('label[for='+SN.C.S.NoticeDataGeo+']').text()));
 587
 588                 NDGe.change(function() {
 589                     if ($('#'+SN.C.S.NoticeDataGeo).attr('checked') === true || $.cookie(SN.C.S.NoticeDataGeoCookie) === null) {
 590                         $('label[for='+SN.C.S.NoticeDataGeo+']')
 591                             .attr('title', NoticeDataGeo_text.ShareDisable)
 592                             .addClass('checked');
 593
 594                         if ($.cookie(SN.C.S.NoticeDataGeoCookie) === null || $.cookie(SN.C.S.NoticeDataGeoCookie) == 'disabled') {
 595                             if (navigator.geolocation) {
 596                                 navigator.geolocation.getCurrentPosition(
 597                                     function(position) {
 598                                         $('#'+SN.C.S.NoticeLat).val(position.coords.latitude);
 599                                         $('#'+SN.C.S.NoticeLon).val(position.coords.longitude);
 600
 601                                         var data = {
 602                                             lat: position.coords.latitude,
 603                                             lon: position.coords.longitude,
 604                                             token: $('#token').val()
 605                                         };
 606
 607                                         getJSONgeocodeURL(geocodeURL, data);
 608                                     },
 609
 610                                     function(error) {
 611                                         switch(error.code) {
 612                                             case error.PERMISSION_DENIED:
 613                                                 removeNoticeDataGeo();
 614                                                 break;
 615                                             case error.TIMEOUT:
 616                                                 $('#'+SN.C.S.NoticeDataGeo).attr('checked', false);
 617                                                 break;
 618                                         }
 619                                     },
 620
 621                                     {
 622                                         timeout: 10000
 623                                     }
 624                                 );
 625                             }
 626                             else {
 627                                 if (NLat.length > 0 && NLon.length > 0) {
 628                                     var data = {
 629                                         lat: NLat,
 630                                         lon: NLon,
 631                                         token: $('#token').val()
 632                                     };
 633
 634                                     getJSONgeocodeURL(geocodeURL, data);
 635                                 }
 636                                 else {
 637                                     removeNoticeDataGeo();
 638                                     $('#'+SN.C.S.NoticeDataGeo).remove();
 639                                     $('label[for='+SN.C.S.NoticeDataGeo+']').remove();
 640                                 }
 641                             }
 642                         }
 643                         else {
 644                             var cookieValue = JSON.parse($.cookie(SN.C.S.NoticeDataGeoCookie));
 645
 646                             $('#'+SN.C.S.NoticeLat).val(cookieValue.NLat);
 647                             $('#'+SN.C.S.NoticeLon).val(cookieValue.NLon);
 648                             $('#'+SN.C.S.NoticeLocationNs).val(cookieValue.NLNS);
 649                             $('#'+SN.C.S.NoticeLocationId).val(cookieValue.NLID);
 650                             $('#'+SN.C.S.NoticeDataGeo).attr('checked', cookieValue.NDG);
 651
 652                             $('label[for='+SN.C.S.NoticeDataGeo+']')
 653                                 .attr('title', NoticeDataGeo_text.ShareDisable + ' (' + cookieValue.NLN + ')')
 654                                 .addClass('checked');
 655                         }
 656                     }
 657                     else {
 658                         removeNoticeDataGeo();
 659                     }
 660                 }).change();
 661             }
 662         },
 663
 664         NewDirectMessage: function() {
 665             NDM = $('.entity_send-a-message a');
 666             NDM.attr({'href':NDM.attr('href')+'&ajax=1'});
 667             NDM.bind('click', function() {
 668                 var NDMF = $('.entity_send-a-message form');
 669                 if (NDMF.length === 0) {
 670                     $(this).addClass(SN.C.S.Processing);
 671                     $.get(NDM.attr('href'), null, function(data) {
 672                         $('.entity_send-a-message').append(document._importNode($('form', data)[0], true));
 673                         NDMF = $('.entity_send-a-message .form_notice');
 674                         SN.U.FormNoticeXHR(NDMF);
 675                         SN.U.FormNoticeEnhancements(NDMF);
 676                         NDMF.append('<button class="close">&#215;</button>');
 677                         $('.entity_send-a-message button').click(function(){
 678                             NDMF.hide();
 679                             return false;
 680                         });
 681                         NDM.removeClass(SN.C.S.Processing);
 682                     });
 683                 }
 684                 else {
 685                     NDMF.show();
 686                     $('.entity_send-a-message textarea').focus();
 687                 }
 688                 return false;
 689             });
 690         },
 691
 692         GetFullYear: function(year, month, day) {
 693             var date = new Date();
 694             date.setFullYear(year, month, day);
 695
 696             return date;
 697         },
 698
 699         StatusNetInstance: {
 700             Set: function(value) {
 701                 var SNI = SN.U.StatusNetInstance.Get();
 702                 if (SNI !== null) {
 703                     value = $.extend(SNI, value);
 704                 }
 705
 706                 $.cookie(
 707                     SN.C.S.StatusNetInstance,
 708                     JSON.stringify(value),
 709                     {
 710                         path: '/',
 711                         expires: SN.U.GetFullYear(2029, 0, 1)
 712                     });
 713             },
 714
 715             Get: function() {
 716                 var cookieValue = $.cookie(SN.C.S.StatusNetInstance);
 717                 if (cookieValue !== null) {
 718                     return JSON.parse(cookieValue);
 719                 }
 720                 return null;
 721             },
 722
 723             Delete: function() {
 724                 $.cookie(SN.C.S.StatusNetInstance, null);
 725             }
 726         },
 727
 728         /**
 729          * Check if the current page is a timeline where the current user's
 730          * posts should be displayed immediately on success.
 731          *
 732          * @fixme this should be done in a saner way, with machine-readable
 733          * info about what page we're looking at.
 734          */
 735         belongsOnTimeline: function(notice) {
 736             var action = $("body").attr('id');
 737             if (action == 'public') {
 738                 return true;
 739             }
 740
 741             var profileLink = $('#nav_profile a').attr('href');
 742             if (profileLink) {
 743                 var authorUrl = $(notice).find('.entry-title .author a.url').attr('href');
 744                 if (authorUrl == profileLink) {
 745                     if (action == 'all' || action == 'showstream') {
 746                         // Posts always show on your own friends and profile streams.
 747                         return true;
 748                     }
 749                 }
 750             }
 751
 752             // @fixme tag, group, reply timelines should be feasible as well.
 753             // Mismatch between id-based and name-based user/group links currently complicates
 754             // the lookup, since all our inline mentions contain the absolute links but the
 755             // UI links currently on the page use malleable names.
 756
 757             return false;
 758         }
 759     },
 760
 761     Init: {
 762         NoticeForm: function() {
 763             if ($('body.user_in').length > 0) {
 764                 SN.U.NoticeLocationAttach();
 765
 766                 $('.'+SN.C.S.FormNotice).each(function() {
 767                     SN.U.FormNoticeXHR($(this));
 768                     SN.U.FormNoticeEnhancements($(this));
 769                 });
 770
 771                 SN.U.NoticeDataAttach();
 772             }
 773         },
 774
 775         Notices: function() {
 776             if ($('body.user_in').length > 0) {
 777                 SN.U.NoticeFavor();
 778                 SN.U.NoticeRepeat();
 779                 SN.U.NoticeReply();
 780             }
 781
 782             SN.U.NoticeAttachments();
 783         },
 784
 785         EntityActions: function() {
 786             if ($('body.user_in').length > 0) {
 787                 $('.form_user_subscribe').live('click', function() { SN.U.FormXHR($(this)); return false; });
 788                 $('.form_user_unsubscribe').live('click', function() { SN.U.FormXHR($(this)); return false; });
 789                 $('.form_group_join').live('click', function() { SN.U.FormXHR($(this)); return false; });
 790                 $('.form_group_leave').live('click', function() { SN.U.FormXHR($(this)); return false; });
 791                 $('.form_user_nudge').live('click', function() { SN.U.FormXHR($(this)); return false; });
 792
 793                 SN.U.NewDirectMessage();
 794             }
 795         },
 796
 797         Login: function() {
 798             if (SN.U.StatusNetInstance.Get() !== null) {
 799                 var nickname = SN.U.StatusNetInstance.Get().Nickname;
 800                 if (nickname !== null) {
 801                     $('#form_login #nickname').val(nickname);
 802                 }
 803             }
 804
 805             $('#form_login').bind('submit', function() {
 806                 SN.U.StatusNetInstance.Set({Nickname: $('#form_login #nickname').val()});
 807                 return true;
 808             });
 809         }
 810     }
 811 };
 812
 813 $(document).ready(function(){
 814     if ($('.'+SN.C.S.FormNotice).length > 0) {
 815         SN.Init.NoticeForm();
 816     }
 817     if ($('#content .notices').length > 0) {
 818         SN.Init.Notices();
 819     }
 820     if ($('#content .entity_actions').length > 0) {
 821         SN.Init.EntityActions();
 822     }
 823     if ($('#form_login').length > 0) {
 824         SN.Init.Login();
 825     }
 826 });
 827
 828 // Formerly in xbImportNode.js
 829
 830 /* is this stuff defined? */
 831 if (!document.ELEMENT_NODE) {
 832         document.ELEMENT_NODE = 1;
 833         document.ATTRIBUTE_NODE = 2;
 834         document.TEXT_NODE = 3;
 835         document.CDATA_SECTION_NODE = 4;
 836         document.ENTITY_REFERENCE_NODE = 5;
 837         document.ENTITY_NODE = 6;
 838         document.PROCESSING_INSTRUCTION_NODE = 7;
 839         document.COMMENT_NODE = 8;
 840         document.DOCUMENT_NODE = 9;
 841         document.DOCUMENT_TYPE_NODE = 10;
 842         document.DOCUMENT_FRAGMENT_NODE = 11;
 843         document.NOTATION_NODE = 12;
 844 }
 845
 846 document._importNode = function(node, allChildren) {
 847         /* find the node type to import */
 848         switch (node.nodeType) {
 849                 case document.ELEMENT_NODE:
 850                         /* create a new element */
 851                         var newNode = document.createElement(node.nodeName);
 852                         /* does the node have any attributes to add? */
 853                         if (node.attributes && node.attributes.length > 0)
 854                                 /* add all of the attributes */
 855                                 for (var i = 0, il = node.attributes.length; i < il;) {
 856                                         if (node.attributes[i].nodeName == 'class') {
 857                                                 newNode.className = node.getAttribute(node.attributes[i++].nodeName);
 858                                         } else {
 859                                                 newNode.setAttribute(node.attributes[i].nodeName, node.getAttribute(node.attributes[i++].nodeName));
 860                                         }
 861                                 }
 862                         /* are we going after children too, and does the node have any? */
 863                         if (allChildren && node.childNodes && node.childNodes.length > 0)
 864                                 /* recursively get all of the child nodes */
 865                                 for (var i = 0, il = node.childNodes.length; i < il;)
 866                                         newNode.appendChild(document._importNode(node.childNodes[i++], allChildren));
 867                         return newNode;
 868                         break;
 869                 case document.TEXT_NODE:
 870                 case document.CDATA_SECTION_NODE:
 871                 case document.COMMENT_NODE:
 872                         return document.createTextNode(node.nodeValue);
 873                         break;
 874         }
 875 };
 876
 877 // A shim to implement the W3C Geolocation API Specification using Gears or the Ajax API
 878 if (typeof navigator.geolocation == "undefined" || navigator.geolocation.shim ) { (function(){
 879
 880 // -- BEGIN GEARS_INIT
 881 (function() {
 882   // We are already defined. Hooray!
 883   if (window.google && google.gears) {
 884     return;
 885   }
 886
 887   var factory = null;
 888
 889   // Firefox
 890   if (typeof GearsFactory != 'undefined') {
 891     factory = new GearsFactory();
 892   } else {
 893     // IE
 894     try {
 895       factory = new ActiveXObject('Gears.Factory');
 896       // privateSetGlobalObject is only required and supported on WinCE.
 897       if (factory.getBuildInfo().indexOf('ie_mobile') != -1) {
 898         factory.privateSetGlobalObject(this);
 899       }
 900     } catch (e) {
 901       // Safari
 902       if ((typeof navigator.mimeTypes != 'undefined') && navigator.mimeTypes["application/x-googlegears"]) {
 903         factory = document.createElement("object");
 904         factory.style.display = "none";
 905         factory.width = 0;
 906         factory.height = 0;
 907         factory.type = "application/x-googlegears";
 908         document.documentElement.appendChild(factory);
 909       }
 910     }
 911   }
 912
 913   // *Do not* define any objects if Gears is not installed. This mimics the
 914   // behavior of Gears defining the objects in the future.
 915   if (!factory) {
 916     return;
 917   }
 918
 919   // Now set up the objects, being careful not to overwrite anything.
 920   //
 921   // Note: In Internet Explorer for Windows Mobile, you can't add properties to
 922   // the window object. However, global objects are automatically added as
 923   // properties of the window object in all browsers.
 924   if (!window.google) {
 925     google = {};
 926   }
 927
 928   if (!google.gears) {
 929     google.gears = {factory: factory};
 930   }
 931 })();
 932 // -- END GEARS_INIT
 933
 934 var GearsGeoLocation = (function() {
 935     // -- PRIVATE
 936     var geo = google.gears.factory.create('beta.geolocation');
 937
 938     var wrapSuccess = function(callback, self) { // wrap it for lastPosition love
 939         return function(position) {
 940             callback(position);
 941             self.lastPosition = position;
 942         };
 943     };
 944
 945     // -- PUBLIC
 946     return {
 947         shim: true,
 948
 949         type: "Gears",
 950
 951         lastPosition: null,
 952
 953         getCurrentPosition: function(successCallback, errorCallback, options) {
 954             var self = this;
 955             var sc = wrapSuccess(successCallback, self);
 956             geo.getCurrentPosition(sc, errorCallback, options);
 957         },
 958
 959         watchPosition: function(successCallback, errorCallback, options) {
 960             geo.watchPosition(successCallback, errorCallback, options);
 961         },
 962
 963         clearWatch: function(watchId) {
 964             geo.clearWatch(watchId);
 965         },
 966
 967         getPermission: function(siteName, imageUrl, extraMessage) {
 968             geo.getPermission(siteName, imageUrl, extraMessage);
 969         }
 970
 971     };
 972 });
 973
 974 var AjaxGeoLocation = (function() {
 975     // -- PRIVATE
 976     var loading = false;
 977     var loadGoogleLoader = function() {
 978         if (!hasGoogleLoader() && !loading) {
 979             loading = true;
 980             var s = document.createElement('script');
 981             s.src = (document.location.protocol == "https:"?"https://":"http://") + 'www.google.com/jsapi?callback=_google_loader_apiLoaded';
 982             s.type = "text/javascript";
 983             document.getElementsByTagName('body')[0].appendChild(s);
 984         }
 985     };
 986
 987     var queue = [];
 988     var addLocationQueue = function(callback) {
 989         queue.push(callback);
 990     };
 991
 992     var runLocationQueue = function() {
 993         if (hasGoogleLoader()) {
 994             while (queue.length > 0) {
 995                 var call = queue.pop();
 996                 call();
 997             }
 998         }
 999     };
1000
1001     window['_google_loader_apiLoaded'] = function() {
1002         runLocationQueue();
1003     };
1004
1005     var hasGoogleLoader = function() {
1006         return (window['google'] && google['loader']);
1007     };
1008
1009     var checkGoogleLoader = function(callback) {
1010         if (hasGoogleLoader()) { return true; }
1011
1012         addLocationQueue(callback);
1013
1014         loadGoogleLoader();
1015
1016         return false;
1017     };
1018
1019     loadGoogleLoader(); // start to load as soon as possible just in case
1020
1021     // -- PUBLIC
1022     return {
1023         shim: true,
1024
1025         type: "ClientLocation",
1026
1027         lastPosition: null,
1028
1029         getCurrentPosition: function(successCallback, errorCallback, options) {
1030             var self = this;
1031             if (!checkGoogleLoader(function() {
1032                 self.getCurrentPosition(successCallback, errorCallback, options);
1033             })) { return; }
1034
1035             if (google.loader.ClientLocation) {
1036                 var cl = google.loader.ClientLocation;
1037
1038                 var position = {
1039                     coords: {
1040                         latitude: cl.latitude,
1041                         longitude: cl.longitude,
1042                         altitude: null,
1043                         accuracy: 43000, // same as Gears accuracy over wifi?
1044                         altitudeAccuracy: null,
1045                         heading: null,
1046                         speed: null
1047                     },
1048                     // extra info that is outside of the bounds of the core API
1049                     address: {
1050                         city: cl.address.city,
1051                         country: cl.address.country,
1052                         country_code: cl.address.country_code,
1053                         region: cl.address.region
1054                     },
1055                     timestamp: new Date()
1056                 };
1057
1058                 successCallback(position);
1059
1060                 this.lastPosition = position;
1061             } else if (errorCallback === "function")  {
1062                 errorCallback({ code: 3, message: "Using the Google ClientLocation API and it is not able to calculate a location."});
1063             }
1064         },
1065
1066         watchPosition: function(successCallback, errorCallback, options) {
1067             this.getCurrentPosition(successCallback, errorCallback, options);
1068
1069             var self = this;
1070             var watchId = setInterval(function() {
1071                 self.getCurrentPosition(successCallback, errorCallback, options);
1072             }, 10000);
1073
1074             return watchId;
1075         },
1076
1077         clearWatch: function(watchId) {
1078             clearInterval(watchId);
1079         },
1080
1081         getPermission: function(siteName, imageUrl, extraMessage) {
1082             // for now just say yes :)
1083             return true;
1084         }
1085
1086     };
1087 });
1088
1089 // If you have Gears installed use that, else use Ajax ClientLocation
1090 navigator.geolocation = (window.google && google.gears) ? GearsGeoLocation() : AjaxGeoLocation();
1091
1092 })();
1093 }