2 * StatusNet - a distributed open-source microblogging tool
3 * Copyright (C) 2008, StatusNet, Inc.
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.
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.
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/>.
18 * @category UI interaction
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/
27 var SN = { // StatusNet
30 CounterBlackout: false,
32 PatternUsername: /^[0-9a-zA-Z\-_.]*$/,
33 HTTP20x30x: [200, 201, 202, 203, 204, 205, 206, 300, 301, 302, 303, 304, 305, 306, 307]
41 Processing: 'processing',
42 CommandResult: 'command_result',
43 FormNotice: 'form_notice',
44 NoticeDataText: 'notice_data-text',
45 NoticeTextCount: 'notice_text-count',
46 NoticeInReplyTo: 'notice_in-reply-to',
47 NoticeDataAttach: 'notice_data-attach',
48 NoticeDataAttachSelected: 'notice_data-attach_selected',
49 NoticeActionSubmit: 'notice_action-submit',
50 NoticeLat: 'notice_data-lat',
51 NoticeLon: 'notice_data-lon',
52 NoticeLocationId: 'notice_data-location_id',
53 NoticeLocationNs: 'notice_data-location_ns',
54 NoticeGeoName: 'notice_data-geo_name',
55 NoticeDataGeo: 'notice_data-geo',
56 NoticeDataGeoCookie: 'NoticeDataGeo',
57 NoticeDataGeoSelected: 'notice_data-geo_selected',
58 StatusNetInstance:'StatusNetInstance'
64 if (typeof SN.messages[key] == "undefined") {
65 return '[' + key + ']';
67 return SN.messages[key];
72 FormNoticeEnhancements: function(form) {
73 if (jQuery.data(form[0], 'ElementData') === undefined) {
74 MaxLength = form.find('#'+SN.C.S.NoticeTextCount).text();
75 if (typeof(MaxLength) == 'undefined') {
76 MaxLength = SN.C.I.MaxLength;
78 jQuery.data(form[0], 'ElementData', {MaxLength:MaxLength});
82 NDT = form.find('#'+SN.C.S.NoticeDataText);
84 NDT.bind('keyup', function(e) {
88 NDT.bind('keydown', function(e) {
89 SN.U.SubmitOnReturn(e, form);
93 form.find('#'+SN.C.S.NoticeTextCount).text(jQuery.data(form[0], 'ElementData').MaxLength);
96 if ($('body')[0].id != 'conversation' && window.location.hash.length === 0 && $(window).scrollTop() == 0) {
97 form.find('textarea').focus();
101 SubmitOnReturn: function(event, el) {
102 if (event.keyCode == 13 || event.keyCode == 10) {
104 event.preventDefault();
105 event.stopPropagation();
106 $('#'+el[0].id+' #'+SN.C.S.NoticeDataText).blur();
113 Counter: function(form) {
114 SN.C.I.FormNoticeCurrent = form;
116 var MaxLength = jQuery.data(form[0], 'ElementData').MaxLength;
118 if (MaxLength <= 0) {
122 var remaining = MaxLength - SN.U.CharacterCount(form);
123 var counter = form.find('#'+SN.C.S.NoticeTextCount);
125 if (remaining.toString() != counter.text()) {
126 if (!SN.C.I.CounterBlackout || remaining === 0) {
127 if (counter.text() != String(remaining)) {
128 counter.text(remaining);
131 form.addClass(SN.C.S.Warning);
133 form.removeClass(SN.C.S.Warning);
135 // Skip updates for the next 500ms.
136 // On slower hardware, updating on every keypress is unpleasant.
137 if (!SN.C.I.CounterBlackout) {
138 SN.C.I.CounterBlackout = true;
139 SN.C.I.FormNoticeCurrent = form;
140 window.setTimeout("SN.U.ClearCounterBlackout(SN.C.I.FormNoticeCurrent);", 500);
146 CharacterCount: function(form) {
147 return form.find('#'+SN.C.S.NoticeDataText).val().length;
150 ClearCounterBlackout: function(form) {
151 // Allow keyup events to poke the counter again
152 SN.C.I.CounterBlackout = false;
153 // Check if the string changed since we last looked
157 FormXHR: function(form) {
161 url: form.attr('action'),
162 data: form.serialize() + '&ajax=1',
163 beforeSend: function(xhr) {
165 .addClass(SN.C.S.Processing)
167 .addClass(SN.C.S.Disabled)
168 .attr(SN.C.S.Disabled, SN.C.S.Disabled);
170 error: function (xhr, textStatus, errorThrown) {
171 alert(errorThrown || textStatus);
173 success: function(data, textStatus) {
174 if (typeof($('form', data)[0]) != 'undefined') {
175 form_new = document._importNode($('form', data)[0], true);
176 form.replaceWith(form_new);
179 form.replaceWith(document._importNode($('p', data)[0], true));
185 FormNoticeXHR: function(form) {
186 SN.C.I.NoticeDataGeo = {};
187 form.append('<input type="hidden" name="ajax" value="1"/>');
191 beforeSend: function(formData) {
192 if (form.find('#'+SN.C.S.NoticeDataText)[0].value.length === 0) {
193 form.addClass(SN.C.S.Warning);
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);
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');
208 cookieValue = $.cookie(SN.C.S.NoticeDataGeoCookie);
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();
219 if (cookieValue == 'disabled') {
220 SN.C.I.NoticeDataGeo.NDG = $('#'+SN.C.S.NoticeDataGeo).attr('checked', false).attr('checked');
223 SN.C.I.NoticeDataGeo.NDG = $('#'+SN.C.S.NoticeDataGeo).attr('checked', true).attr('checked');
228 error: function (xhr, textStatus, errorThrown) {
230 .removeClass(SN.C.S.Processing)
231 .find('#'+SN.C.S.NoticeActionSubmit)
232 .removeClass(SN.C.S.Disabled)
233 .removeAttr(SN.C.S.Disabled, SN.C.S.Disabled);
234 form.find('.form_response').remove();
235 if (textStatus == 'timeout') {
236 form.append('<p class="form_response error">Sorry! We had trouble sending your notice. The servers are overloaded. Please try again, and contact the site administrator if this problem persists.</p>');
239 var response = SN.U.GetResponseXML(xhr);
240 if ($('.'+SN.C.S.Error, response).length > 0) {
241 form.append(document._importNode($('.'+SN.C.S.Error, response)[0], true));
244 if (parseInt(xhr.status) === 0 || jQuery.inArray(parseInt(xhr.status), SN.C.I.HTTP20x30x) >= 0) {
247 .find('#'+SN.C.S.NoticeDataAttachSelected).remove();
248 SN.U.FormNoticeEnhancements(form);
251 form.append('<p class="form_response error">(Sorry! We had trouble sending your notice ('+xhr.status+' '+xhr.statusText+'). Please report the problem to the site administrator if this happens again.</p>');
256 success: function(data, textStatus) {
257 form.find('.form_response').remove();
259 if ($('#'+SN.C.S.Error, data).length > 0) {
260 result = document._importNode($('p', data)[0], true);
261 result = result.textContent || result.innerHTML;
262 form.append('<p class="form_response error">'+result+'</p>');
265 if($('body')[0].id == 'bookmarklet') {
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>');
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>');
286 $($(notice_irt+' .notices')[0]).append(notice);
289 notices.prepend(notice);
292 .css({display:'none'})
294 SN.U.NoticeWithAttachment($('#'+notice.id));
295 SN.U.NoticeReplyTo($('#'+notice.id));
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>');
307 form.find('#'+SN.C.S.NoticeInReplyTo).val('');
308 form.find('#'+SN.C.S.NoticeDataAttachSelected).remove();
309 SN.U.FormNoticeEnhancements(form);
312 complete: function(xhr, textStatus) {
314 .removeClass(SN.C.S.Processing)
315 .find('#'+SN.C.S.NoticeActionSubmit)
316 .removeAttr(SN.C.S.Disabled)
317 .removeClass(SN.C.S.Disabled);
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);
325 $('#'+SN.C.S.NoticeDataGeo).attr('checked', SN.C.I.NoticeDataGeo.NDG);
330 GetResponseXML: function(xhr) {
331 // Work around unavailable responseXML when document.domain
332 // has been modified by Meteor or other tools.
334 return xhr.responseXML;
336 return (new DOMParser()).parseFromString(xhr.responseText, "text/xml");
340 NoticeReply: function() {
341 if ($('#'+SN.C.S.NoticeDataText).length > 0 && $('#content .notice_reply').length > 0) {
342 $('#content .notice').each(function() { SN.U.NoticeReplyTo($(this)); });
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());
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);
363 if (text[0].setSelectionRange) {
364 var len = text.val().length;
365 text[0].setSelectionRange(len,len);
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; });
376 NoticeRepeat: function() {
377 $('.form_repeat').live('click', function(e) {
380 SN.U.NoticeRepeatConfirmation($(this));
385 NoticeRepeatConfirmation: function(form) {
386 var submit_i = form.find('.submit');
388 var submit = submit_i.clone();
390 .addClass('submit_dialogbox')
391 .removeClass('submit');
393 submit.bind('click', function() { SN.U.FormXHR(form); return false; });
398 .addClass('dialogbox')
399 .append('<button class="close">×</button>')
400 .closest('.notice-options')
403 form.find('button.close').click(function(){
407 .removeClass('dialogbox')
408 .closest('.notice-options')
409 .removeClass('opaque');
411 form.find('.submit_dialogbox').remove();
412 form.find('.submit').show();
418 NoticeAttachments: function() {
419 $('.notice a.attachment').each(function() {
420 SN.U.NoticeWithAttachment($(this).closest('.notice'));
424 NoticeWithAttachment: function(notice) {
425 if (notice.find('.attachment').length === 0) {
429 var attachment_more = notice.find('.attachment.more');
430 if (attachment_more.length > 0) {
431 $(attachment_more[0]).click(function() {
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());
439 }).attr('title', SN.msg('showmore_tooltip'));
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">×</button></div>';
447 NDAS = $('#'+SN.C.S.NoticeDataAttachSelected);
448 if (NDAS.length > 0) {
452 $('#'+SN.C.S.FormNotice).append(S);
454 $('#'+SN.C.S.NoticeDataAttachSelected+' button').click(function(){
455 $('#'+SN.C.S.NoticeDataAttachSelected).remove();
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);
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');
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);
482 $.cookie(SN.C.S.NoticeDataGeoCookie, 'disabled', { path: '/' });
485 function getJSONgeocodeURL(geocodeURL, data) {
486 $.getJSON(geocodeURL, data, function(location) {
489 if (typeof(location.location_ns) != 'undefined') {
490 $('#'+SN.C.S.NoticeLocationNs).val(location.location_ns);
491 lns = location.location_ns;
494 if (typeof(location.location_id) != 'undefined') {
495 $('#'+SN.C.S.NoticeLocationId).val(location.location_id);
496 lid = location.location_id;
499 if (typeof(location.name) == 'undefined') {
500 NLN_text = data.lat + ';' + data.lon;
503 NLN_text = location.name;
506 $('label[for='+SN.C.S.NoticeDataGeo+']')
507 .attr('title', NoticeDataGeo_text.ShareDisable + ' (' + NLN_text + ')');
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);
525 $.cookie(SN.C.S.NoticeDataGeoCookie, JSON.stringify(cookieValue), { path: '/' });
529 if (NDGe.length > 0) {
530 if ($.cookie(SN.C.S.NoticeDataGeoCookie) == 'disabled') {
531 NDGe.attr('checked', false);
534 NDGe.attr('checked', true);
537 var NGW = $('#notice_data-geo_wrap');
538 var geocodeURL = NGW.attr('title');
539 NGW.removeAttr('title');
541 $('label[for='+SN.C.S.NoticeDataGeo+']')
542 .attr('title', jQuery.trim($('label[for='+SN.C.S.NoticeDataGeo+']').text()));
544 NDGe.change(function() {
545 if ($('#'+SN.C.S.NoticeDataGeo).attr('checked') === true || $.cookie(SN.C.S.NoticeDataGeoCookie) === null) {
546 $('label[for='+SN.C.S.NoticeDataGeo+']')
547 .attr('title', NoticeDataGeo_text.ShareDisable)
548 .addClass('checked');
550 if ($.cookie(SN.C.S.NoticeDataGeoCookie) === null || $.cookie(SN.C.S.NoticeDataGeoCookie) == 'disabled') {
551 if (navigator.geolocation) {
552 navigator.geolocation.getCurrentPosition(
554 $('#'+SN.C.S.NoticeLat).val(position.coords.latitude);
555 $('#'+SN.C.S.NoticeLon).val(position.coords.longitude);
558 lat: position.coords.latitude,
559 lon: position.coords.longitude,
560 token: $('#token').val()
563 getJSONgeocodeURL(geocodeURL, data);
568 case error.PERMISSION_DENIED:
569 removeNoticeDataGeo();
572 $('#'+SN.C.S.NoticeDataGeo).attr('checked', false);
583 if (NLat.length > 0 && NLon.length > 0) {
587 token: $('#token').val()
590 getJSONgeocodeURL(geocodeURL, data);
593 removeNoticeDataGeo();
594 $('#'+SN.C.S.NoticeDataGeo).remove();
595 $('label[for='+SN.C.S.NoticeDataGeo+']').remove();
600 var cookieValue = JSON.parse($.cookie(SN.C.S.NoticeDataGeoCookie));
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);
608 $('label[for='+SN.C.S.NoticeDataGeo+']')
609 .attr('title', NoticeDataGeo_text.ShareDisable + ' (' + cookieValue.NLN + ')')
610 .addClass('checked');
614 removeNoticeDataGeo();
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">×</button>');
633 $('.entity_send-a-message button').click(function(){
637 NDM.removeClass(SN.C.S.Processing);
642 $('.entity_send-a-message textarea').focus();
648 GetFullYear: function(year, month, day) {
649 var date = new Date();
650 date.setFullYear(year, month, day);
656 Set: function(value) {
657 var SNI = SN.U.StatusNetInstance.Get();
659 value = $.extend(SNI, value);
663 SN.C.S.StatusNetInstance,
664 JSON.stringify(value),
667 expires: SN.U.GetFullYear(2029, 0, 1)
672 var cookieValue = $.cookie(SN.C.S.StatusNetInstance);
673 if (cookieValue !== null) {
674 return JSON.parse(cookieValue);
680 $.cookie(SN.C.S.StatusNetInstance, null);
685 * Check if the current page is a timeline where the current user's
686 * posts should be displayed immediately on success.
688 * @fixme this should be done in a saner way, with machine-readable
689 * info about what page we're looking at.
691 belongsOnTimeline: function(notice) {
692 var action = $("body").attr('id');
693 if (action == 'public') {
697 var profileLink = $('#nav_profile a').attr('href');
699 var authorUrl = $(notice).find('.entry-title .author a.url').attr('href');
700 if (authorUrl == profileLink) {
701 if (action == 'all' || action == 'showstream') {
702 // Posts always show on your own friends and profile streams.
708 // @fixme tag, group, reply timelines should be feasible as well.
709 // Mismatch between id-based and name-based user/group links currently complicates
710 // the lookup, since all our inline mentions contain the absolute links but the
711 // UI links currently on the page use malleable names.
718 NoticeForm: function() {
719 if ($('body.user_in').length > 0) {
720 SN.U.NoticeLocationAttach();
722 $('.'+SN.C.S.FormNotice).each(function() {
723 SN.U.FormNoticeXHR($(this));
724 SN.U.FormNoticeEnhancements($(this));
727 SN.U.NoticeDataAttach();
731 Notices: function() {
732 if ($('body.user_in').length > 0) {
738 SN.U.NoticeAttachments();
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; });
749 SN.U.NewDirectMessage();
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);
761 $('#form_login').bind('submit', function() {
762 SN.U.StatusNetInstance.Set({Nickname: $('#form_login #nickname').val()});
769 $(document).ready(function(){
770 if ($('.'+SN.C.S.FormNotice).length > 0) {
771 SN.Init.NoticeForm();
773 if ($('#content .notices').length > 0) {
776 if ($('#content .entity_actions').length > 0) {
777 SN.Init.EntityActions();
779 if ($('#form_login').length > 0) {
784 // Formerly in xbImportNode.js
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;
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);
815 newNode.setAttribute(node.attributes[i].nodeName, node.getAttribute(node.attributes[i++].nodeName));
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));
825 case document.TEXT_NODE:
826 case document.CDATA_SECTION_NODE:
827 case document.COMMENT_NODE:
828 return document.createTextNode(node.nodeValue);
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(){
836 // -- BEGIN GEARS_INIT
838 // We are already defined. Hooray!
839 if (window.google && google.gears) {
846 if (typeof GearsFactory != 'undefined') {
847 factory = new GearsFactory();
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);
858 if ((typeof navigator.mimeTypes != 'undefined') && navigator.mimeTypes["application/x-googlegears"]) {
859 factory = document.createElement("object");
860 factory.style.display = "none";
863 factory.type = "application/x-googlegears";
864 document.documentElement.appendChild(factory);
869 // *Do not* define any objects if Gears is not installed. This mimics the
870 // behavior of Gears defining the objects in the future.
875 // Now set up the objects, being careful not to overwrite anything.
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) {
885 google.gears = {factory: factory};
890 var GearsGeoLocation = (function() {
892 var geo = google.gears.factory.create('beta.geolocation');
894 var wrapSuccess = function(callback, self) { // wrap it for lastPosition love
895 return function(position) {
897 self.lastPosition = position;
909 getCurrentPosition: function(successCallback, errorCallback, options) {
911 var sc = wrapSuccess(successCallback, self);
912 geo.getCurrentPosition(sc, errorCallback, options);
915 watchPosition: function(successCallback, errorCallback, options) {
916 geo.watchPosition(successCallback, errorCallback, options);
919 clearWatch: function(watchId) {
920 geo.clearWatch(watchId);
923 getPermission: function(siteName, imageUrl, extraMessage) {
924 geo.getPermission(siteName, imageUrl, extraMessage);
930 var AjaxGeoLocation = (function() {
933 var loadGoogleLoader = function() {
934 if (!hasGoogleLoader() && !loading) {
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);
944 var addLocationQueue = function(callback) {
945 queue.push(callback);
948 var runLocationQueue = function() {
949 if (hasGoogleLoader()) {
950 while (queue.length > 0) {
951 var call = queue.pop();
957 window['_google_loader_apiLoaded'] = function() {
961 var hasGoogleLoader = function() {
962 return (window['google'] && google['loader']);
965 var checkGoogleLoader = function(callback) {
966 if (hasGoogleLoader()) { return true; }
968 addLocationQueue(callback);
975 loadGoogleLoader(); // start to load as soon as possible just in case
981 type: "ClientLocation",
985 getCurrentPosition: function(successCallback, errorCallback, options) {
987 if (!checkGoogleLoader(function() {
988 self.getCurrentPosition(successCallback, errorCallback, options);
991 if (google.loader.ClientLocation) {
992 var cl = google.loader.ClientLocation;
996 latitude: cl.latitude,
997 longitude: cl.longitude,
999 accuracy: 43000, // same as Gears accuracy over wifi?
1000 altitudeAccuracy: null,
1004 // extra info that is outside of the bounds of the core API
1006 city: cl.address.city,
1007 country: cl.address.country,
1008 country_code: cl.address.country_code,
1009 region: cl.address.region
1011 timestamp: new Date()
1014 successCallback(position);
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."});
1022 watchPosition: function(successCallback, errorCallback, options) {
1023 this.getCurrentPosition(successCallback, errorCallback, options);
1026 var watchId = setInterval(function() {
1027 self.getCurrentPosition(successCallback, errorCallback, options);
1033 clearWatch: function(watchId) {
1034 clearInterval(watchId);
1037 getPermission: function(siteName, imageUrl, extraMessage) {
1038 // for now just say yes :)
1045 // If you have Gears installed use that, else use Ajax ClientLocation
1046 navigator.geolocation = (window.google && google.gears) ? GearsGeoLocation() : AjaxGeoLocation();