464 lines
20 KiB
JavaScript
464 lines
20 KiB
JavaScript
/*
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* StatusNet - a distributed open-source microblogging tool
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* Copyright (C) 2008, StatusNet, Inc.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* @category UI interaction
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* @package StatusNet
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* @author Sarven Capadisli <csarven@status.net>
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* @author Evan Prodromou <evan@status.net>
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* @copyright 2009 StatusNet, Inc.
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
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* @link http://status.net/
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*/
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var SN = { // StatusNet
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C: { // Config
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I: { // Init
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CounterBlackout: false,
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MaxLength: 140,
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PatternUsername: /^[0-9a-zA-Z\-_.]*$/,
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HTTP20x30x: [200, 201, 202, 203, 204, 205, 206, 300, 301, 302, 303, 304, 305, 306, 307]
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},
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S: { // Selector
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Disabled: 'disabled',
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Warning: 'warning',
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Error: 'error',
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Success: 'success',
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Processing: 'processing',
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CommandResult: 'command_result',
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FormNotice: 'form_notice',
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NoticeDataText: 'notice_data-text',
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NoticeTextCount: 'notice_text-count',
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NoticeInReplyTo: 'notice_in-reply-to',
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NoticeDataAttach: 'notice_data-attach',
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NoticeDataAttachSelected: 'notice_data-attach_selected',
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NoticeActionSubmit: 'notice_action-submit',
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NoticeLat: 'notice_data-lat',
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NoticeLon: 'notice_data-lon',
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NoticeLocationId: 'notice_data-location_id',
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NoticeLocationNs: 'notice_data-location_ns'
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}
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},
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U: { // Utils
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FormNoticeEnhancements: function(form) {
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form_id = form.attr('id');
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$('#'+form_id+' #'+SN.C.S.NoticeDataText).unbind('keyup');
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$('#'+form_id+' #'+SN.C.S.NoticeDataText).unbind('keydown');
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if (maxLength > 0) {
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$('#'+form_id+' #'+SN.C.S.NoticeDataText).bind('keyup', function(e) {
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SN.U.Counter(form);
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});
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// run once in case there's something in there
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SN.U.Counter(form);
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}
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$('#'+form_id+' #'+SN.C.S.NoticeDataText).bind('keydown', function(e) {
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SN.U.SubmitOnReturn(e, form);
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});
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if($('body')[0].id != 'conversation') {
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$('#'+form_id+' textarea').focus();
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}
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},
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SubmitOnReturn: function(event, el) {
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if (event.keyCode == 13 || event.keyCode == 10) {
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el.submit();
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event.preventDefault();
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event.stopPropagation();
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$('#'+el[0].id+' #'+SN.C.S.NoticeDataText).blur();
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$('body').focus();
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return false;
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}
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return true;
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},
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Counter: function(form) {
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SN.C.I.FormNoticeCurrent = form;
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form_id = form.attr('id');
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if (typeof(maxLength) == "undefined") {
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maxLength = SN.C.I.MaxLength;
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}
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if (maxLength <= 0) {
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return;
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}
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var remaining = maxLength - $('#'+form_id+' #'+SN.C.S.NoticeDataText).val().length;
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var counter = $('#'+form_id+' #'+SN.C.S.NoticeTextCount);
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if (remaining.toString() != counter.text()) {
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if (!SN.C.I.CounterBlackout || remaining === 0) {
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if (counter.text() != String(remaining)) {
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counter.text(remaining);
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}
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if (remaining < 0) {
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form.addClass(SN.C.S.Warning);
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} else {
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form.removeClass(SN.C.S.Warning);
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}
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// Skip updates for the next 500ms.
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// On slower hardware, updating on every keypress is unpleasant.
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if (!SN.C.I.CounterBlackout) {
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SN.C.I.CounterBlackout = true;
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SN.C.I.FormNoticeCurrent = form;
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window.setTimeout("SN.U.ClearCounterBlackout(SN.C.I.FormNoticeCurrent);", 500);
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}
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}
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}
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},
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ClearCounterBlackout: function(form) {
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// Allow keyup events to poke the counter again
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SN.C.I.CounterBlackout = false;
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// Check if the string changed since we last looked
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SN.U.Counter(form);
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},
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FormXHR: function(f) {
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if (jQuery.data(f[0], "ElementData") === undefined) {
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jQuery.data(f[0], "ElementData", {Bind:'submit'});
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f.bind('submit', function(e) {
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form_id = $(this)[0].id;
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$.ajax({
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type: 'POST',
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dataType: 'xml',
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url: $(this)[0].action,
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data: $(this).serialize() + '&ajax=1',
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beforeSend: function(xhr) {
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$('#'+form_id).addClass(SN.C.S.Processing);
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$('#'+form_id+' .submit').addClass(SN.C.S.Disabled);
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$('#'+form_id+' .submit').attr(SN.C.S.Disabled, SN.C.S.Disabled);
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},
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error: function (xhr, textStatus, errorThrown) {
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alert(errorThrown || textStatus);
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},
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success: function(data, textStatus) {
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if (typeof($('form', data)[0]) != 'undefined') {
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form_new = document._importNode($('form', data)[0], true);
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$('#'+form_id).replaceWith(form_new);
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$('#'+form_new.id).each(function() { SN.U.FormXHR($(this)); });
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}
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else {
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$('#'+form_id).replaceWith(document._importNode($('p', data)[0], true));
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}
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}
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});
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return false;
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});
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}
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},
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FormNoticeXHR: function(form) {
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form_id = form.attr('id');
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form.append('<input type="hidden" name="ajax" value="1"/>');
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form.ajaxForm({
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dataType: 'xml',
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timeout: '60000',
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beforeSend: function(xhr) {
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if ($('#'+form_id+' #'+SN.C.S.NoticeDataText)[0].value.length === 0) {
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form.addClass(SN.C.S.Warning);
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return false;
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}
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form.addClass(SN.C.S.Processing);
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$('#'+form_id+' #'+SN.C.S.NoticeActionSubmit).addClass(SN.C.S.Disabled);
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$('#'+form_id+' #'+SN.C.S.NoticeActionSubmit).attr(SN.C.S.Disabled, SN.C.S.Disabled);
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return true;
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},
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error: function (xhr, textStatus, errorThrown) {
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form.removeClass(SN.C.S.Processing);
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$('#'+form_id+' #'+SN.C.S.NoticeActionSubmit).removeClass(SN.C.S.Disabled);
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$('#'+form_id+' #'+SN.C.S.NoticeActionSubmit).removeAttr(SN.C.S.Disabled, SN.C.S.Disabled);
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if (textStatus == 'timeout') {
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form.append('<p class="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>');
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}
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else {
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if ($('.'+SN.C.S.Error, xhr.responseXML).length > 0) {
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form.append(document._importNode($('.'+SN.C.S.Error, xhr.responseXML)[0], true));
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}
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else {
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if(jQuery.inArray(parseInt(xhr.status), SN.C.I.HTTP20x30x) < 0) {
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form.append('<p class="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>');
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}
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else {
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$('#'+form_id+' #'+SN.C.S.NoticeDataText).val('');
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SN.U.FormNoticeEnhancements($('#'+form_id));
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}
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}
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}
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},
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success: function(data, textStatus) {
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var result;
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if ($('#'+SN.C.S.Error, data).length > 0) {
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result = document._importNode($('p', data)[0], true);
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result = result.textContent || result.innerHTML;
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form.append('<p class="error">'+result+'</p>');
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}
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else {
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if($('body')[0].id == 'bookmarklet') {
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self.close();
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}
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if ($('#'+SN.C.S.CommandResult, data).length > 0) {
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result = document._importNode($('p', data)[0], true);
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result = result.textContent || result.innerHTML;
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form.append('<p class="success">'+result+'</p>');
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}
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else {
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notice = document._importNode($('li', data)[0], true);
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if ($('#'+notice.id).length === 0) {
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var notice_irt_value = $('#'+SN.C.S.NoticeInReplyTo).val();
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var notice_irt = '#notices_primary #notice-'+notice_irt_value;
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if($('body')[0].id == 'conversation') {
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if(notice_irt_value.length > 0 && $(notice_irt+' .notices').length < 1) {
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$(notice_irt).append('<ul class="notices"></ul>');
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}
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$($(notice_irt+' .notices')[0]).append(notice);
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}
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else {
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$("#notices_primary .notices").prepend(notice);
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}
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$('#'+notice.id).css({display:'none'});
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$('#'+notice.id).fadeIn(2500);
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SN.U.NoticeWithAttachment($('#'+notice.id));
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SN.U.NoticeReplyTo($('#'+notice.id));
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SN.U.FormXHR($('#'+notice.id+' .form_favor'));
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}
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}
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$('#'+form_id+' #'+SN.C.S.NoticeDataText).val('');
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$('#'+form_id+' #'+SN.C.S.NoticeDataAttach).val('');
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$('#'+form_id+' #'+SN.C.S.NoticeInReplyTo).val('');
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$('#'+form_id+' #'+SN.C.S.NoticeDataAttachSelected).remove();
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SN.U.FormNoticeEnhancements($('#'+form_id));
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}
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},
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complete: function(xhr, textStatus) {
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form.removeClass(SN.C.S.Processing);
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$('#'+form_id+' #'+SN.C.S.NoticeActionSubmit).removeAttr(SN.C.S.Disabled);
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$('#'+form_id+' #'+SN.C.S.NoticeActionSubmit).removeClass(SN.C.S.Disabled);
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}
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});
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},
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NoticeReply: function() {
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if ($('#'+SN.C.S.NoticeDataText).length > 0 && $('#content .notice_reply').length > 0) {
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$('#content .notice').each(function() { SN.U.NoticeReplyTo($(this)); });
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}
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},
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NoticeReplyTo: function(notice_item) {
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var notice = notice_item[0];
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var notice_reply = $('.notice_reply', notice)[0];
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if (jQuery.data(notice_reply, "ElementData") === undefined) {
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jQuery.data(notice_reply, "ElementData", {Bind:'submit'});
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$(notice_reply).bind('click', function() {
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var nickname = ($('.author .nickname', notice).length > 0) ? $($('.author .nickname', notice)[0]) : $('.author .nickname.uid');
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SN.U.NoticeReplySet(nickname.text(), $($('.notice_id', notice)[0]).text());
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return false;
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});
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}
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},
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NoticeReplySet: function(nick,id) {
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if (nick.match(SN.C.I.PatternUsername)) {
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var text = $('#'+SN.C.S.NoticeDataText);
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if (text.length > 0) {
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replyto = '@' + nick + ' ';
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text.val(replyto + text.val().replace(RegExp(replyto, 'i'), ''));
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$('#'+SN.C.S.FormNotice+' #'+SN.C.S.NoticeInReplyTo).val(id);
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text[0].focus();
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if (text[0].setSelectionRange) {
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var len = text.val().length;
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text[0].setSelectionRange(len,len);
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}
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}
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}
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},
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NoticeFavor: function() {
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$('.form_favor').each(function() { SN.U.FormXHR($(this)); });
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$('.form_disfavor').each(function() { SN.U.FormXHR($(this)); });
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},
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NoticeAttachments: function() {
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$('.notice a.attachment').each(function() {
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SN.U.NoticeWithAttachment($(this).closest('.notice'));
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});
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},
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NoticeWithAttachment: function(notice) {
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if ($('.attachment', notice).length === 0) {
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return;
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}
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var notice_id = notice.attr('id');
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$.fn.jOverlay.options = {
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method : 'GET',
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data : '',
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url : '',
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color : '#000',
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opacity : '0.6',
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zIndex : 9999,
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center : false,
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imgLoading : $('address .url')[0].href+'theme/base/images/illustrations/illu_progress_loading-01.gif',
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bgClickToClose : true,
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success : function() {
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$('#jOverlayContent').append('<button class="close">×</button>');
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$('#jOverlayContent button').click($.closeOverlay);
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},
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timeout : 0,
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autoHide : true,
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css : {'max-width':'542px', 'top':'5%', 'left':'32.5%'}
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};
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$('#'+notice_id+' a.attachment').click(function() {
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$().jOverlay({url: $('address .url')[0].href+'attachment/' + ($(this).attr('id').substring('attachment'.length + 1)) + '/ajax'});
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return false;
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});
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var t;
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$("body:not(#shownotice) #"+notice_id+" a.thumbnail").hover(
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function() {
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var anchor = $(this);
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$("a.thumbnail").children('img').hide();
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anchor.closest(".entry-title").addClass('ov');
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if (anchor.children('img').length === 0) {
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t = setTimeout(function() {
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$.get($('address .url')[0].href+'attachment/' + (anchor.attr('id').substring('attachment'.length + 1)) + '/thumbnail', null, function(data) {
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anchor.append(data);
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});
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}, 500);
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}
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else {
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anchor.children('img').show();
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}
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},
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function() {
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clearTimeout(t);
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$("a.thumbnail").children('img').hide();
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$(this).closest(".entry-title").removeClass('ov');
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}
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);
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},
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NoticeDataAttach: function() {
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NDA = $('#'+SN.C.S.NoticeDataAttach);
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NDA.change(function() {
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S = '<div id="'+SN.C.S.NoticeDataAttachSelected+'" class="'+SN.C.S.Success+'"><code>'+$(this).val()+'</code> <button class="close">×</button></div>';
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NDAS = $('#'+SN.C.S.NoticeDataAttachSelected);
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if (NDAS.length > 0) {
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NDAS.replaceWith(S);
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}
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else {
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$('#'+SN.C.S.FormNotice).append(S);
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}
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$('#'+SN.C.S.NoticeDataAttachSelected+' button').click(function(){
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$('#'+SN.C.S.NoticeDataAttachSelected).remove();
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NDA.val('');
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});
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});
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},
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NoticeLocationAttach: function() {
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if(navigator.geolocation) navigator.geolocation.watchPosition(function(position) {
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$('#'+SN.C.S.NoticeLat).val(position.coords.latitude);
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$('#'+SN.C.S.NoticeLon).val(position.coords.longitude);
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});
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},
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NewDirectMessage: function() {
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NDM = $('.entity_send-a-message a');
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NDM.attr({'href':NDM.attr('href')+'&ajax=1'});
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NDM.bind('click', function() {
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var NDMF = $('.entity_send-a-message form');
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if (NDMF.length === 0) {
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$(this).addClass('processing');
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$.get(NDM.attr('href'), null, function(data) {
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$('.entity_send-a-message').append(document._importNode($('form', data)[0], true));
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NDMF = $('.entity_send-a-message .form_notice');
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SN.U.FormNoticeXHR(NDMF);
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SN.U.FormNoticeEnhancements(NDMF);
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NDMF.append('<button class="close">×</button>');
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$('.entity_send-a-message button').click(function(){
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NDMF.hide();
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return false;
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});
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NDM.removeClass('processing');
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});
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}
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else {
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NDMF.show();
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$('.entity_send-a-message textarea').focus();
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}
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return false;
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});
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}
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},
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Init: {
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NoticeForm: function() {
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if ($('body.user_in').length > 0) {
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$('.'+SN.C.S.FormNotice).each(function() {
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SN.U.FormNoticeXHR($(this));
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SN.U.FormNoticeEnhancements($(this));
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});
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SN.U.NoticeDataAttach();
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SN.U.NoticeLocationAttach();
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}
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},
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Notices: function() {
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if ($('body.user_in').length > 0) {
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SN.U.NoticeFavor();
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SN.U.NoticeReply();
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}
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SN.U.NoticeAttachments();
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},
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EntityActions: function() {
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if ($('body.user_in').length > 0) {
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$('.form_user_subscribe').each(function() { SN.U.FormXHR($(this)); });
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$('.form_user_unsubscribe').each(function() { SN.U.FormXHR($(this)); });
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$('.form_group_join').each(function() { SN.U.FormXHR($(this)); });
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$('.form_group_leave').each(function() { SN.U.FormXHR($(this)); });
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$('.form_user_nudge').each(function() { SN.U.FormXHR($(this)); });
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}
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}
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}
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};
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$(document).ready(function(){
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if ($('.'+SN.C.S.FormNotice).length > 0) {
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SN.Init.NoticeForm();
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}
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if ($('#content .notices').length > 0) {
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SN.Init.Notices();
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}
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if ($('#content .entity_actions').length > 0) {
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SN.Init.EntityActions();
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}
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});
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