Mercurial > xmpp-account-manager

annotate client.js @ 12:139b223dafb0

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Actually remove all of the extra data on disconnect.
author Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
date Sat, 22 Dec 2018 16:27:49 +0100
parents e47b9bd55192
children 8724e28ccbd7
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 'use strict';
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2
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3 document.addEventListener('DOMContentLoaded', function () {
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4 let connection = null;
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5
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6 const jid_element = document.getElementById('jid');
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7 const pass_element = document.getElementById('pass');
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8 const connect_button = document.getElementById('connect');
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9 const spinner_img = document.getElementById('connect-spinner');
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11 const connected_div = document.getElementById('connected');
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12
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13 const avatar_img = document.getElementById('avatar');
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14
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15 function rawInput(data)
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16 {
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17 console.log('RECV', data);
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18 }
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19
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20 function rawOutput(data)
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21 {
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22 console.log('SENT', data);
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23 }
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24
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25 connect_button.addEventListener('click', function (evt) {
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26 if (connect_button.value == 'connect') {
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27 const jid = jid_element.value;
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28 getBOSHService(jid).then((bosh_service) => {
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29 connection = new Strophe.Connection(bosh_service);
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30 connection.rawInput = rawInput;
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31 connection.rawOutput = rawOutput;
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32 connection.connect(jid,
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33 pass_element.value,
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34 onConnect);
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35 });
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36 } else if (connection != null) {
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37 connection.disconnect();
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38 }
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39 evt.preventDefault();
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40 });
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41
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42 function getBOSHService(jid)
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43 {
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44 return new Promise((resolve, reject) => {
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45 const [nodepart, domainpart] = jid.split('@', 2);
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46 //const url = 'https://' + domainpart + '/.well-known/host-meta';
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47 const url = '/.well-known/host-meta';
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48 const xhr = new XMLHttpRequest();
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49 xhr.onload = function (evt) {
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50 const xml = evt.target.responseXML;
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51 const links = parseXPath(xml, './xrd:XRD/xrd:Link', XPathResult.ORDERED_NODE_ITERATOR_TYPE);
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52 let bosh_service = null;
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53 while (true) {
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54 const link = links.iterateNext();
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55 if (!link)
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56 break;
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57 if (link.getAttributeNS(null, 'rel') == 'urn:xmpp:alt-connections:xbosh') {
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58 bosh_service = link.getAttributeNS(null, 'href');
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59 break;
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60 }
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61 // TODO: also support WebSocket.
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62 }
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63 console.log('bosh_service', bosh_service);
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64 resolve(bosh_service);
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65 };
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66 xhr.open('GET', url);
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67 xhr.send();
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68 });
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69 }
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70
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71 function onConnect(status)
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72 {
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73 if (status == Strophe.Status.CONNECTING) {
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74 console.log('Strophe is connecting.');
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75 connect_button.value = 'disconnect';
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76 jid_element.disabled = true;
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77 pass_element.disabled = true;
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78 spinner_img.hidden = false;
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79 } else if (status == Strophe.Status.CONNFAIL) {
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80 console.log('Strophe failed to connect.');
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81 onDisconnected();
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82 } else if (status == Strophe.Status.DISCONNECTING) {
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83 console.log('Strophe is disconnecting.');
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84 spinner_img.hidden = false;
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85 } else if (status == Strophe.Status.DISCONNECTED) {
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86 console.log('Strophe is disconnected.');
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87 onDisconnected();
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88 } else if (status == Strophe.Status.CONNECTED) {
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89 console.log('Strophe is connected.');
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90 onConnected();
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91 }
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92 }
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93
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94 function onConnected()
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95 {
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96 connected_div.hidden = false;
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97 spinner_img.hidden = true;
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98 initRoster(connection);
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99 initPEP(connection);
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100 initNickname(connection);
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101 initAvatar(connection);
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102 }
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103
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104 function onDisconnected()
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105 {
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106 connect_button.value = 'connect';
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107 jid_element.disabled = false;
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108 pass_element.disabled = false;
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109 spinner_img.hidden = true;
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110 connected_div.hidden = true;
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111 let table = document.getElementById('roster-table');
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112 while (table.hasChildNodes()) {
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113 table.removeChild(table.lastChild);
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114 }
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115 table = document.getElementById('pep-table');
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116 while (table.hasChildNodes()) {
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117 table.removeChild(table.lastChild);
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118 }
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119 }
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120 });