annotate nickname.js @ 11:aedf80eefc19

Also use a spinner on avatar get/set.
author Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
date Sat, 22 Dec 2018 16:19:08 +0100
parents e47b9bd55192
children 3eed9fe0bd7c
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1 'use strict';
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2
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3 function initNickname(connection) {
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4 const nick_input = document.getElementById('nick');
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5 const spinner_img = document.getElementById('nick-spinner');
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7 const iq = $iq({type: 'get'})
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8 .c('pubsub', {xmlns: 'http://jabber.org/protocol/pubsub'})
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9 .c('items', {node: 'http://jabber.org/protocol/nick'});
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10 connection.sendIQ(iq, onNickname, onNicknameRetrievalError.bind(null, 'PubSub query failed.'));
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11 spinner_img.hidden = false;
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12
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13 function onNickname(result_iq)
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14 {
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15 const item = parseXPath(result_iq, './pubsub:pubsub/pubsub:items/pubsub:item');
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16 if (item == null)
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17 return onNicknameRetrievalError('no item found.');
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18 const id = item.getAttributeNS(null, 'id');
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19 const nick = parseXPath(item, './nickname:nick');
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20 nick_input.value = nick.textContent;
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21 spinner_img.hidden = true;
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22 }
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23
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24 function onNicknameRetrievalError(string)
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25 {
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26 console.log('Failed to retrieve nickname: ' + string);
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27 spinner_img.hidden = true;
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28 }
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29
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13e8e4ea53c0 Change nickname on blur, remove the button.
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30 nick_input.addEventListener('blur', function (evt) {
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31 const iq = $iq({type: 'set'})
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32 .c('pubsub', {xmlns: 'http://jabber.org/protocol/pubsub'})
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33 .c('publish', {node: 'http://jabber.org/protocol/nick'})
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34 .c('item', {id: 'current'})
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35 .c('nick', {xmlns: 'http://jabber.org/protocol/nick'})
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36 .t(nick_input.value);
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37 connection.sendIQ(iq, onNicknameChanged, onNicknameChangeError);
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38 spinner_img.hidden = false;
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39 });
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40
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41 function onNicknameChanged(iq)
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42 {
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43 console.log("onNicknameChanged", iq);
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44 spinner_img.hidden = true;
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45 }
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46
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47 function onNicknameChangeError(iq)
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48 {
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49 console.log("onNicknameChangeError", iq);
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50 spinner_img.hidden = true;
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51 }
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52 }