Mercurial > xmpp-account-manager

annotate util.js @ 32:b15e1581c3d4

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Allow iq error to not have a <text/>.
author Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
date Sun, 23 Dec 2018 20:08:40 +0100
parents 9ba4f8cc32f1
children 021185105e2f
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1 const NS = {
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2 xrd: 'http://docs.oasis-open.org/ns/xri/xrd-1.0',
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3 roster: 'jabber:iq:roster',
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4 disco_items: 'http://jabber.org/protocol/disco#items',
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5 disco_info: 'http://jabber.org/protocol/disco#info',
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6 dataforms: 'jabber:x:data',
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7 pubsub: 'http://jabber.org/protocol/pubsub',
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8 pubsub_owner: 'http://jabber.org/protocol/pubsub#owner',
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9 avatar_metadata: 'urn:xmpp:avatar:metadata',
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10 avatar_data: 'urn:xmpp:avatar:data',
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11 nickname: 'http://jabber.org/protocol/nick',
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12 vcard4: 'urn:ietf:params:xml:ns:vcard-4.0',
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13 mam: 'urn:xmpp:mam:2',
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14 forward: 'urn:xmpp:forward:0',
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15 };
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16
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17 function nsResolver(prefix) {
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18 return NS[prefix] || null;
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19 }
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21 function parseXPath(elem, xpath, result)
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22 {
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23 if (result === undefined)
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24 result = XPathResult.FIRST_ORDERED_NODE_TYPE;
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25 const value = elem.getRootNode().evaluate(xpath, elem, nsResolver, result, null);
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26 if (result == XPathResult.FIRST_ORDERED_NODE_TYPE)
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27 return value.singleNodeValue;
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28 return value;
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29 }
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31 function parseXPathText(elem, xpath)
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32 {
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33 const value = parseXPath(elem, xpath);
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34 if (value === null)
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35 return null;
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36 return value.textContent;
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37 }
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38
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39 function configurePEPField(node, key, value, cb, err_cb) {
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40 return $iq({type: 'set'})
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41 .c('pubsub', {xmlns: 'http://jabber.org/protocol/pubsub#owner'})
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42 .c('configure', {node: node})
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43 .c('x', {xmlns: 'jabber:x:data', type: 'submit'})
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44 .c('field', {'var': 'FORM_TYPE', type: 'hidden'})
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45 .c('value')
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46 .t('http://jabber.org/protocol/pubsub#node_config')
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47 .up()
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48 .up()
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49 .c('field', {'var': key})
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50 .c('value')
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51 .t(value)
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52 .up()
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53 .up();
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54 }
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55
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56 function parseErrorIq(iq) {
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57 // TODO: actually check that it is the first one.
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58 const error = iq.firstChild;
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59 if (error.namespaceURI !== 'jabber:client' || error.localName !== 'error')
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60 return null;
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61 const condition = error.firstChild;
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62 if (condition.namespaceURI !== 'urn:ietf:params:xml:ns:xmpp-stanzas')
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63 return null;
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64 const text = error.lastChild;
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65 if (text === condition)
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66 return condition.localName;
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67 if (text.namespaceURI !== 'urn:ietf:params:xml:ns:xmpp-stanzas' || text.localName !== 'text')
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68 return null;
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69 return condition.localName + ': ' + text.textContent;
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70 }
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71
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72 function displaySpinner(spinner) {
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73 if ('timeoutid' in spinner.dataset)
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74 clearTimeout(spinner.dataset.timeoutid);
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75 spinner.src = 'spinner.svg';
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76 spinner.title = '';
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77 spinner.hidden = false;
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78 }
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79
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80 function spinnerOk(spinner) {
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81 if ('timeoutid' in spinner.dataset)
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82 clearTimeout(spinner.dataset.timeoutid);
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83 spinner.src = 'ok.svg';
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84 spinner.title = '';
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85 spinner.hidden = false;
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86 spinner.dataset.timeoutid = setTimeout(function () {
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87 spinner.hidden = true;
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88 }, 1000);
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89 }
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90
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91 function spinnerError(spinner, title) {
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92 if ('timeoutid' in spinner.dataset)
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93 clearTimeout(spinner.dataset.timeoutid);
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94 spinner.src = 'error.svg';
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95 spinner.title = title ? title : '';
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96 spinner.hidden = false;
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97 }
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98
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99 function hideSpinner(spinner) {
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100 if ('timeoutid' in spinner.dataset)
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101 clearTimeout(spinner.dataset.timeoutid);
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102 spinner.hidden = true;
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103 }