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comparison nickname.js @ 47:b76146a09e07

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Add pubsub#access_model retrieval for the nickname node.
author Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
date Sat, 23 May 2020 20:20:25 +0200
parents 084202870d76
children 021185105e2f
comparison
equal deleted inserted replaced
46:af2874ff7234 47:b76146a09e07
7 const access_spinner_img = document.getElementById('nick-access-spinner'); 7 const access_spinner_img = document.getElementById('nick-access-spinner');
8 8
9 const iq = $iq({type: 'get'}) 9 const iq = $iq({type: 'get'})
10 .c('pubsub', {xmlns: 'http://jabber.org/protocol/pubsub'}) 10 .c('pubsub', {xmlns: 'http://jabber.org/protocol/pubsub'})
11 .c('items', {node: 'http://jabber.org/protocol/nick'}); 11 .c('items', {node: 'http://jabber.org/protocol/nick'});
12 connection.sendIQ(iq, onNickname, onNicknameRetrievalError.bind(null, 'PubSub query failed.')); 12 connection.sendIQ(iq, onNickname, onNicknameRetrievalError);
13 displaySpinner(spinner_img); 13 displaySpinner(spinner_img);
14 retrieveConfiguration();
15 displaySpinner(access_spinner_img);
16
17 function retrieveConfiguration()
18 {
19 const iq = $iq({type: 'get'})
20 .c('pubsub', {xmlns: 'http://jabber.org/protocol/pubsub#owner'})
21 .c('configure', {node: 'http://jabber.org/protocol/nick'});
22 connection.sendIQ(iq, onConfigure, onConfigureError);
23 }
24
25 function onConfigure(result_iq)
26 {
27 const fields = parseXPath(result_iq, './pubsub_owner:pubsub/pubsub_owner:configure/dataforms:x/dataforms:field', XPathResult.UNORDERED_NODE_ITERATOR_TYPE);
28 if (fields === null) {
29 console.log('Failed to retrieve nickname configuration.');
30 hideSpinner(spinner_img);
31 return;
32 }
33 let access_model = null;
34 while (true) {
35 const field = fields.iterateNext();
36 if (field === null)
37 break;
38 const var_ = field.getAttributeNS(null, 'var');
39 if (var_ === 'pubsub#access_model') {
40 const value = parseXPath(field, './dataforms:value');
41 access_model = value.textContent;
42 }
43 }
44 if (access_model !== null) {
45 if (access_model === 'open')
46 nick_access.value = 'open';
47 else if (access_model === 'presence')
48 nick_access.value = 'presence';
49 else
50 console.log('Unsupported nickname access model: ' + access_model);
51 nick_access.disabled = false;
52 }
53 hideSpinner(access_spinner_img);
54 }
55
56 function onConfigureError(iq)
57 {
58 console.log('Failed to retrieve nickname configuration: ' + parseErrorIq(iq));
59 nick_access.disabled = true;
60 hideSpinner(access_spinner_img);
61 }
14 62
15 function onNickname(result_iq) 63 function onNickname(result_iq)
16 { 64 {
17 const item = parseXPath(result_iq, './pubsub:pubsub/pubsub:items/pubsub:item'); 65 const item = parseXPath(result_iq, './pubsub:pubsub/pubsub:items/pubsub:item');
18 if (item == null) 66 if (item == null) {
19 return onNicknameRetrievalError('no item found.'); 67 console.log('Failed to retrieve nickname: no item published.');
68 hideSpinner(spinner_img);
69 return;
70 }
71
20 const id = item.getAttributeNS(null, 'id'); 72 const id = item.getAttributeNS(null, 'id');
21 const nick = parseXPath(item, './nickname:nick'); 73 const nick = parseXPath(item, './nickname:nick');
22 nick_input.value = nick.textContent; 74 nick_input.value = nick.textContent;
23 hideSpinner(spinner_img); 75 hideSpinner(spinner_img);
24 } 76 }
25 77
26 function onNicknameRetrievalError(string) 78 function onNicknameRetrievalError(iq)
27 { 79 {
28 console.log('Failed to retrieve nickname: ' + string); 80 console.log('Failed to retrieve nickname: ' + parseErrorIq(iq));
29 hideSpinner(spinner_img); 81 hideSpinner(spinner_img);
30 } 82 }
31 83
32 nick_input.addEventListener('change', function (evt) { 84 nick_input.addEventListener('change', function (evt) {
33 const iq = $iq({type: 'set'}) 85 const new_nickname = evt.target.value;
34 .c('pubsub', {xmlns: 'http://jabber.org/protocol/pubsub'}) 86 let iq;
35 .c('publish', {node: 'http://jabber.org/protocol/nick'}) 87 let changed_callback;
36 .c('item', {id: 'current'}) 88 if (new_nickname) {
37 .c('nick', {xmlns: 'http://jabber.org/protocol/nick'}) 89 iq = $iq({type: 'set'})
38 .t(nick_input.value); 90 .c('pubsub', {xmlns: 'http://jabber.org/protocol/pubsub'})
39 connection.sendIQ(iq, onNicknameChanged, onNicknameChangeError); 91 .c('publish', {node: 'http://jabber.org/protocol/nick'})
92 .c('item', {id: 'current'})
93 .c('nick', {xmlns: 'http://jabber.org/protocol/nick'})
94 .t(new_nickname);
95 changed_callback = onNicknameChanged.bind(null, 'changed');
96 } else {
97 iq = $iq({type: 'set'})
98 .c('pubsub', {xmlns: 'http://jabber.org/protocol/pubsub#owner'})
99 .c('delete', {node: 'http://jabber.org/protocol/nick'});
100 changed_callback = onNicknameChanged.bind(null, 'deleted');
101 }
102 connection.sendIQ(iq, changed_callback, onNicknameChangeError);
40 displaySpinner(spinner_img); 103 displaySpinner(spinner_img);
41 }); 104 });
42 105
43 function onNicknameChanged(result_iq) 106 function onNicknameChanged(action, result_iq)
44 { 107 {
45 console.log("Nickname successfully changed."); 108 console.log('Nickname successfully ' + action + '.');
109 nick_access.disabled = true;
110 if (action === 'changed')
111 retrieveConfiguration();
46 spinnerOk(spinner_img); 112 spinnerOk(spinner_img);
47 } 113 }
48 114
49 function onNicknameChangeError(iq) 115 function onNicknameChangeError(iq)
50 { 116 {
51 console.log("onNicknameChangeError", iq); 117 console.log('onNicknameChangeError', iq);
52 spinnerError(spinner_img); 118 spinnerError(spinner_img);
53 } 119 }
54 120
55 nick_access.addEventListener('change', function (evt) { 121 nick_access.addEventListener('change', function (evt) {
56 const iq = configurePEPField('http://jabber.org/protocol/nick', 'pubsub#access_model', evt.target.value); 122 const iq = configurePEPField('http://jabber.org/protocol/nick', 'pubsub#access_model', evt.target.value);