annotate mam.js @ 18:3c02cbced2df

Disable default MAM prefs until we received the iq result.
author Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
date Sat, 22 Dec 2018 19:46:16 +0100
parents 07543f7f5e89
children 46660687924b
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1 'use strict';
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2
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3 function initMAM(connection) {
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4 const prefs_default = document.getElementById('mam-default');
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5 const prefs_spinner = document.getElementById('mam-prefs-spinner');
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6
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7 const iq = $iq({type: 'get'})
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8 .c('prefs', {xmlns: NS.mam});
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9 connection.sendIQ(iq, onMAMPrefs, onMAMPrefsError.bind(null, 'query failed.'));
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10 displaySpinner(prefs_spinner);
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11
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12 function onMAMPrefs(result_iq)
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13 {
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14 const prefs = parseXPath(result_iq, './mam:prefs');
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15 if (prefs == null)
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16 return onMAMPrefsError('server error.');
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17 const default_ = prefs.getAttributeNS(null, 'default');
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18 prefs_default.value = default_;
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19 prefs_default.disabled = false;
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20 hideSpinner(prefs_spinner);
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21 const always = parseXPath(prefs, './mam:always/mam:jid', XPathResult.ORDERED_NODE_ITERATOR_TYPE);
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22 while (true) {
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23 const item = always.iterateNext();
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24 if (!item)
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25 break;
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26 const jid = item.textContent;
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27 console.log(jid);
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28 }
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29 const never = parseXPath(prefs, './mam:never/mam:jid', XPathResult.ORDERED_NODE_ITERATOR_TYPE);
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30 while (true) {
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31 const item = never.iterateNext();
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32 if (!item)
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33 break;
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34 const jid = item.textContent;
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35 console.log(jid);
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36 }
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37 }
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38
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39 function onMAMPrefsError(string)
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40 {
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41 console.log('Failed to retrieve your message archiving preferences: ' + string);
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42 spinnerError(prefs_spinner);
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43 }
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44
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45 prefs_default.addEventListener('change', function (evt) {
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46 const value = evt.target.value;
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47
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48 const iq = $iq({type: 'set'})
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49 .c('prefs', {xmlns: NS.mam, 'default': prefs_default.value});
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50 connection.sendIQ(iq, onPrefsSet, onPrefsError);
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51 displaySpinner(prefs_spinner);
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52 });
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53
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54 function onPrefsSet(iq)
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55 {
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56 console.log('MAM preferences successfully updated.');
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57 spinnerOk(prefs_spinner);
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58 }
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59
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60 function onPrefsError(iq)
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61 {
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62 console.log('Error while changing MAM preferences.');
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63 spinnerError(prefs_spinner);
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64 }
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65 }