Remove dependency on the strophe disco plugin
And instead implement it ourselves. This solves a bug with that plugin whereby the connection handlers are added to early and are therefore never fired. Also fixed a problem whereby entity items are queried for features before the features have been fetched.
This commit is contained in:
JC Brand
parent
5136b0c1dd
commit
b3619077f9
@ -68,7 +68,6 @@
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"snabbdom": "0.7.1",
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"snyk": "^1.21.2",
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"strophe.js": "1.2.14",
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"strophejs-plugin-disco": "0.0.1",
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"strophejs-plugin-ping": "0.0.1",
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"strophejs-plugin-register": "0.0.1",
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"strophejs-plugin-rsm": "0.0.1",
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@ -54,7 +54,6 @@ require.config({
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"snabbdom-props": "node_modules/snabbdom/dist/snabbdom-props",
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"snabbdom-style": "node_modules/snabbdom/dist/snabbdom-style",
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"strophe": "node_modules/strophe.js/strophe",
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"strophe.disco": "node_modules/strophejs-plugin-disco/strophe.disco",
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"strophe.ping": "node_modules/strophejs-plugin-ping/strophe.ping",
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"strophe.rsm": "node_modules/strophejs-plugin-rsm/strophe.rsm",
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"strophe.vcard": "node_modules/strophejs-plugin-vcard/strophe.vcard",
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@ -765,8 +765,8 @@
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_converse.on('chatBoxesFetched', autoJoinChats);
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_converse.on('addClientFeatures', () => {
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_converse.connection.disco.addFeature(Strophe.NS.HTTPUPLOAD);
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_converse.connection.disco.addFeature(Strophe.NS.OUTOFBAND);
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_converse.api.disco.addFeature(Strophe.NS.HTTPUPLOAD);
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_converse.api.disco.addFeature(Strophe.NS.OUTOFBAND);
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});
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_converse.api.listen.on('pluginsInitialized', () => {
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@ -1064,7 +1064,7 @@
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_converse.on('connected', () => {
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// Advertise that we support XEP-0382 Message Spoilers
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_converse.connection.disco.addFeature(Strophe.NS.SPOILER);
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_converse.api.disco.addFeature(Strophe.NS.SPOILER);
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});
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/************************ BEGIN API ************************/
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@ -9,10 +9,10 @@
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/*global Backbone, define, window */
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(function (root, factory) {
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define(["converse-core", "sizzle", "strophe.disco"], factory);
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define(["converse-core", "sizzle"], factory);
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}(this, function (converse, sizzle) {
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const { Backbone, Promise, Strophe, b64_sha1, utils, _, f } = converse.env;
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const { Backbone, Promise, Strophe, $iq, b64_sha1, utils, _, f } = converse.env;
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converse.plugins.add('converse-disco', {
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@ -127,7 +127,7 @@
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},
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queryInfo () {
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_converse.connection.disco.info(this.get('jid'), null, this.onInfo.bind(this));
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_converse.api.disco.info(this.get('jid'), null, this.onInfo.bind(this));
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},
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onDiscoItems (stanza) {
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@ -150,7 +150,7 @@
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// server or a conference component.
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return;
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}
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_converse.connection.disco.items(this.get('jid'), null, this.onDiscoItems.bind(this));
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_converse.api.disco.items(this.get('jid'), null, this.onDiscoItems.bind(this));
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},
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onInfo (stanza) {
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@ -211,14 +211,14 @@
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*/
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// See http://xmpp.org/registrar/disco-categories.html
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_converse.connection.disco.addIdentity('client', 'web', 'Converse.js');
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_converse.api.disco.addIdentity('client', 'web', 'Converse.js');
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_converse.connection.disco.addFeature(Strophe.NS.BOSH);
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_converse.connection.disco.addFeature(Strophe.NS.CHATSTATES);
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_converse.connection.disco.addFeature(Strophe.NS.DISCO_INFO);
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_converse.connection.disco.addFeature(Strophe.NS.ROSTERX); // Limited support
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_converse.api.disco.addFeature(Strophe.NS.BOSH);
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_converse.api.disco.addFeature(Strophe.NS.CHATSTATES);
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_converse.api.disco.addFeature(Strophe.NS.DISCO_INFO);
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_converse.api.disco.addFeature(Strophe.NS.ROSTERX); // Limited support
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if (_converse.message_carbons) {
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_converse.connection.disco.addFeature(Strophe.NS.CARBONS);
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_converse.api.disco.addFeature(Strophe.NS.CARBONS);
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}
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_converse.emit('addClientFeatures');
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return this;
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@ -226,6 +226,8 @@
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function initializeDisco () {
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addClientFeatures();
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_converse.connection.addHandler(onDiscoInfoRequest, Strophe.NS.DISCO_INFO, 'iq', 'get', null, null);
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_converse.disco_entities = new _converse.DiscoEntities();
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_converse.disco_entities.browserStorage = new Backbone.BrowserStorage[_converse.storage](
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b64_sha1(`converse.disco-entities-${_converse.bare_jid}`)
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@ -240,6 +242,7 @@
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_converse.emit('discoInitialized');
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}).catch(_.partial(_converse.log, _, Strophe.LogLevel.FATAL));
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}
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_converse.api.listen.on('reconnected', initializeDisco);
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_converse.api.listen.on('connected', initializeDisco);
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@ -254,9 +257,69 @@
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}
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});
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const plugin = this;
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plugin._identities = [];
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plugin._features = [];
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function onDiscoInfoRequest (stanza) {
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const node = stanza.getElementsByTagName('query')[0].getAttribute('node');
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const attrs = {xmlns: Strophe.NS.DISCO_INFO};
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if (node) { attrs.node = node; }
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const iqresult = $iq({'type': 'result', 'id': stanza.getAttribute('id')});
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const from = stanza.getAttribute('from');
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if (from !== null) {
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iqresult.attrs({'to': from});
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}
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_.each(plugin._identities, (identity) => {
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const attrs = {
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'category': identity.category,
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'type': identity.type
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};
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if (identity.name) {
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attrs.name = identity.name;
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}
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if (identity.lang) {
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attrs['xml:lang'] = identity.lang;
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}
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iqresult.c('identity', attrs).up();
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});
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_.each(plugin._features, (feature) => {
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iqresult.c('feature', {'var': feature}).up();
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});
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_converse.connection.send(iqresult.tree());
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return true;
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}
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/* We extend the default converse.js API to add methods specific to service discovery */
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_.extend(_converse.api, {
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'disco': {
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'info' (jid, node, callback, errback, timeout) {
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const attrs = {xmlns: Strophe.NS.DISCO_INFO};
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if (node) {
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attrs.node = node;
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}
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const info = $iq({
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'from': _converse.connection.jid,
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'to':jid,
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'type':'get'
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}).c('query', attrs);
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_converse.connection.sendIQ(info, callback, errback, timeout);
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},
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'items' (jid, node, callback, errback, timeout) {
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const attrs = {'xmlns': Strophe.NS.DISCO_ITEMS};
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if (node) {
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attrs.node = node;
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}
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const items = $iq({
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'from': _converse.connection.jid,
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'to':jid,
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'type':'get'
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}).c('query', attrs);
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_converse.connection.sendIQ(items, callback, errback, timeout);
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},
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'entities': {
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'get' (entity_jid, create=false) {
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return _converse.api.waitUntil('discoInitialized').then(() => {
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@ -292,19 +355,39 @@
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return _converse.api.waitUntil('discoInitialized').then(() => {
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return new Promise((resolve, reject) => {
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_converse.api.disco.entities.get(entity_jid, true).then((entity) => {
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Promise.all(
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_.concat(
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entity.waitUntilFeaturesDiscovered.then(() => {
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const promises = _.concat(
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entity.items.map((item) => item.hasFeature(feature)),
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entity.hasFeature(feature)
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)
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).then((result) => {
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);
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Promise.all(promises).then((result) => {
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resolve(f.filter(f.isObject, result));
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}).catch(reject);
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}).catch(reject);
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})
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});
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}).catch(_.partial(_converse.log, _, Strophe.LogLevel.FATAL));
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},
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'addIdentity' (category, type, name, lang) {
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for (var i=0; i<plugin._identities.length; i++) {
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if (plugin._identities[i].category == category &&
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plugin._identities[i].type == type &&
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plugin._identities[i].name == name &&
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plugin._identities[i].lang == lang) {
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return false;
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}
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}
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plugin._identities.push({category: category, type: type, name: name, lang: lang});
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},
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'addFeature' (name) {
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for (var i=0; i<plugin._features.length; i++) {
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if (plugin._features[i] == name) { return false; }
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}
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plugin._features.push(name);
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},
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'getIdentity' (category, type, entity_jid) {
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/* Returns a Promise which resolves with a map indicating
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* whether an identity with a given type is provided by
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@ -384,7 +384,7 @@
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});
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_converse.on('addClientFeatures', () => {
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_converse.connection.disco.addFeature(Strophe.NS.MAM);
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_converse.api.disco.addFeature(Strophe.NS.MAM);
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});
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_converse.on('afterMessagesFetched', (chatboxview) => {
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@ -295,7 +295,7 @@
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parent_el.querySelector('a.room-info').classList.remove('selected');
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} else {
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parent_el.insertAdjacentHTML('beforeend', tpl_spinner());
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_converse.connection.disco.info(
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_converse.api.disco.info(
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ev.target.getAttribute('data-room-jid'),
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null,
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_.partial(insertRoomInfo, parent_el)
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@ -67,7 +67,7 @@
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*
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* NB: These plugins need to have already been loaded via require.js.
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*/
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dependencies: ["converse-chatboxes", "converse-controlbox"],
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dependencies: ["converse-chatboxes", "converse-disco", "converse-controlbox"],
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overrides: {
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// Overrides mentioned here will be picked up by converse.js's
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@ -319,7 +319,7 @@
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/* Fetch the room disco info, parse it and then save it.
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*/
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return new Promise((resolve, reject) => {
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_converse.connection.disco.info(
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_converse.api.disco.info(
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this.get('jid'),
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null,
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_.flow(this.parseRoomFeatures.bind(this), resolve),
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@ -1134,10 +1134,10 @@
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/************************ BEGIN Event Handlers ************************/
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_converse.on('addClientFeatures', () => {
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if (_converse.allow_muc) {
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_converse.connection.disco.addFeature(Strophe.NS.MUC);
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_converse.api.disco.addFeature(Strophe.NS.MUC);
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}
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if (_converse.allow_muc_invitations) {
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_converse.connection.disco.addFeature('jabber:x:conference'); // Invites
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_converse.api.disco.addFeature('jabber:x:conference'); // Invites
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}
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});
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_converse.on('chatBoxesFetched', autoJoinRooms);
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@ -57,7 +57,7 @@
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_converse.registerPongHandler = function () {
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if (!_.isUndefined(_converse.connection.disco)) {
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_converse.connection.disco.addFeature(Strophe.NS.PING);
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_converse.api.disco.addFeature(Strophe.NS.PING);
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}
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_converse.connection.ping.addPingHandler(_converse.pong);
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};
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@ -84,7 +84,7 @@
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_converse.on('addClientFeatures', () => {
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_converse.connection.disco.addFeature(Strophe.NS.VCARD);
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_converse.api.disco.addFeature(Strophe.NS.VCARD);
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});
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_converse.on('statusInitialized', function fetchOwnVCard () {
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