feat(conference): add way to check if local participant is hidden

JitsiConference.js

@@ -1054,6 +1054,22 @@ JitsiConference.prototype.getRole = function() {
     return this.room.role;
 };
 
+/**
+ * Returns whether or not the current conference has been joined as a hidden
+ * user.
+ *
+ * @returns {boolean|null} True if hidden, false otherwise. Will return null if
+ * no connection is active.
+ */
+JitsiConference.prototype.isHidden = function() {
+    if (!this.connection) {
+        return null;
+    }
+
+    return Strophe.getDomainFromJid(this.connection.getJid())
+        === this.options.config.hiddenDomain;
+};
+
 /**
  * Check if local user is moderator.
  * @returns {boolean|null} true if local user is moderator, false otherwise. If
@@ -1312,6 +1328,7 @@ JitsiConference.prototype.onMemberJoined = function(
     if (id === 'focus' || this.myUserId() === id) {
         return;
     }
+
     const participant
         = new JitsiParticipant(jid, this, nick, isHidden, statsID, status);
 
@@ -1373,6 +1390,7 @@ JitsiConference.prototype.onMemberLeft = function(jid) {
     if (id === 'focus' || this.myUserId() === id) {
         return;
     }
+
     const participant = this.participants[id];
 
     delete this.participants[id];

JitsiConnection.js

@@ -84,6 +84,15 @@ JitsiConnection.prototype.disconnect = function(...args) {
     return this.xmpp.disconnect(...args);
 };
 
+/**
+ * Returns the jid of the participant associated with the XMPP connection.
+ *
+ * @returns {string} The jid of the participant.
+ */
+JitsiConnection.prototype.getJid = function() {
+    return this.xmpp.getJid();
+};
+
 /**
  * This method allows renewal of the tokens if they are expiring.
  * @param token the new token.

doc/API.md

@@ -386,6 +386,8 @@ Throws NetworkError or InvalidStateError or Error if the operation fails.
 34. setReceiverVideoConstraint(resolution) - set the desired resolution to get from JVB (180, 360, 720, 1080, etc).
     You should use that method if you are using simulcast.
 
+35. isHidden - checks if local user has joined as a "hidden" user. This is a specialized role used for integrations.
+
 JitsiTrack
 ======
 The object represents single track - video or audio. They can be remote tracks ( from the other participants in the call) or local tracks (from the devices of the local participant).

modules/xmpp/xmpp.js

@@ -426,6 +426,15 @@ export default class XMPP extends Listenable {
         return this.connection.emuc.createRoom(roomjid, null, options);
     }
 
+    /**
+     * Returns the jid of the participant associated with the Strophe connection.
+     *
+     * @returns {string} The jid of the participant.
+     */
+    getJid() {
+        return this.connection.jid;
+    }
+
     /**
      * Returns the logs from strophe.jingle.
      * @returns {Object}