'sessionDisconnected' event emitted by Session (preventDefault() defined)

openvidu-browser/src/main/resources/ts/OpenVidu/Session.ts

@@ -3,7 +3,7 @@ import { Stream } from '../OpenViduInternal/Stream';
 import { Connection } from "../OpenViduInternal/Connection";
 
 import { OpenVidu } from './OpenVidu';
-import { Publisher} from './Publisher';
+import { Publisher } from './Publisher';
 import { Subscriber } from './Subscriber';
 
 import EventEmitter = require('wolfy87-eventemitter');
@@ -24,6 +24,17 @@ export class Session {
             event.stream.removeVideo();
         });
 
+        // Listens to the deactivation of the default behaviour upon the disconnection of a Session
+        this.session.addEventListener('session-disconnected-default', () => {
+            let s: Stream;
+            for (s of this.openVidu.openVidu.getRemoteStreams()) {
+                s.removeVideo();
+            }
+            for (let streamId in this.connection.getStreams()) {
+                this.connection.getStreams()[streamId].removeVideo();
+            }
+        });
+
         // Sets or updates the value of 'connection' property. Triggered by SessionInternal when succesful connection
         this.session.addEventListener('update-connection-object', event => {
             this.connection = event.connection;
@@ -31,8 +42,8 @@ export class Session {
     }
 
     connect(token: string, callback: any);
-    connect(token:string, metadata: string, callback: any);
-    
+    connect(token: string, metadata: string, callback: any);
+
     connect(param1, param2, param3?) {
         // Early configuration to deactivate automatic subscription to streams
         if (typeof param2 == "string") {
@@ -56,13 +67,10 @@ export class Session {
 
     disconnect() {
         this.openVidu.openVidu.close(false);
-        let s: Stream;
-        for (s of this.openVidu.openVidu.getRemoteStreams()){
-            s.removeVideo();
-        }
-        for (let streamId in this.connection.getStreams()) {
-            this.connection.getStreams()[streamId].removeVideo();
-        }
+        this.session.emitEvent('sessionDisconnected', [{
+            preventDefault: () => { this.session.removeEvent('session-disconnected-default'); }
+        }]);
+        this.session.emitEvent('session-disconnected-default', [{}]);
     }
 
     publish(publisher: Publisher) {
@@ -135,7 +143,7 @@ export class Session {
 
     subscribe(stream: Stream, htmlId: string, videoOptions: any): Subscriber;
     subscribe(stream: Stream, htmlId: string): Subscriber;
-    
+
     subscribe(param1, param2, param3?): Subscriber {
         // Subscription
         this.session.subscribe(param1);

openvidu-browser/src/main/resources/ts/OpenViduInternal/SessionInternal.ts

@@ -177,6 +177,10 @@ export class SessionInternal {
         this.ee.off(eventName, listener);
     }
 
+    removeEvent(eventName){
+        this.ee.removeEvent(eventName);
+    }
+
     emitEvent(eventName, eventsArray) {
         this.ee.emitEvent(eventName, eventsArray);
     }