From b29ecafea5f7e8d1fdf8e3d5b58cee554cb4f851 Mon Sep 17 00:00:00 2001
From: csantosm <4a.santos@gmail.com>
Date: Mon, 18 Apr 2022 17:12:08 +0200
Subject: [PATCH] openvidu-components: Disabled screenshare if token is not
 received

---
 .../videoconference/videoconference.component.ts | 16 ++++++++++------
 .../src/lib/models/token.model.ts                |  2 +-
 2 files changed, 11 insertions(+), 7 deletions(-)

diff --git a/openvidu-components-angular/projects/openvidu-angular/src/lib/components/videoconference/videoconference.component.ts b/openvidu-components-angular/projects/openvidu-angular/src/lib/components/videoconference/videoconference.component.ts
index 742031b6..38fd90e4 100644
--- a/openvidu-components-angular/projects/openvidu-angular/src/lib/components/videoconference/videoconference.component.ts
+++ b/openvidu-components-angular/projects/openvidu-angular/src/lib/components/videoconference/videoconference.component.ts
@@ -238,16 +238,20 @@ export class VideoconferenceComponent implements OnInit, OnDestroy, AfterViewIni
 	 */
 	@Input()
 	set tokens(tokens: TokenModel) {
-		if (!tokens || (!tokens.webcam && !tokens.screen)) {
-			//No tokens received
-			// throw new Error('No tokens received');
+		if (!tokens || !tokens.webcam) {
 			this.log.w('No tokens received');
 		} else {
-			if (tokens.webcam || tokens.screen) {
-				this.tokenService.setWebcamToken(tokens.webcam);
+			this.log.w('Tokens received');
+			this.tokenService.setWebcamToken(tokens.webcam);
+
+			if(tokens.screen) {
 				this.tokenService.setScreenToken(tokens.screen);
-				this.canPublish = true;
+			} else {
+				// Hide screenshare button if screen token does not exist
+				this.libService.screenshareButton.next(false);
+				this.log.w('No screen token found. Screenshare feature will be disabled');
 			}
+			this.canPublish = true;
 		}
 	}
 
diff --git a/openvidu-components-angular/projects/openvidu-angular/src/lib/models/token.model.ts b/openvidu-components-angular/projects/openvidu-angular/src/lib/models/token.model.ts
index 4ba22493..d3ec1cc0 100644
--- a/openvidu-components-angular/projects/openvidu-angular/src/lib/models/token.model.ts
+++ b/openvidu-components-angular/projects/openvidu-angular/src/lib/models/token.model.ts
@@ -3,5 +3,5 @@
  */
 export interface TokenModel {
 	webcam: string;
-	screen: string;
+	screen?: string;
 }