Set dark style icon to screensharing button when local video is disabled.

Signed-off-by: Ivan Sein <ivan@nextcloud.com>

css/style.scss

@@ -378,7 +378,8 @@ video {
 #app-content:not(.incall):not(.screensharing) .icon-white.icon-shadow {
 	/* Still use white icons outside of calls when local video shows */
 	&#hideVideo.video-disabled,
-	&#mute.video-disabled {
+	&#mute.video-disabled,
+	&#screensharing-button.video-disabled {
 		filter: none;
 	}
 

js/app.js

@@ -707,6 +707,7 @@
 
 			var $hideVideoButton = $('#hideVideo');
 			var $audioMuteButton = $('#mute');
+			var $screensharingButton = $('#screensharing-button');
 			var avatarContainer = $hideVideoButton.closest('.videoView').find('.avatar-container');
 			var localVideo = $hideVideoButton.closest('.videoView').find('#localVideo');
 
@@ -715,6 +716,7 @@
 				.removeClass('video-disabled icon-video-off')
 				.addClass('icon-video');
 			$audioMuteButton.removeClass('video-disabled');
+			$screensharingButton.removeClass('video-disabled');
 
 			avatarContainer.hide();
 			localVideo.show();
@@ -728,6 +730,7 @@
 
 			var $hideVideoButton = $('#hideVideo');
 			var $audioMuteButton = $('#mute');
+			var $screensharingButton = $('#screensharing-button');
 			var avatarContainer = $hideVideoButton.closest('.videoView').find('.avatar-container');
 			var localVideo = $hideVideoButton.closest('.videoView').find('#localVideo');
 
@@ -736,6 +739,7 @@
 					.addClass('video-disabled icon-video-off')
 					.removeClass('icon-video');
 				$audioMuteButton.addClass('video-disabled');
+				$screensharingButton.addClass('video-disabled');
 			}
 
 			var avatar = avatarContainer.find('.avatar');