Allow screensharing even when alone

Signed-off-by: Joas Schilling <coding@schilljs.com>

css/style.scss

@@ -299,7 +299,7 @@ video {
 	opacity: .8 !important;
 }
 
-.participants-1 #emptycontent {
+.participants-1:not(.screensharing) #emptycontent {
 	display: block !important;
 }
 
@@ -307,10 +307,6 @@ video {
 	display: none;
 }
 
-.participants-1 #screensharing-button {
-	display: none;
-}
-
 #screensharing-menu {
 	bottom: 44px;
 	left: calc(50% - 40px);

js/app.js

@@ -242,14 +242,6 @@
 				}
 			});
 
-			var screensharingStopped = function() {
-				console.log("Screensharing now stopped");
-				$('#screensharing-button').attr('data-original-title', t('spreed', 'Enable screensharing'))
-					.addClass('screensharing-disabled icon-screen-off')
-					.removeClass('icon-screen');
-				$('#screensharing-menu').toggleClass('open', false);
-			};
-
 			$('#screensharing-button').click(function() {
 				var webrtc = OCA.SpreedMe.webrtc;
 				if (!webrtc.capabilities.supportScreenSharing) {
@@ -319,7 +311,6 @@
 
 			$("#stop-screen-button").on('click', function() {
 				OCA.SpreedMe.webrtc.stopScreenShare();
-				screensharingStopped();
 			});
 
 			$(document).keyup(this._onKeyUp.bind(this));
@@ -750,6 +741,12 @@
 			this.hideVideo();
 			this.videoDisabled = true;
 		},
+		disableScreensharingButton: function() {
+			$('#screensharing-button').attr('data-original-title', t('spreed', 'Enable screensharing'))
+					.addClass('screensharing-disabled icon-screen-off')
+					.removeClass('icon-screen');
+			$('#screensharing-menu').toggleClass('open', false);
+		},
 		initGuestName: function() {
 			var self = this;
 			this._localStorageModel = new OCA.SpreedMe.Models.LocalStorageModel({ nick: '' });

js/webrtc.js

@@ -217,12 +217,6 @@ var spreedPeerConnectionTable = [];
 			enableDataChannels: true,
 			nick: OC.getCurrentUser().displayName
 		});
-
-
-		webrtc.on('localScreenStopped', function() {
-			app.screensharingStopped();
-		});
-
 		OCA.SpreedMe.webrtc = webrtc;
 
 		var spreedListofSpeakers = {};
@@ -637,6 +631,10 @@ var spreedPeerConnectionTable = [];
 			}
 		});
 
+		OCA.SpreedMe.webrtc.on('localScreenStopped', function() {
+			app.disableScreensharingButton();
+		});
+
 		OCA.SpreedMe.webrtc.on('localMediaStarted', function (configuration) {
 			console.log('localMediaStarted');
 			app.startLocalMedia(configuration);