Focus player after fullscreen

client/src/assets/player/peertube-plugin.ts

@@ -126,6 +126,8 @@ class PeerTubePlugin extends Plugin {
     this.initCaptions()
 
     this.listenControlBarMouse()
+
+    this.listenFullScreenChange()
   }
 
   private runViewAdd () {
@@ -198,6 +200,12 @@ class PeerTubePlugin extends Plugin {
     return fetch(url, { method: 'PUT', body, headers })
   }
 
+  private listenFullScreenChange () {
+    this.player.on('fullscreenchange', () => {
+      if (this.player.isFullscreen()) this.player.focus()
+    })
+  }
+
   private listenControlBarMouse () {
     this.player.controlBar.on('mouseenter', () => {
       this.mouseInControlBar = true