From 4974defe6faaaea535b2a541f468f64c1f73df30 Mon Sep 17 00:00:00 2001
From: Nicolas Mowen <nickmowen213@gmail.com>
Date: Mon, 19 Aug 2024 15:01:21 -0600
Subject: [PATCH] Dynamically detect if full screen is supported (#13197)

---
 web/src/components/player/HlsVideoPlayer.tsx  |  6 ++--
 .../player/dynamic/DynamicVideoPlayer.tsx     |  3 ++
 web/src/hooks/use-fullscreen.ts               | 30 +++++++++++++++++--
 web/src/pages/Live.tsx                        |  5 +++-
 web/src/views/events/RecordingView.tsx        |  4 ++-
 web/src/views/live/LiveBirdseyeView.tsx       | 20 ++++++++-----
 web/src/views/live/LiveCameraView.tsx         |  4 ++-
 7 files changed, 57 insertions(+), 15 deletions(-)

diff --git a/web/src/components/player/HlsVideoPlayer.tsx b/web/src/components/player/HlsVideoPlayer.tsx
index 5f499ade7..7f49a6cad 100644
--- a/web/src/components/player/HlsVideoPlayer.tsx
+++ b/web/src/components/player/HlsVideoPlayer.tsx
@@ -6,7 +6,7 @@ import {
   useState,
 } from "react";
 import Hls from "hls.js";
-import { isAndroid, isDesktop, isIOS, isMobile } from "react-device-detect";
+import { isAndroid, isDesktop, isMobile } from "react-device-detect";
 import { TransformComponent, TransformWrapper } from "react-zoom-pan-pinch";
 import VideoControls from "./VideoControls";
 import { VideoResolutionType } from "@/types/live";
@@ -33,6 +33,7 @@ type HlsVideoPlayerProps = {
   visible: boolean;
   currentSource: string;
   hotKeys: boolean;
+  supportsFullscreen: boolean;
   fullscreen: boolean;
   onClipEnded?: () => void;
   onPlayerLoaded?: () => void;
@@ -49,6 +50,7 @@ export default function HlsVideoPlayer({
   visible,
   currentSource,
   hotKeys,
+  supportsFullscreen,
   fullscreen,
   onClipEnded,
   onPlayerLoaded,
@@ -180,7 +182,7 @@ export default function HlsVideoPlayer({
           seek: true,
           playbackRate: true,
           plusUpload: config?.plus?.enabled == true,
-          fullscreen: !isIOS,
+          fullscreen: supportsFullscreen,
         }}
         setControlsOpen={setControlsOpen}
         setMuted={(muted) => setMuted(muted, true)}
diff --git a/web/src/components/player/dynamic/DynamicVideoPlayer.tsx b/web/src/components/player/dynamic/DynamicVideoPlayer.tsx
index caa709430..6c4e28e27 100644
--- a/web/src/components/player/dynamic/DynamicVideoPlayer.tsx
+++ b/web/src/components/player/dynamic/DynamicVideoPlayer.tsx
@@ -24,6 +24,7 @@ type DynamicVideoPlayerProps = {
   startTimestamp?: number;
   isScrubbing: boolean;
   hotKeys: boolean;
+  supportsFullscreen: boolean;
   fullscreen: boolean;
   onControllerReady: (controller: DynamicVideoController) => void;
   onTimestampUpdate?: (timestamp: number) => void;
@@ -40,6 +41,7 @@ export default function DynamicVideoPlayer({
   startTimestamp,
   isScrubbing,
   hotKeys,
+  supportsFullscreen,
   fullscreen,
   onControllerReady,
   onTimestampUpdate,
@@ -201,6 +203,7 @@ export default function DynamicVideoPlayer({
         visible={!(isScrubbing || isLoading)}
         currentSource={source}
         hotKeys={hotKeys}
+        supportsFullscreen={supportsFullscreen}
         fullscreen={fullscreen}
         onTimeUpdate={onTimeUpdate}
         onPlayerLoaded={onPlayerLoaded}
diff --git a/web/src/hooks/use-fullscreen.ts b/web/src/hooks/use-fullscreen.ts
index a0f0a1e56..c7082ab5c 100644
--- a/web/src/hooks/use-fullscreen.ts
+++ b/web/src/hooks/use-fullscreen.ts
@@ -1,4 +1,4 @@
-import { RefObject, useCallback, useEffect, useState } from "react";
+import { RefObject, useCallback, useEffect, useMemo, useState } from "react";
 import nosleep from "nosleep.js";
 
 const NoSleep = new nosleep();
@@ -147,5 +147,31 @@ export function useFullscreen<T extends HTMLElement = HTMLElement>(
     }
   }, [elementRef, handleFullscreenChange, handleFullscreenError]);
 
-  return { fullscreen, toggleFullscreen, error, clearError };
+  // compatibility
+
+  const supportsFullScreen = useMemo<boolean>(() => {
+    // @ts-expect-error we need to check that fullscreen exists
+    if (document.exitFullscreen) return true;
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    if ((document as any).msExitFullscreen)
+      // eslint-disable-next-line @typescript-eslint/no-explicit-any
+      return true;
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    if ((document as any).webkitExitFullscreen)
+      // eslint-disable-next-line @typescript-eslint/no-explicit-any
+      return true;
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    if ((document as any).mozCancelFullScreen)
+      // eslint-disable-next-line @typescript-eslint/no-explicit-any
+      return true;
+    return false;
+  }, []);
+
+  return {
+    fullscreen,
+    toggleFullscreen,
+    supportsFullScreen,
+    error,
+    clearError,
+  };
 }
diff --git a/web/src/pages/Live.tsx b/web/src/pages/Live.tsx
index cd8cc6b0a..c088a5b04 100644
--- a/web/src/pages/Live.tsx
+++ b/web/src/pages/Live.tsx
@@ -36,7 +36,8 @@ function Live() {
 
   const mainRef = useRef<HTMLDivElement | null>(null);
 
-  const { fullscreen, toggleFullscreen } = useFullscreen(mainRef);
+  const { fullscreen, toggleFullscreen, supportsFullScreen } =
+    useFullscreen(mainRef);
 
   // document title
 
@@ -100,6 +101,7 @@ function Live() {
     <div className="size-full" ref={mainRef}>
       {selectedCameraName === "birdseye" ? (
         <LiveBirdseyeView
+          supportsFullscreen={supportsFullScreen}
           fullscreen={fullscreen}
           toggleFullscreen={toggleFullscreen}
         />
@@ -107,6 +109,7 @@ function Live() {
         <LiveCameraView
           config={config}
           camera={selectedCamera}
+          supportsFullscreen={supportsFullScreen}
           fullscreen={fullscreen}
           toggleFullscreen={toggleFullscreen}
         />
diff --git a/web/src/views/events/RecordingView.tsx b/web/src/views/events/RecordingView.tsx
index 1de3a690f..f01da9578 100644
--- a/web/src/views/events/RecordingView.tsx
+++ b/web/src/views/events/RecordingView.tsx
@@ -257,7 +257,8 @@ export function RecordingView({
 
   // fullscreen
 
-  const { fullscreen, toggleFullscreen } = useFullscreen(mainLayoutRef);
+  const { fullscreen, toggleFullscreen, supportsFullScreen } =
+    useFullscreen(mainLayoutRef);
 
   // layout
 
@@ -549,6 +550,7 @@ export function RecordingView({
                   mainControllerRef.current = controller;
                 }}
                 isScrubbing={scrubbing || exportMode == "timeline"}
+                supportsFullscreen={supportsFullScreen}
                 setFullResolution={setFullResolution}
                 toggleFullscreen={toggleFullscreen}
                 containerRef={mainLayoutRef}
diff --git a/web/src/views/live/LiveBirdseyeView.tsx b/web/src/views/live/LiveBirdseyeView.tsx
index 70e20e77a..be69b43c8 100644
--- a/web/src/views/live/LiveBirdseyeView.tsx
+++ b/web/src/views/live/LiveBirdseyeView.tsx
@@ -22,11 +22,13 @@ import { TransformWrapper, TransformComponent } from "react-zoom-pan-pinch";
 import useSWR from "swr";
 
 type LiveBirdseyeViewProps = {
+  supportsFullscreen: boolean;
   fullscreen: boolean;
   toggleFullscreen: () => void;
 };
 
 export default function LiveBirdseyeView({
+  supportsFullscreen,
   fullscreen,
   toggleFullscreen,
 }: LiveBirdseyeViewProps) {
@@ -155,14 +157,16 @@ export default function LiveBirdseyeView({
             <div
               className={`mr-1 flex flex-row items-center gap-2 *:rounded-lg ${isMobile ? "landscape:flex-col" : ""}`}
             >
-              <CameraFeatureToggle
-                className="p-2 md:p-0"
-                variant={fullscreen ? "overlay" : "primary"}
-                Icon={fullscreen ? FaCompress : FaExpand}
-                isActive={fullscreen}
-                title={fullscreen ? "Close" : "Fullscreen"}
-                onClick={toggleFullscreen}
-              />
+              {supportsFullscreen && (
+                <CameraFeatureToggle
+                  className="p-2 md:p-0"
+                  variant={fullscreen ? "overlay" : "primary"}
+                  Icon={fullscreen ? FaCompress : FaExpand}
+                  isActive={fullscreen}
+                  title={fullscreen ? "Close" : "Fullscreen"}
+                  onClick={toggleFullscreen}
+                />
+              )}
               {!isIOS && !isFirefox && config.birdseye.restream && (
                 <CameraFeatureToggle
                   className="p-2 md:p-0"
diff --git a/web/src/views/live/LiveCameraView.tsx b/web/src/views/live/LiveCameraView.tsx
index 9dab7d916..15e08cebf 100644
--- a/web/src/views/live/LiveCameraView.tsx
+++ b/web/src/views/live/LiveCameraView.tsx
@@ -83,12 +83,14 @@ import { useSessionPersistence } from "@/hooks/use-session-persistence";
 type LiveCameraViewProps = {
   config?: FrigateConfig;
   camera: CameraConfig;
+  supportsFullscreen: boolean;
   fullscreen: boolean;
   toggleFullscreen: () => void;
 };
 export default function LiveCameraView({
   config,
   camera,
+  supportsFullscreen,
   fullscreen,
   toggleFullscreen,
 }: LiveCameraViewProps) {
@@ -376,7 +378,7 @@ export default function LiveCameraView({
                   )}
                 </Button>
               )}
-              {!isIOS && (
+              {supportsFullscreen && (
                 <CameraFeatureToggle
                   className="p-2 md:p-0"
                   variant={fullscreen ? "overlay" : "primary"}