Player: Add fullscreen support on safari

package.json

@@ -19,7 +19,7 @@
         "@stremio/stremio-colors": "5.2.0",
         "@stremio/stremio-core-web": "0.57.0",
         "@stremio/stremio-icons": "5.10.0",
-        "@stremio/stremio-video": "0.0.78",
+        "@stremio/stremio-video": "0.0.79",
         "a-color-picker": "1.2.1",
         "bowser": "2.14.1",
         "buffer": "6.0.3",

src/common/Fullscreen/FullscreenContext.ts

@@ -8,6 +8,7 @@ export type FullscreenContextValue = readonly [
     exitFullscreen: () => void,
     toggleFullscreen: () => void,
     supported: boolean,
+    setVideoElement: (el: HTMLVideoElement | null) => void,
 ];
 
 const FullscreenContext = createContext<FullscreenContextValue | null>(null);

src/common/Fullscreen/FullscreenProvider.tsx

@@ -1,6 +1,6 @@
 // Copyright (C) 2017-2026 Smart code 203358507
 
-import React, { useCallback, useEffect, useMemo, useState } from 'react';
+import React, { useCallback, useEffect, useMemo, useRef, useState } from 'react';
 import { withCoreSuspender } from '../CoreSuspender';
 import onShortcut from '../Shortcuts/onShortcut';
 import useSettings from '../useSettings';
@@ -11,35 +11,50 @@ type Props = {
     children: React.ReactNode,
 };
 
+const hasWebkitFullscreen = typeof HTMLVideoElement !== 'undefined' &&
+    typeof HTMLVideoElement.prototype.webkitEnterFullscreen === 'function';
+
 const FullscreenProvider = ({ children }: Props) => {
     const shell = useShell();
     const [settings] = useSettings();
     const escExitFullscreen = settings.escExitFullscreen;
 
+    const videoElementRef = useRef<HTMLVideoElement | null>(null);
+    const [hasVideoElement, setHasVideoElement] = useState(false);
+
     const [fullscreen, setFullscreen] = useState<boolean>(() => {
         if (typeof document === 'undefined') return false;
         return document.fullscreenElement === document.documentElement;
     });
 
+    const setVideoElement = useCallback((el: HTMLVideoElement | null) => {
+        videoElementRef.current = el;
+        setHasVideoElement(el !== null);
+    }, []);
+
+    const supported = shell.active || document.fullscreenEnabled === true || (hasVideoElement && hasWebkitFullscreen);
+
     const requestFullscreen = useCallback(async () => {
         if (shell.active) {
             shell.send('win-set-visibility', { fullscreen: true });
-        } else {
+        } else if (document.fullscreenEnabled) {
             try {
                 await document.documentElement.requestFullscreen();
             } catch (err) {
                 console.error('Error enabling fullscreen', err);
             }
+        } else if (videoElementRef.current && hasWebkitFullscreen) {
+            (videoElementRef.current as any).webkitEnterFullscreen();
         }
     }, [shell]);
 
     const exitFullscreen = useCallback(() => {
         if (shell.active) {
             shell.send('win-set-visibility', { fullscreen: false });
-        } else {
-            if (document.fullscreenElement === document.documentElement) {
-                document.exitFullscreen();
-            }
+        } else if (document.fullscreenElement === document.documentElement) {
+            document.exitFullscreen();
+        } else if (videoElementRef.current && (videoElementRef.current as any).webkitDisplayingFullscreen) {
+            (videoElementRef.current as any).webkitExitFullscreen();
         }
     }, [shell]);
 
@@ -50,6 +65,8 @@ const FullscreenProvider = ({ children }: Props) => {
     onShortcut('fullscreen', toggleFullscreen, [toggleFullscreen]);
 
     useEffect(() => {
+        const videoElement = videoElementRef.current;
+
         const onWindowVisibilityChanged = (state: WindowVisibility) => {
             setFullscreen(state.isFullscreen === true);
         };
@@ -58,6 +75,10 @@ const FullscreenProvider = ({ children }: Props) => {
             setFullscreen(document.fullscreenElement === document.documentElement);
         };
 
+        const onWebkitFullscreenChange = () => {
+            setFullscreen((videoElement as any)?.webkitDisplayingFullscreen === true);
+        };
+
         const onKeyDown = (event: KeyboardEvent) => {
             if (event.code === 'Escape' && escExitFullscreen) {
                 exitFullscreen();
@@ -71,19 +92,21 @@ const FullscreenProvider = ({ children }: Props) => {
         shell.on('win-visibility-changed', onWindowVisibilityChanged);
         document.addEventListener('keydown', onKeyDown);
         document.addEventListener('fullscreenchange', onFullscreenChange);
+        videoElement?.addEventListener('webkitbeginfullscreen', onWebkitFullscreenChange);
+        videoElement?.addEventListener('webkitendfullscreen', onWebkitFullscreenChange);
 
         return () => {
             shell.off('win-visibility-changed', onWindowVisibilityChanged);
             document.removeEventListener('keydown', onKeyDown);
             document.removeEventListener('fullscreenchange', onFullscreenChange);
+            videoElement?.removeEventListener('webkitbeginfullscreen', onWebkitFullscreenChange);
+            videoElement?.removeEventListener('webkitendfullscreen', onWebkitFullscreenChange);
         };
-    }, [shell, toggleFullscreen, exitFullscreen, escExitFullscreen]);
-
-    const supported = shell.active || document.fullscreenEnabled === true;
+    }, [shell, toggleFullscreen, exitFullscreen, escExitFullscreen, hasVideoElement]);
 
     const value = useMemo<FullscreenContextValue>(
-        () => [fullscreen, requestFullscreen, exitFullscreen, toggleFullscreen, supported],
-        [fullscreen, requestFullscreen, exitFullscreen, toggleFullscreen, supported]
+        () => [fullscreen, requestFullscreen, exitFullscreen, toggleFullscreen, supported, setVideoElement],
+        [fullscreen, requestFullscreen, exitFullscreen, toggleFullscreen, supported, setVideoElement]
     );
 
     return (

src/routes/Player/Player.js

@@ -70,7 +70,13 @@ const Player = ({ urlParams, queryParams }) => {
 
     const [immersed, setImmersed] = React.useState(true);
     const setImmersedDebounced = React.useCallback(debounce(setImmersed, 3000), []);
-    const [, , , toggleFullscreen] = useFullscreen();
+    const [fullscreen, , , toggleFullscreen, , setVideoElement] = useFullscreen();
+
+    React.useEffect(() => {
+        const el = video.containerRef.current?.querySelector('video');
+        setVideoElement(el || null);
+        return () => setVideoElement(null);
+    }, [video.state.manifest]);
 
     const [optionsMenuOpen, , closeOptionsMenu, toggleOptionsMenu] = useBinaryState(false);
     const [subtitlesMenuOpen, , closeSubtitlesMenu, toggleSubtitlesMenu] = useBinaryState(false);
@@ -536,7 +542,7 @@ const Player = ({ urlParams, queryParams }) => {
         }
     }, [settings.pauseOnMinimize, shell.windowClosed, shell.windowHidden]);
 
-    useMediaSession(video.state, player, onPlayRequested, onPauseRequested, onNextVideoRequested);
+    useMediaSession(video.state, player, fullscreen, onPlayRequested, onPauseRequested, onNextVideoRequested);
 
     React.useEffect(() => {
         const onMediaKey = (action) => {

src/routes/Player/useMediaSession.ts

@@ -5,12 +5,22 @@ import { MediaStatus } from 'stremio/common/useShell';
 const useMediaSession = (
     videoState: VideoState,
     player: Player,
+    fullscreen: boolean,
     onPlayRequested: () => void,
     onPauseRequested: () => void,
     onNextVideoRequested: () => void,
 ) => {
     const shell = useShell();
 
+    useEffect(() => {
+        if (!('audioSession' in navigator)) return;
+        const audioSession = (navigator as any).audioSession;
+        audioSession.type = fullscreen ? 'ambient' : 'playback';
+        return () => {
+            audioSession.type = 'playback';
+        };
+    }, [fullscreen]);
+
     // Playback state
     useEffect(() => {
         if (navigator.mediaSession) {

src/routes/Player/useVideo.js

@@ -40,6 +40,7 @@ const useVideo = () => {
         extraSubtitlesTextColor: null,
         extraSubtitlesBackgroundColor: null,
         extraSubtitlesOutlineColor: null,
+        fullscreen: null,
     });
 
     const dispatch = (action, options) => {
@@ -147,6 +148,10 @@ const useVideo = () => {
         setProp('videoScale', scale);
     };
 
+    const setFullscreen = (state) => {
+        setProp('fullscreen', state);
+    };
+
     const setSubtitlesTextColor = (color) => {
         setProp('subtitlesTextColor', color);
         setProp('extraSubtitlesTextColor', color);
@@ -244,6 +249,7 @@ const useVideo = () => {
         setSubtitlesOutlineColor,
         setExtraSubtitlesTrack,
         setVideoScale,
+        setFullscreen,
     };
 };