refactor(frontend): 動画UIのフルスクリーン周りの調整 (#14877)

* refactor(frontend): フルスクリーン周りの調整 (cherry picked from commit 783032c) * refactor(frontend): deviceKindの循環参照を除去 (cherry picked from commit 1ca471f) * fix --------- Co-authored-by: taiyme <[email protected]>
misskey-dev · Nov 9, 2024 · 3a42183 · 3a42183
1 parent a4c5ce1
commit 3a42183
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Showing 5 changed files with 88 additions and 40 deletions.
diff --git a/packages/frontend/src/boot/common.ts b/packages/frontend/src/boot/common.ts
@@ -15,7 +15,7 @@ import { updateI18n, i18n } from '@/i18n.js';
 import { $i, refreshAccount, login } from '@/account.js';
 import { defaultStore, ColdDeviceStorage } from '@/store.js';
 import { fetchInstance, instance } from '@/instance.js';
-import { deviceKind } from '@/scripts/device-kind.js';
+import { deviceKind, updateDeviceKind } from '@/scripts/device-kind.js';
 import { reloadChannel } from '@/scripts/unison-reload.js';
 import { getUrlWithoutLoginId } from '@/scripts/login-id.js';
 import { getAccountFromId } from '@/scripts/get-account-from-id.js';
@@ -185,6 +185,10 @@ export async function common(createVue: () => App<Element>) {
 		}
 	});
 
+	watch(defaultStore.reactiveState.overridedDeviceKind, (kind) => {
+		updateDeviceKind(kind);
+	}, { immediate: true });
+
 	watch(defaultStore.reactiveState.useBlurEffectForModal, v => {
 		document.documentElement.style.setProperty('--MI-modalBgFilter', v ? 'blur(4px)' : 'none');
 	}, { immediate: true });

diff --git a/packages/frontend/src/components/MkMediaVideo.vue b/packages/frontend/src/components/MkMediaVideo.vue
@@ -118,7 +118,7 @@ import { hms } from '@/filters/hms.js';
 import { defaultStore } from '@/store.js';
 import { i18n } from '@/i18n.js';
 import * as os from '@/os.js';
-import { isFullscreenNotSupported } from '@/scripts/device-kind.js';
+import { exitFullscreen, requestFullscreen } from '@/scripts/fullscreen.js';
 import hasAudio from '@/scripts/media-has-audio.js';
 import MkMediaRange from '@/components/MkMediaRange.vue';
 import { $i, iAmModerator } from '@/account.js';
@@ -334,26 +334,21 @@ function togglePlayPause() {
 }
 
 function toggleFullscreen() {
-	if (isFullscreenNotSupported && videoEl.value) {
-		if (isFullscreen.value) {
-			// eslint-disable-next-line @typescript-eslint/ban-ts-comment
-			//@ts-ignore
-			videoEl.value.webkitExitFullscreen();
-			isFullscreen.value = false;
-		} else {
-			// eslint-disable-next-line @typescript-eslint/ban-ts-comment
-			//@ts-ignore
-			videoEl.value.webkitEnterFullscreen();
-			isFullscreen.value = true;
-		}
-	} else if (playerEl.value) {
-		if (isFullscreen.value) {
-			document.exitFullscreen();
-			isFullscreen.value = false;
-		} else {
-			playerEl.value.requestFullscreen({ navigationUI: 'hide' });
-			isFullscreen.value = true;
-		}
+	if (playerEl.value == null || videoEl.value == null) return;
+	if (isFullscreen.value) {
+		exitFullscreen({
+			videoEl: videoEl.value,
+		});
+		isFullscreen.value = false;
+	} else {
+		requestFullscreen({
+			videoEl: videoEl.value,
+			playerEl: playerEl.value,
+			options: {
+				navigationUI: 'hide',
+			},
+		});
+		isFullscreen.value = true;
 	}
 }
 
@@ -454,8 +449,10 @@ watch(loop, (to) => {
 });
 
 watch(hide, (to) => {
-	if (to && isFullscreen.value) {
-		document.exitFullscreen();
+	if (videoEl.value && to && isFullscreen.value) {
+		exitFullscreen({
+			videoEl: videoEl.value,
+		});
 		isFullscreen.value = false;
 	}
 });

diff --git a/packages/frontend/src/scripts/device-kind.ts b/packages/frontend/src/scripts/device-kind.ts
@@ -3,22 +3,22 @@
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
-import { defaultStore } from '@/store.js';
-
-await defaultStore.ready;
+export type DeviceKind = 'smartphone' | 'tablet' | 'desktop';
 
 const ua = navigator.userAgent.toLowerCase();
 const isTablet = /ipad/.test(ua) || (/mobile|iphone|android/.test(ua) && window.innerWidth > 700);
 const isSmartphone = !isTablet && /mobile|iphone|android/.test(ua);
 
-const isIPhone = /iphone|ipod/gi.test(ua) && navigator.maxTouchPoints > 1;
-// navigator.platform may be deprecated but this check is still required
-const isIPadOS = navigator.platform === 'MacIntel' && navigator.maxTouchPoints > 1;
-const isIos = /ipad|iphone|ipod/gi.test(ua) && navigator.maxTouchPoints > 1;
+export const DEFAULT_DEVICE_KIND: DeviceKind = (
+	isSmartphone
+		? 'smartphone'
+		: isTablet
+			? 'tablet'
+			: 'desktop'
+);
 
-export const isFullscreenNotSupported = isIPhone || isIos;
+export let deviceKind: DeviceKind = DEFAULT_DEVICE_KIND;
 
-export const deviceKind: 'smartphone' | 'tablet' | 'desktop' = defaultStore.state.overridedDeviceKind ? defaultStore.state.overridedDeviceKind
-	: isSmartphone ? 'smartphone'
-	: isTablet ? 'tablet'
-	: 'desktop';
+export function updateDeviceKind(kind: DeviceKind | null) {
+	deviceKind = kind ?? DEFAULT_DEVICE_KIND;
+}
diff --git a/packages/frontend/src/scripts/fullscreen.ts b/packages/frontend/src/scripts/fullscreen.ts
@@ -0,0 +1,46 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+type PartiallyPartial<T, K extends keyof T> = Omit<T, K> & Partial<Pick<T, K>>;
+
+type VideoEl = PartiallyPartial<HTMLVideoElement, 'requestFullscreen'> & {
+	webkitEnterFullscreen?(): void;
+	webkitExitFullscreen?(): void;
+};
+
+type PlayerEl = PartiallyPartial<HTMLElement, 'requestFullscreen'>;
+
+type RequestFullscreenProps = {
+	readonly videoEl: VideoEl;
+	readonly playerEl: PlayerEl;
+	readonly options?: FullscreenOptions | null;
+};
+
+type ExitFullscreenProps = {
+	readonly videoEl: VideoEl;
+};
+
+export const requestFullscreen = ({ videoEl, playerEl, options }: RequestFullscreenProps) => {
+	if (playerEl.requestFullscreen != null) {
+		playerEl.requestFullscreen(options ?? undefined);
+		return;
+	}
+	if (videoEl.webkitEnterFullscreen != null) {
+		videoEl.webkitEnterFullscreen();
+		return;
+	}
+};
+
+export const exitFullscreen = ({ videoEl }: ExitFullscreenProps) => {
+	// eslint-disable-next-line @typescript-eslint/no-unnecessary-condition
+	if (document.exitFullscreen != null) {
+		document.exitFullscreen();
+		return;
+	}
+	if (videoEl.webkitExitFullscreen != null) {
+		videoEl.webkitExitFullscreen();
+		return;
+	}
+};
diff --git a/packages/frontend/src/store.ts b/packages/frontend/src/store.ts
@@ -8,8 +8,9 @@ import * as Misskey from 'misskey-js';
 import { hemisphere } from '@@/js/intl-const.js';
 import lightTheme from '@@/themes/l-light.json5';
 import darkTheme from '@@/themes/d-green-lime.json5';
-import { miLocalStorage } from './local-storage.js';
 import type { SoundType } from '@/scripts/sound.js';
+import { DEFAULT_DEVICE_KIND, type DeviceKind } from '@/scripts/device-kind.js';
+import { miLocalStorage } from '@/local-storage.js';
 import { Storage } from '@/pizzax.js';
 import type { Ast } from '@syuilo/aiscript';
 
@@ -207,7 +208,7 @@ export const defaultStore = markRaw(new Storage('base', {
 
 	overridedDeviceKind: {
 		where: 'device',
-		default: null as null | 'smartphone' | 'tablet' | 'desktop',
+		default: null as DeviceKind | null,
 	},
 	serverDisconnectedBehavior: {
 		where: 'device',
@@ -263,11 +264,11 @@ export const defaultStore = markRaw(new Storage('base', {
 	},
 	useBlurEffectForModal: {
 		where: 'device',
-		default: !/mobile|iphone|android/.test(navigator.userAgent.toLowerCase()), // 循環参照するのでdevice-kind.tsは参照できない
+		default: DEFAULT_DEVICE_KIND === 'desktop',
 	},
 	useBlurEffect: {
 		where: 'device',
-		default: !/mobile|iphone|android/.test(navigator.userAgent.toLowerCase()), // 循環参照するのでdevice-kind.tsは参照できない
+		default: DEFAULT_DEVICE_KIND === 'desktop',
 	},
 	showFixedPostForm: {
 		where: 'device',