synchronize localStorage properties to preference profile

packages/frontend/src/components/MkDonation.vue

@@ -53,6 +53,7 @@ import { i18n } from '@/i18n.js';
 import * as os from '@/os.js';
 import { miLocalStorage } from '@/local-storage.js';
 import { instance } from '@/instance.js';
+import { prefer } from '@/preferences.js';
 
 const emit = defineEmits<{
 	(ev: 'closed'): void;
@@ -66,6 +67,7 @@ function close() {
 }
 
 function neverShow() {
+	prefer.commit('neverShowDonationInfo', 'true');
 	miLocalStorage.setItem('neverShowDonationInfo', 'true');
 	close();
 }

packages/frontend/src/components/MkPostForm.vue

@@ -557,6 +557,7 @@ async function toggleLocalOnly() {
 		if (confirm.result === 'no') return;
 
 		if (confirm.result === 'neverShow') {
+			prefer.commit('neverShowLocalOnlyInfo', 'true');
 			miLocalStorage.setItem('neverShowLocalOnlyInfo', 'true');
 		}
 	}

packages/frontend/src/local-storage.ts

@@ -48,23 +48,23 @@ export type Keys = (
 //const safeSessionStorage = new Map<Keys, string>();
 
 export const miLocalStorage = {
-	getItem: (key: Keys): string | null => {
-		return window.localStorage.getItem(key);
+	getItem: <T extends string = string>(key: Keys): T | null => {
+		return window.localStorage.getItem(key) as T | null;
 	},
-	setItem: (key: Keys, value: string): void => {
+	setItem: <T extends string = string>(key: Keys, value: T): void => {
 		window.localStorage.setItem(key, value);
 	},
 	removeItem: (key: Keys): void => {
 		window.localStorage.removeItem(key);
 	},
-	getItemAsJson: (key: Keys): any | undefined => {
+	getItemAsJson: <T = any>(key: Keys): T | undefined => {
 		const item = miLocalStorage.getItem(key);
 		if (item === null) {
 			return undefined;
 		}
 		return JSON.parse(item);
 	},
-	setItemAsJson: (key: Keys, value: any): void => {
+	setItemAsJson: <T = any>(key: Keys, value: T): void => {
 		miLocalStorage.setItem(key, JSON.stringify(value));
 	},
 };

packages/frontend/src/pages/settings/custom-css.vue

@@ -22,23 +22,24 @@ import { unisonReload } from '@/utility/unison-reload.js';
 import { i18n } from '@/i18n.js';
 import { definePage } from '@/page.js';
 import { miLocalStorage } from '@/local-storage.js';
+import { prefer } from '@/preferences.js';
+import { reloadAsk } from '@/utility/reload-ask';
 
-const localCustomCss = ref(miLocalStorage.getItem('customCss') ?? '');
+const customCssModel = prefer.model('customCss');
+const localCustomCss = computed<string>({
+	get() {
+		return customCssModel.value ?? miLocalStorage.getItem('customCss') ?? '';
+	},
+	set(newCustomCss) {
+		customCssModel.value = newCustomCss;
+		if (newCustomCss) {
+			miLocalStorage.setItem('customCss', newCustomCss);
+		} else {
+			miLocalStorage.removeItem('customCss');
+		}
 
-async function apply() {
-	miLocalStorage.setItem('customCss', localCustomCss.value);
-
-	const { canceled } = await os.confirm({
-		type: 'info',
-		text: i18n.ts.reloadToApplySetting,
-	});
-	if (canceled) return;
-
-	unisonReload();
-}
-
-watch(localCustomCss, async () => {
-	await apply();
+		reloadAsk(true);
+	},
 });
 
 const headerActions = computed(() => []);

packages/frontend/src/pages/settings/preferences.vue

@@ -683,7 +683,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 						<SearchMarker :keywords="['font', 'size']">
 							<MkRadios v-model="fontSize">
 								<template #label><SearchLabel>{{ i18n.ts.fontSize }}</SearchLabel></template>
-								<option :value="null"><span style="font-size: 14px;">Aa</span></option>
+								<option value="0"><span style="font-size: 14px;">Aa</span></option>
 								<option value="1"><span style="font-size: 15px;">Aa</span></option>
 								<option value="2"><span style="font-size: 16px;">Aa</span></option>
 								<option value="3"><span style="font-size: 17px;">Aa</span></option>
@@ -795,7 +795,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 							<SearchMarker :keywords="['corner', 'radius']">
 								<MkRadios v-model="cornerRadius">
 									<template #label><SearchLabel>{{ i18n.ts.cornerRadius }}</SearchLabel></template>
-									<option :value="null"><i class="sk-icons sk-shark sk-icons-lg" style="top: 2px;position: relative;"></i> Sharkey</option>
+									<option value="sharkey"><i class="sk-icons sk-shark sk-icons-lg" style="top: 2px;position: relative;"></i> Sharkey</option>
 									<option value="misskey"><i class="sk-icons sk-misskey sk-icons-lg" style="top: 2px;position: relative;"></i> Misskey</option>
 								</MkRadios>
 							</SearchMarker>
@@ -974,7 +974,6 @@ import { worksOnInstance } from '@/utility/favicon-dot.js';
 
 const $i = ensureSignin();
 
-const lang = ref(miLocalStorage.getItem('lang'));
 const dataSaver = ref(prefer.s.dataSaver);
 
 const overridedDeviceKind = prefer.model('overridedDeviceKind');
@@ -1034,9 +1033,6 @@ const contextMenu = prefer.model('contextMenu');
 const menuStyle = prefer.model('menuStyle');
 const makeEveryTextElementsSelectable = prefer.model('makeEveryTextElementsSelectable');
 
-const fontSize = ref(miLocalStorage.getItem('fontSize'));
-const useSystemFont = ref(miLocalStorage.getItem('useSystemFont') != null);
-
 // Sharkey options
 const collapseNotesRepliedTo = prefer.model('collapseNotesRepliedTo');
 const showTickerOnReplies = prefer.model('showTickerOnReplies');
@@ -1052,7 +1048,6 @@ const notificationClickable = prefer.model('notificationClickable');
 const warnExternalUrl = prefer.model('warnExternalUrl');
 const showVisibilitySelectorOnBoost = prefer.model('showVisibilitySelectorOnBoost');
 const visibilityOnBoost = prefer.model('visibilityOnBoost');
-const cornerRadius = ref(miLocalStorage.getItem('cornerRadius'));
 const oneko = prefer.model('oneko');
 const numberOfReplies = prefer.model('numberOfReplies');
 const autoloadConversation = prefer.model('autoloadConversation');
@@ -1061,34 +1056,62 @@ const useCustomSearchEngine = computed(() => !Object.keys(searchEngineMap).inclu
 const defaultCW = ref($i.defaultCW);
 const defaultCWPriority = ref($i.defaultCWPriority);
 
-watch(lang, () => {
-	miLocalStorage.setItem('lang', lang.value as string);
-	miLocalStorage.removeItem('locale');
-	miLocalStorage.removeItem('localeVersion');
+const langModel = prefer.model('lang');
+const lang = computed<string>({
+	get() {
+		return langModel.value ?? miLocalStorage.getItem('lang') ?? 'en-US';
+	},
+	set(newLang) {
+		langModel.value = newLang;
+		miLocalStorage.setItem('lang', newLang);
+		miLocalStorage.removeItem('locale');
+		miLocalStorage.removeItem('localeVersion');
+	},
 });
 
-watch(fontSize, () => {
-	if (fontSize.value == null) {
-		miLocalStorage.removeItem('fontSize');
-	} else {
-		miLocalStorage.setItem('fontSize', fontSize.value);
-	}
+const fontSizeModel = prefer.model('fontSize');
+const fontSize = computed<'0' | '1' | '2' | '3'>({
+	get() {
+		return fontSizeModel.value ?? miLocalStorage.getItem('fontSize') ?? '0';
+	},
+	set(newFontSize) {
+		fontSizeModel.value = newFontSize;
+		if (newFontSize !== '0') {
+			miLocalStorage.setItem('fontSize', newFontSize);
+		} else {
+			miLocalStorage.removeItem('fontSize');
+		}
+	},
 });
 
-watch(useSystemFont, () => {
-	if (useSystemFont.value) {
-		miLocalStorage.setItem('useSystemFont', 't');
-	} else {
-		miLocalStorage.removeItem('useSystemFont');
-	}
+const useSystemFontModel = prefer.model('useSystemFont');
+const useSystemFont = computed<boolean>({
+	get() {
+		return useSystemFontModel.value ?? (miLocalStorage.getItem('useSystemFont') != null);
+	},
+	set(newUseSystemFont) {
+		useSystemFontModel.value = newUseSystemFont;
+		if (newUseSystemFont) {
+			miLocalStorage.setItem('useSystemFont', 't');
+		} else {
+			miLocalStorage.removeItem('useSystemFont');
+		}
+	},
 });
 
-watch(cornerRadius, () => {
-	if (cornerRadius.value == null) {
-		miLocalStorage.removeItem('cornerRadius');
-	} else {
-		miLocalStorage.setItem('cornerRadius', cornerRadius.value);
-	}
+const cornerRadiusModel = prefer.model('cornerRadius');
+const cornerRadius = computed<'misskey' | 'sharkey'>({
+	get() {
+		return cornerRadiusModel.value ?? miLocalStorage.getItem('cornerRadius') ?? 'sharkey';
+	},
+	set(newCornerRadius) {
+		cornerRadiusModel.value = newCornerRadius;
+		if (newCornerRadius === 'sharkey') {
+			miLocalStorage.removeItem('cornerRadius');
+		} else {
+			miLocalStorage.setItem('cornerRadius', newCornerRadius);
+		}
+	},
 });
 
 watch([
@@ -1117,6 +1140,7 @@ watch([
 	contextMenu,
 	fontSize,
 	useSystemFont,
+	cornerRadius,
 	makeEveryTextElementsSelectable,
 	noteDesign,
 ], async () => {

packages/frontend/src/preferences/def.ts

@@ -477,4 +477,32 @@ export const PREF_DEF = {
 		default: true,
 	},
 	//#endregion
+
+	//#region hybrid options
+	// These exist in preferences, but may have a legacy value in local storage.
+	// Some parts of the system may still reference the legacy storage so both need to stay in sync!
+	// Null means "fall back to existing value from localStorage"
+	// For all of these preferences, "null" means fall back to existing value in localStorage.
+	fontSize: {
+		default: null as null | '0' | '1' | '2' | '3',
+	},
+	useSystemFont: {
+		default: null as null | boolean,
+	},
+	cornerRadius: {
+		default: null as null | 'misskey' | 'sharkey',
+	},
+	lang: {
+		default: null as null | string,
+	},
+	customCss: {
+		default: null as null | string,
+	},
+	neverShowDonationInfo: {
+		default: null as null | 'true',
+	},
+	neverShowLocalOnlyInfo: {
+		default: null as null | 'true',
+	},
+	//#endregion
 } satisfies PreferencesDefinition;