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Settings: Implement plugin options defaults (#117)

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Ven 2022-10-18 22:53:37 +02:00 committed by GitHub
parent 287173458f
commit b66903cf52
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1 changed files with 33 additions and 3 deletions
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36
src/api/settings.ts
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@ -2,6 +2,7 @@ import plugins from "plugins";
import IpcEvents from "../utils/IpcEvents";
import { React } from "../webpack/common";
import { mergeDefaults } from "../utils/misc";
import { OptionType } from "../utils/types";
export interface Settings {
notifyAboutUpdates: boolean;
@ -30,9 +31,6 @@ for (const plugin in plugins) {
try {
var settings = JSON.parse(VencordNative.ipc.sendSync(IpcEvents.GET_SETTINGS)) as Settings;
for (const key in DefaultSettings) {
settings[key] ??= DefaultSettings[key];
}
mergeDefaults(settings, DefaultSettings);
} catch (err) {
console.error("Corrupt settings file. ", err);
@ -42,24 +40,52 @@ try {
type SubscriptionCallback = ((newValue: any, path: string) => void) & { _path?: string; };
const subscriptions = new Set<SubscriptionCallback>();
// Wraps the passed settings object in a Proxy to nicely handle change listeners and default values
function makeProxy(settings: Settings, root = settings, path = ""): Settings {
return new Proxy(settings, {
get(target, p: string) {
const v = target[p];
// using "in" is important in the following cases to properly handle falsy or nullish values
if (!(p in target)) {
// Since the property is not set, check if this is a plugin's setting and if so, try to resolve
// the default value.
if (path.startsWith("plugins.")) {
const plugin = path.slice("plugins.".length);
if (plugin in plugins) {
const setting = plugins[plugin].options?.[p];
if (!setting) return v;
if ("default" in setting)
// normal setting with a default value
return setting.default;
if (setting.type === OptionType.SELECT)
return setting.options.find(o => o.default)?.value;
}
}
return v;
}
// Recursively proxy Objects with the updated property path
if (typeof v === "object" && !Array.isArray(v) && v !== null)
return makeProxy(v, root, `${path}${path && "."}${p}`);
// primitive or similar, no need to proxy further
return v;
},
set(target, p: string, v) {
// avoid unnecessary updates to React Components and other listeners
if (target[p] === v) return true;
target[p] = v;
// Call any listeners that are listening to a setting of this path
const setPath = `${path}${path && "."}${p}`;
for (const subscription of subscriptions) {
if (!subscription._path || subscription._path === setPath) {
subscription(v, setPath);
}
}
// And don't forget to persist the settings!
VencordNative.ipc.invoke(IpcEvents.SET_SETTINGS, JSON.stringify(root, null, 4));
return true;
}
@ -70,6 +96,9 @@ function makeProxy(settings: Settings, root = settings, path = ""): Settings {
* Same as {@link Settings} but unproxied. You should treat this as readonly,
* as modifying properties on this will not save to disk or call settings
* listeners.
* WARNING: default values specified in plugin.options will not be ensured here. In other words,
* settings for which you specified a default value may be uninitialised. If you need proper
* handling for default values, use {@link Settings}
*/
export const PlainSettings = settings;
/**
@ -78,6 +107,7 @@ export const PlainSettings = settings;
* This recursively proxies objects. If you need the object non proxied, use {@link PlainSettings}
*/
export const Settings = makeProxy(settings);
/**
* Settings hook for React components. Returns a smart settings
* object that automagically triggers a rerender if any properties