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import type { ToastData, ToastNotification } from '@decky/api';
import { ErrorBoundary, Patch, callOriginal, findModuleExport, injectFCTrampoline, replacePatch } from '@decky/ui';
import Toast from './components/Toast';
import Logger from './logger';
// TODO export
enum ToastType {
New,
Update,
Remove,
}
declare global {
interface Window {
__TOASTER_INSTANCE: any;
settingsStore: any;
NotificationStore: any;
}
}
class Toaster extends Logger {
private toastPatch?: Patch;
constructor() {
super('Toaster');
window.__TOASTER_INSTANCE?.deinit?.();
window.__TOASTER_INSTANCE = this;
const ValveToastRenderer = findModuleExport((e) => e?.toString()?.includes(`controller:"notification",method:`));
// TODO find a way to undo this if possible?
const patchedRenderer = injectFCTrampoline(ValveToastRenderer);
this.toastPatch = replacePatch(patchedRenderer, 'component', (args: any[]) => {
if (args?.[0]?.group?.decky || args?.[0]?.group?.notifications?.[0]?.decky) {
return args[0].group.notifications.map((notification: any) => (
<ErrorBoundary>
<Toast toast={notification.data} newIndicator={notification.bNewIndicator} location={args?.[0]?.location} />
</ErrorBoundary>
));
}
return callOriginal;
});
this.log('Initialized');
}
toast(toast: ToastData): ToastNotification {
if (toast.sound === undefined) toast.sound = 6;
if (toast.playSound === undefined) toast.playSound = true;
if (toast.showToast === undefined) toast.showToast = true;
if (toast.timestamp === undefined) toast.timestamp = new Date();
if (toast.showNewIndicator === undefined) toast.showNewIndicator = true;
/* eType 13
13: {
proto: m.mu,
fnTray: null,
showToast: !0,
sound: f.PN.ToastMisc,
eFeature: l.uX
}
*/
let toastData = {
nNotificationID: window.NotificationStore.m_nNextTestNotificationID++,
bNewIndicator: toast.showNewIndicator,
rtCreated: Date.now(),
eType: toast.eType || 13,
eSource: 1, // Client
nToastDurationMS: toast.duration || (toast.duration = 5e3),
data: toast,
decky: true,
};
let group: any;
function fnTray(toast: any, tray: any) {
group = {
eType: toast.eType,
notifications: [toast],
};
tray.unshift(group);
}
const info = {
showToast: toast.showToast,
sound: toast.sound,
eFeature: 0,
toastDurationMS: toastData.nToastDurationMS,
bCritical: toast.critical,
fnTray,
};
const self = this;
let expirationTimeout: number;
const toastResult: ToastNotification = {
data: toast,
dismiss() {
// it checks against the id of notifications[0]
try {
expirationTimeout && clearTimeout(expirationTimeout);
group && window.NotificationStore.RemoveGroupFromTray(group);
} catch (e) {
self.error('Error while dismissing toast:', e);
}
},
};
if (toast.expiration) {
expirationTimeout = setTimeout(() => {
try {
group && window.NotificationStore.RemoveGroupFromTray(group);
} catch (e) {
this.error('Error while dismissing expired toast:', e);
}
}, toast.expiration);
}
try {
window.NotificationStore.ProcessNotification(info, toastData, ToastType.New);
} catch (e) {
this.error('Error while sending toast:', e);
}
return toastResult;
}
deinit() {
this.toastPatch?.unpatch();
}
}
export default Toaster;
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