93 lines
3.1 KiB
TypeScript
93 lines
3.1 KiB
TypeScript
import { ReactNativeToWebEvent, WebApplicationInterface } from '@standardnotes/snjs'
|
|
|
|
export type NativeMobileEventListener = (event: ReactNativeToWebEvent) => void
|
|
|
|
export class MobileWebReceiver {
|
|
private listeners: Set<NativeMobileEventListener> = new Set()
|
|
|
|
constructor(private application: WebApplicationInterface) {
|
|
this.listenForNativeMobileEvents()
|
|
}
|
|
|
|
deinit() {
|
|
;(this.application as unknown) = undefined
|
|
window.removeEventListener('message', this.handleNativeMobileWindowMessage)
|
|
document.removeEventListener('message', this.handleNativeMobileWindowMessage as never)
|
|
}
|
|
|
|
listenForNativeMobileEvents() {
|
|
const iOSEventRecipient = window
|
|
const androidEventRecipient = document
|
|
iOSEventRecipient.addEventListener('message', this.handleNativeMobileWindowMessage)
|
|
androidEventRecipient.addEventListener('message', this.handleNativeMobileWindowMessage as never)
|
|
}
|
|
|
|
handleNativeMobileWindowMessage = (event: MessageEvent) => {
|
|
const nullOrigin = event.origin === '' || event.origin == null
|
|
if (!nullOrigin) {
|
|
return
|
|
}
|
|
|
|
const message = (event as MessageEvent).data
|
|
|
|
try {
|
|
const parsed = JSON.parse(message)
|
|
const { messageType, reactNativeEvent, messageData } = parsed
|
|
|
|
if (messageType === 'event' && reactNativeEvent) {
|
|
const nativeEvent = reactNativeEvent as ReactNativeToWebEvent
|
|
this.handleNativeEvent(nativeEvent, messageData)
|
|
}
|
|
} catch (error) {
|
|
// eslint-disable-next-line no-console
|
|
console.log('[MobileWebReceiver] Error parsing message from React Native', error)
|
|
}
|
|
}
|
|
|
|
addReactListener = (listener: NativeMobileEventListener) => {
|
|
this.listeners.add(listener)
|
|
|
|
return () => {
|
|
this.listeners.delete(listener)
|
|
}
|
|
}
|
|
|
|
handleNativeEvent(event: ReactNativeToWebEvent, messageData?: unknown) {
|
|
switch (event) {
|
|
case ReactNativeToWebEvent.EnteringBackground:
|
|
void this.application.handleMobileEnteringBackgroundEvent()
|
|
break
|
|
case ReactNativeToWebEvent.GainingFocus:
|
|
void this.application.handleMobileGainingFocusEvent()
|
|
break
|
|
case ReactNativeToWebEvent.LosingFocus:
|
|
void this.application.handleMobileLosingFocusEvent()
|
|
break
|
|
case ReactNativeToWebEvent.ResumingFromBackground:
|
|
void this.application.handleMobileResumingFromBackgroundEvent()
|
|
break
|
|
case ReactNativeToWebEvent.AndroidBackButtonPressed:
|
|
void this.application.handleAndroidBackButtonPressed()
|
|
break
|
|
case ReactNativeToWebEvent.ColorSchemeChanged:
|
|
void this.application.handleMobileColorSchemeChangeEvent()
|
|
break
|
|
case ReactNativeToWebEvent.KeyboardFrameWillChange:
|
|
void this.application.handleMobileKeyboardWillChangeFrameEvent(
|
|
messageData as { height: number; contentHeight: number },
|
|
)
|
|
break
|
|
case ReactNativeToWebEvent.KeyboardFrameDidChange:
|
|
void this.application.handleMobileKeyboardDidChangeFrameEvent(
|
|
messageData as { height: number; contentHeight: number },
|
|
)
|
|
break
|
|
|
|
default:
|
|
break
|
|
}
|
|
|
|
this.listeners.forEach((listener) => listener(event))
|
|
}
|
|
}
|