159 lines
4.0 KiB
TypeScript
159 lines
4.0 KiB
TypeScript
/**
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* Preload Script
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* Exposes safe APIs to the renderer process via contextBridge
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*/
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import { contextBridge, ipcRenderer } from 'electron';
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/**
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* IPC renderer methods exposed to the renderer process
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*/
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const electronAPI = {
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/**
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* IPC invoke (request-response pattern)
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*/
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ipcRenderer: {
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invoke: (channel: string, ...args: unknown[]) => {
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const validChannels = [
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// OpenClaw
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'openclaw:status',
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'openclaw:isReady',
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// Shell
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'shell:openExternal',
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'shell:showItemInFolder',
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'shell:openPath',
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// Dialog
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'dialog:open',
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'dialog:save',
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'dialog:message',
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// App
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'app:version',
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'app:name',
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'app:getPath',
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'app:platform',
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'app:quit',
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'app:relaunch',
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// Window controls
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'window:minimize',
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'window:maximize',
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'window:close',
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'window:isMaximized',
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// Update
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'update:status',
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'update:version',
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'update:check',
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'update:download',
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'update:install',
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'update:setChannel',
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'update:setAutoDownload',
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'update:cancelAutoInstall',
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// UV
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'uv:check',
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'uv:install-all',
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// OpenClaw extras
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'openclaw:getDir',
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'openclaw:getConfigDir',
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'openclaw:getSkillsDir',
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'openclaw:getCliCommand',
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];
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if (validChannels.includes(channel)) {
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return ipcRenderer.invoke(channel, ...args);
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}
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throw new Error(`Invalid IPC channel: ${channel}`);
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},
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/**
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* Listen for events from main process
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*/
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on: (channel: string, callback: (...args: unknown[]) => void) => {
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const validChannels = [
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'navigate',
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'update:status-changed',
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'update:checking',
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'update:available',
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'update:not-available',
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'update:progress',
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'update:downloaded',
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'update:error',
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'update:auto-install-countdown',
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'openclaw:cli-installed',
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];
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if (validChannels.includes(channel)) {
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// Wrap the callback to strip the event
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const subscription = (_event: Electron.IpcRendererEvent, ...args: unknown[]) => {
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callback(...args);
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};
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ipcRenderer.on(channel, subscription);
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// Return unsubscribe function
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return () => {
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ipcRenderer.removeListener(channel, subscription);
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};
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}
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throw new Error(`Invalid IPC channel: ${channel}`);
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},
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/**
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* Listen for a single event from main process
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*/
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once: (channel: string, callback: (...args: unknown[]) => void) => {
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const validChannels = [
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'navigate',
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'update:status-changed',
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'update:checking',
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'update:available',
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'update:not-available',
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'update:progress',
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'update:downloaded',
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'update:error',
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'update:auto-install-countdown',
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];
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if (validChannels.includes(channel)) {
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ipcRenderer.once(channel, (_event, ...args) => callback(...args));
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return;
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}
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throw new Error(`Invalid IPC channel: ${channel}`);
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},
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/**
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* Remove all listeners for a channel
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*/
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off: (channel: string, callback?: (...args: unknown[]) => void) => {
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if (callback) {
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// eslint-disable-next-line @typescript-eslint/no-explicit-any
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ipcRenderer.removeListener(channel, callback as any);
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} else {
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ipcRenderer.removeAllListeners(channel);
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}
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},
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},
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/**
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* Open external URL in default browser
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*/
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openExternal: (url: string) => {
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return ipcRenderer.invoke('shell:openExternal', url);
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},
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/**
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* Get current platform
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*/
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platform: process.platform,
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/**
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* Check if running in development
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*/
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isDev: process.env.NODE_ENV === 'development' || !!process.env.VITE_DEV_SERVER_URL,
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};
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// Expose the API to the renderer process
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contextBridge.exposeInMainWorld('electron', electronAPI);
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// Type declarations for the renderer process
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export type ElectronAPI = typeof electronAPI;
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