feat: implement Phase 5 system handlers (automation, power, recording)
- Implement window control, wallpaper reset, and power management. - Add Aperture recording wrapper and displayplacer layout control. - Add self-update logic stub for local/remote sources. - Register and expose handlers via context bridge.
This commit is contained in:
Scott Idem
@@ -5,6 +5,7 @@ import { loadSeedConfig } from './config_loader';
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import { fetchFullConfig } from './api_client';
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import { registerShellHandlers } from './shell_handlers';
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import { registerFileHandlers } from './file_handlers';
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import { registerSystemHandlers } from './system_handlers';
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import { SeedConfig } from '../shared/types';
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let mainWindow: BrowserWindow | null = null;
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@@ -48,6 +49,8 @@ async function createWindow() {
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registerShellHandlers();
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registerFileHandlers();
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registerSystemHandlers();
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app.on('ready', createWindow);
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app.on('window-all-closed', () => {
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246
src/main/system_handlers.ts
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246
src/main/system_handlers.ts
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@@ -0,0 +1,246 @@
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import { ipcMain, BrowserWindow, app, shell } from 'electron';
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import * as os from 'os';
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import * as path from 'path';
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import * as fs from 'fs';
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import { exec, spawn } from 'child_process';
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import axios from 'axios';
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import { expandPath } from './file_utils';
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// Helper to execute shell commands
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const runExec = (cmd: string): Promise<{ success: boolean; stdout?: string; stderr?: string; error?: string }> => {
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return new Promise((resolve) => {
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exec(cmd, (error, stdout, stderr) => {
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resolve({
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success: !error,
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stdout: stdout.trim(),
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stderr: stderr.trim(),
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error: error ? error.message : undefined
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});
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});
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});
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};
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let recordingProcess: any = null;
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export function registerSystemHandlers() {
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// 1. Window Control
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ipcMain.handle('native:window-control', async (event, { action, value }) => {
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const win = BrowserWindow.fromWebContents(event.sender);
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if (!win) return { success: false, error: 'No window found' };
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switch (action) {
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case 'maximize': win.maximize(); break;
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case 'unmaximize': win.unmaximize(); break;
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case 'minimize': win.minimize(); break;
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case 'restore': win.restore(); break;
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case 'close': win.close(); break;
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case 'devtools':
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if (value) win.webContents.openDevTools();
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else win.webContents.closeDevTools();
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break;
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case 'kiosk': win.setKiosk(!!value); break;
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case 'fullscreen': win.setFullScreen(!!value); break;
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case 'reload': win.reload(); break;
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default: return { success: false, error: `Unknown action: ${action}` };
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}
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return { success: true };
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});
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// 2. Set Wallpaper
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ipcMain.handle('native:set-wallpaper', async (event, { path: imagePath }) => {
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const cleanPath = expandPath(imagePath);
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if (!fs.existsSync(cleanPath)) return { success: false, error: 'Image file not found' };
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if (os.platform() === 'darwin') {
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const script = `tell application "System Events" to set picture of every desktop to "${cleanPath}"`;
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return await runExec(`osascript -e '${script}'`);
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} else if (os.platform() === 'linux') {
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// Gnome/Ubuntu default
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return await runExec(`gsettings set org.gnome.desktop.background picture-uri "file://${cleanPath}"`);
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}
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return { success: false, error: 'Platform not supported' };
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});
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// 3. Power Control
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ipcMain.handle('native:power-control', async (event, { action }) => {
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let cmd = '';
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const isMac = os.platform() === 'darwin';
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const isLinux = os.platform() === 'linux';
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if (action === 'shutdown') {
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if (isMac) cmd = 'shutdown -h now'; // Requires sudo/admin usually
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if (isLinux) cmd = 'shutdown -h now';
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} else if (action === 'reboot') {
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if (isMac) cmd = 'shutdown -r now';
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if (isLinux) cmd = 'reboot';
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} else if (action === 'sleep') {
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if (isMac) cmd = 'pmset sleepnow';
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if (isLinux) cmd = 'systemctl suspend';
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}
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if (!cmd) return { success: false, error: 'Action not supported' };
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// NOTE: These commands often require root.
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// For a kiosk, you might configure sudoers to allow this specific command without password.
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return await runExec(cmd);
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});
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// 4. Open External (Browser)
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ipcMain.handle('native:open-external', async (event, { url, app: appName }) => {
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if (appName === 'chrome') {
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if (os.platform() === 'darwin') {
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return await runExec(`open -a "Google Chrome" "${url}"`);
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} else if (os.platform() === 'linux') {
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return await runExec(`google-chrome "${url}"`);
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}
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} else if (appName === 'firefox') {
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if (os.platform() === 'darwin') {
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return await runExec(`open -a "Firefox" "${url}"`);
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} else if (os.platform() === 'linux') {
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return await runExec(`firefox "${url}"`);
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}
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}
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// Default system handler
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await shell.openExternal(url);
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return { success: true };
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});
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// 5. Manage Recording (Aperture Wrapper)
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ipcMain.handle('native:manage-recording', async (event, { action, options }) => {
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if (os.platform() !== 'darwin') return { success: false, error: 'Recording only supported on macOS' };
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// Path to bundled aperture binary
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// In dev: ./resources/bin/aperture
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// In prod: process.resourcesPath/bin/aperture
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const binPath = app.isPackaged
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? path.join(process.resourcesPath, 'bin', 'aperture')
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: path.join(__dirname, '../../resources/bin/aperture'); // Adjust based on structure
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if (action === 'start') {
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if (recordingProcess) return { success: false, error: 'Recording already in progress' };
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const { fps = 30, audioDeviceId, output } = options || {};
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const cleanOutput = expandPath(output || '~/tmp/recording.mp4');
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const args = ['run', '--fps', fps, '--output', cleanOutput];
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if (audioDeviceId) args.push('--audio-device-id', audioDeviceId);
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// Spawn process
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// Note: aperture is a CLI tool. We might need 'aperture' node package or the binary.
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// Assuming binary usage here.
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try {
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console.log(`Starting recording: ${binPath} ${args.join(' ')}`);
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recordingProcess = spawn(binPath, args);
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recordingProcess.on('error', (err: any) => {
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console.error('Recording error:', err);
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recordingProcess = null;
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});
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recordingProcess.on('exit', (code: any) => {
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console.log(`Recording exited with code ${code}`);
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recordingProcess = null;
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});
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return { success: true, pid: recordingProcess.pid };
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} catch (e: any) {
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return { success: false, error: e.message };
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}
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} else if (action === 'stop') {
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if (!recordingProcess) return { success: false, error: 'No recording in progress' };
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recordingProcess.kill('SIGINT'); // Send interrupt to stop cleanly
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recordingProcess = null;
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return { success: true };
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} else if (action === 'status') {
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return { success: true, isRecording: !!recordingProcess };
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}
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return { success: false, error: 'Unknown action' };
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});
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// 6. Set Display Layout (Displayplacer)
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ipcMain.handle('native:set-display-layout', async (event, { mode, configStr }) => {
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if (os.platform() !== 'darwin') return { success: false, error: 'Display control only supported on macOS' };
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const binPath = app.isPackaged
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? path.join(process.resourcesPath, 'bin', 'displayplacer')
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: path.join(__dirname, '../../resources/bin/displayplacer');
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let cmd = '';
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if (mode === 'mirror') {
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// This usually requires querying current IDs, which is complex.
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// If configStr is provided (output of 'displayplacer list'), use it.
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if (configStr) {
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cmd = `"${binPath}" ${configStr}`;
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} else {
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return { success: false, error: 'Config string required for now' };
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}
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} else if (mode === 'extend') {
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if (configStr) {
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cmd = `"${binPath}" ${configStr}`;
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}
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}
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if (cmd) {
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return await runExec(cmd);
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}
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return { success: false, error: 'Invalid mode or missing config' };
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});
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// 7. Update App
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ipcMain.handle('native:update-app', async (event, { source, url, path: localPath }) => {
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// 1. Determine Source File
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let updateFile = '';
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const tempDir = os.tmpdir();
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const destName = 'update_package.zip'; // Or .app, .AppImage
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const destPath = path.join(tempDir, destName);
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if (source === 'url' && url) {
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// Download
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try {
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const response = await axios({
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method: 'get',
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url: url,
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responseType: 'stream'
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});
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const writer = fs.createWriteStream(destPath);
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response.data.pipe(writer);
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await new Promise((resolve, reject) => {
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writer.on('finish', () => resolve(true));
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writer.on('error', reject);
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});
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updateFile = destPath;
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} catch (e: any) {
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return { success: false, error: `Download failed: ${e.message}` };
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}
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} else if (source === 'file' && localPath) {
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const cleanLocal = expandPath(localPath);
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if (fs.existsSync(cleanLocal)) {
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updateFile = cleanLocal;
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} else {
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return { success: false, error: 'Local update file not found' };
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}
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}
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if (!updateFile) return { success: false, error: 'No update source provided' };
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// 2. Install Logic (Stub)
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// Real implementation depends on OS and packaging format.
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// macOS: Mount DMG, copy .app to /Applications? Or Unzip .app?
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// Linux: chmod +x AppImage and move?
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console.log(`Ready to install update from: ${updateFile}`);
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// For now, just return success so the UI knows we "downloaded" it.
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return { success: true, message: 'Update downloaded/located. Installation logic requires packaging specifics.', downloadedPath: updateFile };
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});
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}
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