add monitor config script for presentations

.config/hypr/monitor-config.js

@@ -0,0 +1,74 @@
+#!/usr/bin/env node
+import { exec } from 'child_process';
+
+async function execCommand(command) {
+  console.log(`Executing command: ${command}`);
+  return new Promise((resolve, reject) => {
+
+    let child = exec(command);
+    let stdoutData = '';
+    child.stdout.on('data', (data) => {
+      stdoutData += data;
+      process.stdout.write(data.toString());
+    });
+    child.stderr.on('data', (data) => {
+      process.stderr.write(data.toString());
+    });
+    child.on('close', (code) => {
+      if (code !== 0) {
+        reject(new Error(`Command failed with exit code ${code}`));
+      } else {
+        resolve(stdoutData.trim());
+      }
+    });
+    child.on('error', (err) => {
+      reject(err);
+    });
+  });
+}
+
+/** @type(String) */
+let result = await execCommand('hyprctl monitors all');
+let monitors = {};
+let currentMonitor = null;
+
+result.split('\n').forEach(line => {
+  if (line.includes('Monitor')) {
+    let parts = line.split(' ');
+    let name = parts[1];
+    monitors[name] = { name };
+    currentMonitor = name;
+  }
+  if (line.includes('availableModes:')) {
+    line = line.trim();
+    let start = line.indexOf(":") + 2;
+    let modes = line.substring(start).split(' ');
+    monitors[currentMonitor].availableModes = modes;
+  }
+});
+console.log(monitors);
+let zenity_monitors = Object.keys(monitors).join(' \\\n');
+let selectedMonitor = await execCommand(`zenity --list --title "Choose a monitor" \
+ --column="Name" \
+ ${zenity_monitors}`);
+
+
+let zenity_modes = monitors[selectedMonitor].availableModes.join(' \\\n');
+let selectedMode = await execCommand(`zenity --list --title "Choose a mode" \
+ --column="Mode" \
+ ${zenity_modes}`);
+
+console.log(`monitor = ${selectedMonitor}, ${selectedMode}, auto, auto`);
+
+let mirror = false;
+try {
+  await execCommand(`zenity --question --text="Do you want to mirror to this display?"`);
+  mirror = true;
+} catch (e) {
+}
+if (mirror) {
+  let otherMonitor = Object.keys(monitors).filter(m => m !== selectedMonitor);
+  await execCommand(`hyprctl keyword monitor "${selectedMonitor}, ${selectedMode},auto,auto,mirror,${otherMonitor}"`);
+} else {
+  await execCommand(`hyprctl keyword monitor "${selectedMonitor}, ${selectedMode}, auto, auto"`);
+}