Add shell menu feature (#1017)

* Add shell menu feature

* Rename and remove cofig option

app/index.js

@@ -1,7 +1,30 @@
-// eslint-disable-next-line curly, unicorn/no-process-exit
+// handle startup squirrel events
-if (require('electron-squirrel-startup')) process.exit();
+if (process.platform === 'win32') {
+  // eslint-disable-next-line import/order
+  const systemContextMenu = require('./system-context-menu');
+
+  switch (process.argv[1]) {
+    case '--squirrel-install':
+    case '--squirrel-updated':
+      systemContextMenu.add(() => {
+        // eslint-disable-next-line curly, unicorn/no-process-exit
+        if (require('electron-squirrel-startup')) process.exit();
+      });
+      break;
+    case '--squirrel-uninstall':
+      systemContextMenu.remove(() => {
+        // eslint-disable-next-line curly, unicorn/no-process-exit
+        if (require('electron-squirrel-startup')) process.exit();
+      });
+      break;
+    default:
+      // eslint-disable-next-line curly, unicorn/no-process-exit
+      if (require('electron-squirrel-startup')) process.exit();
+  }
+}
+
 // Native
-const {resolve} = require('path');
+const {resolve, isAbsolute} = require('path');
 
 // Packages
 const {parse: parseUrl} = require('url');
@@ -180,7 +203,7 @@ app.on('ready', () => installDevExtensions(isDev).then(() => {
       }
     });
 
-    rpc.on('new', ({rows = 40, cols = 100, cwd = process.env.HOME || process.env.HOMEPATH, splitDirection}) => {
+    rpc.on('new', ({rows = 40, cols = 100, cwd = process.argv[1] && isAbsolute(process.argv[1]) ? process.argv[1] : process.env.HOMEPATH || process.env.HOME, splitDirection}) => {
       const shell = cfg.shell;
       const shellArgs = cfg.shellArgs && Array.from(cfg.shellArgs);
 

app/package.json

@@ -26,6 +26,7 @@
     "pty.js": "https://github.com/Tyriar/pty.js/tarball/c75c2dcb6dcad83b0cb3ef2ae42d0448fb912642",
     "semver": "5.3.0",
     "shell-env": "0.2.0",
-    "uuid": "3.0.0"
+    "uuid": "3.0.0",
+    "winreg": "1.2.2"
   }
 }

app/system-context-menu.js

@@ -0,0 +1,49 @@
+const Registry = require('winreg');
+
+const appPath = `"${process.execPath}"`;
+const regKey = `\\Software\\Classes\\Directory\\background\\shell\\Hyper`;
+const regParts = [
+    {key: 'command', name: '', value: `${appPath} "%V"`},
+    {name: '', value: 'Open Hyper here'},
+    {name: 'Icon', value: `${appPath}`}
+];
+
+function isRegistered(callback) {
+  new Registry({
+    hive: 'HKCU',
+    key: `${regKey}\\${regParts[0].key}`
+  }).get(regParts[0].name, (err, entry) => {
+    callback(!err && entry && entry.value === regParts[0].value);
+  });
+}
+
+exports.add = function (callback) {
+  isRegistered(registered => {
+    if (!registered) {
+      const regPromises = [];
+      regParts.forEach(part => {
+        const reg = new Registry({hive: 'HKCU', key: part.key ? `${regKey}\\${part.key}` : regKey});
+        reg.create(() => {
+          regPromises.push(new Promise((resolve, reject) => {
+            reg.set(part.name, Registry.REG_SZ, part.value, err => {
+              if (err === null) {
+                resolve(true);
+              } else {
+                return reject(err);
+              }
+            });
+          }));
+        });
+      });
+      Promise.all(regPromises).then(() => callback());
+    }
+  });
+};
+
+exports.remove = function (callback) {
+  isRegistered(registered => {
+    if (registered) {
+      new Registry({hive: 'HKCU', key: regKey}).destroy(() => callback());
+    }
+  });
+};