Save OBS connection info.

package.json

@@ -29,7 +29,7 @@
     "@vue/cli-service": "~4.5.0",
     "@vue/compiler-sfc": "^3.0.0",
     "@vue/eslint-config-typescript": "^7.0.0",
-    "electron": "^13.0.0",
+    "electron": "^16.0.0",
     "electron-devtools-installer": "^3.1.0",
     "eslint": "^6.7.2",
     "eslint-plugin-vue": "^7.0.0",

src/preferences/index.ts

@@ -0,0 +1,59 @@
+import { Store, StoreOptions } from './store'
+import { safeStorage } from 'electron'
+
+interface OBSConnection {
+  host: string;
+  port?: number;
+  password?: string;
+}
+
+function isOBSConnection(obj: any): obj is OBSConnection {
+  let hasRequiredFields = (obj as OBSConnection).host !== undefined
+    && typeof (obj as OBSConnection).host === 'string';
+  if (!hasRequiredFields) {
+    return false;
+  }
+
+  if ((obj as OBSConnection).port !== undefined) {
+    if (typeof (obj as OBSConnection).port !== 'number') {
+      return false;
+    }
+  }
+
+  if ((obj as OBSConnection).password !== undefined) {
+    if (typeof (obj as OBSConnection).password !== 'string') {
+      return false;
+    }
+  }
+
+  return true;
+}
+
+export default class Preferences {
+  store: Store;
+
+  constructor(options: StoreOptions) {
+    this.store = new Store(options);
+  }
+
+  get obsConnection(): OBSConnection | null {
+    let connection = this.store.get('obs-connection');
+    if (isOBSConnection(connection)) {
+      if (connection.password) {
+        connection.password = safeStorage.decryptString(Buffer.from(connection.password, 'base64'))
+      }
+
+      return connection;
+    }
+
+    return null;
+  }
+
+  set obsConnection(value: OBSConnection | null) {
+    if (value && value.password) {
+      value.password = safeStorage.encryptString(value.password).toString('base64')
+    }
+
+    this.store.set('obs-connection', value)
+  }
+}

src/preferences/store.ts

@@ -0,0 +1,39 @@
+import { app } from 'electron'
+import * as path from 'path'
+import * as fs from 'fs'
+
+export interface StoreOptions {
+  name: string;
+  defaults: { [index: string]: any};
+};
+
+export class Store {
+  path: string;
+  data: { [index: string]: any};
+
+  constructor(options: StoreOptions) {
+    const userDataPath = app.getPath('userData');
+    this.path = path.join(userDataPath, options.name + '.json');
+    this.data = parseDataFile(this.path, options.defaults);
+  }
+
+  get(key: string): any {
+    return this.data[key]
+  }
+
+  set(key: string, value: any) {
+    this.data[key] = value
+
+    try {
+      fs.writeFileSync(this.path, JSON.stringify(this.data));
+    } catch {}
+  }
+}
+
+function parseDataFile(path: string, defaults: any) {
+  try {
+    return JSON.parse(fs.readFileSync(path, { encoding: 'utf8' }));
+  } catch {
+    return defaults;
+  }
+}

yarn.lock

@@ -924,7 +924,7 @@
     ajv "^6.12.0"
     ajv-keywords "^3.4.1"
 
-"@electron/get@^1.0.1":
+"@electron/get@^1.13.0":
   version "1.13.1"
   resolved "https://registry.yarnpkg.com/@electron/get/-/get-1.13.1.tgz#42a0aa62fd1189638bd966e23effaebb16108368"
   integrity sha512-U5vkXDZ9DwXtkPqlB45tfYnnYBN8PePp1z/XDCupnSpdrxT8/ThCv9WCwPLf9oqiSGZTkH6dx2jDUPuoXpjkcA==
@@ -4156,12 +4156,12 @@ electron-to-chromium@^1.3.896:
   resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.901.tgz#ce2c3157d61bce9f42f1e83225c17358ae9f4918"
   integrity sha512-ToJdV2vzwT2jeAsw8zIggTFllJ4Kxvwghk39AhJEHHlIxor10wsFI3wo69p8nFc0s/ATWBqugPv/k3nW4Y9Mww==
 
-electron@^13.0.0:
-  version "13.6.2"
-  resolved "https://registry.yarnpkg.com/electron/-/electron-13.6.2.tgz#878e01d78cd442a8ec28340b271608ba5b7c7ebd"
-  integrity sha512-ZXx9t68yXftvNZVnQ7v2XHcnH+MPUF6LNStoz4MMXuWpkF9gq3qwjcYSqnbM4wiVkvWVHIyYvt1yemmStza9dQ==
+electron@^16.0.0:
+  version "16.0.1"
+  resolved "https://registry.yarnpkg.com/electron/-/electron-16.0.1.tgz#34c0946bd6b6fa8de5181338a04cb690611f140c"
+  integrity sha512-6TSDBcoKGgmKL/+W+LyaXidRVeRl1V4I81ZOWcqsVksdTMfM4AlxTgfaoYdK/nUhqBrUtuPDcqOyJE6Bc4qMpw==
   dependencies:
-    "@electron/get" "^1.0.1"
+    "@electron/get" "^1.13.0"
     "@types/node" "^14.6.2"
     extract-zip "^1.0.3"