앱을 종료할 때 - 전체 화면 모드 상태 여부, 화면 크기, 화면 위치 정보를 저장

src/main/ipc/folder.js

@@ -1,16 +1,8 @@
-const { ipcMain, dialog, app, shell } = require('electron');
+const { ipcMain, dialog, shell } = require('electron');
 const path = require('path');
 const fs = require('fs');
 const os = require('os');
-
-const configPath = path.join(app.getPath('userData'), 'config.json');
-
-function readConfig() {
-  try { return JSON.parse(fs.readFileSync(configPath, 'utf8')); } catch { return {}; }
-}
-function writeConfig(data) {
-  try { fs.writeFileSync(configPath, JSON.stringify(data, null, 2)); } catch {}
-}
+const { readConfig, updateConfig } = require('../config');
 
 function register(mainWindow) {
   ipcMain.handle('select-folder', async () => {
@@ -33,9 +25,7 @@ function register(mainWindow) {
   });
 
   ipcMain.handle('set-last-folder', (_e, folderPath) => {
-    const cfg = readConfig();
-    cfg.lastFolder = folderPath;
-    writeConfig(cfg);
+    updateConfig(cfg => { cfg.lastFolder = folderPath; });
   });
 
   ipcMain.handle('list-directories', (_e, folderPath) => {
@@ -64,9 +54,7 @@ function register(mainWindow) {
   });
 
   ipcMain.handle('set-preview-on', (_e, on) => {
-    const cfg = readConfig();
-    cfg.previewOn = on;
-    writeConfig(cfg);
+    updateConfig(cfg => { cfg.previewOn = on; });
   });
 
   ipcMain.handle('get-sidebar-width', () => {
@@ -75,9 +63,7 @@ function register(mainWindow) {
   });
 
   ipcMain.handle('set-sidebar-width', (_e, width) => {
-    const cfg = readConfig();
-    cfg.sidebarWidth = width;
-    writeConfig(cfg);
+    updateConfig(cfg => { cfg.sidebarWidth = width; });
   });
 }