From 77f95536a1704942f5be79528126942b4d591bc6 Mon Sep 17 00:00:00 2001
From: yo_waka <y.wakahara@gmail.com>
Date: Mon, 13 Apr 2026 13:02:17 +0900
Subject: [PATCH 1/2] Use IPC instead remote

---
 app/handlers.js |  6 +++---
 app/main.js     | 12 ++++++++++++
 2 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/app/handlers.js b/app/handlers.js
index bd14df64..1ea187eb 100644
--- a/app/handlers.js
+++ b/app/handlers.js
@@ -1,11 +1,11 @@
-const { dialog, nativeImage } = require('electron').remote;
+const { ipcRenderer } = require('electron');
 const fs = require('fs');
 const path = require('path');
 
 const handlers = {};
 
 handlers.layoutOpen = (callback) => {
-  const filenames = dialog.showOpenDialogSync({
+  const filenames = ipcRenderer.sendSync('dialog:openFile', {
     filters: [
       {name: 'Thinreports Layout File', extensions: ['tlf']}
     ],
@@ -32,7 +32,7 @@ handlers.layoutSave = (callback, data, attrs) => {
 }
 
 handlers.layoutSaveAs = (callback, data) => {
-  const filename = dialog.showSaveDialogSync({
+  const filename = ipcRenderer.sendSync('dialog:saveFile', {
     filters: [
       {name: 'Thinreports Layout File', extensions: ['tlf']}
     ]
diff --git a/app/main.js b/app/main.js
index 3a0bd16c..58c5c33a 100644
--- a/app/main.js
+++ b/app/main.js
@@ -1,9 +1,21 @@
 const { app, BrowserWindow, Menu, shell } = require('electron')
 const path = require('path')
 const url = require('url')
+const { ipcMain, dialog } = require('electron');
+
+ipcMain.on('dialog:openFile', (event, options) => {
+  event.returnValue = dialog.showOpenDialogSync(options) || null;
+});
+
+ipcMain.on('dialog:saveFile', (event, options) => {
+  event.returnValue = dialog.showSaveDialogSync(options) || null;
+});
 
 process.env.NODE_ENV = process.env.NODE_ENV || 'production'
 
+app.commandLine.appendSwitch('disable-gpu');
+app.commandLine.appendSwitch('disable-software-rasterizer');
+
 let win
 
 function createWindow () {

From 9d370494cefb7feb27a4fb7a4e79fc51ecd61bdb Mon Sep 17 00:00:00 2001
From: yo_waka <y.wakahara@gmail.com>
Date: Mon, 13 Apr 2026 13:32:42 +0900
Subject: [PATCH 2/2] and more imageOpen

---
 app/handlers.js | 9 +++++----
 app/main.js     | 3 ---
 2 files changed, 5 insertions(+), 7 deletions(-)

diff --git a/app/handlers.js b/app/handlers.js
index 1ea187eb..d5d81da8 100644
--- a/app/handlers.js
+++ b/app/handlers.js
@@ -1,4 +1,4 @@
-const { ipcRenderer } = require('electron');
+const { ipcRenderer, nativeImage } = require('electron');
 const fs = require('fs');
 const path = require('path');
 
@@ -53,10 +53,11 @@ handlers.layoutSaveAs = (callback, data) => {
 }
 
 handlers.imageOpen = (callback) => {
-  const imagefiles = dialog.showOpenDialogSync({
+  const imagefiles = ipcRenderer.sendSync('dialog:openFile', {
     filters: [
       {name: 'Images', extensions: ['jpg', 'png']}
-    ]
+    ],
+    properties: ['openFile']
   });
 
   if (!imagefiles) {
@@ -83,7 +84,7 @@ handlers.exportAs = (callback, type, content) => {
       break;
   }
 
-  const filename = dialog.showSaveDialogSync({
+  const filename = ipcRenderer.sendSync('dialog:saveFile', {
     filters: [
       {extensions: [extName], name: description}
     ]
diff --git a/app/main.js b/app/main.js
index 58c5c33a..6235b872 100644
--- a/app/main.js
+++ b/app/main.js
@@ -13,9 +13,6 @@ ipcMain.on('dialog:saveFile', (event, options) => {
 
 process.env.NODE_ENV = process.env.NODE_ENV || 'production'
 
-app.commandLine.appendSwitch('disable-gpu');
-app.commandLine.appendSwitch('disable-software-rasterizer');
-
 let win
 
 function createWindow () {