From f2aa5bdcf268db02783c0d55cbb75de025933ae3 Mon Sep 17 00:00:00 2001
From: shenmo <jifengshenmo@outlook.com>
Date: Fri, 2 Sep 2022 13:33:42 +0800
Subject: [PATCH] =?UTF-8?q?=E5=8D=95=E4=BE=8B?=
MIME-Version: 1.0
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---
 main.js | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/main.js b/main.js
index af24f19..c7368f7 100644
--- a/main.js
+++ b/main.js
@@ -331,6 +331,8 @@ let avatarCache = {};
 let avatarPlaceholder = `${__dirname}/src/assets/images/user-fallback.png`;
 const icon = `${__dirname}/src/assets/images/dock.png`;
 
+
+
 async function getIcon(cookies, userid, src) {
     var cached = avatarCache[userid];
     var icon;
@@ -704,6 +706,16 @@ const createMainWindow = () => {
     createMenu();
 };
 
+// 实现单例，在启动第二个实例后，激活主窗口，然后退出第二个实例
+const shouldQuit = app.makeSingleInstance(() => {
+    if (mainWindow) {
+        if (mainWindow.isMinimized()) mainWindow.restore()
+        mainWindow.focus()
+    }
+})
+
+shouldQuit && app.quit()
+
 app.setName(pkg.name);
 app.dock && app.dock.setIcon(icon);
 
@@ -712,6 +724,7 @@ app.on('before-quit', () => {
     // Fix issues #14
     forceQuit = true;
 });
+
 app.on('activate', e => {
     if (!mainWindow.isVisible()) {
         mainWindow.show();