From cef808641946d13a9874e5785a93afdbd151128c Mon Sep 17 00:00:00 2001
From: SiriusXT <1160925501@qq.com>
Date: Tue, 3 Sep 2024 08:23:05 +0000
Subject: [PATCH] The new instance makes the dialog box error not display

---
 .vscode/settings.json |  3 +++
 src/www.ts            | 12 +++++++++++-
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/.vscode/settings.json b/.vscode/settings.json
index 6322c31c1..a2203a03b 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -14,4 +14,7 @@
     "[javascript]": {
         "editor.defaultFormatter": "vscode.typescript-language-features"
     },
+    "[typescript]": {
+        "editor.defaultFormatter": "vscode.typescript-language-features"
+    },
 }
diff --git a/src/www.ts b/src/www.ts
index 6f9613aff..27f445615 100644
--- a/src/www.ts
+++ b/src/www.ts
@@ -144,7 +144,17 @@ function startHttpServer() {
         }
 
         if (utils.isElectron()) {
-            import("electron").then(({ dialog }) => {
+            import("electron").then(({ app, dialog }) => {
+                // Not all situations require showing an error dialog. When Trilium is already open,
+                // clicking the shortcut, the software icon, or the taskbar icon, or when creating a new window, 
+                // should simply focus on the existing window or open a new one, without displaying an error message.
+                if ("code" in error && error.code == 'EADDRINUSE') {
+                    const isNewWindow = process.argv.includes('--new-window');
+                    if (isNewWindow || !app.requestSingleInstanceLock()) {
+                        console.error(message);
+                        process.exit(1);
+                    }
+                }
                 dialog.showErrorBox("Error while initializing the server", message);
                 process.exit(1);
             });