From e9b013412a69bb76bfb248b6a7d0b0356fe8add1 Mon Sep 17 00:00:00 2001
From: Flavio Fois <f.fois@3git.eu>
Date: Thu, 5 Feb 2026 12:39:33 +0100
Subject: [PATCH] feat: enhance startup logging for viewer mode detection

---
 app.go | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/app.go b/app.go
index d8b2cba..13d23ac 100644
--- a/app.go
+++ b/app.go
@@ -44,7 +44,20 @@ func NewApp() *App {
 // so we can call the runtime methods
 func (a *App) startup(ctx context.Context) {
 	a.ctx = ctx
-	Log("Wails startup")
+
+	isViewer := false
+	for _, arg := range os.Args {
+		if strings.Contains(arg, "--view-image") || strings.Contains(arg, "--view-pdf") {
+			isViewer = true
+			break
+		}
+	}
+
+	if isViewer {
+		Log("Second instance launch")
+	} else {
+		Log("Wails startup")
+	}
 }
 
 func (a *App) GetConfig() *utils.Config {