feat: keep launcher hidden when started at login

Sources/Conjure/ConjureApp.swift

@@ -93,6 +93,13 @@ private final class ApplicationDelegate: NSObject, NSApplicationDelegate {
     private lazy var launcher = LauncherWindowController()
     private lazy var shortcut = GlobalShortcut { [weak self] in self?.launcher.toggle() }
     private lazy var settings = SettingsWindowController(shortcut: shortcut)
+    private var startupShortcutError: String?
+
+    private var isLoginLaunch: Bool {
+        let event = NSAppleEventManager.shared().currentAppleEvent
+        return event?.eventID == kAEOpenApplication
+            && event?.paramDescriptor(forKeyword: keyAEPropData)?.enumCodeValue == keyAELaunchedAsLogInItem
+    }
 
     func applicationDidFinishLaunching(_ notification: Notification) {
         let menu = NSMenu()
@@ -102,21 +109,31 @@ private final class ApplicationDelegate: NSObject, NSApplicationDelegate {
         let quitItem = menu.addItem(withTitle: "Quit Conjure", action: #selector(NSApplication.terminate(_:)), keyEquivalent: "q")
         quitItem.target = NSApplication.shared
         launcher.window?.contentView?.menu = menu
-        launcher.present()
+        if !isLoginLaunch {
+            launcher.present()
+        }
         do {
             try shortcut.start()
         } catch {
-            settings.present(error: error.localizedDescription)
+            startupShortcutError = error.localizedDescription
+            if !isLoginLaunch {
+                showSettings(nil)
+            }
         }
     }
 
     func applicationShouldHandleReopen(_ sender: NSApplication, hasVisibleWindows: Bool) -> Bool {
+        guard !isLoginLaunch else { return false }
         launcher.present()
+        if startupShortcutError != nil {
+            showSettings(nil)
+        }
         return false
     }
 
     @objc func showSettings(_ sender: Any?) {
-        settings.present()
+        settings.present(error: startupShortcutError)
+        startupShortcutError = nil
     }
 
     func applicationWillTerminate(_ notification: Notification) {