fix: run action-only commands without presenting launcher

Sources/Conjure/LauncherWindowController.swift

@@ -131,6 +131,11 @@ final class LauncherWindowController: NSWindowController, NSWindowDelegate, NSSe
 
     func present(command: Application.Command? = nil) {
         guard !isLaunching, window?.attachedSheet == nil else { return }
+        if let command, !command.presentsView {
+            guard launcherFrameBeforeReview == nil else { return }
+            executeCommand(command)
+            return
+        }
         if launcherFrameBeforeReview != nil {
             pendingPresentation = { [weak self] in self?.present(command: command) }
             uninstallReview?.goBack()
@@ -147,7 +152,7 @@ final class LauncherWindowController: NSWindowController, NSWindowDelegate, NSSe
         restorePosition()
         updateResults()
         if let command {
-            showCommand(command)
+            executeCommand(command)
         }
         window?.deminiaturize(nil)
         showWindow(nil)
@@ -738,7 +743,7 @@ final class LauncherWindowController: NSWindowController, NSWindowDelegate, NSSe
     private func openApplication(_ application: Application) {
         guard !isLaunching, !isCommandOpen, launcherFrameBeforeReview == nil, window?.attachedSheet == nil else { return }
         if let command = application.command {
-            showCommand(command)
+            executeCommand(command, dismissOnSuccess: true)
             return
         }
         (window as? LauncherPanel)?.resetNumberHints()
@@ -804,27 +809,41 @@ final class LauncherWindowController: NSWindowController, NSWindowDelegate, NSSe
         return true
     }
 
-    private func toggleTheme() {
-        actions.close(animated: false)
+    private func runAction(_ command: Application.Command, dismissOnSuccess: Bool) {
+        let action: @MainActor () async throws -> Void
+        switch command {
+        case .toggleTheme: action = toggleSystemTheme
+        case .translate, .emoji, .notes:
+            preconditionFailure("View commands must be presented, not run as actions")
+        }
+        if dismissOnSuccess { actions.close(animated: false) }
         isLaunching = true
         updateOpenButton()
         Task {
             do {
-                try await toggleSystemTheme()
-                history.recordLaunch(of: Application(command: .toggleTheme))
+                try await action()
+                history.recordLaunch(of: Application(command: command))
                 isLaunching = false
-                dismiss()
+                if dismissOnSuccess { dismiss() }
             } catch {
-                isLaunching = false
                 let alert = NSAlert(error: error)
-                alert.messageText = "Couldn’t toggle system theme"
-                if let window { await alert.beginSheetModal(for: window) }
+                alert.messageText = "Couldn’t run \(Application(command: command).name)"
+                if let window, window.isVisible {
+                    await alert.beginSheetModal(for: window)
+                } else {
+                    alert.runModal()
+                }
             }
+            isLaunching = false
             updateOpenButton()
         }
     }
 
-    private func showCommand(_ command: Application.Command) {
+    private func executeCommand(_ command: Application.Command, dismissOnSuccess: Bool = false) {
+        guard command.presentsView else {
+            runAction(command, dismissOnSuccess: dismissOnSuccess)
+            return
+        }
         guard !isCommandOpen, let content = window?.contentView else { return }
         let controller: NSViewController
         let placeholder: String
@@ -865,8 +884,7 @@ final class LauncherWindowController: NSWindowController, NSWindowDelegate, NSSe
             placeholder = "Conjure Notes"
             accessibilityLabel = "Conjure Notes"
         case .toggleTheme:
-            toggleTheme()
-            return
+            preconditionFailure("Action commands must run without presenting a view")
         }
         activeCommand = command
         history.recordLaunch(of: Application(command: command))