macos: new terminal intent

macos/Ghostty.xcodeproj/project.pbxproj

@@ -120,6 +120,8 @@
 		A5E112952AF73E8A00C6E0C2 /* ClipboardConfirmationController.swift in Sources */ = {isa = PBXBuildFile; fileRef = A5E112942AF73E8A00C6E0C2 /* ClipboardConfirmationController.swift */; };
 		A5E112972AF7401B00C6E0C2 /* ClipboardConfirmationView.swift in Sources */ = {isa = PBXBuildFile; fileRef = A5E112962AF7401B00C6E0C2 /* ClipboardConfirmationView.swift */; };
 		A5E4082A2E022E9E0035FEAC /* TabGroupCloseCoordinator.swift in Sources */ = {isa = PBXBuildFile; fileRef = A5E408292E022E9B0035FEAC /* TabGroupCloseCoordinator.swift */; };
+		A5E4082E2E0237460035FEAC /* NewTerminalIntent.swift in Sources */ = {isa = PBXBuildFile; fileRef = A5E4082D2E0237410035FEAC /* NewTerminalIntent.swift */; };
+		A5E408302E0271320035FEAC /* GhosttyIntentError.swift in Sources */ = {isa = PBXBuildFile; fileRef = A5E4082F2E0271320035FEAC /* GhosttyIntentError.swift */; };
 		A5FEB3002ABB69450068369E /* main.swift in Sources */ = {isa = PBXBuildFile; fileRef = A5FEB2FF2ABB69450068369E /* main.swift */; };
 		AEE8B3452B9AA39600260C5E /* NSPasteboard+Extension.swift in Sources */ = {isa = PBXBuildFile; fileRef = AEE8B3442B9AA39600260C5E /* NSPasteboard+Extension.swift */; };
 		C159E81D2B66A06B00FDFE9C /* OSColor+Extension.swift in Sources */ = {isa = PBXBuildFile; fileRef = C159E81C2B66A06B00FDFE9C /* OSColor+Extension.swift */; };
@@ -240,6 +242,8 @@
 		A5E112942AF73E8A00C6E0C2 /* ClipboardConfirmationController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ClipboardConfirmationController.swift; sourceTree = "<group>"; };
 		A5E112962AF7401B00C6E0C2 /* ClipboardConfirmationView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ClipboardConfirmationView.swift; sourceTree = "<group>"; };
 		A5E408292E022E9B0035FEAC /* TabGroupCloseCoordinator.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TabGroupCloseCoordinator.swift; sourceTree = "<group>"; };
+		A5E4082D2E0237410035FEAC /* NewTerminalIntent.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = NewTerminalIntent.swift; sourceTree = "<group>"; };
+		A5E4082F2E0271320035FEAC /* GhosttyIntentError.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = GhosttyIntentError.swift; sourceTree = "<group>"; };
 		A5FEB2FF2ABB69450068369E /* main.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = main.swift; sourceTree = "<group>"; };
 		AEE8B3442B9AA39600260C5E /* NSPasteboard+Extension.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "NSPasteboard+Extension.swift"; sourceTree = "<group>"; };
 		C159E81C2B66A06B00FDFE9C /* OSColor+Extension.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "OSColor+Extension.swift"; sourceTree = "<group>"; };
@@ -299,6 +303,7 @@
 				A56D58872ACDE6BE00508D2C /* Services */,
 				A59630982AEE1C4400D64628 /* Terminal */,
 				A5CBD05A2CA0C5910017A1AE /* QuickTerminal */,
+				A5E4082C2E0237270035FEAC /* App Intents */,
 				A5E112912AF73E4D00C6E0C2 /* ClipboardConfirmation */,
 				A57D79252C9C8782001D522E /* Secure Input */,
 				A58636622DEF955100E04A10 /* Splits */,
@@ -598,6 +603,15 @@
 			path = ClipboardConfirmation;
 			sourceTree = "<group>";
 		};
+		A5E4082C2E0237270035FEAC /* App Intents */ = {
+			isa = PBXGroup;
+			children = (
+				A5E4082D2E0237410035FEAC /* NewTerminalIntent.swift */,
+				A5E4082F2E0271320035FEAC /* GhosttyIntentError.swift */,
+			);
+			path = "App Intents";
+			sourceTree = "<group>";
+		};
 /* End PBXGroup section */
 
 /* Begin PBXNativeTarget section */
@@ -777,8 +791,10 @@
 				A56D58862ACDDB4100508D2C /* Ghostty.Shell.swift in Sources */,
 				A5985CD72C320C4500C57AD3 /* String+Extension.swift in Sources */,
 				A5A2A3CC2D444ABB0033CF96 /* NSApplication+Extension.swift in Sources */,
+				A5E408302E0271320035FEAC /* GhosttyIntentError.swift in Sources */,
 				A5FEB3002ABB69450068369E /* main.swift in Sources */,
 				A53A297F2DB4480F00B6E02C /* EventModifiers+Extension.swift in Sources */,
+				A5E4082E2E0237460035FEAC /* NewTerminalIntent.swift in Sources */,
 				A53A297B2DB2E49700B6E02C /* CommandPalette.swift in Sources */,
 				A55B7BB829B6F53A0055DE60 /* Package.swift in Sources */,
 				A51B78472AF4B58B00F3EDB9 /* TitlebarTabsVenturaTerminalWindow.swift in Sources */,

macos/Sources/App/macOS/AppDelegate.swift

@@ -167,7 +167,7 @@ class AppDelegate: NSObject,
 
         // This registers the Ghostty => Services menu to exist.
         NSApp.servicesMenu = menuServices
-        
+
         // Setup a local event monitor for app-level keyboard shortcuts. See
         // localEventHandler for more info why.
         _ = NSEvent.addLocalMonitorForEvents(

macos/Sources/Features/App Intents/GhosttyIntentError.swift

@@ -0,0 +1,9 @@
+enum GhosttyIntentError: Error, CustomLocalizedStringResourceConvertible {
+    case appUnavailable
+
+    var localizedStringResource: LocalizedStringResource {
+        switch self {
+        case .appUnavailable: return "The Ghostty app isn't properly initialized."
+        }
+    }
+}

macos/Sources/Features/App Intents/NewTerminalIntent.swift

@@ -0,0 +1,81 @@
+import AppKit
+import AppIntents
+
+/// App intent that allows creating a new terminal window or tab.
+///
+/// This requires macOS 15 or greater because we use features of macOS 15 here.
+@available(macOS 15.0, *)
+struct NewTerminalIntent: AppIntent {
+    static var title: LocalizedStringResource = "New Terminal"
+    static var description = IntentDescription("Create a new terminal.")
+
+    @Parameter(
+        title: "Location",
+        description: "The location that the terminal should be created.",
+        default: .window
+    )
+    var location: NewTerminalLocation
+
+    @Parameter(
+        title: "Working Directory",
+        description: "The working directory to open in the terminal.",
+        supportedContentTypes: [.folder]
+    )
+    var workingDirectory: IntentFile?
+
+    @available(macOS 26.0, *)
+    static var supportedModes: IntentModes = .foreground(.immediate)
+
+    @available(macOS, obsoleted: 26.0, message: "Replaced by supportedModes")
+    static var openAppWhenRun = true
+
+    static var parameterSummary: some ParameterSummary {
+        Summary("New Terminal \(\.$location)")
+    }
+
+    @MainActor
+    func perform() async throws -> some IntentResult {
+        guard let appDelegate = NSApp.delegate as? AppDelegate else {
+            throw GhosttyIntentError.appUnavailable
+        }
+
+        var config = Ghostty.SurfaceConfiguration()
+
+        // If we were given a working directory then open that directory
+        if let url = workingDirectory?.fileURL {
+            let dir = url.hasDirectoryPath ? url : url.deletingLastPathComponent()
+            config.workingDirectory = dir.path(percentEncoded: false)
+        }
+
+        switch location {
+        case .window:
+            _ = TerminalController.newWindow(
+                appDelegate.ghostty,
+                withBaseConfig: config)
+
+        case .tab:
+            _ = TerminalController.newTab(
+                appDelegate.ghostty,
+                from: TerminalController.preferredParent?.window,
+                withBaseConfig: config)
+        }
+
+        return .result()
+    }
+}
+
+// MARK: NewTerminalLocation
+
+enum NewTerminalLocation: String {
+    case tab
+    case window
+}
+
+extension NewTerminalLocation: AppEnum {
+    static var typeDisplayRepresentation = TypeDisplayRepresentation(name: "Terminal Location")
+
+    static var caseDisplayRepresentations: [Self: DisplayRepresentation] = [
+        .tab: .init(title: "Tab"),
+        .window: .init(title: "Window"),
+    ]
+}

macos/Sources/Features/Terminal/TerminalController.swift

@@ -169,7 +169,7 @@ class TerminalController: BaseTerminalController, TabGroupCloseCoordinator.Contr
     private static var lastCascadePoint = NSPoint(x: 0, y: 0)
 
     // The preferred parent terminal controller.
-    private static var preferredParent: TerminalController? {
+    static var preferredParent: TerminalController? {
         all.first {
             $0.window?.isMainWindow ?? false
         } ?? all.last