Add an NSApplicationDelegate

Move the window creation to a separate class, and also allow us to take
advantage of `NSApplicationDelegate` protocol methods.

1 files changed, 6 insertions, 0 deletions

diff --git a/src/AppDelegate.h b/src/AppDelegate.h
new file mode 100644
index 0000000..eb98fd9
--- /dev/null
+++ b/src/AppDelegate.h
@@ -0,0 +1,6 @@
+#import <Cocoa/Cocoa.h>
+
+@interface AppDelegate : NSObject <NSApplicationDelegate> {
+	NSWindow *_window;
+}
+@end