Dismiss popover on background click

Boop/Boop/Controllers/PopoverViewController.swift

@@ -31,6 +31,11 @@ class PopoverViewController: NSViewController {
 
         // Double-click script selection
         tableView.doubleAction = #selector(runSelectedScript)
+
+        // Dismiss popover on background view click
+        overlayView.onMouseDown = { [weak self] in
+            self?.hide()
+        }
         
         setupKeyHandlers()
     }

Boop/Boop/Views/OverlayView.swift

@@ -10,6 +10,8 @@ import Cocoa
 
 class OverlayView: NSView {
 
+    var onMouseDown: (() -> Void)?
+
     required init?(coder decoder: NSCoder) {
         super.init(coder: decoder)
         self.wantsLayer = true
@@ -32,7 +34,7 @@ class OverlayView: NSView {
     }
     
     override func mouseDown(with event: NSEvent) {
-        return
+        onMouseDown?()
     }
     
 }