diff --git a/Sources/DSFQuickActionBar/DSFQuickActionBar.swift b/Sources/DSFQuickActionBar/DSFQuickActionBar.swift
index 54730f2..dd7b0ae 100644
--- a/Sources/DSFQuickActionBar/DSFQuickActionBar.swift
+++ b/Sources/DSFQuickActionBar/DSFQuickActionBar.swift
@@ -147,8 +147,22 @@ public extension DSFQuickActionBar {
 		quickBarWindow.placeholderText = placeholderText ?? ""
 
 		quickBarWindow.didDetectClose = { [weak self] in
-			self?.quickBarController = nil
-			self?.onCloseCallback?()
+			guard
+				let self = self,
+				let window = self.quickActionBarWindow
+			else {
+				return
+			}
+
+			// If the user hasn't activated an item, call the didCancel() delegate if it is present
+			if window.userDidActivateItem == false {
+				self.contentSource?.quickActionBarDidCancel(self)
+			}
+
+			self.quickBarController = nil
+
+			// Call the close callback
+			self.onCloseCallback?()
 		}
 
 		// Make sure that the application is frontmost or else the quick action bar won't display (it cannot be
diff --git a/Sources/DSFQuickActionBar/private/DSFQuickActionBar+ResultsView.swift b/Sources/DSFQuickActionBar/private/DSFQuickActionBar+ResultsView.swift
index dc675ef..0517291 100644
--- a/Sources/DSFQuickActionBar/private/DSFQuickActionBar+ResultsView.swift
+++ b/Sources/DSFQuickActionBar/private/DSFQuickActionBar+ResultsView.swift
@@ -33,6 +33,11 @@ extension DSFQuickActionBar {
 		private let tableView = DSFQuickActionBar.ResultsTableView()
 		private let horizontalView = NSBox()
 
+		// The parent window
+		var quickActionBarWindow: DSFQuickActionBar.Window? {
+			self.window as? DSFQuickActionBar.Window
+		}
+
 		// The parent
 		var quickActionBar: DSFQuickActionBar!
 
@@ -284,6 +289,10 @@ extension DSFQuickActionBar.ResultsView {
 			return false
 		}
 
+		// Mark that the user activated an item in the list
+		self.quickActionBarWindow?.userDidActivateItem = true
+
+		// Tell the delegate that the user selected an item
 		self.quickActionBar.contentSource?.quickActionBar(self.quickActionBar, didActivateItem: which.key)
 
 		// Close the bar
@@ -307,10 +316,13 @@ extension DSFQuickActionBar.ResultsView {
 			return
 		}
 
+		// Mark that the user has activated an item in the list
+		self.quickActionBarWindow?.userDidActivateItem = true
+
 		let itemIdentifier = self.identifiers[selectedRow]
 		self.quickActionBar.contentSource?.quickActionBar(self.quickActionBar, didActivateItem: itemIdentifier)
 
-		// If the row is double-clicked, close the bar
+		// Make the bar lose focus, which will trigger it to close.
 		self.window?.resignMain()
 	}
 
diff --git a/Sources/DSFQuickActionBar/private/DSFQuickActionBar+Window.swift b/Sources/DSFQuickActionBar/private/DSFQuickActionBar+Window.swift
index 41f8d0a..eb3e72d 100644
--- a/Sources/DSFQuickActionBar/private/DSFQuickActionBar+Window.swift
+++ b/Sources/DSFQuickActionBar/private/DSFQuickActionBar+Window.swift
@@ -154,6 +154,9 @@ extension DSFQuickActionBar {
 
 			return r
 		}()
+
+		// Is set to true when the user 'activates' an item in the result list
+		internal var userDidActivateItem: Bool = false
 	}
 }
 
@@ -227,7 +230,7 @@ internal extension DSFQuickActionBar.Window {
 extension DSFQuickActionBar.Window {
 	// Called when the user presses 'escape' when the window is present
 	override func cancelOperation(_: Any?) {
-		self.quickActionBar.contentSource?.quickActionBarDidCancel(self.quickActionBar)
+		// Tell the window to lose its initial responder status, which will close it.
 		self.resignMain()
 	}