30 lines
1.1 KiB
Swift
30 lines
1.1 KiB
Swift
import AppKit
|
|
|
|
extension NSMenu {
|
|
/// Inserts a menu item after an existing item with the specified action selector.
|
|
///
|
|
/// If an item with the same identifier already exists, it is removed first to avoid duplicates.
|
|
/// This is useful when menus are cached and reused across different targets.
|
|
///
|
|
/// - Parameters:
|
|
/// - item: The menu item to insert.
|
|
/// - action: The action selector to search for. The new item will be inserted after the first
|
|
/// item with this action.
|
|
/// - Returns: `true` if the item was inserted after the specified action, `false` if the action
|
|
/// was not found and the item was not inserted.
|
|
@discardableResult
|
|
func insertItem(_ item: NSMenuItem, after action: Selector) -> Bool {
|
|
if let identifier = item.identifier,
|
|
let existing = items.first(where: { $0.identifier == identifier }) {
|
|
removeItem(existing)
|
|
}
|
|
|
|
guard let idx = items.firstIndex(where: { $0.action == action }) else {
|
|
return false
|
|
}
|
|
|
|
insertItem(item, at: idx + 1)
|
|
return true
|
|
}
|
|
}
|