passepartout-apple/Passepartout/Mac/Reusable/TextItem.swift

94 lines
2.5 KiB
Swift

//
// TextItem.swift
// Passepartout
//
// Created by Davide De Rosa on 6/28/22.
// Copyright (c) 2023 Davide De Rosa. All rights reserved.
//
// https://github.com/passepartoutvpn
//
// This file is part of Passepartout.
//
// Passepartout is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Passepartout is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Passepartout. If not, see <http://www.gnu.org/licenses/>.
//
import AppKit
import Foundation
struct TextItem: Item {
enum State {
case none
case checked
case unchecked
}
private let viewModel: ViewModel
private let key: String?
let children: [Item]
init(_ title: String, state: State = .none, key: String? = nil, _ children: [Item] = [], action: (() -> Void)? = nil) {
self.init(ViewModel(title, state: state, action: action), key: key, children)
}
init(_ viewModel: ViewModel, key: String? = nil, _ children: [Item] = []) {
self.viewModel = viewModel
self.key = key
self.children = children
}
func asMenuItem(withParent parent: NSMenu) -> NSMenuItem {
let item = NSMenuItem(
title: viewModel.title.value,
action: viewModel.hasAction ? #selector(viewModel.representedAction) : nil,
keyEquivalent: key ?? ""
)
if viewModel.hasAction {
item.target = viewModel
}
item.state = state
item.representedObject = viewModel
if !children.isEmpty {
let submenu = NSMenu()
children.forEach {
submenu.addItem($0.asMenuItem(withParent: submenu))
}
item.submenu = submenu
}
viewModel.subscribeTitle {
item.title = $0
}
viewModel.subscribeState { _ in
item.state = state
}
return item
}
private var state: NSControl.StateValue {
switch viewModel.state.value {
case .none, .unchecked:
return .off
case .checked:
return .on
}
}
}