AppKit NSEvent keyCode List

keyCodeList.md

Source: https://boredzo.org/blog/archives/2007-05-22/virtual-key-codes#comment-523980

Apple's Developer Documentation: https://developer.apple.com/documentation/appkit/nsevent/keycode/

Key	Code
KEY_A	0
KEY_S	1
KEY_D	2
KEY_F	3
KEY_H	4
KEY_G	5
KEY_Z	6
KEY_X	7
KEY_C	8
KEY_V	9
KEY_B	11
KEY_Q	12
KEY_W	13
KEY_E	14
KEY_R	15
KEY_Y	16
KEY_T	17
KEY_1	18
KEY_2	19
KEY_3	20
KEY_4	21
KEY_6	22
KEY_5	23
KEY_EQUALS	24
KEY_9	25
KEY_7	26
KEY_MINUS	27
KEY_8	28
KEY_0	29
KEY_RIGHTBRACKET	30
KEY_O	31
KEY_U	32
KEY_LEFTBRACKET	33
KEY_I	34
KEY_P	35
KEY_RETURN	36
KEY_L	37
KEY_J	38
KEY_APOSTROPHE	39
KEY_K	40
KEY_SEMICOLON	41
KEY_FRONTSLASH	42
KEY_COMMA	43
KEY_BACKSLASH	44
KEY_N	45
KEY_M	46
KEY_PERIOD	47
KEY_TAB	48
KEY_BACKAPOSTROPHE	50
KEY_DELETE	51
KEY_ESCAPE	53
KEY_COMMAND	55
KEY_SHIFT	56
KEY_CAPSLOCK	57
KEY_OPTION	58
KEY_CONTROL	59
KEY_UP	126
KEY_DOWN	125
KEY_LEFT	123
KEY_RIGHT	124

Example Usage

import SwiftUI
import AppKit

struct ContentView: View {
    let documents: [Document]
    var body: some View {
        Table() {
              TableColumn("Name", value: \.name) { doc in
                  Text(doc.name)
              }
              TableColumn("Size", value: \.size) { doc in
                  Text("\(formatter.string(fromByteCount: Int64(doc.size)))")
              }
              .width(min: 50)
        } rows: {
              TableRow(doc)
        }
        .onAppear {
            NSEvent.addLocalMonitorForEvents(matching: .keyDown) { event in
                switch event.keyCode {
                case 31: // Cmd + O
                    if event.modifierFlags.contains(.command) {
                        openPathInFinder()
                        return nil // consume the event
                    }
                    return event

                default:
                    return event
                }
            }
        }

    }
}

func openPathInFinder(path: String) {
    let url = path.map { URL(fileURLWithPath: $0) }
    NSWorkspace.shared.activateFileViewerSelecting([url])
}