files core monitor pkwidgettouchbaritem swift 3f0e6ed0

File: Core-Monitor/PKWidgetTouchBarItem.swift

Current Role

• Area: Touch Bar and Pock widget runtime.
• This page records the file's current repository role, source metadata, and recent commit history.
• Review nearby tests and commit pages before changing this file.

Metadata

Field	Value
Source path	Core-Monitor/PKWidgetTouchBarItem.swift
Wiki area	Touch Bar and Pock widget runtime
Exists in current checkout	True
Size	3867 bytes
Binary	False
Line count	108
Extension	.swift

Imports

AppKit

Declarations

Kind	Name	Line
class	PKWidgetTouchBarItem	2
extension	NSView	81
func	touchBarSnapshotImage	83

Recent Change History

Commit	Date	Subject
679aae6	2026-04-12	changes.
011232b	2026-04-11	Update website install video

Maintenance Notes

• Prefer focused changes that respect the ownership described above.
• If this file touches helper trust, SMC writes, startup, or permissions, update the relevant support docs and tests.
• If this file is generated or an asset manifest, verify the producing workflow instead of hand-editing generated payloads.

Source Excerpt

import AppKit

internal final class PKWidgetTouchBarItem: NSCustomTouchBarItem {
    internal private(set) var widget: PKWidget?

    override var customizationLabel: String! {
        get { widget?.customizationLabel }
        set { widget?.customizationLabel = newValue ?? "Widget" }
    }

    convenience init?(widget: PKWidgetInfo) {
        self.init(widget: widget, identifier: NSTouchBarItem.Identifier(widget.bundleIdentifier))
    }

    convenience init?(widget: PKWidgetInfo, identifier: NSTouchBarItem.Identifier) {
        guard let clss = widget.principalClass as? PKWidget.Type else {
            return nil
        }

        self.init(identifier: identifier)
        self.widget = clss.init()
        self.widget?.customizationLabel = widget.name
        viewController = PKWidgetViewController(item: self)
    }

    private var defaultSnapshotView: NSView {
        let container = NSView(frame: NSRect(x: 0, y: 0, width: 140, height: TB.stripH))
        container.wantsLayer = true
        container.layer?.backgroundColor = NSColor(calibratedWhite: 0.18, alpha: 1).cgColor
        container.layer?.cornerRadius = TB.pillRadius
        container.layer?.masksToBounds = true

        let imageView = NSImageView(frame: NSRect(x: 12, y: 6, width: 18, height: 18))
        imageView.imageScaling = .scaleProportionallyUpOrDown
        imageView.image = NSImage(systemSymbolName: "square.grid.2x2", accessibilityDescription: nil)?
            .withSymbolConfiguration(NSImage.SymbolConfiguration(pointSize: 14, weight: .medium))
        imageView.contentTintColor = .white

        let label = NSTextField(labelWithString: widget?.customizationLabel ?? "Widget")
        label.font = NSFont.systemFont(ofSize: 10, weight: .semibold)