Valdemar Lorenzen
347 lines
16 KiB
Swift
347 lines
16 KiB
Swift
import AppKit
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import ConjureKit
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@MainActor
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final class ApplicationActionsController: NSViewController, NSSearchFieldDelegate {
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private let search = ActionsSearchField()
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private let entries = [
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ActionEntry(title: "Open", symbol: "arrow.up.forward.app", color: SunsetPalette.text),
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ActionEntry(title: "Favorite", symbol: "star", color: SunsetPalette.text),
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ActionEntry(title: "Show in Finder", symbol: "finder", color: SunsetPalette.text),
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ActionEntry(title: "Reset ranking", symbol: "arrow.counterclockwise", color: SunsetPalette.text),
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ActionEntry(title: "Quit application", symbol: "stop.circle", color: SunsetPalette.text),
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ActionEntry(title: "Uninstall application", symbol: "trash", color: .systemRed)
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]
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private var visibleEntries: [Int] = []
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private var availableEntries = Array(0..<6)
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private var selectedEntry: Int? = 0
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private var rowTopConstraints: [NSLayoutConstraint] = []
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private var heightConstraint: NSLayoutConstraint?
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private let empty = NSTextField(labelWithString: "No matching actions")
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private let applicationLabel = NSTextField(labelWithString: "")
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private var mouseMonitor: Any?
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private weak var coveredPill: NSView?
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private var coveredPillAlpha: CGFloat = 1
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private var isClosing = false
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private var transitionGeneration = 0
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private var panel: ActionsPanelView { view as! ActionsPanelView }
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var open: (() -> Void)?
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var toggleFavorite: (() -> Void)?
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var isFavorite = false
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var showInFinder: (() -> Void)?
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var resetRanking: (() -> Void)?
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var quit: (() -> Void)?
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var uninstall: (() -> Void)?
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var closed: (() -> Void)?
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var isShown: Bool { viewIfLoaded?.superview != nil && !isClosing }
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init() { super.init(nibName: nil, bundle: nil) }
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required init?(coder: NSCoder) { fatalError("Conjure creates actions programmatically") }
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override func loadView() {
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view = ActionsPanelView()
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view.wantsLayer = true
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view.layer?.shadowColor = NSColor.black.cgColor
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view.layer?.shadowOpacity = 0.35
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view.layer?.shadowRadius = 14
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view.layer?.shadowOffset = NSSize(width: 0, height: -4)
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let content = NSVisualEffectView()
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content.material = .hudWindow
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content.blendingMode = .withinWindow
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content.state = .active
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roundMaterialCorners(content, radius: 18)
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content.layer?.borderWidth = 0.5
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let background = LauncherBackground(frame: .zero)
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background.setAccessibilityElement(false)
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content.addSubview(background)
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applicationLabel.textColor = SunsetPalette.secondaryText
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applicationLabel.lineBreakMode = .byTruncatingTail
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applicationLabel.font = .systemFont(ofSize: 12, weight: .medium)
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search.font = .systemFont(ofSize: LauncherRowView.textSize)
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search.textColor = SunsetPalette.text
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search.placeholderAttributedString = NSAttributedString(string: "Search for actions…", attributes: [
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.foregroundColor: SunsetPalette.secondaryText, .font: NSFont.systemFont(ofSize: LauncherRowView.textSize)
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])
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search.isBordered = false
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search.drawsBackground = false
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search.focusRingType = .none
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if let cell = search.cell as? NSSearchFieldCell {
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cell.searchButtonCell = nil
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cell.cancelButtonCell = nil
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}
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search.delegate = self
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search.sendsSearchStringImmediately = true
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search.setAccessibilityLabel("Search application actions")
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search.closeActions = { [weak self] in self?.close() }
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empty.textColor = SunsetPalette.secondaryText
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empty.font = .systemFont(ofSize: 14)
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empty.isHidden = true
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content.translatesAutoresizingMaskIntoConstraints = false
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view.addSubview(content)
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for child in [background, applicationLabel, empty, search] {
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child.translatesAutoresizingMaskIntoConstraints = false
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if child !== background { content.addSubview(child) }
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}
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for (index, entry) in entries.enumerated() {
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entry.view.translatesAutoresizingMaskIntoConstraints = false
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content.addSubview(entry.view)
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entry.button.tag = index
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entry.button.target = self
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entry.button.action = #selector(chooseButton(_:))
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entry.view.addGestureRecognizer(NSClickGestureRecognizer(target: self, action: #selector(chooseRow(_:))))
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let top = entry.view.topAnchor.constraint(equalTo: applicationLabel.bottomAnchor,
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constant: 10 + CGFloat(index) * LauncherRowView.rowHeight)
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rowTopConstraints.append(top)
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NSLayoutConstraint.activate([
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entry.view.leadingAnchor.constraint(equalTo: content.leadingAnchor, constant: 8),
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entry.view.trailingAnchor.constraint(equalTo: content.trailingAnchor, constant: -8),
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top
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])
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}
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let height = view.heightAnchor.constraint(equalToConstant: 116 + CGFloat(entries.count - 1) * LauncherRowView.rowHeight)
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heightConstraint = height
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NSLayoutConstraint.activate([
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view.widthAnchor.constraint(equalToConstant: 360), height,
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content.leadingAnchor.constraint(equalTo: view.leadingAnchor),
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content.trailingAnchor.constraint(equalTo: view.trailingAnchor),
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content.topAnchor.constraint(equalTo: view.topAnchor),
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content.bottomAnchor.constraint(equalTo: view.bottomAnchor),
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background.leadingAnchor.constraint(equalTo: content.leadingAnchor),
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background.trailingAnchor.constraint(equalTo: content.trailingAnchor),
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background.topAnchor.constraint(equalTo: content.topAnchor),
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background.bottomAnchor.constraint(equalTo: content.bottomAnchor),
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applicationLabel.leadingAnchor.constraint(equalTo: content.leadingAnchor, constant: 16),
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applicationLabel.trailingAnchor.constraint(equalTo: content.trailingAnchor, constant: -16),
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applicationLabel.topAnchor.constraint(equalTo: content.topAnchor, constant: 14),
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empty.leadingAnchor.constraint(equalTo: content.leadingAnchor, constant: 16),
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empty.centerYAnchor.constraint(equalTo: entries[0].view.centerYAnchor),
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search.leadingAnchor.constraint(equalTo: content.leadingAnchor, constant: 16),
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search.trailingAnchor.constraint(equalTo: content.trailingAnchor, constant: -16),
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search.bottomAnchor.constraint(equalTo: content.bottomAnchor, constant: -8),
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search.heightAnchor.constraint(equalToConstant: 24)
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])
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content.layer?.borderColor = SunsetPalette.secondaryText.withAlphaComponent(0.22).cgColor
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updateSelection()
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}
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func show(for application: Application, relativeTo anchor: NSView) {
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show(title: application.name, relativeTo: anchor,
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available: application.command == nil ? Array(entries.indices) : [0, 1, 3])
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}
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func showEmoji(named name: String, relativeTo anchor: NSView) {
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show(title: name, relativeTo: anchor, available: [0, 1], emoji: true)
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}
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private func show(title: String, relativeTo anchor: NSView, available: [Int], emoji: Bool = false) {
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if isShown { close(); return }
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guard let window = anchor.window, let host = window.contentView else { return }
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let pill = anchor.superview ?? anchor
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_ = view
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applicationLabel.stringValue = title
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availableEntries = available
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entries[0].button.title = emoji ? "Copy Emoji" : "Open"
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entries[0].icon.image = NSImage(systemSymbolName: emoji ? "doc.on.doc" : "arrow.up.forward.app", accessibilityDescription: nil)
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search.setAccessibilityLabel(emoji ? "Search emoji actions" : "Search application actions")
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let favorite = entries[1]
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let favoriteTitle = isFavorite ? "Remove Favorite" : "Favorite"
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favorite.button.attributedTitle = NSAttributedString(string: favoriteTitle, attributes: [
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.foregroundColor: SunsetPalette.text, .font: NSFont.systemFont(ofSize: LauncherRowView.textSize, weight: .medium)
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])
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favorite.button.setAccessibilityLabel(favoriteTitle)
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favorite.icon.image = emoji ? nil : NSImage(systemSymbolName: isFavorite ? "star.fill" : "star", accessibilityDescription: nil)
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search.stringValue = ""
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controlTextDidChange(Notification(name: NSControl.textDidChangeNotification))
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transitionGeneration += 1
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isClosing = false
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panel.acceptsInteraction = true
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panel.setAccessibilityHidden(false)
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if view.superview == nil {
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view.alphaValue = 0
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view.translatesAutoresizingMaskIntoConstraints = false
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host.addSubview(view)
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NSLayoutConstraint.activate([
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view.trailingAnchor.constraint(equalTo: pill.trailingAnchor),
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view.bottomAnchor.constraint(equalTo: pill.bottomAnchor)
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])
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coveredPill = pill
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coveredPillAlpha = pill.alphaValue
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}
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pill.setAccessibilityHidden(true)
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NSAnimationContext.runAnimationGroup { context in
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context.duration = NSWorkspace.shared.accessibilityDisplayShouldReduceMotion ? 0 : 0.16
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view.animator().alphaValue = 1
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pill.animator().alphaValue = 0
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}
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window.makeFirstResponder(search)
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(search.currentEditor() as? NSTextView)?.insertionPointColor = SunsetPalette.accent
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mouseMonitor = NSEvent.addLocalMonitorForEvents(matching: [.leftMouseDown, .rightMouseDown]) { [weak self, weak pill] event in
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MainActor.assumeIsolated {
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guard let self, self.isShown, event.window === self.view.window else { return }
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let point = self.view.convert(event.locationInWindow, from: nil)
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let pillPoint = pill?.convert(event.locationInWindow, from: nil)
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if !self.view.bounds.contains(point), !(pillPoint.map { pill?.bounds.contains($0) == true } ?? false) {
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self.close()
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}
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}
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return event
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}
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}
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func close() {
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guard isShown else { return }
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transitionGeneration += 1
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let generation = transitionGeneration
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isClosing = true
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panel.acceptsInteraction = false
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panel.setAccessibilityHidden(true)
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if let mouseMonitor { NSEvent.removeMonitor(mouseMonitor) }
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mouseMonitor = nil
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coveredPill?.setAccessibilityHidden(false)
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NSAnimationContext.runAnimationGroup { context in
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context.duration = NSWorkspace.shared.accessibilityDisplayShouldReduceMotion ? 0 : 0.12
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view.animator().alphaValue = 0
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coveredPill?.animator().alphaValue = coveredPillAlpha
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} completionHandler: { [weak self] in
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MainActor.assumeIsolated {
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guard let self, self.transitionGeneration == generation, self.isClosing else { return }
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self.view.removeFromSuperview()
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self.coveredPill = nil
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self.isClosing = false
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}
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}
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closed?()
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}
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func controlTextDidChange(_ notification: Notification) {
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let query = search.stringValue.trimmingCharacters(in: .whitespacesAndNewlines)
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visibleEntries = entries.indices.filter {
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availableEntries.contains($0)
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&& (query.isEmpty || entries[$0].button.title.range(of: query, options: [.caseInsensitive, .diacriticInsensitive]) != nil)
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}
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selectedEntry = visibleEntries.first
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for index in entries.indices {
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let position = visibleEntries.firstIndex(of: index)
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entries[index].view.isHidden = position == nil
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rowTopConstraints[index].constant = 10 + CGFloat(position ?? 0) * LauncherRowView.rowHeight
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}
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heightConstraint?.constant = 116 + CGFloat(max(visibleEntries.count, 1) - 1) * LauncherRowView.rowHeight
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empty.isHidden = !visibleEntries.isEmpty
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updateSelection()
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}
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func moveSelection(by offset: Int) {
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guard !visibleEntries.isEmpty else { return }
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let current = selectedEntry.flatMap { visibleEntries.firstIndex(of: $0) } ?? 0
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selectedEntry = visibleEntries[min(max(current + offset, 0), visibleEntries.count - 1)]
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updateSelection()
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}
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private func updateSelection() {
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for index in entries.indices {
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let selected = selectedEntry == index
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entries[index].view.isSelected = selected
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entries[index].returnKey.isHidden = !selected
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entries[index].button.setAccessibilityValue(selected ? "Selected" : "Not selected")
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}
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}
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func control(_ control: NSControl, textView: NSTextView, doCommandBy selector: Selector) -> Bool {
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handle(selector)
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}
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func handle(_ selector: Selector) -> Bool {
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switch selector {
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case #selector(NSResponder.insertNewline(_:)):
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if let selectedEntry { chooseAction(at: selectedEntry) }
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case #selector(NSResponder.cancelOperation(_:)): close()
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case #selector(NSResponder.moveUp(_:)): moveSelection(by: -1)
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case #selector(NSResponder.moveDown(_:)): moveSelection(by: 1)
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default: return false
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}
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return true
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}
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@objc private func chooseButton(_ sender: NSButton) { chooseAction(at: sender.tag) }
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@objc private func chooseRow(_ sender: NSGestureRecognizer) {
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if let index = entries.firstIndex(where: { $0.view === sender.view }) { chooseAction(at: index) }
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}
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private func chooseAction(at index: Int) {
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guard isShown, visibleEntries.contains(index) else { return }
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close()
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switch index {
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case 0: open?()
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case 1: toggleFavorite?()
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case 2: showInFinder?()
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case 3: resetRanking?()
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case 4: quit?()
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case 5: uninstall?()
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default: break
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}
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}
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}
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@MainActor
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private struct ActionEntry {
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let view = LauncherRowView()
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let button: NSButton
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let icon: IconView
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let returnKey = ShortcutIndicator("↵")
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init(title: String, symbol: String, color: NSColor) {
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let font = NSFont.systemFont(ofSize: LauncherRowView.textSize, weight: .medium)
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icon = IconView(font: font)
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button = NSButton(title: title, target: nil, action: nil)
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button.isBordered = false
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button.alignment = .left
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button.font = font
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button.contentTintColor = color
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button.attributedTitle = NSAttributedString(string: title, attributes: [
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.foregroundColor: color, .font: font
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])
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button.setAccessibilityLabel(title)
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icon.image = NSImage(systemSymbolName: symbol, accessibilityDescription: nil)
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?? (symbol == "finder" ? NSWorkspace.shared.icon(forFile: "/System/Library/CoreServices/Finder.app") : nil)
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icon.contentTintColor = color
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for child in [icon, button, returnKey] {
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child.translatesAutoresizingMaskIntoConstraints = false
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view.addSubview(child)
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}
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NSLayoutConstraint.activate([
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view.heightAnchor.constraint(equalToConstant: LauncherRowView.rowHeight),
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icon.leadingAnchor.constraint(equalTo: view.leadingAnchor, constant: 8),
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icon.centerYAnchor.constraint(equalTo: view.centerYAnchor),
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button.leadingAnchor.constraint(equalTo: icon.trailingAnchor, constant: LauncherRowView.iconToTextSpacing),
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button.centerYAnchor.constraint(equalTo: view.centerYAnchor),
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button.trailingAnchor.constraint(equalTo: returnKey.leadingAnchor, constant: -12),
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returnKey.trailingAnchor.constraint(equalTo: view.trailingAnchor, constant: -12),
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returnKey.centerYAnchor.constraint(equalTo: view.centerYAnchor)
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])
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}
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}
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@MainActor
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private final class ActionsPanelView: NSView {
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var acceptsInteraction = true
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override func hitTest(_ point: NSPoint) -> NSView? {
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acceptsInteraction ? super.hitTest(point) : nil
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}
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}
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@MainActor
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private final class ActionsSearchField: NSSearchField {
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var closeActions: (() -> Void)?
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override func performKeyEquivalent(with event: NSEvent) -> Bool {
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if event.modifierFlags.intersection([.command, .control, .option, .shift]) == .command,
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event.charactersIgnoringModifiers?.lowercased() == "k" {
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closeActions?()
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return true
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}
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return super.performKeyEquivalent(with: event)
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}
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}
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