68 lines
2.7 KiB
Swift
68 lines
2.7 KiB
Swift
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import AppKit
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/**
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The menu-bar glyph: ProdDash's own icon — a 2×2 grid of tiles — with the
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accent tile carrying the state, exactly as the app icon does. Filled and
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green while it serves; hollow and dim when stopped; amber mid-move; red when
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something needs a person.
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Drawn rather than templated because a template image can only be one colour.
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The outline uses `labelColor`, so it follows a light or dark menu bar; the
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status item redraws it when the appearance changes.
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*/
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enum StatusIcon {
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static let accent = NSColor(srgbRed: 0.18, green: 0.90, blue: 0.60, alpha: 1) // #2ee59a, the shell's --accent
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static let warn = NSColor(srgbRed: 0.94, green: 0.71, blue: 0.16, alpha: 1) // #f0b429
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static let danger = NSColor(srgbRed: 0.96, green: 0.26, blue: 0.24, alpha: 1) // #f4433c
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static func color(for state: ServerState, healthy: Bool) -> NSColor {
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switch state {
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case .running: return healthy ? accent : warn
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case .starting, .stopping: return warn
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case .failed: return danger
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case .stopped: return NSColor.secondaryLabelColor
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}
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}
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static func image(for state: ServerState, healthy: Bool) -> NSImage {
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let side: CGFloat = 18
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let fill: NSColor? = {
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switch state {
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case .stopped: return nil // nothing lit: plainly off
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default: return color(for: state, healthy: healthy)
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}
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}()
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let image = NSImage(size: NSSize(width: side, height: side), flipped: false) { _ in
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let inset: CGFloat = 1.5
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let gap: CGFloat = 1.6
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let tile = (side - inset * 2 - gap) / 2
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let outline = NSColor.labelColor.withAlphaComponent(state == .stopped ? 0.55 : 0.9)
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for row in 0..<2 {
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for column in 0..<2 {
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let rect = NSRect(x: inset + CGFloat(column) * (tile + gap),
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y: inset + CGFloat(row) * (tile + gap),
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width: tile, height: tile)
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// Bottom-right is the accent tile, as on the app icon.
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let isAccent = (row == 0 && column == 1)
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let path = NSBezierPath(roundedRect: rect.insetBy(dx: 0.6, dy: 0.6), xRadius: 2, yRadius: 2)
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if isAccent, let fill {
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fill.setFill()
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path.fill()
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} else {
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outline.setStroke()
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path.lineWidth = 1.3
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path.stroke()
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}
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}
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}
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return true
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}
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image.isTemplate = false
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image.accessibilityDescription = "ProdDash — \(state.label)"
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return image
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}
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}
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