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WIP: enrich link card previews

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This commit is contained in:
Akshay Kolli
2026-07-01 14:59:52 -07:00
parent c9ef1d5e84
commit c5bafa3a83
2 changed files with 185 additions and 11 deletions
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176
sources/clipbored/views/ClipboardPanelView.swift
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@@ -3678,26 +3678,45 @@ private final class ClipboardItemCardView: NSView, NSDraggingSource {
let container = NSView()
container.translatesAutoresizingMaskIntoConstraints = false
let hostText = webHostText(from: item.payload) ?? "Link"
let siteColor = linkVisualColor(for: hostText)
let hero = NSView()
hero.wantsLayer = true
hero.layer?.backgroundColor = accentColor(for: item.kind).withAlphaComponent(0.12).cgColor
hero.layer?.backgroundColor = siteColor.withAlphaComponent(0.16).cgColor
hero.translatesAutoresizingMaskIntoConstraints = false
hero.heightAnchor.constraint(equalToConstant: 82).isActive = true
let globe = headerIcon("globe", color: accentColor(for: item.kind))
globe.translatesAutoresizingMaskIntoConstraints = false
let host = NSTextField(labelWithString: webHostText(from: item.payload) ?? "Link")
let tile = NSView()
tile.wantsLayer = true
tile.layer?.cornerRadius = 18
tile.layer?.backgroundColor = siteColor.cgColor
tile.layer?.shadowColor = NSColor.black.cgColor
tile.layer?.shadowOpacity = 0.14
tile.layer?.shadowRadius = 9
tile.layer?.shadowOffset = NSSize(width: 0, height: 4)
tile.translatesAutoresizingMaskIntoConstraints = false
let monogram = NSTextField(labelWithString: linkMonogram(from: hostText))
monogram.font = .systemFont(ofSize: 20, weight: .heavy)
monogram.textColor = .white
monogram.alignment = .center
monogram.lineBreakMode = .byClipping
monogram.maximumNumberOfLines = 1
monogram.translatesAutoresizingMaskIntoConstraints = false
tile.addSubview(monogram)
let host = NSTextField(labelWithString: hostText)
host.font = .systemFont(ofSize: 12, weight: .semibold)
host.textColor = accentColor(for: item.kind)
host.textColor = siteColor
host.alignment = .center
host.lineBreakMode = .byTruncatingTail
host.maximumNumberOfLines = 1
host.toolTip = host.stringValue
let heroStack = NSStackView(views: [globe, host])
let heroStack = NSStackView(views: [tile, host])
heroStack.orientation = .vertical
heroStack.alignment = .centerX
heroStack.spacing = 7
heroStack.spacing = 6
heroStack.translatesAutoresizingMaskIntoConstraints = false
hero.addSubview(heroStack)
@@ -3729,8 +3748,11 @@ private final class ClipboardItemCardView: NSView, NSDraggingSource {
hero.topAnchor.constraint(equalTo: container.topAnchor),
heroStack.centerXAnchor.constraint(equalTo: hero.centerXAnchor),
heroStack.centerYAnchor.constraint(equalTo: hero.centerYAnchor),
globe.widthAnchor.constraint(equalToConstant: 28),
globe.heightAnchor.constraint(equalToConstant: 28),
tile.widthAnchor.constraint(equalToConstant: 44),
tile.heightAnchor.constraint(equalToConstant: 44),
monogram.leadingAnchor.constraint(equalTo: tile.leadingAnchor, constant: 6),
monogram.trailingAnchor.constraint(equalTo: tile.trailingAnchor, constant: -6),
monogram.centerYAnchor.constraint(equalTo: tile.centerYAnchor),
host.widthAnchor.constraint(lessThanOrEqualTo: hero.widthAnchor, constant: -48),
textStack.leadingAnchor.constraint(equalTo: container.leadingAnchor, constant: layout.inset),
textStack.trailingAnchor.constraint(equalTo: container.trailingAnchor, constant: -layout.inset),
@@ -4162,7 +4184,7 @@ private final class ClipboardItemCardView: NSView, NSDraggingSource {
switch item.kind {
case .url:
return thumbnail == nil ? "link-preview" : "link-media-preview"
return thumbnail == nil ? "link-site-preview" : "link-media-preview"
case .file:
if thumbnail != nil {
return "file-media-preview"
@@ -4454,6 +4476,12 @@ private final class ClipboardItemCardView: NSView, NSDraggingSource {
!looksLikeWebAddress(display) {
return display
}
if let pageTitle = webPageTitleText(from: item.payload) {
return pageTitle
}
if let hostTitle = webHostTitleText(from: item.payload) {
return hostTitle
}
return webHostText(from: item.payload) ?? "Link"
}
@@ -4530,6 +4558,134 @@ private final class ClipboardItemCardView: NSView, NSDraggingSource {
return address
}
private func webPageTitleText(from value: String) -> String? {
guard let components = webComponents(from: value) else { return nil }
let segments = components.path
.split(separator: "/")
.map { String($0).removingPercentEncoding ?? String($0) }
.map { $0.clipboardTrimmed }
.filter { !$0.isEmpty }
for segment in segments.reversed() where !isLikelyVersionPathSegment(segment) {
if let title = humanReadableWebTitle(from: segment) {
return title
}
}
return nil
}
private func webHostTitleText(from value: String) -> String? {
guard let host = webHostText(from: value) else { return nil }
let labels = host
.split(separator: ".")
.map(String.init)
.filter { !$0.isEmpty }
guard let label = labels.first else { return nil }
return humanReadableWebTitle(from: label)
}
private func humanReadableWebTitle(from value: String) -> String? {
var slug = value.clipboardTrimmed
guard !slug.isEmpty else { return nil }
if let dotIndex = slug.lastIndex(of: ".") {
let extensionText = slug[slug.index(after: dotIndex)...]
let base = slug[..<dotIndex]
if !base.isEmpty, (1...6).contains(extensionText.count), extensionText.allSatisfy(\.isLetter) {
slug = String(base)
}
}
var words: [String] = []
var current = ""
for scalar in slug.unicodeScalars {
if CharacterSet.alphanumerics.contains(scalar) {
current.unicodeScalars.append(scalar)
} else if !current.isEmpty {
words.append(current)
current = ""
}
}
if !current.isEmpty {
words.append(current)
}
words = words.filter { !isLikelyVersionPathSegment($0) }
guard !words.isEmpty else { return nil }
let title = words
.map(formattedWebTitleWord)
.joined(separator: " ")
.clipboardTrimmed
guard !title.isEmpty else { return nil }
return String(title.prefix(70))
}
private func formattedWebTitleWord(_ word: String) -> String {
let lower = word.lowercased()
switch lower {
case "api": return "API"
case "appkit": return "AppKit"
case "ios": return "iOS"
case "macos": return "macOS"
case "nscolor": return "NSColor"
case "pdf": return "PDF"
case "ui": return "UI"
case "url": return "URL"
case "wwdc": return "WWDC"
case "xcode": return "Xcode"
default:
if word.count <= 5, word.allSatisfy(\.isUppercase) {
return word
}
return lower.prefix(1).uppercased() + lower.dropFirst()
}
}
private func isLikelyVersionPathSegment(_ value: String) -> Bool {
var text = value.clipboardTrimmed.lowercased()
if text.hasPrefix("v"), text.count > 1 {
text.removeFirst()
}
guard !text.isEmpty else { return false }
return text.allSatisfy { character in
character.isNumber || character == "." || character == "-" || character == "_"
}
}
private func linkMonogram(from host: String) -> String {
let words = host
.split { character in
character == "." || character == "-" || character == "_"
}
.map(String.init)
.filter { !$0.isEmpty && $0.lowercased() != "www" }
let letters = words
.prefix(2)
.compactMap { $0.first }
.map { String($0).uppercased() }
.joined()
if !letters.isEmpty {
return letters
}
return String(host.prefix(1)).uppercased()
}
private func linkVisualColor(for host: String) -> NSColor {
let palette = [
NSColor(calibratedRed: 0.02, green: 0.47, blue: 0.98, alpha: 1),
NSColor(calibratedRed: 0.10, green: 0.62, blue: 0.72, alpha: 1),
NSColor(calibratedRed: 0.18, green: 0.72, blue: 0.34, alpha: 1),
NSColor(calibratedRed: 0.55, green: 0.35, blue: 0.88, alpha: 1),
NSColor(calibratedRed: 0.93, green: 0.12, blue: 0.34, alpha: 1),
NSColor(calibratedRed: 0.96, green: 0.64, blue: 0.00, alpha: 1)
]
var hash: UInt64 = 1_469_598_103_934_665_603
for scalar in host.lowercased().unicodeScalars {
hash ^= UInt64(scalar.value)
hash &*= 1_099_511_628_211
}
return palette[Int(hash % UInt64(palette.count))]
}
private func fileURL(from value: String) -> URL? {
FilePayload.urls(from: value).first
}