TZGyn
c074be3378
Keeps text prompts and photos in a floating always-on-top panel and
copies them back to the clipboard on click. Double-Shift captures the
selection from any app; sections, search, copy-as-list, merge, and
local JSON persistence mirror shadcn's Copper workflow.
💘 Generated with Crush
Assisted-by: Crush:kimi-k3
79 lines
2.8 KiB
Swift
79 lines
2.8 KiB
Swift
import AppKit
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// Capture reads the current selection by simulating Cmd+C, watching the
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// pasteboard change count, then restoring the previous clipboard contents so
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// the user's own clipboard is untouched. Requires Accessibility permission
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// for the synthesized events to be delivered.
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enum Capture {
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static func captureSelectionIntoStore() {
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let sourceApp = NSWorkspace.shared.frontmostApplication?.localizedName
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guard let text = captureSelection() else { return }
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let trimmed = text.trimmingCharacters(in: .whitespacesAndNewlines)
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guard !trimmed.isEmpty else { return }
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Task { @MainActor in
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Store.shared.addText(text, sourceApp: sourceApp)
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PanelController.shared.show()
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}
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}
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static func captureSelection() -> String? {
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let pasteboard = NSPasteboard.general
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let backup = backupPasteboard(pasteboard)
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let oldChangeCount = pasteboard.changeCount
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simulateCopy()
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let deadline = Date().addingTimeInterval(0.5)
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var result: String?
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while Date() < deadline {
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if pasteboard.changeCount != oldChangeCount {
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result = pasteboard.string(forType: .string)
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break
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}
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usleep(10_000)
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}
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restorePasteboard(pasteboard, backup: backup)
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return result
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}
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private static func simulateCopy() {
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let source = CGEventSource(stateID: .hidSystemState)
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let keyCodeC: CGKeyCode = 8 // kVK_ANSI_C
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let keyDown = CGEvent(keyboardEventSource: source, virtualKey: keyCodeC, keyDown: true)
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keyDown?.flags = .maskCommand
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keyDown?.post(tap: .cghidEventTap)
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let keyUp = CGEvent(keyboardEventSource: source, virtualKey: keyCodeC, keyDown: false)
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keyUp?.flags = .maskCommand
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keyUp?.post(tap: .cghidEventTap)
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}
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private static func backupPasteboard(_ pasteboard: NSPasteboard) -> [[String: Data]] {
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var backup: [[String: Data]] = []
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for item in pasteboard.pasteboardItems ?? [] {
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var entry: [String: Data] = [:]
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for type in item.types {
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if let data = item.data(forType: type) {
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entry[type.rawValue] = data
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}
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}
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backup.append(entry)
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}
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return backup
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}
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private static func restorePasteboard(_ pasteboard: NSPasteboard, backup: [[String: Data]]) {
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pasteboard.clearContents()
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let items = backup.map { entry -> NSPasteboardItem in
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let item = NSPasteboardItem()
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for (type, data) in entry {
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item.setData(data, forType: NSPasteboard.PasteboardType(type))
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}
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return item
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}
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if !items.isEmpty {
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pasteboard.writeObjects(items)
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}
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}
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}
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