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import SwiftUI
/// This delegate is notified of the completion result of the clipboard confirmation dialog.
protocol ClipboardConfirmationViewDelegate: AnyObject {
func clipboardConfirmationComplete(_ action: ClipboardConfirmationView.Action, _ request: Ghostty.ClipboardRequest)
}
/// The SwiftUI view for showing a clipboard confirmation dialog.
struct ClipboardConfirmationView: View {
enum Action : String {
case cancel
case confirm
static func text(_ action: Action, _ reason: Ghostty.ClipboardRequest) -> String {
switch (action, reason) {
case (.cancel, .paste):
return "Cancel"
case (.cancel, .osc_52_read), (.cancel, .osc_52_write):
return "Deny"
case (.confirm, .paste):
return "Paste"
case (.confirm, .osc_52_read), (.confirm, .osc_52_write):
return "Allow"
}
}
}
/// The contents of the paste.
let contents: String
/// The type of the clipboard request
let request: Ghostty.ClipboardRequest
/// Optional delegate to get results. If this is nil, then this view will never close on its own.
weak var delegate: ClipboardConfirmationViewDelegate? = nil
/// Used to track if we should rehide on disappear
@State private var cursorHiddenCount: UInt = 0
var body: some View {
VStack {
HStack {
Image(systemName: "exclamationmark.triangle.fill")
.foregroundColor(.yellow)
.font(.system(size: 42))
.padding()
.frame(alignment: .center)
Text(request.text())
.frame(maxWidth: .infinity, alignment: .leading)
.padding()
}
ScrollView {
Text(contents)
.textSelection(.enabled)
.font(.system(.body, design: .monospaced))
.padding(.all, 4)
}
HStack {
Spacer()
Button(Action.text(.cancel, request)) { onCancel() }
.keyboardShortcut(.cancelAction)
Button(Action.text(.confirm, request)) { onPaste() }
.keyboardShortcut(.defaultAction)
Spacer()
}
.padding(.bottom)
}
.onAppear {
// I can't find a better way to handle this. There is no API to detect
// if the cursor is hidden and OTHER THINGS do unhide the cursor. So we
// try to unhide it completely here and hope for the best. Issue #1516.
cursorHiddenCount = Cursor.unhideCompletely()
// If we didn't unhide anything, we just send an unhide to be safe.
// I don't think the count can go negative on NSCursor so this handles
// scenarios cursor is hidden outside of our own NSCursor usage.
if (cursorHiddenCount == 0) {
_ = Cursor.unhide()
}
}
.onDisappear {
// Rehide if we unhid
for _ in 0..<cursorHiddenCount {
Cursor.hide()
}
}
}
private func onCancel() {
delegate?.clipboardConfirmationComplete(.cancel, request)
}
private func onPaste() {
delegate?.clipboardConfirmationComplete(.confirm, request)
}
}
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