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4fc4790 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 | import AppKit
import Foundation
extension CanvasWindowController {
// MARK: - Helpers
static func sanitizeSessionKey(_ key: String) -> String {
let trimmed = key.trimmingCharacters(in: .whitespacesAndNewlines)
if trimmed.isEmpty { return "main" }
let allowed = CharacterSet(charactersIn: "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_-+")
let scalars = trimmed.unicodeScalars.map { allowed.contains($0) ? Character($0) : "_" }
return String(scalars)
}
static func jsStringLiteral(_ value: String) -> String {
let data = try? JSONEncoder().encode(value)
return data.flatMap { String(data: $0, encoding: .utf8) } ?? "\"\""
}
static func jsOptionalStringLiteral(_ value: String?) -> String {
guard let value else { return "null" }
return Self.jsStringLiteral(value)
}
static func storedFrameDefaultsKey(sessionKey: String) -> String {
"openclaw.canvas.frame.\(self.sanitizeSessionKey(sessionKey))"
}
static func loadRestoredFrame(sessionKey: String) -> NSRect? {
let key = self.storedFrameDefaultsKey(sessionKey: sessionKey)
guard let arr = UserDefaults.standard.array(forKey: key) as? [Double], arr.count == 4 else { return nil }
let rect = NSRect(x: arr[0], y: arr[1], width: arr[2], height: arr[3])
if rect.width < CanvasLayout.minPanelSize.width || rect.height < CanvasLayout.minPanelSize.height { return nil }
return rect
}
static func storeRestoredFrame(_ frame: NSRect, sessionKey: String) {
let key = self.storedFrameDefaultsKey(sessionKey: sessionKey)
UserDefaults.standard.set(
[Double(frame.origin.x), Double(frame.origin.y), Double(frame.size.width), Double(frame.size.height)],
forKey: key)
}
}
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