45 lines
1.3 KiB
Swift
45 lines
1.3 KiB
Swift
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import AppKit
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import ClawdisIPC
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import CoreGraphics
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enum UIScreenService {
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static func listScreens() -> [UIScreenInfo] {
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let screens = NSScreen.screens
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let mainScreen = NSScreen.main
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return screens.enumerated().map { index, screen in
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UIScreenInfo(
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index: index,
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name: screen.peekabooName,
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frame: screen.frame,
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visibleFrame: screen.visibleFrame,
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isPrimary: screen == mainScreen,
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scaleFactor: screen.backingScaleFactor,
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displayID: screen.displayID)
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}
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}
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}
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private extension NSScreen {
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var displayID: UInt32 {
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if let num = self.deviceDescription[NSDeviceDescriptionKey("NSScreenNumber")] as? NSNumber {
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return num.uint32Value
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}
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return 0
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}
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/// Match Peekaboo's `ScreenService` naming (built-in vs. resolution fallback).
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var peekabooName: String {
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let id = self.displayID
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guard id != 0 else { return "Display" }
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if CGDisplayIsBuiltin(id) != 0 { return "Built-in Display" }
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if let mode = CGDisplayCopyDisplayMode(id) {
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return "\(mode.pixelWidth)×\(mode.pixelHeight) Display"
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}
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return "External Display"
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}
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}
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