60 lines
2.4 KiB
Swift
60 lines
2.4 KiB
Swift
// AppDelegate.swift
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// GreenshotMac
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import AppKit
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@MainActor
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final class AppDelegate: NSObject, NSApplicationDelegate {
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private var statusMenu: StatusMenuController?
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func applicationDidFinishLaunching(_ notification: Notification) {
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// A second copy would install its own menu bar item and register the same global
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// hotkeys, which the first copy already owns. Hand over to the running instance.
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if let other = AppDelegate.otherRunningInstance() {
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NSLog("GreenshotMac: another instance is already running (pid \(other.processIdentifier)); exiting.")
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other.activate()
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Notifier.show(title: "GreenshotMac is already running",
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body: "Use the camera icon in the menu bar.")
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NSApp.terminate(nil)
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return
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}
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NSApp.setActivationPolicy(.accessory)
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statusMenu = StatusMenuController()
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MainMenuBuilder.install()
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HotkeyBindings.shared.registerAll()
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if !CGPreflightScreenCaptureAccess() {
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// Triggers the system prompt on first launch so the first capture just works.
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CGRequestScreenCaptureAccess()
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}
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}
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/// Another process running the same bundle identifier, if there is one.
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static func otherRunningInstance() -> NSRunningApplication? {
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guard let bundleID = Bundle.main.bundleIdentifier else { return nil }
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let current = NSRunningApplication.current
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return NSRunningApplication.runningApplications(withBundleIdentifier: bundleID)
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.first { $0.processIdentifier != current.processIdentifier && !$0.isTerminated }
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}
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func applicationWillTerminate(_ notification: Notification) {
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HotkeyManager.shared.unregisterAll()
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}
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func applicationSupportsSecureRestorableState(_ app: NSApplication) -> Bool { true }
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func application(_ application: NSApplication, open urls: [URL]) {
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for url in urls {
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guard let image = NSImage(contentsOf: url),
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let cgImage = image.cgImage(forProposedRect: nil, context: nil, hints: nil) else { continue }
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var details = CaptureDetails()
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details.captureMode = .importedFile
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details.title = url.deletingPathExtension().lastPathComponent
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details.scaleFactor = CGFloat(cgImage.width) / max(1, image.size.width)
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EditorWindowController.open(with: Capture(image: cgImage, details: details))
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}
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}
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}
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