+ stopTimer = DispatchWorkItem {
+ self.stopRecording()
+ }
+ DispatchQueue.main.asyncAfter(deadline: .now() + Double(captureSessionConfiguration.maxLength), execute: stopTimer!)
+
+ outputFile = CapturaFile()
+ if captureSessionConfiguration.shouldSaveMp4 {
+ captureSession.startRecording(to: outputFile!.mp4URL)
+ } else {
+ captureSession.startRunning()
+ }
+ return
+ }
+ }
+ }
+ NotificationCenter.default.post(name: .failedToStart, object: nil, userInfo: nil)
+ }
+
+ func stopRecording() {
+ captureState = .uploading
+ updateImage()
+ stop()
+
+ Task.detached {
+ if self.captureSessionConfiguration.shouldSaveGif {
+ if let outputFile = self.outputFile {
+ await GifRenderer.render(self.images, at: self.captureSessionConfiguration.frameRate, to: outputFile.gifURL)
+ }
+ }
+ let wasSuccessful = await self.uploadOrCopy()
+ if wasSuccessful {
+ NotificationCenter.default.post(name: .finalizeRecording, object: nil, userInfo: nil)
+ } else {
+ NotificationCenter.default.post(name: .failedtoUpload, object: nil, userInfo: nil)
+ }
+ }
+ }
+
+ func finalizeRecording() {
+ captureState = .uploaded
+ updateImage()
+ DispatchQueue.main.asyncAfter(deadline: .now() + 2.0) {
+ NotificationCenter.default.post(name: .reset, object: nil, userInfo: nil)
+ }
+ }
+
+ func reset() {
+ captureState = .idle
+ updateImage()
+ captureSessionConfiguration = CaptureSessionConfiguration()
+ stop()
+ }
+
+ func receivedFrame(_ frame: CVImageBuffer) {
+ let now = ContinuousClock.now
+
+ if now - gifCallbackTimer > .nanoseconds(1_000_000_000 / UInt64(captureSessionConfiguration.frameRate)) {
+ gifCallbackTimer = now
+ DispatchQueue.main.async {
+ if var cgImage = frame.cgImage {
+ if self.pixelDensity > 1 {
+ cgImage = cgImage.resize(by: self.pixelDensity) ?? cgImage
+ }
+ self.images.append(cgImage)
+ }
+ }
+ }
+ }
+
+ func failed(_ requestPermission: Bool = false) {
+ captureState = .error
+ updateImage()
+ if requestPermission {
+ requestPermissionToRecord()
+ }
+ stop()
+ DispatchQueue.main.asyncAfter(deadline: .now() + 2.0) {
+ NotificationCenter.default.post(name: .reset, object: nil, userInfo: nil)
+ }
+ }
+
+ func setConfiguration(_ config: ConfigureAction) {
+ CapturaSettings.apply(config)
+ }
+
+ func reloadConfiguration() {
+ self.captureSessionConfiguration = CaptureSessionConfiguration()
+ }
+
+ func setCaptureSessionConfiguration(_ config: RecordAction) {
+ self.captureSessionConfiguration = CaptureSessionConfiguration(from: config)
+ }
+
+ // MARK: - CoreData
+
+ private func fetchRemoteItems() {
+ let viewContext = PersistenceController.shared.container.viewContext
+ let fetchRequest = NSFetchRequest<CapturaRemoteFile>(entityName: "CapturaRemoteFile")
+ fetchRequest.fetchLimit = 5
+ fetchRequest.sortDescriptors = [NSSortDescriptor(key: "timestamp", ascending: false)]
+
+ let results = try? viewContext.fetch(fetchRequest)
+ remoteFiles = results ?? []
+ }
+
+ // MARK: - Presentation Helpers
+
+
+ private func requestPermissionToRecord() {
+ showPopoverWithMessage("Please grant Captura permission to record")
+ if let url = URL(string: "x-apple.systempreferences:com.apple.preference.security?Privacy_ScreenRecording") {
+ NSWorkspace.shared.open(url)
+ }
+ }
+
+ private func showPopoverWithMessage(_ message: String) {
+ if let button = statusItem.button {
+ (self.popover?.contentViewController as? HelpPopoverViewController)?.updateLabel(message)
+ self.popover?.show(relativeTo: button.bounds, of: button, preferredEdge: NSRectEdge.minY)
+ DispatchQueue.main.asyncAfter(deadline: .now() + 2.0) {
+ self.popover?.performClose(nil)
+ }
+ }
+ }