113 lines
3.3 KiB
Swift
113 lines
3.3 KiB
Swift
import SwiftUI
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import AppKit
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class NotificationManager {
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static let shared = NotificationManager()
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private var notificationWindow: NSPanel?
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private var dismissTimer: Timer?
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private init() {}
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@MainActor
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func showNotification(
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title: String,
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message: String,
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type: AppNotificationView.NotificationType,
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duration: TimeInterval = 8.0,
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onTap: (() -> Void)? = nil
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) {
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dismissTimer?.invalidate()
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dismissTimer = nil
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if let existingWindow = notificationWindow {
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existingWindow.close()
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notificationWindow = nil
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}
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// Play esc sound for error notifications
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if type == .error {
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SoundManager.shared.playEscSound()
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}
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let notificationView = AppNotificationView(
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title: title,
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message: message,
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type: type,
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duration: duration,
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onClose: { [weak self] in
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Task { @MainActor in
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self?.dismissNotification()
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}
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},
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onTap: onTap
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)
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let hostingController = NSHostingController(rootView: notificationView)
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let size = hostingController.view.fittingSize
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let panel = NSPanel(
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contentRect: NSRect(origin: .zero, size: size),
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styleMask: [.borderless, .nonactivatingPanel],
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backing: .buffered,
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defer: false
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)
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panel.contentView = hostingController.view
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panel.isFloatingPanel = true
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panel.level = NSWindow.Level.mainMenu
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panel.backgroundColor = NSColor.clear
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panel.hasShadow = false
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panel.isMovableByWindowBackground = false
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positionWindow(panel)
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panel.alphaValue = 0
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panel.makeKeyAndOrderFront(nil as Any?)
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self.notificationWindow = panel
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NSAnimationContext.runAnimationGroup({ context in
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context.duration = 0.3
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context.timingFunction = CAMediaTimingFunction(name: .easeOut)
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panel.animator().alphaValue = 1
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})
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// Schedule a new timer to dismiss the new notification.
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dismissTimer = Timer.scheduledTimer(
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withTimeInterval: duration,
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repeats: false
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) { [weak self] _ in
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self?.dismissNotification()
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}
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}
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@MainActor
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private func positionWindow(_ window: NSWindow) {
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let activeScreen = NSApp.keyWindow?.screen ?? NSScreen.main ?? NSScreen.screens[0]
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let screenRect = activeScreen.visibleFrame
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let windowRect = window.frame
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let x = screenRect.maxX - windowRect.width - 20
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let y = screenRect.maxY - windowRect.height - 20
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window.setFrameOrigin(NSPoint(x: x, y: y))
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}
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@MainActor
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func dismissNotification() {
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guard let window = notificationWindow else { return }
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notificationWindow = nil
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dismissTimer?.invalidate()
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dismissTimer = nil
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NSAnimationContext.runAnimationGroup({ context in
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context.duration = 0.2
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context.timingFunction = CAMediaTimingFunction(name: .easeIn)
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window.animator().alphaValue = 0
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}, completionHandler: {
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window.close()
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})
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}
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} |