69 lines
2.1 KiB
Swift
69 lines
2.1 KiB
Swift
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import Cocoa
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import SwiftUI
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class HUDPanel {
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private var panel: NSPanel?
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private var hideTimer: Timer?
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private let hudSize = NSSize(width: 200, height: 200)
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func show(volume: Float, isMuted: Bool) {
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hideTimer?.invalidate()
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if panel == nil {
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createPanel()
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}
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guard let panel = panel else { return }
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// Update content
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let hostingView = NSHostingView(rootView: HUDView(volume: volume, isMuted: isMuted))
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hostingView.frame = NSRect(origin: .zero, size: hudSize)
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panel.contentView = hostingView
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// Center on main screen
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if let screen = NSScreen.main {
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let screenFrame = screen.visibleFrame
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let x = screenFrame.midX - hudSize.width / 2
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let y = screenFrame.midY - hudSize.height / 2
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panel.setFrameOrigin(NSPoint(x: x, y: y))
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}
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// Show
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panel.alphaValue = 1.0
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panel.orderFrontRegardless()
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// Auto-hide after 1.5s
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hideTimer = Timer.scheduledTimer(withTimeInterval: 1.5, repeats: false) { [weak self] _ in
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self?.fadeOut()
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}
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}
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private func createPanel() {
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let panel = NSPanel(
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contentRect: NSRect(origin: .zero, size: hudSize),
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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.level = .floating
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panel.isOpaque = false
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panel.backgroundColor = .clear
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panel.hasShadow = true
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panel.hidesOnDeactivate = false
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panel.collectionBehavior = [.canJoinAllSpaces, .fullScreenAuxiliary, .ignoresCycle]
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panel.isMovableByWindowBackground = false
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panel.ignoresMouseEvents = true
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self.panel = panel
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}
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private func fadeOut() {
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guard let panel = panel else { return }
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NSAnimationContext.runAnimationGroup({ context in
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context.duration = 0.4
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panel.animator().alphaValue = 0.0
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}, completionHandler: { [weak self] in
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self?.panel?.orderOut(nil)
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})
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}
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}
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