47 lines
957 B
Swift
47 lines
957 B
Swift
import SwiftUI
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import class AudioEngine.AudioEngine
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import enum AudioEngine.PlaybackState
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struct MacPlaybackControls: View {
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@Bindable var engine: AudioEngine
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var body: some View {
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HStack(spacing: 32) {
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Button(action: { engine.skipBackward() }) {
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Image(systemName: "backward.fill")
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.font(.title2)
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}
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.disabled(engine.state == .idle)
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Button(action: togglePlayback) {
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Image(systemName: playButtonIcon)
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.font(.title)
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}
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Button(action: { engine.skipForward() }) {
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Image(systemName: "forward.fill")
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.font(.title2)
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}
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.disabled(engine.state == .idle)
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}
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.padding()
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}
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private var playButtonIcon: String {
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switch engine.state {
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case .playing: "pause.fill"
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case .synthesizing: "hourglass"
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case .paused: "play.fill"
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case .idle: "play.fill"
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}
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}
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private func togglePlayback() {
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switch engine.state {
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case .playing: engine.pause()
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case .paused: engine.resume()
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default: break
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}
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}
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}
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