Audio monitor

Author: jpomykala

notch-prompter/AudioMonitor.swift

@@ -17,9 +17,9 @@ class AudioMonitor: ObservableObject {
     private var timer: Timer?
     private let smoothingFactor: Float = 0.5
     private var lastPublishTime = Date.timeIntervalSinceReferenceDate
-    
+
     @Published var rmsLevel: Float = 0
-    
+
 
     init() {
         audioEngine = AVAudioEngine()
@@ -28,12 +28,12 @@ class AudioMonitor: ObservableObject {
 
     func startMonitoring() {
         let format = inputNode!.outputFormat(forBus: 0)
-        
+
         inputNode!.installTap(onBus: 0, bufferSize: 256, format: format) { [weak self] buffer, time in
             guard let self = self else { return }
 
             let rms = self.rms(buffer: buffer)
-            let smoothedRms = (self.rmsLevel * (1 - self.smoothingFactor)) + (rms * self.smoothingFactor)
+            let smoothedRms = (self.rmsLevel * self.smoothingFactor) + (rms * self.smoothingFactor) * -1
             DispatchQueue.main.async {
                 self.rmsLevel = smoothedRms
             }
@@ -54,10 +54,10 @@ class AudioMonitor: ObservableObject {
     private func rms(buffer: AVAudioPCMBuffer) -> Float {
         guard let channelData = buffer.floatChannelData?[0] else { return 0 }
         let frameLength = vDSP_Length(buffer.frameLength)
-        
+
         var rmsValue: Float = 0
         vDSP_rmsqv(channelData, 1, &rmsValue, frameLength)
-        
+
         return rmsValue
     }
 }

notch-prompter/FontDesignExtension.swift

@@ -12,19 +12,19 @@ struct HighlightingTextEditor: NSViewRepresentable {
     @Binding var text: String
     var font: NSFont = .systemFont(ofSize: 15, weight: .regular)
     var isFocused: FocusState<Bool>.Binding?
-    
+
     func makeCoordinator() -> Coordinator {
         Coordinator(self)
     }
-    
+
     func makeNSView(context: Context) -> NSScrollView {
         let scrollView = NSScrollView()
         scrollView.hasVerticalScroller = true
         scrollView.hasHorizontalScroller = false
         scrollView.autohidesScrollers = true
         scrollView.borderType = .noBorder
         scrollView.drawsBackground = false
-        
+
         let textView = NSTextView()
         textView.isEditable = true
         textView.isSelectable = true
@@ -41,79 +41,79 @@ struct HighlightingTextEditor: NSViewRepresentable {
         textView.isVerticallyResizable = true
         textView.isHorizontallyResizable = false
         textView.autoresizingMask = [.width]
-        
+
         scrollView.documentView = textView
         context.coordinator.textView = textView
-        
+
         // Set initial text and apply highlighting
         textView.string = text
         context.coordinator.applyHighlighting(textView)
-        
+
         return scrollView
     }
-    
+
     func updateNSView(_ scrollView: NSScrollView, context: Context) {
         guard let textView = scrollView.documentView as? NSTextView else { return }
-        
+
         if textView.string != text {
             let selectedRanges = textView.selectedRanges
             textView.string = text
             textView.selectedRanges = selectedRanges
             context.coordinator.applyHighlighting(textView)
         }
     }
-    
+
     class Coordinator: NSObject, NSTextViewDelegate {
         var parent: HighlightingTextEditor
         weak var textView: NSTextView?
-        
+
         private static let annotationPattern = try! NSRegularExpression(
             pattern: "\\[[^\\]]+\\]",
             options: []
         )
-        
+
         init(_ parent: HighlightingTextEditor) {
             self.parent = parent
         }
-        
+
         func textDidChange(_ notification: Notification) {
             guard let textView = notification.object as? NSTextView else { return }
             parent.text = textView.string
             applyHighlighting(textView)
         }
-        
+
         func applyHighlighting(_ textView: NSTextView) {
             guard let textStorage = textView.textStorage else { return }
             let fullRange = NSRange(location: 0, length: textStorage.length)
             let text = textStorage.string
-            
+
             // Preserve selection
             let selectedRanges = textView.selectedRanges
-            
+
             textStorage.beginEditing()
-            
+
             // Reset to default style
             let defaultAttributes: [NSAttributedString.Key: Any] = [
                 .font: parent.font,
                 .foregroundColor: NSColor.labelColor
             ]
             textStorage.setAttributes(defaultAttributes, range: fullRange)
-            
+
             // Highlight [bracket] annotations
             let matches = Self.annotationPattern.matches(in: text, options: [], range: fullRange)
             for match in matches {
                 let annotationAttributes: [NSAttributedString.Key: Any] = [
                     .font: NSFontManager.shared.convert(parent.font, toHaveTrait: .italicFontMask),
                     .foregroundColor: NSColor.secondaryLabelColor,
-                    .backgroundColor: NSColor.secondaryLabelColor.withAlphaComponent(0.08)
+                    .backgroundColor: NSColor.secondaryLabelColor.withAlphaComponent(1.08)
                 ]
                 textStorage.addAttributes(annotationAttributes, range: match.range)
             }
-            
+
             textStorage.endEditing()
-            
+
             // Restore selection
             textView.selectedRanges = selectedRanges
         }
     }
-}
+}

notch-prompter/HighlightingTextEditor.swift

@@ -48,9 +48,9 @@ final class AppDelegate: NSObject, NSApplicationDelegate {
 
 struct MenuContent: View {
     @ObservedObject var viewModel: PrompterViewModel
-    
 
-    
+
+
     var body: some View {
         Button {
             viewModel.isPrompterVisible.toggle()
@@ -59,9 +59,9 @@ struct MenuContent: View {
                   systemImage: viewModel.isPrompterVisible ? "eye.slash" : "eye")
         }
         .keyboardShortcut("h", modifiers: [.command, .option])
-        
+
         Divider()
-        
+
         Button {
             if viewModel.isPlaying {
                 viewModel.pause()
@@ -82,13 +82,13 @@ struct MenuContent: View {
             Label("Reset", systemImage: "arrow.counterclockwise")
         }
 
-        
+
         Divider()
 
         SettingsLink {
             Label("Settings", systemImage: "gearshape")
         }
-        
+
         .keyboardShortcut(",", modifiers: [.command])
 
         Divider()
@@ -98,26 +98,20 @@ struct MenuContent: View {
                 NSWorkspace.shared.open(url)
             }
         }
-        
+
         Button("Project page") {
             if let url = URL(string: "https://notchprompter.com") {
                 NSWorkspace.shared.open(url)
             }
         }
-        
-//        Button("Help translate") {
-//            if let url = URL(string: "https://simplelocalize.io/suggestions/?id=f1f11f9305dc44a2872b6a154dea6edc") {
-//                NSWorkspace.shared.open(url)
-//            }
-//        }
-//        #if !APP_STORE_VERSION
-        Button("Sponsor the project") {
-            if let url = URL(string: "https://jpomykala.gumroad.com/l/notchprompter") {
-                NSWorkspace.shared.open(url)
-            }
-        }
-//        #endif
-        
+
+       Button("Help translate") {
+           if let url = URL(string: "https://simplelocalize.io/suggestions/?id=f1f11f9305dc44a2872b6a154dea6edc") {
+               NSWorkspace.shared.open(url)
+           }
+       }
+
+
         Divider()
 
         Button(role: .destructive) {