Fix button appearance in dark mode. Add the heard text the UI below the buttons. Convert to MacOS Roman character set so words like "resume" appear with the correct accents on the GS.

ListenerGS/Assets.xcassets/ButtonColor.colorset/Contents.json

@@ -0,0 +1,29 @@
+{
+  "colors" : [
+    {
+      "color" : {
+        "color-space" : "srgb",
+        "components" : {
+          "alpha" : "1.000",
+          "blue" : "205",
+          "green" : "97",
+          "red" : "0"
+        }
+      },
+      "idiom" : "universal"
+    },
+    {
+      "appearances" : [
+        {
+          "appearance" : "luminosity",
+          "value" : "dark"
+        }
+      ],
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

ListenerGS/Assets.xcassets/ButtonTextColor.colorset/Contents.json

@@ -0,0 +1,38 @@
+{
+  "colors" : [
+    {
+      "color" : {
+        "color-space" : "srgb",
+        "components" : {
+          "alpha" : "1.000",
+          "blue" : "1.000",
+          "green" : "1.000",
+          "red" : "1.000"
+        }
+      },
+      "idiom" : "universal"
+    },
+    {
+      "appearances" : [
+        {
+          "appearance" : "luminosity",
+          "value" : "dark"
+        }
+      ],
+      "color" : {
+        "color-space" : "srgb",
+        "components" : {
+          "alpha" : "1.000",
+          "blue" : "1.000",
+          "green" : "1.000",
+          "red" : "1.000"
+        }
+      },
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

ListenerGS/Assets.xcassets/InactiveButtonColor.colorset/Contents.json

@@ -0,0 +1,38 @@
+{
+  "colors" : [
+    {
+      "color" : {
+        "color-space" : "srgb",
+        "components" : {
+          "alpha" : "1.000",
+          "blue" : "253",
+          "green" : "224",
+          "red" : "188"
+        }
+      },
+      "idiom" : "universal"
+    },
+    {
+      "appearances" : [
+        {
+          "appearance" : "luminosity",
+          "value" : "dark"
+        }
+      ],
+      "color" : {
+        "color-space" : "srgb",
+        "components" : {
+          "alpha" : "1.000",
+          "blue" : "60",
+          "green" : "60",
+          "red" : "60"
+        }
+      },
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

ListenerGS/Assets.xcassets/InactiveButtonTextColor.colorset/Contents.json

@@ -0,0 +1,38 @@
+{
+  "colors" : [
+    {
+      "color" : {
+        "color-space" : "srgb",
+        "components" : {
+          "alpha" : "0.700",
+          "blue" : "255",
+          "green" : "255",
+          "red" : "255"
+        }
+      },
+      "idiom" : "universal"
+    },
+    {
+      "appearances" : [
+        {
+          "appearance" : "luminosity",
+          "value" : "dark"
+        }
+      ],
+      "color" : {
+        "color-space" : "srgb",
+        "components" : {
+          "alpha" : "1.000",
+          "blue" : "119",
+          "green" : "119",
+          "red" : "119"
+        }
+      },
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

ListenerGS/GSView.swift

@@ -7,12 +7,6 @@
 
 import SwiftUI
 
-extension Color {
-  static let defaultBlue = Color(red: 0, green: 97 / 255.0, blue: 205 / 255.0)
-  static let paleBlue = Color(red: 188 / 255.0, green: 224 / 255.0, blue: 253 / 255.0)
-  static let paleWhite = Color(white: 1, opacity: 179 / 255.0)
-}
-
 struct GSButtonStyle : ButtonStyle {
     func makeBody(configuration: Self.Configuration) -> some View {
         GSButtonStyleView(configuration: configuration)
@@ -23,6 +17,7 @@ private extension GSButtonStyle {
     struct GSButtonStyleView: View {
         // tracks if the button is enabled or not
         @Environment(\.isEnabled) var isEnabled
+        @Environment(\.colorScheme) var colorScheme
         // tracks the pressed state
         let configuration: GSButtonStyle.Configuration
         
@@ -31,8 +26,8 @@ private extension GSButtonStyle {
                 .lineLimit(nil)
                 .padding()
                 .frame(maxWidth: .infinity)
-                .background(isEnabled ? Color.defaultBlue : Color.paleBlue)
+                .background(isEnabled ? Color("ButtonColor") : Color("InactiveButtonColor"))
-                .foregroundColor(isEnabled ? .white : .paleWhite)
+                .foregroundColor(isEnabled ? Color("ButtonTextColor") : Color("InactiveButtonTextColor"))
                 .font(.subheadline)
                 .clipShape(Capsule())
                 .opacity(configuration.isPressed ? 0.8 : 1.0)
@@ -47,30 +42,37 @@ struct GSView: View {
     
     var body: some View {
         VStack {
-            Button(speechForwarder.connected ?
+            VStack {
-                   "\(Image(systemName: "desktopcomputer.trianglebadge.exclamationmark"))  Disconnect from \(ipAddress)" :
+                Button(speechForwarder.connected ?
-                   "\(Image(systemName: "desktopcomputer.and.arrow.down"))  Connect to \(ipAddress)") {
+                       "\(Image(systemName: "desktopcomputer.trianglebadge.exclamationmark"))  Disconnect from \(ipAddress)" :
-                if (speechForwarder.connected) {
+                       "\(Image(systemName: "desktopcomputer.and.arrow.down"))  Connect to \(ipAddress)") {
-                    speechForwarder.disconnect()
+                    if (speechForwarder.connected) {
-                } else {
+                        speechForwarder.disconnect()
-                    speechForwarder.connect(destination: ipAddress)
+                    } else {
+                        speechForwarder.connect(destination: ipAddress)
+                    }
                 }
+                .disabled(false)
+                .buttonStyle(GSButtonStyle())
+                
+                Button(speechForwarder.listening ?
+                       "\(Image(systemName: "ear.trianglebadge.exclamationmark"))  Stop Listening" :
+                       "\(Image(systemName: "ear.and.waveform"))  Listen and Send Text") {
+                    speechForwarder.listen()
+                }
+                .disabled(!speechForwarder.connected)
+                .buttonStyle(GSButtonStyle())
             }
-            .disabled(false)
+            .fixedSize(horizontal: true, vertical: false)
-            .buttonStyle(GSButtonStyle())
+            .navigationBarTitle(ipAddress)
-            
-            Button(speechForwarder.listening ?
-                   "\(Image(systemName: "ear.trianglebadge.exclamationmark"))  Stop Listening" :
-                   "\(Image(systemName: "ear.and.waveform"))  Listen and Send Text") {
-                speechForwarder.listen()
-            }
-            .disabled(!speechForwarder.connected)
-            .buttonStyle(GSButtonStyle())
-            
-            Spacer()
         }
-        .fixedSize(horizontal: true, vertical: false)
+        
-        .navigationBarTitle(ipAddress)
+        Text(speechForwarder.textHeard)
+            .truncationMode(.head)
+            .lineLimit(15)
+            .padding()
+        
+        Spacer()
     }
     
     init(ipAddress : String) {

ListenerGS/Info.plist

@@ -19,7 +19,7 @@
 	<key>CFBundleShortVersionString</key>
 	<string>1.0</string>
 	<key>CFBundleVersion</key>
-	<string>358</string>
+	<string>378</string>
 	<key>LSApplicationCategoryType</key>
 	<string>public.app-category.utilities</string>
 	<key>LSRequiresIPhoneOS</key>

ListenerGS/SpeechForwarder.swift

@@ -12,7 +12,7 @@ import Speech
 class SpeechForwarder : ObservableObject {
     @Published var listening = false
     @Published var connected = false
-    private var textHeard = ""
+    @Published var textHeard = ""
     
     let LISTEN_STATE_MSG = 1
     let LISTEN_TEXT_MSG = 2
@@ -20,7 +20,7 @@ class SpeechForwarder : ObservableObject {
     let port = 19026
     private var client: TCPClient?
     
-    private let speechRecognizer = SFSpeechRecognizer(locale: Locale(identifier: "en-US"))!
+    private let speechRecognizer = SFSpeechRecognizer(locale: Locale(identifier: Locale.preferredLanguages[0]))!
     
     private var recognitionRequest: SFSpeechAudioBufferRecognitionRequest?
     
@@ -144,15 +144,24 @@ class SpeechForwarder : ObservableObject {
         
         if (stringToSend.count > 0) {
             // TODO - Handle strings to send that are longer than 64K (doubt that would happen though)
-            // TODO - Try to convert encoding from utf8 to something the GS can understand.
+            let nsEnc = CFStringConvertEncodingToNSStringEncoding(CFStringEncoding(CFStringBuiltInEncodings.macRoman.rawValue))
-            switch (client.send(data: pack("<hh\(stringToSend.count)s", [LISTEN_TEXT_MSG, stringToSend.count, stringToSend]))) {
+            let encoding = String.Encoding(rawValue: nsEnc) // String.Encoding
-                case .success:
+            if let bytes = stringToSend.data(using: encoding) {
-                    self.textHeard = latestText
+                switch (client.send(data: pack("<hh", [LISTEN_TEXT_MSG, bytes.count]))) {
-                    logger.debug("Sent text \"\(stringToSend)\"")
+                    case .success:
-                    break
+                        switch (client.send(data: bytes)) {
-                case .failure(let error):
+                            case .success:
-                    self.listening = false
+                                self.textHeard = latestText
-                    logger.error("Failed to send text: \(String(describing: error))")
+                                logger.debug("Sent text \"\(stringToSend)\"")
+                                break
+                            case .failure(let error):
+                                self.listening = false
+                                logger.error("Failed to send text: \(String(describing: error))")
+                        }
+                    case .failure(let error):
+                        self.listening = false
+                        logger.error("Failed to send text: \(String(describing: error))")
+                }
             }
         }
     }