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Add iOS language setting, resolves #17
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,71 +1,84 @@ | ||
| import UIKit | ||
| import Flutter | ||
| import Speech | ||
| import UIKit | ||
|
|
||
| @UIApplicationMain | ||
| @objc class AppDelegate: FlutterAppDelegate { | ||
|
|
||
| private func receiveTxRequest(call: FlutterMethodCall, result: @escaping FlutterResult) { | ||
| let uri = (call.arguments as! [String:Any])["path"] as! String | ||
| let url = URL(fileURLWithPath: uri) | ||
| guard let myRecognizer = SFSpeechRecognizer() else { | ||
| // A recognizer is not supported for the current locale | ||
| result(FlutterError(code: "FAILED_REC", message: "unsupported locale", details: nil)) | ||
| return | ||
| } | ||
|
|
||
| if !myRecognizer.isAvailable { | ||
| result(FlutterError(code: "FAILED_REC", message: "unavailable recognizer", details: nil)) | ||
| return | ||
| } | ||
| let uri = (call.arguments as! [String: Any])["path"] as! String | ||
| let localeId = (call.arguments as! [String: Any])["locale"] as! String | ||
| let url = URL(fileURLWithPath: uri) | ||
| guard let myRecognizer = SFSpeechRecognizer(locale: Locale.init(identifier: localeId)) else { | ||
| // A recognizer is not supported for the current locale | ||
| result(FlutterError(code: "FAILED_REC", message: "unsupported locale", details: nil)) | ||
| return | ||
| } | ||
|
|
||
| if !myRecognizer.isAvailable { | ||
| result(FlutterError(code: "FAILED_REC", message: "unavailable recognizer", details: nil)) | ||
| return | ||
| } | ||
|
|
||
| let request = SFSpeechURLRecognitionRequest(url: url) | ||
| myRecognizer.recognitionTask(with: request) { (res, error) in | ||
| guard let res = res else { | ||
| // Recognition failed, so check error for details and handle it | ||
| result(FlutterError(code: "FAILED_REC", message: error.debugDescription, details: nil)) | ||
| return | ||
| } | ||
| let request = SFSpeechURLRecognitionRequest(url: url) | ||
| myRecognizer.recognitionTask(with: request) { (res, error) in | ||
| guard let res = res else { | ||
| // Recognition failed, so check error for details and handle it | ||
| result(FlutterError(code: "FAILED_REC", message: error.debugDescription, details: nil)) | ||
| return | ||
| } | ||
|
|
||
| // Print the speech that has been recognized so far | ||
| if res.isFinal { | ||
| result(String(res.bestTranscription.formattedString)) | ||
| } | ||
| } | ||
| // Print the speech that has been recognized so far | ||
| if res.isFinal { | ||
| result(String(res.bestTranscription.formattedString)) | ||
| } | ||
| } | ||
| } | ||
| private func requestTxPermission(result: @escaping FlutterResult) { | ||
| let status = SFSpeechRecognizer.authorizationStatus() | ||
| switch status { | ||
| case .notDetermined: | ||
| SFSpeechRecognizer.requestAuthorization({ (status) -> Void in | ||
| result(Bool(status == SFSpeechRecognizerAuthorizationStatus.authorized)) | ||
| }) | ||
| case .denied: | ||
| result(Bool(false)) | ||
| case .restricted: | ||
| result(Bool(false)) | ||
| case .authorized: | ||
| result(Bool(true)) | ||
| default: | ||
| result(Bool(true)) | ||
| } | ||
| } | ||
| private func requestTxPermission(result: @escaping FlutterResult) { | ||
| let status = SFSpeechRecognizer.authorizationStatus() | ||
| switch status { | ||
| case .notDetermined: | ||
| SFSpeechRecognizer.requestAuthorization({(status)->Void in | ||
| result(Bool(status == SFSpeechRecognizerAuthorizationStatus.authorized)) | ||
| }) | ||
| case .denied: | ||
| result(Bool(false)) | ||
| case .restricted: | ||
| result(Bool(false)) | ||
| case .authorized: | ||
| result(Bool(true)) | ||
| default: | ||
| result(Bool(true)) | ||
| } | ||
| private func getLocaleOptions(result: @escaping FlutterResult) { | ||
| let locales = SFSpeechRecognizer.supportedLocales() | ||
| var localeOptions: [String: String] = [:] | ||
| for locale in locales { | ||
| localeOptions[locale.identifier] = locale.localizedString(forIdentifier: locale.identifier)! | ||
| } | ||
| result(localeOptions) | ||
| } | ||
| override func application( | ||
| _ application: UIApplication, | ||
| didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]? | ||
| ) -> Bool { | ||
| let controller : FlutterViewController = window?.rootViewController as! FlutterViewController | ||
| let transcribeChannel = FlutterMethodChannel(name: "voiceoutliner.saga.chat/iostx", binaryMessenger: controller.binaryMessenger) | ||
| transcribeChannel.setMethodCallHandler({(call: FlutterMethodCall, result: @escaping FlutterResult)-> Void in | ||
| switch call.method { | ||
| case "transcribe": | ||
| self.receiveTxRequest(call: call, result: result) | ||
| case "requestPermission": | ||
| self.requestTxPermission(result: result) | ||
| default: | ||
| result(FlutterMethodNotImplemented) | ||
| } | ||
| }) | ||
| GeneratedPluginRegistrant.register(with: self) | ||
| return super.application(application, didFinishLaunchingWithOptions: launchOptions) | ||
| let controller: FlutterViewController = window?.rootViewController as! FlutterViewController | ||
| let transcribeChannel = FlutterMethodChannel( | ||
| name: "voiceoutliner.saga.chat/iostx", binaryMessenger: controller.binaryMessenger) | ||
| transcribeChannel.setMethodCallHandler({ | ||
| (call: FlutterMethodCall, result: @escaping FlutterResult) -> Void in | ||
| switch call.method { | ||
| case "transcribe": | ||
| self.receiveTxRequest(call: call, result: result) | ||
| case "requestPermission": | ||
| self.requestTxPermission(result: result) | ||
| case "getLocaleOptions": | ||
| self.getLocaleOptions(result: result) | ||
| default: | ||
| result(FlutterMethodNotImplemented) | ||
| } | ||
| }) | ||
| GeneratedPluginRegistrant.register(with: self) | ||
| return super.application(application, didFinishLaunchingWithOptions: launchOptions) | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,32 @@ | ||
| import 'package:flutter/material.dart'; | ||
| import 'package:voice_outliner/widgets/ios_locale_selector.dart'; | ||
|
|
||
| class IOSTranscriptionSetupView extends StatelessWidget { | ||
| const IOSTranscriptionSetupView({Key? key}) : super(key: key); | ||
|
|
||
| @override | ||
| Widget build(BuildContext context) { | ||
| return Scaffold( | ||
| appBar: AppBar( | ||
| title: const Text("Setup"), | ||
| automaticallyImplyLeading: false, | ||
| ), | ||
| body: Padding( | ||
| padding: const EdgeInsets.all(20.0), | ||
| child: Center( | ||
| child: Column(children: [ | ||
| const Text( | ||
| "Select transcription language", | ||
| style: TextStyle(fontSize: 18.0), | ||
| ), | ||
| const SizedBox(height: 20), | ||
| const IOSLocaleSelector(), | ||
| const SizedBox(height: 20), | ||
| ElevatedButton( | ||
| onPressed: () => Navigator.pushNamedAndRemoveUntil( | ||
| context, "/", (route) => false), | ||
| child: const Text("continue")) | ||
| ]))), | ||
| ); | ||
| } | ||
| } |
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