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Movis al pako "dk.nordfalk.esperanto.parolrekono" kaj faris apartan b…
…onvenigan ekranon
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155
app/src/main/java/dk/nordfalk/esperanto/parolrekono/MainActivity.java
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| // Copyright 2020 Ciaran O'Reilly | ||
| // Copyright 2011-2020, Institute of Cybernetics at Tallinn University of Technology | ||
| // | ||
| // This program is free software: you can redistribute it and/or modify | ||
| // it under the terms of the GNU General Public License as published by | ||
| // the Free Software Foundation, either version 3 of the License, or | ||
| // (at your option) any later version. | ||
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| // This program is distributed in the hope that it will be useful, | ||
| // but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| // GNU General Public License for more details. | ||
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| // You should have received a copy of the GNU General Public License | ||
| // along with this program. If not, see <https://www.gnu.org/licenses/>. | ||
| package dk.nordfalk.esperanto.parolrekono; | ||
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| import android.Manifest; | ||
| import android.content.Intent; | ||
| import android.content.pm.PackageManager; | ||
| import android.os.Build; | ||
| import android.os.Bundle; | ||
| import android.speech.RecognitionListener; | ||
| import android.speech.RecognizerIntent; | ||
| import android.speech.SpeechRecognizer; | ||
| import android.util.Log; | ||
| import android.widget.EditText; | ||
| import android.widget.Toast; | ||
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| import androidx.annotation.NonNull; | ||
| import androidx.appcompat.app.AppCompatActivity; | ||
| import androidx.core.app.ActivityCompat; | ||
| import androidx.core.content.ContextCompat; | ||
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| import java.util.ArrayList; | ||
| import java.util.Locale; | ||
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| import cat.oreilly.localstt.R; | ||
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| public class MainActivity extends AppCompatActivity { | ||
| protected static final String TAG = MainActivity.class.getSimpleName(); | ||
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| public static final Integer RecordAudioRequestCode = 1; | ||
| private SpeechRecognizer speechRecognizer; | ||
| private EditText editText; | ||
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| protected void toast(String message) { | ||
| Toast.makeText(getApplicationContext(), message, Toast.LENGTH_LONG).show(); | ||
| } | ||
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| @Override | ||
| protected void onCreate(final Bundle savedInstanceState) { | ||
| super.onCreate(savedInstanceState); | ||
| setContentView(R.layout.speech_activity); | ||
| if (ContextCompat.checkSelfPermission(this, | ||
| Manifest.permission.RECORD_AUDIO) != PackageManager.PERMISSION_GRANTED) { | ||
| checkPermission(); | ||
| } | ||
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| editText = findViewById(R.id.editText); | ||
| speechRecognizer = SpeechRecognizer.createSpeechRecognizer(this); | ||
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| speechRecognizer.setRecognitionListener(new RecognitionListener() { | ||
| @Override | ||
| public void onReadyForSpeech(Bundle bundle) { | ||
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| } | ||
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| @Override | ||
| public void onBeginningOfSpeech() { | ||
| editText.setText(""); | ||
| editText.setHint(R.string.speaknow); | ||
| } | ||
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| @Override | ||
| public void onRmsChanged(float v) { | ||
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| } | ||
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| @Override | ||
| public void onBufferReceived(byte[] bytes) { | ||
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| } | ||
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| @Override | ||
| public void onEndOfSpeech() { | ||
| speechRecognizer.stopListening(); | ||
| } | ||
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| @Override | ||
| public void onError(int error) { | ||
| Log.i(TAG, "onError "+error); | ||
| toast("Okazis eraro dum rekono ("+error+")"); | ||
| } | ||
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| @Override | ||
| public void onResults(Bundle bundle) { | ||
| Log.i(TAG, "onResults"); | ||
| ArrayList<String> results = bundle.getStringArrayList(SpeechRecognizer.RESULTS_RECOGNITION); | ||
| Log.i(TAG, results.toString()); | ||
| editText.setText(results.get(0)); | ||
| toast(String.format(getString(R.string.recognized), results.get(0))); | ||
| } | ||
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| @Override | ||
| public void onPartialResults(Bundle bundle) { | ||
| Log.i(TAG, "onPartialResults"); | ||
| ArrayList<String> results = bundle.getStringArrayList(SpeechRecognizer.RESULTS_RECOGNITION); | ||
| Log.i(TAG, results.toString()); | ||
| editText.setText(results.get(0)); | ||
| } | ||
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| @Override | ||
| public void onEvent(int i, Bundle bundle) { | ||
| Log.d(TAG, bundle.toString()); | ||
| } | ||
| }); | ||
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| } | ||
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| @Override | ||
| public void onStart() { | ||
| super.onStart(); | ||
| Log.i(TAG, "onStart"); | ||
| final Intent speechRecognizerIntent = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH); | ||
| speechRecognizerIntent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL, RecognizerIntent.LANGUAGE_MODEL_FREE_FORM); | ||
| speechRecognizerIntent.putExtra(RecognizerIntent.EXTRA_LANGUAGE, Locale.getDefault()); | ||
| speechRecognizer.startListening(speechRecognizerIntent); | ||
| } | ||
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| @Override | ||
| protected void onDestroy() { | ||
| super.onDestroy(); | ||
| Log.i(TAG, "onDestroy"); | ||
| speechRecognizer.destroy(); | ||
| } | ||
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| private void checkPermission() { | ||
| if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { | ||
| ActivityCompat.requestPermissions(this, new String[] { Manifest.permission.RECORD_AUDIO }, | ||
| RecordAudioRequestCode); | ||
| } | ||
| } | ||
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| @Override | ||
| public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, | ||
| @NonNull int[] grantResults) { | ||
| super.onRequestPermissionsResult(requestCode, permissions, grantResults); | ||
| if (requestCode == RecordAudioRequestCode && grantResults.length > 0) { | ||
| if (grantResults[0] == PackageManager.PERMISSION_GRANTED) | ||
| Toast.makeText(this, "Permission Granted", Toast.LENGTH_SHORT).show(); | ||
| } | ||
| } | ||
|
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| } |
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