| /* |
| * Copyright (C) 2014 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.test.soundtrigger; |
| |
| import java.util.Collections; |
| import java.util.Comparator; |
| import java.util.HashMap; |
| import java.util.LinkedList; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.UUID; |
| |
| import android.Manifest; |
| import android.app.Activity; |
| import android.content.ComponentName; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.ServiceConnection; |
| import android.content.pm.PackageManager; |
| import android.media.AudioManager; |
| import android.os.Bundle; |
| import android.os.Handler; |
| import android.os.IBinder; |
| import android.os.PowerManager; |
| import android.text.Editable; |
| import android.text.method.ScrollingMovementMethod; |
| import android.util.Log; |
| import android.view.View; |
| import android.view.WindowManager; |
| import android.widget.Button; |
| import android.widget.CheckBox; |
| import android.widget.RadioButton; |
| import android.widget.RadioGroup; |
| import android.widget.ScrollView; |
| import android.widget.TextView; |
| import android.widget.Toast; |
| |
| import com.android.test.soundtrigger.SoundTriggerTestService.SoundTriggerTestBinder; |
| |
| public class SoundTriggerTestActivity extends Activity implements SoundTriggerTestService.UserActivity { |
| private static final String TAG = "SoundTriggerTest"; |
| private static final int AUDIO_PERMISSIONS_REQUEST = 1; |
| |
| private SoundTriggerTestService mService = null; |
| |
| private static UUID mSelectedModelUuid = null; |
| |
| private Map<RadioButton, UUID> mButtonModelUuidMap; |
| private Map<UUID, RadioButton> mModelButtons; |
| private Map<UUID, String> mModelNames; |
| private List<RadioButton> mModelRadioButtons; |
| |
| private TextView mDebugView = null; |
| private ScrollView mScrollView = null; |
| private Button mPlayTriggerButton = null; |
| private PowerManager.WakeLock mScreenWakelock; |
| private Handler mHandler; |
| private RadioGroup mRadioGroup; |
| private CheckBox mCaptureAudioCheckBox; |
| private Button mPlayCapturedAudioButton = null; |
| |
| @Override |
| protected void onCreate(Bundle savedInstanceState) { |
| // Make sure that this activity can punch through the lockscreen if needed. |
| getWindow().addFlags(WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD | |
| WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED); |
| |
| super.onCreate(savedInstanceState); |
| setContentView(R.layout.main); |
| mDebugView = findViewById(R.id.console); |
| mScrollView = findViewById(R.id.scroller_id); |
| mRadioGroup = findViewById(R.id.model_group_id); |
| mPlayTriggerButton = findViewById(R.id.play_trigger_id); |
| mDebugView.setText(mDebugView.getText(), TextView.BufferType.EDITABLE); |
| mDebugView.setMovementMethod(new ScrollingMovementMethod()); |
| mCaptureAudioCheckBox = findViewById(R.id.caputre_check_box); |
| mPlayCapturedAudioButton = findViewById(R.id.play_captured_id); |
| mHandler = new Handler(); |
| mButtonModelUuidMap = new HashMap(); |
| mModelButtons = new HashMap(); |
| mModelNames = new HashMap(); |
| mModelRadioButtons = new LinkedList(); |
| |
| setVolumeControlStream(AudioManager.STREAM_MUSIC); |
| |
| // Make sure that the service is started, so even if our activity goes down, we'll still |
| // have a request for it to run. |
| startService(new Intent(getBaseContext(), SoundTriggerTestService.class)); |
| |
| // Bind to SoundTriggerTestService. |
| Intent intent = new Intent(this, SoundTriggerTestService.class); |
| bindService(intent, mConnection, Context.BIND_AUTO_CREATE); |
| } |
| |
| @Override |
| protected void onDestroy() { |
| super.onDestroy(); |
| |
| // Unbind from the service. |
| if (mService != null) { |
| mService.setUserActivity(null); |
| unbindService(mConnection); |
| } |
| } |
| |
| @Override |
| public void addModel(UUID modelUuid, String name) { |
| // Create a new widget for this model, and insert everything we'd need into the map. |
| RadioButton button = new RadioButton(this); |
| mModelRadioButtons.add(button); |
| button.setText(name); |
| button.setOnClickListener(new View.OnClickListener() { |
| public void onClick(View v) { |
| onRadioButtonClicked(v); |
| } |
| }); |
| mButtonModelUuidMap.put(button, modelUuid); |
| mModelButtons.put(modelUuid, button); |
| mModelNames.put(modelUuid, name); |
| |
| // Sort all the radio buttons by name, then push them into the group in order. |
| Collections.sort(mModelRadioButtons, new Comparator<RadioButton>(){ |
| @Override |
| public int compare(RadioButton button0, RadioButton button1) { |
| return button0.getText().toString().compareTo(button1.getText().toString()); |
| } |
| }); |
| mRadioGroup.removeAllViews(); |
| for (View v : mModelRadioButtons) { |
| mRadioGroup.addView(v); |
| } |
| |
| // If we don't have something selected, select this first thing. |
| if (mSelectedModelUuid == null || mSelectedModelUuid.equals(modelUuid)) { |
| button.setChecked(true); |
| onRadioButtonClicked(button); |
| } |
| } |
| |
| @Override |
| public void setModelState(UUID modelUuid, String state) { |
| runOnUiThread(new Runnable() { |
| @Override |
| public void run() { |
| String newButtonText = mModelNames.get(modelUuid); |
| if (state != null) { |
| newButtonText += ": " + state; |
| } |
| mModelButtons.get(modelUuid).setText(newButtonText); |
| updateSelectModelSpecificUiElements(); |
| } |
| }); |
| } |
| |
| @Override |
| public void showMessage(String msg, boolean showToast) { |
| // Append the message to the text field, then show the toast if requested. |
| this.runOnUiThread(new Runnable() { |
| @Override |
| public void run() { |
| ((Editable) mDebugView.getText()).append(msg + "\n"); |
| mScrollView.post(new Runnable() { |
| public void run() { |
| mScrollView.smoothScrollTo(0, mDebugView.getBottom()); |
| } |
| }); |
| if (showToast) { |
| Toast.makeText(SoundTriggerTestActivity.this, msg, Toast.LENGTH_SHORT).show(); |
| } |
| } |
| }); |
| } |
| |
| @Override |
| public void handleDetection(UUID modelUuid) { |
| screenWakeup(); |
| mHandler.postDelayed(new Runnable() { |
| @Override |
| public void run() { |
| screenRelease(); |
| } |
| }, 1000L); |
| } |
| |
| private void screenWakeup() { |
| if (mScreenWakelock == null) { |
| PowerManager pm = ((PowerManager)getSystemService(POWER_SERVICE)); |
| mScreenWakelock = pm.newWakeLock( |
| PowerManager.SCREEN_DIM_WAKE_LOCK | PowerManager.ACQUIRE_CAUSES_WAKEUP, TAG); |
| } |
| mScreenWakelock.acquire(); |
| } |
| |
| private void screenRelease() { |
| mScreenWakelock.release(); |
| } |
| |
| public void onLoadButtonClicked(View v) { |
| if (mService == null) { |
| Log.e(TAG, "Could not load sound model: not bound to SoundTriggerTestService"); |
| } else { |
| mService.loadModel(mSelectedModelUuid); |
| } |
| } |
| |
| public void onUnloadButtonClicked(View v) { |
| if (mService == null) { |
| Log.e(TAG, "Can't unload model: not bound to SoundTriggerTestService"); |
| } else { |
| mService.unloadModel(mSelectedModelUuid); |
| } |
| } |
| |
| public void onReloadButtonClicked(View v) { |
| if (mService == null) { |
| Log.e(TAG, "Can't reload model: not bound to SoundTriggerTestService"); |
| } else { |
| mService.reloadModel(mSelectedModelUuid); |
| } |
| } |
| |
| public void onStartRecognitionButtonClicked(View v) { |
| if (mService == null) { |
| Log.e(TAG, "Can't start recognition: not bound to SoundTriggerTestService"); |
| } else { |
| mService.startRecognition(mSelectedModelUuid); |
| } |
| } |
| |
| public void onStopRecognitionButtonClicked(View v) { |
| if (mService == null) { |
| Log.e(TAG, "Can't stop recognition: not bound to SoundTriggerTestService"); |
| } else { |
| mService.stopRecognition(mSelectedModelUuid); |
| } |
| } |
| |
| public synchronized void onPlayTriggerButtonClicked(View v) { |
| if (mService == null) { |
| Log.e(TAG, "Can't play trigger audio: not bound to SoundTriggerTestService"); |
| } else { |
| mService.playTriggerAudio(mSelectedModelUuid); |
| } |
| } |
| |
| public synchronized void onCaptureAudioCheckboxClicked(View v) { |
| // See if we have the right permissions |
| if (!mService.hasMicrophonePermission()) { |
| requestPermissions(new String[]{Manifest.permission.RECORD_AUDIO}, |
| AUDIO_PERMISSIONS_REQUEST); |
| return; |
| } else { |
| mService.setCaptureAudio(mSelectedModelUuid, mCaptureAudioCheckBox.isChecked()); |
| } |
| } |
| |
| @Override |
| public synchronized void onRequestPermissionsResult(int requestCode, String permissions[], |
| int[] grantResults) { |
| if (requestCode == AUDIO_PERMISSIONS_REQUEST) { |
| if (grantResults[0] != PackageManager.PERMISSION_GRANTED) { |
| // Make sure that the check box is set to false. |
| mCaptureAudioCheckBox.setChecked(false); |
| } |
| mService.setCaptureAudio(mSelectedModelUuid, mCaptureAudioCheckBox.isChecked()); |
| } |
| } |
| |
| public synchronized void onPlayCapturedAudioButtonClicked(View v) { |
| if (mService == null) { |
| Log.e(TAG, "Can't play captured audio: not bound to SoundTriggerTestService"); |
| } else { |
| mService.playCapturedAudio(mSelectedModelUuid); |
| } |
| } |
| |
| public synchronized void onRadioButtonClicked(View view) { |
| // Is the button now checked? |
| boolean checked = ((RadioButton) view).isChecked(); |
| if (checked) { |
| mSelectedModelUuid = mButtonModelUuidMap.get(view); |
| showMessage("Selected " + mModelNames.get(mSelectedModelUuid), false); |
| updateSelectModelSpecificUiElements(); |
| } |
| } |
| |
| private synchronized void updateSelectModelSpecificUiElements() { |
| // Set the play trigger button to be enabled only if we actually have some audio. |
| mPlayTriggerButton.setEnabled(mService.modelHasTriggerAudio((mSelectedModelUuid))); |
| // Similar logic for the captured audio. |
| mCaptureAudioCheckBox.setChecked( |
| mService.modelWillCaptureTriggerAudio(mSelectedModelUuid)); |
| mPlayCapturedAudioButton.setEnabled(mService.modelHasCapturedAudio((mSelectedModelUuid))); |
| } |
| |
| private ServiceConnection mConnection = new ServiceConnection() { |
| @Override |
| public void onServiceConnected(ComponentName className, IBinder service) { |
| synchronized (SoundTriggerTestActivity.this) { |
| // We've bound to LocalService, cast the IBinder and get LocalService instance |
| SoundTriggerTestBinder binder = (SoundTriggerTestBinder) service; |
| mService = binder.getService(); |
| mService.setUserActivity(SoundTriggerTestActivity.this); |
| } |
| } |
| |
| @Override |
| public void onServiceDisconnected(ComponentName arg0) { |
| synchronized (SoundTriggerTestActivity.this) { |
| mService.setUserActivity(null); |
| mService = null; |
| } |
| } |
| }; |
| } |