package com.DeviceTest;
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import static android.view.WindowManager.LayoutParams.FLAG_FULLSCREEN;
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import static android.view.WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON;
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import java.io.File;
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import android.app.Activity;
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import android.content.BroadcastReceiver;
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import android.content.Context;
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import android.content.Intent;
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import android.content.IntentFilter;
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import android.media.AudioManager;
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import android.os.Bundle;
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import android.os.Environment;
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import android.os.Handler;
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import android.os.Message;
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import android.os.StatFs;
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import android.util.Log;
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import android.view.KeyEvent;
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import android.view.View;
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import android.view.Window;
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import android.widget.TextView;
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import com.DeviceTest.helper.ControlButtonUtil;
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import com.DeviceTest.helper.Recorder;
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public class HeadsetMicTestActivity extends Activity {
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private static final String TAG = HeadsetMicTestActivity.class
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.getSimpleName();
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private final static String ERRMSG = "Record error";
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private static final int MSG_TEST_MIC_ING = 8738;
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private static final int MSG_TEST_MIC_OVER = 13107;
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private static final int MSG_TEST_MIC_START = 4369;
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boolean isSDcardTestOk = false;
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boolean isTestStart = false;
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AudioManager mAudioManager;
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private Handler mHandler;
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boolean mHeadSetOn = false;
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private BroadcastReceiver mHeadsetReceiver;
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boolean mIsTesting = false;
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int mOldVolume;
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Recorder mRecorder;
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TextView mResult;
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TextView mText;
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int mTimes = 0;
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TextView mTitle;
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public HeadsetMicTestActivity() {
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this.mHeadsetReceiver = new MBroadcastReceiver();
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this.mHandler = new MyHandler();
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}
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setTitle(getTitle() + "----("
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+ getIntent().getStringExtra(DeviceTest.EXTRA_TEST_PROGRESS) + ")");
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//requestWindowFeature(Window.FEATURE_NO_TITLE);
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getWindow().addFlags(FLAG_FULLSCREEN | FLAG_KEEP_SCREEN_ON);
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setContentView(R.layout.headsetmictest);
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this.mResult = (TextView) findViewById(R.id.headsetresultText);
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this.mResult.setVisibility(View.VISIBLE);
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this.mResult.setGravity(17);
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ControlButtonUtil.initControlButtonView(this);
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this.mRecorder = new Recorder();
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this.mAudioManager = (AudioManager) getSystemService(Context.AUDIO_SERVICE);
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}
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protected void onResume() {
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super.onResume();
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this.isSDcardTestOk = false;
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if (!Environment.getExternalStorageState().equals(
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Environment.MEDIA_MOUNTED)) {
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this.mResult.setText("Please insert sdcard");
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return;
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}
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if (!isSDcardHasSpace()) {
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this.mResult.setText("sdcard has no space");
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stopMediaPlayBack();
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return;
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}
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stopMediaPlayBack();
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this.isSDcardTestOk = true;
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this.mOldVolume = this.mAudioManager
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.getStreamVolume(AudioManager.STREAM_MUSIC);
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int maxVolume = this.mAudioManager
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.getStreamMaxVolume(AudioManager.STREAM_MUSIC);
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this.mAudioManager.setStreamVolume(AudioManager.STREAM_MUSIC,
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maxVolume, 0);
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this.mHeadSetOn = this.mAudioManager.isWiredHeadsetOn();
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if (!this.mHeadSetOn) {
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this.mResult.setText("Please insert earphone!");
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return;
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}
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IntentFilter localIntentFilter = new IntentFilter(
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"android.intent.action.HEADSET_PLUG");
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registerReceiver(this.mHeadsetReceiver, localIntentFilter);
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this.mIsTesting = true;
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this.mHandler.sendEmptyMessage(MSG_TEST_MIC_START);
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}
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protected void onPause() {
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super.onPause();
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if (!mHeadSetOn) {
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return;
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}
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if (this.isSDcardTestOk)
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{
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switch (this.mRecorder.state()) {
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case Recorder.IDLE_STATE:
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this.mRecorder.delete();
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break;
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case Recorder.PLAYING_STATE:
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this.mRecorder.stop();
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this.mRecorder.delete();
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break;
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case Recorder.RECORDING_STATE:
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this.mRecorder.stop();
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this.mRecorder.clear();
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break;
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}
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unregisterReceiver(mHeadsetReceiver);
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mAudioManager.setStreamVolume(3, mOldVolume, 0);
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}
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}
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public boolean isSDcardHasSpace() {
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File pathFile = android.os.Environment.getExternalStorageDirectory();
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StatFs statfs = new StatFs(pathFile.getPath());
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if (statfs.getAvailableBlocks() > 1) {
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return true;
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}
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return false;
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}
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public void stopMediaPlayBack() {
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Intent localIntent = new Intent("com.android.music.musicservicecommand");
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localIntent.putExtra("command", "pause");
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sendBroadcast(localIntent);
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}
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class MyHandler extends Handler {
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MyHandler() {
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}
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public void handleMessage(Message msg) {
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super.handleMessage(msg);
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switch (msg.what) {
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case MSG_TEST_MIC_START:
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isTestStart = true;
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removeMessages(MSG_TEST_MIC_START);
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mTimes = 10;
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mResult.setText(" " + mTimes + " ");
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mRecorder.startRecording(3, ".amr");
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sendEmptyMessageDelayed(MSG_TEST_MIC_ING, 1000L);
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break;
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case MSG_TEST_MIC_ING:
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removeMessages(MSG_TEST_MIC_ING);
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if (mTimes > 0) {
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mResult.setText(" " + mTimes + " ");
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mTimes--;
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Log.i(TAG, "mTimes=" + mTimes);
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sendEmptyMessageDelayed(MSG_TEST_MIC_ING, 1000L);
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} else {
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sendEmptyMessage(MSG_TEST_MIC_OVER);
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}
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break;
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case MSG_TEST_MIC_OVER:
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removeMessages(MSG_TEST_MIC_OVER);
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mRecorder.stopRecording();
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if (isTestStart) {
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isTestStart = false;
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if (mRecorder.sampleLength() > 0) {
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mResult.setText("record successs!start Play back");
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mRecorder.startPlayback();
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} else {
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mResult.setText(ERRMSG);
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}
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}
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break;
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}
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}
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}
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class MBroadcastReceiver extends BroadcastReceiver {
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public void onReceive(Context paramContext, Intent paramIntent) {
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String action = paramIntent.getAction();
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Log.i(TAG, "action");
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if ("android.intent.action.HEADSET_PLUG".equals(action)) {
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if (paramIntent.getIntExtra("state", 0) != 1) {
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Log.i(TAG, "HEADSET has bean removed");
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mIsTesting = false;
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mHandler.sendEmptyMessage(MSG_TEST_MIC_OVER);
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return;
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}
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if (!mIsTesting) {
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Log.i(TAG, "HEADSET has bean inserted");
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mIsTesting = true;
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mHandler.sendEmptyMessage(MSG_TEST_MIC_START);
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}
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}
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}
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}
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public boolean dispatchKeyEvent(KeyEvent event) {
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if (event.getKeyCode() == KeyEvent.KEYCODE_BACK) {
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return false;
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}
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return super.dispatchKeyEvent(event);
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}
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}
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