Android Open Source - boardgametimer Board Game Timer

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From Project

Back to project page boardgametimer.

License

The source code is released under:

GNU General Public License

Java Source Code

package com.dpcucoreinfo.boardgametimer;
/*from  www. ja v  a2s.c  om*/
import android.app.Activity;
import android.content.Context;
import android.media.AudioManager;
import android.media.MediaPlayer;
import android.media.RingtoneManager;
import android.net.Uri;
import android.content.res.Configuration;
import android.os.Bundle;
import android.os.CountDownTimer;
import android.view.KeyEvent;
import android.view.View;
import android.view.View.OnTouchListener;
import android.view.WindowManager;
import android.widget.RelativeLayout;
import android.widget.TextView;
import java.io.IOException;

public class BoardGameTimer extends Activity
{
  private RelativeLayout mainLayout;
  private TextView centralText;
  private CountDownTimer timer;
  private boolean timerRunning;
  private MediaPlayer player;
  private AudioManager audioManager;
  private int countdownValues[] = { 5, 15, 30, 60, 120, 300};
  private int countdownSelected = 2;
  private final int hurryUpTime = 10;
  private int backgroundWarn = 0xFFCC0000;
  private int backgroundNormal = 0xFF0000;
  private int backgroundRunning = 0xFF003399;
  private int currentTimer = 0;
  private int currentBackground = 0;


  private void restartPlayer() {
    if (player.isPlaying()) {
      player.stop();
      try {
        player.prepare();
        player.seekTo(0);
      } catch (IOException ex) {
        // ignore
      }
    }
  }

  private void onStartCounting() {
    timerRunning = true;
    if (countdown() > hurryUpTime) {
      updateBackgroundColor(backgroundRunning);
    }

    restartPlayer();
    timer.cancel();
    timer.start();
  }

  private void onStopCounting() {
    timerRunning = false;
    updateBackgroundColor(backgroundNormal);
    updateTimerText(countdown());

  }

  private void initTimer() {
    timer = new CountDownTimer(countdown() * 1000, 250) {
      public void onTick(long millisUntilFinished) {
        int newTime = (int)((millisUntilFinished + 999) / 1000);
        updateTimerText(newTime);
        updateTimerBackground(millisUntilFinished);

      }

      public void onFinish() {
        onStopCounting();
        if (audioManager.getStreamVolume(AudioManager.STREAM_ALARM) != 0) {
          player.start();
        }
      }
    };
  }
  private OnTouchListener touchListener = new OnTouchListener() {
    public boolean onTouch(View v, android.view.MotionEvent mev) {
      onStartCounting();
      return true;
    }

  };

  private void updateTimerText(int sec) {
    if (sec == currentTimer) {
      return;
    }
    updateTimerTextUnconditionally(sec);
  }

  private void updateTimerTextUnconditionally(int sec) {
    currentTimer = sec;
    centralText.setText("" + sec);
  }

  private void updateTimerBackground(long msec) {
    if (msec < 5 * 1000) {
      if (((msec / 250) % 2) == 0) {
        updateBackgroundColor(backgroundWarn);
      } else {
        updateBackgroundColor(backgroundNormal);
      }
    } else if (msec < hurryUpTime * 1000) {
      updateBackgroundColor(backgroundWarn);
    } else {
      updateBackgroundColor(backgroundRunning);
    }

  }
  private void updateBackgroundColor(int col) {
    if (currentBackground == col) {
      return;
    }
    updateBackgroundColorUnconditionally(col);
  }
  private void updateBackgroundColorUnconditionally(int col) {
    currentBackground = col;
    mainLayout.setBackgroundColor(col);
  }

  private int countdown() {
    return countdownValues[countdownSelected];
  }

  private void cycleCountdownValue() {
    countdownSelected = (countdownSelected + 1) % countdownValues.length;
    if (!timerRunning) {
      updateTimerText(countdown());
    }
  }

  private Uri alarmUri() {

    Uri alert = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_ALARM);
    if (alert == null) {
      // alert is null, using backup
      alert = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
      if (alert == null) {  // I can't see this ever being null (as always have a default notification) but just incase
        // alert backup is null, using 2nd backup
        alert = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_RINGTONE);               
      }
    }
    return alert;
  }

  @Override
  public boolean onKeyDown(int keycode, KeyEvent event ) {
    if (keycode == KeyEvent.KEYCODE_MENU && !timerRunning) {
      cycleCountdownValue();
      initTimer();
    } else if (keycode == KeyEvent.KEYCODE_SEARCH) {
      timer.cancel();
      onStopCounting();
    } else if (keycode == KeyEvent.KEYCODE_BACK && timerRunning) {
      // just don't pass to system
    } else {
      return super.onKeyDown(keycode, event);
    }
    return true;
  }

  private void initUI() {
    centralText = (TextView) findViewById(R.id.CentralText);
    mainLayout = (RelativeLayout) findViewById(R.id.MainLayout);
    mainLayout.setOnTouchListener(touchListener);
  }

  /** Called when the activity is first created. */
  @Override
  public void onCreate(Bundle savedInstanceState)
  {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);

    initUI();


    getWindow().addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN | WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);


    initTimer();

    audioManager = (AudioManager)getSystemService(Context.AUDIO_SERVICE);
    player = new MediaPlayer();
    try {
      player.setDataSource(getApplicationContext(), alarmUri());
      player.setAudioStreamType(AudioManager.STREAM_ALARM);
      player.setLooping(false);
      player.prepare();
    } catch (IOException ex) {
      // ignore
    }

  }
  @Override
  public void onConfigurationChanged(Configuration newConfig)
  {
    super.onConfigurationChanged(newConfig);
    setContentView(R.layout.main);

    initUI();
    updateTimerTextUnconditionally(countdown());
    updateBackgroundColorUnconditionally(currentBackground);
  }

  @Override
  protected void onStop() {
    timer.cancel();
    restartPlayer();
    onStopCounting();
    super.onStop();
  }

}

Java Source Code List

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