package uk.co.connorhd.android.tapemeasure;
 
import android.app.Activity;
import android.os.Bundle;
import android.hardware.Sensor;
import android.hardware.SensorEvent;
import android.hardware.SensorEventListener;
import android.hardware.SensorManager;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.TextView;
 
public class TapeMeasure extends Activity implements SensorEventListener,
		OnClickListener {
	private SensorManager sensorMgr;
	private Sensor sensorAccel;
	private TextView accuracyLabel;
	private TextView xLabel, yLabel, zLabel;
	private Button calibrateButton;
 
	private float moved = 0;
	private float speed = 0;
	private float accel = 0;
	private float accelDiff = 0;
 
	private float[] a;
 
	private long lastUpdate = 0;
	private float curAccel = 0;
	private int accelUpdates = 0;
 
	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.main);
		accuracyLabel = (TextView) findViewById(R.id.accuracy_label);
		xLabel = (TextView) findViewById(R.id.x_label);
		yLabel = (TextView) findViewById(R.id.y_label);
		zLabel = (TextView) findViewById(R.id.z_label);
		calibrateButton = (Button) findViewById(R.id.calibrate_button);
		calibrateButton.setOnClickListener(this);
	}
 
	@Override
	protected void onPause() {
		super.onPause();
		sensorMgr.unregisterListener(this, sensorAccel);
		sensorMgr = null;
	}
 
	@Override
	protected void onResume() {
		super.onResume();
 
		sensorMgr = (SensorManager) getSystemService(SENSOR_SERVICE);
		sensorAccel = sensorMgr.getSensorList(Sensor.TYPE_ACCELEROMETER).get(0);
		boolean accelSupported = sensorMgr.registerListener(this, sensorAccel,
				SensorManager.SENSOR_DELAY_FASTEST);
 
		if (!accelSupported) {
			// on accelerometer on this device
			sensorMgr.unregisterListener(this, sensorAccel);
			accuracyLabel.setText(R.string.no_accelerometer);
		}
	}
 
	public void onClick(View v) {
		if (v == calibrateButton) {
			// Clicked button
			moved = 0;
			speed = 0;
			accelDiff = accel+accelDiff;
			accel = 0;
 
		}
	}
 
	public void onAccuracyChanged(Sensor sensor, int accuracy) {
		// this method is called very rarely, so we don't have to
		// limit our updates as we do in onSensorChanged(...)
		if (sensor.getType() == Sensor.TYPE_ACCELEROMETER) {
			switch (accuracy) {
			case SensorManager.SENSOR_STATUS_UNRELIABLE:
				accuracyLabel.setText(R.string.accuracy_unreliable);
				break;
			case SensorManager.SENSOR_STATUS_ACCURACY_LOW:
				accuracyLabel.setText(R.string.accuracy_low);
				break;
			case SensorManager.SENSOR_STATUS_ACCURACY_MEDIUM:
				accuracyLabel.setText(R.string.accuracy_medium);
				break;
			case SensorManager.SENSOR_STATUS_ACCURACY_HIGH:
				accuracyLabel.setText(R.string.accuracy_high);
				break;
			}
		}
	}
 
	public void onSensorChanged(SensorEvent event) {
		int sensorType = event.sensor.getType();
		if (sensorType == Sensor.TYPE_ACCELEROMETER) {
			a = event.values;
			accel = (float) (Math.sqrt((a[0]*a[0]+a[1]*a[1]+a[2]*a[2]))-SensorManager.GRAVITY_EARTH)-accelDiff;
			curAccel += accel;
			accelUpdates++;
 
			long curTime = event.timestamp - lastUpdate;
			if (curTime > 1000000000) {
				curAccel = curAccel/accelUpdates;
				speed += curAccel*curTime*10e-10;
				moved += speed*curTime*10e-10;
 
				lastUpdate = event.timestamp;
 
				xLabel.setText(String.format("Moved: %+2.20f", moved));
				yLabel.setText(String.format("Speed: %+2.20f", speed));
				zLabel.setText(String.format("Accel: %+2.20f Time:  %+2.3f", curAccel, curTime*10e-10));
				curAccel = 0;
				accelUpdates = 0;
			}
		}
	}
}

function go() {
	window.location = 'android://'+document.getElementById('title').value
		+'/'+document.getElementById('text').value;
}

package uk.co.connorhd.android.webapp;
 
import java.net.URLDecoder;
 
import uk.co.connorhd.android.webapp.R;
import uk.co.connorhd.android.webapp.WebApp;
import android.app.Activity;
import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import android.widget.Toast;
 
public class WebApp extends Activity {
  /** Called when the activity is first created. */
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    WebView webview = new WebView(this);
 
    // We're testing, clear the cache.
    webview.clearCache(true);
 
    setContentView(webview);
 
    webview.getSettings().setJavaScriptEnabled(true);
 
    final Activity activity = this;
    webview.setWebViewClient(new WebViewClient() {
      int alert = 1;
 
      public void onReceivedError(WebView view, int errorCode,
          String description, String failingUrl) {
        Toast.makeText(activity, "Oh no! " + description,
            Toast.LENGTH_SHORT).show();
      }
 
      public boolean shouldOverrideUrlLoading(WebView view, String url) {
        // Is it a hack?
        if (url.startsWith("android")) {
          String ns = Context.NOTIFICATION_SERVICE;
          NotificationManager mNotificationManager = (NotificationManager) getSystemService(ns);
          int icon = R.drawable.icon;
          CharSequence tickerText = "WebApp Alert!";
          long when = System.currentTimeMillis();
 
          Notification notification = new Notification(icon,
              tickerText, when);
          notification.flags = Notification.FLAG_AUTO_CANCEL;
          Context context = getApplicationContext();
 
          String[] split = url.split("/");
 
          CharSequence contentTitle = URLDecoder.decode(split[2]);
          CharSequence contentText = URLDecoder.decode(split[3]);
 
          Intent notificationIntent = new Intent(activity,
              WebApp.class);
          PendingIntent contentIntent = PendingIntent.getActivity(
              activity, 0, notificationIntent, 0);
 
          notification.setLatestEventInfo(context, contentTitle,
              contentText, contentIntent);
 
          mNotificationManager.notify(alert++, notification);
        } else {
          view.loadUrl(url);
        }
        return true;
      }
    });
 
    webview.loadUrl("http://connorhd.co.uk/files/WebApp.htm");
  }
}