Home | History | Annotate | Download | only in DemoKit 
      1 package com.google.android.DemoKit;
      2 
      3 import android.os.Bundle;
      4 import android.view.Menu;
      5 import android.view.MenuItem;
      6 
      7 public class BaseActivity extends DemoKitActivity {
      8 
      9 	private InputController mInputController;
     10 
     11 	public BaseActivity() {
     12 		super();
     13 	}
     14 
     15 	@Override
     16 	public void onCreate(Bundle savedInstanceState) {
     17 		super.onCreate(savedInstanceState);
     18 		if (mAccessory != null) {
     19 			showControls();
     20 		} else {
     21 			hideControls();
     22 		}
     23 	}
     24 
     25 	@Override
     26 	public boolean onCreateOptionsMenu(Menu menu) {
     27 		menu.add("Simulate");
     28 		menu.add("Quit");
     29 		return true;
     30 	}
     31 
     32 	@Override
     33 	public boolean onOptionsItemSelected(MenuItem item) {
     34 		if (item.getTitle() == "Simulate") {
     35 			showControls();
     36 		} else if (item.getTitle() == "Quit") {
     37 			finish();
     38 			System.exit(0);
     39 		}
     40 		return true;
     41 	}
     42 
     43 	protected void enableControls(boolean enable) {
     44 		if (enable) {
     45 			showControls();
     46 		} else {
     47 			hideControls();
     48 		}
     49 	}
     50 
     51 	protected void hideControls() {
     52 		setContentView(R.layout.no_device);
     53 		mInputController = null;
     54 	}
     55 
     56 	protected void showControls() {
     57 		setContentView(R.layout.main);
     58 
     59 		mInputController = new InputController(this);
     60 		mInputController.accessoryAttached();
     61 	}
     62 
     63 	protected void handleJoyMessage(JoyMsg j) {
     64 		if (mInputController != null) {
     65 			mInputController.joystickMoved(j.getX(), j.getY());
     66 		}
     67 	}
     68 
     69 	protected void handleLightMessage(LightMsg l) {
     70 		if (mInputController != null) {
     71 			mInputController.setLightValue(l.getLight());
     72 		}
     73 	}
     74 
     75 	protected void handleTemperatureMessage(TemperatureMsg t) {
     76 		if (mInputController != null) {
     77 			mInputController.setTemperature(t.getTemperature());
     78 		}
     79 	}
     80 
     81 	protected void handleSwitchMessage(SwitchMsg o) {
     82 		if (mInputController != null) {
     83 			byte sw = o.getSw();
     84 			if (sw >= 0 && sw < 4) {
     85 				mInputController.switchStateChanged(sw, o.getState() != 0);
     86 			} else if (sw == 4) {
     87 				mInputController
     88 						.joystickButtonSwitchStateChanged(o.getState() != 0);
     89 			}
     90 		}
     91 	}
     92 
     93 }