package jds.ptv.ptvlibrary;
import android.app.Activity;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.ServiceConnection;
import android.os.Bundle;
import android.os.Handler;
import android.os.IBinder;
import android.os.Message;
import android.os.Messenger;
import android.os.RemoteException;
import anywheresoftware.b4a.BA.ShortName;
@ShortName("PTV2")
public class ptvlibrary extends Activity {
/**Code van Constants */
static final int MSG_RI_ADD_STATION = 100;
static final int MSG_RI_DELETE_ALL_STATIONS = 101;
static final int MSG_RI_START_NAVIGATION = 300;
/**Code van BaseActivity */
// The navigator service messenger, used to send data to the navigator
private Messenger foreignService = null;
// Flag indicating whether we have called bind on the service
private boolean bound;
private Messenger ourMessenger;
@Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setIncomingHandler(new IncomingHandler());
}
/** Create a Messenger to let the navigation application send us messages,
* will take the above created message handler for incoming messages. */
//final Messenger ourMessenger = new Messenger(new IncomingHandler());
public void setIncomingHandler(Handler handler)
{
ourMessenger = new Messenger(handler);
}
/** Class for interacting with the main interface of the service. */
protected ServiceConnection serviceConnection = new ServiceConnection()
{
public void onServiceConnected(ComponentName className, IBinder service)
{
// This is called when the connection with the service has been
// established, giving us the object we can use to
// interact with the service. We are communicating with the
// service using a Messenger, so here we get a client-side
// representation of that from the raw IBinder object.
foreignService = new Messenger(service);
bound = true;
}
public void onServiceDisconnected(ComponentName className)
{
// This is called when the connection with the service has been
// unexpectedly disconnected -- that is, its process crashed.
foreignService = null;
bound = false;
}
};
@Override
protected void onStart()
{
super.onStart();
// bind to the navigator RI service. To do so, we have to create
// a new Intent with the class name set to the package name of the RI service
Intent serviceIntent = new Intent();
serviceIntent.setClassName("com.ptvag.navigation.app", "com.ptvag.navigation.ri.RIService");
// and then bind to the service
boolean rc = getApplicationContext().bindService(serviceIntent, serviceConnection, Context.BIND_AUTO_CREATE);
}
@Override
protected void onStop()
{
super.onStop();
// unbind from the service
if (bound)
{
getApplicationContext().unbindService(serviceConnection);
bound = false;
}
}
public Messenger getForeignService() {
return foreignService;
}
public boolean isBound() {
return bound;
}
public Messenger getOurMessenger() {
return ourMessenger;
}
/**Code van StationsActivity */
/** Message handler for incoming messages from the navigation application */
class IncomingHandler extends Handler
{
@Override
public void handleMessage(Message msg)
{
}
}
/** Called when the activity is first created. */
/**@Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
/**setContentView(R.layout.stations);
setIncomingHandler(new IncomingHandler());
}*/
public void addStation(String Name, double x, double y)
{
deleteAllStations();
if (!isBound())
return;
// get a message from the message pool
Message msg = Message.obtain(null, MSG_RI_ADD_STATION, 0, 0);
// set the replyTo field to our messenger object, so the navigator can
// send us messages back
msg.replyTo = getOurMessenger();
// create a bundle and put the relevant values from the edit fields in it
Bundle bundle = new Bundle();
bundle.putString("Name", Name.toString());
/**bundle.putString("Name", "TEST");*/
bundle.putDouble("GeoDezPosX", x);
bundle.putDouble("GeoDezPosY", y);
// add the bundle to the message
msg.setData(bundle);
startNavigation();
}
/** Send a message to start a navigation */
protected void startNavigation()
{
if (!isBound())
return;
Message msg = Message.obtain(null, MSG_RI_START_NAVIGATION, 0, 0);
msg.replyTo = getOurMessenger();
try
{
getForeignService().send(msg);
} catch (RemoteException e)
{
e.printStackTrace();
}
}
/** Send a message to delete all stations */
protected void deleteAllStations()
{
if (!isBound())
return;
Message msg = Message.obtain(null, MSG_RI_DELETE_ALL_STATIONS, 0, 0);
msg.replyTo = getOurMessenger();
try
{
getForeignService().send(msg);
} catch (RemoteException e)
{
e.printStackTrace();
}
}
}
