Android Open Source - rearview-camera Rearview Camera Activity

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From Project

Back to project page rearview-camera.

License

The source code is released under:

Copyright (c) 2012 Ford Motor Company All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are me...

Java Source Code

package com.ford.openxc.rearview;
//from w  w  w.j  a  v  a2  s .  c  o  m
import android.app.Activity;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.os.Bundle;
import android.util.Log;

/** Primary entry point and activity for the RearviewCamera application.
 *
 * If it's not already started (as a result of the BootupReceiver), this
 * activity starts the VehicleMonitoringService.
 *
 * It listenes for a broadcast sent when the vehicle shifts out of "reverse"
 * into another gear, and stops displaying the video feed. The activity will
 * exit.
 */
public class RearviewCameraActivity extends Activity {
    private final static String TAG = "RearviewCameraActivity";

    private static boolean mRunning = false;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        Intent VehicleMonitoringServiceIntent = new Intent(
                RearviewCameraActivity.this, VehicleMonitoringService.class);
        startService(VehicleMonitoringServiceIntent);
        Log.i(TAG, "Starting Service from RearviewCameraActivity");
    }

    BroadcastReceiver vehicleUnreversedCloseReceiver = new BroadcastReceiver() {
        @Override
        public void onReceive(Context context, Intent intent) {
            Log.i(TAG, "Leaving rearview camera, received unreversed signal");
            finish();
        }
    };

    @Override
    public void onPause() {
        super.onPause();
        mRunning = false;
    }

    @Override
    public void onResume() {
        super.onResume();
        mRunning = true;

        IntentFilter filter = new IntentFilter();
        filter.addAction(VehicleMonitoringService.ACTION_VEHICLE_UNREVERSED);
        registerReceiver(vehicleUnreversedCloseReceiver, filter);
    }

    @Override
    public void onDestroy(){
        super.onDestroy();
        mRunning = false;
        unregisterReceiver(vehicleUnreversedCloseReceiver);
    }

    public static boolean isRunning() {
        return mRunning;
    }
}

Java Source Code List

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