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Software License Agreement (BSD License) Copyright (c) 2013, Pink Ponies Team All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted prov...
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/** * Copyright (c) 2013 Alexander Konovalov, Andrey Konovalov, Sergey Voronov, Vitaly Malyshev. All * rights reserved. Use of this source code is governed by a BSD-style license that can be found in * the LICENSE file./*from ww w. jav a 2 s . c o m*/ */ package ru.pinkponies.app; import java.net.InetSocketAddress; import java.util.logging.Logger; import com.google.android.gms.maps.CameraUpdate; import com.google.android.gms.maps.CameraUpdateFactory; import com.google.android.gms.maps.GoogleMap; import com.google.android.gms.maps.MapFragment; import com.google.android.gms.maps.model.BitmapDescriptorFactory; import com.google.android.gms.maps.model.LatLng; import android.app.Activity; import android.app.AlertDialog; import android.content.ComponentName; import android.content.Context; import android.content.DialogInterface; import android.content.Intent; import android.content.ServiceConnection; import android.graphics.Color; import android.location.Location; import android.location.LocationListener; import android.location.LocationManager; import android.os.Bundle; import android.os.IBinder; import android.view.Menu; import android.view.View; import android.widget.Button; import android.widget.TextView; import ru.pinkponies.app.net.NetworkListener; import ru.pinkponies.app.net.NetworkingService; import ru.pinkponies.protocol.AppleUpdatePacket; import ru.pinkponies.protocol.ClientOptionsPacket; import ru.pinkponies.protocol.LoginPacket; import ru.pinkponies.protocol.PlayerUpdatePacket; import ru.pinkponies.protocol.QuestActionPacket; import ru.pinkponies.protocol.QuestUpdatePacket; import ru.pinkponies.protocol.SayPacket; /** * The main activity class. */ public final class MainActivity extends Activity implements LocationListener, NetworkListener { /** * The class wide logger. */ private static final Logger LOGGER = Logger.getLogger(MainActivity.class.getName()); /** * The minimum time interval between location updates, in milliseconds. */ private static final long LOCATION_UPDATE_MIN_DELAY = 1000; /** * The minimum distance between location updates, in meters. */ private static final float LOCATION_UPDATE_MIN_DISTANCE = 1; /** * This value is used when the identifier is not yet defined. */ private static final long BAD_ID = -1; /** * The size of objects on the map. */ private static final double APPLE_RADIUS = 10.0; private static final double QUEST_RADIUS = 30.0; /** * The default server IP. */ private static final String SERVER_IP = "192.168.1.33"; /** * The default server port. */ private static final int SERVER_PORT = 4264; /** * The networking service. */ private NetworkingService networkingService; /** * The connection between main activity and networking service. */ private final ServiceConnection networkingServiceConnection = new ServiceConnection() { @Override public void onServiceConnected(final ComponentName className, final IBinder binder) { MainActivity.this.networkingService = ((NetworkingService.LocalBinder) binder).getService(); MainActivity.this.onNetworkingServiceConnected(); LOGGER.info("Service connected"); } @Override public void onServiceDisconnected(final ComponentName className) { MainActivity.this.onNetworkingServiceDisconnected(); MainActivity.this.networkingService = null; LOGGER.info("Service disconnected"); } }; private LocationManager locationManager; private boolean isLocationChanchedFirstTime = true; private GoogleMap map; private MapOverlay playersOverlay; private MapOverlay applesOverlay; private MapOverlay questsOverlay; private long playerId = BAD_ID; private long availableQuestId = BAD_ID; private long acceptedQuestId = BAD_ID; private String login; private String password; private TextView connectionTextView; // private TextOverlay textOverlay; /** * Called when the activity is first created. Initializes GUI, networking, creates overlays. * * @param savedInstanceState * If the activity is being re-initialized after previously being shut down then this * Bundle contains the data it most recently supplied in onSaveInstanceState(Bundle). * Note: Otherwise it is null. */ @Override protected void onCreate(final Bundle savedInstanceState) { super.onCreate(savedInstanceState); this.login = this.getIntent().getStringExtra("login"); this.password = this.getIntent().getStringExtra("password"); LOGGER.info("onCreate " + this.hashCode()); this.setContentView(R.layout.activity_main); this.locationManager = (LocationManager) this.getSystemService(Context.LOCATION_SERVICE); // Updates requested after the networking service is connected. this.map = ((MapFragment) this.getFragmentManager().findFragmentById(R.id.map)).getMap(); this.map.setMyLocationEnabled(true); this.playersOverlay = new MapOverlay(this.map); this.applesOverlay = new MapOverlay(this.map); this.questsOverlay = new MapOverlay(this.map); LOGGER.info("Starting service"); this.startService(new Intent(this, NetworkingService.class)); this.bindService(new Intent(this, NetworkingService.class), this.networkingServiceConnection, Context.BIND_AUTO_CREATE); ((Button) this.findViewById(R.id.join_button)).setEnabled(false); ((Button) this.findViewById(R.id.start_button)).setEnabled(false); ((Button) this.findViewById(R.id.leave_button)).setEnabled(false); this.connectionTextView = (TextView) this.findViewById(R.id.conn_state_textview); LOGGER.info("Initialized."); } /** * Called when the activity will start interacting with the user. */ @Override protected void onResume() { super.onResume(); LOGGER.info("onResume " + this.hashCode()); } /** * Called when the system is about to start resuming a previous activity. */ @Override protected void onPause() { super.onPause(); LOGGER.info("onPause"); } /** * The final call you receive before your activity is destroyed. */ @Override protected void onDestroy() { LOGGER.info("onDestroy " + this.hashCode()); if (this.networkingService != null) { this.unbindService(this.networkingServiceConnection); this.networkingService.removeListener(this); this.networkingService = null; } this.locationManager.removeUpdates(this); super.onDestroy(); } /** * This method is called before an activity may be killed so that when it comes back some time * in the future it can restore its state. * * @param outState * Bundle in which this activity state is placed. */ @Override protected void onSaveInstanceState(final Bundle outState) { super.onSaveInstanceState(outState); LOGGER.info("onSaveInstanceState " + this.hashCode()); } /** * This method is called after onStart() when the activity is being re-initialized from a * previously saved state, given here in savedInstanceState. * * @param outState * The data most recently supplied in onSaveInstanceState(Bundle). */ @Override protected void onRestoreInstanceState(final Bundle outState) { super.onRestoreInstanceState(outState); LOGGER.info("onRestoreInstanceState " + this.hashCode()); } /** * Called once, the first time the options menu is displayed. * * @param menu * The options menu. * @return True. */ @Override public boolean onCreateOptionsMenu(final Menu menu) { this.getMenuInflater().inflate(R.menu.main, menu); return true; } /** * Called when the logout button is pressed. * * @param view * The button widget. */ public void onLogoutClick(final View view) { this.goToLoginActivity(); this.finish(); } /** * Called when the networking service is for some reason disconnected from the main activity. */ protected void onNetworkingServiceDisconnected() { if (this.networkingService != null) { this.networkingService.removeListener(this); this.networkingService = null; } } /** * Called when the networking service is connected to the main activity. */ protected void onNetworkingServiceConnected() { LOGGER.info("onNetworkingServiceConnected"); this.networkingService.addListener(this); if (this.networkingService.getState() != NetworkingService.State.CONNECTED) { this.networkingService.connect(new InetSocketAddress(SERVER_IP, SERVER_PORT)); } this.locationManager.requestLocationUpdates(LocationManager.NETWORK_PROVIDER, LOCATION_UPDATE_MIN_DELAY, LOCATION_UPDATE_MIN_DISTANCE, this); this.locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, LOCATION_UPDATE_MIN_DELAY, LOCATION_UPDATE_MIN_DISTANCE, this); } /** * Called when there is a new message from the networking service. */ @Override public void onMessage(final Object message) { LOGGER.info(message.toString()); if (message.equals("failed")) { this.setConnectionStatus("No connection"); this.showMessageBox("Socket exception.", null); } else if (message instanceof ClientOptionsPacket) { final ClientOptionsPacket packet = (ClientOptionsPacket) message; this.onClientOptonsPacket(packet); } else if (message instanceof SayPacket) { final SayPacket packet = (SayPacket) message; this.onSayPacket(packet); } else if (message instanceof PlayerUpdatePacket) { final PlayerUpdatePacket packet = (PlayerUpdatePacket) message; this.onPlayerUpdatePacket(packet); } else if (message instanceof AppleUpdatePacket) { final AppleUpdatePacket packet = (AppleUpdatePacket) message; this.onAppleUpdatePacket(packet); } else if (message instanceof QuestUpdatePacket) { final QuestUpdatePacket packet = (QuestUpdatePacket) message; this.onQuestUpdatePacket(packet); } } private void onClientOptonsPacket(final ClientOptionsPacket packet) { this.playerId = packet.clientId; LoginPacket loginPacket = new LoginPacket(this.playerId, this.login, this.password); this.networkingService.sendPacket(loginPacket); this.setConnectionStatus("Everything's fine"); } private void onSayPacket(final SayPacket packet) { LOGGER.info(packet.toString()); } private void onPlayerUpdatePacket(final PlayerUpdatePacket packet) { if (this.playerId != BAD_ID && packet.playerId != this.playerId) { final LatLng location = new LatLng(packet.location.latitude * 180 / Math.PI, packet.location.longitude * 180 / Math.PI); final String name = packet.playerName; this.playersOverlay.removeMarker(name); this.playersOverlay.addMarker(name, location, BitmapDescriptorFactory.defaultMarker(BitmapDescriptorFactory.HUE_BLUE)); } } private void onAppleUpdatePacket(final AppleUpdatePacket packet) { final String name = "Apple" + String.valueOf(packet.appleId); if (packet.status) { final LatLng location = new LatLng(packet.location.latitude * 180 / Math.PI, packet.location.longitude * 180 / Math.PI); this.applesOverlay.addCircle(name, location, APPLE_RADIUS, Color.RED); } else { this.applesOverlay.removeCircle(name); } LOGGER.info("Apple " + String.valueOf(packet.appleId) + " updated."); } private void onQuestUpdatePacket(final QuestUpdatePacket packet) { final String name = "Quest" + String.valueOf(packet.questId); if (packet.status == QuestUpdatePacket.Status.APPEARED) { final LatLng location = new LatLng(packet.location.latitude * 180 / Math.PI, packet.location.longitude * 180 / Math.PI); this.questsOverlay.addCircle(name, location, QUEST_RADIUS, Color.GREEN); } else if (packet.status == QuestUpdatePacket.Status.DISAPPEARED) { if (this.availableQuestId == packet.questId) { this.availableQuestId = BAD_ID; ((Button) this.findViewById(R.id.join_button)).setEnabled(false); } this.questsOverlay.removeCircle(name); } else if (packet.status == QuestUpdatePacket.Status.AVAILABLE) { this.availableQuestId = packet.questId; ((Button) this.findViewById(R.id.join_button)).setEnabled(true); } else if (packet.status == QuestUpdatePacket.Status.UNAVAILABLE) { if (packet.questId == this.availableQuestId) { this.availableQuestId = BAD_ID; ((Button) this.findViewById(R.id.join_button)).setEnabled(false); } } else if (packet.status == QuestUpdatePacket.Status.ACCEPTED) { this.acceptedQuestId = packet.questId; ((Button) this.findViewById(R.id.join_button)).setEnabled(false); ((Button) this.findViewById(R.id.start_button)).setEnabled(true); ((Button) this.findViewById(R.id.leave_button)).setEnabled(true); final LatLng location = new LatLng(packet.location.latitude * 180 / Math.PI, packet.location.longitude * 180 / Math.PI); this.questsOverlay.addCircle(name + "_accepted", location, QUEST_RADIUS, Color.BLUE); } else if (packet.status == QuestUpdatePacket.Status.DECLINED) { this.acceptedQuestId = BAD_ID; ((Button) this.findViewById(R.id.start_button)).setEnabled(false); ((Button) this.findViewById(R.id.leave_button)).setEnabled(false); this.questsOverlay.removeCircle(name + "_accepted"); } else if (packet.status == QuestUpdatePacket.Status.STARTED) { ((Button) this.findViewById(R.id.start_button)).setEnabled(false); this.questsOverlay.removeCircle(name + "_accepted"); } LOGGER.info("Quest " + String.valueOf(packet.questId) + " updated."); } public void goToLoginActivity() { final Intent intent = new Intent(MainActivity.this, LoginActivity.class); this.startActivity(intent); this.onDestroy(); } @Override public void onLocationChanged(final Location location) { if (this.playerId == BAD_ID) { return; } final double longitude = location.getLongitude(); final double latitude = location.getLatitude(); final double altitude = location.getAltitude(); if (this.isLocationChanchedFirstTime) { LatLng latLng = new LatLng(latitude, longitude); CameraUpdate cameraUpdate = CameraUpdateFactory.newLatLngZoom(latLng, 17); this.map.animateCamera(cameraUpdate); this.isLocationChanchedFirstTime = false; } final ru.pinkponies.protocol.Location loc = new ru.pinkponies.protocol.Location(longitude / 180 * Math.PI, latitude / 180 * Math.PI, altitude); final PlayerUpdatePacket packet = new PlayerUpdatePacket(this.playerId, this.login, loc); this.networkingService.sendPacket(packet); MainActivity.LOGGER.info("Location updated."); } public void showMessageBox(final String title, final String message) { final AlertDialog.Builder alertDialogBuilder = new AlertDialog.Builder(this); alertDialogBuilder.setTitle(title); alertDialogBuilder.setMessage(message).setCancelable(false) .setPositiveButton("OK", new DialogInterface.OnClickListener() { @Override public void onClick(final DialogInterface dialog, final int id) { } }); final AlertDialog alertDialog = alertDialogBuilder.create(); alertDialog.show(); } public void onJoinButtonClick(final View view) { if (this.availableQuestId == BAD_ID) { LOGGER.info("Can't join, bad id!"); return; } QuestActionPacket packet = new QuestActionPacket(this.availableQuestId, QuestActionPacket.Action.JOIN); this.networkingService.sendPacket(packet); } public void onStartButtonClick(final View view) { if (this.acceptedQuestId == BAD_ID) { LOGGER.info("Can't start, bad id!"); return; } QuestActionPacket packet = new QuestActionPacket(this.acceptedQuestId, QuestActionPacket.Action.START); this.networkingService.sendPacket(packet); } public void onLeaveButtonClick(final View view) { if (this.acceptedQuestId == BAD_ID) { LOGGER.info("Can't leave, bad id!"); return; } QuestActionPacket packet = new QuestActionPacket(this.acceptedQuestId, QuestActionPacket.Action.LEAVE); this.networkingService.sendPacket(packet); } @Override public void onProviderDisabled(final String provider) { } @Override public void onProviderEnabled(final String provider) { } @Override public void onStatusChanged(final String provider, final int status, final Bundle extras) { } public void setConnectionStatus(final String string) { LOGGER.info("Connection state: " + string); this.runOnUiThread(new Runnable() { @Override public void run() { MainActivity.this.connectionTextView.setText(string); } }); } }