package com.orbekk.same; import java.util.List; import java.util.ArrayList; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import com.orbekk.same.R; import com.orbekk.same.android.net.Broadcaster; import android.app.Activity; import android.content.BroadcastReceiver; import android.content.ComponentName; import android.content.Context; import android.content.Intent; import android.content.IntentFilter; import android.content.ServiceConnection; import android.os.Bundle; import android.os.IBinder; import android.os.Message; import android.os.Messenger; import android.os.RemoteException; import android.view.View; import android.widget.AdapterView; import android.widget.ArrayAdapter; import android.widget.EditText; import android.widget.ListView; import android.widget.TextView; import android.widget.Toast; public class SameControllerActivity extends Activity { private Logger logger = LoggerFactory.getLogger(getClass()); private Messenger sameService = null; private List networkNames = new ArrayList(); private List networkUrls = new ArrayList(); private ServiceConnection sameConnection = new ServiceConnection() { @Override public void onServiceConnected(ComponentName name, IBinder service) { sameService = new Messenger(service); } @Override public void onServiceDisconnected(ComponentName name) { sameService = null; } }; private BroadcastReceiver broadcastReceiver = new BroadcastReceiver() { @Override public synchronized void onReceive(Context context, Intent intent) { if (SameService.AVAILABLE_NETWORKS_UPDATE.equals(intent.getAction())) { networkNames = intent.getStringArrayListExtra( SameService.AVAILABLE_NETWORKS); networkUrls = intent.getStringArrayListExtra( SameService.NETWORK_URLS); updateNetworkList(); } } }; private AdapterView.OnItemClickListener networkListClickListener = new AdapterView.OnItemClickListener() { @Override public void onItemClick(AdapterView parent, View view, int position, long id) { String networkName = networkNames.get(position); int networkIndex = networkNames.indexOf(networkName); String masterUrl = networkUrls.get(networkIndex); joinNetwork(masterUrl); } }; private void updateNetworkList() { ListView list = (ListView)findViewById(R.id.network_list); list.setAdapter(new ArrayAdapter( SameControllerActivity.this, R.layout.list_text_item, networkNames)); } public void createNetwork(View unused) { Message message = Message.obtain(null, SameService.CREATE_NETWORK); try { sameService.send(message); } catch (RemoteException e) { logger.error("Failed to create network", e); throw new RuntimeException(e); } } public void joinNetworkUrl(View unused) { String masterUrl = ""; Intent intent = new Intent(this, SameService.class); intent.setAction("join"); EditText t = (EditText)findViewById(R.id.master_service_url); masterUrl = t.getText().toString(); if (!masterUrl.startsWith("http://")) { masterUrl = "http://" + masterUrl; } if (!masterUrl.endsWith("/MasterService.json")) { masterUrl += "/MasterService.json"; } joinNetwork(masterUrl); } private void joinNetwork(String masterUrl) { logger.info("joinNetwork({})", masterUrl); Message message = Message.obtain(null, SameService.JOIN_NETWORK, masterUrl); try { sameService.send(message); } catch (RemoteException e) { logger.error("Failed to send message", e); throw new RuntimeException(e); } } private void showIpAddress() { TextView t = (TextView)findViewById(R.id.ipAddress); t.setText("My IP: "); t.append(new Broadcaster(this).getWlanAddress().getHostAddress()); } public void doneClicked(View unused) { finish(); } public void searchNetworks(View unused) { logger.info("SearchNetworks()"); Message searchMessage = Message.obtain(null, SameService.SEARCH_NETWORKS); try { sameService.send(searchMessage); } catch (RemoteException e) { logger.error("Failed to send message", e); } } @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); System.setProperty("java.net.preferIPv4Stack", "true"); System.setProperty("java.net.preferIPv6Addresses", "false"); setContentView(R.layout.controller); showIpAddress(); ListView networkList = (ListView)findViewById(R.id.network_list); networkList.setOnItemClickListener(networkListClickListener); } @Override public void onResume() { super.onResume(); Intent intent = new Intent(this, SameService.class); bindService(intent, sameConnection, Context.BIND_AUTO_CREATE); IntentFilter sameServiceUpdates = new IntentFilter( SameService.AVAILABLE_NETWORKS_UPDATE); registerReceiver(broadcastReceiver, sameServiceUpdates); } @Override public void onStop() { super.onStop(); if (sameService != null) { unbindService(sameConnection); } unregisterReceiver(broadcastReceiver); } @Override protected void onDestroy() { super.onDestroy(); } }