Android Open Source - screenstandby Service Toggle Receiver

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License

The source code is released under:

GNU General Public License

Java Source Code

/*******************************************************************************
 * Copyright (c) 2014 Hoang Nguyen./*w w w. j ava 2  s  .c  om*/
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the GNU Public License v2.0
 * which accompanies this distribution, and is available at
 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 * 
 * Contributors:
 *     Hoang Nguyen - initial API and implementation
 ******************************************************************************/
package com.nkahoang.screenstandby;

import com.nkahoang.screenstandby.Main.MainMenuPageFragment;
import com.nkahoang.screenstandby.remotecontrol.ClientService;
import com.nkahoang.screenstandby.remotecontrol.ServerService;

import android.app.AlertDialog;
import android.app.AlertDialog.Builder;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.net.wifi.WifiManager;

public class ServiceToggleReceiver extends BroadcastReceiver {
  public ServiceToggleReceiver() {
  }

  @Override
  public void onReceive(final Context context, Intent intent) {
    if (intent.getAction().equals("com.nkahoang.screenstandby.action.TOGGLE"))
    {
      if (StandbyService.isRunning)
      {
        Intent serviceIntent = new Intent("com.nkahoang.screenstandby.action.DISABLE");
              context.sendBroadcast(serviceIntent);  
      }
      else
      {
        Intent serviceIntent = new Intent("com.nkahoang.screenstandby.action.ENABLE");
              context.sendBroadcast(serviceIntent);
      }  
    }
    else if (intent.getAction().equals("com.nkahoang.screenstandby.action.REMOTE_CONTROL"))
    {
      ConnectivityManager connManager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
      NetworkInfo mWifi = connManager.getNetworkInfo(ConnectivityManager.TYPE_WIFI);

      boolean mWifiConnected = mWifi.isConnected();
      if (!mWifiConnected)
      {
        WifiManager wifi = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
        java.lang.reflect.Method[] wmMethods = wifi.getClass().getDeclaredMethods();
        
        for(java.lang.reflect.Method method: wmMethods){
          if(method.getName().equals("isWifiApEnabled")) {
            try {
              mWifiConnected = (Boolean)method.invoke(wifi);
            }
            catch(Exception ex)
            {
              Logger.Log(context, ex);
              mWifiConnected = false;
            }
            break;
          }
        }
      }
      
      if (!mWifiConnected) {
        Builder builder = new AlertDialog.Builder(context);
          builder
          .setTitle("Wifi needed!")
          .setMessage("Remote control currently only works with Wifi connection / Wifi tethering.\n\nDo you want to open wifi settings and connect to a wifi network?\n\n (Note: Receiver & controller must be on a same network / tethering hotspot)")
          .setIcon(android.R.drawable.ic_dialog_alert)
          .setPositiveButton("Yes", new DialogInterface.OnClickListener() {
              public void onClick(DialogInterface dialog, int which) {
                context.startActivity(new Intent(android.provider.Settings.ACTION_WIFI_SETTINGS));
              }
          })
          .setNeutralButton("Proceed anyway", new DialogInterface.OnClickListener() {
              public void onClick(DialogInterface dialog, int which) {
                Intent intent = new Intent(context,
                  ServerService.isRunning?RemoteServerActivity.class:
                  (ClientService.isRunning?RemoteControllerActivity.class:
                              RemoteControlSelectActivity.class));
                intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                context.startActivity(intent);
              }
          })
          .setNegativeButton("No", null)
          .show();  
        return;
      }

      Intent intent2 = new Intent(context,
          ServerService.isRunning?RemoteServerActivity.class:
          (ClientService.isRunning?RemoteControllerActivity.class:
                      RemoteControlSelectActivity.class));
      intent2.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
      context.startActivity(intent2);
    }
  }
}

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