com.whitebyte.hotspotcontrolexample.Main.java Source code

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Here is the source code for com.whitebyte.hotspotcontrolexample.Main.java

Source

/*
 * Copyright 2013 WhiteByte (Nick Russler, Ahmet Yueksektepe).
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.whitebyte.hotspotcontrolexample;

import java.util.ArrayList;

import android.Manifest;
import android.app.Activity;
import android.content.Intent;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.provider.Settings;
import android.support.annotation.BoolRes;
import android.support.v4.app.ActivityCompat;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.TextView;
import android.widget.Toast;

import com.whitebyte.hotspotclients.R;
import com.whitebyte.wifihotspotutils.ClientScanResult;
import com.whitebyte.wifihotspotutils.FinishScanListener;
import com.whitebyte.wifihotspotutils.WifiApManager;

public class Main extends Activity {
    TextView textView1;
    WifiApManager wifiApManager;

    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        int PERMISSION_ALL = 1;
        String[] PERMISSIONS = { Manifest.permission.INTERNET, Manifest.permission.CHANGE_WIFI_STATE,
                Manifest.permission.ACCESS_WIFI_STATE, Manifest.permission.ACCESS_NETWORK_STATE,
                Manifest.permission.CHANGE_NETWORK_STATE, Manifest.permission.WRITE_SETTINGS };

        ActivityCompat.requestPermissions(this, PERMISSIONS, PERMISSION_ALL);
        textView1 = (TextView) findViewById(R.id.textView1);
        wifiApManager = new WifiApManager(this);
        //
        Boolean retVal = false;
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
            retVal = Settings.System.canWrite(this);
        }

        if (retVal) {
            Toast.makeText(this, "Write allowed :-)", Toast.LENGTH_LONG).show();
        } else {
            Intent intent = new Intent(Settings.ACTION_MANAGE_WRITE_SETTINGS);
            intent.setData(Uri.parse("package:" + this.getPackageName()));
            startActivity(intent);
        }

        //      scan();

    }

    private void scan() {
        wifiApManager.getClientList(false, new FinishScanListener() {

            @Override
            public void onFinishScan(final ArrayList<ClientScanResult> clients) {

                textView1.setText("WifiApState: " + wifiApManager.getWifiApState() + "\n\n");
                textView1.append("Clients: \n");
                for (ClientScanResult clientScanResult : clients) {
                    textView1.append("####################\n");
                    textView1.append("IpAddr: " + clientScanResult.getIpAddr() + "\n");
                    textView1.append("Device: " + clientScanResult.getDevice() + "\n");
                    textView1.append("HWAddr: " + clientScanResult.getHWAddr() + "\n");
                    textView1.append("isReachable: " + clientScanResult.isReachable() + "\n");
                }
            }
        });
    }

    public boolean onCreateOptionsMenu(Menu menu) {
        menu.add(0, 0, 0, "Get Clients");
        menu.add(0, 1, 0, "Open AP");
        menu.add(0, 2, 0, "Close AP");
        menu.add(0, 3, 0, "Search Networks");
        return super.onCreateOptionsMenu(menu);
    }

    public boolean onMenuItemSelected(int featureId, MenuItem item) {
        switch (item.getItemId()) {
        case 0:
            scan();
            break;
        case 1:
            wifiApManager.setWifiApEnabled(null, true);
            break;
        case 2:
            wifiApManager.setWifiApEnabled(null, false);
            break;
        case 3:
            startActivity(new Intent(Settings.ACTION_WIFI_SETTINGS));
            break;
        }

        return super.onMenuItemSelected(featureId, item);
    }

}