Android Open Source - commotion-android Info Activity

From Project

License

The source code is released under:
GNU General Public License
If you think the Android project commotion-android listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.
Java Source Code

/*
 *  This file is part of Commotion Mesh Tether
 *  Copyright (C) 2010 by Szymon Jakubczak
 */*w w w . j  a va 2s .c  o m*/
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package net.commotionwireless.meshtether;

import java.lang.reflect.Field;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.SortedSet;
import java.util.TreeSet;

import net.commotionwireless.olsrinfo.datatypes.AddressNetmask;
import net.commotionwireless.olsrinfo.datatypes.Config;
import net.commotionwireless.olsrinfo.datatypes.HNA;
import net.commotionwireless.olsrinfo.datatypes.LinkQualityMultiplier;
import net.commotionwireless.olsrinfo.datatypes.OlsrDataDump;
import net.commotionwireless.olsrinfo.datatypes.Plugin;
import android.net.wifi.WifiInfo;
import android.os.Bundle;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.TextView;

public class InfoActivity extends android.app.ListActivity {
  public final static String TAG = "InfoActivity";

  private MeshTetherApp app;
  private String[] info = new String[0];
  private BaseAdapter adapter;

  private static class ViewHolder {
    TextView infoKey;
    TextView infoValue;
  }

  /** Called when the activity is first created. */
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    app = (MeshTetherApp) getApplication();
    app.setInfoActivity(this);
    adapter = new BaseAdapter() {

      @Override
      public int getCount() {
        return info.length / 2;
      }

      @Override
      public long getItemId(int position) {
        return position;
      }

      @Override
      public Object getItem(int position) {
        String[] ret = new String[2];
        int i = position * 2;
        ret[0] = info[i];
        ret[1] = info[i + 1];
        return ret;
      }

      @Override
      public View getView(int position, View convertView, ViewGroup parent) {
        ViewHolder holder;

        if (convertView == null) {
          View view = getLayoutInflater().inflate(R.layout.inforow,
              null);
          holder = new ViewHolder();
          holder.infoKey = (TextView) view
              .findViewById(R.id.info_key);
          holder.infoValue = (TextView) view
              .findViewById(R.id.info_value);
          view.setTag(holder);
          view.setClickable(false);
          convertView = view;
        } else {
          holder = (ViewHolder) convertView.getTag();
        }

        int i = position * 2;
        holder.infoKey.setText(info[i]);
        holder.infoValue.setText(info[i + 1]);
        return convertView;
      }
    };
    setListAdapter(adapter);
    setTitle(getString(R.string.clientview));
  }

  @Override
  public void onResume() {
    super.onResume();
    update();
  }

  void update() {
    info = generateConfigList();
    adapter.notifyDataSetChanged();
  }

  private String[] makeStringArray(List<String> l) {
    String[] ret = new String[l.size()];
    ret = l.toArray(ret);
    return ret;
  }

  private String[] generateConfigList() {
    HashMap<String, Object> data = new HashMap<String, Object>();
    List<String> stringList = new ArrayList<String>();

    // add active profile info first
    if (app.service != null) {
      String[] active = app.service.getActiveMeshProfile();
      String profileString = "";
      for (int i=0; i < active.length; i++) {
        profileString += "\n";
        profileString += "" + active[i];
      }
      stringList.add("active profile"); // key
      stringList.add(profileString); // value
    }
    
    // then add wifi info
    WifiInfo wi = app.wifiManager.getConnectionInfo();
    String wifiInfoString = "\n";
    wifiInfoString += "SSID: " + wi.getSSID() + "\n";
    wifiInfoString += "BSSID: " + wi.getBSSID() + "\n";
    int ipInt = wi.getIpAddress();
    String ipString = String.format("%d.%d.%d.%d",
        (ipInt & 0xff),
        (ipInt >> 8 & 0xff),
        (ipInt >> 16 & 0xff),
        (ipInt >> 24 & 0xff));
    wifiInfoString += "ip: " + ipString + "\n";
    wifiInfoString += "MAC: "  + wi.getMacAddress() + "\n";
    wifiInfoString += "speed: " + wi.getLinkSpeed() + " Mbps\n";
    wifiInfoString += "RSSI: " + wi.getRssi() + " dBm";
    stringList.add("wifi info");   // key
    stringList.add(wifiInfoString);// value

    OlsrDataDump dump = app.mJsonInfo.parseCommand("/config");
    if (dump == null || dump.config == null
        || dump.config.unicastSourceIpAddress == null) {
      stringList.add(getString(R.string.waiting_for_olsrd));
      stringList.add(getString(R.string.no_data_yet));
      return makeStringArray(stringList);
    }

    Config config = dump.config;
    data.put("systemTime", dump.systemTime);
    data.put("timeSinceStartup", dump.timeSinceStartup);

    try {
      for (Field field : config.getClass().getDeclaredFields()) {
        String name = field.getName();
        String value = "";
        if (name.equals("defaultLinkQualityMultipliers")) {
          for (LinkQualityMultiplier lqm : config.defaultLinkQualityMultipliers) {
            value += lqm.route + " - " + lqm.multiplier + "\n";
          }
        } else if (name.equals("ipcAllowedAddresses")) {
          for (AddressNetmask addr : config.ipcAllowedAddresses) {
            value += addr.ipAddress + "/" + addr.netmask + "\n";
          }
        } else if (name.equals("hna")) {
          for (HNA hna : config.hna) {
            value += hna.destination + "  " + hna.gateway + "\n";
          }
        } else {
          Object o = field.get(config);
          if (o != null)
            value = o.toString() + "\n";
        }
        // remove the last, trailing \n
        if (value.length() > 0)
          data.put(name, value.substring(0, value.length() - 1));
        else
          data.put(name, "");
      }
    } catch (IllegalArgumentException e) {
      e.printStackTrace();
    } catch (IllegalAccessException e) {
      e.printStackTrace();
    }

    SortedSet<String> sortedKeys = new TreeSet<String>(data.keySet());
    Iterator<String> iter = sortedKeys.iterator();
    while (iter.hasNext()) {
      String key = iter.next();
      stringList.add(key);
      stringList.add(data.get(key).toString());
    }

    Collection<Plugin> plugins = app.mJsonInfo.plugins();
    for (Plugin p : plugins) {
      String value = "\n";
      if (p.port > 0 && p.port < 65536)
        value += "port: " + p.port + "\n";
      if (p.accept != null && !p.accept.equals(""))
        value += "accept: " + p.accept + "\n";
      if (p.host != null && !p.host.equals(""))
        value += "host: " + p.host + "\n";
      if (p.net != null && !p.net.equals(""))
        value += "net: " + p.net + "\n";
      if (p.ping != null && !p.ping.equals(""))
        value += "ping: " + p.ping + "\n";
      if (p.hna != null && !p.hna.equals(""))
        value += "hna: " + p.hna + "\n";
      if (p.uuidfile != null && !p.uuidfile.equals(""))
        value += "uuidfile: " + p.uuidfile + "\n";
      if (p.keyfile != null && !p.keyfile.equals(""))
        value += "keyfile: " + p.keyfile + "\n";

      String key = p.plugin;
      // remove the path to the plugin
      key = key.substring(key.lastIndexOf("/olsrd_") + 7, key.length());
      // remove the lib file name extension
      stringList.add(key.replace(".so.", " "));
      // remove the last, trailing \n
      stringList.add(value.substring(0, value.length() - 1));
    }
    return makeStringArray(stringList);
  }
}
Java Source Code List
