ButtonWifi.java :  » Widget » switches » com » warwithinme » android » widgetwar » Android Open Source

package com.warwithinme.android.widgetwar;

import android.content.Context;
import android.content.Intent;
import android.net.wifi.WifiManager;

public class ButtonWifi extends TButton
{

  private static final String INTENT_ACTION = "com.warwithinme.android.widgetwar.ButtonWifi";
  private Intent _intent;

  public int getButtonBmp(Context context)
  {
    if (_intent != null)
    {
      int state = _intent.getIntExtra(WifiManager.EXTRA_WIFI_STATE, 0);
      _intent = null;
      if (state == WifiManager.WIFI_STATE_ENABLED)
        return R.drawable.wifi_on;
      else
        return R.drawable.wifi_off;
    }

    //If this method is call when not receiving a intent from android system,
    //Then invoke this block.
    WifiManager wifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
    if (!wifiManager.isWifiEnabled())
    {
//      Log.v("armNclover", "wifi is disabled.");
      return R.drawable.wifi_off;
    } else
    {
//      Log.v("armNclover", "wifi is enabled.");
      return R.drawable.wifi_on;
    }
  }

  @Override
  public void toggleSetting(Context context)
  {
    WifiManager wifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
    boolean enabled = !wifiManager.isWifiEnabled();
    wifiManager.setWifiEnabled(enabled);
  }

  @Override
  public String getIntentAction()
  {
    return INTENT_ACTION;
  }

  @Override
  public int canHandleIntent(Intent intent)
  {
    if (intent.getAction().equals(WifiManager.WIFI_STATE_CHANGED_ACTION))
    {
      _intent = intent;
      return ToggleWidget.HANDLING_TYPE_DONE;
//    }else if(intent.getAction().equals(Intent.ACTION_AIRPLANE_MODE_CHANGED))
//    {
//      return ToggleWidget.HANDLING_TYPE_SEQUENTIAL;
    }else
    {
      return ToggleWidget.HANDLING_TYPE_UNABLE;
    }
  }

}