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package se.leap.bitmaskclient.tethering;
import android.content.Context;
import android.content.IntentFilter;
import android.net.wifi.WifiManager;
import java.lang.reflect.Method;
public class WifiHotspotObserver {
private static WifiHotspotObserver instance;
private boolean isEnabled;
private WifiManager wifiManager;
private WifiHotspotBroadcastReceiver broadcastReceiver;
private WifiHotspotObserver() {
}
public static void init(Context context) {
if (instance == null) {
instance = new WifiHotspotObserver();
instance.broadcastReceiver = new WifiHotspotBroadcastReceiver();
IntentFilter intentFilter = new IntentFilter("android.net.wifi.WIFI_AP_STATE_CHANGED");
context.getApplicationContext().registerReceiver(instance.broadcastReceiver, intentFilter);
instance.wifiManager = (WifiManager) context.getApplicationContext().getSystemService(Context.WIFI_SERVICE);
instance.setEnabled(instance.isWifiApEnabled());
}
}
private boolean isWifiApEnabled() {
try {
Method method = instance.wifiManager.getClass().getMethod("getWifiApState");
int tmp = ((Integer) method.invoke(wifiManager));
return WifiHotspotState.WIFI_AP_STATE_ENABLED.ordinal() == tmp % 10;
} catch (Exception e) {
return false;
}
}
public static WifiHotspotObserver getInstance() {
if (instance == null) {
throw new RuntimeException("Call init() first!");
}
return instance;
}
void setEnabled(boolean enabled) {
isEnabled = enabled;
}
public boolean isEnabled() {
return isEnabled;
}
}
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