Wifi direct / wifi p2p / ad hoc

BroadcastReceiver receiver = new BroadcastReceiver() {
    [USER=69643]@override[/USER]
    public void onReceive(Context context, Intent intent) {
        if(intent.getAction().equals
            (WifiP2pManager.WIFI_P2P_THIS_DEVICE_CHANGED_ACTION)){
            wifiP2pManager.requestGroupInfo(channel,
                new WifiP2pManager.GroupInfoListener() {
                [USER=69643]@override[/USER]
                public void onGroupInfoAvailable(WifiP2pGroup group) {
                    if(group != null){
                        // clients require these
                        String ssid = group.getNetworkName(),
                        String passphrase = group.getPassphrase()
                    }
                }
            });
        }
    }
};

if (WifiP2pManager.WIFI_P2P_CONNECTION_CHANGED_ACTION.equals(action)) {
    NetworkInfo networkInfo = intent.getParcelableExtra(WifiP2pManager.EXTRA_NETWORK_INFO);
    WifiP2pInfo wifiP2pInfo = intent.getParcelableExtra(WifiP2pManager.EXTRA_WIFI_P2P_INFO);
    if (networkInfo.isConnected() && wifiP2pInfo.groupFormed) {
            if (wifiP2pInfo.isGroupOwner) {
                wifiP2pManager.requestGroupInfo(channel, new WifiP2pManager.GroupInfoListener() {
                    @Override
                    public void onGroupInfoAvailable(final WifiP2pGroup wifiP2pGroup) {
                        if (wifiP2pGroup != null) {
                            // clients require these
                            String ssid = wifiP2pGroup.getNetworkName();
                            String passphrase = wifiP2pGroup.getPassphrase();
                            ...
                        }
                    }
                }
            }
        }
    }
}
...