Example usage for android.net.wifi WifiManager getConnectionInfo

Introduction

In this page you can find the example usage for android.net.wifi WifiManager getConnectionInfo.

Prototype

public WifiInfo getConnectionInfo() 

Source Link

Document

Return dynamic information about the current Wi-Fi connection, if any is active.

Usage

From source file:org.mythtv.client.ui.MainMenuFragment.java

/**
 * @throws IOException/*  ww  w .  j a  v  a 2s  . co m*/
 */
private void startProbe() throws IOException {
    Log.v(TAG, "startProbe : enter");

    if (zeroConf != null) {
        stopProbe();
    }

    // figure out our wifi address, otherwise bail
    WifiManager wifi = (WifiManager) getActivity().getSystemService(Context.WIFI_SERVICE);

    WifiInfo wifiinfo = wifi.getConnectionInfo();
    int intaddr = wifiinfo.getIpAddress();

    byte[] byteaddr = new byte[] { (byte) (intaddr & 0xff), (byte) (intaddr >> 8 & 0xff),
            (byte) (intaddr >> 16 & 0xff), (byte) (intaddr >> 24 & 0xff) };
    InetAddress addr = InetAddress.getByAddress(byteaddr);
    Log.d(TAG, "startProbe : wifi address=" + addr.toString());

    // start multicast lock
    mLock = wifi.createMulticastLock("mythtv_lock");
    mLock.setReferenceCounted(true);
    mLock.acquire();

    zeroConf = JmDNS.create(addr, HOSTNAME);
    zeroConf.addServiceListener(MYTHTV_FRONTEND_TYPE, this);

    Log.v(TAG, "startProbe : exit");
}

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From source file:org.fdroid.fdroid.views.ManageReposActivity.java

private void checkIfNewRepoOnSameWifi(NewRepoConfig newRepo) {
    // if this is a local repo, check we're on the same wifi
    if (!TextUtils.isEmpty(newRepo.getBssid())) {
        WifiManager wifiManager = (WifiManager) getSystemService(Context.WIFI_SERVICE);
        WifiInfo wifiInfo = wifiManager.getConnectionInfo();
        String bssid = wifiInfo.getBSSID();
        if (TextUtils.isEmpty(bssid)) { /* not all devices have wifi */
            return;
        }/*from   w w w.  ja v a  2 s . c o  m*/
        bssid = bssid.toLowerCase(Locale.ENGLISH);
        String newRepoBssid = Uri.decode(newRepo.getBssid()).toLowerCase(Locale.ENGLISH);
        if (!bssid.equals(newRepoBssid)) {
            String msg = String.format(getString(R.string.not_on_same_wifi), newRepo.getSsid());
            Toast.makeText(this, msg, Toast.LENGTH_LONG).show();
        }
        // TODO we should help the user to the right thing here,
        // instead of just showing a message!
    }
}

---

From source file:com.sentaroh.android.TaskAutomation.TaskExecutor.java

final static public boolean setWifiDisableSsid(TaskManagerParms taskMgrParms, EnvironmentParms envParms,
        CommonUtilities util, TaskResponse taskResponse, ActionResponse ar) {
    WifiManager wm = (WifiManager) taskMgrParms.context.getSystemService(Context.WIFI_SERVICE);
    int nwid = wm.getConnectionInfo().getNetworkId();
    if (envParms.isWifiConnected()) {
        if (!envParms.wifiSsid.equals(EnvironmentParms.WIFI_DIRECT_SSID)) {
            wm.disableNetwork(nwid);//  w ww. j  ava 2s.  c o  m
            ar.action_resp = ActionResponse.ACTION_SUCCESS;
            ar.resp_msg_text = "";
            return true;
        } else {
            ar.action_resp = ActionResponse.ACTION_WARNING;
            ar.resp_msg_text = "Can not disabled, WiFi is connected to WiFi-Direct";
            return false;
        }
    }
    ar.action_resp = ActionResponse.ACTION_WARNING;
    ar.resp_msg_text = "Wifi not connected";
    return false;
}

---

From source file:com.sentaroh.android.TaskAutomation.TaskExecutor.java

final static public boolean setWifiRemoveSsid(TaskManagerParms taskMgrParms, EnvironmentParms envParms,
        CommonUtilities util, TaskResponse taskResponse, ActionResponse ar) {
    WifiManager wm = (WifiManager) taskMgrParms.context.getSystemService(Context.WIFI_SERVICE);
    int nwid = wm.getConnectionInfo().getNetworkId();
    if (envParms.isWifiConnected()) {
        if (!envParms.wifiSsid.equals(EnvironmentParms.WIFI_DIRECT_SSID)) {
            wm.removeNetwork(nwid);/*  ww w .j a  v a2  s  .  c om*/
            ar.action_resp = ActionResponse.ACTION_SUCCESS;
            ar.resp_msg_text = "";
            return true;
        } else {
            ar.action_resp = ActionResponse.ACTION_WARNING;
            ar.resp_msg_text = "Can not removed, WiFi is connected to WiFi-Direct";
            return false;
        }
    }
    ar.action_resp = ActionResponse.ACTION_WARNING;
    ar.resp_msg_text = "Wifi not connected";
    return false;
}

---

From source file:com.sentaroh.android.SMBSync2.CommonUtilities.java

public String getConnectedWifiSsid() {
    String ret = "";
    WifiManager mWifi = (WifiManager) mContext.getSystemService(Context.WIFI_SERVICE);
    String ssid = "";
    if (mWifi.isWifiEnabled()) {
        ssid = mWifi.getConnectionInfo().getSSID();
        if (ssid != null && !ssid.equals("0x") && !ssid.equals("<unknown ssid>") && !ssid.equals(""))
            ret = ssid;//from   ww w. j  a va 2  s.c  om
        //         Log.v("","ssid="+ssid);
    }
    addDebugMsg(2, "I",
            "getConnectedWifiSsid WifiEnabled=" + mWifi.isWifiEnabled() + ", SSID=" + ssid + ", result=" + ret);
    return ret;
}

---

From source file:cn.apputest.ctria.section2.Lucha2Activity.java

public String getLocalIPAddress() {
    // ?wifi?/*from   ww w .j ava 2 s . c  o  m*/
    WifiManager wifiManager = (WifiManager) getSystemService(Context.WIFI_SERVICE);
    // wifi??
    if (!wifiManager.isWifiEnabled()) {
        String ip = getLocalIpAddressGPRS();
        return ip;
    } else {
        WifiInfo wifiInfo = wifiManager.getConnectionInfo();
        int ipAddress = wifiInfo.getIpAddress();
        String ip = intToIp(ipAddress);
        return ip;
    }
}

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From source file:de.ub0r.android.wifibarcode.WifiBarcodeActivity.java

/**
 * Load wifi configurations.//  w  w w . j ava 2 s.  co m
 */
private void loadWifiConfigurations() {
    WifiAdapter adapter = (WifiAdapter) mSpConfigs.getAdapter();
    WifiManager wm = (WifiManager) getSystemService(WIFI_SERVICE);
    List<WifiConfiguration> wcs = wm.getConfiguredNetworks();
    String currentSSID = wm.getConnectionInfo().getSSID();
    Log.d(TAG, "currentSSID=", currentSSID);
    WifiConfiguration custom = new WifiConfiguration();
    custom.SSID = getString(R.string.custom);
    adapter.clear();
    adapter.add(custom);
    flushWifiPasswords();
    Log.d(TAG, "#wcs=", wcs == null ? "null" : wcs.size());
    if (wcs != null) {
        int selected = -1;
        for (WifiConfiguration wc : wcs) {
            adapter.add(wc, getWifiPassword(wc));
            Log.d(TAG, "wc.SSID=", wc.SSID);
            if (mFirstLoad && currentSSID != null && currentSSID.equals(wc.SSID)) {
                selected = adapter.getCount() - 1;
                Log.d(TAG, "selected=", selected);
            }
        }
        if (selected > 0) {
            // mFirstLoad == true
            mSpConfigs.setSelection(selected);
        }
        mFirstLoad = false;
    }
}

---

From source file:org.universAAL.android.services.MiddlewareService.java

/**
 * Sets the current active WiFi connection as the network where "our" AAL
 * Space is located.//from ww w. j  a v  a  2 s . c om
 */
private void thisIsOurWifi() {
    //      if (isWifiOn()) {
    WifiManager wifiManager = (WifiManager) getSystemService(Context.WIFI_SERVICE);
    WifiInfo wifiInfo = wifiManager.getConnectionInfo();
    String networkId = wifiInfo.getSSID();
    PreferenceManager.getDefaultSharedPreferences(this).edit().putString(AppConstants.MY_WIFI, networkId)
            .commit();
    Log.i(TAG, "Setting home space Wifi: " + networkId);
    //      }
}

---

From source file:org.universAAL.android.services.MiddlewareService.java

/**
 * Check what is the current connection status of WiFi.
 * /*from w ww .j av a  2s  .c  om*/
 * @return Constant representing the status.
 */
private int checkWifi() {
    //      if (isWifiOn()) {
    WifiManager wifiManager = (WifiManager) getSystemService(Context.WIFI_SERVICE);
    WifiInfo wifiInfo = wifiManager.getConnectionInfo();
    if (wifiInfo.getNetworkId() == -1) { //No network actually
        Log.i(TAG, "WIFI CHECK: Wifi is not on");
        return AppConstants.WIFI_OFF;
    }
    String networkId = wifiInfo.getSSID();
    String home = PreferenceManager.getDefaultSharedPreferences(this).getString(AppConstants.MY_WIFI,
            AppConstants.NO_WIFI);
    Log.i(TAG, "WIFI CHECK: Evaluating: " + networkId);
    if (home.equals(AppConstants.NO_WIFI)) {
        Log.i(TAG, "WIFI CHECK: We still do not have a home wifi, maybe this one will be?");
        return AppConstants.WIFI_NOTSET;
    } else if (networkId.equals(home)) {
        Log.i(TAG, "WIFI CHECK: We have a home wifi, and we are in it!");
        return AppConstants.WIFI_HOME;
    } else {
        Log.i(TAG,
                "WIFI CHECK: We have a home wifi, but it is not this one. If you want it to be, clear app data");
        return AppConstants.WIFI_STRANGER;
    }
    //      }
    //      Log.i(TAG, "WIFI CHECK: Wifi is not on");
    //      return AppConstants.WIFI_OFF;
}

---

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