Examples with WifiInfo android.net.wifi.WifiInfo used on opensource projects

Example 71 with WifiInfo

use of android.net.wifi.WifiInfo in project ThinkAndroid by white-cat.

the class IpUtil method getWifiIp.

/**
	 * 使用Wifi时获取IP 设置用户权限
	 * 
	 * <uses-permission
	 * android:name="android.permission.ACCESS_WIFI_STATE"></uses-permission>
	 * 
	 * <uses-permission
	 * android:name="android.permission.CHANGE_WIFI_STATE"></uses-permission>
	 * 
	 * <uses-permission
	 * android:name="android.permission.WAKE_LOCK"></uses-permission>
	 * 
	 * @return
	 */
public static String getWifiIp(Context context) {
    // 获取wifi服务
    WifiManager wifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
    // 判断wifi是否开启
    if (!wifiManager.isWifiEnabled()) {
        wifiManager.setWifiEnabled(true);
    }
    WifiInfo wifiInfo = wifiManager.getConnectionInfo();
    int ipAddress = wifiInfo.getIpAddress();
    return intToIp(ipAddress);
}

Example 72 with WifiInfo

use of android.net.wifi.WifiInfo in project android_frameworks_base by AOSPA.

the class NetworkMonitor method sendNetworkConditionsBroadcast.

/**
     * @param responseReceived - whether or not we received a valid HTTP response to our request.
     * If false, isCaptivePortal and responseTimestampMs are ignored
     * TODO: This should be moved to the transports.  The latency could be passed to the transports
     * along with the captive portal result.  Currently the TYPE_MOBILE broadcasts appear unused so
     * perhaps this could just be added to the WiFi transport only.
     */
private void sendNetworkConditionsBroadcast(boolean responseReceived, boolean isCaptivePortal, long requestTimestampMs, long responseTimestampMs) {
    if (Settings.Global.getInt(mContext.getContentResolver(), Settings.Global.WIFI_SCAN_ALWAYS_AVAILABLE, 0) == 0) {
        return;
    }
    if (systemReady == false)
        return;
    Intent latencyBroadcast = new Intent(ACTION_NETWORK_CONDITIONS_MEASURED);
    switch(mNetworkAgentInfo.networkInfo.getType()) {
        case ConnectivityManager.TYPE_WIFI:
            WifiInfo currentWifiInfo = mWifiManager.getConnectionInfo();
            if (currentWifiInfo != null) {
                // NOTE: getSSID()'s behavior changed in API 17; before that, SSIDs were not
                // surrounded by double quotation marks (thus violating the Javadoc), but this
                // was changed to match the Javadoc in API 17. Since clients may have started
                // sanitizing the output of this method since API 17 was released, we should
                // not change it here as it would become impossible to tell whether the SSID is
                // simply being surrounded by quotes due to the API, or whether those quotes
                // are actually part of the SSID.
                latencyBroadcast.putExtra(EXTRA_SSID, currentWifiInfo.getSSID());
                latencyBroadcast.putExtra(EXTRA_BSSID, currentWifiInfo.getBSSID());
            } else {
                if (VDBG)
                    logw("network info is TYPE_WIFI but no ConnectionInfo found");
                return;
            }
            break;
        case ConnectivityManager.TYPE_MOBILE:
            latencyBroadcast.putExtra(EXTRA_NETWORK_TYPE, mTelephonyManager.getNetworkType());
            List<CellInfo> info = mTelephonyManager.getAllCellInfo();
            if (info == null)
                return;
            int numRegisteredCellInfo = 0;
            for (CellInfo cellInfo : info) {
                if (cellInfo.isRegistered()) {
                    numRegisteredCellInfo++;
                    if (numRegisteredCellInfo > 1) {
                        if (VDBG)
                            logw("more than one registered CellInfo." + " Can't tell which is active.  Bailing.");
                        return;
                    }
                    if (cellInfo instanceof CellInfoCdma) {
                        CellIdentityCdma cellId = ((CellInfoCdma) cellInfo).getCellIdentity();
                        latencyBroadcast.putExtra(EXTRA_CELL_ID, cellId);
                    } else if (cellInfo instanceof CellInfoGsm) {
                        CellIdentityGsm cellId = ((CellInfoGsm) cellInfo).getCellIdentity();
                        latencyBroadcast.putExtra(EXTRA_CELL_ID, cellId);
                    } else if (cellInfo instanceof CellInfoLte) {
                        CellIdentityLte cellId = ((CellInfoLte) cellInfo).getCellIdentity();
                        latencyBroadcast.putExtra(EXTRA_CELL_ID, cellId);
                    } else if (cellInfo instanceof CellInfoWcdma) {
                        CellIdentityWcdma cellId = ((CellInfoWcdma) cellInfo).getCellIdentity();
                        latencyBroadcast.putExtra(EXTRA_CELL_ID, cellId);
                    } else {
                        if (VDBG)
                            logw("Registered cellinfo is unrecognized");
                        return;
                    }
                }
            }
            break;
        default:
            return;
    }
    latencyBroadcast.putExtra(EXTRA_CONNECTIVITY_TYPE, mNetworkAgentInfo.networkInfo.getType());
    latencyBroadcast.putExtra(EXTRA_RESPONSE_RECEIVED, responseReceived);
    latencyBroadcast.putExtra(EXTRA_REQUEST_TIMESTAMP_MS, requestTimestampMs);
    if (responseReceived) {
        latencyBroadcast.putExtra(EXTRA_IS_CAPTIVE_PORTAL, isCaptivePortal);
        latencyBroadcast.putExtra(EXTRA_RESPONSE_TIMESTAMP_MS, responseTimestampMs);
    }
    mContext.sendBroadcastAsUser(latencyBroadcast, UserHandle.CURRENT, PERMISSION_ACCESS_NETWORK_CONDITIONS);
}

Example 73 with WifiInfo

use of android.net.wifi.WifiInfo in project android_frameworks_base by AOSPA.

the class AccessPointTest method testOnAccessPointChangedCallback.

public void testOnAccessPointChangedCallback() {
    WifiInfo wifiInfo = Mockito.mock(WifiInfo.class);
    Mockito.when(wifiInfo.getNetworkId()).thenReturn(NETWORK_ID);
    mAccessPoint.update(wifiInfo, null);
    verifyOnAccessPointsCallback(1);
    mAccessPoint.update(null, null);
    verifyOnAccessPointsCallback(2);
    ScanResult result = new ScanResult();
    result.capabilities = "";
    result.SSID = TEST_SSID;
    mAccessPoint.update(result);
    verifyOnAccessPointsCallback(3);
}

Example 74 with WifiInfo

use of android.net.wifi.WifiInfo in project android_frameworks_base by AOSPA.

the class WifiTrackerTest method generateTestNetworks.

private String[] generateTestNetworks(List<WifiConfiguration> wifiConfigs, List<ScanResult> scanResults, boolean connectedIsEphemeral) {
    String[] expectedSsids = new String[NUM_NETWORKS];
    // First is just saved;
    addConfig(wifiConfigs, TEST_SSIDS[0]);
    // This should come last since its not available.
    expectedSsids[4] = TEST_SSIDS[0];
    // Second is saved and available.
    addConfig(wifiConfigs, TEST_SSIDS[1]);
    addResult(scanResults, TEST_SSIDS[1], 0);
    // This one is going to have a couple extra results, to verify de-duplication.
    addResult(scanResults, TEST_SSIDS[1], 2);
    addResult(scanResults, TEST_SSIDS[1], 1);
    // This should come second since it is available and saved but not connected.
    expectedSsids[1] = TEST_SSIDS[1];
    // Third is just available, but higher rssi.
    addResult(scanResults, TEST_SSIDS[2], 3);
    // This comes after the next one since it has a lower rssi.
    expectedSsids[3] = TEST_SSIDS[2];
    // Fourth also just available but with even higher rssi.
    addResult(scanResults, TEST_SSIDS[3], 4);
    // This is the highest rssi but not saved so it should be after the saved+availables.
    expectedSsids[2] = TEST_SSIDS[3];
    // Last is going to be connected.
    int netId = WifiConfiguration.INVALID_NETWORK_ID;
    if (!connectedIsEphemeral) {
        netId = addConfig(wifiConfigs, TEST_SSIDS[4]);
    }
    addResult(scanResults, TEST_SSIDS[4], 2);
    // Setup wifi connection to be this one.
    WifiInfo wifiInfo = Mockito.mock(WifiInfo.class);
    Mockito.when(wifiInfo.getSSID()).thenReturn(TEST_SSIDS[4]);
    Mockito.when(wifiInfo.getNetworkId()).thenReturn(netId);
    Mockito.when(mWifiManager.getConnectionInfo()).thenReturn(wifiInfo);
    // This should come first since it is connected.
    expectedSsids[0] = TEST_SSIDS[4];
    return expectedSsids;
}

Example 75 with WifiInfo

use of android.net.wifi.WifiInfo in project android_frameworks_base by AOSPA.

the class WifiNetworkAdapter method getActiveWifiConfig.

public WifiConfiguration getActiveWifiConfig() {
    WifiInfo wifiInfo = getConnectionInfo();
    if (wifiInfo == null) {
        return null;
    }
    WifiManager wifiManager = (WifiManager) mContext.getSystemService(Context.WIFI_SERVICE);
    for (WifiConfiguration config : wifiManager.getConfiguredNetworks()) {
        if (config.networkId == wifiInfo.getNetworkId()) {
            return config;
        }
    }
    return null;
}