public WifiConfiguration getWifiConfiguration(final ScanResult hotsopt, String hotspotSecurity) {
final String ssid = convertToQuotedString(hotsopt.SSID);
if (ssid.length() == 0) {
return null;
}
final String bssid = hotsopt.BSSID;
if (bssid == null) {
return null;
}
if (hotspotSecurity == null) {
hotspotSecurity = ConfigSec.getScanResultSecurity(hotsopt);
}
final List<WifiConfiguration> configurations = mWifiManager.getConfiguredNetworks();
if (configurations == null) {
return null;
}
for (final WifiConfiguration config : configurations) {
if (config.SSID == null || !ssid.equals(config.SSID)) {
continue;
}
if (config.BSSID == null || bssid.equals(config.BSSID)) {
final String configSecurity = ConfigSec.getWifiConfigurationSecurity(config);
if (hotspotSecurity.equals(configSecurity)) {
return config;
}
}
}
return null;
}
/** Method is beeing called on any click of an preference... */
public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, Preference preference) {
if (preference.getKey().equals(KEY_WIFI_BASED_SCREEN)) {
mWifiList = mWifiManager.getConfiguredNetworks();
if (mWifiList == null) {
return false;
}
for (WifiConfiguration wifi : mWifiList) {
// Friendly SSID-Name
String ssid = wifi.SSID.replaceAll("\"", "");
// Add PreferenceScreen for each network
PreferenceScreen pref = getPreferenceManager().createPreferenceScreen(this);
pref.setPersistent(false);
pref.setKey("wifiNetwork" + ssid);
pref.setTitle(ssid);
Intent intent = new Intent(this, ConnectionSettings.class);
intent.putExtra("SSID", ssid);
pref.setIntent(intent);
if (WifiConfiguration.Status.CURRENT == wifi.status) pref.setSummary(R.string.connected);
else pref.setSummary(R.string.notInRange);
mWifibasedCategory.addPreference(pref);
}
}
return false;
}
private void loadNetworkList() {
WifiManager wm = (WifiManager) this.getSystemService(Context.WIFI_SERVICE);
List<WifiConfiguration> wcs = wm.getConfiguredNetworks();
String[] ssidEntries = null;
int n = 3;
if (wcs == null) {
ssidEntries = new String[n];
ssidEntries[0] = Constraints.WIFI_AND_3G;
ssidEntries[1] = Constraints.ONLY_WIFI;
ssidEntries[2] = Constraints.ONLY_3G;
} else {
ssidEntries = new String[wcs.size() + n];
ssidEntries[0] = Constraints.WIFI_AND_3G;
ssidEntries[1] = Constraints.ONLY_WIFI;
ssidEntries[2] = Constraints.ONLY_3G;
for (WifiConfiguration wc : wcs) {
if (wc != null && wc.SSID != null) {
ssidEntries[n++] = wc.SSID.replace("\"", "");
} else {
ssidEntries[n++] = "unknown";
}
}
}
ssidList.setEntries(ssidEntries);
ssidList.setEntryValues(ssidEntries);
}
public WifiConfiguration getWifiConfiguration(WifiConfiguration configToFind, String security) {
final String ssid = configToFind.SSID;
if (ssid.length() == 0) {
return null;
}
final String bssid = configToFind.BSSID;
if (security == null) {
security = ConfigSec.getWifiConfigurationSecurity(configToFind);
}
final List<WifiConfiguration> configurations = mWifiManager.getConfiguredNetworks();
for (final WifiConfiguration config : configurations) {
if (config.SSID == null || !ssid.equals(config.SSID)) {
continue;
}
if (config.BSSID == null || bssid == null || bssid.equals(config.BSSID)) {
final String configSecurity = ConfigSec.getWifiConfigurationSecurity(config);
if (security.equals(configSecurity)) {
return config;
}
}
}
return null;
}
public void startScan() {
mWifiManager.startScan();
// �õ�ɨ����
mWifiList = mWifiManager.getScanResults();
// �õ����úõ���������
mWifiConfiguration = mWifiManager.getConfiguredNetworks();
}
public void startScan() {
mWifiManager.startScan();
// 得到扫描结果
mWifiList = mWifiManager.getScanResults();
// 得到配置好的网络连接
mWifiConfigurations = mWifiManager.getConfiguredNetworks();
}
@Override
void initValues() {
mContext = Add_DeviceActivity.this;
mBackClassName = getBackClassName();
mNowClassName = getNowClassName();
mWifiManger = (WifiManager) getSystemService(Context.WIFI_SERVICE);
List<WifiConfiguration> listWifiConfiguration = mWifiManger.getConfiguredNetworks();
// Log.e("mWifiManger.isWifiEnabled()", "wifiEnabled:" + mWifiManger.isWifiEnabled());
if (!mWifiManger.isWifiEnabled()) {
Toast.makeText(this, getString(R.string.open_wifi), Toast.LENGTH_SHORT).show();
startActivity(new Intent(android.provider.Settings.ACTION_WIFI_SETTINGS));
overridePendingTransition(R.anim.in_from_right, R.anim.out_to_left);
} else {
for (int i = 0; i < listWifiConfiguration.size(); i++) {
if (mWifiManger.getConnectionInfo().getSSID().equals(listWifiConfiguration.get(i).SSID)) {
mOriginWifiConfig = listWifiConfiguration.get(i);
}
}
}
mWifiScanReceiver = new WifiScanReceiver();
mWifiChangeReceiver = new WifiChangeReceiver();
}
/**
* This method initiates the connect process
*
* @param config an array containing the SSID and the password of the network
* @param context android context
*/
public void connect(String[] config, Context context) {
identificationMissing = false;
wlanKeyMissing = false;
wifi = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
adhoc = new AdhocWifiManager(wifi);
ssid = config[0];
identification = preferences.getString("identification", "");
if (identification.equals("")) {
identificationMissing = true;
}
boolean connectedSuccessful = false;
// check whether the network is already known, i.e. the password is
// already stored in the device
for (WifiConfiguration configuredNetwork : wifi.getConfiguredNetworks()) {
if (configuredNetwork.SSID.equals("\"".concat(ssid).concat("\""))) {
connectedSuccessful = true;
networkId = configuredNetwork.networkId;
break;
}
}
if (!connectedSuccessful) {
for (ScanResult result : wifi.getScanResults()) {
if (result.SSID.equals(ssid)) {
connectedSuccessful = true;
if (result.capabilities.contains("WPA") || result.capabilities.contains("WEP")) {
wlanKeyMissing = true;
}
break;
}
}
}
if (connectedSuccessful) {
if (identificationMissing || wlanKeyMissing) {
identificationWlanKeyDialogFragment =
new IdentificationWlanKeyDialogFragment(identificationMissing, wlanKeyMissing);
identificationWlanKeyDialogFragment.setStyle(DialogFragment.STYLE_NORMAL, R.style.Dialog);
identificationWlanKeyDialogFragment.show(
getFragmentManager(), "identificationWlanKeyDialogFragment");
} else {
adhoc.connectToNetwork(networkId, this);
}
} else {
for (int i = 0; i < 2; i++)
Toast.makeText(
this, getString(R.string.toast_network_not_found_text, ssid), Toast.LENGTH_SHORT)
.show();
}
}
private void buildAutodownloadSelectedNetworsPreference() {
final Activity activity = ui.getActivity();
if (selectedNetworks != null) {
clearAutodownloadSelectedNetworsPreference();
}
// get configured networks
WifiManager wifiservice = (WifiManager) activity.getSystemService(Context.WIFI_SERVICE);
List<WifiConfiguration> networks = wifiservice.getConfiguredNetworks();
if (networks != null) {
selectedNetworks = new CheckBoxPreference[networks.size()];
List<String> prefValues = Arrays.asList(UserPreferences.getAutodownloadSelectedNetworks());
PreferenceScreen prefScreen =
(PreferenceScreen) ui.findPreference(PreferenceController.AUTO_DL_PREF_SCREEN);
Preference.OnPreferenceClickListener clickListener =
preference -> {
if (preference instanceof CheckBoxPreference) {
String key = preference.getKey();
List<String> prefValuesList =
new ArrayList<>(Arrays.asList(UserPreferences.getAutodownloadSelectedNetworks()));
boolean newValue = ((CheckBoxPreference) preference).isChecked();
Log.d(TAG, "Selected network " + key + ". New state: " + newValue);
int index = prefValuesList.indexOf(key);
if (index >= 0 && !newValue) {
// remove network
prefValuesList.remove(index);
} else if (index < 0 && newValue) {
prefValuesList.add(key);
}
UserPreferences.setAutodownloadSelectedNetworks(
prefValuesList.toArray(new String[prefValuesList.size()]));
return true;
} else {
return false;
}
};
// create preference for each known network. attach listener and set
// value
for (int i = 0; i < networks.size(); i++) {
WifiConfiguration config = networks.get(i);
CheckBoxPreference pref = new CheckBoxPreference(activity);
String key = Integer.toString(config.networkId);
pref.setTitle(config.SSID);
pref.setKey(key);
pref.setOnPreferenceClickListener(clickListener);
pref.setPersistent(false);
pref.setChecked(prefValues.contains(key));
selectedNetworks[i] = pref;
prefScreen.addPreference(pref);
}
} else {
Log.e(TAG, "Couldn't get list of configure Wi-Fi networks");
}
}
private static void reenableAllAps(final Context ctx) {
final WifiManager wifiMgr = (WifiManager) ctx.getSystemService(Context.WIFI_SERVICE);
final List<WifiConfiguration> configurations = wifiMgr.getConfiguredNetworks();
if (configurations != null) {
for (final WifiConfiguration config : configurations) {
wifiMgr.enableNetwork(config.networkId, false);
}
}
}
// 得到Wifi配置好的信息
public List<WifiConfiguration> getConfiguration() {
// 得到配置好的网络信息
wifiConfigList = localWifiManager.getConfiguredNetworks();
for (int i = 0; i < wifiConfigList.size(); i++) {
Log.i(TAG, wifiConfigList.get(i).SSID);
Log.i(TAG, String.valueOf(wifiConfigList.get(i).networkId));
}
return wifiConfigList;
}
private WifiConfiguration IsExsits(String SSID) {
List<WifiConfiguration> existingConfigs = mWifiManager.getConfiguredNetworks();
for (WifiConfiguration existingConfig : existingConfigs) {
if (existingConfig.SSID.equals("\"" + SSID + "\"")) {
return existingConfig;
}
}
return null;
}
/**
* Wifi接続設定情報を取得する
*
* @return WifiConfiguration wifi接続情報
*/
public WifiConfiguration getWifiConfig(String ssid) {
List<WifiConfiguration> configuredNetworks = mWifiManager.getConfiguredNetworks();
for (WifiConfiguration wifiConfiguration : configuredNetworks) {
if (wifiConfiguration.SSID.equals(ssid)) {
return wifiConfiguration;
}
}
return null;
}
private static Integer findNetworkInExistingConfig(WifiManager wifiManager, String ssid) {
List<WifiConfiguration> existingConfigs = wifiManager.getConfiguredNetworks();
for (WifiConfiguration existingConfig : existingConfigs) {
if (existingConfig.SSID.equals(ssid)) {
return existingConfig.networkId;
}
}
return null;
}
/**
* 判断wifi是否存在
*
* @param SSID
* @param wifiManager
* @return
*/
public static WifiConfiguration isExsits(String SSID, WifiManager wifiManager) {
List<WifiConfiguration> existingConfigs = wifiManager.getConfiguredNetworks();
for (WifiConfiguration existingConfig : existingConfigs) {
if (existingConfig.SSID.equals("\"" + SSID + "\"")) {
return existingConfig;
}
}
return null;
}
private int getMaxPriority() {
final List<WifiConfiguration> configurations = mWifiManager.getConfiguredNetworks();
int pri = 0;
for (final WifiConfiguration config : configurations) {
if (config.priority > pri) {
pri = config.priority;
}
}
return pri;
}
String[] getWifiNetworks() {
List<WifiConfiguration> networks = mWifimanager.getConfiguredNetworks();
if (networks == null) {
return new String[0];
}
String[] ssids = new String[networks.size()];
for (int ii = 0; ii < networks.size(); ii++) {
ssids[ii] = networks.get(ii).SSID;
}
return ssids;
}
private int getNetworkId(ScanResult result) {
mWifiConfigList = mWifiManager.getConfiguredNetworks();
int total = mWifiConfigList.size();
for (int i = 0; i < total; i++) {
if (mWifiConfigList.get(i).SSID.equals(WifiUtil.convertToQuotedString(result.SSID))) {
return mWifiConfigList.get(i).networkId;
}
}
return -1;
}
// 获取一个已经保存的wifi信息
public int IsConfiguration(String SSID) {
mWifiConfiguration = mWifiManager.getConfiguredNetworks(); // ??????ú?????????
Log.i("IsConfiguration", String.valueOf(mWifiConfiguration.size()));
for (int i = 0; i < mWifiConfiguration.size(); i++) {
Log.i(mWifiConfiguration.get(i).SSID, String.valueOf(mWifiConfiguration.get(i).networkId));
if (mWifiConfiguration.get(i).SSID.equals("\"" + SSID + "\"")) { // ??????
return mWifiConfiguration.get(i).networkId;
}
}
return -1;
}
public static void disconnect() {
List<WifiConfiguration> list = wifiManager.getConfiguredNetworks();
for (WifiConfiguration i : list) {
if (i.SSID.equals(FirstSettings_two.first_ssid)) {
WifiConfiguration conf = new WifiConfiguration();
conf.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.WPA_PSK);
conf.allowedGroupCiphers.set(WifiConfiguration.GroupCipher.TKIP);
wifiManager.disconnect();
break;
}
}
}
private int shiftPriorityAndSave() {
final List<WifiConfiguration> configurations = mWifiManager.getConfiguredNetworks();
sortByPriority(configurations);
final int size = configurations.size();
for (int i = 0; i < size; i++) {
final WifiConfiguration config = configurations.get(i);
config.priority = i;
mWifiManager.updateNetwork(config);
}
mWifiManager.saveConfiguration();
return size;
}
public static boolean isWiFiApConfigured(final Context context) {
final WifiManager wifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
final List<WifiConfiguration> configs = wifiManager.getConfiguredNetworks();
if (configs == null) return false;
// Check for existing APs.
final String conferenceSSID = String.format("\"%s\"", Config.WIFI_SSID);
for (WifiConfiguration config : configs) {
if (conferenceSSID.equalsIgnoreCase(config.SSID)) return true;
}
return false;
}
public void getWifiList() {
if (mWifiManager.startScan() == true) System.out.println("扫描成功");
// 得到扫描结果
mWifiList = mWifiManager.getScanResults();
System.out.println("mWifiList.size()=" + mWifiList.size());
if (mWifiList == null) {
System.out.println("mWifiList is null");
} else {
System.out.println("mWifiList=" + mWifiList);
}
// 得到配置好的网络连接
mWifiConfiguration = mWifiManager.getConfiguredNetworks();
}
public void connect(final Host host) {
Log.d(TAG, "trying to connect to AP:" + host.access_point);
final List<WifiConfiguration> hosts = mManager.getConfiguredNetworks();
int networkId = -1;
for (WifiConfiguration conf : hosts) {
Log.d(TAG, "trying host:" + conf.SSID);
if (conf.SSID.equalsIgnoreCase("\"" + host.access_point + "\"")) {
networkId = conf.networkId;
Log.d(TAG, "found hosts AP in Android with ID:" + networkId);
break;
}
}
mManager.enableNetwork(networkId, true);
}
public List<WifiConfiguration> getConfiguredNetworks() {
List<WifiConfiguration> configs = new ArrayList<WifiConfiguration>();
List<WifiConfiguration> configuredNetworks = mWifiManager.getConfiguredNetworks();
if (configuredNetworks == null) {
configuredNetworks = new ArrayList<WifiConfiguration>();
}
for (WifiConfiguration config : configuredNetworks) {
String ssid = getSsidName(config.SSID);
if (!TextUtils.isEmpty(ssid)) {
configs.add(config);
}
}
return configs;
}
public String getIpAssignment() {
Log.d(TAG, "<<<<<<<<<<<getNetworkTypeName() <<<<<<<<<" + getNetworkTypeName());
if (getNetworkTypeName().equals("WIFI")) {
Log.d(TAG, "<<<<<<<<<<<当前网络为wifi<<<<<<<<<");
WifiManager wm = (WifiManager) mContext.getSystemService(mContext.WIFI_SERVICE);
if (wm.getWifiState() == WifiManager.WIFI_STATE_ENABLED) {
WifiInfo wifiInfo = wm.getConnectionInfo();
String ssid = wifiInfo.getSSID();
List<WifiConfiguration> wifiConfigurations = wm.getConfiguredNetworks();
for (WifiConfiguration config : wifiConfigurations) {
if (config.SSID.equals(ssid)) {
String IP_Assignment = config.toString();
Log.i(TAG, "WIFI_IP_Assignment: " + IP_Assignment);
String[] sss = IP_Assignment.split("\n");
Log.i(TAG, "<<<<<<String[] sss<<<<<<< " + sss.length + "<<<<<<");
IP_Assignment = sss[20];
IP_Assignment = IP_Assignment.substring(IP_Assignment.lastIndexOf(":") + 1).toString();
return IP_Assignment;
}
}
}
return "UNASSIGNED";
} else {
String Ip_Assignment = null;
// ContentResolver cr = mContext.getContentResolver();
// try {
// if (Settings.System.getInt(cr, ETHERNET_USE_STATIC_IP) == 0) {
// Log.d(TAG,
// "checkUseStaticIp() : user set to use DHCP, about to Return.");
//
// Ip_Assignment = "DHCP";
// }
// Ip_Assignment = "STATIC";
// } catch (Settings.SettingNotFoundException e) {
// Ip_Assignment = "DHCP";
// }
// Log.i(TAG, "ETHERNET_IP_Assignment: " + Ip_Assignment);
IpConfiguration mIpConfiguration = new IpConfiguration();
mIpConfiguration.getIpAssignment();
Log.d(TAG, "ipassignment" + mIpConfiguration.getIpAssignment());
// return Ip_Assignment;
if (mIpConfiguration.getIpAssignment().equals(IpAssignment.DHCP)) {
return "DHCP";
} else {
return "STATIC";
}
// return mIpConfiguration.getIpAssignment();
}
}
/**
* Helper method to decide whether to bypass conference WiFi setup. Return true if WiFi AP is
* already configured (WiFi adapter enabled) or WiFi configuration is complete as per shared
* preference.
*/
public static boolean shouldBypassWiFiSetup(final Context context) {
final WifiManager wifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
// Is WiFi on?
if (wifiManager.isWifiEnabled()) {
// Check for existing APs.
final List<WifiConfiguration> configs = wifiManager.getConfiguredNetworks();
final String conferenceSSID = String.format("\"%s\"", Config.WIFI_SSID);
for (WifiConfiguration config : configs) {
if (conferenceSSID.equalsIgnoreCase(config.SSID)) return true;
}
}
return WIFI_CONFIG_DONE.equals(getWiFiConfigStatus(context));
}
public static void reconnect1() {
try {
List<WifiConfiguration> list = wifiManager.getConfiguredNetworks();
for (WifiConfiguration i : list) {
if (i.SSID.equals(FirstSettings_two.first_ssid)) {
wifiManager.enableNetwork(i.networkId, true);
wifiManager.reconnect();
break;
}
}
} catch (Exception e) {
e.printStackTrace();
}
;
}
private boolean isConfigured(ScanResult result) {
if (WifiConst.DummyMode) {
return false;
}
mWifiConfigList = mWifiManager.getConfiguredNetworks();
int total = mWifiConfigList.size();
for (int i = 0; i < total; i++) {
if (mWifiConfigList.get(i).SSID.equals(WifiUtil.convertToQuotedString(result.SSID))) {
return true;
}
}
return false;
}
// 链接并且保持wifi
public boolean ConnectASaveWifi(int wifiId) {
mWifiConfiguration = mWifiManager.getConfiguredNetworks(); // ??????ú?????????
for (int i = 0; i < mWifiConfiguration.size(); i++) {
WifiConfiguration wifi = mWifiConfiguration.get(i);
if (wifi.networkId == wifiId) {
while (!(mWifiManager.enableNetwork(wifiId, true))) {
mWifiManager.updateNetwork(wifi);
Log.i("ConnectWifi", String.valueOf(mWifiConfiguration.get(wifiId).status));
}
return true;
}
}
return false;
}