Example usage for android.content Context WIFI_SERVICE

List of usage examples for android.content Context WIFI_SERVICE

Introduction

In this page you can find the example usage for android.content Context WIFI_SERVICE.

Prototype

String WIFI_SERVICE

To view the source code for android.content Context WIFI_SERVICE.

Click Source Link

Document

Use with #getSystemService(String) to retrieve a android.net.wifi.WifiManager for handling management of Wi-Fi access.

Usage

From source file:com.allthingsgeek.celljoust.MainActivity.java

private synchronized void startListening() {
    Log.d(TAG, "startListening called");

    convWorker = new ConversionWorker();

    if (state == null) {
        state = new RobotStateHandler(handler);
        state.start();/*  ww  w.j a v  a2s  .  c  o  m*/
        while (state.handler == null) {
            try {
                Thread.sleep(10);
            } catch (InterruptedException e) {
            }
        }

    }

    if (sensorListener == null) {
        sensorListener = new SensorListenerImpl(state.handler, wifiManager);
    }

    SharedPreferences settings = getSharedPreferences(PREFS_NAME, 0);
    RobotStateHandler.ROBOT_ID = settings.getString("ROBOT_ID", RobotStateHandler.ROBOT_ID);

    // Toast.makeText(CONTEXT, "Current IP:" + state.getLocalIpAddress(),
    // Toast.LENGTH_LONG);
    // ProgressDialog.show(me, msg,
    // "Searching for a Bluetooth serial port...");

    ProgressDialog btDialog = null;

    String connectivity_context = Context.WIFI_SERVICE;
    WifiManager wifi = (WifiManager) getSystemService(connectivity_context);

    this.registerReceiver(sensorListener.mBatInfoReceiver, new IntentFilter(Intent.ACTION_BATTERY_CHANGED));

    this.registerReceiver(sensorListener.mWifiInfoReceiver, new IntentFilter(WifiManager.RSSI_CHANGED_ACTION));

    if (OrientationManager.isSupported()) {
        OrientationManager.startListening(sensorListener);
    }

    if (LightSensorManager.isSupported()) {
        LightSensorManager.startListening(sensorListener);
    }

    if (CompassManager.isSupported()) {
        CompassManager.startListening(sensorListener);
    }

}

From source file:com.eurotong.orderhelperandroid.Common.java

@SuppressWarnings("deprecation")
public static String GetIpAddress() {
    String id = "UNKNOWN";
    Object idObject = null;/* w  ww  .  j  a v  a  2 s .  c  o m*/
    WifiManager wifiMan = (WifiManager) MyApplication.getAppContext().getSystemService(Context.WIFI_SERVICE);
    //formatIpAddress is deprecated. because it only handles ip4
    id = Formatter.formatIpAddress(wifiMan.getConnectionInfo().getIpAddress());
    return id;
}

From source file:com.yoval.community.chatapp.DistanceActivity.java

private void showWifiRequest() {

    AlertDialog.Builder alertDialogBuilder = new AlertDialog.Builder(this);
    final WifiManager wifiMan = (WifiManager) getSystemService(Context.WIFI_SERVICE);
    // set title/*from  w  w  w  .  jav a  2  s . com*/
    alertDialogBuilder.setTitle("Wifi Settings");

    // set dialog message
    alertDialogBuilder.setMessage("Do you want to enable WIFI ?").setCancelable(false)
            .setPositiveButton("Yes", new DialogInterface.OnClickListener() {
                public void onClick(DialogInterface dialog, int id) {
                    //enable wifi
                    wifiMan.setWifiEnabled(true);
                }
            }).setNegativeButton("No", new DialogInterface.OnClickListener() {
                public void onClick(DialogInterface dialog, int id) {
                    //disable wifi
                    //wifiMan.setWifiEnabled(false);
                    finish();
                }
            });

    // create alert dialog
    AlertDialog alertDialog = alertDialogBuilder.create();

    // show it
    alertDialog.show();
}

From source file:be.ugent.zeus.hydra.util.audiostream.MusicService.java

@Override
public void onCreate() {
    Log.i(TAG, "debug: Creating service");

    // Create the Wifi lock (this does not acquire the lock, this just creates it)
    mWifiLock = ((WifiManager) getSystemService(Context.WIFI_SERVICE))
            .createWifiLock(WifiManager.WIFI_MODE_FULL, "mylock");

    mNotificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
    mAudioManager = (AudioManager) getSystemService(AUDIO_SERVICE);

    if (mStartPlayingAfterRetrieve) {
        tryToGetAudioFocus();//from   www  .  j  a  va 2 s .c o  m
        playStream();
    }

    // create the Audio Focus Helper, if the Audio Focus feature is available (SDK 8 or above)
    if (android.os.Build.VERSION.SDK_INT >= 8) {
        mAudioFocusHelper = new AudioFocusHelper(getApplicationContext(), this);
    } else {
        mAudioFocus = AudioFocus.Focused; // no focus feature, so we always "have" audio focus
    }
    mDummyAlbumArt = BitmapFactory.decodeResource(getResources(), R.drawable.urgent_lockart);

    mMediaButtonReceiverComponent = new ComponentName(this, MusicIntentReceiver.class);
}

From source file:com.fastbootmobile.encore.cast.CastModule.java

private String getWiFiIpAddress() {
    WifiManager wifiMgr = (WifiManager) mContext.getSystemService(Context.WIFI_SERVICE);
    WifiInfo wifiInfo = wifiMgr.getConnectionInfo();
    int ip = wifiInfo.getIpAddress();
    return Formatter.formatIpAddress(ip);
}

From source file:com.eurotong.orderhelperandroid.Common.java

public static String GetWifiSSID() {
    String id = "UNKNOWN";
    WifiManager wifiMan = (WifiManager) MyApplication.getAppContext().getSystemService(Context.WIFI_SERVICE);
    WifiInfo wifiInfo = wifiMan.getConnectionInfo();
    id = wifiInfo.getSSID().toString();//from ww w  .  j a v a2 s. com
    return id;
}

From source file:com.lgallardo.qbittorrentclient.NotifierService.java

protected void getSettings() {
    // Preferences stuff
    sharedPrefs = PreferenceManager.getDefaultSharedPreferences(context);

    builderPrefs = new StringBuilder();

    builderPrefs.append("\n" + sharedPrefs.getString("language", "NULL"));

    // Get values from preferences
    currentServer = Integer.parseInt(sharedPrefs.getString("currentServer", "1"));

    hostname = sharedPrefs.getString("hostname", "");
    subfolder = sharedPrefs.getString("subfolder", "");

    protocol = sharedPrefs.getString("protocol", "NULL");

    // If user leave the field empty, set 8080 port
    try {/*  w w w  .  j  av  a 2s . co m*/
        port = Integer.parseInt(sharedPrefs.getString("port", "8080"));
    } catch (NumberFormatException e) {
        port = 8080;

    }
    username = sharedPrefs.getString("username", "NULL");
    password = sharedPrefs.getString("password", "NULL");
    https = sharedPrefs.getBoolean("https", false);

    // Check https
    if (https) {
        protocol = "https";

    } else {
        protocol = "http";
    }

    // Get connection and data timeouts
    try {
        connection_timeout = Integer.parseInt(sharedPrefs.getString("connection_timeout", "10"));
    } catch (NumberFormatException e) {
        connection_timeout = 10;
    }

    try {
        data_timeout = Integer.parseInt(sharedPrefs.getString("data_timeout", "20"));
    } catch (NumberFormatException e) {
        data_timeout = 20;
    }

    qb_version = sharedPrefs.getString("qb_version", "3.2.x");

    cookie = sharedPrefs.getString("qbCookie2", null);

    // Get last state
    lastState = sharedPrefs.getString("lastState", null);

    // Notifications
    enable_notifications = sharedPrefs.getBoolean("enable_notifications", false);
    completed_hashes = sharedPrefs.getString("completed_hashes" + currentServer, "");

    // Get local SSID properties
    ssid = sharedPrefs.getString("ssid", "");
    local_hostname = sharedPrefs.getString("local_hostname", null);

    // If user leave the field empty, set 8080 port
    try {
        local_port = Integer.parseInt(sharedPrefs.getString("local_port", "-1"));
    } catch (NumberFormatException e) {
        local_port = -1;

    }

    // Set SSI and local hostname and port
    if (ssid != null && !ssid.equals("")) {

        // Get SSID if WiFi
        WifiManager wifiMgr = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
        WifiInfo wifiInfo = wifiMgr.getConnectionInfo();
        String wifiSSID = wifiInfo.getSSID();

        //            Log.d("Debug", "NotifierService - WiFi SSID: " + wifiSSID);
        //            Log.d("Debug", "NotifierService - SSID: " + ssid);

        if (wifiSSID.equals("\"" + ssid + "\"") && wifiMgr.getWifiState() == WifiManager.WIFI_STATE_ENABLED) {

            if (local_hostname != null && !local_hostname.equals("")) {
                hostname = local_hostname;
            }

            if (local_port != -1) {
                port = local_port;
            }

            //                Log.d("Debug", "NotifierService - hostname: " + hostname);
            //                Log.d("Debug", "NotifierService - port: " + port);
            //                Log.d("Debug", "NotifierService - local_hostname: " + local_hostname);
            //                Log.d("Debug", "NotifierService -  local_port: " + local_port);

        }
    }

    // Get keystore for self-signed certificate
    keystore_path = sharedPrefs.getString("keystore_path" + currentServer, "");
    keystore_password = sharedPrefs.getString("keystore_password" + currentServer, "");

}

From source file:com.master.metehan.filtereagle.ActivitySettings.java

@Override
protected void onPostCreate(Bundle savedInstanceState) {
    super.onPostCreate(savedInstanceState);
    final PreferenceScreen screen = getPreferenceScreen();
    final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);

    PreferenceCategory cat_options = (PreferenceCategory) screen.findPreference("category_options");
    PreferenceCategory cat_advanced = (PreferenceCategory) screen.findPreference("category_advanced_options");
    PreferenceCategory cat_backup = (PreferenceCategory) screen.findPreference("category_backup");
    PreferenceCategory cat_development = (PreferenceCategory) screen.findPreference("category_development");

    // Handle auto enable
    Preference pref_auto_enable = screen.findPreference("auto_enable");
    pref_auto_enable.setTitle(getString(R.string.setting_auto, prefs.getString("auto_enable", "0")));

    // Handle screen delay
    Preference pref_screen_delay = screen.findPreference("screen_delay");
    pref_screen_delay.setTitle(getString(R.string.setting_delay, prefs.getString("screen_delay", "0")));

    // Handle theme
    Preference pref_screen_theme = screen.findPreference("theme");
    String theme = prefs.getString("theme", "teal");
    String[] themeNames = getResources().getStringArray(R.array.themeNames);
    String[] themeValues = getResources().getStringArray(R.array.themeValues);
    for (int i = 0; i < themeNames.length; i++)
        if (theme.equals(themeValues[i])) {
            pref_screen_theme.setTitle(getString(R.string.setting_theme, themeNames[i]));
            break;
        }//from  www  .  j  ava  2s. c  o  m

    // Wi-Fi home
    MultiSelectListPreference pref_wifi_homes = (MultiSelectListPreference) screen.findPreference("wifi_homes");
    Set<String> ssid = prefs.getStringSet("wifi_homes", new HashSet<String>());
    if (ssid.size() > 0)
        pref_wifi_homes.setTitle(getString(R.string.setting_wifi_home, TextUtils.join(", ", ssid)));
    else
        pref_wifi_homes.setTitle(getString(R.string.setting_wifi_home, "-"));

    WifiManager wm = (WifiManager) getSystemService(Context.WIFI_SERVICE);
    List<CharSequence> listSSID = new ArrayList<>();
    List<WifiConfiguration> configs = wm.getConfiguredNetworks();
    if (configs != null)
        for (WifiConfiguration config : configs)
            listSSID.add(config.SSID == null ? "NULL" : config.SSID);
    pref_wifi_homes.setEntries(listSSID.toArray(new CharSequence[0]));
    pref_wifi_homes.setEntryValues(listSSID.toArray(new CharSequence[0]));

    // Filtering always enabled
    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP)
        cat_advanced.removePreference(screen.findPreference("filter"));

    Preference pref_reset_usage = screen.findPreference("reset_usage");
    pref_reset_usage.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
        @Override
        public boolean onPreferenceClick(Preference preference) {
            Util.areYouSure(ActivitySettings.this, R.string.setting_reset_usage, new Util.DoubtListener() {
                @Override
                public void onSure() {
                    new AsyncTask<Object, Object, Throwable>() {
                        @Override
                        protected Throwable doInBackground(Object... objects) {
                            try {
                                DatabaseHelper.getInstance(ActivitySettings.this).resetUsage(-1);
                                return null;
                            } catch (Throwable ex) {
                                return ex;
                            }
                        }

                        @Override
                        protected void onPostExecute(Throwable ex) {
                            if (ex == null)
                                Toast.makeText(ActivitySettings.this, R.string.msg_completed, Toast.LENGTH_LONG)
                                        .show();
                            else
                                Toast.makeText(ActivitySettings.this, ex.toString(), Toast.LENGTH_LONG).show();
                        }
                    }.execute();
                }
            });
            return false;
        }
    });

    // Handle port forwarding
    Preference pref_forwarding = screen.findPreference("forwarding");
    pref_forwarding.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
        @Override
        public boolean onPreferenceClick(Preference preference) {
            startActivity(new Intent(ActivitySettings.this, ActivityForwarding.class));
            return true;
        }
    });

    // VPN parameters
    screen.findPreference("vpn4")
            .setTitle(getString(R.string.setting_vpn4, prefs.getString("vpn4", "10.1.10.1")));
    screen.findPreference("vpn6")
            .setTitle(getString(R.string.setting_vpn6, prefs.getString("vpn6", "fd00:1:fd00:1:fd00:1:fd00:1")));
    EditTextPreference pref_dns = (EditTextPreference) screen.findPreference("dns");
    List<String> def_dns = Util.getDefaultDNS(this);
    pref_dns.getEditText().setHint(def_dns.get(0));
    pref_dns.setTitle(getString(R.string.setting_dns, prefs.getString("dns", def_dns.get(0))));

    // PCAP parameters
    screen.findPreference("pcap_record_size")
            .setTitle(getString(R.string.setting_pcap_record_size, prefs.getString("pcap_record_size", "64")));
    screen.findPreference("pcap_file_size")
            .setTitle(getString(R.string.setting_pcap_file_size, prefs.getString("pcap_file_size", "2")));

    // Handle stats
    EditTextPreference pref_stats_frequency = (EditTextPreference) screen.findPreference("stats_frequency");
    EditTextPreference pref_stats_samples = (EditTextPreference) screen.findPreference("stats_samples");
    pref_stats_frequency
            .setTitle(getString(R.string.setting_stats_frequency, prefs.getString("stats_frequency", "1000")));
    pref_stats_samples
            .setTitle(getString(R.string.setting_stats_samples, prefs.getString("stats_samples", "90")));

    // Handle export
    Preference pref_export = screen.findPreference("export");
    pref_export.setEnabled(getIntentCreateExport().resolveActivity(getPackageManager()) != null);
    pref_export.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
        @Override
        public boolean onPreferenceClick(Preference preference) {
            startActivityForResult(getIntentCreateExport(), ActivitySettings.REQUEST_EXPORT);
            return true;
        }
    });

    // Handle import
    Preference pref_import = screen.findPreference("import");
    pref_import.setEnabled(getIntentOpenExport().resolveActivity(getPackageManager()) != null);
    pref_import.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
        @Override
        public boolean onPreferenceClick(Preference preference) {
            startActivityForResult(getIntentOpenExport(), ActivitySettings.REQUEST_IMPORT);
            return true;
        }
    });

    // Hosts file settings
    Preference pref_block_domains = screen.findPreference("use_hosts");
    Preference pref_hosts_import = screen.findPreference("hosts_import");
    EditTextPreference pref_hosts_url = (EditTextPreference) screen.findPreference("hosts_url");
    final Preference pref_hosts_download = screen.findPreference("hosts_download");

    if (Util.isPlayStoreInstall(this)) {
        cat_options.removePreference(screen.findPreference("update_check"));
        cat_advanced.removePreference(pref_block_domains);
        cat_advanced.removePreference(pref_forwarding);
        cat_backup.removePreference(pref_hosts_import);
        cat_backup.removePreference(pref_hosts_url);
        cat_backup.removePreference(pref_hosts_download);

    } else {
        pref_block_domains.setEnabled(new File(getFilesDir(), "hosts.txt").exists());

        String last_import = prefs.getString("hosts_last_import", null);
        String last_download = prefs.getString("hosts_last_download", null);
        if (last_import != null)
            pref_hosts_import.setSummary(getString(R.string.msg_import_last, last_import));
        if (last_download != null)
            pref_hosts_download.setSummary(getString(R.string.msg_download_last, last_download));

        // Handle hosts import
        // https://github.com/Free-Software-for-Android/AdAway/wiki/HostsSources
        pref_hosts_import.setEnabled(getIntentOpenHosts().resolveActivity(getPackageManager()) != null);
        pref_hosts_import.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
            @Override
            public boolean onPreferenceClick(Preference preference) {
                startActivityForResult(getIntentOpenHosts(), ActivitySettings.REQUEST_HOSTS);
                return true;
            }
        });

        // Handle hosts file download
        pref_hosts_url.setSummary(pref_hosts_url.getText());
        pref_hosts_download.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
            @Override
            public boolean onPreferenceClick(Preference preference) {
                final File tmp = new File(getFilesDir(), "hosts.tmp");
                final File hosts = new File(getFilesDir(), "hosts.txt");
                EditTextPreference pref_hosts_url = (EditTextPreference) screen.findPreference("hosts_url");
                try {
                    new DownloadTask(ActivitySettings.this, new URL(pref_hosts_url.getText()), tmp,
                            new DownloadTask.Listener() {
                                @Override
                                public void onCompleted() {
                                    if (hosts.exists())
                                        hosts.delete();
                                    tmp.renameTo(hosts);

                                    String last = SimpleDateFormat.getDateTimeInstance()
                                            .format(new Date().getTime());
                                    prefs.edit().putString("hosts_last_download", last).apply();

                                    if (running) {
                                        getPreferenceScreen().findPreference("use_hosts").setEnabled(true);
                                        pref_hosts_download
                                                .setSummary(getString(R.string.msg_download_last, last));
                                        Toast.makeText(ActivitySettings.this, R.string.msg_downloaded,
                                                Toast.LENGTH_LONG).show();
                                    }

                                    ServiceSinkhole.reload("hosts file download", ActivitySettings.this);
                                }

                                @Override
                                public void onCancelled() {
                                    if (tmp.exists())
                                        tmp.delete();
                                }

                                @Override
                                public void onException(Throwable ex) {
                                    if (tmp.exists())
                                        tmp.delete();

                                    if (running)
                                        Toast.makeText(ActivitySettings.this, ex.getMessage(),
                                                Toast.LENGTH_LONG).show();
                                }
                            }).execute();
                } catch (MalformedURLException ex) {
                    Toast.makeText(ActivitySettings.this, ex.toString(), Toast.LENGTH_LONG).show();
                }
                return true;
            }
        });
    }

    // Development
    Preference pref_show_resolved = screen.findPreference("show_resolved");
    if (!(Util.isDebuggable(this) || Util.getSelfVersionName(this).contains("beta"))) {
        screen.removePreference(cat_development);
        prefs.edit().remove("loglevel").apply();
    } else if (!Util.isDebuggable(this))
        cat_development.removePreference(pref_show_resolved);

    // Show resolved
    pref_show_resolved.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
        @Override
        public boolean onPreferenceClick(Preference preference) {
            startActivity(new Intent(ActivitySettings.this, ActivityDns.class));
            return true;
        }
    });

    // Handle technical info
    Preference.OnPreferenceClickListener listener = new Preference.OnPreferenceClickListener() {
        @Override
        public boolean onPreferenceClick(Preference preference) {
            updateTechnicalInfo();
            return true;
        }
    };

    // Technical info
    Preference pref_technical_info = screen.findPreference("technical_info");
    Preference pref_technical_network = screen.findPreference("technical_network");
    Preference pref_technical_subscription = screen.findPreference("technical_subscription");
    pref_technical_info.setEnabled(INTENT_VPN_SETTINGS.resolveActivity(this.getPackageManager()) != null);
    pref_technical_info.setIntent(INTENT_VPN_SETTINGS);
    pref_technical_info.setOnPreferenceClickListener(listener);
    pref_technical_network.setOnPreferenceClickListener(listener);
    pref_technical_subscription.setOnPreferenceClickListener(listener);
    updateTechnicalInfo();
}

From source file:com.trogdan.nanospotify.service.MusicService.java

@Override
public void onCreate() {
    Log.i(LOG_TAG, "debug: Creating service");

    // Create the Wifi lock (this does not acquire the lock, this just creates it)
    mWifiLock = ((WifiManager) getSystemService(Context.WIFI_SERVICE))
            .createWifiLock(WifiManager.WIFI_MODE_FULL, "mylock");

    mNotificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
    mAudioManager = (AudioManager) getSystemService(AUDIO_SERVICE);

    // create the Audio Focus Helper, if the Audio Focus feature is available (SDK 8 or above)
    if (android.os.Build.VERSION.SDK_INT >= 8)
        mAudioFocusHelper = new AudioFocusHelper(getApplicationContext(), this);
    else/*from  www . ja v a 2  s .com*/
        mAudioFocus = AudioFocus.Focused; // no focus feature, so we always "have" audio focus

    // Create the mBroadcaster to send state back to UI
    mBroadcaster = LocalBroadcastManager.getInstance(this);

    PlayerActivity.isServiceLaunched = true;
}

From source file:eu.faircode.netguard.ActivitySettings.java

@Override
protected void onPostCreate(Bundle savedInstanceState) {
    super.onPostCreate(savedInstanceState);
    final PreferenceScreen screen = getPreferenceScreen();
    final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);

    PreferenceGroup cat_options = (PreferenceGroup) ((PreferenceGroup) screen.findPreference("screen_options"))
            .findPreference("category_options");
    PreferenceGroup cat_advanced = (PreferenceGroup) ((PreferenceGroup) screen
            .findPreference("screen_advanced_options")).findPreference("category_advanced_options");
    PreferenceGroup cat_stats = (PreferenceGroup) ((PreferenceGroup) screen.findPreference("screen_stats"))
            .findPreference("category_stats");
    PreferenceGroup cat_backup = (PreferenceGroup) ((PreferenceGroup) screen.findPreference("screen_backup"))
            .findPreference("category_backup");

    // Handle auto enable
    Preference pref_auto_enable = screen.findPreference("auto_enable");
    pref_auto_enable.setTitle(getString(R.string.setting_auto, prefs.getString("auto_enable", "0")));

    // Handle screen delay
    Preference pref_screen_delay = screen.findPreference("screen_delay");
    pref_screen_delay.setTitle(getString(R.string.setting_delay, prefs.getString("screen_delay", "0")));

    // Handle theme
    Preference pref_screen_theme = screen.findPreference("theme");
    String theme = prefs.getString("theme", "teal");
    String[] themeNames = getResources().getStringArray(R.array.themeNames);
    String[] themeValues = getResources().getStringArray(R.array.themeValues);
    for (int i = 0; i < themeNames.length; i++)
        if (theme.equals(themeValues[i])) {
            pref_screen_theme.setTitle(getString(R.string.setting_theme, themeNames[i]));
            break;
        }//from   w  w w  . j av a  2s  .  c  o m

    // Wi-Fi home
    MultiSelectListPreference pref_wifi_homes = (MultiSelectListPreference) screen.findPreference("wifi_homes");
    Set<String> ssids = prefs.getStringSet("wifi_homes", new HashSet<String>());
    if (ssids.size() > 0)
        pref_wifi_homes.setTitle(getString(R.string.setting_wifi_home, TextUtils.join(", ", ssids)));
    else
        pref_wifi_homes.setTitle(getString(R.string.setting_wifi_home, "-"));

    WifiManager wm = (WifiManager) getApplicationContext().getSystemService(Context.WIFI_SERVICE);
    List<CharSequence> listSSID = new ArrayList<>();
    List<WifiConfiguration> configs = wm.getConfiguredNetworks();
    if (configs != null)
        for (WifiConfiguration config : configs)
            listSSID.add(config.SSID == null ? "NULL" : config.SSID);
    for (String ssid : ssids)
        if (!listSSID.contains(ssid))
            listSSID.add(ssid);
    pref_wifi_homes.setEntries(listSSID.toArray(new CharSequence[0]));
    pref_wifi_homes.setEntryValues(listSSID.toArray(new CharSequence[0]));

    Preference pref_reset_usage = screen.findPreference("reset_usage");
    pref_reset_usage.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
        @Override
        public boolean onPreferenceClick(Preference preference) {
            Util.areYouSure(ActivitySettings.this, R.string.setting_reset_usage, new Util.DoubtListener() {
                @Override
                public void onSure() {
                    new AsyncTask<Object, Object, Throwable>() {
                        @Override
                        protected Throwable doInBackground(Object... objects) {
                            try {
                                DatabaseHelper.getInstance(ActivitySettings.this).resetUsage(-1);
                                return null;
                            } catch (Throwable ex) {
                                return ex;
                            }
                        }

                        @Override
                        protected void onPostExecute(Throwable ex) {
                            if (ex == null)
                                Toast.makeText(ActivitySettings.this, R.string.msg_completed, Toast.LENGTH_LONG)
                                        .show();
                            else
                                Toast.makeText(ActivitySettings.this, ex.toString(), Toast.LENGTH_LONG).show();
                        }
                    }.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
                }
            });
            return false;
        }
    });

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
        TwoStatePreference pref_reload_onconnectivity = (TwoStatePreference) screen
                .findPreference("reload_onconnectivity");
        pref_reload_onconnectivity.setChecked(true);
        pref_reload_onconnectivity.setEnabled(false);
    }

    // Handle port forwarding
    Preference pref_forwarding = screen.findPreference("forwarding");
    pref_forwarding.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
        @Override
        public boolean onPreferenceClick(Preference preference) {
            startActivity(new Intent(ActivitySettings.this, ActivityForwarding.class));
            return true;
        }
    });

    boolean can = Util.canFilter(this);
    TwoStatePreference pref_log_app = (TwoStatePreference) screen.findPreference("log_app");
    TwoStatePreference pref_filter = (TwoStatePreference) screen.findPreference("filter");
    pref_log_app.setEnabled(can);
    pref_filter.setEnabled(can);
    if (!can) {
        pref_log_app.setSummary(R.string.msg_unavailable);
        pref_filter.setSummary(R.string.msg_unavailable);
    }

    // VPN parameters
    screen.findPreference("vpn4")
            .setTitle(getString(R.string.setting_vpn4, prefs.getString("vpn4", "10.1.10.1")));
    screen.findPreference("vpn6")
            .setTitle(getString(R.string.setting_vpn6, prefs.getString("vpn6", "fd00:1:fd00:1:fd00:1:fd00:1")));
    EditTextPreference pref_dns1 = (EditTextPreference) screen.findPreference("dns");
    EditTextPreference pref_dns2 = (EditTextPreference) screen.findPreference("dns2");
    EditTextPreference pref_ttl = (EditTextPreference) screen.findPreference("ttl");
    List<String> def_dns = Util.getDefaultDNS(this);
    pref_dns1.getEditText().setHint(def_dns.get(0));
    pref_dns2.getEditText().setHint(def_dns.get(1));
    pref_dns1.setTitle(getString(R.string.setting_dns, prefs.getString("dns", def_dns.get(0))));
    pref_dns2.setTitle(getString(R.string.setting_dns, prefs.getString("dns2", def_dns.get(1))));
    pref_ttl.setTitle(getString(R.string.setting_ttl, prefs.getString("ttl", "259200")));

    // SOCKS5 parameters
    screen.findPreference("socks5_addr")
            .setTitle(getString(R.string.setting_socks5_addr, prefs.getString("socks5_addr", "-")));
    screen.findPreference("socks5_port")
            .setTitle(getString(R.string.setting_socks5_port, prefs.getString("socks5_port", "-")));
    screen.findPreference("socks5_username")
            .setTitle(getString(R.string.setting_socks5_username, prefs.getString("socks5_username", "-")));
    screen.findPreference("socks5_password").setTitle(getString(R.string.setting_socks5_password,
            TextUtils.isEmpty(prefs.getString("socks5_username", "")) ? "-" : "*****"));

    // PCAP parameters
    screen.findPreference("pcap_record_size")
            .setTitle(getString(R.string.setting_pcap_record_size, prefs.getString("pcap_record_size", "64")));
    screen.findPreference("pcap_file_size")
            .setTitle(getString(R.string.setting_pcap_file_size, prefs.getString("pcap_file_size", "2")));

    // Watchdog
    screen.findPreference("watchdog")
            .setTitle(getString(R.string.setting_watchdog, prefs.getString("watchdog", "0")));

    // Show resolved
    Preference pref_show_resolved = screen.findPreference("show_resolved");
    if (Util.isPlayStoreInstall(this))
        cat_advanced.removePreference(pref_show_resolved);
    else
        pref_show_resolved.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
            @Override
            public boolean onPreferenceClick(Preference preference) {
                startActivity(new Intent(ActivitySettings.this, ActivityDns.class));
                return true;
            }
        });

    // Handle stats
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N)
        cat_stats.removePreference(screen.findPreference("show_top"));
    EditTextPreference pref_stats_frequency = (EditTextPreference) screen.findPreference("stats_frequency");
    EditTextPreference pref_stats_samples = (EditTextPreference) screen.findPreference("stats_samples");
    pref_stats_frequency
            .setTitle(getString(R.string.setting_stats_frequency, prefs.getString("stats_frequency", "1000")));
    pref_stats_samples
            .setTitle(getString(R.string.setting_stats_samples, prefs.getString("stats_samples", "90")));

    // Handle export
    Preference pref_export = screen.findPreference("export");
    pref_export.setEnabled(getIntentCreateExport().resolveActivity(getPackageManager()) != null);
    pref_export.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
        @Override
        public boolean onPreferenceClick(Preference preference) {
            startActivityForResult(getIntentCreateExport(), ActivitySettings.REQUEST_EXPORT);
            return true;
        }
    });

    // Handle import
    Preference pref_import = screen.findPreference("import");
    pref_import.setEnabled(getIntentOpenExport().resolveActivity(getPackageManager()) != null);
    pref_import.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
        @Override
        public boolean onPreferenceClick(Preference preference) {
            startActivityForResult(getIntentOpenExport(), ActivitySettings.REQUEST_IMPORT);
            return true;
        }
    });

    // Hosts file settings
    Preference pref_block_domains = screen.findPreference("use_hosts");
    EditTextPreference pref_rcode = (EditTextPreference) screen.findPreference("rcode");
    Preference pref_hosts_import = screen.findPreference("hosts_import");
    EditTextPreference pref_hosts_url = (EditTextPreference) screen.findPreference("hosts_url");
    final Preference pref_hosts_download = screen.findPreference("hosts_download");

    pref_rcode.setTitle(getString(R.string.setting_rcode, prefs.getString("rcode", "3")));

    if (Util.isPlayStoreInstall(this)) {
        Log.i(TAG, "Play store install");
        cat_options.removePreference(screen.findPreference("update_check"));
        cat_advanced.removePreference(pref_block_domains);
        cat_advanced.removePreference(pref_rcode);
        cat_advanced.removePreference(pref_forwarding);
        cat_backup.removePreference(pref_hosts_import);
        cat_backup.removePreference(pref_hosts_url);
        cat_backup.removePreference(pref_hosts_download);

    } else {
        String last_import = prefs.getString("hosts_last_import", null);
        String last_download = prefs.getString("hosts_last_download", null);
        if (last_import != null)
            pref_hosts_import.setSummary(getString(R.string.msg_import_last, last_import));
        if (last_download != null)
            pref_hosts_download.setSummary(getString(R.string.msg_download_last, last_download));

        // Handle hosts import
        // https://github.com/Free-Software-for-Android/AdAway/wiki/HostsSources
        pref_hosts_import.setEnabled(getIntentOpenHosts().resolveActivity(getPackageManager()) != null);
        pref_hosts_import.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
            @Override
            public boolean onPreferenceClick(Preference preference) {
                startActivityForResult(getIntentOpenHosts(), ActivitySettings.REQUEST_HOSTS);
                return true;
            }
        });

        // Handle hosts file download
        pref_hosts_url.setSummary(pref_hosts_url.getText());
        pref_hosts_download.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
            @Override
            public boolean onPreferenceClick(Preference preference) {
                final File tmp = new File(getFilesDir(), "hosts.tmp");
                final File hosts = new File(getFilesDir(), "hosts.txt");
                EditTextPreference pref_hosts_url = (EditTextPreference) screen.findPreference("hosts_url");
                try {
                    new DownloadTask(ActivitySettings.this, new URL(pref_hosts_url.getText()), tmp,
                            new DownloadTask.Listener() {
                                @Override
                                public void onCompleted() {
                                    if (hosts.exists())
                                        hosts.delete();
                                    tmp.renameTo(hosts);

                                    String last = SimpleDateFormat.getDateTimeInstance()
                                            .format(new Date().getTime());
                                    prefs.edit().putString("hosts_last_download", last).apply();

                                    if (running) {
                                        pref_hosts_download
                                                .setSummary(getString(R.string.msg_download_last, last));
                                        Toast.makeText(ActivitySettings.this, R.string.msg_downloaded,
                                                Toast.LENGTH_LONG).show();
                                    }

                                    ServiceSinkhole.reload("hosts file download", ActivitySettings.this, false);
                                }

                                @Override
                                public void onCancelled() {
                                    if (tmp.exists())
                                        tmp.delete();
                                }

                                @Override
                                public void onException(Throwable ex) {
                                    if (tmp.exists())
                                        tmp.delete();

                                    if (running)
                                        Toast.makeText(ActivitySettings.this, ex.getMessage(),
                                                Toast.LENGTH_LONG).show();
                                }
                            }).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
                } catch (MalformedURLException ex) {
                    Toast.makeText(ActivitySettings.this, ex.toString(), Toast.LENGTH_LONG).show();
                }
                return true;
            }
        });
    }

    // Development
    if (!Util.isDebuggable(this))
        screen.removePreference(screen.findPreference("screen_development"));

    // Handle technical info
    Preference.OnPreferenceClickListener listener = new Preference.OnPreferenceClickListener() {
        @Override
        public boolean onPreferenceClick(Preference preference) {
            updateTechnicalInfo();
            return true;
        }
    };

    // Technical info
    Preference pref_technical_info = screen.findPreference("technical_info");
    Preference pref_technical_network = screen.findPreference("technical_network");
    pref_technical_info.setEnabled(INTENT_VPN_SETTINGS.resolveActivity(this.getPackageManager()) != null);
    pref_technical_info.setIntent(INTENT_VPN_SETTINGS);
    pref_technical_info.setOnPreferenceClickListener(listener);
    pref_technical_network.setOnPreferenceClickListener(listener);
    updateTechnicalInfo();

    markPro(screen.findPreference("theme"), ActivityPro.SKU_THEME);
    markPro(screen.findPreference("install"), ActivityPro.SKU_NOTIFY);
    markPro(screen.findPreference("show_stats"), ActivityPro.SKU_SPEED);
}