diff options
Diffstat (limited to 'src/com/android/settings/wifi/AdvancedWifiSettings.java')
-rw-r--r-- | src/com/android/settings/wifi/AdvancedWifiSettings.java | 174 |
1 files changed, 174 insertions, 0 deletions
diff --git a/src/com/android/settings/wifi/AdvancedWifiSettings.java b/src/com/android/settings/wifi/AdvancedWifiSettings.java new file mode 100644 index 0000000..6c983fd --- /dev/null +++ b/src/com/android/settings/wifi/AdvancedWifiSettings.java @@ -0,0 +1,174 @@ +/* + * Copyright (C) 2011 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.android.settings.wifi; + +import android.content.Context; +import android.net.wifi.WifiInfo; +import android.net.wifi.WifiManager; +import android.os.Bundle; +import android.preference.CheckBoxPreference; +import android.preference.ListPreference; +import android.preference.Preference; +import android.preference.PreferenceScreen; +import android.provider.Settings; +import android.provider.Settings.Secure; +import android.text.TextUtils; +import android.util.Log; +import android.widget.Toast; + +import com.android.settings.R; +import com.android.settings.SettingsPreferenceFragment; +import com.android.settings.Utils; + +public class AdvancedWifiSettings extends SettingsPreferenceFragment + implements Preference.OnPreferenceChangeListener { + + private static final String TAG = "AdvancedWifiSettings"; + private static final String KEY_MAC_ADDRESS = "mac_address"; + private static final String KEY_CURRENT_IP_ADDRESS = "current_ip_address"; + private static final String KEY_FREQUENCY_BAND = "frequency_band"; + private static final String KEY_NOTIFY_OPEN_NETWORKS = "notify_open_networks"; + private static final String KEY_SLEEP_POLICY = "sleep_policy"; + private static final String KEY_ENABLE_WIFI_WATCHDOG = "wifi_enable_watchdog_service"; + + private WifiManager mWifiManager; + + @Override + public void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + addPreferencesFromResource(R.xml.wifi_advanced_settings); + } + + @Override + public void onActivityCreated(Bundle savedInstanceState) { + super.onActivityCreated(savedInstanceState); + mWifiManager = (WifiManager) getSystemService(Context.WIFI_SERVICE); + } + + @Override + public void onResume() { + super.onResume(); + initPreferences(); + refreshWifiInfo(); + } + + private void initPreferences() { + CheckBoxPreference notifyOpenNetworks = + (CheckBoxPreference) findPreference(KEY_NOTIFY_OPEN_NETWORKS); + notifyOpenNetworks.setChecked(Secure.getInt(getContentResolver(), + Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 0) == 1); + notifyOpenNetworks.setEnabled(mWifiManager.isWifiEnabled()); + + CheckBoxPreference watchdogEnabled = + (CheckBoxPreference) findPreference(KEY_ENABLE_WIFI_WATCHDOG); + watchdogEnabled.setChecked(Secure.getInt(getContentResolver(), + Secure.WIFI_WATCHDOG_ON, 1) == 1); + + watchdogEnabled.setEnabled(mWifiManager.isWifiEnabled()); + + ListPreference frequencyPref = (ListPreference) findPreference(KEY_FREQUENCY_BAND); + + if (mWifiManager.isDualBandSupported()) { + frequencyPref.setOnPreferenceChangeListener(this); + int value = mWifiManager.getFrequencyBand(); + if (value != -1) { + frequencyPref.setValue(String.valueOf(value)); + } else { + Log.e(TAG, "Failed to fetch frequency band"); + } + } else { + if (frequencyPref != null) { + // null if it has already been removed before resume + getPreferenceScreen().removePreference(frequencyPref); + } + } + + ListPreference sleepPolicyPref = (ListPreference) findPreference(KEY_SLEEP_POLICY); + if (sleepPolicyPref != null) { + if (Utils.isWifiOnly()) { + sleepPolicyPref.setEntries(R.array.wifi_sleep_policy_entries_wifi_only); + sleepPolicyPref.setSummary(R.string.wifi_setting_sleep_policy_summary_wifi_only); + } + sleepPolicyPref.setOnPreferenceChangeListener(this); + int value = Settings.System.getInt(getContentResolver(), + Settings.System.WIFI_SLEEP_POLICY, + Settings.System.WIFI_SLEEP_POLICY_NEVER); + sleepPolicyPref.setValue(String.valueOf(value)); + } + } + + @Override + public boolean onPreferenceTreeClick(PreferenceScreen screen, Preference preference) { + String key = preference.getKey(); + + if (KEY_NOTIFY_OPEN_NETWORKS.equals(key)) { + Secure.putInt(getContentResolver(), + Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, + ((CheckBoxPreference) preference).isChecked() ? 1 : 0); + } else if (KEY_ENABLE_WIFI_WATCHDOG.equals(key)) { + Secure.putInt(getContentResolver(), + Secure.WIFI_WATCHDOG_ON, + ((CheckBoxPreference) preference).isChecked() ? 1 : 0); + } else { + return super.onPreferenceTreeClick(screen, preference); + } + return true; + } + + @Override + public boolean onPreferenceChange(Preference preference, Object newValue) { + String key = preference.getKey(); + + if (KEY_FREQUENCY_BAND.equals(key)) { + try { + mWifiManager.setFrequencyBand(Integer.parseInt(((String) newValue)), true); + } catch (NumberFormatException e) { + Toast.makeText(getActivity(), R.string.wifi_setting_frequency_band_error, + Toast.LENGTH_SHORT).show(); + return false; + } + } + + if (KEY_SLEEP_POLICY.equals(key)) { + try { + Settings.System.putInt(getContentResolver(), + Settings.System.WIFI_SLEEP_POLICY, Integer.parseInt(((String) newValue))); + } catch (NumberFormatException e) { + Toast.makeText(getActivity(), R.string.wifi_setting_sleep_policy_error, + Toast.LENGTH_SHORT).show(); + return false; + } + } + + return true; + } + + private void refreshWifiInfo() { + WifiInfo wifiInfo = mWifiManager.getConnectionInfo(); + + Preference wifiMacAddressPref = findPreference(KEY_MAC_ADDRESS); + String macAddress = wifiInfo == null ? null : wifiInfo.getMacAddress(); + wifiMacAddressPref.setSummary(!TextUtils.isEmpty(macAddress) ? macAddress + : getActivity().getString(R.string.status_unavailable)); + + Preference wifiIpAddressPref = findPreference(KEY_CURRENT_IP_ADDRESS); + String ipAddress = Utils.getWifiIpAddresses(getActivity()); + wifiIpAddressPref.setSummary(ipAddress == null ? + getActivity().getString(R.string.status_unavailable) : ipAddress); + } + +} |