1ad4824d84
* commit '35bc6b5f151ea073522f14067eb92aab3a99bc7d': Wifi disconnect policy summary text should not contain "mobile data".
780 lines
30 KiB
Java
780 lines
30 KiB
Java
/*
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* Copyright (C) 2010 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.wifi;
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import static android.net.wifi.WifiConfiguration.INVALID_NETWORK_ID;
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import android.app.Activity;
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import android.app.AlertDialog;
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import android.content.BroadcastReceiver;
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import android.content.Context;
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import android.content.DialogInterface;
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import android.content.Intent;
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import android.content.IntentFilter;
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import android.net.ConnectivityManager;
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import android.net.NetworkInfo;
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import android.net.NetworkInfo.DetailedState;
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import android.net.wifi.ScanResult;
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import android.net.wifi.SupplicantState;
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import android.net.wifi.WifiConfiguration;
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import android.net.wifi.WifiInfo;
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import android.net.wifi.WifiManager;
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import android.net.wifi.WpsResult;
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import android.net.wifi.WifiConfiguration.KeyMgmt;
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import android.net.wifi.WpsConfiguration;
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import android.os.Bundle;
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import android.os.Handler;
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import android.os.Message;
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import android.preference.CheckBoxPreference;
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import android.preference.Preference;
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import android.preference.ListPreference;
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import android.preference.PreferenceActivity;
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import android.preference.PreferenceScreen;
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import android.provider.Settings.Secure;
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import android.provider.Settings;
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import android.security.Credentials;
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import android.security.KeyStore;
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import android.util.Log;
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import android.view.ContextMenu;
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import android.view.LayoutInflater;
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import android.view.Menu;
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import android.view.MenuInflater;
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import android.view.MenuItem;
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import android.view.View;
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import android.view.ViewGroup;
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import android.view.ContextMenu.ContextMenuInfo;
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import android.widget.Toast;
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import android.widget.AdapterView.AdapterContextMenuInfo;
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import com.android.internal.util.AsyncChannel;
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import com.android.settings.ProgressCategoryBase;
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import com.android.settings.R;
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import com.android.settings.SettingsPreferenceFragment;
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import com.android.settings.Utils;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.List;
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import java.util.concurrent.atomic.AtomicBoolean;
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/**
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* This currently provides three types of UI.
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*
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* Two are for phones with relatively small screens: "for SetupWizard" and "for usual Settings".
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* Users just need to launch WifiSettings Activity as usual. The request will be appropriately
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* handled by ActivityManager, and they will have appropriate look-and-feel with this fragment.
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*
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* Third type is for Setup Wizard with X-Large, landscape UI. Users need to launch
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* {@link WifiSettingsForSetupWizardXL} Activity, which contains this fragment but also has
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* other decorations specific to that screen.
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*/
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public class WifiSettings extends SettingsPreferenceFragment
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implements DialogInterface.OnClickListener, Preference.OnPreferenceChangeListener {
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private static final String TAG = "WifiSettings";
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private static final int MENU_ID_SCAN = Menu.FIRST;
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private static final int MENU_ID_ADVANCED = Menu.FIRST + 1;
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private static final int MENU_ID_CONNECT = Menu.FIRST + 2;
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private static final int MENU_ID_FORGET = Menu.FIRST + 3;
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private static final int MENU_ID_MODIFY = Menu.FIRST + 4;
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private static final String KEY_SLEEP_POLICY = "sleep_policy";
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private final IntentFilter mFilter;
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private final BroadcastReceiver mReceiver;
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private final Scanner mScanner;
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private WifiManager mWifiManager;
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private WifiEnabler mWifiEnabler;
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private CheckBoxPreference mNotifyOpenNetworks;
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private ProgressCategoryBase mAccessPoints;
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private Preference mAddNetwork;
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// An access point being editted is stored here.
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private AccessPoint mSelectedAccessPoint;
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private boolean mEdit;
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private DetailedState mLastState;
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private WifiInfo mLastInfo;
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private AtomicBoolean mConnected = new AtomicBoolean(false);
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private int mKeyStoreNetworkId = INVALID_NETWORK_ID;
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private WifiDialog mDialog;
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/* Used in Wifi Setup context */
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// this boolean extra specifies whether to disable the Next button when not connected
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private static final String EXTRA_ENABLE_NEXT_ON_CONNECT = "wifi_enable_next_on_connect";
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// should Next button only be enabled when we have a connection?
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private boolean mEnableNextOnConnection;
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private boolean mInXlSetupWizard;
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/* End of "used in Wifi Setup context" */
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public WifiSettings() {
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mFilter = new IntentFilter();
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mFilter.addAction(WifiManager.WIFI_STATE_CHANGED_ACTION);
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mFilter.addAction(WifiManager.SCAN_RESULTS_AVAILABLE_ACTION);
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mFilter.addAction(WifiManager.NETWORK_IDS_CHANGED_ACTION);
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mFilter.addAction(WifiManager.SUPPLICANT_STATE_CHANGED_ACTION);
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mFilter.addAction(WifiManager.CONFIGURED_NETWORKS_CHANGED_ACTION);
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mFilter.addAction(WifiManager.LINK_CONFIGURATION_CHANGED_ACTION);
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mFilter.addAction(WifiManager.NETWORK_STATE_CHANGED_ACTION);
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mFilter.addAction(WifiManager.RSSI_CHANGED_ACTION);
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mFilter.addAction(WifiManager.ERROR_ACTION);
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mReceiver = new BroadcastReceiver() {
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@Override
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public void onReceive(Context context, Intent intent) {
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handleEvent(context, intent);
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}
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};
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mScanner = new Scanner();
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}
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@Override
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public void onAttach(Activity activity) {
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super.onAttach(activity);
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mInXlSetupWizard = (activity instanceof WifiSettingsForSetupWizardXL);
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}
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@Override
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public View onCreateView(LayoutInflater inflater, ViewGroup container,
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Bundle savedInstanceState) {
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if (mInXlSetupWizard) {
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return inflater.inflate(R.layout.custom_preference_list_fragment, container, false);
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} else {
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return super.onCreateView(inflater, container, savedInstanceState);
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}
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}
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@Override
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public void onActivityCreated(Bundle savedInstanceState) {
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// We don't call super.onActivityCreated() here, since it assumes we already set up
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// Preference (probably in onCreate()), while WifiSettings exceptionally set it up in
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// this method.
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mWifiManager = (WifiManager) getSystemService(Context.WIFI_SERVICE);
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mWifiManager.asyncConnect(getActivity(), new WifiServiceHandler());
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final Activity activity = getActivity();
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final Intent intent = activity.getIntent();
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// if we're supposed to enable/disable the Next button based on our current connection
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// state, start it off in the right state
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mEnableNextOnConnection = intent.getBooleanExtra(EXTRA_ENABLE_NEXT_ON_CONNECT, false);
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// Avoid re-adding on returning from an overlapping activity/fragment.
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if (getPreferenceScreen() == null || getPreferenceScreen().getPreferenceCount() < 2) {
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if (mEnableNextOnConnection) {
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if (hasNextButton()) {
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final ConnectivityManager connectivity = (ConnectivityManager)
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getActivity().getSystemService(Context.CONNECTIVITY_SERVICE);
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if (connectivity != null) {
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NetworkInfo info = connectivity.getNetworkInfo(
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ConnectivityManager.TYPE_WIFI);
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changeNextButtonState(info.isConnected());
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}
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}
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}
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if (mInXlSetupWizard) {
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addPreferencesFromResource(R.xml.wifi_access_points_for_wifi_setup_xl);
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} else if (intent.getBooleanExtra("only_access_points", false)) {
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addPreferencesFromResource(R.xml.wifi_access_points);
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} else {
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addPreferencesFromResource(R.xml.wifi_settings);
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mWifiEnabler = new WifiEnabler(activity,
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(CheckBoxPreference) findPreference("enable_wifi"));
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mNotifyOpenNetworks =
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(CheckBoxPreference) findPreference("notify_open_networks");
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mNotifyOpenNetworks.setChecked(Secure.getInt(getContentResolver(),
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Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 0) == 1);
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}
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// This may be either ProgressCategory or AccessPointCategoryForXL.
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final ProgressCategoryBase preference =
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(ProgressCategoryBase) findPreference("access_points");
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mAccessPoints = preference;
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mAccessPoints.setOrderingAsAdded(false);
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mAddNetwork = findPreference("add_network");
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ListPreference pref = (ListPreference) findPreference(KEY_SLEEP_POLICY);
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if (pref != null) {
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if (Utils.isWifiOnly()) {
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pref.setEntries(R.array.wifi_sleep_policy_entries_wifi_only);
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pref.setSummary(R.string.wifi_setting_sleep_policy_summary_wifi_only);
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}
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pref.setOnPreferenceChangeListener(this);
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int value = Settings.System.getInt(getContentResolver(),
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Settings.System.WIFI_SLEEP_POLICY,
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Settings.System.WIFI_SLEEP_POLICY_NEVER);
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pref.setValue(String.valueOf(value));
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}
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registerForContextMenu(getListView());
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setHasOptionsMenu(true);
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}
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// After confirming PreferenceScreen is available, we call super.
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super.onActivityCreated(savedInstanceState);
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}
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@Override
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public void onResume() {
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super.onResume();
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if (mWifiEnabler != null) {
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mWifiEnabler.resume();
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}
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getActivity().registerReceiver(mReceiver, mFilter);
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if (mKeyStoreNetworkId != INVALID_NETWORK_ID &&
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KeyStore.getInstance().test() == KeyStore.NO_ERROR) {
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mWifiManager.connectNetwork(mKeyStoreNetworkId);
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}
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mKeyStoreNetworkId = INVALID_NETWORK_ID;
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updateAccessPoints();
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}
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@Override
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public void onPause() {
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super.onPause();
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if (mWifiEnabler != null) {
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mWifiEnabler.pause();
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}
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getActivity().unregisterReceiver(mReceiver);
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mScanner.pause();
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if (mDialog != null) {
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mDialog.dismiss();
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mDialog = null;
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}
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}
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@Override
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public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
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// We don't want menus in Setup Wizard XL.
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if (!mInXlSetupWizard) {
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menu.add(Menu.NONE, MENU_ID_SCAN, 0, R.string.wifi_menu_scan)
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.setIcon(R.drawable.ic_menu_scan_network);
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menu.add(Menu.NONE, MENU_ID_ADVANCED, 0, R.string.wifi_menu_advanced)
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.setIcon(android.R.drawable.ic_menu_manage);
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}
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super.onCreateOptionsMenu(menu, inflater);
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}
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@Override
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public boolean onOptionsItemSelected(MenuItem item) {
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switch (item.getItemId()) {
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case MENU_ID_SCAN:
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if (mWifiManager.isWifiEnabled()) {
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mScanner.forceScan();
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}
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return true;
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case MENU_ID_ADVANCED:
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if (getActivity() instanceof PreferenceActivity) {
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((PreferenceActivity) getActivity()).startPreferencePanel(
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AdvancedSettings.class.getCanonicalName(),
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null,
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R.string.wifi_advanced_titlebar, null,
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this, 0);
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} else {
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startFragment(this, AdvancedSettings.class.getCanonicalName(), -1, null);
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}
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return true;
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}
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return super.onOptionsItemSelected(item);
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}
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@Override
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public void onCreateContextMenu(ContextMenu menu, View view, ContextMenuInfo info) {
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if (mInXlSetupWizard) {
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((WifiSettingsForSetupWizardXL)getActivity()).onCreateContextMenu(menu, view, info);
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} else if (info instanceof AdapterContextMenuInfo) {
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Preference preference = (Preference) getListView().getItemAtPosition(
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((AdapterContextMenuInfo) info).position);
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if (preference instanceof AccessPoint) {
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mSelectedAccessPoint = (AccessPoint) preference;
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menu.setHeaderTitle(mSelectedAccessPoint.ssid);
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if (mSelectedAccessPoint.getLevel() != -1
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&& mSelectedAccessPoint.getState() == null) {
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menu.add(Menu.NONE, MENU_ID_CONNECT, 0, R.string.wifi_menu_connect);
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}
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if (mSelectedAccessPoint.networkId != INVALID_NETWORK_ID) {
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menu.add(Menu.NONE, MENU_ID_FORGET, 0, R.string.wifi_menu_forget);
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menu.add(Menu.NONE, MENU_ID_MODIFY, 0, R.string.wifi_menu_modify);
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}
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}
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}
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}
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@Override
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public boolean onContextItemSelected(MenuItem item) {
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if (mSelectedAccessPoint == null) {
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return super.onContextItemSelected(item);
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}
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switch (item.getItemId()) {
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case MENU_ID_CONNECT: {
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if (mSelectedAccessPoint.networkId != INVALID_NETWORK_ID) {
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if (!requireKeyStore(mSelectedAccessPoint.getConfig())) {
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mWifiManager.connectNetwork(mSelectedAccessPoint.networkId);
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}
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} else if (mSelectedAccessPoint.security == AccessPoint.SECURITY_NONE) {
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// Shortcut for open networks.
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WifiConfiguration config = new WifiConfiguration();
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config.SSID = AccessPoint.convertToQuotedString(mSelectedAccessPoint.ssid);
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config.allowedKeyManagement.set(KeyMgmt.NONE);
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mWifiManager.connectNetwork(config);
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} else {
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showConfigUi(mSelectedAccessPoint, true);
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}
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return true;
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}
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case MENU_ID_FORGET: {
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mWifiManager.forgetNetwork(mSelectedAccessPoint.networkId);
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return true;
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}
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case MENU_ID_MODIFY: {
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showConfigUi(mSelectedAccessPoint, true);
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return true;
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}
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}
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return super.onContextItemSelected(item);
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}
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@Override
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public boolean onPreferenceTreeClick(PreferenceScreen screen, Preference preference) {
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if (preference instanceof AccessPoint) {
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mSelectedAccessPoint = (AccessPoint) preference;
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showConfigUi(mSelectedAccessPoint, false);
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} else if (preference == mAddNetwork) {
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onAddNetworkPressed();
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} else if (preference == mNotifyOpenNetworks) {
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Secure.putInt(getContentResolver(),
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Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON,
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mNotifyOpenNetworks.isChecked() ? 1 : 0);
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} else {
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return super.onPreferenceTreeClick(screen, preference);
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}
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return true;
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}
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public boolean onPreferenceChange(Preference preference, Object newValue) {
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String key = preference.getKey();
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if (key == null) return true;
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if (key.equals(KEY_SLEEP_POLICY)) {
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try {
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Settings.System.putInt(getContentResolver(),
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Settings.System.WIFI_SLEEP_POLICY, Integer.parseInt(((String) newValue)));
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} catch (NumberFormatException e) {
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Toast.makeText(getActivity(), R.string.wifi_setting_sleep_policy_error,
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Toast.LENGTH_SHORT).show();
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return false;
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}
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}
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return true;
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}
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/**
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* Shows an appropriate Wifi configuration component.
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* Called when a user clicks "Add network" preference or one of available networks is selected.
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*/
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private void showConfigUi(AccessPoint accessPoint, boolean edit) {
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mEdit = edit;
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if (mInXlSetupWizard) {
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((WifiSettingsForSetupWizardXL)getActivity()).showConfigUi(accessPoint, edit);
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} else {
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showDialog(accessPoint, edit);
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}
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}
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private void showDialog(AccessPoint accessPoint, boolean edit) {
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if (mDialog != null) {
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mDialog.dismiss();
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}
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mDialog = new WifiDialog(getActivity(), this, accessPoint, edit);
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mDialog.show();
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}
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private boolean requireKeyStore(WifiConfiguration config) {
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if (WifiConfigController.requireKeyStore(config) &&
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KeyStore.getInstance().test() != KeyStore.NO_ERROR) {
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mKeyStoreNetworkId = config.networkId;
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Credentials.getInstance().unlock(getActivity());
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return true;
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}
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return false;
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}
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/**
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* Shows the latest access points available with supplimental information like
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* the strength of network and the security for it.
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*/
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private void updateAccessPoints() {
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mAccessPoints.removeAll();
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// AccessPoints are automatically sorted with TreeSet.
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final Collection<AccessPoint> accessPoints = constructAccessPoints();
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if (mInXlSetupWizard) {
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((WifiSettingsForSetupWizardXL)getActivity()).onAccessPointsUpdated(
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mAccessPoints, accessPoints);
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} else {
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for (AccessPoint accessPoint : accessPoints) {
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mAccessPoints.addPreference(accessPoint);
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}
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}
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}
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private Collection<AccessPoint> constructAccessPoints() {
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Collection<AccessPoint> accessPoints = new ArrayList<AccessPoint>();
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final List<WifiConfiguration> configs = mWifiManager.getConfiguredNetworks();
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if (configs != null) {
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for (WifiConfiguration config : configs) {
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AccessPoint accessPoint = new AccessPoint(getActivity(), config);
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accessPoint.update(mLastInfo, mLastState);
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accessPoints.add(accessPoint);
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}
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}
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final List<ScanResult> results = mWifiManager.getScanResults();
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if (results != null) {
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for (ScanResult result : results) {
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// Ignore hidden and ad-hoc networks.
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if (result.SSID == null || result.SSID.length() == 0 ||
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result.capabilities.contains("[IBSS]")) {
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continue;
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}
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boolean found = false;
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for (AccessPoint accessPoint : accessPoints) {
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if (accessPoint.update(result)) {
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found = true;
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}
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}
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if (!found) {
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accessPoints.add(new AccessPoint(getActivity(), result));
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}
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}
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}
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return accessPoints;
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}
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private void handleEvent(Context context, Intent intent) {
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String action = intent.getAction();
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if (WifiManager.WIFI_STATE_CHANGED_ACTION.equals(action)) {
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updateWifiState(intent.getIntExtra(WifiManager.EXTRA_WIFI_STATE,
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WifiManager.WIFI_STATE_UNKNOWN));
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} else if (WifiManager.SCAN_RESULTS_AVAILABLE_ACTION.equals(action) ||
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WifiManager.CONFIGURED_NETWORKS_CHANGED_ACTION.equals(action) ||
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WifiManager.LINK_CONFIGURATION_CHANGED_ACTION.equals(action)) {
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|
updateAccessPoints();
|
|
} else if (WifiManager.SUPPLICANT_STATE_CHANGED_ACTION.equals(action)) {
|
|
//Ignore supplicant state changes when network is connected
|
|
//TODO: we should deprecate SUPPLICANT_STATE_CHANGED_ACTION and
|
|
//introduce a broadcast that combines the supplicant and network
|
|
//network state change events so the apps dont have to worry about
|
|
//ignoring supplicant state change when network is connected
|
|
//to get more fine grained information.
|
|
if (!mConnected.get()) {
|
|
updateConnectionState(WifiInfo.getDetailedStateOf((SupplicantState)
|
|
intent.getParcelableExtra(WifiManager.EXTRA_NEW_STATE)));
|
|
}
|
|
|
|
if (mInXlSetupWizard) {
|
|
((WifiSettingsForSetupWizardXL)getActivity()).onSupplicantStateChanged(intent);
|
|
}
|
|
} else if (WifiManager.NETWORK_STATE_CHANGED_ACTION.equals(action)) {
|
|
NetworkInfo info = (NetworkInfo) intent.getParcelableExtra(
|
|
WifiManager.EXTRA_NETWORK_INFO);
|
|
mConnected.set(info.isConnected());
|
|
changeNextButtonState(info.isConnected());
|
|
updateConnectionState(info.getDetailedState());
|
|
} else if (WifiManager.RSSI_CHANGED_ACTION.equals(action)) {
|
|
updateConnectionState(null);
|
|
} else if (WifiManager.ERROR_ACTION.equals(action)) {
|
|
int errorCode = intent.getIntExtra(WifiManager.EXTRA_ERROR_CODE, 0);
|
|
switch (errorCode) {
|
|
case WifiManager.WPS_OVERLAP_ERROR:
|
|
Toast.makeText(context, R.string.wifi_wps_overlap_error,
|
|
Toast.LENGTH_SHORT).show();
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
private void updateConnectionState(DetailedState state) {
|
|
/* sticky broadcasts can call this when wifi is disabled */
|
|
if (!mWifiManager.isWifiEnabled()) {
|
|
mScanner.pause();
|
|
return;
|
|
}
|
|
|
|
if (state == DetailedState.OBTAINING_IPADDR) {
|
|
mScanner.pause();
|
|
} else {
|
|
mScanner.resume();
|
|
}
|
|
|
|
mLastInfo = mWifiManager.getConnectionInfo();
|
|
if (state != null) {
|
|
mLastState = state;
|
|
}
|
|
|
|
for (int i = mAccessPoints.getPreferenceCount() - 1; i >= 0; --i) {
|
|
// Maybe there's a WifiConfigPreference
|
|
Preference preference = mAccessPoints.getPreference(i);
|
|
if (preference instanceof AccessPoint) {
|
|
final AccessPoint accessPoint = (AccessPoint) preference;
|
|
accessPoint.update(mLastInfo, mLastState);
|
|
}
|
|
}
|
|
|
|
if (mInXlSetupWizard) {
|
|
((WifiSettingsForSetupWizardXL)getActivity()).updateConnectionState(mLastState);
|
|
}
|
|
}
|
|
|
|
private void updateWifiState(int state) {
|
|
if (state == WifiManager.WIFI_STATE_ENABLED) {
|
|
mScanner.resume();
|
|
} else {
|
|
mScanner.pause();
|
|
mAccessPoints.removeAll();
|
|
}
|
|
}
|
|
|
|
private class Scanner extends Handler {
|
|
private int mRetry = 0;
|
|
|
|
void resume() {
|
|
if (!hasMessages(0)) {
|
|
sendEmptyMessage(0);
|
|
}
|
|
}
|
|
|
|
void forceScan() {
|
|
sendEmptyMessage(0);
|
|
}
|
|
|
|
void pause() {
|
|
mRetry = 0;
|
|
mAccessPoints.setProgress(false);
|
|
removeMessages(0);
|
|
}
|
|
|
|
@Override
|
|
public void handleMessage(Message message) {
|
|
if (mWifiManager.startScanActive()) {
|
|
mRetry = 0;
|
|
} else if (++mRetry >= 3) {
|
|
mRetry = 0;
|
|
Toast.makeText(getActivity(), R.string.wifi_fail_to_scan,
|
|
Toast.LENGTH_LONG).show();
|
|
return;
|
|
}
|
|
mAccessPoints.setProgress(mRetry != 0);
|
|
// Combo scans can take 5-6s to complete. Increase interval to 10s.
|
|
sendEmptyMessageDelayed(0, 10000);
|
|
}
|
|
}
|
|
|
|
private class WifiServiceHandler extends Handler {
|
|
|
|
@Override
|
|
public void handleMessage(Message msg) {
|
|
switch (msg.what) {
|
|
case AsyncChannel.CMD_CHANNEL_HALF_CONNECTED:
|
|
if (msg.arg1 == AsyncChannel.STATUS_SUCCESSFUL) {
|
|
//AsyncChannel in msg.obj
|
|
} else {
|
|
//AsyncChannel set up failure, ignore
|
|
Log.e(TAG, "Failed to establish AsyncChannel connection");
|
|
}
|
|
break;
|
|
case WifiManager.CMD_WPS_COMPLETED:
|
|
WpsResult result = (WpsResult) msg.obj;
|
|
if (result == null) break;
|
|
AlertDialog.Builder dialog = new AlertDialog.Builder(getActivity())
|
|
.setTitle(R.string.wifi_wps_setup_title)
|
|
.setPositiveButton(android.R.string.ok, null);
|
|
switch (result.status) {
|
|
case FAILURE:
|
|
dialog.setMessage(R.string.wifi_wps_failed);
|
|
dialog.show();
|
|
break;
|
|
case IN_PROGRESS:
|
|
dialog.setMessage(R.string.wifi_wps_in_progress);
|
|
dialog.show();
|
|
break;
|
|
default:
|
|
if (result.pin != null) {
|
|
dialog.setMessage(getResources().getString(
|
|
R.string.wifi_wps_pin_output, result.pin));
|
|
dialog.show();
|
|
}
|
|
break;
|
|
}
|
|
//TODO: more connectivity feedback
|
|
default:
|
|
//Ignore
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Renames/replaces "Next" button when appropriate. "Next" button usually exists in
|
|
* Wifi setup screens, not in usual wifi settings screen.
|
|
*
|
|
* @param connected true when the device is connected to a wifi network.
|
|
*/
|
|
private void changeNextButtonState(boolean connected) {
|
|
if (mInXlSetupWizard) {
|
|
((WifiSettingsForSetupWizardXL)getActivity()).changeNextButtonState(connected);
|
|
} else if (mEnableNextOnConnection && hasNextButton()) {
|
|
getNextButton().setEnabled(connected);
|
|
}
|
|
}
|
|
|
|
public void onClick(DialogInterface dialogInterface, int button) {
|
|
if (mInXlSetupWizard) {
|
|
if (button == WifiDialog.BUTTON_FORGET && mSelectedAccessPoint != null) {
|
|
forget();
|
|
} else if (button == WifiDialog.BUTTON_SUBMIT) {
|
|
((WifiSettingsForSetupWizardXL)getActivity()).onConnectButtonPressed();
|
|
}
|
|
} else {
|
|
if (button == WifiDialog.BUTTON_FORGET && mSelectedAccessPoint != null) {
|
|
forget();
|
|
} else if (button == WifiDialog.BUTTON_SUBMIT) {
|
|
submit(mDialog.getController());
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
/* package */ void submit(WifiConfigController configController) {
|
|
int networkSetup = configController.chosenNetworkSetupMethod();
|
|
switch(networkSetup) {
|
|
case WifiConfigController.WPS_PBC:
|
|
case WifiConfigController.WPS_PIN_FROM_ACCESS_POINT:
|
|
case WifiConfigController.WPS_PIN_FROM_DEVICE:
|
|
mWifiManager.startWps(configController.getWpsConfig());
|
|
break;
|
|
case WifiConfigController.MANUAL:
|
|
final WifiConfiguration config = configController.getConfig();
|
|
|
|
if (config == null) {
|
|
if (mSelectedAccessPoint != null
|
|
&& !requireKeyStore(mSelectedAccessPoint.getConfig())
|
|
&& mSelectedAccessPoint.networkId != INVALID_NETWORK_ID) {
|
|
mWifiManager.connectNetwork(mSelectedAccessPoint.networkId);
|
|
}
|
|
} else if (config.networkId != INVALID_NETWORK_ID) {
|
|
if (mSelectedAccessPoint != null) {
|
|
saveNetwork(config);
|
|
}
|
|
} else {
|
|
if (configController.isEdit() || requireKeyStore(config)) {
|
|
saveNetwork(config);
|
|
} else {
|
|
mWifiManager.connectNetwork(config);
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
|
|
if (mWifiManager.isWifiEnabled()) {
|
|
mScanner.resume();
|
|
}
|
|
updateAccessPoints();
|
|
}
|
|
|
|
private void saveNetwork(WifiConfiguration config) {
|
|
if (mInXlSetupWizard) {
|
|
((WifiSettingsForSetupWizardXL)getActivity()).onSaveNetwork(config);
|
|
} else {
|
|
mWifiManager.saveNetwork(config);
|
|
}
|
|
}
|
|
|
|
/* package */ void forget() {
|
|
mWifiManager.forgetNetwork(mSelectedAccessPoint.networkId);
|
|
|
|
if (mWifiManager.isWifiEnabled()) {
|
|
mScanner.resume();
|
|
}
|
|
updateAccessPoints();
|
|
|
|
// We need to rename/replace "Next" button in wifi setup context.
|
|
changeNextButtonState(false);
|
|
}
|
|
|
|
/**
|
|
* Refreshes acccess points and ask Wifi module to scan networks again.
|
|
*/
|
|
/* package */ void refreshAccessPoints() {
|
|
if (mWifiManager.isWifiEnabled()) {
|
|
mScanner.resume();
|
|
}
|
|
|
|
mAccessPoints.removeAll();
|
|
}
|
|
|
|
/**
|
|
* Called when "add network" button is pressed.
|
|
*/
|
|
/* package */ void onAddNetworkPressed() {
|
|
// No exact access point is selected.
|
|
mSelectedAccessPoint = null;
|
|
showConfigUi(null, true);
|
|
}
|
|
|
|
/* package */ int getAccessPointsCount() {
|
|
if (mAccessPoints != null) {
|
|
return mAccessPoints.getPreferenceCount();
|
|
} else {
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Requests wifi module to pause wifi scan. May be ignored when the module is disabled.
|
|
*/
|
|
/* package */ void pauseWifiScan() {
|
|
if (mWifiManager.isWifiEnabled()) {
|
|
mScanner.pause();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Requests wifi module to resume wifi scan. May be ignored when the module is disabled.
|
|
*/
|
|
/* package */ void resumeWifiScan() {
|
|
if (mWifiManager.isWifiEnabled()) {
|
|
mScanner.resume();
|
|
}
|
|
}
|
|
}
|