| /* |
| * Copyright (C) 2019 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.details2; |
| |
| import static com.android.settings.wifi.WifiSettings.WIFI_DIALOG_ID; |
| |
| import android.app.Dialog; |
| import android.app.admin.DevicePolicyManager; |
| import android.app.settings.SettingsEnums; |
| import android.content.Context; |
| import android.net.ConnectivityManager; |
| import android.net.NetworkScoreManager; |
| import android.net.wifi.WifiManager; |
| import android.os.Handler; |
| import android.os.HandlerThread; |
| import android.os.Looper; |
| import android.os.Process; |
| import android.os.SimpleClock; |
| import android.os.SystemClock; |
| import android.os.UserHandle; |
| import android.os.UserManager; |
| import android.view.Menu; |
| import android.view.MenuInflater; |
| import android.view.MenuItem; |
| |
| import androidx.annotation.VisibleForTesting; |
| import androidx.preference.PreferenceScreen; |
| |
| import com.android.settings.R; |
| import com.android.settings.Utils; |
| import com.android.settings.dashboard.DashboardFragment; |
| import com.android.settings.wifi.WifiConfigUiBase2; |
| import com.android.settings.wifi.WifiDialog2; |
| import com.android.settingslib.RestrictedLockUtils; |
| import com.android.settingslib.RestrictedLockUtils.EnforcedAdmin; |
| import com.android.settingslib.RestrictedLockUtilsInternal; |
| import com.android.settingslib.core.AbstractPreferenceController; |
| import com.android.wifitrackerlib.NetworkDetailsTracker; |
| import com.android.wifitrackerlib.WifiEntry; |
| |
| import java.time.Clock; |
| import java.time.ZoneOffset; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** |
| * Detail page for the currently connected wifi network. |
| * |
| * <p>The key of {@link WifiEntry} should be saved to the intent Extras when launching this class |
| * in order to properly render this page. |
| */ |
| public class WifiNetworkDetailsFragment2 extends DashboardFragment implements |
| WifiDialog2.WifiDialog2Listener { |
| |
| private static final String TAG = "WifiNetworkDetailsFrg2"; |
| |
| // Key of a Bundle to save/restore the selected WifiEntry |
| public static final String KEY_CHOSEN_WIFIENTRY_KEY = "key_chosen_wifientry_key"; |
| |
| // Max age of tracked WifiEntries |
| private static final long MAX_SCAN_AGE_MILLIS = 15_000; |
| // Interval between initiating SavedNetworkTracker scans |
| private static final long SCAN_INTERVAL_MILLIS = 10_000; |
| |
| private NetworkDetailsTracker mNetworkDetailsTracker; |
| private HandlerThread mWorkerThread; |
| private WifiDetailPreferenceController2 mWifiDetailPreferenceController2; |
| private List<WifiDialog2.WifiDialog2Listener> mWifiDialogListeners = new ArrayList<>(); |
| @VisibleForTesting |
| List<AbstractPreferenceController> mControllers; |
| |
| @Override |
| public void onDestroy() { |
| mWorkerThread.quit(); |
| |
| super.onDestroy(); |
| } |
| |
| @Override |
| public int getMetricsCategory() { |
| return SettingsEnums.WIFI_NETWORK_DETAILS; |
| } |
| |
| @Override |
| protected String getLogTag() { |
| return TAG; |
| } |
| |
| @Override |
| protected int getPreferenceScreenResId() { |
| return R.xml.wifi_network_details_fragment2; |
| } |
| |
| @Override |
| public int getDialogMetricsCategory(int dialogId) { |
| if (dialogId == WIFI_DIALOG_ID) { |
| return SettingsEnums.DIALOG_WIFI_AP_EDIT; |
| } |
| return 0; |
| } |
| |
| @Override |
| public Dialog onCreateDialog(int dialogId) { |
| if (getActivity() == null || mWifiDetailPreferenceController2 == null) { |
| return null; |
| } |
| |
| final WifiEntry wifiEntry = mNetworkDetailsTracker.getWifiEntry(); |
| return WifiDialog2.createModal(getActivity(), this, wifiEntry, |
| WifiConfigUiBase2.MODE_MODIFY); |
| } |
| |
| @Override |
| public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) { |
| MenuItem item = menu.add(0, Menu.FIRST, 0, R.string.wifi_modify); |
| item.setIcon(com.android.internal.R.drawable.ic_mode_edit); |
| item.setShowAsAction(MenuItem.SHOW_AS_ACTION_ALWAYS); |
| super.onCreateOptionsMenu(menu, inflater); |
| } |
| |
| @Override |
| public boolean onOptionsItemSelected(MenuItem menuItem) { |
| switch (menuItem.getItemId()) { |
| case Menu.FIRST: |
| if (!mWifiDetailPreferenceController2.canModifyNetwork()) { |
| EnforcedAdmin admin = RestrictedLockUtilsInternal.getDeviceOwner(getContext()); |
| if (admin == null) { |
| final DevicePolicyManager dpm = (DevicePolicyManager) |
| getContext().getSystemService(Context.DEVICE_POLICY_SERVICE); |
| final UserManager um = (UserManager) |
| getContext().getSystemService(Context.USER_SERVICE); |
| final int profileOwnerUserId = Utils.getManagedProfileId( |
| um, UserHandle.myUserId()); |
| if (profileOwnerUserId != UserHandle.USER_NULL) { |
| admin = new EnforcedAdmin(dpm.getProfileOwnerAsUser(profileOwnerUserId), |
| null, UserHandle.of(profileOwnerUserId)); |
| } |
| } |
| RestrictedLockUtils.sendShowAdminSupportDetailsIntent(getContext(), admin); |
| } else { |
| showDialog(WIFI_DIALOG_ID); |
| } |
| return true; |
| default: |
| return super.onOptionsItemSelected(menuItem); |
| } |
| } |
| |
| @Override |
| protected List<AbstractPreferenceController> createPreferenceControllers(Context context) { |
| mControllers = new ArrayList<>(); |
| final ConnectivityManager cm = context.getSystemService(ConnectivityManager.class); |
| setupNetworksDetailTracker(); |
| final WifiEntry wifiEntry = mNetworkDetailsTracker.getWifiEntry(); |
| |
| final WifiSecondSummaryController2 wifiSecondSummaryController2 = |
| new WifiSecondSummaryController2(context); |
| wifiSecondSummaryController2.setWifiEntry(wifiEntry); |
| mControllers.add(wifiSecondSummaryController2); |
| |
| mWifiDetailPreferenceController2 = WifiDetailPreferenceController2.newInstance( |
| wifiEntry, |
| cm, |
| context, |
| this, |
| new Handler(Looper.getMainLooper()), // UI thread. |
| getSettingsLifecycle(), |
| context.getSystemService(WifiManager.class), |
| mMetricsFeatureProvider); |
| mControllers.add(mWifiDetailPreferenceController2); |
| |
| final WifiAutoConnectPreferenceController2 wifiAutoConnectPreferenceController2 = |
| new WifiAutoConnectPreferenceController2(context); |
| wifiAutoConnectPreferenceController2.setWifiEntry(wifiEntry); |
| mControllers.add(wifiAutoConnectPreferenceController2); |
| |
| final AddDevicePreferenceController2 addDevicePreferenceController2 = |
| new AddDevicePreferenceController2(context); |
| addDevicePreferenceController2.setWifiEntry(wifiEntry); |
| mControllers.add(addDevicePreferenceController2); |
| |
| final WifiMeteredPreferenceController2 meteredPreferenceController2 = |
| new WifiMeteredPreferenceController2(context, wifiEntry); |
| mControllers.add(meteredPreferenceController2); |
| |
| final WifiPrivacyPreferenceController2 privacyController2 = |
| new WifiPrivacyPreferenceController2(context); |
| privacyController2.setWifiEntry(wifiEntry); |
| mControllers.add(privacyController2); |
| |
| final WifiSubscriptionDetailPreferenceController2 |
| wifiSubscriptionDetailPreferenceController2 = |
| new WifiSubscriptionDetailPreferenceController2(context); |
| wifiSubscriptionDetailPreferenceController2.setWifiEntry(wifiEntry); |
| mControllers.add(wifiSubscriptionDetailPreferenceController2); |
| |
| // Sets callback listener for wifi dialog. |
| mWifiDialogListeners.add(mWifiDetailPreferenceController2); |
| mWifiDialogListeners.add(privacyController2); |
| mWifiDialogListeners.add(meteredPreferenceController2); |
| |
| return mControllers; |
| } |
| |
| @Override |
| public void onSubmit(WifiDialog2 dialog) { |
| for (WifiDialog2.WifiDialog2Listener listener : mWifiDialogListeners) { |
| listener.onSubmit(dialog); |
| } |
| } |
| |
| private void setupNetworksDetailTracker() { |
| if (mNetworkDetailsTracker != null) { |
| return; |
| } |
| |
| final Context context = getContext(); |
| mWorkerThread = new HandlerThread(TAG |
| + "{" + Integer.toHexString(System.identityHashCode(this)) + "}", |
| Process.THREAD_PRIORITY_BACKGROUND); |
| mWorkerThread.start(); |
| final Clock elapsedRealtimeClock = new SimpleClock(ZoneOffset.UTC) { |
| @Override |
| public long millis() { |
| return SystemClock.elapsedRealtime(); |
| } |
| }; |
| |
| mNetworkDetailsTracker = NetworkDetailsTracker.createNetworkDetailsTracker( |
| getSettingsLifecycle(), |
| context, |
| context.getSystemService(WifiManager.class), |
| context.getSystemService(ConnectivityManager.class), |
| context.getSystemService(NetworkScoreManager.class), |
| new Handler(Looper.getMainLooper()), |
| mWorkerThread.getThreadHandler(), |
| elapsedRealtimeClock, |
| MAX_SCAN_AGE_MILLIS, |
| SCAN_INTERVAL_MILLIS, |
| getArguments().getString(KEY_CHOSEN_WIFIENTRY_KEY)); |
| } |
| |
| /** |
| * API call for refreshing the preferences in this fragment. |
| */ |
| public void refreshPreferences() { |
| updatePreferenceStates(); |
| displayPreferenceControllers(); |
| } |
| |
| protected void displayPreferenceControllers() { |
| final PreferenceScreen screen = getPreferenceScreen(); |
| for (AbstractPreferenceController controller : mControllers) { |
| // WifiDetailPreferenceController2 gets the callback WifiEntryCallback#onUpdated, |
| // it can control the visibility change by itself. |
| // And WifiDetailPreferenceController2#updatePreference renew mEntityHeaderController |
| // instance which will cause icon reset. |
| if (controller instanceof WifiDetailPreferenceController2) { |
| continue; |
| } |
| controller.displayPreference(screen); |
| } |
| } |
| } |