| /* |
| * Copyright (C) 2014 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.savedaccesspoints; |
| |
| import android.annotation.Nullable; |
| import android.app.settings.SettingsEnums; |
| import android.content.Context; |
| import android.os.Bundle; |
| |
| import androidx.annotation.VisibleForTesting; |
| import androidx.preference.PreferenceScreen; |
| |
| import com.android.settings.R; |
| import com.android.settings.core.SubSettingLauncher; |
| import com.android.settings.dashboard.DashboardFragment; |
| import com.android.settings.wifi.WifiSettings; |
| import com.android.settings.wifi.details.WifiNetworkDetailsFragment; |
| import com.android.settingslib.wifi.AccessPoint; |
| import com.android.settingslib.wifi.AccessPointPreference; |
| |
| /** |
| * UI to manage saved networks/access points. |
| * |
| * Migrating from Wi-Fi SettingsLib to to WifiTrackerLib, this object will be removed in the near |
| * future, please develop in |
| * {@link com.android.settings.wifi.savedaccesspoints2.SavedAccessPointsWifiSettings2}. |
| */ |
| public class SavedAccessPointsWifiSettings extends DashboardFragment { |
| |
| private static final String TAG = "SavedAccessPoints"; |
| |
| @VisibleForTesting |
| Bundle mAccessPointSavedState; |
| private AccessPoint mSelectedAccessPoint; |
| |
| // Instance state key |
| private static final String SAVE_DIALOG_ACCESS_POINT_STATE = "wifi_ap_state"; |
| |
| @Override |
| public int getMetricsCategory() { |
| return SettingsEnums.WIFI_SAVED_ACCESS_POINTS; |
| } |
| |
| @Override |
| protected int getPreferenceScreenResId() { |
| return R.xml.wifi_display_saved_access_points; |
| } |
| |
| @Override |
| protected String getLogTag() { |
| return TAG; |
| } |
| |
| @Override |
| public void onAttach(Context context) { |
| super.onAttach(context); |
| use(SavedAccessPointsPreferenceController.class) |
| .setHost(this); |
| use(SubscribedAccessPointsPreferenceController.class) |
| .setHost(this); |
| } |
| |
| @Override |
| public void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| if (savedInstanceState != null) { |
| if (savedInstanceState.containsKey(SAVE_DIALOG_ACCESS_POINT_STATE)) { |
| mAccessPointSavedState = |
| savedInstanceState.getBundle(SAVE_DIALOG_ACCESS_POINT_STATE); |
| } else { |
| mAccessPointSavedState = null; |
| } |
| } |
| } |
| |
| @Override |
| public void onStart() { |
| super.onStart(); |
| if (mAccessPointSavedState != null) { |
| final PreferenceScreen screen = getPreferenceScreen(); |
| use(SavedAccessPointsPreferenceController.class).displayPreference(screen); |
| use(SubscribedAccessPointsPreferenceController.class).displayPreference(screen); |
| } |
| } |
| |
| public void showWifiPage(@Nullable AccessPointPreference accessPoint) { |
| removeDialog(WifiSettings.WIFI_DIALOG_ID); |
| |
| if (accessPoint != null) { |
| // Save the access point and edit mode |
| mSelectedAccessPoint = accessPoint.getAccessPoint(); |
| } else { |
| // No access point is selected. Clear saved state. |
| mSelectedAccessPoint = null; |
| mAccessPointSavedState = null; |
| } |
| |
| if (mSelectedAccessPoint == null) { |
| mSelectedAccessPoint = new AccessPoint(getActivity(), mAccessPointSavedState); |
| } |
| final Bundle savedState = new Bundle(); |
| mSelectedAccessPoint.saveWifiState(savedState); |
| |
| new SubSettingLauncher(getContext()) |
| .setTitleText(mSelectedAccessPoint.getTitle()) |
| .setDestination(WifiNetworkDetailsFragment.class.getName()) |
| .setArguments(savedState) |
| .setSourceMetricsCategory(getMetricsCategory()) |
| .launch(); |
| } |
| |
| @Override |
| public void onSaveInstanceState(Bundle outState) { |
| super.onSaveInstanceState(outState); |
| // If the dialog is showing (indicated by the existence of mSelectedAccessPoint), then we |
| // save its state. |
| if (mSelectedAccessPoint != null) { |
| mAccessPointSavedState = new Bundle(); |
| mSelectedAccessPoint.saveWifiState(mAccessPointSavedState); |
| outState.putBundle(SAVE_DIALOG_ACCESS_POINT_STATE, mAccessPointSavedState); |
| } |
| } |
| } |