1 /* 2 * Copyright (C) 2014 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.settings.wifi.savedaccesspoints; 18 19 import android.annotation.Nullable; 20 import android.app.Dialog; 21 import android.app.settings.SettingsEnums; 22 import android.content.Context; 23 import android.content.DialogInterface; 24 import android.net.wifi.WifiManager; 25 import android.os.Bundle; 26 import android.util.FeatureFlagUtils; 27 import android.util.Log; 28 29 import com.android.settings.R; 30 import com.android.settings.core.FeatureFlags; 31 import com.android.settings.core.SubSettingLauncher; 32 import com.android.settings.dashboard.DashboardFragment; 33 import com.android.settings.development.featureflags.FeatureFlagPersistent; 34 import com.android.settings.wifi.WifiConfigUiBase; 35 import com.android.settings.wifi.WifiDialog; 36 import com.android.settings.wifi.WifiSettings; 37 import com.android.settings.wifi.details.WifiNetworkDetailsFragment; 38 import com.android.settingslib.wifi.AccessPoint; 39 import com.android.settingslib.wifi.AccessPointPreference; 40 41 /** 42 * UI to manage saved networks/access points. 43 */ 44 public class SavedAccessPointsWifiSettings extends DashboardFragment { 45 46 private static final String TAG = "SavedAccessPoints"; 47 48 private Bundle mAccessPointSavedState; 49 private AccessPoint mSelectedAccessPoint; 50 51 // Instance state key 52 private static final String SAVE_DIALOG_ACCESS_POINT_STATE = "wifi_ap_state"; 53 54 @Override getMetricsCategory()55 public int getMetricsCategory() { 56 return SettingsEnums.WIFI_SAVED_ACCESS_POINTS; 57 } 58 59 @Override getPreferenceScreenResId()60 protected int getPreferenceScreenResId() { 61 return R.xml.wifi_display_saved_access_points; 62 } 63 64 @Override getLogTag()65 protected String getLogTag() { 66 return TAG; 67 } 68 69 @Override onAttach(Context context)70 public void onAttach(Context context) { 71 super.onAttach(context); 72 use(SavedAccessPointsPreferenceController.class) 73 .setHost(this); 74 use(SubscribedAccessPointsPreferenceController.class) 75 .setHost(this); 76 } 77 78 @Override onCreate(Bundle savedInstanceState)79 public void onCreate(Bundle savedInstanceState) { 80 super.onCreate(savedInstanceState); 81 if (savedInstanceState != null) { 82 if (savedInstanceState.containsKey(SAVE_DIALOG_ACCESS_POINT_STATE)) { 83 mAccessPointSavedState = 84 savedInstanceState.getBundle(SAVE_DIALOG_ACCESS_POINT_STATE); 85 } 86 } 87 } 88 showWifiPage(@ullable AccessPointPreference accessPoint)89 public void showWifiPage(@Nullable AccessPointPreference accessPoint) { 90 removeDialog(WifiSettings.WIFI_DIALOG_ID); 91 92 if (accessPoint != null) { 93 // Save the access point and edit mode 94 mSelectedAccessPoint = accessPoint.getAccessPoint(); 95 } else { 96 // No access point is selected. Clear saved state. 97 mSelectedAccessPoint = null; 98 mAccessPointSavedState = null; 99 } 100 101 if (mSelectedAccessPoint == null) { 102 mSelectedAccessPoint = new AccessPoint(getActivity(), mAccessPointSavedState); 103 } 104 final Bundle savedState = new Bundle(); 105 mSelectedAccessPoint.saveWifiState(savedState); 106 107 new SubSettingLauncher(getContext()) 108 .setTitleText(mSelectedAccessPoint.getTitle()) 109 .setDestination(WifiNetworkDetailsFragment.class.getName()) 110 .setArguments(savedState) 111 .setSourceMetricsCategory(getMetricsCategory()) 112 .launch(); 113 } 114 115 @Override onSaveInstanceState(Bundle outState)116 public void onSaveInstanceState(Bundle outState) { 117 super.onSaveInstanceState(outState); 118 // If the dialog is showing (indicated by the existence of mSelectedAccessPoint), then we 119 // save its state. 120 if (mSelectedAccessPoint != null) { 121 mAccessPointSavedState = new Bundle(); 122 mSelectedAccessPoint.saveWifiState(mAccessPointSavedState); 123 outState.putBundle(SAVE_DIALOG_ACCESS_POINT_STATE, mAccessPointSavedState); 124 } 125 } 126 isSubscriptionsFeatureEnabled()127 boolean isSubscriptionsFeatureEnabled() { 128 return FeatureFlagUtils.isEnabled(getContext(), FeatureFlags.MOBILE_NETWORK_V2) 129 && FeatureFlagPersistent.isEnabled(getContext(), FeatureFlags.NETWORK_INTERNET_V2); 130 } 131 } 132