[Passpointv2] Implement Wi-Fi detail page for saved network

Will show a Wi-Fi status detail page when clicking a saved network.

Bug: 124695272
Test: Manual
Change-Id: I5f32cf63f369593ad49c93ceeaace9fb623888e5

src/com/android/settings/wifi/details/WifiDetailPreferenceController.java

@@ -173,7 +173,7 @@ public class WifiDetailPreferenceController extends AbstractPreferenceController
                     // fall through
                 case WifiManager.NETWORK_STATE_CHANGED_ACTION:
                 case WifiManager.RSSI_CHANGED_ACTION:
-                    updateInfo();
+                    updateLiveNetworkInfo();
                     break;
             }
         }
@@ -336,7 +336,7 @@ public class WifiDetailPreferenceController extends AbstractPreferenceController
         mNetwork = mWifiManager.getCurrentNetwork();
         mLinkProperties = mConnectivityManager.getLinkProperties(mNetwork);
         mNetworkCapabilities = mConnectivityManager.getNetworkCapabilities(mNetwork);
-        updateInfo();
+        updateLiveNetworkInfo();
         mContext.registerReceiver(mReceiver, mFilter);
         mConnectivityManager.registerNetworkCallback(mNetworkRequest, mNetworkCallback,
                 mHandler);
@@ -353,7 +353,30 @@ public class WifiDetailPreferenceController extends AbstractPreferenceController
         mConnectivityManager.unregisterNetworkCallback(mNetworkCallback);
     }
 
-    private void updateInfo() {
+    // TODO(b/124707751): Refactoring the code later, keeping it currently for stability.
+    protected void updateSavedNetworkInfo() {
+        mSignalStrengthPref.setVisible(false);
+        mFrequencyPref.setVisible(false);
+        mTxLinkSpeedPref.setVisible(false);
+        mRxLinkSpeedPref.setVisible(false);
+
+        // MAC Address Pref
+        mMacAddressPref.setSummary(mWifiConfig.getRandomizedMacAddress().toString());
+
+        // TODO(b/124700353): Change header to data usage chart
+        mEntityHeaderController.setSummary(mAccessPoint.getSettingsSummary())
+                .done(mFragment.getActivity(), true /* rebind */);
+
+        updateIpLayerInfo();
+
+        // Update whether the forget button should be displayed.
+        mButtonsPref.setButton1Visible(canForgetNetwork());
+
+        // TODO(b/124700405): Check if showing share button is fine to added for saved network
+        mButtonsPref.setButton3Visible(false);
+    }
+
+    private void updateLiveNetworkInfo() {
         // No need to fetch LinkProperties and NetworkCapabilities, they are updated by the
         // callbacks. mNetwork doesn't change except in onResume.
         mNetworkInfo = mConnectivityManager.getNetworkInfo(mNetwork);

src/com/android/settings/wifi/details/WifiDetailSavedNetworkPreferenceController.java

@@ -0,0 +1,66 @@
+/*
+ * 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.details;
+
+import android.content.Context;
+import android.net.ConnectivityManager;
+import android.net.wifi.WifiManager;
+import android.os.Handler;
+
+import androidx.fragment.app.Fragment;
+
+import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
+import com.android.settingslib.core.lifecycle.Lifecycle;
+import com.android.settingslib.wifi.AccessPoint;
+
+public class WifiDetailSavedNetworkPreferenceController extends WifiDetailPreferenceController {
+
+    WifiDetailSavedNetworkPreferenceController(AccessPoint accessPoint,
+            ConnectivityManager connectivityManager, Context context,
+            Fragment fragment, Handler handler,
+            Lifecycle lifecycle,
+            WifiManager wifiManager,
+            MetricsFeatureProvider metricsFeatureProvider,
+            IconInjector injector) {
+        super(accessPoint, connectivityManager, context, fragment, handler, lifecycle, wifiManager,
+                metricsFeatureProvider, injector);
+    }
+
+    public static WifiDetailSavedNetworkPreferenceController newInstance(
+            AccessPoint accessPoint,
+            ConnectivityManager connectivityManager,
+            Context context,
+            Fragment fragment,
+            Handler handler,
+            Lifecycle lifecycle,
+            WifiManager wifiManager,
+            MetricsFeatureProvider metricsFeatureProvider) {
+        return new WifiDetailSavedNetworkPreferenceController(
+                accessPoint, connectivityManager, context, fragment, handler, lifecycle,
+                wifiManager, metricsFeatureProvider, new IconInjector(context));
+    }
+
+    @Override
+    public void onPause() {
+        // Do nothing
+    }
+
+    @Override
+    public void onResume() {
+        updateSavedNetworkInfo();
+    }
+}

src/com/android/settings/wifi/details/WifiNetworkDetailsFragment.java

@@ -51,6 +51,9 @@ public class WifiNetworkDetailsFragment extends DashboardFragment {
 
     private static final String TAG = "WifiNetworkDetailsFrg";
 
+    // Extra for if current fragment shows saved network status or not.
+    public static final String EXTRA_IS_SAVED_NETWORK = "SavedNetwork";
+
     private AccessPoint mAccessPoint;
     private WifiDetailPreferenceController mWifiDetailPreferenceController;
 
@@ -122,6 +125,21 @@ public class WifiNetworkDetailsFragment extends DashboardFragment {
     protected List<AbstractPreferenceController> createPreferenceControllers(Context context) {
         final List<AbstractPreferenceController> controllers = new ArrayList<>();
         final ConnectivityManager cm = context.getSystemService(ConnectivityManager.class);
+
+        final boolean isDisplaySavedNetworkDetails =
+                getArguments().getBoolean(EXTRA_IS_SAVED_NETWORK, false /* defaultValue */);
+        if (isDisplaySavedNetworkDetails) {
+            mWifiDetailPreferenceController =
+                    WifiDetailSavedNetworkPreferenceController.newInstance(
+                            mAccessPoint,
+                            cm,
+                            context,
+                            this,
+                            new Handler(Looper.getMainLooper()),  // UI thread.
+                            getSettingsLifecycle(),
+                            context.getSystemService(WifiManager.class),
+                            mMetricsFeatureProvider);
+        } else {
             mWifiDetailPreferenceController = WifiDetailPreferenceController.newInstance(
                     mAccessPoint,
                     cm,
@@ -131,6 +149,7 @@ public class WifiNetworkDetailsFragment extends DashboardFragment {
                     getSettingsLifecycle(),
                     context.getSystemService(WifiManager.class),
                     mMetricsFeatureProvider);
+        }
 
         controllers.add(mWifiDetailPreferenceController);
         controllers.add(new WifiMeteredPreferenceController(context, mAccessPoint.getConfig()));

src/com/android/settings/wifi/savedaccesspoints/SavedAccessPointsWifiSettings.java

@@ -23,13 +23,18 @@ import android.content.Context;
 import android.content.DialogInterface;
 import android.net.wifi.WifiManager;
 import android.os.Bundle;
+import android.util.FeatureFlagUtils;
 import android.util.Log;
 
 import com.android.settings.R;
+import com.android.settings.core.FeatureFlags;
+import com.android.settings.core.SubSettingLauncher;
 import com.android.settings.dashboard.DashboardFragment;
+import com.android.settings.development.featureflags.FeatureFlagPersistent;
 import com.android.settings.wifi.WifiConfigUiBase;
 import com.android.settings.wifi.WifiDialog;
 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;
 
@@ -95,8 +100,24 @@ public class SavedAccessPointsWifiSettings extends DashboardFragment
             mAccessPointSavedState = null;
         }
 
+        if (usingDetailsFragment(getContext())) {
+            if (mSelectedAccessPoint == null) {
+                mSelectedAccessPoint = new AccessPoint(getActivity(), mAccessPointSavedState);
+            }
+            final Bundle savedState = new Bundle();
+            mSelectedAccessPoint.saveWifiState(savedState);
+            savedState.putBoolean(WifiNetworkDetailsFragment.EXTRA_IS_SAVED_NETWORK, true);
+
+            new SubSettingLauncher(getContext())
+                    .setTitleText(mSelectedAccessPoint.getTitle())
+                    .setDestination(WifiNetworkDetailsFragment.class.getName())
+                    .setArguments(savedState)
+                    .setSourceMetricsCategory(getMetricsCategory())
+                    .launch();
+        } else {
             showDialog(WifiSettings.WIFI_DIALOG_ID);
         }
+    }
 
     @Override
     public Dialog onCreateDialog(int dialogId) {
@@ -166,4 +187,15 @@ public class SavedAccessPointsWifiSettings extends DashboardFragment
     public void onCancel(DialogInterface dialog) {
         mSelectedAccessPoint = null;
     }
+
+    /**
+     * Checks if showing WifiNetworkDetailsFragment when clicking saved network item.
+     */
+    public static boolean usingDetailsFragment(Context context) {
+        if (FeatureFlagUtils.isEnabled(context, FeatureFlags.MOBILE_NETWORK_V2)
+                && FeatureFlagPersistent.isEnabled(context, FeatureFlags.NETWORK_INTERNET_V2)) {
+            return false;    // TODO(b/124695272): mark true when UI is ready.
+        }
+        return false;
+    }
 }