Snap for 6554163 from fd1815af38 to mainline-release

Change-Id: I3a294cd5b5fac6f71357c470631b044d066ff1ab

res/values/strings.xml

@@ -12094,4 +12094,9 @@
 
     <!-- Developer settings: app freezer title [CHAR LIMIT=50]-->
     <string name="cached_apps_freezer">Suspend execution for cached apps</string>
+
+    <!-- Title for allowing screen overlays on Settings app. [CHAR LIMIT=50]-->
+    <string name="overlay_settings_title">Allow screen overlays on Settings</string>
+    <!-- Summary for allowing screen overlays on Settings app. [CHAR LIMIT=NONE]-->
+    <string name="overlay_settings_summary">Allow apps that can display over other apps to overlay Settings screens</string>
 </resources>

res/xml/development_settings.xml

@@ -251,6 +251,11 @@
             android:title="@string/show_refresh_rate"
             android:summary="@string/show_refresh_rate_summary" />
 
+        <SwitchPreference
+            android:key="overlay_settings"
+            android:title="@string/overlay_settings_title"
+            android:summary="@string/overlay_settings_summary" />
+
     </PreferenceCategory>
 
     <PreferenceCategory

src/com/android/settings/IccLockSettings.java

@@ -87,6 +87,7 @@ public class IccLockSettings extends SettingsPreferenceFragment
     private static final String PIN_DIALOG = "sim_pin";
     private static final String PIN_TOGGLE = "sim_toggle";
     // Keys in icicle
+    private static final String DIALOG_SUB_ID = "dialogSubId";
     private static final String DIALOG_STATE = "dialogState";
     private static final String DIALOG_PIN = "dialogPin";
     private static final String DIALOG_ERROR = "dialogError";
@@ -127,7 +128,7 @@ public class IccLockSettings extends SettingsPreferenceFragment
     // @see android.widget.Toast$TN
     private static final long LONG_DURATION_TIMEOUT = 7000;
 
-    private int mSlotId;
+    private int mSlotId = -1;
     private int mSubId;
     private TelephonyManager mTelephonyManager;
 
@@ -187,7 +188,42 @@ public class IccLockSettings extends SettingsPreferenceFragment
 
         mPinDialog = (EditPinPreference) findPreference(PIN_DIALOG);
         mPinToggle = (SwitchPreference) findPreference(PIN_TOGGLE);
-        if (savedInstanceState != null && savedInstanceState.containsKey(DIALOG_STATE)) {
+        if (savedInstanceState != null) {
+            if (savedInstanceState.containsKey(DIALOG_STATE)
+                    && restoreDialogStates(savedInstanceState)) {
+                Log.d(TAG, "onCreate: restore dialog for slotId=" + mSlotId + ", subId=" + mSubId);
+            } else if (savedInstanceState.containsKey(CURRENT_TAB)
+                    && restoreTabFocus(savedInstanceState)) {
+                Log.d(TAG, "onCreate: restore focus on slotId=" + mSlotId + ", subId=" + mSubId);
+            }
+        }
+
+        mPinDialog.setOnPinEnteredListener(this);
+
+        // Don't need any changes to be remembered
+        getPreferenceScreen().setPersistent(false);
+
+        mRes = getResources();
+    }
+
+    private boolean restoreDialogStates(Bundle savedInstanceState) {
+        final SubscriptionInfo subInfo = mProxySubscriptionMgr
+                .getActiveSubscriptionInfo(savedInstanceState.getInt(DIALOG_SUB_ID));
+        if (subInfo == null) {
+            return false;
+        }
+
+        final SubscriptionInfo visibleSubInfo = getVisibleSubscriptionInfoForSimSlotIndex(
+                subInfo.getSimSlotIndex());
+        if (visibleSubInfo == null) {
+            return false;
+        }
+        if (visibleSubInfo.getSubscriptionId() != subInfo.getSubscriptionId()) {
+            return false;
+        }
+
+        mSlotId = subInfo.getSimSlotIndex();
+        mSubId = subInfo.getSubscriptionId();
         mDialogState = savedInstanceState.getInt(DIALOG_STATE);
         mPin = savedInstanceState.getString(DIALOG_PIN);
         mError = savedInstanceState.getString(DIALOG_ERROR);
@@ -203,20 +239,29 @@ public class IccLockSettings extends SettingsPreferenceFragment
                 mOldPin = savedInstanceState.getString(OLD_PINCODE);
                 mNewPin = savedInstanceState.getString(NEW_PINCODE);
                 break;
-
-                case ICC_LOCK_MODE:
-                case ICC_OLD_MODE:
-                default:
-                    break;
         }
+        return true;
     }
 
-        mPinDialog.setOnPinEnteredListener(this);
+    private boolean restoreTabFocus(Bundle savedInstanceState) {
+        int slotId = 0;
+        try {
+            slotId = Integer.parseInt(savedInstanceState.getString(CURRENT_TAB));
+        } catch (NumberFormatException exception) {
+            return false;
+        }
 
-        // Don't need any changes to be remembered
+        final SubscriptionInfo subInfo = getVisibleSubscriptionInfoForSimSlotIndex(slotId);
-        getPreferenceScreen().setPersistent(false);
+        if (subInfo == null) {
+            return false;
+        }
 
-        mRes = getResources();
+        mSlotId = subInfo.getSimSlotIndex();
+        mSubId = subInfo.getSubscriptionId();
+        if (mTabHost != null) {
+            mTabHost.setCurrentTabByTag(getTagForSlotId(mSlotId));
+        }
+        return true;
     }
 
     @Override
@@ -224,32 +269,26 @@ public class IccLockSettings extends SettingsPreferenceFragment
             Bundle savedInstanceState) {
 
         final int numSims = mProxySubscriptionMgr.getActiveSubscriptionInfoCountMax();
-        final List<SubscriptionInfo> subInfoList =
-                mProxySubscriptionMgr.getActiveSubscriptionsInfo();
-        mSlotId = 0;
         final List<SubscriptionInfo> componenterList = new ArrayList<>();
 
         for (int i = 0; i < numSims; ++i) {
-            final SubscriptionInfo subInfo =
+            final SubscriptionInfo subInfo = getVisibleSubscriptionInfoForSimSlotIndex(i);
-                    getActiveSubscriptionInfoForSimSlotIndex(subInfoList, i);
             if (subInfo != null) {
-                final CarrierConfigManager carrierConfigManager = getContext().getSystemService(
-                        CarrierConfigManager.class);
-                final PersistableBundle bundle = carrierConfigManager.getConfigForSubId(
-                        subInfo.getSubscriptionId());
-                if (bundle != null
-                        && !bundle.getBoolean(CarrierConfigManager
-                        .KEY_HIDE_SIM_LOCK_SETTINGS_BOOL)) {
                 componenterList.add(subInfo);
             }
         }
-        }
 
         if (componenterList.size() == 0) {
             Log.e(TAG, "onCreateView: no sim info");
             return super.onCreateView(inflater, container, savedInstanceState);
         }
 
+        if (mSlotId < 0) {
+            mSlotId = componenterList.get(0).getSimSlotIndex();
+            mSubId = componenterList.get(0).getSubscriptionId();
+            Log.d(TAG, "onCreateView: default slotId=" + mSlotId + ", subId=" + mSubId);
+        }
+
         if (componenterList.size() > 1) {
             final View view = inflater.inflate(R.layout.icc_lock_tabs, container, false);
             final ViewGroup prefs_container = (ViewGroup) view.findViewById(R.id.prefs_container);
@@ -262,25 +301,21 @@ public class IccLockSettings extends SettingsPreferenceFragment
             mListView = (ListView) view.findViewById(android.R.id.list);
 
             mTabHost.setup();
-            mTabHost.setOnTabChangedListener(mTabListener);
             mTabHost.clearAllTabs();
 
             for (SubscriptionInfo subInfo : componenterList) {
-                int slot = subInfo.getSimSlotIndex();
+                final int slot = subInfo.getSimSlotIndex();
-                mTabHost.addTab(buildTabSpec(String.valueOf(slot),
+                final String tag = getTagForSlotId(slot);
+                mTabHost.addTab(buildTabSpec(tag,
                         String.valueOf(subInfo == null
                                 ? getContext().getString(R.string.sim_editor_title, slot + 1)
                                 : subInfo.getDisplayName())));
             }
 
-            mSubId = componenterList.get(0).getSubscriptionId();
+            mTabHost.setCurrentTabByTag(getTagForSlotId(mSlotId));
-
+            mTabHost.setOnTabChangedListener(mTabListener);
-            if (savedInstanceState != null && savedInstanceState.containsKey(CURRENT_TAB)) {
-                mTabHost.setCurrentTabByTag(savedInstanceState.getString(CURRENT_TAB));
-            }
             return view;
         } else {
-            mSlotId = componenterList.get(0).getSimSlotIndex();
             return super.onCreateView(inflater, container, savedInstanceState);
         }
     }
@@ -293,17 +328,20 @@ public class IccLockSettings extends SettingsPreferenceFragment
 
     private void updatePreferences() {
 
-        final List<SubscriptionInfo> subInfoList =
+        final SubscriptionInfo sir = getVisibleSubscriptionInfoForSimSlotIndex(mSlotId);
-                mProxySubscriptionMgr.getActiveSubscriptionsInfo();
+        final int subId = (sir != null) ? sir.getSubscriptionId()
-        final SubscriptionInfo sir = getActiveSubscriptionInfoForSimSlotIndex(subInfoList, mSlotId);
+                : SubscriptionManager.INVALID_SUBSCRIPTION_ID;
-        mSubId = (sir == null) ? SubscriptionManager.INVALID_SUBSCRIPTION_ID
+
-            : sir.getSubscriptionId();
+        if (mSubId != subId) {
+            mSubId = subId;
+            resetDialogState();
+            if ((mPinDialog != null) && mPinDialog.isDialogOpen()) {
+                mPinDialog.getDialog().dismiss();
+            }
+        }
 
         if (mPinDialog != null) {
             mPinDialog.setEnabled(sir != null);
-            if (mSubId == SubscriptionManager.INVALID_SUBSCRIPTION_ID) {
-                mPinDialog.getDialog().dismiss();
-            }
         }
         if (mPinToggle != null) {
             mPinToggle.setEnabled(sir != null);
@@ -355,6 +393,7 @@ public class IccLockSettings extends SettingsPreferenceFragment
         // dialog state. In other cases, where this activity manually launches
         // the dialog, store the state of the dialog.
         if (mPinDialog.isDialogOpen()) {
+            out.putInt(DIALOG_SUB_ID, mSubId);
             out.putInt(DIALOG_STATE, mDialogState);
             out.putString(DIALOG_PIN, mPinDialog.getEditText().getText().toString());
             out.putString(DIALOG_ERROR, mError);
@@ -370,11 +409,6 @@ public class IccLockSettings extends SettingsPreferenceFragment
                     out.putString(OLD_PINCODE, mOldPin);
                     out.putString(NEW_PINCODE, mNewPin);
                     break;
-
-                case ICC_LOCK_MODE:
-                case ICC_OLD_MODE:
-                default:
-                    break;
             }
         } else {
             super.onSaveInstanceState(out);
@@ -672,23 +706,50 @@ public class IccLockSettings extends SettingsPreferenceFragment
         mDialogState = OFF_MODE;
     }
 
-    private static SubscriptionInfo getActiveSubscriptionInfoForSimSlotIndex(
+    private String getTagForSlotId(int slotId) {
-            List<SubscriptionInfo> subInfoList, int slotId) {
+        return String.valueOf(slotId);
+    }
+
+    private int getSlotIndexFromTag(String tag) {
+        int slotId = -1;
+        try {
+            slotId = Integer.parseInt(tag);
+        } catch (NumberFormatException exception) {
+        }
+        return slotId;
+    }
+
+    private SubscriptionInfo getVisibleSubscriptionInfoForSimSlotIndex(int slotId) {
+        final List<SubscriptionInfo> subInfoList =
+                mProxySubscriptionMgr.getActiveSubscriptionsInfo();
         if (subInfoList == null) {
             return null;
         }
+        final CarrierConfigManager carrierConfigManager = getContext().getSystemService(
+                CarrierConfigManager.class);
         for (SubscriptionInfo subInfo : subInfoList) {
-            if (subInfo.getSimSlotIndex() == slotId) {
+            if ((isSubscriptionVisible(carrierConfigManager, subInfo)
+                    && (subInfo.getSimSlotIndex() == slotId))) {
                 return subInfo;
             }
         }
         return null;
     }
 
+    private boolean isSubscriptionVisible(CarrierConfigManager carrierConfigManager,
+            SubscriptionInfo subInfo) {
+        final PersistableBundle bundle = carrierConfigManager
+                .getConfigForSubId(subInfo.getSubscriptionId());
+        if (bundle == null) {
+            return false;
+        }
+        return !bundle.getBoolean(CarrierConfigManager.KEY_HIDE_SIM_LOCK_SETTINGS_BOOL);
+    }
+
     private OnTabChangeListener mTabListener = new OnTabChangeListener() {
         @Override
         public void onTabChanged(String tabId) {
-            mSlotId = Integer.parseInt(tabId);
+            mSlotId = getSlotIndexFromTag(tabId);
 
             // The User has changed tab; update the body.
             updatePreferences();

src/com/android/settings/core/HideNonSystemOverlayMixin.java

@@ -22,7 +22,6 @@ import static androidx.lifecycle.Lifecycle.Event.ON_START;
 import static androidx.lifecycle.Lifecycle.Event.ON_STOP;
 
 import android.app.Activity;
-import android.os.Build;
 import android.view.Window;
 import android.view.WindowManager;
 
@@ -30,6 +29,8 @@ import androidx.annotation.VisibleForTesting;
 import androidx.lifecycle.LifecycleObserver;
 import androidx.lifecycle.OnLifecycleEvent;
 
+import com.android.settings.development.OverlaySettingsPreferenceController;
+
 
 /**
  * A mixin that adds window flag to prevent non-system overlays showing on top of Settings
@@ -45,7 +46,7 @@ public class HideNonSystemOverlayMixin implements LifecycleObserver {
 
     @VisibleForTesting
     boolean isEnabled() {
-        return !Build.IS_DEBUGGABLE;
+        return !OverlaySettingsPreferenceController.isOverlaySettingsEnabled(mActivity);
     }
 
     @OnLifecycleEvent(ON_START)

src/com/android/settings/datausage/BillingCyclePreferenceController.java

@@ -26,11 +26,12 @@ import android.os.UserManager;
 import android.telephony.SubscriptionManager;
 import android.telephony.TelephonyManager;
 
-import com.android.settings.core.BasePreferenceController;
-import com.android.settingslib.NetworkPolicyEditor;
-
 import androidx.preference.PreferenceScreen;
 
+import com.android.settings.core.BasePreferenceController;
+import com.android.settings.datausage.lib.DataUsageLib;
+import com.android.settingslib.NetworkPolicyEditor;
+
 public class BillingCyclePreferenceController extends BasePreferenceController {
     private int mSubscriptionId;
 
@@ -58,7 +59,7 @@ public class BillingCyclePreferenceController extends BasePreferenceController {
         services.mSubscriptionManager = mContext.getSystemService(SubscriptionManager.class);
         services.mUserManager = mContext.getSystemService(UserManager.class);
 
-        NetworkTemplate template = DataUsageUtils.getMobileTemplate(mContext, mSubscriptionId);
+        NetworkTemplate template = DataUsageLib.getMobileTemplate(mContext, mSubscriptionId);
 
         preference.setTemplate(template, mSubscriptionId, services);
     }

src/com/android/settings/datausage/DataUsageSummary.java

@@ -33,6 +33,7 @@ import androidx.preference.Preference;
 import androidx.preference.PreferenceScreen;
 
 import com.android.settings.R;
+import com.android.settings.datausage.lib.DataUsageLib;
 import com.android.settings.network.ProxySubscriptionManager;
 import com.android.settingslib.NetworkPolicyEditor;
 import com.android.settingslib.core.AbstractPreferenceController;
@@ -166,7 +167,7 @@ public class DataUsageSummary extends DataUsageBaseFragment implements DataUsage
     private void addMobileSection(int subId, SubscriptionInfo subInfo) {
         TemplatePreferenceCategory category = (TemplatePreferenceCategory)
                 inflatePreferences(R.xml.data_usage_cellular);
-        category.setTemplate(DataUsageUtils.getMobileTemplate(getContext(), subId),
+        category.setTemplate(DataUsageLib.getMobileTemplate(getContext(), subId),
                 subId, services);
         category.pushTemplates(services);
         if (subInfo != null && !TextUtils.isEmpty(subInfo.getDisplayName())) {

src/com/android/settings/datausage/DataUsageSummaryPreferenceController.java

@@ -39,6 +39,7 @@ import androidx.recyclerview.widget.RecyclerView;
 import com.android.internal.util.CollectionUtils;
 import com.android.settings.R;
 import com.android.settings.core.PreferenceControllerMixin;
+import com.android.settings.datausage.lib.DataUsageLib;
 import com.android.settings.network.ProxySubscriptionManager;
 import com.android.settings.network.telephony.TelephonyBasePreferenceController;
 import com.android.settings.widget.EntityHeaderController;
@@ -134,7 +135,7 @@ public class DataUsageSummaryPreferenceController extends TelephonyBasePreferenc
 
         if (subInfo != null) {
             mDataUsageTemplate = R.string.cell_data_template;
-            mDefaultTemplate = DataUsageUtils.getMobileTemplate(context, subscriptionId);
+            mDefaultTemplate = DataUsageLib.getMobileTemplate(context, subscriptionId);
         } else if (DataUsageUtils.hasWifiRadio(context)) {
             mDataUsageTemplate = R.string.wifi_data_template;
             mDefaultTemplate = NetworkTemplate.buildTemplateWifiWildcard();

src/com/android/settings/datausage/DataUsageUtils.java

@@ -33,6 +33,7 @@ import android.text.format.Formatter;
 import android.text.format.Formatter.BytesResult;
 import android.util.Log;
 
+import com.android.settings.datausage.lib.DataUsageLib;
 import com.android.settings.network.ProxySubscriptionManager;
 
 import java.util.List;
@@ -183,7 +184,7 @@ public final class DataUsageUtils extends com.android.settingslib.net.DataUsageU
      */
     public static NetworkTemplate getDefaultTemplate(Context context, int defaultSubId) {
         if (SubscriptionManager.isValidSubscriptionId(defaultSubId) && hasMobileData(context)) {
-            return getMobileTemplate(context, defaultSubId);
+            return DataUsageLib.getMobileTemplate(context, defaultSubId);
         } else if (hasWifiRadio(context)) {
             return NetworkTemplate.buildTemplateWifiWildcard();
         } else {

src/com/android/settings/datausage/lib/DataUsageLib.java

@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2020 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.datausage.lib;
+
+import android.content.Context;
+import android.net.NetworkTemplate;
+import android.telephony.SubscriptionInfo;
+import android.telephony.SubscriptionManager;
+import android.telephony.TelephonyManager;
+import android.util.Log;
+
+import com.android.internal.util.ArrayUtils;
+
+import java.util.List;
+
+/**
+ * Lib class for data usage
+ */
+public class DataUsageLib {
+    private static final String TAG = "DataUsageLib";
+
+    /**
+     * Return mobile NetworkTemplate based on {@code subId}
+     */
+    public static NetworkTemplate getMobileTemplate(Context context, int subId) {
+        final TelephonyManager telephonyManager = context.getSystemService(TelephonyManager.class);
+        final int mobileDefaultSubId = telephonyManager.getSubscriptionId();
+
+        final SubscriptionManager subscriptionManager =
+                context.getSystemService(SubscriptionManager.class);
+        final List<SubscriptionInfo> subInfoList =
+                subscriptionManager.getAvailableSubscriptionInfoList();
+        if (subInfoList == null) {
+            Log.i(TAG, "Subscription is not inited: " + subId);
+            return getMobileTemplateForSubId(telephonyManager, mobileDefaultSubId);
+        }
+
+        for (SubscriptionInfo subInfo : subInfoList) {
+            if ((subInfo != null) && (subInfo.getSubscriptionId() == subId)) {
+                return getNormalizedMobileTemplate(telephonyManager, subId);
+            }
+        }
+        Log.i(TAG, "Subscription is not active: " + subId);
+        return getMobileTemplateForSubId(telephonyManager, mobileDefaultSubId);
+    }
+
+    private static NetworkTemplate getNormalizedMobileTemplate(
+            TelephonyManager telephonyManager, int subId) {
+        final NetworkTemplate mobileTemplate = getMobileTemplateForSubId(telephonyManager, subId);
+        final String[] mergedSubscriberIds = telephonyManager
+                .createForSubscriptionId(subId).getMergedImsisFromGroup();
+        if (ArrayUtils.isEmpty(mergedSubscriberIds)) {
+            Log.i(TAG, "mergedSubscriberIds is null.");
+            return mobileTemplate;
+        }
+
+        return NetworkTemplate.normalize(mobileTemplate, mergedSubscriberIds);
+    }
+
+    private static NetworkTemplate getMobileTemplateForSubId(
+            TelephonyManager telephonyManager, int subId) {
+        return NetworkTemplate.buildTemplateMobileAll(telephonyManager.getSubscriberId(subId));
+    }
+}

src/com/android/settings/development/DevelopmentSettingsDashboardFragment.java

@@ -539,6 +539,7 @@ public class DevelopmentSettingsDashboardFragment extends RestrictedDashboardFra
         controllers.add(new BluetoothHDAudioPreferenceController(context, lifecycle,
                 bluetoothA2dpConfigStore, fragment));
         controllers.add(new SharedDataPreferenceController(context));
+        controllers.add(new OverlaySettingsPreferenceController(context));
 
         return controllers;
     }

src/com/android/settings/development/OverlaySettingsPreferenceController.java

@@ -0,0 +1,88 @@
+/*
+ * Copyright (C) 2020 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.development;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+
+import androidx.annotation.VisibleForTesting;
+import androidx.preference.Preference;
+import androidx.preference.SwitchPreference;
+
+import com.android.settings.core.PreferenceControllerMixin;
+import com.android.settingslib.development.DeveloperOptionsPreferenceController;
+
+/**
+ * A controller helps enable or disable a developer setting which allows non system overlays on
+ * Settings app.
+ */
+public class OverlaySettingsPreferenceController extends DeveloperOptionsPreferenceController
+        implements Preference.OnPreferenceChangeListener, PreferenceControllerMixin {
+
+    public static final String SHARE_PERFS = "overlay_settings";
+    private static final String KEY_OVERLAY_SETTINGS = "overlay_settings";
+
+    public OverlaySettingsPreferenceController(Context context) {
+        super(context);
+    }
+
+    @Override
+    public boolean isAvailable() {
+        return true;
+    }
+
+    @Override
+    public String getPreferenceKey() {
+        return KEY_OVERLAY_SETTINGS;
+    }
+
+    @Override
+    public boolean onPreferenceChange(Preference preference, Object newValue) {
+        setOverlaySettingsEnabled(mContext, (Boolean) newValue);
+        return true;
+    }
+
+    @Override
+    public void updateState(Preference preference) {
+        ((SwitchPreference) preference).setChecked(isOverlaySettingsEnabled(mContext));
+    }
+
+    /**
+     * Check if this setting is enabled or not.
+     */
+    public static boolean isOverlaySettingsEnabled(Context context) {
+        final SharedPreferences editor = context.getSharedPreferences(SHARE_PERFS,
+                Context.MODE_PRIVATE);
+        return editor.getBoolean(SHARE_PERFS, false /* defValue */);
+    }
+
+    /**
+     * Enable this setting.
+     */
+    @VisibleForTesting
+    static void setOverlaySettingsEnabled(Context context, boolean enabled) {
+        final SharedPreferences editor = context.getSharedPreferences(SHARE_PERFS,
+                Context.MODE_PRIVATE);
+        editor.edit().putBoolean(SHARE_PERFS, enabled).apply();
+    }
+
+    @Override
+    protected void onDeveloperOptionsSwitchDisabled() {
+        super.onDeveloperOptionsSwitchDisabled();
+        setOverlaySettingsEnabled(mContext, false);
+    }
+}

src/com/android/settings/fuelgauge/batterysaver/BatterySaverScheduleRadioButtonsController.java

@@ -22,6 +22,7 @@ import android.os.PowerManager;
 import android.provider.Settings;
 import android.provider.Settings.Global;
 import android.text.TextUtils;
+
 import com.android.settingslib.fuelgauge.BatterySaverUtils;
 
 /**
@@ -112,6 +113,10 @@ public class BatterySaverScheduleRadioButtonsController {
         if (mode != PowerManager.POWER_SAVE_MODE_TRIGGER_DYNAMIC) {
             Settings.Global.putInt(resolver, Global.LOW_POWER_MODE_TRIGGER_LEVEL, triggerLevel);
         }
+        // Suppress battery saver suggestion notification if enabling scheduling battery saver.
+        if (mode == PowerManager.POWER_SAVE_MODE_TRIGGER_DYNAMIC || triggerLevel != 0) {
+            BatterySaverUtils.suppressAutoBatterySaver(mContext);
+        }
         mSeekBarController.updateSeekBar();
         return true;
     }

src/com/android/settings/network/telephony/DataUsagePreferenceController.java

@@ -29,6 +29,7 @@ import androidx.preference.Preference;
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.settings.R;
 import com.android.settings.datausage.DataUsageUtils;
+import com.android.settings.datausage.lib.DataUsageLib;
 import com.android.settingslib.net.DataUsageController;
 import com.android.settingslib.utils.ThreadUtils;
 
@@ -99,7 +100,7 @@ public class DataUsagePreferenceController extends TelephonyBasePreferenceContro
         if (!SubscriptionManager.isValidSubscriptionId(subId)) {
             return null;
         }
-        return DataUsageUtils.getMobileTemplate(context, subId);
+        return DataUsageLib.getMobileTemplate(context, subId);
     }
 
     private NetworkTemplate getNetworkTemplate() {

tests/robotests/src/com/android/settings/core/HideNonSystemOverlayMixinTest.java

@@ -20,7 +20,8 @@ import static android.view.WindowManager.LayoutParams.SYSTEM_FLAG_HIDE_NON_SYSTE
 
 import static com.google.common.truth.Truth.assertThat;
 
-import android.os.Build;
+import android.content.Context;
+import android.content.SharedPreferences;
 import android.os.Bundle;
 import android.view.WindowManager;
 
@@ -28,6 +29,7 @@ import androidx.annotation.Nullable;
 import androidx.appcompat.app.AppCompatActivity;
 
 import com.android.settings.R;
+import com.android.settings.development.OverlaySettingsPreferenceController;
 
 import org.junit.Before;
 import org.junit.Test;
@@ -35,7 +37,6 @@ import org.junit.runner.RunWith;
 import org.robolectric.Robolectric;
 import org.robolectric.RobolectricTestRunner;
 import org.robolectric.android.controller.ActivityController;
-import org.robolectric.util.ReflectionHelpers;
 
 @RunWith(RobolectricTestRunner.class)
 public class HideNonSystemOverlayMixinTest {
@@ -69,17 +70,27 @@ public class HideNonSystemOverlayMixinTest {
     }
 
     @Test
-    public void isEnabled_debug_false() {
+    public void isEnabled_isAllowedOverlaySettings_returnFalse() {
-        ReflectionHelpers.setStaticField(Build.class, "IS_DEBUGGABLE", true);
+        mActivityController.setup();
+        final TestActivity activity = mActivityController.get();
+        final SharedPreferences editor = activity.getSharedPreferences(
+                OverlaySettingsPreferenceController.SHARE_PERFS,
+                Context.MODE_PRIVATE);
+        editor.edit().putBoolean(OverlaySettingsPreferenceController.SHARE_PERFS, true).apply();
 
-        assertThat(new HideNonSystemOverlayMixin(null).isEnabled()).isFalse();
+        assertThat(new HideNonSystemOverlayMixin(activity).isEnabled()).isFalse();
     }
 
     @Test
-    public void isEnabled_user_true() {
+    public void isEnabled_isNotAllowedOverlaySettings_returnTrue() {
-        ReflectionHelpers.setStaticField(Build.class, "IS_DEBUGGABLE", false);
+        mActivityController.setup();
+        TestActivity activity = mActivityController.get();
+        final SharedPreferences editor = activity.getSharedPreferences(
+                OverlaySettingsPreferenceController.SHARE_PERFS,
+                Context.MODE_PRIVATE);
+        editor.edit().putBoolean(OverlaySettingsPreferenceController.SHARE_PERFS, false).apply();
 
-        assertThat(new HideNonSystemOverlayMixin(null).isEnabled()).isTrue();
+        assertThat(new HideNonSystemOverlayMixin(activity).isEnabled()).isTrue();
     }
 
     public static class TestActivity extends AppCompatActivity {

tests/robotests/src/com/android/settings/datausage/lib/DataUsageLibTest.java

@@ -0,0 +1,113 @@
+/*
+ * Copyright (C) 2020 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.datausage.lib;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.Matchers.anyInt;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.when;
+
+import android.content.Context;
+import android.net.NetworkTemplate;
+import android.os.ParcelUuid;
+import android.os.RemoteException;
+import android.telephony.SubscriptionInfo;
+import android.telephony.SubscriptionManager;
+import android.telephony.TelephonyManager;
+
+import org.junit.Before;
+import org.junit.Ignore;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.RobolectricTestRunner;
+import org.robolectric.RuntimeEnvironment;
+
+import java.util.List;
+
+@RunWith(RobolectricTestRunner.class)
+public class DataUsageLibTest {
+
+    private static final int SUB_ID = 1;
+    private static final int SUB_ID_2 = 2;
+    private static final String SUBSCRIBER_ID = "Test Subscriber";
+    private static final String SUBSCRIBER_ID_2 = "Test Subscriber 2";
+
+    @Mock
+    private TelephonyManager mTelephonyManager;
+    @Mock
+    private SubscriptionManager mSubscriptionManager;
+    @Mock
+    private SubscriptionInfo mInfo1;
+    @Mock
+    private SubscriptionInfo mInfo2;
+    @Mock
+    private ParcelUuid mParcelUuid;
+    private Context mContext;
+    private List<SubscriptionInfo> mInfos;
+
+    @Before
+    public void setUp() throws RemoteException {
+        MockitoAnnotations.initMocks(this);
+
+        mContext = spy(RuntimeEnvironment.application);
+        when(mContext.getSystemService(TelephonyManager.class)).thenReturn(mTelephonyManager);
+        when(mContext.getSystemService(SubscriptionManager.class)).thenReturn(mSubscriptionManager);
+        when(mTelephonyManager.getSubscriberId(SUB_ID)).thenReturn(SUBSCRIBER_ID);
+        when(mTelephonyManager.getSubscriberId(SUB_ID_2)).thenReturn(SUBSCRIBER_ID_2);
+        when(mTelephonyManager.createForSubscriptionId(anyInt())).thenReturn(mTelephonyManager);
+        when(mSubscriptionManager.isActiveSubscriptionId(anyInt())).thenReturn(true);
+    }
+
+    @Test
+    @Ignore
+    public void getMobileTemplate_infoNull_returnMobileAll() {
+        when(mSubscriptionManager.isActiveSubscriptionId(SUB_ID)).thenReturn(false);
+
+        final NetworkTemplate networkTemplate = DataUsageLib.getMobileTemplate(mContext, SUB_ID);
+        assertThat(networkTemplate.matchesSubscriberId(SUBSCRIBER_ID)).isTrue();
+        assertThat(networkTemplate.matchesSubscriberId(SUBSCRIBER_ID_2)).isFalse();
+    }
+
+    @Test
+    @Ignore
+    public void getMobileTemplate_groupUuidNull_returnMobileAll() {
+        when(mSubscriptionManager.getActiveSubscriptionInfo(SUB_ID)).thenReturn(mInfo1);
+        when(mInfo1.getGroupUuid()).thenReturn(null);
+        when(mTelephonyManager.getMergedImsisFromGroup())
+                .thenReturn(new String[] {SUBSCRIBER_ID});
+
+        final NetworkTemplate networkTemplate = DataUsageLib.getMobileTemplate(mContext, SUB_ID);
+        assertThat(networkTemplate.matchesSubscriberId(SUBSCRIBER_ID)).isTrue();
+        assertThat(networkTemplate.matchesSubscriberId(SUBSCRIBER_ID_2)).isFalse();
+    }
+
+    @Test
+    @Ignore
+    public void getMobileTemplate_groupUuidExist_returnMobileMerged() {
+        when(mSubscriptionManager.getActiveSubscriptionInfo(SUB_ID)).thenReturn(mInfo1);
+        when(mInfo1.getGroupUuid()).thenReturn(mParcelUuid);
+        when(mTelephonyManager.getMergedImsisFromGroup())
+                .thenReturn(new String[] {SUBSCRIBER_ID, SUBSCRIBER_ID_2});
+
+        final NetworkTemplate networkTemplate = DataUsageLib.getMobileTemplate(mContext, SUB_ID);
+        assertThat(networkTemplate.matchesSubscriberId(SUBSCRIBER_ID)).isTrue();
+        assertThat(networkTemplate.matchesSubscriberId(SUBSCRIBER_ID_2)).isTrue();
+    }
+}

tests/robotests/src/com/android/settings/development/OverlaySettingsPreferenceControllerTest.java

@@ -0,0 +1,120 @@
+/*
+ * Copyright (C) 2020 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.development;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+
+import androidx.preference.SwitchPreference;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.RobolectricTestRunner;
+import org.robolectric.RuntimeEnvironment;
+
+@RunWith(RobolectricTestRunner.class)
+public class OverlaySettingsPreferenceControllerTest {
+
+    private Context mContext;
+    private SwitchPreference mPreference;
+    private OverlaySettingsPreferenceController mController;
+
+    @Before
+    public void setUp() {
+        mContext = RuntimeEnvironment.application;
+        mController = new OverlaySettingsPreferenceController(mContext);
+        mPreference = new SwitchPreference(mContext);
+    }
+
+    @Test
+    public void isAvailable_shouldReturnTrue() {
+        assertThat(mController.isAvailable()).isTrue();
+    }
+
+    @Test
+    public void updateState_isOverlaySettingsEnabled_shouldCheckPreference() {
+        OverlaySettingsPreferenceController.setOverlaySettingsEnabled(mContext, true);
+
+        mController.updateState(mPreference);
+
+        assertThat(mPreference.isChecked()).isTrue();
+    }
+
+    @Test
+    public void updateState_isOverlaySettingsDisabled_shouldUncheckPreference() {
+        OverlaySettingsPreferenceController.setOverlaySettingsEnabled(mContext, false);
+
+        mController.updateState(mPreference);
+
+        assertThat(mPreference.isChecked()).isFalse();
+    }
+
+    @Test
+    public void onPreferenceChange_preferenceChecked_shouldEnableSettings() {
+        mController.onPreferenceChange(mPreference, true);
+
+        assertThat(OverlaySettingsPreferenceController.isOverlaySettingsEnabled(mContext)).isTrue();
+    }
+
+    @Test
+    public void onPreferenceChange_preferenceUnchecked_shouldDisableSettings() {
+        mController.onPreferenceChange(mPreference, false);
+
+        assertThat(
+                OverlaySettingsPreferenceController.isOverlaySettingsEnabled(mContext)).isFalse();
+    }
+
+    @Test
+    public void isOverlaySettingsEnabled_sharePreferenceSetTrue_shouldReturnTrue() {
+        final SharedPreferences editor = mContext.getSharedPreferences(
+                OverlaySettingsPreferenceController.SHARE_PERFS,
+                Context.MODE_PRIVATE);
+        editor.edit().putBoolean(OverlaySettingsPreferenceController.SHARE_PERFS, true).apply();
+
+        assertThat(OverlaySettingsPreferenceController.isOverlaySettingsEnabled(mContext)).isTrue();
+    }
+
+    @Test
+    public void isOverlaySettingsEnabled_sharePreferenceSetFalse_shouldReturnFalse() {
+        final SharedPreferences editor = mContext.getSharedPreferences(
+                OverlaySettingsPreferenceController.SHARE_PERFS,
+                Context.MODE_PRIVATE);
+        editor.edit().putBoolean(OverlaySettingsPreferenceController.SHARE_PERFS, false).apply();
+
+        assertThat(
+                OverlaySettingsPreferenceController.isOverlaySettingsEnabled(mContext)).isFalse();
+    }
+
+    @Test
+    public void setOverlaySettingsEnabled_setTrue_shouldStoreTrue() {
+        OverlaySettingsPreferenceController.setOverlaySettingsEnabled(mContext, true);
+
+        assertThat(
+                OverlaySettingsPreferenceController.isOverlaySettingsEnabled(mContext)).isTrue();
+    }
+
+    @Test
+    public void setOverlaySettingsEnabled_setFalse_shouldStoreTrue() {
+        OverlaySettingsPreferenceController.setOverlaySettingsEnabled(mContext, false);
+
+        assertThat(
+                OverlaySettingsPreferenceController.isOverlaySettingsEnabled(mContext)).isFalse();
+    }
+}

tests/robotests/src/com/android/settings/fuelgauge/batterysaver/BatterySaverScheduleRadioButtonsControllerTest.java

@@ -8,6 +8,7 @@ import android.os.PowerManager;
 import android.provider.Settings;
 import android.provider.Settings.Global;
 import android.provider.Settings.Secure;
+
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -64,4 +65,31 @@ public class BatterySaverScheduleRadioButtonsControllerTest {
         assertThat(mController.getDefaultKey())
                 .isEqualTo(BatterySaverScheduleRadioButtonsController.KEY_NO_SCHEDULE);
     }
+
+    @Test
+    public void setDefaultKey_percentage_shouldSuppressNotification() {
+        Secure.putInt(
+                mContext.getContentResolver(), Secure.LOW_POWER_WARNING_ACKNOWLEDGED, 1);
+        Settings.Global.putInt(mResolver, Global.AUTOMATIC_POWER_SAVE_MODE,
+                PowerManager.POWER_SAVE_MODE_TRIGGER_PERCENTAGE);
+        Settings.Global.putInt(mResolver, Global.LOW_POWER_MODE_TRIGGER_LEVEL, 5);
+        mController.setDefaultKey(BatterySaverScheduleRadioButtonsController.KEY_PERCENTAGE);
+
+        final int result = Settings.Secure.getInt(mResolver,
+                Secure.SUPPRESS_AUTO_BATTERY_SAVER_SUGGESTION, 0);
+        assertThat(result).isEqualTo(1);
+    }
+
+    @Test
+    public void setDefaultKey_routine_shouldSuppressNotification() {
+        Secure.putInt(
+                mContext.getContentResolver(), Secure.LOW_POWER_WARNING_ACKNOWLEDGED, 1);
+        Settings.Global.putInt(mResolver, Global.AUTOMATIC_POWER_SAVE_MODE,
+                PowerManager.POWER_SAVE_MODE_TRIGGER_DYNAMIC);
+        mController.setDefaultKey(BatterySaverScheduleRadioButtonsController.KEY_ROUTINE);
+
+        final int result = Settings.Secure.getInt(mResolver,
+                Secure.SUPPRESS_AUTO_BATTERY_SAVER_SUGGESTION, 0);
+        assertThat(result).isEqualTo(1);
+    }
 }

tests/robotests/src/com/android/settings/homepage/contextualcards/slices/SliceContextualCardRendererTest.java

@@ -36,6 +36,8 @@ import androidx.lifecycle.LiveData;
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 import androidx.slice.Slice;
+import androidx.slice.SliceProvider;
+import androidx.slice.widget.SliceLiveData;
 
 import com.android.settings.R;
 import com.android.settings.homepage.contextualcards.ContextualCard;
@@ -79,6 +81,7 @@ public class SliceContextualCardRendererTest {
         mLifecycleOwner = new ContextualCardsFragment();
         mRenderer = new SliceContextualCardRenderer(mActivity, mLifecycleOwner,
                 mControllerRendererPool);
+        SliceProvider.setSpecs(SliceLiveData.SUPPORTED_SPECS);
     }
 
     @Test