Merge "Show the disclaimer regarding WFC location privacy policy"

src/com/android/settings/wifi/calling/DisclaimerItemFactory.java

@@ -51,6 +51,7 @@ public final class DisclaimerItemFactory {
 
     private static List<DisclaimerItem> getDisclaimerItemList(Context context, int subId) {
         List<DisclaimerItem> itemList = new ArrayList<DisclaimerItem>();
+        itemList.add(new LocationPolicyDisclaimer(context, subId));
 
         return itemList;
     }

src/com/android/settings/wifi/calling/LocationPolicyDisclaimer.java

@@ -0,0 +1,90 @@
+/*
+ * Copyright (C) 2018 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.calling;
+
+import android.content.Context;
+import android.os.PersistableBundle;
+import android.telephony.CarrierConfigManager;
+
+import com.android.internal.annotations.VisibleForTesting;
+import com.android.settings.R;
+
+/**
+ * Disclaimer item class for displaying location privacy policy UI on
+ * {@link WifiCallingDisclaimerFragment}.
+ */
+class LocationPolicyDisclaimer extends DisclaimerItem {
+    private static final String DISCLAIMER_ITEM_NAME = "LocationPolicyDisclaimer";
+    @VisibleForTesting
+    static final String KEY_HAS_AGREED_LOCATION_DISCLAIMER
+            = "key_has_agreed_location_disclaimer";
+
+    LocationPolicyDisclaimer(Context context, int subId) {
+        super(context, subId);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    boolean shouldShow() {
+        PersistableBundle config = getCarrierConfig();
+        if (!config.getBoolean(CarrierConfigManager.KEY_SHOW_WFC_LOCATION_PRIVACY_POLICY_BOOL)) {
+            logd("shouldShow: false due to carrier config is false.");
+            return false;
+        }
+
+        if (config.getBoolean(CarrierConfigManager.KEY_CARRIER_DEFAULT_WFC_IMS_ENABLED_BOOL)) {
+            logd("shouldShow: false due to WFC is on as default.");
+            return false;
+        }
+
+        return super.shouldShow();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    protected String getName() {
+        return DISCLAIMER_ITEM_NAME;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    protected int getTitleId() {
+        return R.string.wfc_disclaimer_location_title_text;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    protected int getMessageId() {
+        return R.string.wfc_disclaimer_location_desc_text;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    protected String getPrefKey() {
+        return KEY_HAS_AGREED_LOCATION_DISCLAIMER;
+    }
+}