From 4cd0b14e0285ebe8ceba6f3867e0d26ba10d2957 Mon Sep 17 00:00:00 2001
From: jackqdyulei <jackqdyulei@google.com>
Date: Tue, 19 Dec 2017 10:17:45 -0800
Subject: [PATCH] Remove wifi calling from Wifi settings

Also remove the preference controller since it is only used in
ConfigureWifiSettings. The mobile network page lives in
com.android.phone and it has its own way to handle the wifi calling.

Bug: 70798448
Test: RunSettingsRoboTests
Change-Id: I0ea923c0a1ba2b89fcf8939d70128e3f54c75558
---
 res/xml/wifi_configure_settings.xml           |   6 -
 .../WifiCallingPreferenceController.java      |  54 ---------
 .../settings/wifi/ConfigureWifiSettings.java  |   2 -
 .../WifiCallingPreferenceControllerTest.java  | 105 ------------------
 4 files changed, 167 deletions(-)
 delete mode 100644 src/com/android/settings/network/WifiCallingPreferenceController.java
 delete mode 100644 tests/robotests/src/com/android/settings/network/WifiCallingPreferenceControllerTest.java

diff --git a/res/xml/wifi_configure_settings.xml b/res/xml/wifi_configure_settings.xml
index e58d319bbf5..6993f265cf4 100644
--- a/res/xml/wifi_configure_settings.xml
+++ b/res/xml/wifi_configure_settings.xml
@@ -53,12 +53,6 @@
         </intent>
     </Preference>
 
-    <Preference
-            android:key="wifi_calling_settings"
-            android:title="@string/wifi_calling_settings_title"
-            android:fragment="com.android.settings.WifiCallingSettings"
-            settings:keywords="@string/keywords_wifi_calling"/>
-
     <Preference
             android:key="network_scorer_picker"
             android:title="@string/network_scorer_picker_title"
diff --git a/src/com/android/settings/network/WifiCallingPreferenceController.java b/src/com/android/settings/network/WifiCallingPreferenceController.java
deleted file mode 100644
index 5d6e5cbb6f8..00000000000
--- a/src/com/android/settings/network/WifiCallingPreferenceController.java
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright (C) 2016 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.network;
-
-import android.content.Context;
-import android.support.v7.preference.Preference;
-import android.telephony.TelephonyManager;
-
-import com.android.ims.ImsManager;
-import com.android.settings.WifiCallingSettings;
-import com.android.settings.core.PreferenceControllerMixin;
-import com.android.settingslib.core.AbstractPreferenceController;
-
-public class WifiCallingPreferenceController extends AbstractPreferenceController
-        implements PreferenceControllerMixin {
-
-    private static final String KEY_WFC_SETTINGS = "wifi_calling_settings";
-    private TelephonyManager mTm;
-
-    public WifiCallingPreferenceController(Context context) {
-        super(context);
-        mTm = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
-    }
-
-    @Override
-    public void updateState(Preference preference) {
-        preference.setSummary(WifiCallingSettings.getWfcModeSummary(
-                mContext, ImsManager.getWfcMode(mContext, mTm.isNetworkRoaming())));
-    }
-
-    @Override
-    public boolean isAvailable() {
-        return ImsManager.isWfcEnabledByPlatform(mContext)
-                && ImsManager.isWfcProvisionedOnDevice(mContext);
-    }
-
-    @Override
-    public String getPreferenceKey() {
-        return KEY_WFC_SETTINGS;
-    }
-}
diff --git a/src/com/android/settings/wifi/ConfigureWifiSettings.java b/src/com/android/settings/wifi/ConfigureWifiSettings.java
index 13ec15207bd..4cb87e553b8 100644
--- a/src/com/android/settings/wifi/ConfigureWifiSettings.java
+++ b/src/com/android/settings/wifi/ConfigureWifiSettings.java
@@ -30,7 +30,6 @@ import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.settings.R;
 import com.android.settings.dashboard.DashboardFragment;
 import com.android.settings.network.NetworkScorerPickerPreferenceController;
-import com.android.settings.network.WifiCallingPreferenceController;
 import com.android.settings.search.BaseSearchIndexProvider;
 import com.android.settings.search.Indexable;
 import com.android.settings.wifi.p2p.WifiP2pPreferenceController;
@@ -96,7 +95,6 @@ public class ConfigureWifiSettings extends DashboardFragment {
         controllers.add(new WifiInfoPreferenceController(context, getLifecycle(), wifiManager));
         controllers.add(new CellularFallbackPreferenceController(context));
         controllers.add(new WifiP2pPreferenceController(context, getLifecycle(), wifiManager));
-        controllers.add(new WifiCallingPreferenceController(context));
         controllers.add(new WpsPreferenceController(
                 context, getLifecycle(), wifiManager, getFragmentManager()));
         return controllers;
diff --git a/tests/robotests/src/com/android/settings/network/WifiCallingPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/network/WifiCallingPreferenceControllerTest.java
deleted file mode 100644
index 4c2c03cf6ce..00000000000
--- a/tests/robotests/src/com/android/settings/network/WifiCallingPreferenceControllerTest.java
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- * Copyright (C) 2017 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.network;
-
-import static com.google.common.truth.Truth.assertThat;
-
-import static org.mockito.Matchers.anyInt;
-import static org.mockito.Mockito.verify;
-
-import android.content.Context;
-import android.support.v7.preference.Preference;
-
-import com.android.ims.ImsManager;
-import com.android.settings.TestConfig;
-import com.android.settings.network.WifiCallingPreferenceControllerTest.ShadowImsManager;
-import com.android.settings.testutils.SettingsRobolectricTestRunner;
-
-import org.junit.After;
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.mockito.Mock;
-import org.mockito.MockitoAnnotations;
-import org.robolectric.RuntimeEnvironment;
-import org.robolectric.annotation.Config;
-import org.robolectric.annotation.Implementation;
-import org.robolectric.annotation.Implements;
-
-@RunWith(SettingsRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH,
-        sdk = TestConfig.SDK_VERSION,
-        shadows = {ShadowImsManager.class})
-public class WifiCallingPreferenceControllerTest {
-
-    @Mock
-    private Preference mPreference;
-
-    private Context mContext;
-    private WifiCallingPreferenceController mController;
-
-    @Before
-    public void setUp() {
-        mContext = RuntimeEnvironment.application;
-        MockitoAnnotations.initMocks(this);
-
-        mController = new WifiCallingPreferenceController(mContext);
-    }
-
-    @After
-    public void teardown() {
-        ShadowImsManager.reset();
-    }
-
-    @Test
-    public void isAvailable_platformEnabledAndProvisioned_shouldReturnTrue() {
-        ShadowImsManager.wfcProvisioned = true;
-        ShadowImsManager.wfcEnabledByPlatform = true;
-
-        assertThat(mController.isAvailable()).isTrue();
-    }
-
-    @Test
-    public void updateState_shouldUpdatePreferenceSummary() {
-        mController.updateState(mPreference);
-
-        verify(mPreference).setSummary(anyInt());
-    }
-
-    @Implements(ImsManager.class)
-    public static class ShadowImsManager {
-
-        public static boolean wfcEnabledByPlatform;
-        public static boolean wfcProvisioned;
-
-        public static void reset() {
-            wfcEnabledByPlatform = false;
-            wfcProvisioned = false;
-        }
-
-        @Implementation
-        public static boolean isWfcEnabledByPlatform(Context context) {
-            return wfcEnabledByPlatform;
-        }
-
-        @Implementation
-        public static boolean isWfcProvisionedOnDevice(Context context) {
-            return wfcProvisioned;
-        }
-    }
-
-}