Use small icon in location and vpn settings UI

Fixes: 65182905
Test: rerun tests
Change-Id: I18aa5c5bb4c8f573872cda3d003506c4dff5177c

res/layout/location_list_no_item.xml

@@ -1,45 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2013 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.
--->
-
-<!-- text that appears when the recent app list is empty -->
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="wrap_content"
-    android:minHeight="?android:attr/listPreferredItemHeight"
-    android:gravity="center_vertical"
-    android:paddingEnd="?android:attr/scrollbarSize"
-    android:background="?android:attr/selectableItemBackground" >
-
-    <RelativeLayout
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_marginStart="15dip"
-        android:layout_marginEnd="6dip"
-        android:layout_marginTop="6dip"
-        android:layout_marginBottom="6dip"
-        android:layout_weight="1">
-
-        <TextView android:id="@android:id/title"
-            android:gravity="center"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:textAppearance="?android:attr/textAppearanceSmall"
-            android:textColor="?android:attr/textColorSecondary" />
-
-    </RelativeLayout>
-
-</LinearLayout>
-

src/com/android/settings/accounts/AccountTypePreference.java

@@ -16,6 +16,8 @@
 
 package com.android.settings.accounts;
 
+import static android.content.Intent.EXTRA_USER;
+
 import android.accounts.Account;
 import android.content.Context;
 import android.graphics.drawable.Drawable;
@@ -25,12 +27,10 @@ import android.os.UserManager;
 import android.support.v7.preference.Preference;
 import android.support.v7.preference.Preference.OnPreferenceClickListener;
 
-import com.android.settings.R;
 import com.android.settings.Utils;
+import com.android.settings.widget.AppPreference;
 
-import static android.content.Intent.EXTRA_USER;
-
-public class AccountTypePreference extends Preference implements OnPreferenceClickListener {
+public class AccountTypePreference extends AppPreference implements OnPreferenceClickListener {
     /**
      * Title of the tile that is shown to the user.
      * @attr ref android.R.styleable#PreferenceHeader_title

src/com/android/settings/accounts/ProviderPreference.java

@@ -16,15 +16,14 @@
 
 package com.android.settings.accounts;
 
+import static com.android.settingslib.RestrictedLockUtils.EnforcedAdmin;
+
 import android.content.Context;
 import android.graphics.drawable.Drawable;
-import android.support.v7.preference.Preference;
 
 import com.android.settingslib.RestrictedLockUtils;
 import com.android.settingslib.RestrictedPreference;
 
-import static com.android.settingslib.RestrictedLockUtils.EnforcedAdmin;
-
 /**
  * ProviderPreference is used to display an image to the left of a provider name.
  * The preference ultimately calls AccountManager.addAccount() for the account type.
@@ -35,6 +34,7 @@ public class ProviderPreference extends RestrictedPreference {
     public ProviderPreference(
             Context context, String accountType, Drawable icon, CharSequence providerName) {
         super(context);
+        setUseSmallIcon(true);
         mAccountType = accountType;
         setIcon(icon);
         setPersistent(false);

src/com/android/settings/location/LocationSettings.java

@@ -43,9 +43,9 @@ import com.android.settings.applications.InstalledAppDetails;
 import com.android.settings.dashboard.SummaryLoader;
 import com.android.settings.search.BaseSearchIndexProvider;
 import com.android.settings.search.Indexable;
+import com.android.settings.widget.AppPreference;
 import com.android.settings.widget.SwitchBar;
 import com.android.settingslib.RestrictedLockUtils;
-import com.android.settingslib.RestrictedPreference;
 import com.android.settingslib.RestrictedSwitchPreference;
 import com.android.settingslib.location.RecentLocationApps;
 
@@ -211,21 +211,19 @@ public class LocationSettings extends LocationSettingsBase
 
         List<Preference> recentLocationPrefs = new ArrayList<>(recentLocationRequests.size());
         for (final RecentLocationApps.Request request : recentLocationRequests) {
-            RestrictedPreference pref = new RestrictedPreference(getPrefContext());
+            final AppPreference pref = new AppPreference(getPrefContext());
             pref.setSummary(request.contentDescription);
             pref.setIcon(request.icon);
             pref.setTitle(request.label);
             pref.setOnPreferenceClickListener(
                     new PackageEntryClickedListener(request.packageName, request.userHandle));
             recentLocationPrefs.add(pref);
-
         }
         if (recentLocationRequests.size() > 0) {
             addPreferencesSorted(recentLocationPrefs, mCategoryRecentLocationRequests);
         } else {
             // If there's no item to display, add a "No recent apps" item.
-            Preference banner = new Preference(getPrefContext());
-            banner.setLayoutResource(R.layout.location_list_no_item);
+            Preference banner = new AppPreference(getPrefContext());
             banner.setTitle(R.string.location_no_recent_apps);
             banner.setSelectable(false);
             mCategoryRecentLocationRequests.addPreference(banner);

src/com/android/settings/location/SettingsInjector.java

@@ -40,6 +40,8 @@ import android.util.AttributeSet;
 import android.util.Log;
 import android.util.Xml;
 
+import com.android.settings.widget.AppPreference;
+
 import org.xmlpull.v1.XmlPullParser;
 import org.xmlpull.v1.XmlPullParserException;
 
@@ -268,7 +270,7 @@ class SettingsInjector {
         PackageManager pm = mContext.getPackageManager();
         Drawable appIcon = pm.getDrawable(info.packageName, info.iconId, null);
         Drawable icon = pm.getUserBadgedIcon(appIcon, info.mUserHandle);
-        Preference pref = new Preference(prefContext);
+        Preference pref = new AppPreference(prefContext);
         pref.setTitle(info.title);
         pref.setSummary(null);
         pref.setIcon(icon);

src/com/android/settings/vpn2/LegacyVpnPreference.java

@@ -16,6 +16,8 @@
 
 package com.android.settings.vpn2;
 
+import static com.android.internal.net.LegacyVpnInfo.STATE_CONNECTED;
+
 import android.content.Context;
 import android.support.v7.preference.Preference;
 import android.text.TextUtils;
@@ -23,7 +25,6 @@ import android.view.View;
 
 import com.android.internal.net.VpnProfile;
 import com.android.settings.R;
-import static com.android.internal.net.LegacyVpnInfo.STATE_CONNECTED;
 
 /**
  * {@link android.support.v7.preference.Preference} tracks the underlying legacy vpn profile and
@@ -35,6 +36,7 @@ public class LegacyVpnPreference extends ManageablePreference {
     LegacyVpnPreference(Context context) {
         super(context, null /* attrs */);
         setIcon(R.drawable.ic_vpn_key);
+        setUseSmallIcon(true);
     }
 
     public VpnProfile getProfile() {

tests/robotests/src/com/android/settings/accounts/ProviderPreferenceTest.java

@@ -0,0 +1,53 @@
+/*
+ * 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.accounts;
+
+
+import static com.google.common.truth.Truth.assertThat;
+
+import android.content.Context;
+
+import com.android.settings.TestConfig;
+import com.android.settings.testutils.SettingsRobolectricTestRunner;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.RuntimeEnvironment;
+import org.robolectric.annotation.Config;
+import org.robolectric.util.ReflectionHelpers;
+
+@RunWith(SettingsRobolectricTestRunner.class)
+@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
+public class ProviderPreferenceTest {
+
+    private Context mContext;
+
+    @Before
+    public void setUp() {
+        mContext = RuntimeEnvironment.application;
+    }
+
+    @Test
+    public void shouldUseSmallIcon() {
+        final ProviderPreference providerPreference = new ProviderPreference(
+                mContext, "account_type", null /* icon */, "provider_name");
+        final boolean useSmallIcon =
+                ReflectionHelpers.getField(providerPreference, "mUseSmallIcon");
+        assertThat(useSmallIcon).isTrue();
+    }
+}