Merge "Introduce config_show_wallpaper_attribution."

res/values/bools.xml

@@ -51,4 +51,7 @@
 
     <!-- Whether location mode is available or not. -->
     <bool name="config_location_mode_available">true</bool>
+
+    <!-- Whether wallpaper attribution should be shown or not. -->
+    <bool name="config_show_wallpaper_attribution">true</bool>
 </resources>

src/com/android/settings/LegalSettings.java

@@ -24,13 +24,14 @@ import android.content.pm.PackageManager;
 import android.content.pm.ResolveInfo;
 import android.os.Bundle;
 import android.provider.SearchIndexableResource;
+import android.support.annotation.VisibleForTesting;
 import android.support.v7.preference.PreferenceGroup;
 
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
+import com.android.settings.R;
 import com.android.settings.search.BaseSearchIndexProvider;
 import com.android.settings.search.Indexable;
 
-import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
 
@@ -40,7 +41,7 @@ public class LegalSettings extends SettingsPreferenceFragment implements Indexab
     private static final String KEY_LICENSE = "license";
     private static final String KEY_COPYRIGHT = "copyright";
     private static final String KEY_WEBVIEW_LICENSE = "webview_license";
-    private static final String KEY_WALLPAPER_ATTRIBUTIONS = "wallpaper_attributions";
+    @VisibleForTesting static final String KEY_WALLPAPER_ATTRIBUTIONS = "wallpaper_attributions";
 
     public void onCreate(Bundle icicle) {
         super.onCreate(icicle);
@@ -57,6 +58,8 @@ public class LegalSettings extends SettingsPreferenceFragment implements Indexab
                 Utils.UPDATE_PREFERENCE_FLAG_SET_TITLE_TO_MATCHING_ACTIVITY);
         Utils.updatePreferenceToSpecificActivityOrRemove(act, parentPreference, KEY_WEBVIEW_LICENSE,
                 Utils.UPDATE_PREFERENCE_FLAG_SET_TITLE_TO_MATCHING_ACTIVITY);
+
+        checkWallpaperAttributionAvailability(act);
     }
 
     @Override
@@ -64,6 +67,14 @@ public class LegalSettings extends SettingsPreferenceFragment implements Indexab
         return MetricsEvent.ABOUT_LEGAL_SETTINGS;
     }
 
+    @VisibleForTesting
+    void checkWallpaperAttributionAvailability(Context context) {
+        if (!context.getResources().getBoolean(
+                R.bool.config_show_wallpaper_attribution)) {
+            removePreference(KEY_WALLPAPER_ATTRIBUTIONS);
+        }
+    }
+
     public static final SearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
         new BaseSearchIndexProvider() {
 

tests/robotests/res/values-mcc999/config.xml

@@ -21,4 +21,5 @@
     <bool name="config_show_connectivity_monitor">false</bool>
     <bool name="config_display_recent_apps">false</bool>
     <bool name="config_location_mode_available">false</bool>
+    <bool name="config_show_wallpaper_attribution">false</bool>
 </resources>

tests/robotests/src/com/android/settings/LegalSettingsTest.java

@@ -15,23 +15,49 @@
  */
 package com.android.settings;
 
+import static com.google.common.truth.Truth.assertThat;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.spy;
+
 import android.content.Context;
 
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settings.testutils.XmlTestUtils;
+
+import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
+import org.mockito.MockitoAnnotations;
 import org.robolectric.RuntimeEnvironment;
 import org.robolectric.annotation.Config;
 
 import java.util.List;
 
-import static com.google.common.truth.Truth.assertThat;
-
 @RunWith(SettingsRobolectricTestRunner.class)
 @Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
 public class LegalSettingsTest {
 
+    private Context mContext;
+    private LegalSettings mFragment;
+    private boolean mWallpaperRemoved;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+        mContext = spy(RuntimeEnvironment.application);
+        mFragment = new LegalSettings() {
+            @Override
+            protected boolean removePreference(String key) {
+                if (LegalSettings.KEY_WALLPAPER_ATTRIBUTIONS.equals(key)) {
+                    mWallpaperRemoved = true;
+
+                    return true;
+                }
+                return false;
+            }
+        };
+    }
+
     @Test
     public void testNonIndexableKeys_existInXmlLayout() {
         final Context context = RuntimeEnvironment.application;
@@ -43,4 +69,19 @@ public class LegalSettingsTest {
 
         assertThat(keys).containsAllIn(niks);
     }
+
+    @Test
+    public void testWallpaperAttributions_byDefault_shouldBeShown() {
+        mFragment.checkWallpaperAttributionAvailability(mContext);
+
+        assertThat(mWallpaperRemoved).isEqualTo(false);
+    }
+
+    @Test
+    @Config(qualifiers = "mcc999")
+    public void testWallpaperAttributions_ifDisabled_shouldNotBeShown() {
+        mFragment.checkWallpaperAttributionAvailability(mContext);
+
+        assertThat(mWallpaperRemoved).isEqualTo(true);
+    }
 }