sdkChanges;
+ if (!targetSdkChanges.containsKey(change.getEnableAfterTargetSdk())) {
+ sdkChanges = new ArrayList<>();
+ targetSdkChanges.put(change.getEnableAfterTargetSdk(), sdkChanges);
+ } else {
+ sdkChanges = targetSdkChanges.get(change.getEnableAfterTargetSdk());
+ }
+ sdkChanges.add(change);
+ } else if (change.getDisabled()) {
+ disabledChanges.add(change);
+ } else {
+ enabledChanges.add(change);
+ }
+ }
+ createChangeCategoryPreference(enabledChanges, configMappings,
+ getString(R.string.platform_compat_default_enabled_title));
+ createChangeCategoryPreference(disabledChanges, configMappings,
+ getString(R.string.platform_compat_default_disabled_title));
+ for (Integer sdk : targetSdkChanges.keySet()) {
+ createChangeCategoryPreference(targetSdkChanges.get(sdk), configMappings,
+ getString(R.string.platform_compat_target_sdk_title, sdk));
+ }
+ }
+
+ private CompatibilityChangeConfig getAppChangeMappings() {
+ try {
+ final ApplicationInfo applicationInfo = getApplicationInfo();
+ return getPlatformCompat().getAppConfig(applicationInfo);
+ } catch (RemoteException e) {
+ throw new RuntimeException("Could not get app config!", e);
+ }
+ }
+
+ /**
+ * Create a {@link Preference} for a changeId.
+ *
+ * The {@link Preference} is a toggle switch that can enable or disable the given change for
+ * the currently selected app.
+ */
+ Preference createPreferenceForChange(Context context, CompatibilityChangeInfo change,
+ CompatibilityChangeConfig configMappings) {
+ final boolean currentValue = configMappings.isChangeEnabled(change.getId());
+ final SwitchPreference item = new SwitchPreference(context);
+ final String changeName =
+ change.getName() != null ? change.getName() : "Change_" + change.getId();
+ item.setSummary(changeName);
+ item.setKey(changeName);
+ item.setEnabled(true);
+ item.setChecked(currentValue);
+ item.setOnPreferenceChangeListener(
+ new CompatChangePreferenceChangeListener(change.getId()));
+ return item;
+ }
+
+ /**
+ * Get {@link ApplicationInfo} for the currently selected app.
+ *
+ * @return an {@link ApplicationInfo} instance.
+ */
+ ApplicationInfo getApplicationInfo() {
+ try {
+ return getPackageManager().getApplicationInfo(mSelectedApp, 0);
+ } catch (PackageManager.NameNotFoundException e) {
+ throw new RuntimeException("Could not get ApplicationInfo for selected app!", e);
+ }
+ }
+
+ /**
+ * Create a {@link Preference} for the selected app.
+ *
+ * The {@link Preference} contains the icon, package name and target SDK for the selected
+ * app. Selecting this preference will also re-trigger the app selection dialog.
+ */
+ Preference createAppPreference(Drawable icon) {
+ final ApplicationInfo applicationInfo = getApplicationInfo();
+ final Preference appPreference = new Preference(getPreferenceScreen().getContext());
+ appPreference.setIcon(icon);
+ appPreference.setSummary(mSelectedApp
+ + " SDK "
+ + applicationInfo.targetSdkVersion);
+ appPreference.setKey(mSelectedApp);
+ appPreference.setOnPreferenceClickListener(
+ preference -> {
+ startAppPicker();
+ return true;
+ });
+ return appPreference;
+ }
+
+ PreferenceCategory createChangeCategoryPreference(List changes,
+ CompatibilityChangeConfig configMappings, String title) {
+ final PreferenceCategory category =
+ new PreferenceCategory(getPreferenceScreen().getContext());
+ category.setTitle(title);
+ getPreferenceScreen().addPreference(category);
+ addChangePreferencesToCategory(changes, category, configMappings);
+ return category;
+ }
+
+ private void addChangePreferencesToCategory(List changes,
+ PreferenceCategory category, CompatibilityChangeConfig configMappings) {
+ for (CompatibilityChangeInfo change : changes) {
+ final Preference preference = createPreferenceForChange(getPreferenceScreen().getContext(),
+ change, configMappings);
+ category.addPreference(preference);
+ }
+ }
+
+ private void startAppPicker() {
+ final Intent intent = new Intent(getContext(), AppPicker.class);
+ startActivityForResult(intent, REQUEST_COMPAT_CHANGE_APP);
+ }
+
+ private class CompatChangePreferenceChangeListener implements OnPreferenceChangeListener {
+ private final long changeId;
+
+ CompatChangePreferenceChangeListener(long changeId) {
+ this.changeId = changeId;
+ }
+
+ @Override
+ public boolean onPreferenceChange(Preference preference, Object newValue) {
+ try {
+ final ArraySet enabled = new ArraySet<>();
+ final ArraySet disabled = new ArraySet<>();
+ if ((Boolean) newValue) {
+ enabled.add(changeId);
+ } else {
+ disabled.add(changeId);
+ }
+ final CompatibilityChangeConfig overrides =
+ new CompatibilityChangeConfig(new ChangeConfig(enabled, disabled));
+ getPlatformCompat().setOverrides(overrides, mSelectedApp);
+ } catch (RemoteException e) {
+ e.printStackTrace();
+ return false;
+ }
+ return true;
+ }
+ }
+}
diff --git a/tests/robotests/assets/grandfather_not_implementing_index_provider b/tests/robotests/assets/grandfather_not_implementing_index_provider
index 061a81ece70..cae3e46a7b8 100644
--- a/tests/robotests/assets/grandfather_not_implementing_index_provider
+++ b/tests/robotests/assets/grandfather_not_implementing_index_provider
@@ -30,6 +30,7 @@ com.android.settings.datausage.AppDataUsage
com.android.settings.datausage.DataUsageList
com.android.settings.datausage.DataUsageSummary
com.android.settings.datetime.timezone.TimeZoneSettings
+com.android.settings.development.compat.PlatformCompatDashboard
com.android.settings.deviceinfo.PrivateVolumeSettings
com.android.settings.deviceinfo.PublicVolumeSettings
com.android.settings.deviceinfo.StorageProfileFragment
diff --git a/tests/robotests/src/com/android/settings/development/compat/PlatformCompatDashboardTest.java b/tests/robotests/src/com/android/settings/development/compat/PlatformCompatDashboardTest.java
new file mode 100644
index 00000000000..d13b9273e87
--- /dev/null
+++ b/tests/robotests/src/com/android/settings/development/compat/PlatformCompatDashboardTest.java
@@ -0,0 +1,176 @@
+/*
+ * Copyright 2019 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.compat;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.when;
+
+import android.compat.Compatibility.ChangeConfig;
+import android.content.Context;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageManager.NameNotFoundException;
+import android.graphics.drawable.Drawable;
+import android.os.RemoteException;
+
+import androidx.preference.Preference;
+import androidx.preference.PreferenceCategory;
+import androidx.preference.PreferenceManager;
+import androidx.preference.PreferenceScreen;
+import androidx.preference.SwitchPreference;
+
+import com.android.internal.compat.CompatibilityChangeConfig;
+import com.android.internal.compat.CompatibilityChangeInfo;
+import com.android.internal.compat.IPlatformCompat;
+import com.android.settings.R;
+
+import org.junit.Before;
+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.ArrayList;
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+@RunWith(RobolectricTestRunner.class)
+public class PlatformCompatDashboardTest {
+ private PlatformCompatDashboard mDashboard;
+
+ @Mock
+ private IPlatformCompat mPlatformCompat;
+ private PreferenceScreen mPreferenceScreen;
+ @Mock
+ private ApplicationInfo mApplicationInfo;
+ @Mock
+ private PreferenceManager mPreferenceManager;
+
+ private Context mContext;
+ private CompatibilityChangeInfo[] mChanges;
+ private static final String APP_NAME = "foo.bar.baz";
+
+ @Before
+ public void setUp() throws RemoteException, NameNotFoundException {
+ MockitoAnnotations.initMocks(this);
+ mChanges = new CompatibilityChangeInfo[5];
+ mChanges[0] = new CompatibilityChangeInfo(1L, "Default_Enabled", 0, false);
+ mChanges[1] = new CompatibilityChangeInfo(2L, "Default_Disabled", 0, true);
+ mChanges[2] = new CompatibilityChangeInfo(3L, "Enabled_After_SDK_1_1", 1, false);
+ mChanges[3] = new CompatibilityChangeInfo(4L, "Enabled_After_SDK_1_2", 1, false);
+ mChanges[4] = new CompatibilityChangeInfo(5L, "Enabled_After_SDK_2", 2, false);
+ when(mPlatformCompat.listAllChanges()).thenReturn(mChanges);
+ mContext = RuntimeEnvironment.application;
+ mPreferenceManager = new PreferenceManager(mContext);
+ mPreferenceScreen = mPreferenceManager.createPreferenceScreen(mContext);
+ mApplicationInfo.packageName = APP_NAME;
+ mDashboard = spy(new PlatformCompatDashboard());
+ mDashboard.mSelectedApp = APP_NAME;
+ doReturn(mApplicationInfo).when(mDashboard).getApplicationInfo();
+ doReturn(mPlatformCompat).when(mDashboard).getPlatformCompat();
+ doReturn(mPreferenceScreen).when(mDashboard).getPreferenceScreen();
+ doReturn(mPreferenceManager).when(mDashboard).getPreferenceManager();
+ }
+
+ @Test
+ public void getHelpResource_shouldNotHaveHelpResource() {
+ assertThat(mDashboard.getHelpResource()).isEqualTo(0);
+ }
+
+ @Test
+ public void getPreferenceScreenResId_shouldBePlatformCompatSettingsResId() {
+ assertThat(mDashboard.getPreferenceScreenResId())
+ .isEqualTo(R.xml.platform_compat_settings);
+ }
+
+ @Test
+ public void createAppPreference_targetSdkEquals1_summaryReturnsAppNameAndTargetSdk() {
+ mApplicationInfo.targetSdkVersion = 1;
+
+ Preference appPreference = mDashboard.createAppPreference(any(Drawable.class));
+
+ assertThat(appPreference.getSummary()).isEqualTo(APP_NAME + " SDK 1");
+ }
+
+ @Test
+ public void createPreferenceForChange_defaultEnabledChange_createCheckedEntry() {
+ CompatibilityChangeInfo enabledChange = mChanges[0];
+ CompatibilityChangeConfig config = new CompatibilityChangeConfig(
+ new ChangeConfig(new HashSet(Arrays.asList(enabledChange.getId())),
+ new HashSet()));
+
+ Preference enabledPreference = mDashboard.createPreferenceForChange(mContext, enabledChange,
+ config);
+
+ SwitchPreference enabledSwitchPreference = (SwitchPreference) enabledPreference;
+
+ assertThat(enabledPreference.getSummary()).isEqualTo(mChanges[0].getName());
+ assertThat(enabledPreference instanceof SwitchPreference).isTrue();
+ assertThat(enabledSwitchPreference.isChecked()).isTrue();
+ }
+
+ @Test
+ public void createPreferenceForChange_defaultDisabledChange_createUncheckedEntry() {
+ CompatibilityChangeInfo disabledChange = mChanges[1];
+ CompatibilityChangeConfig config = new CompatibilityChangeConfig(
+ new ChangeConfig(new HashSet(),
+ new HashSet(Arrays.asList(disabledChange.getId()))));
+
+ Preference disabledPreference = mDashboard.createPreferenceForChange(mContext,
+ disabledChange, config);
+
+ assertThat(disabledPreference.getSummary()).isEqualTo(mChanges[1].getName());
+ SwitchPreference disabledSwitchPreference = (SwitchPreference) disabledPreference;
+ assertThat(disabledSwitchPreference.isChecked()).isFalse();
+ }
+
+ @Test
+ public void createChangeCategoryPreference_enabledAndDisabled_hasTitleAndEntries() {
+ Set enabledChanges = new HashSet<>();
+ enabledChanges.add(mChanges[0].getId());
+ enabledChanges.add(mChanges[1].getId());
+ enabledChanges.add(mChanges[2].getId());
+ Set disabledChanges = new HashSet<>();
+ disabledChanges.add(mChanges[3].getId());
+ disabledChanges.add(mChanges[4].getId());
+ CompatibilityChangeConfig config = new CompatibilityChangeConfig(
+ new ChangeConfig(enabledChanges, disabledChanges));
+ List changesToAdd = new ArrayList<>();
+ for (int i = 0; i < mChanges.length; ++i) {
+ changesToAdd.add(new CompatibilityChangeInfo(mChanges[i].getId(), mChanges[i]
+ .getName(),
+ mChanges[i].getEnableAfterTargetSdk(), mChanges[i].getDisabled()));
+ }
+
+ PreferenceCategory category = mDashboard.createChangeCategoryPreference(changesToAdd,
+ config, "foo");
+
+ assertThat(category.getTitle()).isEqualTo("foo");
+ assertThat(category.getPreferenceCount()).isEqualTo(mChanges.length);
+ for (int i = 0; i < mChanges.length; ++i) {
+ Preference childPreference = category.getPreference(i);
+ assertThat(childPreference instanceof SwitchPreference).isTrue();
+ }
+ }
+}