Provide a way to ToggleA11yServicePreferenceFragment via Intent
Intent can only open the list of a11y services in Settings currently.
PermissionController needs a way to open the screen with the a11y
service toggle.
Bug: 123693167
Test: manual
Test: atest AccessibilityDetailsSettingsFragmentTest
Change-Id: I32ed39330cf9e4c18a1747521fb65eb911d1c6e4
diff --git a/src/com/android/settings/Settings.java b/src/com/android/settings/Settings.java
index 7565dd8..fac4253 100644
--- a/src/com/android/settings/Settings.java
+++ b/src/com/android/settings/Settings.java
@@ -62,6 +62,7 @@
public static class StorageUseActivity extends SettingsActivity { /* empty */ }
public static class DevelopmentSettingsDashboardActivity extends SettingsActivity { /* empty */ }
public static class AccessibilitySettingsActivity extends SettingsActivity { /* empty */ }
+ public static class AccessibilityDetailsSettingsActivity extends SettingsActivity { /* empty */ }
public static class CaptioningSettingsActivity extends SettingsActivity { /* empty */ }
public static class AccessibilityInversionSettingsActivity extends SettingsActivity { /* empty */ }
public static class AccessibilityContrastSettingsActivity extends SettingsActivity { /* empty */ }
diff --git a/src/com/android/settings/accessibility/AccessibilityDetailsSettingsFragment.java b/src/com/android/settings/accessibility/AccessibilityDetailsSettingsFragment.java
new file mode 100644
index 0000000..dc07ef0
--- /dev/null
+++ b/src/com/android/settings/accessibility/AccessibilityDetailsSettingsFragment.java
@@ -0,0 +1,182 @@
+/*
+ * Copyright (C) 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.accessibility;
+
+import android.accessibilityservice.AccessibilityServiceInfo;
+import android.app.Activity;
+import android.app.admin.DevicePolicyManager;
+import android.app.settings.SettingsEnums;
+import android.content.ComponentName;
+import android.content.Intent;
+import android.content.pm.ResolveInfo;
+import android.content.pm.ServiceInfo;
+import android.os.Bundle;
+import android.os.UserHandle;
+import android.text.TextUtils;
+import android.util.Log;
+import android.view.accessibility.AccessibilityManager;
+
+import com.android.internal.annotations.VisibleForTesting;
+import com.android.settings.R;
+import com.android.settings.core.InstrumentedFragment;
+import com.android.settings.core.SubSettingLauncher;
+import com.android.settingslib.accessibility.AccessibilityUtils;
+
+import java.util.List;
+import java.util.Set;
+
+public class AccessibilityDetailsSettingsFragment extends InstrumentedFragment {
+
+ private final static String TAG = "A11yDetailsSettings";
+
+ @Override
+ public int getMetricsCategory() {
+ return SettingsEnums.ACCESSIBILITY_DETAILS_SETTINGS;
+ }
+
+ @Override
+ public void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+
+ // In case the Intent doesn't have component name, go to a11y services list.
+ final String extraComponentName = getActivity().getIntent().getStringExtra(
+ Intent.EXTRA_COMPONENT_NAME);
+ if (extraComponentName == null) {
+ Log.w(TAG, "Open accessibility services list due to no component name.");
+ openAccessibilitySettingsAndFinish();
+ return;
+ }
+
+ // In case the A11yServiceInfo doesn't exist, go to ally services list.
+ final ComponentName componentName = ComponentName.unflattenFromString(extraComponentName);
+ final AccessibilityServiceInfo info = getAccessibilityServiceInfo(componentName);
+ if (info == null) {
+ Log.w(TAG, "Open accessibility services list due to invalid component name.");
+ openAccessibilitySettingsAndFinish();
+ return;
+ }
+
+ // In case this accessibility service isn't permitted, go to a11y services list.
+ if (!isServiceAllowed(componentName.getPackageName())) {
+ Log.w(TAG,
+ "Open accessibility services list due to target accessibility service is "
+ + "prohibited by Device Admin.");
+ openAccessibilitySettingsAndFinish();
+ return;
+ }
+
+ openAccessibilityDetailsSettingsAndFinish(buildArguments(info));
+ }
+
+ @VisibleForTesting
+ void openAccessibilitySettingsAndFinish() {
+ new SubSettingLauncher(getActivity())
+ .setDestination(AccessibilitySettings.class.getName())
+ .setSourceMetricsCategory(getMetricsCategory())
+ .launch();
+ finish();
+ }
+
+ @VisibleForTesting
+ void openAccessibilityDetailsSettingsAndFinish(Bundle arguments) {
+ new SubSettingLauncher(getActivity())
+ .setDestination(ToggleAccessibilityServicePreferenceFragment.class.getName())
+ .setSourceMetricsCategory(getMetricsCategory())
+ .setArguments(arguments)
+ .launch();
+ finish();
+ }
+
+ @VisibleForTesting
+ boolean isServiceAllowed(String packageName) {
+ final DevicePolicyManager dpm = getContext().getSystemService(DevicePolicyManager.class);
+ final List<String> permittedServices = dpm.getPermittedAccessibilityServices(
+ UserHandle.myUserId());
+ return (permittedServices == null || permittedServices.contains(packageName));
+ }
+
+ private AccessibilityServiceInfo getAccessibilityServiceInfo(ComponentName componentName) {
+ if (componentName == null) {
+ return null;
+ }
+
+ final List<AccessibilityServiceInfo> serviceInfos = AccessibilityManager.getInstance(
+ getActivity()).getInstalledAccessibilityServiceList();
+ final int serviceInfoCount = serviceInfos.size();
+ for (int i = 0; i < serviceInfoCount; i++) {
+ AccessibilityServiceInfo serviceInfo = serviceInfos.get(i);
+ ResolveInfo resolveInfo = serviceInfo.getResolveInfo();
+ if (componentName.getPackageName().equals(resolveInfo.serviceInfo.packageName)
+ && componentName.getClassName().equals(resolveInfo.serviceInfo.name)) {
+ return serviceInfo;
+ }
+ }
+ return null;
+ }
+
+ private Bundle buildArguments(AccessibilityServiceInfo info) {
+ final ResolveInfo resolveInfo = info.getResolveInfo();
+ final String title = resolveInfo.loadLabel(getActivity().getPackageManager()).toString();
+ final ServiceInfo serviceInfo = resolveInfo.serviceInfo;
+ final String packageName = serviceInfo.packageName;
+ final ComponentName componentName = new ComponentName(packageName, serviceInfo.name);
+
+ final List<AccessibilityServiceInfo> enabledServiceInfos = AccessibilityManager.getInstance(
+ getActivity()).getEnabledAccessibilityServiceList(
+ AccessibilityServiceInfo.FEEDBACK_ALL_MASK);
+ final Set<ComponentName> enabledServices =
+ AccessibilityUtils.getEnabledServicesFromSettings(getActivity());
+ final boolean serviceEnabled = enabledServices.contains(componentName);
+ String description = info.loadDescription(getActivity().getPackageManager());
+ if (TextUtils.isEmpty(description)) {
+ description = getString(R.string.accessibility_service_default_description);
+ }
+
+ if (serviceEnabled && AccessibilityUtils.hasServiceCrashed(
+ packageName, serviceInfo.name, enabledServiceInfos)) {
+ // Update the summaries for services that have crashed.
+ description = getString(R.string.accessibility_description_state_stopped);
+ }
+
+ final Bundle extras = new Bundle();
+ extras.putString(AccessibilitySettings.EXTRA_PREFERENCE_KEY,
+ componentName.flattenToString());
+ extras.putBoolean(AccessibilitySettings.EXTRA_CHECKED, serviceEnabled);
+ extras.putString(AccessibilitySettings.EXTRA_TITLE, title);
+ extras.putParcelable(AccessibilitySettings.EXTRA_RESOLVE_INFO, resolveInfo);
+ extras.putString(AccessibilitySettings.EXTRA_SUMMARY, description);
+
+ final String settingsClassName = info.getSettingsActivityName();
+ if (!TextUtils.isEmpty(settingsClassName)) {
+ extras.putString(AccessibilitySettings.EXTRA_SETTINGS_TITLE,
+ getString(R.string.accessibility_menu_item_settings));
+ extras.putString(AccessibilitySettings.EXTRA_SETTINGS_COMPONENT_NAME,
+ new ComponentName(packageName, settingsClassName).flattenToString());
+ }
+ extras.putParcelable(AccessibilitySettings.EXTRA_COMPONENT_NAME, componentName);
+
+ return extras;
+ }
+
+ private void finish() {
+ Activity activity = getActivity();
+ if (activity == null) {
+ return;
+ }
+ activity.finish();
+ }
+}
diff --git a/src/com/android/settings/core/gateway/SettingsGateway.java b/src/com/android/settings/core/gateway/SettingsGateway.java
index 5e32e71..7abd98d 100644
--- a/src/com/android/settings/core/gateway/SettingsGateway.java
+++ b/src/com/android/settings/core/gateway/SettingsGateway.java
@@ -24,6 +24,7 @@
import com.android.settings.TestingSettings;
import com.android.settings.TetherSettings;
import com.android.settings.TrustedCredentialsSettings;
+import com.android.settings.accessibility.AccessibilityDetailsSettingsFragment;
import com.android.settings.accessibility.AccessibilitySettings;
import com.android.settings.accessibility.AccessibilitySettingsForSetupWizard;
import com.android.settings.accessibility.CaptionPropertiesFragment;
@@ -178,6 +179,7 @@
UsageAccessDetails.class.getName(),
PrivacySettings.class.getName(),
DeviceAdminSettings.class.getName(),
+ AccessibilityDetailsSettingsFragment.class.getName(),
AccessibilitySettings.class.getName(),
AccessibilitySettingsForSetupWizard.class.getName(),
CaptionPropertiesFragment.class.getName(),