Add special app access for turning on the screen.
Bug: 216114297
Test: manually built and installed on device, verified absence of jank.
Test: atest SettingsRoboTests:TurnScreenOnDetailsTest
Test: atest SettingsRoboTests:TurnScreenOnSettingsTest
Change-Id: I1ed5948504222b537207978cbaa117b48aa28e6c
diff --git a/src/com/android/settings/Settings.java b/src/com/android/settings/Settings.java
index 57d7d10..8da809c 100644
--- a/src/com/android/settings/Settings.java
+++ b/src/com/android/settings/Settings.java
@@ -271,6 +271,7 @@
public static class VrListenersSettingsActivity extends SettingsActivity { /* empty */ }
public static class PremiumSmsAccessActivity extends SettingsActivity { /* empty */ }
public static class PictureInPictureSettingsActivity extends SettingsActivity { /* empty */ }
+ public static class TurnScreenOnSettingsActivity extends SettingsActivity { /* empty */ }
public static class AppPictureInPictureSettingsActivity extends SettingsActivity { /* empty */ }
public static class ZenAccessSettingsActivity extends SettingsActivity { /* empty */ }
public static class ZenAccessDetailSettingsActivity extends SettingsActivity {}
diff --git a/src/com/android/settings/applications/specialaccess/turnscreenon/TurnScreenOnDetails.java b/src/com/android/settings/applications/specialaccess/turnscreenon/TurnScreenOnDetails.java
new file mode 100644
index 0000000..4540ab9
--- /dev/null
+++ b/src/com/android/settings/applications/specialaccess/turnscreenon/TurnScreenOnDetails.java
@@ -0,0 +1,118 @@
+/*
+ * Copyright (C) 2022 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.applications.specialaccess.turnscreenon;
+
+import static android.app.AppOpsManager.MODE_ALLOWED;
+import static android.app.AppOpsManager.MODE_ERRORED;
+import static android.app.AppOpsManager.OP_TURN_SCREEN_ON;
+
+import android.app.AppOpsManager;
+import android.app.settings.SettingsEnums;
+import android.os.Bundle;
+
+import androidx.appcompat.app.AlertDialog;
+import androidx.preference.Preference;
+import androidx.preference.Preference.OnPreferenceChangeListener;
+import androidx.preference.SwitchPreference;
+
+import com.android.settings.R;
+import com.android.settings.applications.AppInfoWithHeader;
+
+/**
+ * Detail page for turn screen on special app access.
+ */
+public class TurnScreenOnDetails extends AppInfoWithHeader
+ implements OnPreferenceChangeListener {
+
+ private static final String KEY_APP_OPS_SETTINGS_SWITCH = "app_ops_settings_switch";
+
+ private SwitchPreference mSwitchPref;
+ private AppOpsManager mAppOpsManager;
+
+ @Override
+ public void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+
+ mAppOpsManager = this.getSystemService(AppOpsManager.class);
+
+ // find preferences
+ addPreferencesFromResource(R.xml.turn_screen_on_permissions_details);
+ mSwitchPref = (SwitchPreference) findPreference(KEY_APP_OPS_SETTINGS_SWITCH);
+
+ // set title/summary for all of them
+ mSwitchPref.setTitle(R.string.allow_turn_screen_on);
+
+ // install event listeners
+ mSwitchPref.setOnPreferenceChangeListener(this);
+ }
+
+ @Override
+ public boolean onPreferenceChange(Preference preference, Object newValue) {
+ if (preference == mSwitchPref) {
+ setTurnScreenOnAppOp(mPackageInfo.applicationInfo.uid, mPackageName,
+ (Boolean) newValue);
+ return true;
+ }
+ return false;
+ }
+
+ @Override
+ protected boolean refreshUi() {
+ boolean isAllowed = isTurnScreenOnAllowed(mAppOpsManager,
+ mPackageInfo.applicationInfo.uid, mPackageName);
+ mSwitchPref.setChecked(isAllowed);
+ return true;
+ }
+
+ @Override
+ protected AlertDialog createDialog(int id, int errorCode) {
+ return null;
+ }
+
+ @Override
+ public int getMetricsCategory() {
+ return SettingsEnums.SETTINGS_MANAGE_TURN_SCREEN_ON;
+ }
+
+ /**
+ * Sets whether the app associated with the given {@code packageName} is allowed to turn the
+ * screen on.
+ */
+ void setTurnScreenOnAppOp(int uid, String packageName, boolean value) {
+ final int newMode = value ? MODE_ALLOWED : MODE_ERRORED;
+ mAppOpsManager.setMode(OP_TURN_SCREEN_ON, uid, packageName, newMode);
+ }
+
+ /**
+ * @return whether the app associated with the given {@code packageName} is allowed to turn the
+ * screen on.
+ */
+ static boolean isTurnScreenOnAllowed(AppOpsManager appOpsManager, int uid, String packageName) {
+ return appOpsManager.checkOpNoThrow(OP_TURN_SCREEN_ON, uid, packageName) == MODE_ALLOWED;
+ }
+
+ /**
+ * @return the summary for the current state of whether the app associated with the given
+ * packageName is allowed to turn the screen on.
+ */
+ public static int getPreferenceSummary(AppOpsManager appOpsManager, int uid,
+ String packageName) {
+ final boolean enabled = TurnScreenOnDetails.isTurnScreenOnAllowed(appOpsManager, uid,
+ packageName);
+ return enabled ? R.string.app_permission_summary_allowed
+ : R.string.app_permission_summary_not_allowed;
+ }
+}
diff --git a/src/com/android/settings/applications/specialaccess/turnscreenon/TurnScreenOnSettings.java b/src/com/android/settings/applications/specialaccess/turnscreenon/TurnScreenOnSettings.java
new file mode 100644
index 0000000..302d6b5
--- /dev/null
+++ b/src/com/android/settings/applications/specialaccess/turnscreenon/TurnScreenOnSettings.java
@@ -0,0 +1,214 @@
+/*
+ * Copyright (C) 2022 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.applications.specialaccess.turnscreenon;
+
+import android.Manifest;
+import android.annotation.Nullable;
+import android.app.AppOpsManager;
+import android.app.settings.SettingsEnums;
+import android.content.Context;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageInfo;
+import android.content.pm.PackageManager;
+import android.content.pm.UserInfo;
+import android.os.Bundle;
+import android.os.UserHandle;
+import android.os.UserManager;
+import android.util.IconDrawableFactory;
+import android.util.Pair;
+import android.view.View;
+
+import androidx.annotation.VisibleForTesting;
+import androidx.preference.Preference;
+import androidx.preference.Preference.OnPreferenceClickListener;
+import androidx.preference.PreferenceScreen;
+
+import com.android.settings.R;
+import com.android.settings.applications.AppInfoBase;
+import com.android.settings.search.BaseSearchIndexProvider;
+import com.android.settings.widget.EmptyTextSettings;
+import com.android.settingslib.search.SearchIndexable;
+import com.android.settingslib.widget.AppPreference;
+
+import java.text.Collator;
+import java.util.ArrayList;
+import java.util.Comparator;
+import java.util.List;
+
+/**
+ * Settings page for providing special app access to turn the screen of the device on.
+ */
+@SearchIndexable
+public class TurnScreenOnSettings extends EmptyTextSettings {
+
+ @VisibleForTesting
+ static final List<String> IGNORE_PACKAGE_LIST = new ArrayList<>();
+
+ static {
+ IGNORE_PACKAGE_LIST.add("com.android.systemui");
+ }
+
+ /**
+ * Comparator by name, then user id.
+ * {@see PackageItemInfo#DisplayNameComparator}
+ */
+ static class AppComparator implements Comparator<Pair<ApplicationInfo, Integer>> {
+
+ private final Collator mCollator = Collator.getInstance();
+ private final PackageManager mPm;
+
+ AppComparator(PackageManager pm) {
+ mPm = pm;
+ }
+
+ public final int compare(Pair<ApplicationInfo, Integer> a,
+ Pair<ApplicationInfo, Integer> b) {
+ CharSequence sa = a.first.loadLabel(mPm);
+ if (sa == null) sa = a.first.name;
+ CharSequence sb = b.first.loadLabel(mPm);
+ if (sb == null) sb = b.first.name;
+ int nameCmp = mCollator.compare(sa.toString(), sb.toString());
+ if (nameCmp != 0) {
+ return nameCmp;
+ } else {
+ return a.second - b.second;
+ }
+ }
+ }
+
+ private AppOpsManager mAppOpsManager;
+ private Context mContext;
+ private PackageManager mPackageManager;
+ private UserManager mUserManager;
+ private IconDrawableFactory mIconDrawableFactory;
+
+ public TurnScreenOnSettings() {
+ // Do nothing
+ }
+
+ public TurnScreenOnSettings(PackageManager pm, UserManager um) {
+ mPackageManager = pm;
+ mUserManager = um;
+ }
+
+ @Override
+ public void onCreate(Bundle icicle) {
+ super.onCreate(icicle);
+
+ mContext = getActivity();
+ mPackageManager = mContext.getPackageManager();
+ mUserManager = mContext.getSystemService(UserManager.class);
+ mAppOpsManager = mContext.getSystemService(AppOpsManager.class);
+ mIconDrawableFactory = IconDrawableFactory.newInstance(mContext);
+ }
+
+ @Override
+ public void onResume() {
+ super.onResume();
+
+ // Clear the prefs
+ final PreferenceScreen screen = getPreferenceScreen();
+ screen.removeAll();
+
+ // Fetch the set of applications for each profile which have the permission required to turn
+ // the screen on with a wake lock.
+ final ArrayList<Pair<ApplicationInfo, Integer>> apps = collectTurnScreenOnApps(
+ UserHandle.myUserId());
+ apps.sort(new AppComparator(mPackageManager));
+
+ // Rebuild the list of prefs
+ final Context prefContext = getPrefContext();
+ for (final Pair<ApplicationInfo, Integer> appData : apps) {
+ final ApplicationInfo appInfo = appData.first;
+ final int userId = appData.second;
+ final UserHandle user = UserHandle.of(userId);
+ final String packageName = appInfo.packageName;
+ final CharSequence label = appInfo.loadLabel(mPackageManager);
+
+ final Preference pref = new AppPreference(prefContext);
+ pref.setIcon(mIconDrawableFactory.getBadgedIcon(appInfo, userId));
+ pref.setTitle(mPackageManager.getUserBadgedLabel(label, user));
+ pref.setSummary(TurnScreenOnDetails.getPreferenceSummary(mAppOpsManager,
+ appInfo.uid, packageName));
+ pref.setOnPreferenceClickListener(new OnPreferenceClickListener() {
+ @Override
+ public boolean onPreferenceClick(Preference preference) {
+ AppInfoBase.startAppInfoFragment(TurnScreenOnDetails.class,
+ getString(R.string.turn_screen_on_title),
+ packageName, appInfo.uid,
+ TurnScreenOnSettings.this, -1, getMetricsCategory());
+ return true;
+ }
+ });
+ screen.addPreference(pref);
+ }
+ }
+
+ @Override
+ public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
+ super.onViewCreated(view, savedInstanceState);
+ setEmptyText(R.string.no_applications);
+ }
+
+ @Override
+ protected int getPreferenceScreenResId() {
+ return R.xml.turn_screen_on_settings;
+ }
+
+ @Override
+ public int getMetricsCategory() {
+ return SettingsEnums.SETTINGS_MANAGE_TURN_SCREEN_ON;
+ }
+
+ /**
+ * @return the list of applications for the given user and all their profiles that can turn on
+ * the screen with wake locks.
+ */
+ @VisibleForTesting
+ ArrayList<Pair<ApplicationInfo, Integer>> collectTurnScreenOnApps(int userId) {
+ final ArrayList<Pair<ApplicationInfo, Integer>> apps = new ArrayList<>();
+ final ArrayList<Integer> userIds = new ArrayList<>();
+ for (UserInfo user : mUserManager.getProfiles(userId)) {
+ userIds.add(user.id);
+ }
+
+ for (int id : userIds) {
+ final List<PackageInfo> installedPackages = mPackageManager.getInstalledPackagesAsUser(
+ /* flags= */ 0, id);
+ for (PackageInfo packageInfo : installedPackages) {
+ if (hasTurnScreenOnPermission(mPackageManager, packageInfo.packageName)) {
+ apps.add(new Pair<>(packageInfo.applicationInfo, id));
+ }
+ }
+ }
+ return apps;
+ }
+
+ /**
+ * @return true if the package has the permission to turn the screen on.
+ */
+ @VisibleForTesting
+ static boolean hasTurnScreenOnPermission(PackageManager packageManager, String packageName) {
+ if (IGNORE_PACKAGE_LIST.contains(packageName)) {
+ return false;
+ }
+ return packageManager.checkPermission(Manifest.permission.WAKE_LOCK, packageName)
+ == PackageManager.PERMISSION_GRANTED;
+ }
+
+ public static final BaseSearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
+ new BaseSearchIndexProvider(R.xml.turn_screen_on_settings);
+}
diff --git a/src/com/android/settings/core/gateway/SettingsGateway.java b/src/com/android/settings/core/gateway/SettingsGateway.java
index ce3cab9..b11ce01 100644
--- a/src/com/android/settings/core/gateway/SettingsGateway.java
+++ b/src/com/android/settings/core/gateway/SettingsGateway.java
@@ -60,6 +60,8 @@
import com.android.settings.applications.specialaccess.pictureinpicture.PictureInPictureDetails;
import com.android.settings.applications.specialaccess.pictureinpicture.PictureInPictureSettings;
import com.android.settings.applications.specialaccess.premiumsms.PremiumSmsAccess;
+import com.android.settings.applications.specialaccess.turnscreenon.TurnScreenOnDetails;
+import com.android.settings.applications.specialaccess.turnscreenon.TurnScreenOnSettings;
import com.android.settings.applications.specialaccess.vrlistener.VrListenerSettings;
import com.android.settings.applications.specialaccess.zenaccess.ZenAccessDetails;
import com.android.settings.backup.PrivacySettings;
@@ -335,7 +337,9 @@
AutoBrightnessSettings.class.getName(),
OneHandedSettings.class.getName(),
MobileNetworkSettings.class.getName(),
- AppLocaleDetails.class.getName()
+ AppLocaleDetails.class.getName(),
+ TurnScreenOnSettings.class.getName(),
+ TurnScreenOnDetails.class.getName()
};
public static final String[] SETTINGS_FOR_RESTRICTED = {