Merge "Add a parameter to filter out system apps" into qt-dev

am: 9a78a2a88c

Change-Id: Ifc78096c894db7562e7704ce96eaaa2c010c88a2
This commit is contained in:
Lifu Tang
2019-05-13 17:21:17 -07:00
committed by android-build-merger
2 changed files with 65 additions and 24 deletions

View File

@@ -18,11 +18,11 @@ package com.android.settingslib.location;
import android.app.AppOpsManager;
import android.content.Context;
import android.content.PermissionChecker;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;
import android.content.pm.PackageManager.NameNotFoundException;
import android.graphics.drawable.Drawable;
import android.os.Process;
import android.os.UserHandle;
import android.os.UserManager;
import android.text.format.DateUtils;
@@ -48,10 +48,15 @@ public class RecentLocationApps {
private static final long RECENT_TIME_INTERVAL_MILLIS = DateUtils.DAY_IN_MILLIS;
@VisibleForTesting
static final int[] LOCATION_OPS = new int[] {
static final int[] LOCATION_REQUEST_OPS = new int[]{
AppOpsManager.OP_MONITOR_LOCATION,
AppOpsManager.OP_MONITOR_HIGH_POWER_LOCATION,
};
@VisibleForTesting
static final int[] LOCATION_PERMISSION_OPS = new int[]{
AppOpsManager.OP_FINE_LOCATION,
AppOpsManager.OP_COARSE_LOCATION,
};
private final PackageManager mPackageManager;
private final Context mContext;
@@ -67,11 +72,13 @@ public class RecentLocationApps {
* Fills a list of applications which queried location recently within specified time.
* Apps are sorted by recency. Apps with more recent location requests are in the front.
*/
public List<Request> getAppList() {
public List<Request> getAppList(boolean showSystemApps) {
// Retrieve a location usage list from AppOps
PackageManager pm = mContext.getPackageManager();
// Retrieve a location usage list from AppOps
AppOpsManager aoManager =
(AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE);
List<AppOpsManager.PackageOps> appOps = aoManager.getPackagesForOps(LOCATION_OPS);
List<AppOpsManager.PackageOps> appOps = aoManager.getPackagesForOps(LOCATION_REQUEST_OPS);
final int appOpsCount = appOps != null ? appOps.size() : 0;
@@ -83,26 +90,58 @@ public class RecentLocationApps {
for (int i = 0; i < appOpsCount; ++i) {
AppOpsManager.PackageOps ops = appOps.get(i);
// Don't show the Android System in the list - it's not actionable for the user.
// Also don't show apps belonging to background users except managed users.
String packageName = ops.getPackageName();
int uid = ops.getUid();
int userId = UserHandle.getUserId(uid);
boolean isAndroidOs =
(uid == Process.SYSTEM_UID) && ANDROID_SYSTEM_PACKAGE_NAME.equals(packageName);
if (isAndroidOs || !profiles.contains(new UserHandle(userId))) {
final UserHandle user = UserHandle.getUserHandleForUid(uid);
// Don't show apps belonging to background users except managed users.
if (!profiles.contains(user)) {
continue;
}
Request request = getRequestFromOps(now, ops);
if (request != null) {
requests.add(request);
// Don't show apps that do not have user sensitive location permissions
boolean showApp = true;
if (!showSystemApps) {
for (int op : LOCATION_PERMISSION_OPS) {
final String permission = AppOpsManager.opToPermission(op);
final int permissionFlags = pm.getPermissionFlags(permission, packageName,
user);
if (PermissionChecker.checkPermission(mContext, permission, -1, uid,
packageName)
== PermissionChecker.PERMISSION_GRANTED) {
if ((permissionFlags
& PackageManager.FLAG_PERMISSION_USER_SENSITIVE_WHEN_GRANTED)
== 0) {
showApp = false;
break;
}
} else {
if ((permissionFlags
& PackageManager.FLAG_PERMISSION_USER_SENSITIVE_WHEN_DENIED) == 0) {
showApp = false;
break;
}
}
}
}
if (showApp) {
Request request = getRequestFromOps(now, ops);
if (request != null) {
requests.add(request);
}
}
}
return requests;
}
public List<Request> getAppListSorted() {
List<Request> requests = getAppList();
/**
* Gets a list of apps that requested for location recently, sorting by recency.
*
* @param showSystemApps whether includes system apps in the list.
* @return the list of apps that recently requested for location.
*/
public List<Request> getAppListSorted(boolean showSystemApps) {
List<Request> requests = getAppList(showSystemApps);
// Sort the list of Requests by recency. Most recent request first.
Collections.sort(requests, Collections.reverseOrder(new Comparator<Request>() {
@Override

View File

@@ -16,8 +16,8 @@ import android.content.res.Resources;
import android.os.Process;
import android.os.UserHandle;
import android.os.UserManager;
import android.util.LongSparseLongArray;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
@@ -75,7 +75,8 @@ public class RecentLocationAppsTest {
long[] testRequestTime = {ONE_MIN_AGO, TWENTY_THREE_HOURS_AGO, TWO_DAYS_AGO};
List<PackageOps> appOps = createTestPackageOpsList(TEST_PACKAGE_NAMES, testRequestTime);
when(mAppOpsManager.getPackagesForOps(RecentLocationApps.LOCATION_OPS)).thenReturn(appOps);
when(mAppOpsManager.getPackagesForOps(RecentLocationApps.LOCATION_REQUEST_OPS)).thenReturn(
appOps);
mockTestApplicationInfos(mTestUserId, TEST_PACKAGE_NAMES);
mRecentLocationApps = new RecentLocationApps(mContext);
@@ -83,7 +84,7 @@ public class RecentLocationAppsTest {
@Test
public void testGetAppList_shouldFilterRecentApps() {
List<RecentLocationApps.Request> requests = mRecentLocationApps.getAppList();
List<RecentLocationApps.Request> requests = mRecentLocationApps.getAppList(true);
// Only two of the apps have requested location within 15 min.
assertThat(requests).hasSize(2);
// Make sure apps are ordered by recency
@@ -107,11 +108,12 @@ public class RecentLocationAppsTest {
{ONE_MIN_AGO, TWENTY_THREE_HOURS_AGO, TWO_DAYS_AGO, ONE_MIN_AGO};
List<PackageOps> appOps = createTestPackageOpsList(TEST_PACKAGE_NAMES, testRequestTime);
appOps.add(androidSystemPackageOps);
when(mAppOpsManager.getPackagesForOps(RecentLocationApps.LOCATION_OPS)).thenReturn(appOps);
when(mAppOpsManager.getPackagesForOps(RecentLocationApps.LOCATION_REQUEST_OPS)).thenReturn(
appOps);
mockTestApplicationInfos(
Process.SYSTEM_UID, RecentLocationApps.ANDROID_SYSTEM_PACKAGE_NAME);
List<RecentLocationApps.Request> requests = mRecentLocationApps.getAppList();
List<RecentLocationApps.Request> requests = mRecentLocationApps.getAppList(true);
// Android OS shouldn't show up in the list of apps.
assertThat(requests).hasSize(2);
// Make sure apps are ordered by recency
@@ -133,7 +135,7 @@ public class RecentLocationAppsTest {
private List<PackageOps> createTestPackageOpsList(String[] packageNameList, long[] time) {
List<PackageOps> packageOpsList = new ArrayList<>();
for (int i = 0; i < packageNameList.length ; i++) {
for (int i = 0; i < packageNameList.length; i++) {
PackageOps packageOps = createPackageOps(
packageNameList[i],
TEST_UID,
@@ -156,11 +158,11 @@ public class RecentLocationAppsTest {
private OpEntry createOpEntryWithTime(int op, long time, int duration) {
final LongSparseLongArray accessTimes = new LongSparseLongArray();
accessTimes.put(AppOpsManager.makeKey(AppOpsManager.UID_STATE_TOP,
AppOpsManager.OP_FLAG_SELF), time);
AppOpsManager.OP_FLAG_SELF), time);
final LongSparseLongArray durations = new LongSparseLongArray();
durations.put(AppOpsManager.makeKey(AppOpsManager.UID_STATE_TOP,
AppOpsManager.OP_FLAG_SELF), duration);
AppOpsManager.OP_FLAG_SELF), duration);
return new OpEntry(op, false, AppOpsManager.MODE_ALLOWED, accessTimes,
null /*rejectTimes*/, durations, null /* proxyUids */, null /* proxyPackages */);
null /*rejectTimes*/, durations, null /* proxyUids */, null /* proxyPackages */);
}
}