| /* |
| * Copyright (C) 2015 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.packageinstaller.permission.model; |
| |
| import android.content.BroadcastReceiver; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.pm.PackageInfo; |
| import android.content.pm.PackageManager; |
| import android.content.pm.PackageManager.NameNotFoundException; |
| import android.util.ArraySet; |
| import android.util.SparseArray; |
| |
| import com.android.packageinstaller.permission.model.PermissionApps.PermissionApp; |
| import com.android.packageinstaller.permission.utils.Utils; |
| |
| import java.text.Collator; |
| import java.util.ArrayList; |
| import java.util.Collections; |
| |
| public class PermissionStatusReceiver extends BroadcastReceiver { |
| @Override |
| public void onReceive(Context context, Intent intent) { |
| int[] counts = new int[3]; |
| ArrayList<CharSequence> grantedGroups = new ArrayList<>(); |
| boolean succeeded = false; |
| |
| boolean isForPackage = intent.hasExtra(Intent.EXTRA_PACKAGE_NAME); |
| |
| Intent responseIntent = new Intent(intent.getStringExtra( |
| Intent.EXTRA_GET_PERMISSIONS_RESPONSE_INTENT)); |
| responseIntent.setFlags(Intent.FLAG_RECEIVER_FOREGROUND); |
| |
| |
| if (isForPackage) { |
| String pkg = intent.getStringExtra(Intent.EXTRA_PACKAGE_NAME); |
| succeeded = getPermissionsCount(context, pkg, counts, grantedGroups); |
| } else { |
| succeeded = getAppsWithPermissionsCount(context, counts); |
| } |
| if (succeeded) { |
| responseIntent.putExtra(Intent.EXTRA_GET_PERMISSIONS_COUNT_RESULT, counts); |
| |
| if (isForPackage) { |
| responseIntent.putExtra(Intent.EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT, |
| grantedGroups.toArray(new CharSequence[grantedGroups.size()])); |
| } |
| } |
| |
| context.sendBroadcast(responseIntent); |
| } |
| |
| public boolean getPermissionsCount(Context context, String pkg, int[] counts, |
| ArrayList<CharSequence> grantedGroups) { |
| try { |
| PackageInfo packageInfo = |
| context.getPackageManager().getPackageInfo(pkg, PackageManager.GET_PERMISSIONS); |
| AppPermissions appPermissions = |
| new AppPermissions(context, packageInfo, null, false, null); |
| int grantedCount = 0; |
| int totalCount = 0; |
| int additionalCount = 0; |
| |
| for (AppPermissionGroup group : appPermissions.getPermissionGroups()) { |
| if (Utils.shouldShowPermission(group)) { |
| totalCount++; |
| if (group.areRuntimePermissionsGranted()) { |
| grantedCount++; |
| |
| if (Utils.OS_PKG.equals(group.getDeclaringPackage())) { |
| grantedGroups.add(group.getLabel()); |
| } else { |
| additionalCount++; |
| } |
| } |
| } |
| } |
| |
| // Sort |
| Collator coll = Collator.getInstance(); |
| coll.setStrength(Collator.PRIMARY); |
| Collections.sort(grantedGroups, coll); |
| |
| // Set results |
| counts[0] = grantedCount; |
| counts[1] = totalCount; |
| counts[2] = additionalCount; |
| |
| return true; |
| } catch (NameNotFoundException e) { |
| return false; |
| } |
| } |
| |
| public boolean getAppsWithPermissionsCount(Context context, int[] counts) { |
| ArraySet<String> launcherPkgs = Utils.getLauncherPackages(context); |
| // Indexed by uid. |
| SparseArray<Boolean> grantedApps = new SparseArray<>(); |
| SparseArray<Boolean> allApps = new SparseArray<>(); |
| for (String group : Utils.MODERN_PERMISSION_GROUPS) { |
| PermissionApps permissionApps = new PermissionApps(context, |
| group, null); |
| permissionApps.loadNowWithoutUi(); |
| for (PermissionApp app : permissionApps.getApps()) { |
| int uid = app.getUid(); |
| if (Utils.isSystem(app, launcherPkgs)) { |
| // We default to not showing system apps, so hide them from count. |
| continue; |
| } |
| if (app.areRuntimePermissionsGranted()) { |
| grantedApps.put(uid, true); |
| } |
| allApps.put(uid, true); |
| } |
| } |
| counts[0] = grantedApps.size(); |
| counts[1] = allApps.size(); |
| return true; |
| } |
| } |