| /* |
| * Copyright (C) 2017 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.server.pm; |
| |
| import android.annotation.NonNull; |
| import android.annotation.Nullable; |
| import android.util.ArrayMap; |
| import android.util.ArraySet; |
| |
| import com.android.server.pm.ShortcutService.DumpFilter; |
| |
| import java.io.PrintWriter; |
| |
| /** |
| * This class holds per-user information for {@link ShortcutService} that doesn't have to be |
| * persisted and is kept in-memory. |
| * |
| * The access to it must be guarded with the shortcut manager lock. |
| */ |
| public class ShortcutNonPersistentUser { |
| private final ShortcutService mService; |
| |
| private final int mUserId; |
| |
| /** |
| * Keep track of additional packages that other parts of the system have said are |
| * allowed to access shortcuts. The key is the part of the system it came from, |
| * the value is the package name that has access. We don't persist these because |
| * at boot all relevant system services will push this data back to us they do their |
| * normal evaluation of the state of the world. |
| */ |
| private final ArrayMap<String, String> mHostPackages = new ArrayMap<>(); |
| |
| /** |
| * Set of package name values from above. |
| */ |
| private final ArraySet<String> mHostPackageSet = new ArraySet<>(); |
| |
| public ShortcutNonPersistentUser(ShortcutService service, int userId) { |
| mService = service; |
| mUserId = userId; |
| } |
| |
| public int getUserId() { |
| return mUserId; |
| } |
| |
| public void setShortcutHostPackage(@NonNull String type, @Nullable String packageName) { |
| if (packageName != null) { |
| mHostPackages.put(type, packageName); |
| } else { |
| mHostPackages.remove(type); |
| } |
| |
| mHostPackageSet.clear(); |
| for (int i = 0; i < mHostPackages.size(); i++) { |
| mHostPackageSet.add(mHostPackages.valueAt(i)); |
| } |
| } |
| |
| public boolean hasHostPackage(@NonNull String packageName) { |
| return mHostPackageSet.contains(packageName); |
| } |
| |
| public void dump(@NonNull PrintWriter pw, @NonNull String prefix, DumpFilter filter) { |
| if (filter.shouldDumpDetails()) { |
| if (mHostPackages.size() > 0) { |
| pw.print(prefix); |
| pw.print("Non-persistent: user ID:"); |
| pw.println(mUserId); |
| |
| pw.print(prefix); |
| pw.println(" Host packages:"); |
| for (int i = 0; i < mHostPackages.size(); i++) { |
| pw.print(prefix); |
| pw.print(" "); |
| pw.print(mHostPackages.keyAt(i)); |
| pw.print(": "); |
| pw.println(mHostPackages.valueAt(i)); |
| } |
| pw.println(); |
| } |
| } |
| } |
| } |