Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2016 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | package com.android.server.pm; |
| 17 | |
| 18 | import android.annotation.NonNull; |
| 19 | import android.annotation.Nullable; |
| 20 | import android.annotation.UserIdInt; |
Makoto Onuki | 5504622 | 2016-03-08 10:49:47 -0800 | [diff] [blame] | 21 | import android.app.ActivityManager; |
Makoto Onuki | 0acbb14 | 2016-03-22 17:02:57 -0700 | [diff] [blame] | 22 | import android.app.AppGlobals; |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 23 | import android.content.ComponentName; |
Makoto Onuki | 5504622 | 2016-03-08 10:49:47 -0800 | [diff] [blame] | 24 | import android.content.ContentProvider; |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 25 | import android.content.Context; |
| 26 | import android.content.Intent; |
Makoto Onuki | 0acbb14 | 2016-03-22 17:02:57 -0700 | [diff] [blame] | 27 | import android.content.pm.ApplicationInfo; |
| 28 | import android.content.pm.IPackageManager; |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 29 | import android.content.pm.IShortcutService; |
| 30 | import android.content.pm.LauncherApps; |
| 31 | import android.content.pm.LauncherApps.ShortcutQuery; |
Makoto Onuki | 0acbb14 | 2016-03-22 17:02:57 -0700 | [diff] [blame] | 32 | import android.content.pm.PackageInfo; |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 33 | import android.content.pm.PackageManager; |
Makoto Onuki | 2d5b465 | 2016-03-11 16:09:54 -0800 | [diff] [blame] | 34 | import android.content.pm.PackageManagerInternal; |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 35 | import android.content.pm.ParceledListSlice; |
Makoto Onuki | 2d5b465 | 2016-03-11 16:09:54 -0800 | [diff] [blame] | 36 | import android.content.pm.ResolveInfo; |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 37 | import android.content.pm.ShortcutInfo; |
| 38 | import android.content.pm.ShortcutServiceInternal; |
| 39 | import android.content.pm.ShortcutServiceInternal.ShortcutChangeListener; |
Makoto Onuki | 5504622 | 2016-03-08 10:49:47 -0800 | [diff] [blame] | 40 | import android.graphics.Bitmap; |
| 41 | import android.graphics.Bitmap.CompressFormat; |
| 42 | import android.graphics.BitmapFactory; |
| 43 | import android.graphics.Canvas; |
| 44 | import android.graphics.RectF; |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 45 | import android.graphics.drawable.Icon; |
Makoto Onuki | 5504622 | 2016-03-08 10:49:47 -0800 | [diff] [blame] | 46 | import android.net.Uri; |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 47 | import android.os.Binder; |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 48 | import android.os.Environment; |
Makoto Onuki | 2e210c4 | 2016-03-30 08:30:36 -0700 | [diff] [blame] | 49 | import android.os.FileUtils; |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 50 | import android.os.Handler; |
Makoto Onuki | aa8b94a | 2016-03-17 13:14:05 -0700 | [diff] [blame] | 51 | import android.os.Looper; |
Makoto Onuki | 5504622 | 2016-03-08 10:49:47 -0800 | [diff] [blame] | 52 | import android.os.ParcelFileDescriptor; |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 53 | import android.os.PersistableBundle; |
| 54 | import android.os.Process; |
| 55 | import android.os.RemoteException; |
| 56 | import android.os.ResultReceiver; |
Makoto Onuki | 5504622 | 2016-03-08 10:49:47 -0800 | [diff] [blame] | 57 | import android.os.SELinux; |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 58 | import android.os.ShellCommand; |
| 59 | import android.os.UserHandle; |
Makoto Onuki | cdc78f7 | 2016-03-21 15:47:52 -0700 | [diff] [blame] | 60 | import android.os.UserManager; |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 61 | import android.text.TextUtils; |
| 62 | import android.text.format.Time; |
| 63 | import android.util.ArrayMap; |
| 64 | import android.util.ArraySet; |
| 65 | import android.util.AtomicFile; |
Makoto Onuki | 4362a66 | 2016-03-08 18:59:09 -0800 | [diff] [blame] | 66 | import android.util.KeyValueListParser; |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 67 | import android.util.Slog; |
| 68 | import android.util.SparseArray; |
Makoto Onuki | 5504622 | 2016-03-08 10:49:47 -0800 | [diff] [blame] | 69 | import android.util.TypedValue; |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 70 | import android.util.Xml; |
| 71 | |
| 72 | import com.android.internal.annotations.GuardedBy; |
| 73 | import com.android.internal.annotations.VisibleForTesting; |
Makoto Onuki | cdc78f7 | 2016-03-21 15:47:52 -0700 | [diff] [blame] | 74 | import com.android.internal.content.PackageMonitor; |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 75 | import com.android.internal.os.BackgroundThread; |
| 76 | import com.android.internal.util.FastXmlSerializer; |
| 77 | import com.android.internal.util.Preconditions; |
| 78 | import com.android.server.LocalServices; |
| 79 | import com.android.server.SystemService; |
Makoto Onuki | d99c6f0 | 2016-03-28 11:02:54 -0700 | [diff] [blame] | 80 | import com.android.server.pm.ShortcutUser.PackageWithUser; |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 81 | |
| 82 | import libcore.io.IoUtils; |
| 83 | |
| 84 | import org.xmlpull.v1.XmlPullParser; |
| 85 | import org.xmlpull.v1.XmlPullParserException; |
| 86 | import org.xmlpull.v1.XmlSerializer; |
| 87 | |
Makoto Onuki | 9da23fc | 2016-03-29 11:14:42 -0700 | [diff] [blame] | 88 | import java.io.BufferedInputStream; |
| 89 | import java.io.BufferedOutputStream; |
| 90 | import java.io.ByteArrayInputStream; |
| 91 | import java.io.ByteArrayOutputStream; |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 92 | import java.io.File; |
| 93 | import java.io.FileDescriptor; |
| 94 | import java.io.FileInputStream; |
| 95 | import java.io.FileNotFoundException; |
| 96 | import java.io.FileOutputStream; |
| 97 | import java.io.IOException; |
Makoto Onuki | 5504622 | 2016-03-08 10:49:47 -0800 | [diff] [blame] | 98 | import java.io.InputStream; |
Makoto Onuki | 9da23fc | 2016-03-29 11:14:42 -0700 | [diff] [blame] | 99 | import java.io.OutputStream; |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 100 | import java.io.PrintWriter; |
| 101 | import java.net.URISyntaxException; |
| 102 | import java.nio.charset.StandardCharsets; |
| 103 | import java.util.ArrayList; |
| 104 | import java.util.List; |
Makoto Onuki | 2e210c4 | 2016-03-30 08:30:36 -0700 | [diff] [blame] | 105 | import java.util.function.Consumer; |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 106 | import java.util.function.Predicate; |
| 107 | |
| 108 | /** |
| 109 | * TODO: |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 110 | * |
Makoto Onuki | aa8b94a | 2016-03-17 13:14:05 -0700 | [diff] [blame] | 111 | * - Default launcher check does take a few ms. Worth caching. |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 112 | * |
Makoto Onuki | d99c6f0 | 2016-03-28 11:02:54 -0700 | [diff] [blame] | 113 | * - Clear data -> remove all dynamic? but not the pinned? |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 114 | * |
Makoto Onuki | 5504622 | 2016-03-08 10:49:47 -0800 | [diff] [blame] | 115 | * - Scan and remove orphan bitmaps (just in case). |
| 116 | * |
Makoto Onuki | aa8b94a | 2016-03-17 13:14:05 -0700 | [diff] [blame] | 117 | * - Detect when already registered instances are passed to APIs again, which might break |
| 118 | * internal bitmap handling. |
Makoto Onuki | 2e210c4 | 2016-03-30 08:30:36 -0700 | [diff] [blame] | 119 | * |
| 120 | * - Add more call stats. |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 121 | */ |
| 122 | public class ShortcutService extends IShortcutService.Stub { |
Makoto Onuki | 5504622 | 2016-03-08 10:49:47 -0800 | [diff] [blame] | 123 | static final String TAG = "ShortcutService"; |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 124 | |
Makoto Onuki | 4554d0e | 2016-03-14 15:51:41 -0700 | [diff] [blame] | 125 | static final boolean DEBUG = false; // STOPSHIP if true |
Makoto Onuki | 41066a6 | 2016-03-09 16:18:44 -0800 | [diff] [blame] | 126 | static final boolean DEBUG_LOAD = false; // STOPSHIP if true |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 127 | |
Makoto Onuki | 4362a66 | 2016-03-08 18:59:09 -0800 | [diff] [blame] | 128 | @VisibleForTesting |
| 129 | static final long DEFAULT_RESET_INTERVAL_SEC = 24 * 60 * 60; // 1 day |
| 130 | |
| 131 | @VisibleForTesting |
| 132 | static final int DEFAULT_MAX_DAILY_UPDATES = 10; |
| 133 | |
| 134 | @VisibleForTesting |
| 135 | static final int DEFAULT_MAX_SHORTCUTS_PER_APP = 5; |
| 136 | |
| 137 | @VisibleForTesting |
| 138 | static final int DEFAULT_MAX_ICON_DIMENSION_DP = 96; |
| 139 | |
| 140 | @VisibleForTesting |
| 141 | static final int DEFAULT_MAX_ICON_DIMENSION_LOWRAM_DP = 48; |
| 142 | |
| 143 | @VisibleForTesting |
| 144 | static final String DEFAULT_ICON_PERSIST_FORMAT = CompressFormat.PNG.name(); |
| 145 | |
| 146 | @VisibleForTesting |
| 147 | static final int DEFAULT_ICON_PERSIST_QUALITY = 100; |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 148 | |
Makoto Onuki | aa8b94a | 2016-03-17 13:14:05 -0700 | [diff] [blame] | 149 | @VisibleForTesting |
| 150 | static final int DEFAULT_SAVE_DELAY_MS = 3000; |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 151 | |
| 152 | @VisibleForTesting |
| 153 | static final String FILENAME_BASE_STATE = "shortcut_service.xml"; |
| 154 | |
| 155 | @VisibleForTesting |
| 156 | static final String DIRECTORY_PER_USER = "shortcut_service"; |
| 157 | |
| 158 | @VisibleForTesting |
| 159 | static final String FILENAME_USER_PACKAGES = "shortcuts.xml"; |
| 160 | |
Makoto Onuki | 5504622 | 2016-03-08 10:49:47 -0800 | [diff] [blame] | 161 | static final String DIRECTORY_BITMAPS = "bitmaps"; |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 162 | |
Makoto Onuki | aa8b94a | 2016-03-17 13:14:05 -0700 | [diff] [blame] | 163 | private static final String TAG_ROOT = "root"; |
| 164 | private static final String TAG_LAST_RESET_TIME = "last_reset_time"; |
Makoto Onuki | 5504622 | 2016-03-08 10:49:47 -0800 | [diff] [blame] | 165 | |
Makoto Onuki | aa8b94a | 2016-03-17 13:14:05 -0700 | [diff] [blame] | 166 | private static final String ATTR_VALUE = "value"; |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 167 | |
Makoto Onuki | 4362a66 | 2016-03-08 18:59:09 -0800 | [diff] [blame] | 168 | @VisibleForTesting |
| 169 | interface ConfigConstants { |
| 170 | /** |
Makoto Onuki | aa8b94a | 2016-03-17 13:14:05 -0700 | [diff] [blame] | 171 | * Key name for the save delay, in milliseconds. (int) |
| 172 | */ |
| 173 | String KEY_SAVE_DELAY_MILLIS = "save_delay_ms"; |
| 174 | |
| 175 | /** |
Makoto Onuki | 4362a66 | 2016-03-08 18:59:09 -0800 | [diff] [blame] | 176 | * Key name for the throttling reset interval, in seconds. (long) |
| 177 | */ |
| 178 | String KEY_RESET_INTERVAL_SEC = "reset_interval_sec"; |
| 179 | |
| 180 | /** |
| 181 | * Key name for the max number of modifying API calls per app for every interval. (int) |
| 182 | */ |
| 183 | String KEY_MAX_DAILY_UPDATES = "max_daily_updates"; |
| 184 | |
| 185 | /** |
| 186 | * Key name for the max icon dimensions in DP, for non-low-memory devices. |
| 187 | */ |
| 188 | String KEY_MAX_ICON_DIMENSION_DP = "max_icon_dimension_dp"; |
| 189 | |
| 190 | /** |
| 191 | * Key name for the max icon dimensions in DP, for low-memory devices. |
| 192 | */ |
| 193 | String KEY_MAX_ICON_DIMENSION_DP_LOWRAM = "max_icon_dimension_dp_lowram"; |
| 194 | |
| 195 | /** |
| 196 | * Key name for the max dynamic shortcuts per app. (int) |
| 197 | */ |
| 198 | String KEY_MAX_SHORTCUTS = "max_shortcuts"; |
| 199 | |
| 200 | /** |
Makoto Onuki | 41066a6 | 2016-03-09 16:18:44 -0800 | [diff] [blame] | 201 | * Key name for icon compression quality, 0-100. |
Makoto Onuki | 4362a66 | 2016-03-08 18:59:09 -0800 | [diff] [blame] | 202 | */ |
| 203 | String KEY_ICON_QUALITY = "icon_quality"; |
| 204 | |
| 205 | /** |
| 206 | * Key name for icon compression format: "PNG", "JPEG" or "WEBP" |
| 207 | */ |
| 208 | String KEY_ICON_FORMAT = "icon_format"; |
| 209 | } |
| 210 | |
Makoto Onuki | 41066a6 | 2016-03-09 16:18:44 -0800 | [diff] [blame] | 211 | final Context mContext; |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 212 | |
| 213 | private final Object mLock = new Object(); |
| 214 | |
| 215 | private final Handler mHandler; |
| 216 | |
| 217 | @GuardedBy("mLock") |
| 218 | private final ArrayList<ShortcutChangeListener> mListeners = new ArrayList<>(1); |
| 219 | |
| 220 | @GuardedBy("mLock") |
| 221 | private long mRawLastResetTime; |
| 222 | |
| 223 | /** |
Makoto Onuki | 3f4b1ca | 2016-03-11 13:44:32 -0800 | [diff] [blame] | 224 | * User ID -> UserShortcuts |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 225 | */ |
| 226 | @GuardedBy("mLock") |
Makoto Onuki | 3145924 | 2016-03-22 11:12:18 -0700 | [diff] [blame] | 227 | private final SparseArray<ShortcutUser> mUsers = new SparseArray<>(); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 228 | |
| 229 | /** |
| 230 | * Max number of dynamic shortcuts that each application can have at a time. |
| 231 | */ |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 232 | private int mMaxDynamicShortcuts; |
| 233 | |
| 234 | /** |
| 235 | * Max number of updating API calls that each application can make a day. |
| 236 | */ |
Makoto Onuki | 41066a6 | 2016-03-09 16:18:44 -0800 | [diff] [blame] | 237 | int mMaxDailyUpdates; |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 238 | |
| 239 | /** |
| 240 | * Actual throttling-reset interval. By default it's a day. |
| 241 | */ |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 242 | private long mResetInterval; |
| 243 | |
Makoto Onuki | 5504622 | 2016-03-08 10:49:47 -0800 | [diff] [blame] | 244 | /** |
| 245 | * Icon max width/height in pixels. |
| 246 | */ |
| 247 | private int mMaxIconDimension; |
| 248 | |
Makoto Onuki | 4362a66 | 2016-03-08 18:59:09 -0800 | [diff] [blame] | 249 | private CompressFormat mIconPersistFormat; |
| 250 | private int mIconPersistQuality; |
Makoto Onuki | 5504622 | 2016-03-08 10:49:47 -0800 | [diff] [blame] | 251 | |
Makoto Onuki | aa8b94a | 2016-03-17 13:14:05 -0700 | [diff] [blame] | 252 | private int mSaveDelayMillis; |
| 253 | |
Makoto Onuki | 0acbb14 | 2016-03-22 17:02:57 -0700 | [diff] [blame] | 254 | private final IPackageManager mIPackageManager; |
Makoto Onuki | 2d5b465 | 2016-03-11 16:09:54 -0800 | [diff] [blame] | 255 | private final PackageManagerInternal mPackageManagerInternal; |
Makoto Onuki | cdc78f7 | 2016-03-21 15:47:52 -0700 | [diff] [blame] | 256 | private final UserManager mUserManager; |
Makoto Onuki | 2d5b465 | 2016-03-11 16:09:54 -0800 | [diff] [blame] | 257 | |
Makoto Onuki | aa8b94a | 2016-03-17 13:14:05 -0700 | [diff] [blame] | 258 | @GuardedBy("mLock") |
| 259 | private List<Integer> mDirtyUserIds = new ArrayList<>(); |
| 260 | |
Makoto Onuki | 905e885 | 2016-03-28 10:40:58 -0700 | [diff] [blame] | 261 | private static final int PACKAGE_MATCH_FLAGS = |
| 262 | PackageManager.MATCH_DIRECT_BOOT_AWARE |
| 263 | | PackageManager.MATCH_DIRECT_BOOT_UNAWARE |
| 264 | | PackageManager.MATCH_UNINSTALLED_PACKAGES; |
| 265 | |
Makoto Onuki | 2e210c4 | 2016-03-30 08:30:36 -0700 | [diff] [blame] | 266 | // Stats |
| 267 | @VisibleForTesting |
| 268 | interface Stats { |
| 269 | int GET_DEFAULT_HOME = 0; |
| 270 | int GET_PACKAGE_INFO = 1; |
| 271 | int GET_PACKAGE_INFO_WITH_SIG = 2; |
| 272 | int GET_APPLICATION_INFO = 3; |
| 273 | int LAUNCHER_PERMISSION_CHECK = 4; |
| 274 | |
| 275 | int COUNT = LAUNCHER_PERMISSION_CHECK + 1; |
| 276 | } |
| 277 | |
| 278 | final Object mStatLock = new Object(); |
| 279 | |
| 280 | @GuardedBy("mStatLock") |
| 281 | private final int[] mCountStats = new int[Stats.COUNT]; |
| 282 | |
| 283 | @GuardedBy("mStatLock") |
| 284 | private final long[] mDurationStats = new long[Stats.COUNT]; |
| 285 | |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 286 | public ShortcutService(Context context) { |
Makoto Onuki | aa8b94a | 2016-03-17 13:14:05 -0700 | [diff] [blame] | 287 | this(context, BackgroundThread.get().getLooper()); |
| 288 | } |
| 289 | |
| 290 | @VisibleForTesting |
| 291 | ShortcutService(Context context, Looper looper) { |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 292 | mContext = Preconditions.checkNotNull(context); |
| 293 | LocalServices.addService(ShortcutServiceInternal.class, new LocalService()); |
Makoto Onuki | aa8b94a | 2016-03-17 13:14:05 -0700 | [diff] [blame] | 294 | mHandler = new Handler(looper); |
Makoto Onuki | 0acbb14 | 2016-03-22 17:02:57 -0700 | [diff] [blame] | 295 | mIPackageManager = AppGlobals.getPackageManager(); |
Makoto Onuki | 2d5b465 | 2016-03-11 16:09:54 -0800 | [diff] [blame] | 296 | mPackageManagerInternal = LocalServices.getService(PackageManagerInternal.class); |
Makoto Onuki | cdc78f7 | 2016-03-21 15:47:52 -0700 | [diff] [blame] | 297 | mUserManager = context.getSystemService(UserManager.class); |
| 298 | |
| 299 | mPackageMonitor.register(context, looper, UserHandle.ALL, /* externalStorage= */ false); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 300 | } |
| 301 | |
Makoto Onuki | 2e210c4 | 2016-03-30 08:30:36 -0700 | [diff] [blame] | 302 | void logDurationStat(int statId, long start) { |
| 303 | synchronized (mStatLock) { |
| 304 | mCountStats[statId]++; |
| 305 | mDurationStats[statId] += (System.currentTimeMillis() - start); |
| 306 | } |
| 307 | } |
| 308 | |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 309 | /** |
| 310 | * System service lifecycle. |
| 311 | */ |
| 312 | public static final class Lifecycle extends SystemService { |
| 313 | final ShortcutService mService; |
| 314 | |
| 315 | public Lifecycle(Context context) { |
| 316 | super(context); |
| 317 | mService = new ShortcutService(context); |
| 318 | } |
| 319 | |
| 320 | @Override |
| 321 | public void onStart() { |
| 322 | publishBinderService(Context.SHORTCUT_SERVICE, mService); |
| 323 | } |
| 324 | |
| 325 | @Override |
| 326 | public void onBootPhase(int phase) { |
| 327 | mService.onBootPhase(phase); |
| 328 | } |
| 329 | |
| 330 | @Override |
| 331 | public void onCleanupUser(int userHandle) { |
Makoto Onuki | cdc78f7 | 2016-03-21 15:47:52 -0700 | [diff] [blame] | 332 | mService.handleCleanupUser(userHandle); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 333 | } |
| 334 | |
| 335 | @Override |
Makoto Onuki | f3a572b | 2016-03-10 12:28:38 -0800 | [diff] [blame] | 336 | public void onUnlockUser(int userId) { |
Makoto Onuki | cdc78f7 | 2016-03-21 15:47:52 -0700 | [diff] [blame] | 337 | mService.handleUnlockUser(userId); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 338 | } |
| 339 | } |
| 340 | |
| 341 | /** lifecycle event */ |
| 342 | void onBootPhase(int phase) { |
| 343 | if (DEBUG) { |
| 344 | Slog.d(TAG, "onBootPhase: " + phase); |
| 345 | } |
| 346 | switch (phase) { |
| 347 | case SystemService.PHASE_LOCK_SETTINGS_READY: |
| 348 | initialize(); |
| 349 | break; |
| 350 | } |
| 351 | } |
| 352 | |
| 353 | /** lifecycle event */ |
Makoto Onuki | cdc78f7 | 2016-03-21 15:47:52 -0700 | [diff] [blame] | 354 | void handleUnlockUser(int userId) { |
| 355 | synchronized (mLock) { |
| 356 | // Preload |
| 357 | getUserShortcutsLocked(userId); |
Makoto Onuki | 0acbb14 | 2016-03-22 17:02:57 -0700 | [diff] [blame] | 358 | |
| 359 | cleanupGonePackages(userId); |
Makoto Onuki | cdc78f7 | 2016-03-21 15:47:52 -0700 | [diff] [blame] | 360 | } |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 361 | } |
| 362 | |
| 363 | /** lifecycle event */ |
Makoto Onuki | cdc78f7 | 2016-03-21 15:47:52 -0700 | [diff] [blame] | 364 | void handleCleanupUser(int userId) { |
| 365 | synchronized (mLock) { |
| 366 | unloadUserLocked(userId); |
| 367 | } |
| 368 | } |
| 369 | |
| 370 | private void unloadUserLocked(int userId) { |
| 371 | if (DEBUG) { |
| 372 | Slog.d(TAG, "unloadUserLocked: user=" + userId); |
| 373 | } |
Makoto Onuki | aa8b94a | 2016-03-17 13:14:05 -0700 | [diff] [blame] | 374 | // Save all dirty information. |
| 375 | saveDirtyInfo(); |
| 376 | |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 377 | // Unload |
Makoto Onuki | 3f4b1ca | 2016-03-11 13:44:32 -0800 | [diff] [blame] | 378 | mUsers.delete(userId); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 379 | } |
| 380 | |
| 381 | /** Return the base state file name */ |
| 382 | private AtomicFile getBaseStateFile() { |
| 383 | final File path = new File(injectSystemDataPath(), FILENAME_BASE_STATE); |
| 384 | path.mkdirs(); |
| 385 | return new AtomicFile(path); |
| 386 | } |
| 387 | |
| 388 | /** |
| 389 | * Init the instance. (load the state file, etc) |
| 390 | */ |
| 391 | private void initialize() { |
| 392 | synchronized (mLock) { |
Makoto Onuki | 4362a66 | 2016-03-08 18:59:09 -0800 | [diff] [blame] | 393 | loadConfigurationLocked(); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 394 | loadBaseStateLocked(); |
| 395 | } |
| 396 | } |
| 397 | |
Makoto Onuki | 4362a66 | 2016-03-08 18:59:09 -0800 | [diff] [blame] | 398 | /** |
| 399 | * Load the configuration from Settings. |
| 400 | */ |
| 401 | private void loadConfigurationLocked() { |
| 402 | updateConfigurationLocked(injectShortcutManagerConstants()); |
| 403 | } |
Makoto Onuki | 5504622 | 2016-03-08 10:49:47 -0800 | [diff] [blame] | 404 | |
Makoto Onuki | 4362a66 | 2016-03-08 18:59:09 -0800 | [diff] [blame] | 405 | /** |
| 406 | * Load the configuration from Settings. |
| 407 | */ |
| 408 | @VisibleForTesting |
| 409 | boolean updateConfigurationLocked(String config) { |
| 410 | boolean result = true; |
| 411 | |
| 412 | final KeyValueListParser parser = new KeyValueListParser(','); |
| 413 | try { |
| 414 | parser.setString(config); |
| 415 | } catch (IllegalArgumentException e) { |
| 416 | // Failed to parse the settings string, log this and move on |
| 417 | // with defaults. |
| 418 | Slog.e(TAG, "Bad shortcut manager settings", e); |
| 419 | result = false; |
| 420 | } |
| 421 | |
Makoto Onuki | aa8b94a | 2016-03-17 13:14:05 -0700 | [diff] [blame] | 422 | mSaveDelayMillis = (int) parser.getLong(ConfigConstants.KEY_SAVE_DELAY_MILLIS, |
| 423 | DEFAULT_SAVE_DELAY_MS); |
| 424 | |
Makoto Onuki | 4362a66 | 2016-03-08 18:59:09 -0800 | [diff] [blame] | 425 | mResetInterval = parser.getLong( |
| 426 | ConfigConstants.KEY_RESET_INTERVAL_SEC, DEFAULT_RESET_INTERVAL_SEC) |
| 427 | * 1000L; |
| 428 | |
| 429 | mMaxDailyUpdates = (int) parser.getLong( |
| 430 | ConfigConstants.KEY_MAX_DAILY_UPDATES, DEFAULT_MAX_DAILY_UPDATES); |
| 431 | |
| 432 | mMaxDynamicShortcuts = (int) parser.getLong( |
| 433 | ConfigConstants.KEY_MAX_SHORTCUTS, DEFAULT_MAX_SHORTCUTS_PER_APP); |
| 434 | |
| 435 | final int iconDimensionDp = injectIsLowRamDevice() |
| 436 | ? (int) parser.getLong( |
| 437 | ConfigConstants.KEY_MAX_ICON_DIMENSION_DP_LOWRAM, |
| 438 | DEFAULT_MAX_ICON_DIMENSION_LOWRAM_DP) |
| 439 | : (int) parser.getLong( |
| 440 | ConfigConstants.KEY_MAX_ICON_DIMENSION_DP, |
| 441 | DEFAULT_MAX_ICON_DIMENSION_DP); |
| 442 | |
| 443 | mMaxIconDimension = injectDipToPixel(iconDimensionDp); |
| 444 | |
| 445 | mIconPersistFormat = CompressFormat.valueOf( |
| 446 | parser.getString(ConfigConstants.KEY_ICON_FORMAT, DEFAULT_ICON_PERSIST_FORMAT)); |
| 447 | |
| 448 | mIconPersistQuality = (int) parser.getLong( |
| 449 | ConfigConstants.KEY_ICON_QUALITY, |
| 450 | DEFAULT_ICON_PERSIST_QUALITY); |
| 451 | |
| 452 | return result; |
| 453 | } |
| 454 | |
| 455 | @VisibleForTesting |
| 456 | String injectShortcutManagerConstants() { |
| 457 | return android.provider.Settings.Global.getString( |
| 458 | mContext.getContentResolver(), |
| 459 | android.provider.Settings.Global.SHORTCUT_MANAGER_CONSTANTS); |
| 460 | } |
| 461 | |
| 462 | @VisibleForTesting |
| 463 | int injectDipToPixel(int dip) { |
| 464 | return (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dip, |
| 465 | mContext.getResources().getDisplayMetrics()); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 466 | } |
| 467 | |
Makoto Onuki | 5504622 | 2016-03-08 10:49:47 -0800 | [diff] [blame] | 468 | // === Persisting === |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 469 | |
| 470 | @Nullable |
Makoto Onuki | 41066a6 | 2016-03-09 16:18:44 -0800 | [diff] [blame] | 471 | static String parseStringAttribute(XmlPullParser parser, String attribute) { |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 472 | return parser.getAttributeValue(null, attribute); |
| 473 | } |
| 474 | |
Makoto Onuki | 0acbb14 | 2016-03-22 17:02:57 -0700 | [diff] [blame] | 475 | static boolean parseBooleanAttribute(XmlPullParser parser, String attribute) { |
| 476 | return parseLongAttribute(parser, attribute) == 1; |
| 477 | } |
| 478 | |
Makoto Onuki | 41066a6 | 2016-03-09 16:18:44 -0800 | [diff] [blame] | 479 | static int parseIntAttribute(XmlPullParser parser, String attribute) { |
| 480 | return (int) parseLongAttribute(parser, attribute); |
| 481 | } |
| 482 | |
Makoto Onuki | d99c6f0 | 2016-03-28 11:02:54 -0700 | [diff] [blame] | 483 | static int parseIntAttribute(XmlPullParser parser, String attribute, int def) { |
| 484 | return (int) parseLongAttribute(parser, attribute, def); |
| 485 | } |
| 486 | |
Makoto Onuki | 41066a6 | 2016-03-09 16:18:44 -0800 | [diff] [blame] | 487 | static long parseLongAttribute(XmlPullParser parser, String attribute) { |
Makoto Onuki | d99c6f0 | 2016-03-28 11:02:54 -0700 | [diff] [blame] | 488 | return parseLongAttribute(parser, attribute, 0); |
| 489 | } |
| 490 | |
| 491 | static long parseLongAttribute(XmlPullParser parser, String attribute, long def) { |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 492 | final String value = parseStringAttribute(parser, attribute); |
| 493 | if (TextUtils.isEmpty(value)) { |
Makoto Onuki | d99c6f0 | 2016-03-28 11:02:54 -0700 | [diff] [blame] | 494 | return def; |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 495 | } |
| 496 | try { |
| 497 | return Long.parseLong(value); |
| 498 | } catch (NumberFormatException e) { |
| 499 | Slog.e(TAG, "Error parsing long " + value); |
Makoto Onuki | d99c6f0 | 2016-03-28 11:02:54 -0700 | [diff] [blame] | 500 | return def; |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 501 | } |
| 502 | } |
| 503 | |
| 504 | @Nullable |
Makoto Onuki | 41066a6 | 2016-03-09 16:18:44 -0800 | [diff] [blame] | 505 | static ComponentName parseComponentNameAttribute(XmlPullParser parser, String attribute) { |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 506 | final String value = parseStringAttribute(parser, attribute); |
| 507 | if (TextUtils.isEmpty(value)) { |
| 508 | return null; |
| 509 | } |
| 510 | return ComponentName.unflattenFromString(value); |
| 511 | } |
| 512 | |
| 513 | @Nullable |
Makoto Onuki | 41066a6 | 2016-03-09 16:18:44 -0800 | [diff] [blame] | 514 | static Intent parseIntentAttribute(XmlPullParser parser, String attribute) { |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 515 | final String value = parseStringAttribute(parser, attribute); |
| 516 | if (TextUtils.isEmpty(value)) { |
| 517 | return null; |
| 518 | } |
| 519 | try { |
| 520 | return Intent.parseUri(value, /* flags =*/ 0); |
| 521 | } catch (URISyntaxException e) { |
| 522 | Slog.e(TAG, "Error parsing intent", e); |
| 523 | return null; |
| 524 | } |
| 525 | } |
| 526 | |
Makoto Onuki | 41066a6 | 2016-03-09 16:18:44 -0800 | [diff] [blame] | 527 | static void writeTagValue(XmlSerializer out, String tag, String value) throws IOException { |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 528 | if (TextUtils.isEmpty(value)) return; |
| 529 | |
| 530 | out.startTag(null, tag); |
| 531 | out.attribute(null, ATTR_VALUE, value); |
| 532 | out.endTag(null, tag); |
| 533 | } |
| 534 | |
Makoto Onuki | 41066a6 | 2016-03-09 16:18:44 -0800 | [diff] [blame] | 535 | static void writeTagValue(XmlSerializer out, String tag, long value) throws IOException { |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 536 | writeTagValue(out, tag, Long.toString(value)); |
| 537 | } |
| 538 | |
Makoto Onuki | 2d5b465 | 2016-03-11 16:09:54 -0800 | [diff] [blame] | 539 | static void writeTagValue(XmlSerializer out, String tag, ComponentName name) throws IOException { |
| 540 | if (name == null) return; |
| 541 | writeTagValue(out, tag, name.flattenToString()); |
| 542 | } |
| 543 | |
Makoto Onuki | 41066a6 | 2016-03-09 16:18:44 -0800 | [diff] [blame] | 544 | static void writeTagExtra(XmlSerializer out, String tag, PersistableBundle bundle) |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 545 | throws IOException, XmlPullParserException { |
| 546 | if (bundle == null) return; |
| 547 | |
| 548 | out.startTag(null, tag); |
| 549 | bundle.saveToXml(out); |
| 550 | out.endTag(null, tag); |
| 551 | } |
| 552 | |
Makoto Onuki | 41066a6 | 2016-03-09 16:18:44 -0800 | [diff] [blame] | 553 | static void writeAttr(XmlSerializer out, String name, String value) throws IOException { |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 554 | if (TextUtils.isEmpty(value)) return; |
| 555 | |
| 556 | out.attribute(null, name, value); |
| 557 | } |
| 558 | |
Makoto Onuki | 41066a6 | 2016-03-09 16:18:44 -0800 | [diff] [blame] | 559 | static void writeAttr(XmlSerializer out, String name, long value) throws IOException { |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 560 | writeAttr(out, name, String.valueOf(value)); |
| 561 | } |
| 562 | |
Makoto Onuki | 0acbb14 | 2016-03-22 17:02:57 -0700 | [diff] [blame] | 563 | static void writeAttr(XmlSerializer out, String name, boolean value) throws IOException { |
| 564 | if (value) { |
| 565 | writeAttr(out, name, "1"); |
| 566 | } |
| 567 | } |
| 568 | |
Makoto Onuki | 41066a6 | 2016-03-09 16:18:44 -0800 | [diff] [blame] | 569 | static void writeAttr(XmlSerializer out, String name, ComponentName comp) throws IOException { |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 570 | if (comp == null) return; |
| 571 | writeAttr(out, name, comp.flattenToString()); |
| 572 | } |
| 573 | |
Makoto Onuki | 41066a6 | 2016-03-09 16:18:44 -0800 | [diff] [blame] | 574 | static void writeAttr(XmlSerializer out, String name, Intent intent) throws IOException { |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 575 | if (intent == null) return; |
| 576 | |
| 577 | writeAttr(out, name, intent.toUri(/* flags =*/ 0)); |
| 578 | } |
| 579 | |
| 580 | @VisibleForTesting |
| 581 | void saveBaseStateLocked() { |
| 582 | final AtomicFile file = getBaseStateFile(); |
| 583 | if (DEBUG) { |
Makoto Onuki | aa8b94a | 2016-03-17 13:14:05 -0700 | [diff] [blame] | 584 | Slog.d(TAG, "Saving to " + file.getBaseFile()); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 585 | } |
| 586 | |
| 587 | FileOutputStream outs = null; |
| 588 | try { |
| 589 | outs = file.startWrite(); |
| 590 | |
| 591 | // Write to XML |
| 592 | XmlSerializer out = new FastXmlSerializer(); |
| 593 | out.setOutput(outs, StandardCharsets.UTF_8.name()); |
| 594 | out.startDocument(null, true); |
| 595 | out.startTag(null, TAG_ROOT); |
| 596 | |
| 597 | // Body. |
| 598 | writeTagValue(out, TAG_LAST_RESET_TIME, mRawLastResetTime); |
| 599 | |
| 600 | // Epilogue. |
| 601 | out.endTag(null, TAG_ROOT); |
| 602 | out.endDocument(); |
| 603 | |
| 604 | // Close. |
| 605 | file.finishWrite(outs); |
| 606 | } catch (IOException e) { |
| 607 | Slog.e(TAG, "Failed to write to file " + file.getBaseFile(), e); |
| 608 | file.failWrite(outs); |
| 609 | } |
| 610 | } |
| 611 | |
| 612 | private void loadBaseStateLocked() { |
| 613 | mRawLastResetTime = 0; |
| 614 | |
| 615 | final AtomicFile file = getBaseStateFile(); |
| 616 | if (DEBUG) { |
Makoto Onuki | aa8b94a | 2016-03-17 13:14:05 -0700 | [diff] [blame] | 617 | Slog.d(TAG, "Loading from " + file.getBaseFile()); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 618 | } |
| 619 | try (FileInputStream in = file.openRead()) { |
| 620 | XmlPullParser parser = Xml.newPullParser(); |
| 621 | parser.setInput(in, StandardCharsets.UTF_8.name()); |
| 622 | |
| 623 | int type; |
| 624 | while ((type = parser.next()) != XmlPullParser.END_DOCUMENT) { |
| 625 | if (type != XmlPullParser.START_TAG) { |
| 626 | continue; |
| 627 | } |
| 628 | final int depth = parser.getDepth(); |
| 629 | // Check the root tag |
| 630 | final String tag = parser.getName(); |
| 631 | if (depth == 1) { |
| 632 | if (!TAG_ROOT.equals(tag)) { |
| 633 | Slog.e(TAG, "Invalid root tag: " + tag); |
| 634 | return; |
| 635 | } |
| 636 | continue; |
| 637 | } |
| 638 | // Assume depth == 2 |
| 639 | switch (tag) { |
| 640 | case TAG_LAST_RESET_TIME: |
| 641 | mRawLastResetTime = parseLongAttribute(parser, ATTR_VALUE); |
| 642 | break; |
| 643 | default: |
| 644 | Slog.e(TAG, "Invalid tag: " + tag); |
| 645 | break; |
| 646 | } |
| 647 | } |
| 648 | } catch (FileNotFoundException e) { |
| 649 | // Use the default |
| 650 | } catch (IOException|XmlPullParserException e) { |
| 651 | Slog.e(TAG, "Failed to read file " + file.getBaseFile(), e); |
| 652 | |
| 653 | mRawLastResetTime = 0; |
| 654 | } |
| 655 | // Adjust the last reset time. |
| 656 | getLastResetTimeLocked(); |
| 657 | } |
| 658 | |
| 659 | private void saveUserLocked(@UserIdInt int userId) { |
| 660 | final File path = new File(injectUserDataPath(userId), FILENAME_USER_PACKAGES); |
| 661 | if (DEBUG) { |
Makoto Onuki | aa8b94a | 2016-03-17 13:14:05 -0700 | [diff] [blame] | 662 | Slog.d(TAG, "Saving to " + path); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 663 | } |
| 664 | path.mkdirs(); |
| 665 | final AtomicFile file = new AtomicFile(path); |
Makoto Onuki | 9da23fc | 2016-03-29 11:14:42 -0700 | [diff] [blame] | 666 | FileOutputStream os = null; |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 667 | try { |
Makoto Onuki | 9da23fc | 2016-03-29 11:14:42 -0700 | [diff] [blame] | 668 | os = file.startWrite(); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 669 | |
Makoto Onuki | 9da23fc | 2016-03-29 11:14:42 -0700 | [diff] [blame] | 670 | saveUserInternalLocked(userId, os, /* forBackup= */ false); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 671 | |
Makoto Onuki | 9da23fc | 2016-03-29 11:14:42 -0700 | [diff] [blame] | 672 | file.finishWrite(os); |
| 673 | } catch (XmlPullParserException|IOException e) { |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 674 | Slog.e(TAG, "Failed to write to file " + file.getBaseFile(), e); |
Makoto Onuki | 9da23fc | 2016-03-29 11:14:42 -0700 | [diff] [blame] | 675 | file.failWrite(os); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 676 | } |
| 677 | } |
| 678 | |
Makoto Onuki | 9da23fc | 2016-03-29 11:14:42 -0700 | [diff] [blame] | 679 | private void saveUserInternalLocked(@UserIdInt int userId, OutputStream os, |
| 680 | boolean forBackup) throws IOException, XmlPullParserException { |
| 681 | |
| 682 | final BufferedOutputStream bos = new BufferedOutputStream(os); |
| 683 | |
| 684 | // Write to XML |
| 685 | XmlSerializer out = new FastXmlSerializer(); |
| 686 | out.setOutput(bos, StandardCharsets.UTF_8.name()); |
| 687 | out.startDocument(null, true); |
| 688 | |
| 689 | getUserShortcutsLocked(userId).saveToXml(this, out, forBackup); |
| 690 | |
| 691 | out.endDocument(); |
| 692 | |
| 693 | bos.flush(); |
| 694 | os.flush(); |
| 695 | } |
| 696 | |
Makoto Onuki | 41066a6 | 2016-03-09 16:18:44 -0800 | [diff] [blame] | 697 | static IOException throwForInvalidTag(int depth, String tag) throws IOException { |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 698 | throw new IOException(String.format("Invalid tag '%s' found at depth %d", tag, depth)); |
| 699 | } |
| 700 | |
Makoto Onuki | 9da23fc | 2016-03-29 11:14:42 -0700 | [diff] [blame] | 701 | static void warnForInvalidTag(int depth, String tag) throws IOException { |
| 702 | Slog.w(TAG, String.format("Invalid tag '%s' found at depth %d", tag, depth)); |
| 703 | } |
| 704 | |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 705 | @Nullable |
Makoto Onuki | 3145924 | 2016-03-22 11:12:18 -0700 | [diff] [blame] | 706 | private ShortcutUser loadUserLocked(@UserIdInt int userId) { |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 707 | final File path = new File(injectUserDataPath(userId), FILENAME_USER_PACKAGES); |
| 708 | if (DEBUG) { |
Makoto Onuki | aa8b94a | 2016-03-17 13:14:05 -0700 | [diff] [blame] | 709 | Slog.d(TAG, "Loading from " + path); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 710 | } |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 711 | final AtomicFile file = new AtomicFile(path); |
| 712 | |
| 713 | final FileInputStream in; |
| 714 | try { |
| 715 | in = file.openRead(); |
| 716 | } catch (FileNotFoundException e) { |
| 717 | if (DEBUG) { |
Makoto Onuki | aa8b94a | 2016-03-17 13:14:05 -0700 | [diff] [blame] | 718 | Slog.d(TAG, "Not found " + path); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 719 | } |
| 720 | return null; |
| 721 | } |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 722 | try { |
Makoto Onuki | 9da23fc | 2016-03-29 11:14:42 -0700 | [diff] [blame] | 723 | return loadUserInternal(userId, in, /* forBackup= */ false); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 724 | } catch (IOException|XmlPullParserException e) { |
| 725 | Slog.e(TAG, "Failed to read file " + file.getBaseFile(), e); |
| 726 | return null; |
| 727 | } finally { |
| 728 | IoUtils.closeQuietly(in); |
| 729 | } |
| 730 | } |
| 731 | |
Makoto Onuki | 9da23fc | 2016-03-29 11:14:42 -0700 | [diff] [blame] | 732 | private ShortcutUser loadUserInternal(@UserIdInt int userId, InputStream is, |
| 733 | boolean fromBackup) throws XmlPullParserException, IOException { |
| 734 | |
| 735 | final BufferedInputStream bis = new BufferedInputStream(is); |
| 736 | |
| 737 | ShortcutUser ret = null; |
| 738 | XmlPullParser parser = Xml.newPullParser(); |
| 739 | parser.setInput(bis, StandardCharsets.UTF_8.name()); |
| 740 | |
| 741 | int type; |
| 742 | while ((type = parser.next()) != XmlPullParser.END_DOCUMENT) { |
| 743 | if (type != XmlPullParser.START_TAG) { |
| 744 | continue; |
| 745 | } |
| 746 | final int depth = parser.getDepth(); |
| 747 | |
| 748 | final String tag = parser.getName(); |
| 749 | if (DEBUG_LOAD) { |
| 750 | Slog.d(TAG, String.format("depth=%d type=%d name=%s", |
| 751 | depth, type, tag)); |
| 752 | } |
| 753 | if ((depth == 1) && ShortcutUser.TAG_ROOT.equals(tag)) { |
| 754 | ret = ShortcutUser.loadFromXml(this, parser, userId, fromBackup); |
| 755 | continue; |
| 756 | } |
| 757 | throwForInvalidTag(depth, tag); |
| 758 | } |
| 759 | return ret; |
| 760 | } |
| 761 | |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 762 | private void scheduleSaveBaseState() { |
Makoto Onuki | 0acbb14 | 2016-03-22 17:02:57 -0700 | [diff] [blame] | 763 | scheduleSaveInner(UserHandle.USER_NULL); // Special case -- use USER_NULL for base state. |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 764 | } |
| 765 | |
Makoto Onuki | 2d5b465 | 2016-03-11 16:09:54 -0800 | [diff] [blame] | 766 | void scheduleSaveUser(@UserIdInt int userId) { |
Makoto Onuki | 0acbb14 | 2016-03-22 17:02:57 -0700 | [diff] [blame] | 767 | scheduleSaveInner(userId); |
Makoto Onuki | aa8b94a | 2016-03-17 13:14:05 -0700 | [diff] [blame] | 768 | } |
| 769 | |
| 770 | // In order to re-schedule, we need to reuse the same instance, so keep it in final. |
| 771 | private final Runnable mSaveDirtyInfoRunner = this::saveDirtyInfo; |
| 772 | |
Makoto Onuki | 0acbb14 | 2016-03-22 17:02:57 -0700 | [diff] [blame] | 773 | private void scheduleSaveInner(@UserIdInt int userId) { |
Makoto Onuki | aa8b94a | 2016-03-17 13:14:05 -0700 | [diff] [blame] | 774 | if (DEBUG) { |
| 775 | Slog.d(TAG, "Scheduling to save for " + userId); |
| 776 | } |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 777 | synchronized (mLock) { |
Makoto Onuki | aa8b94a | 2016-03-17 13:14:05 -0700 | [diff] [blame] | 778 | if (!mDirtyUserIds.contains(userId)) { |
| 779 | mDirtyUserIds.add(userId); |
| 780 | } |
| 781 | } |
| 782 | // If already scheduled, remove that and re-schedule in N seconds. |
| 783 | mHandler.removeCallbacks(mSaveDirtyInfoRunner); |
| 784 | mHandler.postDelayed(mSaveDirtyInfoRunner, mSaveDelayMillis); |
| 785 | } |
| 786 | |
| 787 | @VisibleForTesting |
| 788 | void saveDirtyInfo() { |
| 789 | if (DEBUG) { |
| 790 | Slog.d(TAG, "saveDirtyInfo"); |
| 791 | } |
| 792 | synchronized (mLock) { |
| 793 | for (int i = mDirtyUserIds.size() - 1; i >= 0; i--) { |
| 794 | final int userId = mDirtyUserIds.get(i); |
| 795 | if (userId == UserHandle.USER_NULL) { // USER_NULL for base state. |
| 796 | saveBaseStateLocked(); |
| 797 | } else { |
| 798 | saveUserLocked(userId); |
| 799 | } |
| 800 | } |
| 801 | mDirtyUserIds.clear(); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 802 | } |
| 803 | } |
| 804 | |
| 805 | /** Return the last reset time. */ |
| 806 | long getLastResetTimeLocked() { |
Makoto Onuki | aa8b94a | 2016-03-17 13:14:05 -0700 | [diff] [blame] | 807 | updateTimesLocked(); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 808 | return mRawLastResetTime; |
| 809 | } |
| 810 | |
| 811 | /** Return the next reset time. */ |
| 812 | long getNextResetTimeLocked() { |
Makoto Onuki | aa8b94a | 2016-03-17 13:14:05 -0700 | [diff] [blame] | 813 | updateTimesLocked(); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 814 | return mRawLastResetTime + mResetInterval; |
| 815 | } |
| 816 | |
Makoto Onuki | 4554d0e | 2016-03-14 15:51:41 -0700 | [diff] [blame] | 817 | static boolean isClockValid(long time) { |
| 818 | return time >= 1420070400; // Thu, 01 Jan 2015 00:00:00 GMT |
| 819 | } |
| 820 | |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 821 | /** |
| 822 | * Update the last reset time. |
| 823 | */ |
Makoto Onuki | aa8b94a | 2016-03-17 13:14:05 -0700 | [diff] [blame] | 824 | private void updateTimesLocked() { |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 825 | |
| 826 | final long now = injectCurrentTimeMillis(); |
| 827 | |
| 828 | final long prevLastResetTime = mRawLastResetTime; |
| 829 | |
| 830 | if (mRawLastResetTime == 0) { // first launch. |
| 831 | // TODO Randomize?? |
| 832 | mRawLastResetTime = now; |
| 833 | } else if (now < mRawLastResetTime) { |
| 834 | // Clock rewound. |
Makoto Onuki | 4554d0e | 2016-03-14 15:51:41 -0700 | [diff] [blame] | 835 | if (isClockValid(now)) { |
Makoto Onuki | aa8b94a | 2016-03-17 13:14:05 -0700 | [diff] [blame] | 836 | Slog.w(TAG, "Clock rewound"); |
Makoto Onuki | 4554d0e | 2016-03-14 15:51:41 -0700 | [diff] [blame] | 837 | // TODO Randomize?? |
| 838 | mRawLastResetTime = now; |
| 839 | } |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 840 | } else { |
Makoto Onuki | aa8b94a | 2016-03-17 13:14:05 -0700 | [diff] [blame] | 841 | if ((mRawLastResetTime + mResetInterval) <= now) { |
| 842 | final long offset = mRawLastResetTime % mResetInterval; |
| 843 | mRawLastResetTime = ((now / mResetInterval) * mResetInterval) + offset; |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 844 | } |
| 845 | } |
| 846 | if (prevLastResetTime != mRawLastResetTime) { |
| 847 | scheduleSaveBaseState(); |
| 848 | } |
| 849 | } |
| 850 | |
Makoto Onuki | cdc78f7 | 2016-03-21 15:47:52 -0700 | [diff] [blame] | 851 | @GuardedBy("mLock") |
| 852 | @NonNull |
Makoto Onuki | 2e210c4 | 2016-03-30 08:30:36 -0700 | [diff] [blame] | 853 | private boolean isUserLoadedLocked(@UserIdInt int userId) { |
Makoto Onuki | cdc78f7 | 2016-03-21 15:47:52 -0700 | [diff] [blame] | 854 | return mUsers.get(userId) != null; |
| 855 | } |
| 856 | |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 857 | /** Return the per-user state. */ |
| 858 | @GuardedBy("mLock") |
| 859 | @NonNull |
Makoto Onuki | 3145924 | 2016-03-22 11:12:18 -0700 | [diff] [blame] | 860 | ShortcutUser getUserShortcutsLocked(@UserIdInt int userId) { |
| 861 | ShortcutUser userPackages = mUsers.get(userId); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 862 | if (userPackages == null) { |
| 863 | userPackages = loadUserLocked(userId); |
| 864 | if (userPackages == null) { |
Makoto Onuki | 3145924 | 2016-03-22 11:12:18 -0700 | [diff] [blame] | 865 | userPackages = new ShortcutUser(userId); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 866 | } |
Makoto Onuki | 3f4b1ca | 2016-03-11 13:44:32 -0800 | [diff] [blame] | 867 | mUsers.put(userId, userPackages); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 868 | } |
| 869 | return userPackages; |
| 870 | } |
| 871 | |
Makoto Onuki | 2e210c4 | 2016-03-30 08:30:36 -0700 | [diff] [blame] | 872 | void forEachLoadedUserLocked(@NonNull Consumer<ShortcutUser> c) { |
| 873 | for (int i = mUsers.size() - 1; i >= 0; i--) { |
| 874 | c.accept(mUsers.valueAt(i)); |
| 875 | } |
| 876 | } |
| 877 | |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 878 | /** Return the per-user per-package state. */ |
| 879 | @GuardedBy("mLock") |
| 880 | @NonNull |
Makoto Onuki | 3145924 | 2016-03-22 11:12:18 -0700 | [diff] [blame] | 881 | ShortcutPackage getPackageShortcutsLocked( |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 882 | @NonNull String packageName, @UserIdInt int userId) { |
Makoto Onuki | 2e210c4 | 2016-03-30 08:30:36 -0700 | [diff] [blame] | 883 | return getUserShortcutsLocked(userId).getPackageShortcuts(this, packageName); |
Makoto Onuki | de66737 | 2016-03-15 14:29:20 -0700 | [diff] [blame] | 884 | } |
| 885 | |
| 886 | @GuardedBy("mLock") |
| 887 | @NonNull |
Makoto Onuki | 2e210c4 | 2016-03-30 08:30:36 -0700 | [diff] [blame] | 888 | ShortcutLauncher getLauncherShortcutsLocked( |
| 889 | @NonNull String packageName, @UserIdInt int ownerUserId, |
| 890 | @UserIdInt int launcherUserId) { |
| 891 | return getUserShortcutsLocked(ownerUserId) |
| 892 | .getLauncherShortcuts(this, packageName, launcherUserId); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 893 | } |
| 894 | |
| 895 | // === Caller validation === |
| 896 | |
Makoto Onuki | 5504622 | 2016-03-08 10:49:47 -0800 | [diff] [blame] | 897 | void removeIcon(@UserIdInt int userId, ShortcutInfo shortcut) { |
| 898 | if (shortcut.getBitmapPath() != null) { |
| 899 | if (DEBUG) { |
| 900 | Slog.d(TAG, "Removing " + shortcut.getBitmapPath()); |
| 901 | } |
| 902 | new File(shortcut.getBitmapPath()).delete(); |
| 903 | |
| 904 | shortcut.setBitmapPath(null); |
| 905 | shortcut.setIconResourceId(0); |
| 906 | shortcut.clearFlags(ShortcutInfo.FLAG_HAS_ICON_FILE | ShortcutInfo.FLAG_HAS_ICON_RES); |
| 907 | } |
| 908 | } |
| 909 | |
| 910 | @VisibleForTesting |
| 911 | static class FileOutputStreamWithPath extends FileOutputStream { |
| 912 | private final File mFile; |
| 913 | |
| 914 | public FileOutputStreamWithPath(File file) throws FileNotFoundException { |
| 915 | super(file); |
| 916 | mFile = file; |
| 917 | } |
| 918 | |
| 919 | public File getFile() { |
| 920 | return mFile; |
| 921 | } |
| 922 | } |
| 923 | |
| 924 | /** |
| 925 | * Build the cached bitmap filename for a shortcut icon. |
| 926 | * |
| 927 | * The filename will be based on the ID, except certain characters will be escaped. |
| 928 | */ |
| 929 | @VisibleForTesting |
| 930 | FileOutputStreamWithPath openIconFileForWrite(@UserIdInt int userId, ShortcutInfo shortcut) |
| 931 | throws IOException { |
| 932 | final File packagePath = new File(getUserBitmapFilePath(userId), |
| 933 | shortcut.getPackageName()); |
| 934 | if (!packagePath.isDirectory()) { |
| 935 | packagePath.mkdirs(); |
| 936 | if (!packagePath.isDirectory()) { |
| 937 | throw new IOException("Unable to create directory " + packagePath); |
| 938 | } |
| 939 | SELinux.restorecon(packagePath); |
| 940 | } |
| 941 | |
| 942 | final String baseName = String.valueOf(injectCurrentTimeMillis()); |
| 943 | for (int suffix = 0;; suffix++) { |
| 944 | final String filename = (suffix == 0 ? baseName : baseName + "_" + suffix) + ".png"; |
| 945 | final File file = new File(packagePath, filename); |
| 946 | if (!file.exists()) { |
| 947 | if (DEBUG) { |
| 948 | Slog.d(TAG, "Saving icon to " + file.getAbsolutePath()); |
| 949 | } |
| 950 | return new FileOutputStreamWithPath(file); |
| 951 | } |
| 952 | } |
| 953 | } |
| 954 | |
| 955 | void saveIconAndFixUpShortcut(@UserIdInt int userId, ShortcutInfo shortcut) { |
| 956 | if (shortcut.hasIconFile() || shortcut.hasIconResource()) { |
| 957 | return; |
| 958 | } |
| 959 | |
Makoto Onuki | 4dbe0de | 2016-03-14 17:31:49 -0700 | [diff] [blame] | 960 | final long token = injectClearCallingIdentity(); |
Makoto Onuki | 5504622 | 2016-03-08 10:49:47 -0800 | [diff] [blame] | 961 | try { |
| 962 | // Clear icon info on the shortcut. |
| 963 | shortcut.setIconResourceId(0); |
| 964 | shortcut.setBitmapPath(null); |
| 965 | |
| 966 | final Icon icon = shortcut.getIcon(); |
| 967 | if (icon == null) { |
| 968 | return; // has no icon |
| 969 | } |
| 970 | |
| 971 | Bitmap bitmap = null; |
| 972 | try { |
| 973 | switch (icon.getType()) { |
| 974 | case Icon.TYPE_RESOURCE: { |
| 975 | injectValidateIconResPackage(shortcut, icon); |
| 976 | |
| 977 | shortcut.setIconResourceId(icon.getResId()); |
| 978 | shortcut.addFlags(ShortcutInfo.FLAG_HAS_ICON_RES); |
| 979 | return; |
| 980 | } |
| 981 | case Icon.TYPE_BITMAP: { |
| 982 | bitmap = icon.getBitmap(); |
| 983 | break; |
| 984 | } |
| 985 | case Icon.TYPE_URI: { |
| 986 | final Uri uri = ContentProvider.maybeAddUserId(icon.getUri(), userId); |
| 987 | |
| 988 | try (InputStream is = mContext.getContentResolver().openInputStream(uri)) { |
| 989 | |
| 990 | bitmap = BitmapFactory.decodeStream(is); |
| 991 | |
| 992 | } catch (IOException e) { |
| 993 | Slog.e(TAG, "Unable to load icon from " + uri); |
| 994 | return; |
| 995 | } |
| 996 | break; |
| 997 | } |
| 998 | default: |
| 999 | // This shouldn't happen because we've already validated the icon, but |
| 1000 | // just in case. |
| 1001 | throw ShortcutInfo.getInvalidIconException(); |
| 1002 | } |
| 1003 | if (bitmap == null) { |
| 1004 | Slog.e(TAG, "Null bitmap detected"); |
| 1005 | return; |
| 1006 | } |
| 1007 | // Shrink and write to the file. |
| 1008 | File path = null; |
| 1009 | try { |
| 1010 | final FileOutputStreamWithPath out = openIconFileForWrite(userId, shortcut); |
| 1011 | try { |
| 1012 | path = out.getFile(); |
| 1013 | |
| 1014 | shrinkBitmap(bitmap, mMaxIconDimension) |
| 1015 | .compress(mIconPersistFormat, mIconPersistQuality, out); |
| 1016 | |
| 1017 | shortcut.setBitmapPath(out.getFile().getAbsolutePath()); |
| 1018 | shortcut.addFlags(ShortcutInfo.FLAG_HAS_ICON_FILE); |
| 1019 | } finally { |
| 1020 | IoUtils.closeQuietly(out); |
| 1021 | } |
| 1022 | } catch (IOException|RuntimeException e) { |
| 1023 | // STOPSHIP Change wtf to e |
| 1024 | Slog.wtf(ShortcutService.TAG, "Unable to write bitmap to file", e); |
| 1025 | if (path != null && path.exists()) { |
| 1026 | path.delete(); |
| 1027 | } |
| 1028 | } |
| 1029 | } finally { |
| 1030 | if (bitmap != null) { |
| 1031 | bitmap.recycle(); |
| 1032 | } |
| 1033 | // Once saved, we won't use the original icon information, so null it out. |
| 1034 | shortcut.clearIcon(); |
| 1035 | } |
| 1036 | } finally { |
Makoto Onuki | 4dbe0de | 2016-03-14 17:31:49 -0700 | [diff] [blame] | 1037 | injectRestoreCallingIdentity(token); |
Makoto Onuki | 5504622 | 2016-03-08 10:49:47 -0800 | [diff] [blame] | 1038 | } |
| 1039 | } |
| 1040 | |
| 1041 | // Unfortunately we can't do this check in unit tests because we fake creator package names, |
| 1042 | // so override in unit tests. |
| 1043 | // TODO CTS this case. |
| 1044 | void injectValidateIconResPackage(ShortcutInfo shortcut, Icon icon) { |
| 1045 | if (!shortcut.getPackageName().equals(icon.getResPackage())) { |
| 1046 | throw new IllegalArgumentException( |
| 1047 | "Icon resource must reside in shortcut owner package"); |
| 1048 | } |
| 1049 | } |
| 1050 | |
| 1051 | @VisibleForTesting |
| 1052 | static Bitmap shrinkBitmap(Bitmap in, int maxSize) { |
| 1053 | // Original width/height. |
| 1054 | final int ow = in.getWidth(); |
| 1055 | final int oh = in.getHeight(); |
| 1056 | if ((ow <= maxSize) && (oh <= maxSize)) { |
| 1057 | if (DEBUG) { |
| 1058 | Slog.d(TAG, String.format("Icon size %dx%d, no need to shrink", ow, oh)); |
| 1059 | } |
| 1060 | return in; |
| 1061 | } |
| 1062 | final int longerDimension = Math.max(ow, oh); |
| 1063 | |
| 1064 | // New width and height. |
| 1065 | final int nw = ow * maxSize / longerDimension; |
| 1066 | final int nh = oh * maxSize / longerDimension; |
| 1067 | if (DEBUG) { |
| 1068 | Slog.d(TAG, String.format("Icon size %dx%d, shrinking to %dx%d", |
| 1069 | ow, oh, nw, nh)); |
| 1070 | } |
| 1071 | |
| 1072 | final Bitmap scaledBitmap = Bitmap.createBitmap(nw, nh, Bitmap.Config.ARGB_8888); |
| 1073 | final Canvas c = new Canvas(scaledBitmap); |
| 1074 | |
| 1075 | final RectF dst = new RectF(0, 0, nw, nh); |
| 1076 | |
| 1077 | c.drawBitmap(in, /*src=*/ null, dst, /* paint =*/ null); |
| 1078 | |
| 1079 | in.recycle(); |
| 1080 | |
| 1081 | return scaledBitmap; |
| 1082 | } |
| 1083 | |
| 1084 | // === Caller validation === |
| 1085 | |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 1086 | private boolean isCallerSystem() { |
| 1087 | final int callingUid = injectBinderCallingUid(); |
| 1088 | return UserHandle.isSameApp(callingUid, Process.SYSTEM_UID); |
| 1089 | } |
| 1090 | |
| 1091 | private boolean isCallerShell() { |
| 1092 | final int callingUid = injectBinderCallingUid(); |
| 1093 | return callingUid == Process.SHELL_UID || callingUid == Process.ROOT_UID; |
| 1094 | } |
| 1095 | |
| 1096 | private void enforceSystemOrShell() { |
| 1097 | Preconditions.checkState(isCallerSystem() || isCallerShell(), |
| 1098 | "Caller must be system or shell"); |
| 1099 | } |
| 1100 | |
| 1101 | private void enforceShell() { |
| 1102 | Preconditions.checkState(isCallerShell(), "Caller must be shell"); |
| 1103 | } |
| 1104 | |
Makoto Onuki | 9da23fc | 2016-03-29 11:14:42 -0700 | [diff] [blame] | 1105 | private void enforceSystem() { |
| 1106 | Preconditions.checkState(isCallerSystem(), "Caller must be system"); |
| 1107 | } |
| 1108 | |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 1109 | private void verifyCaller(@NonNull String packageName, @UserIdInt int userId) { |
| 1110 | Preconditions.checkStringNotEmpty(packageName, "packageName"); |
| 1111 | |
| 1112 | if (isCallerSystem()) { |
| 1113 | return; // no check |
| 1114 | } |
| 1115 | |
| 1116 | final int callingUid = injectBinderCallingUid(); |
| 1117 | |
| 1118 | // Otherwise, make sure the arguments are valid. |
| 1119 | if (UserHandle.getUserId(callingUid) != userId) { |
| 1120 | throw new SecurityException("Invalid user-ID"); |
| 1121 | } |
Makoto Onuki | 5504622 | 2016-03-08 10:49:47 -0800 | [diff] [blame] | 1122 | if (injectGetPackageUid(packageName, userId) == injectBinderCallingUid()) { |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 1123 | return; // Caller is valid. |
| 1124 | } |
| 1125 | throw new SecurityException("Caller UID= doesn't own " + packageName); |
| 1126 | } |
| 1127 | |
Makoto Onuki | 4dbe0de | 2016-03-14 17:31:49 -0700 | [diff] [blame] | 1128 | void postToHandler(Runnable r) { |
| 1129 | mHandler.post(r); |
| 1130 | } |
| 1131 | |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 1132 | /** |
| 1133 | * Throw if {@code numShortcuts} is bigger than {@link #mMaxDynamicShortcuts}. |
| 1134 | */ |
| 1135 | void enforceMaxDynamicShortcuts(int numShortcuts) { |
| 1136 | if (numShortcuts > mMaxDynamicShortcuts) { |
| 1137 | throw new IllegalArgumentException("Max number of dynamic shortcuts exceeded"); |
| 1138 | } |
| 1139 | } |
| 1140 | |
| 1141 | /** |
| 1142 | * - Sends a notification to LauncherApps |
| 1143 | * - Write to file |
| 1144 | */ |
| 1145 | private void userPackageChanged(@NonNull String packageName, @UserIdInt int userId) { |
| 1146 | notifyListeners(packageName, userId); |
| 1147 | scheduleSaveUser(userId); |
| 1148 | } |
| 1149 | |
| 1150 | private void notifyListeners(@NonNull String packageName, @UserIdInt int userId) { |
Makoto Onuki | cdc78f7 | 2016-03-21 15:47:52 -0700 | [diff] [blame] | 1151 | if (!mUserManager.isUserRunning(userId)) { |
| 1152 | return; |
| 1153 | } |
Makoto Onuki | 4dbe0de | 2016-03-14 17:31:49 -0700 | [diff] [blame] | 1154 | postToHandler(() -> { |
| 1155 | final ArrayList<ShortcutChangeListener> copy; |
| 1156 | synchronized (mLock) { |
| 1157 | copy = new ArrayList<>(mListeners); |
| 1158 | } |
| 1159 | // Note onShortcutChanged() needs to be called with the system service permissions. |
| 1160 | for (int i = copy.size() - 1; i >= 0; i--) { |
| 1161 | copy.get(i).onShortcutChanged(packageName, userId); |
| 1162 | } |
| 1163 | }); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 1164 | } |
| 1165 | |
| 1166 | /** |
| 1167 | * Clean up / validate an incoming shortcut. |
| 1168 | * - Make sure all mandatory fields are set. |
| 1169 | * - Make sure the intent's extras are persistable, and them to set |
| 1170 | * {@link ShortcutInfo#mIntentPersistableExtras}. Also clear its extras. |
| 1171 | * - Clear flags. |
Makoto Onuki | 5504622 | 2016-03-08 10:49:47 -0800 | [diff] [blame] | 1172 | * |
| 1173 | * TODO Detailed unit tests |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 1174 | */ |
Makoto Onuki | 5504622 | 2016-03-08 10:49:47 -0800 | [diff] [blame] | 1175 | private void fixUpIncomingShortcutInfo(@NonNull ShortcutInfo shortcut, boolean forUpdate) { |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 1176 | Preconditions.checkNotNull(shortcut, "Null shortcut detected"); |
| 1177 | if (shortcut.getActivityComponent() != null) { |
| 1178 | Preconditions.checkState( |
| 1179 | shortcut.getPackageName().equals( |
| 1180 | shortcut.getActivityComponent().getPackageName()), |
| 1181 | "Activity package name mismatch"); |
| 1182 | } |
| 1183 | |
Makoto Onuki | 5504622 | 2016-03-08 10:49:47 -0800 | [diff] [blame] | 1184 | if (!forUpdate) { |
| 1185 | shortcut.enforceMandatoryFields(); |
| 1186 | } |
| 1187 | if (shortcut.getIcon() != null) { |
| 1188 | ShortcutInfo.validateIcon(shortcut.getIcon()); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 1189 | } |
| 1190 | |
Makoto Onuki | 5504622 | 2016-03-08 10:49:47 -0800 | [diff] [blame] | 1191 | validateForXml(shortcut.getId()); |
| 1192 | validateForXml(shortcut.getTitle()); |
| 1193 | validatePersistableBundleForXml(shortcut.getIntentPersistableExtras()); |
| 1194 | validatePersistableBundleForXml(shortcut.getExtras()); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 1195 | |
Makoto Onuki | de66737 | 2016-03-15 14:29:20 -0700 | [diff] [blame] | 1196 | shortcut.replaceFlags(0); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 1197 | } |
| 1198 | |
Makoto Onuki | 5504622 | 2016-03-08 10:49:47 -0800 | [diff] [blame] | 1199 | // KXmlSerializer is strict and doesn't allow certain characters, so we disallow those |
| 1200 | // characters. |
| 1201 | |
| 1202 | private static void validatePersistableBundleForXml(PersistableBundle b) { |
| 1203 | if (b == null || b.size() == 0) { |
| 1204 | return; |
| 1205 | } |
| 1206 | for (String key : b.keySet()) { |
| 1207 | validateForXml(key); |
| 1208 | final Object value = b.get(key); |
| 1209 | if (value == null) { |
| 1210 | continue; |
| 1211 | } else if (value instanceof String) { |
| 1212 | validateForXml((String) value); |
| 1213 | } else if (value instanceof String[]) { |
| 1214 | for (String v : (String[]) value) { |
| 1215 | validateForXml(v); |
| 1216 | } |
| 1217 | } else if (value instanceof PersistableBundle) { |
| 1218 | validatePersistableBundleForXml((PersistableBundle) value); |
| 1219 | } |
| 1220 | } |
| 1221 | } |
| 1222 | |
| 1223 | private static void validateForXml(String s) { |
| 1224 | if (TextUtils.isEmpty(s)) { |
| 1225 | return; |
| 1226 | } |
| 1227 | for (int i = s.length() - 1; i >= 0; i--) { |
| 1228 | if (!isAllowedInXml(s.charAt(i))) { |
| 1229 | throw new IllegalArgumentException("Unsupported character detected in: " + s); |
| 1230 | } |
| 1231 | } |
| 1232 | } |
| 1233 | |
| 1234 | private static boolean isAllowedInXml(char c) { |
| 1235 | return (c >= 0x20 && c <= 0xd7ff) || (c >= 0xe000 && c <= 0xfffd); |
| 1236 | } |
| 1237 | |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 1238 | // === APIs === |
| 1239 | |
| 1240 | @Override |
| 1241 | public boolean setDynamicShortcuts(String packageName, ParceledListSlice shortcutInfoList, |
| 1242 | @UserIdInt int userId) { |
| 1243 | verifyCaller(packageName, userId); |
| 1244 | |
| 1245 | final List<ShortcutInfo> newShortcuts = (List<ShortcutInfo>) shortcutInfoList.getList(); |
| 1246 | final int size = newShortcuts.size(); |
| 1247 | |
| 1248 | synchronized (mLock) { |
Makoto Onuki | 3145924 | 2016-03-22 11:12:18 -0700 | [diff] [blame] | 1249 | final ShortcutPackage ps = getPackageShortcutsLocked(packageName, userId); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 1250 | |
| 1251 | // Throttling. |
| 1252 | if (!ps.tryApiCall(this)) { |
| 1253 | return false; |
| 1254 | } |
| 1255 | enforceMaxDynamicShortcuts(size); |
| 1256 | |
| 1257 | // Validate the shortcuts. |
| 1258 | for (int i = 0; i < size; i++) { |
Makoto Onuki | 5504622 | 2016-03-08 10:49:47 -0800 | [diff] [blame] | 1259 | fixUpIncomingShortcutInfo(newShortcuts.get(i), /* forUpdate= */ false); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 1260 | } |
| 1261 | |
| 1262 | // First, remove all un-pinned; dynamic shortcuts |
Makoto Onuki | 5504622 | 2016-03-08 10:49:47 -0800 | [diff] [blame] | 1263 | ps.deleteAllDynamicShortcuts(this); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 1264 | |
| 1265 | // Then, add/update all. We need to make sure to take over "pinned" flag. |
| 1266 | for (int i = 0; i < size; i++) { |
| 1267 | final ShortcutInfo newShortcut = newShortcuts.get(i); |
Makoto Onuki | de66737 | 2016-03-15 14:29:20 -0700 | [diff] [blame] | 1268 | ps.addDynamicShortcut(this, newShortcut); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 1269 | } |
| 1270 | } |
| 1271 | userPackageChanged(packageName, userId); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 1272 | return true; |
| 1273 | } |
| 1274 | |
| 1275 | @Override |
| 1276 | public boolean updateShortcuts(String packageName, ParceledListSlice shortcutInfoList, |
| 1277 | @UserIdInt int userId) { |
| 1278 | verifyCaller(packageName, userId); |
| 1279 | |
| 1280 | final List<ShortcutInfo> newShortcuts = (List<ShortcutInfo>) shortcutInfoList.getList(); |
Makoto Onuki | 5504622 | 2016-03-08 10:49:47 -0800 | [diff] [blame] | 1281 | final int size = newShortcuts.size(); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 1282 | |
| 1283 | synchronized (mLock) { |
Makoto Onuki | 3145924 | 2016-03-22 11:12:18 -0700 | [diff] [blame] | 1284 | final ShortcutPackage ps = getPackageShortcutsLocked(packageName, userId); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 1285 | |
Makoto Onuki | 5504622 | 2016-03-08 10:49:47 -0800 | [diff] [blame] | 1286 | // Throttling. |
| 1287 | if (!ps.tryApiCall(this)) { |
| 1288 | return false; |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 1289 | } |
| 1290 | |
Makoto Onuki | 5504622 | 2016-03-08 10:49:47 -0800 | [diff] [blame] | 1291 | for (int i = 0; i < size; i++) { |
| 1292 | final ShortcutInfo source = newShortcuts.get(i); |
| 1293 | fixUpIncomingShortcutInfo(source, /* forUpdate= */ true); |
| 1294 | |
| 1295 | final ShortcutInfo target = ps.findShortcutById(source.getId()); |
| 1296 | if (target != null) { |
| 1297 | final boolean replacingIcon = (source.getIcon() != null); |
| 1298 | if (replacingIcon) { |
| 1299 | removeIcon(userId, target); |
| 1300 | } |
| 1301 | |
| 1302 | target.copyNonNullFieldsFrom(source); |
| 1303 | |
| 1304 | if (replacingIcon) { |
| 1305 | saveIconAndFixUpShortcut(userId, target); |
| 1306 | } |
| 1307 | } |
| 1308 | } |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 1309 | } |
| 1310 | userPackageChanged(packageName, userId); |
| 1311 | |
| 1312 | return true; |
| 1313 | } |
| 1314 | |
| 1315 | @Override |
| 1316 | public boolean addDynamicShortcut(String packageName, ShortcutInfo newShortcut, |
| 1317 | @UserIdInt int userId) { |
| 1318 | verifyCaller(packageName, userId); |
| 1319 | |
| 1320 | synchronized (mLock) { |
Makoto Onuki | 3145924 | 2016-03-22 11:12:18 -0700 | [diff] [blame] | 1321 | final ShortcutPackage ps = getPackageShortcutsLocked(packageName, userId); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 1322 | |
| 1323 | // Throttling. |
| 1324 | if (!ps.tryApiCall(this)) { |
| 1325 | return false; |
| 1326 | } |
| 1327 | |
| 1328 | // Validate the shortcut. |
Makoto Onuki | 5504622 | 2016-03-08 10:49:47 -0800 | [diff] [blame] | 1329 | fixUpIncomingShortcutInfo(newShortcut, /* forUpdate= */ false); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 1330 | |
| 1331 | // Add it. |
Makoto Onuki | de66737 | 2016-03-15 14:29:20 -0700 | [diff] [blame] | 1332 | ps.addDynamicShortcut(this, newShortcut); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 1333 | } |
| 1334 | userPackageChanged(packageName, userId); |
| 1335 | |
| 1336 | return true; |
| 1337 | } |
| 1338 | |
| 1339 | @Override |
| 1340 | public void deleteDynamicShortcut(String packageName, String shortcutId, |
| 1341 | @UserIdInt int userId) { |
| 1342 | verifyCaller(packageName, userId); |
| 1343 | Preconditions.checkStringNotEmpty(shortcutId, "shortcutId must be provided"); |
| 1344 | |
| 1345 | synchronized (mLock) { |
Makoto Onuki | 5504622 | 2016-03-08 10:49:47 -0800 | [diff] [blame] | 1346 | getPackageShortcutsLocked(packageName, userId).deleteDynamicWithId(this, shortcutId); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 1347 | } |
| 1348 | userPackageChanged(packageName, userId); |
| 1349 | } |
| 1350 | |
| 1351 | @Override |
| 1352 | public void deleteAllDynamicShortcuts(String packageName, @UserIdInt int userId) { |
| 1353 | verifyCaller(packageName, userId); |
| 1354 | |
| 1355 | synchronized (mLock) { |
Makoto Onuki | 5504622 | 2016-03-08 10:49:47 -0800 | [diff] [blame] | 1356 | getPackageShortcutsLocked(packageName, userId).deleteAllDynamicShortcuts(this); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 1357 | } |
| 1358 | userPackageChanged(packageName, userId); |
| 1359 | } |
| 1360 | |
| 1361 | @Override |
| 1362 | public ParceledListSlice<ShortcutInfo> getDynamicShortcuts(String packageName, |
| 1363 | @UserIdInt int userId) { |
| 1364 | verifyCaller(packageName, userId); |
| 1365 | synchronized (mLock) { |
| 1366 | return getShortcutsWithQueryLocked( |
| 1367 | packageName, userId, ShortcutInfo.CLONE_REMOVE_FOR_CREATOR, |
| 1368 | ShortcutInfo::isDynamic); |
| 1369 | } |
| 1370 | } |
| 1371 | |
| 1372 | @Override |
| 1373 | public ParceledListSlice<ShortcutInfo> getPinnedShortcuts(String packageName, |
| 1374 | @UserIdInt int userId) { |
| 1375 | verifyCaller(packageName, userId); |
| 1376 | synchronized (mLock) { |
| 1377 | return getShortcutsWithQueryLocked( |
| 1378 | packageName, userId, ShortcutInfo.CLONE_REMOVE_FOR_CREATOR, |
| 1379 | ShortcutInfo::isPinned); |
| 1380 | } |
| 1381 | } |
| 1382 | |
| 1383 | private ParceledListSlice<ShortcutInfo> getShortcutsWithQueryLocked(@NonNull String packageName, |
| 1384 | @UserIdInt int userId, int cloneFlags, @NonNull Predicate<ShortcutInfo> query) { |
| 1385 | |
| 1386 | final ArrayList<ShortcutInfo> ret = new ArrayList<>(); |
| 1387 | |
Makoto Onuki | d99c6f0 | 2016-03-28 11:02:54 -0700 | [diff] [blame] | 1388 | getPackageShortcutsLocked(packageName, userId).findAll(this, ret, query, cloneFlags); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 1389 | |
| 1390 | return new ParceledListSlice<>(ret); |
| 1391 | } |
| 1392 | |
| 1393 | @Override |
| 1394 | public int getMaxDynamicShortcutCount(String packageName, @UserIdInt int userId) |
| 1395 | throws RemoteException { |
| 1396 | verifyCaller(packageName, userId); |
| 1397 | |
| 1398 | return mMaxDynamicShortcuts; |
| 1399 | } |
| 1400 | |
| 1401 | @Override |
| 1402 | public int getRemainingCallCount(String packageName, @UserIdInt int userId) { |
| 1403 | verifyCaller(packageName, userId); |
| 1404 | |
| 1405 | synchronized (mLock) { |
| 1406 | return mMaxDailyUpdates |
| 1407 | - getPackageShortcutsLocked(packageName, userId).getApiCallCount(this); |
| 1408 | } |
| 1409 | } |
| 1410 | |
| 1411 | @Override |
| 1412 | public long getRateLimitResetTime(String packageName, @UserIdInt int userId) { |
| 1413 | verifyCaller(packageName, userId); |
| 1414 | |
| 1415 | synchronized (mLock) { |
| 1416 | return getNextResetTimeLocked(); |
| 1417 | } |
| 1418 | } |
| 1419 | |
Makoto Onuki | 5504622 | 2016-03-08 10:49:47 -0800 | [diff] [blame] | 1420 | @Override |
| 1421 | public int getIconMaxDimensions(String packageName, int userId) throws RemoteException { |
| 1422 | synchronized (mLock) { |
| 1423 | return mMaxIconDimension; |
| 1424 | } |
| 1425 | } |
| 1426 | |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 1427 | /** |
| 1428 | * Reset all throttling, for developer options and command line. Only system/shell can call it. |
| 1429 | */ |
| 1430 | @Override |
| 1431 | public void resetThrottling() { |
| 1432 | enforceSystemOrShell(); |
| 1433 | |
Makoto Onuki | 4554d0e | 2016-03-14 15:51:41 -0700 | [diff] [blame] | 1434 | resetThrottlingInner(getCallingUserId()); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 1435 | } |
| 1436 | |
Makoto Onuki | 4554d0e | 2016-03-14 15:51:41 -0700 | [diff] [blame] | 1437 | void resetThrottlingInner(@UserIdInt int userId) { |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 1438 | synchronized (mLock) { |
Makoto Onuki | 4554d0e | 2016-03-14 15:51:41 -0700 | [diff] [blame] | 1439 | getUserShortcutsLocked(userId).resetThrottling(); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 1440 | } |
Makoto Onuki | 4554d0e | 2016-03-14 15:51:41 -0700 | [diff] [blame] | 1441 | scheduleSaveUser(userId); |
Makoto Onuki | 5504622 | 2016-03-08 10:49:47 -0800 | [diff] [blame] | 1442 | Slog.i(TAG, "ShortcutManager: throttling counter reset"); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 1443 | } |
| 1444 | |
Makoto Onuki | 2d5b465 | 2016-03-11 16:09:54 -0800 | [diff] [blame] | 1445 | // We override this method in unit tests to do a simpler check. |
| 1446 | boolean hasShortcutHostPermission(@NonNull String callingPackage, int userId) { |
| 1447 | return hasShortcutHostPermissionInner(callingPackage, userId); |
| 1448 | } |
| 1449 | |
| 1450 | // This method is extracted so we can directly call this method from unit tests, |
| 1451 | // even when hasShortcutPermission() is overridden. |
| 1452 | @VisibleForTesting |
| 1453 | boolean hasShortcutHostPermissionInner(@NonNull String callingPackage, int userId) { |
| 1454 | synchronized (mLock) { |
Makoto Onuki | 2e210c4 | 2016-03-30 08:30:36 -0700 | [diff] [blame] | 1455 | final long start = System.currentTimeMillis(); |
Makoto Onuki | 2d5b465 | 2016-03-11 16:09:54 -0800 | [diff] [blame] | 1456 | |
Makoto Onuki | 3145924 | 2016-03-22 11:12:18 -0700 | [diff] [blame] | 1457 | final ShortcutUser user = getUserShortcutsLocked(userId); |
Makoto Onuki | 2d5b465 | 2016-03-11 16:09:54 -0800 | [diff] [blame] | 1458 | |
| 1459 | final List<ResolveInfo> allHomeCandidates = new ArrayList<>(); |
| 1460 | |
| 1461 | // Default launcher from package manager. |
Makoto Onuki | 2e210c4 | 2016-03-30 08:30:36 -0700 | [diff] [blame] | 1462 | final long startGetHomeActivitiesAsUser = System.currentTimeMillis(); |
Makoto Onuki | 2d5b465 | 2016-03-11 16:09:54 -0800 | [diff] [blame] | 1463 | final ComponentName defaultLauncher = injectPackageManagerInternal() |
| 1464 | .getHomeActivitiesAsUser(allHomeCandidates, userId); |
Makoto Onuki | 2e210c4 | 2016-03-30 08:30:36 -0700 | [diff] [blame] | 1465 | logDurationStat(Stats.GET_DEFAULT_HOME, startGetHomeActivitiesAsUser); |
Makoto Onuki | 2d5b465 | 2016-03-11 16:09:54 -0800 | [diff] [blame] | 1466 | |
| 1467 | ComponentName detected; |
| 1468 | if (defaultLauncher != null) { |
| 1469 | detected = defaultLauncher; |
| 1470 | if (DEBUG) { |
| 1471 | Slog.v(TAG, "Default launcher from PM: " + detected); |
| 1472 | } |
| 1473 | } else { |
| 1474 | detected = user.getLauncherComponent(); |
| 1475 | |
| 1476 | // TODO: Make sure it's still enabled. |
| 1477 | if (DEBUG) { |
| 1478 | Slog.v(TAG, "Cached launcher: " + detected); |
| 1479 | } |
| 1480 | } |
| 1481 | |
| 1482 | if (detected == null) { |
| 1483 | // If we reach here, that means it's the first check since the user was created, |
| 1484 | // and there's already multiple launchers and there's no default set. |
| 1485 | // Find the system one with the highest priority. |
| 1486 | // (We need to check the priority too because of FallbackHome in Settings.) |
| 1487 | // If there's no system launcher yet, then no one can access shortcuts, until |
| 1488 | // the user explicitly |
| 1489 | final int size = allHomeCandidates.size(); |
| 1490 | |
| 1491 | int lastPriority = Integer.MIN_VALUE; |
| 1492 | for (int i = 0; i < size; i++) { |
| 1493 | final ResolveInfo ri = allHomeCandidates.get(i); |
| 1494 | if (!ri.activityInfo.applicationInfo.isSystemApp()) { |
| 1495 | continue; |
| 1496 | } |
| 1497 | if (DEBUG) { |
| 1498 | Slog.d(TAG, String.format("hasShortcutPermissionInner: pkg=%s prio=%d", |
| 1499 | ri.activityInfo.getComponentName(), ri.priority)); |
| 1500 | } |
| 1501 | if (ri.priority < lastPriority) { |
| 1502 | continue; |
| 1503 | } |
| 1504 | detected = ri.activityInfo.getComponentName(); |
| 1505 | lastPriority = ri.priority; |
| 1506 | } |
| 1507 | } |
Makoto Onuki | 2e210c4 | 2016-03-30 08:30:36 -0700 | [diff] [blame] | 1508 | logDurationStat(Stats.LAUNCHER_PERMISSION_CHECK, start); |
| 1509 | |
Makoto Onuki | 2d5b465 | 2016-03-11 16:09:54 -0800 | [diff] [blame] | 1510 | if (detected != null) { |
| 1511 | if (DEBUG) { |
| 1512 | Slog.v(TAG, "Detected launcher: " + detected); |
| 1513 | } |
| 1514 | user.setLauncherComponent(this, detected); |
| 1515 | return detected.getPackageName().equals(callingPackage); |
| 1516 | } else { |
| 1517 | // Default launcher not found. |
| 1518 | return false; |
| 1519 | } |
| 1520 | } |
| 1521 | } |
| 1522 | |
Makoto Onuki | cdc78f7 | 2016-03-21 15:47:52 -0700 | [diff] [blame] | 1523 | // === House keeping === |
| 1524 | |
Makoto Onuki | 2e210c4 | 2016-03-30 08:30:36 -0700 | [diff] [blame] | 1525 | /** |
| 1526 | * Remove all the information associated with a package. This will really remove all the |
| 1527 | * information, including the restore information (i.e. it'll remove packages even if they're |
| 1528 | * shadow). |
| 1529 | */ |
Makoto Onuki | cdc78f7 | 2016-03-21 15:47:52 -0700 | [diff] [blame] | 1530 | @VisibleForTesting |
Makoto Onuki | d99c6f0 | 2016-03-28 11:02:54 -0700 | [diff] [blame] | 1531 | void cleanUpPackageLocked(String packageName, int owningUserId, int packageUserId) { |
Makoto Onuki | 2e210c4 | 2016-03-30 08:30:36 -0700 | [diff] [blame] | 1532 | if (isPackageInstalled(packageName, packageUserId)) { |
| 1533 | wtf("Package " + packageName + " is still installed for user " + packageUserId); |
| 1534 | return; |
| 1535 | } |
Makoto Onuki | 9da23fc | 2016-03-29 11:14:42 -0700 | [diff] [blame] | 1536 | |
Makoto Onuki | d99c6f0 | 2016-03-28 11:02:54 -0700 | [diff] [blame] | 1537 | final boolean wasUserLoaded = isUserLoadedLocked(owningUserId); |
Makoto Onuki | cdc78f7 | 2016-03-21 15:47:52 -0700 | [diff] [blame] | 1538 | |
Makoto Onuki | d99c6f0 | 2016-03-28 11:02:54 -0700 | [diff] [blame] | 1539 | final ShortcutUser mUser = getUserShortcutsLocked(owningUserId); |
Makoto Onuki | cdc78f7 | 2016-03-21 15:47:52 -0700 | [diff] [blame] | 1540 | boolean doNotify = false; |
| 1541 | |
| 1542 | // First, remove the package from the package list (if the package is a publisher). |
Makoto Onuki | d99c6f0 | 2016-03-28 11:02:54 -0700 | [diff] [blame] | 1543 | if (packageUserId == owningUserId) { |
Makoto Onuki | 2e210c4 | 2016-03-30 08:30:36 -0700 | [diff] [blame] | 1544 | if (mUser.removePackage(packageName) != null) { |
Makoto Onuki | d99c6f0 | 2016-03-28 11:02:54 -0700 | [diff] [blame] | 1545 | doNotify = true; |
| 1546 | } |
Makoto Onuki | cdc78f7 | 2016-03-21 15:47:52 -0700 | [diff] [blame] | 1547 | } |
Makoto Onuki | d99c6f0 | 2016-03-28 11:02:54 -0700 | [diff] [blame] | 1548 | |
Makoto Onuki | cdc78f7 | 2016-03-21 15:47:52 -0700 | [diff] [blame] | 1549 | // Also remove from the launcher list (if the package is a launcher). |
Makoto Onuki | d99c6f0 | 2016-03-28 11:02:54 -0700 | [diff] [blame] | 1550 | mUser.removeLauncher(packageUserId, packageName); |
Makoto Onuki | cdc78f7 | 2016-03-21 15:47:52 -0700 | [diff] [blame] | 1551 | |
| 1552 | // Then remove pinned shortcuts from all launchers. |
Makoto Onuki | d99c6f0 | 2016-03-28 11:02:54 -0700 | [diff] [blame] | 1553 | final ArrayMap<PackageWithUser, ShortcutLauncher> launchers = mUser.getAllLaunchers(); |
| 1554 | for (int i = launchers.size() - 1; i >= 0; i--) { |
Makoto Onuki | 2e210c4 | 2016-03-30 08:30:36 -0700 | [diff] [blame] | 1555 | launchers.valueAt(i).cleanUpPackage(packageName, packageUserId); |
Makoto Onuki | cdc78f7 | 2016-03-21 15:47:52 -0700 | [diff] [blame] | 1556 | } |
| 1557 | // Now there may be orphan shortcuts because we removed pinned shortucts at the previous |
| 1558 | // step. Remove them too. |
Makoto Onuki | 2e210c4 | 2016-03-30 08:30:36 -0700 | [diff] [blame] | 1559 | for (int i = mUser.getAllPackages().size() - 1; i >= 0; i--) { |
| 1560 | mUser.getAllPackages().valueAt(i).refreshPinnedFlags(this); |
Makoto Onuki | cdc78f7 | 2016-03-21 15:47:52 -0700 | [diff] [blame] | 1561 | } |
| 1562 | |
Makoto Onuki | d99c6f0 | 2016-03-28 11:02:54 -0700 | [diff] [blame] | 1563 | scheduleSaveUser(owningUserId); |
Makoto Onuki | cdc78f7 | 2016-03-21 15:47:52 -0700 | [diff] [blame] | 1564 | |
| 1565 | if (doNotify) { |
Makoto Onuki | d99c6f0 | 2016-03-28 11:02:54 -0700 | [diff] [blame] | 1566 | notifyListeners(packageName, owningUserId); |
Makoto Onuki | cdc78f7 | 2016-03-21 15:47:52 -0700 | [diff] [blame] | 1567 | } |
| 1568 | |
| 1569 | if (!wasUserLoaded) { |
| 1570 | // Note this will execute the scheduled save. |
Makoto Onuki | d99c6f0 | 2016-03-28 11:02:54 -0700 | [diff] [blame] | 1571 | unloadUserLocked(owningUserId); |
Makoto Onuki | cdc78f7 | 2016-03-21 15:47:52 -0700 | [diff] [blame] | 1572 | } |
| 1573 | } |
| 1574 | |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 1575 | /** |
| 1576 | * Entry point from {@link LauncherApps}. |
| 1577 | */ |
| 1578 | private class LocalService extends ShortcutServiceInternal { |
Makoto Onuki | 2e210c4 | 2016-03-30 08:30:36 -0700 | [diff] [blame] | 1579 | |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 1580 | @Override |
Makoto Onuki | d99c6f0 | 2016-03-28 11:02:54 -0700 | [diff] [blame] | 1581 | public List<ShortcutInfo> getShortcuts(int launcherUserId, |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 1582 | @NonNull String callingPackage, long changedSince, |
| 1583 | @Nullable String packageName, @Nullable ComponentName componentName, |
| 1584 | int queryFlags, int userId) { |
| 1585 | final ArrayList<ShortcutInfo> ret = new ArrayList<>(); |
| 1586 | final int cloneFlag = |
| 1587 | ((queryFlags & ShortcutQuery.FLAG_GET_KEY_FIELDS_ONLY) == 0) |
| 1588 | ? ShortcutInfo.CLONE_REMOVE_FOR_LAUNCHER |
| 1589 | : ShortcutInfo.CLONE_REMOVE_NON_KEY_INFO; |
| 1590 | |
| 1591 | synchronized (mLock) { |
Makoto Onuki | 2e210c4 | 2016-03-30 08:30:36 -0700 | [diff] [blame] | 1592 | getLauncherShortcutsLocked(callingPackage, userId, launcherUserId) |
| 1593 | .attemptToRestoreIfNeededAndSave(ShortcutService.this); |
| 1594 | |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 1595 | if (packageName != null) { |
Makoto Onuki | d99c6f0 | 2016-03-28 11:02:54 -0700 | [diff] [blame] | 1596 | getShortcutsInnerLocked(launcherUserId, |
Makoto Onuki | de66737 | 2016-03-15 14:29:20 -0700 | [diff] [blame] | 1597 | callingPackage, packageName, changedSince, |
| 1598 | componentName, queryFlags, userId, ret, cloneFlag); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 1599 | } else { |
Makoto Onuki | 3145924 | 2016-03-22 11:12:18 -0700 | [diff] [blame] | 1600 | final ArrayMap<String, ShortcutPackage> packages = |
Makoto Onuki | 2e210c4 | 2016-03-30 08:30:36 -0700 | [diff] [blame] | 1601 | getUserShortcutsLocked(userId).getAllPackages(); |
Makoto Onuki | 5504622 | 2016-03-08 10:49:47 -0800 | [diff] [blame] | 1602 | for (int i = packages.size() - 1; i >= 0; i--) { |
Makoto Onuki | d99c6f0 | 2016-03-28 11:02:54 -0700 | [diff] [blame] | 1603 | getShortcutsInnerLocked(launcherUserId, |
Makoto Onuki | de66737 | 2016-03-15 14:29:20 -0700 | [diff] [blame] | 1604 | callingPackage, packages.keyAt(i), changedSince, |
| 1605 | componentName, queryFlags, userId, ret, cloneFlag); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 1606 | } |
| 1607 | } |
| 1608 | } |
| 1609 | return ret; |
| 1610 | } |
| 1611 | |
Makoto Onuki | d99c6f0 | 2016-03-28 11:02:54 -0700 | [diff] [blame] | 1612 | private void getShortcutsInnerLocked(int launcherUserId, @NonNull String callingPackage, |
Makoto Onuki | de66737 | 2016-03-15 14:29:20 -0700 | [diff] [blame] | 1613 | @Nullable String packageName,long changedSince, |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 1614 | @Nullable ComponentName componentName, int queryFlags, |
| 1615 | int userId, ArrayList<ShortcutInfo> ret, int cloneFlag) { |
Makoto Onuki | de66737 | 2016-03-15 14:29:20 -0700 | [diff] [blame] | 1616 | getPackageShortcutsLocked(packageName, userId).findAll(ShortcutService.this, ret, |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 1617 | (ShortcutInfo si) -> { |
| 1618 | if (si.getLastChangedTimestamp() < changedSince) { |
| 1619 | return false; |
| 1620 | } |
| 1621 | if (componentName != null |
| 1622 | && !componentName.equals(si.getActivityComponent())) { |
| 1623 | return false; |
| 1624 | } |
| 1625 | final boolean matchDynamic = |
| 1626 | ((queryFlags & ShortcutQuery.FLAG_GET_DYNAMIC) != 0) |
Makoto Onuki | de66737 | 2016-03-15 14:29:20 -0700 | [diff] [blame] | 1627 | && si.isDynamic(); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 1628 | final boolean matchPinned = |
| 1629 | ((queryFlags & ShortcutQuery.FLAG_GET_PINNED) != 0) |
| 1630 | && si.isPinned(); |
| 1631 | return matchDynamic || matchPinned; |
Makoto Onuki | d99c6f0 | 2016-03-28 11:02:54 -0700 | [diff] [blame] | 1632 | }, cloneFlag, callingPackage, launcherUserId); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 1633 | } |
| 1634 | |
| 1635 | @Override |
Makoto Onuki | d99c6f0 | 2016-03-28 11:02:54 -0700 | [diff] [blame] | 1636 | public List<ShortcutInfo> getShortcutInfo(int launcherUserId, |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 1637 | @NonNull String callingPackage, |
| 1638 | @NonNull String packageName, @Nullable List<String> ids, int userId) { |
| 1639 | // Calling permission must be checked by LauncherAppsImpl. |
| 1640 | Preconditions.checkStringNotEmpty(packageName, "packageName"); |
| 1641 | |
| 1642 | final ArrayList<ShortcutInfo> ret = new ArrayList<>(ids.size()); |
| 1643 | final ArraySet<String> idSet = new ArraySet<>(ids); |
| 1644 | synchronized (mLock) { |
Makoto Onuki | 2e210c4 | 2016-03-30 08:30:36 -0700 | [diff] [blame] | 1645 | getLauncherShortcutsLocked(callingPackage, userId, launcherUserId) |
| 1646 | .attemptToRestoreIfNeededAndSave(ShortcutService.this); |
| 1647 | |
Makoto Onuki | de66737 | 2016-03-15 14:29:20 -0700 | [diff] [blame] | 1648 | getPackageShortcutsLocked(packageName, userId).findAll( |
| 1649 | ShortcutService.this, ret, |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 1650 | (ShortcutInfo si) -> idSet.contains(si.getId()), |
Makoto Onuki | d99c6f0 | 2016-03-28 11:02:54 -0700 | [diff] [blame] | 1651 | ShortcutInfo.CLONE_REMOVE_FOR_LAUNCHER, callingPackage, launcherUserId); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 1652 | } |
| 1653 | return ret; |
| 1654 | } |
| 1655 | |
| 1656 | @Override |
Makoto Onuki | d99c6f0 | 2016-03-28 11:02:54 -0700 | [diff] [blame] | 1657 | public boolean isPinnedByCaller(int launcherUserId, @NonNull String callingPackage, |
| 1658 | @NonNull String packageName, @NonNull String shortcutId, int userId) { |
| 1659 | Preconditions.checkStringNotEmpty(packageName, "packageName"); |
| 1660 | Preconditions.checkStringNotEmpty(shortcutId, "shortcutId"); |
| 1661 | |
| 1662 | synchronized (mLock) { |
Makoto Onuki | 2e210c4 | 2016-03-30 08:30:36 -0700 | [diff] [blame] | 1663 | getLauncherShortcutsLocked(callingPackage, userId, launcherUserId) |
| 1664 | .attemptToRestoreIfNeededAndSave(ShortcutService.this); |
| 1665 | |
Makoto Onuki | d99c6f0 | 2016-03-28 11:02:54 -0700 | [diff] [blame] | 1666 | final ShortcutInfo si = getShortcutInfoLocked( |
| 1667 | launcherUserId, callingPackage, packageName, shortcutId, userId); |
| 1668 | return si != null && si.isPinned(); |
| 1669 | } |
| 1670 | } |
| 1671 | |
Makoto Onuki | 2e210c4 | 2016-03-30 08:30:36 -0700 | [diff] [blame] | 1672 | private ShortcutInfo getShortcutInfoLocked( |
Makoto Onuki | d99c6f0 | 2016-03-28 11:02:54 -0700 | [diff] [blame] | 1673 | int launcherUserId, @NonNull String callingPackage, |
| 1674 | @NonNull String packageName, @NonNull String shortcutId, int userId) { |
| 1675 | Preconditions.checkStringNotEmpty(packageName, "packageName"); |
| 1676 | Preconditions.checkStringNotEmpty(shortcutId, "shortcutId"); |
| 1677 | |
| 1678 | final ArrayList<ShortcutInfo> list = new ArrayList<>(1); |
| 1679 | getPackageShortcutsLocked(packageName, userId).findAll( |
| 1680 | ShortcutService.this, list, |
| 1681 | (ShortcutInfo si) -> shortcutId.equals(si.getId()), |
| 1682 | /* clone flags=*/ 0, callingPackage, launcherUserId); |
| 1683 | return list.size() == 0 ? null : list.get(0); |
| 1684 | } |
| 1685 | |
| 1686 | @Override |
| 1687 | public void pinShortcuts(int launcherUserId, |
| 1688 | @NonNull String callingPackage, @NonNull String packageName, |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 1689 | @NonNull List<String> shortcutIds, int userId) { |
| 1690 | // Calling permission must be checked by LauncherAppsImpl. |
| 1691 | Preconditions.checkStringNotEmpty(packageName, "packageName"); |
| 1692 | Preconditions.checkNotNull(shortcutIds, "shortcutIds"); |
| 1693 | |
| 1694 | synchronized (mLock) { |
Makoto Onuki | 9da23fc | 2016-03-29 11:14:42 -0700 | [diff] [blame] | 1695 | final ShortcutLauncher launcher = |
Makoto Onuki | 2e210c4 | 2016-03-30 08:30:36 -0700 | [diff] [blame] | 1696 | getLauncherShortcutsLocked(callingPackage, userId, launcherUserId); |
| 1697 | launcher.attemptToRestoreIfNeededAndSave(ShortcutService.this); |
Makoto Onuki | 9da23fc | 2016-03-29 11:14:42 -0700 | [diff] [blame] | 1698 | |
| 1699 | launcher.pinShortcuts( |
| 1700 | ShortcutService.this, userId, packageName, shortcutIds); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 1701 | } |
| 1702 | userPackageChanged(packageName, userId); |
| 1703 | } |
| 1704 | |
| 1705 | @Override |
Makoto Onuki | d99c6f0 | 2016-03-28 11:02:54 -0700 | [diff] [blame] | 1706 | public Intent createShortcutIntent(int launcherUserId, |
| 1707 | @NonNull String callingPackage, |
Makoto Onuki | 43204b8 | 2016-03-08 16:16:44 -0800 | [diff] [blame] | 1708 | @NonNull String packageName, @NonNull String shortcutId, int userId) { |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 1709 | // Calling permission must be checked by LauncherAppsImpl. |
Makoto Onuki | 43204b8 | 2016-03-08 16:16:44 -0800 | [diff] [blame] | 1710 | Preconditions.checkStringNotEmpty(packageName, "packageName can't be empty"); |
| 1711 | Preconditions.checkStringNotEmpty(shortcutId, "shortcutId can't be empty"); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 1712 | |
| 1713 | synchronized (mLock) { |
Makoto Onuki | 2e210c4 | 2016-03-30 08:30:36 -0700 | [diff] [blame] | 1714 | getLauncherShortcutsLocked(callingPackage, userId, launcherUserId) |
| 1715 | .attemptToRestoreIfNeededAndSave(ShortcutService.this); |
| 1716 | |
Makoto Onuki | d99c6f0 | 2016-03-28 11:02:54 -0700 | [diff] [blame] | 1717 | // Make sure the shortcut is actually visible to the launcher. |
| 1718 | final ShortcutInfo si = getShortcutInfoLocked( |
| 1719 | launcherUserId, callingPackage, packageName, shortcutId, userId); |
| 1720 | // "si == null" should suffice here, but check the flags too just to make sure. |
| 1721 | if (si == null || !(si.isDynamic() || si.isPinned())) { |
| 1722 | return null; |
| 1723 | } |
| 1724 | return si.getIntent(); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 1725 | } |
| 1726 | } |
| 1727 | |
| 1728 | @Override |
| 1729 | public void addListener(@NonNull ShortcutChangeListener listener) { |
| 1730 | synchronized (mLock) { |
| 1731 | mListeners.add(Preconditions.checkNotNull(listener)); |
| 1732 | } |
| 1733 | } |
Makoto Onuki | 5504622 | 2016-03-08 10:49:47 -0800 | [diff] [blame] | 1734 | |
| 1735 | @Override |
Makoto Onuki | d99c6f0 | 2016-03-28 11:02:54 -0700 | [diff] [blame] | 1736 | public int getShortcutIconResId(int launcherUserId, |
| 1737 | @NonNull String callingPackage, |
Makoto Onuki | 5504622 | 2016-03-08 10:49:47 -0800 | [diff] [blame] | 1738 | @NonNull ShortcutInfo shortcut, int userId) { |
| 1739 | Preconditions.checkNotNull(shortcut, "shortcut"); |
| 1740 | |
| 1741 | synchronized (mLock) { |
Makoto Onuki | 2e210c4 | 2016-03-30 08:30:36 -0700 | [diff] [blame] | 1742 | getLauncherShortcutsLocked(callingPackage, userId, launcherUserId) |
| 1743 | .attemptToRestoreIfNeededAndSave(ShortcutService.this); |
| 1744 | |
Makoto Onuki | 5504622 | 2016-03-08 10:49:47 -0800 | [diff] [blame] | 1745 | final ShortcutInfo shortcutInfo = getPackageShortcutsLocked( |
| 1746 | shortcut.getPackageName(), userId).findShortcutById(shortcut.getId()); |
| 1747 | return (shortcutInfo != null && shortcutInfo.hasIconResource()) |
| 1748 | ? shortcutInfo.getIconResourceId() : 0; |
| 1749 | } |
| 1750 | } |
| 1751 | |
| 1752 | @Override |
Makoto Onuki | d99c6f0 | 2016-03-28 11:02:54 -0700 | [diff] [blame] | 1753 | public ParcelFileDescriptor getShortcutIconFd(int launcherUserId, |
| 1754 | @NonNull String callingPackage, |
Makoto Onuki | 34d1c91 | 2016-03-10 14:24:58 -0800 | [diff] [blame] | 1755 | @NonNull ShortcutInfo shortcutIn, int userId) { |
| 1756 | Preconditions.checkNotNull(shortcutIn, "shortcut"); |
Makoto Onuki | 5504622 | 2016-03-08 10:49:47 -0800 | [diff] [blame] | 1757 | |
| 1758 | synchronized (mLock) { |
Makoto Onuki | 2e210c4 | 2016-03-30 08:30:36 -0700 | [diff] [blame] | 1759 | getLauncherShortcutsLocked(callingPackage, userId, launcherUserId) |
| 1760 | .attemptToRestoreIfNeededAndSave(ShortcutService.this); |
| 1761 | |
Makoto Onuki | 5504622 | 2016-03-08 10:49:47 -0800 | [diff] [blame] | 1762 | final ShortcutInfo shortcutInfo = getPackageShortcutsLocked( |
Makoto Onuki | 34d1c91 | 2016-03-10 14:24:58 -0800 | [diff] [blame] | 1763 | shortcutIn.getPackageName(), userId).findShortcutById(shortcutIn.getId()); |
Makoto Onuki | 5504622 | 2016-03-08 10:49:47 -0800 | [diff] [blame] | 1764 | if (shortcutInfo == null || !shortcutInfo.hasIconFile()) { |
| 1765 | return null; |
| 1766 | } |
| 1767 | try { |
Makoto Onuki | 34d1c91 | 2016-03-10 14:24:58 -0800 | [diff] [blame] | 1768 | if (shortcutInfo.getBitmapPath() == null) { |
| 1769 | Slog.w(TAG, "null bitmap detected in getShortcutIconFd()"); |
| 1770 | return null; |
| 1771 | } |
Makoto Onuki | 5504622 | 2016-03-08 10:49:47 -0800 | [diff] [blame] | 1772 | return ParcelFileDescriptor.open( |
| 1773 | new File(shortcutInfo.getBitmapPath()), |
| 1774 | ParcelFileDescriptor.MODE_READ_ONLY); |
| 1775 | } catch (FileNotFoundException e) { |
| 1776 | Slog.e(TAG, "Icon file not found: " + shortcutInfo.getBitmapPath()); |
| 1777 | return null; |
| 1778 | } |
| 1779 | } |
| 1780 | } |
Makoto Onuki | 2d5b465 | 2016-03-11 16:09:54 -0800 | [diff] [blame] | 1781 | |
| 1782 | @Override |
Makoto Onuki | d99c6f0 | 2016-03-28 11:02:54 -0700 | [diff] [blame] | 1783 | public boolean hasShortcutHostPermission(int launcherUserId, |
| 1784 | @NonNull String callingPackage) { |
| 1785 | return ShortcutService.this.hasShortcutHostPermission(callingPackage, launcherUserId); |
Makoto Onuki | 2d5b465 | 2016-03-11 16:09:54 -0800 | [diff] [blame] | 1786 | } |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 1787 | } |
| 1788 | |
Makoto Onuki | 0acbb14 | 2016-03-22 17:02:57 -0700 | [diff] [blame] | 1789 | /** |
| 1790 | * Package event callbacks. |
| 1791 | */ |
| 1792 | @VisibleForTesting |
| 1793 | final PackageMonitor mPackageMonitor = new PackageMonitor() { |
| 1794 | @Override |
| 1795 | public void onPackageAdded(String packageName, int uid) { |
| 1796 | handlePackageAdded(packageName, getChangingUserId()); |
| 1797 | } |
| 1798 | |
Makoto Onuki | cdc78f7 | 2016-03-21 15:47:52 -0700 | [diff] [blame] | 1799 | @Override |
| 1800 | public void onPackageUpdateFinished(String packageName, int uid) { |
| 1801 | handlePackageUpdateFinished(packageName, getChangingUserId()); |
| 1802 | } |
| 1803 | |
| 1804 | @Override |
| 1805 | public void onPackageRemoved(String packageName, int uid) { |
| 1806 | handlePackageRemoved(packageName, getChangingUserId()); |
| 1807 | } |
Makoto Onuki | cdc78f7 | 2016-03-21 15:47:52 -0700 | [diff] [blame] | 1808 | }; |
| 1809 | |
Makoto Onuki | 0acbb14 | 2016-03-22 17:02:57 -0700 | [diff] [blame] | 1810 | /** |
| 1811 | * Called when a user is unlocked. Check all known packages still exist, and otherwise |
| 1812 | * perform cleanup. |
| 1813 | */ |
Makoto Onuki | d99c6f0 | 2016-03-28 11:02:54 -0700 | [diff] [blame] | 1814 | @VisibleForTesting |
Makoto Onuki | 2e210c4 | 2016-03-30 08:30:36 -0700 | [diff] [blame] | 1815 | void cleanupGonePackages(@UserIdInt int ownerUserId) { |
Makoto Onuki | cdc78f7 | 2016-03-21 15:47:52 -0700 | [diff] [blame] | 1816 | if (DEBUG) { |
Makoto Onuki | 2e210c4 | 2016-03-30 08:30:36 -0700 | [diff] [blame] | 1817 | Slog.d(TAG, "cleanupGonePackages() ownerUserId=" + ownerUserId); |
Makoto Onuki | cdc78f7 | 2016-03-21 15:47:52 -0700 | [diff] [blame] | 1818 | } |
Makoto Onuki | 9da23fc | 2016-03-29 11:14:42 -0700 | [diff] [blame] | 1819 | final ArrayList<PackageWithUser> gonePackages = new ArrayList<>(); |
Makoto Onuki | 0acbb14 | 2016-03-22 17:02:57 -0700 | [diff] [blame] | 1820 | |
Makoto Onuki | d99c6f0 | 2016-03-28 11:02:54 -0700 | [diff] [blame] | 1821 | synchronized (mLock) { |
Makoto Onuki | 2e210c4 | 2016-03-30 08:30:36 -0700 | [diff] [blame] | 1822 | final ShortcutUser user = getUserShortcutsLocked(ownerUserId); |
Makoto Onuki | 9da23fc | 2016-03-29 11:14:42 -0700 | [diff] [blame] | 1823 | |
| 1824 | user.forAllPackageItems(spi -> { |
| 1825 | if (spi.getPackageInfo().isShadow()) { |
| 1826 | return; // Don't delete shadow information. |
Makoto Onuki | d99c6f0 | 2016-03-28 11:02:54 -0700 | [diff] [blame] | 1827 | } |
Makoto Onuki | 9da23fc | 2016-03-29 11:14:42 -0700 | [diff] [blame] | 1828 | if (isPackageInstalled(spi.getPackageName(), spi.getPackageUserId())) { |
Makoto Onuki | 2e210c4 | 2016-03-30 08:30:36 -0700 | [diff] [blame] | 1829 | return; // Package not gone. |
Makoto Onuki | d99c6f0 | 2016-03-28 11:02:54 -0700 | [diff] [blame] | 1830 | } |
Makoto Onuki | 9da23fc | 2016-03-29 11:14:42 -0700 | [diff] [blame] | 1831 | gonePackages.add(PackageWithUser.of(spi)); |
| 1832 | }); |
| 1833 | if (gonePackages.size() > 0) { |
Makoto Onuki | 905e885 | 2016-03-28 10:40:58 -0700 | [diff] [blame] | 1834 | for (int i = gonePackages.size() - 1; i >= 0; i--) { |
Makoto Onuki | d99c6f0 | 2016-03-28 11:02:54 -0700 | [diff] [blame] | 1835 | final PackageWithUser pu = gonePackages.get(i); |
Makoto Onuki | 2e210c4 | 2016-03-30 08:30:36 -0700 | [diff] [blame] | 1836 | cleanUpPackageLocked(pu.packageName, ownerUserId, pu.userId); |
Makoto Onuki | 905e885 | 2016-03-28 10:40:58 -0700 | [diff] [blame] | 1837 | } |
Makoto Onuki | 0acbb14 | 2016-03-22 17:02:57 -0700 | [diff] [blame] | 1838 | } |
| 1839 | } |
Makoto Onuki | cdc78f7 | 2016-03-21 15:47:52 -0700 | [diff] [blame] | 1840 | } |
| 1841 | |
Makoto Onuki | 0acbb14 | 2016-03-22 17:02:57 -0700 | [diff] [blame] | 1842 | private void handlePackageAdded(String packageName, @UserIdInt int userId) { |
Makoto Onuki | cdc78f7 | 2016-03-21 15:47:52 -0700 | [diff] [blame] | 1843 | if (DEBUG) { |
Makoto Onuki | 0acbb14 | 2016-03-22 17:02:57 -0700 | [diff] [blame] | 1844 | Slog.d(TAG, String.format("handlePackageAdded: %s user=%d", packageName, userId)); |
| 1845 | } |
| 1846 | synchronized (mLock) { |
Makoto Onuki | 2e210c4 | 2016-03-30 08:30:36 -0700 | [diff] [blame] | 1847 | forEachLoadedUserLocked(user -> |
| 1848 | user.attemptToRestoreIfNeededAndSave(this, packageName, userId)); |
Makoto Onuki | 0acbb14 | 2016-03-22 17:02:57 -0700 | [diff] [blame] | 1849 | } |
| 1850 | } |
| 1851 | |
| 1852 | private void handlePackageUpdateFinished(String packageName, @UserIdInt int userId) { |
Makoto Onuki | 905e885 | 2016-03-28 10:40:58 -0700 | [diff] [blame] | 1853 | if (DEBUG) { |
Makoto Onuki | 9da23fc | 2016-03-29 11:14:42 -0700 | [diff] [blame] | 1854 | Slog.d(TAG, String.format("handlePackageUpdateFinished: %s user=%d", |
| 1855 | packageName, userId)); |
Makoto Onuki | 0acbb14 | 2016-03-22 17:02:57 -0700 | [diff] [blame] | 1856 | } |
| 1857 | synchronized (mLock) { |
Makoto Onuki | 2e210c4 | 2016-03-30 08:30:36 -0700 | [diff] [blame] | 1858 | forEachLoadedUserLocked(user -> |
| 1859 | user.attemptToRestoreIfNeededAndSave(this, packageName, userId)); |
Makoto Onuki | 0acbb14 | 2016-03-22 17:02:57 -0700 | [diff] [blame] | 1860 | } |
| 1861 | } |
| 1862 | |
Makoto Onuki | 2e210c4 | 2016-03-30 08:30:36 -0700 | [diff] [blame] | 1863 | private void handlePackageRemoved(String packageName, @UserIdInt int packageUserId) { |
Makoto Onuki | 0acbb14 | 2016-03-22 17:02:57 -0700 | [diff] [blame] | 1864 | if (DEBUG) { |
Makoto Onuki | 2e210c4 | 2016-03-30 08:30:36 -0700 | [diff] [blame] | 1865 | Slog.d(TAG, String.format("handlePackageRemoved: %s user=%d", packageName, |
| 1866 | packageUserId)); |
Makoto Onuki | cdc78f7 | 2016-03-21 15:47:52 -0700 | [diff] [blame] | 1867 | } |
| 1868 | synchronized (mLock) { |
Makoto Onuki | 2e210c4 | 2016-03-30 08:30:36 -0700 | [diff] [blame] | 1869 | forEachLoadedUserLocked(user -> |
| 1870 | cleanUpPackageLocked(packageName, user.getUserId(), packageUserId)); |
Makoto Onuki | cdc78f7 | 2016-03-21 15:47:52 -0700 | [diff] [blame] | 1871 | } |
| 1872 | } |
| 1873 | |
Makoto Onuki | 9da23fc | 2016-03-29 11:14:42 -0700 | [diff] [blame] | 1874 | // === PackageManager interaction === |
Makoto Onuki | 0acbb14 | 2016-03-22 17:02:57 -0700 | [diff] [blame] | 1875 | |
Makoto Onuki | 905e885 | 2016-03-28 10:40:58 -0700 | [diff] [blame] | 1876 | PackageInfo getPackageInfoWithSignatures(String packageName, @UserIdInt int userId) { |
| 1877 | return injectPackageInfo(packageName, userId, true); |
Makoto Onuki | 0acbb14 | 2016-03-22 17:02:57 -0700 | [diff] [blame] | 1878 | } |
| 1879 | |
Makoto Onuki | 905e885 | 2016-03-28 10:40:58 -0700 | [diff] [blame] | 1880 | int injectGetPackageUid(@NonNull String packageName, @UserIdInt int userId) { |
Makoto Onuki | 9da23fc | 2016-03-29 11:14:42 -0700 | [diff] [blame] | 1881 | final long token = injectClearCallingIdentity(); |
Makoto Onuki | 905e885 | 2016-03-28 10:40:58 -0700 | [diff] [blame] | 1882 | try { |
| 1883 | return mIPackageManager.getPackageUid(packageName, PACKAGE_MATCH_FLAGS |
| 1884 | , userId); |
| 1885 | } catch (RemoteException e) { |
| 1886 | // Shouldn't happen. |
| 1887 | Slog.wtf(TAG, "RemoteException", e); |
| 1888 | return -1; |
Makoto Onuki | 9da23fc | 2016-03-29 11:14:42 -0700 | [diff] [blame] | 1889 | } finally { |
| 1890 | injectRestoreCallingIdentity(token); |
Makoto Onuki | 905e885 | 2016-03-28 10:40:58 -0700 | [diff] [blame] | 1891 | } |
Makoto Onuki | 0acbb14 | 2016-03-22 17:02:57 -0700 | [diff] [blame] | 1892 | } |
| 1893 | |
| 1894 | @VisibleForTesting |
| 1895 | PackageInfo injectPackageInfo(String packageName, @UserIdInt int userId, |
| 1896 | boolean getSignatures) { |
Makoto Onuki | 2e210c4 | 2016-03-30 08:30:36 -0700 | [diff] [blame] | 1897 | final long start = System.currentTimeMillis(); |
Makoto Onuki | 9da23fc | 2016-03-29 11:14:42 -0700 | [diff] [blame] | 1898 | final long token = injectClearCallingIdentity(); |
Makoto Onuki | 0acbb14 | 2016-03-22 17:02:57 -0700 | [diff] [blame] | 1899 | try { |
Makoto Onuki | 905e885 | 2016-03-28 10:40:58 -0700 | [diff] [blame] | 1900 | return mIPackageManager.getPackageInfo(packageName, PACKAGE_MATCH_FLAGS |
Makoto Onuki | 0acbb14 | 2016-03-22 17:02:57 -0700 | [diff] [blame] | 1901 | | (getSignatures ? PackageManager.GET_SIGNATURES : 0) |
| 1902 | , userId); |
| 1903 | } catch (RemoteException e) { |
| 1904 | // Shouldn't happen. |
| 1905 | Slog.wtf(TAG, "RemoteException", e); |
| 1906 | return null; |
Makoto Onuki | 9da23fc | 2016-03-29 11:14:42 -0700 | [diff] [blame] | 1907 | } finally { |
| 1908 | injectRestoreCallingIdentity(token); |
Makoto Onuki | 2e210c4 | 2016-03-30 08:30:36 -0700 | [diff] [blame] | 1909 | |
| 1910 | logDurationStat( |
| 1911 | (getSignatures ? Stats.GET_PACKAGE_INFO_WITH_SIG : Stats.GET_PACKAGE_INFO), |
| 1912 | start); |
Makoto Onuki | 0acbb14 | 2016-03-22 17:02:57 -0700 | [diff] [blame] | 1913 | } |
| 1914 | } |
| 1915 | |
Makoto Onuki | 905e885 | 2016-03-28 10:40:58 -0700 | [diff] [blame] | 1916 | @VisibleForTesting |
| 1917 | ApplicationInfo injectApplicationInfo(String packageName, @UserIdInt int userId) { |
Makoto Onuki | 2e210c4 | 2016-03-30 08:30:36 -0700 | [diff] [blame] | 1918 | final long start = System.currentTimeMillis(); |
Makoto Onuki | 9da23fc | 2016-03-29 11:14:42 -0700 | [diff] [blame] | 1919 | final long token = injectClearCallingIdentity(); |
Makoto Onuki | 905e885 | 2016-03-28 10:40:58 -0700 | [diff] [blame] | 1920 | try { |
| 1921 | return mIPackageManager.getApplicationInfo(packageName, PACKAGE_MATCH_FLAGS, userId); |
| 1922 | } catch (RemoteException e) { |
| 1923 | // Shouldn't happen. |
| 1924 | Slog.wtf(TAG, "RemoteException", e); |
| 1925 | return null; |
Makoto Onuki | 9da23fc | 2016-03-29 11:14:42 -0700 | [diff] [blame] | 1926 | } finally { |
| 1927 | injectRestoreCallingIdentity(token); |
Makoto Onuki | 2e210c4 | 2016-03-30 08:30:36 -0700 | [diff] [blame] | 1928 | |
| 1929 | logDurationStat(Stats.GET_APPLICATION_INFO, start); |
Makoto Onuki | 905e885 | 2016-03-28 10:40:58 -0700 | [diff] [blame] | 1930 | } |
| 1931 | } |
| 1932 | |
| 1933 | private boolean isApplicationFlagSet(String packageName, int userId, int flags) { |
| 1934 | final ApplicationInfo ai = injectApplicationInfo(packageName, userId); |
| 1935 | return (ai != null) && ((ai.flags & flags) == flags); |
| 1936 | } |
| 1937 | |
Makoto Onuki | 2e210c4 | 2016-03-30 08:30:36 -0700 | [diff] [blame] | 1938 | boolean isPackageInstalled(String packageName, int userId) { |
Makoto Onuki | 9da23fc | 2016-03-29 11:14:42 -0700 | [diff] [blame] | 1939 | return isApplicationFlagSet(packageName, userId, ApplicationInfo.FLAG_INSTALLED); |
| 1940 | } |
| 1941 | |
| 1942 | // === Backup & restore === |
| 1943 | |
Makoto Onuki | 0acbb14 | 2016-03-22 17:02:57 -0700 | [diff] [blame] | 1944 | boolean shouldBackupApp(String packageName, int userId) { |
Makoto Onuki | 905e885 | 2016-03-28 10:40:58 -0700 | [diff] [blame] | 1945 | return isApplicationFlagSet(packageName, userId, ApplicationInfo.FLAG_ALLOW_BACKUP); |
Makoto Onuki | 0acbb14 | 2016-03-22 17:02:57 -0700 | [diff] [blame] | 1946 | } |
| 1947 | |
Makoto Onuki | 2e210c4 | 2016-03-30 08:30:36 -0700 | [diff] [blame] | 1948 | boolean shouldBackupApp(PackageInfo pi) { |
| 1949 | return (pi.applicationInfo.flags & ApplicationInfo.FLAG_ALLOW_BACKUP) != 0; |
| 1950 | } |
| 1951 | |
Makoto Onuki | 9da23fc | 2016-03-29 11:14:42 -0700 | [diff] [blame] | 1952 | @Override |
Makoto Onuki | 2e210c4 | 2016-03-30 08:30:36 -0700 | [diff] [blame] | 1953 | public byte[] getBackupPayload(@UserIdInt int userId) { |
Makoto Onuki | 9da23fc | 2016-03-29 11:14:42 -0700 | [diff] [blame] | 1954 | enforceSystem(); |
| 1955 | if (DEBUG) { |
| 1956 | Slog.d(TAG, "Backing up user " + userId); |
| 1957 | } |
| 1958 | synchronized (mLock) { |
| 1959 | final ShortcutUser user = getUserShortcutsLocked(userId); |
| 1960 | if (user == null) { |
| 1961 | Slog.w(TAG, "Can't backup: user not found: id=" + userId); |
| 1962 | return null; |
| 1963 | } |
| 1964 | |
| 1965 | user.forAllPackageItems(spi -> spi.refreshPackageInfoAndSave(this)); |
| 1966 | |
| 1967 | // Then save. |
| 1968 | final ByteArrayOutputStream os = new ByteArrayOutputStream(32 * 1024); |
| 1969 | try { |
| 1970 | saveUserInternalLocked(userId, os, /* forBackup */ true); |
| 1971 | } catch (XmlPullParserException|IOException e) { |
| 1972 | // Shouldn't happen. |
| 1973 | Slog.w(TAG, "Backup failed.", e); |
| 1974 | return null; |
| 1975 | } |
| 1976 | return os.toByteArray(); |
| 1977 | } |
| 1978 | } |
| 1979 | |
| 1980 | @Override |
Makoto Onuki | 2e210c4 | 2016-03-30 08:30:36 -0700 | [diff] [blame] | 1981 | public void applyRestore(byte[] payload, @UserIdInt int userId) { |
Makoto Onuki | 9da23fc | 2016-03-29 11:14:42 -0700 | [diff] [blame] | 1982 | enforceSystem(); |
| 1983 | if (DEBUG) { |
| 1984 | Slog.d(TAG, "Restoring user " + userId); |
| 1985 | } |
| 1986 | final ShortcutUser user; |
| 1987 | final ByteArrayInputStream is = new ByteArrayInputStream(payload); |
| 1988 | try { |
| 1989 | user = loadUserInternal(userId, is, /* fromBackup */ true); |
| 1990 | } catch (XmlPullParserException|IOException e) { |
| 1991 | Slog.w(TAG, "Restoration failed.", e); |
| 1992 | return; |
| 1993 | } |
| 1994 | synchronized (mLock) { |
| 1995 | mUsers.put(userId, user); |
Makoto Onuki | 2e210c4 | 2016-03-30 08:30:36 -0700 | [diff] [blame] | 1996 | |
| 1997 | // Then purge all the save images. |
| 1998 | final File bitmapPath = getUserBitmapFilePath(userId); |
| 1999 | final boolean success = FileUtils.deleteContents(bitmapPath); |
| 2000 | if (!success) { |
| 2001 | Slog.w(TAG, "Failed to delete " + bitmapPath); |
| 2002 | } |
| 2003 | |
| 2004 | saveUserLocked(userId); |
Makoto Onuki | 9da23fc | 2016-03-29 11:14:42 -0700 | [diff] [blame] | 2005 | } |
Makoto Onuki | cdc78f7 | 2016-03-21 15:47:52 -0700 | [diff] [blame] | 2006 | } |
| 2007 | |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 2008 | // === Dump === |
| 2009 | |
| 2010 | @Override |
| 2011 | public void dump(FileDescriptor fd, PrintWriter pw, String[] args) { |
| 2012 | if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP) |
| 2013 | != PackageManager.PERMISSION_GRANTED) { |
| 2014 | pw.println("Permission Denial: can't dump UserManager from from pid=" |
| 2015 | + Binder.getCallingPid() |
| 2016 | + ", uid=" + Binder.getCallingUid() |
| 2017 | + " without permission " |
| 2018 | + android.Manifest.permission.DUMP); |
| 2019 | return; |
| 2020 | } |
| 2021 | dumpInner(pw); |
| 2022 | } |
| 2023 | |
| 2024 | @VisibleForTesting |
| 2025 | void dumpInner(PrintWriter pw) { |
| 2026 | synchronized (mLock) { |
| 2027 | final long now = injectCurrentTimeMillis(); |
| 2028 | pw.print("Now: ["); |
| 2029 | pw.print(now); |
| 2030 | pw.print("] "); |
| 2031 | pw.print(formatTime(now)); |
Makoto Onuki | 5504622 | 2016-03-08 10:49:47 -0800 | [diff] [blame] | 2032 | |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 2033 | pw.print(" Raw last reset: ["); |
| 2034 | pw.print(mRawLastResetTime); |
| 2035 | pw.print("] "); |
| 2036 | pw.print(formatTime(mRawLastResetTime)); |
| 2037 | |
| 2038 | final long last = getLastResetTimeLocked(); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 2039 | pw.print(" Last reset: ["); |
| 2040 | pw.print(last); |
| 2041 | pw.print("] "); |
| 2042 | pw.print(formatTime(last)); |
| 2043 | |
Makoto Onuki | 5504622 | 2016-03-08 10:49:47 -0800 | [diff] [blame] | 2044 | final long next = getNextResetTimeLocked(); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 2045 | pw.print(" Next reset: ["); |
| 2046 | pw.print(next); |
| 2047 | pw.print("] "); |
| 2048 | pw.print(formatTime(next)); |
| 2049 | pw.println(); |
| 2050 | |
Makoto Onuki | 5504622 | 2016-03-08 10:49:47 -0800 | [diff] [blame] | 2051 | pw.print(" Max icon dim: "); |
| 2052 | pw.print(mMaxIconDimension); |
| 2053 | pw.print(" Icon format: "); |
| 2054 | pw.print(mIconPersistFormat); |
| 2055 | pw.print(" Icon quality: "); |
Makoto Onuki | 2e210c4 | 2016-03-30 08:30:36 -0700 | [diff] [blame] | 2056 | pw.println(mIconPersistQuality); |
Makoto Onuki | 5504622 | 2016-03-08 10:49:47 -0800 | [diff] [blame] | 2057 | pw.println(); |
| 2058 | |
Makoto Onuki | 2e210c4 | 2016-03-30 08:30:36 -0700 | [diff] [blame] | 2059 | pw.println(" Stats:"); |
| 2060 | synchronized (mStatLock) { |
| 2061 | final String p = " "; |
| 2062 | dumpStatLS(pw, p, Stats.GET_DEFAULT_HOME, "getHomeActivities()"); |
| 2063 | dumpStatLS(pw, p, Stats.LAUNCHER_PERMISSION_CHECK, "Launcher permission check"); |
| 2064 | |
| 2065 | dumpStatLS(pw, p, Stats.GET_PACKAGE_INFO, "getPackageInfo()"); |
| 2066 | dumpStatLS(pw, p, Stats.GET_PACKAGE_INFO_WITH_SIG, "getPackageInfo(SIG)"); |
| 2067 | dumpStatLS(pw, p, Stats.GET_APPLICATION_INFO, "getApplicationInfo"); |
| 2068 | } |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 2069 | |
Makoto Onuki | 3f4b1ca | 2016-03-11 13:44:32 -0800 | [diff] [blame] | 2070 | for (int i = 0; i < mUsers.size(); i++) { |
| 2071 | pw.println(); |
| 2072 | mUsers.valueAt(i).dump(this, pw, " "); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 2073 | } |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 2074 | } |
| 2075 | } |
| 2076 | |
Makoto Onuki | 41066a6 | 2016-03-09 16:18:44 -0800 | [diff] [blame] | 2077 | static String formatTime(long time) { |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 2078 | Time tobj = new Time(); |
| 2079 | tobj.set(time); |
| 2080 | return tobj.format("%Y-%m-%d %H:%M:%S"); |
| 2081 | } |
| 2082 | |
Makoto Onuki | 2e210c4 | 2016-03-30 08:30:36 -0700 | [diff] [blame] | 2083 | private void dumpStatLS(PrintWriter pw, String prefix, int statId, String label) { |
| 2084 | pw.print(prefix); |
| 2085 | final int count = mCountStats[statId]; |
| 2086 | final long dur = mDurationStats[statId]; |
| 2087 | pw.println(String.format("%s: count=%d, total=%dms, avg=%.1fms", |
| 2088 | label, count, dur, |
| 2089 | (count == 0 ? 0 : ((double) dur) / count))); |
| 2090 | } |
| 2091 | |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 2092 | // === Shell support === |
| 2093 | |
| 2094 | @Override |
| 2095 | public void onShellCommand(FileDescriptor in, FileDescriptor out, FileDescriptor err, |
| 2096 | String[] args, ResultReceiver resultReceiver) throws RemoteException { |
| 2097 | |
| 2098 | enforceShell(); |
| 2099 | |
| 2100 | (new MyShellCommand()).exec(this, in, out, err, args, resultReceiver); |
| 2101 | } |
| 2102 | |
Makoto Onuki | 2d5b465 | 2016-03-11 16:09:54 -0800 | [diff] [blame] | 2103 | static class CommandException extends Exception { |
| 2104 | public CommandException(String message) { |
| 2105 | super(message); |
| 2106 | } |
| 2107 | } |
| 2108 | |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 2109 | /** |
| 2110 | * Handle "adb shell cmd". |
| 2111 | */ |
| 2112 | private class MyShellCommand extends ShellCommand { |
Makoto Onuki | 2d5b465 | 2016-03-11 16:09:54 -0800 | [diff] [blame] | 2113 | |
| 2114 | private int mUserId = UserHandle.USER_SYSTEM; |
| 2115 | |
| 2116 | private void parseOptions(boolean takeUser) |
| 2117 | throws CommandException { |
| 2118 | String opt; |
| 2119 | while ((opt = getNextOption()) != null) { |
| 2120 | switch (opt) { |
| 2121 | case "--user": |
| 2122 | if (takeUser) { |
| 2123 | mUserId = UserHandle.parseUserArg(getNextArgRequired()); |
| 2124 | break; |
| 2125 | } |
| 2126 | // fallthrough |
| 2127 | default: |
| 2128 | throw new CommandException("Unknown option: " + opt); |
| 2129 | } |
| 2130 | } |
| 2131 | } |
| 2132 | |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 2133 | @Override |
| 2134 | public int onCommand(String cmd) { |
| 2135 | if (cmd == null) { |
| 2136 | return handleDefaultCommands(cmd); |
| 2137 | } |
| 2138 | final PrintWriter pw = getOutPrintWriter(); |
Makoto Onuki | 2d5b465 | 2016-03-11 16:09:54 -0800 | [diff] [blame] | 2139 | try { |
| 2140 | switch (cmd) { |
| 2141 | case "reset-package-throttling": |
| 2142 | handleResetPackageThrottling(); |
| 2143 | break; |
| 2144 | case "reset-throttling": |
| 2145 | handleResetThrottling(); |
| 2146 | break; |
| 2147 | case "override-config": |
| 2148 | handleOverrideConfig(); |
| 2149 | break; |
| 2150 | case "reset-config": |
| 2151 | handleResetConfig(); |
| 2152 | break; |
| 2153 | case "clear-default-launcher": |
| 2154 | handleClearDefaultLauncher(); |
| 2155 | break; |
| 2156 | case "get-default-launcher": |
| 2157 | handleGetDefaultLauncher(); |
| 2158 | break; |
| 2159 | case "refresh-default-launcher": |
| 2160 | handleRefreshDefaultLauncher(); |
| 2161 | break; |
Makoto Onuki | ac21497 | 2016-04-04 10:19:45 -0700 | [diff] [blame] | 2162 | case "unload-user": |
| 2163 | handleUnloadUser(); |
| 2164 | break; |
Makoto Onuki | 2d5b465 | 2016-03-11 16:09:54 -0800 | [diff] [blame] | 2165 | default: |
| 2166 | return handleDefaultCommands(cmd); |
| 2167 | } |
| 2168 | } catch (CommandException e) { |
| 2169 | pw.println("Error: " + e.getMessage()); |
| 2170 | return 1; |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 2171 | } |
Makoto Onuki | 2d5b465 | 2016-03-11 16:09:54 -0800 | [diff] [blame] | 2172 | pw.println("Success"); |
| 2173 | return 0; |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 2174 | } |
| 2175 | |
| 2176 | @Override |
| 2177 | public void onHelp() { |
| 2178 | final PrintWriter pw = getOutPrintWriter(); |
| 2179 | pw.println("Usage: cmd shortcut COMMAND [options ...]"); |
| 2180 | pw.println(); |
| 2181 | pw.println("cmd shortcut reset-package-throttling [--user USER_ID] PACKAGE"); |
| 2182 | pw.println(" Reset throttling for a package"); |
| 2183 | pw.println(); |
| 2184 | pw.println("cmd shortcut reset-throttling"); |
| 2185 | pw.println(" Reset throttling for all packages and users"); |
| 2186 | pw.println(); |
Makoto Onuki | 4362a66 | 2016-03-08 18:59:09 -0800 | [diff] [blame] | 2187 | pw.println("cmd shortcut override-config CONFIG"); |
| 2188 | pw.println(" Override the configuration for testing (will last until reboot)"); |
| 2189 | pw.println(); |
| 2190 | pw.println("cmd shortcut reset-config"); |
| 2191 | pw.println(" Reset the configuration set with \"update-config\""); |
| 2192 | pw.println(); |
Makoto Onuki | 2d5b465 | 2016-03-11 16:09:54 -0800 | [diff] [blame] | 2193 | pw.println("cmd shortcut clear-default-launcher [--user USER_ID]"); |
| 2194 | pw.println(" Clear the cached default launcher"); |
| 2195 | pw.println(); |
| 2196 | pw.println("cmd shortcut get-default-launcher [--user USER_ID]"); |
| 2197 | pw.println(" Show the cached default launcher"); |
| 2198 | pw.println(); |
| 2199 | pw.println("cmd shortcut refresh-default-launcher [--user USER_ID]"); |
| 2200 | pw.println(" Refresh the cached default launcher"); |
| 2201 | pw.println(); |
Makoto Onuki | ac21497 | 2016-04-04 10:19:45 -0700 | [diff] [blame] | 2202 | pw.println("cmd shortcut unload-user [--user USER_ID]"); |
| 2203 | pw.println(" Unload a user from the memory"); |
| 2204 | pw.println(" (This should not affect any observable behavior)"); |
| 2205 | pw.println(); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 2206 | } |
| 2207 | |
Makoto Onuki | 4554d0e | 2016-03-14 15:51:41 -0700 | [diff] [blame] | 2208 | private int handleResetThrottling() throws CommandException { |
| 2209 | parseOptions(/* takeUser =*/ true); |
| 2210 | |
| 2211 | resetThrottlingInner(mUserId); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 2212 | return 0; |
| 2213 | } |
| 2214 | |
Makoto Onuki | 2d5b465 | 2016-03-11 16:09:54 -0800 | [diff] [blame] | 2215 | private void handleResetPackageThrottling() throws CommandException { |
| 2216 | parseOptions(/* takeUser =*/ true); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 2217 | |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 2218 | final String packageName = getNextArgRequired(); |
| 2219 | |
| 2220 | synchronized (mLock) { |
Makoto Onuki | 2d5b465 | 2016-03-11 16:09:54 -0800 | [diff] [blame] | 2221 | getPackageShortcutsLocked(packageName, mUserId).resetRateLimitingForCommandLine(); |
| 2222 | saveUserLocked(mUserId); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 2223 | } |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 2224 | } |
Makoto Onuki | 4362a66 | 2016-03-08 18:59:09 -0800 | [diff] [blame] | 2225 | |
Makoto Onuki | 2d5b465 | 2016-03-11 16:09:54 -0800 | [diff] [blame] | 2226 | private void handleOverrideConfig() throws CommandException { |
Makoto Onuki | 4362a66 | 2016-03-08 18:59:09 -0800 | [diff] [blame] | 2227 | final String config = getNextArgRequired(); |
| 2228 | |
| 2229 | synchronized (mLock) { |
| 2230 | if (!updateConfigurationLocked(config)) { |
Makoto Onuki | 2d5b465 | 2016-03-11 16:09:54 -0800 | [diff] [blame] | 2231 | throw new CommandException("override-config failed. See logcat for details."); |
Makoto Onuki | 4362a66 | 2016-03-08 18:59:09 -0800 | [diff] [blame] | 2232 | } |
| 2233 | } |
Makoto Onuki | 4362a66 | 2016-03-08 18:59:09 -0800 | [diff] [blame] | 2234 | } |
| 2235 | |
Makoto Onuki | 2d5b465 | 2016-03-11 16:09:54 -0800 | [diff] [blame] | 2236 | private void handleResetConfig() { |
Makoto Onuki | 4362a66 | 2016-03-08 18:59:09 -0800 | [diff] [blame] | 2237 | synchronized (mLock) { |
| 2238 | loadConfigurationLocked(); |
| 2239 | } |
Makoto Onuki | 2d5b465 | 2016-03-11 16:09:54 -0800 | [diff] [blame] | 2240 | } |
| 2241 | |
| 2242 | private void clearLauncher() { |
| 2243 | synchronized (mLock) { |
| 2244 | getUserShortcutsLocked(mUserId).setLauncherComponent( |
| 2245 | ShortcutService.this, null); |
| 2246 | } |
| 2247 | } |
| 2248 | |
| 2249 | private void showLauncher() { |
| 2250 | synchronized (mLock) { |
| 2251 | // This ensures to set the cached launcher. Package name doesn't matter. |
| 2252 | hasShortcutHostPermissionInner("-", mUserId); |
| 2253 | |
| 2254 | getOutPrintWriter().println("Launcher: " |
| 2255 | + getUserShortcutsLocked(mUserId).getLauncherComponent()); |
| 2256 | } |
| 2257 | } |
| 2258 | |
| 2259 | private void handleClearDefaultLauncher() throws CommandException { |
| 2260 | parseOptions(/* takeUser =*/ true); |
| 2261 | |
| 2262 | clearLauncher(); |
| 2263 | } |
| 2264 | |
| 2265 | private void handleGetDefaultLauncher() throws CommandException { |
| 2266 | parseOptions(/* takeUser =*/ true); |
| 2267 | |
| 2268 | showLauncher(); |
| 2269 | } |
| 2270 | |
| 2271 | private void handleRefreshDefaultLauncher() throws CommandException { |
| 2272 | parseOptions(/* takeUser =*/ true); |
| 2273 | |
| 2274 | clearLauncher(); |
| 2275 | showLauncher(); |
Makoto Onuki | 4362a66 | 2016-03-08 18:59:09 -0800 | [diff] [blame] | 2276 | } |
Makoto Onuki | ac21497 | 2016-04-04 10:19:45 -0700 | [diff] [blame] | 2277 | |
| 2278 | private void handleUnloadUser() throws CommandException { |
| 2279 | parseOptions(/* takeUser =*/ true); |
| 2280 | |
| 2281 | ShortcutService.this.handleCleanupUser(mUserId); |
| 2282 | } |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 2283 | } |
| 2284 | |
| 2285 | // === Unit test support === |
| 2286 | |
| 2287 | // Injection point. |
Makoto Onuki | 3145924 | 2016-03-22 11:12:18 -0700 | [diff] [blame] | 2288 | @VisibleForTesting |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 2289 | long injectCurrentTimeMillis() { |
| 2290 | return System.currentTimeMillis(); |
| 2291 | } |
| 2292 | |
| 2293 | // Injection point. |
Makoto Onuki | 3145924 | 2016-03-22 11:12:18 -0700 | [diff] [blame] | 2294 | @VisibleForTesting |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 2295 | int injectBinderCallingUid() { |
| 2296 | return getCallingUid(); |
| 2297 | } |
| 2298 | |
Makoto Onuki | 3145924 | 2016-03-22 11:12:18 -0700 | [diff] [blame] | 2299 | private int getCallingUserId() { |
Makoto Onuki | 4554d0e | 2016-03-14 15:51:41 -0700 | [diff] [blame] | 2300 | return UserHandle.getUserId(injectBinderCallingUid()); |
| 2301 | } |
| 2302 | |
Makoto Onuki | 4dbe0de | 2016-03-14 17:31:49 -0700 | [diff] [blame] | 2303 | // Injection point. |
Makoto Onuki | 3145924 | 2016-03-22 11:12:18 -0700 | [diff] [blame] | 2304 | @VisibleForTesting |
Makoto Onuki | 4dbe0de | 2016-03-14 17:31:49 -0700 | [diff] [blame] | 2305 | long injectClearCallingIdentity() { |
| 2306 | return Binder.clearCallingIdentity(); |
| 2307 | } |
| 2308 | |
| 2309 | // Injection point. |
Makoto Onuki | 3145924 | 2016-03-22 11:12:18 -0700 | [diff] [blame] | 2310 | @VisibleForTesting |
Makoto Onuki | 4dbe0de | 2016-03-14 17:31:49 -0700 | [diff] [blame] | 2311 | void injectRestoreCallingIdentity(long token) { |
| 2312 | Binder.restoreCallingIdentity(token); |
| 2313 | } |
| 2314 | |
Makoto Onuki | de66737 | 2016-03-15 14:29:20 -0700 | [diff] [blame] | 2315 | final void wtf(String message) { |
Makoto Onuki | 2e210c4 | 2016-03-30 08:30:36 -0700 | [diff] [blame] | 2316 | wtf( message, /* exception= */ null); |
Makoto Onuki | de66737 | 2016-03-15 14:29:20 -0700 | [diff] [blame] | 2317 | } |
| 2318 | |
Makoto Onuki | 2e210c4 | 2016-03-30 08:30:36 -0700 | [diff] [blame] | 2319 | // Injection point. |
Makoto Onuki | de66737 | 2016-03-15 14:29:20 -0700 | [diff] [blame] | 2320 | void wtf(String message, Exception e) { |
| 2321 | Slog.wtf(TAG, message, e); |
| 2322 | } |
| 2323 | |
Makoto Onuki | 3145924 | 2016-03-22 11:12:18 -0700 | [diff] [blame] | 2324 | @VisibleForTesting |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 2325 | File injectSystemDataPath() { |
| 2326 | return Environment.getDataSystemDirectory(); |
| 2327 | } |
| 2328 | |
Makoto Onuki | 3145924 | 2016-03-22 11:12:18 -0700 | [diff] [blame] | 2329 | @VisibleForTesting |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 2330 | File injectUserDataPath(@UserIdInt int userId) { |
Makoto Onuki | 5504622 | 2016-03-08 10:49:47 -0800 | [diff] [blame] | 2331 | return new File(Environment.getDataSystemCeDirectory(userId), DIRECTORY_PER_USER); |
| 2332 | } |
| 2333 | |
Makoto Onuki | 4362a66 | 2016-03-08 18:59:09 -0800 | [diff] [blame] | 2334 | @VisibleForTesting |
Makoto Onuki | 5504622 | 2016-03-08 10:49:47 -0800 | [diff] [blame] | 2335 | boolean injectIsLowRamDevice() { |
| 2336 | return ActivityManager.isLowRamDeviceStatic(); |
| 2337 | } |
| 2338 | |
Makoto Onuki | 3145924 | 2016-03-22 11:12:18 -0700 | [diff] [blame] | 2339 | @VisibleForTesting |
Makoto Onuki | 2d5b465 | 2016-03-11 16:09:54 -0800 | [diff] [blame] | 2340 | PackageManagerInternal injectPackageManagerInternal() { |
| 2341 | return mPackageManagerInternal; |
| 2342 | } |
| 2343 | |
Makoto Onuki | 3145924 | 2016-03-22 11:12:18 -0700 | [diff] [blame] | 2344 | @VisibleForTesting |
Makoto Onuki | 5504622 | 2016-03-08 10:49:47 -0800 | [diff] [blame] | 2345 | File getUserBitmapFilePath(@UserIdInt int userId) { |
| 2346 | return new File(injectUserDataPath(userId), DIRECTORY_BITMAPS); |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 2347 | } |
| 2348 | |
| 2349 | @VisibleForTesting |
Makoto Onuki | 3145924 | 2016-03-22 11:12:18 -0700 | [diff] [blame] | 2350 | SparseArray<ShortcutUser> getShortcutsForTest() { |
Makoto Onuki | 3f4b1ca | 2016-03-11 13:44:32 -0800 | [diff] [blame] | 2351 | return mUsers; |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 2352 | } |
| 2353 | |
| 2354 | @VisibleForTesting |
Makoto Onuki | 4362a66 | 2016-03-08 18:59:09 -0800 | [diff] [blame] | 2355 | int getMaxDynamicShortcutsForTest() { |
| 2356 | return mMaxDynamicShortcuts; |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 2357 | } |
| 2358 | |
| 2359 | @VisibleForTesting |
Makoto Onuki | 4362a66 | 2016-03-08 18:59:09 -0800 | [diff] [blame] | 2360 | int getMaxDailyUpdatesForTest() { |
| 2361 | return mMaxDailyUpdates; |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 2362 | } |
| 2363 | |
| 2364 | @VisibleForTesting |
Makoto Onuki | 4362a66 | 2016-03-08 18:59:09 -0800 | [diff] [blame] | 2365 | long getResetIntervalForTest() { |
| 2366 | return mResetInterval; |
Makoto Onuki | 5504622 | 2016-03-08 10:49:47 -0800 | [diff] [blame] | 2367 | } |
| 2368 | |
| 2369 | @VisibleForTesting |
Makoto Onuki | 4362a66 | 2016-03-08 18:59:09 -0800 | [diff] [blame] | 2370 | int getMaxIconDimensionForTest() { |
| 2371 | return mMaxIconDimension; |
| 2372 | } |
| 2373 | |
| 2374 | @VisibleForTesting |
| 2375 | CompressFormat getIconPersistFormatForTest() { |
| 2376 | return mIconPersistFormat; |
| 2377 | } |
| 2378 | |
| 2379 | @VisibleForTesting |
| 2380 | int getIconPersistQualityForTest() { |
| 2381 | return mIconPersistQuality; |
Makoto Onuki | 6f7362d9 | 2016-03-04 13:39:41 -0800 | [diff] [blame] | 2382 | } |
Makoto Onuki | 41066a6 | 2016-03-09 16:18:44 -0800 | [diff] [blame] | 2383 | |
| 2384 | @VisibleForTesting |
| 2385 | ShortcutInfo getPackageShortcutForTest(String packageName, String shortcutId, int userId) { |
| 2386 | synchronized (mLock) { |
Makoto Onuki | 3145924 | 2016-03-22 11:12:18 -0700 | [diff] [blame] | 2387 | final ShortcutUser user = mUsers.get(userId); |
Makoto Onuki | cdc78f7 | 2016-03-21 15:47:52 -0700 | [diff] [blame] | 2388 | if (user == null) return null; |
| 2389 | |
Makoto Onuki | 2e210c4 | 2016-03-30 08:30:36 -0700 | [diff] [blame] | 2390 | final ShortcutPackage pkg = user.getAllPackages().get(packageName); |
Makoto Onuki | cdc78f7 | 2016-03-21 15:47:52 -0700 | [diff] [blame] | 2391 | if (pkg == null) return null; |
| 2392 | |
| 2393 | return pkg.findShortcutById(shortcutId); |
Makoto Onuki | 41066a6 | 2016-03-09 16:18:44 -0800 | [diff] [blame] | 2394 | } |
| 2395 | } |
| 2396 | } |