Eliot Courtney | 0932228 | 2017-11-09 15:31:19 +0900 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2017 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.systemui.statusbar; |
| 17 | |
| 18 | import android.app.ActivityManager; |
| 19 | import android.app.Notification; |
| 20 | import android.app.admin.DevicePolicyManager; |
| 21 | import android.content.BroadcastReceiver; |
| 22 | import android.content.Context; |
| 23 | import android.content.Intent; |
| 24 | import android.content.IntentFilter; |
| 25 | import android.content.IntentSender; |
| 26 | import android.content.pm.UserInfo; |
| 27 | import android.database.ContentObserver; |
| 28 | import android.os.RemoteException; |
| 29 | import android.os.ServiceManager; |
| 30 | import android.os.UserHandle; |
| 31 | import android.os.UserManager; |
| 32 | import android.provider.Settings; |
| 33 | import android.service.notification.StatusBarNotification; |
| 34 | import android.util.Log; |
| 35 | import android.util.SparseArray; |
| 36 | import android.util.SparseBooleanArray; |
| 37 | import android.widget.TextView; |
| 38 | import android.widget.Toast; |
| 39 | |
| 40 | import com.android.internal.statusbar.IStatusBarService; |
Dieter Hsu | d39f0d5 | 2018-04-14 02:08:30 +0800 | [diff] [blame] | 41 | import com.android.internal.statusbar.NotificationVisibility; |
Lucas Dupin | 1601382 | 2018-05-17 18:00:16 -0700 | [diff] [blame] | 42 | import com.android.keyguard.KeyguardUpdateMonitor; |
Eliot Courtney | 0932228 | 2017-11-09 15:31:19 +0900 | [diff] [blame] | 43 | import com.android.systemui.Dependency; |
| 44 | import com.android.systemui.Dumpable; |
| 45 | import com.android.systemui.OverviewProxyService; |
| 46 | import com.android.systemui.R; |
| 47 | import com.android.systemui.statusbar.policy.DeviceProvisionedController; |
| 48 | |
| 49 | import java.io.FileDescriptor; |
| 50 | import java.io.PrintWriter; |
Eliot Courtney | 0932228 | 2017-11-09 15:31:19 +0900 | [diff] [blame] | 51 | |
| 52 | /** |
| 53 | * Handles keeping track of the current user, profiles, and various things related to hiding |
| 54 | * contents, redacting notifications, and the lockscreen. |
| 55 | */ |
| 56 | public class NotificationLockscreenUserManager implements Dumpable { |
| 57 | private static final String TAG = "LockscreenUserManager"; |
| 58 | private static final boolean ENABLE_LOCK_SCREEN_ALLOW_REMOTE_INPUT = false; |
| 59 | public static final String PERMISSION_SELF = "com.android.systemui.permission.SELF"; |
| 60 | public static final String NOTIFICATION_UNLOCKED_BY_WORK_CHALLENGE_ACTION |
| 61 | = "com.android.systemui.statusbar.work_challenge_unlocked_notification_action"; |
| 62 | |
| 63 | private final DevicePolicyManager mDevicePolicyManager; |
| 64 | private final SparseBooleanArray mLockscreenPublicMode = new SparseBooleanArray(); |
| 65 | private final SparseBooleanArray mUsersAllowingPrivateNotifications = new SparseBooleanArray(); |
| 66 | private final SparseBooleanArray mUsersAllowingNotifications = new SparseBooleanArray(); |
| 67 | private final DeviceProvisionedController mDeviceProvisionedController = |
| 68 | Dependency.get(DeviceProvisionedController.class); |
| 69 | private final UserManager mUserManager; |
| 70 | private final IStatusBarService mBarService; |
| 71 | |
| 72 | private boolean mShowLockscreenNotifications; |
| 73 | private boolean mAllowLockscreenRemoteInput; |
| 74 | |
| 75 | protected final BroadcastReceiver mAllUsersReceiver = new BroadcastReceiver() { |
| 76 | @Override |
| 77 | public void onReceive(Context context, Intent intent) { |
| 78 | final String action = intent.getAction(); |
| 79 | final int userId = intent.getIntExtra(Intent.EXTRA_USER_HANDLE, UserHandle.USER_NULL); |
| 80 | |
| 81 | if (DevicePolicyManager.ACTION_DEVICE_POLICY_MANAGER_STATE_CHANGED.equals(action) && |
| 82 | isCurrentProfile(getSendingUserId())) { |
| 83 | mUsersAllowingPrivateNotifications.clear(); |
| 84 | updateLockscreenNotificationSetting(); |
Eliot Courtney | 4a96b36 | 2017-12-14 19:38:52 +0900 | [diff] [blame] | 85 | mEntryManager.updateNotifications(); |
Eliot Courtney | 0932228 | 2017-11-09 15:31:19 +0900 | [diff] [blame] | 86 | } else if (Intent.ACTION_DEVICE_LOCKED_CHANGED.equals(action)) { |
| 87 | if (userId != mCurrentUserId && isCurrentProfile(userId)) { |
| 88 | mPresenter.onWorkChallengeChanged(); |
| 89 | } |
| 90 | } |
| 91 | } |
| 92 | }; |
| 93 | |
| 94 | protected final BroadcastReceiver mBaseBroadcastReceiver = new BroadcastReceiver() { |
| 95 | @Override |
| 96 | public void onReceive(Context context, Intent intent) { |
| 97 | String action = intent.getAction(); |
| 98 | if (Intent.ACTION_USER_SWITCHED.equals(action)) { |
| 99 | mCurrentUserId = intent.getIntExtra(Intent.EXTRA_USER_HANDLE, -1); |
| 100 | updateCurrentProfilesCache(); |
| 101 | Log.v(TAG, "userId " + mCurrentUserId + " is in the house"); |
| 102 | |
| 103 | updateLockscreenNotificationSetting(); |
| 104 | |
| 105 | mPresenter.onUserSwitched(mCurrentUserId); |
| 106 | } else if (Intent.ACTION_USER_ADDED.equals(action)) { |
| 107 | updateCurrentProfilesCache(); |
| 108 | } else if (Intent.ACTION_USER_UNLOCKED.equals(action)) { |
| 109 | // Start the overview connection to the launcher service |
| 110 | Dependency.get(OverviewProxyService.class).startConnectionToCurrentUser(); |
| 111 | } else if (Intent.ACTION_USER_PRESENT.equals(action)) { |
Eliot Courtney | 0932228 | 2017-11-09 15:31:19 +0900 | [diff] [blame] | 112 | try { |
Tony Mak | 90f203c | 2017-12-27 14:18:49 +0000 | [diff] [blame] | 113 | final int lastResumedActivityUserId = |
| 114 | ActivityManager.getService().getLastResumedActivityUserId(); |
| 115 | if (mUserManager.isManagedProfile(lastResumedActivityUserId)) { |
| 116 | showForegroundManagedProfileActivityToast(); |
| 117 | } |
Eliot Courtney | 0932228 | 2017-11-09 15:31:19 +0900 | [diff] [blame] | 118 | } catch (RemoteException e) { |
| 119 | // Abandon hope activity manager not running. |
| 120 | } |
Eliot Courtney | 0932228 | 2017-11-09 15:31:19 +0900 | [diff] [blame] | 121 | } else if (NOTIFICATION_UNLOCKED_BY_WORK_CHALLENGE_ACTION.equals(action)) { |
| 122 | final IntentSender intentSender = intent.getParcelableExtra(Intent.EXTRA_INTENT); |
| 123 | final String notificationKey = intent.getStringExtra(Intent.EXTRA_INDEX); |
| 124 | if (intentSender != null) { |
| 125 | try { |
| 126 | mContext.startIntentSender(intentSender, null, 0, 0, 0); |
| 127 | } catch (IntentSender.SendIntentException e) { |
| 128 | /* ignore */ |
| 129 | } |
| 130 | } |
| 131 | if (notificationKey != null) { |
Dieter Hsu | d39f0d5 | 2018-04-14 02:08:30 +0800 | [diff] [blame] | 132 | final int count = |
| 133 | mEntryManager.getNotificationData().getActiveNotifications().size(); |
| 134 | final int rank = mEntryManager.getNotificationData().getRank(notificationKey); |
| 135 | final NotificationVisibility nv = NotificationVisibility.obtain(notificationKey, |
| 136 | rank, count, true); |
Eliot Courtney | 0932228 | 2017-11-09 15:31:19 +0900 | [diff] [blame] | 137 | try { |
Dieter Hsu | d39f0d5 | 2018-04-14 02:08:30 +0800 | [diff] [blame] | 138 | mBarService.onNotificationClick(notificationKey, nv); |
Eliot Courtney | 0932228 | 2017-11-09 15:31:19 +0900 | [diff] [blame] | 139 | } catch (RemoteException e) { |
| 140 | /* ignore */ |
| 141 | } |
| 142 | } |
| 143 | } |
| 144 | } |
| 145 | }; |
| 146 | |
| 147 | protected final Context mContext; |
| 148 | protected final SparseArray<UserInfo> mCurrentProfiles = new SparseArray<>(); |
| 149 | |
| 150 | protected int mCurrentUserId = 0; |
| 151 | protected NotificationPresenter mPresenter; |
Eliot Courtney | 4a96b36 | 2017-12-14 19:38:52 +0900 | [diff] [blame] | 152 | protected NotificationEntryManager mEntryManager; |
Eliot Courtney | 0932228 | 2017-11-09 15:31:19 +0900 | [diff] [blame] | 153 | protected ContentObserver mLockscreenSettingsObserver; |
| 154 | protected ContentObserver mSettingsObserver; |
| 155 | |
| 156 | public NotificationLockscreenUserManager(Context context) { |
| 157 | mContext = context; |
| 158 | mDevicePolicyManager = (DevicePolicyManager) mContext.getSystemService( |
| 159 | Context.DEVICE_POLICY_SERVICE); |
| 160 | mUserManager = (UserManager) mContext.getSystemService(Context.USER_SERVICE); |
| 161 | mCurrentUserId = ActivityManager.getCurrentUser(); |
| 162 | mBarService = IStatusBarService.Stub.asInterface( |
| 163 | ServiceManager.getService(Context.STATUS_BAR_SERVICE)); |
| 164 | } |
| 165 | |
Eliot Courtney | 4a96b36 | 2017-12-14 19:38:52 +0900 | [diff] [blame] | 166 | public void setUpWithPresenter(NotificationPresenter presenter, |
| 167 | NotificationEntryManager entryManager) { |
Eliot Courtney | 0932228 | 2017-11-09 15:31:19 +0900 | [diff] [blame] | 168 | mPresenter = presenter; |
Eliot Courtney | 4a96b36 | 2017-12-14 19:38:52 +0900 | [diff] [blame] | 169 | mEntryManager = entryManager; |
Eliot Courtney | 0932228 | 2017-11-09 15:31:19 +0900 | [diff] [blame] | 170 | |
| 171 | mLockscreenSettingsObserver = new ContentObserver(mPresenter.getHandler()) { |
| 172 | @Override |
| 173 | public void onChange(boolean selfChange) { |
| 174 | // We don't know which user changed LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS or |
| 175 | // LOCK_SCREEN_SHOW_NOTIFICATIONS, so we just dump our cache ... |
| 176 | mUsersAllowingPrivateNotifications.clear(); |
| 177 | mUsersAllowingNotifications.clear(); |
| 178 | // ... and refresh all the notifications |
| 179 | updateLockscreenNotificationSetting(); |
Eliot Courtney | 4a96b36 | 2017-12-14 19:38:52 +0900 | [diff] [blame] | 180 | mEntryManager.updateNotifications(); |
Eliot Courtney | 0932228 | 2017-11-09 15:31:19 +0900 | [diff] [blame] | 181 | } |
| 182 | }; |
| 183 | |
| 184 | mSettingsObserver = new ContentObserver(mPresenter.getHandler()) { |
| 185 | @Override |
| 186 | public void onChange(boolean selfChange) { |
| 187 | updateLockscreenNotificationSetting(); |
| 188 | if (mDeviceProvisionedController.isDeviceProvisioned()) { |
Eliot Courtney | 4a96b36 | 2017-12-14 19:38:52 +0900 | [diff] [blame] | 189 | mEntryManager.updateNotifications(); |
Eliot Courtney | 0932228 | 2017-11-09 15:31:19 +0900 | [diff] [blame] | 190 | } |
| 191 | } |
| 192 | }; |
| 193 | |
| 194 | mContext.getContentResolver().registerContentObserver( |
| 195 | Settings.Secure.getUriFor(Settings.Secure.LOCK_SCREEN_SHOW_NOTIFICATIONS), false, |
| 196 | mLockscreenSettingsObserver, |
| 197 | UserHandle.USER_ALL); |
| 198 | |
| 199 | mContext.getContentResolver().registerContentObserver( |
| 200 | Settings.Secure.getUriFor(Settings.Secure.LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS), |
| 201 | true, |
| 202 | mLockscreenSettingsObserver, |
| 203 | UserHandle.USER_ALL); |
| 204 | |
| 205 | mContext.getContentResolver().registerContentObserver( |
| 206 | Settings.Global.getUriFor(Settings.Global.ZEN_MODE), false, |
| 207 | mSettingsObserver); |
| 208 | |
| 209 | if (ENABLE_LOCK_SCREEN_ALLOW_REMOTE_INPUT) { |
| 210 | mContext.getContentResolver().registerContentObserver( |
| 211 | Settings.Secure.getUriFor(Settings.Secure.LOCK_SCREEN_ALLOW_REMOTE_INPUT), |
| 212 | false, |
| 213 | mSettingsObserver, |
| 214 | UserHandle.USER_ALL); |
| 215 | } |
| 216 | |
| 217 | IntentFilter allUsersFilter = new IntentFilter(); |
| 218 | allUsersFilter.addAction( |
| 219 | DevicePolicyManager.ACTION_DEVICE_POLICY_MANAGER_STATE_CHANGED); |
| 220 | allUsersFilter.addAction(Intent.ACTION_DEVICE_LOCKED_CHANGED); |
| 221 | mContext.registerReceiverAsUser(mAllUsersReceiver, UserHandle.ALL, allUsersFilter, |
| 222 | null, null); |
| 223 | |
| 224 | IntentFilter filter = new IntentFilter(); |
| 225 | filter.addAction(Intent.ACTION_USER_SWITCHED); |
| 226 | filter.addAction(Intent.ACTION_USER_ADDED); |
| 227 | filter.addAction(Intent.ACTION_USER_PRESENT); |
| 228 | filter.addAction(Intent.ACTION_USER_UNLOCKED); |
| 229 | mContext.registerReceiver(mBaseBroadcastReceiver, filter); |
| 230 | |
| 231 | IntentFilter internalFilter = new IntentFilter(); |
| 232 | internalFilter.addAction(NOTIFICATION_UNLOCKED_BY_WORK_CHALLENGE_ACTION); |
| 233 | mContext.registerReceiver(mBaseBroadcastReceiver, internalFilter, PERMISSION_SELF, null); |
| 234 | |
| 235 | updateCurrentProfilesCache(); |
| 236 | |
| 237 | mSettingsObserver.onChange(false); // set up |
| 238 | } |
| 239 | |
Tony Mak | 90f203c | 2017-12-27 14:18:49 +0000 | [diff] [blame] | 240 | private void showForegroundManagedProfileActivityToast() { |
| 241 | Toast toast = Toast.makeText(mContext, |
| 242 | R.string.managed_profile_foreground_toast, |
| 243 | Toast.LENGTH_SHORT); |
| 244 | TextView text = toast.getView().findViewById(android.R.id.message); |
| 245 | text.setCompoundDrawablesRelativeWithIntrinsicBounds( |
| 246 | R.drawable.stat_sys_managed_profile_status, 0, 0, 0); |
| 247 | int paddingPx = mContext.getResources().getDimensionPixelSize( |
| 248 | R.dimen.managed_profile_toast_padding); |
| 249 | text.setCompoundDrawablePadding(paddingPx); |
| 250 | toast.show(); |
| 251 | } |
| 252 | |
Eliot Courtney | 0932228 | 2017-11-09 15:31:19 +0900 | [diff] [blame] | 253 | public boolean shouldShowLockscreenNotifications() { |
| 254 | return mShowLockscreenNotifications; |
| 255 | } |
| 256 | |
| 257 | public boolean shouldAllowLockscreenRemoteInput() { |
| 258 | return mAllowLockscreenRemoteInput; |
| 259 | } |
| 260 | |
| 261 | public boolean isCurrentProfile(int userId) { |
| 262 | synchronized (mCurrentProfiles) { |
| 263 | return userId == UserHandle.USER_ALL || mCurrentProfiles.get(userId) != null; |
| 264 | } |
| 265 | } |
| 266 | |
| 267 | /** |
Chad Brubaker | ea8c5ef | 2018-03-15 16:37:43 -0700 | [diff] [blame] | 268 | * Returns true if notifications are temporarily disabled for this user for security reasons, |
| 269 | * regardless of the normal settings for that user. |
| 270 | */ |
| 271 | private boolean shouldTemporarilyHideNotifications(int userId) { |
| 272 | if (userId == UserHandle.USER_ALL) { |
| 273 | userId = mCurrentUserId; |
| 274 | } |
Lucas Dupin | 1601382 | 2018-05-17 18:00:16 -0700 | [diff] [blame] | 275 | return KeyguardUpdateMonitor.getInstance(mContext).isUserInLockdown(userId); |
Chad Brubaker | ea8c5ef | 2018-03-15 16:37:43 -0700 | [diff] [blame] | 276 | } |
| 277 | |
| 278 | /** |
Eliot Courtney | 0932228 | 2017-11-09 15:31:19 +0900 | [diff] [blame] | 279 | * Returns true if we're on a secure lockscreen and the user wants to hide notification data. |
| 280 | * If so, notifications should be hidden. |
| 281 | */ |
| 282 | public boolean shouldHideNotifications(int userId) { |
| 283 | return isLockscreenPublicMode(userId) && !userAllowsNotificationsInPublic(userId) |
Chad Brubaker | ea8c5ef | 2018-03-15 16:37:43 -0700 | [diff] [blame] | 284 | || (userId != mCurrentUserId && shouldHideNotifications(mCurrentUserId)) |
| 285 | || shouldTemporarilyHideNotifications(userId); |
Eliot Courtney | 0932228 | 2017-11-09 15:31:19 +0900 | [diff] [blame] | 286 | } |
| 287 | |
| 288 | /** |
| 289 | * Returns true if we're on a secure lockscreen and the user wants to hide notifications via |
| 290 | * package-specific override. |
| 291 | */ |
| 292 | public boolean shouldHideNotifications(String key) { |
Jeff Sharkey | 9447b83 | 2018-02-03 16:45:45 -0700 | [diff] [blame] | 293 | if (mEntryManager == null) { |
| 294 | Log.wtf(TAG, "mEntryManager was null!", new Throwable()); |
| 295 | return true; |
| 296 | } |
Eliot Courtney | 0932228 | 2017-11-09 15:31:19 +0900 | [diff] [blame] | 297 | return isLockscreenPublicMode(mCurrentUserId) |
Eliot Courtney | 4a96b36 | 2017-12-14 19:38:52 +0900 | [diff] [blame] | 298 | && mEntryManager.getNotificationData().getVisibilityOverride(key) == |
Eliot Courtney | 0932228 | 2017-11-09 15:31:19 +0900 | [diff] [blame] | 299 | Notification.VISIBILITY_SECRET; |
| 300 | } |
| 301 | |
| 302 | public boolean shouldShowOnKeyguard(StatusBarNotification sbn) { |
Jeff Sharkey | 9447b83 | 2018-02-03 16:45:45 -0700 | [diff] [blame] | 303 | if (mEntryManager == null) { |
| 304 | Log.wtf(TAG, "mEntryManager was null!", new Throwable()); |
| 305 | return false; |
| 306 | } |
Eliot Courtney | 0932228 | 2017-11-09 15:31:19 +0900 | [diff] [blame] | 307 | return mShowLockscreenNotifications |
Eliot Courtney | 4a96b36 | 2017-12-14 19:38:52 +0900 | [diff] [blame] | 308 | && !mEntryManager.getNotificationData().isAmbient(sbn.getKey()); |
Eliot Courtney | 0932228 | 2017-11-09 15:31:19 +0900 | [diff] [blame] | 309 | } |
| 310 | |
| 311 | private void setShowLockscreenNotifications(boolean show) { |
| 312 | mShowLockscreenNotifications = show; |
| 313 | } |
| 314 | |
| 315 | private void setLockscreenAllowRemoteInput(boolean allowLockscreenRemoteInput) { |
| 316 | mAllowLockscreenRemoteInput = allowLockscreenRemoteInput; |
| 317 | } |
| 318 | |
| 319 | protected void updateLockscreenNotificationSetting() { |
| 320 | final boolean show = Settings.Secure.getIntForUser(mContext.getContentResolver(), |
| 321 | Settings.Secure.LOCK_SCREEN_SHOW_NOTIFICATIONS, |
| 322 | 1, |
| 323 | mCurrentUserId) != 0; |
| 324 | final int dpmFlags = mDevicePolicyManager.getKeyguardDisabledFeatures( |
| 325 | null /* admin */, mCurrentUserId); |
| 326 | final boolean allowedByDpm = (dpmFlags |
| 327 | & DevicePolicyManager.KEYGUARD_DISABLE_SECURE_NOTIFICATIONS) == 0; |
| 328 | |
| 329 | setShowLockscreenNotifications(show && allowedByDpm); |
| 330 | |
| 331 | if (ENABLE_LOCK_SCREEN_ALLOW_REMOTE_INPUT) { |
| 332 | final boolean remoteInput = Settings.Secure.getIntForUser(mContext.getContentResolver(), |
| 333 | Settings.Secure.LOCK_SCREEN_ALLOW_REMOTE_INPUT, |
| 334 | 0, |
| 335 | mCurrentUserId) != 0; |
| 336 | final boolean remoteInputDpm = |
| 337 | (dpmFlags & DevicePolicyManager.KEYGUARD_DISABLE_REMOTE_INPUT) == 0; |
| 338 | |
| 339 | setLockscreenAllowRemoteInput(remoteInput && remoteInputDpm); |
| 340 | } else { |
| 341 | setLockscreenAllowRemoteInput(false); |
| 342 | } |
| 343 | } |
| 344 | |
| 345 | /** |
| 346 | * Has the given user chosen to allow their private (full) notifications to be shown even |
| 347 | * when the lockscreen is in "public" (secure & locked) mode? |
| 348 | */ |
| 349 | public boolean userAllowsPrivateNotificationsInPublic(int userHandle) { |
| 350 | if (userHandle == UserHandle.USER_ALL) { |
| 351 | return true; |
| 352 | } |
| 353 | |
| 354 | if (mUsersAllowingPrivateNotifications.indexOfKey(userHandle) < 0) { |
| 355 | final boolean allowedByUser = 0 != Settings.Secure.getIntForUser( |
| 356 | mContext.getContentResolver(), |
| 357 | Settings.Secure.LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS, 0, userHandle); |
Pavel Grafov | 6515263 | 2018-03-26 15:14:45 +0100 | [diff] [blame] | 358 | final boolean allowedByDpm = adminAllowsKeyguardFeature(userHandle, |
| 359 | DevicePolicyManager.KEYGUARD_DISABLE_UNREDACTED_NOTIFICATIONS); |
Eliot Courtney | 0932228 | 2017-11-09 15:31:19 +0900 | [diff] [blame] | 360 | final boolean allowed = allowedByUser && allowedByDpm; |
| 361 | mUsersAllowingPrivateNotifications.append(userHandle, allowed); |
| 362 | return allowed; |
| 363 | } |
| 364 | |
| 365 | return mUsersAllowingPrivateNotifications.get(userHandle); |
| 366 | } |
| 367 | |
Pavel Grafov | 6515263 | 2018-03-26 15:14:45 +0100 | [diff] [blame] | 368 | private boolean adminAllowsKeyguardFeature(int userHandle, int feature) { |
Eliot Courtney | 0932228 | 2017-11-09 15:31:19 +0900 | [diff] [blame] | 369 | if (userHandle == UserHandle.USER_ALL) { |
| 370 | return true; |
| 371 | } |
Pavel Grafov | 6515263 | 2018-03-26 15:14:45 +0100 | [diff] [blame] | 372 | final int dpmFlags = |
| 373 | mDevicePolicyManager.getKeyguardDisabledFeatures(null /* admin */, userHandle); |
| 374 | return (dpmFlags & feature) == 0; |
Eliot Courtney | 0932228 | 2017-11-09 15:31:19 +0900 | [diff] [blame] | 375 | } |
| 376 | |
| 377 | /** |
| 378 | * Save the current "public" (locked and secure) state of the lockscreen. |
| 379 | */ |
| 380 | public void setLockscreenPublicMode(boolean publicMode, int userId) { |
| 381 | mLockscreenPublicMode.put(userId, publicMode); |
| 382 | } |
| 383 | |
| 384 | public boolean isLockscreenPublicMode(int userId) { |
| 385 | if (userId == UserHandle.USER_ALL) { |
| 386 | return mLockscreenPublicMode.get(mCurrentUserId, false); |
| 387 | } |
| 388 | return mLockscreenPublicMode.get(userId, false); |
| 389 | } |
| 390 | |
| 391 | /** |
| 392 | * Has the given user chosen to allow notifications to be shown even when the lockscreen is in |
| 393 | * "public" (secure & locked) mode? |
| 394 | */ |
| 395 | private boolean userAllowsNotificationsInPublic(int userHandle) { |
Pavel Grafov | 6515263 | 2018-03-26 15:14:45 +0100 | [diff] [blame] | 396 | if (isCurrentProfile(userHandle) && userHandle != mCurrentUserId) { |
Eliot Courtney | 0932228 | 2017-11-09 15:31:19 +0900 | [diff] [blame] | 397 | return true; |
| 398 | } |
| 399 | |
| 400 | if (mUsersAllowingNotifications.indexOfKey(userHandle) < 0) { |
Pavel Grafov | 6515263 | 2018-03-26 15:14:45 +0100 | [diff] [blame] | 401 | final boolean allowedByUser = 0 != Settings.Secure.getIntForUser( |
Eliot Courtney | 0932228 | 2017-11-09 15:31:19 +0900 | [diff] [blame] | 402 | mContext.getContentResolver(), |
| 403 | Settings.Secure.LOCK_SCREEN_SHOW_NOTIFICATIONS, 0, userHandle); |
Pavel Grafov | 6515263 | 2018-03-26 15:14:45 +0100 | [diff] [blame] | 404 | final boolean allowedByDpm = adminAllowsKeyguardFeature(userHandle, |
| 405 | DevicePolicyManager.KEYGUARD_DISABLE_SECURE_NOTIFICATIONS); |
| 406 | final boolean allowed = allowedByUser && allowedByDpm; |
Eliot Courtney | 0932228 | 2017-11-09 15:31:19 +0900 | [diff] [blame] | 407 | mUsersAllowingNotifications.append(userHandle, allowed); |
| 408 | return allowed; |
| 409 | } |
| 410 | |
| 411 | return mUsersAllowingNotifications.get(userHandle); |
| 412 | } |
| 413 | |
| 414 | /** @return true if the entry needs redaction when on the lockscreen. */ |
| 415 | public boolean needsRedaction(NotificationData.Entry ent) { |
| 416 | int userId = ent.notification.getUserId(); |
| 417 | |
| 418 | boolean currentUserWantsRedaction = !userAllowsPrivateNotificationsInPublic(mCurrentUserId); |
| 419 | boolean notiUserWantsRedaction = !userAllowsPrivateNotificationsInPublic(userId); |
| 420 | boolean redactedLockscreen = currentUserWantsRedaction || notiUserWantsRedaction; |
| 421 | |
| 422 | boolean notificationRequestsRedaction = |
| 423 | ent.notification.getNotification().visibility == Notification.VISIBILITY_PRIVATE; |
| 424 | boolean userForcesRedaction = packageHasVisibilityOverride(ent.notification.getKey()); |
| 425 | |
| 426 | return userForcesRedaction || notificationRequestsRedaction && redactedLockscreen; |
| 427 | } |
| 428 | |
| 429 | private boolean packageHasVisibilityOverride(String key) { |
Jeff Sharkey | 9447b83 | 2018-02-03 16:45:45 -0700 | [diff] [blame] | 430 | if (mEntryManager == null) { |
| 431 | Log.wtf(TAG, "mEntryManager was null!", new Throwable()); |
| 432 | return true; |
| 433 | } |
Eliot Courtney | 4a96b36 | 2017-12-14 19:38:52 +0900 | [diff] [blame] | 434 | return mEntryManager.getNotificationData().getVisibilityOverride(key) == |
Eliot Courtney | 0932228 | 2017-11-09 15:31:19 +0900 | [diff] [blame] | 435 | Notification.VISIBILITY_PRIVATE; |
| 436 | } |
| 437 | |
Eliot Courtney | 0932228 | 2017-11-09 15:31:19 +0900 | [diff] [blame] | 438 | private void updateCurrentProfilesCache() { |
| 439 | synchronized (mCurrentProfiles) { |
| 440 | mCurrentProfiles.clear(); |
| 441 | if (mUserManager != null) { |
| 442 | for (UserInfo user : mUserManager.getProfiles(mCurrentUserId)) { |
| 443 | mCurrentProfiles.put(user.id, user); |
| 444 | } |
| 445 | } |
| 446 | } |
| 447 | } |
| 448 | |
| 449 | public boolean isAnyProfilePublicMode() { |
| 450 | for (int i = mCurrentProfiles.size() - 1; i >= 0; i--) { |
| 451 | if (isLockscreenPublicMode(mCurrentProfiles.valueAt(i).id)) { |
| 452 | return true; |
| 453 | } |
| 454 | } |
| 455 | return false; |
| 456 | } |
| 457 | |
| 458 | /** |
| 459 | * Returns the current user id. This can change if the user is switched. |
| 460 | */ |
| 461 | public int getCurrentUserId() { |
| 462 | return mCurrentUserId; |
| 463 | } |
| 464 | |
| 465 | public SparseArray<UserInfo> getCurrentProfiles() { |
| 466 | return mCurrentProfiles; |
| 467 | } |
| 468 | |
| 469 | public void destroy() { |
| 470 | mContext.unregisterReceiver(mBaseBroadcastReceiver); |
| 471 | mContext.unregisterReceiver(mAllUsersReceiver); |
| 472 | } |
| 473 | |
| 474 | @Override |
| 475 | public void dump(FileDescriptor fd, PrintWriter pw, String[] args) { |
| 476 | pw.println("NotificationLockscreenUserManager state:"); |
| 477 | pw.print(" mCurrentUserId="); |
| 478 | pw.println(mCurrentUserId); |
| 479 | pw.print(" mShowLockscreenNotifications="); |
| 480 | pw.println(mShowLockscreenNotifications); |
| 481 | pw.print(" mAllowLockscreenRemoteInput="); |
| 482 | pw.println(mAllowLockscreenRemoteInput); |
| 483 | pw.print(" mCurrentProfiles="); |
| 484 | for (int i = mCurrentProfiles.size() - 1; i >= 0; i--) { |
| 485 | final int userId = mCurrentProfiles.valueAt(i).id; |
| 486 | pw.print("" + userId + " "); |
| 487 | } |
| 488 | pw.println(); |
| 489 | } |
| 490 | } |