Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2019 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 | |
| 17 | package android.app.role; |
| 18 | |
Hai Zhang | 26f37d3 | 2019-03-06 15:58:39 -0800 | [diff] [blame] | 19 | import android.Manifest; |
| 20 | import android.annotation.CallbackExecutor; |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 21 | import android.annotation.NonNull; |
Hai Zhang | 26f37d3 | 2019-03-06 15:58:39 -0800 | [diff] [blame] | 22 | import android.annotation.RequiresPermission; |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 23 | import android.annotation.SystemService; |
| 24 | import android.annotation.UserIdInt; |
| 25 | import android.content.ComponentName; |
| 26 | import android.content.Context; |
| 27 | import android.content.Intent; |
| 28 | import android.content.pm.PackageManager; |
| 29 | import android.content.pm.ResolveInfo; |
| 30 | import android.os.Binder; |
| 31 | import android.os.Handler; |
| 32 | import android.os.IBinder; |
Hai Zhang | 26f37d3 | 2019-03-06 15:58:39 -0800 | [diff] [blame] | 33 | import android.os.RemoteCallback; |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 34 | import android.os.RemoteException; |
| 35 | import android.util.Log; |
| 36 | import android.util.SparseArray; |
| 37 | |
| 38 | import com.android.internal.annotations.GuardedBy; |
| 39 | import com.android.internal.infra.AbstractMultiplePendingRequestsRemoteService; |
| 40 | import com.android.internal.infra.AbstractRemoteService; |
| 41 | |
Hai Zhang | 26f37d3 | 2019-03-06 15:58:39 -0800 | [diff] [blame] | 42 | import java.util.concurrent.Executor; |
| 43 | import java.util.function.Consumer; |
| 44 | |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 45 | /** |
| 46 | * Interface for communicating with the role controller. |
| 47 | * |
| 48 | * @hide |
| 49 | */ |
| 50 | @SystemService(Context.ROLE_CONTROLLER_SERVICE) |
| 51 | public class RoleControllerManager { |
| 52 | |
| 53 | private static final String LOG_TAG = RoleControllerManager.class.getSimpleName(); |
| 54 | |
| 55 | private static final Object sRemoteServicesLock = new Object(); |
| 56 | /** |
| 57 | * Global remote services (per user) used by all {@link RoleControllerManager managers}. |
| 58 | */ |
| 59 | @GuardedBy("sRemoteServicesLock") |
| 60 | private static final SparseArray<RemoteService> sRemoteServices = new SparseArray<>(); |
| 61 | |
| 62 | @NonNull |
| 63 | private final RemoteService mRemoteService; |
| 64 | |
| 65 | public RoleControllerManager(@NonNull Context context, @NonNull Handler handler) { |
| 66 | synchronized (sRemoteServicesLock) { |
| 67 | int userId = context.getUserId(); |
| 68 | RemoteService remoteService = sRemoteServices.get(userId); |
| 69 | if (remoteService == null) { |
| 70 | Intent intent = new Intent(RoleControllerService.SERVICE_INTERFACE); |
| 71 | PackageManager packageManager = context.getPackageManager(); |
| 72 | intent.setPackage(packageManager.getPermissionControllerPackageName()); |
| 73 | ResolveInfo resolveInfo = packageManager.resolveService(intent, 0); |
| 74 | |
| 75 | remoteService = new RemoteService(context.getApplicationContext(), |
| 76 | resolveInfo.getComponentInfo().getComponentName(), handler, userId); |
| 77 | sRemoteServices.put(userId, remoteService); |
| 78 | } |
| 79 | mRemoteService = remoteService; |
| 80 | } |
| 81 | } |
| 82 | |
| 83 | public RoleControllerManager(@NonNull Context context) { |
| 84 | this(context, context.getMainThreadHandler()); |
| 85 | } |
| 86 | |
| 87 | /** |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 88 | * @see RoleControllerService#onGrantDefaultRoles() |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 89 | */ |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 90 | public void grantDefaultRoles(@NonNull @CallbackExecutor Executor executor, |
| 91 | @NonNull Consumer<Boolean> callback) { |
| 92 | mRemoteService.scheduleRequest(new GrantDefaultRolesRequest(mRemoteService, executor, |
| 93 | callback)); |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 94 | } |
| 95 | |
| 96 | /** |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 97 | * @see RoleControllerService#onAddRoleHolder(String, String, int) |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 98 | */ |
| 99 | public void onAddRoleHolder(@NonNull String roleName, @NonNull String packageName, |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 100 | @RoleManager.ManageHoldersFlags int flags, @NonNull RemoteCallback callback) { |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 101 | mRemoteService.scheduleRequest(new OnAddRoleHolderRequest(mRemoteService, roleName, |
| 102 | packageName, flags, callback)); |
| 103 | } |
| 104 | |
| 105 | /** |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 106 | * @see RoleControllerService#onRemoveRoleHolder(String, String, int) |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 107 | */ |
| 108 | public void onRemoveRoleHolder(@NonNull String roleName, @NonNull String packageName, |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 109 | @RoleManager.ManageHoldersFlags int flags, @NonNull RemoteCallback callback) { |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 110 | mRemoteService.scheduleRequest(new OnRemoveRoleHolderRequest(mRemoteService, roleName, |
| 111 | packageName, flags, callback)); |
| 112 | } |
| 113 | |
| 114 | /** |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 115 | * @see RoleControllerService#onClearRoleHolders(String, int) |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 116 | */ |
| 117 | public void onClearRoleHolders(@NonNull String roleName, |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 118 | @RoleManager.ManageHoldersFlags int flags, @NonNull RemoteCallback callback) { |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 119 | mRemoteService.scheduleRequest(new OnClearRoleHoldersRequest(mRemoteService, roleName, |
| 120 | flags, callback)); |
| 121 | } |
| 122 | |
| 123 | /** |
| 124 | * @see RoleControllerService#onSmsKillSwitchToggled(boolean) |
| 125 | */ |
| 126 | public void onSmsKillSwitchToggled(boolean enabled) { |
| 127 | mRemoteService.scheduleAsyncRequest(new OnSmsKillSwitchToggledRequest(enabled)); |
| 128 | } |
| 129 | |
| 130 | /** |
Hai Zhang | 26f37d3 | 2019-03-06 15:58:39 -0800 | [diff] [blame] | 131 | * @see RoleControllerService#onIsApplicationQualifiedForRole(String, String) |
| 132 | */ |
| 133 | @RequiresPermission(Manifest.permission.MANAGE_ROLE_HOLDERS) |
| 134 | public void isApplicationQualifiedForRole(@NonNull String roleName, @NonNull String packageName, |
| 135 | @NonNull @CallbackExecutor Executor executor, @NonNull Consumer<Boolean> callback) { |
| 136 | mRemoteService.scheduleRequest(new IsApplicationQualifiedForRoleRequest(mRemoteService, |
| 137 | roleName, packageName, executor, callback)); |
| 138 | } |
| 139 | |
| 140 | /** |
| 141 | * @see RoleControllerService#onIsRoleVisible(String) |
| 142 | */ |
| 143 | @RequiresPermission(Manifest.permission.MANAGE_ROLE_HOLDERS) |
| 144 | public void isRoleVisible(@NonNull String roleName, |
| 145 | @NonNull @CallbackExecutor Executor executor, @NonNull Consumer<Boolean> callback) { |
| 146 | mRemoteService.scheduleRequest(new IsRoleVisibleRequest(mRemoteService, roleName, executor, |
| 147 | callback)); |
| 148 | } |
| 149 | |
| 150 | /** |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 151 | * Connection to the remote service. |
| 152 | */ |
| 153 | private static final class RemoteService extends AbstractMultiplePendingRequestsRemoteService< |
| 154 | RemoteService, IRoleController> { |
| 155 | |
| 156 | private static final long UNBIND_DELAY_MILLIS = 15 * 1000; |
| 157 | private static final long REQUEST_TIMEOUT_MILLIS = 15 * 1000; |
| 158 | |
| 159 | /** |
| 160 | * Create a connection to the remote service |
| 161 | * |
| 162 | * @param context the context to use |
| 163 | * @param componentName the component of the service to connect to |
| 164 | * @param handler the handler for binding service and callbacks |
| 165 | * @param userId the user whom remote service should be connected as |
| 166 | */ |
| 167 | RemoteService(@NonNull Context context, @NonNull ComponentName componentName, |
| 168 | @NonNull Handler handler, @UserIdInt int userId) { |
| 169 | super(context, RoleControllerService.SERVICE_INTERFACE, componentName, userId, |
| 170 | service -> Log.e(LOG_TAG, "RemoteService " + service + " died"), handler, false, |
| 171 | false, 1); |
| 172 | } |
| 173 | |
| 174 | /** |
| 175 | * @return The default handler used by this service. |
| 176 | */ |
| 177 | @NonNull |
| 178 | public Handler getHandler() { |
| 179 | return mHandler; |
| 180 | } |
| 181 | |
| 182 | @Override |
| 183 | protected @NonNull IRoleController getServiceInterface(@NonNull IBinder binder) { |
| 184 | return IRoleController.Stub.asInterface(binder); |
| 185 | } |
| 186 | |
| 187 | @Override |
| 188 | protected long getTimeoutIdleBindMillis() { |
| 189 | return UNBIND_DELAY_MILLIS; |
| 190 | } |
| 191 | |
| 192 | @Override |
| 193 | protected long getRemoteRequestMillis() { |
| 194 | return REQUEST_TIMEOUT_MILLIS; |
| 195 | } |
| 196 | |
| 197 | @Override |
| 198 | public void scheduleRequest( |
| 199 | @NonNull BasePendingRequest<RemoteService, IRoleController> pendingRequest) { |
| 200 | super.scheduleRequest(pendingRequest); |
| 201 | } |
| 202 | |
| 203 | @Override |
| 204 | public void scheduleAsyncRequest(@NonNull AsyncRequest<IRoleController> request) { |
| 205 | super.scheduleAsyncRequest(request); |
| 206 | } |
| 207 | } |
| 208 | |
| 209 | /** |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 210 | * Request for {@link #grantDefaultRoles(Executor, Consumer)}. |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 211 | */ |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 212 | private static final class GrantDefaultRolesRequest |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 213 | extends AbstractRemoteService.PendingRequest<RemoteService, IRoleController> { |
| 214 | |
| 215 | @NonNull |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 216 | private final Executor mExecutor; |
| 217 | @NonNull |
| 218 | private final Consumer<Boolean> mCallback; |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 219 | |
| 220 | @NonNull |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 221 | private final RemoteCallback mRemoteCallback; |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 222 | |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 223 | private GrantDefaultRolesRequest(@NonNull RemoteService service, |
| 224 | @NonNull @CallbackExecutor Executor executor, @NonNull Consumer<Boolean> callback) { |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 225 | super(service); |
| 226 | |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 227 | mExecutor = executor; |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 228 | mCallback = callback; |
| 229 | |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 230 | mRemoteCallback = new RemoteCallback(result -> mExecutor.execute(() -> { |
| 231 | long token = Binder.clearCallingIdentity(); |
| 232 | try { |
| 233 | boolean successful = result != null; |
| 234 | mCallback.accept(successful); |
| 235 | } finally { |
| 236 | Binder.restoreCallingIdentity(token); |
| 237 | finish(); |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 238 | } |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 239 | })); |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 240 | } |
| 241 | |
| 242 | @Override |
| 243 | protected void onTimeout(@NonNull RemoteService remoteService) { |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 244 | mExecutor.execute(() -> mCallback.accept(false)); |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 245 | } |
| 246 | |
| 247 | @Override |
| 248 | public void run() { |
| 249 | try { |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 250 | getService().getServiceInterface().grantDefaultRoles(mRemoteCallback); |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 251 | } catch (RemoteException e) { |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 252 | Log.e(LOG_TAG, "Error calling grantDefaultRoles()", e); |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 253 | } |
| 254 | } |
| 255 | } |
| 256 | |
| 257 | /** |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 258 | * Request for {@link #onAddRoleHolder(String, String, int, RemoteCallback)}. |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 259 | */ |
| 260 | private static final class OnAddRoleHolderRequest |
| 261 | extends AbstractRemoteService.PendingRequest<RemoteService, IRoleController> { |
| 262 | |
| 263 | @NonNull |
| 264 | private final String mRoleName; |
| 265 | @NonNull |
| 266 | private final String mPackageName; |
| 267 | @RoleManager.ManageHoldersFlags |
| 268 | private final int mFlags; |
| 269 | @NonNull |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 270 | private final RemoteCallback mCallback; |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 271 | |
| 272 | @NonNull |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 273 | private final RemoteCallback mRemoteCallback; |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 274 | |
| 275 | private OnAddRoleHolderRequest(@NonNull RemoteService service, @NonNull String roleName, |
| 276 | @NonNull String packageName, @RoleManager.ManageHoldersFlags int flags, |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 277 | @NonNull RemoteCallback callback) { |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 278 | super(service); |
| 279 | |
| 280 | mRoleName = roleName; |
| 281 | mPackageName = packageName; |
| 282 | mFlags = flags; |
| 283 | mCallback = callback; |
| 284 | |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 285 | mRemoteCallback = new RemoteCallback(result -> { |
| 286 | long token = Binder.clearCallingIdentity(); |
| 287 | try { |
| 288 | mCallback.sendResult(result); |
| 289 | } finally { |
| 290 | Binder.restoreCallingIdentity(token); |
| 291 | finish(); |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 292 | } |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 293 | }); |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 294 | } |
| 295 | |
| 296 | @Override |
| 297 | protected void onTimeout(@NonNull RemoteService remoteService) { |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 298 | mCallback.sendResult(null); |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 299 | } |
| 300 | |
| 301 | @Override |
| 302 | public void run() { |
| 303 | try { |
| 304 | getService().getServiceInterface().onAddRoleHolder(mRoleName, mPackageName, mFlags, |
| 305 | mRemoteCallback); |
| 306 | } catch (RemoteException e) { |
| 307 | Log.e(LOG_TAG, "Error calling onAddRoleHolder()", e); |
| 308 | } |
| 309 | } |
| 310 | } |
| 311 | |
| 312 | /** |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 313 | * Request for {@link #onRemoveRoleHolder(String, String, int, RemoteCallback)}. |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 314 | */ |
| 315 | private static final class OnRemoveRoleHolderRequest |
| 316 | extends AbstractRemoteService.PendingRequest<RemoteService, IRoleController> { |
| 317 | |
| 318 | @NonNull |
| 319 | private final String mRoleName; |
| 320 | @NonNull |
| 321 | private final String mPackageName; |
| 322 | @RoleManager.ManageHoldersFlags |
| 323 | private final int mFlags; |
| 324 | @NonNull |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 325 | private final RemoteCallback mCallback; |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 326 | |
| 327 | @NonNull |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 328 | private final RemoteCallback mRemoteCallback; |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 329 | |
| 330 | private OnRemoveRoleHolderRequest(@NonNull RemoteService service, @NonNull String roleName, |
| 331 | @NonNull String packageName, @RoleManager.ManageHoldersFlags int flags, |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 332 | @NonNull RemoteCallback callback) { |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 333 | super(service); |
| 334 | |
| 335 | mRoleName = roleName; |
| 336 | mPackageName = packageName; |
| 337 | mFlags = flags; |
| 338 | mCallback = callback; |
| 339 | |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 340 | mRemoteCallback = new RemoteCallback(result -> { |
| 341 | long token = Binder.clearCallingIdentity(); |
| 342 | try { |
| 343 | mCallback.sendResult(result); |
| 344 | } finally { |
| 345 | Binder.restoreCallingIdentity(token); |
| 346 | finish(); |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 347 | } |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 348 | }); |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 349 | } |
| 350 | |
| 351 | @Override |
| 352 | protected void onTimeout(@NonNull RemoteService remoteService) { |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 353 | mCallback.sendResult(null); |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 354 | } |
| 355 | |
| 356 | @Override |
| 357 | public void run() { |
| 358 | try { |
| 359 | getService().getServiceInterface().onRemoveRoleHolder(mRoleName, mPackageName, |
| 360 | mFlags, mRemoteCallback); |
| 361 | } catch (RemoteException e) { |
| 362 | Log.e(LOG_TAG, "Error calling onRemoveRoleHolder()", e); |
| 363 | } |
| 364 | } |
| 365 | } |
| 366 | |
| 367 | /** |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 368 | * Request for {@link #onClearRoleHolders(String, int, RemoteCallback)}. |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 369 | */ |
| 370 | private static final class OnClearRoleHoldersRequest |
| 371 | extends AbstractRemoteService.PendingRequest<RemoteService, IRoleController> { |
| 372 | |
| 373 | @NonNull |
| 374 | private final String mRoleName; |
| 375 | @RoleManager.ManageHoldersFlags |
| 376 | private final int mFlags; |
| 377 | @NonNull |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 378 | private final RemoteCallback mCallback; |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 379 | |
| 380 | @NonNull |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 381 | private final RemoteCallback mRemoteCallback; |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 382 | |
| 383 | private OnClearRoleHoldersRequest(@NonNull RemoteService service, @NonNull String roleName, |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 384 | @RoleManager.ManageHoldersFlags int flags, @NonNull RemoteCallback callback) { |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 385 | super(service); |
| 386 | |
| 387 | mRoleName = roleName; |
| 388 | mFlags = flags; |
| 389 | mCallback = callback; |
| 390 | |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 391 | mRemoteCallback = new RemoteCallback(result -> { |
| 392 | long token = Binder.clearCallingIdentity(); |
| 393 | try { |
| 394 | mCallback.sendResult(result); |
| 395 | } finally { |
| 396 | Binder.restoreCallingIdentity(token); |
| 397 | finish(); |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 398 | } |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 399 | }); |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 400 | } |
| 401 | |
| 402 | @Override |
| 403 | protected void onTimeout(@NonNull RemoteService remoteService) { |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 404 | mCallback.sendResult(null); |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 405 | } |
| 406 | |
| 407 | @Override |
| 408 | public void run() { |
| 409 | try { |
| 410 | getService().getServiceInterface().onClearRoleHolders(mRoleName, mFlags, |
| 411 | mRemoteCallback); |
| 412 | } catch (RemoteException e) { |
| 413 | Log.e(LOG_TAG, "Error calling onClearRoleHolders()", e); |
| 414 | } |
| 415 | } |
| 416 | } |
| 417 | |
| 418 | /** |
| 419 | * Request for {@link #onSmsKillSwitchToggled(boolean)} |
| 420 | */ |
| 421 | private static final class OnSmsKillSwitchToggledRequest |
| 422 | implements AbstractRemoteService.AsyncRequest<IRoleController> { |
| 423 | |
| 424 | private final boolean mEnabled; |
| 425 | |
| 426 | private OnSmsKillSwitchToggledRequest(boolean enabled) { |
| 427 | mEnabled = enabled; |
| 428 | } |
| 429 | |
| 430 | @Override |
| 431 | public void run(@NonNull IRoleController service) { |
| 432 | try { |
| 433 | service.onSmsKillSwitchToggled(mEnabled); |
| 434 | } catch (RemoteException e) { |
| 435 | Log.e(LOG_TAG, "Error calling onSmsKillSwitchToggled()", e); |
| 436 | } |
| 437 | } |
| 438 | } |
Hai Zhang | 26f37d3 | 2019-03-06 15:58:39 -0800 | [diff] [blame] | 439 | |
| 440 | /** |
| 441 | * Request for {@link #isApplicationQualifiedForRole(String, String, Executor, Consumer)} |
| 442 | */ |
| 443 | private static final class IsApplicationQualifiedForRoleRequest extends |
| 444 | AbstractRemoteService.PendingRequest<RemoteService, IRoleController> { |
| 445 | |
| 446 | @NonNull |
| 447 | private final String mRoleName; |
| 448 | @NonNull |
| 449 | private final String mPackageName; |
| 450 | @NonNull |
| 451 | private final Executor mExecutor; |
| 452 | @NonNull |
| 453 | private final Consumer<Boolean> mCallback; |
| 454 | |
| 455 | @NonNull |
| 456 | private final RemoteCallback mRemoteCallback; |
| 457 | |
| 458 | private IsApplicationQualifiedForRoleRequest(@NonNull RemoteService service, |
| 459 | @NonNull String roleName, @NonNull String packageName, |
| 460 | @CallbackExecutor @NonNull Executor executor, @NonNull Consumer<Boolean> callback) { |
| 461 | super(service); |
| 462 | |
| 463 | mRoleName = roleName; |
| 464 | mPackageName = packageName; |
| 465 | mExecutor = executor; |
| 466 | mCallback = callback; |
| 467 | |
| 468 | mRemoteCallback = new RemoteCallback(result -> mExecutor.execute(() -> { |
| 469 | long token = Binder.clearCallingIdentity(); |
| 470 | try { |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 471 | boolean qualified = result != null; |
Hai Zhang | 26f37d3 | 2019-03-06 15:58:39 -0800 | [diff] [blame] | 472 | mCallback.accept(qualified); |
| 473 | } finally { |
| 474 | Binder.restoreCallingIdentity(token); |
| 475 | finish(); |
| 476 | } |
| 477 | })); |
| 478 | } |
| 479 | |
| 480 | @Override |
| 481 | protected void onTimeout(RemoteService remoteService) { |
| 482 | mExecutor.execute(() -> mCallback.accept(false)); |
| 483 | } |
| 484 | |
| 485 | @Override |
| 486 | public void run() { |
| 487 | try { |
| 488 | getService().getServiceInterface().isApplicationQualifiedForRole(mRoleName, |
| 489 | mPackageName, mRemoteCallback); |
| 490 | } catch (RemoteException e) { |
| 491 | Log.e(LOG_TAG, "Error calling isApplicationQualifiedForRole()", e); |
| 492 | } |
| 493 | } |
| 494 | } |
| 495 | |
| 496 | /** |
| 497 | * Request for {@link #isRoleVisible(String, Executor, Consumer)} |
| 498 | */ |
| 499 | private static final class IsRoleVisibleRequest |
| 500 | extends AbstractRemoteService.PendingRequest<RemoteService, IRoleController> { |
| 501 | |
| 502 | @NonNull |
| 503 | private final String mRoleName; |
| 504 | @NonNull |
| 505 | private final Executor mExecutor; |
| 506 | @NonNull |
| 507 | private final Consumer<Boolean> mCallback; |
| 508 | |
| 509 | @NonNull |
| 510 | private final RemoteCallback mRemoteCallback; |
| 511 | |
| 512 | private IsRoleVisibleRequest(@NonNull RemoteService service, @NonNull String roleName, |
| 513 | @CallbackExecutor @NonNull Executor executor, @NonNull Consumer<Boolean> callback) { |
| 514 | super(service); |
| 515 | |
| 516 | mRoleName = roleName; |
| 517 | mExecutor = executor; |
| 518 | mCallback = callback; |
| 519 | |
| 520 | mRemoteCallback = new RemoteCallback(result -> mExecutor.execute(() -> { |
| 521 | long token = Binder.clearCallingIdentity(); |
| 522 | try { |
Hai Zhang | f5e8ccd | 2019-03-06 20:12:24 -0800 | [diff] [blame] | 523 | boolean visible = result != null; |
Hai Zhang | 26f37d3 | 2019-03-06 15:58:39 -0800 | [diff] [blame] | 524 | mCallback.accept(visible); |
| 525 | } finally { |
| 526 | Binder.restoreCallingIdentity(token); |
| 527 | finish(); |
| 528 | } |
| 529 | })); |
| 530 | } |
| 531 | |
| 532 | @Override |
| 533 | protected void onTimeout(RemoteService remoteService) { |
| 534 | mExecutor.execute(() -> mCallback.accept(false)); |
| 535 | } |
| 536 | |
| 537 | @Override |
| 538 | public void run() { |
| 539 | try { |
| 540 | getService().getServiceInterface().isRoleVisible(mRoleName, mRemoteCallback); |
| 541 | } catch (RemoteException e) { |
| 542 | Log.e(LOG_TAG, "Error calling isRoleVisible()", e); |
| 543 | } |
| 544 | } |
| 545 | } |
Hai Zhang | a4959e5 | 2019-03-06 12:21:07 -0800 | [diff] [blame] | 546 | } |