Svet Ganov | ae0e03a | 2016-02-25 18:22:10 -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 | |
Philip P. Moltmann | dbf78b8 | 2018-12-04 13:44:27 -0800 | [diff] [blame] | 17 | package android.permission; |
Svet Ganov | ae0e03a | 2016-02-25 18:22:10 -0800 | [diff] [blame] | 18 | |
Philip P. Moltmann | bc054d8 | 2018-12-21 09:41:58 -0800 | [diff] [blame^] | 19 | import static android.permission.PermissionControllerService.SERVICE_INTERFACE; |
Philip P. Moltmann | 22b8498 | 2018-12-17 20:45:40 -0800 | [diff] [blame] | 20 | |
Philip P. Moltmann | 08cac8e | 2018-12-04 15:09:59 -0800 | [diff] [blame] | 21 | import static com.android.internal.util.Preconditions.checkCollectionElementsNotNull; |
Philip P. Moltmann | 4468973 | 2018-12-04 10:08:19 -0800 | [diff] [blame] | 22 | import static com.android.internal.util.Preconditions.checkNotNull; |
Philip P. Moltmann | 4468973 | 2018-12-04 10:08:19 -0800 | [diff] [blame] | 23 | |
Philip P. Moltmann | bc054d8 | 2018-12-21 09:41:58 -0800 | [diff] [blame^] | 24 | import android.Manifest; |
Svet Ganov | ae0e03a | 2016-02-25 18:22:10 -0800 | [diff] [blame] | 25 | import android.annotation.NonNull; |
| 26 | import android.annotation.Nullable; |
Philip P. Moltmann | bc054d8 | 2018-12-21 09:41:58 -0800 | [diff] [blame^] | 27 | import android.annotation.RequiresPermission; |
| 28 | import android.annotation.SystemService; |
Svet Ganov | ae0e03a | 2016-02-25 18:22:10 -0800 | [diff] [blame] | 29 | import android.content.ComponentName; |
| 30 | import android.content.Context; |
| 31 | import android.content.Intent; |
Philip P. Moltmann | 22b8498 | 2018-12-17 20:45:40 -0800 | [diff] [blame] | 32 | import android.content.pm.ResolveInfo; |
Svet Ganov | ae0e03a | 2016-02-25 18:22:10 -0800 | [diff] [blame] | 33 | import android.os.Handler; |
| 34 | import android.os.IBinder; |
Svet Ganov | ae0e03a | 2016-02-25 18:22:10 -0800 | [diff] [blame] | 35 | import android.os.RemoteCallback; |
| 36 | import android.os.RemoteException; |
Philip P. Moltmann | 22b8498 | 2018-12-17 20:45:40 -0800 | [diff] [blame] | 37 | import android.os.UserHandle; |
Svet Ganov | ae0e03a | 2016-02-25 18:22:10 -0800 | [diff] [blame] | 38 | import android.util.Log; |
jackqdyulei | a90bfb5 | 2017-06-22 16:27:29 -0700 | [diff] [blame] | 39 | |
Philip P. Moltmann | 22b8498 | 2018-12-17 20:45:40 -0800 | [diff] [blame] | 40 | import com.android.internal.infra.AbstractMultiplePendingRequestsRemoteService; |
| 41 | import com.android.internal.infra.AbstractRemoteService; |
Svet Ganov | ae0e03a | 2016-02-25 18:22:10 -0800 | [diff] [blame] | 42 | |
Svet Ganov | ae0e03a | 2016-02-25 18:22:10 -0800 | [diff] [blame] | 43 | import java.util.Collections; |
| 44 | import java.util.List; |
| 45 | |
| 46 | /** |
Philip P. Moltmann | bc054d8 | 2018-12-21 09:41:58 -0800 | [diff] [blame^] | 47 | * Interface for communicating with the permission controller from system apps. All UI operations |
| 48 | * regarding permissions and any changes to the permission state should flow through this |
| 49 | * interface. |
Svet Ganov | ae0e03a | 2016-02-25 18:22:10 -0800 | [diff] [blame] | 50 | * |
| 51 | * @hide |
| 52 | */ |
Philip P. Moltmann | bc054d8 | 2018-12-21 09:41:58 -0800 | [diff] [blame^] | 53 | @SystemService(Context.PERMISSION_CONTROLLER_SERVICE) |
| 54 | public final class PermissionControllerManager { |
| 55 | private static final String TAG = PermissionControllerManager.class.getSimpleName(); |
Svet Ganov | ae0e03a | 2016-02-25 18:22:10 -0800 | [diff] [blame] | 56 | |
| 57 | /** |
| 58 | * The key for retrieving the result from the returned bundle. |
Svet Ganov | ae0e03a | 2016-02-25 18:22:10 -0800 | [diff] [blame] | 59 | */ |
| 60 | public static final String KEY_RESULT = |
Philip P. Moltmann | bc054d8 | 2018-12-21 09:41:58 -0800 | [diff] [blame^] | 61 | "android.permission.PermissionControllerManager.key.result"; |
Svet Ganov | ae0e03a | 2016-02-25 18:22:10 -0800 | [diff] [blame] | 62 | |
| 63 | /** |
Philip P. Moltmann | bc054d8 | 2018-12-21 09:41:58 -0800 | [diff] [blame^] | 64 | * Callback for delivering the result of {@link #getAppPermissions}. |
Svet Ganov | ae0e03a | 2016-02-25 18:22:10 -0800 | [diff] [blame] | 65 | */ |
Philip P. Moltmann | 08cac8e | 2018-12-04 15:09:59 -0800 | [diff] [blame] | 66 | public interface OnGetAppPermissionResultCallback { |
Svet Ganov | ae0e03a | 2016-02-25 18:22:10 -0800 | [diff] [blame] | 67 | /** |
Philip P. Moltmann | 08cac8e | 2018-12-04 15:09:59 -0800 | [diff] [blame] | 68 | * The result for {@link #getAppPermissions(String, OnGetAppPermissionResultCallback, |
| 69 | * Handler)}. |
| 70 | * |
Svet Ganov | ae0e03a | 2016-02-25 18:22:10 -0800 | [diff] [blame] | 71 | * @param permissions The permissions list. |
| 72 | */ |
Philip P. Moltmann | dbf78b8 | 2018-12-04 13:44:27 -0800 | [diff] [blame] | 73 | void onGetAppPermissions(@NonNull List<RuntimePermissionPresentationInfo> permissions); |
Svet Ganov | ae0e03a | 2016-02-25 18:22:10 -0800 | [diff] [blame] | 74 | } |
| 75 | |
Philip P. Moltmann | 08cac8e | 2018-12-04 15:09:59 -0800 | [diff] [blame] | 76 | /** |
Philip P. Moltmann | bc054d8 | 2018-12-21 09:41:58 -0800 | [diff] [blame^] | 77 | * Callback for delivering the result of {@link #countPermissionApps}. |
Philip P. Moltmann | 08cac8e | 2018-12-04 15:09:59 -0800 | [diff] [blame] | 78 | */ |
| 79 | public interface OnCountPermissionAppsResultCallback { |
| 80 | /** |
Philip P. Moltmann | 22b8498 | 2018-12-17 20:45:40 -0800 | [diff] [blame] | 81 | * The result for {@link #countPermissionApps(List, boolean, boolean, |
Philip P. Moltmann | 08cac8e | 2018-12-04 15:09:59 -0800 | [diff] [blame] | 82 | * OnCountPermissionAppsResultCallback, Handler)}. |
| 83 | * |
| 84 | * @param numApps The number of apps that have one of the permissions |
| 85 | */ |
| 86 | void onCountPermissionApps(int numApps); |
| 87 | } |
| 88 | |
Svet Ganov | ae0e03a | 2016-02-25 18:22:10 -0800 | [diff] [blame] | 89 | private final RemoteService mRemoteService; |
| 90 | |
Philip P. Moltmann | bc054d8 | 2018-12-21 09:41:58 -0800 | [diff] [blame^] | 91 | public PermissionControllerManager(@NonNull Context context) { |
Philip P. Moltmann | 22b8498 | 2018-12-17 20:45:40 -0800 | [diff] [blame] | 92 | Intent intent = new Intent(SERVICE_INTERFACE); |
| 93 | intent.setPackage(context.getPackageManager().getPermissionControllerPackageName()); |
| 94 | ResolveInfo serviceInfo = context.getPackageManager().resolveService(intent, 0); |
| 95 | |
| 96 | mRemoteService = new RemoteService(context, |
| 97 | serviceInfo.getComponentInfo().getComponentName()); |
Svet Ganov | ae0e03a | 2016-02-25 18:22:10 -0800 | [diff] [blame] | 98 | } |
| 99 | |
| 100 | /** |
| 101 | * Gets the runtime permissions for an app. |
| 102 | * |
| 103 | * @param packageName The package for which to query. |
| 104 | * @param callback Callback to receive the result. |
| 105 | * @param handler Handler on which to invoke the callback. |
| 106 | */ |
Philip P. Moltmann | bc054d8 | 2018-12-21 09:41:58 -0800 | [diff] [blame^] | 107 | @RequiresPermission(Manifest.permission.GET_RUNTIME_PERMISSIONS) |
Svet Ganov | ae0e03a | 2016-02-25 18:22:10 -0800 | [diff] [blame] | 108 | public void getAppPermissions(@NonNull String packageName, |
Philip P. Moltmann | 08cac8e | 2018-12-04 15:09:59 -0800 | [diff] [blame] | 109 | @NonNull OnGetAppPermissionResultCallback callback, @Nullable Handler handler) { |
Philip P. Moltmann | 4468973 | 2018-12-04 10:08:19 -0800 | [diff] [blame] | 110 | checkNotNull(packageName); |
| 111 | checkNotNull(callback); |
| 112 | |
Philip P. Moltmann | 22b8498 | 2018-12-17 20:45:40 -0800 | [diff] [blame] | 113 | mRemoteService.scheduleRequest(new PendingGetAppPermissionRequest(mRemoteService, |
| 114 | packageName, callback, handler == null ? mRemoteService.getHandler() : handler)); |
Svet Ganov | ae0e03a | 2016-02-25 18:22:10 -0800 | [diff] [blame] | 115 | } |
| 116 | |
jackqdyulei | a90bfb5 | 2017-06-22 16:27:29 -0700 | [diff] [blame] | 117 | /** |
| 118 | * Revoke the permission {@code permissionName} for app {@code packageName} |
| 119 | * |
| 120 | * @param packageName The package for which to revoke |
| 121 | * @param permissionName The permission to revoke |
| 122 | */ |
Philip P. Moltmann | bc054d8 | 2018-12-21 09:41:58 -0800 | [diff] [blame^] | 123 | @RequiresPermission(Manifest.permission.REVOKE_RUNTIME_PERMISSIONS) |
Philip P. Moltmann | 4468973 | 2018-12-04 10:08:19 -0800 | [diff] [blame] | 124 | public void revokeRuntimePermission(@NonNull String packageName, |
| 125 | @NonNull String permissionName) { |
| 126 | checkNotNull(packageName); |
| 127 | checkNotNull(permissionName); |
jackqdyulei | a90bfb5 | 2017-06-22 16:27:29 -0700 | [diff] [blame] | 128 | |
Philip P. Moltmann | 22b8498 | 2018-12-17 20:45:40 -0800 | [diff] [blame] | 129 | mRemoteService.scheduleAsyncRequest(new PendingRevokeAppPermissionRequest(packageName, |
| 130 | permissionName)); |
jackqdyulei | a90bfb5 | 2017-06-22 16:27:29 -0700 | [diff] [blame] | 131 | } |
| 132 | |
Philip P. Moltmann | 08cac8e | 2018-12-04 15:09:59 -0800 | [diff] [blame] | 133 | /** |
| 134 | * Count how many apps have one of a set of permissions. |
| 135 | * |
| 136 | * @param permissionNames The permissions the app might have |
| 137 | * @param countOnlyGranted Count an app only if the permission is granted to the app |
| 138 | * @param countSystem Also count system apps |
| 139 | * @param callback Callback to receive the result |
| 140 | * @param handler Handler on which to invoke the callback |
| 141 | */ |
Philip P. Moltmann | bc054d8 | 2018-12-21 09:41:58 -0800 | [diff] [blame^] | 142 | @RequiresPermission(Manifest.permission.GET_RUNTIME_PERMISSIONS) |
Philip P. Moltmann | 08cac8e | 2018-12-04 15:09:59 -0800 | [diff] [blame] | 143 | public void countPermissionApps(@NonNull List<String> permissionNames, |
| 144 | boolean countOnlyGranted, boolean countSystem, |
| 145 | @NonNull OnCountPermissionAppsResultCallback callback, @Nullable Handler handler) { |
| 146 | checkCollectionElementsNotNull(permissionNames, "permissionNames"); |
| 147 | checkNotNull(callback); |
| 148 | |
Philip P. Moltmann | 22b8498 | 2018-12-17 20:45:40 -0800 | [diff] [blame] | 149 | mRemoteService.scheduleRequest(new PendingCountPermissionAppsRequest(mRemoteService, |
| 150 | permissionNames, countOnlyGranted, countSystem, callback, |
| 151 | handler == null ? mRemoteService.getHandler() : handler)); |
Philip P. Moltmann | 08cac8e | 2018-12-04 15:09:59 -0800 | [diff] [blame] | 152 | } |
| 153 | |
Philip P. Moltmann | 22b8498 | 2018-12-17 20:45:40 -0800 | [diff] [blame] | 154 | /** |
| 155 | * A connection to the remote service |
| 156 | */ |
| 157 | static final class RemoteService extends |
Philip P. Moltmann | bc054d8 | 2018-12-21 09:41:58 -0800 | [diff] [blame^] | 158 | AbstractMultiplePendingRequestsRemoteService<RemoteService, IPermissionController> { |
Svet Ganov | ae0e03a | 2016-02-25 18:22:10 -0800 | [diff] [blame] | 159 | private static final long UNBIND_TIMEOUT_MILLIS = 10000; |
Philip P. Moltmann | 22b8498 | 2018-12-17 20:45:40 -0800 | [diff] [blame] | 160 | private static final long MESSAGE_TIMEOUT_MILLIS = 30000; |
Svet Ganov | ae0e03a | 2016-02-25 18:22:10 -0800 | [diff] [blame] | 161 | |
Philip P. Moltmann | 22b8498 | 2018-12-17 20:45:40 -0800 | [diff] [blame] | 162 | /** |
| 163 | * Create a connection to the remote service |
| 164 | * |
| 165 | * @param context A context to use |
| 166 | * @param componentName The component of the service to connect to |
| 167 | */ |
| 168 | RemoteService(@NonNull Context context, @NonNull ComponentName componentName) { |
| 169 | super(context, SERVICE_INTERFACE, componentName, UserHandle.myUserId(), |
| 170 | service -> Log.e(TAG, "RuntimePermPresenterService " + service + " died"), |
| 171 | false, false, 1); |
Svet Ganov | ae0e03a | 2016-02-25 18:22:10 -0800 | [diff] [blame] | 172 | } |
| 173 | |
Philip P. Moltmann | 22b8498 | 2018-12-17 20:45:40 -0800 | [diff] [blame] | 174 | /** |
| 175 | * @return The default handler used by this service. |
| 176 | */ |
| 177 | Handler getHandler() { |
| 178 | return mHandler; |
| 179 | } |
| 180 | |
| 181 | @Override |
Philip P. Moltmann | bc054d8 | 2018-12-21 09:41:58 -0800 | [diff] [blame^] | 182 | protected @NonNull IPermissionController getServiceInterface(@NonNull IBinder binder) { |
| 183 | return IPermissionController.Stub.asInterface(binder); |
Philip P. Moltmann | 22b8498 | 2018-12-17 20:45:40 -0800 | [diff] [blame] | 184 | } |
| 185 | |
| 186 | @Override |
| 187 | protected long getTimeoutIdleBindMillis() { |
| 188 | return UNBIND_TIMEOUT_MILLIS; |
| 189 | } |
| 190 | |
| 191 | @Override |
| 192 | protected long getRemoteRequestMillis() { |
| 193 | return MESSAGE_TIMEOUT_MILLIS; |
| 194 | } |
| 195 | |
| 196 | @Override |
| 197 | public void scheduleRequest(@NonNull PendingRequest<RemoteService, |
Philip P. Moltmann | bc054d8 | 2018-12-21 09:41:58 -0800 | [diff] [blame^] | 198 | IPermissionController> pendingRequest) { |
Philip P. Moltmann | 22b8498 | 2018-12-17 20:45:40 -0800 | [diff] [blame] | 199 | super.scheduleRequest(pendingRequest); |
| 200 | } |
| 201 | |
| 202 | @Override |
Philip P. Moltmann | bc054d8 | 2018-12-21 09:41:58 -0800 | [diff] [blame^] | 203 | public void scheduleAsyncRequest(@NonNull AsyncRequest<IPermissionController> request) { |
Philip P. Moltmann | 22b8498 | 2018-12-17 20:45:40 -0800 | [diff] [blame] | 204 | super.scheduleAsyncRequest(request); |
| 205 | } |
| 206 | } |
| 207 | |
| 208 | /** |
| 209 | * Request for {@link #getAppPermissions} |
| 210 | */ |
| 211 | private static final class PendingGetAppPermissionRequest extends |
Philip P. Moltmann | bc054d8 | 2018-12-21 09:41:58 -0800 | [diff] [blame^] | 212 | AbstractRemoteService.PendingRequest<RemoteService, IPermissionController> { |
Philip P. Moltmann | 22b8498 | 2018-12-17 20:45:40 -0800 | [diff] [blame] | 213 | private final @NonNull String mPackageName; |
| 214 | private final @NonNull OnGetAppPermissionResultCallback mCallback; |
| 215 | |
| 216 | private final @NonNull RemoteCallback mRemoteCallback; |
| 217 | |
| 218 | private PendingGetAppPermissionRequest(@NonNull RemoteService service, |
| 219 | @NonNull String packageName, @NonNull OnGetAppPermissionResultCallback callback, |
| 220 | @NonNull Handler handler) { |
| 221 | super(service); |
| 222 | |
| 223 | mPackageName = packageName; |
| 224 | mCallback = callback; |
| 225 | |
| 226 | mRemoteCallback = new RemoteCallback(result -> { |
| 227 | final List<RuntimePermissionPresentationInfo> reportedPermissions; |
| 228 | List<RuntimePermissionPresentationInfo> permissions = null; |
| 229 | if (result != null) { |
| 230 | permissions = result.getParcelableArrayList(KEY_RESULT); |
Svet Ganov | ae0e03a | 2016-02-25 18:22:10 -0800 | [diff] [blame] | 231 | } |
Philip P. Moltmann | 22b8498 | 2018-12-17 20:45:40 -0800 | [diff] [blame] | 232 | if (permissions == null) { |
| 233 | permissions = Collections.emptyList(); |
| 234 | } |
| 235 | reportedPermissions = permissions; |
| 236 | |
| 237 | callback.onGetAppPermissions(reportedPermissions); |
| 238 | |
| 239 | finish(); |
| 240 | }, handler); |
Svet Ganov | ae0e03a | 2016-02-25 18:22:10 -0800 | [diff] [blame] | 241 | } |
| 242 | |
| 243 | @Override |
Philip P. Moltmann | 22b8498 | 2018-12-17 20:45:40 -0800 | [diff] [blame] | 244 | protected void onTimeout(RemoteService remoteService) { |
| 245 | mCallback.onGetAppPermissions(Collections.emptyList()); |
Svet Ganov | ae0e03a | 2016-02-25 18:22:10 -0800 | [diff] [blame] | 246 | } |
| 247 | |
| 248 | @Override |
Philip P. Moltmann | 22b8498 | 2018-12-17 20:45:40 -0800 | [diff] [blame] | 249 | public void run() { |
Philip P. Moltmann | 4468973 | 2018-12-04 10:08:19 -0800 | [diff] [blame] | 250 | try { |
Philip P. Moltmann | 22b8498 | 2018-12-17 20:45:40 -0800 | [diff] [blame] | 251 | getService().getServiceInterface().getAppPermissions(mPackageName, mRemoteCallback); |
| 252 | } catch (RemoteException e) { |
| 253 | Log.e(TAG, "Error getting app permission", e); |
Philip P. Moltmann | 4468973 | 2018-12-04 10:08:19 -0800 | [diff] [blame] | 254 | } |
| 255 | } |
Philip P. Moltmann | 22b8498 | 2018-12-17 20:45:40 -0800 | [diff] [blame] | 256 | } |
jackqdyulei | a90bfb5 | 2017-06-22 16:27:29 -0700 | [diff] [blame] | 257 | |
Philip P. Moltmann | 22b8498 | 2018-12-17 20:45:40 -0800 | [diff] [blame] | 258 | /** |
| 259 | * Request for {@link #revokeRuntimePermission} |
| 260 | */ |
| 261 | private static final class PendingRevokeAppPermissionRequest |
Philip P. Moltmann | bc054d8 | 2018-12-21 09:41:58 -0800 | [diff] [blame^] | 262 | implements AbstractRemoteService.AsyncRequest<IPermissionController> { |
Philip P. Moltmann | 22b8498 | 2018-12-17 20:45:40 -0800 | [diff] [blame] | 263 | private final @NonNull String mPackageName; |
| 264 | private final @NonNull String mPermissionName; |
| 265 | |
| 266 | private PendingRevokeAppPermissionRequest(@NonNull String packageName, |
Philip P. Moltmann | 4468973 | 2018-12-04 10:08:19 -0800 | [diff] [blame] | 267 | @NonNull String permissionName) { |
Philip P. Moltmann | 22b8498 | 2018-12-17 20:45:40 -0800 | [diff] [blame] | 268 | mPackageName = packageName; |
| 269 | mPermissionName = permissionName; |
Svet Ganov | ae0e03a | 2016-02-25 18:22:10 -0800 | [diff] [blame] | 270 | } |
| 271 | |
Philip P. Moltmann | 22b8498 | 2018-12-17 20:45:40 -0800 | [diff] [blame] | 272 | @Override |
Philip P. Moltmann | bc054d8 | 2018-12-21 09:41:58 -0800 | [diff] [blame^] | 273 | public void run(IPermissionController remoteInterface) { |
Philip P. Moltmann | 08cac8e | 2018-12-04 15:09:59 -0800 | [diff] [blame] | 274 | try { |
Philip P. Moltmann | 22b8498 | 2018-12-17 20:45:40 -0800 | [diff] [blame] | 275 | remoteInterface.revokeRuntimePermission(mPackageName, mPermissionName); |
| 276 | } catch (RemoteException e) { |
| 277 | Log.e(TAG, "Error revoking app permission", e); |
Philip P. Moltmann | 08cac8e | 2018-12-04 15:09:59 -0800 | [diff] [blame] | 278 | } |
| 279 | } |
Philip P. Moltmann | 22b8498 | 2018-12-17 20:45:40 -0800 | [diff] [blame] | 280 | } |
Philip P. Moltmann | 08cac8e | 2018-12-04 15:09:59 -0800 | [diff] [blame] | 281 | |
Philip P. Moltmann | 22b8498 | 2018-12-17 20:45:40 -0800 | [diff] [blame] | 282 | /** |
| 283 | * Request for {@link #countPermissionApps} |
| 284 | */ |
| 285 | private static final class PendingCountPermissionAppsRequest extends |
Philip P. Moltmann | bc054d8 | 2018-12-21 09:41:58 -0800 | [diff] [blame^] | 286 | AbstractRemoteService.PendingRequest<RemoteService, IPermissionController> { |
Philip P. Moltmann | 22b8498 | 2018-12-17 20:45:40 -0800 | [diff] [blame] | 287 | private final @NonNull List<String> mPermissionNames; |
| 288 | private final @NonNull OnCountPermissionAppsResultCallback mCallback; |
| 289 | private final boolean mCountOnlyGranted; |
| 290 | private final boolean mCountSystem; |
| 291 | |
| 292 | private final @NonNull RemoteCallback mRemoteCallback; |
| 293 | |
| 294 | private PendingCountPermissionAppsRequest(@NonNull RemoteService service, |
| 295 | @NonNull List<String> permissionNames, boolean countOnlyGranted, |
| 296 | boolean countSystem, @NonNull OnCountPermissionAppsResultCallback callback, |
| 297 | @NonNull Handler handler) { |
| 298 | super(service); |
| 299 | |
| 300 | mPermissionNames = permissionNames; |
| 301 | mCountOnlyGranted = countOnlyGranted; |
| 302 | mCountSystem = countSystem; |
| 303 | mCallback = callback; |
| 304 | |
| 305 | mRemoteCallback = new RemoteCallback(result -> { |
| 306 | final int numApps; |
| 307 | if (result != null) { |
| 308 | numApps = result.getInt(KEY_RESULT); |
| 309 | } else { |
| 310 | numApps = 0; |
Philip P. Moltmann | 4468973 | 2018-12-04 10:08:19 -0800 | [diff] [blame] | 311 | } |
Philip P. Moltmann | 22b8498 | 2018-12-17 20:45:40 -0800 | [diff] [blame] | 312 | |
| 313 | callback.onCountPermissionApps(numApps); |
| 314 | |
| 315 | finish(); |
| 316 | }, handler); |
Philip P. Moltmann | 4468973 | 2018-12-04 10:08:19 -0800 | [diff] [blame] | 317 | } |
| 318 | |
Philip P. Moltmann | 22b8498 | 2018-12-17 20:45:40 -0800 | [diff] [blame] | 319 | @Override |
| 320 | protected void onTimeout(RemoteService remoteService) { |
| 321 | mCallback.onCountPermissionApps(0); |
Svet Ganov | ae0e03a | 2016-02-25 18:22:10 -0800 | [diff] [blame] | 322 | } |
| 323 | |
Philip P. Moltmann | 22b8498 | 2018-12-17 20:45:40 -0800 | [diff] [blame] | 324 | @Override |
| 325 | public void run() { |
| 326 | try { |
| 327 | getService().getServiceInterface().countPermissionApps(mPermissionNames, |
| 328 | mCountOnlyGranted, mCountSystem, mRemoteCallback); |
| 329 | } catch (RemoteException e) { |
| 330 | Log.e(TAG, "Error counting permission apps", e); |
| 331 | } |
Svet Ganov | ae0e03a | 2016-02-25 18:22:10 -0800 | [diff] [blame] | 332 | } |
| 333 | } |
| 334 | } |