Tomasz Wasilczyk | 347192e | 2017-04-04 11:13:44 -0700 | [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 | |
| 17 | package android.hardware.radio; |
| 18 | |
| 19 | import android.annotation.NonNull; |
| 20 | import android.annotation.Nullable; |
Tomasz Wasilczyk | 4482b14 | 2017-07-17 13:57:12 -0700 | [diff] [blame] | 21 | import android.graphics.Bitmap; |
Tomasz Wasilczyk | 347192e | 2017-04-04 11:13:44 -0700 | [diff] [blame] | 22 | import android.os.RemoteException; |
| 23 | import android.util.Log; |
| 24 | |
Tomasz Wasilczyk | 347192e | 2017-04-04 11:13:44 -0700 | [diff] [blame] | 25 | import java.util.List; |
Tomasz Wasilczyk | 0f1776d | 2017-08-03 11:03:49 -0700 | [diff] [blame] | 26 | import java.util.Map; |
Tomasz Wasilczyk | 8e932c6 | 2017-11-17 16:18:40 +0000 | [diff] [blame] | 27 | import java.util.Objects; |
Tomasz Wasilczyk | 347192e | 2017-04-04 11:13:44 -0700 | [diff] [blame] | 28 | |
| 29 | /** |
| 30 | * Implements the RadioTuner interface by forwarding calls to radio service. |
| 31 | */ |
| 32 | class TunerAdapter extends RadioTuner { |
Tomasz Wasilczyk | 6b4b646 | 2017-07-19 10:52:28 -0700 | [diff] [blame] | 33 | private static final String TAG = "BroadcastRadio.TunerAdapter"; |
Tomasz Wasilczyk | 347192e | 2017-04-04 11:13:44 -0700 | [diff] [blame] | 34 | |
| 35 | @NonNull private final ITuner mTuner; |
Tomasz Wasilczyk | 436128f | 2018-01-08 16:46:09 -0800 | [diff] [blame] | 36 | @NonNull private final TunerCallbackAdapter mCallback; |
Tomasz Wasilczyk | d7c21d3 | 2017-04-17 17:02:06 -0700 | [diff] [blame] | 37 | private boolean mIsClosed = false; |
Tomasz Wasilczyk | 347192e | 2017-04-04 11:13:44 -0700 | [diff] [blame] | 38 | |
Tomasz Wasilczyk | 8cfb0e8 | 2017-07-12 13:59:20 -0700 | [diff] [blame] | 39 | private @RadioManager.Band int mBand; |
| 40 | |
Tomasz Wasilczyk | 436128f | 2018-01-08 16:46:09 -0800 | [diff] [blame] | 41 | private ProgramList mLegacyListProxy; |
| 42 | private Map<String, String> mLegacyListFilter; |
| 43 | |
| 44 | TunerAdapter(@NonNull ITuner tuner, @NonNull TunerCallbackAdapter callback, |
| 45 | @RadioManager.Band int band) { |
| 46 | mTuner = Objects.requireNonNull(tuner); |
| 47 | mCallback = Objects.requireNonNull(callback); |
Tomasz Wasilczyk | 8cfb0e8 | 2017-07-12 13:59:20 -0700 | [diff] [blame] | 48 | mBand = band; |
Tomasz Wasilczyk | 347192e | 2017-04-04 11:13:44 -0700 | [diff] [blame] | 49 | } |
| 50 | |
| 51 | @Override |
| 52 | public void close() { |
Tomasz Wasilczyk | d7c21d3 | 2017-04-17 17:02:06 -0700 | [diff] [blame] | 53 | synchronized (mTuner) { |
| 54 | if (mIsClosed) { |
Tomasz Wasilczyk | 1475237 | 2017-06-21 11:58:21 -0700 | [diff] [blame] | 55 | Log.v(TAG, "Tuner is already closed"); |
Tomasz Wasilczyk | d7c21d3 | 2017-04-17 17:02:06 -0700 | [diff] [blame] | 56 | return; |
| 57 | } |
| 58 | mIsClosed = true; |
Tomasz Wasilczyk | 436128f | 2018-01-08 16:46:09 -0800 | [diff] [blame] | 59 | if (mLegacyListProxy != null) { |
| 60 | mLegacyListProxy.close(); |
| 61 | mLegacyListProxy = null; |
| 62 | } |
Tomasz Wasilczyk | d0c78f9 | 2018-03-28 17:50:08 -0700 | [diff] [blame] | 63 | mCallback.close(); |
Tomasz Wasilczyk | d7c21d3 | 2017-04-17 17:02:06 -0700 | [diff] [blame] | 64 | } |
| 65 | try { |
| 66 | mTuner.close(); |
| 67 | } catch (RemoteException e) { |
| 68 | Log.e(TAG, "Exception trying to close tuner", e); |
| 69 | } |
Tomasz Wasilczyk | 347192e | 2017-04-04 11:13:44 -0700 | [diff] [blame] | 70 | } |
| 71 | |
| 72 | @Override |
| 73 | public int setConfiguration(RadioManager.BandConfig config) { |
Tomasz Wasilczyk | ca98cde | 2018-01-04 12:26:40 -0800 | [diff] [blame] | 74 | if (config == null) return RadioManager.STATUS_BAD_VALUE; |
Tomasz Wasilczyk | 8b6db4f | 2017-05-01 09:28:36 -0700 | [diff] [blame] | 75 | try { |
| 76 | mTuner.setConfiguration(config); |
Tomasz Wasilczyk | 8cfb0e8 | 2017-07-12 13:59:20 -0700 | [diff] [blame] | 77 | mBand = config.getType(); |
Tomasz Wasilczyk | 8b6db4f | 2017-05-01 09:28:36 -0700 | [diff] [blame] | 78 | return RadioManager.STATUS_OK; |
| 79 | } catch (IllegalArgumentException e) { |
| 80 | Log.e(TAG, "Can't set configuration", e); |
| 81 | return RadioManager.STATUS_BAD_VALUE; |
| 82 | } catch (RemoteException e) { |
Tomasz Wasilczyk | 9fa0287 | 2017-05-03 09:09:57 -0700 | [diff] [blame] | 83 | Log.e(TAG, "service died", e); |
| 84 | return RadioManager.STATUS_DEAD_OBJECT; |
Tomasz Wasilczyk | 8b6db4f | 2017-05-01 09:28:36 -0700 | [diff] [blame] | 85 | } |
Tomasz Wasilczyk | 347192e | 2017-04-04 11:13:44 -0700 | [diff] [blame] | 86 | } |
| 87 | |
| 88 | @Override |
| 89 | public int getConfiguration(RadioManager.BandConfig[] config) { |
Tomasz Wasilczyk | 8b6db4f | 2017-05-01 09:28:36 -0700 | [diff] [blame] | 90 | if (config == null || config.length != 1) { |
| 91 | throw new IllegalArgumentException("The argument must be an array of length 1"); |
| 92 | } |
| 93 | try { |
| 94 | config[0] = mTuner.getConfiguration(); |
| 95 | return RadioManager.STATUS_OK; |
| 96 | } catch (RemoteException e) { |
Tomasz Wasilczyk | 9fa0287 | 2017-05-03 09:09:57 -0700 | [diff] [blame] | 97 | Log.e(TAG, "service died", e); |
| 98 | return RadioManager.STATUS_DEAD_OBJECT; |
Tomasz Wasilczyk | 8b6db4f | 2017-05-01 09:28:36 -0700 | [diff] [blame] | 99 | } |
Tomasz Wasilczyk | 347192e | 2017-04-04 11:13:44 -0700 | [diff] [blame] | 100 | } |
| 101 | |
| 102 | @Override |
| 103 | public int setMute(boolean mute) { |
Tomasz Wasilczyk | 9fa0287 | 2017-05-03 09:09:57 -0700 | [diff] [blame] | 104 | try { |
| 105 | mTuner.setMuted(mute); |
| 106 | } catch (IllegalStateException e) { |
| 107 | Log.e(TAG, "Can't set muted", e); |
| 108 | return RadioManager.STATUS_ERROR; |
| 109 | } catch (RemoteException e) { |
| 110 | Log.e(TAG, "service died", e); |
| 111 | return RadioManager.STATUS_DEAD_OBJECT; |
| 112 | } |
| 113 | return RadioManager.STATUS_OK; |
Tomasz Wasilczyk | 347192e | 2017-04-04 11:13:44 -0700 | [diff] [blame] | 114 | } |
| 115 | |
| 116 | @Override |
| 117 | public boolean getMute() { |
Tomasz Wasilczyk | 9fa0287 | 2017-05-03 09:09:57 -0700 | [diff] [blame] | 118 | try { |
| 119 | return mTuner.isMuted(); |
| 120 | } catch (RemoteException e) { |
| 121 | Log.e(TAG, "service died", e); |
| 122 | return true; |
| 123 | } |
Tomasz Wasilczyk | 347192e | 2017-04-04 11:13:44 -0700 | [diff] [blame] | 124 | } |
| 125 | |
| 126 | @Override |
| 127 | public int step(int direction, boolean skipSubChannel) { |
Tomasz Wasilczyk | 2383793 | 2017-05-05 08:42:10 -0700 | [diff] [blame] | 128 | try { |
| 129 | mTuner.step(direction == RadioTuner.DIRECTION_DOWN, skipSubChannel); |
| 130 | } catch (IllegalStateException e) { |
| 131 | Log.e(TAG, "Can't step", e); |
| 132 | return RadioManager.STATUS_INVALID_OPERATION; |
| 133 | } catch (RemoteException e) { |
| 134 | Log.e(TAG, "service died", e); |
| 135 | return RadioManager.STATUS_DEAD_OBJECT; |
| 136 | } |
| 137 | return RadioManager.STATUS_OK; |
Tomasz Wasilczyk | 347192e | 2017-04-04 11:13:44 -0700 | [diff] [blame] | 138 | } |
| 139 | |
| 140 | @Override |
| 141 | public int scan(int direction, boolean skipSubChannel) { |
Tomasz Wasilczyk | 2383793 | 2017-05-05 08:42:10 -0700 | [diff] [blame] | 142 | try { |
| 143 | mTuner.scan(direction == RadioTuner.DIRECTION_DOWN, skipSubChannel); |
| 144 | } catch (IllegalStateException e) { |
| 145 | Log.e(TAG, "Can't scan", e); |
| 146 | return RadioManager.STATUS_INVALID_OPERATION; |
| 147 | } catch (RemoteException e) { |
| 148 | Log.e(TAG, "service died", e); |
| 149 | return RadioManager.STATUS_DEAD_OBJECT; |
| 150 | } |
| 151 | return RadioManager.STATUS_OK; |
Tomasz Wasilczyk | 347192e | 2017-04-04 11:13:44 -0700 | [diff] [blame] | 152 | } |
| 153 | |
| 154 | @Override |
| 155 | public int tune(int channel, int subChannel) { |
Tomasz Wasilczyk | 37d986d | 2017-05-08 10:41:32 -0700 | [diff] [blame] | 156 | try { |
Tomasz Wasilczyk | 8cfb0e8 | 2017-07-12 13:59:20 -0700 | [diff] [blame] | 157 | mTuner.tune(ProgramSelector.createAmFmSelector(mBand, channel, subChannel)); |
Tomasz Wasilczyk | 37d986d | 2017-05-08 10:41:32 -0700 | [diff] [blame] | 158 | } catch (IllegalStateException e) { |
| 159 | Log.e(TAG, "Can't tune", e); |
| 160 | return RadioManager.STATUS_INVALID_OPERATION; |
| 161 | } catch (IllegalArgumentException e) { |
| 162 | Log.e(TAG, "Can't tune", e); |
| 163 | return RadioManager.STATUS_BAD_VALUE; |
| 164 | } catch (RemoteException e) { |
| 165 | Log.e(TAG, "service died", e); |
| 166 | return RadioManager.STATUS_DEAD_OBJECT; |
| 167 | } |
| 168 | return RadioManager.STATUS_OK; |
Tomasz Wasilczyk | 347192e | 2017-04-04 11:13:44 -0700 | [diff] [blame] | 169 | } |
| 170 | |
| 171 | @Override |
Tomasz Wasilczyk | 8cfb0e8 | 2017-07-12 13:59:20 -0700 | [diff] [blame] | 172 | public void tune(@NonNull ProgramSelector selector) { |
| 173 | try { |
| 174 | mTuner.tune(selector); |
| 175 | } catch (RemoteException e) { |
| 176 | throw new RuntimeException("service died", e); |
| 177 | } |
| 178 | } |
| 179 | |
| 180 | @Override |
Tomasz Wasilczyk | 347192e | 2017-04-04 11:13:44 -0700 | [diff] [blame] | 181 | public int cancel() { |
Tomasz Wasilczyk | 37d986d | 2017-05-08 10:41:32 -0700 | [diff] [blame] | 182 | try { |
| 183 | mTuner.cancel(); |
| 184 | } catch (IllegalStateException e) { |
| 185 | Log.e(TAG, "Can't cancel", e); |
| 186 | return RadioManager.STATUS_INVALID_OPERATION; |
| 187 | } catch (RemoteException e) { |
| 188 | Log.e(TAG, "service died", e); |
| 189 | return RadioManager.STATUS_DEAD_OBJECT; |
| 190 | } |
| 191 | return RadioManager.STATUS_OK; |
Tomasz Wasilczyk | 347192e | 2017-04-04 11:13:44 -0700 | [diff] [blame] | 192 | } |
| 193 | |
| 194 | @Override |
Tomasz Wasilczyk | c4cd823 | 2017-07-14 10:46:15 -0700 | [diff] [blame] | 195 | public void cancelAnnouncement() { |
| 196 | try { |
| 197 | mTuner.cancelAnnouncement(); |
| 198 | } catch (RemoteException e) { |
| 199 | throw new RuntimeException("service died", e); |
| 200 | } |
| 201 | } |
| 202 | |
| 203 | @Override |
Tomasz Wasilczyk | 347192e | 2017-04-04 11:13:44 -0700 | [diff] [blame] | 204 | public int getProgramInformation(RadioManager.ProgramInfo[] info) { |
| 205 | if (info == null || info.length != 1) { |
Tomasz Wasilczyk | 3b4465e | 2018-01-14 21:47:44 -0800 | [diff] [blame] | 206 | Log.e(TAG, "The argument must be an array of length 1"); |
| 207 | return RadioManager.STATUS_BAD_VALUE; |
Tomasz Wasilczyk | 347192e | 2017-04-04 11:13:44 -0700 | [diff] [blame] | 208 | } |
Tomasz Wasilczyk | 3b4465e | 2018-01-14 21:47:44 -0800 | [diff] [blame] | 209 | |
| 210 | RadioManager.ProgramInfo current = mCallback.getCurrentProgramInformation(); |
| 211 | if (current == null) { |
| 212 | Log.w(TAG, "Didn't get program info yet"); |
| 213 | return RadioManager.STATUS_INVALID_OPERATION; |
Tomasz Wasilczyk | 347192e | 2017-04-04 11:13:44 -0700 | [diff] [blame] | 214 | } |
Tomasz Wasilczyk | 3b4465e | 2018-01-14 21:47:44 -0800 | [diff] [blame] | 215 | info[0] = current; |
| 216 | return RadioManager.STATUS_OK; |
Tomasz Wasilczyk | 347192e | 2017-04-04 11:13:44 -0700 | [diff] [blame] | 217 | } |
| 218 | |
| 219 | @Override |
Tomasz Wasilczyk | 4482b14 | 2017-07-17 13:57:12 -0700 | [diff] [blame] | 220 | public @Nullable Bitmap getMetadataImage(int id) { |
| 221 | try { |
| 222 | return mTuner.getImage(id); |
| 223 | } catch (RemoteException e) { |
| 224 | throw new RuntimeException("service died", e); |
| 225 | } |
| 226 | } |
| 227 | |
| 228 | @Override |
Tomasz Wasilczyk | 347192e | 2017-04-04 11:13:44 -0700 | [diff] [blame] | 229 | public boolean startBackgroundScan() { |
Tomasz Wasilczyk | d3d53f6 | 2017-05-15 12:55:28 -0700 | [diff] [blame] | 230 | try { |
| 231 | return mTuner.startBackgroundScan(); |
| 232 | } catch (RemoteException e) { |
| 233 | throw new RuntimeException("service died", e); |
| 234 | } |
Tomasz Wasilczyk | 347192e | 2017-04-04 11:13:44 -0700 | [diff] [blame] | 235 | } |
| 236 | |
| 237 | @Override |
Tomasz Wasilczyk | 0f1776d | 2017-08-03 11:03:49 -0700 | [diff] [blame] | 238 | public @NonNull List<RadioManager.ProgramInfo> |
| 239 | getProgramList(@Nullable Map<String, String> vendorFilter) { |
Tomasz Wasilczyk | 436128f | 2018-01-08 16:46:09 -0800 | [diff] [blame] | 240 | synchronized (mTuner) { |
| 241 | if (mLegacyListProxy == null || !Objects.equals(mLegacyListFilter, vendorFilter)) { |
| 242 | Log.i(TAG, "Program list filter has changed, requesting new list"); |
| 243 | mLegacyListProxy = new ProgramList(); |
| 244 | mLegacyListFilter = vendorFilter; |
| 245 | |
| 246 | mCallback.clearLastCompleteList(); |
| 247 | mCallback.setProgramListObserver(mLegacyListProxy, () -> { }); |
| 248 | try { |
| 249 | mTuner.startProgramListUpdates(new ProgramList.Filter(vendorFilter)); |
| 250 | } catch (RemoteException ex) { |
| 251 | throw new RuntimeException("service died", ex); |
| 252 | } |
| 253 | } |
| 254 | |
| 255 | List<RadioManager.ProgramInfo> list = mCallback.getLastCompleteList(); |
| 256 | if (list == null) throw new IllegalStateException("Program list is not ready yet"); |
| 257 | return list; |
| 258 | } |
| 259 | } |
| 260 | |
| 261 | @Override |
| 262 | public @Nullable ProgramList getDynamicProgramList(@Nullable ProgramList.Filter filter) { |
| 263 | synchronized (mTuner) { |
| 264 | if (mLegacyListProxy != null) { |
| 265 | mLegacyListProxy.close(); |
| 266 | mLegacyListProxy = null; |
| 267 | } |
| 268 | mLegacyListFilter = null; |
| 269 | |
| 270 | ProgramList list = new ProgramList(); |
| 271 | mCallback.setProgramListObserver(list, () -> { |
| 272 | try { |
| 273 | mTuner.stopProgramListUpdates(); |
| 274 | } catch (RemoteException ex) { |
| 275 | Log.e(TAG, "Couldn't stop program list updates", ex); |
| 276 | } |
| 277 | }); |
| 278 | |
| 279 | try { |
| 280 | mTuner.startProgramListUpdates(filter); |
| 281 | } catch (UnsupportedOperationException ex) { |
Tomasz Wasilczyk | d0c78f9 | 2018-03-28 17:50:08 -0700 | [diff] [blame] | 282 | Log.i(TAG, "Program list is not supported with this hardware"); |
Tomasz Wasilczyk | 436128f | 2018-01-08 16:46:09 -0800 | [diff] [blame] | 283 | return null; |
| 284 | } catch (RemoteException ex) { |
| 285 | mCallback.setProgramListObserver(null, () -> { }); |
| 286 | throw new RuntimeException("service died", ex); |
| 287 | } |
| 288 | |
| 289 | return list; |
Tomasz Wasilczyk | d3d53f6 | 2017-05-15 12:55:28 -0700 | [diff] [blame] | 290 | } |
Tomasz Wasilczyk | 347192e | 2017-04-04 11:13:44 -0700 | [diff] [blame] | 291 | } |
| 292 | |
| 293 | @Override |
| 294 | public boolean isAnalogForced() { |
Tomasz Wasilczyk | 3b4465e | 2018-01-14 21:47:44 -0800 | [diff] [blame] | 295 | try { |
| 296 | return isConfigFlagSet(RadioManager.CONFIG_FORCE_ANALOG); |
| 297 | } catch (UnsupportedOperationException ex) { |
| 298 | throw new IllegalStateException(ex); |
| 299 | } |
Tomasz Wasilczyk | ce40fe9 | 2018-01-04 20:52:39 -0800 | [diff] [blame] | 300 | } |
| 301 | |
| 302 | @Override |
| 303 | public void setAnalogForced(boolean isForced) { |
Tomasz Wasilczyk | 3b4465e | 2018-01-14 21:47:44 -0800 | [diff] [blame] | 304 | try { |
| 305 | setConfigFlag(RadioManager.CONFIG_FORCE_ANALOG, isForced); |
| 306 | } catch (UnsupportedOperationException ex) { |
| 307 | throw new IllegalStateException(ex); |
| 308 | } |
Tomasz Wasilczyk | ce40fe9 | 2018-01-04 20:52:39 -0800 | [diff] [blame] | 309 | } |
| 310 | |
| 311 | @Override |
| 312 | public boolean isConfigFlagSupported(@RadioManager.ConfigFlag int flag) { |
Tomasz Wasilczyk | d3d53f6 | 2017-05-15 12:55:28 -0700 | [diff] [blame] | 313 | try { |
Tomasz Wasilczyk | ce40fe9 | 2018-01-04 20:52:39 -0800 | [diff] [blame] | 314 | return mTuner.isConfigFlagSupported(flag); |
Tomasz Wasilczyk | d3d53f6 | 2017-05-15 12:55:28 -0700 | [diff] [blame] | 315 | } catch (RemoteException e) { |
| 316 | throw new RuntimeException("service died", e); |
| 317 | } |
Tomasz Wasilczyk | 347192e | 2017-04-04 11:13:44 -0700 | [diff] [blame] | 318 | } |
| 319 | |
| 320 | @Override |
Tomasz Wasilczyk | ce40fe9 | 2018-01-04 20:52:39 -0800 | [diff] [blame] | 321 | public boolean isConfigFlagSet(@RadioManager.ConfigFlag int flag) { |
Tomasz Wasilczyk | d3d53f6 | 2017-05-15 12:55:28 -0700 | [diff] [blame] | 322 | try { |
Tomasz Wasilczyk | ce40fe9 | 2018-01-04 20:52:39 -0800 | [diff] [blame] | 323 | return mTuner.isConfigFlagSet(flag); |
| 324 | } catch (RemoteException e) { |
| 325 | throw new RuntimeException("service died", e); |
| 326 | } |
| 327 | } |
| 328 | |
| 329 | @Override |
| 330 | public void setConfigFlag(@RadioManager.ConfigFlag int flag, boolean value) { |
| 331 | try { |
| 332 | mTuner.setConfigFlag(flag, value); |
Tomasz Wasilczyk | d3d53f6 | 2017-05-15 12:55:28 -0700 | [diff] [blame] | 333 | } catch (RemoteException e) { |
| 334 | throw new RuntimeException("service died", e); |
| 335 | } |
Tomasz Wasilczyk | 347192e | 2017-04-04 11:13:44 -0700 | [diff] [blame] | 336 | } |
| 337 | |
| 338 | @Override |
Tomasz Wasilczyk | 8e932c6 | 2017-11-17 16:18:40 +0000 | [diff] [blame] | 339 | public @NonNull Map<String, String> setParameters(@NonNull Map<String, String> parameters) { |
| 340 | try { |
| 341 | return mTuner.setParameters(Objects.requireNonNull(parameters)); |
| 342 | } catch (RemoteException e) { |
| 343 | throw new RuntimeException("service died", e); |
| 344 | } |
| 345 | } |
| 346 | |
| 347 | @Override |
| 348 | public @NonNull Map<String, String> getParameters(@NonNull List<String> keys) { |
| 349 | try { |
| 350 | return mTuner.getParameters(Objects.requireNonNull(keys)); |
| 351 | } catch (RemoteException e) { |
| 352 | throw new RuntimeException("service died", e); |
| 353 | } |
| 354 | } |
| 355 | |
| 356 | @Override |
Tomasz Wasilczyk | 347192e | 2017-04-04 11:13:44 -0700 | [diff] [blame] | 357 | public boolean isAntennaConnected() { |
Tomasz Wasilczyk | 3b4465e | 2018-01-14 21:47:44 -0800 | [diff] [blame] | 358 | return mCallback.isAntennaConnected(); |
Tomasz Wasilczyk | 347192e | 2017-04-04 11:13:44 -0700 | [diff] [blame] | 359 | } |
| 360 | |
| 361 | @Override |
| 362 | public boolean hasControl() { |
Tomasz Wasilczyk | 468a53b | 2017-06-19 15:19:14 -0700 | [diff] [blame] | 363 | try { |
| 364 | // don't rely on mIsClosed, as tuner might get closed internally |
| 365 | return !mTuner.isClosed(); |
| 366 | } catch (RemoteException e) { |
| 367 | return false; |
| 368 | } |
Tomasz Wasilczyk | 347192e | 2017-04-04 11:13:44 -0700 | [diff] [blame] | 369 | } |
| 370 | } |