1 /* 2 * Copyright (C) 2007 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 com.android.server; 18 19 import android.Manifest; 20 import android.app.ActivityManager; 21 import android.app.AppOpsManager; 22 import android.content.BroadcastReceiver; 23 import android.content.Context; 24 import android.content.Intent; 25 import android.content.IntentFilter; 26 import android.content.pm.PackageManager; 27 import android.net.LinkProperties; 28 import android.net.NetworkCapabilities; 29 import android.os.Binder; 30 import android.os.Bundle; 31 import android.os.Handler; 32 import android.os.IBinder; 33 import android.os.Message; 34 import android.os.RemoteException; 35 import android.os.UserHandle; 36 import android.telephony.CellLocation; 37 import android.telephony.Rlog; 38 import android.telephony.TelephonyManager; 39 import android.telephony.SubscriptionManager; 40 import android.telephony.PhoneStateListener; 41 import android.telephony.ServiceState; 42 import android.telephony.SignalStrength; 43 import android.telephony.CellInfo; 44 import android.telephony.VoLteServiceState; 45 import android.telephony.DisconnectCause; 46 import android.telephony.PreciseCallState; 47 import android.telephony.PreciseDataConnectionState; 48 import android.telephony.PreciseDisconnectCause; 49 import android.text.TextUtils; 50 import android.text.format.Time; 51 52 import java.util.ArrayList; 53 import java.util.List; 54 import java.io.FileDescriptor; 55 import java.io.PrintWriter; 56 57 import com.android.internal.app.IBatteryStats; 58 import com.android.internal.telephony.IOnSubscriptionsChangedListener; 59 import com.android.internal.telephony.ITelephonyRegistry; 60 import com.android.internal.telephony.IPhoneStateListener; 61 import com.android.internal.telephony.DefaultPhoneNotifier; 62 import com.android.internal.telephony.PhoneConstants; 63 import com.android.internal.telephony.ServiceStateTracker; 64 import com.android.internal.telephony.TelephonyIntents; 65 import com.android.server.am.BatteryStatsService; 66 67 /** 68 * Since phone process can be restarted, this class provides a centralized place 69 * that applications can register and be called back from. 70 * 71 * Change-Id: I450c968bda93767554b5188ee63e10c9f43c5aa4 fixes bugs 16148026 72 * and 15973975 by saving the phoneId of the registrant and then using the 73 * phoneId when deciding to to make a callback. This is necessary because 74 * a subId changes from to a dummy value when a SIM is removed and thus won't 75 * compare properly. Because SubscriptionManager.getPhoneId(int subId) handles 76 * the dummy value conversion we properly do the callbacks. 77 * 78 * Eventually we may want to remove the notion of dummy value but for now this 79 * looks like the best approach. 80 */ 81 class TelephonyRegistry extends ITelephonyRegistry.Stub { 82 private static final String TAG = "TelephonyRegistry"; 83 private static final boolean DBG = false; // STOPSHIP if true 84 private static final boolean DBG_LOC = false; // STOPSHIP if true 85 private static final boolean VDBG = false; // STOPSHIP if true 86 87 private static class Record { 88 String callingPackage; 89 90 IBinder binder; 91 92 IPhoneStateListener callback; 93 IOnSubscriptionsChangedListener onSubscriptionsChangedListenerCallback; 94 95 int callerUserId; 96 97 int events; 98 99 int subId = SubscriptionManager.INVALID_SUBSCRIPTION_ID; 100 101 int phoneId = SubscriptionManager.INVALID_PHONE_INDEX; 102 103 boolean canReadPhoneState; 104 105 boolean matchPhoneStateListenerEvent(int events) { 106 return (callback != null) && ((events & this.events) != 0); 107 } 108 109 boolean matchOnSubscriptionsChangedListener() { 110 return (onSubscriptionsChangedListenerCallback != null); 111 } 112 113 @Override 114 public String toString() { 115 return "{callingPackage=" + callingPackage + " binder=" + binder 116 + " callback=" + callback 117 + " onSubscriptionsChangedListenererCallback=" 118 + onSubscriptionsChangedListenerCallback 119 + " callerUserId=" + callerUserId + " subId=" + subId + " phoneId=" + phoneId 120 + " events=" + Integer.toHexString(events) 121 + " canReadPhoneState=" + canReadPhoneState + "}"; 122 } 123 } 124 125 private final Context mContext; 126 127 // access should be inside synchronized (mRecords) for these two fields 128 private final ArrayList<IBinder> mRemoveList = new ArrayList<IBinder>(); 129 private final ArrayList<Record> mRecords = new ArrayList<Record>(); 130 131 private final IBatteryStats mBatteryStats; 132 133 private final AppOpsManager mAppOps; 134 135 private boolean hasNotifySubscriptionInfoChangedOccurred = false; 136 137 private int mNumPhones; 138 139 private int[] mCallState; 140 141 private String[] mCallIncomingNumber; 142 143 private ServiceState[] mServiceState; 144 145 private SignalStrength[] mSignalStrength; 146 147 private boolean[] mMessageWaiting; 148 149 private boolean[] mCallForwarding; 150 151 private int[] mDataActivity; 152 153 private int[] mDataConnectionState; 154 155 private boolean[] mDataConnectionPossible; 156 157 private String[] mDataConnectionReason; 158 159 private String[] mDataConnectionApn; 160 161 private ArrayList<String> mConnectedApns; 162 163 private LinkProperties[] mDataConnectionLinkProperties; 164 165 private NetworkCapabilities[] mDataConnectionNetworkCapabilities; 166 167 private Bundle[] mCellLocation; 168 169 private int[] mDataConnectionNetworkType; 170 171 private int mOtaspMode = ServiceStateTracker.OTASP_UNKNOWN; 172 173 private ArrayList<List<CellInfo>> mCellInfo = null; 174 175 private VoLteServiceState mVoLteServiceState = new VoLteServiceState(); 176 177 private int mDefaultSubId = SubscriptionManager.INVALID_SUBSCRIPTION_ID; 178 179 private int mDefaultPhoneId = SubscriptionManager.INVALID_PHONE_INDEX; 180 181 private int mRingingCallState = PreciseCallState.PRECISE_CALL_STATE_IDLE; 182 183 private int mForegroundCallState = PreciseCallState.PRECISE_CALL_STATE_IDLE; 184 185 private int mBackgroundCallState = PreciseCallState.PRECISE_CALL_STATE_IDLE; 186 187 private PreciseCallState mPreciseCallState = new PreciseCallState(); 188 189 private boolean mCarrierNetworkChangeState = false; 190 191 private PreciseDataConnectionState mPreciseDataConnectionState = 192 new PreciseDataConnectionState(); 193 194 static final int ENFORCE_PHONE_STATE_PERMISSION_MASK = 195 PhoneStateListener.LISTEN_CALL_FORWARDING_INDICATOR | 196 PhoneStateListener.LISTEN_MESSAGE_WAITING_INDICATOR | 197 PhoneStateListener.LISTEN_VOLTE_STATE; 198 199 static final int CHECK_PHONE_STATE_PERMISSION_MASK = 200 PhoneStateListener.LISTEN_CALL_STATE | 201 PhoneStateListener.LISTEN_DATA_ACTIVITY | 202 PhoneStateListener.LISTEN_DATA_CONNECTION_STATE; 203 204 static final int PRECISE_PHONE_STATE_PERMISSION_MASK = 205 PhoneStateListener.LISTEN_PRECISE_CALL_STATE | 206 PhoneStateListener.LISTEN_PRECISE_DATA_CONNECTION_STATE; 207 208 private static final int MSG_USER_SWITCHED = 1; 209 private static final int MSG_UPDATE_DEFAULT_SUB = 2; 210 211 private final Handler mHandler = new Handler() { 212 @Override 213 public void handleMessage(Message msg) { 214 switch (msg.what) { 215 case MSG_USER_SWITCHED: { 216 if (VDBG) log("MSG_USER_SWITCHED userId=" + msg.arg1); 217 int numPhones = TelephonyManager.getDefault().getPhoneCount(); 218 for (int sub = 0; sub < numPhones; sub++) { 219 TelephonyRegistry.this.notifyCellLocationForSubscriber(sub, 220 mCellLocation[sub]); 221 } 222 break; 223 } 224 case MSG_UPDATE_DEFAULT_SUB: { 225 int newDefaultPhoneId = msg.arg1; 226 int newDefaultSubId = (Integer)(msg.obj); 227 if (VDBG) { 228 log("MSG_UPDATE_DEFAULT_SUB:current mDefaultSubId=" + mDefaultSubId 229 + " current mDefaultPhoneId=" + mDefaultPhoneId + " newDefaultSubId= " 230 + newDefaultSubId + " newDefaultPhoneId=" + newDefaultPhoneId); 231 } 232 233 //Due to possible risk condition,(notify call back using the new 234 //defaultSubId comes before new defaultSubId update) we need to recall all 235 //possible missed notify callback 236 synchronized (mRecords) { 237 for (Record r : mRecords) { 238 if(r.subId == SubscriptionManager.DEFAULT_SUBSCRIPTION_ID) { 239 checkPossibleMissNotify(r, newDefaultPhoneId); 240 } 241 } 242 handleRemoveListLocked(); 243 } 244 mDefaultSubId = newDefaultSubId; 245 mDefaultPhoneId = newDefaultPhoneId; 246 } 247 } 248 } 249 }; 250 251 private final BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() { 252 @Override 253 public void onReceive(Context context, Intent intent) { 254 String action = intent.getAction(); 255 if (VDBG) log("mBroadcastReceiver: action=" + action); 256 if (Intent.ACTION_USER_SWITCHED.equals(action)) { 257 int userHandle = intent.getIntExtra(Intent.EXTRA_USER_HANDLE, 0); 258 if (DBG) log("onReceive: userHandle=" + userHandle); 259 mHandler.sendMessage(mHandler.obtainMessage(MSG_USER_SWITCHED, userHandle, 0)); 260 } else if (action.equals(TelephonyIntents.ACTION_DEFAULT_SUBSCRIPTION_CHANGED)) { 261 Integer newDefaultSubIdObj = new Integer(intent.getIntExtra( 262 PhoneConstants.SUBSCRIPTION_KEY, 263 SubscriptionManager.getDefaultSubscriptionId())); 264 int newDefaultPhoneId = intent.getIntExtra(PhoneConstants.SLOT_KEY, 265 SubscriptionManager.getPhoneId(mDefaultSubId)); 266 if (DBG) { 267 log("onReceive:current mDefaultSubId=" + mDefaultSubId 268 + " current mDefaultPhoneId=" + mDefaultPhoneId + " newDefaultSubId= " 269 + newDefaultSubIdObj + " newDefaultPhoneId=" + newDefaultPhoneId); 270 } 271 272 if(validatePhoneId(newDefaultPhoneId) && (!newDefaultSubIdObj.equals(mDefaultSubId) 273 || (newDefaultPhoneId != mDefaultPhoneId))) { 274 mHandler.sendMessage(mHandler.obtainMessage(MSG_UPDATE_DEFAULT_SUB, 275 newDefaultPhoneId, 0, newDefaultSubIdObj)); 276 } 277 } 278 } 279 }; 280 281 // we keep a copy of all of the state so we can send it out when folks 282 // register for it 283 // 284 // In these calls we call with the lock held. This is safe becasuse remote 285 // calls go through a oneway interface and local calls going through a 286 // handler before they get to app code. 287 288 TelephonyRegistry(Context context) { 289 CellLocation location = CellLocation.getEmpty(); 290 291 mContext = context; 292 mBatteryStats = BatteryStatsService.getService(); 293 mConnectedApns = new ArrayList<String>(); 294 295 int numPhones = TelephonyManager.getDefault().getPhoneCount(); 296 if (DBG) log("TelephonyRegistor: ctor numPhones=" + numPhones); 297 mNumPhones = numPhones; 298 mCallState = new int[numPhones]; 299 mDataActivity = new int[numPhones]; 300 mDataConnectionState = new int[numPhones]; 301 mDataConnectionNetworkType = new int[numPhones]; 302 mCallIncomingNumber = new String[numPhones]; 303 mServiceState = new ServiceState[numPhones]; 304 mSignalStrength = new SignalStrength[numPhones]; 305 mMessageWaiting = new boolean[numPhones]; 306 mDataConnectionPossible = new boolean[numPhones]; 307 mDataConnectionReason = new String[numPhones]; 308 mDataConnectionApn = new String[numPhones]; 309 mCallForwarding = new boolean[numPhones]; 310 mCellLocation = new Bundle[numPhones]; 311 mDataConnectionLinkProperties = new LinkProperties[numPhones]; 312 mDataConnectionNetworkCapabilities = new NetworkCapabilities[numPhones]; 313 mCellInfo = new ArrayList<List<CellInfo>>(); 314 for (int i = 0; i < numPhones; i++) { 315 mCallState[i] = TelephonyManager.CALL_STATE_IDLE; 316 mDataActivity[i] = TelephonyManager.DATA_ACTIVITY_NONE; 317 mDataConnectionState[i] = TelephonyManager.DATA_UNKNOWN; 318 mCallIncomingNumber[i] = ""; 319 mServiceState[i] = new ServiceState(); 320 mSignalStrength[i] = new SignalStrength(); 321 mMessageWaiting[i] = false; 322 mCallForwarding[i] = false; 323 mDataConnectionPossible[i] = false; 324 mDataConnectionReason[i] = ""; 325 mDataConnectionApn[i] = ""; 326 mCellLocation[i] = new Bundle(); 327 mCellInfo.add(i, null); 328 } 329 330 // Note that location can be null for non-phone builds like 331 // like the generic one. 332 if (location != null) { 333 for (int i = 0; i < numPhones; i++) { 334 location.fillInNotifierBundle(mCellLocation[i]); 335 } 336 } 337 mConnectedApns = new ArrayList<String>(); 338 339 mAppOps = mContext.getSystemService(AppOpsManager.class); 340 } 341 342 public void systemRunning() { 343 // Watch for interesting updates 344 final IntentFilter filter = new IntentFilter(); 345 filter.addAction(Intent.ACTION_USER_SWITCHED); 346 filter.addAction(Intent.ACTION_USER_REMOVED); 347 filter.addAction(TelephonyIntents.ACTION_DEFAULT_SUBSCRIPTION_CHANGED); 348 log("systemRunning register for intents"); 349 mContext.registerReceiver(mBroadcastReceiver, filter); 350 } 351 352 @Override 353 public void addOnSubscriptionsChangedListener(String callingPackage, 354 IOnSubscriptionsChangedListener callback) { 355 int callerUserId = UserHandle.getCallingUserId(); 356 if (VDBG) { 357 log("listen oscl: E pkg=" + callingPackage + " myUserId=" + UserHandle.myUserId() 358 + " callerUserId=" + callerUserId + " callback=" + callback 359 + " callback.asBinder=" + callback.asBinder()); 360 } 361 362 try { 363 mContext.enforceCallingOrSelfPermission( 364 android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE, 365 "addOnSubscriptionsChangedListener"); 366 // SKIP checking for run-time permission since caller or self has PRIVILEGED permission 367 } catch (SecurityException e) { 368 mContext.enforceCallingOrSelfPermission( 369 android.Manifest.permission.READ_PHONE_STATE, 370 "addOnSubscriptionsChangedListener"); 371 372 if (mAppOps.noteOp(AppOpsManager.OP_READ_PHONE_STATE, Binder.getCallingUid(), 373 callingPackage) != AppOpsManager.MODE_ALLOWED) { 374 return; 375 } 376 } 377 378 Record r; 379 380 synchronized (mRecords) { 381 // register 382 find_and_add: { 383 IBinder b = callback.asBinder(); 384 final int N = mRecords.size(); 385 for (int i = 0; i < N; i++) { 386 r = mRecords.get(i); 387 if (b == r.binder) { 388 break find_and_add; 389 } 390 } 391 r = new Record(); 392 r.binder = b; 393 mRecords.add(r); 394 if (DBG) log("listen oscl: add new record"); 395 } 396 397 r.onSubscriptionsChangedListenerCallback = callback; 398 r.callingPackage = callingPackage; 399 r.callerUserId = callerUserId; 400 r.events = 0; 401 r.canReadPhoneState = true; // permission has been enforced above 402 if (DBG) { 403 log("listen oscl: Register r=" + r); 404 } 405 // Always notify when registration occurs if there has been a notification. 406 if (hasNotifySubscriptionInfoChangedOccurred) { 407 try { 408 if (VDBG) log("listen oscl: send to r=" + r); 409 r.onSubscriptionsChangedListenerCallback.onSubscriptionsChanged(); 410 if (VDBG) log("listen oscl: sent to r=" + r); 411 } catch (RemoteException e) { 412 if (VDBG) log("listen oscl: remote exception sending to r=" + r + " e=" + e); 413 remove(r.binder); 414 } 415 } else { 416 log("listen oscl: hasNotifySubscriptionInfoChangedOccurred==false no callback"); 417 } 418 } 419 } 420 421 @Override 422 public void removeOnSubscriptionsChangedListener(String pkgForDebug, 423 IOnSubscriptionsChangedListener callback) { 424 if (DBG) log("listen oscl: Unregister"); 425 remove(callback.asBinder()); 426 } 427 428 @Override 429 public void notifySubscriptionInfoChanged() { 430 if (VDBG) log("notifySubscriptionInfoChanged:"); 431 synchronized (mRecords) { 432 if (!hasNotifySubscriptionInfoChangedOccurred) { 433 log("notifySubscriptionInfoChanged: first invocation mRecords.size=" 434 + mRecords.size()); 435 } 436 hasNotifySubscriptionInfoChangedOccurred = true; 437 mRemoveList.clear(); 438 for (Record r : mRecords) { 439 if (r.matchOnSubscriptionsChangedListener()) { 440 try { 441 if (VDBG) log("notifySubscriptionInfoChanged: call osc to r=" + r); 442 r.onSubscriptionsChangedListenerCallback.onSubscriptionsChanged(); 443 if (VDBG) log("notifySubscriptionInfoChanged: done osc to r=" + r); 444 } catch (RemoteException ex) { 445 if (VDBG) log("notifySubscriptionInfoChanged: RemoteException r=" + r); 446 mRemoveList.add(r.binder); 447 } 448 } 449 } 450 handleRemoveListLocked(); 451 } 452 } 453 454 @Override 455 public void listen(String pkgForDebug, IPhoneStateListener callback, int events, 456 boolean notifyNow) { 457 listenForSubscriber(SubscriptionManager.DEFAULT_SUBSCRIPTION_ID, pkgForDebug, callback, 458 events, notifyNow); 459 } 460 461 @Override 462 public void listenForSubscriber(int subId, String pkgForDebug, IPhoneStateListener callback, 463 int events, boolean notifyNow) { 464 listen(pkgForDebug, callback, events, notifyNow, subId); 465 } 466 467 private void listen(String callingPackage, IPhoneStateListener callback, int events, 468 boolean notifyNow, int subId) { 469 int callerUserId = UserHandle.getCallingUserId(); 470 if (VDBG) { 471 log("listen: E pkg=" + callingPackage + " events=0x" + Integer.toHexString(events) 472 + " notifyNow=" + notifyNow + " subId=" + subId + " myUserId=" 473 + UserHandle.myUserId() + " callerUserId=" + callerUserId); 474 } 475 476 if (events != PhoneStateListener.LISTEN_NONE) { 477 /* Checks permission and throws Security exception */ 478 checkListenerPermission(events); 479 480 if ((events & ENFORCE_PHONE_STATE_PERMISSION_MASK) != 0) { 481 try { 482 mContext.enforceCallingOrSelfPermission( 483 android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE, null); 484 // SKIP checking for run-time permission since caller or self has PRIVILEGED 485 // permission 486 } catch (SecurityException e) { 487 if (mAppOps.noteOp(AppOpsManager.OP_READ_PHONE_STATE, Binder.getCallingUid(), 488 callingPackage) != AppOpsManager.MODE_ALLOWED) { 489 return; 490 } 491 } 492 } 493 494 synchronized (mRecords) { 495 // register 496 Record r; 497 find_and_add: { 498 IBinder b = callback.asBinder(); 499 final int N = mRecords.size(); 500 for (int i = 0; i < N; i++) { 501 r = mRecords.get(i); 502 if (b == r.binder) { 503 break find_and_add; 504 } 505 } 506 r = new Record(); 507 r.binder = b; 508 mRecords.add(r); 509 if (DBG) log("listen: add new record"); 510 } 511 512 r.callback = callback; 513 r.callingPackage = callingPackage; 514 r.callerUserId = callerUserId; 515 boolean isPhoneStateEvent = (events & (CHECK_PHONE_STATE_PERMISSION_MASK 516 | ENFORCE_PHONE_STATE_PERMISSION_MASK)) != 0; 517 r.canReadPhoneState = isPhoneStateEvent && canReadPhoneState(callingPackage); 518 // Legacy applications pass SubscriptionManager.DEFAULT_SUB_ID, 519 // force all illegal subId to SubscriptionManager.DEFAULT_SUB_ID 520 if (!SubscriptionManager.isValidSubscriptionId(subId)) { 521 r.subId = SubscriptionManager.DEFAULT_SUBSCRIPTION_ID; 522 } else {//APP specify subID 523 r.subId = subId; 524 } 525 r.phoneId = SubscriptionManager.getPhoneId(r.subId); 526 527 int phoneId = r.phoneId; 528 r.events = events; 529 if (DBG) { 530 log("listen: Register r=" + r + " r.subId=" + r.subId + " phoneId=" + phoneId); 531 } 532 if (VDBG) toStringLogSSC("listen"); 533 if (notifyNow && validatePhoneId(phoneId)) { 534 if ((events & PhoneStateListener.LISTEN_SERVICE_STATE) != 0) { 535 try { 536 if (VDBG) log("listen: call onSSC state=" + mServiceState[phoneId]); 537 r.callback.onServiceStateChanged( 538 new ServiceState(mServiceState[phoneId])); 539 } catch (RemoteException ex) { 540 remove(r.binder); 541 } 542 } 543 if ((events & PhoneStateListener.LISTEN_SIGNAL_STRENGTH) != 0) { 544 try { 545 int gsmSignalStrength = mSignalStrength[phoneId] 546 .getGsmSignalStrength(); 547 r.callback.onSignalStrengthChanged((gsmSignalStrength == 99 ? -1 548 : gsmSignalStrength)); 549 } catch (RemoteException ex) { 550 remove(r.binder); 551 } 552 } 553 if ((events & PhoneStateListener.LISTEN_MESSAGE_WAITING_INDICATOR) != 0) { 554 try { 555 r.callback.onMessageWaitingIndicatorChanged( 556 mMessageWaiting[phoneId]); 557 } catch (RemoteException ex) { 558 remove(r.binder); 559 } 560 } 561 if ((events & PhoneStateListener.LISTEN_CALL_FORWARDING_INDICATOR) != 0) { 562 try { 563 r.callback.onCallForwardingIndicatorChanged( 564 mCallForwarding[phoneId]); 565 } catch (RemoteException ex) { 566 remove(r.binder); 567 } 568 } 569 if (validateEventsAndUserLocked(r, PhoneStateListener.LISTEN_CELL_LOCATION)) { 570 try { 571 if (DBG_LOC) log("listen: mCellLocation = " 572 + mCellLocation[phoneId]); 573 r.callback.onCellLocationChanged( 574 new Bundle(mCellLocation[phoneId])); 575 } catch (RemoteException ex) { 576 remove(r.binder); 577 } 578 } 579 if ((events & PhoneStateListener.LISTEN_CALL_STATE) != 0) { 580 try { 581 r.callback.onCallStateChanged(mCallState[phoneId], 582 getCallIncomingNumber(r, phoneId)); 583 } catch (RemoteException ex) { 584 remove(r.binder); 585 } 586 } 587 if ((events & PhoneStateListener.LISTEN_DATA_CONNECTION_STATE) != 0) { 588 try { 589 r.callback.onDataConnectionStateChanged(mDataConnectionState[phoneId], 590 mDataConnectionNetworkType[phoneId]); 591 } catch (RemoteException ex) { 592 remove(r.binder); 593 } 594 } 595 if ((events & PhoneStateListener.LISTEN_DATA_ACTIVITY) != 0) { 596 try { 597 r.callback.onDataActivity(mDataActivity[phoneId]); 598 } catch (RemoteException ex) { 599 remove(r.binder); 600 } 601 } 602 if ((events & PhoneStateListener.LISTEN_SIGNAL_STRENGTHS) != 0) { 603 try { 604 r.callback.onSignalStrengthsChanged(mSignalStrength[phoneId]); 605 } catch (RemoteException ex) { 606 remove(r.binder); 607 } 608 } 609 if ((events & PhoneStateListener.LISTEN_OTASP_CHANGED) != 0) { 610 try { 611 r.callback.onOtaspChanged(mOtaspMode); 612 } catch (RemoteException ex) { 613 remove(r.binder); 614 } 615 } 616 if (validateEventsAndUserLocked(r, PhoneStateListener.LISTEN_CELL_INFO)) { 617 try { 618 if (DBG_LOC) log("listen: mCellInfo[" + phoneId + "] = " 619 + mCellInfo.get(phoneId)); 620 r.callback.onCellInfoChanged(mCellInfo.get(phoneId)); 621 } catch (RemoteException ex) { 622 remove(r.binder); 623 } 624 } 625 if ((events & PhoneStateListener.LISTEN_PRECISE_CALL_STATE) != 0) { 626 try { 627 r.callback.onPreciseCallStateChanged(mPreciseCallState); 628 } catch (RemoteException ex) { 629 remove(r.binder); 630 } 631 } 632 if ((events & PhoneStateListener.LISTEN_PRECISE_DATA_CONNECTION_STATE) != 0) { 633 try { 634 r.callback.onPreciseDataConnectionStateChanged( 635 mPreciseDataConnectionState); 636 } catch (RemoteException ex) { 637 remove(r.binder); 638 } 639 } 640 if ((events & PhoneStateListener.LISTEN_CARRIER_NETWORK_CHANGE) != 0) { 641 try { 642 r.callback.onCarrierNetworkChange(mCarrierNetworkChangeState); 643 } catch (RemoteException ex) { 644 remove(r.binder); 645 } 646 } 647 } 648 } 649 } else { 650 if(DBG) log("listen: Unregister"); 651 remove(callback.asBinder()); 652 } 653 } 654 655 private boolean canReadPhoneState(String callingPackage) { 656 if (mContext.checkCallingOrSelfPermission( 657 android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE) == 658 PackageManager.PERMISSION_GRANTED) { 659 // SKIP checking for run-time permission since caller or self has PRIVILEGED permission 660 return true; 661 } 662 boolean canReadPhoneState = mContext.checkCallingOrSelfPermission( 663 android.Manifest.permission.READ_PHONE_STATE) == PackageManager.PERMISSION_GRANTED; 664 if (canReadPhoneState && 665 mAppOps.noteOp(AppOpsManager.OP_READ_PHONE_STATE, Binder.getCallingUid(), 666 callingPackage) != AppOpsManager.MODE_ALLOWED) { 667 return false; 668 } 669 return canReadPhoneState; 670 } 671 672 private String getCallIncomingNumber(Record record, int phoneId) { 673 // Hide the number if record's process has no READ_PHONE_STATE permission 674 return record.canReadPhoneState ? mCallIncomingNumber[phoneId] : ""; 675 } 676 677 private void remove(IBinder binder) { 678 synchronized (mRecords) { 679 final int recordCount = mRecords.size(); 680 for (int i = 0; i < recordCount; i++) { 681 if (mRecords.get(i).binder == binder) { 682 if (DBG) { 683 Record r = mRecords.get(i); 684 log("remove: binder=" + binder + "r.callingPackage" + r.callingPackage 685 + "r.callback" + r.callback); 686 } 687 mRecords.remove(i); 688 return; 689 } 690 } 691 } 692 } 693 694 public void notifyCallState(int state, String incomingNumber) { 695 if (!checkNotifyPermission("notifyCallState()")) { 696 return; 697 } 698 699 if (VDBG) { 700 log("notifyCallState: state=" + state + " incomingNumber=" + incomingNumber); 701 } 702 703 synchronized (mRecords) { 704 for (Record r : mRecords) { 705 if (r.matchPhoneStateListenerEvent(PhoneStateListener.LISTEN_CALL_STATE) && 706 (r.subId == SubscriptionManager.DEFAULT_SUBSCRIPTION_ID)) { 707 try { 708 String incomingNumberOrEmpty = r.canReadPhoneState ? incomingNumber : ""; 709 r.callback.onCallStateChanged(state, incomingNumberOrEmpty); 710 } catch (RemoteException ex) { 711 mRemoveList.add(r.binder); 712 } 713 } 714 } 715 handleRemoveListLocked(); 716 } 717 718 // Called only by Telecomm to communicate call state across different phone accounts. So 719 // there is no need to add a valid subId or slotId. 720 broadcastCallStateChanged(state, incomingNumber, 721 SubscriptionManager.INVALID_PHONE_INDEX, 722 SubscriptionManager.INVALID_SUBSCRIPTION_ID); 723 } 724 725 public void notifyCallStateForPhoneId(int phoneId, int subId, int state, 726 String incomingNumber) { 727 if (!checkNotifyPermission("notifyCallState()")) { 728 return; 729 } 730 if (VDBG) { 731 log("notifyCallStateForPhoneId: subId=" + subId 732 + " state=" + state + " incomingNumber=" + incomingNumber); 733 } 734 synchronized (mRecords) { 735 if (validatePhoneId(phoneId)) { 736 mCallState[phoneId] = state; 737 mCallIncomingNumber[phoneId] = incomingNumber; 738 for (Record r : mRecords) { 739 if (r.matchPhoneStateListenerEvent(PhoneStateListener.LISTEN_CALL_STATE) && 740 (r.subId == subId) && 741 (r.subId != SubscriptionManager.DEFAULT_SUBSCRIPTION_ID)) { 742 try { 743 String incomingNumberOrEmpty = getCallIncomingNumber(r, phoneId); 744 r.callback.onCallStateChanged(state, incomingNumberOrEmpty); 745 } catch (RemoteException ex) { 746 mRemoveList.add(r.binder); 747 } 748 } 749 } 750 } 751 handleRemoveListLocked(); 752 } 753 broadcastCallStateChanged(state, incomingNumber, phoneId, subId); 754 } 755 756 public void notifyServiceStateForPhoneId(int phoneId, int subId, ServiceState state) { 757 if (!checkNotifyPermission("notifyServiceState()")){ 758 return; 759 } 760 761 synchronized (mRecords) { 762 if (VDBG) { 763 log("notifyServiceStateForSubscriber: subId=" + subId + " phoneId=" + phoneId 764 + " state=" + state); 765 } 766 if (validatePhoneId(phoneId)) { 767 mServiceState[phoneId] = state; 768 logServiceStateChanged("notifyServiceStateForSubscriber", subId, phoneId, state); 769 if (VDBG) toStringLogSSC("notifyServiceStateForSubscriber"); 770 771 for (Record r : mRecords) { 772 if (VDBG) { 773 log("notifyServiceStateForSubscriber: r=" + r + " subId=" + subId 774 + " phoneId=" + phoneId + " state=" + state); 775 } 776 if (r.matchPhoneStateListenerEvent(PhoneStateListener.LISTEN_SERVICE_STATE) && 777 idMatch(r.subId, subId, phoneId)) { 778 try { 779 if (DBG) { 780 log("notifyServiceStateForSubscriber: callback.onSSC r=" + r 781 + " subId=" + subId + " phoneId=" + phoneId 782 + " state=" + state); 783 } 784 r.callback.onServiceStateChanged(new ServiceState(state)); 785 } catch (RemoteException ex) { 786 mRemoveList.add(r.binder); 787 } 788 } 789 } 790 } else { 791 log("notifyServiceStateForSubscriber: INVALID phoneId=" + phoneId); 792 } 793 handleRemoveListLocked(); 794 } 795 broadcastServiceStateChanged(state, phoneId, subId); 796 } 797 798 public void notifySignalStrengthForPhoneId(int phoneId, int subId, 799 SignalStrength signalStrength) { 800 if (!checkNotifyPermission("notifySignalStrength()")) { 801 return; 802 } 803 if (VDBG) { 804 log("notifySignalStrengthForPhoneId: subId=" + subId 805 +" phoneId=" + phoneId + " signalStrength=" + signalStrength); 806 toStringLogSSC("notifySignalStrengthForPhoneId"); 807 } 808 809 synchronized (mRecords) { 810 if (validatePhoneId(phoneId)) { 811 if (VDBG) log("notifySignalStrengthForPhoneId: valid phoneId=" + phoneId); 812 mSignalStrength[phoneId] = signalStrength; 813 for (Record r : mRecords) { 814 if (VDBG) { 815 log("notifySignalStrengthForPhoneId: r=" + r + " subId=" + subId 816 + " phoneId=" + phoneId + " ss=" + signalStrength); 817 } 818 if (r.matchPhoneStateListenerEvent( 819 PhoneStateListener.LISTEN_SIGNAL_STRENGTHS) && 820 idMatch(r.subId, subId, phoneId)) { 821 try { 822 if (DBG) { 823 log("notifySignalStrengthForPhoneId: callback.onSsS r=" + r 824 + " subId=" + subId + " phoneId=" + phoneId 825 + " ss=" + signalStrength); 826 } 827 r.callback.onSignalStrengthsChanged(new SignalStrength(signalStrength)); 828 } catch (RemoteException ex) { 829 mRemoveList.add(r.binder); 830 } 831 } 832 if (r.matchPhoneStateListenerEvent(PhoneStateListener.LISTEN_SIGNAL_STRENGTH) && 833 idMatch(r.subId, subId, phoneId)){ 834 try { 835 int gsmSignalStrength = signalStrength.getGsmSignalStrength(); 836 int ss = (gsmSignalStrength == 99 ? -1 : gsmSignalStrength); 837 if (DBG) { 838 log("notifySignalStrengthForPhoneId: callback.onSS r=" + r 839 + " subId=" + subId + " phoneId=" + phoneId 840 + " gsmSS=" + gsmSignalStrength + " ss=" + ss); 841 } 842 r.callback.onSignalStrengthChanged(ss); 843 } catch (RemoteException ex) { 844 mRemoveList.add(r.binder); 845 } 846 } 847 } 848 } else { 849 log("notifySignalStrengthForPhoneId: invalid phoneId=" + phoneId); 850 } 851 handleRemoveListLocked(); 852 } 853 broadcastSignalStrengthChanged(signalStrength, phoneId, subId); 854 } 855 856 @Override 857 public void notifyCarrierNetworkChange(boolean active) { 858 enforceNotifyPermissionOrCarrierPrivilege("notifyCarrierNetworkChange()"); 859 860 if (VDBG) { 861 log("notifyCarrierNetworkChange: active=" + active); 862 } 863 864 synchronized (mRecords) { 865 mCarrierNetworkChangeState = active; 866 for (Record r : mRecords) { 867 if (r.matchPhoneStateListenerEvent( 868 PhoneStateListener.LISTEN_CARRIER_NETWORK_CHANGE)) { 869 try { 870 r.callback.onCarrierNetworkChange(active); 871 } catch (RemoteException ex) { 872 mRemoveList.add(r.binder); 873 } 874 } 875 } 876 handleRemoveListLocked(); 877 } 878 } 879 880 public void notifyCellInfo(List<CellInfo> cellInfo) { 881 notifyCellInfoForSubscriber(SubscriptionManager.DEFAULT_SUBSCRIPTION_ID, cellInfo); 882 } 883 884 public void notifyCellInfoForSubscriber(int subId, List<CellInfo> cellInfo) { 885 if (!checkNotifyPermission("notifyCellInfo()")) { 886 return; 887 } 888 if (VDBG) { 889 log("notifyCellInfoForSubscriber: subId=" + subId 890 + " cellInfo=" + cellInfo); 891 } 892 893 synchronized (mRecords) { 894 int phoneId = SubscriptionManager.getPhoneId(subId); 895 if (validatePhoneId(phoneId)) { 896 mCellInfo.set(phoneId, cellInfo); 897 for (Record r : mRecords) { 898 if (validateEventsAndUserLocked(r, PhoneStateListener.LISTEN_CELL_INFO) && 899 idMatch(r.subId, subId, phoneId)) { 900 try { 901 if (DBG_LOC) { 902 log("notifyCellInfo: mCellInfo=" + cellInfo + " r=" + r); 903 } 904 r.callback.onCellInfoChanged(cellInfo); 905 } catch (RemoteException ex) { 906 mRemoveList.add(r.binder); 907 } 908 } 909 } 910 } 911 handleRemoveListLocked(); 912 } 913 } 914 915 @Override 916 public void notifyMessageWaitingChangedForPhoneId(int phoneId, int subId, boolean mwi) { 917 if (!checkNotifyPermission("notifyMessageWaitingChanged()")) { 918 return; 919 } 920 if (VDBG) { 921 log("notifyMessageWaitingChangedForSubscriberPhoneID: subId=" + phoneId 922 + " mwi=" + mwi); 923 } 924 synchronized (mRecords) { 925 if (validatePhoneId(phoneId)) { 926 mMessageWaiting[phoneId] = mwi; 927 for (Record r : mRecords) { 928 if (r.matchPhoneStateListenerEvent( 929 PhoneStateListener.LISTEN_MESSAGE_WAITING_INDICATOR) && 930 idMatch(r.subId, subId, phoneId)) { 931 try { 932 r.callback.onMessageWaitingIndicatorChanged(mwi); 933 } catch (RemoteException ex) { 934 mRemoveList.add(r.binder); 935 } 936 } 937 } 938 } 939 handleRemoveListLocked(); 940 } 941 } 942 943 public void notifyCallForwardingChanged(boolean cfi) { 944 notifyCallForwardingChangedForSubscriber(SubscriptionManager.DEFAULT_SUBSCRIPTION_ID, cfi); 945 } 946 947 public void notifyCallForwardingChangedForSubscriber(int subId, boolean cfi) { 948 if (!checkNotifyPermission("notifyCallForwardingChanged()")) { 949 return; 950 } 951 if (VDBG) { 952 log("notifyCallForwardingChangedForSubscriber: subId=" + subId 953 + " cfi=" + cfi); 954 } 955 synchronized (mRecords) { 956 int phoneId = SubscriptionManager.getPhoneId(subId); 957 if (validatePhoneId(phoneId)) { 958 mCallForwarding[phoneId] = cfi; 959 for (Record r : mRecords) { 960 if (r.matchPhoneStateListenerEvent( 961 PhoneStateListener.LISTEN_CALL_FORWARDING_INDICATOR) && 962 idMatch(r.subId, subId, phoneId)) { 963 try { 964 r.callback.onCallForwardingIndicatorChanged(cfi); 965 } catch (RemoteException ex) { 966 mRemoveList.add(r.binder); 967 } 968 } 969 } 970 } 971 handleRemoveListLocked(); 972 } 973 } 974 975 public void notifyDataActivity(int state) { 976 notifyDataActivityForSubscriber(SubscriptionManager.DEFAULT_SUBSCRIPTION_ID, state); 977 } 978 979 public void notifyDataActivityForSubscriber(int subId, int state) { 980 if (!checkNotifyPermission("notifyDataActivity()" )) { 981 return; 982 } 983 synchronized (mRecords) { 984 int phoneId = SubscriptionManager.getPhoneId(subId); 985 if (validatePhoneId(phoneId)) { 986 mDataActivity[phoneId] = state; 987 for (Record r : mRecords) { 988 if (r.matchPhoneStateListenerEvent(PhoneStateListener.LISTEN_DATA_ACTIVITY)) { 989 try { 990 r.callback.onDataActivity(state); 991 } catch (RemoteException ex) { 992 mRemoveList.add(r.binder); 993 } 994 } 995 } 996 } 997 handleRemoveListLocked(); 998 } 999 } 1000 1001 public void notifyDataConnection(int state, boolean isDataConnectivityPossible, 1002 String reason, String apn, String apnType, LinkProperties linkProperties, 1003 NetworkCapabilities networkCapabilities, int networkType, boolean roaming) { 1004 notifyDataConnectionForSubscriber(SubscriptionManager.DEFAULT_SUBSCRIPTION_ID, state, 1005 isDataConnectivityPossible,reason, apn, apnType, linkProperties, 1006 networkCapabilities, networkType, roaming); 1007 } 1008 1009 public void notifyDataConnectionForSubscriber(int subId, int state, 1010 boolean isDataConnectivityPossible, String reason, String apn, String apnType, 1011 LinkProperties linkProperties, NetworkCapabilities networkCapabilities, 1012 int networkType, boolean roaming) { 1013 if (!checkNotifyPermission("notifyDataConnection()" )) { 1014 return; 1015 } 1016 if (VDBG) { 1017 log("notifyDataConnectionForSubscriber: subId=" + subId 1018 + " state=" + state + " isDataConnectivityPossible=" + isDataConnectivityPossible 1019 + " reason='" + reason 1020 + "' apn='" + apn + "' apnType=" + apnType + " networkType=" + networkType 1021 + " mRecords.size()=" + mRecords.size()); 1022 } 1023 synchronized (mRecords) { 1024 int phoneId = SubscriptionManager.getPhoneId(subId); 1025 if (validatePhoneId(phoneId)) { 1026 boolean modified = false; 1027 if (state == TelephonyManager.DATA_CONNECTED) { 1028 if (!mConnectedApns.contains(apnType)) { 1029 mConnectedApns.add(apnType); 1030 if (mDataConnectionState[phoneId] != state) { 1031 mDataConnectionState[phoneId] = state; 1032 modified = true; 1033 } 1034 } 1035 } else { 1036 if (mConnectedApns.remove(apnType)) { 1037 if (mConnectedApns.isEmpty()) { 1038 mDataConnectionState[phoneId] = state; 1039 modified = true; 1040 } else { 1041 // leave mDataConnectionState as is and 1042 // send out the new status for the APN in question. 1043 } 1044 } 1045 } 1046 mDataConnectionPossible[phoneId] = isDataConnectivityPossible; 1047 mDataConnectionReason[phoneId] = reason; 1048 mDataConnectionLinkProperties[phoneId] = linkProperties; 1049 mDataConnectionNetworkCapabilities[phoneId] = networkCapabilities; 1050 if (mDataConnectionNetworkType[phoneId] != networkType) { 1051 mDataConnectionNetworkType[phoneId] = networkType; 1052 // need to tell registered listeners about the new network type 1053 modified = true; 1054 } 1055 if (modified) { 1056 if (DBG) { 1057 log("onDataConnectionStateChanged(" + mDataConnectionState[phoneId] 1058 + ", " + mDataConnectionNetworkType[phoneId] + ")"); 1059 } 1060 for (Record r : mRecords) { 1061 if (r.matchPhoneStateListenerEvent( 1062 PhoneStateListener.LISTEN_DATA_CONNECTION_STATE) && 1063 idMatch(r.subId, subId, phoneId)) { 1064 try { 1065 log("Notify data connection state changed on sub: " + 1066 subId); 1067 r.callback.onDataConnectionStateChanged(mDataConnectionState[phoneId], 1068 mDataConnectionNetworkType[phoneId]); 1069 } catch (RemoteException ex) { 1070 mRemoveList.add(r.binder); 1071 } 1072 } 1073 } 1074 handleRemoveListLocked(); 1075 } 1076 mPreciseDataConnectionState = new PreciseDataConnectionState(state, networkType, 1077 apnType, apn, reason, linkProperties, ""); 1078 for (Record r : mRecords) { 1079 if (r.matchPhoneStateListenerEvent( 1080 PhoneStateListener.LISTEN_PRECISE_DATA_CONNECTION_STATE)) { 1081 try { 1082 r.callback.onPreciseDataConnectionStateChanged(mPreciseDataConnectionState); 1083 } catch (RemoteException ex) { 1084 mRemoveList.add(r.binder); 1085 } 1086 } 1087 } 1088 } 1089 handleRemoveListLocked(); 1090 } 1091 broadcastDataConnectionStateChanged(state, isDataConnectivityPossible, reason, apn, 1092 apnType, linkProperties, networkCapabilities, roaming, subId); 1093 broadcastPreciseDataConnectionStateChanged(state, networkType, apnType, apn, reason, 1094 linkProperties, ""); 1095 } 1096 1097 public void notifyDataConnectionFailed(String reason, String apnType) { 1098 notifyDataConnectionFailedForSubscriber(SubscriptionManager.DEFAULT_SUBSCRIPTION_ID, 1099 reason, apnType); 1100 } 1101 1102 public void notifyDataConnectionFailedForSubscriber(int subId, 1103 String reason, String apnType) { 1104 if (!checkNotifyPermission("notifyDataConnectionFailed()")) { 1105 return; 1106 } 1107 if (VDBG) { 1108 log("notifyDataConnectionFailedForSubscriber: subId=" + subId 1109 + " reason=" + reason + " apnType=" + apnType); 1110 } 1111 synchronized (mRecords) { 1112 mPreciseDataConnectionState = new PreciseDataConnectionState( 1113 TelephonyManager.DATA_UNKNOWN,TelephonyManager.NETWORK_TYPE_UNKNOWN, 1114 apnType, "", reason, null, ""); 1115 for (Record r : mRecords) { 1116 if (r.matchPhoneStateListenerEvent( 1117 PhoneStateListener.LISTEN_PRECISE_DATA_CONNECTION_STATE)) { 1118 try { 1119 r.callback.onPreciseDataConnectionStateChanged(mPreciseDataConnectionState); 1120 } catch (RemoteException ex) { 1121 mRemoveList.add(r.binder); 1122 } 1123 } 1124 } 1125 handleRemoveListLocked(); 1126 } 1127 broadcastDataConnectionFailed(reason, apnType, subId); 1128 broadcastPreciseDataConnectionStateChanged(TelephonyManager.DATA_UNKNOWN, 1129 TelephonyManager.NETWORK_TYPE_UNKNOWN, apnType, "", reason, null, ""); 1130 } 1131 1132 public void notifyCellLocation(Bundle cellLocation) { 1133 notifyCellLocationForSubscriber(SubscriptionManager.DEFAULT_SUBSCRIPTION_ID, cellLocation); 1134 } 1135 1136 public void notifyCellLocationForSubscriber(int subId, Bundle cellLocation) { 1137 log("notifyCellLocationForSubscriber: subId=" + subId 1138 + " cellLocation=" + cellLocation); 1139 if (!checkNotifyPermission("notifyCellLocation()")) { 1140 return; 1141 } 1142 if (VDBG) { 1143 log("notifyCellLocationForSubscriber: subId=" + subId 1144 + " cellLocation=" + cellLocation); 1145 } 1146 synchronized (mRecords) { 1147 int phoneId = SubscriptionManager.getPhoneId(subId); 1148 if (validatePhoneId(phoneId)) { 1149 mCellLocation[phoneId] = cellLocation; 1150 for (Record r : mRecords) { 1151 if (validateEventsAndUserLocked(r, PhoneStateListener.LISTEN_CELL_LOCATION) && 1152 idMatch(r.subId, subId, phoneId)) { 1153 try { 1154 if (DBG_LOC) { 1155 log("notifyCellLocation: cellLocation=" + cellLocation 1156 + " r=" + r); 1157 } 1158 r.callback.onCellLocationChanged(new Bundle(cellLocation)); 1159 } catch (RemoteException ex) { 1160 mRemoveList.add(r.binder); 1161 } 1162 } 1163 } 1164 } 1165 handleRemoveListLocked(); 1166 } 1167 } 1168 1169 public void notifyOtaspChanged(int otaspMode) { 1170 if (!checkNotifyPermission("notifyOtaspChanged()" )) { 1171 return; 1172 } 1173 synchronized (mRecords) { 1174 mOtaspMode = otaspMode; 1175 for (Record r : mRecords) { 1176 if (r.matchPhoneStateListenerEvent(PhoneStateListener.LISTEN_OTASP_CHANGED)) { 1177 try { 1178 r.callback.onOtaspChanged(otaspMode); 1179 } catch (RemoteException ex) { 1180 mRemoveList.add(r.binder); 1181 } 1182 } 1183 } 1184 handleRemoveListLocked(); 1185 } 1186 } 1187 1188 public void notifyPreciseCallState(int ringingCallState, int foregroundCallState, 1189 int backgroundCallState) { 1190 if (!checkNotifyPermission("notifyPreciseCallState()")) { 1191 return; 1192 } 1193 synchronized (mRecords) { 1194 mRingingCallState = ringingCallState; 1195 mForegroundCallState = foregroundCallState; 1196 mBackgroundCallState = backgroundCallState; 1197 mPreciseCallState = new PreciseCallState(ringingCallState, foregroundCallState, 1198 backgroundCallState, 1199 DisconnectCause.NOT_VALID, 1200 PreciseDisconnectCause.NOT_VALID); 1201 for (Record r : mRecords) { 1202 if (r.matchPhoneStateListenerEvent(PhoneStateListener.LISTEN_PRECISE_CALL_STATE)) { 1203 try { 1204 r.callback.onPreciseCallStateChanged(mPreciseCallState); 1205 } catch (RemoteException ex) { 1206 mRemoveList.add(r.binder); 1207 } 1208 } 1209 } 1210 handleRemoveListLocked(); 1211 } 1212 broadcastPreciseCallStateChanged(ringingCallState, foregroundCallState, backgroundCallState, 1213 DisconnectCause.NOT_VALID, 1214 PreciseDisconnectCause.NOT_VALID); 1215 } 1216 1217 public void notifyDisconnectCause(int disconnectCause, int preciseDisconnectCause) { 1218 if (!checkNotifyPermission("notifyDisconnectCause()")) { 1219 return; 1220 } 1221 synchronized (mRecords) { 1222 mPreciseCallState = new PreciseCallState(mRingingCallState, mForegroundCallState, 1223 mBackgroundCallState, disconnectCause, preciseDisconnectCause); 1224 for (Record r : mRecords) { 1225 if (r.matchPhoneStateListenerEvent(PhoneStateListener.LISTEN_PRECISE_CALL_STATE)) { 1226 try { 1227 r.callback.onPreciseCallStateChanged(mPreciseCallState); 1228 } catch (RemoteException ex) { 1229 mRemoveList.add(r.binder); 1230 } 1231 } 1232 } 1233 handleRemoveListLocked(); 1234 } 1235 broadcastPreciseCallStateChanged(mRingingCallState, mForegroundCallState, 1236 mBackgroundCallState, disconnectCause, preciseDisconnectCause); 1237 } 1238 1239 public void notifyPreciseDataConnectionFailed(String reason, String apnType, 1240 String apn, String failCause) { 1241 if (!checkNotifyPermission("notifyPreciseDataConnectionFailed()")) { 1242 return; 1243 } 1244 synchronized (mRecords) { 1245 mPreciseDataConnectionState = new PreciseDataConnectionState( 1246 TelephonyManager.DATA_UNKNOWN, TelephonyManager.NETWORK_TYPE_UNKNOWN, 1247 apnType, apn, reason, null, failCause); 1248 for (Record r : mRecords) { 1249 if (r.matchPhoneStateListenerEvent( 1250 PhoneStateListener.LISTEN_PRECISE_DATA_CONNECTION_STATE)) { 1251 try { 1252 r.callback.onPreciseDataConnectionStateChanged(mPreciseDataConnectionState); 1253 } catch (RemoteException ex) { 1254 mRemoveList.add(r.binder); 1255 } 1256 } 1257 } 1258 handleRemoveListLocked(); 1259 } 1260 broadcastPreciseDataConnectionStateChanged(TelephonyManager.DATA_UNKNOWN, 1261 TelephonyManager.NETWORK_TYPE_UNKNOWN, apnType, apn, reason, null, failCause); 1262 } 1263 1264 public void notifyVoLteServiceStateChanged(VoLteServiceState lteState) { 1265 if (!checkNotifyPermission("notifyVoLteServiceStateChanged()")) { 1266 return; 1267 } 1268 synchronized (mRecords) { 1269 mVoLteServiceState = lteState; 1270 for (Record r : mRecords) { 1271 if (r.matchPhoneStateListenerEvent(PhoneStateListener.LISTEN_VOLTE_STATE)) { 1272 try { 1273 r.callback.onVoLteServiceStateChanged( 1274 new VoLteServiceState(mVoLteServiceState)); 1275 } catch (RemoteException ex) { 1276 mRemoveList.add(r.binder); 1277 } 1278 } 1279 } 1280 handleRemoveListLocked(); 1281 } 1282 } 1283 1284 public void notifyOemHookRawEventForSubscriber(int subId, byte[] rawData) { 1285 if (!checkNotifyPermission("notifyOemHookRawEventForSubscriber")) { 1286 return; 1287 } 1288 1289 synchronized (mRecords) { 1290 for (Record r : mRecords) { 1291 if (VDBG) { 1292 log("notifyOemHookRawEventForSubscriber: r=" + r + " subId=" + subId); 1293 } 1294 if ((r.matchPhoneStateListenerEvent( 1295 PhoneStateListener.LISTEN_OEM_HOOK_RAW_EVENT)) && 1296 ((r.subId == subId) || 1297 (r.subId == SubscriptionManager.DEFAULT_SUBSCRIPTION_ID))) { 1298 try { 1299 r.callback.onOemHookRawEvent(rawData); 1300 } catch (RemoteException ex) { 1301 mRemoveList.add(r.binder); 1302 } 1303 } 1304 } 1305 handleRemoveListLocked(); 1306 } 1307 } 1308 1309 @Override 1310 public void dump(FileDescriptor fd, PrintWriter pw, String[] args) { 1311 if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP) 1312 != PackageManager.PERMISSION_GRANTED) { 1313 pw.println("Permission Denial: can't dump telephony.registry from from pid=" 1314 + Binder.getCallingPid() + ", uid=" + Binder.getCallingUid()); 1315 return; 1316 } 1317 synchronized (mRecords) { 1318 final int recordCount = mRecords.size(); 1319 pw.println("last known state:"); 1320 for (int i = 0; i < TelephonyManager.getDefault().getPhoneCount(); i++) { 1321 pw.println(" Phone Id=" + i); 1322 pw.println(" mCallState=" + mCallState[i]); 1323 pw.println(" mCallIncomingNumber=" + mCallIncomingNumber[i]); 1324 pw.println(" mServiceState=" + mServiceState[i]); 1325 pw.println(" mSignalStrength=" + mSignalStrength[i]); 1326 pw.println(" mMessageWaiting=" + mMessageWaiting[i]); 1327 pw.println(" mCallForwarding=" + mCallForwarding[i]); 1328 pw.println(" mDataActivity=" + mDataActivity[i]); 1329 pw.println(" mDataConnectionState=" + mDataConnectionState[i]); 1330 pw.println(" mDataConnectionPossible=" + mDataConnectionPossible[i]); 1331 pw.println(" mDataConnectionReason=" + mDataConnectionReason[i]); 1332 pw.println(" mDataConnectionApn=" + mDataConnectionApn[i]); 1333 pw.println(" mDataConnectionLinkProperties=" + mDataConnectionLinkProperties[i]); 1334 pw.println(" mDataConnectionNetworkCapabilities=" + 1335 mDataConnectionNetworkCapabilities[i]); 1336 pw.println(" mCellLocation=" + mCellLocation[i]); 1337 pw.println(" mCellInfo=" + mCellInfo.get(i)); 1338 } 1339 pw.println("registrations: count=" + recordCount); 1340 for (Record r : mRecords) { 1341 pw.println(" " + r); 1342 } 1343 } 1344 } 1345 1346 // 1347 // the legacy intent broadcasting 1348 // 1349 1350 private void broadcastServiceStateChanged(ServiceState state, int phoneId, int subId) { 1351 long ident = Binder.clearCallingIdentity(); 1352 try { 1353 mBatteryStats.notePhoneState(state.getState()); 1354 } catch (RemoteException re) { 1355 // Can't do much 1356 } finally { 1357 Binder.restoreCallingIdentity(ident); 1358 } 1359 1360 Intent intent = new Intent(TelephonyIntents.ACTION_SERVICE_STATE_CHANGED); 1361 Bundle data = new Bundle(); 1362 state.fillInNotifierBundle(data); 1363 intent.putExtras(data); 1364 // Pass the subscription along with the intent. 1365 intent.putExtra(PhoneConstants.SUBSCRIPTION_KEY, subId); 1366 intent.putExtra(PhoneConstants.SLOT_KEY, phoneId); 1367 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 1368 } 1369 1370 private void broadcastSignalStrengthChanged(SignalStrength signalStrength, int phoneId, 1371 int subId) { 1372 long ident = Binder.clearCallingIdentity(); 1373 try { 1374 mBatteryStats.notePhoneSignalStrength(signalStrength); 1375 } catch (RemoteException e) { 1376 /* The remote entity disappeared, we can safely ignore the exception. */ 1377 } finally { 1378 Binder.restoreCallingIdentity(ident); 1379 } 1380 1381 Intent intent = new Intent(TelephonyIntents.ACTION_SIGNAL_STRENGTH_CHANGED); 1382 intent.addFlags(Intent.FLAG_RECEIVER_REPLACE_PENDING); 1383 Bundle data = new Bundle(); 1384 signalStrength.fillInNotifierBundle(data); 1385 intent.putExtras(data); 1386 intent.putExtra(PhoneConstants.SUBSCRIPTION_KEY, subId); 1387 intent.putExtra(PhoneConstants.SLOT_KEY, phoneId); 1388 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 1389 } 1390 1391 /** 1392 * Broadcasts an intent notifying apps of a phone state change. {@code subId} can be 1393 * a valid subId, in which case this function fires a subId-specific intent, or it 1394 * can be {@code SubscriptionManager.INVALID_SUBSCRIPTION_ID}, in which case we send 1395 * a global state change broadcast ({@code TelephonyManager.ACTION_PHONE_STATE_CHANGED}). 1396 */ 1397 private void broadcastCallStateChanged(int state, String incomingNumber, int phoneId, 1398 int subId) { 1399 long ident = Binder.clearCallingIdentity(); 1400 try { 1401 if (state == TelephonyManager.CALL_STATE_IDLE) { 1402 mBatteryStats.notePhoneOff(); 1403 } else { 1404 mBatteryStats.notePhoneOn(); 1405 } 1406 } catch (RemoteException e) { 1407 /* The remote entity disappeared, we can safely ignore the exception. */ 1408 } finally { 1409 Binder.restoreCallingIdentity(ident); 1410 } 1411 1412 Intent intent = new Intent(TelephonyManager.ACTION_PHONE_STATE_CHANGED); 1413 intent.putExtra(PhoneConstants.STATE_KEY, 1414 DefaultPhoneNotifier.convertCallState(state).toString()); 1415 if (!TextUtils.isEmpty(incomingNumber)) { 1416 intent.putExtra(TelephonyManager.EXTRA_INCOMING_NUMBER, incomingNumber); 1417 } 1418 1419 // If a valid subId was specified, we should fire off a subId-specific state 1420 // change intent and include the subId. 1421 if (subId != SubscriptionManager.INVALID_SUBSCRIPTION_ID) { 1422 intent.setAction(PhoneConstants.ACTION_SUBSCRIPTION_PHONE_STATE_CHANGED); 1423 intent.putExtra(PhoneConstants.SUBSCRIPTION_KEY, subId); 1424 } 1425 // If the phoneId is invalid, the broadcast is for overall call state. 1426 if (phoneId != SubscriptionManager.INVALID_PHONE_INDEX) { 1427 intent.putExtra(PhoneConstants.SLOT_KEY, phoneId); 1428 } 1429 1430 // Send broadcast twice, once for apps that have PRIVILEGED permission and once for those 1431 // that have the runtime one 1432 mContext.sendBroadcastAsUser(intent, UserHandle.ALL, 1433 android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE); 1434 mContext.sendBroadcastAsUser(intent, UserHandle.ALL, 1435 android.Manifest.permission.READ_PHONE_STATE, 1436 AppOpsManager.OP_READ_PHONE_STATE); 1437 } 1438 1439 private void broadcastDataConnectionStateChanged(int state, 1440 boolean isDataConnectivityPossible, 1441 String reason, String apn, String apnType, LinkProperties linkProperties, 1442 NetworkCapabilities networkCapabilities, boolean roaming, int subId) { 1443 // Note: not reporting to the battery stats service here, because the 1444 // status bar takes care of that after taking into account all of the 1445 // required info. 1446 Intent intent = new Intent(TelephonyIntents.ACTION_ANY_DATA_CONNECTION_STATE_CHANGED); 1447 intent.putExtra(PhoneConstants.STATE_KEY, 1448 DefaultPhoneNotifier.convertDataState(state).toString()); 1449 if (!isDataConnectivityPossible) { 1450 intent.putExtra(PhoneConstants.NETWORK_UNAVAILABLE_KEY, true); 1451 } 1452 if (reason != null) { 1453 intent.putExtra(PhoneConstants.STATE_CHANGE_REASON_KEY, reason); 1454 } 1455 if (linkProperties != null) { 1456 intent.putExtra(PhoneConstants.DATA_LINK_PROPERTIES_KEY, linkProperties); 1457 String iface = linkProperties.getInterfaceName(); 1458 if (iface != null) { 1459 intent.putExtra(PhoneConstants.DATA_IFACE_NAME_KEY, iface); 1460 } 1461 } 1462 if (networkCapabilities != null) { 1463 intent.putExtra(PhoneConstants.DATA_NETWORK_CAPABILITIES_KEY, networkCapabilities); 1464 } 1465 if (roaming) intent.putExtra(PhoneConstants.DATA_NETWORK_ROAMING_KEY, true); 1466 1467 intent.putExtra(PhoneConstants.DATA_APN_KEY, apn); 1468 intent.putExtra(PhoneConstants.DATA_APN_TYPE_KEY, apnType); 1469 intent.putExtra(PhoneConstants.SUBSCRIPTION_KEY, subId); 1470 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 1471 } 1472 1473 private void broadcastDataConnectionFailed(String reason, String apnType, 1474 int subId) { 1475 Intent intent = new Intent(TelephonyIntents.ACTION_DATA_CONNECTION_FAILED); 1476 intent.putExtra(PhoneConstants.FAILURE_REASON_KEY, reason); 1477 intent.putExtra(PhoneConstants.DATA_APN_TYPE_KEY, apnType); 1478 intent.putExtra(PhoneConstants.SUBSCRIPTION_KEY, subId); 1479 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 1480 } 1481 1482 private void broadcastPreciseCallStateChanged(int ringingCallState, int foregroundCallState, 1483 int backgroundCallState, int disconnectCause, int preciseDisconnectCause) { 1484 Intent intent = new Intent(TelephonyManager.ACTION_PRECISE_CALL_STATE_CHANGED); 1485 intent.putExtra(TelephonyManager.EXTRA_RINGING_CALL_STATE, ringingCallState); 1486 intent.putExtra(TelephonyManager.EXTRA_FOREGROUND_CALL_STATE, foregroundCallState); 1487 intent.putExtra(TelephonyManager.EXTRA_BACKGROUND_CALL_STATE, backgroundCallState); 1488 intent.putExtra(TelephonyManager.EXTRA_DISCONNECT_CAUSE, disconnectCause); 1489 intent.putExtra(TelephonyManager.EXTRA_PRECISE_DISCONNECT_CAUSE, preciseDisconnectCause); 1490 mContext.sendBroadcastAsUser(intent, UserHandle.ALL, 1491 android.Manifest.permission.READ_PRECISE_PHONE_STATE); 1492 } 1493 1494 private void broadcastPreciseDataConnectionStateChanged(int state, int networkType, 1495 String apnType, String apn, String reason, LinkProperties linkProperties, 1496 String failCause) { 1497 Intent intent = new Intent(TelephonyManager.ACTION_PRECISE_DATA_CONNECTION_STATE_CHANGED); 1498 intent.putExtra(PhoneConstants.STATE_KEY, state); 1499 intent.putExtra(PhoneConstants.DATA_NETWORK_TYPE_KEY, networkType); 1500 if (reason != null) intent.putExtra(PhoneConstants.STATE_CHANGE_REASON_KEY, reason); 1501 if (apnType != null) intent.putExtra(PhoneConstants.DATA_APN_TYPE_KEY, apnType); 1502 if (apn != null) intent.putExtra(PhoneConstants.DATA_APN_KEY, apn); 1503 if (linkProperties != null) { 1504 intent.putExtra(PhoneConstants.DATA_LINK_PROPERTIES_KEY,linkProperties); 1505 } 1506 if (failCause != null) intent.putExtra(PhoneConstants.DATA_FAILURE_CAUSE_KEY, failCause); 1507 1508 mContext.sendBroadcastAsUser(intent, UserHandle.ALL, 1509 android.Manifest.permission.READ_PRECISE_PHONE_STATE); 1510 } 1511 1512 private void enforceNotifyPermissionOrCarrierPrivilege(String method) { 1513 if (checkNotifyPermission()) { 1514 return; 1515 } 1516 1517 enforceCarrierPrivilege(); 1518 } 1519 1520 private boolean checkNotifyPermission(String method) { 1521 if (checkNotifyPermission()) { 1522 return true; 1523 } 1524 String msg = "Modify Phone State Permission Denial: " + method + " from pid=" 1525 + Binder.getCallingPid() + ", uid=" + Binder.getCallingUid(); 1526 if (DBG) log(msg); 1527 return false; 1528 } 1529 1530 private boolean checkNotifyPermission() { 1531 return mContext.checkCallingOrSelfPermission(android.Manifest.permission.MODIFY_PHONE_STATE) 1532 == PackageManager.PERMISSION_GRANTED; 1533 } 1534 1535 private void enforceCarrierPrivilege() { 1536 TelephonyManager tm = TelephonyManager.getDefault(); 1537 String[] pkgs = mContext.getPackageManager().getPackagesForUid(Binder.getCallingUid()); 1538 for (String pkg : pkgs) { 1539 if (tm.checkCarrierPrivilegesForPackage(pkg) == 1540 TelephonyManager.CARRIER_PRIVILEGE_STATUS_HAS_ACCESS) { 1541 return; 1542 } 1543 } 1544 1545 String msg = "Carrier Privilege Permission Denial: from pid=" + Binder.getCallingPid() 1546 + ", uid=" + Binder.getCallingUid(); 1547 if (DBG) log(msg); 1548 throw new SecurityException(msg); 1549 } 1550 1551 private void checkListenerPermission(int events) { 1552 if ((events & PhoneStateListener.LISTEN_CELL_LOCATION) != 0) { 1553 mContext.enforceCallingOrSelfPermission( 1554 android.Manifest.permission.ACCESS_COARSE_LOCATION, null); 1555 1556 } 1557 1558 if ((events & PhoneStateListener.LISTEN_CELL_INFO) != 0) { 1559 mContext.enforceCallingOrSelfPermission( 1560 android.Manifest.permission.ACCESS_COARSE_LOCATION, null); 1561 1562 } 1563 1564 if ((events & ENFORCE_PHONE_STATE_PERMISSION_MASK) != 0) { 1565 try { 1566 mContext.enforceCallingOrSelfPermission( 1567 android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE, null); 1568 // SKIP checking for run-time permission since caller or self has PRIVILEGED 1569 // permission 1570 } catch (SecurityException e) { 1571 mContext.enforceCallingOrSelfPermission( 1572 android.Manifest.permission.READ_PHONE_STATE, null); 1573 } 1574 } 1575 1576 if ((events & PRECISE_PHONE_STATE_PERMISSION_MASK) != 0) { 1577 mContext.enforceCallingOrSelfPermission( 1578 android.Manifest.permission.READ_PRECISE_PHONE_STATE, null); 1579 1580 } 1581 1582 if ((events & PhoneStateListener.LISTEN_OEM_HOOK_RAW_EVENT) != 0) { 1583 mContext.enforceCallingOrSelfPermission( 1584 android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE, null); 1585 } 1586 } 1587 1588 private void handleRemoveListLocked() { 1589 int size = mRemoveList.size(); 1590 if (VDBG) log("handleRemoveListLocked: mRemoveList.size()=" + size); 1591 if (size > 0) { 1592 for (IBinder b: mRemoveList) { 1593 remove(b); 1594 } 1595 mRemoveList.clear(); 1596 } 1597 } 1598 1599 private boolean validateEventsAndUserLocked(Record r, int events) { 1600 int foregroundUser; 1601 long callingIdentity = Binder.clearCallingIdentity(); 1602 boolean valid = false; 1603 try { 1604 foregroundUser = ActivityManager.getCurrentUser(); 1605 valid = r.callerUserId == foregroundUser && r.matchPhoneStateListenerEvent(events); 1606 if (DBG | DBG_LOC) { 1607 log("validateEventsAndUserLocked: valid=" + valid 1608 + " r.callerUserId=" + r.callerUserId + " foregroundUser=" + foregroundUser 1609 + " r.events=" + r.events + " events=" + events); 1610 } 1611 } finally { 1612 Binder.restoreCallingIdentity(callingIdentity); 1613 } 1614 return valid; 1615 } 1616 1617 private boolean validatePhoneId(int phoneId) { 1618 boolean valid = (phoneId >= 0) && (phoneId < mNumPhones); 1619 if (VDBG) log("validatePhoneId: " + valid); 1620 return valid; 1621 } 1622 1623 private static void log(String s) { 1624 Rlog.d(TAG, s); 1625 } 1626 1627 private static class LogSSC { 1628 private Time mTime; 1629 private String mS; 1630 private int mSubId; 1631 private int mPhoneId; 1632 private ServiceState mState; 1633 1634 public void set(Time t, String s, int subId, int phoneId, ServiceState state) { 1635 mTime = t; mS = s; mSubId = subId; mPhoneId = phoneId; mState = state; 1636 } 1637 1638 @Override 1639 public String toString() { 1640 return mS + " Time " + mTime.toString() + " mSubId " + mSubId + " mPhoneId " 1641 + mPhoneId + " mState " + mState; 1642 } 1643 } 1644 1645 private LogSSC logSSC [] = new LogSSC[10]; 1646 private int next = 0; 1647 1648 private void logServiceStateChanged(String s, int subId, int phoneId, ServiceState state) { 1649 if (logSSC == null || logSSC.length == 0) { 1650 return; 1651 } 1652 if (logSSC[next] == null) { 1653 logSSC[next] = new LogSSC(); 1654 } 1655 Time t = new Time(); 1656 t.setToNow(); 1657 logSSC[next].set(t, s, subId, phoneId, state); 1658 if (++next >= logSSC.length) { 1659 next = 0; 1660 } 1661 } 1662 1663 private void toStringLogSSC(String prompt) { 1664 if (logSSC == null || logSSC.length == 0 || (next == 0 && logSSC[next] == null)) { 1665 log(prompt + ": logSSC is empty"); 1666 } else { 1667 // There is at least one element 1668 log(prompt + ": logSSC.length=" + logSSC.length + " next=" + next); 1669 int i = next; 1670 if (logSSC[i] == null) { 1671 // logSSC is not full so back to the beginning 1672 i = 0; 1673 } 1674 do { 1675 log(logSSC[i].toString()); 1676 if (++i >= logSSC.length) { 1677 i = 0; 1678 } 1679 } while (i != next); 1680 log(prompt + ": ----------------"); 1681 } 1682 } 1683 1684 boolean idMatch(int rSubId, int subId, int phoneId) { 1685 1686 if(subId < 0) { 1687 // Invalid case, we need compare phoneId with default one. 1688 return (mDefaultPhoneId == phoneId); 1689 } 1690 if(rSubId == SubscriptionManager.DEFAULT_SUBSCRIPTION_ID) { 1691 return (subId == mDefaultSubId); 1692 } else { 1693 return (rSubId == subId); 1694 } 1695 } 1696 1697 private void checkPossibleMissNotify(Record r, int phoneId) { 1698 int events = r.events; 1699 1700 if ((events & PhoneStateListener.LISTEN_SERVICE_STATE) != 0) { 1701 try { 1702 if (VDBG) log("checkPossibleMissNotify: onServiceStateChanged state=" + 1703 mServiceState[phoneId]); 1704 r.callback.onServiceStateChanged( 1705 new ServiceState(mServiceState[phoneId])); 1706 } catch (RemoteException ex) { 1707 mRemoveList.add(r.binder); 1708 } 1709 } 1710 1711 if ((events & PhoneStateListener.LISTEN_SIGNAL_STRENGTHS) != 0) { 1712 try { 1713 SignalStrength signalStrength = mSignalStrength[phoneId]; 1714 if (DBG) { 1715 log("checkPossibleMissNotify: onSignalStrengthsChanged SS=" + signalStrength); 1716 } 1717 r.callback.onSignalStrengthsChanged(new SignalStrength(signalStrength)); 1718 } catch (RemoteException ex) { 1719 mRemoveList.add(r.binder); 1720 } 1721 } 1722 1723 if ((events & PhoneStateListener.LISTEN_SIGNAL_STRENGTH) != 0) { 1724 try { 1725 int gsmSignalStrength = mSignalStrength[phoneId] 1726 .getGsmSignalStrength(); 1727 if (DBG) { 1728 log("checkPossibleMissNotify: onSignalStrengthChanged SS=" + 1729 gsmSignalStrength); 1730 } 1731 r.callback.onSignalStrengthChanged((gsmSignalStrength == 99 ? -1 1732 : gsmSignalStrength)); 1733 } catch (RemoteException ex) { 1734 mRemoveList.add(r.binder); 1735 } 1736 } 1737 1738 if (validateEventsAndUserLocked(r, PhoneStateListener.LISTEN_CELL_INFO)) { 1739 try { 1740 if (DBG_LOC) { 1741 log("checkPossibleMissNotify: onCellInfoChanged[" + phoneId + "] = " 1742 + mCellInfo.get(phoneId)); 1743 } 1744 r.callback.onCellInfoChanged(mCellInfo.get(phoneId)); 1745 } catch (RemoteException ex) { 1746 mRemoveList.add(r.binder); 1747 } 1748 } 1749 1750 if ((events & PhoneStateListener.LISTEN_MESSAGE_WAITING_INDICATOR) != 0) { 1751 try { 1752 if (VDBG) { 1753 log("checkPossibleMissNotify: onMessageWaitingIndicatorChanged phoneId=" 1754 + phoneId + " mwi=" + mMessageWaiting[phoneId]); 1755 } 1756 r.callback.onMessageWaitingIndicatorChanged( 1757 mMessageWaiting[phoneId]); 1758 } catch (RemoteException ex) { 1759 mRemoveList.add(r.binder); 1760 } 1761 } 1762 1763 if ((events & PhoneStateListener.LISTEN_CALL_FORWARDING_INDICATOR) != 0) { 1764 try { 1765 if (VDBG) { 1766 log("checkPossibleMissNotify: onCallForwardingIndicatorChanged phoneId=" 1767 + phoneId + " cfi=" + mCallForwarding[phoneId]); 1768 } 1769 r.callback.onCallForwardingIndicatorChanged( 1770 mCallForwarding[phoneId]); 1771 } catch (RemoteException ex) { 1772 mRemoveList.add(r.binder); 1773 } 1774 } 1775 1776 if (validateEventsAndUserLocked(r, PhoneStateListener.LISTEN_CELL_LOCATION)) { 1777 try { 1778 if (DBG_LOC) log("checkPossibleMissNotify: onCellLocationChanged mCellLocation = " 1779 + mCellLocation[phoneId]); 1780 r.callback.onCellLocationChanged(new Bundle(mCellLocation[phoneId])); 1781 } catch (RemoteException ex) { 1782 mRemoveList.add(r.binder); 1783 } 1784 } 1785 1786 if ((events & PhoneStateListener.LISTEN_DATA_CONNECTION_STATE) != 0) { 1787 try { 1788 if (DBG) { 1789 log("checkPossibleMissNotify: onDataConnectionStateChanged(mDataConnectionState" 1790 + "=" + mDataConnectionState[phoneId] 1791 + ", mDataConnectionNetworkType=" + mDataConnectionNetworkType[phoneId] 1792 + ")"); 1793 } 1794 r.callback.onDataConnectionStateChanged(mDataConnectionState[phoneId], 1795 mDataConnectionNetworkType[phoneId]); 1796 } catch (RemoteException ex) { 1797 mRemoveList.add(r.binder); 1798 } 1799 } 1800 } 1801 } 1802
