Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2006 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.phone; |
| 18 | |
| 19 | import android.app.ActivityManager; |
| 20 | import android.app.AppOpsManager; |
| 21 | import android.content.ActivityNotFoundException; |
| 22 | import android.content.Context; |
| 23 | import android.content.Intent; |
| 24 | import android.net.ConnectivityManager; |
| 25 | import android.net.Uri; |
| 26 | import android.os.AsyncResult; |
| 27 | import android.os.Binder; |
| 28 | import android.os.Bundle; |
| 29 | import android.os.Handler; |
| 30 | import android.os.Looper; |
| 31 | import android.os.Message; |
| 32 | import android.os.Process; |
| 33 | import android.os.ServiceManager; |
| 34 | import android.os.UserHandle; |
| 35 | import android.telephony.NeighboringCellInfo; |
| 36 | import android.telephony.CellInfo; |
| 37 | import android.telephony.ServiceState; |
| 38 | import android.text.TextUtils; |
| 39 | import android.util.Log; |
| 40 | |
| 41 | import com.android.internal.telephony.DefaultPhoneNotifier; |
| 42 | import com.android.internal.telephony.IccCard; |
| 43 | import com.android.internal.telephony.ITelephony; |
| 44 | import com.android.internal.telephony.Phone; |
| 45 | import com.android.internal.telephony.CallManager; |
Wink Saville | 9de0f75 | 2013-10-22 19:04:03 -0700 | [diff] [blame] | 46 | import com.android.internal.telephony.CommandException; |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 47 | import com.android.internal.telephony.PhoneConstants; |
| 48 | |
| 49 | import java.util.List; |
| 50 | import java.util.ArrayList; |
| 51 | |
| 52 | /** |
| 53 | * Implementation of the ITelephony interface. |
| 54 | */ |
| 55 | public class PhoneInterfaceManager extends ITelephony.Stub { |
| 56 | private static final String LOG_TAG = "PhoneInterfaceManager"; |
| 57 | private static final boolean DBG = (PhoneGlobals.DBG_LEVEL >= 2); |
| 58 | private static final boolean DBG_LOC = false; |
| 59 | |
| 60 | // Message codes used with mMainThreadHandler |
| 61 | private static final int CMD_HANDLE_PIN_MMI = 1; |
| 62 | private static final int CMD_HANDLE_NEIGHBORING_CELL = 2; |
| 63 | private static final int EVENT_NEIGHBORING_CELL_DONE = 3; |
| 64 | private static final int CMD_ANSWER_RINGING_CALL = 4; |
| 65 | private static final int CMD_END_CALL = 5; // not used yet |
| 66 | private static final int CMD_SILENCE_RINGER = 6; |
| 67 | |
| 68 | /** The singleton instance. */ |
| 69 | private static PhoneInterfaceManager sInstance; |
| 70 | |
| 71 | PhoneGlobals mApp; |
| 72 | Phone mPhone; |
| 73 | CallManager mCM; |
| 74 | AppOpsManager mAppOps; |
| 75 | MainThreadHandler mMainThreadHandler; |
Santos Cordon | 406c034 | 2013-08-28 00:07:47 -0700 | [diff] [blame] | 76 | CallHandlerServiceProxy mCallHandlerService; |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 77 | |
| 78 | /** |
| 79 | * A request object for use with {@link MainThreadHandler}. Requesters should wait() on the |
| 80 | * request after sending. The main thread will notify the request when it is complete. |
| 81 | */ |
| 82 | private static final class MainThreadRequest { |
| 83 | /** The argument to use for the request */ |
| 84 | public Object argument; |
| 85 | /** The result of the request that is run on the main thread */ |
| 86 | public Object result; |
| 87 | |
| 88 | public MainThreadRequest(Object argument) { |
| 89 | this.argument = argument; |
| 90 | } |
| 91 | } |
| 92 | |
| 93 | /** |
| 94 | * A handler that processes messages on the main thread in the phone process. Since many |
| 95 | * of the Phone calls are not thread safe this is needed to shuttle the requests from the |
| 96 | * inbound binder threads to the main thread in the phone process. The Binder thread |
| 97 | * may provide a {@link MainThreadRequest} object in the msg.obj field that they are waiting |
| 98 | * on, which will be notified when the operation completes and will contain the result of the |
| 99 | * request. |
| 100 | * |
| 101 | * <p>If a MainThreadRequest object is provided in the msg.obj field, |
| 102 | * note that request.result must be set to something non-null for the calling thread to |
| 103 | * unblock. |
| 104 | */ |
| 105 | private final class MainThreadHandler extends Handler { |
| 106 | @Override |
| 107 | public void handleMessage(Message msg) { |
| 108 | MainThreadRequest request; |
| 109 | Message onCompleted; |
| 110 | AsyncResult ar; |
| 111 | |
| 112 | switch (msg.what) { |
| 113 | case CMD_HANDLE_PIN_MMI: |
| 114 | request = (MainThreadRequest) msg.obj; |
| 115 | request.result = Boolean.valueOf( |
| 116 | mPhone.handlePinMmi((String) request.argument)); |
| 117 | // Wake up the requesting thread |
| 118 | synchronized (request) { |
| 119 | request.notifyAll(); |
| 120 | } |
| 121 | break; |
| 122 | |
| 123 | case CMD_HANDLE_NEIGHBORING_CELL: |
| 124 | request = (MainThreadRequest) msg.obj; |
| 125 | onCompleted = obtainMessage(EVENT_NEIGHBORING_CELL_DONE, |
| 126 | request); |
| 127 | mPhone.getNeighboringCids(onCompleted); |
| 128 | break; |
| 129 | |
| 130 | case EVENT_NEIGHBORING_CELL_DONE: |
| 131 | ar = (AsyncResult) msg.obj; |
| 132 | request = (MainThreadRequest) ar.userObj; |
| 133 | if (ar.exception == null && ar.result != null) { |
| 134 | request.result = ar.result; |
| 135 | } else { |
| 136 | // create an empty list to notify the waiting thread |
| 137 | request.result = new ArrayList<NeighboringCellInfo>(); |
| 138 | } |
| 139 | // Wake up the requesting thread |
| 140 | synchronized (request) { |
| 141 | request.notifyAll(); |
| 142 | } |
| 143 | break; |
| 144 | |
| 145 | case CMD_ANSWER_RINGING_CALL: |
| 146 | answerRingingCallInternal(); |
| 147 | break; |
| 148 | |
| 149 | case CMD_SILENCE_RINGER: |
| 150 | silenceRingerInternal(); |
| 151 | break; |
| 152 | |
| 153 | case CMD_END_CALL: |
| 154 | request = (MainThreadRequest) msg.obj; |
| 155 | boolean hungUp = false; |
| 156 | int phoneType = mPhone.getPhoneType(); |
| 157 | if (phoneType == PhoneConstants.PHONE_TYPE_CDMA) { |
| 158 | // CDMA: If the user presses the Power button we treat it as |
| 159 | // ending the complete call session |
| 160 | hungUp = PhoneUtils.hangupRingingAndActive(mPhone); |
| 161 | } else if (phoneType == PhoneConstants.PHONE_TYPE_GSM) { |
| 162 | // GSM: End the call as per the Phone state |
| 163 | hungUp = PhoneUtils.hangup(mCM); |
| 164 | } else { |
| 165 | throw new IllegalStateException("Unexpected phone type: " + phoneType); |
| 166 | } |
| 167 | if (DBG) log("CMD_END_CALL: " + (hungUp ? "hung up!" : "no call to hang up")); |
| 168 | request.result = hungUp; |
| 169 | // Wake up the requesting thread |
| 170 | synchronized (request) { |
| 171 | request.notifyAll(); |
| 172 | } |
| 173 | break; |
| 174 | |
| 175 | default: |
| 176 | Log.w(LOG_TAG, "MainThreadHandler: unexpected message code: " + msg.what); |
| 177 | break; |
| 178 | } |
| 179 | } |
| 180 | } |
| 181 | |
| 182 | /** |
| 183 | * Posts the specified command to be executed on the main thread, |
| 184 | * waits for the request to complete, and returns the result. |
| 185 | * @see #sendRequestAsync |
| 186 | */ |
| 187 | private Object sendRequest(int command, Object argument) { |
| 188 | if (Looper.myLooper() == mMainThreadHandler.getLooper()) { |
| 189 | throw new RuntimeException("This method will deadlock if called from the main thread."); |
| 190 | } |
| 191 | |
| 192 | MainThreadRequest request = new MainThreadRequest(argument); |
| 193 | Message msg = mMainThreadHandler.obtainMessage(command, request); |
| 194 | msg.sendToTarget(); |
| 195 | |
| 196 | // Wait for the request to complete |
| 197 | synchronized (request) { |
| 198 | while (request.result == null) { |
| 199 | try { |
| 200 | request.wait(); |
| 201 | } catch (InterruptedException e) { |
| 202 | // Do nothing, go back and wait until the request is complete |
| 203 | } |
| 204 | } |
| 205 | } |
| 206 | return request.result; |
| 207 | } |
| 208 | |
| 209 | /** |
| 210 | * Asynchronous ("fire and forget") version of sendRequest(): |
| 211 | * Posts the specified command to be executed on the main thread, and |
| 212 | * returns immediately. |
| 213 | * @see #sendRequest |
| 214 | */ |
| 215 | private void sendRequestAsync(int command) { |
| 216 | mMainThreadHandler.sendEmptyMessage(command); |
| 217 | } |
| 218 | |
| 219 | /** |
| 220 | * Initialize the singleton PhoneInterfaceManager instance. |
| 221 | * This is only done once, at startup, from PhoneApp.onCreate(). |
| 222 | */ |
Santos Cordon | 406c034 | 2013-08-28 00:07:47 -0700 | [diff] [blame] | 223 | /* package */ static PhoneInterfaceManager init(PhoneGlobals app, Phone phone, |
| 224 | CallHandlerServiceProxy callHandlerService) { |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 225 | synchronized (PhoneInterfaceManager.class) { |
| 226 | if (sInstance == null) { |
Santos Cordon | 406c034 | 2013-08-28 00:07:47 -0700 | [diff] [blame] | 227 | sInstance = new PhoneInterfaceManager(app, phone, callHandlerService); |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 228 | } else { |
| 229 | Log.wtf(LOG_TAG, "init() called multiple times! sInstance = " + sInstance); |
| 230 | } |
| 231 | return sInstance; |
| 232 | } |
| 233 | } |
| 234 | |
| 235 | /** Private constructor; @see init() */ |
Santos Cordon | 406c034 | 2013-08-28 00:07:47 -0700 | [diff] [blame] | 236 | private PhoneInterfaceManager(PhoneGlobals app, Phone phone, |
| 237 | CallHandlerServiceProxy callHandlerService) { |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 238 | mApp = app; |
| 239 | mPhone = phone; |
| 240 | mCM = PhoneGlobals.getInstance().mCM; |
| 241 | mAppOps = (AppOpsManager)app.getSystemService(Context.APP_OPS_SERVICE); |
| 242 | mMainThreadHandler = new MainThreadHandler(); |
Santos Cordon | 406c034 | 2013-08-28 00:07:47 -0700 | [diff] [blame] | 243 | mCallHandlerService = callHandlerService; |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 244 | publish(); |
| 245 | } |
| 246 | |
| 247 | private void publish() { |
| 248 | if (DBG) log("publish: " + this); |
| 249 | |
| 250 | ServiceManager.addService("phone", this); |
| 251 | } |
| 252 | |
| 253 | // |
| 254 | // Implementation of the ITelephony interface. |
| 255 | // |
| 256 | |
| 257 | public void dial(String number) { |
| 258 | if (DBG) log("dial: " + number); |
| 259 | // No permission check needed here: This is just a wrapper around the |
| 260 | // ACTION_DIAL intent, which is available to any app since it puts up |
| 261 | // the UI before it does anything. |
| 262 | |
| 263 | String url = createTelUrl(number); |
| 264 | if (url == null) { |
| 265 | return; |
| 266 | } |
| 267 | |
| 268 | // PENDING: should we just silently fail if phone is offhook or ringing? |
| 269 | PhoneConstants.State state = mCM.getState(); |
| 270 | if (state != PhoneConstants.State.OFFHOOK && state != PhoneConstants.State.RINGING) { |
| 271 | Intent intent = new Intent(Intent.ACTION_DIAL, Uri.parse(url)); |
| 272 | intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); |
| 273 | mApp.startActivity(intent); |
| 274 | } |
| 275 | } |
| 276 | |
| 277 | public void call(String callingPackage, String number) { |
| 278 | if (DBG) log("call: " + number); |
| 279 | |
| 280 | // This is just a wrapper around the ACTION_CALL intent, but we still |
| 281 | // need to do a permission check since we're calling startActivity() |
| 282 | // from the context of the phone app. |
| 283 | enforceCallPermission(); |
| 284 | |
| 285 | if (mAppOps.noteOp(AppOpsManager.OP_CALL_PHONE, Binder.getCallingUid(), callingPackage) |
| 286 | != AppOpsManager.MODE_ALLOWED) { |
| 287 | return; |
| 288 | } |
| 289 | |
| 290 | String url = createTelUrl(number); |
| 291 | if (url == null) { |
| 292 | return; |
| 293 | } |
| 294 | |
| 295 | Intent intent = new Intent(Intent.ACTION_CALL, Uri.parse(url)); |
| 296 | intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); |
| 297 | mApp.startActivity(intent); |
| 298 | } |
| 299 | |
| 300 | private boolean showCallScreenInternal(boolean specifyInitialDialpadState, |
Makoto Onuki | bcf2099 | 2013-09-12 17:59:30 -0700 | [diff] [blame] | 301 | boolean showDialpad) { |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 302 | if (!PhoneGlobals.sVoiceCapable) { |
| 303 | // Never allow the InCallScreen to appear on data-only devices. |
| 304 | return false; |
| 305 | } |
| 306 | if (isIdle()) { |
| 307 | return false; |
| 308 | } |
| 309 | // If the phone isn't idle then go to the in-call screen |
| 310 | long callingId = Binder.clearCallingIdentity(); |
Santos Cordon | 406c034 | 2013-08-28 00:07:47 -0700 | [diff] [blame] | 311 | |
Makoto Onuki | bcf2099 | 2013-09-12 17:59:30 -0700 | [diff] [blame] | 312 | mCallHandlerService.bringToForeground(showDialpad); |
Santos Cordon | 406c034 | 2013-08-28 00:07:47 -0700 | [diff] [blame] | 313 | |
| 314 | Binder.restoreCallingIdentity(callingId); |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 315 | return true; |
| 316 | } |
| 317 | |
| 318 | // Show the in-call screen without specifying the initial dialpad state. |
| 319 | public boolean showCallScreen() { |
| 320 | return showCallScreenInternal(false, false); |
| 321 | } |
| 322 | |
| 323 | // The variation of showCallScreen() that specifies the initial dialpad state. |
| 324 | // (Ideally this would be called showCallScreen() too, just with a different |
| 325 | // signature, but AIDL doesn't allow that.) |
| 326 | public boolean showCallScreenWithDialpad(boolean showDialpad) { |
| 327 | return showCallScreenInternal(true, showDialpad); |
| 328 | } |
| 329 | |
| 330 | /** |
| 331 | * End a call based on call state |
| 332 | * @return true is a call was ended |
| 333 | */ |
| 334 | public boolean endCall() { |
| 335 | enforceCallPermission(); |
| 336 | return (Boolean) sendRequest(CMD_END_CALL, null); |
| 337 | } |
| 338 | |
| 339 | public void answerRingingCall() { |
| 340 | if (DBG) log("answerRingingCall..."); |
| 341 | // TODO: there should eventually be a separate "ANSWER_PHONE" permission, |
| 342 | // but that can probably wait till the big TelephonyManager API overhaul. |
| 343 | // For now, protect this call with the MODIFY_PHONE_STATE permission. |
| 344 | enforceModifyPermission(); |
| 345 | sendRequestAsync(CMD_ANSWER_RINGING_CALL); |
| 346 | } |
| 347 | |
| 348 | /** |
| 349 | * Make the actual telephony calls to implement answerRingingCall(). |
| 350 | * This should only be called from the main thread of the Phone app. |
| 351 | * @see #answerRingingCall |
| 352 | * |
| 353 | * TODO: it would be nice to return true if we answered the call, or |
| 354 | * false if there wasn't actually a ringing incoming call, or some |
| 355 | * other error occurred. (In other words, pass back the return value |
| 356 | * from PhoneUtils.answerCall() or PhoneUtils.answerAndEndActive().) |
| 357 | * But that would require calling this method via sendRequest() rather |
| 358 | * than sendRequestAsync(), and right now we don't actually *need* that |
| 359 | * return value, so let's just return void for now. |
| 360 | */ |
| 361 | private void answerRingingCallInternal() { |
| 362 | final boolean hasRingingCall = !mPhone.getRingingCall().isIdle(); |
| 363 | if (hasRingingCall) { |
| 364 | final boolean hasActiveCall = !mPhone.getForegroundCall().isIdle(); |
| 365 | final boolean hasHoldingCall = !mPhone.getBackgroundCall().isIdle(); |
| 366 | if (hasActiveCall && hasHoldingCall) { |
| 367 | // Both lines are in use! |
| 368 | // TODO: provide a flag to let the caller specify what |
| 369 | // policy to use if both lines are in use. (The current |
| 370 | // behavior is hardwired to "answer incoming, end ongoing", |
| 371 | // which is how the CALL button is specced to behave.) |
| 372 | PhoneUtils.answerAndEndActive(mCM, mCM.getFirstActiveRingingCall()); |
| 373 | return; |
| 374 | } else { |
| 375 | // answerCall() will automatically hold the current active |
| 376 | // call, if there is one. |
| 377 | PhoneUtils.answerCall(mCM.getFirstActiveRingingCall()); |
| 378 | return; |
| 379 | } |
| 380 | } else { |
| 381 | // No call was ringing. |
| 382 | return; |
| 383 | } |
| 384 | } |
| 385 | |
| 386 | public void silenceRinger() { |
| 387 | if (DBG) log("silenceRinger..."); |
| 388 | // TODO: find a more appropriate permission to check here. |
| 389 | // (That can probably wait till the big TelephonyManager API overhaul. |
| 390 | // For now, protect this call with the MODIFY_PHONE_STATE permission.) |
| 391 | enforceModifyPermission(); |
| 392 | sendRequestAsync(CMD_SILENCE_RINGER); |
| 393 | } |
| 394 | |
| 395 | /** |
| 396 | * Internal implemenation of silenceRinger(). |
| 397 | * This should only be called from the main thread of the Phone app. |
| 398 | * @see #silenceRinger |
| 399 | */ |
| 400 | private void silenceRingerInternal() { |
| 401 | if ((mCM.getState() == PhoneConstants.State.RINGING) |
| 402 | && mApp.notifier.isRinging()) { |
| 403 | // Ringer is actually playing, so silence it. |
| 404 | if (DBG) log("silenceRingerInternal: silencing..."); |
| 405 | mApp.notifier.silenceRinger(); |
| 406 | } |
| 407 | } |
| 408 | |
| 409 | public boolean isOffhook() { |
| 410 | return (mCM.getState() == PhoneConstants.State.OFFHOOK); |
| 411 | } |
| 412 | |
| 413 | public boolean isRinging() { |
| 414 | return (mCM.getState() == PhoneConstants.State.RINGING); |
| 415 | } |
| 416 | |
| 417 | public boolean isIdle() { |
| 418 | return (mCM.getState() == PhoneConstants.State.IDLE); |
| 419 | } |
| 420 | |
| 421 | public boolean isSimPinEnabled() { |
| 422 | enforceReadPermission(); |
| 423 | return (PhoneGlobals.getInstance().isSimPinEnabled()); |
| 424 | } |
| 425 | |
| 426 | public boolean supplyPin(String pin) { |
Wink Saville | 9de0f75 | 2013-10-22 19:04:03 -0700 | [diff] [blame] | 427 | int [] resultArray = supplyPinReportResult(pin); |
| 428 | return (resultArray[0] == PhoneConstants.PIN_RESULT_SUCCESS) ? true : false; |
| 429 | } |
| 430 | |
| 431 | public boolean supplyPuk(String puk, String pin) { |
| 432 | int [] resultArray = supplyPukReportResult(puk, pin); |
| 433 | return (resultArray[0] == PhoneConstants.PIN_RESULT_SUCCESS) ? true : false; |
| 434 | } |
| 435 | |
| 436 | /** {@hide} */ |
| 437 | public int[] supplyPinReportResult(String pin) { |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 438 | enforceModifyPermission(); |
| 439 | final UnlockSim checkSimPin = new UnlockSim(mPhone.getIccCard()); |
| 440 | checkSimPin.start(); |
| 441 | return checkSimPin.unlockSim(null, pin); |
| 442 | } |
| 443 | |
Wink Saville | 9de0f75 | 2013-10-22 19:04:03 -0700 | [diff] [blame] | 444 | /** {@hide} */ |
| 445 | public int[] supplyPukReportResult(String puk, String pin) { |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 446 | enforceModifyPermission(); |
| 447 | final UnlockSim checkSimPuk = new UnlockSim(mPhone.getIccCard()); |
| 448 | checkSimPuk.start(); |
| 449 | return checkSimPuk.unlockSim(puk, pin); |
| 450 | } |
| 451 | |
| 452 | /** |
Wink Saville | 9de0f75 | 2013-10-22 19:04:03 -0700 | [diff] [blame] | 453 | * Helper thread to turn async call to SimCard#supplyPin into |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 454 | * a synchronous one. |
| 455 | */ |
| 456 | private static class UnlockSim extends Thread { |
| 457 | |
| 458 | private final IccCard mSimCard; |
| 459 | |
| 460 | private boolean mDone = false; |
Wink Saville | 9de0f75 | 2013-10-22 19:04:03 -0700 | [diff] [blame] | 461 | private int mResult = PhoneConstants.PIN_GENERAL_FAILURE; |
| 462 | private int mRetryCount = -1; |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 463 | |
| 464 | // For replies from SimCard interface |
| 465 | private Handler mHandler; |
| 466 | |
| 467 | // For async handler to identify request type |
| 468 | private static final int SUPPLY_PIN_COMPLETE = 100; |
| 469 | |
| 470 | public UnlockSim(IccCard simCard) { |
| 471 | mSimCard = simCard; |
| 472 | } |
| 473 | |
| 474 | @Override |
| 475 | public void run() { |
| 476 | Looper.prepare(); |
| 477 | synchronized (UnlockSim.this) { |
| 478 | mHandler = new Handler() { |
| 479 | @Override |
| 480 | public void handleMessage(Message msg) { |
| 481 | AsyncResult ar = (AsyncResult) msg.obj; |
| 482 | switch (msg.what) { |
| 483 | case SUPPLY_PIN_COMPLETE: |
| 484 | Log.d(LOG_TAG, "SUPPLY_PIN_COMPLETE"); |
| 485 | synchronized (UnlockSim.this) { |
Wink Saville | 9de0f75 | 2013-10-22 19:04:03 -0700 | [diff] [blame] | 486 | mRetryCount = msg.arg1; |
| 487 | if (ar.exception != null) { |
| 488 | if (ar.exception instanceof CommandException && |
| 489 | ((CommandException)(ar.exception)).getCommandError() |
| 490 | == CommandException.Error.PASSWORD_INCORRECT) { |
| 491 | mResult = PhoneConstants.PIN_PASSWORD_INCORRECT; |
| 492 | } else { |
| 493 | mResult = PhoneConstants.PIN_GENERAL_FAILURE; |
| 494 | } |
| 495 | } else { |
| 496 | mResult = PhoneConstants.PIN_RESULT_SUCCESS; |
| 497 | } |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 498 | mDone = true; |
| 499 | UnlockSim.this.notifyAll(); |
| 500 | } |
| 501 | break; |
| 502 | } |
| 503 | } |
| 504 | }; |
| 505 | UnlockSim.this.notifyAll(); |
| 506 | } |
| 507 | Looper.loop(); |
| 508 | } |
| 509 | |
| 510 | /* |
| 511 | * Use PIN or PUK to unlock SIM card |
| 512 | * |
| 513 | * If PUK is null, unlock SIM card with PIN |
| 514 | * |
| 515 | * If PUK is not null, unlock SIM card with PUK and set PIN code |
| 516 | */ |
Wink Saville | 9de0f75 | 2013-10-22 19:04:03 -0700 | [diff] [blame] | 517 | synchronized int[] unlockSim(String puk, String pin) { |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 518 | |
| 519 | while (mHandler == null) { |
| 520 | try { |
| 521 | wait(); |
| 522 | } catch (InterruptedException e) { |
| 523 | Thread.currentThread().interrupt(); |
| 524 | } |
| 525 | } |
| 526 | Message callback = Message.obtain(mHandler, SUPPLY_PIN_COMPLETE); |
| 527 | |
| 528 | if (puk == null) { |
| 529 | mSimCard.supplyPin(pin, callback); |
| 530 | } else { |
| 531 | mSimCard.supplyPuk(puk, pin, callback); |
| 532 | } |
| 533 | |
| 534 | while (!mDone) { |
| 535 | try { |
| 536 | Log.d(LOG_TAG, "wait for done"); |
| 537 | wait(); |
| 538 | } catch (InterruptedException e) { |
| 539 | // Restore the interrupted status |
| 540 | Thread.currentThread().interrupt(); |
| 541 | } |
| 542 | } |
| 543 | Log.d(LOG_TAG, "done"); |
Wink Saville | 9de0f75 | 2013-10-22 19:04:03 -0700 | [diff] [blame] | 544 | int[] resultArray = new int[2]; |
| 545 | resultArray[0] = mResult; |
| 546 | resultArray[1] = mRetryCount; |
| 547 | return resultArray; |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 548 | } |
| 549 | } |
| 550 | |
| 551 | public void updateServiceLocation() { |
| 552 | // No permission check needed here: this call is harmless, and it's |
| 553 | // needed for the ServiceState.requestStateUpdate() call (which is |
| 554 | // already intentionally exposed to 3rd parties.) |
| 555 | mPhone.updateServiceLocation(); |
| 556 | } |
| 557 | |
| 558 | public boolean isRadioOn() { |
| 559 | return mPhone.getServiceState().getVoiceRegState() != ServiceState.STATE_POWER_OFF; |
| 560 | } |
| 561 | |
| 562 | public void toggleRadioOnOff() { |
| 563 | enforceModifyPermission(); |
| 564 | mPhone.setRadioPower(!isRadioOn()); |
| 565 | } |
| 566 | public boolean setRadio(boolean turnOn) { |
| 567 | enforceModifyPermission(); |
| 568 | if ((mPhone.getServiceState().getVoiceRegState() != ServiceState.STATE_POWER_OFF) != turnOn) { |
| 569 | toggleRadioOnOff(); |
| 570 | } |
| 571 | return true; |
| 572 | } |
| 573 | public boolean setRadioPower(boolean turnOn) { |
| 574 | enforceModifyPermission(); |
| 575 | mPhone.setRadioPower(turnOn); |
| 576 | return true; |
| 577 | } |
| 578 | |
| 579 | public boolean enableDataConnectivity() { |
| 580 | enforceModifyPermission(); |
| 581 | ConnectivityManager cm = |
| 582 | (ConnectivityManager)mApp.getSystemService(Context.CONNECTIVITY_SERVICE); |
| 583 | cm.setMobileDataEnabled(true); |
| 584 | return true; |
| 585 | } |
| 586 | |
| 587 | public int enableApnType(String type) { |
| 588 | enforceModifyPermission(); |
| 589 | return mPhone.enableApnType(type); |
| 590 | } |
| 591 | |
| 592 | public int disableApnType(String type) { |
| 593 | enforceModifyPermission(); |
| 594 | return mPhone.disableApnType(type); |
| 595 | } |
| 596 | |
| 597 | public boolean disableDataConnectivity() { |
| 598 | enforceModifyPermission(); |
| 599 | ConnectivityManager cm = |
| 600 | (ConnectivityManager)mApp.getSystemService(Context.CONNECTIVITY_SERVICE); |
| 601 | cm.setMobileDataEnabled(false); |
| 602 | return true; |
| 603 | } |
| 604 | |
| 605 | public boolean isDataConnectivityPossible() { |
| 606 | return mPhone.isDataConnectivityPossible(); |
| 607 | } |
| 608 | |
| 609 | public boolean handlePinMmi(String dialString) { |
| 610 | enforceModifyPermission(); |
| 611 | return (Boolean) sendRequest(CMD_HANDLE_PIN_MMI, dialString); |
| 612 | } |
| 613 | |
| 614 | public void cancelMissedCallsNotification() { |
| 615 | enforceModifyPermission(); |
| 616 | mApp.notificationMgr.cancelMissedCallNotification(); |
| 617 | } |
| 618 | |
| 619 | public int getCallState() { |
| 620 | return DefaultPhoneNotifier.convertCallState(mCM.getState()); |
| 621 | } |
| 622 | |
| 623 | public int getDataState() { |
| 624 | return DefaultPhoneNotifier.convertDataState(mPhone.getDataConnectionState()); |
| 625 | } |
| 626 | |
| 627 | public int getDataActivity() { |
| 628 | return DefaultPhoneNotifier.convertDataActivityState(mPhone.getDataActivityState()); |
| 629 | } |
| 630 | |
| 631 | @Override |
| 632 | public Bundle getCellLocation() { |
| 633 | try { |
| 634 | mApp.enforceCallingOrSelfPermission( |
| 635 | android.Manifest.permission.ACCESS_FINE_LOCATION, null); |
| 636 | } catch (SecurityException e) { |
| 637 | // If we have ACCESS_FINE_LOCATION permission, skip the check for ACCESS_COARSE_LOCATION |
| 638 | // A failure should throw the SecurityException from ACCESS_COARSE_LOCATION since this |
| 639 | // is the weaker precondition |
| 640 | mApp.enforceCallingOrSelfPermission( |
| 641 | android.Manifest.permission.ACCESS_COARSE_LOCATION, null); |
| 642 | } |
| 643 | |
| 644 | if (checkIfCallerIsSelfOrForegoundUser()) { |
| 645 | if (DBG_LOC) log("getCellLocation: is active user"); |
| 646 | Bundle data = new Bundle(); |
| 647 | mPhone.getCellLocation().fillInNotifierBundle(data); |
| 648 | return data; |
| 649 | } else { |
| 650 | if (DBG_LOC) log("getCellLocation: suppress non-active user"); |
| 651 | return null; |
| 652 | } |
| 653 | } |
| 654 | |
| 655 | @Override |
| 656 | public void enableLocationUpdates() { |
| 657 | mApp.enforceCallingOrSelfPermission( |
| 658 | android.Manifest.permission.CONTROL_LOCATION_UPDATES, null); |
| 659 | mPhone.enableLocationUpdates(); |
| 660 | } |
| 661 | |
| 662 | @Override |
| 663 | public void disableLocationUpdates() { |
| 664 | mApp.enforceCallingOrSelfPermission( |
| 665 | android.Manifest.permission.CONTROL_LOCATION_UPDATES, null); |
| 666 | mPhone.disableLocationUpdates(); |
| 667 | } |
| 668 | |
| 669 | @Override |
| 670 | @SuppressWarnings("unchecked") |
| 671 | public List<NeighboringCellInfo> getNeighboringCellInfo(String callingPackage) { |
| 672 | try { |
| 673 | mApp.enforceCallingOrSelfPermission( |
| 674 | android.Manifest.permission.ACCESS_FINE_LOCATION, null); |
| 675 | } catch (SecurityException e) { |
| 676 | // If we have ACCESS_FINE_LOCATION permission, skip the check |
| 677 | // for ACCESS_COARSE_LOCATION |
| 678 | // A failure should throw the SecurityException from |
| 679 | // ACCESS_COARSE_LOCATION since this is the weaker precondition |
| 680 | mApp.enforceCallingOrSelfPermission( |
| 681 | android.Manifest.permission.ACCESS_COARSE_LOCATION, null); |
| 682 | } |
| 683 | |
| 684 | if (mAppOps.noteOp(AppOpsManager.OP_NEIGHBORING_CELLS, Binder.getCallingUid(), |
| 685 | callingPackage) != AppOpsManager.MODE_ALLOWED) { |
| 686 | return null; |
| 687 | } |
| 688 | if (checkIfCallerIsSelfOrForegoundUser()) { |
| 689 | if (DBG_LOC) log("getNeighboringCellInfo: is active user"); |
| 690 | |
| 691 | ArrayList<NeighboringCellInfo> cells = null; |
| 692 | |
| 693 | try { |
| 694 | cells = (ArrayList<NeighboringCellInfo>) sendRequest( |
| 695 | CMD_HANDLE_NEIGHBORING_CELL, null); |
| 696 | } catch (RuntimeException e) { |
| 697 | Log.e(LOG_TAG, "getNeighboringCellInfo " + e); |
| 698 | } |
| 699 | return cells; |
| 700 | } else { |
| 701 | if (DBG_LOC) log("getNeighboringCellInfo: suppress non-active user"); |
| 702 | return null; |
| 703 | } |
| 704 | } |
| 705 | |
| 706 | |
| 707 | @Override |
| 708 | public List<CellInfo> getAllCellInfo() { |
| 709 | try { |
| 710 | mApp.enforceCallingOrSelfPermission( |
| 711 | android.Manifest.permission.ACCESS_FINE_LOCATION, null); |
| 712 | } catch (SecurityException e) { |
| 713 | // If we have ACCESS_FINE_LOCATION permission, skip the check for ACCESS_COARSE_LOCATION |
| 714 | // A failure should throw the SecurityException from ACCESS_COARSE_LOCATION since this |
| 715 | // is the weaker precondition |
| 716 | mApp.enforceCallingOrSelfPermission( |
| 717 | android.Manifest.permission.ACCESS_COARSE_LOCATION, null); |
| 718 | } |
| 719 | |
| 720 | if (checkIfCallerIsSelfOrForegoundUser()) { |
| 721 | if (DBG_LOC) log("getAllCellInfo: is active user"); |
| 722 | return mPhone.getAllCellInfo(); |
| 723 | } else { |
| 724 | if (DBG_LOC) log("getAllCellInfo: suppress non-active user"); |
| 725 | return null; |
| 726 | } |
| 727 | } |
| 728 | |
| 729 | public void setCellInfoListRate(int rateInMillis) { |
| 730 | mPhone.setCellInfoListRate(rateInMillis); |
| 731 | } |
| 732 | |
| 733 | // |
| 734 | // Internal helper methods. |
| 735 | // |
| 736 | |
| 737 | private boolean checkIfCallerIsSelfOrForegoundUser() { |
| 738 | boolean ok; |
| 739 | |
| 740 | boolean self = Binder.getCallingUid() == Process.myUid(); |
| 741 | if (!self) { |
| 742 | // Get the caller's user id then clear the calling identity |
| 743 | // which will be restored in the finally clause. |
| 744 | int callingUser = UserHandle.getCallingUserId(); |
| 745 | long ident = Binder.clearCallingIdentity(); |
| 746 | |
| 747 | try { |
| 748 | // With calling identity cleared the current user is the foreground user. |
| 749 | int foregroundUser = ActivityManager.getCurrentUser(); |
| 750 | ok = (foregroundUser == callingUser); |
| 751 | if (DBG_LOC) { |
| 752 | log("checkIfCallerIsSelfOrForegoundUser: foregroundUser=" + foregroundUser |
| 753 | + " callingUser=" + callingUser + " ok=" + ok); |
| 754 | } |
| 755 | } catch (Exception ex) { |
| 756 | if (DBG_LOC) loge("checkIfCallerIsSelfOrForegoundUser: Exception ex=" + ex); |
| 757 | ok = false; |
| 758 | } finally { |
| 759 | Binder.restoreCallingIdentity(ident); |
| 760 | } |
| 761 | } else { |
| 762 | if (DBG_LOC) log("checkIfCallerIsSelfOrForegoundUser: is self"); |
| 763 | ok = true; |
| 764 | } |
| 765 | if (DBG_LOC) log("checkIfCallerIsSelfOrForegoundUser: ret=" + ok); |
| 766 | return ok; |
| 767 | } |
| 768 | |
| 769 | /** |
| 770 | * Make sure the caller has the READ_PHONE_STATE permission. |
| 771 | * |
| 772 | * @throws SecurityException if the caller does not have the required permission |
| 773 | */ |
| 774 | private void enforceReadPermission() { |
| 775 | mApp.enforceCallingOrSelfPermission(android.Manifest.permission.READ_PHONE_STATE, null); |
| 776 | } |
| 777 | |
| 778 | /** |
| 779 | * Make sure the caller has the MODIFY_PHONE_STATE permission. |
| 780 | * |
| 781 | * @throws SecurityException if the caller does not have the required permission |
| 782 | */ |
| 783 | private void enforceModifyPermission() { |
| 784 | mApp.enforceCallingOrSelfPermission(android.Manifest.permission.MODIFY_PHONE_STATE, null); |
| 785 | } |
| 786 | |
| 787 | /** |
| 788 | * Make sure the caller has the CALL_PHONE permission. |
| 789 | * |
| 790 | * @throws SecurityException if the caller does not have the required permission |
| 791 | */ |
| 792 | private void enforceCallPermission() { |
| 793 | mApp.enforceCallingOrSelfPermission(android.Manifest.permission.CALL_PHONE, null); |
| 794 | } |
| 795 | |
| 796 | |
| 797 | private String createTelUrl(String number) { |
| 798 | if (TextUtils.isEmpty(number)) { |
| 799 | return null; |
| 800 | } |
| 801 | |
| 802 | StringBuilder buf = new StringBuilder("tel:"); |
| 803 | buf.append(number); |
| 804 | return buf.toString(); |
| 805 | } |
| 806 | |
| 807 | private void log(String msg) { |
| 808 | Log.d(LOG_TAG, "[PhoneIntfMgr] " + msg); |
| 809 | } |
| 810 | |
| 811 | private void loge(String msg) { |
| 812 | Log.e(LOG_TAG, "[PhoneIntfMgr] " + msg); |
| 813 | } |
| 814 | |
| 815 | public int getActivePhoneType() { |
| 816 | return mPhone.getPhoneType(); |
| 817 | } |
| 818 | |
| 819 | /** |
| 820 | * Returns the CDMA ERI icon index to display |
| 821 | */ |
| 822 | public int getCdmaEriIconIndex() { |
| 823 | return mPhone.getCdmaEriIconIndex(); |
| 824 | } |
| 825 | |
| 826 | /** |
| 827 | * Returns the CDMA ERI icon mode, |
| 828 | * 0 - ON |
| 829 | * 1 - FLASHING |
| 830 | */ |
| 831 | public int getCdmaEriIconMode() { |
| 832 | return mPhone.getCdmaEriIconMode(); |
| 833 | } |
| 834 | |
| 835 | /** |
| 836 | * Returns the CDMA ERI text, |
| 837 | */ |
| 838 | public String getCdmaEriText() { |
| 839 | return mPhone.getCdmaEriText(); |
| 840 | } |
| 841 | |
| 842 | /** |
| 843 | * Returns true if CDMA provisioning needs to run. |
| 844 | */ |
| 845 | public boolean needsOtaServiceProvisioning() { |
| 846 | return mPhone.needsOtaServiceProvisioning(); |
| 847 | } |
| 848 | |
| 849 | /** |
| 850 | * Returns the unread count of voicemails |
| 851 | */ |
| 852 | public int getVoiceMessageCount() { |
| 853 | return mPhone.getVoiceMessageCount(); |
| 854 | } |
| 855 | |
| 856 | /** |
| 857 | * Returns the data network type |
| 858 | * |
| 859 | * @Deprecated to be removed Q3 2013 use {@link #getDataNetworkType}. |
| 860 | */ |
| 861 | @Override |
| 862 | public int getNetworkType() { |
| 863 | return mPhone.getServiceState().getDataNetworkType(); |
| 864 | } |
| 865 | |
| 866 | /** |
| 867 | * Returns the data network type |
| 868 | */ |
| 869 | @Override |
| 870 | public int getDataNetworkType() { |
| 871 | return mPhone.getServiceState().getDataNetworkType(); |
| 872 | } |
| 873 | |
| 874 | /** |
| 875 | * Returns the data network type |
| 876 | */ |
| 877 | @Override |
| 878 | public int getVoiceNetworkType() { |
| 879 | return mPhone.getServiceState().getVoiceNetworkType(); |
| 880 | } |
| 881 | |
| 882 | /** |
| 883 | * @return true if a ICC card is present |
| 884 | */ |
| 885 | public boolean hasIccCard() { |
| 886 | return mPhone.getIccCard().hasIccCard(); |
| 887 | } |
| 888 | |
| 889 | /** |
| 890 | * Return if the current radio is LTE on CDMA. This |
| 891 | * is a tri-state return value as for a period of time |
| 892 | * the mode may be unknown. |
| 893 | * |
| 894 | * @return {@link Phone#LTE_ON_CDMA_UNKNOWN}, {@link Phone#LTE_ON_CDMA_FALSE} |
| 895 | * or {@link PHone#LTE_ON_CDMA_TRUE} |
| 896 | */ |
| 897 | public int getLteOnCdmaMode() { |
| 898 | return mPhone.getLteOnCdmaMode(); |
| 899 | } |
| 900 | } |