NewOutgoingCallIntentBroadcaster.java revision 308ab8bd691f4a1bc4c7c094bcffc84f5fe345aa
188b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project/* 288b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project * Copyright (C) 2014 The Android Open Source Project 388b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project * 488b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 588b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project * you may not use this file except in compliance with the License. 688b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project * You may obtain a copy of the License at 788b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project * 888b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 988b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project * 1088b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 1188b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 1288b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1388b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project * See the License for the specific language governing permissions and 1488b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project * limitations under the License. 1588b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project */ 1688b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project 1788b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Projectpackage com.android.telecomm; 1888b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project 1988b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Projectimport android.app.Activity; 2088b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Projectimport android.content.BroadcastReceiver; 2188b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Projectimport android.content.Context; 2288b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Projectimport android.content.Intent; 2388b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Projectimport android.content.res.Resources; 2488b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Projectimport android.net.Uri; 2588b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Projectimport android.os.UserHandle; 2688b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Projectimport android.telecomm.GatewayInfo; 2788b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Projectimport android.telecomm.TelecommManager; 2888b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Projectimport android.telecomm.VideoProfile; 2988b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Projectimport android.telephony.DisconnectCause; 3088b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Projectimport android.telephony.PhoneNumberUtils; 3188b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Projectimport android.text.TextUtils; 3288b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project 3388b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project/** 3488b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project * OutgoingCallIntentBroadcaster receives CALL and CALL_PRIVILEGED Intents, and broadcasts the 3588b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project * ACTION_NEW_OUTGOING_CALL intent. ACTION_NEW_OUTGOING_CALL is an ordered broadcast intent which 3688b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project * contains the phone number being dialed. Applications can use this intent to (1) see which numbers 3788b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project * are being dialed, (2) redirect a call (change the number being dialed), or (3) prevent a call 3888b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project * from being placed. 3988b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project * 4088b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project * After the other applications have had a chance to see the ACTION_NEW_OUTGOING_CALL intent, it 4188b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project * finally reaches the {@link NewOutgoingCallBroadcastIntentReceiver}. 4288b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project * 4388b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project * Calls where no number is present (like for a CDMA "empty flash" or a nonexistent voicemail 4488b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project * number) are exempt from being broadcast. 4588b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project * 4688b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project * Calls to emergency numbers are still broadcast for informative purposes. The call is placed 4788b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project * prior to sending ACTION_NEW_OUTGOING_CALL and cannot be redirected nor prevented. 4888b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project */ 4988b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Projectclass NewOutgoingCallIntentBroadcaster { 5088b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project /** Required permission for any app that wants to consume ACTION_NEW_OUTGOING_CALL. */ 5188b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project private static final String PERMISSION = android.Manifest.permission.PROCESS_OUTGOING_CALLS; 5288b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project 5388b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project private static final String EXTRA_ACTUAL_NUMBER_TO_DIAL = 5488b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project "android.telecomm.extra.ACTUAL_NUMBER_TO_DIAL"; 5588b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project 5688b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project /** 5788b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project * Legacy string constants used to retrieve gateway provider extras from intents. These still 5888b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project * need to be copied from the source call intent to the destination intent in order to 5988b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project * support third party gateway providers that are still using old string constants in 6088b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project * Telephony. 6188b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project */ 6288b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project public static final String EXTRA_GATEWAY_PROVIDER_PACKAGE = 6388b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project "com.android.phone.extra.GATEWAY_PROVIDER_PACKAGE"; 6488b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project public static final String EXTRA_GATEWAY_URI = "com.android.phone.extra.GATEWAY_URI"; 6588b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project public static final String EXTRA_GATEWAY_ORIGINAL_URI = 6688b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project "com.android.phone.extra.GATEWAY_ORIGINAL_URI"; 6788b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project 6888b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project private static final String SCHEME_TEL = "tel"; 6988b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project private static final String SCHEME_SIP = "sip"; 7088b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project private static final String SCHEME_VOICEMAIL = "voicemail"; 7188b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project 7288b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project private final CallsManager mCallsManager; 7388b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project private final Call mCall; 7488b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project private final Intent mIntent; 7588b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project /* 7688b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project * Whether or not the outgoing call intent originated from the default phone application. If 7788b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project * so, it will be allowed to make emergency calls, even with the ACTION_CALL intent. 7888b607994a148f4af5bffee163e39ce8296750c6The Android Open Source Project */ 79 private final boolean mIsDefaultOrSystemPhoneApp; 80 81 NewOutgoingCallIntentBroadcaster(CallsManager callsManager, Call call, Intent intent, 82 boolean isDefaultPhoneApp) { 83 mCallsManager = callsManager; 84 mCall = call; 85 mIntent = intent; 86 mIsDefaultOrSystemPhoneApp = isDefaultPhoneApp; 87 } 88 89 /** 90 * Processes the result of the outgoing call broadcast intent, and performs callbacks to 91 * the OutgoingCallIntentBroadcasterListener as necessary. 92 */ 93 private class NewOutgoingCallBroadcastIntentReceiver extends BroadcastReceiver { 94 95 @Override 96 public void onReceive(Context context, Intent intent) { 97 Log.v(this, "onReceive: %s", intent); 98 99 // Once the NEW_OUTGOING_CALL broadcast is finished, the resultData is used as the 100 // actual number to call. (If null, no call will be placed.) 101 String resultNumber = getResultData(); 102 Log.v(this, "- got number from resultData: %s", Log.pii(resultNumber)); 103 104 boolean endEarly = false; 105 if (resultNumber == null) { 106 Log.v(this, "Call cancelled (null number), returning..."); 107 endEarly = true; 108 } else if (PhoneNumberUtils.isPotentialLocalEmergencyNumber(context, resultNumber)) { 109 Log.w(this, "Cannot modify outgoing call to emergency number %s.", resultNumber); 110 endEarly = true; 111 } 112 113 if (endEarly) { 114 if (mCall != null) { 115 mCall.disconnect(); 116 } 117 return; 118 } 119 120 Uri resultHandleUri = Uri.fromParts( 121 PhoneNumberUtils.isUriNumber(resultNumber) ? SCHEME_SIP : SCHEME_TEL, 122 resultNumber, 123 null); 124 125 Uri originalUri = mIntent.getData(); 126 127 if (originalUri.getSchemeSpecificPart().equals(resultNumber)) { 128 Log.v(this, "Call number unmodified after new outgoing call intent broadcast."); 129 } else { 130 Log.v(this, "Retrieved modified handle after outgoing call intent broadcast: " 131 + "Original: %s, Modified: %s", 132 Log.pii(originalUri), 133 Log.pii(resultHandleUri)); 134 } 135 136 GatewayInfo gatewayInfo = getGateWayInfoFromIntent(intent, resultHandleUri); 137 mCallsManager.placeOutgoingCall(mCall, resultHandleUri, gatewayInfo, 138 mIntent.getBooleanExtra(TelecommManager.EXTRA_START_CALL_WITH_SPEAKERPHONE, 139 false), 140 mIntent.getIntExtra(TelecommManager.EXTRA_START_CALL_WITH_VIDEO_STATE, 141 VideoProfile.VideoState.AUDIO_ONLY)); 142 } 143 } 144 145 /** 146 * Processes the supplied intent and starts the outgoing call broadcast process relevant to the 147 * intent. 148 * 149 * This method will handle three kinds of actions: 150 * 151 * - CALL (intent launched by all third party dialers) 152 * - CALL_PRIVILEGED (intent launched by system apps e.g. system Dialer, voice Dialer) 153 * - CALL_EMERGENCY (intent launched by lock screen emergency dialer) 154 * 155 * @return {@link CallActivity#OUTGOING_CALL_SUCCEEDED} if the call succeeded, and an 156 * appropriate {@link DisconnectCause} if the call did not, describing why it failed. 157 */ 158 int processIntent() { 159 Log.v(this, "Processing call intent in OutgoingCallIntentBroadcaster."); 160 161 final Context context = TelecommApp.getInstance(); 162 163 Intent intent = mIntent; 164 String action = intent.getAction(); 165 final Uri handle = intent.getData(); 166 167 if (handle == null) { 168 Log.w(this, "Empty handle obtained from the call intent."); 169 return DisconnectCause.INVALID_NUMBER; 170 } 171 172 boolean isVoicemailNumber = SCHEME_VOICEMAIL.equals(handle.getScheme()); 173 if (isVoicemailNumber) { 174 if (Intent.ACTION_CALL.equals(action)) { 175 // Voicemail calls will be handled directly by the telephony connection manager 176 Log.i(this, "Placing call immediately instead of waiting for " 177 + " OutgoingCallBroadcastReceiver: %s", intent); 178 179 boolean speakerphoneOn = mIntent.getBooleanExtra( 180 TelecommManager.EXTRA_START_CALL_WITH_SPEAKERPHONE, false); 181 mCallsManager.placeOutgoingCall(mCall, handle, null, speakerphoneOn, 182 VideoProfile.VideoState.AUDIO_ONLY); 183 184 return DisconnectCause.NOT_DISCONNECTED; 185 } else { 186 Log.i(this, "Unhandled intent %s. Ignoring and not placing call.", intent); 187 return DisconnectCause.OUTGOING_CANCELED; 188 } 189 } 190 191 String number = PhoneNumberUtils.getNumberFromIntent(intent, context); 192 if (TextUtils.isEmpty(number)) { 193 Log.w(this, "Empty number obtained from the call intent."); 194 return DisconnectCause.NO_PHONE_NUMBER_SUPPLIED; 195 } 196 197 boolean isUriNumber = PhoneNumberUtils.isUriNumber(number); 198 if (!isUriNumber) { 199 number = PhoneNumberUtils.convertKeypadLettersToDigits(number); 200 number = PhoneNumberUtils.stripSeparators(number); 201 } 202 203 final boolean isPotentialEmergencyNumber = isPotentialEmergencyNumber(context, number); 204 Log.v(this, "isPotentialEmergencyNumber = %s", isPotentialEmergencyNumber); 205 206 rewriteCallIntentAction(intent, isPotentialEmergencyNumber); 207 // True for certain types of numbers that are not intended to be intercepted or modified 208 // by third parties (e.g. emergency numbers). 209 boolean callImmediately = false; 210 211 if (Intent.ACTION_CALL.equals(action)) { 212 if (isPotentialEmergencyNumber) { 213 if (!mIsDefaultOrSystemPhoneApp) { 214 Log.w(this, "Cannot call potential emergency number %s with CALL Intent %s " 215 + "unless caller is system or default dialer.", number, intent); 216 launchSystemDialer(context, intent.getData()); 217 return DisconnectCause.OUTGOING_CANCELED; 218 } else { 219 callImmediately = true; 220 } 221 } 222 } else if (Intent.ACTION_CALL_EMERGENCY.equals(action)) { 223 if (!isPotentialEmergencyNumber) { 224 Log.w(this, "Cannot call non-potential-emergency number %s with EMERGENCY_CALL " 225 + "Intent %s.", number, intent); 226 return DisconnectCause.OUTGOING_CANCELED; 227 } 228 callImmediately = true; 229 } else { 230 Log.w(this, "Unhandled Intent %s. Ignoring and not placing call.", intent); 231 return DisconnectCause.INVALID_NUMBER; 232 } 233 234 if (callImmediately) { 235 Log.i(this, "Placing call immediately instead of waiting for " 236 + " OutgoingCallBroadcastReceiver: %s", intent); 237 String scheme = isUriNumber ? SCHEME_SIP : SCHEME_TEL; 238 boolean speakerphoneOn = mIntent.getBooleanExtra( 239 TelecommManager.EXTRA_START_CALL_WITH_SPEAKERPHONE, false); 240 int videoState = mIntent.getIntExtra( 241 TelecommManager.EXTRA_START_CALL_WITH_VIDEO_STATE, 242 VideoProfile.VideoState.AUDIO_ONLY); 243 mCallsManager.placeOutgoingCall(mCall, Uri.fromParts(scheme, number, null), null, 244 speakerphoneOn, videoState); 245 246 // Don't return but instead continue and send the ACTION_NEW_OUTGOING_CALL broadcast 247 // so that third parties can still inspect (but not intercept) the outgoing call. When 248 // the broadcast finally reaches the OutgoingCallBroadcastReceiver, we'll know not to 249 // initiate the call again because of the presence of the EXTRA_ALREADY_CALLED extra. 250 } 251 252 broadcastIntent(intent, number, context, !callImmediately); 253 return DisconnectCause.NOT_DISCONNECTED; 254 } 255 256 /** 257 * Sends a new outgoing call ordered broadcast so that third party apps can cancel the 258 * placement of the call or redirect it to a different number. 259 * 260 * @param originalCallIntent The original call intent. 261 * @param number Call number that was stored in the original call intent. 262 * @param context Valid context to send the ordered broadcast using. 263 * @param receiverRequired Whether or not the result from the ordered broadcast should be 264 * processed using a {@link NewOutgoingCallIntentBroadcaster}. 265 */ 266 private void broadcastIntent( 267 Intent originalCallIntent, 268 String number, 269 Context context, 270 boolean receiverRequired) { 271 Intent broadcastIntent = new Intent(Intent.ACTION_NEW_OUTGOING_CALL); 272 if (number != null) { 273 broadcastIntent.putExtra(Intent.EXTRA_PHONE_NUMBER, number); 274 } 275 276 // Force receivers of this broadcast intent to run at foreground priority because we 277 // want to finish processing the broadcast intent as soon as possible. 278 broadcastIntent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND); 279 Log.v(this, "Broadcasting intent: %s.", broadcastIntent); 280 281 checkAndCopyProviderExtras(originalCallIntent, broadcastIntent); 282 283 context.sendOrderedBroadcastAsUser( 284 broadcastIntent, 285 UserHandle.OWNER, 286 PERMISSION, 287 receiverRequired ? new NewOutgoingCallBroadcastIntentReceiver() : null, 288 null, // scheduler 289 Activity.RESULT_OK, // initialCode 290 number, // initialData: initial value for the result data (number to be modified) 291 null); // initialExtras 292 } 293 294 /** 295 * Copy all the expected extras set when a 3rd party gateway provider is to be used, from the 296 * source intent to the destination one. 297 * 298 * @param src Intent which may contain the provider's extras. 299 * @param dst Intent where a copy of the extras will be added if applicable. 300 */ 301 public void checkAndCopyProviderExtras(Intent src, Intent dst) { 302 if (src == null) { 303 return; 304 } 305 if (hasGatewayProviderExtras(src)) { 306 dst.putExtra(EXTRA_GATEWAY_PROVIDER_PACKAGE, 307 src.getStringExtra(EXTRA_GATEWAY_PROVIDER_PACKAGE)); 308 dst.putExtra(EXTRA_GATEWAY_URI, 309 src.getStringExtra(EXTRA_GATEWAY_URI)); 310 Log.d(this, "Found and copied gateway provider extras to broadcast intent."); 311 return; 312 } 313 314 Log.d(this, "No provider extras found in call intent."); 315 } 316 317 /** 318 * Check if valid gateway provider information is stored as extras in the intent 319 * 320 * @param intent to check for 321 * @return true if the intent has all the gateway information extras needed. 322 */ 323 private boolean hasGatewayProviderExtras(Intent intent) { 324 final String name = intent.getStringExtra(EXTRA_GATEWAY_PROVIDER_PACKAGE); 325 final String uriString = intent.getStringExtra(EXTRA_GATEWAY_URI); 326 327 return !TextUtils.isEmpty(name) && !TextUtils.isEmpty(uriString); 328 } 329 330 private static Uri getGatewayUriFromString(String gatewayUriString) { 331 return TextUtils.isEmpty(gatewayUriString) ? null : Uri.parse(gatewayUriString); 332 } 333 334 /** 335 * Extracts gateway provider information from a provided intent.. 336 * 337 * @param intent to extract gateway provider information from. 338 * @param trueHandle The actual call handle that the user is trying to dial 339 * @return GatewayInfo object containing extracted gateway provider information as well as 340 * the actual handle the user is trying to dial. 341 */ 342 public static GatewayInfo getGateWayInfoFromIntent(Intent intent, Uri trueHandle) { 343 if (intent == null) { 344 return null; 345 } 346 347 // Check if gateway extras are present. 348 String gatewayPackageName = intent.getStringExtra(EXTRA_GATEWAY_PROVIDER_PACKAGE); 349 Uri gatewayUri = getGatewayUriFromString(intent.getStringExtra(EXTRA_GATEWAY_URI)); 350 if (!TextUtils.isEmpty(gatewayPackageName) && gatewayUri != null) { 351 return new GatewayInfo(gatewayPackageName, gatewayUri, trueHandle); 352 } 353 354 return null; 355 } 356 357 private void launchSystemDialer(Context context, Uri handle) { 358 Intent systemDialerIntent = new Intent(); 359 final Resources resources = context.getResources(); 360 systemDialerIntent.setClassName( 361 resources.getString(R.string.ui_default_package), 362 resources.getString(R.string.dialer_default_class)); 363 systemDialerIntent.setAction(Intent.ACTION_DIAL); 364 systemDialerIntent.setData(handle); 365 systemDialerIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 366 Log.v(this, "calling startActivity for default dialer: %s", systemDialerIntent); 367 context.startActivity(systemDialerIntent); 368 } 369 370 /** 371 * Check whether or not this is an emergency number, in order to enforce the restriction 372 * that only the CALL_PRIVILEGED and CALL_EMERGENCY intents are allowed to make emergency 373 * calls. 374 * 375 * To prevent malicious 3rd party apps from making emergency calls by passing in an 376 * "invalid" number like "9111234" (that isn't technically an emergency number but might 377 * still result in an emergency call with some networks), we use 378 * isPotentialLocalEmergencyNumber instead of isLocalEmergencyNumber. 379 * 380 * @param context Valid context 381 * @param number number to inspect in order to determine whether or not an emergency number 382 * is potentially being dialed 383 * @return True if the handle is potentially an emergency number. 384 */ 385 private boolean isPotentialEmergencyNumber(Context context, String number) { 386 Log.v(this, "Checking restrictions for number : %s", Log.pii(number)); 387 return (number != null) && PhoneNumberUtils.isPotentialLocalEmergencyNumber(context,number); 388 } 389 390 /** 391 * Given a call intent and whether or not the number to dial is an emergency number, rewrite 392 * the call intent action to an appropriate one. 393 * 394 * @param intent Intent to rewrite the action for 395 * @param isPotentialEmergencyNumber Whether or not the number is potentially an emergency 396 * number. 397 */ 398 private void rewriteCallIntentAction(Intent intent, boolean isPotentialEmergencyNumber) { 399 if (CallActivity.class.getName().equals(intent.getComponent().getClassName())) { 400 // If we were launched directly from the CallActivity, not one of its more privileged 401 // aliases, then make sure that only the non-privileged actions are allowed. 402 if (!Intent.ACTION_CALL.equals(intent.getAction())) { 403 Log.w(this, "Attempt to deliver non-CALL action; forcing to CALL"); 404 intent.setAction(Intent.ACTION_CALL); 405 } 406 } 407 408 String action = intent.getAction(); 409 410 /* Change CALL_PRIVILEGED into CALL or CALL_EMERGENCY as needed. */ 411 if (Intent.ACTION_CALL_PRIVILEGED.equals(action)) { 412 if (isPotentialEmergencyNumber) { 413 Log.i(this, "ACTION_CALL_PRIVILEGED is used while the number is a potential" 414 + " emergency number. Using ACTION_CALL_EMERGENCY as an action instead."); 415 action = Intent.ACTION_CALL_EMERGENCY; 416 } else { 417 action = Intent.ACTION_CALL; 418 } 419 Log.v(this, " - updating action from CALL_PRIVILEGED to %s", action); 420 intent.setAction(action); 421 } 422 } 423} 424