PhoneApp.java revision 79b9f6e30e8402b103f1ec3ed9dda1fcad2b1cd5
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 17package com.android.phone; 18 19import android.app.Activity; 20import android.app.Application; 21import android.app.KeyguardManager; 22import android.app.ProgressDialog; 23import android.bluetooth.BluetoothHeadset; 24import android.content.BroadcastReceiver; 25import android.content.ContentResolver; 26import android.content.Context; 27import android.content.Intent; 28import android.content.IntentFilter; 29import android.content.res.Configuration; 30import android.media.AudioManager; 31import android.net.Uri; 32import android.os.AsyncResult; 33import android.os.Binder; 34import android.os.Handler; 35import android.os.IBinder; 36import android.os.IPowerManager; 37import android.os.LocalPowerManager; 38import android.os.Message; 39import android.os.PowerManager; 40import android.os.RemoteException; 41import android.os.ServiceManager; 42import android.os.SystemClock; 43import android.os.SystemProperties; 44import android.preference.PreferenceManager; 45import android.provider.Settings.System; 46import android.telephony.ServiceState; 47import android.util.Config; 48import android.util.Log; 49import android.view.KeyEvent; 50import android.widget.Toast; 51 52import com.android.internal.telephony.Call; 53import com.android.internal.telephony.IccCard; 54import com.android.internal.telephony.MmiCode; 55import com.android.internal.telephony.Phone; 56import com.android.internal.telephony.PhoneFactory; 57import com.android.internal.telephony.TelephonyIntents; 58import com.android.internal.telephony.cdma.EriInfo; 59import com.android.phone.OtaUtils.CdmaOtaScreenState; 60 61/** 62 * Top-level Application class for the Phone app. 63 */ 64public class PhoneApp extends Application { 65 /* package */ static final String LOG_TAG = "PhoneApp"; 66 67 /** 68 * Phone app-wide debug level: 69 * 0 - no debug logging 70 * 1 - normal debug logging if ro.debuggable is set (which is true in 71 * "eng" and "userdebug" builds but not "user" builds) 72 * 2 - ultra-verbose debug logging 73 * 74 * Most individual classes in the phone app have a local DBG constant, 75 * typically set to 76 * (PhoneApp.DBG_LEVEL >= 1) && (SystemProperties.getInt("ro.debuggable", 0) == 1) 77 * or else 78 * (PhoneApp.DBG_LEVEL >= 2) 79 * depending on the desired verbosity. 80 */ 81 /* package */ static final int DBG_LEVEL = 1; 82 83 private static final boolean DBG = 84 (PhoneApp.DBG_LEVEL >= 1) && (SystemProperties.getInt("ro.debuggable", 0) == 1); 85 private static final boolean VDBG = (PhoneApp.DBG_LEVEL >= 2); 86 87 // Message codes; see mHandler below. 88 private static final int EVENT_SIM_ABSENT = 1; 89 private static final int EVENT_SIM_LOCKED = 2; 90 private static final int EVENT_SIM_NETWORK_LOCKED = 3; 91 private static final int EVENT_WIRED_HEADSET_PLUG = 7; 92 private static final int EVENT_SIM_STATE_CHANGED = 8; 93 private static final int EVENT_UPDATE_INCALL_NOTIFICATION = 9; 94 private static final int EVENT_DATA_ROAMING_DISCONNECTED = 10; 95 private static final int EVENT_DATA_ROAMING_OK = 11; 96 private static final int EVENT_UNSOL_CDMA_INFO_RECORD = 12; 97 98 // The MMI codes are also used by the InCallScreen. 99 public static final int MMI_INITIATE = 51; 100 public static final int MMI_COMPLETE = 52; 101 public static final int MMI_CANCEL = 53; 102 // Don't use message codes larger than 99 here; those are reserved for 103 // the individual Activities of the Phone UI. 104 105 /** 106 * Allowable values for the poke lock code (timeout between a user activity and the 107 * going to sleep), please refer to {@link com.android.server.PowerManagerService} 108 * for additional reference. 109 * SHORT uses the short delay for the timeout (SHORT_KEYLIGHT_DELAY, 6 sec) 110 * MEDIUM uses the medium delay for the timeout (MEDIUM_KEYLIGHT_DELAY, 15 sec) 111 * DEFAULT is the system-wide default delay for the timeout (1 min) 112 */ 113 public enum ScreenTimeoutDuration { 114 SHORT, 115 MEDIUM, 116 DEFAULT 117 } 118 119 /** 120 * Allowable values for the wake lock code. 121 * SLEEP means the device can be put to sleep. 122 * PARTIAL means wake the processor, but we display can be kept off. 123 * FULL means wake both the processor and the display. 124 */ 125 public enum WakeState { 126 SLEEP, 127 PARTIAL, 128 FULL 129 } 130 131 private static PhoneApp sMe; 132 133 // A few important fields we expose to the rest of the package 134 // directly (rather than thru set/get methods) for efficiency. 135 Phone phone; 136 CallNotifier notifier; 137 Ringer ringer; 138 BluetoothHandsfree mBtHandsfree; 139 PhoneInterfaceManager phoneMgr; 140 int mBluetoothHeadsetState = BluetoothHeadset.STATE_ERROR; 141 int mBluetoothHeadsetAudioState = BluetoothHeadset.STATE_ERROR; 142 boolean mShowBluetoothIndication = false; 143 144 // Internal PhoneApp Call state tracker 145 CdmaPhoneCallState cdmaPhoneCallState; 146 147 // The InCallScreen instance (or null if the InCallScreen hasn't been 148 // created yet.) 149 private InCallScreen mInCallScreen; 150 151 // The currently-active PUK entry activity and progress dialog. 152 // Normally, these are the Emergency Dialer and the subsequent 153 // progress dialog. null if there is are no such objects in 154 // the foreground. 155 private Activity mPUKEntryActivity; 156 private ProgressDialog mPUKEntryProgressDialog; 157 158 private boolean mIsSimPinEnabled; 159 private String mCachedSimPin; 160 161 // True if a wired headset is currently plugged in, based on the state 162 // from the latest Intent.ACTION_HEADSET_PLUG broadcast we received in 163 // mReceiver.onReceive(). 164 private boolean mIsHeadsetPlugged; 165 166 // True if the keyboard is currently *not* hidden 167 // Gets updated whenever there is a Configuration change 168 private boolean mIsHardKeyboardOpen; 169 170 // True if we are beginning a call, but the phone state has not changed yet 171 private boolean mBeginningCall; 172 173 // Last phone state seen by updatePhoneState() 174 Phone.State mLastPhoneState = Phone.State.IDLE; 175 176 private WakeState mWakeState = WakeState.SLEEP; 177 private ScreenTimeoutDuration mScreenTimeoutDuration = ScreenTimeoutDuration.DEFAULT; 178 private boolean mIgnoreTouchUserActivity = false; 179 private IBinder mPokeLockToken = new Binder(); 180 private IPowerManager mPowerManagerService; 181 private PowerManager.WakeLock mWakeLock; 182 private PowerManager.WakeLock mPartialWakeLock; 183 private PowerManager.WakeLock mProximityWakeLock; 184 private KeyguardManager mKeyguardManager; 185 private KeyguardManager.KeyguardLock mKeyguardLock; 186 private int mKeyguardDisableCount; 187 188 // Broadcast receiver for various intent broadcasts (see onCreate()) 189 private final BroadcastReceiver mReceiver = new PhoneAppBroadcastReceiver(); 190 191 // Broadcast receiver purely for ACTION_MEDIA_BUTTON broadcasts 192 private final BroadcastReceiver mMediaButtonReceiver = new MediaButtonBroadcastReceiver(); 193 194 /** boolean indicating restoring mute state on InCallScreen.onResume() */ 195 private boolean mShouldRestoreMuteOnInCallResume; 196 197 // Following are the CDMA OTA information Objects used during OTA Call. 198 // cdmaOtaProvisionData object store static OTA information that needs 199 // to be maintained even during Slider open/close scenarios. 200 // cdmaOtaConfigData object stores configuration info to control visiblity 201 // of each OTA Screens. 202 // cdmaOtaScreenState object store OTA Screen State information. 203 public OtaUtils.CdmaOtaProvisionData cdmaOtaProvisionData; 204 public OtaUtils.CdmaOtaConfigData cdmaOtaConfigData; 205 public OtaUtils.CdmaOtaScreenState cdmaOtaScreenState; 206 207 /** 208 * Set the restore mute state flag. Used when we are setting the mute state 209 * OUTSIDE of user interaction {@link PhoneUtils#startNewCall(Phone)} 210 */ 211 /*package*/void setRestoreMuteOnInCallResume (boolean mode) { 212 mShouldRestoreMuteOnInCallResume = mode; 213 } 214 215 /** 216 * Get the restore mute state flag. 217 * This is used by the InCallScreen {@link InCallScreen#onResume()} to figure 218 * out if we need to restore the mute state for the current active call. 219 */ 220 /*package*/boolean getRestoreMuteOnInCallResume () { 221 return mShouldRestoreMuteOnInCallResume; 222 } 223 224 Handler mHandler = new Handler() { 225 @Override 226 public void handleMessage(Message msg) { 227 switch (msg.what) { 228 case EVENT_SIM_LOCKED: 229// mIsSimPinEnabled = true; 230// 231// if (Config.LOGV) Log.v(LOG_TAG, "show sim unlock panel"); 232// SimPinUnlockPanel pinUnlockPanel = new SimPinUnlockPanel( 233// PhoneApp.getInstance()); 234// pinUnlockPanel.show(); 235 break; 236 237 case EVENT_SIM_ABSENT: 238// Don't need this now that the lock screen handles this case 239// if (Config.LOGV) Log.v(LOG_TAG, "show sim missing panel"); 240// SimMissingPanel missingPanel = new SimMissingPanel( 241// PhoneApp.getInstance()); 242// missingPanel.show(); 243 break; 244 245 case EVENT_SIM_NETWORK_LOCKED: 246 if (getResources().getBoolean(R.bool.ignore_sim_network_locked_events)) { 247 // Some products don't have the concept of a "SIM network lock" 248 Log.i(LOG_TAG, "Ignoring EVENT_SIM_NETWORK_LOCKED event; " 249 + "not showing 'SIM network unlock' PIN entry screen"); 250 } else { 251 // Normal case: show the "SIM network unlock" PIN entry screen. 252 // The user won't be able to do anything else until 253 // they enter a valid SIM network PIN. 254 Log.i(LOG_TAG, "show sim depersonal panel"); 255 IccNetworkDepersonalizationPanel ndpPanel = 256 new IccNetworkDepersonalizationPanel(PhoneApp.getInstance()); 257 ndpPanel.show(); 258 } 259 break; 260 261 case EVENT_UPDATE_INCALL_NOTIFICATION: 262 // Tell the NotificationMgr to update the "ongoing 263 // call" icon in the status bar, if necessary. 264 // Currently, this is triggered by a bluetooth headset 265 // state change (since the status bar icon needs to 266 // turn blue when bluetooth is active.) 267 NotificationMgr.getDefault().updateInCallNotification(); 268 break; 269 270 case EVENT_DATA_ROAMING_DISCONNECTED: 271 NotificationMgr.getDefault().showDataDisconnectedRoaming(); 272 break; 273 274 case EVENT_DATA_ROAMING_OK: 275 NotificationMgr.getDefault().hideDataDisconnectedRoaming(); 276 break; 277 278 case MMI_COMPLETE: 279 onMMIComplete((AsyncResult) msg.obj); 280 break; 281 282 case MMI_CANCEL: 283 PhoneUtils.cancelMmiCode(phone); 284 break; 285 286 case EVENT_WIRED_HEADSET_PLUG: 287 // Since the presence of a wired headset or bluetooth affects the 288 // speakerphone, update the "speaker" state. We ONLY want to do 289 // this on the wired headset connect / disconnect events for now 290 // though, so we're only triggering on EVENT_WIRED_HEADSET_PLUG. 291 // If in call screen is showing, let InCallScreen handle the speaker. 292 293 Phone.State phoneState = phone.getState(); 294 // Do not change speaker state if phone is not off hook 295 if (phoneState == Phone.State.OFFHOOK) { 296 if (!isShowingCallScreen() && 297 (mBtHandsfree == null || !mBtHandsfree.isAudioOn())) { 298 if (!isHeadsetPlugged()) { 299 // if the state is "not connected", restore the speaker state. 300 PhoneUtils.restoreSpeakerMode(getApplicationContext()); 301 } else { 302 // if the state is "connected", force the speaker off without 303 // storing the state. 304 PhoneUtils.turnOnSpeaker(getApplicationContext(), false, false); 305 } 306 } 307 } 308 // Update the Proximity sensor based on headset state 309 updateProximitySensorMode(phoneState); 310 break; 311 312 case EVENT_SIM_STATE_CHANGED: 313 // Marks the event where the SIM goes into ready state. 314 // Right now, this is only used for the PUK-unlocking 315 // process. 316 if (msg.obj.equals(IccCard.INTENT_VALUE_ICC_READY)) { 317 // when the right event is triggered and there 318 // are UI objects in the foreground, we close 319 // them to display the lock panel. 320 if (mPUKEntryActivity != null) { 321 mPUKEntryActivity.finish(); 322 mPUKEntryActivity = null; 323 } 324 if (mPUKEntryProgressDialog != null) { 325 mPUKEntryProgressDialog.dismiss(); 326 mPUKEntryProgressDialog = null; 327 } 328 } 329 break; 330 331 case EVENT_UNSOL_CDMA_INFO_RECORD: 332 //TODO: handle message here; 333 break; 334 } 335 } 336 }; 337 338 public PhoneApp() { 339 sMe = this; 340 } 341 342 @Override 343 public void onCreate() { 344 if (Config.LOGV) Log.v(LOG_TAG, "onCreate()..."); 345 346 ContentResolver resolver = getContentResolver(); 347 348 if (phone == null) { 349 // Initialize the telephony framework 350 PhoneFactory.makeDefaultPhones(this); 351 352 // Get the default phone 353 phone = PhoneFactory.getDefaultPhone(); 354 355 NotificationMgr.init(this); 356 357 phoneMgr = new PhoneInterfaceManager(this, phone); 358 359 int phoneType = phone.getPhoneType(); 360 361 if (phoneType == Phone.PHONE_TYPE_CDMA) { 362 // Create an instance of CdmaPhoneCallState and initialize it to IDLE 363 cdmaPhoneCallState = new CdmaPhoneCallState(); 364 cdmaPhoneCallState.CdmaPhoneCallStateInit(); 365 } 366 367 if (getSystemService(Context.BLUETOOTH_SERVICE) != null) { 368 mBtHandsfree = new BluetoothHandsfree(this, phone); 369 startService(new Intent(this, BluetoothHeadsetService.class)); 370 } else { 371 // Device is not bluetooth capable 372 mBtHandsfree = null; 373 } 374 375 ringer = new Ringer(phone); 376 377 // before registering for phone state changes 378 PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE); 379 mWakeLock = pm.newWakeLock(PowerManager.FULL_WAKE_LOCK 380 | PowerManager.ACQUIRE_CAUSES_WAKEUP 381 | PowerManager.ON_AFTER_RELEASE, LOG_TAG); 382 // lock used to keep the processor awake, when we don't care for the display. 383 mPartialWakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK 384 | PowerManager.ON_AFTER_RELEASE, LOG_TAG); 385 // Wake lock used to control proximity sensor behavior. 386 if ((pm.getSupportedWakeLockFlags() 387 & PowerManager.PROXIMITY_SCREEN_OFF_WAKE_LOCK) != 0x0) { 388 mProximityWakeLock = 389 pm.newWakeLock(PowerManager.PROXIMITY_SCREEN_OFF_WAKE_LOCK, LOG_TAG); 390 } 391 if (DBG) Log.d(LOG_TAG, "mProximityWakeLock: " + mProximityWakeLock); 392 393 mKeyguardManager = (KeyguardManager) getSystemService(Context.KEYGUARD_SERVICE); 394 mKeyguardLock = mKeyguardManager.newKeyguardLock(LOG_TAG); 395 396 // get a handle to the service so that we can use it later when we 397 // want to set the poke lock. 398 mPowerManagerService = IPowerManager.Stub.asInterface( 399 ServiceManager.getService("power")); 400 401 notifier = new CallNotifier(this, phone, ringer, mBtHandsfree); 402 403 // register for ICC status 404 IccCard sim = phone.getIccCard(); 405 if (sim != null) { 406 if (Config.LOGV) Log.v(LOG_TAG, "register for ICC status"); 407 sim.registerForAbsent(mHandler, EVENT_SIM_ABSENT, null); 408 sim.registerForLocked(mHandler, EVENT_SIM_LOCKED, null); 409 sim.registerForNetworkLocked(mHandler, EVENT_SIM_NETWORK_LOCKED, null); 410 } 411 412 // register for MMI/USSD 413 if (phoneType == Phone.PHONE_TYPE_GSM) { 414 phone.registerForMmiComplete(mHandler, MMI_COMPLETE, null); 415 } 416 417 // register connection tracking to PhoneUtils 418 PhoneUtils.initializeConnectionHandler(phone); 419 420 // Register for misc other intent broadcasts. 421 IntentFilter intentFilter = 422 new IntentFilter(Intent.ACTION_AIRPLANE_MODE_CHANGED); 423 intentFilter.addAction(BluetoothHeadset.ACTION_STATE_CHANGED); 424 intentFilter.addAction(BluetoothHeadset.ACTION_AUDIO_STATE_CHANGED); 425 intentFilter.addAction(TelephonyIntents.ACTION_ANY_DATA_CONNECTION_STATE_CHANGED); 426 intentFilter.addAction(Intent.ACTION_HEADSET_PLUG); 427 intentFilter.addAction(Intent.ACTION_BATTERY_LOW); 428 intentFilter.addAction(TelephonyIntents.ACTION_SIM_STATE_CHANGED); 429 intentFilter.addAction(TelephonyIntents.ACTION_RADIO_TECHNOLOGY_CHANGED); 430 intentFilter.addAction(TelephonyIntents.ACTION_SERVICE_STATE_CHANGED); 431 intentFilter.addAction(TelephonyIntents.ACTION_EMERGENCY_CALLBACK_MODE_CHANGED); 432 registerReceiver(mReceiver, intentFilter); 433 434 // Use a separate receiver for ACTION_MEDIA_BUTTON broadcasts, 435 // since we need to manually adjust its priority (to make sure 436 // we get these intents *before* the media player.) 437 IntentFilter mediaButtonIntentFilter = 438 new IntentFilter(Intent.ACTION_MEDIA_BUTTON); 439 // 440 // Make sure we're higher priority than the media player's 441 // MediaButtonIntentReceiver (which currently has the default 442 // priority of zero; see apps/Music/AndroidManifest.xml.) 443 mediaButtonIntentFilter.setPriority(1); 444 // 445 registerReceiver(mMediaButtonReceiver, mediaButtonIntentFilter); 446 447 //set the default values for the preferences in the phone. 448 PreferenceManager.setDefaultValues(this, R.xml.network_setting, false); 449 450 PreferenceManager.setDefaultValues(this, R.xml.call_feature_setting, false); 451 452 // Make sure the audio mode (along with some 453 // audio-mode-related state of our own) is initialized 454 // correctly, given the current state of the phone. 455 switch (phone.getState()) { 456 case IDLE: 457 if (DBG) Log.d(LOG_TAG, "Resetting audio state/mode: IDLE"); 458 PhoneUtils.setAudioControlState(PhoneUtils.AUDIO_IDLE); 459 PhoneUtils.setAudioMode(this, AudioManager.MODE_NORMAL); 460 break; 461 case RINGING: 462 if (DBG) Log.d(LOG_TAG, "Resetting audio state/mode: RINGING"); 463 PhoneUtils.setAudioControlState(PhoneUtils.AUDIO_RINGING); 464 PhoneUtils.setAudioMode(this, AudioManager.MODE_RINGTONE); 465 break; 466 case OFFHOOK: 467 if (DBG) Log.d(LOG_TAG, "Resetting audio state/mode: OFFHOOK"); 468 PhoneUtils.setAudioControlState(PhoneUtils.AUDIO_OFFHOOK); 469 PhoneUtils.setAudioMode(this, AudioManager.MODE_IN_CALL); 470 break; 471 } 472 } 473 474 boolean phoneIsCdma = (phone.getPhoneType() == Phone.PHONE_TYPE_CDMA); 475 476 if (phoneIsCdma) { 477 cdmaOtaProvisionData = new OtaUtils.CdmaOtaProvisionData(); 478 cdmaOtaConfigData = new OtaUtils.CdmaOtaConfigData(); 479 cdmaOtaScreenState = new OtaUtils.CdmaOtaScreenState(); 480 } 481 482 // XXX pre-load the SimProvider so that it's ready 483 resolver.getType(Uri.parse("content://icc/adn")); 484 485 // start with the default value to set the mute state. 486 mShouldRestoreMuteOnInCallResume = false; 487 488 // Register for Cdma Information Records 489 // TODO(Moto): Merge 490 // phone.registerCdmaInformationRecord(mHandler, EVENT_UNSOL_CDMA_INFO_RECORD, null); 491 492 // Read TTY settings and store it into BP NV. 493 // AP owns (i.e. stores) the TTY setting in AP settings database and pushes the setting 494 // to BP at power up (BP does not need to make the TTY setting persistent storage). 495 // This way, there is a single owner (i.e AP) for the TTY setting in the phone. 496 if (phoneIsCdma) { 497 int settingsTtyMode = android.provider.Settings.Secure.getInt( 498 phone.getContext().getContentResolver(), 499 android.provider.Settings.Secure.PREFERRED_TTY_MODE, 500 Phone.TTY_MODE_OFF); 501 phone.setTTYMode(settingsTtyMode, null); 502 } 503 } 504 505 @Override 506 public void onConfigurationChanged(Configuration newConfig) { 507 if (newConfig.hardKeyboardHidden == Configuration.HARDKEYBOARDHIDDEN_NO) { 508 mIsHardKeyboardOpen = true; 509 } else { 510 mIsHardKeyboardOpen = false; 511 } 512 513 // Update the Proximity sensor based on keyboard state 514 updateProximitySensorMode(phone.getState()); 515 super.onConfigurationChanged(newConfig); 516 } 517 518 /** 519 * Returns the singleton instance of the PhoneApp. 520 */ 521 static PhoneApp getInstance() { 522 return sMe; 523 } 524 525 Ringer getRinger() { 526 return ringer; 527 } 528 529 BluetoothHandsfree getBluetoothHandsfree() { 530 return mBtHandsfree; 531 } 532 533 static Intent createCallLogIntent() { 534 Intent intent = new Intent(Intent.ACTION_VIEW, null); 535 intent.setType("vnd.android.cursor.dir/calls"); 536 return intent; 537 } 538 539 /** 540 * Return an Intent that can be used to bring up the in-call screen. 541 * 542 * This intent can only be used from within the Phone app, since the 543 * InCallScreen is not exported from our AndroidManifest. 544 */ 545 /* package */ static Intent createInCallIntent() { 546 Intent intent = new Intent(Intent.ACTION_MAIN, null); 547 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK 548 | Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS 549 | Intent.FLAG_ACTIVITY_NO_USER_ACTION); 550 intent.setClassName("com.android.phone", getCallScreenClassName()); 551 return intent; 552 } 553 554 /** 555 * Variation of createInCallIntent() that also specifies whether the 556 * DTMF dialpad should be initially visible when the InCallScreen 557 * comes up. 558 */ 559 /* package */ static Intent createInCallIntent(boolean showDialpad) { 560 Intent intent = createInCallIntent(); 561 intent.putExtra(InCallScreen.SHOW_DIALPAD_EXTRA, showDialpad); 562 return intent; 563 } 564 565 static String getCallScreenClassName() { 566 return InCallScreen.class.getName(); 567 } 568 569 /** 570 * Starts the InCallScreen Activity. 571 */ 572 void displayCallScreen() { 573 if (VDBG) Log.d(LOG_TAG, "displayCallScreen()..."); 574 startActivity(createInCallIntent()); 575 Profiler.callScreenRequested(); 576 } 577 578 /** 579 * Helper function to check for one special feature of the CALL key: 580 * Normally, when the phone is idle, CALL takes you to the call log 581 * (see the handler for KEYCODE_CALL in PhoneWindow.onKeyUp().) 582 * But if the phone is in use (either off-hook or ringing) we instead 583 * handle the CALL button by taking you to the in-call UI. 584 * 585 * @return true if we intercepted the CALL keypress (i.e. the phone 586 * was in use) 587 * 588 * @see DialerActivity#onCreate 589 */ 590 boolean handleInCallOrRinging() { 591 if (phone.getState() != Phone.State.IDLE) { 592 // Phone is OFFHOOK or RINGING. 593 if (DBG) Log.v(LOG_TAG, 594 "handleInCallOrRinging: show call screen"); 595 displayCallScreen(); 596 return true; 597 } 598 return false; 599 } 600 601 boolean isSimPinEnabled() { 602 return mIsSimPinEnabled; 603 } 604 605 boolean authenticateAgainstCachedSimPin(String pin) { 606 return (mCachedSimPin != null && mCachedSimPin.equals(pin)); 607 } 608 609 void setCachedSimPin(String pin) { 610 mCachedSimPin = pin; 611 } 612 613 void setInCallScreenInstance(InCallScreen inCallScreen) { 614 mInCallScreen = inCallScreen; 615 } 616 617 /** 618 * @return true if the in-call UI is running as the foreground 619 * activity. (In other words, from the perspective of the 620 * InCallScreen activity, return true between onResume() and 621 * onPause().) 622 * 623 * Note this method will return false if the screen is currently off, 624 * even if the InCallScreen *was* in the foreground just before the 625 * screen turned off. (This is because the foreground activity is 626 * always "paused" while the screen is off.) 627 */ 628 boolean isShowingCallScreen() { 629 if (mInCallScreen == null) return false; 630 return mInCallScreen.isForegroundActivity(); 631 } 632 633 /** 634 * Dismisses the in-call UI. 635 * 636 * This also ensures that you won't be able to get back to the in-call 637 * UI via the BACK button (since this call removes the InCallScreen 638 * from the activity history.) 639 * For OTA Call, it call InCallScreen api to handle OTA Call End scenario 640 * to display OTA Call End screen. 641 */ 642 void dismissCallScreen() { 643 if (mInCallScreen != null) { 644 if (mInCallScreen.isOtaCallInActiveState() 645 || mInCallScreen.isOtaCallInEndState() 646 || ((cdmaOtaScreenState != null) 647 && (cdmaOtaScreenState.otaScreenState 648 != CdmaOtaScreenState.OtaScreenState.OTA_STATUS_UNDEFINED))) { 649 // TODO(Moto): During OTA Call, display should not become dark to 650 // allow user to see OTA UI update. Phone app needs to hold a SCREEN_DIM_WAKE_LOCK 651 // wake lock during the entire OTA call. 652 wakeUpScreen(); 653 // If InCallScreen is not in foreground we resume it to show the OTA call end screen 654 // Fire off the InCallScreen intent 655 displayCallScreen(); 656 657 mInCallScreen.handleOtaCallEnd(); 658 return; 659 } else { 660 mInCallScreen.finish(); 661 } 662 } 663 } 664 665 /** 666 * Handle OTA events 667 * 668 * When OTA call is active and display becomes dark, then CallNotifier will 669 * handle OTA Events by calling this api which then calls OtaUtil function. 670 */ 671 void handleOtaEvents(Message msg) { 672 673 if (DBG) Log.d(LOG_TAG, "Enter handleOtaEvents"); 674 if ((mInCallScreen != null) && (!isShowingCallScreen())) { 675 if (mInCallScreen.otaUtils != null) { 676 mInCallScreen.otaUtils.onOtaProvisionStatusChanged((AsyncResult) msg.obj); 677 } 678 } 679 } 680 681 682 /** 683 * Sets the activity responsible for un-PUK-blocking the device 684 * so that we may close it when we receive a positive result. 685 * mPUKEntryActivity is also used to indicate to the device that 686 * we are trying to un-PUK-lock the phone. In other words, iff 687 * it is NOT null, then we are trying to unlock and waiting for 688 * the SIM to move to READY state. 689 * 690 * @param activity is the activity to close when PUK has 691 * finished unlocking. Can be set to null to indicate the unlock 692 * or SIM READYing process is over. 693 */ 694 void setPukEntryActivity(Activity activity) { 695 mPUKEntryActivity = activity; 696 } 697 698 Activity getPUKEntryActivity() { 699 return mPUKEntryActivity; 700 } 701 702 /** 703 * Sets the dialog responsible for notifying the user of un-PUK- 704 * blocking - SIM READYing progress, so that we may dismiss it 705 * when we receive a positive result. 706 * 707 * @param dialog indicates the progress dialog informing the user 708 * of the state of the device. Dismissed upon completion of 709 * READYing process 710 */ 711 void setPukEntryProgressDialog(ProgressDialog dialog) { 712 mPUKEntryProgressDialog = dialog; 713 } 714 715 ProgressDialog getPUKEntryProgressDialog() { 716 return mPUKEntryProgressDialog; 717 } 718 719 /** 720 * Disables the keyguard. This is used by the phone app to allow 721 * interaction with the Phone UI when the keyguard would otherwise be 722 * active (like receiving an incoming call while the device is 723 * locked.) 724 * 725 * Any call to this method MUST be followed (eventually) 726 * by a corresponding reenableKeyguard() call. 727 */ 728 /* package */ void disableKeyguard() { 729 if (DBG) Log.d(LOG_TAG, "disable keyguard"); 730 // if (DBG) Log.d(LOG_TAG, "disableKeyguard()...", new Throwable("stack dump")); 731 synchronized (mKeyguardLock) { 732 if (mKeyguardDisableCount++ == 0) { 733 mKeyguardLock.disableKeyguard(); 734 } 735 } 736 } 737 738 /** 739 * Re-enables the keyguard after a previous disableKeyguard() call. 740 * 741 * Any call to this method MUST correspond to (i.e. be balanced with) 742 * a previous disableKeyguard() call. 743 */ 744 /* package */ void reenableKeyguard() { 745 if (DBG) Log.d(LOG_TAG, "re-enable keyguard"); 746 // if (DBG) Log.d(LOG_TAG, "reenableKeyguard()...", new Throwable("stack dump")); 747 synchronized (mKeyguardLock) { 748 if (mKeyguardDisableCount > 0) { 749 if (--mKeyguardDisableCount == 0) { 750 mKeyguardLock.reenableKeyguard(); 751 } 752 } else { 753 Log.e(LOG_TAG, "mKeyguardDisableCount is already zero"); 754 } 755 } 756 } 757 758 /** 759 * Controls how quickly the screen times out. 760 * 761 * The poke lock controls how long it takes before the screen powers 762 * down, and therefore has no immediate effect when the current 763 * WakeState (see {@link PhoneApp#requestWakeState}) is FULL. 764 * If we're in a state where the screen *is* allowed to turn off, 765 * though, the poke lock will determine the timeout interval (long or 766 * short). 767 * 768 * @param shortPokeLock tells the device the timeout duration to use 769 * before going to sleep 770 * {@link com.android.server.PowerManagerService#SHORT_KEYLIGHT_DELAY}. 771 */ 772 /* package */ void setScreenTimeout(ScreenTimeoutDuration duration) { 773 if (VDBG) Log.d(LOG_TAG, "setScreenTimeout(" + duration + ")..."); 774 775 // make sure we don't set the poke lock repeatedly so that we 776 // avoid triggering the userActivity calls in 777 // PowerManagerService.setPokeLock(). 778 if (duration == mScreenTimeoutDuration) { 779 return; 780 } 781 // stick with default timeout if we are using the proximity sensor 782 if (proximitySensorModeEnabled()) { 783 return; 784 } 785 mScreenTimeoutDuration = duration; 786 updatePokeLock(); 787 } 788 789 /** 790 * Update the state of the poke lock held by the phone app, 791 * based on the current desired screen timeout and the 792 * current "ignore user activity on touch" flag. 793 */ 794 private void updatePokeLock() { 795 // This is kind of convoluted, but the basic thing to remember is 796 // that the poke lock just sends a message to the screen to tell 797 // it to stay on for a while. 798 // The default is 0, for a long timeout and should be set that way 799 // when we are heading back into a the keyguard / screen off 800 // state, and also when we're trying to keep the screen alive 801 // while ringing. We'll also want to ignore the cheek events 802 // regardless of the timeout duration. 803 // The short timeout is really used whenever we want to give up 804 // the screen lock, such as when we're in call. 805 int pokeLockSetting = LocalPowerManager.POKE_LOCK_IGNORE_CHEEK_EVENTS; 806 switch (mScreenTimeoutDuration) { 807 case SHORT: 808 // Set the poke lock to timeout the display after a short 809 // timeout (5s). This ensures that the screen goes to sleep 810 // as soon as acceptably possible after we the wake lock 811 // has been released. 812 pokeLockSetting |= LocalPowerManager.POKE_LOCK_SHORT_TIMEOUT; 813 break; 814 815 case MEDIUM: 816 // Set the poke lock to timeout the display after a medium 817 // timeout (15s). This ensures that the screen goes to sleep 818 // as soon as acceptably possible after we the wake lock 819 // has been released. 820 pokeLockSetting |= LocalPowerManager.POKE_LOCK_MEDIUM_TIMEOUT; 821 break; 822 823 case DEFAULT: 824 default: 825 // set the poke lock to timeout the display after a long 826 // delay by default. 827 // TODO: it may be nice to be able to disable cheek presses 828 // for long poke locks (emergency dialer, for instance). 829 break; 830 } 831 832 if (mIgnoreTouchUserActivity) { 833 pokeLockSetting |= LocalPowerManager.POKE_LOCK_IGNORE_TOUCH_AND_CHEEK_EVENTS; 834 } 835 836 // Send the request 837 try { 838 mPowerManagerService.setPokeLock(pokeLockSetting, mPokeLockToken, LOG_TAG); 839 } catch (RemoteException e) { 840 Log.w(LOG_TAG, "mPowerManagerService.setPokeLock() failed: " + e); 841 } 842 } 843 844 /** 845 * Controls whether or not the screen is allowed to sleep. 846 * 847 * Once sleep is allowed (WakeState is SLEEP), it will rely on the 848 * settings for the poke lock to determine when to timeout and let 849 * the device sleep {@link PhoneApp#setScreenTimeout}. 850 * 851 * @param ws tells the device to how to wake. 852 */ 853 /* package */ void requestWakeState(WakeState ws) { 854 if (VDBG) Log.d(LOG_TAG, "requestWakeState(" + ws + ")..."); 855 if (mWakeState != ws) { 856 switch (ws) { 857 case PARTIAL: 858 // acquire the processor wake lock, and release the FULL 859 // lock if it is being held. 860 mPartialWakeLock.acquire(); 861 if (mWakeLock.isHeld()) { 862 mWakeLock.release(); 863 } 864 break; 865 case FULL: 866 // acquire the full wake lock, and release the PARTIAL 867 // lock if it is being held. 868 mWakeLock.acquire(); 869 if (mPartialWakeLock.isHeld()) { 870 mPartialWakeLock.release(); 871 } 872 break; 873 case SLEEP: 874 default: 875 // release both the PARTIAL and FULL locks. 876 if (mWakeLock.isHeld()) { 877 mWakeLock.release(); 878 } 879 if (mPartialWakeLock.isHeld()) { 880 mPartialWakeLock.release(); 881 } 882 break; 883 } 884 mWakeState = ws; 885 } 886 } 887 888 /** 889 * If we are not currently keeping the screen on, then poke the power 890 * manager to wake up the screen for the user activity timeout duration. 891 */ 892 /* package */ void wakeUpScreen() { 893 if (mWakeState == WakeState.SLEEP) { 894 if (DBG) Log.d(LOG_TAG, "pulse screen lock"); 895 try { 896 mPowerManagerService.userActivityWithForce(SystemClock.uptimeMillis(), false, true); 897 } catch (RemoteException ex) { 898 // Ignore -- the system process is dead. 899 } 900 } 901 } 902 903 /** 904 * Sets the wake state and screen timeout based on the current state 905 * of the phone, and the current state of the in-call UI. 906 * 907 * This method is a "UI Policy" wrapper around 908 * {@link PhoneApp#requestWakeState} and {@link PhoneApp#setScreenTimeout}. 909 * 910 * It's safe to call this method regardless of the state of the Phone 911 * (e.g. whether or not it's idle), and regardless of the state of the 912 * Phone UI (e.g. whether or not the InCallScreen is active.) 913 */ 914 /* package */ void updateWakeState() { 915 Phone.State state = phone.getState(); 916 917 // True if the in-call UI is the foreground activity. 918 // (Note this will be false if the screen is currently off, 919 // since in that case *no* activity is in the foreground.) 920 boolean isShowingCallScreen = isShowingCallScreen(); 921 922 // True if the InCallScreen's DTMF dialer is currently opened. 923 // (Note this does NOT imply whether or not the InCallScreen 924 // itself is visible.) 925 boolean isDialerOpened = (mInCallScreen != null) && mInCallScreen.isDialerOpened(); 926 927 // True if the speakerphone is in use. (If so, we *always* use 928 // the default timeout. Since the user is obviously not holding 929 // the phone up to his/her face, we don't need to worry about 930 // false touches, and thus don't need to turn the screen off so 931 // aggressively.) 932 // Note that we need to make a fresh call to this method any 933 // time the speaker state changes. (That happens in 934 // PhoneUtils.turnOnSpeaker().) 935 boolean isSpeakerInUse = (state == Phone.State.OFFHOOK) && PhoneUtils.isSpeakerOn(this); 936 937 // TODO (bug 1440854): The screen timeout *might* also need to 938 // depend on the bluetooth state, but this isn't as clear-cut as 939 // the speaker state (since while using BT it's common for the 940 // user to put the phone straight into a pocket, in which case the 941 // timeout should probably still be short.) 942 943 if (DBG) Log.d(LOG_TAG, "updateWakeState: callscreen " + isShowingCallScreen 944 + ", dialer " + isDialerOpened 945 + ", speaker " + isSpeakerInUse + "..."); 946 947 // 948 // (1) Set the screen timeout. 949 // 950 // Note that the "screen timeout" value we determine here is 951 // meaningless if the screen is forced on (see (2) below.) 952 // 953 if (!isShowingCallScreen || isSpeakerInUse) { 954 // Use the system-wide default timeout. 955 setScreenTimeout(ScreenTimeoutDuration.DEFAULT); 956 } else { 957 // We're on the in-call screen, and *not* using the speakerphone. 958 if (isDialerOpened) { 959 // The DTMF dialpad is up. This case is special because 960 // the in-call UI has its own "touch lock" mechanism to 961 // disable the dialpad after a very short amount of idle 962 // time (to avoid false touches from the user's face while 963 // in-call.) 964 // 965 // In this case the *physical* screen just uses the 966 // system-wide default timeout. 967 setScreenTimeout(ScreenTimeoutDuration.DEFAULT); 968 } else { 969 // We're on the in-call screen, and not using the DTMF dialpad. 970 // There's actually no touchable UI onscreen at all in 971 // this state. Also, the user is (most likely) not 972 // looking at the screen at all, since they're probably 973 // holding the phone up to their face. Here we use a 974 // special screen timeout value specific to the in-call 975 // screen, purely to save battery life. 976 setScreenTimeout(ScreenTimeoutDuration.MEDIUM); 977 } 978 } 979 980 // 981 // (2) Decide whether to force the screen on or not. 982 // 983 // Force the screen to be on if the phone is ringing or dialing, 984 // or if we're displaying the "Call ended" UI for a connection in 985 // the "disconnected" state. 986 // 987 boolean isRinging = (state == Phone.State.RINGING); 988 boolean isDialing = (phone.getForegroundCall().getState() == Call.State.DIALING); 989 boolean showingDisconnectedConnection = 990 PhoneUtils.hasDisconnectedConnections(phone) && isShowingCallScreen; 991 boolean keepScreenOn = isRinging || isDialing || showingDisconnectedConnection; 992 if (DBG) Log.d(LOG_TAG, "updateWakeState: keepScreenOn = " + keepScreenOn 993 + " (isRinging " + isRinging 994 + ", isDialing " + isDialing 995 + ", showingDisc " + showingDisconnectedConnection + ")"); 996 // keepScreenOn == true means we'll hold a full wake lock: 997 requestWakeState(keepScreenOn ? WakeState.FULL : WakeState.SLEEP); 998 } 999 1000 /** 1001 * Wrapper around the PowerManagerService.preventScreenOn() API. 1002 * This allows the in-call UI to prevent the screen from turning on 1003 * even if a subsequent call to updateWakeState() causes us to acquire 1004 * a full wake lock. 1005 */ 1006 /* package */ void preventScreenOn(boolean prevent) { 1007 if (VDBG) Log.d(LOG_TAG, "- preventScreenOn(" + prevent + ")..."); 1008 try { 1009 mPowerManagerService.preventScreenOn(prevent); 1010 } catch (RemoteException e) { 1011 Log.w(LOG_TAG, "mPowerManagerService.preventScreenOn() failed: " + e); 1012 } 1013 } 1014 1015 /** 1016 * Sets or clears the flag that tells the PowerManager that touch 1017 * (and cheek) events should NOT be considered "user activity". 1018 * 1019 * Since the in-call UI is totally insensitive to touch in most 1020 * states, we set this flag whenever the InCallScreen is in the 1021 * foreground. (Otherwise, repeated unintentional touches could 1022 * prevent the device from going to sleep.) 1023 * 1024 * There *are* some some touch events that really do count as user 1025 * activity, though. For those, we need to manually poke the 1026 * PowerManager's userActivity method; see pokeUserActivity(). 1027 */ 1028 /* package */ void setIgnoreTouchUserActivity(boolean ignore) { 1029 if (VDBG) Log.d(LOG_TAG, "setIgnoreTouchUserActivity(" + ignore + ")..."); 1030 mIgnoreTouchUserActivity = ignore; 1031 updatePokeLock(); 1032 } 1033 1034 /** 1035 * Manually pokes the PowerManager's userActivity method. Since we 1036 * hold the POKE_LOCK_IGNORE_TOUCH_AND_CHEEK_EVENTS poke lock while 1037 * the InCallScreen is active, we need to do this for touch events 1038 * that really do count as user activity (like DTMF key presses, or 1039 * unlocking the "touch lock" overlay.) 1040 */ 1041 /* package */ void pokeUserActivity() { 1042 if (VDBG) Log.d(LOG_TAG, "pokeUserActivity()..."); 1043 try { 1044 mPowerManagerService.userActivity(SystemClock.uptimeMillis(), false); 1045 } catch (RemoteException e) { 1046 Log.w(LOG_TAG, "mPowerManagerService.userActivity() failed: " + e); 1047 } 1048 } 1049 1050 /** 1051 * Set when a new outgoing call is beginning, so we can update 1052 * the proximity sensor state. 1053 * Cleared when the InCallScreen is no longer in the foreground, 1054 * in case the call fails without changing the telephony state. 1055 */ 1056 /* package */ void setBeginningCall(boolean beginning) { 1057 // Note that we are beginning a new call, for proximity sensor support 1058 mBeginningCall = beginning; 1059 // Update the Proximity sensor based on mBeginningCall state 1060 updateProximitySensorMode(phone.getState()); 1061 } 1062 1063 /** 1064 * Updates the wake lock used to control proximity sensor behavior, 1065 * based on the current state of the phone. This method is called 1066 * from the CallNotifier on any phone state change. 1067 * 1068 * On devices that have a proximity sensor, to avoid false touches 1069 * during a call, we hold a PROXIMITY_SCREEN_OFF_WAKE_LOCK wake lock 1070 * whenever the phone is off hook. (When held, that wake lock causes 1071 * the screen to turn off automatically when the sensor detects an 1072 * object close to the screen.) 1073 * 1074 * This method is a no-op for devices that don't have a proximity 1075 * sensor. 1076 * 1077 * Note this method doesn't care if the InCallScreen is the foreground 1078 * activity or not. That's because we want the proximity sensor to be 1079 * enabled any time the phone is in use, to avoid false cheek events 1080 * for whatever app you happen to be running. 1081 * 1082 * Proximity wake lock will *not* be held if any one of the 1083 * conditions is true while on a call: 1084 * 1) If the audio is routed via Bluetooth 1085 * 2) If a wired headset is connected 1086 * 3) if the speaker is ON 1087 * 4) If the slider is open(i.e. the hardkeyboard is *not* hidden) 1088 * 1089 * @param state current state of the phone (see {@link Phone#State}) 1090 */ 1091 /* package */ void updateProximitySensorMode(Phone.State state) { 1092 if (VDBG) Log.d(LOG_TAG, "updateProximitySensorMode: state = " + state); 1093 1094 if (proximitySensorModeEnabled()) { 1095 if (((state == Phone.State.OFFHOOK) || mBeginningCall) 1096 && !(isHeadsetPlugged() 1097 || PhoneUtils.isSpeakerOn(this) 1098 || ((mBtHandsfree != null) && mBtHandsfree.isAudioOn()) 1099 || mIsHardKeyboardOpen)) { 1100 // Phone is in use! Arrange for the screen to turn off 1101 // automatically when the sensor detects a close object. 1102 if (!mProximityWakeLock.isHeld()) { 1103 if (DBG) Log.d(LOG_TAG, "updateProximitySensorMode: acquiring..."); 1104 mProximityWakeLock.acquire(); 1105 // disable keyguard while we are using the proximity sensor 1106 disableKeyguard(); 1107 } else { 1108 if (VDBG) Log.d(LOG_TAG, "updateProximitySensorMode: lock already held."); 1109 } 1110 } else { 1111 // Phone is either idle, or ringing. We don't want any 1112 // special proximity sensor behavior in either case. 1113 if (mProximityWakeLock.isHeld()) { 1114 if (DBG) Log.d(LOG_TAG, "updateProximitySensorMode: releasing..."); 1115 mProximityWakeLock.release(); 1116 reenableKeyguard(); 1117 } else { 1118 if (VDBG) Log.d(LOG_TAG, "updateProximitySensorMode: lock already released."); 1119 } 1120 } 1121 } 1122 } 1123 1124 /** 1125 * Notifies the phone app when the phone state changes. 1126 * Currently used only for proximity sensor support. 1127 */ 1128 /* package */ void updatePhoneState(Phone.State state) { 1129 if (state != mLastPhoneState) { 1130 mLastPhoneState = state; 1131 updateProximitySensorMode(state); 1132 // clear our beginning call flag 1133 mBeginningCall = false; 1134 } 1135 } 1136 1137 /** 1138 * @return true if this device supports the "proximity sensor 1139 * auto-lock" feature while in-call (see updateProximitySensorMode()). 1140 */ 1141 /* package */ boolean proximitySensorModeEnabled() { 1142 return (mProximityWakeLock != null); 1143 } 1144 1145 KeyguardManager getKeyguardManager() { 1146 return mKeyguardManager; 1147 } 1148 1149 private void onMMIComplete(AsyncResult r) { 1150 if (VDBG) Log.d(LOG_TAG, "onMMIComplete()..."); 1151 MmiCode mmiCode = (MmiCode) r.result; 1152 PhoneUtils.displayMMIComplete(phone, getInstance(), mmiCode, null, null); 1153 } 1154 1155 private void initForNewRadioTechnology() { 1156 if (DBG) Log.d(LOG_TAG, "initForNewRadioTechnology..."); 1157 1158 if (phone.getPhoneType() == Phone.PHONE_TYPE_CDMA) { 1159 // Create an instance of CdmaPhoneCallState and initialize it to IDLE 1160 cdmaPhoneCallState = new CdmaPhoneCallState(); 1161 cdmaPhoneCallState.CdmaPhoneCallStateInit(); 1162 1163 //create instances of CDMA OTA data classes 1164 if (cdmaOtaProvisionData == null) { 1165 cdmaOtaProvisionData = new OtaUtils.CdmaOtaProvisionData(); 1166 } 1167 if (cdmaOtaConfigData == null) { 1168 cdmaOtaConfigData = new OtaUtils.CdmaOtaConfigData(); 1169 } 1170 if (cdmaOtaScreenState == null) { 1171 cdmaOtaScreenState = new OtaUtils.CdmaOtaScreenState(); 1172 } 1173 } 1174 1175 ringer.updateRingerContextAfterRadioTechnologyChange(this.phone); 1176 notifier.updateCallNotifierRegistrationsAfterRadioTechnologyChange(); 1177 if (mBtHandsfree != null) { 1178 mBtHandsfree.updateBtHandsfreeAfterRadioTechnologyChange(); 1179 } 1180 if (mInCallScreen != null) { 1181 mInCallScreen.updateAfterRadioTechnologyChange(); 1182 } 1183 1184 // Update registration for ICC status after radio technology change 1185 IccCard sim = phone.getIccCard(); 1186 if (sim != null) { 1187 if (DBG) Log.d(LOG_TAG, "Update registration for ICC status..."); 1188 1189 //Register all events new to the new active phone 1190 sim.registerForAbsent(mHandler, EVENT_SIM_ABSENT, null); 1191 sim.registerForLocked(mHandler, EVENT_SIM_LOCKED, null); 1192 sim.registerForNetworkLocked(mHandler, EVENT_SIM_NETWORK_LOCKED, null); 1193 } 1194 } 1195 1196 1197 /** 1198 * @return true if a wired headset is currently plugged in. 1199 * 1200 * @see Intent.ACTION_HEADSET_PLUG (which we listen for in mReceiver.onReceive()) 1201 */ 1202 boolean isHeadsetPlugged() { 1203 return mIsHeadsetPlugged; 1204 } 1205 1206 /** 1207 * @return true if the onscreen UI should currently be showing the 1208 * special "bluetooth is active" indication in a couple of places (in 1209 * which UI elements turn blue and/or show the bluetooth logo.) 1210 * 1211 * This depends on the BluetoothHeadset state *and* the current 1212 * telephony state; see shouldShowBluetoothIndication(). 1213 * 1214 * @see CallCard 1215 * @see NotificationMgr.updateInCallNotification 1216 */ 1217 /* package */ boolean showBluetoothIndication() { 1218 return mShowBluetoothIndication; 1219 } 1220 1221 /** 1222 * Recomputes the mShowBluetoothIndication flag based on the current 1223 * bluetooth state and current telephony state. 1224 * 1225 * This needs to be called any time the bluetooth headset state or the 1226 * telephony state changes. 1227 * 1228 * @param forceUiUpdate if true, force the UI elements that care 1229 * about this flag to update themselves. 1230 */ 1231 /* package */ void updateBluetoothIndication(boolean forceUiUpdate) { 1232 mShowBluetoothIndication = shouldShowBluetoothIndication(mBluetoothHeadsetState, 1233 mBluetoothHeadsetAudioState, 1234 phone); 1235 if (forceUiUpdate) { 1236 // Post Handler messages to the various components that might 1237 // need to be refreshed based on the new state. 1238 if (isShowingCallScreen()) mInCallScreen.requestUpdateBluetoothIndication(); 1239 mHandler.sendEmptyMessage(EVENT_UPDATE_INCALL_NOTIFICATION); 1240 } 1241 1242 // Update the Proximity sensor based on Bluetooth audio state 1243 updateProximitySensorMode(phone.getState()); 1244 } 1245 1246 /** 1247 * UI policy helper function for the couple of places in the UI that 1248 * have some way of indicating that "bluetooth is in use." 1249 * 1250 * @return true if the onscreen UI should indicate that "bluetooth is in use", 1251 * based on the specified bluetooth headset state, and the 1252 * current state of the phone. 1253 * @see showBluetoothIndication() 1254 */ 1255 private static boolean shouldShowBluetoothIndication(int bluetoothState, 1256 int bluetoothAudioState, 1257 Phone phone) { 1258 // We want the UI to indicate that "bluetooth is in use" in two 1259 // slightly different cases: 1260 // 1261 // (a) The obvious case: if a bluetooth headset is currently in 1262 // use for an ongoing call. 1263 // 1264 // (b) The not-so-obvious case: if an incoming call is ringing, 1265 // and we expect that audio *will* be routed to a bluetooth 1266 // headset once the call is answered. 1267 1268 switch (phone.getState()) { 1269 case OFFHOOK: 1270 // This covers normal active calls, and also the case if 1271 // the foreground call is DIALING or ALERTING. In this 1272 // case, bluetooth is considered "active" if a headset 1273 // is connected *and* audio is being routed to it. 1274 return ((bluetoothState == BluetoothHeadset.STATE_CONNECTED) 1275 && (bluetoothAudioState == BluetoothHeadset.AUDIO_STATE_CONNECTED)); 1276 1277 case RINGING: 1278 // If an incoming call is ringing, we're *not* yet routing 1279 // audio to the headset (since there's no in-call audio 1280 // yet!) In this case, if a bluetooth headset is 1281 // connected at all, we assume that it'll become active 1282 // once the user answers the phone. 1283 return (bluetoothState == BluetoothHeadset.STATE_CONNECTED); 1284 1285 default: // Presumably IDLE 1286 return false; 1287 } 1288 } 1289 1290 1291 /** 1292 * Receiver for misc intent broadcasts the Phone app cares about. 1293 */ 1294 private class PhoneAppBroadcastReceiver extends BroadcastReceiver { 1295 @Override 1296 public void onReceive(Context context, Intent intent) { 1297 String action = intent.getAction(); 1298 if (action.equals(Intent.ACTION_AIRPLANE_MODE_CHANGED)) { 1299 boolean enabled = System.getInt(getContentResolver(), 1300 System.AIRPLANE_MODE_ON, 0) == 0; 1301 phone.setRadioPower(enabled); 1302 } else if (action.equals(BluetoothHeadset.ACTION_STATE_CHANGED)) { 1303 mBluetoothHeadsetState = intent.getIntExtra(BluetoothHeadset.EXTRA_STATE, 1304 BluetoothHeadset.STATE_ERROR); 1305 if (VDBG) Log.d(LOG_TAG, "mReceiver: HEADSET_STATE_CHANGED_ACTION"); 1306 if (VDBG) Log.d(LOG_TAG, "==> new state: " + mBluetoothHeadsetState); 1307 updateBluetoothIndication(true); // Also update any visible UI if necessary 1308 } else if (action.equals(BluetoothHeadset.ACTION_AUDIO_STATE_CHANGED)) { 1309 mBluetoothHeadsetAudioState = 1310 intent.getIntExtra(BluetoothHeadset.EXTRA_AUDIO_STATE, 1311 BluetoothHeadset.STATE_ERROR); 1312 if (VDBG) Log.d(LOG_TAG, "mReceiver: HEADSET_AUDIO_STATE_CHANGED_ACTION"); 1313 if (VDBG) Log.d(LOG_TAG, "==> new state: " + mBluetoothHeadsetAudioState); 1314 updateBluetoothIndication(true); // Also update any visible UI if necessary 1315 } else if (action.equals(TelephonyIntents.ACTION_ANY_DATA_CONNECTION_STATE_CHANGED)) { 1316 if (VDBG) Log.d(LOG_TAG, "mReceiver: ACTION_ANY_DATA_CONNECTION_STATE_CHANGED"); 1317 if (VDBG) Log.d(LOG_TAG, "- state: " + intent.getStringExtra(Phone.STATE_KEY)); 1318 if (VDBG) Log.d(LOG_TAG, "- reason: " 1319 + intent.getStringExtra(Phone.STATE_CHANGE_REASON_KEY)); 1320 1321 // The "data disconnected due to roaming" notification is 1322 // visible if you've lost data connectivity because you're 1323 // roaming and you have the "data roaming" feature turned off. 1324 boolean disconnectedDueToRoaming = false; 1325 if ("DISCONNECTED".equals(intent.getStringExtra(Phone.STATE_KEY))) { 1326 String reason = intent.getStringExtra(Phone.STATE_CHANGE_REASON_KEY); 1327 if (Phone.REASON_ROAMING_ON.equals(reason)) { 1328 // We just lost our data connection, and the reason 1329 // is that we started roaming. This implies that 1330 // the user has data roaming turned off. 1331 disconnectedDueToRoaming = true; 1332 } 1333 } 1334 mHandler.sendEmptyMessage(disconnectedDueToRoaming 1335 ? EVENT_DATA_ROAMING_DISCONNECTED 1336 : EVENT_DATA_ROAMING_OK); 1337 } else if (action.equals(Intent.ACTION_HEADSET_PLUG)) { 1338 if (VDBG) Log.d(LOG_TAG, "mReceiver: ACTION_HEADSET_PLUG"); 1339 if (VDBG) Log.d(LOG_TAG, " state: " + intent.getIntExtra("state", 0)); 1340 if (VDBG) Log.d(LOG_TAG, " name: " + intent.getStringExtra("name")); 1341 mIsHeadsetPlugged = (intent.getIntExtra("state", 0) == 1); 1342 mHandler.sendMessage(mHandler.obtainMessage(EVENT_WIRED_HEADSET_PLUG, 0)); 1343 } else if (action.equals(Intent.ACTION_BATTERY_LOW)) { 1344 if (VDBG) Log.d(LOG_TAG, "mReceiver: ACTION_BATTERY_LOW"); 1345 notifier.sendBatteryLow(); // Play a warning tone if in-call 1346 } else if ((action.equals(TelephonyIntents.ACTION_SIM_STATE_CHANGED)) && 1347 (mPUKEntryActivity != null)) { 1348 // if an attempt to un-PUK-lock the device was made, while we're 1349 // receiving this state change notification, notify the handler. 1350 // NOTE: This is ONLY triggered if an attempt to un-PUK-lock has 1351 // been attempted. 1352 mHandler.sendMessage(mHandler.obtainMessage(EVENT_SIM_STATE_CHANGED, 1353 intent.getStringExtra(IccCard.INTENT_KEY_ICC_STATE))); 1354 } else if (action.equals(TelephonyIntents.ACTION_RADIO_TECHNOLOGY_CHANGED)) { 1355 String newPhone = intent.getStringExtra(Phone.PHONE_NAME_KEY); 1356 Log.d(LOG_TAG, "Radio technology switched. Now " + newPhone + " is active."); 1357 initForNewRadioTechnology(); 1358 } else if (action.equals(TelephonyIntents.ACTION_SERVICE_STATE_CHANGED)) { 1359 handleServiceStateChanged(intent); 1360 } else if (action.equals(TelephonyIntents.ACTION_EMERGENCY_CALLBACK_MODE_CHANGED)) { 1361 if (phone.getPhoneType() == Phone.PHONE_TYPE_CDMA) { 1362 Log.d(LOG_TAG, "Emergency Callback Mode arrived in PhoneApp."); 1363 // Start Emergency Callback Mode service 1364 if (intent.getBooleanExtra("phoneinECMState", false)) { 1365 context.startService(new Intent(context, 1366 EmergencyCallbackModeService.class)); 1367 } 1368 } else { 1369 Log.e(LOG_TAG, "Error! Emergency Callback Mode not supported for " + 1370 phone.getPhoneName() + " phones"); 1371 } 1372 } 1373 } 1374 } 1375 1376 /** 1377 * Broadcast receiver for the ACTION_MEDIA_BUTTON broadcast intent. 1378 * 1379 * This functionality isn't lumped in with the other intents in 1380 * PhoneAppBroadcastReceiver because we instantiate this as a totally 1381 * separate BroadcastReceiver instance, since we need to manually 1382 * adjust its IntentFilter's priority (to make sure we get these 1383 * intents *before* the media player.) 1384 */ 1385 private class MediaButtonBroadcastReceiver extends BroadcastReceiver { 1386 @Override 1387 public void onReceive(Context context, Intent intent) { 1388 KeyEvent event = (KeyEvent) intent.getParcelableExtra(Intent.EXTRA_KEY_EVENT); 1389 if (VDBG) Log.d(LOG_TAG, 1390 "MediaButtonBroadcastReceiver.onReceive()... event = " + event); 1391 if ((event != null) 1392 && (event.getKeyCode() == KeyEvent.KEYCODE_HEADSETHOOK) 1393 && (event.getAction() == KeyEvent.ACTION_DOWN)) { 1394 1395 if (event.getRepeatCount() == 0) { 1396 // Mute ONLY on the initial keypress. 1397 if (VDBG) Log.d(LOG_TAG, "MediaButtonBroadcastReceiver: HEADSETHOOK down!"); 1398 boolean consumed = PhoneUtils.handleHeadsetHook(phone); 1399 if (VDBG) Log.d(LOG_TAG, "==> handleHeadsetHook(): consumed = " + consumed); 1400 if (consumed) { 1401 // If a headset is attached and the press is consumed, also update 1402 // any UI items (such as an InCallScreen mute button) that may need to 1403 // be updated if their state changed. 1404 if (isShowingCallScreen()) { 1405 mInCallScreen.requestUpdateTouchUi(); 1406 } 1407 abortBroadcast(); 1408 } 1409 } else if (phone.getState() != Phone.State.IDLE) { 1410 // As for any DOWN events other than the initial press, we consume 1411 // (and ignore) those too if the phone is in use. (Otherwise the 1412 // music player will handle them, which would be confusing.) 1413 abortBroadcast(); 1414 } 1415 } 1416 } 1417 } 1418 1419 private void handleServiceStateChanged(Intent intent) { 1420 /** 1421 * This used to handle updating EriTextWidgetProvider this routine 1422 * and and listening for ACTION_SERVICE_STATE_CHANGED intents could 1423 * be removed. But leaving just in case it might be needed in the near 1424 * future. 1425 */ 1426 1427 // If service just returned, start sending out the queued messages 1428 ServiceState ss = ServiceState.newFromBundle(intent.getExtras()); 1429 1430 boolean hasService = true; 1431 boolean isCdma = false; 1432 String eriText = ""; 1433 1434 if (ss != null) { 1435 int state = ss.getState(); 1436 NotificationMgr.getDefault().updateNetworkSelection(state); 1437 switch (state) { 1438 case ServiceState.STATE_OUT_OF_SERVICE: 1439 case ServiceState.STATE_POWER_OFF: 1440 hasService = false; 1441 break; 1442 } 1443 } else { 1444 hasService = false; 1445 } 1446 } 1447 1448 public boolean isOtaCallInActiveState() { 1449 boolean otaCallActive = false; 1450 if (mInCallScreen != null) { 1451 otaCallActive = mInCallScreen.isOtaCallInActiveState(); 1452 } 1453 if (DBG) Log.d(LOG_TAG, "PhoneApp - isOtaCallInActiveState " + otaCallActive); 1454 return otaCallActive; 1455 } 1456 1457 public boolean isOtaCallInEndState() { 1458 boolean otaCallEnded = false; 1459 if (mInCallScreen != null) { 1460 otaCallEnded = mInCallScreen.isOtaCallInEndState(); 1461 } 1462 if (DBG) Log.d(LOG_TAG, "PhoneApp - isOtaCallInEndState " + otaCallEnded); 1463 return otaCallEnded; 1464 } 1465 1466 // it is safe to call clearOtaState() even if the InCallScreen isn't active 1467 public void clearOtaState() { 1468 if (DBG) Log.d(LOG_TAG, "PhoneApp - clearOtaState ..."); 1469 if ((mInCallScreen != null) 1470 && (mInCallScreen.otaUtils != null)) { 1471 mInCallScreen.otaUtils.cleanOtaScreen(); 1472 if (DBG) Log.d(LOG_TAG, "PhoneApp - clearOtaState clears OTA screen"); 1473 } 1474 } 1475 1476 // it is safe to call dismissOtaDialogs() even if the InCallScreen isn't active 1477 public void dismissOtaDialogs() { 1478 if (DBG) Log.d(LOG_TAG, "PhoneApp - dismissOtaDialogs ..."); 1479 if ((mInCallScreen != null) 1480 && (mInCallScreen.otaUtils != null)) { 1481 mInCallScreen.otaUtils.dismissAllOtaDialogs(); 1482 if (DBG) Log.d(LOG_TAG, "PhoneApp - dismissOtaDialogs clears OTA dialogs"); 1483 } 1484 } 1485 1486 // it is safe to call clearInCallScreenMode() even if the InCallScreen isn't active 1487 public void clearInCallScreenMode() { 1488 if (DBG) Log.d(LOG_TAG, "PhoneApp - clearInCallScreenMode ..."); 1489 if (mInCallScreen != null) { 1490 mInCallScreen.resetInCallScreenMode(); 1491 } 1492 } 1493} 1494