PhoneApp.java revision 6a8928a7265b6586b561e60ee93b23f5fa6f30ea
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.app.StatusBarManager; 24import android.bluetooth.BluetoothAdapter; 25import android.bluetooth.BluetoothHeadset; 26import android.content.BroadcastReceiver; 27import android.content.ContentResolver; 28import android.content.Context; 29import android.content.Intent; 30import android.content.IntentFilter; 31import android.content.res.Configuration; 32import android.media.AudioManager; 33import android.net.Uri; 34import android.os.AsyncResult; 35import android.os.Binder; 36import android.os.Handler; 37import android.os.IBinder; 38import android.os.IPowerManager; 39import android.os.LocalPowerManager; 40import android.os.Message; 41import android.os.PowerManager; 42import android.os.RemoteException; 43import android.os.ServiceManager; 44import android.os.SystemClock; 45import android.os.SystemProperties; 46import android.preference.PreferenceManager; 47import android.provider.Settings.System; 48import android.telephony.ServiceState; 49import android.util.Config; 50import android.util.Log; 51import android.view.KeyEvent; 52import android.widget.Toast; 53 54import com.android.internal.telephony.Call; 55import com.android.internal.telephony.IccCard; 56import com.android.internal.telephony.MmiCode; 57import com.android.internal.telephony.Phone; 58import com.android.internal.telephony.PhoneFactory; 59import com.android.internal.telephony.TelephonyIntents; 60import com.android.internal.telephony.cdma.EriInfo; 61import com.android.phone.OtaUtils.CdmaOtaScreenState; 62 63/** 64 * Top-level Application class for the Phone app. 65 */ 66public class PhoneApp extends Application { 67 /* package */ static final String LOG_TAG = "PhoneApp"; 68 69 /** 70 * Phone app-wide debug level: 71 * 0 - no debug logging 72 * 1 - normal debug logging if ro.debuggable is set (which is true in 73 * "eng" and "userdebug" builds but not "user" builds) 74 * 2 - ultra-verbose debug logging 75 * 76 * Most individual classes in the phone app have a local DBG constant, 77 * typically set to 78 * (PhoneApp.DBG_LEVEL >= 1) && (SystemProperties.getInt("ro.debuggable", 0) == 1) 79 * or else 80 * (PhoneApp.DBG_LEVEL >= 2) 81 * depending on the desired verbosity. 82 */ 83 /* package */ static final int DBG_LEVEL = 1; 84 85 private static final boolean DBG = 86 (PhoneApp.DBG_LEVEL >= 1) && (SystemProperties.getInt("ro.debuggable", 0) == 1); 87 private static final boolean VDBG = (PhoneApp.DBG_LEVEL >= 2); 88 89 // Message codes; see mHandler below. 90 private static final int EVENT_SIM_ABSENT = 1; 91 private static final int EVENT_SIM_LOCKED = 2; 92 private static final int EVENT_SIM_NETWORK_LOCKED = 3; 93 private static final int EVENT_WIRED_HEADSET_PLUG = 7; 94 private static final int EVENT_SIM_STATE_CHANGED = 8; 95 private static final int EVENT_UPDATE_INCALL_NOTIFICATION = 9; 96 private static final int EVENT_DATA_ROAMING_DISCONNECTED = 10; 97 private static final int EVENT_DATA_ROAMING_OK = 11; 98 private static final int EVENT_UNSOL_CDMA_INFO_RECORD = 12; 99 100 // The MMI codes are also used by the InCallScreen. 101 public static final int MMI_INITIATE = 51; 102 public static final int MMI_COMPLETE = 52; 103 public static final int MMI_CANCEL = 53; 104 // Don't use message codes larger than 99 here; those are reserved for 105 // the individual Activities of the Phone UI. 106 107 /** 108 * Allowable values for the poke lock code (timeout between a user activity and the 109 * going to sleep), please refer to {@link com.android.server.PowerManagerService} 110 * for additional reference. 111 * SHORT uses the short delay for the timeout (SHORT_KEYLIGHT_DELAY, 6 sec) 112 * MEDIUM uses the medium delay for the timeout (MEDIUM_KEYLIGHT_DELAY, 15 sec) 113 * DEFAULT is the system-wide default delay for the timeout (1 min) 114 */ 115 public enum ScreenTimeoutDuration { 116 SHORT, 117 MEDIUM, 118 DEFAULT 119 } 120 121 /** 122 * Allowable values for the wake lock code. 123 * SLEEP means the device can be put to sleep. 124 * PARTIAL means wake the processor, but we display can be kept off. 125 * FULL means wake both the processor and the display. 126 */ 127 public enum WakeState { 128 SLEEP, 129 PARTIAL, 130 FULL 131 } 132 133 private static PhoneApp sMe; 134 135 // A few important fields we expose to the rest of the package 136 // directly (rather than thru set/get methods) for efficiency. 137 Phone phone; 138 CallNotifier notifier; 139 Ringer ringer; 140 BluetoothHandsfree mBtHandsfree; 141 PhoneInterfaceManager phoneMgr; 142 int mBluetoothHeadsetState = BluetoothHeadset.STATE_ERROR; 143 int mBluetoothHeadsetAudioState = BluetoothHeadset.STATE_ERROR; 144 boolean mShowBluetoothIndication = false; 145 146 // Internal PhoneApp Call state tracker 147 CdmaPhoneCallState cdmaPhoneCallState; 148 149 // The InCallScreen instance (or null if the InCallScreen hasn't been 150 // created yet.) 151 private InCallScreen mInCallScreen; 152 153 // The currently-active PUK entry activity and progress dialog. 154 // Normally, these are the Emergency Dialer and the subsequent 155 // progress dialog. null if there is are no such objects in 156 // the foreground. 157 private Activity mPUKEntryActivity; 158 private ProgressDialog mPUKEntryProgressDialog; 159 160 private boolean mIsSimPinEnabled; 161 private String mCachedSimPin; 162 163 // True if a wired headset is currently plugged in, based on the state 164 // from the latest Intent.ACTION_HEADSET_PLUG broadcast we received in 165 // mReceiver.onReceive(). 166 private boolean mIsHeadsetPlugged; 167 168 // True if the keyboard is currently *not* hidden 169 // Gets updated whenever there is a Configuration change 170 private boolean mIsHardKeyboardOpen; 171 172 // True if we are beginning a call, but the phone state has not changed yet 173 private boolean mBeginningCall; 174 175 // Last phone state seen by updatePhoneState() 176 Phone.State mLastPhoneState = Phone.State.IDLE; 177 178 private WakeState mWakeState = WakeState.SLEEP; 179 private ScreenTimeoutDuration mScreenTimeoutDuration = ScreenTimeoutDuration.DEFAULT; 180 private boolean mIgnoreTouchUserActivity = false; 181 private IBinder mPokeLockToken = new Binder(); 182 private IPowerManager mPowerManagerService; 183 private PowerManager.WakeLock mWakeLock; 184 private PowerManager.WakeLock mPartialWakeLock; 185 private PowerManager.WakeLock mProximityWakeLock; 186 private KeyguardManager mKeyguardManager; 187 private StatusBarManager mStatusBarManager; 188 private int mStatusBarDisableCount; 189 190 // Broadcast receiver for various intent broadcasts (see onCreate()) 191 private final BroadcastReceiver mReceiver = new PhoneAppBroadcastReceiver(); 192 193 // Broadcast receiver purely for ACTION_MEDIA_BUTTON broadcasts 194 private final BroadcastReceiver mMediaButtonReceiver = new MediaButtonBroadcastReceiver(); 195 196 /** boolean indicating restoring mute state on InCallScreen.onResume() */ 197 private boolean mShouldRestoreMuteOnInCallResume; 198 199 // Following are the CDMA OTA information Objects used during OTA Call. 200 // cdmaOtaProvisionData object store static OTA information that needs 201 // to be maintained even during Slider open/close scenarios. 202 // cdmaOtaConfigData object stores configuration info to control visiblity 203 // of each OTA Screens. 204 // cdmaOtaScreenState object store OTA Screen State information. 205 public OtaUtils.CdmaOtaProvisionData cdmaOtaProvisionData; 206 public OtaUtils.CdmaOtaConfigData cdmaOtaConfigData; 207 public OtaUtils.CdmaOtaScreenState cdmaOtaScreenState; 208 public OtaUtils.CdmaOtaInCallScreenUiState cdmaOtaInCallScreenUiState; 209 210 /** 211 * Set the restore mute state flag. Used when we are setting the mute state 212 * OUTSIDE of user interaction {@link PhoneUtils#startNewCall(Phone)} 213 */ 214 /*package*/void setRestoreMuteOnInCallResume (boolean mode) { 215 mShouldRestoreMuteOnInCallResume = mode; 216 } 217 218 /** 219 * Get the restore mute state flag. 220 * This is used by the InCallScreen {@link InCallScreen#onResume()} to figure 221 * out if we need to restore the mute state for the current active call. 222 */ 223 /*package*/boolean getRestoreMuteOnInCallResume () { 224 return mShouldRestoreMuteOnInCallResume; 225 } 226 227 Handler mHandler = new Handler() { 228 @Override 229 public void handleMessage(Message msg) { 230 switch (msg.what) { 231 case EVENT_SIM_LOCKED: 232// mIsSimPinEnabled = true; 233// 234// if (Config.LOGV) Log.v(LOG_TAG, "show sim unlock panel"); 235// SimPinUnlockPanel pinUnlockPanel = new SimPinUnlockPanel( 236// PhoneApp.getInstance()); 237// pinUnlockPanel.show(); 238 break; 239 240 case EVENT_SIM_ABSENT: 241// Don't need this now that the lock screen handles this case 242// if (Config.LOGV) Log.v(LOG_TAG, "show sim missing panel"); 243// SimMissingPanel missingPanel = new SimMissingPanel( 244// PhoneApp.getInstance()); 245// missingPanel.show(); 246 break; 247 248 case EVENT_SIM_NETWORK_LOCKED: 249 if (getResources().getBoolean(R.bool.ignore_sim_network_locked_events)) { 250 // Some products don't have the concept of a "SIM network lock" 251 Log.i(LOG_TAG, "Ignoring EVENT_SIM_NETWORK_LOCKED event; " 252 + "not showing 'SIM network unlock' PIN entry screen"); 253 } else { 254 // Normal case: show the "SIM network unlock" PIN entry screen. 255 // The user won't be able to do anything else until 256 // they enter a valid SIM network PIN. 257 Log.i(LOG_TAG, "show sim depersonal panel"); 258 IccNetworkDepersonalizationPanel ndpPanel = 259 new IccNetworkDepersonalizationPanel(PhoneApp.getInstance()); 260 ndpPanel.show(); 261 } 262 break; 263 264 case EVENT_UPDATE_INCALL_NOTIFICATION: 265 // Tell the NotificationMgr to update the "ongoing 266 // call" icon in the status bar, if necessary. 267 // Currently, this is triggered by a bluetooth headset 268 // state change (since the status bar icon needs to 269 // turn blue when bluetooth is active.) 270 NotificationMgr.getDefault().updateInCallNotification(); 271 break; 272 273 case EVENT_DATA_ROAMING_DISCONNECTED: 274 NotificationMgr.getDefault().showDataDisconnectedRoaming(); 275 break; 276 277 case EVENT_DATA_ROAMING_OK: 278 NotificationMgr.getDefault().hideDataDisconnectedRoaming(); 279 break; 280 281 case MMI_COMPLETE: 282 onMMIComplete((AsyncResult) msg.obj); 283 break; 284 285 case MMI_CANCEL: 286 PhoneUtils.cancelMmiCode(phone); 287 break; 288 289 case EVENT_WIRED_HEADSET_PLUG: 290 // Since the presence of a wired headset or bluetooth affects the 291 // speakerphone, update the "speaker" state. We ONLY want to do 292 // this on the wired headset connect / disconnect events for now 293 // though, so we're only triggering on EVENT_WIRED_HEADSET_PLUG. 294 // If in call screen is showing, let InCallScreen handle the speaker. 295 296 Phone.State phoneState = phone.getState(); 297 // Do not change speaker state if phone is not off hook 298 if (phoneState == Phone.State.OFFHOOK) { 299 if (!isShowingCallScreen() && 300 (mBtHandsfree == null || !mBtHandsfree.isAudioOn())) { 301 if (!isHeadsetPlugged()) { 302 // if the state is "not connected", restore the speaker state. 303 PhoneUtils.restoreSpeakerMode(getApplicationContext()); 304 } else { 305 // if the state is "connected", force the speaker off without 306 // storing the state. 307 PhoneUtils.turnOnSpeaker(getApplicationContext(), false, false); 308 } 309 } 310 } 311 // Update the Proximity sensor based on headset state 312 updateProximitySensorMode(phoneState); 313 break; 314 315 case EVENT_SIM_STATE_CHANGED: 316 // Marks the event where the SIM goes into ready state. 317 // Right now, this is only used for the PUK-unlocking 318 // process. 319 if (msg.obj.equals(IccCard.INTENT_VALUE_ICC_READY)) { 320 // when the right event is triggered and there 321 // are UI objects in the foreground, we close 322 // them to display the lock panel. 323 if (mPUKEntryActivity != null) { 324 mPUKEntryActivity.finish(); 325 mPUKEntryActivity = null; 326 } 327 if (mPUKEntryProgressDialog != null) { 328 mPUKEntryProgressDialog.dismiss(); 329 mPUKEntryProgressDialog = null; 330 } 331 } 332 break; 333 334 case EVENT_UNSOL_CDMA_INFO_RECORD: 335 //TODO: handle message here; 336 break; 337 } 338 } 339 }; 340 341 public PhoneApp() { 342 sMe = this; 343 } 344 345 @Override 346 public void onCreate() { 347 if (Config.LOGV) Log.v(LOG_TAG, "onCreate()..."); 348 349 ContentResolver resolver = getContentResolver(); 350 351 if (phone == null) { 352 // Initialize the telephony framework 353 PhoneFactory.makeDefaultPhones(this); 354 355 // Get the default phone 356 phone = PhoneFactory.getDefaultPhone(); 357 358 NotificationMgr.init(this); 359 360 phoneMgr = new PhoneInterfaceManager(this, phone); 361 362 int phoneType = phone.getPhoneType(); 363 364 if (phoneType == Phone.PHONE_TYPE_CDMA) { 365 // Create an instance of CdmaPhoneCallState and initialize it to IDLE 366 cdmaPhoneCallState = new CdmaPhoneCallState(); 367 cdmaPhoneCallState.CdmaPhoneCallStateInit(); 368 } 369 370 if (BluetoothAdapter.getDefaultAdapter() != null) { 371 mBtHandsfree = new BluetoothHandsfree(this, phone); 372 startService(new Intent(this, BluetoothHeadsetService.class)); 373 } else { 374 // Device is not bluetooth capable 375 mBtHandsfree = null; 376 } 377 378 ringer = new Ringer(phone); 379 380 // before registering for phone state changes 381 PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE); 382 mWakeLock = pm.newWakeLock(PowerManager.FULL_WAKE_LOCK 383 | PowerManager.ACQUIRE_CAUSES_WAKEUP 384 | PowerManager.ON_AFTER_RELEASE, LOG_TAG); 385 // lock used to keep the processor awake, when we don't care for the display. 386 mPartialWakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK 387 | PowerManager.ON_AFTER_RELEASE, LOG_TAG); 388 // Wake lock used to control proximity sensor behavior. 389 if ((pm.getSupportedWakeLockFlags() 390 & PowerManager.PROXIMITY_SCREEN_OFF_WAKE_LOCK) != 0x0) { 391 mProximityWakeLock = 392 pm.newWakeLock(PowerManager.PROXIMITY_SCREEN_OFF_WAKE_LOCK, LOG_TAG); 393 } 394 if (DBG) Log.d(LOG_TAG, "mProximityWakeLock: " + mProximityWakeLock); 395 396 mKeyguardManager = (KeyguardManager) getSystemService(Context.KEYGUARD_SERVICE); 397 mStatusBarManager = (StatusBarManager) getSystemService(Context.STATUS_BAR_SERVICE); 398 399 // get a handle to the service so that we can use it later when we 400 // want to set the poke lock. 401 mPowerManagerService = IPowerManager.Stub.asInterface( 402 ServiceManager.getService("power")); 403 404 notifier = new CallNotifier(this, phone, ringer, mBtHandsfree); 405 406 // register for ICC status 407 IccCard sim = phone.getIccCard(); 408 if (sim != null) { 409 if (Config.LOGV) Log.v(LOG_TAG, "register for ICC status"); 410 sim.registerForAbsent(mHandler, EVENT_SIM_ABSENT, null); 411 sim.registerForLocked(mHandler, EVENT_SIM_LOCKED, null); 412 sim.registerForNetworkLocked(mHandler, EVENT_SIM_NETWORK_LOCKED, null); 413 } 414 415 // register for MMI/USSD 416 if (phoneType == Phone.PHONE_TYPE_GSM) { 417 phone.registerForMmiComplete(mHandler, MMI_COMPLETE, null); 418 } 419 420 // register connection tracking to PhoneUtils 421 PhoneUtils.initializeConnectionHandler(phone); 422 423 // Register for misc other intent broadcasts. 424 IntentFilter intentFilter = 425 new IntentFilter(Intent.ACTION_AIRPLANE_MODE_CHANGED); 426 intentFilter.addAction(BluetoothHeadset.ACTION_STATE_CHANGED); 427 intentFilter.addAction(BluetoothHeadset.ACTION_AUDIO_STATE_CHANGED); 428 intentFilter.addAction(TelephonyIntents.ACTION_ANY_DATA_CONNECTION_STATE_CHANGED); 429 intentFilter.addAction(Intent.ACTION_HEADSET_PLUG); 430 intentFilter.addAction(Intent.ACTION_BATTERY_LOW); 431 intentFilter.addAction(TelephonyIntents.ACTION_SIM_STATE_CHANGED); 432 intentFilter.addAction(TelephonyIntents.ACTION_RADIO_TECHNOLOGY_CHANGED); 433 intentFilter.addAction(TelephonyIntents.ACTION_SERVICE_STATE_CHANGED); 434 intentFilter.addAction(TelephonyIntents.ACTION_EMERGENCY_CALLBACK_MODE_CHANGED); 435 registerReceiver(mReceiver, intentFilter); 436 437 // Use a separate receiver for ACTION_MEDIA_BUTTON broadcasts, 438 // since we need to manually adjust its priority (to make sure 439 // we get these intents *before* the media player.) 440 IntentFilter mediaButtonIntentFilter = 441 new IntentFilter(Intent.ACTION_MEDIA_BUTTON); 442 // 443 // Make sure we're higher priority than the media player's 444 // MediaButtonIntentReceiver (which currently has the default 445 // priority of zero; see apps/Music/AndroidManifest.xml.) 446 mediaButtonIntentFilter.setPriority(1); 447 // 448 registerReceiver(mMediaButtonReceiver, mediaButtonIntentFilter); 449 450 //set the default values for the preferences in the phone. 451 PreferenceManager.setDefaultValues(this, R.xml.network_setting, false); 452 453 PreferenceManager.setDefaultValues(this, R.xml.call_feature_setting, false); 454 455 // Make sure the audio mode (along with some 456 // audio-mode-related state of our own) is initialized 457 // correctly, given the current state of the phone. 458 switch (phone.getState()) { 459 case IDLE: 460 if (DBG) Log.d(LOG_TAG, "Resetting audio state/mode: IDLE"); 461 PhoneUtils.setAudioControlState(PhoneUtils.AUDIO_IDLE); 462 PhoneUtils.setAudioMode(this, AudioManager.MODE_NORMAL); 463 break; 464 case RINGING: 465 if (DBG) Log.d(LOG_TAG, "Resetting audio state/mode: RINGING"); 466 PhoneUtils.setAudioControlState(PhoneUtils.AUDIO_RINGING); 467 PhoneUtils.setAudioMode(this, AudioManager.MODE_RINGTONE); 468 break; 469 case OFFHOOK: 470 if (DBG) Log.d(LOG_TAG, "Resetting audio state/mode: OFFHOOK"); 471 PhoneUtils.setAudioControlState(PhoneUtils.AUDIO_OFFHOOK); 472 PhoneUtils.setAudioMode(this, AudioManager.MODE_IN_CALL); 473 break; 474 } 475 } 476 477 boolean phoneIsCdma = (phone.getPhoneType() == Phone.PHONE_TYPE_CDMA); 478 479 if (phoneIsCdma) { 480 cdmaOtaProvisionData = new OtaUtils.CdmaOtaProvisionData(); 481 cdmaOtaConfigData = new OtaUtils.CdmaOtaConfigData(); 482 cdmaOtaScreenState = new OtaUtils.CdmaOtaScreenState(); 483 cdmaOtaInCallScreenUiState = new OtaUtils.CdmaOtaInCallScreenUiState(); 484 } 485 486 // XXX pre-load the SimProvider so that it's ready 487 resolver.getType(Uri.parse("content://icc/adn")); 488 489 // start with the default value to set the mute state. 490 mShouldRestoreMuteOnInCallResume = false; 491 492 // Register for Cdma Information Records 493 // TODO(Moto): Merge 494 // phone.registerCdmaInformationRecord(mHandler, EVENT_UNSOL_CDMA_INFO_RECORD, null); 495 496 // Read TTY settings and store it into BP NV. 497 // AP owns (i.e. stores) the TTY setting in AP settings database and pushes the setting 498 // to BP at power up (BP does not need to make the TTY setting persistent storage). 499 // This way, there is a single owner (i.e AP) for the TTY setting in the phone. 500 if (phoneIsCdma) { 501 int settingsTtyMode = android.provider.Settings.Secure.getInt( 502 phone.getContext().getContentResolver(), 503 android.provider.Settings.Secure.PREFERRED_TTY_MODE, 504 Phone.TTY_MODE_OFF); 505 phone.setTTYMode(settingsTtyMode, null); 506 } 507 } 508 509 @Override 510 public void onConfigurationChanged(Configuration newConfig) { 511 if (newConfig.hardKeyboardHidden == Configuration.HARDKEYBOARDHIDDEN_NO) { 512 mIsHardKeyboardOpen = true; 513 } else { 514 mIsHardKeyboardOpen = false; 515 } 516 517 // Update the Proximity sensor based on keyboard state 518 updateProximitySensorMode(phone.getState()); 519 super.onConfigurationChanged(newConfig); 520 } 521 522 /** 523 * Returns the singleton instance of the PhoneApp. 524 */ 525 static PhoneApp getInstance() { 526 return sMe; 527 } 528 529 Ringer getRinger() { 530 return ringer; 531 } 532 533 BluetoothHandsfree getBluetoothHandsfree() { 534 return mBtHandsfree; 535 } 536 537 static Intent createCallLogIntent() { 538 Intent intent = new Intent(Intent.ACTION_VIEW, null); 539 intent.setType("vnd.android.cursor.dir/calls"); 540 return intent; 541 } 542 543 /** 544 * Return an Intent that can be used to bring up the in-call screen. 545 * 546 * This intent can only be used from within the Phone app, since the 547 * InCallScreen is not exported from our AndroidManifest. 548 */ 549 /* package */ static Intent createInCallIntent() { 550 Intent intent = new Intent(Intent.ACTION_MAIN, null); 551 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK 552 | Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS 553 | Intent.FLAG_ACTIVITY_NO_USER_ACTION); 554 intent.setClassName("com.android.phone", getCallScreenClassName()); 555 return intent; 556 } 557 558 /** 559 * Variation of createInCallIntent() that also specifies whether the 560 * DTMF dialpad should be initially visible when the InCallScreen 561 * comes up. 562 */ 563 /* package */ static Intent createInCallIntent(boolean showDialpad) { 564 Intent intent = createInCallIntent(); 565 intent.putExtra(InCallScreen.SHOW_DIALPAD_EXTRA, showDialpad); 566 return intent; 567 } 568 569 static String getCallScreenClassName() { 570 return InCallScreen.class.getName(); 571 } 572 573 /** 574 * Starts the InCallScreen Activity. 575 */ 576 void displayCallScreen() { 577 if (VDBG) Log.d(LOG_TAG, "displayCallScreen()..."); 578 startActivity(createInCallIntent()); 579 Profiler.callScreenRequested(); 580 } 581 582 /** 583 * Helper function to check for one special feature of the CALL key: 584 * Normally, when the phone is idle, CALL takes you to the call log 585 * (see the handler for KEYCODE_CALL in PhoneWindow.onKeyUp().) 586 * But if the phone is in use (either off-hook or ringing) we instead 587 * handle the CALL button by taking you to the in-call UI. 588 * 589 * @return true if we intercepted the CALL keypress (i.e. the phone 590 * was in use) 591 * 592 * @see DialerActivity#onCreate 593 */ 594 boolean handleInCallOrRinging() { 595 if (phone.getState() != Phone.State.IDLE) { 596 // Phone is OFFHOOK or RINGING. 597 if (DBG) Log.v(LOG_TAG, 598 "handleInCallOrRinging: show call screen"); 599 displayCallScreen(); 600 return true; 601 } 602 return false; 603 } 604 605 boolean isSimPinEnabled() { 606 return mIsSimPinEnabled; 607 } 608 609 boolean authenticateAgainstCachedSimPin(String pin) { 610 return (mCachedSimPin != null && mCachedSimPin.equals(pin)); 611 } 612 613 void setCachedSimPin(String pin) { 614 mCachedSimPin = pin; 615 } 616 617 void setInCallScreenInstance(InCallScreen inCallScreen) { 618 mInCallScreen = inCallScreen; 619 } 620 621 /** 622 * @return true if the in-call UI is running as the foreground 623 * activity. (In other words, from the perspective of the 624 * InCallScreen activity, return true between onResume() and 625 * onPause().) 626 * 627 * Note this method will return false if the screen is currently off, 628 * even if the InCallScreen *was* in the foreground just before the 629 * screen turned off. (This is because the foreground activity is 630 * always "paused" while the screen is off.) 631 */ 632 boolean isShowingCallScreen() { 633 if (mInCallScreen == null) return false; 634 return mInCallScreen.isForegroundActivity(); 635 } 636 637 /** 638 * Dismisses the in-call UI. 639 * 640 * This also ensures that you won't be able to get back to the in-call 641 * UI via the BACK button (since this call removes the InCallScreen 642 * from the activity history.) 643 * For OTA Call, it call InCallScreen api to handle OTA Call End scenario 644 * to display OTA Call End screen. 645 */ 646 void dismissCallScreen() { 647 if (mInCallScreen != null) { 648 if (mInCallScreen.isOtaCallInActiveState() 649 || mInCallScreen.isOtaCallInEndState() 650 || ((cdmaOtaScreenState != null) 651 && (cdmaOtaScreenState.otaScreenState 652 != CdmaOtaScreenState.OtaScreenState.OTA_STATUS_UNDEFINED))) { 653 // TODO(Moto): During OTA Call, display should not become dark to 654 // allow user to see OTA UI update. Phone app needs to hold a SCREEN_DIM_WAKE_LOCK 655 // wake lock during the entire OTA call. 656 wakeUpScreen(); 657 // If InCallScreen is not in foreground we resume it to show the OTA call end screen 658 // Fire off the InCallScreen intent 659 displayCallScreen(); 660 661 mInCallScreen.handleOtaCallEnd(); 662 return; 663 } else { 664 mInCallScreen.finish(); 665 } 666 } 667 } 668 669 /** 670 * Handle OTA events 671 * 672 * When OTA call is active and display becomes dark, then CallNotifier will 673 * handle OTA Events by calling this api which then calls OtaUtil function. 674 */ 675 void handleOtaEvents(Message msg) { 676 677 if (DBG) Log.d(LOG_TAG, "Enter handleOtaEvents"); 678 if ((mInCallScreen != null) && (!isShowingCallScreen())) { 679 if (mInCallScreen.otaUtils != null) { 680 mInCallScreen.otaUtils.onOtaProvisionStatusChanged((AsyncResult) msg.obj); 681 } 682 } 683 } 684 685 686 /** 687 * Sets the activity responsible for un-PUK-blocking the device 688 * so that we may close it when we receive a positive result. 689 * mPUKEntryActivity is also used to indicate to the device that 690 * we are trying to un-PUK-lock the phone. In other words, iff 691 * it is NOT null, then we are trying to unlock and waiting for 692 * the SIM to move to READY state. 693 * 694 * @param activity is the activity to close when PUK has 695 * finished unlocking. Can be set to null to indicate the unlock 696 * or SIM READYing process is over. 697 */ 698 void setPukEntryActivity(Activity activity) { 699 mPUKEntryActivity = activity; 700 } 701 702 Activity getPUKEntryActivity() { 703 return mPUKEntryActivity; 704 } 705 706 /** 707 * Sets the dialog responsible for notifying the user of un-PUK- 708 * blocking - SIM READYing progress, so that we may dismiss it 709 * when we receive a positive result. 710 * 711 * @param dialog indicates the progress dialog informing the user 712 * of the state of the device. Dismissed upon completion of 713 * READYing process 714 */ 715 void setPukEntryProgressDialog(ProgressDialog dialog) { 716 mPUKEntryProgressDialog = dialog; 717 } 718 719 ProgressDialog getPUKEntryProgressDialog() { 720 return mPUKEntryProgressDialog; 721 } 722 723 /** 724 * Disables the status bar. This is used by the phone app when in-call UI is active. 725 * 726 * Any call to this method MUST be followed (eventually) 727 * by a corresponding reenableStatusBar() call. 728 */ 729 /* package */ void disableStatusBar() { 730 if (DBG) Log.d(LOG_TAG, "disable status bar"); 731 synchronized (this) { 732 if (mStatusBarDisableCount++ == 0) { 733 if (DBG) Log.d(LOG_TAG, "StatusBarManager.DISABLE_EXPAND"); 734 mStatusBarManager.disable(StatusBarManager.DISABLE_EXPAND); 735 } 736 } 737 } 738 739 /** 740 * Re-enables the status bar after a previous disableStatusBar() call. 741 * 742 * Any call to this method MUST correspond to (i.e. be balanced with) 743 * a previous disableStatusBar() call. 744 */ 745 /* package */ void reenableStatusBar() { 746 if (DBG) Log.d(LOG_TAG, "re-enable status bar"); 747 synchronized (this) { 748 if (mStatusBarDisableCount > 0) { 749 if (--mStatusBarDisableCount == 0) { 750 if (DBG) Log.d(LOG_TAG, "StatusBarManager.DISABLE_NONE"); 751 mStatusBarManager.disable(StatusBarManager.DISABLE_NONE); 752 } 753 } else { 754 Log.e(LOG_TAG, "mStatusBarDisableCount is already zero"); 755 } 756 } 757 } 758 759 /** 760 * Controls how quickly the screen times out. 761 * 762 * The poke lock controls how long it takes before the screen powers 763 * down, and therefore has no immediate effect when the current 764 * WakeState (see {@link PhoneApp#requestWakeState}) is FULL. 765 * If we're in a state where the screen *is* allowed to turn off, 766 * though, the poke lock will determine the timeout interval (long or 767 * short). 768 * 769 * @param shortPokeLock tells the device the timeout duration to use 770 * before going to sleep 771 * {@link com.android.server.PowerManagerService#SHORT_KEYLIGHT_DELAY}. 772 */ 773 /* package */ void setScreenTimeout(ScreenTimeoutDuration duration) { 774 if (VDBG) Log.d(LOG_TAG, "setScreenTimeout(" + duration + ")..."); 775 776 // make sure we don't set the poke lock repeatedly so that we 777 // avoid triggering the userActivity calls in 778 // PowerManagerService.setPokeLock(). 779 if (duration == mScreenTimeoutDuration) { 780 return; 781 } 782 // stick with default timeout if we are using the proximity sensor 783 if (proximitySensorModeEnabled()) { 784 return; 785 } 786 mScreenTimeoutDuration = duration; 787 updatePokeLock(); 788 } 789 790 /** 791 * Update the state of the poke lock held by the phone app, 792 * based on the current desired screen timeout and the 793 * current "ignore user activity on touch" flag. 794 */ 795 private void updatePokeLock() { 796 // This is kind of convoluted, but the basic thing to remember is 797 // that the poke lock just sends a message to the screen to tell 798 // it to stay on for a while. 799 // The default is 0, for a long timeout and should be set that way 800 // when we are heading back into a the keyguard / screen off 801 // state, and also when we're trying to keep the screen alive 802 // while ringing. We'll also want to ignore the cheek events 803 // regardless of the timeout duration. 804 // The short timeout is really used whenever we want to give up 805 // the screen lock, such as when we're in call. 806 int pokeLockSetting = LocalPowerManager.POKE_LOCK_IGNORE_CHEEK_EVENTS; 807 switch (mScreenTimeoutDuration) { 808 case SHORT: 809 // Set the poke lock to timeout the display after a short 810 // timeout (5s). This ensures that the screen goes to sleep 811 // as soon as acceptably possible after we the wake lock 812 // has been released. 813 pokeLockSetting |= LocalPowerManager.POKE_LOCK_SHORT_TIMEOUT; 814 break; 815 816 case MEDIUM: 817 // Set the poke lock to timeout the display after a medium 818 // timeout (15s). This ensures that the screen goes to sleep 819 // as soon as acceptably possible after we the wake lock 820 // has been released. 821 pokeLockSetting |= LocalPowerManager.POKE_LOCK_MEDIUM_TIMEOUT; 822 break; 823 824 case DEFAULT: 825 default: 826 // set the poke lock to timeout the display after a long 827 // delay by default. 828 // TODO: it may be nice to be able to disable cheek presses 829 // for long poke locks (emergency dialer, for instance). 830 break; 831 } 832 833 if (mIgnoreTouchUserActivity) { 834 pokeLockSetting |= LocalPowerManager.POKE_LOCK_IGNORE_TOUCH_AND_CHEEK_EVENTS; 835 } 836 837 // Send the request 838 try { 839 mPowerManagerService.setPokeLock(pokeLockSetting, mPokeLockToken, LOG_TAG); 840 } catch (RemoteException e) { 841 Log.w(LOG_TAG, "mPowerManagerService.setPokeLock() failed: " + e); 842 } 843 } 844 845 /** 846 * Controls whether or not the screen is allowed to sleep. 847 * 848 * Once sleep is allowed (WakeState is SLEEP), it will rely on the 849 * settings for the poke lock to determine when to timeout and let 850 * the device sleep {@link PhoneApp#setScreenTimeout}. 851 * 852 * @param ws tells the device to how to wake. 853 */ 854 /* package */ void requestWakeState(WakeState ws) { 855 if (VDBG) Log.d(LOG_TAG, "requestWakeState(" + ws + ")..."); 856 synchronized (this) { 857 if (mWakeState != ws) { 858 switch (ws) { 859 case PARTIAL: 860 // acquire the processor wake lock, and release the FULL 861 // lock if it is being held. 862 mPartialWakeLock.acquire(); 863 if (mWakeLock.isHeld()) { 864 mWakeLock.release(); 865 } 866 break; 867 case FULL: 868 // acquire the full wake lock, and release the PARTIAL 869 // lock if it is being held. 870 mWakeLock.acquire(); 871 if (mPartialWakeLock.isHeld()) { 872 mPartialWakeLock.release(); 873 } 874 break; 875 case SLEEP: 876 default: 877 // release both the PARTIAL and FULL locks. 878 if (mWakeLock.isHeld()) { 879 mWakeLock.release(); 880 } 881 if (mPartialWakeLock.isHeld()) { 882 mPartialWakeLock.release(); 883 } 884 break; 885 } 886 mWakeState = ws; 887 } 888 } 889 } 890 891 /** 892 * If we are not currently keeping the screen on, then poke the power 893 * manager to wake up the screen for the user activity timeout duration. 894 */ 895 /* package */ void wakeUpScreen() { 896 synchronized (this) { 897 if (mWakeState == WakeState.SLEEP) { 898 if (DBG) Log.d(LOG_TAG, "pulse screen lock"); 899 try { 900 mPowerManagerService.userActivityWithForce(SystemClock.uptimeMillis(), false, true); 901 } catch (RemoteException ex) { 902 // Ignore -- the system process is dead. 903 } 904 } 905 } 906 } 907 908 /** 909 * Sets the wake state and screen timeout based on the current state 910 * of the phone, and the current state of the in-call UI. 911 * 912 * This method is a "UI Policy" wrapper around 913 * {@link PhoneApp#requestWakeState} and {@link PhoneApp#setScreenTimeout}. 914 * 915 * It's safe to call this method regardless of the state of the Phone 916 * (e.g. whether or not it's idle), and regardless of the state of the 917 * Phone UI (e.g. whether or not the InCallScreen is active.) 918 */ 919 /* package */ void updateWakeState() { 920 Phone.State state = phone.getState(); 921 922 // True if the in-call UI is the foreground activity. 923 // (Note this will be false if the screen is currently off, 924 // since in that case *no* activity is in the foreground.) 925 boolean isShowingCallScreen = isShowingCallScreen(); 926 927 // True if the InCallScreen's DTMF dialer is currently opened. 928 // (Note this does NOT imply whether or not the InCallScreen 929 // itself is visible.) 930 boolean isDialerOpened = (mInCallScreen != null) && mInCallScreen.isDialerOpened(); 931 932 // True if the speakerphone is in use. (If so, we *always* use 933 // the default timeout. Since the user is obviously not holding 934 // the phone up to his/her face, we don't need to worry about 935 // false touches, and thus don't need to turn the screen off so 936 // aggressively.) 937 // Note that we need to make a fresh call to this method any 938 // time the speaker state changes. (That happens in 939 // PhoneUtils.turnOnSpeaker().) 940 boolean isSpeakerInUse = (state == Phone.State.OFFHOOK) && PhoneUtils.isSpeakerOn(this); 941 942 // TODO (bug 1440854): The screen timeout *might* also need to 943 // depend on the bluetooth state, but this isn't as clear-cut as 944 // the speaker state (since while using BT it's common for the 945 // user to put the phone straight into a pocket, in which case the 946 // timeout should probably still be short.) 947 948 if (DBG) Log.d(LOG_TAG, "updateWakeState: callscreen " + isShowingCallScreen 949 + ", dialer " + isDialerOpened 950 + ", speaker " + isSpeakerInUse + "..."); 951 952 // 953 // (1) Set the screen timeout. 954 // 955 // Note that the "screen timeout" value we determine here is 956 // meaningless if the screen is forced on (see (2) below.) 957 // 958 if (!isShowingCallScreen || isSpeakerInUse) { 959 // Use the system-wide default timeout. 960 setScreenTimeout(ScreenTimeoutDuration.DEFAULT); 961 } else { 962 // We're on the in-call screen, and *not* using the speakerphone. 963 if (isDialerOpened) { 964 // The DTMF dialpad is up. This case is special because 965 // the in-call UI has its own "touch lock" mechanism to 966 // disable the dialpad after a very short amount of idle 967 // time (to avoid false touches from the user's face while 968 // in-call.) 969 // 970 // In this case the *physical* screen just uses the 971 // system-wide default timeout. 972 setScreenTimeout(ScreenTimeoutDuration.DEFAULT); 973 } else { 974 // We're on the in-call screen, and not using the DTMF dialpad. 975 // There's actually no touchable UI onscreen at all in 976 // this state. Also, the user is (most likely) not 977 // looking at the screen at all, since they're probably 978 // holding the phone up to their face. Here we use a 979 // special screen timeout value specific to the in-call 980 // screen, purely to save battery life. 981 setScreenTimeout(ScreenTimeoutDuration.MEDIUM); 982 } 983 } 984 985 // 986 // (2) Decide whether to force the screen on or not. 987 // 988 // Force the screen to be on if the phone is ringing or dialing, 989 // or if we're displaying the "Call ended" UI for a connection in 990 // the "disconnected" state. 991 // 992 boolean isRinging = (state == Phone.State.RINGING); 993 boolean isDialing = (phone.getForegroundCall().getState() == Call.State.DIALING); 994 boolean showingDisconnectedConnection = 995 PhoneUtils.hasDisconnectedConnections(phone) && isShowingCallScreen; 996 boolean keepScreenOn = isRinging || isDialing || showingDisconnectedConnection; 997 if (DBG) Log.d(LOG_TAG, "updateWakeState: keepScreenOn = " + keepScreenOn 998 + " (isRinging " + isRinging 999 + ", isDialing " + isDialing 1000 + ", showingDisc " + showingDisconnectedConnection + ")"); 1001 // keepScreenOn == true means we'll hold a full wake lock: 1002 requestWakeState(keepScreenOn ? WakeState.FULL : WakeState.SLEEP); 1003 } 1004 1005 /** 1006 * Wrapper around the PowerManagerService.preventScreenOn() API. 1007 * This allows the in-call UI to prevent the screen from turning on 1008 * even if a subsequent call to updateWakeState() causes us to acquire 1009 * a full wake lock. 1010 */ 1011 /* package */ void preventScreenOn(boolean prevent) { 1012 if (VDBG) Log.d(LOG_TAG, "- preventScreenOn(" + prevent + ")..."); 1013 try { 1014 mPowerManagerService.preventScreenOn(prevent); 1015 } catch (RemoteException e) { 1016 Log.w(LOG_TAG, "mPowerManagerService.preventScreenOn() failed: " + e); 1017 } 1018 } 1019 1020 /** 1021 * Sets or clears the flag that tells the PowerManager that touch 1022 * (and cheek) events should NOT be considered "user activity". 1023 * 1024 * Since the in-call UI is totally insensitive to touch in most 1025 * states, we set this flag whenever the InCallScreen is in the 1026 * foreground. (Otherwise, repeated unintentional touches could 1027 * prevent the device from going to sleep.) 1028 * 1029 * There *are* some some touch events that really do count as user 1030 * activity, though. For those, we need to manually poke the 1031 * PowerManager's userActivity method; see pokeUserActivity(). 1032 */ 1033 /* package */ void setIgnoreTouchUserActivity(boolean ignore) { 1034 if (VDBG) Log.d(LOG_TAG, "setIgnoreTouchUserActivity(" + ignore + ")..."); 1035 mIgnoreTouchUserActivity = ignore; 1036 updatePokeLock(); 1037 } 1038 1039 /** 1040 * Manually pokes the PowerManager's userActivity method. Since we 1041 * hold the POKE_LOCK_IGNORE_TOUCH_AND_CHEEK_EVENTS poke lock while 1042 * the InCallScreen is active, we need to do this for touch events 1043 * that really do count as user activity (like DTMF key presses, or 1044 * unlocking the "touch lock" overlay.) 1045 */ 1046 /* package */ void pokeUserActivity() { 1047 if (VDBG) Log.d(LOG_TAG, "pokeUserActivity()..."); 1048 try { 1049 mPowerManagerService.userActivity(SystemClock.uptimeMillis(), false); 1050 } catch (RemoteException e) { 1051 Log.w(LOG_TAG, "mPowerManagerService.userActivity() failed: " + e); 1052 } 1053 } 1054 1055 /** 1056 * Set when a new outgoing call is beginning, so we can update 1057 * the proximity sensor state. 1058 * Cleared when the InCallScreen is no longer in the foreground, 1059 * in case the call fails without changing the telephony state. 1060 */ 1061 /* package */ void setBeginningCall(boolean beginning) { 1062 // Note that we are beginning a new call, for proximity sensor support 1063 mBeginningCall = beginning; 1064 // Update the Proximity sensor based on mBeginningCall state 1065 updateProximitySensorMode(phone.getState()); 1066 } 1067 1068 /** 1069 * Updates the wake lock used to control proximity sensor behavior, 1070 * based on the current state of the phone. This method is called 1071 * from the CallNotifier on any phone state change. 1072 * 1073 * On devices that have a proximity sensor, to avoid false touches 1074 * during a call, we hold a PROXIMITY_SCREEN_OFF_WAKE_LOCK wake lock 1075 * whenever the phone is off hook. (When held, that wake lock causes 1076 * the screen to turn off automatically when the sensor detects an 1077 * object close to the screen.) 1078 * 1079 * This method is a no-op for devices that don't have a proximity 1080 * sensor. 1081 * 1082 * Note this method doesn't care if the InCallScreen is the foreground 1083 * activity or not. That's because we want the proximity sensor to be 1084 * enabled any time the phone is in use, to avoid false cheek events 1085 * for whatever app you happen to be running. 1086 * 1087 * Proximity wake lock will *not* be held if any one of the 1088 * conditions is true while on a call: 1089 * 1) If the audio is routed via Bluetooth 1090 * 2) If a wired headset is connected 1091 * 3) if the speaker is ON 1092 * 4) If the slider is open(i.e. the hardkeyboard is *not* hidden) 1093 * 1094 * @param state current state of the phone (see {@link Phone#State}) 1095 */ 1096 /* package */ void updateProximitySensorMode(Phone.State state) { 1097 if (VDBG) Log.d(LOG_TAG, "updateProximitySensorMode: state = " + state); 1098 1099 if (proximitySensorModeEnabled()) { 1100 synchronized (mProximityWakeLock) { 1101 // turn proximity sensor off and turn screen on immediately if 1102 // we are using a headset or the keyboard is open. 1103 boolean screenOnImmediately = (isHeadsetPlugged() 1104 || PhoneUtils.isSpeakerOn(this) 1105 || ((mBtHandsfree != null) && mBtHandsfree.isAudioOn()) 1106 || mIsHardKeyboardOpen); 1107 1108 if (((state == Phone.State.OFFHOOK) || mBeginningCall)&& !screenOnImmediately) { 1109 // Phone is in use! Arrange for the screen to turn off 1110 // automatically when the sensor detects a close object. 1111 if (!mProximityWakeLock.isHeld()) { 1112 if (DBG) Log.d(LOG_TAG, "updateProximitySensorMode: acquiring..."); 1113 mProximityWakeLock.acquire(); 1114 } else { 1115 if (VDBG) Log.d(LOG_TAG, "updateProximitySensorMode: lock already held."); 1116 } 1117 } else { 1118 // Phone is either idle, or ringing. We don't want any 1119 // special proximity sensor behavior in either case. 1120 if (mProximityWakeLock.isHeld()) { 1121 if (DBG) Log.d(LOG_TAG, "updateProximitySensorMode: releasing..."); 1122 // Wait until user has moved the phone away from his head if we are 1123 // releasing due to the phone call ending. 1124 // Qtherwise, turn screen on immediately 1125 int flags = 1126 (screenOnImmediately ? 0 : PowerManager.WAIT_FOR_PROXIMITY_NEGATIVE); 1127 mProximityWakeLock.release(flags); 1128 } else { 1129 if (VDBG) { 1130 Log.d(LOG_TAG, "updateProximitySensorMode: lock already released."); 1131 } 1132 } 1133 } 1134 } 1135 } 1136 } 1137 1138 /** 1139 * Notifies the phone app when the phone state changes. 1140 * Currently used only for proximity sensor support. 1141 */ 1142 /* package */ void updatePhoneState(Phone.State state) { 1143 if (state != mLastPhoneState) { 1144 mLastPhoneState = state; 1145 updateProximitySensorMode(state); 1146 // clear our beginning call flag 1147 mBeginningCall = false; 1148 // While we are in call, the in-call screen should dismiss the keyguard. 1149 // This allows the user to press Home to go directly home without going through 1150 // an insecure lock screen. 1151 // But we do not want to do this if there is no active call so we do not 1152 // bypass the keyguard if the call is not answered or declined. 1153 if (mInCallScreen != null) { 1154 mInCallScreen.updateKeyguardPolicy(state == Phone.State.OFFHOOK); 1155 } 1156 } 1157 } 1158 1159 /* package */ Phone.State getPhoneState() { 1160 return mLastPhoneState; 1161 } 1162 1163 /** 1164 * @return true if this device supports the "proximity sensor 1165 * auto-lock" feature while in-call (see updateProximitySensorMode()). 1166 */ 1167 /* package */ boolean proximitySensorModeEnabled() { 1168 return (mProximityWakeLock != null); 1169 } 1170 1171 KeyguardManager getKeyguardManager() { 1172 return mKeyguardManager; 1173 } 1174 1175 private void onMMIComplete(AsyncResult r) { 1176 if (VDBG) Log.d(LOG_TAG, "onMMIComplete()..."); 1177 MmiCode mmiCode = (MmiCode) r.result; 1178 PhoneUtils.displayMMIComplete(phone, getInstance(), mmiCode, null, null); 1179 } 1180 1181 private void initForNewRadioTechnology() { 1182 if (DBG) Log.d(LOG_TAG, "initForNewRadioTechnology..."); 1183 1184 if (phone.getPhoneType() == Phone.PHONE_TYPE_CDMA) { 1185 // Create an instance of CdmaPhoneCallState and initialize it to IDLE 1186 cdmaPhoneCallState = new CdmaPhoneCallState(); 1187 cdmaPhoneCallState.CdmaPhoneCallStateInit(); 1188 1189 //create instances of CDMA OTA data classes 1190 if (cdmaOtaProvisionData == null) { 1191 cdmaOtaProvisionData = new OtaUtils.CdmaOtaProvisionData(); 1192 } 1193 if (cdmaOtaConfigData == null) { 1194 cdmaOtaConfigData = new OtaUtils.CdmaOtaConfigData(); 1195 } 1196 if (cdmaOtaScreenState == null) { 1197 cdmaOtaScreenState = new OtaUtils.CdmaOtaScreenState(); 1198 } 1199 } 1200 1201 ringer.updateRingerContextAfterRadioTechnologyChange(this.phone); 1202 notifier.updateCallNotifierRegistrationsAfterRadioTechnologyChange(); 1203 if (mBtHandsfree != null) { 1204 mBtHandsfree.updateBtHandsfreeAfterRadioTechnologyChange(); 1205 } 1206 if (mInCallScreen != null) { 1207 mInCallScreen.updateAfterRadioTechnologyChange(); 1208 } 1209 1210 // Update registration for ICC status after radio technology change 1211 IccCard sim = phone.getIccCard(); 1212 if (sim != null) { 1213 if (DBG) Log.d(LOG_TAG, "Update registration for ICC status..."); 1214 1215 //Register all events new to the new active phone 1216 sim.registerForAbsent(mHandler, EVENT_SIM_ABSENT, null); 1217 sim.registerForLocked(mHandler, EVENT_SIM_LOCKED, null); 1218 sim.registerForNetworkLocked(mHandler, EVENT_SIM_NETWORK_LOCKED, null); 1219 } 1220 } 1221 1222 1223 /** 1224 * @return true if a wired headset is currently plugged in. 1225 * 1226 * @see Intent.ACTION_HEADSET_PLUG (which we listen for in mReceiver.onReceive()) 1227 */ 1228 boolean isHeadsetPlugged() { 1229 return mIsHeadsetPlugged; 1230 } 1231 1232 /** 1233 * @return true if the onscreen UI should currently be showing the 1234 * special "bluetooth is active" indication in a couple of places (in 1235 * which UI elements turn blue and/or show the bluetooth logo.) 1236 * 1237 * This depends on the BluetoothHeadset state *and* the current 1238 * telephony state; see shouldShowBluetoothIndication(). 1239 * 1240 * @see CallCard 1241 * @see NotificationMgr.updateInCallNotification 1242 */ 1243 /* package */ boolean showBluetoothIndication() { 1244 return mShowBluetoothIndication; 1245 } 1246 1247 /** 1248 * Recomputes the mShowBluetoothIndication flag based on the current 1249 * bluetooth state and current telephony state. 1250 * 1251 * This needs to be called any time the bluetooth headset state or the 1252 * telephony state changes. 1253 * 1254 * @param forceUiUpdate if true, force the UI elements that care 1255 * about this flag to update themselves. 1256 */ 1257 /* package */ void updateBluetoothIndication(boolean forceUiUpdate) { 1258 mShowBluetoothIndication = shouldShowBluetoothIndication(mBluetoothHeadsetState, 1259 mBluetoothHeadsetAudioState, 1260 phone); 1261 if (forceUiUpdate) { 1262 // Post Handler messages to the various components that might 1263 // need to be refreshed based on the new state. 1264 if (isShowingCallScreen()) mInCallScreen.requestUpdateBluetoothIndication(); 1265 mHandler.sendEmptyMessage(EVENT_UPDATE_INCALL_NOTIFICATION); 1266 } 1267 1268 // Update the Proximity sensor based on Bluetooth audio state 1269 updateProximitySensorMode(phone.getState()); 1270 } 1271 1272 /** 1273 * UI policy helper function for the couple of places in the UI that 1274 * have some way of indicating that "bluetooth is in use." 1275 * 1276 * @return true if the onscreen UI should indicate that "bluetooth is in use", 1277 * based on the specified bluetooth headset state, and the 1278 * current state of the phone. 1279 * @see showBluetoothIndication() 1280 */ 1281 private static boolean shouldShowBluetoothIndication(int bluetoothState, 1282 int bluetoothAudioState, 1283 Phone phone) { 1284 // We want the UI to indicate that "bluetooth is in use" in two 1285 // slightly different cases: 1286 // 1287 // (a) The obvious case: if a bluetooth headset is currently in 1288 // use for an ongoing call. 1289 // 1290 // (b) The not-so-obvious case: if an incoming call is ringing, 1291 // and we expect that audio *will* be routed to a bluetooth 1292 // headset once the call is answered. 1293 1294 switch (phone.getState()) { 1295 case OFFHOOK: 1296 // This covers normal active calls, and also the case if 1297 // the foreground call is DIALING or ALERTING. In this 1298 // case, bluetooth is considered "active" if a headset 1299 // is connected *and* audio is being routed to it. 1300 return ((bluetoothState == BluetoothHeadset.STATE_CONNECTED) 1301 && (bluetoothAudioState == BluetoothHeadset.AUDIO_STATE_CONNECTED)); 1302 1303 case RINGING: 1304 // If an incoming call is ringing, we're *not* yet routing 1305 // audio to the headset (since there's no in-call audio 1306 // yet!) In this case, if a bluetooth headset is 1307 // connected at all, we assume that it'll become active 1308 // once the user answers the phone. 1309 return (bluetoothState == BluetoothHeadset.STATE_CONNECTED); 1310 1311 default: // Presumably IDLE 1312 return false; 1313 } 1314 } 1315 1316 1317 /** 1318 * Receiver for misc intent broadcasts the Phone app cares about. 1319 */ 1320 private class PhoneAppBroadcastReceiver extends BroadcastReceiver { 1321 @Override 1322 public void onReceive(Context context, Intent intent) { 1323 String action = intent.getAction(); 1324 if (action.equals(Intent.ACTION_AIRPLANE_MODE_CHANGED)) { 1325 boolean enabled = System.getInt(getContentResolver(), 1326 System.AIRPLANE_MODE_ON, 0) == 0; 1327 phone.setRadioPower(enabled); 1328 } else if (action.equals(BluetoothHeadset.ACTION_STATE_CHANGED)) { 1329 mBluetoothHeadsetState = intent.getIntExtra(BluetoothHeadset.EXTRA_STATE, 1330 BluetoothHeadset.STATE_ERROR); 1331 if (VDBG) Log.d(LOG_TAG, "mReceiver: HEADSET_STATE_CHANGED_ACTION"); 1332 if (VDBG) Log.d(LOG_TAG, "==> new state: " + mBluetoothHeadsetState); 1333 updateBluetoothIndication(true); // Also update any visible UI if necessary 1334 } else if (action.equals(BluetoothHeadset.ACTION_AUDIO_STATE_CHANGED)) { 1335 mBluetoothHeadsetAudioState = 1336 intent.getIntExtra(BluetoothHeadset.EXTRA_AUDIO_STATE, 1337 BluetoothHeadset.STATE_ERROR); 1338 if (VDBG) Log.d(LOG_TAG, "mReceiver: HEADSET_AUDIO_STATE_CHANGED_ACTION"); 1339 if (VDBG) Log.d(LOG_TAG, "==> new state: " + mBluetoothHeadsetAudioState); 1340 updateBluetoothIndication(true); // Also update any visible UI if necessary 1341 } else if (action.equals(TelephonyIntents.ACTION_ANY_DATA_CONNECTION_STATE_CHANGED)) { 1342 if (VDBG) Log.d(LOG_TAG, "mReceiver: ACTION_ANY_DATA_CONNECTION_STATE_CHANGED"); 1343 if (VDBG) Log.d(LOG_TAG, "- state: " + intent.getStringExtra(Phone.STATE_KEY)); 1344 if (VDBG) Log.d(LOG_TAG, "- reason: " 1345 + intent.getStringExtra(Phone.STATE_CHANGE_REASON_KEY)); 1346 1347 // The "data disconnected due to roaming" notification is 1348 // visible if you've lost data connectivity because you're 1349 // roaming and you have the "data roaming" feature turned off. 1350 boolean disconnectedDueToRoaming = false; 1351 if ("DISCONNECTED".equals(intent.getStringExtra(Phone.STATE_KEY))) { 1352 String reason = intent.getStringExtra(Phone.STATE_CHANGE_REASON_KEY); 1353 if (Phone.REASON_ROAMING_ON.equals(reason)) { 1354 // We just lost our data connection, and the reason 1355 // is that we started roaming. This implies that 1356 // the user has data roaming turned off. 1357 disconnectedDueToRoaming = true; 1358 } 1359 } 1360 mHandler.sendEmptyMessage(disconnectedDueToRoaming 1361 ? EVENT_DATA_ROAMING_DISCONNECTED 1362 : EVENT_DATA_ROAMING_OK); 1363 } else if (action.equals(Intent.ACTION_HEADSET_PLUG)) { 1364 if (VDBG) Log.d(LOG_TAG, "mReceiver: ACTION_HEADSET_PLUG"); 1365 if (VDBG) Log.d(LOG_TAG, " state: " + intent.getIntExtra("state", 0)); 1366 if (VDBG) Log.d(LOG_TAG, " name: " + intent.getStringExtra("name")); 1367 mIsHeadsetPlugged = (intent.getIntExtra("state", 0) == 1); 1368 mHandler.sendMessage(mHandler.obtainMessage(EVENT_WIRED_HEADSET_PLUG, 0)); 1369 } else if (action.equals(Intent.ACTION_BATTERY_LOW)) { 1370 if (VDBG) Log.d(LOG_TAG, "mReceiver: ACTION_BATTERY_LOW"); 1371 notifier.sendBatteryLow(); // Play a warning tone if in-call 1372 } else if ((action.equals(TelephonyIntents.ACTION_SIM_STATE_CHANGED)) && 1373 (mPUKEntryActivity != null)) { 1374 // if an attempt to un-PUK-lock the device was made, while we're 1375 // receiving this state change notification, notify the handler. 1376 // NOTE: This is ONLY triggered if an attempt to un-PUK-lock has 1377 // been attempted. 1378 mHandler.sendMessage(mHandler.obtainMessage(EVENT_SIM_STATE_CHANGED, 1379 intent.getStringExtra(IccCard.INTENT_KEY_ICC_STATE))); 1380 } else if (action.equals(TelephonyIntents.ACTION_RADIO_TECHNOLOGY_CHANGED)) { 1381 String newPhone = intent.getStringExtra(Phone.PHONE_NAME_KEY); 1382 Log.d(LOG_TAG, "Radio technology switched. Now " + newPhone + " is active."); 1383 initForNewRadioTechnology(); 1384 } else if (action.equals(TelephonyIntents.ACTION_SERVICE_STATE_CHANGED)) { 1385 handleServiceStateChanged(intent); 1386 } else if (action.equals(TelephonyIntents.ACTION_EMERGENCY_CALLBACK_MODE_CHANGED)) { 1387 if (phone.getPhoneType() == Phone.PHONE_TYPE_CDMA) { 1388 Log.d(LOG_TAG, "Emergency Callback Mode arrived in PhoneApp."); 1389 // Start Emergency Callback Mode service 1390 if (intent.getBooleanExtra("phoneinECMState", false)) { 1391 context.startService(new Intent(context, 1392 EmergencyCallbackModeService.class)); 1393 } 1394 } else { 1395 Log.e(LOG_TAG, "Error! Emergency Callback Mode not supported for " + 1396 phone.getPhoneName() + " phones"); 1397 } 1398 } 1399 } 1400 } 1401 1402 /** 1403 * Broadcast receiver for the ACTION_MEDIA_BUTTON broadcast intent. 1404 * 1405 * This functionality isn't lumped in with the other intents in 1406 * PhoneAppBroadcastReceiver because we instantiate this as a totally 1407 * separate BroadcastReceiver instance, since we need to manually 1408 * adjust its IntentFilter's priority (to make sure we get these 1409 * intents *before* the media player.) 1410 */ 1411 private class MediaButtonBroadcastReceiver extends BroadcastReceiver { 1412 @Override 1413 public void onReceive(Context context, Intent intent) { 1414 KeyEvent event = (KeyEvent) intent.getParcelableExtra(Intent.EXTRA_KEY_EVENT); 1415 if (VDBG) Log.d(LOG_TAG, 1416 "MediaButtonBroadcastReceiver.onReceive()... event = " + event); 1417 if ((event != null) 1418 && (event.getKeyCode() == KeyEvent.KEYCODE_HEADSETHOOK) 1419 && (event.getAction() == KeyEvent.ACTION_DOWN)) { 1420 1421 if (event.getRepeatCount() == 0) { 1422 // Mute ONLY on the initial keypress. 1423 if (VDBG) Log.d(LOG_TAG, "MediaButtonBroadcastReceiver: HEADSETHOOK down!"); 1424 boolean consumed = PhoneUtils.handleHeadsetHook(phone); 1425 if (VDBG) Log.d(LOG_TAG, "==> handleHeadsetHook(): consumed = " + consumed); 1426 if (consumed) { 1427 // If a headset is attached and the press is consumed, also update 1428 // any UI items (such as an InCallScreen mute button) that may need to 1429 // be updated if their state changed. 1430 if (isShowingCallScreen()) { 1431 updateInCallScreenTouchUi(); 1432 } 1433 abortBroadcast(); 1434 } 1435 } else if (phone.getState() != Phone.State.IDLE) { 1436 // As for any DOWN events other than the initial press, we consume 1437 // (and ignore) those too if the phone is in use. (Otherwise the 1438 // music player will handle them, which would be confusing.) 1439 abortBroadcast(); 1440 } 1441 } 1442 } 1443 } 1444 1445 private void handleServiceStateChanged(Intent intent) { 1446 /** 1447 * This used to handle updating EriTextWidgetProvider this routine 1448 * and and listening for ACTION_SERVICE_STATE_CHANGED intents could 1449 * be removed. But leaving just in case it might be needed in the near 1450 * future. 1451 */ 1452 1453 // If service just returned, start sending out the queued messages 1454 ServiceState ss = ServiceState.newFromBundle(intent.getExtras()); 1455 1456 boolean hasService = true; 1457 boolean isCdma = false; 1458 String eriText = ""; 1459 1460 if (ss != null) { 1461 int state = ss.getState(); 1462 NotificationMgr.getDefault().updateNetworkSelection(state); 1463 switch (state) { 1464 case ServiceState.STATE_OUT_OF_SERVICE: 1465 case ServiceState.STATE_POWER_OFF: 1466 hasService = false; 1467 break; 1468 } 1469 } else { 1470 hasService = false; 1471 } 1472 } 1473 1474 public boolean isOtaCallInActiveState() { 1475 boolean otaCallActive = false; 1476 if (mInCallScreen != null) { 1477 otaCallActive = mInCallScreen.isOtaCallInActiveState(); 1478 } 1479 if (VDBG) Log.d(LOG_TAG, "- isOtaCallInActiveState " + otaCallActive); 1480 return otaCallActive; 1481 } 1482 1483 public boolean isOtaCallInEndState() { 1484 boolean otaCallEnded = false; 1485 if (mInCallScreen != null) { 1486 otaCallEnded = mInCallScreen.isOtaCallInEndState(); 1487 } 1488 if (VDBG) Log.d(LOG_TAG, "- isOtaCallInEndState " + otaCallEnded); 1489 return otaCallEnded; 1490 } 1491 1492 // it is safe to call clearOtaState() even if the InCallScreen isn't active 1493 public void clearOtaState() { 1494 if (DBG) Log.d(LOG_TAG, "- clearOtaState ..."); 1495 if ((mInCallScreen != null) 1496 && (mInCallScreen.otaUtils != null)) { 1497 mInCallScreen.otaUtils.cleanOtaScreen(true); 1498 if (DBG) Log.d(LOG_TAG, " - clearOtaState clears OTA screen"); 1499 } 1500 } 1501 1502 // it is safe to call dismissOtaDialogs() even if the InCallScreen isn't active 1503 public void dismissOtaDialogs() { 1504 if (DBG) Log.d(LOG_TAG, "- dismissOtaDialogs ..."); 1505 if ((mInCallScreen != null) 1506 && (mInCallScreen.otaUtils != null)) { 1507 mInCallScreen.otaUtils.dismissAllOtaDialogs(); 1508 if (DBG) Log.d(LOG_TAG, " - dismissOtaDialogs clears OTA dialogs"); 1509 } 1510 } 1511 1512 // it is safe to call clearInCallScreenMode() even if the InCallScreen isn't active 1513 public void clearInCallScreenMode() { 1514 if (DBG) Log.d(LOG_TAG, "- clearInCallScreenMode ..."); 1515 if (mInCallScreen != null) { 1516 mInCallScreen.resetInCallScreenMode(); 1517 } 1518 } 1519 1520 // Update InCallScreen's touch UI. It is safe to call even if InCallScreen isn't active 1521 public void updateInCallScreenTouchUi() { 1522 if (DBG) Log.d(LOG_TAG, "- updateInCallScreenTouchUi ..."); 1523 if (mInCallScreen != null) { 1524 mInCallScreen.requestUpdateTouchUi(); 1525 } 1526 } 1527} 1528