PhoneApp.java revision e22715b7e908074c33140eded331b01946026d4e
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.BluetoothHeadset; 25import android.content.BroadcastReceiver; 26import android.content.ContentResolver; 27import android.content.Context; 28import android.content.Intent; 29import android.content.IntentFilter; 30import android.content.res.Configuration; 31import android.media.AudioManager; 32import android.net.Uri; 33import android.os.AsyncResult; 34import android.os.Binder; 35import android.os.Handler; 36import android.os.IBinder; 37import android.os.IPowerManager; 38import android.os.LocalPowerManager; 39import android.os.Message; 40import android.os.PowerManager; 41import android.os.RemoteException; 42import android.os.ServiceManager; 43import android.os.SystemClock; 44import android.os.SystemProperties; 45import android.preference.PreferenceManager; 46import android.provider.Settings.System; 47import android.telephony.ServiceState; 48import android.util.Config; 49import android.util.Log; 50import android.view.KeyEvent; 51import android.widget.Toast; 52 53import com.android.internal.telephony.Call; 54import com.android.internal.telephony.IccCard; 55import com.android.internal.telephony.MmiCode; 56import com.android.internal.telephony.Phone; 57import com.android.internal.telephony.PhoneFactory; 58import com.android.internal.telephony.TelephonyIntents; 59import com.android.internal.telephony.cdma.EriInfo; 60import com.android.phone.OtaUtils.CdmaOtaScreenState; 61 62/** 63 * Top-level Application class for the Phone app. 64 */ 65public class PhoneApp extends Application { 66 /* package */ static final String LOG_TAG = "PhoneApp"; 67 68 /** 69 * Phone app-wide debug level: 70 * 0 - no debug logging 71 * 1 - normal debug logging if ro.debuggable is set (which is true in 72 * "eng" and "userdebug" builds but not "user" builds) 73 * 2 - ultra-verbose debug logging 74 * 75 * Most individual classes in the phone app have a local DBG constant, 76 * typically set to 77 * (PhoneApp.DBG_LEVEL >= 1) && (SystemProperties.getInt("ro.debuggable", 0) == 1) 78 * or else 79 * (PhoneApp.DBG_LEVEL >= 2) 80 * depending on the desired verbosity. 81 */ 82 /* package */ static final int DBG_LEVEL = 1; 83 84 private static final boolean DBG = 85 (PhoneApp.DBG_LEVEL >= 1) && (SystemProperties.getInt("ro.debuggable", 0) == 1); 86 private static final boolean VDBG = (PhoneApp.DBG_LEVEL >= 2); 87 88 // Message codes; see mHandler below. 89 private static final int EVENT_SIM_ABSENT = 1; 90 private static final int EVENT_SIM_LOCKED = 2; 91 private static final int EVENT_SIM_NETWORK_LOCKED = 3; 92 private static final int EVENT_WIRED_HEADSET_PLUG = 7; 93 private static final int EVENT_SIM_STATE_CHANGED = 8; 94 private static final int EVENT_UPDATE_INCALL_NOTIFICATION = 9; 95 private static final int EVENT_DATA_ROAMING_DISCONNECTED = 10; 96 private static final int EVENT_DATA_ROAMING_OK = 11; 97 private static final int EVENT_UNSOL_CDMA_INFO_RECORD = 12; 98 99 // The MMI codes are also used by the InCallScreen. 100 public static final int MMI_INITIATE = 51; 101 public static final int MMI_COMPLETE = 52; 102 public static final int MMI_CANCEL = 53; 103 // Don't use message codes larger than 99 here; those are reserved for 104 // the individual Activities of the Phone UI. 105 106 /** 107 * Allowable values for the poke lock code (timeout between a user activity and the 108 * going to sleep), please refer to {@link com.android.server.PowerManagerService} 109 * for additional reference. 110 * SHORT uses the short delay for the timeout (SHORT_KEYLIGHT_DELAY, 6 sec) 111 * MEDIUM uses the medium delay for the timeout (MEDIUM_KEYLIGHT_DELAY, 15 sec) 112 * DEFAULT is the system-wide default delay for the timeout (1 min) 113 */ 114 public enum ScreenTimeoutDuration { 115 SHORT, 116 MEDIUM, 117 DEFAULT 118 } 119 120 /** 121 * Allowable values for the wake lock code. 122 * SLEEP means the device can be put to sleep. 123 * PARTIAL means wake the processor, but we display can be kept off. 124 * FULL means wake both the processor and the display. 125 */ 126 public enum WakeState { 127 SLEEP, 128 PARTIAL, 129 FULL 130 } 131 132 private static PhoneApp sMe; 133 134 // A few important fields we expose to the rest of the package 135 // directly (rather than thru set/get methods) for efficiency. 136 Phone phone; 137 CallNotifier notifier; 138 Ringer ringer; 139 BluetoothHandsfree mBtHandsfree; 140 PhoneInterfaceManager phoneMgr; 141 int mBluetoothHeadsetState = BluetoothHeadset.STATE_ERROR; 142 int mBluetoothHeadsetAudioState = BluetoothHeadset.STATE_ERROR; 143 boolean mShowBluetoothIndication = false; 144 145 // Internal PhoneApp Call state tracker 146 CdmaPhoneCallState cdmaPhoneCallState; 147 148 // The InCallScreen instance (or null if the InCallScreen hasn't been 149 // created yet.) 150 private InCallScreen mInCallScreen; 151 152 // The currently-active PUK entry activity and progress dialog. 153 // Normally, these are the Emergency Dialer and the subsequent 154 // progress dialog. null if there is are no such objects in 155 // the foreground. 156 private Activity mPUKEntryActivity; 157 private ProgressDialog mPUKEntryProgressDialog; 158 159 private boolean mIsSimPinEnabled; 160 private String mCachedSimPin; 161 162 // True if a wired headset is currently plugged in, based on the state 163 // from the latest Intent.ACTION_HEADSET_PLUG broadcast we received in 164 // mReceiver.onReceive(). 165 private boolean mIsHeadsetPlugged; 166 167 // True if the keyboard is currently *not* hidden 168 // Gets updated whenever there is a Configuration change 169 private boolean mIsHardKeyboardOpen; 170 171 // True if we are beginning a call, but the phone state has not changed yet 172 private boolean mBeginningCall; 173 174 // Last phone state seen by updatePhoneState() 175 Phone.State mLastPhoneState = Phone.State.IDLE; 176 177 private WakeState mWakeState = WakeState.SLEEP; 178 private ScreenTimeoutDuration mScreenTimeoutDuration = ScreenTimeoutDuration.DEFAULT; 179 private boolean mIgnoreTouchUserActivity = false; 180 private IBinder mPokeLockToken = new Binder(); 181 private IPowerManager mPowerManagerService; 182 private PowerManager.WakeLock mWakeLock; 183 private PowerManager.WakeLock mPartialWakeLock; 184 private PowerManager.WakeLock mProximityWakeLock; 185 private KeyguardManager mKeyguardManager; 186 private KeyguardManager.KeyguardLock mKeyguardLock; 187 private int mKeyguardDisableCount; 188 private StatusBarManager mStatusBarManager; 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 (getSystemService(Context.BLUETOOTH_SERVICE) != 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 mKeyguardLock = mKeyguardManager.newKeyguardLock(LOG_TAG); 398 mStatusBarManager = (StatusBarManager) getSystemService(Context.STATUS_BAR_SERVICE); 399 400 // get a handle to the service so that we can use it later when we 401 // want to set the poke lock. 402 mPowerManagerService = IPowerManager.Stub.asInterface( 403 ServiceManager.getService("power")); 404 405 notifier = new CallNotifier(this, phone, ringer, mBtHandsfree); 406 407 // register for ICC status 408 IccCard sim = phone.getIccCard(); 409 if (sim != null) { 410 if (Config.LOGV) Log.v(LOG_TAG, "register for ICC status"); 411 sim.registerForAbsent(mHandler, EVENT_SIM_ABSENT, null); 412 sim.registerForLocked(mHandler, EVENT_SIM_LOCKED, null); 413 sim.registerForNetworkLocked(mHandler, EVENT_SIM_NETWORK_LOCKED, null); 414 } 415 416 // register for MMI/USSD 417 if (phoneType == Phone.PHONE_TYPE_GSM) { 418 phone.registerForMmiComplete(mHandler, MMI_COMPLETE, null); 419 } 420 421 // register connection tracking to PhoneUtils 422 PhoneUtils.initializeConnectionHandler(phone); 423 424 // Register for misc other intent broadcasts. 425 IntentFilter intentFilter = 426 new IntentFilter(Intent.ACTION_AIRPLANE_MODE_CHANGED); 427 intentFilter.addAction(BluetoothHeadset.ACTION_STATE_CHANGED); 428 intentFilter.addAction(BluetoothHeadset.ACTION_AUDIO_STATE_CHANGED); 429 intentFilter.addAction(TelephonyIntents.ACTION_ANY_DATA_CONNECTION_STATE_CHANGED); 430 intentFilter.addAction(Intent.ACTION_HEADSET_PLUG); 431 intentFilter.addAction(Intent.ACTION_BATTERY_LOW); 432 intentFilter.addAction(TelephonyIntents.ACTION_SIM_STATE_CHANGED); 433 intentFilter.addAction(TelephonyIntents.ACTION_RADIO_TECHNOLOGY_CHANGED); 434 intentFilter.addAction(TelephonyIntents.ACTION_SERVICE_STATE_CHANGED); 435 intentFilter.addAction(TelephonyIntents.ACTION_EMERGENCY_CALLBACK_MODE_CHANGED); 436 registerReceiver(mReceiver, intentFilter); 437 438 // Use a separate receiver for ACTION_MEDIA_BUTTON broadcasts, 439 // since we need to manually adjust its priority (to make sure 440 // we get these intents *before* the media player.) 441 IntentFilter mediaButtonIntentFilter = 442 new IntentFilter(Intent.ACTION_MEDIA_BUTTON); 443 // 444 // Make sure we're higher priority than the media player's 445 // MediaButtonIntentReceiver (which currently has the default 446 // priority of zero; see apps/Music/AndroidManifest.xml.) 447 mediaButtonIntentFilter.setPriority(1); 448 // 449 registerReceiver(mMediaButtonReceiver, mediaButtonIntentFilter); 450 451 //set the default values for the preferences in the phone. 452 PreferenceManager.setDefaultValues(this, R.xml.network_setting, false); 453 454 PreferenceManager.setDefaultValues(this, R.xml.call_feature_setting, false); 455 456 // Make sure the audio mode (along with some 457 // audio-mode-related state of our own) is initialized 458 // correctly, given the current state of the phone. 459 switch (phone.getState()) { 460 case IDLE: 461 if (DBG) Log.d(LOG_TAG, "Resetting audio state/mode: IDLE"); 462 PhoneUtils.setAudioControlState(PhoneUtils.AUDIO_IDLE); 463 PhoneUtils.setAudioMode(this, AudioManager.MODE_NORMAL); 464 break; 465 case RINGING: 466 if (DBG) Log.d(LOG_TAG, "Resetting audio state/mode: RINGING"); 467 PhoneUtils.setAudioControlState(PhoneUtils.AUDIO_RINGING); 468 PhoneUtils.setAudioMode(this, AudioManager.MODE_RINGTONE); 469 break; 470 case OFFHOOK: 471 if (DBG) Log.d(LOG_TAG, "Resetting audio state/mode: OFFHOOK"); 472 PhoneUtils.setAudioControlState(PhoneUtils.AUDIO_OFFHOOK); 473 PhoneUtils.setAudioMode(this, AudioManager.MODE_IN_CALL); 474 break; 475 } 476 } 477 478 boolean phoneIsCdma = (phone.getPhoneType() == Phone.PHONE_TYPE_CDMA); 479 480 if (phoneIsCdma) { 481 cdmaOtaProvisionData = new OtaUtils.CdmaOtaProvisionData(); 482 cdmaOtaConfigData = new OtaUtils.CdmaOtaConfigData(); 483 cdmaOtaScreenState = new OtaUtils.CdmaOtaScreenState(); 484 cdmaOtaInCallScreenUiState = new OtaUtils.CdmaOtaInCallScreenUiState(); 485 } 486 487 // XXX pre-load the SimProvider so that it's ready 488 resolver.getType(Uri.parse("content://icc/adn")); 489 490 // start with the default value to set the mute state. 491 mShouldRestoreMuteOnInCallResume = false; 492 493 // Register for Cdma Information Records 494 // TODO(Moto): Merge 495 // phone.registerCdmaInformationRecord(mHandler, EVENT_UNSOL_CDMA_INFO_RECORD, null); 496 497 // Read TTY settings and store it into BP NV. 498 // AP owns (i.e. stores) the TTY setting in AP settings database and pushes the setting 499 // to BP at power up (BP does not need to make the TTY setting persistent storage). 500 // This way, there is a single owner (i.e AP) for the TTY setting in the phone. 501 if (phoneIsCdma) { 502 int settingsTtyMode = android.provider.Settings.Secure.getInt( 503 phone.getContext().getContentResolver(), 504 android.provider.Settings.Secure.PREFERRED_TTY_MODE, 505 Phone.TTY_MODE_OFF); 506 phone.setTTYMode(settingsTtyMode, null); 507 } 508 } 509 510 @Override 511 public void onConfigurationChanged(Configuration newConfig) { 512 if (newConfig.hardKeyboardHidden == Configuration.HARDKEYBOARDHIDDEN_NO) { 513 mIsHardKeyboardOpen = true; 514 } else { 515 mIsHardKeyboardOpen = false; 516 } 517 518 // Update the Proximity sensor based on keyboard state 519 updateProximitySensorMode(phone.getState()); 520 super.onConfigurationChanged(newConfig); 521 } 522 523 /** 524 * Returns the singleton instance of the PhoneApp. 525 */ 526 static PhoneApp getInstance() { 527 return sMe; 528 } 529 530 Ringer getRinger() { 531 return ringer; 532 } 533 534 BluetoothHandsfree getBluetoothHandsfree() { 535 return mBtHandsfree; 536 } 537 538 static Intent createCallLogIntent() { 539 Intent intent = new Intent(Intent.ACTION_VIEW, null); 540 intent.setType("vnd.android.cursor.dir/calls"); 541 return intent; 542 } 543 544 /** 545 * Return an Intent that can be used to bring up the in-call screen. 546 * 547 * This intent can only be used from within the Phone app, since the 548 * InCallScreen is not exported from our AndroidManifest. 549 */ 550 /* package */ static Intent createInCallIntent() { 551 Intent intent = new Intent(Intent.ACTION_MAIN, null); 552 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK 553 | Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS 554 | Intent.FLAG_ACTIVITY_NO_USER_ACTION); 555 intent.setClassName("com.android.phone", getCallScreenClassName()); 556 return intent; 557 } 558 559 /** 560 * Variation of createInCallIntent() that also specifies whether the 561 * DTMF dialpad should be initially visible when the InCallScreen 562 * comes up. 563 */ 564 /* package */ static Intent createInCallIntent(boolean showDialpad) { 565 Intent intent = createInCallIntent(); 566 intent.putExtra(InCallScreen.SHOW_DIALPAD_EXTRA, showDialpad); 567 return intent; 568 } 569 570 static String getCallScreenClassName() { 571 return InCallScreen.class.getName(); 572 } 573 574 /** 575 * Starts the InCallScreen Activity. 576 */ 577 void displayCallScreen() { 578 if (VDBG) Log.d(LOG_TAG, "displayCallScreen()..."); 579 startActivity(createInCallIntent()); 580 Profiler.callScreenRequested(); 581 } 582 583 /** 584 * Helper function to check for one special feature of the CALL key: 585 * Normally, when the phone is idle, CALL takes you to the call log 586 * (see the handler for KEYCODE_CALL in PhoneWindow.onKeyUp().) 587 * But if the phone is in use (either off-hook or ringing) we instead 588 * handle the CALL button by taking you to the in-call UI. 589 * 590 * @return true if we intercepted the CALL keypress (i.e. the phone 591 * was in use) 592 * 593 * @see DialerActivity#onCreate 594 */ 595 boolean handleInCallOrRinging() { 596 if (phone.getState() != Phone.State.IDLE) { 597 // Phone is OFFHOOK or RINGING. 598 if (DBG) Log.v(LOG_TAG, 599 "handleInCallOrRinging: show call screen"); 600 displayCallScreen(); 601 return true; 602 } 603 return false; 604 } 605 606 boolean isSimPinEnabled() { 607 return mIsSimPinEnabled; 608 } 609 610 boolean authenticateAgainstCachedSimPin(String pin) { 611 return (mCachedSimPin != null && mCachedSimPin.equals(pin)); 612 } 613 614 void setCachedSimPin(String pin) { 615 mCachedSimPin = pin; 616 } 617 618 void setInCallScreenInstance(InCallScreen inCallScreen) { 619 mInCallScreen = inCallScreen; 620 } 621 622 /** 623 * @return true if the in-call UI is running as the foreground 624 * activity. (In other words, from the perspective of the 625 * InCallScreen activity, return true between onResume() and 626 * onPause().) 627 * 628 * Note this method will return false if the screen is currently off, 629 * even if the InCallScreen *was* in the foreground just before the 630 * screen turned off. (This is because the foreground activity is 631 * always "paused" while the screen is off.) 632 */ 633 boolean isShowingCallScreen() { 634 if (mInCallScreen == null) return false; 635 return mInCallScreen.isForegroundActivity(); 636 } 637 638 /** 639 * Dismisses the in-call UI. 640 * 641 * This also ensures that you won't be able to get back to the in-call 642 * UI via the BACK button (since this call removes the InCallScreen 643 * from the activity history.) 644 * For OTA Call, it call InCallScreen api to handle OTA Call End scenario 645 * to display OTA Call End screen. 646 */ 647 void dismissCallScreen() { 648 if (mInCallScreen != null) { 649 if (mInCallScreen.isOtaCallInActiveState() 650 || mInCallScreen.isOtaCallInEndState() 651 || ((cdmaOtaScreenState != null) 652 && (cdmaOtaScreenState.otaScreenState 653 != CdmaOtaScreenState.OtaScreenState.OTA_STATUS_UNDEFINED))) { 654 // TODO(Moto): During OTA Call, display should not become dark to 655 // allow user to see OTA UI update. Phone app needs to hold a SCREEN_DIM_WAKE_LOCK 656 // wake lock during the entire OTA call. 657 wakeUpScreen(); 658 // If InCallScreen is not in foreground we resume it to show the OTA call end screen 659 // Fire off the InCallScreen intent 660 displayCallScreen(); 661 662 mInCallScreen.handleOtaCallEnd(); 663 return; 664 } else { 665 mInCallScreen.finish(); 666 } 667 } 668 } 669 670 /** 671 * Handle OTA events 672 * 673 * When OTA call is active and display becomes dark, then CallNotifier will 674 * handle OTA Events by calling this api which then calls OtaUtil function. 675 */ 676 void handleOtaEvents(Message msg) { 677 678 if (DBG) Log.d(LOG_TAG, "Enter handleOtaEvents"); 679 if ((mInCallScreen != null) && (!isShowingCallScreen())) { 680 if (mInCallScreen.otaUtils != null) { 681 mInCallScreen.otaUtils.onOtaProvisionStatusChanged((AsyncResult) msg.obj); 682 } 683 } 684 } 685 686 687 /** 688 * Sets the activity responsible for un-PUK-blocking the device 689 * so that we may close it when we receive a positive result. 690 * mPUKEntryActivity is also used to indicate to the device that 691 * we are trying to un-PUK-lock the phone. In other words, iff 692 * it is NOT null, then we are trying to unlock and waiting for 693 * the SIM to move to READY state. 694 * 695 * @param activity is the activity to close when PUK has 696 * finished unlocking. Can be set to null to indicate the unlock 697 * or SIM READYing process is over. 698 */ 699 void setPukEntryActivity(Activity activity) { 700 mPUKEntryActivity = activity; 701 } 702 703 Activity getPUKEntryActivity() { 704 return mPUKEntryActivity; 705 } 706 707 /** 708 * Sets the dialog responsible for notifying the user of un-PUK- 709 * blocking - SIM READYing progress, so that we may dismiss it 710 * when we receive a positive result. 711 * 712 * @param dialog indicates the progress dialog informing the user 713 * of the state of the device. Dismissed upon completion of 714 * READYing process 715 */ 716 void setPukEntryProgressDialog(ProgressDialog dialog) { 717 mPUKEntryProgressDialog = dialog; 718 } 719 720 ProgressDialog getPUKEntryProgressDialog() { 721 return mPUKEntryProgressDialog; 722 } 723 724 /** 725 * Disables the keyguard. This is used by the phone app to allow 726 * interaction with the Phone UI when the keyguard would otherwise be 727 * active (like receiving an incoming call while the device is 728 * locked.) 729 * 730 * Any call to this method MUST be followed (eventually) 731 * by a corresponding reenableKeyguard() call. 732 */ 733 /* package */ void disableKeyguard() { 734 if (DBG) Log.d(LOG_TAG, "disable keyguard"); 735 // if (DBG) Log.d(LOG_TAG, "disableKeyguard()...", new Throwable("stack dump")); 736 synchronized (mKeyguardLock) { 737 if (mKeyguardDisableCount++ == 0) { 738 mKeyguardLock.disableKeyguard(); 739 mStatusBarManager.disable(StatusBarManager.DISABLE_EXPAND); 740 } 741 } 742 } 743 744 /** 745 * Re-enables the keyguard after a previous disableKeyguard() call. 746 * 747 * Any call to this method MUST correspond to (i.e. be balanced with) 748 * a previous disableKeyguard() call. 749 */ 750 /* package */ void reenableKeyguard() { 751 if (DBG) Log.d(LOG_TAG, "re-enable keyguard"); 752 // if (DBG) Log.d(LOG_TAG, "reenableKeyguard()...", new Throwable("stack dump")); 753 synchronized (mKeyguardLock) { 754 if (mKeyguardDisableCount > 0) { 755 if (--mKeyguardDisableCount == 0) { 756 mKeyguardLock.reenableKeyguard(); 757 mStatusBarManager.disable(StatusBarManager.DISABLE_NONE); 758 } 759 } else { 760 Log.e(LOG_TAG, "mKeyguardDisableCount is already zero"); 761 } 762 } 763 } 764 765 /** 766 * Controls how quickly the screen times out. 767 * 768 * The poke lock controls how long it takes before the screen powers 769 * down, and therefore has no immediate effect when the current 770 * WakeState (see {@link PhoneApp#requestWakeState}) is FULL. 771 * If we're in a state where the screen *is* allowed to turn off, 772 * though, the poke lock will determine the timeout interval (long or 773 * short). 774 * 775 * @param shortPokeLock tells the device the timeout duration to use 776 * before going to sleep 777 * {@link com.android.server.PowerManagerService#SHORT_KEYLIGHT_DELAY}. 778 */ 779 /* package */ void setScreenTimeout(ScreenTimeoutDuration duration) { 780 if (VDBG) Log.d(LOG_TAG, "setScreenTimeout(" + duration + ")..."); 781 782 // make sure we don't set the poke lock repeatedly so that we 783 // avoid triggering the userActivity calls in 784 // PowerManagerService.setPokeLock(). 785 if (duration == mScreenTimeoutDuration) { 786 return; 787 } 788 // stick with default timeout if we are using the proximity sensor 789 if (proximitySensorModeEnabled()) { 790 return; 791 } 792 mScreenTimeoutDuration = duration; 793 updatePokeLock(); 794 } 795 796 /** 797 * Update the state of the poke lock held by the phone app, 798 * based on the current desired screen timeout and the 799 * current "ignore user activity on touch" flag. 800 */ 801 private void updatePokeLock() { 802 // This is kind of convoluted, but the basic thing to remember is 803 // that the poke lock just sends a message to the screen to tell 804 // it to stay on for a while. 805 // The default is 0, for a long timeout and should be set that way 806 // when we are heading back into a the keyguard / screen off 807 // state, and also when we're trying to keep the screen alive 808 // while ringing. We'll also want to ignore the cheek events 809 // regardless of the timeout duration. 810 // The short timeout is really used whenever we want to give up 811 // the screen lock, such as when we're in call. 812 int pokeLockSetting = LocalPowerManager.POKE_LOCK_IGNORE_CHEEK_EVENTS; 813 switch (mScreenTimeoutDuration) { 814 case SHORT: 815 // Set the poke lock to timeout the display after a short 816 // timeout (5s). This ensures that the screen goes to sleep 817 // as soon as acceptably possible after we the wake lock 818 // has been released. 819 pokeLockSetting |= LocalPowerManager.POKE_LOCK_SHORT_TIMEOUT; 820 break; 821 822 case MEDIUM: 823 // Set the poke lock to timeout the display after a medium 824 // timeout (15s). This ensures that the screen goes to sleep 825 // as soon as acceptably possible after we the wake lock 826 // has been released. 827 pokeLockSetting |= LocalPowerManager.POKE_LOCK_MEDIUM_TIMEOUT; 828 break; 829 830 case DEFAULT: 831 default: 832 // set the poke lock to timeout the display after a long 833 // delay by default. 834 // TODO: it may be nice to be able to disable cheek presses 835 // for long poke locks (emergency dialer, for instance). 836 break; 837 } 838 839 if (mIgnoreTouchUserActivity) { 840 pokeLockSetting |= LocalPowerManager.POKE_LOCK_IGNORE_TOUCH_AND_CHEEK_EVENTS; 841 } 842 843 // Send the request 844 try { 845 mPowerManagerService.setPokeLock(pokeLockSetting, mPokeLockToken, LOG_TAG); 846 } catch (RemoteException e) { 847 Log.w(LOG_TAG, "mPowerManagerService.setPokeLock() failed: " + e); 848 } 849 } 850 851 /** 852 * Controls whether or not the screen is allowed to sleep. 853 * 854 * Once sleep is allowed (WakeState is SLEEP), it will rely on the 855 * settings for the poke lock to determine when to timeout and let 856 * the device sleep {@link PhoneApp#setScreenTimeout}. 857 * 858 * @param ws tells the device to how to wake. 859 */ 860 /* package */ void requestWakeState(WakeState ws) { 861 if (VDBG) Log.d(LOG_TAG, "requestWakeState(" + ws + ")..."); 862 if (mWakeState != ws) { 863 switch (ws) { 864 case PARTIAL: 865 // acquire the processor wake lock, and release the FULL 866 // lock if it is being held. 867 mPartialWakeLock.acquire(); 868 if (mWakeLock.isHeld()) { 869 mWakeLock.release(); 870 } 871 break; 872 case FULL: 873 // acquire the full wake lock, and release the PARTIAL 874 // lock if it is being held. 875 mWakeLock.acquire(); 876 if (mPartialWakeLock.isHeld()) { 877 mPartialWakeLock.release(); 878 } 879 break; 880 case SLEEP: 881 default: 882 // release both the PARTIAL and FULL locks. 883 if (mWakeLock.isHeld()) { 884 mWakeLock.release(); 885 } 886 if (mPartialWakeLock.isHeld()) { 887 mPartialWakeLock.release(); 888 } 889 break; 890 } 891 mWakeState = ws; 892 } 893 } 894 895 /** 896 * If we are not currently keeping the screen on, then poke the power 897 * manager to wake up the screen for the user activity timeout duration. 898 */ 899 /* package */ void wakeUpScreen() { 900 if (mWakeState == WakeState.SLEEP) { 901 if (DBG) Log.d(LOG_TAG, "pulse screen lock"); 902 try { 903 mPowerManagerService.userActivityWithForce(SystemClock.uptimeMillis(), false, true); 904 } catch (RemoteException ex) { 905 // Ignore -- the system process is dead. 906 } 907 } 908 } 909 910 /** 911 * Sets the wake state and screen timeout based on the current state 912 * of the phone, and the current state of the in-call UI. 913 * 914 * This method is a "UI Policy" wrapper around 915 * {@link PhoneApp#requestWakeState} and {@link PhoneApp#setScreenTimeout}. 916 * 917 * It's safe to call this method regardless of the state of the Phone 918 * (e.g. whether or not it's idle), and regardless of the state of the 919 * Phone UI (e.g. whether or not the InCallScreen is active.) 920 */ 921 /* package */ void updateWakeState() { 922 Phone.State state = phone.getState(); 923 924 // True if the in-call UI is the foreground activity. 925 // (Note this will be false if the screen is currently off, 926 // since in that case *no* activity is in the foreground.) 927 boolean isShowingCallScreen = isShowingCallScreen(); 928 929 // True if the InCallScreen's DTMF dialer is currently opened. 930 // (Note this does NOT imply whether or not the InCallScreen 931 // itself is visible.) 932 boolean isDialerOpened = (mInCallScreen != null) && mInCallScreen.isDialerOpened(); 933 934 // True if the speakerphone is in use. (If so, we *always* use 935 // the default timeout. Since the user is obviously not holding 936 // the phone up to his/her face, we don't need to worry about 937 // false touches, and thus don't need to turn the screen off so 938 // aggressively.) 939 // Note that we need to make a fresh call to this method any 940 // time the speaker state changes. (That happens in 941 // PhoneUtils.turnOnSpeaker().) 942 boolean isSpeakerInUse = (state == Phone.State.OFFHOOK) && PhoneUtils.isSpeakerOn(this); 943 944 // TODO (bug 1440854): The screen timeout *might* also need to 945 // depend on the bluetooth state, but this isn't as clear-cut as 946 // the speaker state (since while using BT it's common for the 947 // user to put the phone straight into a pocket, in which case the 948 // timeout should probably still be short.) 949 950 if (DBG) Log.d(LOG_TAG, "updateWakeState: callscreen " + isShowingCallScreen 951 + ", dialer " + isDialerOpened 952 + ", speaker " + isSpeakerInUse + "..."); 953 954 // 955 // (1) Set the screen timeout. 956 // 957 // Note that the "screen timeout" value we determine here is 958 // meaningless if the screen is forced on (see (2) below.) 959 // 960 if (!isShowingCallScreen || isSpeakerInUse) { 961 // Use the system-wide default timeout. 962 setScreenTimeout(ScreenTimeoutDuration.DEFAULT); 963 } else { 964 // We're on the in-call screen, and *not* using the speakerphone. 965 if (isDialerOpened) { 966 // The DTMF dialpad is up. This case is special because 967 // the in-call UI has its own "touch lock" mechanism to 968 // disable the dialpad after a very short amount of idle 969 // time (to avoid false touches from the user's face while 970 // in-call.) 971 // 972 // In this case the *physical* screen just uses the 973 // system-wide default timeout. 974 setScreenTimeout(ScreenTimeoutDuration.DEFAULT); 975 } else { 976 // We're on the in-call screen, and not using the DTMF dialpad. 977 // There's actually no touchable UI onscreen at all in 978 // this state. Also, the user is (most likely) not 979 // looking at the screen at all, since they're probably 980 // holding the phone up to their face. Here we use a 981 // special screen timeout value specific to the in-call 982 // screen, purely to save battery life. 983 setScreenTimeout(ScreenTimeoutDuration.MEDIUM); 984 } 985 } 986 987 // 988 // (2) Decide whether to force the screen on or not. 989 // 990 // Force the screen to be on if the phone is ringing or dialing, 991 // or if we're displaying the "Call ended" UI for a connection in 992 // the "disconnected" state. 993 // 994 boolean isRinging = (state == Phone.State.RINGING); 995 boolean isDialing = (phone.getForegroundCall().getState() == Call.State.DIALING); 996 boolean showingDisconnectedConnection = 997 PhoneUtils.hasDisconnectedConnections(phone) && isShowingCallScreen; 998 boolean keepScreenOn = isRinging || isDialing || showingDisconnectedConnection; 999 if (DBG) Log.d(LOG_TAG, "updateWakeState: keepScreenOn = " + keepScreenOn 1000 + " (isRinging " + isRinging 1001 + ", isDialing " + isDialing 1002 + ", showingDisc " + showingDisconnectedConnection + ")"); 1003 // keepScreenOn == true means we'll hold a full wake lock: 1004 requestWakeState(keepScreenOn ? WakeState.FULL : WakeState.SLEEP); 1005 } 1006 1007 /** 1008 * Wrapper around the PowerManagerService.preventScreenOn() API. 1009 * This allows the in-call UI to prevent the screen from turning on 1010 * even if a subsequent call to updateWakeState() causes us to acquire 1011 * a full wake lock. 1012 */ 1013 /* package */ void preventScreenOn(boolean prevent) { 1014 if (VDBG) Log.d(LOG_TAG, "- preventScreenOn(" + prevent + ")..."); 1015 try { 1016 mPowerManagerService.preventScreenOn(prevent); 1017 } catch (RemoteException e) { 1018 Log.w(LOG_TAG, "mPowerManagerService.preventScreenOn() failed: " + e); 1019 } 1020 } 1021 1022 /** 1023 * Sets or clears the flag that tells the PowerManager that touch 1024 * (and cheek) events should NOT be considered "user activity". 1025 * 1026 * Since the in-call UI is totally insensitive to touch in most 1027 * states, we set this flag whenever the InCallScreen is in the 1028 * foreground. (Otherwise, repeated unintentional touches could 1029 * prevent the device from going to sleep.) 1030 * 1031 * There *are* some some touch events that really do count as user 1032 * activity, though. For those, we need to manually poke the 1033 * PowerManager's userActivity method; see pokeUserActivity(). 1034 */ 1035 /* package */ void setIgnoreTouchUserActivity(boolean ignore) { 1036 if (VDBG) Log.d(LOG_TAG, "setIgnoreTouchUserActivity(" + ignore + ")..."); 1037 mIgnoreTouchUserActivity = ignore; 1038 updatePokeLock(); 1039 } 1040 1041 /** 1042 * Manually pokes the PowerManager's userActivity method. Since we 1043 * hold the POKE_LOCK_IGNORE_TOUCH_AND_CHEEK_EVENTS poke lock while 1044 * the InCallScreen is active, we need to do this for touch events 1045 * that really do count as user activity (like DTMF key presses, or 1046 * unlocking the "touch lock" overlay.) 1047 */ 1048 /* package */ void pokeUserActivity() { 1049 if (VDBG) Log.d(LOG_TAG, "pokeUserActivity()..."); 1050 try { 1051 mPowerManagerService.userActivity(SystemClock.uptimeMillis(), false); 1052 } catch (RemoteException e) { 1053 Log.w(LOG_TAG, "mPowerManagerService.userActivity() failed: " + e); 1054 } 1055 } 1056 1057 /** 1058 * Set when a new outgoing call is beginning, so we can update 1059 * the proximity sensor state. 1060 * Cleared when the InCallScreen is no longer in the foreground, 1061 * in case the call fails without changing the telephony state. 1062 */ 1063 /* package */ void setBeginningCall(boolean beginning) { 1064 // Note that we are beginning a new call, for proximity sensor support 1065 mBeginningCall = beginning; 1066 // Update the Proximity sensor based on mBeginningCall state 1067 updateProximitySensorMode(phone.getState()); 1068 } 1069 1070 /** 1071 * Updates the wake lock used to control proximity sensor behavior, 1072 * based on the current state of the phone. This method is called 1073 * from the CallNotifier on any phone state change. 1074 * 1075 * On devices that have a proximity sensor, to avoid false touches 1076 * during a call, we hold a PROXIMITY_SCREEN_OFF_WAKE_LOCK wake lock 1077 * whenever the phone is off hook. (When held, that wake lock causes 1078 * the screen to turn off automatically when the sensor detects an 1079 * object close to the screen.) 1080 * 1081 * This method is a no-op for devices that don't have a proximity 1082 * sensor. 1083 * 1084 * Note this method doesn't care if the InCallScreen is the foreground 1085 * activity or not. That's because we want the proximity sensor to be 1086 * enabled any time the phone is in use, to avoid false cheek events 1087 * for whatever app you happen to be running. 1088 * 1089 * Proximity wake lock will *not* be held if any one of the 1090 * conditions is true while on a call: 1091 * 1) If the audio is routed via Bluetooth 1092 * 2) If a wired headset is connected 1093 * 3) if the speaker is ON 1094 * 4) If the slider is open(i.e. the hardkeyboard is *not* hidden) 1095 * 1096 * @param state current state of the phone (see {@link Phone#State}) 1097 */ 1098 /* package */ void updateProximitySensorMode(Phone.State state) { 1099 if (VDBG) Log.d(LOG_TAG, "updateProximitySensorMode: state = " + state); 1100 1101 if (proximitySensorModeEnabled()) { 1102 if (((state == Phone.State.OFFHOOK) || mBeginningCall) 1103 && !(isHeadsetPlugged() 1104 || PhoneUtils.isSpeakerOn(this) 1105 || ((mBtHandsfree != null) && mBtHandsfree.isAudioOn()) 1106 || mIsHardKeyboardOpen)) { 1107 // Phone is in use! Arrange for the screen to turn off 1108 // automatically when the sensor detects a close object. 1109 if (!mProximityWakeLock.isHeld()) { 1110 if (DBG) Log.d(LOG_TAG, "updateProximitySensorMode: acquiring..."); 1111 mProximityWakeLock.acquire(); 1112 // disable keyguard while we are using the proximity sensor 1113 disableKeyguard(); 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 mProximityWakeLock.release(); 1123 reenableKeyguard(); 1124 } else { 1125 if (VDBG) Log.d(LOG_TAG, "updateProximitySensorMode: lock already released."); 1126 } 1127 } 1128 } 1129 } 1130 1131 /** 1132 * Notifies the phone app when the phone state changes. 1133 * Currently used only for proximity sensor support. 1134 */ 1135 /* package */ void updatePhoneState(Phone.State state) { 1136 if (state != mLastPhoneState) { 1137 mLastPhoneState = state; 1138 updateProximitySensorMode(state); 1139 // clear our beginning call flag 1140 mBeginningCall = false; 1141 } 1142 } 1143 1144 /** 1145 * @return true if this device supports the "proximity sensor 1146 * auto-lock" feature while in-call (see updateProximitySensorMode()). 1147 */ 1148 /* package */ boolean proximitySensorModeEnabled() { 1149 return (mProximityWakeLock != null); 1150 } 1151 1152 KeyguardManager getKeyguardManager() { 1153 return mKeyguardManager; 1154 } 1155 1156 private void onMMIComplete(AsyncResult r) { 1157 if (VDBG) Log.d(LOG_TAG, "onMMIComplete()..."); 1158 MmiCode mmiCode = (MmiCode) r.result; 1159 PhoneUtils.displayMMIComplete(phone, getInstance(), mmiCode, null, null); 1160 } 1161 1162 private void initForNewRadioTechnology() { 1163 if (DBG) Log.d(LOG_TAG, "initForNewRadioTechnology..."); 1164 1165 if (phone.getPhoneType() == Phone.PHONE_TYPE_CDMA) { 1166 // Create an instance of CdmaPhoneCallState and initialize it to IDLE 1167 cdmaPhoneCallState = new CdmaPhoneCallState(); 1168 cdmaPhoneCallState.CdmaPhoneCallStateInit(); 1169 1170 //create instances of CDMA OTA data classes 1171 if (cdmaOtaProvisionData == null) { 1172 cdmaOtaProvisionData = new OtaUtils.CdmaOtaProvisionData(); 1173 } 1174 if (cdmaOtaConfigData == null) { 1175 cdmaOtaConfigData = new OtaUtils.CdmaOtaConfigData(); 1176 } 1177 if (cdmaOtaScreenState == null) { 1178 cdmaOtaScreenState = new OtaUtils.CdmaOtaScreenState(); 1179 } 1180 } 1181 1182 ringer.updateRingerContextAfterRadioTechnologyChange(this.phone); 1183 notifier.updateCallNotifierRegistrationsAfterRadioTechnologyChange(); 1184 if (mBtHandsfree != null) { 1185 mBtHandsfree.updateBtHandsfreeAfterRadioTechnologyChange(); 1186 } 1187 if (mInCallScreen != null) { 1188 mInCallScreen.updateAfterRadioTechnologyChange(); 1189 } 1190 1191 // Update registration for ICC status after radio technology change 1192 IccCard sim = phone.getIccCard(); 1193 if (sim != null) { 1194 if (DBG) Log.d(LOG_TAG, "Update registration for ICC status..."); 1195 1196 //Register all events new to the new active phone 1197 sim.registerForAbsent(mHandler, EVENT_SIM_ABSENT, null); 1198 sim.registerForLocked(mHandler, EVENT_SIM_LOCKED, null); 1199 sim.registerForNetworkLocked(mHandler, EVENT_SIM_NETWORK_LOCKED, null); 1200 } 1201 } 1202 1203 1204 /** 1205 * @return true if a wired headset is currently plugged in. 1206 * 1207 * @see Intent.ACTION_HEADSET_PLUG (which we listen for in mReceiver.onReceive()) 1208 */ 1209 boolean isHeadsetPlugged() { 1210 return mIsHeadsetPlugged; 1211 } 1212 1213 /** 1214 * @return true if the onscreen UI should currently be showing the 1215 * special "bluetooth is active" indication in a couple of places (in 1216 * which UI elements turn blue and/or show the bluetooth logo.) 1217 * 1218 * This depends on the BluetoothHeadset state *and* the current 1219 * telephony state; see shouldShowBluetoothIndication(). 1220 * 1221 * @see CallCard 1222 * @see NotificationMgr.updateInCallNotification 1223 */ 1224 /* package */ boolean showBluetoothIndication() { 1225 return mShowBluetoothIndication; 1226 } 1227 1228 /** 1229 * Recomputes the mShowBluetoothIndication flag based on the current 1230 * bluetooth state and current telephony state. 1231 * 1232 * This needs to be called any time the bluetooth headset state or the 1233 * telephony state changes. 1234 * 1235 * @param forceUiUpdate if true, force the UI elements that care 1236 * about this flag to update themselves. 1237 */ 1238 /* package */ void updateBluetoothIndication(boolean forceUiUpdate) { 1239 mShowBluetoothIndication = shouldShowBluetoothIndication(mBluetoothHeadsetState, 1240 mBluetoothHeadsetAudioState, 1241 phone); 1242 if (forceUiUpdate) { 1243 // Post Handler messages to the various components that might 1244 // need to be refreshed based on the new state. 1245 if (isShowingCallScreen()) mInCallScreen.requestUpdateBluetoothIndication(); 1246 mHandler.sendEmptyMessage(EVENT_UPDATE_INCALL_NOTIFICATION); 1247 } 1248 1249 // Update the Proximity sensor based on Bluetooth audio state 1250 updateProximitySensorMode(phone.getState()); 1251 } 1252 1253 /** 1254 * UI policy helper function for the couple of places in the UI that 1255 * have some way of indicating that "bluetooth is in use." 1256 * 1257 * @return true if the onscreen UI should indicate that "bluetooth is in use", 1258 * based on the specified bluetooth headset state, and the 1259 * current state of the phone. 1260 * @see showBluetoothIndication() 1261 */ 1262 private static boolean shouldShowBluetoothIndication(int bluetoothState, 1263 int bluetoothAudioState, 1264 Phone phone) { 1265 // We want the UI to indicate that "bluetooth is in use" in two 1266 // slightly different cases: 1267 // 1268 // (a) The obvious case: if a bluetooth headset is currently in 1269 // use for an ongoing call. 1270 // 1271 // (b) The not-so-obvious case: if an incoming call is ringing, 1272 // and we expect that audio *will* be routed to a bluetooth 1273 // headset once the call is answered. 1274 1275 switch (phone.getState()) { 1276 case OFFHOOK: 1277 // This covers normal active calls, and also the case if 1278 // the foreground call is DIALING or ALERTING. In this 1279 // case, bluetooth is considered "active" if a headset 1280 // is connected *and* audio is being routed to it. 1281 return ((bluetoothState == BluetoothHeadset.STATE_CONNECTED) 1282 && (bluetoothAudioState == BluetoothHeadset.AUDIO_STATE_CONNECTED)); 1283 1284 case RINGING: 1285 // If an incoming call is ringing, we're *not* yet routing 1286 // audio to the headset (since there's no in-call audio 1287 // yet!) In this case, if a bluetooth headset is 1288 // connected at all, we assume that it'll become active 1289 // once the user answers the phone. 1290 return (bluetoothState == BluetoothHeadset.STATE_CONNECTED); 1291 1292 default: // Presumably IDLE 1293 return false; 1294 } 1295 } 1296 1297 1298 /** 1299 * Receiver for misc intent broadcasts the Phone app cares about. 1300 */ 1301 private class PhoneAppBroadcastReceiver extends BroadcastReceiver { 1302 @Override 1303 public void onReceive(Context context, Intent intent) { 1304 String action = intent.getAction(); 1305 if (action.equals(Intent.ACTION_AIRPLANE_MODE_CHANGED)) { 1306 boolean enabled = System.getInt(getContentResolver(), 1307 System.AIRPLANE_MODE_ON, 0) == 0; 1308 phone.setRadioPower(enabled); 1309 } else if (action.equals(BluetoothHeadset.ACTION_STATE_CHANGED)) { 1310 mBluetoothHeadsetState = intent.getIntExtra(BluetoothHeadset.EXTRA_STATE, 1311 BluetoothHeadset.STATE_ERROR); 1312 if (VDBG) Log.d(LOG_TAG, "mReceiver: HEADSET_STATE_CHANGED_ACTION"); 1313 if (VDBG) Log.d(LOG_TAG, "==> new state: " + mBluetoothHeadsetState); 1314 updateBluetoothIndication(true); // Also update any visible UI if necessary 1315 } else if (action.equals(BluetoothHeadset.ACTION_AUDIO_STATE_CHANGED)) { 1316 mBluetoothHeadsetAudioState = 1317 intent.getIntExtra(BluetoothHeadset.EXTRA_AUDIO_STATE, 1318 BluetoothHeadset.STATE_ERROR); 1319 if (VDBG) Log.d(LOG_TAG, "mReceiver: HEADSET_AUDIO_STATE_CHANGED_ACTION"); 1320 if (VDBG) Log.d(LOG_TAG, "==> new state: " + mBluetoothHeadsetAudioState); 1321 updateBluetoothIndication(true); // Also update any visible UI if necessary 1322 } else if (action.equals(TelephonyIntents.ACTION_ANY_DATA_CONNECTION_STATE_CHANGED)) { 1323 if (VDBG) Log.d(LOG_TAG, "mReceiver: ACTION_ANY_DATA_CONNECTION_STATE_CHANGED"); 1324 if (VDBG) Log.d(LOG_TAG, "- state: " + intent.getStringExtra(Phone.STATE_KEY)); 1325 if (VDBG) Log.d(LOG_TAG, "- reason: " 1326 + intent.getStringExtra(Phone.STATE_CHANGE_REASON_KEY)); 1327 1328 // The "data disconnected due to roaming" notification is 1329 // visible if you've lost data connectivity because you're 1330 // roaming and you have the "data roaming" feature turned off. 1331 boolean disconnectedDueToRoaming = false; 1332 if ("DISCONNECTED".equals(intent.getStringExtra(Phone.STATE_KEY))) { 1333 String reason = intent.getStringExtra(Phone.STATE_CHANGE_REASON_KEY); 1334 if (Phone.REASON_ROAMING_ON.equals(reason)) { 1335 // We just lost our data connection, and the reason 1336 // is that we started roaming. This implies that 1337 // the user has data roaming turned off. 1338 disconnectedDueToRoaming = true; 1339 } 1340 } 1341 mHandler.sendEmptyMessage(disconnectedDueToRoaming 1342 ? EVENT_DATA_ROAMING_DISCONNECTED 1343 : EVENT_DATA_ROAMING_OK); 1344 } else if (action.equals(Intent.ACTION_HEADSET_PLUG)) { 1345 if (VDBG) Log.d(LOG_TAG, "mReceiver: ACTION_HEADSET_PLUG"); 1346 if (VDBG) Log.d(LOG_TAG, " state: " + intent.getIntExtra("state", 0)); 1347 if (VDBG) Log.d(LOG_TAG, " name: " + intent.getStringExtra("name")); 1348 mIsHeadsetPlugged = (intent.getIntExtra("state", 0) == 1); 1349 mHandler.sendMessage(mHandler.obtainMessage(EVENT_WIRED_HEADSET_PLUG, 0)); 1350 } else if (action.equals(Intent.ACTION_BATTERY_LOW)) { 1351 if (VDBG) Log.d(LOG_TAG, "mReceiver: ACTION_BATTERY_LOW"); 1352 notifier.sendBatteryLow(); // Play a warning tone if in-call 1353 } else if ((action.equals(TelephonyIntents.ACTION_SIM_STATE_CHANGED)) && 1354 (mPUKEntryActivity != null)) { 1355 // if an attempt to un-PUK-lock the device was made, while we're 1356 // receiving this state change notification, notify the handler. 1357 // NOTE: This is ONLY triggered if an attempt to un-PUK-lock has 1358 // been attempted. 1359 mHandler.sendMessage(mHandler.obtainMessage(EVENT_SIM_STATE_CHANGED, 1360 intent.getStringExtra(IccCard.INTENT_KEY_ICC_STATE))); 1361 } else if (action.equals(TelephonyIntents.ACTION_RADIO_TECHNOLOGY_CHANGED)) { 1362 String newPhone = intent.getStringExtra(Phone.PHONE_NAME_KEY); 1363 Log.d(LOG_TAG, "Radio technology switched. Now " + newPhone + " is active."); 1364 initForNewRadioTechnology(); 1365 } else if (action.equals(TelephonyIntents.ACTION_SERVICE_STATE_CHANGED)) { 1366 handleServiceStateChanged(intent); 1367 } else if (action.equals(TelephonyIntents.ACTION_EMERGENCY_CALLBACK_MODE_CHANGED)) { 1368 if (phone.getPhoneType() == Phone.PHONE_TYPE_CDMA) { 1369 Log.d(LOG_TAG, "Emergency Callback Mode arrived in PhoneApp."); 1370 // Start Emergency Callback Mode service 1371 if (intent.getBooleanExtra("phoneinECMState", false)) { 1372 context.startService(new Intent(context, 1373 EmergencyCallbackModeService.class)); 1374 } 1375 } else { 1376 Log.e(LOG_TAG, "Error! Emergency Callback Mode not supported for " + 1377 phone.getPhoneName() + " phones"); 1378 } 1379 } 1380 } 1381 } 1382 1383 /** 1384 * Broadcast receiver for the ACTION_MEDIA_BUTTON broadcast intent. 1385 * 1386 * This functionality isn't lumped in with the other intents in 1387 * PhoneAppBroadcastReceiver because we instantiate this as a totally 1388 * separate BroadcastReceiver instance, since we need to manually 1389 * adjust its IntentFilter's priority (to make sure we get these 1390 * intents *before* the media player.) 1391 */ 1392 private class MediaButtonBroadcastReceiver extends BroadcastReceiver { 1393 @Override 1394 public void onReceive(Context context, Intent intent) { 1395 KeyEvent event = (KeyEvent) intent.getParcelableExtra(Intent.EXTRA_KEY_EVENT); 1396 if (VDBG) Log.d(LOG_TAG, 1397 "MediaButtonBroadcastReceiver.onReceive()... event = " + event); 1398 if ((event != null) 1399 && (event.getKeyCode() == KeyEvent.KEYCODE_HEADSETHOOK) 1400 && (event.getAction() == KeyEvent.ACTION_DOWN)) { 1401 1402 if (event.getRepeatCount() == 0) { 1403 // Mute ONLY on the initial keypress. 1404 if (VDBG) Log.d(LOG_TAG, "MediaButtonBroadcastReceiver: HEADSETHOOK down!"); 1405 boolean consumed = PhoneUtils.handleHeadsetHook(phone); 1406 if (VDBG) Log.d(LOG_TAG, "==> handleHeadsetHook(): consumed = " + consumed); 1407 if (consumed) { 1408 // If a headset is attached and the press is consumed, also update 1409 // any UI items (such as an InCallScreen mute button) that may need to 1410 // be updated if their state changed. 1411 if (isShowingCallScreen()) { 1412 mInCallScreen.requestUpdateTouchUi(); 1413 } 1414 abortBroadcast(); 1415 } 1416 } else if (phone.getState() != Phone.State.IDLE) { 1417 // As for any DOWN events other than the initial press, we consume 1418 // (and ignore) those too if the phone is in use. (Otherwise the 1419 // music player will handle them, which would be confusing.) 1420 abortBroadcast(); 1421 } 1422 } 1423 } 1424 } 1425 1426 private void handleServiceStateChanged(Intent intent) { 1427 /** 1428 * This used to handle updating EriTextWidgetProvider this routine 1429 * and and listening for ACTION_SERVICE_STATE_CHANGED intents could 1430 * be removed. But leaving just in case it might be needed in the near 1431 * future. 1432 */ 1433 1434 // If service just returned, start sending out the queued messages 1435 ServiceState ss = ServiceState.newFromBundle(intent.getExtras()); 1436 1437 boolean hasService = true; 1438 boolean isCdma = false; 1439 String eriText = ""; 1440 1441 if (ss != null) { 1442 int state = ss.getState(); 1443 NotificationMgr.getDefault().updateNetworkSelection(state); 1444 switch (state) { 1445 case ServiceState.STATE_OUT_OF_SERVICE: 1446 case ServiceState.STATE_POWER_OFF: 1447 hasService = false; 1448 break; 1449 } 1450 } else { 1451 hasService = false; 1452 } 1453 } 1454 1455 public boolean isOtaCallInActiveState() { 1456 boolean otaCallActive = false; 1457 if (mInCallScreen != null) { 1458 otaCallActive = mInCallScreen.isOtaCallInActiveState(); 1459 } 1460 if (DBG) Log.d(LOG_TAG, "PhoneApp - isOtaCallInActiveState " + otaCallActive); 1461 return otaCallActive; 1462 } 1463 1464 public boolean isOtaCallInEndState() { 1465 boolean otaCallEnded = false; 1466 if (mInCallScreen != null) { 1467 otaCallEnded = mInCallScreen.isOtaCallInEndState(); 1468 } 1469 if (DBG) Log.d(LOG_TAG, "PhoneApp - isOtaCallInEndState " + otaCallEnded); 1470 return otaCallEnded; 1471 } 1472 1473 // it is safe to call clearOtaState() even if the InCallScreen isn't active 1474 public void clearOtaState() { 1475 if (DBG) Log.d(LOG_TAG, "PhoneApp - clearOtaState ..."); 1476 if ((mInCallScreen != null) 1477 && (mInCallScreen.otaUtils != null)) { 1478 mInCallScreen.otaUtils.cleanOtaScreen(); 1479 if (DBG) Log.d(LOG_TAG, "PhoneApp - clearOtaState clears OTA screen"); 1480 } 1481 } 1482 1483 // it is safe to call dismissOtaDialogs() even if the InCallScreen isn't active 1484 public void dismissOtaDialogs() { 1485 if (DBG) Log.d(LOG_TAG, "PhoneApp - dismissOtaDialogs ..."); 1486 if ((mInCallScreen != null) 1487 && (mInCallScreen.otaUtils != null)) { 1488 mInCallScreen.otaUtils.dismissAllOtaDialogs(); 1489 if (DBG) Log.d(LOG_TAG, "PhoneApp - dismissOtaDialogs clears OTA dialogs"); 1490 } 1491 } 1492 1493 // it is safe to call clearInCallScreenMode() even if the InCallScreen isn't active 1494 public void clearInCallScreenMode() { 1495 if (DBG) Log.d(LOG_TAG, "PhoneApp - clearInCallScreenMode ..."); 1496 if (mInCallScreen != null) { 1497 mInCallScreen.resetInCallScreenMode(); 1498 } 1499 } 1500} 1501