/* * Copyright (C) 2006 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.android.phone; import android.annotation.IntDef; import android.app.Activity; import android.app.KeyguardManager; import android.app.ProgressDialog; import android.content.BroadcastReceiver; import android.content.ContentResolver; import android.content.Context; import android.content.ContextWrapper; import android.content.Intent; import android.content.IntentFilter; import android.content.pm.PackageManager; import android.content.res.XmlResourceParser; import android.media.AudioManager; import android.net.ConnectivityManager; import android.net.Uri; import android.net.sip.SipManager; import android.os.AsyncResult; import android.os.Bundle; import android.os.Handler; import android.os.Message; import android.os.PersistableBundle; import android.os.PowerManager; import android.os.SystemProperties; import android.os.UserManager; import android.preference.PreferenceManager; import android.provider.Settings; import android.sysprop.TelephonyProperties; import android.telecom.TelecomManager; import android.telephony.AnomalyReporter; import android.telephony.CarrierConfigManager; import android.telephony.ServiceState; import android.telephony.SubscriptionInfo; import android.telephony.SubscriptionManager; import android.telephony.TelephonyManager; import android.telephony.data.ApnSetting; import android.util.LocalLog; import android.util.Log; import android.widget.Toast; import com.android.internal.telephony.CallManager; import com.android.internal.telephony.IccCardConstants; import com.android.internal.telephony.MmiCode; import com.android.internal.telephony.Phone; import com.android.internal.telephony.PhoneConstants; import com.android.internal.telephony.PhoneFactory; import com.android.internal.telephony.SettingsObserver; import com.android.internal.telephony.TelephonyCapabilities; import com.android.internal.telephony.TelephonyComponentFactory; import com.android.internal.telephony.TelephonyIntents; import com.android.internal.telephony.dataconnection.DataConnectionReasons; import com.android.internal.telephony.dataconnection.DataConnectionReasons.DataDisallowedReasonType; import com.android.internal.telephony.ims.ImsResolver; import com.android.internal.util.IndentingPrintWriter; import com.android.phone.settings.SettingsConstants; import com.android.phone.vvm.CarrierVvmPackageInstalledReceiver; import com.android.services.telephony.rcs.TelephonyRcsService; import com.android.services.telephony.sip.SipAccountRegistry; import com.android.services.telephony.sip.SipUtil; import java.io.FileDescriptor; import java.io.PrintWriter; import java.lang.annotation.Retention; import java.lang.annotation.RetentionPolicy; import java.util.List; /** * Global state for the telephony subsystem when running in the primary * phone process. */ public class PhoneGlobals extends ContextWrapper { public static final String LOG_TAG = "PhoneGlobals"; /** * Phone app-wide debug level: * 0 - no debug logging * 1 - normal debug logging if ro.debuggable is set (which is true in * "eng" and "userdebug" builds but not "user" builds) * 2 - ultra-verbose debug logging * * Most individual classes in the phone app have a local DBG constant, * typically set to * (PhoneApp.DBG_LEVEL >= 1) && (SystemProperties.getInt("ro.debuggable", 0) == 1) * or else * (PhoneApp.DBG_LEVEL >= 2) * depending on the desired verbosity. * * ***** DO NOT SUBMIT WITH DBG_LEVEL > 0 ************* */ public static final int DBG_LEVEL = 0; private static final boolean DBG = (PhoneGlobals.DBG_LEVEL >= 1) && (SystemProperties.getInt("ro.debuggable", 0) == 1); private static final boolean VDBG = (PhoneGlobals.DBG_LEVEL >= 2); // Message codes; see mHandler below. private static final int EVENT_SIM_NETWORK_LOCKED = 3; private static final int EVENT_SIM_STATE_CHANGED = 8; private static final int EVENT_DATA_ROAMING_DISCONNECTED = 10; private static final int EVENT_DATA_ROAMING_CONNECTED = 11; private static final int EVENT_DATA_ROAMING_OK = 12; private static final int EVENT_UNSOL_CDMA_INFO_RECORD = 13; private static final int EVENT_RESTART_SIP = 14; private static final int EVENT_DATA_ROAMING_SETTINGS_CHANGED = 15; private static final int EVENT_MOBILE_DATA_SETTINGS_CHANGED = 16; // The MMI codes are also used by the InCallScreen. public static final int MMI_INITIATE = 51; public static final int MMI_COMPLETE = 52; public static final int MMI_CANCEL = 53; // Don't use message codes larger than 99 here; those are reserved for // the individual Activities of the Phone UI. public static final int AIRPLANE_ON = 1; public static final int AIRPLANE_OFF = 0; /** * Allowable values for the wake lock code. * SLEEP means the device can be put to sleep. * PARTIAL means wake the processor, but we display can be kept off. * FULL means wake both the processor and the display. */ public enum WakeState { SLEEP, PARTIAL, FULL } private static PhoneGlobals sMe; CallManager mCM; CallNotifier notifier; CallerInfoCache callerInfoCache; NotificationMgr notificationMgr; ImsResolver mImsResolver; TelephonyRcsService mTelephonyRcsService; public PhoneInterfaceManager phoneMgr; public ImsRcsController imsRcsController; CarrierConfigLoader configLoader; private Phone phoneInEcm; static boolean sVoiceCapable = true; // TODO: Remove, no longer used. CdmaPhoneCallState cdmaPhoneCallState; // The currently-active PUK entry activity and progress dialog. // Normally, these are the Emergency Dialer and the subsequent // progress dialog. null if there is are no such objects in // the foreground. private Activity mPUKEntryActivity; private ProgressDialog mPUKEntryProgressDialog; /** @hide */ @Retention(RetentionPolicy.SOURCE) @IntDef(prefix = {"ROAMING_NOTIFICATION_"}, value = { ROAMING_NOTIFICATION_NO_NOTIFICATION, ROAMING_NOTIFICATION_CONNECTED, ROAMING_NOTIFICATION_DISCONNECTED}) public @interface RoamingNotification {} private static final int ROAMING_NOTIFICATION_NO_NOTIFICATION = 0; private static final int ROAMING_NOTIFICATION_CONNECTED = 1; private static final int ROAMING_NOTIFICATION_DISCONNECTED = 2; @RoamingNotification private int mPrevRoamingNotification = ROAMING_NOTIFICATION_NO_NOTIFICATION; private WakeState mWakeState = WakeState.SLEEP; private PowerManager mPowerManager; private PowerManager.WakeLock mWakeLock; private PowerManager.WakeLock mPartialWakeLock; private KeyguardManager mKeyguardManager; private int mDefaultDataSubId = SubscriptionManager.INVALID_SUBSCRIPTION_ID; private final LocalLog mDataRoamingNotifLog = new LocalLog(50); // Broadcast receiver for various intent broadcasts (see onCreate()) private final BroadcastReceiver mReceiver = new PhoneAppBroadcastReceiver(); // Broadcast receiver for SIP based intents (see onCreate()) private final SipReceiver mSipReceiver = new SipReceiver(); private final CarrierVvmPackageInstalledReceiver mCarrierVvmPackageInstalledReceiver = new CarrierVvmPackageInstalledReceiver(); private final SettingsObserver mSettingsObserver; private static class EventSimStateChangedBag { final int mPhoneId; final String mIccStatus; EventSimStateChangedBag(int phoneId, String iccStatus) { mPhoneId = phoneId; mIccStatus = iccStatus; } } Handler mHandler = new Handler() { @Override public void handleMessage(Message msg) { PhoneConstants.State phoneState; if (VDBG) Log.v(LOG_TAG, "event=" + msg.what); switch (msg.what) { // TODO: This event should be handled by the lock screen, just // like the "SIM missing" and "Sim locked" cases (bug 1804111). case EVENT_SIM_NETWORK_LOCKED: if (getCarrierConfig().getBoolean( CarrierConfigManager.KEY_IGNORE_SIM_NETWORK_LOCKED_EVENTS_BOOL)) { // Some products don't have the concept of a "SIM network lock" Log.i(LOG_TAG, "Ignoring EVENT_SIM_NETWORK_LOCKED event; " + "not showing 'SIM network unlock' PIN entry screen"); } else { // Normal case: show the "SIM network unlock" PIN entry screen. // The user won't be able to do anything else until // they enter a valid SIM network PIN. Log.i(LOG_TAG, "show sim depersonal panel"); Phone phone = (Phone) ((AsyncResult) msg.obj).userObj; int subType = (Integer)((AsyncResult)msg.obj).result; IccNetworkDepersonalizationPanel.showDialog(phone, subType); } break; case EVENT_DATA_ROAMING_DISCONNECTED: notificationMgr.showDataRoamingNotification(msg.arg1, false); break; case EVENT_DATA_ROAMING_CONNECTED: notificationMgr.showDataRoamingNotification(msg.arg1, true); break; case EVENT_DATA_ROAMING_OK: notificationMgr.hideDataRoamingNotification(); break; case MMI_COMPLETE: onMMIComplete((AsyncResult) msg.obj); break; case MMI_CANCEL: PhoneUtils.cancelMmiCode(mCM.getFgPhone()); break; case EVENT_SIM_STATE_CHANGED: // Marks the event where the SIM goes into ready state. // Right now, this is only used for the PUK-unlocking // process. EventSimStateChangedBag bag = (EventSimStateChangedBag)msg.obj; if (IccCardConstants.INTENT_VALUE_ICC_READY.equals(bag.mIccStatus) || IccCardConstants.INTENT_VALUE_ICC_LOADED.equals(bag.mIccStatus) || IccCardConstants.INTENT_VALUE_ICC_NOT_READY.equals(bag.mIccStatus) || IccCardConstants.INTENT_VALUE_ICC_ABSENT.equals(bag.mIccStatus)) { // when the right event is triggered and there // are UI objects in the foreground, we close // them to display the lock panel. if (mPUKEntryActivity != null) { Log.i(LOG_TAG, "Dismiss puk entry activity"); mPUKEntryActivity.finish(); mPUKEntryActivity = null; } if (mPUKEntryProgressDialog != null) { Log.i(LOG_TAG, "Dismiss puk progress dialog"); mPUKEntryProgressDialog.dismiss(); mPUKEntryProgressDialog = null; } Log.i(LOG_TAG, "Dismissing depersonal panel" + (bag.mIccStatus)); IccNetworkDepersonalizationPanel.dialogDismiss(bag.mPhoneId); } break; case EVENT_UNSOL_CDMA_INFO_RECORD: //TODO: handle message here; break; case EVENT_RESTART_SIP: // This should only run if the Phone process crashed and was restarted. We do // not want this running if the device is still in the FBE encrypted state. // This is the same procedure that is triggered in the SipIncomingCallReceiver // upon BOOT_COMPLETED. UserManager userManager = (UserManager) sMe.getSystemService(Context.USER_SERVICE); if (userManager != null && userManager.isUserUnlocked()) { SipUtil.startSipService(); } break; case EVENT_DATA_ROAMING_SETTINGS_CHANGED: case EVENT_MOBILE_DATA_SETTINGS_CHANGED: updateDataRoamingStatus(); break; } } }; public PhoneGlobals(Context context) { super(context); sMe = this; mSettingsObserver = new SettingsObserver(context, mHandler); } public void onCreate() { if (VDBG) Log.v(LOG_TAG, "onCreate()..."); ContentResolver resolver = getContentResolver(); // Cache the "voice capable" flag. // This flag currently comes from a resource (which is // overrideable on a per-product basis): sVoiceCapable = ((TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE)) .isVoiceCapable(); // ...but this might eventually become a PackageManager "system // feature" instead, in which case we'd do something like: // sVoiceCapable = // getPackageManager().hasSystemFeature(PackageManager.FEATURE_TELEPHONY_VOICE_CALLS); if (mCM == null) { // Initialize AnomalyReporter early so that it can be used AnomalyReporter.initialize(this); // Inject telephony component factory if configured using other jars. XmlResourceParser parser = getResources().getXml(R.xml.telephony_injection); TelephonyComponentFactory.getInstance().injectTheComponentFactory(parser); // Initialize the telephony framework PhoneFactory.makeDefaultPhones(this); // Only bring up ImsResolver if the device supports having an IMS stack. if (getPackageManager().hasSystemFeature( PackageManager.FEATURE_TELEPHONY_IMS)) { // Get the package name of the default IMS implementation. String defaultImsMmtelPackage = getResources().getString( R.string.config_ims_mmtel_package); String defaultImsRcsPackage = getResources().getString( R.string.config_ims_rcs_package); mImsResolver = new ImsResolver(this, defaultImsMmtelPackage, defaultImsRcsPackage, PhoneFactory.getPhones().length); mImsResolver.initialize(); } // Start TelephonyDebugService After the default phone is created. Intent intent = new Intent(this, TelephonyDebugService.class); startService(intent); mCM = CallManager.getInstance(); for (Phone phone : PhoneFactory.getPhones()) { mCM.registerPhone(phone); } // Create the NotificationMgr singleton, which is used to display // status bar icons and control other status bar behavior. notificationMgr = NotificationMgr.init(this); // If PhoneGlobals has crashed and is being restarted, then restart. mHandler.sendEmptyMessage(EVENT_RESTART_SIP); // Create an instance of CdmaPhoneCallState and initialize it to IDLE cdmaPhoneCallState = new CdmaPhoneCallState(); cdmaPhoneCallState.CdmaPhoneCallStateInit(); // before registering for phone state changes mPowerManager = (PowerManager) getSystemService(Context.POWER_SERVICE); mWakeLock = mPowerManager.newWakeLock(PowerManager.FULL_WAKE_LOCK, LOG_TAG); // lock used to keep the processor awake, when we don't care for the display. mPartialWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK | PowerManager.ON_AFTER_RELEASE, LOG_TAG); mKeyguardManager = (KeyguardManager) getSystemService(Context.KEYGUARD_SERVICE); // Create the CallerInfoCache singleton, which remembers custom ring tone and // send-to-voicemail settings. // // The asynchronous caching will start just after this call. callerInfoCache = CallerInfoCache.init(this); phoneMgr = PhoneInterfaceManager.init(this); imsRcsController = ImsRcsController.init(this); if (getPackageManager().hasSystemFeature(PackageManager.FEATURE_TELEPHONY_IMS)) { mTelephonyRcsService = new TelephonyRcsService(this, PhoneFactory.getPhones().length); mTelephonyRcsService.initialize(); imsRcsController.setRcsService(mTelephonyRcsService); } configLoader = CarrierConfigLoader.init(this); // Create the CallNotifier singleton, which handles // asynchronous events from the telephony layer (like // launching the incoming-call UI when an incoming call comes // in.) notifier = CallNotifier.init(this); PhoneUtils.registerIccStatus(mHandler, EVENT_SIM_NETWORK_LOCKED); // register for MMI/USSD mCM.registerForMmiComplete(mHandler, MMI_COMPLETE, null); // Initialize cell status using current airplane mode. handleAirplaneModeChange(this, Settings.Global.getInt(getContentResolver(), Settings.Global.AIRPLANE_MODE_ON, AIRPLANE_OFF)); // Register for misc other intent broadcasts. IntentFilter intentFilter = new IntentFilter(Intent.ACTION_AIRPLANE_MODE_CHANGED); intentFilter.addAction(TelephonyIntents.ACTION_SIM_STATE_CHANGED); intentFilter.addAction(TelephonyIntents.ACTION_RADIO_TECHNOLOGY_CHANGED); intentFilter.addAction(TelephonyIntents.ACTION_SERVICE_STATE_CHANGED); intentFilter.addAction(TelephonyIntents.ACTION_EMERGENCY_CALLBACK_MODE_CHANGED); intentFilter.addAction(TelephonyIntents.ACTION_DEFAULT_DATA_SUBSCRIPTION_CHANGED); intentFilter.addAction(CarrierConfigManager.ACTION_CARRIER_CONFIG_CHANGED); registerReceiver(mReceiver, intentFilter); IntentFilter sipIntentFilter = new IntentFilter(Intent.ACTION_BOOT_COMPLETED); sipIntentFilter.addAction(SipManager.ACTION_SIP_SERVICE_UP); sipIntentFilter.addAction(SipManager.ACTION_SIP_CALL_OPTION_CHANGED); sipIntentFilter.addAction(SipManager.ACTION_SIP_REMOVE_PROFILE); registerReceiver(mSipReceiver, sipIntentFilter); mCarrierVvmPackageInstalledReceiver.register(this); //set the default values for the preferences in the phone. PreferenceManager.setDefaultValues(this, R.xml.call_feature_setting, false); } // XXX pre-load the SimProvider so that it's ready resolver.getType(Uri.parse("content://icc/adn")); // TODO: Register for Cdma Information Records // phone.registerCdmaInformationRecord(mHandler, EVENT_UNSOL_CDMA_INFO_RECORD, null); // Read HAC settings and configure audio hardware if (getResources().getBoolean(R.bool.hac_enabled)) { int hac = android.provider.Settings.System.getInt( getContentResolver(), android.provider.Settings.System.HEARING_AID, 0); AudioManager audioManager = (AudioManager) getSystemService(Context.AUDIO_SERVICE); audioManager.setParameters( SettingsConstants.HAC_KEY + "=" + (hac == SettingsConstants.HAC_ENABLED ? SettingsConstants.HAC_VAL_ON : SettingsConstants.HAC_VAL_OFF)); } } /** * Returns the singleton instance of the PhoneApp. */ public static PhoneGlobals getInstance() { if (sMe == null) { throw new IllegalStateException("No PhoneGlobals here!"); } return sMe; } /** * Returns the default phone. * * WARNING: This method should be used carefully, now that there may be multiple phones. */ public static Phone getPhone() { return PhoneFactory.getDefaultPhone(); } public static Phone getPhone(int subId) { return PhoneFactory.getPhone(SubscriptionManager.getPhoneId(subId)); } public ImsResolver getImsResolver() { return mImsResolver; } /* package */ CallManager getCallManager() { return mCM; } public PersistableBundle getCarrierConfig() { return getCarrierConfigForSubId(SubscriptionManager.getDefaultSubscriptionId()); } public PersistableBundle getCarrierConfigForSubId(int subId) { return configLoader.getConfigForSubIdWithFeature(subId, getOpPackageName(), null); } private void registerSettingsObserver() { mSettingsObserver.unobserve(); String dataRoamingSetting = Settings.Global.DATA_ROAMING; String mobileDataSetting = Settings.Global.MOBILE_DATA; if (TelephonyManager.getDefault().getSimCount() > 1) { int subId = mDefaultDataSubId; if (subId != SubscriptionManager.INVALID_SUBSCRIPTION_ID) { dataRoamingSetting += subId; mobileDataSetting += subId; } } // Listen for user data roaming setting changed event mSettingsObserver.observe(Settings.Global.getUriFor(dataRoamingSetting), EVENT_DATA_ROAMING_SETTINGS_CHANGED); // Listen for mobile data setting changed event mSettingsObserver.observe(Settings.Global.getUriFor(mobileDataSetting), EVENT_MOBILE_DATA_SETTINGS_CHANGED); } /** * Sets the activity responsible for un-PUK-blocking the device * so that we may close it when we receive a positive result. * mPUKEntryActivity is also used to indicate to the device that * we are trying to un-PUK-lock the phone. In other words, iff * it is NOT null, then we are trying to unlock and waiting for * the SIM to move to READY state. * * @param activity is the activity to close when PUK has * finished unlocking. Can be set to null to indicate the unlock * or SIM READYing process is over. */ void setPukEntryActivity(Activity activity) { Log.i(LOG_TAG, "setPukEntryActivity - set to " + (activity == null ? "null" : "activity")); mPUKEntryActivity = activity; } Activity getPUKEntryActivity() { return mPUKEntryActivity; } /** * Sets the dialog responsible for notifying the user of un-PUK- * blocking - SIM READYing progress, so that we may dismiss it * when we receive a positive result. * * @param dialog indicates the progress dialog informing the user * of the state of the device. Dismissed upon completion of * READYing process */ void setPukEntryProgressDialog(ProgressDialog dialog) { Log.i(LOG_TAG, "setPukEntryProgressDialog - set to " + (dialog == null ? "null" : "activity")); mPUKEntryProgressDialog = dialog; } KeyguardManager getKeyguardManager() { return mKeyguardManager; } private void onMMIComplete(AsyncResult r) { if (VDBG) Log.d(LOG_TAG, "onMMIComplete()..."); MmiCode mmiCode = (MmiCode) r.result; PhoneUtils.displayMMIComplete(mmiCode.getPhone(), getInstance(), mmiCode, null, null); } private void initForNewRadioTechnology() { if (DBG) Log.d(LOG_TAG, "initForNewRadioTechnology..."); notifier.updateCallNotifierRegistrationsAfterRadioTechnologyChange(); } private void handleAirplaneModeChange(Context context, int newMode) { int cellState = Settings.Global.getInt(context.getContentResolver(), Settings.Global.CELL_ON, PhoneConstants.CELL_ON_FLAG); boolean isAirplaneNewlyOn = (newMode == 1); switch (cellState) { case PhoneConstants.CELL_OFF_FLAG: // Airplane mode does not affect the cell radio if user // has turned it off. break; case PhoneConstants.CELL_ON_FLAG: maybeTurnCellOff(context, isAirplaneNewlyOn); break; case PhoneConstants.CELL_OFF_DUE_TO_AIRPLANE_MODE_FLAG: maybeTurnCellOn(context, isAirplaneNewlyOn); break; } for (Phone phone : PhoneFactory.getPhones()) { phone.getServiceStateTracker().onAirplaneModeChanged(isAirplaneNewlyOn); } } /* * Returns true if the radio must be turned off when entering airplane mode. */ private boolean isCellOffInAirplaneMode(Context context) { String airplaneModeRadios = Settings.Global.getString(context.getContentResolver(), Settings.Global.AIRPLANE_MODE_RADIOS); return airplaneModeRadios == null || airplaneModeRadios.contains(Settings.Global.RADIO_CELL); } private void setRadioPowerOff(Context context) { Log.i(LOG_TAG, "Turning radio off - airplane"); Settings.Global.putInt(context.getContentResolver(), Settings.Global.CELL_ON, PhoneConstants.CELL_OFF_DUE_TO_AIRPLANE_MODE_FLAG); TelephonyProperties.airplane_mode_on(true); // true means int value 1 Settings.Global.putInt(getContentResolver(), Settings.Global.ENABLE_CELLULAR_ON_BOOT, 0); PhoneUtils.setRadioPower(false); } private void setRadioPowerOn(Context context) { Log.i(LOG_TAG, "Turning radio on - airplane"); Settings.Global.putInt(context.getContentResolver(), Settings.Global.CELL_ON, PhoneConstants.CELL_ON_FLAG); Settings.Global.putInt(getContentResolver(), Settings.Global.ENABLE_CELLULAR_ON_BOOT, 1); TelephonyProperties.airplane_mode_on(false); // false means int value 0 PhoneUtils.setRadioPower(true); } private void maybeTurnCellOff(Context context, boolean isAirplaneNewlyOn) { if (isAirplaneNewlyOn) { // If we are trying to turn off the radio, make sure there are no active // emergency calls. If there are, switch airplane mode back to off. TelecomManager tm = (TelecomManager) context.getSystemService(TELECOM_SERVICE); if (tm != null && tm.isInEmergencyCall()) { // Switch airplane mode back to off. ConnectivityManager cm = (ConnectivityManager) context.getSystemService(CONNECTIVITY_SERVICE); cm.setAirplaneMode(false); Toast.makeText(this, R.string.radio_off_during_emergency_call, Toast.LENGTH_LONG) .show(); Log.i(LOG_TAG, "Ignoring airplane mode: emergency call. Turning airplane off"); } else if (isCellOffInAirplaneMode(context)) { setRadioPowerOff(context); } else { Log.i(LOG_TAG, "Ignoring airplane mode: settings prevent cell radio power off"); } } } private void maybeTurnCellOn(Context context, boolean isAirplaneNewlyOn) { if (!isAirplaneNewlyOn) { setRadioPowerOn(context); } } /** * Receiver for misc intent broadcasts the Phone app cares about. */ private class PhoneAppBroadcastReceiver extends BroadcastReceiver { @Override public void onReceive(Context context, Intent intent) { String action = intent.getAction(); if (action.equals(Intent.ACTION_AIRPLANE_MODE_CHANGED)) { int airplaneMode = Settings.Global.getInt(getContentResolver(), Settings.Global.AIRPLANE_MODE_ON, AIRPLANE_OFF); // Treat any non-OFF values as ON. if (airplaneMode != AIRPLANE_OFF) { airplaneMode = AIRPLANE_ON; } handleAirplaneModeChange(context, airplaneMode); } else if (action.equals(TelephonyIntents.ACTION_SIM_STATE_CHANGED)) { // re-register as it may be a new IccCard int phoneId = intent.getIntExtra(PhoneConstants.PHONE_KEY, SubscriptionManager.INVALID_PHONE_INDEX); if (SubscriptionManager.isValidPhoneId(phoneId)) { PhoneUtils.unregisterIccStatus(mHandler, phoneId); PhoneUtils.registerIccStatus(mHandler, EVENT_SIM_NETWORK_LOCKED, phoneId); } String iccStatus = intent.getStringExtra(IccCardConstants.INTENT_KEY_ICC_STATE); mHandler.sendMessage(mHandler.obtainMessage(EVENT_SIM_STATE_CHANGED, new EventSimStateChangedBag(phoneId, iccStatus))); } else if (action.equals(TelephonyIntents.ACTION_RADIO_TECHNOLOGY_CHANGED)) { String newPhone = intent.getStringExtra(PhoneConstants.PHONE_NAME_KEY); Log.d(LOG_TAG, "Radio technology switched. Now " + newPhone + " is active."); initForNewRadioTechnology(); } else if (action.equals(TelephonyIntents.ACTION_SERVICE_STATE_CHANGED)) { handleServiceStateChanged(intent); } else if (action.equals(TelephonyIntents.ACTION_EMERGENCY_CALLBACK_MODE_CHANGED)) { int phoneId = intent.getIntExtra(PhoneConstants.PHONE_KEY, 0); phoneInEcm = PhoneFactory.getPhone(phoneId); Log.d(LOG_TAG, "Emergency Callback Mode. phoneId:" + phoneId); if (phoneInEcm != null) { if (TelephonyCapabilities.supportsEcm(phoneInEcm)) { Log.d(LOG_TAG, "Emergency Callback Mode arrived in PhoneApp."); // Start Emergency Callback Mode service if (intent.getBooleanExtra( TelephonyManager.EXTRA_PHONE_IN_ECM_STATE, false)) { context.startService(new Intent(context, EmergencyCallbackModeService.class)); } else { phoneInEcm = null; } } else { // It doesn't make sense to get ACTION_EMERGENCY_CALLBACK_MODE_CHANGED // on a device that doesn't support ECM in the first place. Log.e(LOG_TAG, "Got ACTION_EMERGENCY_CALLBACK_MODE_CHANGED, but " + "ECM isn't supported for phone: " + phoneInEcm.getPhoneName()); phoneInEcm = null; } } else { Log.w(LOG_TAG, "phoneInEcm is null."); } } else if (action.equals(CarrierConfigManager.ACTION_CARRIER_CONFIG_CHANGED)) { // Roaming status could be overridden by carrier config, so we need to update it. if (VDBG) Log.v(LOG_TAG, "carrier config changed."); updateDataRoamingStatus(); updateLimitedSimFunctionForDualSim(); } else if (action.equals(TelephonyIntents.ACTION_DEFAULT_DATA_SUBSCRIPTION_CHANGED)) { // We also need to pay attention when default data subscription changes. if (VDBG) Log.v(LOG_TAG, "default data sub changed."); mDefaultDataSubId = SubscriptionManager.getDefaultDataSubscriptionId(); registerSettingsObserver(); Phone phone = getPhone(mDefaultDataSubId); if (phone != null) { updateDataRoamingStatus(); } } } } private class SipReceiver extends BroadcastReceiver { @Override public void onReceive(Context context, Intent intent) { String action = intent.getAction(); SipAccountRegistry sipAccountRegistry = SipAccountRegistry.getInstance(); if (action.equals(Intent.ACTION_BOOT_COMPLETED)) { SipUtil.startSipService(); } else if (action.equals(SipManager.ACTION_SIP_SERVICE_UP) || action.equals(SipManager.ACTION_SIP_CALL_OPTION_CHANGED)) { sipAccountRegistry.setup(context); } else if (action.equals(SipManager.ACTION_SIP_REMOVE_PROFILE)) { if (DBG) { Log.d(LOG_TAG, "SIP_REMOVE_PHONE " + intent.getStringExtra(SipManager.EXTRA_LOCAL_URI)); } sipAccountRegistry.removeSipProfile(intent.getStringExtra( SipManager.EXTRA_LOCAL_URI)); } else { if (DBG) Log.d(LOG_TAG, "onReceive, action not processed: " + action); } } } private void handleServiceStateChanged(Intent intent) { /** * This used to handle updating EriTextWidgetProvider this routine * and and listening for ACTION_SERVICE_STATE_CHANGED intents could * be removed. But leaving just in case it might be needed in the near * future. */ if (VDBG) Log.v(LOG_TAG, "handleServiceStateChanged"); // If service just returned, start sending out the queued messages Bundle extras = intent.getExtras(); if (extras != null) { ServiceState ss = ServiceState.newFromBundle(extras); if (ss != null) { int state = ss.getState(); int subId = intent.getIntExtra(PhoneConstants.SUBSCRIPTION_KEY, SubscriptionManager.INVALID_SUBSCRIPTION_ID); notificationMgr.updateNetworkSelection(state, subId); if (VDBG) { Log.v(LOG_TAG, "subId=" + subId + ",mDefaultDataSubId=" + mDefaultDataSubId + ",ss roaming=" + ss.getDataRoaming()); } if (subId == mDefaultDataSubId) { updateDataRoamingStatus(); } } } } /** * @return whether or not we should show a notification when connecting to data roaming if the * user has data roaming enabled */ private boolean shouldShowDataConnectedRoaming(int subId) { PersistableBundle config = getCarrierConfigForSubId(subId); return config.getBoolean(CarrierConfigManager .KEY_SHOW_DATA_CONNECTED_ROAMING_NOTIFICATION_BOOL); } /** * When roaming, if mobile data cannot be established due to data roaming not enabled, we need * to notify the user so they can enable it through settings. Vise versa if the condition * changes, we need to dismiss the notification. */ private void updateDataRoamingStatus() { if (VDBG) Log.v(LOG_TAG, "updateDataRoamingStatus"); Phone phone = getPhone(mDefaultDataSubId); if (phone == null) { Log.w(LOG_TAG, "Can't get phone with sub id = " + mDefaultDataSubId); return; } DataConnectionReasons reasons = new DataConnectionReasons(); boolean dataAllowed = phone.isDataAllowed(ApnSetting.TYPE_DEFAULT, reasons); mDataRoamingNotifLog.log("dataAllowed=" + dataAllowed + ", reasons=" + reasons); if (VDBG) Log.v(LOG_TAG, "dataAllowed=" + dataAllowed + ", reasons=" + reasons); if (!dataAllowed && reasons.containsOnly(DataDisallowedReasonType.ROAMING_DISABLED)) { // No need to show it again if we never cancelled it explicitly. if (mPrevRoamingNotification == ROAMING_NOTIFICATION_DISCONNECTED) return; // If the only reason of no data is data roaming disabled, then we notify the user // so the user can turn on data roaming. mPrevRoamingNotification = ROAMING_NOTIFICATION_DISCONNECTED; Log.d(LOG_TAG, "Show roaming disconnected notification"); mDataRoamingNotifLog.log("Show roaming off."); Message msg = mHandler.obtainMessage(EVENT_DATA_ROAMING_DISCONNECTED); msg.arg1 = mDefaultDataSubId; msg.sendToTarget(); } else if (dataAllowed && dataIsNowRoaming(mDefaultDataSubId) && shouldShowDataConnectedRoaming(mDefaultDataSubId)) { // No need to show it again if we never cancelled it explicitly, or carrier config // indicates this is not needed. if (mPrevRoamingNotification == ROAMING_NOTIFICATION_CONNECTED) return; mPrevRoamingNotification = ROAMING_NOTIFICATION_CONNECTED; Log.d(LOG_TAG, "Show roaming connected notification"); mDataRoamingNotifLog.log("Show roaming on."); Message msg = mHandler.obtainMessage(EVENT_DATA_ROAMING_CONNECTED); msg.arg1 = mDefaultDataSubId; msg.sendToTarget(); } else if (mPrevRoamingNotification != ROAMING_NOTIFICATION_NO_NOTIFICATION) { // Otherwise we either 1) we are not roaming or 2) roaming is off but ROAMING_DISABLED // is not the only data disable reason. In this case we dismiss the notification we // showed earlier. mPrevRoamingNotification = ROAMING_NOTIFICATION_NO_NOTIFICATION; Log.d(LOG_TAG, "Dismiss roaming notification"); mDataRoamingNotifLog.log("Hide. data allowed=" + dataAllowed + ", reasons=" + reasons); mHandler.sendEmptyMessage(EVENT_DATA_ROAMING_OK); } } /** * * @param subId to check roaming on * @return whether we have transitioned to dataRoaming */ private boolean dataIsNowRoaming(int subId) { return getPhone(subId).getServiceState().getDataRoaming(); } private void updateLimitedSimFunctionForDualSim() { if (DBG) Log.d(LOG_TAG, "updateLimitedSimFunctionForDualSim"); // check conditions to display limited SIM function notification under dual SIM SubscriptionManager subMgr = (SubscriptionManager) getSystemService( Context.TELEPHONY_SUBSCRIPTION_SERVICE); List subList = subMgr.getActiveSubscriptionInfoList(false); if (subList != null && subList.size() > 1) { CarrierConfigManager configMgr = (CarrierConfigManager) getSystemService(Context.CARRIER_CONFIG_SERVICE); for (SubscriptionInfo info : subList) { PersistableBundle b = configMgr.getConfigForSubId(info.getSubscriptionId()); if (b != null) { if (b.getBoolean(CarrierConfigManager .KEY_LIMITED_SIM_FUNCTION_NOTIFICATION_FOR_DSDS_BOOL)) { notificationMgr.showLimitedSimFunctionWarningNotification( info.getSubscriptionId(), info.getDisplayName().toString()); } else { notificationMgr.dismissLimitedSimFunctionWarningNotification( info.getSubscriptionId()); } } } } else { // cancel notifications for all subs notificationMgr.dismissLimitedSimFunctionWarningNotification( SubscriptionManager.INVALID_SUBSCRIPTION_ID); } notificationMgr.dismissLimitedSimFunctionWarningNotificationForInactiveSubs(); } public Phone getPhoneInEcm() { return phoneInEcm; } /** * Triggers a refresh of the message waiting (voicemail) indicator. * * @param subId the subscription id we should refresh the notification for. */ public void refreshMwiIndicator(int subId) { notificationMgr.refreshMwi(subId); } /** * Called when the network selection on the subscription {@code subId} is changed by the user. * * @param subId the subscription id. */ public void onNetworkSelectionChanged(int subId) { Phone phone = getPhone(subId); if (phone != null) { notificationMgr.updateNetworkSelection(phone.getServiceState().getState(), subId); } else { Log.w(LOG_TAG, "onNetworkSelectionChanged on null phone, subId: " + subId); } } /** * Dump the state of the object, add calls to other objects as desired. * * @param fd File descriptor * @param printWriter Print writer * @param args Arguments */ public void dump(FileDescriptor fd, PrintWriter printWriter, String[] args) { IndentingPrintWriter pw = new IndentingPrintWriter(printWriter, " "); pw.println("------- PhoneGlobals -------"); pw.increaseIndent(); pw.println("mPrevRoamingNotification=" + mPrevRoamingNotification); pw.println("mDefaultDataSubId=" + mDefaultDataSubId); pw.println("mDataRoamingNotifLog:"); pw.println("isSmsCapable=" + TelephonyManager.from(this).isSmsCapable()); pw.increaseIndent(); mDataRoamingNotifLog.dump(fd, pw, args); pw.decreaseIndent(); pw.println("ImsResolver:"); pw.increaseIndent(); try { if (mImsResolver != null) mImsResolver.dump(fd, pw, args); } catch (Exception e) { e.printStackTrace(); } pw.decreaseIndent(); pw.println("RcsService:"); try { if (mTelephonyRcsService != null) mTelephonyRcsService.dump(fd, pw, args); } catch (Exception e) { e.printStackTrace(); } pw.decreaseIndent(); pw.println("------- End PhoneGlobals -------"); } }