| /* |
| * Copyright (C) 2014 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.services.telephony; |
| |
| import android.app.PropertyInvalidatedCache; |
| import android.content.BroadcastReceiver; |
| import android.content.ComponentName; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.IntentFilter; |
| import android.content.pm.PackageManager; |
| import android.content.res.Resources; |
| import android.database.ContentObserver; |
| import android.graphics.Bitmap; |
| import android.graphics.Canvas; |
| import android.graphics.PorterDuff; |
| import android.graphics.drawable.Drawable; |
| import android.graphics.drawable.Icon; |
| import android.net.Uri; |
| import android.os.Bundle; |
| import android.os.Handler; |
| import android.os.HandlerExecutor; |
| import android.os.HandlerThread; |
| import android.os.Looper; |
| import android.os.PersistableBundle; |
| import android.os.UserHandle; |
| import android.provider.Settings; |
| import android.provider.Telephony; |
| import android.telecom.PhoneAccount; |
| import android.telecom.PhoneAccountHandle; |
| import android.telecom.TelecomManager; |
| import android.telephony.CarrierConfigManager; |
| import android.telephony.ServiceState; |
| import android.telephony.SubscriptionInfo; |
| import android.telephony.SubscriptionManager; |
| import android.telephony.SubscriptionManager.OnSubscriptionsChangedListener; |
| import android.telephony.TelephonyCallback; |
| import android.telephony.TelephonyManager; |
| import android.telephony.ims.ImsException; |
| import android.telephony.ims.ImsMmTelManager; |
| import android.telephony.ims.ImsRcsManager; |
| import android.telephony.ims.ImsReasonInfo; |
| import android.telephony.ims.RegistrationManager; |
| import android.telephony.ims.feature.MmTelFeature; |
| import android.telephony.ims.stub.ImsRegistrationImplBase; |
| import android.text.TextUtils; |
| |
| import com.android.ims.ImsManager; |
| import com.android.internal.telephony.ExponentialBackoff; |
| import com.android.internal.telephony.Phone; |
| import com.android.internal.telephony.PhoneFactory; |
| import com.android.internal.telephony.SubscriptionController; |
| import com.android.internal.telephony.subscription.SubscriptionManagerService; |
| import com.android.phone.PhoneGlobals; |
| import com.android.phone.PhoneUtils; |
| import com.android.phone.R; |
| import com.android.telephony.Rlog; |
| |
| import java.util.Arrays; |
| import java.util.LinkedList; |
| import java.util.List; |
| import java.util.Locale; |
| import java.util.Optional; |
| import java.util.function.Predicate; |
| |
| /** |
| * Owns all data we have registered with Telecom including handling dynamic addition and |
| * removal of SIMs and SIP accounts. |
| */ |
| public class TelecomAccountRegistry { |
| private static final boolean DBG = false; /* STOP SHIP if true */ |
| private static final String LOG_TAG = "TelecomAccountRegistry"; |
| |
| // This icon is the one that is used when the Slot ID that we have for a particular SIM |
| // is not supported, i.e. SubscriptionManager.INVALID_SLOT_ID or the 5th SIM in a phone. |
| private final static int DEFAULT_SIM_ICON = R.drawable.ic_multi_sim; |
| private final static String GROUP_PREFIX = "group_"; |
| |
| private static final int REGISTER_START_DELAY_MS = 1 * 1000; // 1 second |
| private static final int REGISTER_MAXIMUM_DELAY_MS = 60 * 1000; // 1 minute |
| |
| /** |
| * Indicates the {@link SubscriptionManager.OnSubscriptionsChangedListener} has not yet been |
| * registered. |
| */ |
| private static final int LISTENER_STATE_UNREGISTERED = 0; |
| |
| /** |
| * Indicates the first {@link SubscriptionManager.OnSubscriptionsChangedListener} registration |
| * attempt failed and we are performing backoff registration. |
| */ |
| private static final int LISTENER_STATE_PERFORMING_BACKOFF = 2; |
| |
| /** |
| * Indicates the {@link SubscriptionManager.OnSubscriptionsChangedListener} has been registered. |
| */ |
| private static final int LISTENER_STATE_REGISTERED = 3; |
| |
| /** |
| * Copy-pasted from android.telecom.PhoneAccount -- hidden constant which is unfortunately being |
| * used by some 1P apps, so we're keeping it here until we can remove it. |
| */ |
| private static final String EXTRA_SUPPORTS_VIDEO_CALLING_FALLBACK = |
| "android.telecom.extra.SUPPORTS_VIDEO_CALLING_FALLBACK"; |
| |
| private Handler mHandler; |
| |
| final class AccountEntry implements PstnPhoneCapabilitiesNotifier.Listener { |
| private final Phone mPhone; |
| private PhoneAccount mAccount; |
| private final PstnIncomingCallNotifier mIncomingCallNotifier; |
| private final PstnPhoneCapabilitiesNotifier mPhoneCapabilitiesNotifier; |
| private boolean mIsEmergency; |
| private boolean mIsRttCapable; |
| private boolean mIsCallComposerCapable; |
| private boolean mIsAdhocConfCapable; |
| private boolean mIsEmergencyPreferred; |
| private MmTelFeature.MmTelCapabilities mMmTelCapabilities; |
| private ImsMmTelManager.CapabilityCallback mMmtelCapabilityCallback; |
| private RegistrationManager.RegistrationCallback mImsRegistrationCallback; |
| private ImsMmTelManager mMmTelManager; |
| private final boolean mIsTestAccount; |
| private boolean mIsVideoCapable; |
| private boolean mIsVideoPresenceSupported; |
| private boolean mIsVideoPauseSupported; |
| private boolean mIsMergeCallSupported; |
| private boolean mIsMergeImsCallSupported; |
| private boolean mIsVideoConferencingSupported; |
| private boolean mIsMergeOfWifiCallsAllowedWhenVoWifiOff; |
| private boolean mIsManageImsConferenceCallSupported; |
| private boolean mIsUsingSimCallManager; |
| private boolean mIsShowPreciseFailedCause; |
| |
| AccountEntry(Phone phone, boolean isEmergency, boolean isTest) { |
| mPhone = phone; |
| mIsEmergency = isEmergency; |
| mIsTestAccount = isTest; |
| mIsAdhocConfCapable = mPhone.isImsRegistered(); |
| mAccount = registerPstnPhoneAccount(isEmergency, isTest); |
| Log.i(this, "Registered phoneAccount: %s with handle: %s", |
| mAccount, mAccount.getAccountHandle()); |
| mIncomingCallNotifier = new PstnIncomingCallNotifier((Phone) mPhone); |
| mPhoneCapabilitiesNotifier = new PstnPhoneCapabilitiesNotifier((Phone) mPhone, |
| this); |
| |
| if (mIsTestAccount || isEmergency) { |
| // For test and emergency entries, there is no sub ID that can be assigned, so do |
| // not register for capabilities callbacks. |
| return; |
| } |
| |
| try { |
| if (mPhone.getContext().getPackageManager().hasSystemFeature( |
| PackageManager.FEATURE_TELEPHONY_IMS)) { |
| mMmTelManager = ImsMmTelManager.createForSubscriptionId(getSubId()); |
| } |
| } catch (IllegalArgumentException e) { |
| Log.i(this, "Not registering MmTel capabilities listener because the subid '" |
| + getSubId() + "' is invalid: " + e.getMessage()); |
| return; |
| } |
| |
| mMmtelCapabilityCallback = new ImsMmTelManager.CapabilityCallback() { |
| @Override |
| public void onCapabilitiesStatusChanged( |
| MmTelFeature.MmTelCapabilities capabilities) { |
| mMmTelCapabilities = capabilities; |
| updateRttCapability(); |
| updateCallComposerCapability(capabilities); |
| } |
| }; |
| registerMmTelCapabilityCallback(); |
| |
| mImsRegistrationCallback = new RegistrationManager.RegistrationCallback() { |
| @Override |
| public void onRegistered(int imsRadioTech) { |
| updateAdhocConfCapability(true); |
| } |
| |
| @Override |
| public void onRegistering(int imsRadioTech) { |
| updateAdhocConfCapability(false); |
| } |
| |
| @Override |
| public void onUnregistered(ImsReasonInfo imsReasonInfo) { |
| updateAdhocConfCapability(false); |
| } |
| }; |
| registerImsRegistrationCallback(); |
| } |
| |
| void teardown() { |
| mIncomingCallNotifier.teardown(); |
| mPhoneCapabilitiesNotifier.teardown(); |
| if (mMmTelManager != null) { |
| if (mMmtelCapabilityCallback != null) { |
| mMmTelManager.unregisterMmTelCapabilityCallback(mMmtelCapabilityCallback); |
| } |
| |
| if (mImsRegistrationCallback != null) { |
| mMmTelManager.unregisterImsRegistrationCallback(mImsRegistrationCallback); |
| } |
| } |
| } |
| |
| private void registerMmTelCapabilityCallback() { |
| if (mMmTelManager == null || mMmtelCapabilityCallback == null) { |
| // The subscription id associated with this account is invalid or not associated |
| // with a subscription. Do not register in this case. |
| return; |
| } |
| |
| try { |
| mMmTelManager.registerMmTelCapabilityCallback(mContext.getMainExecutor(), |
| mMmtelCapabilityCallback); |
| } catch (ImsException e) { |
| Log.w(this, "registerMmTelCapabilityCallback: registration failed, no ImsService" |
| + " available. Exception: " + e.getMessage()); |
| return; |
| } catch (IllegalArgumentException e) { |
| Log.w(this, "registerMmTelCapabilityCallback: registration failed, invalid" |
| + " subscription, Exception" + e.getMessage()); |
| return; |
| } |
| } |
| |
| private void registerImsRegistrationCallback() { |
| if (mMmTelManager == null || mImsRegistrationCallback == null) { |
| return; |
| } |
| |
| try { |
| mMmTelManager.registerImsRegistrationCallback(mContext.getMainExecutor(), |
| mImsRegistrationCallback); |
| } catch (ImsException e) { |
| Log.w(this, "registerImsRegistrationCallback: registration failed, no ImsService" |
| + " available. Exception: " + e.getMessage()); |
| return; |
| } catch (IllegalArgumentException e) { |
| Log.w(this, "registerImsRegistrationCallback: registration failed, invalid" |
| + " subscription, Exception" + e.getMessage()); |
| return; |
| } |
| } |
| |
| /** |
| * Trigger re-registration of this account. |
| */ |
| public void reRegisterPstnPhoneAccount() { |
| PhoneAccount newAccount = buildPstnPhoneAccount(mIsEmergency, mIsTestAccount); |
| if (!newAccount.equals(mAccount)) { |
| Log.i(this, "reRegisterPstnPhoneAccount: subId: " + getSubId() |
| + " - re-register due to account change."); |
| mTelecomManager.registerPhoneAccount(newAccount); |
| mAccount = newAccount; |
| } else { |
| Log.i(this, "reRegisterPstnPhoneAccount: subId: " + getSubId() + " - no change"); |
| } |
| } |
| |
| private PhoneAccount registerPstnPhoneAccount(boolean isEmergency, boolean isTestAccount) { |
| PhoneAccount account = buildPstnPhoneAccount(mIsEmergency, mIsTestAccount); |
| Log.i(this, "registerPstnPhoneAccount: Registering account=%s with " |
| + "Telecom. subId=%d", account, getSubId()); |
| // Register with Telecom and put into the account entry. |
| mTelecomManager.registerPhoneAccount(account); |
| return account; |
| } |
| |
| /** |
| * Registers the specified account with Telecom as a PhoneAccountHandle. |
| */ |
| private PhoneAccount buildPstnPhoneAccount(boolean isEmergency, boolean isTestAccount) { |
| String testPrefix = isTestAccount ? "Test " : ""; |
| |
| // Check if we are registering another user. If we are, ensure that the account |
| // is registered to that user handle. |
| int subId = mPhone.getSubId(); |
| // Get user handle from phone's sub id (if we get null, then system user will be used) |
| UserHandle userToRegister = mPhone.getUserHandle(); |
| |
| // Build the Phone account handle. |
| PhoneAccountHandle phoneAccountHandle = |
| PhoneUtils.makePstnPhoneAccountHandleWithPrefix( |
| mPhone, testPrefix, isEmergency, userToRegister); |
| |
| // Populate the phone account data. |
| String subscriberId = mPhone.getSubscriberId(); |
| int color = PhoneAccount.NO_HIGHLIGHT_COLOR; |
| int slotId = SubscriptionManager.INVALID_SIM_SLOT_INDEX; |
| String line1Number = mTelephonyManager.getLine1Number(subId); |
| if (line1Number == null) { |
| line1Number = ""; |
| } |
| String subNumber = mPhone.getLine1Number(); |
| if (subNumber == null) { |
| subNumber = ""; |
| } |
| |
| String label = ""; |
| String description = ""; |
| Icon icon = null; |
| |
| // We can only get the real slotId from the SubInfoRecord, we can't calculate the |
| // slotId from the subId or the phoneId in all instances. |
| SubscriptionInfo record = |
| mSubscriptionManager.getActiveSubscriptionInfo(subId); |
| TelephonyManager tm = mTelephonyManager.createForSubscriptionId(subId); |
| |
| if (isEmergency) { |
| label = mContext.getResources().getString(R.string.sim_label_emergency_calls); |
| description = |
| mContext.getResources().getString(R.string.sim_description_emergency_calls); |
| } else if (mTelephonyManager.getPhoneCount() == 1) { |
| // For single-SIM devices, we show the label and description as whatever the name of |
| // the network is. |
| if (record != null) { |
| description = label = String.valueOf(record.getDisplayName()); |
| } |
| } else { |
| CharSequence subDisplayName = null; |
| |
| if (record != null) { |
| subDisplayName = record.getDisplayName(); |
| slotId = record.getSimSlotIndex(); |
| color = record.getIconTint(); |
| icon = Icon.createWithBitmap(record.createIconBitmap(mContext)); |
| } |
| |
| String slotIdString; |
| if (SubscriptionManager.isValidSlotIndex(slotId)) { |
| slotIdString = Integer.toString(slotId); |
| } else { |
| slotIdString = mContext.getResources().getString(R.string.unknown); |
| } |
| |
| if (TextUtils.isEmpty(subDisplayName)) { |
| // Either the sub record is not there or it has an empty display name. |
| Log.w(this, "Could not get a display name for subid: %d", subId); |
| subDisplayName = mContext.getResources().getString( |
| R.string.sim_description_default, slotIdString); |
| } |
| |
| // The label is user-visible so let's use the display name that the user may |
| // have set in Settings->Sim cards. |
| label = testPrefix + subDisplayName; |
| description = testPrefix + mContext.getResources().getString( |
| R.string.sim_description_default, slotIdString); |
| } |
| |
| // By default all SIM phone accounts can place emergency calls. |
| int capabilities = PhoneAccount.CAPABILITY_SIM_SUBSCRIPTION | |
| PhoneAccount.CAPABILITY_CALL_PROVIDER; |
| |
| // This is enabled by default. To support work profiles, it should not be enabled. |
| if (userToRegister == null) { |
| capabilities |= PhoneAccount.CAPABILITY_MULTI_USER; |
| } |
| |
| if (mContext.getResources().getBoolean(R.bool.config_pstnCanPlaceEmergencyCalls)) { |
| capabilities |= PhoneAccount.CAPABILITY_PLACE_EMERGENCY_CALLS; |
| } |
| |
| mIsEmergencyPreferred = isEmergencyPreferredAccount(subId, mActiveDataSubscriptionId); |
| if (mIsEmergencyPreferred) { |
| capabilities |= PhoneAccount.CAPABILITY_EMERGENCY_PREFERRED; |
| } |
| |
| if (isRttCurrentlySupported()) { |
| capabilities |= PhoneAccount.CAPABILITY_RTT; |
| mIsRttCapable = true; |
| } else { |
| mIsRttCapable = false; |
| } |
| |
| if (mIsCallComposerCapable) { |
| capabilities |= PhoneAccount.CAPABILITY_CALL_COMPOSER; |
| } |
| |
| mIsVideoCapable = mPhone.isVideoEnabled(); |
| boolean isVideoEnabledByPlatform = ImsManager.getInstance(mPhone.getContext(), |
| mPhone.getPhoneId()).isVtEnabledByPlatform(); |
| |
| if (!mIsPrimaryUser) { |
| Log.i(this, "Disabling video calling for secondary user."); |
| mIsVideoCapable = false; |
| isVideoEnabledByPlatform = false; |
| } |
| |
| if (mIsVideoCapable) { |
| capabilities |= PhoneAccount.CAPABILITY_VIDEO_CALLING; |
| } |
| |
| if (isVideoEnabledByPlatform) { |
| capabilities |= PhoneAccount.CAPABILITY_SUPPORTS_VIDEO_CALLING; |
| } |
| |
| mIsVideoPresenceSupported = isCarrierVideoPresenceSupported(); |
| if (mIsVideoCapable && mIsVideoPresenceSupported) { |
| capabilities |= PhoneAccount.CAPABILITY_VIDEO_CALLING_RELIES_ON_PRESENCE; |
| } |
| |
| if (mIsVideoCapable && isCarrierEmergencyVideoCallsAllowed()) { |
| capabilities |= PhoneAccount.CAPABILITY_EMERGENCY_VIDEO_CALLING; |
| } |
| |
| mIsVideoPauseSupported = isCarrierVideoPauseSupported(); |
| Bundle extras = new Bundle(); |
| if (isCarrierInstantLetteringSupported()) { |
| capabilities |= PhoneAccount.CAPABILITY_CALL_SUBJECT; |
| extras.putAll(getPhoneAccountExtras()); |
| } |
| |
| if (mIsAdhocConfCapable && isCarrierAdhocConferenceCallSupported()) { |
| capabilities |= PhoneAccount.CAPABILITY_ADHOC_CONFERENCE_CALLING; |
| } else { |
| capabilities &= ~PhoneAccount.CAPABILITY_ADHOC_CONFERENCE_CALLING; |
| } |
| |
| final boolean isHandoverFromSupported = mContext.getResources().getBoolean( |
| R.bool.config_support_handover_from); |
| if (isHandoverFromSupported && !isEmergency) { |
| // Only set the extra is handover is supported and this isn't the emergency-only |
| // acct. |
| extras.putBoolean(PhoneAccount.EXTRA_SUPPORTS_HANDOVER_FROM, |
| isHandoverFromSupported); |
| } |
| |
| final boolean isTelephonyAudioDeviceSupported = mContext.getResources().getBoolean( |
| R.bool.config_support_telephony_audio_device); |
| if (isTelephonyAudioDeviceSupported && !isEmergency |
| && isCarrierUseCallRecordingTone()) { |
| extras.putBoolean(PhoneAccount.EXTRA_PLAY_CALL_RECORDING_TONE, true); |
| } |
| |
| extras.putBoolean(EXTRA_SUPPORTS_VIDEO_CALLING_FALLBACK, |
| mContext.getResources() |
| .getBoolean(R.bool.config_support_video_calling_fallback)); |
| |
| if (slotId != SubscriptionManager.INVALID_SIM_SLOT_INDEX) { |
| extras.putInt(PhoneAccount.EXTRA_SORT_ORDER, slotId); |
| } |
| |
| mIsMergeCallSupported = isCarrierMergeCallSupported(); |
| mIsMergeImsCallSupported = isCarrierMergeImsCallSupported(); |
| mIsVideoConferencingSupported = isCarrierVideoConferencingSupported(); |
| mIsMergeOfWifiCallsAllowedWhenVoWifiOff = |
| isCarrierMergeOfWifiCallsAllowedWhenVoWifiOff(); |
| mIsManageImsConferenceCallSupported = isCarrierManageImsConferenceCallSupported(); |
| mIsUsingSimCallManager = isCarrierUsingSimCallManager(); |
| mIsShowPreciseFailedCause = isCarrierShowPreciseFailedCause(); |
| |
| if (isEmergency && mContext.getResources().getBoolean( |
| R.bool.config_emergency_account_emergency_calls_only)) { |
| capabilities |= PhoneAccount.CAPABILITY_EMERGENCY_CALLS_ONLY; |
| } |
| |
| if (icon == null) { |
| // TODO: Switch to using Icon.createWithResource() once that supports tinting. |
| Resources res = mContext.getResources(); |
| Drawable drawable = res.getDrawable(DEFAULT_SIM_ICON, null); |
| drawable.setTint(res.getColor(R.color.default_sim_icon_tint_color, null)); |
| drawable.setTintMode(PorterDuff.Mode.SRC_ATOP); |
| |
| int width = drawable.getIntrinsicWidth(); |
| int height = drawable.getIntrinsicHeight(); |
| Bitmap bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888); |
| Canvas canvas = new Canvas(bitmap); |
| drawable.setBounds(0, 0, canvas.getWidth(), canvas.getHeight()); |
| drawable.draw(canvas); |
| |
| icon = Icon.createWithBitmap(bitmap); |
| } |
| |
| // Check to see if the newly registered account should replace the old account. |
| String groupId = ""; |
| String[] mergedImsis = mTelephonyManager.getMergedSubscriberIds(); |
| boolean isMergedSim = false; |
| if (mergedImsis != null && subscriberId != null && !isEmergency) { |
| for (String imsi : mergedImsis) { |
| if (imsi.equals(subscriberId)) { |
| isMergedSim = true; |
| break; |
| } |
| } |
| } |
| if(isMergedSim) { |
| groupId = GROUP_PREFIX + line1Number; |
| Log.i(this, "Adding Merged Account with group: " + Rlog.pii(LOG_TAG, groupId)); |
| } |
| |
| PhoneAccount account = PhoneAccount.builder(phoneAccountHandle, label) |
| .setAddress(Uri.fromParts(PhoneAccount.SCHEME_TEL, line1Number, null)) |
| .setSubscriptionAddress( |
| Uri.fromParts(PhoneAccount.SCHEME_TEL, subNumber, null)) |
| .setCapabilities(capabilities) |
| .setIcon(icon) |
| .setHighlightColor(color) |
| .setShortDescription(description) |
| .setSupportedUriSchemes(Arrays.asList( |
| PhoneAccount.SCHEME_TEL, PhoneAccount.SCHEME_VOICEMAIL)) |
| .setExtras(extras) |
| .setGroupId(groupId) |
| .build(); |
| |
| return account; |
| } |
| |
| public PhoneAccountHandle getPhoneAccountHandle() { |
| return mAccount != null ? mAccount.getAccountHandle() : null; |
| } |
| |
| public int getSubId() { |
| return mPhone.getSubId(); |
| } |
| |
| /** |
| * In some cases, we need to try sending the emergency call over this PhoneAccount due to |
| * restrictions and limitations in MSIM configured devices. This includes the following: |
| * 1) The device does not support GNSS SUPL requests on the non-DDS subscription due to |
| * modem limitations. If the device does not support SUPL on non-DDS, we need to try the |
| * emergency call on the DDS subscription first to allow for SUPL to be completed. |
| * |
| * @return true if Telecom should prefer this PhoneAccount, false if there is no preference |
| * needed. |
| */ |
| private boolean isEmergencyPreferredAccount(int subId, int activeDataSubId) { |
| Log.d(this, "isEmergencyPreferredAccount: subId=" + subId + ", activeData=" |
| + activeDataSubId); |
| final boolean gnssSuplRequiresDefaultData = mContext.getResources().getBoolean( |
| R.bool.config_gnss_supl_requires_default_data_for_emergency); |
| if (!gnssSuplRequiresDefaultData) { |
| Log.d(this, "isEmergencyPreferredAccount: Device does not require preference."); |
| // No preference is necessary. |
| return false; |
| } |
| |
| if (PhoneFactory.isSubscriptionManagerServiceEnabled()) { |
| if (SubscriptionManagerService.getInstance() == null) { |
| Log.d(this, |
| "isEmergencyPreferredAccount: SubscriptionManagerService not " |
| + "available."); |
| return false; |
| } |
| // Only set an emergency preference on devices with multiple active subscriptions |
| // (include opportunistic subscriptions) in this check. |
| // API says never null, but this can return null in testing. |
| int[] activeSubIds = SubscriptionManagerService.getInstance() |
| .getActiveSubIdList(false); |
| if (activeSubIds == null || activeSubIds.length <= 1) { |
| Log.d(this, "isEmergencyPreferredAccount: one or less active subscriptions."); |
| return false; |
| } |
| } else { |
| SubscriptionController controller = SubscriptionController.getInstance(); |
| if (controller == null) { |
| Log.d(this, |
| "isEmergencyPreferredAccount: SubscriptionController not available."); |
| return false; |
| } |
| // Only set an emergency preference on devices with multiple active subscriptions |
| // (include opportunistic subscriptions) in this check. |
| // API says never null, but this can return null in testing. |
| int[] activeSubIds = controller.getActiveSubIdList(false); |
| if (activeSubIds == null || activeSubIds.length <= 1) { |
| Log.d(this, "isEmergencyPreferredAccount: one or less active subscriptions."); |
| return false; |
| } |
| } |
| // Check to see if this PhoneAccount is associated with the default Data subscription. |
| if (!SubscriptionManager.isValidSubscriptionId(subId)) { |
| Log.d(this, "isEmergencyPreferredAccount: provided subId " + subId + "is not " |
| + "valid."); |
| return false; |
| } |
| int userDefaultData = SubscriptionManager.getDefaultDataSubscriptionId(); |
| boolean isActiveDataValid = SubscriptionManager.isValidSubscriptionId(activeDataSubId); |
| |
| boolean isActiveDataOpportunistic; |
| if (PhoneFactory.isSubscriptionManagerServiceEnabled()) { |
| SubscriptionInfo subInfo; |
| subInfo = SubscriptionManagerService.getInstance() |
| .getSubscriptionInfo(activeDataSubId); |
| isActiveDataOpportunistic = isActiveDataValid && subInfo != null |
| && subInfo.isOpportunistic(); |
| } else { |
| isActiveDataOpportunistic = isActiveDataValid |
| && SubscriptionController.getInstance().isOpportunistic(activeDataSubId); |
| } |
| |
| // compare the activeDataSubId to the subId specified only if it is valid and not an |
| // opportunistic subscription (only supports data). If not, use the current default |
| // defined by the user. |
| Log.d(this, "isEmergencyPreferredAccount: userDefaultData=" + userDefaultData |
| + ", isActiveDataOppurtunistic=" + isActiveDataOpportunistic); |
| return subId == ((isActiveDataValid && !isActiveDataOpportunistic) ? activeDataSubId : |
| userDefaultData); |
| } |
| |
| /** |
| * Determines from carrier configuration whether pausing of IMS video calls is supported. |
| * |
| * @return {@code true} if pausing IMS video calls is supported. |
| */ |
| private boolean isCarrierVideoPauseSupported() { |
| // Check if IMS video pause is supported. |
| PersistableBundle b = |
| PhoneGlobals.getInstance().getCarrierConfigForSubId(mPhone.getSubId()); |
| return b != null && |
| b.getBoolean(CarrierConfigManager.KEY_SUPPORT_PAUSE_IMS_VIDEO_CALLS_BOOL); |
| } |
| |
| /** |
| * Determines from carrier configuration and user setting whether RCS presence indication |
| * for video calls is supported. |
| * |
| * @return {@code true} if RCS presence indication for video calls is supported. |
| */ |
| private boolean isCarrierVideoPresenceSupported() { |
| PersistableBundle b = |
| PhoneGlobals.getInstance().getCarrierConfigForSubId(mPhone.getSubId()); |
| if (b == null) return false; |
| |
| // If using the new RcsUceAdapter API, this should be true if |
| // KEY_ENABLE_PRESENCE_CAPABILITY_EXCHANGE_BOOL is set. If using the old |
| // KEY_USE_RCS_PRESENCE_BOOL key, we have to also check the user setting. |
| return b.getBoolean( |
| CarrierConfigManager.Ims.KEY_ENABLE_PRESENCE_CAPABILITY_EXCHANGE_BOOL) |
| || (b.getBoolean(CarrierConfigManager.KEY_USE_RCS_PRESENCE_BOOL) |
| && isUserContactDiscoverySettingEnabled()); |
| } |
| |
| /** |
| * @return true if the user has enabled contact discovery for the subscription associated |
| * with this account entry, false otherwise. |
| */ |
| private boolean isUserContactDiscoverySettingEnabled() { |
| try { |
| ImsRcsManager manager = mImsManager.getImsRcsManager(mPhone.getSubId()); |
| return manager.getUceAdapter().isUceSettingEnabled(); |
| } catch (Exception e) { |
| Log.w(LOG_TAG, "isUserContactDiscoverySettingEnabled caught exception: " + e); |
| return false; |
| } |
| } |
| |
| /** |
| * Determines from carrier config whether instant lettering is supported. |
| * |
| * @return {@code true} if instant lettering is supported, {@code false} otherwise. |
| */ |
| private boolean isCarrierInstantLetteringSupported() { |
| PersistableBundle b = |
| PhoneGlobals.getInstance().getCarrierConfigForSubId(mPhone.getSubId()); |
| return b != null && |
| b.getBoolean(CarrierConfigManager.KEY_CARRIER_INSTANT_LETTERING_AVAILABLE_BOOL); |
| } |
| |
| /** |
| * Determines from carrier config whether adhoc conference calling is supported. |
| * |
| * @return {@code true} if adhoc conference calling is supported, {@code false} otherwise. |
| */ |
| private boolean isCarrierAdhocConferenceCallSupported() { |
| PersistableBundle b = |
| PhoneGlobals.getInstance().getCarrierConfigForSubId(mPhone.getSubId()); |
| return b != null && |
| b.getBoolean(CarrierConfigManager.KEY_SUPPORT_ADHOC_CONFERENCE_CALLS_BOOL); |
| } |
| |
| |
| /** |
| * Determines from carrier config whether merging calls is supported. |
| * |
| * @return {@code true} if merging calls is supported, {@code false} otherwise. |
| */ |
| private boolean isCarrierMergeCallSupported() { |
| PersistableBundle b = |
| PhoneGlobals.getInstance().getCarrierConfigForSubId(mPhone.getSubId()); |
| return b != null && |
| b.getBoolean(CarrierConfigManager.KEY_SUPPORT_CONFERENCE_CALL_BOOL); |
| } |
| |
| /** |
| * Determines from carrier config whether merging IMS calls is supported. |
| * |
| * @return {@code true} if merging IMS calls is supported, {@code false} otherwise. |
| */ |
| private boolean isCarrierMergeImsCallSupported() { |
| PersistableBundle b = |
| PhoneGlobals.getInstance().getCarrierConfigForSubId(mPhone.getSubId()); |
| return b.getBoolean(CarrierConfigManager.KEY_SUPPORT_IMS_CONFERENCE_CALL_BOOL); |
| } |
| |
| /** |
| * Determines from carrier config whether emergency video calls are supported. |
| * |
| * @return {@code true} if emergency video calls are allowed, {@code false} otherwise. |
| */ |
| private boolean isCarrierEmergencyVideoCallsAllowed() { |
| PersistableBundle b = |
| PhoneGlobals.getInstance().getCarrierConfigForSubId(mPhone.getSubId()); |
| return b != null && |
| b.getBoolean(CarrierConfigManager.KEY_ALLOW_EMERGENCY_VIDEO_CALLS_BOOL); |
| } |
| |
| /** |
| * Determines from carrier config whether video conferencing is supported. |
| * |
| * @return {@code true} if video conferencing is supported, {@code false} otherwise. |
| */ |
| private boolean isCarrierVideoConferencingSupported() { |
| PersistableBundle b = |
| PhoneGlobals.getInstance().getCarrierConfigForSubId(mPhone.getSubId()); |
| return b != null && |
| b.getBoolean(CarrierConfigManager.KEY_SUPPORT_VIDEO_CONFERENCE_CALL_BOOL); |
| } |
| |
| /** |
| * Determines from carrier config whether merging of wifi calls is allowed when VoWIFI is |
| * turned off. |
| * |
| * @return {@code true} merging of wifi calls when VoWIFI is disabled should be prevented, |
| * {@code false} otherwise. |
| */ |
| private boolean isCarrierMergeOfWifiCallsAllowedWhenVoWifiOff() { |
| PersistableBundle b = |
| PhoneGlobals.getInstance().getCarrierConfigForSubId(mPhone.getSubId()); |
| return b != null && b.getBoolean( |
| CarrierConfigManager.KEY_ALLOW_MERGE_WIFI_CALLS_WHEN_VOWIFI_OFF_BOOL); |
| } |
| |
| /** |
| * Determines from carrier config whether managing IMS conference calls is supported. |
| * |
| * @return {@code true} if managing IMS conference calls is supported, |
| * {@code false} otherwise. |
| */ |
| private boolean isCarrierManageImsConferenceCallSupported() { |
| PersistableBundle b = |
| PhoneGlobals.getInstance().getCarrierConfigForSubId(mPhone.getSubId()); |
| return b.getBoolean(CarrierConfigManager.KEY_SUPPORT_MANAGE_IMS_CONFERENCE_CALL_BOOL); |
| } |
| |
| /** |
| * Determines from carrier config whether the carrier uses a sim call manager. |
| * |
| * @return {@code true} if the carrier uses a sim call manager, |
| * {@code false} otherwise. |
| */ |
| private boolean isCarrierUsingSimCallManager() { |
| PersistableBundle b = |
| PhoneGlobals.getInstance().getCarrierConfigForSubId(mPhone.getSubId()); |
| return !TextUtils.isEmpty( |
| b.getString(CarrierConfigManager.KEY_DEFAULT_SIM_CALL_MANAGER_STRING)); |
| } |
| |
| /** |
| * Determines from carrier config whether showing percise call diconnect cause to user |
| * is supported. |
| * |
| * @return {@code true} if showing percise call diconnect cause to user is supported, |
| * {@code false} otherwise. |
| */ |
| private boolean isCarrierShowPreciseFailedCause() { |
| PersistableBundle b = |
| PhoneGlobals.getInstance().getCarrierConfigForSubId(mPhone.getSubId()); |
| return b.getBoolean(CarrierConfigManager.KEY_SHOW_PRECISE_FAILED_CAUSE_BOOL); |
| } |
| |
| /** |
| * Determines from carrier config whether the carrier requires the use of a call recording |
| * tone. |
| * |
| * @return {@code true} if a call recording tone should be used, {@code false} otherwise. |
| */ |
| private boolean isCarrierUseCallRecordingTone() { |
| PersistableBundle b = |
| PhoneGlobals.getInstance().getCarrierConfigForSubId(mPhone.getSubId()); |
| return b.getBoolean(CarrierConfigManager.KEY_PLAY_CALL_RECORDING_TONE_BOOL); |
| } |
| |
| /** |
| * Determines from carrier config whether to always allow RTT while roaming. |
| */ |
| private boolean isCarrierAllowRttWhenRoaming() { |
| PersistableBundle b = |
| PhoneGlobals.getInstance().getCarrierConfigForSubId(mPhone.getSubId()); |
| return b.getBoolean(CarrierConfigManager.KEY_RTT_SUPPORTED_WHILE_ROAMING_BOOL); |
| } |
| |
| /** |
| * Where a device supports instant lettering and call subjects, retrieves the necessary |
| * PhoneAccount extras for those features. |
| * |
| * @return The {@link PhoneAccount} extras associated with the current subscription. |
| */ |
| private Bundle getPhoneAccountExtras() { |
| PersistableBundle b = |
| PhoneGlobals.getInstance().getCarrierConfigForSubId(mPhone.getSubId()); |
| |
| int instantLetteringMaxLength = b.getInt( |
| CarrierConfigManager.KEY_CARRIER_INSTANT_LETTERING_LENGTH_LIMIT_INT); |
| String instantLetteringEncoding = b.getString( |
| CarrierConfigManager.KEY_CARRIER_INSTANT_LETTERING_ENCODING_STRING); |
| Bundle phoneAccountExtras = new Bundle(); |
| phoneAccountExtras.putInt(PhoneAccount.EXTRA_CALL_SUBJECT_MAX_LENGTH, |
| instantLetteringMaxLength); |
| phoneAccountExtras.putString(PhoneAccount.EXTRA_CALL_SUBJECT_CHARACTER_ENCODING, |
| instantLetteringEncoding); |
| return phoneAccountExtras; |
| } |
| |
| /** |
| * Receives callback from {@link PstnPhoneCapabilitiesNotifier} when the video capabilities |
| * have changed. |
| * |
| * @param isVideoCapable {@code true} if video is capable. |
| */ |
| @Override |
| public void onVideoCapabilitiesChanged(boolean isVideoCapable) { |
| mIsVideoCapable = isVideoCapable; |
| synchronized (mAccountsLock) { |
| if (!mAccounts.contains(this)) { |
| // Account has already been torn down, don't try to register it again. |
| // This handles the case where teardown has already happened, and we got a video |
| // update that lost the race for the mAccountsLock. In such a scenario by the |
| // time we get here, the original phone account could have been torn down. |
| return; |
| } |
| mAccount = registerPstnPhoneAccount(mIsEmergency, mIsTestAccount); |
| } |
| } |
| |
| public void updateAdhocConfCapability(boolean isAdhocConfCapable) { |
| synchronized (mAccountsLock) { |
| if (!mAccounts.contains(this)) { |
| // Account has already been torn down, don't try to register it again. |
| // This handles the case where teardown has already happened, and we got a Ims |
| // registartion update that lost the race for the mAccountsLock. In such a |
| // scenario by the time we get here, the original phone account could have been |
| // torn down. |
| return; |
| } |
| |
| if (isAdhocConfCapable != mIsAdhocConfCapable) { |
| Log.i(this, "updateAdhocConfCapability - changed, new value: " |
| + isAdhocConfCapable); |
| mIsAdhocConfCapable = isAdhocConfCapable; |
| mAccount = registerPstnPhoneAccount(mIsEmergency, mIsTestAccount); |
| } |
| } |
| } |
| |
| public void updateVideoPresenceCapability() { |
| synchronized (mAccountsLock) { |
| if (!mAccounts.contains(this)) { |
| // Account has already been torn down, don't try to register it again. |
| // This handles the case where teardown has already happened, and we got a Ims |
| // registration update that lost the race for the mAccountsLock. In such a |
| // scenario by the time we get here, the original phone account could have been |
| // torn down. |
| return; |
| } |
| |
| boolean isVideoPresenceSupported = isCarrierVideoPresenceSupported(); |
| if (mIsVideoPresenceSupported != isVideoPresenceSupported) { |
| Log.i(this, "updateVideoPresenceCapability for subId=" + mPhone.getSubId() |
| + ", new value= " + isVideoPresenceSupported); |
| mAccount = registerPstnPhoneAccount(mIsEmergency, mIsTestAccount); |
| } |
| } |
| } |
| |
| public void updateRttCapability() { |
| synchronized (mAccountsLock) { |
| if (!mAccounts.contains(this)) { |
| // Account has already been torn down, don't try to register it again. |
| // This handles the case where teardown has already happened, and we got a Ims |
| // registartion update that lost the race for the mAccountsLock. In such a |
| // scenario by the time we get here, the original phone account could have been |
| // torn down. |
| return; |
| } |
| |
| boolean isRttEnabled = isRttCurrentlySupported(); |
| if (isRttEnabled != mIsRttCapable) { |
| Log.i(this, "updateRttCapability - changed, new value: " + isRttEnabled); |
| mAccount = registerPstnPhoneAccount(mIsEmergency, mIsTestAccount); |
| } |
| } |
| } |
| |
| public void updateCallComposerCapability(MmTelFeature.MmTelCapabilities capabilities) { |
| synchronized (mAccountsLock) { |
| if (!mAccounts.contains(this)) { |
| // Account has already been torn down, don't try to register it again. |
| // This handles the case where teardown has already happened, and we got a Ims |
| // registartion update that lost the race for the mAccountsLock. In such a |
| // scenario by the time we get here, the original phone account could have been |
| // torn down. |
| return; |
| } |
| |
| boolean isCallComposerCapable = capabilities.isCapable( |
| MmTelFeature.MmTelCapabilities.CAPABILITY_TYPE_CALL_COMPOSER); |
| if (isCallComposerCapable != mIsCallComposerCapable) { |
| mIsCallComposerCapable = isCallComposerCapable; |
| Log.i(this, "updateCallComposerCapability - changed, new value: " |
| + isCallComposerCapable); |
| mAccount = registerPstnPhoneAccount(mIsEmergency, mIsTestAccount); |
| } |
| } |
| } |
| |
| public void updateDefaultDataSubId(int activeDataSubId) { |
| synchronized (mAccountsLock) { |
| if (!mAccounts.contains(this)) { |
| // Account has already been torn down, don't try to register it again. |
| // This handles the case where teardown has already happened, and we got a Ims |
| // registartion update that lost the race for the mAccountsLock. In such a |
| // scenario by the time we get here, the original phone account could have been |
| // torn down. |
| return; |
| } |
| |
| boolean isEmergencyPreferred = isEmergencyPreferredAccount(mPhone.getSubId(), |
| activeDataSubId); |
| if (isEmergencyPreferred != mIsEmergencyPreferred) { |
| Log.i(this, |
| "updateDefaultDataSubId - changed, new value: " + isEmergencyPreferred); |
| mAccount = registerPstnPhoneAccount(mIsEmergency, mIsTestAccount); |
| } |
| } |
| } |
| |
| /** |
| * Determines whether RTT is supported given the current state of the |
| * device. |
| */ |
| private boolean isRttCurrentlySupported() { |
| // First check the emergency case -- if it's supported and turned on, |
| // we want to present RTT as available on the emergency-only phone account |
| if (mIsEmergency) { |
| // First check whether the device supports it |
| boolean devicesSupportsRtt = |
| mContext.getResources().getBoolean(R.bool.config_support_rtt); |
| boolean deviceSupportsEmergencyRtt = mContext.getResources().getBoolean( |
| R.bool.config_support_simless_emergency_rtt); |
| if (!(deviceSupportsEmergencyRtt && devicesSupportsRtt)) { |
| Log.i(this, "isRttCurrentlySupported -- emergency acct and no device support"); |
| return false; |
| } |
| // Next check whether we're in or near a country that supports it |
| String country = |
| mPhone.getServiceStateTracker().getLocaleTracker() |
| .getLastKnownCountryIso().toLowerCase(Locale.ROOT); |
| |
| String[] supportedCountries = mContext.getResources().getStringArray( |
| R.array.config_simless_emergency_rtt_supported_countries); |
| if (supportedCountries == null || Arrays.stream(supportedCountries).noneMatch( |
| Predicate.isEqual(country))) { |
| Log.i(this, "isRttCurrentlySupported -- emergency acct and" |
| + " not supported in this country: " + country); |
| return false; |
| } |
| |
| return true; |
| } |
| |
| boolean hasVoiceAvailability = isImsVoiceAvailable(); |
| |
| boolean isRttSupported = PhoneGlobals.getInstance().phoneMgr |
| .isRttEnabled(mPhone.getSubId()); |
| |
| boolean isRoaming = mTelephonyManager.isNetworkRoaming(mPhone.getSubId()); |
| boolean isOnWfc = mPhone.getImsRegistrationTech() |
| == ImsRegistrationImplBase.REGISTRATION_TECH_IWLAN; |
| boolean alwaysAllowWhileRoaming = isCarrierAllowRttWhenRoaming(); |
| |
| boolean shouldDisableBecauseRoamingOffWfc = |
| (isRoaming && !isOnWfc) && !alwaysAllowWhileRoaming; |
| |
| Log.i(this, "isRttCurrentlySupported -- regular acct," |
| + " hasVoiceAvailability: " + hasVoiceAvailability + "\n" |
| + " isRttSupported: " + isRttSupported + "\n" |
| + " alwaysAllowWhileRoaming: " + alwaysAllowWhileRoaming + "\n" |
| + " isRoaming: " + isRoaming + "\n" |
| + " isOnWfc: " + isOnWfc + "\n"); |
| |
| return hasVoiceAvailability && isRttSupported && !shouldDisableBecauseRoamingOffWfc; |
| } |
| |
| /** |
| * Indicates whether this account supports pausing video calls. |
| * @return {@code true} if the account supports pausing video calls, {@code false} |
| * otherwise. |
| */ |
| public boolean isVideoPauseSupported() { |
| return mIsVideoCapable && mIsVideoPauseSupported; |
| } |
| |
| /** |
| * Indicates whether this account supports merging calls (i.e. conferencing). |
| * @return {@code true} if the account supports merging calls, {@code false} otherwise. |
| */ |
| public boolean isMergeCallSupported() { |
| return mIsMergeCallSupported; |
| } |
| |
| /** |
| * Indicates whether this account supports merging IMS calls (i.e. conferencing). |
| * @return {@code true} if the account supports merging IMS calls, {@code false} otherwise. |
| */ |
| public boolean isMergeImsCallSupported() { |
| return mIsMergeImsCallSupported; |
| } |
| |
| /** |
| * Indicates whether this account supports video conferencing. |
| * @return {@code true} if the account supports video conferencing, {@code false} otherwise. |
| */ |
| public boolean isVideoConferencingSupported() { |
| return mIsVideoConferencingSupported; |
| } |
| |
| /** |
| * Indicate whether this account allow merging of wifi calls when VoWIFI is off. |
| * @return {@code true} if allowed, {@code false} otherwise. |
| */ |
| public boolean isMergeOfWifiCallsAllowedWhenVoWifiOff() { |
| return mIsMergeOfWifiCallsAllowedWhenVoWifiOff; |
| } |
| |
| /** |
| * Indicates whether this account supports managing IMS conference calls |
| * @return {@code true} if the account supports managing IMS conference calls, |
| * {@code false} otherwise. |
| */ |
| public boolean isManageImsConferenceCallSupported() { |
| return mIsManageImsConferenceCallSupported; |
| } |
| |
| /** |
| * Indicates whether this account uses a sim call manger. |
| * @return {@code true} if the account uses a sim call manager, |
| * {@code false} otherwise. |
| */ |
| public boolean isUsingSimCallManager() { |
| return mIsUsingSimCallManager; |
| } |
| |
| /** |
| * Indicates whether this account supports showing the precise call disconnect cause |
| * to user (i.e. conferencing). |
| * @return {@code true} if the account supports showing the precise call disconnect cause, |
| * {@code false} otherwise. |
| */ |
| public boolean isShowPreciseFailedCause() { |
| return mIsShowPreciseFailedCause; |
| } |
| |
| private boolean isImsVoiceAvailable() { |
| if (mMmTelCapabilities != null) { |
| return mMmTelCapabilities.isCapable( |
| MmTelFeature.MmTelCapabilities.CAPABILITY_TYPE_VOICE); |
| } |
| |
| if (mMmTelManager == null) { |
| // The Subscription is invalid, so IMS is unavailable. |
| return false; |
| } |
| |
| // In the rare case that mMmTelCapabilities hasn't been set, try fetching it |
| // directly and register callback. |
| registerMmTelCapabilityCallback(); |
| return mMmTelManager.isAvailable(ImsRegistrationImplBase.REGISTRATION_TECH_LTE, |
| MmTelFeature.MmTelCapabilities.CAPABILITY_TYPE_VOICE) |
| || mMmTelManager.isAvailable(ImsRegistrationImplBase.REGISTRATION_TECH_IWLAN, |
| MmTelFeature.MmTelCapabilities.CAPABILITY_TYPE_VOICE) |
| || mMmTelManager.isAvailable( |
| ImsRegistrationImplBase.REGISTRATION_TECH_CROSS_SIM, |
| MmTelFeature.MmTelCapabilities.CAPABILITY_TYPE_VOICE); |
| } |
| } |
| |
| private OnSubscriptionsChangedListener mOnSubscriptionsChangedListener = |
| new OnSubscriptionsChangedListener() { |
| @Override |
| public void onSubscriptionsChanged() { |
| if (mSubscriptionListenerState != LISTENER_STATE_REGISTERED) { |
| mRegisterSubscriptionListenerBackoff.stop(); |
| mHandlerThread.quitSafely(); |
| } |
| mSubscriptionListenerState = LISTENER_STATE_REGISTERED; |
| |
| // Any time the SubscriptionInfo changes rerun the setup |
| Log.i(this, "TelecomAccountRegistry: onSubscriptionsChanged - update accounts"); |
| tearDownAccounts(); |
| setupAccounts(); |
| } |
| |
| @Override |
| public void onAddListenerFailed() { |
| // Woe! Failed to add the listener! |
| Log.w(this, "TelecomAccountRegistry: onAddListenerFailed - failed to register " |
| + "OnSubscriptionsChangedListener"); |
| |
| // Even though registering the listener failed, we will still try to setup the phone |
| // accounts now; the phone instances should already be present and ready, so even if |
| // telephony registry is poking along we can still try to setup the phone account. |
| tearDownAccounts(); |
| setupAccounts(); |
| |
| if (mSubscriptionListenerState == LISTENER_STATE_UNREGISTERED) { |
| // Initial registration attempt failed; start exponential backoff. |
| mSubscriptionListenerState = LISTENER_STATE_PERFORMING_BACKOFF; |
| mRegisterSubscriptionListenerBackoff.start(); |
| } else { |
| // We're already doing exponential backoff and a registration failed. |
| mRegisterSubscriptionListenerBackoff.notifyFailed(); |
| } |
| } |
| }; |
| |
| private final BroadcastReceiver mReceiver = new BroadcastReceiver() { |
| @Override |
| public void onReceive(Context context, Intent intent) { |
| if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { |
| Log.i(this, "TelecomAccountRegistry: User changed, re-registering phone accounts."); |
| |
| UserHandle currentUser = intent.getParcelableExtra(Intent.EXTRA_USER); |
| mIsPrimaryUser = currentUser == null ? true : currentUser.isSystem(); |
| |
| // Any time the user changes, re-register the accounts. |
| tearDownAccounts(); |
| setupAccounts(); |
| } else if (CarrierConfigManager.ACTION_CARRIER_CONFIG_CHANGED.equals( |
| intent.getAction())) { |
| Log.i(this, "Carrier-config changed, checking for phone account updates."); |
| int subId = intent.getIntExtra(SubscriptionManager.EXTRA_SUBSCRIPTION_INDEX, |
| SubscriptionManager.INVALID_SUBSCRIPTION_ID); |
| handleCarrierConfigChange(subId); |
| } |
| } |
| }; |
| |
| private BroadcastReceiver mLocaleChangeReceiver = new BroadcastReceiver() { |
| @Override |
| public void onReceive(Context context, Intent intent) { |
| Log.i(this, "Locale change; re-registering phone accounts."); |
| tearDownAccounts(); |
| setupAccounts(); |
| } |
| }; |
| |
| private final TelephonyCallback mTelephonyCallback = new TelecomAccountTelephonyCallback(); |
| |
| private class TelecomAccountTelephonyCallback extends TelephonyCallback implements |
| TelephonyCallback.ActiveDataSubscriptionIdListener, |
| TelephonyCallback.ServiceStateListener { |
| @Override |
| public void onServiceStateChanged(ServiceState serviceState) { |
| int newState = serviceState.getState(); |
| Log.i(this, "onServiceStateChanged: newState=%d, mServiceState=%d", |
| newState, mServiceState); |
| if (newState == ServiceState.STATE_IN_SERVICE && mServiceState != newState) { |
| Log.i(this, "onServiceStateChanged: Tearing down and re-setting up accounts."); |
| tearDownAccounts(); |
| setupAccounts(); |
| } else { |
| synchronized (mAccountsLock) { |
| for (AccountEntry account : mAccounts) { |
| account.updateRttCapability(); |
| } |
| } |
| } |
| mServiceState = newState; |
| } |
| |
| @Override |
| public void onActiveDataSubscriptionIdChanged(int subId) { |
| mActiveDataSubscriptionId = subId; |
| synchronized (mAccountsLock) { |
| for (AccountEntry account : mAccounts) { |
| account.updateDefaultDataSubId(mActiveDataSubscriptionId); |
| } |
| } |
| } |
| } |
| |
| private static TelecomAccountRegistry sInstance; |
| private final Context mContext; |
| private final TelecomManager mTelecomManager; |
| private final android.telephony.ims.ImsManager mImsManager; |
| private final TelephonyManager mTelephonyManager; |
| private final SubscriptionManager mSubscriptionManager; |
| private List<AccountEntry> mAccounts = new LinkedList<AccountEntry>(); |
| private final Object mAccountsLock = new Object(); |
| private int mSubscriptionListenerState = LISTENER_STATE_UNREGISTERED; |
| private int mServiceState = ServiceState.STATE_POWER_OFF; |
| private int mActiveDataSubscriptionId = SubscriptionManager.INVALID_SUBSCRIPTION_ID; |
| private boolean mIsPrimaryUser = true; |
| private ExponentialBackoff mRegisterSubscriptionListenerBackoff; |
| private final HandlerThread mHandlerThread = new HandlerThread("TelecomAccountRegistry"); |
| |
| // TODO: Remove back-pointer from app singleton to Service, since this is not a preferred |
| // pattern; redesign. This was added to fix a late release bug. |
| private TelephonyConnectionService mTelephonyConnectionService; |
| |
| // Used to register subscription changed listener when initial attempts fail. |
| private Runnable mRegisterOnSubscriptionsChangedListenerRunnable = new Runnable() { |
| @Override |
| public void run() { |
| if (mSubscriptionListenerState != LISTENER_STATE_REGISTERED) { |
| Log.i(this, "TelecomAccountRegistry: performing delayed register."); |
| SubscriptionManager.from(mContext).addOnSubscriptionsChangedListener( |
| mOnSubscriptionsChangedListener); |
| } |
| } |
| }; |
| |
| TelecomAccountRegistry(Context context) { |
| mContext = context; |
| mTelecomManager = context.getSystemService(TelecomManager.class); |
| mImsManager = context.getSystemService(android.telephony.ims.ImsManager.class); |
| mTelephonyManager = TelephonyManager.from(context); |
| mSubscriptionManager = SubscriptionManager.from(context); |
| mHandlerThread.start(); |
| mHandler = new Handler(Looper.getMainLooper()); |
| mRegisterSubscriptionListenerBackoff = new ExponentialBackoff( |
| REGISTER_START_DELAY_MS, |
| REGISTER_MAXIMUM_DELAY_MS, |
| 2, /* multiplier */ |
| mHandlerThread.getLooper(), |
| mRegisterOnSubscriptionsChangedListenerRunnable); |
| } |
| |
| /** |
| * Get the singleton instance. |
| */ |
| public static synchronized TelecomAccountRegistry getInstance(Context context) { |
| if (sInstance == null && context != null) { |
| sInstance = new TelecomAccountRegistry(context); |
| } |
| return sInstance; |
| } |
| |
| void setTelephonyConnectionService(TelephonyConnectionService telephonyConnectionService) { |
| this.mTelephonyConnectionService = telephonyConnectionService; |
| } |
| |
| public TelephonyConnectionService getTelephonyConnectionService() { |
| return mTelephonyConnectionService; |
| } |
| |
| /** |
| * Determines if the {@link AccountEntry} associated with a {@link PhoneAccountHandle} supports |
| * pausing video calls. |
| * |
| * @param handle The {@link PhoneAccountHandle}. |
| * @return {@code True} if video pausing is supported. |
| */ |
| boolean isVideoPauseSupported(PhoneAccountHandle handle) { |
| synchronized (mAccountsLock) { |
| for (AccountEntry entry : mAccounts) { |
| if (entry.getPhoneAccountHandle().equals(handle)) { |
| return entry.isVideoPauseSupported(); |
| } |
| } |
| } |
| return false; |
| } |
| |
| /** |
| * Determines if the {@link AccountEntry} associated with a {@link PhoneAccountHandle} supports |
| * merging calls. |
| * |
| * @param handle The {@link PhoneAccountHandle}. |
| * @return {@code True} if merging calls is supported. |
| */ |
| public boolean isMergeCallSupported(PhoneAccountHandle handle) { |
| synchronized (mAccountsLock) { |
| for (AccountEntry entry : mAccounts) { |
| if (entry.getPhoneAccountHandle().equals(handle)) { |
| return entry.isMergeCallSupported(); |
| } |
| } |
| } |
| return false; |
| } |
| |
| /** |
| * Determines if the {@link AccountEntry} associated with a {@link PhoneAccountHandle} supports |
| * video conferencing. |
| * |
| * @param handle The {@link PhoneAccountHandle}. |
| * @return {@code True} if video conferencing is supported. |
| */ |
| public boolean isVideoConferencingSupported(PhoneAccountHandle handle) { |
| synchronized (mAccountsLock) { |
| for (AccountEntry entry : mAccounts) { |
| if (entry.getPhoneAccountHandle().equals(handle)) { |
| return entry.isVideoConferencingSupported(); |
| } |
| } |
| } |
| return false; |
| } |
| |
| /** |
| * Determines if the {@link AccountEntry} associated with a {@link PhoneAccountHandle} allows |
| * merging of wifi calls when VoWIFI is disabled. |
| * |
| * @param handle The {@link PhoneAccountHandle}. |
| * @return {@code True} if merging of wifi calls is allowed when VoWIFI is disabled. |
| */ |
| public boolean isMergeOfWifiCallsAllowedWhenVoWifiOff(final PhoneAccountHandle handle) { |
| synchronized (mAccountsLock) { |
| Optional<AccountEntry> result = mAccounts.stream().filter( |
| entry -> entry.getPhoneAccountHandle().equals(handle)).findFirst(); |
| |
| if (result.isPresent()) { |
| return result.get().isMergeOfWifiCallsAllowedWhenVoWifiOff(); |
| } else { |
| return false; |
| } |
| } |
| } |
| |
| /** |
| * Determines if the {@link AccountEntry} associated with a {@link PhoneAccountHandle} supports |
| * merging IMS calls. |
| * |
| * @param handle The {@link PhoneAccountHandle}. |
| * @return {@code True} if merging IMS calls is supported. |
| */ |
| public boolean isMergeImsCallSupported(PhoneAccountHandle handle) { |
| synchronized (mAccountsLock) { |
| for (AccountEntry entry : mAccounts) { |
| if (entry.getPhoneAccountHandle().equals(handle)) { |
| return entry.isMergeImsCallSupported(); |
| } |
| } |
| } |
| return false; |
| } |
| |
| /** |
| * Determines if the {@link AccountEntry} associated with a {@link PhoneAccountHandle} supports |
| * managing IMS conference calls. |
| * |
| * @param handle The {@link PhoneAccountHandle}. |
| * @return {@code True} if managing IMS conference calls is supported. |
| */ |
| boolean isManageImsConferenceCallSupported(PhoneAccountHandle handle) { |
| synchronized (mAccountsLock) { |
| for (AccountEntry entry : mAccounts) { |
| if (entry.getPhoneAccountHandle().equals(handle)) { |
| return entry.isManageImsConferenceCallSupported(); |
| } |
| } |
| } |
| return false; |
| } |
| |
| /** |
| * showing precise call disconnect cause to the user. |
| * |
| * @param handle The {@link PhoneAccountHandle}. |
| * @return {@code True} if showing precise call disconnect cause to the user is supported. |
| */ |
| boolean isShowPreciseFailedCause(PhoneAccountHandle handle) { |
| synchronized (mAccountsLock) { |
| for (AccountEntry entry : mAccounts) { |
| if (entry.getPhoneAccountHandle().equals(handle)) { |
| return entry.isShowPreciseFailedCause(); |
| } |
| } |
| } |
| return false; |
| } |
| |
| /** |
| * @return Reference to the {@code TelecomAccountRegistry}'s subscription manager. |
| */ |
| SubscriptionManager getSubscriptionManager() { |
| return mSubscriptionManager; |
| } |
| |
| /** |
| * Returns the address (e.g. the phone number) associated with a subscription. |
| * |
| * @param handle The phone account handle to find the subscription address for. |
| * @return The address. |
| */ |
| public Uri getAddress(PhoneAccountHandle handle) { |
| synchronized (mAccountsLock) { |
| for (AccountEntry entry : mAccounts) { |
| if (entry.getPhoneAccountHandle().equals(handle)) { |
| return entry.mAccount.getAddress(); |
| } |
| } |
| } |
| return null; |
| } |
| |
| public void refreshAdhocConference(boolean isEnableAdhocConf) { |
| synchronized (mAccountsLock) { |
| Log.v(this, "refreshAdhocConference isEnable = " + isEnableAdhocConf); |
| for (AccountEntry entry : mAccounts) { |
| boolean hasAdhocConfCapability = entry.mAccount.hasCapabilities( |
| PhoneAccount.CAPABILITY_ADHOC_CONFERENCE_CALLING); |
| if (!isEnableAdhocConf && hasAdhocConfCapability) { |
| entry.updateAdhocConfCapability(isEnableAdhocConf); |
| } else if (isEnableAdhocConf && !hasAdhocConfCapability) { |
| entry.updateAdhocConfCapability(entry.mPhone.isImsRegistered()); |
| } |
| } |
| } |
| } |
| |
| /** |
| * Returns whethere a the subscription associated with a {@link PhoneAccountHandle} is using a |
| * sim call manager. |
| * |
| * @param handle The phone account handle to find the subscription address for. |
| * @return {@code true} if a sim call manager is in use, {@code false} otherwise. |
| */ |
| public boolean isUsingSimCallManager(PhoneAccountHandle handle) { |
| synchronized (mAccountsLock) { |
| for (AccountEntry entry : mAccounts) { |
| if (entry.getPhoneAccountHandle().equals(handle)) { |
| return entry.isUsingSimCallManager(); |
| } |
| } |
| } |
| return false; |
| } |
| |
| /** |
| * Sets up all the phone accounts for SIMs on first boot. |
| */ |
| public void setupOnBoot() { |
| // TODO: When this object "finishes" we should unregister by invoking |
| // SubscriptionManager.getInstance(mContext).unregister(mOnSubscriptionsChangedListener); |
| // This is not strictly necessary because it will be unregistered if the |
| // notification fails but it is good form. |
| |
| // Register for SubscriptionInfo list changes which is guaranteed |
| // to invoke onSubscriptionsChanged the first time. |
| Log.i(this, "TelecomAccountRegistry: setupOnBoot - register subscription listener"); |
| SubscriptionManager.from(mContext).addOnSubscriptionsChangedListener( |
| mOnSubscriptionsChangedListener); |
| |
| // We also need to listen for changes to the service state (e.g. emergency -> in service) |
| // because this could signal a removal or addition of a SIM in a single SIM phone. |
| mTelephonyManager.registerTelephonyCallback(TelephonyManager.INCLUDE_LOCATION_DATA_NONE, |
| new HandlerExecutor(mHandler), |
| mTelephonyCallback); |
| |
| // Listen for user switches. When the user switches, we need to ensure that if the current |
| // use is not the primary user we disable video calling. |
| IntentFilter filter = new IntentFilter(); |
| filter.addAction(Intent.ACTION_USER_SWITCHED); |
| filter.addAction(CarrierConfigManager.ACTION_CARRIER_CONFIG_CHANGED); |
| mContext.registerReceiver(mReceiver, filter); |
| |
| //We also need to listen for locale changes |
| //(e.g. system language changed -> SIM card name changed) |
| IntentFilter localeChangeFilter = new IntentFilter(Intent.ACTION_LOCALE_CHANGED); |
| localeChangeFilter.addAction(TelephonyManager.ACTION_NETWORK_COUNTRY_CHANGED); |
| mContext.registerReceiver(mLocaleChangeReceiver, localeChangeFilter); |
| |
| registerContentObservers(); |
| } |
| |
| private void registerContentObservers() { |
| // Listen to the RTT system setting so that we update it when the user flips it. |
| ContentObserver rttUiSettingObserver = new ContentObserver(mHandler) { |
| @Override |
| public void onChange(boolean selfChange) { |
| synchronized (mAccountsLock) { |
| for (AccountEntry account : mAccounts) { |
| account.updateRttCapability(); |
| } |
| } |
| } |
| }; |
| |
| Uri rttSettingUri = Settings.Secure.getUriFor(Settings.Secure.RTT_CALLING_MODE); |
| mContext.getContentResolver().registerContentObserver( |
| rttSettingUri, false, rttUiSettingObserver); |
| |
| // Listen to the changes to the user's Contacts Discovery Setting. |
| ContentObserver contactDiscoveryObserver = new ContentObserver(mHandler) { |
| @Override |
| public void onChange(boolean selfChange) { |
| synchronized (mAccountsLock) { |
| for (AccountEntry account : mAccounts) { |
| account.updateVideoPresenceCapability(); |
| } |
| } |
| } |
| }; |
| Uri contactDiscUri = Uri.withAppendedPath(Telephony.SimInfo.CONTENT_URI, |
| Telephony.SimInfo.COLUMN_IMS_RCS_UCE_ENABLED); |
| mContext.getContentResolver().registerContentObserver( |
| contactDiscUri, true /*notifyForDescendants*/, contactDiscoveryObserver); |
| } |
| |
| /** |
| * Determines if the list of {@link AccountEntry}(s) contains an {@link AccountEntry} with a |
| * specified {@link PhoneAccountHandle}. |
| * |
| * @param handle The {@link PhoneAccountHandle}. |
| * @return {@code True} if an entry exists. |
| */ |
| boolean hasAccountEntryForPhoneAccount(PhoneAccountHandle handle) { |
| synchronized (mAccountsLock) { |
| for (AccountEntry entry : mAccounts) { |
| if (entry.getPhoneAccountHandle().equals(handle)) { |
| return true; |
| } |
| } |
| } |
| return false; |
| } |
| |
| PhoneAccountHandle getPhoneAccountHandleForSubId(int subId) { |
| synchronized (mAccountsLock) { |
| for (AccountEntry entry : mAccounts) { |
| if (entry.getSubId() == subId) { |
| return entry.getPhoneAccountHandle(); |
| } |
| } |
| } |
| return null; |
| } |
| |
| /** |
| * Un-registers any {@link PhoneAccount}s which are no longer present in the list |
| * {@code AccountEntry}(s). |
| */ |
| private void cleanupPhoneAccounts() { |
| ComponentName telephonyComponentName = |
| new ComponentName(mContext, TelephonyConnectionService.class); |
| // This config indicates whether the emergency account was flagged as emergency calls only |
| // in which case we need to consider all phone accounts, not just the call capable ones. |
| final boolean emergencyCallsOnlyEmergencyAccount = mContext.getResources().getBoolean( |
| R.bool.config_emergency_account_emergency_calls_only); |
| List<PhoneAccountHandle> accountHandles = emergencyCallsOnlyEmergencyAccount |
| ? mTelecomManager.getAllPhoneAccountHandles() |
| : mTelecomManager.getCallCapablePhoneAccounts(); |
| |
| for (PhoneAccountHandle handle : accountHandles) { |
| if (telephonyComponentName.equals(handle.getComponentName()) && |
| !hasAccountEntryForPhoneAccount(handle)) { |
| Log.i(this, "Unregistering phone account %s.", handle); |
| mTelecomManager.unregisterPhoneAccount(handle); |
| } |
| } |
| } |
| |
| private void setupAccounts() { |
| // Go through SIM-based phones and register ourselves -- registering an existing account |
| // will cause the existing entry to be replaced. |
| Phone[] phones = PhoneFactory.getPhones(); |
| Log.i(this, "setupAccounts: Found %d phones. Attempting to register.", phones.length); |
| |
| final boolean phoneAccountsEnabled = mContext.getResources().getBoolean( |
| R.bool.config_pstn_phone_accounts_enabled); |
| |
| synchronized (mAccountsLock) { |
| try { |
| if (phoneAccountsEnabled) { |
| for (Phone phone : phones) { |
| int subscriptionId = phone.getSubId(); |
| Log.i(this, "setupAccounts: Phone with subscription id %d", subscriptionId); |
| // setupAccounts can be called multiple times during service changes. |
| // Don't add an account if subscription is not ready. |
| if (!SubscriptionManager.isValidSubscriptionId(subscriptionId)) { |
| Log.d(this, "setupAccounts: skipping invalid subid %d", subscriptionId); |
| continue; |
| } |
| // Don't add account if it's opportunistic subscription, which is considered |
| // data only for now. |
| SubscriptionInfo info = SubscriptionManager.from(mContext) |
| .getActiveSubscriptionInfo(subscriptionId); |
| if (info == null || info.isOpportunistic()) { |
| Log.d(this, "setupAccounts: skipping unknown or opportunistic subid %d", |
| subscriptionId); |
| continue; |
| } |
| |
| mAccounts.add(new AccountEntry(phone, false /* emergency */, |
| false /* isTest */)); |
| } |
| } |
| } finally { |
| // If we did not list ANY accounts, we need to provide a "default" SIM account |
| // for emergency numbers since no actual SIM is needed for dialing emergency |
| // numbers but a phone account is. |
| if (mAccounts.isEmpty()) { |
| Log.i(this, "setupAccounts: adding default"); |
| mAccounts.add( |
| new AccountEntry(PhoneFactory.getDefaultPhone(), true /* emergency */, |
| false /* isTest */)); |
| } |
| } |
| |
| // Add a fake account entry. |
| if (DBG && phones.length > 0 && "TRUE".equals(System.getProperty("test_sim"))) { |
| Log.i(this, "setupAccounts: adding a fake AccountEntry"); |
| mAccounts.add(new AccountEntry(phones[0], false /* emergency */, |
| true /* isTest */)); |
| } |
| } |
| |
| // Clean up any PhoneAccounts that are no longer relevant |
| cleanupPhoneAccounts(); |
| } |
| |
| private void tearDownAccounts() { |
| synchronized (mAccountsLock) { |
| for (AccountEntry entry : mAccounts) { |
| entry.teardown(); |
| } |
| mAccounts.clear(); |
| } |
| // Invalidate the TelephonyManager cache which maps phone account handles to sub ids since |
| // all the phone account handles are being recreated at this point. |
| PropertyInvalidatedCache.invalidateCache(TelephonyManager.CACHE_KEY_PHONE_ACCOUNT_TO_SUBID); |
| } |
| |
| /** |
| * Handles changes to the carrier configuration which may impact a phone account. There are |
| * some extras defined in the {@link PhoneAccount} which are based on carrier config options. |
| * Only checking for carrier config changes when the subscription is configured runs the risk of |
| * missing carrier config changes which happen later. |
| * @param subId The subid the carrier config changed for, if applicable. Will be |
| * {@link SubscriptionManager#INVALID_SUBSCRIPTION_ID} if not specified. |
| */ |
| private void handleCarrierConfigChange(int subId) { |
| if (subId == SubscriptionManager.INVALID_SUBSCRIPTION_ID) { |
| return; |
| } |
| synchronized (mAccountsLock) { |
| for (AccountEntry entry : mAccounts) { |
| if (entry.getSubId() == subId) { |
| Log.d(this, "handleCarrierConfigChange: subId=%d, accountSubId=%d", subId, |
| entry.getSubId()); |
| entry.reRegisterPstnPhoneAccount(); |
| } |
| } |
| } |
| } |
| } |
