| /* |
| * Copyright (c) 2013 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.ims; |
| |
| import android.annotation.Nullable; |
| import android.app.PendingIntent; |
| import android.content.Context; |
| import android.os.AsyncTask; |
| import android.os.Handler; |
| import android.os.Bundle; |
| import android.os.IBinder; |
| import android.os.Looper; |
| import android.os.Message; |
| import android.os.Parcel; |
| import android.os.PersistableBundle; |
| import android.os.RemoteException; |
| import android.os.SystemProperties; |
| import android.telecom.TelecomManager; |
| import android.telephony.CarrierConfigManager; |
| import android.telephony.ims.stub.ImsRegistrationImplBase; |
| import android.telephony.Rlog; |
| import android.telephony.SubscriptionManager; |
| import android.telephony.TelephonyManager; |
| import android.telephony.ims.ImsCallProfile; |
| import android.telephony.ims.ImsReasonInfo; |
| import android.telephony.ims.aidl.IImsConfig; |
| import android.telephony.ims.aidl.IImsSmsListener; |
| import android.telephony.ims.feature.CapabilityChangeRequest; |
| import android.telephony.ims.feature.ImsFeature; |
| import android.telephony.ims.feature.MmTelFeature; |
| import android.util.Log; |
| |
| import com.android.ims.internal.IImsCallSession; |
| import com.android.ims.internal.IImsEcbm; |
| import com.android.ims.internal.IImsMultiEndpoint; |
| import com.android.ims.internal.IImsUt; |
| import android.telephony.ims.ImsCallSession; |
| import com.android.internal.annotations.VisibleForTesting; |
| import com.android.internal.telephony.ExponentialBackoff; |
| |
| import java.io.FileDescriptor; |
| import java.io.PrintWriter; |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.concurrent.ConcurrentLinkedDeque; |
| import java.util.Set; |
| import java.util.concurrent.CopyOnWriteArraySet; |
| |
| /** |
| * Provides APIs for IMS services, such as initiating IMS calls, and provides access to |
| * the operator's IMS network. This class is the starting point for any IMS actions. |
| * You can acquire an instance of it with {@link #getInstance getInstance()}.</p> |
| * <p>The APIs in this class allows you to:</p> |
| * |
| * @hide |
| */ |
| public class ImsManager { |
| |
| /* |
| * Debug flag to override configuration flag |
| */ |
| public static final String PROPERTY_DBG_VOLTE_AVAIL_OVERRIDE = "persist.dbg.volte_avail_ovr"; |
| public static final int PROPERTY_DBG_VOLTE_AVAIL_OVERRIDE_DEFAULT = 0; |
| public static final String PROPERTY_DBG_VT_AVAIL_OVERRIDE = "persist.dbg.vt_avail_ovr"; |
| public static final int PROPERTY_DBG_VT_AVAIL_OVERRIDE_DEFAULT = 0; |
| public static final String PROPERTY_DBG_WFC_AVAIL_OVERRIDE = "persist.dbg.wfc_avail_ovr"; |
| public static final int PROPERTY_DBG_WFC_AVAIL_OVERRIDE_DEFAULT = 0; |
| public static final String PROPERTY_DBG_ALLOW_IMS_OFF_OVERRIDE = "persist.dbg.allow_ims_off"; |
| public static final int PROPERTY_DBG_ALLOW_IMS_OFF_OVERRIDE_DEFAULT = 0; |
| |
| /** |
| * The result code to be sent back with the incoming call {@link PendingIntent}. |
| * @see #open(MmTelFeature.Listener) |
| */ |
| public static final int INCOMING_CALL_RESULT_CODE = 101; |
| |
| /** |
| * Key to retrieve the call ID from an incoming call intent. |
| * @see #open(MmTelFeature.Listener) |
| */ |
| public static final String EXTRA_CALL_ID = "android:imsCallID"; |
| |
| /** |
| * Action to broadcast when ImsService is up. |
| * Internal use only. |
| * @deprecated |
| * @hide |
| */ |
| public static final String ACTION_IMS_SERVICE_UP = |
| "com.android.ims.IMS_SERVICE_UP"; |
| |
| /** |
| * Action to broadcast when ImsService is down. |
| * Internal use only. |
| * @deprecated |
| * @hide |
| */ |
| public static final String ACTION_IMS_SERVICE_DOWN = |
| "com.android.ims.IMS_SERVICE_DOWN"; |
| |
| /** |
| * Action to broadcast when ImsService registration fails. |
| * Internal use only. |
| * @hide |
| */ |
| public static final String ACTION_IMS_REGISTRATION_ERROR = |
| "com.android.ims.REGISTRATION_ERROR"; |
| |
| /** |
| * Part of the ACTION_IMS_SERVICE_UP or _DOWN intents. |
| * A long value; the phone ID corresponding to the IMS service coming up or down. |
| * Internal use only. |
| * @hide |
| */ |
| public static final String EXTRA_PHONE_ID = "android:phone_id"; |
| |
| /** |
| * Action for the incoming call intent for the Phone app. |
| * Internal use only. |
| * @hide |
| */ |
| public static final String ACTION_IMS_INCOMING_CALL = |
| "com.android.ims.IMS_INCOMING_CALL"; |
| |
| /** |
| * Part of the ACTION_IMS_INCOMING_CALL intents. |
| * An integer value; service identifier obtained from {@link ImsManager#open}. |
| * Internal use only. |
| * @hide |
| */ |
| public static final String EXTRA_SERVICE_ID = "android:imsServiceId"; |
| |
| /** |
| * Part of the ACTION_IMS_INCOMING_CALL intents. |
| * An boolean value; Flag to indicate that the incoming call is a normal call or call for USSD. |
| * The value "true" indicates that the incoming call is for USSD. |
| * Internal use only. |
| * @hide |
| */ |
| public static final String EXTRA_USSD = "android:ussd"; |
| |
| /** |
| * Part of the ACTION_IMS_INCOMING_CALL intents. |
| * A boolean value; Flag to indicate whether the call is an unknown |
| * dialing call. Such calls are originated by sending commands (like |
| * AT commands) directly to modem without Android involvement. |
| * Even though they are not incoming calls, they are propagated |
| * to Phone app using same ACTION_IMS_INCOMING_CALL intent. |
| * Internal use only. |
| * @hide |
| */ |
| public static final String EXTRA_IS_UNKNOWN_CALL = "android:isUnknown"; |
| |
| private static final String TAG = "ImsManager"; |
| private static final boolean DBG = true; |
| |
| private static HashMap<Integer, ImsManager> sImsManagerInstances = |
| new HashMap<Integer, ImsManager>(); |
| |
| private Context mContext; |
| private CarrierConfigManager mConfigManager; |
| private int mPhoneId; |
| private final boolean mConfigDynamicBind; |
| private @Nullable MmTelFeatureConnection mMmTelFeatureConnection = null; |
| private ImsServiceDeathRecipient mDeathRecipient = new ImsServiceDeathRecipient(); |
| // Ut interface for the supplementary service configuration |
| private ImsUt mUt = null; |
| // Interface to get/set ims config items |
| private ImsConfig mConfig = null; |
| private boolean mConfigUpdated = false; |
| |
| private ImsConfigListener mImsConfigListener; |
| |
| // ECBM interface |
| private ImsEcbm mEcbm = null; |
| |
| private ImsMultiEndpoint mMultiEndpoint = null; |
| |
| private Set<MmTelFeatureConnection.IFeatureUpdate> mStatusCallbacks = |
| new CopyOnWriteArraySet<>(); |
| |
| // SystemProperties used as cache |
| private static final String VOLTE_PROVISIONED_PROP = "net.lte.ims.volte.provisioned"; |
| private static final String WFC_PROVISIONED_PROP = "net.lte.ims.wfc.provisioned"; |
| private static final String VT_PROVISIONED_PROP = "net.lte.ims.vt.provisioned"; |
| // Flag indicating data enabled or not. This flag should be in sync with |
| // DcTracker.isDataEnabled(). The flag will be set later during boot up. |
| private static final String DATA_ENABLED_PROP = "net.lte.ims.data.enabled"; |
| |
| public static final String TRUE = "true"; |
| public static final String FALSE = "false"; |
| |
| // mRecentDisconnectReasons stores the last 16 disconnect reasons |
| private static final int MAX_RECENT_DISCONNECT_REASONS = 16; |
| private ConcurrentLinkedDeque<ImsReasonInfo> mRecentDisconnectReasons = |
| new ConcurrentLinkedDeque<>(); |
| |
| // Exponential backoff for provisioning cache update. May be null for instances of ImsManager |
| // that are not on a thread supporting a looper. |
| private ExponentialBackoff mProvisionBackoff; |
| // Initial Provisioning check delay in ms |
| private static final long BACKOFF_INITIAL_DELAY_MS = 500; |
| // Max Provisioning check delay in ms (5 Minutes) |
| private static final long BACKOFF_MAX_DELAY_MS = 300000; |
| // Multiplier for exponential delay |
| private static final int BACKOFF_MULTIPLIER = 2; |
| // -1 indicates a subscriptionProperty value that is never set. |
| private static final int SUB_PROPERTY_NOT_INITIALIZED = -1; |
| |
| |
| /** |
| * Gets a manager instance. |
| * |
| * @param context application context for creating the manager object |
| * @param phoneId the phone ID for the IMS Service |
| * @return the manager instance corresponding to the phoneId |
| */ |
| public static ImsManager getInstance(Context context, int phoneId) { |
| synchronized (sImsManagerInstances) { |
| if (sImsManagerInstances.containsKey(phoneId)) { |
| ImsManager m = sImsManagerInstances.get(phoneId); |
| // May be null for some tests |
| if (m != null) { |
| m.connectIfServiceIsAvailable(); |
| } |
| return m; |
| } |
| |
| ImsManager mgr = new ImsManager(context, phoneId); |
| sImsManagerInstances.put(phoneId, mgr); |
| |
| return mgr; |
| } |
| } |
| |
| /** |
| * Returns the user configuration of Enhanced 4G LTE Mode setting. |
| * |
| * @deprecated Doesn't support MSIM devices. Use |
| * {@link #isEnhanced4gLteModeSettingEnabledByUser()} instead. |
| */ |
| public static boolean isEnhanced4gLteModeSettingEnabledByUser(Context context) { |
| ImsManager mgr = ImsManager.getInstance(context, |
| SubscriptionManager.getDefaultVoicePhoneId()); |
| if (mgr != null) { |
| return mgr.isEnhanced4gLteModeSettingEnabledByUser(); |
| } |
| loge("isEnhanced4gLteModeSettingEnabledByUser: ImsManager null, returning default value."); |
| return false; |
| } |
| |
| /** |
| * Returns the user configuration of Enhanced 4G LTE Mode setting for slot. If the option is |
| * not editable ({@link CarrierConfigManager#KEY_EDITABLE_ENHANCED_4G_LTE_BOOL} is false), |
| * this method will return default value specified by |
| * {@link CarrierConfigManager#KEY_ENHANCED_4G_LTE_ON_BY_DEFAULT_BOOL}. |
| */ |
| public boolean isEnhanced4gLteModeSettingEnabledByUser() { |
| int setting = SubscriptionManager.getIntegerSubscriptionProperty( |
| getSubId(), SubscriptionManager.ENHANCED_4G_MODE_ENABLED, |
| SUB_PROPERTY_NOT_INITIALIZED, mContext); |
| boolean onByDefault = getBooleanCarrierConfig( |
| CarrierConfigManager.KEY_ENHANCED_4G_LTE_ON_BY_DEFAULT_BOOL); |
| |
| // If Enhanced 4G LTE Mode is uneditable or not initialized, we use the default value |
| if (!getBooleanCarrierConfig(CarrierConfigManager.KEY_EDITABLE_ENHANCED_4G_LTE_BOOL) |
| || setting == SUB_PROPERTY_NOT_INITIALIZED) { |
| return onByDefault; |
| } else { |
| return (setting == ImsConfig.FeatureValueConstants.ON); |
| } |
| } |
| |
| /** |
| * Change persistent Enhanced 4G LTE Mode setting. |
| * |
| * @deprecated Doesn't support MSIM devices. Use {@link #setEnhanced4gLteModeSetting(boolean)} |
| * instead. |
| */ |
| public static void setEnhanced4gLteModeSetting(Context context, boolean enabled) { |
| ImsManager mgr = ImsManager.getInstance(context, |
| SubscriptionManager.getDefaultVoicePhoneId()); |
| if (mgr != null) { |
| mgr.setEnhanced4gLteModeSetting(enabled); |
| } |
| loge("setEnhanced4gLteModeSetting: ImsManager null, value not set."); |
| } |
| |
| /** |
| * Change persistent Enhanced 4G LTE Mode setting. If the option is not editable |
| * ({@link CarrierConfigManager#KEY_EDITABLE_ENHANCED_4G_LTE_BOOL} is false), this method will |
| * set the setting to the default value specified by |
| * {@link CarrierConfigManager#KEY_ENHANCED_4G_LTE_ON_BY_DEFAULT_BOOL}. |
| * |
| */ |
| public void setEnhanced4gLteModeSetting(boolean enabled) { |
| // If editable=false, we must keep default advanced 4G mode. |
| if (!getBooleanCarrierConfig(CarrierConfigManager.KEY_EDITABLE_ENHANCED_4G_LTE_BOOL)) { |
| enabled = getBooleanCarrierConfig( |
| CarrierConfigManager.KEY_ENHANCED_4G_LTE_ON_BY_DEFAULT_BOOL); |
| } |
| |
| int prevSetting = SubscriptionManager.getIntegerSubscriptionProperty( |
| getSubId(), SubscriptionManager.ENHANCED_4G_MODE_ENABLED, |
| SUB_PROPERTY_NOT_INITIALIZED, mContext); |
| |
| if (prevSetting != (enabled ? |
| ImsConfig.FeatureValueConstants.ON : |
| ImsConfig.FeatureValueConstants.OFF)) { |
| SubscriptionManager.setSubscriptionProperty(getSubId(), |
| SubscriptionManager.ENHANCED_4G_MODE_ENABLED, booleanToPropertyString(enabled)); |
| if (isNonTtyOrTtyOnVolteEnabled()) { |
| try { |
| setAdvanced4GMode(enabled); |
| } catch (ImsException ie) { |
| // do nothing |
| } |
| } |
| } |
| } |
| |
| /** |
| * Indicates whether the call is non-TTY or if TTY - whether TTY on VoLTE is |
| * supported. |
| * @deprecated Does not support MSIM devices. Please use |
| * {@link #isNonTtyOrTtyOnVolteEnabled()} instead. |
| */ |
| public static boolean isNonTtyOrTtyOnVolteEnabled(Context context) { |
| ImsManager mgr = ImsManager.getInstance(context, |
| SubscriptionManager.getDefaultVoicePhoneId()); |
| if (mgr != null) { |
| return mgr.isNonTtyOrTtyOnVolteEnabled(); |
| } |
| loge("isNonTtyOrTtyOnVolteEnabled: ImsManager null, returning default value."); |
| return false; |
| } |
| |
| /** |
| * Indicates whether the call is non-TTY or if TTY - whether TTY on VoLTE is |
| * supported on a per slot basis. |
| */ |
| public boolean isNonTtyOrTtyOnVolteEnabled() { |
| if (getBooleanCarrierConfig( |
| CarrierConfigManager.KEY_CARRIER_VOLTE_TTY_SUPPORTED_BOOL)) { |
| return true; |
| } |
| |
| TelecomManager tm = (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); |
| if (tm == null) { |
| Log.w(TAG, "isNonTtyOrTtyOnVolteEnabled: telecom not available"); |
| return true; |
| } |
| return tm.getCurrentTtyMode() == TelecomManager.TTY_MODE_OFF; |
| } |
| |
| /** |
| * Returns a platform configuration for VoLTE which may override the user setting. |
| * @deprecated Does not support MSIM devices. Please use |
| * {@link #isVolteEnabledByPlatform()} instead. |
| */ |
| public static boolean isVolteEnabledByPlatform(Context context) { |
| ImsManager mgr = ImsManager.getInstance(context, |
| SubscriptionManager.getDefaultVoicePhoneId()); |
| if (mgr != null) { |
| return mgr.isVolteEnabledByPlatform(); |
| } |
| loge("isVolteEnabledByPlatform: ImsManager null, returning default value."); |
| return false; |
| } |
| |
| /** |
| * Returns a platform configuration for VoLTE which may override the user setting on a per Slot |
| * basis. |
| */ |
| public boolean isVolteEnabledByPlatform() { |
| if (SystemProperties.getInt(PROPERTY_DBG_VOLTE_AVAIL_OVERRIDE, |
| PROPERTY_DBG_VOLTE_AVAIL_OVERRIDE_DEFAULT) == 1) { |
| return true; |
| } |
| |
| return mContext.getResources().getBoolean( |
| com.android.internal.R.bool.config_device_volte_available) |
| && getBooleanCarrierConfig(CarrierConfigManager.KEY_CARRIER_VOLTE_AVAILABLE_BOOL) |
| && isGbaValid(); |
| } |
| |
| /** |
| * Indicates whether VoLTE is provisioned on device. |
| * |
| * @deprecated Does not support MSIM devices. Please use |
| * {@link #isVolteProvisionedOnDevice()} instead. |
| */ |
| public static boolean isVolteProvisionedOnDevice(Context context) { |
| ImsManager mgr = ImsManager.getInstance(context, |
| SubscriptionManager.getDefaultVoicePhoneId()); |
| if (mgr != null) { |
| return mgr.isVolteProvisionedOnDevice(); |
| } |
| loge("isVolteProvisionedOnDevice: ImsManager null, returning default value."); |
| return true; |
| } |
| |
| /** |
| * Indicates whether VoLTE is provisioned on this slot. |
| */ |
| public boolean isVolteProvisionedOnDevice() { |
| if (getBooleanCarrierConfig( |
| CarrierConfigManager.KEY_CARRIER_VOLTE_PROVISIONING_REQUIRED_BOOL)) { |
| return isVolteProvisioned(); |
| } |
| |
| return true; |
| } |
| |
| /** |
| * Indicates whether VoWifi is provisioned on device. |
| * |
| * When CarrierConfig KEY_CARRIER_VOLTE_OVERRIDE_WFC_PROVISIONING_BOOL is true, and VoLTE is not |
| * provisioned on device, this method returns false. |
| * |
| * @deprecated Does not support MSIM devices. Please use |
| * {@link #isWfcProvisionedOnDevice()} instead. |
| */ |
| public static boolean isWfcProvisionedOnDevice(Context context) { |
| ImsManager mgr = ImsManager.getInstance(context, |
| SubscriptionManager.getDefaultVoicePhoneId()); |
| if (mgr != null) { |
| return mgr.isWfcProvisionedOnDevice(); |
| } |
| loge("isWfcProvisionedOnDevice: ImsManager null, returning default value."); |
| return true; |
| } |
| |
| /** |
| * Indicates whether VoWifi is provisioned on slot. |
| * |
| * When CarrierConfig KEY_CARRIER_VOLTE_OVERRIDE_WFC_PROVISIONING_BOOL is true, and VoLTE is not |
| * provisioned on device, this method returns false. |
| */ |
| public boolean isWfcProvisionedOnDevice() { |
| if (getBooleanCarrierConfig( |
| CarrierConfigManager.KEY_CARRIER_VOLTE_OVERRIDE_WFC_PROVISIONING_BOOL)) { |
| if (!isVolteProvisionedOnDevice()) { |
| return false; |
| } |
| } |
| |
| if (getBooleanCarrierConfig( |
| CarrierConfigManager.KEY_CARRIER_VOLTE_PROVISIONING_REQUIRED_BOOL)) { |
| return isWfcProvisioned(); |
| } |
| |
| return true; |
| } |
| |
| /** |
| * Indicates whether VT is provisioned on device |
| * |
| * @deprecated Does not support MSIM devices. Please use |
| * {@link #isVtProvisionedOnDevice()} instead. |
| */ |
| public static boolean isVtProvisionedOnDevice(Context context) { |
| ImsManager mgr = ImsManager.getInstance(context, |
| SubscriptionManager.getDefaultVoicePhoneId()); |
| if (mgr != null) { |
| return mgr.isVtProvisionedOnDevice(); |
| } |
| loge("isVtProvisionedOnDevice: ImsManager null, returning default value."); |
| return true; |
| } |
| |
| /** |
| * Indicates whether VT is provisioned on slot. |
| */ |
| public boolean isVtProvisionedOnDevice() { |
| if (getBooleanCarrierConfig( |
| CarrierConfigManager.KEY_CARRIER_VOLTE_PROVISIONING_REQUIRED_BOOL)) { |
| return isVtProvisioned(); |
| } |
| |
| return true; |
| } |
| |
| /** |
| * Returns a platform configuration for VT which may override the user setting. |
| * |
| * Note: VT presumes that VoLTE is enabled (these are configuration settings |
| * which must be done correctly). |
| * |
| * @deprecated Does not support MSIM devices. Please use |
| * {@link #isVtEnabledByPlatform()} instead. |
| */ |
| public static boolean isVtEnabledByPlatform(Context context) { |
| ImsManager mgr = ImsManager.getInstance(context, |
| SubscriptionManager.getDefaultVoicePhoneId()); |
| if (mgr != null) { |
| return mgr.isVtEnabledByPlatform(); |
| } |
| loge("isVtEnabledByPlatform: ImsManager null, returning default value."); |
| return false; |
| } |
| |
| /** |
| * Returns a platform configuration for VT which may override the user setting. |
| * |
| * Note: VT presumes that VoLTE is enabled (these are configuration settings |
| * which must be done correctly). |
| */ |
| public boolean isVtEnabledByPlatform() { |
| if (SystemProperties.getInt(PROPERTY_DBG_VT_AVAIL_OVERRIDE, |
| PROPERTY_DBG_VT_AVAIL_OVERRIDE_DEFAULT) == 1) { |
| return true; |
| } |
| |
| return mContext.getResources().getBoolean( |
| com.android.internal.R.bool.config_device_vt_available) && |
| getBooleanCarrierConfig(CarrierConfigManager.KEY_CARRIER_VT_AVAILABLE_BOOL) && |
| isGbaValid(); |
| } |
| |
| /** |
| * Returns the user configuration of VT setting |
| * @deprecated Does not support MSIM devices. Please use |
| * {@link #isVtEnabledByUser()} instead. |
| */ |
| public static boolean isVtEnabledByUser(Context context) { |
| ImsManager mgr = ImsManager.getInstance(context, |
| SubscriptionManager.getDefaultVoicePhoneId()); |
| if (mgr != null) { |
| return mgr.isVtEnabledByUser(); |
| } |
| loge("isVtEnabledByUser: ImsManager null, returning default value."); |
| return false; |
| } |
| |
| /** |
| * Returns the user configuration of VT setting per slot. If not set, it |
| * returns true as default value. |
| */ |
| public boolean isVtEnabledByUser() { |
| int setting = SubscriptionManager.getIntegerSubscriptionProperty( |
| getSubId(), SubscriptionManager.VT_IMS_ENABLED, |
| SUB_PROPERTY_NOT_INITIALIZED, mContext); |
| |
| // If it's never set, by default we return true. |
| return (setting == SUB_PROPERTY_NOT_INITIALIZED || setting == 1); |
| } |
| |
| /** |
| * Change persistent VT enabled setting |
| * |
| * @deprecated Does not support MSIM devices. Please use {@link #setVtSetting(boolean)} instead. |
| */ |
| public static void setVtSetting(Context context, boolean enabled) { |
| ImsManager mgr = ImsManager.getInstance(context, |
| SubscriptionManager.getDefaultVoicePhoneId()); |
| if (mgr != null) { |
| mgr.setVtSetting(enabled); |
| } |
| loge("setVtSetting: ImsManager null, can not set value."); |
| } |
| |
| /** |
| * Change persistent VT enabled setting for slot. |
| */ |
| public void setVtSetting(boolean enabled) { |
| SubscriptionManager.setSubscriptionProperty(getSubId(), SubscriptionManager.VT_IMS_ENABLED, |
| booleanToPropertyString(enabled)); |
| |
| try { |
| changeMmTelCapability(MmTelFeature.MmTelCapabilities.CAPABILITY_TYPE_VIDEO, |
| ImsRegistrationImplBase.REGISTRATION_TECH_LTE, enabled); |
| |
| if (enabled) { |
| log("setVtSetting(b) : turnOnIms"); |
| turnOnIms(); |
| } else if (isVolteEnabledByPlatform() |
| && (!isVolteEnabledByPlatform() |
| || !isEnhanced4gLteModeSettingEnabledByUser())) { |
| log("setVtSetting(b) : imsServiceAllowTurnOff -> turnOffIms"); |
| turnOffIms(); |
| } |
| } catch (ImsException | RemoteException e) { |
| // The ImsService is down. Since the SubscriptionManager already recorded the user's |
| // preference, it will be resent in updateImsServiceConfig when the ImsPhoneCallTracker |
| // reconnects. |
| loge("setVtSetting(b): ", e); |
| } |
| } |
| |
| /** |
| * Returns whether turning off ims is allowed by platform. |
| * The platform property may override the carrier config. |
| * |
| * @deprecated Does not support MSIM devices. Please use |
| * {@link #isTurnOffImsAllowedByPlatform()} instead. |
| */ |
| private static boolean isTurnOffImsAllowedByPlatform(Context context) { |
| ImsManager mgr = ImsManager.getInstance(context, |
| SubscriptionManager.getDefaultVoicePhoneId()); |
| if (mgr != null) { |
| return mgr.isTurnOffImsAllowedByPlatform(); |
| } |
| loge("isTurnOffImsAllowedByPlatform: ImsManager null, returning default value."); |
| return true; |
| } |
| |
| /** |
| * Returns whether turning off ims is allowed by platform. |
| * The platform property may override the carrier config. |
| */ |
| private boolean isTurnOffImsAllowedByPlatform() { |
| if (SystemProperties.getInt(PROPERTY_DBG_ALLOW_IMS_OFF_OVERRIDE, |
| PROPERTY_DBG_ALLOW_IMS_OFF_OVERRIDE_DEFAULT) == 1) { |
| return true; |
| } |
| return getBooleanCarrierConfig( |
| CarrierConfigManager.KEY_CARRIER_ALLOW_TURNOFF_IMS_BOOL); |
| } |
| |
| /** |
| * Returns the user configuration of WFC setting |
| * |
| * @deprecated Does not support MSIM devices. Please use |
| * {@link #isWfcEnabledByUser()} instead. |
| */ |
| public static boolean isWfcEnabledByUser(Context context) { |
| ImsManager mgr = ImsManager.getInstance(context, |
| SubscriptionManager.getDefaultVoicePhoneId()); |
| if (mgr != null) { |
| return mgr.isWfcEnabledByUser(); |
| } |
| loge("isWfcEnabledByUser: ImsManager null, returning default value."); |
| return true; |
| } |
| |
| /** |
| * Returns the user configuration of WFC setting for slot. If not set, it |
| * queries CarrierConfig value as default. |
| */ |
| public boolean isWfcEnabledByUser() { |
| int setting = SubscriptionManager.getIntegerSubscriptionProperty( |
| getSubId(), SubscriptionManager.WFC_IMS_ENABLED, |
| SUB_PROPERTY_NOT_INITIALIZED, mContext); |
| |
| // SUB_PROPERTY_NOT_INITIALIZED indicates it's never set in sub db. |
| if (setting == SUB_PROPERTY_NOT_INITIALIZED) { |
| return getBooleanCarrierConfig( |
| CarrierConfigManager.KEY_CARRIER_DEFAULT_WFC_IMS_ENABLED_BOOL); |
| } else { |
| return setting == 1; |
| } |
| } |
| |
| /** |
| * Change persistent WFC enabled setting. |
| * @deprecated Does not support MSIM devices. Please use |
| * {@link #setWfcSetting} instead. |
| */ |
| public static void setWfcSetting(Context context, boolean enabled) { |
| ImsManager mgr = ImsManager.getInstance(context, |
| SubscriptionManager.getDefaultVoicePhoneId()); |
| if (mgr != null) { |
| mgr.setWfcSetting(enabled); |
| } |
| loge("setWfcSetting: ImsManager null, can not set value."); |
| } |
| |
| /** |
| * Change persistent WFC enabled setting for slot. |
| */ |
| public void setWfcSetting(boolean enabled) { |
| SubscriptionManager.setSubscriptionProperty(getSubId(), |
| SubscriptionManager.WFC_IMS_ENABLED, booleanToPropertyString(enabled)); |
| |
| setWfcNonPersistent(enabled, getWfcMode()); |
| } |
| |
| /** |
| * Non-persistently change WFC enabled setting and WFC mode for slot |
| * |
| * @param wfcMode The WFC preference if WFC is enabled |
| */ |
| public void setWfcNonPersistent(boolean enabled, int wfcMode) { |
| // Force IMS to register over LTE when turning off WFC |
| int imsWfcModeFeatureValue = |
| enabled ? wfcMode : ImsConfig.WfcModeFeatureValueConstants.CELLULAR_PREFERRED; |
| |
| try { |
| changeMmTelCapability(MmTelFeature.MmTelCapabilities.CAPABILITY_TYPE_VOICE, |
| ImsRegistrationImplBase.REGISTRATION_TECH_IWLAN, enabled); |
| |
| if (enabled) { |
| log("setWfcSetting() : turnOnIms"); |
| turnOnIms(); |
| } else if (isTurnOffImsAllowedByPlatform() |
| && (!isVolteEnabledByPlatform() |
| || !isEnhanced4gLteModeSettingEnabledByUser())) { |
| log("setWfcSetting() : imsServiceAllowTurnOff -> turnOffIms"); |
| turnOffIms(); |
| } |
| |
| setWfcModeInternal(imsWfcModeFeatureValue); |
| } catch (ImsException | RemoteException e) { |
| loge("setWfcSetting(): ", e); |
| } |
| } |
| |
| /** |
| * Returns the user configuration of WFC preference setting. |
| * |
| * @deprecated Doesn't support MSIM devices. Use {@link #getWfcMode(boolean roaming)} instead. |
| */ |
| public static int getWfcMode(Context context) { |
| ImsManager mgr = ImsManager.getInstance(context, |
| SubscriptionManager.getDefaultVoicePhoneId()); |
| if (mgr != null) { |
| return mgr.getWfcMode(); |
| } |
| loge("getWfcMode: ImsManager null, returning default value."); |
| return ImsConfig.WfcModeFeatureValueConstants.WIFI_ONLY; |
| } |
| |
| /** |
| * Returns the user configuration of WFC preference setting |
| * @deprecated. Use {@link #getWfcMode(boolean roaming)} instead. |
| */ |
| public int getWfcMode() { |
| return getWfcMode(false); |
| } |
| |
| /** |
| * Change persistent WFC preference setting. |
| * |
| * @deprecated Doesn't support MSIM devices. Use {@link #setWfcMode(int)} instead. |
| */ |
| public static void setWfcMode(Context context, int wfcMode) { |
| ImsManager mgr = ImsManager.getInstance(context, |
| SubscriptionManager.getDefaultVoicePhoneId()); |
| if (mgr != null) { |
| mgr.setWfcMode(wfcMode); |
| } |
| loge("setWfcMode: ImsManager null, can not set value."); |
| } |
| |
| /** |
| * Change persistent WFC preference setting for slot. |
| */ |
| public void setWfcMode(int wfcMode) { |
| if (DBG) log("setWfcMode(i) - setting=" + wfcMode); |
| |
| SubscriptionManager.setSubscriptionProperty(getSubId(), |
| SubscriptionManager.WFC_IMS_MODE, Integer.toString(wfcMode)); |
| |
| setWfcModeInternal(wfcMode); |
| } |
| |
| /** |
| * Changes the WFC mode to its default value for Carriers with non-editable WFC settings. |
| */ |
| private void updateDefaultWfcMode() { |
| if (DBG) log("updateDefaultWfcMode"); |
| if (!getBooleanCarrierConfig(CarrierConfigManager.KEY_EDITABLE_WFC_MODE_BOOL)) { |
| setWfcMode(getIntCarrierConfig( |
| CarrierConfigManager.KEY_CARRIER_DEFAULT_WFC_IMS_MODE_INT)); |
| } |
| } |
| |
| /** |
| * Returns the user configuration of WFC preference setting |
| * |
| * @param roaming {@code false} for home network setting, {@code true} for roaming setting |
| * |
| * @deprecated Doesn't support MSIM devices. Use {@link #getWfcMode(boolean)} instead. |
| */ |
| public static int getWfcMode(Context context, boolean roaming) { |
| ImsManager mgr = ImsManager.getInstance(context, |
| SubscriptionManager.getDefaultVoicePhoneId()); |
| if (mgr != null) { |
| return mgr.getWfcMode(roaming); |
| } |
| loge("getWfcMode: ImsManager null, returning default value."); |
| return ImsConfig.WfcModeFeatureValueConstants.WIFI_ONLY; |
| } |
| |
| /** |
| * Returns the user configuration of WFC preference setting for slot. If not set, it |
| * queries CarrierConfig value as default. |
| * |
| * @param roaming {@code false} for home network setting, {@code true} for roaming setting |
| */ |
| public int getWfcMode(boolean roaming) { |
| int setting = 0; |
| if (!roaming) { |
| setting = SubscriptionManager.getIntegerSubscriptionProperty( |
| getSubId(), SubscriptionManager.WFC_IMS_MODE, |
| SUB_PROPERTY_NOT_INITIALIZED, mContext); |
| |
| // SUB_PROPERTY_NOT_INITIALIZED indicates it's never set in sub db. |
| if (setting == SUB_PROPERTY_NOT_INITIALIZED) { |
| setting = getIntCarrierConfig( |
| CarrierConfigManager.KEY_CARRIER_DEFAULT_WFC_IMS_MODE_INT); |
| } |
| if (DBG) log("getWfcMode - setting=" + setting); |
| } else { |
| setting = SubscriptionManager.getIntegerSubscriptionProperty( |
| getSubId(), SubscriptionManager.WFC_IMS_ROAMING_MODE, |
| SUB_PROPERTY_NOT_INITIALIZED, mContext); |
| |
| // SUB_PROPERTY_NOT_INITIALIZED indicates it's never set in sub db. |
| if (setting == SUB_PROPERTY_NOT_INITIALIZED) { |
| setting = getIntCarrierConfig( |
| CarrierConfigManager.KEY_CARRIER_DEFAULT_WFC_IMS_ROAMING_MODE_INT); |
| } |
| |
| if (DBG) log("getWfcMode (roaming) - setting=" + setting); |
| } |
| return setting; |
| } |
| |
| /** |
| * Change persistent WFC preference setting |
| * |
| * @param roaming {@code false} for home network setting, {@code true} for roaming setting |
| * |
| * @deprecated Doesn't support MSIM devices. Please use {@link #setWfcMode(int, boolean)} |
| * instead. |
| */ |
| public static void setWfcMode(Context context, int wfcMode, boolean roaming) { |
| ImsManager mgr = ImsManager.getInstance(context, |
| SubscriptionManager.getDefaultVoicePhoneId()); |
| if (mgr != null) { |
| mgr.setWfcMode(wfcMode, roaming); |
| } |
| loge("setWfcMode: ImsManager null, can not set value."); |
| } |
| |
| /** |
| * Change persistent WFC preference setting |
| * |
| * @param roaming {@code false} for home network setting, {@code true} for roaming setting |
| */ |
| public void setWfcMode(int wfcMode, boolean roaming) { |
| if (!roaming) { |
| if (DBG) log("setWfcMode(i,b) - setting=" + wfcMode); |
| SubscriptionManager.setSubscriptionProperty(getSubId(), |
| SubscriptionManager.WFC_IMS_MODE, Integer.toString(wfcMode)); |
| } else { |
| if (DBG) log("setWfcMode(i,b) (roaming) - setting=" + wfcMode); |
| SubscriptionManager.setSubscriptionProperty(getSubId(), |
| SubscriptionManager.WFC_IMS_ROAMING_MODE, Integer.toString(wfcMode)); |
| } |
| |
| TelephonyManager tm = (TelephonyManager) |
| mContext.getSystemService(Context.TELEPHONY_SERVICE); |
| if (roaming == tm.isNetworkRoaming(getSubId())) { |
| setWfcModeInternal(wfcMode); |
| } |
| } |
| |
| private int getSubId() { |
| int[] subIds = SubscriptionManager.getSubId(mPhoneId); |
| int subId = SubscriptionManager.INVALID_SUBSCRIPTION_ID; |
| if (subIds != null && subIds.length >= 1) { |
| subId = subIds[0]; |
| } |
| return subId; |
| } |
| |
| private static void setWfcModeInternal(Context context, int wfcMode) { |
| final ImsManager imsManager = ImsManager.getInstance(context, |
| SubscriptionManager.getDefaultVoicePhoneId()); |
| if (imsManager != null) { |
| final int value = wfcMode; |
| Thread thread = new Thread(new Runnable() { |
| public void run() { |
| try { |
| imsManager.getConfigInterface().setConfig( |
| ImsConfig.ConfigConstants.VOICE_OVER_WIFI_MODE, |
| value); |
| } catch (ImsException e) { |
| // do nothing |
| } |
| } |
| }); |
| thread.start(); |
| } |
| } |
| |
| private void setWfcModeInternal(int wfcMode) { |
| final int value = wfcMode; |
| Thread thread = new Thread(() -> { |
| try { |
| getConfigInterface().setConfig( |
| ImsConfig.ConfigConstants.VOICE_OVER_WIFI_MODE, value); |
| } catch (ImsException e) { |
| // do nothing |
| } |
| }); |
| thread.start(); |
| } |
| |
| /** |
| * Returns the user configuration of WFC roaming setting |
| * |
| * @deprecated Does not support MSIM devices. Please use |
| * {@link #isWfcRoamingEnabledByUser()} instead. |
| */ |
| public static boolean isWfcRoamingEnabledByUser(Context context) { |
| ImsManager mgr = ImsManager.getInstance(context, |
| SubscriptionManager.getDefaultVoicePhoneId()); |
| if (mgr != null) { |
| return mgr.isWfcRoamingEnabledByUser(); |
| } |
| loge("isWfcRoamingEnabledByUser: ImsManager null, returning default value."); |
| return false; |
| } |
| |
| /** |
| * Returns the user configuration of WFC roaming setting for slot. If not set, it |
| * queries CarrierConfig value as default. |
| */ |
| public boolean isWfcRoamingEnabledByUser() { |
| int setting = SubscriptionManager.getIntegerSubscriptionProperty( |
| getSubId(), SubscriptionManager.WFC_IMS_ROAMING_ENABLED, |
| SUB_PROPERTY_NOT_INITIALIZED, mContext); |
| if (setting == SUB_PROPERTY_NOT_INITIALIZED) { |
| return getBooleanCarrierConfig( |
| CarrierConfigManager.KEY_CARRIER_DEFAULT_WFC_IMS_ROAMING_ENABLED_BOOL); |
| } else { |
| return (setting == 1); |
| } |
| } |
| |
| /** |
| * Change persistent WFC roaming enabled setting |
| */ |
| public static void setWfcRoamingSetting(Context context, boolean enabled) { |
| ImsManager mgr = ImsManager.getInstance(context, |
| SubscriptionManager.getDefaultVoicePhoneId()); |
| if (mgr != null) { |
| mgr.setWfcRoamingSetting(enabled); |
| } |
| loge("setWfcRoamingSetting: ImsManager null, value not set."); |
| } |
| |
| /** |
| * Change persistent WFC roaming enabled setting |
| */ |
| public void setWfcRoamingSetting(boolean enabled) { |
| SubscriptionManager.setSubscriptionProperty(getSubId(), |
| SubscriptionManager.WFC_IMS_ROAMING_ENABLED, booleanToPropertyString(enabled) |
| ); |
| |
| setWfcRoamingSettingInternal(enabled); |
| } |
| |
| private void setWfcRoamingSettingInternal(boolean enabled) { |
| final int value = enabled |
| ? ImsConfig.FeatureValueConstants.ON |
| : ImsConfig.FeatureValueConstants.OFF; |
| Thread thread = new Thread(() -> { |
| try { |
| getConfigInterface().setConfig( |
| ImsConfig.ConfigConstants.VOICE_OVER_WIFI_ROAMING, value); |
| } catch (ImsException e) { |
| // do nothing |
| } |
| }); |
| thread.start(); |
| } |
| |
| /** |
| * Returns a platform configuration for WFC which may override the user |
| * setting. Note: WFC presumes that VoLTE is enabled (these are |
| * configuration settings which must be done correctly). |
| * |
| * @deprecated Doesn't work for MSIM devices. Use {@link #isWfcEnabledByPlatform()} |
| * instead. |
| */ |
| public static boolean isWfcEnabledByPlatform(Context context) { |
| ImsManager mgr = ImsManager.getInstance(context, |
| SubscriptionManager.getDefaultVoicePhoneId()); |
| if (mgr != null) { |
| return mgr.isWfcEnabledByPlatform(); |
| } |
| loge("isWfcEnabledByPlatform: ImsManager null, returning default value."); |
| return false; |
| } |
| |
| /** |
| * Returns a platform configuration for WFC which may override the user |
| * setting per slot. Note: WFC presumes that VoLTE is enabled (these are |
| * configuration settings which must be done correctly). |
| */ |
| public boolean isWfcEnabledByPlatform() { |
| if (SystemProperties.getInt(PROPERTY_DBG_WFC_AVAIL_OVERRIDE, |
| PROPERTY_DBG_WFC_AVAIL_OVERRIDE_DEFAULT) == 1) { |
| return true; |
| } |
| |
| return mContext.getResources().getBoolean( |
| com.android.internal.R.bool.config_device_wfc_ims_available) && |
| getBooleanCarrierConfig( |
| CarrierConfigManager.KEY_CARRIER_WFC_IMS_AVAILABLE_BOOL) && |
| isGbaValid(); |
| } |
| |
| /** |
| * If carrier requires that IMS is only available if GBA capable SIM is used, |
| * then this function checks GBA bit in EF IST. |
| * |
| * Format of EF IST is defined in 3GPP TS 31.103 (Section 4.2.7). |
| */ |
| private boolean isGbaValid() { |
| if (getBooleanCarrierConfig( |
| CarrierConfigManager.KEY_CARRIER_IMS_GBA_REQUIRED_BOOL)) { |
| final TelephonyManager telephonyManager = new TelephonyManager(mContext, getSubId()); |
| String efIst = telephonyManager.getIsimIst(); |
| if (efIst == null) { |
| loge("isGbaValid - ISF is NULL"); |
| return true; |
| } |
| boolean result = efIst != null && efIst.length() > 1 && |
| (0x02 & (byte)efIst.charAt(1)) != 0; |
| if (DBG) log("isGbaValid - GBA capable=" + result + ", ISF=" + efIst); |
| return result; |
| } |
| return true; |
| } |
| |
| /** |
| * This function should be called when ImsConfig.ACTION_IMS_CONFIG_CHANGED is received. |
| * |
| * We cannot register receiver in ImsManager because this would lead to resource leak. |
| * ImsManager can be created in different processes and it is not notified when that process |
| * is about to be terminated. |
| * |
| * @hide |
| * */ |
| public static void onProvisionedValueChanged(Context context, int item, String value) { |
| if (DBG) Rlog.d(TAG, "onProvisionedValueChanged: item=" + item + " val=" + value); |
| ImsManager mgr = ImsManager.getInstance(context, |
| SubscriptionManager.getDefaultVoicePhoneId()); |
| |
| switch (item) { |
| case ImsConfig.ConfigConstants.VLT_SETTING_ENABLED: |
| mgr.setVolteProvisionedProperty(value.equals("1")); |
| if (DBG) Rlog.d(TAG,"isVoLteProvisioned = " + mgr.isVolteProvisioned()); |
| break; |
| |
| case ImsConfig.ConfigConstants.VOICE_OVER_WIFI_SETTING_ENABLED: |
| mgr.setWfcProvisionedProperty(value.equals("1")); |
| if (DBG) Rlog.d(TAG,"isWfcProvisioned = " + mgr.isWfcProvisioned()); |
| break; |
| |
| case ImsConfig.ConfigConstants.LVC_SETTING_ENABLED: |
| mgr.setVtProvisionedProperty(value.equals("1")); |
| if (DBG) Rlog.d(TAG,"isVtProvisioned = " + mgr.isVtProvisioned()); |
| break; |
| |
| } |
| } |
| |
| private class AsyncUpdateProvisionedValues extends AsyncTask<Void, Void, Boolean> { |
| @Override |
| protected Boolean doInBackground(Void... params) { |
| // disable on any error |
| setVolteProvisionedProperty(false); |
| setWfcProvisionedProperty(false); |
| setVtProvisionedProperty(false); |
| |
| try { |
| ImsConfig config = getConfigInterface(); |
| if (config != null) { |
| setVolteProvisionedProperty(getProvisionedBool(config, |
| ImsConfig.ConfigConstants.VLT_SETTING_ENABLED)); |
| if (DBG) Rlog.d(TAG, "isVoLteProvisioned = " + isVolteProvisioned()); |
| |
| setWfcProvisionedProperty(getProvisionedBool(config, |
| ImsConfig.ConfigConstants.VOICE_OVER_WIFI_SETTING_ENABLED)); |
| if (DBG) Rlog.d(TAG, "isWfcProvisioned = " + isWfcProvisioned()); |
| |
| setVtProvisionedProperty(getProvisionedBool(config, |
| ImsConfig.ConfigConstants.LVC_SETTING_ENABLED)); |
| if (DBG) Rlog.d(TAG, "isVtProvisioned = " + isVtProvisioned()); |
| |
| } |
| } catch (ImsException ie) { |
| Rlog.e(TAG, "AsyncUpdateProvisionedValues error: ", ie); |
| return false; |
| } |
| |
| return true; |
| } |
| |
| @Override |
| protected void onPostExecute(Boolean completed) { |
| if (mProvisionBackoff == null) { |
| return; |
| } |
| if (!completed) { |
| mProvisionBackoff.notifyFailed(); |
| } else { |
| mProvisionBackoff.stop(); |
| } |
| } |
| |
| /** |
| * Will return with config value or throw an ImsException if we receive an error from |
| * ImsConfig for that value. |
| */ |
| private boolean getProvisionedBool(ImsConfig config, int item) throws ImsException { |
| int value = config.getProvisionedValue(item); |
| if (value == ImsConfig.FeatureValueConstants.ERROR) { |
| throw new ImsException("getProvisionedBool failed with error for item: " + item, |
| ImsReasonInfo.CODE_LOCAL_INTERNAL_ERROR); |
| } |
| return config.getProvisionedValue(item) == ImsConfig.FeatureValueConstants.ON; |
| } |
| } |
| |
| // used internally only, use #updateProvisionedValues instead. |
| private void handleUpdateProvisionedValues() { |
| if (getBooleanCarrierConfig( |
| CarrierConfigManager.KEY_CARRIER_VOLTE_PROVISIONING_REQUIRED_BOOL)) { |
| |
| new AsyncUpdateProvisionedValues().execute(); |
| } |
| } |
| |
| /** |
| * Asynchronously get VoLTE, WFC, VT provisioning statuses. If ImsConfig is not available, we |
| * will retry with exponential backoff. |
| */ |
| private void updateProvisionedValues() { |
| // Start trying to receive provisioning status after BACKOFF_INITIAL_DELAY_MS. |
| if (mProvisionBackoff != null) { |
| mProvisionBackoff.start(); |
| } else { |
| // bypass and launch async thread once without backoff. |
| handleUpdateProvisionedValues(); |
| } |
| } |
| |
| /** |
| * Sync carrier config and user settings with ImsConfig. |
| * |
| * @param context for the manager object |
| * @param phoneId phone id |
| * @param force update |
| * |
| * @deprecated Doesn't support MSIM devices. Use {@link #updateImsServiceConfig(boolean)} |
| * instead. |
| */ |
| public static void updateImsServiceConfig(Context context, int phoneId, boolean force) { |
| ImsManager mgr = ImsManager.getInstance(context, phoneId); |
| if (mgr != null) { |
| mgr.updateImsServiceConfig(force); |
| } |
| loge("updateImsServiceConfig: ImsManager null, returning without update."); |
| } |
| |
| /** |
| * Sync carrier config and user settings with ImsConfig. |
| * |
| * @param context for the manager object |
| * @param phoneId phone id |
| * @param force update |
| */ |
| public void updateImsServiceConfig(boolean force) { |
| if (!force) { |
| TelephonyManager tm = new TelephonyManager(mContext, getSubId()); |
| if (tm.getSimState() != TelephonyManager.SIM_STATE_READY) { |
| log("updateImsServiceConfig: SIM not ready"); |
| // Don't disable IMS if SIM is not ready |
| return; |
| } |
| } |
| |
| if (!mConfigUpdated || force) { |
| try { |
| updateProvisionedValues(); |
| |
| // TODO: Extend ImsConfig API and set all feature values in single function call. |
| |
| // Note: currently the order of updates is set to produce different order of |
| // changeEnabledCapabilities() function calls from setAdvanced4GMode(). This is done |
| // to differentiate this code path from vendor code perspective. |
| boolean isImsUsed = updateVolteFeatureValue(); |
| isImsUsed |= updateWfcFeatureAndProvisionedValues(); |
| isImsUsed |= updateVideoCallFeatureValue(); |
| |
| if (isImsUsed || !isTurnOffImsAllowedByPlatform()) { |
| // Turn on IMS if it is used. |
| // Also, if turning off is not allowed for current carrier, |
| // we need to turn IMS on because it might be turned off before |
| // phone switched to current carrier. |
| log("updateImsServiceConfig: turnOnIms"); |
| turnOnIms(); |
| } else { |
| // Turn off IMS if it is not used AND turning off is allowed for carrier. |
| log("updateImsServiceConfig: turnOffIms"); |
| turnOffIms(); |
| } |
| |
| mConfigUpdated = true; |
| } catch (ImsException | RemoteException e) { |
| loge("updateImsServiceConfig: ", e); |
| mConfigUpdated = false; |
| } |
| } |
| } |
| |
| /** |
| * Update VoLTE config |
| * @return whether feature is On |
| * @throws ImsException |
| */ |
| private boolean updateVolteFeatureValue() throws RemoteException { |
| boolean available = isVolteEnabledByPlatform(); |
| boolean enabled = isEnhanced4gLteModeSettingEnabledByUser(); |
| boolean isNonTty = isNonTtyOrTtyOnVolteEnabled(); |
| boolean isFeatureOn = available && enabled && isNonTty; |
| |
| log("updateVolteFeatureValue: available = " + available |
| + ", enabled = " + enabled |
| + ", nonTTY = " + isNonTty); |
| |
| changeMmTelCapability(MmTelFeature.MmTelCapabilities.CAPABILITY_TYPE_VOICE, |
| ImsRegistrationImplBase.REGISTRATION_TECH_LTE, isFeatureOn); |
| |
| return isFeatureOn; |
| } |
| |
| /** |
| * Update video call over LTE config |
| * @return whether feature is On |
| * @throws ImsException |
| */ |
| private boolean updateVideoCallFeatureValue() throws RemoteException { |
| boolean available = isVtEnabledByPlatform(); |
| boolean enabled = isVtEnabledByUser(); |
| boolean isNonTty = isNonTtyOrTtyOnVolteEnabled(); |
| boolean isDataEnabled = isDataEnabled(); |
| boolean ignoreDataEnabledChanged = getBooleanCarrierConfig( |
| CarrierConfigManager.KEY_IGNORE_DATA_ENABLED_CHANGED_FOR_VIDEO_CALLS); |
| |
| boolean isFeatureOn = available && enabled && isNonTty |
| && (ignoreDataEnabledChanged || isDataEnabled); |
| |
| log("updateVideoCallFeatureValue: available = " + available |
| + ", enabled = " + enabled |
| + ", nonTTY = " + isNonTty |
| + ", data enabled = " + isDataEnabled); |
| |
| changeMmTelCapability(MmTelFeature.MmTelCapabilities.CAPABILITY_TYPE_VIDEO, |
| ImsRegistrationImplBase.REGISTRATION_TECH_LTE, isFeatureOn); |
| |
| return isFeatureOn; |
| } |
| |
| /** |
| * Update WFC config |
| * @return whether feature is On |
| * @throws ImsException |
| */ |
| private boolean updateWfcFeatureAndProvisionedValues() throws RemoteException { |
| TelephonyManager tm = new TelephonyManager(mContext, getSubId()); |
| boolean isNetworkRoaming = tm.isNetworkRoaming(); |
| boolean available = isWfcEnabledByPlatform(); |
| boolean enabled = isWfcEnabledByUser(); |
| updateDefaultWfcMode(); |
| int mode = getWfcMode(isNetworkRoaming); |
| boolean roaming = isWfcRoamingEnabledByUser(); |
| boolean isFeatureOn = available && enabled; |
| |
| log("updateWfcFeatureAndProvisionedValues: available = " + available |
| + ", enabled = " + enabled |
| + ", mode = " + mode |
| + ", roaming = " + roaming); |
| |
| changeMmTelCapability(MmTelFeature.MmTelCapabilities.CAPABILITY_TYPE_VOICE, |
| ImsRegistrationImplBase.REGISTRATION_TECH_IWLAN, isFeatureOn); |
| |
| if (!isFeatureOn) { |
| mode = ImsConfig.WfcModeFeatureValueConstants.CELLULAR_PREFERRED; |
| roaming = false; |
| } |
| setWfcModeInternal(mContext, mode); |
| setWfcRoamingSettingInternal(roaming); |
| |
| return isFeatureOn; |
| } |
| |
| /** |
| * Do NOT use this directly, instead use {@link #getInstance(Context, int)}. |
| */ |
| @VisibleForTesting |
| public ImsManager(Context context, int phoneId) { |
| mContext = context; |
| mPhoneId = phoneId; |
| mConfigDynamicBind = mContext.getResources().getBoolean( |
| com.android.internal.R.bool.config_dynamic_bind_ims); |
| mConfigManager = (CarrierConfigManager) context.getSystemService( |
| Context.CARRIER_CONFIG_SERVICE); |
| if (Looper.getMainLooper() != null) { |
| mProvisionBackoff = new ExponentialBackoff(BACKOFF_INITIAL_DELAY_MS, |
| BACKOFF_MAX_DELAY_MS, BACKOFF_MULTIPLIER, |
| new Handler(Looper.getMainLooper()), this::handleUpdateProvisionedValues); |
| } |
| createImsService(); |
| } |
| |
| /** |
| * @return Whether or not ImsManager is configured to Dynamically bind or not to support legacy |
| * devices. |
| */ |
| public boolean isDynamicBinding() { |
| return mConfigDynamicBind; |
| } |
| |
| /* |
| * Returns a flag indicating whether the IMS service is available. If it is not available, |
| * it will try to connect before reporting failure. |
| */ |
| public boolean isServiceAvailable() { |
| connectIfServiceIsAvailable(); |
| // mImsServiceProxy will always create an ImsServiceProxy. |
| return mMmTelFeatureConnection.isBinderAlive(); |
| } |
| |
| /* |
| * Returns a flag indicating whether the IMS service is ready to send requests to lower layers. |
| */ |
| public boolean isServiceReady() { |
| connectIfServiceIsAvailable(); |
| return mMmTelFeatureConnection.isBinderReady(); |
| } |
| |
| /** |
| * If the service is available, try to reconnect. |
| */ |
| public void connectIfServiceIsAvailable() { |
| if (mMmTelFeatureConnection == null || !mMmTelFeatureConnection.isBinderAlive()) { |
| createImsService(); |
| } |
| } |
| |
| public void setConfigListener(ImsConfigListener listener) { |
| mImsConfigListener = listener; |
| } |
| |
| |
| /** |
| * Adds a callback for status changed events if the binder is already available. If it is not, |
| * this method will throw an ImsException. |
| */ |
| public void addNotifyStatusChangedCallbackIfAvailable(MmTelFeatureConnection.IFeatureUpdate c) |
| throws ImsException { |
| if (!mMmTelFeatureConnection.isBinderAlive()) { |
| throw new ImsException("Binder is not active!", |
| ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN); |
| } |
| if (c != null) { |
| mStatusCallbacks.add(c); |
| } |
| } |
| |
| public void removeNotifyStatusChangedCallback(MmTelFeatureConnection.IFeatureUpdate c) { |
| if (c != null) { |
| mStatusCallbacks.remove(c); |
| } else { |
| Log.w(TAG, "removeNotifyStatusChangedCallback: callback is null!"); |
| } |
| } |
| |
| /** |
| * Opens the IMS service for making calls and/or receiving generic IMS calls. |
| * The caller may make subsequent calls through {@link #makeCall}. |
| * The IMS service will register the device to the operator's network with the credentials |
| * (from ISIM) periodically in order to receive calls from the operator's network. |
| * When the IMS service receives a new call, it will call |
| * {@link MmTelFeature.Listener#onIncomingCall} |
| * The listener contains a call ID extra {@link #getCallId} and it can be used to take a call. |
| * @param listener A {@link MmTelFeature.Listener}, which is the interface the |
| * {@link MmTelFeature} uses to notify the framework of updates |
| * @throws NullPointerException if {@code listener} is null |
| * @throws ImsException if calling the IMS service results in an error |
| * @see #getCallId |
| */ |
| public void open(MmTelFeature.Listener listener) throws ImsException { |
| checkAndThrowExceptionIfServiceUnavailable(); |
| |
| if (listener == null) { |
| throw new NullPointerException("listener can't be null"); |
| } |
| |
| try { |
| mMmTelFeatureConnection.openConnection(listener); |
| } catch (RemoteException e) { |
| throw new ImsException("open()", e, ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN); |
| } |
| } |
| |
| /** |
| * Adds registration listener to the IMS service. |
| * |
| * @param serviceClass a service class specified in {@link ImsServiceClass} |
| * For VoLTE service, it MUST be a {@link ImsServiceClass#MMTEL}. |
| * @param listener To listen to IMS registration events; It cannot be null |
| * @throws NullPointerException if {@code listener} is null |
| * @throws ImsException if calling the IMS service results in an error |
| * |
| * @deprecated Use {@link #addRegistrationListener(ImsConnectionStateListener)} instead. |
| */ |
| public void addRegistrationListener(int serviceClass, ImsConnectionStateListener listener) |
| throws ImsException { |
| addRegistrationListener(listener); |
| } |
| |
| /** |
| * Adds registration listener to the IMS service. |
| * |
| * @param listener To listen to IMS registration events; It cannot be null |
| * @throws NullPointerException if {@code listener} is null |
| * @throws ImsException if calling the IMS service results in an error |
| * @deprecated use {@link #addRegistrationCallback(ImsRegistrationImplBase.Callback)} and |
| * {@link #addCapabilitiesCallback(ImsFeature.CapabilityCallback)} instead. |
| */ |
| public void addRegistrationListener(ImsConnectionStateListener listener) throws ImsException { |
| if (listener == null) { |
| throw new NullPointerException("listener can't be null"); |
| } |
| addRegistrationCallback(listener); |
| // connect the ImsConnectionStateListener to the new CapabilityCallback. |
| addCapabilitiesCallback(new ImsFeature.CapabilityCallback() { |
| @Override |
| public void onCapabilitiesStatusChanged(ImsFeature.Capabilities config) { |
| listener.onFeatureCapabilityChangedAdapter(getRegistrationTech(), config); |
| } |
| }); |
| log("Registration Callback registered."); |
| } |
| |
| /** |
| * Adds a callback that gets called when IMS registration has changed. |
| * @param callback A {@link ImsRegistrationImplBase.Callback} that will notify the caller when |
| * IMS registration status has changed. |
| * @throws ImsException when the ImsService connection is not available. |
| */ |
| public void addRegistrationCallback(ImsRegistrationImplBase.Callback callback) |
| throws ImsException { |
| if (callback == null) { |
| throw new NullPointerException("registration callback can't be null"); |
| } |
| |
| checkAndThrowExceptionIfServiceUnavailable(); |
| try { |
| mMmTelFeatureConnection.addRegistrationCallback(callback); |
| log("Registration Callback registered."); |
| // Only record if there isn't a RemoteException. |
| } catch (RemoteException e) { |
| throw new ImsException("addRegistrationCallback(IRIB)", e, |
| ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN); |
| } |
| } |
| |
| /** |
| * Adds a callback that gets called when MMTel capability status has changed, for example when |
| * Voice over IMS or VT over IMS is not available currently. |
| * @param callback A {@link ImsFeature.CapabilityCallback} that will notify the caller when |
| * MMTel capability status has changed. |
| * @throws ImsException when the ImsService connection is not available. |
| */ |
| public void addCapabilitiesCallback(ImsFeature.CapabilityCallback callback) |
| throws ImsException { |
| if (callback == null) { |
| throw new NullPointerException("capabilities callback can't be null"); |
| } |
| |
| checkAndThrowExceptionIfServiceUnavailable(); |
| try { |
| mMmTelFeatureConnection.addCapabilityCallback(callback); |
| log("Capability Callback registered."); |
| // Only record if there isn't a RemoteException. |
| } catch (RemoteException e) { |
| throw new ImsException("addCapabilitiesCallback(IF)", e, |
| ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN); |
| } |
| } |
| |
| /** |
| * Removes the registration listener from the IMS service. |
| * |
| * @param listener Previously registered listener that will be removed. Can not be null. |
| * @throws NullPointerException if {@code listener} is null |
| * @throws ImsException if calling the IMS service results in an error |
| * instead. |
| */ |
| public void removeRegistrationListener(ImsConnectionStateListener listener) |
| throws ImsException { |
| if (listener == null) { |
| throw new NullPointerException("listener can't be null"); |
| } |
| |
| checkAndThrowExceptionIfServiceUnavailable(); |
| try { |
| mMmTelFeatureConnection.removeRegistrationCallback(listener); |
| log("Registration Callback/Listener registered."); |
| // Only record if there isn't a RemoteException. |
| } catch (RemoteException e) { |
| throw new ImsException("addRegistrationCallback()", e, |
| ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN); |
| } |
| } |
| |
| public @ImsRegistrationImplBase.ImsRegistrationTech int getRegistrationTech() { |
| try { |
| return mMmTelFeatureConnection.getRegistrationTech(); |
| } catch (RemoteException e) { |
| Log.w(TAG, "getRegistrationTech: no connection to ImsService."); |
| return ImsRegistrationImplBase.REGISTRATION_TECH_NONE; |
| } |
| } |
| |
| /** |
| * Closes the connection and removes all active callbacks. |
| * All the resources that were allocated to the service are also released. |
| */ |
| public void close() { |
| if (mMmTelFeatureConnection != null) { |
| mMmTelFeatureConnection.closeConnection(); |
| } |
| mUt = null; |
| mConfig = null; |
| mEcbm = null; |
| mMultiEndpoint = null; |
| } |
| |
| /** |
| * Gets the configuration interface to provision / withdraw the supplementary service settings. |
| * |
| * @return the Ut interface instance |
| * @throws ImsException if getting the Ut interface results in an error |
| */ |
| public ImsUtInterface getSupplementaryServiceConfiguration() throws ImsException { |
| // FIXME: manage the multiple Ut interfaces based on the session id |
| if (mUt != null && mUt.isBinderAlive()) { |
| return mUt; |
| } |
| |
| checkAndThrowExceptionIfServiceUnavailable(); |
| try { |
| IImsUt iUt = mMmTelFeatureConnection.getUtInterface(); |
| |
| if (iUt == null) { |
| throw new ImsException("getSupplementaryServiceConfiguration()", |
| ImsReasonInfo.CODE_UT_NOT_SUPPORTED); |
| } |
| |
| mUt = new ImsUt(iUt); |
| } catch (RemoteException e) { |
| throw new ImsException("getSupplementaryServiceConfiguration()", e, |
| ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN); |
| } |
| return mUt; |
| } |
| |
| /** |
| * Creates a {@link ImsCallProfile} from the service capabilities & IMS registration state. |
| * |
| * @param serviceType a service type that is specified in {@link ImsCallProfile} |
| * {@link ImsCallProfile#SERVICE_TYPE_NONE} |
| * {@link ImsCallProfile#SERVICE_TYPE_NORMAL} |
| * {@link ImsCallProfile#SERVICE_TYPE_EMERGENCY} |
| * @param callType a call type that is specified in {@link ImsCallProfile} |
| * {@link ImsCallProfile#CALL_TYPE_VOICE} |
| * {@link ImsCallProfile#CALL_TYPE_VT} |
| * {@link ImsCallProfile#CALL_TYPE_VT_TX} |
| * {@link ImsCallProfile#CALL_TYPE_VT_RX} |
| * {@link ImsCallProfile#CALL_TYPE_VT_NODIR} |
| * {@link ImsCallProfile#CALL_TYPE_VS} |
| * {@link ImsCallProfile#CALL_TYPE_VS_TX} |
| * {@link ImsCallProfile#CALL_TYPE_VS_RX} |
| * @return a {@link ImsCallProfile} object |
| * @throws ImsException if calling the IMS service results in an error |
| */ |
| public ImsCallProfile createCallProfile(int serviceType, int callType) throws ImsException { |
| checkAndThrowExceptionIfServiceUnavailable(); |
| |
| try { |
| return mMmTelFeatureConnection.createCallProfile(serviceType, callType); |
| } catch (RemoteException e) { |
| throw new ImsException("createCallProfile()", e, |
| ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN); |
| } |
| } |
| |
| /** |
| * Creates a {@link ImsCall} to make a call. |
| * |
| * @param profile a call profile to make the call |
| * (it contains service type, call type, media information, etc.) |
| * @param callees participants to invite the conference call |
| * @param listener listen to the call events from {@link ImsCall} |
| * @return a {@link ImsCall} object |
| * @throws ImsException if calling the IMS service results in an error |
| */ |
| public ImsCall makeCall(ImsCallProfile profile, String[] callees, |
| ImsCall.Listener listener) throws ImsException { |
| if (DBG) { |
| log("makeCall :: profile=" + profile); |
| } |
| |
| checkAndThrowExceptionIfServiceUnavailable(); |
| |
| ImsCall call = new ImsCall(mContext, profile); |
| |
| call.setListener(listener); |
| ImsCallSession session = createCallSession(profile); |
| |
| if ((callees != null) && (callees.length == 1)) { |
| call.start(session, callees[0]); |
| } else { |
| call.start(session, callees); |
| } |
| |
| return call; |
| } |
| |
| /** |
| * Creates a {@link ImsCall} to take an incoming call. |
| * |
| * @param sessionId a session id which is obtained from {@link ImsManager#open} |
| * @param incomingCallExtras the incoming call broadcast intent |
| * @param listener to listen to the call events from {@link ImsCall} |
| * @return a {@link ImsCall} object |
| * @throws ImsException if calling the IMS service results in an error |
| */ |
| public ImsCall takeCall(IImsCallSession session, Bundle incomingCallExtras, |
| ImsCall.Listener listener) throws ImsException { |
| if (DBG) { |
| log("takeCall :: incomingCall=" + incomingCallExtras); |
| } |
| |
| checkAndThrowExceptionIfServiceUnavailable(); |
| |
| if (incomingCallExtras == null) { |
| throw new ImsException("Can't retrieve session with null intent", |
| ImsReasonInfo.CODE_LOCAL_ILLEGAL_ARGUMENT); |
| } |
| |
| String callId = getCallId(incomingCallExtras); |
| |
| if (callId == null) { |
| throw new ImsException("Call ID missing in the incoming call intent", |
| ImsReasonInfo.CODE_LOCAL_ILLEGAL_ARGUMENT); |
| } |
| |
| try { |
| if (session == null) { |
| throw new ImsException("No pending session for the call", |
| ImsReasonInfo.CODE_LOCAL_NO_PENDING_CALL); |
| } |
| |
| ImsCall call = new ImsCall(mContext, session.getCallProfile()); |
| |
| call.attachSession(new ImsCallSession(session)); |
| call.setListener(listener); |
| |
| return call; |
| } catch (Throwable t) { |
| throw new ImsException("takeCall()", t, ImsReasonInfo.CODE_UNSPECIFIED); |
| } |
| } |
| |
| /** |
| * Gets the config interface to get/set service/capability parameters. |
| * |
| * @return the ImsConfig instance. |
| * @throws ImsException if getting the setting interface results in an error. |
| */ |
| public ImsConfig getConfigInterface() throws ImsException { |
| if (mConfig != null && mConfig.isBinderAlive()) { |
| return mConfig; |
| } |
| |
| checkAndThrowExceptionIfServiceUnavailable(); |
| try { |
| IImsConfig config = mMmTelFeatureConnection.getConfigInterface(); |
| if (config == null) { |
| throw new ImsException("getConfigInterface()", |
| ImsReasonInfo.CODE_LOCAL_SERVICE_UNAVAILABLE); |
| } |
| mConfig = new ImsConfig(config, mContext); |
| } catch (RemoteException e) { |
| throw new ImsException("getConfigInterface()", e, |
| ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN); |
| } |
| return mConfig; |
| } |
| |
| public void changeMmTelCapability( |
| @MmTelFeature.MmTelCapabilities.MmTelCapability int capability, |
| @ImsRegistrationImplBase.ImsRegistrationTech int radioTech, |
| boolean isEnabled) throws RemoteException { |
| CapabilityChangeRequest request = new CapabilityChangeRequest(); |
| if (isEnabled) { |
| request.addCapabilitiesToEnableForTech(capability, radioTech); |
| } else { |
| request.addCapabilitiesToDisableForTech(capability, radioTech); |
| } |
| mMmTelFeatureConnection.changeEnabledCapabilities(request, null); |
| if (mImsConfigListener != null) { |
| mImsConfigListener.onSetFeatureResponse(capability, |
| mMmTelFeatureConnection.getRegistrationTech(), |
| isEnabled ? ImsConfig.FeatureValueConstants.ON |
| : ImsConfig.FeatureValueConstants.OFF, -1); |
| } |
| } |
| |
| /** |
| * Set the TTY mode. This is the actual tty mode (varies depending on peripheral status) |
| */ |
| public void setTtyMode(int ttyMode) throws ImsException { |
| if (!getBooleanCarrierConfig( |
| CarrierConfigManager.KEY_CARRIER_VOLTE_TTY_SUPPORTED_BOOL)) { |
| setAdvanced4GMode((ttyMode == TelecomManager.TTY_MODE_OFF) && |
| isEnhanced4gLteModeSettingEnabledByUser()); |
| } |
| } |
| |
| /** |
| * Sets the UI TTY mode. This is the preferred TTY mode that the user sets in the call |
| * settings screen. |
| */ |
| public void setUiTTYMode(Context context, int uiTtyMode, Message onComplete) |
| throws ImsException { |
| |
| checkAndThrowExceptionIfServiceUnavailable(); |
| |
| try { |
| mMmTelFeatureConnection.setUiTTYMode(uiTtyMode, onComplete); |
| } catch (RemoteException e) { |
| throw new ImsException("setTTYMode()", e, |
| ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN); |
| } |
| } |
| |
| private ImsReasonInfo makeACopy(ImsReasonInfo imsReasonInfo) { |
| Parcel p = Parcel.obtain(); |
| imsReasonInfo.writeToParcel(p, 0); |
| p.setDataPosition(0); |
| ImsReasonInfo clonedReasonInfo = ImsReasonInfo.CREATOR.createFromParcel(p); |
| p.recycle(); |
| return clonedReasonInfo; |
| } |
| |
| /** |
| * Get Recent IMS Disconnect Reasons. |
| * |
| * @return ArrayList of ImsReasonInfo objects. MAX size of the arraylist |
| * is MAX_RECENT_DISCONNECT_REASONS. The objects are in the |
| * chronological order. |
| */ |
| public ArrayList<ImsReasonInfo> getRecentImsDisconnectReasons() { |
| ArrayList<ImsReasonInfo> disconnectReasons = new ArrayList<>(); |
| |
| for (ImsReasonInfo reason : mRecentDisconnectReasons) { |
| disconnectReasons.add(makeACopy(reason)); |
| } |
| return disconnectReasons; |
| } |
| |
| public int getImsServiceState() throws ImsException { |
| return mMmTelFeatureConnection.getFeatureState(); |
| } |
| |
| /** |
| * Get the boolean config from carrier config manager. |
| * |
| * @param key config key defined in CarrierConfigManager |
| * @return boolean value of corresponding key. |
| */ |
| private boolean getBooleanCarrierConfig(String key) { |
| int[] subIds = SubscriptionManager.getSubId(mPhoneId); |
| int subId = SubscriptionManager.INVALID_SUBSCRIPTION_ID; |
| if (subIds != null && subIds.length >= 1) { |
| subId = subIds[0]; |
| } |
| PersistableBundle b = null; |
| if (mConfigManager != null) { |
| // If an invalid subId is used, this bundle will contain default values. |
| b = mConfigManager.getConfigForSubId(subId); |
| } |
| if (b != null) { |
| return b.getBoolean(key); |
| } else { |
| // Return static default defined in CarrierConfigManager. |
| return CarrierConfigManager.getDefaultConfig().getBoolean(key); |
| } |
| } |
| |
| /** |
| * Get the int config from carrier config manager. |
| * |
| * @param key config key defined in CarrierConfigManager |
| * @return integer value of corresponding key. |
| */ |
| private int getIntCarrierConfig(String key) { |
| int[] subIds = SubscriptionManager.getSubId(mPhoneId); |
| int subId = SubscriptionManager.INVALID_SUBSCRIPTION_ID; |
| if (subIds != null && subIds.length >= 1) { |
| subId = subIds[0]; |
| } |
| PersistableBundle b = null; |
| if (mConfigManager != null) { |
| // If an invalid subId is used, this bundle will contain default values. |
| b = mConfigManager.getConfigForSubId(subId); |
| } |
| if (b != null) { |
| return b.getInt(key); |
| } else { |
| // Return static default defined in CarrierConfigManager. |
| return CarrierConfigManager.getDefaultConfig().getInt(key); |
| } |
| } |
| |
| /** |
| * Gets the call ID from the specified incoming call broadcast intent. |
| * |
| * @param incomingCallExtras the incoming call broadcast intent |
| * @return the call ID or null if the intent does not contain it |
| */ |
| private static String getCallId(Bundle incomingCallExtras) { |
| if (incomingCallExtras == null) { |
| return null; |
| } |
| |
| return incomingCallExtras.getString(EXTRA_CALL_ID); |
| } |
| |
| /** |
| * Checks to see if the ImsService Binder is connected. If it is not, we try to create the |
| * connection again. |
| */ |
| private void checkAndThrowExceptionIfServiceUnavailable() |
| throws ImsException { |
| if (mMmTelFeatureConnection == null || !mMmTelFeatureConnection.isBinderAlive()) { |
| createImsService(); |
| |
| if (mMmTelFeatureConnection == null) { |
| throw new ImsException("Service is unavailable", |
| ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN); |
| } |
| } |
| } |
| |
| /** |
| * Binds the IMS service to make/receive the call. Supports two methods of exposing an |
| * ImsService: |
| * 1) com.android.ims.ImsService implementation in ServiceManager (deprecated). |
| * 2) android.telephony.ims.ImsService implementation through ImsResolver. |
| */ |
| private void createImsService() { |
| Rlog.i(TAG, "Creating ImsService"); |
| mMmTelFeatureConnection = MmTelFeatureConnection.create(mContext, mPhoneId); |
| |
| // Forwarding interface to tell mStatusCallbacks that the Proxy is unavailable. |
| mMmTelFeatureConnection.setStatusCallback(new MmTelFeatureConnection.IFeatureUpdate() { |
| @Override |
| public void notifyStateChanged() { |
| mStatusCallbacks.forEach(MmTelFeatureConnection.IFeatureUpdate::notifyStateChanged); |
| } |
| |
| @Override |
| public void notifyUnavailable() { |
| mStatusCallbacks.forEach(MmTelFeatureConnection.IFeatureUpdate::notifyUnavailable); |
| } |
| }); |
| } |
| |
| /** |
| * Creates a {@link ImsCallSession} with the specified call profile. |
| * Use other methods, if applicable, instead of interacting with |
| * {@link ImsCallSession} directly. |
| * |
| * @param profile a call profile to make the call |
| */ |
| private ImsCallSession createCallSession(ImsCallProfile profile) throws ImsException { |
| try { |
| // Throws an exception if the ImsService Feature is not ready to accept commands. |
| return new ImsCallSession(mMmTelFeatureConnection.createCallSession(profile)); |
| } catch (RemoteException e) { |
| Rlog.w(TAG, "CreateCallSession: Error, remote exception: " + e.getMessage()); |
| throw new ImsException("createCallSession()", e, |
| ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN); |
| |
| } |
| } |
| |
| private static void log(String s) { |
| Rlog.d(TAG, s); |
| } |
| |
| private static void loge(String s) { |
| Rlog.e(TAG, s); |
| } |
| |
| private static void loge(String s, Throwable t) { |
| Rlog.e(TAG, s, t); |
| } |
| |
| /** |
| * Used for turning on IMS.if its off already |
| */ |
| private void turnOnIms() throws ImsException { |
| TelephonyManager tm = (TelephonyManager) |
| mContext.getSystemService(Context.TELEPHONY_SERVICE); |
| tm.enableIms(mPhoneId); |
| } |
| |
| private boolean isImsTurnOffAllowed() { |
| return isTurnOffImsAllowedByPlatform() |
| && (!isWfcEnabledByPlatform() |
| || !isWfcEnabledByUser()); |
| } |
| |
| private void setLteFeatureValues(boolean turnOn) { |
| log("setLteFeatureValues: " + turnOn); |
| CapabilityChangeRequest request = new CapabilityChangeRequest(); |
| if (turnOn) { |
| request.addCapabilitiesToEnableForTech( |
| MmTelFeature.MmTelCapabilities.CAPABILITY_TYPE_VOICE, |
| ImsRegistrationImplBase.REGISTRATION_TECH_LTE); |
| } else { |
| request.addCapabilitiesToDisableForTech( |
| MmTelFeature.MmTelCapabilities.CAPABILITY_TYPE_VOICE, |
| ImsRegistrationImplBase.REGISTRATION_TECH_LTE); |
| } |
| |
| if (isVolteEnabledByPlatform()) { |
| boolean ignoreDataEnabledChanged = getBooleanCarrierConfig( |
| CarrierConfigManager.KEY_IGNORE_DATA_ENABLED_CHANGED_FOR_VIDEO_CALLS); |
| boolean enableViLte = turnOn && isVtEnabledByUser() && |
| (ignoreDataEnabledChanged || isDataEnabled()); |
| if (enableViLte) { |
| request.addCapabilitiesToEnableForTech( |
| MmTelFeature.MmTelCapabilities.CAPABILITY_TYPE_VIDEO, |
| ImsRegistrationImplBase.REGISTRATION_TECH_LTE); |
| } else { |
| request.addCapabilitiesToDisableForTech( |
| MmTelFeature.MmTelCapabilities.CAPABILITY_TYPE_VIDEO, |
| ImsRegistrationImplBase.REGISTRATION_TECH_LTE); |
| } |
| } |
| try { |
| mMmTelFeatureConnection.changeEnabledCapabilities(request, null); |
| } catch (RemoteException e) { |
| Log.e(TAG, "setLteFeatureValues: Exception: " + e.getMessage()); |
| } |
| } |
| |
| private void setAdvanced4GMode(boolean turnOn) throws ImsException { |
| checkAndThrowExceptionIfServiceUnavailable(); |
| |
| // if turnOn: first set feature values then call turnOnIms() |
| // if turnOff: only set feature values if IMS turn off is not allowed. If turn off is |
| // allowed, first call turnOffIms() then set feature values |
| if (turnOn) { |
| setLteFeatureValues(turnOn); |
| log("setAdvanced4GMode: turnOnIms"); |
| turnOnIms(); |
| } else { |
| if (isImsTurnOffAllowed()) { |
| log("setAdvanced4GMode: turnOffIms"); |
| turnOffIms(); |
| } |
| setLteFeatureValues(turnOn); |
| } |
| } |
| |
| /** |
| * Used for turning off IMS completely in order to make the device CSFB'ed. |
| * Once turned off, all calls will be over CS. |
| */ |
| private void turnOffIms() throws ImsException { |
| TelephonyManager tm = (TelephonyManager) |
| mContext.getSystemService(Context.TELEPHONY_SERVICE); |
| tm.disableIms(mPhoneId); |
| } |
| |
| private void addToRecentDisconnectReasons(ImsReasonInfo reason) { |
| if (reason == null) return; |
| while (mRecentDisconnectReasons.size() >= MAX_RECENT_DISCONNECT_REASONS) { |
| mRecentDisconnectReasons.removeFirst(); |
| } |
| mRecentDisconnectReasons.addLast(reason); |
| } |
| |
| /** |
| * Death recipient class for monitoring IMS service. |
| */ |
| private class ImsServiceDeathRecipient implements IBinder.DeathRecipient { |
| @Override |
| public void binderDied() { |
| mMmTelFeatureConnection = null; |
| mUt = null; |
| mConfig = null; |
| mEcbm = null; |
| mMultiEndpoint = null; |
| } |
| } |
| |
| /** |
| * Gets the ECBM interface to request ECBM exit. |
| * |
| * @return the ECBM interface instance |
| * @throws ImsException if getting the ECBM interface results in an error |
| */ |
| public ImsEcbm getEcbmInterface() throws ImsException { |
| if (mEcbm != null && mEcbm.isBinderAlive()) { |
| return mEcbm; |
| } |
| |
| checkAndThrowExceptionIfServiceUnavailable(); |
| try { |
| IImsEcbm iEcbm = mMmTelFeatureConnection.getEcbmInterface(); |
| |
| if (iEcbm == null) { |
| throw new ImsException("getEcbmInterface()", |
| ImsReasonInfo.CODE_ECBM_NOT_SUPPORTED); |
| } |
| mEcbm = new ImsEcbm(iEcbm); |
| } catch (RemoteException e) { |
| throw new ImsException("getEcbmInterface()", e, |
| ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN); |
| } |
| return mEcbm; |
| } |
| |
| public void sendSms(int token, int messageRef, String format, String smsc, boolean isRetry, |
| byte[] pdu) throws ImsException { |
| try { |
| mMmTelFeatureConnection.sendSms(token, messageRef, format, smsc, isRetry, pdu); |
| } catch (RemoteException e) { |
| throw new ImsException("sendSms()", e, ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN); |
| } |
| } |
| |
| public void acknowledgeSms(int token, int messageRef, int result) throws ImsException { |
| try { |
| mMmTelFeatureConnection.acknowledgeSms(token, messageRef, result); |
| } catch (RemoteException e) { |
| throw new ImsException("acknowledgeSms()", e, |
| ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN); |
| } |
| } |
| |
| public void acknowledgeSmsReport(int token, int messageRef, int result) throws ImsException{ |
| try { |
| mMmTelFeatureConnection.acknowledgeSmsReport(token, messageRef, result); |
| } catch (RemoteException e) { |
| throw new ImsException("acknowledgeSmsReport()", e, |
| ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN); |
| } |
| } |
| |
| public String getSmsFormat() throws ImsException{ |
| try { |
| return mMmTelFeatureConnection.getSmsFormat(); |
| } catch (RemoteException e) { |
| throw new ImsException("getSmsFormat()", e, |
| ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN); |
| } |
| } |
| |
| public void setSmsListener(IImsSmsListener listener) throws ImsException { |
| try { |
| mMmTelFeatureConnection.setSmsListener(listener); |
| } catch (RemoteException e) { |
| throw new ImsException("setSmsListener()", e, |
| ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN); |
| } |
| } |
| |
| public void onSmsReady() throws ImsException{ |
| try { |
| mMmTelFeatureConnection.onSmsReady(); |
| } catch (RemoteException e) { |
| throw new ImsException("onSmsReady()", e, |
| ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN); |
| } |
| } |
| |
| /** |
| * Gets the Multi-Endpoint interface to subscribe to multi-enpoint notifications.. |
| * |
| * @return the multi-endpoint interface instance |
| * @throws ImsException if getting the multi-endpoint interface results in an error |
| */ |
| public ImsMultiEndpoint getMultiEndpointInterface() throws ImsException { |
| if (mMultiEndpoint != null && mMultiEndpoint.isBinderAlive()) { |
| return mMultiEndpoint; |
| } |
| |
| checkAndThrowExceptionIfServiceUnavailable(); |
| try { |
| IImsMultiEndpoint iImsMultiEndpoint = mMmTelFeatureConnection.getMultiEndpointInterface(); |
| |
| if (iImsMultiEndpoint == null) { |
| throw new ImsException("getMultiEndpointInterface()", |
| ImsReasonInfo.CODE_MULTIENDPOINT_NOT_SUPPORTED); |
| } |
| mMultiEndpoint = new ImsMultiEndpoint(iImsMultiEndpoint); |
| } catch (RemoteException e) { |
| throw new ImsException("getMultiEndpointInterface()", e, |
| ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN); |
| } |
| |
| return mMultiEndpoint; |
| } |
| |
| /** |
| * Resets ImsManager settings back to factory defaults. |
| * |
| * @deprecated Doesn't support MSIM devices. Use {@link #factoryReset()} instead. |
| * |
| * @hide |
| */ |
| public static void factoryReset(Context context) { |
| ImsManager mgr = ImsManager.getInstance(context, |
| SubscriptionManager.getDefaultVoicePhoneId()); |
| if (mgr != null) { |
| mgr.factoryReset(); |
| } |
| loge("factoryReset: ImsManager null."); |
| } |
| |
| /** |
| * Resets ImsManager settings back to factory defaults. |
| * |
| * @hide |
| */ |
| public void factoryReset() { |
| // Set VoLTE to default |
| SubscriptionManager.setSubscriptionProperty(getSubId(), |
| SubscriptionManager.ENHANCED_4G_MODE_ENABLED, booleanToPropertyString(true)); |
| |
| // Set VoWiFi to default |
| SubscriptionManager.setSubscriptionProperty(getSubId(), |
| SubscriptionManager.WFC_IMS_ENABLED, |
| booleanToPropertyString(getBooleanCarrierConfig( |
| CarrierConfigManager.KEY_CARRIER_DEFAULT_WFC_IMS_ENABLED_BOOL))); |
| |
| // Set VoWiFi mode to default |
| SubscriptionManager.setSubscriptionProperty(getSubId(), |
| SubscriptionManager.WFC_IMS_MODE, |
| Integer.toString(getIntCarrierConfig( |
| CarrierConfigManager.KEY_CARRIER_DEFAULT_WFC_IMS_MODE_INT))); |
| |
| // Set VoWiFi roaming to default |
| SubscriptionManager.setSubscriptionProperty(getSubId(), |
| SubscriptionManager.WFC_IMS_ROAMING_ENABLED, |
| booleanToPropertyString(getBooleanCarrierConfig( |
| CarrierConfigManager.KEY_CARRIER_DEFAULT_WFC_IMS_ROAMING_ENABLED_BOOL))); |
| |
| // Set VT to default |
| SubscriptionManager.setSubscriptionProperty(getSubId(), |
| SubscriptionManager.VT_IMS_ENABLED, booleanToPropertyString(true)); |
| |
| // Push settings to ImsConfig |
| updateImsServiceConfig(true); |
| } |
| |
| private boolean isDataEnabled() { |
| return SystemProperties.getBoolean(DATA_ENABLED_PROP, true); |
| } |
| |
| /** |
| * Set data enabled/disabled flag. |
| * @param enabled True if data is enabled, otherwise disabled. |
| */ |
| public void setDataEnabled(boolean enabled) { |
| log("setDataEnabled: " + enabled); |
| SystemProperties.set(DATA_ENABLED_PROP, enabled ? TRUE : FALSE); |
| } |
| |
| private boolean isVolteProvisioned() { |
| return SystemProperties.getBoolean(VOLTE_PROVISIONED_PROP, true); |
| } |
| |
| private void setVolteProvisionedProperty(boolean provisioned) { |
| SystemProperties.set(VOLTE_PROVISIONED_PROP, provisioned ? TRUE : FALSE); |
| } |
| |
| private boolean isWfcProvisioned() { |
| return SystemProperties.getBoolean(WFC_PROVISIONED_PROP, true); |
| } |
| |
| private void setWfcProvisionedProperty(boolean provisioned) { |
| SystemProperties.set(WFC_PROVISIONED_PROP, provisioned ? TRUE : FALSE); |
| } |
| |
| private boolean isVtProvisioned() { |
| return SystemProperties.getBoolean(VT_PROVISIONED_PROP, true); |
| } |
| |
| private void setVtProvisionedProperty(boolean provisioned) { |
| SystemProperties.set(VT_PROVISIONED_PROP, provisioned ? TRUE : FALSE); |
| } |
| |
| private static String booleanToPropertyString(boolean bool) { |
| return bool ? "1" : "0"; |
| } |
| |
| |
| public void dump(FileDescriptor fd, PrintWriter pw, String[] args) { |
| pw.println("ImsManager:"); |
| pw.println(" mPhoneId = " + mPhoneId); |
| pw.println(" mConfigUpdated = " + mConfigUpdated); |
| pw.println(" mImsServiceProxy = " + mMmTelFeatureConnection); |
| pw.println(" mDataEnabled = " + isDataEnabled()); |
| pw.println(" ignoreDataEnabledChanged = " + getBooleanCarrierConfig( |
| CarrierConfigManager.KEY_IGNORE_DATA_ENABLED_CHANGED_FOR_VIDEO_CALLS)); |
| |
| pw.println(" isGbaValid = " + isGbaValid()); |
| pw.println(" isImsTurnOffAllowed = " + isImsTurnOffAllowed()); |
| pw.println(" isNonTtyOrTtyOnVolteEnabled = " + isNonTtyOrTtyOnVolteEnabled()); |
| |
| pw.println(" isVolteEnabledByPlatform = " + isVolteEnabledByPlatform()); |
| pw.println(" isVolteProvisionedOnDevice = " + isVolteProvisionedOnDevice()); |
| pw.println(" isEnhanced4gLteModeSettingEnabledByUser = " + |
| isEnhanced4gLteModeSettingEnabledByUser()); |
| pw.println(" isVtEnabledByPlatform = " + isVtEnabledByPlatform()); |
| pw.println(" isVtEnabledByUser = " + isVtEnabledByUser()); |
| |
| pw.println(" isWfcEnabledByPlatform = " + isWfcEnabledByPlatform()); |
| pw.println(" isWfcEnabledByUser = " + isWfcEnabledByUser()); |
| pw.println(" getWfcMode = " + getWfcMode()); |
| pw.println(" isWfcRoamingEnabledByUser = " + isWfcRoamingEnabledByUser()); |
| |
| pw.println(" isVtProvisionedOnDevice = " + isVtProvisionedOnDevice()); |
| pw.println(" isWfcProvisionedOnDevice = " + isWfcProvisionedOnDevice()); |
| pw.flush(); |
| } |
| } |