blob: 96e3cb83a8f4483f1ff5d2861969f82ce3d073d8 [file] [log] [blame]
/*
* 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.app.PendingIntent;
import android.content.Context;
import android.content.Intent;
import android.net.Uri;
import android.os.AsyncTask;
import android.os.IBinder;
import android.os.Message;
import android.os.Parcel;
import android.os.PersistableBundle;
import android.os.RemoteException;
import android.os.ServiceManager;
import android.os.SystemProperties;
import android.provider.Settings;
import android.telecom.TelecomManager;
import android.telephony.CarrierConfigManager;
import android.telephony.Rlog;
import android.telephony.SubscriptionManager;
import android.telephony.TelephonyManager;
import android.telephony.ims.ImsServiceProxy;
import android.telephony.ims.ImsServiceProxyCompat;
import android.telephony.ims.feature.ImsFeature;
import com.android.ims.internal.IImsCallSession;
import com.android.ims.internal.IImsConfig;
import com.android.ims.internal.IImsEcbm;
import com.android.ims.internal.IImsMultiEndpoint;
import com.android.ims.internal.IImsRegistrationListener;
import com.android.ims.internal.IImsServiceController;
import com.android.ims.internal.IImsUt;
import com.android.ims.internal.ImsCallSession;
import com.android.ims.internal.IImsConfig;
import com.android.internal.annotations.VisibleForTesting;
import java.io.FileDescriptor;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.concurrent.ConcurrentLinkedDeque;
import java.util.HashSet;
import java.util.Optional;
import java.util.Set;
/**
* 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;
/**
* For accessing the IMS related service.
* Internal use only.
* @hide
*/
private static final String IMS_SERVICE = "ims";
/**
* The result code to be sent back with the incoming call {@link PendingIntent}.
* @see #open(PendingIntent, ImsConnectionStateListener)
*/
public static final int INCOMING_CALL_RESULT_CODE = 101;
/**
* Key to retrieve the call ID from an incoming call intent.
* @see #open(PendingIntent, ImsConnectionStateListener)
*/
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 ImsServiceProxyCompat mImsServiceProxy = 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<ImsServiceProxy.INotifyStatusChanged> mStatusCallbacks = new HashSet<>();
// Keep track of the ImsRegistrationListenerProxys that have been created so that we can
// remove them from the ImsService.
private Set<ImsRegistrationListenerProxy> mRegistrationListeners = new HashSet<>();
// 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<>();
/**
* 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)) {
return sImsManagerInstances.get(phoneId);
}
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 #isEnhanced4gLteModeSettingEnabledByUserForSlot} instead.
*/
public static boolean isEnhanced4gLteModeSettingEnabledByUser(Context context) {
// If user can't edit Enhanced 4G LTE Mode, it assumes Enhanced 4G LTE Mode is always true.
// If user changes SIM from editable mode to uneditable mode, need to return true.
if (!getBooleanCarrierConfig(context,
CarrierConfigManager.KEY_EDITABLE_ENHANCED_4G_LTE_BOOL)) {
return true;
}
int enabled = android.provider.Settings.Global.getInt(
context.getContentResolver(),
android.provider.Settings.Global.ENHANCED_4G_MODE_ENABLED,
ImsConfig.FeatureValueConstants.ON);
return (enabled == 1) ? true : false;
}
/**
* Returns the user configuration of Enhanced 4G LTE Mode setting for slot.
*/
public boolean isEnhanced4gLteModeSettingEnabledByUserForSlot() {
// If user can't edit Enhanced 4G LTE Mode, it assumes Enhanced 4G LTE Mode is always true.
// If user changes SIM from editable mode to uneditable mode, need to return true.
if (!getBooleanCarrierConfigForSlot(
CarrierConfigManager.KEY_EDITABLE_ENHANCED_4G_LTE_BOOL)) {
return true;
}
int enabled = android.provider.Settings.Global.getInt(
mContext.getContentResolver(),
android.provider.Settings.Global.ENHANCED_4G_MODE_ENABLED,
ImsConfig.FeatureValueConstants.ON);
return (enabled == 1);
}
/**
* Change persistent Enhanced 4G LTE Mode setting.
*
* @deprecated Doesn't support MSIM devices. Use {@link #setEnhanced4gLteModeSettingForSlot}
* instead.
*/
public static void setEnhanced4gLteModeSetting(Context context, boolean enabled) {
int value = enabled ? 1 : 0;
android.provider.Settings.Global.putInt(
context.getContentResolver(),
android.provider.Settings.Global.ENHANCED_4G_MODE_ENABLED, value);
if (isNonTtyOrTtyOnVolteEnabled(context)) {
ImsManager imsManager = ImsManager.getInstance(context,
SubscriptionManager.getDefaultVoicePhoneId());
if (imsManager != null) {
try {
imsManager.setAdvanced4GMode(enabled);
} catch (ImsException ie) {
// do nothing
}
}
}
}
/**
* Change persistent Enhanced 4G LTE Mode setting. If the the option is not editable
* ({@link CarrierConfigManager#KEY_EDITABLE_ENHANCED_4G_LTE_BOOL} is false), this method will
* always set the setting to true.
*
*/
public void setEnhanced4gLteModeSettingForSlot(boolean enabled) {
// If false, we must always keep advanced 4G mode set to true (1).
int value = getBooleanCarrierConfigForSlot(
CarrierConfigManager.KEY_EDITABLE_ENHANCED_4G_LTE_BOOL) ? (enabled ? 1: 0) : 1;
try {
int prevSetting = android.provider.Settings.Global.getInt(mContext.getContentResolver(),
android.provider.Settings.Global.ENHANCED_4G_MODE_ENABLED);
if (prevSetting == value) {
// Don't trigger setAdvanced4GMode if the setting hasn't changed.
return;
}
} catch (Settings.SettingNotFoundException e) {
// Setting doesn't exist yet, so set it below.
}
android.provider.Settings.Global.putInt(mContext.getContentResolver(),
android.provider.Settings.Global.ENHANCED_4G_MODE_ENABLED, value);
if (isNonTtyOrTtyOnVolteEnabledForSlot()) {
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 #isNonTtyOrTtyOnVolteEnabledForSlot} instead.
*/
public static boolean isNonTtyOrTtyOnVolteEnabled(Context context) {
if (getBooleanCarrierConfig(context,
CarrierConfigManager.KEY_CARRIER_VOLTE_TTY_SUPPORTED_BOOL)) {
return true;
}
return Settings.Secure.getInt(context.getContentResolver(),
Settings.Secure.PREFERRED_TTY_MODE, TelecomManager.TTY_MODE_OFF)
== TelecomManager.TTY_MODE_OFF;
}
/**
* Indicates whether the call is non-TTY or if TTY - whether TTY on VoLTE is
* supported on a per slot basis.
*/
public boolean isNonTtyOrTtyOnVolteEnabledForSlot() {
if (getBooleanCarrierConfigForSlot(
CarrierConfigManager.KEY_CARRIER_VOLTE_TTY_SUPPORTED_BOOL)) {
return true;
}
return Settings.Secure.getInt(mContext.getContentResolver(),
Settings.Secure.PREFERRED_TTY_MODE, TelecomManager.TTY_MODE_OFF)
== 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 #isVolteEnabledByPlatformForSlot()} instead.
*/
public static boolean isVolteEnabledByPlatform(Context context) {
if (SystemProperties.getInt(PROPERTY_DBG_VOLTE_AVAIL_OVERRIDE,
PROPERTY_DBG_VOLTE_AVAIL_OVERRIDE_DEFAULT) == 1) {
return true;
}
return context.getResources().getBoolean(
com.android.internal.R.bool.config_device_volte_available)
&& getBooleanCarrierConfig(context,
CarrierConfigManager.KEY_CARRIER_VOLTE_AVAILABLE_BOOL)
&& isGbaValid(context);
}
/**
* Returns a platform configuration for VoLTE which may override the user setting on a per Slot
* basis.
*/
public boolean isVolteEnabledByPlatformForSlot() {
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)
&& getBooleanCarrierConfigForSlot(
CarrierConfigManager.KEY_CARRIER_VOLTE_AVAILABLE_BOOL)
&& isGbaValidForSlot();
}
/**
* Indicates whether VoLTE is provisioned on device.
*
* @deprecated Does not support MSIM devices. Please use
* {@link #isVolteProvisionedOnDeviceForSlot()} instead.
*/
public static boolean isVolteProvisionedOnDevice(Context context) {
if (getBooleanCarrierConfig(context,
CarrierConfigManager.KEY_CARRIER_VOLTE_PROVISIONING_REQUIRED_BOOL)) {
ImsManager mgr = ImsManager.getInstance(context,
SubscriptionManager.getDefaultVoicePhoneId());
if (mgr != null) {
return mgr.isVolteProvisioned();
}
}
return true;
}
/**
* Indicates whether VoLTE is provisioned on this slot.
*/
public boolean isVolteProvisionedOnDeviceForSlot() {
if (getBooleanCarrierConfigForSlot(
CarrierConfigManager.KEY_CARRIER_VOLTE_PROVISIONING_REQUIRED_BOOL)) {
return isVolteProvisioned();
}
return true;
}
/**
* Indicates whether VoWifi is provisioned on device
*
* @deprecated Does not support MSIM devices. Please use
* {@link #isWfcProvisionedOnDeviceForSlot()} instead.
*/
public static boolean isWfcProvisionedOnDevice(Context context) {
if (getBooleanCarrierConfig(context,
CarrierConfigManager.KEY_CARRIER_VOLTE_PROVISIONING_REQUIRED_BOOL)) {
ImsManager mgr = ImsManager.getInstance(context,
SubscriptionManager.getDefaultVoicePhoneId());
if (mgr != null) {
return mgr.isWfcProvisioned();
}
}
return true;
}
/**
* Indicates whether VoWifi is provisioned on slot.
*/
public boolean isWfcProvisionedOnDeviceForSlot() {
if (getBooleanCarrierConfigForSlot(
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 #isVtProvisionedOnDeviceForSlot()} instead.
*/
public static boolean isVtProvisionedOnDevice(Context context) {
if (getBooleanCarrierConfig(context,
CarrierConfigManager.KEY_CARRIER_VOLTE_PROVISIONING_REQUIRED_BOOL)) {
ImsManager mgr = ImsManager.getInstance(context,
SubscriptionManager.getDefaultVoicePhoneId());
if (mgr != null) {
return mgr.isVtProvisioned();
}
}
return true;
}
/**
* Indicates whether VT is provisioned on slot.
*/
public boolean isVtProvisionedOnDeviceForSlot() {
if (getBooleanCarrierConfigForSlot(
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 #isVtEnabledByPlatformForSlot()} instead.
*/
public static boolean isVtEnabledByPlatform(Context context) {
if (SystemProperties.getInt(PROPERTY_DBG_VT_AVAIL_OVERRIDE,
PROPERTY_DBG_VT_AVAIL_OVERRIDE_DEFAULT) == 1) {
return true;
}
return
context.getResources().getBoolean(
com.android.internal.R.bool.config_device_vt_available) &&
getBooleanCarrierConfig(context,
CarrierConfigManager.KEY_CARRIER_VT_AVAILABLE_BOOL) &&
isGbaValid(context);
}
/**
* 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 isVtEnabledByPlatformForSlot() {
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) &&
getBooleanCarrierConfigForSlot(
CarrierConfigManager.KEY_CARRIER_VT_AVAILABLE_BOOL) &&
isGbaValidForSlot();
}
/**
* Returns the user configuration of VT setting
* @deprecated Does not support MSIM devices. Please use
* {@link #isVtEnabledByUserForSlot()} instead.
*/
public static boolean isVtEnabledByUser(Context context) {
int enabled = android.provider.Settings.Global.getInt(context.getContentResolver(),
android.provider.Settings.Global.VT_IMS_ENABLED,
ImsConfig.FeatureValueConstants.ON);
return (enabled == 1) ? true : false;
}
/**
* Returns the user configuration of VT setting per slot.
*/
public boolean isVtEnabledByUserForSlot() {
int enabled = android.provider.Settings.Global.getInt(mContext.getContentResolver(),
android.provider.Settings.Global.VT_IMS_ENABLED,
ImsConfig.FeatureValueConstants.ON);
return (enabled == 1);
}
/**
* Change persistent VT enabled setting
*
* @deprecated Does not support MSIM devices. Please use
* {@link #setVtSettingForSlot} instead.
*/
public static void setVtSetting(Context context, boolean enabled) {
int value = enabled ? 1 : 0;
android.provider.Settings.Global.putInt(context.getContentResolver(),
android.provider.Settings.Global.VT_IMS_ENABLED, value);
ImsManager imsManager = ImsManager.getInstance(context,
SubscriptionManager.getDefaultVoicePhoneId());
if (imsManager != null) {
try {
ImsConfig config = imsManager.getConfigInterface();
config.setFeatureValue(ImsConfig.FeatureConstants.FEATURE_TYPE_VIDEO_OVER_LTE,
TelephonyManager.NETWORK_TYPE_LTE,
enabled ? ImsConfig.FeatureValueConstants.ON
: ImsConfig.FeatureValueConstants.OFF,
imsManager.mImsConfigListener);
if (enabled) {
log("setVtSetting() : turnOnIms");
imsManager.turnOnIms();
} else if (isTurnOffImsAllowedByPlatform(context)
&& (!isVolteEnabledByPlatform(context)
|| !isEnhanced4gLteModeSettingEnabledByUser(context))) {
log("setVtSetting() : imsServiceAllowTurnOff -> turnOffIms");
imsManager.turnOffIms();
}
} catch (ImsException e) {
loge("setVtSetting(): ", e);
}
}
}
/**
* Change persistent VT enabled setting for slot.
*/
public void setVtSettingForSlot(boolean enabled) {
int value = enabled ? 1 : 0;
android.provider.Settings.Global.putInt(mContext.getContentResolver(),
android.provider.Settings.Global.VT_IMS_ENABLED, value);
try {
ImsConfig config = getConfigInterface();
config.setFeatureValue(ImsConfig.FeatureConstants.FEATURE_TYPE_VIDEO_OVER_LTE,
TelephonyManager.NETWORK_TYPE_LTE,
enabled ? ImsConfig.FeatureValueConstants.ON
: ImsConfig.FeatureValueConstants.OFF,
mImsConfigListener);
if (enabled) {
log("setVtSettingForSlot() : turnOnIms");
turnOnIms();
} else if (isVolteEnabledByPlatformForSlot()
&& (!isVolteEnabledByPlatformForSlot()
|| !isEnhanced4gLteModeSettingEnabledByUserForSlot())) {
log("setVtSettingForSlot() : imsServiceAllowTurnOff -> turnOffIms");
turnOffIms();
}
} catch (ImsException e) {
loge("setVtSettingForSlot(): ", 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 #isTurnOffImsAllowedByPlatformForSlot} instead.
*/
private static boolean isTurnOffImsAllowedByPlatform(Context context) {
if (SystemProperties.getInt(PROPERTY_DBG_ALLOW_IMS_OFF_OVERRIDE,
PROPERTY_DBG_ALLOW_IMS_OFF_OVERRIDE_DEFAULT) == 1) {
return true;
}
return getBooleanCarrierConfig(context,
CarrierConfigManager.KEY_CARRIER_ALLOW_TURNOFF_IMS_BOOL);
}
/**
* Returns whether turning off ims is allowed by platform.
* The platform property may override the carrier config.
*/
private boolean isTurnOffImsAllowedByPlatformForSlot() {
if (SystemProperties.getInt(PROPERTY_DBG_ALLOW_IMS_OFF_OVERRIDE,
PROPERTY_DBG_ALLOW_IMS_OFF_OVERRIDE_DEFAULT) == 1) {
return true;
}
return getBooleanCarrierConfigForSlot(
CarrierConfigManager.KEY_CARRIER_ALLOW_TURNOFF_IMS_BOOL);
}
/**
* Returns the user configuration of WFC setting
*
* @deprecated Does not support MSIM devices. Please use
* {@link #isTurnOffImsAllowedByPlatformForSlot} instead.
*/
public static boolean isWfcEnabledByUser(Context context) {
int enabled = android.provider.Settings.Global.getInt(context.getContentResolver(),
android.provider.Settings.Global.WFC_IMS_ENABLED,
getBooleanCarrierConfig(context,
CarrierConfigManager.KEY_CARRIER_DEFAULT_WFC_IMS_ENABLED_BOOL) ?
ImsConfig.FeatureValueConstants.ON : ImsConfig.FeatureValueConstants.OFF);
return (enabled == 1) ? true : false;
}
/**
* Returns the user configuration of WFC setting for slot.
*/
public boolean isWfcEnabledByUserForSlot() {
int enabled = android.provider.Settings.Global.getInt(mContext.getContentResolver(),
android.provider.Settings.Global.WFC_IMS_ENABLED,
getBooleanCarrierConfigForSlot(
CarrierConfigManager.KEY_CARRIER_DEFAULT_WFC_IMS_ENABLED_BOOL) ?
ImsConfig.FeatureValueConstants.ON : ImsConfig.FeatureValueConstants.OFF);
return enabled == 1;
}
/**
* Change persistent WFC enabled setting.
* @deprecated Does not support MSIM devices. Please use
* {@link #setWfcSettingForSlot} instead.
*/
public static void setWfcSetting(Context context, boolean enabled) {
int value = enabled ? 1 : 0;
android.provider.Settings.Global.putInt(context.getContentResolver(),
android.provider.Settings.Global.WFC_IMS_ENABLED, value);
ImsManager imsManager = ImsManager.getInstance(context,
SubscriptionManager.getDefaultVoicePhoneId());
if (imsManager != null) {
try {
ImsConfig config = imsManager.getConfigInterface();
config.setFeatureValue(ImsConfig.FeatureConstants.FEATURE_TYPE_VOICE_OVER_WIFI,
TelephonyManager.NETWORK_TYPE_IWLAN,
enabled ? ImsConfig.FeatureValueConstants.ON
: ImsConfig.FeatureValueConstants.OFF,
imsManager.mImsConfigListener);
if (enabled) {
log("setWfcSetting() : turnOnIms");
imsManager.turnOnIms();
} else if (isTurnOffImsAllowedByPlatform(context)
&& (!isVolteEnabledByPlatform(context)
|| !isEnhanced4gLteModeSettingEnabledByUser(context))) {
log("setWfcSetting() : imsServiceAllowTurnOff -> turnOffIms");
imsManager.turnOffIms();
}
// Force IMS to register over LTE when turning off WFC
setWfcModeInternal(context, enabled
? getWfcMode(context)
: ImsConfig.WfcModeFeatureValueConstants.CELLULAR_PREFERRED);
} catch (ImsException e) {
loge("setWfcSetting(): ", e);
}
}
}
/**
* Change persistent WFC enabled setting for slot.
*/
public void setWfcSettingForSlot(boolean enabled) {
int value = enabled ? 1 : 0;
android.provider.Settings.Global.putInt(mContext.getContentResolver(),
android.provider.Settings.Global.WFC_IMS_ENABLED, value);
try {
ImsConfig config = getConfigInterface();
config.setFeatureValue(ImsConfig.FeatureConstants.FEATURE_TYPE_VOICE_OVER_WIFI,
TelephonyManager.NETWORK_TYPE_IWLAN,
enabled ? ImsConfig.FeatureValueConstants.ON
: ImsConfig.FeatureValueConstants.OFF,
mImsConfigListener);
if (enabled) {
log("setWfcSettingForSlot() : turnOnIms");
turnOnIms();
} else if (isTurnOffImsAllowedByPlatformForSlot()
&& (!isVolteEnabledByPlatformForSlot()
|| !isEnhanced4gLteModeSettingEnabledByUserForSlot())) {
log("setWfcSettingForSlot() : imsServiceAllowTurnOff -> turnOffIms");
turnOffIms();
}
// Force IMS to register over LTE when turning off WFC
setWfcModeInternalForSlot(enabled
? getWfcModeForSlot()
: ImsConfig.WfcModeFeatureValueConstants.CELLULAR_PREFERRED);
} catch (ImsException e) {
loge("setWfcSettingForSlot(): ", e);
}
}
/**
* Returns the user configuration of WFC preference setting.
*
* @deprecated Doesn't support MSIM devices. Use {@link #getWfcModeForSlot} instead.
*/
public static int getWfcMode(Context context) {
int setting = android.provider.Settings.Global.getInt(context.getContentResolver(),
android.provider.Settings.Global.WFC_IMS_MODE, getIntCarrierConfig(context,
CarrierConfigManager.KEY_CARRIER_DEFAULT_WFC_IMS_MODE_INT));
if (DBG) log("getWfcMode - setting=" + setting);
return setting;
}
/**
* Returns the user configuration of WFC preference setting
*/
public int getWfcModeForSlot() {
int setting = android.provider.Settings.Global.getInt(mContext.getContentResolver(),
android.provider.Settings.Global.WFC_IMS_MODE, getIntCarrierConfigForSlot(
CarrierConfigManager.KEY_CARRIER_DEFAULT_WFC_IMS_MODE_INT));
if (DBG) log("getWfcMode - setting=" + setting);
return setting;
}
/**
* Change persistent WFC preference setting.
*
* @deprecated Doesn't support MSIM devices. Use {@link #setWfcModeForSlot} instead.
*/
public static void setWfcMode(Context context, int wfcMode) {
if (DBG) log("setWfcMode - setting=" + wfcMode);
android.provider.Settings.Global.putInt(context.getContentResolver(),
android.provider.Settings.Global.WFC_IMS_MODE, wfcMode);
setWfcModeInternal(context, wfcMode);
}
/**
* Change persistent WFC preference setting for slot.
*/
public void setWfcModeForSlot(int wfcMode) {
if (DBG) log("setWfcModeForSlot - setting=" + wfcMode);
android.provider.Settings.Global.putInt(mContext.getContentResolver(),
android.provider.Settings.Global.WFC_IMS_MODE, wfcMode);
setWfcModeInternalForSlot(wfcMode);
}
/**
* 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 #getWfcModeForSlot} instead.
*/
public static int getWfcMode(Context context, boolean roaming) {
int setting = 0;
if (!roaming) {
setting = android.provider.Settings.Global.getInt(context.getContentResolver(),
android.provider.Settings.Global.WFC_IMS_MODE, getIntCarrierConfig(context,
CarrierConfigManager.KEY_CARRIER_DEFAULT_WFC_IMS_MODE_INT));
if (DBG) log("getWfcMode - setting=" + setting);
} else {
setting = android.provider.Settings.Global.getInt(context.getContentResolver(),
android.provider.Settings.Global.WFC_IMS_ROAMING_MODE,
getIntCarrierConfig(context,
CarrierConfigManager.KEY_CARRIER_DEFAULT_WFC_IMS_ROAMING_MODE_INT));
if (DBG) log("getWfcMode (roaming) - setting=" + setting);
}
return setting;
}
/**
* Returns the user configuration of WFC preference setting for slot
*
* @param roaming {@code false} for home network setting, {@code true} for roaming setting
*/
public int getWfcModeForSlot(boolean roaming) {
int setting = 0;
if (!roaming) {
setting = android.provider.Settings.Global.getInt(mContext.getContentResolver(),
android.provider.Settings.Global.WFC_IMS_MODE, getIntCarrierConfigForSlot(
CarrierConfigManager.KEY_CARRIER_DEFAULT_WFC_IMS_MODE_INT));
if (DBG) log("getWfcModeForSlot - setting=" + setting);
} else {
setting = android.provider.Settings.Global.getInt(mContext.getContentResolver(),
android.provider.Settings.Global.WFC_IMS_ROAMING_MODE,
getIntCarrierConfigForSlot(
CarrierConfigManager.KEY_CARRIER_DEFAULT_WFC_IMS_ROAMING_MODE_INT));
if (DBG) log("getWfcModeForSlot (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 #setWfcModeForSlot} instead.
*/
public static void setWfcMode(Context context, int wfcMode, boolean roaming) {
if (!roaming) {
if (DBG) log("setWfcMode - setting=" + wfcMode);
android.provider.Settings.Global.putInt(context.getContentResolver(),
android.provider.Settings.Global.WFC_IMS_MODE, wfcMode);
} else {
if (DBG) log("setWfcMode (roaming) - setting=" + wfcMode);
android.provider.Settings.Global.putInt(context.getContentResolver(),
android.provider.Settings.Global.WFC_IMS_ROAMING_MODE, wfcMode);
}
TelephonyManager tm = (TelephonyManager)
context.getSystemService(Context.TELEPHONY_SERVICE);
if (roaming == tm.isNetworkRoaming()) {
setWfcModeInternal(context, wfcMode);
}
}
/**
* Change persistent WFC preference setting
*
* @param roaming {@code false} for home network setting, {@code true} for roaming setting
*/
public void setWfcModeForSlot(int wfcMode, boolean roaming) {
if (!roaming) {
if (DBG) log("setWfcModeForSlot - setting=" + wfcMode);
android.provider.Settings.Global.putInt(mContext.getContentResolver(),
android.provider.Settings.Global.WFC_IMS_MODE, wfcMode);
} else {
if (DBG) log("setWfcModeForSlot (roaming) - setting=" + wfcMode);
android.provider.Settings.Global.putInt(mContext.getContentResolver(),
android.provider.Settings.Global.WFC_IMS_ROAMING_MODE, wfcMode);
}
int[] subIds = SubscriptionManager.getSubId(mPhoneId);
int subId = SubscriptionManager.INVALID_SUBSCRIPTION_ID;
if (subIds != null && subIds.length >= 1) {
subId = subIds[0];
}
TelephonyManager tm = (TelephonyManager)
mContext.getSystemService(Context.TELEPHONY_SERVICE);
if (roaming == tm.isNetworkRoaming(subId)) {
setWfcModeInternalForSlot(wfcMode);
}
}
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().setProvisionedValue(
ImsConfig.ConfigConstants.VOICE_OVER_WIFI_MODE,
value);
} catch (ImsException e) {
// do nothing
}
}
});
thread.start();
}
}
private void setWfcModeInternalForSlot(int wfcMode) {
final int value = wfcMode;
Thread thread = new Thread(() -> {
try {
getConfigInterface().setProvisionedValue(
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 #isWfcRoamingEnabledByUserForSlot} instead.
*/
public static boolean isWfcRoamingEnabledByUser(Context context) {
int enabled = android.provider.Settings.Global.getInt(context.getContentResolver(),
android.provider.Settings.Global.WFC_IMS_ROAMING_ENABLED,
getBooleanCarrierConfig(context,
CarrierConfigManager.KEY_CARRIER_DEFAULT_WFC_IMS_ROAMING_ENABLED_BOOL) ?
ImsConfig.FeatureValueConstants.ON : ImsConfig.FeatureValueConstants.OFF);
return (enabled == 1) ? true : false;
}
/**
* Returns the user configuration of WFC roaming setting for slot
*/
public boolean isWfcRoamingEnabledByUserForSlot() {
int enabled = android.provider.Settings.Global.getInt(mContext.getContentResolver(),
android.provider.Settings.Global.WFC_IMS_ROAMING_ENABLED,
getBooleanCarrierConfigForSlot(
CarrierConfigManager.KEY_CARRIER_DEFAULT_WFC_IMS_ROAMING_ENABLED_BOOL) ?
ImsConfig.FeatureValueConstants.ON : ImsConfig.FeatureValueConstants.OFF);
return (enabled == 1);
}
/**
* Change persistent WFC roaming enabled setting
*/
public static void setWfcRoamingSetting(Context context, boolean enabled) {
android.provider.Settings.Global.putInt(context.getContentResolver(),
android.provider.Settings.Global.WFC_IMS_ROAMING_ENABLED,
enabled ? ImsConfig.FeatureValueConstants.ON
: ImsConfig.FeatureValueConstants.OFF);
final ImsManager imsManager = ImsManager.getInstance(context,
SubscriptionManager.getDefaultVoicePhoneId());
if (imsManager != null) {
imsManager.setWfcRoamingSettingInternal(enabled);
}
}
/**
* Change persistent WFC roaming enabled setting
*/
public void setWfcRoamingSettingForSlot(boolean enabled) {
android.provider.Settings.Global.putInt(mContext.getContentResolver(),
android.provider.Settings.Global.WFC_IMS_ROAMING_ENABLED,
enabled ? ImsConfig.FeatureValueConstants.ON
: ImsConfig.FeatureValueConstants.OFF);
setWfcRoamingSettingInternal(enabled);
}
private void setWfcRoamingSettingInternal(boolean enabled) {
final int value = enabled
? ImsConfig.FeatureValueConstants.ON
: ImsConfig.FeatureValueConstants.OFF;
Thread thread = new Thread(() -> {
try {
getConfigInterface().setProvisionedValue(
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 #isWfcEnabledByPlatformForSlot}
* instead.
*/
public static boolean isWfcEnabledByPlatform(Context context) {
if (SystemProperties.getInt(PROPERTY_DBG_WFC_AVAIL_OVERRIDE,
PROPERTY_DBG_WFC_AVAIL_OVERRIDE_DEFAULT) == 1) {
return true;
}
return
context.getResources().getBoolean(
com.android.internal.R.bool.config_device_wfc_ims_available) &&
getBooleanCarrierConfig(context,
CarrierConfigManager.KEY_CARRIER_WFC_IMS_AVAILABLE_BOOL) &&
isGbaValid(context);
}
/**
* 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 isWfcEnabledByPlatformForSlot() {
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) &&
getBooleanCarrierConfigForSlot(
CarrierConfigManager.KEY_CARRIER_WFC_IMS_AVAILABLE_BOOL) &&
isGbaValidForSlot();
}
/**
* 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).
*
* @deprecated Use {@link #isGbaValidForSlot} instead
*/
private static boolean isGbaValid(Context context) {
if (getBooleanCarrierConfig(context,
CarrierConfigManager.KEY_CARRIER_IMS_GBA_REQUIRED_BOOL)) {
final TelephonyManager telephonyManager = TelephonyManager.getDefault();
String efIst = telephonyManager.getIsimIst();
if (efIst == null) {
loge("ISF is NULL");
return true;
}
boolean result = efIst != null && efIst.length() > 1 &&
(0x02 & (byte)efIst.charAt(1)) != 0;
if (DBG) log("GBA capable=" + result + ", ISF=" + efIst);
return result;
}
return true;
}
/**
* 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 isGbaValidForSlot() {
if (getBooleanCarrierConfigForSlot(
CarrierConfigManager.KEY_CARRIER_IMS_GBA_REQUIRED_BOOL)) {
final TelephonyManager telephonyManager = TelephonyManager.getDefault();
String efIst = telephonyManager.getIsimIst();
if (efIst == null) {
loge("isGbaValidForSlot - ISF is NULL");
return true;
}
boolean result = efIst != null && efIst.length() > 1 &&
(0x02 & (byte)efIst.charAt(1)) != 0;
if (DBG) log("isGbaValidForSlot - 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, Void> {
@Override
protected Void 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 null;
}
private boolean getProvisionedBool(ImsConfig config, int item) throws ImsException {
return config.getProvisionedValue(item) == ImsConfig.FeatureValueConstants.ON;
}
}
/** Asynchronously get VoLTE, WFC, VT provisioning statuses */
private void updateProvisionedValues() {
if (getBooleanCarrierConfigForSlot(
CarrierConfigManager.KEY_CARRIER_VOLTE_PROVISIONING_REQUIRED_BOOL)) {
new AsyncUpdateProvisionedValues().execute();
}
}
/**
* 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 #updateImsServiceConfigForSlot} instead.
*/
public static void updateImsServiceConfig(Context context, int phoneId, boolean force) {
if (!force) {
if (TelephonyManager.getDefault().getSimState() != TelephonyManager.SIM_STATE_READY) {
log("updateImsServiceConfig: SIM not ready");
// Don't disable IMS if SIM is not ready
return;
}
}
final ImsManager imsManager = ImsManager.getInstance(context, phoneId);
if (imsManager != null && (!imsManager.mConfigUpdated || force)) {
try {
imsManager.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
// setFeatureValue() function calls from setAdvanced4GMode(). This is done to
// differentiate this code path from vendor code perspective.
boolean isImsUsed = imsManager.updateVolteFeatureValue();
isImsUsed |= imsManager.updateWfcFeatureAndProvisionedValues();
isImsUsed |= imsManager.updateVideoCallFeatureValue();
if (isImsUsed || !isTurnOffImsAllowedByPlatform(context)) {
// 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");
imsManager.turnOnIms();
} else {
// Turn off IMS if it is not used AND turning off is allowed for carrier.
log("updateImsServiceConfig: turnOffIms");
imsManager.turnOffIms();
}
imsManager.mConfigUpdated = true;
} catch (ImsException e) {
loge("updateImsServiceConfig: ", e);
imsManager.mConfigUpdated = false;
}
}
}
/**
* Sync carrier config and user settings with ImsConfig.
*
* @param context for the manager object
* @param phoneId phone id
* @param force update
*/
public void updateImsServiceConfigForSlot(boolean force) {
if (!force) {
if (TelephonyManager.getDefault().getSimState() != TelephonyManager.SIM_STATE_READY) {
log("updateImsServiceConfigForSlot: 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
// setFeatureValue() 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 || !isTurnOffImsAllowedByPlatformForSlot()) {
// 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("updateImsServiceConfigForSlot: turnOnIms");
turnOnIms();
} else {
// Turn off IMS if it is not used AND turning off is allowed for carrier.
log("updateImsServiceConfigForSlot: turnOffIms");
turnOffIms();
}
mConfigUpdated = true;
} catch (ImsException e) {
loge("updateImsServiceConfigForSlot: ", e);
mConfigUpdated = false;
}
}
}
/**
* Update VoLTE config
* @return whether feature is On
* @throws ImsException
*/
private boolean updateVolteFeatureValue() throws ImsException {
boolean available = isVolteEnabledByPlatformForSlot();
boolean enabled = isEnhanced4gLteModeSettingEnabledByUserForSlot();
boolean isNonTty = isNonTtyOrTtyOnVolteEnabledForSlot();
boolean isFeatureOn = available && enabled && isNonTty;
log("updateVolteFeatureValue: available = " + available
+ ", enabled = " + enabled
+ ", nonTTY = " + isNonTty);
getConfigInterface().setFeatureValue(
ImsConfig.FeatureConstants.FEATURE_TYPE_VOICE_OVER_LTE,
TelephonyManager.NETWORK_TYPE_LTE,
isFeatureOn ?
ImsConfig.FeatureValueConstants.ON :
ImsConfig.FeatureValueConstants.OFF,
mImsConfigListener);
return isFeatureOn;
}
/**
* Update video call over LTE config
* @return whether feature is On
* @throws ImsException
*/
private boolean updateVideoCallFeatureValue() throws ImsException {
boolean available = isVtEnabledByPlatformForSlot();
boolean enabled = isVtEnabledByUserForSlot();
boolean isNonTty = isNonTtyOrTtyOnVolteEnabledForSlot();
boolean isDataEnabled = isDataEnabled();
boolean ignoreDataEnabledChanged = getBooleanCarrierConfig(mContext,
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);
getConfigInterface().setFeatureValue(
ImsConfig.FeatureConstants.FEATURE_TYPE_VIDEO_OVER_LTE,
TelephonyManager.NETWORK_TYPE_LTE,
isFeatureOn ?
ImsConfig.FeatureValueConstants.ON :
ImsConfig.FeatureValueConstants.OFF,
mImsConfigListener);
return isFeatureOn;
}
/**
* Update WFC config
* @return whether feature is On
* @throws ImsException
*/
private boolean updateWfcFeatureAndProvisionedValues() throws ImsException {
boolean isNetworkRoaming = TelephonyManager.getDefault().isNetworkRoaming();
boolean available = isWfcEnabledByPlatformForSlot();
boolean enabled = isWfcEnabledByUserForSlot();
int mode = getWfcModeForSlot(isNetworkRoaming);
boolean roaming = isWfcRoamingEnabledByUserForSlot();
boolean isFeatureOn = available && enabled;
log("updateWfcFeatureAndProvisionedValues: available = " + available
+ ", enabled = " + enabled
+ ", mode = " + mode
+ ", roaming = " + roaming);
getConfigInterface().setFeatureValue(
ImsConfig.FeatureConstants.FEATURE_TYPE_VOICE_OVER_WIFI,
TelephonyManager.NETWORK_TYPE_IWLAN,
isFeatureOn ?
ImsConfig.FeatureValueConstants.ON :
ImsConfig.FeatureValueConstants.OFF,
mImsConfigListener);
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}.
*/
@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);
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.
*/
public boolean isServiceAvailable() {
if (mImsServiceProxy == null) {
createImsService();
}
// mImsServiceProxy will always create an ImsServiceProxy.
return mImsServiceProxy.isBinderAlive();
}
public void setImsConfigListener(ImsConfigListener listener) {
mImsConfigListener = listener;
}
public void addNotifyStatusChangedCallback(ImsServiceProxy.INotifyStatusChanged c) {
if (c != null) {
mStatusCallbacks.add(c);
}
}
/**
* Opens the IMS service for making calls and/or receiving generic IMS calls.
* The caller may make subsquent 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 send out an intent with
* the provided action string.
* The intent contains a call ID extra {@link getCallId} and it can be used to take a call.
*
* @param serviceClass a service class specified in {@link ImsServiceClass}
* For VoLTE service, it MUST be a {@link ImsServiceClass#MMTEL}.
* @param incomingCallPendingIntent When an incoming call is received,
* the IMS service will call {@link PendingIntent#send(Context, int, Intent)} to
* send back the intent to the caller with {@link #INCOMING_CALL_RESULT_CODE}
* as the result code and the intent to fill in the call ID; It cannot be null
* @param listener To listen to IMS registration events; It cannot be null
* @return identifier (greater than 0) for the specified service
* @throws NullPointerException if {@code incomingCallPendingIntent}
* or {@code listener} is null
* @throws ImsException if calling the IMS service results in an error
* @see #getCallId
* @see #getImsSessionId
*/
public int open(int serviceClass, PendingIntent incomingCallPendingIntent,
ImsConnectionStateListener listener) throws ImsException {
checkAndThrowExceptionIfServiceUnavailable();
if (incomingCallPendingIntent == null) {
throw new NullPointerException("incomingCallPendingIntent can't be null");
}
if (listener == null) {
throw new NullPointerException("listener can't be null");
}
int result = 0;
try {
result = mImsServiceProxy.startSession(incomingCallPendingIntent,
createRegistrationListenerProxy(serviceClass, listener));
} catch (RemoteException e) {
throw new ImsException("open()", e,
ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN);
}
if (result <= 0) {
// If the return value is a minus value,
// it means that an error occurred in the service.
// So, it needs to convert to the reason code specified in ImsReasonInfo.
throw new ImsException("open()", (result * (-1)));
}
return result;
}
/**
* 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
*/
public void addRegistrationListener(int serviceClass, ImsConnectionStateListener listener)
throws ImsException {
checkAndThrowExceptionIfServiceUnavailable();
if (listener == null) {
throw new NullPointerException("listener can't be null");
}
try {
ImsRegistrationListenerProxy p = createRegistrationListenerProxy(serviceClass,
listener);
mRegistrationListeners.add(p);
mImsServiceProxy.addRegistrationListener(p);
} catch (RemoteException e) {
throw new ImsException("addRegistrationListener()", 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 {
checkAndThrowExceptionIfServiceUnavailable();
if (listener == null) {
throw new NullPointerException("listener can't be null");
}
try {
Optional<ImsRegistrationListenerProxy> optionalProxy = mRegistrationListeners.stream()
.filter(l -> listener.equals(l.mListener)).findFirst();
if(optionalProxy.isPresent()) {
ImsRegistrationListenerProxy p = optionalProxy.get();
mRegistrationListeners.remove(p);
mImsServiceProxy.removeRegistrationListener(p);
}
} catch (RemoteException e) {
throw new ImsException("removeRegistrationListener()", e,
ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN);
}
}
/**
* Closes the specified service ({@link ImsServiceClass}) not to make/receive calls.
* All the resources that were allocated to the service are also released.
*
* @param sessionId a session id to be closed which is obtained from {@link ImsManager#open}
* @throws ImsException if calling the IMS service results in an error
*/
public void close(int sessionId) throws ImsException {
checkAndThrowExceptionIfServiceUnavailable();
try {
mImsServiceProxy.endSession(sessionId);
} catch (RemoteException e) {
throw new ImsException("close()", e,
ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN);
} finally {
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 || !mImsServiceProxy.isBinderAlive()) {
checkAndThrowExceptionIfServiceUnavailable();
try {
IImsUt iUt = mImsServiceProxy.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;
}
/**
* Checks if the IMS service has successfully registered to the IMS network
* with the specified service & call type.
*
* @param serviceType a service type that is specified in {@link ImsCallProfile}
* {@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_N_VIDEO}
* {@link ImsCallProfile#CALL_TYPE_VOICE}
* {@link ImsCallProfile#CALL_TYPE_VT}
* {@link ImsCallProfile#CALL_TYPE_VS}
* @return true if the specified service id is connected to the IMS network;
* false otherwise
* @throws ImsException if calling the IMS service results in an error
*/
public boolean isConnected(int serviceType, int callType)
throws ImsException {
checkAndThrowExceptionIfServiceUnavailable();
try {
return mImsServiceProxy.isConnected(serviceType, callType);
} catch (RemoteException e) {
throw new ImsException("isServiceConnected()", e,
ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN);
}
}
/**
* Checks if the specified IMS service is opend.
*
* @return true if the specified service id is opened; false otherwise
* @throws ImsException if calling the IMS service results in an error
*/
public boolean isOpened() throws ImsException {
checkAndThrowExceptionIfServiceUnavailable();
try {
return mImsServiceProxy.isOpened();
} catch (RemoteException e) {
throw new ImsException("isOpened()", e,
ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN);
}
}
/**
* Creates a {@link ImsCallProfile} from the service capabilities & IMS registration state.
*
* @param sessionId a session id which is obtained from {@link ImsManager#open}
* @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 sessionId, int serviceType, int callType)
throws ImsException {
checkAndThrowExceptionIfServiceUnavailable();
try {
return mImsServiceProxy.createCallProfile(sessionId, 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 sessionId a session id which is obtained from {@link ImsManager#open}
* @param profile a call profile to make the call
* (it contains service type, call type, media information, etc.)
* @param participants 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(int sessionId, ImsCallProfile profile, String[] callees,
ImsCall.Listener listener) throws ImsException {
if (DBG) {
log("makeCall :: sessionId=" + sessionId
+ ", profile=" + profile);
}
checkAndThrowExceptionIfServiceUnavailable();
ImsCall call = new ImsCall(mContext, profile);
call.setListener(listener);
ImsCallSession session = createCallSession(sessionId, 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 incomingCallIntent 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(int sessionId, Intent incomingCallIntent,
ImsCall.Listener listener) throws ImsException {
if (DBG) {
log("takeCall :: sessionId=" + sessionId
+ ", incomingCall=" + incomingCallIntent);
}
checkAndThrowExceptionIfServiceUnavailable();
if (incomingCallIntent == null) {
throw new ImsException("Can't retrieve session with null intent",
ImsReasonInfo.CODE_LOCAL_ILLEGAL_ARGUMENT);
}
int incomingServiceId = getImsSessionId(incomingCallIntent);
if (sessionId != incomingServiceId) {
throw new ImsException("Service id is mismatched in the incoming call intent",
ImsReasonInfo.CODE_LOCAL_ILLEGAL_ARGUMENT);
}
String callId = getCallId(incomingCallIntent);
if (callId == null) {
throw new ImsException("Call ID missing in the incoming call intent",
ImsReasonInfo.CODE_LOCAL_ILLEGAL_ARGUMENT);
}
try {
IImsCallSession session = mImsServiceProxy.getPendingCallSession(sessionId, callId);
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 || !mImsServiceProxy.isBinderAlive()) {
checkAndThrowExceptionIfServiceUnavailable();
try {
IImsConfig config = mImsServiceProxy.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);
}
}
if (DBG) log("getConfigInterface(), mConfig= " + mConfig);
return mConfig;
}
public void setUiTTYMode(Context context, int uiTtyMode, Message onComplete)
throws ImsException {
checkAndThrowExceptionIfServiceUnavailable();
try {
mImsServiceProxy.setUiTTYMode(uiTtyMode, onComplete);
} catch (RemoteException e) {
throw new ImsException("setTTYMode()", e,
ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN);
}
if (!getBooleanCarrierConfigForSlot(
CarrierConfigManager.KEY_CARRIER_VOLTE_TTY_SUPPORTED_BOOL)) {
setAdvanced4GMode((uiTtyMode == TelecomManager.TTY_MODE_OFF) &&
isEnhanced4gLteModeSettingEnabledByUserForSlot());
}
}
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 getImsServiceStatus() throws ImsException {
checkAndThrowExceptionIfServiceUnavailable();
return mImsServiceProxy.getFeatureStatus();
}
/**
* Get the boolean config from carrier config manager.
*
* @param context the context to get carrier service
* @param key config key defined in CarrierConfigManager
* @return boolean value of corresponding key.
*
* @deprecated Does not support MSIM devices. Use
* {@link #getBooleanCarrierConfigForSlot(Context, String)} instead.
*/
private static boolean getBooleanCarrierConfig(Context context, String key) {
CarrierConfigManager configManager = (CarrierConfigManager) context.getSystemService(
Context.CARRIER_CONFIG_SERVICE);
PersistableBundle b = null;
if (configManager != null) {
b = configManager.getConfig();
}
if (b != null) {
return b.getBoolean(key);
} else {
// Return static default defined in CarrierConfigManager.
return CarrierConfigManager.getDefaultConfig().getBoolean(key);
}
}
/**
* Get the boolean config from carrier config manager.
*
* @param key config key defined in CarrierConfigManager
* @return boolean value of corresponding key.
*/
private boolean getBooleanCarrierConfigForSlot(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 context the context to get carrier service
* @param key config key defined in CarrierConfigManager
* @return integer value of corresponding key.
*
* @deprecated Doesn't support MSIM devices. Use {@link #getIntCarrierConfigForSlot} instead.
*/
private static int getIntCarrierConfig(Context context, String key) {
CarrierConfigManager configManager = (CarrierConfigManager) context.getSystemService(
Context.CARRIER_CONFIG_SERVICE);
PersistableBundle b = null;
if (configManager != null) {
b = configManager.getConfig();
}
if (b != null) {
return b.getInt(key);
} else {
// Return static default defined in CarrierConfigManager.
return CarrierConfigManager.getDefaultConfig().getInt(key);
}
}
/**
* Get the int config from carrier config manager.
*
* @param key config key defined in CarrierConfigManager
* @return integer value of corresponding key.
*/
private int getIntCarrierConfigForSlot(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 incomingCallIntent the incoming call broadcast intent
* @return the call ID or null if the intent does not contain it
*/
private static String getCallId(Intent incomingCallIntent) {
if (incomingCallIntent == null) {
return null;
}
return incomingCallIntent.getStringExtra(EXTRA_CALL_ID);
}
/**
* Gets the service type from the specified incoming call broadcast intent.
*
* @param incomingCallIntent the incoming call broadcast intent
* @return the session identifier or -1 if the intent does not contain it
*/
private static int getImsSessionId(Intent incomingCallIntent) {
if (incomingCallIntent == null) {
return (-1);
}
return incomingCallIntent.getIntExtra(EXTRA_SERVICE_ID, -1);
}
/**
* Binds the IMS service only if the service is not created.
*/
private void checkAndThrowExceptionIfServiceUnavailable()
throws ImsException {
if (mImsServiceProxy == null || !mImsServiceProxy.isBinderAlive()) {
createImsService();
if (mImsServiceProxy == 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() {
if (!mConfigDynamicBind) {
// Old method of binding
Rlog.i(TAG, "Creating ImsService using ServiceManager");
mImsServiceProxy = getServiceProxyCompat();
} else {
Rlog.i(TAG, "Creating ImsService using ImsResolver");
mImsServiceProxy = getServiceProxy();
}
}
// Deprecated method of binding with the ImsService defined in the ServiceManager.
private ImsServiceProxyCompat getServiceProxyCompat() {
IBinder binder = ServiceManager.checkService(IMS_SERVICE);
if (binder != null) {
try {
binder.linkToDeath(mDeathRecipient, 0);
} catch (RemoteException e) {
}
}
return new ImsServiceProxyCompat(mPhoneId, binder);
}
// New method of binding with the ImsResolver
private ImsServiceProxy getServiceProxy() {
TelephonyManager tm = (TelephonyManager)
mContext.getSystemService(Context.TELEPHONY_SERVICE);
ImsServiceProxy serviceProxy = new ImsServiceProxy(mPhoneId, ImsFeature.MMTEL);
// Returns null if the service is not available.
IImsServiceController b = tm.getImsServiceControllerAndListen(mPhoneId,
ImsFeature.MMTEL, serviceProxy.getListener());
if (b != null) {
serviceProxy.setBinder(b.asBinder());
serviceProxy.setStatusCallback(() -> mStatusCallbacks.forEach(
ImsServiceProxy.INotifyStatusChanged::notifyStatusChanged));
// Trigger the cache to be updated for feature status.
serviceProxy.getFeatureStatus();
} else {
Rlog.w(TAG, "getServiceProxy: b is null! Phone Id: " + mPhoneId);
}
return serviceProxy;
}
/**
* Creates a {@link ImsCallSession} with the specified call profile.
* Use other methods, if applicable, instead of interacting with
* {@link ImsCallSession} directly.
*
* @param serviceId a service id which is obtained from {@link ImsManager#open}
* @param profile a call profile to make the call
*/
private ImsCallSession createCallSession(int serviceId,
ImsCallProfile profile) throws ImsException {
try {
return new ImsCallSession(mImsServiceProxy.createCallSession(serviceId, profile, null));
} catch (RemoteException e) {
return null;
}
}
private ImsRegistrationListenerProxy createRegistrationListenerProxy(int serviceClass,
ImsConnectionStateListener listener) {
ImsRegistrationListenerProxy proxy =
new ImsRegistrationListenerProxy(serviceClass, listener);
return proxy;
}
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 {
checkAndThrowExceptionIfServiceUnavailable();
try {
mImsServiceProxy.turnOnIms();
} catch (RemoteException e) {
throw new ImsException("turnOnIms() ", e, ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN);
}
}
private boolean isImsTurnOffAllowed() {
return isTurnOffImsAllowedByPlatformForSlot()
&& (!isWfcEnabledByPlatformForSlot()
|| !isWfcEnabledByUserForSlot());
}
private void setLteFeatureValues(boolean turnOn) {
log("setLteFeatureValues: " + turnOn);
try {
ImsConfig config = getConfigInterface();
if (config != null) {
config.setFeatureValue(ImsConfig.FeatureConstants.FEATURE_TYPE_VOICE_OVER_LTE,
TelephonyManager.NETWORK_TYPE_LTE, turnOn ? 1 : 0, mImsConfigListener);
if (isVolteEnabledByPlatformForSlot()) {
boolean ignoreDataEnabledChanged = getBooleanCarrierConfig(mContext,
CarrierConfigManager.KEY_IGNORE_DATA_ENABLED_CHANGED_FOR_VIDEO_CALLS);
boolean enableViLte = turnOn && isVtEnabledByUserForSlot() &&
(ignoreDataEnabledChanged || isDataEnabled());
config.setFeatureValue(ImsConfig.FeatureConstants.FEATURE_TYPE_VIDEO_OVER_LTE,
TelephonyManager.NETWORK_TYPE_LTE,
enableViLte ? 1 : 0,
mImsConfigListener);
}
}
} catch (ImsException e) {
loge("setLteFeatureValues: exception ", e);
}
}
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 {
checkAndThrowExceptionIfServiceUnavailable();
try {
mImsServiceProxy.turnOffIms();
} catch (RemoteException e) {
throw new ImsException("turnOffIms() ", e, ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN);
}
}
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() {
mImsServiceProxy = null;
mUt = null;
mConfig = null;
mEcbm = null;
mMultiEndpoint = null;
}
}
/**
* Adapter class for {@link IImsRegistrationListener}.
*/
private class ImsRegistrationListenerProxy extends IImsRegistrationListener.Stub {
private int mServiceClass;
private ImsConnectionStateListener mListener;
public ImsRegistrationListenerProxy(int serviceClass,
ImsConnectionStateListener listener) {
mServiceClass = serviceClass;
mListener = listener;
}
public boolean isSameProxy(int serviceClass) {
return (mServiceClass == serviceClass);
}
@Deprecated
public void registrationConnected() {
if (DBG) {
log("registrationConnected ::");
}
if (mListener != null) {
mListener.onImsConnected();
}
}
@Deprecated
public void registrationProgressing() {
if (DBG) {
log("registrationProgressing ::");
}
if (mListener != null) {
mListener.onImsProgressing();
}
}
@Override
public void registrationConnectedWithRadioTech(int imsRadioTech) {
// Note: imsRadioTech value maps to RIL_RADIO_TECHNOLOGY
// values in ServiceState.java.
if (DBG) {
log("registrationConnectedWithRadioTech :: imsRadioTech=" + imsRadioTech);
}
if (mListener != null) {
mListener.onImsConnected();
}
}
@Override
public void registrationProgressingWithRadioTech(int imsRadioTech) {
// Note: imsRadioTech value maps to RIL_RADIO_TECHNOLOGY
// values in ServiceState.java.
if (DBG) {
log("registrationProgressingWithRadioTech :: imsRadioTech=" + imsRadioTech);
}
if (mListener != null) {
mListener.onImsProgressing();
}
}
@Override
public void registrationDisconnected(ImsReasonInfo imsReasonInfo) {
if (DBG) {
log("registrationDisconnected :: imsReasonInfo" + imsReasonInfo);
}
addToRecentDisconnectReasons(imsReasonInfo);
if (mListener != null) {
mListener.onImsDisconnected(imsReasonInfo);
}
}
@Override
public void registrationResumed() {
if (DBG) {
log("registrationResumed ::");
}
if (mListener != null) {
mListener.onImsResumed();
}
}
@Override
public void registrationSuspended() {
if (DBG) {
log("registrationSuspended ::");
}
if (mListener != null) {
mListener.onImsSuspended();
}
}
@Override
public void registrationServiceCapabilityChanged(int serviceClass, int event) {
log("registrationServiceCapabilityChanged :: serviceClass=" +
serviceClass + ", event=" + event);
if (mListener != null) {
mListener.onImsConnected();
}
}
@Override
public void registrationFeatureCapabilityChanged(int serviceClass,
int[] enabledFeatures, int[] disabledFeatures) {
log("registrationFeatureCapabilityChanged :: serviceClass=" +
serviceClass);
if (mListener != null) {
mListener.onFeatureCapabilityChanged(serviceClass,
enabledFeatures, disabledFeatures);
}
}
@Override
public void voiceMessageCountUpdate(int count) {
log("voiceMessageCountUpdate :: count=" + count);
if (mListener != null) {
mListener.onVoiceMessageCountChanged(count);
}
}
@Override
public void registrationAssociatedUriChanged(Uri[] uris) {
if (DBG) log("registrationAssociatedUriChanged ::");
if (mListener != null) {
mListener.registrationAssociatedUriChanged(uris);
}
}
}
/**
* Gets the ECBM interface to request ECBM exit.
*
* @param serviceId a service id which is obtained from {@link ImsManager#open}
* @return the ECBM interface instance
* @throws ImsException if getting the ECBM interface results in an error
*/
public ImsEcbm getEcbmInterface(int serviceId) throws ImsException {
if (mEcbm == null || !mImsServiceProxy.isBinderAlive()) {
checkAndThrowExceptionIfServiceUnavailable();
try {
IImsEcbm iEcbm = mImsServiceProxy.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;
}
/**
* Gets the Multi-Endpoint interface to subscribe to multi-enpoint notifications..
*
* @param serviceId a service id which is obtained from {@link ImsManager#open}
* @return the multi-endpoint interface instance
* @throws ImsException if getting the multi-endpoint interface results in an error
*/
public ImsMultiEndpoint getMultiEndpointInterface(int serviceId) throws ImsException {
if (mMultiEndpoint == null || !mImsServiceProxy.isBinderAlive()) {
checkAndThrowExceptionIfServiceUnavailable();
try {
IImsMultiEndpoint iImsMultiEndpoint = mImsServiceProxy.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 #factoryResetSlot()} instead.
*
* @hide
*/
public static void factoryReset(Context context) {
// Set VoLTE to default
android.provider.Settings.Global.putInt(context.getContentResolver(),
android.provider.Settings.Global.ENHANCED_4G_MODE_ENABLED,
ImsConfig.FeatureValueConstants.ON);
// Set VoWiFi to default
android.provider.Settings.Global.putInt(context.getContentResolver(),
android.provider.Settings.Global.WFC_IMS_ENABLED,
getBooleanCarrierConfig(context,
CarrierConfigManager.KEY_CARRIER_DEFAULT_WFC_IMS_ENABLED_BOOL) ?
ImsConfig.FeatureValueConstants.ON : ImsConfig.FeatureValueConstants.OFF);
// Set VoWiFi mode to default
android.provider.Settings.Global.putInt(context.getContentResolver(),
android.provider.Settings.Global.WFC_IMS_MODE,
getIntCarrierConfig(context,
CarrierConfigManager.KEY_CARRIER_DEFAULT_WFC_IMS_MODE_INT));
// Set VoWiFi roaming to default
android.provider.Settings.Global.putInt(context.getContentResolver(),
android.provider.Settings.Global.WFC_IMS_ROAMING_ENABLED,
getBooleanCarrierConfig(context,
CarrierConfigManager.KEY_CARRIER_DEFAULT_WFC_IMS_ROAMING_ENABLED_BOOL) ?
ImsConfig.FeatureValueConstants.ON : ImsConfig.FeatureValueConstants.OFF);
// Set VT to default
android.provider.Settings.Global.putInt(context.getContentResolver(),
android.provider.Settings.Global.VT_IMS_ENABLED,
ImsConfig.FeatureValueConstants.ON);
// Push settings to ImsConfig
ImsManager.updateImsServiceConfig(context,
SubscriptionManager.getDefaultVoicePhoneId(), true);
}
/**
* Resets ImsManager settings back to factory defaults.
*
* @hide
*/
public void factoryResetSlot() {
// Set VoLTE to default
android.provider.Settings.Global.putInt(mContext.getContentResolver(),
android.provider.Settings.Global.ENHANCED_4G_MODE_ENABLED,
ImsConfig.FeatureValueConstants.ON);
// Set VoWiFi to default
android.provider.Settings.Global.putInt(mContext.getContentResolver(),
android.provider.Settings.Global.WFC_IMS_ENABLED,
getBooleanCarrierConfigForSlot(
CarrierConfigManager.KEY_CARRIER_DEFAULT_WFC_IMS_ENABLED_BOOL) ?
ImsConfig.FeatureValueConstants.ON : ImsConfig.FeatureValueConstants.OFF);
// Set VoWiFi mode to default
android.provider.Settings.Global.putInt(mContext.getContentResolver(),
android.provider.Settings.Global.WFC_IMS_MODE,
getIntCarrierConfigForSlot(
CarrierConfigManager.KEY_CARRIER_DEFAULT_WFC_IMS_MODE_INT));
// Set VoWiFi roaming to default
android.provider.Settings.Global.putInt(mContext.getContentResolver(),
android.provider.Settings.Global.WFC_IMS_ROAMING_ENABLED,
getBooleanCarrierConfigForSlot(
CarrierConfigManager.KEY_CARRIER_DEFAULT_WFC_IMS_ROAMING_ENABLED_BOOL) ?
ImsConfig.FeatureValueConstants.ON : ImsConfig.FeatureValueConstants.OFF);
// Set VT to default
android.provider.Settings.Global.putInt(mContext.getContentResolver(),
android.provider.Settings.Global.VT_IMS_ENABLED,
ImsConfig.FeatureValueConstants.ON);
// Push settings to ImsConfig
updateImsServiceConfigForSlot(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);
}
public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
pw.println("ImsManager:");
pw.println(" mPhoneId = " + mPhoneId);
pw.println(" mConfigUpdated = " + mConfigUpdated);
pw.println(" mImsServiceProxy = " + mImsServiceProxy);
pw.println(" mDataEnabled = " + isDataEnabled());
pw.println(" ignoreDataEnabledChanged = " + getBooleanCarrierConfig(mContext,
CarrierConfigManager.KEY_IGNORE_DATA_ENABLED_CHANGED_FOR_VIDEO_CALLS));
pw.println(" isGbaValid = " + isGbaValidForSlot());
pw.println(" isImsTurnOffAllowed = " + isImsTurnOffAllowed());
pw.println(" isNonTtyOrTtyOnVolteEnabled = " + isNonTtyOrTtyOnVolteEnabledForSlot());
pw.println(" isVolteEnabledByPlatform = " + isVolteEnabledByPlatformForSlot());
pw.println(" isVolteProvisionedOnDevice = " + isVolteProvisionedOnDeviceForSlot());
pw.println(" isEnhanced4gLteModeSettingEnabledByUser = " +
isEnhanced4gLteModeSettingEnabledByUserForSlot());
pw.println(" isVtEnabledByPlatform = " + isVtEnabledByPlatformForSlot());
pw.println(" isVtEnabledByUser = " + isVtEnabledByUserForSlot());
pw.println(" isWfcEnabledByPlatform = " + isWfcEnabledByPlatformForSlot());
pw.println(" isWfcEnabledByUser = " + isWfcEnabledByUserForSlot());
pw.println(" getWfcMode = " + getWfcModeForSlot());
pw.println(" isWfcRoamingEnabledByUser = " + isWfcRoamingEnabledByUserForSlot());
pw.println(" isVtProvisionedOnDevice = " + isVtProvisionedOnDeviceForSlot());
pw.println(" isWfcProvisionedOnDevice = " + isWfcProvisionedOnDeviceForSlot());
pw.flush();
}
}