| /* |
| * Copyright (C) 2019 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 android.telephony; |
| |
| import android.annotation.CallbackExecutor; |
| import android.annotation.NonNull; |
| import android.annotation.Nullable; |
| import android.annotation.RequiresPermission; |
| import android.compat.Compatibility; |
| import android.compat.annotation.ChangeId; |
| import android.compat.annotation.EnabledAfter; |
| import android.content.Context; |
| import android.os.Binder; |
| import android.os.Build; |
| import android.os.Handler; |
| import android.os.HandlerExecutor; |
| import android.os.Looper; |
| import android.os.RemoteException; |
| import android.os.ServiceManager; |
| import android.telephony.Annotation.CallState; |
| import android.telephony.Annotation.DataActivityType; |
| import android.telephony.Annotation.DisconnectCauses; |
| import android.telephony.Annotation.NetworkType; |
| import android.telephony.Annotation.PreciseCallStates; |
| import android.telephony.Annotation.PreciseDisconnectCauses; |
| import android.telephony.Annotation.RadioPowerState; |
| import android.telephony.Annotation.SimActivationState; |
| import android.telephony.Annotation.SrvccState; |
| import android.telephony.emergency.EmergencyNumber; |
| import android.telephony.ims.ImsReasonInfo; |
| import android.util.ArraySet; |
| import android.util.Log; |
| |
| import com.android.internal.telephony.IOnSubscriptionsChangedListener; |
| import com.android.internal.telephony.ITelephonyRegistry; |
| |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Set; |
| import java.util.concurrent.Executor; |
| |
| /** |
| * A centralized place to notify telephony related status changes, e.g, {@link ServiceState} update |
| * or {@link PhoneCapability} changed. This might trigger callback from applications side through |
| * {@link android.telephony.PhoneStateListener} |
| * |
| * TODO: limit API access to only carrier apps with certain permissions or apps running on |
| * privileged UID. |
| * |
| * @hide |
| */ |
| public class TelephonyRegistryManager { |
| |
| private static final String TAG = "TelephonyRegistryManager"; |
| private static ITelephonyRegistry sRegistry; |
| private final Context mContext; |
| |
| /** |
| * A mapping between {@link SubscriptionManager.OnSubscriptionsChangedListener} and |
| * its callback IOnSubscriptionsChangedListener. |
| */ |
| private final Map<SubscriptionManager.OnSubscriptionsChangedListener, |
| IOnSubscriptionsChangedListener> mSubscriptionChangedListenerMap = new HashMap<>(); |
| /** |
| * A mapping between {@link SubscriptionManager.OnOpportunisticSubscriptionsChangedListener} and |
| * its callback IOnSubscriptionsChangedListener. |
| */ |
| private final Map<SubscriptionManager.OnOpportunisticSubscriptionsChangedListener, |
| IOnSubscriptionsChangedListener> mOpportunisticSubscriptionChangedListenerMap |
| = new HashMap<>(); |
| |
| |
| /** @hide **/ |
| public TelephonyRegistryManager(@NonNull Context context) { |
| mContext = context; |
| if (sRegistry == null) { |
| sRegistry = ITelephonyRegistry.Stub.asInterface( |
| ServiceManager.getService("telephony.registry")); |
| } |
| } |
| |
| /** |
| * Register for changes to the list of active {@link SubscriptionInfo} records or to the |
| * individual records themselves. When a change occurs the onSubscriptionsChanged method of |
| * the listener will be invoked immediately if there has been a notification. The |
| * onSubscriptionChanged method will also be triggered once initially when calling this |
| * function. |
| * |
| * @param listener an instance of {@link SubscriptionManager.OnSubscriptionsChangedListener} |
| * with onSubscriptionsChanged overridden. |
| * @param executor the executor that will execute callbacks. |
| */ |
| public void addOnSubscriptionsChangedListener( |
| @NonNull SubscriptionManager.OnSubscriptionsChangedListener listener, |
| @NonNull Executor executor) { |
| if (mSubscriptionChangedListenerMap.get(listener) != null) { |
| Log.d(TAG, "addOnSubscriptionsChangedListener listener already present"); |
| return; |
| } |
| IOnSubscriptionsChangedListener callback = new IOnSubscriptionsChangedListener.Stub() { |
| @Override |
| public void onSubscriptionsChanged () { |
| executor.execute(() -> listener.onSubscriptionsChanged()); |
| } |
| }; |
| mSubscriptionChangedListenerMap.put(listener, callback); |
| try { |
| sRegistry.addOnSubscriptionsChangedListener(mContext.getOpPackageName(), |
| mContext.getAttributionTag(), callback); |
| } catch (RemoteException ex) { |
| // system server crash |
| } |
| } |
| |
| /** |
| * Unregister the {@link SubscriptionManager.OnSubscriptionsChangedListener}. This is not |
| * strictly necessary as the listener will automatically be unregistered if an attempt to |
| * invoke the listener fails. |
| * |
| * @param listener that is to be unregistered. |
| */ |
| public void removeOnSubscriptionsChangedListener( |
| @NonNull SubscriptionManager.OnSubscriptionsChangedListener listener) { |
| if (mSubscriptionChangedListenerMap.get(listener) == null) { |
| return; |
| } |
| try { |
| sRegistry.removeOnSubscriptionsChangedListener(mContext.getOpPackageName(), |
| mSubscriptionChangedListenerMap.get(listener)); |
| mSubscriptionChangedListenerMap.remove(listener); |
| } catch (RemoteException ex) { |
| // system server crash |
| } |
| } |
| |
| /** |
| * Register for changes to the list of opportunistic subscription records or to the |
| * individual records themselves. When a change occurs the onOpportunisticSubscriptionsChanged |
| * method of the listener will be invoked immediately if there has been a notification. |
| * |
| * @param listener an instance of |
| * {@link SubscriptionManager.OnOpportunisticSubscriptionsChangedListener} with |
| * onOpportunisticSubscriptionsChanged overridden. |
| * @param executor an Executor that will execute callbacks. |
| */ |
| public void addOnOpportunisticSubscriptionsChangedListener( |
| @NonNull SubscriptionManager.OnOpportunisticSubscriptionsChangedListener listener, |
| @NonNull Executor executor) { |
| if (mOpportunisticSubscriptionChangedListenerMap.get(listener) != null) { |
| Log.d(TAG, "addOnOpportunisticSubscriptionsChangedListener listener already present"); |
| return; |
| } |
| /** |
| * The callback methods need to be called on the executor thread where |
| * this object was created. If the binder did that for us it'd be nice. |
| */ |
| IOnSubscriptionsChangedListener callback = new IOnSubscriptionsChangedListener.Stub() { |
| @Override |
| public void onSubscriptionsChanged() { |
| final long identity = Binder.clearCallingIdentity(); |
| try { |
| Log.d(TAG, "onOpportunisticSubscriptionsChanged callback received."); |
| executor.execute(() -> listener.onOpportunisticSubscriptionsChanged()); |
| } finally { |
| Binder.restoreCallingIdentity(identity); |
| } |
| } |
| }; |
| mOpportunisticSubscriptionChangedListenerMap.put(listener, callback); |
| try { |
| sRegistry.addOnOpportunisticSubscriptionsChangedListener(mContext.getOpPackageName(), |
| mContext.getAttributionTag(), callback); |
| } catch (RemoteException ex) { |
| // system server crash |
| } |
| } |
| |
| /** |
| * Unregister the {@link SubscriptionManager.OnOpportunisticSubscriptionsChangedListener} |
| * that is currently listening opportunistic subscriptions change. This is not strictly |
| * necessary as the listener will automatically be unregistered if an attempt to invoke the |
| * listener fails. |
| * |
| * @param listener that is to be unregistered. |
| */ |
| public void removeOnOpportunisticSubscriptionsChangedListener( |
| @NonNull SubscriptionManager.OnOpportunisticSubscriptionsChangedListener listener) { |
| if (mOpportunisticSubscriptionChangedListenerMap.get(listener) == null) { |
| return; |
| } |
| try { |
| sRegistry.removeOnSubscriptionsChangedListener(mContext.getOpPackageName(), |
| mOpportunisticSubscriptionChangedListenerMap.get(listener)); |
| mOpportunisticSubscriptionChangedListenerMap.remove(listener); |
| } catch (RemoteException ex) { |
| // system server crash |
| } |
| } |
| |
| /** |
| * To check the SDK version for {@link #listenWithEventList}. |
| */ |
| @ChangeId |
| @EnabledAfter(targetSdkVersion = Build.VERSION_CODES.P) |
| private static final long LISTEN_CODE_CHANGE = 147600208L; |
| |
| /** |
| * Listen for incoming subscriptions |
| * @param subId Subscription ID |
| * @param pkg Package name |
| * @param featureId Feature ID |
| * @param listener Listener providing callback |
| * @param events List events |
| * @param notifyNow Whether to notify instantly |
| */ |
| public void listenWithEventList(int subId, @NonNull String pkg, @NonNull String featureId, |
| @NonNull PhoneStateListener listener, @NonNull int[] events, boolean notifyNow) { |
| try { |
| // subId from PhoneStateListener is deprecated Q on forward, use the subId from |
| // TelephonyManager instance. Keep using subId from PhoneStateListener for pre-Q. |
| if (Compatibility.isChangeEnabled(LISTEN_CODE_CHANGE)) { |
| // Since mSubId in PhoneStateListener is deprecated from Q on forward, this is |
| // the only place to set mSubId and its for "informational" only. |
| listener.mSubId = (events.length == 0) |
| ? SubscriptionManager.INVALID_SUBSCRIPTION_ID : subId; |
| } else if (listener.mSubId != null) { |
| subId = listener.mSubId; |
| } |
| sRegistry.listenWithEventList( |
| subId, pkg, featureId, listener.callback, events, notifyNow); |
| } catch (RemoteException e) { |
| throw e.rethrowFromSystemServer(); |
| } |
| } |
| |
| /** |
| * Informs the system of an intentional upcoming carrier network change by a carrier app. |
| * This call only used to allow the system to provide alternative UI while telephony is |
| * performing an action that may result in intentional, temporary network lack of connectivity. |
| * <p> |
| * Based on the active parameter passed in, this method will either show or hide the alternative |
| * UI. There is no timeout associated with showing this UX, so a carrier app must be sure to |
| * call with active set to false sometime after calling with it set to {@code true}. |
| * <p> |
| * Requires Permission: calling app has carrier privileges. |
| * |
| * @param active Whether the carrier network change is or shortly will be |
| * active. Set this value to true to begin showing alternative UI and false to stop. |
| * @see TelephonyManager#hasCarrierPrivileges |
| */ |
| public void notifyCarrierNetworkChange(boolean active) { |
| try { |
| sRegistry.notifyCarrierNetworkChange(active); |
| } catch (RemoteException ex) { |
| // system server crash |
| } |
| } |
| |
| /** |
| * Notify call state changed on certain subscription. |
| * |
| * @param subId for which call state changed. |
| * @param slotIndex for which call state changed. Can be derived from subId except when subId is |
| * invalid. |
| * @param state latest call state. e.g, offhook, ringing |
| * @param incomingNumber incoming phone number. |
| */ |
| public void notifyCallStateChanged(int subId, int slotIndex, @CallState int state, |
| @Nullable String incomingNumber) { |
| try { |
| sRegistry.notifyCallState(slotIndex, subId, state, incomingNumber); |
| } catch (RemoteException ex) { |
| // system server crash |
| } |
| } |
| |
| /** |
| * Notify call state changed on all subscriptions. |
| * |
| * @param state latest call state. e.g, offhook, ringing |
| * @param incomingNumber incoming phone number. |
| * @hide |
| */ |
| @RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE) |
| public void notifyCallStateChangedForAllSubscriptions(@CallState int state, |
| @Nullable String incomingNumber) { |
| try { |
| sRegistry.notifyCallStateForAllSubs(state, incomingNumber); |
| } catch (RemoteException ex) { |
| // system server crash |
| } |
| } |
| |
| /** |
| * Notify {@link SubscriptionInfo} change. |
| * @hide |
| */ |
| public void notifySubscriptionInfoChanged() { |
| try { |
| sRegistry.notifySubscriptionInfoChanged(); |
| } catch (RemoteException ex) { |
| // system server crash |
| } |
| } |
| |
| /** |
| * Notify opportunistic {@link SubscriptionInfo} change. |
| * @hide |
| */ |
| public void notifyOpportunisticSubscriptionInfoChanged() { |
| try { |
| sRegistry.notifyOpportunisticSubscriptionInfoChanged(); |
| } catch (RemoteException ex) { |
| // system server crash |
| } |
| } |
| |
| /** |
| * Notify {@link ServiceState} update on certain subscription. |
| * |
| * @param subId for which the service state changed. |
| * @param slotIndex for which the service state changed. Can be derived from subId except |
| * subId is invalid. |
| * @param state service state e.g, in service, out of service or roaming status. |
| */ |
| public void notifyServiceStateChanged(int subId, int slotIndex, @NonNull ServiceState state) { |
| try { |
| sRegistry.notifyServiceStateForPhoneId(slotIndex, subId, state); |
| } catch (RemoteException ex) { |
| // system server crash |
| } |
| } |
| |
| /** |
| * Notify {@link SignalStrength} update on certain subscription. |
| * |
| * @param subId for which the signalstrength changed. |
| * @param slotIndex for which the signalstrength changed. Can be derived from subId except when |
| * subId is invalid. |
| * @param signalStrength e.g, signalstrength level {@see SignalStrength#getLevel()} |
| */ |
| public void notifySignalStrengthChanged(int subId, int slotIndex, |
| @NonNull SignalStrength signalStrength) { |
| try { |
| sRegistry.notifySignalStrengthForPhoneId(slotIndex, subId, signalStrength); |
| } catch (RemoteException ex) { |
| // system server crash |
| } |
| } |
| |
| /** |
| * Notify changes to the message-waiting indicator on certain subscription. e.g, The status bar |
| * uses message waiting indicator to determine when to display the voicemail icon. |
| * |
| * @param subId for which message waiting indicator changed. |
| * @param slotIndex for which message waiting indicator changed. Can be derived from subId |
| * except when subId is invalid. |
| * @param msgWaitingInd {@code true} indicates there is message-waiting indicator, {@code false} |
| * otherwise. |
| */ |
| public void notifyMessageWaitingChanged(int subId, int slotIndex, boolean msgWaitingInd) { |
| try { |
| sRegistry.notifyMessageWaitingChangedForPhoneId(slotIndex, subId, msgWaitingInd); |
| } catch (RemoteException ex) { |
| // system process is dead |
| } |
| } |
| |
| /** |
| * Notify changes to the call-forwarding status on certain subscription. |
| * |
| * @param subId for which call forwarding status changed. |
| * @param callForwardInd {@code true} indicates there is call forwarding, {@code false} |
| * otherwise. |
| */ |
| public void notifyCallForwardingChanged(int subId, boolean callForwardInd) { |
| try { |
| sRegistry.notifyCallForwardingChangedForSubscriber(subId, callForwardInd); |
| } catch (RemoteException ex) { |
| // system process is dead |
| } |
| } |
| |
| /** |
| * Notify changes to activity state changes on certain subscription. |
| * |
| * @param subId for which data activity state changed. |
| * @param dataActivityType indicates the latest data activity type e.g, {@link |
| * TelephonyManager#DATA_ACTIVITY_IN} |
| */ |
| public void notifyDataActivityChanged(int subId, @DataActivityType int dataActivityType) { |
| try { |
| sRegistry.notifyDataActivityForSubscriber(subId, dataActivityType); |
| } catch (RemoteException ex) { |
| // system process is dead |
| } |
| } |
| |
| /** |
| * Notify changes to default (Internet) data connection state on certain subscription. |
| * |
| * @param subId for which data connection state changed. |
| * @param slotIndex for which data connections state changed. Can be derived from subId except |
| * when subId is invalid. |
| * @param preciseState the PreciseDataConnectionState |
| * |
| * @see PreciseDataConnectionState |
| * @see TelephonyManager#DATA_DISCONNECTED |
| */ |
| public void notifyDataConnectionForSubscriber(int slotIndex, int subId, |
| @NonNull PreciseDataConnectionState preciseState) { |
| try { |
| sRegistry.notifyDataConnectionForSubscriber( |
| slotIndex, subId, preciseState); |
| } catch (RemoteException ex) { |
| // system process is dead |
| } |
| } |
| |
| /** |
| * Notify {@link CallQuality} change on certain subscription. |
| * |
| * @param subId for which call quality state changed. |
| * @param slotIndex for which call quality state changed. Can be derived from subId except when |
| * subId is invalid. |
| * @param callQuality Information about call quality e.g, call quality level |
| * @param networkType associated with this data connection. e.g, LTE |
| */ |
| public void notifyCallQualityChanged(int subId, int slotIndex, @NonNull CallQuality callQuality, |
| @NetworkType int networkType) { |
| try { |
| sRegistry.notifyCallQualityChanged(callQuality, slotIndex, subId, networkType); |
| } catch (RemoteException ex) { |
| // system process is dead |
| } |
| } |
| |
| /** |
| * Notify emergency number list changed on certain subscription. |
| * |
| * @param subId for which emergency number list changed. |
| * @param slotIndex for which emergency number list changed. Can be derived from subId except |
| * when subId is invalid. |
| */ |
| public void notifyEmergencyNumberList(int subId, int slotIndex) { |
| try { |
| sRegistry.notifyEmergencyNumberList(slotIndex, subId); |
| } catch (RemoteException ex) { |
| // system process is dead |
| } |
| } |
| |
| /** |
| * Notify outgoing emergency call. |
| * @param phoneId Sender phone ID. |
| * @param subId Sender subscription ID. |
| * @param emergencyNumber Emergency number. |
| */ |
| public void notifyOutgoingEmergencyCall(int phoneId, int subId, |
| @NonNull EmergencyNumber emergencyNumber) { |
| try { |
| sRegistry.notifyOutgoingEmergencyCall(phoneId, subId, emergencyNumber); |
| } catch (RemoteException ex) { |
| // system process is dead |
| } |
| } |
| |
| /** |
| * Notify outgoing emergency SMS. |
| * @param phoneId Sender phone ID. |
| * @param subId Sender subscription ID. |
| * @param emergencyNumber Emergency number. |
| */ |
| public void notifyOutgoingEmergencySms(int phoneId, int subId, |
| @NonNull EmergencyNumber emergencyNumber) { |
| try { |
| sRegistry.notifyOutgoingEmergencySms(phoneId, subId, emergencyNumber); |
| } catch (RemoteException ex) { |
| // system process is dead |
| } |
| } |
| |
| /** |
| * Notify radio power state changed on certain subscription. |
| * |
| * @param subId for which radio power state changed. |
| * @param slotIndex for which radio power state changed. Can be derived from subId except when |
| * subId is invalid. |
| * @param radioPowerState the current modem radio state. |
| */ |
| public void notifyRadioPowerStateChanged(int subId, int slotIndex, |
| @RadioPowerState int radioPowerState) { |
| try { |
| sRegistry.notifyRadioPowerStateChanged(slotIndex, subId, radioPowerState); |
| } catch (RemoteException ex) { |
| // system process is dead |
| } |
| } |
| |
| /** |
| * Notify {@link PhoneCapability} changed. |
| * |
| * @param phoneCapability the capability of the modem group. |
| */ |
| public void notifyPhoneCapabilityChanged(@NonNull PhoneCapability phoneCapability) { |
| try { |
| sRegistry.notifyPhoneCapabilityChanged(phoneCapability); |
| } catch (RemoteException ex) { |
| // system process is dead |
| } |
| } |
| |
| /** |
| * Sim activation type: voice |
| * @see #notifyVoiceActivationStateChanged |
| * @hide |
| */ |
| public static final int SIM_ACTIVATION_TYPE_VOICE = 0; |
| /** |
| * Sim activation type: data |
| * @see #notifyDataActivationStateChanged |
| * @hide |
| */ |
| public static final int SIM_ACTIVATION_TYPE_DATA = 1; |
| |
| /** |
| * Notify data activation state changed on certain subscription. |
| * @see TelephonyManager#getDataActivationState() |
| * |
| * @param subId for which data activation state changed. |
| * @param slotIndex for which data activation state changed. Can be derived from subId except |
| * when subId is invalid. |
| * @param activationState sim activation state e.g, activated. |
| */ |
| public void notifyDataActivationStateChanged(int subId, int slotIndex, |
| @SimActivationState int activationState) { |
| try { |
| sRegistry.notifySimActivationStateChangedForPhoneId(slotIndex, subId, |
| SIM_ACTIVATION_TYPE_DATA, activationState); |
| } catch (RemoteException ex) { |
| // system process is dead |
| } |
| } |
| |
| /** |
| * Notify voice activation state changed on certain subscription. |
| * @see TelephonyManager#getVoiceActivationState() |
| * |
| * @param subId for which voice activation state changed. |
| * @param slotIndex for which voice activation state changed. Can be derived from subId except |
| * subId is invalid. |
| * @param activationState sim activation state e.g, activated. |
| */ |
| public void notifyVoiceActivationStateChanged(int subId, int slotIndex, |
| @SimActivationState int activationState) { |
| try { |
| sRegistry.notifySimActivationStateChangedForPhoneId(slotIndex, subId, |
| SIM_ACTIVATION_TYPE_VOICE, activationState); |
| } catch (RemoteException ex) { |
| // system process is dead |
| } |
| } |
| |
| /** |
| * Notify User mobile data state changed on certain subscription. e.g, mobile data is enabled |
| * or disabled. |
| * |
| * @param subId for which mobile data state has changed. |
| * @param slotIndex for which mobile data state has changed. Can be derived from subId except |
| * when subId is invalid. |
| * @param state {@code true} indicates mobile data is enabled/on. {@code false} otherwise. |
| */ |
| public void notifyUserMobileDataStateChanged(int slotIndex, int subId, boolean state) { |
| try { |
| sRegistry.notifyUserMobileDataStateChangedForPhoneId(slotIndex, subId, state); |
| } catch (RemoteException ex) { |
| // system process is dead |
| } |
| } |
| |
| /** |
| * Notify display info changed. |
| * |
| * @param slotIndex The SIM slot index for which display info has changed. Can be |
| * derived from {@code subscriptionId} except when {@code subscriptionId} is invalid, such as |
| * when the device is in emergency-only mode. |
| * @param subscriptionId Subscription id for which display network info has changed. |
| * @param telephonyDisplayInfo The display info. |
| */ |
| public void notifyDisplayInfoChanged(int slotIndex, int subscriptionId, |
| @NonNull TelephonyDisplayInfo telephonyDisplayInfo) { |
| try { |
| sRegistry.notifyDisplayInfoChanged(slotIndex, subscriptionId, telephonyDisplayInfo); |
| } catch (RemoteException ex) { |
| // system process is dead |
| } |
| } |
| |
| /** |
| * Notify IMS call disconnect causes which contains {@link android.telephony.ims.ImsReasonInfo}. |
| * |
| * @param subId for which ims call disconnect. |
| * @param imsReasonInfo the reason for ims call disconnect. |
| */ |
| public void notifyImsDisconnectCause(int subId, @NonNull ImsReasonInfo imsReasonInfo) { |
| try { |
| sRegistry.notifyImsDisconnectCause(subId, imsReasonInfo); |
| } catch (RemoteException ex) { |
| // system process is dead |
| } |
| } |
| |
| /** |
| * Notify single Radio Voice Call Continuity (SRVCC) state change for the currently active call |
| * on certain subscription. |
| * |
| * @param subId for which srvcc state changed. |
| * @param state srvcc state |
| */ |
| public void notifySrvccStateChanged(int subId, @SrvccState int state) { |
| try { |
| sRegistry.notifySrvccStateChanged(subId, state); |
| } catch (RemoteException ex) { |
| // system process is dead |
| } |
| } |
| |
| /** |
| * Notify precise call state changed on certain subscription, including foreground, background |
| * and ringcall states. |
| * |
| * @param subId for which precise call state changed. |
| * @param slotIndex for which precise call state changed. Can be derived from subId except when |
| * subId is invalid. |
| * @param ringCallPreciseState ringCall state. |
| * @param foregroundCallPreciseState foreground call state. |
| * @param backgroundCallPreciseState background call state. |
| */ |
| public void notifyPreciseCallState(int subId, int slotIndex, |
| @PreciseCallStates int ringCallPreciseState, |
| @PreciseCallStates int foregroundCallPreciseState, |
| @PreciseCallStates int backgroundCallPreciseState) { |
| try { |
| sRegistry.notifyPreciseCallState(slotIndex, subId, ringCallPreciseState, |
| foregroundCallPreciseState, backgroundCallPreciseState); |
| } catch (RemoteException ex) { |
| // system process is dead |
| } |
| } |
| |
| /** |
| * Notify call disconnect causes which contains {@link DisconnectCause} and {@link |
| * android.telephony.PreciseDisconnectCause}. |
| * |
| * @param slotIndex for which call disconnected. Can be derived from subId except when subId is |
| * invalid. |
| * @param subId for which call disconnected. |
| * @param cause {@link DisconnectCause} for the disconnected call. |
| * @param preciseCause {@link android.telephony.PreciseDisconnectCause} for the disconnected |
| * call. |
| */ |
| public void notifyDisconnectCause(int slotIndex, int subId, @DisconnectCauses int cause, |
| @PreciseDisconnectCauses int preciseCause) { |
| try { |
| sRegistry.notifyDisconnectCause(slotIndex, subId, cause, preciseCause); |
| } catch (RemoteException ex) { |
| // system process is dead |
| } |
| } |
| |
| /** |
| * Notify {@link android.telephony.CellLocation} changed. |
| * |
| * <p>To be compatible with {@link TelephonyRegistry}, use {@link CellIdentity} which is |
| * parcelable, and convert to CellLocation in client code. |
| */ |
| public void notifyCellLocation(int subId, @NonNull CellIdentity cellLocation) { |
| try { |
| sRegistry.notifyCellLocationForSubscriber(subId, cellLocation); |
| } catch (RemoteException ex) { |
| // system process is dead |
| } |
| } |
| |
| /** |
| * Notify {@link CellInfo} changed on certain subscription. e.g, when an observed cell info has |
| * changed or new cells have been added or removed on the given subscription. |
| * |
| * @param subId for which cellinfo changed. |
| * @param cellInfo A list of cellInfo associated with the given subscription. |
| */ |
| public void notifyCellInfoChanged(int subId, @NonNull List<CellInfo> cellInfo) { |
| try { |
| sRegistry.notifyCellInfoForSubscriber(subId, cellInfo); |
| } catch (RemoteException ex) { |
| |
| } |
| } |
| |
| /** |
| * Notify that the active data subscription ID has changed. |
| * @param activeDataSubId The new subscription ID for active data |
| */ |
| public void notifyActiveDataSubIdChanged(int activeDataSubId) { |
| try { |
| sRegistry.notifyActiveDataSubIdChanged(activeDataSubId); |
| } catch (RemoteException ex) { |
| |
| } |
| } |
| |
| /** |
| * Report that Registration or a Location/Routing/Tracking Area update has failed. |
| * |
| * @param slotIndex for which call disconnected. Can be derived from subId except when subId is |
| * invalid. |
| * @param subId for which cellinfo changed. |
| * @param cellIdentity the CellIdentity, which must include the globally unique identifier |
| * for the cell (for example, all components of the CGI or ECGI). |
| * @param chosenPlmn a 5 or 6 digit alphanumeric PLMN (MCC|MNC) among those broadcast by the |
| * cell that was chosen for the failed registration attempt. |
| * @param domain DOMAIN_CS, DOMAIN_PS or both in case of a combined procedure. |
| * @param causeCode the primary failure cause code of the procedure. |
| * For GSM/UMTS (MM), values are in TS 24.008 Sec 10.5.95 |
| * For GSM/UMTS (GMM), values are in TS 24.008 Sec 10.5.147 |
| * For LTE (EMM), cause codes are TS 24.301 Sec 9.9.3.9 |
| * For NR (5GMM), cause codes are TS 24.501 Sec 9.11.3.2 |
| * Integer.MAX_VALUE if this value is unused. |
| * @param additionalCauseCode the cause code of any secondary/combined procedure if appropriate. |
| * For UMTS, if a combined attach succeeds for PS only, then the GMM cause code shall be |
| * included as an additionalCauseCode. For LTE (ESM), cause codes are in |
| * TS 24.301 9.9.4.4. Integer.MAX_VALUE if this value is unused. |
| */ |
| public void notifyRegistrationFailed(int slotIndex, int subId, |
| @NonNull CellIdentity cellIdentity, @NonNull String chosenPlmn, |
| int domain, int causeCode, int additionalCauseCode) { |
| try { |
| sRegistry.notifyRegistrationFailed(slotIndex, subId, cellIdentity, |
| chosenPlmn, domain, causeCode, additionalCauseCode); |
| } catch (RemoteException ex) { |
| } |
| } |
| |
| /** |
| * Notify {@link BarringInfo} has changed for a specific subscription. |
| * |
| * @param slotIndex for the phone object that got updated barring info. |
| * @param subId for which the BarringInfo changed. |
| * @param barringInfo updated BarringInfo. |
| */ |
| public void notifyBarringInfoChanged( |
| int slotIndex, int subId, @NonNull BarringInfo barringInfo) { |
| try { |
| sRegistry.notifyBarringInfoChanged(slotIndex, subId, barringInfo); |
| } catch (RemoteException ex) { |
| // system server crash |
| } |
| } |
| |
| /** |
| * Notify {@link PhysicalChannelConfig} has changed for a specific subscription. |
| * |
| * @param subId the subId |
| * @param configs a list of {@link PhysicalChannelConfig}, the configs of physical channel. |
| */ |
| public void notifyPhysicalChannelConfigForSubscriber( |
| int subId, List<PhysicalChannelConfig> configs) { |
| try { |
| sRegistry.notifyPhysicalChannelConfigForSubscriber(subId, configs); |
| } catch (RemoteException ex) { |
| // system server crash |
| } |
| } |
| |
| /** |
| * Notify that the data enabled has changed. |
| * |
| * @param enabled True if data is enabled, otherwise disabled. |
| * @param reason Reason for data enabled/disabled. See {@code REASON_*} in |
| * {@link TelephonyManager}. |
| */ |
| public void notifyDataEnabled(boolean enabled, @TelephonyManager.DataEnabledReason int reason) { |
| try { |
| sRegistry.notifyDataEnabled(enabled, reason); |
| } catch (RemoteException ex) { |
| // system server crash |
| } |
| } |
| |
| public @NonNull Set<Integer> getEventsFromListener(@NonNull PhoneStateListener listener) { |
| |
| Set<Integer> eventList = new ArraySet<>(); |
| |
| if (listener instanceof PhoneStateListener.ServiceStateChangedListener) { |
| eventList.add(PhoneStateListener.EVENT_SERVICE_STATE_CHANGED); |
| } |
| |
| if (listener instanceof PhoneStateListener.MessageWaitingIndicatorChangedListener) { |
| eventList.add(PhoneStateListener.EVENT_MESSAGE_WAITING_INDICATOR_CHANGED); |
| } |
| |
| if (listener instanceof PhoneStateListener.CallForwardingIndicatorChangedListener) { |
| eventList.add(PhoneStateListener.EVENT_CALL_FORWARDING_INDICATOR_CHANGED); |
| } |
| |
| if (listener instanceof PhoneStateListener.CellLocationChangedListener) { |
| eventList.add(PhoneStateListener.EVENT_CELL_LOCATION_CHANGED); |
| } |
| |
| if (listener instanceof PhoneStateListener.CallStateChangedListener) { |
| eventList.add(PhoneStateListener.EVENT_CALL_STATE_CHANGED); |
| } |
| |
| if (listener instanceof PhoneStateListener.DataConnectionStateChangedListener) { |
| eventList.add(PhoneStateListener.EVENT_DATA_CONNECTION_STATE_CHANGED); |
| } |
| |
| if (listener instanceof PhoneStateListener.DataActivityListener) { |
| eventList.add(PhoneStateListener.EVENT_DATA_ACTIVITY_CHANGED); |
| } |
| |
| if (listener instanceof PhoneStateListener.SignalStrengthsChangedListener) { |
| eventList.add(PhoneStateListener.EVENT_SIGNAL_STRENGTHS_CHANGED); |
| } |
| |
| if (listener instanceof PhoneStateListener.AlwaysReportedSignalStrengthChangedListener) { |
| eventList.add(PhoneStateListener.EVENT_ALWAYS_REPORTED_SIGNAL_STRENGTH_CHANGED); |
| } |
| |
| if (listener instanceof PhoneStateListener.CellInfoChangedListener) { |
| eventList.add(PhoneStateListener.EVENT_CELL_INFO_CHANGED); |
| } |
| |
| if (listener instanceof PhoneStateListener.PreciseCallStateChangedListener) { |
| eventList.add(PhoneStateListener.EVENT_PRECISE_CALL_STATE_CHANGED); |
| } |
| |
| if (listener instanceof PhoneStateListener.CallDisconnectCauseChangedListener) { |
| eventList.add(PhoneStateListener.EVENT_CALL_DISCONNECT_CAUSE_CHANGED); |
| } |
| |
| if (listener instanceof PhoneStateListener.ImsCallDisconnectCauseChangedListener) { |
| eventList.add(PhoneStateListener.EVENT_IMS_CALL_DISCONNECT_CAUSE_CHANGED); |
| } |
| |
| if (listener instanceof PhoneStateListener.PreciseDataConnectionStateChangedListener) { |
| eventList.add(PhoneStateListener.EVENT_PRECISE_DATA_CONNECTION_STATE_CHANGED); |
| } |
| |
| if (listener instanceof PhoneStateListener.SrvccStateChangedListener) { |
| eventList.add(PhoneStateListener.EVENT_SRVCC_STATE_CHANGED); |
| } |
| |
| if (listener instanceof PhoneStateListener.VoiceActivationStateChangedListener) { |
| eventList.add(PhoneStateListener.EVENT_VOICE_ACTIVATION_STATE_CHANGED); |
| } |
| |
| if (listener instanceof PhoneStateListener.DataActivationStateChangedListener) { |
| eventList.add(PhoneStateListener.EVENT_DATA_ACTIVATION_STATE_CHANGED); |
| } |
| |
| if (listener instanceof PhoneStateListener.UserMobileDataStateChangedListener) { |
| eventList.add(PhoneStateListener.EVENT_USER_MOBILE_DATA_STATE_CHANGED); |
| } |
| |
| if (listener instanceof PhoneStateListener.DisplayInfoChangedListener) { |
| eventList.add(PhoneStateListener.EVENT_DISPLAY_INFO_CHANGED); |
| } |
| |
| if (listener instanceof PhoneStateListener.EmergencyNumberListChangedListener) { |
| eventList.add(PhoneStateListener.EVENT_EMERGENCY_NUMBER_LIST_CHANGED); |
| } |
| |
| if (listener instanceof PhoneStateListener.OutgoingEmergencyCallListener) { |
| eventList.add(PhoneStateListener.EVENT_OUTGOING_EMERGENCY_CALL); |
| } |
| |
| if (listener instanceof PhoneStateListener.OutgoingEmergencySmsListener) { |
| eventList.add(PhoneStateListener.EVENT_OUTGOING_EMERGENCY_SMS); |
| } |
| |
| if (listener instanceof PhoneStateListener.PhoneCapabilityChangedListener) { |
| eventList.add(PhoneStateListener.EVENT_PHONE_CAPABILITY_CHANGED); |
| } |
| |
| if (listener instanceof PhoneStateListener.ActiveDataSubscriptionIdChangedListener) { |
| eventList.add(PhoneStateListener.EVENT_ACTIVE_DATA_SUBSCRIPTION_ID_CHANGED); |
| } |
| |
| if (listener instanceof PhoneStateListener.RadioPowerStateChangedListener) { |
| eventList.add(PhoneStateListener.EVENT_RADIO_POWER_STATE_CHANGED); |
| } |
| |
| if (listener instanceof PhoneStateListener.CarrierNetworkChangeListener) { |
| eventList.add(PhoneStateListener.EVENT_CARRIER_NETWORK_CHANGED); |
| } |
| |
| if (listener instanceof PhoneStateListener.RegistrationFailedListener) { |
| eventList.add(PhoneStateListener.EVENT_REGISTRATION_FAILURE); |
| } |
| |
| if (listener instanceof PhoneStateListener.CallAttributesChangedListener) { |
| eventList.add(PhoneStateListener.EVENT_CALL_ATTRIBUTES_CHANGED); |
| } |
| |
| if (listener instanceof PhoneStateListener.BarringInfoChangedListener) { |
| eventList.add(PhoneStateListener.EVENT_BARRING_INFO_CHANGED); |
| } |
| |
| if (listener instanceof PhoneStateListener.PhysicalChannelConfigChangedListener) { |
| eventList.add(PhoneStateListener.EVENT_PHYSICAL_CHANNEL_CONFIG_CHANGED); |
| } |
| |
| if (listener instanceof PhoneStateListener.DataEnabledChangedListener) { |
| eventList.add(PhoneStateListener.EVENT_DATA_ENABLED_CHANGED); |
| } |
| |
| return eventList; |
| } |
| |
| private @NonNull Set<Integer> getEventsFromBitmask(int eventMask) { |
| |
| Set<Integer> eventList = new ArraySet<>(); |
| |
| if ((eventMask & PhoneStateListener.LISTEN_SERVICE_STATE) != 0) { |
| eventList.add(PhoneStateListener.EVENT_SERVICE_STATE_CHANGED); |
| } |
| |
| if ((eventMask & PhoneStateListener.LISTEN_SIGNAL_STRENGTH) != 0) { |
| eventList.add(PhoneStateListener.EVENT_SIGNAL_STRENGTH_CHANGED); |
| } |
| |
| if ((eventMask & PhoneStateListener.LISTEN_MESSAGE_WAITING_INDICATOR) != 0) { |
| eventList.add(PhoneStateListener.EVENT_MESSAGE_WAITING_INDICATOR_CHANGED); |
| } |
| |
| if ((eventMask & PhoneStateListener.LISTEN_CALL_FORWARDING_INDICATOR) != 0) { |
| eventList.add(PhoneStateListener.EVENT_CALL_FORWARDING_INDICATOR_CHANGED); |
| } |
| |
| if ((eventMask & PhoneStateListener.LISTEN_CELL_LOCATION) != 0) { |
| eventList.add(PhoneStateListener.EVENT_CELL_LOCATION_CHANGED); |
| } |
| |
| if ((eventMask & PhoneStateListener.LISTEN_CALL_STATE) != 0) { |
| eventList.add(PhoneStateListener.EVENT_CALL_STATE_CHANGED); |
| } |
| |
| if ((eventMask & PhoneStateListener.LISTEN_DATA_CONNECTION_STATE) != 0) { |
| eventList.add(PhoneStateListener.EVENT_DATA_CONNECTION_STATE_CHANGED); |
| } |
| |
| if ((eventMask & PhoneStateListener.LISTEN_DATA_ACTIVITY) != 0) { |
| eventList.add(PhoneStateListener.EVENT_DATA_ACTIVITY_CHANGED); |
| } |
| |
| if ((eventMask & PhoneStateListener.LISTEN_SIGNAL_STRENGTHS) != 0) { |
| eventList.add(PhoneStateListener.EVENT_SIGNAL_STRENGTHS_CHANGED); |
| } |
| |
| if ((eventMask & PhoneStateListener.LISTEN_ALWAYS_REPORTED_SIGNAL_STRENGTH) != 0) { |
| eventList.add(PhoneStateListener.EVENT_ALWAYS_REPORTED_SIGNAL_STRENGTH_CHANGED); |
| } |
| |
| if ((eventMask & PhoneStateListener.LISTEN_CELL_INFO) != 0) { |
| eventList.add(PhoneStateListener.EVENT_CELL_INFO_CHANGED); |
| } |
| |
| if ((eventMask & PhoneStateListener.LISTEN_PRECISE_CALL_STATE) != 0) { |
| eventList.add(PhoneStateListener.EVENT_PRECISE_CALL_STATE_CHANGED); |
| } |
| |
| if ((eventMask & PhoneStateListener.LISTEN_PRECISE_DATA_CONNECTION_STATE) != 0) { |
| eventList.add(PhoneStateListener.EVENT_PRECISE_DATA_CONNECTION_STATE_CHANGED); |
| } |
| |
| if ((eventMask & PhoneStateListener.LISTEN_DATA_CONNECTION_REAL_TIME_INFO) != 0) { |
| eventList.add(PhoneStateListener.EVENT_DATA_CONNECTION_REAL_TIME_INFO_CHANGED); |
| } |
| |
| if ((eventMask & PhoneStateListener.LISTEN_OEM_HOOK_RAW_EVENT) != 0) { |
| eventList.add(PhoneStateListener.EVENT_OEM_HOOK_RAW); |
| } |
| |
| if ((eventMask & PhoneStateListener.LISTEN_SRVCC_STATE_CHANGED) != 0) { |
| eventList.add(PhoneStateListener.EVENT_SRVCC_STATE_CHANGED); |
| } |
| |
| if ((eventMask & PhoneStateListener.LISTEN_CARRIER_NETWORK_CHANGE) != 0) { |
| eventList.add(PhoneStateListener.EVENT_CARRIER_NETWORK_CHANGED); |
| } |
| |
| if ((eventMask & PhoneStateListener.LISTEN_VOICE_ACTIVATION_STATE) != 0) { |
| eventList.add(PhoneStateListener.EVENT_VOICE_ACTIVATION_STATE_CHANGED); |
| } |
| |
| if ((eventMask & PhoneStateListener.LISTEN_DATA_ACTIVATION_STATE) != 0) { |
| eventList.add(PhoneStateListener.EVENT_DATA_ACTIVATION_STATE_CHANGED); |
| } |
| |
| if ((eventMask & PhoneStateListener.LISTEN_USER_MOBILE_DATA_STATE) != 0) { |
| eventList.add(PhoneStateListener.EVENT_USER_MOBILE_DATA_STATE_CHANGED); |
| } |
| |
| if ((eventMask & PhoneStateListener.LISTEN_DISPLAY_INFO_CHANGED) != 0) { |
| eventList.add(PhoneStateListener.EVENT_DISPLAY_INFO_CHANGED); |
| } |
| |
| if ((eventMask & PhoneStateListener.LISTEN_PHONE_CAPABILITY_CHANGE) != 0) { |
| eventList.add(PhoneStateListener.EVENT_PHONE_CAPABILITY_CHANGED); |
| } |
| |
| if ((eventMask & PhoneStateListener.LISTEN_ACTIVE_DATA_SUBSCRIPTION_ID_CHANGE) != 0) { |
| eventList.add(PhoneStateListener.EVENT_ACTIVE_DATA_SUBSCRIPTION_ID_CHANGED); |
| } |
| |
| if ((eventMask & PhoneStateListener.LISTEN_RADIO_POWER_STATE_CHANGED) != 0) { |
| eventList.add(PhoneStateListener.EVENT_RADIO_POWER_STATE_CHANGED); |
| } |
| |
| if ((eventMask & PhoneStateListener.LISTEN_EMERGENCY_NUMBER_LIST) != 0) { |
| eventList.add(PhoneStateListener.EVENT_EMERGENCY_NUMBER_LIST_CHANGED); |
| } |
| |
| if ((eventMask & PhoneStateListener.LISTEN_CALL_DISCONNECT_CAUSES) != 0) { |
| eventList.add(PhoneStateListener.EVENT_CALL_DISCONNECT_CAUSE_CHANGED); |
| } |
| |
| if ((eventMask & PhoneStateListener.LISTEN_CALL_ATTRIBUTES_CHANGED) != 0) { |
| eventList.add(PhoneStateListener.EVENT_CALL_ATTRIBUTES_CHANGED); |
| } |
| |
| if ((eventMask & PhoneStateListener.LISTEN_IMS_CALL_DISCONNECT_CAUSES) != 0) { |
| eventList.add(PhoneStateListener.EVENT_IMS_CALL_DISCONNECT_CAUSE_CHANGED); |
| } |
| |
| if ((eventMask & PhoneStateListener.LISTEN_OUTGOING_EMERGENCY_CALL) != 0) { |
| eventList.add(PhoneStateListener.EVENT_OUTGOING_EMERGENCY_CALL); |
| } |
| |
| if ((eventMask & PhoneStateListener.LISTEN_OUTGOING_EMERGENCY_SMS) != 0) { |
| eventList.add(PhoneStateListener.EVENT_OUTGOING_EMERGENCY_SMS); |
| } |
| |
| if ((eventMask & PhoneStateListener.LISTEN_REGISTRATION_FAILURE) != 0) { |
| eventList.add(PhoneStateListener.EVENT_REGISTRATION_FAILURE); |
| } |
| |
| if ((eventMask & PhoneStateListener.LISTEN_BARRING_INFO) != 0) { |
| eventList.add(PhoneStateListener.EVENT_BARRING_INFO_CHANGED); |
| } |
| return eventList; |
| |
| } |
| |
| /** |
| * Registers a listener object to receive notification of changes |
| * in specified telephony states. |
| * <p> |
| * To register a listener, pass a {@link PhoneStateListener} which implements |
| * interfaces of events. For example, |
| * FakeServiceStateChangedListener extends {@link PhoneStateListener} implements |
| * {@link PhoneStateListener.ServiceStateChangedListener}. |
| * |
| * At registration, and when a specified telephony state changes, the telephony manager invokes |
| * the appropriate callback method on the listener object and passes the current (updated) |
| * values. |
| * <p> |
| * |
| * If this TelephonyManager object has been created with |
| * {@link TelephonyManager#createForSubscriptionId}, applies to the given subId. |
| * Otherwise, applies to {@link SubscriptionManager#getDefaultSubscriptionId()}. |
| * To listen events for multiple subIds, pass a separate listener object to |
| * each TelephonyManager object created with {@link TelephonyManager#createForSubscriptionId}. |
| * |
| * Note: if you call this method while in the middle of a binder transaction, you <b>must</b> |
| * call {@link android.os.Binder#clearCallingIdentity()} before calling this method. A |
| * {@link SecurityException} will be thrown otherwise. |
| * |
| * This API should be used sparingly -- large numbers of listeners will cause system |
| * instability. If a process has registered too many listeners without unregistering them, it |
| * may encounter an {@link IllegalStateException} when trying to register more listeners. |
| * |
| * @param listener The {@link PhoneStateListener} object to register. |
| */ |
| public void registerPhoneStateListener(@NonNull @CallbackExecutor Executor executor, int subId, |
| String pkgName, String attributionTag, @NonNull PhoneStateListener listener, |
| boolean notifyNow) { |
| listener.setExecutor(executor); |
| registerPhoneStateListener(subId, pkgName, attributionTag, listener, |
| getEventsFromListener(listener), notifyNow); |
| } |
| |
| public void registerPhoneStateListenerWithEvents(int subId, String pkgName, |
| String attributionTag, @NonNull PhoneStateListener listener, int events, |
| boolean notifyNow) { |
| registerPhoneStateListener( |
| subId, pkgName, attributionTag, listener, getEventsFromBitmask(events), notifyNow); |
| } |
| |
| private void registerPhoneStateListener(int subId, |
| String pkgName, String attributionTag, @NonNull PhoneStateListener listener, |
| @NonNull Set<Integer> events, boolean notifyNow) { |
| if (listener == null) { |
| throw new IllegalStateException("telephony service is null."); |
| } |
| |
| listenWithEventList(subId, pkgName, attributionTag, listener, |
| events.stream().mapToInt(i -> i).toArray(), notifyNow); |
| } |
| |
| /** |
| * Unregister an existing {@link PhoneStateListener}. |
| * |
| * @param listener The {@link PhoneStateListener} object to unregister. |
| */ |
| public void unregisterPhoneStateListener(int subId, String pkgName, String attributionTag, |
| @NonNull PhoneStateListener listener, |
| boolean notifyNow) { |
| listenWithEventList(subId, pkgName, attributionTag, listener, new int[0], notifyNow); |
| } |
| } |
