/* * Copyright (C) 2014 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except * in compliance with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software distributed under the License * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express * or implied. See the License for the specific language governing permissions and limitations under * the License. */ package android.telecom; import android.Manifest; import android.annotation.RequiresPermission; import android.annotation.SystemApi; import android.content.ComponentName; import android.content.Context; import android.content.Intent; import android.net.Uri; import android.os.Bundle; import android.os.RemoteException; import android.os.ServiceManager; import android.telephony.TelephonyManager; import android.text.TextUtils; import android.util.Log; import com.android.internal.telecom.ITelecomService; import java.util.ArrayList; import java.util.Collections; import java.util.List; /** * Provides access to information about active calls and registration/call-management functionality. * Apps can use methods in this class to determine the current call state. *

* Apps do not instantiate this class directly; instead, they retrieve a reference to an instance * through {@link Context#getSystemService Context.getSystemService(Context.TELECOM_SERVICE)}. *

* Note that access to some telecom information is permission-protected. Your app cannot access the * protected information or gain access to protected functionality unless it has the appropriate * permissions declared in its manifest file. Where permissions apply, they are noted in the method * descriptions. */ public class TelecomManager { /** * Activity action: Starts the UI for handing an incoming call. This intent starts the in-call * UI by notifying the Telecom system that an incoming call exists for a specific call service * (see {@link android.telecom.ConnectionService}). Telecom reads the Intent extras to find * and bind to the appropriate {@link android.telecom.ConnectionService} which Telecom will * ultimately use to control and get information about the call. *

* Input: get*Extra field {@link #EXTRA_PHONE_ACCOUNT_HANDLE} contains the component name of the * {@link android.telecom.ConnectionService} that Telecom should bind to. Telecom will then * ask the connection service for more information about the call prior to showing any UI. */ public static final String ACTION_INCOMING_CALL = "android.telecom.action.INCOMING_CALL"; /** * Similar to {@link #ACTION_INCOMING_CALL}, but is used only by Telephony to add a new * sim-initiated MO call for carrier testing. * @hide */ public static final String ACTION_NEW_UNKNOWN_CALL = "android.telecom.action.NEW_UNKNOWN_CALL"; /** * An {@link android.content.Intent} action sent by the telecom framework to start a * configuration dialog for a registered {@link PhoneAccount}. There is no default dialog * and each app that registers a {@link PhoneAccount} should provide one if desired. *

* A user can access the list of enabled {@link android.telecom.PhoneAccount}s through the Phone * app's settings menu. For each entry, the settings app will add a click action. When * triggered, the click-action will start this intent along with the extra * {@link #EXTRA_PHONE_ACCOUNT_HANDLE} to indicate the {@link PhoneAccount} to configure. If the * {@link PhoneAccount} package does not register an {@link android.app.Activity} for this * intent, then it will not be sent. */ public static final String ACTION_CONFIGURE_PHONE_ACCOUNT = "android.telecom.action.CONFIGURE_PHONE_ACCOUNT"; /** * The {@link android.content.Intent} action used to show the call accessibility settings page. */ public static final String ACTION_SHOW_CALL_ACCESSIBILITY_SETTINGS = "android.telecom.action.SHOW_CALL_ACCESSIBILITY_SETTINGS"; /** * The {@link android.content.Intent} action used to show the call settings page. */ public static final String ACTION_SHOW_CALL_SETTINGS = "android.telecom.action.SHOW_CALL_SETTINGS"; /** * The {@link android.content.Intent} action used to show the respond via SMS settings page. */ public static final String ACTION_SHOW_RESPOND_VIA_SMS_SETTINGS = "android.telecom.action.SHOW_RESPOND_VIA_SMS_SETTINGS"; /** * The {@link android.content.Intent} action used to show the settings page used to configure * {@link PhoneAccount} preferences. */ public static final String ACTION_CHANGE_PHONE_ACCOUNTS = "android.telecom.action.CHANGE_PHONE_ACCOUNTS"; /** * The {@link android.content.Intent} action used indicate that a new phone account was * just registered. * @hide */ @SystemApi public static final String ACTION_PHONE_ACCOUNT_REGISTERED = "android.telecom.action.PHONE_ACCOUNT_REGISTERED"; /** * The {@link android.content.Intent} action used indicate that a phone account was * just unregistered. * @hide */ @SystemApi public static final String ACTION_PHONE_ACCOUNT_UNREGISTERED = "android.telecom.action.PHONE_ACCOUNT_UNREGISTERED"; /** * Activity action: Shows a dialog asking the user whether or not they want to replace the * current default Dialer with the one specified in * {@link #EXTRA_CHANGE_DEFAULT_DIALER_PACKAGE_NAME}. * * Usage example: * 

     * Intent intent = new Intent(TelecomManager.ACTION_CHANGE_DEFAULT_DIALER);
     * intent.putExtra(TelecomManager.EXTRA_CHANGE_DEFAULT_DIALER_PACKAGE_NAME,
     *         getActivity().getPackageName());
     * startActivity(intent);
     *
*/ public static final String ACTION_CHANGE_DEFAULT_DIALER = "android.telecom.action.CHANGE_DEFAULT_DIALER"; /** * Broadcast intent action indicating that the current default dialer has changed. * The string extra {@link #EXTRA_CHANGE_DEFAULT_DIALER_PACKAGE_NAME} will contain the * name of the package that the default dialer was changed to. * * @see #EXTRA_CHANGE_DEFAULT_DIALER_PACKAGE_NAME */ public static final String ACTION_DEFAULT_DIALER_CHANGED = "android.telecom.action.DEFAULT_DIALER_CHANGED"; /** * Extra value used to provide the package name for {@link #ACTION_CHANGE_DEFAULT_DIALER}. */ public static final String EXTRA_CHANGE_DEFAULT_DIALER_PACKAGE_NAME = "android.telecom.extra.CHANGE_DEFAULT_DIALER_PACKAGE_NAME"; /** * Optional extra for {@link android.content.Intent#ACTION_CALL} containing a boolean that * determines whether the speakerphone should be automatically turned on for an outgoing call. */ public static final String EXTRA_START_CALL_WITH_SPEAKERPHONE = "android.telecom.extra.START_CALL_WITH_SPEAKERPHONE"; /** * Optional extra for {@link android.content.Intent#ACTION_CALL} containing an integer that * determines the desired video state for an outgoing call. * Valid options: * {@link VideoProfile#STATE_AUDIO_ONLY}, * {@link VideoProfile#STATE_BIDIRECTIONAL}, * {@link VideoProfile#STATE_RX_ENABLED}, * {@link VideoProfile#STATE_TX_ENABLED}. */ public static final String EXTRA_START_CALL_WITH_VIDEO_STATE = "android.telecom.extra.START_CALL_WITH_VIDEO_STATE"; /** * The extra used with an {@link android.content.Intent#ACTION_CALL} and * {@link android.content.Intent#ACTION_DIAL} {@code Intent} to specify a * {@link PhoneAccountHandle} to use when making the call. *

* Retrieve with {@link android.content.Intent#getParcelableExtra(String)}. */ public static final String EXTRA_PHONE_ACCOUNT_HANDLE = "android.telecom.extra.PHONE_ACCOUNT_HANDLE"; /** * Optional extra for {@link android.content.Intent#ACTION_CALL} containing a string call * subject which will be associated with an outgoing call. Should only be specified if the * {@link PhoneAccount} supports the capability {@link PhoneAccount#CAPABILITY_CALL_SUBJECT}. */ public static final String EXTRA_CALL_SUBJECT = "android.telecom.extra.CALL_SUBJECT"; /** * The extra used by a {@link ConnectionService} to provide the handle of the caller that * has initiated a new incoming call. */ public static final String EXTRA_INCOMING_CALL_ADDRESS = "android.telecom.extra.INCOMING_CALL_ADDRESS"; /** * Optional extra for {@link #ACTION_INCOMING_CALL} containing a {@link Bundle} which contains * metadata about the call. This {@link Bundle} will be returned to the * {@link ConnectionService}. */ public static final String EXTRA_INCOMING_CALL_EXTRAS = "android.telecom.extra.INCOMING_CALL_EXTRAS"; /** * Optional extra for {@link android.content.Intent#ACTION_CALL} and * {@link android.content.Intent#ACTION_DIAL} {@code Intent} containing a {@link Bundle} * which contains metadata about the call. This {@link Bundle} will be saved into * {@code Call.Details} and passed to the {@link ConnectionService} when placing the call. */ public static final String EXTRA_OUTGOING_CALL_EXTRAS = "android.telecom.extra.OUTGOING_CALL_EXTRAS"; /** * @hide */ public static final String EXTRA_UNKNOWN_CALL_HANDLE = "android.telecom.extra.UNKNOWN_CALL_HANDLE"; /** * Optional extra for incoming and outgoing calls containing a long which specifies the time the * call was created. This value is in milliseconds since boot. * @hide */ public static final String EXTRA_CALL_CREATED_TIME_MILLIS = "android.telecom.extra.CALL_CREATED_TIME_MILLIS"; /** * Optional extra for incoming and outgoing calls containing a long which specifies the time * telecom began routing the call. This value is in milliseconds since boot. * @hide */ public static final String EXTRA_CALL_TELECOM_ROUTING_START_TIME_MILLIS = "android.telecom.extra.CALL_TELECOM_ROUTING_START_TIME_MILLIS"; /** * Optional extra for incoming and outgoing calls containing a long which specifies the time * telecom finished routing the call. This value is in milliseconds since boot. * @hide */ public static final String EXTRA_CALL_TELECOM_ROUTING_END_TIME_MILLIS = "android.telecom.extra.CALL_TELECOM_ROUTING_END_TIME_MILLIS"; /** * Optional extra for {@link android.telephony.TelephonyManager#ACTION_PHONE_STATE_CHANGED} * containing the disconnect code. */ public static final String EXTRA_CALL_DISCONNECT_CAUSE = "android.telecom.extra.CALL_DISCONNECT_CAUSE"; /** * Optional extra for {@link android.telephony.TelephonyManager#ACTION_PHONE_STATE_CHANGED} * containing the disconnect message. */ public static final String EXTRA_CALL_DISCONNECT_MESSAGE = "android.telecom.extra.CALL_DISCONNECT_MESSAGE"; /** * Optional extra for {@link android.telephony.TelephonyManager#ACTION_PHONE_STATE_CHANGED} * containing the component name of the associated connection service. * @hide */ @SystemApi public static final String EXTRA_CONNECTION_SERVICE = "android.telecom.extra.CONNECTION_SERVICE"; /** * Optional extra for communicating the call technology used by a * {@link com.android.internal.telephony.Connection} to Telecom * @hide */ public static final String EXTRA_CALL_TECHNOLOGY_TYPE = "android.telecom.extra.CALL_TECHNOLOGY_TYPE"; /** * An optional {@link android.content.Intent#ACTION_CALL} intent extra denoting the * package name of the app specifying an alternative gateway for the call. * The value is a string. * * (The following comment corresponds to the all GATEWAY_* extras) * An app which sends the {@link android.content.Intent#ACTION_CALL} intent can specify an * alternative address to dial which is different from the one specified and displayed to * the user. This alternative address is referred to as the gateway address. */ public static final String GATEWAY_PROVIDER_PACKAGE = "android.telecom.extra.GATEWAY_PROVIDER_PACKAGE"; /** * An optional {@link android.content.Intent#ACTION_CALL} intent extra corresponding to the * original address to dial for the call. This is used when an alternative gateway address is * provided to recall the original address. * The value is a {@link android.net.Uri}. * * (See {@link #GATEWAY_PROVIDER_PACKAGE} for details) */ public static final String GATEWAY_ORIGINAL_ADDRESS = "android.telecom.extra.GATEWAY_ORIGINAL_ADDRESS"; /** * The number which the party on the other side of the line will see (and use to return the * call). *

* {@link ConnectionService}s which interact with {@link RemoteConnection}s should only populate * this if the {@link android.telephony.TelephonyManager#getLine1Number()} value, as that is the * user's expected caller ID. */ public static final String EXTRA_CALL_BACK_NUMBER = "android.telecom.extra.CALL_BACK_NUMBER"; /** * A boolean meta-data value indicating whether an {@link InCallService} implements an * in-call user interface. Dialer implementations (see {@link #getDefaultDialerPackage()}) which * would also like to replace the in-call interface should set this meta-data to {@code true} in * the manifest registration of their {@link InCallService}. */ public static final String METADATA_IN_CALL_SERVICE_UI = "android.telecom.IN_CALL_SERVICE_UI"; /** * A boolean meta-data value indicating whether an {@link InCallService} implements an * in-call user interface to be used while the device is in car-mode (see * {@link android.content.res.Configuration.UI_MODE_TYPE_CAR}). * * @hide */ public static final String METADATA_IN_CALL_SERVICE_CAR_MODE_UI = "android.telecom.IN_CALL_SERVICE_CAR_MODE_UI"; /** * A boolean meta-data value indicating whether an {@link InCallService} implements ringing. * Dialer implementations (see {@link #getDefaultDialerPackage()}) which would also like to * override the system provided ringing should set this meta-data to {@code true} in the * manifest registration of their {@link InCallService}. */ public static final String METADATA_IN_CALL_SERVICE_RINGING = "android.telecom.IN_CALL_SERVICE_RINGING"; /** * A boolean meta-data value indicating whether an {@link InCallService} wants to be informed of * calls which have the {@link Call.Details#PROPERTY_IS_EXTERNAL_CALL} property. An external * call is one which a {@link ConnectionService} knows about, but is not connected to directly. * Dialer implementations (see {@link #getDefaultDialerPackage()}) which would like to be * informed of external calls should set this meta-data to {@code true} in the manifest * registration of their {@link InCallService}. By default, the {@link InCallService} will NOT * be informed of external calls. */ public static final String METADATA_INCLUDE_EXTERNAL_CALLS = "android.telecom.INCLUDE_EXTERNAL_CALLS"; /** * The dual tone multi-frequency signaling character sent to indicate the dialing system should * pause for a predefined period. */ public static final char DTMF_CHARACTER_PAUSE = ','; /** * The dual-tone multi-frequency signaling character sent to indicate the dialing system should * wait for user confirmation before proceeding. */ public static final char DTMF_CHARACTER_WAIT = ';'; /** * TTY (teletypewriter) mode is off. * * @hide */ public static final int TTY_MODE_OFF = 0; /** * TTY (teletypewriter) mode is on. The speaker is off and the microphone is muted. The user * will communicate with the remote party by sending and receiving text messages. * * @hide */ public static final int TTY_MODE_FULL = 1; /** * TTY (teletypewriter) mode is in hearing carryover mode (HCO). The microphone is muted but the * speaker is on. The user will communicate with the remote party by sending text messages and * hearing an audible reply. * * @hide */ public static final int TTY_MODE_HCO = 2; /** * TTY (teletypewriter) mode is in voice carryover mode (VCO). The speaker is off but the * microphone is still on. User will communicate with the remote party by speaking and receiving * text message replies. * * @hide */ public static final int TTY_MODE_VCO = 3; /** * Broadcast intent action indicating that the current TTY mode has changed. An intent extra * provides this state as an int. * * @see #EXTRA_CURRENT_TTY_MODE * @hide */ public static final String ACTION_CURRENT_TTY_MODE_CHANGED = "android.telecom.action.CURRENT_TTY_MODE_CHANGED"; /** * The lookup key for an int that indicates the current TTY mode. * Valid modes are: * - {@link #TTY_MODE_OFF} * - {@link #TTY_MODE_FULL} * - {@link #TTY_MODE_HCO} * - {@link #TTY_MODE_VCO} * * @hide */ public static final String EXTRA_CURRENT_TTY_MODE = "android.telecom.intent.extra.CURRENT_TTY_MODE"; /** * Broadcast intent action indicating that the TTY preferred operating mode has changed. An * intent extra provides the new mode as an int. * * @see #EXTRA_TTY_PREFERRED_MODE * @hide */ public static final String ACTION_TTY_PREFERRED_MODE_CHANGED = "android.telecom.action.TTY_PREFERRED_MODE_CHANGED"; /** * The lookup key for an int that indicates preferred TTY mode. Valid modes are: - * {@link #TTY_MODE_OFF} - {@link #TTY_MODE_FULL} - {@link #TTY_MODE_HCO} - * {@link #TTY_MODE_VCO} * * @hide */ public static final String EXTRA_TTY_PREFERRED_MODE = "android.telecom.intent.extra.TTY_PREFERRED"; /** * Broadcast intent action for letting custom component know to show the missed call * notification. If no custom component exists then this is sent to the default dialer which * should post a missed-call notification. */ public static final String ACTION_SHOW_MISSED_CALLS_NOTIFICATION = "android.telecom.action.SHOW_MISSED_CALLS_NOTIFICATION"; /** * The number of calls associated with the notification. If the number is zero then the missed * call notification should be dismissed. */ public static final String EXTRA_NOTIFICATION_COUNT = "android.telecom.extra.NOTIFICATION_COUNT"; /** * The number associated with the missed calls. This number is only relevant * when EXTRA_NOTIFICATION_COUNT is 1. */ public static final String EXTRA_NOTIFICATION_PHONE_NUMBER = "android.telecom.extra.NOTIFICATION_PHONE_NUMBER"; /** * The intent to clear missed calls. * @hide */ @SystemApi public static final String EXTRA_CLEAR_MISSED_CALLS_INTENT = "android.telecom.extra.CLEAR_MISSED_CALLS_INTENT"; /** * The intent to call back a missed call. * @hide */ @SystemApi public static final String EXTRA_CALL_BACK_INTENT = "android.telecom.extra.CALL_BACK_INTENT"; /** * The following 4 constants define how properties such as phone numbers and names are * displayed to the user. */ /** * Indicates that the address or number of a call is allowed to be displayed for caller ID. */ public static final int PRESENTATION_ALLOWED = 1; /** * Indicates that the address or number of a call is blocked by the other party. */ public static final int PRESENTATION_RESTRICTED = 2; /** * Indicates that the address or number of a call is not specified or known by the carrier. */ public static final int PRESENTATION_UNKNOWN = 3; /** * Indicates that the address or number of a call belongs to a pay phone. */ public static final int PRESENTATION_PAYPHONE = 4; private static final String TAG = "TelecomManager"; private final Context mContext; private final ITelecomService mTelecomServiceOverride; /** * @hide */ public static TelecomManager from(Context context) { return (TelecomManager) context.getSystemService(Context.TELECOM_SERVICE); } /** * @hide */ public TelecomManager(Context context) { this(context, null); } /** * @hide */ public TelecomManager(Context context, ITelecomService telecomServiceImpl) { Context appContext = context.getApplicationContext(); if (appContext != null) { mContext = appContext; } else { mContext = context; } mTelecomServiceOverride = telecomServiceImpl; android.telecom.Log.initMd5Sum(); } /** * Return the {@link PhoneAccount} which will be used to place outgoing calls to addresses with * the specified {@code uriScheme}. This {@link PhoneAccount} will always be a member of the * list which is returned from invoking {@link #getCallCapablePhoneAccounts()}. The specific * account returned depends on the following priorities: *

*

* If no {@link PhoneAccount} fits the criteria above, this method will return {@code null}. * * Requires permission: {@link android.Manifest.permission#READ_PHONE_STATE} * * @param uriScheme The URI scheme. * @return The {@link PhoneAccountHandle} corresponding to the account to be used. */ @RequiresPermission(android.Manifest.permission.READ_PHONE_STATE) public PhoneAccountHandle getDefaultOutgoingPhoneAccount(String uriScheme) { try { if (isServiceConnected()) { return getTelecomService().getDefaultOutgoingPhoneAccount(uriScheme, mContext.getOpPackageName()); } } catch (RemoteException e) { Log.e(TAG, "Error calling ITelecomService#getDefaultOutgoingPhoneAccount", e); } return null; } /** * Return the {@link PhoneAccount} which is the user-chosen default for making outgoing phone * calls. This {@code PhoneAccount} will always be a member of the list which is returned from * calling {@link #getCallCapablePhoneAccounts()} *

* Apps must be prepared for this method to return {@code null}, indicating that there currently * exists no user-chosen default {@code PhoneAccount}. * * @return The user outgoing phone account selected by the user. * @hide */ public PhoneAccountHandle getUserSelectedOutgoingPhoneAccount() { try { if (isServiceConnected()) { return getTelecomService().getUserSelectedOutgoingPhoneAccount(); } } catch (RemoteException e) { Log.e(TAG, "Error calling ITelecomService#getUserSelectedOutgoingPhoneAccount", e); } return null; } /** * Sets the user-chosen default for making outgoing phone calls. * @hide */ public void setUserSelectedOutgoingPhoneAccount(PhoneAccountHandle accountHandle) { try { if (isServiceConnected()) { getTelecomService().setUserSelectedOutgoingPhoneAccount(accountHandle); } } catch (RemoteException e) { Log.e(TAG, "Error calling ITelecomService#setUserSelectedOutgoingPhoneAccount"); } } /** * Returns the current SIM call manager. Apps must be prepared for this method to return * {@code null}, indicating that there currently exists no user-chosen default * {@code PhoneAccount}. * * @return The phone account handle of the current sim call manager. */ public PhoneAccountHandle getSimCallManager() { try { if (isServiceConnected()) { return getTelecomService().getSimCallManager(); } } catch (RemoteException e) { Log.e(TAG, "Error calling ITelecomService#getSimCallManager"); } return null; } /** * Returns the current SIM call manager for the specified user. Apps must be prepared for this * method to return {@code null}, indicating that there currently exists no user-chosen default * {@code PhoneAccount}. * * @return The phone account handle of the current sim call manager. * * @hide */ public PhoneAccountHandle getSimCallManager(int userId) { try { if (isServiceConnected()) { return getTelecomService().getSimCallManagerForUser(userId); } } catch (RemoteException e) { Log.e(TAG, "Error calling ITelecomService#getSimCallManagerForUser"); } return null; } /** * Returns the current connection manager. Apps must be prepared for this method to return * {@code null}, indicating that there currently exists no user-chosen default * {@code PhoneAccount}. * * @return The phone account handle of the current connection manager. * @hide */ @SystemApi public PhoneAccountHandle getConnectionManager() { return getSimCallManager(); } /** * Returns a list of the {@link PhoneAccountHandle}s which can be used to make and receive phone * calls which support the specified URI scheme. *

* For example, invoking with {@code "tel"} will find all {@link PhoneAccountHandle}s which * support telephone calls (e.g. URIs such as {@code tel:555-555-1212}). Invoking with * {@code "sip"} will find all {@link PhoneAccountHandle}s which support SIP calls (e.g. URIs * such as {@code sip:example@sipexample.com}). * * @param uriScheme The URI scheme. * @return A list of {@code PhoneAccountHandle} objects supporting the URI scheme. * @hide */ @SystemApi public List getPhoneAccountsSupportingScheme(String uriScheme) { try { if (isServiceConnected()) { return getTelecomService().getPhoneAccountsSupportingScheme(uriScheme, mContext.getOpPackageName()); } } catch (RemoteException e) { Log.e(TAG, "Error calling ITelecomService#getPhoneAccountsSupportingScheme", e); } return new ArrayList<>(); } /** * Returns a list of {@link PhoneAccountHandle}s which can be used to make and receive phone * calls. The returned list includes only those accounts which have been explicitly enabled * by the user. * * Requires permission: {@link android.Manifest.permission#READ_PHONE_STATE} * * @see #EXTRA_PHONE_ACCOUNT_HANDLE * @return A list of {@code PhoneAccountHandle} objects. */ @RequiresPermission(android.Manifest.permission.READ_PHONE_STATE) public List getCallCapablePhoneAccounts() { return getCallCapablePhoneAccounts(false); } /** * Returns a list of {@link PhoneAccountHandle}s including those which have not been enabled * by the user. * * @return A list of {@code PhoneAccountHandle} objects. * @hide */ public List getCallCapablePhoneAccounts(boolean includeDisabledAccounts) { try { if (isServiceConnected()) { return getTelecomService().getCallCapablePhoneAccounts( includeDisabledAccounts, mContext.getOpPackageName()); } } catch (RemoteException e) { Log.e(TAG, "Error calling ITelecomService#getCallCapablePhoneAccounts(" + includeDisabledAccounts + ")", e); } return new ArrayList<>(); } /** * Returns a list of all {@link PhoneAccount}s registered for the calling package. * * @return A list of {@code PhoneAccountHandle} objects. * @hide */ @SystemApi public List getPhoneAccountsForPackage() { try { if (isServiceConnected()) { return getTelecomService().getPhoneAccountsForPackage(mContext.getPackageName()); } } catch (RemoteException e) { Log.e(TAG, "Error calling ITelecomService#getPhoneAccountsForPackage", e); } return null; } /** * Return the {@link PhoneAccount} for a specified {@link PhoneAccountHandle}. Object includes * resources which can be used in a user interface. * * @param account The {@link PhoneAccountHandle}. * @return The {@link PhoneAccount} object. */ public PhoneAccount getPhoneAccount(PhoneAccountHandle account) { try { if (isServiceConnected()) { return getTelecomService().getPhoneAccount(account); } } catch (RemoteException e) { Log.e(TAG, "Error calling ITelecomService#getPhoneAccount", e); } return null; } /** * Returns a count of all {@link PhoneAccount}s. * * @return The count of {@link PhoneAccount}s. * @hide */ @SystemApi public int getAllPhoneAccountsCount() { try { if (isServiceConnected()) { return getTelecomService().getAllPhoneAccountsCount(); } } catch (RemoteException e) { Log.e(TAG, "Error calling ITelecomService#getAllPhoneAccountsCount", e); } return 0; } /** * Returns a list of all {@link PhoneAccount}s. * * @return All {@link PhoneAccount}s. * @hide */ @SystemApi public List getAllPhoneAccounts() { try { if (isServiceConnected()) { return getTelecomService().getAllPhoneAccounts(); } } catch (RemoteException e) { Log.e(TAG, "Error calling ITelecomService#getAllPhoneAccounts", e); } return Collections.EMPTY_LIST; } /** * Returns a list of all {@link PhoneAccountHandle}s. * * @return All {@link PhoneAccountHandle}s. * @hide */ @SystemApi public List getAllPhoneAccountHandles() { try { if (isServiceConnected()) { return getTelecomService().getAllPhoneAccountHandles(); } } catch (RemoteException e) { Log.e(TAG, "Error calling ITelecomService#getAllPhoneAccountHandles", e); } return Collections.EMPTY_LIST; } /** * Register a {@link PhoneAccount} for use by the system that will be stored in Device Encrypted * storage. When registering {@link PhoneAccount}s, existing registrations will be overwritten * if the {@link PhoneAccountHandle} matches that of a {@link PhoneAccount} which is already * registered. Once registered, the {@link PhoneAccount} is listed to the user as an option * when placing calls. The user may still need to enable the {@link PhoneAccount} within * the phone app settings before the account is usable. *

* A {@link SecurityException} will be thrown if an app tries to register a * {@link PhoneAccountHandle} where the package name specified within * {@link PhoneAccountHandle#getComponentName()} does not match the package name of the app. * * @param account The complete {@link PhoneAccount}. */ public void registerPhoneAccount(PhoneAccount account) { try { if (isServiceConnected()) { getTelecomService().registerPhoneAccount(account); } } catch (RemoteException e) { Log.e(TAG, "Error calling ITelecomService#registerPhoneAccount", e); } } /** * Remove a {@link PhoneAccount} registration from the system. * * @param accountHandle A {@link PhoneAccountHandle} for the {@link PhoneAccount} to unregister. */ public void unregisterPhoneAccount(PhoneAccountHandle accountHandle) { try { if (isServiceConnected()) { getTelecomService().unregisterPhoneAccount(accountHandle); } } catch (RemoteException e) { Log.e(TAG, "Error calling ITelecomService#unregisterPhoneAccount", e); } } /** * Remove all Accounts that belong to the calling package from the system. * @hide */ @SystemApi public void clearPhoneAccounts() { clearAccounts(); } /** * Remove all Accounts that belong to the calling package from the system. * @deprecated Use {@link #clearPhoneAccounts()} instead. * @hide */ @SystemApi public void clearAccounts() { try { if (isServiceConnected()) { getTelecomService().clearAccounts(mContext.getPackageName()); } } catch (RemoteException e) { Log.e(TAG, "Error calling ITelecomService#clearAccounts", e); } } /** * Remove all Accounts that belong to the specified package from the system. * @hide */ public void clearAccountsForPackage(String packageName) { try { if (isServiceConnected() && !TextUtils.isEmpty(packageName)) { getTelecomService().clearAccounts(packageName); } } catch (RemoteException e) { Log.e(TAG, "Error calling ITelecomService#clearAccountsForPackage", e); } } /** * @deprecated - Use {@link TelecomManager#getDefaultDialerPackage} to directly access * the default dialer's package name instead. * @hide */ @SystemApi public ComponentName getDefaultPhoneApp() { try { if (isServiceConnected()) { return getTelecomService().getDefaultPhoneApp(); } } catch (RemoteException e) { Log.e(TAG, "RemoteException attempting to get the default phone app.", e); } return null; } /** * Used to determine the currently selected default dialer package. * * @return package name for the default dialer package or null if no package has been * selected as the default dialer. */ public String getDefaultDialerPackage() { try { if (isServiceConnected()) { return getTelecomService().getDefaultDialerPackage(); } } catch (RemoteException e) { Log.e(TAG, "RemoteException attempting to get the default dialer package name.", e); } return null; } /** * Used to set the default dialer package. * * @param packageName to set the default dialer to.. * * @result {@code true} if the default dialer was successfully changed, {@code false} if * the specified package does not correspond to an installed dialer, or is already * the default dialer. * * Requires permission: {@link android.Manifest.permission#MODIFY_PHONE_STATE} * Requires permission: {@link android.Manifest.permission#WRITE_SECURE_SETTINGS} * * @hide */ public boolean setDefaultDialer(String packageName) { try { if (isServiceConnected()) { return getTelecomService().setDefaultDialer(packageName); } } catch (RemoteException e) { Log.e(TAG, "RemoteException attempting to set the default dialer.", e); } return false; } /** * Used to determine the dialer package that is preloaded on the system partition. * * @return package name for the system dialer package or null if no system dialer is preloaded. * @hide */ public String getSystemDialerPackage() { try { if (isServiceConnected()) { return getTelecomService().getSystemDialerPackage(); } } catch (RemoteException e) { Log.e(TAG, "RemoteException attempting to get the system dialer package name.", e); } return null; } /** * Return whether a given phone number is the configured voicemail number for a * particular phone account. * * Requires permission: {@link android.Manifest.permission#READ_PHONE_STATE} * * @param accountHandle The handle for the account to check the voicemail number against * @param number The number to look up. */ @RequiresPermission(android.Manifest.permission.READ_PHONE_STATE) public boolean isVoiceMailNumber(PhoneAccountHandle accountHandle, String number) { try { if (isServiceConnected()) { return getTelecomService().isVoiceMailNumber(accountHandle, number, mContext.getOpPackageName()); } } catch (RemoteException e) { Log.e(TAG, "RemoteException calling ITelecomService#isVoiceMailNumber.", e); } return false; } /** * Return the voicemail number for a given phone account. * * Requires permission: {@link android.Manifest.permission#READ_PHONE_STATE} * * @param accountHandle The handle for the phone account. * @return The voicemail number for the phone account, and {@code null} if one has not been * configured. */ @RequiresPermission(android.Manifest.permission.READ_PHONE_STATE) public String getVoiceMailNumber(PhoneAccountHandle accountHandle) { try { if (isServiceConnected()) { return getTelecomService().getVoiceMailNumber(accountHandle, mContext.getOpPackageName()); } } catch (RemoteException e) { Log.e(TAG, "RemoteException calling ITelecomService#hasVoiceMailNumber.", e); } return null; } /** * Return the line 1 phone number for given phone account. * * Requires permission: {@link android.Manifest.permission#READ_PHONE_STATE} * * @param accountHandle The handle for the account retrieve a number for. * @return A string representation of the line 1 phone number. */ @RequiresPermission(android.Manifest.permission.READ_PHONE_STATE) public String getLine1Number(PhoneAccountHandle accountHandle) { try { if (isServiceConnected()) { return getTelecomService().getLine1Number(accountHandle, mContext.getOpPackageName()); } } catch (RemoteException e) { Log.e(TAG, "RemoteException calling ITelecomService#getLine1Number.", e); } return null; } /** * Returns whether there is an ongoing phone call (can be in dialing, ringing, active or holding * states). *

* Requires permission: {@link android.Manifest.permission#READ_PHONE_STATE} *

*/ @RequiresPermission(android.Manifest.permission.READ_PHONE_STATE) public boolean isInCall() { try { if (isServiceConnected()) { return getTelecomService().isInCall(mContext.getOpPackageName()); } } catch (RemoteException e) { Log.e(TAG, "RemoteException calling isInCall().", e); } return false; } /** * Returns one of the following constants that represents the current state of Telecom: * * {@link TelephonyManager#CALL_STATE_RINGING} * {@link TelephonyManager#CALL_STATE_OFFHOOK} * {@link TelephonyManager#CALL_STATE_IDLE} * * Note that this API does not require the * {@link android.Manifest.permission#READ_PHONE_STATE} permission. This is intentional, to * preserve the behavior of {@link TelephonyManager#getCallState()}, which also did not require * the permission. * @hide */ @SystemApi public int getCallState() { try { if (isServiceConnected()) { return getTelecomService().getCallState(); } } catch (RemoteException e) { Log.d(TAG, "RemoteException calling getCallState().", e); } return TelephonyManager.CALL_STATE_IDLE; } /** * Returns whether there currently exists is a ringing incoming-call. * * @hide */ @SystemApi public boolean isRinging() { try { if (isServiceConnected()) { return getTelecomService().isRinging(mContext.getOpPackageName()); } } catch (RemoteException e) { Log.e(TAG, "RemoteException attempting to get ringing state of phone app.", e); } return false; } /** * Ends an ongoing call. * TODO: L-release - need to convert all invocations of ITelecomService#endCall to use this * method (clockwork & gearhead). * @hide */ @SystemApi public boolean endCall() { try { if (isServiceConnected()) { return getTelecomService().endCall(); } } catch (RemoteException e) { Log.e(TAG, "Error calling ITelecomService#endCall", e); } return false; } /** * If there is a ringing incoming call, this method accepts the call on behalf of the user. * TODO: L-release - need to convert all invocation of ITelecmmService#answerRingingCall to use * this method (clockwork & gearhead). * If the incoming call is a video call, the call will be answered with the same video state as * the incoming call requests. This means, for example, that an incoming call requesting * {@link VideoProfile#STATE_BIDIRECTIONAL} will be answered, accepting that state. * @hide */ @SystemApi public void acceptRingingCall() { try { if (isServiceConnected()) { getTelecomService().acceptRingingCall(); } } catch (RemoteException e) { Log.e(TAG, "Error calling ITelecomService#acceptRingingCall", e); } } /** * If there is a ringing incoming call, this method accepts the call on behalf of the user, * with the specified video state. * * @param videoState The desired video state to answer the call with. * @hide */ @SystemApi public void acceptRingingCall(int videoState) { try { if (isServiceConnected()) { getTelecomService().acceptRingingCallWithVideoState(videoState); } } catch (RemoteException e) { Log.e(TAG, "Error calling ITelecomService#acceptRingingCallWithVideoState", e); } } /** * Silences the ringer if a ringing call exists. * * Requires permission: {@link android.Manifest.permission#MODIFY_PHONE_STATE} */ @RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE) public void silenceRinger() { try { if (isServiceConnected()) { getTelecomService().silenceRinger(mContext.getOpPackageName()); } } catch (RemoteException e) { Log.e(TAG, "Error calling ITelecomService#silenceRinger", e); } } /** * Returns whether TTY is supported on this device. * * @hide */ @SystemApi public boolean isTtySupported() { try { if (isServiceConnected()) { return getTelecomService().isTtySupported(mContext.getOpPackageName()); } } catch (RemoteException e) { Log.e(TAG, "RemoteException attempting to get TTY supported state.", e); } return false; } /** * Returns the current TTY mode of the device. For TTY to be on the user must enable it in * settings and have a wired headset plugged in. * Valid modes are: * - {@link TelecomManager#TTY_MODE_OFF} * - {@link TelecomManager#TTY_MODE_FULL} * - {@link TelecomManager#TTY_MODE_HCO} * - {@link TelecomManager#TTY_MODE_VCO} * @hide */ public int getCurrentTtyMode() { try { if (isServiceConnected()) { return getTelecomService().getCurrentTtyMode(mContext.getOpPackageName()); } } catch (RemoteException e) { Log.e(TAG, "RemoteException attempting to get the current TTY mode.", e); } return TTY_MODE_OFF; } /** * Registers a new incoming call. A {@link ConnectionService} should invoke this method when it * has an incoming call. The specified {@link PhoneAccountHandle} must have been registered * with {@link #registerPhoneAccount} and the user must have enabled the corresponding * {@link PhoneAccount}. This can be checked using {@link #getPhoneAccount}. Once invoked, this * method will cause the system to bind to the {@link ConnectionService} associated with the * {@link PhoneAccountHandle} and request additional information about the call * (See {@link ConnectionService#onCreateIncomingConnection}) before starting the incoming * call UI. *

* A {@link SecurityException} will be thrown if either the {@link PhoneAccountHandle} does not * correspond to a registered {@link PhoneAccount} or the associated {@link PhoneAccount} is not * currently enabled by the user. * @param phoneAccount A {@link PhoneAccountHandle} registered with * {@link #registerPhoneAccount}. * @param extras A bundle that will be passed through to * {@link ConnectionService#onCreateIncomingConnection}. */ public void addNewIncomingCall(PhoneAccountHandle phoneAccount, Bundle extras) { try { if (isServiceConnected()) { getTelecomService().addNewIncomingCall( phoneAccount, extras == null ? new Bundle() : extras); } } catch (RemoteException e) { Log.e(TAG, "RemoteException adding a new incoming call: " + phoneAccount, e); } } /** * Registers a new unknown call with Telecom. This can only be called by the system Telephony * service. This is invoked when Telephony detects a new unknown connection that was neither * a new incoming call, nor an user-initiated outgoing call. * * @param phoneAccount A {@link PhoneAccountHandle} registered with * {@link #registerPhoneAccount}. * @param extras A bundle that will be passed through to * {@link ConnectionService#onCreateIncomingConnection}. * @hide */ @SystemApi public void addNewUnknownCall(PhoneAccountHandle phoneAccount, Bundle extras) { try { if (isServiceConnected()) { getTelecomService().addNewUnknownCall( phoneAccount, extras == null ? new Bundle() : extras); } } catch (RemoteException e) { Log.e(TAG, "RemoteException adding a new unknown call: " + phoneAccount, e); } } /** * Processes the specified dial string as an MMI code. * MMI codes are any sequence of characters entered into the dialpad that contain a "*" or "#". * Some of these sequences launch special behavior through handled by Telephony. * This method uses the default subscription. *

* Requires that the method-caller be set as the system dialer app. *

* * Requires permission: {@link android.Manifest.permission#MODIFY_PHONE_STATE} * * @param dialString The digits to dial. * @return True if the digits were processed as an MMI code, false otherwise. */ @RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE) public boolean handleMmi(String dialString) { ITelecomService service = getTelecomService(); if (service != null) { try { return service.handlePinMmi(dialString, mContext.getOpPackageName()); } catch (RemoteException e) { Log.e(TAG, "Error calling ITelecomService#handlePinMmi", e); } } return false; } /** * Processes the specified dial string as an MMI code. * MMI codes are any sequence of characters entered into the dialpad that contain a "*" or "#". * Some of these sequences launch special behavior through handled by Telephony. *

* Requires that the method-caller be set as the system dialer app. *

* * Requires permission: {@link android.Manifest.permission#MODIFY_PHONE_STATE} * * @param accountHandle The handle for the account the MMI code should apply to. * @param dialString The digits to dial. * @return True if the digits were processed as an MMI code, false otherwise. */ @RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE) public boolean handleMmi(String dialString, PhoneAccountHandle accountHandle) { ITelecomService service = getTelecomService(); if (service != null) { try { return service.handlePinMmiForPhoneAccount(accountHandle, dialString, mContext.getOpPackageName()); } catch (RemoteException e) { Log.e(TAG, "Error calling ITelecomService#handlePinMmi", e); } } return false; } /** * Requires permission: {@link android.Manifest.permission#MODIFY_PHONE_STATE} * * @param accountHandle The handle for the account to derive an adn query URI for or * {@code null} to return a URI which will use the default account. * @return The URI (with the content:// scheme) specific to the specified {@link PhoneAccount} * for the the content retrieve. */ @RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE) public Uri getAdnUriForPhoneAccount(PhoneAccountHandle accountHandle) { ITelecomService service = getTelecomService(); if (service != null && accountHandle != null) { try { return service.getAdnUriForPhoneAccount(accountHandle, mContext.getOpPackageName()); } catch (RemoteException e) { Log.e(TAG, "Error calling ITelecomService#getAdnUriForPhoneAccount", e); } } return Uri.parse("content://icc/adn"); } /** * Removes the missed-call notification if one is present. *

* Requires that the method-caller be set as the system dialer app. *

* * Requires permission: {@link android.Manifest.permission#MODIFY_PHONE_STATE} */ @RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE) public void cancelMissedCallsNotification() { ITelecomService service = getTelecomService(); if (service != null) { try { service.cancelMissedCallsNotification(mContext.getOpPackageName()); } catch (RemoteException e) { Log.e(TAG, "Error calling ITelecomService#cancelMissedCallsNotification", e); } } } /** * Brings the in-call screen to the foreground if there is an ongoing call. If there is * currently no ongoing call, then this method does nothing. *

* Requires that the method-caller be set as the system dialer app or have the * {@link android.Manifest.permission#READ_PHONE_STATE} permission. *

* * @param showDialpad Brings up the in-call dialpad as part of showing the in-call screen. */ @RequiresPermission(android.Manifest.permission.READ_PHONE_STATE) public void showInCallScreen(boolean showDialpad) { ITelecomService service = getTelecomService(); if (service != null) { try { service.showInCallScreen(showDialpad, mContext.getOpPackageName()); } catch (RemoteException e) { Log.e(TAG, "Error calling ITelecomService#showCallScreen", e); } } } /** * Places a new outgoing call to the provided address using the system telecom service with * the specified extras. * * This method is equivalent to placing an outgoing call using {@link Intent#ACTION_CALL}, * except that the outgoing call will always be sent via the system telecom service. If * method-caller is either the user selected default dialer app or preloaded system dialer * app, then emergency calls will also be allowed. * * Requires permission: {@link android.Manifest.permission#CALL_PHONE} * * Usage example: * 
     * Uri uri = Uri.fromParts("tel", "12345", null);
     * Bundle extras = new Bundle();
     * extras.putBoolean(TelecomManager.EXTRA_START_CALL_WITH_SPEAKERPHONE, true);
     * telecomManager.placeCall(uri, extras);
     *
* * The following keys are supported in the supplied extras. * * * @param address The address to make the call to. * @param extras Bundle of extras to use with the call. */ @RequiresPermission(android.Manifest.permission.CALL_PHONE) public void placeCall(Uri address, Bundle extras) { ITelecomService service = getTelecomService(); if (service != null) { if (address == null) { Log.w(TAG, "Cannot place call to empty address."); } try { service.placeCall(address, extras == null ? new Bundle() : extras, mContext.getOpPackageName()); } catch (RemoteException e) { Log.e(TAG, "Error calling ITelecomService#placeCall", e); } } } /** * Enables and disables specified phone account. * * @param handle Handle to the phone account. * @param isEnabled Enable state of the phone account. * @hide */ @SystemApi public void enablePhoneAccount(PhoneAccountHandle handle, boolean isEnabled) { ITelecomService service = getTelecomService(); if (service != null) { try { service.enablePhoneAccount(handle, isEnabled); } catch (RemoteException e) { Log.e(TAG, "Error enablePhoneAbbount", e); } } } /** * Dumps telecom analytics for uploading. * * @return * @hide */ @SystemApi @RequiresPermission(Manifest.permission.DUMP) public TelecomAnalytics dumpAnalytics() { ITelecomService service = getTelecomService(); TelecomAnalytics result = null; if (service != null) { try { result = service.dumpCallAnalytics(); } catch (RemoteException e) { Log.e(TAG, "Error dumping call analytics", e); } } return result; } /** * Creates the {@link Intent} which can be used with {@link Context#startActivity(Intent)} to * launch the activity to manage blocked numbers. *

The activity will display the UI to manage blocked numbers only if * {@link android.provider.BlockedNumberContract#canCurrentUserBlockNumbers(Context)} returns * {@code true} for the current user. */ public Intent createManageBlockedNumbersIntent() { ITelecomService service = getTelecomService(); Intent result = null; if (service != null) { try { result = service.createManageBlockedNumbersIntent(); } catch (RemoteException e) { Log.e(TAG, "Error calling ITelecomService#createManageBlockedNumbersIntent", e); } } return result; } private ITelecomService getTelecomService() { if (mTelecomServiceOverride != null) { return mTelecomServiceOverride; } return ITelecomService.Stub.asInterface(ServiceManager.getService(Context.TELECOM_SERVICE)); } private boolean isServiceConnected() { boolean isConnected = getTelecomService() != null; if (!isConnected) { Log.w(TAG, "Telecom Service not found."); } return isConnected; } }