| /* |
| * Copyright (C) 2015 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 com.android.internal.telephony.ICarrierConfigLoader; |
| |
| import android.annotation.NonNull; |
| import android.annotation.Nullable; |
| import android.annotation.SystemApi; |
| import android.content.Context; |
| import android.os.PersistableBundle; |
| import android.os.RemoteException; |
| import android.os.ServiceManager; |
| |
| /** |
| * Provides access to telephony configuration values that are carrier-specific. |
| * <p> |
| * Users should obtain an instance of this class by calling |
| * {@code mContext.getSystemService(Context.CARRIER_CONFIG_SERVICE);} |
| * </p> |
| * |
| * @see Context#getSystemService |
| * @see Context#CARRIER_CONFIG_SERVICE |
| */ |
| public class CarrierConfigManager { |
| private final static String TAG = "CarrierConfigManager"; |
| |
| /** |
| * @hide |
| */ |
| public CarrierConfigManager() { |
| } |
| |
| /** |
| * This intent is broadcast by the system when carrier config changes. |
| */ |
| public static final String |
| ACTION_CARRIER_CONFIG_CHANGED = "android.telephony.action.CARRIER_CONFIG_CHANGED"; |
| |
| // Below are the keys used in carrier config bundles. To add a new variable, define the key and |
| // give it a default value in sDefaults. If you need to ship a per-network override in the |
| // system image, that can be added in packages/apps/CarrierConfig. |
| |
| /** |
| * Flag indicating whether the Phone app should ignore EVENT_SIM_NETWORK_LOCKED |
| * events from the Sim. |
| * If true, this will prevent the IccNetworkDepersonalizationPanel from being shown, and |
| * effectively disable the "Sim network lock" feature. |
| */ |
| public static final String |
| BOOL_IGNORE_SIM_NETWORK_LOCKED_EVENTS = "bool_ignore_sim_network_locked_events"; |
| |
| /** |
| * Flag indicating whether the Phone app should provide a "Dismiss" button on the SIM network |
| * unlock screen. The default value is true. If set to false, there will be *no way* to dismiss |
| * the SIM network unlock screen if you don't enter the correct unlock code. (One important |
| * consequence: there will be no way to make an Emergency Call if your SIM is network-locked and |
| * you don't know the PIN.) |
| */ |
| public static final String |
| BOOL_SIM_NETWORK_UNLOCK_ALLOW_DISMISS = "bool_sim_network_unlock_allow_dismiss"; |
| |
| /** Flag indicating if the phone is a world phone */ |
| public static final String BOOL_WORLD_PHONE = "bool_world_phone"; |
| |
| /** |
| * If true, enable vibration (haptic feedback) for key presses in the EmergencyDialer activity. |
| * The pattern is set on a per-platform basis using config_virtualKeyVibePattern. To be |
| * consistent with the regular Dialer, this value should agree with the corresponding values |
| * from config.xml under apps/Contacts. |
| */ |
| public static final String |
| BOOL_ENABLE_DIALER_KEY_VIBRATION = "bool_enable_dialer_key_vibration"; |
| |
| /** Flag indicating if dtmf tone type is enabled */ |
| public static final String BOOL_DTMF_TYPE_ENABLED = "bool_dtmf_type_enabled"; |
| |
| /** Flag indicating if auto retry is enabled */ |
| public static final String BOOL_AUTO_RETRY_ENABLED = "bool_auto_retry_enabled"; |
| |
| /** |
| * Determine whether we want to play local DTMF tones in a call, or just let the radio/BP handle |
| * playing of the tones. |
| */ |
| public static final String BOOL_ALLOW_LOCAL_DTMF_TONES = "bool_allow_local_dtmf_tones"; |
| |
| /** |
| * If true, show an onscreen "Dial" button in the dialer. In practice this is used on all |
| * platforms, even the ones with hard SEND/END keys, but for maximum flexibility it's controlled |
| * by a flag here (which can be overridden on a per-product basis.) |
| */ |
| public static final String BOOL_SHOW_ONSCREEN_DIAL_BUTTON = "bool_show_onscreen_dial_button"; |
| |
| /** Determines if device implements a noise suppression device for in call audio. */ |
| public static final String |
| BOOL_HAS_IN_CALL_NOISE_SUPPRESSION = "bool_has_in_call_noise_suppression"; |
| |
| /** |
| * Determines if the current device should allow emergency numbers to be logged in the Call Log. |
| * (Some carriers require that emergency calls *not* be logged, presumably to avoid the risk of |
| * accidental redialing from the call log UI. This is a good idea, so the default here is |
| * false.) |
| * <p> |
| * TODO: on the other hand, it might still be useful to have some record of the emergency calls |
| * you've made, or to be able to look up the exact date/time of an emergency call. So perhaps we |
| * <b>should</b> log those calls, but instead fix the call log to disable the "call" button for |
| * emergency numbers. |
| */ |
| public static final String |
| BOOL_ALLOW_EMERGENCY_NUMBERS_IN_CALL_LOG = "bool_allow_emergency_numbers_in_call_log"; |
| |
| /** If true, removes the Voice Privacy option from Call Settings */ |
| public static final String BOOL_VOICE_PRIVACY_DISABLE = "bool_voice_privacy_disable"; |
| |
| /** Control whether users can reach the carrier portions of Cellular Network Settings. */ |
| public static final String |
| BOOL_HIDE_CARRIER_NETWORK_SETTINGS = "bool_hide_carrier_network_settings"; |
| |
| /** Control whether users can edit APNs in Settings. */ |
| public static final String BOOL_APN_EXPAND = "bool_apn_expand"; |
| |
| /** Control whether users can choose a network operator. */ |
| public static final String BOOL_OPERATOR_SELECTION_EXPAND = "bool_operator_selection_expand"; |
| |
| /** Used in Cellular Network Settings for preferred network type. */ |
| public static final String BOOL_PREFER_2G = "bool_prefer_2g"; |
| |
| /** Show cdma network mode choices 1x, 3G, global etc. */ |
| public static final String BOOL_SHOW_CDMA_CHOICES = "bool_show_cdma_choices"; |
| |
| /** CDMA activation goes through HFA */ |
| public static final String BOOL_USE_HFA_FOR_PROVISIONING = "bool_use_hfa_for_provisioning"; |
| |
| /** |
| * CDMA activation goes through OTASP. |
| * <p> |
| * TODO: This should be combined with config_use_hfa_for_provisioning and implemented as an enum |
| * (NONE, HFA, OTASP). |
| */ |
| public static final String BOOL_USE_OTASP_FOR_PROVISIONING = "bool_use_otasp_for_provisioning"; |
| |
| /** Display carrier settings menu if true */ |
| public static final String BOOL_CARRIER_SETTINGS_ENABLE = "bool_carrier_settings_enable"; |
| |
| /** Does not display additional call seting for IMS phone based on GSM Phone */ |
| public static final String BOOL_ADDITIONAL_CALL_SETTING = "bool_additional_call_setting"; |
| |
| /** Show APN Settings for some CDMA carriers */ |
| public static final String BOOL_SHOW_APN_SETTING_CDMA = "bool_show_apn_setting_cdma"; |
| |
| /** After a CDMA conference call is merged, the swap button should be displayed. */ |
| public static final String BOOL_SUPPORT_SWAP_AFTER_MERGE = "bool_support_swap_after_merge"; |
| |
| /** |
| * Determine whether the voicemail notification is persistent in the notification bar. If true, |
| * the voicemail notifications cannot be dismissed from the notification bar. |
| */ |
| public static final String |
| BOOL_VOICEMAIL_NOTIFICATION_PERSISTENT = "bool_voicemail_notification_persistent"; |
| |
| /** For IMS video over LTE calls, determines whether video pause signalling is supported. */ |
| public static final String |
| BOOL_SUPPORT_PAUSE_IMS_VIDEO_CALLS = "bool_support_pause_ims_video_calls"; |
| |
| /** |
| * Disables dialing "*228" (OTASP provisioning) on CDMA carriers where it is not supported or is |
| * potentially harmful by locking the SIM to 3G. |
| */ |
| public static final String |
| BOOL_DISABLE_CDMA_ACTIVATION_CODE = "bool_disable_cdma_activation_code"; |
| |
| /** |
| * Flag specifying whether VoLTE should be available for carrier, independent of carrier |
| * provisioning. If false: hard disabled. If true: then depends on carrier provisioning, |
| * availability, etc. |
| */ |
| public static final String BOOL_CARRIER_VOLTE_AVAILABLE = "bool_carrier_volte_available"; |
| |
| /** Flag specifying whether VoLTE availability is based on provisioning. */ |
| public static final String BOOL_CARRIER_VOLTE_PROVISIONED = "bool_carrier_volte_provisioned"; |
| |
| /** Flag specifying whether VoLTE TTY is supported. */ |
| public static final String BOOL_CARRIER_VOLTE_TTY_SUPPORTED |
| = "bool_carrier_volte_tty_supported"; |
| |
| /** |
| * If Voice Radio Technology is RIL_RADIO_TECHNOLOGY_LTE:14 or RIL_RADIO_TECHNOLOGY_UNKNOWN:0 |
| * this is the value that should be used instead. A configuration value of |
| * RIL_RADIO_TECHNOLOGY_UNKNOWN:0 means there is no replacement value and that the default |
| * assumption for phone type (GSM) should be used. |
| */ |
| public static final String INT_VOLTE_REPLACEMENT_RAT = "int_volte_replacement_rat"; |
| |
| /* The following 3 fields are related to carrier visual voicemail. */ |
| |
| /** |
| * The carrier number MO sms messages are sent to. |
| * |
| * @hide |
| */ |
| public static final String STRING_VVM_DESTINATION_NUMBER = "string_vvm_destination_number"; |
| |
| /** |
| * The port through which the MO sms messages are sent through. |
| * |
| * @hide |
| */ |
| public static final String INT_VVM_PORT_NUMBER = "int_vvm_port_number"; |
| |
| /** |
| * The type of visual voicemail protocol the carrier adheres to. See {@link TelephonyManager} |
| * for possible values. For example {@link TelephonyManager#VVM_TYPE_OMTP}. |
| * |
| * @hide |
| */ |
| public static final String STRING_VVM_TYPE = "string_vvm_type"; |
| |
| // These variables are used by the MMS service and exposed through another API, {@link |
| // SmsManager}. The variable names and string values are copied from there. |
| public static final String BOOL_MMS_ALIAS_ENABLED = "aliasEnabled"; |
| public static final String BOOL_MMS_ALLOW_ATTACH_AUDIO = "allowAttachAudio"; |
| public static final String BOOL_MMS_APPEND_TRANSACTION_ID = "enabledTransID"; |
| public static final String BOOL_MMS_GROUP_MMS_ENABLED = "enableGroupMms"; |
| public static final String BOOL_MMS_MMS_DELIVERY_REPORT_ENABLED = "enableMMSDeliveryReports"; |
| public static final String BOOL_MMS_MMS_ENABLED = "enabledMMS"; |
| public static final String BOOL_MMS_MMS_READ_REPORT_ENABLED = "enableMMSReadReports"; |
| public static final String BOOL_MMS_MULTIPART_SMS_ENABLED = "enableMultipartSMS"; |
| public static final String BOOL_MMS_NOTIFY_WAP_MMSC_ENABLED = "enabledNotifyWapMMSC"; |
| public static final String BOOL_MMS_SEND_MULTIPART_SMS_AS_SEPARATE_MESSAGES = "sendMultipartSmsAsSeparateMessages"; |
| public static final String BOOL_MMS_SHOW_CELL_BROADCAST_APP_LINKS = "config_cellBroadcastAppLinks"; |
| public static final String BOOL_MMS_SMS_DELIVERY_REPORT_ENABLED = "enableSMSDeliveryReports"; |
| public static final String BOOL_MMS_SUPPORT_HTTP_CHARSET_HEADER = "supportHttpCharsetHeader"; |
| public static final String BOOL_MMS_SUPPORT_MMS_CONTENT_DISPOSITION = "supportMmsContentDisposition"; |
| public static final String INT_MMS_ALIAS_MAX_CHARS = "aliasMaxChars"; |
| public static final String INT_MMS_ALIAS_MIN_CHARS = "aliasMinChars"; |
| public static final String INT_MMS_HTTP_SOCKET_TIMEOUT = "httpSocketTimeout"; |
| public static final String INT_MMS_MAX_IMAGE_HEIGHT = "maxImageHeight"; |
| public static final String INT_MMS_MAX_IMAGE_WIDTH = "maxImageWidth"; |
| public static final String INT_MMS_MAX_MESSAGE_SIZE = "maxMessageSize"; |
| public static final String INT_MMS_MESSAGE_TEXT_MAX_SIZE = "maxMessageTextSize"; |
| public static final String INT_MMS_RECIPIENT_LIMIT = "recipientLimit"; |
| public static final String INT_MMS_SMS_TO_MMS_TEXT_LENGTH_THRESHOLD = "smsToMmsTextLengthThreshold"; |
| public static final String INT_MMS_SMS_TO_MMS_TEXT_THRESHOLD = "smsToMmsTextThreshold"; |
| public static final String INT_MMS_SUBJECT_MAX_LENGTH = "maxSubjectLength"; |
| public static final String STRING_MMS_EMAIL_GATEWAY_NUMBER = "emailGatewayNumber"; |
| public static final String STRING_MMS_HTTP_PARAMS = "httpParams"; |
| public static final String STRING_MMS_NAI_SUFFIX = "naiSuffix"; |
| public static final String STRING_MMS_UA_PROF_TAG_NAME = "uaProfTagName"; |
| public static final String STRING_MMS_UA_PROF_URL = "uaProfUrl"; |
| public static final String STRING_MMS_USER_AGENT = "userAgent"; |
| |
| /** The default value for every variable. */ |
| private final static PersistableBundle sDefaults; |
| |
| static { |
| sDefaults = new PersistableBundle(); |
| sDefaults.putBoolean(BOOL_ADDITIONAL_CALL_SETTING, true); |
| sDefaults.putBoolean(BOOL_ALLOW_EMERGENCY_NUMBERS_IN_CALL_LOG, false); |
| sDefaults.putBoolean(BOOL_ALLOW_LOCAL_DTMF_TONES, true); |
| sDefaults.putBoolean(BOOL_APN_EXPAND, true); |
| sDefaults.putBoolean(BOOL_AUTO_RETRY_ENABLED, false); |
| sDefaults.putBoolean(BOOL_CARRIER_SETTINGS_ENABLE, false); |
| sDefaults.putBoolean(BOOL_CARRIER_VOLTE_AVAILABLE, false); |
| sDefaults.putBoolean(BOOL_CARRIER_VOLTE_PROVISIONED, false); |
| sDefaults.putBoolean(BOOL_CARRIER_VOLTE_TTY_SUPPORTED, true); |
| sDefaults.putBoolean(BOOL_DISABLE_CDMA_ACTIVATION_CODE, false); |
| sDefaults.putBoolean(BOOL_DTMF_TYPE_ENABLED, false); |
| sDefaults.putBoolean(BOOL_ENABLE_DIALER_KEY_VIBRATION, true); |
| sDefaults.putBoolean(BOOL_HAS_IN_CALL_NOISE_SUPPRESSION, false); |
| sDefaults.putBoolean(BOOL_HIDE_CARRIER_NETWORK_SETTINGS, false); |
| sDefaults.putBoolean(BOOL_IGNORE_SIM_NETWORK_LOCKED_EVENTS, false); |
| sDefaults.putBoolean(BOOL_OPERATOR_SELECTION_EXPAND, true); |
| sDefaults.putBoolean(BOOL_PREFER_2G, true); |
| sDefaults.putBoolean(BOOL_SHOW_APN_SETTING_CDMA, false); |
| sDefaults.putBoolean(BOOL_SHOW_CDMA_CHOICES, false); |
| sDefaults.putBoolean(BOOL_SHOW_ONSCREEN_DIAL_BUTTON, true); |
| sDefaults.putBoolean(BOOL_SIM_NETWORK_UNLOCK_ALLOW_DISMISS, true); |
| sDefaults.putBoolean(BOOL_SUPPORT_PAUSE_IMS_VIDEO_CALLS, true); |
| sDefaults.putBoolean(BOOL_SUPPORT_SWAP_AFTER_MERGE, true); |
| sDefaults.putBoolean(BOOL_USE_HFA_FOR_PROVISIONING, false); |
| sDefaults.putBoolean(BOOL_USE_OTASP_FOR_PROVISIONING, false); |
| sDefaults.putBoolean(BOOL_VOICEMAIL_NOTIFICATION_PERSISTENT, false); |
| sDefaults.putBoolean(BOOL_VOICE_PRIVACY_DISABLE, false); |
| sDefaults.putBoolean(BOOL_WORLD_PHONE, false); |
| sDefaults.putInt(INT_VOLTE_REPLACEMENT_RAT, 0); |
| sDefaults.putInt(INT_VVM_PORT_NUMBER, 0); |
| sDefaults.putString(STRING_VVM_DESTINATION_NUMBER, ""); |
| sDefaults.putString(STRING_VVM_TYPE, ""); |
| |
| // MMS defaults |
| sDefaults.putBoolean(BOOL_MMS_ALIAS_ENABLED, false); |
| sDefaults.putBoolean(BOOL_MMS_ALLOW_ATTACH_AUDIO, true); |
| sDefaults.putBoolean(BOOL_MMS_APPEND_TRANSACTION_ID, false); |
| sDefaults.putBoolean(BOOL_MMS_GROUP_MMS_ENABLED, true); |
| sDefaults.putBoolean(BOOL_MMS_MMS_DELIVERY_REPORT_ENABLED, false); |
| sDefaults.putBoolean(BOOL_MMS_MMS_ENABLED, true); |
| sDefaults.putBoolean(BOOL_MMS_MMS_READ_REPORT_ENABLED, false); |
| sDefaults.putBoolean(BOOL_MMS_MULTIPART_SMS_ENABLED, true); |
| sDefaults.putBoolean(BOOL_MMS_NOTIFY_WAP_MMSC_ENABLED, false); |
| sDefaults.putBoolean(BOOL_MMS_SEND_MULTIPART_SMS_AS_SEPARATE_MESSAGES, false); |
| sDefaults.putBoolean(BOOL_MMS_SHOW_CELL_BROADCAST_APP_LINKS, true); |
| sDefaults.putBoolean(BOOL_MMS_SMS_DELIVERY_REPORT_ENABLED, true); |
| sDefaults.putBoolean(BOOL_MMS_SUPPORT_HTTP_CHARSET_HEADER, false); |
| sDefaults.putBoolean(BOOL_MMS_SUPPORT_MMS_CONTENT_DISPOSITION, true); |
| sDefaults.putInt(INT_MMS_ALIAS_MAX_CHARS, 48); |
| sDefaults.putInt(INT_MMS_ALIAS_MIN_CHARS, 2); |
| sDefaults.putInt(INT_MMS_HTTP_SOCKET_TIMEOUT, 60 * 1000); |
| sDefaults.putInt(INT_MMS_MAX_IMAGE_HEIGHT, 480); |
| sDefaults.putInt(INT_MMS_MAX_IMAGE_WIDTH, 640); |
| sDefaults.putInt(INT_MMS_MAX_MESSAGE_SIZE, 300 * 1024); |
| sDefaults.putInt(INT_MMS_MESSAGE_TEXT_MAX_SIZE, -1); |
| sDefaults.putInt(INT_MMS_RECIPIENT_LIMIT, Integer.MAX_VALUE); |
| sDefaults.putInt(INT_MMS_SMS_TO_MMS_TEXT_LENGTH_THRESHOLD, -1); |
| sDefaults.putInt(INT_MMS_SMS_TO_MMS_TEXT_THRESHOLD, -1); |
| sDefaults.putInt(INT_MMS_SUBJECT_MAX_LENGTH, 40); |
| sDefaults.putString(STRING_MMS_EMAIL_GATEWAY_NUMBER, ""); |
| sDefaults.putString(STRING_MMS_HTTP_PARAMS, ""); |
| sDefaults.putString(STRING_MMS_NAI_SUFFIX, ""); |
| sDefaults.putString(STRING_MMS_UA_PROF_TAG_NAME, "x-wap-profile"); |
| sDefaults.putString(STRING_MMS_UA_PROF_URL, ""); |
| sDefaults.putString(STRING_MMS_USER_AGENT, ""); |
| } |
| |
| /** |
| * Gets the configuration values for a particular subscription, which is associated with a |
| * specific SIM card. If an invalid subId is used, the returned config will contain default |
| * values. |
| * |
| * @param subId the subscription ID, normally obtained from {@link SubscriptionManager}. |
| * @return A {@link PersistableBundle} containing the config for the given subId, or default |
| * values for an invalid subId. |
| */ |
| @Nullable |
| public PersistableBundle getConfigForSubId(int subId) { |
| try { |
| return getICarrierConfigLoader().getConfigForSubId(subId); |
| } catch (RemoteException ex) { |
| Rlog.e(TAG, "Error getting config for subId " + Integer.toString(subId) + ": " |
| + ex.toString()); |
| } catch (NullPointerException ex) { |
| Rlog.e(TAG, "Error getting config for subId " + Integer.toString(subId) + ": " |
| + ex.toString()); |
| } |
| return null; |
| } |
| |
| /** |
| * Gets the configuration values for the default subscription. |
| * |
| * @see #getConfigForSubId |
| */ |
| @Nullable |
| public PersistableBundle getConfig() { |
| return getConfigForSubId(SubscriptionManager.getDefaultSubId()); |
| } |
| |
| /** |
| * Calling this method triggers telephony services to fetch the current carrier configuration. |
| * <p> |
| * Normally this does not need to be called because the platform reloads config on its own. Call |
| * this method if your app wants to update config at an arbitrary moment. |
| * </p> |
| * <p> |
| * This method returns before the reload has completed, and |
| * {@link android.service.carrier.CarrierService#onLoadConfig} will be called from an |
| * arbitrary thread. |
| * </p> |
| */ |
| public void reloadCarrierConfigForSubId(int subId) { |
| try { |
| getICarrierConfigLoader().reloadCarrierConfigForSubId(subId); |
| } catch (RemoteException ex) { |
| Rlog.e(TAG, "Error reloading config for subId=" + subId + ": " + ex.toString()); |
| } catch (NullPointerException ex) { |
| Rlog.e(TAG, "Error reloading config for subId=" + subId + ": " + ex.toString()); |
| } |
| } |
| |
| /** |
| * Request the carrier config loader to update the cofig for phoneId. |
| * <p> |
| * Depending on simState, the config may be cleared or loaded from config app. This is only used |
| * by SubscriptionInfoUpdater. |
| * </p> |
| * |
| * @hide |
| */ |
| @SystemApi |
| public void updateConfigForPhoneId(int phoneId, String simState) { |
| try { |
| getICarrierConfigLoader().updateConfigForPhoneId(phoneId, simState); |
| } catch (RemoteException ex) { |
| Rlog.e(TAG, "Error updating config for phoneId=" + phoneId + ": " + ex.toString()); |
| } catch (NullPointerException ex) { |
| Rlog.e(TAG, "Error updating config for phoneId=" + phoneId + ": " + ex.toString()); |
| } |
| } |
| |
| /** |
| * Returns a new bundle with the default value for every supported configuration variable. |
| * |
| * @hide |
| */ |
| @NonNull |
| @SystemApi |
| public static PersistableBundle getDefaultConfig() { |
| return new PersistableBundle(sDefaults); |
| } |
| |
| /** @hide */ |
| private ICarrierConfigLoader getICarrierConfigLoader() { |
| return ICarrierConfigLoader.Stub |
| .asInterface(ServiceManager.getService(Context.CARRIER_CONFIG_SERVICE)); |
| } |
| } |