CarrierConfigManager.java revision 87f208b3b3bc873c46800d77c42e285cfb586e95
1/*
2 * Copyright (C) 2015 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package android.telephony;
18
19import android.annotation.NonNull;
20import android.annotation.Nullable;
21import android.annotation.SystemApi;
22import android.content.Context;
23import android.os.PersistableBundle;
24import android.os.RemoteException;
25import android.os.ServiceManager;
26
27import com.android.ims.ImsReasonInfo;
28import com.android.internal.telephony.ICarrierConfigLoader;
29
30/**
31 * Provides access to telephony configuration values that are carrier-specific.
32 * <p>
33 * Users should obtain an instance of this class by calling
34 * {@code mContext.getSystemService(Context.CARRIER_CONFIG_SERVICE);}
35 * </p>
36 *
37 * @see Context#getSystemService
38 * @see Context#CARRIER_CONFIG_SERVICE
39 */
40public class CarrierConfigManager {
41    private final static String TAG = "CarrierConfigManager";
42
43    /**
44     * @hide
45     */
46    public CarrierConfigManager() {
47    }
48
49    /**
50     * This intent is broadcast by the system when carrier config changes.
51     */
52    public static final String
53            ACTION_CARRIER_CONFIG_CHANGED = "android.telephony.action.CARRIER_CONFIG_CHANGED";
54
55    // Below are the keys used in carrier config bundles. To add a new variable, define the key and
56    // give it a default value in sDefaults. If you need to ship a per-network override in the
57    // system image, that can be added in packages/apps/CarrierConfig.
58
59    /**
60     * Flag indicating whether the Phone app should ignore EVENT_SIM_NETWORK_LOCKED
61     * events from the Sim.
62     * If true, this will prevent the IccNetworkDepersonalizationPanel from being shown, and
63     * effectively disable the "Sim network lock" feature.
64     */
65    public static final String
66            KEY_IGNORE_SIM_NETWORK_LOCKED_EVENTS_BOOL = "ignore_sim_network_locked_events_bool";
67
68    /**
69     * Flag indicating whether the Phone app should provide a "Dismiss" button on the SIM network
70     * unlock screen. The default value is true. If set to false, there will be *no way* to dismiss
71     * the SIM network unlock screen if you don't enter the correct unlock code. (One important
72     * consequence: there will be no way to make an Emergency Call if your SIM is network-locked and
73     * you don't know the PIN.)
74     */
75    public static final String
76            KEY_SIM_NETWORK_UNLOCK_ALLOW_DISMISS_BOOL = "sim_network_unlock_allow_dismiss_bool";
77
78    /** Flag indicating if the phone is a world phone */
79    public static final String KEY_WORLD_PHONE_BOOL = "world_phone_bool";
80
81    /**
82     * Flag to require or skip entitlement checks.
83     * If true, entitlement checks will be executed if device has been configured for it,
84     * If false, entitlement checks will be skipped.
85     */
86    public static final String
87            KEY_REQUIRE_ENTITLEMENT_CHECKS_BOOL = "require_entitlement_checks_bool";
88
89    /**
90     * Flag indicating whether radio is to be restarted on error PDP_FAIL_REGULAR_DEACTIVATION
91     * This is false by default.
92     * @hide
93     */
94    public static final String
95            KEY_RESTART_RADIO_ON_PDP_FAIL_REGULAR_DEACTIVATION_BOOL =
96                    "restart_radio_on_pdp_fail_regular_deactivation_bool";
97
98    /**
99     * If true, enable vibration (haptic feedback) for key presses in the EmergencyDialer activity.
100     * The pattern is set on a per-platform basis using config_virtualKeyVibePattern. To be
101     * consistent with the regular Dialer, this value should agree with the corresponding values
102     * from config.xml under apps/Contacts.
103     */
104    public static final String
105            KEY_ENABLE_DIALER_KEY_VIBRATION_BOOL = "enable_dialer_key_vibration_bool";
106
107    /** Flag indicating if dtmf tone type is enabled */
108    public static final String KEY_DTMF_TYPE_ENABLED_BOOL = "dtmf_type_enabled_bool";
109
110    /** Flag indicating if auto retry is enabled */
111    public static final String KEY_AUTO_RETRY_ENABLED_BOOL = "auto_retry_enabled_bool";
112
113    /**
114     * Determine whether we want to play local DTMF tones in a call, or just let the radio/BP handle
115     * playing of the tones.
116     */
117    public static final String KEY_ALLOW_LOCAL_DTMF_TONES_BOOL = "allow_local_dtmf_tones_bool";
118
119    /**
120     * If true, show an onscreen "Dial" button in the dialer. In practice this is used on all
121     * platforms, even the ones with hard SEND/END keys, but for maximum flexibility it's controlled
122     * by a flag here (which can be overridden on a per-product basis.)
123     */
124    public static final String KEY_SHOW_ONSCREEN_DIAL_BUTTON_BOOL = "show_onscreen_dial_button_bool";
125
126    /** Determines if device implements a noise suppression device for in call audio. */
127    public static final String
128            KEY_HAS_IN_CALL_NOISE_SUPPRESSION_BOOL = "has_in_call_noise_suppression_bool";
129
130    /**
131     * Determines if the current device should allow emergency numbers to be logged in the Call Log.
132     * (Some carriers require that emergency calls *not* be logged, presumably to avoid the risk of
133     * accidental redialing from the call log UI. This is a good idea, so the default here is
134     * false.)
135     */
136    public static final String
137            KEY_ALLOW_EMERGENCY_NUMBERS_IN_CALL_LOG_BOOL = "allow_emergency_numbers_in_call_log_bool";
138
139    /** If true, removes the Voice Privacy option from Call Settings */
140    public static final String KEY_VOICE_PRIVACY_DISABLE_UI_BOOL = "voice_privacy_disable_ui_bool";
141
142    /** Control whether users can reach the carrier portions of Cellular Network Settings. */
143    public static final String
144            KEY_HIDE_CARRIER_NETWORK_SETTINGS_BOOL = "hide_carrier_network_settings_bool";
145
146    /**
147     * Control whether users receive a simplified network settings UI and improved network
148     * selection.
149     */
150    public static final String
151            KEY_SIMPLIFIED_NETWORK_SETTINGS_BOOL = "simplified_network_settings_bool";
152
153    /** Control whether users can reach the SIM lock settings. */
154    public static final String
155            KEY_HIDE_SIM_LOCK_SETTINGS_BOOL = "hide_sim_lock_settings_bool";
156
157    /** Control whether users can edit APNs in Settings. */
158    public static final String KEY_APN_EXPAND_BOOL = "apn_expand_bool";
159
160    /** Control whether users can choose a network operator. */
161    public static final String KEY_OPERATOR_SELECTION_EXPAND_BOOL = "operator_selection_expand_bool";
162
163    /** Used in Cellular Network Settings for preferred network type. */
164    public static final String KEY_PREFER_2G_BOOL = "prefer_2g_bool";
165
166    /** Show cdma network mode choices 1x, 3G, global etc. */
167    public static final String KEY_SHOW_CDMA_CHOICES_BOOL = "show_cdma_choices_bool";
168
169    /** CDMA activation goes through HFA */
170    public static final String KEY_USE_HFA_FOR_PROVISIONING_BOOL = "use_hfa_for_provisioning_bool";
171
172    /**
173     * CDMA activation goes through OTASP.
174     * <p>
175     * TODO: This should be combined with config_use_hfa_for_provisioning and implemented as an enum
176     * (NONE, HFA, OTASP).
177     */
178    public static final String KEY_USE_OTASP_FOR_PROVISIONING_BOOL = "use_otasp_for_provisioning_bool";
179
180    /** Display carrier settings menu if true */
181    public static final String KEY_CARRIER_SETTINGS_ENABLE_BOOL = "carrier_settings_enable_bool";
182
183    /** Does not display additional call seting for IMS phone based on GSM Phone */
184    public static final String KEY_ADDITIONAL_CALL_SETTING_BOOL = "additional_call_setting_bool";
185
186    /** Show APN Settings for some CDMA carriers */
187    public static final String KEY_SHOW_APN_SETTING_CDMA_BOOL = "show_apn_setting_cdma_bool";
188
189    /** After a CDMA conference call is merged, the swap button should be displayed. */
190    public static final String KEY_SUPPORT_SWAP_AFTER_MERGE_BOOL = "support_swap_after_merge_bool";
191
192    /**
193     * Since the default voicemail number is empty, if a SIM card does not have a voicemail number
194     * available the user cannot use voicemail. This flag allows the user to edit the voicemail
195     * number in such cases, and is false by default.
196     * @hide
197     */
198    public static final String KEY_EDITABLE_VOICEMAIL_NUMBER_BOOL= "editable_voicemail_number_bool";
199
200    /**
201     * Determine whether the voicemail notification is persistent in the notification bar. If true,
202     * the voicemail notifications cannot be dismissed from the notification bar.
203     */
204    public static final String
205            KEY_VOICEMAIL_NOTIFICATION_PERSISTENT_BOOL = "voicemail_notification_persistent_bool";
206
207    /** For IMS video over LTE calls, determines whether video pause signalling is supported. */
208    public static final String
209            KEY_SUPPORT_PAUSE_IMS_VIDEO_CALLS_BOOL = "support_pause_ims_video_calls_bool";
210
211    /**
212     * Disables dialing "*228" (OTASP provisioning) on CDMA carriers where it is not supported or is
213     * potentially harmful by locking the SIM to 3G.
214     */
215    public static final String
216            KEY_DISABLE_CDMA_ACTIVATION_CODE_BOOL = "disable_cdma_activation_code_bool";
217
218    /**
219     * List of RIL radio technologies (See {@link ServiceState} {@code RIL_RADIO_TECHNOLOGY_*}
220     * constants) which support only a single data connection at a time. Some carriers do not
221     * support multiple pdp on UMTS.
222     */
223    public static final String
224            KEY_ONLY_SINGLE_DC_ALLOWED_INT_ARRAY = "only_single_dc_allowed_int_array";
225
226    /**
227     * Override the platform's notion of a network operator being considered roaming.
228     * Value is string array of MCCMNCs to be considered roaming for 3GPP RATs.
229     */
230    public static final String
231            KEY_GSM_ROAMING_NETWORKS_STRING_ARRAY = "gsm_roaming_networks_string_array";
232
233    /**
234     * Override the platform's notion of a network operator being considered not roaming.
235     * Value is string array of MCCMNCs to be considered not roaming for 3GPP RATs.
236     */
237    public static final String
238            KEY_GSM_NONROAMING_NETWORKS_STRING_ARRAY = "gsm_nonroaming_networks_string_array";
239
240    /**
241     * Override the device's configuration for the ImsService to use for this SIM card.
242     */
243    public static final String KEY_CONFIG_IMS_PACKAGE_OVERRIDE_STRING =
244            "config_ims_package_override_string";
245
246    /**
247     * Override the platform's notion of a network operator being considered roaming.
248     * Value is string array of SIDs to be considered roaming for 3GPP2 RATs.
249     */
250    public static final String
251            KEY_CDMA_ROAMING_NETWORKS_STRING_ARRAY = "cdma_roaming_networks_string_array";
252
253    /**
254     * Override the platform's notion of a network operator being considered non roaming.
255     * Value is string array of SIDs to be considered not roaming for 3GPP2 RATs.
256     */
257    public static final String
258            KEY_CDMA_NONROAMING_NETWORKS_STRING_ARRAY = "cdma_nonroaming_networks_string_array";
259
260    /**
261     * Override the platform's notion of a network operator being considered non roaming.
262     * If true all networks are considered as home network a.k.a non-roaming.  When false,
263     * the 2 pairs of CMDA and GSM roaming/non-roaming arrays are consulted.
264     *
265     * @see KEY_GSM_ROAMING_NETWORKS_STRING_ARRAY
266     * @see KEY_GSM_NONROAMING_NETWORKS_STRING_ARRAY
267     * @see KEY_CDMA_ROAMING_NETWORKS_STRING_ARRAY
268     * @see KEY_CDMA_NONROAMING_NETWORKS_STRING_ARRAY
269     */
270    public static final String
271            KEY_FORCE_HOME_NETWORK_BOOL = "force_home_network_bool";
272
273    /**
274     * Flag specifying whether VoLTE should be available for carrier, independent of carrier
275     * provisioning. If false: hard disabled. If true: then depends on carrier provisioning,
276     * availability, etc.
277     */
278    public static final String KEY_CARRIER_VOLTE_AVAILABLE_BOOL = "carrier_volte_available_bool";
279
280    /**
281     * Flag specifying whether video telephony is available for carrier. If false: hard disabled.
282     * If true: then depends on carrier provisioning, availability, etc.
283     */
284    public static final String KEY_CARRIER_VT_AVAILABLE_BOOL = "carrier_vt_available_bool";
285
286    /**
287     * Flag specifying whether the carrier wants to notify the user when a VT call has been handed
288     * over from WIFI to LTE.
289     * <p>
290     * The handover notification is sent as a
291     * {@link TelephonyManager#EVENT_HANDOVER_VIDEO_FROM_WIFI_TO_LTE}
292     * {@link android.telecom.Connection} event, which an {@link android.telecom.InCallService}
293     * should use to trigger the display of a user-facing message.
294     * <p>
295     * The Connection event is sent to the InCallService only once, the first time it occurs.
296     * @hide
297     */
298    public static final String KEY_NOTIFY_HANDOVER_VIDEO_FROM_WIFI_TO_LTE_BOOL =
299            "notify_handover_video_from_wifi_to_lte_bool";
300
301    /**
302     * Flag specifying whether the carrier supports downgrading a video call (tx, rx or tx/rx)
303     * directly to an audio call.
304     * @hide
305     */
306    public static final String KEY_SUPPORT_DOWNGRADE_VT_TO_AUDIO_BOOL =
307            "support_downgrade_vt_to_audio_bool";
308
309    /**
310     * Where there is no preloaded voicemail number on a SIM card, specifies the carrier's default
311     * voicemail number.
312     * When empty string, no default voicemail number is specified.
313     * @hide
314     */
315    public static final String KEY_DEFAULT_VM_NUMBER_STRING = "default_vm_number_string";
316
317    /**
318     * Flag specifying whether WFC over IMS should be available for carrier: independent of
319     * carrier provisioning. If false: hard disabled. If true: then depends on carrier
320     * provisioning, availability etc.
321     */
322    public static final String KEY_CARRIER_WFC_IMS_AVAILABLE_BOOL = "carrier_wfc_ims_available_bool";
323
324    /**
325     * Specifies a map from dialstrings to replacements for roaming network service numbers which
326     * cannot be replaced on the carrier side.
327     * <p>
328     * Individual entries have the format:
329     * [dialstring to replace]:[replacement]
330     * @hide
331     */
332    public static final String KEY_DIAL_STRING_REPLACE_STRING_ARRAY =
333            "dial_string_replace_string_array";
334
335    /**
336     * Flag specifying whether WFC over IMS supports the "wifi only" option.  If false, the wifi
337     * calling settings will not include an option for "wifi only".  If true, the wifi calling
338     * settings will include an option for "wifi only"
339     * <p>
340     * By default, it is assumed that WFC supports "wifi only".
341     */
342    public static final String KEY_CARRIER_WFC_SUPPORTS_WIFI_ONLY_BOOL =
343            "carrier_wfc_supports_wifi_only_bool";
344
345    /**
346     * Default WFC_IMS_MODE for home network   0: WIFI_ONLY
347     *                                         1: CELLULAR_PREFERRED
348     *                                         2: WIFI_PREFERRED
349     * @hide
350     */
351    public static final String KEY_CARRIER_DEFAULT_WFC_IMS_MODE_INT =
352            "carrier_default_wfc_ims_mode_int";
353
354    /**
355     * Default WFC_IMS_MODE for roaming
356     * See {@link KEY_CARRIER_DEFAULT_WFC_IMS_MODE_INT} for valid values.
357     *
358     * @hide
359     */
360    public static final String KEY_CARRIER_DEFAULT_WFC_IMS_ROAMING_MODE_INT =
361            "carrier_default_wfc_ims_roaming_mode_int";
362
363    /**
364     * Default WFC_IMS_enabled: true VoWiFi by default is on
365     *                          false VoWiFi by default is off
366     * @hide
367     */
368    public static final String KEY_CARRIER_DEFAULT_WFC_IMS_ENABLED_BOOL =
369            "carrier_default_wfc_ims_enabled_bool";
370
371    /**
372     * Default WFC_IMS_roaming_enabled: true VoWiFi roaming by default is on
373     *                                  false VoWiFi roaming by default is off
374     * @hide
375     */
376    public static final String KEY_CARRIER_DEFAULT_WFC_IMS_ROAMING_ENABLED_BOOL =
377            "carrier_default_wfc_ims_roaming_enabled_bool";
378
379    /**
380     * Flag indicating whether failed calls due to no service should prompt the user to enable
381     * WIFI calling.  When {@code true}, if the user attempts to establish a call when there is no
382     * service available, they are connected to WIFI, and WIFI calling is disabled, a different
383     * call failure message will be used to encourage the user to enable WIFI calling.
384     * @hide
385     */
386    public static final String KEY_CARRIER_PROMOTE_WFC_ON_CALL_FAIL_BOOL =
387            "carrier_promote_wfc_on_call_fail_bool";
388
389    /** Flag specifying whether provisioning is required for VOLTE. */
390    public static final String KEY_CARRIER_VOLTE_PROVISIONING_REQUIRED_BOOL
391            = "carrier_volte_provisioning_required_bool";
392
393    /** Flag specifying whether VoLTE TTY is supported. */
394    public static final String KEY_CARRIER_VOLTE_TTY_SUPPORTED_BOOL
395            = "carrier_volte_tty_supported_bool";
396
397    /**
398     * Flag specifying whether IMS service can be turned off. If false then the service will not be
399     * turned-off completely, but individual features can be disabled.
400     */
401    public static final String KEY_CARRIER_ALLOW_TURNOFF_IMS_BOOL
402            = "carrier_allow_turnoff_ims_bool";
403
404    /**
405     * Flag specifying whether Generic Bootstrapping Architecture capable SIM is required for IMS.
406     */
407    public static final String KEY_CARRIER_IMS_GBA_REQUIRED_BOOL
408            = "carrier_ims_gba_required_bool";
409
410    /**
411     * Flag specifying whether IMS instant lettering is available for the carrier.  {@code True} if
412     * instant lettering is available for the carrier, {@code false} otherwise.
413     */
414    public static final String KEY_CARRIER_INSTANT_LETTERING_AVAILABLE_BOOL =
415            "carrier_instant_lettering_available_bool";
416
417    /*
418     * Flag specifying whether IMS should be the first phone attempted for E911 even if the
419     * phone is not in service.
420     */
421    public static final String KEY_CARRIER_USE_IMS_FIRST_FOR_EMERGENCY_BOOL
422            = "carrier_use_ims_first_for_emergency_bool";
423
424    /**
425     * When IMS instant lettering is available for a carrier (see
426     * {@link #KEY_CARRIER_INSTANT_LETTERING_AVAILABLE_BOOL}), determines the list of characters
427     * which may not be contained in messages.  Should be specified as a regular expression suitable
428     * for use with {@link String#matches(String)}.
429     */
430    public static final String KEY_CARRIER_INSTANT_LETTERING_INVALID_CHARS_STRING =
431            "carrier_instant_lettering_invalid_chars_string";
432
433    /**
434     * When IMS instant lettering is available for a carrier (see
435     * {@link #KEY_CARRIER_INSTANT_LETTERING_AVAILABLE_BOOL}), determines a list of characters which
436     * must be escaped with a backslash '\' character.  Should be specified as a string containing
437     * the characters to be escaped.  For example to escape quote and backslash the string would be
438     * a quote and a backslash.
439     */
440    public static final String KEY_CARRIER_INSTANT_LETTERING_ESCAPED_CHARS_STRING =
441            "carrier_instant_lettering_escaped_chars_string";
442
443    /**
444     * When IMS instant lettering is available for a carrier (see
445     * {@link #KEY_CARRIER_INSTANT_LETTERING_AVAILABLE_BOOL}), determines the character encoding
446     * which will be used when determining the length of messages.  Used in the InCall UI to limit
447     * the number of characters the user may type.  If empty-string, the instant lettering
448     * message size limit will be enforced on a 1:1 basis.  That is, each character will count
449     * towards the messages size limit as a single bye.  If a character encoding is specified, the
450     * message size limit will be based on the number of bytes in the message per the specified
451     * encoding.
452     */
453    public static final String KEY_CARRIER_INSTANT_LETTERING_ENCODING_STRING =
454            "carrier_instant_lettering_encoding_string";
455
456    /**
457     * When IMS instant lettering is available for a carrier (see
458     * {@link #KEY_CARRIER_INSTANT_LETTERING_AVAILABLE_BOOL}), the length limit for messages.  Used
459     * in the InCall UI to ensure the user cannot enter more characters than allowed by the carrier.
460     * See also {@link #KEY_CARRIER_INSTANT_LETTERING_ENCODING_STRING} for more information on how
461     * the length of the message is calculated.
462     */
463    public static final String KEY_CARRIER_INSTANT_LETTERING_LENGTH_LIMIT_INT =
464            "carrier_instant_lettering_length_limit_int";
465
466    /**
467     * If Voice Radio Technology is RIL_RADIO_TECHNOLOGY_LTE:14 or RIL_RADIO_TECHNOLOGY_UNKNOWN:0
468     * this is the value that should be used instead. A configuration value of
469     * RIL_RADIO_TECHNOLOGY_UNKNOWN:0 means there is no replacement value and that the default
470     * assumption for phone type (GSM) should be used.
471     */
472    public static final String KEY_VOLTE_REPLACEMENT_RAT_INT = "volte_replacement_rat_int";
473
474    /**
475     * The default sim call manager to use when the default dialer doesn't implement one. A sim call
476     * manager can control and route outgoing and incoming phone calls, even if they're placed
477     * using another connection service (PSTN, for example).
478     */
479    public static final String KEY_DEFAULT_SIM_CALL_MANAGER_STRING = "default_sim_call_manager_string";
480
481    /**
482     * The default flag specifying whether ETWS/CMAS test setting is forcibly disabled in
483     * Settings->More->Emergency broadcasts menu even though developer options is turned on.
484     */
485    public static final String KEY_CARRIER_FORCE_DISABLE_ETWS_CMAS_TEST_BOOL =
486            "carrier_force_disable_etws_cmas_test_bool";
487
488    /**
489     * The default flag specifying whether "Turn on Notifications" option will be always shown in
490     * Settings->More->Emergency broadcasts menu regardless developer options is turned on or not.
491     */
492    public static final String KEY_ALWAYS_SHOW_EMERGENCY_ALERT_ONOFF_BOOL =
493            "always_show_emergency_alert_onoff_bool";
494
495    /**
496     * The flag to disable cell broadcast severe alert when extreme alert is disabled.
497     * @hide
498     */
499    public static final String KEY_DISABLE_SEVERE_WHEN_EXTREME_DISABLED_BOOL =
500            "disable_severe_when_extreme_disabled_bool";
501
502    /**
503     * The data call retry configuration for different types of APN.
504     * @hide
505     */
506    public static final String KEY_CARRIER_DATA_CALL_RETRY_CONFIG_STRINGS =
507            "carrier_data_call_retry_config_strings";
508
509    /**
510     * Delay between trying APN from the pool
511     * @hide
512     */
513    public static final String KEY_CARRIER_DATA_CALL_APN_DELAY_DEFAULT_LONG =
514            "carrier_data_call_apn_delay_default_long";
515
516    /**
517     * Faster delay between trying APN from the pool
518     * @hide
519     */
520    public static final String KEY_CARRIER_DATA_CALL_APN_DELAY_FASTER_LONG =
521            "carrier_data_call_apn_delay_faster_long";
522
523    /**
524     * Default APN types that are metered by the carrier
525     * @hide
526     */
527    public static final String KEY_CARRIER_METERED_APN_TYPES_STRINGS =
528            "carrier_metered_apn_types_strings";
529    /**
530     * Default APN types that are roamig-metered by the carrier
531     * @hide
532     */
533    public static final String KEY_CARRIER_METERED_ROAMING_APN_TYPES_STRINGS =
534            "carrier_metered_roaming_apn_types_strings";
535    /**
536     * CDMA carrier ERI (Enhanced Roaming Indicator) file name
537     * @hide
538     */
539    public static final String KEY_CARRIER_ERI_FILE_NAME_STRING =
540            "carrier_eri_file_name_string";
541
542    /* The following 3 fields are related to carrier visual voicemail. */
543
544    /**
545     * The carrier number mobile outgoing (MO) sms messages are sent to.
546     */
547    public static final String KEY_VVM_DESTINATION_NUMBER_STRING = "vvm_destination_number_string";
548
549    /**
550     * The port through which the mobile outgoing (MO) sms messages are sent through.
551     */
552    public static final String KEY_VVM_PORT_NUMBER_INT = "vvm_port_number_int";
553
554    /**
555     * The type of visual voicemail protocol the carrier adheres to. See {@link TelephonyManager}
556     * for possible values. For example {@link TelephonyManager#VVM_TYPE_OMTP}.
557     */
558    public static final String KEY_VVM_TYPE_STRING = "vvm_type_string";
559
560    /**
561     * Whether cellular data is required to access visual voicemail.
562     */
563    public static final String KEY_VVM_CELLULAR_DATA_REQUIRED_BOOL =
564        "vvm_cellular_data_required_bool";
565
566    /**
567     * Whether to prefetch audio data on new voicemail arrival, defaulted to true.
568     */
569    public static final String KEY_VVM_PREFETCH_BOOL = "vvm_prefetch_bool";
570
571    /**
572     * The package name of the carrier's visual voicemail app to ensure that dialer visual voicemail
573     * and carrier visual voicemail are not active at the same time.
574     */
575    public static final String KEY_CARRIER_VVM_PACKAGE_NAME_STRING = "carrier_vvm_package_name_string";
576
577    /**
578     * Flag specifying whether ICCID is showed in SIM Status screen, default to false.
579     */
580    public static final String KEY_SHOW_ICCID_IN_SIM_STATUS_BOOL = "show_iccid_in_sim_status_bool";
581
582    /**
583     * Flag specifying whether an additional (client initiated) intent needs to be sent on System
584     * update
585     */
586    public static final String KEY_CI_ACTION_ON_SYS_UPDATE_BOOL = "ci_action_on_sys_update_bool";
587
588    /**
589     * Intent to be sent for the additional action on System update
590     */
591    public static final String KEY_CI_ACTION_ON_SYS_UPDATE_INTENT_STRING =
592            "ci_action_on_sys_update_intent_string";
593
594    /**
595     * Extra to be included in the intent sent for additional action on System update
596     */
597    public static final String KEY_CI_ACTION_ON_SYS_UPDATE_EXTRA_STRING =
598            "ci_action_on_sys_update_extra_string";
599
600    /**
601     * Value of extra included in intent sent for additional action on System update
602     */
603    public static final String KEY_CI_ACTION_ON_SYS_UPDATE_EXTRA_VAL_STRING =
604            "ci_action_on_sys_update_extra_val_string";
605
606    /**
607     * Specifies the amount of gap to be added in millis between postdial DTMF tones. When a
608     * non-zero value is specified, the UE shall wait for the specified amount of time before it
609     * sends out successive DTMF tones on the network.
610     */
611    public static final String KEY_GSM_DTMF_TONE_DELAY_INT = "gsm_dtmf_tone_delay_int";
612
613    /**
614     * Specifies the amount of gap to be added in millis between DTMF tones. When a non-zero value
615     * is specified, the UE shall wait for the specified amount of time before it sends out
616     * successive DTMF tones on the network.
617     */
618    public static final String KEY_IMS_DTMF_TONE_DELAY_INT = "ims_dtmf_tone_delay_int";
619
620    /**
621     * Specifies the amount of gap to be added in millis between postdial DTMF tones. When a
622     * non-zero value is specified, the UE shall wait for the specified amount of time before it
623     * sends out successive DTMF tones on the network.
624     */
625    public static final String KEY_CDMA_DTMF_TONE_DELAY_INT = "cdma_dtmf_tone_delay_int";
626
627    /**
628     * Determines whether conference calls are supported by a carrier.  When {@code true},
629     * conference calling is supported, {@code false otherwise}.
630     */
631    public static final String KEY_SUPPORT_CONFERENCE_CALL_BOOL = "support_conference_call_bool";
632
633    /**
634     * Determines whether High Definition audio property is displayed in the dialer UI.
635     * If {@code false}, remove the HD audio property from the connection so that HD audio related
636     * UI is not displayed. If {@code true}, keep HD audio property as it is configured.
637     * @hide
638     */
639    public static final String KEY_DISPLAY_HD_AUDIO_PROPERTY_BOOL =
640            "display_hd_audio_property_bool";
641
642    /**
643     * Determines whether video conference calls are supported by a carrier.  When {@code true},
644     * video calls can be merged into conference calls, {@code false} otherwiwse.
645     * <p>
646     * Note: even if video conference calls are not supported, audio calls may be merged into a
647     * conference if {@link #KEY_SUPPORT_CONFERENCE_CALL_BOOL} is {@code true}.
648     * @hide
649     */
650    public static final String KEY_SUPPORT_VIDEO_CONFERENCE_CALL_BOOL =
651            "support_video_conference_call_bool";
652
653    /**
654     * Determine whether user can toggle Enhanced 4G LTE Mode in Settings.
655     */
656    public static final String KEY_EDITABLE_ENHANCED_4G_LTE_BOOL = "editable_enhanced_4g_lte_bool";
657
658    /**
659     * Determine whether IMS apn can be shown.
660     */
661    public static final String KEY_HIDE_IMS_APN_BOOL = "hide_ims_apn_bool";
662
663    /**
664     * Determine whether preferred network type can be shown.
665     */
666    public static final String KEY_HIDE_PREFERRED_NETWORK_TYPE_BOOL = "hide_preferred_network_type_bool";
667
668    /**
669     * Determine whether user can switch Wi-Fi preferred or Cellular preferred in calling preference.
670     * Some operators support Wi-Fi Calling only, not VoLTE.
671     * They don't need "Cellular preferred" option.
672     * In this case, set uneditalbe attribute for preferred preference.
673     * @hide
674     */
675    public static final String KEY_EDITABLE_WFC_MODE_BOOL = "editable_wfc_mode_bool";
676
677     /**
678      * Flag to indicate if Wi-Fi needs to be disabled in ECBM
679      * @hide
680      **/
681     public static final String
682              KEY_CONFIG_WIFI_DISABLE_IN_ECBM = "config_wifi_disable_in_ecbm";
683
684    /**
685     * List operator-specific error codes and indices of corresponding error strings in
686     * wfcOperatorErrorAlertMessages and wfcOperatorErrorNotificationMessages.
687     *
688     * Example: "REG09|0" specifies error code "REG09" and index "0". This index will be
689     * used to find alert and notification messages in wfcOperatorErrorAlertMessages and
690     * wfcOperatorErrorNotificationMessages.
691     *
692     * @hide
693     */
694    public static final String KEY_WFC_OPERATOR_ERROR_CODES_STRING_ARRAY =
695            "wfc_operator_error_codes_string_array";
696
697    /**
698     * Indexes of SPN format strings in wfcSpnFormats and wfcDataSpnFormats.
699     * @hide
700     */
701    public static final String KEY_WFC_SPN_FORMAT_IDX_INT = "wfc_spn_format_idx_int";
702    /** @hide */
703    public static final String KEY_WFC_DATA_SPN_FORMAT_IDX_INT = "wfc_data_spn_format_idx_int";
704
705    /**
706     * The Component Name of the activity that can setup the emergency addrees for WiFi Calling
707     * as per carrier requirement.
708     * @hide
709     */
710     public static final String KEY_WFC_EMERGENCY_ADDRESS_CARRIER_APP_STRING =
711            "wfc_emergency_address_carrier_app_string";
712
713    /**
714     * Boolean to decide whether to use #KEY_CARRIER_NAME_STRING from CarrierConfig app.
715     * @hide
716     */
717    public static final String KEY_CARRIER_NAME_OVERRIDE_BOOL = "carrier_name_override_bool";
718
719    /**
720     * String to identify carrier name in CarrierConfig app. This string is used only if
721     * #KEY_CARRIER_NAME_OVERRIDE_BOOL is true
722     * @hide
723     */
724    public static final String KEY_CARRIER_NAME_STRING = "carrier_name_string";
725
726    /**
727     * If this is true, the SIM card (through Customer Service Profile EF file) will be able to
728     * prevent manual operator selection. If false, this SIM setting will be ignored and manual
729     * operator selection will always be available. See CPHS4_2.WW6, CPHS B.4.7.1 for more
730     * information
731     */
732    public static final String KEY_CSP_ENABLED_BOOL = "csp_enabled_bool";
733
734    /**
735     * Allow user to add APNs
736     */
737    public static final String KEY_ALLOW_ADDING_APNS_BOOL = "allow_adding_apns_bool";
738
739    /**
740     * APN types that user is not allowed to modify
741     * @hide
742     */
743    public static final String KEY_READ_ONLY_APN_TYPES_STRING_ARRAY =
744            "read_only_apn_types_string_array";
745
746    /**
747     * APN fields that user is not allowed to modify
748     * @hide
749     */
750    public static final String KEY_READ_ONLY_APN_FIELDS_STRING_ARRAY =
751            "read_only_apn_fields_string_array";
752
753    /**
754     * Boolean indicating if intent for emergency call state changes should be broadcast
755     * @hide
756     */
757    public static final String KEY_BROADCAST_EMERGENCY_CALL_STATE_CHANGES_BOOL =
758            "broadcast_emergency_call_state_changes_bool";
759
760    /**
761     * Cell broadcast additional channels enbled by the carrier
762     * @hide
763     */
764    public static final String KEY_CARRIER_ADDITIONAL_CBS_CHANNELS_STRINGS =
765            "carrier_additional_cbs_channels_strings";
766
767    // These variables are used by the MMS service and exposed through another API, {@link
768    // SmsManager}. The variable names and string values are copied from there.
769    public static final String KEY_MMS_ALIAS_ENABLED_BOOL = "aliasEnabled";
770    public static final String KEY_MMS_ALLOW_ATTACH_AUDIO_BOOL = "allowAttachAudio";
771    public static final String KEY_MMS_APPEND_TRANSACTION_ID_BOOL = "enabledTransID";
772    public static final String KEY_MMS_GROUP_MMS_ENABLED_BOOL = "enableGroupMms";
773    public static final String KEY_MMS_MMS_DELIVERY_REPORT_ENABLED_BOOL = "enableMMSDeliveryReports";
774    public static final String KEY_MMS_MMS_ENABLED_BOOL = "enabledMMS";
775    public static final String KEY_MMS_MMS_READ_REPORT_ENABLED_BOOL = "enableMMSReadReports";
776    public static final String KEY_MMS_MULTIPART_SMS_ENABLED_BOOL = "enableMultipartSMS";
777    public static final String KEY_MMS_NOTIFY_WAP_MMSC_ENABLED_BOOL = "enabledNotifyWapMMSC";
778    public static final String KEY_MMS_SEND_MULTIPART_SMS_AS_SEPARATE_MESSAGES_BOOL = "sendMultipartSmsAsSeparateMessages";
779    public static final String KEY_MMS_SHOW_CELL_BROADCAST_APP_LINKS_BOOL = "config_cellBroadcastAppLinks";
780    public static final String KEY_MMS_SMS_DELIVERY_REPORT_ENABLED_BOOL = "enableSMSDeliveryReports";
781    public static final String KEY_MMS_SUPPORT_HTTP_CHARSET_HEADER_BOOL = "supportHttpCharsetHeader";
782    public static final String KEY_MMS_SUPPORT_MMS_CONTENT_DISPOSITION_BOOL = "supportMmsContentDisposition";
783    public static final String KEY_MMS_ALIAS_MAX_CHARS_INT = "aliasMaxChars";
784    public static final String KEY_MMS_ALIAS_MIN_CHARS_INT = "aliasMinChars";
785    public static final String KEY_MMS_HTTP_SOCKET_TIMEOUT_INT = "httpSocketTimeout";
786    public static final String KEY_MMS_MAX_IMAGE_HEIGHT_INT = "maxImageHeight";
787    public static final String KEY_MMS_MAX_IMAGE_WIDTH_INT = "maxImageWidth";
788    public static final String KEY_MMS_MAX_MESSAGE_SIZE_INT = "maxMessageSize";
789    public static final String KEY_MMS_MESSAGE_TEXT_MAX_SIZE_INT = "maxMessageTextSize";
790    public static final String KEY_MMS_RECIPIENT_LIMIT_INT = "recipientLimit";
791    public static final String KEY_MMS_SMS_TO_MMS_TEXT_LENGTH_THRESHOLD_INT = "smsToMmsTextLengthThreshold";
792    public static final String KEY_MMS_SMS_TO_MMS_TEXT_THRESHOLD_INT = "smsToMmsTextThreshold";
793    public static final String KEY_MMS_SUBJECT_MAX_LENGTH_INT = "maxSubjectLength";
794    public static final String KEY_MMS_EMAIL_GATEWAY_NUMBER_STRING = "emailGatewayNumber";
795    public static final String KEY_MMS_HTTP_PARAMS_STRING = "httpParams";
796    public static final String KEY_MMS_NAI_SUFFIX_STRING = "naiSuffix";
797    public static final String KEY_MMS_UA_PROF_TAG_NAME_STRING = "uaProfTagName";
798    public static final String KEY_MMS_UA_PROF_URL_STRING = "uaProfUrl";
799    public static final String KEY_MMS_USER_AGENT_STRING = "userAgent";
800    /** @hide */
801    public static final String KEY_MMS_CLOSE_CONNECTION_BOOL = "mmsCloseConnection";
802
803    /**
804     * If carriers require differentiate un-provisioned status: cold sim or out of credit sim
805     * a package name and activity name can be provided to launch a supported carrier application
806     * that check the sim provisioning status
807     * The first element is the package name and the second element is the activity name
808     * of the provisioning app
809     * example:
810     * <item>com.google.android.carrierPackageName</item>
811     * <item>com.google.android.carrierPackageName.CarrierActivityName</item>
812     * The ComponentName of the carrier activity that can setup the device and activate with the
813     * network as part of the Setup Wizard flow.
814     * @hide
815     */
816     public static final String KEY_CARRIER_SETUP_APP_STRING = "carrier_setup_app_string";
817
818    /**
819     * Defines carrier-specific actions which act upon
820     * android.intent.action.CARRIER_SIGNAL_REDIRECTED, used for customization of the
821     * default carrier app
822     * Format: "CARRIER_ACTION_IDX, ..."
823     * Where {@code CARRIER_ACTION_IDX} is an integer defined in
824     * {@link com.android.carrierdefaultapp.CarrierActionUtils CarrierActionUtils}
825     * Example:
826     * {@link com.android.carrierdefaultapp.CarrierActionUtils#CARRIER_ACTION_DISABLE_METERED_APNS
827     * disable_metered_apns}
828     * @hide
829     */
830    public static final String KEY_CARRIER_DEFAULT_ACTIONS_ON_REDIRECTION_STRING_ARRAY =
831            "carrier_default_actions_on_redirection_string_array";
832
833    /**
834     * Defines carrier-specific actions which act upon
835     * android.intent.action.CARRIER_SIGNAL_REQUEST_NETWORK_FAILED
836     * and configured signal args:
837     * {@link com.android.internal.telephony.TelephonyIntents#EXTRA_APN_TYPE_KEY apnType},
838     * {@link com.android.internal.telephony.TelephonyIntents#EXTRA_ERROR_CODE_KEY errorCode}
839     * used for customization of the default carrier app
840     * Format:
841     * {
842     *     "APN_1, ERROR_CODE_1 : CARRIER_ACTION_IDX_1, CARRIER_ACTION_IDX_2...",
843     *     "APN_1, ERROR_CODE_2 : CARRIER_ACTION_IDX_1 "
844     * }
845     * Where {@code APN_1} is a string defined in
846     * {@link com.android.internal.telephony.PhoneConstants PhoneConstants}
847     * Example: "default"
848     *
849     * {@code ERROR_CODE_1} is an integer defined in
850     * {@link com.android.internal.telephony.dataconnection.DcFailCause DcFailure}
851     * Example:
852     * {@link com.android.internal.telephony.dataconnection.DcFailCause#MISSING_UNKNOWN_APN}
853     *
854     * {@code CARRIER_ACTION_IDX_1} is an integer defined in
855     * {@link com.android.carrierdefaultapp.CarrierActionUtils CarrierActionUtils}
856     * Example:
857     * {@link com.android.carrierdefaultapp.CarrierActionUtils#CARRIER_ACTION_DISABLE_METERED_APNS}
858     * @hide
859     */
860    public static final String KEY_CARRIER_DEFAULT_ACTIONS_ON_DCFAILURE_STRING_ARRAY =
861            "carrier_default_actions_on_dcfailure_string_array";
862
863    /**
864     * Defines a list of acceptable redirection url for default carrier app
865     * @hides
866     */
867    public static final String KEY_CARRIER_DEFAULT_REDIRECTION_URL_STRING_ARRAY =
868            "carrier_default_redirection_url_string_array";
869
870    /**
871     * Each config includes the componentName of the carrier app, followed by a list of interesting
872     * signals(declared in the manifest) which could wake up the app.
873     * @see com.android.internal.telephony.TelephonyIntents
874     * Example:
875     * <item>com.google.android.carrierAPK/.CarrierSignalReceiverA:
876     * android.intent.action.CARRIER_SIGNAL_REDIRECTED,
877     * android.intent.action.CARRIER_SIGNAL_PCO_VALUE
878     * </item>
879     * <item>com.google.android.carrierAPK/.CarrierSignalReceiverB:
880     * android.intent.action.CARRIER_SIGNAL_PCO_VALUE
881     * </item>
882     * @hide
883     */
884    public static final String KEY_CARRIER_APP_WAKE_SIGNAL_CONFIG_STRING_ARRAY =
885            "carrier_app_wake_signal_config";
886
887    /**
888     * Each config includes the componentName of the carrier app, followed by a list of interesting
889     * signals for the app during run-time. The list of signals(intents) are targeting on run-time
890     * broadcast receivers only, aiming to avoid unnecessary wake-ups and should not be declared in
891     * the app's manifest.
892     * @see com.android.internal.telephony.TelephonyIntents
893     * Example:
894     * <item>com.google.android.carrierAPK/.CarrierSignalReceiverA:
895     * android.intent.action.CARRIER_SIGNAL_REQUEST_NETWORK_FAILED,
896     * android.intent.action.CARRIER_SIGNAL_PCO_VALUE
897     * </item>
898     * <item>com.google.android.carrierAPK/.CarrierSignalReceiverB:
899     * android.intent.action.CARRIER_SIGNAL_REQUEST_NETWORK_FAILED
900     * </item>
901     * @hide
902     */
903    public static final String KEY_CARRIER_APP_NO_WAKE_SIGNAL_CONFIG_STRING_ARRAY =
904            "carrier_app_no_wake_signal_config";
905
906    /**
907     * Determines whether the carrier supports making non-emergency phone calls while the phone is
908     * in emergency callback mode.  Default value is {@code true}, meaning that non-emergency calls
909     * are allowed in emergency callback mode.
910     */
911    public static final String KEY_ALLOW_NON_EMERGENCY_CALLS_IN_ECM_BOOL =
912            "allow_non_emergency_calls_in_ecm_bool";
913
914    /**
915     * Flag indicating whether to allow carrier video calls to emergency numbers.
916     * When {@code true}, video calls to emergency numbers will be allowed.  When {@code false},
917     * video calls to emergency numbers will be initiated as audio-only calls instead.
918     */
919    public static final String KEY_ALLOW_EMERGENCY_VIDEO_CALLS_BOOL =
920            "allow_emergency_video_calls_bool";
921
922    /**
923     * Flag indicating whether the carrier supports RCS presence indication for video calls.  When
924     * {@code true}, the carrier supports RCS presence indication for video calls.  When presence
925     * is supported, the device should use the
926     * {@link android.provider.ContactsContract.Data#CARRIER_PRESENCE} bit mask and set the
927     * {@link android.provider.ContactsContract.Data#CARRIER_PRESENCE_VT_CAPABLE} bit to indicate
928     * whether each contact supports video calling.  The UI is made aware that presence is enabled
929     * via {@link android.telecom.PhoneAccount#CAPABILITY_VIDEO_CALLING_RELIES_ON_PRESENCE}
930     * and can choose to hide or show the video calling icon based on whether a contact supports
931     * video.
932     */
933    public static final String KEY_USE_RCS_PRESENCE_BOOL = "use_rcs_presence_bool";
934
935    /**
936     * The duration in seconds that platform call and message blocking is disabled after the user
937     * contacts emergency services. Platform considers values in the range 0 to 604800 (one week) as
938     * valid. See {@link android.provider.BlockedNumberContract#isBlocked(Context, String)}).
939     */
940    public static final String KEY_DURATION_BLOCKING_DISABLED_AFTER_EMERGENCY_INT =
941            "duration_blocking_disabled_after_emergency_int";
942
943    /**
944     * For carriers which require an empty flash to be sent before sending the normal 3-way calling
945     * flash, the duration in milliseconds of the empty flash to send.  When {@code 0}, no empty
946     * flash is sent.
947     * @hide
948     */
949    public static final String KEY_CDMA_3WAYCALL_FLASH_DELAY_INT = "cdma_3waycall_flash_delay_int";
950
951
952    /**
953     * @hide
954     * The default value for preferred CDMA roaming mode (aka CDMA system select.)
955     *          CDMA_ROAMING_MODE_RADIO_DEFAULT = the default roaming mode from the radio
956     *          CDMA_ROAMING_MODE_HOME = Home Networks
957     *          CDMA_ROAMING_MODE_AFFILIATED = Roaming on Affiliated networks
958     *          CDMA_ROAMING_MODE_ANY = Roaming on any networks
959     */
960    public static final String KEY_CDMA_ROAMING_MODE_INT = "cdma_roaming_mode_int";
961    /** @hide */
962    public static final int CDMA_ROAMING_MODE_RADIO_DEFAULT = -1;
963    /** @hide */
964    public static final int CDMA_ROAMING_MODE_HOME = 0;
965    /** @hide */
966    public static final int CDMA_ROAMING_MODE_AFFILIATED = 1;
967    /** @hide */
968    public static final int CDMA_ROAMING_MODE_ANY = 2;
969    /**
970     * Boolean indicating if support is provided for directly dialing FDN number from FDN list.
971     * If false, this feature is not supported.
972     * @hide
973     */
974    public static final String KEY_SUPPORT_DIRECT_FDN_DIALING_BOOL =
975            "support_direct_fdn_dialing_bool";
976
977    /**
978     * Report IMEI as device id even if it's a CDMA/LTE phone.
979     *
980     * @hide
981     */
982    public static final String KEY_FORCE_IMEI_BOOL = "force_imei_bool";
983
984    /**
985     * The families of Radio Access Technologies that will get clustered and ratcheted,
986     * ie, we will report transitions up within the family, but not down until we change
987     * cells.  This prevents flapping between base technologies and higher techs that are
988     * granted on demand within the cell.
989     * @hide
990     */
991    public static final String KEY_RATCHET_RAT_FAMILIES =
992            "ratchet_rat_families";
993
994    /**
995     * Flag indicating whether some telephony logic will treat a call which was formerly a video
996     * call as if it is still a video call.  When {@code true}:
997     * <p>
998     * Logic which will automatically drop a video call which takes place over WIFI when a
999     * voice call is answered (see {@link #KEY_DROP_VIDEO_CALL_WHEN_ANSWERING_AUDIO_CALL_BOOL}.
1000     * <p>
1001     * Logic which determines whether the user can use TTY calling.
1002     */
1003    public static final String KEY_TREAT_DOWNGRADED_VIDEO_CALLS_AS_VIDEO_CALLS_BOOL =
1004            "treat_downgraded_video_calls_as_video_calls_bool";
1005
1006    /**
1007     * When {@code true}, if the user is in an ongoing video call over WIFI and answers an incoming
1008     * audio call, the video call will be disconnected before the audio call is answered.  This is
1009     * in contrast to the usual expected behavior where a foreground video call would be put into
1010     * the background and held when an incoming audio call is answered.
1011     */
1012    public static final String KEY_DROP_VIDEO_CALL_WHEN_ANSWERING_AUDIO_CALL_BOOL =
1013            "drop_video_call_when_answering_audio_call_bool";
1014
1015    /**
1016     * Flag indicating whether the carrier supports merging wifi calls when VoWIFI is disabled.
1017     * This can happen in the case of a carrier which allows offloading video calls to WIFI
1018     * separately of whether voice over wifi is enabled.  In such a scenario when two video calls
1019     * are downgraded to voice, they remain over wifi.  However, if VoWIFI is disabled, these calls
1020     * cannot be merged.
1021     */
1022    public static final String KEY_ALLOW_MERGE_WIFI_CALLS_WHEN_VOWIFI_OFF_BOOL =
1023            "allow_merge_wifi_calls_when_vowifi_off_bool";
1024
1025    /**
1026     * Flag indicating whether the carrier supports the Hold command while in an IMS call.
1027     * <p>
1028     * The device configuration value {@code config_device_respects_hold_carrier_config} ultimately
1029     * controls whether this carrier configuration option is used.  Where
1030     * {@code config_device_respects_hold_carrier_config} is false, the value of the
1031     * {@link #KEY_ALLOW_HOLD_IN_IMS_CALL_BOOL} carrier configuration option is ignored.
1032     * @hide
1033     */
1034    public static final String KEY_ALLOW_HOLD_IN_IMS_CALL_BOOL = "allow_hold_in_ims_call";
1035
1036    /**
1037     * When true, indicates that adding a call is disabled when there is an ongoing video call
1038     * or when there is an ongoing call on wifi which was downgraded from video and VoWifi is
1039     * turned off.
1040     */
1041    public static final String KEY_ALLOW_ADD_CALL_DURING_VIDEO_CALL_BOOL =
1042            "allow_add_call_during_video_call";
1043
1044    /**
1045     * When true, indicates that the HD audio icon in the in-call screen should not be shown for
1046     * VoWifi calls.
1047     * @hide
1048     */
1049    public static final String KEY_WIFI_CALLS_CAN_BE_HD_AUDIO = "wifi_calls_can_be_hd_audio";
1050
1051    /**
1052     * When true, indicates that the HD audio icon in the in-call screen should not be shown for
1053     * video calls.
1054     * @hide
1055     */
1056    public static final String KEY_VIDEO_CALLS_CAN_BE_HD_AUDIO = "video_calls_can_be_hd_audio";
1057
1058    /**
1059     * Defines operator-specific {@link com.android.ims.ImsReasonInfo} mappings.
1060     *
1061     * Format: "ORIGINAL_CODE|MESSAGE|NEW_CODE"
1062     * Where {@code ORIGINAL_CODE} corresponds to a {@link ImsReasonInfo#getCode()} code,
1063     * {@code MESSAGE} corresponds to an expected {@link ImsReasonInfo#getExtraMessage()} string,
1064     * and {@code NEW_CODE} is the new {@code ImsReasonInfo#CODE_*} which this combination of
1065     * original code and message shall be remapped to.
1066     *
1067     * Note: If {@code *} is specified for the original code, any ImsReasonInfo with the matching
1068     * {@code MESSAGE} will be remapped to {@code NEW_CODE}.
1069     *
1070     * Example: "501|call completion elsewhere|1014"
1071     * When the {@link ImsReasonInfo#getCode()} is {@link ImsReasonInfo#CODE_USER_TERMINATED} and
1072     * the {@link ImsReasonInfo#getExtraMessage()} is {@code "call completion elsewhere"},
1073     * {@link ImsReasonInfo#CODE_ANSWERED_ELSEWHERE} shall be used as the {@link ImsReasonInfo}
1074     * code instead.
1075     * @hide
1076     */
1077    public static final String KEY_IMS_REASONINFO_MAPPING_STRING_ARRAY =
1078            "ims_reasoninfo_mapping_string_array";
1079
1080    /**
1081     * When {@code false}, use default title for Enhanced 4G LTE Mode settings.
1082     * When {@code true}, use the variant.
1083     * @hide
1084     */
1085    public static final String KEY_ENHANCED_4G_LTE_TITLE_VARIANT_BOOL =
1086            "enhanced_4g_lte_title_variant_bool";
1087
1088    /**
1089     * Indicates whether the carrier wants to notify the user when handover of an LTE video call to
1090     * WIFI fails.
1091     * <p>
1092     * When {@code true}, if a video call starts on LTE and the modem reports a failure to handover
1093     * the call to WIFI or if no handover success is reported within 60 seconds of call initiation,
1094     * the {@link android.telephony.TelephonyManager#EVENT_HANDOVER_TO_WIFI_FAILED} event is raised
1095     * on the connection.
1096     * @hide
1097     */
1098    public static final String KEY_NOTIFY_VT_HANDOVER_TO_WIFI_FAILURE_BOOL =
1099            "notify_vt_handover_to_wifi_failure_bool";
1100
1101    /**
1102     * A upper case list of CNAP names that are unhelpful to the user for distinguising calls and
1103     * should be filtered out of the CNAP information. This includes CNAP names such as "WIRELESS
1104     * CALLER" or "UNKNOWN NAME". By default, if there are no filtered names for this carrier, null
1105     * is returned.
1106     * @hide
1107     */
1108    public static final String KEY_FILTERED_CNAP_NAMES_STRING_ARRAY = "filtered_cnap_names_string_array";
1109
1110    /**
1111     * Determine whether user can change Wi-Fi Calling preference in roaming.
1112     * {@code false} - roaming preference {@link KEY_CARRIER_DEFAULT_WFC_IMS_ROAMING_MODE_INT} is
1113     *                 the same as home preference {@link KEY_CARRIER_DEFAULT_WFC_IMS_MODE_INT}
1114     *                 and cannot be changed.
1115     * {@code true}  - roaming preference can be changed by user independently.
1116     *
1117     * @hide
1118     */
1119    public static final String KEY_EDITABLE_WFC_ROAMING_MODE_BOOL =
1120            "editable_wfc_roaming_mode_bool";
1121
1122    /** The default value for every variable. */
1123    private final static PersistableBundle sDefaults;
1124
1125    static {
1126        sDefaults = new PersistableBundle();
1127        sDefaults.putBoolean(KEY_ALLOW_HOLD_IN_IMS_CALL_BOOL, true);
1128        sDefaults.putBoolean(KEY_ADDITIONAL_CALL_SETTING_BOOL, true);
1129        sDefaults.putBoolean(KEY_ALLOW_EMERGENCY_NUMBERS_IN_CALL_LOG_BOOL, false);
1130        sDefaults.putBoolean(KEY_ALLOW_LOCAL_DTMF_TONES_BOOL, true);
1131        sDefaults.putBoolean(KEY_APN_EXPAND_BOOL, true);
1132        sDefaults.putBoolean(KEY_AUTO_RETRY_ENABLED_BOOL, false);
1133        sDefaults.putBoolean(KEY_CARRIER_SETTINGS_ENABLE_BOOL, false);
1134        sDefaults.putBoolean(KEY_CARRIER_VOLTE_AVAILABLE_BOOL, false);
1135        sDefaults.putBoolean(KEY_CARRIER_VT_AVAILABLE_BOOL, false);
1136        sDefaults.putBoolean(KEY_NOTIFY_HANDOVER_VIDEO_FROM_WIFI_TO_LTE_BOOL, false);
1137        sDefaults.putBoolean(KEY_SUPPORT_DOWNGRADE_VT_TO_AUDIO_BOOL, true);
1138        sDefaults.putString(KEY_DEFAULT_VM_NUMBER_STRING, "");
1139        sDefaults.putBoolean(KEY_CARRIER_WFC_IMS_AVAILABLE_BOOL, false);
1140        sDefaults.putBoolean(KEY_CARRIER_WFC_SUPPORTS_WIFI_ONLY_BOOL, false);
1141        sDefaults.putBoolean(KEY_CARRIER_DEFAULT_WFC_IMS_ENABLED_BOOL, false);
1142        sDefaults.putBoolean(KEY_CARRIER_DEFAULT_WFC_IMS_ROAMING_ENABLED_BOOL, false);
1143        sDefaults.putBoolean(KEY_CARRIER_PROMOTE_WFC_ON_CALL_FAIL_BOOL, false);
1144        sDefaults.putInt(KEY_CARRIER_DEFAULT_WFC_IMS_MODE_INT, 2);
1145        sDefaults.putInt(KEY_CARRIER_DEFAULT_WFC_IMS_ROAMING_MODE_INT, 2);
1146        sDefaults.putBoolean(KEY_CARRIER_FORCE_DISABLE_ETWS_CMAS_TEST_BOOL, false);
1147        sDefaults.putBoolean(KEY_CARRIER_VOLTE_PROVISIONING_REQUIRED_BOOL, false);
1148        sDefaults.putBoolean(KEY_CARRIER_VOLTE_TTY_SUPPORTED_BOOL, true);
1149        sDefaults.putBoolean(KEY_CARRIER_ALLOW_TURNOFF_IMS_BOOL, true);
1150        sDefaults.putBoolean(KEY_CARRIER_IMS_GBA_REQUIRED_BOOL, false);
1151        sDefaults.putBoolean(KEY_CARRIER_INSTANT_LETTERING_AVAILABLE_BOOL, false);
1152        sDefaults.putBoolean(KEY_CARRIER_USE_IMS_FIRST_FOR_EMERGENCY_BOOL, true);
1153        sDefaults.putString(KEY_CARRIER_INSTANT_LETTERING_INVALID_CHARS_STRING, "");
1154        sDefaults.putString(KEY_CARRIER_INSTANT_LETTERING_ESCAPED_CHARS_STRING, "");
1155        sDefaults.putString(KEY_CARRIER_INSTANT_LETTERING_ENCODING_STRING, "");
1156        sDefaults.putInt(KEY_CARRIER_INSTANT_LETTERING_LENGTH_LIMIT_INT, 64);
1157        sDefaults.putBoolean(KEY_DISABLE_CDMA_ACTIVATION_CODE_BOOL, false);
1158        sDefaults.putBoolean(KEY_DTMF_TYPE_ENABLED_BOOL, false);
1159        sDefaults.putBoolean(KEY_ENABLE_DIALER_KEY_VIBRATION_BOOL, true);
1160        sDefaults.putBoolean(KEY_HAS_IN_CALL_NOISE_SUPPRESSION_BOOL, false);
1161        sDefaults.putBoolean(KEY_HIDE_CARRIER_NETWORK_SETTINGS_BOOL, false);
1162        sDefaults.putBoolean(KEY_SIMPLIFIED_NETWORK_SETTINGS_BOOL, false);
1163        sDefaults.putBoolean(KEY_HIDE_SIM_LOCK_SETTINGS_BOOL, false);
1164        sDefaults.putBoolean(KEY_IGNORE_SIM_NETWORK_LOCKED_EVENTS_BOOL, false);
1165        sDefaults.putBoolean(KEY_OPERATOR_SELECTION_EXPAND_BOOL, true);
1166        sDefaults.putBoolean(KEY_PREFER_2G_BOOL, true);
1167        sDefaults.putBoolean(KEY_SHOW_APN_SETTING_CDMA_BOOL, false);
1168        sDefaults.putBoolean(KEY_SHOW_CDMA_CHOICES_BOOL, false);
1169        sDefaults.putBoolean(KEY_SHOW_ONSCREEN_DIAL_BUTTON_BOOL, true);
1170        sDefaults.putBoolean(KEY_SIM_NETWORK_UNLOCK_ALLOW_DISMISS_BOOL, true);
1171        sDefaults.putBoolean(KEY_SUPPORT_PAUSE_IMS_VIDEO_CALLS_BOOL, false);
1172        sDefaults.putBoolean(KEY_SUPPORT_SWAP_AFTER_MERGE_BOOL, true);
1173        sDefaults.putBoolean(KEY_USE_HFA_FOR_PROVISIONING_BOOL, false);
1174        sDefaults.putBoolean(KEY_EDITABLE_VOICEMAIL_NUMBER_BOOL, false);
1175        sDefaults.putBoolean(KEY_USE_OTASP_FOR_PROVISIONING_BOOL, false);
1176        sDefaults.putBoolean(KEY_VOICEMAIL_NOTIFICATION_PERSISTENT_BOOL, false);
1177        sDefaults.putBoolean(KEY_VOICE_PRIVACY_DISABLE_UI_BOOL, false);
1178        sDefaults.putBoolean(KEY_WORLD_PHONE_BOOL, false);
1179        sDefaults.putBoolean(KEY_REQUIRE_ENTITLEMENT_CHECKS_BOOL, true);
1180        sDefaults.putBoolean(KEY_RESTART_RADIO_ON_PDP_FAIL_REGULAR_DEACTIVATION_BOOL, false);
1181        sDefaults.putInt(KEY_VOLTE_REPLACEMENT_RAT_INT, 0);
1182        sDefaults.putString(KEY_DEFAULT_SIM_CALL_MANAGER_STRING, "");
1183        sDefaults.putString(KEY_VVM_DESTINATION_NUMBER_STRING, "");
1184        sDefaults.putInt(KEY_VVM_PORT_NUMBER_INT, 0);
1185        sDefaults.putString(KEY_VVM_TYPE_STRING, "");
1186        sDefaults.putBoolean(KEY_VVM_CELLULAR_DATA_REQUIRED_BOOL, false);
1187        sDefaults.putBoolean(KEY_VVM_PREFETCH_BOOL, true);
1188        sDefaults.putString(KEY_CARRIER_VVM_PACKAGE_NAME_STRING, "");
1189        sDefaults.putBoolean(KEY_SHOW_ICCID_IN_SIM_STATUS_BOOL, false);
1190        sDefaults.putBoolean(KEY_CI_ACTION_ON_SYS_UPDATE_BOOL, false);
1191        sDefaults.putString(KEY_CI_ACTION_ON_SYS_UPDATE_INTENT_STRING, "");
1192        sDefaults.putString(KEY_CI_ACTION_ON_SYS_UPDATE_EXTRA_STRING, "");
1193        sDefaults.putString(KEY_CI_ACTION_ON_SYS_UPDATE_EXTRA_VAL_STRING, "");
1194        sDefaults.putBoolean(KEY_CSP_ENABLED_BOOL, false);
1195        sDefaults.putBoolean(KEY_ALLOW_ADDING_APNS_BOOL, true);
1196        sDefaults.putStringArray(KEY_READ_ONLY_APN_TYPES_STRING_ARRAY, null);
1197        sDefaults.putStringArray(KEY_READ_ONLY_APN_FIELDS_STRING_ARRAY, null);
1198        sDefaults.putBoolean(KEY_BROADCAST_EMERGENCY_CALL_STATE_CHANGES_BOOL, false);
1199        sDefaults.putBoolean(KEY_ALWAYS_SHOW_EMERGENCY_ALERT_ONOFF_BOOL, false);
1200        sDefaults.putBoolean(KEY_DISABLE_SEVERE_WHEN_EXTREME_DISABLED_BOOL, true);
1201        sDefaults.putStringArray(KEY_CARRIER_DATA_CALL_RETRY_CONFIG_STRINGS, new String[]{
1202                "default:default_randomization=2000,5000,10000,20000,40000,80000:5000,160000:5000,"
1203                        + "320000:5000,640000:5000,1280000:5000,1800000:5000",
1204                "mms:default_randomization=2000,5000,10000,20000,40000,80000:5000,160000:5000,"
1205                        + "320000:5000,640000:5000,1280000:5000,1800000:5000",
1206                "others:max_retries=3, 5000, 5000, 5000"});
1207        sDefaults.putLong(KEY_CARRIER_DATA_CALL_APN_DELAY_DEFAULT_LONG, 20000);
1208        sDefaults.putLong(KEY_CARRIER_DATA_CALL_APN_DELAY_FASTER_LONG, 3000);
1209        sDefaults.putString(KEY_CARRIER_ERI_FILE_NAME_STRING, "eri.xml");
1210        sDefaults.putInt(KEY_DURATION_BLOCKING_DISABLED_AFTER_EMERGENCY_INT, 7200);
1211        sDefaults.putStringArray(KEY_CARRIER_METERED_APN_TYPES_STRINGS,
1212                new String[]{"default", "mms", "dun", "supl"});
1213        sDefaults.putStringArray(KEY_CARRIER_METERED_ROAMING_APN_TYPES_STRINGS,
1214                new String[]{"default", "mms", "dun", "supl"});
1215
1216        sDefaults.putIntArray(KEY_ONLY_SINGLE_DC_ALLOWED_INT_ARRAY,
1217                new int[]{
1218                    4, /* IS95A */
1219                    5, /* IS95B */
1220                    6, /* 1xRTT */
1221                    7, /* EVDO_0 */
1222                    8, /* EVDO_A */
1223                    12 /* EVDO_B */
1224                });
1225        sDefaults.putStringArray(KEY_GSM_ROAMING_NETWORKS_STRING_ARRAY, null);
1226        sDefaults.putStringArray(KEY_GSM_NONROAMING_NETWORKS_STRING_ARRAY, null);
1227        sDefaults.putString(KEY_CONFIG_IMS_PACKAGE_OVERRIDE_STRING, null);
1228        sDefaults.putStringArray(KEY_CDMA_ROAMING_NETWORKS_STRING_ARRAY, null);
1229        sDefaults.putStringArray(KEY_CDMA_NONROAMING_NETWORKS_STRING_ARRAY, null);
1230        sDefaults.putStringArray(KEY_DIAL_STRING_REPLACE_STRING_ARRAY, null);
1231        sDefaults.putBoolean(KEY_FORCE_HOME_NETWORK_BOOL, false);
1232        sDefaults.putInt(KEY_GSM_DTMF_TONE_DELAY_INT, 0);
1233        sDefaults.putInt(KEY_IMS_DTMF_TONE_DELAY_INT, 0);
1234        sDefaults.putInt(KEY_CDMA_DTMF_TONE_DELAY_INT, 100);
1235        sDefaults.putInt(KEY_CDMA_3WAYCALL_FLASH_DELAY_INT , 0);
1236        sDefaults.putBoolean(KEY_SUPPORT_CONFERENCE_CALL_BOOL, true);
1237        sDefaults.putBoolean(KEY_SUPPORT_VIDEO_CONFERENCE_CALL_BOOL, false);
1238        sDefaults.putBoolean(KEY_DISPLAY_HD_AUDIO_PROPERTY_BOOL, true);
1239        sDefaults.putBoolean(KEY_EDITABLE_ENHANCED_4G_LTE_BOOL, true);
1240        sDefaults.putBoolean(KEY_HIDE_IMS_APN_BOOL, false);
1241        sDefaults.putBoolean(KEY_HIDE_PREFERRED_NETWORK_TYPE_BOOL, false);
1242        sDefaults.putBoolean(KEY_ALLOW_EMERGENCY_VIDEO_CALLS_BOOL, false);
1243        sDefaults.putBoolean(KEY_EDITABLE_WFC_MODE_BOOL, true);
1244        sDefaults.putStringArray(KEY_WFC_OPERATOR_ERROR_CODES_STRING_ARRAY, null);
1245        sDefaults.putInt(KEY_WFC_SPN_FORMAT_IDX_INT, 0);
1246        sDefaults.putInt(KEY_WFC_DATA_SPN_FORMAT_IDX_INT, 0);
1247        sDefaults.putString(KEY_WFC_EMERGENCY_ADDRESS_CARRIER_APP_STRING, "");
1248        sDefaults.putBoolean(KEY_CONFIG_WIFI_DISABLE_IN_ECBM, false);
1249        sDefaults.putBoolean(KEY_CARRIER_NAME_OVERRIDE_BOOL, false);
1250        sDefaults.putString(KEY_CARRIER_NAME_STRING, "");
1251        sDefaults.putBoolean(KEY_SUPPORT_DIRECT_FDN_DIALING_BOOL, false);
1252
1253        // MMS defaults
1254        sDefaults.putBoolean(KEY_MMS_ALIAS_ENABLED_BOOL, false);
1255        sDefaults.putBoolean(KEY_MMS_ALLOW_ATTACH_AUDIO_BOOL, true);
1256        sDefaults.putBoolean(KEY_MMS_APPEND_TRANSACTION_ID_BOOL, false);
1257        sDefaults.putBoolean(KEY_MMS_GROUP_MMS_ENABLED_BOOL, true);
1258        sDefaults.putBoolean(KEY_MMS_MMS_DELIVERY_REPORT_ENABLED_BOOL, false);
1259        sDefaults.putBoolean(KEY_MMS_MMS_ENABLED_BOOL, true);
1260        sDefaults.putBoolean(KEY_MMS_MMS_READ_REPORT_ENABLED_BOOL, false);
1261        sDefaults.putBoolean(KEY_MMS_MULTIPART_SMS_ENABLED_BOOL, true);
1262        sDefaults.putBoolean(KEY_MMS_NOTIFY_WAP_MMSC_ENABLED_BOOL, false);
1263        sDefaults.putBoolean(KEY_MMS_SEND_MULTIPART_SMS_AS_SEPARATE_MESSAGES_BOOL, false);
1264        sDefaults.putBoolean(KEY_MMS_SHOW_CELL_BROADCAST_APP_LINKS_BOOL, true);
1265        sDefaults.putBoolean(KEY_MMS_SMS_DELIVERY_REPORT_ENABLED_BOOL, true);
1266        sDefaults.putBoolean(KEY_MMS_SUPPORT_HTTP_CHARSET_HEADER_BOOL, false);
1267        sDefaults.putBoolean(KEY_MMS_SUPPORT_MMS_CONTENT_DISPOSITION_BOOL, true);
1268        sDefaults.putBoolean(KEY_MMS_CLOSE_CONNECTION_BOOL, false);
1269        sDefaults.putInt(KEY_MMS_ALIAS_MAX_CHARS_INT, 48);
1270        sDefaults.putInt(KEY_MMS_ALIAS_MIN_CHARS_INT, 2);
1271        sDefaults.putInt(KEY_MMS_HTTP_SOCKET_TIMEOUT_INT, 60 * 1000);
1272        sDefaults.putInt(KEY_MMS_MAX_IMAGE_HEIGHT_INT, 480);
1273        sDefaults.putInt(KEY_MMS_MAX_IMAGE_WIDTH_INT, 640);
1274        sDefaults.putInt(KEY_MMS_MAX_MESSAGE_SIZE_INT, 300 * 1024);
1275        sDefaults.putInt(KEY_MMS_MESSAGE_TEXT_MAX_SIZE_INT, -1);
1276        sDefaults.putInt(KEY_MMS_RECIPIENT_LIMIT_INT, Integer.MAX_VALUE);
1277        sDefaults.putInt(KEY_MMS_SMS_TO_MMS_TEXT_LENGTH_THRESHOLD_INT, -1);
1278        sDefaults.putInt(KEY_MMS_SMS_TO_MMS_TEXT_THRESHOLD_INT, -1);
1279        sDefaults.putInt(KEY_MMS_SUBJECT_MAX_LENGTH_INT, 40);
1280        sDefaults.putString(KEY_MMS_EMAIL_GATEWAY_NUMBER_STRING, "");
1281        sDefaults.putString(KEY_MMS_HTTP_PARAMS_STRING, "");
1282        sDefaults.putString(KEY_MMS_NAI_SUFFIX_STRING, "");
1283        sDefaults.putString(KEY_MMS_UA_PROF_TAG_NAME_STRING, "x-wap-profile");
1284        sDefaults.putString(KEY_MMS_UA_PROF_URL_STRING, "");
1285        sDefaults.putString(KEY_MMS_USER_AGENT_STRING, "");
1286        sDefaults.putBoolean(KEY_ALLOW_NON_EMERGENCY_CALLS_IN_ECM_BOOL, true);
1287        sDefaults.putBoolean(KEY_USE_RCS_PRESENCE_BOOL, false);
1288        sDefaults.putBoolean(KEY_FORCE_IMEI_BOOL, false);
1289        sDefaults.putInt(KEY_CDMA_ROAMING_MODE_INT, CDMA_ROAMING_MODE_RADIO_DEFAULT);
1290
1291        // Carrier Signalling Receivers
1292        sDefaults.putString(KEY_CARRIER_SETUP_APP_STRING, "");
1293        sDefaults.putStringArray(KEY_CARRIER_APP_WAKE_SIGNAL_CONFIG_STRING_ARRAY,
1294                new String[]{
1295                        "com.android.carrierdefaultapp/.CarrierDefaultBroadcastReceiver:" +
1296                                "android.intent.action.CARRIER_SIGNAL_REDIRECTED"
1297                });
1298        sDefaults.putStringArray(KEY_CARRIER_APP_NO_WAKE_SIGNAL_CONFIG_STRING_ARRAY, null);
1299
1300        // Default carrier app configurations
1301        sDefaults.putStringArray(KEY_CARRIER_DEFAULT_ACTIONS_ON_REDIRECTION_STRING_ARRAY,
1302                new String[]{
1303                        "4, 1"
1304                        //4: CARRIER_ACTION_DISABLE_METERED_APNS
1305                        //1: CARRIER_ACTION_SHOW_PORTAL_NOTIFICATION
1306                });
1307        sDefaults.putStringArray(KEY_CARRIER_DEFAULT_REDIRECTION_URL_STRING_ARRAY, null);
1308
1309        // Rat families: {GPRS, EDGE}, {EVDO, EVDO_A, EVDO_B}, {UMTS, HSPA, HSDPA, HSUPA, HSPAP},
1310        // {LTE, LTE_CA}
1311        // Order is important - lowest precidence first
1312        sDefaults.putStringArray(KEY_RATCHET_RAT_FAMILIES,
1313                new String[]{"1,2","7,8,12","3,11,9,10,15","14,19"});
1314        sDefaults.putBoolean(KEY_TREAT_DOWNGRADED_VIDEO_CALLS_AS_VIDEO_CALLS_BOOL, false);
1315        sDefaults.putBoolean(KEY_DROP_VIDEO_CALL_WHEN_ANSWERING_AUDIO_CALL_BOOL, false);
1316        sDefaults.putBoolean(KEY_ALLOW_MERGE_WIFI_CALLS_WHEN_VOWIFI_OFF_BOOL, true);
1317        sDefaults.putBoolean(KEY_ALLOW_ADD_CALL_DURING_VIDEO_CALL_BOOL, true);
1318        sDefaults.putBoolean(KEY_WIFI_CALLS_CAN_BE_HD_AUDIO, true);
1319        sDefaults.putBoolean(KEY_VIDEO_CALLS_CAN_BE_HD_AUDIO, true);
1320
1321        sDefaults.putStringArray(KEY_IMS_REASONINFO_MAPPING_STRING_ARRAY, null);
1322        sDefaults.putBoolean(KEY_ENHANCED_4G_LTE_TITLE_VARIANT_BOOL, false);
1323        sDefaults.putBoolean(KEY_NOTIFY_VT_HANDOVER_TO_WIFI_FAILURE_BOOL, false);
1324        sDefaults.putStringArray(KEY_FILTERED_CNAP_NAMES_STRING_ARRAY, null);
1325        sDefaults.putBoolean(KEY_EDITABLE_WFC_ROAMING_MODE_BOOL, false);
1326    }
1327
1328    /**
1329     * Gets the configuration values for a particular subscription, which is associated with a
1330     * specific SIM card. If an invalid subId is used, the returned config will contain default
1331     * values.
1332     *
1333     * <p>Requires Permission:
1334     * {@link android.Manifest.permission#READ_PHONE_STATE READ_PHONE_STATE}
1335     *
1336     * @param subId the subscription ID, normally obtained from {@link SubscriptionManager}.
1337     * @return A {@link PersistableBundle} containing the config for the given subId, or default
1338     *         values for an invalid subId.
1339     */
1340    @Nullable
1341    public PersistableBundle getConfigForSubId(int subId) {
1342        try {
1343            ICarrierConfigLoader loader = getICarrierConfigLoader();
1344            if (loader == null) {
1345                Rlog.w(TAG, "Error getting config for subId " + subId
1346                        + " ICarrierConfigLoader is null");
1347                return null;
1348            }
1349            return loader.getConfigForSubId(subId);
1350        } catch (RemoteException ex) {
1351            Rlog.e(TAG, "Error getting config for subId " + subId + ": "
1352                    + ex.toString());
1353        }
1354        return null;
1355    }
1356
1357    /**
1358     * Gets the configuration values for the default subscription.
1359     *
1360     * <p>Requires Permission:
1361     * {@link android.Manifest.permission#READ_PHONE_STATE READ_PHONE_STATE}
1362     *
1363     * @see #getConfigForSubId
1364     */
1365    @Nullable
1366    public PersistableBundle getConfig() {
1367        return getConfigForSubId(SubscriptionManager.getDefaultSubscriptionId());
1368    }
1369
1370    /**
1371     * Calling this method triggers telephony services to fetch the current carrier configuration.
1372     * <p>
1373     * Normally this does not need to be called because the platform reloads config on its own.
1374     * This should be called by a carrier service app if it wants to update config at an arbitrary
1375     * moment.
1376     * </p>
1377     * <p>Requires that the calling app has carrier privileges.
1378     * @see #hasCarrierPrivileges
1379     * <p>
1380     * This method returns before the reload has completed, and
1381     * {@link android.service.carrier.CarrierService#onLoadConfig} will be called from an
1382     * arbitrary thread.
1383     * </p>
1384     */
1385    public void notifyConfigChangedForSubId(int subId) {
1386        try {
1387            ICarrierConfigLoader loader = getICarrierConfigLoader();
1388            if (loader == null) {
1389                Rlog.w(TAG, "Error reloading config for subId=" + subId
1390                        + " ICarrierConfigLoader is null");
1391                return;
1392            }
1393            loader.notifyConfigChangedForSubId(subId);
1394        } catch (RemoteException ex) {
1395            Rlog.e(TAG, "Error reloading config for subId=" + subId + ": " + ex.toString());
1396        }
1397    }
1398
1399    /**
1400     * Request the carrier config loader to update the cofig for phoneId.
1401     * <p>
1402     * Depending on simState, the config may be cleared or loaded from config app. This is only used
1403     * by SubscriptionInfoUpdater.
1404     * </p>
1405     *
1406     * @hide
1407     */
1408    @SystemApi
1409    public void updateConfigForPhoneId(int phoneId, String simState) {
1410        try {
1411            ICarrierConfigLoader loader = getICarrierConfigLoader();
1412            if (loader == null) {
1413                Rlog.w(TAG, "Error updating config for phoneId=" + phoneId
1414                        + " ICarrierConfigLoader is null");
1415                return;
1416            }
1417            loader.updateConfigForPhoneId(phoneId, simState);
1418        } catch (RemoteException ex) {
1419            Rlog.e(TAG, "Error updating config for phoneId=" + phoneId + ": " + ex.toString());
1420        }
1421    }
1422
1423    /**
1424     * Returns a new bundle with the default value for every supported configuration variable.
1425     *
1426     * @hide
1427     */
1428    @NonNull
1429    @SystemApi
1430    public static PersistableBundle getDefaultConfig() {
1431        return new PersistableBundle(sDefaults);
1432    }
1433
1434    /** @hide */
1435    @Nullable
1436    private ICarrierConfigLoader getICarrierConfigLoader() {
1437        return ICarrierConfigLoader.Stub
1438                .asInterface(ServiceManager.getService(Context.CARRIER_CONFIG_SERVICE));
1439    }
1440}
1441