CarrierConfigManager.java revision 7c3c28b6d94fcc1df9678507f2d59aa63ff54213
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     * If true, enable vibration (haptic feedback) for key presses in the EmergencyDialer activity.
91     * The pattern is set on a per-platform basis using config_virtualKeyVibePattern. To be
92     * consistent with the regular Dialer, this value should agree with the corresponding values
93     * from config.xml under apps/Contacts.
94     */
95    public static final String
96            KEY_ENABLE_DIALER_KEY_VIBRATION_BOOL = "enable_dialer_key_vibration_bool";
97
98    /** Flag indicating if dtmf tone type is enabled */
99    public static final String KEY_DTMF_TYPE_ENABLED_BOOL = "dtmf_type_enabled_bool";
100
101    /** Flag indicating if auto retry is enabled */
102    public static final String KEY_AUTO_RETRY_ENABLED_BOOL = "auto_retry_enabled_bool";
103
104    /**
105     * Determine whether we want to play local DTMF tones in a call, or just let the radio/BP handle
106     * playing of the tones.
107     */
108    public static final String KEY_ALLOW_LOCAL_DTMF_TONES_BOOL = "allow_local_dtmf_tones_bool";
109
110    /**
111     * If true, show an onscreen "Dial" button in the dialer. In practice this is used on all
112     * platforms, even the ones with hard SEND/END keys, but for maximum flexibility it's controlled
113     * by a flag here (which can be overridden on a per-product basis.)
114     */
115    public static final String KEY_SHOW_ONSCREEN_DIAL_BUTTON_BOOL = "show_onscreen_dial_button_bool";
116
117    /** Determines if device implements a noise suppression device for in call audio. */
118    public static final String
119            KEY_HAS_IN_CALL_NOISE_SUPPRESSION_BOOL = "has_in_call_noise_suppression_bool";
120
121    /**
122     * Determines if the current device should allow emergency numbers to be logged in the Call Log.
123     * (Some carriers require that emergency calls *not* be logged, presumably to avoid the risk of
124     * accidental redialing from the call log UI. This is a good idea, so the default here is
125     * false.)
126     */
127    public static final String
128            KEY_ALLOW_EMERGENCY_NUMBERS_IN_CALL_LOG_BOOL = "allow_emergency_numbers_in_call_log_bool";
129
130    /** If true, removes the Voice Privacy option from Call Settings */
131    public static final String KEY_VOICE_PRIVACY_DISABLE_UI_BOOL = "voice_privacy_disable_ui_bool";
132
133    /** Control whether users can reach the carrier portions of Cellular Network Settings. */
134    public static final String
135            KEY_HIDE_CARRIER_NETWORK_SETTINGS_BOOL = "hide_carrier_network_settings_bool";
136
137    /** Control whether users can reach the SIM lock settings. */
138    public static final String
139            KEY_HIDE_SIM_LOCK_SETTINGS_BOOL = "hide_sim_lock_settings_bool";
140
141    /** Control whether users can edit APNs in Settings. */
142    public static final String KEY_APN_EXPAND_BOOL = "apn_expand_bool";
143
144    /** Control whether users can choose a network operator. */
145    public static final String KEY_OPERATOR_SELECTION_EXPAND_BOOL = "operator_selection_expand_bool";
146
147    /** Used in Cellular Network Settings for preferred network type. */
148    public static final String KEY_PREFER_2G_BOOL = "prefer_2g_bool";
149
150    /** Show cdma network mode choices 1x, 3G, global etc. */
151    public static final String KEY_SHOW_CDMA_CHOICES_BOOL = "show_cdma_choices_bool";
152
153    /** CDMA activation goes through HFA */
154    public static final String KEY_USE_HFA_FOR_PROVISIONING_BOOL = "use_hfa_for_provisioning_bool";
155
156    /**
157     * CDMA activation goes through OTASP.
158     * <p>
159     * TODO: This should be combined with config_use_hfa_for_provisioning and implemented as an enum
160     * (NONE, HFA, OTASP).
161     */
162    public static final String KEY_USE_OTASP_FOR_PROVISIONING_BOOL = "use_otasp_for_provisioning_bool";
163
164    /** Display carrier settings menu if true */
165    public static final String KEY_CARRIER_SETTINGS_ENABLE_BOOL = "carrier_settings_enable_bool";
166
167    /** Does not display additional call seting for IMS phone based on GSM Phone */
168    public static final String KEY_ADDITIONAL_CALL_SETTING_BOOL = "additional_call_setting_bool";
169
170    /** Show APN Settings for some CDMA carriers */
171    public static final String KEY_SHOW_APN_SETTING_CDMA_BOOL = "show_apn_setting_cdma_bool";
172
173    /** After a CDMA conference call is merged, the swap button should be displayed. */
174    public static final String KEY_SUPPORT_SWAP_AFTER_MERGE_BOOL = "support_swap_after_merge_bool";
175
176    /**
177     * Determine whether the voicemail notification is persistent in the notification bar. If true,
178     * the voicemail notifications cannot be dismissed from the notification bar.
179     */
180    public static final String
181            KEY_VOICEMAIL_NOTIFICATION_PERSISTENT_BOOL = "voicemail_notification_persistent_bool";
182
183    /** For IMS video over LTE calls, determines whether video pause signalling is supported. */
184    public static final String
185            KEY_SUPPORT_PAUSE_IMS_VIDEO_CALLS_BOOL = "support_pause_ims_video_calls_bool";
186
187    /**
188     * Disables dialing "*228" (OTASP provisioning) on CDMA carriers where it is not supported or is
189     * potentially harmful by locking the SIM to 3G.
190     */
191    public static final String
192            KEY_DISABLE_CDMA_ACTIVATION_CODE_BOOL = "disable_cdma_activation_code_bool";
193
194    /**
195     * Override the platform's notion of a network operator being considered roaming.
196     * Value is string array of MCCMNCs to be considered roaming for 3GPP RATs.
197     */
198    public static final String
199            KEY_GSM_ROAMING_NETWORKS_STRING_ARRAY = "gsm_roaming_networks_string_array";
200
201    /**
202     * Override the platform's notion of a network operator being considered not roaming.
203     * Value is string array of MCCMNCs to be considered not roaming for 3GPP RATs.
204     */
205    public static final String
206            KEY_GSM_NONROAMING_NETWORKS_STRING_ARRAY = "gsm_nonroaming_networks_string_array";
207
208    /**
209     * Override the platform's notion of a network operator being considered roaming.
210     * Value is string array of SIDs to be considered roaming for 3GPP2 RATs.
211     */
212    public static final String
213            KEY_CDMA_ROAMING_NETWORKS_STRING_ARRAY = "cdma_roaming_networks_string_array";
214
215    /**
216     * Override the platform's notion of a network operator being considered non roaming.
217     * Value is string array of SIDs to be considered not roaming for 3GPP2 RATs.
218     */
219    public static final String
220            KEY_CDMA_NONROAMING_NETWORKS_STRING_ARRAY = "cdma_nonroaming_networks_string_array";
221
222    /**
223     * Override the platform's notion of a network operator being considered non roaming.
224     * If true all networks are considered as home network a.k.a non-roaming.  When false,
225     * the 2 pairs of CMDA and GSM roaming/non-roaming arrays are consulted.
226     *
227     * @see KEY_GSM_ROAMING_NETWORKS_STRING_ARRAY
228     * @see KEY_GSM_NONROAMING_NETWORKS_STRING_ARRAY
229     * @see KEY_CDMA_ROAMING_NETWORKS_STRING_ARRAY
230     * @see KEY_CDMA_NONROAMING_NETWORKS_STRING_ARRAY
231     */
232    public static final String
233            KEY_FORCE_HOME_NETWORK_BOOL = "force_home_network_bool";
234
235    /**
236     * Flag specifying whether VoLTE should be available for carrier, independent of carrier
237     * provisioning. If false: hard disabled. If true: then depends on carrier provisioning,
238     * availability, etc.
239     */
240    public static final String KEY_CARRIER_VOLTE_AVAILABLE_BOOL = "carrier_volte_available_bool";
241
242    /**
243     * Flag specifying whether video telephony is available for carrier. If false: hard disabled.
244     * If true: then depends on carrier provisioning, availability, etc.
245     */
246    public static final String KEY_CARRIER_VT_AVAILABLE_BOOL = "carrier_vt_available_bool";
247
248    /**
249     * Flag specifying whether WFC over IMS should be available for carrier: independent of
250     * carrier provisioning. If false: hard disabled. If true: then depends on carrier
251     * provisioning, availability etc.
252     */
253    public static final String KEY_CARRIER_WFC_IMS_AVAILABLE_BOOL = "carrier_wfc_ims_available_bool";
254
255    /**
256     * Flag specifying whether WFC over IMS supports the "wifi only" option.  If false, the wifi
257     * calling settings will not include an option for "wifi only".  If true, the wifi calling
258     * settings will include an option for "wifi only"
259     * <p>
260     * By default, it is assumed that WFC supports "wifi only".
261     */
262    public static final String KEY_CARRIER_WFC_SUPPORTS_WIFI_ONLY_BOOL =
263            "carrier_wfc_supports_wifi_only_bool";
264
265    /**
266     * Default WFC_IMS_mode 0: WIFI_ONLY
267     *                      1: CELLULAR_PREFERRED
268     *                      2: WIFI_PREFERRED
269     * @hide
270     */
271    public static final String KEY_CARRIER_DEFAULT_WFC_IMS_MODE_INT =
272            "carrier_default_wfc_ims_mode_int";
273    /**
274     * Default WFC_IMS_enabled: true VoWiFi by default is on
275     *                          false VoWiFi by default is off
276     * @hide
277     */
278    public static final String KEY_CARRIER_DEFAULT_WFC_IMS_ENABLED_BOOL =
279            "carrier_default_wfc_ims_enabled_bool";
280
281    /**
282     * Default WFC_IMS_roaming_enabled: true VoWiFi roaming by default is on
283     *                                  false VoWiFi roaming by default is off
284     * @hide
285     */
286    public static final String KEY_CARRIER_DEFAULT_WFC_IMS_ROAMING_ENABLED_BOOL =
287            "carrier_default_wfc_ims_roaming_enabled_bool";
288
289    /**
290     * Flag indicating whether failed calls due to no service should prompt the user to enable
291     * WIFI calling.  When {@code true}, if the user attempts to establish a call when there is no
292     * service available, they are connected to WIFI, and WIFI calling is disabled, a different
293     * call failure message will be used to encourage the user to enable WIFI calling.
294     * @hide
295     */
296    public static final String KEY_CARRIER_PROMOTE_WFC_ON_CALL_FAIL_BOOL =
297            "carrier_promote_wfc_on_call_fail_bool";
298
299    /** Flag specifying whether provisioning is required for VOLTE. */
300    public static final String KEY_CARRIER_VOLTE_PROVISIONING_REQUIRED_BOOL
301            = "carrier_volte_provisioning_required_bool";
302
303    /** Flag specifying whether VoLTE TTY is supported. */
304    public static final String KEY_CARRIER_VOLTE_TTY_SUPPORTED_BOOL
305            = "carrier_volte_tty_supported_bool";
306
307    /**
308     * Flag specifying whether IMS service can be turned off. If false then the service will not be
309     * turned-off completely, but individual features can be disabled.
310     */
311    public static final String KEY_CARRIER_ALLOW_TURNOFF_IMS_BOOL
312            = "carrier_allow_turnoff_ims_bool";
313
314    /**
315     * Flag specifying whether Generic Bootstrapping Architecture capable SIM is required for IMS.
316     */
317    public static final String KEY_CARRIER_IMS_GBA_REQUIRED_BOOL
318            = "carrier_ims_gba_required_bool";
319
320    /**
321     * Flag specifying whether IMS instant lettering is available for the carrier.  {@code True} if
322     * instant lettering is available for the carrier, {@code false} otherwise.
323     */
324    public static final String KEY_CARRIER_INSTANT_LETTERING_AVAILABLE_BOOL =
325            "carrier_instant_lettering_available_bool";
326
327    /*
328     * Flag specifying whether IMS should be the first phone attempted for E911 even if the
329     * phone is not in service.
330     */
331    public static final String KEY_CARRIER_USE_IMS_FIRST_FOR_EMERGENCY_BOOL
332            = "carrier_use_ims_first_for_emergency_bool";
333
334    /**
335     * When IMS instant lettering is available for a carrier (see
336     * {@link #KEY_CARRIER_INSTANT_LETTERING_AVAILABLE_BOOL}), determines the list of characters
337     * which may not be contained in messages.  Should be specified as a regular expression suitable
338     * for use with {@link String#matches(String)}.
339     */
340    public static final String KEY_CARRIER_INSTANT_LETTERING_INVALID_CHARS_STRING =
341            "carrier_instant_lettering_invalid_chars_string";
342
343    /**
344     * When IMS instant lettering is available for a carrier (see
345     * {@link #KEY_CARRIER_INSTANT_LETTERING_AVAILABLE_BOOL}), determines a list of characters which
346     * must be escaped with a backslash '\' character.  Should be specified as a string containing
347     * the characters to be escaped.  For example to escape quote and backslash the string would be
348     * a quote and a backslash.
349     */
350    public static final String KEY_CARRIER_INSTANT_LETTERING_ESCAPED_CHARS_STRING =
351            "carrier_instant_lettering_escaped_chars_string";
352
353    /**
354     * When IMS instant lettering is available for a carrier (see
355     * {@link #KEY_CARRIER_INSTANT_LETTERING_AVAILABLE_BOOL}), determines the character encoding
356     * which will be used when determining the length of messages.  Used in the InCall UI to limit
357     * the number of characters the user may type.  If empty-string, the instant lettering
358     * message size limit will be enforced on a 1:1 basis.  That is, each character will count
359     * towards the messages size limit as a single bye.  If a character encoding is specified, the
360     * message size limit will be based on the number of bytes in the message per the specified
361     * encoding.
362     */
363    public static final String KEY_CARRIER_INSTANT_LETTERING_ENCODING_STRING =
364            "carrier_instant_lettering_encoding_string";
365
366    /**
367     * When IMS instant lettering is available for a carrier (see
368     * {@link #KEY_CARRIER_INSTANT_LETTERING_AVAILABLE_BOOL}), the length limit for messages.  Used
369     * in the InCall UI to ensure the user cannot enter more characters than allowed by the carrier.
370     * See also {@link #KEY_CARRIER_INSTANT_LETTERING_ENCODING_STRING} for more information on how
371     * the length of the message is calculated.
372     */
373    public static final String KEY_CARRIER_INSTANT_LETTERING_LENGTH_LIMIT_INT =
374            "carrier_instant_lettering_length_limit_int";
375
376    /**
377     * If Voice Radio Technology is RIL_RADIO_TECHNOLOGY_LTE:14 or RIL_RADIO_TECHNOLOGY_UNKNOWN:0
378     * this is the value that should be used instead. A configuration value of
379     * RIL_RADIO_TECHNOLOGY_UNKNOWN:0 means there is no replacement value and that the default
380     * assumption for phone type (GSM) should be used.
381     */
382    public static final String KEY_VOLTE_REPLACEMENT_RAT_INT = "volte_replacement_rat_int";
383
384    /**
385     * The default sim call manager to use when the default dialer doesn't implement one. A sim call
386     * manager can control and route outgoing and incoming phone calls, even if they're placed
387     * using another connection service (PSTN, for example).
388     */
389    public static final String KEY_DEFAULT_SIM_CALL_MANAGER_STRING = "default_sim_call_manager_string";
390
391    /**
392     * The default flag specifying whether ETWS/CMAS test setting is forcibly disabled in
393     * Settings->More->Emergency broadcasts menu even though developer options is turned on.
394     */
395    public static final String KEY_CARRIER_FORCE_DISABLE_ETWS_CMAS_TEST_BOOL =
396            "carrier_force_disable_etws_cmas_test_bool";
397
398    /**
399     * The default flag specifying whether "Turn on Notifications" option will be always shown in
400     * Settings->More->Emergency broadcasts menu regardless developer options is turned on or not.
401     */
402    public static final String KEY_ALWAYS_SHOW_EMERGENCY_ALERT_ONOFF_BOOL =
403            "always_show_emergency_alert_onoff_bool";
404
405    /**
406     * The data call APN retry configuration for default type APN.
407     * @hide
408     */
409    public static final String KEY_CARRIER_DATA_CALL_RETRY_CONFIG_DEFAULT_STRING =
410            "carrier_data_call_retry_config_default_string";
411
412    /**
413     * The data call APN retry configuration for other type APNs.
414     * @hide
415     */
416    public static final String KEY_CARRIER_DATA_CALL_RETRY_CONFIG_OTHERS_STRING =
417            "carrier_data_call_retry_config_others_string";
418
419    /**
420     * Delay between trying APN from the pool
421     * @hide
422     */
423    public static final String KEY_CARRIER_DATA_CALL_APN_DELAY_DEFAULT_LONG =
424            "carrier_data_call_apn_delay_default_long";
425
426    /**
427     * Faster delay between trying APN from the pool
428     * @hide
429     */
430    public static final String KEY_CARRIER_DATA_CALL_APN_DELAY_FASTER_LONG =
431            "carrier_data_call_apn_delay_faster_long";
432
433    /**
434     * Default APN types that are metered by the carrier
435     * @hide
436     */
437    public static final String KEY_CARRIER_METERED_APN_TYPES_STRINGS =
438            "carrier_metered_apn_types_strings";
439    /**
440     * Default APN types that are roamig-metered by the carrier
441     * @hide
442     */
443    public static final String KEY_CARRIER_METERED_ROAMING_APN_TYPES_STRINGS =
444            "carrier_metered_roaming_apn_types_strings";
445    /**
446     * CDMA carrier ERI (Enhanced Roaming Indicator) file name
447     * @hide
448     */
449    public static final String KEY_CARRIER_ERI_FILE_NAME_STRING =
450            "carrier_eri_file_name_string";
451
452    /* The following 3 fields are related to carrier visual voicemail. */
453
454    /**
455     * The carrier number mobile outgoing (MO) sms messages are sent to.
456     */
457    public static final String KEY_VVM_DESTINATION_NUMBER_STRING = "vvm_destination_number_string";
458
459    /**
460     * The port through which the mobile outgoing (MO) sms messages are sent through.
461     */
462    public static final String KEY_VVM_PORT_NUMBER_INT = "vvm_port_number_int";
463
464    /**
465     * The type of visual voicemail protocol the carrier adheres to. See {@link TelephonyManager}
466     * for possible values. For example {@link TelephonyManager#VVM_TYPE_OMTP}.
467     */
468    public static final String KEY_VVM_TYPE_STRING = "vvm_type_string";
469
470    /**
471     * Whether cellular data is required to access visual voicemail.
472     */
473    public static final String KEY_VVM_CELLULAR_DATA_REQUIRED_BOOL =
474        "vvm_cellular_data_required_bool";
475
476    /**
477     * Whether to prefetch audio data on new voicemail arrival, defaulted to true.
478     */
479    public static final String KEY_VVM_PREFETCH_BOOL = "vvm_prefetch_bool";
480
481    /**
482     * The package name of the carrier's visual voicemail app to ensure that dialer visual voicemail
483     * and carrier visual voicemail are not active at the same time.
484     */
485    public static final String KEY_CARRIER_VVM_PACKAGE_NAME_STRING = "carrier_vvm_package_name_string";
486
487    /**
488     * Flag specifying whether ICCID is showed in SIM Status screen, default to false.
489     */
490    public static final String KEY_SHOW_ICCID_IN_SIM_STATUS_BOOL = "show_iccid_in_sim_status_bool";
491
492    /**
493     * Flag specifying whether an additional (client initiated) intent needs to be sent on System
494     * update
495     */
496    public static final String KEY_CI_ACTION_ON_SYS_UPDATE_BOOL = "ci_action_on_sys_update_bool";
497
498    /**
499     * Intent to be sent for the additional action on System update
500     */
501    public static final String KEY_CI_ACTION_ON_SYS_UPDATE_INTENT_STRING =
502            "ci_action_on_sys_update_intent_string";
503
504    /**
505     * Extra to be included in the intent sent for additional action on System update
506     */
507    public static final String KEY_CI_ACTION_ON_SYS_UPDATE_EXTRA_STRING =
508            "ci_action_on_sys_update_extra_string";
509
510    /**
511     * Value of extra included in intent sent for additional action on System update
512     */
513    public static final String KEY_CI_ACTION_ON_SYS_UPDATE_EXTRA_VAL_STRING =
514            "ci_action_on_sys_update_extra_val_string";
515
516    /**
517     * Specifies the amount of gap to be added in millis between postdial DTMF tones. When a
518     * non-zero value is specified, the UE shall wait for the specified amount of time before it
519     * sends out successive DTMF tones on the network.
520     */
521    public static final String KEY_GSM_DTMF_TONE_DELAY_INT = "gsm_dtmf_tone_delay_int";
522
523    /**
524     * Specifies the amount of gap to be added in millis between DTMF tones. When a non-zero value
525     * is specified, the UE shall wait for the specified amount of time before it sends out
526     * successive DTMF tones on the network.
527     */
528    public static final String KEY_IMS_DTMF_TONE_DELAY_INT = "ims_dtmf_tone_delay_int";
529
530    /**
531     * Specifies the amount of gap to be added in millis between postdial DTMF tones. When a
532     * non-zero value is specified, the UE shall wait for the specified amount of time before it
533     * sends out successive DTMF tones on the network.
534     */
535    public static final String KEY_CDMA_DTMF_TONE_DELAY_INT = "cdma_dtmf_tone_delay_int";
536
537    /**
538     * Determines whether conference calls are supported by a carrier.  When {@code true},
539     * conference calling is supported, {@code false otherwise}.
540     */
541    public static final String KEY_SUPPORT_CONFERENCE_CALL_BOOL = "support_conference_call_bool";
542
543    /**
544     * Determines whether video conference calls are supported by a carrier.  When {@code true},
545     * video calls can be merged into conference calls, {@code false} otherwiwse.
546     * <p>
547     * Note: even if video conference calls are not supported, audio calls may be merged into a
548     * conference if {@link #KEY_SUPPORT_CONFERENCE_CALL_BOOL} is {@code true}.
549     * @hide
550     */
551    public static final String KEY_SUPPORT_VIDEO_CONFERENCE_CALL_BOOL =
552            "support_video_conference_call_bool";
553
554    /**
555     * Determine whether user can toggle Enhanced 4G LTE Mode in Settings.
556     */
557    public static final String KEY_EDITABLE_ENHANCED_4G_LTE_BOOL = "editable_enhanced_4g_lte_bool";
558
559    /**
560     * Determine whether IMS apn can be shown.
561     */
562    public static final String KEY_HIDE_IMS_APN_BOOL = "hide_ims_apn_bool";
563
564    /**
565     * Determine whether preferred network type can be shown.
566     */
567    public static final String KEY_HIDE_PREFERRED_NETWORK_TYPE_BOOL = "hide_preferred_network_type_bool";
568
569    /**
570     * Determine whether user can switch Wi-Fi preferred or Cellular preferred in calling preference.
571     * Some operators support Wi-Fi Calling only, not VoLTE.
572     * They don't need "Cellular preferred" option.
573     * In this case, set uneditalbe attribute for preferred preference.
574     * @hide
575     */
576    public static final String KEY_EDITABLE_WFC_MODE_BOOL = "editable_wfc_mode_bool";
577
578     /**
579      * Flag to indicate if Wi-Fi needs to be disabled in ECBM
580      * @hide
581      **/
582     public static final String
583              KEY_CONFIG_WIFI_DISABLE_IN_ECBM = "config_wifi_disable_in_ecbm";
584
585    /**
586     * List operator-specific error codes and indices of corresponding error strings in
587     * wfcOperatorErrorAlertMessages and wfcOperatorErrorNotificationMessages.
588     *
589     * Example: "REG09|0" specifies error code "REG09" and index "0". This index will be
590     * used to find alert and notification messages in wfcOperatorErrorAlertMessages and
591     * wfcOperatorErrorNotificationMessages.
592     *
593     * @hide
594     */
595    public static final String KEY_WFC_OPERATOR_ERROR_CODES_STRING_ARRAY =
596            "wfc_operator_error_codes_string_array";
597
598    /**
599     * Indexes of SPN format strings in wfcSpnFormats and wfcDataSpnFormats.
600     * @hide
601     */
602    public static final String KEY_WFC_SPN_FORMAT_IDX_INT = "wfc_spn_format_idx_int";
603    /** @hide */
604    public static final String KEY_WFC_DATA_SPN_FORMAT_IDX_INT = "wfc_data_spn_format_idx_int";
605
606    /**
607     * The Component Name of the activity that can setup the emergency addrees for WiFi Calling
608     * as per carrier requirement.
609     * @hide
610     */
611     public static final String KEY_WFC_EMERGENCY_ADDRESS_CARRIER_APP_STRING =
612            "wfc_emergency_address_carrier_app_string";
613
614    /**
615     * Boolean to decide whether to use #KEY_CARRIER_NAME_STRING from CarrierConfig app.
616     * @hide
617     */
618    public static final String KEY_CARRIER_NAME_OVERRIDE_BOOL = "carrier_name_override_bool";
619
620    /**
621     * String to identify carrier name in CarrierConfig app. This string is used only if
622     * #KEY_CARRIER_NAME_OVERRIDE_BOOL is true
623     * @hide
624     */
625    public static final String KEY_CARRIER_NAME_STRING = "carrier_name_string";
626
627    /**
628     * If this is true, the SIM card (through Customer Service Profile EF file) will be able to
629     * prevent manual operator selection. If false, this SIM setting will be ignored and manual
630     * operator selection will always be available. See CPHS4_2.WW6, CPHS B.4.7.1 for more
631     * information
632     */
633    public static final String KEY_CSP_ENABLED_BOOL = "csp_enabled_bool";
634
635    /**
636     * Allow user to add APNs
637     */
638    public static final String KEY_ALLOW_ADDING_APNS_BOOL = "allow_adding_apns_bool";
639
640    /**
641     * Boolean indicating if intent for emergency call state changes should be broadcast
642     * @hide
643     */
644    public static final String KEY_BROADCAST_EMERGENCY_CALL_STATE_CHANGES_BOOL =
645            "broadcast_emergency_call_state_changes_bool";
646
647    /**
648     * Cell broadcast additional channels enbled by the carrier
649     * @hide
650     */
651    public static final String KEY_CARRIER_ADDITIONAL_CBS_CHANNELS_STRINGS =
652            "carrier_additional_cbs_channels_strings";
653
654    // These variables are used by the MMS service and exposed through another API, {@link
655    // SmsManager}. The variable names and string values are copied from there.
656    public static final String KEY_MMS_ALIAS_ENABLED_BOOL = "aliasEnabled";
657    public static final String KEY_MMS_ALLOW_ATTACH_AUDIO_BOOL = "allowAttachAudio";
658    public static final String KEY_MMS_APPEND_TRANSACTION_ID_BOOL = "enabledTransID";
659    public static final String KEY_MMS_GROUP_MMS_ENABLED_BOOL = "enableGroupMms";
660    public static final String KEY_MMS_MMS_DELIVERY_REPORT_ENABLED_BOOL = "enableMMSDeliveryReports";
661    public static final String KEY_MMS_MMS_ENABLED_BOOL = "enabledMMS";
662    public static final String KEY_MMS_MMS_READ_REPORT_ENABLED_BOOL = "enableMMSReadReports";
663    public static final String KEY_MMS_MULTIPART_SMS_ENABLED_BOOL = "enableMultipartSMS";
664    public static final String KEY_MMS_NOTIFY_WAP_MMSC_ENABLED_BOOL = "enabledNotifyWapMMSC";
665    public static final String KEY_MMS_SEND_MULTIPART_SMS_AS_SEPARATE_MESSAGES_BOOL = "sendMultipartSmsAsSeparateMessages";
666    public static final String KEY_MMS_SHOW_CELL_BROADCAST_APP_LINKS_BOOL = "config_cellBroadcastAppLinks";
667    public static final String KEY_MMS_SMS_DELIVERY_REPORT_ENABLED_BOOL = "enableSMSDeliveryReports";
668    public static final String KEY_MMS_SUPPORT_HTTP_CHARSET_HEADER_BOOL = "supportHttpCharsetHeader";
669    public static final String KEY_MMS_SUPPORT_MMS_CONTENT_DISPOSITION_BOOL = "supportMmsContentDisposition";
670    public static final String KEY_MMS_ALIAS_MAX_CHARS_INT = "aliasMaxChars";
671    public static final String KEY_MMS_ALIAS_MIN_CHARS_INT = "aliasMinChars";
672    public static final String KEY_MMS_HTTP_SOCKET_TIMEOUT_INT = "httpSocketTimeout";
673    public static final String KEY_MMS_MAX_IMAGE_HEIGHT_INT = "maxImageHeight";
674    public static final String KEY_MMS_MAX_IMAGE_WIDTH_INT = "maxImageWidth";
675    public static final String KEY_MMS_MAX_MESSAGE_SIZE_INT = "maxMessageSize";
676    public static final String KEY_MMS_MESSAGE_TEXT_MAX_SIZE_INT = "maxMessageTextSize";
677    public static final String KEY_MMS_RECIPIENT_LIMIT_INT = "recipientLimit";
678    public static final String KEY_MMS_SMS_TO_MMS_TEXT_LENGTH_THRESHOLD_INT = "smsToMmsTextLengthThreshold";
679    public static final String KEY_MMS_SMS_TO_MMS_TEXT_THRESHOLD_INT = "smsToMmsTextThreshold";
680    public static final String KEY_MMS_SUBJECT_MAX_LENGTH_INT = "maxSubjectLength";
681    public static final String KEY_MMS_EMAIL_GATEWAY_NUMBER_STRING = "emailGatewayNumber";
682    public static final String KEY_MMS_HTTP_PARAMS_STRING = "httpParams";
683    public static final String KEY_MMS_NAI_SUFFIX_STRING = "naiSuffix";
684    public static final String KEY_MMS_UA_PROF_TAG_NAME_STRING = "uaProfTagName";
685    public static final String KEY_MMS_UA_PROF_URL_STRING = "uaProfUrl";
686    public static final String KEY_MMS_USER_AGENT_STRING = "userAgent";
687
688    /**
689     * If carriers require differentiate un-provisioned status: cold sim or out of credit sim
690     * a package name and activity name can be provided to launch a supported carrier application
691     * that check the sim provisioning status
692     * The first element is the package name and the second element is the activity name
693     * of the provisioning app
694     * example:
695     * <item>com.google.android.carrierPackageName</item>
696     * <item>com.google.android.carrierPackageName.CarrierActivityName</item>
697     * The ComponentName of the carrier activity that can setup the device and activate with the
698     * network as part of the Setup Wizard flow.
699     * @hide
700     */
701     public static final String KEY_CARRIER_SETUP_APP_STRING = "carrier_setup_app_string";
702
703    /**
704     * A list of component name of carrier signalling receivers which are interested in intent
705     * android.intent.action.CARRIER_SIGNAL_REDIRECTED.
706     * Example:
707     * <item>com.google.android.carrierPackageName/.CarrierSignalReceiverNameA</item>
708     * <item>com.google.android.carrierPackageName/.CarrierSignalReceiverNameB</item>
709     * @hide
710     */
711    public static final String KEY_SIGNAL_REDIRECTION_RECEIVER_STRING_ARRAY =
712            "signal_redirection_receiver_string_array";
713
714    /**
715     * A list of component name of carrier signalling receivers which are interested in intent
716     * android.intent.action.CARRIER_SIGNAL_REQUEST_NETWORK_FAILED.
717     * Example:
718     * <item>com.google.android.carrierPackageName/.CarrierSignalReceiverNameA</item>
719     * <item>com.google.android.carrierPackageName/.CarrierSignalReceiverNameB</item>
720     * @hide
721     */
722    public static final String KEY_SIGNAL_DCFAILURE_RECEIVER_STRING_ARRAY =
723            "signal_dcfailure_receiver_string_array";
724
725    /**
726     * A list of component name of carrier signalling receivers which are interested in intent
727     * android.intent.action.CARRIER_SIGNAL_PCO_VALUE.
728     * Example:
729     * <item>com.google.android.carrierPackageName/.CarrierSignalReceiverNameA</item>
730     * <item>com.google.android.carrierPackageName/.CarrierSignalReceiverNameB</item>
731     * @hide
732     */
733    public static final String KEY_SIGNAL_PCO_RECEIVER_STRING_ARRAY =
734            "signal_pco_receiver_string_array";
735
736    /**
737     * Determines whether the carrier supports making non-emergency phone calls while the phone is
738     * in emergency callback mode.  Default value is {@code true}, meaning that non-emergency calls
739     * are allowed in emergency callback mode.
740     */
741    public static final String KEY_ALLOW_NON_EMERGENCY_CALLS_IN_ECM_BOOL =
742            "allow_non_emergency_calls_in_ecm_bool";
743
744    /**
745     * Flag indicating whether to allow carrier video calls to emergency numbers.
746     * When {@code true}, video calls to emergency numbers will be allowed.  When {@code false},
747     * video calls to emergency numbers will be initiated as audio-only calls instead.
748     */
749    public static final String KEY_ALLOW_EMERGENCY_VIDEO_CALLS_BOOL =
750            "allow_emergency_video_calls_bool";
751
752    /**
753     * Flag indicating whether the carrier supports RCS presence indication for video calls.  When
754     * {@code true}, the carrier supports RCS presence indication for video calls.  When presence
755     * is supported, the device should use the
756     * {@link android.provider.ContactsContract.Data#CARRIER_PRESENCE} bit mask and set the
757     * {@link android.provider.ContactsContract.Data#CARRIER_PRESENCE_VT_CAPABLE} bit to indicate
758     * whether each contact supports video calling.  The UI is made aware that presence is enabled
759     * via {@link android.telecom.PhoneAccount#CAPABILITY_VIDEO_CALLING_RELIES_ON_PRESENCE}
760     * and can choose to hide or show the video calling icon based on whether a contact supports
761     * video.
762     */
763    public static final String KEY_USE_RCS_PRESENCE_BOOL = "use_rcs_presence_bool";
764
765    /**
766     * The duration in seconds that platform call and message blocking is disabled after the user
767     * contacts emergency services. Platform considers values in the range 0 to 604800 (one week) as
768     * valid. See {@link android.provider.BlockedNumberContract#isBlocked(Context, String)}).
769     */
770    public static final String KEY_DURATION_BLOCKING_DISABLED_AFTER_EMERGENCY_INT =
771            "duration_blocking_disabled_after_emergency_int";
772
773    /**
774     * @hide
775     * The default value for preferred CDMA roaming mode (aka CDMA system select.)
776     *          CDMA_ROAMING_MODE_RADIO_DEFAULT = the default roaming mode from the radio
777     *          CDMA_ROAMING_MODE_HOME = Home Networks
778     *          CDMA_ROAMING_MODE_AFFILIATED = Roaming on Affiliated networks
779     *          CDMA_ROAMING_MODE_ANY = Roaming on any networks
780     */
781    public static final String KEY_CDMA_ROAMING_MODE_INT = "cdma_roaming_mode_int";
782    /** @hide */
783    public static final int CDMA_ROAMING_MODE_RADIO_DEFAULT = -1;
784    /** @hide */
785    public static final int CDMA_ROAMING_MODE_HOME = 0;
786    /** @hide */
787    public static final int CDMA_ROAMING_MODE_AFFILIATED = 1;
788    /** @hide */
789    public static final int CDMA_ROAMING_MODE_ANY = 2;
790
791    /**
792     * Report IMEI as device id even if it's a CDMA/LTE phone.
793     *
794     * @hide
795     */
796    public static final String KEY_FORCE_IMEI_BOOL = "force_imei_bool";
797
798    /**
799     * The families of Radio Access Technologies that will get clustered and ratcheted,
800     * ie, we will report transitions up within the family, but not down until we change
801     * cells.  This prevents flapping between base technologies and higher techs that are
802     * granted on demand within the cell.
803     * @hide
804     */
805    public static final String KEY_RATCHET_RAT_FAMILIES =
806            "ratchet_rat_families";
807
808    /**
809     * Flag indicating whether some telephony logic will treat a call which was formerly a video
810     * call as if it is still a video call.  When {@code true}:
811     * <p>
812     * Logic which will automatically drop a video call which takes place over WIFI when a
813     * voice call is answered (see {@link #KEY_DROP_VIDEO_CALL_WHEN_ANSWERING_AUDIO_CALL_BOOL}.
814     * <p>
815     * Logic which determines whether the user can use TTY calling.
816     */
817    public static final String KEY_TREAT_DOWNGRADED_VIDEO_CALLS_AS_VIDEO_CALLS_BOOL =
818            "treat_downgraded_video_calls_as_video_calls_bool";
819
820    /**
821     * When {@code true}, if the user is in an ongoing video call over WIFI and answers an incoming
822     * audio call, the video call will be disconnected before the audio call is answered.  This is
823     * in contrast to the usual expected behavior where a foreground video call would be put into
824     * the background and held when an incoming audio call is answered.
825     */
826    public static final String KEY_DROP_VIDEO_CALL_WHEN_ANSWERING_AUDIO_CALL_BOOL =
827            "drop_video_call_when_answering_audio_call_bool";
828
829    /**
830     * Flag indicating whether the carrier supports merging wifi calls when VoWIFI is disabled.
831     * This can happen in the case of a carrier which allows offloading video calls to WIFI
832     * separately of whether voice over wifi is enabled.  In such a scenario when two video calls
833     * are downgraded to voice, they remain over wifi.  However, if VoWIFI is disabled, these calls
834     * cannot be merged.
835     */
836    public static final String KEY_ALLOW_MERGE_WIFI_CALLS_WHEN_VOWIFI_OFF_BOOL =
837            "allow_merge_wifi_calls_when_vowifi_off_bool";
838
839    /**
840     * When true, indicates that adding a call is disabled when there is an ongoing video call
841     * or when there is an ongoing call on wifi which was downgraded from video and VoWifi is
842     * turned off.
843     */
844    public static final String KEY_ALLOW_ADD_CALL_DURING_VIDEO_CALL_BOOL =
845            "allow_add_call_during_video_call";
846
847    /**
848     * When true, indicates that the HD audio icon in the in-call screen should not be shown for
849     * VoWifi calls.
850     * @hide
851     */
852    public static final String KEY_WIFI_CALLS_CAN_BE_HD_AUDIO = "wifi_calls_can_be_hd_audio";
853
854    /**
855     * When true, indicates that the HD audio icon in the in-call screen should not be shown for
856     * video calls.
857     * @hide
858     */
859    public static final String KEY_VIDEO_CALLS_CAN_BE_HD_AUDIO = "video_calls_can_be_hd_audio";
860
861    /**
862     * Defines operator-specific {@link com.android.ims.ImsReasonInfo} mappings.
863     *
864     * Format: "ORIGINAL_CODE|MESSAGE|NEW_CODE"
865     * Where {@code ORIGINAL_CODE} corresponds to a {@link ImsReasonInfo#getCode()} code,
866     * {@code MESSAGE} corresponds to an expected {@link ImsReasonInfo#getExtraMessage()} string,
867     * and {@code NEW_CODE} is the new {@code ImsReasonInfo#CODE_*} which this combination of
868     * original code and message shall be remapped to.
869     *
870     * Example: "501|call completion elsewhere|1014"
871     * When the {@link ImsReasonInfo#getCode()} is {@link ImsReasonInfo#CODE_USER_TERMINATED} and
872     * the {@link ImsReasonInfo#getExtraMessage()} is {@code "call completion elsewhere"},
873     * {@link ImsReasonInfo#CODE_ANSWERED_ELSEWHERE} shall be used as the {@link ImsReasonInfo}
874     * code instead.
875     * @hide
876     */
877    public static final String KEY_IMS_REASONINFO_MAPPING_STRING_ARRAY =
878            "ims_reasoninfo_mapping_string_array";
879
880    /** The default value for every variable. */
881    private final static PersistableBundle sDefaults;
882
883    static {
884        sDefaults = new PersistableBundle();
885        sDefaults.putBoolean(KEY_ADDITIONAL_CALL_SETTING_BOOL, true);
886        sDefaults.putBoolean(KEY_ALLOW_EMERGENCY_NUMBERS_IN_CALL_LOG_BOOL, false);
887        sDefaults.putBoolean(KEY_ALLOW_LOCAL_DTMF_TONES_BOOL, true);
888        sDefaults.putBoolean(KEY_APN_EXPAND_BOOL, true);
889        sDefaults.putBoolean(KEY_AUTO_RETRY_ENABLED_BOOL, false);
890        sDefaults.putBoolean(KEY_CARRIER_SETTINGS_ENABLE_BOOL, false);
891        sDefaults.putBoolean(KEY_CARRIER_VOLTE_AVAILABLE_BOOL, false);
892        sDefaults.putBoolean(KEY_CARRIER_VT_AVAILABLE_BOOL, false);
893        sDefaults.putBoolean(KEY_CARRIER_WFC_IMS_AVAILABLE_BOOL, false);
894        sDefaults.putBoolean(KEY_CARRIER_WFC_SUPPORTS_WIFI_ONLY_BOOL, false);
895        sDefaults.putBoolean(KEY_CARRIER_DEFAULT_WFC_IMS_ENABLED_BOOL, false);
896        sDefaults.putBoolean(KEY_CARRIER_DEFAULT_WFC_IMS_ROAMING_ENABLED_BOOL, false);
897        sDefaults.putBoolean(KEY_CARRIER_PROMOTE_WFC_ON_CALL_FAIL_BOOL, false);
898        sDefaults.putInt(KEY_CARRIER_DEFAULT_WFC_IMS_MODE_INT, 2);
899        sDefaults.putBoolean(KEY_CARRIER_FORCE_DISABLE_ETWS_CMAS_TEST_BOOL, false);
900        sDefaults.putBoolean(KEY_CARRIER_VOLTE_PROVISIONING_REQUIRED_BOOL, false);
901        sDefaults.putBoolean(KEY_CARRIER_VOLTE_TTY_SUPPORTED_BOOL, true);
902        sDefaults.putBoolean(KEY_CARRIER_ALLOW_TURNOFF_IMS_BOOL, true);
903        sDefaults.putBoolean(KEY_CARRIER_IMS_GBA_REQUIRED_BOOL, false);
904        sDefaults.putBoolean(KEY_CARRIER_INSTANT_LETTERING_AVAILABLE_BOOL, false);
905        sDefaults.putBoolean(KEY_CARRIER_USE_IMS_FIRST_FOR_EMERGENCY_BOOL, true);
906        sDefaults.putString(KEY_CARRIER_INSTANT_LETTERING_INVALID_CHARS_STRING, "");
907        sDefaults.putString(KEY_CARRIER_INSTANT_LETTERING_ESCAPED_CHARS_STRING, "");
908        sDefaults.putString(KEY_CARRIER_INSTANT_LETTERING_ENCODING_STRING, "");
909        sDefaults.putInt(KEY_CARRIER_INSTANT_LETTERING_LENGTH_LIMIT_INT, 64);
910        sDefaults.putBoolean(KEY_DISABLE_CDMA_ACTIVATION_CODE_BOOL, false);
911        sDefaults.putBoolean(KEY_DTMF_TYPE_ENABLED_BOOL, false);
912        sDefaults.putBoolean(KEY_ENABLE_DIALER_KEY_VIBRATION_BOOL, true);
913        sDefaults.putBoolean(KEY_HAS_IN_CALL_NOISE_SUPPRESSION_BOOL, false);
914        sDefaults.putBoolean(KEY_HIDE_CARRIER_NETWORK_SETTINGS_BOOL, false);
915        sDefaults.putBoolean(KEY_HIDE_SIM_LOCK_SETTINGS_BOOL, false);
916        sDefaults.putBoolean(KEY_IGNORE_SIM_NETWORK_LOCKED_EVENTS_BOOL, false);
917        sDefaults.putBoolean(KEY_OPERATOR_SELECTION_EXPAND_BOOL, true);
918        sDefaults.putBoolean(KEY_PREFER_2G_BOOL, true);
919        sDefaults.putBoolean(KEY_SHOW_APN_SETTING_CDMA_BOOL, false);
920        sDefaults.putBoolean(KEY_SHOW_CDMA_CHOICES_BOOL, false);
921        sDefaults.putBoolean(KEY_SHOW_ONSCREEN_DIAL_BUTTON_BOOL, true);
922        sDefaults.putBoolean(KEY_SIM_NETWORK_UNLOCK_ALLOW_DISMISS_BOOL, true);
923        sDefaults.putBoolean(KEY_SUPPORT_PAUSE_IMS_VIDEO_CALLS_BOOL, false);
924        sDefaults.putBoolean(KEY_SUPPORT_SWAP_AFTER_MERGE_BOOL, true);
925        sDefaults.putBoolean(KEY_USE_HFA_FOR_PROVISIONING_BOOL, false);
926        sDefaults.putBoolean(KEY_USE_OTASP_FOR_PROVISIONING_BOOL, false);
927        sDefaults.putBoolean(KEY_VOICEMAIL_NOTIFICATION_PERSISTENT_BOOL, false);
928        sDefaults.putBoolean(KEY_VOICE_PRIVACY_DISABLE_UI_BOOL, false);
929        sDefaults.putBoolean(KEY_WORLD_PHONE_BOOL, false);
930        sDefaults.putBoolean(KEY_REQUIRE_ENTITLEMENT_CHECKS_BOOL, true);
931        sDefaults.putInt(KEY_VOLTE_REPLACEMENT_RAT_INT, 0);
932        sDefaults.putString(KEY_DEFAULT_SIM_CALL_MANAGER_STRING, "");
933        sDefaults.putString(KEY_VVM_DESTINATION_NUMBER_STRING, "");
934        sDefaults.putInt(KEY_VVM_PORT_NUMBER_INT, 0);
935        sDefaults.putString(KEY_VVM_TYPE_STRING, "");
936        sDefaults.putBoolean(KEY_VVM_CELLULAR_DATA_REQUIRED_BOOL, false);
937        sDefaults.putBoolean(KEY_VVM_PREFETCH_BOOL, true);
938        sDefaults.putString(KEY_CARRIER_VVM_PACKAGE_NAME_STRING, "");
939        sDefaults.putBoolean(KEY_SHOW_ICCID_IN_SIM_STATUS_BOOL, false);
940        sDefaults.putBoolean(KEY_CI_ACTION_ON_SYS_UPDATE_BOOL, false);
941        sDefaults.putString(KEY_CI_ACTION_ON_SYS_UPDATE_INTENT_STRING, "");
942        sDefaults.putString(KEY_CI_ACTION_ON_SYS_UPDATE_EXTRA_STRING, "");
943        sDefaults.putString(KEY_CI_ACTION_ON_SYS_UPDATE_EXTRA_VAL_STRING, "");
944        sDefaults.putBoolean(KEY_CSP_ENABLED_BOOL, false);
945        sDefaults.putBoolean(KEY_ALLOW_ADDING_APNS_BOOL, true);
946        sDefaults.putBoolean(KEY_BROADCAST_EMERGENCY_CALL_STATE_CHANGES_BOOL, false);
947        sDefaults.putBoolean(KEY_ALWAYS_SHOW_EMERGENCY_ALERT_ONOFF_BOOL, false);
948        sDefaults.putString(KEY_CARRIER_DATA_CALL_RETRY_CONFIG_DEFAULT_STRING,
949                "default_randomization=2000,5000,10000,20000,40000,80000:5000,160000:5000,"
950                        + "320000:5000,640000:5000,1280000:5000,1800000:5000");
951        sDefaults.putString(KEY_CARRIER_DATA_CALL_RETRY_CONFIG_OTHERS_STRING,
952                "max_retries=3, 5000, 5000, 5000");
953        sDefaults.putLong(KEY_CARRIER_DATA_CALL_APN_DELAY_DEFAULT_LONG, 20000);
954        sDefaults.putLong(KEY_CARRIER_DATA_CALL_APN_DELAY_FASTER_LONG, 3000);
955        sDefaults.putString(KEY_CARRIER_ERI_FILE_NAME_STRING, "eri.xml");
956        sDefaults.putInt(KEY_DURATION_BLOCKING_DISABLED_AFTER_EMERGENCY_INT, 7200);
957        sDefaults.putStringArray(KEY_CARRIER_METERED_APN_TYPES_STRINGS,
958                new String[]{"default", "mms", "dun", "supl"});
959        sDefaults.putStringArray(KEY_CARRIER_METERED_ROAMING_APN_TYPES_STRINGS,
960                new String[]{"default", "mms", "dun", "supl"});
961
962        sDefaults.putStringArray(KEY_GSM_ROAMING_NETWORKS_STRING_ARRAY, null);
963        sDefaults.putStringArray(KEY_GSM_NONROAMING_NETWORKS_STRING_ARRAY, null);
964        sDefaults.putStringArray(KEY_CDMA_ROAMING_NETWORKS_STRING_ARRAY, null);
965        sDefaults.putStringArray(KEY_CDMA_NONROAMING_NETWORKS_STRING_ARRAY, null);
966        sDefaults.putBoolean(KEY_FORCE_HOME_NETWORK_BOOL, false);
967        sDefaults.putInt(KEY_GSM_DTMF_TONE_DELAY_INT, 0);
968        sDefaults.putInt(KEY_IMS_DTMF_TONE_DELAY_INT, 0);
969        sDefaults.putInt(KEY_CDMA_DTMF_TONE_DELAY_INT, 100);
970        sDefaults.putBoolean(KEY_SUPPORT_CONFERENCE_CALL_BOOL, true);
971        sDefaults.putBoolean(KEY_SUPPORT_VIDEO_CONFERENCE_CALL_BOOL, false);
972        sDefaults.putBoolean(KEY_EDITABLE_ENHANCED_4G_LTE_BOOL, true);
973        sDefaults.putBoolean(KEY_HIDE_IMS_APN_BOOL, false);
974        sDefaults.putBoolean(KEY_HIDE_PREFERRED_NETWORK_TYPE_BOOL, false);
975        sDefaults.putBoolean(KEY_ALLOW_EMERGENCY_VIDEO_CALLS_BOOL, false);
976        sDefaults.putBoolean(KEY_EDITABLE_WFC_MODE_BOOL, true);
977        sDefaults.putStringArray(KEY_WFC_OPERATOR_ERROR_CODES_STRING_ARRAY, null);
978        sDefaults.putInt(KEY_WFC_SPN_FORMAT_IDX_INT, 0);
979        sDefaults.putInt(KEY_WFC_DATA_SPN_FORMAT_IDX_INT, 0);
980        sDefaults.putString(KEY_WFC_EMERGENCY_ADDRESS_CARRIER_APP_STRING, "");
981        sDefaults.putBoolean(KEY_CONFIG_WIFI_DISABLE_IN_ECBM, false);
982        sDefaults.putBoolean(KEY_CARRIER_NAME_OVERRIDE_BOOL, false);
983        sDefaults.putString(KEY_CARRIER_NAME_STRING, "");
984
985        // MMS defaults
986        sDefaults.putBoolean(KEY_MMS_ALIAS_ENABLED_BOOL, false);
987        sDefaults.putBoolean(KEY_MMS_ALLOW_ATTACH_AUDIO_BOOL, true);
988        sDefaults.putBoolean(KEY_MMS_APPEND_TRANSACTION_ID_BOOL, false);
989        sDefaults.putBoolean(KEY_MMS_GROUP_MMS_ENABLED_BOOL, true);
990        sDefaults.putBoolean(KEY_MMS_MMS_DELIVERY_REPORT_ENABLED_BOOL, false);
991        sDefaults.putBoolean(KEY_MMS_MMS_ENABLED_BOOL, true);
992        sDefaults.putBoolean(KEY_MMS_MMS_READ_REPORT_ENABLED_BOOL, false);
993        sDefaults.putBoolean(KEY_MMS_MULTIPART_SMS_ENABLED_BOOL, true);
994        sDefaults.putBoolean(KEY_MMS_NOTIFY_WAP_MMSC_ENABLED_BOOL, false);
995        sDefaults.putBoolean(KEY_MMS_SEND_MULTIPART_SMS_AS_SEPARATE_MESSAGES_BOOL, false);
996        sDefaults.putBoolean(KEY_MMS_SHOW_CELL_BROADCAST_APP_LINKS_BOOL, true);
997        sDefaults.putBoolean(KEY_MMS_SMS_DELIVERY_REPORT_ENABLED_BOOL, true);
998        sDefaults.putBoolean(KEY_MMS_SUPPORT_HTTP_CHARSET_HEADER_BOOL, false);
999        sDefaults.putBoolean(KEY_MMS_SUPPORT_MMS_CONTENT_DISPOSITION_BOOL, true);
1000        sDefaults.putInt(KEY_MMS_ALIAS_MAX_CHARS_INT, 48);
1001        sDefaults.putInt(KEY_MMS_ALIAS_MIN_CHARS_INT, 2);
1002        sDefaults.putInt(KEY_MMS_HTTP_SOCKET_TIMEOUT_INT, 60 * 1000);
1003        sDefaults.putInt(KEY_MMS_MAX_IMAGE_HEIGHT_INT, 480);
1004        sDefaults.putInt(KEY_MMS_MAX_IMAGE_WIDTH_INT, 640);
1005        sDefaults.putInt(KEY_MMS_MAX_MESSAGE_SIZE_INT, 300 * 1024);
1006        sDefaults.putInt(KEY_MMS_MESSAGE_TEXT_MAX_SIZE_INT, -1);
1007        sDefaults.putInt(KEY_MMS_RECIPIENT_LIMIT_INT, Integer.MAX_VALUE);
1008        sDefaults.putInt(KEY_MMS_SMS_TO_MMS_TEXT_LENGTH_THRESHOLD_INT, -1);
1009        sDefaults.putInt(KEY_MMS_SMS_TO_MMS_TEXT_THRESHOLD_INT, -1);
1010        sDefaults.putInt(KEY_MMS_SUBJECT_MAX_LENGTH_INT, 40);
1011        sDefaults.putString(KEY_MMS_EMAIL_GATEWAY_NUMBER_STRING, "");
1012        sDefaults.putString(KEY_MMS_HTTP_PARAMS_STRING, "");
1013        sDefaults.putString(KEY_MMS_NAI_SUFFIX_STRING, "");
1014        sDefaults.putString(KEY_MMS_UA_PROF_TAG_NAME_STRING, "x-wap-profile");
1015        sDefaults.putString(KEY_MMS_UA_PROF_URL_STRING, "");
1016        sDefaults.putString(KEY_MMS_USER_AGENT_STRING, "");
1017        sDefaults.putBoolean(KEY_ALLOW_NON_EMERGENCY_CALLS_IN_ECM_BOOL, true);
1018        sDefaults.putBoolean(KEY_USE_RCS_PRESENCE_BOOL, false);
1019        sDefaults.putBoolean(KEY_FORCE_IMEI_BOOL, false);
1020        sDefaults.putInt(KEY_CDMA_ROAMING_MODE_INT, CDMA_ROAMING_MODE_RADIO_DEFAULT);
1021
1022        // Carrier Signalling Receivers
1023        sDefaults.putStringArray(KEY_SIGNAL_REDIRECTION_RECEIVER_STRING_ARRAY, null);
1024        sDefaults.putStringArray(KEY_SIGNAL_DCFAILURE_RECEIVER_STRING_ARRAY, null);
1025        sDefaults.putStringArray(KEY_SIGNAL_PCO_RECEIVER_STRING_ARRAY, null);
1026        sDefaults.putString(KEY_CARRIER_SETUP_APP_STRING, "");
1027
1028        // Rat families: {GPRS, EDGE}, {EVDO, EVDO_A, EVDO_B}, {UMTS, HSPA, HSDPA, HSUPA, HSPAP},
1029        // {LTE, LTE_CA}
1030        // Order is important - lowest precidence first
1031        sDefaults.putStringArray(KEY_RATCHET_RAT_FAMILIES,
1032                new String[]{"1,2","7,8,12","3,11,9,10,15","14,19"});
1033        sDefaults.putBoolean(KEY_TREAT_DOWNGRADED_VIDEO_CALLS_AS_VIDEO_CALLS_BOOL, false);
1034        sDefaults.putBoolean(KEY_DROP_VIDEO_CALL_WHEN_ANSWERING_AUDIO_CALL_BOOL, false);
1035        sDefaults.putBoolean(KEY_ALLOW_MERGE_WIFI_CALLS_WHEN_VOWIFI_OFF_BOOL, true);
1036        sDefaults.putBoolean(KEY_ALLOW_ADD_CALL_DURING_VIDEO_CALL_BOOL, true);
1037        sDefaults.putBoolean(KEY_WIFI_CALLS_CAN_BE_HD_AUDIO, true);
1038        sDefaults.putBoolean(KEY_VIDEO_CALLS_CAN_BE_HD_AUDIO, true);
1039
1040        sDefaults.putStringArray(KEY_IMS_REASONINFO_MAPPING_STRING_ARRAY, null);
1041    }
1042
1043    /**
1044     * Gets the configuration values for a particular subscription, which is associated with a
1045     * specific SIM card. If an invalid subId is used, the returned config will contain default
1046     * values.
1047     *
1048     * <p>Requires Permission:
1049     * {@link android.Manifest.permission#READ_PHONE_STATE READ_PHONE_STATE}
1050     *
1051     * @param subId the subscription ID, normally obtained from {@link SubscriptionManager}.
1052     * @return A {@link PersistableBundle} containing the config for the given subId, or default
1053     *         values for an invalid subId.
1054     */
1055    @Nullable
1056    public PersistableBundle getConfigForSubId(int subId) {
1057        try {
1058            ICarrierConfigLoader loader = getICarrierConfigLoader();
1059            if (loader == null) {
1060                Rlog.w(TAG, "Error getting config for subId " + subId
1061                        + " ICarrierConfigLoader is null");
1062                return null;
1063            }
1064            return loader.getConfigForSubId(subId);
1065        } catch (RemoteException ex) {
1066            Rlog.e(TAG, "Error getting config for subId " + subId + ": "
1067                    + ex.toString());
1068        }
1069        return null;
1070    }
1071
1072    /**
1073     * Gets the configuration values for the default subscription.
1074     *
1075     * <p>Requires Permission:
1076     * {@link android.Manifest.permission#READ_PHONE_STATE READ_PHONE_STATE}
1077     *
1078     * @see #getConfigForSubId
1079     */
1080    @Nullable
1081    public PersistableBundle getConfig() {
1082        return getConfigForSubId(SubscriptionManager.getDefaultSubscriptionId());
1083    }
1084
1085    /**
1086     * Calling this method triggers telephony services to fetch the current carrier configuration.
1087     * <p>
1088     * Normally this does not need to be called because the platform reloads config on its own.
1089     * This should be called by a carrier service app if it wants to update config at an arbitrary
1090     * moment.
1091     * </p>
1092     * <p>Requires that the calling app has carrier privileges.
1093     * @see #hasCarrierPrivileges
1094     * <p>
1095     * This method returns before the reload has completed, and
1096     * {@link android.service.carrier.CarrierService#onLoadConfig} will be called from an
1097     * arbitrary thread.
1098     * </p>
1099     */
1100    public void notifyConfigChangedForSubId(int subId) {
1101        try {
1102            ICarrierConfigLoader loader = getICarrierConfigLoader();
1103            if (loader == null) {
1104                Rlog.w(TAG, "Error reloading config for subId=" + subId
1105                        + " ICarrierConfigLoader is null");
1106                return;
1107            }
1108            loader.notifyConfigChangedForSubId(subId);
1109        } catch (RemoteException ex) {
1110            Rlog.e(TAG, "Error reloading config for subId=" + subId + ": " + ex.toString());
1111        }
1112    }
1113
1114    /**
1115     * Request the carrier config loader to update the cofig for phoneId.
1116     * <p>
1117     * Depending on simState, the config may be cleared or loaded from config app. This is only used
1118     * by SubscriptionInfoUpdater.
1119     * </p>
1120     *
1121     * @hide
1122     */
1123    @SystemApi
1124    public void updateConfigForPhoneId(int phoneId, String simState) {
1125        try {
1126            ICarrierConfigLoader loader = getICarrierConfigLoader();
1127            if (loader == null) {
1128                Rlog.w(TAG, "Error updating config for phoneId=" + phoneId
1129                        + " ICarrierConfigLoader is null");
1130                return;
1131            }
1132            loader.updateConfigForPhoneId(phoneId, simState);
1133        } catch (RemoteException ex) {
1134            Rlog.e(TAG, "Error updating config for phoneId=" + phoneId + ": " + ex.toString());
1135        }
1136    }
1137
1138    /**
1139     * Returns a new bundle with the default value for every supported configuration variable.
1140     *
1141     * @hide
1142     */
1143    @NonNull
1144    @SystemApi
1145    public static PersistableBundle getDefaultConfig() {
1146        return new PersistableBundle(sDefaults);
1147    }
1148
1149    /** @hide */
1150    @Nullable
1151    private ICarrierConfigLoader getICarrierConfigLoader() {
1152        return ICarrierConfigLoader.Stub
1153                .asInterface(ServiceManager.getService(Context.CARRIER_CONFIG_SERVICE));
1154    }
1155}
1156