Android/frameworks_base
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Add carrier config key for TTY support.

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Add carrier config key to determine if a carrier supports TTY.

Bug: 116764319
Test: Manual; turned off key and observed settings doesn't show TTY.
Test: Manual; turned on key (default) and observed settings does show TTY.
Change-Id: I9dff154740213ff9627c0cc07452f0b22b59e8f6
This commit is contained in:
Tyler Gunn
2019-02-25 10:42:45 -08:00
parent 36791ef41e
commit e4d72b4b2a
2 changed files with 15 additions and 0 deletions
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1
api/current.txt
View File

@@ -42269,6 +42269,7 @@ package android.telephony {
field public static final String KEY_SUPPORT_PAUSE_IMS_VIDEO_CALLS_BOOL = "support_pause_ims_video_calls_bool";
field public static final String KEY_SUPPORT_SWAP_AFTER_MERGE_BOOL = "support_swap_after_merge_bool";
field public static final String KEY_TREAT_DOWNGRADED_VIDEO_CALLS_AS_VIDEO_CALLS_BOOL = "treat_downgraded_video_calls_as_video_calls_bool";
field public static final String KEY_TTY_SUPPORTED_BOOL = "tty_supported_bool";
field public static final String KEY_USE_HFA_FOR_PROVISIONING_BOOL = "use_hfa_for_provisioning_bool";
field public static final String KEY_USE_OTASP_FOR_PROVISIONING_BOOL = "use_otasp_for_provisioning_bool";
field public static final String KEY_USE_RCS_PRESENCE_BOOL = "use_rcs_presence_bool";

14
telephony/java/android/telephony/CarrierConfigManager.java
View File

@@ -31,6 +31,7 @@ import android.os.PersistableBundle;
import android.os.RemoteException;
import android.os.ServiceManager;
import android.service.carrier.CarrierService;
import android.telecom.TelecomManager;
import android.telephony.ims.ImsReasonInfo;
import com.android.internal.telephony.ICarrierConfigLoader;
@@ -2109,6 +2110,18 @@ public class CarrierConfigManager {
*/
public static final String KEY_RTT_SUPPORTED_BOOL = "rtt_supported_bool";
/**
* Boolean flag indicating whether the carrier supports TTY.
* <p>
* Note that {@link #KEY_CARRIER_VOLTE_TTY_SUPPORTED_BOOL} controls availability of TTY over
* VoLTE; if {@link #KEY_TTY_SUPPORTED_BOOL} is disabled, then
* {@link #KEY_CARRIER_VOLTE_TTY_SUPPORTED_BOOL} is also implicitly disabled.
* <p>
* {@link TelecomManager#isTtySupported()} should be used to determine if a device supports TTY,
* and this carrier config key should be used to see if the current carrier supports it.
*/
public static final String KEY_TTY_SUPPORTED_BOOL = "tty_supported_bool";
/**
* Indicates if the carrier supports auto-upgrading a call to RTT when receiving a call from a
* RTT-supported device.
@@ -2749,6 +2762,7 @@ public class CarrierConfigManager {
sDefaults.putStringArray(KEY_ROAMING_OPERATOR_STRING_ARRAY, null);
sDefaults.putBoolean(KEY_SHOW_IMS_REGISTRATION_STATUS_BOOL, false);
sDefaults.putBoolean(KEY_RTT_SUPPORTED_BOOL, false);
sDefaults.putBoolean(KEY_TTY_SUPPORTED_BOOL, true);
sDefaults.putBoolean(KEY_DISABLE_CHARGE_INDICATION_BOOL, false);
sDefaults.putBoolean(KEY_SUPPORT_NO_REPLY_TIMER_FOR_CFNRY_BOOL, true);
sDefaults.putStringArray(KEY_FEATURE_ACCESS_CODES_STRING_ARRAY, null);