diff options
| -rwxr-xr-x | telephony/java/android/telephony/CarrierConfigManager.java | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/telephony/java/android/telephony/CarrierConfigManager.java b/telephony/java/android/telephony/CarrierConfigManager.java index 580b9b7c1ae4..28c2e28b2fcd 100755 --- a/telephony/java/android/telephony/CarrierConfigManager.java +++ b/telephony/java/android/telephony/CarrierConfigManager.java @@ -1026,6 +1026,18 @@ public class CarrierConfigManager { "call_forwarding_map_non_number_to_voicemail_bool"; /** + * When {@code true}, the phone will always tell the IMS stack to keep RTT enabled and + * determine on a per-call basis (based on extras from the dialer app) whether a call should be + * an RTT call or not. + * + * When {@code false}, the old behavior is used, where the toggle in accessibility settings is + * used to set the IMS stack's RTT enabled state. + * @hide + */ + public static final String KEY_IGNORE_RTT_MODE_SETTING_BOOL = + "ignore_rtt_mode_setting_bool"; + + /** * Determines whether conference calls are supported by a carrier. When {@code true}, * conference calling is supported, {@code false otherwise}. */ @@ -3267,6 +3279,7 @@ public class CarrierConfigManager { sDefaults.putInt(KEY_IMS_DTMF_TONE_DELAY_INT, 0); sDefaults.putInt(KEY_CDMA_DTMF_TONE_DELAY_INT, 100); sDefaults.putBoolean(KEY_CALL_FORWARDING_MAP_NON_NUMBER_TO_VOICEMAIL_BOOL, false); + sDefaults.putBoolean(KEY_IGNORE_RTT_MODE_SETTING_BOOL, false); sDefaults.putInt(KEY_CDMA_3WAYCALL_FLASH_DELAY_INT , 0); sDefaults.putBoolean(KEY_SUPPORT_CONFERENCE_CALL_BOOL, true); sDefaults.putBoolean(KEY_SUPPORT_IMS_CONFERENCE_CALL_BOOL, true); |