commit dc364fe1e846e7f10b8df1d5183d0e7d3bb5d091
author Roshan Pius <rpius@google.com> Thu Sep 10 10:28:06 2015 -0700
committer Roshan Pius <rpius@google.com> Thu Sep 10 10:31:31 2015 -0700
tree 36616bdde483195aa2c6fc99e47df0cb99295f3a
parent 3bed3bf498eadcaa760608a415c66e017d2eb690

Add a new carrier config for DTMF tone gap.

Adding a new carrier config key to specify the gap between the DTMF
tones sent out to the network.
This is the same fix as ag/747865 ported for GSM connections.

BUG: 23064351
Change-Id: I4163323378e380ac187493fa91694721269124b9

telephony/java/android/telephony/CarrierConfigManager.java

diff --git a/telephony/java/android/telephony/CarrierConfigManager.java b/telephony/java/android/telephony/CarrierConfigManager.java
index df8affef..bd89792 100644
--- a/telephony/java/android/telephony/CarrierConfigManager.java
+++ b/telephony/java/android/telephony/CarrierConfigManager.java
@@ -347,6 +347,14 @@
      * successive DTMF tones on the network.
      * @hide
      */
+    public static final String KEY_GSM_DTMF_TONE_DELAY_INT = "gsm_dtmf_tone_delay_int";
+
+    /**
+     * Specifies the amount of gap to be added in millis between DTMF tones. When a non-zero value
+     * is specified, the UE shall wait for the specified amount of time before it sends out
+     * successive DTMF tones on the network.
+     * @hide
+     */
     public static final String KEY_IMS_DTMF_TONE_DELAY_INT = "ims_dtmf_tone_delay_int";
 
     /**
@@ -469,6 +477,7 @@
         sDefaults.putStringArray(KEY_CDMA_ROAMING_NETWORKS_STRING_ARRAY, null);
         sDefaults.putStringArray(KEY_CDMA_NONROAMING_NETWORKS_STRING_ARRAY, null);
         sDefaults.putBoolean(KEY_FORCE_HOME_NETWORK_BOOL, false);
+        sDefaults.putInt(KEY_GSM_DTMF_TONE_DELAY_INT, 0);
         sDefaults.putInt(KEY_IMS_DTMF_TONE_DELAY_INT, 0);
         sDefaults.putBoolean(KEY_SUPPORT_CONFERENCE_CALL_BOOL, true);
         sDefaults.putBoolean(KEY_EDITABLE_ENHANCED_4G_LTE_BOOL, true);