From 153af2febd64f989f5e67c51c0653489e3339a1a Mon Sep 17 00:00:00 2001
From: wangqi <wangqi@google.com>
Date: Thu, 15 Feb 2018 16:21:49 -0800
Subject: Implement read/write text stream to RttCall.

This change also:

1. Add simulator support of RTT request during call (always accept at this moment, will add random accept/decline in the future)
2. Fix bugs of putting RTT call in background and back to call

Bug: 67596257
Test: Simulator
PiperOrigin-RevId: 185920527
Change-Id: I51016fa6cf1ccc8a5a21335f9dacf286ae393706
---
 java/com/android/incallui/call/DialerCall.java | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'java/com/android/incallui/call/DialerCall.java')

diff --git a/java/com/android/incallui/call/DialerCall.java b/java/com/android/incallui/call/DialerCall.java
index 378806183..90a01401c 100644
--- a/java/com/android/incallui/call/DialerCall.java
+++ b/java/com/android/incallui/call/DialerCall.java
@@ -939,6 +939,14 @@ public class DialerCall implements VideoTechListener, StateChangedListener, Capa
     }
   }
 
+  @TargetApi(28)
+  public RttCall getRttCall() {
+    if (!isRttCall()) {
+      return null;
+    }
+    return getTelecomCall().getRttCall();
+  }
+
   public boolean hasReceivedVideoUpgradeRequest() {
     return VideoUtils.hasReceivedVideoUpgradeRequest(getVideoTech().getSessionModificationState());
   }
@@ -948,7 +956,6 @@ public class DialerCall implements VideoTechListener, StateChangedListener, Capa
   }
 
   public boolean hasSentRttUpgradeRequest() {
-    // TODO(wangqi): Implement this.
     return false;
   }
 
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