Add "CONNECTING" state for before outgoing call broadcast returns

Immediately add a call to Telecomm before the outgoing call broadcast
intent returns, this will reduce the latency for the InCallUI by
allowing the InCallActivity to start before Telecomm has responded.

Bug: 16396523
Change-Id: Iada2a6bdb803794a765b81edb2dfb0953445ae43

2 files changed, 13 insertions, 0 deletions

diff --git a/telecomm/java/android/telecomm/Call.java b/telecomm/java/android/telecomm/Call.java
index 3374d51..55cb8b1 100644
--- a/telecomm/java/android/telecomm/Call.java
+++ b/telecomm/java/android/telecomm/Call.java
@@ -69,6 +69,11 @@ public final class Call {
      */
     public static final int STATE_PRE_DIAL_WAIT = 8;
 
+    /**
+     * The state of an outgoing {@code Call}, before Telecomm broadcast intent has returned.
+     */
+    public static final int STATE_CONNECTING = 9;
+
     public static class Details {
         private final Uri mHandle;
         private final int mHandlePresentation;
@@ -771,6 +776,8 @@ public final class Call {
         switch (parcelableCallState) {
             case NEW:
                 return STATE_NEW;
+            case CONNECTING:
+                return STATE_CONNECTING;
             case PRE_DIAL_WAIT:
                 return STATE_PRE_DIAL_WAIT;
             case DIALING:
diff --git a/telecomm/java/android/telecomm/CallState.java b/telecomm/java/android/telecomm/CallState.java
index 9cb05db..cfa78d4 100644
--- a/telecomm/java/android/telecomm/CallState.java
+++ b/telecomm/java/android/telecomm/CallState.java
@@ -32,6 +32,12 @@ public enum CallState {
     NEW,
 
     /**
+     * Indicates an outgoing call has been initiated and is waiting for the broadcast intent to
+     * return and provide call details before proceeding.
+     */
+    CONNECTING,
+
+    /**
      * Indicates that the call is about to go into the outgoing and dialing state but is waiting for
      * user input before it proceeds. For example, where no default {@link PhoneAccount} is set,
      * this is the state where the InCallUI is waiting for the user to select a