1 files changed, 42 insertions, 2 deletions

diff --git a/telecomm/java/android/telecom/CallScreeningService.java b/telecomm/java/android/telecom/CallScreeningService.java
index e4f8d118e7df..ef1c790dcc83 100644
--- a/telecomm/java/android/telecom/CallScreeningService.java
+++ b/telecomm/java/android/telecom/CallScreeningService.java
@@ -18,6 +18,8 @@ package android.telecom;
 
 import android.annotation.NonNull;
 import android.annotation.SdkConstant;
+import android.annotation.SystemApi;
+import android.annotation.TestApi;
 import android.app.Service;
 import android.content.ComponentName;
 import android.content.Intent;
@@ -136,23 +138,30 @@ public abstract class CallScreeningService extends Service {
         private final boolean mShouldSilenceCall;
         private final boolean mShouldSkipCallLog;
         private final boolean mShouldSkipNotification;
+        private final boolean mShouldScreenCallFurther;
 
         private CallResponse(
                 boolean shouldDisallowCall,
                 boolean shouldRejectCall,
                 boolean shouldSilenceCall,
                 boolean shouldSkipCallLog,
-                boolean shouldSkipNotification) {
+                boolean shouldSkipNotification,
+                boolean shouldScreenCallFurther) {
             if (!shouldDisallowCall
                     && (shouldRejectCall || shouldSkipCallLog || shouldSkipNotification)) {
                 throw new IllegalStateException("Invalid response state for allowed call.");
             }
 
+            if (shouldDisallowCall && shouldScreenCallFurther) {
+                throw new IllegalStateException("Invalid response state for allowed call.");
+            }
+
             mShouldDisallowCall = shouldDisallowCall;
             mShouldRejectCall = shouldRejectCall;
             mShouldSkipCallLog = shouldSkipCallLog;
             mShouldSkipNotification = shouldSkipNotification;
             mShouldSilenceCall = shouldSilenceCall;
+            mShouldScreenCallFurther = shouldScreenCallFurther;
         }
 
         /*
@@ -191,12 +200,22 @@ public abstract class CallScreeningService extends Service {
             return mShouldSkipNotification;
         }
 
+        /**
+         * @return Whether we should enter the {@link Call#STATE_AUDIO_PROCESSING} state to allow
+         * for further screening of the call.
+         * @hide
+         */
+        public boolean getShouldScreenCallFurther() {
+            return mShouldScreenCallFurther;
+        }
+
         public static class Builder {
             private boolean mShouldDisallowCall;
             private boolean mShouldRejectCall;
             private boolean mShouldSilenceCall;
             private boolean mShouldSkipCallLog;
             private boolean mShouldSkipNotification;
+            private boolean mShouldScreenCallFurther;
 
             /**
              * Sets whether the incoming call should be blocked.
@@ -252,13 +271,32 @@ public abstract class CallScreeningService extends Service {
                 return this;
             }
 
+            /**
+             * Sets whether to request background audio processing so that the in-call service can
+             * screen the call further. If set to {@code true}, {@link #setDisallowCall} should be
+             * called with {@code false}, and all other parameters in this builder will be ignored.
+             *
+             * This request will only be honored if the {@link CallScreeningService} shares the same
+             * uid as the default dialer app. Otherwise, the call will go through as usual.
+             *
+             * @param shouldScreenCallFurther Whether to request further call screening.
+             * @hide
+             */
+            @SystemApi
+            @TestApi
+            public Builder setShouldScreenCallFurther(boolean shouldScreenCallFurther) {
+                mShouldScreenCallFurther = shouldScreenCallFurther;
+                return this;
+            }
+
             public CallResponse build() {
                 return new CallResponse(
                         mShouldDisallowCall,
                         mShouldRejectCall,
                         mShouldSilenceCall,
                         mShouldSkipCallLog,
-                        mShouldSkipNotification);
+                        mShouldSkipNotification,
+                        mShouldScreenCallFurther);
             }
        }
     }
@@ -336,6 +374,8 @@ public abstract class CallScreeningService extends Service {
                         new ComponentName(getPackageName(), getClass().getName()));
             } else if (response.getSilenceCall()) {
                 mCallScreeningAdapter.silenceCall(callDetails.getTelecomCallId());
+            } else if (response.getShouldScreenCallFurther()) {
+                mCallScreeningAdapter.screenCallFurther(callDetails.getTelecomCallId());
             } else {
                 mCallScreeningAdapter.allowCall(callDetails.getTelecomCallId());
             }