Merge "SurfaceControl: Add setDropInputMode api" into rvc-dev

Android.bp

@@ -255,6 +255,7 @@ filegroup {
         ":framework_native_aidl",
         ":gatekeeper_aidl",
         ":gsiservice_aidl",
+        ":guiconstants_aidl",
         ":incidentcompanion_aidl",
         ":installd_aidl",
         ":keystore_aidl",

core/java/android/view/SurfaceControl.java

@@ -42,6 +42,7 @@ import android.graphics.PixelFormat;
 import android.graphics.Point;
 import android.graphics.Rect;
 import android.graphics.Region;
+import android.gui.DropInputMode;
 import android.hardware.display.DeviceProductInfo;
 import android.hardware.display.DisplayedContentSample;
 import android.hardware.display.DisplayedContentSamplingAttributes;
@@ -49,7 +50,6 @@ import android.os.Build;
 import android.os.IBinder;
 import android.os.Parcel;
 import android.os.Parcelable;
-import android.os.Trace;
 import android.util.ArrayMap;
 import android.util.Log;
 import android.util.SparseIntArray;
@@ -141,7 +141,8 @@ public final class SurfaceControl implements Parcelable {
             int layerStack);
     private static native void nativeSetTrustedOverlay(long transactionObj, long nativeObject,
             boolean isTrustedOverlay);
-
+    private static native void nativeSetDropInputMode(
+            long transactionObj, long nativeObject, int flags);
     private static native boolean nativeClearContentFrameStats(long nativeObject);
     private static native boolean nativeGetContentFrameStats(long nativeObject, WindowContentFrameStats outStats);
     private static native boolean nativeClearAnimationFrameStats();
@@ -3050,6 +3051,17 @@ public final class SurfaceControl implements Parcelable {
             return this;
         }
 
+        /**
+         * Sets the input event drop mode on this SurfaceControl and its children. The caller must
+         * hold the ACCESS_SURFACE_FLINGER permission. See {@code InputEventDropMode}.
+         * @hide
+         */
+        public Transaction setDropInputMode(SurfaceControl sc, @DropInputMode int mode) {
+            checkPreconditions(sc);
+            nativeSetDropInputMode(mNativeObject, sc.mNativeObject, mode);
+            return this;
+        }
+
         /**
          * Merge the other transaction into this transaction, clearing the
          * other transaction as if it had been applied.

core/jni/android_view_SurfaceControl.cpp

@@ -671,6 +671,13 @@ static void nativeSetFixedTransformHint(JNIEnv* env, jclass clazz, jlong transac
     transaction->setFixedTransformHint(ctrl, transformHint);
 }
 
+static void nativeSetDropInputMode(JNIEnv* env, jclass clazz, jlong transactionObj,
+                                   jlong nativeObject, jint mode) {
+    auto transaction = reinterpret_cast<SurfaceComposerClient::Transaction*>(transactionObj);
+    SurfaceControl* const ctrl = reinterpret_cast<SurfaceControl*>(nativeObject);
+    transaction->setDropInputMode(ctrl, static_cast<gui::DropInputMode>(mode));
+}
+
 static jlongArray nativeGetPhysicalDisplayIds(JNIEnv* env, jclass clazz) {
     const auto displayIds = SurfaceComposerClient::getPhysicalDisplayIds();
     jlongArray array = env->NewLongArray(displayIds.size());
@@ -1495,6 +1502,7 @@ static jlong nativeGetHandle(JNIEnv* env, jclass clazz, jlong nativeObject) {
 // ----------------------------------------------------------------------------
 
 static const JNINativeMethod sSurfaceControlMethods[] = {
+        // clang-format off
     {"nativeCreate", "(Landroid/view/SurfaceSession;Ljava/lang/String;IIIIJLandroid/os/Parcel;)J",
             (void*)nativeCreate },
     {"nativeReadFromParcel", "(Landroid/os/Parcel;)J",
@@ -1678,6 +1686,9 @@ static const JNINativeMethod sSurfaceControlMethods[] = {
             (void*)nativeSetFixedTransformHint},
     {"nativeSetTrustedOverlay", "(JJZ)V",
             (void*)nativeSetTrustedOverlay },
+    {"nativeSetDropInputMode", "(JJI)V", 
+            (void*)nativeSetDropInputMode},
+        // clang-format on
 };
 
 int register_android_view_SurfaceControl(JNIEnv* env)