1 files changed, 21 insertions, 1 deletions

diff --git a/services/inputflinger/InputManager.cpp b/services/inputflinger/InputManager.cpp
index 0733a1c7c6..0567a32550 100644
--- a/services/inputflinger/InputManager.cpp
+++ b/services/inputflinger/InputManager.cpp
@@ -38,6 +38,9 @@ namespace {
 const bool ENABLE_INPUT_DEVICE_USAGE_METRICS =
         sysprop::InputProperties::enable_input_device_usage_metrics().value_or(true);
 
+const bool ENABLE_POINTER_CHOREOGRAPHER =
+        sysprop::InputProperties::enable_pointer_choreographer().value_or(false);
+
 int32_t exceptionCodeFromStatusT(status_t status) {
     switch (status) {
         case OK:
@@ -113,12 +116,14 @@ std::shared_ptr<IInputFlingerRust> createInputFlingerRust() {
  * The event flow is via the "InputListener" interface, as follows:
  *   InputReader
  *     -> UnwantedInteractionBlocker
+ *     -> PointerChoreographer
  *     -> InputProcessor
  *     -> InputDeviceMetricsCollector
  *     -> InputDispatcher
  */
 InputManager::InputManager(const sp<InputReaderPolicyInterface>& readerPolicy,
-                           InputDispatcherPolicyInterface& dispatcherPolicy) {
+                           InputDispatcherPolicyInterface& dispatcherPolicy,
+                           PointerChoreographerPolicyInterface& choreographerPolicy) {
     mInputFlingerRust = createInputFlingerRust();
 
     mDispatcher = createInputDispatcher(dispatcherPolicy);
@@ -135,6 +140,13 @@ InputManager::InputManager(const sp<InputReaderPolicyInterface>& readerPolicy,
     mTracingStages.emplace_back(
             std::make_unique<TracedInputListener>("InputProcessor", *mProcessor));
 
+    if (ENABLE_POINTER_CHOREOGRAPHER) {
+        mChoreographer =
+                std::make_unique<PointerChoreographer>(*mTracingStages.back(), choreographerPolicy);
+        mTracingStages.emplace_back(
+                std::make_unique<TracedInputListener>("PointerChoreographer", *mChoreographer));
+    }
+
     mBlocker = std::make_unique<UnwantedInteractionBlocker>(*mTracingStages.back());
     mTracingStages.emplace_back(
             std::make_unique<TracedInputListener>("UnwantedInteractionBlocker", *mBlocker));
@@ -186,6 +198,10 @@ InputReaderInterface& InputManager::getReader() {
     return *mReader;
 }
 
+PointerChoreographerInterface& InputManager::getChoreographer() {
+    return *mChoreographer;
+}
+
 InputProcessorInterface& InputManager::getProcessor() {
     return *mProcessor;
 }
@@ -210,6 +226,10 @@ void InputManager::dump(std::string& dump) {
     dump += '\n';
     mBlocker->dump(dump);
     dump += '\n';
+    if (ENABLE_POINTER_CHOREOGRAPHER) {
+        mChoreographer->dump(dump);
+        dump += '\n';
+    }
     mProcessor->dump(dump);
     dump += '\n';
     if (ENABLE_INPUT_DEVICE_USAGE_METRICS) {