commit b56e92c4a63663cbadf9f5b7958f8e0521a8296e
author Prabir Pradhan <prabirmsp@google.com> Fri Jun 09 23:40:37 2023 +0000
committer Prabir Pradhan <prabirmsp@google.com> Fri Aug 25 15:23:41 2023 +0000
tree c2bdc8414641472d5f12f979eeee2198640b5e1c
parent a62621ec1ca2d9f3adacee23a18339aaaa823d15

Introduce PointerChoreographer stage in C++

PointerChoreographer will be the new inputflinger component responsible
for managing the pointer icons drawn on the screen.

In this CL, we set up the PointerChoreographer InputListener stage,
which will be created when the choreographer is enabled.

Bug: 293587049
Bug: 278783893
Test: adb shell setprop persist.input.enable_pointer_choreographer 1;
      boot
Change-Id: Ice610055ef7ffc44c7c3e1d3904715eabda31a86

services/inputflinger/InputManager.h

diff --git a/services/inputflinger/InputManager.h b/services/inputflinger/InputManager.h
index 51d582f..20b9fd5 100644
--- a/services/inputflinger/InputManager.h
+++ b/services/inputflinger/InputManager.h
@@ -23,10 +23,12 @@
 #include "InputDeviceMetricsCollector.h"
 #include "InputProcessor.h"
 #include "InputReaderBase.h"
+#include "PointerChoreographer.h"
 #include "include/UnwantedInteractionBlockerInterface.h"
 
 #include <InputDispatcherInterface.h>
 #include <InputDispatcherPolicyInterface.h>
+#include <PointerChoreographerPolicyInterface.h>
 #include <input/Input.h>
 #include <input/InputTransport.h>
 
@@ -86,6 +88,9 @@
     /* Gets the input reader. */
     virtual InputReaderInterface& getReader() = 0;
 
+    /* Gets the PointerChoreographer. */
+    virtual PointerChoreographerInterface& getChoreographer() = 0;
+
     /* Gets the input processor. */
     virtual InputProcessorInterface& getProcessor() = 0;
 
@@ -108,12 +113,14 @@
 
 public:
     InputManager(const sp<InputReaderPolicyInterface>& readerPolicy,
-                 InputDispatcherPolicyInterface& dispatcherPolicy);
+                 InputDispatcherPolicyInterface& dispatcherPolicy,
+                 PointerChoreographerPolicyInterface& choreographerPolicy);
 
     status_t start() override;
     status_t stop() override;
 
     InputReaderInterface& getReader() override;
+    PointerChoreographerInterface& getChoreographer() override;
     InputProcessorInterface& getProcessor() override;
     InputDeviceMetricsCollectorInterface& getMetricsCollector() override;
     InputDispatcherInterface& getDispatcher() override;
@@ -130,6 +137,8 @@
 
     std::unique_ptr<UnwantedInteractionBlockerInterface> mBlocker;
 
+    std::unique_ptr<PointerChoreographerInterface> mChoreographer;
+
     std::unique_ptr<InputProcessorInterface> mProcessor;
 
     std::unique_ptr<InputDeviceMetricsCollectorInterface> mCollector;