Adding some tracing for touch interaction

Change-Id: Ibbd54b5a0d397312e8f83bdcc2b7d93f309f8f7a

2 files changed, 8 insertions, 0 deletions

diff --git a/quickstep/src/com/android/quickstep/NavBarSwipeInteractionHandler.java b/quickstep/src/com/android/quickstep/NavBarSwipeInteractionHandler.java
index e03a2ff60..af82fe9e1 100644
--- a/quickstep/src/com/android/quickstep/NavBarSwipeInteractionHandler.java
+++ b/quickstep/src/com/android/quickstep/NavBarSwipeInteractionHandler.java
@@ -42,6 +42,7 @@ import com.android.launcher3.anim.AnimationSuccessListener;
 import com.android.launcher3.anim.Interpolators;
 import com.android.launcher3.dragndrop.DragLayer;
 import com.android.launcher3.states.InternalStateHandler;
+import com.android.launcher3.util.TraceHelper;
 import com.android.systemui.shared.recents.model.RecentsTaskLoadPlan;
 import com.android.systemui.shared.recents.model.Task;
 import com.android.systemui.shared.recents.model.Task.TaskKey;
@@ -153,11 +154,13 @@ public class NavBarSwipeInteractionHandler extends InternalStateHandler {
 
     @Override
     public void onLauncherResume() {
+        TraceHelper.partitionSection("TouchInt", "Launcher On resume");
         mDragView.getViewTreeObserver().addOnPreDrawListener(new OnPreDrawListener() {
             @Override
             public boolean onPreDraw() {
                 mDragView.getViewTreeObserver().removeOnPreDrawListener(this);
                 mStateCallback.setState(STATE_LAUNCHER_READY);
+                TraceHelper.partitionSection("TouchInt", "Launcher drawn");
                 return true;
             }
         });
@@ -179,6 +182,7 @@ public class NavBarSwipeInteractionHandler extends InternalStateHandler {
         // Optimization
         mLauncher.getAppsView().setVisibility(View.GONE);
         mRecentsView.setVisibility(View.GONE);
+        TraceHelper.partitionSection("TouchInt", "Launcher on new intent");
     }
 
     @UiThread
diff --git a/quickstep/src/com/android/quickstep/TouchInteractionService.java b/quickstep/src/com/android/quickstep/TouchInteractionService.java
index ff26fb39c..55fd448ae 100644
--- a/quickstep/src/com/android/quickstep/TouchInteractionService.java
+++ b/quickstep/src/com/android/quickstep/TouchInteractionService.java
@@ -132,6 +132,7 @@ public class TouchInteractionService extends Service {
         }
         switch (ev.getActionMasked()) {
             case MotionEvent.ACTION_DOWN: {
+                TraceHelper.beginSection("TouchInt");
                 mActivePointerId = ev.getPointerId(0);
                 mDownPos.set(ev.getX(), ev.getY());
                 mLastPos.set(mDownPos);
@@ -194,6 +195,7 @@ public class TouchInteractionService extends Service {
             case MotionEvent.ACTION_CANCEL:
                 // TODO: Should be different than ACTION_UP
             case MotionEvent.ACTION_UP: {
+                TraceHelper.endSection("TouchInt");
 
                 endInteraction();
                 break;
@@ -210,6 +212,7 @@ public class TouchInteractionService extends Service {
         final Context context = this;
         final RecentsTaskLoadPlan loadPlan = new RecentsTaskLoadPlan(context);
         final int taskId = mRunningTask.id;
+        TraceHelper.partitionSection("TouchInt", "Thershold crossed ");
 
         BackgroundExecutor.get().submit(() -> {
             // Get the snap shot before
@@ -218,6 +221,7 @@ public class TouchInteractionService extends Service {
             // Start the launcher activity with our custom handler
             Intent homeIntent = handler.addToIntent(new Intent(mHomeIntent));
             startActivity(homeIntent, ActivityOptions.makeCustomAnimation(this, 0, 0).toBundle());
+            TraceHelper.partitionSection("TouchInt", "Home started");
 
             /*
             ActivityManagerWrapper.getInstance().startRecentsActivity(null, options,