commit 7bdf3574a3bff06a377b4364877687bfa7619d06
author Riddle Hsu <riddlehsu@google.com> Tue Sep 22 21:52:40 2020 +0800
committer Riddle Hsu <riddlehsu@google.com> Wed Sep 30 00:53:56 2020 +0800
tree fc0974c0f3e0225d731fd4b3e1837a4a4bb2e9e5
parent 05e21950c937b66ca8a4d1ee6fe9dc7254b8eb03

Add app start source info of apps launched from launcher

Bug: 166614700
Test: Enable statsd log: "adb shell cmd stats print-logs"
      adb logcat | grep statsd | grep "(48)"
      The line may contain 0x100000->1[I] 0x110000->10[I]
      that means 1=from launcher and 10=latency 10ms.
Change-Id: Iddaff7066b66e241ba58ec87129ddbe2c531dc7e

quickstep/src/com/android/launcher3/BaseQuickstepLauncher.java

diff --git a/quickstep/src/com/android/launcher3/BaseQuickstepLauncher.java b/quickstep/src/com/android/launcher3/BaseQuickstepLauncher.java
index 68111d2..bc3b4ab 100644
--- a/quickstep/src/com/android/launcher3/BaseQuickstepLauncher.java
+++ b/quickstep/src/com/android/launcher3/BaseQuickstepLauncher.java
@@ -24,10 +24,12 @@
 
 import android.animation.AnimatorSet;
 import android.animation.ValueAnimator;
+import android.app.ActivityOptions;
 import android.content.Intent;
 import android.content.IntentSender;
 import android.os.Bundle;
 import android.os.CancellationSignal;
+import android.view.View;
 
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.model.WellbeingModel;
@@ -49,6 +51,7 @@
 import com.android.quickstep.views.OverviewActionsView;
 import com.android.quickstep.views.RecentsView;
 import com.android.systemui.shared.system.ActivityManagerWrapper;
+import com.android.systemui.shared.system.ActivityOptionsCompat;
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
 
 import java.util.stream.Stream;
@@ -304,6 +307,15 @@
                 Stream.of(WellbeingModel.SHORTCUT_FACTORY));
     }
 
+    @Override
+    public ActivityOptions getActivityLaunchOptions(View v) {
+        ActivityOptions activityOptions = super.getActivityLaunchOptions(v);
+        if (activityOptions != null && mLastTouchUpTime > 0) {
+            ActivityOptionsCompat.setLauncherSourceInfo(activityOptions, mLastTouchUpTime);
+        }
+        return activityOptions;
+    }
+
     public void setHintUserWillBeActive() {
         addActivityFlags(ACTIVITY_STATE_USER_WILL_BE_ACTIVE);
     }

src/com/android/launcher3/Launcher.java

diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index 90566f3..4c5224b 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -76,6 +76,7 @@
 import android.os.Parcelable;
 import android.os.Process;
 import android.os.StrictMode;
+import android.os.SystemClock;
 import android.text.TextUtils;
 import android.text.method.TextKeyListener;
 import android.util.Log;
@@ -349,7 +350,7 @@
     private boolean mDeferOverlayCallbacks;
     private final Runnable mDeferredOverlayCallbacks = this::checkIfOverlayStillDeferred;
 
-    private long mLastTouchUpTime = -1;
+    protected long mLastTouchUpTime = -1;
     private boolean mTouchInProgress;
 
     private SafeCloseable mUserChangedCallbackCloseable;
@@ -1824,7 +1825,7 @@
                 mTouchInProgress = true;
                 break;
             case MotionEvent.ACTION_UP:
-                mLastTouchUpTime = System.currentTimeMillis();
+                mLastTouchUpTime = ev.getEventTime();
                 // Follow through
             case MotionEvent.ACTION_CANCEL:
                 mTouchInProgress = false;
@@ -2457,7 +2458,7 @@
         if (mDragController.isDragging()) {
             return false;
         } else {
-            return (System.currentTimeMillis() - mLastTouchUpTime)
+            return (SystemClock.uptimeMillis() - mLastTouchUpTime)
                     > (NEW_APPS_ANIMATION_INACTIVE_TIMEOUT_SECONDS * 1000);
         }
     }