Add event log when keyguard status changed.
Bug: 136222969
Test: Build and run, check event logs.
Change-Id: I0810aaffe574a893cb6488dd227c4809497ac0f0
diff --git a/services/core/java/com/android/server/wm/KeyguardController.java b/services/core/java/com/android/server/wm/KeyguardController.java
index ca4749f..422b6e5 100644
--- a/services/core/java/com/android/server/wm/KeyguardController.java
+++ b/services/core/java/com/android/server/wm/KeyguardController.java
@@ -43,11 +43,13 @@
import android.os.IBinder;
import android.os.RemoteException;
import android.os.Trace;
+import android.util.EventLog;
import android.util.Slog;
import android.util.SparseArray;
import android.util.proto.ProtoOutputStream;
import com.android.internal.policy.IKeyguardDismissCallback;
+import com.android.server.am.EventLogTags;
import com.android.server.policy.WindowManagerPolicy;
import com.android.server.wm.ActivityTaskManagerInternal.SleepToken;
@@ -142,6 +144,11 @@
if (!keyguardChanged && !aodChanged) {
return;
}
+ EventLog.writeEvent(EventLogTags.AM_SET_KEYGUARD_SHOWN,
+ keyguardShowing ? 1 : 0,
+ aodShowing ? 1 : 0,
+ mKeyguardGoingAway ? 1 : 0,
+ "setKeyguardShown");
mKeyguardShowing = keyguardShowing;
mAodShowing = aodShowing;
mWindowManager.setAodShowing(aodShowing);
@@ -178,6 +185,11 @@
mWindowManager.deferSurfaceLayout();
try {
setKeyguardGoingAway(true);
+ EventLog.writeEvent(EventLogTags.AM_SET_KEYGUARD_SHOWN,
+ 1 /* keyguardShowing */,
+ mAodShowing ? 1 : 0,
+ 1 /* keyguardGoingAway */,
+ "keyguardGoingAway");
mRootActivityContainer.getDefaultDisplay().mDisplayContent
.prepareAppTransition(TRANSIT_KEYGUARD_GOING_AWAY,
false /* alwaysKeepCurrent */, convertTransitFlags(flags),