Integrating snapshot logging in Launcher

> Workspace snapshot is logged when the workspace loads (at most once a day)
> Removing unnecessary thread jumping when logging folders
> Preference snapshot is logged on process start and whenever something changes

Change-Id: I93767de89b11522d843c0e8300d1f108c78f6d90

quickstep/src/com/android/quickstep/QuickstepProcessInitializer.java

@@ -15,19 +15,25 @@
  */
 package com.android.quickstep;
 
+import android.annotation.TargetApi;
 import android.content.Context;
 import android.content.pm.PackageManager;
+import android.os.Build;
 import android.os.UserManager;
 import android.util.Log;
 
 import com.android.launcher3.BuildConfig;
 import com.android.launcher3.MainProcessInitializer;
+import com.android.launcher3.util.Executors;
+import com.android.quickstep.logging.SettingsChangeLogger;
 import com.android.systemui.shared.system.ThreadedRendererCompat;
 
 @SuppressWarnings("unused")
+@TargetApi(Build.VERSION_CODES.R)
 public class QuickstepProcessInitializer extends MainProcessInitializer {
 
     private static final String TAG = "QuickstepProcessInitializer";
+    private static final int SETUP_DELAY_MILLIS = 5000;
 
     public QuickstepProcessInitializer(Context context) { }
 
@@ -51,5 +57,9 @@ public class QuickstepProcessInitializer extends MainProcessInitializer {
         // Elevate GPU priority for Quickstep and Remote animations.
         ThreadedRendererCompat.setContextPriority(
                 ThreadedRendererCompat.EGL_CONTEXT_PRIORITY_HIGH_IMG);
+
+        // Initialize settings logger after a default timeout
+        Executors.MAIN_EXECUTOR.getHandler()
+                .postDelayed(() -> new SettingsChangeLogger(context), SETUP_DELAY_MILLIS);
     }
 }