App: initial add process callback

app/src/main/java/com/android/launcher2/Launcher.java

@@ -433,7 +433,10 @@ public final class Launcher extends Activity
 
         // On large interfaces, we want the screen to auto-rotate based on the current orientation
         unlockScreenOrientation(true);
-        FozaCore.registerCoreCallback(() -> FozaPackageManager.get().acquireObtainAppSplash());
+        LauncherLoader.instance().waitForAndGetInitialService(() -> {
+            FozaPackageManager.get().acquireObtainAppSplash();
+            return null;
+        });
     }
 
     protected void onUserLeaveHint() {

app/src/main/java/com/android/launcher2/LauncherApplication.java

@@ -31,8 +31,6 @@ import com.android.launcher.R;
 
 import java.lang.ref.WeakReference;
 
-import lu.die.foza.SuperAPI.FozaCore;
-
 public class LauncherApplication extends Application {
     private LauncherModel mModel;
     private IconCache mIconCache;
@@ -86,12 +84,6 @@ public class LauncherApplication extends Application {
                 mFavoritesObserver);
     }
 
-    @Override
-    protected void attachBaseContext(Context base) {
-        super.attachBaseContext(base);
-        FozaCore.startup(base);
-    }
-
     /**
      * There's no guarantee that this function is ever called.
      */

app/src/main/java/com/android/launcher2/LauncherLoader.kt

@@ -0,0 +1,21 @@
+package com.android.launcher2
+
+import android.content.Intent
+import lu.die.foza.SuperAPI.FozaCore
+import lu.die.fozacompatibility.FozaPackageManager
+
+object LauncherLoader {
+    // For java
+    @JvmStatic
+    fun instance() = this
+    fun waitForAndGetInitialService(
+        serviceCallback : () -> Unit
+    ) = FozaCore.registerCoreCallback(
+        serviceCallback
+    )
+    fun obtainLaunchIntentByPackage(
+        src : String
+    ) = FozaPackageManager.get().getLaunchIntentForPackage(
+        Intent(Intent.ACTION_MAIN).setPackage(src) /* Package Name */
+    )
+}