From edd5f77c51f58dd923e4bbff1b86171bfeb501da Mon Sep 17 00:00:00 2001
From: My Name <rajgarg@google.com>
Date: Tue, 2 Nov 2021 12:22:58 +0000
Subject: [PATCH] Sending broadcast message when home screen is ready.

There is a lag between Pixel/Phone is starting message is displayed and when the home screen is actually ready. The lag is visible in low-end devices like JioPhone Next. To solve that a broadcast message is sent from QuickstepLauncher class when the UI is ready.

Bug: 199120420
Test: manual - tested on the device

Change-Id: I18628552a1513454127ef2f8ad5acd711d9015e6
---
 .../launcher3/uioverrides/QuickstepLauncher.java       | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java b/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
index 9050ddc511..72195a0512 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
@@ -68,9 +68,11 @@ import com.android.launcher3.uioverrides.touchcontrollers.StatusBarTouchControll
 import com.android.launcher3.uioverrides.touchcontrollers.TaskViewTouchController;
 import com.android.launcher3.uioverrides.touchcontrollers.TransposedQuickSwitchTouchController;
 import com.android.launcher3.uioverrides.touchcontrollers.TwoButtonNavbarTouchController;
+import com.android.launcher3.util.IntSet;
 import com.android.launcher3.util.ItemInfoMatcher;
 import com.android.launcher3.util.OnboardingPrefs;
 import com.android.launcher3.util.PendingRequestArgs;
+import com.android.launcher3.util.RunnableList;
 import com.android.launcher3.util.TouchController;
 import com.android.launcher3.util.UiThreadHelper;
 import com.android.launcher3.util.UiThreadHelper.AsyncCommand;
@@ -91,6 +93,8 @@ import java.util.stream.Stream;
 
 public class QuickstepLauncher extends BaseQuickstepLauncher {
 
+    public static final String HOME_IS_READY = "com.android.launcher3.HOME_IS_READY";
+
     public static final boolean GO_LOW_RAM_RECENTS_ENABLED = false;
     /**
      * Reusable command for applying the shelf height on the background thread.
@@ -231,6 +235,12 @@ public class QuickstepLauncher extends BaseQuickstepLauncher {
         }
     }
 
+    @Override
+    public void onInitialBindComplete(IntSet boundPages, RunnableList pendingTasks) {
+        super.onInitialBindComplete(boundPages, pendingTasks);
+        sendBroadcast(new Intent(HOME_IS_READY).setPackage("com.android.settings"));
+    }
+
     @Override
     public void bindExtraContainerItems(FixedContainerItems item) {
         if (item.containerId == Favorites.CONTAINER_PREDICTION) {