Merge "Introduce "qsb_container_hotseat" layout to override the existing search_container_hotseat." into main

aconfig/launcher_search.aconfig

@@ -57,7 +57,7 @@ flag {
 }
 flag {
   name: "enable_qsb_on_hotseat"
-  namespace: "launcher"
+  namespace: "launcher_search"
   description: "Enable Search App's widget on hotseat"
   bug: "405226308"
 }

res/layout/qsb_container_hotseat.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2025 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+<View
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="0dp" />

src/com/android/launcher3/Hotseat.java

@@ -100,7 +100,14 @@ public class Hotseat extends CellLayout implements Insettable {
 
     public Hotseat(Context context, AttributeSet attrs, int defStyle) {
         super(context, attrs, defStyle);
-        mQsb = LayoutInflater.from(context).inflate(R.layout.search_container_hotseat, this, false);
+        if (Flags.enableQsbOnHotseat()) {
+            mQsb = LayoutInflater.from(context).inflate(R.layout.qsb_container_hotseat, this,
+                    false);
+        } else {
+            mQsb = LayoutInflater.from(context).inflate(R.layout.search_container_hotseat, this,
+                    false);
+        }
+
         addView(mQsb);
         mIconsAlphaChannels = new MultiValueAlpha(getShortcutsAndWidgets(),
                 ALPHA_CHANNEL_CHANNELS_COUNT);