[E2E] Update the Settings Homepage for new E2E rule

This windowOptOutEdgeToEdgeEnforcement attribute doesn't support in 25Q2.
Modify Settings Homepage to apply new rule of the Edge-to-Edge.

Test: manual test
Bug: 333998128
Flag: EXEMPT bugfix
Change-Id: Idd3bbc94813d35044814115a7ece6f1787095f67

res/layout/settings_homepage_container_v2.xml

@@ -69,7 +69,7 @@
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:orientation="horizontal"
-            android:paddingTop="8dp"
+            android:paddingTop="@dimen/search_bar_container_top_padding"
             android:paddingBottom="16dp"
             android:paddingStart="?android:attr/listPreferredItemPaddingStart"
             android:paddingEnd="?android:attr/listPreferredItemPaddingEnd">

res/values/dimens.xml

@@ -87,6 +87,7 @@
     <dimen name="search_bar_padding_end_two_pane">24dp</dimen>
     <dimen name="search_bar_title_padding_start">-4dp</dimen>
     <dimen name="search_bar_title_padding_start_regular_two_pane">8dp</dimen>
+    <dimen name="search_bar_container_top_padding">8dp</dimen>
 
     <!-- Avatar -->
     <dimen name="avatar_length">48dp</dimen>

res/values/themes.xml

@@ -190,9 +190,6 @@
 
         <!-- Define this color for material design -->
         <item name="colorPrimaryVariant">@android:color/white</item>
-        <!-- Workaround for E2E modification. -->
-        <!-- TODO (b/328622648) waiting for new method instead of this attribute. -->
-        <item name="android:windowOptOutEdgeToEdgeEnforcement">true</item>
     </style>
 
     <style name="Theme.Settings.Home" parent="Theme.Settings.HomeBase">

src/com/android/settings/homepage/SettingsHomepageActivity.java

@@ -395,9 +395,18 @@ public class SettingsHomepageActivity extends FragmentActivity implements
         WindowCompat.setDecorFitsSystemWindows(getWindow(), false);
         ViewCompat.setOnApplyWindowInsetsListener(findViewById(android.R.id.content),
                 (v, windowInsets) -> {
-                    Insets insets = windowInsets.getInsets(WindowInsetsCompat.Type.systemBars());
+                    Insets insets = windowInsets.getInsets(WindowInsetsCompat.Type.systemBars()
+                            | WindowInsetsCompat.Type.displayCutout());
                     // Apply the insets paddings to the view.
-                    v.setPadding(insets.left, insets.top, insets.right, insets.bottom);
+                    v.setPadding(insets.left, 0, insets.right, insets.bottom);
+
+                    // reset the top padding of search bar container to original top padding
+                    // plus insets top.
+                    View container = findViewById(R.id.app_bar_container);
+                    final int top_padding = getResources().getDimensionPixelSize(
+                            R.dimen.search_bar_container_top_padding);
+                    container.setPadding(container.getPaddingLeft(), top_padding + insets.top,
+                            container.getPaddingRight(), container.getPaddingBottom());
 
                     // Return CONSUMED if you don't want the window insets to keep being
                     // passed down to descendant views.
@@ -466,8 +475,7 @@ public class SettingsHomepageActivity extends FragmentActivity implements
                 : Utils.getColorAttrDefaultColor(this, android.R.attr.colorBackground);
 
         window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
-        // Update status bar color
+
-        window.setStatusBarColor(color);
         // Update content background.
         findViewById(android.R.id.content).setBackgroundColor(color);
         if (Flags.homepageRevamp()) {