Android: Pad menu fragment when expanding to cutout area

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/activities/EmulationActivity.java

@@ -16,6 +16,7 @@ import android.view.Menu;
 import android.view.MenuItem;
 import android.view.MotionEvent;
 import android.view.View;
+import android.view.ViewGroup;
 import android.view.WindowManager;
 import android.widget.TextView;
 import android.widget.Toast;
@@ -25,6 +26,9 @@ import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.appcompat.app.AppCompatActivity;
 import androidx.appcompat.widget.PopupMenu;
+import androidx.core.graphics.Insets;
+import androidx.core.view.ViewCompat;
+import androidx.core.view.WindowInsetsCompat;
 import androidx.fragment.app.Fragment;
 import androidx.fragment.app.FragmentActivity;
 import androidx.fragment.app.FragmentManager;
@@ -342,6 +346,8 @@ public final class EmulationActivity extends AppCompatActivity implements ThemeP
     ActivityEmulationBinding binding = ActivityEmulationBinding.inflate(getLayoutInflater());
     setContentView(binding.getRoot());
 
+    setInsets(binding.frameMenu);
+
     // Find or create the EmulationFragment
     mEmulationFragment = (EmulationFragment) getSupportFragmentManager()
             .findFragmentById(R.id.frame_emulation_fragment);
@@ -538,6 +544,28 @@ public final class EmulationActivity extends AppCompatActivity implements ThemeP
     }
   }
 
+  private void setInsets(View view)
+  {
+    ViewCompat.setOnApplyWindowInsetsListener(view, (v, windowInsets) ->
+    {
+      Insets cutInsets = windowInsets.getInsets(WindowInsetsCompat.Type.displayCutout());
+      ViewGroup.MarginLayoutParams mlpMenu =
+              (ViewGroup.MarginLayoutParams) v.getLayoutParams();
+      int menuWidth = getResources().getDimensionPixelSize(R.dimen.menu_width);
+      if (ViewCompat.getLayoutDirection(v) == ViewCompat.LAYOUT_DIRECTION_LTR)
+      {
+        mlpMenu.width = cutInsets.left + menuWidth;
+      }
+      else
+      {
+        mlpMenu.width = cutInsets.right + menuWidth;
+      }
+      NativeLibrary.SetObscuredPixelsTop(cutInsets.top);
+      NativeLibrary.SetObscuredPixelsLeft(cutInsets.left);
+      return windowInsets;
+    });
+  }
+
   public void showOverlayControlsMenu(@NonNull View anchor)
   {
     PopupMenu popup = new PopupMenu(this, anchor);

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/fragments/MenuFragment.java

@@ -3,7 +3,6 @@
 package org.dolphinemu.dolphinemu.fragments;
 
 import android.content.pm.PackageManager;
-import android.graphics.Rect;
 import android.os.Bundle;
 import android.util.SparseIntArray;
 import android.view.LayoutInflater;
@@ -14,6 +13,9 @@ import android.widget.LinearLayout;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
+import androidx.core.graphics.Insets;
+import androidx.core.view.ViewCompat;
+import androidx.core.view.WindowInsetsCompat;
 import androidx.fragment.app.Fragment;
 
 import org.dolphinemu.dolphinemu.NativeLibrary;
@@ -21,6 +23,7 @@ import org.dolphinemu.dolphinemu.R;
 import org.dolphinemu.dolphinemu.activities.EmulationActivity;
 import org.dolphinemu.dolphinemu.databinding.FragmentIngameMenuBinding;
 import org.dolphinemu.dolphinemu.features.settings.model.BooleanSetting;
+import org.dolphinemu.dolphinemu.utils.InsetsHelper;
 
 public final class MenuFragment extends Fragment implements View.OnClickListener
 {
@@ -28,6 +31,8 @@ public final class MenuFragment extends Fragment implements View.OnClickListener
   private static final String KEY_WII = "wii";
   private static SparseIntArray buttonsActionsMap = new SparseIntArray();
 
+  private int mCutInset = 0;
+
   static
   {
     buttonsActionsMap
@@ -68,14 +73,6 @@ public final class MenuFragment extends Fragment implements View.OnClickListener
     return fragment;
   }
 
-  // This is primarily intended to account for any navigation bar at the bottom of the screen
-  private int getBottomPaddingRequired()
-  {
-    Rect visibleFrame = new Rect();
-    requireActivity().getWindow().getDecorView().getWindowVisibleDisplayFrame(visibleFrame);
-    return visibleFrame.bottom - visibleFrame.top - getResources().getDisplayMetrics().heightPixels;
-  }
-
   @NonNull
   @Override
   public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container,
@@ -88,6 +85,7 @@ public final class MenuFragment extends Fragment implements View.OnClickListener
   @Override
   public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState)
   {
+    setInsets();
     updatePauseUnpauseVisibility();
 
     if (!requireActivity().getPackageManager().hasSystemFeature(PackageManager.FEATURE_TOUCHSCREEN))
@@ -100,21 +98,6 @@ public final class MenuFragment extends Fragment implements View.OnClickListener
       mBinding.menuRefreshWiimotes.setVisibility(View.GONE);
     }
 
-    int bottomPaddingRequired = getBottomPaddingRequired();
-
-    // Provide a safe zone between the navigation bar and Exit Emulation to avoid accidental touches
-    float density = getResources().getDisplayMetrics().density;
-    if (bottomPaddingRequired >= 32 * density)
-    {
-      bottomPaddingRequired += 32 * density;
-    }
-
-    if (bottomPaddingRequired > view.getPaddingBottom())
-    {
-      view.setPadding(view.getPaddingLeft(), view.getPaddingTop(),
-              view.getPaddingRight(), bottomPaddingRequired);
-    }
-
     LinearLayout options = mBinding.layoutOptions;
     for (int childIndex = 0; childIndex < options.getChildCount(); childIndex++)
     {
@@ -130,11 +113,41 @@ public final class MenuFragment extends Fragment implements View.OnClickListener
     {
       mBinding.textGameTitle.setText(title);
     }
+  }
 
-    if (getResources().getConfiguration().getLayoutDirection() == View.LAYOUT_DIRECTION_LTR)
+  private void setInsets()
+  {
+    ViewCompat.setOnApplyWindowInsetsListener(mBinding.getRoot(), (v, windowInsets) ->
     {
-      view.post(() -> NativeLibrary.SetObscuredPixelsLeft(view.getWidth()));
+      Insets cutInsets = windowInsets.getInsets(WindowInsetsCompat.Type.displayCutout());
-    }
+      mCutInset = cutInsets.left;
+
+      int left = 0;
+      int right = 0;
+      if (ViewCompat.getLayoutDirection(v) == ViewCompat.LAYOUT_DIRECTION_LTR)
+      {
+        left = cutInsets.left;
+      }
+      else
+      {
+        right = cutInsets.right;
+      }
+
+      v.post(() -> NativeLibrary.SetObscuredPixelsLeft(v.getWidth()));
+
+      // Don't use padding if the navigation bar isn't in the way
+      if (InsetsHelper.getBottomPaddingRequired(requireActivity()) > 0)
+      {
+        v.setPadding(left, cutInsets.top, right,
+                cutInsets.bottom + InsetsHelper.getNavigationBarHeight(requireContext()));
+      }
+      else
+      {
+        v.setPadding(left, cutInsets.top, right,
+                cutInsets.bottom + getResources().getDimensionPixelSize(R.dimen.spacing_large));
+      }
+      return windowInsets;
+    });
   }
 
   @Override
@@ -155,7 +168,7 @@ public final class MenuFragment extends Fragment implements View.OnClickListener
   {
     super.onDestroyView();
 
-    NativeLibrary.SetObscuredPixelsLeft(0);
+    NativeLibrary.SetObscuredPixelsLeft(mCutInset);
     mBinding = null;
   }
 

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/utils/InsetsHelper.java

@@ -1,7 +1,9 @@
 package org.dolphinemu.dolphinemu.utils;
 
+import android.app.Activity;
 import android.content.Context;
 import android.content.res.Resources;
+import android.graphics.Rect;
 import android.util.DisplayMetrics;
 import android.view.View;
 import android.view.ViewGroup;
@@ -222,4 +224,24 @@ public class InsetsHelper
     }
     return 0;
   }
+
+  public static int getNavigationBarHeight(Context context)
+  {
+    Resources resources = context.getResources();
+    int resourceId = resources.getIdentifier("navigation_bar_height", "dimen", "android");
+    if (resourceId > 0)
+    {
+      return resources.getDimensionPixelSize(resourceId);
+    }
+    return 0;
+  }
+
+  // This is primarily intended to account for any navigation bar at the bottom of the screen
+  public static int getBottomPaddingRequired(Activity activity)
+  {
+    Rect visibleFrame = new Rect();
+    activity.getWindow().getDecorView().getWindowVisibleDisplayFrame(visibleFrame);
+    return visibleFrame.bottom - visibleFrame.top -
+            activity.getResources().getDisplayMetrics().heightPixels;
+  }
 }

Source/Android/app/src/main/res/layout/activity_emulation.xml

@@ -22,7 +22,7 @@
 
         <FrameLayout
             android:id="@+id/frame_menu"
-            android:layout_width="260dp"
+            android:layout_width="@dimen/menu_width"
             android:layout_height="match_parent"
             tools:layout="@layout/fragment_ingame_menu"/>
 

Source/Android/app/src/main/res/layout/fragment_ingame_menu.xml

@@ -1,20 +1,19 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<LinearLayout
-              xmlns:tools="http://schemas.android.com/tools"
+    xmlns:android="http://schemas.android.com/apk/res/android"
-              android:orientation="vertical"
+    xmlns:tools="http://schemas.android.com/tools"
-              android:layout_width="match_parent"
+    android:orientation="vertical"
-              android:layout_height="match_parent"
+    android:layout_width="match_parent"
-              android:paddingBottom="16dp"
+    android:layout_height="match_parent"
-              android:background="?attr/colorSurface"
+    android:background="?attr/colorSurface"
-              tools:layout_width="250dp">
+    tools:layout_width="250dp">
 
     <TextView
         android:id="@+id/text_game_title"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:layout_marginBottom="16dp"
         android:layout_marginHorizontal="32dp"
-        android:layout_marginTop="32dp"
+        android:layout_marginVertical="24dp"
         android:ellipsize="end"
         android:letterSpacing="0"
         android:maxLines="@integer/game_title_lines"
@@ -22,11 +21,16 @@
         android:textColor="?attr/colorOnSurface"
         tools:text="The Legend of Zelda: The Wind Waker" />
 
+    <com.google.android.material.divider.MaterialDivider
+        android:id="@+id/divider"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content" />
+
     <ScrollView
         android:layout_width="match_parent"
         android:layout_height="0dp"
         android:layout_weight="1"
-        android:scrollbarSize="8dp"
+        android:scrollbarSize="4dp"
         android:fadeScrollbars="false">
 
         <LinearLayout
@@ -38,73 +42,62 @@
             <Button
                 android:id="@+id/menu_pause_emulation"
                 style="@style/InGameMenuOption"
-                android:letterSpacing="0"
                 android:text="@string/pause_emulation" />
 
             <Button
                 android:id="@+id/menu_unpause_emulation"
                 style="@style/InGameMenuOption"
-                android:letterSpacing="0"
                 android:text="@string/unpause_emulation"
-                android:visibility="gone"/>
+                android:visibility="gone" />
 
             <Button
                 android:id="@+id/menu_take_screenshot"
                 style="@style/InGameMenuOption"
-                android:letterSpacing="0"
                 android:text="@string/emulation_screenshot" />
 
             <Button
                 android:id="@+id/menu_quicksave"
                 style="@style/InGameMenuOption"
-                android:letterSpacing="0"
                 android:text="@string/emulation_quicksave"
-                android:visibility="gone"/>
+                android:visibility="gone" />
 
             <Button
                 android:id="@+id/menu_quickload"
                 style="@style/InGameMenuOption"
-                android:letterSpacing="0"
                 android:text="@string/emulation_quickload"
-                android:visibility="gone"/>
+                android:visibility="gone" />
 
             <Button
                 android:id="@+id/menu_emulation_save_root"
                 style="@style/InGameMenuOption"
-                android:letterSpacing="0"
                 android:text="@string/emulation_savestate"
-                android:visibility="gone"/>
+                android:visibility="gone" />
 
             <Button
                 android:id="@+id/menu_emulation_load_root"
                 style="@style/InGameMenuOption"
-                android:letterSpacing="0"
                 android:text="@string/emulation_loadstate"
-                android:visibility="gone"/>
+                android:visibility="gone" />
 
             <Button
                 android:id="@+id/menu_settings"
                 style="@style/InGameMenuOption"
-                android:letterSpacing="0"
                 android:text="@string/grid_menu_settings" />
 
             <Button
                 android:id="@+id/menu_overlay_controls"
                 style="@style/InGameMenuOption"
-                android:letterSpacing="0"
                 android:text="@string/emulation_overlay_controls" />
 
             <Button
                 android:id="@+id/menu_refresh_wiimotes"
                 android:text="@string/emulation_refresh_wiimotes"
-                android:letterSpacing="0"
+                style="@style/InGameMenuOption" />
-                style="@style/InGameMenuOption"/>
 
             <Button
                 android:id="@+id/menu_change_disc"
                 android:text="@string/emulation_change_disc"
-                android:letterSpacing="0"
+                style="@style/InGameMenuOption" />
-                style="@style/InGameMenuOption"/>
 
         </LinearLayout>
 
@@ -113,14 +106,12 @@
     <com.google.android.material.divider.MaterialDivider
         android:id="@+id/divider_2"
         android:layout_width="match_parent"
-        android:layout_height="wrap_content"
+        android:layout_height="wrap_content" />
-        android:layout_marginTop="24dp"
-        android:layout_marginBottom="16dp" />
 
     <Button
         android:id="@+id/menu_exit"
         style="@style/InGameMenuOption"
-        android:letterSpacing="0"
+        android:layout_marginTop="@dimen/spacing_large"
         android:text="@string/emulation_exit" />
 
 </LinearLayout>

Source/Android/app/src/main/res/values/dimens.xml

@@ -2,5 +2,6 @@
     <dimen name="spacing_small">4dp</dimen>
     <dimen name="spacing_medlarge">12dp</dimen>
     <dimen name="spacing_large">16dp</dimen>
+    <dimen name="menu_width">256dp</dimen>
     <dimen name="card_width">135dp</dimen>
 </resources>

Source/Android/app/src/main/res/values/styles.xml

@@ -2,16 +2,14 @@
 <resources>
     <!-- Custom button styles -->
     <style name="InGameMenuOption" parent="Widget.Material3.Button.TextButton">
+        <item name="android:layout_width">match_parent</item>
+        <item name="android:layout_height">48dp</item>
         <item name="android:textColor">?attr/colorOnSurface</item>
         <item name="android:textSize">16sp</item>
         <item name="android:fontFamily">sans-serif-condensed</item>
-        <item name="android:textAllCaps">false</item>
-        <item name="android:layout_width">match_parent</item>
-        <item name="android:layout_height">48dp</item>
         <item name="android:gravity">center_vertical|left</item>
         <item name="android:paddingLeft">32dp</item>
         <item name="android:paddingRight">32dp</item>
-        <item name="android:layout_margin">0dp</item>
     </style>
 
     <style name="OverlayInGameMenuOption" parent="InGameMenuOption">