Android: Always show Exit Emulation at bottom of menu

To make it easier to access on touchscreens.

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

@@ -1,6 +1,7 @@
 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;
@@ -62,6 +63,14 @@ 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;
+  }
+
   @Override
   public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
   {
@@ -106,6 +115,21 @@ public final class MenuFragment extends Fragment implements View.OnClickListener
       options.findViewById(R.id.menu_screen_orientation).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 > rootView.getPaddingBottom())
+    {
+      rootView.setPadding(rootView.getPaddingLeft(), rootView.getPaddingTop(),
+              rootView.getPaddingRight(), bottomPaddingRequired);
+    }
+
     for (int childIndex = 0; childIndex < options.getChildCount(); childIndex++)
     {
       Button button = (Button) options.getChildAt(childIndex);
@@ -113,6 +137,8 @@ public final class MenuFragment extends Fragment implements View.OnClickListener
       button.setOnClickListener(this);
     }
 
+    rootView.findViewById(R.id.menu_exit).setOnClickListener(this);
+
     mTitleText = rootView.findViewById(R.id.text_game_title);
     String title = getArguments().getString(KEY_TITLE);
     if (title != null)

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

@@ -4,6 +4,7 @@
               android:orientation="vertical"
               android:layout_width="match_parent"
               android:layout_height="match_parent"
+              android:paddingBottom="16dp"
               android:background="@color/dolphin_blue_dark"
               tools:layout_width="250dp">
 
@@ -89,13 +90,21 @@
                 android:text="@string/emulation_change_disc"
                 style="@style/InGameMenuOption"/>
 
-            <Button
-                android:id="@+id/menu_exit"
-                android:text="@string/emulation_exit"
-                style="@style/InGameMenuOption"/>
-
         </LinearLayout>
 
     </ScrollView>
 
+    <View
+        android:id="@+id/divider"
+        android:layout_width="match_parent"
+        android:layout_height="1dp"
+        android:background="#FFFFFF"
+        android:layout_marginTop="24dp"
+        android:layout_marginBottom="16dp"/>
+
+    <Button
+        android:id="@+id/menu_exit"
+        android:text="@string/emulation_exit"
+        style="@style/InGameMenuOption"/>
+
 </LinearLayout>