Fix detecting software navbar height on emulator.

Author: Fox2Code

app/build.gradle

@@ -74,6 +74,9 @@ dependencies {
     annotationProcessor "io.noties:prism4j-bundler:2.0.0"
     implementation "com.caverock:androidsvg:1.4"
 
+    // Utils for compat
+    compileOnly "org.robolectric:android-all:11-robolectric-6757853"
+
     // Test
     testImplementation 'junit:junit:4.+'
     androidTestImplementation 'androidx.test.ext:junit:1.1.3'

app/src/main/java/com/fox2code/mmm/compat/CompatActivity.java

@@ -10,6 +10,7 @@
 import android.graphics.drawable.Drawable;
 import android.os.Build;
 import android.os.Bundle;
+import android.os.SystemProperties;
 import android.util.Log;
 import android.util.TypedValue;
 import android.view.KeyCharacterMap;
@@ -88,8 +89,7 @@ protected void onCreate(@Nullable Bundle savedInstanceState) {
         if (!this.onCreateCalled) {
             this.getLayoutInflater().setFactory2(new LayoutInflaterFactory(this.getDelegate())
                     .addOnViewCreatedListener(WindowInsetsHelper.Companion.getLISTENER()));
-            this.hasHardwareNavBar = ViewConfiguration.get(this).hasPermanentMenuKey() ||
-                    KeyCharacterMap.deviceHasKey(KeyEvent.KEYCODE_BACK);
+            this.hasHardwareNavBar = this.hasHardwareNavBar0();
             this.onCreateCalledOnce = true;
         }
         Application application = this.getApplication();
@@ -104,6 +104,7 @@ protected void onCreate(@Nullable Bundle savedInstanceState) {
 
     @Override
     protected void onResume() {
+        this.hasHardwareNavBar = this.hasHardwareNavBar0();
         super.onResume();
         this.refreshUI();
     }
@@ -287,9 +288,13 @@ public int getNavigationBarHeight() {
 
     public boolean hasHardwareNavBar() {
         // If onCreate has not been called yet, cached value is not valid
-        return this.onCreateCalledOnce ? this.hasHardwareNavBar :
-                ViewConfiguration.get(this).hasPermanentMenuKey() ||
-                        KeyCharacterMap.deviceHasKey(KeyEvent.KEYCODE_BACK);
+        return this.onCreateCalledOnce ? this.hasHardwareNavBar : this.hasHardwareNavBar0();
+    }
+
+    private boolean hasHardwareNavBar0() {
+        return (ViewConfiguration.get(this).hasPermanentMenuKey() ||
+                KeyCharacterMap.deviceHasKey(KeyEvent.KEYCODE_BACK)) &&
+                !"0".equals(SystemProperties.get("qemu.hw.mainkeys"));
     }
 
     public void setActionBarExtraMenuButton(@DrawableRes int drawableResId,