Fix and make foldable screen support optional

app/src/main/java/emu/skyline/EmulationActivity.kt

@@ -504,27 +504,26 @@ class EmulationActivity : AppCompatActivity(), SurfaceHolder.Callback, View.OnTo
     * Updating the layout depending on type and state of device
     */
     private fun updateCurrentLayout(newLayoutInfo: WindowLayoutInfo) {
-        val displayMetrics = DisplayMetrics()
+        if (!emulationSettings.supportFoldableScreen) return
-        windowManager.defaultDisplay.getMetrics(displayMetrics)
+        binding.onScreenGameView.minimumHeight = with (windowManager) {
-        binding.onScreenGameView.minimumHeight = displayMetrics.heightPixels
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
-        requestedOrientation =
+                maximumWindowMetrics.bounds.height()
-            if (emulationSettings.orientation != ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED) {
-                emulationSettings.orientation
             } else {
-                ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE
+                val displayMetrics = DisplayMetrics()
+                @Suppress("DEPRECATION")
+                defaultDisplay.getMetrics(displayMetrics)
+                displayMetrics.heightPixels
             }
-        for (displayFeature in newLayoutInfo.displayFeatures) {
+        }
-            val foldFeature = displayFeature as? FoldingFeature
+        requestedOrientation = emulationSettings.orientation
-            foldFeature?.let {
+        val foldingFeature = newLayoutInfo.displayFeatures.find { it is FoldingFeature }
-                //Folding feature separates the display area into two distinct sections
+        (foldingFeature as? FoldingFeature)?.let {
-                if (it.isSeparating) {
+            if (it.isSeparating) {
-                    if (emulationSettings.orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED){
+                requestedOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED
-                        requestedOrientation = emulationSettings.orientation
+                if (it.orientation == FoldingFeature.Orientation.HORIZONTAL)
-                    }
+                    binding.onScreenGameView.minimumHeight = it.bounds.top
-                    if (it.orientation == FoldingFeature.Orientation.HORIZONTAL) {
+                else
-                        binding.onScreenGameView.minimumHeight = displayFeature.bounds.top
+                    requestedOrientation = emulationSettings.orientation
-                    }
-                }
             }
         }
     }

app/src/main/java/emu/skyline/settings/EmulationSettings.kt

@@ -39,6 +39,7 @@ class EmulationSettings private constructor(context : Context, prefName : String
     var orientation by sharedPreferences(context, ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE, prefName = prefName)
     var aspectRatio by sharedPreferences(context, 0, prefName = prefName)
     var respectDisplayCutout by sharedPreferences(context, false, prefName = prefName)
+    var supportFoldableScreen by sharedPreferences(context, false, prefName = prefName)
 
     // GPU
     var gpuDriver by sharedPreferences(context, SYSTEM_GPU_DRIVER, prefName = prefName)

app/src/main/res/values/array.xml

@@ -85,14 +85,12 @@
         <item>Device Aspect Ratio (Stretch to fit)</item>
     </string-array>
     <string-array name="orientation_entries">
-        <item>Landscape (auto)</item>
         <item>Auto</item>
         <item>Landscape</item>
         <item>Landscape (reverse)</item>
     </string-array>
     <integer-array name="orientation_values">
         <item>6</item>
-        <item>-1</item>
         <item>0</item>
         <item>8</item>
     </integer-array>

app/src/main/res/values/strings.xml

@@ -91,6 +91,9 @@
     <string name="respect_display_cutout">Respect Display Cutout</string>
     <string name="respect_display_cutout_enabled">Do not draw UI elements in the cutout area</string>
     <string name="respect_display_cutout_disabled">Allow UI elements to be drawn in the cutout area</string>
+    <string name="support_foldable_screen">Support Foldable Screens</string>
+    <string name="support_foldable_screen_enabled">Folded devices will display game and controller separately</string>
+    <string name="support_foldable_screen_disabled">Display controller over games even when device is folded</string>
     <!-- Settings - Audio -->
     <string name="audio">Audio</string>
     <string name="disable_audio_output">Disable Audio Output</string>

app/src/main/res/xml/emulation_preferences.xml

@@ -67,6 +67,12 @@
             android:summaryOn="@string/respect_display_cutout_enabled"
             app:key="respect_display_cutout"
             app:title="@string/respect_display_cutout" />
+        <SwitchPreferenceCompat
+            android:defaultValue="true"
+            android:summaryOff="@string/support_foldable_screen_disabled"
+            android:summaryOn="@string/support_foldable_screen_enabled"
+            app:key="support_foldable_screen"
+            app:title="@string/support_foldable_screen" />
     </PreferenceCategory>
     <PreferenceCategory
         android:key="category_audio"