android: Add settings for variable orientation

src/android/app/src/main/java/org/yuzu/yuzu_emu/activities/EmulationActivity.kt

@@ -144,7 +144,7 @@ class EmulationActivity : AppCompatActivity(), SensorEventListener {
         startMotionSensorListener()
 
         NativeLibrary.notifyOrientationChange(
-            EmulationMenuSettings.landscapeScreenLayout,
+            EmulationMenuSettings.screenLayout,
             getAdjustedRotation()
         )
     }

src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/model/Settings.kt

@@ -132,7 +132,7 @@ class Settings {
         const val PREF_MENU_SETTINGS_JOYSTICK_REL_CENTER = "EmulationMenuSettings_JoystickRelCenter"
         const val PREF_MENU_SETTINGS_DPAD_SLIDE = "EmulationMenuSettings_DpadSlideEnable"
         const val PREF_MENU_SETTINGS_HAPTICS = "EmulationMenuSettings_Haptics"
-        const val PREF_MENU_SETTINGS_LANDSCAPE = "EmulationMenuSettings_LandscapeScreenLayout"
+        const val PREF_MENU_SETTINGS_SCREEN_LAYOUT = "EmulationMenuSettings_ScreenLayout"
         const val PREF_MENU_SETTINGS_SHOW_FPS = "EmulationMenuSettings_ShowFps"
         const val PREF_MENU_SETTINGS_SHOW_OVERLAY = "EmulationMenuSettings_ShowOverlay"
 

src/android/app/src/main/java/org/yuzu/yuzu_emu/fragments/EmulationFragment.kt

@@ -9,8 +9,10 @@ import android.content.Context
 import android.content.DialogInterface
 import android.content.SharedPreferences
 import android.content.pm.ActivityInfo
+import android.content.res.Configuration
 import android.content.res.Resources
 import android.graphics.Color
+import android.hardware.display.DisplayManager
 import android.os.Bundle
 import android.os.Handler
 import android.os.Looper
@@ -19,6 +21,7 @@ import android.view.*
 import android.widget.TextView
 import androidx.activity.OnBackPressedCallback
 import androidx.appcompat.widget.PopupMenu
+import androidx.core.content.getSystemService
 import androidx.core.content.res.ResourcesCompat
 import androidx.core.graphics.Insets
 import androidx.core.view.ViewCompat
@@ -178,6 +181,35 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
         super.onDetach()
     }
 
+    override fun onConfigurationChanged(newConfig: Configuration) {
+        super.onConfigurationChanged(newConfig)
+
+        var emulatorLayout = 5
+        when (newConfig.orientation) {
+            Configuration.ORIENTATION_LANDSCAPE -> { emulatorLayout = 5 }
+            Configuration.ORIENTATION_PORTRAIT -> { emulatorLayout = 4 }
+            Configuration.ORIENTATION_UNDEFINED -> { emulatorLayout = 5 }
+            else -> {}
+        }
+
+        emulationActivity?.let {
+            var rotation = it.getSystemService<DisplayManager>()!!
+                .getDisplay(Display.DEFAULT_DISPLAY).rotation
+            if ((newConfig.screenLayout and Configuration.SCREENLAYOUT_LONG_YES) == 0 ||
+                (newConfig.screenLayout and Configuration.SCREENLAYOUT_LONG_NO) != 0
+            ) {
+                rotation = when (rotation) {
+                    Surface.ROTATION_0 -> Surface.ROTATION_90
+                    Surface.ROTATION_90 -> Surface.ROTATION_0
+                    Surface.ROTATION_180 -> Surface.ROTATION_270
+                    Surface.ROTATION_270 -> Surface.ROTATION_180
+                    else -> { rotation }
+                }
+            }
+            NativeLibrary.notifyOrientationChange(emulatorLayout, rotation)
+        }
+    }
+
     private fun refreshInputOverlay() {
         binding.surfaceInputOverlay.refreshControls()
     }
@@ -217,6 +249,18 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
         }
     }
 
+    @SuppressLint("SourceLockedOrientationActivity")
+    private fun updateScreenLayout() {
+        emulationActivity?.let {
+            when (EmulationMenuSettings.screenLayout) {
+                5 -> { it.requestedOrientation = ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE }
+                4 -> { it.requestedOrientation = ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT }
+                0 -> { it.requestedOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED }
+                else -> { it.requestedOrientation = ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE }
+            }
+        }
+    }
+
     private val Number.toPx get() = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, this.toFloat(), Resources.getSystem().displayMetrics).toInt()
 
     fun updateCurrentLayout(emulationActivity: EmulationActivity, newLayoutInfo: WindowLayoutInfo) {
@@ -237,7 +281,7 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
             binding.inGameMenu.layoutParams.height = ViewGroup.LayoutParams.MATCH_PARENT
             binding.overlayContainer.layoutParams.height = ViewGroup.LayoutParams.MATCH_PARENT
             binding.overlayContainer.updatePadding(0, 0, 0, 0)
-            emulationActivity.requestedOrientation = ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE
+            updateScreenLayout()
         }
         binding.surfaceInputOverlay.requestLayout()
         binding.inGameMenu.requestLayout()
@@ -266,6 +310,14 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
 
         popup.menu.apply {
             findItem(R.id.menu_toggle_fps).isChecked = EmulationMenuSettings.showFps
+            findItem(R.id.menu_screen_layout).subMenu?.let { subMenu ->
+                when (EmulationMenuSettings.screenLayout) {
+                    5 -> { subMenu.findItem(R.id.menu_screen_layout_landscape).isChecked = true }
+                    4 -> { subMenu.findItem(R.id.menu_screen_layout_portrait).isChecked = true }
+                    0 -> { subMenu.findItem(R.id.menu_screen_layout_auto).isChecked = true }
+                    else -> { subMenu.findItem(R.id.menu_screen_layout_landscape).isChecked = true }
+                }
+            }
             findItem(R.id.menu_rel_stick_center).isChecked = EmulationMenuSettings.joystickRelCenter
             findItem(R.id.menu_dpad_slide).isChecked = EmulationMenuSettings.dpadSlide
             findItem(R.id.menu_show_overlay).isChecked = EmulationMenuSettings.showOverlay
@@ -281,6 +333,29 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
                     true
                 }
 
+                R.id.menu_screen_layout_landscape -> {
+                    EmulationMenuSettings.screenLayout = 5
+                    updateScreenLayout()
+                    false
+                }
+
+                R.id.menu_screen_layout_portrait -> {
+                    EmulationMenuSettings.screenLayout = 4
+                    updateScreenLayout()
+                    false
+                }
+
+                R.id.menu_screen_layout_auto -> {
+                    EmulationMenuSettings.screenLayout = 0
+                    updateScreenLayout()
+                    false
+                }
+
+                R.id.menu_screen_layout -> {
+                    it.subMenu?.setGroupCheckable(R.id.menu_screen_layout_group, true, true)
+                    true
+                }
+
                 R.id.menu_edit_overlay -> {
                     binding.drawerLayout.close()
                     binding.surfaceInputOverlay.requestFocus()

src/android/app/src/main/java/org/yuzu/yuzu_emu/utils/EmulationMenuSettings.kt

@@ -41,14 +41,14 @@ object EmulationMenuSettings {
                 .apply()
         }
 
-    var landscapeScreenLayout: Int
+    var screenLayout: Int
         get() = preferences.getInt(
-            Settings.PREF_MENU_SETTINGS_LANDSCAPE,
+            Settings.PREF_MENU_SETTINGS_SCREEN_LAYOUT,
             LayoutOption_MobileLandscape
         )
         set(value) {
             preferences.edit()
-                .putInt(Settings.PREF_MENU_SETTINGS_LANDSCAPE, value)
+                .putInt(Settings.PREF_MENU_SETTINGS_SCREEN_LAYOUT, value)
                 .apply()
         }
     var showFps: Boolean

src/android/app/src/main/res/menu/menu_overlay_options.xml

@@ -6,6 +6,26 @@
         android:title="@string/emulation_fps_counter"
         android:checkable="true" />
 
+    <item
+        android:id="@+id/menu_screen_layout"
+        android:title="@string/emulation_screen_rotation">
+        <menu>
+            <group
+                android:id="@+id/menu_screen_layout_group"
+                android:checkableBehavior="single">
+            <item
+                android:id="@+id/menu_screen_layout_landscape"
+                android:title="@string/emulation_screen_rotation_landscape"/>
+            <item
+                android:id="@+id/menu_screen_layout_portrait"
+                android:title="@string/emulation_screen_rotation_portrait"/>
+            <item
+                android:id="@+id/menu_screen_layout_auto"
+                android:title="@string/emulation_screen_rotation_auto"/>
+            </group>
+        </menu>
+    </item>
+
     <item
         android:id="@+id/menu_edit_overlay"
         android:title="@string/emulation_touch_overlay_edit" />

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

@@ -209,6 +209,10 @@
     <string name="emulation_exit">Exit Emulation</string>
     <string name="emulation_done">Done</string>
     <string name="emulation_fps_counter">FPS Counter</string>
+    <string name="emulation_screen_rotation">Orientation</string>
+    <string name="emulation_screen_rotation_landscape">Landscape</string>
+    <string name="emulation_screen_rotation_portrait">Portrait</string>
+    <string name="emulation_screen_rotation_auto">Auto</string>
     <string name="emulation_toggle_controls">Toggle Controls</string>
     <string name="emulation_rel_stick_center">Relative Stick Center</string>
     <string name="emulation_dpad_slide">DPad Slide</string>