feat(android-hotkeys): Introduce hotkey support for Android app and add missing hybrid layout (#7241)

* feat(android-hotkeys): Introduce hotkey support for Android app * android: Fix settings not saving for layout options - screen swap + layout. * android: Fix `from` method to default to "DEFAULT" if passed an invalid method (and also not be based on ordering) * android: PR response - name to togglePause
2024-12-22 18:15:31 +00:00 · 2023-12-23 03:52:12 +00:00 · 2023-12-23 03:52:12 +00:00 · 60a280af24
parent 178e602589
commit 60a280af24
17 changed files with 259 additions and 50 deletions
--- a/src/android/app/src/main/java/org/citra/citra_emu/activities/EmulationActivity.kt
+++ b/src/android/app/src/main/java/org/citra/citra_emu/activities/EmulationActivity.kt
@ -20,7 +20,6 @@ import android.widget.Toast
 import androidx.activity.result.contract.ActivityResultContracts
 import androidx.activity.viewModels
 import androidx.appcompat.app.AppCompatActivity
-import androidx.core.app.NotificationManagerCompat
 import androidx.core.view.WindowCompat
 import androidx.core.view.WindowInsetsCompat
 import androidx.core.view.WindowInsetsControllerCompat
@ -32,13 +31,15 @@ import org.citra.citra_emu.R
 import org.citra.citra_emu.camera.StillImageCameraHelper.OnFilePickerResult
 import org.citra.citra_emu.contracts.OpenFileResultContract
 import org.citra.citra_emu.databinding.ActivityEmulationBinding
+import org.citra.citra_emu.display.ScreenAdjustmentUtil
+import org.citra.citra_emu.features.hotkeys.HotkeyUtility
 import org.citra.citra_emu.features.settings.model.SettingsViewModel
 import org.citra.citra_emu.features.settings.model.view.InputBindingSetting
 import org.citra.citra_emu.fragments.MessageDialogFragment
 import org.citra.citra_emu.utils.ControllerMappingHelper
-import org.citra.citra_emu.utils.EmulationMenuSettings
 import org.citra.citra_emu.utils.FileBrowserHelper
 import org.citra.citra_emu.utils.ForegroundService
+import org.citra.citra_emu.utils.EmulationLifecycleUtil
 import org.citra.citra_emu.utils.ThemeUtil
 import org.citra.citra_emu.viewmodel.EmulationViewModel

@ -52,6 +53,8 @@ class EmulationActivity : AppCompatActivity() {
    private val emulationViewModel: EmulationViewModel by viewModels()

    private lateinit var binding: ActivityEmulationBinding
+    private lateinit var screenAdjustmentUtil: ScreenAdjustmentUtil
+    private lateinit var hotkeyUtility: HotkeyUtility

    override fun onCreate(savedInstanceState: Bundle?) {
        ThemeUtil.setTheme(this)
@ -61,6 +64,8 @@ class EmulationActivity : AppCompatActivity() {
        super.onCreate(savedInstanceState)

        binding = ActivityEmulationBinding.inflate(layoutInflater)
+        screenAdjustmentUtil = ScreenAdjustmentUtil(windowManager, settingsViewModel.settings)
+        hotkeyUtility = HotkeyUtility(screenAdjustmentUtil)
        setContentView(binding.root)

        val navHostFragment =
@ -73,15 +78,11 @@ class EmulationActivity : AppCompatActivity() {
        // Set these options now so that the SurfaceView the game renders into is the right size.
        enableFullscreenImmersive()

-        // Override Citra core INI with the one set by our in game menu
-        NativeLibrary.swapScreens(
-            EmulationMenuSettings.swapScreens,
-            windowManager.defaultDisplay.rotation
-        )
-
        // Start a foreground service to prevent the app from getting killed in the background
        foregroundService = Intent(this, ForegroundService::class.java)
        startForegroundService(foregroundService)
+
+        EmulationLifecycleUtil.addShutdownHook(hook = { this.finish() })
    }

    // On some devices, the system bars will not disappear on first boot or after some
@ -103,6 +104,7 @@ class EmulationActivity : AppCompatActivity() {
    }

    override fun onDestroy() {
+        EmulationLifecycleUtil.clear()
        stopForegroundService(this)
        super.onDestroy()
    }
@ -188,6 +190,8 @@ class EmulationActivity : AppCompatActivity() {
                    onBackPressed()
                }

+                hotkeyUtility.handleHotkey(button)
+
                // Normal key events.
                NativeLibrary.ButtonState.PRESSED
            }
--- a/src/android/app/src/main/java/org/citra/citra_emu/display/ScreenAdjustmentUtil.kt
+++ b/src/android/app/src/main/java/org/citra/citra_emu/display/ScreenAdjustmentUtil.kt
@ -0,0 +1,42 @@
+// Copyright 2023 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+package org.citra.citra_emu.display
+
+import android.view.WindowManager
+import org.citra.citra_emu.NativeLibrary
+import org.citra.citra_emu.features.settings.model.BooleanSetting
+import org.citra.citra_emu.features.settings.model.IntSetting
+import org.citra.citra_emu.features.settings.model.Settings
+import org.citra.citra_emu.features.settings.utils.SettingsFile
+import org.citra.citra_emu.utils.EmulationMenuSettings
+
+class ScreenAdjustmentUtil(private val windowManager: WindowManager,
+                           private val settings: Settings) {
+    fun swapScreen() {
+        val isEnabled = !EmulationMenuSettings.swapScreens
+        EmulationMenuSettings.swapScreens = isEnabled
+        NativeLibrary.swapScreens(
+            isEnabled,
+            windowManager.defaultDisplay.rotation
+        )
+        BooleanSetting.SWAP_SCREEN.boolean = isEnabled
+        settings.saveSetting(BooleanSetting.SWAP_SCREEN, SettingsFile.FILE_NAME_CONFIG)
+    }
+
+    fun cycleLayouts() {
+        val nextLayout = (EmulationMenuSettings.landscapeScreenLayout + 1) % ScreenLayout.entries.size
+        changeScreenOrientation(ScreenLayout.from(nextLayout))
+    }
+
+    fun changeScreenOrientation(layoutOption: ScreenLayout) {
+        EmulationMenuSettings.landscapeScreenLayout = layoutOption.int
+        NativeLibrary.notifyOrientationChange(
+            EmulationMenuSettings.landscapeScreenLayout,
+            windowManager.defaultDisplay.rotation
+        )
+        IntSetting.SCREEN_LAYOUT.int = layoutOption.int
+        settings.saveSetting(IntSetting.SCREEN_LAYOUT, SettingsFile.FILE_NAME_CONFIG)
+    }
+}
--- a/src/android/app/src/main/java/org/citra/citra_emu/display/ScreenLayout.kt
+++ b/src/android/app/src/main/java/org/citra/citra_emu/display/ScreenLayout.kt
@ -0,0 +1,22 @@
+// Copyright 2023 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+package org.citra.citra_emu.display
+
+enum class ScreenLayout(val int: Int) {
+    // These must match what is defined in src/common/settings.h
+    DEFAULT(0),
+    SINGLE_SCREEN(1),
+    LARGE_SCREEN(2),
+    SIDE_SCREEN(3),
+    HYBRID_SCREEN(4),
+    MOBILE_PORTRAIT(5),
+    MOBILE_LANDSCAPE(6);
+
+    companion object {
+        fun from(int: Int): ScreenLayout {
+            return entries.firstOrNull { it.int == int } ?: DEFAULT
+        }
+    }
+}
--- a/src/android/app/src/main/java/org/citra/citra_emu/features/hotkeys/Hotkey.kt
+++ b/src/android/app/src/main/java/org/citra/citra_emu/features/hotkeys/Hotkey.kt
@ -0,0 +1,12 @@
+// Copyright 2023 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+package org.citra.citra_emu.features.hotkeys
+
+enum class Hotkey(val button: Int) {
+    SWAP_SCREEN(10001),
+    CYCLE_LAYOUT(10002),
+    CLOSE_GAME(10003),
+    PAUSE_OR_RESUME(10004);
+}
--- a/src/android/app/src/main/java/org/citra/citra_emu/features/hotkeys/HotkeyUtility.kt
+++ b/src/android/app/src/main/java/org/citra/citra_emu/features/hotkeys/HotkeyUtility.kt
@ -0,0 +1,27 @@
+// Copyright 2023 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+package org.citra.citra_emu.features.hotkeys
+
+import org.citra.citra_emu.utils.EmulationLifecycleUtil
+import org.citra.citra_emu.display.ScreenAdjustmentUtil
+
+class HotkeyUtility(private val screenAdjustmentUtil: ScreenAdjustmentUtil) {
+
+    val hotkeyButtons = Hotkey.entries.map { it.button }
+
+    fun handleHotkey(bindedButton: Int): Boolean {
+        if(hotkeyButtons.contains(bindedButton)) {
+            when (bindedButton) {
+                Hotkey.SWAP_SCREEN.button -> screenAdjustmentUtil.swapScreen()
+                Hotkey.CYCLE_LAYOUT.button -> screenAdjustmentUtil.cycleLayouts()
+                Hotkey.CLOSE_GAME.button -> EmulationLifecycleUtil.closeGame()
+                Hotkey.PAUSE_OR_RESUME.button -> EmulationLifecycleUtil.pauseOrResume()
+                else -> {}
+            }
+            return true
+        }
+        return false
+    }
+}
--- a/src/android/app/src/main/java/org/citra/citra_emu/features/settings/model/BooleanSetting.kt
+++ b/src/android/app/src/main/java/org/citra/citra_emu/features/settings/model/BooleanSetting.kt
@ -12,7 +12,8 @@ enum class BooleanSetting(
    SPIRV_SHADER_GEN("spirv_shader_gen", Settings.SECTION_RENDERER, true),
    ASYNC_SHADERS("async_shader_compilation", Settings.SECTION_RENDERER, false),
    PLUGIN_LOADER("plugin_loader", Settings.SECTION_SYSTEM, false),
-    ALLOW_PLUGIN_LOADER("allow_plugin_loader", Settings.SECTION_SYSTEM, true);
+    ALLOW_PLUGIN_LOADER("allow_plugin_loader", Settings.SECTION_SYSTEM, true),
+    SWAP_SCREEN("swap_screen", Settings.SECTION_LAYOUT, false);

    override var boolean: Boolean = defaultValue

--- a/src/android/app/src/main/java/org/citra/citra_emu/features/settings/model/IntSetting.kt
+++ b/src/android/app/src/main/java/org/citra/citra_emu/features/settings/model/IntSetting.kt
@ -22,6 +22,7 @@ enum class IntSetting(
    CARDBOARD_SCREEN_SIZE("cardboard_screen_size", Settings.SECTION_LAYOUT, 85),
    CARDBOARD_X_SHIFT("cardboard_x_shift", Settings.SECTION_LAYOUT, 0),
    CARDBOARD_Y_SHIFT("cardboard_y_shift", Settings.SECTION_LAYOUT, 0),
+    SCREEN_LAYOUT("layout_option", Settings.SECTION_LAYOUT, 0),
    AUDIO_INPUT_TYPE("output_type", Settings.SECTION_AUDIO, 0),
    NEW_3DS("is_new_3ds", Settings.SECTION_SYSTEM, 1),
    CPU_CLOCK_SPEED("cpu_clock_percentage", Settings.SECTION_CORE, 100),
--- a/src/android/app/src/main/java/org/citra/citra_emu/features/settings/model/Settings.kt
+++ b/src/android/app/src/main/java/org/citra/citra_emu/features/settings/model/Settings.kt
@ -94,6 +94,10 @@ class Settings {
        }
    }

+    fun saveSetting(setting: AbstractSetting, filename: String) {
+        SettingsFile.saveFile(filename, setting)
+    }
+
    companion object {
        const val SECTION_CORE = "Core"
        const val SECTION_SYSTEM = "System"
@ -128,6 +132,11 @@ class Settings {
        const val KEY_DPAD_AXIS_VERTICAL = "dpad_axis_vertical"
        const val KEY_DPAD_AXIS_HORIZONTAL = "dpad_axis_horizontal"

+        const val HOTKEY_SCREEN_SWAP = "hotkey_screen_swap"
+        const val HOTKEY_CYCLE_LAYOUT = "hotkey_toggle_layout"
+        const val HOTKEY_CLOSE_GAME = "hotkey_close_game"
+        const val HOTKEY_PAUSE_OR_RESUME = "hotkey_pause_or_resume_game"
+
        val buttonKeys = listOf(
            KEY_BUTTON_A,
            KEY_BUTTON_B,
@ -174,6 +183,18 @@ class Settings {
            R.string.button_zl,
            R.string.button_zr
        )
+        val hotKeys = listOf(
+            HOTKEY_SCREEN_SWAP,
+            HOTKEY_CYCLE_LAYOUT,
+            HOTKEY_CLOSE_GAME,
+            HOTKEY_PAUSE_OR_RESUME
+        )
+        val hotkeyTitles = listOf(
+            R.string.emulation_swap_screens,
+            R.string.emulation_cycle_landscape_layouts,
+            R.string.emulation_close_game,
+            R.string.emulation_toggle_pause
+        )

        const val PREF_FIRST_APP_LAUNCH = "FirstApplicationLaunch"
        const val PREF_MATERIAL_YOU = "MaterialYouTheme"
--- a/src/android/app/src/main/java/org/citra/citra_emu/features/settings/model/view/InputBindingSetting.kt
+++ b/src/android/app/src/main/java/org/citra/citra_emu/features/settings/model/view/InputBindingSetting.kt
@ -6,14 +6,15 @@ package org.citra.citra_emu.features.settings.model.view

 import android.content.Context
 import android.content.SharedPreferences
-import androidx.preference.PreferenceManager
 import android.view.InputDevice
 import android.view.InputDevice.MotionRange
 import android.view.KeyEvent
 import android.widget.Toast
+import androidx.preference.PreferenceManager
 import org.citra.citra_emu.CitraApplication
 import org.citra.citra_emu.NativeLibrary
 import org.citra.citra_emu.R
+import org.citra.citra_emu.features.hotkeys.Hotkey
 import org.citra.citra_emu.features.settings.model.AbstractSetting
 import org.citra.citra_emu.features.settings.model.Settings

@ -127,6 +128,11 @@ class InputBindingSetting(
                Settings.KEY_BUTTON_DOWN -> NativeLibrary.ButtonType.DPAD_DOWN
                Settings.KEY_BUTTON_LEFT -> NativeLibrary.ButtonType.DPAD_LEFT
                Settings.KEY_BUTTON_RIGHT -> NativeLibrary.ButtonType.DPAD_RIGHT
+
+                Settings.HOTKEY_SCREEN_SWAP -> Hotkey.SWAP_SCREEN.button
+                Settings.HOTKEY_CYCLE_LAYOUT -> Hotkey.CYCLE_LAYOUT.button
+                Settings.HOTKEY_CLOSE_GAME -> Hotkey.CLOSE_GAME.button
+                Settings.HOTKEY_PAUSE_OR_RESUME -> Hotkey.PAUSE_OR_RESUME.button
                else -> -1
            }

--- a/src/android/app/src/main/java/org/citra/citra_emu/features/settings/ui/SettingsFragmentPresenter.kt
+++ b/src/android/app/src/main/java/org/citra/citra_emu/features/settings/ui/SettingsFragmentPresenter.kt
@ -38,8 +38,8 @@ import org.citra.citra_emu.features.settings.model.view.SwitchSetting
 import org.citra.citra_emu.features.settings.utils.SettingsFile
 import org.citra.citra_emu.fragments.ResetSettingsDialogFragment
 import org.citra.citra_emu.utils.BirthdayMonth
-import org.citra.citra_emu.utils.SystemSaveGame
 import org.citra.citra_emu.utils.Log
+import org.citra.citra_emu.utils.SystemSaveGame
 import org.citra.citra_emu.utils.ThemeUtil

 class SettingsFragmentPresenter(private val fragmentView: SettingsFragmentView) {
@ -620,6 +620,12 @@ class SettingsFragmentPresenter(private val fragmentView: SettingsFragmentView)
                val button = getInputObject(key)
                add(InputBindingSetting(button, Settings.triggerTitles[i]))
            }
+
+            add(HeaderSetting(R.string.controller_hotkeys))
+            Settings.hotKeys.forEachIndexed { i: Int, key: String ->
+                val button = getInputObject(key)
+                add(InputBindingSetting(button, Settings.hotkeyTitles[i]))
+            }
        }
    }

--- a/src/android/app/src/main/java/org/citra/citra_emu/features/settings/utils/SettingsFile.kt
+++ b/src/android/app/src/main/java/org/citra/citra_emu/features/settings/utils/SettingsFile.kt
@ -8,7 +8,6 @@ import android.content.Context
 import android.net.Uri
 import androidx.documentfile.provider.DocumentFile
 import org.citra.citra_emu.CitraApplication
-import org.citra.citra_emu.NativeLibrary
 import org.citra.citra_emu.R
 import org.citra.citra_emu.features.settings.model.AbstractSetting
 import org.citra.citra_emu.features.settings.model.BooleanSetting
@ -23,9 +22,11 @@ import org.citra.citra_emu.utils.BiMap
 import org.citra.citra_emu.utils.DirectoryInitialization.userDirectory
 import org.citra.citra_emu.utils.Log
 import org.ini4j.Wini
-import java.io.*
-import java.lang.NumberFormatException
-import java.util.*
+import java.io.BufferedReader
+import java.io.FileNotFoundException
+import java.io.IOException
+import java.io.InputStreamReader
+import java.util.TreeMap


 /**
@ -146,6 +147,26 @@ object SettingsFile {
        }
    }

+    fun saveFile(
+        fileName: String,
+        setting: AbstractSetting
+    ) {
+        val ini = getSettingsFile(fileName)
+        try {
+            val context: Context = CitraApplication.appContext
+            val inputStream = context.contentResolver.openInputStream(ini.uri)
+            val writer = Wini(inputStream)
+            writer.put(setting.section, setting.key, setting.valueAsString)
+            inputStream!!.close()
+            val outputStream = context.contentResolver.openOutputStream(ini.uri, "wt")
+            writer.store(outputStream)
+            outputStream!!.flush()
+            outputStream.close()
+        } catch (e: Exception) {
+            Log.error("[SettingsFile] File not found: $fileName.ini: ${e.message}")
+        }
+    }
+
    private fun mapSectionNameFromIni(generalSectionName: String): String? {
        return if (sectionsMap.getForward(generalSectionName) != null) {
            sectionsMap.getForward(generalSectionName)
--- a/src/android/app/src/main/java/org/citra/citra_emu/fragments/EmulationFragment.kt
+++ b/src/android/app/src/main/java/org/citra/citra_emu/fragments/EmulationFragment.kt
@ -15,7 +15,6 @@ import android.os.Looper
 import android.os.SystemClock
 import android.view.Choreographer
 import android.view.LayoutInflater
-import android.view.MenuItem
 import android.view.MotionEvent
 import android.view.Surface
 import android.view.SurfaceHolder
@ -33,6 +32,7 @@ import androidx.drawerlayout.widget.DrawerLayout
 import androidx.drawerlayout.widget.DrawerLayout.DrawerListener
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.activityViewModels
+import androidx.fragment.app.viewModels
 import androidx.lifecycle.Lifecycle
 import androidx.lifecycle.lifecycleScope
 import androidx.lifecycle.repeatOnLifecycle
@ -51,6 +51,9 @@ import org.citra.citra_emu.activities.EmulationActivity
 import org.citra.citra_emu.databinding.DialogCheckboxBinding
 import org.citra.citra_emu.databinding.DialogSliderBinding
 import org.citra.citra_emu.databinding.FragmentEmulationBinding
+import org.citra.citra_emu.display.ScreenAdjustmentUtil
+import org.citra.citra_emu.display.ScreenLayout
+import org.citra.citra_emu.features.settings.model.SettingsViewModel
 import org.citra.citra_emu.features.settings.ui.SettingsActivity
 import org.citra.citra_emu.features.settings.utils.SettingsFile
 import org.citra.citra_emu.model.Game
@ -60,10 +63,10 @@ import org.citra.citra_emu.utils.EmulationMenuSettings
 import org.citra.citra_emu.utils.FileUtil
 import org.citra.citra_emu.utils.GameHelper
 import org.citra.citra_emu.utils.GameIconUtils
+import org.citra.citra_emu.utils.EmulationLifecycleUtil
 import org.citra.citra_emu.utils.Log
 import org.citra.citra_emu.utils.ViewUtils
 import org.citra.citra_emu.viewmodel.EmulationViewModel
-import java.lang.NullPointerException

 class EmulationFragment : Fragment(), SurfaceHolder.Callback, Choreographer.FrameCallback {
    private val preferences: SharedPreferences
@ -80,8 +83,10 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback, Choreographer.Fram
    private val args by navArgs<EmulationFragmentArgs>()

    private lateinit var game: Game
+    private lateinit var screenAdjustmentUtil: ScreenAdjustmentUtil

    private val emulationViewModel: EmulationViewModel by activityViewModels()
+    private val settingsViewModel: SettingsViewModel by viewModels()

    override fun onAttach(context: Context) {
        super.onAttach(context)
@ -137,6 +142,9 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback, Choreographer.Fram
        retainInstance = true
        emulationState = EmulationState(game.path)
        emulationActivity = requireActivity() as EmulationActivity
+        screenAdjustmentUtil = ScreenAdjustmentUtil(emulationActivity.windowManager, settingsViewModel.settings)
+        EmulationLifecycleUtil.addShutdownHook(hook = { emulationState.stop() })
+        EmulationLifecycleUtil.addPauseResumeHook(hook = { togglePause() })
    }

    override fun onCreateView(
@ -258,12 +266,7 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback, Choreographer.Fram
                }

                R.id.menu_swap_screens -> {
-                    val isEnabled = !EmulationMenuSettings.swapScreens
-                    EmulationMenuSettings.swapScreens = isEnabled
-                    NativeLibrary.swapScreens(
-                        isEnabled,
-                        requireActivity().windowManager.defaultDisplay.rotation
-                    )
+                    screenAdjustmentUtil.swapScreen()
                    true
                }

@ -315,8 +318,7 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback, Choreographer.Fram
                        .setTitle(R.string.emulation_close_game)
                        .setMessage(R.string.emulation_close_game_message)
                        .setPositiveButton(android.R.string.ok) { _: DialogInterface?, _: Int ->
-                            emulationState.stop()
-                            requireActivity().finish()
+                            EmulationLifecycleUtil.closeGame()
                        }
                        .setNegativeButton(android.R.string.cancel) { _: DialogInterface?, _: Int ->
                            NativeLibrary.unPauseEmulation()
@ -410,6 +412,14 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback, Choreographer.Fram
        setInsets()
    }

+    private fun togglePause() {
+        if(emulationState.isPaused) {
+            emulationState.unpause()
+        } else {
+            emulationState.pause()
+        }
+    }
+
    override fun onResume() {
        super.onResume()
        Choreographer.getInstance().postFrameCallback(this)
@ -666,15 +676,18 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback, Choreographer.Fram
        popupMenu.menuInflater.inflate(R.menu.menu_landscape_screen_layout, popupMenu.menu)

        val layoutOptionMenuItem = when (EmulationMenuSettings.landscapeScreenLayout) {
-            EmulationMenuSettings.LayoutOption_SingleScreen ->
+            ScreenLayout.SINGLE_SCREEN.int ->
                R.id.menu_screen_layout_single

-            EmulationMenuSettings.LayoutOption_SideScreen ->
+            ScreenLayout.SIDE_SCREEN.int ->
                R.id.menu_screen_layout_sidebyside

-            EmulationMenuSettings.LayoutOption_MobilePortrait ->
+            ScreenLayout.MOBILE_PORTRAIT.int ->
                R.id.menu_screen_layout_portrait

+            ScreenLayout.HYBRID_SCREEN.int ->
+                R.id.menu_screen_layout_hybrid
+
            else -> R.id.menu_screen_layout_landscape
        }
        popupMenu.menu.findItem(layoutOptionMenuItem).setChecked(true)
@ -682,22 +695,27 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback, Choreographer.Fram
        popupMenu.setOnMenuItemClickListener {
            when (it.itemId) {
                R.id.menu_screen_layout_landscape -> {
-                    changeScreenOrientation(EmulationMenuSettings.LayoutOption_MobileLandscape, it)
+                    screenAdjustmentUtil.changeScreenOrientation(ScreenLayout.MOBILE_LANDSCAPE)
                    true
                }

                R.id.menu_screen_layout_portrait -> {
-                    changeScreenOrientation(EmulationMenuSettings.LayoutOption_MobilePortrait, it)
+                    screenAdjustmentUtil.changeScreenOrientation(ScreenLayout.MOBILE_PORTRAIT)
                    true
                }

                R.id.menu_screen_layout_single -> {
-                    changeScreenOrientation(EmulationMenuSettings.LayoutOption_SingleScreen, it)
+                    screenAdjustmentUtil.changeScreenOrientation(ScreenLayout.SINGLE_SCREEN)
                    true
                }

                R.id.menu_screen_layout_sidebyside -> {
-                    changeScreenOrientation(EmulationMenuSettings.LayoutOption_SideScreen, it)
+                    screenAdjustmentUtil.changeScreenOrientation(ScreenLayout.SIDE_SCREEN)
+                    true
+                }
+
+                R.id.menu_screen_layout_hybrid -> {
+                    screenAdjustmentUtil.changeScreenOrientation(ScreenLayout.HYBRID_SCREEN)
                    true
                }

@ -708,15 +726,6 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback, Choreographer.Fram
        popupMenu.show()
    }

-    private fun changeScreenOrientation(layoutOption: Int, item: MenuItem) {
-        item.setChecked(true)
-        NativeLibrary.notifyOrientationChange(
-            layoutOption,
-            requireActivity().windowManager.defaultDisplay.rotation
-        )
-        EmulationMenuSettings.landscapeScreenLayout = layoutOption
-    }
-
    private fun editControlsPlacement() {
        if (binding.surfaceInputOverlay.isInEditMode) {
            binding.doneControlConfig.visibility = View.GONE
--- a/src/android/app/src/main/java/org/citra/citra_emu/utils/EmulationLifecycleUtil.kt
+++ b/src/android/app/src/main/java/org/citra/citra_emu/utils/EmulationLifecycleUtil.kt
@ -0,0 +1,32 @@
+// Copyright 2023 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+package org.citra.citra_emu.utils
+
+object EmulationLifecycleUtil {
+    private var shutdownHooks: MutableList<Runnable> = ArrayList()
+    private var pauseResumeHooks: MutableList<Runnable> = ArrayList()
+
+
+    fun closeGame() {
+        shutdownHooks.forEach(Runnable::run)
+    }
+
+    fun pauseOrResume() {
+        pauseResumeHooks.forEach(Runnable::run)
+    }
+
+    fun addShutdownHook(hook: Runnable) {
+        shutdownHooks.add(hook)
+    }
+
+    fun addPauseResumeHook(hook: Runnable) {
+        pauseResumeHooks.add(hook)
+    }
+
+    fun clear() {
+        pauseResumeHooks.clear()
+        shutdownHooks.clear()
+    }
+}
--- a/src/android/app/src/main/java/org/citra/citra_emu/utils/EmulationMenuSettings.kt
+++ b/src/android/app/src/main/java/org/citra/citra_emu/utils/EmulationMenuSettings.kt
@ -7,19 +7,12 @@ package org.citra.citra_emu.utils
 import androidx.drawerlayout.widget.DrawerLayout
 import androidx.preference.PreferenceManager
 import org.citra.citra_emu.CitraApplication
+import org.citra.citra_emu.display.ScreenLayout

 object EmulationMenuSettings {
    private val preferences =
        PreferenceManager.getDefaultSharedPreferences(CitraApplication.appContext)

-    // These must match what is defined in src/common/settings.h
-    const val LayoutOption_Default = 0
-    const val LayoutOption_SingleScreen = 1
-    const val LayoutOption_LargeScreen = 2
-    const val LayoutOption_SideScreen = 3
-    const val LayoutOption_MobilePortrait = 5
-    const val LayoutOption_MobileLandscape = 6
-
    var joystickRelCenter: Boolean
        get() = preferences.getBoolean("EmulationMenuSettings_JoystickRelCenter", true)
        set(value) {
@ -37,7 +30,7 @@ object EmulationMenuSettings {
    var landscapeScreenLayout: Int
        get() = preferences.getInt(
            "EmulationMenuSettings_LandscapeScreenLayout",
-            LayoutOption_MobileLandscape
+            ScreenLayout.MOBILE_LANDSCAPE.int
        )
        set(value) {
            preferences.edit()
--- a/src/android/app/src/main/res/menu/menu_emulation.xml
+++ b/src/android/app/src/main/res/menu/menu_emulation.xml
@ -83,6 +83,10 @@
                <item
                    android:id="@+id/menu_screen_layout_sidebyside"
                    android:title="@string/emulation_screen_layout_sidebyside" />
+
+                <item
+                    android:id="@+id/menu_screen_layout_hybrid"
+                    android:title="@string/emulation_screen_layout_hybrid" />
            </group>
        </menu>
    </item>
--- a/src/android/app/src/main/res/menu/menu_landscape_screen_layout.xml
+++ b/src/android/app/src/main/res/menu/menu_landscape_screen_layout.xml
@ -19,6 +19,10 @@
            android:id="@+id/menu_screen_layout_sidebyside"
            android:title="@string/emulation_screen_layout_sidebyside" />

+        <item
+            android:id="@+id/menu_screen_layout_hybrid"
+            android:title="@string/emulation_screen_layout_hybrid" />
+
    </group>

 </menu>
--- a/src/android/app/src/main/res/values/strings.xml
+++ b/src/android/app/src/main/res/values/strings.xml
@ -104,6 +104,7 @@
    <!-- Input related strings -->
    <string name="controller_circlepad">Circle Pad</string>
    <string name="controller_c">C-Stick</string>
+    <string name="controller_hotkeys">Hotkeys</string>
    <string name="controller_triggers">Triggers</string>
    <string name="controller_trigger">Trigger</string>
    <string name="controller_dpad">D-Pad</string>
@ -336,10 +337,13 @@
    <string name="emulation_screen_layout_portrait">Portrait</string>
    <string name="emulation_screen_layout_single">Single Screen</string>
    <string name="emulation_screen_layout_sidebyside">Side by Side Screens</string>
+    <string name="emulation_screen_layout_hybrid">Hybrid Screens</string>
+    <string name="emulation_cycle_landscape_layouts">Cycle Landscape Layouts</string>
    <string name="emulation_swap_screens">Swap Screens</string>
    <string name="emulation_touch_overlay_reset">Reset Overlay</string>
    <string name="emulation_show_overlay">Show Overlay</string>
    <string name="emulation_close_game">Close Game</string>
+    <string name="emulation_toggle_pause">Toggle Pause</string>
    <string name="emulation_close_game_message">Are you sure that you would like to close the current game?</string>
    <string name="menu_emulation_amiibo">Amiibo</string>
    <string name="menu_emulation_amiibo_load">Load</string>