nx_tzdb: Rename GNU_DATE variable

The repository can handle either GNU date or Apple date now.

.gitignore

@@ -26,6 +26,8 @@ CMakeSettings.json
 # OSX global filetypes
 # Created by Finder or Spotlight in directories for various OS functionality (indexing, etc)
 .DS_Store
+.DS_Store?
+._*
 .AppleDouble
 .LSOverride
 .Spotlight-V100

.gitmodules

@@ -52,3 +52,6 @@
 [submodule "libadrenotools"]
 	path = externals/libadrenotools
 	url = https://github.com/bylaws/libadrenotools
+[submodule "tzdb_to_nx"]
+	path = externals/nx_tzdb/tzdb_to_nx
+	url = https://github.com/lat9nq/tzdb_to_nx.git

CMakeLists.txt

@@ -59,6 +59,8 @@ option(YUZU_CHECK_SUBMODULES "Check if submodules are present" ON)
 
 option(YUZU_ENABLE_LTO "Enable link-time optimization" OFF)
 
+option(YUZU_DOWNLOAD_TIME_ZONE_DATA "Always download time zone binaries" OFF)
+
 CMAKE_DEPENDENT_OPTION(YUZU_USE_FASTER_LD "Check if a faster linker is available" ON "NOT WIN32" OFF)
 
 # On Android, fetch and compile libcxx before doing anything else

externals/CMakeLists.txt

@@ -63,8 +63,9 @@ if (YUZU_USE_EXTERNAL_SDL2)
         # Yuzu itself needs: Atomic Audio Events Joystick Haptic Sensor Threads Timers
         # Since 2.0.18 Atomic+Threads required for HIDAPI/libusb (see https://github.com/libsdl-org/SDL/issues/5095)
         # Yuzu-cmd also needs: Video (depends on Loadso/Dlopen)
+        # CPUinfo also required for SDL Audio, at least until 2.28.0 (see https://github.com/libsdl-org/SDL/issues/7809)
         set(SDL_UNUSED_SUBSYSTEMS
-            CPUinfo File Filesystem
+            File Filesystem
             Locale Power Render)
         foreach(_SUB ${SDL_UNUSED_SUBSYSTEMS})
           string(TOUPPER ${_SUB} _OPT)
@@ -139,6 +140,9 @@ if (YUZU_USE_EXTERNAL_VULKAN_HEADERS)
     add_subdirectory(Vulkan-Headers)
 endif()
 
+# TZDB (Time Zone Database)
+add_subdirectory(nx_tzdb)
+
 if (NOT TARGET LLVM::Demangle)
     add_library(demangle demangle/ItaniumDemangle.cpp)
     target_include_directories(demangle PUBLIC ./demangle)

externals/nx_tzdb/CMakeLists.txt

@@ -0,0 +1,101 @@
+# SPDX-FileCopyrightText: 2023 yuzu Emulator Project
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+set(NX_TZDB_INCLUDE_DIR "${CMAKE_CURRENT_BINARY_DIR}/include")
+
+add_library(nx_tzdb INTERFACE)
+
+find_program(GIT git)
+find_program(GNU_MAKE make)
+find_program(DATE_PROG date)
+
+set(CAN_BUILD_NX_TZDB true)
+
+if (NOT GIT)
+    set(CAN_BUILD_NX_TZDB false)
+endif()
+if (NOT GNU_MAKE)
+    set(CAN_BUILD_NX_TZDB false)
+endif()
+if (NOT DATE_PROG)
+    set(CAN_BUILD_NX_TZDB false)
+endif()
+if (CMAKE_SYSTEM_NAME STREQUAL "Windows" OR ANDROID)
+    # tzdb_to_nx currently requires a posix-compliant host
+    # MinGW and Android are handled here due to the executable format being different from the host system
+    # TODO (lat9nq): cross-compiling support
+    set(CAN_BUILD_NX_TZDB false)
+endif()
+
+set(NX_TZDB_VERSION "220816")
+set(NX_TZDB_ARCHIVE "${CMAKE_CURRENT_BINARY_DIR}/${NX_TZDB_VERSION}.zip")
+
+set(NX_TZDB_ROMFS_DIR "${CMAKE_CURRENT_BINARY_DIR}/nx_tzdb")
+
+if ((NOT CAN_BUILD_NX_TZDB OR YUZU_DOWNLOAD_TIME_ZONE_DATA) AND NOT EXISTS ${NX_TZDB_ARCHIVE})
+    set(NX_TZDB_DOWNLOAD_URL "https://github.com/lat9nq/tzdb_to_nx/releases/download/${NX_TZDB_VERSION}/${NX_TZDB_VERSION}.zip")
+
+    message(STATUS "Downloading time zone data from ${NX_TZDB_DOWNLOAD_URL}...")
+    file(DOWNLOAD ${NX_TZDB_DOWNLOAD_URL} ${NX_TZDB_ARCHIVE}
+        STATUS NX_TZDB_DOWNLOAD_STATUS)
+    list(GET NX_TZDB_DOWNLOAD_STATUS 0 NX_TZDB_DOWNLOAD_STATUS_CODE)
+    if (NOT NX_TZDB_DOWNLOAD_STATUS_CODE EQUAL 0)
+        message(FATAL_ERROR "Time zone data download failed (status code ${NX_TZDB_DOWNLOAD_STATUS_CODE})")
+    endif()
+
+    file(ARCHIVE_EXTRACT
+        INPUT
+            ${NX_TZDB_ARCHIVE}
+        DESTINATION
+            ${NX_TZDB_ROMFS_DIR})
+elseif (CAN_BUILD_NX_TZDB AND NOT YUZU_DOWNLOAD_TIME_ZONE_DATA)
+    add_subdirectory(tzdb_to_nx)
+    add_dependencies(nx_tzdb x80e)
+
+    set(NX_TZDB_ROMFS_DIR "${NX_TZDB_DIR}")
+endif()
+
+target_include_directories(nx_tzdb
+    INTERFACE ${CMAKE_CURRENT_SOURCE_DIR}/include
+    INTERFACE ${NX_TZDB_INCLUDE_DIR})
+
+function(CreateHeader ZONE_PATH HEADER_NAME)
+    set(HEADER_PATH "${NX_TZDB_INCLUDE_DIR}/nx_tzdb/${HEADER_NAME}.h")
+    add_custom_command(
+        OUTPUT
+            ${NX_TZDB_INCLUDE_DIR}/nx_tzdb/${HEADER_NAME}.h
+        COMMAND
+            ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_SOURCE_DIR}/NxTzdbCreateHeader.cmake
+                ${ZONE_PATH}
+                ${HEADER_NAME}
+                ${NX_TZDB_INCLUDE_DIR}
+                ${CMAKE_CURRENT_SOURCE_DIR}
+        DEPENDS
+            tzdb_template.h.in
+            NxTzdbCreateHeader.cmake)
+
+    target_sources(nx_tzdb PRIVATE ${HEADER_PATH})
+endfunction()
+
+CreateHeader(${NX_TZDB_ROMFS_DIR} base)
+CreateHeader(${NX_TZDB_ROMFS_DIR}/zoneinfo zoneinfo)
+CreateHeader(${NX_TZDB_ROMFS_DIR}/zoneinfo/Africa africa)
+CreateHeader(${NX_TZDB_ROMFS_DIR}/zoneinfo/America america)
+CreateHeader(${NX_TZDB_ROMFS_DIR}/zoneinfo/America/Argentina america_argentina)
+CreateHeader(${NX_TZDB_ROMFS_DIR}/zoneinfo/America/Indiana america_indiana)
+CreateHeader(${NX_TZDB_ROMFS_DIR}/zoneinfo/America/Kentucky america_kentucky)
+CreateHeader(${NX_TZDB_ROMFS_DIR}/zoneinfo/America/North_Dakota america_north_dakota)
+CreateHeader(${NX_TZDB_ROMFS_DIR}/zoneinfo/Antarctica antarctica)
+CreateHeader(${NX_TZDB_ROMFS_DIR}/zoneinfo/Arctic arctic)
+CreateHeader(${NX_TZDB_ROMFS_DIR}/zoneinfo/Asia asia)
+CreateHeader(${NX_TZDB_ROMFS_DIR}/zoneinfo/Atlantic atlantic)
+CreateHeader(${NX_TZDB_ROMFS_DIR}/zoneinfo/Australia australia)
+CreateHeader(${NX_TZDB_ROMFS_DIR}/zoneinfo/Brazil brazil)
+CreateHeader(${NX_TZDB_ROMFS_DIR}/zoneinfo/Canada canada)
+CreateHeader(${NX_TZDB_ROMFS_DIR}/zoneinfo/Chile chile)
+CreateHeader(${NX_TZDB_ROMFS_DIR}/zoneinfo/Etc etc)
+CreateHeader(${NX_TZDB_ROMFS_DIR}/zoneinfo/Europe europe)
+CreateHeader(${NX_TZDB_ROMFS_DIR}/zoneinfo/Indian indian)
+CreateHeader(${NX_TZDB_ROMFS_DIR}/zoneinfo/Mexico mexico)
+CreateHeader(${NX_TZDB_ROMFS_DIR}/zoneinfo/Pacific pacific)
+CreateHeader(${NX_TZDB_ROMFS_DIR}/zoneinfo/US us)

externals/nx_tzdb/ListFilesInDirectory.cmake

@@ -0,0 +1,8 @@
+# SPDX-FileCopyrightText: 2023 yuzu Emulator Project
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+# CMake does not have a way to list the files in a specific directory, 
+# so we need this script to do that for us in a platform-agnostic fashion
+
+file(GLOB FILE_LIST LIST_DIRECTORIES false RELATIVE ${CMAKE_SOURCE_DIR} "*")
+execute_process(COMMAND ${CMAKE_COMMAND} -E echo "${FILE_LIST};")

externals/nx_tzdb/NxTzdbCreateHeader.cmake

@@ -0,0 +1,46 @@
+# SPDX-FileCopyrightText: 2023 yuzu Emulator Project
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+set(ZONE_PATH ${CMAKE_ARGV3})
+set(HEADER_NAME ${CMAKE_ARGV4})
+set(NX_TZDB_INCLUDE_DIR ${CMAKE_ARGV5})
+set(NX_TZDB_SOURCE_DIR ${CMAKE_ARGV6})
+
+execute_process(
+    COMMAND ${CMAKE_COMMAND} -P ${NX_TZDB_SOURCE_DIR}/ListFilesInDirectory.cmake
+    WORKING_DIRECTORY ${ZONE_PATH}
+    OUTPUT_VARIABLE FILE_LIST)
+
+set(DIRECTORY_NAME ${HEADER_NAME})
+
+set(FILE_DATA "")
+foreach(ZONE_FILE ${FILE_LIST})
+    if (ZONE_FILE STREQUAL "\n")
+        continue()
+    endif()
+
+    string(APPEND FILE_DATA "{\"${ZONE_FILE}\",\n{")
+
+    file(READ ${ZONE_PATH}/${ZONE_FILE} ZONE_DATA HEX)
+    string(LENGTH "${ZONE_DATA}" ZONE_DATA_LEN)
+    foreach(I RANGE 0 ${ZONE_DATA_LEN} 2)
+        math(EXPR BREAK_LINE "(${I} + 2) % 38")
+
+        string(SUBSTRING "${ZONE_DATA}" "${I}" 2 HEX_DATA)
+        if (NOT HEX_DATA)
+            break()
+        endif()
+
+        string(APPEND FILE_DATA "0x${HEX_DATA},")
+        if (BREAK_LINE EQUAL 0)
+            string(APPEND FILE_DATA "\n")
+        else()
+            string(APPEND FILE_DATA " ")
+        endif()
+    endforeach()
+
+    string(APPEND FILE_DATA "}},\n")
+endforeach()
+
+file(READ ${NX_TZDB_SOURCE_DIR}/tzdb_template.h.in NX_TZDB_TEMPLATE_H_IN)
+file(CONFIGURE OUTPUT ${NX_TZDB_INCLUDE_DIR}/nx_tzdb/${HEADER_NAME}.h CONTENT "${NX_TZDB_TEMPLATE_H_IN}")

externals/nx_tzdb/include/nx_tzdb.h

@@ -0,0 +1,27 @@
+// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "nx_tzdb/africa.h"
+#include "nx_tzdb/america.h"
+#include "nx_tzdb/america_argentina.h"
+#include "nx_tzdb/america_indiana.h"
+#include "nx_tzdb/america_kentucky.h"
+#include "nx_tzdb/america_north_dakota.h"
+#include "nx_tzdb/antarctica.h"
+#include "nx_tzdb/arctic.h"
+#include "nx_tzdb/asia.h"
+#include "nx_tzdb/atlantic.h"
+#include "nx_tzdb/australia.h"
+#include "nx_tzdb/base.h"
+#include "nx_tzdb/brazil.h"
+#include "nx_tzdb/canada.h"
+#include "nx_tzdb/chile.h"
+#include "nx_tzdb/etc.h"
+#include "nx_tzdb/europe.h"
+#include "nx_tzdb/indian.h"
+#include "nx_tzdb/mexico.h"
+#include "nx_tzdb/pacific.h"
+#include "nx_tzdb/us.h"
+#include "nx_tzdb/zoneinfo.h"

externals/nx_tzdb/tzdb_template.h.in

@@ -0,0 +1,18 @@
+// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <cstdint>
+#include <map>
+#include <vector>
+
+namespace NxTzdb {
+
+// clang-format off
+const static std::map<const char*, const std::vector<uint8_t>> @DIRECTORY_NAME@ = 
+{
+@FILE_DATA@};
+// clang-format on
+
+} // namespace NxTzdb

src/android/app/build.gradle.kts

@@ -2,13 +2,17 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 import android.annotation.SuppressLint
+import kotlin.collections.setOf
 import org.jetbrains.kotlin.konan.properties.Properties
+import org.jlleitschuh.gradle.ktlint.reporter.ReporterType
 
 plugins {
     id("com.android.application")
     id("org.jetbrains.kotlin.android")
     id("kotlin-parcelize")
     kotlin("plugin.serialization") version "1.8.21"
+    id("androidx.navigation.safeargs.kotlin")
+    id("org.jlleitschuh.gradle.ktlint") version "11.4.0"
 }
 
 /**
@@ -43,16 +47,6 @@ android {
         jniLibs.useLegacyPackaging = true
     }
 
-    lint {
-        // This is important as it will run lint but not abort on error
-        // Lint has some overly obnoxious "errors" that should really be warnings
-        abortOnError = false
-
-        //Uncomment disable lines for test builds...
-        //disable 'MissingTranslation'bin
-        //disable 'ExtraTranslation'
-    }
-
     defaultConfig {
         // TODO If this is ever modified, change application_id in strings.xml
         applicationId = "org.yuzu.yuzu_emu"
@@ -166,6 +160,24 @@ android {
     }
 }
 
+tasks.getByPath("preBuild").dependsOn("ktlintCheck")
+
+ktlint {
+    version.set("0.47.1")
+    android.set(true)
+    ignoreFailures.set(false)
+    disabledRules.set(
+        setOf(
+            "no-wildcard-imports",
+            "package-name",
+            "import-ordering"
+        )
+    )
+    reporters {
+        reporter(ReporterType.CHECKSTYLE)
+    }
+}
+
 dependencies {
     implementation("androidx.core:core-ktx:1.10.1")
     implementation("androidx.appcompat:appcompat:1.6.1")

src/android/app/src/main/AndroidManifest.xml

@@ -24,6 +24,7 @@ SPDX-License-Identifier: GPL-3.0-or-later
         android:hasFragileUserData="true"
         android:supportsRtl="true"
         android:isGame="true"
+        android:localeConfig="@xml/locales_config"
         android:banner="@drawable/tv_banner"
         android:extractNativeLibs="true"
         android:fullBackupContent="@xml/data_extraction_rules"
@@ -52,8 +53,9 @@ SPDX-License-Identifier: GPL-3.0-or-later
         <activity
             android:name="org.yuzu.yuzu_emu.activities.EmulationActivity"
             android:theme="@style/Theme.Yuzu.Main"
-            android:launchMode="singleTop"
             android:screenOrientation="userLandscape"
+            android:supportsPictureInPicture="true"
+            android:configChanges="orientation|screenSize|smallestScreenSize|screenLayout|uiMode"
             android:exported="true">
 
             <intent-filter>

src/android/app/src/main/java/org/yuzu/yuzu_emu/NativeLibrary.kt

@@ -14,16 +14,18 @@ import android.widget.TextView
 import androidx.annotation.Keep
 import androidx.fragment.app.DialogFragment
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
+import java.lang.ref.WeakReference
 import org.yuzu.yuzu_emu.YuzuApplication.Companion.appContext
 import org.yuzu.yuzu_emu.activities.EmulationActivity
 import org.yuzu.yuzu_emu.utils.DocumentsTree.Companion.isNativePath
+import org.yuzu.yuzu_emu.utils.FileUtil.exists
 import org.yuzu.yuzu_emu.utils.FileUtil.getFileSize
+import org.yuzu.yuzu_emu.utils.FileUtil.isDirectory
 import org.yuzu.yuzu_emu.utils.FileUtil.openContentUri
 import org.yuzu.yuzu_emu.utils.Log.error
 import org.yuzu.yuzu_emu.utils.Log.verbose
 import org.yuzu.yuzu_emu.utils.Log.warning
 import org.yuzu.yuzu_emu.utils.SerializableHelper.serializable
-import java.lang.ref.WeakReference
 
 /**
  * Class which contains methods that interact
@@ -74,7 +76,9 @@ object NativeLibrary {
     fun openContentUri(path: String?, openmode: String?): Int {
         return if (isNativePath(path!!)) {
             YuzuApplication.documentsTree!!.openContentUri(path, openmode)
-        } else openContentUri(appContext, path, openmode)
+        } else {
+            openContentUri(appContext, path, openmode)
+        }
     }
 
     @Keep
@@ -82,7 +86,29 @@ object NativeLibrary {
     fun getSize(path: String?): Long {
         return if (isNativePath(path!!)) {
             YuzuApplication.documentsTree!!.getFileSize(path)
-        } else getFileSize(appContext, path)
+        } else {
+            getFileSize(appContext, path)
+        }
+    }
+
+    @Keep
+    @JvmStatic
+    fun exists(path: String?): Boolean {
+        return if (isNativePath(path!!)) {
+            YuzuApplication.documentsTree!!.exists(path)
+        } else {
+            exists(appContext, path)
+        }
+    }
+
+    @Keep
+    @JvmStatic
+    fun isDirectory(path: String?): Boolean {
+        return if (isNativePath(path!!)) {
+            YuzuApplication.documentsTree!!.isDirectory(path)
+        } else {
+            isDirectory(appContext, path)
+        }
     }
 
     /**
@@ -282,6 +308,11 @@ object NativeLibrary {
      */
     external fun isRunning(): Boolean
 
+    /**
+     * Returns true if emulation is paused.
+     */
+    external fun isPaused(): Boolean
+
     /**
      * Returns the performance stats for the current game
      */
@@ -431,7 +462,9 @@ object NativeLibrary {
                     Html.FROM_HTML_MODE_LEGACY
                 )
             )
-            .setPositiveButton(android.R.string.ok) { _: DialogInterface?, _: Int -> emulationActivity.finish() }
+            .setPositiveButton(android.R.string.ok) { _: DialogInterface?, _: Int ->
+                emulationActivity.finish()
+            }
             .setOnDismissListener { emulationActivity.finish() }
         emulationActivity.runOnUiThread {
             val alert = builder.create()

src/android/app/src/main/java/org/yuzu/yuzu_emu/YuzuApplication.kt

@@ -7,12 +7,12 @@ import android.app.Application
 import android.app.NotificationChannel
 import android.app.NotificationManager
 import android.content.Context
+import java.io.File
 import org.yuzu.yuzu_emu.utils.DirectoryInitialization
 import org.yuzu.yuzu_emu.utils.DocumentsTree
 import org.yuzu.yuzu_emu.utils.GpuDriverHelper
-import java.io.File
 
-fun Context.getPublicFilesDir() : File = getExternalFilesDir(null) ?: filesDir
+fun Context.getPublicFilesDir(): File = getExternalFilesDir(null) ?: filesDir
 
 class YuzuApplication : Application() {
     private fun createNotificationChannels() {
@@ -21,7 +21,9 @@ class YuzuApplication : Application() {
             getString(R.string.emulation_notification_channel_name),
             NotificationManager.IMPORTANCE_LOW
         )
-        emulationChannel.description = getString(R.string.emulation_notification_channel_description)
+        emulationChannel.description = getString(
+            R.string.emulation_notification_channel_description
+        )
         emulationChannel.setSound(null, null)
         emulationChannel.vibrationPattern = null
 
@@ -48,7 +50,7 @@ class YuzuApplication : Application() {
         GpuDriverHelper.initializeDriverParameters(applicationContext)
         NativeLibrary.logDeviceInfo()
 
-        createNotificationChannels();
+        createNotificationChannels()
     }
 
     companion object {

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

@@ -4,14 +4,23 @@
 package org.yuzu.yuzu_emu.activities
 
 import android.app.Activity
+import android.app.PendingIntent
+import android.app.PictureInPictureParams
+import android.app.RemoteAction
+import android.content.BroadcastReceiver
 import android.content.Context
 import android.content.Intent
+import android.content.IntentFilter
+import android.content.res.Configuration
 import android.graphics.Rect
+import android.graphics.drawable.Icon
 import android.hardware.Sensor
 import android.hardware.SensorEvent
 import android.hardware.SensorEventListener
 import android.hardware.SensorManager
+import android.os.Build
 import android.os.Bundle
+import android.util.Rational
 import android.view.InputDevice
 import android.view.KeyEvent
 import android.view.MotionEvent
@@ -23,30 +32,27 @@ import androidx.appcompat.app.AppCompatActivity
 import androidx.core.view.WindowCompat
 import androidx.core.view.WindowInsetsCompat
 import androidx.core.view.WindowInsetsControllerCompat
-import androidx.lifecycle.Lifecycle
-import androidx.lifecycle.lifecycleScope
-import androidx.lifecycle.repeatOnLifecycle
-import androidx.window.layout.WindowInfoTracker
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.launch
+import androidx.navigation.fragment.NavHostFragment
+import kotlin.math.roundToInt
 import org.yuzu.yuzu_emu.NativeLibrary
 import org.yuzu.yuzu_emu.R
+import org.yuzu.yuzu_emu.databinding.ActivityEmulationBinding
+import org.yuzu.yuzu_emu.features.settings.model.BooleanSetting
+import org.yuzu.yuzu_emu.features.settings.model.IntSetting
 import org.yuzu.yuzu_emu.features.settings.model.SettingsViewModel
-import org.yuzu.yuzu_emu.fragments.EmulationFragment
 import org.yuzu.yuzu_emu.model.Game
 import org.yuzu.yuzu_emu.utils.ControllerMappingHelper
 import org.yuzu.yuzu_emu.utils.ForegroundService
 import org.yuzu.yuzu_emu.utils.InputHandler
 import org.yuzu.yuzu_emu.utils.NfcReader
-import org.yuzu.yuzu_emu.utils.SerializableHelper.parcelable
 import org.yuzu.yuzu_emu.utils.ThemeHelper
-import kotlin.math.roundToInt
 
 class EmulationActivity : AppCompatActivity(), SensorEventListener {
+    private lateinit var binding: ActivityEmulationBinding
+
     private var controllerMappingHelper: ControllerMappingHelper? = null
 
     var isActivityRecreated = false
-    private var emulationFragment: EmulationFragment? = null
     private lateinit var nfcReader: NfcReader
     private lateinit var inputHandler: InputHandler
 
@@ -55,7 +61,8 @@ class EmulationActivity : AppCompatActivity(), SensorEventListener {
     private var motionTimestamp: Long = 0
     private var flipMotionOrientation: Boolean = false
 
-    private lateinit var game: Game
+    private val actionPause = "ACTION_EMULATOR_PAUSE"
+    private val actionPlay = "ACTION_EMULATOR_PLAY"
 
     private val settingsViewModel: SettingsViewModel by viewModels()
 
@@ -70,47 +77,31 @@ class EmulationActivity : AppCompatActivity(), SensorEventListener {
         settingsViewModel.settings.loadSettings()
 
         super.onCreate(savedInstanceState)
-        if (savedInstanceState == null) {
-            // Get params we were passed
-            game = intent.parcelable(EXTRA_SELECTED_GAME)!!
-            isActivityRecreated = false
-        } else {
-            isActivityRecreated = true
-            restoreState(savedInstanceState)
-        }
+
+        binding = ActivityEmulationBinding.inflate(layoutInflater)
+        setContentView(binding.root)
+
+        val navHostFragment =
+            supportFragmentManager.findFragmentById(R.id.fragment_container) as NavHostFragment
+        val navController = navHostFragment.navController
+        navController
+            .setGraph(R.navigation.emulation_navigation, intent.extras)
+
+        isActivityRecreated = savedInstanceState != null
+
         controllerMappingHelper = ControllerMappingHelper()
 
         // Set these options now so that the SurfaceView the game renders into is the right size.
         enableFullscreenImmersive()
 
-        setContentView(R.layout.activity_emulation)
         window.decorView.setBackgroundColor(getColor(android.R.color.black))
 
-        // Find or create the EmulationFragment
-        emulationFragment =
-            supportFragmentManager.findFragmentById(R.id.frame_emulation_fragment) as EmulationFragment?
-        if (emulationFragment == null) {
-            emulationFragment = EmulationFragment.newInstance(game)
-            supportFragmentManager.beginTransaction()
-                .add(R.id.frame_emulation_fragment, emulationFragment!!)
-                .commit()
-        }
-        title = game.title
-
         nfcReader = NfcReader(this)
         nfcReader.initialize()
 
         inputHandler = InputHandler()
         inputHandler.initialize()
 
-        lifecycleScope.launch(Dispatchers.Main) {
-            lifecycle.repeatOnLifecycle(Lifecycle.State.STARTED) {
-                WindowInfoTracker.getOrCreate(this@EmulationActivity)
-                    .windowLayoutInfo(this@EmulationActivity)
-                    .collect { emulationFragment?.updateCurrentLayout(this@EmulationActivity, it) }
-            }
-        }
-
         // Start a foreground service to prevent the app from getting killed in the background
         val startIntent = Intent(this, ForegroundService::class.java)
         startForegroundService(startIntent)
@@ -143,6 +134,8 @@ class EmulationActivity : AppCompatActivity(), SensorEventListener {
         super.onResume()
         nfcReader.startScanning()
         startMotionSensorListener()
+
+        buildPictureInPictureParams()
     }
 
     override fun onPause() {
@@ -151,17 +144,22 @@ class EmulationActivity : AppCompatActivity(), SensorEventListener {
         stopMotionSensorListener()
     }
 
+    override fun onUserLeaveHint() {
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.S) {
+            if (BooleanSetting.PICTURE_IN_PICTURE.boolean && !isInPictureInPictureMode) {
+                val pictureInPictureParamsBuilder = PictureInPictureParams.Builder()
+                    .getPictureInPictureActionsBuilder().getPictureInPictureAspectBuilder()
+                enterPictureInPictureMode(pictureInPictureParamsBuilder.build())
+            }
+        }
+    }
+
     override fun onNewIntent(intent: Intent) {
         super.onNewIntent(intent)
         setIntent(intent)
         nfcReader.onNewIntent(intent)
     }
 
-    override fun onSaveInstanceState(outState: Bundle) {
-        outState.putParcelable(EXTRA_SELECTED_GAME, game)
-        super.onSaveInstanceState(outState)
-    }
-
     override fun dispatchKeyEvent(event: KeyEvent): Boolean {
         if (event.source and InputDevice.SOURCE_JOYSTICK != InputDevice.SOURCE_JOYSTICK &&
             event.source and InputDevice.SOURCE_GAMEPAD != InputDevice.SOURCE_GAMEPAD
@@ -248,10 +246,6 @@ class EmulationActivity : AppCompatActivity(), SensorEventListener {
 
     override fun onAccuracyChanged(sensor: Sensor, i: Int) {}
 
-    private fun restoreState(savedInstanceState: Bundle) {
-        game = savedInstanceState.parcelable(EXTRA_SELECTED_GAME)!!
-    }
-
     private fun enableFullscreenImmersive() {
         WindowCompat.setDecorFitsSystemWindows(window, false)
 
@@ -262,6 +256,100 @@ class EmulationActivity : AppCompatActivity(), SensorEventListener {
         }
     }
 
+    private fun PictureInPictureParams.Builder.getPictureInPictureAspectBuilder():
+        PictureInPictureParams.Builder {
+        val aspectRatio = when (IntSetting.RENDERER_ASPECT_RATIO.int) {
+            0 -> Rational(16, 9)
+            1 -> Rational(4, 3)
+            2 -> Rational(21, 9)
+            3 -> Rational(16, 10)
+            else -> null // Best fit
+        }
+        return this.apply { aspectRatio?.let { setAspectRatio(it) } }
+    }
+
+    private fun PictureInPictureParams.Builder.getPictureInPictureActionsBuilder():
+        PictureInPictureParams.Builder {
+        val pictureInPictureActions: MutableList<RemoteAction> = mutableListOf()
+        val pendingFlags = PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE
+
+        if (NativeLibrary.isPaused()) {
+            val playIcon = Icon.createWithResource(this@EmulationActivity, R.drawable.ic_pip_play)
+            val playPendingIntent = PendingIntent.getBroadcast(
+                this@EmulationActivity,
+                R.drawable.ic_pip_play,
+                Intent(actionPlay),
+                pendingFlags
+            )
+            val playRemoteAction = RemoteAction(
+                playIcon,
+                getString(R.string.play),
+                getString(R.string.play),
+                playPendingIntent
+            )
+            pictureInPictureActions.add(playRemoteAction)
+        } else {
+            val pauseIcon = Icon.createWithResource(this@EmulationActivity, R.drawable.ic_pip_pause)
+            val pausePendingIntent = PendingIntent.getBroadcast(
+                this@EmulationActivity,
+                R.drawable.ic_pip_pause,
+                Intent(actionPause),
+                pendingFlags
+            )
+            val pauseRemoteAction = RemoteAction(
+                pauseIcon,
+                getString(R.string.pause),
+                getString(R.string.pause),
+                pausePendingIntent
+            )
+            pictureInPictureActions.add(pauseRemoteAction)
+        }
+
+        return this.apply { setActions(pictureInPictureActions) }
+    }
+
+    fun buildPictureInPictureParams() {
+        val pictureInPictureParamsBuilder = PictureInPictureParams.Builder()
+            .getPictureInPictureActionsBuilder().getPictureInPictureAspectBuilder()
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
+            pictureInPictureParamsBuilder.setAutoEnterEnabled(
+                BooleanSetting.PICTURE_IN_PICTURE.boolean
+            )
+        }
+        setPictureInPictureParams(pictureInPictureParamsBuilder.build())
+    }
+
+    private var pictureInPictureReceiver = object : BroadcastReceiver() {
+        override fun onReceive(context: Context?, intent: Intent) {
+            if (intent.action == actionPlay) {
+                if (NativeLibrary.isPaused()) NativeLibrary.unPauseEmulation()
+            } else if (intent.action == actionPause) {
+                if (!NativeLibrary.isPaused()) NativeLibrary.pauseEmulation()
+            }
+            buildPictureInPictureParams()
+        }
+    }
+
+    override fun onPictureInPictureModeChanged(
+        isInPictureInPictureMode: Boolean,
+        newConfig: Configuration
+    ) {
+        super.onPictureInPictureModeChanged(isInPictureInPictureMode, newConfig)
+        if (isInPictureInPictureMode) {
+            IntentFilter().apply {
+                addAction(actionPause)
+                addAction(actionPlay)
+            }.also {
+                registerReceiver(pictureInPictureReceiver, it)
+            }
+        } else {
+            try {
+                unregisterReceiver(pictureInPictureReceiver)
+            } catch (ignored: Exception) {
+            }
+        }
+    }
+
     private fun startMotionSensorListener() {
         val sensorManager = this.getSystemService(Context.SENSOR_SERVICE) as SensorManager
         val gyroSensor = sensorManager.getDefaultSensor(Sensor.TYPE_GYROSCOPE)

src/android/app/src/main/java/org/yuzu/yuzu_emu/adapters/GameAdapter.kt

@@ -16,6 +16,7 @@ import androidx.appcompat.app.AppCompatActivity
 import androidx.documentfile.provider.DocumentFile
 import androidx.lifecycle.ViewModelProvider
 import androidx.lifecycle.lifecycleScope
+import androidx.navigation.findNavController
 import androidx.preference.PreferenceManager
 import androidx.recyclerview.widget.AsyncDifferConfig
 import androidx.recyclerview.widget.DiffUtil
@@ -23,13 +24,13 @@ import androidx.recyclerview.widget.ListAdapter
 import androidx.recyclerview.widget.RecyclerView
 import coil.load
 import kotlinx.coroutines.launch
+import org.yuzu.yuzu_emu.HomeNavigationDirections
 import org.yuzu.yuzu_emu.NativeLibrary
 import org.yuzu.yuzu_emu.R
 import org.yuzu.yuzu_emu.YuzuApplication
-import org.yuzu.yuzu_emu.databinding.CardGameBinding
-import org.yuzu.yuzu_emu.activities.EmulationActivity
-import org.yuzu.yuzu_emu.model.Game
 import org.yuzu.yuzu_emu.adapters.GameAdapter.GameViewHolder
+import org.yuzu.yuzu_emu.databinding.CardGameBinding
+import org.yuzu.yuzu_emu.model.Game
 import org.yuzu.yuzu_emu.model.GamesViewModel
 
 class GameAdapter(private val activity: AppCompatActivity) :
@@ -58,7 +59,10 @@ class GameAdapter(private val activity: AppCompatActivity) :
     override fun onClick(view: View) {
         val holder = view.tag as GameViewHolder
 
-        val gameExists = DocumentFile.fromSingleUri(YuzuApplication.appContext, Uri.parse(holder.game.path))?.exists() == true
+        val gameExists = DocumentFile.fromSingleUri(
+            YuzuApplication.appContext,
+            Uri.parse(holder.game.path)
+        )?.exists() == true
         if (!gameExists) {
             Toast.makeText(
                 YuzuApplication.appContext,
@@ -78,7 +82,8 @@ class GameAdapter(private val activity: AppCompatActivity) :
             )
             .apply()
 
-        EmulationActivity.launch(activity, holder.game)
+        val action = HomeNavigationDirections.actionGlobalEmulationActivity(holder.game)
+        view.findNavController().navigate(action)
     }
 
     inner class GameViewHolder(val binding: CardGameBinding) :

src/android/app/src/main/java/org/yuzu/yuzu_emu/adapters/HomeSettingAdapter.kt

@@ -58,11 +58,12 @@ class HomeSettingAdapter(private val activity: AppCompatActivity, var options: L
             )
 
             when (option.titleId) {
-                R.string.get_early_access -> binding.optionLayout.background =
-                    ContextCompat.getDrawable(
-                        binding.optionCard.context,
-                        R.drawable.premium_background
-                    )
+                R.string.get_early_access ->
+                    binding.optionLayout.background =
+                        ContextCompat.getDrawable(
+                            binding.optionCard.context,
+                            R.drawable.premium_background
+                        )
             }
         }
     }

src/android/app/src/main/java/org/yuzu/yuzu_emu/applets/keyboard/SoftwareKeyboard.kt

@@ -12,10 +12,10 @@ import android.view.WindowInsets
 import android.view.inputmethod.InputMethodManager
 import androidx.annotation.Keep
 import androidx.core.view.ViewCompat
+import java.io.Serializable
 import org.yuzu.yuzu_emu.NativeLibrary
 import org.yuzu.yuzu_emu.R
 import org.yuzu.yuzu_emu.applets.keyboard.ui.KeyboardDialogFragment
-import java.io.Serializable
 
 @Keep
 object SoftwareKeyboard {
@@ -40,19 +40,22 @@ object SoftwareKeyboard {
         // There isn't a good way to know that the IMM is dismissed, so poll every 500ms to submit inline keyboard result.
         val handler = Handler(Looper.myLooper()!!)
         val delayMs = 500
-        handler.postDelayed(object : Runnable {
-            override fun run() {
-                val insets = ViewCompat.getRootWindowInsets(overlayView)
-                val isKeyboardVisible = insets!!.isVisible(WindowInsets.Type.ime())
-                if (isKeyboardVisible) {
-                    handler.postDelayed(this, delayMs.toLong())
-                    return
-                }
+        handler.postDelayed(
+            object : Runnable {
+                override fun run() {
+                    val insets = ViewCompat.getRootWindowInsets(overlayView)
+                    val isKeyboardVisible = insets!!.isVisible(WindowInsets.Type.ime())
+                    if (isKeyboardVisible) {
+                        handler.postDelayed(this, delayMs.toLong())
+                        return
+                    }
 
-                // No longer visible, submit the result.
-                NativeLibrary.submitInlineKeyboardInput(KeyEvent.KEYCODE_ENTER)
-            }
-        }, delayMs.toLong())
+                    // No longer visible, submit the result.
+                    NativeLibrary.submitInlineKeyboardInput(KeyEvent.KEYCODE_ENTER)
+                }
+            },
+            delayMs.toLong()
+        )
     }
 
     @JvmStatic

src/android/app/src/main/java/org/yuzu/yuzu_emu/disk_shader_cache/DiskShaderCacheProgress.kt

@@ -20,7 +20,10 @@ object DiskShaderCacheProgress {
                 emulationActivity.getString(R.string.loading),
                 emulationActivity.getString(R.string.preparing_shaders)
             )
-            fragment.show(emulationActivity.supportFragmentManager, ShaderProgressDialogFragment.TAG)
+            fragment.show(
+                emulationActivity.supportFragmentManager,
+                ShaderProgressDialogFragment.TAG
+            )
         }
         synchronized(finishLock) { finishLock.wait() }
     }

src/android/app/src/main/java/org/yuzu/yuzu_emu/disk_shader_cache/ui/ShaderProgressDialogFragment.kt

@@ -62,7 +62,9 @@ class ShaderProgressDialogFragment : DialogFragment() {
         shaderProgressViewModel.message.observe(viewLifecycleOwner) { msg ->
             alertDialog.setMessage(msg)
         }
-        synchronized(DiskShaderCacheProgress.finishLock) { DiskShaderCacheProgress.finishLock.notifyAll() }
+        synchronized(DiskShaderCacheProgress.finishLock) {
+            DiskShaderCacheProgress.finishLock.notifyAll()
+        }
     }
 
     override fun onDestroyView() {

src/android/app/src/main/java/org/yuzu/yuzu_emu/features/DocumentProvider.kt

@@ -13,11 +13,11 @@ import android.os.ParcelFileDescriptor
 import android.provider.DocumentsContract
 import android.provider.DocumentsProvider
 import android.webkit.MimeTypeMap
+import java.io.*
 import org.yuzu.yuzu_emu.BuildConfig
 import org.yuzu.yuzu_emu.R
 import org.yuzu.yuzu_emu.YuzuApplication
 import org.yuzu.yuzu_emu.getPublicFilesDir
-import java.io.*
 
 class DocumentProvider : DocumentsProvider() {
     private val baseDirectory: File
@@ -44,7 +44,7 @@ class DocumentProvider : DocumentsProvider() {
             DocumentsContract.Document.COLUMN_SIZE
         )
 
-        const val AUTHORITY : String = BuildConfig.APPLICATION_ID + ".user"
+        const val AUTHORITY: String = BuildConfig.APPLICATION_ID + ".user"
         const val ROOT_ID: String = "root"
     }
 
@@ -58,7 +58,11 @@ class DocumentProvider : DocumentsProvider() {
     private fun getFile(documentId: String): File {
         if (documentId.startsWith(ROOT_ID)) {
             val file = baseDirectory.resolve(documentId.drop(ROOT_ID.length + 1))
-            if (!file.exists()) throw FileNotFoundException("${file.absolutePath} ($documentId) not found")
+            if (!file.exists()) {
+                throw FileNotFoundException(
+                    "${file.absolutePath} ($documentId) not found"
+                )
+            }
             return file
         } else {
             throw FileNotFoundException("'$documentId' is not in any known root")
@@ -80,7 +84,8 @@ class DocumentProvider : DocumentsProvider() {
             add(DocumentsContract.Root.COLUMN_SUMMARY, null)
             add(
                 DocumentsContract.Root.COLUMN_FLAGS,
-                DocumentsContract.Root.FLAG_SUPPORTS_CREATE or DocumentsContract.Root.FLAG_SUPPORTS_IS_CHILD
+                DocumentsContract.Root.FLAG_SUPPORTS_CREATE or
+                    DocumentsContract.Root.FLAG_SUPPORTS_IS_CHILD
             )
             add(DocumentsContract.Root.COLUMN_TITLE, context!!.getString(R.string.app_name))
             add(DocumentsContract.Root.COLUMN_DOCUMENT_ID, getDocumentId(baseDirectory))
@@ -127,11 +132,13 @@ class DocumentProvider : DocumentsProvider() {
 
         try {
             if (DocumentsContract.Document.MIME_TYPE_DIR == mimeType) {
-                if (!newFile.mkdir())
+                if (!newFile.mkdir()) {
                     throw IOException("Failed to create directory")
+                }
             } else {
-                if (!newFile.createNewFile())
+                if (!newFile.createNewFile()) {
                     throw IOException("Failed to create file")
+                }
             }
         } catch (e: IOException) {
             throw FileNotFoundException("Couldn't create document '${newFile.path}': ${e.message}")
@@ -142,8 +149,9 @@ class DocumentProvider : DocumentsProvider() {
 
     override fun deleteDocument(documentId: String?) {
         val file = getFile(documentId!!)
-        if (!file.delete())
+        if (!file.delete()) {
             throw FileNotFoundException("Couldn't delete document with ID '$documentId'")
+        }
     }
 
     override fun removeDocument(documentId: String, parentDocumentId: String?) {
@@ -151,38 +159,55 @@ class DocumentProvider : DocumentsProvider() {
         val file = getFile(documentId)
 
         if (parent == file || file.parentFile == null || file.parentFile!! == parent) {
-            if (!file.delete())
+            if (!file.delete()) {
                 throw FileNotFoundException("Couldn't delete document with ID '$documentId'")
+            }
         } else {
             throw FileNotFoundException("Couldn't delete document with ID '$documentId'")
         }
     }
 
     override fun renameDocument(documentId: String?, displayName: String?): String {
-        if (displayName == null)
-            throw FileNotFoundException("Couldn't rename document '$documentId' as the new name is null")
+        if (displayName == null) {
+            throw FileNotFoundException(
+                "Couldn't rename document '$documentId' as the new name is null"
+            )
+        }
 
         val sourceFile = getFile(documentId!!)
         val sourceParentFile = sourceFile.parentFile
-            ?: throw FileNotFoundException("Couldn't rename document '$documentId' as it has no parent")
+            ?: throw FileNotFoundException(
+                "Couldn't rename document '$documentId' as it has no parent"
+            )
         val destFile = sourceParentFile.resolve(displayName)
 
         try {
-            if (!sourceFile.renameTo(destFile))
-                throw FileNotFoundException("Couldn't rename document from '${sourceFile.name}' to '${destFile.name}'")
+            if (!sourceFile.renameTo(destFile)) {
+                throw FileNotFoundException(
+                    "Couldn't rename document from '${sourceFile.name}' to '${destFile.name}'"
+                )
+            }
         } catch (e: Exception) {
-            throw FileNotFoundException("Couldn't rename document from '${sourceFile.name}' to '${destFile.name}': ${e.message}")
+            throw FileNotFoundException(
+                "Couldn't rename document from '${sourceFile.name}' to '${destFile.name}': " +
+                    "${e.message}"
+            )
         }
 
         return getDocumentId(destFile)
     }
 
     private fun copyDocument(
-        sourceDocumentId: String, sourceParentDocumentId: String,
+        sourceDocumentId: String,
+        sourceParentDocumentId: String,
         targetParentDocumentId: String?
     ): String {
-        if (!isChildDocument(sourceParentDocumentId, sourceDocumentId))
-            throw FileNotFoundException("Couldn't copy document '$sourceDocumentId' as its parent is not '$sourceParentDocumentId'")
+        if (!isChildDocument(sourceParentDocumentId, sourceDocumentId)) {
+            throw FileNotFoundException(
+                "Couldn't copy document '$sourceDocumentId' as its parent is not " +
+                    "'$sourceParentDocumentId'"
+            )
+        }
 
         return copyDocument(sourceDocumentId, targetParentDocumentId)
     }
@@ -193,8 +218,13 @@ class DocumentProvider : DocumentsProvider() {
         val newFile = parent.resolveWithoutConflict(oldFile.name)
 
         try {
-            if (!(newFile.createNewFile() && newFile.setWritable(true) && newFile.setReadable(true)))
+            if (!(
+                newFile.createNewFile() && newFile.setWritable(true) &&
+                    newFile.setReadable(true)
+                )
+            ) {
                 throw IOException("Couldn't create new file")
+            }
 
             FileInputStream(oldFile).use { inStream ->
                 FileOutputStream(newFile).use { outStream ->
@@ -209,12 +239,14 @@ class DocumentProvider : DocumentsProvider() {
     }
 
     override fun moveDocument(
-        sourceDocumentId: String, sourceParentDocumentId: String?,
+        sourceDocumentId: String,
+        sourceParentDocumentId: String?,
         targetParentDocumentId: String?
     ): String {
         try {
             val newDocumentId = copyDocument(
-                sourceDocumentId, sourceParentDocumentId!!,
+                sourceDocumentId,
+                sourceParentDocumentId!!,
                 targetParentDocumentId
             )
             removeDocument(sourceDocumentId, sourceParentDocumentId)
@@ -245,24 +277,30 @@ class DocumentProvider : DocumentsProvider() {
             add(DocumentsContract.Document.COLUMN_DOCUMENT_ID, localDocumentId)
             add(
                 DocumentsContract.Document.COLUMN_DISPLAY_NAME,
-                if (localFile == baseDirectory) context!!.getString(R.string.app_name) else localFile.name
+                if (localFile == baseDirectory) {
+                    context!!.getString(R.string.app_name)
+                } else {
+                    localFile.name
+                }
             )
             add(DocumentsContract.Document.COLUMN_SIZE, localFile.length())
             add(DocumentsContract.Document.COLUMN_MIME_TYPE, getTypeForFile(localFile))
             add(DocumentsContract.Document.COLUMN_LAST_MODIFIED, localFile.lastModified())
             add(DocumentsContract.Document.COLUMN_FLAGS, flags)
-            if (localFile == baseDirectory)
+            if (localFile == baseDirectory) {
                 add(DocumentsContract.Root.COLUMN_ICON, R.drawable.ic_yuzu)
+            }
         }
 
         return cursor
     }
 
     private fun getTypeForFile(file: File): Any {
-        return if (file.isDirectory)
+        return if (file.isDirectory) {
             DocumentsContract.Document.MIME_TYPE_DIR
-        else
+        } else {
             getTypeForName(file.name)
+        }
     }
 
     private fun getTypeForName(name: String): Any {
@@ -270,8 +308,9 @@ class DocumentProvider : DocumentsProvider() {
         if (lastDot >= 0) {
             val extension = name.substring(lastDot + 1)
             val mime = MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension)
-            if (mime != null)
+            if (mime != null) {
                 return mime
+            }
         }
         return "application/octect-stream"
     }

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

@@ -8,6 +8,10 @@ enum class BooleanSetting(
     override val section: String,
     override val defaultValue: Boolean
 ) : AbstractBooleanSetting {
+    CPU_DEBUG_MODE("cpu_debug_mode", Settings.SECTION_CPU, false),
+    FASTMEM("cpuopt_fastmem", Settings.SECTION_CPU, true),
+    FASTMEM_EXCLUSIVES("cpuopt_fastmem_exclusives", Settings.SECTION_CPU, true),
+    PICTURE_IN_PICTURE("picture_in_picture", Settings.SECTION_GENERAL, true),
     USE_CUSTOM_RTC("custom_rtc_enabled", Settings.SECTION_SYSTEM, false);
 
     override var boolean: Boolean = defaultValue
@@ -27,6 +31,7 @@ enum class BooleanSetting(
 
     companion object {
         private val NOT_RUNTIME_EDITABLE = listOf(
+            PICTURE_IN_PICTURE,
             USE_CUSTOM_RTC
         )
 

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

@@ -93,6 +93,11 @@ enum class IntSetting(
         Settings.SECTION_RENDERER,
         0
     ),
+    RENDERER_SCREEN_LAYOUT(
+        "screen_layout",
+        Settings.SECTION_RENDERER,
+        Settings.LayoutOption_MobileLandscape
+    ),
     RENDERER_ASPECT_RATIO(
         "aspect_ratio",
         Settings.SECTION_RENDERER,

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

@@ -4,11 +4,11 @@
 package org.yuzu.yuzu_emu.features.settings.model
 
 import android.text.TextUtils
+import java.util.*
 import org.yuzu.yuzu_emu.R
 import org.yuzu.yuzu_emu.YuzuApplication
 import org.yuzu.yuzu_emu.features.settings.ui.SettingsActivityView
 import org.yuzu.yuzu_emu.features.settings.utils.SettingsFile
-import java.util.*
 
 class Settings {
     private var gameId: String? = null
@@ -133,7 +133,6 @@ 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_SHOW_FPS = "EmulationMenuSettings_ShowFps"
         const val PREF_MENU_SETTINGS_SHOW_OVERLAY = "EmulationMenuSettings_ShowOverlay"
 
@@ -144,6 +143,10 @@ class Settings {
 
         private val configFileSectionsMap: MutableMap<String, List<String>> = HashMap()
 
+        const val LayoutOption_Unspecified = 0
+        const val LayoutOption_MobilePortrait = 4
+        const val LayoutOption_MobileLandscape = 5
+
         init {
             configFileSectionsMap[SettingsFile.FILE_NAME_CONFIG] =
                 listOf(

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

@@ -8,6 +8,7 @@ enum class StringSetting(
     override val section: String,
     override val defaultValue: String
 ) : AbstractStringSetting {
+    AUDIO_OUTPUT_ENGINE("output_engine", Settings.SECTION_AUDIO, "auto"),
     CUSTOM_RTC("custom_rtc", Settings.SECTION_SYSTEM, "0");
 
     override var string: String = defaultValue

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

@@ -3,12 +3,8 @@
 
 package org.yuzu.yuzu_emu.features.settings.model.view
 
-import org.yuzu.yuzu_emu.features.settings.model.AbstractSetting
-
 class HeaderSetting(
-    setting: AbstractSetting?,
-    titleId: Int,
-    descriptionId: Int
-) : SettingsItem(setting, titleId, descriptionId) {
+    titleId: Int
+) : SettingsItem(null, titleId, 0) {
     override val type = TYPE_HEADER
 }

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

@@ -4,7 +4,6 @@
 package org.yuzu.yuzu_emu.features.settings.model.view
 
 import org.yuzu.yuzu_emu.features.settings.model.AbstractIntSetting
-import org.yuzu.yuzu_emu.features.settings.model.IntSetting
 
 class SingleChoiceSetting(
     setting: AbstractIntSetting?,

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

@@ -3,13 +3,11 @@
 
 package org.yuzu.yuzu_emu.features.settings.model.view
 
+import kotlin.math.roundToInt
 import org.yuzu.yuzu_emu.features.settings.model.AbstractFloatSetting
 import org.yuzu.yuzu_emu.features.settings.model.AbstractIntSetting
 import org.yuzu.yuzu_emu.features.settings.model.AbstractSetting
-import org.yuzu.yuzu_emu.features.settings.model.FloatSetting
-import org.yuzu.yuzu_emu.features.settings.model.IntSetting
 import org.yuzu.yuzu_emu.utils.Log
-import kotlin.math.roundToInt
 
 class SliderSetting(
     setting: AbstractSetting?,
@@ -19,7 +17,7 @@ class SliderSetting(
     val max: Int,
     val units: String,
     val key: String? = null,
-    val defaultValue: Int? = null,
+    val defaultValue: Int? = null
 ) : SettingsItem(setting, titleId, descriptionId) {
     override val type = TYPE_SLIDER
 

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

@@ -5,24 +5,25 @@ package org.yuzu.yuzu_emu.features.settings.model.view
 
 import org.yuzu.yuzu_emu.features.settings.model.AbstractSetting
 import org.yuzu.yuzu_emu.features.settings.model.AbstractStringSetting
-import org.yuzu.yuzu_emu.features.settings.model.StringSetting
 
 class StringSingleChoiceSetting(
-    val key: String? = null,
     setting: AbstractSetting?,
     titleId: Int,
     descriptionId: Int,
-    val choicesId: Array<String>,
-    private val valuesId: Array<String>?,
+    val choices: Array<String>,
+    val values: Array<String>?,
+    val key: String? = null,
     private val defaultValue: String? = null
 ) : SettingsItem(setting, titleId, descriptionId) {
     override val type = TYPE_STRING_SINGLE_CHOICE
 
     fun getValueAt(index: Int): String? {
-        if (valuesId == null) return null
-        return if (index >= 0 && index < valuesId.size) {
-            valuesId[index]
-        } else ""
+        if (values == null) return null
+        return if (index >= 0 && index < values.size) {
+            values[index]
+        } else {
+            ""
+        }
     }
 
     val selectedValue: String
@@ -35,8 +36,8 @@ class StringSingleChoiceSetting(
     val selectValueIndex: Int
         get() {
             val selectedValue = selectedValue
-            for (i in valuesId!!.indices) {
-                if (valuesId[i] == selectedValue) {
+            for (i in values!!.indices) {
+                if (values[i] == selectedValue) {
                     return i
                 }
             }

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

@@ -3,8 +3,6 @@
 
 package org.yuzu.yuzu_emu.features.settings.model.view
 
-import org.yuzu.yuzu_emu.features.settings.model.AbstractSetting
-
 class SubmenuSetting(
     titleId: Int,
     descriptionId: Int,

src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/ui/SettingsActivity.kt

@@ -8,17 +8,18 @@ import android.content.Intent
 import android.os.Bundle
 import android.view.Menu
 import android.view.View
+import android.view.ViewGroup.MarginLayoutParams
 import android.widget.Toast
+import androidx.activity.OnBackPressedCallback
+import androidx.activity.result.ActivityResultLauncher
 import androidx.activity.viewModels
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.view.ViewCompat
 import androidx.core.view.WindowCompat
 import androidx.core.view.WindowInsetsCompat
-import android.view.ViewGroup.MarginLayoutParams
-import androidx.activity.OnBackPressedCallback
 import androidx.core.view.updatePadding
 import com.google.android.material.color.MaterialColors
-import org.yuzu.yuzu_emu.NativeLibrary
+import java.io.IOException
 import org.yuzu.yuzu_emu.R
 import org.yuzu.yuzu_emu.databinding.ActivitySettingsBinding
 import org.yuzu.yuzu_emu.features.settings.model.BooleanSetting
@@ -29,7 +30,6 @@ import org.yuzu.yuzu_emu.features.settings.model.SettingsViewModel
 import org.yuzu.yuzu_emu.features.settings.model.StringSetting
 import org.yuzu.yuzu_emu.features.settings.utils.SettingsFile
 import org.yuzu.yuzu_emu.utils.*
-import java.io.IOException
 
 class SettingsActivity : AppCompatActivity(), SettingsActivityView {
     private val presenter = SettingsActivityPresenter(this)
@@ -59,7 +59,9 @@ class SettingsActivity : AppCompatActivity(), SettingsActivityView {
         setSupportActionBar(binding.toolbarSettings)
         supportActionBar!!.setDisplayHomeAsUpEnabled(true)
 
-        if (InsetsHelper.getSystemGestureType(applicationContext) != InsetsHelper.GESTURE_NAVIGATION) {
+        if (InsetsHelper.getSystemGestureType(applicationContext) !=
+            InsetsHelper.GESTURE_NAVIGATION
+        ) {
             binding.navigationBarShade.setBackgroundColor(
                 ThemeHelper.getColorWithOpacity(
                     MaterialColors.getColor(
@@ -75,7 +77,8 @@ class SettingsActivity : AppCompatActivity(), SettingsActivityView {
             this,
             object : OnBackPressedCallback(true) {
                 override fun handleOnBackPressed() = navigateBack()
-            })
+            }
+        )
 
         setInsets()
     }
@@ -148,11 +151,13 @@ class SettingsActivity : AppCompatActivity(), SettingsActivityView {
     private fun areSystemAnimationsEnabled(): Boolean {
         val duration = android.provider.Settings.Global.getFloat(
             contentResolver,
-            android.provider.Settings.Global.ANIMATOR_DURATION_SCALE, 1f
+            android.provider.Settings.Global.ANIMATOR_DURATION_SCALE,
+            1f
         )
         val transition = android.provider.Settings.Global.getFloat(
             contentResolver,
-            android.provider.Settings.Global.TRANSITION_ANIMATION_SCALE, 1f
+            android.provider.Settings.Global.TRANSITION_ANIMATION_SCALE,
+            1f
         )
         return duration != 0f && transition != 0f
     }
@@ -207,7 +212,9 @@ class SettingsActivity : AppCompatActivity(), SettingsActivityView {
         get() = supportFragmentManager.findFragmentByTag(FRAGMENT_TAG) as SettingsFragment?
 
     private fun setInsets() {
-        ViewCompat.setOnApplyWindowInsetsListener(binding.frameContent) { view: View, windowInsets: WindowInsetsCompat ->
+        ViewCompat.setOnApplyWindowInsetsListener(
+            binding.frameContent
+        ) { view: View, windowInsets: WindowInsetsCompat ->
             val barInsets = windowInsets.getInsets(WindowInsetsCompat.Type.systemBars())
             val cutoutInsets = windowInsets.getInsets(WindowInsetsCompat.Type.displayCutout())
             view.updatePadding(
@@ -239,5 +246,17 @@ class SettingsActivity : AppCompatActivity(), SettingsActivityView {
             settings.putExtra(ARG_GAME_ID, gameId)
             context.startActivity(settings)
         }
+
+        fun launch(
+            context: Context,
+            launcher: ActivityResultLauncher<Intent>,
+            menuTag: String?,
+            gameId: String?
+        ) {
+            val settings = Intent(context, SettingsActivity::class.java)
+            settings.putExtra(ARG_MENU_TAG, menuTag)
+            settings.putExtra(ARG_GAME_ID, gameId)
+            launcher.launch(settings)
+        }
     }
 }

src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/ui/SettingsActivityPresenter.kt

@@ -6,12 +6,12 @@ package org.yuzu.yuzu_emu.features.settings.ui
 import android.content.Context
 import android.os.Bundle
 import android.text.TextUtils
+import java.io.File
 import org.yuzu.yuzu_emu.NativeLibrary
 import org.yuzu.yuzu_emu.features.settings.model.Settings
 import org.yuzu.yuzu_emu.features.settings.utils.SettingsFile
 import org.yuzu.yuzu_emu.utils.DirectoryInitialization
 import org.yuzu.yuzu_emu.utils.Log
-import java.io.File
 
 class SettingsActivityPresenter(private val activityView: SettingsActivityView) {
     val settings: Settings get() = activityView.settings
@@ -46,9 +46,15 @@ class SettingsActivityPresenter(private val activityView: SettingsActivityView)
 
     private fun prepareDirectoriesIfNeeded() {
         val configFile =
-            File(DirectoryInitialization.userDirectory + "/config/" + SettingsFile.FILE_NAME_CONFIG + ".ini")
+            File(
+                "${DirectoryInitialization.userDirectory}/config/" +
+                    "${SettingsFile.FILE_NAME_CONFIG}.ini"
+            )
         if (!configFile.exists()) {
-            Log.error(DirectoryInitialization.userDirectory + "/config/" + SettingsFile.FILE_NAME_CONFIG + ".ini")
+            Log.error(
+                "${DirectoryInitialization.userDirectory}/config/" +
+                    "${SettingsFile.FILE_NAME_CONFIG}.ini"
+            )
             Log.error("yuzu config file could not be found!")
         }
 

src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/ui/SettingsAdapter.kt

@@ -13,7 +13,6 @@ import android.view.ViewGroup
 import android.widget.TextView
 import androidx.appcompat.app.AlertDialog
 import androidx.appcompat.app.AppCompatActivity
-import androidx.fragment.app.setFragmentResultListener
 import androidx.recyclerview.widget.RecyclerView
 import com.google.android.material.datepicker.MaterialDatePicker
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
@@ -139,7 +138,7 @@ class SettingsAdapter(
         clickedItem = item
         dialog = MaterialAlertDialogBuilder(context)
             .setTitle(item.nameId)
-            .setSingleChoiceItems(item.choicesId, item.selectValueIndex, this)
+            .setSingleChoiceItems(item.choices, item.selectValueIndex, this)
             .show()
     }
 

src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/ui/SettingsFragment.kt

@@ -50,7 +50,10 @@ class SettingsFragment : Fragment(), SettingsFragmentView {
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         settingsAdapter = SettingsAdapter(this, requireActivity())
-        val dividerDecoration = MaterialDividerItemDecoration(requireContext(), LinearLayoutManager.VERTICAL)
+        val dividerDecoration = MaterialDividerItemDecoration(
+            requireContext(),
+            LinearLayoutManager.VERTICAL
+        )
         dividerDecoration.isLastItemDecorated = false
         binding.listSettings.apply {
             adapter = settingsAdapter
@@ -99,7 +102,9 @@ class SettingsFragment : Fragment(), SettingsFragmentView {
     }
 
     private fun setInsets() {
-        ViewCompat.setOnApplyWindowInsetsListener(binding.listSettings) { view: View, windowInsets: WindowInsetsCompat ->
+        ViewCompat.setOnApplyWindowInsetsListener(
+            binding.listSettings
+        ) { view: View, windowInsets: WindowInsetsCompat ->
             val insets = windowInsets.getInsets(WindowInsetsCompat.Type.systemBars())
             view.updatePadding(bottom = insets.bottom)
             windowInsets

src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/ui/SettingsFragmentPresenter.kt

@@ -7,7 +7,6 @@ import android.content.SharedPreferences
 import android.os.Build
 import android.text.TextUtils
 import androidx.preference.PreferenceManager
-import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import org.yuzu.yuzu_emu.R
 import org.yuzu.yuzu_emu.YuzuApplication
 import org.yuzu.yuzu_emu.features.settings.model.AbstractBooleanSetting
@@ -43,7 +42,7 @@ class SettingsFragmentPresenter(private val fragmentView: SettingsFragmentView)
     }
 
     fun putSetting(setting: AbstractSetting) {
-        if (setting.section == null) {
+        if (setting.section == null || setting.key == null) {
             return
         }
 
@@ -166,6 +165,15 @@ class SettingsFragmentPresenter(private val fragmentView: SettingsFragmentView)
                     IntSetting.CPU_ACCURACY.defaultValue
                 )
             )
+            add(
+                SwitchSetting(
+                    BooleanSetting.PICTURE_IN_PICTURE,
+                    R.string.picture_in_picture,
+                    R.string.picture_in_picture_description,
+                    BooleanSetting.PICTURE_IN_PICTURE.key,
+                    BooleanSetting.PICTURE_IN_PICTURE.defaultValue
+                )
+            )
         }
     }
 
@@ -227,7 +235,6 @@ class SettingsFragmentPresenter(private val fragmentView: SettingsFragmentView)
     private fun addGraphicsSettings(sl: ArrayList<SettingsItem>) {
         settingsActivity.setToolbarTitle(settingsActivity.getString(R.string.preferences_graphics))
         sl.apply {
-
             add(
                 SingleChoiceSetting(
                     IntSetting.RENDERER_ACCURACY,
@@ -283,6 +290,17 @@ class SettingsFragmentPresenter(private val fragmentView: SettingsFragmentView)
                     IntSetting.RENDERER_ANTI_ALIASING.defaultValue
                 )
             )
+            add(
+                SingleChoiceSetting(
+                    IntSetting.RENDERER_SCREEN_LAYOUT,
+                    R.string.renderer_screen_layout,
+                    0,
+                    R.array.rendererScreenLayoutNames,
+                    R.array.rendererScreenLayoutValues,
+                    IntSetting.RENDERER_SCREEN_LAYOUT.key,
+                    IntSetting.RENDERER_SCREEN_LAYOUT.defaultValue
+                )
+            )
             add(
                 SingleChoiceSetting(
                     IntSetting.RENDERER_ASPECT_RATIO,
@@ -335,18 +353,31 @@ class SettingsFragmentPresenter(private val fragmentView: SettingsFragmentView)
 
     private fun addAudioSettings(sl: ArrayList<SettingsItem>) {
         settingsActivity.setToolbarTitle(settingsActivity.getString(R.string.preferences_audio))
-        sl.add(
-            SliderSetting(
-                IntSetting.AUDIO_VOLUME,
-                R.string.audio_volume,
-                R.string.audio_volume_description,
-                0,
-                100,
-                "%",
-                IntSetting.AUDIO_VOLUME.key,
-                IntSetting.AUDIO_VOLUME.defaultValue
+        sl.apply {
+            add(
+                StringSingleChoiceSetting(
+                    StringSetting.AUDIO_OUTPUT_ENGINE,
+                    R.string.audio_output_engine,
+                    0,
+                    settingsActivity.resources.getStringArray(R.array.outputEngineEntries),
+                    settingsActivity.resources.getStringArray(R.array.outputEngineValues),
+                    StringSetting.AUDIO_OUTPUT_ENGINE.key,
+                    StringSetting.AUDIO_OUTPUT_ENGINE.defaultValue
+                )
             )
-        )
+            add(
+                SliderSetting(
+                    IntSetting.AUDIO_VOLUME,
+                    R.string.audio_volume,
+                    R.string.audio_volume_description,
+                    0,
+                    100,
+                    "%",
+                    IntSetting.AUDIO_VOLUME.key,
+                    IntSetting.AUDIO_VOLUME.defaultValue
+                )
+            )
+        }
     }
 
     private fun addThemeSettings(sl: ArrayList<SettingsItem>) {
@@ -449,6 +480,7 @@ class SettingsFragmentPresenter(private val fragmentView: SettingsFragmentView)
     private fun addDebugSettings(sl: ArrayList<SettingsItem>) {
         settingsActivity.setToolbarTitle(settingsActivity.getString(R.string.preferences_debug))
         sl.apply {
+            add(HeaderSetting(R.string.gpu))
             add(
                 SingleChoiceSetting(
                     IntSetting.RENDERER_BACKEND,
@@ -469,6 +501,39 @@ class SettingsFragmentPresenter(private val fragmentView: SettingsFragmentView)
                     IntSetting.RENDERER_DEBUG.defaultValue
                 )
             )
+
+            add(HeaderSetting(R.string.cpu))
+            add(
+                SwitchSetting(
+                    BooleanSetting.CPU_DEBUG_MODE,
+                    R.string.cpu_debug_mode,
+                    R.string.cpu_debug_mode_description,
+                    BooleanSetting.CPU_DEBUG_MODE.key,
+                    BooleanSetting.CPU_DEBUG_MODE.defaultValue
+                )
+            )
+
+            val fastmem = object : AbstractBooleanSetting {
+                override var boolean: Boolean
+                    get() =
+                        BooleanSetting.FASTMEM.boolean && BooleanSetting.FASTMEM_EXCLUSIVES.boolean
+                    set(value) {
+                        BooleanSetting.FASTMEM.boolean = value
+                        BooleanSetting.FASTMEM_EXCLUSIVES.boolean = value
+                    }
+                override val key: String? = null
+                override val section: String = Settings.SECTION_CPU
+                override val isRuntimeEditable: Boolean = false
+                override val valueAsString: String = ""
+                override val defaultValue: Any = true
+            }
+            add(
+                SwitchSetting(
+                    fastmem,
+                    R.string.fastmem,
+                    0
+                )
+            )
         }
     }
 }

src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/ui/viewholder/DateTimeViewHolder.kt

@@ -4,15 +4,15 @@
 package org.yuzu.yuzu_emu.features.settings.ui.viewholder
 
 import android.view.View
-import org.yuzu.yuzu_emu.databinding.ListItemSettingBinding
-import org.yuzu.yuzu_emu.features.settings.model.view.DateTimeSetting
-import org.yuzu.yuzu_emu.features.settings.model.view.SettingsItem
-import org.yuzu.yuzu_emu.features.settings.ui.SettingsAdapter
 import java.time.Instant
 import java.time.ZoneId
 import java.time.ZonedDateTime
 import java.time.format.DateTimeFormatter
 import java.time.format.FormatStyle
+import org.yuzu.yuzu_emu.databinding.ListItemSettingBinding
+import org.yuzu.yuzu_emu.features.settings.model.view.DateTimeSetting
+import org.yuzu.yuzu_emu.features.settings.model.view.SettingsItem
+import org.yuzu.yuzu_emu.features.settings.ui.SettingsAdapter
 
 class DateTimeViewHolder(val binding: ListItemSettingBinding, adapter: SettingsAdapter) :
     SettingViewHolder(binding.root, adapter) {

src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/ui/viewholder/SingleChoiceViewHolder.kt

@@ -26,6 +26,14 @@ class SingleChoiceViewHolder(val binding: ListItemSettingBinding, adapter: Setti
             for (i in values.indices) {
                 if (values[i] == item.selectedValue) {
                     binding.textSettingDescription.text = resMgr.getStringArray(item.choicesId)[i]
+                    return
+                }
+            }
+        } else if (item is StringSingleChoiceSetting) {
+            for (i in item.values!!.indices) {
+                if (item.values[i] == item.selectedValue) {
+                    binding.textSettingDescription.text = item.choices[i]
+                    return
                 }
             }
         } else {

src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/ui/viewholder/SwitchSettingViewHolder.kt

@@ -6,8 +6,8 @@ package org.yuzu.yuzu_emu.features.settings.ui.viewholder
 import android.view.View
 import android.widget.CompoundButton
 import org.yuzu.yuzu_emu.databinding.ListItemSettingSwitchBinding
-import org.yuzu.yuzu_emu.features.settings.model.view.SwitchSetting
 import org.yuzu.yuzu_emu.features.settings.model.view.SettingsItem
+import org.yuzu.yuzu_emu.features.settings.model.view.SwitchSetting
 import org.yuzu.yuzu_emu.features.settings.ui.SettingsAdapter
 
 class SwitchSettingViewHolder(val binding: ListItemSettingSwitchBinding, adapter: SettingsAdapter) :

src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/utils/SettingsFile.kt

@@ -3,6 +3,8 @@
 
 package org.yuzu.yuzu_emu.features.settings.utils
 
+import java.io.*
+import java.util.*
 import org.ini4j.Wini
 import org.yuzu.yuzu_emu.NativeLibrary
 import org.yuzu.yuzu_emu.R
@@ -13,8 +15,6 @@ import org.yuzu.yuzu_emu.features.settings.ui.SettingsActivityView
 import org.yuzu.yuzu_emu.utils.BiMap
 import org.yuzu.yuzu_emu.utils.DirectoryInitialization
 import org.yuzu.yuzu_emu.utils.Log
-import java.io.*
-import java.util.*
 
 /**
  * Contains static methods for interacting with .ini files in which settings are stored.
@@ -137,9 +137,12 @@ object SettingsFile {
             for (settingKey in sortedKeySet) {
                 val setting = settings[settingKey]
                 NativeLibrary.setUserSetting(
-                    gameId, mapSectionNameFromIni(
+                    gameId,
+                    mapSectionNameFromIni(
                         section.name
-                    ), setting!!.key, setting.valueAsString
+                    ),
+                    setting!!.key,
+                    setting.valueAsString
                 )
             }
         }
@@ -148,13 +151,17 @@ object SettingsFile {
     private fun mapSectionNameFromIni(generalSectionName: String): String? {
         return if (sectionsMap.getForward(generalSectionName) != null) {
             sectionsMap.getForward(generalSectionName)
-        } else generalSectionName
+        } else {
+            generalSectionName
+        }
     }
 
     private fun mapSectionNameToIni(generalSectionName: String): String {
         return if (sectionsMap.getBackward(generalSectionName) != null) {
             sectionsMap.getBackward(generalSectionName).toString()
-        } else generalSectionName
+        } else {
+            generalSectionName
+        }
     }
 
     fun getSettingsFile(fileName: String): File {
@@ -237,5 +244,21 @@ object SettingsFile {
             val setting = settings[key]
             parser.put(header, setting!!.key, setting.valueAsString)
         }
+
+        BooleanSetting.values().forEach {
+            if (!keySet.contains(it.key)) {
+                parser.put(header, it.key, it.valueAsString)
+            }
+        }
+        IntSetting.values().forEach {
+            if (!keySet.contains(it.key)) {
+                parser.put(header, it.key, it.valueAsString)
+            }
+        }
+        StringSetting.values().forEach {
+            if (!keySet.contains(it.key)) {
+                parser.put(header, it.key, it.valueAsString)
+            }
+        }
     }
 }

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

@@ -66,7 +66,11 @@ class AboutFragment : Fragment() {
             true
         }
 
-        binding.buttonContributors.setOnClickListener { openLink(getString(R.string.contributors_link)) }
+        binding.buttonContributors.setOnClickListener {
+            openLink(
+                getString(R.string.contributors_link)
+            )
+        }
         binding.buttonLicenses.setOnClickListener {
             exitTransition = MaterialSharedAxis(MaterialSharedAxis.X, true)
             binding.root.findNavController().navigate(R.id.action_aboutFragment_to_licensesFragment)
@@ -101,7 +105,9 @@ class AboutFragment : Fragment() {
     }
 
     private fun setInsets() =
-        ViewCompat.setOnApplyWindowInsetsListener(binding.root) { _: View, windowInsets: WindowInsetsCompat ->
+        ViewCompat.setOnApplyWindowInsetsListener(
+            binding.root
+        ) { _: View, windowInsets: WindowInsetsCompat ->
             val barInsets = windowInsets.getInsets(WindowInsetsCompat.Type.systemBars())
             val cutoutInsets = windowInsets.getInsets(WindowInsetsCompat.Type.displayCutout())
 

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

@@ -49,7 +49,11 @@ class EarlyAccessFragment : Fragment() {
             parentFragmentManager.primaryNavigationFragment?.findNavController()?.popBackStack()
         }
 
-        binding.getEarlyAccessButton.setOnClickListener { openLink(getString(R.string.play_store_link)) }
+        binding.getEarlyAccessButton.setOnClickListener {
+            openLink(
+                getString(R.string.play_store_link)
+            )
+        }
 
         setInsets()
     }
@@ -60,7 +64,9 @@ class EarlyAccessFragment : Fragment() {
     }
 
     private fun setInsets() =
-        ViewCompat.setOnApplyWindowInsetsListener(binding.root) { _: View, windowInsets: WindowInsetsCompat ->
+        ViewCompat.setOnApplyWindowInsetsListener(
+            binding.root
+        ) { _: View, windowInsets: WindowInsetsCompat ->
             val barInsets = windowInsets.getInsets(WindowInsetsCompat.Type.systemBars())
             val cutoutInsets = windowInsets.getInsets(WindowInsetsCompat.Type.displayCutout())
 

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

@@ -7,30 +7,39 @@ import android.annotation.SuppressLint
 import android.app.AlertDialog
 import android.content.Context
 import android.content.DialogInterface
+import android.content.Intent
 import android.content.SharedPreferences
 import android.content.pm.ActivityInfo
-import android.content.res.Resources
+import android.content.res.Configuration
 import android.graphics.Color
 import android.os.Bundle
 import android.os.Handler
 import android.os.Looper
 import android.util.Rational
-import android.util.TypedValue
 import android.view.*
 import android.widget.TextView
 import androidx.activity.OnBackPressedCallback
+import androidx.activity.result.ActivityResultLauncher
+import androidx.activity.result.contract.ActivityResultContracts
 import androidx.appcompat.widget.PopupMenu
 import androidx.core.content.res.ResourcesCompat
 import androidx.core.graphics.Insets
 import androidx.core.view.ViewCompat
 import androidx.core.view.WindowInsetsCompat
-import androidx.core.view.updatePadding
+import androidx.core.view.isVisible
 import androidx.fragment.app.Fragment
+import androidx.lifecycle.Lifecycle
+import androidx.lifecycle.lifecycleScope
+import androidx.lifecycle.repeatOnLifecycle
+import androidx.navigation.fragment.navArgs
 import androidx.preference.PreferenceManager
 import androidx.window.layout.FoldingFeature
+import androidx.window.layout.WindowInfoTracker
 import androidx.window.layout.WindowLayoutInfo
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import com.google.android.material.slider.Slider
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
 import org.yuzu.yuzu_emu.NativeLibrary
 import org.yuzu.yuzu_emu.R
 import org.yuzu.yuzu_emu.YuzuApplication
@@ -41,9 +50,8 @@ import org.yuzu.yuzu_emu.features.settings.model.IntSetting
 import org.yuzu.yuzu_emu.features.settings.model.Settings
 import org.yuzu.yuzu_emu.features.settings.ui.SettingsActivity
 import org.yuzu.yuzu_emu.features.settings.utils.SettingsFile
-import org.yuzu.yuzu_emu.model.Game
+import org.yuzu.yuzu_emu.overlay.InputOverlay
 import org.yuzu.yuzu_emu.utils.*
-import org.yuzu.yuzu_emu.utils.SerializableHelper.parcelable
 
 class EmulationFragment : Fragment(), SurfaceHolder.Callback {
     private lateinit var preferences: SharedPreferences
@@ -54,13 +62,30 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
     private var _binding: FragmentEmulationBinding? = null
     private val binding get() = _binding!!
 
-    private lateinit var game: Game
+    val args by navArgs<EmulationFragmentArgs>()
+
+    private var isInFoldableLayout = false
+
+    private lateinit var onReturnFromSettings: ActivityResultLauncher<Intent>
 
     override fun onAttach(context: Context) {
         super.onAttach(context)
         if (context is EmulationActivity) {
             emulationActivity = context
             NativeLibrary.setEmulationActivity(context)
+
+            lifecycleScope.launch(Dispatchers.Main) {
+                lifecycle.repeatOnLifecycle(Lifecycle.State.STARTED) {
+                    WindowInfoTracker.getOrCreate(context)
+                        .windowLayoutInfo(context)
+                        .collect { updateFoldableLayout(context, it) }
+                }
+            }
+
+            onReturnFromSettings = context.activityResultRegistry.register(
+                "SettingsResult",
+                ActivityResultContracts.StartActivityForResult()
+            ) { updateScreenLayout() }
         } else {
             throw IllegalStateException("EmulationFragment must have EmulationActivity parent")
         }
@@ -75,8 +100,7 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
         // So this fragment doesn't restart on configuration changes; i.e. rotation.
         retainInstance = true
         preferences = PreferenceManager.getDefaultSharedPreferences(YuzuApplication.appContext)
-        game = requireArguments().parcelable(EmulationActivity.EXTRA_SELECTED_GAME)!!
-        emulationState = EmulationState(game.path)
+        emulationState = EmulationState(args.game.path)
     }
 
     /**
@@ -100,7 +124,7 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
         updateShowFpsOverlay()
 
         binding.inGameMenu.getHeaderView(0).findViewById<TextView>(R.id.text_game_title).text =
-            game.title
+            args.game.title
         binding.inGameMenu.setNavigationItemSelectedListener {
             when (it.itemId) {
                 R.id.menu_pause_emulation -> {
@@ -125,7 +149,12 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
                 }
 
                 R.id.menu_settings -> {
-                    SettingsActivity.launch(requireContext(), SettingsFile.FILE_NAME_CONFIG, "")
+                    SettingsActivity.launch(
+                        requireContext(),
+                        onReturnFromSettings,
+                        SettingsFile.FILE_NAME_CONFIG,
+                        ""
+                    )
                     true
                 }
 
@@ -150,9 +179,48 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
             requireActivity(),
             object : OnBackPressedCallback(true) {
                 override fun handleOnBackPressed() {
-                    if (binding.drawerLayout.isOpen) binding.drawerLayout.close() else binding.drawerLayout.open()
+                    if (binding.drawerLayout.isOpen) {
+                        binding.drawerLayout.close()
+                    } else {
+                        binding.drawerLayout.open()
+                    }
                 }
-            })
+            }
+        )
+
+        viewLifecycleOwner.lifecycleScope.launch(Dispatchers.Main) {
+            lifecycle.repeatOnLifecycle(Lifecycle.State.STARTED) {
+                WindowInfoTracker.getOrCreate(requireContext())
+                    .windowLayoutInfo(requireActivity())
+                    .collect { updateFoldableLayout(requireActivity() as EmulationActivity, it) }
+            }
+        }
+    }
+
+    override fun onConfigurationChanged(newConfig: Configuration) {
+        super.onConfigurationChanged(newConfig)
+        if (emulationActivity?.isInPictureInPictureMode == true) {
+            if (binding.drawerLayout.isOpen) {
+                binding.drawerLayout.close()
+            }
+            if (EmulationMenuSettings.showOverlay) {
+                binding.surfaceInputOverlay.post { binding.surfaceInputOverlay.isVisible = false }
+            }
+        } else {
+            if (EmulationMenuSettings.showOverlay) {
+                binding.surfaceInputOverlay.post { binding.surfaceInputOverlay.isVisible = true }
+            }
+            if (!isInFoldableLayout) {
+                if (newConfig.orientation == Configuration.ORIENTATION_PORTRAIT) {
+                    binding.surfaceInputOverlay.orientation = InputOverlay.PORTRAIT
+                } else {
+                    binding.surfaceInputOverlay.orientation = InputOverlay.LANDSCAPE
+                }
+            }
+            if (!binding.surfaceInputOverlay.isInEditMode) {
+                refreshInputOverlay()
+            }
+        }
     }
 
     override fun onResume() {
@@ -161,16 +229,7 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
             DirectoryInitialization.start(requireContext())
         }
 
-        binding.surfaceEmulation.setAspectRatio(
-            when (IntSetting.RENDERER_ASPECT_RATIO.int) {
-                0 -> Rational(16, 9)
-                1 -> Rational(4, 3)
-                2 -> Rational(21, 9)
-                3 -> Rational(16, 10)
-                4 -> null // Stretch
-                else -> Rational(16, 9)
-            }
-        )
+        updateScreenLayout()
 
         emulationState.run(emulationActivity!!.isActivityRecreated)
     }
@@ -231,31 +290,72 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
         }
     }
 
-    private val Number.toPx get() = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, this.toFloat(), Resources.getSystem().displayMetrics).toInt()
-
-    fun updateCurrentLayout(emulationActivity: EmulationActivity, newLayoutInfo: WindowLayoutInfo) {
-        val isFolding = (newLayoutInfo.displayFeatures.find { it is FoldingFeature } as? FoldingFeature)?.let {
-            if (it.isSeparating) {
-                emulationActivity.requestedOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED
-                if (it.orientation == FoldingFeature.Orientation.HORIZONTAL) {
-                    binding.surfaceEmulation.layoutParams.height = it.bounds.top
-                    binding.inGameMenu.layoutParams.height = it.bounds.bottom
-                    binding.overlayContainer.layoutParams.height = it.bounds.bottom - 48.toPx
-                    binding.overlayContainer.updatePadding(0, 0, 0, 24.toPx)
-                }
+    @SuppressLint("SourceLockedOrientationActivity")
+    private fun updateOrientation() {
+        emulationActivity?.let {
+            it.requestedOrientation = when (IntSetting.RENDERER_SCREEN_LAYOUT.int) {
+                Settings.LayoutOption_MobileLandscape ->
+                    ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE
+                Settings.LayoutOption_MobilePortrait ->
+                    ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT
+                Settings.LayoutOption_Unspecified -> ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED
+                else -> ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE
             }
-            it.isSeparating
-        } ?: false
-        if (!isFolding) {
-            binding.surfaceEmulation.layoutParams.height = ViewGroup.LayoutParams.MATCH_PARENT
-            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
         }
-        binding.surfaceInputOverlay.requestLayout()
-        binding.inGameMenu.requestLayout()
+    }
+
+    private fun updateScreenLayout() {
+        binding.surfaceEmulation.setAspectRatio(
+            when (IntSetting.RENDERER_ASPECT_RATIO.int) {
+                0 -> Rational(16, 9)
+                1 -> Rational(4, 3)
+                2 -> Rational(21, 9)
+                3 -> Rational(16, 10)
+                4 -> null // Stretch
+                else -> Rational(16, 9)
+            }
+        )
+        emulationActivity?.buildPictureInPictureParams()
+        updateOrientation()
+    }
+
+    private fun updateFoldableLayout(
+        emulationActivity: EmulationActivity,
+        newLayoutInfo: WindowLayoutInfo
+    ) {
+        val isFolding =
+            (newLayoutInfo.displayFeatures.find { it is FoldingFeature } as? FoldingFeature)?.let {
+                if (it.isSeparating) {
+                    emulationActivity.requestedOrientation =
+                        ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED
+                    if (it.orientation == FoldingFeature.Orientation.HORIZONTAL) {
+                        // Restrict emulation and overlays to the top of the screen
+                        binding.emulationContainer.layoutParams.height = it.bounds.top
+                        binding.overlayContainer.layoutParams.height = it.bounds.top
+                        // Restrict input and menu drawer to the bottom of the screen
+                        binding.inputContainer.layoutParams.height = it.bounds.bottom
+                        binding.inGameMenu.layoutParams.height = it.bounds.bottom
+
+                        isInFoldableLayout = true
+                        binding.surfaceInputOverlay.orientation = InputOverlay.FOLDABLE
+                        refreshInputOverlay()
+                    }
+                }
+                it.isSeparating
+            } ?: false
+        if (!isFolding) {
+            binding.emulationContainer.layoutParams.height = ViewGroup.LayoutParams.MATCH_PARENT
+            binding.inputContainer.layoutParams.height = ViewGroup.LayoutParams.MATCH_PARENT
+            binding.overlayContainer.layoutParams.height = ViewGroup.LayoutParams.MATCH_PARENT
+            binding.inGameMenu.layoutParams.height = ViewGroup.LayoutParams.MATCH_PARENT
+            isInFoldableLayout = false
+            updateOrientation()
+            onConfigurationChanged(resources.configuration)
+        }
+        binding.emulationContainer.requestLayout()
+        binding.inputContainer.requestLayout()
         binding.overlayContainer.requestLayout()
+        binding.inGameMenu.requestLayout()
     }
 
     override fun surfaceCreated(holder: SurfaceHolder) {
@@ -385,7 +485,19 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
         popup.show()
     }
 
+    @SuppressLint("SourceLockedOrientationActivity")
     private fun startConfiguringControls() {
+        // Lock the current orientation to prevent editing inconsistencies
+        if (IntSetting.RENDERER_SCREEN_LAYOUT.int == Settings.LayoutOption_Unspecified) {
+            emulationActivity?.let {
+                it.requestedOrientation =
+                    if (resources.configuration.orientation == Configuration.ORIENTATION_PORTRAIT) {
+                        ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT
+                    } else {
+                        ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE
+                    }
+            }
+        }
         binding.doneControlConfig.visibility = View.VISIBLE
         binding.surfaceInputOverlay.setIsInEditMode(true)
     }
@@ -393,6 +505,12 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
     private fun stopConfiguringControls() {
         binding.doneControlConfig.visibility = View.GONE
         binding.surfaceInputOverlay.setIsInEditMode(false)
+        // Unlock the orientation if it was locked for editing
+        if (IntSetting.RENDERER_SCREEN_LAYOUT.int == Settings.LayoutOption_Unspecified) {
+            emulationActivity?.let {
+                it.requestedOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED
+            }
+        }
     }
 
     @SuppressLint("SetTextI18n")
@@ -402,18 +520,22 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
             inputScaleSlider.apply {
                 valueTo = 150F
                 value = preferences.getInt(Settings.PREF_CONTROL_SCALE, 50).toFloat()
-                addOnChangeListener(Slider.OnChangeListener { _, value, _ ->
-                    inputScaleValue.text = "${value.toInt()}%"
-                    setControlScale(value.toInt())
-                })
+                addOnChangeListener(
+                    Slider.OnChangeListener { _, value, _ ->
+                        inputScaleValue.text = "${value.toInt()}%"
+                        setControlScale(value.toInt())
+                    }
+                )
             }
             inputOpacitySlider.apply {
                 valueTo = 100F
                 value = preferences.getInt(Settings.PREF_CONTROL_OPACITY, 100).toFloat()
-                addOnChangeListener(Slider.OnChangeListener { _, value, _ ->
-                    inputOpacityValue.text = "${value.toInt()}%"
-                    setControlOpacity(value.toInt())
-                })
+                addOnChangeListener(
+                    Slider.OnChangeListener { _, value, _ ->
+                        inputOpacityValue.text = "${value.toInt()}%"
+                        setControlOpacity(value.toInt())
+                    }
+                )
             }
             inputScaleValue.text = "${inputScaleSlider.value.toInt()}%"
             inputOpacityValue.text = "${inputOpacitySlider.value.toInt()}%"
@@ -445,7 +567,9 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
     }
 
     private fun setInsets() {
-        ViewCompat.setOnApplyWindowInsetsListener(binding.inGameMenu) { v: View, windowInsets: WindowInsetsCompat ->
+        ViewCompat.setOnApplyWindowInsetsListener(
+            binding.inGameMenu
+        ) { v: View, windowInsets: WindowInsetsCompat ->
             val cutInsets: Insets = windowInsets.getInsets(WindowInsetsCompat.Type.displayCutout())
             var left = 0
             var right = 0
@@ -565,8 +689,12 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
                         state = State.PAUSED
                     }
 
-                    State.PAUSED -> Log.warning("[EmulationFragment] Surface cleared while emulation paused.")
-                    else -> Log.warning("[EmulationFragment] Surface cleared while emulation stopped.")
+                    State.PAUSED -> Log.warning(
+                        "[EmulationFragment] Surface cleared while emulation paused."
+                    )
+                    else -> Log.warning(
+                        "[EmulationFragment] Surface cleared while emulation stopped."
+                    )
                 }
             }
         }
@@ -601,13 +729,5 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
 
     companion object {
         private val perfStatsUpdateHandler = Handler(Looper.myLooper()!!)
-
-        fun newInstance(game: Game): EmulationFragment {
-            val args = Bundle()
-            args.putParcelable(EmulationActivity.EXTRA_SELECTED_GAME, game)
-            val fragment = EmulationFragment()
-            fragment.arguments = args
-            return fragment
-        }
     }
 }

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

@@ -103,7 +103,9 @@ class HomeSettingsFragment : Fragment() {
                 R.string.select_games_folder,
                 R.string.select_games_folder_description,
                 R.drawable.ic_add
-            ) { mainActivity.getGamesDirectory.launch(Intent(Intent.ACTION_OPEN_DOCUMENT_TREE).data) },
+            ) {
+                mainActivity.getGamesDirectory.launch(Intent(Intent.ACTION_OPEN_DOCUMENT_TREE).data)
+            },
             HomeSetting(
                 R.string.manage_save_data,
                 R.string.import_export_saves_description,
@@ -225,7 +227,11 @@ class HomeSettingsFragment : Fragment() {
         val intent = Intent(action)
         intent.addCategory(Intent.CATEGORY_DEFAULT)
         intent.data = DocumentsContract.buildRootUri(authority, DocumentProvider.ROOT_ID)
-        intent.addFlags(Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION or Intent.FLAG_GRANT_PREFIX_URI_PERMISSION or Intent.FLAG_GRANT_WRITE_URI_PERMISSION)
+        intent.addFlags(
+            Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION or
+                Intent.FLAG_GRANT_PREFIX_URI_PERMISSION or
+                Intent.FLAG_GRANT_WRITE_URI_PERMISSION
+        )
         return intent
     }
 
@@ -307,7 +313,9 @@ class HomeSettingsFragment : Fragment() {
     }
 
     private fun setInsets() =
-        ViewCompat.setOnApplyWindowInsetsListener(binding.root) { view: View, windowInsets: WindowInsetsCompat ->
+        ViewCompat.setOnApplyWindowInsetsListener(
+            binding.root
+        ) { view: View, windowInsets: WindowInsetsCompat ->
             val barInsets = windowInsets.getInsets(WindowInsetsCompat.Type.systemBars())
             val cutoutInsets = windowInsets.getInsets(WindowInsetsCompat.Type.displayCutout())
             val spacingNavigation = resources.getDimensionPixelSize(R.dimen.spacing_navigation)

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

@@ -15,6 +15,14 @@ import androidx.appcompat.app.AppCompatActivity
 import androidx.documentfile.provider.DocumentFile
 import androidx.fragment.app.DialogFragment
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
+import java.io.BufferedOutputStream
+import java.io.File
+import java.io.FileOutputStream
+import java.io.FilenameFilter
+import java.time.LocalDateTime
+import java.time.format.DateTimeFormatter
+import java.util.zip.ZipEntry
+import java.util.zip.ZipOutputStream
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
@@ -24,14 +32,6 @@ import org.yuzu.yuzu_emu.YuzuApplication
 import org.yuzu.yuzu_emu.features.DocumentProvider
 import org.yuzu.yuzu_emu.getPublicFilesDir
 import org.yuzu.yuzu_emu.utils.FileUtil
-import java.io.BufferedOutputStream
-import java.io.File
-import java.io.FileOutputStream
-import java.io.FilenameFilter
-import java.time.LocalDateTime
-import java.time.format.DateTimeFormatter
-import java.util.zip.ZipEntry
-import java.util.zip.ZipOutputStream
 
 class ImportExportSavesFragment : DialogFragment() {
     private val context = YuzuApplication.appContext
@@ -98,7 +98,7 @@ class ImportExportSavesFragment : DialogFragment() {
             val outputZipFile = File(
                 tempFolder,
                 "yuzu saves - ${
-                    LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm"))
+                LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm"))
                 }.zip"
             )
             outputZipFile.createNewFile()
@@ -106,12 +106,14 @@ class ImportExportSavesFragment : DialogFragment() {
                 saveFolder.walkTopDown().forEach { file ->
                     val zipFileName =
                         file.absolutePath.removePrefix(savesFolderRoot).removePrefix("/")
-                    if (zipFileName == "")
+                    if (zipFileName == "") {
                         return@forEach
+                    }
                     val entry = ZipEntry("$zipFileName${(if (file.isDirectory) "/" else "")}")
                     zos.putNextEntry(entry)
-                    if (file.isFile)
+                    if (file.isFile) {
                         file.inputStream().use { fis -> fis.copyTo(zos) }
+                    }
                 }
             }
             lastZipCreated = outputZipFile
@@ -137,7 +139,8 @@ class ImportExportSavesFragment : DialogFragment() {
 
             withContext(Dispatchers.Main) {
                 val file = DocumentFile.fromSingleUri(
-                    context, DocumentsContract.buildDocumentUri(
+                    context,
+                    DocumentsContract.buildDocumentUri(
                         DocumentProvider.AUTHORITY,
                         "${DocumentProvider.ROOT_ID}/temp/${lastZipFile.name}"
                     )

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

@@ -14,7 +14,6 @@ import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import org.yuzu.yuzu_emu.databinding.DialogProgressBarBinding
 import org.yuzu.yuzu_emu.model.TaskViewModel
 
-
 class IndeterminateProgressDialogFragment : DialogFragment() {
     private val taskViewModel: TaskViewModel by activityViewModels()
 

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

@@ -113,7 +113,9 @@ class LicensesFragment : Fragment() {
     }
 
     private fun setInsets() =
-        ViewCompat.setOnApplyWindowInsetsListener(binding.root) { _: View, windowInsets: WindowInsetsCompat ->
+        ViewCompat.setOnApplyWindowInsetsListener(
+            binding.root
+        ) { _: View, windowInsets: WindowInsetsCompat ->
             val barInsets = windowInsets.getInsets(WindowInsetsCompat.Type.systemBars())
             val cutoutInsets = windowInsets.getInsets(WindowInsetsCompat.Type.displayCutout())
 

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

@@ -20,6 +20,7 @@ import androidx.fragment.app.activityViewModels
 import androidx.preference.PreferenceManager
 import info.debatty.java.stringsimilarity.Jaccard
 import info.debatty.java.stringsimilarity.JaroWinkler
+import java.util.Locale
 import org.yuzu.yuzu_emu.R
 import org.yuzu.yuzu_emu.YuzuApplication
 import org.yuzu.yuzu_emu.adapters.GameAdapter
@@ -29,8 +30,6 @@ import org.yuzu.yuzu_emu.model.Game
 import org.yuzu.yuzu_emu.model.GamesViewModel
 import org.yuzu.yuzu_emu.model.HomeViewModel
 import org.yuzu.yuzu_emu.utils.FileUtil
-import org.yuzu.yuzu_emu.utils.Log
-import java.util.Locale
 
 class SearchFragment : Fragment() {
     private var _binding: FragmentSearchBinding? = null
@@ -130,15 +129,15 @@ class SearchFragment : Fragment() {
             R.id.chip_homebrew -> baseList.filter { it.isHomebrew }
 
             R.id.chip_retail -> baseList.filter {
-                FileUtil.hasExtension(it.path, "xci")
-                        || FileUtil.hasExtension(it.path, "nsp")
+                FileUtil.hasExtension(it.path, "xci") ||
+                    FileUtil.hasExtension(it.path, "nsp")
             }
 
             else -> baseList
         }
 
-        if (binding.searchText.text.toString().isEmpty()
-            && binding.chipGroup.checkedChipId != View.NO_ID
+        if (binding.searchText.text.toString().isEmpty() &&
+            binding.chipGroup.checkedChipId != View.NO_ID
         ) {
             gamesViewModel.setSearchedGames(filteredList)
             return
@@ -173,14 +172,16 @@ class SearchFragment : Fragment() {
     private fun focusSearch() {
         if (_binding != null) {
             binding.searchText.requestFocus()
-            val imm =
-                requireActivity().getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager?
+            val imm = requireActivity()
+                .getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager?
             imm?.showSoftInput(binding.searchText, InputMethodManager.SHOW_IMPLICIT)
         }
     }
 
     private fun setInsets() =
-        ViewCompat.setOnApplyWindowInsetsListener(binding.root) { view: View, windowInsets: WindowInsetsCompat ->
+        ViewCompat.setOnApplyWindowInsetsListener(
+            binding.root
+        ) { view: View, windowInsets: WindowInsetsCompat ->
             val barInsets = windowInsets.getInsets(WindowInsetsCompat.Type.systemBars())
             val cutoutInsets = windowInsets.getInsets(WindowInsetsCompat.Type.displayCutout())
             val extraListSpacing = resources.getDimensionPixelSize(R.dimen.spacing_med)

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

@@ -25,6 +25,7 @@ import androidx.navigation.findNavController
 import androidx.preference.PreferenceManager
 import androidx.viewpager2.widget.ViewPager2.OnPageChangeCallback
 import com.google.android.material.transition.MaterialFadeThrough
+import java.io.File
 import org.yuzu.yuzu_emu.R
 import org.yuzu.yuzu_emu.YuzuApplication
 import org.yuzu.yuzu_emu.adapters.SetupAdapter
@@ -35,7 +36,6 @@ import org.yuzu.yuzu_emu.model.SetupPage
 import org.yuzu.yuzu_emu.ui.main.MainActivity
 import org.yuzu.yuzu_emu.utils.DirectoryInitialization
 import org.yuzu.yuzu_emu.utils.GameHelper
-import java.io.File
 
 class SetupFragment : Fragment() {
     private var _binding: FragmentSetupBinding? = null
@@ -82,7 +82,8 @@ class SetupFragment : Fragment() {
                         requireActivity().finish()
                     }
                 }
-            })
+            }
+        )
 
         requireActivity().window.navigationBarColor =
             ContextCompat.getColor(requireContext(), android.R.color.transparent)
@@ -148,14 +149,20 @@ class SetupFragment : Fragment() {
                     R.drawable.ic_add,
                     true,
                     R.string.add_games,
-                    { mainActivity.getGamesDirectory.launch(Intent(Intent.ACTION_OPEN_DOCUMENT_TREE).data) },
+                    {
+                        mainActivity.getGamesDirectory.launch(
+                            Intent(Intent.ACTION_OPEN_DOCUMENT_TREE).data
+                        )
+                    },
                     true,
                     R.string.add_games_warning,
                     R.string.add_games_warning_description,
                     R.string.add_games_warning_help,
                     {
                         val preferences =
-                            PreferenceManager.getDefaultSharedPreferences(YuzuApplication.appContext)
+                            PreferenceManager.getDefaultSharedPreferences(
+                                YuzuApplication.appContext
+                            )
                         preferences.getString(GameHelper.KEY_GAME_PATH, "")!!.isNotEmpty()
                     }
                 )
@@ -260,7 +267,9 @@ class SetupFragment : Fragment() {
     @RequiresApi(Build.VERSION_CODES.TIRAMISU)
     private val permissionLauncher =
         registerForActivityResult(ActivityResultContracts.RequestPermission()) {
-            if (!it && !shouldShowRequestPermissionRationale(Manifest.permission.POST_NOTIFICATIONS)) {
+            if (!it &&
+                !shouldShowRequestPermissionRationale(Manifest.permission.POST_NOTIFICATIONS)
+            ) {
                 PermissionDeniedDialogFragment().show(
                     childFragmentManager,
                     PermissionDeniedDialogFragment.TAG
@@ -315,7 +324,9 @@ class SetupFragment : Fragment() {
     }
 
     private fun setInsets() =
-        ViewCompat.setOnApplyWindowInsetsListener(binding.root) { view: View, windowInsets: WindowInsetsCompat ->
+        ViewCompat.setOnApplyWindowInsetsListener(
+            binding.root
+        ) { view: View, windowInsets: WindowInsetsCompat ->
             val barInsets = windowInsets.getInsets(WindowInsetsCompat.Type.systemBars())
             val cutoutInsets = windowInsets.getInsets(WindowInsetsCompat.Type.displayCutout())
             view.setPadding(

src/android/app/src/main/java/org/yuzu/yuzu_emu/layout/AutofitGridLayoutManager.kt

@@ -44,7 +44,9 @@ class AutofitGridLayoutManager(
     override fun onLayoutChildren(recycler: Recycler, state: RecyclerView.State) {
         val width = width
         val height = height
-        if (columnWidth > 0 && width > 0 && height > 0 && (isColumnWidthChanged || lastWidth != width || lastHeight != height)) {
+        if (columnWidth > 0 && width > 0 && height > 0 &&
+            (isColumnWidthChanged || lastWidth != width || lastHeight != height)
+        ) {
             val totalSpace: Int = if (orientation == VERTICAL) {
                 width - paddingRight - paddingLeft
             } else {

src/android/app/src/main/java/org/yuzu/yuzu_emu/model/Game.kt

@@ -4,9 +4,9 @@
 package org.yuzu.yuzu_emu.model
 
 import android.os.Parcelable
+import java.util.HashSet
 import kotlinx.parcelize.Parcelize
 import kotlinx.serialization.Serializable
-import java.util.HashSet
 
 @Parcelize
 @Serializable
@@ -23,8 +23,9 @@ class Game(
     val keyLastPlayedTime get() = "${gameId}_LastPlayed"
 
     override fun equals(other: Any?): Boolean {
-        if (other !is Game)
+        if (other !is Game) {
             return false
+        }
 
         return hashCode() == other.hashCode()
     }

src/android/app/src/main/java/org/yuzu/yuzu_emu/model/GamesViewModel.kt

@@ -10,6 +10,7 @@ import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import androidx.preference.PreferenceManager
+import java.util.Locale
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
@@ -20,7 +21,6 @@ import kotlinx.serialization.json.Json
 import org.yuzu.yuzu_emu.NativeLibrary
 import org.yuzu.yuzu_emu.YuzuApplication
 import org.yuzu.yuzu_emu.utils.GameHelper
-import java.util.Locale
 
 @OptIn(ExperimentalSerializationApi::class)
 class GamesViewModel : ViewModel() {
@@ -99,8 +99,9 @@ class GamesViewModel : ViewModel() {
     }
 
     fun reloadGames(directoryChanged: Boolean) {
-        if (isReloading.value == true)
+        if (isReloading.value == true) {
             return
+        }
         _isReloading.postValue(true)
 
         viewModelScope.launch {

src/android/app/src/main/java/org/yuzu/yuzu_emu/overlay/InputOverlay.kt

@@ -6,7 +6,6 @@ package org.yuzu.yuzu_emu.overlay
 import android.app.Activity
 import android.content.Context
 import android.content.SharedPreferences
-import android.content.res.Configuration
 import android.graphics.Bitmap
 import android.graphics.Canvas
 import android.graphics.Point
@@ -24,6 +23,8 @@ import android.view.WindowInsets
 import androidx.core.content.ContextCompat
 import androidx.preference.PreferenceManager
 import androidx.window.layout.WindowMetricsCalculator
+import kotlin.math.max
+import kotlin.math.min
 import org.yuzu.yuzu_emu.NativeLibrary
 import org.yuzu.yuzu_emu.NativeLibrary.ButtonType
 import org.yuzu.yuzu_emu.NativeLibrary.StickType
@@ -31,14 +32,13 @@ import org.yuzu.yuzu_emu.R
 import org.yuzu.yuzu_emu.YuzuApplication
 import org.yuzu.yuzu_emu.features.settings.model.Settings
 import org.yuzu.yuzu_emu.utils.EmulationMenuSettings
-import kotlin.math.max
-import kotlin.math.min
 
 /**
  * Draws the interactive input overlay on top of the
  * [SurfaceView] that is rendering emulation.
  */
-class InputOverlay(context: Context, attrs: AttributeSet?) : SurfaceView(context, attrs),
+class InputOverlay(context: Context, attrs: AttributeSet?) :
+    SurfaceView(context, attrs),
     OnTouchListener {
     private val overlayButtons: MutableSet<InputOverlayDrawableButton> = HashSet()
     private val overlayDpads: MutableSet<InputOverlayDrawableDpad> = HashSet()
@@ -51,12 +51,14 @@ class InputOverlay(context: Context, attrs: AttributeSet?) : SurfaceView(context
 
     private lateinit var windowInsets: WindowInsets
 
+    var orientation = LANDSCAPE
+
     override fun onLayout(changed: Boolean, left: Int, top: Int, right: Int, bottom: Int) {
         super.onLayout(changed, left, top, right, bottom)
 
         windowInsets = rootWindowInsets
 
-        if (!preferences.getBoolean(Settings.PREF_OVERLAY_INIT, false)) {
+        if (!preferences.getBoolean("${Settings.PREF_OVERLAY_INIT}$orientation", false)) {
             defaultOverlay()
         }
 
@@ -93,7 +95,11 @@ class InputOverlay(context: Context, attrs: AttributeSet?) : SurfaceView(context
 
         var shouldUpdateView = false
         val playerIndex =
-            if (NativeLibrary.isHandheldOnly()) NativeLibrary.ConsoleDevice else NativeLibrary.Player1Device
+            if (NativeLibrary.isHandheldOnly()) {
+                NativeLibrary.ConsoleDevice
+            } else {
+                NativeLibrary.Player1Device
+            }
 
         for (button in overlayButtons) {
             if (!button.updateStatus(event)) {
@@ -156,8 +162,9 @@ class InputOverlay(context: Context, attrs: AttributeSet?) : SurfaceView(context
             shouldUpdateView = true
         }
 
-        if (shouldUpdateView)
+        if (shouldUpdateView) {
             invalidate()
+        }
 
         if (!preferences.getBoolean(Settings.PREF_TOUCH_ENABLED, true)) {
             return true
@@ -233,10 +240,6 @@ class InputOverlay(context: Context, attrs: AttributeSet?) : SurfaceView(context
         val fingerPositionX = event.getX(pointerIndex).toInt()
         val fingerPositionY = event.getY(pointerIndex).toInt()
 
-        // TODO: Provide support for portrait layout
-        //val orientation =
-        //    if (resources.configuration.orientation == Configuration.ORIENTATION_PORTRAIT) "-Portrait" else ""
-
         for (button in overlayButtons) {
             // Determine the button state to apply based on the MotionEvent action flag.
             when (event.action and MotionEvent.ACTION_MASK) {
@@ -245,9 +248,9 @@ class InputOverlay(context: Context, attrs: AttributeSet?) : SurfaceView(context
                     // If no button is being moved now, remember the currently touched button to move.
                     if (buttonBeingConfigured == null &&
                         button.bounds.contains(
-                            fingerPositionX,
-                            fingerPositionY
-                        )
+                                fingerPositionX,
+                                fingerPositionY
+                            )
                     ) {
                         buttonBeingConfigured = button
                         buttonBeingConfigured!!.onConfigureTouch(event)
@@ -266,7 +269,7 @@ class InputOverlay(context: Context, attrs: AttributeSet?) : SurfaceView(context
                         buttonBeingConfigured!!.buttonId,
                         buttonBeingConfigured!!.bounds.centerX(),
                         buttonBeingConfigured!!.bounds.centerY(),
-                        ""
+                        orientation
                     )
                     buttonBeingConfigured = null
                 }
@@ -299,7 +302,7 @@ class InputOverlay(context: Context, attrs: AttributeSet?) : SurfaceView(context
                         dpadBeingConfigured!!.upId,
                         dpadBeingConfigured!!.bounds.centerX(),
                         dpadBeingConfigured!!.bounds.centerY(),
-                        ""
+                        orientation
                     )
                     dpadBeingConfigured = null
                 }
@@ -311,9 +314,9 @@ class InputOverlay(context: Context, attrs: AttributeSet?) : SurfaceView(context
                 MotionEvent.ACTION_DOWN,
                 MotionEvent.ACTION_POINTER_DOWN -> if (joystickBeingConfigured == null &&
                     joystick.bounds.contains(
-                        fingerPositionX,
-                        fingerPositionY
-                    )
+                            fingerPositionX,
+                            fingerPositionY
+                        )
                 ) {
                     joystickBeingConfigured = joystick
                     joystickBeingConfigured!!.onConfigureTouch(event)
@@ -330,7 +333,7 @@ class InputOverlay(context: Context, attrs: AttributeSet?) : SurfaceView(context
                         joystickBeingConfigured!!.buttonId,
                         joystickBeingConfigured!!.bounds.centerX(),
                         joystickBeingConfigured!!.bounds.centerY(),
-                        ""
+                        orientation
                     )
                     joystickBeingConfigured = null
                 }
@@ -533,8 +536,6 @@ class InputOverlay(context: Context, attrs: AttributeSet?) : SurfaceView(context
         overlayButtons.clear()
         overlayDpads.clear()
         overlayJoysticks.clear()
-        val orientation =
-            if (resources.configuration.orientation == Configuration.ORIENTATION_PORTRAIT) "-Portrait" else ""
 
         // Add all the enabled overlay items back to the HashSet.
         if (EmulationMenuSettings.showOverlay) {
@@ -548,8 +549,8 @@ class InputOverlay(context: Context, attrs: AttributeSet?) : SurfaceView(context
         val min = windowSize.first
         val max = windowSize.second
         PreferenceManager.getDefaultSharedPreferences(YuzuApplication.appContext).edit()
-            .putFloat("$sharedPrefsId$orientation-X", (x - min.x).toFloat() / max.x)
-            .putFloat("$sharedPrefsId$orientation-Y", (y - min.y).toFloat() / max.y)
+            .putFloat("$sharedPrefsId-X$orientation", (x - min.x).toFloat() / max.x)
+            .putFloat("$sharedPrefsId-Y$orientation", (y - min.y).toFloat() / max.y)
             .apply()
     }
 
@@ -558,145 +559,250 @@ class InputOverlay(context: Context, attrs: AttributeSet?) : SurfaceView(context
     }
 
     private fun defaultOverlay() {
-        if (!preferences.getBoolean(Settings.PREF_OVERLAY_INIT, false)) {
-            defaultOverlayLandscape()
+        if (!preferences.getBoolean("${Settings.PREF_OVERLAY_INIT}$orientation", false)) {
+            defaultOverlayByLayout(orientation)
         }
 
         resetButtonPlacement()
         preferences.edit()
-            .putBoolean(Settings.PREF_OVERLAY_INIT, true)
+            .putBoolean("${Settings.PREF_OVERLAY_INIT}$orientation", true)
             .apply()
     }
 
     fun resetButtonPlacement() {
-        defaultOverlayLandscape()
+        defaultOverlayByLayout(orientation)
         refreshControls()
     }
 
-    private fun defaultOverlayLandscape() {
+    private val landscapeResources = arrayOf(
+        R.integer.SWITCH_BUTTON_A_X,
+        R.integer.SWITCH_BUTTON_A_Y,
+        R.integer.SWITCH_BUTTON_B_X,
+        R.integer.SWITCH_BUTTON_B_Y,
+        R.integer.SWITCH_BUTTON_X_X,
+        R.integer.SWITCH_BUTTON_X_Y,
+        R.integer.SWITCH_BUTTON_Y_X,
+        R.integer.SWITCH_BUTTON_Y_Y,
+        R.integer.SWITCH_TRIGGER_ZL_X,
+        R.integer.SWITCH_TRIGGER_ZL_Y,
+        R.integer.SWITCH_TRIGGER_ZR_X,
+        R.integer.SWITCH_TRIGGER_ZR_Y,
+        R.integer.SWITCH_BUTTON_DPAD_X,
+        R.integer.SWITCH_BUTTON_DPAD_Y,
+        R.integer.SWITCH_TRIGGER_L_X,
+        R.integer.SWITCH_TRIGGER_L_Y,
+        R.integer.SWITCH_TRIGGER_R_X,
+        R.integer.SWITCH_TRIGGER_R_Y,
+        R.integer.SWITCH_BUTTON_PLUS_X,
+        R.integer.SWITCH_BUTTON_PLUS_Y,
+        R.integer.SWITCH_BUTTON_MINUS_X,
+        R.integer.SWITCH_BUTTON_MINUS_Y,
+        R.integer.SWITCH_BUTTON_HOME_X,
+        R.integer.SWITCH_BUTTON_HOME_Y,
+        R.integer.SWITCH_BUTTON_CAPTURE_X,
+        R.integer.SWITCH_BUTTON_CAPTURE_Y,
+        R.integer.SWITCH_STICK_R_X,
+        R.integer.SWITCH_STICK_R_Y,
+        R.integer.SWITCH_STICK_L_X,
+        R.integer.SWITCH_STICK_L_Y
+    )
+
+    private val portraitResources = arrayOf(
+        R.integer.SWITCH_BUTTON_A_X_PORTRAIT,
+        R.integer.SWITCH_BUTTON_A_Y_PORTRAIT,
+        R.integer.SWITCH_BUTTON_B_X_PORTRAIT,
+        R.integer.SWITCH_BUTTON_B_Y_PORTRAIT,
+        R.integer.SWITCH_BUTTON_X_X_PORTRAIT,
+        R.integer.SWITCH_BUTTON_X_Y_PORTRAIT,
+        R.integer.SWITCH_BUTTON_Y_X_PORTRAIT,
+        R.integer.SWITCH_BUTTON_Y_Y_PORTRAIT,
+        R.integer.SWITCH_TRIGGER_ZL_X_PORTRAIT,
+        R.integer.SWITCH_TRIGGER_ZL_Y_PORTRAIT,
+        R.integer.SWITCH_TRIGGER_ZR_X_PORTRAIT,
+        R.integer.SWITCH_TRIGGER_ZR_Y_PORTRAIT,
+        R.integer.SWITCH_BUTTON_DPAD_X_PORTRAIT,
+        R.integer.SWITCH_BUTTON_DPAD_Y_PORTRAIT,
+        R.integer.SWITCH_TRIGGER_L_X_PORTRAIT,
+        R.integer.SWITCH_TRIGGER_L_Y_PORTRAIT,
+        R.integer.SWITCH_TRIGGER_R_X_PORTRAIT,
+        R.integer.SWITCH_TRIGGER_R_Y_PORTRAIT,
+        R.integer.SWITCH_BUTTON_PLUS_X_PORTRAIT,
+        R.integer.SWITCH_BUTTON_PLUS_Y_PORTRAIT,
+        R.integer.SWITCH_BUTTON_MINUS_X_PORTRAIT,
+        R.integer.SWITCH_BUTTON_MINUS_Y_PORTRAIT,
+        R.integer.SWITCH_BUTTON_HOME_X_PORTRAIT,
+        R.integer.SWITCH_BUTTON_HOME_Y_PORTRAIT,
+        R.integer.SWITCH_BUTTON_CAPTURE_X_PORTRAIT,
+        R.integer.SWITCH_BUTTON_CAPTURE_Y_PORTRAIT,
+        R.integer.SWITCH_STICK_R_X_PORTRAIT,
+        R.integer.SWITCH_STICK_R_Y_PORTRAIT,
+        R.integer.SWITCH_STICK_L_X_PORTRAIT,
+        R.integer.SWITCH_STICK_L_Y_PORTRAIT
+    )
+
+    private val foldableResources = arrayOf(
+        R.integer.SWITCH_BUTTON_A_X_FOLDABLE,
+        R.integer.SWITCH_BUTTON_A_Y_FOLDABLE,
+        R.integer.SWITCH_BUTTON_B_X_FOLDABLE,
+        R.integer.SWITCH_BUTTON_B_Y_FOLDABLE,
+        R.integer.SWITCH_BUTTON_X_X_FOLDABLE,
+        R.integer.SWITCH_BUTTON_X_Y_FOLDABLE,
+        R.integer.SWITCH_BUTTON_Y_X_FOLDABLE,
+        R.integer.SWITCH_BUTTON_Y_Y_FOLDABLE,
+        R.integer.SWITCH_TRIGGER_ZL_X_FOLDABLE,
+        R.integer.SWITCH_TRIGGER_ZL_Y_FOLDABLE,
+        R.integer.SWITCH_TRIGGER_ZR_X_FOLDABLE,
+        R.integer.SWITCH_TRIGGER_ZR_Y_FOLDABLE,
+        R.integer.SWITCH_BUTTON_DPAD_X_FOLDABLE,
+        R.integer.SWITCH_BUTTON_DPAD_Y_FOLDABLE,
+        R.integer.SWITCH_TRIGGER_L_X_FOLDABLE,
+        R.integer.SWITCH_TRIGGER_L_Y_FOLDABLE,
+        R.integer.SWITCH_TRIGGER_R_X_FOLDABLE,
+        R.integer.SWITCH_TRIGGER_R_Y_FOLDABLE,
+        R.integer.SWITCH_BUTTON_PLUS_X_FOLDABLE,
+        R.integer.SWITCH_BUTTON_PLUS_Y_FOLDABLE,
+        R.integer.SWITCH_BUTTON_MINUS_X_FOLDABLE,
+        R.integer.SWITCH_BUTTON_MINUS_Y_FOLDABLE,
+        R.integer.SWITCH_BUTTON_HOME_X_FOLDABLE,
+        R.integer.SWITCH_BUTTON_HOME_Y_FOLDABLE,
+        R.integer.SWITCH_BUTTON_CAPTURE_X_FOLDABLE,
+        R.integer.SWITCH_BUTTON_CAPTURE_Y_FOLDABLE,
+        R.integer.SWITCH_STICK_R_X_FOLDABLE,
+        R.integer.SWITCH_STICK_R_Y_FOLDABLE,
+        R.integer.SWITCH_STICK_L_X_FOLDABLE,
+        R.integer.SWITCH_STICK_L_Y_FOLDABLE
+    )
+
+    private fun getResourceValue(orientation: String, position: Int): Float {
+        return when (orientation) {
+            PORTRAIT -> resources.getInteger(portraitResources[position]).toFloat() / 1000
+            FOLDABLE -> resources.getInteger(foldableResources[position]).toFloat() / 1000
+            else -> resources.getInteger(landscapeResources[position]).toFloat() / 1000
+        }
+    }
+
+    private fun defaultOverlayByLayout(orientation: String) {
         // Each value represents the position of the button in relation to the screen size without insets.
         preferences.edit()
             .putFloat(
-                ButtonType.BUTTON_A.toString() + "-X",
-                resources.getInteger(R.integer.SWITCH_BUTTON_A_X).toFloat() / 1000
+                ButtonType.BUTTON_A.toString() + "-X$orientation",
+                getResourceValue(orientation, 0)
             )
             .putFloat(
-                ButtonType.BUTTON_A.toString() + "-Y",
-                resources.getInteger(R.integer.SWITCH_BUTTON_A_Y).toFloat() / 1000
+                ButtonType.BUTTON_A.toString() + "-Y$orientation",
+                getResourceValue(orientation, 1)
             )
             .putFloat(
-                ButtonType.BUTTON_B.toString() + "-X",
-                resources.getInteger(R.integer.SWITCH_BUTTON_B_X).toFloat() / 1000
+                ButtonType.BUTTON_B.toString() + "-X$orientation",
+                getResourceValue(orientation, 2)
             )
             .putFloat(
-                ButtonType.BUTTON_B.toString() + "-Y",
-                resources.getInteger(R.integer.SWITCH_BUTTON_B_Y).toFloat() / 1000
+                ButtonType.BUTTON_B.toString() + "-Y$orientation",
+                getResourceValue(orientation, 3)
             )
             .putFloat(
-                ButtonType.BUTTON_X.toString() + "-X",
-                resources.getInteger(R.integer.SWITCH_BUTTON_X_X).toFloat() / 1000
+                ButtonType.BUTTON_X.toString() + "-X$orientation",
+                getResourceValue(orientation, 4)
             )
             .putFloat(
-                ButtonType.BUTTON_X.toString() + "-Y",
-                resources.getInteger(R.integer.SWITCH_BUTTON_X_Y).toFloat() / 1000
+                ButtonType.BUTTON_X.toString() + "-Y$orientation",
+                getResourceValue(orientation, 5)
             )
             .putFloat(
-                ButtonType.BUTTON_Y.toString() + "-X",
-                resources.getInteger(R.integer.SWITCH_BUTTON_Y_X).toFloat() / 1000
+                ButtonType.BUTTON_Y.toString() + "-X$orientation",
+                getResourceValue(orientation, 6)
             )
             .putFloat(
-                ButtonType.BUTTON_Y.toString() + "-Y",
-                resources.getInteger(R.integer.SWITCH_BUTTON_Y_Y).toFloat() / 1000
+                ButtonType.BUTTON_Y.toString() + "-Y$orientation",
+                getResourceValue(orientation, 7)
             )
             .putFloat(
-                ButtonType.TRIGGER_ZL.toString() + "-X",
-                resources.getInteger(R.integer.SWITCH_TRIGGER_ZL_X).toFloat() / 1000
+                ButtonType.TRIGGER_ZL.toString() + "-X$orientation",
+                getResourceValue(orientation, 8)
             )
             .putFloat(
-                ButtonType.TRIGGER_ZL.toString() + "-Y",
-                resources.getInteger(R.integer.SWITCH_TRIGGER_ZL_Y).toFloat() / 1000
+                ButtonType.TRIGGER_ZL.toString() + "-Y$orientation",
+                getResourceValue(orientation, 9)
             )
             .putFloat(
-                ButtonType.TRIGGER_ZR.toString() + "-X",
-                resources.getInteger(R.integer.SWITCH_TRIGGER_ZR_X).toFloat() / 1000
+                ButtonType.TRIGGER_ZR.toString() + "-X$orientation",
+                getResourceValue(orientation, 10)
             )
             .putFloat(
-                ButtonType.TRIGGER_ZR.toString() + "-Y",
-                resources.getInteger(R.integer.SWITCH_TRIGGER_ZR_Y).toFloat() / 1000
+                ButtonType.TRIGGER_ZR.toString() + "-Y$orientation",
+                getResourceValue(orientation, 11)
             )
             .putFloat(
-                ButtonType.DPAD_UP.toString() + "-X",
-                resources.getInteger(R.integer.SWITCH_BUTTON_DPAD_X).toFloat() / 1000
+                ButtonType.DPAD_UP.toString() + "-X$orientation",
+                getResourceValue(orientation, 12)
             )
             .putFloat(
-                ButtonType.DPAD_UP.toString() + "-Y",
-                resources.getInteger(R.integer.SWITCH_BUTTON_DPAD_Y).toFloat() / 1000
+                ButtonType.DPAD_UP.toString() + "-Y$orientation",
+                getResourceValue(orientation, 13)
             )
             .putFloat(
-                ButtonType.TRIGGER_L.toString() + "-X",
-                resources.getInteger(R.integer.SWITCH_TRIGGER_L_X).toFloat() / 1000
+                ButtonType.TRIGGER_L.toString() + "-X$orientation",
+                getResourceValue(orientation, 14)
             )
             .putFloat(
-                ButtonType.TRIGGER_L.toString() + "-Y",
-                resources.getInteger(R.integer.SWITCH_TRIGGER_L_Y).toFloat() / 1000
+                ButtonType.TRIGGER_L.toString() + "-Y$orientation",
+                getResourceValue(orientation, 15)
             )
             .putFloat(
-                ButtonType.TRIGGER_R.toString() + "-X",
-                resources.getInteger(R.integer.SWITCH_TRIGGER_R_X).toFloat() / 1000
+                ButtonType.TRIGGER_R.toString() + "-X$orientation",
+                getResourceValue(orientation, 16)
             )
             .putFloat(
-                ButtonType.TRIGGER_R.toString() + "-Y",
-                resources.getInteger(R.integer.SWITCH_TRIGGER_R_Y).toFloat() / 1000
+                ButtonType.TRIGGER_R.toString() + "-Y$orientation",
+                getResourceValue(orientation, 17)
             )
             .putFloat(
-                ButtonType.BUTTON_PLUS.toString() + "-X",
-                resources.getInteger(R.integer.SWITCH_BUTTON_PLUS_X).toFloat() / 1000
+                ButtonType.BUTTON_PLUS.toString() + "-X$orientation",
+                getResourceValue(orientation, 18)
             )
             .putFloat(
-                ButtonType.BUTTON_PLUS.toString() + "-Y",
-                resources.getInteger(R.integer.SWITCH_BUTTON_PLUS_Y).toFloat() / 1000
+                ButtonType.BUTTON_PLUS.toString() + "-Y$orientation",
+                getResourceValue(orientation, 19)
             )
             .putFloat(
-                ButtonType.BUTTON_MINUS.toString() + "-X",
-                resources.getInteger(R.integer.SWITCH_BUTTON_MINUS_X).toFloat() / 1000
+                ButtonType.BUTTON_MINUS.toString() + "-X$orientation",
+                getResourceValue(orientation, 20)
             )
             .putFloat(
-                ButtonType.BUTTON_MINUS.toString() + "-Y",
-                resources.getInteger(R.integer.SWITCH_BUTTON_MINUS_Y).toFloat() / 1000
+                ButtonType.BUTTON_MINUS.toString() + "-Y$orientation",
+                getResourceValue(orientation, 21)
             )
             .putFloat(
-                ButtonType.BUTTON_HOME.toString() + "-X",
-                resources.getInteger(R.integer.SWITCH_BUTTON_HOME_X).toFloat() / 1000
+                ButtonType.BUTTON_HOME.toString() + "-X$orientation",
+                getResourceValue(orientation, 22)
             )
             .putFloat(
-                ButtonType.BUTTON_HOME.toString() + "-Y",
-                resources.getInteger(R.integer.SWITCH_BUTTON_HOME_Y).toFloat() / 1000
+                ButtonType.BUTTON_HOME.toString() + "-Y$orientation",
+                getResourceValue(orientation, 23)
             )
             .putFloat(
-                ButtonType.BUTTON_CAPTURE.toString() + "-X",
-                resources.getInteger(R.integer.SWITCH_BUTTON_CAPTURE_X)
-                    .toFloat() / 1000
+                ButtonType.BUTTON_CAPTURE.toString() + "-X$orientation",
+                getResourceValue(orientation, 24)
             )
             .putFloat(
-                ButtonType.BUTTON_CAPTURE.toString() + "-Y",
-                resources.getInteger(R.integer.SWITCH_BUTTON_CAPTURE_Y)
-                    .toFloat() / 1000
+                ButtonType.BUTTON_CAPTURE.toString() + "-Y$orientation",
+                getResourceValue(orientation, 25)
             )
             .putFloat(
-                ButtonType.STICK_R.toString() + "-X",
-                resources.getInteger(R.integer.SWITCH_STICK_R_X).toFloat() / 1000
+                ButtonType.STICK_R.toString() + "-X$orientation",
+                getResourceValue(orientation, 26)
             )
             .putFloat(
-                ButtonType.STICK_R.toString() + "-Y",
-                resources.getInteger(R.integer.SWITCH_STICK_R_Y).toFloat() / 1000
+                ButtonType.STICK_R.toString() + "-Y$orientation",
+                getResourceValue(orientation, 27)
             )
             .putFloat(
-                ButtonType.STICK_L.toString() + "-X",
-                resources.getInteger(R.integer.SWITCH_STICK_L_X).toFloat() / 1000
+                ButtonType.STICK_L.toString() + "-X$orientation",
+                getResourceValue(orientation, 28)
             )
             .putFloat(
-                ButtonType.STICK_L.toString() + "-Y",
-                resources.getInteger(R.integer.SWITCH_STICK_L_Y).toFloat() / 1000
+                ButtonType.STICK_L.toString() + "-Y$orientation",
+                getResourceValue(orientation, 29)
             )
             .apply()
     }
@@ -709,13 +815,17 @@ class InputOverlay(context: Context, attrs: AttributeSet?) : SurfaceView(context
         private val preferences: SharedPreferences =
             PreferenceManager.getDefaultSharedPreferences(YuzuApplication.appContext)
 
+        const val LANDSCAPE = ""
+        const val PORTRAIT = "_Portrait"
+        const val FOLDABLE = "_Foldable"
+
         /**
          * Resizes a [Bitmap] by a given scale factor
          *
          * @param context       Context for getting the vector drawable
          * @param drawableId    The ID of the drawable to scale.
          * @param scale         The scale factor for the bitmap.
-         * @return              The scaled [Bitmap]
+         * @return The scaled [Bitmap]
          */
         private fun getBitmap(context: Context, drawableId: Int, scale: Float): Bitmap {
             val vectorDrawable = ContextCompat.getDrawable(context, drawableId) as VectorDrawable
@@ -749,14 +859,13 @@ class InputOverlay(context: Context, attrs: AttributeSet?) : SurfaceView(context
          * Gets the safe screen size for drawing the overlay
          *
          * @param context   Context for getting the window metrics
-         * @return          A pair of points, the first being the top left corner of the safe area,
+         * @return A pair of points, the first being the top left corner of the safe area,
          *                  the second being the bottom right corner of the safe area
          */
         private fun getSafeScreenSize(context: Context): Pair<Point, Point> {
             // Get screen size
-            val windowMetrics =
-                WindowMetricsCalculator.getOrCreate()
-                    .computeCurrentWindowMetrics(context as Activity)
+            val windowMetrics = WindowMetricsCalculator.getOrCreate()
+                .computeCurrentWindowMetrics(context as Activity)
             var maxY = windowMetrics.bounds.height().toFloat()
             var maxX = windowMetrics.bounds.width().toFloat()
             var minY = 0
@@ -768,10 +877,16 @@ class InputOverlay(context: Context, attrs: AttributeSet?) : SurfaceView(context
             if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
                 val insets = context.windowManager.currentWindowMetrics.windowInsets.displayCutout
                 if (insets != null) {
-                    if (insets.boundingRectTop.bottom != 0 && insets.boundingRectTop.bottom > maxY / 2)
-                        insets.boundingRectTop.bottom.toFloat() else maxY
-                    if (insets.boundingRectRight.left != 0 && insets.boundingRectRight.left > maxX / 2)
-                        insets.boundingRectRight.left.toFloat() else maxX
+                    if (insets.boundingRectTop.bottom != 0 &&
+                        insets.boundingRectTop.bottom > maxY / 2
+                    ) {
+                        maxY = insets.boundingRectTop.bottom.toFloat()
+                    }
+                    if (insets.boundingRectRight.left != 0 &&
+                        insets.boundingRectRight.left > maxX / 2
+                    ) {
+                        maxX = insets.boundingRectRight.left.toFloat()
+                    }
 
                     minX = insets.boundingRectLeft.right - insets.boundingRectLeft.left
                     minY = insets.boundingRectBottom.top - insets.boundingRectBottom.bottom
@@ -878,8 +993,8 @@ class InputOverlay(context: Context, attrs: AttributeSet?) : SurfaceView(context
 
             // The X and Y coordinates of the InputOverlayDrawableButton on the InputOverlay.
             // These were set in the input overlay configuration menu.
-            val xKey = "$buttonId$orientation-X"
-            val yKey = "$buttonId$orientation-Y"
+            val xKey = "$buttonId-X$orientation"
+            val yKey = "$buttonId-Y$orientation"
             val drawableXPercent = sPrefs.getFloat(xKey, 0f)
             val drawableYPercent = sPrefs.getFloat(yKey, 0f)
             val drawableX = (drawableXPercent * max.x + min.x).toInt()
@@ -959,8 +1074,8 @@ class InputOverlay(context: Context, attrs: AttributeSet?) : SurfaceView(context
 
             // The X and Y coordinates of the InputOverlayDrawableDpad on the InputOverlay.
             // These were set in the input overlay configuration menu.
-            val drawableXPercent = sPrefs.getFloat("${ButtonType.DPAD_UP}$orientation-X", 0f)
-            val drawableYPercent = sPrefs.getFloat("${ButtonType.DPAD_UP}$orientation-Y", 0f)
+            val drawableXPercent = sPrefs.getFloat("${ButtonType.DPAD_UP}-X$orientation", 0f)
+            val drawableYPercent = sPrefs.getFloat("${ButtonType.DPAD_UP}-Y$orientation", 0f)
             val drawableX = (drawableXPercent * max.x + min.x).toInt()
             val drawableY = (drawableYPercent * max.y + min.y).toInt()
             val width = overlayDrawable.width
@@ -1026,8 +1141,8 @@ class InputOverlay(context: Context, attrs: AttributeSet?) : SurfaceView(context
 
             // The X and Y coordinates of the InputOverlayDrawableButton on the InputOverlay.
             // These were set in the input overlay configuration menu.
-            val drawableXPercent = sPrefs.getFloat("$button$orientation-X", 0f)
-            val drawableYPercent = sPrefs.getFloat("$button$orientation-Y", 0f)
+            val drawableXPercent = sPrefs.getFloat("$button-X$orientation", 0f)
+            val drawableYPercent = sPrefs.getFloat("$button-Y$orientation", 0f)
             val drawableX = (drawableXPercent * max.x + min.x).toInt()
             val drawableY = (drawableYPercent * max.y + min.y).toInt()
             val outerScale = 1.66f

src/android/app/src/main/java/org/yuzu/yuzu_emu/overlay/InputOverlayDrawableDpad.kt

@@ -133,7 +133,10 @@ class InputOverlayDrawableDpad(
             downButtonState = axisY > VIRT_AXIS_DEADZONE
             leftButtonState = axisX < -VIRT_AXIS_DEADZONE
             rightButtonState = axisX > VIRT_AXIS_DEADZONE
-            return oldUpState != upButtonState || oldDownState != downButtonState || oldLeftState != leftButtonState || oldRightState != rightButtonState
+            return oldUpState != upButtonState ||
+                oldDownState != downButtonState ||
+                oldLeftState != leftButtonState ||
+                oldRightState != rightButtonState
         }
         return false
     }

src/android/app/src/main/java/org/yuzu/yuzu_emu/overlay/InputOverlayDrawableJoystick.kt

@@ -9,12 +9,12 @@ import android.graphics.Canvas
 import android.graphics.Rect
 import android.graphics.drawable.BitmapDrawable
 import android.view.MotionEvent
-import org.yuzu.yuzu_emu.NativeLibrary
-import org.yuzu.yuzu_emu.utils.EmulationMenuSettings
 import kotlin.math.atan2
 import kotlin.math.cos
 import kotlin.math.sin
 import kotlin.math.sqrt
+import org.yuzu.yuzu_emu.NativeLibrary
+import org.yuzu.yuzu_emu.utils.EmulationMenuSettings
 
 /**
  * Custom [BitmapDrawable] that is capable
@@ -241,14 +241,22 @@ class InputOverlayDrawableJoystick(
     private fun setInnerBounds() {
         var x = virtBounds.centerX() + (xAxis * (virtBounds.width() / 2)).toInt()
         var y = virtBounds.centerY() + (yAxis * (virtBounds.height() / 2)).toInt()
-        if (x > virtBounds.centerX() + virtBounds.width() / 2) x =
-            virtBounds.centerX() + virtBounds.width() / 2
-        if (x < virtBounds.centerX() - virtBounds.width() / 2) x =
-            virtBounds.centerX() - virtBounds.width() / 2
-        if (y > virtBounds.centerY() + virtBounds.height() / 2) y =
-            virtBounds.centerY() + virtBounds.height() / 2
-        if (y < virtBounds.centerY() - virtBounds.height() / 2) y =
-            virtBounds.centerY() - virtBounds.height() / 2
+        if (x > virtBounds.centerX() + virtBounds.width() / 2) {
+            x =
+                virtBounds.centerX() + virtBounds.width() / 2
+        }
+        if (x < virtBounds.centerX() - virtBounds.width() / 2) {
+            x =
+                virtBounds.centerX() - virtBounds.width() / 2
+        }
+        if (y > virtBounds.centerY() + virtBounds.height() / 2) {
+            y =
+                virtBounds.centerY() + virtBounds.height() / 2
+        }
+        if (y < virtBounds.centerY() - virtBounds.height() / 2) {
+            y =
+                virtBounds.centerY() - virtBounds.height() / 2
+        }
         val width = pressedStateInnerBitmap.bounds.width() / 2
         val height = pressedStateInnerBitmap.bounds.height() / 2
         defaultStateInnerBitmap.setBounds(

src/android/app/src/main/java/org/yuzu/yuzu_emu/ui/GamesFragment.kt

@@ -99,7 +99,9 @@ class GamesFragment : Fragment() {
             }
             shouldSwapData.observe(viewLifecycleOwner) { shouldSwapData ->
                 if (shouldSwapData) {
-                    (binding.gridGames.adapter as GameAdapter).submitList(gamesViewModel.games.value!!)
+                    (binding.gridGames.adapter as GameAdapter).submitList(
+                        gamesViewModel.games.value!!
+                    )
                     gamesViewModel.setShouldSwapData(false)
                 }
             }
@@ -128,7 +130,9 @@ class GamesFragment : Fragment() {
     }
 
     private fun setInsets() =
-        ViewCompat.setOnApplyWindowInsetsListener(binding.root) { view: View, windowInsets: WindowInsetsCompat ->
+        ViewCompat.setOnApplyWindowInsetsListener(
+            binding.root
+        ) { view: View, windowInsets: WindowInsetsCompat ->
             val barInsets = windowInsets.getInsets(WindowInsetsCompat.Type.systemBars())
             val cutoutInsets = windowInsets.getInsets(WindowInsetsCompat.Type.displayCutout())
             val extraListSpacing = resources.getDimensionPixelSize(R.dimen.spacing_large)

src/android/app/src/main/java/org/yuzu/yuzu_emu/ui/main/MainActivity.kt

@@ -26,6 +26,9 @@ import androidx.preference.PreferenceManager
 import com.google.android.material.color.MaterialColors
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import com.google.android.material.navigation.NavigationBarView
+import java.io.File
+import java.io.FilenameFilter
+import java.io.IOException
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
@@ -43,9 +46,6 @@ import org.yuzu.yuzu_emu.fragments.MessageDialogFragment
 import org.yuzu.yuzu_emu.model.GamesViewModel
 import org.yuzu.yuzu_emu.model.HomeViewModel
 import org.yuzu.yuzu_emu.utils.*
-import java.io.File
-import java.io.FilenameFilter
-import java.io.IOException
 
 class MainActivity : AppCompatActivity(), ThemeProvider {
     private lateinit var binding: ActivityMainBinding
@@ -86,7 +86,9 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
                 ThemeHelper.SYSTEM_BAR_ALPHA
             )
         )
-        if (InsetsHelper.getSystemGestureType(applicationContext) != InsetsHelper.GESTURE_NAVIGATION) {
+        if (InsetsHelper.getSystemGestureType(applicationContext) !=
+            InsetsHelper.GESTURE_NAVIGATION
+        ) {
             binding.navigationBarShade.setBackgroundColor(
                 ThemeHelper.getColorWithOpacity(
                     MaterialColors.getColor(
@@ -172,7 +174,9 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
                         binding.navigationView.height.toFloat() * 2
                     translationY(0f)
                 } else {
-                    if (ViewCompat.getLayoutDirection(binding.navigationView) == ViewCompat.LAYOUT_DIRECTION_LTR) {
+                    if (ViewCompat.getLayoutDirection(binding.navigationView) ==
+                        ViewCompat.LAYOUT_DIRECTION_LTR
+                    ) {
                         binding.navigationView.translationX =
                             binding.navigationView.width.toFloat() * -2
                         translationX(0f)
@@ -189,7 +193,9 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
                 if (smallLayout) {
                     translationY(binding.navigationView.height.toFloat() * 2)
                 } else {
-                    if (ViewCompat.getLayoutDirection(binding.navigationView) == ViewCompat.LAYOUT_DIRECTION_LTR) {
+                    if (ViewCompat.getLayoutDirection(binding.navigationView) ==
+                        ViewCompat.LAYOUT_DIRECTION_LTR
+                    ) {
                         translationX(binding.navigationView.width.toFloat() * -2)
                     } else {
                         translationX(binding.navigationView.width.toFloat() * 2)
@@ -234,7 +240,9 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
     }
 
     private fun setInsets() =
-        ViewCompat.setOnApplyWindowInsetsListener(binding.root) { _: View, windowInsets: WindowInsetsCompat ->
+        ViewCompat.setOnApplyWindowInsetsListener(
+            binding.root
+        ) { _: View, windowInsets: WindowInsetsCompat ->
             val insets = windowInsets.getInsets(WindowInsetsCompat.Type.systemBars())
             val mlpStatusShade = binding.statusBarShade.layoutParams as MarginLayoutParams
             mlpStatusShade.height = insets.top
@@ -256,8 +264,9 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
 
     val getGamesDirectory =
         registerForActivityResult(ActivityResultContracts.OpenDocumentTree()) { result ->
-            if (result == null)
+            if (result == null) {
                 return@registerForActivityResult
+            }
 
             contentResolver.takePersistableUriPermission(
                 result,
@@ -281,8 +290,9 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
 
     val getProdKey =
         registerForActivityResult(ActivityResultContracts.OpenDocument()) { result ->
-            if (result == null)
+            if (result == null) {
                 return@registerForActivityResult
+            }
 
             if (!FileUtil.hasExtension(result, "keys")) {
                 MessageDialogFragment.newInstance(
@@ -324,8 +334,9 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
 
     val getFirmware =
         registerForActivityResult(ActivityResultContracts.OpenDocument()) { result ->
-            if (result == null)
+            if (result == null) {
                 return@registerForActivityResult
+            }
 
             val inputZip = contentResolver.openInputStream(result)
             if (inputZip == null) {
@@ -376,8 +387,9 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
 
     val getAmiiboKey =
         registerForActivityResult(ActivityResultContracts.OpenDocument()) { result ->
-            if (result == null)
+            if (result == null) {
                 return@registerForActivityResult
+            }
 
             if (!FileUtil.hasExtension(result, "bin")) {
                 MessageDialogFragment.newInstance(
@@ -418,8 +430,9 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
 
     val getDriver =
         registerForActivityResult(ActivityResultContracts.OpenDocument()) { result ->
-            if (result == null)
+            if (result == null) {
                 return@registerForActivityResult
+            }
 
             val takeFlags =
                 Intent.FLAG_GRANT_WRITE_URI_PERMISSION or Intent.FLAG_GRANT_READ_URI_PERMISSION
@@ -470,8 +483,9 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
 
     val installGameUpdate =
         registerForActivityResult(ActivityResultContracts.OpenDocument()) {
-            if (it == null)
+            if (it == null) {
                 return@registerForActivityResult
+            }
 
             IndeterminateProgressDialogFragment.newInstance(
                 this@MainActivity,

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

@@ -19,7 +19,9 @@ class ControllerMappingHelper {
             // The two analog triggers generate analog motion events as well as a keycode.
             // We always prefer to use the analog values, so throw away the button press
             keyCode == KeyEvent.KEYCODE_BUTTON_L2 || keyCode == KeyEvent.KEYCODE_BUTTON_R2
-        } else false
+        } else {
+            false
+        }
     }
 
     /**

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

@@ -4,8 +4,8 @@
 package org.yuzu.yuzu_emu.utils
 
 import android.content.Context
-import org.yuzu.yuzu_emu.NativeLibrary
 import java.io.IOException
+import org.yuzu.yuzu_emu.NativeLibrary
 
 object DirectoryInitialization {
     private var userPath: String? = null

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

@@ -5,10 +5,10 @@ package org.yuzu.yuzu_emu.utils
 
 import android.net.Uri
 import androidx.documentfile.provider.DocumentFile
-import org.yuzu.yuzu_emu.YuzuApplication
-import org.yuzu.yuzu_emu.model.MinimalDocumentFile
 import java.io.File
 import java.util.*
+import org.yuzu.yuzu_emu.YuzuApplication
+import org.yuzu.yuzu_emu.model.MinimalDocumentFile
 
 class DocumentsTree {
     private var root: DocumentsNode? = null
@@ -29,13 +29,20 @@ class DocumentsTree {
         val node = resolvePath(filepath)
         return if (node == null || node.isDirectory) {
             0
-        } else FileUtil.getFileSize(YuzuApplication.appContext, node.uri.toString())
+        } else {
+            FileUtil.getFileSize(YuzuApplication.appContext, node.uri.toString())
+        }
     }
 
     fun exists(filepath: String): Boolean {
         return resolvePath(filepath) != null
     }
 
+    fun isDirectory(filepath: String): Boolean {
+        val node = resolvePath(filepath)
+        return node != null && node.isDirectory
+    }
+
     private fun resolvePath(filepath: String): DocumentsNode? {
         val tokens = StringTokenizer(filepath, File.separator, false)
         var iterator = root
@@ -106,7 +113,9 @@ class DocumentsTree {
         fun isNativePath(path: String): Boolean {
             return if (path.isNotEmpty()) {
                 path[0] == '/'
-            } else false
+            } else {
+                false
+            }
         }
     }
 }

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

@@ -11,14 +11,6 @@ object EmulationMenuSettings {
     private val preferences =
         PreferenceManager.getDefaultSharedPreferences(YuzuApplication.appContext)
 
-    // These must match what is defined in src/core/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 = 4
-    const val LayoutOption_MobileLandscape = 5
-
     var joystickRelCenter: Boolean
         get() = preferences.getBoolean(Settings.PREF_MENU_SETTINGS_JOYSTICK_REL_CENTER, true)
         set(value) {
@@ -41,16 +33,6 @@ object EmulationMenuSettings {
                 .apply()
         }
 
-    var landscapeScreenLayout: Int
-        get() = preferences.getInt(
-            Settings.PREF_MENU_SETTINGS_LANDSCAPE,
-            LayoutOption_MobileLandscape
-        )
-        set(value) {
-            preferences.edit()
-                .putInt(Settings.PREF_MENU_SETTINGS_LANDSCAPE, value)
-                .apply()
-        }
     var showFps: Boolean
         get() = preferences.getBoolean(Settings.PREF_MENU_SETTINGS_SHOW_FPS, false)
         set(value) {

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

@@ -9,8 +9,6 @@ import android.net.Uri
 import android.provider.DocumentsContract
 import android.provider.OpenableColumns
 import androidx.documentfile.provider.DocumentFile
-import org.yuzu.yuzu_emu.YuzuApplication
-import org.yuzu.yuzu_emu.model.MinimalDocumentFile
 import java.io.BufferedInputStream
 import java.io.File
 import java.io.FileOutputStream
@@ -19,6 +17,8 @@ import java.io.InputStream
 import java.net.URLDecoder
 import java.util.zip.ZipEntry
 import java.util.zip.ZipInputStream
+import org.yuzu.yuzu_emu.YuzuApplication
+import org.yuzu.yuzu_emu.model.MinimalDocumentFile
 
 object FileUtil {
     const val PATH_TREE = "tree"

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

@@ -54,7 +54,7 @@ class ForegroundService : Service() {
 
     override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
         if (intent == null) {
-            return START_NOT_STICKY;
+            return START_NOT_STICKY
         }
         if (intent.action == ACTION_STOP) {
             NotificationManagerCompat.from(this).cancel(EMULATION_RUNNING_NOTIFICATION)

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

@@ -6,12 +6,12 @@ package org.yuzu.yuzu_emu.utils
 import android.content.SharedPreferences
 import android.net.Uri
 import androidx.preference.PreferenceManager
+import java.util.*
 import kotlinx.serialization.encodeToString
 import kotlinx.serialization.json.Json
 import org.yuzu.yuzu_emu.NativeLibrary
 import org.yuzu.yuzu_emu.YuzuApplication
 import org.yuzu.yuzu_emu.model.Game
-import java.util.*
 
 object GameHelper {
     const val KEY_GAME_PATH = "game_path"

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

@@ -5,14 +5,14 @@ package org.yuzu.yuzu_emu.utils
 
 import android.content.Context
 import android.net.Uri
-import org.yuzu.yuzu_emu.NativeLibrary
-import org.yuzu.yuzu_emu.utils.FileUtil.copyUriToInternalStorage
 import java.io.BufferedInputStream
 import java.io.File
 import java.io.FileInputStream
 import java.io.FileOutputStream
 import java.io.IOException
 import java.util.zip.ZipInputStream
+import org.yuzu.yuzu_emu.NativeLibrary
+import org.yuzu.yuzu_emu.utils.FileUtil.copyUriToInternalStorage
 
 object GpuDriverHelper {
     private const val META_JSON_FILENAME = "meta.json"

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

@@ -3,12 +3,12 @@
 
 package org.yuzu.yuzu_emu.utils
 
-import org.json.JSONException
-import org.json.JSONObject
 import java.io.IOException
 import java.nio.charset.StandardCharsets
 import java.nio.file.Files
 import java.nio.file.Paths
+import org.json.JSONException
+import org.json.JSONObject
 
 class GpuDriverMetadata(metadataFilePath: String) {
     var name: String? = null

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

@@ -5,8 +5,8 @@ package org.yuzu.yuzu_emu.utils
 
 import android.view.KeyEvent
 import android.view.MotionEvent
-import org.yuzu.yuzu_emu.NativeLibrary
 import kotlin.math.sqrt
+import org.yuzu.yuzu_emu.NativeLibrary
 
 class InputHandler {
     fun initialize() {
@@ -68,7 +68,11 @@ class InputHandler {
             6 -> NativeLibrary.Player6Device
             7 -> NativeLibrary.Player7Device
             8 -> NativeLibrary.Player8Device
-            else -> if (NativeLibrary.isHandheldOnly()) NativeLibrary.ConsoleDevice else NativeLibrary.Player1Device
+            else -> if (NativeLibrary.isHandheldOnly()) {
+                NativeLibrary.ConsoleDevice
+            } else {
+                NativeLibrary.Player1Device
+            }
         }
     }
 
@@ -107,7 +111,11 @@ class InputHandler {
     }
 
     private fun getAxisToButton(axis: Float): Int {
-        return if (axis > 0.5f) NativeLibrary.ButtonState.PRESSED else NativeLibrary.ButtonState.RELEASED
+        return if (axis > 0.5f) {
+            NativeLibrary.ButtonState.PRESSED
+        } else {
+            NativeLibrary.ButtonState.RELEASED
+        }
     }
 
     private fun setAxisDpadState(playerNumber: Int, xAxis: Float, yAxis: Float) {
@@ -287,7 +295,6 @@ class InputHandler {
         }
     }
 
-
     private fun setJoyconAxisInput(event: MotionEvent, axis: Int) {
         // Joycon support is half dead. Right joystick doesn't work
         val playerNumber = getPlayerNumber(event.device.controllerNumber)
@@ -355,6 +362,4 @@ class InputHandler {
                 )
         }
     }
-
-
-}
+}

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

@@ -4,9 +4,7 @@
 package org.yuzu.yuzu_emu.utils
 
 import android.annotation.SuppressLint
-import android.app.Activity
 import android.content.Context
-import android.graphics.Rect
 
 object InsetsHelper {
     const val THREE_BUTTON_NAVIGATION = 0
@@ -20,12 +18,8 @@ object InsetsHelper {
             resources.getIdentifier("config_navBarInteractionMode", "integer", "android")
         return if (resourceId != 0) {
             resources.getInteger(resourceId)
-        } else 0
-    }
-
-    fun getBottomPaddingRequired(activity: Activity): Int {
-        val visibleFrame = Rect()
-        activity.window.decorView.getWindowVisibleDisplayFrame(visibleFrame)
-        return visibleFrame.bottom - visibleFrame.top - activity.resources.displayMetrics.heightPixels
+        } else {
+            0
+        }
     }
 }

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

@@ -13,8 +13,8 @@ import android.nfc.tech.NfcA
 import android.os.Build
 import android.os.Handler
 import android.os.Looper
-import org.yuzu.yuzu_emu.NativeLibrary
 import java.io.IOException
+import org.yuzu.yuzu_emu.NativeLibrary
 
 class NfcReader(private val activity: Activity) {
     private var nfcAdapter: NfcAdapter? = null
@@ -25,10 +25,13 @@ class NfcReader(private val activity: Activity) {
 
         pendingIntent = PendingIntent.getActivity(
             activity,
-            0, Intent(activity, activity.javaClass),
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S)
+            0,
+            Intent(activity, activity.javaClass),
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
                 PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_MUTABLE
-            else PendingIntent.FLAG_UPDATE_CURRENT
+            } else {
+                PendingIntent.FLAG_UPDATE_CURRENT
+            }
         )
 
         val tagDetected = IntentFilter(NfcAdapter.ACTION_TAG_DISCOVERED)
@@ -45,9 +48,9 @@ class NfcReader(private val activity: Activity) {
 
     fun onNewIntent(intent: Intent) {
         val action = intent.action
-        if (NfcAdapter.ACTION_TAG_DISCOVERED != action
-            && NfcAdapter.ACTION_TECH_DISCOVERED != action
-            && NfcAdapter.ACTION_NDEF_DISCOVERED != action
+        if (NfcAdapter.ACTION_TAG_DISCOVERED != action &&
+            NfcAdapter.ACTION_TECH_DISCOVERED != action &&
+            NfcAdapter.ACTION_NDEF_DISCOVERED != action
         ) {
             return
         }
@@ -84,7 +87,7 @@ class NfcReader(private val activity: Activity) {
     }
 
     private fun ntag215ReadAll(amiibo: NfcA): ByteArray? {
-        val bufferSize = amiibo.maxTransceiveLength;
+        val bufferSize = amiibo.maxTransceiveLength
         val tagSize = 0x21C
         val pageSize = 4
         val lastPage = tagSize / pageSize - 1
@@ -103,7 +106,7 @@ class NfcReader(private val activity: Activity) {
                 val data = ntag215FastRead(amiibo, dataStart, dataEnd - 1)
                 System.arraycopy(data, 0, tagData, i, (dataEnd - dataStart) * pageSize)
             } catch (e: IOException) {
-                return null;
+                return null
             }
         }
         return tagData

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

@@ -11,30 +11,34 @@ import java.io.Serializable
 
 object SerializableHelper {
     inline fun <reified T : Serializable> Bundle.serializable(key: String): T? {
-        return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU)
+        return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
             getSerializable(key, T::class.java)
-        else
+        } else {
             getSerializable(key) as? T
+        }
     }
 
     inline fun <reified T : Serializable> Intent.serializable(key: String): T? {
-        return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU)
+        return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
             getSerializableExtra(key, T::class.java)
-        else
+        } else {
             getSerializableExtra(key) as? T
+        }
     }
 
     inline fun <reified T : Parcelable> Bundle.parcelable(key: String): T? {
-        return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU)
+        return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
             getParcelable(key, T::class.java)
-        else
+        } else {
             getParcelable(key) as? T
+        }
     }
 
     inline fun <reified T : Parcelable> Intent.parcelable(key: String): T? {
-        return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU)
+        return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
             getParcelableExtra(key, T::class.java)
-        else
+        } else {
             getParcelableExtra(key) as? T
+        }
     }
 }

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

@@ -3,21 +3,19 @@
 
 package org.yuzu.yuzu_emu.utils
 
-import android.app.Activity
 import android.content.res.Configuration
 import android.graphics.Color
 import androidx.annotation.ColorInt
 import androidx.appcompat.app.AppCompatActivity
 import androidx.appcompat.app.AppCompatDelegate
-import androidx.core.content.ContextCompat
 import androidx.core.view.WindowCompat
 import androidx.core.view.WindowInsetsControllerCompat
 import androidx.preference.PreferenceManager
+import kotlin.math.roundToInt
 import org.yuzu.yuzu_emu.R
 import org.yuzu.yuzu_emu.YuzuApplication
 import org.yuzu.yuzu_emu.features.settings.model.Settings
 import org.yuzu.yuzu_emu.ui.main.ThemeProvider
-import kotlin.math.roundToInt
 
 object ThemeHelper {
     const val SYSTEM_BAR_ALPHA = 0.9f
@@ -36,8 +34,8 @@ object ThemeHelper {
         // Using a specific night mode check because this could apply incorrectly when using the
         // light app mode, dark system mode, and black backgrounds. Launching the settings activity
         // will then show light mode colors/navigation bars but with black backgrounds.
-        if (preferences.getBoolean(Settings.PREF_BLACK_BACKGROUNDS, false)
-            && isNightMode(activity)
+        if (preferences.getBoolean(Settings.PREF_BLACK_BACKGROUNDS, false) &&
+            isNightMode(activity)
         ) {
             activity.setTheme(R.style.ThemeOverlay_Yuzu_Dark)
         }
@@ -46,8 +44,10 @@ object ThemeHelper {
     @ColorInt
     fun getColorWithOpacity(@ColorInt color: Int, alphaFactor: Float): Int {
         return Color.argb(
-            (alphaFactor * Color.alpha(color)).roundToInt(), Color.red(color),
-            Color.green(color), Color.blue(color)
+            (alphaFactor * Color.alpha(color)).roundToInt(),
+            Color.red(color),
+            Color.green(color),
+            Color.blue(color)
         )
     }
 

src/android/app/src/main/java/org/yuzu/yuzu_emu/views/FixedRatioSurfaceView.kt

@@ -38,9 +38,11 @@ class FixedRatioSurfaceView @JvmOverloads constructor(
                 newWidth = width
                 newHeight = (width / aspectRatio).roundToInt()
             }
-            setMeasuredDimension(newWidth, newHeight)
+            val left = (width - newWidth) / 2
+            val top = (height - newHeight) / 2
+            setLeftTopRightBottom(left, top, left + newWidth, top + newHeight)
         } else {
-            setMeasuredDimension(width, height)
+            setLeftTopRightBottom(0, 0, width, height)
         }
     }
 }

src/android/app/src/main/jni/native.cpp

@@ -202,6 +202,11 @@ public:
         return m_is_running;
     }
 
+    bool IsPaused() const {
+        std::scoped_lock lock(m_mutex);
+        return m_is_running && m_is_paused;
+    }
+
     const Core::PerfStatsResults& PerfStats() const {
         std::scoped_lock m_perf_stats_lock(m_perf_stats_mutex);
         return m_perf_stats;
@@ -287,11 +292,13 @@ public:
     void PauseEmulation() {
         std::scoped_lock lock(m_mutex);
         m_system.Pause();
+        m_is_paused = true;
     }
 
     void UnPauseEmulation() {
         std::scoped_lock lock(m_mutex);
         m_system.Run();
+        m_is_paused = false;
     }
 
     void HaltEmulation() {
@@ -473,6 +480,7 @@ private:
     std::shared_ptr<FileSys::VfsFilesystem> m_vfs;
     Core::SystemResultStatus m_load_result{Core::SystemResultStatus::ErrorNotInitialized};
     bool m_is_running{};
+    bool m_is_paused{};
     SoftwareKeyboard::AndroidKeyboard* m_software_keyboard{};
     std::unique_ptr<Service::Account::ProfileManager> m_profile_manager;
 
@@ -583,6 +591,11 @@ jboolean Java_org_yuzu_yuzu_1emu_NativeLibrary_isRunning([[maybe_unused]] JNIEnv
     return static_cast<jboolean>(EmulationSession::GetInstance().IsRunning());
 }
 
+jboolean Java_org_yuzu_yuzu_1emu_NativeLibrary_isPaused([[maybe_unused]] JNIEnv* env,
+                                                        [[maybe_unused]] jclass clazz) {
+    return static_cast<jboolean>(EmulationSession::GetInstance().IsPaused());
+}
+
 jboolean Java_org_yuzu_yuzu_1emu_NativeLibrary_isHandheldOnly([[maybe_unused]] JNIEnv* env,
                                                               [[maybe_unused]] jclass clazz) {
     return EmulationSession::GetInstance().IsHandheldOnly();

src/android/app/src/main/res/drawable/ic_pip_pause.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportHeight="24"
+    android:viewportWidth="24">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M6,19h4L10,5L6,5v14zM14,5v14h4L18,5h-4z" />
+</vector>

src/android/app/src/main/res/drawable/ic_pip_play.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportHeight="24"
+    android:viewportWidth="24">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M8,5v14l11,-7z" />
+</vector>

src/android/app/src/main/res/layout/activity_emulation.xml

@@ -1,13 +1,9 @@
-<FrameLayout
+<androidx.fragment.app.FragmentContainerView
     xmlns:android="http://schemas.android.com/apk/res/android"
-    android:id="@+id/frame_content"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:id="@+id/fragment_container"
+    android:name="androidx.navigation.fragment.NavHostFragment"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:keepScreenOn="true">
-
-    <FrameLayout
-        android:id="@+id/frame_emulation_fragment"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent" />
-
-</FrameLayout>
+    android:keepScreenOn="true"
+    app:defaultNavHost="true" />

src/android/app/src/main/res/layout/fragment_emulation.xml

@@ -12,49 +12,65 @@
         android:layout_width="match_parent"
         android:layout_height="match_parent">
 
-        <!-- This is what everything is rendered to during emulation -->
-        <org.yuzu.yuzu_emu.views.FixedRatioSurfaceView
-            android:id="@+id/surface_emulation"
+        <FrameLayout
+            android:id="@+id/emulation_container"
             android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:layout_gravity="center"
-            android:focusable="false"
-            android:focusableInTouchMode="false" />
+            android:layout_height="match_parent">
+
+            <!-- This is what everything is rendered to during emulation -->
+            <org.yuzu.yuzu_emu.views.FixedRatioSurfaceView
+                android:id="@+id/surface_emulation"
+                android:layout_width="match_parent"
+                android:layout_height="match_parent"
+                android:layout_gravity="center"
+                android:focusable="false"
+                android:focusableInTouchMode="false" />
+
+        </FrameLayout>
 
         <FrameLayout
-            android:id="@+id/overlay_container"
+            android:id="@+id/input_container"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
             android:layout_gravity="bottom">
 
-        <!-- This is the onscreen input overlay -->
-        <org.yuzu.yuzu_emu.overlay.InputOverlay
-            android:id="@+id/surface_input_overlay"
+            <!-- This is the onscreen input overlay -->
+            <org.yuzu.yuzu_emu.overlay.InputOverlay
+                android:id="@+id/surface_input_overlay"
+                android:layout_width="match_parent"
+                android:layout_height="match_parent"
+                android:layout_gravity="center"
+                android:focusable="true"
+                android:focusableInTouchMode="true" />
+
+            <Button
+                style="@style/Widget.Material3.Button.ElevatedButton"
+                android:id="@+id/done_control_config"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center"
+                android:text="@string/emulation_done"
+                android:visibility="gone" />
+
+        </FrameLayout>
+
+        <FrameLayout
+            android:id="@+id/overlay_container"
             android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:focusable="true"
-            android:focusableInTouchMode="true" />
+            android:layout_height="match_parent">
 
-        <TextView
-            android:id="@+id/show_fps_text"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_gravity="left"
-            android:clickable="false"
-            android:focusable="false"
-            android:shadowColor="@android:color/black"
-            android:textColor="@android:color/white"
-            android:textSize="12sp"
-            tools:ignore="RtlHardcoded" />
+            <TextView
+                android:id="@+id/show_fps_text"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="left"
+                android:clickable="false"
+                android:focusable="false"
+                android:shadowColor="@android:color/black"
+                android:textColor="@android:color/white"
+                android:textSize="12sp"
+                tools:ignore="RtlHardcoded" />
 
-        <Button
-            style="@style/Widget.Material3.Button.ElevatedButton"
-            android:id="@+id/done_control_config"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_gravity="center"
-            android:text="@string/emulation_done"
-            android:visibility="gone" />
         </FrameLayout>
 
     </androidx.coordinatorlayout.widget.CoordinatorLayout>

src/android/app/src/main/res/layout/list_item_setting_switch.xml

@@ -1,16 +1,16 @@
 <?xml version="1.0" encoding="utf-8"?>
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
     android:background="?android:attr/selectableItemBackground"
     android:clickable="true"
     android:focusable="true"
     android:minHeight="72dp"
+    android:paddingVertical="@dimen/spacing_large"
     android:paddingStart="@dimen/spacing_large"
-    android:paddingEnd="24dp"
-    android:paddingVertical="@dimen/spacing_large">
+    android:paddingEnd="24dp">
 
     <com.google.android.material.materialswitch.MaterialSwitch
         android:id="@+id/switch_widget"
@@ -19,32 +19,35 @@
         android:layout_alignParentEnd="true"
         android:layout_centerVertical="true" />
 
-    <com.google.android.material.textview.MaterialTextView
-        style="@style/TextAppearance.Material3.BodySmall"
-        android:id="@+id/text_setting_description"
-        android:layout_width="wrap_content"
+    <LinearLayout
+        android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:layout_alignParentStart="true"
-        android:layout_alignStart="@+id/text_setting_name"
-        android:layout_below="@+id/text_setting_name"
-        android:layout_marginEnd="@dimen/spacing_large"
-        android:layout_marginTop="@dimen/spacing_small"
-        android:layout_toStartOf="@+id/switch_widget"
-        android:textAlignment="viewStart"
-        tools:text="@string/frame_limit_enable_description" />
-
-    <com.google.android.material.textview.MaterialTextView
-        style="@style/TextAppearance.Material3.HeadlineMedium"
-        android:id="@+id/text_setting_name"
-        android:layout_width="0dp"
-        android:layout_height="wrap_content"
-        android:layout_alignParentStart="true"
         android:layout_alignParentTop="true"
+        android:layout_centerVertical="true"
         android:layout_marginEnd="@dimen/spacing_large"
         android:layout_toStartOf="@+id/switch_widget"
-        android:textSize="16sp"
-        android:textAlignment="viewStart"
-        app:lineHeight="28dp"
-        tools:text="@string/frame_limit_enable" />
+        android:gravity="center_vertical"
+        android:orientation="vertical">
+
+        <com.google.android.material.textview.MaterialTextView
+            android:id="@+id/text_setting_name"
+            style="@style/TextAppearance.Material3.HeadlineMedium"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:textAlignment="viewStart"
+            android:textSize="16sp"
+            app:lineHeight="28dp"
+            tools:text="@string/frame_limit_enable" />
+
+        <com.google.android.material.textview.MaterialTextView
+            android:id="@+id/text_setting_description"
+            style="@style/TextAppearance.Material3.BodySmall"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="@dimen/spacing_small"
+            android:textAlignment="viewStart"
+            tools:text="@string/frame_limit_enable_description" />
+
+    </LinearLayout>
 
 </RelativeLayout>

src/android/app/src/main/res/layout/list_item_settings_header.xml

@@ -1,20 +1,14 @@
 <?xml version="1.0" encoding="utf-8"?>
-<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<com.google.android.material.textview.MaterialTextView xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/text_header_name"
+    style="@style/TextAppearance.Material3.TitleSmall"
     android:layout_width="match_parent"
-    android:layout_height="48dp"
-    android:paddingVertical="4dp"
-    android:paddingHorizontal="@dimen/spacing_large">
-
-    <com.google.android.material.textview.MaterialTextView
-        style="@style/TextAppearance.Material3.TitleSmall"
-        android:id="@+id/text_header_name"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_gravity="start|center_vertical"
-        android:textColor="?attr/colorPrimary"
-        android:textAlignment="viewStart"
-        android:textStyle="bold"
-        tools:text="CPU Settings" />
-
-</FrameLayout>
+    android:layout_height="wrap_content"
+    android:layout_gravity="start|center_vertical"
+    android:paddingHorizontal="@dimen/spacing_large"
+    android:paddingVertical="16dp"
+    android:textAlignment="viewStart"
+    android:textColor="?attr/colorPrimary"
+    android:textStyle="bold"
+    tools:text="CPU Settings" />

src/android/app/src/main/res/navigation/emulation_navigation.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<navigation xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/emulation_navigation"
+    app:startDestination="@id/emulationFragment">
+
+    <fragment
+        android:id="@+id/emulationFragment"
+        android:name="org.yuzu.yuzu_emu.fragments.EmulationFragment"
+        android:label="fragment_emulation"
+        tools:layout="@layout/fragment_emulation" >
+        <argument
+            android:name="game"
+            app:argType="org.yuzu.yuzu_emu.model.Game" />
+    </fragment>
+
+</navigation>

src/android/app/src/main/res/navigation/home_navigation.xml

@@ -56,4 +56,18 @@
         android:name="org.yuzu.yuzu_emu.fragments.LicensesFragment"
         android:label="LicensesFragment" />
 
+    <activity
+        android:id="@+id/emulationActivity"
+        android:name="org.yuzu.yuzu_emu.activities.EmulationActivity"
+        android:label="EmulationActivity">
+        <argument
+            android:name="game"
+            app:argType="org.yuzu.yuzu_emu.model.Game" />
+    </activity>
+
+    <action
+        android:id="@+id/action_global_emulationActivity"
+        app:destination="@id/emulationActivity"
+        app:launchSingleTop="true" />
+
 </navigation>

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

@@ -119,6 +119,18 @@
         <item>3</item>
     </integer-array>
 
+    <string-array name="rendererScreenLayoutNames">
+        <item>@string/screen_layout_landscape</item>
+        <item>@string/screen_layout_portrait</item>
+        <item>@string/screen_layout_auto</item>
+    </string-array>
+
+    <integer-array name="rendererScreenLayoutValues">
+        <item>5</item>
+        <item>4</item>
+        <item>0</item>
+    </integer-array>
+
     <string-array name="rendererAspectRatioNames">
         <item>@string/ratio_default</item>
         <item>@string/ratio_force_four_three</item>
@@ -224,4 +236,15 @@
         <item>2</item>
     </integer-array>
 
+    <string-array name="outputEngineEntries">
+        <item>@string/auto</item>
+        <item>@string/cubeb</item>
+        <item>@string/string_null</item>
+    </string-array>
+    <string-array name="outputEngineValues">
+        <item>auto</item>
+        <item>cubeb</item>
+        <item>null</item>
+    </string-array>
+
 </resources>

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

@@ -34,4 +34,68 @@
     <integer name="SWITCH_BUTTON_DPAD_X">260</integer>
     <integer name="SWITCH_BUTTON_DPAD_Y">790</integer>
 
+    <!-- Default SWITCH portrait layout -->
+    <integer name="SWITCH_BUTTON_A_X_PORTRAIT">840</integer>
+    <integer name="SWITCH_BUTTON_A_Y_PORTRAIT">840</integer>
+    <integer name="SWITCH_BUTTON_B_X_PORTRAIT">740</integer>
+    <integer name="SWITCH_BUTTON_B_Y_PORTRAIT">880</integer>
+    <integer name="SWITCH_BUTTON_X_X_PORTRAIT">740</integer>
+    <integer name="SWITCH_BUTTON_X_Y_PORTRAIT">800</integer>
+    <integer name="SWITCH_BUTTON_Y_X_PORTRAIT">640</integer>
+    <integer name="SWITCH_BUTTON_Y_Y_PORTRAIT">840</integer>
+    <integer name="SWITCH_STICK_L_X_PORTRAIT">180</integer>
+    <integer name="SWITCH_STICK_L_Y_PORTRAIT">660</integer>
+    <integer name="SWITCH_STICK_R_X_PORTRAIT">820</integer>
+    <integer name="SWITCH_STICK_R_Y_PORTRAIT">660</integer>
+    <integer name="SWITCH_TRIGGER_L_X_PORTRAIT">140</integer>
+    <integer name="SWITCH_TRIGGER_L_Y_PORTRAIT">260</integer>
+    <integer name="SWITCH_TRIGGER_R_X_PORTRAIT">860</integer>
+    <integer name="SWITCH_TRIGGER_R_Y_PORTRAIT">260</integer>
+    <integer name="SWITCH_TRIGGER_ZL_X_PORTRAIT">140</integer>
+    <integer name="SWITCH_TRIGGER_ZL_Y_PORTRAIT">200</integer>
+    <integer name="SWITCH_TRIGGER_ZR_X_PORTRAIT">860</integer>
+    <integer name="SWITCH_TRIGGER_ZR_Y_PORTRAIT">200</integer>
+    <integer name="SWITCH_BUTTON_MINUS_X_PORTRAIT">440</integer>
+    <integer name="SWITCH_BUTTON_MINUS_Y_PORTRAIT">950</integer>
+    <integer name="SWITCH_BUTTON_PLUS_X_PORTRAIT">560</integer>
+    <integer name="SWITCH_BUTTON_PLUS_Y_PORTRAIT">950</integer>
+    <integer name="SWITCH_BUTTON_HOME_X_PORTRAIT">680</integer>
+    <integer name="SWITCH_BUTTON_HOME_Y_PORTRAIT">950</integer>
+    <integer name="SWITCH_BUTTON_CAPTURE_X_PORTRAIT">320</integer>
+    <integer name="SWITCH_BUTTON_CAPTURE_Y_PORTRAIT">950</integer>
+    <integer name="SWITCH_BUTTON_DPAD_X_PORTRAIT">240</integer>
+    <integer name="SWITCH_BUTTON_DPAD_Y_PORTRAIT">840</integer>
+
+    <!-- Default SWITCH foldable layout -->
+    <integer name="SWITCH_BUTTON_A_X_FOLDABLE">840</integer>
+    <integer name="SWITCH_BUTTON_A_Y_FOLDABLE">390</integer>
+    <integer name="SWITCH_BUTTON_B_X_FOLDABLE">740</integer>
+    <integer name="SWITCH_BUTTON_B_Y_FOLDABLE">430</integer>
+    <integer name="SWITCH_BUTTON_X_X_FOLDABLE">740</integer>
+    <integer name="SWITCH_BUTTON_X_Y_FOLDABLE">350</integer>
+    <integer name="SWITCH_BUTTON_Y_X_FOLDABLE">640</integer>
+    <integer name="SWITCH_BUTTON_Y_Y_FOLDABLE">390</integer>
+    <integer name="SWITCH_STICK_L_X_FOLDABLE">180</integer>
+    <integer name="SWITCH_STICK_L_Y_FOLDABLE">250</integer>
+    <integer name="SWITCH_STICK_R_X_FOLDABLE">820</integer>
+    <integer name="SWITCH_STICK_R_Y_FOLDABLE">250</integer>
+    <integer name="SWITCH_TRIGGER_L_X_FOLDABLE">140</integer>
+    <integer name="SWITCH_TRIGGER_L_Y_FOLDABLE">130</integer>
+    <integer name="SWITCH_TRIGGER_R_X_FOLDABLE">860</integer>
+    <integer name="SWITCH_TRIGGER_R_Y_FOLDABLE">130</integer>
+    <integer name="SWITCH_TRIGGER_ZL_X_FOLDABLE">140</integer>
+    <integer name="SWITCH_TRIGGER_ZL_Y_FOLDABLE">70</integer>
+    <integer name="SWITCH_TRIGGER_ZR_X_FOLDABLE">860</integer>
+    <integer name="SWITCH_TRIGGER_ZR_Y_FOLDABLE">70</integer>
+    <integer name="SWITCH_BUTTON_MINUS_X_FOLDABLE">440</integer>
+    <integer name="SWITCH_BUTTON_MINUS_Y_FOLDABLE">470</integer>
+    <integer name="SWITCH_BUTTON_PLUS_X_FOLDABLE">560</integer>
+    <integer name="SWITCH_BUTTON_PLUS_Y_FOLDABLE">470</integer>
+    <integer name="SWITCH_BUTTON_HOME_X_FOLDABLE">680</integer>
+    <integer name="SWITCH_BUTTON_HOME_Y_FOLDABLE">470</integer>
+    <integer name="SWITCH_BUTTON_CAPTURE_X_FOLDABLE">320</integer>
+    <integer name="SWITCH_BUTTON_CAPTURE_Y_FOLDABLE">470</integer>
+    <integer name="SWITCH_BUTTON_DPAD_X_FOLDABLE">240</integer>
+    <integer name="SWITCH_BUTTON_DPAD_Y_FOLDABLE">390</integer>
+
 </resources>

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

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:tools="http://schemas.android.com/tools" tools:ignore="MissingTranslation">
 
     <!-- General application strings -->
     <string name="app_name" translatable="false">yuzu</string>
@@ -158,10 +158,10 @@
     <string name="set_custom_rtc">Set custom RTC</string>
 
     <!-- Graphics settings strings -->
-    <string name="renderer_api">API</string>
     <string name="renderer_accuracy">Accuracy level</string>
     <string name="renderer_resolution">Resolution (Handheld/Docked)</string>
     <string name="renderer_vsync">VSync mode</string>
+    <string name="renderer_screen_layout">Orientation</string>
     <string name="renderer_aspect_ratio">Aspect ratio</string>
     <string name="renderer_scaling_filter">Window adapting filter</string>
     <string name="renderer_anti_aliasing">Anti-aliasing method</string>
@@ -171,12 +171,21 @@
     <string name="renderer_asynchronous_shaders_description">Compiles shaders asynchronously, reducing stutter but may introduce glitches.</string>
     <string name="renderer_reactive_flushing">Use reactive flushing</string>
     <string name="renderer_reactive_flushing_description">Improves rendering accuracy in some games at the cost of performance.</string>
-    <string name="renderer_debug">Graphics debugging</string>
-    <string name="renderer_debug_description">Sets the graphics API to a slow debugging mode.</string>
     <string name="use_disk_shader_cache">Disk shader cache</string>
     <string name="use_disk_shader_cache_description">Reduces stuttering by locally storing and loading generated shaders.</string>
 
+    <!-- Debug settings strings -->
+    <string name="cpu">CPU</string>
+    <string name="cpu_debug_mode">CPU Debugging</string>
+    <string name="cpu_debug_mode_description">Puts the CPU in a slow debugging mode.</string>
+    <string name="gpu">GPU</string>
+    <string name="renderer_api">API</string>
+    <string name="renderer_debug">Graphics debugging</string>
+    <string name="renderer_debug_description">Sets the graphics API to a slow debugging mode.</string>
+    <string name="fastmem">Fastmem</string>
+
     <!-- Audio settings strings -->
+    <string name="audio_output_engine">Output engine</string>
     <string name="audio_volume">Volume</string>
     <string name="audio_volume_description">Specifies the volume of audio output.</string>
 
@@ -195,6 +204,7 @@
     <string name="learn_more">Learn more</string>
     <string name="auto">Auto</string>
     <string name="submit">Submit</string>
+    <string name="string_null">Null</string>
 
     <!-- GPU driver installation -->
     <string name="select_gpu_driver">Select GPU driver</string>
@@ -326,6 +336,11 @@
     <string name="anti_aliasing_fxaa">FXAA</string>
     <string name="anti_aliasing_smaa">SMAA</string>
 
+    <!-- Screen Layouts -->
+    <string name="screen_layout_landscape">Landscape</string>
+    <string name="screen_layout_portrait">Portrait</string>
+    <string name="screen_layout_auto">Auto</string>
+
     <!-- Aspect Ratios -->
     <string name="ratio_default">Default (16:9)</string>
     <string name="ratio_force_four_three">Force 4:3</string>
@@ -360,10 +375,19 @@
     <string name="theme_mode_light">Light</string>
     <string name="theme_mode_dark">Dark</string>
 
+    <!-- Audio output engines -->
+    <string name="cubeb">cubeb</string>
+
     <!-- Black backgrounds theme -->
     <string name="use_black_backgrounds">Black backgrounds</string>
     <string name="use_black_backgrounds_description">When using the dark theme, apply black backgrounds.</string>
 
+    <!-- Picture-In-Picture -->
+    <string name="picture_in_picture">Picture in Picture</string>
+    <string name="picture_in_picture_description">Minimize window when placed in the background</string>
+    <string name="pause">Pause</string>
+    <string name="play">Play</string>
+
     <!-- Licenses screen strings -->
     <string name="licenses">Licenses</string>
     <string name="license_fidelityfx_fsr" translatable="false">FidelityFX-FSR</string>

src/android/app/src/main/res/xml/locales_config.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<locale-config xmlns:android="http://schemas.android.com/apk/res/android">
+    <locale android:name="en" /> <!-- English (default) -->
+    <locale android:name="de" /> <!-- German -->
+    <locale android:name="es" /> <!-- Spanish -->
+    <locale android:name="fr" /> <!-- French -->
+    <locale android:name="it" /> <!-- Italian -->
+    <locale android:name="ja" /> <!-- Japanese -->
+    <locale android:name="nb" /> <!-- Norwegian Bokmal -->
+    <locale android:name="pl" /> <!-- Polish -->
+    <locale android:name="pt-rBR" /> <!-- Portuguese (Brazil) -->
+    <locale android:name="pt-RPT" /> <!-- Portuguese (Portugal) -->
+    <locale android:name="ru" /> <!-- Russian -->
+    <locale android:name="uk" /> <!-- Ukranian -->
+    <locale android:name="zh-rCN" /> <!-- Chinese (China) -->
+    <locale android:name="zh-rTW" /> <!-- Chinese (Taiwan) -->
+</locale-config>

src/android/build.gradle.kts

@@ -11,3 +11,12 @@ plugins {
 tasks.register("clean").configure {
     delete(rootProject.buildDir)
 }
+
+buildscript {
+    repositories {
+        google()
+    }
+    dependencies {
+        classpath("androidx.navigation:navigation-safe-args-gradle-plugin:2.6.0")
+    }
+}

src/common/fs/fs.cpp

@@ -3,6 +3,9 @@
 
 #include "common/fs/file.h"
 #include "common/fs/fs.h"
+#ifdef ANDROID
+#include "common/fs/fs_android.h"
+#endif
 #include "common/fs/path_util.h"
 #include "common/logging/log.h"
 
@@ -525,15 +528,39 @@ void IterateDirEntriesRecursively(const std::filesystem::path& path,
 // Generic Filesystem Operations
 
 bool Exists(const fs::path& path) {
+#ifdef ANDROID
+    if (Android::IsContentUri(path)) {
+        return Android::Exists(path);
+    } else {
+        return fs::exists(path);
+    }
+#else
     return fs::exists(path);
+#endif
 }
 
 bool IsFile(const fs::path& path) {
+#ifdef ANDROID
+    if (Android::IsContentUri(path)) {
+        return !Android::IsDirectory(path);
+    } else {
+        return fs::is_regular_file(path);
+    }
+#else
     return fs::is_regular_file(path);
+#endif
 }
 
 bool IsDir(const fs::path& path) {
+#ifdef ANDROID
+    if (Android::IsContentUri(path)) {
+        return Android::IsDirectory(path);
+    } else {
+        return fs::is_directory(path);
+    }
+#else
     return fs::is_directory(path);
+#endif
 }
 
 fs::path GetCurrentDir() {

src/common/fs/fs_android.h

@@ -12,7 +12,10 @@
       "openContentUri", "(Ljava/lang/String;Ljava/lang/String;)I")
 
 #define ANDROID_SINGLE_PATH_DETERMINE_FUNCTIONS(V)                                                 \
-    V(GetSize, std::uint64_t, get_size, CallStaticLongMethod, "getSize", "(Ljava/lang/String;)J")
+    V(GetSize, std::uint64_t, get_size, CallStaticLongMethod, "getSize", "(Ljava/lang/String;)J")  \
+    V(IsDirectory, bool, is_directory, CallStaticBooleanMethod, "isDirectory",                     \
+      "(Ljava/lang/String;)Z")                                                                     \
+    V(Exists, bool, file_exists, CallStaticBooleanMethod, "exists", "(Ljava/lang/String;)Z")
 
 namespace Common::FS::Android {
 

src/common/settings.cpp

@@ -1,12 +1,16 @@
 // SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
+#if __cpp_lib_chrono >= 201907L
+#include <chrono>
+#endif
 #include <string_view>
 
 #include "common/assert.h"
 #include "common/fs/path_util.h"
 #include "common/logging/log.h"
 #include "common/settings.h"
+#include "common/time_zone.h"
 
 namespace Settings {
 
@@ -14,18 +18,23 @@ Values values;
 static bool configuring_global = true;
 
 std::string GetTimeZoneString() {
-    static constexpr std::array timezones{
-        "auto",      "default",   "CET", "CST6CDT", "Cuba",    "EET",    "Egypt",     "Eire",
-        "EST",       "EST5EDT",   "GB",  "GB-Eire", "GMT",     "GMT+0",  "GMT-0",     "GMT0",
-        "Greenwich", "Hongkong",  "HST", "Iceland", "Iran",    "Israel", "Jamaica",   "Japan",
-        "Kwajalein", "Libya",     "MET", "MST",     "MST7MDT", "Navajo", "NZ",        "NZ-CHAT",
-        "Poland",    "Portugal",  "PRC", "PST8PDT", "ROC",     "ROK",    "Singapore", "Turkey",
-        "UCT",       "Universal", "UTC", "W-SU",    "WET",     "Zulu",
-    };
-
     const auto time_zone_index = static_cast<std::size_t>(values.time_zone_index.GetValue());
-    ASSERT(time_zone_index < timezones.size());
-    return timezones[time_zone_index];
+    ASSERT(time_zone_index < Common::TimeZone::GetTimeZoneStrings().size());
+
+    std::string location_name;
+    if (time_zone_index == 0) { // Auto
+#if __cpp_lib_chrono >= 201907L
+        const struct std::chrono::tzdb& time_zone_data = std::chrono::get_tzdb();
+        const std::chrono::time_zone* current_zone = time_zone_data.current_zone();
+        std::string_view current_zone_name = current_zone->name();
+        location_name = current_zone_name;
+#else
+        location_name = Common::TimeZone::FindSystemTimeZone();
+#endif
+    } else {
+        location_name = Common::TimeZone::GetTimeZoneStrings()[time_zone_index];
+    }
+    return location_name;
 }
 
 void LogSettings() {

src/common/time_zone.cpp

@@ -2,14 +2,33 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include <chrono>
+#include <exception>
 #include <iomanip>
 #include <sstream>
+#include <stdexcept>
+#include <fmt/chrono.h>
+#include <fmt/core.h>
 
 #include "common/logging/log.h"
+#include "common/settings.h"
 #include "common/time_zone.h"
 
 namespace Common::TimeZone {
 
+// Time zone strings
+constexpr std::array timezones{
+    "GMT",       "GMT",       "CET", "CST6CDT", "Cuba",    "EET",    "Egypt",     "Eire",
+    "EST",       "EST5EDT",   "GB",  "GB-Eire", "GMT",     "GMT+0",  "GMT-0",     "GMT0",
+    "Greenwich", "Hongkong",  "HST", "Iceland", "Iran",    "Israel", "Jamaica",   "Japan",
+    "Kwajalein", "Libya",     "MET", "MST",     "MST7MDT", "Navajo", "NZ",        "NZ-CHAT",
+    "Poland",    "Portugal",  "PRC", "PST8PDT", "ROC",     "ROK",    "Singapore", "Turkey",
+    "UCT",       "Universal", "UTC", "W-SU",    "WET",     "Zulu",
+};
+
+const std::array<const char*, 46>& GetTimeZoneStrings() {
+    return timezones;
+}
+
 std::string GetDefaultTimeZone() {
     return "GMT";
 }
@@ -18,10 +37,7 @@ static std::string GetOsTimeZoneOffset() {
     const std::time_t t{std::time(nullptr)};
     const std::tm tm{*std::localtime(&t)};
 
-    std::stringstream ss;
-    ss << std::put_time(&tm, "%z"); // Get the current timezone offset, e.g. "-400", as a string
-
-    return ss.str();
+    return fmt::format("{:%z}", tm);
 }
 
 static int ConvertOsTimeZoneOffsetToInt(const std::string& timezone) {
@@ -45,4 +61,43 @@ std::chrono::seconds GetCurrentOffsetSeconds() {
     return std::chrono::seconds{seconds};
 }
 
+// Key is [Hours * 100 + Minutes], multiplied by 100 if DST
+const static std::map<s64, const char*> off_timezones = {
+    {530, "Asia/Calcutta"},          {930, "Australia/Darwin"},     {845, "Australia/Eucla"},
+    {103000, "Australia/Adelaide"},  {1030, "Australia/Lord_Howe"}, {630, "Indian/Cocos"},
+    {1245, "Pacific/Chatham"},       {134500, "Pacific/Chatham"},   {-330, "Canada/Newfoundland"},
+    {-23000, "Canada/Newfoundland"}, {430, "Asia/Kabul"},           {330, "Asia/Tehran"},
+    {43000, "Asia/Tehran"},          {545, "Asia/Kathmandu"},       {-930, "Asia/Marquesas"},
+};
+
+std::string FindSystemTimeZone() {
+#if defined(MINGW)
+    // MinGW has broken strftime -- https://sourceforge.net/p/mingw-w64/bugs/793/
+    // e.g. fmt::format("{:%z}") -- returns "Eastern Daylight Time" when it should be "-0400"
+    return timezones[0];
+#else
+    const s64 seconds = static_cast<s64>(GetCurrentOffsetSeconds().count());
+
+    const s64 minutes = seconds / 60;
+    const s64 hours = minutes / 60;
+
+    const s64 minutes_off = minutes - hours * 60;
+
+    if (minutes_off != 0) {
+        const auto the_time = std::time(nullptr);
+        const struct std::tm& local = *std::localtime(&the_time);
+        const bool is_dst = local.tm_isdst != 0;
+
+        const s64 tz_index = (hours * 100 + minutes_off) * (is_dst ? 100 : 1);
+
+        try {
+            return off_timezones.at(tz_index);
+        } catch (std::out_of_range&) {
+            LOG_ERROR(Common, "Time zone {} not handled, defaulting to hour offset.", tz_index);
+        }
+    }
+    return fmt::format("Etc/GMT{:s}{:d}", hours > 0 ? "-" : "+", std::abs(hours));
+#endif
+}
+
 } // namespace Common::TimeZone

src/common/time_zone.h

@@ -3,15 +3,21 @@
 
 #pragma once
 
+#include <array>
 #include <chrono>
 #include <string>
 
 namespace Common::TimeZone {
 
+[[nodiscard]] const std::array<const char*, 46>& GetTimeZoneStrings();
+
 /// Gets the default timezone, i.e. "GMT"
 [[nodiscard]] std::string GetDefaultTimeZone();
 
 /// Gets the offset of the current timezone (from the default), in seconds
 [[nodiscard]] std::chrono::seconds GetCurrentOffsetSeconds();
 
+/// Searches time zone offsets for the closest offset to the system time zone
+[[nodiscard]] std::string FindSystemTimeZone();
+
 } // namespace Common::TimeZone

src/core/CMakeLists.txt

@@ -4,8 +4,6 @@
 add_library(core STATIC
     arm/arm_interface.h
     arm/arm_interface.cpp
-    arm/dynarmic/arm_exclusive_monitor.cpp
-    arm/dynarmic/arm_exclusive_monitor.h
     arm/exclusive_monitor.cpp
     arm/exclusive_monitor.h
     arm/symbols.cpp
@@ -836,7 +834,7 @@ endif()
 
 create_target_directory_groups(core)
 
-target_link_libraries(core PUBLIC common PRIVATE audio_core network video_core)
+target_link_libraries(core PUBLIC common PRIVATE audio_core network video_core nx_tzdb)
 target_link_libraries(core PUBLIC Boost::headers PRIVATE fmt::fmt nlohmann_json::nlohmann_json mbedtls Opus::opus)
 if (MINGW)
     target_link_libraries(core PRIVATE ${MSWSOCK_LIBRARY})
@@ -849,12 +847,15 @@ endif()
 
 if (ARCHITECTURE_x86_64 OR ARCHITECTURE_arm64)
     target_sources(core PRIVATE
+        arm/dynarmic/arm_dynarmic.h
         arm/dynarmic/arm_dynarmic_64.cpp
         arm/dynarmic/arm_dynarmic_64.h
         arm/dynarmic/arm_dynarmic_32.cpp
         arm/dynarmic/arm_dynarmic_32.h
-        arm/dynarmic/arm_dynarmic_cp15.cpp
-        arm/dynarmic/arm_dynarmic_cp15.h
+        arm/dynarmic/dynarmic_cp15.cpp
+        arm/dynarmic/dynarmic_cp15.h
+        arm/dynarmic/dynarmic_exclusive_monitor.cpp
+        arm/dynarmic/dynarmic_exclusive_monitor.h
         hle/service/jit/jit_context.cpp
         hle/service/jit/jit_context.h
         hle/service/jit/jit.cpp

src/core/arm/arm_interface.cpp

@@ -13,25 +13,68 @@
 #include "core/core.h"
 #include "core/debugger/debugger.h"
 #include "core/hle/kernel/k_process.h"
+#include "core/hle/kernel/k_thread.h"
 #include "core/hle/kernel/svc.h"
 #include "core/loader/loader.h"
 #include "core/memory.h"
 
-#include "core/arm/dynarmic/arm_dynarmic_32.h"
-#include "core/arm/dynarmic/arm_dynarmic_64.h"
-
 namespace Core {
 
 constexpr u64 SEGMENT_BASE = 0x7100000000ull;
 
 std::vector<ARM_Interface::BacktraceEntry> ARM_Interface::GetBacktraceFromContext(
     Core::System& system, const ARM_Interface::ThreadContext32& ctx) {
-    return ARM_Dynarmic_32::GetBacktraceFromContext(system, ctx);
+    std::vector<BacktraceEntry> out;
+    auto& memory = system.ApplicationMemory();
+
+    const auto& reg = ctx.cpu_registers;
+    u32 pc = reg[15], lr = reg[14], fp = reg[11];
+    out.push_back({"", 0, pc, 0, ""});
+
+    // fp (= r11) points to the last frame record.
+    // Frame records are two words long:
+    // fp+0 : pointer to previous frame record
+    // fp+4 : value of lr for frame
+    for (size_t i = 0; i < 256; i++) {
+        out.push_back({"", 0, lr, 0, ""});
+        if (!fp || (fp % 4 != 0) || !memory.IsValidVirtualAddressRange(fp, 8)) {
+            break;
+        }
+        lr = memory.Read32(fp + 4);
+        fp = memory.Read32(fp);
+    }
+
+    SymbolicateBacktrace(system, out);
+
+    return out;
 }
 
 std::vector<ARM_Interface::BacktraceEntry> ARM_Interface::GetBacktraceFromContext(
     Core::System& system, const ARM_Interface::ThreadContext64& ctx) {
-    return ARM_Dynarmic_64::GetBacktraceFromContext(system, ctx);
+    std::vector<BacktraceEntry> out;
+    auto& memory = system.ApplicationMemory();
+
+    const auto& reg = ctx.cpu_registers;
+    u64 pc = ctx.pc, lr = reg[30], fp = reg[29];
+
+    out.push_back({"", 0, pc, 0, ""});
+
+    // fp (= x29) points to the previous frame record.
+    // Frame records are two words long:
+    // fp+0 : pointer to previous frame record
+    // fp+8 : value of lr for frame
+    for (size_t i = 0; i < 256; i++) {
+        out.push_back({"", 0, lr, 0, ""});
+        if (!fp || (fp % 4 != 0) || !memory.IsValidVirtualAddressRange(fp, 16)) {
+            break;
+        }
+        lr = memory.Read64(fp + 8);
+        fp = memory.Read64(fp);
+    }
+
+    SymbolicateBacktrace(system, out);
+
+    return out;
 }
 
 void ARM_Interface::SymbolicateBacktrace(Core::System& system, std::vector<BacktraceEntry>& out) {
@@ -76,6 +119,18 @@ void ARM_Interface::SymbolicateBacktrace(Core::System& system, std::vector<Backt
     }
 }
 
+std::vector<ARM_Interface::BacktraceEntry> ARM_Interface::GetBacktrace() const {
+    if (GetArchitecture() == Architecture::Aarch64) {
+        ThreadContext64 ctx;
+        SaveContext(ctx);
+        return GetBacktraceFromContext(system, ctx);
+    } else {
+        ThreadContext32 ctx;
+        SaveContext(ctx);
+        return GetBacktraceFromContext(system, ctx);
+    }
+}
+
 void ARM_Interface::LogBacktrace() const {
     const VAddr sp = GetSP();
     const VAddr pc = GetPC();
@@ -83,7 +138,6 @@ void ARM_Interface::LogBacktrace() const {
     LOG_ERROR(Core_ARM, "{:20}{:20}{:20}{:20}{}", "Module Name", "Address", "Original Address",
               "Offset", "Symbol");
     LOG_ERROR(Core_ARM, "");
-
     const auto backtrace = GetBacktrace();
     for (const auto& entry : backtrace) {
         LOG_ERROR(Core_ARM, "{:20}{:016X}    {:016X}    {:016X}    {}", entry.module, entry.address,
@@ -97,7 +151,7 @@ void ARM_Interface::Run() {
 
     while (true) {
         Kernel::KThread* current_thread{Kernel::GetCurrentThreadPointer(system.Kernel())};
-        Dynarmic::HaltReason hr{};
+        HaltReason hr{};
 
         // Notify the debugger and go to sleep if a step was performed
         // and this thread has been scheduled again.
@@ -108,17 +162,17 @@ void ARM_Interface::Run() {
         }
 
         // Otherwise, run the thread.
-        system.EnterDynarmicProfile();
+        system.EnterCPUProfile();
         if (current_thread->GetStepState() == StepState::StepPending) {
             hr = StepJit();
 
-            if (Has(hr, step_thread)) {
+            if (True(hr & HaltReason::StepThread)) {
                 current_thread->SetStepState(StepState::StepPerformed);
             }
         } else {
             hr = RunJit();
         }
-        system.ExitDynarmicProfile();
+        system.ExitCPUProfile();
 
         // If the thread is scheduled for termination, exit the thread.
         if (current_thread->HasDpc()) {
@@ -130,8 +184,8 @@ void ARM_Interface::Run() {
 
         // Notify the debugger and go to sleep if a breakpoint was hit,
         // or if the thread is unable to continue for any reason.
-        if (Has(hr, breakpoint) || Has(hr, no_execute)) {
-            if (!Has(hr, no_execute)) {
+        if (True(hr & HaltReason::InstructionBreakpoint) || True(hr & HaltReason::PrefetchAbort)) {
+            if (!True(hr & HaltReason::InstructionBreakpoint)) {
                 RewindBreakpointInstruction();
             }
             if (system.DebuggerEnabled()) {
@@ -144,7 +198,7 @@ void ARM_Interface::Run() {
         }
 
         // Notify the debugger and go to sleep if a watchpoint was hit.
-        if (Has(hr, watchpoint)) {
+        if (True(hr & HaltReason::DataAbort)) {
             if (system.DebuggerEnabled()) {
                 system.GetDebugger().NotifyThreadWatchpoint(current_thread, *HaltedWatchpoint());
             }
@@ -153,11 +207,11 @@ void ARM_Interface::Run() {
         }
 
         // Handle syscalls and scheduling (this may change the current thread/core)
-        if (Has(hr, svc_call)) {
+        if (True(hr & HaltReason::SupervisorCall)) {
             Kernel::Svc::Call(system, GetSvcNumber());
             break;
         }
-        if (Has(hr, break_loop) || !uses_wall_clock) {
+        if (True(hr & HaltReason::BreakLoop) || !uses_wall_clock) {
             break;
         }
     }

src/core/arm/arm_interface.h

@@ -8,8 +8,6 @@
 #include <string>
 #include <vector>
 
-#include <dynarmic/interface/halt_reason.h>
-
 #include "common/common_funcs.h"
 #include "common/common_types.h"
 #include "core/hardware_properties.h"
@@ -30,6 +28,22 @@ class CPUInterruptHandler;
 
 using WatchpointArray = std::array<Kernel::DebugWatchpoint, Core::Hardware::NUM_WATCHPOINTS>;
 
+// NOTE: these values match the HaltReason enum in Dynarmic
+enum class HaltReason : u64 {
+    StepThread = 0x00000001,
+    DataAbort = 0x00000004,
+    BreakLoop = 0x02000000,
+    SupervisorCall = 0x04000000,
+    InstructionBreakpoint = 0x08000000,
+    PrefetchAbort = 0x20000000,
+};
+DECLARE_ENUM_FLAG_OPERATORS(HaltReason);
+
+enum class Architecture {
+    Aarch32,
+    Aarch64,
+};
+
 /// Generic ARMv8 CPU interface
 class ARM_Interface {
 public:
@@ -167,8 +181,9 @@ public:
      */
     virtual void SetTPIDR_EL0(u64 value) = 0;
 
-    virtual void SaveContext(ThreadContext32& ctx) = 0;
-    virtual void SaveContext(ThreadContext64& ctx) = 0;
+    virtual Architecture GetArchitecture() const = 0;
+    virtual void SaveContext(ThreadContext32& ctx) const = 0;
+    virtual void SaveContext(ThreadContext64& ctx) const = 0;
     virtual void LoadContext(const ThreadContext32& ctx) = 0;
     virtual void LoadContext(const ThreadContext64& ctx) = 0;
     void LoadWatchpointArray(const WatchpointArray& wp);
@@ -195,17 +210,9 @@ public:
     static std::vector<BacktraceEntry> GetBacktraceFromContext(System& system,
                                                                const ThreadContext64& ctx);
 
-    virtual std::vector<BacktraceEntry> GetBacktrace() const = 0;
-
+    std::vector<BacktraceEntry> GetBacktrace() const;
     void LogBacktrace() const;
 
-    static constexpr Dynarmic::HaltReason step_thread = Dynarmic::HaltReason::Step;
-    static constexpr Dynarmic::HaltReason break_loop = Dynarmic::HaltReason::UserDefined2;
-    static constexpr Dynarmic::HaltReason svc_call = Dynarmic::HaltReason::UserDefined3;
-    static constexpr Dynarmic::HaltReason breakpoint = Dynarmic::HaltReason::UserDefined4;
-    static constexpr Dynarmic::HaltReason watchpoint = Dynarmic::HaltReason::MemoryAbort;
-    static constexpr Dynarmic::HaltReason no_execute = Dynarmic::HaltReason::UserDefined6;
-
 protected:
     /// System context that this ARM interface is running under.
     System& system;
@@ -216,8 +223,8 @@ protected:
     const Kernel::DebugWatchpoint* MatchingWatchpoint(
         u64 addr, u64 size, Kernel::DebugWatchpointType access_type) const;
 
-    virtual Dynarmic::HaltReason RunJit() = 0;
-    virtual Dynarmic::HaltReason StepJit() = 0;
+    virtual HaltReason RunJit() = 0;
+    virtual HaltReason StepJit() = 0;
     virtual u32 GetSvcNumber() const = 0;
     virtual const Kernel::DebugWatchpoint* HaltedWatchpoint() const = 0;
     virtual void RewindBreakpointInstruction() = 0;

src/core/arm/dynarmic/arm_dynarmic.h

@@ -0,0 +1,29 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include <dynarmic/interface/halt_reason.h>
+
+#include "core/arm/arm_interface.h"
+
+namespace Core {
+
+constexpr Dynarmic::HaltReason StepThread = Dynarmic::HaltReason::Step;
+constexpr Dynarmic::HaltReason DataAbort = Dynarmic::HaltReason::MemoryAbort;
+constexpr Dynarmic::HaltReason BreakLoop = Dynarmic::HaltReason::UserDefined2;
+constexpr Dynarmic::HaltReason SupervisorCall = Dynarmic::HaltReason::UserDefined3;
+constexpr Dynarmic::HaltReason InstructionBreakpoint = Dynarmic::HaltReason::UserDefined4;
+constexpr Dynarmic::HaltReason PrefetchAbort = Dynarmic::HaltReason::UserDefined6;
+
+constexpr HaltReason TranslateHaltReason(Dynarmic::HaltReason hr) {
+    static_assert(static_cast<u64>(HaltReason::StepThread) == static_cast<u64>(StepThread));
+    static_assert(static_cast<u64>(HaltReason::DataAbort) == static_cast<u64>(DataAbort));
+    static_assert(static_cast<u64>(HaltReason::BreakLoop) == static_cast<u64>(BreakLoop));
+    static_assert(static_cast<u64>(HaltReason::SupervisorCall) == static_cast<u64>(SupervisorCall));
+    static_assert(static_cast<u64>(HaltReason::InstructionBreakpoint) ==
+                  static_cast<u64>(InstructionBreakpoint));
+    static_assert(static_cast<u64>(HaltReason::PrefetchAbort) == static_cast<u64>(PrefetchAbort));
+
+    return static_cast<HaltReason>(hr);
+}
+
+} // namespace Core

src/core/arm/dynarmic/arm_dynarmic_32.cpp

@@ -10,9 +10,10 @@
 #include "common/logging/log.h"
 #include "common/page_table.h"
 #include "common/settings.h"
+#include "core/arm/dynarmic/arm_dynarmic.h"
 #include "core/arm/dynarmic/arm_dynarmic_32.h"
-#include "core/arm/dynarmic/arm_dynarmic_cp15.h"
-#include "core/arm/dynarmic/arm_exclusive_monitor.h"
+#include "core/arm/dynarmic/dynarmic_cp15.h"
+#include "core/arm/dynarmic/dynarmic_exclusive_monitor.h"
 #include "core/core.h"
 #include "core/core_timing.h"
 #include "core/debugger/debugger.h"
@@ -104,11 +105,11 @@ public:
         switch (exception) {
         case Dynarmic::A32::Exception::NoExecuteFault:
             LOG_CRITICAL(Core_ARM, "Cannot execute instruction at unmapped address {:#08x}", pc);
-            ReturnException(pc, ARM_Interface::no_execute);
+            ReturnException(pc, PrefetchAbort);
             return;
         default:
             if (debugger_enabled) {
-                ReturnException(pc, ARM_Interface::breakpoint);
+                ReturnException(pc, InstructionBreakpoint);
                 return;
             }
 
@@ -121,7 +122,7 @@ public:
 
     void CallSVC(u32 swi) override {
         parent.svc_swi = swi;
-        parent.jit.load()->HaltExecution(ARM_Interface::svc_call);
+        parent.jit.load()->HaltExecution(SupervisorCall);
     }
 
     void AddTicks(u64 ticks) override {
@@ -162,7 +163,7 @@ public:
         if (!memory.IsValidVirtualAddressRange(addr, size)) {
             LOG_CRITICAL(Core_ARM, "Stopping execution due to unmapped memory access at {:#x}",
                          addr);
-            parent.jit.load()->HaltExecution(ARM_Interface::no_execute);
+            parent.jit.load()->HaltExecution(PrefetchAbort);
             return false;
         }
 
@@ -173,7 +174,7 @@ public:
         const auto match{parent.MatchingWatchpoint(addr, size, type)};
         if (match) {
             parent.halted_watchpoint = match;
-            parent.jit.load()->HaltExecution(ARM_Interface::watchpoint);
+            parent.jit.load()->HaltExecution(DataAbort);
             return false;
         }
 
@@ -329,12 +330,12 @@ std::shared_ptr<Dynarmic::A32::Jit> ARM_Dynarmic_32::MakeJit(Common::PageTable*
     return std::make_unique<Dynarmic::A32::Jit>(config);
 }
 
-Dynarmic::HaltReason ARM_Dynarmic_32::RunJit() {
-    return jit.load()->Run();
+HaltReason ARM_Dynarmic_32::RunJit() {
+    return TranslateHaltReason(jit.load()->Run());
 }
 
-Dynarmic::HaltReason ARM_Dynarmic_32::StepJit() {
-    return jit.load()->Step();
+HaltReason ARM_Dynarmic_32::StepJit() {
+    return TranslateHaltReason(jit.load()->Step());
 }
 
 u32 ARM_Dynarmic_32::GetSvcNumber() const {
@@ -408,7 +409,7 @@ void ARM_Dynarmic_32::SetTPIDR_EL0(u64 value) {
     cp15->uprw = static_cast<u32>(value);
 }
 
-void ARM_Dynarmic_32::SaveContext(ThreadContext32& ctx) {
+void ARM_Dynarmic_32::SaveContext(ThreadContext32& ctx) const {
     Dynarmic::A32::Jit* j = jit.load();
     ctx.cpu_registers = j->Regs();
     ctx.extension_registers = j->ExtRegs();
@@ -425,11 +426,11 @@ void ARM_Dynarmic_32::LoadContext(const ThreadContext32& ctx) {
 }
 
 void ARM_Dynarmic_32::SignalInterrupt() {
-    jit.load()->HaltExecution(break_loop);
+    jit.load()->HaltExecution(BreakLoop);
 }
 
 void ARM_Dynarmic_32::ClearInterrupt() {
-    jit.load()->ClearHalt(break_loop);
+    jit.load()->ClearHalt(BreakLoop);
 }
 
 void ARM_Dynarmic_32::ClearInstructionCache() {
@@ -462,39 +463,4 @@ void ARM_Dynarmic_32::PageTableChanged(Common::PageTable& page_table,
     jit_cache.emplace(key, std::move(new_jit));
 }
 
-std::vector<ARM_Interface::BacktraceEntry> ARM_Dynarmic_32::GetBacktrace(Core::System& system,
-                                                                         u64 fp, u64 lr, u64 pc) {
-    std::vector<BacktraceEntry> out;
-    auto& memory = system.ApplicationMemory();
-
-    out.push_back({"", 0, pc, 0, ""});
-
-    // fp (= r11) points to the last frame record.
-    // Frame records are two words long:
-    // fp+0 : pointer to previous frame record
-    // fp+4 : value of lr for frame
-    for (size_t i = 0; i < 256; i++) {
-        out.push_back({"", 0, lr, 0, ""});
-        if (!fp || (fp % 4 != 0) || !memory.IsValidVirtualAddressRange(fp, 8)) {
-            break;
-        }
-        lr = memory.Read32(fp + 4);
-        fp = memory.Read32(fp);
-    }
-
-    SymbolicateBacktrace(system, out);
-
-    return out;
-}
-
-std::vector<ARM_Interface::BacktraceEntry> ARM_Dynarmic_32::GetBacktraceFromContext(
-    System& system, const ThreadContext32& ctx) {
-    const auto& reg = ctx.cpu_registers;
-    return GetBacktrace(system, reg[11], reg[14], reg[15]);
-}
-
-std::vector<ARM_Interface::BacktraceEntry> ARM_Dynarmic_32::GetBacktrace() const {
-    return GetBacktrace(system, GetReg(11), GetReg(14), GetReg(15));
-}
-
 } // namespace Core

src/core/arm/dynarmic/arm_dynarmic_32.h

@@ -50,8 +50,11 @@ public:
         return (GetPSTATE() & 0x20) != 0;
     }
 
-    void SaveContext(ThreadContext32& ctx) override;
-    void SaveContext(ThreadContext64& ctx) override {}
+    Architecture GetArchitecture() const override {
+        return Architecture::Aarch32;
+    }
+    void SaveContext(ThreadContext32& ctx) const override;
+    void SaveContext(ThreadContext64& ctx) const override {}
     void LoadContext(const ThreadContext32& ctx) override;
     void LoadContext(const ThreadContext64& ctx) override {}
 
@@ -64,14 +67,9 @@ public:
     void PageTableChanged(Common::PageTable& new_page_table,
                           std::size_t new_address_space_size_in_bits) override;
 
-    static std::vector<BacktraceEntry> GetBacktraceFromContext(System& system,
-                                                               const ThreadContext32& ctx);
-
-    std::vector<BacktraceEntry> GetBacktrace() const override;
-
 protected:
-    Dynarmic::HaltReason RunJit() override;
-    Dynarmic::HaltReason StepJit() override;
+    HaltReason RunJit() override;
+    HaltReason StepJit() override;
     u32 GetSvcNumber() const override;
     const Kernel::DebugWatchpoint* HaltedWatchpoint() const override;
     void RewindBreakpointInstruction() override;

src/core/arm/dynarmic/arm_dynarmic_64.cpp

@@ -10,8 +10,9 @@
 #include "common/logging/log.h"
 #include "common/page_table.h"
 #include "common/settings.h"
+#include "core/arm/dynarmic/arm_dynarmic.h"
 #include "core/arm/dynarmic/arm_dynarmic_64.h"
-#include "core/arm/dynarmic/arm_exclusive_monitor.h"
+#include "core/arm/dynarmic/dynarmic_exclusive_monitor.h"
 #include "core/core.h"
 #include "core/core_timing.h"
 #include "core/debugger/debugger.h"
@@ -113,7 +114,7 @@ public:
         LOG_ERROR(Core_ARM,
                   "Unimplemented instruction @ 0x{:X} for {} instructions (instr = {:08X})", pc,
                   num_instructions, memory.Read32(pc));
-        ReturnException(pc, ARM_Interface::no_execute);
+        ReturnException(pc, PrefetchAbort);
     }
 
     void InstructionCacheOperationRaised(Dynarmic::A64::InstructionCacheOperation op,
@@ -148,11 +149,11 @@ public:
             return;
         case Dynarmic::A64::Exception::NoExecuteFault:
             LOG_CRITICAL(Core_ARM, "Cannot execute instruction at unmapped address {:#016x}", pc);
-            ReturnException(pc, ARM_Interface::no_execute);
+            ReturnException(pc, PrefetchAbort);
             return;
         default:
             if (debugger_enabled) {
-                ReturnException(pc, ARM_Interface::breakpoint);
+                ReturnException(pc, InstructionBreakpoint);
                 return;
             }
 
@@ -164,7 +165,7 @@ public:
 
     void CallSVC(u32 swi) override {
         parent.svc_swi = swi;
-        parent.jit.load()->HaltExecution(ARM_Interface::svc_call);
+        parent.jit.load()->HaltExecution(SupervisorCall);
     }
 
     void AddTicks(u64 ticks) override {
@@ -207,7 +208,7 @@ public:
         if (!memory.IsValidVirtualAddressRange(addr, size)) {
             LOG_CRITICAL(Core_ARM, "Stopping execution due to unmapped memory access at {:#x}",
                          addr);
-            parent.jit.load()->HaltExecution(ARM_Interface::no_execute);
+            parent.jit.load()->HaltExecution(PrefetchAbort);
             return false;
         }
 
@@ -218,7 +219,7 @@ public:
         const auto match{parent.MatchingWatchpoint(addr, size, type)};
         if (match) {
             parent.halted_watchpoint = match;
-            parent.jit.load()->HaltExecution(ARM_Interface::watchpoint);
+            parent.jit.load()->HaltExecution(DataAbort);
             return false;
         }
 
@@ -383,12 +384,12 @@ std::shared_ptr<Dynarmic::A64::Jit> ARM_Dynarmic_64::MakeJit(Common::PageTable*
     return std::make_shared<Dynarmic::A64::Jit>(config);
 }
 
-Dynarmic::HaltReason ARM_Dynarmic_64::RunJit() {
-    return jit.load()->Run();
+HaltReason ARM_Dynarmic_64::RunJit() {
+    return TranslateHaltReason(jit.load()->Run());
 }
 
-Dynarmic::HaltReason ARM_Dynarmic_64::StepJit() {
-    return jit.load()->Step();
+HaltReason ARM_Dynarmic_64::StepJit() {
+    return TranslateHaltReason(jit.load()->Step());
 }
 
 u32 ARM_Dynarmic_64::GetSvcNumber() const {
@@ -464,7 +465,7 @@ void ARM_Dynarmic_64::SetTPIDR_EL0(u64 value) {
     cb->tpidr_el0 = value;
 }
 
-void ARM_Dynarmic_64::SaveContext(ThreadContext64& ctx) {
+void ARM_Dynarmic_64::SaveContext(ThreadContext64& ctx) const {
     Dynarmic::A64::Jit* j = jit.load();
     ctx.cpu_registers = j->GetRegisters();
     ctx.sp = j->GetSP();
@@ -489,11 +490,11 @@ void ARM_Dynarmic_64::LoadContext(const ThreadContext64& ctx) {
 }
 
 void ARM_Dynarmic_64::SignalInterrupt() {
-    jit.load()->HaltExecution(break_loop);
+    jit.load()->HaltExecution(BreakLoop);
 }
 
 void ARM_Dynarmic_64::ClearInterrupt() {
-    jit.load()->ClearHalt(break_loop);
+    jit.load()->ClearHalt(BreakLoop);
 }
 
 void ARM_Dynarmic_64::ClearInstructionCache() {
@@ -526,39 +527,4 @@ void ARM_Dynarmic_64::PageTableChanged(Common::PageTable& page_table,
     jit_cache.emplace(key, std::move(new_jit));
 }
 
-std::vector<ARM_Interface::BacktraceEntry> ARM_Dynarmic_64::GetBacktrace(Core::System& system,
-                                                                         u64 fp, u64 lr, u64 pc) {
-    std::vector<BacktraceEntry> out;
-    auto& memory = system.ApplicationMemory();
-
-    out.push_back({"", 0, pc, 0, ""});
-
-    // fp (= x29) points to the previous frame record.
-    // Frame records are two words long:
-    // fp+0 : pointer to previous frame record
-    // fp+8 : value of lr for frame
-    for (size_t i = 0; i < 256; i++) {
-        out.push_back({"", 0, lr, 0, ""});
-        if (!fp || (fp % 4 != 0) || !memory.IsValidVirtualAddressRange(fp, 16)) {
-            break;
-        }
-        lr = memory.Read64(fp + 8);
-        fp = memory.Read64(fp);
-    }
-
-    SymbolicateBacktrace(system, out);
-
-    return out;
-}
-
-std::vector<ARM_Interface::BacktraceEntry> ARM_Dynarmic_64::GetBacktraceFromContext(
-    System& system, const ThreadContext64& ctx) {
-    const auto& reg = ctx.cpu_registers;
-    return GetBacktrace(system, reg[29], reg[30], ctx.pc);
-}
-
-std::vector<ARM_Interface::BacktraceEntry> ARM_Dynarmic_64::GetBacktrace() const {
-    return GetBacktrace(system, GetReg(29), GetReg(30), GetPC());
-}
-
 } // namespace Core

src/core/arm/dynarmic/arm_dynarmic_64.h

@@ -43,8 +43,11 @@ public:
     void SetTPIDR_EL0(u64 value) override;
     u64 GetTPIDR_EL0() const override;
 
-    void SaveContext(ThreadContext32& ctx) override {}
-    void SaveContext(ThreadContext64& ctx) override;
+    Architecture GetArchitecture() const override {
+        return Architecture::Aarch64;
+    }
+    void SaveContext(ThreadContext32& ctx) const override {}
+    void SaveContext(ThreadContext64& ctx) const override;
     void LoadContext(const ThreadContext32& ctx) override {}
     void LoadContext(const ThreadContext64& ctx) override;
 
@@ -57,14 +60,9 @@ public:
     void PageTableChanged(Common::PageTable& new_page_table,
                           std::size_t new_address_space_size_in_bits) override;
 
-    static std::vector<BacktraceEntry> GetBacktraceFromContext(System& system,
-                                                               const ThreadContext64& ctx);
-
-    std::vector<BacktraceEntry> GetBacktrace() const override;
-
 protected:
-    Dynarmic::HaltReason RunJit() override;
-    Dynarmic::HaltReason StepJit() override;
+    HaltReason RunJit() override;
+    HaltReason StepJit() override;
     u32 GetSvcNumber() const override;
     const Kernel::DebugWatchpoint* HaltedWatchpoint() const override;
     void RewindBreakpointInstruction() override;
@@ -73,8 +71,6 @@ private:
     std::shared_ptr<Dynarmic::A64::Jit> MakeJit(Common::PageTable* page_table,
                                                 std::size_t address_space_bits) const;
 
-    static std::vector<BacktraceEntry> GetBacktrace(Core::System& system, u64 fp, u64 lr, u64 pc);
-
     using JitCacheKey = std::pair<Common::PageTable*, std::size_t>;
     using JitCacheType =
         std::unordered_map<JitCacheKey, std::shared_ptr<Dynarmic::A64::Jit>, Common::PairHash>;

src/core/arm/dynarmic/dynarmic_cp15.cpp

@@ -4,7 +4,7 @@
 #include <fmt/format.h>
 #include "common/logging/log.h"
 #include "core/arm/dynarmic/arm_dynarmic_32.h"
-#include "core/arm/dynarmic/arm_dynarmic_cp15.h"
+#include "core/arm/dynarmic/dynarmic_cp15.h"
 #include "core/core.h"
 #include "core/core_timing.h"