Add hotkeys for multiplayer actions

Default shortcuts were chosen as to be intuitive (use the first letter
of the action, or the second word's first letter) and work on all
types of keyboards. The hotkeys can be used while playing a game too,
as they are application-wide.

.ci/scripts/format/script.sh

@@ -3,38 +3,35 @@
 # SPDX-FileCopyrightText: 2019 yuzu Emulator Project
 # SPDX-License-Identifier: GPL-2.0-or-later
 
-if grep -nrI '\s$' src *.yml *.txt *.md Doxyfile .gitignore .gitmodules .ci* dist/*.desktop \
-                 dist/*.svg dist/*.xml; then
+shopt -s nullglob globstar
+
+if git grep -nrI '\s$' src **/*.yml **/*.txt **/*.md Doxyfile .gitignore .gitmodules .ci* dist/*.desktop dist/*.svg dist/*.xml; then
     echo Trailing whitespace found, aborting
     exit 1
 fi
 
 # Default clang-format points to default 3.5 version one
-CLANG_FORMAT=${CLANG_FORMAT:-clang-format-15}
-$CLANG_FORMAT --version
-
-if [ "$TRAVIS_EVENT_TYPE" = "pull_request" ]; then
-    # Get list of every file modified in this pull request
-    files_to_lint="$(git diff --name-only --diff-filter=ACMRTUXB $TRAVIS_COMMIT_RANGE | grep '^src/[^.]*[.]\(cpp\|h\)$' || true)"
-else
-    # Check everything for branch pushes
-    files_to_lint="$(find src/ -name '*.cpp' -or -name '*.h')"
-fi
+CLANG_FORMAT="${CLANG_FORMAT:-clang-format-15}"
+"$CLANG_FORMAT" --version
 
 # Turn off tracing for this because it's too verbose
 set +x
 
-for f in $files_to_lint; do
-    d=$(diff -u "$f" <($CLANG_FORMAT "$f") || true)
-    if ! [ -z "$d" ]; then
-        echo "!!! $f not compliant to coding style, here is the fix:"
-        echo "$d"
-        fail=1
-    fi
+# Check everything for branch pushes
+FILES_TO_LINT="$(find src/ -name '*.cpp' -or -name '*.h')"
+
+for f in $FILES_TO_LINT; do
+    echo "$f"
+    "$CLANG_FORMAT" -i "$f"
 done
 
-set -x
+DIFF=$(git -c core.fileMode=false diff)
 
-if [ "$fail" = 1 ]; then
+if [ ! -z "$DIFF" ]; then
+    echo "!!! Not compliant to coding style, here is the fix:"
+    echo "$DIFF"
     exit 1
 fi
+
+cd src/android
+./gradlew ktlintCheck

.ci/scripts/linux/exec.sh

@@ -9,7 +9,7 @@ chmod a+x ./.ci/scripts/linux/docker.sh
 sudo chown -R 1027 ./
 
 # The environment variables listed below:
-# AZURECIREPO TITLEBARFORMATIDLE TITLEBARFORMATRUNNING DISPLAYVERSION 
+# AZURECIREPO TITLEBARFORMATIDLE TITLEBARFORMATRUNNING DISPLAYVERSION
 #  are requested in src/common/CMakeLists.txt and appear to be provided somewhere in Azure DevOps
 
 docker run -e AZURECIREPO -e TITLEBARFORMATIDLE -e TITLEBARFORMATRUNNING -e DISPLAYVERSION -e ENABLE_COMPATIBILITY_REPORTING -e CCACHE_DIR=/yuzu/ccache -v "$(pwd):/yuzu" -w /yuzu yuzuemu/build-environments:linux-fresh /bin/bash /yuzu/.ci/scripts/linux/docker.sh "$1"

.ci/yuzu-mainline-step2.yml

@@ -8,17 +8,7 @@ variables:
   DisplayVersion: $[counter(variables['DisplayPrefix'], 1)]
 
 stages:
-- stage: format
-  displayName: 'format'
-  jobs:
-  - job: format
-    displayName: 'clang'
-    pool:
-      vmImage: ubuntu-latest
-    steps:
-    - template: ./templates/format-check.yml
 - stage: build
-  dependsOn: format
   displayName: 'build'
   jobs:
   - job: build
@@ -43,7 +33,6 @@ stages:
         cache: 'true'
         version: $(DisplayVersion)
 - stage: build_win
-  dependsOn: format
   displayName: 'build-windows'
   jobs:
   - job: build

.github/workflows/android-merge.js

@@ -10,7 +10,7 @@ const CHANGE_LABEL = 'android-merge';
 // how far back in time should we consider the changes are "recent"? (default: 24 hours)
 const DETECTION_TIME_FRAME = (parseInt(process.env.DETECTION_TIME_FRAME)) || (24 * 3600 * 1000);
 
-async function checkBaseChanges(github, context) {
+async function checkBaseChanges(github) {
     // query the commit date of the latest commit on this branch
     const query = `query($owner:String!, $name:String!, $ref:String!) {
         repository(name:$name, owner:$owner) {
@@ -22,8 +22,8 @@ async function checkBaseChanges(github, context) {
         }
     }`;
     const variables = {
-        owner: context.repo.owner,
-        name: context.repo.repo,
+        owner: 'yuzu-emu',
+        name: 'yuzu',
         ref: 'refs/heads/master',
     };
     const result = await github.graphql(query, variables);
@@ -38,8 +38,8 @@ async function checkBaseChanges(github, context) {
     return false;
 }
 
-async function checkAndroidChanges(github, context) {
-    if (checkBaseChanges(github, context)) return true;
+async function checkAndroidChanges(github) {
+    if (checkBaseChanges(github)) return true;
     const query = `query($owner:String!, $name:String!, $label:String!) {
         repository(name:$name, owner:$owner) {
             pullRequests(labels: [$label], states: OPEN, first: 100) {
@@ -48,8 +48,8 @@ async function checkAndroidChanges(github, context) {
         }
     }`;
     const variables = {
-        owner: context.repo.owner,
-        name: context.repo.repo,
+        owner: 'yuzu-emu',
+        name: 'yuzu',
         label: CHANGE_LABEL,
     };
     const result = await github.graphql(query, variables);
@@ -90,8 +90,8 @@ async function tagAndPush(github, owner, repo, execa, commit=false) {
     console.log(`New tag: ${newTag}`);
     if (commit) {
         let channelName = channel[0].toUpperCase() + channel.slice(1);
-        console.info(`Committing pending commit as ${channelName} #${tagNumber + 1}`);
-        await execa("git", ['commit', '-m', `${channelName} #${tagNumber + 1}`]);
+        console.info(`Committing pending commit as ${channelName} ${tagNumber + 1}`);
+        await execa("git", ['commit', '-m', `${channelName} ${tagNumber + 1}`]);
     }
     console.info('Pushing tags to GitHub ...');
     await execa("git", ['tag', newTag]);
@@ -157,7 +157,7 @@ async function mergePullRequests(pulls, execa) {
             process1.stdout.pipe(process.stdout);
             await process1;
 
-            const process2 = execa("git", ["commit", "-m", `Merge PR ${pr}`]);
+            const process2 = execa("git", ["commit", "-m", `Merge yuzu-emu#${pr}`]);
             process2.stdout.pipe(process.stdout);
             await process2;
 
@@ -182,7 +182,30 @@ async function mergePullRequests(pulls, execa) {
     return mergeResults;
 }
 
+async function resetBranch(execa) {
+    console.log("::group::Reset master branch");
+    let hasFailed = false;
+    try {
+        await execa("git", ["remote", "add", "source", "https://github.com/yuzu-emu/yuzu.git"]);
+        await execa("git", ["fetch", "source"]);
+        const process1 = await execa("git", ["rev-parse", "source/master"]);
+        const headCommit = process1.stdout;
+
+        await execa("git", ["reset", "--hard", headCommit]);
+    } catch (err) {
+        console.log(`::error title=Failed to reset master branch`);
+        hasFailed = true;
+    }
+    console.log("::endgroup::");
+    if (hasFailed) {
+        throw 'Failed to reset the master branch. Aborting!';
+    }
+}
+
 async function mergebot(github, context, execa) {
+    // Reset our local copy of master to what appears on yuzu-emu/yuzu - master
+    await resetBranch(execa);
+
     const query = `query ($owner:String!, $name:String!, $label:String!) {
         repository(name:$name, owner:$owner) {
             pullRequests(labels: [$label], states: OPEN, first: 100) {
@@ -193,8 +216,8 @@ async function mergebot(github, context, execa) {
         }
     }`;
     const variables = {
-        owner: context.repo.owner,
-        name: context.repo.repo,
+        owner: 'yuzu-emu',
+        name: 'yuzu',
         label: CHANGE_LABEL,
     };
     const result = await github.graphql(query, variables);
@@ -209,7 +232,7 @@ async function mergebot(github, context, execa) {
     await fetchPullRequests(pulls, "https://github.com/yuzu-emu/yuzu", execa);
     const mergeResults = await mergePullRequests(pulls, execa);
     await generateReadme(pulls, context, mergeResults, execa);
-    await tagAndPush(github, context.repo.owner, `${context.repo.repo}-android`, execa, true);
+    await tagAndPush(github, 'yuzu-emu', `yuzu-android`, execa, true);
 }
 
 module.exports.mergebot = mergebot;

.github/workflows/android-publish.yml

@@ -16,7 +16,7 @@ on:
 jobs:
   android:
     runs-on: ubuntu-latest
-    if: ${{ github.event.inputs.android != 'false' && github.repository == 'yuzu-emu/yuzu' }}
+    if: ${{ github.event.inputs.android != 'false' && github.repository == 'yuzu-emu/yuzu-android' }}
     steps:
       # this checkout is required to make sure the GitHub Actions scripts are available
       - uses: actions/checkout@v3
@@ -33,7 +33,7 @@ jobs:
           script: |
             if (context.payload.inputs && context.payload.inputs.android === 'true') return true;
             const checkAndroidChanges = require('./.github/workflows/android-merge.js').checkAndroidChanges;
-            return checkAndroidChanges(github, context);
+            return checkAndroidChanges(github);
       - run: npm install execa@5
         if: ${{ steps.check-changes.outputs.result == 'true' }}
       - uses: actions/checkout@v3

.github/workflows/verify.yml

@@ -13,13 +13,15 @@ jobs:
   format:
     name: 'verify format'
     runs-on: ubuntu-latest
-    container:
-      image: yuzuemu/build-environments:linux-clang-format
-      options: -u 1001
     steps:
       - uses: actions/checkout@v3
         with:
           submodules: false
+      - name: set up JDK 17
+        uses: actions/setup-java@v3
+        with:
+          java-version: '17'
+          distribution: 'temurin'
       - name: 'Verify Formatting'
         run: bash -ex ./.ci/scripts/format/script.sh
   build:

.gitmodules

@@ -64,3 +64,6 @@
 [submodule "oaknut"]
 	path = externals/oaknut
 	url = https://github.com/merryhime/oaknut
+[submodule "Vulkan-Utility-Libraries"]
+	path = externals/Vulkan-Utility-Libraries
+	url = https://github.com/KhronosGroup/Vulkan-Utility-Libraries.git

.reuse/dep5

@@ -155,3 +155,7 @@ License: MIT
 Files: externals/gamemode/*
 Copyright: Copyright 2017-2019 Feral Interactive
 License: BSD-3-Clause
+
+Files: src/android/app/debug.keystore
+Copyright: 2023 yuzu Emulator Project
+License: GPL-3.0-or-later

CMakeLists.txt

@@ -36,6 +36,8 @@ option(YUZU_USE_BUNDLED_FFMPEG "Download/Build bundled FFmpeg" "${WIN32}")
 
 option(YUZU_USE_EXTERNAL_VULKAN_HEADERS "Use Vulkan-Headers from externals" ON)
 
+option(YUZU_USE_EXTERNAL_VULKAN_UTILITY_LIBRARIES "Use Vulkan-Utility-Libraries from externals" ON)
+
 option(YUZU_USE_QT_MULTIMEDIA "Use QtMultimedia for Camera" OFF)
 
 option(YUZU_USE_QT_WEB_ENGINE "Use QtWebEngine for web applet implementation" OFF)
@@ -308,6 +310,10 @@ if (NOT YUZU_USE_EXTERNAL_VULKAN_HEADERS)
     find_package(Vulkan 1.3.274 REQUIRED)
 endif()
 
+if (NOT YUZU_USE_EXTERNAL_VULKAN_UTILITY_LIBRARIES)
+    find_package(VulkanUtilityLibraries REQUIRED)
+endif()
+
 if (ENABLE_LIBUSB)
     find_package(libusb 1.0.24 MODULE)
 endif()

CMakeModules/FindSimpleIni.cmake

@@ -2,18 +2,20 @@
 #
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-find_path(SimpleIni_INCLUDE_DIR SimpleIni.h)
-
 include(FindPackageHandleStandardArgs)
-find_package_handle_standard_args(SimpleIni
-    REQUIRED_VARS SimpleIni_INCLUDE_DIR
-)
 
-if (SimpleIni_FOUND AND NOT TARGET SimpleIni::SimpleIni)
-    add_library(SimpleIni::SimpleIni INTERFACE IMPORTED)
-    set_target_properties(SimpleIni::SimpleIni PROPERTIES
-        INTERFACE_INCLUDE_DIRECTORIES "${SimpleIni_INCLUDE_DIR}"
+find_package(SimpleIni QUIET CONFIG)
+if (SimpleIni_CONSIDERED_CONFIGS)
+    find_package_handle_standard_args(SimpleIni CONFIG_MODE)
+else()
+    find_package(PkgConfig QUIET)
+    pkg_search_module(SIMPLEINI QUIET IMPORTED_TARGET simpleini)
+    find_package_handle_standard_args(SimpleIni
+        REQUIRED_VARS SIMPLEINI_INCLUDEDIR
+        VERSION_VAR SIMPLEINI_VERSION
     )
 endif()
 
-mark_as_advanced(SimpleIni_INCLUDE_DIR)
+if (SimpleIni_FOUND AND NOT TARGET SimpleIni::SimpleIni)
+    add_library(SimpleIni::SimpleIni ALIAS PkgConfig::SIMPLEINI)
+endif()

LICENSES/BSD-2-Clause.txt

@@ -1,4 +1,4 @@
-Copyright (c) <year> <owner> 
+Copyright (c) <year> <owner>
 
 Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
 

LICENSES/BSD-3-Clause.txt

@@ -1,4 +1,4 @@
-Copyright (c) <year> <owner>. 
+Copyright (c) <year> <owner>.
 
 Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
 

LICENSES/MPL-2.0.txt

@@ -35,7 +35,7 @@ Mozilla Public License Version 2.0
     means any form of the work other than Source Code Form.
 
 1.7. "Larger Work"
-    means a work that combines Covered Software with other material, in 
+    means a work that combines Covered Software with other material, in
     a separate file or files, that is not Covered Software.
 
 1.8. "License"

externals/CMakeLists.txt

@@ -154,6 +154,11 @@ if (YUZU_USE_EXTERNAL_VULKAN_HEADERS)
     add_subdirectory(Vulkan-Headers)
 endif()
 
+# Vulkan-Utility-Libraries
+if (YUZU_USE_EXTERNAL_VULKAN_UTILITY_LIBRARIES)
+    add_subdirectory(Vulkan-Utility-Libraries)
+endif()
+
 # TZDB (Time Zone Database)
 add_subdirectory(nx_tzdb)
 
@@ -178,6 +183,9 @@ if (NOT TARGET stb::headers)
     add_library(stb::headers ALIAS stb)
 endif()
 
+add_library(tz tz/tz/tz.cpp)
+target_include_directories(tz PUBLIC ./tz)
+
 add_library(bc_decoder bc_decoder/bc_decoder.cpp)
 target_include_directories(bc_decoder PUBLIC ./bc_decoder)
 

externals/ffmpeg/CMakeLists.txt

@@ -138,7 +138,7 @@ if (NOT WIN32 AND NOT ANDROID)
             --cross-prefix=${TOOLCHAIN}/bin/aarch64-linux-android-
             --sysroot=${SYSROOT}
             --target-os=android
-            --extra-ldflags="--ld-path=${TOOLCHAIN}/bin/ld.lld" 
+            --extra-ldflags="--ld-path=${TOOLCHAIN}/bin/ld.lld"
             --extra-ldflags="-nostdlib"
         )
     endif()

externals/nx_tzdb/CMakeLists.txt

@@ -32,7 +32,7 @@ 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})
+if ((NOT CAN_BUILD_NX_TZDB OR YUZU_DOWNLOAD_TIME_ZONE_DATA) AND NOT EXISTS ${NX_TZDB_ROMFS_DIR})
     set(NX_TZDB_DOWNLOAD_URL "https://github.com/lat9nq/tzdb_to_nx/releases/download/${NX_TZDB_VERSION}/${NX_TZDB_VERSION}.zip")
 
     message(STATUS "Downloading time zone data from ${NX_TZDB_DOWNLOAD_URL}...")

externals/nx_tzdb/NxTzdbCreateHeader.cmake

@@ -11,6 +11,10 @@ execute_process(
     WORKING_DIRECTORY ${ZONE_PATH}
     OUTPUT_VARIABLE FILE_LIST)
 
+if (NOT FILE_LIST)
+    message(FATAL_ERROR "No timezone files found in directory ${ZONE_PATH}, did the download fail?")
+endif()
+
 set(DIRECTORY_NAME ${HEADER_NAME})
 
 set(FILE_DATA "")

externals/tz/tz/tz.h

@@ -0,0 +1,81 @@
+// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
+// SPDX-FileCopyrightText: 1996 Arthur David Olson
+// SPDX-License-Identifier: BSD-2-Clause
+
+#pragma once
+
+#include <cstdint>
+#include <limits>
+#include <span>
+#include <array>
+#include <time.h>
+
+namespace Tz {
+using u8 = uint8_t;
+using s8 = int8_t;
+using u16 = uint16_t;
+using s16 = int16_t;
+using u32 = uint32_t;
+using s32 = int32_t;
+using u64 = uint64_t;
+using s64 = int64_t;
+
+constexpr size_t TZ_MAX_TIMES = 1000;
+constexpr size_t TZ_MAX_TYPES = 128;
+constexpr size_t TZ_MAX_CHARS = 50;
+constexpr size_t MY_TZNAME_MAX = 255;
+constexpr size_t TZNAME_MAXIMUM = 255;
+constexpr size_t TZ_MAX_LEAPS = 50;
+constexpr s64 TIME_T_MAX = std::numeric_limits<s64>::max();
+constexpr s64 TIME_T_MIN = std::numeric_limits<s64>::min();
+constexpr size_t CHARS_EXTRA = 3;
+constexpr size_t MAX_ZONE_CHARS = std::max(TZ_MAX_CHARS + CHARS_EXTRA, sizeof("UTC"));
+constexpr size_t MAX_TZNAME_CHARS = 2 * (MY_TZNAME_MAX + 1);
+
+struct ttinfo {
+    s32 tt_utoff;
+    bool tt_isdst;
+    s32 tt_desigidx;
+    bool tt_ttisstd;
+    bool tt_ttisut;
+};
+static_assert(sizeof(ttinfo) == 0x10, "ttinfo has the wrong size!");
+
+struct Rule {
+    s32 timecnt;
+    s32 typecnt;
+    s32 charcnt;
+    bool goback;
+    bool goahead;
+    std::array <u8, 0x2> padding0;
+    std::array<s64, TZ_MAX_TIMES> ats;
+    std::array<u8, TZ_MAX_TIMES> types;
+    std::array<ttinfo, TZ_MAX_TYPES> ttis;
+    std::array<char, std::max(MAX_ZONE_CHARS, MAX_TZNAME_CHARS)> chars;
+    s32 defaulttype;
+    std::array <u8, 0x12C4> padding1;
+};
+static_assert(sizeof(Rule) == 0x4000, "Rule has the wrong size!");
+
+struct CalendarTimeInternal {
+    s32 tm_sec;
+    s32 tm_min;
+    s32 tm_hour;
+    s32 tm_mday;
+    s32 tm_mon;
+    s32 tm_year;
+    s32 tm_wday;
+    s32 tm_yday;
+    s32 tm_isdst;
+    std::array<char, 16> tm_zone;
+    s32 tm_utoff;
+    s32 time_index;
+};
+static_assert(sizeof(CalendarTimeInternal) == 0x3C, "CalendarTimeInternal has the wrong size!");
+
+s32 ParseTimeZoneBinary(Rule& out_rule, std::span<const u8> binary);
+
+bool localtime_rz(CalendarTimeInternal* tmp, Rule const* sp, time_t* timep);
+u32 mktime_tzname(time_t* out_time, Rule const* sp, CalendarTimeInternal* tmp);
+
+} // namespace Tz

src/CMakeLists.txt

@@ -185,6 +185,7 @@ add_subdirectory(common)
 add_subdirectory(core)
 add_subdirectory(audio_core)
 add_subdirectory(video_core)
+add_subdirectory(hid_core)
 add_subdirectory(network)
 add_subdirectory(input_common)
 add_subdirectory(frontend_common)

src/android/app/build.gradle.kts

@@ -10,7 +10,7 @@ plugins {
     id("com.android.application")
     id("org.jetbrains.kotlin.android")
     id("kotlin-parcelize")
-    kotlin("plugin.serialization") version "1.8.21"
+    kotlin("plugin.serialization") version "1.9.20"
     id("androidx.navigation.safeargs.kotlin")
     id("org.jlleitschuh.gradle.ktlint") version "11.4.0"
 }
@@ -82,8 +82,8 @@ android {
     }
 
     val keystoreFile = System.getenv("ANDROID_KEYSTORE_FILE")
-    if (keystoreFile != null) {
-        signingConfigs {
+    signingConfigs {
+        if (keystoreFile != null) {
             create("release") {
                 storeFile = file(keystoreFile)
                 storePassword = System.getenv("ANDROID_KEYSTORE_PASS")
@@ -91,6 +91,12 @@ android {
                 keyPassword = System.getenv("ANDROID_KEYSTORE_PASS")
             }
         }
+        create("default") {
+            storeFile = file("$projectDir/debug.keystore")
+            storePassword = "android"
+            keyAlias = "androiddebugkey"
+            keyPassword = "android"
+        }
     }
 
     // Define build types, which are orthogonal to product flavors.
@@ -101,7 +107,7 @@ android {
             signingConfig = if (keystoreFile != null) {
                 signingConfigs.getByName("release")
             } else {
-                signingConfigs.getByName("debug")
+                signingConfigs.getByName("default")
             }
 
             resValue("string", "app_name_suffixed", "yuzu")
@@ -118,7 +124,7 @@ android {
         register("relWithDebInfo") {
             isDefault = true
             resValue("string", "app_name_suffixed", "yuzu Debug Release")
-            signingConfig = signingConfigs.getByName("debug")
+            signingConfig = signingConfigs.getByName("default")
             isMinifyEnabled = true
             isDebuggable = true
             proguardFiles(
@@ -133,6 +139,7 @@ android {
         // Signed by debug key disallowing distribution on Play Store.
         // Attaches 'debug' suffix to version and package name, allowing installation alongside the release build.
         debug {
+            signingConfig = signingConfigs.getByName("default")
             resValue("string", "app_name_suffixed", "yuzu Debug")
             isDebuggable = true
             isJniDebuggable = true
@@ -188,8 +195,15 @@ tasks.create<Delete>("ktlintReset") {
     delete(File(buildDir.path + File.separator + "intermediates/ktLint"))
 }
 
+val showFormatHelp = {
+    logger.lifecycle(
+        "If this check fails, please try running \"gradlew ktlintFormat\" for automatic " +
+            "codestyle fixes"
+    )
+}
+tasks.getByPath("ktlintKotlinScriptCheck").doFirst { showFormatHelp.invoke() }
+tasks.getByPath("ktlintMainSourceSetCheck").doFirst { showFormatHelp.invoke() }
 tasks.getByPath("loadKtlintReporters").dependsOn("ktlintReset")
-tasks.getByPath("preBuild").dependsOn("ktlintCheck")
 
 ktlint {
     version.set("0.47.1")
@@ -228,71 +242,33 @@ dependencies {
     implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.5.0")
 }
 
-fun getGitVersion(): String {
-    var versionName = "0.0"
-
-    try {
-        versionName = ProcessBuilder("git", "describe", "--always", "--long")
+fun runGitCommand(command: List<String>): String {
+    return try {
+        ProcessBuilder(command)
             .directory(project.rootDir)
             .redirectOutput(ProcessBuilder.Redirect.PIPE)
             .redirectError(ProcessBuilder.Redirect.PIPE)
             .start().inputStream.bufferedReader().use { it.readText() }
             .trim()
+    } catch (e: Exception) {
+        logger.error("Cannot find git")
+        ""
+    }
+}
+
+fun getGitVersion(): String {
+    val versionName = if (System.getenv("GITHUB_ACTIONS") != null) {
+        val gitTag = System.getenv("GIT_TAG_NAME") ?: ""
+        gitTag
+    } else {
+        runGitCommand(listOf("git", "describe", "--always", "--long"))
             .replace(Regex("(-0)?-[^-]+$"), "")
-    } catch (e: Exception) {
-        logger.error("Cannot find git, defaulting to dummy version number")
     }
-
-    if (System.getenv("GITHUB_ACTIONS") != null) {
-        val gitTag = System.getenv("GIT_TAG_NAME")
-        versionName = gitTag ?: versionName
-    }
-
-    return versionName
+    return versionName.ifEmpty { "0.0" }
 }
 
-fun getGitHash(): String {
-    try {
-        val processBuilder = ProcessBuilder("git", "rev-parse", "--short", "HEAD")
-        processBuilder.directory(project.rootDir)
-        val process = processBuilder.start()
-        val inputStream = process.inputStream
-        val errorStream = process.errorStream
-        process.waitFor()
+fun getGitHash(): String =
+    runGitCommand(listOf("git", "rev-parse", "--short", "HEAD")).ifEmpty { "dummy-hash" }
 
-        return if (process.exitValue() == 0) {
-            inputStream.bufferedReader()
-                .use { it.readText().trim() } // return the value of gitHash
-        } else {
-            val errorMessage = errorStream.bufferedReader().use { it.readText().trim() }
-            logger.error("Error running git command: $errorMessage")
-            "dummy-hash" // return a dummy hash value in case of an error
-        }
-    } catch (e: Exception) {
-        logger.error("$e: Cannot find git, defaulting to dummy build hash")
-        return "dummy-hash" // return a dummy hash value in case of an error
-    }
-}
-
-fun getBranch(): String {
-    try {
-        val processBuilder = ProcessBuilder("git", "rev-parse", "--abbrev-ref", "HEAD")
-        processBuilder.directory(project.rootDir)
-        val process = processBuilder.start()
-        val inputStream = process.inputStream
-        val errorStream = process.errorStream
-        process.waitFor()
-
-        return if (process.exitValue() == 0) {
-            inputStream.bufferedReader()
-                .use { it.readText().trim() } // return the value of gitHash
-        } else {
-            val errorMessage = errorStream.bufferedReader().use { it.readText().trim() }
-            logger.error("Error running git command: $errorMessage")
-            "dummy-hash" // return a dummy hash value in case of an error
-        }
-    } catch (e: Exception) {
-        logger.error("$e: Cannot find git, defaulting to dummy build hash")
-        return "dummy-hash" // return a dummy hash value in case of an error
-    }
-}
+fun getBranch(): String =
+    runGitCommand(listOf("git", "rev-parse", "--abbrev-ref", "HEAD")).ifEmpty { "dummy-hash" }

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

@@ -31,6 +31,9 @@ SPDX-License-Identifier: GPL-3.0-or-later
         android:dataExtractionRules="@xml/data_extraction_rules_api_31"
         android:enableOnBackInvokedCallback="true">
 
+        <meta-data android:name="android.game_mode_config"
+            android:resource="@xml/game_mode_config" />
+
         <activity
             android:name="org.yuzu.yuzu_emu.ui.main.MainActivity"
             android:exported="true"

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

@@ -21,6 +21,9 @@ import org.yuzu.yuzu_emu.utils.DocumentsTree
 import org.yuzu.yuzu_emu.utils.FileUtil
 import org.yuzu.yuzu_emu.utils.Log
 import org.yuzu.yuzu_emu.utils.SerializableHelper.serializable
+import org.yuzu.yuzu_emu.model.InstallResult
+import org.yuzu.yuzu_emu.model.Patch
+import org.yuzu.yuzu_emu.model.GameVerificationResult
 
 /**
  * Class which contains methods that interact
@@ -235,9 +238,12 @@ object NativeLibrary {
     /**
      * Installs a nsp or xci file to nand
      * @param filename String representation of file uri
-     * @param extension Lowercase string representation of file extension without "."
+     * @return int representation of [InstallResult]
      */
-    external fun installFileToNand(filename: String, extension: String): Int
+    external fun installFileToNand(
+        filename: String,
+        callback: (max: Long, progress: Long) -> Boolean
+    ): Int
 
     external fun doesUpdateMatchProgram(programId: String, updatePath: String): Boolean
 
@@ -255,7 +261,7 @@ object NativeLibrary {
     /**
      * Begins emulation.
      */
-    external fun run(path: String?)
+    external fun run(path: String?, programIndex: Int = 0)
 
     // Surface Handling
     external fun surfaceChanged(surf: Surface?)
@@ -297,6 +303,11 @@ object NativeLibrary {
      */
     external fun getCpuBackend(): String
 
+    /**
+     * Returns the current GPU Driver.
+     */
+    external fun getGpuDriver(): String
+
     external fun applySettings()
 
     external fun logSettings()
@@ -478,6 +489,12 @@ object NativeLibrary {
         sEmulationActivity.get()!!.onEmulationStopped(status)
     }
 
+    @Keep
+    @JvmStatic
+    fun onProgramChanged(programIndex: Int) {
+        sEmulationActivity.get()!!.onProgramChanged(programIndex)
+    }
+
     /**
      * Logs the Yuzu version, Android version and, CPU.
      */
@@ -535,9 +552,49 @@ object NativeLibrary {
      *
      * @param path Path to game file. Can be a [Uri].
      * @param programId String representation of a game's program ID
-     * @return Array of pairs where the first value is the name of an addon and the second is the version
+     * @return Array of available patches
      */
-    external fun getAddonsForFile(path: String, programId: String): Array<Pair<String, String>>?
+    external fun getPatchesForFile(path: String, programId: String): Array<Patch>?
+
+    /**
+     * Removes an update for a given [programId]
+     * @param programId String representation of a game's program ID
+     */
+    external fun removeUpdate(programId: String)
+
+    /**
+     * Removes all DLC for a  [programId]
+     * @param programId String representation of a game's program ID
+     */
+    external fun removeDLC(programId: String)
+
+    /**
+     * Removes a mod installed for a given [programId]
+     * @param programId String representation of a game's program ID
+     * @param name The name of a mod as given by [getPatchesForFile]. This corresponds with the name
+     * of the mod's directory in a game's load folder.
+     */
+    external fun removeMod(programId: String, name: String)
+
+    /**
+     * Verifies all installed content
+     * @param callback UI callback for verification progress. Return true in the callback to cancel.
+     * @return Array of content that failed verification. Successful if empty.
+     */
+    external fun verifyInstalledContents(
+        callback: (max: Long, progress: Long) -> Boolean
+    ): Array<String>
+
+    /**
+     * Verifies the contents of a game
+     * @param path String path to a game
+     * @param callback UI callback for verification progress. Return true in the callback to cancel.
+     * @return Int that is meant to be converted to a [GameVerificationResult]
+     */
+    external fun verifyGameContents(
+        path: String,
+        callback: (max: Long, progress: Long) -> Boolean
+    ): Int
 
     /**
      * Gets the save location for a specific game
@@ -547,6 +604,15 @@ object NativeLibrary {
      */
     external fun getSavePath(programId: String): String
 
+    /**
+     * Gets the root save directory for the default profile as either
+     * /user/save/account/<user id raw string> or /user/save/000...000/<user id>
+     *
+     * @param future If true, returns the /user/save/account/... directory
+     * @return Save data path that may not exist yet
+     */
+    external fun getDefaultProfileSaveDataRoot(future: Boolean): String
+
     /**
      * Adds a file to the manual filesystem provider in our EmulationSession instance
      * @param path Path to the file we're adding. Can be a string representation of a [Uri] or
@@ -559,6 +625,11 @@ object NativeLibrary {
      */
     external fun clearFilesystemProvider()
 
+    /**
+     * Checks if all necessary keys are present for decryption
+     */
+    external fun areKeysPresent(): Boolean
+
     /**
      * Button type for use in onTouchEvent
      */
@@ -600,15 +671,4 @@ object NativeLibrary {
         const val RELEASED = 0
         const val PRESSED = 1
     }
-
-    /**
-     * Result from installFileToNand
-     */
-    object InstallFileToNandResult {
-        const val Success = 0
-        const val SuccessFileOverwritten = 1
-        const val Error = 2
-        const val ErrorBaseGame = 3
-        const val ErrorFilenameExtension = 4
-    }
 }

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

@@ -76,7 +76,6 @@ class EmulationActivity : AppCompatActivity(), SensorEventListener {
 
     override fun onDestroy() {
         stopForegroundService(this)
-        emulationViewModel.clear()
         super.onDestroy()
     }
 
@@ -193,6 +192,10 @@ class EmulationActivity : AppCompatActivity(), SensorEventListener {
             return super.dispatchKeyEvent(event)
         }
 
+        if (emulationViewModel.drawerOpen.value) {
+            return super.dispatchKeyEvent(event)
+        }
+
         return InputHandler.dispatchKeyEvent(event)
     }
 
@@ -203,6 +206,10 @@ class EmulationActivity : AppCompatActivity(), SensorEventListener {
             return super.dispatchGenericMotionEvent(event)
         }
 
+        if (emulationViewModel.drawerOpen.value) {
+            return super.dispatchGenericMotionEvent(event)
+        }
+
         // Don't attempt to do anything if we are disconnecting a device.
         if (event.actionMasked == MotionEvent.ACTION_CANCEL) {
             return true
@@ -438,9 +445,14 @@ class EmulationActivity : AppCompatActivity(), SensorEventListener {
     }
 
     fun onEmulationStopped(status: Int) {
-        if (status == 0) {
+        if (status == 0 && emulationViewModel.programChanged.value == -1) {
             finish()
         }
+        emulationViewModel.setEmulationStopped(true)
+    }
+
+    fun onProgramChanged(programIndex: Int) {
+        emulationViewModel.setProgramChanged(programIndex)
     }
 
     private fun startMotionSensorListener() {

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

@@ -0,0 +1,38 @@
+// SPDX-FileCopyrightText: 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+package org.yuzu.yuzu_emu.adapters
+
+import android.annotation.SuppressLint
+import androidx.recyclerview.widget.AsyncDifferConfig
+import androidx.recyclerview.widget.DiffUtil
+import androidx.recyclerview.widget.ListAdapter
+import org.yuzu.yuzu_emu.viewholder.AbstractViewHolder
+import androidx.recyclerview.widget.RecyclerView
+
+/**
+ * Generic adapter that implements an [AsyncDifferConfig] and covers some of the basic boilerplate
+ * code used in every [RecyclerView].
+ * Type assigned to [Model] must inherit from [Object] in order to be compared properly.
+ * @param exact Decides whether each item will be compared by reference or by their contents
+ */
+abstract class AbstractDiffAdapter<Model : Any, Holder : AbstractViewHolder<Model>>(
+    exact: Boolean = true
+) : ListAdapter<Model, Holder>(AsyncDifferConfig.Builder(DiffCallback<Model>(exact)).build()) {
+    override fun onBindViewHolder(holder: Holder, position: Int) =
+        holder.bind(currentList[position])
+
+    private class DiffCallback<Model>(val exact: Boolean) : DiffUtil.ItemCallback<Model>() {
+        override fun areItemsTheSame(oldItem: Model & Any, newItem: Model & Any): Boolean {
+            if (exact) {
+                return oldItem === newItem
+            }
+            return oldItem == newItem
+        }
+
+        @SuppressLint("DiffUtilEquals")
+        override fun areContentsTheSame(oldItem: Model & Any, newItem: Model & Any): Boolean {
+            return oldItem == newItem
+        }
+    }
+}

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

@@ -0,0 +1,98 @@
+// SPDX-FileCopyrightText: 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+package org.yuzu.yuzu_emu.adapters
+
+import android.annotation.SuppressLint
+import androidx.recyclerview.widget.RecyclerView
+import org.yuzu.yuzu_emu.viewholder.AbstractViewHolder
+
+/**
+ * Generic list class meant to take care of basic lists
+ * @param currentList The list to show initially
+ */
+abstract class AbstractListAdapter<Model : Any, Holder : AbstractViewHolder<Model>>(
+    open var currentList: List<Model>
+) : RecyclerView.Adapter<Holder>() {
+    override fun onBindViewHolder(holder: Holder, position: Int) =
+        holder.bind(currentList[position])
+
+    override fun getItemCount(): Int = currentList.size
+
+    /**
+     * Adds an item to [currentList] and notifies the underlying adapter of the change. If no parameter
+     * is passed in for position, [item] is added to the end of the list. Invokes [callback] last.
+     * @param item The item to add to the list
+     * @param position Index where [item] will be added
+     * @param callback Lambda that's called at the end of the list changes and has the added list
+     * position passed in as a parameter
+     */
+    open fun addItem(item: Model, position: Int = -1, callback: ((position: Int) -> Unit)? = null) {
+        val newList = currentList.toMutableList()
+        val positionToUpdate: Int
+        if (position == -1) {
+            newList.add(item)
+            currentList = newList
+            positionToUpdate = currentList.size - 1
+        } else {
+            newList.add(position, item)
+            currentList = newList
+            positionToUpdate = position
+        }
+        onItemAdded(positionToUpdate, callback)
+    }
+
+    protected fun onItemAdded(position: Int, callback: ((Int) -> Unit)? = null) {
+        notifyItemInserted(position)
+        callback?.invoke(position)
+    }
+
+    /**
+     * Replaces the [item] at [position] in the [currentList] and notifies the underlying adapter
+     * of the change. Invokes [callback] last.
+     * @param item New list item
+     * @param position Index where [item] will replace the existing list item
+     * @param callback Lambda that's called at the end of the list changes and has the changed list
+     * position passed in as a parameter
+     */
+    fun changeItem(item: Model, position: Int, callback: ((position: Int) -> Unit)? = null) {
+        val newList = currentList.toMutableList()
+        newList[position] = item
+        currentList = newList
+        onItemChanged(position, callback)
+    }
+
+    protected fun onItemChanged(position: Int, callback: ((Int) -> Unit)? = null) {
+        notifyItemChanged(position)
+        callback?.invoke(position)
+    }
+
+    /**
+     * Removes the list item at [position] in [currentList] and notifies the underlying adapter
+     * of the change. Invokes [callback] last.
+     * @param position Index where the list item will be removed
+     * @param callback Lambda that's called at the end of the list changes and has the removed list
+     * position passed in as a parameter
+     */
+    fun removeItem(position: Int, callback: ((position: Int) -> Unit)? = null) {
+        val newList = currentList.toMutableList()
+        newList.removeAt(position)
+        currentList = newList
+        onItemRemoved(position, callback)
+    }
+
+    protected fun onItemRemoved(position: Int, callback: ((Int) -> Unit)? = null) {
+        notifyItemRemoved(position)
+        callback?.invoke(position)
+    }
+
+    /**
+     * Replaces [currentList] with [newList] and notifies the underlying adapter of the change.
+     * @param newList The new list to replace [currentList]
+     */
+    @SuppressLint("NotifyDataSetChanged")
+    open fun replaceList(newList: List<Model>) {
+        currentList = newList
+        notifyDataSetChanged()
+    }
+}

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

@@ -0,0 +1,105 @@
+// SPDX-FileCopyrightText: 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+package org.yuzu.yuzu_emu.adapters
+
+import org.yuzu.yuzu_emu.model.SelectableItem
+import org.yuzu.yuzu_emu.viewholder.AbstractViewHolder
+
+/**
+ * Generic list class meant to take care of single selection UI updates
+ * @param currentList The list to show initially
+ * @param defaultSelection The default selection to use if no list items are selected by
+ * [SelectableItem.selected] or if the currently selected item is removed from the list
+ */
+abstract class AbstractSingleSelectionList<
+    Model : SelectableItem,
+    Holder : AbstractViewHolder<Model>
+    >(
+    final override var currentList: List<Model>,
+    private val defaultSelection: DefaultSelection = DefaultSelection.Start
+) : AbstractListAdapter<Model, Holder>(currentList) {
+    var selectedItem = getDefaultSelection()
+
+    init {
+        findSelectedItem()
+    }
+
+    /**
+     * Changes the selection state of the [SelectableItem] that was selected and the previously selected
+     * item and notifies the underlying adapter of the change for those items. Invokes [callback] last.
+     * Does nothing if [position] is the same as the currently selected item.
+     * @param position Index of the item that was selected
+     * @param callback Lambda that's called at the end of the list changes and has the selected list
+     * position passed in as a parameter
+     */
+    fun selectItem(position: Int, callback: ((position: Int) -> Unit)? = null) {
+        if (position == selectedItem) {
+            return
+        }
+
+        val previouslySelectedItem = selectedItem
+        selectedItem = position
+        if (currentList.indices.contains(selectedItem)) {
+            currentList[selectedItem].onSelectionStateChanged(true)
+        }
+        if (currentList.indices.contains(previouslySelectedItem)) {
+            currentList[previouslySelectedItem].onSelectionStateChanged(false)
+        }
+        onItemChanged(previouslySelectedItem)
+        onItemChanged(selectedItem)
+        callback?.invoke(position)
+    }
+
+    /**
+     * Removes a given item from the list and notifies the underlying adapter of the change. If the
+     * currently selected item was the item that was removed, the item at the position provided
+     * by [defaultSelection] will be made the new selection. Invokes [callback] last.
+     * @param position Index of the item that was removed
+     * @param callback Lambda that's called at the end of the list changes and has the removed and
+     * selected list positions passed in as parameters
+     */
+    fun removeSelectableItem(
+        position: Int,
+        callback: ((removedPosition: Int, selectedPosition: Int) -> Unit)?
+    ) {
+        removeItem(position)
+        if (position == selectedItem) {
+            selectedItem = getDefaultSelection()
+            currentList[selectedItem].onSelectionStateChanged(true)
+            onItemChanged(selectedItem)
+        } else if (position < selectedItem) {
+            selectedItem--
+        }
+        callback?.invoke(position, selectedItem)
+    }
+
+    override fun addItem(item: Model, position: Int, callback: ((Int) -> Unit)?) {
+        super.addItem(item, position, callback)
+        if (position <= selectedItem && position != -1) {
+            selectedItem++
+        }
+    }
+
+    override fun replaceList(newList: List<Model>) {
+        super.replaceList(newList)
+        findSelectedItem()
+    }
+
+    private fun findSelectedItem() {
+        for (i in currentList.indices) {
+            if (currentList[i].selected) {
+                selectedItem = i
+                break
+            }
+        }
+    }
+
+    private fun getDefaultSelection(): Int =
+        when (defaultSelection) {
+            DefaultSelection.Start -> currentList.indices.first
+            DefaultSelection.End -> currentList.indices.last
+        }
+
+    enum class DefaultSelection { Start, End }
+}

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

@@ -5,48 +5,33 @@ package org.yuzu.yuzu_emu.adapters
 
 import android.view.LayoutInflater
 import android.view.ViewGroup
-import androidx.recyclerview.widget.AsyncDifferConfig
-import androidx.recyclerview.widget.DiffUtil
-import androidx.recyclerview.widget.ListAdapter
-import androidx.recyclerview.widget.RecyclerView
 import org.yuzu.yuzu_emu.databinding.ListItemAddonBinding
-import org.yuzu.yuzu_emu.model.Addon
+import org.yuzu.yuzu_emu.model.Patch
+import org.yuzu.yuzu_emu.model.AddonViewModel
+import org.yuzu.yuzu_emu.viewholder.AbstractViewHolder
 
-class AddonAdapter : ListAdapter<Addon, AddonAdapter.AddonViewHolder>(
-    AsyncDifferConfig.Builder(DiffCallback()).build()
-) {
+class AddonAdapter(val addonViewModel: AddonViewModel) :
+    AbstractDiffAdapter<Patch, AddonAdapter.AddonViewHolder>() {
     override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): AddonViewHolder {
         ListItemAddonBinding.inflate(LayoutInflater.from(parent.context), parent, false)
             .also { return AddonViewHolder(it) }
     }
 
-    override fun getItemCount(): Int = currentList.size
-
-    override fun onBindViewHolder(holder: AddonViewHolder, position: Int) =
-        holder.bind(currentList[position])
-
     inner class AddonViewHolder(val binding: ListItemAddonBinding) :
-        RecyclerView.ViewHolder(binding.root) {
-        fun bind(addon: Addon) {
+        AbstractViewHolder<Patch>(binding) {
+        override fun bind(model: Patch) {
             binding.root.setOnClickListener {
-                binding.addonSwitch.isChecked = !binding.addonSwitch.isChecked
+                binding.addonCheckbox.isChecked = !binding.addonCheckbox.isChecked
             }
-            binding.title.text = addon.title
-            binding.version.text = addon.version
-            binding.addonSwitch.setOnCheckedChangeListener { _, checked ->
-                addon.enabled = checked
+            binding.title.text = model.name
+            binding.version.text = model.version
+            binding.addonCheckbox.setOnCheckedChangeListener { _, checked ->
+                model.enabled = checked
+            }
+            binding.addonCheckbox.isChecked = model.enabled
+            binding.buttonDelete.setOnClickListener {
+                addonViewModel.setAddonToDelete(model)
             }
-            binding.addonSwitch.isChecked = addon.enabled
-        }
-    }
-
-    private class DiffCallback : DiffUtil.ItemCallback<Addon>() {
-        override fun areItemsTheSame(oldItem: Addon, newItem: Addon): Boolean {
-            return oldItem == newItem
-        }
-
-        override fun areContentsTheSame(oldItem: Addon, newItem: Addon): Boolean {
-            return oldItem == newItem
         }
     }
 }

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

@@ -4,13 +4,11 @@
 package org.yuzu.yuzu_emu.adapters
 
 import android.view.LayoutInflater
-import android.view.View
 import android.view.ViewGroup
 import android.widget.Toast
 import androidx.core.content.res.ResourcesCompat
 import androidx.fragment.app.FragmentActivity
 import androidx.navigation.findNavController
-import androidx.recyclerview.widget.RecyclerView
 import org.yuzu.yuzu_emu.HomeNavigationDirections
 import org.yuzu.yuzu_emu.NativeLibrary
 import org.yuzu.yuzu_emu.R
@@ -19,72 +17,58 @@ import org.yuzu.yuzu_emu.databinding.CardSimpleOutlinedBinding
 import org.yuzu.yuzu_emu.model.Applet
 import org.yuzu.yuzu_emu.model.AppletInfo
 import org.yuzu.yuzu_emu.model.Game
+import org.yuzu.yuzu_emu.viewholder.AbstractViewHolder
 
-class AppletAdapter(val activity: FragmentActivity, var applets: List<Applet>) :
-    RecyclerView.Adapter<AppletAdapter.AppletViewHolder>(),
-    View.OnClickListener {
-
+class AppletAdapter(val activity: FragmentActivity, applets: List<Applet>) :
+    AbstractListAdapter<Applet, AppletAdapter.AppletViewHolder>(applets) {
     override fun onCreateViewHolder(
         parent: ViewGroup,
         viewType: Int
     ): AppletAdapter.AppletViewHolder {
         CardSimpleOutlinedBinding.inflate(LayoutInflater.from(parent.context), parent, false)
-            .apply { root.setOnClickListener(this@AppletAdapter) }
             .also { return AppletViewHolder(it) }
     }
 
-    override fun onBindViewHolder(holder: AppletViewHolder, position: Int) =
-        holder.bind(applets[position])
-
-    override fun getItemCount(): Int = applets.size
-
-    override fun onClick(view: View) {
-        val applet = (view.tag as AppletViewHolder).applet
-        val appletPath = NativeLibrary.getAppletLaunchPath(applet.appletInfo.entryId)
-        if (appletPath.isEmpty()) {
-            Toast.makeText(
-                YuzuApplication.appContext,
-                R.string.applets_error_applet,
-                Toast.LENGTH_SHORT
-            ).show()
-            return
-        }
-
-        if (applet.appletInfo == AppletInfo.Cabinet) {
-            view.findNavController()
-                .navigate(R.id.action_appletLauncherFragment_to_cabinetLauncherDialogFragment)
-            return
-        }
-
-        NativeLibrary.setCurrentAppletId(applet.appletInfo.appletId)
-        val appletGame = Game(
-            title = YuzuApplication.appContext.getString(applet.titleId),
-            path = appletPath
-        )
-        val action = HomeNavigationDirections.actionGlobalEmulationActivity(appletGame)
-        view.findNavController().navigate(action)
-    }
-
     inner class AppletViewHolder(val binding: CardSimpleOutlinedBinding) :
-        RecyclerView.ViewHolder(binding.root) {
-        lateinit var applet: Applet
-
-        init {
-            itemView.tag = this
-        }
-
-        fun bind(applet: Applet) {
-            this.applet = applet
-
-            binding.title.setText(applet.titleId)
-            binding.description.setText(applet.descriptionId)
+        AbstractViewHolder<Applet>(binding) {
+        override fun bind(model: Applet) {
+            binding.title.setText(model.titleId)
+            binding.description.setText(model.descriptionId)
             binding.icon.setImageDrawable(
                 ResourcesCompat.getDrawable(
                     binding.icon.context.resources,
-                    applet.iconId,
+                    model.iconId,
                     binding.icon.context.theme
                 )
             )
+
+            binding.root.setOnClickListener { onClick(model) }
+        }
+
+        fun onClick(applet: Applet) {
+            val appletPath = NativeLibrary.getAppletLaunchPath(applet.appletInfo.entryId)
+            if (appletPath.isEmpty()) {
+                Toast.makeText(
+                    binding.root.context,
+                    R.string.applets_error_applet,
+                    Toast.LENGTH_SHORT
+                ).show()
+                return
+            }
+
+            if (applet.appletInfo == AppletInfo.Cabinet) {
+                binding.root.findNavController()
+                    .navigate(R.id.action_appletLauncherFragment_to_cabinetLauncherDialogFragment)
+                return
+            }
+
+            NativeLibrary.setCurrentAppletId(applet.appletInfo.appletId)
+            val appletGame = Game(
+                title = YuzuApplication.appContext.getString(applet.titleId),
+                path = appletPath
+            )
+            val action = HomeNavigationDirections.actionGlobalEmulationActivity(appletGame)
+            binding.root.findNavController().navigate(action)
         }
     }
 }

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

@@ -4,12 +4,10 @@
 package org.yuzu.yuzu_emu.adapters
 
 import android.view.LayoutInflater
-import android.view.View
 import android.view.ViewGroup
 import androidx.core.content.res.ResourcesCompat
 import androidx.fragment.app.Fragment
 import androidx.navigation.fragment.findNavController
-import androidx.recyclerview.widget.RecyclerView
 import org.yuzu.yuzu_emu.HomeNavigationDirections
 import org.yuzu.yuzu_emu.NativeLibrary
 import org.yuzu.yuzu_emu.R
@@ -19,54 +17,43 @@ import org.yuzu.yuzu_emu.model.CabinetMode
 import org.yuzu.yuzu_emu.adapters.CabinetLauncherDialogAdapter.CabinetModeViewHolder
 import org.yuzu.yuzu_emu.model.AppletInfo
 import org.yuzu.yuzu_emu.model.Game
+import org.yuzu.yuzu_emu.viewholder.AbstractViewHolder
 
 class CabinetLauncherDialogAdapter(val fragment: Fragment) :
-    RecyclerView.Adapter<CabinetModeViewHolder>(),
-    View.OnClickListener {
-    private val cabinetModes = CabinetMode.values().copyOfRange(1, CabinetMode.values().size)
+    AbstractListAdapter<CabinetMode, CabinetModeViewHolder>(
+        CabinetMode.values().copyOfRange(1, CabinetMode.entries.size).toList()
+    ) {
 
     override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): CabinetModeViewHolder {
         DialogListItemBinding.inflate(LayoutInflater.from(parent.context), parent, false)
-            .apply { root.setOnClickListener(this@CabinetLauncherDialogAdapter) }
             .also { return CabinetModeViewHolder(it) }
     }
 
-    override fun getItemCount(): Int = cabinetModes.size
-
-    override fun onBindViewHolder(holder: CabinetModeViewHolder, position: Int) =
-        holder.bind(cabinetModes[position])
-
-    override fun onClick(view: View) {
-        val mode = (view.tag as CabinetModeViewHolder).cabinetMode
-        val appletPath = NativeLibrary.getAppletLaunchPath(AppletInfo.Cabinet.entryId)
-        NativeLibrary.setCurrentAppletId(AppletInfo.Cabinet.appletId)
-        NativeLibrary.setCabinetMode(mode.id)
-        val appletGame = Game(
-            title = YuzuApplication.appContext.getString(R.string.cabinet_applet),
-            path = appletPath
-        )
-        val action = HomeNavigationDirections.actionGlobalEmulationActivity(appletGame)
-        fragment.findNavController().navigate(action)
-    }
-
     inner class CabinetModeViewHolder(val binding: DialogListItemBinding) :
-        RecyclerView.ViewHolder(binding.root) {
-        lateinit var cabinetMode: CabinetMode
-
-        init {
-            itemView.tag = this
-        }
-
-        fun bind(cabinetMode: CabinetMode) {
-            this.cabinetMode = cabinetMode
+        AbstractViewHolder<CabinetMode>(binding) {
+        override fun bind(model: CabinetMode) {
             binding.icon.setImageDrawable(
                 ResourcesCompat.getDrawable(
                     binding.icon.context.resources,
-                    cabinetMode.iconId,
+                    model.iconId,
                     binding.icon.context.theme
                 )
             )
-            binding.title.setText(cabinetMode.titleId)
+            binding.title.setText(model.titleId)
+
+            binding.root.setOnClickListener { onClick(model) }
+        }
+
+        private fun onClick(mode: CabinetMode) {
+            val appletPath = NativeLibrary.getAppletLaunchPath(AppletInfo.Cabinet.entryId)
+            NativeLibrary.setCurrentAppletId(AppletInfo.Cabinet.appletId)
+            NativeLibrary.setCabinetMode(mode.id)
+            val appletGame = Game(
+                title = YuzuApplication.appContext.getString(R.string.cabinet_applet),
+                path = appletPath
+            )
+            val action = HomeNavigationDirections.actionGlobalEmulationActivity(appletGame)
+            fragment.findNavController().navigate(action)
         }
     }
 }

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

@@ -7,65 +7,40 @@ import android.text.TextUtils
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
-import androidx.recyclerview.widget.AsyncDifferConfig
-import androidx.recyclerview.widget.DiffUtil
-import androidx.recyclerview.widget.ListAdapter
-import androidx.recyclerview.widget.RecyclerView
 import org.yuzu.yuzu_emu.R
 import org.yuzu.yuzu_emu.databinding.CardDriverOptionBinding
+import org.yuzu.yuzu_emu.features.settings.model.StringSetting
+import org.yuzu.yuzu_emu.model.Driver
 import org.yuzu.yuzu_emu.model.DriverViewModel
-import org.yuzu.yuzu_emu.utils.GpuDriverHelper
-import org.yuzu.yuzu_emu.utils.GpuDriverMetadata
+import org.yuzu.yuzu_emu.viewholder.AbstractViewHolder
 
 class DriverAdapter(private val driverViewModel: DriverViewModel) :
-    ListAdapter<Pair<String, GpuDriverMetadata>, DriverAdapter.DriverViewHolder>(
-        AsyncDifferConfig.Builder(DiffCallback()).build()
+    AbstractSingleSelectionList<Driver, DriverAdapter.DriverViewHolder>(
+        driverViewModel.driverList.value
     ) {
     override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): DriverViewHolder {
-        val binding =
-            CardDriverOptionBinding.inflate(LayoutInflater.from(parent.context), parent, false)
-        return DriverViewHolder(binding)
-    }
-
-    override fun getItemCount(): Int = currentList.size
-
-    override fun onBindViewHolder(holder: DriverViewHolder, position: Int) =
-        holder.bind(currentList[position])
-
-    private fun onSelectDriver(position: Int) {
-        driverViewModel.setSelectedDriverIndex(position)
-        notifyItemChanged(driverViewModel.previouslySelectedDriver)
-        notifyItemChanged(driverViewModel.selectedDriver)
-    }
-
-    private fun onDeleteDriver(driverData: Pair<String, GpuDriverMetadata>, position: Int) {
-        if (driverViewModel.selectedDriver > position) {
-            driverViewModel.setSelectedDriverIndex(driverViewModel.selectedDriver - 1)
-        }
-        if (GpuDriverHelper.customDriverSettingData == driverData.second) {
-            driverViewModel.setSelectedDriverIndex(0)
-        }
-        driverViewModel.driversToDelete.add(driverData.first)
-        driverViewModel.removeDriver(driverData)
-        notifyItemRemoved(position)
-        notifyItemChanged(driverViewModel.selectedDriver)
+        CardDriverOptionBinding.inflate(LayoutInflater.from(parent.context), parent, false)
+            .also { return DriverViewHolder(it) }
     }
 
     inner class DriverViewHolder(val binding: CardDriverOptionBinding) :
-        RecyclerView.ViewHolder(binding.root) {
-        private lateinit var driverData: Pair<String, GpuDriverMetadata>
-
-        fun bind(driverData: Pair<String, GpuDriverMetadata>) {
-            this.driverData = driverData
-            val driver = driverData.second
-
+        AbstractViewHolder<Driver>(binding) {
+        override fun bind(model: Driver) {
             binding.apply {
-                radioButton.isChecked = driverViewModel.selectedDriver == bindingAdapterPosition
+                radioButton.isChecked = model.selected
                 root.setOnClickListener {
-                    onSelectDriver(bindingAdapterPosition)
+                    selectItem(bindingAdapterPosition) {
+                        driverViewModel.onDriverSelected(it)
+                        driverViewModel.showClearButton(!StringSetting.DRIVER_PATH.global)
+                    }
                 }
                 buttonDelete.setOnClickListener {
-                    onDeleteDriver(driverData, bindingAdapterPosition)
+                    removeSelectableItem(
+                        bindingAdapterPosition
+                    ) { removedPosition: Int, selectedPosition: Int ->
+                        driverViewModel.onDriverRemoved(removedPosition, selectedPosition)
+                        driverViewModel.showClearButton(!StringSetting.DRIVER_PATH.global)
+                    }
                 }
 
                 // Delay marquee by 3s
@@ -80,38 +55,15 @@ class DriverAdapter(private val driverViewModel: DriverViewModel) :
                     },
                     3000
                 )
-                if (driver.name == null) {
-                    title.setText(R.string.system_gpu_driver)
-                    description.text = ""
-                    version.text = ""
-                    version.visibility = View.GONE
-                    description.visibility = View.GONE
-                    buttonDelete.visibility = View.GONE
-                } else {
-                    title.text = driver.name
-                    version.text = driver.version
-                    description.text = driver.description
-                    version.visibility = View.VISIBLE
-                    description.visibility = View.VISIBLE
+                title.text = model.title
+                version.text = model.version
+                description.text = model.description
+                if (model.title != binding.root.context.getString(R.string.system_gpu_driver)) {
                     buttonDelete.visibility = View.VISIBLE
+                } else {
+                    buttonDelete.visibility = View.GONE
                 }
             }
         }
     }
-
-    private class DiffCallback : DiffUtil.ItemCallback<Pair<String, GpuDriverMetadata>>() {
-        override fun areItemsTheSame(
-            oldItem: Pair<String, GpuDriverMetadata>,
-            newItem: Pair<String, GpuDriverMetadata>
-        ): Boolean {
-            return oldItem.first == newItem.first
-        }
-
-        override fun areContentsTheSame(
-            oldItem: Pair<String, GpuDriverMetadata>,
-            newItem: Pair<String, GpuDriverMetadata>
-        ): Boolean {
-            return oldItem.second == newItem.second
-        }
-    }
 }

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

@@ -8,19 +8,14 @@ import android.text.TextUtils
 import android.view.LayoutInflater
 import android.view.ViewGroup
 import androidx.fragment.app.FragmentActivity
-import androidx.recyclerview.widget.AsyncDifferConfig
-import androidx.recyclerview.widget.DiffUtil
-import androidx.recyclerview.widget.ListAdapter
-import androidx.recyclerview.widget.RecyclerView
 import org.yuzu.yuzu_emu.databinding.CardFolderBinding
 import org.yuzu.yuzu_emu.fragments.GameFolderPropertiesDialogFragment
 import org.yuzu.yuzu_emu.model.GameDir
 import org.yuzu.yuzu_emu.model.GamesViewModel
+import org.yuzu.yuzu_emu.viewholder.AbstractViewHolder
 
 class FolderAdapter(val activity: FragmentActivity, val gamesViewModel: GamesViewModel) :
-    ListAdapter<GameDir, FolderAdapter.FolderViewHolder>(
-        AsyncDifferConfig.Builder(DiffCallback()).build()
-    ) {
+    AbstractDiffAdapter<GameDir, FolderAdapter.FolderViewHolder>() {
     override fun onCreateViewHolder(
         parent: ViewGroup,
         viewType: Int
@@ -29,18 +24,11 @@ class FolderAdapter(val activity: FragmentActivity, val gamesViewModel: GamesVie
             .also { return FolderViewHolder(it) }
     }
 
-    override fun onBindViewHolder(holder: FolderAdapter.FolderViewHolder, position: Int) =
-        holder.bind(currentList[position])
-
     inner class FolderViewHolder(val binding: CardFolderBinding) :
-        RecyclerView.ViewHolder(binding.root) {
-        private lateinit var gameDir: GameDir
-
-        fun bind(gameDir: GameDir) {
-            this.gameDir = gameDir
-
+        AbstractViewHolder<GameDir>(binding) {
+        override fun bind(model: GameDir) {
             binding.apply {
-                path.text = Uri.parse(gameDir.uriString).path
+                path.text = Uri.parse(model.uriString).path
                 path.postDelayed(
                     {
                         path.isSelected = true
@@ -50,7 +38,7 @@ class FolderAdapter(val activity: FragmentActivity, val gamesViewModel: GamesVie
                 )
 
                 buttonEdit.setOnClickListener {
-                    GameFolderPropertiesDialogFragment.newInstance(this@FolderViewHolder.gameDir)
+                    GameFolderPropertiesDialogFragment.newInstance(model)
                         .show(
                             activity.supportFragmentManager,
                             GameFolderPropertiesDialogFragment.TAG
@@ -58,19 +46,9 @@ class FolderAdapter(val activity: FragmentActivity, val gamesViewModel: GamesVie
                 }
 
                 buttonDelete.setOnClickListener {
-                    gamesViewModel.removeFolder(this@FolderViewHolder.gameDir)
+                    gamesViewModel.removeFolder(model)
                 }
             }
         }
     }
-
-    private class DiffCallback : DiffUtil.ItemCallback<GameDir>() {
-        override fun areItemsTheSame(oldItem: GameDir, newItem: GameDir): Boolean {
-            return oldItem == newItem
-        }
-
-        override fun areContentsTheSame(oldItem: GameDir, newItem: GameDir): Boolean {
-            return oldItem == newItem
-        }
-    }
 }

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

@@ -3,155 +3,46 @@
 
 package org.yuzu.yuzu_emu.adapters
 
-import android.content.Intent
-import android.graphics.Bitmap
-import android.graphics.drawable.LayerDrawable
 import android.net.Uri
 import android.text.TextUtils
 import android.view.LayoutInflater
-import android.view.View
 import android.view.ViewGroup
 import android.widget.ImageView
 import android.widget.Toast
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.content.pm.ShortcutInfoCompat
 import androidx.core.content.pm.ShortcutManagerCompat
-import androidx.core.content.res.ResourcesCompat
-import androidx.core.graphics.drawable.IconCompat
-import androidx.core.graphics.drawable.toBitmap
-import androidx.core.graphics.drawable.toDrawable
 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
-import androidx.recyclerview.widget.ListAdapter
-import androidx.recyclerview.widget.RecyclerView
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import org.yuzu.yuzu_emu.HomeNavigationDirections
 import org.yuzu.yuzu_emu.R
 import org.yuzu.yuzu_emu.YuzuApplication
-import org.yuzu.yuzu_emu.activities.EmulationActivity
-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
 import org.yuzu.yuzu_emu.utils.GameIconUtils
+import org.yuzu.yuzu_emu.viewholder.AbstractViewHolder
 
 class GameAdapter(private val activity: AppCompatActivity) :
-    ListAdapter<Game, GameViewHolder>(AsyncDifferConfig.Builder(DiffCallback()).build()),
-    View.OnClickListener,
-    View.OnLongClickListener {
+    AbstractDiffAdapter<Game, GameAdapter.GameViewHolder>(exact = false) {
     override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): GameViewHolder {
-        // Create a new view.
-        val binding = CardGameBinding.inflate(LayoutInflater.from(parent.context), parent, false)
-        binding.cardGame.setOnClickListener(this)
-        binding.cardGame.setOnLongClickListener(this)
-
-        // Use that view to create a ViewHolder.
-        return GameViewHolder(binding)
-    }
-
-    override fun onBindViewHolder(holder: GameViewHolder, position: Int) =
-        holder.bind(currentList[position])
-
-    override fun getItemCount(): Int = currentList.size
-
-    /**
-     * Launches the game that was clicked on.
-     *
-     * @param view The card representing the game the user wants to play.
-     */
-    override fun onClick(view: View) {
-        val holder = view.tag as GameViewHolder
-
-        val gameExists = DocumentFile.fromSingleUri(
-            YuzuApplication.appContext,
-            Uri.parse(holder.game.path)
-        )?.exists() == true
-        if (!gameExists) {
-            Toast.makeText(
-                YuzuApplication.appContext,
-                R.string.loader_error_file_not_found,
-                Toast.LENGTH_LONG
-            ).show()
-
-            ViewModelProvider(activity)[GamesViewModel::class.java].reloadGames(true)
-            return
-        }
-
-        val preferences = PreferenceManager.getDefaultSharedPreferences(YuzuApplication.appContext)
-        preferences.edit()
-            .putLong(
-                holder.game.keyLastPlayedTime,
-                System.currentTimeMillis()
-            )
-            .apply()
-
-        val openIntent = Intent(YuzuApplication.appContext, EmulationActivity::class.java).apply {
-            action = Intent.ACTION_VIEW
-            data = Uri.parse(holder.game.path)
-        }
-
-        activity.lifecycleScope.launch {
-            withContext(Dispatchers.IO) {
-                val layerDrawable = ResourcesCompat.getDrawable(
-                    YuzuApplication.appContext.resources,
-                    R.drawable.shortcut,
-                    null
-                ) as LayerDrawable
-                layerDrawable.setDrawableByLayerId(
-                    R.id.shortcut_foreground,
-                    GameIconUtils.getGameIcon(activity, holder.game)
-                        .toDrawable(YuzuApplication.appContext.resources)
-                )
-                val inset = YuzuApplication.appContext.resources
-                    .getDimensionPixelSize(R.dimen.icon_inset)
-                layerDrawable.setLayerInset(1, inset, inset, inset, inset)
-                val shortcut =
-                    ShortcutInfoCompat.Builder(YuzuApplication.appContext, holder.game.path)
-                        .setShortLabel(holder.game.title)
-                        .setIcon(
-                            IconCompat.createWithAdaptiveBitmap(
-                                layerDrawable.toBitmap(config = Bitmap.Config.ARGB_8888)
-                            )
-                        )
-                        .setIntent(openIntent)
-                        .build()
-                ShortcutManagerCompat.pushDynamicShortcut(YuzuApplication.appContext, shortcut)
-            }
-        }
-
-        val action = HomeNavigationDirections.actionGlobalEmulationActivity(holder.game, true)
-        view.findNavController().navigate(action)
-    }
-
-    override fun onLongClick(view: View): Boolean {
-        val holder = view.tag as GameViewHolder
-        val action = HomeNavigationDirections.actionGlobalPerGamePropertiesFragment(holder.game)
-        view.findNavController().navigate(action)
-        return true
+        CardGameBinding.inflate(LayoutInflater.from(parent.context), parent, false)
+            .also { return GameViewHolder(it) }
     }
 
     inner class GameViewHolder(val binding: CardGameBinding) :
-        RecyclerView.ViewHolder(binding.root) {
-        lateinit var game: Game
-
-        init {
-            binding.cardGame.tag = this
-        }
-
-        fun bind(game: Game) {
-            this.game = game
-
+        AbstractViewHolder<Game>(binding) {
+        override fun bind(model: Game) {
             binding.imageGameScreen.scaleType = ImageView.ScaleType.CENTER_CROP
-            GameIconUtils.loadGameIcon(game, binding.imageGameScreen)
+            GameIconUtils.loadGameIcon(model, binding.imageGameScreen)
 
-            binding.textGameTitle.text = game.title.replace("[\\t\\n\\r]+".toRegex(), " ")
+            binding.textGameTitle.text = model.title.replace("[\\t\\n\\r]+".toRegex(), " ")
 
             binding.textGameTitle.postDelayed(
                 {
@@ -160,16 +51,56 @@ class GameAdapter(private val activity: AppCompatActivity) :
                 },
                 3000
             )
-        }
-    }
 
-    private class DiffCallback : DiffUtil.ItemCallback<Game>() {
-        override fun areItemsTheSame(oldItem: Game, newItem: Game): Boolean {
-            return oldItem == newItem
+            binding.cardGame.setOnClickListener { onClick(model) }
+            binding.cardGame.setOnLongClickListener { onLongClick(model) }
         }
 
-        override fun areContentsTheSame(oldItem: Game, newItem: Game): Boolean {
-            return oldItem == newItem
+        fun onClick(game: Game) {
+            val gameExists = DocumentFile.fromSingleUri(
+                YuzuApplication.appContext,
+                Uri.parse(game.path)
+            )?.exists() == true
+            if (!gameExists) {
+                Toast.makeText(
+                    YuzuApplication.appContext,
+                    R.string.loader_error_file_not_found,
+                    Toast.LENGTH_LONG
+                ).show()
+
+                ViewModelProvider(activity)[GamesViewModel::class.java].reloadGames(true)
+                return
+            }
+
+            val preferences =
+                PreferenceManager.getDefaultSharedPreferences(YuzuApplication.appContext)
+            preferences.edit()
+                .putLong(
+                    game.keyLastPlayedTime,
+                    System.currentTimeMillis()
+                )
+                .apply()
+
+            activity.lifecycleScope.launch {
+                withContext(Dispatchers.IO) {
+                    val shortcut =
+                        ShortcutInfoCompat.Builder(YuzuApplication.appContext, game.path)
+                            .setShortLabel(game.title)
+                            .setIcon(GameIconUtils.getShortcutIcon(activity, game))
+                            .setIntent(game.launchIntent)
+                            .build()
+                    ShortcutManagerCompat.pushDynamicShortcut(YuzuApplication.appContext, shortcut)
+                }
+            }
+
+            val action = HomeNavigationDirections.actionGlobalEmulationActivity(game, true)
+            binding.root.findNavController().navigate(action)
+        }
+
+        fun onLongClick(game: Game): Boolean {
+            val action = HomeNavigationDirections.actionGlobalPerGamePropertiesFragment(game)
+            binding.root.findNavController().navigate(action)
+            return true
         }
     }
 }

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

@@ -12,23 +12,22 @@ import androidx.lifecycle.Lifecycle
 import androidx.lifecycle.LifecycleOwner
 import androidx.lifecycle.lifecycleScope
 import androidx.lifecycle.repeatOnLifecycle
-import androidx.recyclerview.widget.RecyclerView
 import kotlinx.coroutines.launch
 import org.yuzu.yuzu_emu.databinding.CardInstallableIconBinding
 import org.yuzu.yuzu_emu.databinding.CardSimpleOutlinedBinding
 import org.yuzu.yuzu_emu.model.GameProperty
 import org.yuzu.yuzu_emu.model.InstallableProperty
 import org.yuzu.yuzu_emu.model.SubmenuProperty
+import org.yuzu.yuzu_emu.viewholder.AbstractViewHolder
 
 class GamePropertiesAdapter(
     private val viewLifecycle: LifecycleOwner,
     private var properties: List<GameProperty>
-) :
-    RecyclerView.Adapter<GamePropertiesAdapter.GamePropertyViewHolder>() {
+) : AbstractListAdapter<GameProperty, AbstractViewHolder<GameProperty>>(properties) {
     override fun onCreateViewHolder(
         parent: ViewGroup,
         viewType: Int
-    ): GamePropertyViewHolder {
+    ): AbstractViewHolder<GameProperty> {
         val inflater = LayoutInflater.from(parent.context)
         return when (viewType) {
             PropertyType.Submenu.ordinal -> {
@@ -51,11 +50,6 @@ class GamePropertiesAdapter(
         }
     }
 
-    override fun getItemCount(): Int = properties.size
-
-    override fun onBindViewHolder(holder: GamePropertyViewHolder, position: Int) =
-        holder.bind(properties[position])
-
     override fun getItemViewType(position: Int): Int {
         return when (properties[position]) {
             is SubmenuProperty -> PropertyType.Submenu.ordinal
@@ -63,14 +57,10 @@ class GamePropertiesAdapter(
         }
     }
 
-    sealed class GamePropertyViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) {
-        abstract fun bind(property: GameProperty)
-    }
-
     inner class SubmenuPropertyViewHolder(val binding: CardSimpleOutlinedBinding) :
-        GamePropertyViewHolder(binding.root) {
-        override fun bind(property: GameProperty) {
-            val submenuProperty = property as SubmenuProperty
+        AbstractViewHolder<GameProperty>(binding) {
+        override fun bind(model: GameProperty) {
+            val submenuProperty = model as SubmenuProperty
 
             binding.root.setOnClickListener {
                 submenuProperty.action.invoke()
@@ -108,9 +98,9 @@ class GamePropertiesAdapter(
     }
 
     inner class InstallablePropertyViewHolder(val binding: CardInstallableIconBinding) :
-        GamePropertyViewHolder(binding.root) {
-        override fun bind(property: GameProperty) {
-            val installableProperty = property as InstallableProperty
+        AbstractViewHolder<GameProperty>(binding) {
+        override fun bind(model: GameProperty) {
+            val installableProperty = model as InstallableProperty
 
             binding.title.setText(installableProperty.titleId)
             binding.description.setText(installableProperty.descriptionId)

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

@@ -14,69 +14,37 @@ import androidx.lifecycle.Lifecycle
 import androidx.lifecycle.LifecycleOwner
 import androidx.lifecycle.lifecycleScope
 import androidx.lifecycle.repeatOnLifecycle
-import androidx.recyclerview.widget.RecyclerView
 import kotlinx.coroutines.launch
 import org.yuzu.yuzu_emu.R
 import org.yuzu.yuzu_emu.databinding.CardHomeOptionBinding
 import org.yuzu.yuzu_emu.fragments.MessageDialogFragment
 import org.yuzu.yuzu_emu.model.HomeSetting
+import org.yuzu.yuzu_emu.viewholder.AbstractViewHolder
 
 class HomeSettingAdapter(
     private val activity: AppCompatActivity,
     private val viewLifecycle: LifecycleOwner,
-    var options: List<HomeSetting>
-) :
-    RecyclerView.Adapter<HomeSettingAdapter.HomeOptionViewHolder>(),
-    View.OnClickListener {
+    options: List<HomeSetting>
+) : AbstractListAdapter<HomeSetting, HomeSettingAdapter.HomeOptionViewHolder>(options) {
     override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): HomeOptionViewHolder {
-        val binding =
-            CardHomeOptionBinding.inflate(LayoutInflater.from(parent.context), parent, false)
-        binding.root.setOnClickListener(this)
-        return HomeOptionViewHolder(binding)
-    }
-
-    override fun getItemCount(): Int {
-        return options.size
-    }
-
-    override fun onBindViewHolder(holder: HomeOptionViewHolder, position: Int) {
-        holder.bind(options[position])
-    }
-
-    override fun onClick(view: View) {
-        val holder = view.tag as HomeOptionViewHolder
-        if (holder.option.isEnabled.invoke()) {
-            holder.option.onClick.invoke()
-        } else {
-            MessageDialogFragment.newInstance(
-                activity,
-                titleId = holder.option.disabledTitleId,
-                descriptionId = holder.option.disabledMessageId
-            ).show(activity.supportFragmentManager, MessageDialogFragment.TAG)
-        }
+        CardHomeOptionBinding.inflate(LayoutInflater.from(parent.context), parent, false)
+            .also { return HomeOptionViewHolder(it) }
     }
 
     inner class HomeOptionViewHolder(val binding: CardHomeOptionBinding) :
-        RecyclerView.ViewHolder(binding.root) {
-        lateinit var option: HomeSetting
-
-        init {
-            itemView.tag = this
-        }
-
-        fun bind(option: HomeSetting) {
-            this.option = option
-            binding.optionTitle.text = activity.resources.getString(option.titleId)
-            binding.optionDescription.text = activity.resources.getString(option.descriptionId)
+        AbstractViewHolder<HomeSetting>(binding) {
+        override fun bind(model: HomeSetting) {
+            binding.optionTitle.text = activity.resources.getString(model.titleId)
+            binding.optionDescription.text = activity.resources.getString(model.descriptionId)
             binding.optionIcon.setImageDrawable(
                 ResourcesCompat.getDrawable(
                     activity.resources,
-                    option.iconId,
+                    model.iconId,
                     activity.theme
                 )
             )
 
-            when (option.titleId) {
+            when (model.titleId) {
                 R.string.get_early_access ->
                     binding.optionLayout.background =
                         ContextCompat.getDrawable(
@@ -85,7 +53,7 @@ class HomeSettingAdapter(
                         )
             }
 
-            if (!option.isEnabled.invoke()) {
+            if (!model.isEnabled.invoke()) {
                 binding.optionTitle.alpha = 0.5f
                 binding.optionDescription.alpha = 0.5f
                 binding.optionIcon.alpha = 0.5f
@@ -93,7 +61,7 @@ class HomeSettingAdapter(
 
             viewLifecycle.lifecycleScope.launch {
                 viewLifecycle.repeatOnLifecycle(Lifecycle.State.CREATED) {
-                    option.details.collect { updateOptionDetails(it) }
+                    model.details.collect { updateOptionDetails(it) }
                 }
             }
             binding.optionDetail.postDelayed(
@@ -103,6 +71,20 @@ class HomeSettingAdapter(
                 },
                 3000
             )
+
+            binding.root.setOnClickListener { onClick(model) }
+        }
+
+        private fun onClick(model: HomeSetting) {
+            if (model.isEnabled.invoke()) {
+                model.onClick.invoke()
+            } else {
+                MessageDialogFragment.newInstance(
+                    activity,
+                    titleId = model.disabledTitleId,
+                    descriptionId = model.disabledMessageId
+                ).show(activity.supportFragmentManager, MessageDialogFragment.TAG)
+            }
         }
 
         private fun updateOptionDetails(detailString: String) {

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

@@ -6,43 +6,33 @@ package org.yuzu.yuzu_emu.adapters
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
-import androidx.recyclerview.widget.RecyclerView
 import org.yuzu.yuzu_emu.databinding.CardInstallableBinding
 import org.yuzu.yuzu_emu.model.Installable
+import org.yuzu.yuzu_emu.viewholder.AbstractViewHolder
 
-class InstallableAdapter(private val installables: List<Installable>) :
-    RecyclerView.Adapter<InstallableAdapter.InstallableViewHolder>() {
+class InstallableAdapter(installables: List<Installable>) :
+    AbstractListAdapter<Installable, InstallableAdapter.InstallableViewHolder>(installables) {
     override fun onCreateViewHolder(
         parent: ViewGroup,
         viewType: Int
     ): InstallableAdapter.InstallableViewHolder {
-        val binding =
-            CardInstallableBinding.inflate(LayoutInflater.from(parent.context), parent, false)
-        return InstallableViewHolder(binding)
+        CardInstallableBinding.inflate(LayoutInflater.from(parent.context), parent, false)
+            .also { return InstallableViewHolder(it) }
     }
 
-    override fun getItemCount(): Int = installables.size
-
-    override fun onBindViewHolder(holder: InstallableAdapter.InstallableViewHolder, position: Int) =
-        holder.bind(installables[position])
-
     inner class InstallableViewHolder(val binding: CardInstallableBinding) :
-        RecyclerView.ViewHolder(binding.root) {
-        lateinit var installable: Installable
+        AbstractViewHolder<Installable>(binding) {
+        override fun bind(model: Installable) {
+            binding.title.setText(model.titleId)
+            binding.description.setText(model.descriptionId)
 
-        fun bind(installable: Installable) {
-            this.installable = installable
-
-            binding.title.setText(installable.titleId)
-            binding.description.setText(installable.descriptionId)
-
-            if (installable.install != null) {
+            if (model.install != null) {
                 binding.buttonInstall.visibility = View.VISIBLE
-                binding.buttonInstall.setOnClickListener { installable.install.invoke() }
+                binding.buttonInstall.setOnClickListener { model.install.invoke() }
             }
-            if (installable.export != null) {
+            if (model.export != null) {
                 binding.buttonExport.visibility = View.VISIBLE
-                binding.buttonExport.setOnClickListener { installable.export.invoke() }
+                binding.buttonExport.setOnClickListener { model.export.invoke() }
             }
         }
     }

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

@@ -7,49 +7,33 @@ import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import androidx.appcompat.app.AppCompatActivity
-import androidx.recyclerview.widget.RecyclerView
-import androidx.recyclerview.widget.RecyclerView.ViewHolder
-import org.yuzu.yuzu_emu.YuzuApplication
 import org.yuzu.yuzu_emu.databinding.ListItemSettingBinding
 import org.yuzu.yuzu_emu.fragments.LicenseBottomSheetDialogFragment
 import org.yuzu.yuzu_emu.model.License
+import org.yuzu.yuzu_emu.viewholder.AbstractViewHolder
 
-class LicenseAdapter(private val activity: AppCompatActivity, var licenses: List<License>) :
-    RecyclerView.Adapter<LicenseAdapter.LicenseViewHolder>(),
-    View.OnClickListener {
+class LicenseAdapter(private val activity: AppCompatActivity, licenses: List<License>) :
+    AbstractListAdapter<License, LicenseAdapter.LicenseViewHolder>(licenses) {
     override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): LicenseViewHolder {
-        val binding =
-            ListItemSettingBinding.inflate(LayoutInflater.from(parent.context), parent, false)
-        binding.root.setOnClickListener(this)
-        return LicenseViewHolder(binding)
+        ListItemSettingBinding.inflate(LayoutInflater.from(parent.context), parent, false)
+            .also { return LicenseViewHolder(it) }
     }
 
-    override fun getItemCount(): Int = licenses.size
+    inner class LicenseViewHolder(val binding: ListItemSettingBinding) :
+        AbstractViewHolder<License>(binding) {
+        override fun bind(model: License) {
+            binding.apply {
+                textSettingName.text = root.context.getString(model.titleId)
+                textSettingDescription.text = root.context.getString(model.descriptionId)
+                textSettingValue.visibility = View.GONE
 
-    override fun onBindViewHolder(holder: LicenseViewHolder, position: Int) {
-        holder.bind(licenses[position])
-    }
-
-    override fun onClick(view: View) {
-        val license = (view.tag as LicenseViewHolder).license
-        LicenseBottomSheetDialogFragment.newInstance(license)
-            .show(activity.supportFragmentManager, LicenseBottomSheetDialogFragment.TAG)
-    }
-
-    inner class LicenseViewHolder(val binding: ListItemSettingBinding) : ViewHolder(binding.root) {
-        lateinit var license: License
-
-        init {
-            itemView.tag = this
+                root.setOnClickListener { onClick(model) }
+            }
         }
 
-        fun bind(license: License) {
-            this.license = license
-
-            val context = YuzuApplication.appContext
-            binding.textSettingName.text = context.getString(license.titleId)
-            binding.textSettingDescription.text = context.getString(license.descriptionId)
-            binding.textSettingValue.visibility = View.GONE
+        private fun onClick(license: License) {
+            LicenseBottomSheetDialogFragment.newInstance(license)
+                .show(activity.supportFragmentManager, LicenseBottomSheetDialogFragment.TAG)
         }
     }
 }

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

@@ -10,7 +10,6 @@ import android.view.ViewGroup
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.content.res.ResourcesCompat
 import androidx.lifecycle.ViewModelProvider
-import androidx.recyclerview.widget.RecyclerView
 import com.google.android.material.button.MaterialButton
 import org.yuzu.yuzu_emu.databinding.PageSetupBinding
 import org.yuzu.yuzu_emu.model.HomeViewModel
@@ -18,31 +17,19 @@ import org.yuzu.yuzu_emu.model.SetupCallback
 import org.yuzu.yuzu_emu.model.SetupPage
 import org.yuzu.yuzu_emu.model.StepState
 import org.yuzu.yuzu_emu.utils.ViewUtils
+import org.yuzu.yuzu_emu.viewholder.AbstractViewHolder
 
-class SetupAdapter(val activity: AppCompatActivity, val pages: List<SetupPage>) :
-    RecyclerView.Adapter<SetupAdapter.SetupPageViewHolder>() {
+class SetupAdapter(val activity: AppCompatActivity, pages: List<SetupPage>) :
+    AbstractListAdapter<SetupPage, SetupAdapter.SetupPageViewHolder>(pages) {
     override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): SetupPageViewHolder {
-        val binding = PageSetupBinding.inflate(LayoutInflater.from(parent.context), parent, false)
-        return SetupPageViewHolder(binding)
+        PageSetupBinding.inflate(LayoutInflater.from(parent.context), parent, false)
+            .also { return SetupPageViewHolder(it) }
     }
 
-    override fun getItemCount(): Int = pages.size
-
-    override fun onBindViewHolder(holder: SetupPageViewHolder, position: Int) =
-        holder.bind(pages[position])
-
     inner class SetupPageViewHolder(val binding: PageSetupBinding) :
-        RecyclerView.ViewHolder(binding.root), SetupCallback {
-        lateinit var page: SetupPage
-
-        init {
-            itemView.tag = this
-        }
-
-        fun bind(page: SetupPage) {
-            this.page = page
-
-            if (page.stepCompleted.invoke() == StepState.COMPLETE) {
+        AbstractViewHolder<SetupPage>(binding), SetupCallback {
+        override fun bind(model: SetupPage) {
+            if (model.stepCompleted.invoke() == StepState.COMPLETE) {
                 binding.buttonAction.visibility = View.INVISIBLE
                 binding.textConfirmation.visibility = View.VISIBLE
             }
@@ -50,31 +37,31 @@ class SetupAdapter(val activity: AppCompatActivity, val pages: List<SetupPage>)
             binding.icon.setImageDrawable(
                 ResourcesCompat.getDrawable(
                     activity.resources,
-                    page.iconId,
+                    model.iconId,
                     activity.theme
                 )
             )
-            binding.textTitle.text = activity.resources.getString(page.titleId)
+            binding.textTitle.text = activity.resources.getString(model.titleId)
             binding.textDescription.text =
-                Html.fromHtml(activity.resources.getString(page.descriptionId), 0)
+                Html.fromHtml(activity.resources.getString(model.descriptionId), 0)
 
             binding.buttonAction.apply {
-                text = activity.resources.getString(page.buttonTextId)
-                if (page.buttonIconId != 0) {
+                text = activity.resources.getString(model.buttonTextId)
+                if (model.buttonIconId != 0) {
                     icon = ResourcesCompat.getDrawable(
                         activity.resources,
-                        page.buttonIconId,
+                        model.buttonIconId,
                         activity.theme
                     )
                 }
                 iconGravity =
-                    if (page.leftAlignedIcon) {
+                    if (model.leftAlignedIcon) {
                         MaterialButton.ICON_GRAVITY_START
                     } else {
                         MaterialButton.ICON_GRAVITY_END
                     }
                 setOnClickListener {
-                    page.buttonAction.invoke(this@SetupPageViewHolder)
+                    model.buttonAction.invoke(this@SetupPageViewHolder)
                 }
             }
         }

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

@@ -18,7 +18,14 @@ enum class BooleanSetting(override val key: String) : AbstractBooleanSetting {
     RENDERER_REACTIVE_FLUSHING("use_reactive_flushing"),
     RENDERER_DEBUG("debug"),
     PICTURE_IN_PICTURE("picture_in_picture"),
-    USE_CUSTOM_RTC("custom_rtc_enabled");
+    USE_CUSTOM_RTC("custom_rtc_enabled"),
+    BLACK_BACKGROUNDS("black_backgrounds"),
+    JOYSTICK_REL_CENTER("joystick_rel_center"),
+    DPAD_SLIDE("dpad_slide"),
+    HAPTIC_FEEDBACK("haptic_feedback"),
+    SHOW_PERFORMANCE_OVERLAY("show_performance_overlay"),
+    SHOW_INPUT_OVERLAY("show_input_overlay"),
+    TOUCHSCREEN("touchscreen");
 
     override fun getBoolean(needsGlobal: Boolean): Boolean =
         NativeConfig.getBoolean(key, needsGlobal)

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

@@ -19,7 +19,12 @@ enum class IntSetting(override val key: String) : AbstractIntSetting {
     RENDERER_SCREEN_LAYOUT("screen_layout"),
     RENDERER_ASPECT_RATIO("aspect_ratio"),
     AUDIO_OUTPUT_ENGINE("output_engine"),
-    MAX_ANISOTROPY("max_anisotropy");
+    MAX_ANISOTROPY("max_anisotropy"),
+    THEME("theme"),
+    THEME_MODE("theme_mode"),
+    OVERLAY_SCALE("control_scale"),
+    OVERLAY_OPACITY("control_opacity"),
+    LOCK_DRAWER("lock_drawer");
 
     override fun getInt(needsGlobal: Boolean): Int = NativeConfig.getInt(key, needsGlobal)
 

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

@@ -15,18 +15,10 @@ object Settings {
         SECTION_DEBUG(R.string.preferences_debug);
     }
 
+    const val PREF_FIRST_APP_LAUNCH = "FirstApplicationLaunch"
     const val PREF_MEMORY_WARNING_SHOWN = "MemoryWarningShown"
 
-    const val PREF_OVERLAY_VERSION = "OverlayVersion"
-    const val PREF_LANDSCAPE_OVERLAY_VERSION = "LandscapeOverlayVersion"
-    const val PREF_PORTRAIT_OVERLAY_VERSION = "PortraitOverlayVersion"
-    const val PREF_FOLDABLE_OVERLAY_VERSION = "FoldableOverlayVersion"
-    val overlayLayoutPrefs = listOf(
-        PREF_LANDSCAPE_OVERLAY_VERSION,
-        PREF_PORTRAIT_OVERLAY_VERSION,
-        PREF_FOLDABLE_OVERLAY_VERSION
-    )
-
+    // Deprecated input overlay preference keys
     const val PREF_CONTROL_SCALE = "controlScale"
     const val PREF_CONTROL_OPACITY = "controlOpacity"
     const val PREF_TOUCH_ENABLED = "isTouchEnabled"
@@ -47,23 +39,12 @@ object Settings {
     const val PREF_BUTTON_STICK_R = "buttonToggle14"
     const val PREF_BUTTON_HOME = "buttonToggle15"
     const val PREF_BUTTON_SCREENSHOT = "buttonToggle16"
-
     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_SHOW_FPS = "EmulationMenuSettings_ShowFps"
     const val PREF_MENU_SETTINGS_SHOW_OVERLAY = "EmulationMenuSettings_ShowOverlay"
-
-    const val PREF_FIRST_APP_LAUNCH = "FirstApplicationLaunch"
-    const val PREF_THEME = "Theme"
-    const val PREF_THEME_MODE = "ThemeMode"
-    const val PREF_BLACK_BACKGROUNDS = "BlackBackgrounds"
-
     val overlayPreferences = listOf(
-        PREF_OVERLAY_VERSION,
-        PREF_CONTROL_SCALE,
-        PREF_CONTROL_OPACITY,
-        PREF_TOUCH_ENABLED,
         PREF_BUTTON_A,
         PREF_BUTTON_B,
         PREF_BUTTON_X,
@@ -83,7 +64,33 @@ object Settings {
         PREF_BUTTON_STICK_R
     )
 
-    const val LayoutOption_Unspecified = 0
-    const val LayoutOption_MobilePortrait = 4
-    const val LayoutOption_MobileLandscape = 5
+    // Deprecated layout preference keys
+    const val PREF_LANDSCAPE_SUFFIX = "_Landscape"
+    const val PREF_PORTRAIT_SUFFIX = "_Portrait"
+    const val PREF_FOLDABLE_SUFFIX = "_Foldable"
+    val overlayLayoutSuffixes = listOf(
+        PREF_LANDSCAPE_SUFFIX,
+        PREF_PORTRAIT_SUFFIX,
+        PREF_FOLDABLE_SUFFIX
+    )
+
+    // Deprecated theme preference keys
+    const val PREF_THEME = "Theme"
+    const val PREF_THEME_MODE = "ThemeMode"
+    const val PREF_BLACK_BACKGROUNDS = "BlackBackgrounds"
+
+    enum class EmulationOrientation(val int: Int) {
+        Unspecified(0),
+        SensorLandscape(5),
+        Landscape(1),
+        ReverseLandscape(2),
+        SensorPortrait(6),
+        Portrait(4),
+        ReversePortrait(3);
+
+        companion object {
+            fun from(int: Int): EmulationOrientation =
+                entries.firstOrNull { it.int == int } ?: Unspecified
+        }
+    }
 }

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

@@ -3,10 +3,8 @@
 
 package org.yuzu.yuzu_emu.features.settings.ui
 
-import android.content.SharedPreferences
 import android.os.Build
 import android.widget.Toast
-import androidx.preference.PreferenceManager
 import org.yuzu.yuzu_emu.NativeLibrary
 import org.yuzu.yuzu_emu.R
 import org.yuzu.yuzu_emu.YuzuApplication
@@ -29,9 +27,6 @@ class SettingsFragmentPresenter(
 ) {
     private var settingsList = ArrayList<SettingsItem>()
 
-    private val preferences: SharedPreferences
-        get() = PreferenceManager.getDefaultSharedPreferences(YuzuApplication.appContext)
-
     // Extension for altering settings list based on each setting's properties
     fun ArrayList<SettingsItem>.add(key: String) {
         val item = SettingsItem.settingsItems[key]!!
@@ -170,25 +165,19 @@ class SettingsFragmentPresenter(
     private fun addThemeSettings(sl: ArrayList<SettingsItem>) {
         sl.apply {
             val theme: AbstractIntSetting = object : AbstractIntSetting {
-                override fun getInt(needsGlobal: Boolean): Int =
-                    preferences.getInt(Settings.PREF_THEME, 0)
-
+                override fun getInt(needsGlobal: Boolean): Int = IntSetting.THEME.getInt()
                 override fun setInt(value: Int) {
-                    preferences.edit()
-                        .putInt(Settings.PREF_THEME, value)
-                        .apply()
+                    IntSetting.THEME.setInt(value)
                     settingsViewModel.setShouldRecreate(true)
                 }
 
-                override val key: String = Settings.PREF_THEME
-                override val isRuntimeModifiable: Boolean = false
-                override fun getValueAsString(needsGlobal: Boolean): String = getInt().toString()
-                override val defaultValue: Int = 0
-                override fun reset() {
-                    preferences.edit()
-                        .putInt(Settings.PREF_THEME, defaultValue)
-                        .apply()
-                }
+                override val key: String = IntSetting.THEME.key
+                override val isRuntimeModifiable: Boolean = IntSetting.THEME.isRuntimeModifiable
+                override fun getValueAsString(needsGlobal: Boolean): String =
+                    IntSetting.THEME.getValueAsString()
+
+                override val defaultValue: Int = IntSetting.THEME.defaultValue
+                override fun reset() = IntSetting.THEME.setInt(defaultValue)
             }
 
             if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
@@ -214,24 +203,22 @@ class SettingsFragmentPresenter(
             }
 
             val themeMode: AbstractIntSetting = object : AbstractIntSetting {
-                override fun getInt(needsGlobal: Boolean): Int =
-                    preferences.getInt(Settings.PREF_THEME_MODE, -1)
-
+                override fun getInt(needsGlobal: Boolean): Int = IntSetting.THEME_MODE.getInt()
                 override fun setInt(value: Int) {
-                    preferences.edit()
-                        .putInt(Settings.PREF_THEME_MODE, value)
-                        .apply()
+                    IntSetting.THEME_MODE.setInt(value)
                     settingsViewModel.setShouldRecreate(true)
                 }
 
-                override val key: String = Settings.PREF_THEME_MODE
-                override val isRuntimeModifiable: Boolean = false
-                override fun getValueAsString(needsGlobal: Boolean): String = getInt().toString()
-                override val defaultValue: Int = -1
+                override val key: String = IntSetting.THEME_MODE.key
+                override val isRuntimeModifiable: Boolean =
+                    IntSetting.THEME_MODE.isRuntimeModifiable
+
+                override fun getValueAsString(needsGlobal: Boolean): String =
+                    IntSetting.THEME_MODE.getValueAsString()
+
+                override val defaultValue: Int = IntSetting.THEME_MODE.defaultValue
                 override fun reset() {
-                    preferences.edit()
-                        .putInt(Settings.PREF_BLACK_BACKGROUNDS, defaultValue)
-                        .apply()
+                    IntSetting.THEME_MODE.setInt(defaultValue)
                     settingsViewModel.setShouldRecreate(true)
                 }
             }
@@ -248,25 +235,24 @@ class SettingsFragmentPresenter(
 
             val blackBackgrounds: AbstractBooleanSetting = object : AbstractBooleanSetting {
                 override fun getBoolean(needsGlobal: Boolean): Boolean =
-                    preferences.getBoolean(Settings.PREF_BLACK_BACKGROUNDS, false)
+                    BooleanSetting.BLACK_BACKGROUNDS.getBoolean()
 
                 override fun setBoolean(value: Boolean) {
-                    preferences.edit()
-                        .putBoolean(Settings.PREF_BLACK_BACKGROUNDS, value)
-                        .apply()
+                    BooleanSetting.BLACK_BACKGROUNDS.setBoolean(value)
                     settingsViewModel.setShouldRecreate(true)
                 }
 
-                override val key: String = Settings.PREF_BLACK_BACKGROUNDS
-                override val isRuntimeModifiable: Boolean = false
-                override fun getValueAsString(needsGlobal: Boolean): String =
-                    getBoolean().toString()
+                override val key: String = BooleanSetting.BLACK_BACKGROUNDS.key
+                override val isRuntimeModifiable: Boolean =
+                    BooleanSetting.BLACK_BACKGROUNDS.isRuntimeModifiable
 
-                override val defaultValue: Boolean = false
+                override fun getValueAsString(needsGlobal: Boolean): String =
+                    BooleanSetting.BLACK_BACKGROUNDS.getValueAsString()
+
+                override val defaultValue: Boolean = BooleanSetting.BLACK_BACKGROUNDS.defaultValue
                 override fun reset() {
-                    preferences.edit()
-                        .putBoolean(Settings.PREF_BLACK_BACKGROUNDS, defaultValue)
-                        .apply()
+                    BooleanSetting.BLACK_BACKGROUNDS
+                        .setBoolean(BooleanSetting.BLACK_BACKGROUNDS.defaultValue)
                     settingsViewModel.setShouldRecreate(true)
                 }
             }

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

@@ -76,8 +76,8 @@ class AboutFragment : Fragment() {
             binding.root.findNavController().navigate(R.id.action_aboutFragment_to_licensesFragment)
         }
 
-        binding.textBuildHash.text = BuildConfig.GIT_HASH
-        binding.buttonBuildHash.setOnClickListener {
+        binding.textVersionName.text = BuildConfig.VERSION_NAME
+        binding.buttonVersionName.setOnClickListener {
             val clipBoard =
                 requireContext().getSystemService(Context.CLIPBOARD_SERVICE) as ClipboardManager
             val clip = ClipData.newPlainText(getString(R.string.build), BuildConfig.GIT_HASH)

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

@@ -74,7 +74,7 @@ class AddonsFragment : Fragment() {
 
         binding.listAddons.apply {
             layoutManager = LinearLayoutManager(requireContext())
-            adapter = AddonAdapter()
+            adapter = AddonAdapter(addonViewModel)
         }
 
         viewLifecycleOwner.lifecycleScope.apply {
@@ -110,6 +110,21 @@ class AddonsFragment : Fragment() {
                     }
                 }
             }
+            launch {
+                repeatOnLifecycle(Lifecycle.State.STARTED) {
+                    addonViewModel.addonToDelete.collect {
+                        if (it != null) {
+                            MessageDialogFragment.newInstance(
+                                requireActivity(),
+                                titleId = R.string.confirm_uninstall,
+                                descriptionId = R.string.confirm_uninstall_description,
+                                positiveAction = { addonViewModel.onDeleteAddon(it) }
+                            ).show(parentFragmentManager, MessageDialogFragment.TAG)
+                            addonViewModel.setAddonToDelete(null)
+                        }
+                    }
+                }
+            }
         }
 
         binding.buttonInstall.setOnClickListener {
@@ -149,29 +164,29 @@ class AddonsFragment : Fragment() {
             }
 
             val isValid = externalAddonDirectory.listFiles()
-                .any { AddonUtil.validAddonDirectories.contains(it.name) }
+                .any { AddonUtil.validAddonDirectories.contains(it.name?.lowercase()) }
             val errorMessage = MessageDialogFragment.newInstance(
                 requireActivity(),
                 titleId = R.string.invalid_directory,
                 descriptionId = R.string.invalid_directory_description
             )
             if (isValid) {
-                IndeterminateProgressDialogFragment.newInstance(
+                ProgressDialogFragment.newInstance(
                     requireActivity(),
                     R.string.installing_game_content,
                     false
-                ) {
+                ) { progressCallback, _ ->
                     val parentDirectoryName = externalAddonDirectory.name
                     val internalAddonDirectory =
                         File(args.game.addonDir + parentDirectoryName)
                     try {
-                        externalAddonDirectory.copyFilesTo(internalAddonDirectory)
+                        externalAddonDirectory.copyFilesTo(internalAddonDirectory, progressCallback)
                     } catch (_: Exception) {
                         return@newInstance errorMessage
                     }
                     addonViewModel.refreshAddons()
                     return@newInstance getString(R.string.addon_installed_successfully)
-                }.show(parentFragmentManager, IndeterminateProgressDialogFragment.TAG)
+                }.show(parentFragmentManager, ProgressDialogFragment.TAG)
             } else {
                 errorMessage.show(parentFragmentManager, MessageDialogFragment.TAG)
             }

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

@@ -3,6 +3,7 @@
 
 package org.yuzu.yuzu_emu.fragments
 
+import android.annotation.SuppressLint
 import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
@@ -13,20 +14,26 @@ import androidx.core.view.WindowInsetsCompat
 import androidx.core.view.updatePadding
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.activityViewModels
+import androidx.lifecycle.Lifecycle
 import androidx.lifecycle.lifecycleScope
+import androidx.lifecycle.repeatOnLifecycle
 import androidx.navigation.findNavController
 import androidx.navigation.fragment.navArgs
 import androidx.recyclerview.widget.GridLayoutManager
 import com.google.android.material.transition.MaterialSharedAxis
-import kotlinx.coroutines.flow.collectLatest
+import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
 import org.yuzu.yuzu_emu.R
 import org.yuzu.yuzu_emu.adapters.DriverAdapter
 import org.yuzu.yuzu_emu.databinding.FragmentDriverManagerBinding
+import org.yuzu.yuzu_emu.features.settings.model.StringSetting
+import org.yuzu.yuzu_emu.model.Driver.Companion.toDriver
 import org.yuzu.yuzu_emu.model.DriverViewModel
 import org.yuzu.yuzu_emu.model.HomeViewModel
 import org.yuzu.yuzu_emu.utils.FileUtil
 import org.yuzu.yuzu_emu.utils.GpuDriverHelper
+import org.yuzu.yuzu_emu.utils.NativeConfig
 import java.io.File
 import java.io.IOException
 
@@ -55,12 +62,43 @@ class DriverManagerFragment : Fragment() {
         return binding.root
     }
 
+    // This is using the correct scope, lint is just acting up
+    @SuppressLint("UnsafeRepeatOnLifecycleDetector")
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
         homeViewModel.setNavigationVisibility(visible = false, animated = true)
         homeViewModel.setStatusBarShadeVisibility(visible = false)
 
         driverViewModel.onOpenDriverManager(args.game)
+        if (NativeConfig.isPerGameConfigLoaded()) {
+            binding.toolbarDrivers.inflateMenu(R.menu.menu_driver_manager)
+            driverViewModel.showClearButton(!StringSetting.DRIVER_PATH.global)
+            binding.toolbarDrivers.setOnMenuItemClickListener {
+                when (it.itemId) {
+                    R.id.menu_driver_use_global -> {
+                        StringSetting.DRIVER_PATH.global = true
+                        driverViewModel.updateDriverList()
+                        (binding.listDrivers.adapter as DriverAdapter)
+                            .replaceList(driverViewModel.driverList.value)
+                        driverViewModel.showClearButton(false)
+                        true
+                    }
+
+                    else -> false
+                }
+            }
+
+            viewLifecycleOwner.lifecycleScope.apply {
+                launch {
+                    repeatOnLifecycle(Lifecycle.State.STARTED) {
+                        driverViewModel.showClearButton.collect {
+                            binding.toolbarDrivers.menu
+                                .findItem(R.id.menu_driver_use_global).isVisible = it
+                        }
+                    }
+                }
+            }
+        }
 
         if (!driverViewModel.isInteractionAllowed.value) {
             DriversLoadingDialogFragment().show(
@@ -85,25 +123,6 @@ class DriverManagerFragment : Fragment() {
             adapter = DriverAdapter(driverViewModel)
         }
 
-        viewLifecycleOwner.lifecycleScope.apply {
-            launch {
-                driverViewModel.driverList.collectLatest {
-                    (binding.listDrivers.adapter as DriverAdapter).submitList(it)
-                }
-            }
-            launch {
-                driverViewModel.newDriverInstalled.collect {
-                    if (_binding != null && it) {
-                        (binding.listDrivers.adapter as DriverAdapter).apply {
-                            notifyItemChanged(driverViewModel.previouslySelectedDriver)
-                            notifyItemChanged(driverViewModel.selectedDriver)
-                            driverViewModel.setNewDriverInstalled(false)
-                        }
-                    }
-                }
-            }
-        }
-
         setInsets()
     }
 
@@ -154,13 +173,13 @@ class DriverManagerFragment : Fragment() {
                 return@registerForActivityResult
             }
 
-            IndeterminateProgressDialogFragment.newInstance(
+            ProgressDialogFragment.newInstance(
                 requireActivity(),
                 R.string.installing_driver,
                 false
-            ) {
+            ) { _, _ ->
                 val driverPath =
-                    "${GpuDriverHelper.driverStoragePath}/${FileUtil.getFilename(result)}"
+                    "${GpuDriverHelper.driverStoragePath}${FileUtil.getFilename(result)}"
                 val driverFile = File(driverPath)
 
                 // Ignore file exceptions when a user selects an invalid zip
@@ -177,14 +196,23 @@ class DriverManagerFragment : Fragment() {
 
                 val driverData = GpuDriverHelper.getMetadataFromZip(driverFile)
                 val driverInList =
-                    driverViewModel.driverList.value.firstOrNull { it.second == driverData }
+                    driverViewModel.driverData.firstOrNull { it.second == driverData }
                 if (driverInList != null) {
                     return@newInstance getString(R.string.driver_already_installed)
                 } else {
-                    driverViewModel.addDriver(Pair(driverPath, driverData))
-                    driverViewModel.setNewDriverInstalled(true)
+                    driverViewModel.onDriverAdded(Pair(driverPath, driverData))
+                    withContext(Dispatchers.Main) {
+                        if (_binding != null) {
+                            val adapter = binding.listDrivers.adapter as DriverAdapter
+                            adapter.addItem(driverData.toDriver())
+                            adapter.selectItem(adapter.currentList.indices.last)
+                            driverViewModel.showClearButton(!StringSetting.DRIVER_PATH.global)
+                            binding.listDrivers
+                                .smoothScrollToPosition(adapter.currentList.indices.last)
+                        }
+                    }
                 }
                 return@newInstance Any()
-            }.show(childFragmentManager, IndeterminateProgressDialogFragment.TAG)
+            }.show(childFragmentManager, ProgressDialogFragment.TAG)
         }
 }

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

@@ -7,7 +7,6 @@ import android.annotation.SuppressLint
 import android.app.AlertDialog
 import android.content.Context
 import android.content.DialogInterface
-import android.content.SharedPreferences
 import android.content.pm.ActivityInfo
 import android.content.res.Configuration
 import android.net.Uri
@@ -33,7 +32,6 @@ import androidx.lifecycle.lifecycleScope
 import androidx.lifecycle.repeatOnLifecycle
 import androidx.navigation.findNavController
 import androidx.navigation.fragment.navArgs
-import androidx.preference.PreferenceManager
 import androidx.window.layout.FoldingFeature
 import androidx.window.layout.WindowInfoTracker
 import androidx.window.layout.WindowLayoutInfo
@@ -46,22 +44,23 @@ 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.activities.EmulationActivity
 import org.yuzu.yuzu_emu.databinding.DialogOverlayAdjustBinding
 import org.yuzu.yuzu_emu.databinding.FragmentEmulationBinding
+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.Settings
+import org.yuzu.yuzu_emu.features.settings.model.Settings.EmulationOrientation
 import org.yuzu.yuzu_emu.features.settings.utils.SettingsFile
 import org.yuzu.yuzu_emu.model.DriverViewModel
 import org.yuzu.yuzu_emu.model.Game
 import org.yuzu.yuzu_emu.model.EmulationViewModel
-import org.yuzu.yuzu_emu.overlay.InputOverlay
+import org.yuzu.yuzu_emu.overlay.model.OverlayControl
+import org.yuzu.yuzu_emu.overlay.model.OverlayLayout
 import org.yuzu.yuzu_emu.utils.*
 import java.lang.NullPointerException
 
 class EmulationFragment : Fragment(), SurfaceHolder.Callback {
-    private lateinit var preferences: SharedPreferences
     private lateinit var emulationState: EmulationState
     private var emulationActivity: EmulationActivity? = null
     private var perfStatsUpdater: (() -> Unit)? = null
@@ -101,6 +100,7 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
      */
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
+        updateOrientation()
 
         val intentUri: Uri? = requireActivity().intent.data
         var intentGame: Game? = null
@@ -141,8 +141,9 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
 
         // So this fragment doesn't restart on configuration changes; i.e. rotation.
         retainInstance = true
-        preferences = PreferenceManager.getDefaultSharedPreferences(YuzuApplication.appContext)
-        emulationState = EmulationState(game.path)
+        emulationState = EmulationState(game.path) {
+            return@EmulationState driverViewModel.isInteractionAllowed.value
+        }
     }
 
     /**
@@ -183,11 +184,14 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
             }
 
             override fun onDrawerOpened(drawerView: View) {
-                // No op
+                binding.drawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED)
+                binding.inGameMenu.requestFocus()
+                emulationViewModel.setDrawerOpen(true)
             }
 
             override fun onDrawerClosed(drawerView: View) {
-                // No op
+                binding.drawerLayout.setDrawerLockMode(IntSetting.LOCK_DRAWER.getInt())
+                emulationViewModel.setDrawerOpen(false)
             }
 
             override fun onDrawerStateChanged(newState: Int) {
@@ -197,6 +201,28 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
         binding.drawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED)
         binding.inGameMenu.getHeaderView(0).findViewById<TextView>(R.id.text_game_title).text =
             game.title
+
+        binding.inGameMenu.menu.findItem(R.id.menu_lock_drawer).apply {
+            val lockMode = IntSetting.LOCK_DRAWER.getInt()
+            val titleId = if (lockMode == DrawerLayout.LOCK_MODE_LOCKED_CLOSED) {
+                R.string.unlock_drawer
+            } else {
+                R.string.lock_drawer
+            }
+            val iconId = if (lockMode == DrawerLayout.LOCK_MODE_UNLOCKED) {
+                R.drawable.ic_unlock
+            } else {
+                R.drawable.ic_lock
+            }
+
+            title = getString(titleId)
+            icon = ResourcesCompat.getDrawable(
+                resources,
+                iconId,
+                requireContext().theme
+            )
+        }
+
         binding.inGameMenu.setNavigationItemSelectedListener {
             when (it.itemId) {
                 R.id.menu_pause_emulation -> {
@@ -217,6 +243,7 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
                             requireContext().theme
                         )
                     }
+                    binding.inGameMenu.requestFocus()
                     true
                 }
 
@@ -225,6 +252,7 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
                         null,
                         Settings.MenuTag.SECTION_ROOT
                     )
+                    binding.inGameMenu.requestFocus()
                     binding.root.findNavController().navigate(action)
                     true
                 }
@@ -234,6 +262,7 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
                         args.game,
                         Settings.MenuTag.SECTION_ROOT
                     )
+                    binding.inGameMenu.requestFocus()
                     binding.root.findNavController().navigate(action)
                     true
                 }
@@ -243,11 +272,39 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
                     true
                 }
 
+                R.id.menu_lock_drawer -> {
+                    when (IntSetting.LOCK_DRAWER.getInt()) {
+                        DrawerLayout.LOCK_MODE_UNLOCKED -> {
+                            IntSetting.LOCK_DRAWER.setInt(DrawerLayout.LOCK_MODE_LOCKED_CLOSED)
+                            it.title = resources.getString(R.string.unlock_drawer)
+                            it.icon = ResourcesCompat.getDrawable(
+                                resources,
+                                R.drawable.ic_lock,
+                                requireContext().theme
+                            )
+                        }
+
+                        DrawerLayout.LOCK_MODE_LOCKED_CLOSED -> {
+                            IntSetting.LOCK_DRAWER.setInt(DrawerLayout.LOCK_MODE_UNLOCKED)
+                            it.title = resources.getString(R.string.lock_drawer)
+                            it.icon = ResourcesCompat.getDrawable(
+                                resources,
+                                R.drawable.ic_unlock,
+                                requireContext().theme
+                            )
+                        }
+                    }
+                    binding.inGameMenu.requestFocus()
+                    NativeConfig.saveGlobalConfig()
+                    true
+                }
+
                 R.id.menu_exit -> {
                     emulationState.stop()
+                    NativeConfig.reloadGlobalConfig()
                     emulationViewModel.setIsEmulationStopping(true)
                     binding.drawerLayout.close()
-                    binding.drawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED)
+                    binding.inGameMenu.requestFocus()
                     true
                 }
 
@@ -264,12 +321,7 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
                     if (!NativeLibrary.isRunning()) {
                         return
                     }
-
-                    if (binding.drawerLayout.isOpen) {
-                        binding.drawerLayout.close()
-                    } else {
-                        binding.drawerLayout.open()
-                    }
+                    emulationViewModel.setDrawerOpen(!binding.drawerLayout.isOpen)
                 }
             }
         )
@@ -323,11 +375,20 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
                     }
                 }
             }
+            launch {
+                repeatOnLifecycle(Lifecycle.State.RESUMED) {
+                    driverViewModel.isInteractionAllowed.collect {
+                        if (it) {
+                            startEmulation()
+                        }
+                    }
+                }
+            }
             launch {
                 repeatOnLifecycle(Lifecycle.State.CREATED) {
                     emulationViewModel.emulationStarted.collectLatest {
                         if (it) {
-                            binding.drawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED)
+                            binding.drawerLayout.setDrawerLockMode(IntSetting.LOCK_DRAWER.getInt())
                             ViewUtils.showView(binding.surfaceInputOverlay)
                             ViewUtils.hideView(binding.loadingIndicator)
 
@@ -352,10 +413,41 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
                 }
             }
             launch {
-                repeatOnLifecycle(Lifecycle.State.RESUMED) {
-                    driverViewModel.isInteractionAllowed.collect {
+                repeatOnLifecycle(Lifecycle.State.CREATED) {
+                    emulationViewModel.drawerOpen.collect {
                         if (it) {
-                            onEmulationStart()
+                            binding.drawerLayout.open()
+                            binding.inGameMenu.requestFocus()
+                        } else {
+                            binding.drawerLayout.close()
+                        }
+                    }
+                }
+            }
+            launch {
+                repeatOnLifecycle(Lifecycle.State.CREATED) {
+                    emulationViewModel.programChanged.collect {
+                        if (it != 0) {
+                            emulationViewModel.setEmulationStarted(false)
+                            binding.drawerLayout.close()
+                            binding.drawerLayout
+                                .setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED)
+                            ViewUtils.hideView(binding.surfaceInputOverlay)
+                            ViewUtils.showView(binding.loadingIndicator)
+                        }
+                    }
+                }
+            }
+            launch {
+                repeatOnLifecycle(Lifecycle.State.CREATED) {
+                    emulationViewModel.emulationStopped.collect {
+                        if (it && emulationViewModel.programChanged.value != -1) {
+                            if (perfStatsUpdater != null) {
+                                perfStatsUpdateHandler.removeCallbacks(perfStatsUpdater!!)
+                            }
+                            emulationState.changeProgram(emulationViewModel.programChanged.value)
+                            emulationViewModel.setProgramChanged(-1)
+                            emulationViewModel.setEmulationStopped(false)
                         }
                     }
                 }
@@ -363,7 +455,7 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
         }
     }
 
-    private fun onEmulationStart() {
+    private fun startEmulation(programIndex: Int = 0) {
         if (!NativeLibrary.isRunning() && !NativeLibrary.isPaused()) {
             if (!DirectoryInitialization.areDirectoriesReady) {
                 DirectoryInitialization.start()
@@ -371,7 +463,7 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
 
             updateScreenLayout()
 
-            emulationState.run(emulationActivity!!.isActivityRecreated)
+            emulationState.run(emulationActivity!!.isActivityRecreated, programIndex)
         }
     }
 
@@ -382,24 +474,25 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
         }
 
         updateScreenLayout()
+        val showInputOverlay = BooleanSetting.SHOW_INPUT_OVERLAY.getBoolean()
         if (emulationActivity?.isInPictureInPictureMode == true) {
             if (binding.drawerLayout.isOpen) {
                 binding.drawerLayout.close()
             }
-            if (EmulationMenuSettings.showOverlay) {
+            if (showInputOverlay) {
                 binding.surfaceInputOverlay.visibility = View.INVISIBLE
             }
         } else {
-            if (EmulationMenuSettings.showOverlay && emulationViewModel.emulationStarted.value) {
+            if (showInputOverlay && emulationViewModel.emulationStarted.value) {
                 binding.surfaceInputOverlay.visibility = View.VISIBLE
             } else {
                 binding.surfaceInputOverlay.visibility = View.INVISIBLE
             }
             if (!isInFoldableLayout) {
                 if (newConfig.orientation == Configuration.ORIENTATION_PORTRAIT) {
-                    binding.surfaceInputOverlay.layout = InputOverlay.PORTRAIT
+                    binding.surfaceInputOverlay.layout = OverlayLayout.Portrait
                 } else {
-                    binding.surfaceInputOverlay.layout = InputOverlay.LANDSCAPE
+                    binding.surfaceInputOverlay.layout = OverlayLayout.Landscape
                 }
             }
         }
@@ -423,28 +516,29 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
     }
 
     private fun resetInputOverlay() {
-        preferences.edit()
-            .remove(Settings.PREF_CONTROL_SCALE)
-            .remove(Settings.PREF_CONTROL_OPACITY)
-            .apply()
+        IntSetting.OVERLAY_SCALE.reset()
+        IntSetting.OVERLAY_OPACITY.reset()
         binding.surfaceInputOverlay.post {
             binding.surfaceInputOverlay.resetLayoutVisibilityAndPlacement()
         }
     }
 
     private fun updateShowFpsOverlay() {
-        if (EmulationMenuSettings.showFps) {
+        if (BooleanSetting.SHOW_PERFORMANCE_OVERLAY.getBoolean()) {
             val SYSTEM_FPS = 0
             val FPS = 1
             val FRAMETIME = 2
             val SPEED = 3
             perfStatsUpdater = {
-                if (emulationViewModel.emulationStarted.value) {
+                if (emulationViewModel.emulationStarted.value &&
+                    !emulationViewModel.isEmulationStopping.value
+                ) {
                     val perfStats = NativeLibrary.getPerfStats()
                     val cpuBackend = NativeLibrary.getCpuBackend()
+                    val gpuDriver = NativeLibrary.getGpuDriver()
                     if (_binding != null) {
                         binding.showFpsText.text =
-                            String.format("FPS: %.1f\n%s", perfStats[FPS], cpuBackend)
+                            String.format("FPS: %.1f\n%s/%s", perfStats[FPS], cpuBackend, gpuDriver)
                     }
                     perfStatsUpdateHandler.postDelayed(perfStatsUpdater!!, 800)
                 }
@@ -462,13 +556,23 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
     @SuppressLint("SourceLockedOrientationActivity")
     private fun updateOrientation() {
         emulationActivity?.let {
-            it.requestedOrientation = when (IntSetting.RENDERER_SCREEN_LAYOUT.getInt()) {
-                Settings.LayoutOption_MobileLandscape ->
+            val orientationSetting =
+                EmulationOrientation.from(IntSetting.RENDERER_SCREEN_LAYOUT.getInt())
+            it.requestedOrientation = when (orientationSetting) {
+                EmulationOrientation.Unspecified -> ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED
+                EmulationOrientation.SensorLandscape ->
                     ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE
-                Settings.LayoutOption_MobilePortrait ->
-                    ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT
-                Settings.LayoutOption_Unspecified -> ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED
-                else -> ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE
+
+                EmulationOrientation.Landscape -> ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE
+                EmulationOrientation.ReverseLandscape ->
+                    ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE
+
+                EmulationOrientation.SensorPortrait ->
+                    ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT
+
+                EmulationOrientation.Portrait -> ActivityInfo.SCREEN_ORIENTATION_PORTRAIT
+                EmulationOrientation.ReversePortrait ->
+                    ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT
             }
         }
     }
@@ -496,7 +600,7 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
                         binding.inGameMenu.layoutParams.height = it.bounds.bottom
 
                         isInFoldableLayout = true
-                        binding.surfaceInputOverlay.layout = InputOverlay.FOLDABLE
+                        binding.surfaceInputOverlay.layout = OverlayLayout.Foldable
                     }
                 }
                 it.isSeparating
@@ -535,18 +639,23 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
         popup.menuInflater.inflate(R.menu.menu_overlay_options, popup.menu)
 
         popup.menu.apply {
-            findItem(R.id.menu_toggle_fps).isChecked = EmulationMenuSettings.showFps
-            findItem(R.id.menu_rel_stick_center).isChecked = EmulationMenuSettings.joystickRelCenter
-            findItem(R.id.menu_dpad_slide).isChecked = EmulationMenuSettings.dpadSlide
-            findItem(R.id.menu_show_overlay).isChecked = EmulationMenuSettings.showOverlay
-            findItem(R.id.menu_haptics).isChecked = EmulationMenuSettings.hapticFeedback
+            findItem(R.id.menu_toggle_fps).isChecked =
+                BooleanSetting.SHOW_PERFORMANCE_OVERLAY.getBoolean()
+            findItem(R.id.menu_rel_stick_center).isChecked =
+                BooleanSetting.JOYSTICK_REL_CENTER.getBoolean()
+            findItem(R.id.menu_dpad_slide).isChecked = BooleanSetting.DPAD_SLIDE.getBoolean()
+            findItem(R.id.menu_show_overlay).isChecked =
+                BooleanSetting.SHOW_INPUT_OVERLAY.getBoolean()
+            findItem(R.id.menu_haptics).isChecked = BooleanSetting.HAPTIC_FEEDBACK.getBoolean()
+            findItem(R.id.menu_touchscreen).isChecked = BooleanSetting.TOUCHSCREEN.getBoolean()
         }
 
+        popup.setOnDismissListener { NativeConfig.saveGlobalConfig() }
         popup.setOnMenuItemClickListener {
             when (it.itemId) {
                 R.id.menu_toggle_fps -> {
                     it.isChecked = !it.isChecked
-                    EmulationMenuSettings.showFps = it.isChecked
+                    BooleanSetting.SHOW_PERFORMANCE_OVERLAY.setBoolean(it.isChecked)
                     updateShowFpsOverlay()
                     true
                 }
@@ -564,11 +673,12 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
                 }
 
                 R.id.menu_toggle_controls -> {
-                    val preferences =
-                        PreferenceManager.getDefaultSharedPreferences(YuzuApplication.appContext)
-                    val optionsArray = BooleanArray(Settings.overlayPreferences.size)
-                    Settings.overlayPreferences.forEachIndexed { i, _ ->
-                        optionsArray[i] = preferences.getBoolean("buttonToggle$i", i < 15)
+                    val overlayControlData = NativeConfig.getOverlayControlData()
+                    val optionsArray = BooleanArray(overlayControlData.size)
+                    overlayControlData.forEachIndexed { i, _ ->
+                        optionsArray[i] = overlayControlData.firstOrNull { data ->
+                            OverlayControl.entries[i].id == data.id
+                        }?.enabled == true
                     }
 
                     val dialog = MaterialAlertDialogBuilder(requireContext())
@@ -577,11 +687,13 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
                             R.array.gamepadButtons,
                             optionsArray
                         ) { _, indexSelected, isChecked ->
-                            preferences.edit()
-                                .putBoolean("buttonToggle$indexSelected", isChecked)
-                                .apply()
+                            overlayControlData.firstOrNull { data ->
+                                OverlayControl.entries[indexSelected].id == data.id
+                            }?.enabled = isChecked
                         }
                         .setPositiveButton(android.R.string.ok) { _, _ ->
+                            NativeConfig.setOverlayControlData(overlayControlData)
+                            NativeConfig.saveGlobalConfig()
                             binding.surfaceInputOverlay.refreshControls()
                         }
                         .setNegativeButton(android.R.string.cancel, null)
@@ -592,12 +704,10 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
                     dialog.getButton(AlertDialog.BUTTON_NEUTRAL)
                         .setOnClickListener {
                             val isChecked = !optionsArray[0]
-                            Settings.overlayPreferences.forEachIndexed { i, _ ->
+                            overlayControlData.forEachIndexed { i, _ ->
                                 optionsArray[i] = isChecked
                                 dialog.listView.setItemChecked(i, isChecked)
-                                preferences.edit()
-                                    .putBoolean("buttonToggle$i", isChecked)
-                                    .apply()
+                                overlayControlData[i].enabled = isChecked
                             }
                         }
                     true
@@ -605,26 +715,32 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
 
                 R.id.menu_show_overlay -> {
                     it.isChecked = !it.isChecked
-                    EmulationMenuSettings.showOverlay = it.isChecked
+                    BooleanSetting.SHOW_INPUT_OVERLAY.setBoolean(it.isChecked)
                     binding.surfaceInputOverlay.refreshControls()
                     true
                 }
 
                 R.id.menu_rel_stick_center -> {
                     it.isChecked = !it.isChecked
-                    EmulationMenuSettings.joystickRelCenter = it.isChecked
+                    BooleanSetting.JOYSTICK_REL_CENTER.setBoolean(it.isChecked)
                     true
                 }
 
                 R.id.menu_dpad_slide -> {
                     it.isChecked = !it.isChecked
-                    EmulationMenuSettings.dpadSlide = it.isChecked
+                    BooleanSetting.DPAD_SLIDE.setBoolean(it.isChecked)
                     true
                 }
 
                 R.id.menu_haptics -> {
                     it.isChecked = !it.isChecked
-                    EmulationMenuSettings.hapticFeedback = it.isChecked
+                    BooleanSetting.HAPTIC_FEEDBACK.setBoolean(it.isChecked)
+                    true
+                }
+
+                R.id.menu_touchscreen -> {
+                    it.isChecked = !it.isChecked
+                    BooleanSetting.TOUCHSCREEN.setBoolean(it.isChecked)
                     true
                 }
 
@@ -644,7 +760,7 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
     @SuppressLint("SourceLockedOrientationActivity")
     private fun startConfiguringControls() {
         // Lock the current orientation to prevent editing inconsistencies
-        if (IntSetting.RENDERER_SCREEN_LAYOUT.getInt() == Settings.LayoutOption_Unspecified) {
+        if (IntSetting.RENDERER_SCREEN_LAYOUT.getInt() == EmulationOrientation.Unspecified.int) {
             emulationActivity?.let {
                 it.requestedOrientation =
                     if (resources.configuration.orientation == Configuration.ORIENTATION_PORTRAIT) {
@@ -662,11 +778,12 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
         binding.doneControlConfig.visibility = View.GONE
         binding.surfaceInputOverlay.setIsInEditMode(false)
         // Unlock the orientation if it was locked for editing
-        if (IntSetting.RENDERER_SCREEN_LAYOUT.getInt() == Settings.LayoutOption_Unspecified) {
+        if (IntSetting.RENDERER_SCREEN_LAYOUT.getInt() == EmulationOrientation.Unspecified.int) {
             emulationActivity?.let {
                 it.requestedOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED
             }
         }
+        NativeConfig.saveGlobalConfig()
     }
 
     @SuppressLint("SetTextI18n")
@@ -675,7 +792,7 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
         adjustBinding.apply {
             inputScaleSlider.apply {
                 valueTo = 150F
-                value = preferences.getInt(Settings.PREF_CONTROL_SCALE, 50).toFloat()
+                value = IntSetting.OVERLAY_SCALE.getInt().toFloat()
                 addOnChangeListener(
                     Slider.OnChangeListener { _, value, _ ->
                         inputScaleValue.text = "${value.toInt()}%"
@@ -685,7 +802,7 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
             }
             inputOpacitySlider.apply {
                 valueTo = 100F
-                value = preferences.getInt(Settings.PREF_CONTROL_OPACITY, 100).toFloat()
+                value = IntSetting.OVERLAY_OPACITY.getInt().toFloat()
                 addOnChangeListener(
                     Slider.OnChangeListener { _, value, _ ->
                         inputOpacityValue.text = "${value.toInt()}%"
@@ -700,7 +817,9 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
         MaterialAlertDialogBuilder(requireContext())
             .setTitle(R.string.emulation_control_adjust)
             .setView(adjustBinding.root)
-            .setPositiveButton(android.R.string.ok, null)
+            .setPositiveButton(android.R.string.ok) { _: DialogInterface?, _: Int ->
+                NativeConfig.saveGlobalConfig()
+            }
             .setNeutralButton(R.string.slider_default) { _: DialogInterface?, _: Int ->
                 setControlScale(50)
                 setControlOpacity(100)
@@ -709,16 +828,12 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
     }
 
     private fun setControlScale(scale: Int) {
-        preferences.edit()
-            .putInt(Settings.PREF_CONTROL_SCALE, scale)
-            .apply()
+        IntSetting.OVERLAY_SCALE.setInt(scale)
         binding.surfaceInputOverlay.refreshControls()
     }
 
     private fun setControlOpacity(opacity: Int) {
-        preferences.edit()
-            .putInt(Settings.PREF_CONTROL_OPACITY, opacity)
-            .apply()
+        IntSetting.OVERLAY_OPACITY.setInt(opacity)
         binding.surfaceInputOverlay.refreshControls()
     }
 
@@ -740,9 +855,13 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
         }
     }
 
-    private class EmulationState(private val gamePath: String) {
+    private class EmulationState(
+        private val gamePath: String,
+        private val emulationCanStart: () -> Boolean
+    ) {
         private var state: State
         private var surface: Surface? = null
+        lateinit var emulationThread: Thread
 
         init {
             // Starting state is stopped.
@@ -788,7 +907,7 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
         }
 
         @Synchronized
-        fun run(isActivityRecreated: Boolean) {
+        fun run(isActivityRecreated: Boolean, programIndex: Int = 0) {
             if (isActivityRecreated) {
                 if (NativeLibrary.isRunning()) {
                     state = State.PAUSED
@@ -799,10 +918,20 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
 
             // If the surface is set, run now. Otherwise, wait for it to get set.
             if (surface != null) {
-                runWithValidSurface()
+                runWithValidSurface(programIndex)
             }
         }
 
+        @Synchronized
+        fun changeProgram(programIndex: Int) {
+            emulationThread.join()
+            emulationThread = Thread({
+                Log.debug("[EmulationFragment] Starting emulation thread.")
+                NativeLibrary.run(gamePath, programIndex)
+            }, "NativeEmulation")
+            emulationThread.start()
+        }
+
         // Surface callbacks
         @Synchronized
         fun newSurface(surface: Surface?) {
@@ -834,6 +963,7 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
                     State.PAUSED -> Log.warning(
                         "[EmulationFragment] Surface cleared while emulation paused."
                     )
+
                     else -> Log.warning(
                         "[EmulationFragment] Surface cleared while emulation stopped."
                     )
@@ -841,13 +971,17 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
             }
         }
 
-        private fun runWithValidSurface() {
+        private fun runWithValidSurface(programIndex: Int = 0) {
             NativeLibrary.surfaceChanged(surface)
+            if (!emulationCanStart.invoke()) {
+                return
+            }
+
             when (state) {
                 State.STOPPED -> {
-                    val emulationThread = Thread({
+                    emulationThread = Thread({
                         Log.debug("[EmulationFragment] Starting emulation thread.")
-                        NativeLibrary.run(gamePath)
+                        NativeLibrary.run(gamePath, programIndex)
                     }, "NativeEmulation")
                     emulationThread.start()
                 }

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

@@ -21,8 +21,10 @@ import androidx.fragment.app.activityViewModels
 import androidx.navigation.findNavController
 import androidx.navigation.fragment.navArgs
 import com.google.android.material.transition.MaterialSharedAxis
+import org.yuzu.yuzu_emu.NativeLibrary
 import org.yuzu.yuzu_emu.R
 import org.yuzu.yuzu_emu.databinding.FragmentGameInfoBinding
+import org.yuzu.yuzu_emu.model.GameVerificationResult
 import org.yuzu.yuzu_emu.model.HomeViewModel
 import org.yuzu.yuzu_emu.utils.GameMetadata
 
@@ -101,6 +103,38 @@ class GameInfoFragment : Fragment() {
                 """.trimIndent()
                 copyToClipboard(args.game.title, details)
             }
+
+            buttonVerifyIntegrity.setOnClickListener {
+                ProgressDialogFragment.newInstance(
+                    requireActivity(),
+                    R.string.verifying,
+                    true
+                ) { progressCallback, _ ->
+                    val result = GameVerificationResult.from(
+                        NativeLibrary.verifyGameContents(
+                            args.game.path,
+                            progressCallback
+                        )
+                    )
+                    return@newInstance when (result) {
+                        GameVerificationResult.Success ->
+                            MessageDialogFragment.newInstance(
+                                titleId = R.string.verify_success,
+                                descriptionId = R.string.operation_completed_successfully
+                            )
+                        GameVerificationResult.Failed ->
+                            MessageDialogFragment.newInstance(
+                                titleId = R.string.verify_failure,
+                                descriptionId = R.string.verify_failure_description
+                            )
+                        GameVerificationResult.NotImplemented ->
+                            MessageDialogFragment.newInstance(
+                                titleId = R.string.verify_no_result,
+                                descriptionId = R.string.verify_no_result_description
+                            )
+                    }
+                }.show(parentFragmentManager, ProgressDialogFragment.TAG)
+            }
         }
 
         setInsets()

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

@@ -4,6 +4,8 @@
 package org.yuzu.yuzu_emu.fragments
 
 import android.annotation.SuppressLint
+import android.content.pm.ShortcutInfo
+import android.content.pm.ShortcutManager
 import android.os.Bundle
 import android.text.TextUtils
 import android.view.LayoutInflater
@@ -44,7 +46,6 @@ import org.yuzu.yuzu_emu.utils.FileUtil
 import org.yuzu.yuzu_emu.utils.GameIconUtils
 import org.yuzu.yuzu_emu.utils.GpuDriverHelper
 import org.yuzu.yuzu_emu.utils.MemoryUtil
-import java.io.BufferedInputStream
 import java.io.BufferedOutputStream
 import java.io.File
 
@@ -85,6 +86,24 @@ class GamePropertiesFragment : Fragment() {
             view.findNavController().popBackStack()
         }
 
+        val shortcutManager = requireActivity().getSystemService(ShortcutManager::class.java)
+        binding.buttonShortcut.isEnabled = shortcutManager.isRequestPinShortcutSupported
+        binding.buttonShortcut.setOnClickListener {
+            viewLifecycleOwner.lifecycleScope.launch {
+                withContext(Dispatchers.IO) {
+                    val shortcut = ShortcutInfo.Builder(requireContext(), args.game.title)
+                        .setShortLabel(args.game.title)
+                        .setIcon(
+                            GameIconUtils.getShortcutIcon(requireActivity(), args.game)
+                                .toIcon(requireContext())
+                        )
+                        .setIntent(args.game.launchIntent)
+                        .build()
+                    shortcutManager.requestPinShortcut(shortcut, null)
+                }
+            }
+        }
+
         GameIconUtils.loadGameIcon(args.game, binding.imageGameScreen)
         binding.title.text = args.game.title
         binding.title.postDelayed(
@@ -357,27 +376,17 @@ class GamePropertiesFragment : Fragment() {
                 return@registerForActivityResult
             }
 
-            val inputZip = requireContext().contentResolver.openInputStream(result)
             val savesFolder = File(args.game.saveDir)
             val cacheSaveDir = File("${requireContext().cacheDir.path}/saves/")
             cacheSaveDir.mkdir()
 
-            if (inputZip == null) {
-                Toast.makeText(
-                    YuzuApplication.appContext,
-                    getString(R.string.fatal_error),
-                    Toast.LENGTH_LONG
-                ).show()
-                return@registerForActivityResult
-            }
-
-            IndeterminateProgressDialogFragment.newInstance(
+            ProgressDialogFragment.newInstance(
                 requireActivity(),
                 R.string.save_files_importing,
                 false
-            ) {
+            ) { _, _ ->
                 try {
-                    FileUtil.unzipToInternalStorage(BufferedInputStream(inputZip), cacheSaveDir)
+                    FileUtil.unzipToInternalStorage(result.toString(), cacheSaveDir)
                     val files = cacheSaveDir.listFiles()
                     var savesFolderFile: File? = null
                     if (files != null) {
@@ -422,7 +431,7 @@ class GamePropertiesFragment : Fragment() {
                         Toast.LENGTH_LONG
                     ).show()
                 }
-            }.show(parentFragmentManager, IndeterminateProgressDialogFragment.TAG)
+            }.show(parentFragmentManager, ProgressDialogFragment.TAG)
         }
 
     /**
@@ -436,21 +445,22 @@ class GamePropertiesFragment : Fragment() {
             return@registerForActivityResult
         }
 
-        IndeterminateProgressDialogFragment.newInstance(
+        ProgressDialogFragment.newInstance(
             requireActivity(),
             R.string.save_files_exporting,
             false
-        ) {
+        ) { _, _ ->
             val saveLocation = args.game.saveDir
             val zipResult = FileUtil.zipFromInternalStorage(
                 File(saveLocation),
                 saveLocation.replaceAfterLast("/", ""),
-                BufferedOutputStream(requireContext().contentResolver.openOutputStream(result))
+                BufferedOutputStream(requireContext().contentResolver.openOutputStream(result)),
+                compression = false
             )
             return@newInstance when (zipResult) {
                 TaskState.Completed -> getString(R.string.export_success)
                 TaskState.Cancelled, TaskState.Failed -> getString(R.string.export_failed)
             }
-        }.show(parentFragmentManager, IndeterminateProgressDialogFragment.TAG)
+        }.show(parentFragmentManager, ProgressDialogFragment.TAG)
     }
 }

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

@@ -32,6 +32,7 @@ import org.yuzu.yuzu_emu.BuildConfig
 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.adapters.HomeSettingAdapter
 import org.yuzu.yuzu_emu.databinding.FragmentHomeSettingsBinding
 import org.yuzu.yuzu_emu.features.DocumentProvider
@@ -140,6 +141,44 @@ class HomeSettingsFragment : Fragment() {
                     }
                 )
             )
+            add(
+                HomeSetting(
+                    R.string.verify_installed_content,
+                    R.string.verify_installed_content_description,
+                    R.drawable.ic_check_circle,
+                    {
+                        ProgressDialogFragment.newInstance(
+                            requireActivity(),
+                            titleId = R.string.verifying,
+                            cancellable = true
+                        ) { progressCallback, _ ->
+                            val result = NativeLibrary.verifyInstalledContents(progressCallback)
+                            return@newInstance if (progressCallback.invoke(100, 100)) {
+                                // Invoke the progress callback to check if the process was cancelled
+                                MessageDialogFragment.newInstance(
+                                    titleId = R.string.verify_no_result,
+                                    descriptionId = R.string.verify_no_result_description
+                                )
+                            } else if (result.isEmpty()) {
+                                MessageDialogFragment.newInstance(
+                                    titleId = R.string.verify_success,
+                                    descriptionId = R.string.operation_completed_successfully
+                                )
+                            } else {
+                                val failedNames = result.joinToString("\n")
+                                val errorMessage = YuzuApplication.appContext.getString(
+                                    R.string.verification_failed_for,
+                                    failedNames
+                                )
+                                MessageDialogFragment.newInstance(
+                                    titleId = R.string.verify_failure,
+                                    descriptionString = errorMessage
+                                )
+                            }
+                        }.show(parentFragmentManager, ProgressDialogFragment.TAG)
+                    }
+                )
+            )
             add(
                 HomeSetting(
                     R.string.share_log,

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

@@ -7,20 +7,38 @@ import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import android.widget.Toast
+import androidx.activity.result.contract.ActivityResultContracts
 import androidx.core.view.ViewCompat
 import androidx.core.view.WindowInsetsCompat
 import androidx.core.view.updatePadding
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.activityViewModels
+import androidx.lifecycle.Lifecycle
+import androidx.lifecycle.lifecycleScope
+import androidx.lifecycle.repeatOnLifecycle
 import androidx.navigation.findNavController
 import androidx.recyclerview.widget.GridLayoutManager
 import com.google.android.material.transition.MaterialSharedAxis
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
+import org.yuzu.yuzu_emu.NativeLibrary
 import org.yuzu.yuzu_emu.R
+import org.yuzu.yuzu_emu.YuzuApplication
 import org.yuzu.yuzu_emu.adapters.InstallableAdapter
 import org.yuzu.yuzu_emu.databinding.FragmentInstallablesBinding
 import org.yuzu.yuzu_emu.model.HomeViewModel
 import org.yuzu.yuzu_emu.model.Installable
+import org.yuzu.yuzu_emu.model.TaskState
 import org.yuzu.yuzu_emu.ui.main.MainActivity
+import org.yuzu.yuzu_emu.utils.DirectoryInitialization
+import org.yuzu.yuzu_emu.utils.FileUtil
+import java.io.BufferedOutputStream
+import java.io.File
+import java.math.BigInteger
+import java.time.LocalDateTime
+import java.time.format.DateTimeFormatter
 
 class InstallableFragment : Fragment() {
     private var _binding: FragmentInstallablesBinding? = null
@@ -56,6 +74,17 @@ class InstallableFragment : Fragment() {
             binding.root.findNavController().popBackStack()
         }
 
+        viewLifecycleOwner.lifecycleScope.launch {
+            repeatOnLifecycle(Lifecycle.State.CREATED) {
+                homeViewModel.openImportSaves.collect {
+                    if (it) {
+                        importSaves.launch(arrayOf("application/zip"))
+                        homeViewModel.setOpenImportSaves(false)
+                    }
+                }
+            }
+        }
+
         val installables = listOf(
             Installable(
                 R.string.user_data,
@@ -63,6 +92,43 @@ class InstallableFragment : Fragment() {
                 install = { mainActivity.importUserData.launch(arrayOf("application/zip")) },
                 export = { mainActivity.exportUserData.launch("export.zip") }
             ),
+            Installable(
+                R.string.manage_save_data,
+                R.string.manage_save_data_description,
+                install = {
+                    MessageDialogFragment.newInstance(
+                        requireActivity(),
+                        titleId = R.string.import_save_warning,
+                        descriptionId = R.string.import_save_warning_description,
+                        positiveAction = { homeViewModel.setOpenImportSaves(true) }
+                    ).show(parentFragmentManager, MessageDialogFragment.TAG)
+                },
+                export = {
+                    val oldSaveDataFolder = File(
+                        "${DirectoryInitialization.userDirectory}/nand" +
+                            NativeLibrary.getDefaultProfileSaveDataRoot(false)
+                    )
+                    val futureSaveDataFolder = File(
+                        "${DirectoryInitialization.userDirectory}/nand" +
+                            NativeLibrary.getDefaultProfileSaveDataRoot(true)
+                    )
+                    if (!oldSaveDataFolder.exists() && !futureSaveDataFolder.exists()) {
+                        Toast.makeText(
+                            YuzuApplication.appContext,
+                            R.string.no_save_data_found,
+                            Toast.LENGTH_SHORT
+                        ).show()
+                        return@Installable
+                    } else {
+                        exportSaves.launch(
+                            "${getString(R.string.save_data)} " +
+                                LocalDateTime.now().format(
+                                    DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm")
+                                )
+                        )
+                    }
+                }
+            ),
             Installable(
                 R.string.install_game_content,
                 R.string.install_game_content_description,
@@ -121,4 +187,150 @@ class InstallableFragment : Fragment() {
 
             windowInsets
         }
+
+    private val importSaves =
+        registerForActivityResult(ActivityResultContracts.OpenDocument()) { result ->
+            if (result == null) {
+                return@registerForActivityResult
+            }
+
+            val cacheSaveDir = File("${requireContext().cacheDir.path}/saves/")
+            cacheSaveDir.mkdir()
+
+            ProgressDialogFragment.newInstance(
+                requireActivity(),
+                R.string.save_files_importing,
+                false
+            ) { progressCallback, _ ->
+                try {
+                    FileUtil.unzipToInternalStorage(
+                        result.toString(),
+                        cacheSaveDir,
+                        progressCallback
+                    )
+                    val files = cacheSaveDir.listFiles()
+                    var successfulImports = 0
+                    var failedImports = 0
+                    if (files != null) {
+                        for (file in files) {
+                            if (file.isDirectory) {
+                                val baseSaveDir =
+                                    NativeLibrary.getSavePath(BigInteger(file.name, 16).toString())
+                                if (baseSaveDir.isEmpty()) {
+                                    failedImports++
+                                    continue
+                                }
+
+                                val internalSaveFolder = File(
+                                    "${DirectoryInitialization.userDirectory}/nand$baseSaveDir"
+                                )
+                                internalSaveFolder.deleteRecursively()
+                                internalSaveFolder.mkdir()
+                                file.copyRecursively(target = internalSaveFolder, overwrite = true)
+                                successfulImports++
+                            }
+                        }
+                    }
+
+                    withContext(Dispatchers.Main) {
+                        if (successfulImports == 0) {
+                            MessageDialogFragment.newInstance(
+                                requireActivity(),
+                                titleId = R.string.save_file_invalid_zip_structure,
+                                descriptionId = R.string.save_file_invalid_zip_structure_description
+                            ).show(parentFragmentManager, MessageDialogFragment.TAG)
+                            return@withContext
+                        }
+                        val successString = if (failedImports > 0) {
+                            """
+                            ${
+                            requireContext().resources.getQuantityString(
+                                R.plurals.saves_import_success,
+                                successfulImports,
+                                successfulImports
+                            )
+                            }
+                            ${
+                            requireContext().resources.getQuantityString(
+                                R.plurals.saves_import_failed,
+                                failedImports,
+                                failedImports
+                            )
+                            }
+                            """
+                        } else {
+                            requireContext().resources.getQuantityString(
+                                R.plurals.saves_import_success,
+                                successfulImports,
+                                successfulImports
+                            )
+                        }
+                        MessageDialogFragment.newInstance(
+                            requireActivity(),
+                            titleId = R.string.import_complete,
+                            descriptionString = successString
+                        ).show(parentFragmentManager, MessageDialogFragment.TAG)
+                    }
+
+                    cacheSaveDir.deleteRecursively()
+                } catch (e: Exception) {
+                    Toast.makeText(
+                        YuzuApplication.appContext,
+                        getString(R.string.fatal_error),
+                        Toast.LENGTH_LONG
+                    ).show()
+                }
+            }.show(parentFragmentManager, ProgressDialogFragment.TAG)
+        }
+
+    private val exportSaves = registerForActivityResult(
+        ActivityResultContracts.CreateDocument("application/zip")
+    ) { result ->
+        if (result == null) {
+            return@registerForActivityResult
+        }
+
+        ProgressDialogFragment.newInstance(
+            requireActivity(),
+            R.string.save_files_exporting,
+            false
+        ) { _, _ ->
+            val cacheSaveDir = File("${requireContext().cacheDir.path}/saves/")
+            cacheSaveDir.mkdir()
+
+            val oldSaveDataFolder = File(
+                "${DirectoryInitialization.userDirectory}/nand" +
+                    NativeLibrary.getDefaultProfileSaveDataRoot(false)
+            )
+            if (oldSaveDataFolder.exists()) {
+                oldSaveDataFolder.copyRecursively(cacheSaveDir)
+            }
+
+            val futureSaveDataFolder = File(
+                "${DirectoryInitialization.userDirectory}/nand" +
+                    NativeLibrary.getDefaultProfileSaveDataRoot(true)
+            )
+            if (futureSaveDataFolder.exists()) {
+                futureSaveDataFolder.copyRecursively(cacheSaveDir)
+            }
+
+            val saveFilesTotal = cacheSaveDir.listFiles()?.size ?: 0
+            if (saveFilesTotal == 0) {
+                cacheSaveDir.deleteRecursively()
+                return@newInstance getString(R.string.no_save_data_found)
+            }
+
+            val zipResult = FileUtil.zipFromInternalStorage(
+                cacheSaveDir,
+                cacheSaveDir.path,
+                BufferedOutputStream(requireContext().contentResolver.openOutputStream(result))
+            )
+            cacheSaveDir.deleteRecursively()
+
+            return@newInstance when (zipResult) {
+                TaskState.Completed -> getString(R.string.export_success)
+                TaskState.Cancelled, TaskState.Failed -> getString(R.string.export_failed)
+            }
+        }.show(parentFragmentManager, ProgressDialogFragment.TAG)
+    }
 }

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

@@ -26,9 +26,15 @@ class MessageDialogFragment : DialogFragment() {
         val descriptionId = requireArguments().getInt(DESCRIPTION_ID)
         val descriptionString = requireArguments().getString(DESCRIPTION_STRING)!!
         val helpLinkId = requireArguments().getInt(HELP_LINK)
+        val dismissible = requireArguments().getBoolean(DISMISSIBLE)
+        val clearPositiveAction = requireArguments().getBoolean(CLEAR_POSITIVE_ACTION)
 
         val builder = MaterialAlertDialogBuilder(requireContext())
 
+        if (clearPositiveAction) {
+            messageDialogViewModel.positiveAction = null
+        }
+
         if (messageDialogViewModel.positiveAction == null) {
             builder.setPositiveButton(R.string.close, null)
         } else {
@@ -51,6 +57,8 @@ class MessageDialogFragment : DialogFragment() {
             }
         }
 
+        isCancelable = dismissible
+
         return builder.show()
     }
 
@@ -67,28 +75,38 @@ class MessageDialogFragment : DialogFragment() {
         private const val DESCRIPTION_ID = "DescriptionId"
         private const val DESCRIPTION_STRING = "DescriptionString"
         private const val HELP_LINK = "Link"
+        private const val DISMISSIBLE = "Dismissible"
+        private const val CLEAR_POSITIVE_ACTION = "ClearPositiveAction"
 
         fun newInstance(
-            activity: FragmentActivity,
+            activity: FragmentActivity? = null,
             titleId: Int = 0,
             titleString: String = "",
             descriptionId: Int = 0,
             descriptionString: String = "",
             helpLinkId: Int = 0,
+            dismissible: Boolean = true,
             positiveAction: (() -> Unit)? = null
         ): MessageDialogFragment {
+            var clearPositiveAction = false
+            if (activity != null) {
+                ViewModelProvider(activity)[MessageDialogViewModel::class.java].apply {
+                    clear()
+                    this.positiveAction = positiveAction
+                }
+            } else {
+                clearPositiveAction = true
+            }
+
             val dialog = MessageDialogFragment()
-            val bundle = Bundle()
-            bundle.apply {
+            val bundle = Bundle().apply {
                 putInt(TITLE_ID, titleId)
                 putString(TITLE_STRING, titleString)
                 putInt(DESCRIPTION_ID, descriptionId)
                 putString(DESCRIPTION_STRING, descriptionString)
                 putInt(HELP_LINK, helpLinkId)
-            }
-            ViewModelProvider(activity)[MessageDialogViewModel::class.java].apply {
-                clear()
-                this.positiveAction = positiveAction
+                putBoolean(DISMISSIBLE, dismissible)
+                putBoolean(CLEAR_POSITIVE_ACTION, clearPositiveAction)
             }
             dialog.arguments = bundle
             return dialog

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

@@ -23,11 +23,13 @@ import org.yuzu.yuzu_emu.R
 import org.yuzu.yuzu_emu.databinding.DialogProgressBarBinding
 import org.yuzu.yuzu_emu.model.TaskViewModel
 
-class IndeterminateProgressDialogFragment : DialogFragment() {
+class ProgressDialogFragment : DialogFragment() {
     private val taskViewModel: TaskViewModel by activityViewModels()
 
     private lateinit var binding: DialogProgressBarBinding
 
+    private val PROGRESS_BAR_RESOLUTION = 1000
+
     override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
         val titleId = requireArguments().getInt(TITLE)
         val cancellable = requireArguments().getBoolean(CANCELLABLE)
@@ -61,6 +63,7 @@ class IndeterminateProgressDialogFragment : DialogFragment() {
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
+        binding.message.isSelected = true
         viewLifecycleOwner.lifecycleScope.apply {
             launch {
                 repeatOnLifecycle(Lifecycle.State.CREATED) {
@@ -97,6 +100,35 @@ class IndeterminateProgressDialogFragment : DialogFragment() {
                     }
                 }
             }
+            launch {
+                repeatOnLifecycle(Lifecycle.State.CREATED) {
+                    taskViewModel.progress.collect {
+                        if (it != 0.0) {
+                            binding.progressBar.apply {
+                                isIndeterminate = false
+                                progress = (
+                                    (it / taskViewModel.maxProgress.value) *
+                                        PROGRESS_BAR_RESOLUTION
+                                    ).toInt()
+                                min = 0
+                                max = PROGRESS_BAR_RESOLUTION
+                            }
+                        }
+                    }
+                }
+            }
+            launch {
+                repeatOnLifecycle(Lifecycle.State.CREATED) {
+                    taskViewModel.message.collect {
+                        if (it.isEmpty()) {
+                            binding.message.visibility = View.GONE
+                        } else {
+                            binding.message.visibility = View.VISIBLE
+                            binding.message.text = it
+                        }
+                    }
+                }
+            }
         }
     }
 
@@ -108,6 +140,7 @@ class IndeterminateProgressDialogFragment : DialogFragment() {
         val negativeButton = alertDialog.getButton(Dialog.BUTTON_NEGATIVE)
         negativeButton.setOnClickListener {
             alertDialog.setTitle(getString(R.string.cancelling))
+            binding.progressBar.isIndeterminate = true
             taskViewModel.setCancelled(true)
         }
     }
@@ -122,9 +155,12 @@ class IndeterminateProgressDialogFragment : DialogFragment() {
             activity: FragmentActivity,
             titleId: Int,
             cancellable: Boolean = false,
-            task: suspend () -> Any
-        ): IndeterminateProgressDialogFragment {
-            val dialog = IndeterminateProgressDialogFragment()
+            task: suspend (
+                progressCallback: (max: Long, progress: Long) -> Boolean,
+                messageCallback: (message: String) -> Unit
+            ) -> Any
+        ): ProgressDialogFragment {
+            val dialog = ProgressDialogFragment()
             val args = Bundle()
             ViewModelProvider(activity)[TaskViewModel::class.java].task = task
             args.putInt(TITLE, titleId)

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

@@ -136,14 +136,14 @@ class SearchFragment : Fragment() {
                 baseList.filter {
                     val lastPlayedTime = preferences.getLong(it.keyLastPlayedTime, 0L)
                     lastPlayedTime > (System.currentTimeMillis() - 24 * 60 * 60 * 1000)
-                }
+                }.sortedByDescending { preferences.getLong(it.keyLastPlayedTime, 0L) }
             }
 
             R.id.chip_recently_added -> {
                 baseList.filter {
                     val addedTime = preferences.getLong(it.keyAddedToLibraryTime, 0L)
                     addedTime > (System.currentTimeMillis() - 24 * 60 * 60 * 1000)
-                }
+                }.sortedByDescending { preferences.getLong(it.keyAddedToLibraryTime, 0L) }
             }
 
             R.id.chip_homebrew -> baseList.filter { it.isHomebrew }

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

@@ -31,6 +31,7 @@ import androidx.preference.PreferenceManager
 import androidx.viewpager2.widget.ViewPager2.OnPageChangeCallback
 import com.google.android.material.transition.MaterialFadeThrough
 import kotlinx.coroutines.launch
+import org.yuzu.yuzu_emu.NativeLibrary
 import java.io.File
 import org.yuzu.yuzu_emu.R
 import org.yuzu.yuzu_emu.YuzuApplication
@@ -162,7 +163,7 @@ class SetupFragment : Fragment() {
                     R.string.install_prod_keys_warning_help,
                     {
                         val file = File(DirectoryInitialization.userDirectory + "/keys/prod.keys")
-                        if (file.exists()) {
+                        if (file.exists() && NativeLibrary.areKeysPresent()) {
                             StepState.COMPLETE
                         } else {
                             StepState.INCOMPLETE
@@ -347,7 +348,8 @@ class SetupFragment : Fragment() {
     val getProdKey =
         registerForActivityResult(ActivityResultContracts.OpenDocument()) { result ->
             if (result != null) {
-                if (mainActivity.processKey(result)) {
+                mainActivity.processKey(result)
+                if (NativeLibrary.areKeysPresent()) {
                     keyCallback.onStepCompleted()
                 }
             }

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

@@ -1,10 +0,0 @@
-// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-package org.yuzu.yuzu_emu.model
-
-data class Addon(
-    var enabled: Boolean,
-    val title: String,
-    val version: String
-)

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

@@ -15,8 +15,8 @@ import org.yuzu.yuzu_emu.utils.NativeConfig
 import java.util.concurrent.atomic.AtomicBoolean
 
 class AddonViewModel : ViewModel() {
-    private val _addonList = MutableStateFlow(mutableListOf<Addon>())
-    val addonList get() = _addonList.asStateFlow()
+    private val _patchList = MutableStateFlow(mutableListOf<Patch>())
+    val addonList get() = _patchList.asStateFlow()
 
     private val _showModInstallPicker = MutableStateFlow(false)
     val showModInstallPicker get() = _showModInstallPicker.asStateFlow()
@@ -24,6 +24,9 @@ class AddonViewModel : ViewModel() {
     private val _showModNoticeDialog = MutableStateFlow(false)
     val showModNoticeDialog get() = _showModNoticeDialog.asStateFlow()
 
+    private val _addonToDelete = MutableStateFlow<Patch?>(null)
+    val addonToDelete = _addonToDelete.asStateFlow()
+
     var game: Game? = null
 
     private val isRefreshing = AtomicBoolean(false)
@@ -40,36 +43,47 @@ class AddonViewModel : ViewModel() {
         isRefreshing.set(true)
         viewModelScope.launch {
             withContext(Dispatchers.IO) {
-                val addonList = mutableListOf<Addon>()
-                val disabledAddons = NativeConfig.getDisabledAddons(game!!.programId)
-                NativeLibrary.getAddonsForFile(game!!.path, game!!.programId)?.forEach {
-                    val name = it.first.replace("[D] ", "")
-                    addonList.add(Addon(!disabledAddons.contains(name), name, it.second))
-                }
-                addonList.sortBy { it.title }
-                _addonList.value = addonList
+                val patchList = (
+                    NativeLibrary.getPatchesForFile(game!!.path, game!!.programId)
+                        ?: emptyArray()
+                    ).toMutableList()
+                patchList.sortBy { it.name }
+                _patchList.value = patchList
                 isRefreshing.set(false)
             }
         }
     }
 
+    fun setAddonToDelete(patch: Patch?) {
+        _addonToDelete.value = patch
+    }
+
+    fun onDeleteAddon(patch: Patch) {
+        when (PatchType.from(patch.type)) {
+            PatchType.Update -> NativeLibrary.removeUpdate(patch.programId)
+            PatchType.DLC -> NativeLibrary.removeDLC(patch.programId)
+            PatchType.Mod -> NativeLibrary.removeMod(patch.programId, patch.name)
+        }
+        refreshAddons()
+    }
+
     fun onCloseAddons() {
-        if (_addonList.value.isEmpty()) {
+        if (_patchList.value.isEmpty()) {
             return
         }
 
         NativeConfig.setDisabledAddons(
             game!!.programId,
-            _addonList.value.mapNotNull {
+            _patchList.value.mapNotNull {
                 if (it.enabled) {
                     null
                 } else {
-                    it.title
+                    it.name
                 }
             }.toTypedArray()
         )
         NativeConfig.saveGlobalConfig()
-        _addonList.value.clear()
+        _patchList.value.clear()
         game = null
     }
 

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

@@ -0,0 +1,27 @@
+// SPDX-FileCopyrightText: 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+package org.yuzu.yuzu_emu.model
+
+import org.yuzu.yuzu_emu.utils.GpuDriverMetadata
+
+data class Driver(
+    override var selected: Boolean,
+    val title: String,
+    val version: String = "",
+    val description: String = ""
+) : SelectableItem {
+    override fun onSelectionStateChanged(selected: Boolean) {
+        this.selected = selected
+    }
+
+    companion object {
+        fun GpuDriverMetadata.toDriver(selected: Boolean = false): Driver =
+            Driver(
+                selected,
+                this.name ?: "",
+                this.version ?: "",
+                this.description ?: ""
+            )
+    }
+}

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

@@ -9,6 +9,7 @@ import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.flow.combine
 import kotlinx.coroutines.flow.stateIn
 import kotlinx.coroutines.launch
@@ -17,11 +18,10 @@ import org.yuzu.yuzu_emu.R
 import org.yuzu.yuzu_emu.YuzuApplication
 import org.yuzu.yuzu_emu.features.settings.model.StringSetting
 import org.yuzu.yuzu_emu.features.settings.utils.SettingsFile
-import org.yuzu.yuzu_emu.utils.FileUtil
+import org.yuzu.yuzu_emu.model.Driver.Companion.toDriver
 import org.yuzu.yuzu_emu.utils.GpuDriverHelper
 import org.yuzu.yuzu_emu.utils.GpuDriverMetadata
 import org.yuzu.yuzu_emu.utils.NativeConfig
-import java.io.BufferedOutputStream
 import java.io.File
 
 class DriverViewModel : ViewModel() {
@@ -38,97 +38,84 @@ class DriverViewModel : ViewModel() {
             !loading && ready && !deleting
         }.stateIn(viewModelScope, SharingStarted.WhileSubscribed(), initialValue = false)
 
-    private val _driverList = MutableStateFlow(GpuDriverHelper.getDrivers())
-    val driverList: StateFlow<MutableList<Pair<String, GpuDriverMetadata>>> get() = _driverList
+    var driverData = GpuDriverHelper.getDrivers()
 
-    var previouslySelectedDriver = 0
-    var selectedDriver = -1
+    private val _driverList = MutableStateFlow(emptyList<Driver>())
+    val driverList: StateFlow<List<Driver>> get() = _driverList
 
     // Used for showing which driver is currently installed within the driver manager card
     private val _selectedDriverTitle = MutableStateFlow("")
     val selectedDriverTitle: StateFlow<String> get() = _selectedDriverTitle
 
-    private val _newDriverInstalled = MutableStateFlow(false)
-    val newDriverInstalled: StateFlow<Boolean> get() = _newDriverInstalled
+    private val _showClearButton = MutableStateFlow(false)
+    val showClearButton = _showClearButton.asStateFlow()
 
-    val driversToDelete = mutableListOf<String>()
+    private val driversToDelete = mutableListOf<String>()
 
     init {
-        val currentDriverMetadata = GpuDriverHelper.installedCustomDriverData
-        findSelectedDriver(currentDriverMetadata)
-
-        // If a user had installed a driver before the manager was implemented, this zips
-        // the installed driver to UserData/gpu_drivers/CustomDriver.zip so that it can
-        // be indexed and exported as expected.
-        if (selectedDriver == -1) {
-            val driverToSave =
-                File(GpuDriverHelper.driverStoragePath, "CustomDriver.zip")
-            driverToSave.createNewFile()
-            FileUtil.zipFromInternalStorage(
-                File(GpuDriverHelper.driverInstallationPath!!),
-                GpuDriverHelper.driverInstallationPath!!,
-                BufferedOutputStream(driverToSave.outputStream())
-            )
-            _driverList.value.add(Pair(driverToSave.path, currentDriverMetadata))
-            setSelectedDriverIndex(_driverList.value.size - 1)
-        }
-
-        // If a user had installed a driver before the config was reworked to be multiplatform,
-        // we have save the path of the previously selected driver to the new setting.
-        if (StringSetting.DRIVER_PATH.getString(true).isEmpty() && selectedDriver > 0 &&
-            StringSetting.DRIVER_PATH.global
-        ) {
-            StringSetting.DRIVER_PATH.setString(_driverList.value[selectedDriver].first)
-            NativeConfig.saveGlobalConfig()
-        } else {
-            findSelectedDriver(GpuDriverHelper.customDriverSettingData)
-        }
+        updateDriverList()
         updateDriverNameForGame(null)
     }
 
-    fun setSelectedDriverIndex(value: Int) {
-        if (selectedDriver != -1) {
-            previouslySelectedDriver = selectedDriver
+    fun reloadDriverData() {
+        _areDriversLoading.value = true
+        driverData = GpuDriverHelper.getDrivers()
+        updateDriverList()
+        _areDriversLoading.value = false
+    }
+
+    fun updateDriverList() {
+        val selectedDriver = GpuDriverHelper.customDriverSettingData
+        val systemDriverData = GpuDriverHelper.getSystemDriverInfo()
+        val newDriverList = mutableListOf(
+            Driver(
+                selectedDriver == GpuDriverMetadata(),
+                YuzuApplication.appContext.getString(R.string.system_gpu_driver),
+                systemDriverData?.get(0) ?: "",
+                systemDriverData?.get(1) ?: ""
+            )
+        )
+        driverData.forEach {
+            newDriverList.add(it.second.toDriver(it.second == selectedDriver))
         }
-        selectedDriver = value
-    }
-
-    fun setNewDriverInstalled(value: Boolean) {
-        _newDriverInstalled.value = value
-    }
-
-    fun addDriver(driverData: Pair<String, GpuDriverMetadata>) {
-        val driverIndex = _driverList.value.indexOfFirst { it == driverData }
-        if (driverIndex == -1) {
-            _driverList.value.add(driverData)
-            setSelectedDriverIndex(_driverList.value.size - 1)
-            _selectedDriverTitle.value = driverData.second.name
-                ?: YuzuApplication.appContext.getString(R.string.system_gpu_driver)
-        } else {
-            setSelectedDriverIndex(driverIndex)
-        }
-    }
-
-    fun removeDriver(driverData: Pair<String, GpuDriverMetadata>) {
-        _driverList.value.remove(driverData)
+        _driverList.value = newDriverList
     }
 
     fun onOpenDriverManager(game: Game?) {
         if (game != null) {
             SettingsFile.loadCustomConfig(game)
         }
+        updateDriverList()
+    }
 
-        val driverPath = StringSetting.DRIVER_PATH.getString()
-        if (driverPath.isEmpty()) {
-            setSelectedDriverIndex(0)
+    fun showClearButton(value: Boolean) {
+        _showClearButton.value = value
+    }
+
+    fun onDriverSelected(position: Int) {
+        if (position == 0) {
+            StringSetting.DRIVER_PATH.setString("")
         } else {
-            findSelectedDriver(GpuDriverHelper.getMetadataFromZip(File(driverPath)))
+            StringSetting.DRIVER_PATH.setString(driverData[position - 1].first)
         }
     }
 
+    fun onDriverRemoved(removedPosition: Int, selectedPosition: Int) {
+        driversToDelete.add(driverData[removedPosition - 1].first)
+        driverData.removeAt(removedPosition - 1)
+        onDriverSelected(selectedPosition)
+    }
+
+    fun onDriverAdded(driver: Pair<String, GpuDriverMetadata>) {
+        if (driversToDelete.contains(driver.first)) {
+            driversToDelete.remove(driver.first)
+        }
+        driverData.add(driver)
+        onDriverSelected(driverData.size)
+    }
+
     fun onCloseDriverManager(game: Game?) {
         _isDeletingDrivers.value = true
-        StringSetting.DRIVER_PATH.setString(driverList.value[selectedDriver].first)
         updateDriverNameForGame(game)
         if (game == null) {
             NativeConfig.saveGlobalConfig()
@@ -160,6 +147,7 @@ class DriverViewModel : ViewModel() {
         val selectedDriverFile = File(StringSetting.DRIVER_PATH.getString())
         val selectedDriverMetadata = GpuDriverHelper.customDriverSettingData
         if (GpuDriverHelper.installedCustomDriverData == selectedDriverMetadata) {
+            setDriverReady()
             return
         }
 
@@ -181,20 +169,6 @@ class DriverViewModel : ViewModel() {
         }
     }
 
-    private fun findSelectedDriver(currentDriverMetadata: GpuDriverMetadata) {
-        if (driverList.value.size == 1) {
-            setSelectedDriverIndex(0)
-            return
-        }
-
-        driverList.value.forEachIndexed { i: Int, driver: Pair<String, GpuDriverMetadata> ->
-            if (driver.second == currentDriverMetadata) {
-                setSelectedDriverIndex(i)
-                return
-            }
-        }
-    }
-
     fun updateDriverNameForGame(game: Game?) {
         if (!GpuDriverHelper.supportsCustomDriverLoading()) {
             return
@@ -217,7 +191,6 @@ class DriverViewModel : ViewModel() {
 
     private fun setDriverReady() {
         _isDriverReady.value = true
-        _selectedDriverTitle.value = GpuDriverHelper.customDriverSettingData.name
-            ?: YuzuApplication.appContext.getString(R.string.system_gpu_driver)
+        updateName()
     }
 }

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

@@ -6,6 +6,7 @@ package org.yuzu.yuzu_emu.model
 import androidx.lifecycle.ViewModel
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.asStateFlow
 
 class EmulationViewModel : ViewModel() {
     val emulationStarted: StateFlow<Boolean> get() = _emulationStarted
@@ -14,6 +15,12 @@ class EmulationViewModel : ViewModel() {
     val isEmulationStopping: StateFlow<Boolean> get() = _isEmulationStopping
     private val _isEmulationStopping = MutableStateFlow(false)
 
+    private val _emulationStopped = MutableStateFlow(false)
+    val emulationStopped = _emulationStopped.asStateFlow()
+
+    private val _programChanged = MutableStateFlow(-1)
+    val programChanged = _programChanged.asStateFlow()
+
     val shaderProgress: StateFlow<Int> get() = _shaderProgress
     private val _shaderProgress = MutableStateFlow(0)
 
@@ -23,6 +30,9 @@ class EmulationViewModel : ViewModel() {
     val shaderMessage: StateFlow<String> get() = _shaderMessage
     private val _shaderMessage = MutableStateFlow("")
 
+    private val _drawerOpen = MutableStateFlow(false)
+    val drawerOpen = _drawerOpen.asStateFlow()
+
     fun setEmulationStarted(started: Boolean) {
         _emulationStarted.value = started
     }
@@ -31,6 +41,17 @@ class EmulationViewModel : ViewModel() {
         _isEmulationStopping.value = value
     }
 
+    fun setEmulationStopped(value: Boolean) {
+        if (value) {
+            _emulationStarted.value = false
+        }
+        _emulationStopped.value = value
+    }
+
+    fun setProgramChanged(programIndex: Int) {
+        _programChanged.value = programIndex
+    }
+
     fun setShaderProgress(progress: Int) {
         _shaderProgress.value = progress
     }
@@ -49,19 +70,7 @@ class EmulationViewModel : ViewModel() {
         setTotalShaders(max)
     }
 
-    fun clear() {
-        setEmulationStarted(false)
-        setIsEmulationStopping(false)
-        setShaderProgress(0)
-        setTotalShaders(0)
-        setShaderMessage("")
-    }
-
-    companion object {
-        const val KEY_EMULATION_STARTED = "EmulationStarted"
-        const val KEY_IS_EMULATION_STOPPING = "IsEmulationStarting"
-        const val KEY_SHADER_PROGRESS = "ShaderProgress"
-        const val KEY_TOTAL_SHADERS = "TotalShaders"
-        const val KEY_SHADER_MESSAGE = "ShaderMessage"
+    fun setDrawerOpen(value: Boolean) {
+        _drawerOpen.value = value
     }
 }

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

@@ -3,6 +3,7 @@
 
 package org.yuzu.yuzu_emu.model
 
+import android.content.Intent
 import android.net.Uri
 import android.os.Parcelable
 import java.util.HashSet
@@ -11,6 +12,7 @@ import kotlinx.serialization.Serializable
 import org.yuzu.yuzu_emu.NativeLibrary
 import org.yuzu.yuzu_emu.R
 import org.yuzu.yuzu_emu.YuzuApplication
+import org.yuzu.yuzu_emu.activities.EmulationActivity
 import org.yuzu.yuzu_emu.utils.DirectoryInitialization
 import org.yuzu.yuzu_emu.utils.FileUtil
 import java.time.LocalDateTime
@@ -61,12 +63,26 @@ class Game(
     val addonDir: String
         get() = DirectoryInitialization.userDirectory + "/load/" + programIdHex + "/"
 
-    override fun equals(other: Any?): Boolean {
-        if (other !is Game) {
-            return false
+    val launchIntent: Intent
+        get() = Intent(YuzuApplication.appContext, EmulationActivity::class.java).apply {
+            action = Intent.ACTION_VIEW
+            data = Uri.parse(path)
         }
 
-        return hashCode() == other.hashCode()
+    override fun equals(other: Any?): Boolean {
+        if (this === other) return true
+        if (javaClass != other?.javaClass) return false
+
+        other as Game
+
+        if (title != other.title) return false
+        if (path != other.path) return false
+        if (programId != other.programId) return false
+        if (developer != other.developer) return false
+        if (version != other.version) return false
+        if (isHomebrew != other.isHomebrew) return false
+
+        return true
     }
 
     override fun hashCode(): Int {

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

@@ -0,0 +1,15 @@
+// SPDX-FileCopyrightText: 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+package org.yuzu.yuzu_emu.model
+
+enum class GameVerificationResult(val int: Int) {
+    Success(0),
+    Failed(1),
+    NotImplemented(2);
+
+    companion object {
+        fun from(int: Int): GameVerificationResult =
+            entries.firstOrNull { it.int == int } ?: Success
+    }
+}

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

@@ -167,13 +167,14 @@ class GamesViewModel : ViewModel() {
             }
         }
 
-    fun onCloseGameFoldersFragment() =
+    fun onCloseGameFoldersFragment() {
+        NativeConfig.saveGlobalConfig()
         viewModelScope.launch {
             withContext(Dispatchers.IO) {
-                NativeConfig.saveGlobalConfig()
                 getGameDirs(true)
             }
         }
+    }
 
     private fun getGameDirs(reloadList: Boolean = false) {
         val gameDirs = NativeConfig.getGameDirs()

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

@@ -31,6 +31,9 @@ class HomeViewModel : ViewModel() {
     private val _reloadPropertiesList = MutableStateFlow(false)
     val reloadPropertiesList get() = _reloadPropertiesList.asStateFlow()
 
+    private val _checkKeys = MutableStateFlow(false)
+    val checkKeys = _checkKeys.asStateFlow()
+
     var navigatedToSetup = false
 
     fun setNavigationVisibility(visible: Boolean, animated: Boolean) {
@@ -66,4 +69,8 @@ class HomeViewModel : ViewModel() {
     fun reloadPropertiesList(reload: Boolean) {
         _reloadPropertiesList.value = reload
     }
+
+    fun setCheckKeys(value: Boolean) {
+        _checkKeys.value = value
+    }
 }

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

@@ -0,0 +1,15 @@
+// SPDX-FileCopyrightText: 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+package org.yuzu.yuzu_emu.model
+
+enum class InstallResult(val int: Int) {
+    Success(0),
+    Overwrite(1),
+    Failure(2),
+    BaseInstallAttempted(3);
+
+    companion object {
+        fun from(int: Int): InstallResult = entries.firstOrNull { it.int == int } ?: Success
+    }
+}

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

@@ -0,0 +1,16 @@
+// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+package org.yuzu.yuzu_emu.model
+
+import androidx.annotation.Keep
+
+@Keep
+data class Patch(
+    var enabled: Boolean,
+    val name: String,
+    val version: String,
+    val type: Int,
+    val programId: String,
+    val titleId: String
+)

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

@@ -0,0 +1,14 @@
+// SPDX-FileCopyrightText: 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+package org.yuzu.yuzu_emu.model
+
+enum class PatchType(val int: Int) {
+    Update(0),
+    DLC(1),
+    Mod(2);
+
+    companion object {
+        fun from(int: Int): PatchType = entries.firstOrNull { it.int == int } ?: Update
+    }
+}

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

@@ -0,0 +1,9 @@
+// SPDX-FileCopyrightText: 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+package org.yuzu.yuzu_emu.model
+
+interface SelectableItem {
+    var selected: Boolean
+    fun onSelectionStateChanged(selected: Boolean)
+}

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

@@ -8,6 +8,7 @@ import androidx.lifecycle.viewModelScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.launch
 
 class TaskViewModel : ViewModel() {
@@ -23,13 +24,28 @@ class TaskViewModel : ViewModel() {
     val cancelled: StateFlow<Boolean> get() = _cancelled
     private val _cancelled = MutableStateFlow(false)
 
-    lateinit var task: suspend () -> Any
+    private val _progress = MutableStateFlow(0.0)
+    val progress = _progress.asStateFlow()
+
+    private val _maxProgress = MutableStateFlow(0.0)
+    val maxProgress = _maxProgress.asStateFlow()
+
+    private val _message = MutableStateFlow("")
+    val message = _message.asStateFlow()
+
+    lateinit var task: suspend (
+        progressCallback: (max: Long, progress: Long) -> Boolean,
+        messageCallback: (message: String) -> Unit
+    ) -> Any
 
     fun clear() {
         _result.value = Any()
         _isComplete.value = false
         _isRunning.value = false
         _cancelled.value = false
+        _progress.value = 0.0
+        _maxProgress.value = 0.0
+        _message.value = ""
     }
 
     fun setCancelled(value: Boolean) {
@@ -43,7 +59,16 @@ class TaskViewModel : ViewModel() {
         _isRunning.value = true
 
         viewModelScope.launch(Dispatchers.IO) {
-            val res = task()
+            val res = task(
+                { max, progress ->
+                    _maxProgress.value = max.toDouble()
+                    _progress.value = progress.toDouble()
+                    return@task cancelled.value
+                },
+                { message ->
+                    _message.value = message
+                }
+            )
             _result.value = res
             _isComplete.value = true
             _isRunning.value = false

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

@@ -10,6 +10,7 @@ import android.graphics.Rect
 import android.graphics.drawable.BitmapDrawable
 import android.view.MotionEvent
 import org.yuzu.yuzu_emu.NativeLibrary.ButtonState
+import org.yuzu.yuzu_emu.overlay.model.OverlayControlData
 
 /**
  * Custom [BitmapDrawable] that is capable
@@ -25,7 +26,7 @@ class InputOverlayDrawableButton(
     defaultStateBitmap: Bitmap,
     pressedStateBitmap: Bitmap,
     val buttonId: Int,
-    val prefId: String
+    val overlayControlData: OverlayControlData
 ) {
     // The ID value what motion event is tracking
     var trackId: Int

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

@@ -14,7 +14,7 @@ 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
+import org.yuzu.yuzu_emu.features.settings.model.BooleanSetting
 
 /**
  * Custom [BitmapDrawable] that is capable
@@ -125,7 +125,7 @@ class InputOverlayDrawableJoystick(
             pressedState = true
             outerBitmap.alpha = 0
             boundsBoxBitmap.alpha = opacity
-            if (EmulationMenuSettings.joystickRelCenter) {
+            if (BooleanSetting.JOYSTICK_REL_CENTER.getBoolean()) {
                 virtBounds.offset(
                     xPosition - virtBounds.centerX(),
                     yPosition - virtBounds.centerY()

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

@@ -0,0 +1,188 @@
+// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+package org.yuzu.yuzu_emu.overlay.model
+
+import androidx.annotation.IntegerRes
+import org.yuzu.yuzu_emu.R
+import org.yuzu.yuzu_emu.YuzuApplication
+
+enum class OverlayControl(
+    val id: String,
+    val defaultVisibility: Boolean,
+    @IntegerRes val defaultLandscapePositionResources: Pair<Int, Int>,
+    @IntegerRes val defaultPortraitPositionResources: Pair<Int, Int>,
+    @IntegerRes val defaultFoldablePositionResources: Pair<Int, Int>
+) {
+    BUTTON_A(
+        "button_a",
+        true,
+        Pair(R.integer.BUTTON_A_X, R.integer.BUTTON_A_Y),
+        Pair(R.integer.BUTTON_A_X_PORTRAIT, R.integer.BUTTON_A_Y_PORTRAIT),
+        Pair(R.integer.BUTTON_A_X_FOLDABLE, R.integer.BUTTON_A_Y_FOLDABLE)
+    ),
+    BUTTON_B(
+        "button_b",
+        true,
+        Pair(R.integer.BUTTON_B_X, R.integer.BUTTON_B_Y),
+        Pair(R.integer.BUTTON_B_X_PORTRAIT, R.integer.BUTTON_B_Y_PORTRAIT),
+        Pair(R.integer.BUTTON_B_X_FOLDABLE, R.integer.BUTTON_B_Y_FOLDABLE)
+    ),
+    BUTTON_X(
+        "button_x",
+        true,
+        Pair(R.integer.BUTTON_X_X, R.integer.BUTTON_X_Y),
+        Pair(R.integer.BUTTON_X_X_PORTRAIT, R.integer.BUTTON_X_Y_PORTRAIT),
+        Pair(R.integer.BUTTON_X_X_FOLDABLE, R.integer.BUTTON_X_Y_FOLDABLE)
+    ),
+    BUTTON_Y(
+        "button_y",
+        true,
+        Pair(R.integer.BUTTON_Y_X, R.integer.BUTTON_Y_Y),
+        Pair(R.integer.BUTTON_Y_X_PORTRAIT, R.integer.BUTTON_Y_Y_PORTRAIT),
+        Pair(R.integer.BUTTON_Y_X_FOLDABLE, R.integer.BUTTON_Y_Y_FOLDABLE)
+    ),
+    BUTTON_PLUS(
+        "button_plus",
+        true,
+        Pair(R.integer.BUTTON_PLUS_X, R.integer.BUTTON_PLUS_Y),
+        Pair(R.integer.BUTTON_PLUS_X_PORTRAIT, R.integer.BUTTON_PLUS_Y_PORTRAIT),
+        Pair(R.integer.BUTTON_PLUS_X_FOLDABLE, R.integer.BUTTON_PLUS_Y_FOLDABLE)
+    ),
+    BUTTON_MINUS(
+        "button_minus",
+        true,
+        Pair(R.integer.BUTTON_MINUS_X, R.integer.BUTTON_MINUS_Y),
+        Pair(R.integer.BUTTON_MINUS_X_PORTRAIT, R.integer.BUTTON_MINUS_Y_PORTRAIT),
+        Pair(R.integer.BUTTON_MINUS_X_FOLDABLE, R.integer.BUTTON_MINUS_Y_FOLDABLE)
+    ),
+    BUTTON_HOME(
+        "button_home",
+        false,
+        Pair(R.integer.BUTTON_HOME_X, R.integer.BUTTON_HOME_Y),
+        Pair(R.integer.BUTTON_HOME_X_PORTRAIT, R.integer.BUTTON_HOME_Y_PORTRAIT),
+        Pair(R.integer.BUTTON_HOME_X_FOLDABLE, R.integer.BUTTON_HOME_Y_FOLDABLE)
+    ),
+    BUTTON_CAPTURE(
+        "button_capture",
+        false,
+        Pair(R.integer.BUTTON_CAPTURE_X, R.integer.BUTTON_CAPTURE_Y),
+        Pair(R.integer.BUTTON_CAPTURE_X_PORTRAIT, R.integer.BUTTON_CAPTURE_Y_PORTRAIT),
+        Pair(R.integer.BUTTON_CAPTURE_X_FOLDABLE, R.integer.BUTTON_CAPTURE_Y_FOLDABLE)
+    ),
+    BUTTON_L(
+        "button_l",
+        true,
+        Pair(R.integer.BUTTON_L_X, R.integer.BUTTON_L_Y),
+        Pair(R.integer.BUTTON_L_X_PORTRAIT, R.integer.BUTTON_L_Y_PORTRAIT),
+        Pair(R.integer.BUTTON_L_X_FOLDABLE, R.integer.BUTTON_L_Y_FOLDABLE)
+    ),
+    BUTTON_R(
+        "button_r",
+        true,
+        Pair(R.integer.BUTTON_R_X, R.integer.BUTTON_R_Y),
+        Pair(R.integer.BUTTON_R_X_PORTRAIT, R.integer.BUTTON_R_Y_PORTRAIT),
+        Pair(R.integer.BUTTON_R_X_FOLDABLE, R.integer.BUTTON_R_Y_FOLDABLE)
+    ),
+    BUTTON_ZL(
+        "button_zl",
+        true,
+        Pair(R.integer.BUTTON_ZL_X, R.integer.BUTTON_ZL_Y),
+        Pair(R.integer.BUTTON_ZL_X_PORTRAIT, R.integer.BUTTON_ZL_Y_PORTRAIT),
+        Pair(R.integer.BUTTON_ZL_X_FOLDABLE, R.integer.BUTTON_ZL_Y_FOLDABLE)
+    ),
+    BUTTON_ZR(
+        "button_zr",
+        true,
+        Pair(R.integer.BUTTON_ZR_X, R.integer.BUTTON_ZR_Y),
+        Pair(R.integer.BUTTON_ZR_X_PORTRAIT, R.integer.BUTTON_ZR_Y_PORTRAIT),
+        Pair(R.integer.BUTTON_ZR_X_FOLDABLE, R.integer.BUTTON_ZR_Y_FOLDABLE)
+    ),
+    BUTTON_STICK_L(
+        "button_stick_l",
+        true,
+        Pair(R.integer.BUTTON_STICK_L_X, R.integer.BUTTON_STICK_L_Y),
+        Pair(R.integer.BUTTON_STICK_L_X_PORTRAIT, R.integer.BUTTON_STICK_L_Y_PORTRAIT),
+        Pair(R.integer.BUTTON_STICK_L_X_FOLDABLE, R.integer.BUTTON_STICK_L_Y_FOLDABLE)
+    ),
+    BUTTON_STICK_R(
+        "button_stick_r",
+        true,
+        Pair(R.integer.BUTTON_STICK_R_X, R.integer.BUTTON_STICK_R_Y),
+        Pair(R.integer.BUTTON_STICK_R_X_PORTRAIT, R.integer.BUTTON_STICK_R_Y_PORTRAIT),
+        Pair(R.integer.BUTTON_STICK_R_X_FOLDABLE, R.integer.BUTTON_STICK_R_Y_FOLDABLE)
+    ),
+    STICK_L(
+        "stick_l",
+        true,
+        Pair(R.integer.STICK_L_X, R.integer.STICK_L_Y),
+        Pair(R.integer.STICK_L_X_PORTRAIT, R.integer.STICK_L_Y_PORTRAIT),
+        Pair(R.integer.STICK_L_X_FOLDABLE, R.integer.STICK_L_Y_FOLDABLE)
+    ),
+    STICK_R(
+        "stick_r",
+        true,
+        Pair(R.integer.STICK_R_X, R.integer.STICK_R_Y),
+        Pair(R.integer.STICK_R_X_PORTRAIT, R.integer.STICK_R_Y_PORTRAIT),
+        Pair(R.integer.STICK_R_X_FOLDABLE, R.integer.STICK_R_Y_FOLDABLE)
+    ),
+    COMBINED_DPAD(
+        "combined_dpad",
+        true,
+        Pair(R.integer.COMBINED_DPAD_X, R.integer.COMBINED_DPAD_Y),
+        Pair(R.integer.COMBINED_DPAD_X_PORTRAIT, R.integer.COMBINED_DPAD_Y_PORTRAIT),
+        Pair(R.integer.COMBINED_DPAD_X_FOLDABLE, R.integer.COMBINED_DPAD_Y_FOLDABLE)
+    );
+
+    fun getDefaultPositionForLayout(layout: OverlayLayout): Pair<Double, Double> {
+        val rawResourcePair: Pair<Int, Int>
+        YuzuApplication.appContext.resources.apply {
+            rawResourcePair = when (layout) {
+                OverlayLayout.Landscape -> {
+                    Pair(
+                        getInteger(this@OverlayControl.defaultLandscapePositionResources.first),
+                        getInteger(this@OverlayControl.defaultLandscapePositionResources.second)
+                    )
+                }
+
+                OverlayLayout.Portrait -> {
+                    Pair(
+                        getInteger(this@OverlayControl.defaultPortraitPositionResources.first),
+                        getInteger(this@OverlayControl.defaultPortraitPositionResources.second)
+                    )
+                }
+
+                OverlayLayout.Foldable -> {
+                    Pair(
+                        getInteger(this@OverlayControl.defaultFoldablePositionResources.first),
+                        getInteger(this@OverlayControl.defaultFoldablePositionResources.second)
+                    )
+                }
+            }
+        }
+
+        return Pair(
+            rawResourcePair.first.toDouble() / 1000,
+            rawResourcePair.second.toDouble() / 1000
+        )
+    }
+
+    fun toOverlayControlData(): OverlayControlData =
+        OverlayControlData(
+            id,
+            defaultVisibility,
+            getDefaultPositionForLayout(OverlayLayout.Landscape),
+            getDefaultPositionForLayout(OverlayLayout.Portrait),
+            getDefaultPositionForLayout(OverlayLayout.Foldable)
+        )
+
+    companion object {
+        val map: HashMap<String, OverlayControl> by lazy {
+            val hashMap = hashMapOf<String, OverlayControl>()
+            entries.forEach { hashMap[it.id] = it }
+            hashMap
+        }
+
+        fun from(id: String): OverlayControl? = map[id]
+    }
+}

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

@@ -0,0 +1,19 @@
+// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+package org.yuzu.yuzu_emu.overlay.model
+
+data class OverlayControlData(
+    val id: String,
+    var enabled: Boolean,
+    var landscapePosition: Pair<Double, Double>,
+    var portraitPosition: Pair<Double, Double>,
+    var foldablePosition: Pair<Double, Double>
+) {
+    fun positionFromLayout(layout: OverlayLayout): Pair<Double, Double> =
+        when (layout) {
+            OverlayLayout.Landscape -> landscapePosition
+            OverlayLayout.Portrait -> portraitPosition
+            OverlayLayout.Foldable -> foldablePosition
+        }
+}

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

@@ -0,0 +1,13 @@
+// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+package org.yuzu.yuzu_emu.overlay.model
+
+import androidx.annotation.IntegerRes
+
+data class OverlayControlDefault(
+    val buttonId: String,
+    @IntegerRes val landscapePositionResource: Pair<Int, Int>,
+    @IntegerRes val portraitPositionResource: Pair<Int, Int>,
+    @IntegerRes val foldablePositionResource: Pair<Int, Int>
+)

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

@@ -0,0 +1,10 @@
+// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+package org.yuzu.yuzu_emu.overlay.model
+
+enum class OverlayLayout(val id: String) {
+    Landscape("Landscape"),
+    Portrait("Portrait"),
+    Foldable("Foldable")
+}

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

@@ -38,11 +38,13 @@ import org.yuzu.yuzu_emu.activities.EmulationActivity
 import org.yuzu.yuzu_emu.databinding.ActivityMainBinding
 import org.yuzu.yuzu_emu.features.settings.model.Settings
 import org.yuzu.yuzu_emu.fragments.AddGameFolderDialogFragment
-import org.yuzu.yuzu_emu.fragments.IndeterminateProgressDialogFragment
+import org.yuzu.yuzu_emu.fragments.ProgressDialogFragment
 import org.yuzu.yuzu_emu.fragments.MessageDialogFragment
 import org.yuzu.yuzu_emu.model.AddonViewModel
+import org.yuzu.yuzu_emu.model.DriverViewModel
 import org.yuzu.yuzu_emu.model.GamesViewModel
 import org.yuzu.yuzu_emu.model.HomeViewModel
+import org.yuzu.yuzu_emu.model.InstallResult
 import org.yuzu.yuzu_emu.model.TaskState
 import org.yuzu.yuzu_emu.model.TaskViewModel
 import org.yuzu.yuzu_emu.utils.*
@@ -58,9 +60,13 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
     private val gamesViewModel: GamesViewModel by viewModels()
     private val taskViewModel: TaskViewModel by viewModels()
     private val addonViewModel: AddonViewModel by viewModels()
+    private val driverViewModel: DriverViewModel by viewModels()
 
     override var themeId: Int = 0
 
+    private val CHECKED_DECRYPTION = "CheckedDecryption"
+    private var checkedDecryption = false
+
     override fun onCreate(savedInstanceState: Bundle?) {
         val splashScreen = installSplashScreen()
         splashScreen.setKeepOnScreenCondition { !DirectoryInitialization.areDirectoriesReady }
@@ -72,6 +78,18 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
         binding = ActivityMainBinding.inflate(layoutInflater)
         setContentView(binding.root)
 
+        if (savedInstanceState != null) {
+            checkedDecryption = savedInstanceState.getBoolean(CHECKED_DECRYPTION)
+        }
+        if (!checkedDecryption) {
+            val firstTimeSetup = PreferenceManager.getDefaultSharedPreferences(applicationContext)
+                .getBoolean(Settings.PREF_FIRST_APP_LAUNCH, true)
+            if (!firstTimeSetup) {
+                checkKeys()
+            }
+            checkedDecryption = true
+        }
+
         WindowCompat.setDecorFitsSystemWindows(window, false)
         window.setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING)
 
@@ -147,6 +165,16 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
                     }
                 }
             }
+            launch {
+                repeatOnLifecycle(Lifecycle.State.CREATED) {
+                    homeViewModel.checkKeys.collect {
+                        if (it) {
+                            checkKeys()
+                            homeViewModel.setCheckKeys(false)
+                        }
+                    }
+                }
+            }
         }
 
         // Dismiss previous notifications (should not happen unless a crash occurred)
@@ -155,6 +183,21 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
         setInsets()
     }
 
+    private fun checkKeys() {
+        if (!NativeLibrary.areKeysPresent()) {
+            MessageDialogFragment.newInstance(
+                titleId = R.string.keys_missing,
+                descriptionId = R.string.keys_missing_description,
+                helpLinkId = R.string.keys_missing_help
+            ).show(supportFragmentManager, MessageDialogFragment.TAG)
+        }
+    }
+
+    override fun onSaveInstanceState(outState: Bundle) {
+        super.onSaveInstanceState(outState)
+        outState.putBoolean(CHECKED_DECRYPTION, checkedDecryption)
+    }
+
     fun finishSetup(navController: NavController) {
         navController.navigate(R.id.action_firstTimeSetupFragment_to_gamesFragment)
         (binding.navigationView as NavigationBarView).setupWithNavController(navController)
@@ -346,6 +389,7 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
                     R.string.install_keys_success,
                     Toast.LENGTH_SHORT
                 ).show()
+                homeViewModel.setCheckKeys(true)
                 gamesViewModel.reloadGames(true)
                 return true
             } else {
@@ -367,26 +411,23 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
                 return@registerForActivityResult
             }
 
-            val inputZip = contentResolver.openInputStream(result)
-            if (inputZip == null) {
-                Toast.makeText(
-                    applicationContext,
-                    getString(R.string.fatal_error),
-                    Toast.LENGTH_LONG
-                ).show()
-                return@registerForActivityResult
-            }
-
             val filterNCA = FilenameFilter { _, dirName -> dirName.endsWith(".nca") }
 
             val firmwarePath =
                 File(DirectoryInitialization.userDirectory + "/nand/system/Contents/registered/")
             val cacheFirmwareDir = File("${cacheDir.path}/registered/")
 
-            val task: () -> Any = {
+            ProgressDialogFragment.newInstance(
+                this,
+                R.string.firmware_installing
+            ) { progressCallback, _ ->
                 var messageToShow: Any
                 try {
-                    FileUtil.unzipToInternalStorage(BufferedInputStream(inputZip), cacheFirmwareDir)
+                    FileUtil.unzipToInternalStorage(
+                        result.toString(),
+                        cacheFirmwareDir,
+                        progressCallback
+                    )
                     val unfilteredNumOfFiles = cacheFirmwareDir.list()?.size ?: -1
                     val filteredNumOfFiles = cacheFirmwareDir.list(filterNCA)?.size ?: -2
                     messageToShow = if (unfilteredNumOfFiles != filteredNumOfFiles) {
@@ -399,21 +440,17 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
                         firmwarePath.deleteRecursively()
                         cacheFirmwareDir.copyRecursively(firmwarePath, true)
                         NativeLibrary.initializeSystem(true)
+                        homeViewModel.setCheckKeys(true)
                         getString(R.string.save_file_imported_success)
                     }
                 } catch (e: Exception) {
+                    Log.error("[MainActivity] Firmware install failed - ${e.message}")
                     messageToShow = getString(R.string.fatal_error)
                 } finally {
                     cacheFirmwareDir.deleteRecursively()
                 }
                 messageToShow
-            }
-
-            IndeterminateProgressDialogFragment.newInstance(
-                this,
-                R.string.firmware_installing,
-                task = task
-            ).show(supportFragmentManager, IndeterminateProgressDialogFragment.TAG)
+            }.show(supportFragmentManager, ProgressDialogFragment.TAG)
         }
 
     val getAmiiboKey =
@@ -472,11 +509,11 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
             return@registerForActivityResult
         }
 
-        IndeterminateProgressDialogFragment.newInstance(
+        ProgressDialogFragment.newInstance(
             this@MainActivity,
             R.string.verifying_content,
             false
-        ) {
+        ) { _, _ ->
             var updatesMatchProgram = true
             for (document in documents) {
                 val valid = NativeLibrary.doesUpdateMatchProgram(
@@ -499,44 +536,42 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
                     positiveAction = { homeViewModel.setContentToInstall(documents) }
                 )
             }
-        }.show(supportFragmentManager, IndeterminateProgressDialogFragment.TAG)
+        }.show(supportFragmentManager, ProgressDialogFragment.TAG)
     }
 
     private fun installContent(documents: List<Uri>) {
-        IndeterminateProgressDialogFragment.newInstance(
+        ProgressDialogFragment.newInstance(
             this@MainActivity,
             R.string.installing_game_content
-        ) {
+        ) { progressCallback, messageCallback ->
             var installSuccess = 0
             var installOverwrite = 0
             var errorBaseGame = 0
-            var errorExtension = 0
-            var errorOther = 0
+            var error = 0
             documents.forEach {
+                messageCallback.invoke(FileUtil.getFilename(it))
                 when (
-                    NativeLibrary.installFileToNand(
-                        it.toString(),
-                        FileUtil.getExtension(it)
+                    InstallResult.from(
+                        NativeLibrary.installFileToNand(
+                            it.toString(),
+                            progressCallback
+                        )
                     )
                 ) {
-                    NativeLibrary.InstallFileToNandResult.Success -> {
+                    InstallResult.Success -> {
                         installSuccess += 1
                     }
 
-                    NativeLibrary.InstallFileToNandResult.SuccessFileOverwritten -> {
+                    InstallResult.Overwrite -> {
                         installOverwrite += 1
                     }
 
-                    NativeLibrary.InstallFileToNandResult.ErrorBaseGame -> {
+                    InstallResult.BaseInstallAttempted -> {
                         errorBaseGame += 1
                     }
 
-                    NativeLibrary.InstallFileToNandResult.ErrorFilenameExtension -> {
-                        errorExtension += 1
-                    }
-
-                    else -> {
-                        errorOther += 1
+                    InstallResult.Failure -> {
+                        error += 1
                     }
                 }
             }
@@ -563,7 +598,7 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
                 )
                 installResult.append(separator)
             }
-            val errorTotal: Int = errorBaseGame + errorExtension + errorOther
+            val errorTotal: Int = errorBaseGame + error
             if (errorTotal > 0) {
                 installResult.append(separator)
                 installResult.append(
@@ -580,14 +615,7 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
                     )
                     installResult.append(separator)
                 }
-                if (errorExtension > 0) {
-                    installResult.append(separator)
-                    installResult.append(
-                        getString(R.string.install_game_content_failure_file_extension)
-                    )
-                    installResult.append(separator)
-                }
-                if (errorOther > 0) {
+                if (error > 0) {
                     installResult.append(
                         getString(R.string.install_game_content_failure_description)
                     )
@@ -606,7 +634,7 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
                     descriptionString = installResult.toString().trim()
                 )
             }
-        }.show(supportFragmentManager, IndeterminateProgressDialogFragment.TAG)
+        }.show(supportFragmentManager, ProgressDialogFragment.TAG)
     }
 
     val exportUserData = registerForActivityResult(
@@ -616,23 +644,24 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
             return@registerForActivityResult
         }
 
-        IndeterminateProgressDialogFragment.newInstance(
+        ProgressDialogFragment.newInstance(
             this,
             R.string.exporting_user_data,
             true
-        ) {
+        ) { progressCallback, _ ->
             val zipResult = FileUtil.zipFromInternalStorage(
                 File(DirectoryInitialization.userDirectory!!),
                 DirectoryInitialization.userDirectory!!,
                 BufferedOutputStream(contentResolver.openOutputStream(result)),
-                taskViewModel.cancelled
+                progressCallback,
+                compression = false
             )
             return@newInstance when (zipResult) {
                 TaskState.Completed -> getString(R.string.user_data_export_success)
                 TaskState.Failed -> R.string.export_failed
                 TaskState.Cancelled -> R.string.user_data_export_cancelled
             }
-        }.show(supportFragmentManager, IndeterminateProgressDialogFragment.TAG)
+        }.show(supportFragmentManager, ProgressDialogFragment.TAG)
     }
 
     val importUserData =
@@ -641,10 +670,10 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
                 return@registerForActivityResult
             }
 
-            IndeterminateProgressDialogFragment.newInstance(
+            ProgressDialogFragment.newInstance(
                 this,
                 R.string.importing_user_data
-            ) {
+            ) { progressCallback, _ ->
                 val checkStream =
                     ZipInputStream(BufferedInputStream(contentResolver.openInputStream(result)))
                 var isYuzuBackup = false
@@ -673,8 +702,9 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
                 // Copy archive to internal storage
                 try {
                     FileUtil.unzipToInternalStorage(
-                        BufferedInputStream(contentResolver.openInputStream(result)),
-                        File(DirectoryInitialization.userDirectory!!)
+                        result.toString(),
+                        File(DirectoryInitialization.userDirectory!!),
+                        progressCallback
                     )
                 } catch (e: Exception) {
                     return@newInstance MessageDialogFragment.newInstance(
@@ -688,8 +718,9 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
                 NativeLibrary.initializeSystem(true)
                 NativeConfig.initializeGlobalConfig()
                 gamesViewModel.reloadGames(false)
+                driverViewModel.reloadDriverData()
 
                 return@newInstance getString(R.string.user_data_import_success)
-            }.show(supportFragmentManager, IndeterminateProgressDialogFragment.TAG)
+            }.show(supportFragmentManager, ProgressDialogFragment.TAG)
         }
 }

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

@@ -3,9 +3,17 @@
 
 package org.yuzu.yuzu_emu.utils
 
+import androidx.preference.PreferenceManager
 import java.io.IOException
 import org.yuzu.yuzu_emu.NativeLibrary
 import org.yuzu.yuzu_emu.YuzuApplication
+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.Settings
+import org.yuzu.yuzu_emu.overlay.model.OverlayControlData
+import org.yuzu.yuzu_emu.overlay.model.OverlayControl
+import org.yuzu.yuzu_emu.overlay.model.OverlayLayout
+import org.yuzu.yuzu_emu.utils.PreferenceUtil.migratePreference
 
 object DirectoryInitialization {
     private var userPath: String? = null
@@ -17,6 +25,7 @@ object DirectoryInitialization {
             initializeInternalStorage()
             NativeLibrary.initializeSystem(false)
             NativeConfig.initializeGlobalConfig()
+            migrateSettings()
             areDirectoriesReady = true
         }
     }
@@ -35,4 +44,170 @@ object DirectoryInitialization {
             e.printStackTrace()
         }
     }
+
+    private fun migrateSettings() {
+        val preferences = PreferenceManager.getDefaultSharedPreferences(YuzuApplication.appContext)
+        var saveConfig = false
+        val theme = preferences.migratePreference<Int>(Settings.PREF_THEME)
+        if (theme != null) {
+            IntSetting.THEME.setInt(theme)
+            saveConfig = true
+        }
+
+        val themeMode = preferences.migratePreference<Int>(Settings.PREF_THEME_MODE)
+        if (themeMode != null) {
+            IntSetting.THEME_MODE.setInt(themeMode)
+            saveConfig = true
+        }
+
+        val blackBackgrounds =
+            preferences.migratePreference<Boolean>(Settings.PREF_BLACK_BACKGROUNDS)
+        if (blackBackgrounds != null) {
+            BooleanSetting.BLACK_BACKGROUNDS.setBoolean(blackBackgrounds)
+            saveConfig = true
+        }
+
+        val joystickRelCenter =
+            preferences.migratePreference<Boolean>(Settings.PREF_MENU_SETTINGS_JOYSTICK_REL_CENTER)
+        if (joystickRelCenter != null) {
+            BooleanSetting.JOYSTICK_REL_CENTER.setBoolean(joystickRelCenter)
+            saveConfig = true
+        }
+
+        val dpadSlide =
+            preferences.migratePreference<Boolean>(Settings.PREF_MENU_SETTINGS_DPAD_SLIDE)
+        if (dpadSlide != null) {
+            BooleanSetting.DPAD_SLIDE.setBoolean(dpadSlide)
+            saveConfig = true
+        }
+
+        val hapticFeedback =
+            preferences.migratePreference<Boolean>(Settings.PREF_MENU_SETTINGS_HAPTICS)
+        if (hapticFeedback != null) {
+            BooleanSetting.HAPTIC_FEEDBACK.setBoolean(hapticFeedback)
+            saveConfig = true
+        }
+
+        val showPerformanceOverlay =
+            preferences.migratePreference<Boolean>(Settings.PREF_MENU_SETTINGS_SHOW_FPS)
+        if (showPerformanceOverlay != null) {
+            BooleanSetting.SHOW_PERFORMANCE_OVERLAY.setBoolean(showPerformanceOverlay)
+            saveConfig = true
+        }
+
+        val showInputOverlay =
+            preferences.migratePreference<Boolean>(Settings.PREF_MENU_SETTINGS_SHOW_OVERLAY)
+        if (showInputOverlay != null) {
+            BooleanSetting.SHOW_INPUT_OVERLAY.setBoolean(showInputOverlay)
+            saveConfig = true
+        }
+
+        val overlayOpacity = preferences.migratePreference<Int>(Settings.PREF_CONTROL_OPACITY)
+        if (overlayOpacity != null) {
+            IntSetting.OVERLAY_OPACITY.setInt(overlayOpacity)
+            saveConfig = true
+        }
+
+        val overlayScale = preferences.migratePreference<Int>(Settings.PREF_CONTROL_SCALE)
+        if (overlayScale != null) {
+            IntSetting.OVERLAY_SCALE.setInt(overlayScale)
+            saveConfig = true
+        }
+
+        var setOverlayData = false
+        val overlayControlData = NativeConfig.getOverlayControlData()
+        if (overlayControlData.isEmpty()) {
+            val overlayControlDataMap =
+                NativeConfig.getOverlayControlData().associateBy { it.id }.toMutableMap()
+            for (button in Settings.overlayPreferences) {
+                val buttonId = convertButtonId(button)
+                var buttonEnabled = preferences.migratePreference<Boolean>(button)
+                if (buttonEnabled == null) {
+                    buttonEnabled = OverlayControl.map[buttonId]?.defaultVisibility == true
+                }
+
+                var landscapeXPosition = preferences.migratePreference<Float>(
+                    "$button-X${Settings.PREF_LANDSCAPE_SUFFIX}"
+                )?.toDouble()
+                var landscapeYPosition = preferences.migratePreference<Float>(
+                    "$button-Y${Settings.PREF_LANDSCAPE_SUFFIX}"
+                )?.toDouble()
+                if (landscapeXPosition == null || landscapeYPosition == null) {
+                    val landscapePosition = OverlayControl.map[buttonId]
+                        ?.getDefaultPositionForLayout(OverlayLayout.Landscape) ?: Pair(0.0, 0.0)
+                    landscapeXPosition = landscapePosition.first
+                    landscapeYPosition = landscapePosition.second
+                }
+
+                var portraitXPosition = preferences.migratePreference<Float>(
+                    "$button-X${Settings.PREF_PORTRAIT_SUFFIX}"
+                )?.toDouble()
+                var portraitYPosition = preferences.migratePreference<Float>(
+                    "$button-Y${Settings.PREF_PORTRAIT_SUFFIX}"
+                )?.toDouble()
+                if (portraitXPosition == null || portraitYPosition == null) {
+                    val portraitPosition = OverlayControl.map[buttonId]
+                        ?.getDefaultPositionForLayout(OverlayLayout.Portrait) ?: Pair(0.0, 0.0)
+                    portraitXPosition = portraitPosition.first
+                    portraitYPosition = portraitPosition.second
+                }
+
+                var foldableXPosition = preferences.migratePreference<Float>(
+                    "$button-X${Settings.PREF_FOLDABLE_SUFFIX}"
+                )?.toDouble()
+                var foldableYPosition = preferences.migratePreference<Float>(
+                    "$button-Y${Settings.PREF_FOLDABLE_SUFFIX}"
+                )?.toDouble()
+                if (foldableXPosition == null || foldableYPosition == null) {
+                    val foldablePosition = OverlayControl.map[buttonId]
+                        ?.getDefaultPositionForLayout(OverlayLayout.Foldable) ?: Pair(0.0, 0.0)
+                    foldableXPosition = foldablePosition.first
+                    foldableYPosition = foldablePosition.second
+                }
+
+                val controlData = OverlayControlData(
+                    buttonId,
+                    buttonEnabled,
+                    Pair(landscapeXPosition, landscapeYPosition),
+                    Pair(portraitXPosition, portraitYPosition),
+                    Pair(foldableXPosition, foldableYPosition)
+                )
+                overlayControlDataMap[buttonId] = controlData
+                setOverlayData = true
+            }
+
+            if (setOverlayData) {
+                NativeConfig.setOverlayControlData(
+                    overlayControlDataMap.map { it.value }.toTypedArray()
+                )
+                saveConfig = true
+            }
+        }
+
+        if (saveConfig) {
+            NativeConfig.saveGlobalConfig()
+        }
+    }
+
+    private fun convertButtonId(buttonId: String): String =
+        when (buttonId) {
+            Settings.PREF_BUTTON_A -> OverlayControl.BUTTON_A.id
+            Settings.PREF_BUTTON_B -> OverlayControl.BUTTON_B.id
+            Settings.PREF_BUTTON_X -> OverlayControl.BUTTON_X.id
+            Settings.PREF_BUTTON_Y -> OverlayControl.BUTTON_Y.id
+            Settings.PREF_BUTTON_L -> OverlayControl.BUTTON_L.id
+            Settings.PREF_BUTTON_R -> OverlayControl.BUTTON_R.id
+            Settings.PREF_BUTTON_ZL -> OverlayControl.BUTTON_ZL.id
+            Settings.PREF_BUTTON_ZR -> OverlayControl.BUTTON_ZR.id
+            Settings.PREF_BUTTON_PLUS -> OverlayControl.BUTTON_PLUS.id
+            Settings.PREF_BUTTON_MINUS -> OverlayControl.BUTTON_MINUS.id
+            Settings.PREF_BUTTON_DPAD -> OverlayControl.COMBINED_DPAD.id
+            Settings.PREF_STICK_L -> OverlayControl.STICK_L.id
+            Settings.PREF_STICK_R -> OverlayControl.STICK_R.id
+            Settings.PREF_BUTTON_HOME -> OverlayControl.BUTTON_HOME.id
+            Settings.PREF_BUTTON_SCREENSHOT -> OverlayControl.BUTTON_CAPTURE.id
+            Settings.PREF_BUTTON_STICK_L -> OverlayControl.BUTTON_STICK_L.id
+            Settings.PREF_BUTTON_STICK_R -> OverlayControl.BUTTON_STICK_R.id
+            else -> ""
+        }
 }

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

@@ -1,50 +0,0 @@
-// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-package org.yuzu.yuzu_emu.utils
-
-import androidx.preference.PreferenceManager
-import org.yuzu.yuzu_emu.YuzuApplication
-import org.yuzu.yuzu_emu.features.settings.model.Settings
-
-object EmulationMenuSettings {
-    private val preferences =
-        PreferenceManager.getDefaultSharedPreferences(YuzuApplication.appContext)
-
-    var joystickRelCenter: Boolean
-        get() = preferences.getBoolean(Settings.PREF_MENU_SETTINGS_JOYSTICK_REL_CENTER, true)
-        set(value) {
-            preferences.edit()
-                .putBoolean(Settings.PREF_MENU_SETTINGS_JOYSTICK_REL_CENTER, value)
-                .apply()
-        }
-    var dpadSlide: Boolean
-        get() = preferences.getBoolean(Settings.PREF_MENU_SETTINGS_DPAD_SLIDE, true)
-        set(value) {
-            preferences.edit()
-                .putBoolean(Settings.PREF_MENU_SETTINGS_DPAD_SLIDE, value)
-                .apply()
-        }
-    var hapticFeedback: Boolean
-        get() = preferences.getBoolean(Settings.PREF_MENU_SETTINGS_HAPTICS, false)
-        set(value) {
-            preferences.edit()
-                .putBoolean(Settings.PREF_MENU_SETTINGS_HAPTICS, value)
-                .apply()
-        }
-
-    var showFps: Boolean
-        get() = preferences.getBoolean(Settings.PREF_MENU_SETTINGS_SHOW_FPS, false)
-        set(value) {
-            preferences.edit()
-                .putBoolean(Settings.PREF_MENU_SETTINGS_SHOW_FPS, value)
-                .apply()
-        }
-    var showOverlay: Boolean
-        get() = preferences.getBoolean(Settings.PREF_MENU_SETTINGS_SHOW_OVERLAY, true)
-        set(value) {
-            preferences.edit()
-                .putBoolean(Settings.PREF_MENU_SETTINGS_SHOW_OVERLAY, value)
-                .apply()
-        }
-}

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

@@ -7,7 +7,6 @@ import android.database.Cursor
 import android.net.Uri
 import android.provider.DocumentsContract
 import androidx.documentfile.provider.DocumentFile
-import kotlinx.coroutines.flow.StateFlow
 import java.io.BufferedInputStream
 import java.io.File
 import java.io.IOException
@@ -19,8 +18,10 @@ import org.yuzu.yuzu_emu.YuzuApplication
 import org.yuzu.yuzu_emu.model.MinimalDocumentFile
 import org.yuzu.yuzu_emu.model.TaskState
 import java.io.BufferedOutputStream
+import java.io.OutputStream
 import java.lang.NullPointerException
 import java.nio.charset.StandardCharsets
+import java.util.zip.Deflater
 import java.util.zip.ZipOutputStream
 import kotlin.IllegalStateException
 
@@ -103,7 +104,7 @@ object FileUtil {
 
     /**
      * Reference:  https://stackoverflow.com/questions/42186820/documentfile-is-very-slow
-     * This function will be faster than DoucmentFile.listFiles
+     * This function will be faster than DocumentFile.listFiles
      * @param uri Directory uri.
      * @return CheapDocument lists.
      */
@@ -282,12 +283,34 @@ object FileUtil {
 
     /**
      * Extracts the given zip file into the given directory.
+     * @param path String representation of a [Uri] or a typical path delimited by '/'
+     * @param destDir Location to unzip the contents of [path] into
+     * @param progressCallback Lambda that is called with the total number of files and the current
+     * progress through the process. Stops execution as soon as possible if this returns true.
      */
     @Throws(SecurityException::class)
-    fun unzipToInternalStorage(zipStream: BufferedInputStream, destDir: File) {
-        ZipInputStream(zipStream).use { zis ->
+    fun unzipToInternalStorage(
+        path: String,
+        destDir: File,
+        progressCallback: (max: Long, progress: Long) -> Boolean = { _, _ -> false }
+    ) {
+        var totalEntries = 0L
+        ZipInputStream(getInputStream(path)).use { zis ->
+            var tempEntry = zis.nextEntry
+            while (tempEntry != null) {
+                tempEntry = zis.nextEntry
+                totalEntries++
+            }
+        }
+
+        var progress = 0L
+        ZipInputStream(getInputStream(path)).use { zis ->
             var entry: ZipEntry? = zis.nextEntry
             while (entry != null) {
+                if (progressCallback.invoke(totalEntries, progress)) {
+                    return@use
+                }
+
                 val newFile = File(destDir, entry.name)
                 val destinationDirectory = if (entry.isDirectory) newFile else newFile.parentFile
 
@@ -303,6 +326,7 @@ object FileUtil {
                     newFile.outputStream().use { fos -> zis.copyTo(fos) }
                 }
                 entry = zis.nextEntry
+                progress++
             }
         }
     }
@@ -312,17 +336,28 @@ object FileUtil {
      * @param inputFile File representation of the item that will be zipped
      * @param rootDir Directory containing the inputFile
      * @param outputStream Stream where the zip file will be output
+     * @param progressCallback Lambda that is called with the total number of files and the current
+     * progress through the process. Stops execution as soon as possible if this returns true.
+     * @param compression Disables compression if true
      */
     fun zipFromInternalStorage(
         inputFile: File,
         rootDir: String,
         outputStream: BufferedOutputStream,
-        cancelled: StateFlow<Boolean>? = null
+        progressCallback: (max: Long, progress: Long) -> Boolean = { _, _ -> false },
+        compression: Boolean = true
     ): TaskState {
         try {
             ZipOutputStream(outputStream).use { zos ->
+                if (!compression) {
+                    zos.setMethod(ZipOutputStream.DEFLATED)
+                    zos.setLevel(Deflater.NO_COMPRESSION)
+                }
+
+                var count = 0L
+                val totalFiles = inputFile.walkTopDown().count().toLong()
                 inputFile.walkTopDown().forEach { file ->
-                    if (cancelled?.value == true) {
+                    if (progressCallback.invoke(totalFiles, count)) {
                         return TaskState.Cancelled
                     }
 
@@ -334,10 +369,12 @@ object FileUtil {
                         if (file.isFile) {
                             file.inputStream().use { fis -> fis.copyTo(zos) }
                         }
+                        count++
                     }
                 }
             }
         } catch (e: Exception) {
+            Log.error("[FileUtil] Failed creating zip file - ${e.message}")
             return TaskState.Failed
         }
         return TaskState.Completed
@@ -346,9 +383,14 @@ object FileUtil {
     /**
      * Helper function that copies the contents of a DocumentFile folder into a [File]
      * @param file [File] representation of the folder to copy into
+     * @param progressCallback Lambda that is called with the total number of files and the current
+     * progress through the process. Stops execution as soon as possible if this returns true.
      * @throws IllegalStateException Fails when trying to copy a folder into a file and vice versa
      */
-    fun DocumentFile.copyFilesTo(file: File) {
+    fun DocumentFile.copyFilesTo(
+        file: File,
+        progressCallback: (max: Long, progress: Long) -> Boolean = { _, _ -> false }
+    ) {
         file.mkdirs()
         if (!this.isDirectory || !file.isDirectory) {
             throw IllegalStateException(
@@ -356,7 +398,13 @@ object FileUtil {
             )
         }
 
+        var count = 0L
+        val totalFiles = this.listFiles().size.toLong()
         this.listFiles().forEach {
+            if (progressCallback.invoke(totalFiles, count)) {
+                return
+            }
+
             val newFile = File(file, it.name!!)
             if (it.isDirectory) {
                 newFile.mkdirs()
@@ -371,6 +419,7 @@ object FileUtil {
                     newFile.outputStream().use { os -> bos.copyTo(os) }
                 }
             }
+            count++
         }
     }
 
@@ -417,6 +466,18 @@ object FileUtil {
         }
     }
 
+    fun getInputStream(path: String) = if (path.contains("content://")) {
+        Uri.parse(path).inputStream()
+    } else {
+        File(path).inputStream()
+    }
+
+    fun getOutputStream(path: String) = if (path.contains("content://")) {
+        Uri.parse(path).outputStream()
+    } else {
+        File(path).outputStream()
+    }
+
     @Throws(IOException::class)
     fun getStringFromFile(file: File): String =
         String(file.readBytes(), StandardCharsets.UTF_8)
@@ -424,4 +485,19 @@ object FileUtil {
     @Throws(IOException::class)
     fun getStringFromInputStream(stream: InputStream): String =
         String(stream.readBytes(), StandardCharsets.UTF_8)
+
+    fun DocumentFile.inputStream(): InputStream =
+        YuzuApplication.appContext.contentResolver.openInputStream(uri)!!
+
+    fun DocumentFile.outputStream(): OutputStream =
+        YuzuApplication.appContext.contentResolver.openOutputStream(uri)!!
+
+    fun Uri.inputStream(): InputStream =
+        YuzuApplication.appContext.contentResolver.openInputStream(this)!!
+
+    fun Uri.outputStream(): OutputStream =
+        YuzuApplication.appContext.contentResolver.openOutputStream(this)!!
+
+    fun Uri.asDocumentFile(): DocumentFile? =
+        DocumentFile.fromSingleUri(YuzuApplication.appContext, this)
 }

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

@@ -5,7 +5,10 @@ package org.yuzu.yuzu_emu.utils
 
 import android.graphics.Bitmap
 import android.graphics.BitmapFactory
+import android.graphics.drawable.LayerDrawable
 import android.widget.ImageView
+import androidx.core.content.res.ResourcesCompat
+import androidx.core.graphics.drawable.IconCompat
 import androidx.core.graphics.drawable.toBitmap
 import androidx.core.graphics.drawable.toDrawable
 import androidx.lifecycle.LifecycleOwner
@@ -85,4 +88,22 @@ object GameIconUtils {
         return imageLoader.execute(request)
             .drawable!!.toBitmap(config = Bitmap.Config.ARGB_8888)
     }
+
+    suspend fun getShortcutIcon(lifecycleOwner: LifecycleOwner, game: Game): IconCompat {
+        val layerDrawable = ResourcesCompat.getDrawable(
+            YuzuApplication.appContext.resources,
+            R.drawable.shortcut,
+            null
+        ) as LayerDrawable
+        layerDrawable.setDrawableByLayerId(
+            R.id.shortcut_foreground,
+            getGameIcon(lifecycleOwner, game).toDrawable(YuzuApplication.appContext.resources)
+        )
+        val inset = YuzuApplication.appContext.resources
+            .getDimensionPixelSize(R.dimen.icon_inset)
+        layerDrawable.setLayerInset(1, inset, inset, inset, inset)
+        return IconCompat.createWithAdaptiveBitmap(
+            layerDrawable.toBitmap(config = Bitmap.Config.ARGB_8888)
+        )
+    }
 }

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

@@ -3,9 +3,10 @@
 
 package org.yuzu.yuzu_emu.utils
 
+import android.graphics.SurfaceTexture
 import android.net.Uri
 import android.os.Build
-import java.io.BufferedInputStream
+import android.view.Surface
 import java.io.File
 import java.io.IOException
 import org.yuzu.yuzu_emu.NativeLibrary
@@ -62,9 +63,6 @@ object GpuDriverHelper {
                 ?.sortedByDescending { it: Pair<String, GpuDriverMetadata> -> it.second.name }
                 ?.distinct()
                 ?.toMutableList() ?: mutableListOf()
-
-        // TODO: Get system driver information
-        drivers.add(0, Pair("", GpuDriverMetadata()))
         return drivers
     }
 
@@ -126,7 +124,7 @@ object GpuDriverHelper {
         // Unzip the driver.
         try {
             FileUtil.unzipToInternalStorage(
-                BufferedInputStream(copiedFile.inputStream()),
+                copiedFile.path,
                 File(driverInstallationPath!!)
             )
         } catch (e: SecurityException) {
@@ -159,7 +157,7 @@ object GpuDriverHelper {
         // Unzip the driver to the private installation directory
         try {
             FileUtil.unzipToInternalStorage(
-                BufferedInputStream(driver.inputStream()),
+                driver.path,
                 File(driverInstallationPath!!)
             )
         } catch (e: SecurityException) {
@@ -199,6 +197,11 @@ object GpuDriverHelper {
 
     external fun supportsCustomDriverLoading(): Boolean
 
+    external fun getSystemDriverInfo(
+        surface: Surface = Surface(SurfaceTexture(true)),
+        hookLibPath: String = GpuDriverHelper.hookLibPath!!
+    ): Array<String>?
+
     // Parse the custom driver metadata to retrieve the name.
     val installedCustomDriverData: GpuDriverMetadata
         get() = GpuDriverMetadata(File(driverInstallationPath + META_JSON_FILENAME))

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

@@ -4,6 +4,7 @@
 package org.yuzu.yuzu_emu.utils
 
 import org.yuzu.yuzu_emu.model.GameDir
+import org.yuzu.yuzu_emu.overlay.model.OverlayControlData
 
 object NativeConfig {
     /**
@@ -150,4 +151,21 @@ object NativeConfig {
      */
     @Synchronized
     external fun setDisabledAddons(programId: String, disabledAddons: Array<String>)
+
+    /**
+     * Gets an array of [OverlayControlData] from settings
+     *
+     * @return An array of [OverlayControlData]
+     */
+    @Synchronized
+    external fun getOverlayControlData(): Array<OverlayControlData>
+
+    /**
+     * Clears the AndroidSettings::values.overlay_control_data array and replaces its values
+     * with [overlayControlData]
+     *
+     * @param overlayControlData Replacement array of [OverlayControlData]
+     */
+    @Synchronized
+    external fun setOverlayControlData(overlayControlData: Array<OverlayControlData>)
 }

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

@@ -0,0 +1,37 @@
+// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+package org.yuzu.yuzu_emu.utils
+
+import android.content.SharedPreferences
+
+object PreferenceUtil {
+    /**
+     * Retrieves a shared preference value and then deletes the value in storage.
+     * @param key Associated key for the value in this preferences instance
+     * @return Typed value associated with [key]. Null if no such key exists.
+     */
+    inline fun <reified T> SharedPreferences.migratePreference(key: String): T? {
+        if (!this.contains(key)) {
+            return null
+        }
+
+        val value: Any = when (T::class) {
+            String::class -> this.getString(key, "")!!
+
+            Boolean::class -> this.getBoolean(key, false)
+
+            Int::class -> this.getInt(key, 0)
+
+            Float::class -> this.getFloat(key, 0f)
+
+            Long::class -> this.getLong(key, 0)
+
+            else -> throw IllegalStateException("Tried to migrate preference with invalid type!")
+        }
+        deletePreference(key)
+        return value as T
+    }
+
+    fun SharedPreferences.deletePreference(key: String) = this.edit().remove(key).apply()
+}

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

@@ -5,38 +5,38 @@ package org.yuzu.yuzu_emu.utils
 
 import android.content.res.Configuration
 import android.graphics.Color
+import android.os.Build
 import androidx.annotation.ColorInt
 import androidx.appcompat.app.AppCompatActivity
 import androidx.appcompat.app.AppCompatDelegate
 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.features.settings.model.BooleanSetting
+import org.yuzu.yuzu_emu.features.settings.model.IntSetting
 import org.yuzu.yuzu_emu.ui.main.ThemeProvider
 
 object ThemeHelper {
     const val SYSTEM_BAR_ALPHA = 0.9f
 
-    private const val DEFAULT = 0
-    private const val MATERIAL_YOU = 1
-
     fun setTheme(activity: AppCompatActivity) {
-        val preferences = PreferenceManager.getDefaultSharedPreferences(YuzuApplication.appContext)
         setThemeMode(activity)
-        when (preferences.getInt(Settings.PREF_THEME, 0)) {
-            DEFAULT -> activity.setTheme(R.style.Theme_Yuzu_Main)
-            MATERIAL_YOU -> activity.setTheme(R.style.Theme_Yuzu_Main_MaterialYou)
+        when (Theme.from(IntSetting.THEME.getInt())) {
+            Theme.Default -> activity.setTheme(R.style.Theme_Yuzu_Main)
+            Theme.MaterialYou -> {
+                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
+                    activity.setTheme(R.style.Theme_Yuzu_Main_MaterialYou)
+                } else {
+                    activity.setTheme(R.style.Theme_Yuzu_Main)
+                }
+            }
         }
 
         // 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 (BooleanSetting.BLACK_BACKGROUNDS.getBoolean() && isNightMode(activity)) {
             activity.setTheme(R.style.ThemeOverlay_Yuzu_Dark)
         }
     }
@@ -60,8 +60,7 @@ object ThemeHelper {
     }
 
     fun setThemeMode(activity: AppCompatActivity) {
-        val themeMode = PreferenceManager.getDefaultSharedPreferences(activity.applicationContext)
-            .getInt(Settings.PREF_THEME_MODE, AppCompatDelegate.MODE_NIGHT_FOLLOW_SYSTEM)
+        val themeMode = IntSetting.THEME_MODE.getInt()
         activity.delegate.localNightMode = themeMode
         val windowController = WindowCompat.getInsetsController(
             activity.window,
@@ -95,3 +94,12 @@ object ThemeHelper {
         windowController.isAppearanceLightNavigationBars = false
     }
 }
+
+enum class Theme(val int: Int) {
+    Default(0),
+    MaterialYou(1);
+
+    companion object {
+        fun from(int: Int): Theme = entries.firstOrNull { it.int == int } ?: Default
+    }
+}

src/android/app/src/main/java/org/yuzu/yuzu_emu/viewholder/AbstractViewHolder.kt

@@ -0,0 +1,18 @@
+// SPDX-FileCopyrightText: 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+package org.yuzu.yuzu_emu.viewholder
+
+import androidx.recyclerview.widget.RecyclerView
+import androidx.viewbinding.ViewBinding
+import org.yuzu.yuzu_emu.adapters.AbstractDiffAdapter
+import org.yuzu.yuzu_emu.adapters.AbstractListAdapter
+
+/**
+ * [RecyclerView.ViewHolder] meant to work together with a [AbstractDiffAdapter] or a
+ * [AbstractListAdapter] so we can run [bind] on each list item without needing a manual hookup.
+ */
+abstract class AbstractViewHolder<Model>(binding: ViewBinding) :
+    RecyclerView.ViewHolder(binding.root) {
+    abstract fun bind(model: Model)
+}

src/android/app/src/main/jni/CMakeLists.txt

@@ -22,7 +22,7 @@ add_library(yuzu-android SHARED
 
 set_property(TARGET yuzu-android PROPERTY IMPORTED_LOCATION ${FFmpeg_LIBRARY_DIR})
 
-target_link_libraries(yuzu-android PRIVATE audio_core common core input_common frontend_common)
+target_link_libraries(yuzu-android PRIVATE audio_core common core input_common frontend_common Vulkan::Headers)
 target_link_libraries(yuzu-android PRIVATE android camera2ndk EGL glad jnigraphics log)
 if (ARCHITECTURE_arm64)
     target_link_libraries(yuzu-android PRIVATE adrenotools)

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

@@ -9,6 +9,7 @@
 #include <jni.h>
 
 #include "common/string_util.h"
+#include "jni/id_cache.h"
 
 std::string GetJString(JNIEnv* env, jstring jstr) {
     if (!jstr) {
@@ -33,3 +34,27 @@ jstring ToJString(JNIEnv* env, std::string_view str) {
 jstring ToJString(JNIEnv* env, std::u16string_view str) {
     return ToJString(env, Common::UTF16ToUTF8(str));
 }
+
+double GetJDouble(JNIEnv* env, jobject jdouble) {
+    return env->GetDoubleField(jdouble, IDCache::GetDoubleValueField());
+}
+
+jobject ToJDouble(JNIEnv* env, double value) {
+    return env->NewObject(IDCache::GetDoubleClass(), IDCache::GetDoubleConstructor(), value);
+}
+
+s32 GetJInteger(JNIEnv* env, jobject jinteger) {
+    return env->GetIntField(jinteger, IDCache::GetIntegerValueField());
+}
+
+jobject ToJInteger(JNIEnv* env, s32 value) {
+    return env->NewObject(IDCache::GetIntegerClass(), IDCache::GetIntegerConstructor(), value);
+}
+
+bool GetJBoolean(JNIEnv* env, jobject jboolean) {
+    return env->GetBooleanField(jboolean, IDCache::GetBooleanValueField());
+}
+
+jobject ToJBoolean(JNIEnv* env, bool value) {
+    return env->NewObject(IDCache::GetBooleanClass(), IDCache::GetBooleanConstructor(), value);
+}

src/android/app/src/main/jni/android_common/android_common.h

@@ -6,7 +6,17 @@
 #include <string>
 
 #include <jni.h>
+#include "common/common_types.h"
 
 std::string GetJString(JNIEnv* env, jstring jstr);
 jstring ToJString(JNIEnv* env, std::string_view str);
 jstring ToJString(JNIEnv* env, std::u16string_view str);
+
+double GetJDouble(JNIEnv* env, jobject jdouble);
+jobject ToJDouble(JNIEnv* env, double value);
+
+s32 GetJInteger(JNIEnv* env, jobject jinteger);
+jobject ToJInteger(JNIEnv* env, s32 value);
+
+bool GetJBoolean(JNIEnv* env, jobject jboolean);
+jobject ToJBoolean(JNIEnv* env, bool value);

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

@@ -14,12 +14,6 @@ AndroidConfig::AndroidConfig(const std::string& config_name, ConfigType config_t
     }
 }
 
-AndroidConfig::~AndroidConfig() {
-    if (global) {
-        AndroidConfig::SaveAllValues();
-    }
-}
-
 void AndroidConfig::ReloadAllValues() {
     Reload();
     ReadAndroidValues();
@@ -27,7 +21,7 @@ void AndroidConfig::ReloadAllValues() {
 }
 
 void AndroidConfig::SaveAllValues() {
-    Save();
+    SaveValues();
     SaveAndroidValues();
 }
 
@@ -35,6 +29,7 @@ void AndroidConfig::ReadAndroidValues() {
     if (global) {
         ReadAndroidUIValues();
         ReadUIValues();
+        ReadOverlayValues();
     }
     ReadDriverValues();
 }
@@ -81,10 +76,42 @@ void AndroidConfig::ReadDriverValues() {
     EndGroup();
 }
 
+void AndroidConfig::ReadOverlayValues() {
+    BeginGroup(Settings::TranslateCategory(Settings::Category::Overlay));
+
+    ReadCategory(Settings::Category::Overlay);
+
+    AndroidSettings::values.overlay_control_data.clear();
+    const int control_data_size = BeginArray("control_data");
+    for (int i = 0; i < control_data_size; ++i) {
+        SetArrayIndex(i);
+        AndroidSettings::OverlayControlData control_data;
+        control_data.id = ReadStringSetting(std::string("id"));
+        control_data.enabled = ReadBooleanSetting(std::string("enabled"));
+        control_data.landscape_position.first =
+            ReadDoubleSetting(std::string("landscape\\x_position"));
+        control_data.landscape_position.second =
+            ReadDoubleSetting(std::string("landscape\\y_position"));
+        control_data.portrait_position.first =
+            ReadDoubleSetting(std::string("portrait\\x_position"));
+        control_data.portrait_position.second =
+            ReadDoubleSetting(std::string("portrait\\y_position"));
+        control_data.foldable_position.first =
+            ReadDoubleSetting(std::string("foldable\\x_position"));
+        control_data.foldable_position.second =
+            ReadDoubleSetting(std::string("foldable\\y_position"));
+        AndroidSettings::values.overlay_control_data.push_back(control_data);
+    }
+    EndArray();
+
+    EndGroup();
+}
+
 void AndroidConfig::SaveAndroidValues() {
     if (global) {
         SaveAndroidUIValues();
         SaveUIValues();
+        SaveOverlayValues();
     }
     SaveDriverValues();
 
@@ -114,8 +141,9 @@ void AndroidConfig::SavePathValues() {
     for (size_t i = 0; i < AndroidSettings::values.game_dirs.size(); ++i) {
         SetArrayIndex(i);
         const auto& game_dir = AndroidSettings::values.game_dirs[i];
-        WriteSetting(std::string("path"), game_dir.path);
-        WriteSetting(std::string("deep_scan"), game_dir.deep_scan, std::make_optional(false));
+        WriteStringSetting(std::string("path"), game_dir.path);
+        WriteBooleanSetting(std::string("deep_scan"), game_dir.deep_scan,
+                            std::make_optional(false));
     }
     EndArray();
 
@@ -130,6 +158,35 @@ void AndroidConfig::SaveDriverValues() {
     EndGroup();
 }
 
+void AndroidConfig::SaveOverlayValues() {
+    BeginGroup(Settings::TranslateCategory(Settings::Category::Overlay));
+
+    WriteCategory(Settings::Category::Overlay);
+
+    BeginArray("control_data");
+    for (size_t i = 0; i < AndroidSettings::values.overlay_control_data.size(); ++i) {
+        SetArrayIndex(i);
+        const auto& control_data = AndroidSettings::values.overlay_control_data[i];
+        WriteStringSetting(std::string("id"), control_data.id);
+        WriteBooleanSetting(std::string("enabled"), control_data.enabled);
+        WriteDoubleSetting(std::string("landscape\\x_position"),
+                           control_data.landscape_position.first);
+        WriteDoubleSetting(std::string("landscape\\y_position"),
+                           control_data.landscape_position.second);
+        WriteDoubleSetting(std::string("portrait\\x_position"),
+                           control_data.portrait_position.first);
+        WriteDoubleSetting(std::string("portrait\\y_position"),
+                           control_data.portrait_position.second);
+        WriteDoubleSetting(std::string("foldable\\x_position"),
+                           control_data.foldable_position.first);
+        WriteDoubleSetting(std::string("foldable\\y_position"),
+                           control_data.foldable_position.second);
+    }
+    EndArray();
+
+    EndGroup();
+}
+
 std::vector<Settings::BasicSetting*>& AndroidConfig::FindRelevantList(Settings::Category category) {
     auto& map = Settings::values.linkage.by_category;
     if (map.contains(category)) {

src/android/app/src/main/jni/android_config.h

@@ -9,7 +9,6 @@ class AndroidConfig final : public Config {
 public:
     explicit AndroidConfig(const std::string& config_name = "config",
                            ConfigType config_type = ConfigType::GlobalConfig);
-    ~AndroidConfig() override;
 
     void ReloadAllValues() override;
     void SaveAllValues() override;
@@ -18,6 +17,7 @@ protected:
     void ReadAndroidValues();
     void ReadAndroidUIValues();
     void ReadDriverValues();
+    void ReadOverlayValues();
     void ReadHidbusValues() override {}
     void ReadDebugControlValues() override {}
     void ReadPathValues() override;
@@ -30,6 +30,7 @@ protected:
     void SaveAndroidValues();
     void SaveAndroidUIValues();
     void SaveDriverValues();
+    void SaveOverlayValues();
     void SaveHidbusValues() override {}
     void SaveDebugControlValues() override {}
     void SavePathValues() override;

src/android/app/src/main/jni/android_settings.h

@@ -14,6 +14,14 @@ struct GameDir {
     bool deep_scan = false;
 };
 
+struct OverlayControlData {
+    std::string id;
+    bool enabled;
+    std::pair<double, double> landscape_position;
+    std::pair<double, double> portrait_position;
+    std::pair<double, double> foldable_position;
+};
+
 struct Values {
     Settings::Linkage linkage;
 
@@ -33,6 +41,29 @@ struct Values {
 
     Settings::SwitchableSetting<std::string, false> driver_path{linkage, "", "driver_path",
                                                                 Settings::Category::GpuDriver};
+
+    Settings::Setting<s32> theme{linkage, 0, "theme", Settings::Category::Android};
+    Settings::Setting<s32> theme_mode{linkage, -1, "theme_mode", Settings::Category::Android};
+    Settings::Setting<bool> black_backgrounds{linkage, false, "black_backgrounds",
+                                              Settings::Category::Android};
+
+    // Input/performance overlay settings
+    std::vector<OverlayControlData> overlay_control_data;
+    Settings::Setting<s32> overlay_scale{linkage, 50, "control_scale", Settings::Category::Overlay};
+    Settings::Setting<s32> overlay_opacity{linkage, 100, "control_opacity",
+                                           Settings::Category::Overlay};
+
+    Settings::Setting<bool> joystick_rel_center{linkage, true, "joystick_rel_center",
+                                                Settings::Category::Overlay};
+    Settings::Setting<bool> dpad_slide{linkage, true, "dpad_slide", Settings::Category::Overlay};
+    Settings::Setting<bool> haptic_feedback{linkage, true, "haptic_feedback",
+                                            Settings::Category::Overlay};
+    Settings::Setting<bool> show_performance_overlay{linkage, true, "show_performance_overlay",
+                                                     Settings::Category::Overlay};
+    Settings::Setting<bool> show_input_overlay{linkage, true, "show_input_overlay",
+                                               Settings::Category::Overlay};
+    Settings::Setting<bool> touchscreen{linkage, true, "touchscreen", Settings::Category::Overlay};
+    Settings::Setting<s32> lock_drawer{linkage, false, "lock_drawer", Settings::Category::Overlay};
 };
 
 extern Values values;

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

@@ -1,12 +1,12 @@
 // SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-#include <core/core.h>
-#include <core/file_sys/mode.h>
-#include <core/file_sys/patch_manager.h>
-#include <core/loader/nro.h>
-#include <jni.h>
+#include "core/core.h"
+#include "core/file_sys/fs_filesystem.h"
+#include "core/file_sys/patch_manager.h"
 #include "core/loader/loader.h"
+#include "core/loader/nro.h"
+#include "jni.h"
 #include "jni/android_common/android_common.h"
 #include "native.h"
 
@@ -79,7 +79,7 @@ extern "C" {
 jboolean Java_org_yuzu_yuzu_1emu_utils_GameMetadata_getIsValid(JNIEnv* env, jobject obj,
                                                                jstring jpath) {
     const auto file = EmulationSession::GetInstance().System().GetFilesystem()->OpenFile(
-        GetJString(env, jpath), FileSys::Mode::Read);
+        GetJString(env, jpath), FileSys::OpenMode::Read);
     if (!file) {
         return false;
     }

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

@@ -19,6 +19,7 @@ static jmethodID s_exit_emulation_activity;
 static jmethodID s_disk_cache_load_progress;
 static jmethodID s_on_emulation_started;
 static jmethodID s_on_emulation_stopped;
+static jmethodID s_on_program_changed;
 
 static jclass s_game_class;
 static jmethodID s_game_constructor;
@@ -35,6 +36,35 @@ static jmethodID s_pair_constructor;
 static jfieldID s_pair_first_field;
 static jfieldID s_pair_second_field;
 
+static jclass s_overlay_control_data_class;
+static jmethodID s_overlay_control_data_constructor;
+static jfieldID s_overlay_control_data_id_field;
+static jfieldID s_overlay_control_data_enabled_field;
+static jfieldID s_overlay_control_data_landscape_position_field;
+static jfieldID s_overlay_control_data_portrait_position_field;
+static jfieldID s_overlay_control_data_foldable_position_field;
+
+static jclass s_patch_class;
+static jmethodID s_patch_constructor;
+static jfieldID s_patch_enabled_field;
+static jfieldID s_patch_name_field;
+static jfieldID s_patch_version_field;
+static jfieldID s_patch_type_field;
+static jfieldID s_patch_program_id_field;
+static jfieldID s_patch_title_id_field;
+
+static jclass s_double_class;
+static jmethodID s_double_constructor;
+static jfieldID s_double_value_field;
+
+static jclass s_integer_class;
+static jmethodID s_integer_constructor;
+static jfieldID s_integer_value_field;
+
+static jclass s_boolean_class;
+static jmethodID s_boolean_constructor;
+static jfieldID s_boolean_value_field;
+
 static constexpr jint JNI_VERSION = JNI_VERSION_1_6;
 
 namespace IDCache {
@@ -94,6 +124,10 @@ jmethodID GetOnEmulationStopped() {
     return s_on_emulation_stopped;
 }
 
+jmethodID GetOnProgramChanged() {
+    return s_on_program_changed;
+}
+
 jclass GetGameClass() {
     return s_game_class;
 }
@@ -146,6 +180,102 @@ jfieldID GetPairSecondField() {
     return s_pair_second_field;
 }
 
+jclass GetOverlayControlDataClass() {
+    return s_overlay_control_data_class;
+}
+
+jmethodID GetOverlayControlDataConstructor() {
+    return s_overlay_control_data_constructor;
+}
+
+jfieldID GetOverlayControlDataIdField() {
+    return s_overlay_control_data_id_field;
+}
+
+jfieldID GetOverlayControlDataEnabledField() {
+    return s_overlay_control_data_enabled_field;
+}
+
+jfieldID GetOverlayControlDataLandscapePositionField() {
+    return s_overlay_control_data_landscape_position_field;
+}
+
+jfieldID GetOverlayControlDataPortraitPositionField() {
+    return s_overlay_control_data_portrait_position_field;
+}
+
+jfieldID GetOverlayControlDataFoldablePositionField() {
+    return s_overlay_control_data_foldable_position_field;
+}
+
+jclass GetPatchClass() {
+    return s_patch_class;
+}
+
+jmethodID GetPatchConstructor() {
+    return s_patch_constructor;
+}
+
+jfieldID GetPatchEnabledField() {
+    return s_patch_enabled_field;
+}
+
+jfieldID GetPatchNameField() {
+    return s_patch_name_field;
+}
+
+jfieldID GetPatchVersionField() {
+    return s_patch_version_field;
+}
+
+jfieldID GetPatchTypeField() {
+    return s_patch_type_field;
+}
+
+jfieldID GetPatchProgramIdField() {
+    return s_patch_program_id_field;
+}
+
+jfieldID GetPatchTitleIdField() {
+    return s_patch_title_id_field;
+}
+
+jclass GetDoubleClass() {
+    return s_double_class;
+}
+
+jmethodID GetDoubleConstructor() {
+    return s_double_constructor;
+}
+
+jfieldID GetDoubleValueField() {
+    return s_double_value_field;
+}
+
+jclass GetIntegerClass() {
+    return s_integer_class;
+}
+
+jmethodID GetIntegerConstructor() {
+    return s_integer_constructor;
+}
+
+jfieldID GetIntegerValueField() {
+    return s_integer_value_field;
+}
+
+jclass GetBooleanClass() {
+    return s_boolean_class;
+}
+
+jmethodID GetBooleanConstructor() {
+    return s_boolean_constructor;
+}
+
+jfieldID GetBooleanValueField() {
+    return s_boolean_value_field;
+}
+
 } // namespace IDCache
 
 #ifdef __cplusplus
@@ -181,6 +311,8 @@ jint JNI_OnLoad(JavaVM* vm, void* reserved) {
         env->GetStaticMethodID(s_native_library_class, "onEmulationStarted", "()V");
     s_on_emulation_stopped =
         env->GetStaticMethodID(s_native_library_class, "onEmulationStopped", "(I)V");
+    s_on_program_changed =
+        env->GetStaticMethodID(s_native_library_class, "onProgramChanged", "(I)V");
 
     const jclass game_class = env->FindClass("org/yuzu/yuzu_emu/model/Game");
     s_game_class = reinterpret_cast<jclass>(env->NewGlobalRef(game_class));
@@ -207,6 +339,56 @@ jint JNI_OnLoad(JavaVM* vm, void* reserved) {
     s_pair_second_field = env->GetFieldID(pair_class, "second", "Ljava/lang/Object;");
     env->DeleteLocalRef(pair_class);
 
+    const jclass overlay_control_data_class =
+        env->FindClass("org/yuzu/yuzu_emu/overlay/model/OverlayControlData");
+    s_overlay_control_data_class =
+        reinterpret_cast<jclass>(env->NewGlobalRef(overlay_control_data_class));
+    s_overlay_control_data_constructor =
+        env->GetMethodID(overlay_control_data_class, "<init>",
+                         "(Ljava/lang/String;ZLkotlin/Pair;Lkotlin/Pair;Lkotlin/Pair;)V");
+    s_overlay_control_data_id_field =
+        env->GetFieldID(overlay_control_data_class, "id", "Ljava/lang/String;");
+    s_overlay_control_data_enabled_field =
+        env->GetFieldID(overlay_control_data_class, "enabled", "Z");
+    s_overlay_control_data_landscape_position_field =
+        env->GetFieldID(overlay_control_data_class, "landscapePosition", "Lkotlin/Pair;");
+    s_overlay_control_data_portrait_position_field =
+        env->GetFieldID(overlay_control_data_class, "portraitPosition", "Lkotlin/Pair;");
+    s_overlay_control_data_foldable_position_field =
+        env->GetFieldID(overlay_control_data_class, "foldablePosition", "Lkotlin/Pair;");
+    env->DeleteLocalRef(overlay_control_data_class);
+
+    const jclass patch_class = env->FindClass("org/yuzu/yuzu_emu/model/Patch");
+    s_patch_class = reinterpret_cast<jclass>(env->NewGlobalRef(patch_class));
+    s_patch_constructor = env->GetMethodID(
+        patch_class, "<init>",
+        "(ZLjava/lang/String;Ljava/lang/String;ILjava/lang/String;Ljava/lang/String;)V");
+    s_patch_enabled_field = env->GetFieldID(patch_class, "enabled", "Z");
+    s_patch_name_field = env->GetFieldID(patch_class, "name", "Ljava/lang/String;");
+    s_patch_version_field = env->GetFieldID(patch_class, "version", "Ljava/lang/String;");
+    s_patch_type_field = env->GetFieldID(patch_class, "type", "I");
+    s_patch_program_id_field = env->GetFieldID(patch_class, "programId", "Ljava/lang/String;");
+    s_patch_title_id_field = env->GetFieldID(patch_class, "titleId", "Ljava/lang/String;");
+    env->DeleteLocalRef(patch_class);
+
+    const jclass double_class = env->FindClass("java/lang/Double");
+    s_double_class = reinterpret_cast<jclass>(env->NewGlobalRef(double_class));
+    s_double_constructor = env->GetMethodID(double_class, "<init>", "(D)V");
+    s_double_value_field = env->GetFieldID(double_class, "value", "D");
+    env->DeleteLocalRef(double_class);
+
+    const jclass int_class = env->FindClass("java/lang/Integer");
+    s_integer_class = reinterpret_cast<jclass>(env->NewGlobalRef(int_class));
+    s_integer_constructor = env->GetMethodID(int_class, "<init>", "(I)V");
+    s_integer_value_field = env->GetFieldID(int_class, "value", "I");
+    env->DeleteLocalRef(int_class);
+
+    const jclass boolean_class = env->FindClass("java/lang/Boolean");
+    s_boolean_class = reinterpret_cast<jclass>(env->NewGlobalRef(boolean_class));
+    s_boolean_constructor = env->GetMethodID(boolean_class, "<init>", "(Z)V");
+    s_boolean_value_field = env->GetFieldID(boolean_class, "value", "Z");
+    env->DeleteLocalRef(boolean_class);
+
     // Initialize Android Storage
     Common::FS::Android::RegisterCallbacks(env, s_native_library_class);
 
@@ -231,6 +413,11 @@ void JNI_OnUnload(JavaVM* vm, void* reserved) {
     env->DeleteGlobalRef(s_game_class);
     env->DeleteGlobalRef(s_string_class);
     env->DeleteGlobalRef(s_pair_class);
+    env->DeleteGlobalRef(s_overlay_control_data_class);
+    env->DeleteGlobalRef(s_patch_class);
+    env->DeleteGlobalRef(s_double_class);
+    env->DeleteGlobalRef(s_integer_class);
+    env->DeleteGlobalRef(s_boolean_class);
 
     // UnInitialize applets
     SoftwareKeyboard::CleanupJNI(env);

src/android/app/src/main/jni/id_cache.h

@@ -19,6 +19,7 @@ jmethodID GetExitEmulationActivity();
 jmethodID GetDiskCacheLoadProgress();
 jmethodID GetOnEmulationStarted();
 jmethodID GetOnEmulationStopped();
+jmethodID GetOnProgramChanged();
 
 jclass GetGameClass();
 jmethodID GetGameConstructor();
@@ -35,4 +36,33 @@ jmethodID GetPairConstructor();
 jfieldID GetPairFirstField();
 jfieldID GetPairSecondField();
 
+jclass GetOverlayControlDataClass();
+jmethodID GetOverlayControlDataConstructor();
+jfieldID GetOverlayControlDataIdField();
+jfieldID GetOverlayControlDataEnabledField();
+jfieldID GetOverlayControlDataLandscapePositionField();
+jfieldID GetOverlayControlDataPortraitPositionField();
+jfieldID GetOverlayControlDataFoldablePositionField();
+
+jclass GetPatchClass();
+jmethodID GetPatchConstructor();
+jfieldID GetPatchEnabledField();
+jfieldID GetPatchNameField();
+jfieldID GetPatchVersionField();
+jfieldID GetPatchTypeField();
+jfieldID GetPatchProgramIdField();
+jfieldID GetPatchTitleIdField();
+
+jclass GetDoubleClass();
+jmethodID GetDoubleConstructor();
+jfieldID GetDoubleValueField();
+
+jclass GetIntegerClass();
+jmethodID GetIntegerConstructor();
+jfieldID GetIntegerValueField();
+
+jclass GetBooleanClass();
+jmethodID GetBooleanConstructor();
+jfieldID GetBooleanValueField();
+
 } // namespace IDCache

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

@@ -17,6 +17,7 @@
 #include <core/file_sys/patch_manager.h>
 #include <core/file_sys/savedata_factory.h>
 #include <core/loader/nro.h>
+#include <frontend_common/content_manager.h>
 #include <jni.h>
 
 #include "common/detached_tasks.h"
@@ -34,9 +35,10 @@
 #include "core/crypto/key_manager.h"
 #include "core/file_sys/card_image.h"
 #include "core/file_sys/content_archive.h"
+#include "core/file_sys/fs_filesystem.h"
 #include "core/file_sys/submission_package.h"
-#include "core/file_sys/vfs.h"
-#include "core/file_sys/vfs_real.h"
+#include "core/file_sys/vfs/vfs.h"
+#include "core/file_sys/vfs/vfs_real.h"
 #include "core/frontend/applets/cabinet.h"
 #include "core/frontend/applets/controller.h"
 #include "core/frontend/applets/error.h"
@@ -45,19 +47,22 @@
 #include "core/frontend/applets/profile_select.h"
 #include "core/frontend/applets/software_keyboard.h"
 #include "core/frontend/applets/web_browser.h"
-#include "core/hid/emulated_controller.h"
-#include "core/hid/hid_core.h"
-#include "core/hid/hid_types.h"
 #include "core/hle/service/am/applet_ae.h"
 #include "core/hle/service/am/applet_oe.h"
 #include "core/hle/service/am/applets/applets.h"
 #include "core/hle/service/filesystem/filesystem.h"
 #include "core/loader/loader.h"
 #include "frontend_common/config.h"
+#include "hid_core/frontend/emulated_controller.h"
+#include "hid_core/hid_core.h"
+#include "hid_core/hid_types.h"
 #include "jni/android_common/android_common.h"
 #include "jni/id_cache.h"
 #include "jni/native.h"
 #include "video_core/renderer_base.h"
+#include "video_core/renderer_vulkan/renderer_vulkan.h"
+#include "video_core/vulkan_common/vulkan_instance.h"
+#include "video_core/vulkan_common/vulkan_surface.h"
 
 #define jconst [[maybe_unused]] const auto
 #define jauto [[maybe_unused]] auto
@@ -100,67 +105,6 @@ void EmulationSession::SetNativeWindow(ANativeWindow* native_window) {
     m_native_window = native_window;
 }
 
-int EmulationSession::InstallFileToNand(std::string filename, std::string file_extension) {
-    jconst copy_func = [](const FileSys::VirtualFile& src, const FileSys::VirtualFile& dest,
-                          std::size_t block_size) {
-        if (src == nullptr || dest == nullptr) {
-            return false;
-        }
-        if (!dest->Resize(src->GetSize())) {
-            return false;
-        }
-
-        using namespace Common::Literals;
-        [[maybe_unused]] std::vector<u8> buffer(1_MiB);
-
-        for (std::size_t i = 0; i < src->GetSize(); i += buffer.size()) {
-            jconst read = src->Read(buffer.data(), buffer.size(), i);
-            dest->Write(buffer.data(), read, i);
-        }
-        return true;
-    };
-
-    enum InstallResult {
-        Success = 0,
-        SuccessFileOverwritten = 1,
-        InstallError = 2,
-        ErrorBaseGame = 3,
-        ErrorFilenameExtension = 4,
-    };
-
-    [[maybe_unused]] std::shared_ptr<FileSys::NSP> nsp;
-    if (file_extension == "nsp") {
-        nsp = std::make_shared<FileSys::NSP>(m_vfs->OpenFile(filename, FileSys::Mode::Read));
-        if (nsp->IsExtractedType()) {
-            return InstallError;
-        }
-    } else {
-        return ErrorFilenameExtension;
-    }
-
-    if (!nsp) {
-        return InstallError;
-    }
-
-    if (nsp->GetStatus() != Loader::ResultStatus::Success) {
-        return InstallError;
-    }
-
-    jconst res = m_system.GetFileSystemController().GetUserNANDContents()->InstallEntry(*nsp, true,
-                                                                                        copy_func);
-
-    switch (res) {
-    case FileSys::InstallResult::Success:
-        return Success;
-    case FileSys::InstallResult::OverwriteExisting:
-        return SuccessFileOverwritten;
-    case FileSys::InstallResult::ErrorBaseInstall:
-        return ErrorBaseGame;
-    default:
-        return InstallError;
-    }
-}
-
 void EmulationSession::InitializeGpuDriver(const std::string& hook_lib_dir,
                                            const std::string& custom_driver_dir,
                                            const std::string& custom_driver_name,
@@ -214,7 +158,7 @@ void EmulationSession::SurfaceChanged() {
 }
 
 void EmulationSession::ConfigureFilesystemProvider(const std::string& filepath) {
-    const auto file = m_system.GetFilesystem()->OpenFile(filepath, FileSys::Mode::Read);
+    const auto file = m_system.GetFilesystem()->OpenFile(filepath, FileSys::OpenMode::Read);
     if (!file) {
         return;
     }
@@ -267,7 +211,8 @@ void EmulationSession::InitializeSystem(bool reload) {
     m_system.GetFileSystemController().CreateFactories(*m_vfs);
 }
 
-Core::SystemResultStatus EmulationSession::InitializeEmulation(const std::string& filepath) {
+Core::SystemResultStatus EmulationSession::InitializeEmulation(const std::string& filepath,
+                                                               const std::size_t program_index) {
     std::scoped_lock lock(m_mutex);
 
     // Create the render window.
@@ -297,7 +242,8 @@ Core::SystemResultStatus EmulationSession::InitializeEmulation(const std::string
     ConfigureFilesystemProvider(filepath);
 
     // Load the ROM.
-    m_load_result = m_system.Load(EmulationSession::GetInstance().Window(), filepath);
+    m_load_result =
+        m_system.Load(EmulationSession::GetInstance().Window(), filepath, 0, program_index);
     if (m_load_result != Core::SystemResultStatus::Success) {
         return m_load_result;
     }
@@ -307,12 +253,24 @@ Core::SystemResultStatus EmulationSession::InitializeEmulation(const std::string
     m_system.GetCpuManager().OnGpuReady();
     m_system.RegisterExitCallback([&] { HaltEmulation(); });
 
+    // Register an ExecuteProgram callback such that Core can execute a sub-program
+    m_system.RegisterExecuteProgramCallback([&](std::size_t program_index_) {
+        m_next_program_index = program_index_;
+        EmulationSession::GetInstance().HaltEmulation();
+    });
+
+    OnEmulationStarted();
     return Core::SystemResultStatus::Success;
 }
 
 void EmulationSession::ShutdownEmulation() {
     std::scoped_lock lock(m_mutex);
 
+    if (m_next_program_index != -1) {
+        ChangeProgram(m_next_program_index);
+        m_next_program_index = -1;
+    }
+
     m_is_running = false;
 
     // Unload user input.
@@ -410,8 +368,8 @@ void EmulationSession::OnGamepadConnectEvent([[maybe_unused]] int index) {
         jauto handheld = m_system.HIDCore().GetEmulatedController(Core::HID::NpadIdType::Handheld);
 
         if (controller->GetNpadStyleIndex() == Core::HID::NpadStyleIndex::Handheld) {
-            handheld->SetNpadStyleIndex(Core::HID::NpadStyleIndex::ProController);
-            controller->SetNpadStyleIndex(Core::HID::NpadStyleIndex::ProController);
+            handheld->SetNpadStyleIndex(Core::HID::NpadStyleIndex::Fullkey);
+            controller->SetNpadStyleIndex(Core::HID::NpadStyleIndex::Fullkey);
             handheld->Disconnect();
         }
     }
@@ -460,6 +418,12 @@ void EmulationSession::OnEmulationStopped(Core::SystemResultStatus result) {
                               static_cast<jint>(result));
 }
 
+void EmulationSession::ChangeProgram(std::size_t program_index) {
+    JNIEnv* env = IDCache::GetEnvForThread();
+    env->CallStaticVoidMethod(IDCache::GetNativeLibraryClass(), IDCache::GetOnProgramChanged(),
+                              static_cast<jint>(program_index));
+}
+
 u64 EmulationSession::GetProgramId(JNIEnv* env, jstring jprogramId) {
     auto program_id_string = GetJString(env, jprogramId);
     try {
@@ -469,7 +433,8 @@ u64 EmulationSession::GetProgramId(JNIEnv* env, jstring jprogramId) {
     }
 }
 
-static Core::SystemResultStatus RunEmulation(const std::string& filepath) {
+static Core::SystemResultStatus RunEmulation(const std::string& filepath,
+                                             const size_t program_index = 0) {
     MicroProfileOnThreadCreate("EmuThread");
     SCOPE_EXIT({ MicroProfileShutdown(); });
 
@@ -482,7 +447,7 @@ static Core::SystemResultStatus RunEmulation(const std::string& filepath) {
 
     SCOPE_EXIT({ EmulationSession::GetInstance().ShutdownEmulation(); });
 
-    jconst result = EmulationSession::GetInstance().InitializeEmulation(filepath);
+    jconst result = EmulationSession::GetInstance().InitializeEmulation(filepath, program_index);
     if (result != Core::SystemResultStatus::Success) {
         return result;
     }
@@ -512,10 +477,20 @@ void Java_org_yuzu_yuzu_1emu_NativeLibrary_setAppDirectory(JNIEnv* env, jobject
 }
 
 int Java_org_yuzu_yuzu_1emu_NativeLibrary_installFileToNand(JNIEnv* env, jobject instance,
-                                                            jstring j_file,
-                                                            jstring j_file_extension) {
-    return EmulationSession::GetInstance().InstallFileToNand(GetJString(env, j_file),
-                                                             GetJString(env, j_file_extension));
+                                                            jstring j_file, jobject jcallback) {
+    auto jlambdaClass = env->GetObjectClass(jcallback);
+    auto jlambdaInvokeMethod = env->GetMethodID(
+        jlambdaClass, "invoke", "(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;");
+    const auto callback = [env, jcallback, jlambdaInvokeMethod](size_t max, size_t progress) {
+        auto jwasCancelled = env->CallObjectMethod(jcallback, jlambdaInvokeMethod,
+                                                   ToJDouble(env, max), ToJDouble(env, progress));
+        return GetJBoolean(env, jwasCancelled);
+    };
+
+    return static_cast<int>(
+        ContentManager::InstallNSP(EmulationSession::GetInstance().System(),
+                                   *EmulationSession::GetInstance().System().GetFilesystem(),
+                                   GetJString(env, j_file), callback));
 }
 
 jboolean Java_org_yuzu_yuzu_1emu_NativeLibrary_doesUpdateMatchProgram(JNIEnv* env, jobject jobj,
@@ -524,8 +499,8 @@ jboolean Java_org_yuzu_yuzu_1emu_NativeLibrary_doesUpdateMatchProgram(JNIEnv* en
     u64 program_id = EmulationSession::GetProgramId(env, jprogramId);
     std::string updatePath = GetJString(env, jupdatePath);
     std::shared_ptr<FileSys::NSP> nsp = std::make_shared<FileSys::NSP>(
-        EmulationSession::GetInstance().System().GetFilesystem()->OpenFile(updatePath,
-                                                                           FileSys::Mode::Read));
+        EmulationSession::GetInstance().System().GetFilesystem()->OpenFile(
+            updatePath, FileSys::OpenMode::Read));
     for (const auto& item : nsp->GetNCAs()) {
         for (const auto& nca_details : item.second) {
             if (nca_details.second->GetName().ends_with(".cnmt.nca")) {
@@ -569,6 +544,37 @@ jboolean JNICALL Java_org_yuzu_yuzu_1emu_utils_GpuDriverHelper_supportsCustomDri
 #endif
 }
 
+jobjectArray Java_org_yuzu_yuzu_1emu_utils_GpuDriverHelper_getSystemDriverInfo(
+    JNIEnv* env, jobject j_obj, jobject j_surf, jstring j_hook_lib_dir) {
+    const char* file_redirect_dir_{};
+    int featureFlags{};
+    std::string hook_lib_dir = GetJString(env, j_hook_lib_dir);
+    auto handle = adrenotools_open_libvulkan(RTLD_NOW, featureFlags, nullptr, hook_lib_dir.c_str(),
+                                             nullptr, nullptr, file_redirect_dir_, nullptr);
+    auto driver_library = std::make_shared<Common::DynamicLibrary>(handle);
+    InputCommon::InputSubsystem input_subsystem;
+    auto m_window = std::make_unique<EmuWindow_Android>(
+        &input_subsystem, ANativeWindow_fromSurface(env, j_surf), driver_library);
+
+    Vulkan::vk::InstanceDispatch dld;
+    Vulkan::vk::Instance vk_instance = Vulkan::CreateInstance(
+        *driver_library, dld, VK_API_VERSION_1_1, Core::Frontend::WindowSystemType::Android);
+
+    auto surface = Vulkan::CreateSurface(vk_instance, m_window->GetWindowInfo());
+
+    auto device = Vulkan::CreateDevice(vk_instance, dld, *surface);
+
+    auto driver_version = device.GetDriverVersion();
+    auto version_string =
+        fmt::format("{}.{}.{}", VK_API_VERSION_MAJOR(driver_version),
+                    VK_API_VERSION_MINOR(driver_version), VK_API_VERSION_PATCH(driver_version));
+
+    jobjectArray j_driver_info =
+        env->NewObjectArray(2, IDCache::GetStringClass(), ToJString(env, version_string));
+    env->SetObjectArrayElement(j_driver_info, 1, ToJString(env, device.GetDriverName()));
+    return j_driver_info;
+}
+
 jboolean Java_org_yuzu_yuzu_1emu_NativeLibrary_reloadKeys(JNIEnv* env, jclass clazz) {
     Core::Crypto::KeyManager::Instance().ReloadKeys();
     return static_cast<jboolean>(Core::Crypto::KeyManager::Instance().AreKeysLoaded());
@@ -724,6 +730,11 @@ jstring Java_org_yuzu_yuzu_1emu_NativeLibrary_getCpuBackend(JNIEnv* env, jclass
     return ToJString(env, "JIT");
 }
 
+jstring Java_org_yuzu_yuzu_1emu_NativeLibrary_getGpuDriver(JNIEnv* env, jobject jobj) {
+    return ToJString(env,
+                     EmulationSession::GetInstance().System().GPU().Renderer().GetDeviceVendor());
+}
+
 void Java_org_yuzu_yuzu_1emu_NativeLibrary_applySettings(JNIEnv* env, jobject jobj) {
     EmulationSession::GetInstance().System().ApplySettings();
 }
@@ -732,11 +743,11 @@ void Java_org_yuzu_yuzu_1emu_NativeLibrary_logSettings(JNIEnv* env, jobject jobj
     Settings::LogSettings();
 }
 
-void Java_org_yuzu_yuzu_1emu_NativeLibrary_run__Ljava_lang_String_2(JNIEnv* env, jclass clazz,
-                                                                    jstring j_path) {
+void Java_org_yuzu_yuzu_1emu_NativeLibrary_run(JNIEnv* env, jobject jobj, jstring j_path,
+                                               jint j_program_index) {
     const std::string path = GetJString(env, j_path);
 
-    const Core::SystemResultStatus result{RunEmulation(path)};
+    const Core::SystemResultStatus result{RunEmulation(path, j_program_index)};
     if (result != Core::SystemResultStatus::Success) {
         env->CallStaticVoidMethod(IDCache::GetNativeLibraryClass(),
                                   IDCache::GetExitEmulationActivity(), static_cast<int>(result));
@@ -763,15 +774,15 @@ void Java_org_yuzu_yuzu_1emu_NativeLibrary_initializeEmptyUserDirectory(JNIEnv*
                                                                         jobject instance) {
     const auto nand_dir = Common::FS::GetYuzuPath(Common::FS::YuzuPath::NANDDir);
     auto vfs_nand_dir = EmulationSession::GetInstance().System().GetFilesystem()->OpenDirectory(
-        Common::FS::PathToUTF8String(nand_dir), FileSys::Mode::Read);
+        Common::FS::PathToUTF8String(nand_dir), FileSys::OpenMode::Read);
 
     const auto user_id = EmulationSession::GetInstance().System().GetProfileManager().GetUser(
         static_cast<std::size_t>(0));
     ASSERT(user_id);
 
     const auto user_save_data_path = FileSys::SaveDataFactory::GetFullPath(
-        EmulationSession::GetInstance().System(), vfs_nand_dir, FileSys::SaveDataSpaceId::NandUser,
-        FileSys::SaveDataType::SaveData, 1, user_id->AsU128(), 0);
+        {}, vfs_nand_dir, FileSys::SaveDataSpaceId::NandUser, FileSys::SaveDataType::SaveData, 1,
+        user_id->AsU128(), 0);
 
     const auto full_path = Common::FS::ConcatPathSafe(nand_dir, user_save_data_path);
     if (!Common::FS::CreateParentDirs(full_path)) {
@@ -824,9 +835,9 @@ jboolean Java_org_yuzu_yuzu_1emu_NativeLibrary_isFirmwareAvailable(JNIEnv* env,
     return true;
 }
 
-jobjectArray Java_org_yuzu_yuzu_1emu_NativeLibrary_getAddonsForFile(JNIEnv* env, jobject jobj,
-                                                                    jstring jpath,
-                                                                    jstring jprogramId) {
+jobjectArray Java_org_yuzu_yuzu_1emu_NativeLibrary_getPatchesForFile(JNIEnv* env, jobject jobj,
+                                                                     jstring jpath,
+                                                                     jstring jprogramId) {
     const auto path = GetJString(env, jpath);
     const auto vFile =
         Core::GetGameFileFromPath(EmulationSession::GetInstance().System().GetFilesystem(), path);
@@ -843,25 +854,86 @@ jobjectArray Java_org_yuzu_yuzu_1emu_NativeLibrary_getAddonsForFile(JNIEnv* env,
     FileSys::VirtualFile update_raw;
     loader->ReadUpdateRaw(update_raw);
 
-    auto addons = pm.GetPatchVersionNames(update_raw);
-    auto jemptyString = ToJString(env, "");
-    auto jemptyStringPair = env->NewObject(IDCache::GetPairClass(), IDCache::GetPairConstructor(),
-                                           jemptyString, jemptyString);
-    jobjectArray jaddonsArray =
-        env->NewObjectArray(addons.size(), IDCache::GetPairClass(), jemptyStringPair);
+    auto patches = pm.GetPatches(update_raw);
+    jobjectArray jpatchArray =
+        env->NewObjectArray(patches.size(), IDCache::GetPatchClass(), nullptr);
     int i = 0;
-    for (const auto& addon : addons) {
-        jobject jaddon = env->NewObject(IDCache::GetPairClass(), IDCache::GetPairConstructor(),
-                                        ToJString(env, addon.first), ToJString(env, addon.second));
-        env->SetObjectArrayElement(jaddonsArray, i, jaddon);
+    for (const auto& patch : patches) {
+        jobject jpatch = env->NewObject(
+            IDCache::GetPatchClass(), IDCache::GetPatchConstructor(), patch.enabled,
+            ToJString(env, patch.name), ToJString(env, patch.version),
+            static_cast<jint>(patch.type), ToJString(env, std::to_string(patch.program_id)),
+            ToJString(env, std::to_string(patch.title_id)));
+        env->SetObjectArrayElement(jpatchArray, i, jpatch);
         ++i;
     }
-    return jaddonsArray;
+    return jpatchArray;
+}
+
+void Java_org_yuzu_yuzu_1emu_NativeLibrary_removeUpdate(JNIEnv* env, jobject jobj,
+                                                        jstring jprogramId) {
+    auto program_id = EmulationSession::GetProgramId(env, jprogramId);
+    ContentManager::RemoveUpdate(EmulationSession::GetInstance().System().GetFileSystemController(),
+                                 program_id);
+}
+
+void Java_org_yuzu_yuzu_1emu_NativeLibrary_removeDLC(JNIEnv* env, jobject jobj,
+                                                     jstring jprogramId) {
+    auto program_id = EmulationSession::GetProgramId(env, jprogramId);
+    ContentManager::RemoveAllDLC(EmulationSession::GetInstance().System(), program_id);
+}
+
+void Java_org_yuzu_yuzu_1emu_NativeLibrary_removeMod(JNIEnv* env, jobject jobj, jstring jprogramId,
+                                                     jstring jname) {
+    auto program_id = EmulationSession::GetProgramId(env, jprogramId);
+    ContentManager::RemoveMod(EmulationSession::GetInstance().System().GetFileSystemController(),
+                              program_id, GetJString(env, jname));
+}
+
+jobjectArray Java_org_yuzu_yuzu_1emu_NativeLibrary_verifyInstalledContents(JNIEnv* env,
+                                                                           jobject jobj,
+                                                                           jobject jcallback) {
+    auto jlambdaClass = env->GetObjectClass(jcallback);
+    auto jlambdaInvokeMethod = env->GetMethodID(
+        jlambdaClass, "invoke", "(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;");
+    const auto callback = [env, jcallback, jlambdaInvokeMethod](size_t max, size_t progress) {
+        auto jwasCancelled = env->CallObjectMethod(jcallback, jlambdaInvokeMethod,
+                                                   ToJDouble(env, max), ToJDouble(env, progress));
+        return GetJBoolean(env, jwasCancelled);
+    };
+
+    auto& session = EmulationSession::GetInstance();
+    std::vector<std::string> result = ContentManager::VerifyInstalledContents(
+        session.System(), *session.GetContentProvider(), callback);
+    jobjectArray jresult =
+        env->NewObjectArray(result.size(), IDCache::GetStringClass(), ToJString(env, ""));
+    for (size_t i = 0; i < result.size(); ++i) {
+        env->SetObjectArrayElement(jresult, i, ToJString(env, result[i]));
+    }
+    return jresult;
+}
+
+jint Java_org_yuzu_yuzu_1emu_NativeLibrary_verifyGameContents(JNIEnv* env, jobject jobj,
+                                                              jstring jpath, jobject jcallback) {
+    auto jlambdaClass = env->GetObjectClass(jcallback);
+    auto jlambdaInvokeMethod = env->GetMethodID(
+        jlambdaClass, "invoke", "(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;");
+    const auto callback = [env, jcallback, jlambdaInvokeMethod](size_t max, size_t progress) {
+        auto jwasCancelled = env->CallObjectMethod(jcallback, jlambdaInvokeMethod,
+                                                   ToJDouble(env, max), ToJDouble(env, progress));
+        return GetJBoolean(env, jwasCancelled);
+    };
+    auto& session = EmulationSession::GetInstance();
+    return static_cast<jint>(
+        ContentManager::VerifyGameContents(session.System(), GetJString(env, jpath), callback));
 }
 
 jstring Java_org_yuzu_yuzu_1emu_NativeLibrary_getSavePath(JNIEnv* env, jobject jobj,
                                                           jstring jprogramId) {
     auto program_id = EmulationSession::GetProgramId(env, jprogramId);
+    if (program_id == 0) {
+        return ToJString(env, "");
+    }
 
     auto& system = EmulationSession::GetInstance().System();
 
@@ -872,14 +944,27 @@ jstring Java_org_yuzu_yuzu_1emu_NativeLibrary_getSavePath(JNIEnv* env, jobject j
 
     const auto nandDir = Common::FS::GetYuzuPath(Common::FS::YuzuPath::NANDDir);
     auto vfsNandDir = system.GetFilesystem()->OpenDirectory(Common::FS::PathToUTF8String(nandDir),
-                                                            FileSys::Mode::Read);
+                                                            FileSys::OpenMode::Read);
 
     const auto user_save_data_path = FileSys::SaveDataFactory::GetFullPath(
-        system, vfsNandDir, FileSys::SaveDataSpaceId::NandUser, FileSys::SaveDataType::SaveData,
+        {}, vfsNandDir, FileSys::SaveDataSpaceId::NandUser, FileSys::SaveDataType::SaveData,
         program_id, user_id->AsU128(), 0);
     return ToJString(env, user_save_data_path);
 }
 
+jstring Java_org_yuzu_yuzu_1emu_NativeLibrary_getDefaultProfileSaveDataRoot(JNIEnv* env,
+                                                                            jobject jobj,
+                                                                            jboolean jfuture) {
+    Service::Account::ProfileManager manager;
+    // TODO: Pass in a selected user once we get the relevant UI working
+    const auto user_id = manager.GetUser(static_cast<std::size_t>(0));
+    ASSERT(user_id);
+
+    const auto user_save_data_root =
+        FileSys::SaveDataFactory::GetUserGameSaveDataRoot(user_id->AsU128(), jfuture);
+    return ToJString(env, user_save_data_root);
+}
+
 void Java_org_yuzu_yuzu_1emu_NativeLibrary_addFileToFilesystemProvider(JNIEnv* env, jobject jobj,
                                                                        jstring jpath) {
     EmulationSession::GetInstance().ConfigureFilesystemProvider(GetJString(env, jpath));
@@ -889,4 +974,10 @@ void Java_org_yuzu_yuzu_1emu_NativeLibrary_clearFilesystemProvider(JNIEnv* env,
     EmulationSession::GetInstance().GetContentProvider()->ClearAllEntries();
 }
 
+jboolean Java_org_yuzu_yuzu_1emu_NativeLibrary_areKeysPresent(JNIEnv* env, jobject jobj) {
+    auto& system = EmulationSession::GetInstance().System();
+    system.GetFileSystemController().CreateFactories(*system.GetFilesystem());
+    return ContentManager::AreKeysPresent();
+}
+
 } // extern "C"