Rework nvidia architecture detection, disable push descriptor for Pascal and older

service: mii: Fix reported bugs

CMakeLists.txt

@@ -49,6 +49,8 @@ option(YUZU_TESTS "Compile tests" "${BUILD_TESTING}")
 
 option(YUZU_USE_PRECOMPILED_HEADERS "Use precompiled headers" ON)
 
+option(YUZU_DOWNLOAD_ANDROID_VVL "Download validation layer binary for android" ON)
+
 CMAKE_DEPENDENT_OPTION(YUZU_ROOM "Compile LDN room server" ON "NOT ANDROID" OFF)
 
 CMAKE_DEPENDENT_OPTION(YUZU_CRASH_DUMPS "Compile Windows crash dump (Minidump) support" OFF "WIN32" OFF)
@@ -61,6 +63,8 @@ option(YUZU_ENABLE_LTO "Enable link-time optimization" OFF)
 
 option(YUZU_DOWNLOAD_TIME_ZONE_DATA "Always download time zone binaries" OFF)
 
+option(YUZU_ENABLE_PORTABLE "Allow yuzu to enable portable mode if a user folder is found in the CWD" ON)
+
 CMAKE_DEPENDENT_OPTION(YUZU_USE_FASTER_LD "Check if a faster linker is available" ON "NOT WIN32" OFF)
 
 CMAKE_DEPENDENT_OPTION(USE_SYSTEM_MOLTENVK "Use the system MoltenVK lib (instead of the bundled one)" OFF "APPLE" OFF)
@@ -77,6 +81,24 @@ if (ANDROID OR WIN32 OR APPLE)
 endif()
 option(ENABLE_OPENSSL "Enable OpenSSL backend for ISslConnection" ${DEFAULT_ENABLE_OPENSSL})
 
+if (ANDROID AND YUZU_DOWNLOAD_ANDROID_VVL)
+    set(vvl_version "sdk-1.3.261.1")
+    set(vvl_zip_file "${CMAKE_BINARY_DIR}/externals/vvl-android.zip")
+    if (NOT EXISTS "${vvl_zip_file}")
+        # Download and extract validation layer release to externals directory
+        set(vvl_base_url "https://github.com/KhronosGroup/Vulkan-ValidationLayers/releases/download")
+        file(DOWNLOAD "${vvl_base_url}/${vvl_version}/android-binaries-${vvl_version}-android.zip"
+            "${vvl_zip_file}" SHOW_PROGRESS)
+        execute_process(COMMAND ${CMAKE_COMMAND} -E tar xf "${vvl_zip_file}"
+                        WORKING_DIRECTORY "${CMAKE_BINARY_DIR}/externals")
+    endif()
+
+    # Copy the arm64 binary to src/android/app/main/jniLibs
+    set(vvl_lib_path "${CMAKE_CURRENT_SOURCE_DIR}/src/android/app/src/main/jniLibs/arm64-v8a/")
+    file(COPY "${CMAKE_BINARY_DIR}/externals/android-binaries-${vvl_version}/arm64-v8a/libVkLayer_khronos_validation.so"
+            DESTINATION "${vvl_lib_path}")
+endif()
+
 # On Android, fetch and compile libcxx before doing anything else
 if (ANDROID)
     set(CMAKE_SKIP_INSTALL_RULES ON)
@@ -311,6 +333,7 @@ find_package(LLVM 17 MODULE COMPONENTS Demangle)
 find_package(lz4 REQUIRED)
 find_package(nlohmann_json 3.8 REQUIRED)
 find_package(Opus 1.3 MODULE)
+find_package(RenderDoc MODULE)
 find_package(VulkanMemoryAllocator CONFIG)
 find_package(ZLIB 1.2 REQUIRED)
 find_package(zstd 1.5 REQUIRED)
@@ -524,7 +547,7 @@ if (ENABLE_SDL2)
     if (YUZU_USE_BUNDLED_SDL2)
         # Detect toolchain and platform
         if ((MSVC_VERSION GREATER_EQUAL 1920 AND MSVC_VERSION LESS 1940) AND ARCHITECTURE_x86_64)
-            set(SDL2_VER "SDL2-2.28.1")
+            set(SDL2_VER "SDL2-2.28.2")
         else()
             message(FATAL_ERROR "No bundled SDL2 binaries for your toolchain. Disable YUZU_USE_BUNDLED_SDL2 and provide your own.")
         endif()

CMakeModules/FindRenderDoc.cmake

@@ -0,0 +1,19 @@
+# SPDX-FileCopyrightText: 2023 Alexandre Bouvier <contact@amb.tf>
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+find_path(RenderDoc_INCLUDE_DIR renderdoc_app.h)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(RenderDoc
+    REQUIRED_VARS RenderDoc_INCLUDE_DIR
+)
+
+if (RenderDoc_FOUND AND NOT TARGET RenderDoc::API)
+    add_library(RenderDoc::API INTERFACE IMPORTED)
+    set_target_properties(RenderDoc::API PROPERTIES
+        INTERFACE_INCLUDE_DIRECTORIES "${RenderDoc_INCLUDE_DIR}"
+    )
+endif()
+
+mark_as_advanced(RenderDoc_INCLUDE_DIR)

externals/CMakeLists.txt

@@ -174,6 +174,12 @@ target_include_directories(stb PUBLIC ./stb)
 add_library(bc_decoder bc_decoder/bc_decoder.cpp)
 target_include_directories(bc_decoder PUBLIC ./bc_decoder)
 
+if (NOT TARGET RenderDoc::API)
+    add_library(renderdoc INTERFACE)
+    target_include_directories(renderdoc SYSTEM INTERFACE ./renderdoc)
+    add_library(RenderDoc::API ALIAS renderdoc)
+endif()
+
 if (ANDROID)
    if (ARCHITECTURE_arm64)
        add_subdirectory(libadrenotools)

externals/ffmpeg/CMakeLists.txt

@@ -164,7 +164,7 @@ if (NOT WIN32 AND NOT ANDROID)
                 --enable-decoder=h264
                 --enable-decoder=vp8
                 --enable-decoder=vp9
-                --enable-filter=yadif
+                --enable-filter=yadif,scale
                 --cc="${FFmpeg_CC}"
                 --cxx="${FFmpeg_CXX}"
                 ${FFmpeg_HWACCEL_FLAGS}
@@ -254,7 +254,7 @@ elseif(ANDROID)
     set(FFmpeg_INCLUDE_DIR "${FFmpeg_INCLUDE_DIR}" PARENT_SCOPE)
 elseif(WIN32)
     # Use yuzu FFmpeg binaries
-    set(FFmpeg_EXT_NAME "ffmpeg-5.1.3")
+    set(FFmpeg_EXT_NAME "ffmpeg-6.0")
     set(FFmpeg_PATH "${CMAKE_BINARY_DIR}/externals/${FFmpeg_EXT_NAME}")
     download_bundled_external("ffmpeg/" ${FFmpeg_EXT_NAME} "")
     set(FFmpeg_FOUND YES)

externals/renderdoc/renderdoc_app.h

@@ -0,0 +1,744 @@
+// SPDX-FileCopyrightText: Baldur Karlsson
+// SPDX-License-Identifier: MIT
+
+/******************************************************************************
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2019-2023 Baldur Karlsson
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ ******************************************************************************/
+
+#pragma once
+
+//////////////////////////////////////////////////////////////////////////////////////////////////
+//
+// Documentation for the API is available at https://renderdoc.org/docs/in_application_api.html
+//
+
+#if !defined(RENDERDOC_NO_STDINT)
+#include <stdint.h>
+#endif
+
+#if defined(WIN32) || defined(__WIN32__) || defined(_WIN32) || defined(_MSC_VER)
+#define RENDERDOC_CC __cdecl
+#elif defined(__linux__)
+#define RENDERDOC_CC
+#elif defined(__APPLE__)
+#define RENDERDOC_CC
+#else
+#error "Unknown platform"
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+//////////////////////////////////////////////////////////////////////////////////////////////////
+// Constants not used directly in below API
+
+// This is a GUID/magic value used for when applications pass a path where shader debug
+// information can be found to match up with a stripped shader.
+// the define can be used like so: const GUID RENDERDOC_ShaderDebugMagicValue =
+// RENDERDOC_ShaderDebugMagicValue_value
+#define RENDERDOC_ShaderDebugMagicValue_struct                                \
+  {                                                                           \
+    0xeab25520, 0x6670, 0x4865, 0x84, 0x29, 0x6c, 0x8, 0x51, 0x54, 0x00, 0xff \
+  }
+
+// as an alternative when you want a byte array (assuming x86 endianness):
+#define RENDERDOC_ShaderDebugMagicValue_bytearray                                                 \
+  {                                                                                               \
+    0x20, 0x55, 0xb2, 0xea, 0x70, 0x66, 0x65, 0x48, 0x84, 0x29, 0x6c, 0x8, 0x51, 0x54, 0x00, 0xff \
+  }
+
+// truncated version when only a uint64_t is available (e.g. Vulkan tags):
+#define RENDERDOC_ShaderDebugMagicValue_truncated 0x48656670eab25520ULL
+
+//////////////////////////////////////////////////////////////////////////////////////////////////
+// RenderDoc capture options
+//
+
+typedef enum RENDERDOC_CaptureOption
+{
+  // Allow the application to enable vsync
+  //
+  // Default - enabled
+  //
+  // 1 - The application can enable or disable vsync at will
+  // 0 - vsync is force disabled
+  eRENDERDOC_Option_AllowVSync = 0,
+
+  // Allow the application to enable fullscreen
+  //
+  // Default - enabled
+  //
+  // 1 - The application can enable or disable fullscreen at will
+  // 0 - fullscreen is force disabled
+  eRENDERDOC_Option_AllowFullscreen = 1,
+
+  // Record API debugging events and messages
+  //
+  // Default - disabled
+  //
+  // 1 - Enable built-in API debugging features and records the results into
+  //     the capture, which is matched up with events on replay
+  // 0 - no API debugging is forcibly enabled
+  eRENDERDOC_Option_APIValidation = 2,
+  eRENDERDOC_Option_DebugDeviceMode = 2,    // deprecated name of this enum
+
+  // Capture CPU callstacks for API events
+  //
+  // Default - disabled
+  //
+  // 1 - Enables capturing of callstacks
+  // 0 - no callstacks are captured
+  eRENDERDOC_Option_CaptureCallstacks = 3,
+
+  // When capturing CPU callstacks, only capture them from actions.
+  // This option does nothing without the above option being enabled
+  //
+  // Default - disabled
+  //
+  // 1 - Only captures callstacks for actions.
+  //     Ignored if CaptureCallstacks is disabled
+  // 0 - Callstacks, if enabled, are captured for every event.
+  eRENDERDOC_Option_CaptureCallstacksOnlyDraws = 4,
+  eRENDERDOC_Option_CaptureCallstacksOnlyActions = 4,
+
+  // Specify a delay in seconds to wait for a debugger to attach, after
+  // creating or injecting into a process, before continuing to allow it to run.
+  //
+  // 0 indicates no delay, and the process will run immediately after injection
+  //
+  // Default - 0 seconds
+  //
+  eRENDERDOC_Option_DelayForDebugger = 5,
+
+  // Verify buffer access. This includes checking the memory returned by a Map() call to
+  // detect any out-of-bounds modification, as well as initialising buffers with undefined contents
+  // to a marker value to catch use of uninitialised memory.
+  //
+  // NOTE: This option is only valid for OpenGL and D3D11. Explicit APIs such as D3D12 and Vulkan do
+  // not do the same kind of interception & checking and undefined contents are really undefined.
+  //
+  // Default - disabled
+  //
+  // 1 - Verify buffer access
+  // 0 - No verification is performed, and overwriting bounds may cause crashes or corruption in
+  //     RenderDoc.
+  eRENDERDOC_Option_VerifyBufferAccess = 6,
+
+  // The old name for eRENDERDOC_Option_VerifyBufferAccess was eRENDERDOC_Option_VerifyMapWrites.
+  // This option now controls the filling of uninitialised buffers with 0xdddddddd which was
+  // previously always enabled
+  eRENDERDOC_Option_VerifyMapWrites = eRENDERDOC_Option_VerifyBufferAccess,
+
+  // Hooks any system API calls that create child processes, and injects
+  // RenderDoc into them recursively with the same options.
+  //
+  // Default - disabled
+  //
+  // 1 - Hooks into spawned child processes
+  // 0 - Child processes are not hooked by RenderDoc
+  eRENDERDOC_Option_HookIntoChildren = 7,
+
+  // By default RenderDoc only includes resources in the final capture necessary
+  // for that frame, this allows you to override that behaviour.
+  //
+  // Default - disabled
+  //
+  // 1 - all live resources at the time of capture are included in the capture
+  //     and available for inspection
+  // 0 - only the resources referenced by the captured frame are included
+  eRENDERDOC_Option_RefAllResources = 8,
+
+  // **NOTE**: As of RenderDoc v1.1 this option has been deprecated. Setting or
+  // getting it will be ignored, to allow compatibility with older versions.
+  // In v1.1 the option acts as if it's always enabled.
+  //
+  // By default RenderDoc skips saving initial states for resources where the
+  // previous contents don't appear to be used, assuming that writes before
+  // reads indicate previous contents aren't used.
+  //
+  // Default - disabled
+  //
+  // 1 - initial contents at the start of each captured frame are saved, even if
+  //     they are later overwritten or cleared before being used.
+  // 0 - unless a read is detected, initial contents will not be saved and will
+  //     appear as black or empty data.
+  eRENDERDOC_Option_SaveAllInitials = 9,
+
+  // In APIs that allow for the recording of command lists to be replayed later,
+  // RenderDoc may choose to not capture command lists before a frame capture is
+  // triggered, to reduce overheads. This means any command lists recorded once
+  // and replayed many times will not be available and may cause a failure to
+  // capture.
+  //
+  // NOTE: This is only true for APIs where multithreading is difficult or
+  // discouraged. Newer APIs like Vulkan and D3D12 will ignore this option
+  // and always capture all command lists since the API is heavily oriented
+  // around it and the overheads have been reduced by API design.
+  //
+  // 1 - All command lists are captured from the start of the application
+  // 0 - Command lists are only captured if their recording begins during
+  //     the period when a frame capture is in progress.
+  eRENDERDOC_Option_CaptureAllCmdLists = 10,
+
+  // Mute API debugging output when the API validation mode option is enabled
+  //
+  // Default - enabled
+  //
+  // 1 - Mute any API debug messages from being displayed or passed through
+  // 0 - API debugging is displayed as normal
+  eRENDERDOC_Option_DebugOutputMute = 11,
+
+  // Option to allow vendor extensions to be used even when they may be
+  // incompatible with RenderDoc and cause corrupted replays or crashes.
+  //
+  // Default - inactive
+  //
+  // No values are documented, this option should only be used when absolutely
+  // necessary as directed by a RenderDoc developer.
+  eRENDERDOC_Option_AllowUnsupportedVendorExtensions = 12,
+
+  // Define a soft memory limit which some APIs may aim to keep overhead under where
+  // possible. Anything above this limit will where possible be saved directly to disk during
+  // capture.
+  // This will cause increased disk space use (which may cause a capture to fail if disk space is
+  // exhausted) as well as slower capture times.
+  //
+  // Not all memory allocations may be deferred like this so it is not a guarantee of a memory
+  // limit.
+  //
+  // Units are in MBs, suggested values would range from 200MB to 1000MB.
+  //
+  // Default - 0 Megabytes
+  eRENDERDOC_Option_SoftMemoryLimit = 13,
+} RENDERDOC_CaptureOption;
+
+// Sets an option that controls how RenderDoc behaves on capture.
+//
+// Returns 1 if the option and value are valid
+// Returns 0 if either is invalid and the option is unchanged
+typedef int(RENDERDOC_CC *pRENDERDOC_SetCaptureOptionU32)(RENDERDOC_CaptureOption opt, uint32_t val);
+typedef int(RENDERDOC_CC *pRENDERDOC_SetCaptureOptionF32)(RENDERDOC_CaptureOption opt, float val);
+
+// Gets the current value of an option as a uint32_t
+//
+// If the option is invalid, 0xffffffff is returned
+typedef uint32_t(RENDERDOC_CC *pRENDERDOC_GetCaptureOptionU32)(RENDERDOC_CaptureOption opt);
+
+// Gets the current value of an option as a float
+//
+// If the option is invalid, -FLT_MAX is returned
+typedef float(RENDERDOC_CC *pRENDERDOC_GetCaptureOptionF32)(RENDERDOC_CaptureOption opt);
+
+typedef enum RENDERDOC_InputButton
+{
+  // '0' - '9' matches ASCII values
+  eRENDERDOC_Key_0 = 0x30,
+  eRENDERDOC_Key_1 = 0x31,
+  eRENDERDOC_Key_2 = 0x32,
+  eRENDERDOC_Key_3 = 0x33,
+  eRENDERDOC_Key_4 = 0x34,
+  eRENDERDOC_Key_5 = 0x35,
+  eRENDERDOC_Key_6 = 0x36,
+  eRENDERDOC_Key_7 = 0x37,
+  eRENDERDOC_Key_8 = 0x38,
+  eRENDERDOC_Key_9 = 0x39,
+
+  // 'A' - 'Z' matches ASCII values
+  eRENDERDOC_Key_A = 0x41,
+  eRENDERDOC_Key_B = 0x42,
+  eRENDERDOC_Key_C = 0x43,
+  eRENDERDOC_Key_D = 0x44,
+  eRENDERDOC_Key_E = 0x45,
+  eRENDERDOC_Key_F = 0x46,
+  eRENDERDOC_Key_G = 0x47,
+  eRENDERDOC_Key_H = 0x48,
+  eRENDERDOC_Key_I = 0x49,
+  eRENDERDOC_Key_J = 0x4A,
+  eRENDERDOC_Key_K = 0x4B,
+  eRENDERDOC_Key_L = 0x4C,
+  eRENDERDOC_Key_M = 0x4D,
+  eRENDERDOC_Key_N = 0x4E,
+  eRENDERDOC_Key_O = 0x4F,
+  eRENDERDOC_Key_P = 0x50,
+  eRENDERDOC_Key_Q = 0x51,
+  eRENDERDOC_Key_R = 0x52,
+  eRENDERDOC_Key_S = 0x53,
+  eRENDERDOC_Key_T = 0x54,
+  eRENDERDOC_Key_U = 0x55,
+  eRENDERDOC_Key_V = 0x56,
+  eRENDERDOC_Key_W = 0x57,
+  eRENDERDOC_Key_X = 0x58,
+  eRENDERDOC_Key_Y = 0x59,
+  eRENDERDOC_Key_Z = 0x5A,
+
+  // leave the rest of the ASCII range free
+  // in case we want to use it later
+  eRENDERDOC_Key_NonPrintable = 0x100,
+
+  eRENDERDOC_Key_Divide,
+  eRENDERDOC_Key_Multiply,
+  eRENDERDOC_Key_Subtract,
+  eRENDERDOC_Key_Plus,
+
+  eRENDERDOC_Key_F1,
+  eRENDERDOC_Key_F2,
+  eRENDERDOC_Key_F3,
+  eRENDERDOC_Key_F4,
+  eRENDERDOC_Key_F5,
+  eRENDERDOC_Key_F6,
+  eRENDERDOC_Key_F7,
+  eRENDERDOC_Key_F8,
+  eRENDERDOC_Key_F9,
+  eRENDERDOC_Key_F10,
+  eRENDERDOC_Key_F11,
+  eRENDERDOC_Key_F12,
+
+  eRENDERDOC_Key_Home,
+  eRENDERDOC_Key_End,
+  eRENDERDOC_Key_Insert,
+  eRENDERDOC_Key_Delete,
+  eRENDERDOC_Key_PageUp,
+  eRENDERDOC_Key_PageDn,
+
+  eRENDERDOC_Key_Backspace,
+  eRENDERDOC_Key_Tab,
+  eRENDERDOC_Key_PrtScrn,
+  eRENDERDOC_Key_Pause,
+
+  eRENDERDOC_Key_Max,
+} RENDERDOC_InputButton;
+
+// Sets which key or keys can be used to toggle focus between multiple windows
+//
+// If keys is NULL or num is 0, toggle keys will be disabled
+typedef void(RENDERDOC_CC *pRENDERDOC_SetFocusToggleKeys)(RENDERDOC_InputButton *keys, int num);
+
+// Sets which key or keys can be used to capture the next frame
+//
+// If keys is NULL or num is 0, captures keys will be disabled
+typedef void(RENDERDOC_CC *pRENDERDOC_SetCaptureKeys)(RENDERDOC_InputButton *keys, int num);
+
+typedef enum RENDERDOC_OverlayBits
+{
+  // This single bit controls whether the overlay is enabled or disabled globally
+  eRENDERDOC_Overlay_Enabled = 0x1,
+
+  // Show the average framerate over several seconds as well as min/max
+  eRENDERDOC_Overlay_FrameRate = 0x2,
+
+  // Show the current frame number
+  eRENDERDOC_Overlay_FrameNumber = 0x4,
+
+  // Show a list of recent captures, and how many captures have been made
+  eRENDERDOC_Overlay_CaptureList = 0x8,
+
+  // Default values for the overlay mask
+  eRENDERDOC_Overlay_Default = (eRENDERDOC_Overlay_Enabled | eRENDERDOC_Overlay_FrameRate |
+                                eRENDERDOC_Overlay_FrameNumber | eRENDERDOC_Overlay_CaptureList),
+
+  // Enable all bits
+  eRENDERDOC_Overlay_All = ~0U,
+
+  // Disable all bits
+  eRENDERDOC_Overlay_None = 0,
+} RENDERDOC_OverlayBits;
+
+// returns the overlay bits that have been set
+typedef uint32_t(RENDERDOC_CC *pRENDERDOC_GetOverlayBits)();
+// sets the overlay bits with an and & or mask
+typedef void(RENDERDOC_CC *pRENDERDOC_MaskOverlayBits)(uint32_t And, uint32_t Or);
+
+// this function will attempt to remove RenderDoc's hooks in the application.
+//
+// Note: that this can only work correctly if done immediately after
+// the module is loaded, before any API work happens. RenderDoc will remove its
+// injected hooks and shut down. Behaviour is undefined if this is called
+// after any API functions have been called, and there is still no guarantee of
+// success.
+typedef void(RENDERDOC_CC *pRENDERDOC_RemoveHooks)();
+
+// DEPRECATED: compatibility for code compiled against pre-1.4.1 headers.
+typedef pRENDERDOC_RemoveHooks pRENDERDOC_Shutdown;
+
+// This function will unload RenderDoc's crash handler.
+//
+// If you use your own crash handler and don't want RenderDoc's handler to
+// intercede, you can call this function to unload it and any unhandled
+// exceptions will pass to the next handler.
+typedef void(RENDERDOC_CC *pRENDERDOC_UnloadCrashHandler)();
+
+// Sets the capture file path template
+//
+// pathtemplate is a UTF-8 string that gives a template for how captures will be named
+// and where they will be saved.
+//
+// Any extension is stripped off the path, and captures are saved in the directory
+// specified, and named with the filename and the frame number appended. If the
+// directory does not exist it will be created, including any parent directories.
+//
+// If pathtemplate is NULL, the template will remain unchanged
+//
+// Example:
+//
+// SetCaptureFilePathTemplate("my_captures/example");
+//
+// Capture #1 -> my_captures/example_frame123.rdc
+// Capture #2 -> my_captures/example_frame456.rdc
+typedef void(RENDERDOC_CC *pRENDERDOC_SetCaptureFilePathTemplate)(const char *pathtemplate);
+
+// returns the current capture path template, see SetCaptureFileTemplate above, as a UTF-8 string
+typedef const char *(RENDERDOC_CC *pRENDERDOC_GetCaptureFilePathTemplate)();
+
+// DEPRECATED: compatibility for code compiled against pre-1.1.2 headers.
+typedef pRENDERDOC_SetCaptureFilePathTemplate pRENDERDOC_SetLogFilePathTemplate;
+typedef pRENDERDOC_GetCaptureFilePathTemplate pRENDERDOC_GetLogFilePathTemplate;
+
+// returns the number of captures that have been made
+typedef uint32_t(RENDERDOC_CC *pRENDERDOC_GetNumCaptures)();
+
+// This function returns the details of a capture, by index. New captures are added
+// to the end of the list.
+//
+// filename will be filled with the absolute path to the capture file, as a UTF-8 string
+// pathlength will be written with the length in bytes of the filename string
+// timestamp will be written with the time of the capture, in seconds since the Unix epoch
+//
+// Any of the parameters can be NULL and they'll be skipped.
+//
+// The function will return 1 if the capture index is valid, or 0 if the index is invalid
+// If the index is invalid, the values will be unchanged
+//
+// Note: when captures are deleted in the UI they will remain in this list, so the
+// capture path may not exist anymore.
+typedef uint32_t(RENDERDOC_CC *pRENDERDOC_GetCapture)(uint32_t idx, char *filename,
+                                                      uint32_t *pathlength, uint64_t *timestamp);
+
+// Sets the comments associated with a capture file. These comments are displayed in the
+// UI program when opening.
+//
+// filePath should be a path to the capture file to add comments to. If set to NULL or ""
+// the most recent capture file created made will be used instead.
+// comments should be a NULL-terminated UTF-8 string to add as comments.
+//
+// Any existing comments will be overwritten.
+typedef void(RENDERDOC_CC *pRENDERDOC_SetCaptureFileComments)(const char *filePath,
+                                                              const char *comments);
+
+// returns 1 if the RenderDoc UI is connected to this application, 0 otherwise
+typedef uint32_t(RENDERDOC_CC *pRENDERDOC_IsTargetControlConnected)();
+
+// DEPRECATED: compatibility for code compiled against pre-1.1.1 headers.
+// This was renamed to IsTargetControlConnected in API 1.1.1, the old typedef is kept here for
+// backwards compatibility with old code, it is castable either way since it's ABI compatible
+// as the same function pointer type.
+typedef pRENDERDOC_IsTargetControlConnected pRENDERDOC_IsRemoteAccessConnected;
+
+// This function will launch the Replay UI associated with the RenderDoc library injected
+// into the running application.
+//
+// if connectTargetControl is 1, the Replay UI will be launched with a command line parameter
+// to connect to this application
+// cmdline is the rest of the command line, as a UTF-8 string. E.g. a captures to open
+// if cmdline is NULL, the command line will be empty.
+//
+// returns the PID of the replay UI if successful, 0 if not successful.
+typedef uint32_t(RENDERDOC_CC *pRENDERDOC_LaunchReplayUI)(uint32_t connectTargetControl,
+                                                          const char *cmdline);
+
+// RenderDoc can return a higher version than requested if it's backwards compatible,
+// this function returns the actual version returned. If a parameter is NULL, it will be
+// ignored and the others will be filled out.
+typedef void(RENDERDOC_CC *pRENDERDOC_GetAPIVersion)(int *major, int *minor, int *patch);
+
+// Requests that the replay UI show itself (if hidden or not the current top window). This can be
+// used in conjunction with IsTargetControlConnected and LaunchReplayUI to intelligently handle
+// showing the UI after making a capture.
+//
+// This will return 1 if the request was successfully passed on, though it's not guaranteed that
+// the UI will be on top in all cases depending on OS rules. It will return 0 if there is no current
+// target control connection to make such a request, or if there was another error
+typedef uint32_t(RENDERDOC_CC *pRENDERDOC_ShowReplayUI)();
+
+//////////////////////////////////////////////////////////////////////////
+// Capturing functions
+//
+
+// A device pointer is a pointer to the API's root handle.
+//
+// This would be an ID3D11Device, HGLRC/GLXContext, ID3D12Device, etc
+typedef void *RENDERDOC_DevicePointer;
+
+// A window handle is the OS's native window handle
+//
+// This would be an HWND, GLXDrawable, etc
+typedef void *RENDERDOC_WindowHandle;
+
+// A helper macro for Vulkan, where the device handle cannot be used directly.
+//
+// Passing the VkInstance to this macro will return the RENDERDOC_DevicePointer to use.
+//
+// Specifically, the value needed is the dispatch table pointer, which sits as the first
+// pointer-sized object in the memory pointed to by the VkInstance. Thus we cast to a void** and
+// indirect once.
+#define RENDERDOC_DEVICEPOINTER_FROM_VKINSTANCE(inst) (*((void **)(inst)))
+
+// This sets the RenderDoc in-app overlay in the API/window pair as 'active' and it will
+// respond to keypresses. Neither parameter can be NULL
+typedef void(RENDERDOC_CC *pRENDERDOC_SetActiveWindow)(RENDERDOC_DevicePointer device,
+                                                       RENDERDOC_WindowHandle wndHandle);
+
+// capture the next frame on whichever window and API is currently considered active
+typedef void(RENDERDOC_CC *pRENDERDOC_TriggerCapture)();
+
+// capture the next N frames on whichever window and API is currently considered active
+typedef void(RENDERDOC_CC *pRENDERDOC_TriggerMultiFrameCapture)(uint32_t numFrames);
+
+// When choosing either a device pointer or a window handle to capture, you can pass NULL.
+// Passing NULL specifies a 'wildcard' match against anything. This allows you to specify
+// any API rendering to a specific window, or a specific API instance rendering to any window,
+// or in the simplest case of one window and one API, you can just pass NULL for both.
+//
+// In either case, if there are two or more possible matching (device,window) pairs it
+// is undefined which one will be captured.
+//
+// Note: for headless rendering you can pass NULL for the window handle and either specify
+// a device pointer or leave it NULL as above.
+
+// Immediately starts capturing API calls on the specified device pointer and window handle.
+//
+// If there is no matching thing to capture (e.g. no supported API has been initialised),
+// this will do nothing.
+//
+// The results are undefined (including crashes) if two captures are started overlapping,
+// even on separate devices and/oror windows.
+typedef void(RENDERDOC_CC *pRENDERDOC_StartFrameCapture)(RENDERDOC_DevicePointer device,
+                                                         RENDERDOC_WindowHandle wndHandle);
+
+// Returns whether or not a frame capture is currently ongoing anywhere.
+//
+// This will return 1 if a capture is ongoing, and 0 if there is no capture running
+typedef uint32_t(RENDERDOC_CC *pRENDERDOC_IsFrameCapturing)();
+
+// Ends capturing immediately.
+//
+// This will return 1 if the capture succeeded, and 0 if there was an error capturing.
+typedef uint32_t(RENDERDOC_CC *pRENDERDOC_EndFrameCapture)(RENDERDOC_DevicePointer device,
+                                                           RENDERDOC_WindowHandle wndHandle);
+
+// Ends capturing immediately and discard any data stored without saving to disk.
+//
+// This will return 1 if the capture was discarded, and 0 if there was an error or no capture
+// was in progress
+typedef uint32_t(RENDERDOC_CC *pRENDERDOC_DiscardFrameCapture)(RENDERDOC_DevicePointer device,
+                                                               RENDERDOC_WindowHandle wndHandle);
+
+// Only valid to be called between a call to StartFrameCapture and EndFrameCapture. Gives a custom
+// title to the capture produced which will be displayed in the UI.
+//
+// If multiple captures are ongoing, this title will be applied to the first capture to end after
+// this call. The second capture to end will have no title, unless this function is called again.
+//
+// Calling this function has no effect if no capture is currently running, and if it is called
+// multiple times only the last title will be used.
+typedef void(RENDERDOC_CC *pRENDERDOC_SetCaptureTitle)(const char *title);
+
+//////////////////////////////////////////////////////////////////////////////////////////////////
+// RenderDoc API versions
+//
+
+// RenderDoc uses semantic versioning (http://semver.org/).
+//
+// MAJOR version is incremented when incompatible API changes happen.
+// MINOR version is incremented when functionality is added in a backwards-compatible manner.
+// PATCH version is incremented when backwards-compatible bug fixes happen.
+//
+// Note that this means the API returned can be higher than the one you might have requested.
+// e.g. if you are running against a newer RenderDoc that supports 1.0.1, it will be returned
+// instead of 1.0.0. You can check this with the GetAPIVersion entry point
+typedef enum RENDERDOC_Version
+{
+  eRENDERDOC_API_Version_1_0_0 = 10000,    // RENDERDOC_API_1_0_0 = 1 00 00
+  eRENDERDOC_API_Version_1_0_1 = 10001,    // RENDERDOC_API_1_0_1 = 1 00 01
+  eRENDERDOC_API_Version_1_0_2 = 10002,    // RENDERDOC_API_1_0_2 = 1 00 02
+  eRENDERDOC_API_Version_1_1_0 = 10100,    // RENDERDOC_API_1_1_0 = 1 01 00
+  eRENDERDOC_API_Version_1_1_1 = 10101,    // RENDERDOC_API_1_1_1 = 1 01 01
+  eRENDERDOC_API_Version_1_1_2 = 10102,    // RENDERDOC_API_1_1_2 = 1 01 02
+  eRENDERDOC_API_Version_1_2_0 = 10200,    // RENDERDOC_API_1_2_0 = 1 02 00
+  eRENDERDOC_API_Version_1_3_0 = 10300,    // RENDERDOC_API_1_3_0 = 1 03 00
+  eRENDERDOC_API_Version_1_4_0 = 10400,    // RENDERDOC_API_1_4_0 = 1 04 00
+  eRENDERDOC_API_Version_1_4_1 = 10401,    // RENDERDOC_API_1_4_1 = 1 04 01
+  eRENDERDOC_API_Version_1_4_2 = 10402,    // RENDERDOC_API_1_4_2 = 1 04 02
+  eRENDERDOC_API_Version_1_5_0 = 10500,    // RENDERDOC_API_1_5_0 = 1 05 00
+  eRENDERDOC_API_Version_1_6_0 = 10600,    // RENDERDOC_API_1_6_0 = 1 06 00
+} RENDERDOC_Version;
+
+// API version changelog:
+//
+// 1.0.0 - initial release
+// 1.0.1 - Bugfix: IsFrameCapturing() was returning false for captures that were triggered
+//         by keypress or TriggerCapture, instead of Start/EndFrameCapture.
+// 1.0.2 - Refactor: Renamed eRENDERDOC_Option_DebugDeviceMode to eRENDERDOC_Option_APIValidation
+// 1.1.0 - Add feature: TriggerMultiFrameCapture(). Backwards compatible with 1.0.x since the new
+//         function pointer is added to the end of the struct, the original layout is identical
+// 1.1.1 - Refactor: Renamed remote access to target control (to better disambiguate from remote
+//         replay/remote server concept in replay UI)
+// 1.1.2 - Refactor: Renamed "log file" in function names to just capture, to clarify that these
+//         are captures and not debug logging files. This is the first API version in the v1.0
+//         branch.
+// 1.2.0 - Added feature: SetCaptureFileComments() to add comments to a capture file that will be
+//         displayed in the UI program on load.
+// 1.3.0 - Added feature: New capture option eRENDERDOC_Option_AllowUnsupportedVendorExtensions
+//         which allows users to opt-in to allowing unsupported vendor extensions to function.
+//         Should be used at the user's own risk.
+//         Refactor: Renamed eRENDERDOC_Option_VerifyMapWrites to
+//         eRENDERDOC_Option_VerifyBufferAccess, which now also controls initialisation to
+//         0xdddddddd of uninitialised buffer contents.
+// 1.4.0 - Added feature: DiscardFrameCapture() to discard a frame capture in progress and stop
+//         capturing without saving anything to disk.
+// 1.4.1 - Refactor: Renamed Shutdown to RemoveHooks to better clarify what is happening
+// 1.4.2 - Refactor: Renamed 'draws' to 'actions' in callstack capture option.
+// 1.5.0 - Added feature: ShowReplayUI() to request that the replay UI show itself if connected
+// 1.6.0 - Added feature: SetCaptureTitle() which can be used to set a title for a
+//         capture made with StartFrameCapture() or EndFrameCapture()
+
+typedef struct RENDERDOC_API_1_6_0
+{
+  pRENDERDOC_GetAPIVersion GetAPIVersion;
+
+  pRENDERDOC_SetCaptureOptionU32 SetCaptureOptionU32;
+  pRENDERDOC_SetCaptureOptionF32 SetCaptureOptionF32;
+
+  pRENDERDOC_GetCaptureOptionU32 GetCaptureOptionU32;
+  pRENDERDOC_GetCaptureOptionF32 GetCaptureOptionF32;
+
+  pRENDERDOC_SetFocusToggleKeys SetFocusToggleKeys;
+  pRENDERDOC_SetCaptureKeys SetCaptureKeys;
+
+  pRENDERDOC_GetOverlayBits GetOverlayBits;
+  pRENDERDOC_MaskOverlayBits MaskOverlayBits;
+
+  // Shutdown was renamed to RemoveHooks in 1.4.1.
+  // These unions allow old code to continue compiling without changes
+  union
+  {
+    pRENDERDOC_Shutdown Shutdown;
+    pRENDERDOC_RemoveHooks RemoveHooks;
+  };
+  pRENDERDOC_UnloadCrashHandler UnloadCrashHandler;
+
+  // Get/SetLogFilePathTemplate was renamed to Get/SetCaptureFilePathTemplate in 1.1.2.
+  // These unions allow old code to continue compiling without changes
+  union
+  {
+    // deprecated name
+    pRENDERDOC_SetLogFilePathTemplate SetLogFilePathTemplate;
+    // current name
+    pRENDERDOC_SetCaptureFilePathTemplate SetCaptureFilePathTemplate;
+  };
+  union
+  {
+    // deprecated name
+    pRENDERDOC_GetLogFilePathTemplate GetLogFilePathTemplate;
+    // current name
+    pRENDERDOC_GetCaptureFilePathTemplate GetCaptureFilePathTemplate;
+  };
+
+  pRENDERDOC_GetNumCaptures GetNumCaptures;
+  pRENDERDOC_GetCapture GetCapture;
+
+  pRENDERDOC_TriggerCapture TriggerCapture;
+
+  // IsRemoteAccessConnected was renamed to IsTargetControlConnected in 1.1.1.
+  // This union allows old code to continue compiling without changes
+  union
+  {
+    // deprecated name
+    pRENDERDOC_IsRemoteAccessConnected IsRemoteAccessConnected;
+    // current name
+    pRENDERDOC_IsTargetControlConnected IsTargetControlConnected;
+  };
+  pRENDERDOC_LaunchReplayUI LaunchReplayUI;
+
+  pRENDERDOC_SetActiveWindow SetActiveWindow;
+
+  pRENDERDOC_StartFrameCapture StartFrameCapture;
+  pRENDERDOC_IsFrameCapturing IsFrameCapturing;
+  pRENDERDOC_EndFrameCapture EndFrameCapture;
+
+  // new function in 1.1.0
+  pRENDERDOC_TriggerMultiFrameCapture TriggerMultiFrameCapture;
+
+  // new function in 1.2.0
+  pRENDERDOC_SetCaptureFileComments SetCaptureFileComments;
+
+  // new function in 1.4.0
+  pRENDERDOC_DiscardFrameCapture DiscardFrameCapture;
+
+  // new function in 1.5.0
+  pRENDERDOC_ShowReplayUI ShowReplayUI;
+
+  // new function in 1.6.0
+  pRENDERDOC_SetCaptureTitle SetCaptureTitle;
+} RENDERDOC_API_1_6_0;
+
+typedef RENDERDOC_API_1_6_0 RENDERDOC_API_1_0_0;
+typedef RENDERDOC_API_1_6_0 RENDERDOC_API_1_0_1;
+typedef RENDERDOC_API_1_6_0 RENDERDOC_API_1_0_2;
+typedef RENDERDOC_API_1_6_0 RENDERDOC_API_1_1_0;
+typedef RENDERDOC_API_1_6_0 RENDERDOC_API_1_1_1;
+typedef RENDERDOC_API_1_6_0 RENDERDOC_API_1_1_2;
+typedef RENDERDOC_API_1_6_0 RENDERDOC_API_1_2_0;
+typedef RENDERDOC_API_1_6_0 RENDERDOC_API_1_3_0;
+typedef RENDERDOC_API_1_6_0 RENDERDOC_API_1_4_0;
+typedef RENDERDOC_API_1_6_0 RENDERDOC_API_1_4_1;
+typedef RENDERDOC_API_1_6_0 RENDERDOC_API_1_4_2;
+typedef RENDERDOC_API_1_6_0 RENDERDOC_API_1_5_0;
+
+//////////////////////////////////////////////////////////////////////////////////////////////////
+// RenderDoc API entry point
+//
+// This entry point can be obtained via GetProcAddress/dlsym if RenderDoc is available.
+//
+// The name is the same as the typedef - "RENDERDOC_GetAPI"
+//
+// This function is not thread safe, and should not be called on multiple threads at once.
+// Ideally, call this once as early as possible in your application's startup, before doing
+// any API work, since some configuration functionality etc has to be done also before
+// initialising any APIs.
+//
+// Parameters:
+//   version is a single value from the RENDERDOC_Version above.
+//
+//   outAPIPointers will be filled out with a pointer to the corresponding struct of function
+//   pointers.
+//
+// Returns:
+//   1 - if the outAPIPointers has been filled with a pointer to the API struct requested
+//   0 - if the requested version is not supported or the arguments are invalid.
+//
+typedef int(RENDERDOC_CC *pRENDERDOC_GetAPI)(RENDERDOC_Version version, void **outAPIPointers);
+
+#ifdef __cplusplus
+}    // extern "C"
+#endif

src/CMakeLists.txt

@@ -24,7 +24,7 @@ if (MSVC)
     # Ensure that projects build with Unicode support.
     add_definitions(-DUNICODE -D_UNICODE)
 
-    # /W3                 - Level 3 warnings
+    # /W4                 - Level 4 warnings
     # /MP                 - Multi-threaded compilation
     # /Zi                 - Output debugging information
     # /Zm                 - Specifies the precompiled header memory allocation limit
@@ -61,7 +61,7 @@ if (MSVC)
         /external:W0            # Sets the default warning level to 0 for external headers, effectively turning off warnings for external headers
 
         # Warnings
-        /W3
+        /W4
         /WX
 
         /we4062 # Enumerator 'identifier' in a switch of enum 'enumeration' is not handled
@@ -84,12 +84,17 @@ if (MSVC)
 
         /wd4100 # 'identifier': unreferenced formal parameter
         /wd4324 # 'struct_name': structure was padded due to __declspec(align())
+        /wd4201 # nonstandard extension used : nameless struct/union
+        /wd4702 # unreachable code (when used with LTO)
     )
 
     if (USE_CCACHE OR YUZU_USE_PRECOMPILED_HEADERS)
     # when caching, we need to use /Z7 to downgrade debug info to use an older but more cacheable format
     # Precompiled headers are deleted if not using /Z7. See https://github.com/nanoant/CMakePCHCompiler/issues/21
         add_compile_options(/Z7)
+        # Avoid D9025 warning
+        string(REPLACE "/Zi" "" CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO}")
+        string(REPLACE "/Zi" "" CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG}")
     else()
         add_compile_options(/Zi)
     endif()
@@ -105,6 +110,8 @@ if (MSVC)
     set(CMAKE_EXE_LINKER_FLAGS_RELEASE "/DEBUG /MANIFEST:NO /INCREMENTAL:NO /OPT:REF,ICF" CACHE STRING "" FORCE)
 else()
     add_compile_options(
+        -fwrapv
+
         -Werror=all
         -Werror=extra
         -Werror=missing-declarations
@@ -129,7 +136,6 @@ else()
 
     if (ARCHITECTURE_x86_64)
         add_compile_options("-mcx16")
-        add_compile_options("-fwrapv")
     endif()
 
     if (APPLE AND CMAKE_CXX_COMPILER_ID STREQUAL Clang)

src/android/.gitignore

@@ -63,3 +63,6 @@ fastlane/Preview.html
 fastlane/screenshots
 fastlane/test_output
 fastlane/readme.md
+
+# Autogenerated library for vulkan validation layers
+libVkLayer_khronos_validation.so

src/android/app/build.gradle.kts

@@ -77,13 +77,30 @@ android {
         buildConfigField("String", "BRANCH", "\"${getBranch()}\"")
     }
 
+    val keystoreFile = System.getenv("ANDROID_KEYSTORE_FILE")
+    if (keystoreFile != null) {
+        signingConfigs {
+            create("release") {
+                storeFile = file(keystoreFile)
+                storePassword = System.getenv("ANDROID_KEYSTORE_PASS")
+                keyAlias = System.getenv("ANDROID_KEY_ALIAS")
+                keyPassword = System.getenv("ANDROID_KEYSTORE_PASS")
+            }
+        }
+    }
+
     // Define build types, which are orthogonal to product flavors.
     buildTypes {
 
         // Signed by release key, allowing for upload to Play Store.
         release {
+            signingConfig = if (keystoreFile != null) {
+                signingConfigs.getByName("release")
+            } else {
+                signingConfigs.getByName("debug")
+            }
+
             resValue("string", "app_name_suffixed", "yuzu")
-            signingConfig = signingConfigs.getByName("debug")
             isMinifyEnabled = true
             isDebuggable = false
             proguardFiles(
@@ -197,7 +214,7 @@ dependencies {
     implementation("androidx.lifecycle:lifecycle-viewmodel-ktx:2.6.1")
     implementation("io.coil-kt:coil:2.2.2")
     implementation("androidx.core:core-splashscreen:1.0.1")
-    implementation("androidx.window:window:1.1.0")
+    implementation("androidx.window:window:1.2.0-beta03")
     implementation("org.ini4j:ini4j:0.5.4")
     implementation("androidx.constraintlayout:constraintlayout:2.1.4")
     implementation("androidx.swiperefreshlayout:swiperefreshlayout:1.1.0")

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

@@ -56,7 +56,6 @@ SPDX-License-Identifier: GPL-3.0-or-later
             android:name="org.yuzu.yuzu_emu.activities.EmulationActivity"
             android:theme="@style/Theme.Yuzu.Main"
             android:launchMode="singleTop"
-            android:screenOrientation="userLandscape"
             android:supportsPictureInPicture="true"
             android:configChanges="orientation|screenSize|smallestScreenSize|screenLayout|uiMode"
             android:exported="true">
@@ -67,6 +66,14 @@ SPDX-License-Identifier: GPL-3.0-or-later
                 <data android:mimeType="application/octet-stream" />
             </intent-filter>
 
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <data
+                    android:mimeType="application/octet-stream"
+                    android:scheme="content"/>
+            </intent-filter>
+
             <meta-data
                 android:name="android.nfc.action.TECH_DISCOVERED"
                 android:resource="@xml/nfc_tech_filter" />

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

@@ -22,9 +22,7 @@ import org.yuzu.yuzu_emu.utils.FileUtil.exists
 import org.yuzu.yuzu_emu.utils.FileUtil.getFileSize
 import org.yuzu.yuzu_emu.utils.FileUtil.isDirectory
 import org.yuzu.yuzu_emu.utils.FileUtil.openContentUri
-import org.yuzu.yuzu_emu.utils.Log.error
-import org.yuzu.yuzu_emu.utils.Log.verbose
-import org.yuzu.yuzu_emu.utils.Log.warning
+import org.yuzu.yuzu_emu.utils.Log
 import org.yuzu.yuzu_emu.utils.SerializableHelper.serializable
 
 /**
@@ -219,10 +217,6 @@ object NativeLibrary {
 
     external fun reloadSettings()
 
-    external fun getUserSetting(gameID: String?, Section: String?, Key: String?): String?
-
-    external fun setUserSetting(gameID: String?, Section: String?, Key: String?, Value: String?)
-
     external fun initGameIni(gameID: String?)
 
     /**
@@ -253,7 +247,12 @@ object NativeLibrary {
 
     external fun setAppDirectory(directory: String)
 
-    external fun installFileToNand(filename: String): Int
+    /**
+     * Installs a nsp or xci file to nand
+     * @param filename String representation of file uri
+     * @param extension Lowercase string representation of file extension without "."
+     */
+    external fun installFileToNand(filename: String, extension: String): Int
 
     external fun initializeGpuDriver(
         hookLibDir: String?,
@@ -313,21 +312,6 @@ object NativeLibrary {
      */
     external fun isPaused(): Boolean
 
-    /**
-     * Mutes emulation sound
-     */
-    external fun muteAudio(): Boolean
-
-    /**
-     * Unmutes emulation sound
-     */
-    external fun unmuteAudio(): Boolean
-
-    /**
-     * Returns true if emulation audio is muted.
-     */
-    external fun isMuted(): Boolean
-
     /**
      * Returns the performance stats for the current game
      */
@@ -413,14 +397,17 @@ object NativeLibrary {
                     details.ifEmpty { emulationActivity.getString(R.string.system_archive_general) }
                 )
             }
+
             CoreError.ErrorSavestate -> {
                 title = emulationActivity.getString(R.string.save_load_error)
                 message = details
             }
+
             CoreError.ErrorUnknown -> {
                 title = emulationActivity.getString(R.string.fatal_error)
                 message = emulationActivity.getString(R.string.fatal_error_message)
             }
+
             else -> {
                 return true
             }
@@ -454,6 +441,7 @@ object NativeLibrary {
                 captionId = R.string.loader_error_video_core
                 descriptionId = R.string.loader_error_video_core_description
             }
+
             else -> {
                 captionId = R.string.loader_error_encrypted
                 descriptionId = R.string.loader_error_encrypted_roms_description
@@ -465,7 +453,7 @@ object NativeLibrary {
 
         val emulationActivity = sEmulationActivity.get()
         if (emulationActivity == null) {
-            warning("[NativeLibrary] EmulationActivity is null, can't exit.")
+            Log.warning("[NativeLibrary] EmulationActivity is null, can't exit.")
             return
         }
 
@@ -490,15 +478,27 @@ object NativeLibrary {
     }
 
     fun setEmulationActivity(emulationActivity: EmulationActivity?) {
-        verbose("[NativeLibrary] Registering EmulationActivity.")
+        Log.verbose("[NativeLibrary] Registering EmulationActivity.")
         sEmulationActivity = WeakReference(emulationActivity)
     }
 
     fun clearEmulationActivity() {
-        verbose("[NativeLibrary] Unregistering EmulationActivity.")
+        Log.verbose("[NativeLibrary] Unregistering EmulationActivity.")
         sEmulationActivity.clear()
     }
 
+    @Keep
+    @JvmStatic
+    fun onEmulationStarted() {
+        sEmulationActivity.get()!!.onEmulationStarted()
+    }
+
+    @Keep
+    @JvmStatic
+    fun onEmulationStopped(status: Int) {
+        sEmulationActivity.get()!!.onEmulationStopped(status)
+    }
+
     /**
      * Logs the Yuzu version, Android version and, CPU.
      */
@@ -516,6 +516,11 @@ object NativeLibrary {
      */
     external fun submitInlineKeyboardInput(key_code: Int)
 
+    /**
+     * Creates a generic user directory if it doesn't exist already
+     */
+    external fun initializeEmptyUserDirectory()
+
     /**
      * Button type for use in onTouchEvent
      */

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

@@ -46,7 +46,7 @@ class YuzuApplication : Application() {
         super.onCreate()
         application = this
         documentsTree = DocumentsTree()
-        DirectoryInitialization.start(applicationContext)
+        DirectoryInitialization.start()
         GpuDriverHelper.initializeDriverParameters(applicationContext)
         NativeLibrary.logDeviceInfo()
 

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

@@ -3,6 +3,7 @@
 
 package org.yuzu.yuzu_emu.activities
 
+import android.annotation.SuppressLint
 import android.app.Activity
 import android.app.PendingIntent
 import android.app.PictureInPictureParams
@@ -42,7 +43,7 @@ import org.yuzu.yuzu_emu.databinding.ActivityEmulationBinding
 import org.yuzu.yuzu_emu.features.settings.model.BooleanSetting
 import org.yuzu.yuzu_emu.features.settings.model.IntSetting
 import org.yuzu.yuzu_emu.features.settings.model.Settings
-import org.yuzu.yuzu_emu.features.settings.model.SettingsViewModel
+import org.yuzu.yuzu_emu.model.EmulationViewModel
 import org.yuzu.yuzu_emu.model.Game
 import org.yuzu.yuzu_emu.utils.ControllerMappingHelper
 import org.yuzu.yuzu_emu.utils.ForegroundService
@@ -72,18 +73,17 @@ class EmulationActivity : AppCompatActivity(), SensorEventListener {
     private val actionMute = "ACTION_EMULATOR_MUTE"
     private val actionUnmute = "ACTION_EMULATOR_UNMUTE"
 
-    private val settingsViewModel: SettingsViewModel by viewModels()
+    private val emulationViewModel: EmulationViewModel by viewModels()
 
     override fun onDestroy() {
         stopForegroundService(this)
+        emulationViewModel.clear()
         super.onDestroy()
     }
 
     override fun onCreate(savedInstanceState: Bundle?) {
         ThemeHelper.setTheme(this)
 
-        settingsViewModel.settings.loadSettings()
-
         super.onCreate(savedInstanceState)
 
         binding = ActivityEmulationBinding.inflate(layoutInflater)
@@ -91,9 +91,7 @@ class EmulationActivity : AppCompatActivity(), SensorEventListener {
 
         val navHostFragment =
             supportFragmentManager.findFragmentById(R.id.fragment_container) as NavHostFragment
-        val navController = navHostFragment.navController
-        navController
-            .setGraph(R.navigation.emulation_navigation, intent.extras)
+        navHostFragment.navController.setGraph(R.navigation.emulation_navigation, intent.extras)
 
         isActivityRecreated = savedInstanceState != null
 
@@ -335,7 +333,7 @@ class EmulationActivity : AppCompatActivity(), SensorEventListener {
             pictureInPictureActions.add(pauseRemoteAction)
         }
 
-        if (NativeLibrary.isMuted()) {
+        if (BooleanSetting.AUDIO_MUTED.boolean) {
             val unmuteIcon = Icon.createWithResource(
                 this@EmulationActivity,
                 R.drawable.ic_pip_unmute
@@ -392,14 +390,15 @@ class EmulationActivity : AppCompatActivity(), SensorEventListener {
                 if (!NativeLibrary.isPaused()) NativeLibrary.pauseEmulation()
             }
             if (intent.action == actionUnmute) {
-                if (NativeLibrary.isMuted()) NativeLibrary.unmuteAudio()
+                if (BooleanSetting.AUDIO_MUTED.boolean) BooleanSetting.AUDIO_MUTED.setBoolean(false)
             } else if (intent.action == actionMute) {
-                if (!NativeLibrary.isMuted()) NativeLibrary.muteAudio()
+                if (!BooleanSetting.AUDIO_MUTED.boolean) BooleanSetting.AUDIO_MUTED.setBoolean(true)
             }
             buildPictureInPictureParams()
         }
     }
 
+    @SuppressLint("UnspecifiedRegisterReceiverFlag")
     override fun onPictureInPictureModeChanged(
         isInPictureInPictureMode: Boolean,
         newConfig: Configuration
@@ -412,7 +411,11 @@ class EmulationActivity : AppCompatActivity(), SensorEventListener {
                 addAction(actionMute)
                 addAction(actionUnmute)
             }.also {
-                registerReceiver(pictureInPictureReceiver, it)
+                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+                    registerReceiver(pictureInPictureReceiver, it, RECEIVER_EXPORTED)
+                } else {
+                    registerReceiver(pictureInPictureReceiver, it)
+                }
             }
         } else {
             try {
@@ -420,7 +423,17 @@ class EmulationActivity : AppCompatActivity(), SensorEventListener {
             } catch (ignored: Exception) {
             }
             // Always resume audio, since there is no UI button
-            if (NativeLibrary.isMuted()) NativeLibrary.unmuteAudio()
+            if (BooleanSetting.AUDIO_MUTED.boolean) BooleanSetting.AUDIO_MUTED.setBoolean(false)
+        }
+    }
+
+    fun onEmulationStarted() {
+        emulationViewModel.setEmulationStarted(true)
+    }
+
+    fun onEmulationStopped(status: Int) {
+        if (status == 0) {
+            finish()
         }
     }
 

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

@@ -3,8 +3,9 @@
 
 package org.yuzu.yuzu_emu.adapters
 
+import android.content.Intent
 import android.graphics.Bitmap
-import android.graphics.BitmapFactory
+import android.graphics.drawable.LayerDrawable
 import android.net.Uri
 import android.text.TextUtils
 import android.view.LayoutInflater
@@ -13,25 +14,29 @@ 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 coil.load
-import kotlinx.coroutines.launch
 import org.yuzu.yuzu_emu.HomeNavigationDirections
-import org.yuzu.yuzu_emu.NativeLibrary
 import org.yuzu.yuzu_emu.R
 import org.yuzu.yuzu_emu.YuzuApplication
+import org.yuzu.yuzu_emu.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
 
 class GameAdapter(private val activity: AppCompatActivity) :
     ListAdapter<Game, GameViewHolder>(AsyncDifferConfig.Builder(DiffCallback()).build()),
@@ -82,6 +87,34 @@ class GameAdapter(private val activity: AppCompatActivity) :
             )
             .apply()
 
+        val openIntent = Intent(YuzuApplication.appContext, EmulationActivity::class.java).apply {
+            action = Intent.ACTION_VIEW
+            data = Uri.parse(holder.game.path)
+        }
+
+        val layerDrawable = ResourcesCompat.getDrawable(
+            YuzuApplication.appContext.resources,
+            R.drawable.shortcut,
+            null
+        ) as LayerDrawable
+        layerDrawable.setDrawableByLayerId(
+            R.id.shortcut_foreground,
+            GameIconUtils.getGameIcon(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)
         view.findNavController().navigate(action)
     }
@@ -98,12 +131,7 @@ class GameAdapter(private val activity: AppCompatActivity) :
             this.game = game
 
             binding.imageGameScreen.scaleType = ImageView.ScaleType.CENTER_CROP
-            activity.lifecycleScope.launch {
-                val bitmap = decodeGameIcon(game.path)
-                binding.imageGameScreen.load(bitmap) {
-                    error(R.drawable.default_icon)
-                }
-            }
+            GameIconUtils.loadGameIcon(game, binding.imageGameScreen)
 
             binding.textGameTitle.text = game.title.replace("[\\t\\n\\r]+".toRegex(), " ")
 
@@ -126,14 +154,4 @@ class GameAdapter(private val activity: AppCompatActivity) :
             return oldItem == newItem
         }
     }
-
-    private fun decodeGameIcon(uri: String): Bitmap? {
-        val data = NativeLibrary.getIcon(uri)
-        return BitmapFactory.decodeByteArray(
-            data,
-            0,
-            data.size,
-            BitmapFactory.Options()
-        )
-    }
 }

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

@@ -10,8 +10,12 @@ import android.view.ViewGroup
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.content.ContextCompat
 import androidx.core.content.res.ResourcesCompat
+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
@@ -45,8 +49,9 @@ class HomeSettingAdapter(
             holder.option.onClick.invoke()
         } else {
             MessageDialogFragment.newInstance(
-                holder.option.disabledTitleId,
-                holder.option.disabledMessageId
+                activity,
+                titleId = holder.option.disabledTitleId,
+                descriptionId = holder.option.disabledMessageId
             ).show(activity.supportFragmentManager, MessageDialogFragment.TAG)
         }
     }
@@ -86,7 +91,11 @@ class HomeSettingAdapter(
                 binding.optionIcon.alpha = 0.5f
             }
 
-            option.details.observe(viewLifecycle) { updateOptionDetails(it) }
+            viewLifecycle.lifecycleScope.launch {
+                viewLifecycle.repeatOnLifecycle(Lifecycle.State.CREATED) {
+                    option.details.collect { updateOptionDetails(it) }
+                }
+            }
             binding.optionDetail.postDelayed(
                 {
                     binding.optionDetail.ellipsize = TextUtils.TruncateAt.MARQUEE

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

@@ -0,0 +1,49 @@
+// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+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
+
+class InstallableAdapter(private val installables: List<Installable>) :
+    RecyclerView.Adapter<InstallableAdapter.InstallableViewHolder>() {
+    override fun onCreateViewHolder(
+        parent: ViewGroup,
+        viewType: Int
+    ): InstallableAdapter.InstallableViewHolder {
+        val binding =
+            CardInstallableBinding.inflate(LayoutInflater.from(parent.context), parent, false)
+        return InstallableViewHolder(binding)
+    }
+
+    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
+
+        fun bind(installable: Installable) {
+            this.installable = installable
+
+            binding.title.setText(installable.titleId)
+            binding.description.setText(installable.descriptionId)
+
+            if (installable.install != null) {
+                binding.buttonInstall.visibility = View.VISIBLE
+                binding.buttonInstall.setOnClickListener { installable.install.invoke() }
+            }
+            if (installable.export != null) {
+                binding.buttonExport.visibility = View.VISIBLE
+                binding.buttonExport.setOnClickListener { installable.export.invoke() }
+            }
+        }
+    }
+}

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

@@ -4,43 +4,43 @@
 package org.yuzu.yuzu_emu.disk_shader_cache
 
 import androidx.annotation.Keep
+import androidx.lifecycle.ViewModelProvider
 import org.yuzu.yuzu_emu.NativeLibrary
 import org.yuzu.yuzu_emu.R
-import org.yuzu.yuzu_emu.disk_shader_cache.ui.ShaderProgressDialogFragment
+import org.yuzu.yuzu_emu.activities.EmulationActivity
+import org.yuzu.yuzu_emu.model.EmulationViewModel
+import org.yuzu.yuzu_emu.utils.Log
 
 @Keep
 object DiskShaderCacheProgress {
-    val finishLock = Object()
-    private lateinit var fragment: ShaderProgressDialogFragment
+    private lateinit var emulationViewModel: EmulationViewModel
 
-    private fun prepareDialog() {
-        val emulationActivity = NativeLibrary.sEmulationActivity.get()!!
-        emulationActivity.runOnUiThread {
-            fragment = ShaderProgressDialogFragment.newInstance(
-                emulationActivity.getString(R.string.loading),
-                emulationActivity.getString(R.string.preparing_shaders)
-            )
-            fragment.show(
-                emulationActivity.supportFragmentManager,
-                ShaderProgressDialogFragment.TAG
-            )
-        }
-        synchronized(finishLock) { finishLock.wait() }
+    private fun prepareViewModel() {
+        emulationViewModel =
+            ViewModelProvider(
+                NativeLibrary.sEmulationActivity.get() as EmulationActivity
+            )[EmulationViewModel::class.java]
     }
 
     @JvmStatic
     fun loadProgress(stage: Int, progress: Int, max: Int) {
         val emulationActivity = NativeLibrary.sEmulationActivity.get()
-            ?: error("[DiskShaderCacheProgress] EmulationActivity not present")
+        if (emulationActivity == null) {
+            Log.error("[DiskShaderCacheProgress] EmulationActivity not present")
+            return
+        }
 
-        when (LoadCallbackStage.values()[stage]) {
-            LoadCallbackStage.Prepare -> prepareDialog()
-            LoadCallbackStage.Build -> fragment.onUpdateProgress(
-                emulationActivity.getString(R.string.building_shaders),
-                progress,
-                max
-            )
-            LoadCallbackStage.Complete -> fragment.dismiss()
+        emulationActivity.runOnUiThread {
+            when (LoadCallbackStage.values()[stage]) {
+                LoadCallbackStage.Prepare -> prepareViewModel()
+                LoadCallbackStage.Build -> emulationViewModel.updateProgress(
+                    emulationActivity.getString(R.string.building_shaders),
+                    progress,
+                    max
+                )
+
+                LoadCallbackStage.Complete -> {}
+            }
         }
     }
 

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

@@ -1,31 +0,0 @@
-// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-package org.yuzu.yuzu_emu.disk_shader_cache
-
-import androidx.lifecycle.LiveData
-import androidx.lifecycle.MutableLiveData
-import androidx.lifecycle.ViewModel
-
-class ShaderProgressViewModel : ViewModel() {
-    private val _progress = MutableLiveData(0)
-    val progress: LiveData<Int> get() = _progress
-
-    private val _max = MutableLiveData(0)
-    val max: LiveData<Int> get() = _max
-
-    private val _message = MutableLiveData("")
-    val message: LiveData<String> get() = _message
-
-    fun setProgress(progress: Int) {
-        _progress.postValue(progress)
-    }
-
-    fun setMax(max: Int) {
-        _max.postValue(max)
-    }
-
-    fun setMessage(msg: String) {
-        _message.postValue(msg)
-    }
-}

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

@@ -1,103 +0,0 @@
-// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-package org.yuzu.yuzu_emu.disk_shader_cache.ui
-
-import android.app.Dialog
-import android.os.Bundle
-import android.view.LayoutInflater
-import android.view.View
-import android.view.ViewGroup
-import androidx.appcompat.app.AlertDialog
-import androidx.fragment.app.DialogFragment
-import androidx.lifecycle.ViewModelProvider
-import com.google.android.material.dialog.MaterialAlertDialogBuilder
-import org.yuzu.yuzu_emu.databinding.DialogProgressBarBinding
-import org.yuzu.yuzu_emu.disk_shader_cache.DiskShaderCacheProgress
-import org.yuzu.yuzu_emu.disk_shader_cache.ShaderProgressViewModel
-
-class ShaderProgressDialogFragment : DialogFragment() {
-    private var _binding: DialogProgressBarBinding? = null
-    private val binding get() = _binding!!
-
-    private lateinit var alertDialog: AlertDialog
-
-    private lateinit var shaderProgressViewModel: ShaderProgressViewModel
-
-    override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
-        _binding = DialogProgressBarBinding.inflate(layoutInflater)
-        shaderProgressViewModel =
-            ViewModelProvider(requireActivity())[ShaderProgressViewModel::class.java]
-
-        val title = requireArguments().getString(TITLE)
-        val message = requireArguments().getString(MESSAGE)
-
-        isCancelable = false
-        alertDialog = MaterialAlertDialogBuilder(requireActivity())
-            .setView(binding.root)
-            .setTitle(title)
-            .setMessage(message)
-            .create()
-        return alertDialog
-    }
-
-    override fun onCreateView(
-        inflater: LayoutInflater,
-        container: ViewGroup?,
-        savedInstanceState: Bundle?
-    ): View {
-        return binding.root
-    }
-
-    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
-        super.onViewCreated(view, savedInstanceState)
-        shaderProgressViewModel.progress.observe(viewLifecycleOwner) { progress ->
-            binding.progressBar.progress = progress
-            setUpdateText()
-        }
-        shaderProgressViewModel.max.observe(viewLifecycleOwner) { max ->
-            binding.progressBar.max = max
-            setUpdateText()
-        }
-        shaderProgressViewModel.message.observe(viewLifecycleOwner) { msg ->
-            alertDialog.setMessage(msg)
-        }
-        synchronized(DiskShaderCacheProgress.finishLock) {
-            DiskShaderCacheProgress.finishLock.notifyAll()
-        }
-    }
-
-    override fun onDestroyView() {
-        super.onDestroyView()
-        _binding = null
-    }
-
-    fun onUpdateProgress(msg: String, progress: Int, max: Int) {
-        shaderProgressViewModel.setProgress(progress)
-        shaderProgressViewModel.setMax(max)
-        shaderProgressViewModel.setMessage(msg)
-    }
-
-    private fun setUpdateText() {
-        binding.progressText.text = String.format(
-            "%d/%d",
-            shaderProgressViewModel.progress.value,
-            shaderProgressViewModel.max.value
-        )
-    }
-
-    companion object {
-        const val TAG = "ProgressDialogFragment"
-        const val TITLE = "title"
-        const val MESSAGE = "message"
-
-        fun newInstance(title: String, message: String): ShaderProgressDialogFragment {
-            val frag = ShaderProgressDialogFragment()
-            val args = Bundle()
-            args.putString(TITLE, title)
-            args.putString(MESSAGE, message)
-            frag.arguments = args
-            return frag
-        }
-    }
-}

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

@@ -4,5 +4,7 @@
 package org.yuzu.yuzu_emu.features.settings.model
 
 interface AbstractBooleanSetting : AbstractSetting {
-    var boolean: Boolean
+    val boolean: Boolean
+
+    fun setBoolean(value: Boolean)
 }

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

@@ -3,8 +3,8 @@
 
 package org.yuzu.yuzu_emu.features.settings.model
 
-import androidx.lifecycle.ViewModel
+interface AbstractByteSetting : AbstractSetting {
+    val byte: Byte
 
-class SettingsViewModel : ViewModel() {
-    val settings = Settings()
+    fun setByte(value: Byte)
 }

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

@@ -4,5 +4,7 @@
 package org.yuzu.yuzu_emu.features.settings.model
 
 interface AbstractFloatSetting : AbstractSetting {
-    var float: Float
+    val float: Float
+
+    fun setFloat(value: Float)
 }

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

@@ -4,5 +4,7 @@
 package org.yuzu.yuzu_emu.features.settings.model
 
 interface AbstractIntSetting : AbstractSetting {
-    var int: Int
+    val int: Int
+
+    fun setInt(value: Int)
 }

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

@@ -0,0 +1,10 @@
+// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+package org.yuzu.yuzu_emu.features.settings.model
+
+interface AbstractLongSetting : AbstractSetting {
+    val long: Long
+
+    fun setLong(value: Long)
+}

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

@@ -3,10 +3,22 @@
 
 package org.yuzu.yuzu_emu.features.settings.model
 
+import org.yuzu.yuzu_emu.utils.NativeConfig
+
 interface AbstractSetting {
-    val key: String?
-    val section: String?
-    val isRuntimeEditable: Boolean
-    val valueAsString: String
+    val key: String
+    val category: Settings.Category
     val defaultValue: Any
+    val androidDefault: Any?
+        get() = null
+    val valueAsString: String
+        get() = ""
+
+    val isRuntimeModifiable: Boolean
+        get() = NativeConfig.getIsRuntimeModifiable(key)
+
+    val pairedSettingKey: String
+        get() = NativeConfig.getPairedSettingKey(key)
+
+    fun reset()
 }

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

@@ -0,0 +1,10 @@
+// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+package org.yuzu.yuzu_emu.features.settings.model
+
+interface AbstractShortSetting : AbstractSetting {
+    val short: Short
+
+    fun setShort(value: Short)
+}

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

@@ -4,5 +4,7 @@
 package org.yuzu.yuzu_emu.features.settings.model
 
 interface AbstractStringSetting : AbstractSetting {
-    var string: String
+    val string: String
+
+    fun setString(value: String)
 }

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

@@ -3,41 +3,38 @@
 
 package org.yuzu.yuzu_emu.features.settings.model
 
+import org.yuzu.yuzu_emu.utils.NativeConfig
+
 enum class BooleanSetting(
     override val key: String,
-    override val section: String,
-    override val defaultValue: Boolean
+    override val category: Settings.Category,
+    override val androidDefault: Boolean? = null
 ) : AbstractBooleanSetting {
-    CPU_DEBUG_MODE("cpu_debug_mode", Settings.SECTION_CPU, false),
-    FASTMEM("cpuopt_fastmem", Settings.SECTION_CPU, true),
-    FASTMEM_EXCLUSIVES("cpuopt_fastmem_exclusives", Settings.SECTION_CPU, true),
-    PICTURE_IN_PICTURE("picture_in_picture", Settings.SECTION_GENERAL, true),
-    USE_CUSTOM_RTC("custom_rtc_enabled", Settings.SECTION_SYSTEM, false);
+    AUDIO_MUTED("audio_muted", Settings.Category.Audio),
+    CPU_DEBUG_MODE("cpu_debug_mode", Settings.Category.Cpu),
+    FASTMEM("cpuopt_fastmem", Settings.Category.Cpu),
+    FASTMEM_EXCLUSIVES("cpuopt_fastmem_exclusives", Settings.Category.Cpu),
+    RENDERER_USE_SPEED_LIMIT("use_speed_limit", Settings.Category.Core),
+    USE_DOCKED_MODE("use_docked_mode", Settings.Category.System, false),
+    RENDERER_USE_DISK_SHADER_CACHE("use_disk_shader_cache", Settings.Category.Renderer),
+    RENDERER_FORCE_MAX_CLOCK("force_max_clock", Settings.Category.Renderer),
+    RENDERER_ASYNCHRONOUS_SHADERS("use_asynchronous_shaders", Settings.Category.Renderer),
+    RENDERER_REACTIVE_FLUSHING("use_reactive_flushing", Settings.Category.Renderer, false),
+    RENDERER_DEBUG("debug", Settings.Category.Renderer),
+    PICTURE_IN_PICTURE("picture_in_picture", Settings.Category.Android),
+    USE_CUSTOM_RTC("custom_rtc_enabled", Settings.Category.System);
 
-    override var boolean: Boolean = defaultValue
+    override val boolean: Boolean
+        get() = NativeConfig.getBoolean(key, false)
+
+    override fun setBoolean(value: Boolean) = NativeConfig.setBoolean(key, value)
+
+    override val defaultValue: Boolean by lazy {
+        androidDefault ?: NativeConfig.getBoolean(key, true)
+    }
 
     override val valueAsString: String
-        get() = boolean.toString()
+        get() = if (boolean) "1" else "0"
 
-    override val isRuntimeEditable: Boolean
-        get() {
-            for (setting in NOT_RUNTIME_EDITABLE) {
-                if (setting == this) {
-                    return false
-                }
-            }
-            return true
-        }
-
-    companion object {
-        private val NOT_RUNTIME_EDITABLE = listOf(
-            PICTURE_IN_PICTURE,
-            USE_CUSTOM_RTC
-        )
-
-        fun from(key: String): BooleanSetting? =
-            BooleanSetting.values().firstOrNull { it.key == key }
-
-        fun clear() = BooleanSetting.values().forEach { it.boolean = it.defaultValue }
-    }
+    override fun reset() = NativeConfig.setBoolean(key, defaultValue)
 }

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

@@ -0,0 +1,25 @@
+// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+package org.yuzu.yuzu_emu.features.settings.model
+
+import org.yuzu.yuzu_emu.utils.NativeConfig
+
+enum class ByteSetting(
+    override val key: String,
+    override val category: Settings.Category
+) : AbstractByteSetting {
+    AUDIO_VOLUME("volume", Settings.Category.Audio);
+
+    override val byte: Byte
+        get() = NativeConfig.getByte(key, false)
+
+    override fun setByte(value: Byte) = NativeConfig.setByte(key, value)
+
+    override val defaultValue: Byte by lazy { NativeConfig.getByte(key, true) }
+
+    override val valueAsString: String
+        get() = byte.toString()
+
+    override fun reset() = NativeConfig.setByte(key, defaultValue)
+}

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

@@ -3,34 +3,24 @@
 
 package org.yuzu.yuzu_emu.features.settings.model
 
+import org.yuzu.yuzu_emu.utils.NativeConfig
+
 enum class FloatSetting(
     override val key: String,
-    override val section: String,
-    override val defaultValue: Float
+    override val category: Settings.Category
 ) : AbstractFloatSetting {
     // No float settings currently exist
-    EMPTY_SETTING("", "", 0f);
+    EMPTY_SETTING("", Settings.Category.UiGeneral);
 
-    override var float: Float = defaultValue
+    override val float: Float
+        get() = NativeConfig.getFloat(key, false)
+
+    override fun setFloat(value: Float) = NativeConfig.setFloat(key, value)
+
+    override val defaultValue: Float by lazy { NativeConfig.getFloat(key, true) }
 
     override val valueAsString: String
         get() = float.toString()
 
-    override val isRuntimeEditable: Boolean
-        get() {
-            for (setting in NOT_RUNTIME_EDITABLE) {
-                if (setting == this) {
-                    return false
-                }
-            }
-            return true
-        }
-
-    companion object {
-        private val NOT_RUNTIME_EDITABLE = emptyList<FloatSetting>()
-
-        fun from(key: String): FloatSetting? = FloatSetting.values().firstOrNull { it.key == key }
-
-        fun clear() = FloatSetting.values().forEach { it.float = it.defaultValue }
-    }
+    override fun reset() = NativeConfig.setFloat(key, defaultValue)
 }

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

@@ -3,139 +3,37 @@
 
 package org.yuzu.yuzu_emu.features.settings.model
 
+import org.yuzu.yuzu_emu.utils.NativeConfig
+
 enum class IntSetting(
     override val key: String,
-    override val section: String,
-    override val defaultValue: Int
+    override val category: Settings.Category,
+    override val androidDefault: Int? = null
 ) : AbstractIntSetting {
-    RENDERER_USE_SPEED_LIMIT(
-        "use_speed_limit",
-        Settings.SECTION_RENDERER,
-        1
-    ),
-    USE_DOCKED_MODE(
-        "use_docked_mode",
-        Settings.SECTION_SYSTEM,
-        0
-    ),
-    RENDERER_USE_DISK_SHADER_CACHE(
-        "use_disk_shader_cache",
-        Settings.SECTION_RENDERER,
-        1
-    ),
-    RENDERER_FORCE_MAX_CLOCK(
-        "force_max_clock",
-        Settings.SECTION_RENDERER,
-        0
-    ),
-    RENDERER_ASYNCHRONOUS_SHADERS(
-        "use_asynchronous_shaders",
-        Settings.SECTION_RENDERER,
-        0
-    ),
-    RENDERER_REACTIVE_FLUSHING(
-        "use_reactive_flushing",
-        Settings.SECTION_RENDERER,
-        0
-    ),
-    RENDERER_DEBUG(
-        "debug",
-        Settings.SECTION_RENDERER,
-        0
-    ),
-    RENDERER_SPEED_LIMIT(
-        "speed_limit",
-        Settings.SECTION_RENDERER,
-        100
-    ),
-    CPU_ACCURACY(
-        "cpu_accuracy",
-        Settings.SECTION_CPU,
-        0
-    ),
-    REGION_INDEX(
-        "region_index",
-        Settings.SECTION_SYSTEM,
-        -1
-    ),
-    LANGUAGE_INDEX(
-        "language_index",
-        Settings.SECTION_SYSTEM,
-        1
-    ),
-    RENDERER_BACKEND(
-        "backend",
-        Settings.SECTION_RENDERER,
-        1
-    ),
-    RENDERER_ACCURACY(
-        "gpu_accuracy",
-        Settings.SECTION_RENDERER,
-        0
-    ),
-    RENDERER_RESOLUTION(
-        "resolution_setup",
-        Settings.SECTION_RENDERER,
-        2
-    ),
-    RENDERER_VSYNC(
-        "use_vsync",
-        Settings.SECTION_RENDERER,
-        0
-    ),
-    RENDERER_SCALING_FILTER(
-        "scaling_filter",
-        Settings.SECTION_RENDERER,
-        1
-    ),
-    RENDERER_ANTI_ALIASING(
-        "anti_aliasing",
-        Settings.SECTION_RENDERER,
-        0
-    ),
-    RENDERER_SCREEN_LAYOUT(
-        "screen_layout",
-        Settings.SECTION_RENDERER,
-        Settings.LayoutOption_MobileLandscape
-    ),
-    RENDERER_ASPECT_RATIO(
-        "aspect_ratio",
-        Settings.SECTION_RENDERER,
-        0
-    ),
-    AUDIO_VOLUME(
-        "volume",
-        Settings.SECTION_AUDIO,
-        100
-    );
+    CPU_ACCURACY("cpu_accuracy", Settings.Category.Cpu),
+    REGION_INDEX("region_index", Settings.Category.System),
+    LANGUAGE_INDEX("language_index", Settings.Category.System),
+    RENDERER_BACKEND("backend", Settings.Category.Renderer),
+    RENDERER_ACCURACY("gpu_accuracy", Settings.Category.Renderer, 0),
+    RENDERER_RESOLUTION("resolution_setup", Settings.Category.Renderer),
+    RENDERER_VSYNC("use_vsync", Settings.Category.Renderer),
+    RENDERER_SCALING_FILTER("scaling_filter", Settings.Category.Renderer),
+    RENDERER_ANTI_ALIASING("anti_aliasing", Settings.Category.Renderer),
+    RENDERER_SCREEN_LAYOUT("screen_layout", Settings.Category.Android),
+    RENDERER_ASPECT_RATIO("aspect_ratio", Settings.Category.Renderer),
+    AUDIO_OUTPUT_ENGINE("output_engine", Settings.Category.Audio);
 
-    override var int: Int = defaultValue
+    override val int: Int
+        get() = NativeConfig.getInt(key, false)
+
+    override fun setInt(value: Int) = NativeConfig.setInt(key, value)
+
+    override val defaultValue: Int by lazy {
+        androidDefault ?: NativeConfig.getInt(key, true)
+    }
 
     override val valueAsString: String
         get() = int.toString()
 
-    override val isRuntimeEditable: Boolean
-        get() {
-            for (setting in NOT_RUNTIME_EDITABLE) {
-                if (setting == this) {
-                    return false
-                }
-            }
-            return true
-        }
-
-    companion object {
-        private val NOT_RUNTIME_EDITABLE = listOf(
-            RENDERER_USE_DISK_SHADER_CACHE,
-            RENDERER_ASYNCHRONOUS_SHADERS,
-            RENDERER_DEBUG,
-            RENDERER_BACKEND,
-            RENDERER_RESOLUTION,
-            RENDERER_VSYNC
-        )
-
-        fun from(key: String): IntSetting? = IntSetting.values().firstOrNull { it.key == key }
-
-        fun clear() = IntSetting.values().forEach { it.int = it.defaultValue }
-    }
+    override fun reset() = NativeConfig.setInt(key, defaultValue)
 }

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

@@ -0,0 +1,25 @@
+// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+package org.yuzu.yuzu_emu.features.settings.model
+
+import org.yuzu.yuzu_emu.utils.NativeConfig
+
+enum class LongSetting(
+    override val key: String,
+    override val category: Settings.Category
+) : AbstractLongSetting {
+    CUSTOM_RTC("custom_rtc", Settings.Category.System);
+
+    override val long: Long
+        get() = NativeConfig.getLong(key, false)
+
+    override fun setLong(value: Long) = NativeConfig.setLong(key, value)
+
+    override val defaultValue: Long by lazy { NativeConfig.getLong(key, true) }
+
+    override val valueAsString: String
+        get() = long.toString()
+
+    override fun reset() = NativeConfig.setLong(key, defaultValue)
+}

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

@@ -1,37 +0,0 @@
-// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-package org.yuzu.yuzu_emu.features.settings.model
-
-/**
- * A semantically-related group of Settings objects. These Settings are
- * internally stored as a HashMap.
- */
-class SettingSection(val name: String) {
-    val settings = HashMap<String, AbstractSetting>()
-
-    /**
-     * Convenience method; inserts a value directly into the backing HashMap.
-     *
-     * @param setting The Setting to be inserted.
-     */
-    fun putSetting(setting: AbstractSetting) {
-        settings[setting.key!!] = setting
-    }
-
-    /**
-     * Convenience method; gets a value directly from the backing HashMap.
-     *
-     * @param key Used to retrieve the Setting.
-     * @return A Setting object (you should probably cast this before using)
-     */
-    fun getSetting(key: String): AbstractSetting? {
-        return settings[key]
-    }
-
-    fun mergeSection(settingSection: SettingSection) {
-        for (setting in settingSection.settings.values) {
-            putSetting(setting)
-        }
-    }
-}

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

@@ -4,195 +4,162 @@
 package org.yuzu.yuzu_emu.features.settings.model
 
 import android.text.TextUtils
-import java.util.*
+import android.widget.Toast
 import org.yuzu.yuzu_emu.R
 import org.yuzu.yuzu_emu.YuzuApplication
-import org.yuzu.yuzu_emu.features.settings.ui.SettingsActivityView
 import org.yuzu.yuzu_emu.features.settings.utils.SettingsFile
 
-class Settings {
-    private var gameId: String? = null
+object Settings {
+    private val context get() = YuzuApplication.appContext
 
-    var isLoaded = false
-
-    /**
-     * A HashMap<String></String>, SettingSection> that constructs a new SettingSection instead of returning null
-     * when getting a key not already in the map
-     */
-    class SettingsSectionMap : HashMap<String, SettingSection?>() {
-        override operator fun get(key: String): SettingSection? {
-            if (!super.containsKey(key)) {
-                val section = SettingSection(key)
-                super.put(key, section)
-                return section
-            }
-            return super.get(key)
-        }
-    }
-
-    var sections: HashMap<String, SettingSection?> = SettingsSectionMap()
-
-    fun getSection(sectionName: String): SettingSection? {
-        return sections[sectionName]
-    }
-
-    val isEmpty: Boolean
-        get() = sections.isEmpty()
-
-    fun loadSettings(view: SettingsActivityView? = null) {
-        sections = SettingsSectionMap()
-        loadYuzuSettings(view)
-        if (!TextUtils.isEmpty(gameId)) {
-            loadCustomGameSettings(gameId!!, view)
-        }
-        isLoaded = true
-    }
-
-    private fun loadYuzuSettings(view: SettingsActivityView?) {
-        for ((fileName) in configFileSectionsMap) {
-            sections.putAll(SettingsFile.readFile(fileName, view))
-        }
-    }
-
-    private fun loadCustomGameSettings(gameId: String, view: SettingsActivityView?) {
-        // Custom game settings
-        mergeSections(SettingsFile.readCustomGameSettings(gameId, view))
-    }
-
-    private fun mergeSections(updatedSections: HashMap<String, SettingSection?>) {
-        for ((key, updatedSection) in updatedSections) {
-            if (sections.containsKey(key)) {
-                val originalSection = sections[key]
-                originalSection!!.mergeSection(updatedSection!!)
-            } else {
-                sections[key] = updatedSection
-            }
-        }
-    }
-
-    fun loadSettings(gameId: String, view: SettingsActivityView) {
-        this.gameId = gameId
-        loadSettings(view)
-    }
-
-    fun saveSettings(view: SettingsActivityView) {
+    fun saveSettings(gameId: String = "") {
         if (TextUtils.isEmpty(gameId)) {
-            view.showToastMessage(
-                YuzuApplication.appContext.getString(R.string.ini_saved),
-                false
-            )
-
-            for ((fileName, sectionNames) in configFileSectionsMap) {
-                val iniSections = TreeMap<String, SettingSection>()
-                for (section in sectionNames) {
-                    iniSections[section] = sections[section]!!
-                }
-
-                SettingsFile.saveFile(fileName, iniSections, view)
-            }
+            Toast.makeText(
+                context,
+                context.getString(R.string.ini_saved),
+                Toast.LENGTH_SHORT
+            ).show()
+            SettingsFile.saveFile(SettingsFile.FILE_NAME_CONFIG)
         } else {
-            // Custom game settings
-            view.showToastMessage(
-                YuzuApplication.appContext.getString(R.string.gameid_saved, gameId),
-                false
-            )
-
-            SettingsFile.saveCustomGameSettings(gameId, sections)
+            // TODO: Save custom game settings
+            Toast.makeText(
+                context,
+                context.getString(R.string.gameid_saved, gameId),
+                Toast.LENGTH_SHORT
+            ).show()
         }
     }
 
-    companion object {
-        const val SECTION_GENERAL = "General"
-        const val SECTION_SYSTEM = "System"
-        const val SECTION_RENDERER = "Renderer"
-        const val SECTION_AUDIO = "Audio"
-        const val SECTION_CPU = "Cpu"
-        const val SECTION_THEME = "Theme"
-        const val SECTION_DEBUG = "Debug"
-
-        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
-        )
-
-        const val PREF_CONTROL_SCALE = "controlScale"
-        const val PREF_CONTROL_OPACITY = "controlOpacity"
-        const val PREF_TOUCH_ENABLED = "isTouchEnabled"
-        const val PREF_BUTTON_A = "buttonToggle0"
-        const val PREF_BUTTON_B = "buttonToggle1"
-        const val PREF_BUTTON_X = "buttonToggle2"
-        const val PREF_BUTTON_Y = "buttonToggle3"
-        const val PREF_BUTTON_L = "buttonToggle4"
-        const val PREF_BUTTON_R = "buttonToggle5"
-        const val PREF_BUTTON_ZL = "buttonToggle6"
-        const val PREF_BUTTON_ZR = "buttonToggle7"
-        const val PREF_BUTTON_PLUS = "buttonToggle8"
-        const val PREF_BUTTON_MINUS = "buttonToggle9"
-        const val PREF_BUTTON_DPAD = "buttonToggle10"
-        const val PREF_STICK_L = "buttonToggle11"
-        const val PREF_STICK_R = "buttonToggle12"
-        const val PREF_BUTTON_STICK_L = "buttonToggle13"
-        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"
-
-        private val configFileSectionsMap: MutableMap<String, List<String>> = HashMap()
-
-        val overlayPreferences = listOf(
-            PREF_OVERLAY_VERSION,
-            PREF_CONTROL_SCALE,
-            PREF_CONTROL_OPACITY,
-            PREF_TOUCH_ENABLED,
-            PREF_BUTTON_A,
-            PREF_BUTTON_B,
-            PREF_BUTTON_X,
-            PREF_BUTTON_Y,
-            PREF_BUTTON_L,
-            PREF_BUTTON_R,
-            PREF_BUTTON_ZL,
-            PREF_BUTTON_ZR,
-            PREF_BUTTON_PLUS,
-            PREF_BUTTON_MINUS,
-            PREF_BUTTON_DPAD,
-            PREF_STICK_L,
-            PREF_STICK_R,
-            PREF_BUTTON_HOME,
-            PREF_BUTTON_SCREENSHOT,
-            PREF_BUTTON_STICK_L,
-            PREF_BUTTON_STICK_R
-        )
-
-        const val LayoutOption_Unspecified = 0
-        const val LayoutOption_MobilePortrait = 4
-        const val LayoutOption_MobileLandscape = 5
-
-        init {
-            configFileSectionsMap[SettingsFile.FILE_NAME_CONFIG] =
-                listOf(
-                    SECTION_GENERAL,
-                    SECTION_SYSTEM,
-                    SECTION_RENDERER,
-                    SECTION_AUDIO,
-                    SECTION_CPU
-                )
-        }
+    enum class Category {
+        Android,
+        Audio,
+        Core,
+        Cpu,
+        CpuDebug,
+        CpuUnsafe,
+        Renderer,
+        RendererAdvanced,
+        RendererDebug,
+        System,
+        SystemAudio,
+        DataStorage,
+        Debugging,
+        DebuggingGraphics,
+        Miscellaneous,
+        Network,
+        WebService,
+        AddOns,
+        Controls,
+        Ui,
+        UiGeneral,
+        UiLayout,
+        UiGameList,
+        Screenshots,
+        Shortcuts,
+        Multiplayer,
+        Services,
+        Paths,
+        MaxEnum
     }
+
+    val settingsList = listOf<AbstractSetting>(
+        *BooleanSetting.values(),
+        *ByteSetting.values(),
+        *ShortSetting.values(),
+        *IntSetting.values(),
+        *FloatSetting.values(),
+        *LongSetting.values(),
+        *StringSetting.values()
+    )
+
+    const val SECTION_GENERAL = "General"
+    const val SECTION_SYSTEM = "System"
+    const val SECTION_RENDERER = "Renderer"
+    const val SECTION_AUDIO = "Audio"
+    const val SECTION_CPU = "Cpu"
+    const val SECTION_THEME = "Theme"
+    const val SECTION_DEBUG = "Debug"
+
+    enum class MenuTag(val titleId: Int) {
+        SECTION_ROOT(R.string.advanced_settings),
+        SECTION_GENERAL(R.string.preferences_general),
+        SECTION_SYSTEM(R.string.preferences_system),
+        SECTION_RENDERER(R.string.preferences_graphics),
+        SECTION_AUDIO(R.string.preferences_audio),
+        SECTION_CPU(R.string.cpu),
+        SECTION_THEME(R.string.preferences_theme),
+        SECTION_DEBUG(R.string.preferences_debug);
+    }
+
+    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
+    )
+
+    const val PREF_CONTROL_SCALE = "controlScale"
+    const val PREF_CONTROL_OPACITY = "controlOpacity"
+    const val PREF_TOUCH_ENABLED = "isTouchEnabled"
+    const val PREF_BUTTON_A = "buttonToggle0"
+    const val PREF_BUTTON_B = "buttonToggle1"
+    const val PREF_BUTTON_X = "buttonToggle2"
+    const val PREF_BUTTON_Y = "buttonToggle3"
+    const val PREF_BUTTON_L = "buttonToggle4"
+    const val PREF_BUTTON_R = "buttonToggle5"
+    const val PREF_BUTTON_ZL = "buttonToggle6"
+    const val PREF_BUTTON_ZR = "buttonToggle7"
+    const val PREF_BUTTON_PLUS = "buttonToggle8"
+    const val PREF_BUTTON_MINUS = "buttonToggle9"
+    const val PREF_BUTTON_DPAD = "buttonToggle10"
+    const val PREF_STICK_L = "buttonToggle11"
+    const val PREF_STICK_R = "buttonToggle12"
+    const val PREF_BUTTON_STICK_L = "buttonToggle13"
+    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,
+        PREF_BUTTON_Y,
+        PREF_BUTTON_L,
+        PREF_BUTTON_R,
+        PREF_BUTTON_ZL,
+        PREF_BUTTON_ZR,
+        PREF_BUTTON_PLUS,
+        PREF_BUTTON_MINUS,
+        PREF_BUTTON_DPAD,
+        PREF_STICK_L,
+        PREF_STICK_R,
+        PREF_BUTTON_HOME,
+        PREF_BUTTON_SCREENSHOT,
+        PREF_BUTTON_STICK_L,
+        PREF_BUTTON_STICK_R
+    )
+
+    const val LayoutOption_Unspecified = 0
+    const val LayoutOption_MobilePortrait = 4
+    const val LayoutOption_MobileLandscape = 5
 }

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

@@ -0,0 +1,25 @@
+// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+package org.yuzu.yuzu_emu.features.settings.model
+
+import org.yuzu.yuzu_emu.utils.NativeConfig
+
+enum class ShortSetting(
+    override val key: String,
+    override val category: Settings.Category
+) : AbstractShortSetting {
+    RENDERER_SPEED_LIMIT("speed_limit", Settings.Category.Core);
+
+    override val short: Short
+        get() = NativeConfig.getShort(key, false)
+
+    override fun setShort(value: Short) = NativeConfig.setShort(key, value)
+
+    override val defaultValue: Short by lazy { NativeConfig.getShort(key, true) }
+
+    override val valueAsString: String
+        get() = short.toString()
+
+    override fun reset() = NativeConfig.setShort(key, defaultValue)
+}

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

@@ -3,36 +3,24 @@
 
 package org.yuzu.yuzu_emu.features.settings.model
 
+import org.yuzu.yuzu_emu.utils.NativeConfig
+
 enum class StringSetting(
     override val key: String,
-    override val section: String,
-    override val defaultValue: String
+    override val category: Settings.Category
 ) : AbstractStringSetting {
-    AUDIO_OUTPUT_ENGINE("output_engine", Settings.SECTION_AUDIO, "auto"),
-    CUSTOM_RTC("custom_rtc", Settings.SECTION_SYSTEM, "0");
+    // No string settings currently exist
+    EMPTY_SETTING("", Settings.Category.UiGeneral);
 
-    override var string: String = defaultValue
+    override val string: String
+        get() = NativeConfig.getString(key, false)
+
+    override fun setString(value: String) = NativeConfig.setString(key, value)
+
+    override val defaultValue: String by lazy { NativeConfig.getString(key, true) }
 
     override val valueAsString: String
         get() = string
 
-    override val isRuntimeEditable: Boolean
-        get() {
-            for (setting in NOT_RUNTIME_EDITABLE) {
-                if (setting == this) {
-                    return false
-                }
-            }
-            return true
-        }
-
-    companion object {
-        private val NOT_RUNTIME_EDITABLE = listOf(
-            CUSTOM_RTC
-        )
-
-        fun from(key: String): StringSetting? = StringSetting.values().firstOrNull { it.key == key }
-
-        fun clear() = StringSetting.values().forEach { it.string = it.defaultValue }
-    }
+    override fun reset() = NativeConfig.setString(key, defaultValue)
 }

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

@@ -3,29 +3,16 @@
 
 package org.yuzu.yuzu_emu.features.settings.model.view
 
-import org.yuzu.yuzu_emu.features.settings.model.AbstractSetting
-import org.yuzu.yuzu_emu.features.settings.model.AbstractStringSetting
+import org.yuzu.yuzu_emu.features.settings.model.AbstractLongSetting
 
 class DateTimeSetting(
-    setting: AbstractSetting?,
+    private val longSetting: AbstractLongSetting,
     titleId: Int,
-    descriptionId: Int,
-    val key: String? = null,
-    private val defaultValue: String? = null
-) : SettingsItem(setting, titleId, descriptionId) {
+    descriptionId: Int
+) : SettingsItem(longSetting, titleId, descriptionId) {
     override val type = TYPE_DATETIME_SETTING
 
-    val value: String
-        get() = if (setting != null) {
-            val setting = setting as AbstractStringSetting
-            setting.string
-        } else {
-            defaultValue!!
-        }
-
-    fun setSelectedValue(datetime: String): AbstractStringSetting {
-        val stringSetting = setting as AbstractStringSetting
-        stringSetting.string = datetime
-        return stringSetting
-    }
+    var value: Long
+        get() = longSetting.long
+        set(value) = (setting as AbstractLongSetting).setLong(value)
 }

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

@@ -5,6 +5,6 @@ package org.yuzu.yuzu_emu.features.settings.model.view
 
 class HeaderSetting(
     titleId: Int
-) : SettingsItem(null, titleId, 0) {
+) : SettingsItem(emptySetting, titleId, 0) {
     override val type = TYPE_HEADER
 }

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

@@ -8,6 +8,6 @@ class RunnableSetting(
     descriptionId: Int,
     val isRuntimeRunnable: Boolean,
     val runnable: () -> Unit
-) : SettingsItem(null, titleId, descriptionId) {
+) : SettingsItem(emptySetting, titleId, descriptionId) {
     override val type = TYPE_RUNNABLE
 }

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

@@ -4,7 +4,15 @@
 package org.yuzu.yuzu_emu.features.settings.model.view
 
 import org.yuzu.yuzu_emu.NativeLibrary
+import org.yuzu.yuzu_emu.R
+import org.yuzu.yuzu_emu.features.settings.model.AbstractBooleanSetting
 import org.yuzu.yuzu_emu.features.settings.model.AbstractSetting
+import org.yuzu.yuzu_emu.features.settings.model.BooleanSetting
+import org.yuzu.yuzu_emu.features.settings.model.ByteSetting
+import org.yuzu.yuzu_emu.features.settings.model.IntSetting
+import org.yuzu.yuzu_emu.features.settings.model.LongSetting
+import org.yuzu.yuzu_emu.features.settings.model.Settings
+import org.yuzu.yuzu_emu.features.settings.model.ShortSetting
 
 /**
  * ViewModel abstraction for an Item in the RecyclerView powering SettingsFragments.
@@ -14,7 +22,7 @@ import org.yuzu.yuzu_emu.features.settings.model.AbstractSetting
  * file.)
  */
 abstract class SettingsItem(
-    var setting: AbstractSetting?,
+    val setting: AbstractSetting,
     val nameId: Int,
     val descriptionId: Int
 ) {
@@ -23,7 +31,7 @@ abstract class SettingsItem(
     val isEditable: Boolean
         get() {
             if (!NativeLibrary.isRunning()) return true
-            return setting?.isRuntimeEditable ?: false
+            return setting.isRuntimeModifiable
         }
 
     companion object {
@@ -35,5 +43,240 @@ abstract class SettingsItem(
         const val TYPE_STRING_SINGLE_CHOICE = 5
         const val TYPE_DATETIME_SETTING = 6
         const val TYPE_RUNNABLE = 7
+
+        const val FASTMEM_COMBINED = "fastmem_combined"
+
+        val emptySetting = object : AbstractSetting {
+            override val key: String = ""
+            override val category: Settings.Category = Settings.Category.Ui
+            override val defaultValue: Any = false
+            override fun reset() {}
+        }
+
+        // Extension for putting SettingsItems into a hashmap without repeating yourself
+        fun HashMap<String, SettingsItem>.put(item: SettingsItem) {
+            put(item.setting.key, item)
+        }
+
+        // List of all general
+        val settingsItems = HashMap<String, SettingsItem>().apply {
+            put(
+                SwitchSetting(
+                    BooleanSetting.RENDERER_USE_SPEED_LIMIT,
+                    R.string.frame_limit_enable,
+                    R.string.frame_limit_enable_description
+                )
+            )
+            put(
+                SliderSetting(
+                    ShortSetting.RENDERER_SPEED_LIMIT,
+                    R.string.frame_limit_slider,
+                    R.string.frame_limit_slider_description,
+                    1,
+                    200,
+                    "%"
+                )
+            )
+            put(
+                SingleChoiceSetting(
+                    IntSetting.CPU_ACCURACY,
+                    R.string.cpu_accuracy,
+                    0,
+                    R.array.cpuAccuracyNames,
+                    R.array.cpuAccuracyValues
+                )
+            )
+            put(
+                SwitchSetting(
+                    BooleanSetting.PICTURE_IN_PICTURE,
+                    R.string.picture_in_picture,
+                    R.string.picture_in_picture_description
+                )
+            )
+            put(
+                SwitchSetting(
+                    BooleanSetting.USE_DOCKED_MODE,
+                    R.string.use_docked_mode,
+                    R.string.use_docked_mode_description
+                )
+            )
+            put(
+                SingleChoiceSetting(
+                    IntSetting.REGION_INDEX,
+                    R.string.emulated_region,
+                    0,
+                    R.array.regionNames,
+                    R.array.regionValues
+                )
+            )
+            put(
+                SingleChoiceSetting(
+                    IntSetting.LANGUAGE_INDEX,
+                    R.string.emulated_language,
+                    0,
+                    R.array.languageNames,
+                    R.array.languageValues
+                )
+            )
+            put(
+                SwitchSetting(
+                    BooleanSetting.USE_CUSTOM_RTC,
+                    R.string.use_custom_rtc,
+                    R.string.use_custom_rtc_description
+                )
+            )
+            put(DateTimeSetting(LongSetting.CUSTOM_RTC, R.string.set_custom_rtc, 0))
+            put(
+                SingleChoiceSetting(
+                    IntSetting.RENDERER_ACCURACY,
+                    R.string.renderer_accuracy,
+                    0,
+                    R.array.rendererAccuracyNames,
+                    R.array.rendererAccuracyValues
+                )
+            )
+            put(
+                SingleChoiceSetting(
+                    IntSetting.RENDERER_RESOLUTION,
+                    R.string.renderer_resolution,
+                    0,
+                    R.array.rendererResolutionNames,
+                    R.array.rendererResolutionValues
+                )
+            )
+            put(
+                SingleChoiceSetting(
+                    IntSetting.RENDERER_VSYNC,
+                    R.string.renderer_vsync,
+                    0,
+                    R.array.rendererVSyncNames,
+                    R.array.rendererVSyncValues
+                )
+            )
+            put(
+                SingleChoiceSetting(
+                    IntSetting.RENDERER_SCALING_FILTER,
+                    R.string.renderer_scaling_filter,
+                    0,
+                    R.array.rendererScalingFilterNames,
+                    R.array.rendererScalingFilterValues
+                )
+            )
+            put(
+                SingleChoiceSetting(
+                    IntSetting.RENDERER_ANTI_ALIASING,
+                    R.string.renderer_anti_aliasing,
+                    0,
+                    R.array.rendererAntiAliasingNames,
+                    R.array.rendererAntiAliasingValues
+                )
+            )
+            put(
+                SingleChoiceSetting(
+                    IntSetting.RENDERER_SCREEN_LAYOUT,
+                    R.string.renderer_screen_layout,
+                    0,
+                    R.array.rendererScreenLayoutNames,
+                    R.array.rendererScreenLayoutValues
+                )
+            )
+            put(
+                SingleChoiceSetting(
+                    IntSetting.RENDERER_ASPECT_RATIO,
+                    R.string.renderer_aspect_ratio,
+                    0,
+                    R.array.rendererAspectRatioNames,
+                    R.array.rendererAspectRatioValues
+                )
+            )
+            put(
+                SwitchSetting(
+                    BooleanSetting.RENDERER_USE_DISK_SHADER_CACHE,
+                    R.string.use_disk_shader_cache,
+                    R.string.use_disk_shader_cache_description
+                )
+            )
+            put(
+                SwitchSetting(
+                    BooleanSetting.RENDERER_FORCE_MAX_CLOCK,
+                    R.string.renderer_force_max_clock,
+                    R.string.renderer_force_max_clock_description
+                )
+            )
+            put(
+                SwitchSetting(
+                    BooleanSetting.RENDERER_ASYNCHRONOUS_SHADERS,
+                    R.string.renderer_asynchronous_shaders,
+                    R.string.renderer_asynchronous_shaders_description
+                )
+            )
+            put(
+                SwitchSetting(
+                    BooleanSetting.RENDERER_REACTIVE_FLUSHING,
+                    R.string.renderer_reactive_flushing,
+                    R.string.renderer_reactive_flushing_description
+                )
+            )
+            put(
+                SingleChoiceSetting(
+                    IntSetting.AUDIO_OUTPUT_ENGINE,
+                    R.string.audio_output_engine,
+                    0,
+                    R.array.outputEngineEntries,
+                    R.array.outputEngineValues
+                )
+            )
+            put(
+                SliderSetting(
+                    ByteSetting.AUDIO_VOLUME,
+                    R.string.audio_volume,
+                    R.string.audio_volume_description,
+                    0,
+                    100,
+                    "%"
+                )
+            )
+            put(
+                SingleChoiceSetting(
+                    IntSetting.RENDERER_BACKEND,
+                    R.string.renderer_api,
+                    0,
+                    R.array.rendererApiNames,
+                    R.array.rendererApiValues
+                )
+            )
+            put(
+                SwitchSetting(
+                    BooleanSetting.RENDERER_DEBUG,
+                    R.string.renderer_debug,
+                    R.string.renderer_debug_description
+                )
+            )
+            put(
+                SwitchSetting(
+                    BooleanSetting.CPU_DEBUG_MODE,
+                    R.string.cpu_debug_mode,
+                    R.string.cpu_debug_mode_description
+                )
+            )
+
+            val fastmem = object : AbstractBooleanSetting {
+                override val boolean: Boolean
+                    get() =
+                        BooleanSetting.FASTMEM.boolean && BooleanSetting.FASTMEM_EXCLUSIVES.boolean
+
+                override fun setBoolean(value: Boolean) {
+                    BooleanSetting.FASTMEM.setBoolean(value)
+                    BooleanSetting.FASTMEM_EXCLUSIVES.setBoolean(value)
+                }
+
+                override val key: String = FASTMEM_COMBINED
+                override val category = Settings.Category.Cpu
+                override val isRuntimeModifiable: Boolean = false
+                override val defaultValue: Boolean = true
+                override fun reset() = setBoolean(defaultValue)
+            }
+            put(SwitchSetting(fastmem, R.string.fastmem, 0))
+        }
     }
 }

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

@@ -4,36 +4,27 @@
 package org.yuzu.yuzu_emu.features.settings.model.view
 
 import org.yuzu.yuzu_emu.features.settings.model.AbstractIntSetting
+import org.yuzu.yuzu_emu.features.settings.model.AbstractSetting
 
 class SingleChoiceSetting(
-    setting: AbstractIntSetting?,
+    setting: AbstractSetting,
     titleId: Int,
     descriptionId: Int,
     val choicesId: Int,
-    val valuesId: Int,
-    val key: String? = null,
-    val defaultValue: Int? = null
+    val valuesId: Int
 ) : SettingsItem(setting, titleId, descriptionId) {
     override val type = TYPE_SINGLE_CHOICE
 
-    val selectedValue: Int
-        get() = if (setting != null) {
-            val setting = setting as AbstractIntSetting
-            setting.int
-        } else {
-            defaultValue!!
+    var selectedValue: Int
+        get() {
+            return when (setting) {
+                is AbstractIntSetting -> setting.int
+                else -> -1
+            }
+        }
+        set(value) {
+            when (setting) {
+                is AbstractIntSetting -> setting.setInt(value)
+            }
         }
-
-    /**
-     * Write a value to the backing int. If that int was previously null,
-     * initializes a new one and returns it, so it can be added to the Hashmap.
-     *
-     * @param selection New value of the int.
-     * @return the existing setting with the new value applied.
-     */
-    fun setSelectedValue(selection: Int): AbstractIntSetting {
-        val intSetting = setting as AbstractIntSetting
-        intSetting.int = selection
-        return intSetting
-    }
 }

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

@@ -3,60 +3,39 @@
 
 package org.yuzu.yuzu_emu.features.settings.model.view
 
-import kotlin.math.roundToInt
+import org.yuzu.yuzu_emu.features.settings.model.AbstractByteSetting
 import org.yuzu.yuzu_emu.features.settings.model.AbstractFloatSetting
 import org.yuzu.yuzu_emu.features.settings.model.AbstractIntSetting
 import org.yuzu.yuzu_emu.features.settings.model.AbstractSetting
-import org.yuzu.yuzu_emu.utils.Log
+import org.yuzu.yuzu_emu.features.settings.model.AbstractShortSetting
+import kotlin.math.roundToInt
 
 class SliderSetting(
-    setting: AbstractSetting?,
+    setting: AbstractSetting,
     titleId: Int,
     descriptionId: Int,
     val min: Int,
     val max: Int,
-    val units: String,
-    val key: String? = null,
-    val defaultValue: Int? = null
+    val units: String
 ) : SettingsItem(setting, titleId, descriptionId) {
     override val type = TYPE_SLIDER
 
-    val selectedValue: Int
+    var selectedValue: Int
         get() {
-            val setting = setting ?: return defaultValue!!
             return when (setting) {
+                is AbstractByteSetting -> setting.byte.toInt()
+                is AbstractShortSetting -> setting.short.toInt()
                 is AbstractIntSetting -> setting.int
                 is AbstractFloatSetting -> setting.float.roundToInt()
-                else -> {
-                    Log.error("[SliderSetting] Error casting setting type.")
-                    -1
-                }
+                else -> -1
+            }
+        }
+        set(value) {
+            when (setting) {
+                is AbstractByteSetting -> setting.setByte(value.toByte())
+                is AbstractShortSetting -> setting.setShort(value.toShort())
+                is AbstractIntSetting -> setting.setInt(value)
+                is AbstractFloatSetting -> setting.setFloat(value.toFloat())
             }
         }
-
-    /**
-     * Write a value to the backing int. If that int was previously null,
-     * initializes a new one and returns it, so it can be added to the Hashmap.
-     *
-     * @param selection New value of the int.
-     * @return the existing setting with the new value applied.
-     */
-    fun setSelectedValue(selection: Int): AbstractIntSetting {
-        val intSetting = setting as AbstractIntSetting
-        intSetting.int = selection
-        return intSetting
-    }
-
-    /**
-     * Write a value to the backing float. If that float was previously null,
-     * initializes a new one and returns it, so it can be added to the Hashmap.
-     *
-     * @param selection New value of the float.
-     * @return the existing setting with the new value applied.
-     */
-    fun setSelectedValue(selection: Float): AbstractFloatSetting {
-        val floatSetting = setting as AbstractFloatSetting
-        floatSetting.float = selection
-        return floatSetting
-    }
 }

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

@@ -3,57 +3,31 @@
 
 package org.yuzu.yuzu_emu.features.settings.model.view
 
-import org.yuzu.yuzu_emu.features.settings.model.AbstractSetting
 import org.yuzu.yuzu_emu.features.settings.model.AbstractStringSetting
 
 class StringSingleChoiceSetting(
-    setting: AbstractSetting?,
+    private val stringSetting: AbstractStringSetting,
     titleId: Int,
     descriptionId: Int,
     val choices: Array<String>,
-    val values: Array<String>?,
-    val key: String? = null,
-    private val defaultValue: String? = null
-) : SettingsItem(setting, titleId, descriptionId) {
+    val values: Array<String>
+) : SettingsItem(stringSetting, titleId, descriptionId) {
     override val type = TYPE_STRING_SINGLE_CHOICE
 
-    fun getValueAt(index: Int): String? {
-        if (values == null) return null
-        return if (index >= 0 && index < values.size) {
-            values[index]
-        } else {
-            ""
-        }
-    }
+    fun getValueAt(index: Int): String =
+        if (index >= 0 && index < values.size) values[index] else ""
+
+    var selectedValue: String
+        get() = stringSetting.string
+        set(value) = stringSetting.setString(value)
 
-    val selectedValue: String
-        get() = if (setting != null) {
-            val setting = setting as AbstractStringSetting
-            setting.string
-        } else {
-            defaultValue!!
-        }
     val selectValueIndex: Int
         get() {
-            val selectedValue = selectedValue
-            for (i in values!!.indices) {
+            for (i in values.indices) {
                 if (values[i] == selectedValue) {
                     return i
                 }
             }
             return -1
         }
-
-    /**
-     * Write a value to the backing int. If that int was previously null,
-     * initializes a new one and returns it, so it can be added to the Hashmap.
-     *
-     * @param selection New value of the int.
-     * @return the existing setting with the new value applied.
-     */
-    fun setSelectedValue(selection: String): AbstractStringSetting {
-        val stringSetting = setting as AbstractStringSetting
-        stringSetting.string = selection
-        return stringSetting
-    }
 }

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

@@ -3,10 +3,12 @@
 
 package org.yuzu.yuzu_emu.features.settings.model.view
 
+import org.yuzu.yuzu_emu.features.settings.model.Settings
+
 class SubmenuSetting(
     titleId: Int,
     descriptionId: Int,
-    val menuKey: String
-) : SettingsItem(null, titleId, descriptionId) {
+    val menuKey: Settings.MenuTag
+) : SettingsItem(emptySetting, titleId, descriptionId) {
     override val type = TYPE_SUBMENU
 }

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

@@ -10,53 +10,22 @@ import org.yuzu.yuzu_emu.features.settings.model.AbstractSetting
 class SwitchSetting(
     setting: AbstractSetting,
     titleId: Int,
-    descriptionId: Int,
-    val key: String? = null,
-    val defaultValue: Any? = null
+    descriptionId: Int
 ) : SettingsItem(setting, titleId, descriptionId) {
     override val type = TYPE_SWITCH
 
-    val isChecked: Boolean
+    var checked: Boolean
         get() {
-            if (setting == null) {
-                return defaultValue as Boolean
+            return when (setting) {
+                is AbstractIntSetting -> setting.int == 1
+                is AbstractBooleanSetting -> setting.boolean
+                else -> false
             }
-
-            // Try integer setting
-            try {
-                val setting = setting as AbstractIntSetting
-                return setting.int == 1
-            } catch (_: ClassCastException) {
-            }
-
-            // Try boolean setting
-            try {
-                val setting = setting as AbstractBooleanSetting
-                return setting.boolean
-            } catch (_: ClassCastException) {
-            }
-            return defaultValue as Boolean
         }
-
-    /**
-     * Write a value to the backing boolean. If that boolean was previously null,
-     * initializes a new one and returns it, so it can be added to the Hashmap.
-     *
-     * @param checked Pretty self explanatory.
-     * @return the existing setting with the new value applied.
-     */
-    fun setChecked(checked: Boolean): AbstractSetting {
-        // Try integer setting
-        try {
-            val setting = setting as AbstractIntSetting
-            setting.int = if (checked) 1 else 0
-            return setting
-        } catch (_: ClassCastException) {
+        set(value) {
+            when (setting) {
+                is AbstractIntSetting -> setting.setInt(if (value) 1 else 0)
+                is AbstractBooleanSetting -> setting.setBoolean(value)
+            }
         }
-
-        // Try boolean setting
-        val setting = setting as AbstractBooleanSetting
-        setting.boolean = checked
-        return setting
-    }
 }

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

@@ -3,42 +3,40 @@
 
 package org.yuzu.yuzu_emu.features.settings.ui
 
-import android.content.Context
-import android.content.Intent
 import android.os.Bundle
-import android.view.Menu
 import android.view.View
 import android.view.ViewGroup.MarginLayoutParams
 import android.widget.Toast
 import androidx.activity.OnBackPressedCallback
-import androidx.activity.result.ActivityResultLauncher
 import androidx.activity.viewModels
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.view.ViewCompat
 import androidx.core.view.WindowCompat
 import androidx.core.view.WindowInsetsCompat
-import androidx.core.view.updatePadding
+import androidx.lifecycle.Lifecycle
+import androidx.lifecycle.lifecycleScope
+import androidx.lifecycle.repeatOnLifecycle
+import androidx.navigation.fragment.NavHostFragment
+import androidx.navigation.navArgs
 import com.google.android.material.color.MaterialColors
+import kotlinx.coroutines.flow.collectLatest
+import kotlinx.coroutines.launch
+import org.yuzu.yuzu_emu.NativeLibrary
 import java.io.IOException
 import org.yuzu.yuzu_emu.R
 import org.yuzu.yuzu_emu.databinding.ActivitySettingsBinding
-import org.yuzu.yuzu_emu.features.settings.model.BooleanSetting
-import org.yuzu.yuzu_emu.features.settings.model.FloatSetting
-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.SettingsViewModel
-import org.yuzu.yuzu_emu.features.settings.model.StringSetting
 import org.yuzu.yuzu_emu.features.settings.utils.SettingsFile
+import org.yuzu.yuzu_emu.fragments.ResetSettingsDialogFragment
+import org.yuzu.yuzu_emu.model.SettingsViewModel
 import org.yuzu.yuzu_emu.utils.*
 
-class SettingsActivity : AppCompatActivity(), SettingsActivityView {
-    private val presenter = SettingsActivityPresenter(this)
-
+class SettingsActivity : AppCompatActivity() {
     private lateinit var binding: ActivitySettingsBinding
 
-    private val settingsViewModel: SettingsViewModel by viewModels()
+    private val args by navArgs<SettingsActivityArgs>()
 
-    override val settings: Settings get() = settingsViewModel.settings
+    private val settingsViewModel: SettingsViewModel by viewModels()
 
     override fun onCreate(savedInstanceState: Bundle?) {
         ThemeHelper.setTheme(this)
@@ -48,16 +46,17 @@ class SettingsActivity : AppCompatActivity(), SettingsActivityView {
         binding = ActivitySettingsBinding.inflate(layoutInflater)
         setContentView(binding.root)
 
+        settingsViewModel.game = args.game
+
+        val navHostFragment =
+            supportFragmentManager.findFragmentById(R.id.fragment_container) as NavHostFragment
+        navHostFragment.navController.setGraph(R.navigation.settings_navigation, intent.extras)
+
         WindowCompat.setDecorFitsSystemWindows(window, false)
 
-        val launcher = intent
-        val gameID = launcher.getStringExtra(ARG_GAME_ID)
-        val menuTag = launcher.getStringExtra(ARG_MENU_TAG)
-        presenter.onCreate(savedInstanceState, menuTag!!, gameID!!)
-
-        // Show "Back" button in the action bar for navigation
-        setSupportActionBar(binding.toolbarSettings)
-        supportActionBar!!.setDisplayHomeAsUpEnabled(true)
+        if (savedInstanceState != null) {
+            settingsViewModel.shouldSave = savedInstanceState.getBoolean(KEY_SHOULD_SAVE)
+        }
 
         if (InsetsHelper.getSystemGestureType(applicationContext) !=
             InsetsHelper.GESTURE_NAVIGATION
@@ -73,6 +72,42 @@ class SettingsActivity : AppCompatActivity(), SettingsActivityView {
             )
         }
 
+        lifecycleScope.apply {
+            launch {
+                repeatOnLifecycle(Lifecycle.State.CREATED) {
+                    settingsViewModel.shouldRecreate.collectLatest {
+                        if (it) {
+                            settingsViewModel.setShouldRecreate(false)
+                            recreate()
+                        }
+                    }
+                }
+            }
+            launch {
+                repeatOnLifecycle(Lifecycle.State.CREATED) {
+                    settingsViewModel.shouldNavigateBack.collectLatest {
+                        if (it) {
+                            settingsViewModel.setShouldNavigateBack(false)
+                            navigateBack()
+                        }
+                    }
+                }
+            }
+            launch {
+                repeatOnLifecycle(Lifecycle.State.CREATED) {
+                    settingsViewModel.shouldShowResetSettingsDialog.collectLatest {
+                        if (it) {
+                            settingsViewModel.setShouldShowResetSettingsDialog(false)
+                            ResetSettingsDialogFragment().show(
+                                supportFragmentManager,
+                                ResetSettingsDialogFragment.TAG
+                            )
+                        }
+                    }
+                }
+            }
+        }
+
         onBackPressedDispatcher.addCallback(
             this,
             object : OnBackPressedCallback(true) {
@@ -83,34 +118,28 @@ class SettingsActivity : AppCompatActivity(), SettingsActivityView {
         setInsets()
     }
 
-    override fun onSupportNavigateUp(): Boolean {
-        navigateBack()
-        return true
-    }
-
-    private fun navigateBack() {
-        if (supportFragmentManager.backStackEntryCount > 0) {
-            supportFragmentManager.popBackStack()
+    fun navigateBack() {
+        val navHostFragment =
+            supportFragmentManager.findFragmentById(R.id.fragment_container) as NavHostFragment
+        if (navHostFragment.childFragmentManager.backStackEntryCount > 0) {
+            navHostFragment.navController.popBackStack()
         } else {
             finish()
         }
     }
 
-    override fun onCreateOptionsMenu(menu: Menu): Boolean {
-        val inflater = menuInflater
-        inflater.inflate(R.menu.menu_settings, menu)
-        return true
-    }
-
     override fun onSaveInstanceState(outState: Bundle) {
         // Critical: If super method is not called, rotations will be busted.
         super.onSaveInstanceState(outState)
-        presenter.saveState(outState)
+        outState.putBoolean(KEY_SHOULD_SAVE, settingsViewModel.shouldSave)
     }
 
     override fun onStart() {
         super.onStart()
-        presenter.onStart()
+        // TODO: Load custom settings contextually
+        if (!DirectoryInitialization.areDirectoriesReady) {
+            DirectoryInitialization.start()
+        }
     }
 
     /**
@@ -120,143 +149,53 @@ class SettingsActivity : AppCompatActivity(), SettingsActivityView {
      */
     override fun onStop() {
         super.onStop()
-        presenter.onStop(isFinishing)
-    }
-
-    override fun showSettingsFragment(menuTag: String, addToStack: Boolean, gameId: String) {
-        if (!addToStack && settingsFragment != null) {
-            return
+        if (isFinishing && settingsViewModel.shouldSave) {
+            Log.debug("[SettingsActivity] Settings activity stopping. Saving settings to INI...")
+            Settings.saveSettings()
         }
-
-        val transaction = supportFragmentManager.beginTransaction()
-        if (addToStack) {
-            if (areSystemAnimationsEnabled()) {
-                transaction.setCustomAnimations(
-                    R.anim.anim_settings_fragment_in,
-                    R.anim.anim_settings_fragment_out,
-                    0,
-                    R.anim.anim_pop_settings_fragment_out
-                )
-            }
-            transaction.addToBackStack(null)
-        }
-        transaction.replace(
-            R.id.frame_content,
-            SettingsFragment.newInstance(menuTag, gameId),
-            FRAGMENT_TAG
-        )
-        transaction.commit()
     }
 
-    private fun areSystemAnimationsEnabled(): Boolean {
-        val duration = android.provider.Settings.Global.getFloat(
-            contentResolver,
-            android.provider.Settings.Global.ANIMATOR_DURATION_SCALE,
-            1f
-        )
-        val transition = android.provider.Settings.Global.getFloat(
-            contentResolver,
-            android.provider.Settings.Global.TRANSITION_ANIMATION_SCALE,
-            1f
-        )
-        return duration != 0f && transition != 0f
-    }
-
-    override fun onSettingsFileLoaded() {
-        val fragment: SettingsFragmentView? = settingsFragment
-        fragment?.loadSettingsList()
-    }
-
-    override fun onSettingsFileNotFound() {
-        val fragment: SettingsFragmentView? = settingsFragment
-        fragment?.loadSettingsList()
-    }
-
-    override fun showToastMessage(message: String, is_long: Boolean) {
-        Toast.makeText(
-            this,
-            message,
-            if (is_long) Toast.LENGTH_LONG else Toast.LENGTH_SHORT
-        ).show()
-    }
-
-    override fun onSettingChanged() {
-        presenter.onSettingChanged()
+    override fun onDestroy() {
+        settingsViewModel.clear()
+        super.onDestroy()
     }
 
     fun onSettingsReset() {
         // Prevents saving to a non-existent settings file
-        presenter.onSettingsReset()
-
-        // Reset the static memory representation of each setting
-        BooleanSetting.clear()
-        FloatSetting.clear()
-        IntSetting.clear()
-        StringSetting.clear()
+        settingsViewModel.shouldSave = false
 
         // Delete settings file because the user may have changed values that do not exist in the UI
         val settingsFile = SettingsFile.getSettingsFile(SettingsFile.FILE_NAME_CONFIG)
         if (!settingsFile.delete()) {
             throw IOException("Failed to delete $settingsFile")
         }
+        NativeLibrary.reloadSettings()
 
-        showToastMessage(getString(R.string.settings_reset), true)
+        Toast.makeText(
+            applicationContext,
+            getString(R.string.settings_reset),
+            Toast.LENGTH_LONG
+        ).show()
         finish()
     }
 
-    fun setToolbarTitle(title: String) {
-        binding.toolbarSettingsLayout.title = title
-    }
-
-    private val settingsFragment: SettingsFragment?
-        get() = supportFragmentManager.findFragmentByTag(FRAGMENT_TAG) as SettingsFragment?
-
     private fun setInsets() {
         ViewCompat.setOnApplyWindowInsetsListener(
-            binding.frameContent
-        ) { view: View, windowInsets: WindowInsetsCompat ->
+            binding.navigationBarShade
+        ) { _: View, windowInsets: WindowInsetsCompat ->
             val barInsets = windowInsets.getInsets(WindowInsetsCompat.Type.systemBars())
-            val cutoutInsets = windowInsets.getInsets(WindowInsetsCompat.Type.displayCutout())
-            view.updatePadding(
-                left = barInsets.left + cutoutInsets.left,
-                right = barInsets.right + cutoutInsets.right
-            )
 
-            val mlpAppBar = binding.appbarSettings.layoutParams as MarginLayoutParams
-            mlpAppBar.leftMargin = barInsets.left + cutoutInsets.left
-            mlpAppBar.rightMargin = barInsets.right + cutoutInsets.right
-            binding.appbarSettings.layoutParams = mlpAppBar
-
-            val mlpShade = binding.navigationBarShade.layoutParams as MarginLayoutParams
-            mlpShade.height = barInsets.bottom
-            binding.navigationBarShade.layoutParams = mlpShade
+            // The only situation where we care to have a nav bar shade is when it's at the bottom
+            // of the screen where scrolling list elements can go behind it.
+            val mlpNavShade = binding.navigationBarShade.layoutParams as MarginLayoutParams
+            mlpNavShade.height = barInsets.bottom
+            binding.navigationBarShade.layoutParams = mlpNavShade
 
             windowInsets
         }
     }
 
     companion object {
-        private const val ARG_MENU_TAG = "menu_tag"
-        private const val ARG_GAME_ID = "game_id"
-        private const val FRAGMENT_TAG = "settings"
-
-        fun launch(context: Context, menuTag: String?, gameId: String?) {
-            val settings = Intent(context, SettingsActivity::class.java)
-            settings.putExtra(ARG_MENU_TAG, menuTag)
-            settings.putExtra(ARG_GAME_ID, gameId)
-            context.startActivity(settings)
-        }
-
-        fun launch(
-            context: Context,
-            launcher: ActivityResultLauncher<Intent>,
-            menuTag: String?,
-            gameId: String?
-        ) {
-            val settings = Intent(context, SettingsActivity::class.java)
-            settings.putExtra(ARG_MENU_TAG, menuTag)
-            settings.putExtra(ARG_GAME_ID, gameId)
-            launcher.launch(settings)
-        }
+        private const val KEY_SHOULD_SAVE = "should_save"
     }
 }

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

@@ -1,90 +0,0 @@
-// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-package org.yuzu.yuzu_emu.features.settings.ui
-
-import android.content.Context
-import android.os.Bundle
-import android.text.TextUtils
-import java.io.File
-import org.yuzu.yuzu_emu.NativeLibrary
-import org.yuzu.yuzu_emu.features.settings.model.Settings
-import org.yuzu.yuzu_emu.features.settings.utils.SettingsFile
-import org.yuzu.yuzu_emu.utils.DirectoryInitialization
-import org.yuzu.yuzu_emu.utils.Log
-
-class SettingsActivityPresenter(private val activityView: SettingsActivityView) {
-    val settings: Settings get() = activityView.settings
-
-    private var shouldSave = false
-    private lateinit var menuTag: String
-    private lateinit var gameId: String
-
-    fun onCreate(savedInstanceState: Bundle?, menuTag: String, gameId: String) {
-        this.menuTag = menuTag
-        this.gameId = gameId
-        if (savedInstanceState != null) {
-            shouldSave = savedInstanceState.getBoolean(KEY_SHOULD_SAVE)
-        }
-    }
-
-    fun onStart() {
-        prepareDirectoriesIfNeeded()
-    }
-
-    private fun loadSettingsUI() {
-        if (!settings.isLoaded) {
-            if (!TextUtils.isEmpty(gameId)) {
-                settings.loadSettings(gameId, activityView)
-            } else {
-                settings.loadSettings(activityView)
-            }
-        }
-        activityView.showSettingsFragment(menuTag, false, gameId)
-        activityView.onSettingsFileLoaded()
-    }
-
-    private fun prepareDirectoriesIfNeeded() {
-        val configFile =
-            File(
-                "${DirectoryInitialization.userDirectory}/config/" +
-                    "${SettingsFile.FILE_NAME_CONFIG}.ini"
-            )
-        if (!configFile.exists()) {
-            Log.error(
-                "${DirectoryInitialization.userDirectory}/config/" +
-                    "${SettingsFile.FILE_NAME_CONFIG}.ini"
-            )
-            Log.error("yuzu config file could not be found!")
-        }
-
-        if (!DirectoryInitialization.areDirectoriesReady) {
-            DirectoryInitialization.start(activityView as Context)
-        }
-        loadSettingsUI()
-    }
-
-    fun onStop(finishing: Boolean) {
-        if (finishing && shouldSave) {
-            Log.debug("[SettingsActivity] Settings activity stopping. Saving settings to INI...")
-            settings.saveSettings(activityView)
-        }
-        NativeLibrary.reloadSettings()
-    }
-
-    fun onSettingChanged() {
-        shouldSave = true
-    }
-
-    fun onSettingsReset() {
-        shouldSave = false
-    }
-
-    fun saveState(outState: Bundle) {
-        outState.putBoolean(KEY_SHOULD_SAVE, shouldSave)
-    }
-
-    companion object {
-        private const val KEY_SHOULD_SAVE = "should_save"
-    }
-}

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

@@ -1,57 +0,0 @@
-// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-package org.yuzu.yuzu_emu.features.settings.ui
-
-import org.yuzu.yuzu_emu.features.settings.model.Settings
-
-/**
- * Abstraction for the Activity that manages SettingsFragments.
- */
-interface SettingsActivityView {
-    /**
-     * Show a new SettingsFragment.
-     *
-     * @param menuTag    Identifier for the settings group that should be displayed.
-     * @param addToStack Whether or not this fragment should replace a previous one.
-     */
-    fun showSettingsFragment(menuTag: String, addToStack: Boolean, gameId: String)
-
-    /**
-     * Called by a contained Fragment to get access to the Setting HashMap
-     * loaded from disk, so that each Fragment doesn't need to perform its own
-     * read operation.
-     *
-     * @return A HashMap of Settings.
-     */
-    val settings: Settings
-
-    /**
-     * Called when a load operation completes.
-     */
-    fun onSettingsFileLoaded()
-
-    /**
-     * Called when a load operation fails.
-     */
-    fun onSettingsFileNotFound()
-
-    /**
-     * Display a popup text message on screen.
-     *
-     * @param message The contents of the onscreen message.
-     * @param is_long Whether this should be a long Toast or short one.
-     */
-    fun showToastMessage(message: String, is_long: Boolean)
-
-    /**
-     * End the activity.
-     */
-    fun finish()
-
-    /**
-     * Called by a containing Fragment to tell the Activity that a setting was changed;
-     * unless this has been called, the Activity will not save to disk.
-     */
-    fun onSettingChanged()
-}

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

@@ -4,51 +4,54 @@
 package org.yuzu.yuzu_emu.features.settings.ui
 
 import android.content.Context
-import android.content.DialogInterface
 import android.icu.util.Calendar
 import android.icu.util.TimeZone
 import android.text.format.DateFormat
 import android.view.LayoutInflater
 import android.view.ViewGroup
-import android.widget.TextView
-import androidx.appcompat.app.AlertDialog
-import androidx.appcompat.app.AppCompatActivity
-import androidx.recyclerview.widget.RecyclerView
+import androidx.fragment.app.Fragment
+import androidx.lifecycle.Lifecycle
+import androidx.lifecycle.ViewModelProvider
+import androidx.lifecycle.lifecycleScope
+import androidx.lifecycle.repeatOnLifecycle
+import androidx.navigation.findNavController
+import androidx.recyclerview.widget.AsyncDifferConfig
+import androidx.recyclerview.widget.DiffUtil
+import androidx.recyclerview.widget.ListAdapter
 import com.google.android.material.datepicker.MaterialDatePicker
-import com.google.android.material.dialog.MaterialAlertDialogBuilder
-import com.google.android.material.slider.Slider
 import com.google.android.material.timepicker.MaterialTimePicker
 import com.google.android.material.timepicker.TimeFormat
+import kotlinx.coroutines.launch
 import org.yuzu.yuzu_emu.R
-import org.yuzu.yuzu_emu.databinding.DialogSliderBinding
+import org.yuzu.yuzu_emu.SettingsNavigationDirections
 import org.yuzu.yuzu_emu.databinding.ListItemSettingBinding
 import org.yuzu.yuzu_emu.databinding.ListItemSettingSwitchBinding
 import org.yuzu.yuzu_emu.databinding.ListItemSettingsHeaderBinding
-import org.yuzu.yuzu_emu.features.settings.model.AbstractBooleanSetting
-import org.yuzu.yuzu_emu.features.settings.model.AbstractFloatSetting
-import org.yuzu.yuzu_emu.features.settings.model.AbstractIntSetting
-import org.yuzu.yuzu_emu.features.settings.model.AbstractSetting
-import org.yuzu.yuzu_emu.features.settings.model.AbstractStringSetting
-import org.yuzu.yuzu_emu.features.settings.model.FloatSetting
 import org.yuzu.yuzu_emu.features.settings.model.view.*
 import org.yuzu.yuzu_emu.features.settings.ui.viewholder.*
+import org.yuzu.yuzu_emu.fragments.SettingsDialogFragment
+import org.yuzu.yuzu_emu.model.SettingsViewModel
 
 class SettingsAdapter(
-    private val fragmentView: SettingsFragmentView,
+    private val fragment: Fragment,
     private val context: Context
-) : RecyclerView.Adapter<SettingViewHolder?>(), DialogInterface.OnClickListener {
-    private var settings: ArrayList<SettingsItem>? = null
-    private var clickedItem: SettingsItem? = null
-    private var clickedPosition: Int
-    private var dialog: AlertDialog? = null
-    private var sliderProgress = 0
-    private var textSliderValue: TextView? = null
-
-    private var defaultCancelListener =
-        DialogInterface.OnClickListener { _: DialogInterface?, _: Int -> closeDialog() }
+) : ListAdapter<SettingsItem, SettingViewHolder>(
+    AsyncDifferConfig.Builder(DiffCallback()).build()
+) {
+    private val settingsViewModel: SettingsViewModel
+        get() = ViewModelProvider(fragment.requireActivity())[SettingsViewModel::class.java]
 
     init {
-        clickedPosition = -1
+        fragment.viewLifecycleOwner.lifecycleScope.launch {
+            fragment.repeatOnLifecycle(Lifecycle.State.STARTED) {
+                settingsViewModel.adapterItemChanged.collect {
+                    if (it != -1) {
+                        notifyItemChanged(it)
+                        settingsViewModel.setAdapterItemChanged(-1)
+                    }
+                }
+            }
+        }
     }
 
     override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): SettingViewHolder {
@@ -90,67 +93,41 @@ class SettingsAdapter(
     }
 
     override fun onBindViewHolder(holder: SettingViewHolder, position: Int) {
-        holder.bind(getItem(position))
+        holder.bind(currentList[position])
     }
 
-    private fun getItem(position: Int): SettingsItem {
-        return settings!![position]
-    }
-
-    override fun getItemCount(): Int {
-        return if (settings != null) {
-            settings!!.size
-        } else {
-            0
-        }
-    }
+    override fun getItemCount(): Int = currentList.size
 
     override fun getItemViewType(position: Int): Int {
-        return getItem(position).type
+        return currentList[position].type
     }
 
-    fun setSettingsList(settings: ArrayList<SettingsItem>?) {
-        this.settings = settings
-        notifyDataSetChanged()
-    }
-
-    fun onBooleanClick(item: SwitchSetting, position: Int, checked: Boolean) {
-        val setting = item.setChecked(checked)
-        fragmentView.putSetting(setting)
-        fragmentView.onSettingChanged()
-    }
-
-    private fun onSingleChoiceClick(item: SingleChoiceSetting) {
-        clickedItem = item
-        val value = getSelectionForSingleChoiceValue(item)
-        dialog = MaterialAlertDialogBuilder(context)
-            .setTitle(item.nameId)
-            .setSingleChoiceItems(item.choicesId, value, this)
-            .show()
+    fun onBooleanClick(item: SwitchSetting, checked: Boolean) {
+        item.checked = checked
+        settingsViewModel.setShouldReloadSettingsList(true)
+        settingsViewModel.shouldSave = true
     }
 
     fun onSingleChoiceClick(item: SingleChoiceSetting, position: Int) {
-        clickedPosition = position
-        onSingleChoiceClick(item)
-    }
-
-    private fun onStringSingleChoiceClick(item: StringSingleChoiceSetting) {
-        clickedItem = item
-        dialog = MaterialAlertDialogBuilder(context)
-            .setTitle(item.nameId)
-            .setSingleChoiceItems(item.choices, item.selectValueIndex, this)
-            .show()
+        SettingsDialogFragment.newInstance(
+            settingsViewModel,
+            item,
+            SettingsItem.TYPE_SINGLE_CHOICE,
+            position
+        ).show(fragment.childFragmentManager, SettingsDialogFragment.TAG)
     }
 
     fun onStringSingleChoiceClick(item: StringSingleChoiceSetting, position: Int) {
-        clickedPosition = position
-        onStringSingleChoiceClick(item)
+        SettingsDialogFragment.newInstance(
+            settingsViewModel,
+            item,
+            SettingsItem.TYPE_STRING_SINGLE_CHOICE,
+            position
+        ).show(fragment.childFragmentManager, SettingsDialogFragment.TAG)
     }
 
     fun onDateTimeClick(item: DateTimeSetting, position: Int) {
-        clickedItem = item
-        clickedPosition = position
-        val storedTime = java.lang.Long.decode(item.value) * 1000
+        val storedTime = item.value * 1000
 
         // Helper to extract hour and minute from epoch time
         val calendar: Calendar = Calendar.getInstance()
@@ -158,7 +135,7 @@ class SettingsAdapter(
         calendar.timeZone = TimeZone.getTimeZone("UTC")
 
         var timeFormat: Int = TimeFormat.CLOCK_12H
-        if (DateFormat.is24HourFormat(fragmentView.activityView as AppCompatActivity)) {
+        if (DateFormat.is24HourFormat(context)) {
             timeFormat = TimeFormat.CLOCK_24H
         }
 
@@ -175,7 +152,7 @@ class SettingsAdapter(
 
         datePicker.addOnPositiveButtonClickListener {
             timePicker.show(
-                (fragmentView.activityView as AppCompatActivity).supportFragmentManager,
+                fragment.childFragmentManager,
                 "TimePicker"
             )
         }
@@ -183,160 +160,50 @@ class SettingsAdapter(
             var epochTime: Long = datePicker.selection!! / 1000
             epochTime += timePicker.hour.toLong() * 60 * 60
             epochTime += timePicker.minute.toLong() * 60
-            val rtcString = epochTime.toString()
-            if (item.value != rtcString) {
-                fragmentView.onSettingChanged()
+            if (item.value != epochTime) {
+                settingsViewModel.shouldSave = true
+                notifyItemChanged(position)
+                item.value = epochTime
             }
-            notifyItemChanged(clickedPosition)
-            val setting = item.setSelectedValue(rtcString)
-            fragmentView.putSetting(setting)
-            clickedItem = null
         }
         datePicker.show(
-            (fragmentView.activityView as AppCompatActivity).supportFragmentManager,
+            fragment.childFragmentManager,
             "DatePicker"
         )
     }
 
     fun onSliderClick(item: SliderSetting, position: Int) {
-        clickedItem = item
-        clickedPosition = position
-        sliderProgress = item.selectedValue
-
-        val inflater = LayoutInflater.from(context)
-        val sliderBinding = DialogSliderBinding.inflate(inflater)
-
-        textSliderValue = sliderBinding.textValue
-        textSliderValue!!.text = String.format(
-            context.getString(R.string.value_with_units),
-            sliderProgress.toString(),
-            item.units
-        )
-
-        sliderBinding.slider.apply {
-            valueFrom = item.min.toFloat()
-            valueTo = item.max.toFloat()
-            value = sliderProgress.toFloat()
-            addOnChangeListener { _: Slider, value: Float, _: Boolean ->
-                sliderProgress = value.toInt()
-                textSliderValue!!.text = String.format(
-                    context.getString(R.string.value_with_units),
-                    sliderProgress.toString(),
-                    item.units
-                )
-            }
-        }
-
-        dialog = MaterialAlertDialogBuilder(context)
-            .setTitle(item.nameId)
-            .setView(sliderBinding.root)
-            .setPositiveButton(android.R.string.ok, this)
-            .setNegativeButton(android.R.string.cancel, defaultCancelListener)
-            .show()
+        SettingsDialogFragment.newInstance(
+            settingsViewModel,
+            item,
+            SettingsItem.TYPE_SLIDER,
+            position
+        ).show(fragment.childFragmentManager, SettingsDialogFragment.TAG)
     }
 
     fun onSubmenuClick(item: SubmenuSetting) {
-        fragmentView.loadSubMenu(item.menuKey)
+        val action = SettingsNavigationDirections.actionGlobalSettingsFragment(item.menuKey, null)
+        fragment.view?.findNavController()?.navigate(action)
     }
 
-    override fun onClick(dialog: DialogInterface, which: Int) {
-        when (clickedItem) {
-            is SingleChoiceSetting -> {
-                val scSetting = clickedItem as SingleChoiceSetting
-                val value = getValueForSingleChoiceSelection(scSetting, which)
-                if (scSetting.selectedValue != value) {
-                    fragmentView.onSettingChanged()
-                }
-
-                // Get the backing Setting, which may be null (if for example it was missing from the file)
-                val setting = scSetting.setSelectedValue(value)
-                fragmentView.putSetting(setting)
-                closeDialog()
-            }
-
-            is StringSingleChoiceSetting -> {
-                val scSetting = clickedItem as StringSingleChoiceSetting
-                val value = scSetting.getValueAt(which)
-                if (scSetting.selectedValue != value) fragmentView.onSettingChanged()
-                val setting = scSetting.setSelectedValue(value!!)
-                fragmentView.putSetting(setting)
-                closeDialog()
-            }
-
-            is SliderSetting -> {
-                val sliderSetting = clickedItem as SliderSetting
-                if (sliderSetting.selectedValue != sliderProgress) {
-                    fragmentView.onSettingChanged()
-                }
-                if (sliderSetting.setting is FloatSetting) {
-                    val value = sliderProgress.toFloat()
-                    val setting = sliderSetting.setSelectedValue(value)
-                    fragmentView.putSetting(setting)
-                } else {
-                    val setting = sliderSetting.setSelectedValue(sliderProgress)
-                    fragmentView.putSetting(setting)
-                }
-                closeDialog()
-            }
-        }
-        clickedItem = null
-        sliderProgress = -1
-    }
-
-    fun onLongClick(setting: AbstractSetting, position: Int): Boolean {
-        MaterialAlertDialogBuilder(context)
-            .setMessage(R.string.reset_setting_confirmation)
-            .setPositiveButton(android.R.string.ok) { dialog: DialogInterface, which: Int ->
-                when (setting) {
-                    is AbstractBooleanSetting -> setting.boolean = setting.defaultValue as Boolean
-                    is AbstractFloatSetting -> setting.float = setting.defaultValue as Float
-                    is AbstractIntSetting -> setting.int = setting.defaultValue as Int
-                    is AbstractStringSetting -> setting.string = setting.defaultValue as String
-                }
-                notifyItemChanged(position)
-                fragmentView.onSettingChanged()
-            }
-            .setNegativeButton(android.R.string.cancel, null)
-            .show()
+    fun onLongClick(item: SettingsItem, position: Int): Boolean {
+        SettingsDialogFragment.newInstance(
+            settingsViewModel,
+            item,
+            SettingsDialogFragment.TYPE_RESET_SETTING,
+            position
+        ).show(fragment.childFragmentManager, SettingsDialogFragment.TAG)
 
         return true
     }
 
-    fun closeDialog() {
-        if (dialog != null) {
-            if (clickedPosition != -1) {
-                notifyItemChanged(clickedPosition)
-                clickedPosition = -1
-            }
-            dialog!!.dismiss()
-            dialog = null
+    private class DiffCallback : DiffUtil.ItemCallback<SettingsItem>() {
+        override fun areItemsTheSame(oldItem: SettingsItem, newItem: SettingsItem): Boolean {
+            return oldItem.setting.key == newItem.setting.key
         }
-    }
 
-    private fun getValueForSingleChoiceSelection(item: SingleChoiceSetting, which: Int): Int {
-        val valuesId = item.valuesId
-        return if (valuesId > 0) {
-            val valuesArray = context.resources.getIntArray(valuesId)
-            valuesArray[which]
-        } else {
-            which
+        override fun areContentsTheSame(oldItem: SettingsItem, newItem: SettingsItem): Boolean {
+            return oldItem.setting.key == newItem.setting.key
         }
     }
-
-    private fun getSelectionForSingleChoiceValue(item: SingleChoiceSetting): Int {
-        val value = item.selectedValue
-        val valuesId = item.valuesId
-        if (valuesId > 0) {
-            val valuesArray = context.resources.getIntArray(valuesId)
-            for (index in valuesArray.indices) {
-                val current = valuesArray[index]
-                if (current == value) {
-                    return index
-                }
-            }
-        } else {
-            return value
-        }
-        return -1
-    }
 }

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

@@ -3,40 +3,49 @@
 
 package org.yuzu.yuzu_emu.features.settings.ui
 
-import android.content.Context
+import android.annotation.SuppressLint
 import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import android.view.ViewGroup.MarginLayoutParams
 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.navigation.fragment.navArgs
 import androidx.recyclerview.widget.LinearLayoutManager
 import com.google.android.material.divider.MaterialDividerItemDecoration
+import com.google.android.material.transition.MaterialSharedAxis
+import kotlinx.coroutines.flow.collectLatest
+import kotlinx.coroutines.launch
+import org.yuzu.yuzu_emu.R
 import org.yuzu.yuzu_emu.databinding.FragmentSettingsBinding
-import org.yuzu.yuzu_emu.features.settings.model.AbstractSetting
-import org.yuzu.yuzu_emu.features.settings.model.view.SettingsItem
+import org.yuzu.yuzu_emu.features.settings.model.Settings
+import org.yuzu.yuzu_emu.model.SettingsViewModel
 
-class SettingsFragment : Fragment(), SettingsFragmentView {
-    override var activityView: SettingsActivityView? = null
-
-    private val fragmentPresenter = SettingsFragmentPresenter(this)
+class SettingsFragment : Fragment() {
+    private lateinit var presenter: SettingsFragmentPresenter
     private var settingsAdapter: SettingsAdapter? = null
 
     private var _binding: FragmentSettingsBinding? = null
     private val binding get() = _binding!!
 
-    override fun onAttach(context: Context) {
-        super.onAttach(context)
-        activityView = requireActivity() as SettingsActivityView
-    }
+    private val args by navArgs<SettingsFragmentArgs>()
+
+    private val settingsViewModel: SettingsViewModel by activityViewModels()
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-        val menuTag = requireArguments().getString(ARGUMENT_MENU_TAG)
-        val gameId = requireArguments().getString(ARGUMENT_GAME_ID)
-        fragmentPresenter.onCreate(menuTag!!, gameId!!)
+        enterTransition = MaterialSharedAxis(MaterialSharedAxis.X, true)
+        returnTransition = MaterialSharedAxis(MaterialSharedAxis.X, false)
+        reenterTransition = MaterialSharedAxis(MaterialSharedAxis.X, false)
+        exitTransition = MaterialSharedAxis(MaterialSharedAxis.X, true)
     }
 
     override fun onCreateView(
@@ -48,8 +57,17 @@ class SettingsFragment : Fragment(), SettingsFragmentView {
         return binding.root
     }
 
+    // This is using the correct scope, lint is just acting up
+    @SuppressLint("UnsafeRepeatOnLifecycleDetector")
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
-        settingsAdapter = SettingsAdapter(this, requireActivity())
+        settingsAdapter = SettingsAdapter(this, requireContext())
+        presenter = SettingsFragmentPresenter(
+            settingsViewModel,
+            settingsAdapter!!,
+            args.menuTag
+        )
+
+        binding.toolbarSettingsLayout.title = getString(args.menuTag.titleId)
         val dividerDecoration = MaterialDividerItemDecoration(
             requireContext(),
             LinearLayoutManager.VERTICAL
@@ -57,71 +75,89 @@ class SettingsFragment : Fragment(), SettingsFragmentView {
         dividerDecoration.isLastItemDecorated = false
         binding.listSettings.apply {
             adapter = settingsAdapter
-            layoutManager = LinearLayoutManager(activity)
+            layoutManager = LinearLayoutManager(requireContext())
             addItemDecoration(dividerDecoration)
         }
-        fragmentPresenter.onViewCreated()
+
+        binding.toolbarSettings.setNavigationOnClickListener {
+            settingsViewModel.setShouldNavigateBack(true)
+        }
+
+        viewLifecycleOwner.lifecycleScope.apply {
+            launch {
+                repeatOnLifecycle(Lifecycle.State.CREATED) {
+                    settingsViewModel.shouldReloadSettingsList.collectLatest {
+                        if (it) {
+                            settingsViewModel.setShouldReloadSettingsList(false)
+                            presenter.loadSettingsList()
+                        }
+                    }
+                }
+            }
+            launch {
+                settingsViewModel.isUsingSearch.collectLatest {
+                    if (it) {
+                        reenterTransition = MaterialSharedAxis(MaterialSharedAxis.Z, true)
+                        exitTransition = MaterialSharedAxis(MaterialSharedAxis.Z, false)
+                    } else {
+                        reenterTransition = MaterialSharedAxis(MaterialSharedAxis.X, false)
+                        exitTransition = MaterialSharedAxis(MaterialSharedAxis.X, true)
+                    }
+                }
+            }
+        }
+
+        if (args.menuTag == Settings.MenuTag.SECTION_ROOT) {
+            binding.toolbarSettings.inflateMenu(R.menu.menu_settings)
+            binding.toolbarSettings.setOnMenuItemClickListener {
+                when (it.itemId) {
+                    R.id.action_search -> {
+                        reenterTransition = MaterialSharedAxis(MaterialSharedAxis.Z, true)
+                        exitTransition = MaterialSharedAxis(MaterialSharedAxis.Z, false)
+                        view.findNavController()
+                            .navigate(R.id.action_settingsFragment_to_settingsSearchFragment)
+                        true
+                    }
+
+                    else -> false
+                }
+            }
+        }
+
+        presenter.onViewCreated()
 
         setInsets()
     }
 
-    override fun onDetach() {
-        super.onDetach()
-        activityView = null
-        if (settingsAdapter != null) {
-            settingsAdapter!!.closeDialog()
-        }
-    }
-
-    override fun showSettingsList(settingsList: ArrayList<SettingsItem>) {
-        settingsAdapter!!.setSettingsList(settingsList)
-    }
-
-    override fun loadSettingsList() {
-        fragmentPresenter.loadSettingsList()
-    }
-
-    override fun loadSubMenu(menuKey: String) {
-        activityView!!.showSettingsFragment(
-            menuKey,
-            true,
-            requireArguments().getString(ARGUMENT_GAME_ID)!!
-        )
-    }
-
-    override fun showToastMessage(message: String?, is_long: Boolean) {
-        activityView!!.showToastMessage(message!!, is_long)
-    }
-
-    override fun putSetting(setting: AbstractSetting) {
-        fragmentPresenter.putSetting(setting)
-    }
-
-    override fun onSettingChanged() {
-        activityView!!.onSettingChanged()
+    override fun onResume() {
+        super.onResume()
+        settingsViewModel.setIsUsingSearch(false)
     }
 
     private fun setInsets() {
         ViewCompat.setOnApplyWindowInsetsListener(
-            binding.listSettings
-        ) { view: View, windowInsets: WindowInsetsCompat ->
-            val insets = windowInsets.getInsets(WindowInsetsCompat.Type.systemBars())
-            view.updatePadding(bottom = insets.bottom)
+            binding.root
+        ) { _: View, windowInsets: WindowInsetsCompat ->
+            val barInsets = windowInsets.getInsets(WindowInsetsCompat.Type.systemBars())
+            val cutoutInsets = windowInsets.getInsets(WindowInsetsCompat.Type.displayCutout())
+
+            val leftInsets = barInsets.left + cutoutInsets.left
+            val rightInsets = barInsets.right + cutoutInsets.right
+
+            val sideMargin = resources.getDimensionPixelSize(R.dimen.spacing_medlarge)
+            val mlpSettingsList = binding.listSettings.layoutParams as MarginLayoutParams
+            mlpSettingsList.leftMargin = sideMargin + leftInsets
+            mlpSettingsList.rightMargin = sideMargin + rightInsets
+            binding.listSettings.layoutParams = mlpSettingsList
+            binding.listSettings.updatePadding(
+                bottom = barInsets.bottom
+            )
+
+            val mlpAppBar = binding.appbarSettings.layoutParams as MarginLayoutParams
+            mlpAppBar.leftMargin = leftInsets
+            mlpAppBar.rightMargin = rightInsets
+            binding.appbarSettings.layoutParams = mlpAppBar
             windowInsets
         }
     }
-
-    companion object {
-        private const val ARGUMENT_MENU_TAG = "menu_tag"
-        private const val ARGUMENT_GAME_ID = "game_id"
-
-        fun newInstance(menuTag: String?, gameId: String?): Fragment {
-            val fragment = SettingsFragment()
-            val arguments = Bundle()
-            arguments.putString(ARGUMENT_MENU_TAG, menuTag)
-            arguments.putString(ARGUMENT_GAME_ID, gameId)
-            fragment.arguments = arguments
-            return fragment
-        }
-    }
 }

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

@@ -3,401 +3,155 @@
 
 package org.yuzu.yuzu_emu.features.settings.ui
 
+import android.content.Context
 import android.content.SharedPreferences
 import android.os.Build
-import android.text.TextUtils
+import android.widget.Toast
 import androidx.preference.PreferenceManager
 import org.yuzu.yuzu_emu.R
 import org.yuzu.yuzu_emu.YuzuApplication
 import org.yuzu.yuzu_emu.features.settings.model.AbstractBooleanSetting
 import org.yuzu.yuzu_emu.features.settings.model.AbstractIntSetting
-import org.yuzu.yuzu_emu.features.settings.model.AbstractSetting
 import org.yuzu.yuzu_emu.features.settings.model.BooleanSetting
+import org.yuzu.yuzu_emu.features.settings.model.ByteSetting
 import org.yuzu.yuzu_emu.features.settings.model.IntSetting
+import org.yuzu.yuzu_emu.features.settings.model.LongSetting
 import org.yuzu.yuzu_emu.features.settings.model.Settings
-import org.yuzu.yuzu_emu.features.settings.model.StringSetting
+import org.yuzu.yuzu_emu.features.settings.model.ShortSetting
 import org.yuzu.yuzu_emu.features.settings.model.view.*
-import org.yuzu.yuzu_emu.features.settings.utils.SettingsFile
-import org.yuzu.yuzu_emu.fragments.ResetSettingsDialogFragment
-import org.yuzu.yuzu_emu.utils.ThemeHelper
+import org.yuzu.yuzu_emu.model.SettingsViewModel
+import org.yuzu.yuzu_emu.utils.NativeConfig
 
-class SettingsFragmentPresenter(private val fragmentView: SettingsFragmentView) {
-    private var menuTag: String? = null
-    private lateinit var gameId: String
-    private var settingsList: ArrayList<SettingsItem>? = null
+class SettingsFragmentPresenter(
+    private val settingsViewModel: SettingsViewModel,
+    private val adapter: SettingsAdapter,
+    private var menuTag: Settings.MenuTag
+) {
+    private var settingsList = ArrayList<SettingsItem>()
 
-    private val settingsActivity get() = fragmentView.activityView as SettingsActivity
-    private val settings get() = fragmentView.activityView!!.settings
+    private val preferences: SharedPreferences
+        get() = PreferenceManager.getDefaultSharedPreferences(YuzuApplication.appContext)
 
-    private lateinit var preferences: SharedPreferences
+    private val context: Context get() = YuzuApplication.appContext
 
-    fun onCreate(menuTag: String, gameId: String) {
-        this.gameId = gameId
-        this.menuTag = menuTag
+    // Extension for populating settings list based on paired settings
+    fun ArrayList<SettingsItem>.add(key: String) {
+        val item = SettingsItem.settingsItems[key]!!
+        val pairedSettingKey = item.setting.pairedSettingKey
+        if (pairedSettingKey.isNotEmpty()) {
+            val pairedSettingValue = NativeConfig.getBoolean(pairedSettingKey, false)
+            if (!pairedSettingValue) return
+        }
+        add(item)
     }
 
     fun onViewCreated() {
-        preferences = PreferenceManager.getDefaultSharedPreferences(YuzuApplication.appContext)
         loadSettingsList()
     }
 
-    fun putSetting(setting: AbstractSetting) {
-        if (setting.section == null || setting.key == null) {
-            return
-        }
-
-        val section = settings.getSection(setting.section!!)!!
-        if (section.getSetting(setting.key!!) == null) {
-            section.putSetting(setting)
-        }
-    }
-
     fun loadSettingsList() {
-        if (!TextUtils.isEmpty(gameId)) {
-            settingsActivity.setToolbarTitle("Game Settings: $gameId")
-        }
         val sl = ArrayList<SettingsItem>()
-        if (menuTag == null) {
-            return
-        }
         when (menuTag) {
-            SettingsFile.FILE_NAME_CONFIG -> addConfigSettings(sl)
-            Settings.SECTION_GENERAL -> addGeneralSettings(sl)
-            Settings.SECTION_SYSTEM -> addSystemSettings(sl)
-            Settings.SECTION_RENDERER -> addGraphicsSettings(sl)
-            Settings.SECTION_AUDIO -> addAudioSettings(sl)
-            Settings.SECTION_THEME -> addThemeSettings(sl)
-            Settings.SECTION_DEBUG -> addDebugSettings(sl)
+            Settings.MenuTag.SECTION_ROOT -> addConfigSettings(sl)
+            Settings.MenuTag.SECTION_GENERAL -> addGeneralSettings(sl)
+            Settings.MenuTag.SECTION_SYSTEM -> addSystemSettings(sl)
+            Settings.MenuTag.SECTION_RENDERER -> addGraphicsSettings(sl)
+            Settings.MenuTag.SECTION_AUDIO -> addAudioSettings(sl)
+            Settings.MenuTag.SECTION_THEME -> addThemeSettings(sl)
+            Settings.MenuTag.SECTION_DEBUG -> addDebugSettings(sl)
             else -> {
-                fragmentView.showToastMessage("Unimplemented menu", false)
+                val context = YuzuApplication.appContext
+                Toast.makeText(
+                    context,
+                    context.getString(R.string.unimplemented_menu),
+                    Toast.LENGTH_SHORT
+                ).show()
                 return
             }
         }
         settingsList = sl
-        fragmentView.showSettingsList(settingsList!!)
+        adapter.submitList(settingsList)
     }
 
     private fun addConfigSettings(sl: ArrayList<SettingsItem>) {
-        settingsActivity.setToolbarTitle(settingsActivity.getString(R.string.advanced_settings))
         sl.apply {
+            add(SubmenuSetting(R.string.preferences_general, 0, Settings.MenuTag.SECTION_GENERAL))
+            add(SubmenuSetting(R.string.preferences_system, 0, Settings.MenuTag.SECTION_SYSTEM))
+            add(SubmenuSetting(R.string.preferences_graphics, 0, Settings.MenuTag.SECTION_RENDERER))
+            add(SubmenuSetting(R.string.preferences_audio, 0, Settings.MenuTag.SECTION_AUDIO))
+            add(SubmenuSetting(R.string.preferences_debug, 0, Settings.MenuTag.SECTION_DEBUG))
             add(
-                SubmenuSetting(
-                    R.string.preferences_general,
-                    0,
-                    Settings.SECTION_GENERAL
-                )
-            )
-            add(
-                SubmenuSetting(
-                    R.string.preferences_system,
-                    0,
-                    Settings.SECTION_SYSTEM
-                )
-            )
-            add(
-                SubmenuSetting(
-                    R.string.preferences_graphics,
-                    0,
-                    Settings.SECTION_RENDERER
-                )
-            )
-            add(
-                SubmenuSetting(
-                    R.string.preferences_audio,
-                    0,
-                    Settings.SECTION_AUDIO
-                )
-            )
-            add(
-                SubmenuSetting(
-                    R.string.preferences_debug,
-                    0,
-                    Settings.SECTION_DEBUG
-                )
-            )
-            add(
-                RunnableSetting(
-                    R.string.reset_to_default,
-                    0,
-                    false
-                ) {
-                    ResetSettingsDialogFragment().show(
-                        settingsActivity.supportFragmentManager,
-                        ResetSettingsDialogFragment.TAG
-                    )
+                RunnableSetting(R.string.reset_to_default, 0, false) {
+                    settingsViewModel.setShouldShowResetSettingsDialog(true)
                 }
             )
         }
     }
 
     private fun addGeneralSettings(sl: ArrayList<SettingsItem>) {
-        settingsActivity.setToolbarTitle(settingsActivity.getString(R.string.preferences_general))
         sl.apply {
-            add(
-                SwitchSetting(
-                    IntSetting.RENDERER_USE_SPEED_LIMIT,
-                    R.string.frame_limit_enable,
-                    R.string.frame_limit_enable_description,
-                    IntSetting.RENDERER_USE_SPEED_LIMIT.key,
-                    IntSetting.RENDERER_USE_SPEED_LIMIT.defaultValue
-                )
-            )
-            add(
-                SliderSetting(
-                    IntSetting.RENDERER_SPEED_LIMIT,
-                    R.string.frame_limit_slider,
-                    R.string.frame_limit_slider_description,
-                    1,
-                    200,
-                    "%",
-                    IntSetting.RENDERER_SPEED_LIMIT.key,
-                    IntSetting.RENDERER_SPEED_LIMIT.defaultValue
-                )
-            )
-            add(
-                SingleChoiceSetting(
-                    IntSetting.CPU_ACCURACY,
-                    R.string.cpu_accuracy,
-                    0,
-                    R.array.cpuAccuracyNames,
-                    R.array.cpuAccuracyValues,
-                    IntSetting.CPU_ACCURACY.key,
-                    IntSetting.CPU_ACCURACY.defaultValue
-                )
-            )
-            add(
-                SwitchSetting(
-                    BooleanSetting.PICTURE_IN_PICTURE,
-                    R.string.picture_in_picture,
-                    R.string.picture_in_picture_description,
-                    BooleanSetting.PICTURE_IN_PICTURE.key,
-                    BooleanSetting.PICTURE_IN_PICTURE.defaultValue
-                )
-            )
+            add(BooleanSetting.RENDERER_USE_SPEED_LIMIT.key)
+            add(ShortSetting.RENDERER_SPEED_LIMIT.key)
+            add(IntSetting.CPU_ACCURACY.key)
+            add(BooleanSetting.PICTURE_IN_PICTURE.key)
         }
     }
 
     private fun addSystemSettings(sl: ArrayList<SettingsItem>) {
-        settingsActivity.setToolbarTitle(settingsActivity.getString(R.string.preferences_system))
         sl.apply {
-            add(
-                SwitchSetting(
-                    IntSetting.USE_DOCKED_MODE,
-                    R.string.use_docked_mode,
-                    R.string.use_docked_mode_description,
-                    IntSetting.USE_DOCKED_MODE.key,
-                    IntSetting.USE_DOCKED_MODE.defaultValue
-                )
-            )
-            add(
-                SingleChoiceSetting(
-                    IntSetting.REGION_INDEX,
-                    R.string.emulated_region,
-                    0,
-                    R.array.regionNames,
-                    R.array.regionValues,
-                    IntSetting.REGION_INDEX.key,
-                    IntSetting.REGION_INDEX.defaultValue
-                )
-            )
-            add(
-                SingleChoiceSetting(
-                    IntSetting.LANGUAGE_INDEX,
-                    R.string.emulated_language,
-                    0,
-                    R.array.languageNames,
-                    R.array.languageValues,
-                    IntSetting.LANGUAGE_INDEX.key,
-                    IntSetting.LANGUAGE_INDEX.defaultValue
-                )
-            )
-            add(
-                SwitchSetting(
-                    BooleanSetting.USE_CUSTOM_RTC,
-                    R.string.use_custom_rtc,
-                    R.string.use_custom_rtc_description,
-                    BooleanSetting.USE_CUSTOM_RTC.key,
-                    BooleanSetting.USE_CUSTOM_RTC.defaultValue
-                )
-            )
-            add(
-                DateTimeSetting(
-                    StringSetting.CUSTOM_RTC,
-                    R.string.set_custom_rtc,
-                    0,
-                    StringSetting.CUSTOM_RTC.key,
-                    StringSetting.CUSTOM_RTC.defaultValue
-                )
-            )
+            add(BooleanSetting.USE_DOCKED_MODE.key)
+            add(IntSetting.REGION_INDEX.key)
+            add(IntSetting.LANGUAGE_INDEX.key)
+            add(BooleanSetting.USE_CUSTOM_RTC.key)
+            add(LongSetting.CUSTOM_RTC.key)
         }
     }
 
     private fun addGraphicsSettings(sl: ArrayList<SettingsItem>) {
-        settingsActivity.setToolbarTitle(settingsActivity.getString(R.string.preferences_graphics))
         sl.apply {
-            add(
-                SingleChoiceSetting(
-                    IntSetting.RENDERER_ACCURACY,
-                    R.string.renderer_accuracy,
-                    0,
-                    R.array.rendererAccuracyNames,
-                    R.array.rendererAccuracyValues,
-                    IntSetting.RENDERER_ACCURACY.key,
-                    IntSetting.RENDERER_ACCURACY.defaultValue
-                )
-            )
-            add(
-                SingleChoiceSetting(
-                    IntSetting.RENDERER_RESOLUTION,
-                    R.string.renderer_resolution,
-                    0,
-                    R.array.rendererResolutionNames,
-                    R.array.rendererResolutionValues,
-                    IntSetting.RENDERER_RESOLUTION.key,
-                    IntSetting.RENDERER_RESOLUTION.defaultValue
-                )
-            )
-            add(
-                SingleChoiceSetting(
-                    IntSetting.RENDERER_VSYNC,
-                    R.string.renderer_vsync,
-                    0,
-                    R.array.rendererVSyncNames,
-                    R.array.rendererVSyncValues,
-                    IntSetting.RENDERER_VSYNC.key,
-                    IntSetting.RENDERER_VSYNC.defaultValue
-                )
-            )
-            add(
-                SingleChoiceSetting(
-                    IntSetting.RENDERER_SCALING_FILTER,
-                    R.string.renderer_scaling_filter,
-                    0,
-                    R.array.rendererScalingFilterNames,
-                    R.array.rendererScalingFilterValues,
-                    IntSetting.RENDERER_SCALING_FILTER.key,
-                    IntSetting.RENDERER_SCALING_FILTER.defaultValue
-                )
-            )
-            add(
-                SingleChoiceSetting(
-                    IntSetting.RENDERER_ANTI_ALIASING,
-                    R.string.renderer_anti_aliasing,
-                    0,
-                    R.array.rendererAntiAliasingNames,
-                    R.array.rendererAntiAliasingValues,
-                    IntSetting.RENDERER_ANTI_ALIASING.key,
-                    IntSetting.RENDERER_ANTI_ALIASING.defaultValue
-                )
-            )
-            add(
-                SingleChoiceSetting(
-                    IntSetting.RENDERER_SCREEN_LAYOUT,
-                    R.string.renderer_screen_layout,
-                    0,
-                    R.array.rendererScreenLayoutNames,
-                    R.array.rendererScreenLayoutValues,
-                    IntSetting.RENDERER_SCREEN_LAYOUT.key,
-                    IntSetting.RENDERER_SCREEN_LAYOUT.defaultValue
-                )
-            )
-            add(
-                SingleChoiceSetting(
-                    IntSetting.RENDERER_ASPECT_RATIO,
-                    R.string.renderer_aspect_ratio,
-                    0,
-                    R.array.rendererAspectRatioNames,
-                    R.array.rendererAspectRatioValues,
-                    IntSetting.RENDERER_ASPECT_RATIO.key,
-                    IntSetting.RENDERER_ASPECT_RATIO.defaultValue
-                )
-            )
-            add(
-                SwitchSetting(
-                    IntSetting.RENDERER_USE_DISK_SHADER_CACHE,
-                    R.string.use_disk_shader_cache,
-                    R.string.use_disk_shader_cache_description,
-                    IntSetting.RENDERER_USE_DISK_SHADER_CACHE.key,
-                    IntSetting.RENDERER_USE_DISK_SHADER_CACHE.defaultValue
-                )
-            )
-            add(
-                SwitchSetting(
-                    IntSetting.RENDERER_FORCE_MAX_CLOCK,
-                    R.string.renderer_force_max_clock,
-                    R.string.renderer_force_max_clock_description,
-                    IntSetting.RENDERER_FORCE_MAX_CLOCK.key,
-                    IntSetting.RENDERER_FORCE_MAX_CLOCK.defaultValue
-                )
-            )
-            add(
-                SwitchSetting(
-                    IntSetting.RENDERER_ASYNCHRONOUS_SHADERS,
-                    R.string.renderer_asynchronous_shaders,
-                    R.string.renderer_asynchronous_shaders_description,
-                    IntSetting.RENDERER_ASYNCHRONOUS_SHADERS.key,
-                    IntSetting.RENDERER_ASYNCHRONOUS_SHADERS.defaultValue
-                )
-            )
-            add(
-                SwitchSetting(
-                    IntSetting.RENDERER_REACTIVE_FLUSHING,
-                    R.string.renderer_reactive_flushing,
-                    R.string.renderer_reactive_flushing_description,
-                    IntSetting.RENDERER_REACTIVE_FLUSHING.key,
-                    IntSetting.RENDERER_REACTIVE_FLUSHING.defaultValue
-                )
-            )
+            add(IntSetting.RENDERER_ACCURACY.key)
+            add(IntSetting.RENDERER_RESOLUTION.key)
+            add(IntSetting.RENDERER_VSYNC.key)
+            add(IntSetting.RENDERER_SCALING_FILTER.key)
+            add(IntSetting.RENDERER_ANTI_ALIASING.key)
+            add(IntSetting.RENDERER_SCREEN_LAYOUT.key)
+            add(IntSetting.RENDERER_ASPECT_RATIO.key)
+            add(BooleanSetting.RENDERER_USE_DISK_SHADER_CACHE.key)
+            add(BooleanSetting.RENDERER_FORCE_MAX_CLOCK.key)
+            add(BooleanSetting.RENDERER_ASYNCHRONOUS_SHADERS.key)
+            add(BooleanSetting.RENDERER_REACTIVE_FLUSHING.key)
         }
     }
 
     private fun addAudioSettings(sl: ArrayList<SettingsItem>) {
-        settingsActivity.setToolbarTitle(settingsActivity.getString(R.string.preferences_audio))
         sl.apply {
-            add(
-                StringSingleChoiceSetting(
-                    StringSetting.AUDIO_OUTPUT_ENGINE,
-                    R.string.audio_output_engine,
-                    0,
-                    settingsActivity.resources.getStringArray(R.array.outputEngineEntries),
-                    settingsActivity.resources.getStringArray(R.array.outputEngineValues),
-                    StringSetting.AUDIO_OUTPUT_ENGINE.key,
-                    StringSetting.AUDIO_OUTPUT_ENGINE.defaultValue
-                )
-            )
-            add(
-                SliderSetting(
-                    IntSetting.AUDIO_VOLUME,
-                    R.string.audio_volume,
-                    R.string.audio_volume_description,
-                    0,
-                    100,
-                    "%",
-                    IntSetting.AUDIO_VOLUME.key,
-                    IntSetting.AUDIO_VOLUME.defaultValue
-                )
-            )
+            add(IntSetting.AUDIO_OUTPUT_ENGINE.key)
+            add(ByteSetting.AUDIO_VOLUME.key)
         }
     }
 
     private fun addThemeSettings(sl: ArrayList<SettingsItem>) {
-        settingsActivity.setToolbarTitle(settingsActivity.getString(R.string.preferences_theme))
         sl.apply {
             val theme: AbstractIntSetting = object : AbstractIntSetting {
-                override var int: Int
+                override val int: Int
                     get() = preferences.getInt(Settings.PREF_THEME, 0)
-                    set(value) {
-                        preferences.edit()
-                            .putInt(Settings.PREF_THEME, value)
-                            .apply()
-                        settingsActivity.recreate()
-                    }
-                override val key: String? = null
-                override val section: String? = null
-                override val isRuntimeEditable: Boolean = false
-                override val valueAsString: String
-                    get() = preferences.getInt(Settings.PREF_THEME, 0).toString()
-                override val defaultValue: Any = 0
+
+                override fun setInt(value: Int) {
+                    preferences.edit()
+                        .putInt(Settings.PREF_THEME, value)
+                        .apply()
+                    settingsViewModel.setShouldRecreate(true)
+                }
+
+                override val key: String = Settings.PREF_THEME
+                override val category = Settings.Category.UiGeneral
+                override val isRuntimeModifiable: Boolean = false
+                override val defaultValue: Int = 0
+                override fun reset() {
+                    preferences.edit()
+                        .putInt(Settings.PREF_THEME, defaultValue)
+                        .apply()
+                }
             }
 
             if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
@@ -423,20 +177,26 @@ class SettingsFragmentPresenter(private val fragmentView: SettingsFragmentView)
             }
 
             val themeMode: AbstractIntSetting = object : AbstractIntSetting {
-                override var int: Int
+                override val int: Int
                     get() = preferences.getInt(Settings.PREF_THEME_MODE, -1)
-                    set(value) {
-                        preferences.edit()
-                            .putInt(Settings.PREF_THEME_MODE, value)
-                            .apply()
-                        ThemeHelper.setThemeMode(settingsActivity)
-                    }
-                override val key: String? = null
-                override val section: String? = null
-                override val isRuntimeEditable: Boolean = false
-                override val valueAsString: String
-                    get() = preferences.getInt(Settings.PREF_THEME_MODE, -1).toString()
-                override val defaultValue: Any = -1
+
+                override fun setInt(value: Int) {
+                    preferences.edit()
+                        .putInt(Settings.PREF_THEME_MODE, value)
+                        .apply()
+                    settingsViewModel.setShouldRecreate(true)
+                }
+
+                override val key: String = Settings.PREF_THEME_MODE
+                override val category = Settings.Category.UiGeneral
+                override val isRuntimeModifiable: Boolean = false
+                override val defaultValue: Int = -1
+                override fun reset() {
+                    preferences.edit()
+                        .putInt(Settings.PREF_BLACK_BACKGROUNDS, defaultValue)
+                        .apply()
+                    settingsViewModel.setShouldRecreate(true)
+                }
             }
 
             add(
@@ -450,21 +210,26 @@ class SettingsFragmentPresenter(private val fragmentView: SettingsFragmentView)
             )
 
             val blackBackgrounds: AbstractBooleanSetting = object : AbstractBooleanSetting {
-                override var boolean: Boolean
+                override val boolean: Boolean
                     get() = preferences.getBoolean(Settings.PREF_BLACK_BACKGROUNDS, false)
-                    set(value) {
-                        preferences.edit()
-                            .putBoolean(Settings.PREF_BLACK_BACKGROUNDS, value)
-                            .apply()
-                        settingsActivity.recreate()
-                    }
-                override val key: String? = null
-                override val section: String? = null
-                override val isRuntimeEditable: Boolean = false
-                override val valueAsString: String
-                    get() = preferences.getBoolean(Settings.PREF_BLACK_BACKGROUNDS, false)
-                        .toString()
-                override val defaultValue: Any = false
+
+                override fun setBoolean(value: Boolean) {
+                    preferences.edit()
+                        .putBoolean(Settings.PREF_BLACK_BACKGROUNDS, value)
+                        .apply()
+                    settingsViewModel.setShouldRecreate(true)
+                }
+
+                override val key: String = Settings.PREF_BLACK_BACKGROUNDS
+                override val category = Settings.Category.UiGeneral
+                override val isRuntimeModifiable: Boolean = false
+                override val defaultValue: Boolean = false
+                override fun reset() {
+                    preferences.edit()
+                        .putBoolean(Settings.PREF_BLACK_BACKGROUNDS, defaultValue)
+                        .apply()
+                    settingsViewModel.setShouldRecreate(true)
+                }
             }
 
             add(
@@ -478,62 +243,14 @@ class SettingsFragmentPresenter(private val fragmentView: SettingsFragmentView)
     }
 
     private fun addDebugSettings(sl: ArrayList<SettingsItem>) {
-        settingsActivity.setToolbarTitle(settingsActivity.getString(R.string.preferences_debug))
         sl.apply {
             add(HeaderSetting(R.string.gpu))
-            add(
-                SingleChoiceSetting(
-                    IntSetting.RENDERER_BACKEND,
-                    R.string.renderer_api,
-                    0,
-                    R.array.rendererApiNames,
-                    R.array.rendererApiValues,
-                    IntSetting.RENDERER_BACKEND.key,
-                    IntSetting.RENDERER_BACKEND.defaultValue
-                )
-            )
-            add(
-                SwitchSetting(
-                    IntSetting.RENDERER_DEBUG,
-                    R.string.renderer_debug,
-                    R.string.renderer_debug_description,
-                    IntSetting.RENDERER_DEBUG.key,
-                    IntSetting.RENDERER_DEBUG.defaultValue
-                )
-            )
+            add(IntSetting.RENDERER_BACKEND.key)
+            add(BooleanSetting.RENDERER_DEBUG.key)
 
             add(HeaderSetting(R.string.cpu))
-            add(
-                SwitchSetting(
-                    BooleanSetting.CPU_DEBUG_MODE,
-                    R.string.cpu_debug_mode,
-                    R.string.cpu_debug_mode_description,
-                    BooleanSetting.CPU_DEBUG_MODE.key,
-                    BooleanSetting.CPU_DEBUG_MODE.defaultValue
-                )
-            )
-
-            val fastmem = object : AbstractBooleanSetting {
-                override var boolean: Boolean
-                    get() =
-                        BooleanSetting.FASTMEM.boolean && BooleanSetting.FASTMEM_EXCLUSIVES.boolean
-                    set(value) {
-                        BooleanSetting.FASTMEM.boolean = value
-                        BooleanSetting.FASTMEM_EXCLUSIVES.boolean = value
-                    }
-                override val key: String? = null
-                override val section: String = Settings.SECTION_CPU
-                override val isRuntimeEditable: Boolean = false
-                override val valueAsString: String = ""
-                override val defaultValue: Any = true
-            }
-            add(
-                SwitchSetting(
-                    fastmem,
-                    R.string.fastmem,
-                    0
-                )
-            )
+            add(BooleanSetting.CPU_DEBUG_MODE.key)
+            add(SettingsItem.FASTMEM_COMBINED)
         }
     }
 }

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

@@ -1,58 +0,0 @@
-// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-package org.yuzu.yuzu_emu.features.settings.ui
-
-import org.yuzu.yuzu_emu.features.settings.model.AbstractSetting
-import org.yuzu.yuzu_emu.features.settings.model.view.SettingsItem
-
-/**
- * Abstraction for a screen showing a list of settings. Instances of
- * this type of view will each display a layer of the setting hierarchy.
- */
-interface SettingsFragmentView {
-    /**
-     * Pass an ArrayList to the View so that it can be displayed on screen.
-     *
-     * @param settingsList The result of converting the HashMap to an ArrayList
-     */
-    fun showSettingsList(settingsList: ArrayList<SettingsItem>)
-
-    /**
-     * Instructs the Fragment to load the settings screen.
-     */
-    fun loadSettingsList()
-
-    /**
-     * @return The Fragment's containing activity.
-     */
-    val activityView: SettingsActivityView?
-
-    /**
-     * Tell the Fragment to tell the containing Activity to show a new
-     * Fragment containing a submenu of settings.
-     *
-     * @param menuKey Identifier for the settings group that should be shown.
-     */
-    fun loadSubMenu(menuKey: String)
-
-    /**
-     * Tell the Fragment to tell the containing activity to display a toast message.
-     *
-     * @param message Text to be shown in the Toast
-     * @param is_long Whether this should be a long Toast or short one.
-     */
-    fun showToastMessage(message: String?, is_long: Boolean)
-
-    /**
-     * Have the fragment add a setting to the HashMap.
-     *
-     * @param setting The (possibly previously missing) new setting.
-     */
-    fun putSetting(setting: AbstractSetting)
-
-    /**
-     * Have the fragment tell the containing Activity that a setting was modified.
-     */
-    fun onSettingChanged()
-}

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

@@ -29,7 +29,7 @@ class DateTimeViewHolder(val binding: ListItemSettingBinding, adapter: SettingsA
         }
 
         binding.textSettingValue.visibility = View.VISIBLE
-        val epochTime = setting.value.toLong()
+        val epochTime = setting.value
         val instant = Instant.ofEpochMilli(epochTime * 1000)
         val zonedTime = ZonedDateTime.ofInstant(instant, ZoneId.of("UTC"))
         val dateFormatter = DateTimeFormatter.ofLocalizedDateTime(FormatStyle.MEDIUM)
@@ -46,7 +46,7 @@ class DateTimeViewHolder(val binding: ListItemSettingBinding, adapter: SettingsA
 
     override fun onLongClick(clicked: View): Boolean {
         if (setting.isEditable) {
-            return adapter.onLongClick(setting.setting!!, bindingAdapterPosition)
+            return adapter.onLongClick(setting, bindingAdapterPosition)
         }
         return false
     }

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

@@ -35,7 +35,7 @@ class SingleChoiceViewHolder(val binding: ListItemSettingBinding, adapter: Setti
                 }
             }
         } else if (item is StringSingleChoiceSetting) {
-            for (i in item.values!!.indices) {
+            for (i in item.values.indices) {
                 if (item.values[i] == item.selectedValue) {
                     binding.textSettingValue.text = item.choices[i]
                     break
@@ -66,7 +66,7 @@ class SingleChoiceViewHolder(val binding: ListItemSettingBinding, adapter: Setti
 
     override fun onLongClick(clicked: View): Boolean {
         if (setting.isEditable) {
-            return adapter.onLongClick(setting.setting!!, bindingAdapterPosition)
+            return adapter.onLongClick(setting, bindingAdapterPosition)
         }
         return false
     }

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

@@ -41,7 +41,7 @@ class SliderViewHolder(val binding: ListItemSettingBinding, adapter: SettingsAda
 
     override fun onLongClick(clicked: View): Boolean {
         if (setting.isEditable) {
-            return adapter.onLongClick(setting.setting!!, bindingAdapterPosition)
+            return adapter.onLongClick(setting, bindingAdapterPosition)
         }
         return false
     }

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

@@ -25,10 +25,12 @@ class SwitchSettingViewHolder(val binding: ListItemSettingSwitchBinding, adapter
             binding.textSettingDescription.text = ""
             binding.textSettingDescription.visibility = View.GONE
         }
+
+        binding.switchWidget.setOnCheckedChangeListener(null)
+        binding.switchWidget.isChecked = setting.checked
         binding.switchWidget.setOnCheckedChangeListener { _: CompoundButton, _: Boolean ->
-            adapter.onBooleanClick(item, bindingAdapterPosition, binding.switchWidget.isChecked)
+            adapter.onBooleanClick(item, binding.switchWidget.isChecked)
         }
-        binding.switchWidget.isChecked = setting.isChecked
 
         setStyle(setting.isEditable, binding)
     }
@@ -41,7 +43,7 @@ class SwitchSettingViewHolder(val binding: ListItemSettingSwitchBinding, adapter
 
     override fun onLongClick(clicked: View): Boolean {
         if (setting.isEditable) {
-            return adapter.onLongClick(setting.setting!!, bindingAdapterPosition)
+            return adapter.onLongClick(setting, bindingAdapterPosition)
         }
         return false
     }

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

@@ -3,18 +3,15 @@
 
 package org.yuzu.yuzu_emu.features.settings.utils
 
+import android.widget.Toast
 import java.io.*
-import java.util.*
 import org.ini4j.Wini
-import org.yuzu.yuzu_emu.NativeLibrary
 import org.yuzu.yuzu_emu.R
 import org.yuzu.yuzu_emu.YuzuApplication
 import org.yuzu.yuzu_emu.features.settings.model.*
-import org.yuzu.yuzu_emu.features.settings.model.Settings.SettingsSectionMap
-import org.yuzu.yuzu_emu.features.settings.ui.SettingsActivityView
-import org.yuzu.yuzu_emu.utils.BiMap
 import org.yuzu.yuzu_emu.utils.DirectoryInitialization
 import org.yuzu.yuzu_emu.utils.Log
+import org.yuzu.yuzu_emu.utils.NativeConfig
 
 /**
  * Contains static methods for interacting with .ini files in which settings are stored.
@@ -22,243 +19,41 @@ import org.yuzu.yuzu_emu.utils.Log
 object SettingsFile {
     const val FILE_NAME_CONFIG = "config"
 
-    private var sectionsMap = BiMap<String?, String?>()
-
-    /**
-     * Reads a given .ini file from disk and returns it as a HashMap of Settings, themselves
-     * effectively a HashMap of key/value settings. If unsuccessful, outputs an error telling why it
-     * failed.
-     *
-     * @param ini          The ini file to load the settings from
-     * @param isCustomGame
-     * @param view         The current view.
-     * @return An Observable that emits a HashMap of the file's contents, then completes.
-     */
-    private fun readFile(
-        ini: File?,
-        isCustomGame: Boolean,
-        view: SettingsActivityView? = null
-    ): HashMap<String, SettingSection?> {
-        val sections: HashMap<String, SettingSection?> = SettingsSectionMap()
-        var reader: BufferedReader? = null
-        try {
-            reader = BufferedReader(FileReader(ini))
-            var current: SettingSection? = null
-            var line: String?
-            while (reader.readLine().also { line = it } != null) {
-                if (line!!.startsWith("[") && line!!.endsWith("]")) {
-                    current = sectionFromLine(line!!, isCustomGame)
-                    sections[current.name] = current
-                } else if (current != null) {
-                    val setting = settingFromLine(line!!)
-                    if (setting != null) {
-                        current.putSetting(setting)
-                    }
-                }
-            }
-        } catch (e: FileNotFoundException) {
-            Log.error("[SettingsFile] File not found: " + e.message)
-            view?.onSettingsFileNotFound()
-        } catch (e: IOException) {
-            Log.error("[SettingsFile] Error reading from: " + e.message)
-            view?.onSettingsFileNotFound()
-        } finally {
-            if (reader != null) {
-                try {
-                    reader.close()
-                } catch (e: IOException) {
-                    Log.error("[SettingsFile] Error closing: " + e.message)
-                }
-            }
-        }
-        return sections
-    }
-
-    fun readFile(fileName: String, view: SettingsActivityView?): HashMap<String, SettingSection?> {
-        return readFile(getSettingsFile(fileName), false, view)
-    }
-
-    fun readFile(fileName: String): HashMap<String, SettingSection?> =
-        readFile(getSettingsFile(fileName), false)
-
-    /**
-     * Reads a given .ini file from disk and returns it as a HashMap of SettingSections, themselves
-     * effectively a HashMap of key/value settings. If unsuccessful, outputs an error telling why it
-     * failed.
-     *
-     * @param gameId the id of the game to load it's settings.
-     * @param view   The current view.
-     */
-    fun readCustomGameSettings(
-        gameId: String,
-        view: SettingsActivityView?
-    ): HashMap<String, SettingSection?> {
-        return readFile(getCustomGameSettingsFile(gameId), true, view)
-    }
-
     /**
      * Saves a Settings HashMap to a given .ini file on disk. If unsuccessful, outputs an error
      * telling why it failed.
      *
      * @param fileName The target filename without a path or extension.
-     * @param sections The HashMap containing the Settings we want to serialize.
-     * @param view     The current view.
      */
-    fun saveFile(
-        fileName: String,
-        sections: TreeMap<String, SettingSection>,
-        view: SettingsActivityView
-    ) {
+    fun saveFile(fileName: String) {
         val ini = getSettingsFile(fileName)
         try {
-            val writer = Wini(ini)
-            val keySet: Set<String> = sections.keys
-            for (key in keySet) {
-                val section = sections[key]
-                writeSection(writer, section!!)
+            val wini = Wini(ini)
+            for (specificCategory in Settings.Category.values()) {
+                val categoryHeader = NativeConfig.getConfigHeader(specificCategory.ordinal)
+                for (setting in Settings.settingsList) {
+                    if (setting.key!!.isEmpty()) continue
+
+                    val settingCategoryHeader =
+                        NativeConfig.getConfigHeader(setting.category.ordinal)
+                    val iniSetting: String? = wini.get(categoryHeader, setting.key)
+                    if (iniSetting != null || settingCategoryHeader == categoryHeader) {
+                        wini.put(settingCategoryHeader, setting.key, setting.valueAsString)
+                    }
+                }
             }
-            writer.store()
+            wini.store()
         } catch (e: IOException) {
             Log.error("[SettingsFile] File not found: " + fileName + ".ini: " + e.message)
-            view.showToastMessage(
-                YuzuApplication.appContext
-                    .getString(R.string.error_saving, fileName, e.message),
-                false
-            )
+            val context = YuzuApplication.appContext
+            Toast.makeText(
+                context,
+                context.getString(R.string.error_saving, fileName, e.message),
+                Toast.LENGTH_SHORT
+            ).show()
         }
     }
 
-    fun saveCustomGameSettings(gameId: String?, sections: HashMap<String, SettingSection?>) {
-        val sortedSections: Set<String> = TreeSet(sections.keys)
-        for (sectionKey in sortedSections) {
-            val section = sections[sectionKey]
-            val settings = section!!.settings
-            val sortedKeySet: Set<String> = TreeSet(settings.keys)
-            for (settingKey in sortedKeySet) {
-                val setting = settings[settingKey]
-                NativeLibrary.setUserSetting(
-                    gameId,
-                    mapSectionNameFromIni(
-                        section.name
-                    ),
-                    setting!!.key,
-                    setting.valueAsString
-                )
-            }
-        }
-    }
-
-    private fun mapSectionNameFromIni(generalSectionName: String): String? {
-        return if (sectionsMap.getForward(generalSectionName) != null) {
-            sectionsMap.getForward(generalSectionName)
-        } else {
-            generalSectionName
-        }
-    }
-
-    private fun mapSectionNameToIni(generalSectionName: String): String {
-        return if (sectionsMap.getBackward(generalSectionName) != null) {
-            sectionsMap.getBackward(generalSectionName).toString()
-        } else {
-            generalSectionName
-        }
-    }
-
-    fun getSettingsFile(fileName: String): File {
-        return File(
-            DirectoryInitialization.userDirectory + "/config/" + fileName + ".ini"
-        )
-    }
-
-    private fun getCustomGameSettingsFile(gameId: String): File {
-        return File(DirectoryInitialization.userDirectory + "/GameSettings/" + gameId + ".ini")
-    }
-
-    private fun sectionFromLine(line: String, isCustomGame: Boolean): SettingSection {
-        var sectionName: String = line.substring(1, line.length - 1)
-        if (isCustomGame) {
-            sectionName = mapSectionNameToIni(sectionName)
-        }
-        return SettingSection(sectionName)
-    }
-
-    /**
-     * For a line of text, determines what type of data is being represented, and returns
-     * a Setting object containing this data.
-     *
-     * @param line    The line of text being parsed.
-     * @return A typed Setting containing the key/value contained in the line.
-     */
-    private fun settingFromLine(line: String): AbstractSetting? {
-        val splitLine = line.split("=".toRegex()).dropLastWhile { it.isEmpty() }.toTypedArray()
-        if (splitLine.size != 2) {
-            return null
-        }
-        val key = splitLine[0].trim { it <= ' ' }
-        val value = splitLine[1].trim { it <= ' ' }
-        if (value.isEmpty()) {
-            return null
-        }
-
-        val booleanSetting = BooleanSetting.from(key)
-        if (booleanSetting != null) {
-            booleanSetting.boolean = value.toBoolean()
-            return booleanSetting
-        }
-
-        val intSetting = IntSetting.from(key)
-        if (intSetting != null) {
-            intSetting.int = value.toInt()
-            return intSetting
-        }
-
-        val floatSetting = FloatSetting.from(key)
-        if (floatSetting != null) {
-            floatSetting.float = value.toFloat()
-            return floatSetting
-        }
-
-        val stringSetting = StringSetting.from(key)
-        if (stringSetting != null) {
-            stringSetting.string = value
-            return stringSetting
-        }
-
-        return null
-    }
-
-    /**
-     * Writes the contents of a Section HashMap to disk.
-     *
-     * @param parser  A Wini pointed at a file on disk.
-     * @param section A section containing settings to be written to the file.
-     */
-    private fun writeSection(parser: Wini, section: SettingSection) {
-        // Write the section header.
-        val header = section.name
-
-        // Write this section's values.
-        val settings = section.settings
-        val keySet: Set<String> = settings.keys
-        for (key in keySet) {
-            val setting = settings[key]
-            parser.put(header, setting!!.key, setting.valueAsString)
-        }
-
-        BooleanSetting.values().forEach {
-            if (!keySet.contains(it.key)) {
-                parser.put(header, it.key, it.valueAsString)
-            }
-        }
-        IntSetting.values().forEach {
-            if (!keySet.contains(it.key)) {
-                parser.put(header, it.key, it.valueAsString)
-            }
-        }
-        StringSetting.values().forEach {
-            if (!keySet.contains(it.key)) {
-                parser.put(header, it.key, it.valueAsString)
-            }
-        }
-    }
+    fun getSettingsFile(fileName: String): File =
+        File(DirectoryInitialization.userDirectory + "/config/" + fileName + ".ini")
 }

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

@@ -7,30 +7,30 @@ import android.annotation.SuppressLint
 import android.app.AlertDialog
 import android.content.Context
 import android.content.DialogInterface
-import android.content.Intent
 import android.content.SharedPreferences
 import android.content.pm.ActivityInfo
 import android.content.res.Configuration
 import android.graphics.Color
+import android.net.Uri
 import android.os.Bundle
 import android.os.Handler
 import android.os.Looper
-import android.util.Rational
 import android.view.*
 import android.widget.TextView
+import android.widget.Toast
 import androidx.activity.OnBackPressedCallback
-import androidx.activity.result.ActivityResultLauncher
-import androidx.activity.result.contract.ActivityResultContracts
 import androidx.appcompat.widget.PopupMenu
 import androidx.core.content.res.ResourcesCompat
 import androidx.core.graphics.Insets
 import androidx.core.view.ViewCompat
 import androidx.core.view.WindowInsetsCompat
-import androidx.core.view.isVisible
+import androidx.drawerlayout.widget.DrawerLayout
 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.preference.PreferenceManager
 import androidx.window.layout.FoldingFeature
@@ -39,7 +39,9 @@ import androidx.window.layout.WindowLayoutInfo
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import com.google.android.material.slider.Slider
 import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.flow.collectLatest
 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
@@ -48,10 +50,11 @@ import org.yuzu.yuzu_emu.databinding.DialogOverlayAdjustBinding
 import org.yuzu.yuzu_emu.databinding.FragmentEmulationBinding
 import org.yuzu.yuzu_emu.features.settings.model.IntSetting
 import org.yuzu.yuzu_emu.features.settings.model.Settings
-import org.yuzu.yuzu_emu.features.settings.ui.SettingsActivity
-import org.yuzu.yuzu_emu.features.settings.utils.SettingsFile
+import org.yuzu.yuzu_emu.model.Game
+import org.yuzu.yuzu_emu.model.EmulationViewModel
 import org.yuzu.yuzu_emu.overlay.InputOverlay
 import org.yuzu.yuzu_emu.utils.*
+import java.lang.NullPointerException
 
 class EmulationFragment : Fragment(), SurfaceHolder.Callback {
     private lateinit var preferences: SharedPreferences
@@ -62,12 +65,14 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
     private var _binding: FragmentEmulationBinding? = null
     private val binding get() = _binding!!
 
-    val args by navArgs<EmulationFragmentArgs>()
+    private val args by navArgs<EmulationFragmentArgs>()
+
+    private lateinit var game: Game
+
+    private val emulationViewModel: EmulationViewModel by activityViewModels()
 
     private var isInFoldableLayout = false
 
-    private lateinit var onReturnFromSettings: ActivityResultLauncher<Intent>
-
     override fun onAttach(context: Context) {
         super.onAttach(context)
         if (context is EmulationActivity) {
@@ -81,11 +86,6 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
                         .collect { updateFoldableLayout(context, it) }
                 }
             }
-
-            onReturnFromSettings = context.activityResultRegistry.register(
-                "SettingsResult",
-                ActivityResultContracts.StartActivityForResult()
-            ) { updateScreenLayout() }
         } else {
             throw IllegalStateException("EmulationFragment must have EmulationActivity parent")
         }
@@ -97,10 +97,36 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
 
+        val intentUri: Uri? = requireActivity().intent.data
+        var intentGame: Game? = null
+        if (intentUri != null) {
+            intentGame = if (Game.extensions.contains(FileUtil.getExtension(intentUri))) {
+                GameHelper.getGame(requireActivity().intent.data!!, false)
+            } else {
+                null
+            }
+        }
+
+        try {
+            game = if (args.game != null) {
+                args.game!!
+            } else {
+                intentGame!!
+            }
+        } catch (e: NullPointerException) {
+            Toast.makeText(
+                requireContext(),
+                R.string.no_game_present,
+                Toast.LENGTH_SHORT
+            ).show()
+            requireActivity().finish()
+            return
+        }
+
         // So this fragment doesn't restart on configuration changes; i.e. rotation.
         retainInstance = true
         preferences = PreferenceManager.getDefaultSharedPreferences(YuzuApplication.appContext)
-        emulationState = EmulationState(args.game.path)
+        emulationState = EmulationState(game.path)
     }
 
     /**
@@ -115,16 +141,21 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
         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)
+        if (requireActivity().isFinishing) {
+            return
+        }
+
         binding.surfaceEmulation.holder.addCallback(this)
         binding.showFpsText.setTextColor(Color.YELLOW)
         binding.doneControlConfig.setOnClickListener { stopConfiguringControls() }
 
-        // Setup overlay.
-        updateShowFpsOverlay()
-
+        binding.drawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED)
         binding.inGameMenu.getHeaderView(0).findViewById<TextView>(R.id.text_game_title).text =
-            args.game.title
+            game.title
         binding.inGameMenu.setNavigationItemSelectedListener {
             when (it.itemId) {
                 R.id.menu_pause_emulation -> {
@@ -149,12 +180,11 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
                 }
 
                 R.id.menu_settings -> {
-                    SettingsActivity.launch(
-                        requireContext(),
-                        onReturnFromSettings,
-                        SettingsFile.FILE_NAME_CONFIG,
-                        ""
+                    val action = HomeNavigationDirections.actionGlobalSettingsActivity(
+                        null,
+                        Settings.MenuTag.SECTION_ROOT
                     )
+                    binding.root.findNavController().navigate(action)
                     true
                 }
 
@@ -165,7 +195,9 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
 
                 R.id.menu_exit -> {
                     emulationState.stop()
-                    requireActivity().finish()
+                    emulationViewModel.setIsEmulationStopping(true)
+                    binding.drawerLayout.close()
+                    binding.drawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED)
                     true
                 }
 
@@ -179,6 +211,10 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
             requireActivity(),
             object : OnBackPressedCallback(true) {
                 override fun handleOnBackPressed() {
+                    if (!NativeLibrary.isRunning()) {
+                        return
+                    }
+
                     if (binding.drawerLayout.isOpen) {
                         binding.drawerLayout.close()
                     } else {
@@ -188,27 +224,103 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
             }
         )
 
-        viewLifecycleOwner.lifecycleScope.launch(Dispatchers.Main) {
-            lifecycle.repeatOnLifecycle(Lifecycle.State.STARTED) {
-                WindowInfoTracker.getOrCreate(requireContext())
-                    .windowLayoutInfo(requireActivity())
-                    .collect { updateFoldableLayout(requireActivity() as EmulationActivity, it) }
+        GameIconUtils.loadGameIcon(game, binding.loadingImage)
+        binding.loadingTitle.text = game.title
+        binding.loadingTitle.isSelected = true
+        binding.loadingText.isSelected = true
+
+        viewLifecycleOwner.lifecycleScope.apply {
+            launch {
+                repeatOnLifecycle(Lifecycle.State.STARTED) {
+                    WindowInfoTracker.getOrCreate(requireContext())
+                        .windowLayoutInfo(requireActivity())
+                        .collect {
+                            updateFoldableLayout(requireActivity() as EmulationActivity, it)
+                        }
+                }
+            }
+            launch {
+                repeatOnLifecycle(Lifecycle.State.CREATED) {
+                    emulationViewModel.shaderProgress.collectLatest {
+                        if (it > 0 && it != emulationViewModel.totalShaders.value) {
+                            binding.loadingProgressIndicator.isIndeterminate = false
+
+                            if (it < binding.loadingProgressIndicator.max) {
+                                binding.loadingProgressIndicator.progress = it
+                            }
+                        }
+
+                        if (it == emulationViewModel.totalShaders.value) {
+                            binding.loadingText.setText(R.string.loading)
+                            binding.loadingProgressIndicator.isIndeterminate = true
+                        }
+                    }
+                }
+            }
+            launch {
+                repeatOnLifecycle(Lifecycle.State.CREATED) {
+                    emulationViewModel.totalShaders.collectLatest {
+                        binding.loadingProgressIndicator.max = it
+                    }
+                }
+            }
+            launch {
+                repeatOnLifecycle(Lifecycle.State.CREATED) {
+                    emulationViewModel.shaderMessage.collectLatest {
+                        if (it.isNotEmpty()) {
+                            binding.loadingText.text = it
+                        }
+                    }
+                }
+            }
+            launch {
+                repeatOnLifecycle(Lifecycle.State.CREATED) {
+                    emulationViewModel.emulationStarted.collectLatest {
+                        if (it) {
+                            binding.drawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED)
+                            ViewUtils.showView(binding.surfaceInputOverlay)
+                            ViewUtils.hideView(binding.loadingIndicator)
+
+                            // Setup overlay
+                            updateShowFpsOverlay()
+                        }
+                    }
+                }
+            }
+            launch {
+                repeatOnLifecycle(Lifecycle.State.CREATED) {
+                    emulationViewModel.isEmulationStopping.collectLatest {
+                        if (it) {
+                            binding.loadingText.setText(R.string.shutting_down)
+                            ViewUtils.showView(binding.loadingIndicator)
+                            ViewUtils.hideView(binding.inputContainer)
+                            ViewUtils.hideView(binding.showFpsText)
+                        }
+                    }
+                }
             }
         }
     }
 
     override fun onConfigurationChanged(newConfig: Configuration) {
         super.onConfigurationChanged(newConfig)
+        if (_binding == null) {
+            return
+        }
+
+        updateScreenLayout()
         if (emulationActivity?.isInPictureInPictureMode == true) {
             if (binding.drawerLayout.isOpen) {
                 binding.drawerLayout.close()
             }
             if (EmulationMenuSettings.showOverlay) {
-                binding.surfaceInputOverlay.post { binding.surfaceInputOverlay.isVisible = false }
+                binding.surfaceInputOverlay.visibility = View.INVISIBLE
             }
         } else {
-            if (EmulationMenuSettings.showOverlay) {
-                binding.surfaceInputOverlay.post { binding.surfaceInputOverlay.isVisible = true }
+            if (EmulationMenuSettings.showOverlay && emulationViewModel.emulationStarted.value) {
+                binding.surfaceInputOverlay.visibility = View.VISIBLE
+            } else {
+                binding.surfaceInputOverlay.visibility = View.INVISIBLE
             }
             if (!isInFoldableLayout) {
                 if (newConfig.orientation == Configuration.ORIENTATION_PORTRAIT) {
@@ -217,16 +329,13 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
                     binding.surfaceInputOverlay.layout = InputOverlay.LANDSCAPE
                 }
             }
-            if (!binding.surfaceInputOverlay.isInEditMode) {
-                refreshInputOverlay()
-            }
         }
     }
 
     override fun onResume() {
         super.onResume()
         if (!DirectoryInitialization.areDirectoriesReady) {
-            DirectoryInitialization.start(requireContext())
+            DirectoryInitialization.start()
         }
 
         updateScreenLayout()
@@ -235,7 +344,7 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
     }
 
     override fun onPause() {
-        if (emulationState.isRunning) {
+        if (emulationState.isRunning && emulationActivity?.isInPictureInPictureMode != true) {
             emulationState.pause()
         }
         super.onPause()
@@ -251,10 +360,6 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
         super.onDetach()
     }
 
-    private fun refreshInputOverlay() {
-        binding.surfaceInputOverlay.refreshControls()
-    }
-
     private fun resetInputOverlay() {
         preferences.edit()
             .remove(Settings.PREF_CONTROL_SCALE)
@@ -272,17 +377,15 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
             val FRAMETIME = 2
             val SPEED = 3
             perfStatsUpdater = {
-                val perfStats = NativeLibrary.getPerfStats()
-                if (perfStats[FPS] > 0 && _binding != null) {
-                    binding.showFpsText.text = String.format("FPS: %.1f", perfStats[FPS])
-                }
-
-                if (!emulationState.isStopped) {
+                if (emulationViewModel.emulationStarted.value == true) {
+                    val perfStats = NativeLibrary.getPerfStats()
+                    if (perfStats[FPS] > 0 && _binding != null) {
+                        binding.showFpsText.text = String.format("FPS: %.1f", perfStats[FPS])
+                    }
                     perfStatsUpdateHandler.postDelayed(perfStatsUpdater!!, 100)
                 }
             }
             perfStatsUpdateHandler.post(perfStatsUpdater!!)
-            binding.showFpsText.text = resources.getString(R.string.emulation_game_loading)
             binding.showFpsText.visibility = View.VISIBLE
         } else {
             if (perfStatsUpdater != null) {
@@ -307,16 +410,7 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
     }
 
     private fun updateScreenLayout() {
-        binding.surfaceEmulation.setAspectRatio(
-            when (IntSetting.RENDERER_ASPECT_RATIO.int) {
-                0 -> Rational(16, 9)
-                1 -> Rational(4, 3)
-                2 -> Rational(21, 9)
-                3 -> Rational(16, 10)
-                4 -> null // Stretch
-                else -> Rational(16, 9)
-            }
-        )
+        binding.surfaceEmulation.setAspectRatio(null)
         emulationActivity?.buildPictureInPictureParams()
         updateOrientation()
     }
@@ -340,7 +434,6 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
 
                         isInFoldableLayout = true
                         binding.surfaceInputOverlay.layout = InputOverlay.FOLDABLE
-                        refreshInputOverlay()
                     }
                 }
                 it.isSeparating
@@ -428,7 +521,7 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
                                 .apply()
                         }
                         .setPositiveButton(android.R.string.ok) { _, _ ->
-                            refreshInputOverlay()
+                            binding.surfaceInputOverlay.refreshControls()
                         }
                         .setNegativeButton(android.R.string.cancel, null)
                         .setNeutralButton(R.string.emulation_toggle_all) { _, _ -> }
@@ -452,7 +545,7 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
                 R.id.menu_show_overlay -> {
                     it.isChecked = !it.isChecked
                     EmulationMenuSettings.showOverlay = it.isChecked
-                    refreshInputOverlay()
+                    binding.surfaceInputOverlay.refreshControls()
                     true
                 }
 
@@ -558,14 +651,14 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
         preferences.edit()
             .putInt(Settings.PREF_CONTROL_SCALE, scale)
             .apply()
-        refreshInputOverlay()
+        binding.surfaceInputOverlay.refreshControls()
     }
 
     private fun setControlOpacity(opacity: Int) {
         preferences.edit()
             .putInt(Settings.PREF_CONTROL_OPACITY, opacity)
             .apply()
-        refreshInputOverlay()
+        binding.surfaceInputOverlay.refreshControls()
     }
 
     private fun setInsets() {
@@ -607,7 +700,6 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
     private class EmulationState(private val gamePath: String) {
         private var state: State
         private var surface: Surface? = null
-        private var runWhenSurfaceIsValid = false
 
         init {
             // Starting state is stopped.
@@ -665,8 +757,6 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
             // If the surface is set, run now. Otherwise, wait for it to get set.
             if (surface != null) {
                 runWithValidSurface()
-            } else {
-                runWhenSurfaceIsValid = true
             }
         }
 
@@ -674,7 +764,7 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
         @Synchronized
         fun newSurface(surface: Surface?) {
             this.surface = surface
-            if (runWhenSurfaceIsValid) {
+            if (this.surface != null) {
                 runWithValidSurface()
             }
         }
@@ -702,10 +792,9 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
         }
 
         private fun runWithValidSurface() {
-            runWhenSurfaceIsValid = false
+            NativeLibrary.surfaceChanged(surface)
             when (state) {
                 State.STOPPED -> {
-                    NativeLibrary.surfaceChanged(surface)
                     val emulationThread = Thread({
                         Log.debug("[EmulationFragment] Starting emulation thread.")
                         NativeLibrary.run(gamePath)
@@ -715,7 +804,6 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
 
                 State.PAUSED -> {
                     Log.debug("[EmulationFragment] Resuming emulation.")
-                    NativeLibrary.surfaceChanged(surface)
                     NativeLibrary.unpauseEmulation()
                 }
 

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

@@ -25,18 +25,18 @@ import androidx.core.view.updatePadding
 import androidx.documentfile.provider.DocumentFile
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.activityViewModels
+import androidx.navigation.findNavController
 import androidx.navigation.fragment.findNavController
 import androidx.recyclerview.widget.LinearLayoutManager
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import com.google.android.material.transition.MaterialSharedAxis
 import org.yuzu.yuzu_emu.BuildConfig
+import org.yuzu.yuzu_emu.HomeNavigationDirections
 import org.yuzu.yuzu_emu.R
 import org.yuzu.yuzu_emu.adapters.HomeSettingAdapter
 import org.yuzu.yuzu_emu.databinding.FragmentHomeSettingsBinding
 import org.yuzu.yuzu_emu.features.DocumentProvider
 import org.yuzu.yuzu_emu.features.settings.model.Settings
-import org.yuzu.yuzu_emu.features.settings.ui.SettingsActivity
-import org.yuzu.yuzu_emu.features.settings.utils.SettingsFile
 import org.yuzu.yuzu_emu.model.HomeSetting
 import org.yuzu.yuzu_emu.model.HomeViewModel
 import org.yuzu.yuzu_emu.ui.main.MainActivity
@@ -74,7 +74,13 @@ class HomeSettingsFragment : Fragment() {
                     R.string.advanced_settings,
                     R.string.settings_description,
                     R.drawable.ic_settings,
-                    { SettingsActivity.launch(requireContext(), SettingsFile.FILE_NAME_CONFIG, "") }
+                    {
+                        val action = HomeNavigationDirections.actionGlobalSettingsActivity(
+                            null,
+                            Settings.MenuTag.SECTION_ROOT
+                        )
+                        binding.root.findNavController().navigate(action)
+                    }
                 )
             )
             add(
@@ -90,7 +96,13 @@ class HomeSettingsFragment : Fragment() {
                     R.string.preferences_theme,
                     R.string.theme_and_color_description,
                     R.drawable.ic_palette,
-                    { SettingsActivity.launch(requireContext(), Settings.SECTION_THEME, "") }
+                    {
+                        val action = HomeNavigationDirections.actionGlobalSettingsActivity(
+                            null,
+                            Settings.MenuTag.SECTION_THEME
+                        )
+                        binding.root.findNavController().navigate(action)
+                    }
                 )
             )
             add(
@@ -106,18 +118,13 @@ class HomeSettingsFragment : Fragment() {
             )
             add(
                 HomeSetting(
-                    R.string.install_amiibo_keys,
-                    R.string.install_amiibo_keys_description,
-                    R.drawable.ic_nfc,
-                    { mainActivity.getAmiiboKey.launch(arrayOf("*/*")) }
-                )
-            )
-            add(
-                HomeSetting(
-                    R.string.install_game_content,
-                    R.string.install_game_content_description,
-                    R.drawable.ic_system_update_alt,
-                    { mainActivity.installGameUpdate.launch(arrayOf("*/*")) }
+                    R.string.manage_yuzu_data,
+                    R.string.manage_yuzu_data_description,
+                    R.drawable.ic_install,
+                    {
+                        binding.root.findNavController()
+                            .navigate(R.id.action_homeSettingsFragment_to_installableFragment)
+                    }
                 )
             )
             add(
@@ -136,35 +143,6 @@ class HomeSettingsFragment : Fragment() {
                     homeViewModel.gamesDir
                 )
             )
-            add(
-                HomeSetting(
-                    R.string.manage_save_data,
-                    R.string.import_export_saves_description,
-                    R.drawable.ic_save,
-                    {
-                        ImportExportSavesFragment().show(
-                            parentFragmentManager,
-                            ImportExportSavesFragment.TAG
-                        )
-                    }
-                )
-            )
-            add(
-                HomeSetting(
-                    R.string.install_prod_keys,
-                    R.string.install_prod_keys_description,
-                    R.drawable.ic_unlock,
-                    { mainActivity.getProdKey.launch(arrayOf("*/*")) }
-                )
-            )
-            add(
-                HomeSetting(
-                    R.string.install_firmware,
-                    R.string.install_firmware_description,
-                    R.drawable.ic_firmware,
-                    { mainActivity.getFirmware.launch(arrayOf("application/zip")) }
-                )
-            )
             add(
                 HomeSetting(
                     R.string.share_log,

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

@@ -1,213 +0,0 @@
-// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-package org.yuzu.yuzu_emu.fragments
-
-import android.app.Dialog
-import android.content.Intent
-import android.net.Uri
-import android.os.Bundle
-import android.provider.DocumentsContract
-import android.widget.Toast
-import androidx.activity.result.ActivityResultLauncher
-import androidx.activity.result.contract.ActivityResultContracts
-import androidx.appcompat.app.AppCompatActivity
-import androidx.documentfile.provider.DocumentFile
-import androidx.fragment.app.DialogFragment
-import com.google.android.material.dialog.MaterialAlertDialogBuilder
-import java.io.BufferedOutputStream
-import java.io.File
-import java.io.FileOutputStream
-import java.io.FilenameFilter
-import java.time.LocalDateTime
-import java.time.format.DateTimeFormatter
-import java.util.zip.ZipEntry
-import java.util.zip.ZipOutputStream
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.launch
-import kotlinx.coroutines.withContext
-import org.yuzu.yuzu_emu.R
-import org.yuzu.yuzu_emu.YuzuApplication
-import org.yuzu.yuzu_emu.features.DocumentProvider
-import org.yuzu.yuzu_emu.getPublicFilesDir
-import org.yuzu.yuzu_emu.utils.FileUtil
-
-class ImportExportSavesFragment : DialogFragment() {
-    private val context = YuzuApplication.appContext
-    private val savesFolder =
-        "${context.getPublicFilesDir().canonicalPath}/nand/user/save/0000000000000000"
-
-    // Get first subfolder in saves folder (should be the user folder)
-    private val savesFolderRoot = File(savesFolder).listFiles()?.firstOrNull()?.canonicalPath ?: ""
-    private var lastZipCreated: File? = null
-
-    private lateinit var startForResultExportSave: ActivityResultLauncher<Intent>
-    private lateinit var documentPicker: ActivityResultLauncher<Array<String>>
-
-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-        val activity = requireActivity() as AppCompatActivity
-
-        val activityResultRegistry = requireActivity().activityResultRegistry
-        startForResultExportSave = activityResultRegistry.register(
-            "startForResultExportSaveKey",
-            ActivityResultContracts.StartActivityForResult()
-        ) {
-            File(context.getPublicFilesDir().canonicalPath, "temp").deleteRecursively()
-        }
-        documentPicker = activityResultRegistry.register(
-            "documentPickerKey",
-            ActivityResultContracts.OpenDocument()
-        ) {
-            it?.let { uri -> importSave(uri, activity) }
-        }
-    }
-
-    override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
-        return if (savesFolderRoot == "") {
-            MaterialAlertDialogBuilder(requireContext())
-                .setTitle(R.string.manage_save_data)
-                .setMessage(R.string.import_export_saves_no_profile)
-                .setPositiveButton(android.R.string.ok, null)
-                .show()
-        } else {
-            MaterialAlertDialogBuilder(requireContext())
-                .setTitle(R.string.manage_save_data)
-                .setMessage(R.string.manage_save_data_description)
-                .setNegativeButton(R.string.export_saves) { _, _ ->
-                    exportSave()
-                }
-                .setPositiveButton(R.string.import_saves) { _, _ ->
-                    documentPicker.launch(arrayOf("application/zip"))
-                }
-                .setNeutralButton(android.R.string.cancel, null)
-                .show()
-        }
-    }
-
-    /**
-     * Zips the save files located in the given folder path and creates a new zip file with the current date and time.
-     * @return true if the zip file is successfully created, false otherwise.
-     */
-    private fun zipSave(): Boolean {
-        try {
-            val tempFolder = File(requireContext().getPublicFilesDir().canonicalPath, "temp")
-            tempFolder.mkdirs()
-            val saveFolder = File(savesFolderRoot)
-            val outputZipFile = File(
-                tempFolder,
-                "yuzu saves - ${
-                LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm"))
-                }.zip"
-            )
-            outputZipFile.createNewFile()
-            ZipOutputStream(BufferedOutputStream(FileOutputStream(outputZipFile))).use { zos ->
-                saveFolder.walkTopDown().forEach { file ->
-                    val zipFileName =
-                        file.absolutePath.removePrefix(savesFolderRoot).removePrefix("/")
-                    if (zipFileName == "") {
-                        return@forEach
-                    }
-                    val entry = ZipEntry("$zipFileName${(if (file.isDirectory) "/" else "")}")
-                    zos.putNextEntry(entry)
-                    if (file.isFile) {
-                        file.inputStream().use { fis -> fis.copyTo(zos) }
-                    }
-                }
-            }
-            lastZipCreated = outputZipFile
-        } catch (e: Exception) {
-            return false
-        }
-        return true
-    }
-
-    /**
-     * Exports the save file located in the given folder path by creating a zip file and sharing it via intent.
-     */
-    private fun exportSave() {
-        CoroutineScope(Dispatchers.IO).launch {
-            val wasZipCreated = zipSave()
-            val lastZipFile = lastZipCreated
-            if (!wasZipCreated || lastZipFile == null) {
-                withContext(Dispatchers.Main) {
-                    Toast.makeText(context, "Failed to export save", Toast.LENGTH_LONG).show()
-                }
-                return@launch
-            }
-
-            withContext(Dispatchers.Main) {
-                val file = DocumentFile.fromSingleUri(
-                    context,
-                    DocumentsContract.buildDocumentUri(
-                        DocumentProvider.AUTHORITY,
-                        "${DocumentProvider.ROOT_ID}/temp/${lastZipFile.name}"
-                    )
-                )!!
-                val intent = Intent(Intent.ACTION_SEND)
-                    .setDataAndType(file.uri, "application/zip")
-                    .addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION)
-                    .putExtra(Intent.EXTRA_STREAM, file.uri)
-                startForResultExportSave.launch(Intent.createChooser(intent, "Share save file"))
-            }
-        }
-    }
-
-    /**
-     * Imports the save files contained in the zip file, and replaces any existing ones with the new save file.
-     * @param zipUri The Uri of the zip file containing the save file(s) to import.
-     */
-    private fun importSave(zipUri: Uri, activity: AppCompatActivity) {
-        val inputZip = context.contentResolver.openInputStream(zipUri)
-        // A zip needs to have at least one subfolder named after a TitleId in order to be considered valid.
-        var validZip = false
-        val savesFolder = File(savesFolderRoot)
-        val cacheSaveDir = File("${context.cacheDir.path}/saves/")
-        cacheSaveDir.mkdir()
-
-        if (inputZip == null) {
-            Toast.makeText(context, context.getString(R.string.fatal_error), Toast.LENGTH_LONG)
-                .show()
-            return
-        }
-
-        val filterTitleId =
-            FilenameFilter { _, dirName -> dirName.matches(Regex("^0100[\\dA-Fa-f]{12}$")) }
-
-        try {
-            CoroutineScope(Dispatchers.IO).launch {
-                FileUtil.unzip(inputZip, cacheSaveDir)
-                cacheSaveDir.list(filterTitleId)?.forEach { savePath ->
-                    File(savesFolder, savePath).deleteRecursively()
-                    File(cacheSaveDir, savePath).copyRecursively(File(savesFolder, savePath), true)
-                    validZip = true
-                }
-
-                withContext(Dispatchers.Main) {
-                    if (!validZip) {
-                        MessageDialogFragment.newInstance(
-                            R.string.save_file_invalid_zip_structure,
-                            R.string.save_file_invalid_zip_structure_description
-                        ).show(activity.supportFragmentManager, MessageDialogFragment.TAG)
-                        return@withContext
-                    }
-                    Toast.makeText(
-                        context,
-                        context.getString(R.string.save_file_imported_success),
-                        Toast.LENGTH_LONG
-                    ).show()
-                }
-
-                cacheSaveDir.deleteRecursively()
-            }
-        } catch (e: Exception) {
-            Toast.makeText(context, context.getString(R.string.fatal_error), Toast.LENGTH_LONG)
-                .show()
-        }
-    }
-
-    companion object {
-        const val TAG = "ImportExportSavesFragment"
-    }
-}

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

@@ -5,63 +5,126 @@ package org.yuzu.yuzu_emu.fragments
 
 import android.app.Dialog
 import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
 import android.widget.Toast
+import androidx.appcompat.app.AlertDialog
 import androidx.appcompat.app.AppCompatActivity
 import androidx.fragment.app.DialogFragment
 import androidx.fragment.app.activityViewModels
+import androidx.lifecycle.Lifecycle
 import androidx.lifecycle.ViewModelProvider
+import androidx.lifecycle.lifecycleScope
+import androidx.lifecycle.repeatOnLifecycle
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
+import kotlinx.coroutines.launch
+import org.yuzu.yuzu_emu.R
 import org.yuzu.yuzu_emu.databinding.DialogProgressBarBinding
 import org.yuzu.yuzu_emu.model.TaskViewModel
 
 class IndeterminateProgressDialogFragment : DialogFragment() {
     private val taskViewModel: TaskViewModel by activityViewModels()
 
+    private lateinit var binding: DialogProgressBarBinding
+
     override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
         val titleId = requireArguments().getInt(TITLE)
+        val cancellable = requireArguments().getBoolean(CANCELLABLE)
 
-        val progressBinding = DialogProgressBarBinding.inflate(layoutInflater)
-        progressBinding.progressBar.isIndeterminate = true
+        binding = DialogProgressBarBinding.inflate(layoutInflater)
+        binding.progressBar.isIndeterminate = true
         val dialog = MaterialAlertDialogBuilder(requireContext())
             .setTitle(titleId)
-            .setView(progressBinding.root)
-            .create()
-        dialog.setCanceledOnTouchOutside(false)
+            .setView(binding.root)
 
-        taskViewModel.isComplete.observe(this) { complete ->
-            if (complete) {
-                dialog.dismiss()
-                when (val result = taskViewModel.result.value) {
-                    is String -> Toast.makeText(requireContext(), result, Toast.LENGTH_LONG).show()
-                    is MessageDialogFragment -> result.show(
-                        parentFragmentManager,
-                        MessageDialogFragment.TAG
-                    )
-                }
-                taskViewModel.clear()
-            }
+        if (cancellable) {
+            dialog.setNegativeButton(android.R.string.cancel, null)
         }
 
-        if (taskViewModel.isRunning.value == false) {
+        val alertDialog = dialog.create()
+        alertDialog.setCanceledOnTouchOutside(false)
+
+        if (!taskViewModel.isRunning.value) {
             taskViewModel.runTask()
         }
-        return dialog
+        return alertDialog
+    }
+
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View {
+        return binding.root
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        viewLifecycleOwner.lifecycleScope.apply {
+            launch {
+                repeatOnLifecycle(Lifecycle.State.CREATED) {
+                    taskViewModel.isComplete.collect {
+                        if (it) {
+                            dismiss()
+                            when (val result = taskViewModel.result.value) {
+                                is String -> Toast.makeText(
+                                    requireContext(),
+                                    result,
+                                    Toast.LENGTH_LONG
+                                ).show()
+
+                                is MessageDialogFragment -> result.show(
+                                    requireActivity().supportFragmentManager,
+                                    MessageDialogFragment.TAG
+                                )
+                            }
+                            taskViewModel.clear()
+                        }
+                    }
+                }
+            }
+            launch {
+                repeatOnLifecycle(Lifecycle.State.CREATED) {
+                    taskViewModel.cancelled.collect {
+                        if (it) {
+                            dialog?.setTitle(R.string.cancelling)
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    // By default, the ProgressDialog will immediately dismiss itself upon a button being pressed.
+    // Setting the OnClickListener again after the dialog is shown overrides this behavior.
+    override fun onResume() {
+        super.onResume()
+        val alertDialog = dialog as AlertDialog
+        val negativeButton = alertDialog.getButton(Dialog.BUTTON_NEGATIVE)
+        negativeButton.setOnClickListener {
+            alertDialog.setTitle(getString(R.string.cancelling))
+            taskViewModel.setCancelled(true)
+        }
     }
 
     companion object {
         const val TAG = "IndeterminateProgressDialogFragment"
 
         private const val TITLE = "Title"
+        private const val CANCELLABLE = "Cancellable"
 
         fun newInstance(
             activity: AppCompatActivity,
             titleId: Int,
+            cancellable: Boolean = false,
             task: () -> Any
         ): IndeterminateProgressDialogFragment {
             val dialog = IndeterminateProgressDialogFragment()
             val args = Bundle()
             ViewModelProvider(activity)[TaskViewModel::class.java].task = task
             args.putInt(TITLE, titleId)
+            args.putBoolean(CANCELLABLE, cancellable)
             dialog.arguments = args
             return dialog
         }

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

@@ -0,0 +1,138 @@
+// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+package org.yuzu.yuzu_emu.fragments
+
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+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.navigation.findNavController
+import androidx.recyclerview.widget.GridLayoutManager
+import com.google.android.material.transition.MaterialSharedAxis
+import org.yuzu.yuzu_emu.R
+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.ui.main.MainActivity
+
+class InstallableFragment : Fragment() {
+    private var _binding: FragmentInstallablesBinding? = null
+    private val binding get() = _binding!!
+
+    private val homeViewModel: HomeViewModel by activityViewModels()
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        enterTransition = MaterialSharedAxis(MaterialSharedAxis.X, true)
+        returnTransition = MaterialSharedAxis(MaterialSharedAxis.X, false)
+        reenterTransition = MaterialSharedAxis(MaterialSharedAxis.X, false)
+    }
+
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View {
+        _binding = FragmentInstallablesBinding.inflate(layoutInflater)
+        return binding.root
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+
+        val mainActivity = requireActivity() as MainActivity
+
+        homeViewModel.setNavigationVisibility(visible = false, animated = true)
+        homeViewModel.setStatusBarShadeVisibility(visible = false)
+
+        binding.toolbarInstallables.setNavigationOnClickListener {
+            binding.root.findNavController().popBackStack()
+        }
+
+        val installables = listOf(
+            Installable(
+                R.string.user_data,
+                R.string.user_data_description,
+                install = { mainActivity.importUserData.launch(arrayOf("application/zip")) },
+                export = { mainActivity.exportUserData.launch("export.zip") }
+            ),
+            Installable(
+                R.string.install_game_content,
+                R.string.install_game_content_description,
+                install = { mainActivity.installGameUpdate.launch(arrayOf("*/*")) }
+            ),
+            Installable(
+                R.string.install_firmware,
+                R.string.install_firmware_description,
+                install = { mainActivity.getFirmware.launch(arrayOf("application/zip")) }
+            ),
+            if (mainActivity.savesFolderRoot != "") {
+                Installable(
+                    R.string.manage_save_data,
+                    R.string.import_export_saves_description,
+                    install = { mainActivity.importSaves.launch(arrayOf("application/zip")) },
+                    export = { mainActivity.exportSave() }
+                )
+            } else {
+                Installable(
+                    R.string.manage_save_data,
+                    R.string.import_export_saves_description,
+                    install = { mainActivity.importSaves.launch(arrayOf("application/zip")) }
+                )
+            },
+            Installable(
+                R.string.install_prod_keys,
+                R.string.install_prod_keys_description,
+                install = { mainActivity.getProdKey.launch(arrayOf("*/*")) }
+            ),
+            Installable(
+                R.string.install_amiibo_keys,
+                R.string.install_amiibo_keys_description,
+                install = { mainActivity.getAmiiboKey.launch(arrayOf("*/*")) }
+            )
+        )
+
+        binding.listInstallables.apply {
+            layoutManager = GridLayoutManager(
+                requireContext(),
+                resources.getInteger(R.integer.grid_columns)
+            )
+            adapter = InstallableAdapter(installables)
+        }
+
+        setInsets()
+    }
+
+    private fun setInsets() =
+        ViewCompat.setOnApplyWindowInsetsListener(
+            binding.root
+        ) { _: View, windowInsets: WindowInsetsCompat ->
+            val barInsets = windowInsets.getInsets(WindowInsetsCompat.Type.systemBars())
+            val cutoutInsets = windowInsets.getInsets(WindowInsetsCompat.Type.displayCutout())
+
+            val leftInsets = barInsets.left + cutoutInsets.left
+            val rightInsets = barInsets.right + cutoutInsets.right
+
+            val mlpAppBar = binding.toolbarInstallables.layoutParams as ViewGroup.MarginLayoutParams
+            mlpAppBar.leftMargin = leftInsets
+            mlpAppBar.rightMargin = rightInsets
+            binding.toolbarInstallables.layoutParams = mlpAppBar
+
+            val mlpScrollAbout =
+                binding.listInstallables.layoutParams as ViewGroup.MarginLayoutParams
+            mlpScrollAbout.leftMargin = leftInsets
+            mlpScrollAbout.rightMargin = rightInsets
+            binding.listInstallables.layoutParams = mlpScrollAbout
+
+            binding.listInstallables.updatePadding(bottom = barInsets.bottom)
+
+            windowInsets
+        }
+}

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

@@ -1,62 +0,0 @@
-// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-package org.yuzu.yuzu_emu.fragments
-
-import android.app.Dialog
-import android.content.Intent
-import android.net.Uri
-import android.os.Bundle
-import androidx.fragment.app.DialogFragment
-import com.google.android.material.dialog.MaterialAlertDialogBuilder
-import org.yuzu.yuzu_emu.R
-
-class LongMessageDialogFragment : DialogFragment() {
-    override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
-        val titleId = requireArguments().getInt(TITLE)
-        val description = requireArguments().getString(DESCRIPTION)
-        val helpLinkId = requireArguments().getInt(HELP_LINK)
-
-        val dialog = MaterialAlertDialogBuilder(requireContext())
-            .setPositiveButton(R.string.close, null)
-            .setTitle(titleId)
-            .setMessage(description)
-
-        if (helpLinkId != 0) {
-            dialog.setNeutralButton(R.string.learn_more) { _, _ ->
-                openLink(getString(helpLinkId))
-            }
-        }
-
-        return dialog.show()
-    }
-
-    private fun openLink(link: String) {
-        val intent = Intent(Intent.ACTION_VIEW, Uri.parse(link))
-        startActivity(intent)
-    }
-
-    companion object {
-        const val TAG = "LongMessageDialogFragment"
-
-        private const val TITLE = "Title"
-        private const val DESCRIPTION = "Description"
-        private const val HELP_LINK = "Link"
-
-        fun newInstance(
-            titleId: Int,
-            description: String,
-            helpLinkId: Int = 0
-        ): LongMessageDialogFragment {
-            val dialog = LongMessageDialogFragment()
-            val bundle = Bundle()
-            bundle.apply {
-                putInt(TITLE, titleId)
-                putString(DESCRIPTION, description)
-                putInt(HELP_LINK, helpLinkId)
-            }
-            dialog.arguments = bundle
-            return dialog
-        }
-    }
-}

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

@@ -4,23 +4,36 @@
 package org.yuzu.yuzu_emu.fragments
 
 import android.app.Dialog
+import android.content.DialogInterface
 import android.content.Intent
 import android.net.Uri
 import android.os.Bundle
 import androidx.fragment.app.DialogFragment
+import androidx.fragment.app.FragmentActivity
+import androidx.fragment.app.activityViewModels
+import androidx.lifecycle.ViewModelProvider
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import org.yuzu.yuzu_emu.R
+import org.yuzu.yuzu_emu.model.MessageDialogViewModel
 
 class MessageDialogFragment : DialogFragment() {
+    private val messageDialogViewModel: MessageDialogViewModel by activityViewModels()
+
     override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
-        val titleId = requireArguments().getInt(TITLE)
-        val descriptionId = requireArguments().getInt(DESCRIPTION)
+        val titleId = requireArguments().getInt(TITLE_ID)
+        val titleString = requireArguments().getString(TITLE_STRING)!!
+        val descriptionId = requireArguments().getInt(DESCRIPTION_ID)
+        val descriptionString = requireArguments().getString(DESCRIPTION_STRING)!!
         val helpLinkId = requireArguments().getInt(HELP_LINK)
 
         val dialog = MaterialAlertDialogBuilder(requireContext())
             .setPositiveButton(R.string.close, null)
-            .setTitle(titleId)
-            .setMessage(descriptionId)
+
+        if (titleId != 0) dialog.setTitle(titleId)
+        if (titleString.isNotEmpty()) dialog.setTitle(titleString)
+
+        if (descriptionId != 0) dialog.setMessage(descriptionId)
+        if (descriptionString.isNotEmpty()) dialog.setMessage(descriptionString)
 
         if (helpLinkId != 0) {
             dialog.setNeutralButton(R.string.learn_more) { _, _ ->
@@ -31,6 +44,12 @@ class MessageDialogFragment : DialogFragment() {
         return dialog.show()
     }
 
+    override fun onDismiss(dialog: DialogInterface) {
+        super.onDismiss(dialog)
+        messageDialogViewModel.dismissAction.invoke()
+        messageDialogViewModel.clear()
+    }
+
     private fun openLink(link: String) {
         val intent = Intent(Intent.ACTION_VIEW, Uri.parse(link))
         startActivity(intent)
@@ -39,22 +58,32 @@ class MessageDialogFragment : DialogFragment() {
     companion object {
         const val TAG = "MessageDialogFragment"
 
-        private const val TITLE = "Title"
-        private const val DESCRIPTION = "Description"
+        private const val TITLE_ID = "Title"
+        private const val TITLE_STRING = "TitleString"
+        private const val DESCRIPTION_ID = "DescriptionId"
+        private const val DESCRIPTION_STRING = "DescriptionString"
         private const val HELP_LINK = "Link"
 
         fun newInstance(
-            titleId: Int,
-            descriptionId: Int,
-            helpLinkId: Int = 0
+            activity: FragmentActivity,
+            titleId: Int = 0,
+            titleString: String = "",
+            descriptionId: Int = 0,
+            descriptionString: String = "",
+            helpLinkId: Int = 0,
+            dismissAction: () -> Unit = {}
         ): MessageDialogFragment {
             val dialog = MessageDialogFragment()
             val bundle = Bundle()
             bundle.apply {
-                putInt(TITLE, titleId)
-                putInt(DESCRIPTION, descriptionId)
+                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].dismissAction =
+                dismissAction
             dialog.arguments = bundle
             return dialog
         }

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

@@ -3,6 +3,7 @@
 
 package org.yuzu.yuzu_emu.fragments
 
+import android.annotation.SuppressLint
 import android.content.Context
 import android.content.SharedPreferences
 import android.os.Bundle
@@ -17,9 +18,13 @@ import androidx.core.view.updatePadding
 import androidx.core.widget.doOnTextChanged
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.activityViewModels
+import androidx.lifecycle.Lifecycle
+import androidx.lifecycle.lifecycleScope
+import androidx.lifecycle.repeatOnLifecycle
 import androidx.preference.PreferenceManager
 import info.debatty.java.stringsimilarity.Jaccard
 import info.debatty.java.stringsimilarity.JaroWinkler
+import kotlinx.coroutines.launch
 import java.util.Locale
 import org.yuzu.yuzu_emu.R
 import org.yuzu.yuzu_emu.YuzuApplication
@@ -52,6 +57,8 @@ class SearchFragment : Fragment() {
         return binding.root
     }
 
+    // This is using the correct scope, lint is just acting up
+    @SuppressLint("UnsafeRepeatOnLifecycleDetector")
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         homeViewModel.setNavigationVisibility(visible = true, animated = false)
         preferences = PreferenceManager.getDefaultSharedPreferences(YuzuApplication.appContext)
@@ -79,21 +86,32 @@ class SearchFragment : Fragment() {
             filterAndSearch()
         }
 
-        gamesViewModel.apply {
-            searchFocused.observe(viewLifecycleOwner) { searchFocused ->
-                if (searchFocused) {
-                    focusSearch()
-                    gamesViewModel.setSearchFocused(false)
+        viewLifecycleOwner.lifecycleScope.apply {
+            launch {
+                repeatOnLifecycle(Lifecycle.State.CREATED) {
+                    gamesViewModel.searchFocused.collect {
+                        if (it) {
+                            focusSearch()
+                            gamesViewModel.setSearchFocused(false)
+                        }
+                    }
                 }
             }
-
-            games.observe(viewLifecycleOwner) { filterAndSearch() }
-            searchedGames.observe(viewLifecycleOwner) {
-                (binding.gridGamesSearch.adapter as GameAdapter).submitList(it)
-                if (it.isEmpty()) {
-                    binding.noResultsView.visibility = View.VISIBLE
-                } else {
-                    binding.noResultsView.visibility = View.GONE
+            launch {
+                repeatOnLifecycle(Lifecycle.State.CREATED) {
+                    gamesViewModel.games.collect { filterAndSearch() }
+                }
+            }
+            launch {
+                repeatOnLifecycle(Lifecycle.State.CREATED) {
+                    gamesViewModel.searchedGames.collect {
+                        (binding.gridGamesSearch.adapter as GameAdapter).submitList(it)
+                        if (it.isEmpty()) {
+                            binding.noResultsView.visibility = View.VISIBLE
+                        } else {
+                            binding.noResultsView.visibility = View.GONE
+                        }
+                    }
                 }
             }
         }
@@ -109,7 +127,7 @@ class SearchFragment : Fragment() {
     private inner class ScoredGame(val score: Double, val item: Game)
 
     private fun filterAndSearch() {
-        val baseList = gamesViewModel.games.value!!
+        val baseList = gamesViewModel.games.value
         val filteredList: List<Game> = when (binding.chipGroup.checkedChipId) {
             R.id.chip_recently_played -> {
                 baseList.filter {

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

@@ -0,0 +1,235 @@
+// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+package org.yuzu.yuzu_emu.fragments
+
+import android.app.Dialog
+import android.content.DialogInterface
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.fragment.app.DialogFragment
+import androidx.fragment.app.activityViewModels
+import androidx.lifecycle.Lifecycle
+import androidx.lifecycle.lifecycleScope
+import androidx.lifecycle.repeatOnLifecycle
+import com.google.android.material.dialog.MaterialAlertDialogBuilder
+import com.google.android.material.slider.Slider
+import kotlinx.coroutines.launch
+import org.yuzu.yuzu_emu.R
+import org.yuzu.yuzu_emu.databinding.DialogSliderBinding
+import org.yuzu.yuzu_emu.features.settings.model.view.SettingsItem
+import org.yuzu.yuzu_emu.features.settings.model.view.SingleChoiceSetting
+import org.yuzu.yuzu_emu.features.settings.model.view.SliderSetting
+import org.yuzu.yuzu_emu.features.settings.model.view.StringSingleChoiceSetting
+import org.yuzu.yuzu_emu.model.SettingsViewModel
+
+class SettingsDialogFragment : DialogFragment(), DialogInterface.OnClickListener {
+    private var type = 0
+    private var position = 0
+
+    private var defaultCancelListener =
+        DialogInterface.OnClickListener { _: DialogInterface?, _: Int -> closeDialog() }
+
+    private val settingsViewModel: SettingsViewModel by activityViewModels()
+
+    private lateinit var sliderBinding: DialogSliderBinding
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        type = requireArguments().getInt(TYPE)
+        position = requireArguments().getInt(POSITION)
+
+        if (settingsViewModel.clickedItem == null) dismiss()
+    }
+
+    override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
+        return when (type) {
+            TYPE_RESET_SETTING -> {
+                MaterialAlertDialogBuilder(requireContext())
+                    .setMessage(R.string.reset_setting_confirmation)
+                    .setPositiveButton(android.R.string.ok) { _: DialogInterface, _: Int ->
+                        settingsViewModel.clickedItem!!.setting.reset()
+                        settingsViewModel.setAdapterItemChanged(position)
+                        settingsViewModel.shouldSave = true
+                    }
+                    .setNegativeButton(android.R.string.cancel, null)
+                    .create()
+            }
+
+            SettingsItem.TYPE_SINGLE_CHOICE -> {
+                val item = settingsViewModel.clickedItem as SingleChoiceSetting
+                val value = getSelectionForSingleChoiceValue(item)
+                MaterialAlertDialogBuilder(requireContext())
+                    .setTitle(item.nameId)
+                    .setSingleChoiceItems(item.choicesId, value, this)
+                    .create()
+            }
+
+            SettingsItem.TYPE_SLIDER -> {
+                sliderBinding = DialogSliderBinding.inflate(layoutInflater)
+                val item = settingsViewModel.clickedItem as SliderSetting
+
+                settingsViewModel.setSliderTextValue(item.selectedValue.toFloat(), item.units)
+                sliderBinding.slider.apply {
+                    valueFrom = item.min.toFloat()
+                    valueTo = item.max.toFloat()
+                    value = settingsViewModel.sliderProgress.value.toFloat()
+                    addOnChangeListener { _: Slider, value: Float, _: Boolean ->
+                        settingsViewModel.setSliderTextValue(value, item.units)
+                    }
+                }
+
+                MaterialAlertDialogBuilder(requireContext())
+                    .setTitle(item.nameId)
+                    .setView(sliderBinding.root)
+                    .setPositiveButton(android.R.string.ok, this)
+                    .setNegativeButton(android.R.string.cancel, defaultCancelListener)
+                    .create()
+            }
+
+            SettingsItem.TYPE_STRING_SINGLE_CHOICE -> {
+                val item = settingsViewModel.clickedItem as StringSingleChoiceSetting
+                MaterialAlertDialogBuilder(requireContext())
+                    .setTitle(item.nameId)
+                    .setSingleChoiceItems(item.choices, item.selectValueIndex, this)
+                    .create()
+            }
+
+            else -> super.onCreateDialog(savedInstanceState)
+        }
+    }
+
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View? {
+        return when (type) {
+            SettingsItem.TYPE_SLIDER -> sliderBinding.root
+            else -> super.onCreateView(inflater, container, savedInstanceState)
+        }
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        when (type) {
+            SettingsItem.TYPE_SLIDER -> {
+                viewLifecycleOwner.lifecycleScope.launch {
+                    repeatOnLifecycle(Lifecycle.State.CREATED) {
+                        settingsViewModel.sliderTextValue.collect {
+                            sliderBinding.textValue.text = it
+                        }
+                    }
+                    repeatOnLifecycle(Lifecycle.State.CREATED) {
+                        settingsViewModel.sliderProgress.collect {
+                            sliderBinding.slider.value = it.toFloat()
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    override fun onClick(dialog: DialogInterface, which: Int) {
+        when (settingsViewModel.clickedItem) {
+            is SingleChoiceSetting -> {
+                val scSetting = settingsViewModel.clickedItem as SingleChoiceSetting
+                val value = getValueForSingleChoiceSelection(scSetting, which)
+                if (scSetting.selectedValue != value) {
+                    settingsViewModel.shouldSave = true
+                }
+                scSetting.selectedValue = value
+            }
+
+            is StringSingleChoiceSetting -> {
+                val scSetting = settingsViewModel.clickedItem as StringSingleChoiceSetting
+                val value = scSetting.getValueAt(which)
+                if (scSetting.selectedValue != value) settingsViewModel.shouldSave = true
+                scSetting.selectedValue = value
+            }
+
+            is SliderSetting -> {
+                val sliderSetting = settingsViewModel.clickedItem as SliderSetting
+                if (sliderSetting.selectedValue != settingsViewModel.sliderProgress.value) {
+                    settingsViewModel.shouldSave = true
+                }
+                sliderSetting.selectedValue = settingsViewModel.sliderProgress.value
+            }
+        }
+        closeDialog()
+    }
+
+    private fun closeDialog() {
+        settingsViewModel.setAdapterItemChanged(position)
+        settingsViewModel.clickedItem = null
+        settingsViewModel.setSliderProgress(-1f)
+        dismiss()
+    }
+
+    private fun getValueForSingleChoiceSelection(item: SingleChoiceSetting, which: Int): Int {
+        val valuesId = item.valuesId
+        return if (valuesId > 0) {
+            val valuesArray = requireContext().resources.getIntArray(valuesId)
+            valuesArray[which]
+        } else {
+            which
+        }
+    }
+
+    private fun getSelectionForSingleChoiceValue(item: SingleChoiceSetting): Int {
+        val value = item.selectedValue
+        val valuesId = item.valuesId
+        if (valuesId > 0) {
+            val valuesArray = requireContext().resources.getIntArray(valuesId)
+            for (index in valuesArray.indices) {
+                val current = valuesArray[index]
+                if (current == value) {
+                    return index
+                }
+            }
+        } else {
+            return value
+        }
+        return -1
+    }
+
+    companion object {
+        const val TAG = "SettingsDialogFragment"
+
+        const val TYPE_RESET_SETTING = -1
+
+        const val TITLE = "Title"
+        const val TYPE = "Type"
+        const val POSITION = "Position"
+
+        fun newInstance(
+            settingsViewModel: SettingsViewModel,
+            clickedItem: SettingsItem,
+            type: Int,
+            position: Int
+        ): SettingsDialogFragment {
+            when (type) {
+                SettingsItem.TYPE_HEADER,
+                SettingsItem.TYPE_SWITCH,
+                SettingsItem.TYPE_SUBMENU,
+                SettingsItem.TYPE_DATETIME_SETTING,
+                SettingsItem.TYPE_RUNNABLE ->
+                    throw IllegalArgumentException("[SettingsDialogFragment] Incompatible type!")
+
+                SettingsItem.TYPE_SLIDER -> settingsViewModel.setSliderProgress(
+                    (clickedItem as SliderSetting).selectedValue.toFloat()
+                )
+            }
+            settingsViewModel.clickedItem = clickedItem
+
+            val args = Bundle()
+            args.putInt(TYPE, type)
+            args.putInt(POSITION, position)
+            val fragment = SettingsDialogFragment()
+            fragment.arguments = args
+            return fragment
+        }
+    }
+}

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

@@ -0,0 +1,192 @@
+// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+package org.yuzu.yuzu_emu.fragments
+
+import android.content.Context
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.view.inputmethod.InputMethodManager
+import androidx.core.view.ViewCompat
+import androidx.core.view.WindowInsetsCompat
+import androidx.core.view.updatePadding
+import androidx.core.widget.doOnTextChanged
+import androidx.fragment.app.Fragment
+import androidx.fragment.app.activityViewModels
+import androidx.lifecycle.Lifecycle
+import androidx.lifecycle.lifecycleScope
+import androidx.lifecycle.repeatOnLifecycle
+import androidx.recyclerview.widget.LinearLayoutManager
+import com.google.android.material.divider.MaterialDividerItemDecoration
+import com.google.android.material.transition.MaterialSharedAxis
+import info.debatty.java.stringsimilarity.Cosine
+import kotlinx.coroutines.launch
+import org.yuzu.yuzu_emu.R
+import org.yuzu.yuzu_emu.databinding.FragmentSettingsSearchBinding
+import org.yuzu.yuzu_emu.features.settings.model.view.SettingsItem
+import org.yuzu.yuzu_emu.features.settings.ui.SettingsAdapter
+import org.yuzu.yuzu_emu.model.SettingsViewModel
+import org.yuzu.yuzu_emu.utils.NativeConfig
+
+class SettingsSearchFragment : Fragment() {
+    private var _binding: FragmentSettingsSearchBinding? = null
+    private val binding get() = _binding!!
+
+    private var settingsAdapter: SettingsAdapter? = null
+
+    private val settingsViewModel: SettingsViewModel by activityViewModels()
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        enterTransition = MaterialSharedAxis(MaterialSharedAxis.Z, false)
+        returnTransition = MaterialSharedAxis(MaterialSharedAxis.Z, true)
+    }
+
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View {
+        _binding = FragmentSettingsSearchBinding.inflate(layoutInflater)
+        return binding.root
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        settingsViewModel.setIsUsingSearch(true)
+
+        if (savedInstanceState != null) {
+            binding.searchText.setText(savedInstanceState.getString(SEARCH_TEXT))
+        }
+
+        settingsAdapter = SettingsAdapter(this, requireContext())
+
+        val dividerDecoration = MaterialDividerItemDecoration(
+            requireContext(),
+            LinearLayoutManager.VERTICAL
+        )
+        dividerDecoration.isLastItemDecorated = false
+        binding.settingsList.apply {
+            adapter = settingsAdapter
+            layoutManager = LinearLayoutManager(requireContext())
+            addItemDecoration(dividerDecoration)
+        }
+
+        focusSearch()
+
+        binding.backButton.setOnClickListener { settingsViewModel.setShouldNavigateBack(true) }
+        binding.searchBackground.setOnClickListener { focusSearch() }
+        binding.clearButton.setOnClickListener { binding.searchText.setText("") }
+        binding.searchText.doOnTextChanged { _, _, _, _ ->
+            search()
+            binding.settingsList.smoothScrollToPosition(0)
+        }
+        viewLifecycleOwner.lifecycleScope.launch {
+            repeatOnLifecycle(Lifecycle.State.CREATED) {
+                settingsViewModel.shouldReloadSettingsList.collect {
+                    if (it) {
+                        settingsViewModel.setShouldReloadSettingsList(false)
+                        search()
+                    }
+                }
+            }
+        }
+
+        search()
+
+        setInsets()
+    }
+
+    override fun onSaveInstanceState(outState: Bundle) {
+        super.onSaveInstanceState(outState)
+        outState.putString(SEARCH_TEXT, binding.searchText.text.toString())
+    }
+
+    private fun search() {
+        val searchTerm = binding.searchText.text.toString().lowercase()
+        binding.clearButton.visibility =
+            if (searchTerm.isEmpty()) View.INVISIBLE else View.VISIBLE
+        if (searchTerm.isEmpty()) {
+            binding.noResultsView.visibility = View.VISIBLE
+            settingsAdapter?.submitList(emptyList())
+            return
+        }
+
+        val baseList = SettingsItem.settingsItems
+        val similarityAlgorithm = if (searchTerm.length > 2) Cosine() else Cosine(1)
+        val sortedList: List<SettingsItem> = baseList.mapNotNull { item ->
+            val title = getString(item.value.nameId).lowercase()
+            val similarity = similarityAlgorithm.similarity(searchTerm, title)
+            if (similarity > 0.08) {
+                Pair(similarity, item)
+            } else {
+                null
+            }
+        }.sortedByDescending { it.first }.mapNotNull {
+            val item = it.second.value
+            val pairedSettingKey = item.setting.pairedSettingKey
+            val optionalSetting: SettingsItem? = if (pairedSettingKey.isNotEmpty()) {
+                val pairedSettingValue = NativeConfig.getBoolean(pairedSettingKey, false)
+                if (pairedSettingValue) it.second.value else null
+            } else {
+                it.second.value
+            }
+            optionalSetting
+        }
+        settingsAdapter?.submitList(sortedList)
+        binding.noResultsView.visibility =
+            if (sortedList.isEmpty()) View.VISIBLE else View.INVISIBLE
+    }
+
+    private fun focusSearch() {
+        binding.searchText.requestFocus()
+        val imm = requireActivity()
+            .getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager?
+        imm?.showSoftInput(binding.searchText, InputMethodManager.SHOW_IMPLICIT)
+    }
+
+    private fun setInsets() =
+        ViewCompat.setOnApplyWindowInsetsListener(
+            binding.root
+        ) { _: View, windowInsets: WindowInsetsCompat ->
+            val extraListSpacing = resources.getDimensionPixelSize(R.dimen.spacing_med)
+            val sideMargin = resources.getDimensionPixelSize(R.dimen.spacing_medlarge)
+            val topMargin = resources.getDimensionPixelSize(R.dimen.spacing_chip)
+
+            val barInsets = windowInsets.getInsets(WindowInsetsCompat.Type.systemBars())
+            val cutoutInsets = windowInsets.getInsets(WindowInsetsCompat.Type.displayCutout())
+
+            val leftInsets = barInsets.left + cutoutInsets.left
+            val rightInsets = barInsets.right + cutoutInsets.right
+
+            binding.settingsList.updatePadding(bottom = barInsets.bottom + extraListSpacing)
+            binding.frameSearch.updatePadding(
+                left = leftInsets + sideMargin,
+                top = barInsets.top + topMargin,
+                right = rightInsets + sideMargin
+            )
+            binding.noResultsView.updatePadding(
+                left = leftInsets,
+                right = rightInsets,
+                bottom = barInsets.bottom
+            )
+
+            val mlpSettingsList = binding.settingsList.layoutParams as ViewGroup.MarginLayoutParams
+            mlpSettingsList.leftMargin = leftInsets + sideMargin
+            mlpSettingsList.rightMargin = rightInsets + sideMargin
+            binding.settingsList.layoutParams = mlpSettingsList
+
+            val mlpDivider = binding.divider.layoutParams as ViewGroup.MarginLayoutParams
+            mlpDivider.leftMargin = leftInsets + sideMargin
+            mlpDivider.rightMargin = rightInsets + sideMargin
+            binding.divider.layoutParams = mlpDivider
+
+            windowInsets
+        }
+
+    companion object {
+        const val SEARCH_TEXT = "SearchText"
+    }
+}

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

@@ -22,10 +22,14 @@ import androidx.core.view.isVisible
 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.preference.PreferenceManager
 import androidx.viewpager2.widget.ViewPager2.OnPageChangeCallback
 import com.google.android.material.transition.MaterialFadeThrough
+import kotlinx.coroutines.launch
 import java.io.File
 import org.yuzu.yuzu_emu.R
 import org.yuzu.yuzu_emu.YuzuApplication
@@ -206,10 +210,14 @@ class SetupFragment : Fragment() {
             )
         }
 
-        homeViewModel.shouldPageForward.observe(viewLifecycleOwner) {
-            if (it) {
-                pageForward()
-                homeViewModel.setShouldPageForward(false)
+        viewLifecycleOwner.lifecycleScope.launch {
+            repeatOnLifecycle(Lifecycle.State.CREATED) {
+                homeViewModel.shouldPageForward.collect {
+                    if (it) {
+                        pageForward()
+                        homeViewModel.setShouldPageForward(false)
+                    }
+                }
             }
         }
 
@@ -287,8 +295,10 @@ class SetupFragment : Fragment() {
 
     override fun onSaveInstanceState(outState: Bundle) {
         super.onSaveInstanceState(outState)
-        outState.putBoolean(KEY_NEXT_VISIBILITY, binding.buttonNext.isVisible)
-        outState.putBoolean(KEY_BACK_VISIBILITY, binding.buttonBack.isVisible)
+        if (_binding != null) {
+            outState.putBoolean(KEY_NEXT_VISIBILITY, binding.buttonNext.isVisible)
+            outState.putBoolean(KEY_BACK_VISIBILITY, binding.buttonBack.isVisible)
+        }
         outState.putBooleanArray(KEY_HAS_BEEN_WARNED, hasBeenWarned)
     }
 
@@ -345,11 +355,15 @@ class SetupFragment : Fragment() {
     }
 
     fun pageForward() {
-        binding.viewPager2.currentItem = binding.viewPager2.currentItem + 1
+        if (_binding != null) {
+            binding.viewPager2.currentItem += 1
+        }
     }
 
     fun pageBackward() {
-        binding.viewPager2.currentItem = binding.viewPager2.currentItem - 1
+        if (_binding != null) {
+            binding.viewPager2.currentItem -= 1
+        }
     }
 
     fun setPageWarned(page: Int) {

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

@@ -0,0 +1,67 @@
+// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+package org.yuzu.yuzu_emu.model
+
+import androidx.lifecycle.ViewModel
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
+
+class EmulationViewModel : ViewModel() {
+    val emulationStarted: StateFlow<Boolean> get() = _emulationStarted
+    private val _emulationStarted = MutableStateFlow(false)
+
+    val isEmulationStopping: StateFlow<Boolean> get() = _isEmulationStopping
+    private val _isEmulationStopping = MutableStateFlow(false)
+
+    val shaderProgress: StateFlow<Int> get() = _shaderProgress
+    private val _shaderProgress = MutableStateFlow(0)
+
+    val totalShaders: StateFlow<Int> get() = _totalShaders
+    private val _totalShaders = MutableStateFlow(0)
+
+    val shaderMessage: StateFlow<String> get() = _shaderMessage
+    private val _shaderMessage = MutableStateFlow("")
+
+    fun setEmulationStarted(started: Boolean) {
+        _emulationStarted.value = started
+    }
+
+    fun setIsEmulationStopping(value: Boolean) {
+        _isEmulationStopping.value = value
+    }
+
+    fun setShaderProgress(progress: Int) {
+        _shaderProgress.value = progress
+    }
+
+    fun setTotalShaders(max: Int) {
+        _totalShaders.value = max
+    }
+
+    fun setShaderMessage(msg: String) {
+        _shaderMessage.value = msg
+    }
+
+    fun updateProgress(msg: String, progress: Int, max: Int) {
+        setShaderMessage(msg)
+        setShaderProgress(progress)
+        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"
+    }
+}

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

@@ -5,13 +5,13 @@ package org.yuzu.yuzu_emu.model
 
 import android.net.Uri
 import androidx.documentfile.provider.DocumentFile
-import androidx.lifecycle.LiveData
-import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import androidx.preference.PreferenceManager
 import java.util.Locale
 import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import kotlinx.serialization.ExperimentalSerializationApi
@@ -24,23 +24,23 @@ import org.yuzu.yuzu_emu.utils.GameHelper
 
 @OptIn(ExperimentalSerializationApi::class)
 class GamesViewModel : ViewModel() {
-    private val _games = MutableLiveData<List<Game>>(emptyList())
-    val games: LiveData<List<Game>> get() = _games
+    val games: StateFlow<List<Game>> get() = _games
+    private val _games = MutableStateFlow(emptyList<Game>())
 
-    private val _searchedGames = MutableLiveData<List<Game>>(emptyList())
-    val searchedGames: LiveData<List<Game>> get() = _searchedGames
+    val searchedGames: StateFlow<List<Game>> get() = _searchedGames
+    private val _searchedGames = MutableStateFlow(emptyList<Game>())
 
-    private val _isReloading = MutableLiveData(false)
-    val isReloading: LiveData<Boolean> get() = _isReloading
+    val isReloading: StateFlow<Boolean> get() = _isReloading
+    private val _isReloading = MutableStateFlow(false)
 
-    private val _shouldSwapData = MutableLiveData(false)
-    val shouldSwapData: LiveData<Boolean> get() = _shouldSwapData
+    val shouldSwapData: StateFlow<Boolean> get() = _shouldSwapData
+    private val _shouldSwapData = MutableStateFlow(false)
 
-    private val _shouldScrollToTop = MutableLiveData(false)
-    val shouldScrollToTop: LiveData<Boolean> get() = _shouldScrollToTop
+    val shouldScrollToTop: StateFlow<Boolean> get() = _shouldScrollToTop
+    private val _shouldScrollToTop = MutableStateFlow(false)
 
-    private val _searchFocused = MutableLiveData(false)
-    val searchFocused: LiveData<Boolean> get() = _searchFocused
+    val searchFocused: StateFlow<Boolean> get() = _searchFocused
+    private val _searchFocused = MutableStateFlow(false)
 
     init {
         // Ensure keys are loaded so that ROM metadata can be decrypted.
@@ -79,36 +79,36 @@ class GamesViewModel : ViewModel() {
             )
         )
 
-        _games.postValue(sortedList)
+        _games.value = sortedList
     }
 
     fun setSearchedGames(games: List<Game>) {
-        _searchedGames.postValue(games)
+        _searchedGames.value = games
     }
 
     fun setShouldSwapData(shouldSwap: Boolean) {
-        _shouldSwapData.postValue(shouldSwap)
+        _shouldSwapData.value = shouldSwap
     }
 
     fun setShouldScrollToTop(shouldScroll: Boolean) {
-        _shouldScrollToTop.postValue(shouldScroll)
+        _shouldScrollToTop.value = shouldScroll
     }
 
     fun setSearchFocused(searchFocused: Boolean) {
-        _searchFocused.postValue(searchFocused)
+        _searchFocused.value = searchFocused
     }
 
     fun reloadGames(directoryChanged: Boolean) {
-        if (isReloading.value == true) {
+        if (isReloading.value) {
             return
         }
-        _isReloading.postValue(true)
+        _isReloading.value = true
 
         viewModelScope.launch {
             withContext(Dispatchers.IO) {
                 NativeLibrary.resetRomMetadata()
                 setGames(GameHelper.getGames())
-                _isReloading.postValue(false)
+                _isReloading.value = false
 
                 if (directoryChanged) {
                     setShouldSwapData(true)

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

@@ -3,8 +3,8 @@
 
 package org.yuzu.yuzu_emu.model
 
-import androidx.lifecycle.LiveData
-import androidx.lifecycle.MutableLiveData
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
 
 data class HomeSetting(
     val titleId: Int,
@@ -14,5 +14,5 @@ data class HomeSetting(
     val isEnabled: () -> Boolean = { true },
     val disabledTitleId: Int = 0,
     val disabledMessageId: Int = 0,
-    val details: LiveData<String> = MutableLiveData("")
+    val details: StateFlow<String> = MutableStateFlow("")
 )

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

@@ -5,47 +5,43 @@ package org.yuzu.yuzu_emu.model
 
 import android.net.Uri
 import androidx.fragment.app.FragmentActivity
-import androidx.lifecycle.LiveData
-import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.ViewModelProvider
 import androidx.preference.PreferenceManager
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
 import org.yuzu.yuzu_emu.YuzuApplication
 import org.yuzu.yuzu_emu.utils.GameHelper
 
 class HomeViewModel : ViewModel() {
-    private val _navigationVisible = MutableLiveData<Pair<Boolean, Boolean>>()
-    val navigationVisible: LiveData<Pair<Boolean, Boolean>> get() = _navigationVisible
+    val navigationVisible: StateFlow<Pair<Boolean, Boolean>> get() = _navigationVisible
+    private val _navigationVisible = MutableStateFlow(Pair(false, false))
 
-    private val _statusBarShadeVisible = MutableLiveData(true)
-    val statusBarShadeVisible: LiveData<Boolean> get() = _statusBarShadeVisible
+    val statusBarShadeVisible: StateFlow<Boolean> get() = _statusBarShadeVisible
+    private val _statusBarShadeVisible = MutableStateFlow(true)
 
-    private val _shouldPageForward = MutableLiveData(false)
-    val shouldPageForward: LiveData<Boolean> get() = _shouldPageForward
+    val shouldPageForward: StateFlow<Boolean> get() = _shouldPageForward
+    private val _shouldPageForward = MutableStateFlow(false)
 
-    private val _gamesDir = MutableLiveData(
+    val gamesDir: StateFlow<String> get() = _gamesDir
+    private val _gamesDir = MutableStateFlow(
         Uri.parse(
             PreferenceManager.getDefaultSharedPreferences(YuzuApplication.appContext)
                 .getString(GameHelper.KEY_GAME_PATH, "")
         ).path ?: ""
     )
-    val gamesDir: LiveData<String> get() = _gamesDir
 
     var navigatedToSetup = false
 
-    init {
-        _navigationVisible.value = Pair(false, false)
-    }
-
     fun setNavigationVisibility(visible: Boolean, animated: Boolean) {
-        if (_navigationVisible.value?.first == visible) {
+        if (navigationVisible.value.first == visible) {
             return
         }
         _navigationVisible.value = Pair(visible, animated)
     }
 
     fun setStatusBarShadeVisibility(visible: Boolean) {
-        if (_statusBarShadeVisible.value == visible) {
+        if (statusBarShadeVisible.value == visible) {
             return
         }
         _statusBarShadeVisible.value = visible

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

@@ -0,0 +1,13 @@
+// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+package org.yuzu.yuzu_emu.model
+
+import androidx.annotation.StringRes
+
+data class Installable(
+    @StringRes val titleId: Int,
+    @StringRes val descriptionId: Int,
+    val install: (() -> Unit)? = null,
+    val export: (() -> Unit)? = null
+)

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

@@ -0,0 +1,14 @@
+// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+package org.yuzu.yuzu_emu.model
+
+import androidx.lifecycle.ViewModel
+
+class MessageDialogViewModel : ViewModel() {
+    var dismissAction: () -> Unit = {}
+
+    fun clear() {
+        dismissAction = {}
+    }
+}

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

@@ -0,0 +1,85 @@
+// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+package org.yuzu.yuzu_emu.model
+
+import androidx.lifecycle.ViewModel
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
+import org.yuzu.yuzu_emu.R
+import org.yuzu.yuzu_emu.YuzuApplication
+import org.yuzu.yuzu_emu.features.settings.model.view.SettingsItem
+
+class SettingsViewModel : ViewModel() {
+    var game: Game? = null
+
+    var shouldSave = false
+
+    var clickedItem: SettingsItem? = null
+
+    val shouldRecreate: StateFlow<Boolean> get() = _shouldRecreate
+    private val _shouldRecreate = MutableStateFlow(false)
+
+    val shouldNavigateBack: StateFlow<Boolean> get() = _shouldNavigateBack
+    private val _shouldNavigateBack = MutableStateFlow(false)
+
+    val shouldShowResetSettingsDialog: StateFlow<Boolean> get() = _shouldShowResetSettingsDialog
+    private val _shouldShowResetSettingsDialog = MutableStateFlow(false)
+
+    val shouldReloadSettingsList: StateFlow<Boolean> get() = _shouldReloadSettingsList
+    private val _shouldReloadSettingsList = MutableStateFlow(false)
+
+    val isUsingSearch: StateFlow<Boolean> get() = _isUsingSearch
+    private val _isUsingSearch = MutableStateFlow(false)
+
+    val sliderProgress: StateFlow<Int> get() = _sliderProgress
+    private val _sliderProgress = MutableStateFlow(-1)
+
+    val sliderTextValue: StateFlow<String> get() = _sliderTextValue
+    private val _sliderTextValue = MutableStateFlow("")
+
+    val adapterItemChanged: StateFlow<Int> get() = _adapterItemChanged
+    private val _adapterItemChanged = MutableStateFlow(-1)
+
+    fun setShouldRecreate(value: Boolean) {
+        _shouldRecreate.value = value
+    }
+
+    fun setShouldNavigateBack(value: Boolean) {
+        _shouldNavigateBack.value = value
+    }
+
+    fun setShouldShowResetSettingsDialog(value: Boolean) {
+        _shouldShowResetSettingsDialog.value = value
+    }
+
+    fun setShouldReloadSettingsList(value: Boolean) {
+        _shouldReloadSettingsList.value = value
+    }
+
+    fun setIsUsingSearch(value: Boolean) {
+        _isUsingSearch.value = value
+    }
+
+    fun setSliderTextValue(value: Float, units: String) {
+        _sliderProgress.value = value.toInt()
+        _sliderTextValue.value = String.format(
+            YuzuApplication.appContext.getString(R.string.value_with_units),
+            value.toInt().toString(),
+            units
+        )
+    }
+
+    fun setSliderProgress(value: Float) {
+        _sliderProgress.value = value.toInt()
+    }
+
+    fun setAdapterItemChanged(value: Int) {
+        _adapterItemChanged.value = value
+    }
+
+    fun clear() {
+        game = null
+        shouldSave = false
+    }
+}

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

@@ -3,45 +3,56 @@
 
 package org.yuzu.yuzu_emu.model
 
-import androidx.lifecycle.LiveData
-import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.launch
 
 class TaskViewModel : ViewModel() {
-    private val _result = MutableLiveData<Any>()
-    val result: LiveData<Any> = _result
+    val result: StateFlow<Any> get() = _result
+    private val _result = MutableStateFlow(Any())
 
-    private val _isComplete = MutableLiveData<Boolean>()
-    val isComplete: LiveData<Boolean> = _isComplete
+    val isComplete: StateFlow<Boolean> get() = _isComplete
+    private val _isComplete = MutableStateFlow(false)
 
-    private val _isRunning = MutableLiveData<Boolean>()
-    val isRunning: LiveData<Boolean> = _isRunning
+    val isRunning: StateFlow<Boolean> get() = _isRunning
+    private val _isRunning = MutableStateFlow(false)
+
+    val cancelled: StateFlow<Boolean> get() = _cancelled
+    private val _cancelled = MutableStateFlow(false)
 
     lateinit var task: () -> Any
 
-    init {
-        clear()
-    }
-
     fun clear() {
         _result.value = Any()
         _isComplete.value = false
         _isRunning.value = false
+        _cancelled.value = false
+    }
+
+    fun setCancelled(value: Boolean) {
+        _cancelled.value = value
     }
 
     fun runTask() {
-        if (_isRunning.value == true) {
+        if (isRunning.value) {
             return
         }
         _isRunning.value = true
 
         viewModelScope.launch(Dispatchers.IO) {
             val res = task()
-            _result.postValue(res)
-            _isComplete.postValue(true)
+            _result.value = res
+            _isComplete.value = true
+            _isRunning.value = false
         }
     }
 }
+
+enum class TaskState {
+    Completed,
+    Failed,
+    Cancelled
+}