android: Update surface parameters on emulation start

This adds a quick update that notifies the render surface if there was a change between surface creation and emulation starting.

.ci/scripts/android/build.sh

@@ -8,8 +8,17 @@ ccache -s
 
 BUILD_FLAVOR=mainline
 
+if [ ! -z "${ANDROID_KEYSTORE_B64}" ]; then
+    export ANDROID_KEYSTORE_FILE="${GITHUB_WORKSPACE}/ks.jks"
+    base64 --decode <<< "${ANDROID_KEYSTORE_B64}" > "${ANDROID_KEYSTORE_FILE}"
+fi
+
 cd src/android
 chmod +x ./gradlew
 ./gradlew "assemble${BUILD_FLAVOR}Release" "bundle${BUILD_FLAVOR}Release"
 
 ccache -s
+
+if [ ! -z "${ANDROID_KEYSTORE_B64}" ]; then
+    rm "${ANDROID_KEYSTORE_FILE}"
+fi

.ci/scripts/android/upload.sh

@@ -13,15 +13,3 @@ cp src/android/app/build/outputs/apk/"${BUILD_FLAVOR}/release/app-${BUILD_FLAVOR
   "artifacts/${REV_NAME}.apk"
 cp src/android/app/build/outputs/bundle/"${BUILD_FLAVOR}Release"/"app-${BUILD_FLAVOR}-release.aab" \
   "artifacts/${REV_NAME}.aab"
-
-if [ -n "${ANDROID_KEYSTORE_B64}" ]
-then
-  echo "Signing apk..."
-  base64 --decode <<< "${ANDROID_KEYSTORE_B64}" > ks.jks
-
-  apksigner sign --ks ks.jks \
-    --ks-key-alias "${ANDROID_KEY_ALIAS}" \
-    --ks-pass env:ANDROID_KEYSTORE_PASS "artifacts/${REV_NAME}.apk"
-else
-  echo "No keystore specified, not signing the APK files."
-fi

.ci/scripts/clang/docker.sh

@@ -19,6 +19,7 @@ cmake .. \
       -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON \
       -DENABLE_QT_TRANSLATION=ON \
       -DUSE_DISCORD_PRESENCE=ON \
+      -DYUZU_CRASH_DUMPS=ON \
       -DYUZU_ENABLE_COMPATIBILITY_REPORTING=${ENABLE_COMPATIBILITY_REPORTING:-"OFF"} \
       -DYUZU_USE_BUNDLED_FFMPEG=ON \
       -GNinja

.ci/scripts/common/pre-upload.sh

@@ -5,6 +5,6 @@
 
 GITDATE="`git show -s --date=short --format='%ad' | sed 's/-//g'`"
 GITREV="`git show -s --format='%h'`"
-ARTIFACTS_DIR="artifacts"
+ARTIFACTS_DIR="$PWD/artifacts"
 
 mkdir -p "${ARTIFACTS_DIR}/"

.ci/scripts/linux/docker.sh

@@ -11,7 +11,7 @@ ccache -s
 mkdir build || true && cd build
 cmake .. \
       -DBoost_USE_STATIC_LIBS=ON \
-      -DCMAKE_BUILD_TYPE=Release \
+      -DCMAKE_BUILD_TYPE=RelWithDebInfo \
       -DCMAKE_CXX_FLAGS="-march=x86-64-v2" \
       -DCMAKE_CXX_COMPILER=/usr/lib/ccache/g++ \
       -DCMAKE_C_COMPILER=/usr/lib/ccache/gcc \
@@ -23,6 +23,7 @@ cmake .. \
       -DYUZU_ENABLE_COMPATIBILITY_REPORTING=${ENABLE_COMPATIBILITY_REPORTING:-"OFF"} \
       -DYUZU_USE_BUNDLED_FFMPEG=ON \
       -DYUZU_ENABLE_LTO=ON \
+      -DYUZU_CRASH_DUMPS=ON \
       -GNinja
 
 ninja
@@ -31,6 +32,19 @@ ccache -s
 
 ctest -VV -C Release
 
+# Separate debug symbols from specified executables
+for EXE in yuzu; do
+    EXE_PATH="bin/$EXE"
+    # Copy debug symbols out
+    objcopy --only-keep-debug $EXE_PATH $EXE_PATH.debug
+    # Add debug link and strip debug symbols
+    objcopy -g --add-gnu-debuglink=$EXE_PATH.debug $EXE_PATH $EXE_PATH.out
+    # Overwrite original with stripped copy
+    mv $EXE_PATH.out $EXE_PATH
+done
+# Strip debug symbols from all executables
+find bin/ -type f -not -regex '.*.debug' -exec strip -g {} ';'
+
 DESTDIR="$PWD/AppDir" ninja install
 rm -vf AppDir/usr/bin/yuzu-cmd AppDir/usr/bin/yuzu-tester
 

.ci/scripts/linux/upload.sh

@@ -59,4 +59,9 @@ if [ "${RELEASE_NAME}" = "mainline" ] || [ "${RELEASE_NAME}" = "early-access" ];
     cp "build/${APPIMAGE_NAME}" "${DIR_NAME}/yuzu-${RELEASE_NAME}.AppImage"
 fi
 
+# Copy debug symbols to artifacts
+cd build/bin
+tar $COMPRESSION_FLAGS "${ARTIFACTS_DIR}/${REV_NAME}-debug.tar.xz" *.debug
+cd -
+
 . .ci/scripts/common/post-upload.sh

.ci/scripts/windows/docker.sh

@@ -17,7 +17,6 @@ cmake .. \
     -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON \
     -DENABLE_QT_TRANSLATION=ON \
     -DUSE_CCACHE=ON \
-    -DYUZU_CRASH_DUMPS=ON \
     -DYUZU_USE_BUNDLED_SDL2=OFF \
     -DYUZU_USE_EXTERNAL_SDL2=OFF \
     -DYUZU_TESTS=OFF \

.codespellrc

@@ -3,4 +3,4 @@
 
 [codespell]
 skip = ./.git,./build,./dist,./Doxyfile,./externals,./LICENSES,./src/android/app/src/main/res
-ignore-words-list = aci,allright,ba,canonicalizations,deques,froms,hda,inout,lod,masia,nam,nax,nd,optin,pullrequests,pullrequest,te,transfered,unstall,uscaled,zink
+ignore-words-list = aci,allright,ba,canonicalizations,deques,froms,hda,inout,lod,masia,nam,nax,nd,optin,pullrequests,pullrequest,te,transfered,unstall,uscaled,vas,zink

.gitmodules

@@ -32,7 +32,7 @@
 	path = externals/xbyak
 	url = https://github.com/herumi/xbyak.git
 [submodule "opus"]
-	path = externals/opus/opus
+	path = externals/opus
 	url = https://github.com/xiph/opus.git
 [submodule "SDL"]
 	path = externals/SDL
@@ -58,3 +58,6 @@
 [submodule "VulkanMemoryAllocator"]
 	path = externals/VulkanMemoryAllocator
 	url = https://github.com/GPUOpen-LibrariesAndSDKs/VulkanMemoryAllocator.git
+[submodule "breakpad"]
+	path = externals/breakpad
+	url = https://github.com/yuzu-emu/breakpad.git

.reuse/dep5

@@ -147,3 +147,7 @@ License: GPL-3.0-or-later
 Files: src/android/gradle/wrapper/*
 Copyright: 2023 yuzu Emulator Project
 License: GPL-3.0-or-later
+
+Files: externals/stb/*
+Copyright: Sean Barrett
+License: MIT

CMakeLists.txt

@@ -11,7 +11,6 @@ list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/externals/cmake-modul
 include(DownloadExternals)
 include(CMakeDependentOption)
 include(CTest)
-include(FetchContent)
 
 # Set bundled sdl2/qt as dependent options.
 # OFF by default, but if ENABLE_SDL2 and MSVC are true then ON
@@ -53,7 +52,7 @@ option(YUZU_DOWNLOAD_ANDROID_VVL "Download validation layer binary for android"
 
 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)
+CMAKE_DEPENDENT_OPTION(YUZU_CRASH_DUMPS "Compile crash dump (Minidump) support" OFF "WIN32 OR LINUX" OFF)
 
 option(YUZU_USE_BUNDLED_VCPKG "Use vcpkg for yuzu dependencies" "${MSVC}")
 
@@ -99,47 +98,8 @@ if (ANDROID AND YUZU_DOWNLOAD_ANDROID_VVL)
             DESTINATION "${vvl_lib_path}")
 endif()
 
-# On Android, fetch and compile libcxx before doing anything else
 if (ANDROID)
     set(CMAKE_SKIP_INSTALL_RULES ON)
-    set(LLVM_VERSION "15.0.6")
-
-    # Note: even though libcxx and libcxxabi have separate releases on the project page,
-    # the separated releases cannot be compiled. Only in-tree builds work. Therefore we
-    # must fetch the source release for the entire llvm tree.
-    FetchContent_Declare(llvm
-        URL "https://github.com/llvm/llvm-project/releases/download/llvmorg-${LLVM_VERSION}/llvm-project-${LLVM_VERSION}.src.tar.xz"
-        URL_HASH SHA256=9d53ad04dc60cb7b30e810faf64c5ab8157dadef46c8766f67f286238256ff92
-        TLS_VERIFY TRUE
-    )
-    FetchContent_MakeAvailable(llvm)
-
-    # libcxx has support for most of the range library, but it's gated behind a flag:
-    add_compile_definitions(_LIBCPP_ENABLE_EXPERIMENTAL)
-
-    # Disable standard header inclusion
-    set(ANDROID_STL "none")
-
-    # libcxxabi
-    set(LIBCXXABI_INCLUDE_TESTS OFF)
-    set(LIBCXXABI_ENABLE_SHARED FALSE)
-    set(LIBCXXABI_ENABLE_STATIC TRUE)
-    set(LIBCXXABI_LIBCXX_INCLUDES "${LIBCXX_TARGET_INCLUDE_DIRECTORY}" CACHE STRING "" FORCE)
-    add_subdirectory("${llvm_SOURCE_DIR}/libcxxabi" "${llvm_BINARY_DIR}/libcxxabi")
-    link_libraries(cxxabi_static)
-
-    # libcxx
-    set(LIBCXX_ABI_NAMESPACE "__ndk1" CACHE STRING "" FORCE)
-    set(LIBCXX_CXX_ABI "libcxxabi")
-    set(LIBCXX_INCLUDE_TESTS OFF)
-    set(LIBCXX_INCLUDE_BENCHMARKS OFF)
-    set(LIBCXX_INCLUDE_DOCS OFF)
-    set(LIBCXX_ENABLE_SHARED FALSE)
-    set(LIBCXX_ENABLE_STATIC TRUE)
-    set(LIBCXX_ENABLE_ASSERTIONS FALSE)
-    add_subdirectory("${llvm_SOURCE_DIR}/libcxx" "${llvm_BINARY_DIR}/libcxx")
-    set_target_properties(cxx-headers PROPERTIES INTERFACE_COMPILE_OPTIONS "-isystem${CMAKE_BINARY_DIR}/${LIBCXX_INSTALL_INCLUDE_DIR}")
-    link_libraries(cxx_static cxx-headers)
 endif()
 
 if (YUZU_USE_BUNDLED_VCPKG)
@@ -179,9 +139,6 @@ if (YUZU_USE_BUNDLED_VCPKG)
     if (YUZU_TESTS)
         list(APPEND VCPKG_MANIFEST_FEATURES "yuzu-tests")
     endif()
-    if (YUZU_CRASH_DUMPS)
-        list(APPEND VCPKG_MANIFEST_FEATURES "dbghelp")
-    endif()
     if (ENABLE_WEB_SERVICE)
         list(APPEND VCPKG_MANIFEST_FEATURES "web-service")
     endif()
@@ -329,11 +286,12 @@ find_package(Boost 1.79.0 REQUIRED context)
 find_package(enet 1.3 MODULE)
 find_package(fmt 9 REQUIRED)
 find_package(inih 52 MODULE COMPONENTS INIReader)
-find_package(LLVM 17 MODULE COMPONENTS Demangle)
+find_package(LLVM 17.0.2 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(stb MODULE)
 find_package(VulkanMemoryAllocator CONFIG)
 find_package(ZLIB 1.2 REQUIRED)
 find_package(zstd 1.5 REQUIRED)
@@ -400,6 +358,9 @@ function(set_yuzu_qt_components)
     if (ENABLE_QT_TRANSLATION)
         list(APPEND YUZU_QT_COMPONENTS2 LinguistTools)
     endif()
+    if (USE_DISCORD_PRESENCE)
+        list(APPEND YUZU_QT_COMPONENTS2 Network)
+    endif()
     set(YUZU_QT_COMPONENTS ${YUZU_QT_COMPONENTS2} PARENT_SCOPE)
 endfunction(set_yuzu_qt_components)
 
@@ -587,6 +548,18 @@ if (NOT YUZU_USE_BUNDLED_FFMPEG)
     find_package(FFmpeg 4.3 REQUIRED QUIET COMPONENTS ${FFmpeg_COMPONENTS})
 endif()
 
+if (WIN32 AND YUZU_CRASH_DUMPS)
+    set(BREAKPAD_VER "breakpad-c89f9dd")
+    download_bundled_external("breakpad/" ${BREAKPAD_VER} BREAKPAD_PREFIX)
+
+    set(BREAKPAD_CLIENT_INCLUDE_DIR "${BREAKPAD_PREFIX}/include")
+    set(BREAKPAD_CLIENT_LIBRARY "${BREAKPAD_PREFIX}/lib/libbreakpad_client.lib")
+
+    add_library(libbreakpad_client INTERFACE IMPORTED)
+    target_link_libraries(libbreakpad_client INTERFACE "${BREAKPAD_CLIENT_LIBRARY}")
+    target_include_directories(libbreakpad_client INTERFACE "${BREAKPAD_CLIENT_INCLUDE_DIR}")
+endif()
+
 # Prefer the -pthread flag on Linux.
 set(THREADS_PREFER_PTHREAD_FLAG ON)
 find_package(Threads REQUIRED)
@@ -606,13 +579,6 @@ elseif (WIN32)
         # PSAPI is the Process Status API
         set(PLATFORM_LIBRARIES ${PLATFORM_LIBRARIES} psapi imm32 version)
     endif()
-
-    if (YUZU_CRASH_DUMPS)
-        find_library(DBGHELP_LIBRARY dbghelp)
-        if ("${DBGHELP_LIBRARY}" STREQUAL "DBGHELP_LIBRARY-NOTFOUND")
-            message(FATAL_ERROR "YUZU_CRASH_DUMPS enabled but dbghelp library not found")
-        endif()
-    endif()
 elseif (CMAKE_SYSTEM_NAME MATCHES "^(Linux|kFreeBSD|GNU|SunOS)$")
     set(PLATFORM_LIBRARIES rt)
 endif()

CMakeModules/Findstb.cmake

@@ -0,0 +1,31 @@
+# SPDX-FileCopyrightText: 2023 Alexandre Bouvier <contact@amb.tf>
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+find_path(stb_image_INCLUDE_DIR stb_image.h PATH_SUFFIXES stb)
+find_path(stb_image_resize_INCLUDE_DIR stb_image_resize.h PATH_SUFFIXES stb)
+find_path(stb_image_write_INCLUDE_DIR stb_image_write.h PATH_SUFFIXES stb)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(stb
+    REQUIRED_VARS
+        stb_image_INCLUDE_DIR
+        stb_image_resize_INCLUDE_DIR
+        stb_image_write_INCLUDE_DIR
+)
+
+if (stb_FOUND AND NOT TARGET stb::headers)
+    add_library(stb::headers INTERFACE IMPORTED)
+    set_property(TARGET stb::headers PROPERTY
+        INTERFACE_INCLUDE_DIRECTORIES
+            "${stb_image_INCLUDE_DIR}"
+            "${stb_image_resize_INCLUDE_DIR}"
+            "${stb_image_write_INCLUDE_DIR}"
+    )
+endif()
+
+mark_as_advanced(
+    stb_image_INCLUDE_DIR
+    stb_image_resize_INCLUDE_DIR
+    stb_image_write_INCLUDE_DIR
+)

CMakeModules/GenerateSCMRev.cmake

@@ -1,7 +1,7 @@
 # SPDX-FileCopyrightText: 2019 yuzu Emulator Project
 # SPDX-License-Identifier: GPL-2.0-or-later
 
-# Gets a UTC timstamp and sets the provided variable to it
+# Gets a UTC timestamp and sets the provided variable to it
 function(get_timestamp _var)
     string(TIMESTAMP timestamp UTC)
     set(${_var} "${timestamp}" PARENT_SCOPE)

dist/org.yuzu_emu.yuzu.desktop

@@ -13,3 +13,4 @@ Exec=yuzu %f
 Categories=Game;Emulator;Qt;
 MimeType=application/x-nx-nro;application/x-nx-nso;application/x-nx-nsp;application/x-nx-xci;
 Keywords=Nintendo;Switch;
+StartupWMClass=yuzu

dist/qt_themes/default/style.qss

@@ -120,6 +120,10 @@ QWidget#connectedControllers {
     background: transparent;
 }
 
+QWidget#closeButtons {
+    background: transparent;
+}
+
 QWidget#playersSupported,
 QWidget#controllersSupported,
 QWidget#controllerSupported1,

dist/qt_themes/qdarkstyle/style.qss

@@ -1380,6 +1380,10 @@ QWidget#connectedControllers {
     background: transparent;
 }
 
+QWidget#closeButtons {
+    background: transparent;
+}
+
 QWidget#playersSupported,
 QWidget#controllersSupported,
 QWidget#controllerSupported1,

dist/qt_themes/qdarkstyle_midnight_blue/style.qss

@@ -2305,6 +2305,10 @@ QWidget#connectedControllers {
   background: transparent;
 }
 
+QWidget#closeButtons {
+    background: transparent;
+}
+
 QWidget#playersSupported,
 QWidget#controllersSupported,
 QWidget#controllerSupported1,

externals/CMakeLists.txt

@@ -134,6 +134,10 @@ endif()
 
 # Opus
 if (NOT TARGET Opus::opus)
+    set(OPUS_BUILD_TESTING OFF)
+    set(OPUS_BUILD_PROGRAMS OFF)
+    set(OPUS_INSTALL_PKG_CONFIG_MODULE OFF)
+    set(OPUS_INSTALL_CMAKE_CONFIG_MODULE OFF)
     add_subdirectory(opus)
 endif()
 
@@ -171,6 +175,10 @@ endif()
 add_library(stb stb/stb_dxt.cpp)
 target_include_directories(stb PUBLIC ./stb)
 
+if (NOT TARGET stb::headers)
+    add_library(stb::headers ALIAS stb)
+endif()
+
 add_library(bc_decoder bc_decoder/bc_decoder.cpp)
 target_include_directories(bc_decoder PUBLIC ./bc_decoder)
 
@@ -185,3 +193,105 @@ if (ANDROID)
        add_subdirectory(libadrenotools)
    endif()
 endif()
+
+# Breakpad
+# https://github.com/microsoft/vcpkg/blob/master/ports/breakpad/CMakeLists.txt
+if (YUZU_CRASH_DUMPS AND NOT TARGET libbreakpad_client)
+    set(BREAKPAD_WIN32_DEFINES
+        NOMINMAX
+        UNICODE
+        WIN32_LEAN_AND_MEAN
+        _CRT_SECURE_NO_WARNINGS
+        _CRT_SECURE_NO_DEPRECATE
+        _CRT_NONSTDC_NO_DEPRECATE
+    )
+
+    # libbreakpad
+    add_library(libbreakpad STATIC)
+    file(GLOB_RECURSE LIBBREAKPAD_SOURCES breakpad/src/processor/*.cc)
+    file(GLOB_RECURSE LIBDISASM_SOURCES breakpad/src/third_party/libdisasm/*.c)
+    list(FILTER LIBBREAKPAD_SOURCES EXCLUDE REGEX "_unittest|_selftest|synth_minidump|/tests|/testdata|/solaris|microdump_stackwalk|minidump_dump|minidump_stackwalk")
+    if (WIN32)
+        list(FILTER LIBBREAKPAD_SOURCES EXCLUDE REGEX "/linux|/mac|/android")
+        target_compile_definitions(libbreakpad PRIVATE ${BREAKPAD_WIN32_DEFINES})
+        target_include_directories(libbreakpad PRIVATE "${CMAKE_GENERATOR_INSTANCE}/DIA SDK/include")
+    elseif (APPLE)
+        list(FILTER LIBBREAKPAD_SOURCES EXCLUDE REGEX "/linux|/windows|/android")
+    else()
+        list(FILTER LIBBREAKPAD_SOURCES EXCLUDE REGEX "/mac|/windows|/android")
+    endif()
+    target_sources(libbreakpad PRIVATE ${LIBBREAKPAD_SOURCES} ${LIBDISASM_SOURCES})
+    target_include_directories(libbreakpad
+        PUBLIC
+            ${CMAKE_CURRENT_SOURCE_DIR}/breakpad/src
+            ${CMAKE_CURRENT_SOURCE_DIR}/breakpad/src/third_party/libdisasm
+    )
+
+    # libbreakpad_client
+    add_library(libbreakpad_client STATIC)
+    file(GLOB LIBBREAKPAD_COMMON_SOURCES breakpad/src/common/*.cc breakpad/src/common/*.c breakpad/src/client/*.cc)
+
+    if (WIN32)
+        file(GLOB_RECURSE LIBBREAKPAD_CLIENT_SOURCES breakpad/src/client/windows/*.cc breakpad/src/common/windows/*.cc)
+        list(FILTER LIBBREAKPAD_COMMON_SOURCES EXCLUDE REGEX "language.cc|path_helper.cc|stabs_to_module.cc|stabs_reader.cc|minidump_file_writer.cc")
+        target_include_directories(libbreakpad_client PRIVATE "${CMAKE_GENERATOR_INSTANCE}/DIA SDK/include")
+        target_compile_definitions(libbreakpad_client PRIVATE ${BREAKPAD_WIN32_DEFINES})
+    elseif (APPLE)
+        target_compile_definitions(libbreakpad_client PRIVATE HAVE_MACH_O_NLIST_H)
+        file(GLOB_RECURSE LIBBREAKPAD_CLIENT_SOURCES breakpad/src/client/mac/*.cc breakpad/src/common/mac/*.cc)
+        list(APPEND LIBBREAKPAD_CLIENT_SOURCES breakpad/src/common/mac/MachIPC.mm)
+    else()
+        target_compile_definitions(libbreakpad_client PUBLIC -DHAVE_A_OUT_H)
+        file(GLOB_RECURSE LIBBREAKPAD_CLIENT_SOURCES breakpad/src/client/linux/*.cc breakpad/src/common/linux/*.cc)
+    endif()
+    list(APPEND LIBBREAKPAD_CLIENT_SOURCES ${LIBBREAKPAD_COMMON_SOURCES})
+    list(FILTER LIBBREAKPAD_CLIENT_SOURCES EXCLUDE REGEX "/sender|/tests|/unittests|/testcases|_unittest|_test")
+    target_sources(libbreakpad_client PRIVATE ${LIBBREAKPAD_CLIENT_SOURCES})
+    target_include_directories(libbreakpad_client PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/breakpad/src)
+
+    if (WIN32)
+        target_link_libraries(libbreakpad_client PRIVATE wininet.lib)
+    elseif (APPLE)
+        find_library(CoreFoundation_FRAMEWORK CoreFoundation)
+        target_link_libraries(libbreakpad_client PRIVATE ${CoreFoundation_FRAMEWORK})
+    else()
+        find_library(PTHREAD_LIBRARIES pthread)
+        target_compile_definitions(libbreakpad_client PRIVATE HAVE_GETCONTEXT=1)
+        if (PTHREAD_LIBRARIES)
+            target_link_libraries(libbreakpad_client PRIVATE ${PTHREAD_LIBRARIES})
+        endif()
+    endif()
+
+    # Host tools for symbol processing
+    if (LINUX)
+        find_package(ZLIB REQUIRED)
+
+        add_executable(minidump_stackwalk breakpad/src/processor/minidump_stackwalk.cc)
+        target_link_libraries(minidump_stackwalk PRIVATE libbreakpad libbreakpad_client)
+
+        add_executable(dump_syms
+            breakpad/src/common/dwarf_cfi_to_module.cc
+            breakpad/src/common/dwarf_cu_to_module.cc
+            breakpad/src/common/dwarf_line_to_module.cc
+            breakpad/src/common/dwarf_range_list_handler.cc
+            breakpad/src/common/language.cc
+            breakpad/src/common/module.cc
+            breakpad/src/common/path_helper.cc
+            breakpad/src/common/stabs_reader.cc
+            breakpad/src/common/stabs_to_module.cc
+            breakpad/src/common/dwarf/bytereader.cc
+            breakpad/src/common/dwarf/dwarf2diehandler.cc
+            breakpad/src/common/dwarf/dwarf2reader.cc
+            breakpad/src/common/dwarf/elf_reader.cc
+            breakpad/src/common/linux/crc32.cc
+            breakpad/src/common/linux/dump_symbols.cc
+            breakpad/src/common/linux/elf_symbols_to_module.cc
+            breakpad/src/common/linux/elfutils.cc
+            breakpad/src/common/linux/file_id.cc
+            breakpad/src/common/linux/linux_libc_support.cc
+            breakpad/src/common/linux/memory_mapped_file.cc
+            breakpad/src/common/linux/safe_readlink.cc
+            breakpad/src/tools/linux/dump_syms/dump_syms.cc)
+        target_link_libraries(dump_syms PRIVATE libbreakpad_client ZLIB::ZLIB)
+    endif()
+endif()

externals/libusb/CMakeLists.txt

@@ -49,11 +49,6 @@ if (MINGW OR (${CMAKE_SYSTEM_NAME} MATCHES "Linux") OR APPLE)
 
     set(LIBUSB_INCLUDE_DIRS "${LIBUSB_SRC_DIR}/libusb" CACHE PATH "libusb headers path" FORCE)
 
-    # MINGW: causes "externals/libusb/libusb/libusb/os/windows_winusb.c:1427:2: error: conversion to non-scalar type requested", so cannot statically link it for now.
-    if (NOT MINGW)
-        set(LIBUSB_CFLAGS "-DGUID_DEVINTERFACE_USB_DEVICE=\\(GUID\\){0xA5DCBF10,0x6530,0x11D2,{0x90,0x1F,0x00,0xC0,0x4F,0xB9,0x51,0xED}}")
-    endif()
-
     make_directory("${LIBUSB_PREFIX}")
 
     add_custom_command(
@@ -146,8 +141,6 @@ else() # MINGW OR (${CMAKE_SYSTEM_NAME} MATCHES "Linux")
             target_include_directories(usb BEFORE PRIVATE libusb/msvc)
         endif()
 
-        # Works around other libraries providing their own definition of USB GUIDs (e.g. SDL2)
-        target_compile_definitions(usb PRIVATE "-DGUID_DEVINTERFACE_USB_DEVICE=(GUID){ 0xA5DCBF10, 0x6530, 0x11D2, {0x90, 0x1F, 0x00, 0xC0, 0x4F, 0xB9, 0x51, 0xED}}")
     else()
         target_include_directories(usb
             # turns out other projects also have "config.h", so make sure the

externals/nx_tzdb/CMakeLists.txt

@@ -27,7 +27,7 @@ if (CMAKE_SYSTEM_NAME STREQUAL "Windows" OR ANDROID)
     set(CAN_BUILD_NX_TZDB false)
 endif()
 
-set(NX_TZDB_VERSION "220816")
+set(NX_TZDB_VERSION "221202")
 set(NX_TZDB_ARCHIVE "${CMAKE_CURRENT_BINARY_DIR}/${NX_TZDB_VERSION}.zip")
 
 set(NX_TZDB_ROMFS_DIR "${CMAKE_CURRENT_BINARY_DIR}/nx_tzdb")

externals/opus/CMakeLists.txt

@@ -1,259 +0,0 @@
-# SPDX-FileCopyrightText: 2019 yuzu Emulator Project
-# SPDX-License-Identifier: GPL-2.0-or-later
-
-cmake_minimum_required(VERSION 3.8)
-
-project(opus)
-
-option(OPUS_STACK_PROTECTOR "Use stack protection" OFF)
-option(OPUS_USE_ALLOCA "Use alloca for stack arrays (on non-C99 compilers)" OFF)
-option(OPUS_CUSTOM_MODES "Enable non-Opus modes, e.g. 44.1 kHz & 2^n frames" OFF)
-option(OPUS_FIXED_POINT "Compile as fixed-point (for machines without a fast enough FPU)" OFF)
-option(OPUS_ENABLE_FLOAT_API "Compile with the floating point API (for machines with float library" ON)
-
-include(opus/opus_functions.cmake)
-
-if(OPUS_STACK_PROTECTOR)
-    if(NOT MSVC) # GC on by default on MSVC
-        check_and_set_flag(STACK_PROTECTION_STRONG -fstack-protector-strong)
-    endif()
-else()
-    if(MSVC)
-        check_and_set_flag(BUFFER_SECURITY_CHECK /GS-)
-    endif()
-endif()
-
-add_library(opus
-    # CELT sources
-    opus/celt/bands.c
-    opus/celt/celt.c
-    opus/celt/celt_decoder.c
-    opus/celt/celt_encoder.c
-    opus/celt/celt_lpc.c
-    opus/celt/cwrs.c
-    opus/celt/entcode.c
-    opus/celt/entdec.c
-    opus/celt/entenc.c
-    opus/celt/kiss_fft.c
-    opus/celt/laplace.c
-    opus/celt/mathops.c
-    opus/celt/mdct.c
-    opus/celt/modes.c
-    opus/celt/pitch.c
-    opus/celt/quant_bands.c
-    opus/celt/rate.c
-    opus/celt/vq.c
-
-    # SILK sources
-    opus/silk/A2NLSF.c
-    opus/silk/CNG.c
-    opus/silk/HP_variable_cutoff.c
-    opus/silk/LPC_analysis_filter.c
-    opus/silk/LPC_fit.c
-    opus/silk/LPC_inv_pred_gain.c
-    opus/silk/LP_variable_cutoff.c
-    opus/silk/NLSF2A.c
-    opus/silk/NLSF_VQ.c
-    opus/silk/NLSF_VQ_weights_laroia.c
-    opus/silk/NLSF_decode.c
-    opus/silk/NLSF_del_dec_quant.c
-    opus/silk/NLSF_encode.c
-    opus/silk/NLSF_stabilize.c
-    opus/silk/NLSF_unpack.c
-    opus/silk/NSQ.c
-    opus/silk/NSQ_del_dec.c
-    opus/silk/PLC.c
-    opus/silk/VAD.c
-    opus/silk/VQ_WMat_EC.c
-    opus/silk/ana_filt_bank_1.c
-    opus/silk/biquad_alt.c
-    opus/silk/bwexpander.c
-    opus/silk/bwexpander_32.c
-    opus/silk/check_control_input.c
-    opus/silk/code_signs.c
-    opus/silk/control_SNR.c
-    opus/silk/control_audio_bandwidth.c
-    opus/silk/control_codec.c
-    opus/silk/dec_API.c
-    opus/silk/decode_core.c
-    opus/silk/decode_frame.c
-    opus/silk/decode_indices.c
-    opus/silk/decode_parameters.c
-    opus/silk/decode_pitch.c
-    opus/silk/decode_pulses.c
-    opus/silk/decoder_set_fs.c
-    opus/silk/enc_API.c
-    opus/silk/encode_indices.c
-    opus/silk/encode_pulses.c
-    opus/silk/gain_quant.c
-    opus/silk/init_decoder.c
-    opus/silk/init_encoder.c
-    opus/silk/inner_prod_aligned.c
-    opus/silk/interpolate.c
-    opus/silk/lin2log.c
-    opus/silk/log2lin.c
-    opus/silk/pitch_est_tables.c
-    opus/silk/process_NLSFs.c
-    opus/silk/quant_LTP_gains.c
-    opus/silk/resampler.c
-    opus/silk/resampler_down2.c
-    opus/silk/resampler_down2_3.c
-    opus/silk/resampler_private_AR2.c
-    opus/silk/resampler_private_IIR_FIR.c
-    opus/silk/resampler_private_down_FIR.c
-    opus/silk/resampler_private_up2_HQ.c
-    opus/silk/resampler_rom.c
-    opus/silk/shell_coder.c
-    opus/silk/sigm_Q15.c
-    opus/silk/sort.c
-    opus/silk/stereo_LR_to_MS.c
-    opus/silk/stereo_MS_to_LR.c
-    opus/silk/stereo_decode_pred.c
-    opus/silk/stereo_encode_pred.c
-    opus/silk/stereo_find_predictor.c
-    opus/silk/stereo_quant_pred.c
-    opus/silk/sum_sqr_shift.c
-    opus/silk/table_LSF_cos.c
-    opus/silk/tables_LTP.c
-    opus/silk/tables_NLSF_CB_NB_MB.c
-    opus/silk/tables_NLSF_CB_WB.c
-    opus/silk/tables_gain.c
-    opus/silk/tables_other.c
-    opus/silk/tables_pitch_lag.c
-    opus/silk/tables_pulses_per_block.c
-
-    # Opus sources
-    opus/src/analysis.c
-    opus/src/mapping_matrix.c
-    opus/src/mlp.c
-    opus/src/mlp_data.c
-    opus/src/opus.c
-    opus/src/opus_decoder.c
-    opus/src/opus_encoder.c
-    opus/src/opus_multistream.c
-    opus/src/opus_multistream_decoder.c
-    opus/src/opus_multistream_encoder.c
-    opus/src/opus_projection_decoder.c
-    opus/src/opus_projection_encoder.c
-    opus/src/repacketizer.c
-)
-
-if (DEBUG)
-    target_sources(opus PRIVATE opus/silk/debug.c)
-endif()
-
-if (OPUS_FIXED_POINT)
-    target_sources(opus PRIVATE
-        opus/silk/fixed/LTP_analysis_filter_FIX.c
-        opus/silk/fixed/LTP_scale_ctrl_FIX.c
-        opus/silk/fixed/apply_sine_window_FIX.c
-        opus/silk/fixed/autocorr_FIX.c
-        opus/silk/fixed/burg_modified_FIX.c
-        opus/silk/fixed/corrMatrix_FIX.c
-        opus/silk/fixed/encode_frame_FIX.c
-        opus/silk/fixed/find_LPC_FIX.c
-        opus/silk/fixed/find_LTP_FIX.c
-        opus/silk/fixed/find_pitch_lags_FIX.c
-        opus/silk/fixed/find_pred_coefs_FIX.c
-        opus/silk/fixed/k2a_FIX.c
-        opus/silk/fixed/k2a_Q16_FIX.c
-        opus/silk/fixed/noise_shape_analysis_FIX.c
-        opus/silk/fixed/pitch_analysis_core_FIX.c
-        opus/silk/fixed/prefilter_FIX.c
-        opus/silk/fixed/process_gains_FIX.c
-        opus/silk/fixed/regularize_correlations_FIX.c
-        opus/silk/fixed/residual_energy16_FIX.c
-        opus/silk/fixed/residual_energy_FIX.c
-        opus/silk/fixed/schur64_FIX.c
-        opus/silk/fixed/schur_FIX.c
-        opus/silk/fixed/solve_LS_FIX.c
-        opus/silk/fixed/vector_ops_FIX.c
-        opus/silk/fixed/warped_autocorrelation_FIX.c
-    )
-else()
-    target_sources(opus PRIVATE
-        opus/silk/float/LPC_analysis_filter_FLP.c
-        opus/silk/float/LPC_inv_pred_gain_FLP.c
-        opus/silk/float/LTP_analysis_filter_FLP.c
-        opus/silk/float/LTP_scale_ctrl_FLP.c
-        opus/silk/float/apply_sine_window_FLP.c
-        opus/silk/float/autocorrelation_FLP.c
-        opus/silk/float/burg_modified_FLP.c
-        opus/silk/float/bwexpander_FLP.c
-        opus/silk/float/corrMatrix_FLP.c
-        opus/silk/float/encode_frame_FLP.c
-        opus/silk/float/energy_FLP.c
-        opus/silk/float/find_LPC_FLP.c
-        opus/silk/float/find_LTP_FLP.c
-        opus/silk/float/find_pitch_lags_FLP.c
-        opus/silk/float/find_pred_coefs_FLP.c
-        opus/silk/float/inner_product_FLP.c
-        opus/silk/float/k2a_FLP.c
-        opus/silk/float/noise_shape_analysis_FLP.c
-        opus/silk/float/pitch_analysis_core_FLP.c
-        opus/silk/float/process_gains_FLP.c
-        opus/silk/float/regularize_correlations_FLP.c
-        opus/silk/float/residual_energy_FLP.c
-        opus/silk/float/scale_copy_vector_FLP.c
-        opus/silk/float/scale_vector_FLP.c
-        opus/silk/float/schur_FLP.c
-        opus/silk/float/sort_FLP.c
-        opus/silk/float/warped_autocorrelation_FLP.c
-        opus/silk/float/wrappers_FLP.c
-    )
-endif()
-
-target_compile_definitions(opus PRIVATE OPUS_BUILD ENABLE_HARDENING)
-
-if(NOT MSVC)
-    if(MINGW)
-        target_compile_definitions(opus PRIVATE _FORTIFY_SOURCE=0)
-    else()
-        target_compile_definitions(opus PRIVATE _FORTIFY_SOURCE=2)
-    endif()
-endif()
-
-# It is strongly recommended to uncomment one of these VAR_ARRAYS: Use C99
-# variable-length arrays for stack allocation USE_ALLOCA: Use alloca() for stack
-# allocation If none is defined, then the fallback is a non-threadsafe global
-# array
-if(OPUS_USE_ALLOCA OR MSVC)
-    target_compile_definitions(opus PRIVATE USE_ALLOCA)
-else()
-    target_compile_definitions(opus PRIVATE VAR_ARRAYS)
-endif()
-
-if(OPUS_CUSTOM_MODES)
-    target_compile_definitions(opus PRIVATE CUSTOM_MODES)
-endif()
-
-if(NOT OPUS_ENABLE_FLOAT_API)
-    target_compile_definitions(opus PRIVATE DISABLE_FLOAT_API)
-endif()
-
-target_compile_definitions(opus
-PUBLIC
-    -DOPUS_VERSION="\\"1.3.1\\""
-
-PRIVATE
-    # Use C99 intrinsics to speed up float-to-int conversion
-    HAVE_LRINTF
-)
-
-if (FIXED_POINT)
-    target_compile_definitions(opus PRIVATE -DFIXED_POINT=1 -DDISABLE_FLOAT_API)
-endif()
-
-target_include_directories(opus
-PUBLIC
-    opus/include
-
-PRIVATE
-    opus/celt
-    opus/silk
-    opus/silk/fixed
-    opus/silk/float
-    opus/src
-)
-
-add_library(Opus::opus ALIAS opus)

src/android/app/build.gradle.kts

@@ -27,7 +27,7 @@ android {
     namespace = "org.yuzu.yuzu_emu"
 
     compileSdkVersion = "android-34"
-    ndkVersion = "25.2.9519653"
+    ndkVersion = "26.1.10909125"
 
     buildFeatures {
         viewBinding = true
@@ -47,6 +47,10 @@ android {
         jniLibs.useLegacyPackaging = true
     }
 
+    androidResources {
+        generateLocaleConfig = true
+    }
+
     defaultConfig {
         // TODO If this is ever modified, change application_id in strings.xml
         applicationId = "org.yuzu.yuzu_emu"
@@ -203,23 +207,23 @@ ktlint {
 }
 
 dependencies {
-    implementation("androidx.core:core-ktx:1.10.1")
+    implementation("androidx.core:core-ktx:1.12.0")
     implementation("androidx.appcompat:appcompat:1.6.1")
-    implementation("androidx.recyclerview:recyclerview:1.3.0")
+    implementation("androidx.recyclerview:recyclerview:1.3.1")
     implementation("androidx.constraintlayout:constraintlayout:2.1.4")
-    implementation("androidx.fragment:fragment-ktx:1.6.0")
+    implementation("androidx.fragment:fragment-ktx:1.6.1")
     implementation("androidx.documentfile:documentfile:1.0.1")
     implementation("com.google.android.material:material:1.9.0")
-    implementation("androidx.preference:preference:1.2.0")
-    implementation("androidx.lifecycle:lifecycle-viewmodel-ktx:2.6.1")
+    implementation("androidx.preference:preference-ktx:1.2.1")
+    implementation("androidx.lifecycle:lifecycle-viewmodel-ktx:2.6.2")
     implementation("io.coil-kt:coil:2.2.2")
     implementation("androidx.core:core-splashscreen:1.0.1")
     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")
-    implementation("androidx.navigation:navigation-fragment-ktx:2.6.0")
-    implementation("androidx.navigation:navigation-ui-ktx:2.6.0")
+    implementation("androidx.navigation:navigation-fragment-ktx:2.7.4")
+    implementation("androidx.navigation:navigation-ui-ktx:2.7.4")
     implementation("info.debatty:java-string-similarity:2.0.0")
     implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.5.0")
 }

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

@@ -26,9 +26,7 @@ SPDX-License-Identifier: GPL-3.0-or-later
         android:supportsRtl="true"
         android:isGame="true"
         android:appCategory="game"
-        android:localeConfig="@xml/locales_config"
         android:banner="@drawable/tv_banner"
-        android:extractNativeLibs="true"
         android:fullBackupContent="@xml/data_extraction_rules"
         android:dataExtractionRules="@xml/data_extraction_rules_api_31"
         android:enableOnBackInvokedCallback="true">

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

@@ -5,6 +5,7 @@ package org.yuzu.yuzu_emu
 
 import android.app.Dialog
 import android.content.DialogInterface
+import android.net.Uri
 import android.os.Bundle
 import android.text.Html
 import android.text.method.LinkMovementMethod
@@ -15,13 +16,9 @@ import androidx.annotation.Keep
 import androidx.fragment.app.DialogFragment
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import java.lang.ref.WeakReference
-import org.yuzu.yuzu_emu.YuzuApplication.Companion.appContext
 import org.yuzu.yuzu_emu.activities.EmulationActivity
-import org.yuzu.yuzu_emu.utils.DocumentsTree.Companion.isNativePath
-import org.yuzu.yuzu_emu.utils.FileUtil.exists
-import org.yuzu.yuzu_emu.utils.FileUtil.getFileSize
-import org.yuzu.yuzu_emu.utils.FileUtil.isDirectory
-import org.yuzu.yuzu_emu.utils.FileUtil.openContentUri
+import org.yuzu.yuzu_emu.utils.DocumentsTree
+import org.yuzu.yuzu_emu.utils.FileUtil
 import org.yuzu.yuzu_emu.utils.Log
 import org.yuzu.yuzu_emu.utils.SerializableHelper.serializable
 
@@ -72,43 +69,61 @@ object NativeLibrary {
     @Keep
     @JvmStatic
     fun openContentUri(path: String?, openmode: String?): Int {
-        return if (isNativePath(path!!)) {
+        return if (DocumentsTree.isNativePath(path!!)) {
             YuzuApplication.documentsTree!!.openContentUri(path, openmode)
         } else {
-            openContentUri(appContext, path, openmode)
+            FileUtil.openContentUri(path, openmode)
         }
     }
 
     @Keep
     @JvmStatic
     fun getSize(path: String?): Long {
-        return if (isNativePath(path!!)) {
+        return if (DocumentsTree.isNativePath(path!!)) {
             YuzuApplication.documentsTree!!.getFileSize(path)
         } else {
-            getFileSize(appContext, path)
+            FileUtil.getFileSize(path)
         }
     }
 
     @Keep
     @JvmStatic
     fun exists(path: String?): Boolean {
-        return if (isNativePath(path!!)) {
+        return if (DocumentsTree.isNativePath(path!!)) {
             YuzuApplication.documentsTree!!.exists(path)
         } else {
-            exists(appContext, path)
+            FileUtil.exists(path, suppressLog = true)
         }
     }
 
     @Keep
     @JvmStatic
     fun isDirectory(path: String?): Boolean {
-        return if (isNativePath(path!!)) {
+        return if (DocumentsTree.isNativePath(path!!)) {
             YuzuApplication.documentsTree!!.isDirectory(path)
         } else {
-            isDirectory(appContext, path)
+            FileUtil.isDirectory(path)
         }
     }
 
+    @Keep
+    @JvmStatic
+    fun getParentDirectory(path: String): String =
+        if (DocumentsTree.isNativePath(path)) {
+            YuzuApplication.documentsTree!!.getParentDirectory(path)
+        } else {
+            path
+        }
+
+    @Keep
+    @JvmStatic
+    fun getFilename(path: String): String =
+        if (DocumentsTree.isNativePath(path)) {
+            YuzuApplication.documentsTree!!.getFilename(path)
+        } else {
+            FileUtil.getFilename(Uri.parse(path))
+        }
+
     /**
      * Returns true if pro controller isn't available and handheld is
      */
@@ -219,32 +234,6 @@ object NativeLibrary {
 
     external fun initGameIni(gameID: String?)
 
-    /**
-     * Gets the embedded icon within the given ROM.
-     *
-     * @param filename the file path to the ROM.
-     * @return a byte array containing the JPEG data for the icon.
-     */
-    external fun getIcon(filename: String): ByteArray
-
-    /**
-     * Gets the embedded title of the given ISO/ROM.
-     *
-     * @param filename The file path to the ISO/ROM.
-     * @return the embedded title of the ISO/ROM.
-     */
-    external fun getTitle(filename: String): String
-
-    external fun getDescription(filename: String): String
-
-    external fun getGameId(filename: String): String
-
-    external fun getRegions(filename: String): String
-
-    external fun getCompany(filename: String): String
-
-    external fun isHomebrew(filename: String): Boolean
-
     external fun setAppDirectory(directory: String)
 
     /**
@@ -263,7 +252,7 @@ object NativeLibrary {
 
     external fun reloadKeys(): Boolean
 
-    external fun initializeEmulation()
+    external fun initializeSystem()
 
     external fun defaultCPUCore(): Int
 
@@ -297,11 +286,6 @@ object NativeLibrary {
      */
     external fun stopEmulation()
 
-    /**
-     * Resets the in-memory ROM metadata cache.
-     */
-    external fun resetRomMetadata()
-
     /**
      * Returns true if emulation is running (or is paused).
      */
@@ -478,12 +462,12 @@ object NativeLibrary {
     }
 
     fun setEmulationActivity(emulationActivity: EmulationActivity?) {
-        Log.verbose("[NativeLibrary] Registering EmulationActivity.")
+        Log.debug("[NativeLibrary] Registering EmulationActivity.")
         sEmulationActivity = WeakReference(emulationActivity)
     }
 
     fun clearEmulationActivity() {
-        Log.verbose("[NativeLibrary] Unregistering EmulationActivity.")
+        Log.debug("[NativeLibrary] Unregistering EmulationActivity.")
         sEmulationActivity.clear()
     }
 
@@ -521,6 +505,36 @@ object NativeLibrary {
      */
     external fun initializeEmptyUserDirectory()
 
+    /**
+     * Gets the launch path for a given applet. It is the caller's responsibility to also
+     * set the system's current applet ID before trying to launch the nca given by this function.
+     *
+     * @param id The applet entry ID
+     * @return The applet's launch path
+     */
+    external fun getAppletLaunchPath(id: Long): String
+
+    /**
+     * Sets the system's current applet ID before launching.
+     *
+     * @param appletId One of the ids in the Service::AM::Applets::AppletId enum
+     */
+    external fun setCurrentAppletId(appletId: Int)
+
+    /**
+     * Sets the cabinet mode for launching the cabinet applet.
+     *
+     * @param cabinetMode One of the modes that corresponds to the enum in Service::NFP::CabinetMode
+     */
+    external fun setCabinetMode(cabinetMode: Int)
+
+    /**
+     * Checks whether NAND contents are available and valid.
+     *
+     * @return 'true' if firmware is available
+     */
+    external fun isFirmwareAvailable(): Boolean
+
     /**
      * Button type for use in onTouchEvent
      */

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

@@ -47,7 +47,7 @@ class YuzuApplication : Application() {
         application = this
         documentsTree = DocumentsTree()
         DirectoryInitialization.start()
-        GpuDriverHelper.initializeDriverParameters(applicationContext)
+        GpuDriverHelper.initializeDriverParameters()
         NativeLibrary.logDeviceInfo()
 
         createNotificationChannels()

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

@@ -45,9 +45,9 @@ import org.yuzu.yuzu_emu.features.settings.model.IntSetting
 import org.yuzu.yuzu_emu.features.settings.model.Settings
 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
 import org.yuzu.yuzu_emu.utils.InputHandler
+import org.yuzu.yuzu_emu.utils.Log
 import org.yuzu.yuzu_emu.utils.MemoryUtil
 import org.yuzu.yuzu_emu.utils.NfcReader
 import org.yuzu.yuzu_emu.utils.ThemeHelper
@@ -57,17 +57,16 @@ import kotlin.math.roundToInt
 class EmulationActivity : AppCompatActivity(), SensorEventListener {
     private lateinit var binding: ActivityEmulationBinding
 
-    private var controllerMappingHelper: ControllerMappingHelper? = null
-
     var isActivityRecreated = false
     private lateinit var nfcReader: NfcReader
-    private lateinit var inputHandler: InputHandler
 
     private val gyro = FloatArray(3)
     private val accel = FloatArray(3)
     private var motionTimestamp: Long = 0
     private var flipMotionOrientation: Boolean = false
 
+    private var controllerIds = InputHandler.getGameControllerIds()
+
     private val actionPause = "ACTION_EMULATOR_PAUSE"
     private val actionPlay = "ACTION_EMULATOR_PLAY"
     private val actionMute = "ACTION_EMULATOR_MUTE"
@@ -82,6 +81,7 @@ class EmulationActivity : AppCompatActivity(), SensorEventListener {
     }
 
     override fun onCreate(savedInstanceState: Bundle?) {
+        Log.gameLaunched = true
         ThemeHelper.setTheme(this)
 
         super.onCreate(savedInstanceState)
@@ -95,8 +95,6 @@ class EmulationActivity : AppCompatActivity(), SensorEventListener {
 
         isActivityRecreated = savedInstanceState != null
 
-        controllerMappingHelper = ControllerMappingHelper()
-
         // Set these options now so that the SurfaceView the game renders into is the right size.
         enableFullscreenImmersive()
 
@@ -105,8 +103,7 @@ class EmulationActivity : AppCompatActivity(), SensorEventListener {
         nfcReader = NfcReader(this)
         nfcReader.initialize()
 
-        inputHandler = InputHandler()
-        inputHandler.initialize()
+        InputHandler.initialize()
 
         val preferences = PreferenceManager.getDefaultSharedPreferences(YuzuApplication.appContext)
         if (!preferences.getBoolean(Settings.PREF_MEMORY_WARNING_SHOWN, false)) {
@@ -162,6 +159,7 @@ class EmulationActivity : AppCompatActivity(), SensorEventListener {
         super.onResume()
         nfcReader.startScanning()
         startMotionSensorListener()
+        InputHandler.updateControllerIds()
 
         buildPictureInPictureParams()
     }
@@ -195,7 +193,7 @@ class EmulationActivity : AppCompatActivity(), SensorEventListener {
             return super.dispatchKeyEvent(event)
         }
 
-        return inputHandler.dispatchKeyEvent(event)
+        return InputHandler.dispatchKeyEvent(event)
     }
 
     override fun dispatchGenericMotionEvent(event: MotionEvent): Boolean {
@@ -210,7 +208,7 @@ class EmulationActivity : AppCompatActivity(), SensorEventListener {
             return true
         }
 
-        return inputHandler.dispatchGenericMotionEvent(event)
+        return InputHandler.dispatchGenericMotionEvent(event)
     }
 
     override fun onSensorChanged(event: SensorEvent) {

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

@@ -0,0 +1,90 @@
+// 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 android.widget.Toast
+import androidx.core.content.res.ResourcesCompat
+import androidx.fragment.app.FragmentActivity
+import androidx.navigation.findNavController
+import androidx.recyclerview.widget.RecyclerView
+import org.yuzu.yuzu_emu.HomeNavigationDirections
+import org.yuzu.yuzu_emu.NativeLibrary
+import org.yuzu.yuzu_emu.R
+import org.yuzu.yuzu_emu.YuzuApplication
+import org.yuzu.yuzu_emu.databinding.CardAppletOptionBinding
+import org.yuzu.yuzu_emu.model.Applet
+import org.yuzu.yuzu_emu.model.AppletInfo
+import org.yuzu.yuzu_emu.model.Game
+
+class AppletAdapter(val activity: FragmentActivity, var applets: List<Applet>) :
+    RecyclerView.Adapter<AppletAdapter.AppletViewHolder>(),
+    View.OnClickListener {
+
+    override fun onCreateViewHolder(
+        parent: ViewGroup,
+        viewType: Int
+    ): AppletAdapter.AppletViewHolder {
+        CardAppletOptionBinding.inflate(LayoutInflater.from(parent.context), parent, false)
+            .apply { root.setOnClickListener(this@AppletAdapter) }
+            .also { return AppletViewHolder(it) }
+    }
+
+    override fun onBindViewHolder(holder: AppletViewHolder, position: Int) =
+        holder.bind(applets[position])
+
+    override fun getItemCount(): Int = applets.size
+
+    override fun onClick(view: View) {
+        val applet = (view.tag as AppletViewHolder).applet
+        val appletPath = NativeLibrary.getAppletLaunchPath(applet.appletInfo.entryId)
+        if (appletPath.isEmpty()) {
+            Toast.makeText(
+                YuzuApplication.appContext,
+                R.string.applets_error_applet,
+                Toast.LENGTH_SHORT
+            ).show()
+            return
+        }
+
+        if (applet.appletInfo == AppletInfo.Cabinet) {
+            view.findNavController()
+                .navigate(R.id.action_appletLauncherFragment_to_cabinetLauncherDialogFragment)
+            return
+        }
+
+        NativeLibrary.setCurrentAppletId(applet.appletInfo.appletId)
+        val appletGame = Game(
+            title = YuzuApplication.appContext.getString(applet.titleId),
+            path = appletPath
+        )
+        val action = HomeNavigationDirections.actionGlobalEmulationActivity(appletGame)
+        view.findNavController().navigate(action)
+    }
+
+    inner class AppletViewHolder(val binding: CardAppletOptionBinding) :
+        RecyclerView.ViewHolder(binding.root) {
+        lateinit var applet: Applet
+
+        init {
+            itemView.tag = this
+        }
+
+        fun bind(applet: Applet) {
+            this.applet = applet
+
+            binding.title.setText(applet.titleId)
+            binding.description.setText(applet.descriptionId)
+            binding.icon.setImageDrawable(
+                ResourcesCompat.getDrawable(
+                    binding.icon.context.resources,
+                    applet.iconId,
+                    binding.icon.context.theme
+                )
+            )
+        }
+    }
+}

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

@@ -0,0 +1,72 @@
+// 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.core.content.res.ResourcesCompat
+import androidx.fragment.app.Fragment
+import androidx.navigation.fragment.findNavController
+import androidx.recyclerview.widget.RecyclerView
+import org.yuzu.yuzu_emu.HomeNavigationDirections
+import org.yuzu.yuzu_emu.NativeLibrary
+import org.yuzu.yuzu_emu.R
+import org.yuzu.yuzu_emu.YuzuApplication
+import org.yuzu.yuzu_emu.databinding.DialogListItemBinding
+import org.yuzu.yuzu_emu.model.CabinetMode
+import org.yuzu.yuzu_emu.adapters.CabinetLauncherDialogAdapter.CabinetModeViewHolder
+import org.yuzu.yuzu_emu.model.AppletInfo
+import org.yuzu.yuzu_emu.model.Game
+
+class CabinetLauncherDialogAdapter(val fragment: Fragment) :
+    RecyclerView.Adapter<CabinetModeViewHolder>(),
+    View.OnClickListener {
+    private val cabinetModes = CabinetMode.values().copyOfRange(1, CabinetMode.values().size)
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): CabinetModeViewHolder {
+        DialogListItemBinding.inflate(LayoutInflater.from(parent.context), parent, false)
+            .apply { root.setOnClickListener(this@CabinetLauncherDialogAdapter) }
+            .also { return CabinetModeViewHolder(it) }
+    }
+
+    override fun getItemCount(): Int = cabinetModes.size
+
+    override fun onBindViewHolder(holder: CabinetModeViewHolder, position: Int) =
+        holder.bind(cabinetModes[position])
+
+    override fun onClick(view: View) {
+        val mode = (view.tag as CabinetModeViewHolder).cabinetMode
+        val appletPath = NativeLibrary.getAppletLaunchPath(AppletInfo.Cabinet.entryId)
+        NativeLibrary.setCurrentAppletId(AppletInfo.Cabinet.appletId)
+        NativeLibrary.setCabinetMode(mode.id)
+        val appletGame = Game(
+            title = YuzuApplication.appContext.getString(R.string.cabinet_applet),
+            path = appletPath
+        )
+        val action = HomeNavigationDirections.actionGlobalEmulationActivity(appletGame)
+        fragment.findNavController().navigate(action)
+    }
+
+    inner class CabinetModeViewHolder(val binding: DialogListItemBinding) :
+        RecyclerView.ViewHolder(binding.root) {
+        lateinit var cabinetMode: CabinetMode
+
+        init {
+            itemView.tag = this
+        }
+
+        fun bind(cabinetMode: CabinetMode) {
+            this.cabinetMode = cabinetMode
+            binding.icon.setImageDrawable(
+                ResourcesCompat.getDrawable(
+                    binding.icon.context.resources,
+                    cabinetMode.iconId,
+                    binding.icon.context.theme
+                )
+            )
+            binding.title.setText(cabinetMode.titleId)
+        }
+    }
+}

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

@@ -0,0 +1,117 @@
+// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+package org.yuzu.yuzu_emu.adapters
+
+import android.text.TextUtils
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.recyclerview.widget.AsyncDifferConfig
+import androidx.recyclerview.widget.DiffUtil
+import androidx.recyclerview.widget.ListAdapter
+import androidx.recyclerview.widget.RecyclerView
+import org.yuzu.yuzu_emu.R
+import org.yuzu.yuzu_emu.databinding.CardDriverOptionBinding
+import org.yuzu.yuzu_emu.model.DriverViewModel
+import org.yuzu.yuzu_emu.utils.GpuDriverHelper
+import org.yuzu.yuzu_emu.utils.GpuDriverMetadata
+
+class DriverAdapter(private val driverViewModel: DriverViewModel) :
+    ListAdapter<Pair<String, GpuDriverMetadata>, DriverAdapter.DriverViewHolder>(
+        AsyncDifferConfig.Builder(DiffCallback()).build()
+    ) {
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): DriverViewHolder {
+        val binding =
+            CardDriverOptionBinding.inflate(LayoutInflater.from(parent.context), parent, false)
+        return DriverViewHolder(binding)
+    }
+
+    override fun getItemCount(): Int = currentList.size
+
+    override fun onBindViewHolder(holder: DriverViewHolder, position: Int) =
+        holder.bind(currentList[position])
+
+    private fun onSelectDriver(position: Int) {
+        driverViewModel.setSelectedDriverIndex(position)
+        notifyItemChanged(driverViewModel.previouslySelectedDriver)
+        notifyItemChanged(driverViewModel.selectedDriver)
+    }
+
+    private fun onDeleteDriver(driverData: Pair<String, GpuDriverMetadata>, position: Int) {
+        if (driverViewModel.selectedDriver > position) {
+            driverViewModel.setSelectedDriverIndex(driverViewModel.selectedDriver - 1)
+        }
+        if (GpuDriverHelper.customDriverData == driverData.second) {
+            driverViewModel.setSelectedDriverIndex(0)
+        }
+        driverViewModel.driversToDelete.add(driverData.first)
+        driverViewModel.removeDriver(driverData)
+        notifyItemRemoved(position)
+        notifyItemChanged(driverViewModel.selectedDriver)
+    }
+
+    inner class DriverViewHolder(val binding: CardDriverOptionBinding) :
+        RecyclerView.ViewHolder(binding.root) {
+        private lateinit var driverData: Pair<String, GpuDriverMetadata>
+
+        fun bind(driverData: Pair<String, GpuDriverMetadata>) {
+            this.driverData = driverData
+            val driver = driverData.second
+
+            binding.apply {
+                radioButton.isChecked = driverViewModel.selectedDriver == bindingAdapterPosition
+                root.setOnClickListener {
+                    onSelectDriver(bindingAdapterPosition)
+                }
+                buttonDelete.setOnClickListener {
+                    onDeleteDriver(driverData, bindingAdapterPosition)
+                }
+
+                // Delay marquee by 3s
+                title.postDelayed(
+                    {
+                        title.isSelected = true
+                        title.ellipsize = TextUtils.TruncateAt.MARQUEE
+                        version.isSelected = true
+                        version.ellipsize = TextUtils.TruncateAt.MARQUEE
+                        description.isSelected = true
+                        description.ellipsize = TextUtils.TruncateAt.MARQUEE
+                    },
+                    3000
+                )
+                if (driver.name == null) {
+                    title.setText(R.string.system_gpu_driver)
+                    description.text = ""
+                    version.text = ""
+                    version.visibility = View.GONE
+                    description.visibility = View.GONE
+                    buttonDelete.visibility = View.GONE
+                } else {
+                    title.text = driver.name
+                    version.text = driver.version
+                    description.text = driver.description
+                    version.visibility = View.VISIBLE
+                    description.visibility = View.VISIBLE
+                    buttonDelete.visibility = View.VISIBLE
+                }
+            }
+        }
+    }
+
+    private class DiffCallback : DiffUtil.ItemCallback<Pair<String, GpuDriverMetadata>>() {
+        override fun areItemsTheSame(
+            oldItem: Pair<String, GpuDriverMetadata>,
+            newItem: Pair<String, GpuDriverMetadata>
+        ): Boolean {
+            return oldItem.first == newItem.first
+        }
+
+        override fun areContentsTheSame(
+            oldItem: Pair<String, GpuDriverMetadata>,
+            newItem: Pair<String, GpuDriverMetadata>
+        ): Boolean {
+            return oldItem.second == newItem.second
+        }
+    }
+}

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

@@ -147,7 +147,7 @@ class GameAdapter(private val activity: AppCompatActivity) :
 
     private class DiffCallback : DiffUtil.ItemCallback<Game>() {
         override fun areItemsTheSame(oldItem: Game, newItem: Game): Boolean {
-            return oldItem.gameId == newItem.gameId
+            return oldItem.programId == newItem.programId
         }
 
         override fun areContentsTheSame(oldItem: Game, newItem: Game): Boolean {

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

@@ -0,0 +1,113 @@
+// 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.AppletAdapter
+import org.yuzu.yuzu_emu.databinding.FragmentAppletLauncherBinding
+import org.yuzu.yuzu_emu.model.Applet
+import org.yuzu.yuzu_emu.model.AppletInfo
+import org.yuzu.yuzu_emu.model.HomeViewModel
+
+class AppletLauncherFragment : Fragment() {
+    private var _binding: FragmentAppletLauncherBinding? = 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 = FragmentAppletLauncherBinding.inflate(inflater)
+        return binding.root
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        homeViewModel.setNavigationVisibility(visible = false, animated = true)
+        homeViewModel.setStatusBarShadeVisibility(visible = false)
+
+        binding.toolbarApplets.setNavigationOnClickListener {
+            binding.root.findNavController().popBackStack()
+        }
+
+        val applets = listOf(
+            Applet(
+                R.string.album_applet,
+                R.string.album_applet_description,
+                R.drawable.ic_album,
+                AppletInfo.PhotoViewer
+            ),
+            Applet(
+                R.string.cabinet_applet,
+                R.string.cabinet_applet_description,
+                R.drawable.ic_nfc,
+                AppletInfo.Cabinet
+            ),
+            Applet(
+                R.string.mii_edit_applet,
+                R.string.mii_edit_applet_description,
+                R.drawable.ic_mii,
+                AppletInfo.MiiEdit
+            )
+        )
+
+        binding.listApplets.apply {
+            layoutManager = GridLayoutManager(
+                requireContext(),
+                resources.getInteger(R.integer.grid_columns)
+            )
+            adapter = AppletAdapter(requireActivity(), applets)
+        }
+
+        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.toolbarApplets.layoutParams as ViewGroup.MarginLayoutParams
+            mlpAppBar.leftMargin = leftInsets
+            mlpAppBar.rightMargin = rightInsets
+            binding.toolbarApplets.layoutParams = mlpAppBar
+
+            val mlpListApplets =
+                binding.listApplets.layoutParams as ViewGroup.MarginLayoutParams
+            mlpListApplets.leftMargin = leftInsets
+            mlpListApplets.rightMargin = rightInsets
+            binding.listApplets.layoutParams = mlpListApplets
+
+            binding.listApplets.updatePadding(bottom = barInsets.bottom)
+
+            windowInsets
+        }
+}

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

@@ -0,0 +1,41 @@
+// 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.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.fragment.app.DialogFragment
+import androidx.recyclerview.widget.LinearLayoutManager
+import com.google.android.material.dialog.MaterialAlertDialogBuilder
+import org.yuzu.yuzu_emu.R
+import org.yuzu.yuzu_emu.adapters.CabinetLauncherDialogAdapter
+import org.yuzu.yuzu_emu.databinding.DialogListBinding
+
+class CabinetLauncherDialogFragment : DialogFragment() {
+    private lateinit var binding: DialogListBinding
+
+    override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
+        binding = DialogListBinding.inflate(layoutInflater)
+        binding.dialogList.apply {
+            layoutManager = LinearLayoutManager(requireContext())
+            adapter = CabinetLauncherDialogAdapter(this@CabinetLauncherDialogFragment)
+        }
+
+        return MaterialAlertDialogBuilder(requireContext())
+            .setTitle(R.string.cabinet_launcher)
+            .setView(binding.root)
+            .create()
+    }
+
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View {
+        return binding.root
+    }
+}

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

@@ -0,0 +1,186 @@
+// 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.activity.result.contract.ActivityResultContracts
+import androidx.core.view.ViewCompat
+import androidx.core.view.WindowInsetsCompat
+import androidx.core.view.updatePadding
+import androidx.fragment.app.Fragment
+import androidx.fragment.app.activityViewModels
+import androidx.lifecycle.lifecycleScope
+import androidx.navigation.findNavController
+import androidx.recyclerview.widget.GridLayoutManager
+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.adapters.DriverAdapter
+import org.yuzu.yuzu_emu.databinding.FragmentDriverManagerBinding
+import org.yuzu.yuzu_emu.model.DriverViewModel
+import org.yuzu.yuzu_emu.model.HomeViewModel
+import org.yuzu.yuzu_emu.utils.FileUtil
+import org.yuzu.yuzu_emu.utils.GpuDriverHelper
+import java.io.File
+import java.io.IOException
+
+class DriverManagerFragment : Fragment() {
+    private var _binding: FragmentDriverManagerBinding? = null
+    private val binding get() = _binding!!
+
+    private val homeViewModel: HomeViewModel by activityViewModels()
+    private val driverViewModel: DriverViewModel 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 = FragmentDriverManagerBinding.inflate(inflater)
+        return binding.root
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        homeViewModel.setNavigationVisibility(visible = false, animated = true)
+        homeViewModel.setStatusBarShadeVisibility(visible = false)
+
+        if (!driverViewModel.isInteractionAllowed) {
+            DriversLoadingDialogFragment().show(
+                childFragmentManager,
+                DriversLoadingDialogFragment.TAG
+            )
+        }
+
+        binding.toolbarDrivers.setNavigationOnClickListener {
+            binding.root.findNavController().popBackStack()
+        }
+
+        binding.buttonInstall.setOnClickListener {
+            getDriver.launch(arrayOf("application/zip"))
+        }
+
+        binding.listDrivers.apply {
+            layoutManager = GridLayoutManager(
+                requireContext(),
+                resources.getInteger(R.integer.grid_columns)
+            )
+            adapter = DriverAdapter(driverViewModel)
+        }
+
+        viewLifecycleOwner.lifecycleScope.apply {
+            launch {
+                driverViewModel.driverList.collectLatest {
+                    (binding.listDrivers.adapter as DriverAdapter).submitList(it)
+                }
+            }
+            launch {
+                driverViewModel.newDriverInstalled.collect {
+                    if (_binding != null && it) {
+                        (binding.listDrivers.adapter as DriverAdapter).apply {
+                            notifyItemChanged(driverViewModel.previouslySelectedDriver)
+                            notifyItemChanged(driverViewModel.selectedDriver)
+                            driverViewModel.setNewDriverInstalled(false)
+                        }
+                    }
+                }
+            }
+        }
+
+        setInsets()
+    }
+
+    // Start installing requested driver
+    override fun onStop() {
+        super.onStop()
+        driverViewModel.onCloseDriverManager()
+    }
+
+    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.toolbarDrivers.layoutParams as ViewGroup.MarginLayoutParams
+            mlpAppBar.leftMargin = leftInsets
+            mlpAppBar.rightMargin = rightInsets
+            binding.toolbarDrivers.layoutParams = mlpAppBar
+
+            val mlplistDrivers = binding.listDrivers.layoutParams as ViewGroup.MarginLayoutParams
+            mlplistDrivers.leftMargin = leftInsets
+            mlplistDrivers.rightMargin = rightInsets
+            binding.listDrivers.layoutParams = mlplistDrivers
+
+            val fabSpacing = resources.getDimensionPixelSize(R.dimen.spacing_fab)
+            val mlpFab =
+                binding.buttonInstall.layoutParams as ViewGroup.MarginLayoutParams
+            mlpFab.leftMargin = leftInsets + fabSpacing
+            mlpFab.rightMargin = rightInsets + fabSpacing
+            mlpFab.bottomMargin = barInsets.bottom + fabSpacing
+            binding.buttonInstall.layoutParams = mlpFab
+
+            binding.listDrivers.updatePadding(
+                bottom = barInsets.bottom +
+                    resources.getDimensionPixelSize(R.dimen.spacing_bottom_list_fab)
+            )
+
+            windowInsets
+        }
+
+    private val getDriver =
+        registerForActivityResult(ActivityResultContracts.OpenDocument()) { result ->
+            if (result == null) {
+                return@registerForActivityResult
+            }
+
+            IndeterminateProgressDialogFragment.newInstance(
+                requireActivity(),
+                R.string.installing_driver,
+                false
+            ) {
+                val driverPath =
+                    "${GpuDriverHelper.driverStoragePath}/${FileUtil.getFilename(result)}"
+                val driverFile = File(driverPath)
+
+                // Ignore file exceptions when a user selects an invalid zip
+                try {
+                    if (!GpuDriverHelper.copyDriverToInternalStorage(result)) {
+                        throw IOException("Driver failed validation!")
+                    }
+                } catch (_: IOException) {
+                    if (driverFile.exists()) {
+                        driverFile.delete()
+                    }
+                    return@newInstance getString(R.string.select_gpu_driver_error)
+                }
+
+                val driverData = GpuDriverHelper.getMetadataFromZip(driverFile)
+                val driverInList =
+                    driverViewModel.driverList.value.firstOrNull { it.second == driverData }
+                if (driverInList != null) {
+                    return@newInstance getString(R.string.driver_already_installed)
+                } else {
+                    driverViewModel.addDriver(Pair(driverPath, driverData))
+                    driverViewModel.setNewDriverInstalled(true)
+                }
+                return@newInstance Any()
+            }.show(childFragmentManager, IndeterminateProgressDialogFragment.TAG)
+        }
+}

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

@@ -0,0 +1,75 @@
+// 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.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 kotlinx.coroutines.launch
+import org.yuzu.yuzu_emu.R
+import org.yuzu.yuzu_emu.databinding.DialogProgressBarBinding
+import org.yuzu.yuzu_emu.model.DriverViewModel
+
+class DriversLoadingDialogFragment : DialogFragment() {
+    private val driverViewModel: DriverViewModel by activityViewModels()
+
+    private lateinit var binding: DialogProgressBarBinding
+
+    override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
+        binding = DialogProgressBarBinding.inflate(layoutInflater)
+        binding.progressBar.isIndeterminate = true
+
+        isCancelable = false
+
+        return MaterialAlertDialogBuilder(requireContext())
+            .setTitle(R.string.loading)
+            .setView(binding.root)
+            .create()
+    }
+
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View = binding.root
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        viewLifecycleOwner.lifecycleScope.apply {
+            launch {
+                repeatOnLifecycle(Lifecycle.State.RESUMED) {
+                    driverViewModel.areDriversLoading.collect { checkForDismiss() }
+                }
+            }
+            launch {
+                repeatOnLifecycle(Lifecycle.State.RESUMED) {
+                    driverViewModel.isDriverReady.collect { checkForDismiss() }
+                }
+            }
+            launch {
+                repeatOnLifecycle(Lifecycle.State.RESUMED) {
+                    driverViewModel.isDeletingDrivers.collect { checkForDismiss() }
+                }
+            }
+        }
+    }
+
+    private fun checkForDismiss() {
+        if (driverViewModel.isInteractionAllowed) {
+            dismiss()
+        }
+    }
+
+    companion object {
+        const val TAG = "DriversLoadingDialogFragment"
+    }
+}

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

@@ -15,6 +15,7 @@ import android.net.Uri
 import android.os.Bundle
 import android.os.Handler
 import android.os.Looper
+import android.os.SystemClock
 import android.view.*
 import android.widget.TextView
 import android.widget.Toast
@@ -25,6 +26,7 @@ import androidx.core.graphics.Insets
 import androidx.core.view.ViewCompat
 import androidx.core.view.WindowInsetsCompat
 import androidx.drawerlayout.widget.DrawerLayout
+import androidx.drawerlayout.widget.DrawerLayout.DrawerListener
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.activityViewModels
 import androidx.lifecycle.Lifecycle
@@ -39,6 +41,7 @@ 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.collect
 import kotlinx.coroutines.flow.collectLatest
 import kotlinx.coroutines.launch
 import org.yuzu.yuzu_emu.HomeNavigationDirections
@@ -50,6 +53,7 @@ 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.model.DriverViewModel
 import org.yuzu.yuzu_emu.model.Game
 import org.yuzu.yuzu_emu.model.EmulationViewModel
 import org.yuzu.yuzu_emu.overlay.InputOverlay
@@ -70,6 +74,7 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
     private lateinit var game: Game
 
     private val emulationViewModel: EmulationViewModel by activityViewModels()
+    private val driverViewModel: DriverViewModel by activityViewModels()
 
     private var isInFoldableLayout = false
 
@@ -153,6 +158,32 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
         binding.showFpsText.setTextColor(Color.YELLOW)
         binding.doneControlConfig.setOnClickListener { stopConfiguringControls() }
 
+        binding.drawerLayout.addDrawerListener(object : DrawerListener {
+            override fun onDrawerSlide(drawerView: View, slideOffset: Float) {
+                binding.surfaceInputOverlay.dispatchTouchEvent(
+                    MotionEvent.obtain(
+                        SystemClock.uptimeMillis(),
+                        SystemClock.uptimeMillis() + 100,
+                        MotionEvent.ACTION_UP,
+                        0f,
+                        0f,
+                        0
+                    )
+                )
+            }
+
+            override fun onDrawerOpened(drawerView: View) {
+                // No op
+            }
+
+            override fun onDrawerClosed(drawerView: View) {
+                // No op
+            }
+
+            override fun onDrawerStateChanged(newState: Int) {
+                // No op
+            }
+        })
         binding.drawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED)
         binding.inGameMenu.getHeaderView(0).findViewById<TextView>(R.id.text_game_title).text =
             game.title
@@ -281,6 +312,8 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
                             ViewUtils.showView(binding.surfaceInputOverlay)
                             ViewUtils.hideView(binding.loadingIndicator)
 
+                            emulationState.updateSurface()
+
                             // Setup overlay
                             updateShowFpsOverlay()
                         }
@@ -299,6 +332,21 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
                     }
                 }
             }
+            launch {
+                repeatOnLifecycle(Lifecycle.State.RESUMED) {
+                    driverViewModel.isDriverReady.collect {
+                        if (it && !emulationState.isRunning) {
+                            if (!DirectoryInitialization.areDirectoriesReady) {
+                                DirectoryInitialization.start()
+                            }
+
+                            updateScreenLayout()
+
+                            emulationState.run(emulationActivity!!.isActivityRecreated)
+                        }
+                    }
+                }
+            }
         }
     }
 
@@ -332,17 +380,6 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
         }
     }
 
-    override fun onResume() {
-        super.onResume()
-        if (!DirectoryInitialization.areDirectoriesReady) {
-            DirectoryInitialization.start()
-        }
-
-        updateScreenLayout()
-
-        emulationState.run(emulationActivity!!.isActivityRecreated)
-    }
-
     override fun onPause() {
         if (emulationState.isRunning && emulationActivity?.isInPictureInPictureMode != true) {
             emulationState.pause()
@@ -769,6 +806,13 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
             }
         }
 
+        @Synchronized
+        fun updateSurface() {
+            if (surface != null) {
+                NativeLibrary.surfaceChanged(surface)
+            }
+        }
+
         @Synchronized
         fun clearSurface() {
             if (surface == null) {

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

@@ -5,7 +5,6 @@ package org.yuzu.yuzu_emu.fragments
 
 import android.Manifest
 import android.content.ActivityNotFoundException
-import android.content.DialogInterface
 import android.content.Intent
 import android.content.pm.PackageManager
 import android.os.Bundle
@@ -27,21 +26,23 @@ 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 androidx.recyclerview.widget.GridLayoutManager
 import com.google.android.material.transition.MaterialSharedAxis
 import org.yuzu.yuzu_emu.BuildConfig
 import org.yuzu.yuzu_emu.HomeNavigationDirections
+import org.yuzu.yuzu_emu.NativeLibrary
 import org.yuzu.yuzu_emu.R
 import org.yuzu.yuzu_emu.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.model.DriverViewModel
 import org.yuzu.yuzu_emu.model.HomeSetting
 import org.yuzu.yuzu_emu.model.HomeViewModel
 import org.yuzu.yuzu_emu.ui.main.MainActivity
 import org.yuzu.yuzu_emu.utils.FileUtil
 import org.yuzu.yuzu_emu.utils.GpuDriverHelper
+import org.yuzu.yuzu_emu.utils.Log
 
 class HomeSettingsFragment : Fragment() {
     private var _binding: FragmentHomeSettingsBinding? = null
@@ -50,6 +51,7 @@ class HomeSettingsFragment : Fragment() {
     private lateinit var mainActivity: MainActivity
 
     private val homeViewModel: HomeViewModel by activityViewModels()
+    private val driverViewModel: DriverViewModel by activityViewModels()
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
@@ -85,35 +87,31 @@ class HomeSettingsFragment : Fragment() {
             )
             add(
                 HomeSetting(
-                    R.string.open_user_folder,
-                    R.string.open_user_folder_description,
-                    R.drawable.ic_folder_open,
-                    { openFileManager() }
-                )
-            )
-            add(
-                HomeSetting(
-                    R.string.preferences_theme,
-                    R.string.theme_and_color_description,
-                    R.drawable.ic_palette,
-                    {
-                        val action = HomeNavigationDirections.actionGlobalSettingsActivity(
-                            null,
-                            Settings.MenuTag.SECTION_THEME
-                        )
-                        binding.root.findNavController().navigate(action)
-                    }
-                )
-            )
-            add(
-                HomeSetting(
-                    R.string.install_gpu_driver,
+                    R.string.gpu_driver_manager,
                     R.string.install_gpu_driver_description,
-                    R.drawable.ic_exit,
-                    { driverInstaller() },
+                    R.drawable.ic_build,
+                    {
+                        binding.root.findNavController()
+                            .navigate(R.id.action_homeSettingsFragment_to_driverManagerFragment)
+                    },
                     { GpuDriverHelper.supportsCustomDriverLoading() },
                     R.string.custom_driver_not_supported,
-                    R.string.custom_driver_not_supported_description
+                    R.string.custom_driver_not_supported_description,
+                    driverViewModel.selectedDriverMetadata
+                )
+            )
+            add(
+                HomeSetting(
+                    R.string.applets,
+                    R.string.applets_description,
+                    R.drawable.ic_applet,
+                    {
+                        binding.root.findNavController()
+                            .navigate(R.id.action_homeSettingsFragment_to_appletLauncherFragment)
+                    },
+                    { NativeLibrary.isFirmwareAvailable() },
+                    R.string.applets_error_firmware,
+                    R.string.applets_error_description
                 )
             )
             add(
@@ -151,6 +149,28 @@ class HomeSettingsFragment : Fragment() {
                     { shareLog() }
                 )
             )
+            add(
+                HomeSetting(
+                    R.string.open_user_folder,
+                    R.string.open_user_folder_description,
+                    R.drawable.ic_folder_open,
+                    { openFileManager() }
+                )
+            )
+            add(
+                HomeSetting(
+                    R.string.preferences_theme,
+                    R.string.theme_and_color_description,
+                    R.drawable.ic_palette,
+                    {
+                        val action = HomeNavigationDirections.actionGlobalSettingsActivity(
+                            null,
+                            Settings.MenuTag.SECTION_THEME
+                        )
+                        binding.root.findNavController().navigate(action)
+                    }
+                )
+            )
             add(
                 HomeSetting(
                     R.string.about,
@@ -182,7 +202,8 @@ class HomeSettingsFragment : Fragment() {
         }
 
         binding.homeSettingsList.apply {
-            layoutManager = LinearLayoutManager(requireContext())
+            layoutManager =
+                GridLayoutManager(requireContext(), resources.getInteger(R.integer.grid_columns))
             adapter = HomeSettingAdapter(
                 requireActivity() as AppCompatActivity,
                 viewLifecycleOwner,
@@ -292,44 +313,32 @@ class HomeSettingsFragment : Fragment() {
         }
     }
 
-    private fun driverInstaller() {
-        // Get the driver name for the dialog message.
-        var driverName = GpuDriverHelper.customDriverName
-        if (driverName == null) {
-            driverName = getString(R.string.system_gpu_driver)
-        }
-
-        MaterialAlertDialogBuilder(requireContext())
-            .setTitle(getString(R.string.select_gpu_driver_title))
-            .setMessage(driverName)
-            .setNegativeButton(android.R.string.cancel, null)
-            .setNeutralButton(R.string.select_gpu_driver_default) { _: DialogInterface?, _: Int ->
-                GpuDriverHelper.installDefaultDriver(requireContext())
-                Toast.makeText(
-                    requireContext(),
-                    R.string.select_gpu_driver_use_default,
-                    Toast.LENGTH_SHORT
-                ).show()
-            }
-            .setPositiveButton(R.string.select_gpu_driver_install) { _: DialogInterface?, _: Int ->
-                mainActivity.getDriver.launch(arrayOf("application/zip"))
-            }
-            .show()
-    }
-
+    // Share the current log if we just returned from a game but share the old log
+    // if we just started the app and the old log exists.
     private fun shareLog() {
-        val file = DocumentFile.fromSingleUri(
+        val currentLog = DocumentFile.fromSingleUri(
             mainActivity,
             DocumentsContract.buildDocumentUri(
                 DocumentProvider.AUTHORITY,
                 "${DocumentProvider.ROOT_ID}/log/yuzu_log.txt"
             )
         )!!
-        if (file.exists()) {
-            val intent = Intent(Intent.ACTION_SEND)
-                .setDataAndType(file.uri, FileUtil.TEXT_PLAIN)
-                .addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION)
-                .putExtra(Intent.EXTRA_STREAM, file.uri)
+        val oldLog = DocumentFile.fromSingleUri(
+            mainActivity,
+            DocumentsContract.buildDocumentUri(
+                DocumentProvider.AUTHORITY,
+                "${DocumentProvider.ROOT_ID}/log/yuzu_log.txt.old.txt"
+            )
+        )!!
+
+        val intent = Intent(Intent.ACTION_SEND)
+            .setDataAndType(currentLog.uri, FileUtil.TEXT_PLAIN)
+            .addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION)
+        if (!Log.gameLaunched && oldLog.exists()) {
+            intent.putExtra(Intent.EXTRA_STREAM, oldLog.uri)
+            startActivity(Intent.createChooser(intent, getText(R.string.share_log)))
+        } else if (currentLog.exists()) {
+            intent.putExtra(Intent.EXTRA_STREAM, currentLog.uri)
             startActivity(Intent.createChooser(intent, getText(R.string.share_log)))
         } else {
             Toast.makeText(

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

@@ -10,8 +10,8 @@ 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.FragmentActivity
 import androidx.fragment.app.activityViewModels
 import androidx.lifecycle.Lifecycle
 import androidx.lifecycle.ViewModelProvider
@@ -78,6 +78,10 @@ class IndeterminateProgressDialogFragment : DialogFragment() {
                                     requireActivity().supportFragmentManager,
                                     MessageDialogFragment.TAG
                                 )
+
+                                else -> {
+                                    // Do nothing
+                                }
                             }
                             taskViewModel.clear()
                         }
@@ -115,7 +119,7 @@ class IndeterminateProgressDialogFragment : DialogFragment() {
         private const val CANCELLABLE = "Cancellable"
 
         fun newInstance(
-            activity: AppCompatActivity,
+            activity: FragmentActivity,
             titleId: Int,
             cancellable: Boolean = false,
             task: () -> Any

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

@@ -8,6 +8,7 @@ import android.content.DialogInterface
 import android.content.Intent
 import android.net.Uri
 import android.os.Bundle
+import android.text.Html
 import androidx.fragment.app.DialogFragment
 import androidx.fragment.app.FragmentActivity
 import androidx.fragment.app.activityViewModels
@@ -32,7 +33,9 @@ class MessageDialogFragment : DialogFragment() {
         if (titleId != 0) dialog.setTitle(titleId)
         if (titleString.isNotEmpty()) dialog.setTitle(titleString)
 
-        if (descriptionId != 0) dialog.setMessage(descriptionId)
+        if (descriptionId != 0) {
+            dialog.setMessage(Html.fromHtml(getString(descriptionId), Html.FROM_HTML_MODE_LEGACY))
+        }
         if (descriptionString.isNotEmpty()) dialog.setMessage(descriptionString)
 
         if (helpLinkId != 0) {

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

@@ -0,0 +1,55 @@
+// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+package org.yuzu.yuzu_emu.model
+
+import androidx.annotation.DrawableRes
+import androidx.annotation.StringRes
+import org.yuzu.yuzu_emu.R
+
+data class Applet(
+    @StringRes val titleId: Int,
+    @StringRes val descriptionId: Int,
+    @DrawableRes val iconId: Int,
+    val appletInfo: AppletInfo,
+    val cabinetMode: CabinetMode = CabinetMode.None
+)
+
+// Combination of Common::AM::Applets::AppletId enum and the entry id
+enum class AppletInfo(val appletId: Int, val entryId: Long = 0) {
+    None(0x00),
+    Application(0x01),
+    OverlayDisplay(0x02),
+    QLaunch(0x03),
+    Starter(0x04),
+    Auth(0x0A),
+    Cabinet(0x0B, 0x0100000000001002),
+    Controller(0x0C),
+    DataErase(0x0D),
+    Error(0x0E),
+    NetConnect(0x0F),
+    ProfileSelect(0x10),
+    SoftwareKeyboard(0x11),
+    MiiEdit(0x12, 0x0100000000001009),
+    Web(0x13),
+    Shop(0x14),
+    PhotoViewer(0x015, 0x010000000000100D),
+    Settings(0x16),
+    OfflineWeb(0x17),
+    LoginShare(0x18),
+    WebAuth(0x19),
+    MyPage(0x1A)
+}
+
+// Matches enum in Service::NFP::CabinetMode with extra metadata
+enum class CabinetMode(
+    val id: Int,
+    @StringRes val titleId: Int = 0,
+    @DrawableRes val iconId: Int = 0
+) {
+    None(-1),
+    StartNicknameAndOwnerSettings(0, R.string.cabinet_nickname_and_owner, R.drawable.ic_edit),
+    StartGameDataEraser(1, R.string.cabinet_game_data_eraser, R.drawable.ic_refresh),
+    StartRestorer(2, R.string.cabinet_restorer, R.drawable.ic_restore),
+    StartFormatter(3, R.string.cabinet_formatter, R.drawable.ic_clear)
+}

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

@@ -0,0 +1,158 @@
+// 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 androidx.lifecycle.viewModelScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
+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.utils.FileUtil
+import org.yuzu.yuzu_emu.utils.GpuDriverHelper
+import org.yuzu.yuzu_emu.utils.GpuDriverMetadata
+import java.io.BufferedOutputStream
+import java.io.File
+
+class DriverViewModel : ViewModel() {
+    private val _areDriversLoading = MutableStateFlow(false)
+    val areDriversLoading: StateFlow<Boolean> get() = _areDriversLoading
+
+    private val _isDriverReady = MutableStateFlow(true)
+    val isDriverReady: StateFlow<Boolean> get() = _isDriverReady
+
+    private val _isDeletingDrivers = MutableStateFlow(false)
+    val isDeletingDrivers: StateFlow<Boolean> get() = _isDeletingDrivers
+
+    private val _driverList = MutableStateFlow(mutableListOf<Pair<String, GpuDriverMetadata>>())
+    val driverList: StateFlow<MutableList<Pair<String, GpuDriverMetadata>>> get() = _driverList
+
+    var previouslySelectedDriver = 0
+    var selectedDriver = -1
+
+    private val _selectedDriverMetadata =
+        MutableStateFlow(
+            GpuDriverHelper.customDriverData.name
+                ?: YuzuApplication.appContext.getString(R.string.system_gpu_driver)
+        )
+    val selectedDriverMetadata: StateFlow<String> get() = _selectedDriverMetadata
+
+    private val _newDriverInstalled = MutableStateFlow(false)
+    val newDriverInstalled: StateFlow<Boolean> get() = _newDriverInstalled
+
+    val driversToDelete = mutableListOf<String>()
+
+    val isInteractionAllowed
+        get() = !areDriversLoading.value && isDriverReady.value && !isDeletingDrivers.value
+
+    init {
+        _areDriversLoading.value = true
+        viewModelScope.launch {
+            withContext(Dispatchers.IO) {
+                val drivers = GpuDriverHelper.getDrivers()
+                val currentDriverMetadata = GpuDriverHelper.customDriverData
+                for (i in drivers.indices) {
+                    if (drivers[i].second == currentDriverMetadata) {
+                        setSelectedDriverIndex(i)
+                        break
+                    }
+                }
+
+                // If a user had installed a driver before the manager was implemented, this zips
+                // the installed driver to UserData/gpu_drivers/CustomDriver.zip so that it can
+                // be indexed and exported as expected.
+                if (selectedDriver == -1) {
+                    val driverToSave =
+                        File(GpuDriverHelper.driverStoragePath, "CustomDriver.zip")
+                    driverToSave.createNewFile()
+                    FileUtil.zipFromInternalStorage(
+                        File(GpuDriverHelper.driverInstallationPath!!),
+                        GpuDriverHelper.driverInstallationPath!!,
+                        BufferedOutputStream(driverToSave.outputStream())
+                    )
+                    drivers.add(Pair(driverToSave.path, currentDriverMetadata))
+                    setSelectedDriverIndex(drivers.size - 1)
+                }
+
+                _driverList.value = drivers
+                _areDriversLoading.value = false
+            }
+        }
+    }
+
+    fun setSelectedDriverIndex(value: Int) {
+        if (selectedDriver != -1) {
+            previouslySelectedDriver = selectedDriver
+        }
+        selectedDriver = value
+    }
+
+    fun setNewDriverInstalled(value: Boolean) {
+        _newDriverInstalled.value = value
+    }
+
+    fun addDriver(driverData: Pair<String, GpuDriverMetadata>) {
+        val driverIndex = _driverList.value.indexOfFirst { it == driverData }
+        if (driverIndex == -1) {
+            setSelectedDriverIndex(_driverList.value.size)
+            _driverList.value.add(driverData)
+            _selectedDriverMetadata.value = driverData.second.name
+                ?: YuzuApplication.appContext.getString(R.string.system_gpu_driver)
+        } else {
+            setSelectedDriverIndex(driverIndex)
+        }
+    }
+
+    fun removeDriver(driverData: Pair<String, GpuDriverMetadata>) {
+        _driverList.value.remove(driverData)
+    }
+
+    fun onCloseDriverManager() {
+        _isDeletingDrivers.value = true
+        viewModelScope.launch {
+            withContext(Dispatchers.IO) {
+                driversToDelete.forEach {
+                    val driver = File(it)
+                    if (driver.exists()) {
+                        driver.delete()
+                    }
+                }
+                driversToDelete.clear()
+                _isDeletingDrivers.value = false
+            }
+        }
+
+        if (GpuDriverHelper.customDriverData == driverList.value[selectedDriver].second) {
+            return
+        }
+
+        _isDriverReady.value = false
+        viewModelScope.launch {
+            withContext(Dispatchers.IO) {
+                if (selectedDriver == 0) {
+                    GpuDriverHelper.installDefaultDriver()
+                    setDriverReady()
+                    return@withContext
+                }
+
+                val driverToInstall = File(driverList.value[selectedDriver].first)
+                if (driverToInstall.exists()) {
+                    GpuDriverHelper.installCustomDriver(driverToInstall)
+                } else {
+                    GpuDriverHelper.installDefaultDriver()
+                }
+                setDriverReady()
+            }
+        }
+    }
+
+    private fun setDriverReady() {
+        _isDriverReady.value = true
+        _selectedDriverMetadata.value = GpuDriverHelper.customDriverData.name
+            ?: YuzuApplication.appContext.getString(R.string.system_gpu_driver)
+    }
+}

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

@@ -11,16 +11,15 @@ import kotlinx.serialization.Serializable
 @Parcelize
 @Serializable
 class Game(
-    val title: String,
-    val description: String,
-    val regions: String,
+    val title: String = "",
     val path: String,
-    val gameId: String,
-    val company: String,
-    val isHomebrew: Boolean
+    val programId: String = "",
+    val developer: String = "",
+    val version: String = "",
+    val isHomebrew: Boolean = false
 ) : Parcelable {
-    val keyAddedToLibraryTime get() = "${gameId}_AddedToLibraryTime"
-    val keyLastPlayedTime get() = "${gameId}_LastPlayed"
+    val keyAddedToLibraryTime get() = "${programId}_AddedToLibraryTime"
+    val keyLastPlayedTime get() = "${programId}_LastPlayed"
 
     override fun equals(other: Any?): Boolean {
         if (other !is Game) {
@@ -32,11 +31,9 @@ class Game(
 
     override fun hashCode(): Int {
         var result = title.hashCode()
-        result = 31 * result + description.hashCode()
-        result = 31 * result + regions.hashCode()
         result = 31 * result + path.hashCode()
-        result = 31 * result + gameId.hashCode()
-        result = 31 * result + company.hashCode()
+        result = 31 * result + programId.hashCode()
+        result = 31 * result + developer.hashCode()
         result = 31 * result + isHomebrew.hashCode()
         return result
     }

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

@@ -14,15 +14,13 @@ import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
-import kotlinx.serialization.ExperimentalSerializationApi
-import kotlinx.serialization.MissingFieldException
 import kotlinx.serialization.decodeFromString
 import kotlinx.serialization.json.Json
 import org.yuzu.yuzu_emu.NativeLibrary
 import org.yuzu.yuzu_emu.YuzuApplication
 import org.yuzu.yuzu_emu.utils.GameHelper
+import org.yuzu.yuzu_emu.utils.GameMetadata
 
-@OptIn(ExperimentalSerializationApi::class)
 class GamesViewModel : ViewModel() {
     val games: StateFlow<List<Game>> get() = _games
     private val _games = MutableStateFlow(emptyList<Game>())
@@ -49,26 +47,34 @@ class GamesViewModel : ViewModel() {
         // Retrieve list of cached games
         val storedGames = PreferenceManager.getDefaultSharedPreferences(YuzuApplication.appContext)
             .getStringSet(GameHelper.KEY_GAMES, emptySet())
-        if (storedGames!!.isNotEmpty()) {
-            val deserializedGames = mutableSetOf<Game>()
-            storedGames.forEach {
-                val game: Game
-                try {
-                    game = Json.decodeFromString(it)
-                } catch (e: MissingFieldException) {
-                    return@forEach
-                }
 
-                val gameExists =
-                    DocumentFile.fromSingleUri(YuzuApplication.appContext, Uri.parse(game.path))
-                        ?.exists()
-                if (gameExists == true) {
-                    deserializedGames.add(game)
+        viewModelScope.launch {
+            withContext(Dispatchers.IO) {
+                if (storedGames!!.isNotEmpty()) {
+                    val deserializedGames = mutableSetOf<Game>()
+                    storedGames.forEach {
+                        val game: Game
+                        try {
+                            game = Json.decodeFromString(it)
+                        } catch (e: Exception) {
+                            // We don't care about any errors related to parsing the game cache
+                            return@forEach
+                        }
+
+                        val gameExists =
+                            DocumentFile.fromSingleUri(
+                                YuzuApplication.appContext,
+                                Uri.parse(game.path)
+                            )?.exists()
+                        if (gameExists == true) {
+                            deserializedGames.add(game)
+                        }
+                    }
+                    setGames(deserializedGames.toList())
                 }
+                reloadGames(false)
             }
-            setGames(deserializedGames.toList())
         }
-        reloadGames(false)
     }
 
     fun setGames(games: List<Game>) {
@@ -106,7 +112,7 @@ class GamesViewModel : ViewModel() {
 
         viewModelScope.launch {
             withContext(Dispatchers.IO) {
-                NativeLibrary.resetRomMetadata()
+                GameMetadata.resetMetadata()
                 setGames(GameHelper.getGames())
                 _isReloading.value = false
 

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

@@ -29,12 +29,10 @@ import androidx.navigation.fragment.NavHostFragment
 import androidx.navigation.ui.setupWithNavController
 import androidx.preference.PreferenceManager
 import com.google.android.material.color.MaterialColors
-import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import com.google.android.material.navigation.NavigationBarView
 import kotlinx.coroutines.CoroutineScope
 import java.io.File
 import java.io.FilenameFilter
-import java.io.IOException
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
@@ -43,7 +41,6 @@ import org.yuzu.yuzu_emu.NativeLibrary
 import org.yuzu.yuzu_emu.R
 import org.yuzu.yuzu_emu.activities.EmulationActivity
 import org.yuzu.yuzu_emu.databinding.ActivityMainBinding
-import org.yuzu.yuzu_emu.databinding.DialogProgressBarBinding
 import org.yuzu.yuzu_emu.features.DocumentProvider
 import org.yuzu.yuzu_emu.features.settings.model.Settings
 import org.yuzu.yuzu_emu.fragments.IndeterminateProgressDialogFragment
@@ -343,11 +340,10 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
 
         val dstPath = DirectoryInitialization.userDirectory + "/keys/"
         if (FileUtil.copyUriToInternalStorage(
-                applicationContext,
                 result,
                 dstPath,
                 "prod.keys"
-            )
+            ) != null
         ) {
             if (NativeLibrary.reloadKeys()) {
                 Toast.makeText(
@@ -407,6 +403,7 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
                     } else {
                         firmwarePath.deleteRecursively()
                         cacheFirmwareDir.copyRecursively(firmwarePath, true)
+                        NativeLibrary.initializeSystem()
                         getString(R.string.save_file_imported_success)
                     }
                 } catch (e: Exception) {
@@ -446,11 +443,10 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
 
             val dstPath = DirectoryInitialization.userDirectory + "/keys/"
             if (FileUtil.copyUriToInternalStorage(
-                    applicationContext,
                     result,
                     dstPath,
                     "key_retail.bin"
-                )
+                ) != null
             ) {
                 if (NativeLibrary.reloadKeys()) {
                     Toast.makeText(
@@ -469,59 +465,6 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
             }
         }
 
-    val getDriver =
-        registerForActivityResult(ActivityResultContracts.OpenDocument()) { result ->
-            if (result == null) {
-                return@registerForActivityResult
-            }
-
-            val takeFlags =
-                Intent.FLAG_GRANT_WRITE_URI_PERMISSION or Intent.FLAG_GRANT_READ_URI_PERMISSION
-            contentResolver.takePersistableUriPermission(
-                result,
-                takeFlags
-            )
-
-            val progressBinding = DialogProgressBarBinding.inflate(layoutInflater)
-            progressBinding.progressBar.isIndeterminate = true
-            val installationDialog = MaterialAlertDialogBuilder(this)
-                .setTitle(R.string.installing_driver)
-                .setView(progressBinding.root)
-                .show()
-
-            lifecycleScope.launch {
-                withContext(Dispatchers.IO) {
-                    // Ignore file exceptions when a user selects an invalid zip
-                    try {
-                        GpuDriverHelper.installCustomDriver(applicationContext, result)
-                    } catch (_: IOException) {
-                    }
-
-                    withContext(Dispatchers.Main) {
-                        installationDialog.dismiss()
-
-                        val driverName = GpuDriverHelper.customDriverName
-                        if (driverName != null) {
-                            Toast.makeText(
-                                applicationContext,
-                                getString(
-                                    R.string.select_gpu_driver_install_success,
-                                    driverName
-                                ),
-                                Toast.LENGTH_SHORT
-                            ).show()
-                        } else {
-                            Toast.makeText(
-                                applicationContext,
-                                R.string.select_gpu_driver_error,
-                                Toast.LENGTH_LONG
-                            ).show()
-                        }
-                    }
-                }
-            }
-        }
-
     val installGameUpdate = registerForActivityResult(
         ActivityResultContracts.OpenMultipleDocuments()
     ) { documents: List<Uri> ->
@@ -706,7 +649,7 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
                 }
 
                 // Reinitialize relevant data
-                NativeLibrary.initializeEmulation()
+                NativeLibrary.initializeSystem()
                 gamesViewModel.reloadGames(false)
 
                 return@newInstance getString(R.string.user_data_import_success)

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

@@ -1,70 +0,0 @@
-// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-package org.yuzu.yuzu_emu.utils
-
-import android.view.InputDevice
-import android.view.KeyEvent
-import android.view.MotionEvent
-
-/**
- * Some controllers have incorrect mappings. This class has special-case fixes for them.
- */
-class ControllerMappingHelper {
-    /**
-     * Some controllers report extra button presses that can be ignored.
-     */
-    fun shouldKeyBeIgnored(inputDevice: InputDevice, keyCode: Int): Boolean {
-        return if (isDualShock4(inputDevice)) {
-            // The two analog triggers generate analog motion events as well as a keycode.
-            // We always prefer to use the analog values, so throw away the button press
-            keyCode == KeyEvent.KEYCODE_BUTTON_L2 || keyCode == KeyEvent.KEYCODE_BUTTON_R2
-        } else {
-            false
-        }
-    }
-
-    /**
-     * Scale an axis to be zero-centered with a proper range.
-     */
-    fun scaleAxis(inputDevice: InputDevice, axis: Int, value: Float): Float {
-        if (isDualShock4(inputDevice)) {
-            // Android doesn't have correct mappings for this controller's triggers. It reports them
-            // as RX & RY, centered at -1.0, and with a range of [-1.0, 1.0]
-            // Scale them to properly zero-centered with a range of [0.0, 1.0].
-            if (axis == MotionEvent.AXIS_RX || axis == MotionEvent.AXIS_RY) {
-                return (value + 1) / 2.0f
-            }
-        } else if (isXboxOneWireless(inputDevice)) {
-            // Same as the DualShock 4, the mappings are missing.
-            if (axis == MotionEvent.AXIS_Z || axis == MotionEvent.AXIS_RZ) {
-                return (value + 1) / 2.0f
-            }
-            if (axis == MotionEvent.AXIS_GENERIC_1) {
-                // This axis is stuck at ~.5. Ignore it.
-                return 0.0f
-            }
-        } else if (isMogaPro2Hid(inputDevice)) {
-            // This controller has a broken axis that reports a constant value. Ignore it.
-            if (axis == MotionEvent.AXIS_GENERIC_1) {
-                return 0.0f
-            }
-        }
-        return value
-    }
-
-    // Sony DualShock 4 controller
-    private fun isDualShock4(inputDevice: InputDevice): Boolean {
-        return inputDevice.vendorId == 0x54c && inputDevice.productId == 0x9cc
-    }
-
-    // Microsoft Xbox One controller
-    private fun isXboxOneWireless(inputDevice: InputDevice): Boolean {
-        return inputDevice.vendorId == 0x45e && inputDevice.productId == 0x2e0
-    }
-
-    // Moga Pro 2 HID
-    private fun isMogaPro2Hid(inputDevice: InputDevice): Boolean {
-        return inputDevice.vendorId == 0x20d6 && inputDevice.productId == 0x6271
-    }
-}

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

@@ -15,7 +15,7 @@ object DirectoryInitialization {
     fun start() {
         if (!areDirectoriesReady) {
             initializeInternalStorage()
-            NativeLibrary.initializeEmulation()
+            NativeLibrary.initializeSystem()
             areDirectoriesReady = true
         }
     }

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

@@ -7,7 +7,6 @@ import android.net.Uri
 import androidx.documentfile.provider.DocumentFile
 import java.io.File
 import java.util.*
-import org.yuzu.yuzu_emu.YuzuApplication
 import org.yuzu.yuzu_emu.model.MinimalDocumentFile
 
 class DocumentsTree {
@@ -22,7 +21,7 @@ class DocumentsTree {
 
     fun openContentUri(filepath: String, openMode: String?): Int {
         val node = resolvePath(filepath) ?: return -1
-        return FileUtil.openContentUri(YuzuApplication.appContext, node.uri.toString(), openMode)
+        return FileUtil.openContentUri(node.uri.toString(), openMode)
     }
 
     fun getFileSize(filepath: String): Long {
@@ -30,7 +29,7 @@ class DocumentsTree {
         return if (node == null || node.isDirectory) {
             0
         } else {
-            FileUtil.getFileSize(YuzuApplication.appContext, node.uri.toString())
+            FileUtil.getFileSize(node.uri.toString())
         }
     }
 
@@ -43,6 +42,23 @@ class DocumentsTree {
         return node != null && node.isDirectory
     }
 
+    fun getParentDirectory(filepath: String): String {
+        val node = resolvePath(filepath)!!
+        val parentNode = node.parent
+        if (parentNode != null && parentNode.isDirectory) {
+            return parentNode.uri!!.toString()
+        }
+        return node.uri!!.toString()
+    }
+
+    fun getFilename(filepath: String): String {
+        val node = resolvePath(filepath)
+        if (node != null) {
+            return node.name!!
+        }
+        return filepath
+    }
+
     private fun resolvePath(filepath: String): DocumentsNode? {
         val tokens = StringTokenizer(filepath, File.separator, false)
         var iterator = root
@@ -67,7 +83,7 @@ class DocumentsTree {
      * @param parent parent node of this level
      */
     private fun structTree(parent: DocumentsNode) {
-        val documents = FileUtil.listFiles(YuzuApplication.appContext, parent.uri!!)
+        val documents = FileUtil.listFiles(parent.uri!!)
         for (document in documents) {
             val node = DocumentsNode(document)
             node.parent = parent

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

@@ -3,7 +3,6 @@
 
 package org.yuzu.yuzu_emu.utils
 
-import android.content.Context
 import android.database.Cursor
 import android.net.Uri
 import android.provider.DocumentsContract
@@ -11,7 +10,6 @@ import androidx.documentfile.provider.DocumentFile
 import kotlinx.coroutines.flow.StateFlow
 import java.io.BufferedInputStream
 import java.io.File
-import java.io.FileOutputStream
 import java.io.IOException
 import java.io.InputStream
 import java.net.URLDecoder
@@ -21,6 +19,8 @@ import org.yuzu.yuzu_emu.YuzuApplication
 import org.yuzu.yuzu_emu.model.MinimalDocumentFile
 import org.yuzu.yuzu_emu.model.TaskState
 import java.io.BufferedOutputStream
+import java.lang.NullPointerException
+import java.nio.charset.StandardCharsets
 import java.util.zip.ZipOutputStream
 
 object FileUtil {
@@ -29,6 +29,8 @@ object FileUtil {
     const val APPLICATION_OCTET_STREAM = "application/octet-stream"
     const val TEXT_PLAIN = "text/plain"
 
+    private val context get() = YuzuApplication.appContext
+
     /**
      * Create a file from directory with filename.
      * @param context Application context
@@ -36,11 +38,11 @@ object FileUtil {
      * @param filename file display name.
      * @return boolean
      */
-    fun createFile(context: Context?, directory: String?, filename: String): DocumentFile? {
+    fun createFile(directory: String?, filename: String): DocumentFile? {
         var decodedFilename = filename
         try {
             val directoryUri = Uri.parse(directory)
-            val parent = DocumentFile.fromTreeUri(context!!, directoryUri) ?: return null
+            val parent = DocumentFile.fromTreeUri(context, directoryUri) ?: return null
             decodedFilename = URLDecoder.decode(decodedFilename, DECODE_METHOD)
             var mimeType = APPLICATION_OCTET_STREAM
             if (decodedFilename.endsWith(".txt")) {
@@ -56,16 +58,15 @@ object FileUtil {
 
     /**
      * Create a directory from directory with filename.
-     * @param context Application context
      * @param directory parent path for directory.
      * @param directoryName directory display name.
      * @return boolean
      */
-    fun createDir(context: Context?, directory: String?, directoryName: String?): DocumentFile? {
+    fun createDir(directory: String?, directoryName: String?): DocumentFile? {
         var decodedDirectoryName = directoryName
         try {
             val directoryUri = Uri.parse(directory)
-            val parent = DocumentFile.fromTreeUri(context!!, directoryUri) ?: return null
+            val parent = DocumentFile.fromTreeUri(context, directoryUri) ?: return null
             decodedDirectoryName = URLDecoder.decode(decodedDirectoryName, DECODE_METHOD)
             val isExist = parent.findFile(decodedDirectoryName)
             return isExist ?: parent.createDirectory(decodedDirectoryName)
@@ -77,13 +78,12 @@ object FileUtil {
 
     /**
      * Open content uri and return file descriptor to JNI.
-     * @param context Application context
      * @param path Native content uri path
      * @param openMode will be one of "r", "r", "rw", "wa", "rwa"
      * @return file descriptor
      */
     @JvmStatic
-    fun openContentUri(context: Context, path: String, openMode: String?): Int {
+    fun openContentUri(path: String, openMode: String?): Int {
         try {
             val uri = Uri.parse(path)
             val parcelFileDescriptor = context.contentResolver.openFileDescriptor(uri, openMode!!)
@@ -103,11 +103,10 @@ object FileUtil {
     /**
      * Reference:  https://stackoverflow.com/questions/42186820/documentfile-is-very-slow
      * This function will be faster than DoucmentFile.listFiles
-     * @param context Application context
      * @param uri Directory uri.
      * @return CheapDocument lists.
      */
-    fun listFiles(context: Context, uri: Uri): Array<MinimalDocumentFile> {
+    fun listFiles(uri: Uri): Array<MinimalDocumentFile> {
         val resolver = context.contentResolver
         val columns = arrayOf(
             DocumentsContract.Document.COLUMN_DOCUMENT_ID,
@@ -145,7 +144,7 @@ object FileUtil {
      * @param path Native content uri path
      * @return bool
      */
-    fun exists(context: Context, path: String?): Boolean {
+    fun exists(path: String?, suppressLog: Boolean = false): Boolean {
         var c: Cursor? = null
         try {
             val mUri = Uri.parse(path)
@@ -153,7 +152,9 @@ object FileUtil {
             c = context.contentResolver.query(mUri, columns, null, null, null)
             return c!!.count > 0
         } catch (e: Exception) {
-            Log.info("[FileUtil] Cannot find file from given path, error: " + e.message)
+            if (!suppressLog) {
+                Log.info("[FileUtil] Cannot find file from given path, error: " + e.message)
+            }
         } finally {
             closeQuietly(c)
         }
@@ -165,7 +166,7 @@ object FileUtil {
      * @param path content uri path
      * @return bool
      */
-    fun isDirectory(context: Context, path: String): Boolean {
+    fun isDirectory(path: String): Boolean {
         val resolver = context.contentResolver
         val columns = arrayOf(
             DocumentsContract.Document.COLUMN_MIME_TYPE
@@ -210,10 +211,10 @@ object FileUtil {
         return filename
     }
 
-    fun getFilesName(context: Context, path: String): Array<String> {
+    fun getFilesName(path: String): Array<String> {
         val uri = Uri.parse(path)
         val files: MutableList<String> = ArrayList()
-        for (file in listFiles(context, uri)) {
+        for (file in listFiles(uri)) {
             files.add(file.filename)
         }
         return files.toTypedArray()
@@ -225,7 +226,7 @@ object FileUtil {
      * @return long file size
      */
     @JvmStatic
-    fun getFileSize(context: Context, path: String): Long {
+    fun getFileSize(path: String): Long {
         val resolver = context.contentResolver
         val columns = arrayOf(
             DocumentsContract.Document.COLUMN_SIZE
@@ -245,44 +246,38 @@ object FileUtil {
         return size
     }
 
+    /**
+     * Creates an input stream with a given [Uri] and copies its data to the given path. This will
+     * overwrite any pre-existing files.
+     *
+     * @param sourceUri The [Uri] to copy data from
+     * @param destinationParentPath Destination directory
+     * @param destinationFilename Optionally renames the file once copied
+     */
     fun copyUriToInternalStorage(
-        context: Context,
-        sourceUri: Uri?,
+        sourceUri: Uri,
         destinationParentPath: String,
-        destinationFilename: String
-    ): Boolean {
-        var input: InputStream? = null
-        var output: FileOutputStream? = null
+        destinationFilename: String = ""
+    ): File? =
         try {
-            input = context.contentResolver.openInputStream(sourceUri!!)
-            output = FileOutputStream("$destinationParentPath/$destinationFilename")
-            val buffer = ByteArray(1024)
-            var len: Int
-            while (input!!.read(buffer).also { len = it } != -1) {
-                output.write(buffer, 0, len)
+            val fileName =
+                if (destinationFilename == "") getFilename(sourceUri) else "/$destinationFilename"
+            val inputStream = context.contentResolver.openInputStream(sourceUri)!!
+
+            val destinationFile = File("$destinationParentPath$fileName")
+            if (destinationFile.exists()) {
+                destinationFile.delete()
             }
-            output.flush()
-            return true
-        } catch (e: Exception) {
-            Log.error("[FileUtil]: Cannot copy file, error: " + e.message)
-        } finally {
-            if (input != null) {
-                try {
-                    input.close()
-                } catch (e: IOException) {
-                    Log.error("[FileUtil]: Cannot close input file, error: " + e.message)
-                }
-            }
-            if (output != null) {
-                try {
-                    output.close()
-                } catch (e: IOException) {
-                    Log.error("[FileUtil]: Cannot close output file, error: " + e.message)
-                }
+
+            destinationFile.outputStream().use { fos ->
+                inputStream.use { it.copyTo(fos) }
             }
+            destinationFile
+        } catch (e: IOException) {
+            null
+        } catch (e: NullPointerException) {
+            null
         }
-        return false
-    }
 
     /**
      * Extracts the given zip file into the given directory.
@@ -368,4 +363,12 @@ object FileUtil {
         return fileName.substring(fileName.lastIndexOf(".") + 1)
             .lowercase()
     }
+
+    @Throws(IOException::class)
+    fun getStringFromFile(file: File): String =
+        String(file.readBytes(), StandardCharsets.UTF_8)
+
+    @Throws(IOException::class)
+    fun getStringFromInputStream(stream: InputStream): String =
+        String(stream.readBytes(), StandardCharsets.UTF_8)
 }

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

@@ -30,7 +30,7 @@ object GameHelper {
         // Ensure keys are loaded so that ROM metadata can be decrypted.
         NativeLibrary.reloadKeys()
 
-        addGamesRecursive(games, FileUtil.listFiles(context, gamesUri), 3)
+        addGamesRecursive(games, FileUtil.listFiles(gamesUri), 3)
 
         // Cache list of games found on disk
         val serializedGames = mutableSetOf<String>()
@@ -58,7 +58,7 @@ object GameHelper {
             if (it.isDirectory) {
                 addGamesRecursive(
                     games,
-                    FileUtil.listFiles(YuzuApplication.appContext, it.uri),
+                    FileUtil.listFiles(it.uri),
                     depth - 1
                 )
             } else {
@@ -71,27 +71,26 @@ object GameHelper {
 
     fun getGame(uri: Uri, addedToLibrary: Boolean): Game {
         val filePath = uri.toString()
-        var name = NativeLibrary.getTitle(filePath)
+        var name = GameMetadata.getTitle(filePath)
 
         // If the game's title field is empty, use the filename.
         if (name.isEmpty()) {
             name = FileUtil.getFilename(uri)
         }
-        var gameId = NativeLibrary.getGameId(filePath)
+        var programId = GameMetadata.getProgramId(filePath)
 
         // If the game's ID field is empty, use the filename without extension.
-        if (gameId.isEmpty()) {
-            gameId = name.substring(0, name.lastIndexOf("."))
+        if (programId.isEmpty()) {
+            programId = name.substring(0, name.lastIndexOf("."))
         }
 
         val newGame = Game(
             name,
-            NativeLibrary.getDescription(filePath).replace("\n", " "),
-            NativeLibrary.getRegions(filePath),
             filePath,
-            gameId,
-            NativeLibrary.getCompany(filePath),
-            NativeLibrary.isHomebrew(filePath)
+            programId,
+            GameMetadata.getDeveloper(filePath),
+            GameMetadata.getVersion(filePath),
+            GameMetadata.getIsHomebrew(filePath)
         )
 
         if (addedToLibrary) {

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

@@ -18,7 +18,6 @@ import coil.key.Keyer
 import coil.memory.MemoryCache
 import coil.request.ImageRequest
 import coil.request.Options
-import org.yuzu.yuzu_emu.NativeLibrary
 import org.yuzu.yuzu_emu.R
 import org.yuzu.yuzu_emu.YuzuApplication
 import org.yuzu.yuzu_emu.model.Game
@@ -36,7 +35,7 @@ class GameIconFetcher(
     }
 
     private fun decodeGameIcon(uri: String): Bitmap? {
-        val data = NativeLibrary.getIcon(uri)
+        val data = GameMetadata.getIcon(uri)
         return BitmapFactory.decodeByteArray(
             data,
             0,

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

@@ -0,0 +1,20 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+package org.yuzu.yuzu_emu.utils
+
+object GameMetadata {
+    external fun getTitle(path: String): String
+
+    external fun getProgramId(path: String): String
+
+    external fun getDeveloper(path: String): String
+
+    external fun getVersion(path: String): String
+
+    external fun getIcon(path: String): ByteArray
+
+    external fun getIsHomebrew(path: String): Boolean
+
+    external fun resetMetadata()
+}

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

@@ -3,64 +3,33 @@
 
 package org.yuzu.yuzu_emu.utils
 
-import android.content.Context
 import android.net.Uri
+import android.os.Build
 import java.io.BufferedInputStream
 import java.io.File
-import java.io.FileInputStream
-import java.io.FileOutputStream
 import java.io.IOException
-import java.util.zip.ZipInputStream
 import org.yuzu.yuzu_emu.NativeLibrary
-import org.yuzu.yuzu_emu.utils.FileUtil.copyUriToInternalStorage
+import org.yuzu.yuzu_emu.YuzuApplication
+import java.util.zip.ZipException
+import java.util.zip.ZipFile
 
 object GpuDriverHelper {
     private const val META_JSON_FILENAME = "meta.json"
-    private const val DRIVER_INTERNAL_FILENAME = "gpu_driver.zip"
     private var fileRedirectionPath: String? = null
-    private var driverInstallationPath: String? = null
+    var driverInstallationPath: String? = null
     private var hookLibPath: String? = null
 
-    @Throws(IOException::class)
-    private fun unzip(zipFilePath: String, destDir: String) {
-        val dir = File(destDir)
+    val driverStoragePath get() = DirectoryInitialization.userDirectory!! + "/gpu_drivers/"
 
-        // Create output directory if it doesn't exist
-        if (!dir.exists()) dir.mkdirs()
-
-        // Unpack the files.
-        val inputStream = FileInputStream(zipFilePath)
-        val zis = ZipInputStream(BufferedInputStream(inputStream))
-        val buffer = ByteArray(1024)
-        var ze = zis.nextEntry
-        while (ze != null) {
-            val newFile = File(destDir, ze.name)
-            val canonicalPath = newFile.canonicalPath
-            if (!canonicalPath.startsWith(destDir + ze.name)) {
-                throw SecurityException("Zip file attempted path traversal! " + ze.name)
-            }
-
-            newFile.parentFile!!.mkdirs()
-            val fos = FileOutputStream(newFile)
-            var len: Int
-            while (zis.read(buffer).also { len = it } > 0) {
-                fos.write(buffer, 0, len)
-            }
-            fos.close()
-            zis.closeEntry()
-            ze = zis.nextEntry
-        }
-        zis.closeEntry()
-    }
-
-    fun initializeDriverParameters(context: Context) {
+    fun initializeDriverParameters() {
         try {
             // Initialize the file redirection directory.
-            fileRedirectionPath =
-                context.getExternalFilesDir(null)!!.canonicalPath + "/gpu/vk_file_redirect/"
+            fileRedirectionPath = YuzuApplication.appContext
+                .getExternalFilesDir(null)!!.canonicalPath + "/gpu/vk_file_redirect/"
 
             // Initialize the driver installation directory.
-            driverInstallationPath = context.filesDir.canonicalPath + "/gpu_driver/"
+            driverInstallationPath = YuzuApplication.appContext
+                .filesDir.canonicalPath + "/gpu_driver/"
         } catch (e: IOException) {
             throw RuntimeException(e)
         }
@@ -69,68 +38,169 @@ object GpuDriverHelper {
         initializeDirectories()
 
         // Initialize hook libraries directory.
-        hookLibPath = context.applicationInfo.nativeLibraryDir + "/"
+        hookLibPath = YuzuApplication.appContext.applicationInfo.nativeLibraryDir + "/"
 
         // Initialize GPU driver.
         NativeLibrary.initializeGpuDriver(
             hookLibPath,
             driverInstallationPath,
-            customDriverLibraryName,
+            customDriverData.libraryName,
             fileRedirectionPath
         )
     }
 
-    fun installDefaultDriver(context: Context) {
-        // Removing the installed driver will result in the backend using the default system driver.
-        val driverInstallationDir = File(driverInstallationPath!!)
-        deleteRecursive(driverInstallationDir)
-        initializeDriverParameters(context)
+    fun getDrivers(): MutableList<Pair<String, GpuDriverMetadata>> {
+        val driverZips = File(driverStoragePath).listFiles()
+        val drivers: MutableList<Pair<String, GpuDriverMetadata>> =
+            driverZips
+                ?.mapNotNull {
+                    val metadata = getMetadataFromZip(it)
+                    metadata.name?.let { _ -> Pair(it.path, metadata) }
+                }
+                ?.sortedByDescending { it: Pair<String, GpuDriverMetadata> -> it.second.name }
+                ?.distinct()
+                ?.toMutableList() ?: mutableListOf()
+
+        // TODO: Get system driver information
+        drivers.add(0, Pair("", GpuDriverMetadata()))
+        return drivers
     }
 
-    fun installCustomDriver(context: Context, driverPathUri: Uri?) {
+    fun installDefaultDriver() {
+        // Removing the installed driver will result in the backend using the default system driver.
+        File(driverInstallationPath!!).deleteRecursively()
+        initializeDriverParameters()
+    }
+
+    fun copyDriverToInternalStorage(driverUri: Uri): Boolean {
+        // Ensure we have directories.
+        initializeDirectories()
+
+        // Copy the zip file URI to user data
+        val copiedFile =
+            FileUtil.copyUriToInternalStorage(driverUri, driverStoragePath) ?: return false
+
+        // Validate driver
+        val metadata = getMetadataFromZip(copiedFile)
+        if (metadata.name == null) {
+            copiedFile.delete()
+            return false
+        }
+
+        if (metadata.minApi > Build.VERSION.SDK_INT) {
+            copiedFile.delete()
+            return false
+        }
+        return true
+    }
+
+    /**
+     * Copies driver zip into user data directory so that it can be exported along with
+     * other user data and also unzipped into the installation directory
+     */
+    fun installCustomDriver(driverUri: Uri): Boolean {
         // Revert to system default in the event the specified driver is bad.
-        installDefaultDriver(context)
+        installDefaultDriver()
 
         // Ensure we have directories.
         initializeDirectories()
 
-        // Copy the zip file URI into our private storage.
-        copyUriToInternalStorage(
-            context,
-            driverPathUri,
-            driverInstallationPath!!,
-            DRIVER_INTERNAL_FILENAME
-        )
+        // Copy the zip file URI to user data
+        val copiedFile =
+            FileUtil.copyUriToInternalStorage(driverUri, driverStoragePath) ?: return false
+
+        // Validate driver
+        val metadata = getMetadataFromZip(copiedFile)
+        if (metadata.name == null) {
+            copiedFile.delete()
+            return false
+        }
+
+        if (metadata.minApi > Build.VERSION.SDK_INT) {
+            copiedFile.delete()
+            return false
+        }
 
         // Unzip the driver.
         try {
-            unzip(driverInstallationPath + DRIVER_INTERNAL_FILENAME, driverInstallationPath!!)
+            FileUtil.unzipToInternalStorage(
+                BufferedInputStream(copiedFile.inputStream()),
+                File(driverInstallationPath!!)
+            )
         } catch (e: SecurityException) {
-            return
+            return false
         }
 
         // Initialize the driver parameters.
-        initializeDriverParameters(context)
+        initializeDriverParameters()
+
+        return true
+    }
+
+    /**
+     * Unzips driver into installation directory
+     */
+    fun installCustomDriver(driver: File): Boolean {
+        // Revert to system default in the event the specified driver is bad.
+        installDefaultDriver()
+
+        // Ensure we have directories.
+        initializeDirectories()
+
+        // Validate driver
+        val metadata = getMetadataFromZip(driver)
+        if (metadata.name == null) {
+            driver.delete()
+            return false
+        }
+
+        // Unzip the driver to the private installation directory
+        try {
+            FileUtil.unzipToInternalStorage(
+                BufferedInputStream(driver.inputStream()),
+                File(driverInstallationPath!!)
+            )
+        } catch (e: SecurityException) {
+            return false
+        }
+
+        // Initialize the driver parameters.
+        initializeDriverParameters()
+
+        return true
+    }
+
+    /**
+     * Takes in a zip file and reads the meta.json file for presentation to the UI
+     *
+     * @param driver Zip containing driver and meta.json file
+     * @return A non-null [GpuDriverMetadata] instance that may have null members
+     */
+    fun getMetadataFromZip(driver: File): GpuDriverMetadata {
+        try {
+            ZipFile(driver).use { zf ->
+                val entries = zf.entries()
+                while (entries.hasMoreElements()) {
+                    val entry = entries.nextElement()
+                    if (!entry.isDirectory && entry.name.lowercase().contains(".json")) {
+                        zf.getInputStream(entry).use {
+                            return GpuDriverMetadata(it, entry.size)
+                        }
+                    }
+                }
+            }
+        } catch (_: ZipException) {
+        }
+        return GpuDriverMetadata()
     }
 
     external fun supportsCustomDriverLoading(): Boolean
 
     // Parse the custom driver metadata to retrieve the name.
-    val customDriverName: String?
-        get() {
-            val metadata = GpuDriverMetadata(driverInstallationPath + META_JSON_FILENAME)
-            return metadata.name
-        }
+    val customDriverData: GpuDriverMetadata
+        get() = GpuDriverMetadata(File(driverInstallationPath + META_JSON_FILENAME))
 
-    // Parse the custom driver metadata to retrieve the library name.
-    private val customDriverLibraryName: String?
-        get() {
-            // Parse the custom driver metadata to retrieve the library name.
-            val metadata = GpuDriverMetadata(driverInstallationPath + META_JSON_FILENAME)
-            return metadata.libraryName
-        }
-
-    private fun initializeDirectories() {
+    fun initializeDirectories() {
         // Ensure the file redirection directory exists.
         val fileRedirectionDir = File(fileRedirectionPath!!)
         if (!fileRedirectionDir.exists()) {
@@ -141,14 +211,10 @@ object GpuDriverHelper {
         if (!driverInstallationDir.exists()) {
             driverInstallationDir.mkdirs()
         }
-    }
-
-    private fun deleteRecursive(fileOrDirectory: File) {
-        if (fileOrDirectory.isDirectory) {
-            for (child in fileOrDirectory.listFiles()!!) {
-                deleteRecursive(child)
-            }
+        // Ensure the driver storage directory exists
+        val driverStorageDirectory = File(driverStoragePath)
+        if (!driverStorageDirectory.exists()) {
+            driverStorageDirectory.mkdirs()
         }
-        fileOrDirectory.delete()
     }
 }

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

@@ -4,29 +4,29 @@
 package org.yuzu.yuzu_emu.utils
 
 import java.io.IOException
-import java.nio.charset.StandardCharsets
-import java.nio.file.Files
-import java.nio.file.Paths
 import org.json.JSONException
 import org.json.JSONObject
+import java.io.File
+import java.io.InputStream
 
-class GpuDriverMetadata(metadataFilePath: String) {
-    var name: String? = null
-    var description: String? = null
-    var author: String? = null
-    var vendor: String? = null
-    var driverVersion: String? = null
-    var minApi = 0
-    var libraryName: String? = null
+class GpuDriverMetadata {
+    /**
+     * Tries to get driver metadata information from a meta.json [File]
+     *
+     * @param metadataFile meta.json file provided with a GPU driver
+     */
+    constructor(metadataFile: File) {
+        if (metadataFile.length() > MAX_META_SIZE_BYTES) {
+            return
+        }
 
-    init {
         try {
-            val json = JSONObject(getStringFromFile(metadataFilePath))
+            val json = JSONObject(FileUtil.getStringFromFile(metadataFile))
             name = json.getString("name")
             description = json.getString("description")
             author = json.getString("author")
             vendor = json.getString("vendor")
-            driverVersion = json.getString("driverVersion")
+            version = json.getString("driverVersion")
             minApi = json.getInt("minApi")
             libraryName = json.getString("libraryName")
         } catch (e: JSONException) {
@@ -36,12 +36,84 @@ class GpuDriverMetadata(metadataFilePath: String) {
         }
     }
 
-    companion object {
-        @Throws(IOException::class)
-        private fun getStringFromFile(filePath: String): String {
-            val path = Paths.get(filePath)
-            val bytes = Files.readAllBytes(path)
-            return String(bytes, StandardCharsets.UTF_8)
+    /**
+     * Tries to get driver metadata information from an input stream that's intended to be
+     * from a zip file
+     *
+     * @param metadataStream ZipEntry input stream
+     * @param size Size of the file in bytes
+     */
+    constructor(metadataStream: InputStream, size: Long) {
+        if (size > MAX_META_SIZE_BYTES) {
+            return
+        }
+
+        try {
+            val json = JSONObject(FileUtil.getStringFromInputStream(metadataStream))
+            name = json.getString("name")
+            description = json.getString("description")
+            author = json.getString("author")
+            vendor = json.getString("vendor")
+            version = json.getString("driverVersion")
+            minApi = json.getInt("minApi")
+            libraryName = json.getString("libraryName")
+        } catch (e: JSONException) {
+            // JSON is malformed, ignore and treat as unsupported metadata.
+        } catch (e: IOException) {
+            // File is inaccessible, ignore and treat as unsupported metadata.
         }
     }
+
+    /**
+     * Creates an empty metadata instance
+     */
+    constructor()
+
+    override fun equals(other: Any?): Boolean {
+        if (other !is GpuDriverMetadata) {
+            return false
+        }
+
+        return other.name == name &&
+            other.description == description &&
+            other.author == author &&
+            other.vendor == vendor &&
+            other.version == version &&
+            other.minApi == minApi &&
+            other.libraryName == libraryName
+    }
+
+    override fun hashCode(): Int {
+        var result = name?.hashCode() ?: 0
+        result = 31 * result + (description?.hashCode() ?: 0)
+        result = 31 * result + (author?.hashCode() ?: 0)
+        result = 31 * result + (vendor?.hashCode() ?: 0)
+        result = 31 * result + (version?.hashCode() ?: 0)
+        result = 31 * result + minApi
+        result = 31 * result + (libraryName?.hashCode() ?: 0)
+        return result
+    }
+
+    override fun toString(): String =
+        """
+            Name - $name
+            Description - $description
+            Author - $author
+            Vendor - $vendor
+            Version - $version
+            Min API - $minApi
+            Library Name - $libraryName
+        """.trimMargin().trimIndent()
+
+    var name: String? = null
+    var description: String? = null
+    var author: String? = null
+    var vendor: String? = null
+    var version: String? = null
+    var minApi = 0
+    var libraryName: String? = null
+
+    companion object {
+        private const val MAX_META_SIZE_BYTES = 500000
+    }
 }

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

@@ -3,17 +3,24 @@
 
 package org.yuzu.yuzu_emu.utils
 
+import android.view.InputDevice
 import android.view.KeyEvent
 import android.view.MotionEvent
 import kotlin.math.sqrt
 import org.yuzu.yuzu_emu.NativeLibrary
 
-class InputHandler {
+object InputHandler {
+    private var controllerIds = getGameControllerIds()
+
     fun initialize() {
         // Connect first controller
         NativeLibrary.onGamePadConnectEvent(getPlayerNumber(NativeLibrary.Player1Device))
     }
 
+    fun updateControllerIds() {
+        controllerIds = getGameControllerIds()
+    }
+
     fun dispatchKeyEvent(event: KeyEvent): Boolean {
         val button: Int = when (event.device.vendorId) {
             0x045E -> getInputXboxButtonKey(event.keyCode)
@@ -35,7 +42,7 @@ class InputHandler {
         }
 
         return NativeLibrary.onGamePadButtonEvent(
-            getPlayerNumber(event.device.controllerNumber),
+            getPlayerNumber(event.device.controllerNumber, event.deviceId),
             button,
             action
         )
@@ -58,9 +65,14 @@ class InputHandler {
         return true
     }
 
-    private fun getPlayerNumber(index: Int): Int {
+    private fun getPlayerNumber(index: Int, deviceId: Int = -1): Int {
+        var deviceIndex = index
+        if (deviceId != -1) {
+            deviceIndex = controllerIds[deviceId] ?: 0
+        }
+
         // TODO: Joycons are handled as different controllers. Find a way to merge them.
-        return when (index) {
+        return when (deviceIndex) {
             2 -> NativeLibrary.Player2Device
             3 -> NativeLibrary.Player3Device
             4 -> NativeLibrary.Player4Device
@@ -238,7 +250,7 @@ class InputHandler {
     }
 
     private fun setGenericAxisInput(event: MotionEvent, axis: Int) {
-        val playerNumber = getPlayerNumber(event.device.controllerNumber)
+        val playerNumber = getPlayerNumber(event.device.controllerNumber, event.deviceId)
 
         when (axis) {
             MotionEvent.AXIS_X, MotionEvent.AXIS_Y ->
@@ -297,7 +309,7 @@ class InputHandler {
 
     private fun setJoyconAxisInput(event: MotionEvent, axis: Int) {
         // Joycon support is half dead. Right joystick doesn't work
-        val playerNumber = getPlayerNumber(event.device.controllerNumber)
+        val playerNumber = getPlayerNumber(event.device.controllerNumber, event.deviceId)
 
         when (axis) {
             MotionEvent.AXIS_X, MotionEvent.AXIS_Y ->
@@ -325,7 +337,7 @@ class InputHandler {
     }
 
     private fun setRazerAxisInput(event: MotionEvent, axis: Int) {
-        val playerNumber = getPlayerNumber(event.device.controllerNumber)
+        val playerNumber = getPlayerNumber(event.device.controllerNumber, event.deviceId)
 
         when (axis) {
             MotionEvent.AXIS_X, MotionEvent.AXIS_Y ->
@@ -362,4 +374,33 @@ class InputHandler {
                 )
         }
     }
+
+    fun getGameControllerIds(): Map<Int, Int> {
+        val gameControllerDeviceIds = mutableMapOf<Int, Int>()
+        val deviceIds = InputDevice.getDeviceIds()
+        var controllerSlot = 1
+        deviceIds.forEach { deviceId ->
+            InputDevice.getDevice(deviceId)?.apply {
+                // Don't over-assign controllers
+                if (controllerSlot >= 8) {
+                    return gameControllerDeviceIds
+                }
+
+                // Verify that the device has gamepad buttons, control sticks, or both.
+                if (sources and InputDevice.SOURCE_GAMEPAD == InputDevice.SOURCE_GAMEPAD ||
+                    sources and InputDevice.SOURCE_JOYSTICK == InputDevice.SOURCE_JOYSTICK
+                ) {
+                    // This device is a game controller. Store its device ID.
+                    if (deviceId and id and vendorId and productId != 0) {
+                        // Additionally filter out devices that have no ID
+                        gameControllerDeviceIds
+                            .takeIf { !it.contains(deviceId) }
+                            ?.put(deviceId, controllerSlot)
+                        controllerSlot++
+                    }
+                }
+            }
+        }
+        return gameControllerDeviceIds
+    }
 }

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

@@ -3,38 +3,17 @@
 
 package org.yuzu.yuzu_emu.utils
 
-import android.util.Log
-import org.yuzu.yuzu_emu.BuildConfig
-
-/**
- * Contains methods that call through to [android.util.Log], but
- * with the same TAG automatically provided. Also no-ops VERBOSE and DEBUG log
- * levels in release builds.
- */
 object Log {
-    private const val TAG = "Yuzu Frontend"
+    // Tracks whether we should share the old log or the current log
+    var gameLaunched = false
 
-    fun verbose(message: String) {
-        if (BuildConfig.DEBUG) {
-            Log.v(TAG, message)
-        }
-    }
+    external fun debug(message: String)
 
-    fun debug(message: String) {
-        if (BuildConfig.DEBUG) {
-            Log.d(TAG, message)
-        }
-    }
+    external fun warning(message: String)
 
-    fun info(message: String) {
-        Log.i(TAG, message)
-    }
+    external fun info(message: String)
 
-    fun warning(message: String) {
-        Log.w(TAG, message)
-    }
+    external fun error(message: String)
 
-    fun error(message: String) {
-        Log.e(TAG, message)
-    }
+    external fun critical(message: String)
 }

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

@@ -14,8 +14,11 @@ add_library(yuzu-android SHARED
     id_cache.cpp
     id_cache.h
     native.cpp
+    native.h
     native_config.cpp
     uisettings.cpp
+    game_metadata.cpp
+    native_log.cpp
 )
 
 set_property(TARGET yuzu-android PROPERTY IMPORTED_LOCATION ${FFmpeg_LIBRARY_DIR})

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

@@ -0,0 +1,112 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include <core/core.h>
+#include <core/file_sys/patch_manager.h>
+#include <core/loader/nro.h>
+#include <jni.h>
+#include "core/loader/loader.h"
+#include "jni/android_common/android_common.h"
+#include "native.h"
+
+struct RomMetadata {
+    std::string title;
+    u64 programId;
+    std::string developer;
+    std::string version;
+    std::vector<u8> icon;
+    bool isHomebrew;
+};
+
+std::unordered_map<std::string, RomMetadata> m_rom_metadata_cache;
+
+RomMetadata CacheRomMetadata(const std::string& path) {
+    const auto file =
+        Core::GetGameFileFromPath(EmulationSession::GetInstance().System().GetFilesystem(), path);
+    auto loader = Loader::GetLoader(EmulationSession::GetInstance().System(), file, 0, 0);
+
+    RomMetadata entry;
+    loader->ReadTitle(entry.title);
+    loader->ReadProgramId(entry.programId);
+    loader->ReadIcon(entry.icon);
+
+    const FileSys::PatchManager pm{
+        entry.programId, EmulationSession::GetInstance().System().GetFileSystemController(),
+        EmulationSession::GetInstance().System().GetContentProvider()};
+    const auto control = pm.GetControlMetadata();
+
+    if (control.first != nullptr) {
+        entry.developer = control.first->GetDeveloperName();
+        entry.version = control.first->GetVersionString();
+    } else {
+        FileSys::NACP nacp;
+        if (loader->ReadControlData(nacp) == Loader::ResultStatus::Success) {
+            entry.developer = nacp.GetDeveloperName();
+        } else {
+            entry.developer = "";
+        }
+
+        entry.version = "1.0.0";
+    }
+
+    if (loader->GetFileType() == Loader::FileType::NRO) {
+        auto loader_nro = reinterpret_cast<Loader::AppLoader_NRO*>(loader.get());
+        entry.isHomebrew = loader_nro->IsHomebrew();
+    } else {
+        entry.isHomebrew = false;
+    }
+
+    m_rom_metadata_cache[path] = entry;
+
+    return entry;
+}
+
+RomMetadata GetRomMetadata(const std::string& path) {
+    if (auto search = m_rom_metadata_cache.find(path); search != m_rom_metadata_cache.end()) {
+        return search->second;
+    }
+
+    return CacheRomMetadata(path);
+}
+
+extern "C" {
+
+jstring Java_org_yuzu_yuzu_1emu_utils_GameMetadata_getTitle(JNIEnv* env, jobject obj,
+                                                            jstring jpath) {
+    return ToJString(env, GetRomMetadata(GetJString(env, jpath)).title);
+}
+
+jstring Java_org_yuzu_yuzu_1emu_utils_GameMetadata_getProgramId(JNIEnv* env, jobject obj,
+                                                                jstring jpath) {
+    return ToJString(env, std::to_string(GetRomMetadata(GetJString(env, jpath)).programId));
+}
+
+jstring Java_org_yuzu_yuzu_1emu_utils_GameMetadata_getDeveloper(JNIEnv* env, jobject obj,
+                                                                jstring jpath) {
+    return ToJString(env, GetRomMetadata(GetJString(env, jpath)).developer);
+}
+
+jstring Java_org_yuzu_yuzu_1emu_utils_GameMetadata_getVersion(JNIEnv* env, jobject obj,
+                                                              jstring jpath) {
+    return ToJString(env, GetRomMetadata(GetJString(env, jpath)).version);
+}
+
+jbyteArray Java_org_yuzu_yuzu_1emu_utils_GameMetadata_getIcon(JNIEnv* env, jobject obj,
+                                                              jstring jpath) {
+    auto icon_data = GetRomMetadata(GetJString(env, jpath)).icon;
+    jbyteArray icon = env->NewByteArray(static_cast<jsize>(icon_data.size()));
+    env->SetByteArrayRegion(icon, 0, env->GetArrayLength(icon),
+                            reinterpret_cast<jbyte*>(icon_data.data()));
+    return icon;
+}
+
+jboolean Java_org_yuzu_yuzu_1emu_utils_GameMetadata_getIsHomebrew(JNIEnv* env, jobject obj,
+                                                                  jstring jpath) {
+    return static_cast<jboolean>(GetRomMetadata(GetJString(env, jpath)).isHomebrew);
+}
+
+void Java_org_yuzu_yuzu_1emu_utils_GameMetadata_resetMetadata(JNIEnv* env, jobject obj) {
+    return m_rom_metadata_cache.clear();
+}
+
+} // extern "C"