[reuse] fix dep5

need to do a general fixing of reuse

Signed-off-by: crueter <crueter@eden-emu.dev>

.reuse/dep5

@@ -13,12 +13,13 @@ Copyright: yuzu Emulator Project
 License: GPL-2.0-or-later
 
 Files: dist/qt_themes/default/icons/256x256/eden.png
+       dist/qt_themes/default/icons/256x256/eden_named.png
        dist/yuzu.bmp
-       dist/yuzu.icns
+       dist/eden.icns
        dist/eden.ico
-       dist/eden.svg
-Copyright: yuzu Emulator Project
-License: GPL-2.0-or-later
+       dist/dev.eden_emu.eden.svg
+Copyright: 2025 Eden Emulator Project
+License: GPL-3.0-or-later
 
 Files: dist/qt_themes/qdarkstyle*/LICENSE.*
        dist/qt_themes/qdarkstyle*/style.qrc
@@ -155,3 +156,39 @@ License: BSD-3-Clause
 Files: src/android/app/debug.keystore
 Copyright: 2023 yuzu Emulator Project
 License: GPL-3.0-or-later
+
+Files: dist/qt_themes/colorful/icons/48x48/user-trash.png
+       dist/qt_themes/colorful/icons/48x48/upload.png
+       dist/qt_themes/colorful/icons/48x48/download.png
+Copyright: 2014 Uri Herrera
+           1996-2025 KDE Software Foundation
+License: LGPL-2.0-or-later
+
+Files: dist/qt_themes/default/icons/48x48/user-trash.png
+       dist/qt_themes/default/icons/48x48/upload.png
+       dist/qt_themes/default/icons/48x48/download.png
+       dist/qt_themes/default_dark/icons/48x48/user-trash.png
+       dist/qt_themes/default_dark/icons/48x48/upload.png
+       dist/qt_themes/default_dark/icons/48x48/download.png
+Copyright: 2025 Fonticons, Inc.
+License: CC-BY-4.0
+Comment: All of these icons have been modified by crueter <crueter@crueter.xyz>
+
+Files: CMakeModules/CPM.cmake
+Copyright: 2019-2023 Lars Melchior
+License: MIT
+
+Files: CMakeModules/CPMUtil.cmake
+       CMakeModules/CPM.cmake
+       CMakeModules/GetSCMRev.cmake
+       CMakeModules/DetectArchitecture.cmake
+       tools/cpm/*
+       tools/update-cpm.sh
+       tools/shellcheck.sh
+       docs/CPMUtil.md
+       **cpmfile.json
+Copyright: 2025 crueter <crueter@crueter.xyz>
+License: GPL-3.0-or-later
+Comment: CPM.cmake has had additional modifications from crueter to better work with CPMUtil
+         https://git.crueter.xyz/CMake/CPMUtil
+         https://git.crueter.xyz/CMake/Modules

dist/qt_themes/colorful/style.qrc

@@ -18,6 +18,9 @@ SPDX-License-Identifier: GPL-2.0-or-later
         <file alias="48x48/bad_folder.png">icons/48x48/bad_folder.png</file>
         <file alias="48x48/chip.png">icons/48x48/chip.png</file>
         <file alias="48x48/folder.png">icons/48x48/folder.png</file>
+        <file alias="48x48/user-trash.png">icons/48x48/user-trash.png</file>
+        <file alias="48x48/download.png">icons/48x48/download.png</file>
+        <file alias="48x48/upload.png">icons/48x48/upload.png</file>
         <file alias="48x48/list-add.png">icons/48x48/list-add.png</file>
         <file alias="48x48/no_avatar.png">icons/48x48/no_avatar.png</file>
         <file alias="48x48/sd_card.png">icons/48x48/sd_card.png</file>

dist/qt_themes/colorful_midnight_blue/style.qrc

@@ -11,6 +11,9 @@ SPDX-License-Identifier: GPL-2.0-or-later
         <file alias="48x48/bad_folder.png">../colorful/icons/48x48/bad_folder.png</file>
         <file alias="48x48/chip.png">../colorful/icons/48x48/chip.png</file>
         <file alias="48x48/folder.png">../colorful/icons/48x48/folder.png</file>
+        <file alias="48x48/user-trash.png">../colorful/icons/48x48/user-trash.png</file>
+        <file alias="48x48/download.png">../colorful/icons/48x48/download.png</file>
+        <file alias="48x48/upload.png">../colorful/icons/48x48/upload.png</file>
         <file alias="48x48/list-add.png">../colorful/icons/48x48/list-add.png</file>
         <file alias="48x48/sd_card.png">../colorful/icons/48x48/sd_card.png</file>
         <file alias="256x256/plus_folder.png">../colorful/icons/256x256/plus_folder.png</file>

dist/qt_themes/default/default.qrc

@@ -14,6 +14,9 @@ SPDX-License-Identifier: GPL-2.0-or-later
         <file alias="48x48/bad_folder.png">icons/48x48/bad_folder.png</file>
         <file alias="48x48/chip.png">icons/48x48/chip.png</file>
         <file alias="48x48/folder.png">icons/48x48/folder.png</file>
+        <file alias="48x48/user-trash.png">icons/48x48/user-trash.png</file>
+        <file alias="48x48/download.png">icons/48x48/download.png</file>
+        <file alias="48x48/upload.png">icons/48x48/upload.png</file>
         <file alias="48x48/list-add.png">icons/48x48/list-add.png</file>
         <file alias="48x48/sd_card.png">icons/48x48/sd_card.png</file>
         <file alias="48x48/star.png">icons/48x48/star.png</file>

dist/qt_themes/default_dark/style.qrc

@@ -13,6 +13,9 @@ SPDX-License-Identifier: GPL-2.0-or-later
         <file alias="48x48/bad_folder.png">../colorful/icons/48x48/bad_folder.png</file>
         <file alias="48x48/chip.png">../colorful/icons/48x48/chip.png</file>
         <file alias="48x48/folder.png">../colorful/icons/48x48/folder.png</file>
+        <file alias="48x48/user-trash.png">../colorful/icons/48x48/user-trash.png</file>
+        <file alias="48x48/download.png">../colorful/icons/48x48/download.png</file>
+        <file alias="48x48/upload.png">../colorful/icons/48x48/upload.png</file>
         <file alias="48x48/no_avatar.png">../qdarkstyle/icons/48x48/no_avatar.png</file>
         <file alias="48x48/list-add.png">../colorful/icons/48x48/list-add.png</file>
         <file alias="48x48/sd_card.png">../colorful/icons/48x48/sd_card.png</file>

dist/qt_themes/qdarkstyle/style.qrc

@@ -9,6 +9,9 @@
     <file alias="48x48/bad_folder.png">icons/48x48/bad_folder.png</file>
     <file alias="48x48/chip.png">icons/48x48/chip.png</file>
     <file alias="48x48/folder.png">icons/48x48/folder.png</file>
+    <file alias="48x48/user-trash.png">icons/48x48/user-trash.png</file>
+    <file alias="48x48/download.png">icons/48x48/download.png</file>
+    <file alias="48x48/upload.png">icons/48x48/upload.png</file>
     <file alias="48x48/no_avatar.png">icons/48x48/no_avatar.png</file>
     <file alias="48x48/list-add.png">icons/48x48/list-add.png</file>
     <file alias="48x48/sd_card.png">icons/48x48/sd_card.png</file>

dist/qt_themes/qdarkstyle_midnight_blue/style.qrc

@@ -6,6 +6,9 @@
     <file alias="48x48/bad_folder.png">../qdarkstyle/icons/48x48/bad_folder.png</file>
     <file alias="48x48/chip.png">../qdarkstyle/icons/48x48/chip.png</file>
     <file alias="48x48/folder.png">../qdarkstyle/icons/48x48/folder.png</file>
+    <file alias="48x48/user-trash.png">../qdarkstyle/icons/48x48/user-trash.png</file>
+    <file alias="48x48/download.png">../qdarkstyle/icons/48x48/download.png</file>
+    <file alias="48x48/upload.png">../qdarkstyle/icons/48x48/upload.png</file>
     <file alias="48x48/no_avatar.png">../qdarkstyle/icons/48x48/no_avatar.png</file>
     <file alias="48x48/list-add.png">../qdarkstyle/icons/48x48/list-add.png</file>
     <file alias="48x48/sd_card.png">../qdarkstyle/icons/48x48/sd_card.png</file>

src/common/settings.h

@@ -161,7 +161,7 @@ struct Values {
                                          Category::LibraryApplet};
     Setting<AppletMode> photo_viewer_applet_mode{
                                                  linkage, AppletMode::LLE, "photo_viewer_applet_mode", Category::LibraryApplet};
-    Setting<AppletMode> offline_web_applet_mode{linkage, AppletMode::LLE, "offline_web_applet_mode",
+    Setting<AppletMode> offline_web_applet_mode{linkage, AppletMode::HLE, "offline_web_applet_mode",
                                                 Category::LibraryApplet};
     Setting<AppletMode> login_share_applet_mode{linkage, AppletMode::HLE, "login_share_applet_mode",
                                                 Category::LibraryApplet};

src/core/hle/service/am/frontend/applet_web_browser.cpp

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -71,6 +68,42 @@ std::string ResolveURL(const std::string& url) {
     return url.substr(0, index) + "lp1" + url.substr(index + 1);
 }
 
+WebArgInputTLVMap ReadWebArgs(const std::vector<u8>& web_arg, WebArgHeader& web_arg_header) {
+    std::memcpy(&web_arg_header, web_arg.data(), sizeof(WebArgHeader));
+
+    if (web_arg.size() == sizeof(WebArgHeader)) {
+        return {};
+    }
+
+    WebArgInputTLVMap input_tlv_map;
+
+    u64 current_offset = sizeof(WebArgHeader);
+
+    for (std::size_t i = 0; i < web_arg_header.total_tlv_entries; ++i) {
+        if (web_arg.size() < current_offset + sizeof(WebArgInputTLV)) {
+            return input_tlv_map;
+        }
+
+        WebArgInputTLV input_tlv;
+        std::memcpy(&input_tlv, web_arg.data() + current_offset, sizeof(WebArgInputTLV));
+
+        current_offset += sizeof(WebArgInputTLV);
+
+        if (web_arg.size() < current_offset + input_tlv.arg_data_size) {
+            return input_tlv_map;
+        }
+
+        std::vector<u8> data(input_tlv.arg_data_size);
+        std::memcpy(data.data(), web_arg.data() + current_offset, input_tlv.arg_data_size);
+
+        current_offset += input_tlv.arg_data_size;
+
+        input_tlv_map.insert_or_assign(input_tlv.input_tlv_type, std::move(data));
+    }
+
+    return input_tlv_map;
+}
+
 FileSys::VirtualFile GetOfflineRomFS(Core::System& system, u64 title_id,
                                      FileSys::ContentRecordType nca_type) {
     if (nca_type == FileSys::ContentRecordType::Data) {
@@ -111,43 +144,6 @@ FileSys::VirtualFile GetOfflineRomFS(Core::System& system, u64 title_id,
     }
 }
 
-#ifdef YUZU_USE_QT_WEB_ENGINE
-WebArgInputTLVMap ReadWebArgs(const std::vector<u8>& web_arg, WebArgHeader& web_arg_header) {
-    std::memcpy(&web_arg_header, web_arg.data(), sizeof(WebArgHeader));
-
-    if (web_arg.size() == sizeof(WebArgHeader)) {
-        return {};
-    }
-
-    WebArgInputTLVMap input_tlv_map;
-
-    u64 current_offset = sizeof(WebArgHeader);
-
-    for (std::size_t i = 0; i < web_arg_header.total_tlv_entries; ++i) {
-        if (web_arg.size() < current_offset + sizeof(WebArgInputTLV)) {
-            return input_tlv_map;
-        }
-
-        WebArgInputTLV input_tlv;
-        std::memcpy(&input_tlv, web_arg.data() + current_offset, sizeof(WebArgInputTLV));
-
-        current_offset += sizeof(WebArgInputTLV);
-
-        if (web_arg.size() < current_offset + input_tlv.arg_data_size) {
-            return input_tlv_map;
-        }
-
-        std::vector<u8> data(input_tlv.arg_data_size);
-        std::memcpy(data.data(), web_arg.data() + current_offset, input_tlv.arg_data_size);
-
-        current_offset += input_tlv.arg_data_size;
-
-        input_tlv_map.insert_or_assign(input_tlv.input_tlv_type, std::move(data));
-    }
-
-    return input_tlv_map;
-}
-
 void ExtractSharedFonts(Core::System& system) {
     static constexpr std::array<const char*, 7> DECRYPTED_SHARED_FONTS{
         "FontStandard.ttf",
@@ -225,7 +221,6 @@ void ExtractSharedFonts(Core::System& system) {
         FileSys::VfsRawCopy(decrypted_font, out_file);
     }
 }
-#endif
 
 } // namespace
 
@@ -237,7 +232,6 @@ WebBrowser::WebBrowser(Core::System& system_, std::shared_ptr<Applet> applet_,
 WebBrowser::~WebBrowser() = default;
 
 void WebBrowser::Initialize() {
-#ifdef YUZU_USE_QT_WEB_ENGINE
     FrontendApplet::Initialize();
 
     LOG_INFO(Service_AM, "Initializing Web Browser Applet.");
@@ -290,7 +284,6 @@ void WebBrowser::Initialize() {
         ASSERT_MSG(false, "Invalid ShimKind={}", web_arg_header.shim_kind);
         break;
     }
-#endif
 }
 
 Result WebBrowser::GetStatus() const {
@@ -302,7 +295,6 @@ void WebBrowser::ExecuteInteractive() {
 }
 
 void WebBrowser::Execute() {
-#ifdef YUZU_USE_QT_WEB_ENGINE
     switch (web_arg_header.shim_kind) {
     case ShimKind::Shop:
         ExecuteShop();
@@ -330,10 +322,6 @@ void WebBrowser::Execute() {
         WebBrowserExit(WebExitReason::EndButtonPressed);
         break;
     }
-#else
-    LOG_INFO(Service_AM, "Web Browser Applet disabled, skipping.");
-    WebBrowserExit(WebExitReason::EndButtonPressed);
-#endif
 }
 
 void WebBrowser::ExtractOfflineRomFS() {

src/frontend_common/CMakeLists.txt

@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 # SPDX-FileCopyrightText: 2023 yuzu Emulator Project
 # SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -7,6 +10,7 @@ add_library(frontend_common STATIC
     content_manager.h
     firmware_manager.h
     firmware_manager.cpp
+    data_manager.h data_manager.cpp
 )
 
 create_target_directory_groups(frontend_common)

src/frontend_common/data_manager.cpp

@@ -0,0 +1,77 @@
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "data_manager.h"
+#include "common/assert.h"
+#include "common/fs/path_util.h"
+#include <filesystem>
+#include <fmt/format.h>
+
+namespace FrontendCommon::DataManager {
+
+namespace fs = std::filesystem;
+
+const std::string GetDataDir(DataDir dir, const std::string &user_id)
+{
+    const fs::path nand_dir = Common::FS::GetEdenPath(Common::FS::EdenPath::NANDDir);
+
+    switch (dir) {
+    case DataDir::Saves:
+        return (nand_dir / "user" / "save" / "0000000000000000" / user_id).string();
+    case DataDir::UserNand:
+        return (nand_dir / "user" / "Contents" / "registered").string();
+    case DataDir::SysNand:
+        // NB: do NOT delete save
+        // that contains profile data and other stuff
+        return (nand_dir / "system" / "Contents" / "registered").string();
+    case DataDir::Mods:
+        return Common::FS::GetEdenPathString(Common::FS::EdenPath::LoadDir);
+    case DataDir::Shaders:
+        return Common::FS::GetEdenPathString(Common::FS::EdenPath::ShaderDir);
+    default:
+        UNIMPLEMENTED();
+    }
+
+    return "";
+}
+
+u64 ClearDir(DataDir dir, const std::string &user_id)
+{
+    fs::path data_dir = GetDataDir(dir, user_id);
+    u64 result = fs::remove_all(data_dir);
+
+    // mkpath at the end just so it actually exists
+    fs::create_directories(data_dir);
+    return result;
+}
+
+const std::string ReadableBytesSize(u64 size)
+{
+    static constexpr std::array units{"B", "KiB", "MiB", "GiB", "TiB", "PiB"};
+    if (size == 0) {
+        return "0 B";
+    }
+
+    const int digit_groups = (std::min) (static_cast<int>(std::log10(size) / std::log10(1024)),
+                                         static_cast<int>(units.size()));
+    return fmt::format("{:.1f} {}", size / std::pow(1024, digit_groups), units[digit_groups]);
+}
+
+u64 DataDirSize(DataDir dir)
+{
+    fs::path data_dir = GetDataDir(dir);
+    u64 size = 0;
+
+    if (!fs::exists(data_dir))
+        return 0;
+
+    for (const auto& entry : fs::recursive_directory_iterator(data_dir)) {
+        if (!entry.is_directory()) {
+            size += entry.file_size();
+        }
+    }
+
+    return size;
+}
+
+}

src/frontend_common/data_manager.h

@@ -0,0 +1,24 @@
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#ifndef DATA_MANAGER_H
+#define DATA_MANAGER_H
+
+#include "common/common_types.h"
+#include <string>
+
+namespace FrontendCommon::DataManager {
+
+enum class DataDir { Saves, UserNand, SysNand, Mods, Shaders };
+
+const std::string GetDataDir(DataDir dir, const std::string &user_id = "");
+
+u64 ClearDir(DataDir dir, const std::string &user_id = "");
+
+const std::string ReadableBytesSize(u64 size);
+
+u64 DataDirSize(DataDir dir);
+
+}; // namespace FrontendCommon::DataManager
+
+#endif // DATA_MANAGER_H

src/qt_common/CMakeLists.txt

@@ -4,9 +4,6 @@
 # SPDX-FileCopyrightText: 2023 yuzu Emulator Project
 # SPDX-License-Identifier: GPL-2.0-or-later
 
-find_package(Qt6 REQUIRED COMPONENTS Core)
-find_package(Qt6 REQUIRED COMPONENTS Core)
-
 add_library(qt_common STATIC
     qt_common.h
     qt_common.cpp
@@ -27,6 +24,8 @@ add_library(qt_common STATIC
     qt_rom_util.h qt_rom_util.cpp
     qt_applet_util.h qt_applet_util.cpp
     qt_progress_dialog.h qt_progress_dialog.cpp
+    qt_string_lookup.h
+    qt_compress.h qt_compress.cpp
 
 )
 
@@ -37,9 +36,29 @@ if (ENABLE_QT)
     target_link_libraries(qt_common PRIVATE Qt6::Widgets)
 endif()
 
+target_compile_definitions(qt_common PUBLIC
+    # Use QStringBuilder for string concatenation to reduce
+    # the overall number of temporary strings created.
+    QT_USE_QSTRINGBUILDER
+
+    # Disable implicit conversions from/to C strings
+    QT_NO_CAST_FROM_ASCII
+    QT_NO_CAST_TO_ASCII
+
+    # Disable implicit type narrowing in signal/slot connect() calls.
+    QT_NO_NARROWING_CONVERSIONS_IN_CONNECT
+
+    # Disable unsafe overloads of QProcess' start() function.
+    QT_NO_PROCESS_COMBINED_ARGUMENT_START
+
+    # Disable implicit QString->QUrl conversions to enforce use of proper resolving functions.
+    QT_NO_URL_CAST_FROM_STRING
+)
+
 add_subdirectory(externals)
 
-target_link_libraries(qt_common PRIVATE core Qt6::Core SimpleIni::SimpleIni QuaZip::QuaZip)
+target_link_libraries(qt_common PRIVATE core Qt6::Core Qt6::Concurrent SimpleIni::SimpleIni QuaZip::QuaZip)
+target_link_libraries(qt_common PUBLIC frozen::frozen)
 
 if (NOT APPLE AND ENABLE_OPENGL)
     target_compile_definitions(qt_common PUBLIC HAS_OPENGL)

src/qt_common/externals/CMakeLists.txt

@@ -16,5 +16,4 @@ set_directory_properties(PROPERTIES EXCLUDE_FROM_ALL ON)
 AddJsonPackage(quazip)
 
 # frozen
-# TODO(crueter): Qt String Lookup
-# AddJsonPackage(frozen)
+AddJsonPackage(frozen)

src/qt_common/qt_compress.cpp

@@ -0,0 +1,354 @@
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "qt_compress.h"
+#include "quazipfileinfo.h"
+
+#include <QDirIterator>
+
+/** This is a modified version of JlCompress **/
+namespace QtCommon::Compress {
+
+bool compressDir(QString fileCompressed,
+                 QString dir,
+                 const JlCompress::Options &options,
+                 QtCommon::QtProgressCallback callback)
+{
+    // Create zip
+    QuaZip zip(fileCompressed);
+    QDir().mkpath(QFileInfo(fileCompressed).absolutePath());
+    if (!zip.open(QuaZip::mdCreate)) {
+        QFile::remove(fileCompressed);
+        return false;
+    }
+
+    // See how big the overall fs structure is
+    // good approx. of total progress
+    // TODO(crueter): QDirListing impl
+    QDirIterator iter(dir,
+                      QDir::NoDotAndDotDot | QDir::Hidden | QDir::Files,
+                      QDirIterator::Subdirectories);
+
+    std::size_t total = 0;
+    while (iter.hasNext()) {
+        total += iter.nextFileInfo().size();
+    }
+
+    std::size_t progress = 0;
+    callback(total, progress);
+
+    // Add the files and subdirectories
+    if (!compressSubDir(&zip, dir, dir, options, total, progress, callback)) {
+        QFile::remove(fileCompressed);
+        return false;
+    }
+
+    // Close zip
+    zip.close();
+    if (zip.getZipError() != 0) {
+        QFile::remove(fileCompressed);
+        return false;
+    }
+
+    return true;
+}
+
+bool compressSubDir(QuaZip *zip,
+                    QString dir,
+                    QString origDir,
+                    const JlCompress::Options &options,
+                    std::size_t total,
+                    std::size_t &progress,
+                    QtProgressCallback callback)
+{
+    // zip: object where to add the file
+    // dir: current real directory
+    // origDir: original real directory
+    // (path(dir)-path(origDir)) = path inside the zip object
+
+    if (!zip)
+        return false;
+    if (zip->getMode() != QuaZip::mdCreate && zip->getMode() != QuaZip::mdAppend
+        && zip->getMode() != QuaZip::mdAdd)
+        return false;
+
+    QDir directory(dir);
+    if (!directory.exists())
+        return false;
+
+
+    QDir origDirectory(origDir);
+    if (dir != origDir) {
+        QuaZipFile dirZipFile(zip);
+        std::unique_ptr<QuaZipNewInfo> qzni;
+        if (options.getDateTime().isNull()) {
+            qzni = std::make_unique<QuaZipNewInfo>(origDirectory.relativeFilePath(dir)
+                                                       + QLatin1String("/"),
+                                                   dir);
+        } else {
+            qzni = std::make_unique<QuaZipNewInfo>(origDirectory.relativeFilePath(dir)
+                                                       + QLatin1String("/"),
+                                                   dir,
+                                                   options.getDateTime());
+        }
+        if (!dirZipFile.open(QIODevice::WriteOnly, *qzni, nullptr, 0, 0)) {
+            return false;
+        }
+        dirZipFile.close();
+    }
+
+    // For each subfolder
+    QFileInfoList subfiles = directory.entryInfoList(QDir::AllDirs | QDir::NoDotAndDotDot
+                                                     | QDir::Hidden | QDir::Dirs);
+    for (const auto &file : std::as_const(subfiles)) {
+        if (!compressSubDir(
+                zip, file.absoluteFilePath(), origDir, options, total, progress, callback)) {
+            return false;
+        }
+    }
+
+    // For each file in directory
+    QFileInfoList files = directory.entryInfoList(QDir::Hidden | QDir::Files);
+    for (const auto &file : std::as_const(files)) {
+        // If it's not a file or it's the compressed file being created
+        if (!file.isFile() || file.absoluteFilePath() == zip->getZipName())
+            continue;
+
+        // Create relative name for the compressed file
+        QString filename = origDirectory.relativeFilePath(file.absoluteFilePath());
+
+        // Compress the file
+        if (!compressFile(zip, file.absoluteFilePath(), filename, options, total, progress, callback)) {
+            return false;
+        }
+    }
+
+    return true;
+}
+
+bool compressFile(QuaZip *zip,
+                  QString fileName,
+                  QString fileDest,
+                  const JlCompress::Options &options,
+                  std::size_t total,
+                  std::size_t &progress,
+                  QtCommon::QtProgressCallback callback)
+{
+    // zip: object where to add the file
+    // fileName: real file name
+    // fileDest: file name inside the zip object
+
+    if (!zip)
+        return false;
+    if (zip->getMode() != QuaZip::mdCreate && zip->getMode() != QuaZip::mdAppend
+        && zip->getMode() != QuaZip::mdAdd)
+        return false;
+
+    QuaZipFile outFile(zip);
+    if (options.getDateTime().isNull()) {
+        if (!outFile.open(QIODevice::WriteOnly,
+                          QuaZipNewInfo(fileDest, fileName),
+                          nullptr,
+                          0,
+                          options.getCompressionMethod(),
+                          options.getCompressionLevel()))
+            return false;
+    } else {
+        if (!outFile.open(QIODevice::WriteOnly,
+                          QuaZipNewInfo(fileDest, fileName, options.getDateTime()),
+                          nullptr,
+                          0,
+                          options.getCompressionMethod(),
+                          options.getCompressionLevel()))
+            return false;
+    }
+
+    QFileInfo input(fileName);
+    if (quazip_is_symlink(input)) {
+        // Not sure if we should use any specialized codecs here.
+        // After all, a symlink IS just a byte array. And
+        // this is mostly for Linux, where UTF-8 is ubiquitous these days.
+        QString path = quazip_symlink_target(input);
+        QString relativePath = input.dir().relativeFilePath(path);
+        outFile.write(QFile::encodeName(relativePath));
+    } else {
+        QFile inFile;
+        inFile.setFileName(fileName);
+        if (!inFile.open(QIODevice::ReadOnly)) {
+            return false;
+        }
+        if (!copyData(inFile, outFile, total, progress, callback) || outFile.getZipError() != UNZ_OK) {
+            return false;
+        }
+        inFile.close();
+    }
+
+    outFile.close();
+    return outFile.getZipError() == UNZ_OK;
+}
+
+bool copyData(QIODevice &inFile,
+              QIODevice &outFile,
+              std::size_t total,
+              std::size_t &progress,
+              QtProgressCallback callback)
+{
+    while (!inFile.atEnd()) {
+        char buf[4096];
+        qint64 readLen = inFile.read(buf, 4096);
+        if (readLen <= 0)
+            return false;
+        if (outFile.write(buf, readLen) != readLen)
+            return false;
+
+        progress += readLen;
+        if (!callback(total, progress)) {
+            return false;
+        }
+    }
+    return true;
+}
+
+QStringList extractDir(QString fileCompressed, QString dir, QtCommon::QtProgressCallback callback)
+{
+    // Open zip
+    QuaZip zip(fileCompressed);
+    return extractDir(zip, dir, callback);
+}
+
+QStringList extractDir(QuaZip &zip, const QString &dir, QtCommon::QtProgressCallback callback)
+{
+    if (!zip.open(QuaZip::mdUnzip)) {
+        return QStringList();
+    }
+    QString cleanDir = QDir::cleanPath(dir);
+    QDir directory(cleanDir);
+    QString absCleanDir = directory.absolutePath();
+    if (!absCleanDir.endsWith(QLatin1Char('/'))) // It only ends with / if it's the FS root.
+        absCleanDir += QLatin1Char('/');
+    QStringList extracted;
+    if (!zip.goToFirstFile()) {
+        return QStringList();
+    }
+
+    std::size_t total = 0;
+    for (const QuaZipFileInfo64 &info : zip.getFileInfoList64()) {
+        total += info.uncompressedSize;
+    }
+
+    std::size_t progress = 0;
+    callback(total, progress);
+
+    do {
+        QString name = zip.getCurrentFileName();
+        QString absFilePath = directory.absoluteFilePath(name);
+        QString absCleanPath = QDir::cleanPath(absFilePath);
+        if (!absCleanPath.startsWith(absCleanDir))
+            continue;
+        if (!extractFile(&zip, QLatin1String(""), absFilePath, total, progress, callback)) {
+            removeFile(extracted);
+            return QStringList();
+        }
+        extracted.append(absFilePath);
+    } while (zip.goToNextFile());
+
+    // Close zip
+    zip.close();
+    if (zip.getZipError() != 0) {
+        removeFile(extracted);
+        return QStringList();
+    }
+
+    return extracted;
+}
+
+bool extractFile(QuaZip *zip,
+                 QString fileName,
+                 QString fileDest,
+                 std::size_t total,
+                 std::size_t &progress,
+                 QtCommon::QtProgressCallback callback)
+{
+    // zip: object where to add the file
+    // filename: real file name
+    // fileincompress: file name of the compressed file
+
+    if (!zip)
+        return false;
+    if (zip->getMode() != QuaZip::mdUnzip)
+        return false;
+
+    if (!fileName.isEmpty())
+        zip->setCurrentFile(fileName);
+    QuaZipFile inFile(zip);
+    if (!inFile.open(QIODevice::ReadOnly) || inFile.getZipError() != UNZ_OK)
+        return false;
+
+    // Check existence of resulting file
+    QDir curDir;
+    if (fileDest.endsWith(QLatin1String("/"))) {
+        if (!curDir.mkpath(fileDest)) {
+            return false;
+        }
+    } else {
+        if (!curDir.mkpath(QFileInfo(fileDest).absolutePath())) {
+            return false;
+        }
+    }
+
+    QuaZipFileInfo64 info;
+    if (!zip->getCurrentFileInfo(&info))
+        return false;
+
+    QFile::Permissions srcPerm = info.getPermissions();
+    if (fileDest.endsWith(QLatin1String("/")) && QFileInfo(fileDest).isDir()) {
+        if (srcPerm != 0) {
+            QFile(fileDest).setPermissions(srcPerm);
+        }
+        return true;
+    }
+
+    if (info.isSymbolicLink()) {
+        QString target = QFile::decodeName(inFile.readAll());
+        return QFile::link(target, fileDest);
+    }
+
+    // Open resulting file
+    QFile outFile;
+    outFile.setFileName(fileDest);
+    if (!outFile.open(QIODevice::WriteOnly))
+        return false;
+
+    // Copy data
+    if (!copyData(inFile, outFile, total, progress, callback) || inFile.getZipError() != UNZ_OK) {
+        outFile.close();
+        removeFile(QStringList(fileDest));
+        return false;
+    }
+    outFile.close();
+
+    // Close file
+    inFile.close();
+    if (inFile.getZipError() != UNZ_OK) {
+        removeFile(QStringList(fileDest));
+        return false;
+    }
+
+    if (srcPerm != 0) {
+        outFile.setPermissions(srcPerm);
+    }
+    return true;
+}
+
+bool removeFile(QStringList listFile)
+{
+    bool ret = true;
+    // For each file
+    for (int i = 0; i < listFile.count(); i++) {
+        // Remove
+        ret = ret && QFile::remove(listFile.at(i));
+    }
+    return ret;
+}
+
+} // namespace QtCommon::Compress

src/qt_common/qt_compress.h

@@ -0,0 +1,71 @@
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include <QDir>
+#include <QString>
+#include <JlCompress.h>
+#include "qt_common/qt_common.h"
+
+/** This is a modified version of JlCompress **/
+namespace QtCommon::Compress {
+
+/**
+ * @brief Compress an entire directory and report its progress.
+ * @param fileCompressed Destination file
+ * @param dir            The directory to compress
+ * @param options        Compression level, etc
+ * @param callback       Callback that takes in two std::size_t (total, progress) and returns false if the current operation should be cancelled.
+ */
+bool compressDir(QString fileCompressed,
+                 QString dir,
+                 const JlCompress::Options& options = JlCompress::Options(),
+                 QtCommon::QtProgressCallback callback = {});
+
+// Internal //
+bool compressSubDir(QuaZip *zip,
+                    QString dir,
+                    QString origDir,
+                    const JlCompress::Options &options,
+                    std::size_t total,
+                    std::size_t &progress,
+                    QtCommon::QtProgressCallback callback);
+
+bool compressFile(QuaZip *zip,
+                  QString fileName,
+                  QString fileDest,
+                  const JlCompress::Options &options,
+                  std::size_t total,
+                  std::size_t &progress,
+                  QtCommon::QtProgressCallback callback);
+
+bool copyData(QIODevice &inFile,
+              QIODevice &outFile,
+              std::size_t total,
+              std::size_t &progress,
+              QtCommon::QtProgressCallback callback);
+
+// Extract //
+
+/**
+ * @brief Extract a zip file and report its progress.
+ * @param fileCompressed Compressed file
+ * @param dir            The directory to push the results to
+ * @param callback       Callback that takes in two std::size_t (total, progress) and returns false if the current operation should be cancelled.
+ */
+QStringList extractDir(QString fileCompressed, QString dir, QtCommon::QtProgressCallback callback = {});
+
+// Internal //
+QStringList extractDir(QuaZip &zip, const QString &dir, QtCommon::QtProgressCallback callback);
+
+bool extractFile(QuaZip *zip,
+                 QString fileName,
+                 QString fileDest,
+                 std::size_t total,
+                 std::size_t &progress,
+                 QtCommon::QtProgressCallback callback);
+
+bool removeFile(QStringList listFile);
+
+}

src/qt_common/qt_content_util.cpp

@@ -1,17 +1,22 @@
 // SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
-#include "qt_common/qt_game_util.h"
 #include "qt_content_util.h"
 #include "common/fs/fs.h"
 #include "core/hle/service/acc/profile_manager.h"
 #include "frontend_common/content_manager.h"
+#include "frontend_common/data_manager.h"
 #include "frontend_common/firmware_manager.h"
 #include "qt_common/qt_common.h"
+#include "qt_common/qt_compress.h"
+#include "qt_common/qt_game_util.h"
 #include "qt_common/qt_progress_dialog.h"
 #include "qt_frontend_util.h"
 
+#include <QFuture>
+#include <QtConcurrentRun>
 #include <JlCompress.h>
+#include <qfuturewatcher.h>
 
 namespace QtCommon::Content {
 
@@ -21,10 +26,10 @@ bool CheckGameFirmware(u64 program_id, QObject* parent)
         && !FirmwareManager::CheckFirmwarePresence(*system)) {
         auto result = QtCommon::Frontend::ShowMessage(
             QMessageBox::Warning,
-            "Game Requires Firmware",
-            "The game you are trying to launch requires firmware to boot or to get past the "
-            "opening menu. Please <a href='https://yuzu-mirror.github.io/help/quickstart'>"
-            "dump and install firmware</a>, or press \"OK\" to launch anyways.",
+            tr("Game Requires Firmware"),
+            tr("The game you are trying to launch requires firmware to boot or to get past the "
+               "opening menu. Please <a href='https://yuzu-mirror.github.io/help/quickstart'>"
+               "dump and install firmware</a>, or press \"OK\" to launch anyways."),
             QMessageBox::Ok | QMessageBox::Cancel,
             parent);
 
@@ -60,8 +65,8 @@ void InstallFirmware(const QString& location, bool recursive)
 
     const auto ShowMessage = [&]() {
         QtCommon::Frontend::ShowMessage(icon,
-                                        failedTitle,
-                                        GetFirmwareInstallResultString(result));
+                                        tr(failedTitle),
+                                        tr(GetFirmwareInstallResultString(result)));
     };
 
     LOG_INFO(Frontend, "Installing firmware from {}", location.toStdString());
@@ -125,8 +130,8 @@ void InstallFirmware(const QString& location, bool recursive)
         i++;
         auto firmware_src_vfile = vfs->OpenFile(firmware_src_path.generic_string(),
                                                 FileSys::OpenMode::Read);
-        auto firmware_dst_vfile = firmware_vdir
-                                      ->CreateFileRelative(firmware_src_path.filename().string());
+        auto firmware_dst_vfile = firmware_vdir->CreateFileRelative(
+            firmware_src_path.filename().string());
 
         if (!VfsRawCopy(firmware_src_vfile, firmware_dst_vfile)) {
             LOG_ERROR(Frontend,
@@ -168,9 +173,9 @@ void InstallFirmware(const QString& location, bool recursive)
         const auto failed_names = QString::fromStdString(
             fmt::format("{}", fmt::join(results, "\n")));
         progress.close();
-        QtCommon::Frontend::Critical(tr("Firmware integrity verification failed!"),
-                                     tr("Verification failed for the following files:\n\n%1")
-                                         .arg(failed_names));
+        QtCommon::Frontend::Critical(
+            tr("Firmware integrity verification failed!"),
+            tr("Verification failed for the following files:\n\n%1").arg(failed_names));
         return;
     }
 
@@ -181,10 +186,10 @@ void InstallFirmware(const QString& location, bool recursive)
     const std::string display_version(firmware_data.display_version.data());
 
     result = FirmwareInstallResult::Success;
-    QtCommon::Frontend::Information(rootObject,
-                                    tr(successTitle),
-                                    tr(GetFirmwareInstallResultString(result))
-                                        .arg(QString::fromStdString(display_version)));
+    QtCommon::Frontend::Information(
+        rootObject,
+        tr(successTitle),
+        tr(GetFirmwareInstallResultString(result)).arg(QString::fromStdString(display_version)));
 }
 
 QString UnzipFirmwareToTmp(const QString& location)
@@ -193,7 +198,7 @@ QString UnzipFirmwareToTmp(const QString& location)
     fs::path tmp{fs::temp_directory_path()};
 
     if (!fs::create_directories(tmp / "eden" / "firmware")) {
-        return "";
+        return QString();
     }
 
     tmp /= "eden";
@@ -205,7 +210,7 @@ QString UnzipFirmwareToTmp(const QString& location)
 
     QStringList result = JlCompress::extractDir(&zip, qCacheDir);
     if (result.isEmpty()) {
-        return "";
+        return QString();
     }
 
     return qCacheDir;
@@ -264,9 +269,8 @@ void InstallKeys()
         return;
     }
 
-    FirmwareManager::KeyInstallResult result = FirmwareManager::InstallKeys(key_source_location
-                                                                                .toStdString(),
-                                                                            "keys");
+    FirmwareManager::KeyInstallResult result
+        = FirmwareManager::InstallKeys(key_source_location.toStdString(), "keys");
 
     system->GetFileSystemController().CreateFactories(*QtCommon::vfs);
 
@@ -282,9 +286,14 @@ void InstallKeys()
     }
 }
 
-void VerifyInstalledContents() {
+void VerifyInstalledContents()
+{
     // Initialize a progress dialog.
-    QtCommon::Frontend::QtProgressDialog progress(tr("Verifying integrity..."), tr("Cancel"), 0, 100, QtCommon::rootObject);
+    QtCommon::Frontend::QtProgressDialog progress(tr("Verifying integrity..."),
+                                                  tr("Cancel"),
+                                                  0,
+                                                  100,
+                                                  QtCommon::rootObject);
     progress.setWindowModality(Qt::WindowModal);
     progress.setMinimumDuration(100);
     progress.setAutoClose(false);
@@ -296,16 +305,17 @@ void VerifyInstalledContents() {
         return progress.wasCanceled();
     };
 
-    const std::vector<std::string> result =
-        ContentManager::VerifyInstalledContents(*QtCommon::system, *QtCommon::provider, QtProgressCallback);
+    const std::vector<std::string> result
+        = ContentManager::VerifyInstalledContents(*QtCommon::system,
+                                                  *QtCommon::provider,
+                                                  QtProgressCallback);
     progress.close();
 
     if (result.empty()) {
         QtCommon::Frontend::Information(tr("Integrity verification succeeded!"),
                                         tr("The operation completed successfully."));
     } else {
-        const auto failed_names =
-            QString::fromStdString(fmt::format("{}", fmt::join(result, "\n")));
+        const auto failed_names = QString::fromStdString(fmt::format("{}", fmt::join(result, "\n")));
         QtCommon::Frontend::Critical(
             tr("Integrity verification failed!"),
             tr("Verification failed for the following files:\n\n%1").arg(failed_names));
@@ -332,7 +342,7 @@ void FixProfiles()
     qorphaned.reserve(8 * 33);
 
     for (const std::string& s : orphaned) {
-        qorphaned += "\n" + QString::fromStdString(s);
+        qorphaned = qorphaned % QStringLiteral("\n") % QString::fromStdString(s);
     }
 
     QtCommon::Frontend::Critical(
@@ -348,4 +358,183 @@ void FixProfiles()
     QtCommon::Game::OpenSaveFolder();
 }
 
+void ClearDataDir(FrontendCommon::DataManager::DataDir dir, const std::string& user_id)
+{
+    auto result = QtCommon::Frontend::Warning(tr("Really clear data?"),
+                                              tr("Important data may be lost!"),
+                                              QMessageBox::Yes | QMessageBox::No);
+
+    if (result != QMessageBox::Yes)
+        return;
+
+    result = QtCommon::Frontend::Warning(
+        tr("Are you REALLY sure?"),
+        tr("Once deleted, your data will NOT come back!\n"
+           "Only do this if you're 100% sure you want to delete this data."),
+        QMessageBox::Yes | QMessageBox::No);
+
+    if (result != QMessageBox::Yes)
+        return;
+
+    QtCommon::Frontend::QtProgressDialog dialog(tr("Clearing..."), QString(), 0, 0);
+    dialog.show();
+
+    FrontendCommon::DataManager::ClearDir(dir, user_id);
+
+    dialog.close();
+}
+
+void ExportDataDir(FrontendCommon::DataManager::DataDir data_dir,
+                   const std::string& user_id,
+                   std::function<void()> callback)
+{
+    using namespace QtCommon::Frontend;
+    const std::string dir = FrontendCommon::DataManager::GetDataDir(data_dir, user_id);
+
+    const QString zip_dump_location = GetSaveFileName(tr("Select Export Location"),
+                                                      QStringLiteral("export.zip"),
+                                                      tr("Zipped Archives (*.zip)"));
+
+    if (zip_dump_location.isEmpty())
+        return;
+
+    QtProgressDialog* progress = new QtProgressDialog(
+        tr("Exporting data. This may take a while..."), tr("Cancel"), 0, 100, rootObject);
+
+    progress->setWindowTitle(tr("Exporting"));
+    progress->setWindowModality(Qt::WindowModal);
+    progress->setMinimumDuration(100);
+    progress->setAutoClose(false);
+    progress->setAutoReset(false);
+    progress->show();
+
+    QGuiApplication::processEvents();
+
+    auto progress_callback = [=](size_t total_size, size_t processed_size) {
+        QMetaObject::invokeMethod(progress,
+                                  &QtProgressDialog::setValue,
+                                  static_cast<int>((processed_size * 100) / total_size));
+
+        return !progress->wasCanceled();
+    };
+
+    QFuture<bool> future = QtConcurrent::run([=]() {
+        return QtCommon::Compress::compressDir(zip_dump_location,
+                                               QString::fromStdString(dir),
+                                               JlCompress::Options(),
+                                               progress_callback);
+    });
+
+    QFutureWatcher<bool>* watcher = new QFutureWatcher<bool>(rootObject);
+
+    QObject::connect(watcher, &QFutureWatcher<bool>::finished, rootObject, [=]() {
+        progress->close();
+
+        if (watcher->result()) {
+            Information(tr("Exported Successfully"), tr("Data was exported successfully."));
+        } else if (progress->wasCanceled()) {
+            Information(tr("Export Cancelled"), tr("Export was cancelled by the user."));
+        } else {
+            Critical(
+                tr("Export Failed"),
+                tr("Ensure you have write permissions on the targeted directory and try again."));
+        }
+
+        progress->deleteLater();
+        watcher->deleteLater();
+        if (callback)
+            callback();
+    });
+
+    watcher->setFuture(future);
+}
+
+void ImportDataDir(FrontendCommon::DataManager::DataDir data_dir,
+                   const std::string& user_id,
+                   std::function<void()> callback)
+{
+    const std::string dir = FrontendCommon::DataManager::GetDataDir(data_dir, user_id);
+
+    using namespace QtCommon::Frontend;
+
+    const QString zip_dump_location = GetOpenFileName(tr("Select Import Location"),
+                                                      {},
+                                                      tr("Zipped Archives (*.zip)"));
+
+    if (zip_dump_location.isEmpty())
+        return;
+
+    StandardButton button = Warning(
+        tr("Import Warning"),
+        tr("All previous data in this directory will be deleted. Are you sure you wish to "
+           "proceed?"),
+        StandardButton::Yes | StandardButton::No);
+
+    if (button != QMessageBox::Yes)
+        return;
+
+    QtProgressDialog* progress = new QtProgressDialog(
+        tr("Importing data. This may take a while..."), tr("Cancel"), 0, 100, rootObject);
+
+    progress->setWindowTitle(tr("Importing"));
+    progress->setWindowModality(Qt::WindowModal);
+    progress->setMinimumDuration(100);
+    progress->setAutoClose(false);
+    progress->setAutoReset(false);
+    progress->show();
+    progress->setValue(0);
+
+    QGuiApplication::processEvents();
+
+    // to prevent GUI mangling we have to run this in a thread as well
+    QFuture<bool> delete_future = QtConcurrent::run([=]() {
+        FrontendCommon::DataManager::ClearDir(data_dir, user_id);
+        return !progress->wasCanceled();
+    });
+
+    QFutureWatcher<bool>* delete_watcher = new QFutureWatcher<bool>(rootObject);
+    delete_watcher->setFuture(delete_future);
+
+    QObject::connect(delete_watcher, &QFutureWatcher<bool>::finished, rootObject, [=]() {
+        auto progress_callback = [=](size_t total_size, size_t processed_size) {
+            QMetaObject::invokeMethod(progress,
+                                      &QtProgressDialog::setValue,
+                                      static_cast<int>((processed_size * 100) / total_size));
+
+            return !progress->wasCanceled();
+        };
+
+        QFuture<bool> future = QtConcurrent::run([=]() {
+            return !QtCommon::Compress::extractDir(zip_dump_location,
+                                                   QString::fromStdString(dir),
+                                                   progress_callback)
+                        .empty();
+        });
+
+        QFutureWatcher<bool>* watcher = new QFutureWatcher<bool>(rootObject);
+
+        QObject::connect(watcher, &QFutureWatcher<bool>::finished, rootObject, [=]() {
+            progress->close();
+
+            // this sucks
+            if (watcher->result()) {
+                Information(tr("Imported Successfully"), tr("Data was imported successfully."));
+            } else if (progress->wasCanceled()) {
+                Information(tr("Import Cancelled"), tr("Import was cancelled by the user."));
+            } else {
+                Critical(tr("Import Failed"),
+                         tr("Ensure you have read permissions on the targeted directory and try "
+                            "again."));
+            }
+
+            progress->deleteLater();
+            watcher->deleteLater();
+            if (callback)
+                callback();
+        });
+
+        watcher->setFuture(future);
+    });
+}
+
 } // namespace QtCommon::Content

src/qt_common/qt_content_util.h

@@ -6,6 +6,7 @@
 
 #include <QObject>
 #include "common/common_types.h"
+#include "frontend_common/data_manager.h"
 
 namespace QtCommon::Content {
 
@@ -46,6 +47,10 @@ void InstallKeys();
 void VerifyGameContents(const std::string &game_path);
 void VerifyInstalledContents();
 
+void ClearDataDir(FrontendCommon::DataManager::DataDir dir, const std::string &user_id = "");
+void ExportDataDir(FrontendCommon::DataManager::DataDir dir, const std::string &user_id = "", std::function<void()> callback = {});
+void ImportDataDir(FrontendCommon::DataManager::DataDir dir, const std::string &user_id = "", std::function<void()> callback = {});
+
 // Profiles //
 void FixProfiles();
 }

src/qt_common/qt_frontend_util.cpp

@@ -32,4 +32,15 @@ const QString GetOpenFileName(const QString &title,
 #endif
 }
 
+const QString GetSaveFileName(const QString &title,
+                              const QString &dir,
+                              const QString &filter,
+                              QString *selectedFilter,
+                              Options options)
+{
+#ifdef YUZU_QT_WIDGETS
+    return QFileDialog::getSaveFileName((QWidget *) rootObject, title, dir, filter, selectedFilter, options);
+#endif
+}
+
 } // namespace QtCommon::Frontend

src/qt_common/qt_frontend_util.h

@@ -97,10 +97,10 @@ Q_ENUM_NS(Icon)
 
 // TODO(crueter) widgets-less impl, choices et al.
 StandardButton ShowMessage(Icon icon,
-                                        const QString &title,
-                                        const QString &text,
-                                        StandardButtons buttons = StandardButton::NoButton,
-                                        QObject *parent = nullptr);
+                           const QString &title,
+                           const QString &text,
+                           StandardButtons buttons = StandardButton::NoButton,
+                           QObject *parent = nullptr);
 
 #define UTIL_OVERRIDES(level) \
     inline StandardButton level(QObject *parent, \
@@ -110,21 +110,6 @@ StandardButton ShowMessage(Icon icon,
     { \
         return ShowMessage(Icon::level, title, text, buttons, parent); \
     } \
-    inline StandardButton level(QObject *parent, \
-                                             const char *title, \
-                                             const char *text, \
-                                             StandardButtons buttons \
-                                             = StandardButton::Ok) \
-    { \
-        return ShowMessage(Icon::level, tr(title), tr(text), buttons, parent); \
-    } \
-    inline StandardButton level(const char *title, \
-                                             const char *text, \
-                                             StandardButtons buttons \
-                                             = StandardButton::Ok) \
-    { \
-        return ShowMessage(Icon::level, tr(title), tr(text), buttons, rootObject); \
-    } \
     inline StandardButton level(const QString title, \
                                              const QString &text, \
                                              StandardButtons buttons \
@@ -144,5 +129,11 @@ const QString GetOpenFileName(const QString &title,
                               QString *selectedFilter = nullptr,
                               Options options = Options());
 
+const QString GetSaveFileName(const QString &title,
+                              const QString &dir,
+                              const QString &filter,
+                              QString *selectedFilter = nullptr,
+                              Options options = Options());
+
 } // namespace QtCommon::Frontend
 #endif // QT_FRONTEND_UTIL_H

src/qt_common/qt_game_util.cpp

@@ -220,8 +220,8 @@ void RemoveBaseContent(u64 program_id, InstalledEntryType type)
                                                        program_id);
     if (res) {
         QtCommon::Frontend::Information(rootObject,
-                                        "Successfully Removed",
-                                        "Successfully removed the installed base game.");
+                                        tr("Successfully Removed"),
+                                        tr("Successfully removed the installed base game."));
     } else {
         QtCommon::Frontend::Warning(
             rootObject,
@@ -235,8 +235,8 @@ void RemoveUpdateContent(u64 program_id, InstalledEntryType type)
     const auto res = ContentManager::RemoveUpdate(system->GetFileSystemController(), program_id);
     if (res) {
         QtCommon::Frontend::Information(rootObject,
-                                        "Successfully Removed",
-                                        "Successfully removed the installed update.");
+                                        tr("Successfully Removed"),
+                                        tr("Successfully removed the installed update."));
     } else {
         QtCommon::Frontend::Warning(rootObject,
                                     GetGameListErrorRemoving(type),

src/qt_common/qt_path_util.cpp

@@ -17,7 +17,12 @@ bool OpenShaderCache(u64 program_id, QObject *parent)
     const auto shader_cache_dir = Common::FS::GetEdenPath(Common::FS::EdenPath::ShaderDir);
     const auto shader_cache_folder_path{shader_cache_dir / fmt::format("{:016x}", program_id)};
     if (!Common::FS::CreateDirs(shader_cache_folder_path)) {
-        QtCommon::Frontend::ShowMessage(QMessageBox::Warning, "Error Opening Shader Cache", "Failed to create or open shader cache for this title, ensure your app data directory has write permissions.", QMessageBox::Ok, parent);
+        QtCommon::Frontend::ShowMessage(QMessageBox::Warning,
+                                        tr("Error Opening Shader Cache"),
+                                        tr("Failed to create or open shader cache for this title, "
+                                        "ensure your app data directory has write permissions."),
+                                        QMessageBox::Ok,
+                                        parent);
     }
 
     const auto shader_path_string{Common::FS::PathToUTF8String(shader_cache_folder_path)};

src/qt_common/qt_string_lookup.h

@@ -0,0 +1,38 @@
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include <QString>
+#include <frozen/string.h>
+#include <frozen/unordered_map.h>
+#include <qobjectdefs.h>
+#include <qtmetamacros.h>
+
+namespace QtCommon::StringLookup {
+
+Q_NAMESPACE
+
+// TODO(crueter): QML interface
+enum StringKey {
+    SavesTooltip,
+    ShadersTooltip,
+    UserNandTooltip,
+    SysNandTooltip,
+    ModsTooltip,
+};
+
+static constexpr const frozen::unordered_map<StringKey, frozen::string, 5> strings = {
+    {SavesTooltip, "Contains game save data. DO NOT REMOVE UNLESS YOU KNOW WHAT YOU'RE DOING!"},
+    {ShadersTooltip, "Contains Vulkan and OpenGL pipeline caches. Generally safe to remove."},
+    {UserNandTooltip, "Contains updates and DLC for games."},
+    {SysNandTooltip, "Contains firmware and applet data."},
+    {ModsTooltip, "Contains game mods, patches, and cheats."},
+};
+
+static inline const QString Lookup(StringKey key)
+{
+    return QString::fromStdString(strings.at(key).data());
+}
+
+}

src/video_core/buffer_cache/buffer_cache.h

@@ -386,9 +386,11 @@ void BufferCache<P>::BindHostComputeBuffers() {
 template <class P>
 void BufferCache<P>::SetUniformBuffersState(const std::array<u32, NUM_STAGES>& mask,
                                             const UniformBufferSizes* sizes) {
-    if (channel_state->enabled_uniform_buffer_masks != mask) {
-        channel_state->fast_bound_uniform_buffers.fill(0);
-        if constexpr (HAS_PERSISTENT_UNIFORM_BUFFER_BINDINGS) {
+    if constexpr (HAS_PERSISTENT_UNIFORM_BUFFER_BINDINGS) {
+        if (channel_state->enabled_uniform_buffer_masks != mask) {
+            if constexpr (IS_OPENGL) {
+                channel_state->fast_bound_uniform_buffers.fill(0);
+            }
             channel_state->dirty_uniform_buffers.fill(~u32{0});
             channel_state->uniform_buffer_binding_sizes.fill({});
         }
@@ -804,7 +806,7 @@ void BufferCache<P>::BindHostGraphicsUniformBuffer(size_t stage, u32 index, u32
                     channel_state->uniform_buffer_binding_sizes[stage][binding_index] != size;
                 if (should_fast_bind) {
                     // We only have to bind when the currently bound buffer is not the fast version
-                    channel_state->fast_bound_uniform_buffers[stage] |= 1u << binding_index;
+                    channel_state->fast_bound_uniform_buffers[stage] |= 1U << binding_index;
                     channel_state->uniform_buffer_binding_sizes[stage][binding_index] = size;
                     runtime.BindFastUniformBuffer(stage, binding_index, size);
                 }
@@ -813,8 +815,10 @@ void BufferCache<P>::BindHostGraphicsUniformBuffer(size_t stage, u32 index, u32
                 return;
             }
         }
-        channel_state->fast_bound_uniform_buffers[stage] |= 1u << binding_index;
-        channel_state->uniform_buffer_binding_sizes[stage][binding_index] = size;
+        if constexpr (IS_OPENGL) {
+            channel_state->fast_bound_uniform_buffers[stage] |= 1U << binding_index;
+            channel_state->uniform_buffer_binding_sizes[stage][binding_index] = size;
+        }
         // Stream buffer path to avoid stalling on non-Nvidia drivers or Vulkan
         const std::span<u8> span = runtime.BindMappedUniformBuffer(stage, binding_index, size);
         device_memory.ReadBlockUnsafe(device_addr, span.data(), size);
@@ -835,6 +839,9 @@ void BufferCache<P>::BindHostGraphicsUniformBuffer(size_t stage, u32 index, u32
     }
     const u32 offset = buffer.Offset(device_addr);
     if constexpr (IS_OPENGL) {
+        // Fast buffer will be unbound
+        channel_state->fast_bound_uniform_buffers[stage] &= ~(1U << binding_index);
+
         // Mark the index as dirty if offset doesn't match
         const bool is_copy_bind = offset != 0 && !runtime.SupportsNonZeroUniformOffset();
         channel_state->dirty_uniform_buffers[stage] |= (is_copy_bind ? 1U : 0U) << index;
@@ -848,7 +855,6 @@ void BufferCache<P>::BindHostGraphicsUniformBuffer(size_t stage, u32 index, u32
     } else {
         runtime.BindUniformBuffer(buffer, offset, size);
     }
-    channel_state->fast_bound_uniform_buffers[stage] &= ~(1u << binding_index);
 }
 
 template <class P>
@@ -1783,7 +1789,12 @@ std::span<u8> BufferCache<P>::ImmediateBuffer(size_t wanted_capacity) {
 
 template <class P>
 bool BufferCache<P>::HasFastUniformBufferBound(size_t stage, u32 binding_index) const noexcept {
-    return ((channel_state->fast_bound_uniform_buffers[stage] >> binding_index) & 1u) != 0;
+    if constexpr (IS_OPENGL) {
+        return ((channel_state->fast_bound_uniform_buffers[stage] >> binding_index) & 1) != 0;
+    } else {
+        // Only OpenGL has fast uniform buffers
+        return false;
+    }
 }
 
 template <class P>

src/video_core/buffer_cache/buffer_cache_base.h

@@ -54,8 +54,6 @@ constexpr u32 NUM_STORAGE_BUFFERS = 16;
 constexpr u32 NUM_TEXTURE_BUFFERS = 32;
 constexpr u32 NUM_STAGES = 5;
 
-static_assert(NUM_GRAPHICS_UNIFORM_BUFFERS <= 32, "fast bitmask must fit u32");
-
 using UniformBufferSizes = std::array<std::array<u32, NUM_GRAPHICS_UNIFORM_BUFFERS>, NUM_STAGES>;
 using ComputeUniformBufferSizes = std::array<u32, NUM_COMPUTE_UNIFORM_BUFFERS>;
 
@@ -139,8 +137,8 @@ public:
     u32 written_compute_texture_buffers = 0;
     u32 image_compute_texture_buffers = 0;
 
-    std::array<u32, NUM_GRAPHICS_UNIFORM_BUFFERS> uniform_cache_hits{};
-    std::array<u32, NUM_GRAPHICS_UNIFORM_BUFFERS> uniform_cache_shots{};
+    std::array<u32, 16> uniform_cache_hits{};
+    std::array<u32, 16> uniform_cache_shots{};
 
     u32 uniform_buffer_skip_cache_size = DEFAULT_SKIP_CACHE_SIZE;
 

src/yuzu/CMakeLists.txt

@@ -234,6 +234,9 @@ add_executable(yuzu
     deps_dialog.cpp
     deps_dialog.h
     deps_dialog.ui
+
+    data_dialog.h data_dialog.cpp data_dialog.ui
+    data_widget.ui
 )
 
 set_target_properties(yuzu PROPERTIES OUTPUT_NAME "eden")
@@ -390,32 +393,13 @@ endif()
 
 target_link_libraries(yuzu PRIVATE nlohmann_json::nlohmann_json)
 target_link_libraries(yuzu PRIVATE common core input_common frontend_common network video_core qt_common)
-target_link_libraries(yuzu PRIVATE Boost::headers glad Qt6::Widgets)
+target_link_libraries(yuzu PRIVATE Boost::headers glad Qt6::Widgets Qt6::Concurrent)
 target_link_libraries(yuzu PRIVATE ${PLATFORM_LIBRARIES} Threads::Threads)
 
 if (UNIX AND NOT APPLE)
     target_link_libraries(yuzu PRIVATE Qt6::DBus)
 endif()
 
-target_compile_definitions(yuzu PRIVATE
-    # Use QStringBuilder for string concatenation to reduce
-    # the overall number of temporary strings created.
-    QT_USE_QSTRINGBUILDER
-
-    # Disable implicit conversions from/to C strings
-    QT_NO_CAST_FROM_ASCII
-    QT_NO_CAST_TO_ASCII
-
-    # Disable implicit type narrowing in signal/slot connect() calls.
-    QT_NO_NARROWING_CONVERSIONS_IN_CONNECT
-
-    # Disable unsafe overloads of QProcess' start() function.
-    QT_NO_PROCESS_COMBINED_ARGUMENT_START
-
-    # Disable implicit QString->QUrl conversions to enforce use of proper resolving functions.
-    QT_NO_URL_CAST_FROM_STRING
-)
-
 if (YUZU_ENABLE_COMPATIBILITY_REPORTING)
     target_compile_definitions(yuzu PRIVATE YUZU_ENABLE_COMPATIBILITY_REPORTING)
 endif()

src/yuzu/compatdb.cpp

@@ -1,10 +1,13 @@
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 // SPDX-FileCopyrightText: 2017 Citra Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include <QButtonGroup>
 #include <QMessageBox>
 #include <QPushButton>
-#include <QtConcurrent/qtconcurrentrun.h>
+#include <qtconcurrentrun.h>
 #include "common/logging/log.h"
 #include "ui_compatdb.h"
 #include "yuzu/compatdb.h"

src/yuzu/configuration/configure_web.cpp

@@ -14,7 +14,7 @@
 #include <QRegExpValidator>
 #endif
 
-#include <QtConcurrent/QtConcurrentRun>
+#include <QtConcurrentRun>
 #include "common/settings.h"
 #include "ui_configure_web.h"
 #include "qt_common/uisettings.h"

src/yuzu/data_dialog.cpp

@@ -0,0 +1,165 @@
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "data_dialog.h"
+#include "core/hle/service/acc/profile_manager.h"
+#include "frontend_common/data_manager.h"
+#include "qt_common/qt_content_util.h"
+#include "qt_common/qt_frontend_util.h"
+#include "qt_common/qt_progress_dialog.h"
+#include "qt_common/qt_string_lookup.h"
+#include "ui_data_dialog.h"
+
+#include <QDesktopServices>
+#include <QFileDialog>
+#include <QFutureWatcher>
+#include <QProgressDialog>
+#include <QtConcurrentRun>
+
+#include <core/frontend/applets/profile_select.h>
+
+#include <applets/qt_profile_select.h>
+
+DataDialog::DataDialog(QWidget *parent)
+    : QDialog(parent)
+    , ui(std::make_unique<Ui::DataDialog>())
+{
+    ui->setupUi(this);
+
+    // TODO: Should we make this a single widget that pulls data from a model?
+#define WIDGET(name) \
+    ui->page->addWidget(new DataWidget(FrontendCommon::DataManager::DataDir::name, \
+                                       QtCommon::StringLookup::name##Tooltip, \
+                                       this));
+
+    WIDGET(Saves)
+    WIDGET(Shaders)
+    WIDGET(UserNand)
+    WIDGET(SysNand)
+    WIDGET(Mods)
+
+#undef WIDGET
+
+    connect(ui->labels, &QListWidget::itemSelectionChanged, this, [this]() {
+        const auto items = ui->labels->selectedItems();
+        if (items.isEmpty()) {
+            return;
+        }
+
+        ui->page->setCurrentIndex(ui->labels->row(items[0]));
+    });
+}
+
+DataDialog::~DataDialog() = default;
+
+DataWidget::DataWidget(FrontendCommon::DataManager::DataDir data_dir,
+                       QtCommon::StringLookup::StringKey tooltip,
+                       QWidget *parent)
+    : QWidget(parent)
+    , ui(std::make_unique<Ui::DataWidget>())
+    , m_dir(data_dir)
+{
+    ui->setupUi(this);
+
+    ui->tooltip->setText(QtCommon::StringLookup::Lookup(tooltip));
+
+    ui->clear->setIcon(QIcon::fromTheme(QStringLiteral("user-trash")));
+    ui->open->setIcon(QIcon::fromTheme(QStringLiteral("folder")));
+    ui->upload->setIcon(QIcon::fromTheme(QStringLiteral("upload")));
+    ui->download->setIcon(QIcon::fromTheme(QStringLiteral("download")));
+
+    connect(ui->clear, &QPushButton::clicked, this, &DataWidget::clear);
+    connect(ui->open, &QPushButton::clicked, this, &DataWidget::open);
+    connect(ui->upload, &QPushButton::clicked, this, &DataWidget::upload);
+    connect(ui->download, &QPushButton::clicked, this, &DataWidget::download);
+
+    scan();
+}
+
+void DataWidget::clear()
+{
+    std::string user_id{};
+    if (m_dir == FrontendCommon::DataManager::DataDir::Saves) {
+        user_id = selectProfile();
+    }
+    QtCommon::Content::ClearDataDir(m_dir, user_id);
+    scan();
+}
+
+void DataWidget::open()
+{
+    std::string user_id{};
+    if (m_dir == FrontendCommon::DataManager::DataDir::Saves) {
+        user_id = selectProfile();
+    }
+    QDesktopServices::openUrl(QUrl::fromLocalFile(
+        QString::fromStdString(FrontendCommon::DataManager::GetDataDir(m_dir, user_id))));
+}
+
+void DataWidget::upload()
+{
+    std::string user_id{};
+    if (m_dir == FrontendCommon::DataManager::DataDir::Saves) {
+        user_id = selectProfile();
+    }
+    QtCommon::Content::ExportDataDir(m_dir, user_id);
+}
+
+void DataWidget::download()
+{
+    std::string user_id{};
+    if (m_dir == FrontendCommon::DataManager::DataDir::Saves) {
+        user_id = selectProfile();
+    }
+    QtCommon::Content::ImportDataDir(m_dir, user_id, std::bind(&DataWidget::scan, this));
+}
+
+void DataWidget::scan() {
+    ui->size->setText(tr("Calculating..."));
+
+    QFutureWatcher<u64> *watcher = new QFutureWatcher<u64>(this);
+
+    connect(watcher, &QFutureWatcher<u64>::finished, this, [=, this]() {
+        u64 size = watcher->result();
+        ui->size->setText(
+            QString::fromStdString(FrontendCommon::DataManager::ReadableBytesSize(size)));
+        watcher->deleteLater();
+    });
+
+    watcher->setFuture(
+        QtConcurrent::run([this]() { return FrontendCommon::DataManager::DataDirSize(m_dir); }));
+}
+
+std::string DataWidget::selectProfile()
+{
+    const auto select_profile = [this] {
+        const Core::Frontend::ProfileSelectParameters parameters{
+            .mode = Service::AM::Frontend::UiMode::UserSelector,
+            .invalid_uid_list = {},
+            .display_options = {},
+            .purpose = Service::AM::Frontend::UserSelectionPurpose::General,
+        };
+        QtProfileSelectionDialog dialog(*QtCommon::system, this, parameters);
+        dialog.setWindowFlags(Qt::Dialog | Qt::CustomizeWindowHint | Qt::WindowTitleHint
+                              | Qt::WindowSystemMenuHint | Qt::WindowCloseButtonHint);
+        dialog.setWindowModality(Qt::WindowModal);
+
+        if (dialog.exec() == QDialog::Rejected) {
+            return -1;
+        }
+
+        return dialog.GetIndex();
+    };
+
+    const auto index = select_profile();
+    if (index == -1) {
+        return "";
+    }
+
+    const auto uuid = QtCommon::system->GetProfileManager().GetUser(static_cast<std::size_t>(index));
+    ASSERT(uuid);
+
+    const auto user_id = uuid->AsU128();
+
+    return fmt::format("{:016X}{:016X}", user_id[1], user_id[0]);
+}

src/yuzu/data_dialog.h

@@ -0,0 +1,52 @@
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#ifndef DATA_DIALOG_H
+#define DATA_DIALOG_H
+
+#include <QDialog>
+#include "frontend_common/data_manager.h"
+#include "qt_common/qt_string_lookup.h"
+
+#include "ui_data_widget.h"
+
+namespace Ui {
+class DataDialog;
+}
+
+class DataDialog : public QDialog
+{
+    Q_OBJECT
+
+public:
+    explicit DataDialog(QWidget *parent = nullptr);
+    ~DataDialog();
+
+private:
+    std::unique_ptr<Ui::DataDialog> ui;
+};
+
+class DataWidget : public QWidget
+{
+    Q_OBJECT
+public:
+    explicit DataWidget(FrontendCommon::DataManager::DataDir data_dir,
+                        QtCommon::StringLookup::StringKey tooltip,
+                        QWidget *parent = nullptr);
+
+public slots:
+    void clear();
+    void open();
+    void upload();
+    void download();
+
+    void scan();
+
+private:
+    std::unique_ptr<Ui::DataWidget> ui;
+    FrontendCommon::DataManager::DataDir m_dir;
+
+    std::string selectProfile();
+};
+
+#endif // DATA_DIALOG_H

src/yuzu/data_dialog.ui

@@ -0,0 +1,148 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>DataDialog</class>
+ <widget class="QDialog" name="DataDialog">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>480</width>
+    <height>320</height>
+   </rect>
+  </property>
+  <property name="sizePolicy">
+   <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
+    <horstretch>0</horstretch>
+    <verstretch>0</verstretch>
+   </sizepolicy>
+  </property>
+  <property name="minimumSize">
+   <size>
+    <width>300</width>
+    <height>320</height>
+   </size>
+  </property>
+  <property name="windowTitle">
+   <string>Data Manager</string>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout">
+   <item>
+    <layout class="QHBoxLayout" name="horizontalLayout" stretch="1,1">
+     <item>
+      <widget class="QListWidget" name="labels">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <item>
+        <property name="text">
+         <string>Saves</string>
+        </property>
+       </item>
+       <item>
+        <property name="text">
+         <string>Shaders</string>
+        </property>
+       </item>
+       <item>
+        <property name="text">
+         <string>UserNAND</string>
+        </property>
+       </item>
+       <item>
+        <property name="text">
+         <string>SysNAND</string>
+        </property>
+       </item>
+       <item>
+        <property name="text">
+         <string>Mods</string>
+        </property>
+       </item>
+      </widget>
+     </item>
+     <item>
+      <widget class="QStackedWidget" name="page">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="minimumSize">
+        <size>
+         <width>275</width>
+         <height>200</height>
+        </size>
+       </property>
+       <property name="currentIndex">
+        <number>-1</number>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+   <item>
+    <layout class="QHBoxLayout" name="horizontalLayout_2">
+     <property name="leftMargin">
+      <number>10</number>
+     </property>
+     <item>
+      <widget class="QLabel" name="label">
+       <property name="text">
+        <string>Deleting ANY data is IRREVERSABLE!</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QDialogButtonBox" name="buttonBox">
+       <property name="orientation">
+        <enum>Qt::Orientation::Horizontal</enum>
+       </property>
+       <property name="standardButtons">
+        <set>QDialogButtonBox::StandardButton::Ok</set>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>accepted()</signal>
+   <receiver>DataDialog</receiver>
+   <slot>accept()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>248</x>
+     <y>254</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>157</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>rejected()</signal>
+   <receiver>DataDialog</receiver>
+   <slot>reject()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>316</x>
+     <y>260</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>286</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+</ui>

src/yuzu/data_widget.ui

@@ -0,0 +1,205 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>DataWidget</class>
+ <widget class="QWidget" name="DataWidget">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>275</width>
+    <height>200</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Form</string>
+  </property>
+  <layout class="QGridLayout" name="gridLayout">
+   <item row="0" column="0">
+    <layout class="QHBoxLayout" name="horizontalLayout" stretch="3,2">
+     <item>
+      <widget class="QLabel" name="tooltip">
+       <property name="text">
+        <string>Tooltip</string>
+       </property>
+       <property name="alignment">
+        <set>Qt::AlignmentFlag::AlignCenter</set>
+       </property>
+       <property name="wordWrap">
+        <bool>true</bool>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QLabel" name="size">
+       <property name="font">
+        <font>
+         <pointsize>10</pointsize>
+         <bold>true</bold>
+        </font>
+       </property>
+       <property name="text">
+        <string notr="true">Size</string>
+       </property>
+       <property name="alignment">
+        <set>Qt::AlignmentFlag::AlignCenter</set>
+       </property>
+       <property name="wordWrap">
+        <bool>true</bool>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+   <item row="1" column="0">
+    <layout class="QHBoxLayout" name="horizontalLayout_2">
+     <item>
+      <widget class="QPushButton" name="open">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+         <horstretch>1</horstretch>
+         <verstretch>1</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="minimumSize">
+        <size>
+         <width>52</width>
+         <height>47</height>
+        </size>
+       </property>
+       <property name="toolTip">
+        <string>Open with your system file manager</string>
+       </property>
+       <property name="styleSheet">
+        <string notr="true">QPushButton {
+max-width: 50px;
+max-height: 45px;
+min-width: 50px;
+min-height: 45px;
+}</string>
+       </property>
+       <property name="text">
+        <string/>
+       </property>
+       <property name="iconSize">
+        <size>
+         <width>28</width>
+         <height>28</height>
+        </size>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QPushButton" name="clear">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+         <horstretch>1</horstretch>
+         <verstretch>1</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="minimumSize">
+        <size>
+         <width>52</width>
+         <height>47</height>
+        </size>
+       </property>
+       <property name="toolTip">
+        <string>Delete all data in this directory. THIS IS 100% IRREVERSABLE!</string>
+       </property>
+       <property name="styleSheet">
+        <string notr="true">QPushButton {
+max-width: 50px;
+max-height: 45px;
+min-width: 50px;
+min-height: 45px;
+}</string>
+       </property>
+       <property name="text">
+        <string/>
+       </property>
+       <property name="iconSize">
+        <size>
+         <width>28</width>
+         <height>28</height>
+        </size>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QPushButton" name="upload">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+         <horstretch>1</horstretch>
+         <verstretch>1</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="minimumSize">
+        <size>
+         <width>52</width>
+         <height>47</height>
+        </size>
+       </property>
+       <property name="toolTip">
+        <string>Export all data in this directory. This may take a while!</string>
+       </property>
+       <property name="styleSheet">
+        <string notr="true">QPushButton {
+max-width: 50px;
+max-height: 45px;
+min-width: 50px;
+min-height: 45px;
+}</string>
+       </property>
+       <property name="text">
+        <string/>
+       </property>
+       <property name="iconSize">
+        <size>
+         <width>28</width>
+         <height>28</height>
+        </size>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QPushButton" name="download">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+         <horstretch>1</horstretch>
+         <verstretch>1</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="minimumSize">
+        <size>
+         <width>52</width>
+         <height>47</height>
+        </size>
+       </property>
+       <property name="toolTip">
+        <string>Import data for this directory. This may take a while, and will delete ALL EXISTING DATA!</string>
+       </property>
+       <property name="styleSheet">
+        <string notr="true">QPushButton {
+max-width: 50px;
+max-height: 45px;
+min-width: 50px;
+min-height: 45px;
+}</string>
+       </property>
+       <property name="text">
+        <string/>
+       </property>
+       <property name="iconSize">
+        <size>
+         <width>28</width>
+         <height>28</height>
+        </size>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>

src/yuzu/main.cpp

@@ -156,6 +156,7 @@ static FileSys::VirtualFile VfsDirectoryCreateFileWrapper(const FileSys::Virtual
 #include "yuzu/debugger/console.h"
 #include "yuzu/debugger/controller.h"
 #include "yuzu/debugger/wait_tree.h"
+#include "yuzu/data_dialog.h"
 #include "yuzu/deps_dialog.h"
 #include "yuzu/discord.h"
 #include "yuzu/game_list.h"
@@ -1705,6 +1706,7 @@ void GMainWindow::ConnectMenuEvents() {
     connect_menu(ui->action_Install_Keys, &GMainWindow::OnInstallDecryptionKeys);
     connect_menu(ui->action_About, &GMainWindow::OnAbout);
     connect_menu(ui->action_Eden_Dependencies, &GMainWindow::OnEdenDependencies);
+    connect_menu(ui->action_Data_Manager, &GMainWindow::OnDataDialog);
 }
 
 void GMainWindow::UpdateMenuState() {
@@ -2406,7 +2408,6 @@ void GMainWindow::OnGameListOpenFolder(u64 program_id, GameListOpenTarget target
 
     ASSERT_MSG(has_user_save != has_device_save, "Game uses both user and device savedata?");
 
-    // TODO(alekpop): It returns the wrong user
     switch (target) {
     case GameListOpenTarget::SaveData: {
         open_target = tr("Save Data");
@@ -2792,6 +2793,7 @@ void GMainWindow::OnGameListCreateShortcut(u64 program_id, const std::string& ga
 }
 
 void GMainWindow::OnGameListOpenDirectory(const QString& directory) {
+    // TODO(crueter): QtCommon
     std::filesystem::path fs_path;
     if (directory == QStringLiteral("SDMC")) {
         fs_path =
@@ -3934,6 +3936,15 @@ void GMainWindow::OnEdenDependencies() {
     depsDialog.exec();
 }
 
+void GMainWindow::OnDataDialog() {
+    DataDialog dataDialog(this);
+    dataDialog.exec();
+
+    // refresh stuff in case it was cleared
+    OnGameListRefresh();
+
+}
+
 void GMainWindow::OnToggleFilterBar() {
     game_list->SetFilterVisible(ui->action_Show_Filter_Bar->isChecked());
     if (ui->action_Show_Filter_Bar->isChecked()) {
@@ -4474,11 +4485,15 @@ void GMainWindow::SetFirmwareVersion() {
 
     if (result.IsError() || !CheckFirmwarePresence()) {
         LOG_INFO(Frontend, "Installed firmware: No firmware available");
+        ui->menu_Applets->setEnabled(false);
+        ui->menu_Create_Shortcuts->setEnabled(false);
         firmware_label->setVisible(false);
         return;
     }
 
     firmware_label->setVisible(true);
+    ui->menu_Applets->setEnabled(true);
+    ui->menu_Create_Shortcuts->setEnabled(true);
 
     const std::string display_version(firmware_data.display_version.data());
     const std::string display_title(firmware_data.display_title.data());

src/yuzu/main.h

@@ -387,6 +387,7 @@ private slots:
     void OnInstallDecryptionKeys();
     void OnAbout();
     void OnEdenDependencies();
+    void OnDataDialog();
     void OnToggleFilterBar();
     void OnToggleStatusBar();
     void OnGameListRefresh();

src/yuzu/main.ui

@@ -158,13 +158,23 @@
     </property>
     <widget class="QMenu" name="menu_cabinet_applet">
      <property name="title">
-      <string>&amp;Amiibo</string>
+      <string>Am&amp;iibo</string>
      </property>
      <addaction name="action_Load_Cabinet_Nickname_Owner"/>
      <addaction name="action_Load_Cabinet_Eraser"/>
      <addaction name="action_Load_Cabinet_Restorer"/>
      <addaction name="action_Load_Cabinet_Formatter"/>
     </widget>
+    <widget class="QMenu" name="menu_Applets">
+     <property name="title">
+      <string>&amp;Applets</string>
+     </property>
+     <addaction name="action_Load_Home_Menu"/>
+     <addaction name="action_Load_Album"/>
+     <addaction name="action_Load_Mii_Edit"/>
+     <addaction name="action_Open_Controller_Menu"/>
+     <addaction name="action_Open_Setup"/>
+    </widget>
     <widget class="QMenu" name="menuTAS">
      <property name="title">
       <string>&amp;TAS</string>
@@ -184,7 +194,7 @@
     </widget>
     <widget class="QMenu" name="menuInstall_Firmware">
      <property name="title">
-      <string>Install Firmware</string>
+      <string>Install &amp;Firmware</string>
      </property>
      <addaction name="action_Firmware_From_Folder"/>
      <addaction name="action_Firmware_From_ZIP"/>
@@ -192,13 +202,10 @@
     <addaction name="action_Install_Keys"/>
     <addaction name="menuInstall_Firmware"/>
     <addaction name="action_Verify_installed_contents"/>
+    <addaction name="action_Data_Manager"/>
     <addaction name="separator"/>
     <addaction name="menu_cabinet_applet"/>
-    <addaction name="action_Load_Album"/>
-    <addaction name="action_Load_Mii_Edit"/>
-    <addaction name="action_Open_Controller_Menu"/>
-    <addaction name="action_Load_Home_Menu"/>
-    <addaction name="action_Open_Setup"/>
+    <addaction name="menu_Applets"/>
     <addaction name="menu_Create_Shortcuts"/>
     <addaction name="separator"/>
     <addaction name="action_Capture_Screenshot"/>
@@ -497,12 +504,12 @@
   </action>
   <action name="action_Install_Keys">
    <property name="text">
-    <string>Install Decryption Keys</string>
+    <string>Install Decryption &amp;Keys</string>
    </property>
   </action>
   <action name="action_Load_Home_Menu">
    <property name="text">
-    <string>Open Home Menu</string>
+    <string>Open &amp;Home Menu</string>
    </property>
   </action>
   <action name="action_Discord">
@@ -593,6 +600,11 @@
     <string>&amp;Eden Dependencies</string>
    </property>
   </action>
+  <action name="action_Data_Manager">
+   <property name="text">
+    <string>&amp;Data Manager</string>
+   </property>
+  </action>
  </widget>
  <resources>
   <include location="yuzu.qrc"/>

src/yuzu/multiplayer/chat_room.cpp

@@ -16,7 +16,7 @@
 #include <QMetaType>
 #include <QTime>
 #include <QUrl>
-#include <QtConcurrent/QtConcurrentRun>
+#include <QtConcurrentRun>
 #include "common/logging/log.h"
 #include "network/announce_multiplayer_session.h"
 #include "ui_chat_room.h"

src/yuzu/multiplayer/client_room.cpp

@@ -10,7 +10,7 @@
 #include <QLocale>
 #include <QMetaType>
 #include <QTime>
-#include <QtConcurrent/QtConcurrentRun>
+#include <QtConcurrentRun>
 #include "common/logging/log.h"
 #include "network/announce_multiplayer_session.h"
 #include "ui_client_room.h"

src/yuzu/multiplayer/direct_connect.cpp

@@ -9,7 +9,7 @@
 #include <QIntValidator>
 #include <QRegularExpressionValidator>
 #include <QString>
-#include <QtConcurrent/QtConcurrentRun>
+#include <QtConcurrentRun>
 #include "common/settings.h"
 #include "core/core.h"
 #include "core/internal_network/network_interface.h"

src/yuzu/multiplayer/host_room.cpp

@@ -12,7 +12,7 @@
 #include <QMessageBox>
 #include <QMetaType>
 #include <QTime>
-#include <QtConcurrent/QtConcurrentRun>
+#include <QtConcurrentRun>
 #include "common/logging/log.h"
 #include "common/settings.h"
 #include "core/core.h"

src/yuzu/multiplayer/lobby.cpp

@@ -6,7 +6,7 @@
 
 #include <QInputDialog>
 #include <QList>
-#include <QtConcurrent/QtConcurrentRun>
+#include <QtConcurrentRun>
 #include "common/logging/log.h"
 #include "common/settings.h"
 #include "core/core.h"