[desktop] refactor profile management and fix some misc bugs with it (#3415)

Adding and editing users is now done in a single dialog rather than all those other individual buttons and dialogs like before.

Fixed some bugs with profile management too, and made edit/delete a right-click menu.

Signed-off-by: crueter <crueter@eden-emu.dev>
Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3415

11 files changed, 954 insertions, 463 deletions

diff --git a/src/core/hle/service/acc/profile_manager.cpp b/src/core/hle/service/acc/profile_manager.cpp
index b610792271..b32ea5c597 100644
--- a/src/core/hle/service/acc/profile_manager.cpp
+++ b/src/core/hle/service/acc/profile_manager.cpp
@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 // SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
@@ -98,6 +98,7 @@ bool ProfileManager::RemoveProfileAtIndex(std::size_t index) {
 
 void ProfileManager::RemoveAllProfiles()
 {
+    user_count = 0;
     profiles = {};
 }
 
diff --git a/src/frontend_common/data_manager.cpp b/src/frontend_common/data_manager.cpp
index 1dfbbb0808..280cbba4ab 100644
--- a/src/frontend_common/data_manager.cpp
+++ b/src/frontend_common/data_manager.cpp
@@ -1,6 +1,7 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
+#include <filesystem>
 #include "data_manager.h"
 #include "common/assert.h"
 #include "common/fs/path_util.h"
@@ -37,7 +38,9 @@ const fs::path GetDataDir(DataDir dir, const std::string &user_id)
 
 const std::string GetDataDirString(DataDir dir, const std::string &user_id)
 {
-    return GetDataDir(dir, user_id).string();
+    auto dirString = GetDataDir(dir, user_id).string();
+    std::filesystem::create_directories(dirString);
+    return dirString;
 }
 
 u64 ClearDir(DataDir dir, const std::string &user_id)
diff --git a/src/yuzu/CMakeLists.txt b/src/yuzu/CMakeLists.txt
index 35c6f80e40..27911d2ac8 100644
--- a/src/yuzu/CMakeLists.txt
+++ b/src/yuzu/CMakeLists.txt
@@ -235,6 +235,9 @@ add_executable(yuzu
     data_widget.ui
     ryujinx_dialog.h ryujinx_dialog.cpp ryujinx_dialog.ui
     main_window.h main_window.cpp
+
+    configuration/system/new_user_dialog.h configuration/system/new_user_dialog.cpp configuration/system/new_user_dialog.ui
+    configuration/system/profile_avatar_dialog.h configuration/system/profile_avatar_dialog.cpp
 )
 
 set_target_properties(yuzu PROPERTIES OUTPUT_NAME "eden")
diff --git a/src/yuzu/configuration/configure_profile_manager.cpp b/src/yuzu/configuration/configure_profile_manager.cpp
index 2b546e1964..1a9152c41d 100644
--- a/src/yuzu/configuration/configure_profile_manager.cpp
+++ b/src/yuzu/configuration/configure_profile_manager.cpp
@@ -6,7 +6,7 @@
 
 #include <algorithm>
 #include <functional>
-#include <iostream>
+#include <iterator>
 #include <QColorDialog>
 #include <QDialog>
 #include <QDialogButtonBox>
@@ -14,27 +14,25 @@
 #include <QGraphicsItem>
 #include <QHeaderView>
 #include <QListWidget>
+#include <QMenu>
 #include <QMessageBox>
 #include <QStandardItemModel>
 #include <QTreeView>
+#include <qnamespace.h>
+#include <qtreeview.h>
 
 #include "common/assert.h"
 #include "common/fs/path_util.h"
 #include "common/settings.h"
 #include "common/string_util.h"
-#include "common/swap.h"
+#include "configuration/system/new_user_dialog.h"
 #include "core/constants.h"
 #include "core/core.h"
-#include "core/file_sys/content_archive.h"
-#include "core/file_sys/nca_metadata.h"
-#include "core/file_sys/registered_cache.h"
-#include "core/file_sys/romfs.h"
-#include "core/file_sys/vfs/vfs.h"
 #include "core/hle/service/acc/profile_manager.h"
 #include "core/hle/service/filesystem/filesystem.h"
 #include "ui_configure_profile_manager.h"
-#include "yuzu/util/limitable_input_dialog.h"
 #include "yuzu/configuration/configure_profile_manager.h"
+#include "yuzu/util/limitable_input_dialog.h"
 
 namespace {
 
@@ -75,9 +73,6 @@ QPixmap GetIcon(const Common::UUID& uuid) {
     return icon.scaled(64, 64, Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
 }
 
-QString GetProfileUsernameFromUser(QWidget* parent, const QString& title, const QString& text) {
-    return LimitableInputDialog::GetText(parent, title, text, 1, int(Service::Account::profile_username_size));
-}
 } // Anonymous namespace
 
 ConfigureProfileManager::ConfigureProfileManager(Core::System& system_, QWidget* parent)
@@ -98,7 +93,7 @@ ConfigureProfileManager::ConfigureProfileManager(Core::System& system_, QWidget*
     tree_view->setEditTriggers(QHeaderView::NoEditTriggers);
     tree_view->setUniformRowHeights(true);
     tree_view->setIconSize({64, 64});
-    tree_view->setContextMenuPolicy(Qt::NoContextMenu);
+    tree_view->setContextMenuPolicy(Qt::CustomContextMenu);
 
     // We must register all custom types with the Qt Automoc system so that we are able to use it
     // with signals/slots. In this case, QList falls under the umbrells of custom types.
@@ -111,18 +106,12 @@ ConfigureProfileManager::ConfigureProfileManager(Core::System& system_, QWidget*
 
     ui->scrollArea->setLayout(layout);
 
+    connect(tree_view, &QTreeView::customContextMenuRequested, this, &ConfigureProfileManager::showContextMenu);
+
     connect(tree_view, &QTreeView::clicked, this, &ConfigureProfileManager::SelectUser);
 
     connect(ui->pm_add, &QPushButton::clicked, this, &ConfigureProfileManager::AddUser);
-    connect(ui->pm_rename, &QPushButton::clicked, this, &ConfigureProfileManager::RenameUser);
-    connect(ui->pm_remove, &QPushButton::clicked, this,
-            &ConfigureProfileManager::ConfirmDeleteUser);
-    connect(ui->pm_set_image, &QPushButton::clicked, this,
-            &ConfigureProfileManager::SelectImageFile);
-    connect(ui->pm_select_avatar, &QPushButton::clicked, this,
-            &ConfigureProfileManager::SelectFirmwareAvatar);
-
-    avatar_dialog = new ConfigureProfileManagerAvatarDialog(this);
+
     confirm_dialog = new ConfigureProfileManagerDeleteDialog(this);
 
     scene = new QGraphicsScene;
@@ -160,8 +149,9 @@ void ConfigureProfileManager::PopulateUserList() {
     const auto& profiles = profile_manager.GetAllUsers();
     for (const auto& user : profiles) {
         Service::Account::ProfileBase profile{};
-        if (!profile_manager.GetProfileBase(user, profile))
+        if (!profile_manager.GetProfileBase(user, profile)) {
             continue;
+        }
 
         const auto username = Common::StringFromFixedZeroTerminatedBuffer(
             reinterpret_cast<const char*>(profile.username.data()), profile.username.size());
@@ -183,7 +173,7 @@ void ConfigureProfileManager::UpdateCurrentUser() {
 
     scene->clear();
     scene->addPixmap(
-        GetIcon(*current_user).scaled(48, 48, Qt::IgnoreAspectRatio, Qt::SmoothTransformation));
+        GetIcon(*current_user).scaled(64, 64, Qt::IgnoreAspectRatio, Qt::SmoothTransformation));
     ui->current_user_username->setText(username);
 }
 
@@ -193,100 +183,8 @@ void ConfigureProfileManager::ApplyConfiguration() {
     }
 }
 
-void ConfigureProfileManager::SelectUser(const QModelIndex& index) {
-    Settings::values.current_user =
-        std::clamp<s32>(index.row(), 0, static_cast<s32>(profile_manager.GetUserCount() - 1));
-
-    UpdateCurrentUser();
-
-    ui->pm_remove->setEnabled(profile_manager.GetUserCount() >= 2);
-    ui->pm_rename->setEnabled(true);
-    ui->pm_set_image->setEnabled(true);
-    ui->pm_select_avatar->setEnabled(true);
-}
-
-void ConfigureProfileManager::AddUser() {
-    auto const username = GetProfileUsernameFromUser(this, tr("New Username"), tr("Enter a username:"));
-    if (username.isEmpty())
-        return;
-
-    auto const uuid_str = GetProfileUsernameFromUser(this, tr("New User UUID"), tr("Enter a UUID (leave empty to autogenerate):"));
-    auto uuid = Common::UUID::MakeRandom();
-    if (uuid_str.length() > 0) {
-        if (size_t(uuid_str.length()) != uuid.uuid.size())
-            return;
-        for (size_t i = 0; i < size_t(uuid_str.length()); ++i)
-            uuid.uuid[i] = u8(uuid_str[i].toLatin1());
-    }
-
-    profile_manager.CreateNewUser(uuid, username.toStdString());
-    profile_manager.WriteUserSaveFile();
-    item_model->appendRow(new QStandardItem{GetIcon(uuid), FormatUserEntryText(username, uuid)});
-}
-
-void ConfigureProfileManager::RenameUser() {
-    const auto user = tree_view->currentIndex().row();
-    const auto uuid = profile_manager.GetUser(user);
-    ASSERT(uuid);
-
-    Service::Account::ProfileBase profile{};
-    if (!profile_manager.GetProfileBase(*uuid, profile))
-        return;
-
-    const auto new_username = GetProfileUsernameFromUser(this, tr("New Username"), tr("Enter a new username:"));
-    if (new_username.isEmpty()) {
-        return;
-    }
-
-    const auto username_std = new_username.toStdString();
-    std::fill(profile.username.begin(), profile.username.end(), '\0');
-    std::copy(username_std.begin(), username_std.end(), profile.username.begin());
-
-    profile_manager.SetProfileBase(*uuid, profile);
-    profile_manager.WriteUserSaveFile();
-
-    item_model->setItem(
-        user, 0,
-        new QStandardItem{GetIcon(*uuid),
-                          FormatUserEntryText(QString::fromStdString(username_std), *uuid)});
-    UpdateCurrentUser();
-}
-
-void ConfigureProfileManager::ConfirmDeleteUser() {
-    const auto index = tree_view->currentIndex().row();
-    const auto uuid = profile_manager.GetUser(index);
-    ASSERT(uuid);
-    const auto username = GetAccountUsername(profile_manager, *uuid);
-
-    confirm_dialog->SetInfo(username, *uuid, [this, uuid]() { DeleteUser(*uuid); });
-    confirm_dialog->show();
-}
-
-void ConfigureProfileManager::DeleteUser(const Common::UUID& uuid) {
-    if (Settings::values.current_user.GetValue() == tree_view->currentIndex().row()) {
-        Settings::values.current_user = 0;
-    }
-    UpdateCurrentUser();
-
-    if (!profile_manager.RemoveUser(uuid)) {
-        return;
-    }
-
-    profile_manager.WriteUserSaveFile();
-
-    item_model->removeRows(tree_view->currentIndex().row(), 1);
-    tree_view->clearSelection();
-
-    ui->pm_remove->setEnabled(false);
-    ui->pm_rename->setEnabled(false);
-}
-
-void ConfigureProfileManager::SetUserImage(const QImage& image) {
-    const auto index = tree_view->currentIndex().row();
-    const auto uuid = profile_manager.GetUser(index);
-    ASSERT(uuid);
-
-    const auto image_path = GetImagePath(*uuid);
+void ConfigureProfileManager::saveImage(QPixmap pixmap, Common::UUID uuid) {
+    const auto image_path = GetImagePath(uuid);
     if (QFile::exists(image_path) && !QFile::remove(image_path)) {
         QMessageBox::warning(
             this, tr("Error deleting image"),
@@ -311,227 +209,140 @@ void ConfigureProfileManager::SetUserImage(const QImage& image) {
         return;
     }
 
-    if (!image.save(image_path, "JPEG", 100)) {
+    if (!pixmap.save(image_path, "JPEG", 100)) {
         QMessageBox::warning(this, tr("Error saving user image"),
                              tr("Unable to save image to file"));
         return;
     }
-
-    const auto username = GetAccountUsername(profile_manager, *uuid);
-    item_model->setItem(index, 0,
-                        new QStandardItem{GetIcon(*uuid), FormatUserEntryText(username, *uuid)});
-    UpdateCurrentUser();
 }
 
-void ConfigureProfileManager::SelectImageFile() {
-    const auto file = QFileDialog::getOpenFileName(this, tr("Select User Image"), QString(),
-                                                   tr("Image Formats (*.jpg *.jpeg *.png *.bmp)"));
-    if (file.isEmpty()) {
+void ConfigureProfileManager::showContextMenu(const QPoint& pos) {
+    const QModelIndex index = tree_view->indexAt(pos);
+    if (!index.isValid())
         return;
-    }
 
-    // Profile image must be 256x256
-    QImage image(file);
-    if (image.width() != 256 || image.height() != 256) {
-        image = image.scaled(256, 256, Qt::KeepAspectRatioByExpanding, Qt::SmoothTransformation);
-    }
-    SetUserImage(image);
-}
+    QMenu menu(this);
 
-void ConfigureProfileManager::SelectFirmwareAvatar() {
-    if (!avatar_dialog->AreImagesLoaded()) {
-        if (!LoadAvatarData()) {
-            return;
-        }
-    }
-    if (avatar_dialog->exec() == QDialog::Accepted) {
-        SetUserImage(avatar_dialog->GetSelectedAvatar().toImage());
+    QAction* edit = menu.addAction(tr("&Edit"));
+    QAction* remove = menu.addAction(tr("&Delete"));
+
+    QAction* chosen =
+        menu.exec(tree_view->viewport()->mapToGlobal(pos));
+
+    if (!chosen)
+        return;
+
+    if (chosen == edit) {
+        EditUser();
+    } else if (chosen == remove) {
+        ConfirmDeleteUser();
     }
 }
 
-bool ConfigureProfileManager::LoadAvatarData() {
-    constexpr u64 AvatarImageDataId = 0x010000000000080AULL;
+void ConfigureProfileManager::SelectUser(const QModelIndex& index) {
+    Settings::values.current_user =
+        std::clamp<s32>(index.row(), 0, static_cast<s32>(profile_manager.GetUserCount() - 1));
 
-    // Attempt to load avatar data archive from installed firmware
-    auto* bis_system = system.GetFileSystemController().GetSystemNANDContents();
-    if (!bis_system) {
-        QMessageBox::warning(this, tr("No firmware available"),
-                             tr("Please install the firmware to use firmware avatars."));
-        return false;
-    }
-    const auto nca = bis_system->GetEntry(AvatarImageDataId, FileSys::ContentRecordType::Data);
-    if (!nca) {
-        QMessageBox::warning(this, tr("Error loading archive"),
-                             tr("Archive is not available. Please install/reinstall firmware."));
-        return false;
-    }
-    const auto romfs = nca->GetRomFS();
-    if (!romfs) {
-        QMessageBox::warning(this, tr("Error loading archive"),
-                             tr("Could not locate RomFS. Your file or decryption keys may be corrupted."));
-        return false;
-    }
-    const auto extracted = FileSys::ExtractRomFS(romfs);
-    if (!extracted) {
-        QMessageBox::warning(this, tr("Error extracting archive"),
-                             tr("Could not extract RomFS. Your file or decryption keys may be corrupted."));
-        return false;
-    }
-    const auto chara_dir = extracted->GetSubdirectory("chara");
-    if (!chara_dir) {
-        QMessageBox::warning(this, tr("Error finding image directory"),
-                             tr("Failed to find image directory in the archive."));
-        return false;
-    }
+    UpdateCurrentUser();
+}
 
-    QVector<QPixmap> images;
-    for (const auto& item : chara_dir->GetFiles()) {
-        if (item->GetExtension() != "szs") {
-            continue;
-        }
+void ConfigureProfileManager::AddUser() {
+    NewUserDialog *dialog = new NewUserDialog(this);
 
-        auto image_data = DecompressYaz0(item);
-        if (image_data.empty()) {
-            continue;
-        }
-        QImage image(reinterpret_cast<const uchar*>(image_data.data()), 256, 256,
-                     QImage::Format_RGBA8888);
-        images.append(QPixmap::fromImage(image));
-    }
+    connect(dialog, &NewUserDialog::userAdded, this, [dialog, this](User user) {
+        auto uuid = user.uuid;
+        auto username = user.username;
+        auto pixmap = user.pixmap;
 
-    if (images.isEmpty()) {
-        QMessageBox::warning(this, tr("No images found"),
-                             tr("No avatar images were found in the archive."));
-        return false;
-    }
+        profile_manager.CreateNewUser(uuid, username.toStdString());
+        profile_manager.WriteUserSaveFile();
+        item_model->appendRow(new QStandardItem{pixmap, FormatUserEntryText(username, uuid)});
 
-    // Load the image data into the dialog
-    avatar_dialog->LoadImages(images);
-    return true;
-}
+        saveImage(pixmap, uuid);
+        UpdateCurrentUser();
 
-ConfigureProfileManagerAvatarDialog::ConfigureProfileManagerAvatarDialog(QWidget* parent)
-    : QDialog{parent}, avatar_list{new QListWidget(this)}, bg_color_button{new QPushButton(this)} {
-    auto* main_layout = new QVBoxLayout(this);
-    auto* button_layout = new QHBoxLayout();
-    auto* select_button = new QPushButton(tr("Select"), this);
-    auto* cancel_button = new QPushButton(tr("Cancel"), this);
-    auto* bg_color_label = new QLabel(tr("Background Color"), this);
-
-    SetBackgroundColor(Qt::white);
-
-    avatar_list->setViewMode(QListView::IconMode);
-    avatar_list->setIconSize(QSize(64, 64));
-    avatar_list->setSpacing(4);
-    avatar_list->setResizeMode(QListView::Adjust);
-    avatar_list->setSelectionMode(QAbstractItemView::SingleSelection);
-    avatar_list->setEditTriggers(QAbstractItemView::NoEditTriggers);
-    avatar_list->setDragDropMode(QAbstractItemView::NoDragDrop);
-    avatar_list->setDragEnabled(false);
-    avatar_list->setDropIndicatorShown(false);
-    avatar_list->setAcceptDrops(false);
-
-    button_layout->addWidget(bg_color_button);
-    button_layout->addWidget(bg_color_label);
-    button_layout->addStretch();
-    button_layout->addWidget(select_button);
-    button_layout->addWidget(cancel_button);
-
-    this->setWindowTitle(tr("Select Firmware Avatar"));
-    main_layout->addWidget(avatar_list);
-    main_layout->addLayout(button_layout);
-
-    connect(bg_color_button, &QPushButton::clicked, this, [this]() {
-        const auto new_color = QColorDialog::getColor(avatar_bg_color);
-        if (new_color.isValid()) {
-            SetBackgroundColor(new_color);
-            RefreshAvatars();
-        }
+        dialog->deleteLater();
     });
-    connect(select_button, &QPushButton::clicked, this, [this]() { accept(); });
-    connect(cancel_button, &QPushButton::clicked, this, [this]() { reject(); });
+
+    connect(dialog, &QDialog::rejected, dialog, &QObject::deleteLater);
+
+    dialog->show();
 }
 
-ConfigureProfileManagerAvatarDialog::~ConfigureProfileManagerAvatarDialog() = default;
+void ConfigureProfileManager::EditUser() {
+    const auto user_data = tree_view->currentIndex();
+    const auto user_idx = user_data.row();
+    const auto uuid = profile_manager.GetUser(user_idx);
+    ASSERT(uuid);
+
+    Service::Account::ProfileBase profile{};
+    if (!profile_manager.GetProfileBase(*uuid, profile))
+        return;
+
+    std::string username;
+    username.reserve(32);
 
-void ConfigureProfileManagerAvatarDialog::SetBackgroundColor(const QColor& color) {
-    avatar_bg_color = color;
+    std::ranges::copy_if(profile.username, std::back_inserter(username), [](u8 byte) { return byte != 0; });
 
-    bg_color_button->setStyleSheet(
-        QStringLiteral("background-color: %1; min-width: 60px;").arg(avatar_bg_color.name()));
-}
+    NewUserDialog *dialog = new NewUserDialog(uuid.value(), username, tr("Edit User"), this);
+
+    connect(dialog, &NewUserDialog::userAdded, this, [dialog, profile, user_idx, uuid, this](User user) mutable {
+        // TODO: MOVE UUID
+        // auto new_uuid = user.uuid;
+        auto new_username = user.username;
+        auto pixmap = user.pixmap;
+
+        auto const uuid_val = uuid.value();
 
-QPixmap ConfigureProfileManagerAvatarDialog::CreateAvatar(const QPixmap& avatar) {
-    QPixmap output(avatar.size());
-    output.fill(avatar_bg_color);
-
-    // Scale the image and fill it black to become our shadow
-    QPixmap shadow_pixmap = avatar.transformed(QTransform::fromScale(1.04, 1.04));
-    QPainter shadow_painter(&shadow_pixmap);
-    shadow_painter.setCompositionMode(QPainter::CompositionMode_SourceIn);
-    shadow_painter.fillRect(shadow_pixmap.rect(), Qt::black);
-    shadow_painter.end();
-
-    QPainter painter(&output);
-    painter.setOpacity(0.10);
-    painter.drawPixmap(0, 0, shadow_pixmap);
-    painter.setOpacity(1.0);
-    painter.drawPixmap(0, 0, avatar);
-    painter.end();
-
-    return output;
+        const auto username_std = new_username.toStdString();
+        std::fill(profile.username.begin(), profile.username.end(), '\0');
+        std::copy(username_std.begin(), username_std.end(), profile.username.begin());
+
+        profile_manager.SetProfileBase(uuid_val, profile);
+        profile_manager.WriteUserSaveFile();
+
+        item_model->setItem(
+            user_idx, 0,
+            new QStandardItem{pixmap,
+                              FormatUserEntryText(QString::fromStdString(username_std), uuid_val)});
+
+        saveImage(pixmap, uuid_val);
+        UpdateCurrentUser();
+
+        dialog->deleteLater();
+    });
+
+    connect(dialog, &QDialog::rejected, dialog, &QObject::deleteLater);
+
+    dialog->show();
 }
 
-void ConfigureProfileManagerAvatarDialog::RefreshAvatars() {
-    if (avatar_list->count() != avatar_image_store.size()) {
-        return;
-    }
-    for (int i = 0; i < avatar_image_store.size(); ++i) {
-        const auto icon =
-            QIcon(CreateAvatar(avatar_image_store[i])
-                      .scaled(64, 64, Qt::IgnoreAspectRatio, Qt::SmoothTransformation));
-        avatar_list->item(i)->setIcon(icon);
-    }
+void ConfigureProfileManager::ConfirmDeleteUser() {
+    const auto index = tree_view->currentIndex().row();
+    const auto uuid = profile_manager.GetUser(index);
+    ASSERT(uuid);
+    const auto username = GetAccountUsername(profile_manager, *uuid);
+
+    confirm_dialog->SetInfo(username, *uuid, [this, uuid]() { DeleteUser(*uuid); });
+    confirm_dialog->show();
 }
 
-void ConfigureProfileManagerAvatarDialog::LoadImages(const QVector<QPixmap>& avatar_images) {
-    avatar_image_store = avatar_images;
-    avatar_list->clear();
+void ConfigureProfileManager::DeleteUser(const Common::UUID& uuid) {
+    if (Settings::values.current_user.GetValue() == tree_view->currentIndex().row()) {
+        Settings::values.current_user = 0;
+    }
 
-    for (int i = 0; i < avatar_image_store.size(); ++i) {
-        avatar_list->addItem(new QListWidgetItem);
+    if (!profile_manager.RemoveUser(uuid)) {
+        return;
     }
-    RefreshAvatars();
-
-    // Determine window size now that avatars are loaded into the grid
-    // There is probably a better way to handle this that I'm unaware of
-    const auto* style = avatar_list->style();
-
-    const int icon_size = avatar_list->iconSize().width();
-    const int icon_spacing = avatar_list->spacing() * 2;
-    const int icon_margin = style->pixelMetric(QStyle::PM_FocusFrameHMargin);
-    const int icon_full_size = icon_size + icon_spacing + icon_margin;
-
-    const int horizontal_margin = style->pixelMetric(QStyle::PM_LayoutLeftMargin) +
-                                  style->pixelMetric(QStyle::PM_LayoutRightMargin) +
-                                  style->pixelMetric(QStyle::PM_ScrollBarExtent);
-    const int vertical_margin = style->pixelMetric(QStyle::PM_LayoutTopMargin) +
-                                style->pixelMetric(QStyle::PM_LayoutBottomMargin);
-
-    // Set default list size so that it is 6 icons wide and 4.5 tall
-    const int columns = 6;
-    const double rows = 4.5;
-    const int total_width = icon_full_size * columns + horizontal_margin;
-    const int total_height = icon_full_size * rows + vertical_margin;
-    avatar_list->setMinimumSize(total_width, total_height);
-}
 
-bool ConfigureProfileManagerAvatarDialog::AreImagesLoaded() const {
-    return !avatar_image_store.isEmpty();
-}
+    profile_manager.WriteUserSaveFile();
+    profile_manager.ResetUserSaveFile();
 
-QPixmap ConfigureProfileManagerAvatarDialog::GetSelectedAvatar() {
-    return CreateAvatar(avatar_image_store[avatar_list->currentRow()]);
+    UpdateCurrentUser();
+
+    item_model->removeRows(tree_view->currentIndex().row(), 1);
+    tree_view->clearSelection();
 }
 
 ConfigureProfileManagerDeleteDialog::ConfigureProfileManagerDeleteDialog(QWidget* parent)
@@ -548,18 +359,24 @@ ConfigureProfileManagerDeleteDialog::ConfigureProfileManagerDeleteDialog(QWidget
     auto icon_view = new QGraphicsView(icon_scene, this);
 
     dialog_hbox_layout_widget->setLayout(dialog_hbox_layout);
+    icon_view->setMinimumSize(64, 64);
     icon_view->setMaximumSize(64, 64);
     icon_view->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
     icon_view->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+    icon_view->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
+
     this->setLayout(dialog_vbox_layout);
     this->setWindowTitle(tr("Confirm Delete"));
     this->setSizeGripEnabled(false);
+
     dialog_vbox_layout->addWidget(label_message);
     dialog_vbox_layout->addWidget(dialog_hbox_layout_widget);
     dialog_vbox_layout->addWidget(dialog_button_box);
     dialog_hbox_layout->addWidget(icon_view);
     dialog_hbox_layout->addWidget(label_info);
 
+    setMinimumSize(380, 160);
+
     connect(dialog_button_box, &QDialogButtonBox::rejected, this, [this]() { close(); });
 }
 
@@ -577,75 +394,3 @@ void ConfigureProfileManagerDeleteDialog::SetInfo(const QString& username, const
         accept_callback();
     });
 }
-
-std::vector<uint8_t> ConfigureProfileManager::DecompressYaz0(const FileSys::VirtualFile& file) {
-    if (!file) {
-        throw std::invalid_argument("Null file pointer passed to DecompressYaz0");
-    }
-
-    uint32_t magic{};
-    file->ReadObject(&magic, 0);
-    if (magic != Common::MakeMagic('Y', 'a', 'z', '0')) {
-        return std::vector<uint8_t>();
-    }
-
-    uint32_t decoded_length{};
-    file->ReadObject(&decoded_length, 4);
-    decoded_length = Common::swap32(decoded_length);
-
-    std::size_t input_size = file->GetSize() - 16;
-    std::vector<uint8_t> input(input_size);
-    file->ReadBytes(input.data(), input_size, 16);
-
-    uint32_t input_offset{};
-    uint32_t output_offset{};
-    std::vector<uint8_t> output(decoded_length);
-
-    uint16_t mask{};
-    uint8_t header{};
-
-    while (output_offset < decoded_length) {
-        if ((mask >>= 1) == 0) {
-            header = input[input_offset++];
-            mask = 0x80;
-        }
-
-        if ((header & mask) != 0) {
-            if (output_offset == output.size()) {
-                break;
-            }
-            output[output_offset++] = input[input_offset++];
-        } else {
-            uint8_t byte1 = input[input_offset++];
-            uint8_t byte2 = input[input_offset++];
-
-            uint32_t dist = ((byte1 & 0xF) << 8) | byte2;
-            uint32_t position = output_offset - (dist + 1);
-
-            uint32_t length = byte1 >> 4;
-            if (length == 0) {
-                length = static_cast<uint32_t>(input[input_offset++]) + 0x12;
-            } else {
-                length += 2;
-            }
-
-            uint32_t gap = output_offset - position;
-            uint32_t non_overlapping_length = length;
-
-            if (non_overlapping_length > gap) {
-                non_overlapping_length = gap;
-            }
-
-            std::memcpy(&output[output_offset], &output[position], non_overlapping_length);
-            output_offset += non_overlapping_length;
-            position += non_overlapping_length;
-            length -= non_overlapping_length;
-
-            while (length-- > 0) {
-                output[output_offset++] = output[position++];
-            }
-        }
-    }
-
-    return output;
-}
diff --git a/src/yuzu/configuration/configure_profile_manager.h b/src/yuzu/configuration/configure_profile_manager.h
index 8b80a04a0d..cdc0bd7fff 100644
--- a/src/yuzu/configuration/configure_profile_manager.h
+++ b/src/yuzu/configuration/configure_profile_manager.h
@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 // SPDX-FileCopyrightText: 2016 Citra Emulator Project
@@ -14,6 +14,7 @@
 #include <QWidget>
 #include "core/file_sys/vfs/vfs_types.h"
 
+class ProfileAvatarDialog;
 namespace Common {
 struct UUID;
 }
@@ -39,26 +40,6 @@ namespace Ui {
 class ConfigureProfileManager;
 }
 
-class ConfigureProfileManagerAvatarDialog : public QDialog {
-public:
-    explicit ConfigureProfileManagerAvatarDialog(QWidget* parent);
-    ~ConfigureProfileManagerAvatarDialog();
-
-    void LoadImages(const QVector<QPixmap>& avatar_images);
-    bool AreImagesLoaded() const;
-    QPixmap GetSelectedAvatar();
-
-private:
-    void SetBackgroundColor(const QColor& color);
-    QPixmap CreateAvatar(const QPixmap& avatar);
-    void RefreshAvatars();
-
-    QVector<QPixmap> avatar_image_store;
-    QListWidget* avatar_list;
-    QColor avatar_bg_color;
-    QPushButton* bg_color_button;
-};
-
 class ConfigureProfileManagerDeleteDialog : public QDialog {
 public:
     explicit ConfigureProfileManagerDeleteDialog(QWidget* parent);
@@ -82,6 +63,10 @@ public:
 
     void ApplyConfiguration();
 
+private slots:
+    void saveImage(QPixmap pixmap, Common::UUID uuid);
+    void showContextMenu(const QPoint &pos);
+
 private:
     void changeEvent(QEvent* event) override;
     void RetranslateUI();
@@ -93,12 +78,9 @@ private:
 
     void SelectUser(const QModelIndex& index);
     void AddUser();
-    void RenameUser();
+    void EditUser();
     void ConfirmDeleteUser();
     void DeleteUser(const Common::UUID& uuid);
-    void SetUserImage(const QImage& image);
-    void SelectImageFile();
-    void SelectFirmwareAvatar();
     bool LoadAvatarData();
     std::vector<uint8_t> DecompressYaz0(const FileSys::VirtualFile& file);
 
@@ -106,8 +88,6 @@ private:
     QTreeView* tree_view;
     QStandardItemModel* item_model;
     QGraphicsScene* scene;
-
-    ConfigureProfileManagerAvatarDialog* avatar_dialog;
     ConfigureProfileManagerDeleteDialog* confirm_dialog;
 
     std::vector<QList<QStandardItem*>> list_items;
diff --git a/src/yuzu/configuration/configure_profile_manager.ui b/src/yuzu/configuration/configure_profile_manager.ui
index d84931de02..f359ad5286 100644
--- a/src/yuzu/configuration/configure_profile_manager.ui
+++ b/src/yuzu/configuration/configure_profile_manager.ui
@@ -6,7 +6,7 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>390</width>
+    <width>483</width>
     <height>483</height>
    </rect>
   </property>
@@ -26,7 +26,7 @@
        </property>
        <layout class="QGridLayout" name="gridLayout_2">
         <property name="sizeConstraint">
-         <enum>QLayout::SetNoConstraint</enum>
+         <enum>QLayout::SizeConstraint::SetNoConstraint</enum>
         </property>
         <item row="0" column="0">
          <layout class="QHBoxLayout" name="horizontalLayout_2">
@@ -47,27 +47,27 @@
            <widget class="QGraphicsView" name="current_user_icon">
             <property name="minimumSize">
              <size>
-              <width>48</width>
-              <height>48</height>
+              <width>64</width>
+              <height>64</height>
              </size>
             </property>
             <property name="maximumSize">
              <size>
-              <width>48</width>
-              <height>48</height>
+              <width>64</width>
+              <height>64</height>
              </size>
             </property>
             <property name="frameShape">
-             <enum>QFrame::NoFrame</enum>
+             <enum>QFrame::Shape::NoFrame</enum>
             </property>
             <property name="frameShadow">
-             <enum>QFrame::Plain</enum>
+             <enum>QFrame::Shadow::Plain</enum>
             </property>
             <property name="verticalScrollBarPolicy">
-             <enum>Qt::ScrollBarAlwaysOff</enum>
+             <enum>Qt::ScrollBarPolicy::ScrollBarAlwaysOff</enum>
             </property>
             <property name="horizontalScrollBarPolicy">
-             <enum>Qt::ScrollBarAlwaysOff</enum>
+             <enum>Qt::ScrollBarPolicy::ScrollBarAlwaysOff</enum>
             </property>
             <property name="interactive">
              <bool>false</bool>
@@ -98,7 +98,7 @@
            </sizepolicy>
           </property>
           <property name="frameShape">
-           <enum>QFrame::StyledPanel</enum>
+           <enum>QFrame::Shape::StyledPanel</enum>
           </property>
           <property name="widgetResizable">
            <bool>false</bool>
@@ -108,29 +108,9 @@
         <item row="2" column="0">
          <layout class="QHBoxLayout" name="horizontalLayout_3">
           <item>
-           <widget class="QPushButton" name="pm_set_image">
-            <property name="enabled">
-             <bool>false</bool>
-            </property>
-            <property name="text">
-             <string>Set Image</string>
-            </property>
-           </widget>
-          </item>
-          <item>
-           <widget class="QPushButton" name="pm_select_avatar">
-            <property name="enabled">
-             <bool>false</bool>
-            </property>
-            <property name="text">
-             <string>Select Avatar</string>
-            </property>
-           </widget>
-          </item>
-          <item>
            <spacer name="horizontalSpacer">
             <property name="orientation">
-             <enum>Qt::Horizontal</enum>
+             <enum>Qt::Orientation::Horizontal</enum>
             </property>
             <property name="sizeHint" stdset="0">
              <size>
@@ -147,26 +127,6 @@
             </property>
            </widget>
           </item>
-          <item>
-           <widget class="QPushButton" name="pm_rename">
-            <property name="enabled">
-             <bool>false</bool>
-            </property>
-            <property name="text">
-             <string>Rename</string>
-            </property>
-           </widget>
-          </item>
-          <item>
-           <widget class="QPushButton" name="pm_remove">
-            <property name="enabled">
-             <bool>false</bool>
-            </property>
-            <property name="text">
-             <string>Remove</string>
-            </property>
-           </widget>
-          </item>
          </layout>
         </item>
        </layout>
@@ -186,6 +146,6 @@
    </item>
   </layout>
  </widget>
- <resources />
- <connections />
-</ui>
\ No newline at end of file
+ <resources/>
+ <connections/>
+</ui>
diff --git a/src/yuzu/configuration/system/new_user_dialog.cpp b/src/yuzu/configuration/system/new_user_dialog.cpp
new file mode 100644
index 0000000000..f745de6e96
--- /dev/null
+++ b/src/yuzu/configuration/system/new_user_dialog.cpp
@@ -0,0 +1,372 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include <algorithm>
+#include "common/common_types.h"
+#include "common/fs/path_util.h"
+#include "common/uuid.h"
+#include "configuration/system/profile_avatar_dialog.h"
+#include "core/constants.h"
+#include "core/file_sys/content_archive.h"
+#include "core/file_sys/nca_metadata.h"
+#include "core/file_sys/romfs.h"
+#include "core/hle/service/filesystem/filesystem.h"
+#include "new_user_dialog.h"
+#include "qt_common/qt_common.h"
+#include "ui_new_user_dialog.h"
+
+#include <QFileDialog>
+#include <QMessageBox>
+#include <QStyle>
+#include <fmt/format.h>
+#include <qnamespace.h>
+#include <qregularexpression.h>
+#include <qvalidator.h>
+
+QPixmap NewUserDialog::DefaultAvatar() {
+    QPixmap icon;
+
+    icon.fill(Qt::black);
+    icon.loadFromData(Core::Constants::ACCOUNT_BACKUP_JPEG.data(),
+                      static_cast<u32>(Core::Constants::ACCOUNT_BACKUP_JPEG.size()));
+
+    return icon.scaled(64, 64, Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
+}
+
+QString NewUserDialog::GetImagePath(const Common::UUID& uuid) {
+    const auto path =
+        Common::FS::GetEdenPath(Common::FS::EdenPath::NANDDir) /
+        fmt::format("system/save/8000000000000010/su/avators/{}.jpg", uuid.FormattedString());
+    return QString::fromStdString(Common::FS::PathToUTF8String(path));
+}
+
+QPixmap NewUserDialog::GetIcon(const Common::UUID& uuid) {
+    QPixmap icon{GetImagePath(uuid)};
+
+    if (!icon) {
+        return DefaultAvatar();
+    }
+
+    return icon.scaled(64, 64, Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
+}
+
+NewUserDialog::NewUserDialog(Common::UUID uuid, const std::string& username, const QString& title,
+                             QWidget* parent)
+    : QDialog(parent) {
+    m_editing = true;
+    setup(uuid, username, title);
+}
+
+NewUserDialog::NewUserDialog(QWidget* parent) : QDialog(parent) {
+    setup(Common::UUID::MakeRandom(), "Eden", tr("New User"));
+}
+
+void NewUserDialog::setup(Common::UUID uuid, const std::string& username, const QString& title) {
+    ui = new Ui::NewUserDialog;
+    ui->setupUi(this);
+
+    setWindowTitle(title);
+
+    m_scene = new QGraphicsScene;
+    ui->image->setScene(m_scene);
+
+    // setup
+
+    // Byte reversing here is incredibly wack, but basically the way I've implemented it
+    // is such that when you view it, it will match the folder name always.
+    // TODO: Add UUID changing
+    if (!m_editing) {
+        ui->uuid->setText(QString::fromStdString(uuid.RawString()).toUpper());
+    } else {
+        QByteArray bytes = QByteArray::fromHex(QString::fromStdString(uuid.RawString()).toLatin1());
+        std::reverse(bytes.begin(), bytes.end());
+        QString txt = QString::fromLatin1(bytes.toHex().toUpper());
+
+        ui->uuid->setText(txt);
+        ui->uuid->setReadOnly(true);
+    }
+
+    ui->username->setText(QString::fromStdString(username));
+    verifyUser();
+
+    setImage(GetIcon(uuid));
+    updateRevertButton();
+
+    // Validators
+    QRegularExpressionValidator* username_validator =
+        new QRegularExpressionValidator(QRegularExpression(QStringLiteral(".{1,32}")), this);
+    ui->username->setValidator(username_validator);
+
+    QRegularExpressionValidator* uuid_validator = new QRegularExpressionValidator(
+        QRegularExpression(QStringLiteral("[0-9a-fA-F]{32}")), this);
+    ui->uuid->setValidator(uuid_validator);
+
+    // Connections
+    connect(ui->uuid, &QLineEdit::textEdited, this, &::NewUserDialog::verifyUser);
+    connect(ui->username, &QLineEdit::textEdited, this, &::NewUserDialog::verifyUser);
+
+    connect(ui->revert, &QAbstractButton::clicked, this, &NewUserDialog::revertImage);
+    connect(ui->selectImage, &QAbstractButton::clicked, this, &NewUserDialog::selectImage);
+    connect(ui->setAvatar, &QAbstractButton::clicked, this, &NewUserDialog::setAvatar);
+    connect(ui->generate, &QAbstractButton::clicked, this, &NewUserDialog::generateUUID);
+
+    connect(this, &NewUserDialog::isDefaultAvatarChanged, this, &NewUserDialog::updateRevertButton);
+    connect(this, &QDialog::accepted, this, &NewUserDialog::dispatchUser);
+
+    // dialog
+    avatar_dialog = new ProfileAvatarDialog(this);
+}
+
+NewUserDialog::~NewUserDialog() {
+    delete ui;
+}
+
+bool NewUserDialog::isDefaultAvatar() const {
+    return m_isDefaultAvatar;
+}
+
+void NewUserDialog::setIsDefaultAvatar(bool newIsDefaultAvatar) {
+    if (m_isDefaultAvatar == newIsDefaultAvatar)
+        return;
+    m_isDefaultAvatar = newIsDefaultAvatar;
+    emit isDefaultAvatarChanged(m_isDefaultAvatar);
+}
+
+void NewUserDialog::selectImage() {
+    const auto file = QFileDialog::getOpenFileName(this, tr("Select User Image"), QString(),
+                                                   tr("Image Formats (*.jpg *.jpeg *.png *.bmp)"));
+    if (file.isEmpty()) {
+        return;
+    }
+
+    // Profile image must be 256x256
+    QPixmap image(file);
+    if (image.width() != 256 || image.height() != 256) {
+        image = image.scaled(256, 256, Qt::KeepAspectRatioByExpanding, Qt::SmoothTransformation);
+    }
+
+    setImage(image.scaled(64, 64, Qt::IgnoreAspectRatio));
+    setIsDefaultAvatar(false);
+}
+
+void NewUserDialog::setAvatar() {
+    if (!avatar_dialog->AreImagesLoaded()) {
+        if (!LoadAvatarData()) {
+            return;
+        }
+    }
+    if (avatar_dialog->exec() == QDialog::Accepted) {
+        setImage(avatar_dialog->GetSelectedAvatar().scaled(64, 64, Qt::IgnoreAspectRatio));
+    }
+}
+
+bool NewUserDialog::LoadAvatarData() {
+    constexpr u64 AvatarImageDataId = 0x010000000000080AULL;
+
+    // Attempt to load avatar data archive from installed firmware
+    auto* bis_system = QtCommon::system->GetFileSystemController().GetSystemNANDContents();
+    if (!bis_system) {
+        QMessageBox::warning(this, tr("No firmware available"),
+                             tr("Please install the firmware to use firmware avatars."));
+        return false;
+    }
+    const auto nca = bis_system->GetEntry(AvatarImageDataId, FileSys::ContentRecordType::Data);
+    if (!nca) {
+        QMessageBox::warning(this, tr("Error loading archive"),
+                             tr("Archive is not available. Please install/reinstall firmware."));
+        return false;
+    }
+    const auto romfs = nca->GetRomFS();
+    if (!romfs) {
+        QMessageBox::warning(
+            this, tr("Error loading archive"),
+            tr("Could not locate RomFS. Your file or decryption keys may be corrupted."));
+        return false;
+    }
+    const auto extracted = FileSys::ExtractRomFS(romfs);
+    if (!extracted) {
+        QMessageBox::warning(
+            this, tr("Error extracting archive"),
+            tr("Could not extract RomFS. Your file or decryption keys may be corrupted."));
+        return false;
+    }
+    const auto chara_dir = extracted->GetSubdirectory("chara");
+    if (!chara_dir) {
+        QMessageBox::warning(this, tr("Error finding image directory"),
+                             tr("Failed to find image directory in the archive."));
+        return false;
+    }
+
+    QVector<QPixmap> images;
+    for (const auto& item : chara_dir->GetFiles()) {
+        if (item->GetExtension() != "szs") {
+            continue;
+        }
+
+        auto image_data = DecompressYaz0(item);
+        if (image_data.empty()) {
+            continue;
+        }
+        QImage image(reinterpret_cast<const uchar*>(image_data.data()), 256, 256,
+                     QImage::Format_RGBA8888);
+        images.append(QPixmap::fromImage(image));
+    }
+
+    if (images.isEmpty()) {
+        QMessageBox::warning(this, tr("No images found"),
+                             tr("No avatar images were found in the archive."));
+        return false;
+    }
+
+    // Load the image data into the dialog
+    avatar_dialog->LoadImages(images);
+    return true;
+}
+
+std::vector<uint8_t> NewUserDialog::DecompressYaz0(const FileSys::VirtualFile& file) {
+    if (!file) {
+        throw std::invalid_argument("Null file pointer passed to DecompressYaz0");
+    }
+
+    uint32_t magic{};
+    file->ReadObject(&magic, 0);
+    if (magic != Common::MakeMagic('Y', 'a', 'z', '0')) {
+        return std::vector<uint8_t>();
+    }
+
+    uint32_t decoded_length{};
+    file->ReadObject(&decoded_length, 4);
+    decoded_length = Common::swap32(decoded_length);
+
+    std::size_t input_size = file->GetSize() - 16;
+    std::vector<uint8_t> input(input_size);
+    file->ReadBytes(input.data(), input_size, 16);
+
+    uint32_t input_offset{};
+    uint32_t output_offset{};
+    std::vector<uint8_t> output(decoded_length);
+
+    uint16_t mask{};
+    uint8_t header{};
+
+    while (output_offset < decoded_length) {
+        if ((mask >>= 1) == 0) {
+            header = input[input_offset++];
+            mask = 0x80;
+        }
+
+        if ((header & mask) != 0) {
+            if (output_offset == output.size()) {
+                break;
+            }
+            output[output_offset++] = input[input_offset++];
+        } else {
+            uint8_t byte1 = input[input_offset++];
+            uint8_t byte2 = input[input_offset++];
+
+            uint32_t dist = ((byte1 & 0xF) << 8) | byte2;
+            uint32_t position = output_offset - (dist + 1);
+
+            uint32_t length = byte1 >> 4;
+            if (length == 0) {
+                length = static_cast<uint32_t>(input[input_offset++]) + 0x12;
+            } else {
+                length += 2;
+            }
+
+            uint32_t gap = output_offset - position;
+            uint32_t non_overlapping_length = length;
+
+            if (non_overlapping_length > gap) {
+                non_overlapping_length = gap;
+            }
+
+            std::memcpy(&output[output_offset], &output[position], non_overlapping_length);
+            output_offset += non_overlapping_length;
+            position += non_overlapping_length;
+            length -= non_overlapping_length;
+
+            while (length-- > 0) {
+                output[output_offset++] = output[position++];
+            }
+        }
+    }
+
+    return output;
+}
+
+void NewUserDialog::setImage(const QPixmap& pixmap) {
+    m_pixmap = pixmap;
+    m_scene->clear();
+    m_scene->addPixmap(m_pixmap);
+}
+
+void NewUserDialog::revertImage() {
+    setImage(DefaultAvatar());
+    setIsDefaultAvatar(true);
+}
+
+void NewUserDialog::updateRevertButton() {
+    if (isDefaultAvatar()) {
+        ui->revert->setIcon(QIcon{});
+    } else {
+        QStyle* style = parentWidget()->style();
+        QIcon icon(style->standardIcon(QStyle::SP_LineEditClearButton));
+        ui->revert->setIcon(icon);
+    }
+}
+
+void NewUserDialog::generateUUID() {
+    Common::UUID uuid = Common::UUID::MakeRandom();
+    ui->uuid->setText(QString::fromStdString(uuid.RawString()).toUpper());
+}
+
+void NewUserDialog::verifyUser() {
+    const QPixmap checked = QIcon::fromTheme(QStringLiteral("checked")).pixmap(16);
+    const QPixmap failed = QIcon::fromTheme(QStringLiteral("failed")).pixmap(16);
+
+    const bool uuid_good = ui->uuid->hasAcceptableInput();
+    const bool username_good = ui->username->hasAcceptableInput();
+
+    auto ok_button = ui->buttonBox->button(QDialogButtonBox::Ok);
+    ok_button->setEnabled(username_good && uuid_good);
+
+    if (uuid_good) {
+        ui->uuidVerified->setPixmap(checked);
+        ui->uuidVerified->setToolTip(tr("All Good", "Tooltip"));
+    } else {
+        ui->uuidVerified->setPixmap(failed);
+        ui->uuidVerified->setToolTip(tr("Must be 32 hex characters (0-9, a-f)", "Tooltip"));
+    }
+
+    if (username_good) {
+        ui->usernameVerified->setPixmap(checked);
+        ui->usernameVerified->setToolTip(tr("All Good", "Tooltip"));
+    } else {
+        ui->usernameVerified->setPixmap(failed);
+        ui->usernameVerified->setToolTip(tr("Must be between 1 and 32 characters", "Tooltip"));
+    }
+}
+
+// TODO: Move UUID
+void NewUserDialog::dispatchUser() {
+    QByteArray bytes = QByteArray::fromHex(ui->uuid->text().toLatin1());
+
+    // convert to 16 u8's
+    std::array<u8, 16> uuid_arr;
+    std::copy_n(reinterpret_cast<const u8*>(bytes.constData()), 16, uuid_arr.begin());
+
+    if (!m_editing) {
+        std::ranges::reverse(uuid_arr);
+    }
+
+    Common::UUID uuid(uuid_arr);
+
+    User user{
+        .username = ui->username->text(),
+        .uuid = uuid,
+        .pixmap = m_pixmap,
+    };
+
+    emit userAdded(user);
+}
diff --git a/src/yuzu/configuration/system/new_user_dialog.h b/src/yuzu/configuration/system/new_user_dialog.h
new file mode 100644
index 0000000000..656d8d7290
--- /dev/null
+++ b/src/yuzu/configuration/system/new_user_dialog.h
@@ -0,0 +1,71 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include <QDialog>
+#include "common/uuid.h"
+#include "core/file_sys/vfs/vfs_types.h"
+
+class QGraphicsScene;
+class ProfileAvatarDialog;
+
+namespace Ui {
+class NewUserDialog;
+}
+
+struct User {
+    QString username;
+    Common::UUID uuid;
+    QPixmap pixmap;
+};
+
+class NewUserDialog : public QDialog
+{
+    Q_OBJECT
+    Q_PROPERTY(bool isDefaultAvatar READ isDefaultAvatar WRITE setIsDefaultAvatar NOTIFY
+                   isDefaultAvatarChanged FINAL)
+
+public:
+    explicit NewUserDialog(QWidget *parent = nullptr);
+    explicit NewUserDialog(Common::UUID uuid, const std::string &username, const QString &title, QWidget *parent = nullptr);
+    ~NewUserDialog();
+
+    bool isDefaultAvatar() const;
+    void setIsDefaultAvatar(bool newIsDefaultAvatar);
+
+    static QString GetImagePath(const Common::UUID& uuid);
+    static QPixmap GetIcon(const Common::UUID& uuid);
+    static QPixmap DefaultAvatar();
+
+private:
+    Ui::NewUserDialog *ui;
+    QGraphicsScene *m_scene;
+    QPixmap m_pixmap;
+
+    ProfileAvatarDialog* avatar_dialog;
+
+    bool m_isDefaultAvatar = true;
+    bool m_editing = false;
+
+    void setup(Common::UUID uuid, const std::string &username, const QString &title);
+    bool LoadAvatarData();
+    std::vector<uint8_t> DecompressYaz0(const FileSys::VirtualFile& file);
+
+public slots:
+    void setImage(const QPixmap &pixmap);
+    void selectImage();
+    void setAvatar();
+
+    void revertImage();
+    void updateRevertButton();
+
+    void generateUUID();
+    void verifyUser();
+
+    void dispatchUser();
+
+signals:
+    void isDefaultAvatarChanged(bool isDefaultAvatar);
+    void userAdded(User user);
+};
diff --git a/src/yuzu/configuration/system/new_user_dialog.ui b/src/yuzu/configuration/system/new_user_dialog.ui
new file mode 100644
index 0000000000..fee8c436c2
--- /dev/null
+++ b/src/yuzu/configuration/system/new_user_dialog.ui
@@ -0,0 +1,192 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>NewUserDialog</class>
+ <widget class="QDialog" name="NewUserDialog">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>448</width>
+    <height>220</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>New User</string>
+  </property>
+  <layout class="QGridLayout" name="gridLayout_2">
+   <item row="2" column="1" colspan="3">
+    <widget class="QDialogButtonBox" name="buttonBox">
+     <property name="orientation">
+      <enum>Qt::Orientation::Horizontal</enum>
+     </property>
+     <property name="standardButtons">
+      <set>QDialogButtonBox::StandardButton::Cancel|QDialogButtonBox::StandardButton::Ok</set>
+     </property>
+    </widget>
+   </item>
+   <item row="1" column="2">
+    <widget class="QPushButton" name="setAvatar">
+     <property name="text">
+      <string>Change Avatar</string>
+     </property>
+    </widget>
+   </item>
+   <item row="1" column="1">
+    <widget class="QPushButton" name="selectImage">
+     <property name="text">
+      <string>Set Image</string>
+     </property>
+    </widget>
+   </item>
+   <item row="1" column="3">
+    <widget class="QToolButton" name="revert">
+     <property name="text">
+      <string/>
+     </property>
+    </widget>
+   </item>
+   <item row="0" column="0" colspan="4">
+    <layout class="QGridLayout" name="gridLayout">
+     <item row="1" column="0">
+      <widget class="QLabel" name="label">
+       <property name="text">
+        <string>UUID</string>
+       </property>
+      </widget>
+     </item>
+     <item row="0" column="1" colspan="2">
+      <widget class="QLineEdit" name="username">
+       <property name="text">
+        <string>Eden</string>
+       </property>
+      </widget>
+     </item>
+     <item row="1" column="1" colspan="2">
+      <widget class="QLineEdit" name="uuid"/>
+     </item>
+     <item row="0" column="0">
+      <widget class="QLabel" name="label_2">
+       <property name="text">
+        <string>Username</string>
+       </property>
+      </widget>
+     </item>
+     <item row="2" column="1">
+      <widget class="QLabel" name="label_3">
+       <property name="font">
+        <font>
+         <italic>true</italic>
+        </font>
+       </property>
+       <property name="text">
+        <string>UUID must be 32 hex characters (0-9, A-F)</string>
+       </property>
+      </widget>
+     </item>
+     <item row="2" column="2">
+      <widget class="QPushButton" name="generate">
+       <property name="text">
+        <string>Generate</string>
+       </property>
+      </widget>
+     </item>
+     <item row="1" column="3">
+      <widget class="QLabel" name="uuidVerified">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="Fixed" vsizetype="Preferred">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="minimumSize">
+        <size>
+         <width>24</width>
+         <height>0</height>
+        </size>
+       </property>
+      </widget>
+     </item>
+     <item row="0" column="3">
+      <widget class="QLabel" name="usernameVerified">
+       <property name="text">
+        <string/>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+   <item row="1" column="0">
+    <widget class="QGraphicsView" name="image">
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
+       <horstretch>0</horstretch>
+       <verstretch>0</verstretch>
+      </sizepolicy>
+     </property>
+     <property name="minimumSize">
+      <size>
+       <width>64</width>
+       <height>64</height>
+      </size>
+     </property>
+     <property name="maximumSize">
+      <size>
+       <width>64</width>
+       <height>64</height>
+      </size>
+     </property>
+     <property name="frameShape">
+      <enum>QFrame::Shape::NoFrame</enum>
+     </property>
+     <property name="frameShadow">
+      <enum>QFrame::Shadow::Plain</enum>
+     </property>
+     <property name="verticalScrollBarPolicy">
+      <enum>Qt::ScrollBarPolicy::ScrollBarAlwaysOff</enum>
+     </property>
+     <property name="horizontalScrollBarPolicy">
+      <enum>Qt::ScrollBarPolicy::ScrollBarAlwaysOff</enum>
+     </property>
+     <property name="interactive">
+      <bool>false</bool>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>accepted()</signal>
+   <receiver>NewUserDialog</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>NewUserDialog</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>
diff --git a/src/yuzu/configuration/system/profile_avatar_dialog.cpp b/src/yuzu/configuration/system/profile_avatar_dialog.cpp
new file mode 100644
index 0000000000..38edc1f0bd
--- /dev/null
+++ b/src/yuzu/configuration/system/profile_avatar_dialog.cpp
@@ -0,0 +1,136 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "profile_avatar_dialog.h"
+
+#include <QBoxLayout>
+#include <QColorDialog>
+#include <QLabel>
+#include <QListWidget>
+#include <QPainter>
+#include <QPushButton>
+
+// TODO: Move this to a .ui def
+ProfileAvatarDialog::ProfileAvatarDialog(QWidget* parent)
+    : QDialog{parent}, avatar_list{new QListWidget(this)}, bg_color_button{new QPushButton(this)} {
+    auto* main_layout = new QVBoxLayout(this);
+    auto* button_layout = new QHBoxLayout();
+    auto* select_button = new QPushButton(tr("Select"), this);
+    auto* cancel_button = new QPushButton(tr("Cancel"), this);
+    auto* bg_color_label = new QLabel(tr("Background Color"), this);
+
+    SetBackgroundColor(Qt::white);
+
+    avatar_list->setViewMode(QListView::IconMode);
+    avatar_list->setIconSize(QSize(64, 64));
+    avatar_list->setSpacing(4);
+    avatar_list->setResizeMode(QListView::Adjust);
+    avatar_list->setSelectionMode(QAbstractItemView::SingleSelection);
+    avatar_list->setEditTriggers(QAbstractItemView::NoEditTriggers);
+    avatar_list->setDragDropMode(QAbstractItemView::NoDragDrop);
+    avatar_list->setDragEnabled(false);
+    avatar_list->setDropIndicatorShown(false);
+    avatar_list->setAcceptDrops(false);
+
+    button_layout->addWidget(bg_color_button);
+    button_layout->addWidget(bg_color_label);
+    button_layout->addStretch();
+    button_layout->addWidget(select_button);
+    button_layout->addWidget(cancel_button);
+
+    this->setWindowTitle(tr("Select Firmware Avatar"));
+    main_layout->addWidget(avatar_list);
+    main_layout->addLayout(button_layout);
+
+    connect(bg_color_button, &QPushButton::clicked, this, [this]() {
+        const auto new_color = QColorDialog::getColor(avatar_bg_color);
+        if (new_color.isValid()) {
+            SetBackgroundColor(new_color);
+            RefreshAvatars();
+        }
+    });
+    connect(select_button, &QPushButton::clicked, this, [this]() { accept(); });
+    connect(cancel_button, &QPushButton::clicked, this, [this]() { reject(); });
+}
+
+ProfileAvatarDialog::~ProfileAvatarDialog() = default;
+
+void ProfileAvatarDialog::SetBackgroundColor(const QColor& color) {
+    avatar_bg_color = color;
+
+    bg_color_button->setStyleSheet(
+        QStringLiteral("background-color: %1; min-width: 60px;").arg(avatar_bg_color.name()));
+}
+
+QPixmap ProfileAvatarDialog::CreateAvatar(const QPixmap& avatar) {
+    QPixmap output(avatar.size());
+    output.fill(avatar_bg_color);
+
+    // Scale the image and fill it black to become our shadow
+    QPixmap shadow_pixmap = avatar.transformed(QTransform::fromScale(1.04, 1.04));
+    QPainter shadow_painter(&shadow_pixmap);
+    shadow_painter.setCompositionMode(QPainter::CompositionMode_SourceIn);
+    shadow_painter.fillRect(shadow_pixmap.rect(), Qt::black);
+    shadow_painter.end();
+
+    QPainter painter(&output);
+    painter.setOpacity(0.10);
+    painter.drawPixmap(0, 0, shadow_pixmap);
+    painter.setOpacity(1.0);
+    painter.drawPixmap(0, 0, avatar);
+    painter.end();
+
+    return output;
+}
+
+void ProfileAvatarDialog::RefreshAvatars() {
+    if (avatar_list->count() != avatar_image_store.size()) {
+        return;
+    }
+    for (int i = 0; i < avatar_image_store.size(); ++i) {
+        const auto icon =
+            QIcon(CreateAvatar(avatar_image_store[i])
+                      .scaled(64, 64, Qt::IgnoreAspectRatio, Qt::SmoothTransformation));
+        avatar_list->item(i)->setIcon(icon);
+    }
+}
+
+void ProfileAvatarDialog::LoadImages(const QVector<QPixmap>& avatar_images) {
+    avatar_image_store = avatar_images;
+    avatar_list->clear();
+
+    for (int i = 0; i < avatar_image_store.size(); ++i) {
+        avatar_list->addItem(new QListWidgetItem);
+    }
+    RefreshAvatars();
+
+    // Determine window size now that avatars are loaded into the grid
+    // There is probably a better way to handle this that I'm unaware of
+    const auto* style = avatar_list->style();
+
+    const int icon_size = avatar_list->iconSize().width();
+    const int icon_spacing = avatar_list->spacing() * 2;
+    const int icon_margin = style->pixelMetric(QStyle::PM_FocusFrameHMargin);
+    const int icon_full_size = icon_size + icon_spacing + icon_margin;
+
+    const int horizontal_margin = style->pixelMetric(QStyle::PM_LayoutLeftMargin) +
+                                  style->pixelMetric(QStyle::PM_LayoutRightMargin) +
+                                  style->pixelMetric(QStyle::PM_ScrollBarExtent);
+    const int vertical_margin = style->pixelMetric(QStyle::PM_LayoutTopMargin) +
+                                style->pixelMetric(QStyle::PM_LayoutBottomMargin);
+
+    // Set default list size so that it is 6 icons wide and 4.5 tall
+    const int columns = 6;
+    const double rows = 4.5;
+    const int total_width = icon_full_size * columns + horizontal_margin;
+    const int total_height = icon_full_size * rows + vertical_margin;
+    avatar_list->setMinimumSize(total_width, total_height);
+}
+
+bool ProfileAvatarDialog::AreImagesLoaded() const {
+    return !avatar_image_store.isEmpty();
+}
+
+QPixmap ProfileAvatarDialog::GetSelectedAvatar() {
+    return CreateAvatar(avatar_image_store[avatar_list->currentRow()]);
+}
diff --git a/src/yuzu/configuration/system/profile_avatar_dialog.h b/src/yuzu/configuration/system/profile_avatar_dialog.h
new file mode 100644
index 0000000000..26b64b37c5
--- /dev/null
+++ b/src/yuzu/configuration/system/profile_avatar_dialog.h
@@ -0,0 +1,28 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include <QDialog>
+
+class QListWidget;
+
+class ProfileAvatarDialog : public QDialog {
+public:
+    explicit ProfileAvatarDialog(QWidget* parent);
+    ~ProfileAvatarDialog();
+
+    void LoadImages(const QVector<QPixmap>& avatar_images);
+    bool AreImagesLoaded() const;
+    QPixmap GetSelectedAvatar();
+
+private:
+    void SetBackgroundColor(const QColor& color);
+    QPixmap CreateAvatar(const QPixmap& avatar);
+    void RefreshAvatars();
+
+    QVector<QPixmap> avatar_image_store;
+    QListWidget* avatar_list;
+    QColor avatar_bg_color;
+    QPushButton* bg_color_button;
+};