1 files changed, 163 insertions, 0 deletions
diff --git a/src/yuzu/applets/qt_profile_select.cpp b/src/yuzu/applets/qt_profile_select.cpp
new file mode 100644
index 0000000000..a56638e211
--- /dev/null
+++ b/src/yuzu/applets/qt_profile_select.cpp
@@ -0,0 +1,163 @@
+// Copyright 2018 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <mutex>
+#include <QDialogButtonBox>
+#include <QHeaderView>
+#include <QLabel>
+#include <QLineEdit>
+#include <QScrollArea>
+#include <QStandardItemModel>
+#include <QVBoxLayout>
+#include "common/fs/path_util.h"
+#include "common/string_util.h"
+#include "core/constants.h"
+#include "core/hle/lock.h"
+#include "yuzu/applets/qt_profile_select.h"
+#include "yuzu/main.h"
+
+namespace {
+QString FormatUserEntryText(const QString& username, Common::UUID uuid) {
+    return QtProfileSelectionDialog::tr(
+               "%1\n%2", "%1 is the profile username, %2 is the formatted UUID (e.g. "
+                         "00112233-4455-6677-8899-AABBCCDDEEFF))")
+        .arg(username, QString::fromStdString(uuid.FormatSwitch()));
+}
+
+QString GetImagePath(Common::UUID uuid) {
+    const auto path =
+        Common::FS::GetYuzuPath(Common::FS::YuzuPath::NANDDir) /
+        fmt::format("system/save/8000000000000010/su/avators/{}.jpg", uuid.FormatSwitch());
+    return QString::fromStdString(Common::FS::PathToUTF8String(path));
+}
+
+QPixmap GetIcon(Common::UUID uuid) {
+    QPixmap icon{GetImagePath(uuid)};
+
+    if (!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);
+}
+} // Anonymous namespace
+
+QtProfileSelectionDialog::QtProfileSelectionDialog(QWidget* parent)
+    : QDialog(parent), profile_manager(std::make_unique<Service::Account::ProfileManager>()) {
+    outer_layout = new QVBoxLayout;
+
+    instruction_label = new QLabel(tr("Select a user:"));
+
+    scroll_area = new QScrollArea;
+
+    buttons = new QDialogButtonBox(QDialogButtonBox::Cancel | QDialogButtonBox::Ok);
+    connect(buttons, &QDialogButtonBox::accepted, this, &QtProfileSelectionDialog::accept);
+    connect(buttons, &QDialogButtonBox::rejected, this, &QtProfileSelectionDialog::reject);
+
+    outer_layout->addWidget(instruction_label);
+    outer_layout->addWidget(scroll_area);
+    outer_layout->addWidget(buttons);
+
+    layout = new QVBoxLayout;
+    tree_view = new QTreeView;
+    item_model = new QStandardItemModel(tree_view);
+    tree_view->setModel(item_model);
+
+    tree_view->setAlternatingRowColors(true);
+    tree_view->setSelectionMode(QHeaderView::SingleSelection);
+    tree_view->setSelectionBehavior(QHeaderView::SelectRows);
+    tree_view->setVerticalScrollMode(QHeaderView::ScrollPerPixel);
+    tree_view->setHorizontalScrollMode(QHeaderView::ScrollPerPixel);
+    tree_view->setSortingEnabled(true);
+    tree_view->setEditTriggers(QHeaderView::NoEditTriggers);
+    tree_view->setUniformRowHeights(true);
+    tree_view->setIconSize({64, 64});
+    tree_view->setContextMenuPolicy(Qt::NoContextMenu);
+
+    item_model->insertColumns(0, 1);
+    item_model->setHeaderData(0, Qt::Horizontal, tr("Users"));
+
+    // 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 umbrella of custom types.
+    qRegisterMetaType<QList<QStandardItem*>>("QList<QStandardItem*>");
+
+    layout->setContentsMargins(0, 0, 0, 0);
+    layout->setSpacing(0);
+    layout->addWidget(tree_view);
+
+    scroll_area->setLayout(layout);
+
+    connect(tree_view, &QTreeView::clicked, this, &QtProfileSelectionDialog::SelectUser);
+
+    const auto& profiles = profile_manager->GetAllUsers();
+    for (const auto& user : profiles) {
+        Service::Account::ProfileBase profile{};
+        if (!profile_manager->GetProfileBase(user, profile))
+            continue;
+
+        const auto username = Common::StringFromFixedZeroTerminatedBuffer(
+            reinterpret_cast<const char*>(profile.username.data()), profile.username.size());
+
+        list_items.push_back(QList<QStandardItem*>{new QStandardItem{
+            GetIcon(user), FormatUserEntryText(QString::fromStdString(username), user)}});
+    }
+
+    for (const auto& item : list_items)
+        item_model->appendRow(item);
+
+    setLayout(outer_layout);
+    setWindowTitle(tr("Profile Selector"));
+    resize(550, 400);
+}
+
+QtProfileSelectionDialog::~QtProfileSelectionDialog() = default;
+
+int QtProfileSelectionDialog::exec() {
+    // Skip profile selection when there's only one.
+    if (profile_manager->GetUserCount() == 1) {
+        user_index = 0;
+        return QDialog::Accepted;
+    }
+    return QDialog::exec();
+}
+
+void QtProfileSelectionDialog::accept() {
+    QDialog::accept();
+}
+
+void QtProfileSelectionDialog::reject() {
+    user_index = 0;
+    QDialog::reject();
+}
+
+int QtProfileSelectionDialog::GetIndex() const {
+    return user_index;
+}
+
+void QtProfileSelectionDialog::SelectUser(const QModelIndex& index) {
+    user_index = index.row();
+}
+
+QtProfileSelector::QtProfileSelector(GMainWindow& parent) {
+    connect(this, &QtProfileSelector::MainWindowSelectProfile, &parent,
+            &GMainWindow::ProfileSelectorSelectProfile, Qt::QueuedConnection);
+    connect(&parent, &GMainWindow::ProfileSelectorFinishedSelection, this,
+            &QtProfileSelector::MainWindowFinishedSelection, Qt::DirectConnection);
+}
+
+QtProfileSelector::~QtProfileSelector() = default;
+
+void QtProfileSelector::SelectProfile(
+    std::function<void(std::optional<Common::UUID>)> callback_) const {
+    callback = std::move(callback_);
+    emit MainWindowSelectProfile();
+}
+
+void QtProfileSelector::MainWindowFinishedSelection(std::optional<Common::UUID> uuid) {
+    // Acquire the HLE mutex
+    std::lock_guard lock{HLE::g_hle_lock};
+    callback(uuid);
+}