runner: add game profile API

src/runner/runnermanagerdaemon.cpp

@@ -4,10 +4,12 @@
 #include "runnermanagerdaemon.h"
 
 #include <QCryptographicHash>
+#include <QDBusArgument>
 #include <QDBusConnection>
 #include <QDBusError>
 #include <QDBusMessage>
 #include <QDBusReply>
+#include <QDBusVariant>
 #include <QDir>
 #include <QDirIterator>
 #include <QEventLoop>
@@ -32,6 +34,52 @@
 static const QString kRunnerService = QStringLiteral("org.kde.ALaKarte.Runner1");
 static const QString kRunnerPath = QStringLiteral("/org/kde/ALaKarte/Runner1");
 
+static QVariant unwrapDbusVariant(QVariant v)
+{
+    if (v.metaType() == QMetaType::fromType<QDBusVariant>()) {
+        v = v.value<QDBusVariant>().variant();
+    }
+    return v;
+}
+
+static QVariantMap unwrapVariantMap(QVariant v)
+{
+    v = unwrapDbusVariant(v);
+    if (v.metaType() == QMetaType::fromType<QDBusArgument>()) {
+        const QDBusArgument arg = v.value<QDBusArgument>();
+        return qdbus_cast<QVariantMap>(arg);
+    }
+    if (v.canConvert<QVariantMap>()) {
+        return v.toMap();
+    }
+    return {};
+}
+
+static QStringList unwrapStringList(QVariant v)
+{
+    v = unwrapDbusVariant(v);
+    if (v.metaType() == QMetaType::fromType<QDBusArgument>()) {
+        const QDBusArgument arg = v.value<QDBusArgument>();
+        return qdbus_cast<QStringList>(arg);
+    }
+    if (v.canConvert<QStringList>()) {
+        return v.toStringList();
+    }
+    if (v.canConvert<QVariantList>()) {
+        const QVariantList list = v.toList();
+        QStringList out;
+        out.reserve(list.size());
+        for (const QVariant &item : list) {
+            const QString s = item.toString();
+            if (!s.isEmpty()) {
+                out.push_back(s);
+            }
+        }
+        return out;
+    }
+    return {};
+}
+
 static QString stableIdForPath(const QString &prefix, const QString &path)
 {
     const QByteArray digest = QCryptographicHash::hash(path.toUtf8(), QCryptographicHash::Sha1).toHex();
@@ -46,6 +94,7 @@ RunnerManagerDaemon::RunnerManagerDaemon(QObject *parent)
 bool RunnerManagerDaemon::init()
 {
     loadRegistry();
+    loadGameProfiles();
     m_discovered = discoverRunners();
 
     QDBusConnection bus = QDBusConnection::sessionBus();
@@ -181,6 +230,76 @@ bool RunnerManagerDaemon::saveRegistry() const
     return true;
 }
 
+QString RunnerManagerDaemon::gameProfilesPath() const
+{
+    const QString base = QStandardPaths::writableLocation(QStandardPaths::AppDataLocation);
+    return base + QStringLiteral("/runner-game-profiles.json");
+}
+
+void RunnerManagerDaemon::loadGameProfiles()
+{
+    m_gameProfiles.clear();
+
+    QFile f(gameProfilesPath());
+    if (!f.open(QIODevice::ReadOnly)) {
+        return;
+    }
+
+    const QJsonDocument doc = QJsonDocument::fromJson(f.readAll());
+    if (!doc.isObject()) {
+        return;
+    }
+
+    const QJsonArray arr = doc.object().value(QStringLiteral("profiles")).toArray();
+    for (const QJsonValue &v : arr) {
+        if (!v.isObject()) {
+            continue;
+        }
+        const QVariantMap map = v.toObject().toVariantMap();
+        const QString gameId = map.value(QStringLiteral("gameId")).toString();
+        if (gameId.isEmpty()) {
+            continue;
+        }
+        m_gameProfiles.insert(gameId, map);
+    }
+}
+
+bool RunnerManagerDaemon::saveGameProfiles() const
+{
+    const QString path = gameProfilesPath();
+    QDir().mkpath(QFileInfo(path).absolutePath());
+
+    QJsonArray arr;
+    for (auto it = m_gameProfiles.constBegin(); it != m_gameProfiles.constEnd(); ++it) {
+        QVariantMap profile = it.value();
+        if (!profile.contains(QStringLiteral("gameId"))) {
+            profile.insert(QStringLiteral("gameId"), it.key());
+        }
+        arr.push_back(QJsonObject::fromVariantMap(profile));
+    }
+
+    QJsonObject root;
+    root.insert(QStringLiteral("profiles"), arr);
+
+    QFile f(path);
+    if (!f.open(QIODevice::WriteOnly | QIODevice::Truncate)) {
+        return false;
+    }
+
+    f.write(QJsonDocument(root).toJson(QJsonDocument::Indented));
+    return true;
+}
+
+QVariantMap RunnerManagerDaemon::gameProfileForGameId(const QString &gameId) const
+{
+    const QString id = gameId.trimmed();
+    if (id.isEmpty()) {
+        return {};
+    }
+    const auto it = m_gameProfiles.constFind(id);
+    return it == m_gameProfiles.constEnd() ? QVariantMap{} : it.value();
+}
+
 QStringList RunnerManagerDaemon::steamCandidateRoots()
 {
     const QString home = QDir::homePath();
@@ -998,14 +1117,192 @@ QVariantMap RunnerManagerDaemon::DeletePrefix(const QVariantMap &spec)
     return out;
 }
 
+QVariantMap RunnerManagerDaemon::GetGameProfile(const QString &gameId) const
+{
+    QVariantMap out;
+    out.insert(QStringLiteral("ok"), false);
+
+    const QString id = gameId.trimmed();
+    if (id.isEmpty()) {
+        out.insert(QStringLiteral("error"), QStringLiteral("missing gameId"));
+        return out;
+    }
+
+    const QVariantMap profile = gameProfileForGameId(id);
+    out.insert(QStringLiteral("ok"), true);
+    out.insert(QStringLiteral("profile"), profile);
+    return out;
+}
+
+QVariantList RunnerManagerDaemon::ListGameProfiles() const
+{
+    QVariantList out;
+    out.reserve(m_gameProfiles.size());
+    for (auto it = m_gameProfiles.constBegin(); it != m_gameProfiles.constEnd(); ++it) {
+        QVariantMap profile = it.value();
+        if (!profile.contains(QStringLiteral("gameId"))) {
+            profile.insert(QStringLiteral("gameId"), it.key());
+        }
+        out.push_back(profile);
+    }
+    return out;
+}
+
+QVariantMap RunnerManagerDaemon::SetGameProfile(const QVariantMap &spec)
+{
+    QVariantMap out;
+    out.insert(QStringLiteral("ok"), false);
+
+    const QString gameId = spec.value(QStringLiteral("gameId")).toString().trimmed();
+    if (gameId.isEmpty()) {
+        out.insert(QStringLiteral("error"), QStringLiteral("missing gameId"));
+        return out;
+    }
+
+    QVariantMap profile;
+    profile.insert(QStringLiteral("gameId"), gameId);
+
+    auto takeStringIfPresent = [&](const QString &key) {
+        if (!spec.contains(key)) {
+            return;
+        }
+        const QString v = spec.value(key).toString().trimmed();
+        if (!v.isEmpty()) {
+            profile.insert(key, v);
+        }
+    };
+
+    takeStringIfPresent(QStringLiteral("runnerId"));
+    takeStringIfPresent(QStringLiteral("runner"));
+    takeStringIfPresent(QStringLiteral("runnerPath"));
+    takeStringIfPresent(QStringLiteral("prefixPath"));
+
+    if (spec.contains(QStringLiteral("dllOverrides"))) {
+        const QVariantMap raw = unwrapVariantMap(spec.value(QStringLiteral("dllOverrides")));
+        QVariantMap dllOverrides;
+        for (auto it = raw.constBegin(); it != raw.constEnd(); ++it) {
+            const QString key = it.key().trimmed();
+            if (key.isEmpty() || key.contains(QLatin1Char('=')) || key.contains(QLatin1Char(';'))) {
+                continue;
+            }
+            const QString value = it.value().toString().trimmed();
+            if (value.isEmpty()) {
+                continue;
+            }
+            dllOverrides.insert(key, value);
+        }
+        if (!dllOverrides.isEmpty()) {
+            profile.insert(QStringLiteral("dllOverrides"), dllOverrides);
+        }
+    }
+
+    if (spec.contains(QStringLiteral("envOverrides"))) {
+        const QVariantMap rawEnv = unwrapVariantMap(spec.value(QStringLiteral("envOverrides")));
+        QVariantMap env;
+        for (auto it = rawEnv.constBegin(); it != rawEnv.constEnd(); ++it) {
+            const QString key = it.key();
+            if (key.isEmpty() || key.contains(QLatin1Char('='))) {
+                continue;
+            }
+            env.insert(key, it.value().toString());
+        }
+        if (!env.isEmpty()) {
+            profile.insert(QStringLiteral("envOverrides"), env);
+        }
+    }
+
+    if (spec.contains(QStringLiteral("extraArgs"))) {
+        const QStringList raw = unwrapStringList(spec.value(QStringLiteral("extraArgs")));
+        QStringList extraArgs;
+        extraArgs.reserve(raw.size());
+        for (const QString &a : raw) {
+            const QString trimmed = a.trimmed();
+            if (!trimmed.isEmpty()) {
+                extraArgs.push_back(trimmed);
+            }
+        }
+        if (!extraArgs.isEmpty()) {
+            profile.insert(QStringLiteral("extraArgs"), extraArgs);
+        }
+    }
+
+    if (profile.size() <= 1) {
+        out.insert(QStringLiteral("error"), QStringLiteral("empty profile"));
+        return out;
+    }
+
+    m_gameProfiles.insert(gameId, profile);
+    if (!saveGameProfiles()) {
+        out.insert(QStringLiteral("error"), QStringLiteral("failed to save game profiles"));
+        return out;
+    }
+
+    Q_EMIT GameProfilesChanged();
+    out.insert(QStringLiteral("ok"), true);
+    out.insert(QStringLiteral("profile"), profile);
+    return out;
+}
+
+QVariantMap RunnerManagerDaemon::ClearGameProfile(const QString &gameId)
+{
+    QVariantMap out;
+    out.insert(QStringLiteral("ok"), false);
+
+    const QString id = gameId.trimmed();
+    if (id.isEmpty()) {
+        out.insert(QStringLiteral("error"), QStringLiteral("missing gameId"));
+        return out;
+    }
+
+    if (!m_gameProfiles.contains(id)) {
+        out.insert(QStringLiteral("ok"), true);
+        out.insert(QStringLiteral("gameId"), id);
+        return out;
+    }
+
+    m_gameProfiles.remove(id);
+    if (!saveGameProfiles()) {
+        out.insert(QStringLiteral("error"), QStringLiteral("failed to save game profiles"));
+        return out;
+    }
+
+    Q_EMIT GameProfilesChanged();
+    out.insert(QStringLiteral("ok"), true);
+    out.insert(QStringLiteral("gameId"), id);
+    return out;
+}
+
 QVariantMap RunnerManagerDaemon::ResolveLaunch(const QVariantMap &spec) const
 {
     QVariantMap out;
     out.insert(QStringLiteral("ok"), false);
 
-    const QString runnerId = spec.value(QStringLiteral("runnerId")).toString();
-    QString runner = spec.value(QStringLiteral("runner")).toString();
-    QString runnerPath = spec.value(QStringLiteral("runnerPath")).toString();
+    const QString gameId = spec.value(QStringLiteral("gameId")).toString();
+
+    const bool useGameProfile = spec.contains(QStringLiteral("useGameProfile")) ? spec.value(QStringLiteral("useGameProfile")).toBool() : false;
+
+    QVariantMap profile;
+    if (useGameProfile && !gameId.isEmpty()) {
+        profile = gameProfileForGameId(gameId);
+    }
+
+    const QString specRunnerId = spec.value(QStringLiteral("runnerId")).toString();
+    const QString specRunner = spec.value(QStringLiteral("runner")).toString();
+    const QString specRunnerPath = spec.value(QStringLiteral("runnerPath")).toString();
+
+    QString runnerId = specRunnerId;
+    QString runner = specRunner;
+    QString runnerPath = specRunnerPath;
+
+    if (runnerId.isEmpty() && profile.contains(QStringLiteral("runnerId"))) {
+        runnerId = profile.value(QStringLiteral("runnerId")).toString();
+    }
+    if (runner.isEmpty() && profile.contains(QStringLiteral("runner"))) {
+        runner = profile.value(QStringLiteral("runner")).toString();
+    }
+    if (runnerPath.isEmpty() && profile.contains(QStringLiteral("runnerPath"))) {
+        runnerPath = profile.value(QStringLiteral("runnerPath")).toString();
+    }
 
     if (!runnerId.isEmpty()) {
         const RunnerInfo info = runnerById(runnerId);
@@ -1017,17 +1314,84 @@ QVariantMap RunnerManagerDaemon::ResolveLaunch(const QVariantMap &spec) const
         runnerPath = info.path;
     }
 
-    const QString gameId = spec.value(QStringLiteral("gameId")).toString();
     const QString program = spec.value(QStringLiteral("program")).toString();
-    const QStringList args = spec.value(QStringLiteral("args")).toStringList();
+    QStringList args = unwrapStringList(spec.value(QStringLiteral("args")));
     QString prefixPath = spec.value(QStringLiteral("prefixPath")).toString();
+    if (prefixPath.isEmpty() && profile.contains(QStringLiteral("prefixPath"))) {
+        prefixPath = profile.value(QStringLiteral("prefixPath")).toString();
+    }
 
     if (program.isEmpty()) {
         out.insert(QStringLiteral("error"), QStringLiteral("missing program"));
         return out;
     }
 
-    QVariantMap effectiveEnv = spec.value(QStringLiteral("envOverrides")).toMap();
+    {
+        const QStringList rawProfileExtraArgs = unwrapStringList(profile.value(QStringLiteral("extraArgs")));
+        for (const QString &a : rawProfileExtraArgs) {
+            const QString trimmed = a.trimmed();
+            if (!trimmed.isEmpty()) {
+                args.append(trimmed);
+            }
+        }
+
+        const QStringList rawSpecExtraArgs = unwrapStringList(spec.value(QStringLiteral("extraArgs")));
+        for (const QString &a : rawSpecExtraArgs) {
+            const QString trimmed = a.trimmed();
+            if (!trimmed.isEmpty()) {
+                args.append(trimmed);
+            }
+        }
+    }
+
+    QVariantMap effectiveEnv;
+    if (profile.contains(QStringLiteral("envOverrides"))) {
+        effectiveEnv = profile.value(QStringLiteral("envOverrides")).toMap();
+    }
+    const QVariantMap specEnv = unwrapVariantMap(spec.value(QStringLiteral("envOverrides")));
+    for (auto it = specEnv.constBegin(); it != specEnv.constEnd(); ++it) {
+        effectiveEnv.insert(it.key(), it.value());
+    }
+
+    QVariantMap dllOverrides;
+    if (profile.contains(QStringLiteral("dllOverrides"))) {
+        dllOverrides = profile.value(QStringLiteral("dllOverrides")).toMap();
+    }
+    const QVariantMap specDllOverrides = unwrapVariantMap(spec.value(QStringLiteral("dllOverrides")));
+    for (auto it = specDllOverrides.constBegin(); it != specDllOverrides.constEnd(); ++it) {
+        const QString key = it.key().trimmed();
+        if (key.isEmpty() || key.contains(QLatin1Char('=')) || key.contains(QLatin1Char(';'))) {
+            continue;
+        }
+        const QString value = it.value().toString().trimmed();
+        if (value.isEmpty()) {
+            continue;
+        }
+        dllOverrides.insert(key, value);
+    }
+
+    if (!dllOverrides.isEmpty() && !effectiveEnv.contains(QStringLiteral("WINEDLLOVERRIDES"))
+        && ((runner == QLatin1String("wine")) || (runner == QLatin1String("proton")))) {
+        QStringList keys;
+        keys.reserve(dllOverrides.size());
+        for (auto it = dllOverrides.constBegin(); it != dllOverrides.constEnd(); ++it) {
+            keys.push_back(it.key());
+        }
+        std::sort(keys.begin(), keys.end());
+
+        QStringList parts;
+        parts.reserve(keys.size());
+        for (const QString &k : keys) {
+            const QString v = dllOverrides.value(k).toString().trimmed();
+            if (v.isEmpty()) {
+                continue;
+            }
+            parts.push_back(k + QLatin1Char('=') + v);
+        }
+        if (!parts.isEmpty()) {
+            effectiveEnv.insert(QStringLiteral("WINEDLLOVERRIDES"), parts.join(QStringLiteral(";")));
+        }
+    }
 
     if ((runner == QLatin1String("wine")) || (runner == QLatin1String("proton"))) {
         if (prefixPath.isEmpty()) {

src/runner/runnermanagerdaemon.h

@@ -42,11 +42,18 @@ public Q_SLOTS:
     QVariantMap DeletePrefix(const QVariantMap &spec);
     QVariantMap ResolveLaunch(const QVariantMap &spec) const;
 
+    QVariantMap GetGameProfile(const QString &gameId) const;
+    QVariantMap SetGameProfile(const QVariantMap &spec);
+    QVariantMap ClearGameProfile(const QString &gameId);
+    QVariantList ListGameProfiles() const;
+
 Q_SIGNALS:
     void InstallStarted(const QString &installId, const QVariantMap &spec);
     void InstallProgress(const QString &installId, qint64 receivedBytes, qint64 totalBytes);
     void InstallFinished(const QString &installId, const QVariantMap &result);
 
+    void GameProfilesChanged();
+
 private:
     struct RunnerInfo {
         QString id;
@@ -65,6 +72,11 @@ private:
     void loadRegistry();
     bool saveRegistry() const;
 
+    QString gameProfilesPath() const;
+    void loadGameProfiles();
+    bool saveGameProfiles() const;
+    QVariantMap gameProfileForGameId(const QString &gameId) const;
+
     QList<RunnerInfo> discoverRunners() const;
     QString defaultProtonExecutable() const;
 
@@ -81,4 +93,6 @@ private:
 
     QHash<QString, QPointer<QNetworkReply>> m_installReplies;
     QHash<QString, QPointer<QProcess>> m_installProcesses;
+
+    QHash<QString, QVariantMap> m_gameProfiles;
 };

src/runnermanagerclient.cpp

@@ -13,6 +13,7 @@
 #include <QDBusPendingCall>
 #include <QDBusPendingCallWatcher>
 #include <QDBusReply>
+#include <QDBusVariant>
 #include <QDir>
 #include <QFileInfo>
 #include <QProcess>
@@ -26,6 +27,52 @@ static const QString kRunnerService = QStringLiteral("org.kde.ALaKarte.Runner1")
 static const QString kRunnerPath = QStringLiteral("/org/kde/ALaKarte/Runner1");
 static const QString kRunnerInterface = QStringLiteral("org.kde.ALaKarte.Runner1");
 
+namespace
+{
+static QVariant unwrapDbusVariant(QVariant v)
+{
+    if (v.canConvert<QDBusVariant>()) {
+        v = v.value<QDBusVariant>().variant();
+    }
+    return v;
+}
+
+static QVariantMap unwrapVariantMap(QVariant v)
+{
+    v = unwrapDbusVariant(v);
+    if (v.metaType() == QMetaType::fromType<QDBusArgument>()) {
+        const QDBusArgument arg = v.value<QDBusArgument>();
+        return qdbus_cast<QVariantMap>(arg);
+    }
+    if (v.canConvert<QVariantMap>()) {
+        return v.toMap();
+    }
+    return {};
+}
+
+static QVariantMap normalizeMap(QVariantMap m)
+{
+    for (auto it = m.begin(); it != m.end(); ++it) {
+        it.value() = unwrapDbusVariant(it.value());
+        if (it.key() == QLatin1String("envOverrides")) {
+            it.value() = unwrapVariantMap(it.value());
+        }
+    }
+    return m;
+}
+
+static QVariantMap normalizeResultWithProfile(QVariantMap result)
+{
+    result = normalizeMap(result);
+    if (result.contains(QStringLiteral("profile"))) {
+        QVariantMap profile = unwrapVariantMap(result.value(QStringLiteral("profile")));
+        profile = normalizeMap(profile);
+        result.insert(QStringLiteral("profile"), profile);
+    }
+    return result;
+}
+}
+
 static QString stableIdForUrl(const QString &type, const QString &url)
 {
     const QByteArray digest = QCryptographicHash::hash(url.toUtf8(), QCryptographicHash::Sha1).toHex();
@@ -80,6 +127,8 @@ RunnerManagerClient::RunnerManagerClient(QObject *parent)
                     SLOT(onInstallProgress(QString, qlonglong, qlonglong)));
 
         bus.connect(kRunnerService, kRunnerPath, kRunnerInterface, QStringLiteral("InstallFinished"), this, SLOT(onInstallFinished(QString, QVariantMap)));
+
+        bus.connect(kRunnerService, kRunnerPath, kRunnerInterface, QStringLiteral("GameProfilesChanged"), this, SLOT(onGameProfilesChanged()));
     }
 
     if (QCoreApplication::instance()) {
@@ -89,6 +138,7 @@ RunnerManagerClient::RunnerManagerClient(QObject *parent)
     }
 
     refreshRunners();
+    refreshGameProfiles();
 }
 
 RunnerManagerClient::~RunnerManagerClient()
@@ -213,6 +263,11 @@ QVariantList RunnerManagerClient::runners() const
     return m_runners;
 }
 
+QVariantList RunnerManagerClient::gameProfiles() const
+{
+    return m_gameProfiles;
+}
+
 static QString normalizeHex(QString s)
 {
     s = s.trimmed().toLower();
@@ -417,6 +472,11 @@ void RunnerManagerClient::onInstallFinished(const QString &installId, const QVar
     refreshRunners();
 }
 
+void RunnerManagerClient::onGameProfilesChanged()
+{
+    refreshGameProfiles();
+}
+
 void RunnerManagerClient::refreshRunners()
 {
     ensureRunnerDaemon();
@@ -472,6 +532,179 @@ void RunnerManagerClient::refreshRunners()
     });
 }
 
+void RunnerManagerClient::refreshGameProfiles()
+{
+    ensureRunnerDaemon();
+
+    QDBusInterface iface(kRunnerService, kRunnerPath, kRunnerInterface, QDBusConnection::sessionBus());
+    QDBusPendingCall call = iface.asyncCall(QStringLiteral("ListGameProfiles"));
+    auto *watcher = new QDBusPendingCallWatcher(call, this);
+    connect(watcher, &QDBusPendingCallWatcher::finished, this, [this](QDBusPendingCallWatcher *w) {
+        QDBusPendingReply<QVariantList> reply = *w;
+        w->deleteLater();
+        if (reply.isError()) {
+            if (!m_refreshProfilesRetryPending && (reply.error().type() == QDBusError::ServiceUnknown || reply.error().type() == QDBusError::NoReply)) {
+                m_refreshProfilesRetryPending = true;
+                ensureRunnerDaemon();
+                QTimer::singleShot(500, this, [this]() {
+                    m_refreshProfilesRetryPending = false;
+                    refreshGameProfiles();
+                });
+            }
+            return;
+        }
+
+        const QVariantList raw = reply.value();
+
+        QVariantList list;
+        list.reserve(raw.size());
+        for (const QVariant &v : raw) {
+            QVariantMap map;
+            if (v.metaType() == QMetaType::fromType<QVariantMap>()) {
+                map = v.toMap();
+            } else if (v.metaType() == QMetaType::fromType<QDBusArgument>()) {
+                const QDBusArgument arg = v.value<QDBusArgument>();
+                map = qdbus_cast<QVariantMap>(arg);
+            } else if (v.canConvert<QVariantMap>()) {
+                map = v.toMap();
+            }
+            list.push_back(normalizeMap(map));
+        }
+
+        if (m_gameProfiles == list) {
+            return;
+        }
+        m_gameProfiles = list;
+        Q_EMIT gameProfilesChanged();
+    });
+}
+
+void RunnerManagerClient::requestGameProfile(const QString &gameId)
+{
+    const QString id = gameId.trimmed();
+    if (id.isEmpty()) {
+        return;
+    }
+
+    ensureRunnerDaemon();
+
+    auto attempts = QSharedPointer<int>::create(0);
+    auto callPtr = QSharedPointer<std::function<void()>>::create();
+    *callPtr = [this, id, attempts, callPtr]() {
+        QDBusInterface iface(kRunnerService, kRunnerPath, kRunnerInterface, QDBusConnection::sessionBus());
+        QDBusPendingCall call = iface.asyncCall(QStringLiteral("GetGameProfile"), id);
+        auto *watcher = new QDBusPendingCallWatcher(call, this);
+        connect(watcher, &QDBusPendingCallWatcher::finished, this, [this, id, attempts, callPtr](QDBusPendingCallWatcher *w) {
+            QDBusPendingReply<QVariantMap> reply = *w;
+            w->deleteLater();
+            if (reply.isError()) {
+                const QDBusError::ErrorType t = reply.error().type();
+                if ((*attempts) < 1 && (t == QDBusError::ServiceUnknown || t == QDBusError::NoReply)) {
+                    (*attempts)++;
+                    ensureRunnerDaemon();
+                    QTimer::singleShot(500, this, [callPtr]() {
+                        (*callPtr)();
+                    });
+                    return;
+                }
+                QVariantMap err;
+                err.insert(QStringLiteral("ok"), false);
+                err.insert(QStringLiteral("error"), reply.error().message());
+                Q_EMIT gameProfileFetched(id, err);
+                return;
+            }
+
+            QVariantMap result = normalizeResultWithProfile(reply.value());
+            Q_EMIT gameProfileFetched(id, result);
+        });
+    };
+    (*callPtr)();
+}
+
+void RunnerManagerClient::setGameProfile(const QVariantMap &spec)
+{
+    const QString id = spec.value(QStringLiteral("gameId")).toString().trimmed();
+    if (id.isEmpty()) {
+        return;
+    }
+
+    ensureRunnerDaemon();
+
+    auto attempts = QSharedPointer<int>::create(0);
+    auto callPtr = QSharedPointer<std::function<void()>>::create();
+    *callPtr = [this, spec, id, attempts, callPtr]() {
+        QDBusInterface iface(kRunnerService, kRunnerPath, kRunnerInterface, QDBusConnection::sessionBus());
+        QDBusPendingCall call = iface.asyncCall(QStringLiteral("SetGameProfile"), spec);
+        auto *watcher = new QDBusPendingCallWatcher(call, this);
+        connect(watcher, &QDBusPendingCallWatcher::finished, this, [this, id, attempts, callPtr](QDBusPendingCallWatcher *w) {
+            QDBusPendingReply<QVariantMap> reply = *w;
+            w->deleteLater();
+            if (reply.isError()) {
+                const QDBusError::ErrorType t = reply.error().type();
+                if ((*attempts) < 1 && (t == QDBusError::ServiceUnknown || t == QDBusError::NoReply)) {
+                    (*attempts)++;
+                    ensureRunnerDaemon();
+                    QTimer::singleShot(500, this, [callPtr]() {
+                        (*callPtr)();
+                    });
+                    return;
+                }
+                QVariantMap err;
+                err.insert(QStringLiteral("ok"), false);
+                err.insert(QStringLiteral("error"), reply.error().message());
+                Q_EMIT gameProfileSaved(id, err);
+                return;
+            }
+
+            QVariantMap result = normalizeResultWithProfile(reply.value());
+            Q_EMIT gameProfileSaved(id, result);
+        });
+    };
+    (*callPtr)();
+}
+
+void RunnerManagerClient::clearGameProfile(const QString &gameId)
+{
+    const QString id = gameId.trimmed();
+    if (id.isEmpty()) {
+        return;
+    }
+
+    ensureRunnerDaemon();
+
+    auto attempts = QSharedPointer<int>::create(0);
+    auto callPtr = QSharedPointer<std::function<void()>>::create();
+    *callPtr = [this, id, attempts, callPtr]() {
+        QDBusInterface iface(kRunnerService, kRunnerPath, kRunnerInterface, QDBusConnection::sessionBus());
+        QDBusPendingCall call = iface.asyncCall(QStringLiteral("ClearGameProfile"), id);
+        auto *watcher = new QDBusPendingCallWatcher(call, this);
+        connect(watcher, &QDBusPendingCallWatcher::finished, this, [this, id, attempts, callPtr](QDBusPendingCallWatcher *w) {
+            QDBusPendingReply<QVariantMap> reply = *w;
+            w->deleteLater();
+            if (reply.isError()) {
+                const QDBusError::ErrorType t = reply.error().type();
+                if ((*attempts) < 1 && (t == QDBusError::ServiceUnknown || t == QDBusError::NoReply)) {
+                    (*attempts)++;
+                    ensureRunnerDaemon();
+                    QTimer::singleShot(500, this, [callPtr]() {
+                        (*callPtr)();
+                    });
+                    return;
+                }
+                QVariantMap err;
+                err.insert(QStringLiteral("ok"), false);
+                err.insert(QStringLiteral("error"), reply.error().message());
+                Q_EMIT gameProfileCleared(id, err);
+                return;
+            }
+
+            QVariantMap result = normalizeMap(reply.value());
+            Q_EMIT gameProfileCleared(id, result);
+        });
+    };
+    (*callPtr)();
+}
+
 void RunnerManagerClient::uninstallRunner(const QString &runnerId)
 {
     const QString id = runnerId.trimmed();

src/runnermanagerclient.h

@@ -17,6 +17,7 @@ class RunnerManagerClient : public QObject
     Q_PROPERTY(QString status READ status NOTIFY statusChanged)
     Q_PROPERTY(QString lastError READ lastError NOTIFY lastErrorChanged)
     Q_PROPERTY(QVariantList runners READ runners NOTIFY runnersChanged)
+    Q_PROPERTY(QVariantList gameProfiles READ gameProfiles NOTIFY gameProfilesChanged)
 
 public:
     explicit RunnerManagerClient(QObject *parent = nullptr);
@@ -29,6 +30,7 @@ public:
     QString status() const;
     QString lastError() const;
     QVariantList runners() const;
+    QVariantList gameProfiles() const;
 
     Q_INVOKABLE void installRunnerFromUrl(const QString &url,
                                           const QString &sha256 = QString(),
@@ -41,6 +43,11 @@ public:
     Q_INVOKABLE void refreshRunners();
     Q_INVOKABLE void uninstallRunner(const QString &runnerId);
 
+    Q_INVOKABLE void refreshGameProfiles();
+    Q_INVOKABLE void requestGameProfile(const QString &gameId);
+    Q_INVOKABLE void setGameProfile(const QVariantMap &spec);
+    Q_INVOKABLE void clearGameProfile(const QString &gameId);
+
     Q_INVOKABLE void ensurePrefix(const QString &gameId, const QString &runner, const QString &prefixPath = QString());
 
     Q_INVOKABLE void deletePrefix(const QString &gameId, const QString &prefixPath = QString());
@@ -52,14 +59,21 @@ Q_SIGNALS:
     void statusChanged();
     void lastErrorChanged();
     void runnersChanged();
+    void gameProfilesChanged();
     void prefixEnsured(const QString &gameId, const QString &prefixPath);
     void prefixDeleted(const QString &gameId, const QString &prefixPath);
 
+    void gameProfileFetched(const QString &gameId, const QVariantMap &result);
+    void gameProfileSaved(const QString &gameId, const QVariantMap &result);
+    void gameProfileCleared(const QString &gameId, const QVariantMap &result);
+
 private Q_SLOTS:
     void onInstallStarted(const QString &installId, const QVariantMap &spec);
     void onInstallProgress(const QString &installId, qlonglong received, qlonglong total);
     void onInstallFinished(const QString &installId, const QVariantMap &result);
 
+    void onGameProfilesChanged();
+
 private:
     void ensureRunnerDaemon();
     void shutdownSpawnedRunnerDaemon();
@@ -77,8 +91,10 @@ private:
     QString m_lastError;
 
     QVariantList m_runners;
+    QVariantList m_gameProfiles;
 
     bool m_refreshRetryPending = false;
+    bool m_refreshProfilesRetryPending = false;
 
     class QProcess *m_runnerdProcess = nullptr;
     bool m_runnerdSpawnAttempted = false;