fix: move scale back to normal config

plugin/src/Caelestia/Config/CMakeLists.txt

@@ -1,10 +1,10 @@
 qml_module(caelestia-config
     URI Caelestia.Config
     SOURCES
-        config.hpp config.cpp
+        config.cpp
-        configobject.hpp
+        configobject.cpp
+        appearanceconfig.cpp
         advancedconfig.hpp
-        appearanceconfig.hpp
         backgroundconfig.hpp
         barconfig.hpp
         borderconfig.hpp
@@ -21,7 +21,6 @@ qml_module(caelestia-config
         userpaths.hpp
         utilitiesconfig.hpp
         winfoconfig.hpp
-        configobject.cpp
     LIBRARIES
         Qt::Quick
 )

plugin/src/Caelestia/Config/advancedconfig.hpp

@@ -32,14 +32,91 @@ public:
         , m_expressiveSlowSpatial({ 0.39, 1.29, 0.35, 0.98, 1, 1 }) {}
 };
 
+class RoundingTokens : public ConfigObject {
+    Q_OBJECT
+    CONFIG_PROPERTY(int, small, 12)
+    CONFIG_PROPERTY(int, normal, 17)
+    CONFIG_PROPERTY(int, large, 25)
+    CONFIG_PROPERTY(int, full, 1000)
+
+public:
+    explicit RoundingTokens(QObject* parent = nullptr)
+        : ConfigObject(parent) {}
+};
+
+class SpacingTokens : public ConfigObject {
+    Q_OBJECT
+    CONFIG_PROPERTY(int, small, 7)
+    CONFIG_PROPERTY(int, smaller, 10)
+    CONFIG_PROPERTY(int, normal, 12)
+    CONFIG_PROPERTY(int, larger, 15)
+    CONFIG_PROPERTY(int, large, 20)
+
+public:
+    explicit SpacingTokens(QObject* parent = nullptr)
+        : ConfigObject(parent) {}
+};
+
+class PaddingTokens : public ConfigObject {
+    Q_OBJECT
+    CONFIG_PROPERTY(int, small, 5)
+    CONFIG_PROPERTY(int, smaller, 7)
+    CONFIG_PROPERTY(int, normal, 10)
+    CONFIG_PROPERTY(int, larger, 12)
+    CONFIG_PROPERTY(int, large, 15)
+
+public:
+    explicit PaddingTokens(QObject* parent = nullptr)
+        : ConfigObject(parent) {}
+};
+
+class FontSizeTokens : public ConfigObject {
+    Q_OBJECT
+    CONFIG_PROPERTY(int, small, 11)
+    CONFIG_PROPERTY(int, smaller, 12)
+    CONFIG_PROPERTY(int, normal, 13)
+    CONFIG_PROPERTY(int, larger, 15)
+    CONFIG_PROPERTY(int, large, 18)
+    CONFIG_PROPERTY(int, extraLarge, 28)
+
+public:
+    explicit FontSizeTokens(QObject* parent = nullptr)
+        : ConfigObject(parent) {}
+};
+
+class AnimDurationTokens : public ConfigObject {
+    Q_OBJECT
+    CONFIG_PROPERTY(int, small, 200)
+    CONFIG_PROPERTY(int, normal, 400)
+    CONFIG_PROPERTY(int, large, 600)
+    CONFIG_PROPERTY(int, extraLarge, 1000)
+    CONFIG_PROPERTY(int, expressiveFastSpatial, 350)
+    CONFIG_PROPERTY(int, expressiveDefaultSpatial, 500)
+    CONFIG_PROPERTY(int, expressiveSlowSpatial, 650)
+
+public:
+    explicit AnimDurationTokens(QObject* parent = nullptr)
+        : ConfigObject(parent) {}
+};
+
 class AdvancedAppearance : public ConfigObject {
     Q_OBJECT
     CONFIG_SUBOBJECT(AnimCurves, curves)
+    CONFIG_SUBOBJECT(RoundingTokens, rounding)
+    CONFIG_SUBOBJECT(SpacingTokens, spacing)
+    CONFIG_SUBOBJECT(PaddingTokens, padding)
+    CONFIG_SUBOBJECT(FontSizeTokens, fontSize)
+    CONFIG_SUBOBJECT(AnimDurationTokens, animDurations)
 
 public:
     explicit AdvancedAppearance(QObject* parent = nullptr)
         : ConfigObject(parent)
-        , m_curves(new AnimCurves(this)) {}
+        , m_curves(new AnimCurves(this))
+        , m_rounding(new RoundingTokens(this))
+        , m_spacing(new SpacingTokens(this))
+        , m_padding(new PaddingTokens(this))
+        , m_fontSize(new FontSizeTokens(this))
+        , m_animDurations(new AnimDurationTokens(this)) {}
 };
 
 class BarSizes : public ConfigObject {

plugin/src/Caelestia/Config/appearanceconfig.cpp

@@ -0,0 +1,167 @@
+#include "appearanceconfig.hpp"
+#include "advancedconfig.hpp"
+
+#include <qmetaobject.h>
+
+namespace caelestia::config {
+
+// Helper: connect all changed signals from a token object to a single valuesChanged signal,
+// plus connect the local scaleChanged signal.
+template <typename Source, typename Target> static void connectTokenSignals(Source* source, Target* target) {
+    const auto* meta = source->metaObject();
+
+    for (int i = meta->propertyOffset(); i < meta->propertyCount(); ++i) {
+        auto prop = meta->property(i);
+
+        if (prop.hasNotifySignal())
+            QObject::connect(source, prop.notifySignal(), target,
+                target->metaObject()->method(target->metaObject()->indexOfSignal("valuesChanged()")));
+    }
+
+    QObject::connect(target, &Target::scaleChanged, target, &Target::valuesChanged);
+}
+
+// AppearanceRounding
+
+void AppearanceRounding::bindTokens(RoundingTokens* tokens) {
+    m_tokens = tokens;
+    connectTokenSignals(tokens, this);
+}
+
+int AppearanceRounding::small() const {
+    return m_tokens ? static_cast<int>(m_tokens->small() * m_scale) : 0;
+}
+
+int AppearanceRounding::normal() const {
+    return m_tokens ? static_cast<int>(m_tokens->normal() * m_scale) : 0;
+}
+
+int AppearanceRounding::large() const {
+    return m_tokens ? static_cast<int>(m_tokens->large() * m_scale) : 0;
+}
+
+int AppearanceRounding::full() const {
+    return m_tokens ? static_cast<int>(m_tokens->full() * m_scale) : 0;
+}
+
+// AppearanceSpacing
+
+void AppearanceSpacing::bindTokens(SpacingTokens* tokens) {
+    m_tokens = tokens;
+    connectTokenSignals(tokens, this);
+}
+
+int AppearanceSpacing::small() const {
+    return m_tokens ? static_cast<int>(m_tokens->small() * m_scale) : 0;
+}
+
+int AppearanceSpacing::smaller() const {
+    return m_tokens ? static_cast<int>(m_tokens->smaller() * m_scale) : 0;
+}
+
+int AppearanceSpacing::normal() const {
+    return m_tokens ? static_cast<int>(m_tokens->normal() * m_scale) : 0;
+}
+
+int AppearanceSpacing::larger() const {
+    return m_tokens ? static_cast<int>(m_tokens->larger() * m_scale) : 0;
+}
+
+int AppearanceSpacing::large() const {
+    return m_tokens ? static_cast<int>(m_tokens->large() * m_scale) : 0;
+}
+
+// AppearancePadding
+
+void AppearancePadding::bindTokens(PaddingTokens* tokens) {
+    m_tokens = tokens;
+    connectTokenSignals(tokens, this);
+}
+
+int AppearancePadding::small() const {
+    return m_tokens ? static_cast<int>(m_tokens->small() * m_scale) : 0;
+}
+
+int AppearancePadding::smaller() const {
+    return m_tokens ? static_cast<int>(m_tokens->smaller() * m_scale) : 0;
+}
+
+int AppearancePadding::normal() const {
+    return m_tokens ? static_cast<int>(m_tokens->normal() * m_scale) : 0;
+}
+
+int AppearancePadding::larger() const {
+    return m_tokens ? static_cast<int>(m_tokens->larger() * m_scale) : 0;
+}
+
+int AppearancePadding::large() const {
+    return m_tokens ? static_cast<int>(m_tokens->large() * m_scale) : 0;
+}
+
+// FontSize
+
+void FontSize::bindTokens(FontSizeTokens* tokens) {
+    m_tokens = tokens;
+    connectTokenSignals(tokens, this);
+}
+
+int FontSize::small() const {
+    return m_tokens ? static_cast<int>(m_tokens->small() * m_scale) : 0;
+}
+
+int FontSize::smaller() const {
+    return m_tokens ? static_cast<int>(m_tokens->smaller() * m_scale) : 0;
+}
+
+int FontSize::normal() const {
+    return m_tokens ? static_cast<int>(m_tokens->normal() * m_scale) : 0;
+}
+
+int FontSize::larger() const {
+    return m_tokens ? static_cast<int>(m_tokens->larger() * m_scale) : 0;
+}
+
+int FontSize::large() const {
+    return m_tokens ? static_cast<int>(m_tokens->large() * m_scale) : 0;
+}
+
+int FontSize::extraLarge() const {
+    return m_tokens ? static_cast<int>(m_tokens->extraLarge() * m_scale) : 0;
+}
+
+// AnimDurations
+
+void AnimDurations::bindTokens(AnimDurationTokens* tokens) {
+    m_tokens = tokens;
+    connectTokenSignals(tokens, this);
+}
+
+int AnimDurations::small() const {
+    return m_tokens ? static_cast<int>(m_tokens->small() * m_scale) : 0;
+}
+
+int AnimDurations::normal() const {
+    return m_tokens ? static_cast<int>(m_tokens->normal() * m_scale) : 0;
+}
+
+int AnimDurations::large() const {
+    return m_tokens ? static_cast<int>(m_tokens->large() * m_scale) : 0;
+}
+
+int AnimDurations::extraLarge() const {
+    return m_tokens ? static_cast<int>(m_tokens->extraLarge() * m_scale) : 0;
+}
+
+int AnimDurations::expressiveFastSpatial() const {
+    return m_tokens ? static_cast<int>(m_tokens->expressiveFastSpatial() * m_scale) : 0;
+}
+
+int AnimDurations::expressiveDefaultSpatial() const {
+    return m_tokens ? static_cast<int>(m_tokens->expressiveDefaultSpatial() * m_scale) : 0;
+}
+
+int AnimDurations::expressiveSlowSpatial() const {
+    return m_tokens ? static_cast<int>(m_tokens->expressiveSlowSpatial() * m_scale) : 0;
+}
+
+} // namespace caelestia::config

plugin/src/Caelestia/Config/appearanceconfig.hpp

@@ -6,76 +6,93 @@
 
 namespace caelestia::config {
 
+// Forward declare token types from advancedconfig.hpp
+class RoundingTokens;
+class SpacingTokens;
+class PaddingTokens;
+class FontSizeTokens;
+class AnimDurationTokens;
+
 class AppearanceRounding : public ConfigObject {
     Q_OBJECT
     CONFIG_PROPERTY(qreal, scale, 1)
 
-    Q_PROPERTY(int small READ small NOTIFY scaleChanged)
+    Q_PROPERTY(int small READ small NOTIFY valuesChanged)
-    Q_PROPERTY(int normal READ normal NOTIFY scaleChanged)
+    Q_PROPERTY(int normal READ normal NOTIFY valuesChanged)
-    Q_PROPERTY(int large READ large NOTIFY scaleChanged)
+    Q_PROPERTY(int large READ large NOTIFY valuesChanged)
-    Q_PROPERTY(int full READ full NOTIFY scaleChanged)
+    Q_PROPERTY(int full READ full NOTIFY valuesChanged)
 
 public:
     explicit AppearanceRounding(QObject* parent = nullptr)
         : ConfigObject(parent) {}
 
-    [[nodiscard]] int small() const { return static_cast<int>(12 * m_scale); }
+    void bindTokens(RoundingTokens* tokens);
 
-    [[nodiscard]] int normal() const { return static_cast<int>(17 * m_scale); }
+    [[nodiscard]] int small() const;
+    [[nodiscard]] int normal() const;
+    [[nodiscard]] int large() const;
+    [[nodiscard]] int full() const;
 
-    [[nodiscard]] int large() const { return static_cast<int>(25 * m_scale); }
+    Q_SIGNAL void valuesChanged();
 
-    [[nodiscard]] int full() const { return static_cast<int>(1000 * m_scale); }
+private:
+    RoundingTokens* m_tokens = nullptr;
 };
 
 class AppearanceSpacing : public ConfigObject {
     Q_OBJECT
     CONFIG_PROPERTY(qreal, scale, 1)
 
-    Q_PROPERTY(int small READ small NOTIFY scaleChanged)
+    Q_PROPERTY(int small READ small NOTIFY valuesChanged)
-    Q_PROPERTY(int smaller READ smaller NOTIFY scaleChanged)
+    Q_PROPERTY(int smaller READ smaller NOTIFY valuesChanged)
-    Q_PROPERTY(int normal READ normal NOTIFY scaleChanged)
+    Q_PROPERTY(int normal READ normal NOTIFY valuesChanged)
-    Q_PROPERTY(int larger READ larger NOTIFY scaleChanged)
+    Q_PROPERTY(int larger READ larger NOTIFY valuesChanged)
-    Q_PROPERTY(int large READ large NOTIFY scaleChanged)
+    Q_PROPERTY(int large READ large NOTIFY valuesChanged)
 
 public:
     explicit AppearanceSpacing(QObject* parent = nullptr)
         : ConfigObject(parent) {}
 
-    [[nodiscard]] int small() const { return static_cast<int>(7 * m_scale); }
+    void bindTokens(SpacingTokens* tokens);
 
-    [[nodiscard]] int smaller() const { return static_cast<int>(10 * m_scale); }
+    [[nodiscard]] int small() const;
+    [[nodiscard]] int smaller() const;
+    [[nodiscard]] int normal() const;
+    [[nodiscard]] int larger() const;
+    [[nodiscard]] int large() const;
 
-    [[nodiscard]] int normal() const { return static_cast<int>(12 * m_scale); }
+    Q_SIGNAL void valuesChanged();
 
-    [[nodiscard]] int larger() const { return static_cast<int>(15 * m_scale); }
+private:
-
+    SpacingTokens* m_tokens = nullptr;
-    [[nodiscard]] int large() const { return static_cast<int>(20 * m_scale); }
 };
 
 class AppearancePadding : public ConfigObject {
     Q_OBJECT
     CONFIG_PROPERTY(qreal, scale, 1)
 
-    Q_PROPERTY(int small READ small NOTIFY scaleChanged)
+    Q_PROPERTY(int small READ small NOTIFY valuesChanged)
-    Q_PROPERTY(int smaller READ smaller NOTIFY scaleChanged)
+    Q_PROPERTY(int smaller READ smaller NOTIFY valuesChanged)
-    Q_PROPERTY(int normal READ normal NOTIFY scaleChanged)
+    Q_PROPERTY(int normal READ normal NOTIFY valuesChanged)
-    Q_PROPERTY(int larger READ larger NOTIFY scaleChanged)
+    Q_PROPERTY(int larger READ larger NOTIFY valuesChanged)
-    Q_PROPERTY(int large READ large NOTIFY scaleChanged)
+    Q_PROPERTY(int large READ large NOTIFY valuesChanged)
 
 public:
     explicit AppearancePadding(QObject* parent = nullptr)
         : ConfigObject(parent) {}
 
-    [[nodiscard]] int small() const { return static_cast<int>(5 * m_scale); }
+    void bindTokens(PaddingTokens* tokens);
 
-    [[nodiscard]] int smaller() const { return static_cast<int>(7 * m_scale); }
+    [[nodiscard]] int small() const;
+    [[nodiscard]] int smaller() const;
+    [[nodiscard]] int normal() const;
+    [[nodiscard]] int larger() const;
+    [[nodiscard]] int large() const;
 
-    [[nodiscard]] int normal() const { return static_cast<int>(10 * m_scale); }
+    Q_SIGNAL void valuesChanged();
 
-    [[nodiscard]] int larger() const { return static_cast<int>(12 * m_scale); }
+private:
-
+    PaddingTokens* m_tokens = nullptr;
-    [[nodiscard]] int large() const { return static_cast<int>(15 * m_scale); }
 };
 
 class FontFamily : public ConfigObject {
@@ -94,28 +111,30 @@ class FontSize : public ConfigObject {
     Q_OBJECT
     CONFIG_PROPERTY(qreal, scale, 1)
 
-    Q_PROPERTY(int small READ small NOTIFY scaleChanged)
+    Q_PROPERTY(int small READ small NOTIFY valuesChanged)
-    Q_PROPERTY(int smaller READ smaller NOTIFY scaleChanged)
+    Q_PROPERTY(int smaller READ smaller NOTIFY valuesChanged)
-    Q_PROPERTY(int normal READ normal NOTIFY scaleChanged)
+    Q_PROPERTY(int normal READ normal NOTIFY valuesChanged)
-    Q_PROPERTY(int larger READ larger NOTIFY scaleChanged)
+    Q_PROPERTY(int larger READ larger NOTIFY valuesChanged)
-    Q_PROPERTY(int large READ large NOTIFY scaleChanged)
+    Q_PROPERTY(int large READ large NOTIFY valuesChanged)
-    Q_PROPERTY(int extraLarge READ extraLarge NOTIFY scaleChanged)
+    Q_PROPERTY(int extraLarge READ extraLarge NOTIFY valuesChanged)
 
 public:
     explicit FontSize(QObject* parent = nullptr)
         : ConfigObject(parent) {}
 
-    [[nodiscard]] int small() const { return static_cast<int>(11 * m_scale); }
+    void bindTokens(FontSizeTokens* tokens);
 
-    [[nodiscard]] int smaller() const { return static_cast<int>(12 * m_scale); }
+    [[nodiscard]] int small() const;
+    [[nodiscard]] int smaller() const;
+    [[nodiscard]] int normal() const;
+    [[nodiscard]] int larger() const;
+    [[nodiscard]] int large() const;
+    [[nodiscard]] int extraLarge() const;
 
-    [[nodiscard]] int normal() const { return static_cast<int>(13 * m_scale); }
+    Q_SIGNAL void valuesChanged();
 
-    [[nodiscard]] int larger() const { return static_cast<int>(15 * m_scale); }
+private:
-
+    FontSizeTokens* m_tokens = nullptr;
-    [[nodiscard]] int large() const { return static_cast<int>(18 * m_scale); }
-
-    [[nodiscard]] int extraLarge() const { return static_cast<int>(28 * m_scale); }
 };
 
 class AppearanceFont : public ConfigObject {
@@ -134,31 +153,32 @@ class AnimDurations : public ConfigObject {
     Q_OBJECT
     CONFIG_PROPERTY(qreal, scale, 1)
 
-    Q_PROPERTY(int small READ small NOTIFY scaleChanged)
+    Q_PROPERTY(int small READ small NOTIFY valuesChanged)
-    Q_PROPERTY(int normal READ normal NOTIFY scaleChanged)
+    Q_PROPERTY(int normal READ normal NOTIFY valuesChanged)
-    Q_PROPERTY(int large READ large NOTIFY scaleChanged)
+    Q_PROPERTY(int large READ large NOTIFY valuesChanged)
-    Q_PROPERTY(int extraLarge READ extraLarge NOTIFY scaleChanged)
+    Q_PROPERTY(int extraLarge READ extraLarge NOTIFY valuesChanged)
-    Q_PROPERTY(int expressiveFastSpatial READ expressiveFastSpatial NOTIFY scaleChanged)
+    Q_PROPERTY(int expressiveFastSpatial READ expressiveFastSpatial NOTIFY valuesChanged)
-    Q_PROPERTY(int expressiveDefaultSpatial READ expressiveDefaultSpatial NOTIFY scaleChanged)
+    Q_PROPERTY(int expressiveDefaultSpatial READ expressiveDefaultSpatial NOTIFY valuesChanged)
-    Q_PROPERTY(int expressiveSlowSpatial READ expressiveSlowSpatial NOTIFY scaleChanged)
+    Q_PROPERTY(int expressiveSlowSpatial READ expressiveSlowSpatial NOTIFY valuesChanged)
 
 public:
     explicit AnimDurations(QObject* parent = nullptr)
         : ConfigObject(parent) {}
 
-    [[nodiscard]] int small() const { return static_cast<int>(200 * m_scale); }
+    void bindTokens(AnimDurationTokens* tokens);
 
-    [[nodiscard]] int normal() const { return static_cast<int>(400 * m_scale); }
+    [[nodiscard]] int small() const;
+    [[nodiscard]] int normal() const;
+    [[nodiscard]] int large() const;
+    [[nodiscard]] int extraLarge() const;
+    [[nodiscard]] int expressiveFastSpatial() const;
+    [[nodiscard]] int expressiveDefaultSpatial() const;
+    [[nodiscard]] int expressiveSlowSpatial() const;
 
-    [[nodiscard]] int large() const { return static_cast<int>(600 * m_scale); }
+    Q_SIGNAL void valuesChanged();
 
-    [[nodiscard]] int extraLarge() const { return static_cast<int>(1000 * m_scale); }
+private:
-
+    AnimDurationTokens* m_tokens = nullptr;
-    [[nodiscard]] int expressiveFastSpatial() const { return static_cast<int>(350 * m_scale); }
-
-    [[nodiscard]] int expressiveDefaultSpatial() const { return static_cast<int>(500 * m_scale); }
-
-    [[nodiscard]] int expressiveSlowSpatial() const { return static_cast<int>(650 * m_scale); }
 };
 
 class AppearanceAnim : public ConfigObject {

plugin/src/Caelestia/Config/config.cpp

@@ -1,17 +1,15 @@
 #include "config.hpp"
 
-#include <qdir.h>
-#include <qfile.h>
-#include <qfileinfo.h>
-#include <qjsondocument.h>
-#include <qjsonobject.h>
-#include <qlogging.h>
 #include <qstandardpaths.h>
 
 namespace caelestia::config {
 
 static GlobalConfig* s_instance = nullptr;
 
+static QString configDir() {
+    return QStandardPaths::writableLocation(QStandardPaths::GenericConfigLocation) + QStringLiteral("/caelestia/");
+}
+
 GlobalConfig::GlobalConfig(QObject* parent)
     : ConfigObject(parent)
     , m_appearance(new AppearanceConfig(this))
@@ -34,91 +32,32 @@ GlobalConfig::GlobalConfig(QObject* parent)
     , m_advanced(new AdvancedConfig(this)) {
     s_instance = this;
 
-    m_configPath = QStandardPaths::writableLocation(QStandardPaths::GenericConfigLocation) +
+    // Bind token base values from advanced config to appearance computed properties
-                   QStringLiteral("/caelestia/shell.json");
+    auto* adv = m_advanced->appearance();
+    m_appearance->rounding()->bindTokens(adv->rounding());
+    m_appearance->spacing()->bindTokens(adv->spacing());
+    m_appearance->padding()->bindTokens(adv->padding());
+    m_appearance->font()->size()->bindTokens(adv->fontSize());
+    m_appearance->anim()->durations()->bindTokens(adv->animDurations());
 
-    m_saveTimer.setSingleShot(true);
+    // Each has its own file backend
-    m_saveTimer.setInterval(500);
+    setupFileBackend(configDir() + QStringLiteral("shell.json"));
-    connect(&m_saveTimer, &QTimer::timeout, this, &GlobalConfig::writeToFile);
+    m_advanced->setupFileBackend(configDir() + QStringLiteral("advanced.json"));
-
-    m_cooldownTimer.setSingleShot(true);
-    m_cooldownTimer.setInterval(2000);
-    connect(&m_cooldownTimer, &QTimer::timeout, this, [this] {
-        m_recentlySaved = false;
-        emit recentlySavedChanged();
-    });
-
-    connect(&m_watcher, &QFileSystemWatcher::fileChanged, this, &GlobalConfig::onFileChanged);
-
-    reload();
-
-    if (QFile::exists(m_configPath)) {
-        m_watcher.addPath(m_configPath);
-    }
 }
 
 GlobalConfig* GlobalConfig::instance() {
     return s_instance;
 }
 
-bool GlobalConfig::recentlySaved() const {
-    return m_recentlySaved;
-}
-
 void GlobalConfig::save() {
-    m_saveTimer.start();
+    saveToFile();
-    m_recentlySaved = true;
-    emit recentlySavedChanged();
-    m_cooldownTimer.start();
 }
 
 void GlobalConfig::reload() {
-    QFile file(m_configPath);
+    reloadFromFile();
-
-    if (!file.open(QIODevice::ReadOnly)) {
-        qWarning() << "Config: failed to open" << m_configPath;
-        return;
 }
 
-    load(file.readAll());
+// Config (attached type)
-}
-
-void GlobalConfig::load(const QByteArray& contents) {
-    QJsonParseError error{};
-    auto doc = QJsonDocument::fromJson(contents, &error);
-
-    if (error.error != QJsonParseError::NoError) {
-        qWarning() << "Config: failed to parse JSON:" << error.errorString();
-        return;
-    }
-
-    loadFromJson(doc.object());
-}
-
-void GlobalConfig::onFileChanged() {
-    if (!m_watcher.files().contains(m_configPath)) {
-        m_watcher.addPath(m_configPath);
-    }
-
-    if (!m_recentlySaved) {
-        reload();
-    }
-}
-
-void GlobalConfig::writeToFile() {
-    QDir().mkpath(QFileInfo(m_configPath).absolutePath());
-
-    QFile file(m_configPath);
-
-    if (!file.open(QIODevice::WriteOnly)) {
-        qWarning() << "Config: failed to write" << m_configPath;
-        return;
-    }
-
-    file.write(QJsonDocument(toJsonObject()).toJson(QJsonDocument::Indented));
-}
-
-// Config
 
 Config::Config(QQuickItem* parent)
     : QQuickItem(parent) {}

plugin/src/Caelestia/Config/config.hpp

@@ -1,12 +1,7 @@
 #pragma once
 
-#include <qfilesystemwatcher.h>
-#include <qjsondocument.h>
-#include <qjsonobject.h>
-#include <qobject.h>
 #include <qqmlintegration.h>
 #include <qquickitem.h>
-#include <qtimer.h>
 
 #include "advancedconfig.hpp"
 #include "appearanceconfig.hpp"
@@ -51,33 +46,21 @@ class GlobalConfig : public ConfigObject {
     CONFIG_SUBOBJECT(SidebarConfig, sidebar)
     CONFIG_SUBOBJECT(ServiceConfig, services)
     CONFIG_SUBOBJECT(UserPaths, paths)
-    CONFIG_SUBOBJECT(AdvancedConfig, advanced)
+    // advanced is NOT a CONFIG_SUBOBJECT — it has its own file backend
-
+    Q_PROPERTY(AdvancedConfig* advanced READ advanced CONSTANT)
-    Q_PROPERTY(bool recentlySaved READ recentlySaved NOTIFY recentlySavedChanged)
 
 public:
     explicit GlobalConfig(QObject* parent = nullptr);
 
     static GlobalConfig* instance();
 
-    [[nodiscard]] bool recentlySaved() const;
+    [[nodiscard]] AdvancedConfig* advanced() const { return m_advanced; }
 
     Q_INVOKABLE void save();
     Q_INVOKABLE void reload();
 
-signals:
-    void recentlySavedChanged();
-
 private:
-    void load(const QByteArray& contents);
+    AdvancedConfig* m_advanced = nullptr;
-    void onFileChanged();
-    void writeToFile();
-
-    bool m_recentlySaved = false;
-    QString m_configPath;
-    QFileSystemWatcher m_watcher;
-    QTimer m_saveTimer;
-    QTimer m_cooldownTimer;
 };
 
 class Config : public QQuickItem {

plugin/src/Caelestia/Config/configobject.cpp

@@ -1,6 +1,10 @@
 #include "configobject.hpp"
 
+#include <qdir.h>
+#include <qfile.h>
+#include <qfileinfo.h>
 #include <qjsonarray.h>
+#include <qjsondocument.h>
 #include <qjsonvalue.h>
 #include <qloggingcategory.h>
 #include <qmetaobject.h>
@@ -104,4 +108,74 @@ QJsonObject ConfigObject::toJsonObject() const {
     return obj;
 }
 
+void ConfigObject::setupFileBackend(const QString& path) {
+    m_filePath = path;
+
+    m_watcher = new QFileSystemWatcher(this);
+    m_saveTimer = new QTimer(this);
+    m_cooldownTimer = new QTimer(this);
+
+    m_saveTimer->setSingleShot(true);
+    m_saveTimer->setInterval(500);
+    connect(m_saveTimer, &QTimer::timeout, this, [this] {
+        QDir().mkpath(QFileInfo(m_filePath).absolutePath());
+
+        QFile file(m_filePath);
+        if (!file.open(QIODevice::WriteOnly)) {
+            qCWarning(lcConfig) << "Failed to write" << m_filePath;
+            return;
+        }
+
+        file.write(QJsonDocument(toJsonObject()).toJson(QJsonDocument::Indented));
+    });
+
+    m_cooldownTimer->setSingleShot(true);
+    m_cooldownTimer->setInterval(2000);
+    connect(m_cooldownTimer, &QTimer::timeout, this, [this] {
+        m_recentlySaved = false;
+    });
+
+    connect(m_watcher, &QFileSystemWatcher::fileChanged, this, &ConfigObject::onFileChanged);
+
+    reloadFromFile();
+
+    if (QFile::exists(m_filePath))
+        m_watcher->addPath(m_filePath);
+}
+
+void ConfigObject::saveToFile() {
+    if (!m_saveTimer)
+        return;
+    m_saveTimer->start();
+    m_recentlySaved = true;
+    m_cooldownTimer->start();
+}
+
+void ConfigObject::reloadFromFile() {
+    QFile file(m_filePath);
+
+    if (!file.open(QIODevice::ReadOnly)) {
+        qCDebug(lcConfig) << "Failed to open" << m_filePath;
+        return;
+    }
+
+    QJsonParseError error{};
+    auto doc = QJsonDocument::fromJson(file.readAll(), &error);
+
+    if (error.error != QJsonParseError::NoError) {
+        qCWarning(lcConfig) << "Failed to parse" << m_filePath << ":" << error.errorString();
+        return;
+    }
+
+    loadFromJson(doc.object());
+}
+
+void ConfigObject::onFileChanged() {
+    if (!m_watcher->files().contains(m_filePath))
+        m_watcher->addPath(m_filePath);
+
+    if (!m_recentlySaved)
+        reloadFromFile();
+}
+
 } // namespace caelestia::config

plugin/src/Caelestia/Config/configobject.hpp

@@ -1,10 +1,10 @@
 #pragma once
 
+#include <qfilesystemwatcher.h>
 #include <qjsonobject.h>
 #include <qobject.h>
 #include <qqmlintegration.h>
-
+#include <qtimer.h>
-#include <type_traits>
 
 // Declares a serialized config property with getter, setter (change-detected), signal, and member.
 #define CONFIG_PROPERTY(Type, name, ...)                                                                               \
@@ -16,7 +16,7 @@ public:
     }                                                                                                                  \
     void set_##name(const Type& val) {                                                                                 \
         if (caelestia::config::ConfigObject::updateMember(m_##name, val))                                              \
-            emit name##Changed();                                                                                      \
+            Q_EMIT name##Changed();                                                                                    \
     }                                                                                                                  \
     Q_SIGNAL void name##Changed();                                                                                     \
                                                                                                                        \
@@ -47,6 +47,14 @@ public:
     void loadFromJson(const QJsonObject& obj);
     [[nodiscard]] QJsonObject toJsonObject() const;
 
+    // File-backed config support. Call setupFileBackend() to enable
+    // automatic file watching, debounced saving, and reload.
+    void setupFileBackend(const QString& path);
+    void saveToFile();
+    void reloadFromFile();
+
+    [[nodiscard]] bool recentlySaved() const { return m_recentlySaved; }
+
     template <typename T> static bool updateMember(T& member, const T& value) {
         if constexpr (std::is_floating_point_v<T>) {
             if (qFuzzyCompare(member + 1.0, value + 1.0))
@@ -58,6 +66,16 @@ public:
         member = value;
         return true;
     }
+
+private:
+    void onFileChanged();
+
+    QString m_filePath;
+    bool m_recentlySaved = false;
+    // These are heap-allocated only when setupFileBackend is called
+    QFileSystemWatcher* m_watcher = nullptr;
+    QTimer* m_saveTimer = nullptr;
+    QTimer* m_cooldownTimer = nullptr;
 };
 
 } // namespace caelestia::config