feat: add config scope

plugin/src/Caelestia/Config/CMakeLists.txt

@@ -3,6 +3,7 @@ qml_module(caelestia-config
     SOURCES
         config.cpp
         configobject.cpp
+        configscope.cpp
         appearanceconfig.cpp
         tokens.cpp
         backgroundconfig.hpp

plugin/src/Caelestia/Config/config.cpp

@@ -1,4 +1,5 @@
 #include "config.hpp"
+#include "configscope.hpp"
 
 #include <qqmlengine.h>
 #include <qstandardpaths.h>
@@ -64,19 +65,12 @@ void GlobalConfig::reload() {
 
 // Config (attached type)
 
-Config::Config(QQuickItem* parent)
-    : QQuickItem(parent) {}
+Config::Config(ConfigScope* scope, QObject* parent)
+    : QObject(parent)
+    , m_scope(scope) {}
 
 Config* Config::qmlAttachedProperties(QObject* object) {
-    auto* item = qobject_cast<QQuickItem*>(object);
-
-    while (item) {
-        if (auto* config = qobject_cast<Config*>(item))
-            return config;
-        item = item->parentItem();
-    }
-
-    return nullptr;
+    return new Config(ConfigScope::find(object), object);
 }
 
 } // namespace caelestia::config

plugin/src/Caelestia/Config/config.hpp

@@ -1,7 +1,6 @@
 #pragma once
 
-#include <qqmlintegration.h>
-#include <qquickitem.h>
+#include <qqmlengine.h>
 
 #include "appearanceconfig.hpp"
 #include "backgroundconfig.hpp"
@@ -59,15 +58,23 @@ private:
     explicit GlobalConfig(QObject* parent = nullptr);
 };
 
-class Config : public QQuickItem {
+class ConfigScope;
+
+class Config : public QObject {
     Q_OBJECT
     QML_ELEMENT
+    QML_UNCREATABLE("")
     QML_ATTACHED(Config)
 
 public:
-    explicit Config(QQuickItem* parent = nullptr);
+    explicit Config(ConfigScope* scope, QObject* parent = nullptr);
+
+    [[nodiscard]] ConfigScope* scope() const { return m_scope; }
 
     static Config* qmlAttachedProperties(QObject* object);
+
+private:
+    ConfigScope* m_scope;
 };
 
 } // namespace caelestia::config

plugin/src/Caelestia/Config/configscope.cpp

@@ -0,0 +1,20 @@
+#include "configscope.hpp"
+
+namespace caelestia::config {
+
+ConfigScope::ConfigScope(QQuickItem* parent)
+    : QQuickItem(parent) {}
+
+ConfigScope* ConfigScope::find(QObject* object) {
+    auto* item = qobject_cast<QQuickItem*>(object);
+
+    while (item) {
+        if (auto* scope = qobject_cast<ConfigScope*>(item))
+            return scope;
+        item = item->parentItem();
+    }
+
+    return nullptr;
+}
+
+} // namespace caelestia::config

plugin/src/Caelestia/Config/configscope.hpp

@@ -0,0 +1,18 @@
+#pragma once
+
+#include <qqmlintegration.h>
+#include <qquickitem.h>
+
+namespace caelestia::config {
+
+class ConfigScope : public QQuickItem {
+    Q_OBJECT
+    QML_ELEMENT
+
+public:
+    explicit ConfigScope(QQuickItem* parent = nullptr);
+
+    static ConfigScope* find(QObject* object);
+};
+
+} // namespace caelestia::config

plugin/src/Caelestia/Config/tokens.cpp

@@ -1,5 +1,6 @@
 #include "tokens.hpp"
 #include "config.hpp"
+#include "configscope.hpp"
 
 #include <qqmlengine.h>
 #include <qstandardpaths.h>
@@ -67,19 +68,12 @@ void TokenConfig::reload() {
 
 // Tokens (attached type)
 
-Tokens::Tokens(QQuickItem* parent)
-    : QQuickItem(parent) {}
+Tokens::Tokens(ConfigScope* scope, QObject* parent)
+    : QObject(parent)
+    , m_scope(scope) {}
 
 Tokens* Tokens::qmlAttachedProperties(QObject* object) {
-    auto* item = qobject_cast<QQuickItem*>(object);
-
-    while (item) {
-        if (auto* tokens = qobject_cast<Tokens*>(item))
-            return tokens;
-        item = item->parentItem();
-    }
-
-    return nullptr;
+    return new Tokens(ConfigScope::find(object), object);
 }
 
 } // namespace caelestia::config

plugin/src/Caelestia/Config/tokens.hpp

@@ -3,10 +3,12 @@
 #include "configobject.hpp"
 
 #include <qlist.h>
-#include <qquickitem.h>
+#include <qqmlengine.h>
 
 namespace caelestia::config {
 
+class ConfigScope;
+
 class AnimCurves : public ConfigObject {
     Q_OBJECT
     QML_ANONYMOUS
@@ -318,15 +320,21 @@ private:
     explicit TokenConfig(QObject* parent = nullptr);
 };
 
-class Tokens : public QQuickItem {
+class Tokens : public QObject {
     Q_OBJECT
     QML_ELEMENT
+    QML_UNCREATABLE("")
     QML_ATTACHED(Tokens)
 
 public:
-    explicit Tokens(QQuickItem* parent = nullptr);
+    explicit Tokens(ConfigScope* scope, QObject* parent = nullptr);
+
+    [[nodiscard]] ConfigScope* scope() const { return m_scope; }
 
     static Tokens* qmlAttachedProperties(QObject* object);
+
+private:
+    ConfigScope* m_scope;
 };
 
 } // namespace caelestia::config