1 files changed, 37 insertions, 0 deletions
diff --git a/src/config/mod.rs b/src/config/mod.rs
new file mode 100644
index 0000000..e6c4952
--- /dev/null
+++ b/src/config/mod.rs
@@ -0,0 +1,37 @@
+use std::sync::{RwLock, RwLockReadGuard, RwLockWriteGuard};
+
+use mlua::{UserData, UserDataFields};
+
+use self::theme::Theme;
+
+pub mod theme;
+pub mod constants;
+
+pub struct GlobalConfig {
+    pub theme: Theme,
+}
+
+static GLOBAL_CONFIG: RwLock<GlobalConfig> = RwLock::new(GlobalConfig::new());
+const DUMMY_CONFIG: GlobalConfig = GlobalConfig::new();
+
+impl GlobalConfig {
+    pub const fn new() -> Self {
+        Self {
+            theme: Theme::new(),
+        }
+    }
+
+    pub fn instance() -> RwLockReadGuard<'static, Self> {
+        GLOBAL_CONFIG.read().unwrap()
+    }
+
+    pub fn instance_mut() -> RwLockWriteGuard<'static, Self> {
+        GLOBAL_CONFIG.write().unwrap()
+    }
+}
+
+impl UserData for GlobalConfig {
+    fn add_fields<'lua, F: UserDataFields<'lua, Self>>(fields: &mut F) {
+        fields.add_field_function_get("theme", |_, _| Ok(DUMMY_CONFIG.theme))
+    }
+}