Move func "settings_(get|set)_enable_swallowing" to Rust

src/api/settings.rs

@@ -50,3 +50,13 @@ unsafe extern "C" fn settings_get_default_master_area_factor() -> c_float {
 unsafe extern "C" fn settings_set_default_master_area_factor(value: c_float) {
     SETTINGS.unwrap().default_master_area_factor_set(value);
 }
+
+#[no_mangle]
+unsafe extern "C" fn settings_get_enable_swallowing() -> bool {
+    SETTINGS.unwrap().enable_swallowing()
+}
+
+#[no_mangle]
+unsafe extern "C" fn settings_set_enable_swallowing(value: bool) {
+    SETTINGS.unwrap().enable_swallowing_set(value);
+}

src/settings.c

@@ -4,7 +4,6 @@
 
 static SettingsForSingleWindow border_for_single_window = SETTINGS_FOR_SINGLE_WINDOW_NOBODY_IS_FULLSCREEN;
 static SettingsForSingleWindow gap_for_single_window = SETTINGS_FOR_SINGLE_WINDOW_NOBODY_IS_FULLSCREEN;
-static bool enable_swallowing = true;
 static bool focus_on_wheel = true;
 static int gap_size = 10;
 static UnitKind master_area_factor_per_unit = UNIT_MONITOR;
@@ -37,17 +36,6 @@ void settings_set_gap_for_single_window(const SettingsForSingleWindow new_gap_fo
 	// TODO: notify WM to rearrange clients
 }
 
-bool settings_get_enable_swallowing()
-{
-	return enable_swallowing;
-}
-
-void settings_set_enable_swallowing(const bool new_enable_swallowing)
-{
-	enable_swallowing = new_enable_swallowing;
-}
-
-
 bool settings_get_focus_on_wheel()
 {
 	return focus_on_wheel;

src/settings.rs

@@ -8,6 +8,7 @@ pub struct Settings {
     border_width: c_int,
     default_clients_in_master: c_int,
     default_master_area_factor: c_float,
+    enable_swallowing: bool,
 }
 
 impl Default for Settings {
@@ -17,6 +18,7 @@ impl Default for Settings {
             border_width: 2,
             default_clients_in_master: 1,
             default_master_area_factor: 0.6,
+            enable_swallowing: true,
         }
     }
 }
@@ -56,4 +58,12 @@ impl Settings {
         self.default_master_area_factor =
             constraints::default_master_area_factor(value);
     }
+
+    pub fn enable_swallowing(&self) -> bool {
+        self.enable_swallowing
+    }
+
+    pub fn enable_swallowing_set(&mut self, value: bool) {
+        self.enable_swallowing = value;
+    }
 }