util: Include Result logger

src/style.rs

@@ -21,6 +21,7 @@
 use std::env;
 
 use glib::object::ObjectExt;
+use util::Warn;
 
 /// Gathers stuff defined in C or called by C
 pub mod c {
@@ -61,22 +62,6 @@ pub mod c {
 // not Adwaita, but rather fall back to default
 const DEFAULT_THEME_NAME: &str = "";
 
-/// Sugar for logging errors in results
-trait Warn {
-    type Value;
-    fn ok_warn(self, msg: &str) -> Option<Self::Value>;
-}
-
-impl<T, E: std::error::Error> Warn for Result<T, E> {
-    type Value = T;
-    fn ok_warn(self, msg: &str) -> Option<T> {
-        self.map_err(|e| {
-            eprintln!("{}: {}", msg, e);
-            e
-        }).ok()
-    }
-}
-
 struct GtkTheme {
     name: String,
     variant: Option<String>,

src/util.rs

@@ -177,6 +177,22 @@ impl<T> Borrow<Rc<T>> for Pointer<T> {
     }
 }
 
+/// Sugar for logging errors in results
+pub trait Warn {
+    type Value;
+    fn ok_warn(self, msg: &str) -> Option<Self::Value>;
+}
+
+impl<T, E: std::error::Error> Warn for Result<T, E> {
+    type Value = T;
+    fn ok_warn(self, msg: &str) -> Option<T> {
+        self.map_err(|e| {
+            eprintln!("{}: {}", msg, e);
+            e
+        }).ok()
+    }
+}
+
 pub trait WarningHandler {
     /// Handle a warning
     fn handle(&mut self, warning: &str);