Changed the file structure

src/widget/navigation/macros.rs

@@ -0,0 +1,31 @@
+pub mod nav_bar {
+    use iced::{widget, Background, Color, Theme};
+
+    #[macro_export]
+    macro_rules! nav_button {
+        ($icon: expr, $title:expr, $condensed:expr) => {{
+            if $condensed {
+                $crate::iced::widget::Button::new($crate::widget::icon($icon, 22)).padding(8)
+            } else {
+                $crate::widget::button!(
+                    $crate::widget::icon($icon, 22),
+                    $crate::iced::widget::Text::new($title),
+                    $crate::iced::widget::horizontal_space($crate::iced::Length::Fill),
+                )
+            }
+        }};
+    }
+
+    pub fn nav_bar_style(theme: &Theme) -> widget::container::Appearance {
+        let cosmic = &theme.cosmic().primary;
+        widget::container::Appearance {
+            text_color: Some(cosmic.on.into()),
+            background: Some(Background::Color(cosmic.base.into())),
+            border_radius: 8.0,
+            border_width: 0.0,
+            border_color: Color::TRANSPARENT,
+        }
+    }
+
+    pub use nav_button;
+}