refactor: move and add functions

src/ui/layout.rs

@@ -1,4 +1,5 @@
 use std::collections::HashMap;
+use std::rc::Rc;
 use std::time::{Duration, SystemTime};
 
 use cursive::align::HAlign;
@@ -30,11 +31,11 @@ pub struct Layout {
     screenchange: bool,
     last_size: Vec2,
     ev: events::EventManager,
-    theme: Theme,
+    theme: Rc<Theme>,
 }
 
 impl Layout {
-    pub fn new<T: IntoBoxedView>(status: T, ev: &events::EventManager, theme: Theme) -> Layout {
+    pub fn new<T: IntoBoxedView>(status: T, ev: &events::EventManager, theme: Rc<Theme>) -> Layout {
         let style = ColorStyle::new(
             ColorType::Color(*theme.palette.custom("cmdline_bg").unwrap()),
             ColorType::Color(*theme.palette.custom("cmdline").unwrap()),

src/ui/mod.rs

@@ -1,3 +1,6 @@
+use cursive::{Cursive, CursiveRunner};
+use ncspot::BIN_NAME;
+
 pub mod album;
 pub mod artist;
 pub mod browse;
@@ -19,3 +22,14 @@ pub mod tabview;
 
 #[cfg(feature = "cover")]
 pub mod cover;
+
+/// Create a CursiveRunner which implements the drawing logic and event loop.
+pub fn create_cursive() -> Result<CursiveRunner<Cursive>, Box<dyn std::error::Error>> {
+    let backend = cursive::backends::try_default()?;
+    let buffered_backend = Box::new(cursive_buffered_backend::BufferedBackend::new(backend));
+    let mut cursive_runner = CursiveRunner::new(cursive::Cursive::new(), buffered_backend);
+
+    cursive_runner.set_window_title(BIN_NAME);
+
+    Ok(cursive_runner)
+}