Fix TODOs

Fixes non UTF8 filenames by not converting to `String` for no reason.

Also removes TODO for the fill-page feature, which already exists.

benches/utils.rs

@@ -65,7 +65,6 @@ pub fn start_rendering_loop(
 	Sender<RenderNotif>
 ) {
 	let pathbuf = path.as_ref().canonicalize().unwrap();
-	let str_path = pathbuf.into_os_string().to_string_lossy().to_string();
 
 	let (to_render_tx, from_main_rx) = unbounded();
 	let (to_main_tx, from_render_rx) = unbounded();
@@ -91,7 +90,7 @@ pub fn start_rendering_loop(
 	let cell_width_px = size.width / size.columns;
 	std::thread::spawn(move || {
 		start_rendering(
-			&str_path,
+			&pathbuf,
 			to_main_tx,
 			from_main_rx,
 			cell_height_px,

src/main.rs

@@ -209,10 +209,6 @@ async fn inner_main() -> Result<(), WrappedErr> {
 		)
 		.map_err(|e| WrappedErr(format!("Can't watch the provided file: {e}").into()))?;
 
-	// TODO: Handle non-utf8 file names? Maybe by constructing a CString and passing that in to the
-	// mupdf stuff instead of a rust string?
-	let file_path = path.clone().into_os_string().to_string_lossy().to_string();
-
 	let mut window_size = window_size().map_err(|e| {
 		WrappedErr(format!("Can't get your current terminal window size: {e}").into())
 	})?;
@@ -266,6 +262,7 @@ async fn inner_main() -> Result<(), WrappedErr> {
 		.and_then(NonZeroUsize::new)
 		.map_or(PrerenderLimit::All, PrerenderLimit::Limited);
 
+	let file_path = path.clone();
 	std::thread::spawn(move || {
 		renderer::start_rendering(
 			&file_path,

src/renderer.rs

@@ -1,4 +1,4 @@
-use std::{collections::VecDeque, num::NonZeroUsize, thread::sleep, time::Duration};
+use std::{collections::VecDeque, num::NonZeroUsize, path::Path, thread::sleep, time::Duration};
 
 use flume::{Receiver, SendError, Sender, TryRecvError};
 use mupdf::{
@@ -80,7 +80,7 @@ pub fn fill_default<T: Default>(vec: &mut Vec<T>, size: usize) {
 // probably be more performant if accessed by-value instead of through a reference. Probably.
 #[expect(clippy::needless_pass_by_value, clippy::too_many_arguments)]
 pub fn start_rendering(
-	path: &str,
+	path: &Path,
 	sender: Sender<Result<RenderInfo, RenderError>>,
 	receiver: Receiver<RenderNotif>,
 	col_h: u16,

src/tui.rs

@@ -346,7 +346,6 @@ impl Tui {
 		}])
 	}
 
-	// TODO: Make a way to fill the width of the screen with one page and scroll down to view it
 	#[must_use]
 	pub fn render<'s>(
 		&'s mut self,