Improve visuals slightly

src/app.rs

@@ -15,8 +15,8 @@ use crate::{
     util::{GuiSender, file_mtime, log_error},
 };
 use egui::{
-    Align, Button, Context, FontData, FontDefinitions, FontFamily, FontId, Image, Key, Modifiers,
+    Align, Button, Context, FontData, FontDefinitions, FontFamily, FontId, Frame, Image, Key,
-    PointerButton, RichText, ScrollArea, Theme, Widget, include_image,
+    Modifiers, PointerButton, RichText, ScrollArea, Theme, Widget, include_image,
 };
 use eyre::eyre;
 
@@ -471,7 +471,12 @@ impl eframe::App for App {
                 });
             });
 
-        egui::CentralPanel::default().show(ctx, |ui| {
+        egui::CentralPanel::default()
+            .frame(Frame {
+                fill: ctx.style().visuals.window_fill(),
+                ..Frame::central_panel(&ctx.style())
+            })
+            .show(ctx, |ui| {
                 if let Some(Tab::File(file_editor)) = self
                     .open_tab_index
                     .and_then(|i| self.tabs.get_mut(i))

src/folder.rs

@@ -7,7 +7,7 @@ use std::{
     thread,
 };
 
-use egui::{Response, Ui};
+use egui::{Button, Color32, Response, Stroke, TextWrapMode, Ui, Vec2, Widget};
 use eyre::{Context, OptionExt, eyre};
 use serde::{Deserialize, Serialize};
 
@@ -52,20 +52,59 @@ impl Deref for FolderResponse<'_> {
 impl LoadedFolder {
     pub fn show<'a>(&'a mut self, ui: &mut Ui) -> FolderResponse<'a> {
         let mut open_file = None;
+
+        let draw_highlight = |ui: &mut Ui, rect| {
+            ui.painter().rect(
+                rect,
+                2.0,
+                if ui.visuals().dark_mode {
+                    Color32::from_white_alpha(16)
+                } else {
+                    Color32::from_black_alpha(16)
+                },
+                Stroke::NONE,
+                egui::StrokeKind::Outside,
+            );
+        };
+
         let inner = ui
             .collapsing(&self.name, |ui| {
                 for folder in &mut self.child_folders {
                     open_file = open_file.or(folder.show(ui).open_file);
                 }
 
+                let w = ui.available_width();
+
+                let mut first = true;
+
                 for file in &mut self.child_files {
-                    if ui.button(&file.name).clicked() {
+                    if !first {
+                        ui.add_space(2.0);
+                    }
+                    first = false;
+
+                    let button = Button::new(&file.name)
+                        .min_size(Vec2::new(w, 0.0))
+                        .wrap_mode(TextWrapMode::Truncate)
+                        .frame(false)
+                        .corner_radius(0.0)
+                        .ui(ui);
+
+                    if button.hovered() {
+                        draw_highlight(ui, button.rect);
+                    }
+
+                    if button.clicked() {
                         open_file = Some(file.path.as_path())
                     };
                 }
             })
             .header_response;
 
+        if inner.hovered() {
+            draw_highlight(ui, inner.rect);
+        }
+
         FolderResponse { inner, open_file }
     }
 
@@ -94,11 +133,18 @@ impl LoadedFolder {
                 log::error!("Symlinks not yet supported, skipping {path:?}");
                 continue;
             } else if file_type.is_file() {
+                if filter_file(&name) {
                     child_files.push(File { name, path });
+                }
             } else if file_type.is_dir() {
+                if filter_folder(&name) {
                     child_folders.push(Folder::NotLoaded { name, path });
                 }
             }
+        }
+
+        child_folders.sort_by_key(|folder| folder.name().to_owned());
+        child_files.sort_by_key(|file| (!file.name.ends_with(".md"), file.name.clone()));
 
         let folder = LoadedFolder {
             name,
@@ -216,3 +262,11 @@ impl<'de> Deserialize<'de> for Folder {
         Ok(Folder::NotLoaded { name, path })
     }
 }
+
+fn filter_folder(_folder_name: &str) -> bool {
+    true
+}
+
+fn filter_file(file_name: &str) -> bool {
+    file_name != ".DS_Store"
+}

src/preferences.rs

@@ -49,7 +49,12 @@ impl Preferences {
             let mut dark_visuals = Visuals::dark();
             let mut light_visuals = Visuals::light();
 
-            dark_visuals.code_bg_color = Color32::BLACK;
+            dark_visuals.window_fill = Color32::from_rgb(0x1e, 0x1e, 0x1e);
+            dark_visuals.panel_fill = Color32::from_rgb(0x26, 0x26, 0x26);
+
+            light_visuals.window_fill = Color32::WHITE;
+            light_visuals.panel_fill = Color32::from_rgb(0xf6, 0xf6, 0xf6);
+
             dark_visuals.code_bg_color = Color32::BLACK;
             light_visuals.code_bg_color = Color32::WHITE;