Improve imfs debugging page

assets/index.css

@@ -6,6 +6,7 @@
   color: inherit;
   font: inherit;
   box-sizing: inherit;
+  line-height: inherit;
 }
 
 html {
@@ -14,6 +15,7 @@ html {
   font-size: 18px;
   text-decoration: none;
   height: 100%;
+  line-height: 1.4;
 }
 
 body {
@@ -29,6 +31,11 @@ img {
   height: auto;
 }
 
+.path-list > li {
+  margin-left: 1rem;
+  font-family: monospace;
+}
+
 .root {
   flex: 0 0;
   display: flex;
@@ -73,6 +80,14 @@ img {
   font-weight: bold;
 }
 
+.main-section:not(:last-of-type) {
+  margin-bottom: 1rem;
+}
+
+.section-title {
+  font-size: 1.8rem;
+}
+
 .button-list {
   flex: 0 0;
   display: flex;
@@ -114,16 +129,17 @@ img {
 
 .imfs-entry-name {
   position: relative;
+  font-family: monospace;
 }
 
 .imfs-entry-children .imfs-entry-name::before {
   content: "";
-  width: 0.8rem;
+  width: 0.6em;
   height: 1px;
   background-color: #999;
   position: absolute;
   top: 50%;
-  left: -1rem;
+  left: -0.8em;
 }
 
 .imfs-entry-note {
@@ -131,6 +147,7 @@ img {
 }
 
 .imfs-entry-children {
-  padding-left: 1rem;
+  padding-left: 0.8em;
+  margin-left: 0.2em;
   border-left: 1px solid #999;
 }

src/web/ui.rs

@@ -104,10 +104,28 @@ impl<F: ImfsFetcher> UiService<F> {
             .map(|path| Self::render_imfs_path(&imfs, path, true))
             .collect();
 
+        let watched_list: Vec<_> = imfs
+            .debug_watched_paths()
+            .into_iter()
+            .map(|path| {
+                html! {
+                    <li>{ format!("{}", path.display()) }</li>
+                }
+            })
+            .collect();
+
         let page = self.normal_page(html! {
-            <div>
-                { Fragment::new(orphans) }
-            </div>
+            <>
+                <section class="main-section">
+                    <h1 class="section-title">"Known FS Items"</h1>
+                    <div>{ Fragment::new(orphans) }</div>
+                </section>
+
+                <section class="main-section">
+                    <h1 class="section-title">"Watched Paths"</h1>
+                    <ul class="path-list">{ Fragment::new(watched_list) }</ul>
+                </section>
+            </>
         });
 
         Response::builder()
@@ -140,7 +158,7 @@ impl<F: ImfsFetcher> UiService<F> {
             let note = if is_exhaustive {
                 HtmlContent::None
             } else {
-                html!({ " (non-exhaustive)" })
+                html!({ " (not enumerated)" })
             };
 
             (note, children)