Added function to clean links before inserting in toc

src/renderer/html_handlebars.rs

@@ -196,8 +196,26 @@ fn render_html(text: &str) -> String {
     s
 }
 
+fn path_to_link(path: &Path) -> Result<PathBuf, Box<Error>> {
+    // Extract filename
+    let mut file_name;
+    if let Some(name) = path.file_stem() {
+        file_name = String::from(name.to_str().unwrap());
+    }
+    else { return Err(Box::new(io::Error::new(io::ErrorKind::Other, "No filename"))) }
+
+    file_name.push_str(".html");
+
+    // Change file name to .html
+    let mut path = path.to_path_buf();
+    path.set_file_name(file_name);
+
+    // Clean paths with './'
+
+    Ok(path)
+}
+
 // Handlebars helper to construct TOC
-// implement by a structure impls HelperDef
 #[derive(Clone, Copy)]
 struct RenderToc;
 
@@ -235,7 +253,15 @@ impl HelperDef for RenderToc {
         let path_exists = if let Some(path) = item.get("path") {
             if path.len() > 0 {
                 try!(rc.writer.write("<a href=\"".as_bytes()));
-                try!(rc.writer.write(item.get("path").expect("Error: path should be Some(_)").as_bytes()));
+
+                match path_to_link(Path::new(item.get("path")
+                                                .expect("Error: path should be Some(_)")
+                        )) {
+
+                    Ok(link) => { try!(rc.writer.write(link.to_str().unwrap().as_bytes())); },
+                    Err(_) => { try!(rc.writer.write("#".as_bytes())); },
+                }
+
                 try!(rc.writer.write("\">".as_bytes()));
                 true
             } else {

src/theme/book.css

@@ -89,10 +89,21 @@ html, body {
 }
 
 .chapter li a:hover {
+    /* Animate color change */
     color: #008cff;
     text-decoration: none;
 }
 
+.menu-bar {
+    height: 50px;
+    color: #CCC;
+}
+
+.menu-bar :hover {
+    /* Animate color change */
+    color: #333;
+}
+
 pre {
     padding: 16px;
     overflow: auto;

src/theme/index.hbs

@@ -19,7 +19,10 @@
 
         <div id="page-wrapper" class="page-wrapper">
 
-            <div id="menu-bar" class="menu-bar"></div>
+            <div id="menu-bar" class="menu-bar">
+                <i class="fa fa-bars left"></i>
+                <h1 class="menu-title">{{ title }}</h1>
+            </div>
 
             <div id="page" class="page">
                 {{{ content }}}