Add icons to TUI.

src/gui/filesystem.rs

@@ -3,7 +3,6 @@
 // SPDX-License-Identifier: GNU General Public License v3.0 or later
 
 use cxx_qt_lib::{QModelIndex, QString};
-use devicons::FileIcon;
 use dirs;
 use std::fs;
 use std::path::Path;
@@ -142,13 +141,6 @@ impl qobject::FileSystem {
     }
 
     fn icon(self: std::pin::Pin<&mut Self>, path: &QString) -> QString {
-        let str = path.to_string();
-        if Path::new(&str).is_dir() {
-            // Ensures directories are given a folder icon and not mistakenly resolved to a language.
-            // For example, a directory named `cpp` would otherwise return a C++ icon.
-            return QString::from(FileIcon::from("dir/").to_string());
-        }
-        let icon = FileIcon::from(str);
-        QString::from(icon.to_string())
+        QString::from(libclide::fs::icon(path.to_string().as_str()).to_string())
     }
 }

src/tui/explorer.rs

@@ -63,7 +63,7 @@ impl<'a> Explorer<'a> {
                 } else {
                     children.push(TreeItem::new_leaf(
                         entry_meta.abs_path.clone(),
-                        entry_meta.file_name.clone(),
+                        format!("{} {}", entry_meta.icon.icon, entry_meta.file_name.as_str()),
                     ));
                 }
             }
@@ -73,7 +73,7 @@ impl<'a> Explorer<'a> {
         // For a file tree this is fine because we shouldn't list the same object twice.
         TreeItem::new(
             path_meta.abs_path.clone(),
-            path_meta.file_name.clone(),
+            format!("{} {}", path_meta.icon.icon, path_meta.file_name.as_str()),
             children,
         )
         .context(format!(