Add icons to TUI.

Cargo.lock

@@ -1170,6 +1170,7 @@ name = "libclide"
 version = "0.1.0"
 dependencies = [
  "anyhow",
+ "devicons",
  "log",
  "strum",
 ]

Cargo.toml

@@ -11,6 +11,7 @@ members = [".", "libclide", "libclide-macros", ]
 anyhow = "1.0.100"
 strum = "0.27.2"
 log = { version = "0.4.27", features = [] }
+devicons = "0.6.12"
 
 [dependencies]
 cxx = "1.0.95"
@@ -23,12 +24,12 @@ ratatui = "0.30.0"
 tui-tree-widget = "0.24.0"
 tui-logger = "0.18.1"
 edtui = "0.11.1"
-devicons = "0.6.12"
 libclide = { path = "./libclide" }
 libclide-macros = { path = "./libclide-macros" }
 anyhow = { workspace = true }
 strum = { workspace = true }
 log = { workspace = true }
+devicons = { workspace = true }
 
 [build-dependencies]
 # The link_qt_object_files feature is required for statically linking Qt 6.

libclide/Cargo.toml

@@ -7,3 +7,4 @@ edition = "2024"
 anyhow = { workspace = true }
 strum = { workspace = true }
 log = { workspace = true }
+devicons = { workspace = true }

libclide/src/fs.rs

@@ -3,3 +3,16 @@
 // SPDX-License-Identifier: GNU General Public License v3.0 or later
 
 pub mod entry_meta;
+
+use devicons::FileIcon;
+use std::path::Path;
+
+pub fn icon<P: AsRef<str>>(p: P) -> FileIcon {
+    let path = p.as_ref();
+    if Path::new(&path).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 FileIcon::from("dir/");
+    }
+    FileIcon::from(path)
+}

libclide/src/fs/entry_meta.rs

@@ -3,6 +3,7 @@
 // SPDX-License-Identifier: GNU General Public License v3.0 or later
 
 use anyhow::{Context, Result};
+use devicons::FileIcon;
 use std::path::{Path, PathBuf};
 
 #[derive(Debug)]
@@ -10,6 +11,7 @@ pub struct EntryMeta {
     pub abs_path: String,
     pub file_name: String,
     pub is_dir: bool,
+    pub icon: FileIcon,
 }
 
 impl EntryMeta {
@@ -41,10 +43,12 @@ impl EntryMeta {
             .context(format!("Failed to get file name for path: {abs_path:?}"))?
             .to_string_lossy()
             .to_string();
+        let icon = crate::fs::icon(&abs_path);
         Ok(EntryMeta {
             abs_path,
             file_name,
             is_dir,
+            icon,
         })
     }
 }

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!(