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Pass application context to GUI. (#11)

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This commit was merged in pull request #11.
This commit is contained in:
Shaun Reed
2026-01-31 04:25:14 +00:00
parent 00f9075d0f
commit 2340fd7652
21 changed files with 937 additions and 311 deletions
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41
src/tui/explorer.rs
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@@ -7,8 +7,9 @@ use ratatui::layout::{Alignment, Position, Rect};
use ratatui::prelude::Style;
use ratatui::style::{Color, Modifier};
use ratatui::widgets::{Block, Borders, StatefulWidget, Widget};
use std::ffi::OsStr;
use std::fs;
use std::path::PathBuf;
use std::path::{Path, PathBuf};
use tui_tree_widget::{Tree, TreeItem, TreeState};
#[derive(Debug)]
@@ -20,12 +21,10 @@ pub struct Explorer<'a> {
}
impl<'a> Explorer<'a> {
pub fn id() -> &'static str {
"Explorer"
}
pub const ID: &'static str = "Explorer";
pub fn new(path: &PathBuf) -> Result<Self> {
trace!(target:Self::id(), "Building {}", Self::id());
trace!(target:Self::ID, "Building {}", Self::ID);
let explorer = Explorer {
root_path: path.to_owned(),
tree_items: Self::build_tree_from_path(path.to_owned())?,
@@ -40,23 +39,24 @@ impl<'a> Explorer<'a> {
fn build_tree_from_path(path: PathBuf) -> Result<TreeItem<'static, String>> {
let mut children = vec![];
if let Ok(entries) = fs::read_dir(&path) {
let clean_path = fs::canonicalize(path)?;
if let Ok(entries) = fs::read_dir(&clean_path) {
let mut paths = entries
.map(|res| res.map(|e| e.path()))
.collect::<Result<Vec<_>, std::io::Error>>()
.context(format!(
"Failed to build vector of paths under directory: {:?}",
path
clean_path
))?;
paths.sort();
for path in paths {
if path.is_dir() {
children.push(Self::build_tree_from_path(path)?);
} else {
if let Ok(path) = std::path::absolute(&path) {
if let Ok(path) = fs::canonicalize(&path) {
let path_str = path.to_string_lossy().to_string();
children.push(TreeItem::new_leaf(
path_str,
path_str + uuid::Uuid::new_v4().to_string().as_str(),
path.file_name()
.context("Failed to get file name from path.")?
.to_string_lossy()
@@ -67,22 +67,16 @@ impl<'a> Explorer<'a> {
}
}
let abs = std::path::absolute(&path)
.context(format!(
"Failed to find absolute path for TreeItem: {:?}",
path
))?
.to_string_lossy()
.to_string();
TreeItem::new(
abs,
path.file_name()
.expect("Failed to get file name from path.")
clean_path.to_string_lossy().to_string() + uuid::Uuid::new_v4().to_string().as_str(),
clean_path
.file_name()
.context(format!("Failed to get file name from path: {clean_path:?}"))?
.to_string_lossy()
.to_string(),
children,
)
.context("Failed to build tree from path.")
.context(format!("Failed to build tree from path: {clean_path:?}"))
}
pub fn selected(&self) -> Result<String> {
@@ -99,7 +93,10 @@ impl<'a> Explorer<'a> {
impl<'a> Widget for &mut Explorer<'a> {
fn render(self, area: Rect, buf: &mut Buffer) {
if let Ok(tree) = Tree::new(&self.tree_items.children()) {
let file_name = self.root_path.file_name().unwrap_or("Unknown".as_ref());
let file_name = self
.root_path
.file_name()
.unwrap_or_else(|| OsStr::new("Unknown"));
StatefulWidget::render(
tree.block(
Block::default()
@@ -145,7 +142,7 @@ impl<'a> Component for Explorer<'a> {
fn handle_key_events(&mut self, key: KeyEvent) -> Result<Action> {
if key.code == KeyCode::Enter {
if let Ok(selected) = self.selected() {
if PathBuf::from(&selected).is_file() {
if Path::new(&selected).is_file() {
return Ok(Action::OpenTab);
}
}