mirror of https://github.com/sayanarijit/xplr
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
60 lines
1.6 KiB
Rust
60 lines
1.6 KiB
Rust
use crate::app::DirectoryBuffer;
|
|
use crate::app::Node;
|
|
use crate::app::Task;
|
|
use crate::app::{InternalMsg, MsgIn};
|
|
use std::fs;
|
|
use std::path::PathBuf;
|
|
use std::sync::mpsc::Sender;
|
|
use std::thread;
|
|
|
|
pub fn explore(parent: String, focused_path: Option<String>, tx: Sender<Task>) {
|
|
let path = PathBuf::from(&parent);
|
|
let path_cloned = path.clone();
|
|
let tx_cloned = tx.clone();
|
|
|
|
thread::spawn(move || {
|
|
let nodes: Vec<Node> = fs::read_dir(&path)
|
|
.unwrap()
|
|
.filter_map(|d| {
|
|
d.ok().map(|e| {
|
|
e.path()
|
|
.file_name()
|
|
.map(|n| n.to_string_lossy().to_string())
|
|
.unwrap_or_default()
|
|
})
|
|
})
|
|
.map(|name| Node::new(parent.clone(), name))
|
|
.collect();
|
|
|
|
let focus_index = if let Some(focus) = focused_path {
|
|
nodes
|
|
.iter()
|
|
.enumerate()
|
|
.find(|(_, n)| n.relative_path == focus)
|
|
.map(|(i, _)| i)
|
|
.unwrap_or(0)
|
|
} else {
|
|
0
|
|
};
|
|
|
|
let dir = DirectoryBuffer::new(parent.clone(), nodes, focus_index);
|
|
|
|
tx.send(Task::new(
|
|
1,
|
|
MsgIn::Internal(InternalMsg::AddDirectory(parent, dir)),
|
|
None,
|
|
))
|
|
.unwrap();
|
|
});
|
|
|
|
if let Some(grand_parent) = path_cloned.parent() {
|
|
explore(
|
|
grand_parent.to_string_lossy().to_string(),
|
|
path_cloned
|
|
.file_name()
|
|
.map(|f| f.to_string_lossy().to_string()),
|
|
tx_cloned,
|
|
);
|
|
}
|
|
}
|