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use lazy_static::lazy_static;
use std::path;
use std::sync::{atomic, Mutex};
use crate::fs::JoshutoDirList;
lazy_static! {
static ref SELECTED_FILES: Mutex<Option<Vec<path::PathBuf>>> = Mutex::new(None);
static ref FILE_OPERATION: Mutex<FileOp> = Mutex::new(FileOp::Copy);
static ref TAB_SRC: atomic::AtomicUsize = atomic::AtomicUsize::new(0);
}
#[derive(Clone, Debug)]
pub enum FileOp {
Cut,
Copy,
}
pub struct LocalState;
impl LocalState {
pub fn set_file_op(operation: FileOp) {
let mut data = FILE_OPERATION.lock().unwrap();
*data = operation;
}
pub fn set_tab_src(tab_index: usize) {
TAB_SRC.store(tab_index, atomic::Ordering::Release);
}
pub fn repopulated_selected_files(dirlist: &JoshutoDirList) -> std::io::Result<()> {
let selected = dirlist.get_selected_paths();
if selected.is_empty() {
Err(std::io::Error::new(
std::io::ErrorKind::Other,
"no files selected",
))
} else {
let selected_clone: Vec<path::PathBuf> =
selected.iter().map(|p| (*p).clone()).collect();
let mut data = SELECTED_FILES.lock().unwrap();
*data = Some(selected_clone);
Ok(())
}
}
pub fn take_selected_files() -> Option<Vec<path::PathBuf>> {
SELECTED_FILES.lock().unwrap().take()
}
pub fn get_file_operation() -> FileOp {
(*FILE_OPERATION.lock().unwrap()).clone()
}
}
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