blob: bf1d15151b5ff295d8a378647765fc809f6a7f6c (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
|
use std::io;
use std::path;
use std::thread;
use crate::context::AppContext;
use crate::event::AppEvent;
use crate::history::DirectoryHistory;
pub fn load_preview(context: &mut AppContext, p: path::PathBuf) -> io::Result<path::PathBuf> {
// get preview
let options = context.config_ref().display_options_ref().clone();
context
.tab_context_mut()
.curr_tab_mut()
.history_mut()
.create_or_soft_update(p.as_path(), &options)?;
Ok(p)
}
pub struct CursorDir {}
impl CursorDir {
pub fn load(context: &mut AppContext) -> io::Result<()> {
let mut p: Option<path::PathBuf> = None;
if let Some(curr_list) = context.tab_context_ref().curr_tab_ref().curr_list_ref() {
if let Some(index) = curr_list.index {
let entry = &curr_list.contents[index];
p = Some(entry.file_path().to_path_buf())
}
}
let res = match p {
Some(p) if p.is_dir() => load_preview(context, p),
Some(p) => Err(io::Error::new(
io::ErrorKind::InvalidData,
"Not a directory".to_string(),
)),
None => Err(io::Error::new(
io::ErrorKind::NotFound,
"No such file or directory".to_string(),
)),
};
match res {
Ok(_) => Ok(()),
Err(e) => Err(e),
}
}
}
|
