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
use crate::Error;
use std::str::FromStr;
const WINDOW_FLAG_DEFAULT: usize = 0b0000_0000;
const WINDOW_FLAG_CURRENT: usize = 0b0000_0001;
const WINDOW_FLAG_LAST: usize = 0b0000_0010;
const WINDOW_FLAG_ACTIVITY: usize = 0b0000_0100;
const WINDOW_FLAG_BELL: usize = 0b0000_1000;
const WINDOW_FLAG_SILENCED: usize = 0b0001_0000;
const WINDOW_FLAG_MARKED: usize = 0b0010_0000;
const WINDOW_FLAG_ZOOMED: usize = 0b0100_0000;
#[derive(Clone, PartialEq, Debug)]
pub struct WindowFlag(usize);
impl Default for WindowFlag {
fn default() -> Self {
WindowFlag(WINDOW_FLAG_DEFAULT)
}
}
impl FromStr for WindowFlag {
type Err = Error;
fn from_str(s: &str) -> Result<Self, Self::Err> {
let mut wf = WindowFlag(WINDOW_FLAG_DEFAULT);
let chrs = s.chars();
for c in chrs {
match c {
'*' => wf.0 += WINDOW_FLAG_CURRENT,
'-' => wf.0 += WINDOW_FLAG_LAST,
'#' => wf.0 += WINDOW_FLAG_ACTIVITY,
'!' => wf.0 += WINDOW_FLAG_BELL,
'~' => wf.0 += WINDOW_FLAG_SILENCED,
'M' => wf.0 += WINDOW_FLAG_MARKED,
'Z' => wf.0 += WINDOW_FLAG_ZOOMED,
_ => return Err(Error::ParseWindowFlag),
}
}
Ok(wf)
}
}