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
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
use std::pin::Pin;
use std::future::Future;
use crossterm::event::{KeyCode, KeyEvent};
use super::super::helpers::TextEditor;
use crate::tui::app::{App, GlobalMode};
use super::OverlayHandler;
pub struct YarnRoPESettingsHandler;
impl OverlayHandler for YarnRoPESettingsHandler {
fn name(&self) -> &'static str {
"YarnRoPESettings"
}
fn can_handle(&self, mode: &GlobalMode) -> bool {
matches!(mode, GlobalMode::YarnRoPESettings { .. })
}
fn handle<'a>(
&'a self,
app: &'a mut App,
key: KeyEvent,
) -> Pin<Box<dyn Future<Output = ()> + Send + 'a>> {
Box::pin(async move {
if let GlobalMode::YarnRoPESettings {
scale,
freq_base,
freq_scale,
selected_field,
editing,
edit_buffer,
edit_cursor_pos,
..
} = &mut app.ui.global_mode
{
match key.code {
KeyCode::Enter => {
if *editing {
match *selected_field {
0i32 => {
if let Ok(p) = edit_buffer.parse::<f32>() {
app.settings.rope_scale = p;
}
scale.clone_from(edit_buffer);
}
1i32 => {
if let Ok(p) = edit_buffer.parse::<f32>() {
app.settings.rope_freq_base = p;
}
freq_base.clone_from(edit_buffer);
}
2i32 => {
if let Ok(p) = edit_buffer.parse::<f32>() {
app.settings.rope_freq_scale = p;
}
freq_scale.clone_from(edit_buffer);
}
_ => {}
}
*editing = false;
return;
}
if *selected_field == -1 {
app.settings.rope_yarn_enabled = !app.settings.rope_yarn_enabled;
*editing = true;
*selected_field = -1;
edit_buffer.clone_from(&format!("{}", app.settings.rope_yarn_enabled));
*edit_cursor_pos = edit_buffer.chars().count();
return;
}
if *selected_field == 0i32 {
edit_buffer.clone_from(scale);
*editing = true;
*edit_cursor_pos = edit_buffer.chars().count();
return;
}
if *selected_field == 1i32 {
edit_buffer.clone_from(freq_base);
*editing = true;
*edit_cursor_pos = edit_buffer.chars().count();
return;
}
if *selected_field == 2i32 {
edit_buffer.clone_from(freq_scale);
*editing = true;
*edit_cursor_pos = edit_buffer.chars().count();
return;
}
}
KeyCode::Char(' ') => {
if *selected_field == -1 {
app.settings.rope_yarn_enabled = !app.settings.rope_yarn_enabled;
}
return;
}
KeyCode::Up | KeyCode::Char('k') => {
if !*editing {
*selected_field = if *selected_field <= -1 {
2
} else {
*selected_field - 1
};
}
return;
}
KeyCode::Down | KeyCode::Char('j') => {
if !*editing {
*selected_field = if *selected_field >= 2 {
-1
} else {
*selected_field + 1
};
}
return;
}
KeyCode::Esc => {
if *editing {
*editing = false;
edit_buffer.clear();
} else {
app.ui.global_mode = GlobalMode::Normal;
}
return;
}
KeyCode::Char(c) if *editing => {
TextEditor {
buffer: edit_buffer,
cursor: edit_cursor_pos,
}
.insert_char(c);
}
KeyCode::Backspace if *editing => {
TextEditor {
buffer: edit_buffer,
cursor: edit_cursor_pos,
}
.backspace();
return;
}
_ => {}
}
}
})
}
}