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
149
150
|
use std::path;
use crate::config::mimetype::JoshutoMimetypeEntry;
use crate::context::JoshutoContext;
use crate::error::{JoshutoError, JoshutoErrorKind, JoshutoResult};
use crate::ui::views::TuiTextField;
use crate::ui::TuiBackend;
use crate::util::load_child::LoadChild;
use super::change_directory;
use crate::MIMETYPE_T;
pub fn get_options<'a>(path: &path::Path) -> Vec<&'a JoshutoMimetypeEntry> {
let mut options: Vec<&JoshutoMimetypeEntry> = Vec::new();
if let Some(file_ext) = path.extension() {
if let Some(file_ext) = file_ext.to_str() {
let ext_entries = MIMETYPE_T.get_entries_for_ext(file_ext);
options.extend(ext_entries);
}
}
options
}
pub fn open(context: &mut JoshutoContext, backend: &mut TuiBackend) -> JoshutoResult<()> {
if let Some(entry) = context
.tab_context_ref()
.curr_tab_ref()
.curr_list_ref()
.and_then(|s| s.curr_entry_ref())
{
if entry.file_path().is_dir() {
let path = entry.file_path().to_path_buf();
change_directory::cd(path.as_path(), context)?;
LoadChild::load_child(context)?;
} else {
let paths: Vec<path::PathBuf> =
match context.tab_context_ref().curr_tab_ref().curr_list_ref() {
Some(a) => a.get_selected_paths(),
None => vec![],
};
if paths.is_empty() {
return Err(JoshutoError::new(
JoshutoErrorKind::IONotFound,
String::from("No files selected"),
));
}
let files: Vec<&std::ffi::OsStr> = paths.iter().filter_map(|e| e.file_name()).collect();
let options = get_options(paths[0].as_path());
if !options.is_empty() {
if options[0].get_fork() {
options[0].execute_with(files.as_slice())?;
} else {
backend.terminal_drop();
let res = options[0].execute_with(files.as_slice());
backend.terminal_restore()?;
res?;
}
} else {
open_with_helper(context, backend, options, files)?;
}
}
}
Ok(())
}
pub fn open_with_helper<S>(
context: &mut JoshutoContext,
backend: &mut TuiBackend,
options: Vec<&JoshutoMimetypeEntry>,
files: Vec<S>,
) -> std::io::Result<()>
where
S: AsRef<std::ffi::OsStr>,
{
const PROMPT: &str = "open_with ";
let user_input: Option<String> = {
context.flush_event();
let menu_options: Vec<String> = options
.iter()
.enumerate()
.map(|(i, e)| format!(" {} | {}", i, e))
.collect();
TuiTextField::default()
.prompt(":")
.prefix(PROMPT)
.menu_items(menu_options.iter().map(|s| s.as_str()))
.get_input(backend, context)
};
match user_input.as_ref() {
Some(user_input) if user_input.starts_with(PROMPT) => {
let user_input = &user_input[PROMPT.len()..];
match user_input.parse::<usize>() {
Ok(n) if n >= options.len() => Err(std::io::Error::new(
std::io::ErrorKind::InvalidData,
"option does not exist".to_string(),
)),
Ok(n) => {
let mimetype_entry = &options[n];
if mimetype_entry.get_fork() {
mimetype_entry.execute_with(files.as_slice())
} else {
backend.terminal_drop();
let res = mimetype_entry.execute_with(files.as_slice());
backend.terminal_restore()?;
res
}
}
Err(_) => {
let mut args_iter = user_input.split_whitespace();
match args_iter.next() {
Some(cmd) => {
backend.terminal_drop();
let res = JoshutoMimetypeEntry::new(String::from(cmd))
.args(args_iter)
.execute_with(files.as_slice());
backend.terminal_restore()?;
res
}
None => Ok(()),
}
}
}
}
_ => Ok(()),
}
}
pub fn open_with(context: &mut JoshutoContext, backend: &mut TuiBackend) -> JoshutoResult<()> {
let paths: Vec<path::PathBuf> = match context.tab_context_ref().curr_tab_ref().curr_list_ref() {
Some(a) => a.get_selected_paths(),
None => vec![],
};
if paths.is_empty() {
return Err(JoshutoError::new(
JoshutoErrorKind::IONotFound,
String::from("No files selected"),
));
}
let files: Vec<&std::ffi::OsStr> = paths.iter().filter_map(|e| e.file_name()).collect();
let options = get_options(paths[0].as_path());
open_with_helper(context, backend, options, files)?;
Ok(())
}
|
