joshuto 0.9.6

Terminal file manager inspired by ranger
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

use ratatui::buffer::Buffer;
use ratatui::layout::Rect;
use ratatui::style::{Color, Style};
use ratatui::text::{Line, Span};
use ratatui::widgets::{Paragraph, Widget};

use crate::config::clean::app::display::tab::TabDisplayOption;
use crate::fs::{JoshutoDirList, LinkType};
use crate::util::format;
use crate::util::unix;
use crate::{THEME_T, TIMEZONE_STR};

pub struct TuiFooter<'a> {
    dirlist: &'a JoshutoDirList,
    tab_options: &'a TabDisplayOption,
}

impl<'a> TuiFooter<'a> {
    pub fn new(dirlist: &'a JoshutoDirList, tab_options: &'a TabDisplayOption) -> Self {
        Self {
            dirlist,
            tab_options,
        }
    }
}

impl<'a> Widget for TuiFooter<'a> {
    fn render(self, area: Rect, buf: &mut Buffer) {
        #[cfg(unix)]
        use std::os::unix::fs::PermissionsExt;

        let visual_mode_style = Style::default().fg(Color::Black).bg(Color::LightRed);
        let mode_style = Style::default().fg(Color::Cyan);

        // flat and filter commands indicator style
        let indicator_style = Style::default()
            .fg(Color::LightBlue)
            .add_modifier(THEME_T.selection.modifier);

        let selection_style = Style::default()
            .fg(THEME_T.selection.fg)
            .bg(THEME_T.selection.bg)
            .add_modifier(THEME_T.selection.modifier);
        let selected_count = self.dirlist.selected_count();

        match self.dirlist.get_index() {
            Some(i) if i < self.dirlist.len() => {
                let entry = &self.dirlist.contents[i];

                let mode_str = unix::mode_to_string(entry.metadata.permissions_ref().mode());

                let user_str = unix::uid_to_string(entry.metadata.uid).unwrap_or("unknown".into());
                let group_str = unix::gid_to_string(entry.metadata.gid).unwrap_or("unknown".into());

                let mtime_str = format::mtime_to_string(entry.metadata.modified());
                let size_str = format::file_size_to_string(entry.metadata.len());

                let path = self.dirlist.file_path();

                let mut text = vec![
                    Span::styled(
                        if self.dirlist.get_visual_mode_anchor_index().is_none() {
                            ""
                        } else {
                            "VIS"
                        },
                        visual_mode_style,
                    ),
                    Span::raw(if self.dirlist.get_visual_mode_anchor_index().is_none() {
                        ""
                    } else {
                        " "
                    }),
                    Span::styled(mode_str, mode_style),
                    Span::raw("  "),
                    Span::raw(user_str),
                    Span::raw(" "),
                    Span::raw(group_str),
                    Span::raw("  "),
                    Span::raw(format!("{}/{}", i + 1, self.dirlist.len())),
                    Span::raw("  "),
                    Span::raw(mtime_str),
                    Span::raw(TIMEZONE_STR.as_str()),
                    Span::raw(size_str),
                    Span::raw("  "),
                    Span::styled(
                        match self.tab_options.dirlist_options_ref(&path.to_path_buf()) {
                            Some(opt) if opt.depth() > 0 => format!("flat:{} ", opt.depth()),
                            _ => "".to_owned(),
                        },
                        indicator_style,
                    ),
                    Span::styled(
                        match self.tab_options.dirlist_options_ref(&path.to_path_buf()) {
                            Some(opt) if !opt.filter_context_ref().is_none() => {
                                format!("filter:{} ", opt.filter_context_ref())
                            }
                            _ => "".to_owned(),
                        },
                        indicator_style,
                    ),
                    Span::styled(
                        if selected_count > 0 {
                            format!("{} selected", selected_count)
                        } else {
                            " ".to_string()
                        },
                        selection_style,
                    ),
                ];

                if let LinkType::Symlink { target, valid } = entry.metadata.link_type() {
                    let link_style = if *valid {
                        Style::default()
                            .fg(THEME_T.link.fg)
                            .bg(THEME_T.link.bg)
                            .add_modifier(THEME_T.link.modifier)
                    } else {
                        Style::default()
                            .fg(THEME_T.link_invalid.fg)
                            .bg(THEME_T.link_invalid.bg)
                            .add_modifier(THEME_T.link_invalid.modifier)
                    };
                    text.push(Span::styled(" -> ", link_style));
                    text.push(Span::styled(target, link_style));
                }

                Paragraph::new(Line::from(text)).render(area, buf);
            }
            _ => {}
        }
    }
}