custom_command/
custom_command.rs

1use crossterm::event::KeyCode;
2use pager_rs::{run, Command, CommandList, CommandType, State, StatusBar};
3fn main() -> std::io::Result<()> {
4    let content = r#"Lorem ipsum dolor sit amet, consectetur adipiscing
5elit. Pellentesque neque nulla, viverra ac sapien
6et, ultricies convallis lectus. Suspendisse mattis
7in urna quis efficitur. Quisque mollis vulputate ipsum,
8ut auctor risus luctus eu. Donec sagittis convallis erat
9eget imperdiet. Aliquam massa erat, venenatis eu massa at,
10dignissim tempus massa. Donec blandit augue et malesuada
11fermentum. In vehicula, nisl ut scelerisque sagittis,
12sapien elit gravida enim, eu feugiat magna arcu sed enim.
13Fusce accumsan sodales ipsum lobortis feugiat. Pellentesque
14quam lectus, molestie vitae nisi a, tempor mollis mauris.
15Maecenas in magna tempus, porta augue bibendum, feugiat nulla."#
16        .to_string();
17
18    let status_bar =
19        StatusBar::new("Press 'p' to open selected line on seperate instance".to_string());
20
21    let mut state = State::new(
22        content,
23        status_bar,
24        CommandList::combine(vec![
25            CommandList(vec![Command {
26                cmd: vec![CommandType::Key(KeyCode::Char('p'))],
27                desc: "Open selected line on seperate instance".to_string(),
28                func: &|state| {
29                    let commands =
30                        CommandList::combine(vec![CommandList::quit(), CommandList::navigation()]);
31
32                    let mut modal = State::new(
33                        state.content.lines().nth(state.pos.1).unwrap().to_string(),
34                        StatusBar::new("Quit (q)".to_string()),
35                        commands,
36                    )
37                    .unwrap();
38                    modal.show_line_numbers = false;
39                    run(&mut modal).unwrap();
40                    true
41                },
42            }]),
43            CommandList::quit(),
44            CommandList::navigation(),
45            CommandList::help(),
46        ]),
47    )?;
48    state.show_line_numbers = false;
49
50    pager_rs::init()?;
51
52    pager_rs::run(&mut state)?;
53
54    pager_rs::finish()?;
55
56    Ok(())
57}