extern crate portable_pty;
mod ascii_box;
mod monstera;
mod process;
mod pty;
mod plot;
use {
crate::process::ProcessLauncher,
cgmath::{Point2, Vector2},
nested::{
core::{port::UpdateTask, Observer, OuterViewPort, ViewPort},
index::IndexArea,
list::{ListCursorMode, ListEditor, ListEditorStyle},
terminal::{
make_label, Terminal, TerminalAtom, TerminalCompositor, TerminalEditor,
TerminalEditorResult, TerminalEvent, TerminalStyle, TerminalView,
},
tree_nav::{TerminalTreeEditor, TreeCursor, TreeNavResult},
vec::VecBuffer,
},
std::sync::{Arc, RwLock},
termion::event::{Event, Key},
};
#[async_std::main]
async fn main() {
let term_port = ViewPort::new();
let compositor = TerminalCompositor::new(term_port.inner());
let mut term = Terminal::new(term_port.outer());
let term_writer = term.get_writer();
async_std::task::spawn(async move {
let table_port =
ViewPort::<dyn nested::grid::GridView<Item = OuterViewPort<dyn TerminalView>>>::new();
let mut table_buf = nested::index::buffer::IndexBuffer::new(table_port.inner());
let magic =
make_label("<<<<>>>><<>><><<>><<<*>>><<>><><<>><<<<>>>>").map_item(|pos, atom| {
atom.add_style_back(TerminalStyle::fg_color((
5,
((80 + (pos.x * 30) % 100) as u8),
(55 + (pos.x * 15) % 180) as u8,
)))
});
let cur_size_port = ViewPort::new();
let mut cur_size =
nested::singleton::SingletonBuffer::new(Vector2::new(10, 10), cur_size_port.inner());
let status_chars_port = ViewPort::new();
let mut status_chars = VecBuffer::new(status_chars_port.inner());
let mut process_list_editor = ListEditor::new(
Box::new(|| Arc::new(RwLock::new(ProcessLauncher::new()))),
ListEditorStyle::VerticalSexpr,
);
let plist_vec_port = ViewPort::new();
let mut plist = VecBuffer::new(plist_vec_port.inner());
async_std::task::spawn(async move {
let (w, _h) = termion::terminal_size().unwrap();
let mut x: usize = 0;
loop {
let val = (5.0
+ (x as f32 / 3.0).sin() * 5.0
+ 2.0
+ ((7 + x) as f32 / 5.0).sin() * 2.0
+ 2.0
+ ((9 + x) as f32 / 10.0).cos() * 3.0) as usize;
if x < w as usize {
plist.push(val);
} else {
*plist.get_mut(x % (w as usize)) = val;
}
x += 1;
async_std::task::sleep(std::time::Duration::from_millis(10)).await;
if x % (w as usize) == 0 {
async_std::task::sleep(std::time::Duration::from_secs(3)).await;
}
}
});
let plot_port = ViewPort::new();
let _plot = crate::plot::Plot::new(plist_vec_port.outer().to_sequence(), plot_port.inner());
table_buf.insert_iter(vec![
(Point2::new(0, 0), magic.clone()),
(
Point2::new(0, 1),
status_chars_port.outer().to_sequence().to_grid_horizontal(),
),
(Point2::new(0, 2), magic.clone()),
(Point2::new(0, 3), process_list_editor.get_term_view()),
]);
let (w, h) = termion::terminal_size().unwrap();
compositor.write().unwrap().push(
plot_port
.outer()
.map_item(|pt, a| {
a.add_style_back(TerminalStyle::fg_color((
255 - pt.y as u8 * 8,
100,
pt.y as u8 * 15,
)))
})
.offset(Vector2::new(0, h as i16 - 20)),
);
compositor
.write()
.unwrap()
.push(monstera::make_monstera().offset(Vector2::new(w as i16 - 38, 0)));
compositor
.write()
.unwrap()
.push(table_port.outer().flatten().offset(Vector2::new(3, 0)));
process_list_editor.goto(TreeCursor {
leaf_mode: ListCursorMode::Insert,
tree_addr: vec![0],
});
let tp = term_port.clone();
async_std::task::spawn(async move {
loop {
tp.update();
async_std::task::sleep(std::time::Duration::from_millis(10)).await;
}
});
loop {
status_chars.clear();
let cur = process_list_editor.get_cursor();
if cur.tree_addr.len() > 0 {
status_chars.push(TerminalAtom::new(
'@',
TerminalStyle::fg_color((120, 80, 80)).add(TerminalStyle::bold(true)),
));
for x in cur.tree_addr {
for c in format!("{}", x).chars() {
status_chars
.push(TerminalAtom::new(c, TerminalStyle::fg_color((0, 100, 20))));
}
status_chars.push(TerminalAtom::new(
'.',
TerminalStyle::fg_color((120, 80, 80)),
));
}
status_chars.push(TerminalAtom::new(
':',
TerminalStyle::fg_color((120, 80, 80)).add(TerminalStyle::bold(true)),
));
for c in match cur.leaf_mode {
ListCursorMode::Insert => "INSERT",
ListCursorMode::Select => "SELECT",
ListCursorMode::Modify => "MODIFY",
}
.chars()
{
status_chars.push(TerminalAtom::new(
c,
TerminalStyle::fg_color((200, 200, 20)),
));
}
status_chars.push(TerminalAtom::new(
':',
TerminalStyle::fg_color((120, 80, 80)).add(TerminalStyle::bold(true)),
));
} else {
for c in "Press <DN> to enter".chars() {
status_chars.push(TerminalAtom::new(
c,
TerminalStyle::fg_color((200, 200, 20)),
));
}
}
let ev = term.next_event().await;
if let TerminalEvent::Resize(new_size) = ev {
cur_size.set(new_size);
term_port.inner().get_broadcast().notify(&IndexArea::Full);
continue;
}
if let Some(process_editor) = process_list_editor.get_item() {
let mut pe = process_editor.write().unwrap();
if pe.is_captured() {
if let TerminalEditorResult::Exit = pe.handle_terminal_event(&ev) {
drop(pe);
process_list_editor.up();
process_list_editor.nexd();
}
continue;
}
}
match ev {
TerminalEvent::Input(Event::Key(Key::Ctrl('d'))) => break,
TerminalEvent::Input(Event::Key(Key::Ctrl('l'))) => {
process_list_editor.goto(TreeCursor {
leaf_mode: ListCursorMode::Insert,
tree_addr: vec![0],
});
process_list_editor.clear();
}
TerminalEvent::Input(Event::Key(Key::Left)) => {
process_list_editor.pxev();
}
TerminalEvent::Input(Event::Key(Key::Right)) => {
process_list_editor.nexd();
}
TerminalEvent::Input(Event::Key(Key::Up)) => {
if process_list_editor.up() == TreeNavResult::Exit {
process_list_editor.dn();
process_list_editor.goto_home();
}
}
TerminalEvent::Input(Event::Key(Key::Down)) => {
if process_list_editor.dn() == TreeNavResult::Continue {
process_list_editor.goto_home();
}
}
TerminalEvent::Input(Event::Key(Key::Home)) => {
process_list_editor.goto_home();
}
TerminalEvent::Input(Event::Key(Key::End)) => {
process_list_editor.goto_end();
}
ev => {
if process_list_editor.get_cursor().leaf_mode == ListCursorMode::Select {
match ev {
TerminalEvent::Input(Event::Key(Key::Char('l'))) => {
process_list_editor.up();
}
TerminalEvent::Input(Event::Key(Key::Char('a'))) => {
process_list_editor.dn();
}
TerminalEvent::Input(Event::Key(Key::Char('i'))) => {
process_list_editor.pxev();
}
TerminalEvent::Input(Event::Key(Key::Char('e'))) => {
process_list_editor.nexd();
}
TerminalEvent::Input(Event::Key(Key::Char('u'))) => {
process_list_editor.goto_home();
}
TerminalEvent::Input(Event::Key(Key::Char('o'))) => {
process_list_editor.goto_end();
}
_ => {
process_list_editor.handle_terminal_event(&ev);
}
}
} else {
if let TerminalEditorResult::Exit =
process_list_editor.handle_terminal_event(&ev)
{
process_list_editor.nexd();
}
}
}
}
}
drop(term);
drop(term_port);
});
term_writer.show().await.expect("output error!");
}