40 lines
908 B
Rust
40 lines
908 B
Rust
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use std::io::Error;
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use crossterm::event::KeyCode;
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use tui::layout::Rect;
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use crate::pane::{Message, Pane};
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use crate::directory::Directory;
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use crate::terminal::Terminal;
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pub struct State {
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panes: Vec<Box<dyn Pane>>,
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selected: usize,
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}
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impl State {
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pub fn new() -> Self {
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Self {
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panes: vec![ Box::new( Directory::new("root".into()) ) ],
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selected: 0,
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}
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}
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pub fn render(&self, terminal: &mut Terminal, area: Rect) -> Result<(), Error> {
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terminal.draw(
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|output|
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self.panes
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.iter()
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.for_each(|p| p.display(output, area))
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)?;
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Ok(())
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}
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pub fn cursor_position(&self) -> Option<(u16, u16)> {
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self.panes[self.selected].cursor_position()
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}
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pub fn update(&mut self, key: KeyCode) -> Message {
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self.panes[self.selected].update(key)
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}
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}
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