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use tui::buffer::Buffer;
use tui::layout::{Direction, Layout, Rect};
use tui::style::{Color, Modifier, Style};
use tui::widgets::{Paragraph, Text, Widget};
use unicode_width::UnicodeWidthStr;
use super::{TuiDirList, TuiDirListDetailed, TuiFooter, TuiTopBar};
use crate::context::JoshutoContext;
pub struct TuiView<'a> {
pub context: &'a JoshutoContext,
pub show_bottom_status: bool,
}
use super::super::{DEFAULT_LAYOUT, NO_PREVIEW_LAYOUT};
impl<'a> TuiView<'a> {
pub fn new(context: &'a JoshutoContext) -> Self {
Self {
context,
show_bottom_status: true,
}
}
}
impl<'a> Widget for TuiView<'a> {
fn draw(&mut self, area: Rect, buf: &mut Buffer) {
let curr_tab = self.context.curr_tab_ref();
let curr_list = curr_tab.curr_list_ref();
let parent_list = curr_tab.parent_list_ref();
let child_list = curr_tab.child_list_ref();
let f_size = area;
let constraints = match child_list {
Some(_) => DEFAULT_LAYOUT,
None => NO_PREVIEW_LAYOUT,
};
let layout_rect = Layout::default()
.direction(Direction::Horizontal)
.margin(1)
.constraints(constraints.as_ref())
.split(f_size);
{
let rect = Rect {
x: 0,
y: 0,
width: f_size.width,
height: 1,
};
TuiTopBar::new(curr_tab.curr_path.as_path()).draw(rect, buf);
}
if let Some(curr_list) = parent_list.as_ref() {
TuiDirList::new(&curr_list).draw(layout_rect[0], buf);
};
if let Some(curr_list) = curr_list.as_ref() {
TuiDirListDetailed::new(&curr_list).draw(layout_rect[1], buf);
let rect = Rect {
x: 0,
y: f_size.height - 1,
width: f_size.width,
height: 1,
};
let message_style = Style::default()
.fg(Color::LightCyan)
.modifier(Modifier::BOLD);
if self.show_bottom_status {
/* draw the bottom status bar */
if let Some(msg) = self.context.worker_msg.as_ref() {
let text = [Text::styled(msg, message_style)];
Paragraph::new(text.iter()).wrap(true).draw(rect, buf);
} else if !self.context.message_queue.is_empty() {
let text = [Text::styled(&self.context.message_queue[0], message_style)];
Paragraph::new(text.iter()).wrap(true).draw(rect, buf);
} else if let Some(entry) = curr_list.get_curr_ref() {
TuiFooter::new(entry).draw(rect, buf);
}
}
};
if let Some(curr_list) = child_list.as_ref() {
TuiDirList::new(&curr_list).draw(layout_rect[2], buf);
};
}
}
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