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Added AppState, made theme use AppState

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This commit is contained in:
Andrii Dokhniak 2024-07-28 17:17:06 +02:00
parent 8e8476cda5
commit bfc8e5ea82
5 changed files with 99 additions and 81 deletions
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15
src/list.rs
View File

@ -1,4 +1,4 @@
use crate::{float::floating_window, theme::*};
use crate::{float::floating_window, state::AppState};
use crossterm::event::{KeyCode, KeyEvent, KeyEventKind};
use ego_tree::{tree, NodeId};
use ratatui::{
@ -130,9 +130,8 @@ impl CustomList {
}
/// Draw our custom widget to the frame
pub fn draw(&mut self, frame: &mut Frame, area: Rect) {
pub fn draw(&mut self, frame: &mut Frame, area: Rect, state: &AppState) {
// Get the last element in the `visit_stack` vec
let theme = get_theme();
let curr = self
.inner_tree
.get(*self.visit_stack.last().unwrap())
@ -143,7 +142,7 @@ impl CustomList {
// to go up the tree
// icons:  
if !self.at_root() {
items.push(Line::from(format!("{} ..", theme.dir_icon)).style(theme.dir_color));
items.push(Line::from(format!("{} ..", state.theme.dir_icon)).style(state.theme.dir_color));
}
// Iterate through all the children
@ -152,13 +151,13 @@ impl CustomList {
// it's a directory and will be handled as such
if node.has_children() {
items.push(
Line::from(format!("{} {}", theme.dir_icon, node.value().name))
.style(theme.dir_color),
Line::from(format!("{} {}", state.theme.dir_icon, node.value().name))
.style(state.theme.dir_color),
);
} else {
items.push(
Line::from(format!("{} {}", theme.cmd_icon, node.value().name))
.style(theme.cmd_color),
Line::from(format!("{} {}", state.theme.cmd_icon, node.value().name))
.style(state.theme.cmd_color),
);
}
}

25
src/main.rs
View File

@ -1,6 +1,7 @@
mod float;
mod list;
mod running_command;
pub mod state;
mod theme;
use std::{
@ -22,7 +23,8 @@ use ratatui::{
Terminal,
};
use running_command::RunningCommand;
use theme::set_theme;
use state::AppState;
use theme::THEMES;
/// This is a binary :), Chris, change this to update the documentation on -h
#[derive(Debug, Parser)]
@ -34,16 +36,23 @@ struct Args {
fn main() -> std::io::Result<()> {
let args = Args::parse();
if args.compat {
set_theme(0);
}
let theme = if args.compat {
THEMES[0].clone()
} else {
THEMES[1].clone()
};
let state = AppState {
theme,
};
stdout().execute(EnterAlternateScreen)?;
enable_raw_mode()?;
let mut terminal = Terminal::new(CrosstermBackend::new(stdout()))?;
terminal.clear()?;
run(&mut terminal)?;
run(&mut terminal, &state)?;
// restore terminal
disable_raw_mode()?;
@ -55,7 +64,7 @@ fn main() -> std::io::Result<()> {
Ok(())
}
fn run<B: Backend>(terminal: &mut Terminal<B>) -> io::Result<()> {
fn run<B: Backend>(terminal: &mut Terminal<B>, state: &AppState) -> io::Result<()> {
let mut command_opt: Option<RunningCommand> = None;
let mut custom_list = CustomList::new();
@ -63,9 +72,9 @@ fn run<B: Backend>(terminal: &mut Terminal<B>) -> io::Result<()> {
// Always redraw
terminal
.draw(|frame| {
custom_list.draw(frame, frame.size());
custom_list.draw(frame, frame.size(), state);
if let Some(ref mut command) = &mut command_opt {
command.draw(frame);
command.draw(frame, state);
}
})
.unwrap();

123
src/running_command.rs
View File

@ -11,7 +11,7 @@ use portable_pty::{
};
use ratatui::{
layout::Size,
style::{Color, Style, Stylize},
style::{Style, Stylize},
text::{Line, Span},
widgets::{Block, Borders},
Frame,
@ -21,7 +21,14 @@ use tui_term::{
widget::PseudoTerminal,
};
use crate::{float::floating_window, theme::get_theme};
use crate::{float::floating_window, state::AppState};
#[derive(Clone)]
pub enum Command {
Raw(&'static str),
LocalFile(&'static str),
None, // Directory
}
/// This is a struct for storing everything connected to a running command
// Create a new instance on every new command you want to run
@ -50,14 +57,22 @@ pub struct RunningCommand {
}
impl RunningCommand {
pub fn new(command: &str) -> Self {
pub fn new(command: Command, state: &AppState) -> Self {
let pty_system = NativePtySystem::default();
let mut cmd = CommandBuilder::new("sh");
cmd.arg("-c");
cmd.arg(command);
let cwd = std::env::current_dir().unwrap();
cmd.cwd(cwd);
let mut cmd = CommandBuilder::new("sh");
match command {
Command::Raw(prompt) => {
cmd.arg("-c");
cmd.arg(prompt);
}
Command::LocalFile(file) => {
cmd.arg(file);
}
Command::None => panic!("Command::None was treated as a command"),
}
cmd.cwd(&state.temp_path);
let pair = pty_system
.openpty(PtySize {
@ -153,59 +168,57 @@ impl RunningCommand {
}
}
pub fn draw(&mut self, frame: &mut Frame) {
{
let theme = get_theme();
// Funny name
let floater = floating_window(frame.size());
pub fn draw(&mut self, frame: &mut Frame, state: &AppState) {
// Funny name
let floater = floating_window(frame.size());
let inner_size = Size {
width: floater.width - 2, // Because we add a `Block` with a border
height: floater.height - 2,
};
let inner_size = Size {
width: floater.width - 2, // Because we add a `Block` with a border
height: floater.height - 2,
};
// When the command is running
let term_border = if !self.is_finished() {
Block::default()
.borders(Borders::ALL)
.title_top(Line::from("Running the command....").centered())
.title_style(Style::default().reversed())
.title_bottom(Line::from("Press Ctrl-C to KILL the command"))
} else {
// This portion is just for pretty colors.
// You can use multiple `Span`s with different styles each, to construct a line,
// which can be used as a list item, or in this case a `Block` title
// When the command is running
let term_border = if !self.is_finished() {
Block::default()
.borders(Borders::ALL)
.title_top(Line::from("Running the command....").centered())
.title_style(Style::default().reversed())
.title_bottom(Line::from("Press Ctrl-C to KILL the command"))
} else {
// This portion is just for pretty colors.
// You can use multiple `Span`s with different styles each, to construct a line,
// which can be used as a list item, or in this case a `Block` title
let mut title_line = if self.get_exit_status().success() {
Line::from(
Span::default()
.content("SUCCESS!")
.style(Style::default().fg(theme.success_color).reversed()),
)
} else {
Line::from(
Span::default()
.content("FAILED!")
.style(Style::default().fg(theme.fail_color).reversed()),
)
};
title_line.push_span(
let mut title_line = if self.get_exit_status().success() {
Line::from(
Span::default()
.content(" press <ENTER> to close this window ")
.style(Style::default()),
);
Block::default()
.borders(Borders::ALL)
.title_top(title_line.centered())
.content("SUCCESS!")
.style(Style::default().fg(state.theme.success_color).reversed()),
)
} else {
Line::from(
Span::default()
.content("FAILED!")
.style(Style::default().fg(state.theme.fail_color).reversed()),
)
};
let screen = self.screen(inner_size); // when the terminal is changing a lot, there
// will be 1 frame of lag on resizing
let pseudo_term = PseudoTerminal::new(&screen).block(term_border);
frame.render_widget(pseudo_term, floater);
}
title_line.push_span(
Span::default()
.content(" press <ENTER> to close this window ")
.style(Style::default()),
);
Block::default()
.borders(Borders::ALL)
.title_top(title_line.centered())
};
let screen = self.screen(inner_size); // when the terminal is changing a lot, there
// will be 1 frame of lag on resizing
let pseudo_term = PseudoTerminal::new(&screen).block(term_border);
frame.render_widget(pseudo_term, floater);
}
/// Send SIGHUB signal, *not* SIGKILL or SIGTERM, to the child process
pub fn kill_child(&mut self) {
if !self.is_finished() {

6
src/state.rs Normal file
View File

@ -0,0 +1,6 @@
use crate::theme::Theme;
pub struct AppState {
/// Selected theme
pub theme: Theme,
}

11
src/theme.rs
View File

@ -1,7 +1,6 @@
use ratatui::style::Color;
pub static mut THEME_IDX: usize = 1;
#[derive(Clone)]
pub struct Theme {
pub dir_color: Color,
pub cmd_color: Color,
@ -29,11 +28,3 @@ pub const THEMES: [Theme; 2] = [
success_color: Color::Rgb(5, 255, 55),
},
];
pub fn get_theme() -> &'static Theme {
&THEMES[unsafe { THEME_IDX }]
}
pub fn set_theme(idx: usize) {
unsafe { THEME_IDX = idx };
}