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use std::{fs::OpenOptions, io::stdout, path::PathBuf, sync::{Arc, Mutex}};
use bevy::{
log::{
tracing_subscriber::{self, Registry, prelude::*},
LogPlugin, Level,
},
prelude::*, utils::tracing::level_filters::LevelFilter,
};
use crossterm::{
event::{DisableMouseCapture, PopKeyboardEnhancementFlags},
terminal::{disable_raw_mode, LeaveAlternateScreen},
ExecutableCommand,
};
use grex_dither_post_process::DitherPostProcessPlugin;
use grex_framebuffer_extract::FramebufferExtractPlugin;
pub use crossterm;
use once_cell::sync::Lazy;
pub use ratatui;
pub mod components;
pub mod events;
pub mod resources;
mod systems;
static LOG_PATH: Lazy<Arc<Mutex<PathBuf>>> = Lazy::new(|| Arc::new(Mutex::new(PathBuf::default())));
pub struct TerminalDisplayPlugin {
pub log_path: PathBuf,
}
impl Default for TerminalDisplayPlugin {
fn default() -> Self {
Self {
log_path: "debug.log".into()
}
}
}
impl Plugin for TerminalDisplayPlugin {
fn build(&self, app: &mut App) {
*LOG_PATH.lock().expect("Failed to get lock on log path mutex") = self.log_path.clone();
app.add_plugins((
DitherPostProcessPlugin,
FramebufferExtractPlugin,
LogPlugin {
update_subscriber: Some(|_| {
let log_file = OpenOptions::new()
.write(true)
.create(true)
.truncate(true)
.open(LOG_PATH.lock().expect("Failed to get lock on log path mutex").clone())
.unwrap();
let file_layer = tracing_subscriber::fmt::Layer::new()
.with_writer(log_file)
.with_filter(LevelFilter::from_level(Level::INFO));
Box::new(Registry::default().with(file_layer))
}),
..Default::default()
},
))
.add_systems(Startup, systems::setup)
.add_systems(
Update,
(
systems::input_handling,
systems::resize_handling,
systems::print_to_terminal,
systems::widget_input_handling,
),
)
.insert_resource(resources::Terminal::default())
.insert_resource(resources::EventQueue::default())
.insert_resource(resources::TerminalInput::default())
.add_event::<events::TerminalInputEvent>();
}
}
impl Drop for TerminalDisplayPlugin {
fn drop(&mut self) {
let mut stdout = stdout();
let _ = stdout.execute(PopKeyboardEnhancementFlags);
let _ = stdout.execute(DisableMouseCapture);
let _ = stdout.execute(LeaveAlternateScreen);
let _ = disable_raw_mode();
}
}
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