lemur/src/window/gdb.rs

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Rust
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2024-12-31 02:55:30 +00:00
use egui::{Button, CentralPanel, TextEdit, ViewportBuilder, ViewportId};
use crate::{
emulator::{EmulatorClient, SimId},
gdbserver::{GdbServer, GdbServerStatus},
};
use super::AppWindow;
pub struct GdbServerWindow {
sim_id: SimId,
port_str: String,
server: GdbServer,
}
impl GdbServerWindow {
pub fn new(sim_id: SimId, client: EmulatorClient) -> Self {
Self {
sim_id,
port_str: (8080 + sim_id.to_index()).to_string(),
server: GdbServer::new(sim_id, client),
}
}
}
impl AppWindow for GdbServerWindow {
fn viewport_id(&self) -> ViewportId {
ViewportId::from_hash_of(format!("Debugger-{}", self.sim_id))
}
fn initial_viewport(&self) -> ViewportBuilder {
ViewportBuilder::default()
.with_title(format!("GDB Server ({})", self.sim_id))
.with_inner_size((300.0, 200.0))
}
fn show(&mut self, ctx: &egui::Context) {
let port_num: Option<u16> = self.port_str.parse().ok();
let status = self.server.status();
CentralPanel::default().show(ctx, |ui| {
ui.horizontal(|ui| {
if port_num.is_none() {
let style = ui.style_mut();
let error = style.visuals.error_fg_color;
style.visuals.widgets.active.bg_stroke.color = error;
style.visuals.widgets.hovered.bg_stroke.color = error;
}
ui.label("Port");
let port_editor = TextEdit::singleline(&mut self.port_str).desired_width(100.0);
ui.add_enabled(!status.running(), port_editor);
});
if !status.running() {
let start_button = Button::new("Start");
if ui.add_enabled(port_num.is_some(), start_button).clicked() {
let port = port_num.unwrap();
self.server.start(port);
}
} else {
let stop_button = Button::new("Stop");
if ui.add(stop_button).clicked() {
self.server.stop();
}
}
match &status {
GdbServerStatus::Stopped => {}
GdbServerStatus::Connecting => {
ui.label("Connecting...");
}
GdbServerStatus::Running => {
ui.label("Running");
}
GdbServerStatus::Error(message) => {
ui.label(message);
}
}
});
}
}