refactor gui module

src/gui/run.rs

@@ -0,0 +1,68 @@
+use crate::{
+    gui::{
+        app::{App, WINDOW_SIZE},
+        tools,
+    },
+    util::{self, consts::APP_STORAGE_PATH, persistent_state::PersistentState},
+};
+use eframe::egui;
+use std::{fs, io::Write};
+
+fn panic_hook(panic_info: &std::panic::PanicHookInfo<'_>) {
+    let log_path = APP_STORAGE_PATH.join("panic.log");
+    let mut file = fs::File::options()
+        .create(true)
+        .append(true)
+        .open(log_path)
+        .unwrap();
+    let timestamp = chrono::Local::now().to_rfc3339();
+    let backtrace = std::backtrace::Backtrace::force_capture();
+    let message = format!("[{timestamp}]\n{panic_info}\n\n{backtrace}\n\n");
+    file.write_all(message.as_bytes()).unwrap();
+}
+
+#[allow(clippy::unnecessary_wraps)]
+fn app_creator(
+    cc: &eframe::CreationContext<'_>,
+) -> Result<Box<dyn eframe::App>, Box<dyn std::error::Error + Send + Sync>> {
+    std::panic::set_hook(Box::new(panic_hook));
+    let mut app = Box::<App>::default();
+    if let Some(persistent_state) = PersistentState::get() {
+        app.launch.selected = persistent_state.launcher;
+        app.settings = persistent_state.settings;
+    }
+    let elevated = util::win::is_elevated();
+    if app.settings.start_elevated && !elevated {
+        util::win::elevate(util::win::ElevationExitMethod::Forced);
+    }
+    app.flags.elevated = elevated;
+    egui_extras::install_image_loaders(&cc.egui_ctx);
+    cc.egui_ctx.style_mut(|style| {
+        style.spacing.item_spacing = egui::vec2(4.0, 4.0);
+        style.interaction.selectable_labels = false;
+    });
+    let mut fonts = egui::FontDefinitions::default();
+    fonts.font_data.insert(
+        "Ubuntu-Regular".to_string(),
+        egui::FontData::from_static(include_bytes!("../../assets/Ubuntu-Regular.ttf")).into(),
+    );
+    fonts.families.insert(
+        egui::FontFamily::Name("Ubuntu-Regular".into()),
+        vec!["Ubuntu-Regular".to_string()],
+    );
+    cc.egui_ctx.set_fonts(fonts);
+    Ok(app)
+}
+
+pub fn run() {
+    let options = eframe::NativeOptions {
+        viewport: egui::ViewportBuilder::default()
+            .with_resizable(false)
+            .with_maximize_button(false)
+            .with_inner_size(WINDOW_SIZE)
+            .with_icon(tools::load_icon()),
+        centered: true,
+        ..Default::default()
+    };
+    eframe::run_native("GTA Tools", options, Box::new(app_creator)).unwrap();
+}