fastpack_gui/
lib.rs

1//! GUI front-end for FastPack built on egui/eframe.
2rust_i18n::i18n!("locales");
3
4include!(concat!(env!("OUT_DIR"), "/icon_meta.rs"));
5
6pub mod app;
7pub mod menu;
8pub mod panels;
9pub mod preferences;
10pub mod state;
11pub mod theme;
12pub mod toolbar;
13/// Auto-update checking and download logic.
14pub mod updater;
15/// Reusable egui widget components.
16pub mod widgets;
17/// Background pack worker thread and message types.
18pub mod worker;
19
20use std::path::PathBuf;
21
22use eframe::egui;
23use rust_i18n::t;
24
25/// Launch the native GUI window.
26///
27/// `project_path` is the optional `.fpsheet` file to open on startup.
28pub fn run(project_path: Option<PathBuf>) -> anyhow::Result<()> {
29    let mut app = app::FastPackApp::default();
30    rust_i18n::set_locale(app.prefs.language.code());
31    if let Some(path) = project_path {
32        match std::fs::read_to_string(&path) {
33            Ok(text) => match toml::from_str(&text) {
34                Ok(project) => {
35                    app.state.project = project;
36                    app.state.project_path = Some(path);
37                }
38                Err(e) => app
39                    .state
40                    .log_error(t!("log.parse_failed", err = e.to_string())),
41            },
42            Err(e) => app
43                .state
44                .log_error(t!("log.read_failed", err = e.to_string())),
45        }
46    }
47    let options = eframe::NativeOptions {
48        viewport: egui::ViewportBuilder::default()
49            .with_inner_size([1280.0, 800.0])
50            .with_icon(load_icon()),
51        ..Default::default()
52    };
53    eframe::run_native(
54        "FastPack",
55        options,
56        Box::new(|cc| {
57            let mut fonts = egui::FontDefinitions::default();
58            egui_phosphor::add_to_fonts(&mut fonts, egui_phosphor::Variant::Regular);
59            cc.egui_ctx.set_fonts(fonts);
60            theme::apply(&cc.egui_ctx, app.state.dark_mode);
61            let native_ppp = cc.egui_ctx.pixels_per_point();
62            app.native_pixels_per_point = native_ppp;
63            cc.egui_ctx
64                .set_pixels_per_point(native_ppp * app.prefs.ui_scale);
65            Ok(Box::new(app))
66        }),
67    )
68    .map_err(|e| anyhow::anyhow!("eframe error: {e}"))
69}
70
71fn load_icon() -> egui::IconData {
72    let rgba = include_bytes!(concat!(env!("OUT_DIR"), "/icon.rgba")).to_vec();
73    egui::IconData {
74        rgba,
75        width: ICON_WIDTH,
76        height: ICON_HEIGHT,
77    }
78}
fastpack_gui/lib.rs

fastpack_gui/
lib.rs
