util/gettext: Parse unicode escape sequences

Closes #351

Part-of: <https://gitlab.gnome.org/GNOME/loupe/-/merge_requests/426>

src/main.rs

@@ -1,5 +1,5 @@
-// Copyright (c) 2020-2022 Christopher Davis
-// Copyright (c) 2023-2024 Sophie Herold
+// Copyright (c) 2020 Christopher Davis
+// Copyright (c) 2024 Sophie Herold
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
@@ -16,107 +16,7 @@
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
-#![allow(clippy::new_without_default)]
-
-/*!
-# Loupe Image Viewer
-
-Code documentation
-
-# Widget Structure
-
-Simplified widget arrangement including the most important widgets.
-
--   [`LpWindow`]
-    -   [`AdwFlap`]
-        -   [`LpPropertiesView`]
-        -   [`LpImageView`]
-            -   [`LpSlidingView`]
-                -   [`LpImagePage`]
-                    -   [`GtkScrolledWindow`]
-                        -   [`LpImage`]
-                -   …
-
-[`AdwFlap`]: adw::Flap
-[`GtkScrolledWindow`]: gtk::ScrolledWindow
-[`LpImagePage`]: widgets::LpImagePage
-[`LpImageView`]: widgets::LpImageView
-[`LpImage`]: widgets::LpImage
-[`LpPropertiesView`]: widgets::LpPropertiesView
-[`LpSlidingView`]: widgets::LpSlidingView
-[`LpWindow`]: window::LpWindow
-*/
-
-use gettextrs::*;
-use gtk::gio::prelude::*;
-use gtk::gio::{self};
-
-mod about;
-mod application;
-mod config;
-mod decoder;
-mod editing;
-mod file_model;
-mod metadata;
-mod util;
-mod widgets;
-mod window;
-
-mod deps {
-    pub use gtk::{cairo, gdk, gio, glib, graphene, gsk};
-}
-
-use application::LpApplication;
-use deps::*;
-use tracing_subscriber::layer::*;
-use tracing_subscriber::util::*;
-
-static GRESOURCE_BYTES: &[u8] =
-    gvdb_macros::include_gresource_from_dir!("/org/gnome/Loupe", "data/resources");
-
-fn main() -> glib::ExitCode {
-    // Don't use ngl renderer by default due to performance reasons
-    // <https://gitlab.gnome.org/GNOME/gtk/-/issues/6411>
-    if std::env::var("GSK_RENDERER").map_or(true, |x| x.is_empty()) {
-        std::env::set_var("GSK_RENDERER", "gl");
-    }
-
-    // Don't use gl renderer does not properly support fractional scaling
-    // <https://gitlab.gnome.org/GNOME/loupe/-/issues/346>
-    if std::env::var("GDK_DEBUG").is_err() {
-        std::env::set_var("GDK_DEBUG", "gl-no-fractional");
-    }
-
-    // Follow G_MESSAGES_DEBUG env variable
-    let default_level =
-        if !glib::log_writer_default_would_drop(glib::LogLevel::Debug, Some("loupe")) {
-            tracing_subscriber::filter::LevelFilter::DEBUG
-        } else {
-            tracing_subscriber::filter::LevelFilter::ERROR
-        };
-
-    tracing_subscriber::registry()
-        .with(
-            tracing_subscriber::EnvFilter::builder()
-                .with_default_directive(default_level.into())
-                .from_env_lossy(),
-        )
-        .with(tracing_subscriber::fmt::Layer::default().compact())
-        .init();
-
-    log::debug!("Logger initialized");
-
-    setlocale(LocaleCategory::LcAll, "");
-    bindtextdomain("loupe", config::LOCALEDIR).unwrap();
-    textdomain("loupe").unwrap();
-
-    log::trace!("gettext initialized");
-
-    gio::resources_register(
-        &gio::Resource::from_data(&glib::Bytes::from_static(GRESOURCE_BYTES)).unwrap(),
-    );
-
-    log::trace!("Gio resources registered");
-
-    LpApplication::new().run()
+use gtk::glib;
+pub fn main() -> glib::ExitCode {
+    loupe::main()
 }