Inceptum/launcher-gtk/src/main/java/io/gitlab/jfronny/inceptum/gtk/GtkMain.java

package io.gitlab.jfronny.inceptum.gtk;

import ch.bailu.gtk.GTK;
import ch.bailu.gtk.gio.ApplicationFlags;
import ch.bailu.gtk.gtk.Application;
import ch.bailu.gtk.type.Str;
import ch.bailu.gtk.type.Strs;
import io.gitlab.jfronny.inceptum.common.*;
import io.gitlab.jfronny.inceptum.gtk.window.MainWindow;
import io.gitlab.jfronny.inceptum.launcher.LauncherEnv;

import java.io.IOException;

public class GtkMain {
    public static final Str ID = new Str("io.gitlab.jfronny.inceptum");

    public static void main(String[] args) throws IOException {
        LauncherEnv.initialize(GtkEnvBackend.INSTANCE);
        Utils.LOGGER.info("Launching Inceptum v" + BuildMetadata.VERSION);
        Utils.LOGGER.info("Loading from " + MetaHolder.BASE_PATH);
        //TODO look into java-gtk samples for window architecture
        int statusCode = -1;
        try {
            statusCode = showGui(args);
        } finally {
            LauncherEnv.terminate();
            System.exit(statusCode);
        }
    }

    public static int showGui(String[] args) throws IOException {
        var app = new Application(ID, ApplicationFlags.FLAGS_NONE);
        app.onActivate(() -> {
            GtkMenubar.create(app);
            var window = new MainWindow(app);
            window.show();
            GtkEnvBackend.INSTANCE.dialogParent = window;
            window.onCloseRequest(() -> {
                GtkEnvBackend.INSTANCE.dialogParent = null;
                return GTK.FALSE;
            });
        });
        return app.run(args.length, new Strs(args));
    }
}