the-honkers-railway-launcher/assets/ui/first_run.blp

using Gtk 4.0;
using Adw 1;

Adw.ApplicationWindow window {
    default-width: 780;
    default-height: 560;

    content: Gtk.Box {
        orientation: vertical;

        Adw.HeaderBar {
            title-widget: Adw.WindowTitle {
                title: "An Anime Game Launcher";
            };
        }

        Adw.Carousel carousel {
            allow-mouse-drag: false;

            // First page (welcome message)

            Gtk.Box first_page {
                orientation: vertical;
                hexpand: true;

                Adw.PreferencesPage {
                    Adw.PreferencesGroup {
                        Gtk.Image {
                            resource: "/org/app/assets/images/icon.png";

                            vexpand: true;
                            margin-top: 16;
                        }

                        Gtk.Label {
                            label: "An Anime Game Launcher";
                            margin-top: 32;

                            styles ["title-1"]
                        }

                        Gtk.Label {
                            label: "Hi there! Welcome to the An Anime Game Launcher. We need to prepare some stuff and download default components before you could run the game";

                            wrap: true;
                            justify: center;
                            margin-top: 32;
                        }
                    }

                    Adw.PreferencesGroup {
                        vexpand: true;
                        valign: center;

                        Gtk.Box {
                            orientation: horizontal;
                            spacing: 8;
                            halign: center;

                            Gtk.Button first_page_continue {
                                label: "Continue";

                                styles ["suggested-action"]
                            }

                            Gtk.Button {
                                label: "Advanced";
                                sensitive: false;
                            }
                        }
                    }
                }
            }

            // Second page (warning message)

            Gtk.Box second_page {
                orientation: vertical;
                hexpand: true;

                Adw.PreferencesPage {
                    Adw.PreferencesGroup {
                        Gtk.Label {
                            label: "ToS violation warning";
                            margin-top: 8;

                            styles ["title-1"]
                        }

                        Gtk.Box {
                            orientation: vertical;
                            margin-top: 32;
                            spacing: 12;

                            Gtk.Label {
                                label: "This launcher is an unofficial tool, in no way related to miHoYo nor COGNOSPHERE.";

                                wrap: true;
                                halign: start;
                            }

                            Gtk.Label {
                                label: "This tool is designed to facilitate playing Genshin Impact on Linux, and was built with the sole purpose of installing and running the game with less hassle.";

                                wrap: true;
                                halign: start;
                            }

                            Gtk.Label {
                                label: "It does so by using existing components and making the experience simple for the user.";

                                wrap: true;
                                halign: start;
                            }

                            Gtk.Label {
                                label: "However, some components used here likely break the miHoYo Terms of Service for Genshin Impact.";

                                wrap: true;
                                halign: start;
                            }

                            Gtk.Label {
                                label: "If you are using this launcher, your player account could become identified as TOS-non-compliant by miHoYo/COGNOSPHERE.";

                                wrap: true;
                                halign: start;
                            }

                            Gtk.Label {
                                label: "If this happens, as your account would be disobeying TOS, miHoYo/COGNOSPHERE are free to do what they want. Including banning.";

                                wrap: true;
                                halign: start;
                            }

                            Gtk.Label {
                                label: "If you understand the risk of trying to play the game in an unofficial capacity, press OK and let's go researching the world of Teyvat!";

                                wrap: true;
                                halign: start;
                            }
                        }
                    }

                    Adw.PreferencesGroup {
                        vexpand: true;
                        valign: center;

                        Gtk.Box {
                            orientation: horizontal;
                            spacing: 8;
                            halign: center;

                            Gtk.Button second_page_continue {
                                label: "Continue";

                                styles ["suggested-action"]
                            }

                            Gtk.Button second_page_exit {
                                label: "Exit";
                            }
                        }
                    }
                }
            }

            // Third page (downloading components)

            Gtk.Box third_page {
                orientation: vertical;
                hexpand: true;

                Adw.PreferencesPage {
                    Adw.PreferencesGroup {
                        Gtk.Label {
                            label: "Download default components";
                            margin-top: 16;

                            styles ["title-1"]
                        }
                    }

                    Adw.PreferencesGroup {
                        vexpand: true;
                        valign: center;

                        Adw.ComboRow third_page_wine_version {
                            title: "Wine version";

                            model: Gtk.StringList {
                                strings [
                                    "Wine-GE-Proton 7-22"
                                ]
                            };
                        }

                        Adw.ComboRow third_page_dxvk_version {
                            title: "DXVK version";

                            model: Gtk.StringList {
                                strings [
                                    "dxvk-1.10.2"
                                ]
                            };
                        }
                    }

                    Adw.PreferencesGroup third_page_buttons_group {
                        vexpand: true;
                        valign: center;

                        Gtk.Box {
                            orientation: horizontal;
                            spacing: 8;
                            halign: center;

                            Gtk.Button third_page_download {
                                label: "Download";

                                styles ["suggested-action"]
                            }

                            Gtk.Button third_page_exit {
                                label: "Exit";
                            }
                        }
                    }

                    Adw.PreferencesGroup third_page_progress_bar_group {
                        vexpand: true;
                        valign: center;
                        visible: false;

                        Gtk.Box {
                            halign: center;
                            margin-top: 64;
                            spacing: 20;

                            Gtk.ProgressBar third_page_progress_bar {
                                text: "Downloading: 37% (3.7 of 10 GB)";
                                show-text: true;

                                width-request: 360;
                                fraction: 0.37;
                                valign: center;
                            }

                            Gtk.Button {
                                label: "Pause";
                                sensitive: false;
                            }
                        }
                    }
                }
            }

            // Fourth page (downloading finished)

            Gtk.Box fourth_page {
                orientation: vertical;
                hexpand: true;

                Adw.PreferencesPage {
                    Adw.PreferencesGroup {
                        Gtk.Label {
                            label: "Downloading finished!";
                            margin-top: 64;

                            styles ["title-1"]
                        }

                        Gtk.Label {
                            label: "All the basic components were downloaded. Now you can restart the launcher and download the game. Welcome to our club!";

                            wrap: true;
                            justify: center;
                            margin-top: 32;
                        }
                    }

                    Adw.PreferencesGroup {
                        vexpand: true;
                        valign: center;

                        Gtk.Box {
                            orientation: horizontal;
                            spacing: 8;
                            halign: center;

                            Gtk.Button fourth_page_restart {
                                label: "Restart";

                                styles ["suggested-action"]
                            }

                            Gtk.Button fourth_page_exit {
                                label: "Exit";
                            }
                        }
                    }
                }
            }
        }

        Adw.CarouselIndicatorDots {
            carousel: carousel;
            height-request: 32;
        }
    };
}