Fix merge errors

.gitignore

@@ -3,3 +3,4 @@ target
 node_modules
 dist
 result
+*.tgz

Cargo.toml

@@ -1,6 +1,8 @@
 [workspace]
 members = [
     "changeset",
+    "config",
+    "config-derive",
     "coordinates",
     "cyberpunk-splash",
     "dashboard",
@@ -8,6 +10,7 @@ members = [
     "flow",
     "fluent-ergonomics",
     "geo-types",
+    "gm-control-panel",
     "hex-grid",
     "ifc",
     "kifu/core",

build.sh

@@ -4,6 +4,8 @@ set -euo pipefail
 
 RUST_ALL_TARGETS=(
     "changeset"
+    "config"
+    "config-derive"
     "coordinates"
     "cyberpunk-splash"
     "dashboard"
@@ -11,6 +13,7 @@ RUST_ALL_TARGETS=(
     "flow"
     "fluent-ergonomics"
     "geo-types"
+    "gm-control-panel"
     "hex-grid"
     "ifc"
     "kifu-core"
@@ -29,6 +32,16 @@ build_rust_targets() {
     done
 }
 
+build_dist() {
+    local TARGETS=${@/$CMD}
+
+    for target in $TARGETS; do
+        if [ -f $target/dist.sh ]; then
+            cd $target && ./dist.sh
+        fi
+    done
+}
+
 export CARGO=`which cargo`
 
 if [ -z "${TARGET-}" ]; then
@@ -45,7 +58,9 @@ if [ "${CMD}" == "clean" ]; then
 fi
 
 for cmd in $CMD; do
-    if [ "${TARGET}" == "all" ]; then
+    if [ "${CMD}" == "dist" ]; then
+        build_dist $TARGET
+    elif [ "${TARGET}" == "all" ]; then
         build_rust_targets $cmd ${RUST_ALL_TARGETS[*]}
     else
         build_rust_targets $cmd $TARGET

config-derive/Cargo.toml

@@ -0,0 +1,14 @@
+[package]
+name = "config-derive"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[lib]
+proc-macro = true
+
+[dependencies]
+quote           = { version = "1" }
+syn             = { version = "1", features = [ "extra-traits" ] }
+

config-derive/src/lib.rs

@@ -0,0 +1,23 @@
+extern crate proc_macro;
+
+use proc_macro::TokenStream;
+use quote::quote;
+
+use syn::{parse_macro_input, DeriveInput};
+
+#[proc_macro_derive(ConfigOption)]
+pub fn derive(input: TokenStream) -> TokenStream {
+    let DeriveInput { ident, .. } = parse_macro_input!(input as DeriveInput);
+
+    let result = quote! {
+        impl From<&Config> for Option<#ident> {
+            fn from(config: &Config) -> Self {
+                match config.values.get(&ConfigName::#ident) {
+                    Some(ConfigOption::#ident(val)) => Some(val.clone()),
+                    _ => None,
+                }
+            }
+        }
+    };
+    result.into()
+}

config/Cargo.toml

@@ -0,0 +1,16 @@
+[package]
+name = "config"
+version = "0.1.0"
+edition = "2021"
+
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+config-derive   = { path = "../config-derive" }
+serde_json      = { version = "1" }
+serde           = { version = "1", features = [ "derive" ] }
+thiserror       = { version = "1" }
+
+[dev-dependencies]
+cool_asserts    = { version = "2" }

config/src/lib.rs

@@ -0,0 +1,160 @@
+/*
+use std::{
+    collections::HashMap,
+    fs::File,
+    hash::Hash,
+    io::{ErrorKind, Read},
+    path::PathBuf,
+};
+*/
+
+pub use config_derive::ConfigOption;
+use thiserror::Error;
+
+#[derive(Debug, Error)]
+pub enum ConfigReadError {
+    #[error("Cannot read the configuration file: {0}")]
+    CannotRead(std::io::Error),
+    #[error("Cannot open the configuration file for reading: {0}")]
+    CannotOpen(std::io::Error),
+    #[error("Invalid json data found in the configurationfile: {0}")]
+    InvalidJSON(serde_json::Error),
+}
+
+#[macro_export]
+macro_rules! define_config {
+    ($($name:ident($struct:ident),)+) => (
+        #[derive(Clone, Debug, Hash, PartialEq, Eq, serde::Serialize, serde::Deserialize)]
+        pub enum ConfigName {
+            $($name),+
+        }
+
+        #[derive(Clone, Debug, serde::Serialize, serde::Deserialize)]
+        #[serde(untagged)]
+        pub enum ConfigOption {
+            $($name($struct)),+
+        }
+
+        #[derive(Clone, Debug)]
+        pub struct Config {
+            values: std::collections::HashMap<ConfigName, ConfigOption>,
+        }
+
+        impl Config {
+            pub fn new() -> Self {
+                Self {
+                    values: std::collections::HashMap::new(),
+                }
+            }
+
+            pub fn from_path(config_path: std::path::PathBuf) -> Result<Self, $crate::ConfigReadError> {
+                let mut settings = config_path.clone();
+                settings.push("config");
+
+                match std::fs::File::open(settings) {
+                    Ok(mut file) => {
+                        let mut buf = String::new();
+                        std::io::Read::read_to_string(&mut file, &mut buf)
+                            .map_err(|err| $crate::ConfigReadError::CannotRead(err))?;
+                        let values = serde_json::from_str(buf.as_ref())
+                            .map_err(|err| $crate::ConfigReadError::InvalidJSON(err))?;
+                        Ok(Self {
+                            values,
+                        })
+                    }
+                    Err(io_err) => {
+                        match io_err.kind() {
+                            std::io::ErrorKind::NotFound => {
+                                /* create the path and an empty file */
+                                Ok(Self {
+                                    values: std::collections::HashMap::new(),
+                                })
+                            }
+                            _ => Err($crate::ConfigReadError::CannotOpen(io_err)),
+                        }
+                    }
+                }
+            }
+
+            pub fn set(&mut self, val: ConfigOption) {
+                let _ = match val {
+                    $(ConfigOption::$struct(_) => self.values.insert(ConfigName::$name, val)),+
+                };
+            }
+
+            pub fn get<'a, T>(&'a self) -> Option<T>
+            where
+                Option<T>: From<&'a Self>,
+            {
+                self.into()
+            }
+        }
+    )
+}
+
+#[cfg(test)]
+mod test {
+    use super::*;
+    use cool_asserts::assert_matches;
+    use serde::{Deserialize, Serialize};
+    use std::collections::HashMap;
+    use std::path::PathBuf;
+
+    define_config! {
+        DatabasePath(DatabasePath),
+        Me(Me),
+    }
+
+    #[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize, ConfigOption)]
+    pub struct DatabasePath(PathBuf);
+
+    #[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)]
+    enum Rank {
+        Kyu(i8),
+        Dan(i8),
+    }
+
+    #[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize, ConfigOption)]
+    pub struct Me {
+        name: String,
+        rank: Option<Rank>,
+    }
+
+    #[test]
+    fn it_can_set_and_get_options() {
+        let mut config: Config = Config::new();
+        config.set(ConfigOption::DatabasePath(DatabasePath(PathBuf::from(
+            "./fixtures/five_games",
+        ))));
+
+        assert_eq!(
+            Some(DatabasePath(PathBuf::from("./fixtures/five_games"))),
+            config.get()
+        );
+    }
+
+    #[test]
+    fn it_can_serialize_and_deserialize() {
+        let mut config = Config::new();
+        config.set(ConfigOption::DatabasePath(DatabasePath(PathBuf::from(
+            "fixtures/five_games",
+        ))));
+        config.set(ConfigOption::Me(Me {
+            name: "Savanni".to_owned(),
+            rank: Some(Rank::Kyu(10)),
+        }));
+        let s = serde_json::to_string(&config.values).unwrap();
+        println!("{}", s);
+        let values: HashMap<ConfigName, ConfigOption> = serde_json::from_str(s.as_ref()).unwrap();
+        println!("options: {:?}", values);
+
+        assert_matches!(values.get(&ConfigName::DatabasePath),
+                        Some(ConfigOption::DatabasePath(ref db_path)) =>
+                        assert_eq!(Some(db_path.clone()), config.get())
+        );
+
+        assert_matches!(values.get(&ConfigName::Me), Some(ConfigOption::Me(val)) =>
+            assert_eq!(Some(val.clone()), config.get())
+        );
+    }
+}

dashboard/dashboard.desktop

@@ -0,0 +1,6 @@
+[Desktop Entry]
+Type=Application
+Version=1.0
+Name=dashboard
+Comment=My personal system dashboard
+Exec=dashboard

dashboard/dist.sh

@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+set -x
+
+mkdir -p dist
+cp dashboard.desktop dist
+cp ../target/release/dashboard dist
+strip dist/dashboard
+tar -cf dashboard.tgz dist/
+

gm-control-panel/Cargo.toml

@@ -0,0 +1,23 @@
+[package]
+name = "gm-control-panel"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+adw                 = { version = "0.4", package = "libadwaita", features = [ "v1_2", "gtk_v4_6" ] }
+config              = { path = "../config" }
+config-derive       = { path = "../config-derive" }
+futures             = { version = "0.3" }
+gio                 = { version = "0.17" }
+glib                = { version = "0.17" }
+gdk                 = { version = "0.6", package = "gdk4" }
+gtk                 = { version = "0.6", package = "gtk4", features = [ "v4_6" ] }
+serde               = { version = "1" }
+serde_json          = { version = "*" }
+tokio               = { version = "1", features = ["full"] }
+
+[build-dependencies]
+glib-build-tools = "0.16"
+

gm-control-panel/build.rs

@@ -0,0 +1,7 @@
+fn main() {
+    glib_build_tools::compile_resources(
+        "resources",
+        "resources/gresources.xml",
+        "com.luminescent-dreams.gm-control-panel.gresource",
+    );
+}

gm-control-panel/resources/gresources.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<gresources>
+    <gresource prefix="/com/luminescent-dreams/gm-control-panel/">
+        <file>style.css</file>
+    </gresource>
+</gresources>

gm-control-panel/resources/style.css

@@ -0,0 +1,6 @@
+.playlist-card {
+    margin: 8px;
+    padding: 8px;
+    min-width: 100px;
+    min-height: 100px;
+}

gm-control-panel/src/app_window.rs

@@ -0,0 +1,64 @@
+use crate::PlaylistCard;
+use adw::prelude::AdwApplicationWindowExt;
+use gio::resources_lookup_data;
+use gtk::{prelude::*, STYLE_PROVIDER_PRIORITY_USER};
+use std::iter::Iterator;
+
+#[derive(Clone)]
+pub struct ApplicationWindow {
+    pub window: adw::ApplicationWindow,
+    pub layout: gtk::FlowBox,
+    pub playlists: Vec<PlaylistCard>,
+}
+
+impl ApplicationWindow {
+    pub fn new(app: &adw::Application) -> Self {
+        let window = adw::ApplicationWindow::builder()
+            .application(app)
+            .title("GM-control-panel")
+            .width_request(500)
+            .build();
+
+        let stylesheet = String::from_utf8(
+            resources_lookup_data(
+                "/com/luminescent-dreams/gm-control-panel/style.css",
+                gio::ResourceLookupFlags::NONE,
+            )
+            .expect("stylesheet should just be available")
+            .to_vec(),
+        )
+        .expect("to parse stylesheet");
+
+        let provider = gtk::CssProvider::new();
+        provider.load_from_data(&stylesheet);
+        let context = window.style_context();
+        context.add_provider(&provider, STYLE_PROVIDER_PRIORITY_USER);
+
+        let layout = gtk::FlowBox::new();
+
+        let playlists: Vec<PlaylistCard> = vec![
+            "Creepy Cathedral",
+            "Joyful Tavern",
+            "Exploring",
+            "Out on the streets",
+            "The North Abbey",
+        ]
+        .into_iter()
+        .map(|name| {
+            let playlist = PlaylistCard::new();
+            playlist.set_name(name);
+            playlist
+        })
+        .collect();
+
+        playlists.iter().for_each(|card| layout.append(card));
+
+        window.set_content(Some(&layout));
+
+        Self {
+            window,
+            layout,
+            playlists,
+        }
+    }
+}

gm-control-panel/src/config.rs

@@ -0,0 +1,40 @@
+use config::define_config;
+use config_derive::ConfigOption;
+use serde::{Deserialize, Serialize};
+use std::path::PathBuf;
+
+define_config! {
+    Language(Language),
+    MusicPath(MusicPath),
+    PlaylistDatabasePath(PlaylistDatabasePath),
+}
+
+#[derive(Clone, Debug, PartialEq, Serialize, Deserialize, ConfigOption)]
+pub struct Language(String);
+
+impl std::ops::Deref for Language {
+    type Target = String;
+    fn deref(&self) -> &Self::Target {
+        &self.0
+    }
+}
+
+#[derive(Clone, Debug, PartialEq, Serialize, Deserialize, ConfigOption)]
+pub struct MusicPath(PathBuf);
+
+impl std::ops::Deref for MusicPath {
+    type Target = PathBuf;
+    fn deref(&self) -> &Self::Target {
+        &self.0
+    }
+}
+
+#[derive(Clone, Debug, PartialEq, Serialize, Deserialize, ConfigOption)]
+pub struct PlaylistDatabasePath(PathBuf);
+
+impl std::ops::Deref for PlaylistDatabasePath {
+    type Target = PathBuf;
+    fn deref(&self) -> &Self::Target {
+        &self.0
+    }
+}

gm-control-panel/src/main.rs

@@ -0,0 +1,59 @@
+use glib::{Continue, Sender};
+use gtk::prelude::*;
+use std::{
+    env,
+    sync::{Arc, RwLock},
+};
+
+mod app_window;
+use app_window::ApplicationWindow;
+
+mod config;
+
+mod playlist_card;
+use playlist_card::PlaylistCard;
+
+mod types;
+use types::PlaybackState;
+
+#[derive(Clone, Debug)]
+pub enum Message {}
+
+#[derive(Clone)]
+pub struct Core {
+    tx: Arc<RwLock<Option<Sender<Message>>>>,
+}
+
+pub fn main() {
+    gio::resources_register_include!("com.luminescent-dreams.gm-control-panel.gresource")
+        .expect("Failed to register resource");
+
+    let app = adw::Application::builder()
+        .application_id("com.luminescent-dreams.gm-control-panel")
+        .build();
+
+    let runtime = tokio::runtime::Builder::new_multi_thread()
+        .enable_all()
+        .build()
+        .unwrap();
+
+    let core = Core {
+        tx: Arc::new(RwLock::new(None)),
+    };
+
+    app.connect_activate(move |app| {
+        let (gtk_tx, gtk_rx) =
+            gtk::glib::MainContext::channel::<Message>(gtk::glib::PRIORITY_DEFAULT);
+
+        *core.tx.write().unwrap() = Some(gtk_tx);
+
+        let window = ApplicationWindow::new(app);
+        window.window.present();
+
+        gtk_rx.attach(None, move |_msg| Continue(true));
+    });
+
+    let args: Vec<String> = env::args().collect();
+    ApplicationExtManual::run_with_args(&app, &args);
+    runtime.shutdown_background();
+}

gm-control-panel/src/playlist_card.rs

@@ -0,0 +1,54 @@
+use crate::PlaybackState;
+use glib::Object;
+use gtk::{prelude::*, subclass::prelude::*};
+
+pub struct PlaylistCardPrivate {
+    name: gtk::Label,
+    playing: gtk::Label,
+}
+
+impl Default for PlaylistCardPrivate {
+    fn default() -> Self {
+        Self {
+            name: gtk::Label::new(None),
+            playing: gtk::Label::new(Some("Stopped")),
+        }
+    }
+}
+
+#[glib::object_subclass]
+impl ObjectSubclass for PlaylistCardPrivate {
+    const NAME: &'static str = "PlaylistCard";
+    type Type = PlaylistCard;
+    type ParentType = gtk::Box;
+}
+
+impl ObjectImpl for PlaylistCardPrivate {}
+impl WidgetImpl for PlaylistCardPrivate {}
+impl BoxImpl for PlaylistCardPrivate {}
+
+glib::wrapper! {
+    pub struct PlaylistCard(ObjectSubclass<PlaylistCardPrivate>) @extends gtk::Box, gtk::Widget, @implements gtk::Orientable;
+}
+
+impl PlaylistCard {
+    pub fn new() -> Self {
+        let s: Self = Object::builder().build();
+        s.set_orientation(gtk::Orientation::Vertical);
+        s.add_css_class("playlist-card");
+        s.add_css_class("card");
+
+        s.append(&s.imp().name);
+        s.append(&s.imp().playing);
+
+        s
+    }
+
+    pub fn set_name(&self, s: &str) {
+        self.imp().name.set_text(s);
+    }
+
+    pub fn set_playback(&self, s: PlaybackState) {
+        self.imp().playing.set_text(&format!("{}", s))
+    }
+}

gm-control-panel/src/types.rs

@@ -0,0 +1,16 @@
+use std::fmt;
+
+#[derive(Clone, Debug)]
+pub enum PlaybackState {
+    Stopped,
+    Playing,
+}
+
+impl fmt::Display for PlaybackState {
+    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        match self {
+            Self::Stopped => write!(f, "Stopped"),
+            Self::Playing => write!(f, "Playing"),
+        }
+    }
+}

ifc/src/lib.rs

@@ -250,8 +250,12 @@ impl From<chrono::NaiveDate> for IFC {
             {
                 days = days - 1;
             }
-            let month: u8 = (days / 28).try_into().unwrap();
-            let day: u8 = (days % 28).try_into().unwrap();
+            let mut month: u8 = (days / 28).try_into().unwrap();
+            let mut day: u8 = (days % 28).try_into().unwrap();
+            if day == 0 {
+                month = month - 1;
+                day = 28;
+            }
             Self::Day(Day {
                 year: date.year(),
                 month: month + 1,
@@ -268,167 +272,6 @@ impl From<IFC> for chrono::NaiveDate {
     }
 }
 
-/*
-impl IFC {
-    pub fn year_day(year: u32) -> Self {
-        Self {
-            year,
-            ordinal: if is_leap_year(year) { 366 } else { 365 }
-        }
-    }
-
-}
-*/
-
-/*
-impl From<chrono::Date<chrono::Utc>> for IFC {
-    fn from(d: chrono::Date<chrono::Utc>) -> IFC {
-        IFC::from(d.naive_utc())
-    }
-}
-
-impl From<chrono::Date<chrono_tz::Tz>> for IFC {
-    fn from(d: chrono::Date<chrono_tz::Tz>) -> IFC {
-        IFC::from(d.naive_utc())
-    }
-}
-
-impl From<chrono::NaiveDate> for IFC {
-    fn from(d: NaiveDate) -> IFC {
-        //println!("d: {} [{}]", d.format("%Y-%m-%d"), d.ordinal());
-        IFC {
-            year: (d.year() + 10000) as u32,
-            ordinal: d.ordinal0(),
-            leap_year: is_leap_year(d.year()),
-        }
-    }
-}
-*/
-
-/*
-impl Datelike for IFC {
-    fn year(&self) -> i32 {
-        // self.year as i32
-        unimplemented!()
-    }
-    fn month(&self) -> u32 {
-        // self.month0() + 1
-        unimplemented!()
-    }
-    fn month0(&self) -> u32 {
-        /*
-        if self.leap_year && self.ordinal == 365 {
-            12
-        } else if self.leap_year && self.ordinal == 168 {
-            5
-        } else {
-            self.ordinal / 28
-        }
-        */
-        unimplemented!()
-    }
-    fn day(&self) -> u32 {
-        // self.day0() + 1
-        unimplemented!()
-    }
-    fn day0(&self) -> u32 {
-        /*
-        if self.leap_year {
-            if self.ordinal == 365 {
-                28
-            } else if self.ordinal == 168 {
-                28
-            } else if self.ordinal > 168 {
-                (self.ordinal - 1).rem_euclid(28) as u32
-            } else {
-                self.ordinal.rem_euclid(28) as u32
-            }
-        } else {
-            if self.ordinal == 364 {
-                28
-            } else {
-                self.ordinal.rem_euclid(28) as u32
-            }
-        }
-        */
-        unimplemented!()
-    }
-    fn ordinal(&self) -> u32 {
-        // self.ordinal + 1
-        unimplemented!()
-    }
-    fn ordinal0(&self) -> u32 {
-        // self.ordinal
-        unimplemented!()
-    }
-    fn weekday(&self) -> chrono::Weekday {
-        if self.day0() == 28 {
-            chrono::Weekday::Sat
-        } else {
-            match self.day0().rem_euclid(7) {
-                0 => chrono::Weekday::Sun,
-                1 => chrono::Weekday::Mon,
-                2 => chrono::Weekday::Tue,
-                3 => chrono::Weekday::Wed,
-                4 => chrono::Weekday::Thu,
-                5 => chrono::Weekday::Fri,
-                6 => chrono::Weekday::Sat,
-                _ => panic!("rem_euclid should not return anything outside the 0..6 range"),
-            }
-        }
-    }
-    fn iso_week(&self) -> chrono::IsoWeek {
-        panic!("iso_week is not implemented because chrono does not expose any constructors for IsoWeek!");
-    }
-    fn with_year(&self, year: i32) -> Option<IFC> {
-        /*
-        Some(IFC {
-            year: (year as u32) + 10000,
-            ordinal: self.ordinal,
-            leap_year: is_leap_year(year),
-        })
-        */
-        unimplemented!()
-    }
-    fn with_month(&self, month: u32) -> Option<IFC> {
-        // Some(IFC::ymd(self.year, month as u8, self.day() as u8))
-        unimplemented!()
-    }
-    fn with_month0(&self, month: u32) -> Option<IFC> {
-        // Some(IFC::ymd(self.year, month as u8 + 1, self.day() as u8))
-        unimplemented!()
-    }
-    fn with_day(&self, day: u32) -> Option<IFC> {
-        // Some(IFC::ymd(self.year, self.month() as u8, day as u8))
-        unimplemented!()
-    }
-    fn with_day0(&self, day: u32) -> Option<IFC> {
-        // Some(IFC::ymd(self.year, self.month() as u8, day as u8 + 1))
-        unimplemented!()
-    }
-    fn with_ordinal(&self, ordinal: u32) -> Option<IFC> {
-        /*
-        Some(IFC {
-            year: self.year,
-            ordinal,
-            leap_year: self.leap_year,
-        })
-        */
-        unimplemented!()
-    }
-    fn with_ordinal0(&self, ordinal: u32) -> Option<IFC> {
-        /*
-        Some(IFC {
-            year: self.year,
-            ordinal: ordinal + 1,
-            leap_year: self.leap_year,
-        })
-        */
-        unimplemented!()
-    }
-}
-*/
-
 #[cfg(test)]
 mod tests {
     use super::*;
@@ -612,10 +455,34 @@ mod tests {
             IFC::from(NaiveDate::from_ymd_opt(12022, 1, 1).unwrap()),
             IFC::ymd(12022, 1, 1).unwrap()
         );
+        assert_eq!(
+            IFC::from(NaiveDate::from_ymd_opt(12022, 1, 2).unwrap()),
+            IFC::ymd(12022, 1, 2).unwrap()
+        );
+        assert_eq!(
+            IFC::from(NaiveDate::from_ymd_opt(12022, 1, 3).unwrap()),
+            IFC::ymd(12022, 1, 3).unwrap()
+        );
+        assert_eq!(
+            IFC::from(chrono::NaiveDate::from_ymd_opt(2023, 01, 26).unwrap()),
+            IFC::ymd(2023, 1, 26).unwrap()
+        );
+        assert_eq!(
+            IFC::from(chrono::NaiveDate::from_ymd_opt(2023, 01, 27).unwrap()),
+            IFC::ymd(2023, 1, 27).unwrap()
+        );
+        assert_eq!(
+            IFC::from(chrono::NaiveDate::from_ymd_opt(2023, 01, 28).unwrap()),
+            IFC::ymd(2023, 1, 28).unwrap()
+        );
         assert_eq!(
             IFC::from(NaiveDate::from_ymd_opt(12022, 1, 29).unwrap()),
             IFC::ymd(12022, 2, 1).unwrap()
         );
+        assert_eq!(
+            IFC::from(NaiveDate::from_ymd_opt(12022, 1, 30).unwrap()),
+            IFC::ymd(12022, 2, 2).unwrap()
+        );
         assert_eq!(
             IFC::from(NaiveDate::from_ymd_opt(12022, 2, 26).unwrap()),
             IFC::ymd(12022, 3, 1).unwrap()
@@ -644,6 +511,10 @@ mod tests {
             IFC::from(NaiveDate::from_ymd_opt(12022, 8, 13).unwrap()),
             IFC::ymd(12022, 9, 1).unwrap()
         );
+        assert_eq!(
+            IFC::from(chrono::NaiveDate::from_ymd_opt(2023, 08, 12).unwrap()),
+            IFC::ymd(2023, 8, 28).unwrap()
+        );
         assert_eq!(
             IFC::from(NaiveDate::from_ymd_opt(12022, 9, 10).unwrap()),
             IFC::ymd(12022, 10, 1).unwrap()

kifu/core/Cargo.toml

@@ -7,6 +7,8 @@ edition = "2021"
 
 [dependencies]
 chrono          = { version = "0.4" }
+config          = { path = "../../config" }
+config-derive   = { path = "../../config-derive" }
 sgf             = { path = "../../sgf" }
 grid            = { version = "0.9" }
 serde_json      = { version = "1" }

kifu/core/src/api.rs

@@ -1,23 +1,34 @@
 use crate::{
-    types::{AppState, GameState, Player, Rank},
-    ui::{home, playing_field, HomeView, PlayingFieldView},
-    Config, DatabasePath,
+    types::{AppState, Config, ConfigOption, DatabasePath, GameState, Player, Rank},
+    ui::{configuration, home, playing_field, ConfigurationView, HomeView, PlayingFieldView},
 };
 use serde::{Deserialize, Serialize};
-use std::sync::{Arc, RwLock};
+use std::{
+    path::PathBuf,
+    sync::{Arc, RwLock},
+};
 use typeshare::typeshare;
 
 #[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)]
 #[typeshare]
 #[serde(tag = "type", content = "content")]
 pub enum CoreRequest {
+    ChangeSetting(ChangeSettingRequest),
     CreateGame(CreateGameRequest),
     Home,
+    OpenConfiguration,
     PlayingField,
     PlayStone(PlayStoneRequest),
     StartGame,
 }
 
+#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)]
+#[typeshare]
+#[serde(tag = "type", content = "content")]
+pub enum ChangeSettingRequest {
+    LibraryPath(String),
+}
+
 #[derive(Clone, Copy, Debug, PartialEq, Eq, Serialize, Deserialize)]
 #[typeshare]
 pub struct PlayStoneRequest {
@@ -58,46 +69,42 @@ impl From<HotseatPlayerRequest> for Player {
 #[typeshare]
 #[serde(tag = "type", content = "content")]
 pub enum CoreResponse {
+    ConfigurationView(ConfigurationView),
     HomeView(HomeView),
     PlayingFieldView(PlayingFieldView),
+    UpdatedConfigurationView(ConfigurationView),
 }
 
 #[derive(Clone, Debug)]
 pub struct CoreApp {
-    config: Config,
+    config: Arc<RwLock<Config>>,
     state: Arc<RwLock<AppState>>,
 }
 
 impl CoreApp {
     pub fn new(config_path: std::path::PathBuf) -> Self {
-        println!("config_path: {:?}", config_path);
         let config = Config::from_path(config_path).expect("configuration to open");
 
-        let db_path: DatabasePath = config.get();
+        let db_path: DatabasePath = config.get().unwrap();
         let state = Arc::new(RwLock::new(AppState::new(db_path)));
 
-        println!("config: {:?}", config);
-        println!("games database: {:?}", state.read().unwrap().database.len());
-
-        Self { config, state }
+        Self {
+            config: Arc::new(RwLock::new(config)),
+            state,
+        }
     }
 
     pub async fn dispatch(&self, request: CoreRequest) -> CoreResponse {
         match request {
-            /*
-            CoreRequest::LaunchScreen => {
-                let app_state = self.state.read().unwrap();
-
-                At launch, I want to either show a list of games in progress, the current game, or the game creation screen.
-                - if a live game is in progress, immmediately go to that game. Such a game will be classified at game creation, so it should be persisted to the state.
-                - if no live games are in progress, but there are slow games in progress, show a list of the slow games and let the player choose which one to jump into.
-                - if no games are in progress, show only the game creation screen
-                - game creation menu should be present both when there are only slow games and when there are no games
-                - the UI returned here will always be available in other places, such as when the user is viewing a game and wants to return to this page
-
-                For the initial version, I want only to show the game creation screen. Then I will backtrack record application state so that the only decisions can be made.
-            }
-            */
+            CoreRequest::ChangeSetting(request) => match request {
+                ChangeSettingRequest::LibraryPath(path) => {
+                    let mut config = self.config.write().unwrap();
+                    config.set(ConfigOption::DatabasePath(DatabasePath(PathBuf::from(
+                        path,
+                    ))));
+                    CoreResponse::UpdatedConfigurationView(configuration(&config))
+                }
+            },
             CoreRequest::CreateGame(create_request) => {
                 let mut app_state = self.state.write().unwrap();
                 let white_player = {
@@ -121,6 +128,9 @@ impl CoreApp {
             CoreRequest::Home => {
                 CoreResponse::HomeView(home(self.state.read().unwrap().database.all_games()))
             }
+            CoreRequest::OpenConfiguration => {
+                CoreResponse::ConfigurationView(configuration(&self.config.read().unwrap()))
+            }
             CoreRequest::PlayingField => {
                 let app_state = self.state.read().unwrap();
                 let game = app_state.game.as_ref().unwrap();

kifu/core/src/config.rs

@@ -1,198 +0,0 @@
-use crate::types::Player;
-use serde::{Deserialize, Serialize};
-use std::{
-    collections::HashMap,
-    fs::File,
-    io::{ErrorKind, Read},
-    path::PathBuf,
-};
-use thiserror::Error;
-
-/*
-pub trait ConfigOption {
-    type Value;
-}
-
-pub struct DatabasePath(PathBuf);
-
-impl ConfigOption for DatabasePath {
-    type Value = PathBuf;
-}
-
-impl ConfigOption for Player {
-    type Value = Player;
-}
-
-pub trait Config {
-    // fn set_option(option: ConfigOption);
-    fn get_option<N, C: ConfigOption>(name: Name) -> C<Name = Name>
-}
-*/
-
-#[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
-enum OptionNames {
-    DatabasePath,
-    Me,
-}
-
-#[derive(Clone, Debug, Serialize, Deserialize)]
-#[serde(untagged)]
-pub enum ConfigOption {
-    DatabasePath(DatabasePath),
-    Me(Me),
-}
-
-#[derive(Debug, Error)]
-pub enum ConfigReadError {
-    #[error("Cannot read the configuration file: {0}")]
-    CannotRead(std::io::Error),
-    #[error("Cannot open the configuration file for reading: {0}")]
-    CannotOpen(std::io::Error),
-    #[error("Invalid json data found in the configurationfile: {0}")]
-    InvalidJSON(serde_json::Error),
-}
-
-#[derive(Clone, Debug)]
-pub struct Config {
-    config_path: PathBuf,
-    values: HashMap<OptionNames, ConfigOption>,
-}
-
-impl Config {
-    pub fn new(config_path: PathBuf) -> Self {
-        Self {
-            config_path,
-            values: HashMap::new(),
-        }
-    }
-
-    pub fn from_path(config_path: PathBuf) -> Result<Self, ConfigReadError> {
-        let mut settings = config_path.clone();
-        settings.push("config");
-
-        match File::open(settings) {
-            Ok(mut file) => {
-                let mut buf = String::new();
-                file.read_to_string(&mut buf)
-                    .map_err(|err| ConfigReadError::CannotRead(err))?;
-                let values = serde_json::from_str(buf.as_ref())
-                    .map_err(|err| ConfigReadError::InvalidJSON(err))?;
-                Ok(Self {
-                    config_path,
-                    values,
-                })
-            }
-            Err(io_err) => {
-                match io_err.kind() {
-                    ErrorKind::NotFound => {
-                        /* create the path and an empty file */
-                        Ok(Self {
-                            config_path,
-                            values: HashMap::new(),
-                        })
-                    }
-                    _ => Err(ConfigReadError::CannotOpen(io_err)),
-                }
-            }
-        }
-    }
-
-    pub fn set(&mut self, val: ConfigOption) {
-        let _ = match val {
-            ConfigOption::DatabasePath(_) => self.values.insert(OptionNames::DatabasePath, val),
-            ConfigOption::Me(_) => self.values.insert(OptionNames::Me, val),
-        };
-    }
-
-    pub fn get<'a, T>(&'a self) -> T
-    where
-        T: From<&'a Self>,
-    {
-        self.into()
-    }
-}
-
-#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
-pub struct DatabasePath(PathBuf);
-
-impl std::ops::Deref for DatabasePath {
-    type Target = PathBuf;
-    fn deref(&self) -> &Self::Target {
-        &self.0
-    }
-}
-
-impl From<&Config> for DatabasePath {
-    fn from(config: &Config) -> Self {
-        match config.values.get(&OptionNames::DatabasePath) {
-            Some(ConfigOption::DatabasePath(path)) => path.clone(),
-            _ => DatabasePath(config.config_path.clone()),
-        }
-    }
-}
-
-#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
-pub struct Me(Player);
-
-impl From<&Config> for Option<Me> {
-    fn from(config: &Config) -> Self {
-        config
-            .values
-            .get(&OptionNames::Me)
-            .and_then(|val| match val {
-                ConfigOption::Me(me) => Some(me.clone()),
-                _ => None,
-            })
-    }
-}
-
-impl std::ops::Deref for Me {
-    type Target = Player;
-    fn deref(&self) -> &Self::Target {
-        &self.0
-    }
-}
-
-#[cfg(test)]
-mod test {
-    use super::*;
-    use crate::types::Rank;
-    use cool_asserts::assert_matches;
-
-    #[test]
-    fn it_can_set_and_get_options() {
-        let mut config = Config::new(PathBuf::from("."));
-        config.set(ConfigOption::DatabasePath(DatabasePath(PathBuf::from(
-            "fixtures/five_games",
-        ))));
-        config.set(ConfigOption::Me(Me(Player {
-            name: "Savanni".to_owned(),
-            rank: Some(Rank::Kyu(10)),
-        })));
-    }
-
-    #[test]
-    fn it_can_serialize_and_deserialize() {
-        let mut config = Config::new(PathBuf::from("."));
-        config.set(ConfigOption::DatabasePath(DatabasePath(PathBuf::from(
-            "fixtures/five_games",
-        ))));
-        config.set(ConfigOption::Me(Me(Player {
-            name: "Savanni".to_owned(),
-            rank: Some(Rank::Kyu(10)),
-        })));
-        let s = serde_json::to_string(&config.values).unwrap();
-        println!("{}", s);
-        let values: HashMap<OptionNames, ConfigOption> = serde_json::from_str(s.as_ref()).unwrap();
-        println!("options: {:?}", values);
-
-        assert_matches!(values.get(&OptionNames::DatabasePath),
-                        Some(ConfigOption::DatabasePath(db_path)) =>
-                        assert_eq!(*db_path, config.get())
-        );
-
-        assert_matches!(values.get(&OptionNames::Me), Some(ConfigOption::Me(val)) =>
-            assert_eq!(Some(val.clone()), config.get())
-        );
-    }
-}

kifu/core/src/database.rs

@@ -39,11 +39,16 @@ impl Database {
                             .unwrap()
                             .read_to_string(&mut buffer)
                             .unwrap();
-                        for sgf in parse_sgf(&buffer).unwrap() {
-                            match sgf {
-                                Game::Go(game) => games.push(game),
-                                Game::Unsupported(_) => {}
+                        match parse_sgf(&buffer) {
+                            Ok(sgfs) => {
+                                for sgf in sgfs {
+                                    match sgf {
+                                        Game::Go(game) => games.push(game),
+                                        Game::Unsupported(_) => {}
+                                    }
+                                }
                             }
+                            Err(err) => println!("Error parsing {:?}: {:?}", entry.path(), err),
                         }
                     }
                 }

kifu/core/src/lib.rs

@@ -1,13 +1,19 @@
+#[macro_use]
+extern crate config_derive;
+
 mod api;
 pub use api::{
-    CoreApp, CoreRequest, CoreResponse, CreateGameRequest, HotseatPlayerRequest, PlayerInfoRequest,
+    ChangeSettingRequest, CoreApp, CoreRequest, CoreResponse, CreateGameRequest,
+    HotseatPlayerRequest, PlayerInfoRequest,
 };
 
 mod board;
 pub use board::*;
 
+/*
 mod config;
 pub use config::*;
+*/
 
 mod database;
 

kifu/core/src/types.rs

@@ -1,14 +1,40 @@
 use crate::{
     api::PlayStoneRequest,
     board::{Board, Coordinate},
-    config::DatabasePath,
     database::Database,
 };
+use config::define_config;
+use config_derive::ConfigOption;
 use serde::{Deserialize, Serialize};
 use std::{path::PathBuf, time::Duration};
 use thiserror::Error;
 use typeshare::typeshare;
 
+define_config! {
+    DatabasePath(DatabasePath),
+    Me(Me),
+}
+
+#[derive(Clone, Debug, PartialEq, Serialize, Deserialize, ConfigOption)]
+pub struct DatabasePath(pub PathBuf);
+
+impl std::ops::Deref for DatabasePath {
+    type Target = PathBuf;
+    fn deref(&self) -> &Self::Target {
+        &self.0
+    }
+}
+
+#[derive(Clone, Debug, PartialEq, Serialize, Deserialize, ConfigOption)]
+pub struct Me(Player);
+
+impl std::ops::Deref for Me {
+    type Target = Player;
+    fn deref(&self) -> &Self::Target {
+        &self.0
+    }
+}
+
 #[derive(Debug, PartialEq, Error)]
 pub enum BoardError {
     #[error("Position is invalid")]

kifu/core/src/ui/configuration.rs

@@ -0,0 +1,24 @@
+use crate::{
+    types::{Config, DatabasePath},
+    ui::Field,
+};
+use serde::{Deserialize, Serialize};
+use typeshare::typeshare;
+
+#[derive(Clone, Debug, Serialize, Deserialize)]
+#[typeshare]
+pub struct ConfigurationView {
+    pub library: Field<()>,
+}
+
+pub fn configuration(config: &Config) -> ConfigurationView {
+    let path: Option<DatabasePath> = config.get();
+    ConfigurationView {
+        library: Field {
+            id: "library-path-field".to_owned(),
+            label: "Library".to_owned(),
+            value: path.map(|path| path.to_string_lossy().into_owned()),
+            action: (),
+        },
+    }
+}

kifu/core/src/ui/elements/action.rs

@@ -1,10 +0,0 @@
-use serde::{Deserialize, Serialize};
-use typeshare::typeshare;
-
-#[derive(Clone, Debug, Serialize, Deserialize)]
-#[typeshare]
-pub struct Action<A> {
-    pub id: String,
-    pub label: String,
-    pub action: A,
-}

kifu/core/src/ui/elements/game_preview.rs

@@ -1,36 +1,70 @@
 use serde::{Deserialize, Serialize};
-use sgf::{
-    go::{Game, Rank},
-    Date,
-};
+use sgf::go::{Game, GameResult, Win};
 use typeshare::typeshare;
 
 #[derive(Clone, Debug, Deserialize, Serialize)]
 #[typeshare]
 pub struct GamePreviewElement {
-    pub date: Vec<Date>,
+    pub date: String,
+    pub name: String,
     pub black_player: String,
-    pub black_rank: Option<Rank>,
     pub white_player: String,
-    pub white_rank: Option<Rank>,
+    pub result: String,
 }
 
 impl GamePreviewElement {
     pub fn new(game: &Game) -> GamePreviewElement {
+        let black_player = match game.info.black_player {
+            Some(ref black_player) => black_player.clone(),
+            None => "unknown".to_owned(),
+        };
+        let white_player = match game.info.white_player {
+            Some(ref white_player) => white_player.clone(),
+            None => "unknown".to_owned(),
+        };
+
+        let black_player = match game.info.black_rank {
+            Some(rank) => format!("{} ({})", black_player, rank.to_string()),
+            None => black_player,
+        };
+
+        let white_player = match game.info.white_rank {
+            Some(rank) => format!("{} ({})", white_player, rank.to_string()),
+            None => white_player,
+        };
+
+        let name = match game.info.game_name {
+            Some(ref name) => name.clone(),
+            None => format!("{} vs. {}", black_player, white_player),
+        };
+
+        let format_win = |win: &Win| match win {
+            Win::Resignation => "Resignation".to_owned(),
+            Win::Time => "Timeout".to_owned(),
+            Win::Forfeit => "Forfeit".to_owned(),
+            Win::Score(score) => format!("{:.1}", score),
+        };
+
+        let result = match game.info.result {
+            Some(GameResult::Annulled) => "Annulled".to_owned(),
+            Some(GameResult::Draw) => "Draw".to_owned(),
+            Some(GameResult::Black(ref win)) => format!("Black by {}", format_win(win)),
+            Some(GameResult::White(ref win)) => format!("White by {}", format_win(win)),
+            Some(GameResult::Unknown(ref text)) => format!("Unknown: {}", text),
+            None => "".to_owned(),
+        };
+
         GamePreviewElement {
-            date: game.info.date.clone(),
-            black_player: game
+            date: game
                 .info
-                .black_player
-                .clone()
-                .unwrap_or("black_player".to_owned()),
-            black_rank: game.info.black_rank.clone(),
-            white_player: game
-                .info
-                .white_player
-                .clone()
-                .unwrap_or("white_player".to_owned()),
-            white_rank: game.info.white_rank.clone(),
+                .date
+                .first()
+                .map(|dt| dt.to_string())
+                .unwrap_or("".to_owned()),
+            name,
+            black_player,
+            white_player,
+            result,
         }
     }
 }

kifu/core/src/ui/elements/mod.rs

@@ -1,3 +1,31 @@
-pub mod action;
+use serde::{Deserialize, Serialize};
+use typeshare::typeshare;
+
 pub mod game_preview;
 pub mod menu;
+
+#[derive(Clone, Debug, Serialize, Deserialize)]
+#[typeshare]
+pub struct Action<A> {
+    pub id: String,
+    pub label: String,
+    pub action: A,
+}
+
+#[derive(Clone, Debug, Serialize, Deserialize)]
+#[typeshare]
+pub struct Toggle<A> {
+    pub id: String,
+    pub label: String,
+    pub value: bool,
+    pub action: A,
+}
+
+#[derive(Clone, Debug, Serialize, Deserialize)]
+#[typeshare]
+pub struct Field<A> {
+    pub id: String,
+    pub label: String,
+    pub value: Option<String>,
+    pub action: A,
+}

kifu/core/src/ui/launch_screen.rs

@@ -1,14 +0,0 @@
-use crate::{
-    ui::types;
-};
-use serde::{Deserialize, Serialize};
-use typeshare::typeshare;
-
-#[derive(Clone, Debug, Serialize, Deserialize)]
-pub enum LaunchScreenView {
-    CreateGame(CreateGameView)
-}
-
-// This will be called when the Kifu application starts.
-pub fn launch_screen() -> LaunchScreenView {
-}

kifu/core/src/ui/mod.rs

@@ -1,12 +1,12 @@
+mod configuration;
+pub use configuration::{configuration, ConfigurationView};
+
 mod elements;
-pub use elements::{action::Action, game_preview::GamePreviewElement, menu::Menu};
+pub use elements::{game_preview::GamePreviewElement, menu::Menu, Action, Field, Toggle};
 
 mod playing_field;
 pub use playing_field::{playing_field, PlayingFieldView};
 
-// mod launch_screen;
-// pub use launch_screen::{launch_screen, LaunchScreenView};
-
 mod home;
 pub use home::{home, HomeView, HotseatPlayerElement, PlayerElement};
 

kifu/gtk/Cargo.toml

@@ -9,14 +9,16 @@ screenplay = []
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+adw         = { version = "0.4", package = "libadwaita", features = [ "v1_2" ] }
 cairo-rs    = { version = "0.17" }
 gio         = { version = "0.17" }
 glib        = { version = "0.17" }
-gtk         = { version = "0.6", package = "gtk4" }
+gtk         = { version = "0.6", package = "gtk4", features = [ "v4_8" ] }
 image       = { version = "0.24" }
 kifu-core   = { path = "../core" }
+pango       = { version = "*" }
+sgf         = { path = "../../sgf" }
 tokio       = { version = "1.26", features = [ "full" ] }
-screenplay  = { path = "../../screenplay" }
 
 [build-dependencies]
 glib-build-tools = "0.17"

kifu/gtk/build.rs

@@ -1,7 +1,7 @@
 fn main() {
     glib_build_tools::compile_resources(
         &["resources"],
-        "resources/resources.gresources.xml",
+        "resources/gresources.xml",
         "com.luminescent-dreams.kifu-gtk.gresource",
     );
 }

kifu/gtk/config

@@ -1 +1,8 @@
-{"Me":{"name":"Savanni","rank":{"Kyu":10}},"DatabasePath":"kifu/core/fixtures/five_games"}
+<<<<<<< HEAD
+{
+    "Me":{
+        "name":"Savanni",
+        "rank":{"Kyu":10}
+    },
+    "DatabasePath": "kifu/core/fixtures/five_games/"
+}

kifu/gtk/resources/gresources.xml

@@ -2,5 +2,6 @@
 <gresources>
     <gresource prefix="/com/luminescent-dreams/kifu-gtk/">
         <file>wood_texture.jpg</file>
+        <file>style.css</file>
     </gresource>
 </gresources>

kifu/gtk/resources/style.css

@@ -0,0 +1,3 @@
+.content {
+    padding: 8px;
+}

kifu/gtk/src/main.rs

@@ -1,20 +1,28 @@
-use gtk::prelude::*;
+use adw::prelude::*;
 use kifu_core::{CoreApp, CoreRequest, CoreResponse};
 use kifu_gtk::{
     perftrace,
-    ui::{Home, PlayingField},
+    ui::{AppWindow, ConfigurationPage, Home, PlayingField},
     CoreApi,
 };
 use std::sync::{Arc, RwLock};
 
-fn handle_response(api: CoreApi, window: gtk::ApplicationWindow, message: CoreResponse) {
+fn handle_response(api: CoreApi, app_window: &AppWindow, message: CoreResponse) {
     let playing_field = Arc::new(RwLock::new(None));
     match message {
+        CoreResponse::ConfigurationView(view) => perftrace("ConfigurationView", || {
+            let config_page = ConfigurationPage::new(api, view);
+
+            let window = adw::PreferencesWindow::new();
+            window.add(&config_page);
+            window.set_visible_page(&config_page);
+            window.present();
+        }),
         CoreResponse::HomeView(view) => perftrace("HomeView", || {
             let api = api.clone();
 
-            let new_game = Home::new(api, view);
-            window.set_child(Some(&new_game));
+            let home = Home::new(api, view);
+            app_window.set_content(&home);
         }),
         CoreResponse::PlayingFieldView(view) => perftrace("PlayingFieldView", || {
             let api = api.clone();
@@ -23,13 +31,16 @@ fn handle_response(api: CoreApi, window: gtk::ApplicationWindow, message: CoreRe
             if playing_field.is_none() {
                 perftrace("creating a new playing field", || {
                     let field = PlayingField::new(api, view);
-                    window.set_child(Some(&field));
+                    app_window.set_content(&field);
                     *playing_field = Some(field);
                 })
             } else {
                 playing_field.as_ref().map(|field| field.update_view(view));
             }
         }),
+        CoreResponse::UpdatedConfigurationView(view) => perftrace("UpdatedConfiguration", || {
+            println!("updated configuration: {:?}", view);
+        }),
     }
 }
 
@@ -65,8 +76,9 @@ fn main() {
         }
     });
 
-    let app = gtk::Application::builder()
+    let app = adw::Application::builder()
         .application_id("com.luminescent-dreams.kifu-gtk")
+        .resource_base_path("/com/luminescent-dreams/kifu-gtk")
         .build();
 
     app.connect_activate({
@@ -75,20 +87,30 @@ fn main() {
             let (gtk_tx, gtk_rx) =
                 gtk::glib::MainContext::channel::<CoreResponse>(gtk::glib::PRIORITY_DEFAULT);
 
+            let app_window = AppWindow::new(&app);
+
             let api = CoreApi {
                 gtk_tx,
                 rt: runtime.clone(),
                 core: core.clone(),
             };
 
-            let window = gtk::ApplicationWindow::new(app);
-            window.present();
+            let action_config = gio::SimpleAction::new("show-config", None);
+            action_config.connect_activate({
+                let api = api.clone();
+                move |_, _| {
+                    api.dispatch(CoreRequest::OpenConfiguration);
+                }
+            });
+            app.add_action(&action_config);
+
+            app_window.window.present();
 
             gtk_rx.attach(None, {
                 let api = api.clone();
                 move |message| {
                     perftrace("handle_response", || {
-                        handle_response(api.clone(), window.clone(), message)
+                        handle_response(api.clone(), &app_window, message)
                     });
                     Continue(true)
                 }

kifu/gtk/src/ui/config.rs

@@ -0,0 +1,52 @@
+use crate::CoreApi;
+use adw::{prelude::*, subclass::prelude::*};
+use glib::Object;
+use kifu_core::{ui::ConfigurationView, ChangeSettingRequest, CoreRequest};
+
+#[derive(Default)]
+pub struct ConfigurationPagePrivate {}
+
+#[glib::object_subclass]
+impl ObjectSubclass for ConfigurationPagePrivate {
+    const NAME: &'static str = "Configuration";
+    type Type = ConfigurationPage;
+    type ParentType = adw::PreferencesPage;
+}
+
+impl ObjectImpl for ConfigurationPagePrivate {}
+impl WidgetImpl for ConfigurationPagePrivate {}
+impl PreferencesPageImpl for ConfigurationPagePrivate {}
+
+glib::wrapper! {
+    pub struct ConfigurationPage(ObjectSubclass<ConfigurationPagePrivate>)
+        @extends adw::PreferencesPage, gtk::Widget,
+        @implements gtk::Orientable;
+}
+
+impl ConfigurationPage {
+    pub fn new(api: CoreApi, view: ConfigurationView) -> Self {
+        let s: Self = Object::builder().build();
+
+        let group = adw::PreferencesGroup::builder().build();
+
+        let library_entry = &adw::EntryRow::builder()
+            .name("library-path")
+            .title(view.library.label)
+            .show_apply_button(true)
+            .build();
+        if let Some(path) = view.library.value {
+            library_entry.set_text(&path);
+        }
+        library_entry.connect_apply(move |entry| {
+            api.dispatch(CoreRequest::ChangeSetting(
+                ChangeSettingRequest::LibraryPath(entry.text().into()),
+            ));
+        });
+
+        group.add(library_entry);
+
+        s.add(&group);
+
+        s
+    }
+}

kifu/gtk/src/ui/game_preview.rs

@@ -3,7 +3,13 @@ use gtk::{glib, prelude::*, subclass::prelude::*};
 use kifu_core::ui::GamePreviewElement;
 
 #[derive(Default)]
-pub struct GamePreviewPrivate;
+pub struct GamePreviewPrivate {
+    date: gtk::Label,
+    title: gtk::Label,
+    black_player: gtk::Label,
+    white_player: gtk::Label,
+    result: gtk::Label,
+}
 
 #[glib::object_subclass]
 impl ObjectSubclass for GamePreviewPrivate {
@@ -21,22 +27,26 @@ glib::wrapper! {
 }
 
 impl GamePreview {
-    pub fn new(element: GamePreviewElement) -> GamePreview {
+    pub fn new() -> GamePreview {
         let s: Self = Object::builder().build();
         s.set_orientation(gtk::Orientation::Horizontal);
+        s.set_homogeneous(true);
+        s.set_hexpand(false);
 
-        println!("game_preview: {:?}", element);
-        let black_player = match element.black_rank {
-            Some(rank) => format!("{} ({})", element.black_player, rank.to_string()),
-            None => element.black_player,
-        };
-        let white_player = match element.white_rank {
-            Some(rank) => format!("{} ({})", element.white_player, rank.to_string()),
-            None => element.white_player,
-        };
-        s.append(&gtk::Label::new(Some(&black_player)));
-        s.append(&gtk::Label::new(Some(&white_player)));
+        s.append(&s.imp().date);
+        s.append(&s.imp().title);
+        s.append(&s.imp().black_player);
+        s.append(&s.imp().white_player);
+        s.append(&s.imp().result);
 
         s
     }
+
+    pub fn set_game(&self, element: GamePreviewElement) {
+        self.imp().black_player.set_text(&element.black_player);
+        self.imp().white_player.set_text(&element.white_player);
+        self.imp().title.set_text(&element.name);
+        self.imp().date.set_text(&element.date);
+        self.imp().result.set_text(&element.result);
+    }
 }

kifu/gtk/src/ui/home.rs

@@ -1,5 +1,4 @@
-use crate::ui::GamePreview;
-use crate::CoreApi;
+use crate::{ui::Library, CoreApi};
 use glib::Object;
 use gtk::{glib, prelude::*, subclass::prelude::*};
 use kifu_core::{
@@ -101,31 +100,54 @@ impl Default for HomePrivate {
 impl ObjectSubclass for HomePrivate {
     const NAME: &'static str = "Home";
     type Type = Home;
-    type ParentType = gtk::Grid;
+    type ParentType = gtk::Box;
 }
 
 impl ObjectImpl for HomePrivate {}
 impl WidgetImpl for HomePrivate {}
-impl GridImpl for HomePrivate {}
+impl BoxImpl for HomePrivate {}
 
 glib::wrapper! {
-    pub struct Home(ObjectSubclass<HomePrivate>) @extends gtk::Grid, gtk::Widget;
+    pub struct Home(ObjectSubclass<HomePrivate>) @extends gtk::Box, gtk::Widget, @implements gtk::Orientable;
 }
 
 impl Home {
     pub fn new(api: CoreApi, view: HomeView) -> Home {
         let s: Self = Object::builder().build();
+        s.set_spacing(4);
+        s.set_homogeneous(false);
+        s.set_orientation(gtk::Orientation::Vertical);
+
+        let players = gtk::Box::builder()
+            .spacing(4)
+            .orientation(gtk::Orientation::Horizontal)
+            .build();
+        s.append(&players);
 
         let black_player = PlayerDataEntry::new(view.black_player);
-        s.attach(&black_player, 1, 1, 1, 1);
+        players.append(&black_player);
         *s.imp().black_player.borrow_mut() = Some(black_player.clone());
-
         let white_player = PlayerDataEntry::new(view.white_player);
-        s.attach(&white_player, 2, 1, 1, 1);
+        players.append(&white_player);
         *s.imp().white_player.borrow_mut() = Some(white_player.clone());
 
-        let new_game_button = gtk::Button::builder().label(&view.start_game.label).build();
-        s.attach(&new_game_button, 2, 2, 1, 1);
+        let new_game_button = gtk::Button::builder()
+            .css_classes(vec!["suggested-action"])
+            .label(&view.start_game.label)
+            .build();
+        s.append(&new_game_button);
+
+        let library = Library::new();
+        let library_view = gtk::ScrolledWindow::builder()
+            .hscrollbar_policy(gtk::PolicyType::Never)
+            .min_content_width(360)
+            .vexpand(true)
+            .hexpand(true)
+            .child(&library)
+            .build();
+        s.append(&library_view);
+
+        library.set_games(view.games);
 
         new_game_button.connect_clicked({
             move |_| {
@@ -139,12 +161,6 @@ impl Home {
             }
         });
 
-        let game_list = gtk::Box::new(gtk::Orientation::Vertical, 0);
-        s.attach(&game_list, 1, 3, 2, 1);
-        view.games
-            .iter()
-            .for_each(|game_preview| game_list.append(&GamePreview::new(game_preview.clone())));
-
         s
     }
 }

kifu/gtk/src/ui/library.rs

@@ -0,0 +1,166 @@
+use crate::ui::GamePreview;
+use adw::{prelude::*, subclass::prelude::*};
+use glib::Object;
+use gtk::{glib, prelude::*, subclass::prelude::*};
+use kifu_core::ui::GamePreviewElement;
+use std::{cell::RefCell, rc::Rc};
+
+#[derive(Default)]
+pub struct GameObjectPrivate {
+    game: Rc<RefCell<Option<GamePreviewElement>>>,
+}
+
+#[glib::object_subclass]
+impl ObjectSubclass for GameObjectPrivate {
+    const NAME: &'static str = "GameObject";
+    type Type = GameObject;
+}
+
+impl ObjectImpl for GameObjectPrivate {}
+
+glib::wrapper! {
+    pub struct GameObject(ObjectSubclass<GameObjectPrivate>);
+}
+
+impl GameObject {
+    pub fn new(game: GamePreviewElement) -> Self {
+        let s: Self = Object::builder().build();
+        *s.imp().game.borrow_mut() = Some(game);
+        s
+    }
+
+    pub fn game(&self) -> Option<GamePreviewElement> {
+        self.imp().game.borrow().clone()
+    }
+}
+
+pub struct LibraryPrivate {
+    model: gio::ListStore,
+    list_view: gtk::ColumnView,
+}
+
+impl Default for LibraryPrivate {
+    fn default() -> Self {
+        let vector: Vec<GameObject> = vec![];
+        let model = gio::ListStore::new(glib::types::Type::OBJECT);
+        model.extend_from_slice(&vector);
+
+        /*
+        let factory = gtk::SignalListItemFactory::new();
+
+        factory.connect_setup(move |_, list_item| {
+            let preview = GamePreview::new();
+            list_item
+                .downcast_ref::<gtk::ListItem>()
+                .expect("Needs to be a ListItem")
+                .set_child(Some(&preview));
+        });
+        factory.connect_bind(move |_, list_item| {
+            let game_element = list_item
+                .downcast_ref::<gtk::ListItem>()
+                .expect("Needs to be ListItem")
+                .item()
+                .and_downcast::<GameObject>()
+                .expect("The item has to be a GameObject.");
+
+            let preview = list_item
+                .downcast_ref::<gtk::ListItem>()
+                .expect("Needs to be ListItem")
+                .child()
+                .and_downcast::<GamePreview>()
+                .expect("The child has to be a GamePreview object.");
+
+            match game_element.game() {
+                Some(game) => preview.set_game(game),
+                None => (),
+            };
+        });
+        */
+
+        let selection_model = gtk::NoSelection::new(Some(model.clone()));
+        let list_view = gtk::ColumnView::builder().model(&selection_model).build();
+
+        fn make_factory<F>(bind: F) -> gtk::SignalListItemFactory
+        where
+            F: Fn(GamePreviewElement) -> String + 'static,
+        {
+            let factory = gtk::SignalListItemFactory::new();
+            factory.connect_setup(|_, list_item| {
+                list_item
+                    .downcast_ref::<gtk::ListItem>()
+                    .unwrap()
+                    .set_child(Some(
+                        &gtk::Label::builder()
+                            .halign(gtk::Align::Start)
+                            .ellipsize(pango::EllipsizeMode::End)
+                            .build(),
+                    ))
+            });
+            factory.connect_bind(move |_, list_item| {
+                let list_item = list_item.downcast_ref::<gtk::ListItem>().unwrap();
+                let game = list_item.item().and_downcast::<GameObject>().unwrap();
+                let preview = list_item.child().and_downcast::<gtk::Label>().unwrap();
+                match game.game() {
+                    Some(game) => preview.set_text(&bind(game)),
+                    None => (),
+                };
+            });
+            factory
+        }
+
+        list_view.append_column(&gtk::ColumnViewColumn::new(
+            Some("date"),
+            Some(make_factory(|g| g.date)),
+        ));
+        list_view.append_column(&gtk::ColumnViewColumn::new(
+            Some("title"),
+            Some(make_factory(|g| g.name)),
+        ));
+        list_view.append_column(&gtk::ColumnViewColumn::new(
+            Some("black"),
+            Some(make_factory(|g| g.black_player)),
+        ));
+        list_view.append_column(&gtk::ColumnViewColumn::new(
+            Some("white"),
+            Some(make_factory(|g| g.white_player)),
+        ));
+        list_view.append_column(&gtk::ColumnViewColumn::new(
+            Some("result"),
+            Some(make_factory(|g| g.result)),
+        ));
+
+        Self { model, list_view }
+    }
+}
+
+#[glib::object_subclass]
+impl ObjectSubclass for LibraryPrivate {
+    const NAME: &'static str = "Library";
+    type Type = Library;
+    type ParentType = adw::Bin;
+}
+
+impl ObjectImpl for LibraryPrivate {}
+impl WidgetImpl for LibraryPrivate {}
+impl BinImpl for LibraryPrivate {}
+
+glib::wrapper! {
+    pub struct Library(ObjectSubclass<LibraryPrivate>) @extends adw::Bin, gtk::Widget;
+}
+
+impl Library {
+    pub fn new() -> Self {
+        let s: Self = Object::builder().build();
+
+        s.set_child(Some(&s.imp().list_view));
+        s
+    }
+
+    pub fn set_games(&self, games: Vec<GamePreviewElement>) {
+        let games = games
+            .into_iter()
+            .map(|g| GameObject::new(g))
+            .collect::<Vec<GameObject>>();
+        self.imp().model.extend_from_slice(&games);
+    }
+}

kifu/gtk/src/ui/mod.rs

@@ -1,9 +1,20 @@
+use adw::prelude::*;
+use gio::resources_lookup_data;
+use glib::IsA;
+use gtk::{prelude::*, STYLE_PROVIDER_PRIORITY_USER};
+
 mod chat;
 pub use chat::Chat;
 
+mod config;
+pub use config::ConfigurationPage;
+
 mod game_preview;
 pub use game_preview::GamePreview;
 
+mod library;
+pub use library::Library;
+
 mod player_card;
 pub use player_card::PlayerCard;
 
@@ -18,3 +29,72 @@ pub use board::Board;
 
 #[cfg(feature = "screenplay")]
 pub use playing_field::playing_field_view;
+
+pub struct AppWindow {
+    pub window: adw::ApplicationWindow,
+    pub header: adw::HeaderBar,
+    pub content: adw::Bin,
+}
+
+impl AppWindow {
+    pub fn new(app: &adw::Application) -> Self {
+        let window = adw::ApplicationWindow::builder()
+            .application(app)
+            .width_request(800)
+            .height_request(500)
+            .build();
+
+        let stylesheet = String::from_utf8(
+            resources_lookup_data(
+                "/com/luminescent-dreams/kifu-gtk/style.css",
+                gio::ResourceLookupFlags::NONE,
+            )
+            .expect("stylesheet should just be available")
+            .to_vec(),
+        )
+        .expect("to parse stylesheet");
+
+        let provider = gtk::CssProvider::new();
+        provider.load_from_data(&stylesheet);
+        let context = window.style_context();
+        context.add_provider(&provider, STYLE_PROVIDER_PRIORITY_USER);
+
+        let header = adw::HeaderBar::builder()
+            .title_widget(&gtk::Label::new(Some("Kifu")))
+            .build();
+
+        let app_menu = gio::Menu::new();
+        let menu_item = gio::MenuItem::new(Some("Configuration"), Some("app.show-config"));
+        app_menu.append_item(&menu_item);
+
+        let hamburger = gtk::MenuButton::builder()
+            .icon_name("open-menu-symbolic")
+            .build();
+        hamburger.set_menu_model(Some(&app_menu));
+
+        header.pack_end(&hamburger);
+
+        let content = adw::Bin::builder().css_classes(vec!["content"]).build();
+        content.set_child(Some(
+            &adw::StatusPage::builder().title("Nothing here").build(),
+        ));
+
+        let layout = gtk::Box::builder()
+            .orientation(gtk::Orientation::Vertical)
+            .build();
+        layout.append(&header);
+        layout.append(&content);
+
+        window.set_content(Some(&layout));
+
+        Self {
+            window,
+            header,
+            content,
+        }
+    }
+
+    pub fn set_content(&self, content: &impl IsA<gtk::Widget>) {
+        self.content.set_child(Some(content));
+    }
+}

rust-toolchain

@@ -1,3 +1,3 @@
 [toolchain]
-channel = "1.68.2"
+channel = "1.71.1"
 targets = [ "wasm32-unknown-unknown" ]

sgf/src/date.rs

@@ -24,6 +24,16 @@ pub enum Date {
     Date(chrono::NaiveDate),
 }
 
+impl Date {
+    pub fn to_string(&self) -> String {
+        match self {
+            Date::Year(y) => format!("{}", y),
+            Date::YearMonth(y, m) => format!("{}-{}", y, m),
+            Date::Date(date) => format!("{}-{}-{}", date.year(), date.month(), date.day()),
+        }
+    }
+}
+
 /*
 impl TryFrom<&str> for Date {
     type Error = String;

sgf/src/go.rs

@@ -105,6 +105,9 @@ impl TryFrom<Tree> for Game {
         };
         let mut info = GameInfo::default();
         info.app_name = tree.root.find_prop("AP").map(|prop| prop.values[0].clone());
+
+        info.game_name = tree.root.find_prop("GN").map(|prop| prop.values[0].clone());
+
         info.black_player = tree.root.find_prop("PB").map(|prop| prop.values.join(", "));
 
         info.black_rank = tree
@@ -236,6 +239,7 @@ pub enum GameResult {
     Draw,
     Black(Win),
     White(Win),
+    Unknown(String),
 }
 
 impl TryFrom<&str> for GameResult {
@@ -250,7 +254,7 @@ impl TryFrom<&str> for GameResult {
             let res = match parts[0].to_ascii_lowercase().as_str() {
                 "b" => GameResult::Black,
                 "w" => GameResult::White,
-                _ => panic!("unknown result format"),
+                _ => return Ok(GameResult::Unknown(parts[0].to_owned())),
             };
             match parts[1].to_ascii_lowercase().as_str() {
                 "r" | "resign" => Ok(res(Win::Resignation)),