config/src/lib.rs

@@ -35,7 +35,7 @@ macro_rules! define_config {
             $($name($struct)),+
         }
 
-        #[derive(Clone, Debug)]
+        #[derive(Clone, Debug, serde::Serialize, serde::Deserialize)]
         pub struct Config {
             values: std::collections::HashMap<ConfigName, ConfigOption>,
         }

kifu/core/src/api.rs

@@ -1,6 +1,23 @@
+/*
+Copyright 2024, Savanni D'Gerinel <savanni@luminescent-dreams.com>
+
+This file is part of Kifu.
+
+Kifu is free software: you can redistribute it and/or modify it under the terms of the GNU
+General Public License as published by the Free Software Foundation, either version 3 of the
+License, or (at your option) any later version.
+
+Kifu is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
+even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License along with Kifu. If not, see <https://www.gnu.org/licenses/>.
+*/
+
 use crate::{
     database::Database,
     types::{AppState, Config, ConfigOption, GameState, LibraryPath, Player, Rank},
+    settings,
 };
 use async_std::{
     channel::{Receiver, Sender},
@@ -18,8 +35,10 @@ pub trait Observable<T> {
     fn subscribe(&self) -> Receiver<T>;
 }
 
-#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)]
+#[derive(Clone, Debug, Serialize, Deserialize)]
 pub enum CoreRequest {
+    Settings(settings::SettingsRequest)
+    /*
     ChangeSetting(ChangeSettingRequest),
     CreateGame(CreateGameRequest),
     Home,
@@ -27,6 +46,7 @@ pub enum CoreRequest {
     PlayingField,
     PlayStone(PlayStoneRequest),
     StartGame,
+    */
 }
 
 #[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)]
@@ -66,15 +86,22 @@ impl From<HotseatPlayerRequest> for Player {
     }
 }
 
-/*
 #[derive(Clone, Debug, Serialize, Deserialize)]
 pub enum CoreResponse {
+    Settings(settings::SettingsResponse)
+/*
     ConfigurationView(ConfigurationView),
     HomeView(HomeView),
     PlayingFieldView(PlayingFieldView),
     UpdatedConfigurationView(ConfigurationView),
-}
 */
+}
+
+impl From<settings::SettingsResponse> for CoreResponse {
+    fn from(r: settings::SettingsResponse) -> Self {
+        Self::Settings(r)
+    }
+}
 
 #[derive(Clone, Debug)]
 pub enum CoreNotification {
@@ -92,6 +119,7 @@ pub struct Core {
 
 impl Core {
     pub fn new(config: Config) -> Self {
+        println!("config: {:?}", config);
         Self {
             config: Arc::new(RwLock::new(config)),
             // state,
@@ -123,6 +151,12 @@ impl Core {
         self.library.read().unwrap()
     }
 
+    pub async fn dispatch(&self, request: CoreRequest) -> CoreResponse {
+        match request {
+            CoreRequest::Settings(request) => settings::handle(&self, request).await.into(),
+        }
+    }
+
     /*
     pub async fn dispatch(&self, request: CoreRequest) -> CoreResponse {
         match request {

kifu/core/src/lib.rs

@@ -1,7 +1,7 @@
 extern crate config_derive;
 
 mod api;
-pub use api::{Core, CoreNotification, Observable};
+pub use api::{Core, CoreNotification, CoreRequest, CoreResponse, Observable};
 
 mod board;
 pub use board::*;
@@ -11,3 +11,4 @@ mod database;
 mod types;
 pub use types::{BoardError, Color, Config, ConfigOption, LibraryPath, Player, Rank, Size};
 
+pub mod settings;

kifu/core/src/settings.rs

@@ -0,0 +1,37 @@
+/*
+Copyright 2024, Savanni D'Gerinel <savanni@luminescent-dreams.com>
+
+This file is part of Kifu.
+
+Kifu is free software: you can redistribute it and/or modify it under the terms of the GNU
+General Public License as published by the Free Software Foundation, either version 3 of the
+License, or (at your option) any later version.
+
+Kifu is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
+even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License along with Kifu. If not, see <https://www.gnu.org/licenses/>.
+*/
+
+use crate::{types::LibraryPath, Core, Config};
+use serde::{Deserialize, Serialize};
+
+#[derive(Clone, Debug, Serialize, Deserialize)]
+pub enum SettingsRequest {
+    Get,
+    Set(Config),
+}
+
+#[derive(Clone, Debug, Serialize, Deserialize)]
+pub struct SettingsResponse(pub Config);
+
+pub async fn handle(model: &Core, request: SettingsRequest) -> SettingsResponse {
+    match request {
+        SettingsRequest::Get => SettingsResponse(model.get_config()),
+        SettingsRequest::Set(config) => {
+            model.set_config(config).await;
+            SettingsResponse(model.get_config())
+        }
+    }
+}

kifu/gtk/src/app_window.rs

@@ -14,20 +14,19 @@ General Public License for more details.
 You should have received a copy of the GNU General Public License along with Kifu. If not, see <https://www.gnu.org/licenses/>.
 */
 
+use crate::CoreApi;
 use adw::prelude::*;
-/*
+use async_std::task::{block_on, spawn};
-use gio::resources_lookup_data;
+use kifu_core::settings::SettingsResponse;
-use glib::IsA;
+use kifu_core::CoreResponse;
-use gtk::STYLE_PROVIDER_PRIORITY_USER;
+use kifu_core::{settings::SettingsRequest, Config, CoreRequest};
-*/
-use kifu_core::{Config, Core};
 use std::sync::{Arc, RwLock};
 
-use crate::{view_models::HomeViewModel, view_models::SettingsViewModel};
+use crate::view_models::HomeViewModel;
+use crate::views::SettingsView;
 
 #[derive(Clone)]
 enum AppView {
-    Settings(SettingsViewModel),
     Home(HomeViewModel),
 }
 
@@ -52,15 +51,15 @@ pub struct AppWindow {
     // Overlays are for transient content, such as about and settings, which can be accessed from
     // anywhere but shouldn't be part of the main application flow.
     panel_overlay: gtk::Overlay,
-    core: Core,
+    core: CoreApi,
 
     // Not liking this, but I have to keep track of the settings view model separately from
     // anything else. I'll have to look into this later.
-    settings_view_model: Arc<RwLock<Option<SettingsViewModel>>>,
+    settings_view_model: Arc<RwLock<Option<SettingsView>>>,
 }
 
 impl AppWindow {
-    pub fn new(app: &adw::Application, core: Core) -> Self {
+    pub fn new(app: &adw::Application, core: CoreApi) -> Self {
         let window = Self::setup_window(app);
         let header = Self::setup_header();
         let panel_overlay = Self::setup_panel_overlay();
@@ -87,22 +86,52 @@ impl AppWindow {
     }
 
     pub fn open_settings(&self) {
-        let view_model = SettingsViewModel::new(&self.window, self.core.clone(), {
+        // This should return instantly and allow the UI to continue being functional. However,
+        // some tests indicate that this may not actually be working correctly, and that a
+        // long-running background thread may delay things.
+        glib::spawn_future_local({
             let s = self.clone();
-            move || {
+            async move {
-                s.close_overlay();
+                let CoreResponse::Settings(SettingsResponse(settings)) = s
+                    .core
+                    .dispatch(CoreRequest::Settings(SettingsRequest::Get))
+                    .await;
+                let view_model = SettingsView::new(
+                    &s.window,
+                    settings,
+                    {
+                        let s = s.clone();
+                        move |config| {
+                            glib::spawn_future_local({
+                                let s = s.clone();
+                                async move {
+                                    s.core.dispatch(CoreRequest::Settings(SettingsRequest::Set(
+                                        config,
+                                    ))).await
+                                }
+                            });
+                            s.close_overlay();
+                        }
+                    },
+                    {
+                        let s = s.clone();
+                        move || {
+                            s.close_overlay();
+                        }
+                    },
+                );
+                s.panel_overlay.add_overlay(&view_model);
+                *s.settings_view_model.write().unwrap() = Some(view_model);
             }
         });
-        self.panel_overlay.add_overlay(&view_model.widget);
-        *self.settings_view_model.write().unwrap() = Some(view_model);
     }
 
     pub fn close_overlay(&self) {
-        let mut vm = self.settings_view_model.write().unwrap();
+        let mut view = self.settings_view_model.write().unwrap();
-        match *vm {
+        match *view {
-            Some(ref mut view_model) => {
+            Some(ref mut settings) => {
-                self.panel_overlay.remove_overlay(&view_model.widget);
+                self.panel_overlay.remove_overlay(settings);
-                *vm = None;
+                *view = None;
             }
             None => {}
         }
@@ -140,7 +169,7 @@ impl AppWindow {
         gtk::Overlay::new()
     }
 
-    fn setup_content(core: Core) -> (adw::NavigationView, Vec<AppView>) {
+    fn setup_content(core: CoreApi) -> (adw::NavigationView, Vec<AppView>) {
         let stack = adw::NavigationView::new();
         let mut content = Vec::new();
 
@@ -152,19 +181,7 @@ impl AppWindow {
                 .child(&nothing_page)
                 .build(),
         );
-        content.push(AppView::Home(HomeViewModel::new(core.clone())));
+        content.push(AppView::Home(HomeViewModel::new(core)));
-
-        /*
-        match *core.library() {
-            Some(_) =>  {
-            }
-            None => {
-                let settings_vm = SettingsViewModel::new(core.clone());
-                let _ = stack.push(&adw::NavigationPage::new(&settings_vm.widget, "Settings"));
-                content.push(AppView::Settings(settings_vm));
-            }
-        }
-        */
 
         (stack, content)
     }

kifu/gtk/src/lib.rs

@@ -22,31 +22,20 @@ pub use app_window::AppWindow;
 mod view_models;
 mod views;
 
-use async_std::task::yield_now;
+use async_std::task::{spawn, yield_now};
-use kifu_core::{Core, Observable};
+use kifu_core::{Core, Observable, CoreRequest, CoreResponse};
 use std::{rc::Rc, sync::Arc};
 use tokio::runtime::Runtime;
 
 #[derive(Clone)]
 pub struct CoreApi {
-    pub rt: Arc<Runtime>,
     pub core: Core,
 }
 
 impl CoreApi {
-    /*
+    pub async fn dispatch(&self, request: CoreRequest) -> CoreResponse {
-    pub fn dispatch(&self, request: CoreRequest) {
+        self.core.dispatch(request).await
-        /*
-        spawn({
-            /*
-            let gtk_tx = self.gtk_tx.clone();
-            let core = self.core.clone();
-            async move { gtk_tx.send(core.dispatch(request).await) }
-            */
-        });
-        */
     }
-*/
 }
 
 pub fn perftrace<F, A>(trace_name: &str, f: F) -> A

kifu/gtk/src/main.rs

@@ -90,7 +90,8 @@ fn setup_app_configuration_action(app: &adw::Application, app_window: AppWindow)
     println!("setup_app_configuration_action");
     let action = ActionEntry::builder("show_settings")
         .activate(move |_app: &adw::Application, _, _| {
-            app_window.open_settings();
+            let app_window = app_window.clone();
+            app_window.open_settings()
         })
         .build();
     app.add_action_entries([action]);
@@ -109,28 +110,7 @@ fn main() {
 
     let config = load_config(&app_id);
 
-    let runtime = Arc::new(
+    let core = Core::new(config.clone());
-        tokio::runtime::Builder::new_multi_thread()
-            .enable_all()
-            .build()
-            .unwrap(),
-    );
-
-    /*
-    let config_path = std::env::var("CONFIG")
-        .map(std::path::PathBuf::from)
-        .or({
-            std::env::var("HOME").map(|base| {
-                let mut config_path = std::path::PathBuf::from(base);
-                config_path.push(".config");
-                config_path.push("kifu");
-                config_path
-            })
-        })
-        .expect("no config path could be found");
-    */
-
-    let core = Core::new(config);
 
     spawn({
         let notifier = core.subscribe();
@@ -138,70 +118,22 @@ fn main() {
         handler(notifier, app_id)
     });
 
-    /*
-    let core_handle = runtime.spawn({
-        let core = core.clone();
-        async move {
-            core.run().await;
-        }
-    });
-    */
-
     let app = adw::Application::builder()
         .application_id("com.luminescent-dreams.kifu-gtk")
         .resource_base_path("/com/luminescent-dreams/kifu-gtk")
         .build();
 
     app.connect_activate({
-        let runtime = runtime.clone();
         move |app| {
-            let mut app_window = AppWindow::new(app, core.clone());
+            let core_api = CoreApi { core: core.clone() };
-
+            let app_window = AppWindow::new(app, core_api);
-            match *core.library() {
-                Some(_) => {}
-                None => app_window.open_settings(),
-            }
 
             setup_app_configuration_action(app, app_window.clone());
 
-            /*
-            let api = CoreApi {
-                rt: runtime.clone(),
-                core: core.clone(),
-            };
-            */
-
-            /*
-            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(), &app_window, message)
-                    });
-                    glib::ControlFlow::Continue
-                }
-            });
-             */
-
-            // api.dispatch(CoreRequest::Home);
         }
     });
 
     println!("running the gtk loop");
     app.run();
-
-    /* let _ = runtime.block_on(core_handle); */
 }

kifu/gtk/src/view_models/home_view_model.rs

@@ -16,18 +16,22 @@ You should have received a copy of the GNU General Public License along with Kif
 
 use crate::LocalObserver;
 use kifu_core::{Core, CoreNotification};
+use crate::CoreApi;
 use std::sync::Arc;
 
 /// Home controls the view that the user sees when starting the application if there are no games in progress. It provides a window into the database, showing a list of recently recorded games. It also provides the UI for starting a new game. This will render an empty database view if the user hasn't configured a database yet.
 #[derive(Clone)]
 pub struct HomeViewModel {
-    core: Core,
+    /*
+    core: CoreApi,
     notification_observer: Arc<LocalObserver<CoreNotification>>,
     widget: gtk::Box,
+    */
 }
 
 impl HomeViewModel {
-    pub fn new(core: Core) -> Self {
+    pub fn new(core: CoreApi) -> Self {
+        /*
         let notification_observer = LocalObserver::new(&core, |msg| {
             println!("HomeViewModel handler called with message: {:?}", msg)
         });
@@ -37,6 +41,8 @@ impl HomeViewModel {
             notification_observer: Arc::new(notification_observer),
             widget: gtk::Box::new(gtk::Orientation::Horizontal, 0),
         }
+        */
+        Self {}
     }
 
     /// Create a new game with the given parameters.

kifu/gtk/src/view_models/mod.rs

@@ -28,6 +28,3 @@ pub use game_review_view_model::GameReviewViewModel;
 
 mod home_view_model;
 pub use home_view_model::HomeViewModel;
-
-mod settings_view_model;
-pub use settings_view_model::SettingsViewModel;

kifu/gtk/src/view_models/settings_view_model.rs

@@ -1,73 +0,0 @@
-/*
-Copyright 2024, Savanni D'Gerinel <savanni@luminescent-dreams.com>
-
-This file is part of Kifu.
-
-Kifu is free software: you can redistribute it and/or modify it under the terms of the GNU
-General Public License as published by the Free Software Foundation, either version 3 of the
-License, or (at your option) any later version.
-
-Kifu is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
-even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-General Public License for more details.
-
-You should have received a copy of the GNU General Public License along with Kifu. If not, see <https://www.gnu.org/licenses/>.
-*/
-
-use crate::{views, views::SettingsView, LocalObserver};
-use async_std::task::spawn;
-use gtk::prelude::*;
-use kifu_core::{Config, Core, CoreNotification};
-use std::{sync::Arc, rc::Rc};
-
-/// SettingsViewModel
-///
-/// Listens for messages from the core, and serves as intermediary between the Settings UI and the
-/// core. Because it needs to respond to events from the core, it owns the widget, which allows it
-/// to tell the widget to update after certain events.
-#[derive(Clone)]
-pub struct SettingsViewModel {
-    core: Core,
-    // Technically, Settings doesn't care about any events from Core. We will keep this around for
-    // now as reference, until something which does care shows up.
-    notification_observer: Arc<LocalObserver<CoreNotification>>,
-    pub widget: views::SettingsView,
-}
-
-impl SettingsViewModel {
-    pub fn new(parent: &impl IsA<gtk::Window>, core: Core, on_close: impl Fn() + 'static) -> Self {
-        let on_close = Arc::new(on_close);
-
-        let notification_observer = LocalObserver::new(&core, |msg| {
-            println!("SettingsViewModel called with message: {:?}", msg)
-        });
-
-        let config = core.get_config();
-
-        let widget = SettingsView::new(
-            parent,
-            config,
-            {
-                let core = core.clone();
-                let on_close = on_close.clone();
-                move |new_config| {
-                    spawn({
-                        let core = core.clone();
-                        on_close();
-                        async move {
-                            println!("running set_config in the background");
-                            core.set_config(new_config).await;
-                        }
-                    });
-                }
-            },
-            move || on_close(),
-        );
-
-        Self {
-            core: core.clone(),
-            notification_observer: Arc::new(notification_observer),
-            widget,
-        }
-    }
-}