Strip kifu down even further and revamp the app_window structure

kifu/core/src/api.rs

@@ -1,13 +1,12 @@
 use crate::{
     database::Database,
-    types::{AppState, Config, ConfigOption, DatabasePath, GameState, Player, Rank},
-    ui::{configuration, home, playing_field, ConfigurationView, HomeView, PlayingFieldView},
+    types::{AppState, Config, ConfigOption, LibraryPath, GameState, Player, Rank},
 };
 use async_std::channel::{Receiver, Sender};
 use serde::{Deserialize, Serialize};
 use std::{
     path::PathBuf,
-    sync::{Arc, RwLock},
+    sync::{Arc, RwLock, RwLockReadGuard},
 };
 
 pub trait Observable<T> {
@@ -62,6 +61,7 @@ impl From<HotseatPlayerRequest> for Player {
     }
 }
 
+/*
 #[derive(Clone, Debug, Serialize, Deserialize)]
 pub enum CoreResponse {
     ConfigurationView(ConfigurationView),
@@ -69,6 +69,7 @@ pub enum CoreResponse {
     PlayingFieldView(PlayingFieldView),
     UpdatedConfigurationView(ConfigurationView),
 }
+*/
 
 #[derive(Clone, Debug, Serialize, Deserialize)]
 pub enum CoreNotification {
@@ -79,7 +80,7 @@ pub enum CoreNotification {
 pub struct Core {
     // config: Arc<RwLock<Config>>,
     // state: Arc<RwLock<AppState>>,
-    database: Arc<RwLock<Option<Database>>>,
+    library: Arc<RwLock<Option<Database>>>,
     subscribers: Arc<RwLock<Vec<Sender<CoreNotification>>>>,
 }
 
@@ -92,11 +93,15 @@ impl Core {
         Self {
             // config: Arc::new(RwLock::new(config)),
             // state,
-            database: Arc::new(RwLock::new(None)),
+            library: Arc::new(RwLock::new(None)),
             subscribers: Arc::new(RwLock::new(vec![])),
         }
     }
 
+    pub fn library<'a>(&'a self) -> RwLockReadGuard<'_, Option<Database>> {
+        self.library.read().unwrap()
+    }
+
     /*
     pub async fn dispatch(&self, request: CoreRequest) -> CoreResponse {
         match request {

kifu/core/src/lib.rs

@@ -1,10 +1,7 @@
 extern crate config_derive;
 
 mod api;
-pub use api::{
-    ChangeSettingRequest, Core, CoreNotification, CoreRequest, CoreResponse, CreateGameRequest,
-    HotseatPlayerRequest, Observable, PlayerInfoRequest,
-};
+pub use api::{Core, CoreNotification, Observable};
 
 mod board;
 pub use board::*;
@@ -12,6 +9,5 @@ pub use board::*;
 mod database;
 
 mod types;
-pub use types::{BoardError, Color, Config, ConfigOption, DatabasePath, Player, Rank, Size};
+pub use types::{BoardError, Color, Config, ConfigOption, LibraryPath, Player, Rank, Size};
 
-pub mod ui;

kifu/core/src/types.rs

@@ -10,21 +10,21 @@ use std::{path::PathBuf, time::Duration};
 use thiserror::Error;
 
 define_config! {
-    DatabasePath(DatabasePath),
+    LibraryPath(LibraryPath),
     Me(Me),
 }
 
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize, ConfigOption)]
-pub struct DatabasePath(pub PathBuf);
+pub struct LibraryPath(pub PathBuf);
 
-impl std::ops::Deref for DatabasePath {
+impl std::ops::Deref for LibraryPath {
     type Target = PathBuf;
     fn deref(&self) -> &Self::Target {
         &self.0
     }
 }
 
-impl From<String> for DatabasePath {
+impl From<String> for LibraryPath {
     fn from(s: String) -> Self {
         Self(PathBuf::from(s))
     }
@@ -78,7 +78,7 @@ pub struct AppState {
 }
 
 impl AppState {
-    pub fn new(database_path: DatabasePath) -> Self {
+    pub fn new(database_path: LibraryPath) -> Self {
         Self {
             game: Some(GameState::default()),
             database: Database::open_path(database_path.to_path_buf()).unwrap(),

kifu/core/src/ui/configuration.rs

@@ -1,22 +0,0 @@
-use crate::{
-    types::{Config, DatabasePath},
-    ui::Field,
-};
-use serde::{Deserialize, Serialize};
-
-#[derive(Clone, Debug, Serialize, Deserialize)]
-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/gtk/Cargo.toml

@@ -9,7 +9,7 @@ screenplay = []
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-adw             = { version = "0.5", package = "libadwaita", features = [ "v1_2" ] }
+adw             = { version = "0.5", package = "libadwaita", features = [ "v1_4" ] }
 async-channel   = { version = "2" }
 async-std       = { version = "1" }
 cairo-rs        = { version = "0.18" }

kifu/gtk/resources/com.luminescent-dreams.kifu.dev.gschema.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <schemalist>
     <schema id="com.luminescent-dreams.kifu-gtk.dev" path="/com/luminescent-dreams/kifu-gtk/dev/">
-        <key name="database-path" type="s">
+        <key name="library-path" type="s">
             <default>""</default>
             <summary>Path to the directory of games</summary>
         </key>

kifu/gtk/resources/com.luminescent-dreams.kifu.gschema.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <schemalist>
     <schema id="com.luminescent-dreams.kifu-gtk" path="/com/luminescent-dreams/kifu-gtk/">
-        <key name="database-path" type="s">
+        <key name="library-path" type="s">
             <default>""</default>
             <summary>Path to the directory of games</summary>
         </key>

kifu/gtk/src/app_window.rs

@@ -0,0 +1,175 @@
+/*
+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 adw::prelude::*;
+use gio::resources_lookup_data;
+use glib::IsA;
+use gtk::STYLE_PROVIDER_PRIORITY_USER;
+use kifu_core::{Config, Core};
+
+use crate::view_models::SettingsViewModel;
+
+enum AppView {
+    Settings(SettingsViewModel),
+    Home,
+}
+
+// An application window should generally contain
+// - an overlay widget
+// - the main content in a stack on the bottom panel of the overlay
+// - the settings and the about page in bins atop the overlay
+pub struct AppWindow {
+    pub window: adw::ApplicationWindow,
+    header: adw::HeaderBar,
+
+    // content is a stack which contains the view models for the application. These are the main
+    // elements that users want to interact with: the home page, the game library, a review, a game
+    // itself, perhaps also chat rooms and player lists on other networks. stack contains the
+    // widgets that need to be rendered. The two of these work together in order to ensure that
+    // we can maintain the state of previous views. Since the two of these work together, they are
+    // a candidate for extraction into a new widget or a new struct.
+    stack: adw::NavigationView,
+    content: Vec<AppView>,
+
+    // 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,
+}
+
+impl AppWindow {
+    pub fn new(app: &adw::Application, core: Core) -> Self {
+        /*
+
+        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 = setup_header();
+
+        let current_view = match config.get::<Database>() {
+            Some(_) => AppView::Home,
+            None => AppView::Config(SettingsViewModel::new(core.clone())),
+        };
+
+        let content = adw::Bin::builder().css_classes(vec!["content"]).build();
+        content.set_child(Some(
+        ));
+
+
+        window.set_content(Some(&layout));
+        */
+
+        let window = Self::setup_window(app);
+        let header = Self::setup_header();
+        let panel_overlay = Self::setup_panel_overlay();
+        let (stack, content) = Self::setup_content(core.clone());
+
+        let layout = gtk::Box::builder()
+            .orientation(gtk::Orientation::Vertical)
+            .build();
+        layout.append(&header);
+        layout.append(&panel_overlay);
+        panel_overlay.set_child(Some(&stack));
+
+        window.set_content(Some(&layout));
+
+        Self {
+            window,
+            header,
+            stack,
+            content,
+            panel_overlay,
+            core,
+        }
+    }
+
+    fn setup_window(app: &adw::Application) -> adw::ApplicationWindow {
+        let window = adw::ApplicationWindow::builder()
+            .application(app)
+            .width_request(800)
+            .height_request(500)
+            .build();
+
+        window
+    }
+
+    fn setup_header() -> adw::HeaderBar {
+        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);
+        header
+    }
+
+    fn setup_panel_overlay() -> gtk::Overlay {
+        gtk::Overlay::new()
+    }
+
+    fn setup_content(core: Core) -> (adw::NavigationView, Vec<AppView>) {
+        let stack = adw::NavigationView::new();
+        let mut content = Vec::new();
+
+        let nothing_page = adw::StatusPage::builder().title("Nothing here").build();
+        let _ = stack.push(
+            &adw::NavigationPage::builder()
+                .can_pop(false)
+                .title("Kifu")
+                .child(&nothing_page)
+                .build(),
+        );
+        content.push(AppView::Home);
+
+        /*
+        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)
+    }
+
+    // pub fn set_content(content: &impl IsA<gtk::Widget>) -> adw::ViewStack {
+    // self.content.set_child(Some(content));
+    // }
+}

kifu/gtk/src/lib.rs

@@ -1,10 +1,29 @@
+/*
+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/>.
+*/
+
 pub mod ui;
 
+mod app_window;
+pub use app_window::AppWindow;
+
 mod view_models;
 mod views;
 
 use async_std::task::yield_now;
-use kifu_core::{Core, CoreRequest, CoreResponse, Observable};
+use kifu_core::{Core, Observable};
 use std::{rc::Rc, sync::Arc};
 use tokio::runtime::Runtime;
 
@@ -15,6 +34,7 @@ pub struct CoreApi {
 }
 
 impl CoreApi {
+    /*
     pub fn dispatch(&self, request: CoreRequest) {
         /*
         spawn({
@@ -26,6 +46,7 @@ impl CoreApi {
         });
         */
     }
+*/
 }
 
 pub fn perftrace<F, A>(trace_name: &str, f: F) -> A

kifu/gtk/src/main.rs

@@ -1,8 +1,10 @@
 use adw::prelude::*;
-use kifu_core::{Config, ConfigOption, Core, CoreRequest, CoreResponse, DatabasePath};
+use gio::ActionEntry;
+use kifu_core::{Config, ConfigOption, Core};
 use kifu_gtk::{
     perftrace,
-    ui::{AppWindow, ConfigurationPage, Home, PlayingField},
+    // ui::{ConfigurationPage, Home, PlayingField},
+    AppWindow,
     CoreApi,
 };
 use std::sync::{Arc, RwLock};
@@ -12,6 +14,7 @@ const APP_ID_PROD: &str = "com.luminescent-dreams.kifu-gtk";
 
 const RESOURCE_BASE_PATH: &str = "/com/luminescent-dreams/kifu-gtk/";
 
+/*
 fn handle_response(api: CoreApi, app_window: &AppWindow, message: CoreResponse) {
     let playing_field = Arc::new(RwLock::new(None));
     match message {
@@ -48,6 +51,26 @@ fn handle_response(api: CoreApi, app_window: &AppWindow, message: CoreResponse)
         }),
     }
 }
+*/
+
+fn load_config(app_id: &str) -> Config {
+    let settings = gio::Settings::new(app_id);
+    let db_path: String = settings.string("database-path").into();
+    let mut config = Config::new();
+    config.set(ConfigOption::LibraryPath(db_path.into()));
+    config
+}
+
+fn setup_app_configuration_action(app: &adw::Application) {
+    println!("setup_app_configuration_action");
+    let action = ActionEntry::builder("show_config")
+        .activate(|_app: &adw::Application, _, _| {
+            println!("show configuration window");
+        })
+        .build();
+    app.add_action_entries([action]);
+    println!("setup_app_configuration_action complete");
+}
 
 fn main() {
     gio::resources_register_include!("com.luminescent-dreams.kifu-gtk.gresource")
@@ -59,10 +82,7 @@ fn main() {
         APP_ID_PROD
     };
 
-    let settings = gio::Settings::new(app_id);
-    let db_path: String = settings.string("database-path").into();
-    let mut config = Config::new();
-    config.set(ConfigOption::DatabasePath(db_path.into()));
+    let config = load_config(&app_id);
 
     let runtime = Arc::new(
         tokio::runtime::Builder::new_multi_thread()
@@ -101,16 +121,20 @@ fn main() {
         .resource_base_path("/com/luminescent-dreams/kifu-gtk")
         .build();
 
+
     app.connect_activate({
         let runtime = runtime.clone();
         move |app| {
-            let app_window = AppWindow::new(app);
+            let app_window = AppWindow::new(app, core.clone());
+
+            setup_app_configuration_action(app);
 
             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();
@@ -119,6 +143,7 @@ fn main() {
                 }
             });
             app.add_action(&action_config);
+            */
 
             app_window.window.present();
 
@@ -134,7 +159,7 @@ fn main() {
             });
              */
 
-            api.dispatch(CoreRequest::Home);
+            // api.dispatch(CoreRequest::Home);
         }
     });
 

kifu/gtk/src/ui/mod.rs

@@ -1,100 +1,27 @@
-use adw::prelude::*;
-use gio::resources_lookup_data;
-use glib::IsA;
-use gtk::STYLE_PROVIDER_PRIORITY_USER;
+// mod chat;
+// pub use chat::Chat;
 
-mod chat;
-pub use chat::Chat;
+// mod config;
+// pub use config::ConfigurationPage;
 
-mod config;
-pub use config::ConfigurationPage;
+// mod game_preview;
+// pub use game_preview::GamePreview;
 
-mod game_preview;
-pub use game_preview::GamePreview;
+// mod library;
+// pub use library::Library;
 
-mod library;
-pub use library::Library;
+// mod player_card;
+// pub use player_card::PlayerCard;
 
-mod player_card;
-pub use player_card::PlayerCard;
+// mod playing_field;
+// pub use playing_field::PlayingField;
 
-mod playing_field;
-pub use playing_field::PlayingField;
+// mod home;
+// pub use home::Home;
 
-mod home;
-pub use home::Home;
-
-mod board;
-pub use board::Board;
+// mod board;
+// 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));
-    }
-}

kifu/gtk/src/view_models/settings_view_model.rs

@@ -14,17 +14,24 @@ 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::LocalObserver;
+use crate::{views, LocalObserver, views::SettingsView};
 use kifu_core::{Core, CoreNotification};
 
+/// 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.
 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: LocalObserver<CoreNotification>,
-    widget: gtk::Box,
+    pub widget: views::SettingsView,
 }
 
 impl SettingsViewModel {
-    fn new(core: Core) -> Self {
+    pub fn new(core: Core) -> Self {
         let notification_observer = LocalObserver::new(&core, |msg| {
             println!("SettingsViewModel called with message: {:?}", msg)
         });
@@ -32,7 +39,7 @@ impl SettingsViewModel {
         Self {
             core,
             notification_observer,
-            widget: gtk::Box::new(gtk::Orientation::Horizontal, 0),
+            widget: SettingsView::new(),
         }
     }
 }

kifu/gtk/src/views/mod.rs

@@ -0,0 +1,2 @@
+mod settings;
+pub use settings::SettingsView;

kifu/gtk/src/views/settings.rs

@@ -0,0 +1,46 @@
+/*
+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 glib::Object;
+use gtk::{prelude::*, subclass::prelude::*};
+
+pub struct SettingsPrivate {}
+
+#[glib::object_subclass]
+impl ObjectSubclass for SettingsPrivate {
+    const NAME: &'static str = "Settings";
+    type Type = SettingsView;
+    type ParentType = gtk::Box;
+
+    fn new() -> Self {
+        Self {}
+    }
+}
+
+impl ObjectImpl for SettingsPrivate {}
+impl WidgetImpl for SettingsPrivate {}
+impl BoxImpl for SettingsPrivate {}
+
+glib::wrapper! {
+    pub struct SettingsView(ObjectSubclass<SettingsPrivate>) @extends gtk::Box, gtk::Widget, @implements gtk::Orientable;
+}
+
+impl SettingsView {
+    pub fn new() -> Self {
+        let s: Self = Object::builder().build();
+        s
+    }
+}