kifu/gtk/resources/style.css

@@ -4,5 +4,14 @@
 
 .settings-view {
     margin: 8px;
+    padding: 4px;
     background-color: @view_bg_color;
 }
+
+.settings-view {
+    padding: 8px;
+}
+
+.preference-item > suffixes {
+    margin: 4px;
+}

kifu/gtk/src/app_window.rs

@@ -23,12 +23,12 @@ use gtk::STYLE_PROVIDER_PRIORITY_USER;
 use kifu_core::{Config, Core};
 use std::sync::{Arc, RwLock};
 
-use crate::view_models::SettingsViewModel;
+use crate::{view_models::HomeViewModel, view_models::SettingsViewModel};
 
 #[derive(Clone)]
 enum AppView {
     Settings(SettingsViewModel),
-    Home,
+    Home(HomeViewModel),
 }
 
 // An application window should generally contain
@@ -87,11 +87,27 @@ impl AppWindow {
     }
 
     pub fn open_settings(&self) {
-        let view_model = SettingsViewModel::new(&self.window, self.core.clone());
+        let view_model = SettingsViewModel::new(&self.window, self.core.clone(), {
+            let s = self.clone();
+            move || {
+                s.close_overlay();
+            }
+        });
         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();
+        match *vm {
+            Some(ref mut view_model) => {
+                self.panel_overlay.remove_overlay(&view_model.widget);
+                *vm = None;
+            }
+            None => {}
+        }
+    }
+
     fn setup_window(app: &adw::Application) -> adw::ApplicationWindow {
         let window = adw::ApplicationWindow::builder()
             .application(app)
@@ -136,7 +152,7 @@ impl AppWindow {
                 .child(&nothing_page)
                 .build(),
         );
-        content.push(AppView::Home);
+        content.push(AppView::Home(HomeViewModel::new(core.clone())));
 
         /*
         match *core.library() {

kifu/gtk/src/view_models/home_view_model.rs

@@ -16,23 +16,25 @@ You should have received a copy of the GNU General Public License along with Kif
 
 use crate::LocalObserver;
 use kifu_core::{Core, CoreNotification};
+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,
-    notification_observer: LocalObserver<CoreNotification>,
+    notification_observer: Arc<LocalObserver<CoreNotification>>,
     widget: gtk::Box,
 }
 
 impl HomeViewModel {
-    fn new(core: Core) -> Self {
+    pub fn new(core: Core) -> Self {
         let notification_observer = LocalObserver::new(&core, |msg| {
-            println!("DatabaseViewModelHandler called with message: {:?}", msg)
+            println!("HomeViewModel handler called with message: {:?}", msg)
         });
 
         Self {
             core,
-            notification_observer,
+            notification_observer: Arc::new(notification_observer),
             widget: gtk::Box::new(gtk::Orientation::Horizontal, 0),
         }
     }

kifu/gtk/src/view_models/settings_view_model.rs

@@ -18,7 +18,7 @@ use crate::{views, views::SettingsView, LocalObserver};
 use async_std::task::spawn;
 use gtk::prelude::*;
 use kifu_core::{Config, Core, CoreNotification};
-use std::sync::Arc;
+use std::{sync::Arc, rc::Rc};
 
 /// SettingsViewModel
 ///
@@ -35,24 +35,39 @@ pub struct SettingsViewModel {
 }
 
 impl SettingsViewModel {
-    pub fn new(parent: &impl IsA<gtk::Window>, core: Core) -> Self {
+    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: SettingsView::new(parent, config, {
+            widget,
-                &|new_config| {
-                    spawn({
-                        let core = core.clone();
-                        async move { core.set_config(new_config).await }
-                    });
-                }
-            }),
         }
     }
 }

kifu/gtk/src/views/settings.rs

@@ -29,29 +29,41 @@ fn library_chooser_row(
 
     let dialog_button = gtk::Button::builder()
         .child(&gtk::Label::new(Some("Select Library")))
+        .valign(gtk::Align::Center)
         .build();
 
     let parent = parent.clone();
-    dialog_button.connect_clicked(move |_| {
-        let no_parent: Option<&gtk::Window> = None;
-        let not_cancellable: Option<&gio::Cancellable> = None;
-        let on_library_chosen = on_library_chosen.clone();
-        dialog.select_folder(no_parent, not_cancellable, move |result| match result {
-            Ok(path) => {
-                on_library_chosen(ConfigOption::LibraryPath(LibraryPath(path.path().unwrap())))
-            }
-            Err(err) => println!("Error choosing a library: {:?}", err),
-        });
-    });
 
     let library_row = adw::ActionRow::builder()
         .title("Library Path")
         .subtitle("No library set")
-        // .child(&library_row)
+        .css_classes(["preference-item"])
         .build();
 
+    dialog_button.connect_clicked({
+        let library_row = library_row.clone();
+        move |_| {
+            let no_parent: Option<&gtk::Window> = None;
+            let not_cancellable: Option<&gio::Cancellable> = None;
+            let on_library_chosen = on_library_chosen.clone();
+            dialog.select_folder(no_parent, not_cancellable, {
+                let library_row = library_row.clone();
+                move |result| match result {
+                    Ok(path) => {
+                        let path_str: String =
+                            path.path().unwrap().into_os_string().into_string().unwrap();
+                        library_row.set_subtitle(&path_str);
+                        on_library_chosen(ConfigOption::LibraryPath(LibraryPath(
+                            path.path().unwrap(),
+                        )))
+                    }
+                    Err(err) => println!("Error choosing a library: {:?}", err),
+                }
+            });
+        }
+    });
+
     library_row.add_suffix(&dialog_button);
-    library_row.connect_activate(|_| println!("library row activated"));
 
     library_row
 }
@@ -82,12 +94,13 @@ impl SettingsView {
     pub fn new(
         parent: &impl IsA<gtk::Window>,
         config: Config,
-        on_save: &impl FnOnce(Config),
+        on_save: impl Fn(Config) + 'static,
+        on_cancel: impl Fn() + 'static,
     ) -> Self {
         let s: Self = Object::builder().build();
         let config = Rc::new(RefCell::new(config));
 
-        let group = adw::PreferencesGroup::builder().vexpand(true).build();
+        let group = adw::PreferencesGroup::builder().build();
 
         let library_row = library_chooser_row(
             parent,
@@ -95,26 +108,37 @@ impl SettingsView {
                 let config = config.clone();
                 move |library_path| {
                     config.borrow_mut().set(library_path);
-                    println!("library path changed, need to update the UI");
                 }
             }),
         );
         group.add(&library_row);
 
         let cancel_button = gtk::Button::builder().label("Cancel").build();
+        cancel_button.connect_clicked(move |_| on_cancel());
         let save_button = gtk::Button::builder().label("Save").build();
+        save_button.connect_clicked({
+            let config = config.clone();
+            move |_| on_save(config.borrow().clone())
+        });
+
         let action_row = gtk::Box::builder()
             .orientation(gtk::Orientation::Horizontal)
             .halign(gtk::Align::End)
+            .valign(gtk::Align::End)
             .build();
         action_row.append(&cancel_button);
         action_row.append(&save_button);
 
+        let preferences_box = gtk::Box::builder()
+            .orientation(gtk::Orientation::Vertical)
+            .build();
+        preferences_box.append(&group);
+
         let layout = gtk::Box::builder()
             .orientation(gtk::Orientation::Vertical)
-            .vexpand(true)
+            .spacing(8)
             .build();
-        layout.append(&group);
+        layout.append(&preferences_box);
         layout.append(&action_row);
 
         s.set_child(Some(&layout));