monorepo/fitnesstrax/app/src/app_window.rs

216 lines
7.0 KiB
Rust

/*
Copyright 2023-2024, Savanni D'Gerinel <savanni@luminescent-dreams.com>
This file is part of FitnessTrax.
FitnessTrax 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.
FitnessTrax 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 FitnessTrax. If not, see <https://www.gnu.org/licenses/>.
*/
use crate::{
app::App,
types::DayInterval,
view_models::DayDetailViewModel,
views::{DayDetailView, HistoricalView, PlaceholderView, View, WelcomeView},
};
use adw::prelude::*;
use chrono::{Duration, Local};
use gio::resources_lookup_data;
use gtk::STYLE_PROVIDER_PRIORITY_USER;
use std::{cell::RefCell, path::PathBuf, rc::Rc};
/// The application window, or the main window, is the main user interface for the app. Almost
/// everything occurs here.
#[derive(Clone)]
pub struct AppWindow {
app: App,
layout: gtk::Box,
current_view: Rc<RefCell<View>>,
settings: gio::Settings,
navigation: adw::NavigationView,
}
impl AppWindow {
/// Construct a new App Window.
///
/// adw_app is an Adwaita application. Application windows need to have access to this, but
/// otherwise we don't use this.
///
/// app is a core [crate::app::App] object which encapsulates all of the basic logic.
pub fn new(
app_id: &str,
resource_path: &str,
adw_app: &adw::Application,
ft_app: App,
) -> AppWindow {
let window = adw::ApplicationWindow::builder()
.application(adw_app)
.width_request(800)
.height_request(746)
.build();
window.connect_destroy(|s| {
let _ = gtk::prelude::WidgetExt::activate_action(s, "app.quit", None);
});
let stylesheet = String::from_utf8(
resources_lookup_data(
&format!("{}style.css", resource_path),
gio::ResourceLookupFlags::NONE,
)
.expect("stylesheet must be available in the resources")
.to_vec(),
)
.expect("to parse stylesheet");
let provider = gtk::CssProvider::new();
provider.load_from_data(&stylesheet);
#[allow(deprecated)]
let context = window.style_context();
#[allow(deprecated)]
context.add_provider(&provider, STYLE_PROVIDER_PRIORITY_USER);
let navigation = adw::NavigationView::new();
let layout = gtk::Box::builder()
.orientation(gtk::Orientation::Vertical)
.build();
let initial_view = View::Placeholder(PlaceholderView::default().upcast());
let header_bar = adw::HeaderBar::new();
let main_menu = gio::Menu::new();
main_menu.append(Some("About"), Some("app.about"));
main_menu.append(Some("Quit"), Some("app.quit"));
let main_menu_button = gtk::MenuButton::builder()
.icon_name("open-menu")
.direction(gtk::ArrowType::Down)
.halign(gtk::Align::End)
.menu_model(&main_menu)
.build();
header_bar.pack_end(&main_menu_button);
layout.append(&initial_view.widget());
let nav_layout = gtk::Box::new(gtk::Orientation::Vertical, 0);
nav_layout.append(&header_bar);
nav_layout.append(&layout);
navigation.push(
&adw::NavigationPage::builder()
.can_pop(false)
.title("FitnessTrax")
.child(&nav_layout)
.build(),
);
window.set_content(Some(&navigation));
window.present();
let s = Self {
app: ft_app,
layout,
current_view: Rc::new(RefCell::new(initial_view)),
settings: gio::Settings::new(app_id),
navigation,
};
s.load_records();
s.navigation.connect_popped({
let s = s.clone();
move |_, _| {
if let View::Historical(_) = *s.current_view.borrow() {
s.load_records();
}
}
});
s
}
fn show_welcome_view(&self) {
let view = View::Welcome(WelcomeView::new({
let s = self.clone();
move |path| s.on_apply_config(path)
}));
self.swap_main(view);
}
fn show_historical_view(&self, interval: DayInterval) {
let on_select_day = {
let s = self.clone();
move |date| {
let s = s.clone();
glib::spawn_future_local(async move {
let view_model = DayDetailViewModel::new(date, s.app.clone()).await.unwrap();
let layout = gtk::Box::new(gtk::Orientation::Vertical, 0);
layout.append(&adw::HeaderBar::new());
// layout.append(&DayDetailView::new(date, records, s.app.clone()));
layout.append(&DayDetailView::new(view_model));
let page = &adw::NavigationPage::builder()
.title(date.format("%Y-%m-%d").to_string())
.child(&layout)
.build();
s.navigation.push(page);
});
}
};
let view = View::Historical(HistoricalView::new(
self.app.clone(),
interval,
Rc::new(on_select_day),
));
self.swap_main(view);
}
fn load_records(&self) {
glib::spawn_future_local({
let s = self.clone();
async move {
if s.app.database_is_open() {
let end = Local::now().date_naive();
let start = end - Duration::days(7);
s.show_historical_view(DayInterval { start, end });
} else {
s.show_welcome_view();
}
}
});
}
// Switch views.
//
// This function only replaces the old view with the one which matches the current view state.
// It is responsible for ensuring that the new view goes into the layout in the correct
// position.
fn swap_main(&self, view: View) {
let mut current_widget = self.current_view.borrow_mut();
self.layout.remove(&current_widget.widget());
*current_widget = view;
self.layout.append(&current_widget.widget());
}
#[allow(unused)]
fn on_apply_config(&self, path: PathBuf) {
glib::spawn_future_local({
let s = self.clone();
async move {
if s.app.open_db(path.clone()).await.is_ok() {
let _ = s.settings.set("series-path", path.to_str().unwrap());
s.load_records();
}
}
});
}
}