cosmic-applets/src/time_button.rs
2021-08-26 11:00:43 -07:00

87 lines
2.2 KiB
Rust

use cascade::cascade;
use gtk4::{
glib::{self, clone},
prelude::*,
subclass::prelude::*,
};
use crate::deref_cell::DerefCell;
use crate::mpris::MprisControls;
#[derive(Default)]
pub struct TimeButtonInner {
menu_button: DerefCell<gtk4::MenuButton>,
}
#[glib::object_subclass]
impl ObjectSubclass for TimeButtonInner {
const NAME: &'static str = "S76TimeButton";
type ParentType = gtk4::Widget;
type Type = TimeButton;
fn class_init(klass: &mut Self::Class) {
klass.set_layout_manager_type::<gtk4::BinLayout>();
}
}
impl ObjectImpl for TimeButtonInner {
fn constructed(&self, obj: &TimeButton) {
let menu_button = cascade! {
gtk4::MenuButton::new();
..set_parent(obj);
..set_direction(gtk4::ArrowType::None);
..set_popover(Some(&cascade! {
gtk4::Popover::new();
..set_child(Some(&cascade! {
gtk4::Box::new(gtk4::Orientation::Horizontal, 0);
..append(&MprisControls::new());
..append(&cascade! {
gtk4::Calendar::new();
});
}));
}));
};
self.menu_button.set(menu_button);
// TODO: better way to do this?
glib::timeout_add_seconds_local(
1,
clone!(@weak obj => @default-return glib::Continue(false), move || {
obj.update_time();
glib::Continue(true)
}),
);
obj.update_time();
}
fn dispose(&self, _obj: &TimeButton) {
self.menu_button.unparent();
}
}
impl WidgetImpl for TimeButtonInner {}
glib::wrapper! {
pub struct TimeButton(ObjectSubclass<TimeButtonInner>)
@extends gtk4::Widget;
}
impl TimeButton {
pub fn new() -> Self {
glib::Object::new(&[]).unwrap()
}
fn inner(&self) -> &TimeButtonInner {
TimeButtonInner::from_instance(self)
}
fn update_time(&self) {
// TODO: Locale-based formatting?
let time = chrono::Local::now();
self.inner()
.menu_button
.set_label(&time.format("%b %-d %-I:%M %p").to_string());
// time.format("%B %-d %Y")
}
}