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WIP send signal on notify

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This commit is contained in:
Ian Douglas Scott 2021-09-08 09:10:40 -07:00
parent 069e1a24f9
commit e62824a4fc
1 changed files with 25 additions and 6 deletions
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31
src/notifications.rs
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@ -1,9 +1,10 @@
use gtk4::{ use gtk4::{
gio, gio,
glib::{self, clone}, glib::{self, clone, subclass::Signal, SignalHandlerId},
prelude::*, prelude::*,
subclass::prelude::*, subclass::prelude::*,
}; };
use once_cell::sync::Lazy;
use std::{borrow::Cow, cell::Cell, collections::HashMap, fmt, num::NonZeroU32}; use std::{borrow::Cow, cell::Cell, collections::HashMap, fmt, num::NonZeroU32};
static NOTIFICATIONS_XML: &str = " static NOTIFICATIONS_XML: &str = "
@ -66,7 +67,14 @@ impl ObjectSubclass for NotificationsInner {
} }
} }
impl ObjectImpl for NotificationsInner {} impl ObjectImpl for NotificationsInner {
fn signals() -> &'static [Signal] {
static SIGNALS: Lazy<Vec<Signal>> = Lazy::new(|| {
vec![Signal::builder("notification-received", &[], glib::Type::UNIT.into()).build()]
});
SIGNALS.as_ref()
}
}
glib::wrapper! { glib::wrapper! {
pub struct Notifications(ObjectSubclass<NotificationsInner>); pub struct Notifications(ObjectSubclass<NotificationsInner>);
@ -192,7 +200,7 @@ impl Notifications {
id id
} }
fn notify( fn handle_notify(
&self, &self,
app_name: String, app_name: String,
replaces_id: Option<NonZeroU32>, replaces_id: Option<NonZeroU32>,
@ -221,10 +229,13 @@ impl Notifications {
// TODO // TODO
// XXX
self.emit_by_name("notification-received", &[]).unwrap();
id id
} }
fn close_notification(&self, _id: u32) {} fn handle_close_notification(&self, _id: u32) {}
fn bus_acquired(&self, _connection: gio::DBusConnection, _name: &str) {} fn bus_acquired(&self, _connection: gio::DBusConnection, _name: &str) {}
@ -244,13 +255,13 @@ impl Notifications {
"Notify" => { "Notify" => {
let (app_name, replaces_id, app_icon, summary, body, actions, hints, expire_timeout) = args.get().unwrap(); let (app_name, replaces_id, app_icon, summary, body, actions, hints, expire_timeout) = args.get().unwrap();
let replaces_id = NonZeroU32::new(replaces_id); let replaces_id = NonZeroU32::new(replaces_id);
let res = self_.notify(app_name, replaces_id, app_icon, summary, body, actions, hints, expire_timeout); let res = self_.handle_notify(app_name, replaces_id, app_icon, summary, body, actions, hints, expire_timeout);
invocation.return_value(Some(&(u32::from(res),).to_variant())); invocation.return_value(Some(&(u32::from(res),).to_variant()));
// TODO error? // TODO error?
} }
"CloseNotification" => { "CloseNotification" => {
let (id,) = args.get::<(u32,)>().unwrap(); let (id,) = args.get::<(u32,)>().unwrap();
self_.close_notification(id); self_.handle_close_notification(id);
invocation.return_value(None); invocation.return_value(None);
// TODO error? // TODO error?
} }
@ -289,4 +300,12 @@ impl Notifications {
} }
fn name_lost(&self, _connection: Option<gio::DBusConnection>, _name: &str) {} fn name_lost(&self, _connection: Option<gio::DBusConnection>, _name: &str) {}
pub fn connect_notification_recieved<F: Fn() + 'static>(&self, cb: F) -> SignalHandlerId {
self.connect_local("notification-received", false, move |_values| {
cb();
None
})
.unwrap()
}
} }