1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
use crate::prelude::*;
use crate::rt;
use crate::Application;
use gio::ApplicationFlags;
use glib::signal::SignalHandlerId;
use glib::translate::*;
use std::cell::RefCell;
use std::rc::Rc;
impl Application {
#[doc(alias = "gtk_application_new")]
pub fn new(application_id: Option<&str>, flags: ApplicationFlags) -> Self {
skip_assert_initialized!();
let app: Application = unsafe {
from_glib_full(ffi::gtk_application_new(
application_id.to_glib_none().0,
flags.into_glib(),
))
};
Self::register_startup_hook(&app);
app
}
pub(crate) fn register_startup_hook(app: &Application) {
skip_assert_initialized!();
let signalid: Rc<RefCell<Option<SignalHandlerId>>> = Rc::new(RefCell::new(None));
{
let signalid_ = signalid.clone();
let id = app.connect_startup(move |app| {
app.disconnect(
signalid_
.borrow_mut()
.take()
.expect("Signal ID went missing"),
);
unsafe { rt::set_initialized() }
});
*signalid.borrow_mut() = Some(id);
}
}
}
impl Default for Application {
fn default() -> Self {
let app = glib::object::Object::new::<Self>(&[]);
Self::register_startup_hook(&app);
app
}
}