gtk4/
print_job.rs
1use std::boxed::Box as Box_;
4
5use glib::translate::*;
6
7use crate::{ffi, PrintJob};
8
9impl PrintJob {
10 #[doc(alias = "gtk_print_job_send")]
15 pub fn send<P: Fn(&PrintJob, Result<(), glib::Error>) + 'static>(&self, callback: P) {
16 let callback_data: Box_<P> = Box_::new(callback);
17 unsafe extern "C" fn callback_func<P: Fn(&PrintJob, Result<(), glib::Error>) + 'static>(
18 print_job: *mut ffi::GtkPrintJob,
19 user_data: glib::ffi::gpointer,
20 error: *const glib::ffi::GError,
21 ) {
22 let print_job = from_glib_borrow(print_job);
23 let result = if error.is_null() {
24 Ok(())
25 } else {
26 Err(from_glib_none(error))
27 };
28 let callback: &P = &*(user_data as *mut _);
29 (*callback)(&print_job, result);
30 }
31 let callback = Some(callback_func::<P> as _);
32 unsafe extern "C" fn dnotify_func<P>(data: glib::ffi::gpointer) {
33 let _callback: Box_<P> = Box_::from_raw(data as *mut _);
34 }
35 let destroy_call3 = Some(dnotify_func::<P> as _);
36 let super_callback0: Box_<P> = callback_data;
37 unsafe {
38 ffi::gtk_print_job_send(
39 self.to_glib_none().0,
40 callback,
41 Box_::into_raw(super_callback0) as *mut _,
42 destroy_call3,
43 );
44 }
45 }
46}