1// This file was generated by gir (https://github.com/gtk-rs/gir)
2// from gir-files (https://github.com/gtk-rs/gir-files)
3// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git)
4// DO NOT EDIT
5
6use crate::Object;
7use glib::{
8 prelude::*,
9 signal::{connect_raw, SignalHandlerId},
10 translate::*,
11};
12use std::{boxed::Box as Box_, mem::transmute};
13
14glib::wrapper! {
15 #[doc(alias = "GstTracer")]
16 pub struct Tracer(Object<ffi::GstTracer, ffi::GstTracerClass>) @extends Object;
17
18 match fn {
19 type_ => || ffi::gst_tracer_get_type(),
20 }
21}
22
23impl Tracer {
24 pub const NONE: Option<&'static Tracer> = None;
25}
26
27unsafe impl Send for Tracer {}
28unsafe impl Sync for Tracer {}
29
30mod sealed {
31 pub trait Sealed {}
32 impl<T: super::IsA<super::Tracer>> Sealed for T {}
33}
34
35pub trait TracerExt: IsA<Tracer> + sealed::Sealed + 'static {
36 fn params(&self) -> Option<glib::GString> {
37 ObjectExt::property(self.as_ref(), "params")
38 }
39
40 fn set_params(&self, params: Option<&str>) {
41 ObjectExt::set_property(self.as_ref(), "params", params)
42 }
43
44 #[doc(alias = "params")]
45 fn connect_params_notify<F: Fn(&Self) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId {
46 unsafe extern "C" fn notify_params_trampoline<
47 P: IsA<Tracer>,
48 F: Fn(&P) + Send + Sync + 'static,
49 >(
50 this: *mut ffi::GstTracer,
51 _param_spec: glib::ffi::gpointer,
52 f: glib::ffi::gpointer,
53 ) {
54 let f: &F = &*(f as *const F);
55 f(Tracer::from_glib_borrow(this).unsafe_cast_ref())
56 }
57 unsafe {
58 let f: Box_<F> = Box_::new(f);
59 connect_raw(
60 self.as_ptr() as *mut _,
61 b"notify::params\0".as_ptr() as *const _,
62 Some(transmute::<_, unsafe extern "C" fn()>(
63 notify_params_trampoline::<Self, F> as *const (),
64 )),
65 Box_::into_raw(f),
66 )
67 }
68 }
69}
70
71impl<O: IsA<Tracer>> TracerExt for O {}
72