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// This file was generated by gir (https://github.com/gtk-rs/gir)
// from gir-files (https://github.com/gtk-rs/gir-files)
// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git)
// DO NOT EDIT
use crate::{ffi, Object};
use glib::{
prelude::*,
signal::{connect_raw, SignalHandlerId},
translate::*,
};
use std::boxed::Box as Box_;
glib::wrapper! {
/// Tracing modules will subclass [`Tracer`][crate::Tracer] and register through
/// `gst_tracer_register()`. Modules can attach to various hook-types - see
/// [`tracing_register_hook()`][crate::tracing_register_hook()]. When invoked they receive hook specific
/// contextual data, which they must not modify.
///
/// This is an Abstract Base Class, you cannot instantiate it.
///
/// ## Properties
///
///
/// #### `params`
/// Readable | Writeable | Construct
/// <details><summary><h4>Object</h4></summary>
///
///
/// #### `name`
/// Readable | Writeable | Construct
///
///
/// #### `parent`
/// The parent of the object. Please note, that when changing the 'parent'
/// property, we don't emit [`notify`][struct@crate::glib::Object#notify] and [`deep-notify`][struct@crate::Object#deep-notify]
/// signals due to locking issues. In some cases one can use
/// [`element-added`][struct@crate::Bin#element-added] or [`element-removed`][struct@crate::Bin#element-removed] signals on the parent to
/// achieve a similar effect.
///
/// Readable | Writeable
/// </details>
///
/// # Implements
///
/// [`TracerExt`][trait@crate::prelude::TracerExt], [`GstObjectExt`][trait@crate::prelude::GstObjectExt], [`trait@glib::ObjectExt`]
#[doc(alias = "GstTracer")]
pub struct Tracer(Object<ffi::GstTracer, ffi::GstTracerClass>) @extends Object;
match fn {
type_ => || ffi::gst_tracer_get_type(),
}
}
impl Tracer {
pub const NONE: Option<&'static Tracer> = None;
}
unsafe impl Send for Tracer {}
unsafe impl Sync for Tracer {}
mod sealed {
pub trait Sealed {}
impl<T: super::IsA<super::Tracer>> Sealed for T {}
}
/// Trait containing all [`struct@Tracer`] methods.
///
/// # Implementors
///
/// [`Tracer`][struct@crate::Tracer]
pub trait TracerExt: IsA<Tracer> + sealed::Sealed + 'static {
fn params(&self) -> Option<glib::GString> {
ObjectExt::property(self.as_ref(), "params")
}
fn set_params(&self, params: Option<&str>) {
ObjectExt::set_property(self.as_ref(), "params", params)
}
#[doc(alias = "params")]
fn connect_params_notify<F: Fn(&Self) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn notify_params_trampoline<
P: IsA<Tracer>,
F: Fn(&P) + Send + Sync + 'static,
>(
this: *mut ffi::GstTracer,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(Tracer::from_glib_borrow(this).unsafe_cast_ref())
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"notify::params\0".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
notify_params_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
}
impl<O: IsA<Tracer>> TracerExt for O {}