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use crate::Clock;
use crate::ClockType;
use crate::Object;
use glib::object::Cast;
use glib::object::IsA;
use glib::signal::connect_raw;
use glib::signal::SignalHandlerId;
use glib::translate::*;
use glib::StaticType;
use glib::ToValue;
use std::boxed::Box as Box_;
use std::mem::transmute;
glib::wrapper! {
#[doc(alias = "GstSystemClock")]
pub struct SystemClock(Object<ffi::GstSystemClock, ffi::GstSystemClockClass>) @extends Clock, Object;
match fn {
type_ => || ffi::gst_system_clock_get_type(),
}
}
impl SystemClock {
#[doc(alias = "gst_system_clock_obtain")]
pub fn obtain() -> Clock {
assert_initialized_main_thread!();
unsafe { from_glib_full(ffi::gst_system_clock_obtain()) }
}
#[doc(alias = "gst_system_clock_set_default")]
pub fn set_default<P: IsA<Clock>>(new_clock: Option<&P>) {
assert_initialized_main_thread!();
unsafe {
ffi::gst_system_clock_set_default(new_clock.map(|p| p.as_ref()).to_glib_none().0);
}
}
}
unsafe impl Send for SystemClock {}
unsafe impl Sync for SystemClock {}
pub const NONE_SYSTEM_CLOCK: Option<&SystemClock> = None;
pub trait SystemClockExt: 'static {
#[doc(alias = "clock-type")]
fn clock_type(&self) -> ClockType;
#[doc(alias = "clock-type")]
fn set_clock_type(&self, clock_type: ClockType);
#[doc(alias = "clock-type")]
fn connect_clock_type_notify<F: Fn(&Self) + Send + Sync + 'static>(
&self,
f: F,
) -> SignalHandlerId;
}
impl<O: IsA<SystemClock>> SystemClockExt for O {
fn clock_type(&self) -> ClockType {
unsafe {
let mut value = glib::Value::from_type(<ClockType as StaticType>::static_type());
glib::gobject_ffi::g_object_get_property(
self.to_glib_none().0 as *mut glib::gobject_ffi::GObject,
b"clock-type\0".as_ptr() as *const _,
value.to_glib_none_mut().0,
);
value
.get()
.expect("Return Value for property `clock-type` getter")
}
}
fn set_clock_type(&self, clock_type: ClockType) {
unsafe {
glib::gobject_ffi::g_object_set_property(
self.to_glib_none().0 as *mut glib::gobject_ffi::GObject,
b"clock-type\0".as_ptr() as *const _,
clock_type.to_value().to_glib_none().0,
);
}
}
fn connect_clock_type_notify<F: Fn(&Self) + Send + Sync + 'static>(
&self,
f: F,
) -> SignalHandlerId {
unsafe extern "C" fn notify_clock_type_trampoline<
P: IsA<SystemClock>,
F: Fn(&P) + Send + Sync + 'static,
>(
this: *mut ffi::GstSystemClock,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(SystemClock::from_glib_borrow(this).unsafe_cast_ref())
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"notify::clock-type\0".as_ptr() as *const _,
Some(transmute::<_, unsafe extern "C" fn()>(
notify_clock_type_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
}