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use crate::Bus;
use crate::Device;
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 = "GstDeviceMonitor")]
pub struct DeviceMonitor(Object<ffi::GstDeviceMonitor, ffi::GstDeviceMonitorClass>) @extends Object;
match fn {
type_ => || ffi::gst_device_monitor_get_type(),
}
}
unsafe impl Send for DeviceMonitor {}
unsafe impl Sync for DeviceMonitor {}
pub const NONE_DEVICE_MONITOR: Option<&DeviceMonitor> = None;
pub trait DeviceMonitorExt: 'static {
#[doc(alias = "gst_device_monitor_get_bus")]
#[doc(alias = "get_bus")]
fn bus(&self) -> Bus;
#[doc(alias = "gst_device_monitor_get_devices")]
#[doc(alias = "get_devices")]
fn devices(&self) -> Vec<Device>;
#[doc(alias = "gst_device_monitor_get_providers")]
#[doc(alias = "get_providers")]
fn providers(&self) -> Vec<glib::GString>;
#[doc(alias = "gst_device_monitor_get_show_all_devices")]
#[doc(alias = "get_show_all_devices")]
fn shows_all_devices(&self) -> bool;
#[doc(alias = "gst_device_monitor_set_show_all_devices")]
fn set_show_all_devices(&self, show_all: bool);
#[doc(alias = "gst_device_monitor_start")]
fn start(&self) -> Result<(), glib::error::BoolError>;
#[doc(alias = "gst_device_monitor_stop")]
fn stop(&self);
#[doc(alias = "show-all")]
fn shows_all(&self) -> bool;
#[doc(alias = "show-all")]
fn set_show_all(&self, show_all: bool);
#[doc(alias = "show-all")]
fn connect_show_all_notify<F: Fn(&Self) + Send + Sync + 'static>(
&self,
f: F,
) -> SignalHandlerId;
}
impl<O: IsA<DeviceMonitor>> DeviceMonitorExt for O {
fn bus(&self) -> Bus {
unsafe {
from_glib_full(ffi::gst_device_monitor_get_bus(
self.as_ref().to_glib_none().0,
))
}
}
fn devices(&self) -> Vec<Device> {
unsafe {
FromGlibPtrContainer::from_glib_full(ffi::gst_device_monitor_get_devices(
self.as_ref().to_glib_none().0,
))
}
}
fn providers(&self) -> Vec<glib::GString> {
unsafe {
FromGlibPtrContainer::from_glib_full(ffi::gst_device_monitor_get_providers(
self.as_ref().to_glib_none().0,
))
}
}
fn shows_all_devices(&self) -> bool {
unsafe {
from_glib(ffi::gst_device_monitor_get_show_all_devices(
self.as_ref().to_glib_none().0,
))
}
}
fn set_show_all_devices(&self, show_all: bool) {
unsafe {
ffi::gst_device_monitor_set_show_all_devices(
self.as_ref().to_glib_none().0,
show_all.into_glib(),
);
}
}
fn start(&self) -> Result<(), glib::error::BoolError> {
unsafe {
glib::result_from_gboolean!(
ffi::gst_device_monitor_start(self.as_ref().to_glib_none().0),
"Failed to start"
)
}
}
fn stop(&self) {
unsafe {
ffi::gst_device_monitor_stop(self.as_ref().to_glib_none().0);
}
}
fn shows_all(&self) -> bool {
unsafe {
let mut value = glib::Value::from_type(<bool as StaticType>::static_type());
glib::gobject_ffi::g_object_get_property(
self.to_glib_none().0 as *mut glib::gobject_ffi::GObject,
b"show-all\0".as_ptr() as *const _,
value.to_glib_none_mut().0,
);
value
.get()
.expect("Return Value for property `show-all` getter")
}
}
fn set_show_all(&self, show_all: bool) {
unsafe {
glib::gobject_ffi::g_object_set_property(
self.to_glib_none().0 as *mut glib::gobject_ffi::GObject,
b"show-all\0".as_ptr() as *const _,
show_all.to_value().to_glib_none().0,
);
}
}
fn connect_show_all_notify<F: Fn(&Self) + Send + Sync + 'static>(
&self,
f: F,
) -> SignalHandlerId {
unsafe extern "C" fn notify_show_all_trampoline<
P: IsA<DeviceMonitor>,
F: Fn(&P) + Send + Sync + 'static,
>(
this: *mut ffi::GstDeviceMonitor,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(DeviceMonitor::from_glib_borrow(this).unsafe_cast_ref())
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"notify::show-all\0".as_ptr() as *const _,
Some(transmute::<_, unsafe extern "C" fn()>(
notify_show_all_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
}