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// This file was generated by gir (https://github.com/gtk-rs/gir)
// from
// from gir-files (https://github.com/gtk-rs/gir-files)
// DO NOT EDIT
use crate::ffi;
use glib::{
prelude::*,
signal::{connect_raw, SignalHandlerId},
translate::*,
};
use std::boxed::Box as Box_;
glib::wrapper! {
/// A GObject-derived object to express parameters of substream.
///
/// A [`SubstreamParams`][crate::SubstreamParams] is a GObject-derived object to express parameters of substream
/// attached to the pair of streams. The call of [`StreamPairExt::set_substream_params()`][crate::prelude::StreamPairExt::set_substream_params()] requires
/// the instance of object.
///
/// The object wraps `struct snd_rawmidi_params` in UAPI of Linux sound subsystem.
///
/// ## Properties
///
///
/// #### `active-sensing`
/// Whether to emit 0xfe one time when closing substream.
///
/// Readable | Writeable
///
///
/// #### `avail-min`
/// The threshold to wake up from any blocking operation such as poll(2), read(2) and write(2).
///
/// Readable | Writeable
///
///
/// #### `buffer-size`
/// The size of intermediate buffer for substream.
///
/// Readable | Writeable
///
/// # Implements
///
/// [`SubstreamParamsExt`][trait@crate::prelude::SubstreamParamsExt]
#[doc(alias = "ALSARawmidiSubstreamParams")]
pub struct SubstreamParams(Object<ffi::ALSARawmidiSubstreamParams, ffi::ALSARawmidiSubstreamParamsClass>);
match fn {
type_ => || ffi::alsarawmidi_substream_params_get_type(),
}
}
impl SubstreamParams {
pub const NONE: Option<&'static SubstreamParams> = None;
/// Allocate and return an instance of [`SubstreamParams`][crate::SubstreamParams].
///
/// # Returns
///
/// An instance of [`SubstreamParams`][crate::SubstreamParams].
#[doc(alias = "alsarawmidi_substream_params_new")]
pub fn new() -> SubstreamParams {
unsafe { from_glib_full(ffi::alsarawmidi_substream_params_new()) }
}
}
impl Default for SubstreamParams {
fn default() -> Self {
Self::new()
}
}
/// Trait containing all [`struct@SubstreamParams`] methods.
///
/// # Implementors
///
/// [`SubstreamParams`][struct@crate::SubstreamParams]
pub trait SubstreamParamsExt: IsA<SubstreamParams> + 'static {
/// Whether to emit 0xfe one time when closing substream.
#[doc(alias = "active-sensing")]
fn is_active_sensing(&self) -> bool {
ObjectExt::property(self.as_ref(), "active-sensing")
}
/// Whether to emit 0xfe one time when closing substream.
#[doc(alias = "active-sensing")]
fn set_active_sensing(&self, active_sensing: bool) {
ObjectExt::set_property(self.as_ref(), "active-sensing", active_sensing)
}
/// The threshold to wake up from any blocking operation such as poll(2), read(2) and write(2).
#[doc(alias = "avail-min")]
fn avail_min(&self) -> u32 {
ObjectExt::property(self.as_ref(), "avail-min")
}
/// The threshold to wake up from any blocking operation such as poll(2), read(2) and write(2).
#[doc(alias = "avail-min")]
fn set_avail_min(&self, avail_min: u32) {
ObjectExt::set_property(self.as_ref(), "avail-min", avail_min)
}
/// The size of intermediate buffer for substream.
#[doc(alias = "buffer-size")]
fn buffer_size(&self) -> u32 {
ObjectExt::property(self.as_ref(), "buffer-size")
}
/// The size of intermediate buffer for substream.
#[doc(alias = "buffer-size")]
fn set_buffer_size(&self, buffer_size: u32) {
ObjectExt::set_property(self.as_ref(), "buffer-size", buffer_size)
}
#[doc(alias = "active-sensing")]
fn connect_active_sensing_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn notify_active_sensing_trampoline<
P: IsA<SubstreamParams>,
F: Fn(&P) + 'static,
>(
this: *mut ffi::ALSARawmidiSubstreamParams,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(SubstreamParams::from_glib_borrow(this).unsafe_cast_ref())
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
c"notify::active-sensing".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
notify_active_sensing_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
#[doc(alias = "avail-min")]
fn connect_avail_min_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn notify_avail_min_trampoline<
P: IsA<SubstreamParams>,
F: Fn(&P) + 'static,
>(
this: *mut ffi::ALSARawmidiSubstreamParams,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(SubstreamParams::from_glib_borrow(this).unsafe_cast_ref())
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
c"notify::avail-min".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
notify_avail_min_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
#[doc(alias = "buffer-size")]
fn connect_buffer_size_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn notify_buffer_size_trampoline<
P: IsA<SubstreamParams>,
F: Fn(&P) + 'static,
>(
this: *mut ffi::ALSARawmidiSubstreamParams,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(SubstreamParams::from_glib_borrow(this).unsafe_cast_ref())
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
c"notify::buffer-size".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
notify_buffer_size_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
}
impl<O: IsA<SubstreamParams>> SubstreamParamsExt for O {}