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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, ElemInfoCommon, ElemInfoSingleArray};
use glib::{
prelude::*,
signal::{connect_raw, SignalHandlerId},
translate::*,
};
use std::boxed::Box as Box_;
glib::wrapper! {
/// An object to express information for enumerated type of element.
///
/// A `GObject::Object` derived object class for enumerated type of element.
///
/// The object wraps `struct snd_ctl_elem_info` in UAPI of Linux sound subsystem.
///
/// ## Properties
///
///
/// #### `labels`
/// The list of indexed labels for the element. There is limitation that:
///
/// - The length of label including terminator should be within 64 bytes.
/// - The total length of labels including terminators should be within (64 * 1024) bytes.
///
/// Readable | Writeable
/// <details><summary><h4>ElemInfoCommon</h4></summary>
///
///
/// #### `access`
/// The access permission for the element with [`ElemAccessFlag`][crate::ElemAccessFlag].
///
/// Readable | Writeable
///
///
/// #### `elem-id`
/// The identifier of element.
///
/// Readable
///
///
/// #### `elem-type`
/// The type of element, one of [`ElemType`][crate::ElemType].
///
/// Readable | Writeable | Construct Only
///
///
/// #### `owner`
/// The value of PID for process to own the element.
///
/// Readable
/// </details>
/// <details><summary><h4>ElemInfoSingleArray</h4></summary>
///
///
/// #### `value-count`
/// The count of elements in value array of the element.
///
/// Readable | Writeable
/// </details>
///
/// # Implements
///
/// [`ElemInfoEnumeratedExt`][trait@crate::prelude::ElemInfoEnumeratedExt], [`ElemInfoCommonExt`][trait@crate::prelude::ElemInfoCommonExt], [`ElemInfoSingleArrayExt`][trait@crate::prelude::ElemInfoSingleArrayExt]
#[doc(alias = "ALSACtlElemInfoEnumerated")]
pub struct ElemInfoEnumerated(Object<ffi::ALSACtlElemInfoEnumerated, ffi::ALSACtlElemInfoEnumeratedClass>) @implements ElemInfoCommon, ElemInfoSingleArray;
match fn {
type_ => || ffi::alsactl_elem_info_enumerated_get_type(),
}
}
impl ElemInfoEnumerated {
pub const NONE: Option<&'static ElemInfoEnumerated> = None;
/// Allocate and return an instance of [`ElemInfoEnumerated`][crate::ElemInfoEnumerated].
///
/// # Returns
///
/// An instance of [`ElemInfoEnumerated`][crate::ElemInfoEnumerated].
#[doc(alias = "alsactl_elem_info_enumerated_new")]
pub fn new() -> ElemInfoEnumerated {
unsafe { from_glib_full(ffi::alsactl_elem_info_enumerated_new()) }
}
}
impl Default for ElemInfoEnumerated {
fn default() -> Self {
Self::new()
}
}
/// Trait containing all [`struct@ElemInfoEnumerated`] methods.
///
/// # Implementors
///
/// [`ElemInfoEnumerated`][struct@crate::ElemInfoEnumerated]
pub trait ElemInfoEnumeratedExt: IsA<ElemInfoEnumerated> + 'static {
/// The list of indexed labels for the element. There is limitation that:
///
/// - The length of label including terminator should be within 64 bytes.
/// - The total length of labels including terminators should be within (64 * 1024) bytes.
fn labels(&self) -> Vec<glib::GString> {
ObjectExt::property(self.as_ref(), "labels")
}
/// The list of indexed labels for the element. There is limitation that:
///
/// - The length of label including terminator should be within 64 bytes.
/// - The total length of labels including terminators should be within (64 * 1024) bytes.
fn set_labels(&self, labels: &[&str]) {
ObjectExt::set_property(self.as_ref(), "labels", labels)
}
#[doc(alias = "labels")]
fn connect_labels_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn notify_labels_trampoline<
P: IsA<ElemInfoEnumerated>,
F: Fn(&P) + 'static,
>(
this: *mut ffi::ALSACtlElemInfoEnumerated,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(ElemInfoEnumerated::from_glib_borrow(this).unsafe_cast_ref())
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
c"notify::labels".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
notify_labels_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
}
impl<O: IsA<ElemInfoEnumerated>> ElemInfoEnumeratedExt for O {}