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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)
// DO NOT EDIT
use crate::SelectionModel;
use glib::{
prelude::*,
signal::{connect_raw, SignalHandlerId},
translate::*,
};
use std::{boxed::Box as Box_, fmt, mem::transmute};
glib::wrapper! {
/// [`NoSelection`][crate::NoSelection] is a [`SelectionModel`][crate::SelectionModel] that does not allow selecting
/// anything.
///
/// This model is meant to be used as a simple wrapper around a `GListModel`
/// when a [`SelectionModel`][crate::SelectionModel] is required.
///
/// ## Properties
///
///
/// #### `item-type`
/// The type of items. See [`ListModelExtManual::item_type()`][crate::gio::prelude::ListModelExtManual::item_type()].
///
/// Readable
///
///
/// #### `model`
/// The model being managed.
///
/// Readable | Writeable
///
///
/// #### `n-items`
/// The number of items. See [`ListModelExtManual::n_items()`][crate::gio::prelude::ListModelExtManual::n_items()].
///
/// Readable
///
/// # Implements
///
/// [`trait@glib::ObjectExt`], [`trait@gio::prelude::ListModelExt`], [`SelectionModelExt`][trait@crate::prelude::SelectionModelExt]
#[doc(alias = "GtkNoSelection")]
pub struct NoSelection(Object<ffi::GtkNoSelection, ffi::GtkNoSelectionClass>) @implements gio::ListModel, SelectionModel;
match fn {
type_ => || ffi::gtk_no_selection_get_type(),
}
}
impl NoSelection {
/// Creates a new selection to handle @model.
/// ## `model`
/// the `GListModel` to manage
///
/// # Returns
///
/// a new [`NoSelection`][crate::NoSelection]
#[doc(alias = "gtk_no_selection_new")]
pub fn new(model: Option<impl IsA<gio::ListModel>>) -> NoSelection {
assert_initialized_main_thread!();
unsafe {
from_glib_full(ffi::gtk_no_selection_new(
model.map(|p| p.upcast()).into_glib_ptr(),
))
}
}
/// Gets the model that @self is wrapping.
///
/// # Returns
///
/// The model being wrapped
#[doc(alias = "gtk_no_selection_get_model")]
#[doc(alias = "get_model")]
pub fn model(&self) -> Option<gio::ListModel> {
unsafe { from_glib_none(ffi::gtk_no_selection_get_model(self.to_glib_none().0)) }
}
/// Sets the model that @self should wrap.
///
/// If @model is [`None`], this model will be empty.
/// ## `model`
/// A `GListModel` to wrap
#[doc(alias = "gtk_no_selection_set_model")]
pub fn set_model(&self, model: Option<&impl IsA<gio::ListModel>>) {
unsafe {
ffi::gtk_no_selection_set_model(
self.to_glib_none().0,
model.map(|p| p.as_ref()).to_glib_none().0,
);
}
}
#[doc(alias = "model")]
pub fn connect_model_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn notify_model_trampoline<F: Fn(&NoSelection) + 'static>(
this: *mut ffi::GtkNoSelection,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(&from_glib_borrow(this))
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"notify::model\0".as_ptr() as *const _,
Some(transmute::<_, unsafe extern "C" fn()>(
notify_model_trampoline::<F> as *const (),
)),
Box_::into_raw(f),
)
}
}
}
impl fmt::Display for NoSelection {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
f.write_str("NoSelection")
}
}