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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! {
/// [`SelectionFilterModel`][crate::SelectionFilterModel] is a list model that presents the selection from
/// a [`SelectionModel`][crate::SelectionModel].
///
/// ## Properties
///
///
/// #### `item-type`
/// The type of items. See [`ListModelExtManual::item_type()`][crate::gio::prelude::ListModelExtManual::item_type()].
///
/// Readable
///
///
/// #### `model`
/// The model being filtered.
///
/// 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`]
#[doc(alias = "GtkSelectionFilterModel")]
pub struct SelectionFilterModel(Object<ffi::GtkSelectionFilterModel, ffi::GtkSelectionFilterModelClass>) @implements gio::ListModel;
match fn {
type_ => || ffi::gtk_selection_filter_model_get_type(),
}
}
impl SelectionFilterModel {
/// Creates a new [`SelectionFilterModel`][crate::SelectionFilterModel] that will include the
/// selected items from the underlying selection model.
/// ## `model`
/// the selection model to filter
///
/// # Returns
///
/// a new [`SelectionFilterModel`][crate::SelectionFilterModel]
#[doc(alias = "gtk_selection_filter_model_new")]
pub fn new(model: Option<&impl IsA<SelectionModel>>) -> SelectionFilterModel {
assert_initialized_main_thread!();
unsafe {
from_glib_full(ffi::gtk_selection_filter_model_new(
model.map(|p| p.as_ref()).to_glib_none().0,
))
}
}
/// Gets the model currently filtered or [`None`] if none.
///
/// # Returns
///
/// The model that gets filtered
#[doc(alias = "gtk_selection_filter_model_get_model")]
#[doc(alias = "get_model")]
pub fn model(&self) -> Option<SelectionModel> {
unsafe {
from_glib_none(ffi::gtk_selection_filter_model_get_model(
self.to_glib_none().0,
))
}
}
/// Sets the model to be filtered.
///
/// Note that GTK makes no effort to ensure that @model conforms to
/// the item type of @self. It assumes that the caller knows what they
/// are doing and have set up an appropriate filter to ensure that item
/// types match.
/// ## `model`
/// The model to be filtered
#[doc(alias = "gtk_selection_filter_model_set_model")]
pub fn set_model(&self, model: Option<&impl IsA<SelectionModel>>) {
unsafe {
ffi::gtk_selection_filter_model_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(&SelectionFilterModel) + 'static>(
this: *mut ffi::GtkSelectionFilterModel,
_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 SelectionFilterModel {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
f.write_str("SelectionFilterModel")
}
}