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// Take a look at the license at the top of the repository in the LICENSE file.
use crate::{prelude::*, ComboBox};
use glib::translate::*;
// rustdoc-stripper-ignore-next
/// Trait containing manually implemented methods of [`ComboBox`](crate::ComboBox).
#[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
#[allow(deprecated)]
pub trait ComboBoxExtManual: 'static {
#[doc(alias = "gtk_combo_box_set_row_separator_func")]
#[doc(alias = "set_row_separator_func")]
fn unset_row_separator_func(&self);
/// Sets the active item of @self to be the item at @index.
///
/// # Deprecated since 4.10
///
/// Use [`DropDown`][crate::DropDown]
/// ## `index_`
/// An index in the model passed during construction,
/// or -1 to have no active item
#[doc(alias = "gtk_combo_box_set_active")]
fn set_active(&self, index_: Option<u32>);
/// Returns the index of the currently active item.
///
/// If the model is a non-flat treemodel, and the active item is not
/// an immediate child of the root of the tree, this function returns
/// `gtk_tree_path_get_indices (path)[0]`, where `path` is the
/// [`TreePath`][crate::TreePath] of the active item.
///
/// # Deprecated since 4.10
///
/// Use [`DropDown`][crate::DropDown]
///
/// # Returns
///
/// An integer which is the index of the currently active item,
/// or -1 if there’s no active item
#[doc(alias = "gtk_combo_box_get_active")]
#[doc(alias = "get_active")]
fn active(&self) -> Option<u32>;
}
impl<O: IsA<ComboBox>> ComboBoxExtManual for O {
fn unset_row_separator_func(&self) {
unsafe {
ffi::gtk_combo_box_set_row_separator_func(
self.as_ref().to_glib_none().0,
None,
std::ptr::null_mut(),
None,
);
}
}
fn set_active(&self, index_: Option<u32>) {
let index_ = match index_ {
Some(i) => i as _,
None => -1,
};
unsafe {
ffi::gtk_combo_box_set_active(self.as_ref().to_glib_none().0, index_);
}
}
fn active(&self) -> Option<u32> {
match unsafe { ffi::gtk_combo_box_get_active(self.as_ref().to_glib_none().0) } {
-1 => None,
x => Some(x as _),
}
}
}