1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
use crate::subclass::prelude::*;
use crate::ListBoxRow;
use glib::translate::*;
use glib::Cast;
pub trait ListBoxRowImpl: ListBoxRowImplExt + WidgetImpl {
fn activate(&self, row: &Self::Type) {
self.parent_activate(row)
}
}
pub trait ListBoxRowImplExt: ObjectSubclass {
fn parent_activate(&self, row: &Self::Type);
}
impl<T: ListBoxRowImpl> ListBoxRowImplExt for T {
fn parent_activate(&self, row: &Self::Type) {
unsafe {
let data = T::type_data();
let parent_class = data.as_ref().parent_class() as *mut ffi::GtkListBoxRowClass;
if let Some(f) = (*parent_class).activate {
f(row.unsafe_cast_ref::<ListBoxRow>().to_glib_none().0)
}
}
}
}
unsafe impl<T: ListBoxRowImpl> IsSubclassable<T> for ListBoxRow {
fn class_init(class: &mut glib::Class<Self>) {
Self::parent_class_init::<T>(class);
let klass = class.as_mut();
klass.activate = Some(row_activate::<T>);
}
}
unsafe extern "C" fn row_activate<T: ListBoxRowImpl>(ptr: *mut ffi::GtkListBoxRow) {
let instance = &*(ptr as *mut T::Instance);
let imp = instance.imp();
let wrap: Borrowed<ListBoxRow> = from_glib_borrow(ptr);
imp.activate(wrap.unsafe_cast_ref())
}