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use crate::ShortcutAction;
use crate::Widget;
use glib::translate::*;
use std::boxed::Box as Box_;
use std::fmt;
glib::wrapper! {
#[doc(alias = "GtkCallbackAction")]
pub struct CallbackAction(Object<ffi::GtkCallbackAction, ffi::GtkCallbackActionClass>) @extends ShortcutAction;
match fn {
type_ => || ffi::gtk_callback_action_get_type(),
}
}
impl CallbackAction {
#[doc(alias = "gtk_callback_action_new")]
pub fn new<P: Fn(&Widget, Option<&glib::Variant>) -> bool + 'static>(
callback: P,
) -> CallbackAction {
assert_initialized_main_thread!();
let callback_data: Box_<P> = Box_::new(callback);
unsafe extern "C" fn callback_func<
P: Fn(&Widget, Option<&glib::Variant>) -> bool + 'static,
>(
widget: *mut ffi::GtkWidget,
args: *mut glib::ffi::GVariant,
user_data: glib::ffi::gpointer,
) -> glib::ffi::gboolean {
let widget = from_glib_borrow(widget);
let args: Borrowed<Option<glib::Variant>> = from_glib_borrow(args);
let callback: &P = &*(user_data as *mut _);
let res = (*callback)(&widget, args.as_ref().as_ref());
res.into_glib()
}
let callback = Some(callback_func::<P> as _);
unsafe extern "C" fn destroy_func<
P: Fn(&Widget, Option<&glib::Variant>) -> bool + 'static,
>(
data: glib::ffi::gpointer,
) {
let _callback: Box_<P> = Box_::from_raw(data as *mut _);
}
let destroy_call2 = Some(destroy_func::<P> as _);
let super_callback0: Box_<P> = callback_data;
unsafe {
from_glib_full(ffi::gtk_callback_action_new(
callback,
Box_::into_raw(super_callback0) as *mut _,
destroy_call2,
))
}
}
}
impl fmt::Display for CallbackAction {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
f.write_str("CallbackAction")
}
}
