use crate::{prelude::*, subclass::prelude::*, MediaFile};
use glib::translate::*;
pub trait MediaFileImpl: MediaFileImplExt + MediaStreamImpl {
fn close(&self) {
self.parent_close()
}
fn open(&self) {
self.parent_open()
}
}
pub trait MediaFileImplExt: ObjectSubclass {
fn parent_close(&self);
fn parent_open(&self);
}
impl<T: MediaFileImpl> MediaFileImplExt for T {
fn parent_close(&self) {
unsafe {
let data = T::type_data();
let parent_class = data.as_ref().parent_class() as *mut ffi::GtkMediaFileClass;
if let Some(f) = (*parent_class).close {
f(self.obj().unsafe_cast_ref::<MediaFile>().to_glib_none().0)
}
}
}
fn parent_open(&self) {
unsafe {
let data = T::type_data();
let parent_class = data.as_ref().parent_class() as *mut ffi::GtkMediaFileClass;
if let Some(f) = (*parent_class).open {
f(self.obj().unsafe_cast_ref::<MediaFile>().to_glib_none().0)
}
}
}
}
unsafe impl<T: MediaFileImpl> IsSubclassable<T> for MediaFile {
fn class_init(class: &mut glib::Class<Self>) {
Self::parent_class_init::<T>(class);
let klass = class.as_mut();
klass.close = Some(media_file_close::<T>);
klass.open = Some(media_file_open::<T>);
}
}
unsafe extern "C" fn media_file_close<T: MediaFileImpl>(ptr: *mut ffi::GtkMediaFile) {
let instance = &*(ptr as *mut T::Instance);
let imp = instance.imp();
imp.close()
}
unsafe extern "C" fn media_file_open<T: MediaFileImpl>(ptr: *mut ffi::GtkMediaFile) {
let instance = &*(ptr as *mut T::Instance);
let imp = instance.imp();
imp.open()
}