use crate::{prelude::*, subclass::prelude::*, MediaStream};
use glib::translate::*;
pub trait MediaStreamImpl: MediaStreamImplExt + ObjectImpl {
fn pause(&self) {
self.parent_pause()
}
fn play(&self) -> bool {
self.parent_play()
}
fn realize(&self, surface: gdk::Surface) {
self.parent_realize(surface)
}
fn seek(&self, timestamp: i64) {
self.parent_seek(timestamp)
}
fn unrealize(&self, surface: gdk::Surface) {
self.parent_unrealize(surface)
}
fn update_audio(&self, muted: bool, volume: f64) {
self.parent_update_audio(muted, volume)
}
}
pub trait MediaStreamImplExt: ObjectSubclass {
fn parent_pause(&self);
fn parent_play(&self) -> bool;
fn parent_realize(&self, surface: gdk::Surface);
fn parent_seek(&self, timestamp: i64);
fn parent_unrealize(&self, surface: gdk::Surface);
fn parent_update_audio(&self, muted: bool, volume: f64);
}
impl<T: MediaStreamImpl> MediaStreamImplExt for T {
fn parent_pause(&self) {
unsafe {
let data = T::type_data();
let parent_class = data.as_ref().parent_class() as *mut ffi::GtkMediaStreamClass;
let f = (*parent_class)
.pause
.expect("No parent class impl for \"pause\"");
f(self.obj().unsafe_cast_ref::<MediaStream>().to_glib_none().0)
}
}
fn parent_play(&self) -> bool {
unsafe {
let data = T::type_data();
let parent_class = data.as_ref().parent_class() as *mut ffi::GtkMediaStreamClass;
if let Some(f) = (*parent_class).play {
return from_glib(f(self
.obj()
.unsafe_cast_ref::<MediaStream>()
.to_glib_none()
.0));
}
false
}
}
fn parent_realize(&self, surface: gdk::Surface) {
unsafe {
let data = T::type_data();
let parent_class = data.as_ref().parent_class() as *mut ffi::GtkMediaStreamClass;
let f = (*parent_class)
.realize
.expect("No parent class impl for \"realize\"");
f(
self.obj().unsafe_cast_ref::<MediaStream>().to_glib_none().0,
surface.to_glib_none().0,
)
}
}
fn parent_seek(&self, timestamp: i64) {
unsafe {
let data = T::type_data();
let parent_class = data.as_ref().parent_class() as *mut ffi::GtkMediaStreamClass;
let f = (*parent_class)
.seek
.expect("No parent class impl for \"realize\"");
f(
self.obj().unsafe_cast_ref::<MediaStream>().to_glib_none().0,
timestamp,
)
}
}
fn parent_unrealize(&self, surface: gdk::Surface) {
unsafe {
let data = T::type_data();
let parent_class = data.as_ref().parent_class() as *mut ffi::GtkMediaStreamClass;
let f = (*parent_class)
.unrealize
.expect("No parent class impl for \"unrealize\"");
f(
self.obj().unsafe_cast_ref::<MediaStream>().to_glib_none().0,
surface.to_glib_none().0,
)
}
}
fn parent_update_audio(&self, muted: bool, volume: f64) {
unsafe {
let data = T::type_data();
let parent_class = data.as_ref().parent_class() as *mut ffi::GtkMediaStreamClass;
let f = (*parent_class)
.update_audio
.expect("No parent class impl for \"update_audio\"");
f(
self.obj().unsafe_cast_ref::<MediaStream>().to_glib_none().0,
muted.into_glib(),
volume,
)
}
}
}
unsafe impl<T: MediaStreamImpl> IsSubclassable<T> for MediaStream {
fn class_init(class: &mut glib::Class<Self>) {
Self::parent_class_init::<T>(class);
assert_initialized_main_thread!();
let klass = class.as_mut();
klass.pause = Some(media_stream_pause::<T>);
klass.play = Some(media_stream_play::<T>);
klass.realize = Some(media_stream_realize::<T>);
klass.seek = Some(media_stream_seek::<T>);
klass.unrealize = Some(media_stream_unrealize::<T>);
klass.update_audio = Some(media_stream_update_audio::<T>);
}
}
unsafe extern "C" fn media_stream_pause<T: MediaStreamImpl>(ptr: *mut ffi::GtkMediaStream) {
let instance = &*(ptr as *mut T::Instance);
let imp = instance.imp();
imp.pause()
}
unsafe extern "C" fn media_stream_play<T: MediaStreamImpl>(
ptr: *mut ffi::GtkMediaStream,
) -> glib::ffi::gboolean {
let instance = &*(ptr as *mut T::Instance);
let imp = instance.imp();
imp.play().into_glib()
}
unsafe extern "C" fn media_stream_realize<T: MediaStreamImpl>(
ptr: *mut ffi::GtkMediaStream,
surface: *mut gdk::ffi::GdkSurface,
) {
let instance = &*(ptr as *mut T::Instance);
let imp = instance.imp();
imp.realize(from_glib_none(surface))
}
unsafe extern "C" fn media_stream_seek<T: MediaStreamImpl>(
ptr: *mut ffi::GtkMediaStream,
timestamp: i64,
) {
let instance = &*(ptr as *mut T::Instance);
let imp = instance.imp();
imp.seek(timestamp)
}
unsafe extern "C" fn media_stream_unrealize<T: MediaStreamImpl>(
ptr: *mut ffi::GtkMediaStream,
surface: *mut gdk::ffi::GdkSurface,
) {
let instance = &*(ptr as *mut T::Instance);
let imp = instance.imp();
imp.unrealize(from_glib_none(surface))
}
unsafe extern "C" fn media_stream_update_audio<T: MediaStreamImpl>(
ptr: *mut ffi::GtkMediaStream,
muted: glib::ffi::gboolean,
volume: f64,
) {
let instance = &*(ptr as *mut T::Instance);
let imp = instance.imp();
imp.update_audio(from_glib(muted), volume)
}