Commit 97211e86 authored by Sebastian Dröge's avatar Sebastian Dröge 🍵

Port Pipeline subclassing

parent 55dac7ee
......@@ -16,7 +16,6 @@ external_libraries = [
generate = [
"Gst.ClockTimeDiff",
"Gst.Pipeline",
"Gst.State",
"Gst.StateChange",
"Gst.SeekFlags",
......@@ -275,6 +274,11 @@ name = "Gst.TocEntry"
status = "manual"
ref_mode = "ref"
[[object]]
name = "Gst.Pipeline"
subclassing = true
status = "generate"
[[object]]
name = "Gst.Promise"
status = "manual"
......
......@@ -7,6 +7,7 @@ use ChildProxy;
use Clock;
use ClockTime;
use Element;
use PipelineClass;
use Object;
use ffi;
use glib;
......@@ -23,7 +24,7 @@ use std::mem::transmute;
use std::ptr;
glib_wrapper! {
pub struct Pipeline(Object<ffi::GstPipeline, ffi::GstPipelineClass>): Bin, Element, Object, ChildProxy;
pub struct Pipeline(Object<ffi::GstPipeline, ffi::GstPipelineClass, PipelineClass>): Bin, Element, Object, ChildProxy;
match fn {
get_type => || ffi::gst_pipeline_get_type(),
......
......@@ -152,6 +152,9 @@ pub use element::ElementClass;
mod bin;
pub use bin::BinClass;
mod pipeline;
pub use pipeline::PipelineClass;
// OS dependent Bus extensions (also import the other plateform mod for doc)
#[cfg(any(feature = "v1_14", feature = "dox"))]
cfg_if! {
......
// Copyright (C) 2018 Sebastian Dröge <sebastian@centricular.com>
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use ffi;
use std::ops;
use glib::IsClassFor;
#[repr(C)]
pub struct PipelineClass(ffi::GstPipelineClass);
unsafe impl IsClassFor for PipelineClass {
type Instance = ::Pipeline;
}
unsafe impl Send for PipelineClass {}
unsafe impl Sync for PipelineClass {}
impl ops::Deref for PipelineClass {
type Target = ::BinClass;
fn deref(&self) -> &Self::Target {
self.upcast_ref()
}
}
impl ops::DerefMut for PipelineClass {
fn deref_mut(&mut self) -> &mut Self::Target {
self.upcast_ref_mut()
}
}
......@@ -16,12 +16,14 @@ pub mod plugin;
pub mod bin;
pub mod child_proxy;
pub mod element;
pub mod pipeline;
pub mod uri_handler;
pub mod prelude {
pub use super::bin::BinImpl;
pub use super::child_proxy::ChildProxyImpl;
pub use super::element::{ElementClassSubclassExt, ElementImpl, ElementImplExt};
pub use super::pipeline::PipelineImpl;
pub use super::uri_handler::URIHandlerImpl;
pub use super::PanicPoison;
pub use glib::subclass::prelude::*;
......
// Copyright (C) 2017,2018 Sebastian Dröge <sebastian@centricular.com>
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use ffi;
use super::prelude::*;
use glib::subclass::prelude::*;
use PipelineClass;
pub trait PipelineImpl: BinImpl + Send + Sync + 'static {}
unsafe impl<T: ObjectSubclass + PipelineImpl> IsSubclassable<T> for PipelineClass
where
<T as ObjectSubclass>::Instance: PanicPoison,
{
fn override_vfuncs(&mut self) {
<::BinClass as IsSubclassable<T>>::override_vfuncs(self);
unsafe {
let _klass = &mut *(self as *const Self as *mut ffi::GstPipelineClass);
// Nothing to do here
}
}
}
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