gstreamer-editing-services: Move Asset::request_async method into manual code to add missing init assert

See https://github.com/gtk-rs/gir/issues/898
This commit is contained in:
Guillaume Gomez 2020-04-11 22:21:55 +02:00 committed by Sebastian Dröge
parent c07fe14191
commit 6db70eaa4b
3 changed files with 78 additions and 55 deletions

View file

@ -201,6 +201,10 @@ status = "generate"
[object.function.return]
bool_return_is_error = "Failed to unproxy asset"
[[object.function]]
name = "request_async"
ignore = true # manual skip_assert_initialized
[[object]]
name = "GES.Clip"
status = "generate"

View file

@ -0,0 +1,74 @@
// Copyright (C) 2020 Guillaume Gomez <guillaume1.gomez@gmail.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 gio;
use glib;
use glib::prelude::*;
use glib::translate::*;
use std::boxed::Box as Box_;
use std::pin::Pin;
use std::ptr;
use Asset;
impl Asset {
pub fn request_async<
P: IsA<gio::Cancellable>,
Q: FnOnce(Result<Asset, glib::Error>) + Send + 'static,
>(
extractable_type: glib::types::Type,
id: &str,
cancellable: Option<&P>,
callback: Q,
) {
assert_initialized_main_thread!();
let user_data: Box_<Q> = Box_::new(callback);
unsafe extern "C" fn request_async_trampoline<
Q: FnOnce(Result<Asset, glib::Error>) + Send + 'static,
>(
_source_object: *mut gobject_sys::GObject,
res: *mut gio_sys::GAsyncResult,
user_data: glib_sys::gpointer,
) {
let mut error = ptr::null_mut();
let ret = ges_sys::ges_asset_request_finish(res, &mut error);
let result = if error.is_null() {
Ok(from_glib_full(ret))
} else {
Err(from_glib_full(error))
};
let callback: Box_<Q> = Box_::from_raw(user_data as *mut _);
callback(result);
}
let callback = request_async_trampoline::<Q>;
unsafe {
ges_sys::ges_asset_request_async(
extractable_type.to_glib(),
id.to_glib_none().0,
cancellable.map(|p| p.as_ref()).to_glib_none().0,
Some(callback),
Box_::into_raw(user_data) as *mut _,
);
}
}
pub fn request_async_future(
extractable_type: glib::types::Type,
id: &str,
) -> Pin<Box_<dyn std::future::Future<Output = Result<Asset, glib::Error>> + 'static>> {
skip_assert_initialized!();
let id = String::from(id);
Box_::pin(gio::GioFuture::new(&(), move |_obj, send| {
let cancellable = gio::Cancellable::new();
Self::request_async(extractable_type, &id, Some(&cancellable), move |res| {
send.resolve(res);
});
cancellable
}))
}
}

View file

@ -60,61 +60,6 @@ impl Asset {
}
}
}
pub fn request_async<
P: IsA<gio::Cancellable>,
Q: FnOnce(Result<Asset, glib::Error>) + Send + 'static,
>(
extractable_type: glib::types::Type,
id: &str,
cancellable: Option<&P>,
callback: Q,
) {
assert_initialized_main_thread!();
let user_data: Box_<Q> = Box_::new(callback);
unsafe extern "C" fn request_async_trampoline<
Q: FnOnce(Result<Asset, glib::Error>) + Send + 'static,
>(
_source_object: *mut gobject_sys::GObject,
res: *mut gio_sys::GAsyncResult,
user_data: glib_sys::gpointer,
) {
let mut error = ptr::null_mut();
let ret = ges_sys::ges_asset_request_finish(res, &mut error);
let result = if error.is_null() {
Ok(from_glib_full(ret))
} else {
Err(from_glib_full(error))
};
let callback: Box_<Q> = Box_::from_raw(user_data as *mut _);
callback(result);
}
let callback = request_async_trampoline::<Q>;
unsafe {
ges_sys::ges_asset_request_async(
extractable_type.to_glib(),
id.to_glib_none().0,
cancellable.map(|p| p.as_ref()).to_glib_none().0,
Some(callback),
Box_::into_raw(user_data) as *mut _,
);
}
}
pub fn request_async_future(
extractable_type: glib::types::Type,
id: &str,
) -> Pin<Box_<dyn std::future::Future<Output = Result<Asset, glib::Error>> + 'static>> {
let id = String::from(id);
Box_::pin(gio::GioFuture::new(&(), move |_obj, send| {
let cancellable = gio::Cancellable::new();
Self::request_async(extractable_type, &id, Some(&cancellable), move |res| {
send.resolve(res);
});
cancellable
}))
}
}
pub const NONE_ASSET: Option<&Asset> = None;