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use gio_sys;
use glib;
use glib::object::IsA;
use glib::translate::*;
use glib_sys;
use gobject_sys;
use std::boxed::Box as Box_;
use std::fmt;
use std::pin::Pin;
use std::ptr;
use Cancellable;
use IOStream;
use ProxyAddress;
glib_wrapper! {
pub struct Proxy(Interface<gio_sys::GProxy>);
match fn {
get_type => || gio_sys::g_proxy_get_type(),
}
}
impl Proxy {
pub fn get_default_for_protocol(protocol: &str) -> Option<Proxy> {
unsafe {
from_glib_full(gio_sys::g_proxy_get_default_for_protocol(
protocol.to_glib_none().0,
))
}
}
}
pub const NONE_PROXY: Option<&Proxy> = None;
pub trait ProxyExt: 'static {
fn connect<P: IsA<IOStream>, Q: IsA<ProxyAddress>, R: IsA<Cancellable>>(
&self,
connection: &P,
proxy_address: &Q,
cancellable: Option<&R>,
) -> Result<IOStream, glib::Error>;
fn connect_async<
P: IsA<IOStream>,
Q: IsA<ProxyAddress>,
R: IsA<Cancellable>,
S: FnOnce(Result<IOStream, glib::Error>) + Send + 'static,
>(
&self,
connection: &P,
proxy_address: &Q,
cancellable: Option<&R>,
callback: S,
);
fn connect_async_future<
P: IsA<IOStream> + Clone + 'static,
Q: IsA<ProxyAddress> + Clone + 'static,
>(
&self,
connection: &P,
proxy_address: &Q,
) -> Pin<Box_<dyn std::future::Future<Output = Result<IOStream, glib::Error>> + 'static>>;
fn supports_hostname(&self) -> bool;
}
impl<O: IsA<Proxy>> ProxyExt for O {
fn connect<P: IsA<IOStream>, Q: IsA<ProxyAddress>, R: IsA<Cancellable>>(
&self,
connection: &P,
proxy_address: &Q,
cancellable: Option<&R>,
) -> Result<IOStream, glib::Error> {
unsafe {
let mut error = ptr::null_mut();
let ret = gio_sys::g_proxy_connect(
self.as_ref().to_glib_none().0,
connection.as_ref().to_glib_none().0,
proxy_address.as_ref().to_glib_none().0,
cancellable.map(|p| p.as_ref()).to_glib_none().0,
&mut error,
);
if error.is_null() {
Ok(from_glib_full(ret))
} else {
Err(from_glib_full(error))
}
}
}
fn connect_async<
P: IsA<IOStream>,
Q: IsA<ProxyAddress>,
R: IsA<Cancellable>,
S: FnOnce(Result<IOStream, glib::Error>) + Send + 'static,
>(
&self,
connection: &P,
proxy_address: &Q,
cancellable: Option<&R>,
callback: S,
) {
let user_data: Box_<S> = Box_::new(callback);
unsafe extern "C" fn connect_async_trampoline<
S: FnOnce(Result<IOStream, 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 = gio_sys::g_proxy_connect_finish(_source_object as *mut _, res, &mut error);
let result = if error.is_null() {
Ok(from_glib_full(ret))
} else {
Err(from_glib_full(error))
};
let callback: Box_<S> = Box_::from_raw(user_data as *mut _);
callback(result);
}
let callback = connect_async_trampoline::<S>;
unsafe {
gio_sys::g_proxy_connect_async(
self.as_ref().to_glib_none().0,
connection.as_ref().to_glib_none().0,
proxy_address.as_ref().to_glib_none().0,
cancellable.map(|p| p.as_ref()).to_glib_none().0,
Some(callback),
Box_::into_raw(user_data) as *mut _,
);
}
}
fn connect_async_future<
P: IsA<IOStream> + Clone + 'static,
Q: IsA<ProxyAddress> + Clone + 'static,
>(
&self,
connection: &P,
proxy_address: &Q,
) -> Pin<Box_<dyn std::future::Future<Output = Result<IOStream, glib::Error>> + 'static>> {
let connection = connection.clone();
let proxy_address = proxy_address.clone();
Box_::pin(crate::GioFuture::new(self, move |obj, send| {
let cancellable = Cancellable::new();
obj.connect_async(
&connection,
&proxy_address,
Some(&cancellable),
move |res| {
send.resolve(res);
},
);
cancellable
}))
}
fn supports_hostname(&self) -> bool {
unsafe {
from_glib(gio_sys::g_proxy_supports_hostname(
self.as_ref().to_glib_none().0,
))
}
}
}
impl fmt::Display for Proxy {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "Proxy")
}
}