use crate::AsyncResult;
use crate::Cancellable;
use crate::Initable;
use crate::NetworkConnectivity;
use crate::SocketConnectable;
use glib::object::Cast;
use glib::object::IsA;
use glib::signal::connect_raw;
use glib::signal::SignalHandlerId;
use glib::translate::*;
use std::boxed::Box as Box_;
use std::fmt;
use std::mem::transmute;
use std::pin::Pin;
use std::ptr;
glib::wrapper! {
#[doc(alias = "GNetworkMonitor")]
pub struct NetworkMonitor(Interface<ffi::GNetworkMonitor, ffi::GNetworkMonitorInterface>) @requires Initable;
match fn {
type_ => || ffi::g_network_monitor_get_type(),
}
}
impl NetworkMonitor {
pub const NONE: Option<&'static NetworkMonitor> = None;
#[doc(alias = "g_network_monitor_get_default")]
#[doc(alias = "get_default")]
#[allow(clippy::should_implement_trait)]
pub fn default() -> NetworkMonitor {
unsafe { from_glib_none(ffi::g_network_monitor_get_default()) }
}
}
pub trait NetworkMonitorExt: 'static {
#[doc(alias = "g_network_monitor_can_reach")]
fn can_reach(
&self,
connectable: &impl IsA<SocketConnectable>,
cancellable: Option<&impl IsA<Cancellable>>,
) -> Result<(), glib::Error>;
#[doc(alias = "g_network_monitor_can_reach_async")]
fn can_reach_async<P: FnOnce(Result<(), glib::Error>) + 'static>(
&self,
connectable: &impl IsA<SocketConnectable>,
cancellable: Option<&impl IsA<Cancellable>>,
callback: P,
);
fn can_reach_future(
&self,
connectable: &(impl IsA<SocketConnectable> + Clone + 'static),
) -> Pin<Box_<dyn std::future::Future<Output = Result<(), glib::Error>> + 'static>>;
#[doc(alias = "g_network_monitor_get_connectivity")]
#[doc(alias = "get_connectivity")]
fn connectivity(&self) -> NetworkConnectivity;
#[doc(alias = "g_network_monitor_get_network_available")]
#[doc(alias = "get_network_available")]
fn is_network_available(&self) -> bool;
#[doc(alias = "g_network_monitor_get_network_metered")]
#[doc(alias = "get_network_metered")]
fn is_network_metered(&self) -> bool;
#[doc(alias = "network-changed")]
fn connect_network_changed<F: Fn(&Self, bool) + 'static>(&self, f: F) -> SignalHandlerId;
#[doc(alias = "connectivity")]
fn connect_connectivity_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
#[doc(alias = "network-available")]
fn connect_network_available_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
#[doc(alias = "network-metered")]
fn connect_network_metered_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
}
impl<O: IsA<NetworkMonitor>> NetworkMonitorExt for O {
fn can_reach(
&self,
connectable: &impl IsA<SocketConnectable>,
cancellable: Option<&impl IsA<Cancellable>>,
) -> Result<(), glib::Error> {
unsafe {
let mut error = ptr::null_mut();
let is_ok = ffi::g_network_monitor_can_reach(
self.as_ref().to_glib_none().0,
connectable.as_ref().to_glib_none().0,
cancellable.map(|p| p.as_ref()).to_glib_none().0,
&mut error,
);
assert_eq!(is_ok == glib::ffi::GFALSE, !error.is_null());
if error.is_null() {
Ok(())
} else {
Err(from_glib_full(error))
}
}
}
fn can_reach_async<P: FnOnce(Result<(), glib::Error>) + 'static>(
&self,
connectable: &impl IsA<SocketConnectable>,
cancellable: Option<&impl IsA<Cancellable>>,
callback: P,
) {
let main_context = glib::MainContext::ref_thread_default();
let is_main_context_owner = main_context.is_owner();
let has_acquired_main_context = (!is_main_context_owner)
.then(|| main_context.acquire().ok())
.flatten();
assert!(
is_main_context_owner || has_acquired_main_context.is_some(),
"Async operations only allowed if the thread is owning the MainContext"
);
let user_data: Box_<glib::thread_guard::ThreadGuard<P>> =
Box_::new(glib::thread_guard::ThreadGuard::new(callback));
unsafe extern "C" fn can_reach_async_trampoline<
P: FnOnce(Result<(), glib::Error>) + 'static,
>(
_source_object: *mut glib::gobject_ffi::GObject,
res: *mut crate::ffi::GAsyncResult,
user_data: glib::ffi::gpointer,
) {
let mut error = ptr::null_mut();
let _ =
ffi::g_network_monitor_can_reach_finish(_source_object as *mut _, res, &mut error);
let result = if error.is_null() {
Ok(())
} else {
Err(from_glib_full(error))
};
let callback: Box_<glib::thread_guard::ThreadGuard<P>> =
Box_::from_raw(user_data as *mut _);
let callback: P = callback.into_inner();
callback(result);
}
let callback = can_reach_async_trampoline::<P>;
unsafe {
ffi::g_network_monitor_can_reach_async(
self.as_ref().to_glib_none().0,
connectable.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 can_reach_future(
&self,
connectable: &(impl IsA<SocketConnectable> + Clone + 'static),
) -> Pin<Box_<dyn std::future::Future<Output = Result<(), glib::Error>> + 'static>> {
let connectable = connectable.clone();
Box_::pin(crate::GioFuture::new(
self,
move |obj, cancellable, send| {
obj.can_reach_async(&connectable, Some(cancellable), move |res| {
send.resolve(res);
});
},
))
}
fn connectivity(&self) -> NetworkConnectivity {
unsafe {
from_glib(ffi::g_network_monitor_get_connectivity(
self.as_ref().to_glib_none().0,
))
}
}
fn is_network_available(&self) -> bool {
unsafe {
from_glib(ffi::g_network_monitor_get_network_available(
self.as_ref().to_glib_none().0,
))
}
}
fn is_network_metered(&self) -> bool {
unsafe {
from_glib(ffi::g_network_monitor_get_network_metered(
self.as_ref().to_glib_none().0,
))
}
}
fn connect_network_changed<F: Fn(&Self, bool) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn network_changed_trampoline<
P: IsA<NetworkMonitor>,
F: Fn(&P, bool) + 'static,
>(
this: *mut ffi::GNetworkMonitor,
network_available: glib::ffi::gboolean,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(
NetworkMonitor::from_glib_borrow(this).unsafe_cast_ref(),
from_glib(network_available),
)
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"network-changed\0".as_ptr() as *const _,
Some(transmute::<_, unsafe extern "C" fn()>(
network_changed_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
fn connect_connectivity_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn notify_connectivity_trampoline<
P: IsA<NetworkMonitor>,
F: Fn(&P) + 'static,
>(
this: *mut ffi::GNetworkMonitor,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(NetworkMonitor::from_glib_borrow(this).unsafe_cast_ref())
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"notify::connectivity\0".as_ptr() as *const _,
Some(transmute::<_, unsafe extern "C" fn()>(
notify_connectivity_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
fn connect_network_available_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn notify_network_available_trampoline<
P: IsA<NetworkMonitor>,
F: Fn(&P) + 'static,
>(
this: *mut ffi::GNetworkMonitor,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(NetworkMonitor::from_glib_borrow(this).unsafe_cast_ref())
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"notify::network-available\0".as_ptr() as *const _,
Some(transmute::<_, unsafe extern "C" fn()>(
notify_network_available_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
fn connect_network_metered_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn notify_network_metered_trampoline<
P: IsA<NetworkMonitor>,
F: Fn(&P) + 'static,
>(
this: *mut ffi::GNetworkMonitor,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(NetworkMonitor::from_glib_borrow(this).unsafe_cast_ref())
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"notify::network-metered\0".as_ptr() as *const _,
Some(transmute::<_, unsafe extern "C" fn()>(
notify_network_metered_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
}
impl fmt::Display for NetworkMonitor {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
f.write_str("NetworkMonitor")
}
}