use Cancellable;
use Error;
use ffi;
#[cfg(feature = "futures")]
use futures_core;
use glib;
use glib::object::Downcast;
use glib::object::IsA;
use glib::signal::SignalHandlerId;
use glib::signal::connect;
use glib::translate::*;
use glib_ffi;
use gobject_ffi;
use std::boxed::Box as Box_;
use std::mem;
use std::mem::transmute;
use std::ptr;
glib_wrapper! {
pub struct Permission(Object<ffi::GPermission, ffi::GPermissionClass>);
match fn {
get_type => || ffi::g_permission_get_type(),
}
}
pub trait PermissionExt: Sized {
fn acquire<'a, P: Into<Option<&'a Cancellable>>>(&self, cancellable: P) -> Result<(), Error>;
fn acquire_async<'a, P: Into<Option<&'a Cancellable>>, Q: FnOnce(Result<(), Error>) + Send + 'static>(&self, cancellable: P, callback: Q);
#[cfg(feature = "futures")]
fn acquire_async_future(&self) -> Box_<futures_core::Future<Item = (Self, ()), Error = (Self, Error)>>;
fn get_allowed(&self) -> bool;
fn get_can_acquire(&self) -> bool;
fn get_can_release(&self) -> bool;
fn impl_update(&self, allowed: bool, can_acquire: bool, can_release: bool);
fn release<'a, P: Into<Option<&'a Cancellable>>>(&self, cancellable: P) -> Result<(), Error>;
fn release_async<'a, P: Into<Option<&'a Cancellable>>, Q: FnOnce(Result<(), Error>) + Send + 'static>(&self, cancellable: P, callback: Q);
#[cfg(feature = "futures")]
fn release_async_future(&self) -> Box_<futures_core::Future<Item = (Self, ()), Error = (Self, Error)>>;
fn connect_property_allowed_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
fn connect_property_can_acquire_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
fn connect_property_can_release_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
}
impl<O: IsA<Permission> + IsA<glib::object::Object> + Clone + 'static> PermissionExt for O {
fn acquire<'a, P: Into<Option<&'a Cancellable>>>(&self, cancellable: P) -> Result<(), Error> {
let cancellable = cancellable.into();
let cancellable = cancellable.to_glib_none();
unsafe {
let mut error = ptr::null_mut();
let _ = ffi::g_permission_acquire(self.to_glib_none().0, cancellable.0, &mut error);
if error.is_null() { Ok(()) } else { Err(from_glib_full(error)) }
}
}
fn acquire_async<'a, P: Into<Option<&'a Cancellable>>, Q: FnOnce(Result<(), Error>) + Send + 'static>(&self, cancellable: P, callback: Q) {
let cancellable = cancellable.into();
let cancellable = cancellable.to_glib_none();
let user_data: Box<Box<Q>> = Box::new(Box::new(callback));
unsafe extern "C" fn acquire_async_trampoline<Q: FnOnce(Result<(), Error>) + Send + 'static>(_source_object: *mut gobject_ffi::GObject, res: *mut ffi::GAsyncResult, user_data: glib_ffi::gpointer)
{
let mut error = ptr::null_mut();
let _ = ffi::g_permission_acquire_finish(_source_object as *mut _, res, &mut error);
let result = if error.is_null() { Ok(()) } else { Err(from_glib_full(error)) };
let callback: Box<Box<Q>> = Box::from_raw(user_data as *mut _);
callback(result);
}
let callback = acquire_async_trampoline::<Q>;
unsafe {
ffi::g_permission_acquire_async(self.to_glib_none().0, cancellable.0, Some(callback), Box::into_raw(user_data) as *mut _);
}
}
#[cfg(feature = "futures")]
fn acquire_async_future(&self) -> Box_<futures_core::Future<Item = (Self, ()), Error = (Self, Error)>> {
use GioFuture;
use fragile::Fragile;
GioFuture::new(self, move |obj, send| {
let cancellable = Cancellable::new();
let send = Fragile::new(send);
let obj_clone = Fragile::new(obj.clone());
obj.acquire_async(
Some(&cancellable),
move |res| {
let obj = obj_clone.into_inner();
let res = res.map(|v| (obj.clone(), v)).map_err(|v| (obj.clone(), v));
let _ = send.into_inner().send(res);
},
);
cancellable
})
}
fn get_allowed(&self) -> bool {
unsafe {
from_glib(ffi::g_permission_get_allowed(self.to_glib_none().0))
}
}
fn get_can_acquire(&self) -> bool {
unsafe {
from_glib(ffi::g_permission_get_can_acquire(self.to_glib_none().0))
}
}
fn get_can_release(&self) -> bool {
unsafe {
from_glib(ffi::g_permission_get_can_release(self.to_glib_none().0))
}
}
fn impl_update(&self, allowed: bool, can_acquire: bool, can_release: bool) {
unsafe {
ffi::g_permission_impl_update(self.to_glib_none().0, allowed.to_glib(), can_acquire.to_glib(), can_release.to_glib());
}
}
fn release<'a, P: Into<Option<&'a Cancellable>>>(&self, cancellable: P) -> Result<(), Error> {
let cancellable = cancellable.into();
let cancellable = cancellable.to_glib_none();
unsafe {
let mut error = ptr::null_mut();
let _ = ffi::g_permission_release(self.to_glib_none().0, cancellable.0, &mut error);
if error.is_null() { Ok(()) } else { Err(from_glib_full(error)) }
}
}
fn release_async<'a, P: Into<Option<&'a Cancellable>>, Q: FnOnce(Result<(), Error>) + Send + 'static>(&self, cancellable: P, callback: Q) {
let cancellable = cancellable.into();
let cancellable = cancellable.to_glib_none();
let user_data: Box<Box<Q>> = Box::new(Box::new(callback));
unsafe extern "C" fn release_async_trampoline<Q: FnOnce(Result<(), Error>) + Send + 'static>(_source_object: *mut gobject_ffi::GObject, res: *mut ffi::GAsyncResult, user_data: glib_ffi::gpointer)
{
let mut error = ptr::null_mut();
let _ = ffi::g_permission_release_finish(_source_object as *mut _, res, &mut error);
let result = if error.is_null() { Ok(()) } else { Err(from_glib_full(error)) };
let callback: Box<Box<Q>> = Box::from_raw(user_data as *mut _);
callback(result);
}
let callback = release_async_trampoline::<Q>;
unsafe {
ffi::g_permission_release_async(self.to_glib_none().0, cancellable.0, Some(callback), Box::into_raw(user_data) as *mut _);
}
}
#[cfg(feature = "futures")]
fn release_async_future(&self) -> Box_<futures_core::Future<Item = (Self, ()), Error = (Self, Error)>> {
use GioFuture;
use fragile::Fragile;
GioFuture::new(self, move |obj, send| {
let cancellable = Cancellable::new();
let send = Fragile::new(send);
let obj_clone = Fragile::new(obj.clone());
obj.release_async(
Some(&cancellable),
move |res| {
let obj = obj_clone.into_inner();
let res = res.map(|v| (obj.clone(), v)).map_err(|v| (obj.clone(), v));
let _ = send.into_inner().send(res);
},
);
cancellable
})
}
fn connect_property_allowed_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe {
let f: Box_<Box_<Fn(&Self) + 'static>> = Box_::new(Box_::new(f));
connect(self.to_glib_none().0, "notify::allowed",
transmute(notify_allowed_trampoline::<Self> as usize), Box_::into_raw(f) as *mut _)
}
}
fn connect_property_can_acquire_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe {
let f: Box_<Box_<Fn(&Self) + 'static>> = Box_::new(Box_::new(f));
connect(self.to_glib_none().0, "notify::can-acquire",
transmute(notify_can_acquire_trampoline::<Self> as usize), Box_::into_raw(f) as *mut _)
}
}
fn connect_property_can_release_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe {
let f: Box_<Box_<Fn(&Self) + 'static>> = Box_::new(Box_::new(f));
connect(self.to_glib_none().0, "notify::can-release",
transmute(notify_can_release_trampoline::<Self> as usize), Box_::into_raw(f) as *mut _)
}
}
}
unsafe extern "C" fn notify_allowed_trampoline<P>(this: *mut ffi::GPermission, _param_spec: glib_ffi::gpointer, f: glib_ffi::gpointer)
where P: IsA<Permission> {
let f: &&(Fn(&P) + 'static) = transmute(f);
f(&Permission::from_glib_borrow(this).downcast_unchecked())
}
unsafe extern "C" fn notify_can_acquire_trampoline<P>(this: *mut ffi::GPermission, _param_spec: glib_ffi::gpointer, f: glib_ffi::gpointer)
where P: IsA<Permission> {
let f: &&(Fn(&P) + 'static) = transmute(f);
f(&Permission::from_glib_borrow(this).downcast_unchecked())
}
unsafe extern "C" fn notify_can_release_trampoline<P>(this: *mut ffi::GPermission, _param_spec: glib_ffi::gpointer, f: glib_ffi::gpointer)
where P: IsA<Permission> {
let f: &&(Fn(&P) + 'static) = transmute(f);
f(&Permission::from_glib_borrow(this).downcast_unchecked())
}