#[cfg(feature = "v3_32")]
#[cfg_attr(docsrs, doc(cfg(feature = "v3_32")))]
use glib::signal::{connect_raw, SignalHandlerId};
use glib::{prelude::*, translate::*};
#[cfg(feature = "v3_32")]
#[cfg_attr(docsrs, doc(cfg(feature = "v3_32")))]
use std::mem::transmute;
use std::{boxed::Box as Box_, fmt, pin::Pin, ptr};
glib::wrapper! {
#[doc(alias = "DzlDirectoryReaper")]
pub struct DirectoryReaper(Object<ffi::DzlDirectoryReaper, ffi::DzlDirectoryReaperClass>);
match fn {
type_ => || ffi::dzl_directory_reaper_get_type(),
}
}
impl DirectoryReaper {
#[doc(alias = "dzl_directory_reaper_new")]
pub fn new() -> DirectoryReaper {
assert_initialized_main_thread!();
unsafe { from_glib_full(ffi::dzl_directory_reaper_new()) }
}
#[doc(alias = "dzl_directory_reaper_execute")]
pub fn execute(
&self,
cancellable: Option<&impl IsA<gio::Cancellable>>,
) -> Result<(), glib::Error> {
unsafe {
let mut error = ptr::null_mut();
let is_ok = ffi::dzl_directory_reaper_execute(
self.to_glib_none().0,
cancellable.map(|p| p.as_ref()).to_glib_none().0,
&mut error,
);
debug_assert_eq!(is_ok == glib::ffi::GFALSE, !error.is_null());
if error.is_null() {
Ok(())
} else {
Err(from_glib_full(error))
}
}
}
#[doc(alias = "dzl_directory_reaper_execute_async")]
pub fn execute_async<P: FnOnce(Result<(), glib::Error>) + 'static>(
&self,
cancellable: Option<&impl IsA<gio::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 execute_async_trampoline<
P: FnOnce(Result<(), glib::Error>) + 'static,
>(
_source_object: *mut glib::gobject_ffi::GObject,
res: *mut gio::ffi::GAsyncResult,
user_data: glib::ffi::gpointer,
) {
let mut error = ptr::null_mut();
let _ =
ffi::dzl_directory_reaper_execute_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 = execute_async_trampoline::<P>;
unsafe {
ffi::dzl_directory_reaper_execute_async(
self.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 execute_future(
&self,
) -> Pin<Box_<dyn std::future::Future<Output = Result<(), glib::Error>> + 'static>> {
Box_::pin(gio::GioFuture::new(self, move |obj, cancellable, send| {
obj.execute_async(Some(cancellable), move |res| {
send.resolve(res);
});
}))
}
#[cfg(feature = "v3_32")]
#[cfg_attr(docsrs, doc(cfg(feature = "v3_32")))]
#[doc(alias = "remove-file")]
pub fn connect_remove_file<F: Fn(&Self, &gio::File) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn remove_file_trampoline<
F: Fn(&DirectoryReaper, &gio::File) + 'static,
>(
this: *mut ffi::DzlDirectoryReaper,
file: *mut gio::ffi::GFile,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(&from_glib_borrow(this), &from_glib_borrow(file))
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"remove-file\0".as_ptr() as *const _,
Some(transmute::<_, unsafe extern "C" fn()>(
remove_file_trampoline::<F> as *const (),
)),
Box_::into_raw(f),
)
}
}
}
impl Default for DirectoryReaper {
fn default() -> Self {
Self::new()
}
}
impl fmt::Display for DirectoryReaper {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
f.write_str("DirectoryReaper")
}
}