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use crate::InputStream;
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;
glib::wrapper! {
#[doc(alias = "GFilterInputStream")]
pub struct FilterInputStream(Object<ffi::GFilterInputStream, ffi::GFilterInputStreamClass>) @extends InputStream;
match fn {
type_ => || ffi::g_filter_input_stream_get_type(),
}
}
impl FilterInputStream {
pub const NONE: Option<&'static FilterInputStream> = None;
}
pub trait FilterInputStreamExt: 'static {
#[doc(alias = "g_filter_input_stream_get_base_stream")]
#[doc(alias = "get_base_stream")]
fn base_stream(&self) -> InputStream;
#[doc(alias = "g_filter_input_stream_get_close_base_stream")]
#[doc(alias = "get_close_base_stream")]
fn closes_base_stream(&self) -> bool;
#[doc(alias = "g_filter_input_stream_set_close_base_stream")]
fn set_close_base_stream(&self, close_base: bool);
#[doc(alias = "close-base-stream")]
fn connect_close_base_stream_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
}
impl<O: IsA<FilterInputStream>> FilterInputStreamExt for O {
fn base_stream(&self) -> InputStream {
unsafe {
from_glib_none(ffi::g_filter_input_stream_get_base_stream(
self.as_ref().to_glib_none().0,
))
}
}
fn closes_base_stream(&self) -> bool {
unsafe {
from_glib(ffi::g_filter_input_stream_get_close_base_stream(
self.as_ref().to_glib_none().0,
))
}
}
fn set_close_base_stream(&self, close_base: bool) {
unsafe {
ffi::g_filter_input_stream_set_close_base_stream(
self.as_ref().to_glib_none().0,
close_base.into_glib(),
);
}
}
fn connect_close_base_stream_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn notify_close_base_stream_trampoline<
P: IsA<FilterInputStream>,
F: Fn(&P) + 'static,
>(
this: *mut ffi::GFilterInputStream,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(FilterInputStream::from_glib_borrow(this).unsafe_cast_ref())
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"notify::close-base-stream\0".as_ptr() as *const _,
Some(transmute::<_, unsafe extern "C" fn()>(
notify_close_base_stream_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
}
impl fmt::Display for FilterInputStream {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
f.write_str("FilterInputStream")
}
}