gio/auto/
filter_output_stream.rs1use crate::{ffi, OutputStream};
6use glib::{
7 prelude::*,
8 signal::{connect_raw, SignalHandlerId},
9 translate::*,
10};
11use std::boxed::Box as Box_;
12
13glib::wrapper! {
14 #[doc(alias = "GFilterOutputStream")]
15 pub struct FilterOutputStream(Object<ffi::GFilterOutputStream, ffi::GFilterOutputStreamClass>) @extends OutputStream;
16
17 match fn {
18 type_ => || ffi::g_filter_output_stream_get_type(),
19 }
20}
21
22impl FilterOutputStream {
23 pub const NONE: Option<&'static FilterOutputStream> = None;
24}
25
26pub trait FilterOutputStreamExt: IsA<FilterOutputStream> + 'static {
27 #[doc(alias = "g_filter_output_stream_get_base_stream")]
28 #[doc(alias = "get_base_stream")]
29 #[doc(alias = "base-stream")]
30 fn base_stream(&self) -> OutputStream {
31 unsafe {
32 from_glib_none(ffi::g_filter_output_stream_get_base_stream(
33 self.as_ref().to_glib_none().0,
34 ))
35 }
36 }
37
38 #[doc(alias = "g_filter_output_stream_get_close_base_stream")]
39 #[doc(alias = "get_close_base_stream")]
40 #[doc(alias = "close-base-stream")]
41 fn closes_base_stream(&self) -> bool {
42 unsafe {
43 from_glib(ffi::g_filter_output_stream_get_close_base_stream(
44 self.as_ref().to_glib_none().0,
45 ))
46 }
47 }
48
49 #[doc(alias = "g_filter_output_stream_set_close_base_stream")]
50 fn set_close_base_stream(&self, close_base: bool) {
51 unsafe {
52 ffi::g_filter_output_stream_set_close_base_stream(
53 self.as_ref().to_glib_none().0,
54 close_base.into_glib(),
55 );
56 }
57 }
58
59 #[doc(alias = "close-base-stream")]
60 fn connect_close_base_stream_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
61 unsafe extern "C" fn notify_close_base_stream_trampoline<
62 P: IsA<FilterOutputStream>,
63 F: Fn(&P) + 'static,
64 >(
65 this: *mut ffi::GFilterOutputStream,
66 _param_spec: glib::ffi::gpointer,
67 f: glib::ffi::gpointer,
68 ) {
69 let f: &F = &*(f as *const F);
70 f(FilterOutputStream::from_glib_borrow(this).unsafe_cast_ref())
71 }
72 unsafe {
73 let f: Box_<F> = Box_::new(f);
74 connect_raw(
75 self.as_ptr() as *mut _,
76 c"notify::close-base-stream".as_ptr() as *const _,
77 Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
78 notify_close_base_stream_trampoline::<Self, F> as *const (),
79 )),
80 Box_::into_raw(f),
81 )
82 }
83 }
84}
85
86impl<O: IsA<FilterOutputStream>> FilterOutputStreamExt for O {}