gio/auto/
filter_input_stream.rs1use crate::{ffi, InputStream};
6use glib::{
7 prelude::*,
8 signal::{connect_raw, SignalHandlerId},
9 translate::*,
10};
11use std::boxed::Box as Box_;
12
13glib::wrapper! {
14 #[doc(alias = "GFilterInputStream")]
39 pub struct FilterInputStream(Object<ffi::GFilterInputStream, ffi::GFilterInputStreamClass>) @extends InputStream;
40
41 match fn {
42 type_ => || ffi::g_filter_input_stream_get_type(),
43 }
44}
45
46impl FilterInputStream {
47 pub const NONE: Option<&'static FilterInputStream> = None;
48}
49
50mod sealed {
51 pub trait Sealed {}
52 impl<T: super::IsA<super::FilterInputStream>> Sealed for T {}
53}
54
55pub trait FilterInputStreamExt: IsA<FilterInputStream> + sealed::Sealed + 'static {
61 #[doc(alias = "g_filter_input_stream_get_base_stream")]
67 #[doc(alias = "get_base_stream")]
68 #[doc(alias = "base-stream")]
69 fn base_stream(&self) -> InputStream {
70 unsafe {
71 from_glib_none(ffi::g_filter_input_stream_get_base_stream(
72 self.as_ref().to_glib_none().0,
73 ))
74 }
75 }
76
77 #[doc(alias = "g_filter_input_stream_get_close_base_stream")]
84 #[doc(alias = "get_close_base_stream")]
85 #[doc(alias = "close-base-stream")]
86 fn closes_base_stream(&self) -> bool {
87 unsafe {
88 from_glib(ffi::g_filter_input_stream_get_close_base_stream(
89 self.as_ref().to_glib_none().0,
90 ))
91 }
92 }
93
94 #[doc(alias = "g_filter_input_stream_set_close_base_stream")]
98 #[doc(alias = "close-base-stream")]
99 fn set_close_base_stream(&self, close_base: bool) {
100 unsafe {
101 ffi::g_filter_input_stream_set_close_base_stream(
102 self.as_ref().to_glib_none().0,
103 close_base.into_glib(),
104 );
105 }
106 }
107
108 #[doc(alias = "close-base-stream")]
109 fn connect_close_base_stream_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
110 unsafe extern "C" fn notify_close_base_stream_trampoline<
111 P: IsA<FilterInputStream>,
112 F: Fn(&P) + 'static,
113 >(
114 this: *mut ffi::GFilterInputStream,
115 _param_spec: glib::ffi::gpointer,
116 f: glib::ffi::gpointer,
117 ) {
118 let f: &F = &*(f as *const F);
119 f(FilterInputStream::from_glib_borrow(this).unsafe_cast_ref())
120 }
121 unsafe {
122 let f: Box_<F> = Box_::new(f);
123 connect_raw(
124 self.as_ptr() as *mut _,
125 b"notify::close-base-stream\0".as_ptr() as *const _,
126 Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
127 notify_close_base_stream_trampoline::<Self, F> as *const (),
128 )),
129 Box_::into_raw(f),
130 )
131 }
132 }
133}
134
135impl<O: IsA<FilterInputStream>> FilterInputStreamExt for O {}