gio/auto/
filter_input_stream.rs

1// This file was generated by gir (https://github.com/gtk-rs/gir)
2// from gir-files (https://github.com/gtk-rs/gir-files)
3// DO NOT EDIT
4
5use gio_sys;
6use glib::object::Cast;
7use glib::object::IsA;
8use glib::signal::connect_raw;
9use glib::signal::SignalHandlerId;
10use glib::translate::*;
11use glib_sys;
12use std::boxed::Box as Box_;
13use std::fmt;
14use std::mem::transmute;
15use InputStream;
16
17glib_wrapper! {
18    pub struct FilterInputStream(Object<gio_sys::GFilterInputStream, gio_sys::GFilterInputStreamClass, FilterInputStreamClass>) @extends InputStream;
19
20    match fn {
21        get_type => || gio_sys::g_filter_input_stream_get_type(),
22    }
23}
24
25pub const NONE_FILTER_INPUT_STREAM: Option<&FilterInputStream> = None;
26
27pub trait FilterInputStreamExt: 'static {
28    fn get_base_stream(&self) -> Option<InputStream>;
29
30    fn get_close_base_stream(&self) -> bool;
31
32    fn set_close_base_stream(&self, close_base: bool);
33
34    fn connect_property_close_base_stream_notify<F: Fn(&Self) + 'static>(
35        &self,
36        f: F,
37    ) -> SignalHandlerId;
38}
39
40impl<O: IsA<FilterInputStream>> FilterInputStreamExt for O {
41    fn get_base_stream(&self) -> Option<InputStream> {
42        unsafe {
43            from_glib_none(gio_sys::g_filter_input_stream_get_base_stream(
44                self.as_ref().to_glib_none().0,
45            ))
46        }
47    }
48
49    fn get_close_base_stream(&self) -> bool {
50        unsafe {
51            from_glib(gio_sys::g_filter_input_stream_get_close_base_stream(
52                self.as_ref().to_glib_none().0,
53            ))
54        }
55    }
56
57    fn set_close_base_stream(&self, close_base: bool) {
58        unsafe {
59            gio_sys::g_filter_input_stream_set_close_base_stream(
60                self.as_ref().to_glib_none().0,
61                close_base.to_glib(),
62            );
63        }
64    }
65
66    fn connect_property_close_base_stream_notify<F: Fn(&Self) + 'static>(
67        &self,
68        f: F,
69    ) -> SignalHandlerId {
70        unsafe extern "C" fn notify_close_base_stream_trampoline<P, F: Fn(&P) + 'static>(
71            this: *mut gio_sys::GFilterInputStream,
72            _param_spec: glib_sys::gpointer,
73            f: glib_sys::gpointer,
74        ) where
75            P: IsA<FilterInputStream>,
76        {
77            let f: &F = &*(f as *const F);
78            f(&FilterInputStream::from_glib_borrow(this).unsafe_cast())
79        }
80        unsafe {
81            let f: Box_<F> = Box_::new(f);
82            connect_raw(
83                self.as_ptr() as *mut _,
84                b"notify::close-base-stream\0".as_ptr() as *const _,
85                Some(transmute(
86                    notify_close_base_stream_trampoline::<Self, F> as usize,
87                )),
88                Box_::into_raw(f),
89            )
90        }
91    }
92}
93
94impl fmt::Display for FilterInputStream {
95    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
96        write!(f, "FilterInputStream")
97    }
98}