gio/auto/
zlib_decompressor.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::StaticType;
12use glib::Value;
13use glib_sys;
14use gobject_sys;
15use std::boxed::Box as Box_;
16use std::fmt;
17use std::mem::transmute;
18use Converter;
19use FileInfo;
20use ZlibCompressorFormat;
21
22glib_wrapper! {
23    pub struct ZlibDecompressor(Object<gio_sys::GZlibDecompressor, gio_sys::GZlibDecompressorClass, ZlibDecompressorClass>) @implements Converter;
24
25    match fn {
26        get_type => || gio_sys::g_zlib_decompressor_get_type(),
27    }
28}
29
30impl ZlibDecompressor {
31    pub fn new(format: ZlibCompressorFormat) -> ZlibDecompressor {
32        unsafe { from_glib_full(gio_sys::g_zlib_decompressor_new(format.to_glib())) }
33    }
34}
35
36pub const NONE_ZLIB_DECOMPRESSOR: Option<&ZlibDecompressor> = None;
37
38pub trait ZlibDecompressorExt: 'static {
39    fn get_file_info(&self) -> Option<FileInfo>;
40
41    fn get_property_format(&self) -> ZlibCompressorFormat;
42
43    fn connect_property_file_info_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
44}
45
46impl<O: IsA<ZlibDecompressor>> ZlibDecompressorExt for O {
47    fn get_file_info(&self) -> Option<FileInfo> {
48        unsafe {
49            from_glib_none(gio_sys::g_zlib_decompressor_get_file_info(
50                self.as_ref().to_glib_none().0,
51            ))
52        }
53    }
54
55    fn get_property_format(&self) -> ZlibCompressorFormat {
56        unsafe {
57            let mut value = Value::from_type(<ZlibCompressorFormat as StaticType>::static_type());
58            gobject_sys::g_object_get_property(
59                self.to_glib_none().0 as *mut gobject_sys::GObject,
60                b"format\0".as_ptr() as *const _,
61                value.to_glib_none_mut().0,
62            );
63            value.get().unwrap()
64        }
65    }
66
67    fn connect_property_file_info_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
68        unsafe extern "C" fn notify_file_info_trampoline<P, F: Fn(&P) + 'static>(
69            this: *mut gio_sys::GZlibDecompressor,
70            _param_spec: glib_sys::gpointer,
71            f: glib_sys::gpointer,
72        ) where
73            P: IsA<ZlibDecompressor>,
74        {
75            let f: &F = &*(f as *const F);
76            f(&ZlibDecompressor::from_glib_borrow(this).unsafe_cast())
77        }
78        unsafe {
79            let f: Box_<F> = Box_::new(f);
80            connect_raw(
81                self.as_ptr() as *mut _,
82                b"notify::file-info\0".as_ptr() as *const _,
83                Some(transmute(notify_file_info_trampoline::<Self, F> as usize)),
84                Box_::into_raw(f),
85            )
86        }
87    }
88}
89
90impl fmt::Display for ZlibDecompressor {
91    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
92        write!(f, "ZlibDecompressor")
93    }
94}