gio/auto/
converter_input_stream.rs1use gio_sys;
6use glib::object::Cast;
7use glib::object::IsA;
8use glib::translate::*;
9use glib::StaticType;
10use glib::ToValue;
11use std::fmt;
12use Converter;
13use FilterInputStream;
14use InputStream;
15use PollableInputStream;
16
17glib_wrapper! {
18 pub struct ConverterInputStream(Object<gio_sys::GConverterInputStream, gio_sys::GConverterInputStreamClass, ConverterInputStreamClass>) @extends FilterInputStream, InputStream, @implements PollableInputStream;
19
20 match fn {
21 get_type => || gio_sys::g_converter_input_stream_get_type(),
22 }
23}
24
25impl ConverterInputStream {
26 pub fn new<P: IsA<InputStream>, Q: IsA<Converter>>(
27 base_stream: &P,
28 converter: &Q,
29 ) -> ConverterInputStream {
30 unsafe {
31 InputStream::from_glib_full(gio_sys::g_converter_input_stream_new(
32 base_stream.as_ref().to_glib_none().0,
33 converter.as_ref().to_glib_none().0,
34 ))
35 .unsafe_cast()
36 }
37 }
38}
39
40pub struct ConverterInputStreamBuilder {
41 converter: Option<Converter>,
42 base_stream: Option<InputStream>,
43 close_base_stream: Option<bool>,
44}
45
46impl ConverterInputStreamBuilder {
47 pub fn new() -> Self {
48 Self {
49 converter: None,
50 base_stream: None,
51 close_base_stream: None,
52 }
53 }
54
55 pub fn build(self) -> ConverterInputStream {
56 let mut properties: Vec<(&str, &dyn ToValue)> = vec![];
57 if let Some(ref converter) = self.converter {
58 properties.push(("converter", converter));
59 }
60 if let Some(ref base_stream) = self.base_stream {
61 properties.push(("base-stream", base_stream));
62 }
63 if let Some(ref close_base_stream) = self.close_base_stream {
64 properties.push(("close-base-stream", close_base_stream));
65 }
66 glib::Object::new(ConverterInputStream::static_type(), &properties)
67 .expect("object new")
68 .downcast()
69 .expect("downcast")
70 }
71
72 pub fn converter(mut self, converter: &Converter) -> Self {
73 self.converter = Some(converter.clone());
74 self
75 }
76
77 pub fn base_stream(mut self, base_stream: &InputStream) -> Self {
78 self.base_stream = Some(base_stream.clone());
79 self
80 }
81
82 pub fn close_base_stream(mut self, close_base_stream: bool) -> Self {
83 self.close_base_stream = Some(close_base_stream);
84 self
85 }
86}
87
88pub const NONE_CONVERTER_INPUT_STREAM: Option<&ConverterInputStream> = None;
89
90pub trait ConverterInputStreamExt: 'static {
91 fn get_converter(&self) -> Option<Converter>;
92}
93
94impl<O: IsA<ConverterInputStream>> ConverterInputStreamExt for O {
95 fn get_converter(&self) -> Option<Converter> {
96 unsafe {
97 from_glib_none(gio_sys::g_converter_input_stream_get_converter(
98 self.as_ref().to_glib_none().0,
99 ))
100 }
101 }
102}
103
104impl fmt::Display for ConverterInputStream {
105 fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
106 write!(f, "ConverterInputStream")
107 }
108}