gio/auto/
charset_converter.rs1use crate::{ffi, Converter, Initable};
6use glib::{
7 prelude::*,
8 signal::{connect_raw, SignalHandlerId},
9 translate::*,
10};
11use std::boxed::Box as Box_;
12
13glib::wrapper! {
14 #[doc(alias = "GCharsetConverter")]
15 pub struct CharsetConverter(Object<ffi::GCharsetConverter, ffi::GCharsetConverterClass>) @implements Converter, Initable;
16
17 match fn {
18 type_ => || ffi::g_charset_converter_get_type(),
19 }
20}
21
22impl CharsetConverter {
23 #[doc(alias = "g_charset_converter_new")]
24 pub fn new(to_charset: &str, from_charset: &str) -> Result<CharsetConverter, glib::Error> {
25 unsafe {
26 let mut error = std::ptr::null_mut();
27 let ret = ffi::g_charset_converter_new(
28 to_charset.to_glib_none().0,
29 from_charset.to_glib_none().0,
30 &mut error,
31 );
32 if error.is_null() {
33 Ok(from_glib_full(ret))
34 } else {
35 Err(from_glib_full(error))
36 }
37 }
38 }
39
40 pub fn builder() -> CharsetConverterBuilder {
45 CharsetConverterBuilder::new()
46 }
47
48 #[doc(alias = "g_charset_converter_get_num_fallbacks")]
49 #[doc(alias = "get_num_fallbacks")]
50 pub fn num_fallbacks(&self) -> u32 {
51 unsafe { ffi::g_charset_converter_get_num_fallbacks(self.to_glib_none().0) }
52 }
53
54 #[doc(alias = "g_charset_converter_get_use_fallback")]
55 #[doc(alias = "get_use_fallback")]
56 #[doc(alias = "use-fallback")]
57 pub fn uses_fallback(&self) -> bool {
58 unsafe {
59 from_glib(ffi::g_charset_converter_get_use_fallback(
60 self.to_glib_none().0,
61 ))
62 }
63 }
64
65 #[doc(alias = "g_charset_converter_set_use_fallback")]
66 #[doc(alias = "use-fallback")]
67 pub fn set_use_fallback(&self, use_fallback: bool) {
68 unsafe {
69 ffi::g_charset_converter_set_use_fallback(
70 self.to_glib_none().0,
71 use_fallback.into_glib(),
72 );
73 }
74 }
75
76 #[doc(alias = "from-charset")]
77 pub fn from_charset(&self) -> Option<glib::GString> {
78 ObjectExt::property(self, "from-charset")
79 }
80
81 #[doc(alias = "to-charset")]
82 pub fn to_charset(&self) -> Option<glib::GString> {
83 ObjectExt::property(self, "to-charset")
84 }
85
86 #[doc(alias = "use-fallback")]
87 pub fn connect_use_fallback_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
88 unsafe extern "C" fn notify_use_fallback_trampoline<F: Fn(&CharsetConverter) + 'static>(
89 this: *mut ffi::GCharsetConverter,
90 _param_spec: glib::ffi::gpointer,
91 f: glib::ffi::gpointer,
92 ) {
93 let f: &F = &*(f as *const F);
94 f(&from_glib_borrow(this))
95 }
96 unsafe {
97 let f: Box_<F> = Box_::new(f);
98 connect_raw(
99 self.as_ptr() as *mut _,
100 c"notify::use-fallback".as_ptr() as *const _,
101 Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
102 notify_use_fallback_trampoline::<F> as *const (),
103 )),
104 Box_::into_raw(f),
105 )
106 }
107 }
108}
109
110#[must_use = "The builder must be built to be used"]
115pub struct CharsetConverterBuilder {
116 builder: glib::object::ObjectBuilder<'static, CharsetConverter>,
117}
118
119impl CharsetConverterBuilder {
120 fn new() -> Self {
121 Self {
122 builder: glib::object::Object::builder(),
123 }
124 }
125
126 pub fn from_charset(self, from_charset: impl Into<glib::GString>) -> Self {
127 Self {
128 builder: self.builder.property("from-charset", from_charset.into()),
129 }
130 }
131
132 pub fn to_charset(self, to_charset: impl Into<glib::GString>) -> Self {
133 Self {
134 builder: self.builder.property("to-charset", to_charset.into()),
135 }
136 }
137
138 pub fn use_fallback(self, use_fallback: bool) -> Self {
139 Self {
140 builder: self.builder.property("use-fallback", use_fallback),
141 }
142 }
143
144 #[must_use = "Building the object from the builder is usually expensive and is not expected to have side effects"]
147 pub fn build(self) -> CharsetConverter {
148 self.builder.build()
149 }
150}