1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
use gio_sys;
use glib;
use glib::object::Cast;
use glib::object::IsA;
use glib::signal::connect_raw;
use glib::signal::SignalHandlerId;
use glib::translate::*;
use glib::GString;
use glib::StaticType;
use glib::ToValue;
use glib::Value;
use glib_sys;
use gobject_sys;
use std::boxed::Box as Box_;
use std::fmt;
use std::mem::transmute;
use std::ptr;
use Converter;
glib_wrapper! {
pub struct CharsetConverter(Object<gio_sys::GCharsetConverter, gio_sys::GCharsetConverterClass, CharsetConverterClass>) @implements Converter;
match fn {
get_type => || gio_sys::g_charset_converter_get_type(),
}
}
impl CharsetConverter {
pub fn new(to_charset: &str, from_charset: &str) -> Result<CharsetConverter, glib::Error> {
unsafe {
let mut error = ptr::null_mut();
let ret = gio_sys::g_charset_converter_new(
to_charset.to_glib_none().0,
from_charset.to_glib_none().0,
&mut error,
);
if error.is_null() {
Ok(from_glib_full(ret))
} else {
Err(from_glib_full(error))
}
}
}
}
#[derive(Clone, Default)]
pub struct CharsetConverterBuilder {
from_charset: Option<String>,
to_charset: Option<String>,
use_fallback: Option<bool>,
}
impl CharsetConverterBuilder {
pub fn new() -> Self {
Self::default()
}
pub fn build(self) -> CharsetConverter {
let mut properties: Vec<(&str, &dyn ToValue)> = vec![];
if let Some(ref from_charset) = self.from_charset {
properties.push(("from-charset", from_charset));
}
if let Some(ref to_charset) = self.to_charset {
properties.push(("to-charset", to_charset));
}
if let Some(ref use_fallback) = self.use_fallback {
properties.push(("use-fallback", use_fallback));
}
glib::Object::new(CharsetConverter::static_type(), &properties)
.expect("object new")
.downcast()
.expect("downcast")
}
pub fn from_charset(mut self, from_charset: &str) -> Self {
self.from_charset = Some(from_charset.to_string());
self
}
pub fn to_charset(mut self, to_charset: &str) -> Self {
self.to_charset = Some(to_charset.to_string());
self
}
pub fn use_fallback(mut self, use_fallback: bool) -> Self {
self.use_fallback = Some(use_fallback);
self
}
}
pub const NONE_CHARSET_CONVERTER: Option<&CharsetConverter> = None;
pub trait CharsetConverterExt: 'static {
fn get_num_fallbacks(&self) -> u32;
fn get_use_fallback(&self) -> bool;
fn set_use_fallback(&self, use_fallback: bool);
fn get_property_from_charset(&self) -> Option<GString>;
fn get_property_to_charset(&self) -> Option<GString>;
fn connect_property_use_fallback_notify<F: Fn(&Self) + 'static>(&self, f: F)
-> SignalHandlerId;
}
impl<O: IsA<CharsetConverter>> CharsetConverterExt for O {
fn get_num_fallbacks(&self) -> u32 {
unsafe { gio_sys::g_charset_converter_get_num_fallbacks(self.as_ref().to_glib_none().0) }
}
fn get_use_fallback(&self) -> bool {
unsafe {
from_glib(gio_sys::g_charset_converter_get_use_fallback(
self.as_ref().to_glib_none().0,
))
}
}
fn set_use_fallback(&self, use_fallback: bool) {
unsafe {
gio_sys::g_charset_converter_set_use_fallback(
self.as_ref().to_glib_none().0,
use_fallback.to_glib(),
);
}
}
fn get_property_from_charset(&self) -> Option<GString> {
unsafe {
let mut value = Value::from_type(<GString as StaticType>::static_type());
gobject_sys::g_object_get_property(
self.to_glib_none().0 as *mut gobject_sys::GObject,
b"from-charset\0".as_ptr() as *const _,
value.to_glib_none_mut().0,
);
value
.get()
.expect("Return Value for property `from-charset` getter")
}
}
fn get_property_to_charset(&self) -> Option<GString> {
unsafe {
let mut value = Value::from_type(<GString as StaticType>::static_type());
gobject_sys::g_object_get_property(
self.to_glib_none().0 as *mut gobject_sys::GObject,
b"to-charset\0".as_ptr() as *const _,
value.to_glib_none_mut().0,
);
value
.get()
.expect("Return Value for property `to-charset` getter")
}
}
fn connect_property_use_fallback_notify<F: Fn(&Self) + 'static>(
&self,
f: F,
) -> SignalHandlerId {
unsafe extern "C" fn notify_use_fallback_trampoline<P, F: Fn(&P) + 'static>(
this: *mut gio_sys::GCharsetConverter,
_param_spec: glib_sys::gpointer,
f: glib_sys::gpointer,
) where
P: IsA<CharsetConverter>,
{
let f: &F = &*(f as *const F);
f(&CharsetConverter::from_glib_borrow(this).unsafe_cast())
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"notify::use-fallback\0".as_ptr() as *const _,
Some(transmute(
notify_use_fallback_trampoline::<Self, F> as usize,
)),
Box_::into_raw(f),
)
}
}
}
impl fmt::Display for CharsetConverter {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "CharsetConverter")
}
}