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
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
// This file was generated by gir (https://github.com/gtk-rs/gir)
// from gir-files (https://github.com/gtk-rs/gir-files)
// DO NOT EDIT

use crate::Converter;
use glib::object::Cast;
use glib::object::ObjectType as ObjectType_;
use glib::signal::connect_raw;
use glib::signal::SignalHandlerId;
use glib::translate::*;
use glib::StaticType;
use glib::ToValue;
use std::boxed::Box as Box_;
use std::fmt;
use std::mem::transmute;
use std::ptr;

glib::wrapper! {
    /// [`CharsetConverter`][crate::CharsetConverter] is an implementation of [`Converter`][crate::Converter] based on
    /// GIConv.
    ///
    /// # Implements
    ///
    /// [`trait@glib::ObjectExt`], [`ConverterExt`][trait@crate::prelude::ConverterExt], [`ConverterExtManual`][trait@crate::prelude::ConverterExtManual]
    #[doc(alias = "GCharsetConverter")]
    pub struct CharsetConverter(Object<ffi::GCharsetConverter, ffi::GCharsetConverterClass>) @implements Converter;

    match fn {
        type_ => || ffi::g_charset_converter_get_type(),
    }
}

impl CharsetConverter {
    /// Creates a new [`CharsetConverter`][crate::CharsetConverter].
    /// ## `to_charset`
    /// destination charset
    /// ## `from_charset`
    /// source charset
    ///
    /// # Returns
    ///
    /// a new [`CharsetConverter`][crate::CharsetConverter] or [`None`] on error.
    #[doc(alias = "g_charset_converter_new")]
    pub fn new(to_charset: &str, from_charset: &str) -> Result<CharsetConverter, glib::Error> {
        unsafe {
            let mut error = ptr::null_mut();
            let ret = ffi::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))
            }
        }
    }

    // rustdoc-stripper-ignore-next
    /// Creates a new builder-pattern struct instance to construct [`CharsetConverter`] objects.
    ///
    /// This method returns an instance of [`CharsetConverterBuilder`] which can be used to create [`CharsetConverter`] objects.
    pub fn builder() -> CharsetConverterBuilder {
        CharsetConverterBuilder::default()
    }

    /// Gets the number of fallbacks that `self` has applied so far.
    ///
    /// # Returns
    ///
    /// the number of fallbacks that `self` has applied
    #[doc(alias = "g_charset_converter_get_num_fallbacks")]
    #[doc(alias = "get_num_fallbacks")]
    pub fn num_fallbacks(&self) -> u32 {
        unsafe { ffi::g_charset_converter_get_num_fallbacks(self.to_glib_none().0) }
    }

    /// Gets the `property::CharsetConverter::use-fallback` property.
    ///
    /// # Returns
    ///
    /// [`true`] if fallbacks are used by `self`
    #[doc(alias = "g_charset_converter_get_use_fallback")]
    #[doc(alias = "get_use_fallback")]
    pub fn uses_fallback(&self) -> bool {
        unsafe {
            from_glib(ffi::g_charset_converter_get_use_fallback(
                self.to_glib_none().0,
            ))
        }
    }

    /// Sets the `property::CharsetConverter::use-fallback` property.
    /// ## `use_fallback`
    /// [`true`] to use fallbacks
    #[doc(alias = "g_charset_converter_set_use_fallback")]
    pub fn set_use_fallback(&self, use_fallback: bool) {
        unsafe {
            ffi::g_charset_converter_set_use_fallback(
                self.to_glib_none().0,
                use_fallback.into_glib(),
            );
        }
    }

    #[doc(alias = "from-charset")]
    pub fn from_charset(&self) -> Option<glib::GString> {
        unsafe {
            let mut value = glib::Value::from_type(<glib::GString as StaticType>::static_type());
            glib::gobject_ffi::g_object_get_property(
                self.as_ptr() as *mut glib::gobject_ffi::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")
        }
    }

    #[doc(alias = "to-charset")]
    pub fn to_charset(&self) -> Option<glib::GString> {
        unsafe {
            let mut value = glib::Value::from_type(<glib::GString as StaticType>::static_type());
            glib::gobject_ffi::g_object_get_property(
                self.as_ptr() as *mut glib::gobject_ffi::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")
        }
    }

    #[doc(alias = "use-fallback")]
    pub fn connect_use_fallback_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_use_fallback_trampoline<F: Fn(&CharsetConverter) + 'static>(
            this: *mut ffi::GCharsetConverter,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(&from_glib_borrow(this))
        }
        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::<_, unsafe extern "C" fn()>(
                    notify_use_fallback_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }
}

#[derive(Clone, Default)]
// rustdoc-stripper-ignore-next
/// A [builder-pattern] type to construct [`CharsetConverter`] objects.
///
/// [builder-pattern]: https://doc.rust-lang.org/1.0.0/style/ownership/builders.html
pub struct CharsetConverterBuilder {
    from_charset: Option<String>,
    to_charset: Option<String>,
    use_fallback: Option<bool>,
}

impl CharsetConverterBuilder {
    // rustdoc-stripper-ignore-next
    /// Create a new [`CharsetConverterBuilder`].
    pub fn new() -> Self {
        Self::default()
    }

    // rustdoc-stripper-ignore-next
    /// Build the [`CharsetConverter`].
    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>(&properties)
            .expect("Failed to create an instance of CharsetConverter")
    }

    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
    }
}

impl fmt::Display for CharsetConverter {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        f.write_str("CharsetConverter")
    }
}