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use gio_sys;
use glib::object::Cast;
use glib::object::IsA;
use glib::translate::*;
use glib::StaticType;
use glib::ToValue;
use std::fmt;
use Converter;
use FilterInputStream;
use InputStream;
use PollableInputStream;
glib_wrapper! {
pub struct ConverterInputStream(Object<gio_sys::GConverterInputStream, gio_sys::GConverterInputStreamClass, ConverterInputStreamClass>) @extends FilterInputStream, InputStream, @implements PollableInputStream;
match fn {
get_type => || gio_sys::g_converter_input_stream_get_type(),
}
}
impl ConverterInputStream {
pub fn new<P: IsA<InputStream>, Q: IsA<Converter>>(
base_stream: &P,
converter: &Q,
) -> ConverterInputStream {
unsafe {
InputStream::from_glib_full(gio_sys::g_converter_input_stream_new(
base_stream.as_ref().to_glib_none().0,
converter.as_ref().to_glib_none().0,
))
.unsafe_cast()
}
}
}
#[derive(Clone, Default)]
pub struct ConverterInputStreamBuilder {
converter: Option<Converter>,
base_stream: Option<InputStream>,
close_base_stream: Option<bool>,
}
impl ConverterInputStreamBuilder {
pub fn new() -> Self {
Self::default()
}
pub fn build(self) -> ConverterInputStream {
let mut properties: Vec<(&str, &dyn ToValue)> = vec![];
if let Some(ref converter) = self.converter {
properties.push(("converter", converter));
}
if let Some(ref base_stream) = self.base_stream {
properties.push(("base-stream", base_stream));
}
if let Some(ref close_base_stream) = self.close_base_stream {
properties.push(("close-base-stream", close_base_stream));
}
glib::Object::new(ConverterInputStream::static_type(), &properties)
.expect("object new")
.downcast()
.expect("downcast")
}
pub fn converter<P: IsA<Converter>>(mut self, converter: &P) -> Self {
self.converter = Some(converter.clone().upcast());
self
}
pub fn base_stream<P: IsA<InputStream>>(mut self, base_stream: &P) -> Self {
self.base_stream = Some(base_stream.clone().upcast());
self
}
pub fn close_base_stream(mut self, close_base_stream: bool) -> Self {
self.close_base_stream = Some(close_base_stream);
self
}
}
pub const NONE_CONVERTER_INPUT_STREAM: Option<&ConverterInputStream> = None;
pub trait ConverterInputStreamExt: 'static {
fn get_converter(&self) -> Option<Converter>;
}
impl<O: IsA<ConverterInputStream>> ConverterInputStreamExt for O {
fn get_converter(&self) -> Option<Converter> {
unsafe {
from_glib_none(gio_sys::g_converter_input_stream_get_converter(
self.as_ref().to_glib_none().0,
))
}
}
}
impl fmt::Display for ConverterInputStream {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "ConverterInputStream")
}
}