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use gio_sys;
use glib::object::Cast;
use glib::object::IsA;
use glib::signal::connect_raw;
use glib::signal::SignalHandlerId;
use glib::translate::*;
use glib::StaticType;
use glib::Value;
use glib_sys;
use gobject_sys;
use std::boxed::Box as Box_;
use std::fmt;
use std::mem::transmute;
use Converter;
use FileInfo;
use ZlibCompressorFormat;
glib_wrapper! {
pub struct ZlibDecompressor(Object<gio_sys::GZlibDecompressor, gio_sys::GZlibDecompressorClass, ZlibDecompressorClass>) @implements Converter;
match fn {
get_type => || gio_sys::g_zlib_decompressor_get_type(),
}
}
impl ZlibDecompressor {
pub fn new(format: ZlibCompressorFormat) -> ZlibDecompressor {
unsafe { from_glib_full(gio_sys::g_zlib_decompressor_new(format.to_glib())) }
}
}
pub const NONE_ZLIB_DECOMPRESSOR: Option<&ZlibDecompressor> = None;
pub trait ZlibDecompressorExt: 'static {
fn get_file_info(&self) -> Option<FileInfo>;
fn get_property_format(&self) -> ZlibCompressorFormat;
fn connect_property_file_info_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
}
impl<O: IsA<ZlibDecompressor>> ZlibDecompressorExt for O {
fn get_file_info(&self) -> Option<FileInfo> {
unsafe {
from_glib_none(gio_sys::g_zlib_decompressor_get_file_info(
self.as_ref().to_glib_none().0,
))
}
}
fn get_property_format(&self) -> ZlibCompressorFormat {
unsafe {
let mut value = Value::from_type(<ZlibCompressorFormat as StaticType>::static_type());
gobject_sys::g_object_get_property(
self.to_glib_none().0 as *mut gobject_sys::GObject,
b"format\0".as_ptr() as *const _,
value.to_glib_none_mut().0,
);
value
.get()
.expect("Return Value for property `format` getter")
.unwrap()
}
}
fn connect_property_file_info_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn notify_file_info_trampoline<P, F: Fn(&P) + 'static>(
this: *mut gio_sys::GZlibDecompressor,
_param_spec: glib_sys::gpointer,
f: glib_sys::gpointer,
) where
P: IsA<ZlibDecompressor>,
{
let f: &F = &*(f as *const F);
f(&ZlibDecompressor::from_glib_borrow(this).unsafe_cast())
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"notify::file-info\0".as_ptr() as *const _,
Some(transmute(notify_file_info_trampoline::<Self, F> as usize)),
Box_::into_raw(f),
)
}
}
}
impl fmt::Display for ZlibDecompressor {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "ZlibDecompressor")
}
}