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use Converter;
use FileInfo;
use ZlibCompressorFormat;
use ffi;
use glib;
use glib::StaticType;
use glib::Value;
use glib::object::Downcast;
use glib::object::IsA;
use glib::signal::SignalHandlerId;
use glib::signal::connect;
use glib::translate::*;
use glib_ffi;
use gobject_ffi;
use std::boxed::Box as Box_;
use std::mem;
use std::mem::transmute;
use std::ptr;
glib_wrapper! {
pub struct ZlibDecompressor(Object<ffi::GZlibDecompressor, ffi::GZlibDecompressorClass>): Converter;
match fn {
get_type => || ffi::g_zlib_decompressor_get_type(),
}
}
impl ZlibDecompressor {
pub fn new(format: ZlibCompressorFormat) -> ZlibDecompressor {
unsafe {
from_glib_full(ffi::g_zlib_decompressor_new(format.to_glib()))
}
}
}
pub trait ZlibDecompressorExt {
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;
fn connect_property_format_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
}
impl<O: IsA<ZlibDecompressor> + IsA<glib::object::Object>> ZlibDecompressorExt for O {
fn get_file_info(&self) -> Option<FileInfo> {
unsafe {
from_glib_none(ffi::g_zlib_decompressor_get_file_info(self.to_glib_none().0))
}
}
fn get_property_format(&self) -> ZlibCompressorFormat {
unsafe {
let mut value = Value::from_type(<ZlibCompressorFormat as StaticType>::static_type());
gobject_ffi::g_object_get_property(self.to_glib_none().0, "format".to_glib_none().0, value.to_glib_none_mut().0);
value.get().unwrap()
}
}
fn connect_property_file_info_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe {
let f: Box_<Box_<Fn(&Self) + 'static>> = Box_::new(Box_::new(f));
connect(self.to_glib_none().0, "notify::file-info",
transmute(notify_file_info_trampoline::<Self> as usize), Box_::into_raw(f) as *mut _)
}
}
fn connect_property_format_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe {
let f: Box_<Box_<Fn(&Self) + 'static>> = Box_::new(Box_::new(f));
connect(self.to_glib_none().0, "notify::format",
transmute(notify_format_trampoline::<Self> as usize), Box_::into_raw(f) as *mut _)
}
}
}
unsafe extern "C" fn notify_file_info_trampoline<P>(this: *mut ffi::GZlibDecompressor, _param_spec: glib_ffi::gpointer, f: glib_ffi::gpointer)
where P: IsA<ZlibDecompressor> {
let f: &&(Fn(&P) + 'static) = transmute(f);
f(&ZlibDecompressor::from_glib_borrow(this).downcast_unchecked())
}
unsafe extern "C" fn notify_format_trampoline<P>(this: *mut ffi::GZlibDecompressor, _param_spec: glib_ffi::gpointer, f: glib_ffi::gpointer)
where P: IsA<ZlibDecompressor> {
let f: &&(Fn(&P) + 'static) = transmute(f);
f(&ZlibDecompressor::from_glib_borrow(this).downcast_unchecked())
}