use crate::FilterOutputStream;
use crate::OutputStream;
use crate::Seekable;
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::ToValue;
use std::boxed::Box as Box_;
use std::fmt;
use std::mem::transmute;
glib::wrapper! {
#[doc(alias = "GBufferedOutputStream")]
pub struct BufferedOutputStream(Object<ffi::GBufferedOutputStream, ffi::GBufferedOutputStreamClass>) @extends FilterOutputStream, OutputStream, @implements Seekable;
match fn {
type_ => || ffi::g_buffered_output_stream_get_type(),
}
}
impl BufferedOutputStream {
pub const NONE: Option<&'static BufferedOutputStream> = None;
#[doc(alias = "g_buffered_output_stream_new")]
pub fn new(base_stream: &impl IsA<OutputStream>) -> BufferedOutputStream {
unsafe {
OutputStream::from_glib_full(ffi::g_buffered_output_stream_new(
base_stream.as_ref().to_glib_none().0,
))
.unsafe_cast()
}
}
#[doc(alias = "g_buffered_output_stream_new_sized")]
pub fn new_sized(base_stream: &impl IsA<OutputStream>, size: usize) -> BufferedOutputStream {
unsafe {
OutputStream::from_glib_full(ffi::g_buffered_output_stream_new_sized(
base_stream.as_ref().to_glib_none().0,
size,
))
.unsafe_cast()
}
}
pub fn builder() -> BufferedOutputStreamBuilder {
BufferedOutputStreamBuilder::default()
}
}
impl Default for BufferedOutputStream {
fn default() -> Self {
glib::object::Object::new::<Self>(&[])
.expect("Can't construct BufferedOutputStream object with default parameters")
}
}
#[derive(Clone, Default)]
#[must_use = "The builder must be built to be used"]
pub struct BufferedOutputStreamBuilder {
auto_grow: Option<bool>,
buffer_size: Option<u32>,
base_stream: Option<OutputStream>,
close_base_stream: Option<bool>,
}
impl BufferedOutputStreamBuilder {
pub fn new() -> Self {
Self::default()
}
#[must_use = "Building the object from the builder is usually expensive and is not expected to have side effects"]
pub fn build(self) -> BufferedOutputStream {
let mut properties: Vec<(&str, &dyn ToValue)> = vec![];
if let Some(ref auto_grow) = self.auto_grow {
properties.push(("auto-grow", auto_grow));
}
if let Some(ref buffer_size) = self.buffer_size {
properties.push(("buffer-size", buffer_size));
}
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::<BufferedOutputStream>(&properties)
.expect("Failed to create an instance of BufferedOutputStream")
}
pub fn auto_grow(mut self, auto_grow: bool) -> Self {
self.auto_grow = Some(auto_grow);
self
}
pub fn buffer_size(mut self, buffer_size: u32) -> Self {
self.buffer_size = Some(buffer_size);
self
}
pub fn base_stream(mut self, base_stream: &impl IsA<OutputStream>) -> 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 trait BufferedOutputStreamExt: 'static {
#[doc(alias = "g_buffered_output_stream_get_auto_grow")]
#[doc(alias = "get_auto_grow")]
fn auto_grows(&self) -> bool;
#[doc(alias = "g_buffered_output_stream_get_buffer_size")]
#[doc(alias = "get_buffer_size")]
fn buffer_size(&self) -> usize;
#[doc(alias = "g_buffered_output_stream_set_auto_grow")]
fn set_auto_grow(&self, auto_grow: bool);
#[doc(alias = "g_buffered_output_stream_set_buffer_size")]
fn set_buffer_size(&self, size: usize);
#[doc(alias = "auto-grow")]
fn connect_auto_grow_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
#[doc(alias = "buffer-size")]
fn connect_buffer_size_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
}
impl<O: IsA<BufferedOutputStream>> BufferedOutputStreamExt for O {
fn auto_grows(&self) -> bool {
unsafe {
from_glib(ffi::g_buffered_output_stream_get_auto_grow(
self.as_ref().to_glib_none().0,
))
}
}
fn buffer_size(&self) -> usize {
unsafe { ffi::g_buffered_output_stream_get_buffer_size(self.as_ref().to_glib_none().0) }
}
fn set_auto_grow(&self, auto_grow: bool) {
unsafe {
ffi::g_buffered_output_stream_set_auto_grow(
self.as_ref().to_glib_none().0,
auto_grow.into_glib(),
);
}
}
fn set_buffer_size(&self, size: usize) {
unsafe {
ffi::g_buffered_output_stream_set_buffer_size(self.as_ref().to_glib_none().0, size);
}
}
fn connect_auto_grow_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn notify_auto_grow_trampoline<
P: IsA<BufferedOutputStream>,
F: Fn(&P) + 'static,
>(
this: *mut ffi::GBufferedOutputStream,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(BufferedOutputStream::from_glib_borrow(this).unsafe_cast_ref())
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"notify::auto-grow\0".as_ptr() as *const _,
Some(transmute::<_, unsafe extern "C" fn()>(
notify_auto_grow_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
fn connect_buffer_size_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn notify_buffer_size_trampoline<
P: IsA<BufferedOutputStream>,
F: Fn(&P) + 'static,
>(
this: *mut ffi::GBufferedOutputStream,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(BufferedOutputStream::from_glib_borrow(this).unsafe_cast_ref())
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"notify::buffer-size\0".as_ptr() as *const _,
Some(transmute::<_, unsafe extern "C" fn()>(
notify_buffer_size_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
}
impl fmt::Display for BufferedOutputStream {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
f.write_str("BufferedOutputStream")
}
}