gio/auto/
buffered_output_stream.rs

1// This file was generated by gir (https://github.com/gtk-rs/gir)
2// from gir-files (https://github.com/gtk-rs/gir-files)
3// DO NOT EDIT
4
5use gio_sys;
6use glib::object::Cast;
7use glib::object::IsA;
8use glib::signal::connect_raw;
9use glib::signal::SignalHandlerId;
10use glib::translate::*;
11use glib::StaticType;
12use glib::ToValue;
13use glib_sys;
14use std::boxed::Box as Box_;
15use std::fmt;
16use std::mem::transmute;
17use FilterOutputStream;
18use OutputStream;
19use Seekable;
20
21glib_wrapper! {
22    pub struct BufferedOutputStream(Object<gio_sys::GBufferedOutputStream, gio_sys::GBufferedOutputStreamClass, BufferedOutputStreamClass>) @extends FilterOutputStream, OutputStream, @implements Seekable;
23
24    match fn {
25        get_type => || gio_sys::g_buffered_output_stream_get_type(),
26    }
27}
28
29impl BufferedOutputStream {
30    pub fn new<P: IsA<OutputStream>>(base_stream: &P) -> BufferedOutputStream {
31        unsafe {
32            OutputStream::from_glib_full(gio_sys::g_buffered_output_stream_new(
33                base_stream.as_ref().to_glib_none().0,
34            ))
35            .unsafe_cast()
36        }
37    }
38
39    pub fn new_sized<P: IsA<OutputStream>>(base_stream: &P, size: usize) -> BufferedOutputStream {
40        unsafe {
41            OutputStream::from_glib_full(gio_sys::g_buffered_output_stream_new_sized(
42                base_stream.as_ref().to_glib_none().0,
43                size,
44            ))
45            .unsafe_cast()
46        }
47    }
48}
49
50pub struct BufferedOutputStreamBuilder {
51    auto_grow: Option<bool>,
52    buffer_size: Option<u32>,
53    base_stream: Option<OutputStream>,
54    close_base_stream: Option<bool>,
55}
56
57impl BufferedOutputStreamBuilder {
58    pub fn new() -> Self {
59        Self {
60            auto_grow: None,
61            buffer_size: None,
62            base_stream: None,
63            close_base_stream: None,
64        }
65    }
66
67    pub fn build(self) -> BufferedOutputStream {
68        let mut properties: Vec<(&str, &dyn ToValue)> = vec![];
69        if let Some(ref auto_grow) = self.auto_grow {
70            properties.push(("auto-grow", auto_grow));
71        }
72        if let Some(ref buffer_size) = self.buffer_size {
73            properties.push(("buffer-size", buffer_size));
74        }
75        if let Some(ref base_stream) = self.base_stream {
76            properties.push(("base-stream", base_stream));
77        }
78        if let Some(ref close_base_stream) = self.close_base_stream {
79            properties.push(("close-base-stream", close_base_stream));
80        }
81        glib::Object::new(BufferedOutputStream::static_type(), &properties)
82            .expect("object new")
83            .downcast()
84            .expect("downcast")
85    }
86
87    pub fn auto_grow(mut self, auto_grow: bool) -> Self {
88        self.auto_grow = Some(auto_grow);
89        self
90    }
91
92    pub fn buffer_size(mut self, buffer_size: u32) -> Self {
93        self.buffer_size = Some(buffer_size);
94        self
95    }
96
97    pub fn base_stream(mut self, base_stream: &OutputStream) -> Self {
98        self.base_stream = Some(base_stream.clone());
99        self
100    }
101
102    pub fn close_base_stream(mut self, close_base_stream: bool) -> Self {
103        self.close_base_stream = Some(close_base_stream);
104        self
105    }
106}
107
108pub const NONE_BUFFERED_OUTPUT_STREAM: Option<&BufferedOutputStream> = None;
109
110pub trait BufferedOutputStreamExt: 'static {
111    fn get_auto_grow(&self) -> bool;
112
113    fn get_buffer_size(&self) -> usize;
114
115    fn set_auto_grow(&self, auto_grow: bool);
116
117    fn set_buffer_size(&self, size: usize);
118
119    fn connect_property_auto_grow_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
120
121    fn connect_property_buffer_size_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
122}
123
124impl<O: IsA<BufferedOutputStream>> BufferedOutputStreamExt for O {
125    fn get_auto_grow(&self) -> bool {
126        unsafe {
127            from_glib(gio_sys::g_buffered_output_stream_get_auto_grow(
128                self.as_ref().to_glib_none().0,
129            ))
130        }
131    }
132
133    fn get_buffer_size(&self) -> usize {
134        unsafe { gio_sys::g_buffered_output_stream_get_buffer_size(self.as_ref().to_glib_none().0) }
135    }
136
137    fn set_auto_grow(&self, auto_grow: bool) {
138        unsafe {
139            gio_sys::g_buffered_output_stream_set_auto_grow(
140                self.as_ref().to_glib_none().0,
141                auto_grow.to_glib(),
142            );
143        }
144    }
145
146    fn set_buffer_size(&self, size: usize) {
147        unsafe {
148            gio_sys::g_buffered_output_stream_set_buffer_size(self.as_ref().to_glib_none().0, size);
149        }
150    }
151
152    fn connect_property_auto_grow_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
153        unsafe extern "C" fn notify_auto_grow_trampoline<P, F: Fn(&P) + 'static>(
154            this: *mut gio_sys::GBufferedOutputStream,
155            _param_spec: glib_sys::gpointer,
156            f: glib_sys::gpointer,
157        ) where
158            P: IsA<BufferedOutputStream>,
159        {
160            let f: &F = &*(f as *const F);
161            f(&BufferedOutputStream::from_glib_borrow(this).unsafe_cast())
162        }
163        unsafe {
164            let f: Box_<F> = Box_::new(f);
165            connect_raw(
166                self.as_ptr() as *mut _,
167                b"notify::auto-grow\0".as_ptr() as *const _,
168                Some(transmute(notify_auto_grow_trampoline::<Self, F> as usize)),
169                Box_::into_raw(f),
170            )
171        }
172    }
173
174    fn connect_property_buffer_size_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
175        unsafe extern "C" fn notify_buffer_size_trampoline<P, F: Fn(&P) + 'static>(
176            this: *mut gio_sys::GBufferedOutputStream,
177            _param_spec: glib_sys::gpointer,
178            f: glib_sys::gpointer,
179        ) where
180            P: IsA<BufferedOutputStream>,
181        {
182            let f: &F = &*(f as *const F);
183            f(&BufferedOutputStream::from_glib_borrow(this).unsafe_cast())
184        }
185        unsafe {
186            let f: Box_<F> = Box_::new(f);
187            connect_raw(
188                self.as_ptr() as *mut _,
189                b"notify::buffer-size\0".as_ptr() as *const _,
190                Some(transmute(notify_buffer_size_trampoline::<Self, F> as usize)),
191                Box_::into_raw(f),
192            )
193        }
194    }
195}
196
197impl fmt::Display for BufferedOutputStream {
198    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
199        write!(f, "BufferedOutputStream")
200    }
201}