// This file was generated by gir (https://github.com/gtk-rs/gir)
// from gir-files (https://github.com/gtk-rs/gir-files)
// DO NOT EDIT

use gio;
use glib::object::IsA;
use glib::translate::*;
use gtk_source_sys;
use std::fmt;
use Buffer;
use CompressionType;
use Encoding;
use File;
use NewlineType;

glib_wrapper! {
    pub struct FileLoader(Object<gtk_source_sys::GtkSourceFileLoader, gtk_source_sys::GtkSourceFileLoaderClass, FileLoaderClass>);

    match fn {
        get_type => || gtk_source_sys::gtk_source_file_loader_get_type(),
    }
}

impl FileLoader {
    pub fn new<P: IsA<Buffer>, Q: IsA<File>>(buffer: &P, file: &Q) -> FileLoader {
        skip_assert_initialized!();
        unsafe {
            from_glib_full(gtk_source_sys::gtk_source_file_loader_new(buffer.as_ref().to_glib_none().0, file.as_ref().to_glib_none().0))
        }
    }

    pub fn new_from_stream<P: IsA<Buffer>, Q: IsA<File>, R: IsA<gio::InputStream>>(buffer: &P, file: &Q, stream: &R) -> FileLoader {
        skip_assert_initialized!();
        unsafe {
            from_glib_full(gtk_source_sys::gtk_source_file_loader_new_from_stream(buffer.as_ref().to_glib_none().0, file.as_ref().to_glib_none().0, stream.as_ref().to_glib_none().0))
        }
    }
}

pub const NONE_FILE_LOADER: Option<&FileLoader> = None;

pub trait FileLoaderExt: 'static {
    fn get_buffer(&self) -> Option<Buffer>;

    fn get_compression_type(&self) -> CompressionType;

    fn get_encoding(&self) -> Option<Encoding>;

    fn get_file(&self) -> Option<File>;

    fn get_input_stream(&self) -> Option<gio::InputStream>;

    fn get_location(&self) -> Option<gio::File>;

    fn get_newline_type(&self) -> NewlineType;

    //fn load_async<P: IsA<gio::Cancellable>, Q: FnOnce(Result<(), glib::Error>) + Send + 'static, R: FnOnce(Result<(), glib::Error>) + Send + 'static>(&self, io_priority: glib::Priority, cancellable: Option<&P>, progress_callback: Q, progress_callback_notify: Fn() + 'static, callback: R);

    //
    //fn load_async_future<Q: FnOnce(Result<(), glib::Error>) + Send + 'static>(&self, io_priority: glib::Priority, progress_callback: Q, progress_callback_notify: Fn() + 'static) -> Pin<Box_<dyn std::future::Future<Output = Result<(), glib::Error>> + 'static>>;
}

impl<O: IsA<FileLoader>> FileLoaderExt for O {
    fn get_buffer(&self) -> Option<Buffer> {
        unsafe {
            from_glib_none(gtk_source_sys::gtk_source_file_loader_get_buffer(self.as_ref().to_glib_none().0))
        }
    }

    fn get_compression_type(&self) -> CompressionType {
        unsafe {
            from_glib(gtk_source_sys::gtk_source_file_loader_get_compression_type(self.as_ref().to_glib_none().0))
        }
    }

    fn get_encoding(&self) -> Option<Encoding> {
        unsafe {
            from_glib_none(gtk_source_sys::gtk_source_file_loader_get_encoding(self.as_ref().to_glib_none().0))
        }
    }

    fn get_file(&self) -> Option<File> {
        unsafe {
            from_glib_none(gtk_source_sys::gtk_source_file_loader_get_file(self.as_ref().to_glib_none().0))
        }
    }

    fn get_input_stream(&self) -> Option<gio::InputStream> {
        unsafe {
            from_glib_none(gtk_source_sys::gtk_source_file_loader_get_input_stream(self.as_ref().to_glib_none().0))
        }
    }

    fn get_location(&self) -> Option<gio::File> {
        unsafe {
            from_glib_none(gtk_source_sys::gtk_source_file_loader_get_location(self.as_ref().to_glib_none().0))
        }
    }

    fn get_newline_type(&self) -> NewlineType {
        unsafe {
            from_glib(gtk_source_sys::gtk_source_file_loader_get_newline_type(self.as_ref().to_glib_none().0))
        }
    }

    //fn load_async<P: IsA<gio::Cancellable>, Q: FnOnce(Result<(), glib::Error>) + Send + 'static, R: FnOnce(Result<(), glib::Error>) + Send + 'static>(&self, io_priority: glib::Priority, cancellable: Option<&P>, progress_callback: Q, progress_callback_notify: Fn() + 'static, callback: R) {
    //    unsafe { TODO: call gtk_source_sys:gtk_source_file_loader_load_async() }
    //}

    //
    //fn load_async_future<Q: FnOnce(Result<(), glib::Error>) + Send + 'static>(&self, io_priority: glib::Priority, progress_callback: Q, progress_callback_notify: Fn() + 'static) -> Pin<Box_<dyn std::future::Future<Output = Result<(), glib::Error>> + 'static>> {

        //let progress_callback = progress_callback.map(ToOwned::to_owned);
        //let progress_callback_notify = progress_callback_notify.map(ToOwned::to_owned);
        //Box_::pin(gio::GioFuture::new(self, move |obj, send| {
        //    let cancellable = gio::Cancellable::new();
        //    obj.load_async(
        //        io_priority,
        //        Some(&cancellable),
        //        progress_callback.as_ref().map(::std::borrow::Borrow::borrow),
        //        progress_callback_notify.as_ref().map(::std::borrow::Borrow::borrow),
        //        move |res| {
        //            send.resolve(res);
        //        },
        //    );

        //    cancellable
        //}))
    //}
}

impl fmt::Display for FileLoader {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        write!(f, "FileLoader")
    }
}