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// This file was generated by gir (https://github.com/gtk-rs/gir @ fe7a6ff+)
// from gir-files (https://github.com/gtk-rs/gir-files @ b215ee8)
// DO NOT EDIT

use Filter;
use ffi;
use glib::object::Downcast;
use glib::object::IsA;
use glib::translate::*;
use glib_ffi;
use gobject_ffi;
use std::mem;
use std::ptr;

glib_wrapper! {
    /// A filter for detecting whether or not a text stream claimed to be
    /// iso-8859-X is really that charset or if it is really a
    /// Windows-CP125x charset.
    ///
    /// # Implements
    ///
    /// [`FilterWindowsExt`](trait.FilterWindowsExt.html), [`FilterExt`](trait.FilterExt.html)
    pub struct FilterWindows(Object<ffi::GMimeFilterWindows, ffi::GMimeFilterWindowsClass>): Filter;

    match fn {
        get_type => || ffi::g_mime_filter_windows_get_type(),
    }
}

impl FilterWindows {
    /// Creates a new GMimeFilterWindows filter. When a stream of text has
    /// been filtered, it can be determined whether or not said text stream
    /// was in `claimed_charset` or the equivalent Windows-CP125# charset.
    /// ## `claimed_charset`
    /// charset that a text stream claims to be
    ///
    /// # Returns
    ///
    /// a new windows filter.
    pub fn new(claimed_charset: &str) -> FilterWindows {
        unsafe {
            Filter::from_glib_full(ffi::g_mime_filter_windows_new(claimed_charset.to_glib_none().0)).downcast_unchecked()
        }
    }
}

/// Trait containing all `FilterWindows` methods.
///
/// # Implementors
///
/// [`FilterWindows`](struct.FilterWindows.html)
pub trait FilterWindowsExt {
    /// Determines whether or not a Windows-CP125# charset has been
    /// detected so far.
    ///
    /// # Returns
    ///
    /// `true` if the filtered stream has been detected to contain
    /// Windows-CP125# characters or `false` otherwise.
    fn is_windows_charset(&self) -> bool;

    /// Figures out the real charset that the text is encoded in based on whether or not Windows-CP125# characters were found.
    ///
    /// # Returns
    ///
    /// a const string pointer to the claimed charset if filtered
    /// text stream was found not to contain any Windows-CP125# characters
    /// or the proper Windows-CP125# charset.
    fn real_charset(&self) -> Option<String>;
}

impl<O: IsA<FilterWindows>> FilterWindowsExt for O {
    fn is_windows_charset(&self) -> bool {
        unsafe {
            from_glib(ffi::g_mime_filter_windows_is_windows_charset(self.to_glib_none().0))
        }
    }

    fn real_charset(&self) -> Option<String> {
        unsafe {
            from_glib_none(ffi::g_mime_filter_windows_real_charset(self.to_glib_none().0))
        }
    }
}