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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 Error;
use Object;
use Part;
use SecureMimeType;
use SignatureList;
use VerifyFlags;
use ffi;
use glib::object::IsA;
use glib::translate::*;
use glib_ffi;
use gobject_ffi;
use std::mem;
use std::ptr;

glib_wrapper! {
    /// An application/pkcs7-mime MIME part.
    ///
    /// # Implements
    ///
    /// [`ApplicationPkcs7MimeExt`](trait.ApplicationPkcs7MimeExt.html), [`PartExt`](trait.PartExt.html), [`ObjectExt`](trait.ObjectExt.html)
    pub struct ApplicationPkcs7Mime(Object<ffi::GMimeApplicationPkcs7Mime, ffi::GMimeApplicationPkcs7MimeClass>): Part, Object;

    match fn {
        get_type => || ffi::g_mime_application_pkcs7_mime_get_type(),
    }
}

impl ApplicationPkcs7Mime {
    /// Creates a new application/pkcs7-mime object.
    /// ## `type_`
    /// The type of S/MIME data contained within the part.
    ///
    /// # Returns
    ///
    /// an empty application/pkcs7-mime object.
    pub fn new(type_: SecureMimeType) -> ApplicationPkcs7Mime {
        unsafe {
            from_glib_full(ffi::g_mime_application_pkcs7_mime_new(type_.to_glib()))
        }
    }

    //pub fn encrypt<P: IsA<Object>>(entity: &P, flags: EncryptFlags, recipients: /*Unknown conversion*//*Unimplemented*/PtrArray TypeId { ns_id: 0, id: 28 }) -> Result<Option<ApplicationPkcs7Mime>, Error> {
    //    unsafe { TODO: call ffi::g_mime_application_pkcs7_mime_encrypt() }
    //}

    /// Attempts to sign the `entity` MIME part with `userid`'s private key using
    /// S/MIME. If successful, a new application/pkcs7-mime object is returned.
    /// ## `entity`
    /// a `Object`
    /// ## `userid`
    /// the user id to sign with
    ///
    /// # Returns
    ///
    /// a new `ApplicationPkcs7Mime` object on success
    /// or `None` on fail. If signing fails, an exception will be set on `err` to provide
    /// information as to why the failure occurred.
    pub fn sign<P: IsA<Object>>(entity: &P, userid: &str) -> Result<Option<ApplicationPkcs7Mime>, Error> {
        unsafe {
            let mut error = ptr::null_mut();
            let ret = ffi::g_mime_application_pkcs7_mime_sign(entity.to_glib_none().0, userid.to_glib_none().0, &mut error);
            if error.is_null() { Ok(from_glib_full(ret)) } else { Err(from_glib_full(error)) }
        }
    }
}

/// Trait containing all `ApplicationPkcs7Mime` methods.
///
/// # Implementors
///
/// [`ApplicationPkcs7Mime`](struct.ApplicationPkcs7Mime.html)
pub trait ApplicationPkcs7MimeExt {
    /// Gets the smime-type value of the Content-Type header.
    ///
    /// # Returns
    ///
    /// the smime-type value.
    fn get_smime_type(&self) -> SecureMimeType;

    /// Attempts to verify the signed `self` part and extract the original
    /// MIME entity.
    /// ## `flags`
    /// a `VerifyFlags`
    /// ## `entity`
    /// the extracted entity
    ///
    /// # Returns
    ///
    /// a new `SignatureList` object on
    /// success or `None` on fail. If the verification fails, an exception
    /// will be set on `err` to provide information as to why the failure
    /// occurred.
    fn verify(&self, flags: VerifyFlags) -> Result<(Option<SignatureList>, Object), Error>;
}

impl<O: IsA<ApplicationPkcs7Mime>> ApplicationPkcs7MimeExt for O {
    fn get_smime_type(&self) -> SecureMimeType {
        unsafe {
            from_glib(ffi::g_mime_application_pkcs7_mime_get_smime_type(self.to_glib_none().0))
        }
    }

    fn verify(&self, flags: VerifyFlags) -> Result<(Option<SignatureList>, Object), Error> {
        unsafe {
            let mut entity = ptr::null_mut();
            let mut error = ptr::null_mut();
            let ret = ffi::g_mime_application_pkcs7_mime_verify(self.to_glib_none().0, flags.to_glib(), &mut entity, &mut error);
            if error.is_null() { Ok((from_glib_full(ret), from_glib_full(entity))) } else { Err(from_glib_full(error)) }
        }
    }
}