//
// DO NOT EDIT.  THIS FILE IS GENERATED FROM ../../../dist/idl/nsIDownloadProgressListener.idl
//


/// `interface nsIDownloadProgressListener : nsISupports`
///


// The actual type definition for the interface. This struct has methods
// declared on it which will call through its vtable. You never want to pass
// this type around by value, always pass it behind a reference.

#[repr(C)]
pub struct nsIDownloadProgressListener {
    vtable: *const nsIDownloadProgressListenerVTable,

    /// This field is a phantomdata to ensure that the VTable type and any
    /// struct containing it is not safe to send across threads, as XPCOM is
    /// generally not threadsafe.
    ///
    /// XPCOM interfaces in general are not safe to send across threads.
    __nosync: ::std::marker::PhantomData<::std::rc::Rc<u8>>,
}

// Implementing XpCom for an interface exposes its IID, which allows for easy
// use of the `.query_interface<T>` helper method. This also defines that
// method for nsIDownloadProgressListener.
unsafe impl XpCom for nsIDownloadProgressListener {
    const IID: nsIID = nsID(0x7acb07ea, 0xcac2, 0x4c15,
        [0xa3, 0xad, 0x23, 0xaa, 0xa7, 0x89, 0xed, 0x51]);
}

// We need to implement the RefCounted trait so we can be used with `RefPtr`.
// This trait teaches `RefPtr` how to manage our memory.
unsafe impl RefCounted for nsIDownloadProgressListener {
    #[inline]
    unsafe fn addref(&self) {
        self.AddRef();
    }
    #[inline]
    unsafe fn release(&self) {
        self.Release();
    }
}

// This trait is implemented on all types which can be coerced to from nsIDownloadProgressListener.
// It is used in the implementation of `fn coerce<T>`. We hide it from the
// documentation, because it clutters it up a lot.
#[doc(hidden)]
pub trait nsIDownloadProgressListenerCoerce {
    /// Cheaply cast a value of this type from a `nsIDownloadProgressListener`.
    fn coerce_from(v: &nsIDownloadProgressListener) -> &Self;
}

// The trivial implementation: We can obviously coerce ourselves to ourselves.
impl nsIDownloadProgressListenerCoerce for nsIDownloadProgressListener {
    #[inline]
    fn coerce_from(v: &nsIDownloadProgressListener) -> &Self {
        v
    }
}

impl nsIDownloadProgressListener {
    /// Cast this `nsIDownloadProgressListener` to one of its base interfaces.
    #[inline]
    pub fn coerce<T: nsIDownloadProgressListenerCoerce>(&self) -> &T {
        T::coerce_from(self)
    }
}

// Every interface struct type implements `Deref` to its base interface. This
// causes methods on the base interfaces to be directly avaliable on the
// object. For example, you can call `.AddRef` or `.QueryInterface` directly
// on any interface which inherits from `nsISupports`.
impl ::std::ops::Deref for nsIDownloadProgressListener {
    type Target = nsISupports;
    #[inline]
    fn deref(&self) -> &nsISupports {
        unsafe {
            ::std::mem::transmute(self)
        }
    }
}

// Ensure we can use .coerce() to cast to our base types as well. Any type which
// our base interface can coerce from should be coercable from us as well.
impl<T: nsISupportsCoerce> nsIDownloadProgressListenerCoerce for T {
    #[inline]
    fn coerce_from(v: &nsIDownloadProgressListener) -> &Self {
        T::coerce_from(v)
    }
}

// This struct represents the interface's VTable. A pointer to a statically
// allocated version of this struct is at the beginning of every nsIDownloadProgressListener
// object. It contains one pointer field for each method in the interface. In
// the case where we can't generate a binding for a method, we include a void
// pointer.
#[doc(hidden)]
#[repr(C)]
pub struct nsIDownloadProgressListenerVTable {
    /// We need to include the members from the base interface's vtable at the start
    /// of the VTable definition.
    pub __base: nsISupportsVTable,

    /* attribute nsIDOMDocument document; */
    pub GetDocument: unsafe extern "system" fn (this: *const nsIDownloadProgressListener, aDocument: *mut *const nsIDOMDocument) -> nsresult,

    /* attribute nsIDOMDocument document; */
    pub SetDocument: unsafe extern "system" fn (this: *const nsIDownloadProgressListener, aDocument: *const nsIDOMDocument) -> nsresult,

    /* void onDownloadStateChange (in short aState, in nsIDownload aDownload); */
    pub OnDownloadStateChange: unsafe extern "system" fn (this: *const nsIDownloadProgressListener, aState: libc::int16_t, aDownload: *const nsIDownload) -> nsresult,

    /* void onStateChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in unsigned long aStateFlags, in nsresult aStatus, in nsIDownload aDownload); */
    pub OnStateChange: unsafe extern "system" fn (this: *const nsIDownloadProgressListener, aWebProgress: *const nsIWebProgress, aRequest: *const nsIRequest, aStateFlags: libc::uint32_t, aStatus: nsresult, aDownload: *const nsIDownload) -> nsresult,

    /* void onProgressChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in long long aCurSelfProgress, in long long aMaxSelfProgress, in long long aCurTotalProgress, in long long aMaxTotalProgress, in nsIDownload aDownload); */
    pub OnProgressChange: unsafe extern "system" fn (this: *const nsIDownloadProgressListener, aWebProgress: *const nsIWebProgress, aRequest: *const nsIRequest, aCurSelfProgress: libc::int64_t, aMaxSelfProgress: libc::int64_t, aCurTotalProgress: libc::int64_t, aMaxTotalProgress: libc::int64_t, aDownload: *const nsIDownload) -> nsresult,

    /* void onSecurityChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in unsigned long aState, in nsIDownload aDownload); */
    pub OnSecurityChange: unsafe extern "system" fn (this: *const nsIDownloadProgressListener, aWebProgress: *const nsIWebProgress, aRequest: *const nsIRequest, aState: libc::uint32_t, aDownload: *const nsIDownload) -> nsresult,
}


// The implementations of the function wrappers which are exposed to rust code.
// Call these methods rather than manually calling through the VTable struct.
impl nsIDownloadProgressListener {

    /// ```text
    /// /**
    ///   * document
    ///   * The document of the download manager frontend.
    ///   */
    /// ```
    ///

    /// `attribute nsIDOMDocument document;`
    #[inline]
    pub unsafe fn GetDocument(&self, aDocument: *mut *const nsIDOMDocument) -> nsresult {
        ((*self.vtable).GetDocument)(self, aDocument)
    }


    /// ```text
    /// /**
    ///   * document
    ///   * The document of the download manager frontend.
    ///   */
    /// ```
    ///

    /// `attribute nsIDOMDocument document;`
    #[inline]
    pub unsafe fn SetDocument(&self, aDocument: *const nsIDOMDocument) -> nsresult {
        ((*self.vtable).SetDocument)(self, aDocument)
    }


    /// ```text
    /// /**
    ///   * Dispatched whenever the state of the download changes.
    ///   *
    ///   * @param aState The previous download sate.
    ///   * @param aDownload The download object.
    ///   * @see nsIDownloadManager for download states.
    ///   */
    /// ```
    ///

    /// `void onDownloadStateChange (in short aState, in nsIDownload aDownload);`
    #[inline]
    pub unsafe fn OnDownloadStateChange(&self, aState: libc::int16_t, aDownload: *const nsIDownload) -> nsresult {
        ((*self.vtable).OnDownloadStateChange)(self, aState, aDownload)
    }



    /// `void onStateChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in unsigned long aStateFlags, in nsresult aStatus, in nsIDownload aDownload);`
    #[inline]
    pub unsafe fn OnStateChange(&self, aWebProgress: *const nsIWebProgress, aRequest: *const nsIRequest, aStateFlags: libc::uint32_t, aStatus: nsresult, aDownload: *const nsIDownload) -> nsresult {
        ((*self.vtable).OnStateChange)(self, aWebProgress, aRequest, aStateFlags, aStatus, aDownload)
    }



    /// `void onProgressChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in long long aCurSelfProgress, in long long aMaxSelfProgress, in long long aCurTotalProgress, in long long aMaxTotalProgress, in nsIDownload aDownload);`
    #[inline]
    pub unsafe fn OnProgressChange(&self, aWebProgress: *const nsIWebProgress, aRequest: *const nsIRequest, aCurSelfProgress: libc::int64_t, aMaxSelfProgress: libc::int64_t, aCurTotalProgress: libc::int64_t, aMaxTotalProgress: libc::int64_t, aDownload: *const nsIDownload) -> nsresult {
        ((*self.vtable).OnProgressChange)(self, aWebProgress, aRequest, aCurSelfProgress, aMaxSelfProgress, aCurTotalProgress, aMaxTotalProgress, aDownload)
    }



    /// `void onSecurityChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in unsigned long aState, in nsIDownload aDownload);`
    #[inline]
    pub unsafe fn OnSecurityChange(&self, aWebProgress: *const nsIWebProgress, aRequest: *const nsIRequest, aState: libc::uint32_t, aDownload: *const nsIDownload) -> nsresult {
        ((*self.vtable).OnSecurityChange)(self, aWebProgress, aRequest, aState, aDownload)
    }


}