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


/// `interface nsIClipboardDragDropHookList : nsISupports`
///

/// ```text
/// /**
///  * Please note that the following api is not intended for embedders;
///  * it is intended as an internal (to gecko).  Embedders can indirectly
///  * call these by sending commands (see description in
    ///  * nsIClipboardDragDropHooks.idl).
///  *
///  * Internal gecko usage is accomplished by calling get_Interface on a
///  * docshell.
///  */
/// ```
///

// 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 nsIClipboardDragDropHookList {
    vtable: *const nsIClipboardDragDropHookListVTable,

    /// 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 nsIClipboardDragDropHookList.
unsafe impl XpCom for nsIClipboardDragDropHookList {
    const IID: nsIID = nsID(0x876a2015, 0x6b66, 0x11d7,
        [0x8f, 0x18, 0x00, 0x03, 0x93, 0x8a, 0x9d, 0x96]);
}

// 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 nsIClipboardDragDropHookList {
    #[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 nsIClipboardDragDropHookList.
// 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 nsIClipboardDragDropHookListCoerce {
    /// Cheaply cast a value of this type from a `nsIClipboardDragDropHookList`.
    fn coerce_from(v: &nsIClipboardDragDropHookList) -> &Self;
}

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

impl nsIClipboardDragDropHookList {
    /// Cast this `nsIClipboardDragDropHookList` to one of its base interfaces.
    #[inline]
    pub fn coerce<T: nsIClipboardDragDropHookListCoerce>(&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 nsIClipboardDragDropHookList {
    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> nsIClipboardDragDropHookListCoerce for T {
    #[inline]
    fn coerce_from(v: &nsIClipboardDragDropHookList) -> &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 nsIClipboardDragDropHookList
// 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 nsIClipboardDragDropHookListVTable {
    /// We need to include the members from the base interface's vtable at the start
    /// of the VTable definition.
    pub __base: nsISupportsVTable,

    /* void addClipboardDragDropHooks (in nsIClipboardDragDropHooks aHooks); */
    pub AddClipboardDragDropHooks: unsafe extern "system" fn (this: *const nsIClipboardDragDropHookList, aHooks: *const nsIClipboardDragDropHooks) -> nsresult,

    /* void removeClipboardDragDropHooks (in nsIClipboardDragDropHooks aHooks); */
    pub RemoveClipboardDragDropHooks: unsafe extern "system" fn (this: *const nsIClipboardDragDropHookList, aHooks: *const nsIClipboardDragDropHooks) -> nsresult,

    /* nsISimpleEnumerator getHookEnumerator (); */
    pub GetHookEnumerator: unsafe extern "system" fn (this: *const nsIClipboardDragDropHookList, _retval: *mut *const nsISimpleEnumerator) -> 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 nsIClipboardDragDropHookList {

    /// ```text
    /// /**
    ///    * Add a hook to list.
    ///    * @param aHooks  implementation of hooks
    ///    */
    /// ```
    ///

    /// `void addClipboardDragDropHooks (in nsIClipboardDragDropHooks aHooks);`
    #[inline]
    pub unsafe fn AddClipboardDragDropHooks(&self, aHooks: *const nsIClipboardDragDropHooks) -> nsresult {
        ((*self.vtable).AddClipboardDragDropHooks)(self, aHooks)
    }


    /// ```text
    /// /**
    ///    * Remove a hook from list (note if this implementation is not present
        ///    * in the list then removal will be ignored).
    ///    * @param aHooks  implementation of hooks
    ///    */
    /// ```
    ///

    /// `void removeClipboardDragDropHooks (in nsIClipboardDragDropHooks aHooks);`
    #[inline]
    pub unsafe fn RemoveClipboardDragDropHooks(&self, aHooks: *const nsIClipboardDragDropHooks) -> nsresult {
        ((*self.vtable).RemoveClipboardDragDropHooks)(self, aHooks)
    }


    /// ```text
    /// /**
    ///    * Gets an enumerator for all hooks which have been added.
    ///    * @return nsISimpleEnumerator for nsIClipboardDragDropHooks
    ///    */
    /// ```
    ///

    /// `nsISimpleEnumerator getHookEnumerator ();`
    #[inline]
    pub unsafe fn GetHookEnumerator(&self, _retval: *mut *const nsISimpleEnumerator) -> nsresult {
        ((*self.vtable).GetHookEnumerator)(self, _retval)
    }


}