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//
// DO NOT EDIT. THIS FILE IS GENERATED FROM $SRCDIR/widget/nsITaskbarTabPreview.idl
//
/// `interface nsITaskbarTabPreview : nsITaskbarPreview`
///
// 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 nsITaskbarTabPreview {
vtable: &'static nsITaskbarTabPreviewVTable,
/// This field is a phantomdata to ensure that the VTable type and any
/// struct containing it is not safe to send across threads by default, as
/// XPCOM is generally not threadsafe.
///
/// If this type is marked as [rust_sync], there will be explicit `Send` and
/// `Sync` implementations on this type, which will override the inherited
/// negative impls from `Rc`.
__nosync: ::std::marker::PhantomData<::std::rc::Rc<u8>>,
// Make the rust compiler aware that there might be interior mutability
// in what actually implements the interface. This works around UB
// introduced by https://github.com/llvm/llvm-project/commit/01859da84bad95fd51d6a03b08b60c660e642a4f
// that a rust lint would make blatantly obvious, but doesn't exist.
// This prevents optimizations, but those optimizations weren't available
// before rustc switched to LLVM 16, and they now cause problems because
// of the UB.
// Until there's a lint available to find all our UB, it's simpler to
// avoid the UB in the first place, at the cost of preventing optimizations
// in places that don't cause UB. But again, those optimizations weren't
// available before.
__maybe_interior_mutability: ::std::cell::UnsafeCell<[u8; 0]>,
}
// 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 nsITaskbarTabPreview.
unsafe impl XpCom for nsITaskbarTabPreview {
const IID: nsIID = nsID(0x11e4c8bd, 0x5c2d, 0x4e1a,
[0xa9, 0xa1, 0x79, 0xdd, 0x5b, 0x0f, 0xe5, 0x44]);
}
// 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 nsITaskbarTabPreview {
#[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 nsITaskbarTabPreview.
// 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 nsITaskbarTabPreviewCoerce {
/// Cheaply cast a value of this type from a `nsITaskbarTabPreview`.
fn coerce_from(v: &nsITaskbarTabPreview) -> &Self;
}
// The trivial implementation: We can obviously coerce ourselves to ourselves.
impl nsITaskbarTabPreviewCoerce for nsITaskbarTabPreview {
#[inline]
fn coerce_from(v: &nsITaskbarTabPreview) -> &Self {
v
}
}
impl nsITaskbarTabPreview {
/// Cast this `nsITaskbarTabPreview` to one of its base interfaces.
#[inline]
pub fn coerce<T: nsITaskbarTabPreviewCoerce>(&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 nsITaskbarTabPreview {
type Target = nsITaskbarPreview;
#[inline]
fn deref(&self) -> &nsITaskbarPreview {
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: nsITaskbarPreviewCoerce> nsITaskbarTabPreviewCoerce for T {
#[inline]
fn coerce_from(v: &nsITaskbarTabPreview) -> &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 nsITaskbarTabPreview
// 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 nsITaskbarTabPreviewVTable {
/// We need to include the members from the base interface's vtable at the start
/// of the VTable definition.
pub __base: nsITaskbarPreviewVTable,
/* attribute AString title; */
pub GetTitle: unsafe extern "system" fn (this: *const nsITaskbarTabPreview, aTitle: *mut ::nsstring::nsAString) -> ::nserror::nsresult,
/* attribute AString title; */
pub SetTitle: unsafe extern "system" fn (this: *const nsITaskbarTabPreview, aTitle: *const ::nsstring::nsAString) -> ::nserror::nsresult,
/* attribute imgIContainer icon; */
pub GetIcon: unsafe extern "system" fn (this: *const nsITaskbarTabPreview, aIcon: *mut*const imgIContainer) -> ::nserror::nsresult,
/* attribute imgIContainer icon; */
pub SetIcon: unsafe extern "system" fn (this: *const nsITaskbarTabPreview, aIcon: *const imgIContainer) -> ::nserror::nsresult,
/* void move (in nsITaskbarTabPreview aNext); */
pub Move: unsafe extern "system" fn (this: *const nsITaskbarTabPreview, aNext: *const nsITaskbarTabPreview) -> ::nserror::nsresult,
/* [notxpcom] nativeWindow GetHWND (); */
pub GetHWND: unsafe extern "system" fn (this: *const nsITaskbarTabPreview) -> nativeWindow,
/* [notxpcom] void EnsureRegistration (); */
pub EnsureRegistration: unsafe extern "system" fn (this: *const nsITaskbarTabPreview) -> libc::c_void,
}
// The implementations of the function wrappers which are exposed to rust code.
// Call these methods rather than manually calling through the VTable struct.
impl nsITaskbarTabPreview {
/// ```text
/// /**
/// * The title displayed above the thumbnail
/// *
/// * Default: an empty string
/// */
/// ```
///
/// `attribute AString title;`
#[inline]
pub unsafe fn GetTitle(&self, aTitle: *mut ::nsstring::nsAString) -> ::nserror::nsresult {
((*self.vtable).GetTitle)(self, aTitle)
}
/// ```text
/// /**
/// * The title displayed above the thumbnail
/// *
/// * Default: an empty string
/// */
/// ```
///
/// `attribute AString title;`
#[inline]
pub unsafe fn SetTitle(&self, aTitle: *const ::nsstring::nsAString) -> ::nserror::nsresult {
((*self.vtable).SetTitle)(self, aTitle)
}
/// ```text
/// /**
/// * The icon displayed next to the title in the preview
/// *
/// * Default: null
/// */
/// ```
///
/// `attribute imgIContainer icon;`
#[inline]
pub unsafe fn GetIcon(&self, aIcon: *mut*const imgIContainer) -> ::nserror::nsresult {
((*self.vtable).GetIcon)(self, aIcon)
}
/// ```text
/// /**
/// * The icon displayed next to the title in the preview
/// *
/// * Default: null
/// */
/// ```
///
/// `attribute imgIContainer icon;`
#[inline]
pub unsafe fn SetIcon(&self, aIcon: *const imgIContainer) -> ::nserror::nsresult {
((*self.vtable).SetIcon)(self, aIcon)
}
/// ```text
/// /**
/// * Rearranges the preview relative to another tab preview from the same window
/// * @param aNext The preview to the right of this one. A value of null
/// * indicates that the preview is the rightmost one.
/// */
/// ```
///
/// `void move (in nsITaskbarTabPreview aNext);`
#[inline]
pub unsafe fn Move(&self, aNext: *const nsITaskbarTabPreview) -> ::nserror::nsresult {
((*self.vtable).Move)(self, aNext)
}
/// ```text
/// /**
/// * Used internally to grab the handle to the proxy window.
/// */
/// ```
///
/// `[notxpcom] nativeWindow GetHWND ();`
#[inline]
pub unsafe fn GetHWND(&self, ) -> nativeWindow {
((*self.vtable).GetHWND)(self, )
}
/// ```text
/// /**
/// * Used internally to ensure that the taskbar knows about this preview. If a
/// * preview is not registered, then the API call to set its sibling (via move)
/// * will silently fail.
/// *
/// * This method is only invoked when it is safe to make taskbar API calls.
/// */
/// ```
///
/// `[notxpcom] void EnsureRegistration ();`
#[inline]
pub unsafe fn EnsureRegistration(&self, ) -> libc::c_void {
((*self.vtable).EnsureRegistration)(self, )
}
}