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// // DO NOT EDIT. THIS FILE IS GENERATED FROM ../../../dist/idl/nsIWebContentHandlerRegistrar.idl // /// `interface nsIWebContentHandlerRegistrar : nsISupports` /// /// ```text /// /** /// * nsIWebContentHandlerRegistrar /// * /// * Applications wishing to use web content handlers need to implement this /// * interface. Typically they will prompt the user to confirm adding an entry /// * to the local list. /// * /// * The component must have the contract id defined below so that nsNavigator /// * can invoke it. /// */ /// ``` /// // 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 nsIWebContentHandlerRegistrar { vtable: *const nsIWebContentHandlerRegistrarVTable, /// 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 nsIWebContentHandlerRegistrar. unsafe impl XpCom for nsIWebContentHandlerRegistrar { const IID: nsIID = nsID(0x65a3fafd, 0x0e4a, 0x4b06, [0x8b, 0x4e, 0x6a, 0x61, 0x1d, 0xa6, 0x3d, 0x98]); } // 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 nsIWebContentHandlerRegistrar { #[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 nsIWebContentHandlerRegistrar. // 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 nsIWebContentHandlerRegistrarCoerce { /// Cheaply cast a value of this type from a `nsIWebContentHandlerRegistrar`. fn coerce_from(v: &nsIWebContentHandlerRegistrar) -> &Self; } // The trivial implementation: We can obviously coerce ourselves to ourselves. impl nsIWebContentHandlerRegistrarCoerce for nsIWebContentHandlerRegistrar { #[inline] fn coerce_from(v: &nsIWebContentHandlerRegistrar) -> &Self { v } } impl nsIWebContentHandlerRegistrar { /// Cast this `nsIWebContentHandlerRegistrar` to one of its base interfaces. #[inline] pub fn coerce<T: nsIWebContentHandlerRegistrarCoerce>(&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 nsIWebContentHandlerRegistrar { 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> nsIWebContentHandlerRegistrarCoerce for T { #[inline] fn coerce_from(v: &nsIWebContentHandlerRegistrar) -> &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 nsIWebContentHandlerRegistrar // 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 nsIWebContentHandlerRegistrarVTable { /// We need to include the members from the base interface's vtable at the start /// of the VTable definition. pub __base: nsISupportsVTable, /* void registerContentHandler (in DOMString mimeType, in DOMString uri, in DOMString title, in nsISupports windowOrBrowser); */ pub RegisterContentHandler: unsafe extern "system" fn (this: *const nsIWebContentHandlerRegistrar, mimeType: &::nsstring::nsAString, uri: &::nsstring::nsAString, title: &::nsstring::nsAString, windowOrBrowser: *const nsISupports) -> nsresult, /* void registerProtocolHandler (in DOMString protocol, in DOMString uri, in DOMString title, in nsISupports windowOrBrowser); */ pub RegisterProtocolHandler: unsafe extern "system" fn (this: *const nsIWebContentHandlerRegistrar, protocol: &::nsstring::nsAString, uri: &::nsstring::nsAString, title: &::nsstring::nsAString, windowOrBrowser: *const nsISupports) -> 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 nsIWebContentHandlerRegistrar { /// ```text /// /** /// * See documentation in Navigator.webidl /// * The additional contentWindow param for both methods represents the dom /// * content window from which the method has been called. /// */ /// ``` /// /// `void registerContentHandler (in DOMString mimeType, in DOMString uri, in DOMString title, in nsISupports windowOrBrowser);` #[inline] pub unsafe fn RegisterContentHandler(&self, mimeType: &::nsstring::nsAString, uri: &::nsstring::nsAString, title: &::nsstring::nsAString, windowOrBrowser: *const nsISupports) -> nsresult { ((*self.vtable).RegisterContentHandler)(self, mimeType, uri, title, windowOrBrowser) } /// `void registerProtocolHandler (in DOMString protocol, in DOMString uri, in DOMString title, in nsISupports windowOrBrowser);` #[inline] pub unsafe fn RegisterProtocolHandler(&self, protocol: &::nsstring::nsAString, uri: &::nsstring::nsAString, title: &::nsstring::nsAString, windowOrBrowser: *const nsISupports) -> nsresult { ((*self.vtable).RegisterProtocolHandler)(self, protocol, uri, title, windowOrBrowser) } }