mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
49 lines
1.3 KiB
C
49 lines
1.3 KiB
C
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#include "nsIURI.h"
|
|
#include "nsString.h"
|
|
#include "nsReadableUtils.h"
|
|
#include "nsIAboutModule.h"
|
|
|
|
inline nsresult
|
|
NS_GetAboutModuleName(nsIURI *aAboutURI, nsCString& aModule)
|
|
{
|
|
#ifdef DEBUG
|
|
{
|
|
bool isAbout;
|
|
NS_ASSERTION(NS_SUCCEEDED(aAboutURI->SchemeIs("about", &isAbout)) &&
|
|
isAbout,
|
|
"should be used only on about: URIs");
|
|
}
|
|
#endif
|
|
|
|
nsresult rv = aAboutURI->GetPath(aModule);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
int32_t f = aModule.FindCharInSet(NS_LITERAL_CSTRING("#?"));
|
|
if (f != kNotFound) {
|
|
aModule.Truncate(f);
|
|
}
|
|
|
|
// convert to lowercase, as all about: modules are lowercase
|
|
ToLowerCase(aModule);
|
|
return NS_OK;
|
|
}
|
|
|
|
inline nsresult
|
|
NS_GetAboutModule(nsIURI *aAboutURI, nsIAboutModule** aModule)
|
|
{
|
|
NS_PRECONDITION(aAboutURI, "Must have URI");
|
|
|
|
nsAutoCString contractID;
|
|
nsresult rv = NS_GetAboutModuleName(aAboutURI, contractID);
|
|
if (NS_FAILED(rv)) return rv;
|
|
|
|
// look up a handler to deal with "what"
|
|
contractID.Insert(NS_LITERAL_CSTRING(NS_ABOUT_MODULE_CONTRACTID_PREFIX), 0);
|
|
|
|
return CallGetService(contractID.get(), aModule);
|
|
}
|