mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
410 lines
9.5 KiB
C++
410 lines
9.5 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "URL.h"
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#include "nsGlobalWindow.h"
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#include "nsIDOMFile.h"
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#include "DOMMediaStream.h"
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#include "mozilla/dom/MediaSource.h"
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#include "mozilla/dom/URLBinding.h"
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#include "nsHostObjectProtocolHandler.h"
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#include "nsServiceManagerUtils.h"
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#include "nsIIOService.h"
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#include "nsEscape.h"
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#include "nsNetCID.h"
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#include "nsIURL.h"
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namespace mozilla {
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namespace dom {
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URL::URL(nsIURI* aURI)
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: mURI(aURI)
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{
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}
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JSObject*
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URL::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aScope)
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{
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return URLBinding::Wrap(aCx, aScope, this);
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}
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/* static */ already_AddRefed<URL>
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URL::Constructor(const GlobalObject& aGlobal, const nsAString& aUrl,
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URL& aBase, ErrorResult& aRv)
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{
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nsresult rv;
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nsCOMPtr<nsIIOService> ioService(do_GetService(NS_IOSERVICE_CONTRACTID, &rv));
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if (NS_FAILED(rv)) {
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aRv.Throw(rv);
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return nullptr;
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}
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nsCOMPtr<nsIURI> uri;
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rv = ioService->NewURI(NS_ConvertUTF16toUTF8(aUrl), nullptr, aBase.GetURI(),
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getter_AddRefs(uri));
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if (NS_FAILED(rv)) {
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aRv.Throw(NS_ERROR_DOM_TYPE_ERR);
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return nullptr;
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}
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nsRefPtr<URL> url = new URL(uri);
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return url.forget();
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}
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/* static */ already_AddRefed<URL>
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URL::Constructor(const GlobalObject& aGlobal, const nsAString& aUrl,
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const nsAString& aBase, ErrorResult& aRv)
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{
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nsresult rv;
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nsCOMPtr<nsIIOService> ioService(do_GetService(NS_IOSERVICE_CONTRACTID, &rv));
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if (NS_FAILED(rv)) {
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aRv.Throw(rv);
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return nullptr;
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}
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nsCOMPtr<nsIURI> baseUri;
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rv = ioService->NewURI(NS_ConvertUTF16toUTF8(aBase), nullptr, nullptr,
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getter_AddRefs(baseUri));
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if (NS_FAILED(rv)) {
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aRv.Throw(NS_ERROR_DOM_TYPE_ERR);
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return nullptr;
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}
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nsCOMPtr<nsIURI> uri;
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rv = ioService->NewURI(NS_ConvertUTF16toUTF8(aUrl), nullptr, baseUri,
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getter_AddRefs(uri));
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if (NS_FAILED(rv)) {
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aRv.Throw(NS_ERROR_DOM_TYPE_ERR);
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return nullptr;
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}
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nsRefPtr<URL> url = new URL(uri);
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return url.forget();
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}
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void
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URL::CreateObjectURL(const GlobalObject& aGlobal,
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nsIDOMBlob* aBlob,
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const objectURLOptions& aOptions,
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nsString& aResult,
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ErrorResult& aError)
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{
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CreateObjectURLInternal(aGlobal, aBlob,
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NS_LITERAL_CSTRING(BLOBURI_SCHEME), aOptions, aResult,
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aError);
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}
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void
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URL::CreateObjectURL(const GlobalObject& aGlobal, DOMMediaStream& aStream,
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const mozilla::dom::objectURLOptions& aOptions,
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nsString& aResult,
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ErrorResult& aError)
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{
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CreateObjectURLInternal(aGlobal, &aStream,
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NS_LITERAL_CSTRING(MEDIASTREAMURI_SCHEME), aOptions,
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aResult, aError);
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}
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void
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URL::CreateObjectURL(const GlobalObject& aGlobal, MediaSource& aSource,
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const objectURLOptions& aOptions,
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nsString& aResult,
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ErrorResult& aError)
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{
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CreateObjectURLInternal(aGlobal, &aSource,
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NS_LITERAL_CSTRING(MEDIASOURCEURI_SCHEME), aOptions,
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aResult, aError);
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}
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void
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URL::CreateObjectURLInternal(const GlobalObject& aGlobal, nsISupports* aObject,
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const nsACString& aScheme,
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const objectURLOptions& aOptions,
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nsString& aResult, ErrorResult& aError)
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{
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nsCOMPtr<nsIPrincipal> principal = nsContentUtils::GetObjectPrincipal(aGlobal.Get());
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nsCString url;
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nsresult rv = nsHostObjectProtocolHandler::AddDataEntry(aScheme, aObject,
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principal, url);
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if (NS_FAILED(rv)) {
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aError.Throw(rv);
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return;
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}
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nsCOMPtr<nsPIDOMWindow> w = do_QueryInterface(aGlobal.GetAsSupports());
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nsGlobalWindow* window = static_cast<nsGlobalWindow*>(w.get());
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if (window) {
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NS_PRECONDITION(window->IsInnerWindow(), "Should be inner window");
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if (!window->GetExtantDoc()) {
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aError.Throw(NS_ERROR_INVALID_POINTER);
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return;
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}
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nsIDocument* doc = window->GetExtantDoc();
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if (doc) {
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doc->RegisterHostObjectUri(url);
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}
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}
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CopyASCIItoUTF16(url, aResult);
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}
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void
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URL::RevokeObjectURL(const GlobalObject& aGlobal, const nsAString& aURL)
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{
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nsIPrincipal* principal = nsContentUtils::GetObjectPrincipal(aGlobal.Get());
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NS_LossyConvertUTF16toASCII asciiurl(aURL);
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nsIPrincipal* urlPrincipal =
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nsHostObjectProtocolHandler::GetDataEntryPrincipal(asciiurl);
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if (urlPrincipal && principal->Subsumes(urlPrincipal)) {
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nsCOMPtr<nsPIDOMWindow> w = do_QueryInterface(aGlobal.GetAsSupports());
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nsGlobalWindow* window = static_cast<nsGlobalWindow*>(w.get());
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if (window && window->GetExtantDoc()) {
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window->GetExtantDoc()->UnregisterHostObjectUri(asciiurl);
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}
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nsHostObjectProtocolHandler::RemoveDataEntry(asciiurl);
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}
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}
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void
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URL::GetHref(nsString& aHref) const
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{
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aHref.Truncate();
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nsAutoCString href;
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nsresult rv = mURI->GetSpec(href);
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if (NS_SUCCEEDED(rv)) {
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CopyUTF8toUTF16(href, aHref);
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}
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}
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void
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URL::SetHref(const nsAString& aHref, ErrorResult& aRv)
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{
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nsCString href = NS_ConvertUTF16toUTF8(aHref);
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nsresult rv;
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nsCOMPtr<nsIIOService> ioService(do_GetService(NS_IOSERVICE_CONTRACTID, &rv));
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if (NS_FAILED(rv)) {
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aRv.Throw(rv);
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return;
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}
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nsCOMPtr<nsIURI> uri;
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rv = ioService->NewURI(href, nullptr, nullptr, getter_AddRefs(uri));
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if (NS_FAILED(rv)) {
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aRv.Throw(NS_ERROR_DOM_TYPE_ERR);
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return;
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}
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aRv = mURI->SetSpec(href);
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}
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void
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URL::GetOrigin(nsString& aOrigin) const
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{
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nsContentUtils::GetUTFNonNullOrigin(mURI, aOrigin);
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}
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void
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URL::GetProtocol(nsString& aProtocol) const
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{
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nsCString protocol;
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if (NS_SUCCEEDED(mURI->GetScheme(protocol))) {
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aProtocol.Truncate();
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}
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CopyASCIItoUTF16(protocol, aProtocol);
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aProtocol.Append(PRUnichar(':'));
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}
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void
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URL::SetProtocol(const nsAString& aProtocol)
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{
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nsAString::const_iterator start, end;
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aProtocol.BeginReading(start);
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aProtocol.EndReading(end);
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nsAString::const_iterator iter(start);
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FindCharInReadable(':', iter, end);
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mURI->SetScheme(NS_ConvertUTF16toUTF8(Substring(start, iter)));
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}
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#define URL_GETTER( value, func ) \
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value.Truncate(); \
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nsAutoCString tmp; \
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nsresult rv = mURI->func(tmp); \
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if (NS_SUCCEEDED(rv)) { \
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CopyUTF8toUTF16(tmp, value); \
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}
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void
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URL::GetUsername(nsString& aUsername) const
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{
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URL_GETTER(aUsername, GetUsername);
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}
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void
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URL::SetUsername(const nsAString& aUsername)
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{
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mURI->SetUsername(NS_ConvertUTF16toUTF8(aUsername));
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}
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void
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URL::GetPassword(nsString& aPassword) const
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{
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URL_GETTER(aPassword, GetPassword);
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}
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void
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URL::SetPassword(const nsAString& aPassword)
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{
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mURI->SetPassword(NS_ConvertUTF16toUTF8(aPassword));
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}
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void
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URL::GetHost(nsString& aHost) const
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{
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URL_GETTER(aHost, GetHostPort);
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}
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void
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URL::SetHost(const nsAString& aHost)
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{
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mURI->SetHostPort(NS_ConvertUTF16toUTF8(aHost));
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}
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void
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URL::GetHostname(nsString& aHostname) const
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{
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URL_GETTER(aHostname, GetHost);
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}
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void
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URL::SetHostname(const nsAString& aHostname)
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{
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mURI->SetHost(NS_ConvertUTF16toUTF8(aHostname));
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}
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void
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URL::GetPort(nsString& aPort) const
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{
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aPort.Truncate();
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int32_t port;
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nsresult rv = mURI->GetPort(&port);
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if (NS_SUCCEEDED(rv) && port != -1) {
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nsAutoString portStr;
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portStr.AppendInt(port, 10);
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aPort.Assign(portStr);
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}
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}
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void
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URL::SetPort(const nsAString& aPort)
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{
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nsresult rv;
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nsAutoString portStr(aPort);
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int32_t port = portStr.ToInteger(&rv);
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if (NS_FAILED(rv)) {
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return;
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}
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mURI->SetPort(port);
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}
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void
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URL::GetPathname(nsString& aPathname) const
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{
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aPathname.Truncate();
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nsCOMPtr<nsIURL> url(do_QueryInterface(mURI));
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if (!url) {
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// Do not throw! Not having a valid URI or URL should result in an empty
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// string.
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return;
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}
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nsAutoCString file;
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nsresult rv = url->GetFilePath(file);
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if (NS_SUCCEEDED(rv)) {
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CopyUTF8toUTF16(file, aPathname);
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}
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}
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void
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URL::SetPathname(const nsAString& aPathname)
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{
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nsCOMPtr<nsIURL> url(do_QueryInterface(mURI));
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if (!url) {
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// Ignore failures to be compatible with NS4.
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return;
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}
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url->SetFilePath(NS_ConvertUTF16toUTF8(aPathname));
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}
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void
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URL::GetSearch(nsString& aSearch) const
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{
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aSearch.Truncate();
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nsCOMPtr<nsIURL> url(do_QueryInterface(mURI));
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if (!url) {
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// Do not throw! Not having a valid URI or URL should result in an empty
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// string.
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return;
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}
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nsAutoCString search;
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nsresult rv = url->GetQuery(search);
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if (NS_SUCCEEDED(rv) && !search.IsEmpty()) {
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CopyUTF8toUTF16(NS_LITERAL_CSTRING("?") + search, aSearch);
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}
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}
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void
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URL::SetSearch(const nsAString& aSearch)
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{
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nsCOMPtr<nsIURL> url(do_QueryInterface(mURI));
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if (!url) {
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// Ignore failures to be compatible with NS4.
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return;
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}
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url->SetQuery(NS_ConvertUTF16toUTF8(aSearch));
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}
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void
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URL::GetHash(nsString& aHash) const
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{
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aHash.Truncate();
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nsAutoCString ref;
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nsresult rv = mURI->GetRef(ref);
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if (NS_SUCCEEDED(rv) && !ref.IsEmpty()) {
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NS_UnescapeURL(ref); // XXX may result in random non-ASCII bytes!
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aHash.Assign(PRUnichar('#'));
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AppendUTF8toUTF16(ref, aHash);
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}
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}
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void
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URL::SetHash(const nsAString& aHash)
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{
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mURI->SetRef(NS_ConvertUTF16toUTF8(aHash));
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}
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}
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}
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