mirror of
https://github.com/mozilla/gecko-dev.git
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194 lines
5.8 KiB
C++
194 lines
5.8 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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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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#ifndef mozilla_dom_Location_h
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#define mozilla_dom_Location_h
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#include "js/TypeDecls.h"
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#include "mozilla/ErrorResult.h"
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#include "nsCycleCollectionParticipant.h"
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#include "nsIWeakReferenceUtils.h"
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#include "nsPIDOMWindow.h"
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#include "nsString.h"
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#include "nsWrapperCache.h"
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class nsIDocShell;
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class nsIDocShellLoadInfo;
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class nsIURI;
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namespace mozilla {
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namespace dom {
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//*****************************************************************************
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// Location: Script "location" object
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//*****************************************************************************
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class Location final : public nsISupports
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, public nsWrapperCache
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{
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public:
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Location(nsPIDOMWindowInner* aWindow, nsIDocShell *aDocShell);
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NS_DECL_CYCLE_COLLECTING_ISUPPORTS
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NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(Location)
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// WebIDL API:
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void Assign(const nsAString& aUrl,
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nsIPrincipal& aSubjectPrincipal,
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ErrorResult& aError);
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void Replace(const nsAString& aUrl,
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nsIPrincipal& aSubjectPrincipal,
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ErrorResult& aError);
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void Reload(bool aForceget,
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nsIPrincipal& aSubjectPrincipal,
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ErrorResult& aError)
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{
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if (!CallerSubsumes(&aSubjectPrincipal)) {
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aError.Throw(NS_ERROR_DOM_SECURITY_ERR);
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return;
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}
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aError = Reload(aForceget);
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}
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void GetHref(nsAString& aHref,
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nsIPrincipal& aSubjectPrincipal,
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ErrorResult& aError)
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{
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if (!CallerSubsumes(&aSubjectPrincipal)) {
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aError.Throw(NS_ERROR_DOM_SECURITY_ERR);
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return;
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}
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aError = GetHref(aHref);
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}
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void SetHref(const nsAString& aHref,
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ErrorResult& aError);
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void GetOrigin(nsAString& aOrigin,
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nsIPrincipal& aSubjectPrincipal,
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ErrorResult& aError);
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void GetProtocol(nsAString& aProtocol,
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nsIPrincipal& aSubjectPrincipal,
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ErrorResult& aError);
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void SetProtocol(const nsAString& aProtocol,
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nsIPrincipal& aSubjectPrincipal,
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ErrorResult& aError);
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void GetHost(nsAString& aHost,
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nsIPrincipal& aSubjectPrincipal,
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ErrorResult& aError);
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void SetHost(const nsAString& aHost,
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nsIPrincipal& aSubjectPrincipal,
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ErrorResult& aError);
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void GetHostname(nsAString& aHostname,
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nsIPrincipal& aSubjectPrincipal,
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ErrorResult& aError);
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void SetHostname(const nsAString& aHostname,
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nsIPrincipal& aSubjectPrincipal,
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ErrorResult& aError);
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void GetPort(nsAString& aPort,
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nsIPrincipal& aSubjectPrincipal,
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ErrorResult& aError);
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void SetPort(const nsAString& aPort,
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nsIPrincipal& aSubjectPrincipal,
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ErrorResult& aError);
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void GetPathname(nsAString& aPathname,
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nsIPrincipal& aSubjectPrincipal,
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ErrorResult& aError);
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void SetPathname(const nsAString& aPathname,
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nsIPrincipal& aSubjectPrincipal,
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ErrorResult& aError);
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void GetSearch(nsAString& aSeach,
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nsIPrincipal& aSubjectPrincipal,
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ErrorResult& aError);
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void SetSearch(const nsAString& aSeach,
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nsIPrincipal& aSubjectPrincipal,
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ErrorResult& aError);
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void GetHash(nsAString& aHash,
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nsIPrincipal& aSubjectPrincipal,
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ErrorResult& aError);
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void SetHash(const nsAString& aHash,
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nsIPrincipal& aSubjectPrincipal,
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ErrorResult& aError);
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void Stringify(nsAString& aRetval,
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nsIPrincipal& aSubjectPrincipal,
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ErrorResult& aError)
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{
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// GetHref checks CallerSubsumes.
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GetHref(aRetval, aSubjectPrincipal, aError);
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}
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nsPIDOMWindowInner* GetParentObject() const
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{
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return mInnerWindow;
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}
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virtual JSObject* WrapObject(JSContext* aCx,
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JS::Handle<JSObject*> aGivenProto) override;
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// Non WebIDL methods:
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nsresult GetHref(nsAString& aHref);
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nsresult ToString(nsAString& aString)
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{
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return GetHref(aString);
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}
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nsresult Reload(bool aForceget);
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protected:
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virtual ~Location();
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// In the case of jar: uris, we sometimes want the place the jar was
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// fetched from as the URI instead of the jar: uri itself. Pass in
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// true for aGetInnermostURI when that's the case.
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// Note, this method can return NS_OK with a null value for aURL. This happens
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// if the docShell is null.
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nsresult GetURI(nsIURI** aURL, bool aGetInnermostURI = false);
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// Note, this method can return NS_OK with a null value for aURL. This happens
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// if the docShell is null.
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nsresult GetWritableURI(nsIURI** aURL,
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// If not null, give it the new ref
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const nsACString* aNewRef = nullptr);
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nsresult SetURI(nsIURI* aURL, bool aReplace = false);
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nsresult SetHrefWithBase(const nsAString& aHref, nsIURI* aBase,
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bool aReplace);
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nsresult SetHrefWithContext(JSContext* cx, const nsAString& aHref,
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bool aReplace);
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nsresult GetSourceBaseURL(JSContext* cx, nsIURI** sourceURL);
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nsresult CheckURL(nsIURI *url, nsIDocShellLoadInfo** aLoadInfo);
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bool CallerSubsumes(nsIPrincipal* aSubjectPrincipal);
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nsString mCachedHash;
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nsCOMPtr<nsPIDOMWindowInner> mInnerWindow;
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nsWeakPtr mDocShell;
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};
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} // dom namespace
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} // mozilla namespace
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#endif // mozilla_dom_Location_h
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