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Diffstat (limited to 'dom/base/Location.h')
| -rw-r--r-- | dom/base/Location.h | 258 |
1 files changed, 258 insertions, 0 deletions
diff --git a/dom/base/Location.h b/dom/base/Location.h new file mode 100644 index 000000000..cc96ce558 --- /dev/null +++ b/dom/base/Location.h @@ -0,0 +1,258 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* 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/. */ + +#ifndef mozilla_dom_Location_h +#define mozilla_dom_Location_h + +#include "js/TypeDecls.h" +#include "mozilla/ErrorResult.h" +#include "nsCycleCollectionParticipant.h" +#include "nsIDOMLocation.h" +#include "nsIWeakReferenceUtils.h" +#include "nsPIDOMWindow.h" +#include "nsString.h" +#include "nsWrapperCache.h" + +class nsIDocShell; +class nsIDocShellLoadInfo; +class nsIURI; + +namespace mozilla { +namespace dom { + +//***************************************************************************** +// Location: Script "location" object +//***************************************************************************** + +class Location final : public nsIDOMLocation + , public nsWrapperCache +{ +public: + Location(nsPIDOMWindowInner* aWindow, nsIDocShell *aDocShell); + + NS_DECL_CYCLE_COLLECTING_ISUPPORTS + NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_AMBIGUOUS(Location, + nsIDOMLocation) + + void SetDocShell(nsIDocShell *aDocShell); + nsIDocShell *GetDocShell(); + + // nsIDOMLocation + NS_DECL_NSIDOMLOCATION + + #define THROW_AND_RETURN_IF_CALLER_DOESNT_SUBSUME() { \ + if (!CallerSubsumes(&aSubjectPrincipal)) { \ + aError.Throw(NS_ERROR_DOM_SECURITY_ERR); \ + return; \ + } \ + } + + // WebIDL API: + void Assign(const nsAString& aUrl, + nsIPrincipal& aSubjectPrincipal, + ErrorResult& aError) + { + THROW_AND_RETURN_IF_CALLER_DOESNT_SUBSUME(); + aError = Assign(aUrl); + } + + void Replace(const nsAString& aUrl, + nsIPrincipal& aSubjectPrincipal, + ErrorResult& aError) + { + aError = Replace(aUrl); + } + + void Reload(bool aForceget, + nsIPrincipal& aSubjectPrincipal, + ErrorResult& aError) + { + THROW_AND_RETURN_IF_CALLER_DOESNT_SUBSUME(); + aError = Reload(aForceget); + } + + void GetHref(nsAString& aHref, + nsIPrincipal& aSubjectPrincipal, + ErrorResult& aError) + { + THROW_AND_RETURN_IF_CALLER_DOESNT_SUBSUME(); + aError = GetHref(aHref); + } + + void SetHref(const nsAString& aHref, + nsIPrincipal& aSubjectPrincipal, + ErrorResult& aError) + { + aError = SetHref(aHref); + } + + void GetOrigin(nsAString& aOrigin, + nsIPrincipal& aSubjectPrincipal, + ErrorResult& aError) + { + THROW_AND_RETURN_IF_CALLER_DOESNT_SUBSUME(); + aError = GetOrigin(aOrigin); + } + + void GetProtocol(nsAString& aProtocol, + nsIPrincipal& aSubjectPrincipal, + ErrorResult& aError) + { + THROW_AND_RETURN_IF_CALLER_DOESNT_SUBSUME(); + aError = GetProtocol(aProtocol); + } + + void SetProtocol(const nsAString& aProtocol, + nsIPrincipal& aSubjectPrincipal, + ErrorResult& aError) + { + THROW_AND_RETURN_IF_CALLER_DOESNT_SUBSUME(); + aError = SetProtocol(aProtocol); + } + + void GetHost(nsAString& aHost, + nsIPrincipal& aSubjectPrincipal, + ErrorResult& aError) + { + THROW_AND_RETURN_IF_CALLER_DOESNT_SUBSUME(); + aError = GetHost(aHost); + } + + void SetHost(const nsAString& aHost, + nsIPrincipal& aSubjectPrincipal, + ErrorResult& aError) + { + THROW_AND_RETURN_IF_CALLER_DOESNT_SUBSUME(); + aError = SetHost(aHost); + } + + void GetHostname(nsAString& aHostname, + nsIPrincipal& aSubjectPrincipal, + ErrorResult& aError) + { + THROW_AND_RETURN_IF_CALLER_DOESNT_SUBSUME(); + aError = GetHostname(aHostname); + } + + void SetHostname(const nsAString& aHostname, + nsIPrincipal& aSubjectPrincipal, + ErrorResult& aError) + { + THROW_AND_RETURN_IF_CALLER_DOESNT_SUBSUME(); + aError = SetHostname(aHostname); + } + + void GetPort(nsAString& aPort, + nsIPrincipal& aSubjectPrincipal, + ErrorResult& aError) + { + THROW_AND_RETURN_IF_CALLER_DOESNT_SUBSUME(); + aError = GetPort(aPort); + } + + void SetPort(const nsAString& aPort, + nsIPrincipal& aSubjectPrincipal, + ErrorResult& aError) + { + THROW_AND_RETURN_IF_CALLER_DOESNT_SUBSUME(); + aError = SetPort(aPort); + } + + void GetPathname(nsAString& aPathname, + nsIPrincipal& aSubjectPrincipal, + ErrorResult& aError) + { + THROW_AND_RETURN_IF_CALLER_DOESNT_SUBSUME(); + aError = GetPathname(aPathname); + } + + void SetPathname(const nsAString& aPathname, + nsIPrincipal& aSubjectPrincipal, + ErrorResult& aError) + { + THROW_AND_RETURN_IF_CALLER_DOESNT_SUBSUME(); + aError = SetPathname(aPathname); + } + + void GetSearch(nsAString& aSeach, + nsIPrincipal& aSubjectPrincipal, + ErrorResult& aError) + { + THROW_AND_RETURN_IF_CALLER_DOESNT_SUBSUME(); + aError = GetSearch(aSeach); + } + + void SetSearch(const nsAString& aSeach, + nsIPrincipal& aSubjectPrincipal, + ErrorResult& aError) + { + THROW_AND_RETURN_IF_CALLER_DOESNT_SUBSUME(); + aError = SetSearch(aSeach); + } + + void GetHash(nsAString& aHash, + nsIPrincipal& aSubjectPrincipal, + ErrorResult& aError) + { + THROW_AND_RETURN_IF_CALLER_DOESNT_SUBSUME(); + aError = GetHash(aHash); + } + + void SetHash(const nsAString& aHash, + nsIPrincipal& aSubjectPrincipal, + ErrorResult& aError) + { + THROW_AND_RETURN_IF_CALLER_DOESNT_SUBSUME(); + aError = SetHash(aHash); + } + + void Stringify(nsAString& aRetval, + nsIPrincipal& aSubjectPrincipal, + ErrorResult& aError) + { + // GetHref checks CallerSubsumes. + GetHref(aRetval, aSubjectPrincipal, aError); + } + + nsPIDOMWindowInner* GetParentObject() const + { + return mInnerWindow; + } + + virtual JSObject* WrapObject(JSContext* aCx, + JS::Handle<JSObject*> aGivenProto) override; + +protected: + virtual ~Location(); + + nsresult SetSearchInternal(const nsAString& aSearch); + + // In the case of jar: uris, we sometimes want the place the jar was + // fetched from as the URI instead of the jar: uri itself. Pass in + // true for aGetInnermostURI when that's the case. + nsresult GetURI(nsIURI** aURL, bool aGetInnermostURI = false); + nsresult GetWritableURI(nsIURI** aURL, + // If not null, give it the new ref + const nsACString* aNewRef = nullptr); + nsresult SetURI(nsIURI* aURL, bool aReplace = false); + nsresult SetHrefWithBase(const nsAString& aHref, nsIURI* aBase, + bool aReplace); + nsresult SetHrefWithContext(JSContext* cx, const nsAString& aHref, + bool aReplace); + + nsresult GetSourceBaseURL(JSContext* cx, nsIURI** sourceURL); + nsresult CheckURL(nsIURI *url, nsIDocShellLoadInfo** aLoadInfo); + bool CallerSubsumes(nsIPrincipal* aSubjectPrincipal); + + nsString mCachedHash; + nsCOMPtr<nsPIDOMWindowInner> mInnerWindow; + nsWeakPtr mDocShell; +}; + +} // dom namespace +} // mozilla namespace + +#endif // mozilla_dom_Location_h |