gecko-dev/dom/base/nsLocation.h

195 lines
5.8 KiB
C++

/* -*- 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 nsLocation_h__
#define nsLocation_h__
#include "nsIDOMLocation.h"
#include "nsString.h"
#include "nsIWeakReferenceUtils.h"
#include "nsWrapperCache.h"
#include "nsCycleCollectionParticipant.h"
#include "js/TypeDecls.h"
#include "mozilla/ErrorResult.h"
#include "nsPIDOMWindow.h"
class nsIURI;
class nsIDocShell;
class nsIDocShellLoadInfo;
//*****************************************************************************
// nsLocation: Script "location" object
//*****************************************************************************
class nsLocation final : public nsIDOMLocation
, public nsWrapperCache
{
typedef mozilla::ErrorResult ErrorResult;
public:
nsLocation(nsPIDOMWindowInner* aWindow, nsIDocShell *aDocShell);
NS_DECL_CYCLE_COLLECTING_ISUPPORTS
NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_AMBIGUOUS(nsLocation,
nsIDOMLocation)
void SetDocShell(nsIDocShell *aDocShell);
nsIDocShell *GetDocShell();
// nsIDOMLocation
NS_DECL_NSIDOMLOCATION
#define THROW_AND_RETURN_IF_CALLER_DOESNT_SUBSUME() { \
if (!CallerSubsumes()) { \
aError.Throw(NS_ERROR_DOM_SECURITY_ERR); \
return; \
} \
}
// WebIDL API:
void Assign(const nsAString& aUrl, ErrorResult& aError)
{
THROW_AND_RETURN_IF_CALLER_DOESNT_SUBSUME();
aError = Assign(aUrl);
}
void Replace(const nsAString& aUrl, ErrorResult& aError)
{
aError = Replace(aUrl);
}
void Reload(bool aForceget, ErrorResult& aError)
{
THROW_AND_RETURN_IF_CALLER_DOESNT_SUBSUME();
aError = Reload(aForceget);
}
void GetHref(nsAString& aHref, ErrorResult& aError)
{
THROW_AND_RETURN_IF_CALLER_DOESNT_SUBSUME();
aError = GetHref(aHref);
}
void SetHref(const nsAString& aHref, ErrorResult& aError)
{
aError = SetHref(aHref);
}
void GetOrigin(nsAString& aOrigin, ErrorResult& aError)
{
THROW_AND_RETURN_IF_CALLER_DOESNT_SUBSUME();
aError = GetOrigin(aOrigin);
}
void GetProtocol(nsAString& aProtocol, ErrorResult& aError)
{
THROW_AND_RETURN_IF_CALLER_DOESNT_SUBSUME();
aError = GetProtocol(aProtocol);
}
void SetProtocol(const nsAString& aProtocol, ErrorResult& aError)
{
THROW_AND_RETURN_IF_CALLER_DOESNT_SUBSUME();
aError = SetProtocol(aProtocol);
}
void GetUsername(nsAString& aUsername, ErrorResult& aError);
void SetUsername(const nsAString& aUsername, ErrorResult& aError);
void GetPassword(nsAString& aPassword, ErrorResult& aError);
void SetPassword(const nsAString& aPassword, ErrorResult& aError);
void GetHost(nsAString& aHost, ErrorResult& aError)
{
THROW_AND_RETURN_IF_CALLER_DOESNT_SUBSUME();
aError = GetHost(aHost);
}
void SetHost(const nsAString& aHost, ErrorResult& aError)
{
THROW_AND_RETURN_IF_CALLER_DOESNT_SUBSUME();
aError = SetHost(aHost);
}
void GetHostname(nsAString& aHostname, ErrorResult& aError)
{
THROW_AND_RETURN_IF_CALLER_DOESNT_SUBSUME();
aError = GetHostname(aHostname);
}
void SetHostname(const nsAString& aHostname, ErrorResult& aError)
{
THROW_AND_RETURN_IF_CALLER_DOESNT_SUBSUME();
aError = SetHostname(aHostname);
}
void GetPort(nsAString& aPort, ErrorResult& aError)
{
THROW_AND_RETURN_IF_CALLER_DOESNT_SUBSUME();
aError = GetPort(aPort);
}
void SetPort(const nsAString& aPort, ErrorResult& aError)
{
THROW_AND_RETURN_IF_CALLER_DOESNT_SUBSUME();
aError = SetPort(aPort);
}
void GetPathname(nsAString& aPathname, ErrorResult& aError)
{
THROW_AND_RETURN_IF_CALLER_DOESNT_SUBSUME();
aError = GetPathname(aPathname);
}
void SetPathname(const nsAString& aPathname, ErrorResult& aError)
{
THROW_AND_RETURN_IF_CALLER_DOESNT_SUBSUME();
aError = SetPathname(aPathname);
}
void GetSearch(nsAString& aSeach, ErrorResult& aError)
{
THROW_AND_RETURN_IF_CALLER_DOESNT_SUBSUME();
aError = GetSearch(aSeach);
}
void SetSearch(const nsAString& aSeach, ErrorResult& aError)
{
THROW_AND_RETURN_IF_CALLER_DOESNT_SUBSUME();
aError = SetSearch(aSeach);
}
void GetHash(nsAString& aHash, ErrorResult& aError)
{
THROW_AND_RETURN_IF_CALLER_DOESNT_SUBSUME();
aError = GetHash(aHash);
}
void SetHash(const nsAString& aHash, ErrorResult& aError)
{
THROW_AND_RETURN_IF_CALLER_DOESNT_SUBSUME();
aError = SetHash(aHash);
}
void Stringify(nsAString& aRetval, ErrorResult& aError)
{
// GetHref checks CallerSubsumes.
GetHref(aRetval, aError);
}
nsPIDOMWindowInner* GetParentObject() const
{
return mInnerWindow;
}
virtual JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
protected:
virtual ~nsLocation();
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);
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();
nsString mCachedHash;
nsCOMPtr<nsPIDOMWindowInner> mInnerWindow;
nsWeakPtr mDocShell;
};
#endif // nsLocation_h__