gecko/js/xpconnect/idl/nsIXPCScriptable.idl

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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Mozilla Communicator client code, released
* March 31, 1998.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* John Bandhauer <jband@netscape.com> (original author)
*
* Alternatively, the contents of this file may be used under the terms of
* either of the GNU General Public License Version 2 or later (the "GPL"),
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsISupports.idl"
#include "nsIXPConnect.idl"
%{ C++
#define NS_SUCCESS_I_DID_SOMETHING \
(NS_ERROR_GENERATE_SUCCESS(NS_ERROR_MODULE_XPCONNECT,1))
/**
* Classes that want to only be touched by chrome (or from code whose filename
* begins with chrome://global/) shoudl return this from their scriptable
* helper's PreCreate hook.
*/
#define NS_SUCCESS_CHROME_ACCESS_ONLY \
(NS_ERROR_GENERATE_SUCCESS(NS_ERROR_MODULE_XPCONNECT,2))
/**
* Classes that want slim wrappers should return NS_SUCCESS_ALLOW_SLIM_WRAPPERS
* from their scriptable helper's PreCreate hook. They must also force a parent
* for their wrapper (from the PreCreate hook), they must implement
* nsWrapperCache and their scriptable helper must implement nsXPCClassInfo and
* must return DONT_ASK_INSTANCE_FOR_SCRIPTABLE in the flags.
*/
#define NS_SUCCESS_ALLOW_SLIM_WRAPPERS \
(NS_ERROR_GENERATE_SUCCESS(NS_ERROR_MODULE_XPCONNECT,3))
%}
/**
* Note: This is not really an XPCOM interface. For example, callers must
* guarantee that they set the *_retval of the various methods that return a
* boolean to PR_TRUE before making the call. Implementations may skip writing
* to *_retval unless they want to return PR_FALSE.
*/
[uuid(fca22e1e-a2bf-456e-83db-f73e8de0f7c5)]
interface nsIXPCScriptable : nsISupports
{
/* bitflags used for 'flags' (only 32 bits available!) */
const PRUint32 WANT_PRECREATE = 1 << 0;
const PRUint32 WANT_CREATE = 1 << 1;
const PRUint32 WANT_POSTCREATE = 1 << 2;
const PRUint32 WANT_ADDPROPERTY = 1 << 3;
const PRUint32 WANT_DELPROPERTY = 1 << 4;
const PRUint32 WANT_GETPROPERTY = 1 << 5;
const PRUint32 WANT_SETPROPERTY = 1 << 6;
const PRUint32 WANT_ENUMERATE = 1 << 7;
const PRUint32 WANT_NEWENUMERATE = 1 << 8;
const PRUint32 WANT_NEWRESOLVE = 1 << 9;
const PRUint32 WANT_CONVERT = 1 << 10;
const PRUint32 WANT_FINALIZE = 1 << 11;
const PRUint32 WANT_CHECKACCESS = 1 << 12;
const PRUint32 WANT_CALL = 1 << 13;
const PRUint32 WANT_CONSTRUCT = 1 << 14;
const PRUint32 WANT_HASINSTANCE = 1 << 15;
// Unused bit here!
const PRUint32 USE_JSSTUB_FOR_ADDPROPERTY = 1 << 17;
const PRUint32 USE_JSSTUB_FOR_DELPROPERTY = 1 << 18;
const PRUint32 USE_JSSTUB_FOR_SETPROPERTY = 1 << 19;
const PRUint32 DONT_ENUM_STATIC_PROPS = 1 << 20;
const PRUint32 DONT_ENUM_QUERY_INTERFACE = 1 << 21;
const PRUint32 DONT_ASK_INSTANCE_FOR_SCRIPTABLE = 1 << 22;
const PRUint32 CLASSINFO_INTERFACES_ONLY = 1 << 23;
const PRUint32 ALLOW_PROP_MODS_DURING_RESOLVE = 1 << 24;
const PRUint32 ALLOW_PROP_MODS_TO_PROTOTYPE = 1 << 25;
const PRUint32 IS_GLOBAL_OBJECT = 1 << 26;
const PRUint32 DONT_REFLECT_INTERFACE_NAMES = 1 << 27;
const PRUint32 WANT_EQUALITY = 1 << 28;
const PRUint32 WANT_OUTER_OBJECT = 1 << 29;
const PRUint32 USE_STUB_EQUALITY_HOOK = 1 << 30;
// The high order bit is RESERVED for consumers of these flags.
// No implementor of this interface should ever return flags
// with this bit set.
const PRUint32 RESERVED = 1 << 31;
readonly attribute string className;
readonly attribute PRUint32 scriptableFlags;
void preCreate(in nsISupports nativeObj, in JSContextPtr cx,
in JSObjectPtr globalObj, out JSObjectPtr parentObj);
void create(in nsIXPConnectWrappedNative wrapper,
in JSContextPtr cx, in JSObjectPtr obj);
void postCreate(in nsIXPConnectWrappedNative wrapper,
in JSContextPtr cx, in JSObjectPtr obj);
boolean addProperty(in nsIXPConnectWrappedNative wrapper,
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in JSContextPtr cx, in JSObjectPtr obj, in jsid id,
in JSValPtr vp);
boolean delProperty(in nsIXPConnectWrappedNative wrapper,
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in JSContextPtr cx, in JSObjectPtr obj, in jsid id,
in JSValPtr vp);
// The returnCode should be set to NS_SUCCESS_I_DID_SOMETHING if
// this method does something.
boolean getProperty(in nsIXPConnectWrappedNative wrapper,
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in JSContextPtr cx, in JSObjectPtr obj, in jsid id,
in JSValPtr vp);
// The returnCode should be set to NS_SUCCESS_I_DID_SOMETHING if
// this method does something.
boolean setProperty(in nsIXPConnectWrappedNative wrapper,
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in JSContextPtr cx, in JSObjectPtr obj, in jsid id,
in JSValPtr vp);
boolean enumerate(in nsIXPConnectWrappedNative wrapper,
in JSContextPtr cx, in JSObjectPtr obj);
boolean newEnumerate(in nsIXPConnectWrappedNative wrapper,
in JSContextPtr cx, in JSObjectPtr obj,
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in PRUint32 enum_op, in JSValPtr statep, out jsid idp);
boolean newResolve(in nsIXPConnectWrappedNative wrapper,
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in JSContextPtr cx, in JSObjectPtr obj, in jsid id,
in PRUint32 flags, out JSObjectPtr objp);
boolean convert(in nsIXPConnectWrappedNative wrapper,
in JSContextPtr cx, in JSObjectPtr obj,
in PRUint32 type, in JSValPtr vp);
void finalize(in nsIXPConnectWrappedNative wrapper,
in JSFreeOpPtr fop, in JSObjectPtr obj);
boolean checkAccess(in nsIXPConnectWrappedNative wrapper,
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in JSContextPtr cx, in JSObjectPtr obj, in jsid id,
in PRUint32 mode, in JSValPtr vp);
boolean call(in nsIXPConnectWrappedNative wrapper,
in JSContextPtr cx, in JSObjectPtr obj,
in PRUint32 argc, in JSValPtr argv, in JSValPtr vp);
boolean construct(in nsIXPConnectWrappedNative wrapper,
in JSContextPtr cx, in JSObjectPtr obj,
in PRUint32 argc, in JSValPtr argv, in JSValPtr vp);
boolean hasInstance(in nsIXPConnectWrappedNative wrapper,
in JSContextPtr cx, in JSObjectPtr obj,
in jsval val, out boolean bp);
boolean equality(in nsIXPConnectWrappedNative wrapper,
in JSContextPtr cx, in JSObjectPtr obj, in jsval val);
JSObjectPtr outerObject(in nsIXPConnectWrappedNative wrapper,
in JSContextPtr cx, in JSObjectPtr obj);
void postCreatePrototype(in JSContextPtr cx, in JSObjectPtr proto);
};
%{ C++
#include "nsAutoPtr.h"
#define NS_XPCCLASSINFO_IID \
{ 0x9a5b0342, 0x0f70, 0x4d31, \
{ 0xb7, 0xd7, 0x29, 0x68, 0xa5, 0x70, 0x4b, 0xd8 } }
class NS_NO_VTABLE nsXPCClassInfo : public nsIClassInfo,
public nsIXPCScriptable
{
public:
NS_DECLARE_STATIC_IID_ACCESSOR(NS_XPCCLASSINFO_IID)
NS_IMETHOD_(nsrefcnt) AddRef() = 0;
NS_IMETHOD_(nsrefcnt) Release() = 0;
virtual void PreserveWrapper(nsISupports *aNative) = 0;
virtual PRUint32 GetInterfacesBitmap() = 0;
};
NS_DEFINE_STATIC_IID_ACCESSOR(nsXPCClassInfo, NS_XPCCLASSINFO_IID)
inline
nsresult
CallQueryInterface(nsISupports* aSourcePtr,
nsRefPtrGetterAddRefs<nsXPCClassInfo> aDestPtr)
{
return CallQueryInterface(aSourcePtr,
static_cast<nsXPCClassInfo**>(aDestPtr));
}
%}