зеркало из https://github.com/mozilla/gecko-dev.git
121 строка
4.2 KiB
C++
121 строка
4.2 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
|
*
|
|
* The contents of this file are subject to the Netscape Public License
|
|
* Version 1.0 (the "NPL"); you may not use this file except in
|
|
* compliance with the NPL. You may obtain a copy of the NPL at
|
|
* http://www.mozilla.org/NPL/
|
|
*
|
|
* Software distributed under the NPL is distributed on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
|
|
* for the specific language governing rights and limitations under the
|
|
* NPL.
|
|
*
|
|
* The Initial Developer of this code under the NPL is Netscape
|
|
* Communications Corporation. Portions created by Netscape are
|
|
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
|
|
* Reserved.
|
|
*/
|
|
|
|
#ifndef nsIProperties_h___
|
|
#define nsIProperties_h___
|
|
|
|
#include "nsISupports.h"
|
|
|
|
#define NS_IPROPERTIES_IID \
|
|
{ /* f42bc870-dc17-11d2-9311-00e09805570f */ \
|
|
0xf42bc870, \
|
|
0xdc17, \
|
|
0x11d2, \
|
|
{0x93, 0x11, 0x00, 0xe0, 0x98, 0x05, 0x57, 0x0f} \
|
|
}
|
|
|
|
#define NS_PROPERTIES_CID \
|
|
{ /* b3efe4d0-0d6b-11d3-9331-00104ba0fd40 */ \
|
|
0xb3efe4d0, \
|
|
0x0d6b, \
|
|
0x11d3, \
|
|
{0x93, 0x31, 0x00, 0x10, 0x4b, 0xa0, 0xfd, 0x40} \
|
|
}
|
|
#define NS_PROPERTIES_PROGID "component://netscape/properties"
|
|
#define NS_PROPERTIES_CLASSNAME "Properties"
|
|
|
|
class nsIProperties : public nsISupports {
|
|
public:
|
|
static const nsIID& GetIID() { static nsIID iid = NS_IPROPERTIES_IID; return iid; }
|
|
|
|
/**
|
|
* Defines a new property.
|
|
* @return NS_ERROR_FAILURE if a property is already defined.
|
|
*/
|
|
NS_IMETHOD DefineProperty(const char* prop, nsISupports* initialValue) = 0;
|
|
|
|
/**
|
|
* Undefines a property.
|
|
* @return NS_ERROR_FAILURE if a property is not already defined.
|
|
*/
|
|
NS_IMETHOD UndefineProperty(const char* prop) = 0;
|
|
|
|
/**
|
|
* Gets a property.
|
|
* @return NS_ERROR_FAILURE if a property is not already defined.
|
|
*/
|
|
NS_IMETHOD GetProperty(const char* prop, nsISupports* *result) = 0;
|
|
|
|
/**
|
|
* Sets a property.
|
|
* @return NS_ERROR_FAILURE if a property is not already defined.
|
|
*/
|
|
NS_IMETHOD SetProperty(const char* prop, nsISupports* value) = 0;
|
|
|
|
/**
|
|
* @return NS_OK if the property exists with the specified value
|
|
* @return NS_COMFALSE if the property does not exist, or doesn't have
|
|
* the specified value (values are compared with ==)
|
|
*/
|
|
NS_IMETHOD HasProperty(const char* prop, nsISupports* value) = 0;
|
|
|
|
};
|
|
|
|
// Returns a default implementation of an nsIProperties object.
|
|
extern nsresult
|
|
NS_NewIProperties(nsIProperties* *result);
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
#include "nsID.h"
|
|
#include "nsIInputStream.h"
|
|
#include "nsIOutputStream.h"
|
|
#include "nsString.h"
|
|
|
|
// {1A180F60-93B2-11d2-9B8B-00805F8A16D9}
|
|
#define NS_IPERSISTENTPROPERTIES_IID \
|
|
{ 0x1a180f60, 0x93b2, 0x11d2, \
|
|
{ 0x9b, 0x8b, 0x0, 0x80, 0x5f, 0x8a, 0x16, 0xd9 } }
|
|
|
|
// {2245E573-9464-11d2-9B8B-00805F8A16D9}
|
|
NS_DECLARE_ID(kPersistentPropertiesCID,
|
|
0x2245e573, 0x9464, 0x11d2, 0x9b, 0x8b, 0x0, 0x80, 0x5f, 0x8a, 0x16, 0xd9);
|
|
|
|
#define NS_PERSISTENTPROPERTIES_PROGID "component://netscape/persistent-properties"
|
|
#define NS_PERSISTENTPROPERTIES_CLASSNAME "Persistent Properties"
|
|
|
|
class nsIPersistentProperties : public nsIProperties
|
|
{
|
|
public:
|
|
static const nsIID& GetIID() { static nsIID iid = NS_IPERSISTENTPROPERTIES_IID; return iid; }
|
|
|
|
NS_IMETHOD Load(nsIInputStream* aIn) = 0;
|
|
NS_IMETHOD Save(nsIOutputStream* aOut, const nsString& aHeader) = 0;
|
|
NS_IMETHOD Subclass(nsIPersistentProperties* aSubclass) = 0;
|
|
|
|
// XXX these 2 methods will be subsumed by the ones from
|
|
// nsIProperties once we figure this all out
|
|
NS_IMETHOD GetProperty(const nsString& aKey, nsString& aValue) = 0;
|
|
NS_IMETHOD SetProperty(const nsString& aKey, nsString& aNewValue,
|
|
nsString& aOldValue) = 0;
|
|
};
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
#endif // nsIProperties_h___
|