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