/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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/. */
#include "nsISupports.idl"
/*
* nsICommandParams is used to pass parameters to commands executed
* via nsICommandManager, and to get command state.
*
*/
%{C++
class nsCommandParams;
%}
[scriptable, builtinclass, uuid(b1fdf3c4-74e3-4f7d-a14d-2b76bcf53482)]
interface nsICommandParams : nsISupports
{
/*
* List of primitive types for parameter values.
*/
const short eNoType = 0; /* Only used for sanity checking */
const short eBooleanType = 1;
const short eLongType = 2;
const short eDoubleType = 3;
const short eWStringType = 4;
const short eISupportsType = 5;
const short eStringType = 6;
/*
* getValueType
*
* Get the type of a specified parameter
*/
short getValueType(in string name);
/*
* get_Value
*
* Get the value of a specified parameter. Will return
* an error if the parameter does not exist, or if the value
* is of the wrong type (no coercion is performed for you).
*
* nsISupports values can contain any XPCOM interface,
* as documented for the command. It is permissible
* for it to contain nsICommandParams, but not *this*
* one (i.e. self-containing is not allowed).
*/
boolean getBooleanValue(in string name);
long getLongValue(in string name);
double getDoubleValue(in string name);
AString getStringValue(in string name);
ACString getCStringValue(in string name);
nsISupports getISupportsValue(in string name);
/*
* set_Value
*
* Set the value of a specified parameter (thus creating
* an entry for it).
*
* nsISupports values can contain any XPCOM interface,
* as documented for the command. It is permissible
* for it to contain nsICommandParams, but not *this*
* one (i.e. self-containing is not allowed).
*/
void setBooleanValue(in string name, in boolean value);
void setLongValue(in string name, in long value);
void setDoubleValue(in string name, in double value);
void setStringValue(in string name, in AString value);
void setCStringValue(in string name, in ACString value);
void setISupportsValue(in string name, in nsISupports value);
/*
* removeValue
*
* Remove the specified parameter from the list.
*/
void removeValue(in string name);
%{C++
/**
* In order to avoid circular dependency issues, these methods are defined
* in nsCommandParams.h. Consumers need to #include that header.
*/
inline nsCommandParams* AsCommandParams();
inline const nsCommandParams* AsCommandParams() const;
%}
};
