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/* -*- 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"
#include "nsICommandParams.idl"
/**
* nsIControllerCommand
*
* A generic command interface. You can register an nsIControllerCommand
* with the nsIControllerCommandTable.
*/
[scriptable, uuid(0eae9a46-1dd2-11b2-aca0-9176f05fe9db)]
interface nsIControllerCommand : nsISupports
{
/**
* Returns true if the command is currently enabled. An nsIControllerCommand
* can implement more than one commands; say, a group of related commands
* (e.g. delete left/delete right). Because of this, the command name is
* passed to each method.
*
* @param aCommandName the name of the command for which we want the enabled
* state.
* @param aCommandContext a cookie held by the nsIControllerCommandTable,
* allowing the command to get some context information.
* The contents of this cookie are implementation-defined.
*/
boolean isCommandEnabled(in string aCommandName, in nsISupports aCommandContext);
void getCommandStateParams(in string aCommandName, in nsICommandParams aParams, in nsISupports aCommandContext);
/**
* Execute the name command.
*
* @param aCommandName the name of the command to execute.
*
* @param aCommandContext a cookie held by the nsIControllerCommandTable,
* allowing the command to get some context information.
* The contents of this cookie are implementation-defined.
*/
void doCommand(in string aCommandName, in nsISupports aCommandContext);
void doCommandParams(in string aCommandName, in nsICommandParams aParams, in nsISupports aCommandContext);
};
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