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131 lines
4.7 KiB
Plaintext
131 lines
4.7 KiB
Plaintext
/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 2003
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Simon Fraser <sfraser@netscape.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "nsISupports.idl"
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#include "nsIControllerCommand.idl"
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#include "nsICommandParams.idl"
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/**
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* nsIControllerCommandTable
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*
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* An interface via which a controller can maintain a series of commands,
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* and efficiently dispatch commands to their respective handlers.
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*
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* Controllers that use an nsIControllerCommandTable should support
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* nsIInterfaceRequestor, and be able to return an interface to their
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* controller command table via getInterface().
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*
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*/
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[scriptable, uuid(d1a47834-6ad4-11d7-bfad-000393636592)]
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interface nsIControllerCommandTable : nsISupports
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{
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/**
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* Make this command table immutable, so that commands cannot
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* be registered or unregistered. Some command tables are made
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* mutable after command registration so that they can be
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* used as singletons.
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*/
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void makeImmutable();
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/**
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* Register and unregister commands with the command table.
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*
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* @param aCommandName the name of the command under which to register or
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* unregister the given command handler.
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*
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* @param aCommand the handler for this command.
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*/
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void registerCommand(in string aCommandName, in nsIControllerCommand aCommand);
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void unregisterCommand(in string aCommandName, in nsIControllerCommand aCommand);
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/**
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* Find the command handler which has been registered to handle the named command.
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*
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* @param aCommandName the name of the command to find the handler for.
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*/
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nsIControllerCommand findCommandHandler(in string aCommandName);
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/**
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* Get whether the named command is enabled.
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*
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* @param aCommandName the name of the command to test
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* @param aCommandRefCon the command context data
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*/
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boolean isCommandEnabled(in string aCommandName, in nsISupports aCommandRefCon);
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/**
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* Tell the command to udpate its state (if it is a state updating command)
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*
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* @param aCommandName the name of the command to update
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* @param aCommandRefCon the command context data
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*/
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void updateCommandState(in string aCommandName, in nsISupports aCommandRefCon);
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/**
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* Get whether the named command is supported.
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*
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* @param aCommandName the name of the command to test
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* @param aCommandRefCon the command context data
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*/
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boolean supportsCommand(in string aCommandName, in nsISupports aCommandRefCon);
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/**
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* Execute the named command.
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*
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* @param aCommandName the name of the command to execute
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* @param aCommandRefCon the command context data
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*/
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void doCommand(in string aCommandName, in nsISupports aCommandRefCon);
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void doCommandParams(in string aCommandName, in nsICommandParams aParam, in nsISupports aCommandRefCon);
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void getCommandState(in string aCommandName, in nsICommandParams aParam, in nsISupports aCommandRefCon);
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};
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%{C++
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// {670ee5da-6ad5-11d7-9950-000393636592}
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#define NS_CONTROLLERCOMMANDTABLE_CID \
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{0x670ee5da, 0x6ad5, 0x11d7, \
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{ 0x99, 0x50, 0x00, 0x03, 0x93, 0x63, 0x65, 0x92 }}
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#define NS_CONTROLLERCOMMANDTABLE_CONTRACTID \
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"@mozilla.org/embedcomp/controller-command-table;1"
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%}
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