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1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- |
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2 * |
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3 * This Source Code Form is subject to the terms of the Mozilla Public |
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4 * License, v. 2.0. If a copy of the MPL was not distributed with this |
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5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
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6 |
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7 #include "nsISupports.idl" |
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8 #include "nsICommandParams.idl" |
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9 |
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10 /** |
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11 * nsIControllerCommand |
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12 * |
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13 * A generic command interface. You can register an nsIControllerCommand |
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14 * with the nsIControllerCommandTable. |
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15 */ |
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16 |
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17 [scriptable, uuid(0eae9a46-1dd2-11b2-aca0-9176f05fe9db)] |
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18 interface nsIControllerCommand : nsISupports |
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19 { |
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20 |
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21 /** |
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22 * Returns true if the command is currently enabled. An nsIControllerCommand |
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23 * can implement more than one commands; say, a group of related commands |
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24 * (e.g. delete left/delete right). Because of this, the command name is |
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25 * passed to each method. |
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26 * |
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27 * @param aCommandName the name of the command for which we want the enabled |
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28 * state. |
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29 * @param aCommandContext a cookie held by the nsIControllerCommandTable, |
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30 * allowing the command to get some context information. |
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31 * The contents of this cookie are implementation-defined. |
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32 */ |
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33 boolean isCommandEnabled(in string aCommandName, in nsISupports aCommandContext); |
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34 |
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35 void getCommandStateParams(in string aCommandName, in nsICommandParams aParams, in nsISupports aCommandContext); |
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36 |
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37 /** |
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38 * Execute the name command. |
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39 * |
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40 * @param aCommandName the name of the command to execute. |
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41 * |
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42 * @param aCommandContext a cookie held by the nsIControllerCommandTable, |
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43 * allowing the command to get some context information. |
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44 * The contents of this cookie are implementation-defined. |
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45 */ |
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46 void doCommand(in string aCommandName, in nsISupports aCommandContext); |
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47 |
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48 void doCommandParams(in string aCommandName, in nsICommandParams aParams, in nsISupports aCommandContext); |
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49 |
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50 }; |
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51 |