gecko/widget/public/nsITaskbarProgress.idl

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/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Siddharth Agarwal <sid.bugzilla@gmail.com>
* Portions created by the Initial Developer are Copyright (C) 2009
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsISupports.idl"
#include "nsIBaseWindow.idl"
typedef long nsTaskbarProgressState;
/**
* Starting in Windows 7, applications can display a progress notification in
* the taskbar. This class wraps around the native functionality to do this.
*/
[scriptable, uuid(23ac257d-ef3c-4033-b424-be7fef91a86c)]
interface nsITaskbarProgress : nsISupports
{
/**
* Stop displaying progress on the taskbar button. This should be used when
* the operation is complete or cancelled.
*/
const nsTaskbarProgressState STATE_NO_PROGRESS = 0;
/**
* Display a cycling, indeterminate progress bar.
*/
const nsTaskbarProgressState STATE_INDETERMINATE = 1;
/**
* Display a determinate, normal progress bar.
*/
const nsTaskbarProgressState STATE_NORMAL = 2;
/**
* Display a determinate, error progress bar.
*/
const nsTaskbarProgressState STATE_ERROR = 3;
/**
* Display a determinate progress bar indicating that the operation has
* paused.
*/
const nsTaskbarProgressState STATE_PAUSED = 4;
/**
* Sets the taskbar progress state and value for this window. The currentValue
* and maxValue parameters are optional and should be supplied when |state|
* is one of STATE_NORMAL, STATE_ERROR or STATE_PAUSED.
*
* @throws NS_ERROR_INVALID_ARG if state is STATE_NO_PROGRESS or
* STATE_INDETERMINATE, and either currentValue or maxValue is not 0.
* @throws NS_ERROR_ILLEGAL_VALUE if currentValue is greater than maxValue.
*/
void setProgressState(in nsTaskbarProgressState state,
[optional] in unsigned long long currentValue,
[optional] in unsigned long long maxValue);
};