/* ***** 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 the Mozilla XPInstall.
 *
 * The Initial Developer of the Original Code is Ben Goodger.
 * Portions created by the Initial Developer are Copyright (C) 2004
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *      Ben Goodger <ben@mozilla.org>
 *
 * 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"

interface nsIXPIProgressDialog;
interface nsIXPIInstallInfo;

/**
 * Interface to XPInstallManager - manages download and install operations.
 */
[scriptable, uuid(83fdd52f-2d34-4e22-981d-cf3c4ae76faa)]
interface nsIXPInstallManager : nsISupports
{
    /** 
     * Initiates a download and install operation of the supplied URLs
     * and sends notifications to the supplied listener.
     * @param aURLs     array of XPI urls to download and install
     * @param aURLCount number of XPI urls in aURLs
     * @param aListener a listener to receive status notifications
     */
    void initManagerFromChrome([array, size_is(aURLCount)] in wstring aURLs,
                               in unsigned long aURLCount,
                               in nsIXPIProgressDialog aListener);
    /**
     * Initiates a set of downloads and checks the supplied hashes after
     * download. Just like initManagerFromChrome() in all other respects
     * @param aURLs     array of XPI urls to download and install
     * @param aHashes   array of hash strings to validate. The entire array
     *                  or individual hashes can be null to indicate no
     *                  checking. If supplied looks like "type:hash", like
     *                  "md5:3232bc5624041c507db0965324188024".
     *                  Supports the types in nsICryptoHash
     * @param aURLCount number of XPI urls in aURLs and aHashes
     * @param aListener a listener to receive status notifications
     */
    void initManagerWithHashes([array, size_is(aURLCount)] in wstring aURLs,
                               [array, size_is(aURLCount)] in string aHashes,
                               in unsigned long aURLCount,
                               in nsIXPIProgressDialog aListener);
    
    /**
     * Initiates a set of downloads based on an install info object. Will
     * display confirmation dialog as if the install info had been supplied
     * by content.
     * @param aInstallInfo The install info object providing install triggers
     *                     and script context for the install.
     */
    void initManagerWithInstallInfo(in nsIXPIInstallInfo aInstallInfo);
};