/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* ***** 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
 * Netscape Communications Corporation.
 * Portions created by the Initial Developer are Copyright (C) 1998
 * 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
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 * the provisions above, a recipient may use your version of this file under
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 *
 * ***** END LICENSE BLOCK ***** */

/**
 * nsIPluginManager
 *
 * @status DEPRECATED
 *
 * Originally published XPCOM Plugin API is now deprecated
 * Developers are welcome to use NPAPI, please refer to:
 * http://mozilla.org/projects/plugins/
 */

#include "nsISupports.idl"
#include "nspluginroot.idl"

%{C++
#include "nsplugindefs.h"
%}

// CLSID for the browser's global plugin manager object.
%{C++
#define NS_PLUGINMANAGER_CID                         \
{ /* ce768990-5a4e-11d2-8164-006008119d7a */         \
    0xce768990,                                      \
    0x5a4e,                                          \
    0x11d2,                                          \
    {0x81, 0x64, 0x00, 0x60, 0x08, 0x11, 0x9d, 0x7a} \
}
%}

interface nsIPluginStreamListener;

[scriptable, uuid(da58ad80-4eb6-11d2-8164-006008119d7a)]

/*
 * The nsIPluginManager interface defines the minimum set of functionality that
 * the browser will support if it allows plugins. Plugins can call QueryInterface
 * to determine if a plugin manager implements more specific APIs or other 
 * browser interfaces for the plugin to use (e.g. nsINetworkManager).
 */

interface nsIPluginManager : nsISupports
{
    /**
     * Returns the value of a variable associated with the plugin manager.
     *
     * (Corresponds to NPN_GetValue.)
     *
     * @param variable - the plugin manager variable to get
     * @param value - the address of where to store the resulting value
     * @result - NS_OK if this operation was successful
     */
   [noscript] void GetValue(in nsPluginManagerVariable variable, in nativeVoid value);

    /**
     * Causes the plugins directory to be searched again for new plugin 
     * libraries.
     *
     * (Corresponds to NPN_ReloadPlugins.)
     *
     * @param reloadPages - indicates whether currently visible pages should 
     * also be reloaded
     */
    void reloadPlugins(in boolean reloadPages);

    /**
     * Returns the user agent string for the browser. 
     *
     * (Corresponds to NPN_UserAgent.)
     *
     * @param resultingAgentString - the resulting user agent string
     */
     [noscript] void UserAgent(in nativeChar resultingAgentString);

    /**
     * Fetches a URL.
     *
     * (Corresponds to NPN_GetURL and NPN_GetURLNotify.)
     *
     * @param pluginInst - the plugin making the request. If NULL, the URL
     *   is fetched in the background.
     * @param url - the URL to fetch
     * @param target - the target window into which to load the URL, or NULL if
     *   the data should be returned to the plugin via streamListener.
     * @param streamListener - a stream listener to be used to return data to
     *   the plugin. May be NULL if target is not NULL.
     * @param altHost - an IP-address string that will be used instead of the 
     *   host specified in the URL. This is used to prevent DNS-spoofing 
     *   attacks. Can be defaulted to NULL meaning use the host in the URL.
     * @param referrer - the referring URL (may be NULL)
     * @param forceJSEnabled - forces JavaScript to be enabled for 'javascript:'
     *   URLs, even if the user currently has JavaScript disabled (usually 
     *   specify PR_FALSE) 
     * @result - NS_OK if this operation was successful
     */
%{C++
    NS_IMETHOD
    GetURL(nsISupports* pluginInst,
           const char* url,
           const char* target = NULL,
           nsIPluginStreamListener* streamListener = NULL,
           const char* altHost = NULL,
           const char* referrer = NULL,
           PRBool forceJSEnabled = PR_FALSE) = 0;
%}

    /**
     * Posts to a URL with post data and/or post headers.
     *
     * (Corresponds to NPN_PostURL and NPN_PostURLNotify.)
     *
     * @param pluginInst - the plugin making the request. If NULL, the URL
     *   is fetched in the background.
     * @param url - the URL to fetch
     * @param postDataLength - the length of postData (if non-NULL)
     * @param postData - the data to POST. NULL specifies that there is not post
     *   data
     * @param isFile - whether the postData specifies the name of a file to 
     *   post instead of data. The file will be deleted afterwards.
     * @param target - the target window into which to load the URL, or NULL if
     *   the data should be returned to the plugin via streamListener.
     * @param streamListener - a stream listener to be used to return data to
     *   the plugin. May be NULL if target is not NULL.
     * @param altHost - an IP-address string that will be used instead of the 
     *   host specified in the URL. This is used to prevent DNS-spoofing 
     *   attacks. Can be defaulted to NULL meaning use the host in the URL.
     * @param referrer - the referring URL (may be NULL)
     * @param forceJSEnabled - forces JavaScript to be enabled for 'javascript:'
     *   URLs, even if the user currently has JavaScript disabled (usually 
     *   specify PR_FALSE) 
     * @param postHeadersLength - the length of postHeaders (if non-NULL)
     * @param postHeaders - the headers to POST. Must be in the form of
     * "HeaderName: HeaderValue\r\n".  Each header, including the last,
     * must be followed by "\r\n".  NULL specifies that there are no
     * post headers
     * @result - NS_OK if this operation was successful
     */
%{C++
    NS_IMETHOD
    PostURL(nsISupports* pluginInst,
            const char* url,
            PRUint32 postDataLen,
            const char* postData,
            PRBool isFile = PR_FALSE,
            const char* target = NULL,
            nsIPluginStreamListener* streamListener = NULL,
            const char* altHost = NULL,
            const char* referrer = NULL,
            PRBool forceJSEnabled = PR_FALSE,
            PRUint32 postHeadersLength = 0,
            const char* postHeaders = NULL) = 0;
%}

    /**
     * Persistently register a plugin with the plugin
     * manager. aMimeTypes, aMimeDescriptions, and aFileExtensions are
     * parallel arrays that contain information about the MIME types
     * that the plugin supports.
     *
     * @param aCID - the plugin's CID
     * @param aPluginName - the plugin's name
     * @param aDescription - a description of the plugin
     * @param aMimeTypes - an array of MIME types that the plugin
     *   is prepared to handle
     * @param aMimeDescriptions - an array of descriptions for the
     *   MIME types that the plugin can handle.
     * @param aFileExtensions - an array of file extensions for
     *   the MIME types that the plugin can handle.
     * @param aCount - the number of elements in the aMimeTypes,
     *   aMimeDescriptions, and aFileExtensions arrays.
     * @result - NS_OK if the operation was successful.
     */
     [noscript] void RegisterPlugin(in REFNSIID    aCID,
			            in string      aPluginName,
			            in string      aDescription,
			            in nativeChar  aMimeTypes,
			            in nativeChar  aMimeDescriptions, 
			            in nativeChar  aFileExtensions,
			            in  long       aCount);

    /**
     * Unregister a plugin from the plugin manager
     *
     * @param aCID the CID of the plugin to unregister.
     * @result - NS_OK if the operation was successful.
     */
     [noscript] void UnregisterPlugin(in REFNSIID aCID);

%{C++
    /**
     * Fetches a URL, with Headers
     * @see GetURL.  Identical except for additional params headers and
     * headersLen
     * @param getHeadersLength - the length of getHeaders (if non-NULL)
     * @param getHeaders - the headers to GET. Must be in the form of
     * "HeaderName: HeaderValue\r\n".  Each header, including the last,
     * must be followed by "\r\n".  NULL specifies that there are no
     * get headers
     * @result - NS_OK if this operation was successful
     */
    NS_IMETHOD
    GetURLWithHeaders(nsISupports* pluginInst,
                      const char* url,
                      const char* target = NULL,
                      nsIPluginStreamListener* streamListener = NULL,
                      const char* altHost = NULL,
                      const char* referrer = NULL,
                      PRBool forceJSEnabled = PR_FALSE,
                      PRUint32 getHeadersLength = 0,
                      const char* getHeaders = NULL) = 0;
%}
};