/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 * Version: NPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Netscape 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/NPL/
 *
 * 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"),
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 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the NPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

////////////////////////////////////////////////////////////////////////////////
/**
 * <B>INTERFACE TO NETSCAPE COMMUNICATOR PLUGINS (NEW C++ API).</B>
 *
 * <P>This superscedes the old plugin API (npapi.h, npupp.h), and 
 * eliminates the need for glue files: npunix.c, npwin.cpp and npmac.cpp that
 * get linked with the plugin. You will however need to link with the "backward
 * adapter" (badapter.cpp) in order to allow your plugin to run in pre-5.0
 * browsers. 
 *
 * <P>This is the master header file that includes most of the other headers
 * you'll need to write a plugin.
 */
////////////////////////////////////////////////////////////////////////////////

/**
 * The following diagram depicts the relationships between various objects 
 * implementing the new plugin interfaces. QueryInterface can be used to switch
 * between interfaces in the same box:
 *
 *
 *         the plugin (only 1)                        
 *  +----------------------+                                             
 *  | nsIPlugin or         |<- - - - - -NSGetFactory()
 *  | nsILiveConnectPlugin |                                             
 *  +----------------------+                                            
 *    |
 *    |                                                                  
 *    |              instances (many)             streams to receive URL data (many)
 *    |          +-------------------+                  +-----------------+         
 *    |          | nsIPluginInstance |+                 | nsIPluginStream |+        
 *    |          |                   ||                 |                 ||                 
 *    |          +-------------------+|                 +-----------------+|                 
 *    |            +------|-----------+                   +------|---------+                  
 *    |                   |                                      |
 *    | PLUGIN SIDE       |peer                                  |peer                
 *~~~~|~~~~~~~~~~~~~~~~~~~|~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~|~~~~~~~~~~~~~~~~
 *    | BROWSER SIDE      |                                      |
 *    |                   v                                      v               
 *    |     +---------------------------------+    +----------------------------+
 *    |     | nsIPluginInstancePeer           |+   | nsIPluginStreamPeer        |+
 *    |     | nsIWindowlessPluginInstancePeer ||   | nsISeekablePluginStreamPeer||      
 *    |     | nsILiveConnectPluginInstancePeer||   | nsIPluginstreamPeer2       ||
 *    |     | nsIPluginTagInfo                ||   +----------------------------+|                                        
 *    |     | nsIPluginTagInfo2               ||     +---------------------------+ 
 *    |     +---------------------------------+|                  
 *    |       +--------------------------------+                  
 *    |                                                
 *    |                                                
 *    v    the browser (only 1)                             
 *  +---------------------+                                        
 *  | nsIPluginManager    |                                        
 *  | nsIPluginManager2   |                                        
 *  | nsIFileUtilities    |                                        
 *  | nsIPref             |                                        
 *  | nsICacheManager ... |                            
 *  +---------------------+                                        
 *
 */ 

#include "nsIComponentManager.idl"       // for NSGetFactory

////////////////////////////////////////////////////////////////////////////////
/**
 * <B>Interfaces which must be implemented by a plugin</B>
 * These interfaces have NPP equivalents in pre-5.0 browsers (see npapi.h).
 */
////////////////////////////////////////////////////////////////////////////////

/**
 * NSGetFactory is the main entry point to the plugin's DLL. The plugin manager
 * finds this symbol and calls it to create the plugin class. Once the plugin 
 * object is returned to the plugin manager, instances on the page are created 
 * by calling nsIPlugin::CreateInstance.
 */
// (Declared in nsComponentManager.h)
//extern "C" NS_EXPORT nsresult NSGetFactory(nsISupports* serviceMgr,
//                                           const nsCID &aClass,
//                                           const char *aClassName,
//                                           const char *aContractID,
//                                           nsIFactory **aFactory);

/**                                                               
 * A plugin object is used to create new plugin instances. It manages the
 * global state of all plugins with the same implementation.      
 */                                                               
#include "nsIPlugin.idl"

/**
 * A plugin instance represents a particular activation of a plugin on a page.
 */
#include "nsIPluginInstance.idl"

/**
 * A plugin stream listener ...
 */
#include "nsIPluginStreamListener.idl"

/**
 * The nsILiveConnectPlugin interface provides additional operations that a 
 * plugin must implement if it is to be controlled by JavaScript through 
 * LiveConnect. 
 *
 * Note that this interface is part of a new JNI-based LiveConnect
 * implementation and superceeds that provided prior to Communicator 5.0.
 */
//#include "nsILiveConnectPlugin.idl"

////////////////////////////////////////////////////////////////////////////////
/**
 * <B>Interfaces implemented by the browser:
 * These interfaces have NPN equivalents in pre-5.0 browsers (see npapi.h).
 */
////////////////////////////////////////////////////////////////////////////////

/**
 * The plugin manager which is the main point of interaction with the browser 
 * and provides general operations needed by a plugin.
 */
#include "nsIPluginManager.idl"

/**
 * A plugin instance peer gets created by the browser and associated with each
 * plugin instance to represent tag information and other callbacks needed by
 * the plugin instance.
 */
#include "nsIPluginInstancePeer.idl"

/**
 * The nsIPluginTagInfo interface provides information about the html tag
 * that was used to instantiate the plugin instance. 
 *
 * To obtain: QueryInterface on nsIPluginInstancePeer
 */
#include "nsIPluginTagInfo.idl"

////////////////////////////////////////////////////////////////////////////////
/**
 * <B>Interfaces implemented by the browser (new for 5.0):
 */
////////////////////////////////////////////////////////////////////////////////

/**
 * The nsIPluginManager2 interface provides additional plugin manager features
 * only available in Communicator 5.0. 
 *
 * To obtain: QueryInterface on nsIPluginManager
 */
#include "nsIPluginManager2.idl"

/**
 * The nsILiveConnectPluginInstancePeer allows plugins to be manipulated
 * by JavaScript, providing basic scriptability.
 *
 * Note that this interface is part of a new JNI-based LiveConnect
 * implementation and superceeds that provided prior to Communicator 5.0.
 *
 * To obtain: QueryInterface on nsIPluginInstancePeer
 */
//#include "nsILiveConnectPlugInstPeer.idl"

/**
 * The nsIPluginTagInfo2 interface provides additional html tag information
 * only available in Communicator 5.0. 
 *
 * To obtain: QueryInterface on nsIPluginTagInfo
 */
#include "nsIPluginTagInfo2.idl"

#include "nsIOutputStream.idl"

////////////////////////////////////////////////////////////////////////////////
// CIDs and ContractIDs for Services

%{C++

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

#define NS_PLUGINMANAGER_CONTRACTID "@mozilla.org/plugin/plugin-manager;1"
#define NS_PLUGINMANAGER_CLASSNAME "Plugin Manager"

%}

////////////////////////////////////////////////////////////////////////////////

interface nsIDummy {};