1
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2
/* ***** BEGIN LICENSE BLOCK *****
3
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
5
* The contents of this file are subject to the Netscape Public License
6
* Version 1.1 (the "License"); you may not use this file except in
7
* compliance with the License. You may obtain a copy of the License at
8
* http://www.mozilla.org/NPL/
10
* Software distributed under the License is distributed on an "AS IS" basis,
11
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
12
* for the specific language governing rights and limitations under the
15
* The Original Code is mozilla.org code.
17
* The Initial Developer of the Original Code is
18
* Netscape Communications Corporation.
19
* Portions created by the Initial Developer are Copyright (C) 1998
20
* the Initial Developer. All Rights Reserved.
24
* Alternatively, the contents of this file may be used under the terms of
25
* either the GNU General Public License Version 2 or later (the "GPL"), or
26
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
27
* in which case the provisions of the GPL or the LGPL are applicable instead
28
* of those above. If you wish to allow use of your version of this file only
29
* under the terms of either the GPL or the LGPL, and not to allow others to
30
* use your version of this file under the terms of the NPL, indicate your
31
* decision by deleting the provisions above and replace them with the notice
32
* and other provisions required by the GPL or the LGPL. If you do not delete
33
* the provisions above, a recipient may use your version of this file under
34
* the terms of any one of the NPL, the GPL or the LGPL.
36
* ***** END LICENSE BLOCK ***** */
38
// ==============================
39
// ! Scriptability related code !
40
// ==============================
42
/////////////////////////////////////////////////////
44
// This file implements the nsScriptablePeer object
45
// The native methods of this class are supposed to
46
// be callable from JavaScript
50
static NS_DEFINE_IID(kIScriptableIID, NS_ISCRIPTABLEPLUGINSAMPLE_IID);
51
static NS_DEFINE_IID(kIClassInfoIID, NS_ICLASSINFO_IID);
52
static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
54
nsScriptablePeer::nsScriptablePeer(nsPluginInstance* aPlugin)
60
nsScriptablePeer::~nsScriptablePeer()
64
// AddRef, Release and QueryInterface are common methods and must
65
// be implemented for any interface
66
NS_IMETHODIMP_(nsrefcnt) nsScriptablePeer::AddRef()
72
NS_IMETHODIMP_(nsrefcnt) nsScriptablePeer::Release()
82
// here nsScriptablePeer should return three interfaces it can be asked for by their iid's
83
// static casts are necessary to ensure that correct pointer is returned
84
NS_IMETHODIMP nsScriptablePeer::QueryInterface(const nsIID& aIID, void** aInstancePtr)
87
return NS_ERROR_NULL_POINTER;
89
if(aIID.Equals(kIScriptableIID)) {
90
*aInstancePtr = static_cast<nsIScriptablePluginSample*>(this);
95
if(aIID.Equals(kIClassInfoIID)) {
96
*aInstancePtr = static_cast<nsIClassInfo*>(this);
101
if(aIID.Equals(kISupportsIID)) {
102
*aInstancePtr = static_cast<nsISupports*>(static_cast<nsIScriptablePluginSample*>(this));
107
return NS_NOINTERFACE;
110
void nsScriptablePeer::SetInstance(nsPluginInstance* plugin)
116
// the following methods will be callable from JavaScript
118
NS_IMETHODIMP nsScriptablePeer::ShowVersion()
121
mPlugin->showVersion();
126
NS_IMETHODIMP nsScriptablePeer::Clear()