mirror of
https://github.com/mozilla/gecko-dev.git
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129 lines
4.8 KiB
C++
129 lines
4.8 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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////////////////////////////////////////////////////////////////////////////////
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// NETSCAPE JAVA VM PLUGIN EXTENSIONS
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//
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// This interface allows a Java virtual machine to be plugged into
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// Communicator to implement the APPLET tag and host applets.
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//
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// Note that this is the C++ interface that the plugin sees. The browser
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// uses a specific implementation of this, nsJVMPlugin, found in jvmmgr.h.
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////////////////////////////////////////////////////////////////////////////////
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#ifndef nsIJVMPlugin_h___
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#define nsIJVMPlugin_h___
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#include "nsISupports.h"
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#include "nsIPrincipal.h"
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#include "jni.h"
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class nsISecureEnv;
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/**
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* This MIME type is what should be used to signify a Java VM plugin.
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*/
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#define NS_JVM_MIME_TYPE "application/x-java-vm" // XXX "application/java" ?
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#define NS_IJVMPLUGIN_IID \
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{ /* da6f3bc0-a1bc-11d1-85b1-00805f0e4dfe */ \
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0xda6f3bc0, \
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0xa1bc, \
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0x11d1, \
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{0x85, 0xb1, 0x00, 0x80, 0x5f, 0x0e, 0x4d, 0xfe} \
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}
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////////////////////////////////////////////////////////////////////////////////
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// Java VM Plugin Interface
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// This interface defines additional entry points that a plugin developer needs
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// to implement in order to implement a Java virtual machine plugin.
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class nsIJVMPlugin : public nsISupports {
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public:
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// Causes the JVM to append a new directory to its classpath.
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// If the JVM doesn't support this operation, an error is returned.
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NS_IMETHOD
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AddToClassPath(const char* dirPath) = 0;
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// Causes the JVM to remove a directory from its classpath.
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// If the JVM doesn't support this operation, an error is returned.
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NS_IMETHOD
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RemoveFromClassPath(const char* dirPath) = 0;
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// Returns the current classpath in use by the JVM.
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NS_IMETHOD
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GetClassPath(const char* *result) = 0;
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NS_IMETHOD
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#if PR_BYTES_PER_LONG == 8
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GetJavaWrapper(JNIEnv* jenv, jlong obj, jobject *jobj) = 0;
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#else
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GetJavaWrapper(JNIEnv* jenv, jint obj, jobject *jobj) = 0;
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#endif
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/**
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* This creates a new secure communication channel with Java. The second parameter,
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* nativeEnv, if non-NULL, will be the actual thread for Java communication.
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* Otherwise, a new thread should be created.
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* @param proxyEnv the env to be used by all clients on the browser side
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* @return outSecureEnv the secure environment used by the proxyEnv
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*/
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NS_IMETHOD
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CreateSecureEnv(JNIEnv* proxyEnv, nsISecureEnv* *outSecureEnv) = 0;
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/**
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* Gives time to the JVM from the main event loop of the browser. This is
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* necessary when there aren't any plugin instances around, but Java threads exist.
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*/
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NS_IMETHOD
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SpendTime(PRUint32 timeMillis) = 0;
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NS_IMETHOD
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#if PR_BYTES_PER_LONG == 8
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UnwrapJavaWrapper(JNIEnv* jenv, jobject jobj, jlong* obj) = 0;
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#else
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UnwrapJavaWrapper(JNIEnv* jenv, jobject jobj, jint* obj) = 0;
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#endif
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NS_DEFINE_STATIC_IID_ACCESSOR(NS_IJVMPLUGIN_IID)
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};
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////////////////////////////////////////////////////////////////////////////////
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#endif /* nsIJVMPlugin_h___ */
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