260 lines
7.5 KiB
C++
260 lines
7.5 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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#ifndef nsJVMManager_h___
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#define nsJVMManager_h___
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#include "jvmmgr.h"
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#include "prtypes.h"
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#include "nscore.h"
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#include "jni.h"
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#include "jsdbgapi.h"
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#include "nsError.h"
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#include "nsjvm.h"
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#include "nsAgg.h"
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#include "jsjava.h"
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#include "nsVoidArray.h"
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#include "nsILiveConnectManager.h"
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#include "nsIObserver.h"
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class nsSymantecDebugManager;
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class nsIWebBrowserChrome;
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/*******************************************************************************
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* NsJVMManager is the interface to the JVM manager that the browser sees. All
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* files that want to include java services should include this header file.
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* nsIJVMManager is the more limited interface what the JVM plugin sees.
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******************************************************************************/
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struct nsJVMManager : public nsIJVMManager, public nsIJVMThreadManager,
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public nsILiveConnectManager, public nsIObserver {
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public:
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NS_DECL_AGGREGATED
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NS_DECL_NSIJVMMANAGER
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NS_DECL_NSIOBSERVER
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/* from nsIJVMThreadManager: */
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/**
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* Returns a unique identifier for the "current" system thread.
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*/
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NS_IMETHOD
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GetCurrentThread(PRThread* *threadID);
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/**
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* Pauses the current thread for the specified number of milliseconds.
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* If milli is zero, then merely yields the CPU if another thread of
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* greater or equal priority.
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*/
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NS_IMETHOD
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Sleep(PRUint32 milli = 0);
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/**
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* Creates a unique monitor for the specified address, and makes the
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* current system thread the owner of the monitor.
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*/
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NS_IMETHOD
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EnterMonitor(void* address);
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/**
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* Exits the monitor associated with the address.
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*/
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NS_IMETHOD
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ExitMonitor(void* address);
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/**
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* Waits on the monitor associated with the address (must be entered already).
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* If milli is 0, wait indefinitely.
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*/
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NS_IMETHOD
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Wait(void* address, PRUint32 milli = 0);
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/**
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* Notifies a single thread waiting on the monitor associated with the address (must be entered already).
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*/
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NS_IMETHOD
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Notify(void* address);
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/**
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* Notifies all threads waiting on the monitor associated with the address (must be entered already).
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*/
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NS_IMETHOD
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NotifyAll(void* address);
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/**
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* Creates a new thread, calling the specified runnable's Run method (a la Java).
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*/
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NS_IMETHOD
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CreateThread(PRThread **thread, nsIRunnable* runnable);
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/**
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* Posts an event to specified thread, calling the runnable from that thread.
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* @param threadID thread to call runnable from
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* @param runnable object to invoke from thread
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* @param async if true, won't block current thread waiting for result
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*/
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NS_IMETHOD
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PostEvent(PRThread *thread, nsIRunnable* runnable, PRBool async);
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/* from nsILiveConnectManager: */
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/**
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* Attempts to start LiveConnect using the specified JSRuntime.
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*/
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NS_IMETHOD
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StartupLiveConnect(JSRuntime* runtime, PRBool& outStarted)
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{
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outStarted = MaybeStartupLiveConnect();
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return NS_OK;
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}
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/**
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* Attempts to stop LiveConnect using the specified JSRuntime.
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*/
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NS_IMETHOD
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ShutdownLiveConnect(JSRuntime* runtime, PRBool& outShutdown)
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{
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outShutdown = MaybeShutdownLiveConnect();
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return NS_OK;
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}
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/**
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* Indicates whether LiveConnect can be used.
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*/
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NS_IMETHOD
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IsLiveConnectEnabled(PRBool& outEnabled)
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{
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outEnabled = IsLiveConnectEnabled();
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return NS_OK;
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}
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/**
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* Initializes a JSContext with the proper LiveConnect support classes.
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*/
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NS_IMETHOD
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InitLiveConnectClasses(JSContext* context, JSObject* globalObject);
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/**
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* Creates a JavaScript wrapper for a Java object.
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*/
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NS_IMETHOD
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WrapJavaObject(JSContext* context, jobject javaObject, JSObject* *outJSObject);
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/* JVMMgr specific methods: */
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/* ====> From here on are things only called by the browser, not the plugin... */
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NS_IMETHOD
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GetClasspathAdditions(const char* *result);
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nsIJVMPlugin* GetJVMPlugin(void) { return fJVM; }
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/* Unlike the nsIJVMPlugin::StartupJVM, this version handles putting
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* up any error dialog: */
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nsJVMStatus StartupJVM(void);
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nsJVMStatus ShutdownJVM(PRBool fullShutdown = PR_FALSE);
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nsJVMStatus GetJVMStatus(void);
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void SetJVMEnabled(PRBool enabled);
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#if 0
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void ReportJVMError(nsresult err);
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const char* GetJavaErrorString(JNIEnv* env);
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#endif
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nsresult AddToClassPath(const char* dirPath);
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PRBool MaybeStartupLiveConnect(void);
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PRBool MaybeShutdownLiveConnect(void);
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PRBool IsLiveConnectEnabled(void);
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JSJavaVM* GetJSJavaVM(void) { return fJSJavaVM; }
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nsJVMManager(nsISupports* outer);
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virtual ~nsJVMManager(void);
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protected:
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/**
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* @return conjure up THE nsIWebBrowserChrome instance from thin
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* air!
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*/
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nsresult GetChrome(nsIWebBrowserChrome **theChrome);
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const char* GetJavaErrorString(JRIEnv* env);
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nsIJVMPlugin* fJVM;
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nsJVMStatus fStatus;
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nsISupports* fDebugManager;
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JSJavaVM * fJSJavaVM;
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nsVoidArray* fClassPathAdditions;
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char* fClassPathAdditionsString;
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PRBool fStartupMessagePosted;
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};
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/*******************************************************************************
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* Symantec Debugger Stuff
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******************************************************************************/
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class nsSymantecDebugManager : public nsISymantecDebugManager {
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public:
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NS_DECL_AGGREGATED
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NS_IMETHOD
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SetDebugAgentPassword(PRInt32 pwd);
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static NS_METHOD
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Create(nsISupports* outer, const nsIID& aIID, void* *aInstancePtr,
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nsJVMManager* nsJVMManager);
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protected:
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nsSymantecDebugManager(nsISupports* outer, nsJVMManager* nsJVMManager);
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virtual ~nsSymantecDebugManager(void);
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nsJVMManager* fJVMMgr;
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};
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////////////////////////////////////////////////////////////////////////////////
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#endif // nsJVMManager_h___
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