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