/*
 	File:		JManager.h
 
 	Contains:	Routines that can be used to invoke the Java Virtual Machine in MRJ 
 
 	Version:	Technology:	MRJ 2.1
 				Release:	QuickTime 4.0
 
 	Copyright:	(c) 1996-1998 by Apple Computer, Inc., all rights reserved.
 
 	Bugs?:		For bug reports, consult the following page on
 				the World Wide Web:
 
 					http://developer.apple.com/bugreporter/
 
*/
#ifndef __JMANAGER__
#define __JMANAGER__

/*
 *  Note:	If you want to use any JManger routines which use JNI or JRI functionality,
 * 			you must #include <jni.h> or <jri.h> before this file.
 *
 */
#ifndef __CONDITIONALMACROS__
#include <ConditionalMacros.h>
#endif
#ifndef __MACTYPES__
#include <MacTypes.h>
#endif
#ifndef __FILES__
#include <Files.h>
#endif
#ifndef __DRAG__
#include <Drag.h>
#endif
#ifndef __QUICKDRAW__
#include <Quickdraw.h>
#endif
#ifndef __MENUS__
#include <Menus.h>
#endif
#ifndef __TEXTCOMMON__
#include <TextCommon.h>
#endif



#if PRAGMA_ONCE
#pragma once
#endif

#ifdef __cplusplus
extern "C" {
#endif

#if PRAGMA_IMPORT
#pragma import on
#endif

#if PRAGMA_STRUCT_ALIGN
	#pragma options align=mac68k
#elif PRAGMA_STRUCT_PACKPUSH
	#pragma pack(push, 2)
#elif PRAGMA_STRUCT_PACK
	#pragma pack(2)
#endif

#if PRAGMA_ENUM_ALWAYSINT
	#pragma enumsalwaysint on
#elif PRAGMA_ENUM_OPTIONS
	#pragma option enum=int
#elif PRAGMA_ENUM_PACK
	#if __option(pack_enums)
		#define PRAGMA_ENUM_PACK__JMANAGER__
	#endif
	#pragma options(!pack_enums)
#endif



enum {
	kJMVersion					= 0x11000003,					/* using Sun's 1.1 APIs, our current APIs. */
	kDefaultJMTime				= 0x00000400					/* how much time to give the JM library on "empty" events, in milliseconds. */
};


enum {
	kJMVersionError				= -60000L,
	kJMExceptionOccurred		= -60001L,
	kJMBadClassPathError		= -60002L
};

/*
 *	Private data structures
 *
 *	JMClientData		- enough bits to reliably store a pointer to arbitrary, client-specific data. 
 *	JMSessionRef		- references the entire java runtime 
 *	JMTextRef			- a Text string, length, and encoding 
 *	JMTextEncoding		- which encoding to use when converting in and out of Java strings.
 *	JMFrameRef			- a java frame 
 *	JMAWTContextRef 	- a context for the AWT to request frames, process events 
 *	JMAppletLocatorRef	- a device for locating, fetching, and parsing URLs that may contain applets 
 *	JMAppletViewerRef	- an object that displays applets in a Frame 
 */
typedef void *							JMClientData;
typedef struct OpaqueJMSessionRef* 		JMSessionRef;
typedef struct OpaqueJMFrameRef* 		JMFrameRef;
typedef struct OpaqueJMTextRef* 		JMTextRef;
typedef struct OpaqueJMAWTContextRef* 	JMAWTContextRef;
typedef struct OpaqueJMAppletLocatorRef*  JMAppletLocatorRef;
typedef struct OpaqueJMAppletViewerRef*  JMAppletViewerRef;
typedef TextEncoding 					JMTextEncoding;

/*
 * The runtime requires certain callbacks be used to communicate between
 * session events and the embedding application.
 *
 * In general, you can pass nil as a callback and a "good" default will be used.
 *
 *	JMConsoleProcPtr  		- redirect stderr or stdout - the message is delivered in the encoding specified when
 *								you created the session, or possibly binary data.
 *	JMConsoleReadProcPtr 	- take input from the user from a console or file.  The input is expected to 
 *								be in the encoding specified when you opened the session.
 *	JMExitProcPtr  			- called via System.exit(int), return "true" to kill the current thread,
 *								false, to cause a 'QUIT' AppleEvent to be sent to the current process,
 *								or just tear down the runtime and exit to shell immediately
 * JMLowMemoryProcPtr  		- This callback is available to notify the embedding application that
 *								a low memory situation has occurred so it can attempt to recover appropriately.
 * JMAuthenicateURLProcPtr  - prompt the user for autentication based on the URL.  If you pass
 *								nil, JManager will prompt the user.  Return false if the user pressed cancel.
 */
typedef CALLBACK_API_C( void , JMConsoleProcPtr )(JMSessionRef session, const void *message, UInt32 messageLengthInBytes);
typedef CALLBACK_API_C( SInt32 , JMConsoleReadProcPtr )(JMSessionRef session, void *buffer, SInt32 maxBufferLength);
typedef CALLBACK_API_C( Boolean , JMExitProcPtr )(JMSessionRef session, SInt32 status);
typedef CALLBACK_API_C( Boolean , JMAuthenticateURLProcPtr )(JMSessionRef session, const char *url, const char *realm, char userName[255], char password[255])/*  into C string parameters  */;
typedef CALLBACK_API_C( void , JMLowMemoryProcPtr )(JMSessionRef session);

struct JMSessionCallbacks {
	UInt32 							fVersion;					/* should be set to kJMVersion */
	JMConsoleProcPtr 				fStandardOutput;			/* JM will route "stdout" to this function. */
	JMConsoleProcPtr 				fStandardError;				/* JM will route "stderr" to this function. */
	JMConsoleReadProcPtr 			fStandardIn;				/* read from console - can be nil for default behavior (no console IO) */
	JMExitProcPtr 					fExitProc;					/* handle System.exit(int) requests */
	JMAuthenticateURLProcPtr 		fAuthenticateProc;			/* present basic authentication dialog */
	JMLowMemoryProcPtr 				fLowMemProc;				/* Low Memory notification Proc */
};
typedef struct JMSessionCallbacks		JMSessionCallbacks;

enum JMVerifierOptions {
	eDontCheckCode				= 0,
	eCheckRemoteCode			= 1,
	eCheckAllCode				= 2
};
typedef enum JMVerifierOptions JMVerifierOptions;


/*
 * JMRuntimeOptions is a mask that allows you to specify certain attributes
 * for the runtime. Bitwise or the fields together, or use one of the "premade" entries.
 * eJManager2Defaults is the factory default, and best bet to use.
 */

enum JMRuntimeOptions {
	eJManager2Defaults			= 0,
	eUseAppHeapOnly				= (1 << 0),
	eDisableJITC				= (1 << 1),
	eEnableDebugger				= (1 << 2),
	eDisableInternetConfig		= (1 << 3),
	eInhibitClassUnloading		= (1 << 4),
	eEnableProfiling			= (1 << 5),
	eJManager1Compatible		= (eDisableInternetConfig | eInhibitClassUnloading)
};
typedef enum JMRuntimeOptions JMRuntimeOptions;




/*
 * Returns the version of the currently installed JManager library.
 * Compare to kJMVersion.  This is the only call that doesn't
 * require a session, or a reference to something that references
 * a session.
 */
EXTERN_API_C( unsigned long )
JMGetVersion					(void);

/*
 * JMOpenSession creates a new Java Runtime.  Note that JManger 2.0 doesn't set 
 * security options at the time of runtime instantiation.  AppletViewer Objecs have
 * seperate security attributes bound to them, and the verifier is availiable elsewhere
 * as well.  The client data parameter lets a client associate an arbitgrary tagged pointer
 * with the seession.
 * When you create the session, you must specify the desired Text Encoding to use for
 * console IO.  Usually, its OK to use "kTextEncodingMacRoman".  See TextCommon.h for the list.
 */
EXTERN_API_C( OSStatus )
JMOpenSession					(JMSessionRef *			session,
								 JMRuntimeOptions 		runtimeOptions,
								 JMVerifierOptions 		verifyMode,
								 const JMSessionCallbacks * callbacks,
								 JMTextEncoding 		desiredEncoding,
								 JMClientData 			data);

EXTERN_API_C( OSStatus )
JMCloseSession					(JMSessionRef 			session);


/*
 * Client data getter/setter functions.
 */
EXTERN_API_C( OSStatus )
JMGetSessionData				(JMSessionRef 			session,
								 JMClientData *			data);

EXTERN_API_C( OSStatus )
JMSetSessionData				(JMSessionRef 			session,
								 JMClientData 			data);


/*
 * Prepend the target of the FSSpec to the class path.
 * If a file, .zip or other known archive file - not a .class file
 */
EXTERN_API_C( OSStatus )
JMAddToClassPath				(JMSessionRef 			session,
								 const FSSpec *			spec);


/*
 * Utility returns (client owned) null terminated handle containing "file://xxxx", or nil if fnfErr
 */
EXTERN_API_C( Handle )
JMFSSToURL						(JMSessionRef 			session,
								 const FSSpec *			spec);


/*
 * Turns "file:///disk/file" into an FSSpec.  other handlers return paramErr
 */
EXTERN_API_C( OSStatus )
JMURLToFSS						(JMSessionRef 			session,
								 JMTextRef 				urlString,
								 FSSpec *				spec);


/*
 * JMIdle gives time to all Java threads. Giving more time makes Java programs run faster,
 * but can reduce overall system responsiveness. JMIdle will return sooner if low-level (user)
 * events appear in the event queue.
 */
EXTERN_API_C( OSStatus )
JMIdle							(JMSessionRef 			session,
								 UInt32 				jmTimeMillis);


/*
 * JMGetCurrenvEnv gives access to the underlying JRI interface, if available.
 * This gives the client more control over the underlying Java runtime, without
 * exposing the implementation too much.
 * NOTE: JRI is deprecated; please upgrade your code to work with JNI instead.
 */
#ifdef JRI_H
EXTERN_API_C( JRIRuntimeInstance *)
JMGetJRIRuntimeInstance			(JMSessionRef 			session);

EXTERN_API_C( JRIEnv *)
JMGetCurrentJRIEnv				(JMSessionRef 			session);

#endif  /* defined(JRI_H) */

/*
 * JNI is to be preferred.
 */
#ifdef JNI_H
EXTERN_API_C( JNIEnv *)
JMGetCurrentEnv					(JMSessionRef 			session);

#endif  /* defined(JNI_H) */

/*
 * Since JManager calls reutrn jref (JRI Java references)
 * you need to convert between them and JNI references (jobjects) if you're
 * using JNI.  These routines facilitate that conversion.
 */
#if defined(JRI_H) && defined(JNI_H)
EXTERN_API_C( jobject )
JMJRIRefToJNIObject				(JMSessionRef 			session,
								 JNIEnv *				env,
								 jref 					jriRef);

EXTERN_API_C( jref )
JMJNIObjectToJRIRef				(JMSessionRef 			session,
								 JNIEnv *				env,
								 jobject 				jniObject);

#endif  /* defined(JRI_H) && defined(JNI_H) */

/*
 * Java defines system-wide properties that applets can use to make queries about the
 * host system. Many of these properties correspond to defaults provided by "Internet Config."
 * JMPutSessionProperty can be used by a client program to modify various system-wide properties.
 */
EXTERN_API_C( OSStatus )
JMGetSessionProperty			(JMSessionRef 			session,
								 JMTextRef 				propertyName,
								 JMTextRef *			propertyValue);

EXTERN_API_C( OSStatus )
JMPutSessionProperty			(JMSessionRef 			session,
								 JMTextRef 				propertyName,
								 JMTextRef 				propertyValue);


/*
 * Returns a com.apple.mrj.JManager.JMSession object
 */
#ifdef JRI_H
EXTERN_API_C( jref )
JMGetSessionObject				(JMSessionRef 			session);

#endif  /* defined(JRI_H) */

/*
 * JMText: opaque object that encapsulates a string, length, and
 * character encoding.  Strings passed between JManager and the
 * embedding application goes through this interface.  Only the most
 * rudimentary conversion routines are supplied - it is expected that
 * the embedding application will most of its work in the System Script.
 *
 * These APIs present some questions about who actually owns the 
 * JMText.  The rule is, if you created a JMTextRef, you are responsible
 * for deleting it after passing it into the runtime.  If the runtime passes
 * one to you, it will be deleted after the callback.
 *
 * If a pointer to an uninitialised JMTextRef is passed in to a routine (eg JMGetSessionProperty),
 * it is assumed to have been created for the caller, and it is the callers responsibility to
 * dispose of it.
 *
 * The encoding types are taken verbatim from the Text Encoding Converter,
 * which handles the ugly backside of script conversion.
 */
/*
 * JMNewTextRef can create from a buffer of data in the specified encoding
 */
EXTERN_API_C( OSStatus )
JMNewTextRef					(JMSessionRef 			session,
								 JMTextRef *			textRef,
								 JMTextEncoding 		encoding,
								 const void *			charBuffer,
								 UInt32 				bufferLengthInBytes);


/*
 * JMCopyTextRef clones a text ref.
 */
EXTERN_API_C( OSStatus )
JMCopyTextRef					(JMTextRef 				textRefSrc,
								 JMTextRef *			textRefDst);


/*
 * Disposes of a text ref passed back from the runtime, or created explicitly through JMNewTextRef
 */
EXTERN_API_C( OSStatus )
JMDisposeTextRef				(JMTextRef 				textRef);


/*
 * Returns the text length, in characters
 */
EXTERN_API_C( OSStatus )
JMGetTextLength					(JMTextRef 				textRef,
								 UInt32 *				textLengthInCharacters);


/*
 * Returns the text length, in number of bytes taken in the destination encoding
 */
EXTERN_API_C( OSStatus )
JMGetTextLengthInBytes			(JMTextRef 				textRef,
								 JMTextEncoding 		dstEncoding,
								 UInt32 *				textLengthInBytes);


/*
 * Copies the specified number of characters to the destination buffer with the appropriate
 * destination encoding.
 */
EXTERN_API_C( OSStatus )
JMGetTextBytes					(JMTextRef 				textRef,
								 JMTextEncoding 		dstEncoding,
								 void *					textBuffer,
								 UInt32 				textBufferLength,
								 UInt32 *				numCharsCopied);


/*
 * Return the JMText as a reference to a Java String.  Note that
 * this is the only reference to the string - it will be collected if you don't
 * hang on to it.
 */
#ifdef JRI_H
EXTERN_API_C( jref )
JMTextToJavaString				(JMTextRef 				textRef);

#endif  /* defined(JRI_H) */

/*
 * Returns a Handle to a null terminated, "C" string in the System Script.
 */
EXTERN_API_C( Handle )
JMTextToMacOSCStringHandle		(JMTextRef 				textRef);




/*
 * Proxy properties in the runtime.
 *
 * These will only be checked if InternetConfig isn't used to specify properties,
 * or if it doesn't have the data for these.
 */

struct JMProxyInfo {
	Boolean 						useProxy;
	char 							proxyHost[255];
	UInt16 							proxyPort;
};
typedef struct JMProxyInfo				JMProxyInfo;

enum JMProxyType {
	eHTTPProxy					= 0,
	eFirewallProxy				= 1,
	eFTPProxy					= 2
};
typedef enum JMProxyType JMProxyType;

EXTERN_API_C( OSStatus )
JMGetProxyInfo					(JMSessionRef 			session,
								 JMProxyType 			proxyType,
								 JMProxyInfo *			proxyInfo);

EXTERN_API_C( OSStatus )
JMSetProxyInfo					(JMSessionRef 			session,
								 JMProxyType 			proxyType,
								 const JMProxyInfo *	proxyInfo);


/*
 * Security - JManager 2.0 security is handled on a per-applet basis.
 * There are some security settings that are inherited from InternetConfig
 * (Proxy Servers) but the verifier can now be enabled and disabled.
 */
EXTERN_API_C( OSStatus )
JMGetVerifyMode					(JMSessionRef 			session,
								 JMVerifierOptions *	verifierOptions);

EXTERN_API_C( OSStatus )
JMSetVerifyMode					(JMSessionRef 			session,
								 JMVerifierOptions 		verifierOptions);




/*
 * The basic unit of AWT interaction is the JMFrame.  A JMFrame is bound to top level
 * awt Frame, Window, or Dialog.  When a user event occurs for a MacOS window, the event is passed
 * to the corrosponding frame object.  Similarly, when an AWT event occurs that requires the
 * Mac OS Window to change, a callback is made.  JManager 1.x bound the frame to the window through
 * a callback to set and restore the windows GrafPort.  In JManager 2.0, a GrafPort, Offset, and 
 * ClipRgn are specified up front - changes in visibility and structure require that these be re-set.
 * This enables support for the JavaSoft DrawingSurface API - and also improves graphics performance.
 * You should reset the graphics attributes anytime the visiblity changes, like when scrolling.
 * You should also set it initially when the AWTContext requests the frame.
 * At various times, JM will call back to the client to register a new JMFrame, 
 * indicating the frame type.  The client should take the following steps:
 *
 *	o	Create a new invisible window of the specified type
 *	o	Fill in the callbacks parameter with function pointers
 *	o	Do something to bind the frame to the window (like stuff the WindowPtr in the JMClientData of the frame)
 *	o	Register the visiblity parameters (GrafPtr, etc) with the frame
 */

enum ReorderRequest {
	eBringToFront				= 0,							/* bring the window to front */
	eSendToBack					= 1,							/* send the window to back */
	eSendBehindFront			= 2								/* send the window behind the front window */
};
typedef enum ReorderRequest ReorderRequest;

typedef CALLBACK_API_C( void , JMSetFrameSizeProcPtr )(JMFrameRef frame, const Rect *newBounds);
typedef CALLBACK_API_C( void , JMFrameInvalRectProcPtr )(JMFrameRef frame, const Rect *r);
typedef CALLBACK_API_C( void , JMFrameShowHideProcPtr )(JMFrameRef frame, Boolean showFrameRequested);
typedef CALLBACK_API_C( void , JMSetTitleProcPtr )(JMFrameRef frame, JMTextRef title);
typedef CALLBACK_API_C( void , JMCheckUpdateProcPtr )(JMFrameRef frame);
typedef CALLBACK_API_C( void , JMReorderFrame )(JMFrameRef frame, ReorderRequest theRequest);
typedef CALLBACK_API_C( void , JMSetResizeable )(JMFrameRef frame, Boolean resizeable);

struct JMFrameCallbacks {
	UInt32 							fVersion;					/* should be set to kJMVersion */
	JMSetFrameSizeProcPtr 			fSetFrameSize;
	JMFrameInvalRectProcPtr 		fInvalRect;
	JMFrameShowHideProcPtr 			fShowHide;
	JMSetTitleProcPtr 				fSetTitle;
	JMCheckUpdateProcPtr 			fCheckUpdate;
	JMReorderFrame 					fReorderFrame;
	JMSetResizeable 				fSetResizeable;
};
typedef struct JMFrameCallbacks			JMFrameCallbacks;
EXTERN_API_C( OSStatus )
JMSetFrameVisibility			(JMFrameRef 			frame,
								 GrafPtr 				famePort,
								 Point 					frameOrigin,
								 RgnHandle 				frameClip);

EXTERN_API_C( OSStatus )
JMGetFrameData					(JMFrameRef 			frame,
								 JMClientData *			data);

EXTERN_API_C( OSStatus )
JMSetFrameData					(JMFrameRef 			frame,
								 JMClientData 			data);

EXTERN_API_C( OSStatus )
JMGetFrameSize					(JMFrameRef 			frame,
								 Rect *					result);

/* note that the top left indicates the "global" position of this frame */
/* use this to update the frame position when it gets moved */
EXTERN_API_C( OSStatus )
JMSetFrameSize					(JMFrameRef 			frame,
								 const Rect *			newSize);

/*
 * Dispatch a particular event to an embedded frame
 */
EXTERN_API_C( OSStatus )
JMFrameClick					(JMFrameRef 			frame,
								 Point 					localPos,
								 short 					modifiers);

EXTERN_API_C( OSStatus )
JMFrameKey						(JMFrameRef 			frame,
								 char 					asciiChar,
								 char 					keyCode,
								 short 					modifiers);

EXTERN_API_C( OSStatus )
JMFrameKeyRelease				(JMFrameRef 			frame,
								 char 					asciiChar,
								 char 					keyCode,
								 short 					modifiers);

EXTERN_API_C( OSStatus )
JMFrameUpdate					(JMFrameRef 			frame,
								 RgnHandle 				updateRgn);

EXTERN_API_C( OSStatus )
JMFrameActivate					(JMFrameRef 			frame,
								 Boolean 				activate);

EXTERN_API_C( OSStatus )
JMFrameResume					(JMFrameRef 			frame,
								 Boolean 				resume);

EXTERN_API_C( OSStatus )
JMFrameMouseOver				(JMFrameRef 			frame,
								 Point 					localPos,
								 short 					modifiers);

EXTERN_API_C( OSStatus )
JMFrameShowHide					(JMFrameRef 			frame,
								 Boolean 				showFrame);

EXTERN_API_C( OSStatus )
JMFrameGoAway					(JMFrameRef 			frame);

EXTERN_API_C( JMAWTContextRef )
JMGetFrameContext				(JMFrameRef 			frame);

EXTERN_API_C( OSStatus )
JMFrameDragTracking				(JMFrameRef 			frame,
								 DragTrackingMessage 	message,
								 DragReference 			theDragRef);

EXTERN_API_C( OSStatus )
JMFrameDragReceive				(JMFrameRef 			frame,
								 DragReference 			theDragRef);

#ifdef JRI_H
/* 
 * returns the java.awt.Frame for this frame 
*/
EXTERN_API_C( jref )
JMGetAWTFrameObject				(JMFrameRef 			frame);

/* 
 * returns the com.apple.mrj.JManager.JMFrame for this frame 
 */
EXTERN_API_C( jref )
JMGetJMFrameObject				(JMFrameRef 			frame);

#endif  /* defined(JRI_H) */

/*
 * Window types
 */

enum JMFrameKind {
	eBorderlessModelessWindowFrame = 0,
	eModelessWindowFrame		= 1,
	eModalWindowFrame			= 2,
	eModelessDialogFrame		= 3
};
typedef enum JMFrameKind JMFrameKind;




/* JMAWTContext -
 * To create a top level frame, you must use a JMAWTContext object.
 * The JMAWTContext provides a context for the AWT to request frames.
 * A AWTContext has a threadgroup associated with it - all events and processing occurs
 * there.  When you create one, it is quiescent, you must call resume before it begins executing.
 */
typedef CALLBACK_API_C( OSStatus , JMRequestFrameProcPtr )(JMAWTContextRef context, JMFrameRef newFrame, JMFrameKind kind, const Rect *initialBounds, Boolean resizeable, JMFrameCallbacks *callbacks);
typedef CALLBACK_API_C( OSStatus , JMReleaseFrameProcPtr )(JMAWTContextRef context, JMFrameRef oldFrame);
typedef CALLBACK_API_C( SInt16 , JMUniqueMenuIDProcPtr )(JMAWTContextRef context, Boolean isSubmenu);
typedef CALLBACK_API_C( void , JMExceptionOccurredProcPtr )(JMAWTContextRef context, JMTextRef exceptionName, JMTextRef exceptionMsg, JMTextRef stackTrace);

struct JMAWTContextCallbacks {
	UInt32 							fVersion;					/* should be set to kJMVersion */
	JMRequestFrameProcPtr 			fRequestFrame;				/* a new frame is being created. */
	JMReleaseFrameProcPtr 			fReleaseFrame;				/* an existing frame is being destroyed. */
	JMUniqueMenuIDProcPtr 			fUniqueMenuID;				/* a new menu will be created with this id. */
	JMExceptionOccurredProcPtr 		fExceptionOccurred;			/* just some notification that some recent operation caused an exception.  You can't do anything really from here. */
};
typedef struct JMAWTContextCallbacks	JMAWTContextCallbacks;
EXTERN_API_C( OSStatus )
JMNewAWTContext					(JMAWTContextRef *		context,
								 JMSessionRef 			session,
								 const JMAWTContextCallbacks * callbacks,
								 JMClientData 			data);

EXTERN_API_C( OSStatus )
JMDisposeAWTContext				(JMAWTContextRef 		context);

EXTERN_API_C( OSStatus )
JMGetAWTContextData				(JMAWTContextRef 		context,
								 JMClientData *			data);

EXTERN_API_C( OSStatus )
JMSetAWTContextData				(JMAWTContextRef 		context,
								 JMClientData 			data);

EXTERN_API_C( OSStatus )
JMCountAWTContextFrames			(JMAWTContextRef 		context,
								 UInt32 *				frameCount);

EXTERN_API_C( OSStatus )
JMGetAWTContextFrame			(JMAWTContextRef 		context,
								 UInt32 				frameIndex,
								 JMFrameRef *			frame);

EXTERN_API_C( OSStatus )
JMMenuSelected					(JMAWTContextRef 		context,
								 MenuHandle 			hMenu,
								 short 					menuItem);

#ifdef JRI_H
/*
 * JRI Access APIs
 */
EXTERN_API_C( OSStatus )
JMExecMethodInContext			(JMAWTContextRef 		context,
								 jref 					objref,
								 JRIMethodID 			methodID,
								 UInt32 				argCount,
								 JRIValue 				args[]);

EXTERN_API_C( OSStatus )
JMExecStaticMethodInContext		(JMAWTContextRef 		context,
								 JRIClassID 			classID,
								 JRIMethodID 			methodID,
								 UInt32 				argCount,
								 JRIValue 				args[]);

#endif  /* defined(JRI_H) */

#ifdef JNI_H
/*
 * JNI Access APIs
 * Note that you must pass the JNIEnv to these as well.
 */
EXTERN_API_C( OSStatus )
JMExecJNIMethodInContext		(JMAWTContextRef 		context,
								 JNIEnv *				env,
								 jobject 				objref,
								 jmethodID 				methodID,
								 UInt32 				argCount,
								 jvalue 				args[]);

EXTERN_API_C( OSStatus )
JMExecJNIStaticMethodInContext	(JMAWTContextRef 		context,
								 JNIEnv *				env,
								 jclass 				classID,
								 jmethodID 				methodID,
								 UInt32 				argCount,
								 jvalue 				args[]);

/*
 * return a com.apple.jmanager.AWTContext
 */
EXTERN_API_C( jref )
JMGetAwtContextObject			(JMAWTContextRef 		context);

#endif  /* defined(JNI_H) */




/*
 * JMAppletLocator - Since Java applets are always referenced by a Uniform Resource Locator
 * (see RFC 1737, http://www.w3.org/pub/WWW/Addressing/rfc1738.txt), we provide an object
 * that encapsulates the information about a set of applets. A JMAppletLocator is built
 * by providing a base URL, which must point at a valid HTML document containing applet
 * tags. To save a network transaction, the contents of the document may be passed optionally. 
 *
 * You can also use a JMLocatorInfoBlock for a synchronous resolution of the applet,
 * assuming that you already have the info for the tag.
 */

enum JMLocatorErrors {
	eLocatorNoErr				= 0,							/* the html was retrieved successfully*/
	eHostNotFound				= 1,							/* the host specified by the url could not be found*/
	eFileNotFound				= 2,							/* the file could not be found on the host*/
	eLocatorTimeout				= 3,							/* a timeout occurred retrieving the html text*/
	eLocatorKilled				= 4								/* in response to a JMDisposeAppletLocator before it has completed*/
};
typedef enum JMLocatorErrors JMLocatorErrors;

typedef CALLBACK_API_C( void , JMFetchCompleted )(JMAppletLocatorRef ref, JMLocatorErrors status);

struct JMAppletLocatorCallbacks {
	UInt32 							fVersion;					/* should be set to kJMVersion */
	JMFetchCompleted 				fCompleted;					/* called when the html has been completely fetched */
};
typedef struct JMAppletLocatorCallbacks	JMAppletLocatorCallbacks;
/*
 * These structures are used to pass pre-parsed parameter
 * tags to the AppletLocator.  Implies synchronous semantics.
 */


struct JMLIBOptionalParams {
	JMTextRef 						fParamName;					/* could be from a <parameter name=foo value=bar> or "zipbase", etc */
	JMTextRef 						fParamValue;				/* the value of this optional tag */
};
typedef struct JMLIBOptionalParams		JMLIBOptionalParams;

struct JMLocatorInfoBlock {
	UInt32 							fVersion;					/* should be set to kJMVersion */

																/* These are required to be present and not nil */

	JMTextRef 						fBaseURL;					/* the URL of this applet's host page */
	JMTextRef 						fAppletCode;				/* code= parameter */
	short 							fWidth;						/* width= parameter */
	short 							fHeight;					/* height= parameter */


																/* These are optional parameters */
	SInt32 							fOptionalParameterCount;	/* how many in this array */
	JMLIBOptionalParams *			fParams;					/* pointer to an array of these (points to first element) */
};
typedef struct JMLocatorInfoBlock		JMLocatorInfoBlock;
EXTERN_API_C( OSStatus )
JMNewAppletLocator				(JMAppletLocatorRef *	locatorRef,
								 JMSessionRef 			session,
								 const JMAppletLocatorCallbacks * callbacks,
								 JMTextRef 				url,
								 JMTextRef 				htmlText,
								 JMClientData 			data);

EXTERN_API_C( OSStatus )
JMNewAppletLocatorFromInfo		(JMAppletLocatorRef *	locatorRef,
								 JMSessionRef 			session,
								 const JMLocatorInfoBlock * info,
								 JMClientData 			data);

EXTERN_API_C( OSStatus )
JMDisposeAppletLocator			(JMAppletLocatorRef 	locatorRef);

EXTERN_API_C( OSStatus )
JMGetAppletLocatorData			(JMAppletLocatorRef 	locatorRef,
								 JMClientData *			data);

EXTERN_API_C( OSStatus )
JMSetAppletLocatorData			(JMAppletLocatorRef 	locatorRef,
								 JMClientData 			data);

EXTERN_API_C( OSStatus )
JMCountApplets					(JMAppletLocatorRef 	locatorRef,
								 UInt32 *				appletCount);

EXTERN_API_C( OSStatus )
JMGetAppletDimensions			(JMAppletLocatorRef 	locatorRef,
								 UInt32 				appletIndex,
								 UInt32 *				width,
								 UInt32 *				height);

EXTERN_API_C( OSStatus )
JMGetAppletTag					(JMAppletLocatorRef 	locatorRef,
								 UInt32 				appletIndex,
								 JMTextRef *			tagRef);

EXTERN_API_C( OSStatus )
JMGetAppletName					(JMAppletLocatorRef 	locatorRef,
								 UInt32 				appletIndex,
								 JMTextRef *			nameRef);


/*
 * JMAppletViewer - Applets are instantiated, one by one, by specifying a JMAppletLocator and
 * a zero-based index (Macintosh API's usually use one-based indexing, the Java language
 * uses zero, however.). The resulting applet is encapsulated in a JMAppletViewer object. 
 * Since applets can have one or more visible areas to draw in, one or more JMFrame objects
 * may be requested while the viewer is being created, or at a later time, thus the client
 * must provide callbacks to satisfy these requests.
 *
 * The window name for the ShowDocument callback is one of:
 *   _self		show in current frame
 *   _parent	show in parent frame
 *   _top		show in top-most frame
 *   _blank		show in new unnamed top-level window
 *   <other>	show in new top-level window named <other> 
 */
typedef CALLBACK_API_C( void , JMShowDocumentProcPtr )(JMAppletViewerRef viewer, JMTextRef urlString, JMTextRef windowName);
typedef CALLBACK_API_C( void , JMSetStatusMsgProcPtr )(JMAppletViewerRef viewer, JMTextRef statusMsg);

struct JMAppletViewerCallbacks {
	UInt32 							fVersion;					/* should be set to kJMVersion */
	JMShowDocumentProcPtr 			fShowDocument;				/* go to a url, optionally in a new window */
	JMSetStatusMsgProcPtr 			fSetStatusMsg;				/* applet changed status message */
};
typedef struct JMAppletViewerCallbacks	JMAppletViewerCallbacks;
/*
 * NEW: per-applet security settings
 * Previously, these settings were attached to the session.
 * JManager 2.0 allows them to be attached to each viewer.
 */

enum JMNetworkSecurityOptions {
	eNoNetworkAccess			= 0,
	eAppletHostAccess			= 1,
	eUnrestrictedAccess			= 2
};
typedef enum JMNetworkSecurityOptions JMNetworkSecurityOptions;


enum JMFileSystemOptions {
	eNoFSAccess					= 0,
	eLocalAppletAccess			= 1,
	eAllFSAccess				= 2
};
typedef enum JMFileSystemOptions JMFileSystemOptions;

/*
 * Lists of packages are comma separated,
 * the default for mrj.security.system.access is
 * "sun,netscape,com.apple".
 */


struct JMAppletSecurity {
	UInt32 							fVersion;					/* should be set to kJMVersion */
	JMNetworkSecurityOptions 		fNetworkSecurity;			/* can this applet access network resources */
	JMFileSystemOptions 			fFileSystemSecurity;		/* can this applet access network resources */

	Boolean 						fRestrictSystemAccess;		/* restrict access to system packages (com.apple.*, sun.*, netscape.*) also found in the property "mrj.security.system.access" */
	Boolean 						fRestrictSystemDefine;		/* restrict classes from loading system packages (com.apple.*, sun.*, netscape.*) also found in the property "mrj.security.system.define" */

	Boolean 						fRestrictApplicationAccess;	/* restrict access to application packages found in the property "mrj.security.application.access" */
	Boolean 						fRestrictApplicationDefine;	/* restrict access to application packages found in the property "mrj.security.application.access" */
};
typedef struct JMAppletSecurity			JMAppletSecurity;
/*
 * AppletViewer methods
 */
EXTERN_API_C( OSStatus )
JMNewAppletViewer				(JMAppletViewerRef *	viewer,
								 JMAWTContextRef 		context,
								 JMAppletLocatorRef 	locatorRef,
								 UInt32 				appletIndex,
								 const JMAppletSecurity * security,
								 const JMAppletViewerCallbacks * callbacks,
								 JMClientData 			data);

EXTERN_API_C( OSStatus )
JMDisposeAppletViewer			(JMAppletViewerRef 		viewer);

EXTERN_API_C( OSStatus )
JMGetAppletViewerData			(JMAppletViewerRef 		viewer,
								 JMClientData *			data);

EXTERN_API_C( OSStatus )
JMSetAppletViewerData			(JMAppletViewerRef 		viewer,
								 JMClientData 			data);


/*
 * You can change the applet security on the fly
 */
EXTERN_API_C( OSStatus )
JMGetAppletViewerSecurity		(JMAppletViewerRef 		viewer,
								 JMAppletSecurity *		data);

EXTERN_API_C( OSStatus )
JMSetAppletViewerSecurity		(JMAppletViewerRef 		viewer,
								 const JMAppletSecurity * data);


/*
 * JMReloadApplet reloads viewer's applet from the source.
 * JMRestartApplet reinstantiates the applet without reloading.
 */
EXTERN_API_C( OSStatus )
JMReloadApplet					(JMAppletViewerRef 		viewer);

EXTERN_API_C( OSStatus )
JMRestartApplet					(JMAppletViewerRef 		viewer);


/*
 * JMSuspendApplet tells the Java thread scheduler to stop executing the viewer's applet.
 * JMResumeApplet resumes execution of the viewer's applet.
 */
EXTERN_API_C( OSStatus )
JMSuspendApplet					(JMAppletViewerRef 		viewer);

EXTERN_API_C( OSStatus )
JMResumeApplet					(JMAppletViewerRef 		viewer);


/* 
 * To get back to the JMAppletViewerRef instance from whence a frame came,
 * as well as the ultimate frame parent (the one created _for_ the applet viewer)
 */
EXTERN_API_C( OSStatus )
JMGetFrameViewer				(JMFrameRef 			frame,
								 JMAppletViewerRef *	viewer,
								 JMFrameRef *			parentFrame);

/*
 * To get a ref back to the Frame that was created for this JMAppletViewerRef
 */
EXTERN_API_C( OSStatus )
JMGetViewerFrame				(JMAppletViewerRef 		viewer,
								 JMFrameRef *			frame);

#ifdef JRI_H
/*
 * To get the ref of the com.apple.mrj.JManager.JMAppletViewer java object
 */
EXTERN_API_C( jref )
JMGetAppletViewerObject			(JMAppletViewerRef 		viewer);

/*
 * To get the ref of the java.applet.Applet itself
 */
EXTERN_API_C( jref )
JMGetAppletObject				(JMAppletViewerRef 		viewer);

#endif  /* defined(JRI_H) */


#if PRAGMA_ENUM_ALWAYSINT
	#pragma enumsalwaysint reset
#elif PRAGMA_ENUM_OPTIONS
	#pragma option enum=reset
#elif defined(PRAGMA_ENUM_PACK__JMANAGER__)
	#pragma options(pack_enums)
#endif

#if PRAGMA_STRUCT_ALIGN
	#pragma options align=reset
#elif PRAGMA_STRUCT_PACKPUSH
	#pragma pack(pop)
#elif PRAGMA_STRUCT_PACK
	#pragma pack()
#endif

#ifdef PRAGMA_IMPORT_OFF
#pragma import off
#elif PRAGMA_IMPORT
#pragma import reset
#endif

#ifdef __cplusplus
}
#endif

#endif /* __JMANAGER__ */

