Developer CD Series 1998 April: Mac OS SDK/Dev.CD Apr 98 SDK1.toast/Development Kits (Disc 1)/Interfaces&Libraries/Universal/Interfaces/AIncludes/JManager.a

Text File | 1998-02-12 | 29.5 KB | 950 lines | [TEXT/MPS ]

;
;    File:        JManager.a
;
;    Contains:    Routines that can be used to invoke the Java Virtual Machine in MRJ
;
;    Version:    Technology:    MRJ 2.0
;                Release:    Universal Interfaces 3.1
;
;    Copyright:    © 1996-1998 by Apple Computer, Inc., all rights reserved.
;
;    Bugs?:        Please include the the file and version information (from above) with
;                the problem description.  Developers belonging to one of the Apple
;                developer programs can submit bug reports to:
;
;                    [e-mail]
;
;
    IF &TYPE('__JMANAGER__') = 'UNDEFINED' THEN
__JMANAGER__ SET 1

    IF &TYPE('__CONDITIONALMACROS__') = 'UNDEFINED' THEN
    include 'ConditionalMacros.a'
    ENDIF
    IF &TYPE('__MACTYPES__') = 'UNDEFINED' THEN
    include 'MacTypes.a'
    ENDIF
    IF &TYPE('__FILES__') = 'UNDEFINED' THEN
    include 'Files.a'
    ENDIF
    IF &TYPE('__DRAG__') = 'UNDEFINED' THEN
    include 'Drag.a'
    ENDIF
    IF &TYPE('__QUICKDRAW__') = 'UNDEFINED' THEN
    include 'Quickdraw.a'
    ENDIF
    IF &TYPE('__MENUS__') = 'UNDEFINED' THEN
    include 'Menus.a'
    ENDIF
    IF &TYPE('__TEXTCOMMON__') = 'UNDEFINED' THEN
    include 'TextCommon.a'
    ENDIF



kJMVersion                        EQU        $11000003            ; using Sun's 1.1 APIs, our current APIs.
kDefaultJMTime                    EQU        $00000400            ; how much time to give the JM library on "empty" events, in milliseconds.

kJMVersionError                    EQU        -60000
kJMExceptionOccurred            EQU        -60001
kJMBadClassPathError            EQU        -60002
;
; *    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 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.
;

JMSessionCallbacks        RECORD 0
fVersion                 ds.l    1                ; offset: $0 (0)        ;  should be set to kJMVersion
fStandardOutput             ds.l    1                ; offset: $4 (4)        ;  JM will route "stdout" to this function.
fStandardError             ds.l    1                ; offset: $8 (8)        ;  JM will route "stderr" to this function.
fStandardIn                 ds.l    1                ; offset: $C (12)        ;  read from console - can be nil for default behavior (no console IO)
fExitProc                 ds.l    1                ; offset: $10 (16)        ;  handle System.exit(int) requests
fAuthenticateProc         ds.l    1                ; offset: $14 (20)        ;  present basic authentication dialog
fLowMemProc                 ds.l    1                ; offset: $18 (24)        ;  Low Memory notification Proc
sizeof                     EQU *                    ; size:   $1C (28)
                        ENDR

; typedef long                            JMVerifierOptions
eDontCheckCode                    EQU        0
eCheckRemoteCode                EQU        1
eCheckAllCode                    EQU        2

;
; * 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.
;


; typedef long                            JMRuntimeOptions
eJManager2Defaults                EQU        0
eUseAppHeapOnly                    EQU        $01
eDisableJITC                    EQU        $02
eEnableDebugger                    EQU        $04
eDisableInternetConfig            EQU        $08
eInhibitClassUnloading            EQU        $10
eEnableProfiling                EQU        $20
eJManager1Compatible            EQU        $18



;
; * 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 unsigned long JMGetVersion(void)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMGetVersion
    ENDIF

;
; * 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 OSStatus JMOpenSession(JMSessionRef *session, JMRuntimeOptions runtimeOptions, JMVerifierOptions verifyMode, const JMSessionCallbacks *callbacks, JMTextEncoding desiredEncoding, JMClientData data)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMOpenSession
    ENDIF

;
; extern OSStatus JMCloseSession(JMSessionRef session)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMCloseSession
    ENDIF


;
; * Client data getter/setter functions.
;

;
; extern OSStatus JMGetSessionData(JMSessionRef session, JMClientData *data)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMGetSessionData
    ENDIF

;
; extern OSStatus JMSetSessionData(JMSessionRef session, JMClientData data)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMSetSessionData
    ENDIF


;
; * Prepend the target of the FSSpec to the class path.
; * If a file, .zip or other known archive file - not a .class file
;

;
; extern OSStatus JMAddToClassPath(JMSessionRef session, const FSSpec *spec)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMAddToClassPath
    ENDIF


;
; * Utility returns (client owned) null terminated handle containing "file://xxxx", or nil if fnfErr
;

;
; extern Handle JMFSSToURL(JMSessionRef session, const FSSpec *spec)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMFSSToURL
    ENDIF


;
; * Turns "file:///disk/file" into an FSSpec.  other handlers return paramErr
;

;
; extern OSStatus JMURLToFSS(JMSessionRef session, const char *urlString, FSSpec *spec)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMURLToFSS
    ENDIF


;
; * 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 OSStatus JMIdle(JMSessionRef session, UInt32 jmTimeMillis)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMIdle
    ENDIF


;
; * 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 OSStatus JMGetSessionProperty(JMSessionRef session, JMTextRef propertyName, JMTextRef *propertyValue)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMGetSessionProperty
    ENDIF

;
; extern OSStatus JMPutSessionProperty(JMSessionRef session, JMTextRef propertyName, JMTextRef propertyValue)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMPutSessionProperty
    ENDIF


;
; * 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 OSStatus JMNewTextRef(JMSessionRef session, JMTextRef *textRef, JMTextEncoding encoding, const void *charBuffer, UInt32 bufferLengthInBytes)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMNewTextRef
    ENDIF


;
; * JMCopyTextRef clones a text ref.
;

;
; extern OSStatus JMCopyTextRef(JMTextRef textRefSrc, JMTextRef *textRefDst)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMCopyTextRef
    ENDIF


;
; * Disposes of a text ref passed back from the runtime, or created explicitly through JMNewTextRef
;

;
; extern OSStatus JMDisposeTextRef(JMTextRef textRef)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMDisposeTextRef
    ENDIF


;
; * Returns the text length, in characters
;

;
; extern OSStatus JMGetTextLength(JMTextRef textRef, UInt32 *textLengthInCharacters)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMGetTextLength
    ENDIF


;
; * Returns the text length, in number of bytes taken in the destination encoding
;

;
; extern OSStatus JMGetTextLengthInBytes(JMTextRef textRef, JMTextEncoding dstEncoding, UInt32 *textLengthInBytes)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMGetTextLengthInBytes
    ENDIF


;
; * Copies the specified number of characters to the destination buffer with the appropriate
; * destination encoding.
;

;
; extern OSStatus JMGetTextBytes(JMTextRef textRef, JMTextEncoding dstEncoding, void *textBuffer, UInt32 textBufferLength, UInt32 *numCharsCopied)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMGetTextBytes
    ENDIF


;
; * Returns a Handle to a null terminated, "C" string in the System Script.
;

;
; extern Handle JMTextToMacOSCStringHandle(JMTextRef textRef)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMTextToMacOSCStringHandle
    ENDIF




;
; * 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.
;

JMProxyInfo                RECORD 0
useProxy                 ds.b    1                ; offset: $0 (0)
proxyHost                 ds.b    255                ; offset: $1 (1)
proxyPort                 ds.w    1                ; offset: $100 (256)
sizeof                     EQU *                    ; size:   $102 (258)
                        ENDR

; typedef long                            JMProxyType
eHTTPProxy                        EQU        0
eFirewallProxy                    EQU        1
eFTPProxy                        EQU        2
;
; extern OSStatus JMGetProxyInfo(JMSessionRef session, JMProxyType proxyType, JMProxyInfo *proxyInfo)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMGetProxyInfo
    ENDIF

;
; extern OSStatus JMSetProxyInfo(JMSessionRef session, JMProxyType proxyType, const JMProxyInfo *proxyInfo)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMSetProxyInfo
    ENDIF


;
; * 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 OSStatus JMGetVerifyMode(JMSessionRef session, JMVerifierOptions *verifierOptions)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMGetVerifyMode
    ENDIF

;
; extern OSStatus JMSetVerifyMode(JMSessionRef session, JMVerifierOptions verifierOptions)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMSetVerifyMode
    ENDIF




;
; * 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
;


; typedef long                            ReorderRequest
eBringToFront                    EQU        0                    ; bring the window to front
eSendToBack                        EQU        1                    ; send the window to back
eSendBehindFront                EQU        2                    ; send the window behind the front window
JMFrameCallbacks        RECORD 0
fVersion                 ds.l    1                ; offset: $0 (0)        ;  should be set to kJMVersion
fSetFrameSize             ds.l    1                ; offset: $4 (4)
fInvalRect                 ds.l    1                ; offset: $8 (8)
fShowHide                 ds.l    1                ; offset: $C (12)
fSetTitle                 ds.l    1                ; offset: $10 (16)
fCheckUpdate             ds.l    1                ; offset: $14 (20)
fReorderFrame             ds.l    1                ; offset: $18 (24)
fSetResizeable             ds.l    1                ; offset: $1C (28)
sizeof                     EQU *                    ; size:   $20 (32)
                        ENDR
;
; extern OSStatus JMSetFrameVisibility(JMFrameRef frame, GrafPtr famePort, Point frameOrigin, RgnHandle frameClip)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMSetFrameVisibility
    ENDIF

;
; extern OSStatus JMGetFrameData(JMFrameRef frame, JMClientData *data)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMGetFrameData
    ENDIF

;
; extern OSStatus JMSetFrameData(JMFrameRef frame, JMClientData data)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMSetFrameData
    ENDIF

;
; extern OSStatus JMGetFrameSize(JMFrameRef frame, Rect *result)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMGetFrameSize
    ENDIF

;  note that the top left indicates the "global" position of this frame
;  use this to update the frame position when it gets moved
;
; extern OSStatus JMSetFrameSize(JMFrameRef frame, const Rect *newSize)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMSetFrameSize
    ENDIF

;
; * Dispatch a particular event to an embedded frame
;

;
; extern OSStatus JMFrameClick(JMFrameRef frame, Point localPos, short modifiers)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMFrameClick
    ENDIF

;
; extern OSStatus JMFrameKey(JMFrameRef frame, char asciiChar, char keyCode, short modifiers)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMFrameKey
    ENDIF

;
; extern OSStatus JMFrameKeyRelease(JMFrameRef frame, char asciiChar, char keyCode, short modifiers)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMFrameKeyRelease
    ENDIF

;
; extern OSStatus JMFrameUpdate(JMFrameRef frame, RgnHandle updateRgn)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMFrameUpdate
    ENDIF

;
; extern OSStatus JMFrameActivate(JMFrameRef frame, Boolean activate)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMFrameActivate
    ENDIF

;
; extern OSStatus JMFrameResume(JMFrameRef frame, Boolean resume)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMFrameResume
    ENDIF

;
; extern OSStatus JMFrameMouseOver(JMFrameRef frame, Point localPos, short modifiers)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMFrameMouseOver
    ENDIF

;
; extern OSStatus JMFrameShowHide(JMFrameRef frame, Boolean showFrame)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMFrameShowHide
    ENDIF

;
; extern OSStatus JMFrameGoAway(JMFrameRef frame)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMFrameGoAway
    ENDIF

;
; extern JMAWTContextRef JMGetFrameContext(JMFrameRef frame)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMGetFrameContext
    ENDIF

;
; extern OSStatus JMFrameDragTracking(JMFrameRef frame, DragTrackingMessage message, DragReference theDragRef)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMFrameDragTracking
    ENDIF

;
; extern OSStatus JMFrameDragReceive(JMFrameRef frame, DragReference theDragRef)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMFrameDragReceive
    ENDIF

;
; * Window types
;


; typedef long                            JMFrameKind
eBorderlessModelessWindowFrame    EQU        0
eModelessWindowFrame            EQU        1
eModalWindowFrame                EQU        2
eModelessDialogFrame            EQU        3



;  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.
;

JMAWTContextCallbacks    RECORD 0
fVersion                 ds.l    1                ; offset: $0 (0)        ;  should be set to kJMVersion
fRequestFrame             ds.l    1                ; offset: $4 (4)        ;  a new frame is being created.
fReleaseFrame             ds.l    1                ; offset: $8 (8)        ;  an existing frame is being destroyed.
fUniqueMenuID             ds.l    1                ; offset: $C (12)        ;  a new menu will be created with this id.
fExceptionOccurred         ds.l    1                ; offset: $10 (16)        ;  just some notification that some recent operation caused an exception.  You can't do anything really from here.
sizeof                     EQU *                    ; size:   $14 (20)
                        ENDR
;
; extern OSStatus JMNewAWTContext(JMAWTContextRef *context, JMSessionRef session, const JMAWTContextCallbacks *callbacks, JMClientData data)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMNewAWTContext
    ENDIF

;
; extern OSStatus JMDisposeAWTContext(JMAWTContextRef context)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMDisposeAWTContext
    ENDIF

;
; extern OSStatus JMGetAWTContextData(JMAWTContextRef context, JMClientData *data)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMGetAWTContextData
    ENDIF

;
; extern OSStatus JMSetAWTContextData(JMAWTContextRef context, JMClientData data)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMSetAWTContextData
    ENDIF

;
; extern OSStatus JMCountAWTContextFrames(JMAWTContextRef context, UInt32 *frameCount)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMCountAWTContextFrames
    ENDIF

;
; extern OSStatus JMGetAWTContextFrame(JMAWTContextRef context, UInt32 frameIndex, JMFrameRef *frame)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMGetAWTContextFrame
    ENDIF

;
; extern OSStatus JMMenuSelected(JMAWTContextRef context, MenuHandle hMenu, short menuItem)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMMenuSelected
    ENDIF




; *
; * 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.
;


; typedef long                            JMLocatorErrors
eLocatorNoErr                    EQU        0                    ; the html was retrieved successfully
eHostNotFound                    EQU        1                    ; the host specified by the url could not be found
eFileNotFound                    EQU        2                    ; the file could not be found on the host
eLocatorTimeout                    EQU        3                    ; a timeout occurred retrieving the html text
eLocatorKilled                    EQU        4                    ; in response to a JMDisposeAppletLocator before it has completed
JMAppletLocatorCallbacks RECORD 0
fVersion                 ds.l    1                ; offset: $0 (0)        ;  should be set to kJMVersion
fCompleted                 ds.l    1                ; offset: $4 (4)        ;  called when the html has been completely fetched
sizeof                     EQU *                    ; size:   $8 (8)
                        ENDR
;
; * These structures are used to pass pre-parsed parameter
; * tags to the AppletLocator.  Implies synchronous semantics.
;


JMLIBOptionalParams        RECORD 0
fParamName                 ds.l    1                ; offset: $0 (0)        ;  could be from a <parameter name=foo value=bar> or "zipbase", etc
fParamValue                 ds.l    1                ; offset: $4 (4)        ;  the value of this optional tag
sizeof                     EQU *                    ; size:   $8 (8)
                        ENDR
JMLocatorInfoBlock        RECORD 0
fVersion                 ds.l    1                ; offset: $0 (0)        ;  should be set to kJMVersion
;  These are required to be present and not nil
fBaseURL                 ds.l    1                ; offset: $4 (4)        ;  the URL of this applet's host page
fAppletCode                 ds.l    1                ; offset: $8 (8)        ;  code= parameter
fWidth                     ds.w    1                ; offset: $C (12)        ;  width= parameter
fHeight                     ds.w    1                ; offset: $E (14)        ;  height= parameter
;  These are optional parameters
fOptionalParameterCount     ds.l    1                ; offset: $10 (16)        ;  how many in this array
fParams                     ds.l    1                ; offset: $14 (20)        ;  pointer to an array of these (points to first element)
sizeof                     EQU *                    ; size:   $18 (24)
                        ENDR
;
; extern OSStatus JMNewAppletLocator(JMAppletLocatorRef *locatorRef, JMSessionRef session, const JMAppletLocatorCallbacks *callbacks, JMTextRef url, JMTextRef htmlText, JMClientData data)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMNewAppletLocator
    ENDIF

;
; extern OSStatus JMNewAppletLocatorFromInfo(JMAppletLocatorRef *locatorRef, JMSessionRef session, const JMLocatorInfoBlock *info, JMClientData data)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMNewAppletLocatorFromInfo
    ENDIF

;
; extern OSStatus JMDisposeAppletLocator(JMAppletLocatorRef locatorRef)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMDisposeAppletLocator
    ENDIF

;
; extern OSStatus JMGetAppletLocatorData(JMAppletLocatorRef locatorRef, JMClientData *data)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMGetAppletLocatorData
    ENDIF

;
; extern OSStatus JMSetAppletLocatorData(JMAppletLocatorRef locatorRef, JMClientData data)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMSetAppletLocatorData
    ENDIF

;
; extern OSStatus JMCountApplets(JMAppletLocatorRef locatorRef, UInt32 *appletCount)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMCountApplets
    ENDIF

;
; extern OSStatus JMGetAppletDimensions(JMAppletLocatorRef locatorRef, UInt32 appletIndex, UInt32 *width, UInt32 *height)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMGetAppletDimensions
    ENDIF

;
; extern OSStatus JMGetAppletTag(JMAppletLocatorRef locatorRef, UInt32 appletIndex, JMTextRef *tagRef)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMGetAppletTag
    ENDIF

;
; extern OSStatus JMGetAppletName(JMAppletLocatorRef locatorRef, UInt32 appletIndex, JMTextRef *nameRef)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMGetAppletName
    ENDIF


;
; * 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>
;

JMAppletViewerCallbacks    RECORD 0
fVersion                 ds.l    1                ; offset: $0 (0)        ;  should be set to kJMVersion
fShowDocument             ds.l    1                ; offset: $4 (4)        ;  go to a url, optionally in a new window
fSetStatusMsg             ds.l    1                ; offset: $8 (8)        ;  applet changed status message
sizeof                     EQU *                    ; size:   $C (12)
                        ENDR
;
; * NEW: per-applet security settings
; * Previously, these settings were attached to the session.
; * JManager 2.0 allows them to be attached to each viewer.
;


; typedef long                            JMNetworkSecurityOptions
eNoNetworkAccess                EQU        0
eAppletHostAccess                EQU        1
eUnrestrictedAccess                EQU        2

; typedef long                            JMFileSystemOptions
eNoFSAccess                        EQU        0
eLocalAppletAccess                EQU        1
eAllFSAccess                    EQU        2
;
; * Lists of packages are comma separated,
; * the default for mrj.security.system.access is
; * "sun,netscape,com.apple".
;


JMAppletSecurity        RECORD 0
fVersion                 ds.l    1                ; offset: $0 (0)        ;  should be set to kJMVersion
fNetworkSecurity         ds.l    1                ; offset: $4 (4)        ;  can this applet access network resources
fFileSystemSecurity         ds.l    1                ; offset: $8 (8)        ;  can this applet access network resources
fRestrictSystemAccess     ds.b    1                ; offset: $C (12)        ;  restrict access to system packages (com.apple.*, sun.*, netscape.*) also found in the property "mrj.security.system.access"
fRestrictSystemDefine     ds.b    1                ; offset: $D (13)        ;  restrict classes from loading system packages (com.apple.*, sun.*, netscape.*) also found in the property "mrj.security.system.define"
fRestrictApplicationAccess  ds.b 1                ; offset: $E (14)        ;  restrict access to application packages found in the property "mrj.security.application.access"
fRestrictApplicationDefine  ds.b 1                ; offset: $F (15)        ;  restrict access to application packages found in the property "mrj.security.application.access"
sizeof                     EQU *                    ; size:   $10 (16)
                        ENDR
;
; * AppletViewer methods
;

;
; extern OSStatus JMNewAppletViewer(JMAppletViewerRef *viewer, JMAWTContextRef context, JMAppletLocatorRef locatorRef, UInt32 appletIndex, const JMAppletSecurity *security, const JMAppletViewerCallbacks *callbacks, JMClientData data)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMNewAppletViewer
    ENDIF

;
; extern OSStatus JMDisposeAppletViewer(JMAppletViewerRef viewer)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMDisposeAppletViewer
    ENDIF

;
; extern OSStatus JMGetAppletViewerData(JMAppletViewerRef viewer, JMClientData *data)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMGetAppletViewerData
    ENDIF

;
; extern OSStatus JMSetAppletViewerData(JMAppletViewerRef viewer, JMClientData data)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMSetAppletViewerData
    ENDIF


;
; * You can change the applet security on the fly
;

;
; extern OSStatus JMGetAppletViewerSecurity(JMAppletViewerRef viewer, JMAppletSecurity *data)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMGetAppletViewerSecurity
    ENDIF

;
; extern OSStatus JMSetAppletViewerSecurity(JMAppletViewerRef viewer, const JMAppletSecurity *data)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMSetAppletViewerSecurity
    ENDIF


;
; * JMReloadApplet reloads viewer's applet from the source.
; * JMRestartApplet reinstantiates the applet without reloading.
;

;
; extern OSStatus JMReloadApplet(JMAppletViewerRef viewer)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMReloadApplet
    ENDIF

;
; extern OSStatus JMRestartApplet(JMAppletViewerRef viewer)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMRestartApplet
    ENDIF


;
; * JMSuspendApplet tells the Java thread scheduler to stop executing the viewer's applet.
; * JMResumeApplet resumes execution of the viewer's applet.
;

;
; extern OSStatus JMSuspendApplet(JMAppletViewerRef viewer)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMSuspendApplet
    ENDIF

;
; extern OSStatus JMResumeApplet(JMAppletViewerRef viewer)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMResumeApplet
    ENDIF


;
; * 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 OSStatus JMGetFrameViewer(JMFrameRef frame, JMAppletViewerRef *viewer, JMFrameRef *parentFrame)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMGetFrameViewer
    ENDIF

;
; * To get a ref back to the Frame that was created for this JMAppletViewerRef
;

;
; extern OSStatus JMGetViewerFrame(JMAppletViewerRef viewer, JMFrameRef *frame)
;
    IF TARGET_OS_MAC ** TARGET_RT_MAC_CFM THEN
        IMPORT_CFM_FUNCTION JMGetViewerFrame
    ENDIF

    ENDIF ; __JMANAGER__