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LocationManager.h：源码内容
							/*
     File:       LocationManager.h
 
     Contains:   LocationManager (manages groups of settings)
 
     Version:    Technology: Mac OS 8
                 Release:    QuickTime 6.0.2
 
     Copyright:  (c) 1995-2001 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 __LOCATIONMANAGER__
#define __LOCATIONMANAGER__
#ifndef __APPLEEVENTS__
#include "AppleEvents.h"
#endif
#ifndef __COMPONENTS__
#include "Components.h"
#endif
#ifndef __DIALOGS__
#include "Dialogs.h"
#endif
#ifndef __PROCESSES__
#include "Processes.h"
#endif
#ifndef __STANDARDFILE__
#include "StandardFile.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
/* Location Manager API Support -------------------------------------------------------------------- */
/* A Location Token uniquely identifies a Location on a machine... */
typedef struct OpaqueALMToken*          ALMToken;
#define kALMNoLocationToken ((ALMToken)(-1))  // ALMToken of "off" Location...
enum {
    kALMLocationNameMaxLen      = 31,                           /* name (actually imposed by file system)... */
    kALMNoLocationIndex         = -1                            /* index for the "off" Location (kALMNoLocationToken)... */
};
typedef Str31                           ALMLocationName;
/* Returned from ALMConfirmName... */
typedef SInt16 ALMConfirmChoice;
enum {
    kALMConfirmRename           = 1,
    kALMConfirmReplace          = 2
};
/* ALMConfirmName dialog item numbers for use in callbacks (ALM 2.0)... */
enum {
    kALMDuplicateRenameButton   = 1,                            /* if Window refcon is kALMDuplicateDialogRefCon... */
    kALMDuplicateReplaceButton  = 2,
    kALMDuplicateCancelButton   = 3,
    kALMDuplicatePromptText     = 5
};
enum {
    kALMRenameRenameButton      = 1,                            /* if Window refcon is kALMRenameDialogRefCon... */
    kALMRenameCancelButton      = 2,
    kALMRenameEditText          = 3,
    kALMRenamePromptText        = 4
};
/* Refcons of two windows in ALMConfirmName (ALM 2.0)... */
enum {
    kALMDuplicateDialogRefCon   = FOUR_CHAR_CODE('dupl'),
    kALMRenameDialogRefCon      = FOUR_CHAR_CODE('rnam')
};
/* Callback routine for Location awareness (mimics AppleEvents) in non-application code... */
typedef CALLBACK_API( void , ALMNotificationProcPtr )(AppleEvent *theEvent);
typedef STACK_UPP_TYPE(ALMNotificationProcPtr)                  ALMNotificationUPP;
#if OPAQUE_UPP_TYPES
#if CALL_NOT_IN_CARBON
    EXTERN_API(ALMNotificationUPP)
    NewALMNotificationUPP          (ALMNotificationProcPtr  userRoutine);
    EXTERN_API(void)
    DisposeALMNotificationUPP      (ALMNotificationUPP      userUPP);
    EXTERN_API(void)
    InvokeALMNotificationUPP       (AppleEvent *            theEvent,
                                    ALMNotificationUPP      userUPP);
#endif  /* CALL_NOT_IN_CARBON */
#else
    enum { uppALMNotificationProcInfo = 0x000000C0 };               /* pascal no_return_value Func(4_bytes) */
    #define NewALMNotificationUPP(userRoutine)                      (ALMNotificationUPP)NewRoutineDescriptor((ProcPtr)(userRoutine), uppALMNotificationProcInfo, GetCurrentArchitecture())
    #define DisposeALMNotificationUPP(userUPP)                      DisposeRoutineDescriptor(userUPP)
    #define InvokeALMNotificationUPP(theEvent, userUPP)             CALL_ONE_PARAMETER_UPP((userUPP), uppALMNotificationProcInfo, (theEvent))
#endif
/* support for pre-Carbon UPP routines: NewXXXProc and CallXXXProc */
#define NewALMNotificationProc(userRoutine)                     NewALMNotificationUPP(userRoutine)
#define CallALMNotificationProc(userRoutine, theEvent)          InvokeALMNotificationUPP(theEvent, userRoutine)
/* Notification AppleEvents sent to apps/registered code...  */
enum {
    kAELocationChangedNoticeKey = FOUR_CHAR_CODE('walk'),       /* Current Location changed... */
    kAELocationRescanNoticeKey  = FOUR_CHAR_CODE('trip')        /* Location created/renamed/deleted... */
};
/* ALMSwitchToLocation masks... */
typedef SInt32 ALMSwitchActionFlags;
enum {
    kALMDefaultSwitchFlags      = 0x00000000,                   /* No special action to take... */
    kALMDontShowStatusWindow    = 0x00000001,                   /* Suppress "switching" window... */
    kALMSignalViaAE             = 0x00000002                    /* Switch by sending Finder AppleEvent... */
};
/* Parameters for Get/Put/Merge Location calls... */
typedef const OSType *                  ConstALMModuleTypeListPtr;
enum {
    kALMAddAllOnSimple          = 0,                            /* Add all single-instance, non-action modules... */
    kALMAddAllOff               = -1                            /* Add all modules but turn them off... */
};
/* Item numbers for use in Get/Put/Merge Location filters... */
enum {
    kALMLocationSelectButton    = 1,
    kALMLocationCancelButton    = 2,
    kALMLocationBalloonHelp     = 3,
    kALMLocationLocationList    = 7,
    kALMLocationLocationNameEdit = 10,
    kALMLocationPromptText      = 11
};
enum {
    kALMLocationSaveButton      = kALMLocationSelectButton
};
/* Location Manager Module API Support ------------------------------------------------------------- */
/* ALMGetScriptInfo stuff... */
enum {
    kALMScriptInfoVersion       = 2                             /* Customarily put in resource for localization... */
};
struct ALMScriptManagerInfo {
    SInt16                          version;                    /* Set to kALMScriptInfoVersion... */
    SInt16                          scriptCode;
    SInt16                          regionCode;
    SInt16                          langCode;
    SInt16                          fontNum;
    SInt16                          fontSize;
};
typedef struct ALMScriptManagerInfo     ALMScriptManagerInfo;
typedef ALMScriptManagerInfo *          ALMScriptManagerInfoPtr;
/*
   Alternate form of ScriptInfo is easier to localize in resources; it is used extensively in
   samples and internally, so....
*/
struct ALMAltScriptManagerInfo {
    SInt16                          version;
    SInt16                          scriptCode;
    SInt16                          regionCode;
    SInt16                          langCode;
    SInt16                          fontSize;
    Str63                           fontName;
};
typedef struct ALMAltScriptManagerInfo  ALMAltScriptManagerInfo;
typedef ALMAltScriptManagerInfo *       ALMAltScriptManagerInfoPtr;
typedef ALMAltScriptManagerInfoPtr *    ALMAltScriptManagerInfoHandle;
enum {
    kALMAltScriptManagerInfoRsrcType = FOUR_CHAR_CODE('trip'),
    kALMAltScriptManagerInfoRsrcID = 0
};
/* Reboot information used on ALMSetCurrent (input/output parameter)... */
typedef UInt32 ALMRebootFlags;
enum {
    kALMNoChange                = 0,
    kALMAvailableNow            = 1,
    kALMFinderRestart           = 2,
    kALMProcesses               = 3,
    kALMExtensions              = 4,
    kALMWarmBoot                = 5,
    kALMColdBoot                = 6,
    kALMShutdown                = 7
};
/*
   File types and signatures...
   Note: auto-routing of modules will not be supported for 'thng' files...
*/
enum {
    kALMFileCreator             = FOUR_CHAR_CODE('fall'),       /* Creator of Location Manager files... */
    kALMComponentModuleFileType = FOUR_CHAR_CODE('thng'),       /* Type of a Component Manager Module file [v1.0]... */
    kALMComponentStateModuleFileType = FOUR_CHAR_CODE('almn'),  /* Type of a CM 'state' Module file... */
    kALMComponentActionModuleFileType = FOUR_CHAR_CODE('almb'), /* Type of a CM 'action' Module file... */
    kALMCFMStateModuleFileType  = FOUR_CHAR_CODE('almm'),       /* Type of a CFM 'state' Module file... */
    kALMCFMActionModuleFileType = FOUR_CHAR_CODE('alma')        /* Type of a CFM 'action' Module file... */
};
/* Component Manager 'thng' info... */
enum {
    kALMComponentRsrcType       = FOUR_CHAR_CODE('thng'),
    kALMComponentType           = FOUR_CHAR_CODE('walk')
};
/* CFM Modules require a bit of information (replacing some of the 'thng' resource)... */
enum {
    kALMModuleInfoRsrcType      = FOUR_CHAR_CODE('walk'),
    kALMModuleInfoOriginalVersion = 0
};
/* These masks apply to the "Flags" field in the 'thng' or 'walk' resource... */
enum {
    kALMMultiplePerLocation     = 0x00000001,                   /* Module can be added more than once to a Location... */
    kALMDescriptionGetsStale    = 0x00000002                    /* Descriptions may change though the setting didn't...  */
};
/* Misc stuff for older implementations ------------------------------------------------------------ */
#if OLDROUTINENAMES
/* Old error codes for compatibility - new names are in Errors interface... */
enum {
    ALMInternalErr              = -30049,                       /* use kALMInternalErr */
    ALMLocationNotFound         = -30048,                       /* use kALMLocationNotFoundErr */
    ALMNoSuchModuleErr          = -30047,                       /* use kALMNoSuchModuleErr */
    ALMModuleCommunicationErr   = -30046,                       /* use kALMModuleCommunicationErr */
    ALMDuplicateModuleErr       = -30045,                       /* use kALMDuplicateModuleErr */
    ALMInstallationErr          = -30044,                       /* use kALMInstallationErr */
    ALMDeferSwitchErr           = -30043                        /* use kALMDeferSwitchErr */
};
/* Old ALMConfirmName constants... */
enum {
    ALMConfirmRenameConfig      = kALMConfirmRename,
    ALMConfirmReplaceConfig     = kALMConfirmReplace
};
/* Old AppleEvents... */
enum {
    kAELocationNotice           = kAELocationChangedNoticeKey
};
typedef ALMScriptManagerInfo            ALMScriptMgrInfo;
typedef UInt32                          ALMComponentFlagsEnum;
#endif  /* OLDROUTINENAMES */
/* Location Manager API ---------------------------------------------------------------------------- */
/* The following 7 routines are present if gestaltALMAttr has bit gestaltALMPresent set... */
#if CALL_NOT_IN_CARBON
EXTERN_API( OSErr )
ALMGetCurrentLocation           (SInt16 *               index,
                                 ALMToken *             token,
                                 ALMLocationName        name)                               THREEWORDINLINE(0x303C, 0x0600, 0xAAA4);
EXTERN_API( OSErr )
ALMGetIndLocation               (SInt16                 index,
                                 ALMToken *             token,
                                 ALMLocationName        name)                               THREEWORDINLINE(0x303C, 0x0501, 0xAAA4);
EXTERN_API( OSErr )
ALMCountLocations               (SInt16 *               locationCount)                      THREEWORDINLINE(0x303C, 0x0202, 0xAAA4);
EXTERN_API( OSErr )
ALMSwitchToLocation             (ALMToken               newLocation,
                                 ALMSwitchActionFlags   switchFlags)                        THREEWORDINLINE(0x303C, 0x0403, 0xAAA4);
EXTERN_API( OSErr )
ALMRegisterNotifyProc           (ALMNotificationUPP     notificationProc,
                                 const ProcessSerialNumber * whichPSN)                      THREEWORDINLINE(0x303C, 0x0404, 0xAAA4);
EXTERN_API( OSErr )
ALMRemoveNotifyProc             (ALMNotificationUPP     notificationProc,
                                 const ProcessSerialNumber * whichPSN)                      THREEWORDINLINE(0x303C, 0x0405, 0xAAA4);
EXTERN_API( OSErr )
ALMConfirmName                  (ConstStr255Param       message,
                                 Str255                 theName,
                                 ALMConfirmChoice *     choice,
                                 ModalFilterUPP         filter)                             THREEWORDINLINE(0x303C, 0x0806, 0xAAA4);
/* The following 3 routines are present if gestaltALMAttr has bit gestaltALMHasSFLocation set... */
EXTERN_API( OSErr )
ALMPutLocation                  (ConstStr255Param       prompt,
                                 ALMLocationName        name,
                                 SInt16                 numTypes,
                                 ConstALMModuleTypeListPtr  typeList,
                                 ModalFilterYDUPP       filter,
                                 void *                 yourDataPtr)                        THREEWORDINLINE(0x303C, 0x0B07, 0xAAA4);
EXTERN_API( OSErr )
ALMGetLocation                  (ConstStr255Param       prompt,
                                 ALMLocationName        name,
                                 ModalFilterYDUPP       filter,
                                 void *                 yourDataPtr)                        THREEWORDINLINE(0x303C, 0x0808, 0xAAA4);
EXTERN_API( OSErr )
ALMMergeLocation                (ConstStr255Param       prompt,
                                 ALMLocationName        name,
                                 SInt16                 numTypes,
                                 ConstALMModuleTypeListPtr  typeList,
                                 ModalFilterYDUPP       filter,
                                 void *                 yourDataPtr)                        THREEWORDINLINE(0x303C, 0x0B09, 0xAAA4);
#endif  /* CALL_NOT_IN_CARBON */
#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 /* __LOCATIONMANAGER__ */

						