/*

    File:       BareBones.h

    Contains:   Common header file included by all source files

    Written by: Chris White 

    Copyright:  Copyright © 1996-1999 by Apple Computer, Inc., All Rights Reserved.

                You may incorporate this Apple sample source code into your program(s) without

                restriction. This Apple sample source code has been provided "AS IS" and the

                responsibility for its operation is yours. You are not permitted to redistribute

                this Apple sample source code as "Apple sample source code" after having made

                changes. If you're going to re-distribute the source, we require that you make

                it clear in the source that the code was descended from Apple sample source

                code, but that you've made changes.

    Change History (most recent first):

                8/10/1999   Karl Groethe    Updated for Metrowerks Codewarror Pro 2.1

*/

#ifndef __BAREBONES__

#define __BAREBONES__

#ifndef __DIALOGS__

    #include <Dialogs.h>

#endif

#ifndef __THREADS__

    #include <Threads.h>

#endif

#define DEBUGGING   1       // Anything that shouldn't normally occur

#define WARNINGS    0       // Something that can occur, but you might like to know about

enum

{

    // Generall application stuff

    kCreatorCode = 'prgr',                  // Progress Bars

    kSleepTime = 60L

};

enum

{

    // Menu ID numbers

    kMenuBarID = 1000,

    kAppleMenu = 1000,

    kFileMenu = 1001,

    kProgressBarsMenu

};

enum

{

    // Apple menu commands

    cAbout = 1

};

enum

{

    // File menu commands

    cQuit = 1

};

enum

{

    // ProgressBars menu commands

    cToggleThreads = 1,

    cSeperator1,

    cStandard,

    cBarberPole

};

enum

{

    // General Windows and Dialogs

    kDisplayWindow = 1000,

    kAboutDialog,

    kErrorDialog

};

enum

{

    // Progress Dialog

    kProgressDialogID   = 1000,

        kCancelItemID   = 1,

        kUserItemID,

        kStaticTextItemID

};

enum

{

    // Strings

    kErrorStrings = 1000,

    kMiscStrings

};

enum

{

    // Error String Index

    kNeedSystem7 = 1,

    kGenericErrorStr

};

enum

{

    // Misc String Index

    kProgressStr = 1

};

enum

{

    // Internal flags

    kBarberPoleFinished = -1

};

enum

{

    // Thread readability

    kDefaultStackSpace = 0,

    kNoCreationOptions = 0

};

// Non-Threaded typedefs

// Routine pointer to the operation being carried out. It

// must call the UpdateOperation routine periodically.

typedef Boolean (*tOperation) ( void* refCon, DialogRef theDialog );

// Threaded typedefs

struct ThreadedOperationRec

{

    int         usageCount;

    void*       refCon;

    Boolean     bCancelled;

    Boolean     bBarberPole;

    int         maxAmount;

    int         doneAmount;

    int         drawnAmount;

    Str255      theText;

};

typedef struct ThreadedOperationRec tThreadedOperationRec, *tThreadedOperationPtr;

// Routine pointer to the operation being carried out. It doesn't have to do

// anything special except yield to other threads.

typedef pascal SInt32 (*tThreadedOperation) ( tThreadedOperationPtr refCon );

// Global Variable Definitions. This allows me to include this file

// in all sources with the extern keyword used in all instances except

// the main source file.

#ifdef __MAIN__

    #define global

#else

    #define global  extern

#endif

global  Boolean                     gQuit;                  // quit program flag

global  SInt32                      gSleepTime;

global  Boolean                     gHasThreadManager;      // Do we have the Thread Manager?

global  UserItemUPP                 gOutlineUserItemUPP;

#endif  // __BAREBONES__