/*

    File:       Initialize.c

    Contains:   Initialization code for this application

    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):

                8/6/1999    Karl Groethe    Updated for Metrowerks Codewarror Pro 2.1

*/

#pragma segment Initialize

// System includes

#ifndef __QUICKDRAW__

    #include <Quickdraw.h>

#endif

#ifndef __FONTS__

    #include <Fonts.h>

#endif

#ifndef __TEXTEDIT__

    #include <TextEdit.h>

#endif

#ifndef __DIALOGS__

    #include <Dialogs.h>

#endif

#ifndef __GESTALT__

    #include <Gestalt.h>

#endif

#ifndef __SEGLOAD__

    #include <SegLoad.h>

#endif

// Application includes

#ifndef __BAREBONES__

    #include "BareBones.h"

#endif

#ifndef __PROTOTYPES__

    #include "Prototypes.h"

#endif

// static prototypes

static SInt16 CheckConfiguration ( void );

void InitToolbox ( void )

{   

    InitGraf ( &qd.thePort );

    InitFonts ( );

    InitWindows ( );

    InitMenus ( );

    TEInit ( );

    InitDialogs ( nil );

    InitCursor ( );

    FlushEvents ( everyEvent, 0 );

    return;

}

void InitApplication ( void )

{

    SInt16  messageCode;

    SetMenuBar ( GetNewMBar ( kMenuBarID ) );

    AppendResMenu ( GetMenuHandle ( kAppleMenu ), 'DRVR' );

    DrawMenuBar ( );

    messageCode = CheckConfiguration ( );

    if ( messageCode )

    {

        AlertUser ( messageCode, 0, nil );

        ExitToShell ( );

    }

    gQuit = false;                      // Initialize flag that controls main event loop

    gInBackground = false;              

    gSleepTime = kSleepTime;

    InstallAppleEventHandlers ( );

    CreateWindow ( );

    // Create any other RoutineDescriptors we may need

    gScrollControlActionUPP = NewControlActionProc ( ScrollControlActionProc );

    gScrollThumbActionUPP = NewIndicatorActionProc ( ScrollThumbActionProc );

    return;

}

static SInt16 CheckConfiguration ( void )

{

    SInt16      messageCode = 0;

    SInt32      theResult;

    OSErr       theErr;

    // Verify that we can run on the current configuration

    // We require AppleEvent Manager and color Quickdraw

    theErr = Gestalt ( gestaltAppleEventsAttr, &theResult );

    if ( !(theErr == noErr && (theResult & (1L << gestaltAppleEventsPresent)) ))

        messageCode = kNeedSystem7;

    theErr = Gestalt ( gestaltQuickdrawFeatures, &theResult );

    if ( !(theErr == noErr && (theResult & (1L << gestaltHasColor)) ))

        messageCode = kNeedColorQuickdraw;

    return messageCode;

}