#include "defs.h"

Prototype BYTE HandleIDCMP2(struct Window *win);
Prototype OffGadgets(struct Window *win);
Prototype DisGadget(struct Gadget *gadget);
Prototype UnDisGadget(struct Gadget *gadget);
Prototype OnGadgets(struct Window *win);
Prototype UnSelGadget(struct Window *win,struct Gadget *gadget);
Prototype SelGadget(struct Window *win,struct Gadget *gadget);
Prototype SelGadgetnoRem(struct Gadget *gadget,BOOL	flag);

extern struct Gadget Gadget1;
extern struct Gadget Gadget2;
extern struct Gadget Gadget3;
extern struct Gadget Gadget4;
extern struct Gadget Gadget5;
extern struct Gadget Gadget6;
extern struct Gadget Gadget7;
extern struct Gadget Gadget8;
extern struct Gadget Gadget9;
extern struct Gadget Gadget10;
extern struct Gadget Gadget11;
extern struct Gadget Gadget12;
extern struct Gadget Gadget13;
extern struct Gadget Gadget14;
extern struct Gadget Gadget15;
extern struct Gadget Gadget16;
extern struct Gadget Gadget17;
extern struct Gadget Gadget18;


BYTE HandleIDCMP2(win)
struct Window *win;
{
UBYTE flag = 0;
struct IntuiMessage *message = NULL;
USHORT code;
ULONG  class;
struct Gadget *address;

    /* Examine pending messages */
    while( message = (struct IntuiMessage *)GetMsg(win->UserPort) ) {

        class = message->Class;+
        code = message->Code;
        address = message->IAddress;

        /* When we're through with a message, reply */
        ReplyMsg( (struct Message *)message);

        /* See what events occurred */
        switch( class ) {
        
            case CLOSEWINDOW:            
				return(1);
            case GADGETDOWN:
			switch ( address->GadgetID)
				{
					case 12 : return(2);
				} break;
			case DISKINSERTED :
				return(3);
			case DISKREMOVED :
				return(4);
			default : return(0);
		}
	}
	return(0);
}

OffGadgets(win)
struct Window *win;
{
struct Gadget *gadg;
BYTE n;

	RemoveGList(win,&Gadget1,18);

	DisGadget(&Gadget1);
	DisGadget(&Gadget2);
	DisGadget(&Gadget3);
	DisGadget(&Gadget4);
	DisGadget(&Gadget5);
	DisGadget(&Gadget6);
	DisGadget(&Gadget7);
	DisGadget(&Gadget8);
	DisGadget(&Gadget9);
	DisGadget(&Gadget10);
	DisGadget(&Gadget11);
	DisGadget(&Gadget12);
/*	DisGadget(&Gadget13);*/
	DisGadget(&Gadget14);
	DisGadget(&Gadget15);
	DisGadget(&Gadget16);

	AddGList(win,&Gadget1,0,18,0);
	RefreshGList(&Gadget1,win,0,18);
	RefreshGList(&Gadget14,win,0,1);
	RefreshGList(&Gadget16,win,0,1);

}
DisGadget(gadget)
struct Gadget *gadget;
{
	gadget->Flags |= GADGDISABLED;
	gadget->Flags &= ~SELECTED;
}
UnDisGadget(gadget)
struct Gadget *gadget;
{
	gadget->Flags &= ~GADGDISABLED;
	gadget->Flags &= ~SELECTED;
}

OnGadgets(win)
struct Window *win;
{
struct Gadget *gadg;
BYTE n;

	RemoveGList(win,&Gadget1,16);

	if (DF0) { UnDisGadget(&Gadget1); UnDisGadget(&Gadget5); }
	if (DF1) { UnDisGadget(&Gadget2); UnDisGadget(&Gadget6); }
	if (DF2) { UnDisGadget(&Gadget3); UnDisGadget(&Gadget7); }
	if (DF3) { UnDisGadget(&Gadget4); UnDisGadget(&Gadget8); }
	UnDisGadget(&Gadget9);
	UnDisGadget(&Gadget10);
	UnDisGadget(&Gadget11);
	UnDisGadget(&Gadget12);
	UnDisGadget(&Gadget14);
	UnDisGadget(&Gadget15);
	UnDisGadget(&Gadget16);
	UnDisGadget(&Gadget17);
	UnDisGadget(&Gadget18);

	switch (sourceDrive)
	{
		case 0: SelGadgetnoRem(&Gadget1,1); break;
		case 1: SelGadgetnoRem(&Gadget2,1); break;
		case 2: SelGadgetnoRem(&Gadget3,1); break;
		case 3: SelGadgetnoRem(&Gadget4,1); break;
	}
	switch (destDrive)
	{
		case 0: SelGadgetnoRem(&Gadget5,1); break;
		case 1: SelGadgetnoRem(&Gadget6,1); break;
		case 2: SelGadgetnoRem(&Gadget7,1); break;
		case 3: SelGadgetnoRem(&Gadget8,1); break;
	}
	if (FLnog) SelGadgetnoRem(&Gadget12,1);
	if (!FORMAT) SelGadgetnoRem(&Gadget11,1);
	if (CHECK) SelGadgetnoRem(&Gadget15,1);
	if (AUTO) SelGadgetnoRem(&Gadget14,1);
	if (MULTI) SelGadgetnoRem(&Gadget16,1);
	if (CLI) {SelGadgetnoRem(&Gadget10,1); SelGadgetnoRem(&Gadget9,0);}
	else {SelGadgetnoRem(&Gadget10,0); SelGadgetnoRem(&Gadget9,1);}

	AddGList(win,&Gadget1,0,16,0);
	RefreshGList(&Gadget1,win,0,16);
	RefreshGList(&Gadget12,win,0,1);
	RefreshGList(&Gadget14,win,0,1);
	RefreshGList(&Gadget16,win,0,1);
}

UnSelGadget(win,gadget)
struct Window *win;
struct Gadget *gadget;
{
	if (gadget->Flags & SELECTED)
	{
		RemoveGList(win,gadget,1);
		gadget->Flags &= ~SELECTED;
		AddGList(win,gadget,gadget->GadgetID,1,0);
		RefreshGList(gadget,win,0,1);
	}
}
SelGadget(win,gadget)
struct Window *win;
struct Gadget *gadget;
{
	if (!(gadget->Flags & SELECTED))
	{
		RemoveGList(win,gadget,1);
		gadget->Flags |= SELECTED;
		AddGList(win,gadget,gadget->GadgetID,1,0);
		RefreshGList(gadget,win,0,1);
	}
}
SelGadgetnoRem(gadget,flag)
struct Gadget *gadget;
BOOL	flag;
{
	if (flag) gadget->Flags |= SELECTED;
	else gadget->Flags &= ~SELECTED;
}