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/* SCCS Id: @(#)maccurs.c 3.1 93/01/24 */
/* Copyright (c) Jon W{tte, 1992. */
/* NetHack may be freely redistributed. See license for details. */
#include "hack.h"
#include "mactty.h"
#include "macwin.h"
#if !TARGET_API_MAC_CARBON
#include <Folders.h>
#include <TextUtils.h>
#include <Resources.h>
#endif
static Boolean winFileInit = 0;
static unsigned char winFileName [32] = "\pNetHack Preferences";
static long winFileDir;
static short winFileVol;
typedef struct WinPosSave {
char validPos;
char validSize;
short top;
short left;
short height;
short width;
} WinPosSave;
static WinPosSave savePos [kLastWindowKind + 1];
static void
InitWinFile (void)
{
StringHandle sh;
long len;
short ref = 0;
if (winFileInit) {
return;
}
/* We trust the glue. If there's an error, store in game dir. */
if (FindFolder (kOnSystemDisk, kPreferencesFolderType, kCreateFolder ,
&winFileVol, &winFileDir)) {
winFileVol = 0;
winFileDir = 0;
}
sh = GetString (128);
if (sh && *sh) {
BlockMove (*sh, winFileName, **sh + 1);
ReleaseResource ((Handle) sh);
}
if (HOpen (winFileVol, winFileDir, winFileName, fsRdPerm, &ref)) {
return;
}
len = sizeof (savePos);
if (!FSRead (ref, &len, savePos)) {
winFileInit = 1;
}
FSClose (ref);
}
static void
FlushWinFile (void)
{
short ref;
long len;
if (!winFileInit) {
if (!winFileName [0]) {
return;
}
HCreate (winFileVol, winFileDir, winFileName, MAC_CREATOR, PREF_TYPE);
HCreateResFile (winFileVol, winFileDir, winFileName);
}
if (HOpen (winFileVol, winFileDir, winFileName, fsWrPerm, &ref)) {
return;
}
winFileInit = 1;
len = sizeof (savePos);
(void) FSWrite (ref, &len, savePos); /* Don't care about error */
FSClose (ref);
}
Boolean
RetrievePosition (short kind, short *top, short *left) {
Point p;
if (kind < 0 || kind > kLastWindowKind) {
dprintf ("Retrieve Bad kind %d", kind);
return 0;
}
InitWinFile ();
if (!savePos [kind].validPos) {
dprintf ("Retrieve Not stored kind %d", kind);
return 0;
}
p.v = savePos [kind].top;
p.h = savePos [kind].left;
*left = p.h;
*top = p.v;
dprintf ("Retrieve Kind %d Pt (%d,%d)", kind, p.h, p.v);
return (PtInRgn (p, GetGrayRgn ()));
}
Boolean
RetrieveSize (short kind, short top, short left, short *height, short *width)
{
Point p;
if (kind < 0 || kind > kLastWindowKind) {
return 0;
}
InitWinFile ();
if (!savePos [kind].validSize) {
return 0;
}
*width = savePos [kind].width;
*height = savePos [kind].height;
p.h = left + *width;
p.v = top + *height;
return PtInRgn (p, GetGrayRgn ());
}
static void
SavePosition (short kind, short top, short left)
{
if (kind < 0 || kind > kLastWindowKind) {
dprintf ("Save bad kind %d", kind);
return;
}
InitWinFile();
savePos[kind].validPos = 1;
savePos[kind].top = top;
savePos[kind].left = left;
dprintf("Save kind %d pt (%d,%d)", kind, left, top);
FlushWinFile();
}
static void
SaveSize (short kind, short height, short width)
{
if (kind < 0 || kind > kLastWindowKind) {
dprintf ("Save bad kind %d", kind);
return;
}
InitWinFile ();
savePos [kind].validSize = 1;
savePos [kind].width = width;
savePos [kind].height = height;
FlushWinFile ();
}
static short
GetWinKind (WindowPtr win)
{
short kind;
if (!CheckNhWin (win)) {
return -1;
}
kind = GetWindowKind(win) - WIN_BASE_KIND;
if (kind < 0 || kind > NHW_TEXT) {
return -1;
}
dprintf ("In win kind %d (%lx)", kind, win);
switch (kind) {
case NHW_MAP :
case NHW_STATUS :
case NHW_BASE :
kind = kMapWindow;
break;
case NHW_MESSAGE :
kind = kMessageWindow;
break;
case NHW_MENU :
kind = kMenuWindow;
break;
default :
kind = kTextWindow;
break;
}
dprintf ("Out kind %d", kind);
return kind;
}
Boolean
RetrieveWinPos(WindowPtr win, short *top, short *left)
{
return RetrievePosition(GetWinKind (win), top, left);
}
void
SaveWindowPos(WindowPtr win)
{
Rect r;
GetWindowBounds(win, kWindowContentRgn, &r);
SavePosition(GetWinKind(win), r.top, r.left);
}
void
SaveWindowSize(WindowPtr win)
{
short width, height;
Rect r;
GetWindowBounds(win, kWindowContentRgn, &r);
width = r.right - r.left;
height = r.bottom - r.top;
SaveSize(GetWinKind (win), height, width);
}
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