128 lines
3.9 KiB
C
128 lines
3.9 KiB
C
/***********************************************************************/
|
|
/* */
|
|
/* Objective Caml */
|
|
/* */
|
|
/* Damien Doligez, projet Para, INRIA Rocquencourt */
|
|
/* */
|
|
/* Copyright 1998 Institut National de Recherche en Informatique et */
|
|
/* en Automatique. All rights reserved. This file is distributed */
|
|
/* under the terms of the GNU Library General Public License, with */
|
|
/* the special exception on linking described in file ../LICENSE. */
|
|
/* */
|
|
/***********************************************************************/
|
|
|
|
/* $Id$ */
|
|
|
|
#include "main.h"
|
|
|
|
#define kPrefResource 1000
|
|
|
|
struct prefs prefs;
|
|
static struct prefs defpref;
|
|
|
|
static void InitPrefs (void)
|
|
{
|
|
TextStyle defstyle;
|
|
|
|
defpref.version = PREF_VERSION;
|
|
defpref.asksavetop = 0;
|
|
WinToplevelStdState (&defpref.toppos);
|
|
WinGraphicsStdState (&defpref.graphpos);
|
|
WinClipboardStdState (&defpref.clippos);
|
|
GetFNum ("\pmonaco", &defstyle.tsFont);
|
|
defstyle.tsSize = 9;
|
|
defstyle.tsFace = 0;
|
|
defstyle.tsColor.red = 0;
|
|
defstyle.tsColor.green = 0;
|
|
defstyle.tsColor.blue = 0;
|
|
defpref.text = defpref.unread = defpref.input = defpref.output
|
|
= defpref.errors = defstyle;
|
|
|
|
defpref.unread.tsColor.green = 35000;
|
|
defpref.input.tsColor.blue = 65535;
|
|
defpref.errors.tsColor.red = 50000;
|
|
defpref.errors.tsFace = underline;
|
|
}
|
|
|
|
void ReadPrefs (void)
|
|
{
|
|
short err;
|
|
short vrefnum;
|
|
long dirid;
|
|
short refnum = -1;
|
|
Handle prefsH = NULL;
|
|
Str255 prefsfilename;
|
|
FSSpec spec;
|
|
|
|
InitPrefs ();
|
|
GetIndString (prefsfilename, kMiscStrings, kPrefsFileNameIdx);
|
|
err = FindFolder (kOnSystemDisk, kPreferencesFolderType, kCreateFolder,
|
|
&vrefnum, &dirid);
|
|
if (err != noErr) goto cantread;
|
|
err = FSMakeFSSpec (vrefnum, dirid, prefsfilename, &spec);
|
|
if (err != noErr) goto cantread;
|
|
refnum = FSpOpenResFile (&spec, fsRdPerm);
|
|
if (refnum == -1) goto cantread;
|
|
prefsH = Get1Resource ('Oprf', kPrefResource);
|
|
if (prefsH == NULL) goto cantread;
|
|
if (GetHandleSize (prefsH) != sizeof (prefs)) goto cantread;
|
|
if (**(long **)prefsH != PREF_VERSION) goto cantread;
|
|
memmove (&prefs, *prefsH, sizeof (prefs));
|
|
CloseResFile (refnum);
|
|
return;
|
|
|
|
cantread:
|
|
if (refnum != -1) CloseResFile (refnum);
|
|
prefs = defpref;
|
|
}
|
|
|
|
void WritePrefs (void)
|
|
{
|
|
short err;
|
|
short vrefnum;
|
|
long dirid;
|
|
short refnum = -1;
|
|
Handle prefsH = NULL;
|
|
Str255 prefsfilename;
|
|
FSSpec spec;
|
|
Handle h;
|
|
|
|
GetIndString (prefsfilename, kMiscStrings, kPrefsFileNameIdx);
|
|
err = FindFolder (kOnSystemDisk, kPreferencesFolderType, kCreateFolder,
|
|
&vrefnum, &dirid);
|
|
if (err != noErr) goto cantwrite;
|
|
err = FSMakeFSSpec (vrefnum, dirid, prefsfilename, &spec);
|
|
if (err != noErr && err != fnfErr) goto cantwrite;
|
|
|
|
if (err == fnfErr){
|
|
if (!memcmp (&prefs, &defpref, sizeof (prefs))) return;
|
|
else FSpCreateResFile (&spec, 0, 0, smSystemScript);
|
|
}
|
|
refnum = FSpOpenResFile (&spec, fsRdWrPerm);
|
|
if (refnum == -1) goto cantwrite;
|
|
|
|
prefsH = Get1Resource ('Oprf', kPrefResource);
|
|
if (prefsH == NULL){
|
|
err = AllocHandle (sizeof (prefs), (Handle *) &prefsH);
|
|
if (err != noErr) goto cantwrite;
|
|
AddResource (prefsH, 'Oprf', kPrefResource, "\pO'Caml prefs");
|
|
}
|
|
SetHandleSize (prefsH, sizeof (prefs));
|
|
if (MemError () != noErr) goto cantwrite;
|
|
memmove (*prefsH, &prefs, sizeof (prefs));
|
|
ChangedResource (prefsH);
|
|
|
|
h = GetResource ('STR ', kPrefsDescriptionStr);
|
|
if (h != NULL){
|
|
DetachResource (h);
|
|
AddResource (h, 'STR ', kApplicationMissing, NULL);
|
|
ChangedResource (h);
|
|
}
|
|
|
|
CloseResFile (refnum);
|
|
return;
|
|
|
|
cantwrite:
|
|
if (refnum != -1) CloseResFile (refnum);
|
|
}
|