mirror of
https://github.com/kanjitalk755/macemu.git
synced 2024-05-31 16:41:28 +00:00
125 lines
3.4 KiB
C++
125 lines
3.4 KiB
C++
/*
|
|
* prefs_unix.cpp - Preferences handling, Unix specific things
|
|
*
|
|
* SheepShaver (C) 1997-2004 Christian Bauer and Marc Hellwig
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#include "sysdeps.h"
|
|
|
|
#include <string.h>
|
|
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
|
|
#include "prefs.h"
|
|
|
|
|
|
// Platform-specific preferences items
|
|
prefs_desc platform_prefs_items[] = {
|
|
{"ether", TYPE_STRING, false, "device name of Mac ethernet adapter"},
|
|
{"keycodes", TYPE_BOOLEAN, false, "use keycodes rather than keysyms to decode keyboard"},
|
|
{"keycodefile", TYPE_STRING, false, "path of keycode translation file"},
|
|
{"mousewheelmode", TYPE_INT32, false, "mouse wheel support mode (0=page up/down, 1=cursor up/down)"},
|
|
{"mousewheellines", TYPE_INT32, false, "number of lines to scroll in mouse wheel mode 1"},
|
|
{"dsp", TYPE_STRING, false, "audio output (dsp) device name"},
|
|
{"mixer", TYPE_STRING, false, "audio mixer device name"},
|
|
#ifdef HAVE_SIGSEGV_SKIP_INSTRUCTION
|
|
{"ignoresegv", TYPE_BOOLEAN, false, "ignore illegal memory accesses"},
|
|
#endif
|
|
{NULL, TYPE_END, false, NULL} // End of list
|
|
};
|
|
|
|
|
|
// Prefs file name and path
|
|
const char PREFS_FILE_NAME[] = ".sheepshaver_prefs";
|
|
static char prefs_path[1024];
|
|
|
|
|
|
/*
|
|
* Load preferences from settings file
|
|
*/
|
|
|
|
void LoadPrefs(void)
|
|
{
|
|
// Construct prefs path
|
|
prefs_path[0] = 0;
|
|
char *home = getenv("HOME");
|
|
if (home != NULL && strlen(home) < 1000) {
|
|
strncpy(prefs_path, home, 1000);
|
|
strcat(prefs_path, "/");
|
|
}
|
|
strcat(prefs_path, PREFS_FILE_NAME);
|
|
|
|
// Read preferences from settings file
|
|
FILE *f = fopen(prefs_path, "r");
|
|
if (f != NULL) {
|
|
|
|
// Prefs file found, load settings
|
|
LoadPrefsFromStream(f);
|
|
fclose(f);
|
|
|
|
} else {
|
|
|
|
// No prefs file, save defaults
|
|
SavePrefs();
|
|
}
|
|
}
|
|
|
|
|
|
/*
|
|
* Save preferences to settings file
|
|
*/
|
|
|
|
void SavePrefs(void)
|
|
{
|
|
FILE *f;
|
|
if ((f = fopen(prefs_path, "w")) != NULL) {
|
|
SavePrefsToStream(f);
|
|
fclose(f);
|
|
}
|
|
}
|
|
|
|
|
|
/*
|
|
* Add defaults of platform-specific prefs items
|
|
* You may also override the defaults set in PrefsInit()
|
|
*/
|
|
|
|
void AddPlatformPrefsDefaults(void)
|
|
{
|
|
PrefsAddBool("keycodes", false);
|
|
PrefsReplaceString("extfs", "/");
|
|
PrefsReplaceInt32("mousewheelmode", 1);
|
|
PrefsReplaceInt32("mousewheellines", 3);
|
|
PrefsAddInt32("windowmodes", 3);
|
|
PrefsAddInt32("screenmodes", 0x3f);
|
|
#ifdef __linux__
|
|
if (access("/dev/.devfsd", F_OK) < 0) {
|
|
PrefsReplaceString("dsp", "/dev/dsp");
|
|
PrefsReplaceString("mixer", "/dev/mixer");
|
|
} else {
|
|
PrefsReplaceString("dsp", "/dev/sound/dsp");
|
|
PrefsReplaceString("mixer", "/dev/sound/mixer");
|
|
}
|
|
#else
|
|
PrefsReplaceString("dsp", "/dev/dsp");
|
|
PrefsReplaceString("mixer", "/dev/mixer");
|
|
#endif
|
|
#ifdef HAVE_SIGSEGV_SKIP_INSTRUCTION
|
|
PrefsAddBool("ignoresegv", false);
|
|
#endif
|
|
}
|