src/MacOSX/prefs_macosx.cpp

/*
 *      $Id: prefs_macosx.cpp,v 1.5 2004/01/12 15:29:24 cebix Exp $
 *
 *  prefs_macosx.cpp - Preferences handling, Unix specific.
 *                                         Based on prefs_unix.cpp
 *
 *  Basilisk II (C) 1997-2004 Christian Bauer
 *
 *  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 <stdio.h>
#include <stdlib.h>

#include <string>
using std::string;

#include "prefs.h"


// Platform-specific preferences items
prefs_desc platform_prefs_items[] = {
#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[] = ".basilisk_ii_prefs";
string UserPrefsPath;
static string prefs_path;


/*
 *  Load preferences from settings file
 */

void LoadPrefs(void)
{
        // Construct prefs path
        if (UserPrefsPath.empty()) {
                char *home = getenv("HOME");
                if (home)
                        prefs_path = string(home) + '/';
                prefs_path += PREFS_FILE_NAME;
                UserPrefsPath = prefs_path;
        } else
                prefs_path = UserPrefsPath;

        // Read preferences from settings file
        FILE *f = fopen(prefs_path.c_str(), "r");
        if (f != NULL) {

                // Prefs file found, load settings
                LoadPrefsFromStream(f);
                fclose(f);

        } else {

                // No prefs file, save defaults
                SavePrefs();
        }

        // Remove Nigel's bad old floppy and serial prefs

        const char      *str;
        int                     tmp = 0;

        while ( (str = PrefsFindString("floppy", tmp) ) != NULL )
                if ( strncmp(str, "/dev/fd/", 8) == 0 )
                {
                        printf("Deleting invalid prefs item 'floppy %s'\n", str);
                        PrefsRemoveItem("floppy", tmp);
                }
                else
                        ++tmp;

        if ( (str = PrefsFindString("seriala") ) != NULL
                                && strcmp(str, "/dev/ttys0") == 0 )
        {
                puts("Deleting invalid prefs item 'seriala /dev/ttys0'");
                PrefsRemoveItem("seriala");
        }

        if ( (str = PrefsFindString("serialb") ) != NULL
                                && strcmp(str, "/dev/ttys1") == 0 )
        {
                puts("Deleting invalid prefs item 'serialb /dev/ttys1'");
                PrefsRemoveItem("serialb");
        }
}


/*
 *  Save preferences to settings file
 */

void SavePrefs(void)
{
        FILE *f;
        if ((f = fopen(prefs_path.c_str(), "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)
{
        PrefsReplaceString("extfs",  getenv("HOME"));
        PrefsReplaceString("screen", "win/512/384/16");
#ifdef HAVE_SIGSEGV_SKIP_INSTRUCTION
        PrefsAddBool("ignoresegv", false);
#endif
}
Revision:	1.6
Committed:	2004-01-26T11:12:46Z (20 years, 8 months ago) by nigel
Branch:	MAIN
Changes since 1.5:	+29 -1 lines
Log Message:	Added code to remove my broken old floppy & serial prefs values
#	User	Rev	Content
1	nigel	1.1	/*
2	nigel	1.6	* $Id: prefs_macosx.cpp,v 1.5 2004/01/12 15:29:24 cebix Exp $
3	nigel	1.1	*
4			* prefs_macosx.cpp - Preferences handling, Unix specific.
5			* Based on prefs_unix.cpp
6			*
7	cebix	1.5	* Basilisk II (C) 1997-2004 Christian Bauer
8	nigel	1.1	*
9			* This program is free software; you can redistribute it and/or modify
10			* it under the terms of the GNU General Public License as published by
11			* the Free Software Foundation; either version 2 of the License, or
12			* (at your option) any later version.
13			*
14			* This program is distributed in the hope that it will be useful,
15			* but WITHOUT ANY WARRANTY; without even the implied warranty of
16			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17			* GNU General Public License for more details.
18			*
19			* You should have received a copy of the GNU General Public License
20			* along with this program; if not, write to the Free Software
21			* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22			*/
23
24			#include "sysdeps.h"
25
26			#include <stdio.h>
27			#include <stdlib.h>
28
29	nigel	1.3	#include <string>
30			using std::string;
31
32	nigel	1.1	#include "prefs.h"
33
34
35			// Platform-specific preferences items
36			prefs_desc platform_prefs_items[] = {
37	nigel	1.3	#ifdef HAVE_SIGSEGV_SKIP_INSTRUCTION
38			{"ignoresegv", TYPE_BOOLEAN, false, "ignore illegal memory accesses"},
39			#endif
40	nigel	1.1	{NULL, TYPE_END, false, NULL} // End of list
41			};
42
43
44			// Prefs file name and path
45			const char PREFS_FILE_NAME[] = ".basilisk_ii_prefs";
46	nigel	1.3	string UserPrefsPath;
47			static string prefs_path;
48	nigel	1.1
49
50			/*
51			* Load preferences from settings file
52			*/
53
54			void LoadPrefs(void)
55			{
56			// Construct prefs path
57	nigel	1.3	if (UserPrefsPath.empty()) {
58			char *home = getenv("HOME");
59			if (home)
60			prefs_path = string(home) + '/';
61			prefs_path += PREFS_FILE_NAME;
62			UserPrefsPath = prefs_path;
63			} else
64			prefs_path = UserPrefsPath;
65	nigel	1.1
66			// Read preferences from settings file
67	nigel	1.3	FILE *f = fopen(prefs_path.c_str(), "r");
68	nigel	1.1	if (f != NULL) {
69
70			// Prefs file found, load settings
71			LoadPrefsFromStream(f);
72			fclose(f);
73
74			} else {
75
76			// No prefs file, save defaults
77			SavePrefs();
78	nigel	1.6	}
79
80			// Remove Nigel's bad old floppy and serial prefs
81
82			const char *str;
83			int tmp = 0;
84
85			while ( (str = PrefsFindString("floppy", tmp) ) != NULL )
86			if ( strncmp(str, "/dev/fd/", 8) == 0 )
87			{
88			printf("Deleting invalid prefs item 'floppy %s'\n", str);
89			PrefsRemoveItem("floppy", tmp);
90			}
91			else
92			++tmp;
93
94			if ( (str = PrefsFindString("seriala") ) != NULL
95			&& strcmp(str, "/dev/ttys0") == 0 )
96			{
97			puts("Deleting invalid prefs item 'seriala /dev/ttys0'");
98			PrefsRemoveItem("seriala");
99			}
100
101			if ( (str = PrefsFindString("serialb") ) != NULL
102			&& strcmp(str, "/dev/ttys1") == 0 )
103			{
104			puts("Deleting invalid prefs item 'serialb /dev/ttys1'");
105			PrefsRemoveItem("serialb");
106	nigel	1.1	}
107			}
108
109
110			/*
111			* Save preferences to settings file
112			*/
113
114			void SavePrefs(void)
115			{
116			FILE *f;
117	nigel	1.3	if ((f = fopen(prefs_path.c_str(), "w")) != NULL) {
118	nigel	1.1	SavePrefsToStream(f);
119			fclose(f);
120			}
121			}
122
123
124			/*
125			* Add defaults of platform-specific prefs items
126			* You may also override the defaults set in PrefsInit()
127			*/
128
129			void AddPlatformPrefsDefaults(void)
130			{
131	nigel	1.4	PrefsReplaceString("extfs", getenv("HOME"));
132	nigel	1.2	PrefsReplaceString("screen", "win/512/384/16");
133	nigel	1.3	#ifdef HAVE_SIGSEGV_SKIP_INSTRUCTION
134			PrefsAddBool("ignoresegv", false);
135			#endif
136	nigel	1.1	}