ViewVC Help
View File | Revision Log | Show Annotations | Revision Graph | Root Listing
root/cebix/BasiliskII/src/MacOSX/prefs_macosx.cpp
Revision: 1.12
Committed: 2009-11-06T21:33:03Z (15 years ago) by nigel
Branch: MAIN
CVS Tags: HEAD
Changes since 1.11: +14 -2 lines
Log Message:
Allow linking after prefs API changes from 3 months ago.

File Contents

# User Rev Content
1 nigel 1.1 /*
2 nigel 1.12 * $Id: prefs_macosx.cpp,v 1.11 2008/01/01 09:40:32 gbeauche Exp $
3 nigel 1.1 *
4 nigel 1.8 * prefs_macosx.cpp - Preferences handling, Mac OS X specific.
5 nigel 1.1 * Based on prefs_unix.cpp
6     *
7 gbeauche 1.11 * Basilisk II (C) 1997-2008 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 gbeauche 1.10 {"idlewait", TYPE_BOOLEAN, false, "sleep when idle"},
41 nigel 1.1 {NULL, TYPE_END, false, NULL} // End of list
42     };
43    
44    
45     // Prefs file name and path
46     const char PREFS_FILE_NAME[] = ".basilisk_ii_prefs";
47 nigel 1.3 string UserPrefsPath;
48     static string prefs_path;
49 nigel 1.1
50    
51     /*
52     * Load preferences from settings file
53     */
54    
55 nigel 1.12 void LoadPrefs(const char *vmdir)
56 nigel 1.1 {
57 nigel 1.12 if (vmdir) {
58     prefs_path = string(vmdir) + '/' + string("prefs");
59     FILE *prefs = fopen(prefs_path.c_str(), "r");
60     if (!prefs) {
61     printf("No file at %s found.\n", prefs_path.c_str());
62     exit(1);
63     }
64     LoadPrefsFromStream(prefs);
65     fclose(prefs);
66     return;
67     }
68    
69 nigel 1.1 // Construct prefs path
70 nigel 1.3 if (UserPrefsPath.empty()) {
71     char *home = getenv("HOME");
72     if (home)
73     prefs_path = string(home) + '/';
74     prefs_path += PREFS_FILE_NAME;
75     UserPrefsPath = prefs_path;
76     } else
77     prefs_path = UserPrefsPath;
78 nigel 1.1
79     // Read preferences from settings file
80 nigel 1.3 FILE *f = fopen(prefs_path.c_str(), "r");
81 nigel 1.1 if (f != NULL) {
82    
83     // Prefs file found, load settings
84     LoadPrefsFromStream(f);
85     fclose(f);
86    
87     } else {
88    
89     // No prefs file, save defaults
90     SavePrefs();
91 nigel 1.6 }
92    
93 nigel 1.8 // Remove Nigel's bad old serial prefs
94 nigel 1.6
95     const char *str;
96     int tmp = 0;
97    
98     if ( (str = PrefsFindString("seriala") ) != NULL
99     && strcmp(str, "/dev/ttys0") == 0 )
100     {
101     puts("Deleting invalid prefs item 'seriala /dev/ttys0'");
102 nigel 1.7 PrefsRemoveItem("seriala", 1);
103 nigel 1.6 }
104    
105     if ( (str = PrefsFindString("serialb") ) != NULL
106     && strcmp(str, "/dev/ttys1") == 0 )
107     {
108     puts("Deleting invalid prefs item 'serialb /dev/ttys1'");
109 nigel 1.7 PrefsRemoveItem("serialb", 1);
110 nigel 1.1 }
111 nigel 1.8
112     // Floppy & cdrom prefs are always removed -
113     // we search for them each time the emulator is started
114    
115     while ( (str = PrefsFindString("floppy", tmp) ) != NULL )
116     PrefsRemoveItem("floppy", tmp);
117    
118     while ( (str = PrefsFindString("cdrom", tmp) ) != NULL )
119     PrefsRemoveItem("cdrom", tmp);
120 nigel 1.1 }
121    
122    
123     /*
124     * Save preferences to settings file
125     */
126    
127     void SavePrefs(void)
128     {
129     FILE *f;
130 nigel 1.3 if ((f = fopen(prefs_path.c_str(), "w")) != NULL) {
131 nigel 1.1 SavePrefsToStream(f);
132     fclose(f);
133     }
134     }
135    
136    
137     /*
138     * Add defaults of platform-specific prefs items
139     * You may also override the defaults set in PrefsInit()
140     */
141    
142     void AddPlatformPrefsDefaults(void)
143     {
144 nigel 1.4 PrefsReplaceString("extfs", getenv("HOME"));
145 nigel 1.2 PrefsReplaceString("screen", "win/512/384/16");
146 nigel 1.3 #ifdef HAVE_SIGSEGV_SKIP_INSTRUCTION
147     PrefsAddBool("ignoresegv", false);
148     #endif
149 gbeauche 1.10 PrefsAddBool("idlewait", true);
150 nigel 1.1 }