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069680ac MT |
1 | /* SmoothWall setup program. |
2 | * | |
3 | * This program is distributed under the terms of the GNU General Public | |
4 | * Licence. See the file COPYING for details. | |
5 | * | |
6 | * (c) Lawrence Manning, 2001 | |
7 | * Stuff for setting the keymap. | |
8 | * | |
9 | * $Id: keymap.c,v 1.9.2.1 2004/04/14 22:05:41 gespinasse Exp $ | |
10 | * | |
11 | */ | |
12 | ||
13 | #include "setup.h" | |
14 | ||
15 | extern FILE *flog; | |
16 | extern char *mylog; | |
17 | ||
18 | extern char **ctr; | |
19 | ||
20 | extern int automode; | |
21 | ||
22 | #define MAX_FILENAMES 5000 | |
23 | #define KEYMAPROOT "/lib/kbd/keymaps/i386/" | |
24 | ||
25 | static int filenamecount; | |
26 | static char *filenames[MAX_FILENAMES]; | |
27 | static char *displaynames[MAX_FILENAMES]; | |
28 | ||
29 | static int process(char *prefix, char *path); | |
30 | static int cmp(const void *s1, const void *s2); | |
31 | ||
32 | int handlekeymap(void) | |
33 | { | |
34 | int c; | |
35 | int choice; | |
36 | char *temp; | |
37 | struct keyvalue *kv = initkeyvalues(); | |
38 | int rc; | |
39 | int result; | |
40 | char keymap[STRING_SIZE]; | |
41 | char commandstring[STRING_SIZE]; | |
42 | ||
43 | filenamecount = 0; | |
44 | ||
45 | process(KEYMAPROOT "azerty", ""); | |
46 | process(KEYMAPROOT "dvorak", ""); | |
47 | process(KEYMAPROOT "fgGIod", ""); | |
48 | process(KEYMAPROOT "qwerty", ""); | |
49 | process(KEYMAPROOT "qwertz", ""); | |
50 | filenames[filenamecount] = NULL; | |
51 | qsort(filenames, filenamecount, sizeof(char *), cmp); | |
52 | ||
53 | for (c = 0; filenames[c]; c++) | |
54 | { | |
55 | displaynames[c] = malloc(STRING_SIZE); | |
56 | if ((temp = strrchr(filenames[c], '/'))) | |
57 | strcpy(displaynames[c], temp + 1); | |
58 | else | |
59 | strcpy(displaynames[c], filenames[c]); | |
60 | if ((temp = strstr(displaynames[c], ".map.gz"))) | |
61 | *temp = '\0'; | |
62 | } | |
63 | displaynames[c] = NULL; | |
64 | ||
65 | if (!(readkeyvalues(kv, CONFIG_ROOT "/main/settings"))) | |
66 | { | |
67 | freekeyvalues(kv); | |
68 | errorbox(ctr[TR_UNABLE_TO_OPEN_SETTINGS_FILE]); | |
69 | return 0; | |
70 | } | |
71 | ||
72 | strcpy(keymap, "/lib/kbd/keymaps/i386/qwertz/de.map.gz"); | |
73 | findkey(kv, "KEYMAP", keymap); | |
74 | ||
75 | choice = 0; | |
76 | for (c = 0; filenames[c]; c++) | |
77 | { | |
78 | if (strcmp(keymap, filenames[c]) == 0) | |
79 | choice = c; | |
80 | } | |
81 | ||
82 | rc = newtWinMenu(ctr[TR_KEYBOARD_MAPPING], ctr[TR_KEYBOARD_MAPPING_LONG], 50, 5, 5, 6, displaynames, &choice, | |
83 | ctr[TR_OK], ctr[TR_CANCEL], NULL); | |
84 | ||
85 | strcpy(keymap, filenames[choice]); | |
86 | ||
87 | if (rc != 2) | |
88 | { | |
89 | replacekeyvalue(kv, "KEYMAP", keymap); | |
90 | writekeyvalues(kv, CONFIG_ROOT "/main/settings"); | |
91 | sprintf(commandstring, "/bin/loadkeys %s", keymap); | |
92 | mysystem(commandstring); | |
93 | result = 1; | |
94 | } | |
95 | else | |
96 | result = 0; | |
97 | ||
98 | for (c = 0; filenames[c]; c++) | |
99 | { | |
100 | free(filenames[c]); | |
101 | free(displaynames[c]); | |
102 | } | |
103 | freekeyvalues(kv); | |
104 | ||
105 | return result; | |
106 | } | |
107 | ||
108 | static int process(char *prefix, char *path) | |
109 | { | |
110 | DIR *dir; | |
111 | struct dirent *de; | |
112 | char newpath[PATH_MAX]; | |
113 | ||
114 | snprintf(newpath, PATH_MAX, "%s%s", prefix, path); | |
115 | ||
116 | if (!(dir = opendir(newpath))) | |
117 | { | |
118 | if (filenamecount > MAX_FILENAMES) | |
119 | return 1; | |
120 | ||
121 | filenames[filenamecount] = (char *) strdup(newpath); | |
122 | filenamecount++; | |
123 | return 0; | |
124 | } | |
125 | ||
126 | while ((de = readdir(dir))) | |
127 | { | |
128 | if (de->d_name[0] == '.') continue; | |
129 | snprintf(newpath, PATH_MAX, "%s/%s", path, de->d_name); | |
130 | process(prefix, newpath); | |
131 | } | |
132 | closedir(dir); | |
133 | ||
134 | return 1; | |
135 | } | |
136 | ||
137 | /* Small wrapper for use with qsort() to sort filename part. */ | |
138 | static int cmp(const void *s1, const void *s2) | |
139 | { | |
140 | /* c1 and c2 are copies. */ | |
141 | char *c1 = strdup(* (char **) s1); | |
142 | char *c2 = strdup(* (char **) s2); | |
143 | /* point to somewhere in cN. */ | |
144 | char *f1, *f2; | |
145 | char *temp; | |
146 | int res; | |
147 | ||
148 | if ((temp = strrchr(c1, '/'))) | |
149 | f1 = temp + 1; | |
150 | else | |
151 | f1 = c1; | |
152 | if ((temp = strrchr(c2, '/'))) | |
153 | f2 = temp + 1; | |
154 | else | |
155 | f2 = c2; | |
156 | /* bang off the . */ | |
157 | if ((temp = strchr(f1, '.'))) | |
158 | *temp = '\0'; | |
159 | if ((temp = strchr(f2, '.'))) | |
160 | *temp = '\0'; | |
161 | ||
162 | res = strcmp(f1, f2); | |
163 | ||
164 | free(c1); free(c2); | |
165 | ||
166 | return res; | |
167 | } |