Mercurial > ~mikael > mcabber > hg
comparison mcabber/src/settings.c @ 279:f5dd437c057b
Rewrite the settings system
Settings now use glibc library, and can be used for aliases and bindings.
author | Mikael Berthe <mikael@lilotux.net> |
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date | Tue, 05 Jul 2005 23:50:50 +0100 |
parents | |
children | 68ce34b4243b |
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278:a7af5517b453 | 279:f5dd437c057b |
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1 /* | |
2 * settings.c -- Configuration stuff | |
3 * | |
4 * Copyright (C) 2005 Mikael Berthe <bmikael@lists.lilotux.net> | |
5 * | |
6 * This program is free software; you can redistribute it and/or modify | |
7 * it under the terms of the GNU General Public License as published by | |
8 * the Free Software Foundation; either version 2 of the License, or (at | |
9 * your option) any later version. | |
10 * | |
11 * This program is distributed in the hope that it will be useful, but | |
12 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 * General Public License for more details. | |
15 * | |
16 * You should have received a copy of the GNU General Public License | |
17 * along with this program; if not, write to the Free Software | |
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 | |
19 * USA | |
20 */ | |
21 | |
22 #include <strings.h> | |
23 #include <stdlib.h> | |
24 | |
25 #include "settings.h" | |
26 | |
27 static GSList *option; | |
28 static GSList *alias; | |
29 static GSList *binding; | |
30 | |
31 | |
32 typedef struct { | |
33 gchar *name; | |
34 gchar *value; | |
35 } T_setting; | |
36 | |
37 inline GSList **get_list_ptr(guint type) | |
38 { | |
39 if (type == SETTINGS_TYPE_OPTION) return &option; | |
40 else if (type == SETTINGS_TYPE_ALIAS) return &alias; | |
41 else if (type == SETTINGS_TYPE_BINDING) return &binding; | |
42 return NULL; | |
43 } | |
44 | |
45 // Return a pointer to the node with the requested key, or NULL if none found | |
46 GSList *settings_find(GSList *list, gchar *key) | |
47 { | |
48 GSList *ptr; | |
49 | |
50 if (!list) return NULL; | |
51 | |
52 for (ptr = list ; ptr; ptr = g_slist_next(ptr)) | |
53 if (!strcasecmp(key, ((T_setting*)ptr->data)->name)) | |
54 break; | |
55 | |
56 return ptr; | |
57 } | |
58 | |
59 /* -- */ | |
60 | |
61 void settings_set(guint type, gchar *key, gchar *value) | |
62 { | |
63 GSList **plist; | |
64 GSList *sptr; | |
65 T_setting *setting; | |
66 | |
67 plist = get_list_ptr(type); | |
68 if (!plist) return; | |
69 | |
70 sptr = settings_find(*plist, key); | |
71 if (sptr) { | |
72 // The setting has been found. We will update it or delete it. | |
73 setting = (T_setting*)sptr->data; | |
74 if (setting->value) | |
75 g_free(setting->value); | |
76 if (!value) { | |
77 // Let's remove the setting | |
78 g_free(setting->name); | |
79 *plist = g_slist_delete_link(*plist, sptr); | |
80 } else { | |
81 // Let's update the setting | |
82 setting->value = g_strdup(value); | |
83 } | |
84 } else if (value) { | |
85 setting = g_new(T_setting, 1); | |
86 setting->name = g_strdup(key); | |
87 setting->value = g_strdup(value); | |
88 *plist = g_slist_append(*plist, setting); | |
89 } | |
90 } | |
91 | |
92 void settings_del(guint type, gchar *key) | |
93 { | |
94 settings_set(type, key, NULL); | |
95 } | |
96 | |
97 gchar *settings_get(guint type, gchar *key) | |
98 { | |
99 GSList **plist; | |
100 GSList *sptr; | |
101 T_setting *setting; | |
102 | |
103 plist = get_list_ptr(type); | |
104 sptr = settings_find(*plist, key); | |
105 if (!sptr) return NULL; | |
106 | |
107 setting = (T_setting*)sptr->data; | |
108 return setting->value; | |
109 } | |
110 | |
111 int settings_get_int(guint type, gchar *key) | |
112 { | |
113 gchar *setval = settings_get(type, key); | |
114 | |
115 if (setval) return atoi(setval); | |
116 return 0; | |
117 } | |
118 |