1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
|
/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) version 3.
*
* 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with the program; if not, see <http://www.gnu.org/licenses/>
*
*
* Authors:
* Jon Trowbridge <trow@ximian.com>
* Chris Toshok <toshok@ximian.com>
*
* Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <string.h>
#include "eab-book-util.h"
/* Copied from camel_strstrcase */
static gchar *
eab_strstrcase (const gchar *haystack,
const gchar *needle)
{
/* find the needle in the haystack neglecting case */
const gchar *ptr;
guint len;
g_return_val_if_fail (haystack != NULL, NULL);
g_return_val_if_fail (needle != NULL, NULL);
len = strlen (needle);
if (len > strlen (haystack))
return NULL;
if (len == 0)
return (gchar *) haystack;
for (ptr = haystack; *(ptr + len - 1) != '\0'; ptr++)
if (!g_ascii_strncasecmp (ptr, needle, len))
return (gchar *) ptr;
return NULL;
}
GSList *
eab_contact_list_from_string (const gchar *str)
{
GSList *contacts = NULL;
GString *gstr = g_string_new (NULL);
gchar *str_stripped;
gchar *p = (gchar *) str;
gchar *q;
if (!p)
return NULL;
if (!strncmp (p, "Book: ", 6)) {
p = strchr (p, '\n');
if (!p) {
g_warning (G_STRLOC ": Got book but no newline!");
return NULL;
}
p++;
}
while (*p) {
if (*p != '\r') g_string_append_c (gstr, *p);
p++;
}
p = str_stripped = g_string_free (gstr, FALSE);
/* Note: The vCard standard says
*
* vcard = "BEGIN" [ws] ":" [ws] "VCARD" [ws] 1*CRLF
* items *CRLF "END" [ws] ":" [ws] "VCARD"
*
* which means we can have whitespace (e.g. "BEGIN : VCARD"). So we're not being
* fully compliant here, although I'm not sure it matters. The ideal solution
* would be to have a vcard parsing function that returned the end of the vcard
* parsed. Arguably, contact list parsing should all be in libebook's e-vcard.c,
* where we can do proper parsing and validation without code duplication. */
for (p = eab_strstrcase (p, "BEGIN:VCARD"); p; p = eab_strstrcase (q, "\nBEGIN:VCARD")) {
gchar *card_str;
if (*p == '\n')
p++;
for (q = eab_strstrcase (p, "END:VCARD"); q; q = eab_strstrcase (q, "END:VCARD")) {
gchar *temp;
q += 9;
temp = q;
if (*temp)
temp += strspn (temp, "\r\n\t ");
if (*temp == '\0' || !g_ascii_strncasecmp (temp, "BEGIN:VCARD", 11))
break; /* Found the outer END:VCARD */
}
if (!q)
break;
card_str = g_strndup (p, q - p);
contacts = g_slist_prepend (contacts, e_contact_new_from_vcard (card_str));
g_free (card_str);
}
g_free (str_stripped);
return g_slist_reverse (contacts);
}
gchar *
eab_contact_list_to_string (const GSList *contacts)
{
GString *str = g_string_new ("");
const GSList *l;
for (l = contacts; l; l = l->next) {
EContact *contact = l->data;
gchar *vcard_str;
vcard_str = e_vcard_to_string (
E_VCARD (contact), EVC_FORMAT_VCARD_30);
g_string_append (str, vcard_str);
if (l->next)
g_string_append (str, "\r\n\r\n");
}
return g_string_free (str, FALSE);
}
gboolean
eab_book_and_contact_list_from_string (const gchar *str,
EBookClient **book_client,
GSList **contacts)
{
const gchar *s0, *s1;
gchar *uri;
g_return_val_if_fail (str != NULL, FALSE);
g_return_val_if_fail (book_client != NULL, FALSE);
g_return_val_if_fail (contacts != NULL, FALSE);
*contacts = eab_contact_list_from_string (str);
if (!strncmp (str, "Book: ", 6)) {
s0 = str + 6;
s1 = strchr (str, '\r');
if (!s1)
s1 = strchr (str, '\n');
} else {
s0 = NULL;
s1 = NULL;
}
if (!s0 || !s1) {
*book_client = NULL;
return FALSE;
}
uri = g_strndup (s0, s1 - s0);
*book_client = e_book_client_new_from_uri (uri, NULL);
g_free (uri);
return (*book_client != NULL);
}
gchar *
eab_book_and_contact_list_to_string (EBookClient *book_client,
const GSList *contacts)
{
gchar *s0, *s1;
s0 = eab_contact_list_to_string (contacts);
if (!s0)
s0 = g_strdup ("");
if (book_client != NULL) {
s1 = g_strconcat (
"Book: ", e_client_get_uri (
E_CLIENT (book_client)), "\r\n", s0, NULL);
} else
s1 = g_strdup (s0);
g_free (s0);
return s1;
}
/* bad place for this i know. */
gint
e_utf8_casefold_collate_len (const gchar *str1,
const gchar *str2,
gint len)
{
gchar *s1 = g_utf8_casefold (str1, len);
gchar *s2 = g_utf8_casefold (str2, len);
gint rv;
rv = g_utf8_collate (s1, s2);
g_free (s1);
g_free (s2);
return rv;
}
gint
e_utf8_casefold_collate (const gchar *str1,
const gchar *str2)
{
return e_utf8_casefold_collate_len (str1, str2, -1);
}
|
