-
-
Notifications
You must be signed in to change notification settings - Fork 0
/
search.c
238 lines (193 loc) · 3.83 KB
/
search.c
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
232
233
234
235
236
237
/* Copyright (c) 2016 Richard Russon <rich@flatcap.org>
* Released under the GPLv3 -- see LICENSE.md for details */
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include "email.h"
#include "folder.h"
#include "plugin.h"
#include "search.h"
#include "source.h"
#include "view.h"
static void
check_email (ITEM *item, FOLDER *rcpt, int rule)
{
if (!item || !rcpt) {
return;
}
const char *name = item->object.name;
int match = 0;
int len;
int i;
switch (rule) {
case 1:
if (name[0] == 'b') {
match = 1;
}
break;
case 2:
len = strlen (name);
if (name[len - 1] == 'y') {
match = 1;
}
break;
case 3:
len = strlen (name);
for (i = 1; i < len; i++) {
if (name[i - 1] == name[i]) {
match = 1;
break;
}
}
break;
}
if (match) {
add_child (rcpt, item);
}
}
static void
descend_folders (FOLDER *search, FOLDER *rcpt, int rule)
{
if (!search || !rcpt) {
return;
}
int i;
for (i = 0; search->container.children[i]; i++) {
OBJECT *o = (OBJECT*) search->container.children[i];
if ((o->type & 0xFF) == MAGIC_FOLDER) {
descend_folders ((FOLDER*) search->container.children[i], rcpt, rule);
} else {
ITEM *item = (ITEM*) search->container.children[i];
check_email (item, rcpt, rule);
}
}
for (i = 0; search->items[i]; i++) {
ITEM *item = search->items[i];
check_email (item, rcpt, rule);
}
}
static void
find_all_mail (SOURCE **sources, FOLDER *rcpt, int rule)
{
if (!sources || !rcpt) {
return;
}
int s;
for (s = 0; sources[s]; s++) {
int f;
for (f = 0; sources[s]->container.children[f]; f++) {
descend_folders ((FOLDER*) sources[s]->container.children[f], rcpt, rule);
}
int i;
for (i = 0; sources[s]->items[i]; i++) {
ITEM *item = sources[s]->items[i];
check_email (item, rcpt, rule);
}
}
}
void
search_destroy (SEARCH *s)
{
if (!s) {
return;
}
int i;
for (i = 0; s->sources[i]; i++) {
release (s->sources[i]);
}
source_destroy (&s->source); // Destroy parent
}
int
search_add_child (SEARCH *s, void *child)
{
if (!s || !child) {
return -1;
}
OBJECT *obj = child;
if ((obj->type & 0xFF) == MAGIC_SOURCE) {
addref (child);
s->sources[s->num_sources] = child;
s->num_sources++;
} else {
source_add_child (&s->source, child);
}
return 0;
}
SEARCH *
search_create (SEARCH *s)
{
if (!s) {
s = calloc (1, sizeof (SEARCH));
if (!s) {
return NULL;
}
}
source_create (&s->source); // Construct parent
OBJECT *o = &s->source.container.object;
o->type = MAGIC_SEARCH;
o->name = strdup ("search");
o->destroy = (object_destroy_fn) search_destroy;
CONTAINER *c = &s->source.container;
c->add_child = (container_add_child_fn) search_add_child;
return s;
}
static SOURCE *
search_init (void)
{
SEARCH *is = search_create (NULL);
if (!is) {
return NULL;
}
return &is->source;
}
static int
search_config_item (const char *name)
{
if (!name) {
return 0;
}
if ((name[0] >= 'e') && (name[0] <= 'h')) {
// printf ("search config: %s\n", name);
return 1;
}
return 0;
}
static void
search_connect (SOURCE *s)
{
FOLDER *f1 = folder_create (NULL);
FOLDER *f2 = folder_create (NULL);
FOLDER *f3 = folder_create (NULL);
if (!f1 || !f2 || !f3) {
printf ("search_connect: folder_create failed\n");
return;
}
f1->container.object.name = strdup ("^b");
f2->container.object.name = strdup ("y$");
f3->container.object.name = strdup ("(.){2}");
SEARCH *sl = (SEARCH*) s;
find_all_mail (sl->sources, f1, 1);
find_all_mail (sl->sources, f2, 2);
find_all_mail (sl->sources, f3, 3);
add_child (s, f1);
add_child (s, f2);
add_child (s, f3);
release (f1);
release (f2);
release (f3);
}
static void
search_disconnect (SOURCE *src)
{
if (!src) {
return;
}
}
PLUGIN search_plugin = {
MAGIC_SEARCH,
"search",
search_init,
search_config_item,
search_connect,
search_disconnect
};