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
|
/* seq_del.c -- delete message(s) from a sequence
*
* This code is Copyright (c) 2002, by the authors of nmh. See the
* COPYRIGHT file in the root directory of the nmh distribution for
* complete copyright information.
*/
#include "h/mh.h"
#include "seq_nameok.h"
#include "error.h"
#include "seq_del.h"
#include "globals.h"
/*
* Delete all SELECTED messages from sequence
*
* If public == 1, make sequence public.
* If public == 0, make sequence private.
* If public == -1, leave the public/private bit alone for existing
* sequences. For new sequences, set this bit based
* on its readonly status.
*
* If error, return 0, else return 1.
*/
int
seq_delsel (struct msgs *mp, char *cp, int public, int zero)
{
unsigned int i;
int msgnum;
if (!seq_nameok (cp))
return 0;
/*
* Get the number for this sequence
*/
bool new_seq = true;
for (i = 0; i < svector_size (mp->msgattrs); i++) {
if (!strcmp (svector_at (mp->msgattrs, i), cp)) {
new_seq = false;
break;
}
}
/*
* If the zero flag is set, first add all existing
* messages in this folder to the sequence.
*/
if (zero) {
/*
* create the sequence, if necessary
*/
if (new_seq) {
if (!(svector_push_back (mp->msgattrs, strdup (cp)))) {
inform("strdup failed");
return 0;
}
}
/*
* now add sequence bit to all existing messages
*/
for (msgnum = mp->lowmsg; msgnum <= mp->hghmsg; msgnum++) {
if (does_exist (mp, msgnum))
add_sequence (mp, i, msgnum);
else
clear_sequence (mp, i, msgnum);
}
} else {
if (new_seq) {
inform("no such sequence as %s", cp);
return 0;
}
}
/*
* Now clear the bit on all selected messages
*/
for (msgnum = mp->lowsel; msgnum <= mp->hghsel; msgnum++)
if (is_selected (mp, msgnum))
clear_sequence (mp, i, msgnum);
if (! strcmp (cp, current) &&
mp->lowsel <= mp->curmsg && mp->curmsg <= mp->hghsel) {
/* Removed current message indication, so reset curmsg. */
mp->curmsg = 0;
}
/*
* Set the public/private bit for this sequence.
*/
if (public == 1)
make_seq_public (mp, i);
else if (public == 0)
make_seq_private (mp, i);
else if (new_seq) {
/*
* If public == -1, then only set the
* public/private bit for new sequences.
*/
if (is_readonly (mp))
make_seq_private (mp, i);
else
make_seq_public (mp, i);
}
mp->msgflags |= SEQMOD;
return 1;
}
/*
* Delete message from sequence.
*
* If error, return 0, else return 1.
*/
int
seq_delmsg (struct msgs *mp, char *cp, int msgnum)
{
size_t i;
if (!seq_nameok (cp))
return 0;
for (i = 0; i < svector_size (mp->msgattrs); i++) {
if (!strcmp (svector_at (mp->msgattrs, i), cp)) {
clear_sequence (mp, i, msgnum);
mp->msgflags |= SEQMOD;
return 1;
}
}
inform("no such sequence as %s", cp);
return 0;
}
|
