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
|
//
// VMime library (http://www.vmime.org)
// Copyright (C) 2002-2013 Vincent Richard <[email protected]>
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License as
// published by the Free Software Foundation; either version 3 of
// the License, or (at your option) any later version.
//
// 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
// General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with this program; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//
// Linking this library statically or dynamically with other modules is making
// a combined work based on this library. Thus, the terms and conditions of
// the GNU General Public License cover the whole combination.
//
#include "vmime/misc/importanceHelper.hpp"
#include "vmime/exception.hpp"
#include "vmime/text.hpp"
namespace vmime {
namespace misc {
void importanceHelper::resetImportance(shared_ptr <message> msg)
{
resetImportanceHeader(msg->getHeader());
}
void importanceHelper::resetImportanceHeader(shared_ptr <header> hdr)
{
try
{
shared_ptr <headerField> fld = hdr->findField("X-Priority");
hdr->removeField(fld);
}
catch (exceptions::no_such_field)
{
// Ignore
}
try
{
shared_ptr <headerField> fld = hdr->findField("Importance");
hdr->removeField(fld);
}
catch (exceptions::no_such_field)
{
// Ignore
}
}
importanceHelper::Importance importanceHelper::getImportance(shared_ptr <const message> msg)
{
return getImportanceHeader(msg->getHeader());
}
importanceHelper::Importance importanceHelper::getImportanceHeader(shared_ptr <const header> hdr)
{
// Try "X-Priority" field
try
{
const shared_ptr <const headerField> fld = hdr->findField("X-Priority");
const string value = fld->getValue <text>()->getWholeBuffer();
int n = IMPORTANCE_NORMAL;
std::istringstream iss(value);
iss >> n;
Importance i = IMPORTANCE_NORMAL;
switch (n)
{
case 1: i = IMPORTANCE_HIGHEST; break;
case 2: i = IMPORTANCE_HIGH; break;
case 3: i = IMPORTANCE_NORMAL; break;
case 4: i = IMPORTANCE_LOW; break;
case 5: i = IMPORTANCE_LOWEST; break;
}
return (i);
}
catch (exceptions::no_such_field)
{
// Try "Importance" field
try
{
const shared_ptr <const headerField> fld = hdr->findField("Importance");
const string value = utility::stringUtils::toLower(utility::stringUtils::trim
(fld->getValue <text>()->getWholeBuffer()));
if (value == "low")
return (IMPORTANCE_LOWEST);
else if (value == "high")
return (IMPORTANCE_HIGHEST);
else
return (IMPORTANCE_NORMAL);
}
catch (exceptions::no_such_field)
{
// Default
return (IMPORTANCE_NORMAL);
}
}
// Should not go here...
return (IMPORTANCE_NORMAL);
}
void importanceHelper::setImportance(shared_ptr <message> msg, const Importance i)
{
setImportanceHeader(msg->getHeader(), i);
}
void importanceHelper::setImportanceHeader(shared_ptr <header> hdr, const Importance i)
{
// "X-Priority:" Field
shared_ptr <headerField> fld = hdr->getField("X-Priority");
switch (i)
{
case IMPORTANCE_HIGHEST: fld->setValue("1 (Highest)"); break;
case IMPORTANCE_HIGH: fld->setValue("2 (High)"); break;
default:
case IMPORTANCE_NORMAL: fld->setValue("3 (Normal)"); break;
case IMPORTANCE_LOW: fld->setValue("4 (Low)"); break;
case IMPORTANCE_LOWEST: fld->setValue("5 (Lowest)"); break;
}
// "Importance:" Field
fld = hdr->getField("Importance");
switch (i)
{
case IMPORTANCE_HIGHEST:
case IMPORTANCE_HIGH:
fld->setValue("high");
break;
default:
case IMPORTANCE_NORMAL:
fld->setValue("normal");
break;
case IMPORTANCE_LOWEST:
case IMPORTANCE_LOW:
fld->setValue("low");
break;
}
}
} // misc
} // vmime
|
