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
|
/*
* Copyright (c) 2012 Maciej Niedzielski
* Licensed under the simplified BSD license.
* See Documentation/Licenses/BSD-simplified.txt for more information.
*/
#include <algorithm>
#include <boost/algorithm/string.hpp>
#include <boost/lambda/lambda.hpp>
#include <Swiften/Base/foreach.h>
#include <Swiften/Base/Regex.h>
#include <Swift/Controllers/HighlightRule.h>
namespace Swift {
HighlightRule::HighlightRule()
: nickIsKeyword_(false)
, matchCase_(false)
, matchWholeWords_(false)
, matchChat_(false)
, matchMUC_(false)
{
}
boost::regex HighlightRule::regexFromString(const std::string & s) const
{
std::string escaped = Regex::escape(s);
std::string word = matchWholeWords_ ? "\\b" : "";
boost::regex::flag_type flags = boost::regex::normal;
if (!matchCase_) {
flags |= boost::regex::icase;
}
return boost::regex(word + escaped + word, flags);
}
void HighlightRule::updateRegex() const
{
keywordRegex_.clear();
foreach (const std::string & k, keywords_) {
keywordRegex_.push_back(regexFromString(k));
}
senderRegex_.clear();
foreach (const std::string & s, senders_) {
senderRegex_.push_back(regexFromString(s));
}
}
std::string HighlightRule::boolToString(bool b)
{
return b ? "1" : "0";
}
bool HighlightRule::boolFromString(const std::string& s)
{
return s == "1";
}
std::string HighlightRule::toString() const
{
std::vector<std::string> v;
v.push_back(boost::join(senders_, "\t"));
v.push_back(boost::join(keywords_, "\t"));
v.push_back(boolToString(nickIsKeyword_));
v.push_back(boolToString(matchChat_));
v.push_back(boolToString(matchMUC_));
v.push_back(boolToString(matchCase_));
v.push_back(boolToString(matchWholeWords_));
v.push_back(boolToString(action_.highlightText()));
v.push_back(action_.getTextColor());
v.push_back(action_.getTextBackground());
v.push_back(boolToString(action_.playSound()));
v.push_back(action_.getSoundFile());
return boost::join(v, "\n");
}
HighlightRule HighlightRule::fromString(const std::string& s)
{
std::vector<std::string> v;
boost::split(v, s, boost::is_any_of("\n"));
HighlightRule r;
size_t i = 0;
try {
boost::split(r.senders_, v.at(i++), boost::is_any_of("\t"));
r.senders_.erase(std::remove_if(r.senders_.begin(), r.senders_.end(), boost::lambda::_1 == ""), r.senders_.end());
boost::split(r.keywords_, v.at(i++), boost::is_any_of("\t"));
r.keywords_.erase(std::remove_if(r.keywords_.begin(), r.keywords_.end(), boost::lambda::_1 == ""), r.keywords_.end());
r.nickIsKeyword_ = boolFromString(v.at(i++));
r.matchChat_ = boolFromString(v.at(i++));
r.matchMUC_ = boolFromString(v.at(i++));
r.matchCase_ = boolFromString(v.at(i++));
r.matchWholeWords_ = boolFromString(v.at(i++));
r.action_.setHighlightText(boolFromString(v.at(i++)));
r.action_.setTextColor(v.at(i++));
r.action_.setTextBackground(v.at(i++));
r.action_.setPlaySound(boolFromString(v.at(i++)));
r.action_.setSoundFile(v.at(i++));
}
catch (std::out_of_range) {
// this may happen if more properties are added to HighlightRule object, etc...
// in such case, default values (set by default constructor) will be used
}
r.updateRegex();
return r;
}
bool HighlightRule::isMatch(const std::string& body, const std::string& sender, const std::string& nick, MessageType messageType) const
{
if ((messageType == HighlightRule::ChatMessage && matchChat_) || (messageType == HighlightRule::MUCMessage && matchMUC_)) {
bool matchesKeyword = keywords_.empty() && (nick.empty() || !nickIsKeyword_);
bool matchesSender = senders_.empty();
foreach (const boost::regex & rx, keywordRegex_) {
if (boost::regex_search(body, rx)) {
matchesKeyword = true;
break;
}
}
if (!matchesKeyword && nickIsKeyword_ && !nick.empty()) {
if (boost::regex_search(body, regexFromString(nick))) {
matchesKeyword = true;
}
}
foreach (const boost::regex & rx, senderRegex_) {
if (boost::regex_search(sender, rx)) {
matchesSender = true;
break;
}
}
if (matchesKeyword && matchesSender) {
return true;
}
}
return false;
}
void HighlightRule::setSenders(const std::vector<std::string>& senders)
{
senders_ = senders;
updateRegex();
}
void HighlightRule::setKeywords(const std::vector<std::string>& keywords)
{
keywords_ = keywords;
updateRegex();
}
void HighlightRule::setNickIsKeyword(bool nickIsKeyword)
{
nickIsKeyword_ = nickIsKeyword;
updateRegex();
}
void HighlightRule::setMatchCase(bool matchCase)
{
matchCase_ = matchCase;
updateRegex();
}
void HighlightRule::setMatchWholeWords(bool matchWholeWords)
{
matchWholeWords_ = matchWholeWords;
updateRegex();
}
void HighlightRule::setMatchChat(bool matchChat)
{
matchChat_ = matchChat;
updateRegex();
}
void HighlightRule::setMatchMUC(bool matchMUC)
{
matchMUC_ = matchMUC;
updateRegex();
}
bool HighlightRule::isEmpty() const
{
return senders_.empty() && keywords_.empty() && !nickIsKeyword_ && !matchChat_ && !matchMUC_ && action_.isEmpty();
}
}
|
Swift