Swiftdiff options
| author | Richard Maudsley <richard.maudsley@isode.com> | 2014-01-13 15:26:24 (GMT) |
|---|---|---|
| committer | Swift Review <review@swift.im> | 2014-07-09 14:01:41 (GMT) |
| commit | f2bcc401477dcb5ca52b5d9d5e85f4bf7bae9285 (patch) | |
| tree | 01cf807b2ad59f5ea6504fd28d12e0f994e2f907 /Swift/Controllers/Chat/ChatMessageParser.cpp | |
| parent | 8e03583fe21bcd5e0025da81d8f4a34ed05cd058 (diff) | |
| download | swift-contrib-f2bcc401477dcb5ca52b5d9d5e85f4bf7bae9285.zip swift-contrib-f2bcc401477dcb5ca52b5d9d5e85f4bf7bae9285.tar.bz2 | |
Reworked highlight rules dialog. Added support for highlighting individual words in messages.
Change-Id: I378fa69077c29008db4ef7c2265e5212924bc2ce
Diffstat (limited to 'Swift/Controllers/Chat/ChatMessageParser.cpp')
| -rw-r--r-- | Swift/Controllers/Chat/ChatMessageParser.cpp | 73 |
1 files changed, 70 insertions, 3 deletions
diff --git a/Swift/Controllers/Chat/ChatMessageParser.cpp b/Swift/Controllers/Chat/ChatMessageParser.cpp index 698b766..09d93ac 100644 --- a/Swift/Controllers/Chat/ChatMessageParser.cpp +++ b/Swift/Controllers/Chat/ChatMessageParser.cpp @@ -21,11 +21,11 @@ namespace Swift { - ChatMessageParser::ChatMessageParser(const std::map<std::string, std::string>& emoticons) : emoticons_(emoticons) { - + ChatMessageParser::ChatMessageParser(const std::map<std::string, std::string>& emoticons, HighlightRulesListPtr highlightRules, bool mucMode) + : emoticons_(emoticons), highlightRules_(highlightRules), mucMode_(mucMode) { } typedef std::pair<std::string, std::string> StringPair; - ChatWindow::ChatMessage ChatMessageParser::parseMessageBody(const std::string& body) { + ChatWindow::ChatMessage ChatMessageParser::parseMessageBody(const std::string& body, bool senderIsSelf) { ChatWindow::ChatMessage parsedMessage; std::string remaining = body; @@ -53,5 +53,18 @@ namespace Swift { } + /* do emoticon substitution */ + parsedMessage = emoticonHighlight(parsedMessage); + + if (!senderIsSelf) { /* do not highlight our own messsages */ + /* do word-based color highlighting */ + parsedMessage = splitHighlight(parsedMessage); + } + + return parsedMessage; + } + ChatWindow::ChatMessage ChatMessageParser::emoticonHighlight(const ChatWindow::ChatMessage& message) + { + ChatWindow::ChatMessage parsedMessage = message; std::string regexString; @@ -125,3 +138,57 @@ namespace Swift { return parsedMessage; } + + ChatWindow::ChatMessage ChatMessageParser::splitHighlight(const ChatWindow::ChatMessage& message) + { + ChatWindow::ChatMessage parsedMessage = message; + + for (size_t i = 0; i < highlightRules_->getSize(); ++i) { + const HighlightRule& rule = highlightRules_->getRule(i); + if (rule.getMatchMUC() && !mucMode_) { + continue; /* this rule only applies to MUC's, and this is a CHAT */ + } else if (rule.getMatchChat() && mucMode_) { + continue; /* this rule only applies to CHAT's, and this is a MUC */ + } + foreach(const boost::regex ®ex, rule.getKeywordRegex()) { + ChatWindow::ChatMessage newMessage; + foreach (boost::shared_ptr<ChatWindow::ChatMessagePart> part, parsedMessage.getParts()) { + boost::shared_ptr<ChatWindow::ChatTextMessagePart> textPart; + if ((textPart = boost::dynamic_pointer_cast<ChatWindow::ChatTextMessagePart>(part))) { + try { + boost::match_results<std::string::const_iterator> match; + const std::string& text = textPart->text; + std::string::const_iterator start = text.begin(); + while (regex_search(start, text.end(), match, regex)) { + std::string::const_iterator matchStart = match[0].first; + std::string::const_iterator matchEnd = match[0].second; + if (start != matchStart) { + /* If we're skipping over plain text since the previous emoticon, record it as plain text */ + newMessage.append(boost::make_shared<ChatWindow::ChatTextMessagePart>(std::string(start, matchStart))); + } + boost::shared_ptr<ChatWindow::ChatHighlightingMessagePart> highlightPart = boost::make_shared<ChatWindow::ChatHighlightingMessagePart>(); + highlightPart->text = match.str(); + highlightPart->foregroundColor = rule.getAction().getTextColor(); + highlightPart->backgroundColor = rule.getAction().getTextBackground(); + newMessage.append(highlightPart); + start = matchEnd; + } + if (start != text.end()) { + /* If there's plain text after the last emoticon, record it */ + newMessage.append(boost::make_shared<ChatWindow::ChatTextMessagePart>(std::string(start, text.end()))); + } + } + catch (std::runtime_error) { + /* Basically too expensive to compute the regex results and it gave up, so pass through as text */ + newMessage.append(part); + } + } else { + newMessage.append(part); + } + } + parsedMessage = newMessage; + } + } + + return parsedMessage; + } } |