src/qtui/qtuimessageprocessor.cpp

   1 /***************************************************************************
   2 *   Copyright (C) 2005-08 by the Quassel Project                          *
   3 *   devel@quassel-irc.org                                                 *
   4 *                                                                         *
   5 *   This program is free software; you can redistribute it and/or modify  *
   6 *   it under the terms of the GNU General Public License as published by  *
   7 *   the Free Software Foundation; either version 2 of the License, or     *
   8 *   (at your option) version 3.                                           *
   9 *                                                                         *
  10 *   This program is distributed in the hope that it will be useful,       *
  11 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13 *   GNU General Public License for more details.                          *
  14 *                                                                         *
  15 *   You should have received a copy of the GNU General Public License     *
  16 *   along with this program; if not, write to the                         *
  17 *   Free Software Foundation, Inc.,                                       *
  18 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  19 ***************************************************************************/
  20
  21 #include "qtuimessageprocessor.h"
  22
  23 #include "client.h"
  24 #include "clientsettings.h"
  25 #include "identity.h"
  26 #include "messagemodel.h"
  27 #include "network.h"
  28
  29 const int progressUpdateDelay = 100;  // ms between progress signal updates
  30
  31 QtUiMessageProcessor::QtUiMessageProcessor(QObject *parent)
  32   : AbstractMessageProcessor(parent),
  33     _processing(false),
  34     _processMode(TimerBased),
  35     _msgsProcessed(0),
  36     _msgCount(0)
  37 {
  38   NotificationSettings notificationSettings;
  39   _highlightNick = notificationSettings.highlightNick();
  40   highlightListChanged(notificationSettings.highlightList());
  41   notificationSettings.notify("highlightList", this, SLOT(highlightListChanged(const QVariant &)));
  42   notificationSettings.notify("highlightNick", this, SLOT(highlightNickChanged(const QVariant &)));
  43
  44   _processTimer.setInterval(0);
  45   connect(&_processTimer, SIGNAL(timeout()), this, SLOT(processNextMessage()));
  46 }
  47
  48 void QtUiMessageProcessor::reset() {
  49   if(processMode() == TimerBased) {
  50     if(_processTimer.isActive()) _processTimer.stop();
  51     _processing = false;
  52     _currentBatch.clear();
  53     _processQueue.clear();
  54   }
  55 }
  56
  57 void QtUiMessageProcessor::process(Message &msg) {
  58   checkForHighlight(msg);
  59   Client::messageModel()->insertMessage(msg);
  60   postProcess(msg);
  61 }
  62
  63 void QtUiMessageProcessor::process(QList<Message> &msgs) {
  64   if(msgs.isEmpty()) return;
  65   _processQueue.append(msgs);
  66   _msgCount += msgs.count();
  67   if(!isProcessing()) startProcessing();
  68   else updateProgress();
  69 }
  70
  71 void QtUiMessageProcessor::startProcessing() {
  72   if(processMode() == TimerBased) {
  73     if(_currentBatch.isEmpty() && _processQueue.isEmpty()) return;
  74     _processing = true;
  75     _msgsProcessed = 0;
  76     _msgCount = _currentBatch.count();
  77     foreach(QList<Message> msglist, _processQueue) _msgCount += msglist.count();
  78     updateProgress();
  79     if(!_processTimer.isActive()) _processTimer.start();
  80   }
  81 }
  82
  83 void QtUiMessageProcessor::processNextMessage() {
  84   if(_currentBatch.isEmpty()) {
  85     if(_processQueue.isEmpty()) {
  86       _processTimer.stop();
  87       _processing = false;
  88       _msgsProcessed = _msgCount = 0;
  89       updateProgress();
  90       return;
  91     }
  92     _currentBatch = _processQueue.takeFirst();
  93   }
  94   Message msg = _currentBatch.takeFirst();
  95   process(msg);
  96   _msgsProcessed++;
  97   updateProgress();
  98 }
  99
 100 void QtUiMessageProcessor::updateProgress(bool start) {
 101   if(start) {
 102     _progressTimer.start();
 103     emit progressUpdated(_msgsProcessed, _msgCount);
 104   } else {
 105     if(_msgCount == 0 || _progressTimer.elapsed() >= progressUpdateDelay) {
 106       _progressTimer.restart();
 107       emit progressUpdated(_msgsProcessed, _msgCount);
 108     }
 109   }
 110 }
 111
 112 void QtUiMessageProcessor::checkForHighlight(Message &msg) {
 113   if(!((msg.type() & (Message::Plain | Message::Notice | Message::Action)) && !(msg.flags() & Message::Self)))
 114     return;
 115
 116   //NotificationSettings notificationSettings;
 117   const Network *net = Client::network(msg.bufferInfo().networkId());
 118   if(net && !net->myNick().isEmpty()) {
 119     QStringList nickList;
 120     if(_highlightNick == NotificationSettings::CurrentNick) {
 121       nickList << net->myNick();
 122     } else if(_highlightNick == NotificationSettings::AllNicks) {
 123       const Identity *myIdentity = Client::identity(net->identity());
 124       if(myIdentity)
 125         nickList = myIdentity->nicks();
 126     }
 127     foreach(QString nickname, nickList) {
 128       QRegExp nickRegExp("^(.*\\W)?" + QRegExp::escape(nickname) + "(\\W.*)?$");
 129       if(nickRegExp.exactMatch(msg.contents())) {
 130         msg.setFlags(msg.flags() | Message::Highlight);
 131         return;
 132       }
 133     }
 134
 135     for(int i = 0; i < _highlightRules.count(); i++) {
 136       const HighlightRule &rule = _highlightRules[i];
 137       if(!rule.isEnabled)
 138         continue;
 139
 140       QRegExp userRegExp;
 141       if(rule.isRegExp) {
 142         userRegExp = QRegExp(rule.name, rule.caseSensitive);
 143       } else {
 144         userRegExp = QRegExp("^(.*\\W)?" + QRegExp::escape(rule.name) + "(\\W.*)?$", rule.caseSensitive);
 145       }
 146       if(userRegExp.exactMatch(msg.contents())) {
 147         msg.setFlags(msg.flags() | Message::Highlight);
 148         return;
 149       }
 150     }
 151   }
 152 }
 153
 154 void QtUiMessageProcessor::highlightListChanged(const QVariant &variant) {
 155   QVariantList varList = variant.toList();
 156
 157   _highlightRules.clear();
 158   QVariantList::const_iterator iter = varList.constBegin();
 159   QVariantList::const_iterator iterEnd = varList.constEnd();
 160   while(iter != iterEnd) {
 161     QVariantMap rule;
 162     _highlightRules << HighlightRule(rule["name"].toString(),
 163                                      rule["enable"].toBool(),
 164                                      rule["cs"].toBool() ? Qt::CaseSensitive : Qt::CaseInsensitive,
 165                                      rule["regex"].toBool());
 166     iter++;
 167   }
 168 }
 169
 170 void QtUiMessageProcessor::highlightNickChanged(const QVariant &variant) {
 171   _highlightNick = (NotificationSettings::HighlightNickType)variant.toInt();
 172 }