src/core/coreirclisthelper.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2005-09 by the Quassel Project                          *
   3  *   devel@quassel-irc.org                                                 *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
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   8  *   (at your option) version 3.                                           *
   9  *                                                                         *
  10  *   This program is distributed in the hope that it will be useful,       *
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  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
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  20
  21 #include "coreirclisthelper.h"
  22
  23 #include "corenetwork.h"
  24 #include "userinputhandler.h"
  25
  26 INIT_SYNCABLE_OBJECT(CoreIrcListHelper)
  27 QVariantList CoreIrcListHelper::requestChannelList(const NetworkId &netId, const QStringList &channelFilters) {
  28   if(_finishedChannelLists.contains(netId))
  29     return _finishedChannelLists.take(netId);
  30
  31   if(_channelLists.contains(netId)) {
  32     _queuedQuery[netId] = channelFilters.join(",");
  33   } else {
  34     dispatchQuery(netId, channelFilters.join(","));
  35   }
  36   return QVariantList();
  37 }
  38
  39 bool CoreIrcListHelper::addChannel(const NetworkId &netId, const QString &channelName, quint32 userCount, const QString &topic) {
  40   if(!_channelLists.contains(netId))
  41     return false;
  42
  43   _channelLists[netId] << ChannelDescription(channelName, userCount, topic);
  44   return true;
  45 }
  46
  47 bool CoreIrcListHelper::dispatchQuery(const NetworkId &netId, const QString &query) {
  48   CoreNetwork *network = coreSession()->network(netId);
  49   if(network) {
  50     _channelLists[netId] = QList<ChannelDescription>();
  51     network->userInputHandler()->handleList(BufferInfo(), query);
  52     _queryTimeout[startTimer(10000)] = netId;
  53     return true;
  54   } else {
  55     return false;
  56   }
  57 }
  58
  59 bool CoreIrcListHelper::endOfChannelList(const NetworkId &netId) {
  60   if(_queuedQuery.contains(netId)) {
  61     // we're no longer interessted in the current data. drop it and issue a new request.
  62     return dispatchQuery(netId, _queuedQuery.take(netId));
  63   } else if(_channelLists.contains(netId)) {
  64     QVariantList channelList;
  65     foreach(ChannelDescription channel, _channelLists[netId]) {
  66       QVariantList channelVariant;
  67       channelVariant << channel.channelName
  68                      << channel.userCount
  69                      << channel.topic;
  70       channelList << qVariantFromValue<QVariant>(channelVariant);
  71     }
  72     _finishedChannelLists[netId] = channelList;
  73     _channelLists.remove(netId);
  74     reportFinishedList(netId);
  75     return true;
  76   } else {
  77     return false;
  78   }
  79 }
  80
  81 void CoreIrcListHelper::timerEvent(QTimerEvent *event) {
  82   int timerId = event->timerId();
  83   killTimer(timerId);
  84   NetworkId netId = _queryTimeout.take(timerId);
  85   endOfChannelList(netId);
  86 }