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.                                           *
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  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
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  20
  21 #include "coreirclisthelper.h"
  22
  23 #include "corenetwork.h"
  24 #include "userinputhandler.h"
  25
  26 QVariantList CoreIrcListHelper::requestChannelList(const NetworkId &netId, const QStringList &channelFilters) {
  27   if(_finishedChannelLists.contains(netId))
  28     return _finishedChannelLists.take(netId);
  29
  30   if(_channelLists.contains(netId)) {
  31     _queuedQuery[netId] = channelFilters.join(",");
  32   } else {
  33     dispatchQuery(netId, channelFilters.join(","));
  34   }
  35   return QVariantList();
  36 }
  37
  38 bool CoreIrcListHelper::addChannel(const NetworkId &netId, const QString &channelName, quint32 userCount, const QString &topic) {
  39   if(!_channelLists.contains(netId))
  40     return false;
  41
  42   _channelLists[netId] << ChannelDescription(channelName, userCount, topic);
  43   return true;
  44 }
  45
  46 bool CoreIrcListHelper::dispatchQuery(const NetworkId &netId, const QString &query) {
  47   CoreNetwork *network = coreSession()->network(netId);
  48   if(network) {
  49     _channelLists[netId] = QList<ChannelDescription>();
  50     network->userInputHandler()->handleList(BufferInfo(), query);
  51     _queryTimeout[startTimer(10000)] = netId;
  52     return true;
  53   } else {
  54     return false;
  55   }
  56 }
  57
  58 bool CoreIrcListHelper::endOfChannelList(const NetworkId &netId) {
  59   if(_queuedQuery.contains(netId)) {
  60     // we're no longer interessted in the current data. drop it and issue a new request.
  61     return dispatchQuery(netId, _queuedQuery.take(netId));
  62   } else if(_channelLists.contains(netId)) {
  63     QVariantList channelList;
  64     foreach(ChannelDescription channel, _channelLists[netId]) {
  65       QVariantList channelVariant;
  66       channelVariant << channel.channelName
  67                      << channel.userCount
  68                      << channel.topic;
  69       channelList << qVariantFromValue<QVariant>(channelVariant);
  70     }
  71     _finishedChannelLists[netId] = channelList;
  72     _channelLists.remove(netId);
  73     reportFinishedList(netId);
  74     return true;
  75   } else {
  76     return false;
  77   }
  78 }
  79
  80 void CoreIrcListHelper::timerEvent(QTimerEvent *event) {
  81   int timerId = event->timerId();
  82   killTimer(timerId);
  83   NetworkId netId = _queryTimeout.take(timerId);
  84   endOfChannelList(netId);
  85 }