src/core/coreirclisthelper.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2005-2016 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 "coreuserinputhandler.h"
  25
  26 INIT_SYNCABLE_OBJECT(CoreIrcListHelper)
  27 QVariantList CoreIrcListHelper::requestChannelList(const NetworkId &netId, const QStringList &channelFilters)
  28 {
  29     if (_finishedChannelLists.contains(netId))
  30         return _finishedChannelLists.take(netId);
  31
  32     if (_channelLists.contains(netId)) {
  33         _queuedQuery[netId] = channelFilters.join(",");
  34     }
  35     else {
  36         dispatchQuery(netId, channelFilters.join(","));
  37     }
  38     return QVariantList();
  39 }
  40
  41
  42 bool CoreIrcListHelper::addChannel(const NetworkId &netId, const QString &channelName, quint32 userCount, const QString &topic)
  43 {
  44     if (!_channelLists.contains(netId))
  45         return false;
  46
  47     _channelLists[netId] << ChannelDescription(channelName, userCount, topic);
  48     return true;
  49 }
  50
  51
  52 bool CoreIrcListHelper::dispatchQuery(const NetworkId &netId, const QString &query)
  53 {
  54     CoreNetwork *network = coreSession()->network(netId);
  55     if (network) {
  56         _channelLists[netId] = QList<ChannelDescription>();
  57         network->userInputHandler()->handleList(BufferInfo(), query);
  58         _queryTimeout[startTimer(10000)] = netId;
  59         return true;
  60     }
  61     else {
  62         return false;
  63     }
  64 }
  65
  66
  67 bool CoreIrcListHelper::endOfChannelList(const NetworkId &netId)
  68 {
  69     if (_queuedQuery.contains(netId)) {
  70         // we're no longer interessted in the current data. drop it and issue a new request.
  71         return dispatchQuery(netId, _queuedQuery.take(netId));
  72     }
  73     else if (_channelLists.contains(netId)) {
  74         QVariantList channelList;
  75         foreach(ChannelDescription channel, _channelLists[netId]) {
  76             QVariantList channelVariant;
  77             channelVariant << channel.channelName
  78                            << channel.userCount
  79                            << channel.topic;
  80             channelList << qVariantFromValue<QVariant>(channelVariant);
  81         }
  82         _finishedChannelLists[netId] = channelList;
  83         _channelLists.remove(netId);
  84         reportFinishedList(netId);
  85         return true;
  86     }
  87     else {
  88         return false;
  89     }
  90 }
  91
  92
  93 void CoreIrcListHelper::timerEvent(QTimerEvent *event)
  94 {
  95     int timerId = event->timerId();
  96     killTimer(timerId);
  97     NetworkId netId = _queryTimeout.take(timerId);
  98     endOfChannelList(netId);
  99 }