src/core/corebuffersyncer.cpp

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   2  *   Copyright (C) 2005-2018 by the Quassel Project                        *
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  20
  21 #include "corebuffersyncer.h"
  22
  23 #include "core.h"
  24 #include "coresession.h"
  25 #include "corenetwork.h"
  26 #include "ircchannel.h"
  27
  28 class PurgeEvent : public QEvent
  29 {
  30 public:
  31     PurgeEvent() : QEvent(QEvent::User) {}
  32 };
  33
  34
  35 INIT_SYNCABLE_OBJECT(CoreBufferSyncer)
  36 CoreBufferSyncer::CoreBufferSyncer(CoreSession *parent)
  37     : BufferSyncer(Core::bufferLastSeenMsgIds(parent->user()), Core::bufferMarkerLineMsgIds(parent->user()), Core::bufferActivities(parent->user()), Core::highlightCounts(parent->user()), parent),
  38     _coreSession(parent),
  39     _purgeBuffers(false)
  40 {
  41     connect(parent, SIGNAL(displayMsg(Message)), SLOT(addBufferActivity(Message)));
  42     connect(parent, SIGNAL(displayMsg(Message)), SLOT(addCoreHighlight(Message)));
  43 }
  44
  45
  46 void CoreBufferSyncer::requestSetLastSeenMsg(BufferId buffer, const MsgId &msgId)
  47 {
  48     if (setLastSeenMsg(buffer, msgId)) {
  49         int activity = Core::bufferActivity(buffer, msgId);
  50         int highlightCount = Core::highlightCount(buffer, msgId);
  51
  52         setBufferActivity(buffer, activity);
  53         setHighlightCount(buffer, highlightCount);
  54
  55         dirtyLastSeenBuffers << buffer;
  56     }
  57 }
  58
  59
  60 void CoreBufferSyncer::requestSetMarkerLine(BufferId buffer, const MsgId &msgId)
  61 {
  62     if (setMarkerLine(buffer, msgId))
  63         dirtyMarkerLineBuffers << buffer;
  64 }
  65
  66
  67 void CoreBufferSyncer::storeDirtyIds()
  68 {
  69     UserId userId = _coreSession->user();
  70     MsgId msgId;
  71     foreach(BufferId bufferId, dirtyLastSeenBuffers) {
  72         msgId = lastSeenMsg(bufferId);
  73         if (msgId.isValid())
  74             Core::setBufferLastSeenMsg(userId, bufferId, msgId);
  75     }
  76
  77     foreach(BufferId bufferId, dirtyMarkerLineBuffers) {
  78         msgId = markerLine(bufferId);
  79         if (msgId.isValid())
  80             Core::setBufferMarkerLineMsg(userId, bufferId, msgId);
  81     }
  82
  83     foreach(BufferId bufferId, dirtyActivities) {
  84         Core::setBufferActivity(userId, bufferId, activity(bufferId));
  85     }
  86
  87     foreach(BufferId bufferId, dirtyHighlights) {
  88         Core::setHighlightCount(userId, bufferId, highlightCount(bufferId));
  89     }
  90
  91     dirtyLastSeenBuffers.clear();
  92     dirtyMarkerLineBuffers.clear();
  93     dirtyActivities.clear();
  94     dirtyHighlights.clear();
  95 }
  96
  97
  98 void CoreBufferSyncer::removeBuffer(BufferId bufferId)
  99 {
 100     BufferInfo bufferInfo = Core::getBufferInfo(_coreSession->user(), bufferId);
 101     if (!bufferInfo.isValid()) {
 102         qWarning() << "CoreBufferSyncer::removeBuffer(): invalid BufferId:" << bufferId << "for User:" << _coreSession->user();
 103         return;
 104     }
 105
 106     if (bufferInfo.type() == BufferInfo::StatusBuffer) {
 107         qWarning() << "CoreBufferSyncer::removeBuffer(): Status Buffers cannot be removed!";
 108         return;
 109     }
 110
 111     if (bufferInfo.type() == BufferInfo::ChannelBuffer) {
 112         CoreNetwork *net = _coreSession->network(bufferInfo.networkId());
 113         if (!net) {
 114             qWarning() << "CoreBufferSyncer::removeBuffer(): Received BufferInfo with unknown networkId!";
 115             return;
 116         }
 117         IrcChannel *chan = net->ircChannel(bufferInfo.bufferName());
 118         if (chan) {
 119             qWarning() << "CoreBufferSyncer::removeBuffer(): Unable to remove Buffer for joined Channel:" << bufferInfo.bufferName();
 120             return;
 121         }
 122     }
 123     if (Core::removeBuffer(_coreSession->user(), bufferId))
 124         BufferSyncer::removeBuffer(bufferId);
 125 }
 126
 127
 128 void CoreBufferSyncer::renameBuffer(BufferId bufferId, QString newName)
 129 {
 130     BufferInfo bufferInfo = Core::getBufferInfo(_coreSession->user(), bufferId);
 131     if (!bufferInfo.isValid()) {
 132         qWarning() << "CoreBufferSyncer::renameBuffer(): invalid BufferId:" << bufferId << "for User:" << _coreSession->user();
 133         return;
 134     }
 135
 136     if (bufferInfo.type() != BufferInfo::QueryBuffer) {
 137         qWarning() << "CoreBufferSyncer::renameBuffer(): only QueryBuffers can be renamed" << bufferId;
 138         return;
 139     }
 140
 141     if (Core::renameBuffer(_coreSession->user(), bufferId, newName))
 142         BufferSyncer::renameBuffer(bufferId, newName);
 143 }
 144
 145
 146 void CoreBufferSyncer::mergeBuffersPermanently(BufferId bufferId1, BufferId bufferId2)
 147 {
 148     BufferInfo bufferInfo1 = Core::getBufferInfo(_coreSession->user(), bufferId1);
 149     BufferInfo bufferInfo2 = Core::getBufferInfo(_coreSession->user(), bufferId2);
 150     if (!bufferInfo1.isValid() || !bufferInfo2.isValid()) {
 151         qWarning() << "CoreBufferSyncer::mergeBuffersPermanently(): invalid BufferIds:" << bufferId1 << bufferId2 << "for User:" << _coreSession->user();
 152         return;
 153     }
 154
 155     if ((bufferInfo1.type() != BufferInfo::QueryBuffer && bufferInfo1.type() != BufferInfo::ChannelBuffer)
 156         || (bufferInfo2.type() != BufferInfo::QueryBuffer && bufferInfo2.type() != BufferInfo::ChannelBuffer)) {
 157             qWarning() << "CoreBufferSyncer::mergeBuffersPermanently(): only QueryBuffers and/or ChannelBuffers can be merged!" << bufferId1 << bufferId2;
 158             return;
 159     }
 160
 161     if (Core::mergeBuffersPermanently(_coreSession->user(), bufferId1, bufferId2)) {
 162         BufferSyncer::mergeBuffersPermanently(bufferId1, bufferId2);
 163     }
 164 }
 165
 166
 167 void CoreBufferSyncer::customEvent(QEvent *event)
 168 {
 169     if (event->type() != QEvent::User)
 170         return;
 171
 172     purgeBufferIds();
 173     event->accept();
 174 }
 175
 176
 177 void CoreBufferSyncer::requestPurgeBufferIds()
 178 {
 179     if (_purgeBuffers)
 180         return;
 181
 182     _purgeBuffers = true;
 183     QCoreApplication::postEvent(this, new PurgeEvent());
 184 }
 185
 186
 187 void CoreBufferSyncer::purgeBufferIds()
 188 {
 189     _purgeBuffers = false;
 190     QList<BufferInfo> bufferInfos = Core::requestBuffers(_coreSession->user());
 191     QSet<BufferId> actualBuffers;
 192     foreach(BufferInfo bufferInfo, bufferInfos) {
 193         actualBuffers << bufferInfo.bufferId();
 194     }
 195
 196     QSet<BufferId> storedIds = lastSeenBufferIds().toSet() + markerLineBufferIds().toSet();
 197     foreach(BufferId bufferId, storedIds) {
 198         if (!actualBuffers.contains(bufferId)) {
 199             BufferSyncer::removeBuffer(bufferId);
 200         }
 201     }
 202 }
 203
 204 void CoreBufferSyncer::setBufferActivity(BufferId buffer, int activity) {
 205     BufferSyncer::setBufferActivity(buffer, activity);
 206     dirtyActivities << buffer;
 207 }
 208
 209 void CoreBufferSyncer::setHighlightCount(BufferId buffer, int highlightCount) {
 210     BufferSyncer::setHighlightCount(buffer, highlightCount);
 211     dirtyHighlights << buffer;
 212 }