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