#include <QObject>
#include "backlogsettings.h"
+#include "bufferviewoverlay.h"
#include "clientbacklogmanager.h"
-BacklogRequester::BacklogRequester(bool buffering, ClientBacklogManager *backlogManager)
+BacklogRequester::BacklogRequester(bool buffering, RequesterType requesterType, ClientBacklogManager *backlogManager)
: backlogManager(backlogManager),
- _isBuffering(buffering)
+ _isBuffering(buffering),
+ _requesterType(requesterType),
+ _totalBuffers(0)
{
Q_ASSERT(backlogManager);
}
+void BacklogRequester::setWaitingBuffers(const QSet<BufferId> &buffers) {
+ _buffersWaiting = buffers;
+ _totalBuffers = _buffersWaiting.count();
+}
+
+void BacklogRequester::addWaitingBuffer(BufferId buffer) {
+ _buffersWaiting << buffer;
+ _totalBuffers++;
+}
+
bool BacklogRequester::buffer(BufferId bufferId, const MessageList &messages) {
_bufferedMessages << messages;
_buffersWaiting.remove(bufferId);
return !_buffersWaiting.isEmpty();
}
+BufferIdList BacklogRequester::allBufferIds() const {
+ QSet<BufferId> bufferIds = Client::bufferViewOverlay()->bufferIds();
+ bufferIds += Client::bufferViewOverlay()->tempRemovedBufferIds();
+ return bufferIds.toList();
+}
+
+void BacklogRequester::flushBuffer() {
+ if(!_buffersWaiting.isEmpty()) {
+ qWarning() << Q_FUNC_INFO << "was called before all backlog was received:"
+ << _buffersWaiting.count() << "buffers are waiting.";
+ }
+ _bufferedMessages.clear();
+ _totalBuffers = 0;
+ _buffersWaiting.clear();
+}
+
// ========================================
// FIXED BACKLOG REQUESTER
// ========================================
FixedBacklogRequester::FixedBacklogRequester(ClientBacklogManager *backlogManager)
- : BacklogRequester(true, backlogManager)
+ : BacklogRequester(true, BacklogRequester::PerBufferFixed, backlogManager)
{
BacklogSettings backlogSettings;
_backlogCount = backlogSettings.fixedBacklogAmount();
}
-void FixedBacklogRequester::requestBacklog() {
- QList<BufferId> allBuffers = allBufferIds();
- setWaitingBuffers(allBuffers);
- backlogManager->emitMessagesRequested(QObject::tr("Requesting a total of up to %1 backlog messages for %2 buffers").arg(_backlogCount * allBuffers.count()).arg(allBuffers.count()));
- foreach(BufferId bufferId, allBuffers) {
+void FixedBacklogRequester::requestBacklog(const BufferIdList &bufferIds) {
+ setWaitingBuffers(bufferIds);
+ backlogManager->emitMessagesRequested(QObject::tr("Requesting a total of up to %1 backlog messages for %2 buffers").arg(_backlogCount * bufferIds.count()).arg(bufferIds.count()));
+ foreach(BufferId bufferId, bufferIds) {
backlogManager->requestBacklog(bufferId, -1, -1, _backlogCount);
}
}
// GLOBAL UNREAD BACKLOG REQUESTER
// ========================================
GlobalUnreadBacklogRequester::GlobalUnreadBacklogRequester(ClientBacklogManager *backlogManager)
- : BacklogRequester(false, backlogManager)
+ : BacklogRequester(false, BacklogRequester::GlobalUnread, backlogManager)
{
BacklogSettings backlogSettings;
_limit = backlogSettings.globalUnreadBacklogLimit();
_additional = backlogSettings.globalUnreadBacklogAdditional();
}
-void GlobalUnreadBacklogRequester::requestBacklog() {
+void GlobalUnreadBacklogRequester::requestInitialBacklog() {
MsgId oldestUnreadMessage;
foreach(BufferId bufferId, allBufferIds()) {
MsgId msgId = Client::networkModel()->lastSeenMsgId(bufferId);
// PER BUFFER UNREAD BACKLOG REQUESTER
// ========================================
PerBufferUnreadBacklogRequester::PerBufferUnreadBacklogRequester(ClientBacklogManager *backlogManager)
- : BacklogRequester(true, backlogManager)
+ : BacklogRequester(true, BacklogRequester::PerBufferUnread, backlogManager)
{
BacklogSettings backlogSettings;
_limit = backlogSettings.perBufferUnreadBacklogLimit();
_additional = backlogSettings.perBufferUnreadBacklogAdditional();
}
-void PerBufferUnreadBacklogRequester::requestBacklog() {
- QList<BufferId> allBuffers = allBufferIds();
- setWaitingBuffers(allBuffers);
- backlogManager->emitMessagesRequested(QObject::tr("Requesting a total of up to %1 unread backlog messages for %2 buffers").arg((_limit + _additional) * allBuffers.count()).arg(allBuffers.count()));
- foreach(BufferId bufferId, allBuffers) {
+void PerBufferUnreadBacklogRequester::requestBacklog(const BufferIdList &bufferIds) {
+ setWaitingBuffers(bufferIds);
+ backlogManager->emitMessagesRequested(QObject::tr("Requesting a total of up to %1 unread backlog messages for %2 buffers").arg((_limit + _additional) * bufferIds.count()).arg(bufferIds.count()));
+ foreach(BufferId bufferId, bufferIds) {
backlogManager->requestBacklog(bufferId, Client::networkModel()->lastSeenMsgId(bufferId), -1, _limit, _additional);
}
}