X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fqtui%2Fchatscene.cpp;h=e865c455f37e710a55041e80bfbf53bec745dca9;hp=c24933a280fdf0f41bc07ad5ed5f842553422655;hb=b4f1d778d8ea3bf86ddf1764314132e5eb9ef296;hpb=954b1a6f53da55f9713fb4e75a2fb46dae7d9df8

diff --git a/src/qtui/chatscene.cpp b/src/qtui/chatscene.cpp
index c24933a2..e865c455 100644
--- a/src/qtui/chatscene.cpp
+++ b/src/qtui/chatscene.cpp
@@ -47,10 +47,10 @@ ChatScene::ChatScene(QAbstractItemModel *model, const QString &idString, qreal w
     _sceneRect(0, 0, width, 0),
     _firstLineRow(-1),
     _viewportHeight(0),
+    _cutoffMode(CutoffRight),
     _selectingItem(0),
     _selectionStart(-1),
-    _isSelecting(false),
-    _lastBacklogSize(0)
+    _isSelecting(false)
 {
   MessageFilter *filter = qobject_cast<MessageFilter*>(model);
   if(filter) {
@@ -75,6 +75,7 @@ ChatScene::ChatScene(QAbstractItemModel *model, const QString &idString, qreal w
   addItem(_secondColHandle);
   _secondColHandle->setXPos(_secondColHandlePos);
   connect(_secondColHandle, SIGNAL(positionChanged(qreal)), this, SLOT(secondHandlePositionChanged(qreal)));
+
   connect(this, SIGNAL(sceneRectChanged(const QRectF &)), _secondColHandle, SLOT(sceneRectChanged(const QRectF &)));
 
   setHandleXLimits();
@@ -525,18 +526,10 @@ QString ChatScene::selectionToString() const {
 }
 
 void ChatScene::requestBacklog() {
-  static const int REQUEST_COUNT = 500;
-  int backlogSize = model()->rowCount();
-  if(isSingleBufferScene() && backlogSize != 0 && _lastBacklogSize + REQUEST_COUNT <= backlogSize) {
-    QModelIndex msgIdx = model()->index(0, 0);
-    while((Message::Type)(model()->data(msgIdx, ChatLineModel::TypeRole).toInt()) == Message::DayChange) {
-      msgIdx = msgIdx.sibling(msgIdx.row() + 1, 0);
-    }
-    MsgId msgId = model()->data(msgIdx, ChatLineModel::MsgIdRole).value<MsgId>();
-    BufferId bufferId = model()->data(msgIdx, ChatLineModel::BufferIdRole).value<BufferId>();
-    _lastBacklogSize = backlogSize;
-    Client::backlogManager()->requestBacklog(bufferId, REQUEST_COUNT, msgId.toInt());
-  }
+  MessageFilter *filter = qobject_cast<MessageFilter*>(model());
+  if(filter)
+    return filter->requestBacklog();
+  return;
 }
 
 int ChatScene::sectionByScenePos(int x) {