X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fqtui%2Fchatview.cpp;h=eeaaf56519cc836a94e011adc0cab33e209a4bd3;hp=8551a83a6c8780d80036ad022948013de3cd4dcc;hb=39e2a78383295f86c5aa2dadbeac6f02b53eb7a4;hpb=9e0b5872dcf290e375c46c016f951c6ea780fcc0

diff --git a/src/qtui/chatview.cpp b/src/qtui/chatview.cpp
index 8551a83a..eeaaf565 100644
--- a/src/qtui/chatview.cpp
+++ b/src/qtui/chatview.cpp
@@ -19,21 +19,31 @@
  ***************************************************************************/
 
 #include <QGraphicsTextItem>
+#include <QScrollBar>
 
 #include "buffer.h"
 #include "chatlinemodelitem.h"
 #include "chatscene.h"
 #include "chatview.h"
 #include "client.h"
+#include "messagefilter.h"
 #include "quasselui.h"
 
 ChatView::ChatView(Buffer *buf, QWidget *parent) : QGraphicsView(parent), AbstractChatView() {
   setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
-  _scene = new ChatScene(Client::messageModel(), this);
-  _scene->setWidth(width());
+  setOptimizationFlags(QGraphicsView::DontClipPainter
+      |QGraphicsView::DontSavePainterState
+      |QGraphicsView::DontAdjustForAntialiasing);
+  setAlignment(Qt::AlignBottom);
+  setInteractive(true);
+
+  QList<BufferId> filterList;
+  filterList.append(buf->bufferInfo().bufferId());
+  MessageFilter *filter = new MessageFilter(Client::messageModel(), filterList, this);
+
+  _scene = new ChatScene(filter, this);
+  connect(_scene, SIGNAL(heightChanged(qreal)), this, SLOT(sceneHeightChanged(qreal)));
   setScene(_scene);
-
-
 }
 
 
@@ -47,8 +57,15 @@ ChatScene *ChatView::scene() const {
 }
 
 void ChatView::resizeEvent(QResizeEvent *event) {
-  scene()->setWidth(event->size().width());
+  scene()->setWidth(event->size().width() - 2);  // FIXME figure out why we have to hardcode the -2 here
+  verticalScrollBar()->setValue(verticalScrollBar()->maximum());
+}
 
+void ChatView::sceneHeightChanged(qreal h) {
+  Q_UNUSED(h)
+  bool scrollable = verticalScrollBar()->value() == verticalScrollBar()->maximum();
+  setSceneRect(scene()->sceneRect());
+  if(scrollable) verticalScrollBar()->setValue(verticalScrollBar()->maximum());
 }
 
 void ChatView::clear()
@@ -82,7 +99,7 @@ void ChatView::appendChatLine(ChatLine *line) {
 
 void ChatView::appendChatLines(QList<ChatLine *> list) {
   //foreach(ChatLine *line, list) {
-    
+
   //}
 }