X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fqtui%2Fchatscene.cpp;h=2c8ef142c62273027ce80d37bb3af3ce9a321fc5;hp=d7ad76a1981dff97970aa576630c81d4649dfc35;hb=9ce42695baef3bdd6f61aaff23c4b59061e46fe6;hpb=39e2a78383295f86c5aa2dadbeac6f02b53eb7a4

diff --git a/src/qtui/chatscene.cpp b/src/qtui/chatscene.cpp
index d7ad76a1..2c8ef142 100644
--- a/src/qtui/chatscene.cpp
+++ b/src/qtui/chatscene.cpp
@@ -28,7 +28,13 @@
 #include "columnhandleitem.h"
 #include "qtui.h"
 
-ChatScene::ChatScene(QAbstractItemModel *model, QObject *parent) : QGraphicsScene(parent), _model(model) {
+const qreal minContentsWidth = 200;
+
+ChatScene::ChatScene(QAbstractItemModel *model, const QString &idString, QObject *parent)
+  : QGraphicsScene(parent),
+  _idString(idString),
+  _model(model)
+{
   _width = 0;
   connect(this, SIGNAL(sceneRectChanged(const QRectF &)), this, SLOT(rectChanged(const QRectF &)));
 
@@ -45,8 +51,13 @@ ChatScene::ChatScene(QAbstractItemModel *model, QObject *parent) : QGraphicsScen
   firstColHandle = new ColumnHandleItem(QtUi::style()->firstColumnSeparator()); addItem(firstColHandle);
   secondColHandle = new ColumnHandleItem(QtUi::style()->secondColumnSeparator()); addItem(secondColHandle);
 
+  connect(firstColHandle, SIGNAL(positionChanged(qreal)), this, SLOT(handlePositionChanged(qreal)));
+  connect(secondColHandle, SIGNAL(positionChanged(qreal)), this, SLOT(handlePositionChanged(qreal)));
+
   firstColHandle->setXPos(firstColHandlePos);
+  firstColHandle->setXLimits(0, secondColHandlePos);
   secondColHandle->setXPos(secondColHandlePos);
+  secondColHandle->setXLimits(firstColHandlePos, width() - minContentsWidth);
 
   emit heightChanged(height());
 }
@@ -91,6 +102,7 @@ void ChatScene::setWidth(qreal w) {
     _height += line->setGeometry(_width, firstColHandlePos, secondColHandlePos);
   }
   setSceneRect(QRectF(0, 0, w, _height));
+  secondColHandle->setXLimits(firstColHandlePos, width() - minContentsWidth);
   emit heightChanged(_height);
 }
 
@@ -99,14 +111,18 @@ void ChatScene::rectChanged(const QRectF &rect) {
   secondColHandle->sceneRectChanged(rect);
 }
 
-void ChatScene::mousePressEvent ( QGraphicsSceneMouseEvent * mouseEvent ) {
-  /*
-  qDebug() << "recv" << mouseEvent->scenePos();
-  ChatLine *line = static_cast<ChatLine*>(itemAt(mouseEvent->scenePos()));
-  ChatItem *item = static_cast<ChatItem*>(itemAt(mouseEvent->scenePos()));
-  qDebug() << (void*)line << (void*)item;
-  if(line) {
-    line->myMousePressEvent(mouseEvent);
-  } else  QGraphicsScene::mousePressEvent(mouseEvent);
-  */
+void ChatScene::handlePositionChanged(qreal xpos) {
+  bool first = (sender() == firstColHandle);
+  qreal oldx;
+  if(first) {
+    oldx = firstColHandlePos;
+    firstColHandlePos = xpos;
+  } else {
+    oldx = secondColHandlePos;
+    secondColHandlePos = xpos;
+  }
+  setWidth(width());  // readjust all chatlines
+  // we get ugly redraw errors if we don't update this explicitly... :(
+  // width() should be the same for both handles, so just use firstColHandle regardless
+  update(qMin(oldx, xpos) - firstColHandle->width()/2, 0, qMax(oldx, xpos) + firstColHandle->width()/2, height());
 }