Work around problems in QTreeView when using Qt 4.8

[quassel.git] / src / uisupport / nickview.cpp

diff --git a/src/uisupport/nickview.cpp b/src/uisupport/nickview.cpp
index bbb36a7..34fb554 100644 (file)
--- a/src/uisupport/nickview.cpp
+++ b/src/uisupport/nickview.cpp
@@ -34,7 +34,6 @@
 #include "nickviewfilter.h"
 #include "networkmodel.h"
 #include "types.h"
-#include "uisettings.h"
 
 class ExpandAllEvent : public QEvent {
 public:
@@ -44,13 +43,7 @@ public:
 NickView::NickView(QWidget *parent)
   : QTreeView(parent)
 {
-  QAbstractItemDelegate *oldDelegate = itemDelegate();
-  NickViewDelegate *newDelegate = new NickViewDelegate(this);
-  setItemDelegate(newDelegate);
-  delete oldDelegate;
-
   setIndentation(10);
-  setAnimated(true);
   header()->hide();
   setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
   setSortingEnabled(true);
@@ -59,6 +52,10 @@ NickView::NickView(QWidget *parent)
   setContextMenuPolicy(Qt::CustomContextMenu);
   setSelectionMode(QAbstractItemView::ExtendedSelection);
 
+  // breaks with Qt 4.8
+  if(QString("4.8.0") > qVersion()) // FIXME breaks with Qt versions >= 4.10!
+    setAnimated(true);
+
   connect(this, SIGNAL(customContextMenuRequested(const QPoint&)), SLOT(showContextMenu(const QPoint&)));
 
 #if defined Q_WS_QWS || defined Q_WS_X11
@@ -67,10 +64,6 @@ NickView::NickView(QWidget *parent)
   // afaik this is better on Mac and Windows
   connect(this, SIGNAL(activated(QModelIndex)), SLOT(startQuery(QModelIndex)));
 #endif
-
-  UiStyleSettings s("QtUiStyle/Fonts"); // li'l dirty here, but fonts are stored in QtUiStyle :/
-  s.notify("BufferView", this, SLOT(setCustomFont(QVariant))); // yes, we share the BufferView settings
-  setCustomFont(s.value("BufferView", QFont()));
 }
 
 void NickView::init() {
@@ -92,13 +85,6 @@ void NickView::setModel(QAbstractItemModel *model_) {
   init();
 }
 
-void NickView::setCustomFont(const QVariant &v) {
-  QFont font = v.value<QFont>();
-  if(font.family().isEmpty())
-    font = QApplication::font();
-  setFont(font);
-}
-
 void NickView::rowsInserted(const QModelIndex &parent, int start, int end) {
   QTreeView::rowsInserted(parent, start, end);
   if(model()->data(parent, NetworkModel::ItemTypeRole) == NetworkModel::UserCategoryItemType && !isExpanded(parent)) {
@@ -141,11 +127,7 @@ void NickView::startQuery(const QModelIndex &index) {
   if(!ircUser || !networkId.isValid())
     return;
 
-  BufferId bufId = Client::networkModel()->bufferId(networkId, ircUser->nick());
-  if(bufId.isValid())
-    Client::bufferModel()->switchToBuffer(bufId);
-  else
-    Client::userInput(index.data(NetworkModel::BufferInfoRole).value<BufferInfo>(), QString("/QUERY %1").arg(ircUser->nick()));
+  Client::bufferModel()->switchToOrStartQuery(networkId, ircUser->nick());
 }
 
 void NickView::customEvent(QEvent *event) {
@@ -161,6 +143,9 @@ void NickView::customEvent(QEvent *event) {
   if(event->type() != QEvent::User)
     return;
 
+  if(!model())
+    return;
+
   QModelIndex topLevelIdx;
   for(int i = 0; i < model()->rowCount(rootIndex()); i++) {
     topLevelIdx = model()->index(i, 0, rootIndex());
@@ -175,28 +160,3 @@ void NickView::customEvent(QEvent *event) {
   }
   event->accept();
 }
-
-
-// ****************************************
-//  NickViewDelgate
-// ****************************************
-NickViewDelegate::NickViewDelegate(QObject *parent)
-  : QStyledItemDelegate(parent)
-{
-  UiSettings s("QtUiStyle/Colors");
-  _FgOnlineStatus = s.value("onlineStatusFG", QVariant(QColor(Qt::black))).value<QColor>();
-  _FgAwayStatus = s.value("awayStatusFG", QVariant(QColor(Qt::gray))).value<QColor>();
-}
-
-void NickViewDelegate::initStyleOption(QStyleOptionViewItem *option, const QModelIndex &index) const {
-  QStyledItemDelegate::initStyleOption(option, index);
-
-  if(!index.isValid())
-    return;
-
-  QColor fgColor = _FgOnlineStatus;
-  if(!index.data(NetworkModel::ItemActiveRole).toBool())
-    fgColor = _FgAwayStatus;
-
-  option->palette.setColor(QPalette::Text, fgColor);
-}