+void NickView::setRootIndex(const QModelIndex &index)
+{
+ QAbstractItemView::setRootIndex(index);
+ if (index.isValid())
+ unanimatedExpandAll();
+}
+
+
+QModelIndexList NickView::selectedIndexes() const
+{
+ QModelIndexList indexList = QTreeView::selectedIndexes();
+
+ // make sure the item we clicked on is first
+ if (indexList.contains(currentIndex())) {
+ indexList.removeAll(currentIndex());
+ indexList.prepend(currentIndex());
+ }
+
+ return indexList;
+}
+
+
+void NickView::unanimatedExpandAll()
+{
+ // since of Qt Version 4.8.0 the default expandAll will not properly work if
+ // animations are enabled. Therefore we perform an unanimated expand when a
+ // model is set or a toplevel node is inserted.
+ bool wasAnimated = isAnimated();
+ setAnimated(false);
+ expandAll();
+ setAnimated(wasAnimated);
+}
+
+
+void NickView::showContextMenu(const QPoint &pos)
+{
+ Q_UNUSED(pos);
+
+ QMenu contextMenu(this);
+ GraphicalUi::contextMenuActionProvider()->addActions(&contextMenu, selectedIndexes());
+ contextMenu.exec(QCursor::pos());
+}
+
+
+void NickView::startQuery(const QModelIndex &index)
+{
+ if (index.data(NetworkModel::ItemTypeRole) != NetworkModel::IrcUserItemType)
+ return;
+
+ IrcUser *ircUser = qobject_cast<IrcUser *>(index.data(NetworkModel::IrcUserRole).value<QObject *>());
+ NetworkId networkId = index.data(NetworkModel::NetworkIdRole).value<NetworkId>();
+ if (!ircUser || !networkId.isValid())
+ return;
+
+ Client::bufferModel()->switchToOrStartQuery(networkId, ircUser->nick());
+}
+
+bool NickView::event(QEvent *event) {
+ if (event->type() == QEvent::TouchBegin && _lastTouchStart < QDateTime::currentMSecsSinceEpoch() - 1000) { //(slow) double tab = normal behaviour = select multiple. 1000 ok?
+ _touchScrollInProgress = true;
+ _lastTouchStart = QDateTime::currentMSecsSinceEpoch();
+ setVerticalScrollMode(QAbstractItemView::ScrollPerPixel);
+ return true;
+ }
+
+ if (event->type() == QEvent::TouchUpdate && _touchScrollInProgress) {
+ QTouchEvent::TouchPoint p = ((QTouchEvent*)event)->touchPoints().at(0);
+ verticalScrollBar()->setValue(verticalScrollBar()->value() - (p.pos().y() - p.lastPos().y()));
+ return true;
+ }
+
+#if QT_VERSION >= 0x050000
+ if (event->type() == QEvent::TouchEnd || event->type() == QEvent::TouchCancel) {
+#else
+ if (event->type() == QEvent::TouchEnd) {
+#endif
+ _touchScrollInProgress = false;
+ return true;
+ }
+
+ return QTreeView::event(event);
+}