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#include "Roster/QtTreeWidget.h"
#include "Swiften/Base/Platform.h"
#include "Swiften/Roster/OpenChatRosterAction.h"
namespace Swift {
QtTreeWidget::QtTreeWidget(QWidget* parent) : QTreeView(parent) {
treeRoot_ = new QtTreeWidgetItem(NULL);
model_ = new RosterModel();
model_->setRoot(treeRoot_);
setModel(model_);
delegate_ = new RosterDelegate();
setItemDelegate(delegate_);
setHeaderHidden(true);
#ifdef SWIFT_PLATFORM_MACOSX
setAlternatingRowColors(true);
#endif
setAnimated(true);
setIndentation(0);
setRootIsDecorated(true);
connect(this, SIGNAL(activated(const QModelIndex&)), this, SLOT(handleItemActivated(const QModelIndex&)));
connect(model_, SIGNAL(itemExpanded(const QModelIndex&, bool)), this, SLOT(handleItemExpanded(const QModelIndex&, bool)));
}
QtTreeWidget::~QtTreeWidget() {
delete model_;
delete delegate_;
}
QtTreeWidgetItem* QtTreeWidget::getRoot() {
return treeRoot_;
}
void QtTreeWidget::handleItemActivated(const QModelIndex& index) {
QtTreeWidgetItem* qtItem = static_cast<QtTreeWidgetItem*>(index.internalPointer());
if (qtItem) {
qtItem->performUserAction(boost::shared_ptr<UserRosterAction>(new OpenChatRosterAction()));
}
}
void QtTreeWidget::handleItemExpanded(const QModelIndex& index, bool expanded) {
setExpanded(index, expanded);
}
void QtTreeWidget::drawBranches(QPainter*, const QRect&, const QModelIndex&) const {
}
void QtTreeWidget::show() {
QWidget::show();
}
}
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Swift