1 files changed, 56 insertions, 0 deletions
diff --git a/Swift/QtUI/Roster/RosterModel.cpp b/Swift/QtUI/Roster/RosterModel.cpp
new file mode 100644
index 0000000..2c9a2cc
--- /dev/null
+++ b/Swift/QtUI/Roster/RosterModel.cpp
@@ -0,0 +1,56 @@
+#include "RosterModel.h"
+
+namespace Swift {
+
+RosterModel::RosterModel(RosterItem* tree) {
+	tree_ = tree;
+}
+
+RosterModel::~RosterModel() {
+	
+}
+
+int RosterModel::columnCount(const QModelIndex& parent) const {
+	Q_UNUSED(parent);
+	return 1;
+}
+
+QVariant RosterModel::data(const QModelIndex& index, int role) const {
+	if (!index.isValid()) {
+		return QVariant();
+	}
+	return QVariant("bob");
+}
+
+QModelIndex RosterModel::index(int row, int column, const QModelIndex& parent) const {
+	RosterItem* parentItem = parent.isValid() ? static_cast<RosterItem*>(parent.internalPointer()) : tree_;
+	Q_ASSERT(parentItem);
+	
+	return row < parentItem->rowCount() ? createIndex(row, column, parentItem->getItem(row)) : QModelIndex();
+}
+
+QModelIndex RosterModel::parent(const QModelIndex& index) const {
+	if (!index.isValid()) {
+		return QModelIndex();
+	}
+	
+	RosterItem* item = static_cast<RosterItem*>(index.internalPointer());
+	Q_ASSERT(item);
+
+	RosterItem* parentItem = item->getParentItem();
+	return parentItem == tree_ ? QModelIndex() : createIndex(parentItem->getParentItem()->rowOf(parentItem), 0, parentItem);
+
+}
+
+int RosterModel::rowCount(const QModelIndex& parent) const {
+	if (!parent.isValid()) {
+		return 0;
+	}
+	
+	RosterItem* item = static_cast<RosterItem*>(parent.internalPointer());
+	Q_ASSERT(item);
+	
+	return item->rowCount();
+}
+
+}
+\ No newline at end of file