/* * Copyright (c) 2010 Kevin Smith * Licensed under the GNU General Public License v3. * See Documentation/Licenses/GPLv3.txt for more information. */ #include "Swift/QtUI/MUCSearch/MUCSearchModel.h" #include "Swift/QtUI/MUCSearch/MUCSearchEmptyItem.h" namespace Swift { MUCSearchModel::MUCSearchModel() { } void MUCSearchModel::clear() { emit layoutAboutToBeChanged(); services_.clear(); emit layoutChanged(); } void MUCSearchModel::addService(MUCSearchServiceItem* service) { emit layoutAboutToBeChanged(); services_.push_back(service); emit layoutChanged(); } int MUCSearchModel::columnCount(const QModelIndex& /*parent*/) const { return 1; } QVariant MUCSearchModel::data(const QModelIndex& index, int role) const { return index.isValid() ? static_cast<MUCSearchItem*>(index.internalPointer())->data(role) : QVariant(); } QModelIndex MUCSearchModel::index(int row, int column, const QModelIndex & parent) const { if (!hasIndex(row, column, parent)) { return QModelIndex(); } if (parent.isValid()) { MUCSearchServiceItem* parentItem = static_cast<MUCSearchServiceItem*>(parent.internalPointer()); return row < parentItem->rowCount() ? createIndex(row, column, parentItem->getItem(row)) : QModelIndex(); } else { return row < services_.size() ? createIndex(row, column, services_[row]) : QModelIndex(); } } QModelIndex MUCSearchModel::parent(const QModelIndex& index) const { if (!index.isValid()) { return QModelIndex(); } MUCSearchItem* item = static_cast<MUCSearchItem*>(index.internalPointer()); if (!item) { return QModelIndex(); } else if (dynamic_cast<MUCSearchServiceItem*>(item)) { return QModelIndex(); } MUCSearchServiceItem* parent = NULL; if (MUCSearchRoomItem* roomItem = dynamic_cast<MUCSearchRoomItem*>(item)) { parent = roomItem->getParent(); } else if (MUCSearchEmptyItem* emptyItem = dynamic_cast<MUCSearchEmptyItem*>(item)) { parent = emptyItem->getParent(); } if (parent) { int row = services_.indexOf(parent); return createIndex(row, 1, parent); } else { return QModelIndex(); } } int MUCSearchModel::rowCount(const QModelIndex& parentIndex) const { if (!parentIndex.isValid()) { return services_.size(); } if (dynamic_cast<MUCSearchServiceItem*>(static_cast<MUCSearchItem*>(parentIndex.internalPointer()))) { return services_[parentIndex.row()]->rowCount(); } else { return 0; } } }