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/*
* 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;
}
}
}
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