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#include "Swift/QtUI/ChatList/ChatListModel.h"
#include "Swift/QtUI/ChatList/ChatListMUCItem.h"
namespace Swift {
ChatListModel::ChatListModel() {
root_ = new ChatListGroupItem("", NULL);
mucBookmarks_ = new ChatListGroupItem("MUC Bookmarks", root_);
}
void ChatListModel::addMUCBookmark(boost::shared_ptr<Swift::MUCBookmark> bookmark) {
emit layoutAboutToBeChanged();
mucBookmarks_->addItem(new ChatListMUCItem(bookmark, mucBookmarks_));
emit layoutChanged();
}
void ChatListModel::removeMUCBookmark(boost::shared_ptr<Swift::MUCBookmark> bookmark) {
for (int i = 0; i < mucBookmarks_->rowCount(); i++) {
ChatListMUCItem* item = dynamic_cast<ChatListMUCItem*>(mucBookmarks_->item(i));
if (item->getBookmark() == bookmark) {
emit layoutAboutToBeChanged();
mucBookmarks_->remove(i);
emit layoutChanged();
break;
}
}
}
int ChatListModel::columnCount(const QModelIndex& /*parent*/) const {
return 1;
}
QVariant ChatListModel::data(const QModelIndex& index, int role) const {
return index.isValid() ? static_cast<ChatListItem*>(index.internalPointer())->data(role) : QVariant();
}
QModelIndex ChatListModel::index(int row, int column, const QModelIndex & parent) const {
if (!hasIndex(row, column, parent)) {
return QModelIndex();
}
ChatListGroupItem *parentItem = parent.isValid() ? static_cast<ChatListGroupItem*>(parent.internalPointer()) : root_;
return row < parentItem->rowCount() ? createIndex(row, column, parentItem->item(row)) : QModelIndex();
}
QModelIndex ChatListModel::parent(const QModelIndex& index) const {
if (!index.isValid()) {
return QModelIndex();
}
ChatListGroupItem* parent = static_cast<ChatListGroupItem*>(index.internalPointer())->parent();
return (parent == root_) ? QModelIndex() : createIndex(parent->parent()->row(parent), 0, parent);
}
int ChatListModel::rowCount(const QModelIndex& parentIndex) const {
ChatListGroupItem* parent = root_;
if (parentIndex.isValid()) {
parent = static_cast<ChatListGroupItem*>(parentIndex.internalPointer());
}
return parent ? parent->rowCount() : 0;
}
}
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Swift