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#include "tabbrowsinghistory.hpp"
TabBrowsingHistory::TabBrowsingHistory()
{
}
bool TabBrowsingHistory::canGoBack() const
{
return this->history.size() > 0;
}
bool TabBrowsingHistory::canGoForward() const
{
return false;
}
QModelIndex TabBrowsingHistory::pushUrl(QModelIndex const & position, const QUrl &url)
{
this->beginInsertRows(QModelIndex{}, this->history.length(),this->history.length() + 1);
if(position.isValid()) {
this->history.resize(position.row() + 1);
}
this->history.push_back(url);
this->endInsertRows();
return this->createIndex(this->history.size() - 1, 0);
}
void TabBrowsingHistory::replaceUrl(size_t const position, QUrl const & url)
{
this->history.replace(position, url);
}
QUrl TabBrowsingHistory::get(const QModelIndex &index) const
{
if(not index.isValid())
return QUrl { };
if(index.row() >= history.size())
return QUrl { };
else
return history.at(index.row());
}
QModelIndex TabBrowsingHistory::oneForward(const QModelIndex &index) const
{
if(not index.isValid())
return QModelIndex{};
if(index.row() >= history.size() - 1)
return QModelIndex{};
return createIndex(index.row() + 1, index.column());
}
QModelIndex TabBrowsingHistory::oneBackward(const QModelIndex &index) const
{
if(not index.isValid())
return QModelIndex{};
if(index.row() == 0)
return QModelIndex{};
return createIndex(index.row() - 1, index.column());
}
int TabBrowsingHistory::rowCount(const QModelIndex &parent) const
{
Q_UNUSED(parent)
return history.size();
}
bool TabBrowsingHistory::setData(const QModelIndex &index, const QVariant &value, int role)
{
Q_UNUSED(index)
Q_UNUSED(value)
Q_UNUSED(role)
return false;
}
QVariant TabBrowsingHistory::data(const QModelIndex &index, int role) const
{
if(role != Qt::DisplayRole) {
return QVariant{};
}
return history.at(index.row()).toString();
}
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