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