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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#pragma once
#include <QAbstractProxyModel>
#include <QList>
#include <QUrl>
#include <QWidget>
QT_BEGIN_NAMESPACE
class QHelpIndexModel;
class QModelIndex;
QT_END_NAMESPACE
namespace Utils {
class FancyLineEdit;
class NavigationTreeView;
}
namespace Help {
namespace Internal {
class IndexFilterModel : public QAbstractProxyModel
{
Q_OBJECT
public:
IndexFilterModel(QObject *parent);
QModelIndex filter(const QString &filter, const QString &wildcard);
QModelIndex mapToSource(const QModelIndex &proxyIndex) const override;
QModelIndex mapFromSource(const QModelIndex &sourceIndex) const override;
Qt::DropActions supportedDragActions() const override;
QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const override;
QModelIndex parent(const QModelIndex &child) const override;
int rowCount(const QModelIndex &parent = QModelIndex()) const override;
int columnCount(const QModelIndex &parent = QModelIndex()) const override;
QVariant headerData(int section, Qt::Orientation orientation, int role) const override;
bool hasChildren(const QModelIndex &parent = QModelIndex()) const override;
void setSourceModel(QAbstractItemModel *sm) override;
// QAbstractProxyModel::sibling is broken in Qt 5
QModelIndex sibling(int row, int column, const QModelIndex &idx) const override;
Qt::ItemFlags flags(const QModelIndex &index) const override;
private:
void sourceDataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight);
void sourceRowsRemoved(const QModelIndex &parent, int start, int end);
void sourceRowsInserted(const QModelIndex &parent, int start, int end);
void sourceModelReset();
QString m_filter;
QString m_wildcard;
QList<int> m_toSource;
};
class IndexWindow : public QWidget
{
Q_OBJECT
public:
IndexWindow();
~IndexWindow();
void setOpenInNewPageActionVisible(bool visible);
signals:
void linksActivated(const QMultiMap<QString, QUrl> &links,
const QString &keyword, bool newPage);
private:
void filterIndices(const QString &filter);
void enableSearchLineEdit();
void disableSearchLineEdit();
bool eventFilter(QObject *obj, QEvent *e) override;
void open(const QModelIndex &index, bool newPage = false);
Utils::FancyLineEdit *m_searchLineEdit;
Utils::NavigationTreeView *m_indexWidget;
IndexFilterModel *m_filteredIndexModel;
bool m_isOpenInNewPageActionVisible;
};
} // Internal
} // Help
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