| 1 | // Copyright (C) 2016 The Qt Company Ltd. |
|---|---|
| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0 |
| 3 | |
| 4 | #ifndef OPENPAGESWIDGET_H |
| 5 | #define OPENPAGESWIDGET_H |
| 6 | |
| 7 | #include <QtWidgets/QStyledItemDelegate> |
| 8 | #include <QtWidgets/QTreeView> |
| 9 | |
| 10 | QT_BEGIN_NAMESPACE |
| 11 | |
| 12 | class OpenPagesModel; |
| 13 | |
| 14 | class OpenPagesDelegate : public QStyledItemDelegate |
| 15 | { |
| 16 | Q_OBJECT |
| 17 | public: |
| 18 | explicit OpenPagesDelegate(QObject *parent = nullptr); |
| 19 | void paint(QPainter *painter, const QStyleOptionViewItem &option, |
| 20 | const QModelIndex &index) const override; |
| 21 | |
| 22 | mutable QModelIndex pressedIndex; |
| 23 | }; |
| 24 | |
| 25 | class OpenPagesWidget : public QTreeView |
| 26 | { |
| 27 | Q_OBJECT |
| 28 | public: |
| 29 | OpenPagesWidget(OpenPagesModel *model); |
| 30 | ~OpenPagesWidget() override; |
| 31 | |
| 32 | void selectCurrentPage(); |
| 33 | void allowContextMenu(bool ok); |
| 34 | |
| 35 | signals: |
| 36 | void setCurrentPage(const QModelIndex &index); |
| 37 | void closePage(const QModelIndex &index); |
| 38 | void closePagesExcept(const QModelIndex &index); |
| 39 | |
| 40 | private slots: |
| 41 | void contextMenuRequested(QPoint pos); |
| 42 | void handlePressed(const QModelIndex &index); |
| 43 | void handleClicked(const QModelIndex &index); |
| 44 | |
| 45 | private: |
| 46 | bool eventFilter(QObject *obj, QEvent *event) override; |
| 47 | |
| 48 | bool m_allowContextMenu; |
| 49 | OpenPagesDelegate *m_delegate; |
| 50 | }; |
| 51 | |
| 52 | QT_END_NAMESPACE |
| 53 | |
| 54 | #endif // OPENPAGESWIDGET_H |
| 55 |