detachable_tabwidget.h

/* @file
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */
 
#ifndef DETACHABLE_TABWIDGET_H
#define DETACHABLE_TABWIDGET_H
 
#include <wireshark.h>
 
#include <QTabWidget>
#include <QDialog>
#include <QEvent>
#include <QCloseEvent>
#include <QTabBar>
#include <QPoint>
#include <QCursor>
 
class DetachableTabWidget : public QTabWidget
{
    Q_OBJECT
public:
    DetachableTabWidget(QWidget * parent = nullptr);
 
    QString tabBasename() const;
 
protected:
 
    void setTabBasename(QString newName);
 
protected slots:
 
    virtual void moveTab(int from, int to);
 
    virtual void detachTab(int tabIdx, QPoint pos);
 
    virtual void attachTab(QWidget * content, QString name);
 
private:
    QString _tabBasename;
 
};
 
class ToolDialog : public QDialog
{
    Q_OBJECT
public:
    explicit ToolDialog(QWidget * _contentWidget, QWidget * parent = nullptr, Qt::WindowFlags f = Qt::WindowFlags());
 
protected:
 
    virtual bool event(QEvent *event);
 
    virtual void closeEvent(QCloseEvent *event);
 
signals:
    void onCloseSignal(QWidget * contentWidget, QString name);
 
private:
    QWidget * _contentWidget;
};
 
class DragDropTabBar : public QTabBar
{
    Q_OBJECT
public:
    explicit DragDropTabBar(QWidget * parent);
 
signals:
    void onDetachTab(int tabIdx, QPoint pos);
 
    void onMoveTab(int oldIdx, int newIdx);
 
protected:
    virtual void mouseDoubleClickEvent(QMouseEvent *event);
 
    virtual void mousePressEvent(QMouseEvent *event);
 
    virtual void mouseMoveEvent(QMouseEvent *event);
 
    virtual void dragEnterEvent(QDragEnterEvent *event);
 
    virtual void dropEvent(QDropEvent *event);
 
private:
    QPoint _dragStartPos;
 
    QPoint _dragDropPos;
 
    QCursor _mouseCursor;
 
    bool _dragInitiated;
 
};
 
#endif // DETACHABLE_TABWIDGET_H