mirror of
https://invent.kde.org/network/falkon.git
synced 2024-09-22 18:22:10 +02:00
9eccf4fae3
Use QMimeData subclass to safely pass pointers. Only allow to drop one tab at a time and disable drop action when not possible. Allow to move tabs to other windows, with the exception of tabs with children.
75 lines
2.9 KiB
C++
75 lines
2.9 KiB
C++
/* ============================================================
|
|
* Falkon - Qt web browser
|
|
* Copyright (C) 2018 David Rosca <nowrep@gmail.com>
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
* ============================================================ */
|
|
#pragma once
|
|
|
|
#include <QAbstractProxyModel>
|
|
|
|
#include "qzcommon.h"
|
|
|
|
class QTimer;
|
|
|
|
class WebTab;
|
|
class BrowserWindow;
|
|
class TabTreeModelItem;
|
|
|
|
class FALKON_EXPORT TabTreeModel : public QAbstractProxyModel
|
|
{
|
|
Q_OBJECT
|
|
|
|
public:
|
|
explicit TabTreeModel(BrowserWindow *window, QObject *parent = nullptr);
|
|
~TabTreeModel();
|
|
|
|
QModelIndex tabIndex(WebTab *tab) const;
|
|
WebTab *tab(const QModelIndex &index) const;
|
|
|
|
Qt::ItemFlags flags(const QModelIndex &index) const override;
|
|
QVariant data(const QModelIndex &index, int role) const override;
|
|
int rowCount(const QModelIndex &parent) const override;
|
|
int columnCount(const QModelIndex &parent) const override;
|
|
bool hasChildren(const QModelIndex &parent) const override;
|
|
QModelIndex parent(const QModelIndex &child) const override;
|
|
QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const override;
|
|
|
|
QModelIndex mapFromSource(const QModelIndex &sourceIndex) const override;
|
|
QModelIndex mapToSource(const QModelIndex &proxyIndex) const override;
|
|
|
|
bool canDropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent) const override;
|
|
bool dropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent) override;
|
|
|
|
private:
|
|
void init();
|
|
QModelIndex index(TabTreeModelItem *item) const;
|
|
TabTreeModelItem *item(const QModelIndex &index) const;
|
|
TabTreeModelItem *createItems(TabTreeModelItem *root);
|
|
|
|
void sourceDataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight, const QVector<int> &roles);
|
|
void sourceRowsInserted(const QModelIndex &parent, int start, int end);
|
|
void sourceRowsAboutToBeRemoved(const QModelIndex &parent, int start, int end);
|
|
void sourceReset();
|
|
|
|
void insertIndex(const QModelIndex &sourceIndex);
|
|
void removeIndex(const QModelIndex &sourceIndex);
|
|
void connectTab(WebTab *tab);
|
|
void syncTopLevelTabs();
|
|
|
|
BrowserWindow *m_window;
|
|
TabTreeModelItem *m_root = nullptr;
|
|
QHash<WebTab*, TabTreeModelItem*> m_items;
|
|
};
|