bookmarkstreeview.h

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/* ============================================================
* Falkon - Qt web browser
* Copyright (C) 2014  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/>.
* ============================================================ */
#ifndef BOOKMARKSTREEVIEW_H
#define BOOKMARKSTREEVIEW_H
 
#include <QTreeView>
 
#include "qzcommon.h"
 
class Bookmarks;
class BookmarkItem;
class BookmarksModel;
class BookmarksFilterModel;
 
class FALKON_EXPORT BookmarksTreeView : public QTreeView
{
    Q_OBJECT
 
public:
    enum ViewType {
        BookmarksManagerViewType,
        BookmarksSidebarViewType
    };
 
    explicit BookmarksTreeView(QWidget* parent = nullptr);
 
    ViewType viewType() const;
    void setViewType(ViewType type);
 
    // Returns null if more than one (or zero) bookmarks are selected
    BookmarkItem* selectedBookmark() const;
    // Returns all selected bookmarks
    QList<BookmarkItem*> selectedBookmarks() const;
 
    void selectBookmark(BookmarkItem* item);
    // Expand up to root item
    void ensureBookmarkVisible(BookmarkItem* item);
 
public Q_SLOTS:
    void search(const QString &string);
 
Q_SIGNALS:
    // Open bookmark in current tab
    void bookmarkActivated(BookmarkItem* item);
    // Open bookmark in new tab
    void bookmarkCtrlActivated(BookmarkItem* item);
    // Open bookmark in new window
    void bookmarkShiftActivated(BookmarkItem* item);
    // Context menu signal with point mapped to global
    void contextMenuRequested(const QPoint &point);
    // If all bookmarks have been deselected, items is empty
    void bookmarksSelected(const QList<BookmarkItem*> &items);
 
private Q_SLOTS:
    void indexExpanded(const QModelIndex &parent);
    void indexCollapsed(const QModelIndex &parent);
 
private:
    void restoreExpandedState(const QModelIndex &parent);
    void rowsInserted(const QModelIndex &parent, int start, int end) override;
    void selectionChanged(const QItemSelection &selected, const QItemSelection &deselected) override;
 
    void contextMenuEvent(QContextMenuEvent* event) override;
    void mouseMoveEvent(QMouseEvent* event) override;
    void mousePressEvent(QMouseEvent* event) override;
    void mouseReleaseEvent(QMouseEvent* event) override;
    void mouseDoubleClickEvent(QMouseEvent* event) override;
    void keyPressEvent(QKeyEvent* event) override;
 
    Bookmarks* m_bookmarks;
    BookmarksModel* m_model;
    BookmarksFilterModel* m_filter;
    ViewType m_type;
};
 
#endif // BOOKMARKSTREEVIEW_H