File indexing completed on 2022-12-06 15:36:18

0001 /* This file is part of the KDE project
0002    Copyright (C) 2005 Daniel Teske <teske@squorn.de>
0003    Copyright (C) 2010 David Faure <faure@kde.org>
0004 
0005    This program is free software; you can redistribute it and/or
0006    modify it under the terms of the GNU General Public License as
0007    published by the Free Software Foundation; either version 2 of
0008    the License, or (at your option) version 3.
0009 
0010    This program is distributed in the hope that it will be useful,
0011    but WITHOUT ANY WARRANTY; without even the implied warranty of
0012    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
0013    GNU General Public License for more details.
0014 
0015    You should have received a copy of the GNU General Public License
0016    along with this program.  If not, see <http://www.gnu.org/licenses/>
0017 */
0018 
0019 #ifndef BOOKMARKMODEL_MODEL_H
0020 #define BOOKMARKMODEL_MODEL_H
0021 
0022 #include "kbookmarkmodel_export.h"
0023 #include <QAbstractItemModel>
0024 
0025 class CommandHistory;
0026 class KBookmarkGroup;
0027 class KBookmarkManager;
0028 class KBookmark;
0029 
0030 class KBOOKMARKMODEL_EXPORT KBookmarkModel : public QAbstractItemModel
0031 {
0032     Q_OBJECT
0033 
0034     enum ColumnIds {
0035         NameColumnId = 0,
0036         UrlColumnId = 1,
0037         CommentColumnId = 2,
0038         StatusColumnId = 3,
0039         LastColumnId = 3,
0040         NoOfColumnIds = LastColumnId + 1,
0041     };
0042 
0043 public:
0044     KBookmarkModel(const KBookmark &root, CommandHistory *commandHistory, QObject *parent = nullptr);
0045     void setRoot(const KBookmark &root);
0046 
0047     ~KBookmarkModel() override;
0048 
0049     KBookmarkManager *bookmarkManager();
0050     CommandHistory *commandHistory();
0051 
0052     enum AdditionalRoles {
0053         // Note: use   printf "0x%08X\n" $(($RANDOM*$RANDOM))
0054         // to define additional roles.
0055         KBookmarkRole = 0x161BEC30,
0056     };
0057 
0058     // reimplemented functions
0059     QVariant data(const QModelIndex &index, int role) const override;
0060     Qt::ItemFlags flags(const QModelIndex &index) const override;
0061     QVariant headerData(int section, Qt::Orientation, int role = Qt::DisplayRole) const override;
0062     QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const override;
0063     QModelIndex parent(const QModelIndex &index) const override;
0064     bool setData(const QModelIndex &index, const QVariant &value, int role) override;
0065     int rowCount(const QModelIndex &parent = QModelIndex()) const override;
0066     int columnCount(const QModelIndex &parent = QModelIndex()) const override;
0067     virtual void resetModel();
0068 
0069     QModelIndex indexForBookmark(const KBookmark &bk) const;
0070     KBookmark bookmarkForIndex(const QModelIndex &index) const;
0071     void emitDataChanged(const KBookmark &bk);
0072 
0073     /// Call this before inserting items into the bookmark group
0074     void beginInsert(const KBookmarkGroup &group, int first, int last);
0075     /// Call this after item insertion is done
0076     void endInsert();
0077 
0078     /// Remove the bookmark
0079     void removeBookmark(const KBookmark &bookmark);
0080 
0081     // drag and drop
0082     bool dropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent) override;
0083     QStringList mimeTypes() const override;
0084     QMimeData *mimeData(const QModelIndexList &indexes) const override;
0085     Qt::DropActions supportedDropActions() const override;
0086 
0087 public Q_SLOTS:
0088     void notifyManagers(const KBookmarkGroup &grp);
0089 
0090 private:
0091     class Private;
0092     Private *const d;
0093 };
0094 
0095 #endif