1 /***************************************************************************
2 * Copyright (C) 2005-2018 by the Quassel Project *
3 * devel@quassel-irc.org *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) version 3. *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program; if not, write to the *
17 * Free Software Foundation, Inc., *
18 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
19 ***************************************************************************/
23 #include "uisupport-export.h"
30 #include <QSortFilterProxyModel>
33 #include "bufferviewconfig.h"
35 /*****************************************
37 *****************************************/
38 class UISUPPORT_EXPORT BufferViewFilter : public QSortFilterProxyModel
53 Q_DECLARE_FLAGS(Modes, Mode)
55 BufferViewFilter(QAbstractItemModel *model, BufferViewConfig *config = nullptr);
57 Qt::ItemFlags flags(const QModelIndex &index) const override;
58 bool dropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent) override;
60 QVariant data(const QModelIndex &index, int role) const override;
61 QVariant checkedState(const QModelIndex &index) const;
63 bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole) override;
64 bool setCheckedState(const QModelIndex &index, Qt::CheckState state);
66 void setConfig(BufferViewConfig *config);
67 inline BufferViewConfig *config() const { return _config; }
69 void sort(int column, Qt::SortOrder order = Qt::AscendingOrder) override;
71 QList<QAction *> actions(const QModelIndex &index);
73 void setFilterString(const QString string);
76 bool filterAcceptsRow(int source_row, const QModelIndex &source_parent) const override;
77 bool lessThan(const QModelIndex &source_left, const QModelIndex &source_right) const override;
78 bool bufferLessThan(const QModelIndex &source_left, const QModelIndex &source_right) const;
79 bool networkLessThan(const QModelIndex &source_left, const QModelIndex &source_right) const;
85 void configInitialized();
86 void enableEditMode(bool enable);
87 void showServerQueriesChanged();
90 QPointer<BufferViewConfig> _config;
91 Qt::SortOrder _sortOrder;
93 bool _showServerQueries;
95 QAction _enableEditMode;
96 QSet<BufferId> _toAdd;
97 QSet<BufferId> _toTempRemove;
98 QSet<BufferId> _toRemove;
99 QString _filterString;
101 bool filterAcceptBuffer(const QModelIndex &) const;
102 bool filterAcceptNetwork(const QModelIndex &) const;
103 void addBuffer(const BufferId &bufferId) const;
104 void addBuffers(const QList<BufferId> &bufferIds) const;
105 static bool bufferIdLessThan(const BufferId &, const BufferId &);
109 Q_DECLARE_OPERATORS_FOR_FLAGS(BufferViewFilter::Modes)