1 /***************************************************************************
2 * Copyright (C) 2005-2019 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>
32 #include "bufferviewconfig.h"
35 /*****************************************
37 *****************************************/
38 class UISUPPORT_EXPORT BufferViewFilter : public QSortFilterProxyModel
54 Q_DECLARE_FLAGS(Modes, Mode)
56 BufferViewFilter(QAbstractItemModel* model, BufferViewConfig* config = nullptr);
58 Qt::ItemFlags flags(const QModelIndex& index) const override;
59 bool dropMimeData(const QMimeData* data, Qt::DropAction action, int row, int column, const QModelIndex& parent) override;
61 QVariant data(const QModelIndex& index, int role) const override;
62 QVariant checkedState(const QModelIndex& index) const;
64 bool setData(const QModelIndex& index, const QVariant& value, int role = Qt::EditRole) override;
65 bool setCheckedState(const QModelIndex& index, Qt::CheckState state);
67 void setConfig(BufferViewConfig* config);
68 inline BufferViewConfig* config() const { return _config; }
70 void sort(int column, Qt::SortOrder order = Qt::AscendingOrder) override;
72 QList<QAction*> actions(const QModelIndex& index);
74 void setFilterString(const QString string);
77 bool filterAcceptsRow(int source_row, const QModelIndex& source_parent) const override;
78 bool lessThan(const QModelIndex& source_left, const QModelIndex& source_right) const override;
79 bool bufferLessThan(const QModelIndex& source_left, const QModelIndex& source_right) const;
80 bool networkLessThan(const QModelIndex& source_left, const QModelIndex& source_right) const;
86 void configInitialized();
87 void enableEditMode(bool enable);
88 void showServerQueriesChanged();
91 QPointer<BufferViewConfig> _config;
92 Qt::SortOrder _sortOrder;
94 bool _showServerQueries;
96 QAction _enableEditMode;
97 QSet<BufferId> _toAdd;
98 QSet<BufferId> _toTempRemove;
99 QSet<BufferId> _toRemove;
100 QString _filterString;
102 bool filterAcceptBuffer(const QModelIndex&) const;
103 bool filterAcceptNetwork(const QModelIndex&) const;
104 void addBuffer(const BufferId& bufferId) const;
105 void addBuffers(const QList<BufferId>& bufferIds) const;
106 static bool bufferIdLessThan(const BufferId&, const BufferId&);
109 Q_DECLARE_OPERATORS_FOR_FLAGS(BufferViewFilter::Modes)