1 /***************************************************************************
2 * Copyright (C) 2005-09 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 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
19 ***************************************************************************/
21 #ifndef BUFFERVIEWFILTER_H_
22 #define BUFFERVIEWFILTER_H_
29 #include <QSortFilterProxyModel>
32 #include "bufferviewconfig.h"
34 /*****************************************
36 *****************************************/
37 class BufferViewFilter : public QSortFilterProxyModel {
51 Q_DECLARE_FLAGS(Modes, Mode)
53 BufferViewFilter(QAbstractItemModel *model, BufferViewConfig *config = 0);
55 virtual Qt::ItemFlags flags(const QModelIndex &index) const;
56 virtual bool dropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent);
58 QVariant data(const QModelIndex &index, int role) const;
59 QVariant checkedState(const QModelIndex &index) const;
61 bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole);
62 bool setCheckedState(const QModelIndex &index, Qt::CheckState state);
64 void setConfig(BufferViewConfig *config);
65 inline BufferViewConfig *config() const { return _config; }
67 virtual void sort(int column, Qt::SortOrder order = Qt::AscendingOrder);
69 QList<QAction *> actions(const QModelIndex &index);
72 void checkPreviousCurrentForRemoval(const QModelIndex ¤t, const QModelIndex &previous);
73 void checkItemForRemoval(const QModelIndex &index) { checkItemsForRemoval(index, index); }
74 void checkItemsForRemoval(const QModelIndex &topLeft, const QModelIndex &bottomRight);
77 bool filterAcceptsRow(int source_row, const QModelIndex &source_parent) const;
78 bool lessThan(const QModelIndex &source_left, const QModelIndex &source_right) const;
79 bool bufferLessThan(const QModelIndex &source_left, const QModelIndex &source_right) const;
80 bool networkLessThan(const QModelIndex &source_left, const QModelIndex &source_right) const;
81 virtual void customEvent(QEvent *event);
84 void _dataChanged(const QModelIndex &source_topLeft, const QModelIndex &source_bottomRight);
88 void configInitialized();
89 void enableEditMode(bool enable);
90 void showServerQueriesChanged();
93 QPointer<BufferViewConfig> _config;
94 Qt::SortOrder _sortOrder;
96 bool _showServerQueries;
98 QAction _enableEditMode;
99 QSet<BufferId> _toAdd;
100 QSet<BufferId> _toTempRemove;
101 QSet<BufferId> _toRemove;
103 bool filterAcceptBuffer(const QModelIndex &) const;
104 bool filterAcceptNetwork(const QModelIndex &) const;
105 void addBuffer(const BufferId &bufferId) const;
106 void addBuffers(const QList<BufferId> &bufferIds) const;
107 static bool bufferIdLessThan(const BufferId &, const BufferId &);
109 Q_DECLARE_OPERATORS_FOR_FLAGS(BufferViewFilter::Modes)
111 #endif // BUFFERVIEWFILTER_H_