1 /***************************************************************************
2 * Copyright (C) 2005-08 by the Quassel IRC Team *
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 MESSAGEMODEL_H_
22 #define MESSAGEMODEL_H_
24 #include <QAbstractItemModel>
30 class MessageModelItem;
33 class MessageModel : public QAbstractItemModel {
38 MsgIdRole = Qt::UserRole,
50 TimestampColumn, SenderColumn, ContentsColumn, UserColumnType
53 MessageModel(QObject *parent);
54 virtual ~MessageModel();
56 inline QModelIndex index(int row, int column, const QModelIndex &/*parent*/ = QModelIndex()) const { return createIndex(row, column); }
57 inline QModelIndex parent(const QModelIndex &) const { return QModelIndex(); }
58 inline int rowCount(const QModelIndex &/*parent*/ = QModelIndex()) const { return _messageList.count(); }
59 inline int columnCount(const QModelIndex &/*parent*/ = QModelIndex()) const { return 3; }
61 virtual QVariant data(const QModelIndex &index, int role) const;
62 virtual bool setData(const QModelIndex &index, const QVariant &value, int role);
64 //virtual Qt::ItemFlags flags(const QModelIndex &index) const;
66 void insertMessage(const Message &);
67 void insertMessages(const QList<Message> &);
72 virtual MessageModelItem *createMessageModelItem(const Message &) = 0;
75 QList<MessageModelItem *> _messageList;
77 int indexForId(MsgId);
81 class MessageModelItem {
85 //! Creates a MessageModelItem from a Message object.
86 /** This baseclass implementation takes care of all Message data *except* the stylable strings.
87 * Subclasses need to provide Qt::DisplayRole at least, which should describe the plaintext
88 * strings without formattings (e.g. for searching purposes).
90 MessageModelItem(const Message &);
91 virtual ~MessageModelItem();
93 virtual QVariant data(int column, int role) const;
94 virtual bool setData(int column, const QVariant &value, int role) = 0;
101 Message::Flags _flags;