1/*
2 This file is part of the KDE project
3 Copyright (C) 2008 by Dmitry Suzdalev <dimsuz@gmail.com>
4
5 This program is free software; you can redistribute it and/or
6 modify it under the terms of the GNU General Public
7 License as published by the Free Software Foundation; either
8 version 2 of the License, or (at your option) any later version.
9
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 GNU
13 General Public License for more details.
14
15 You should have received a copy of the GNU General Public License
16 along with this program; see the file COPYING. If not, write to
17 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
18 Boston, MA 02110-1301, USA.
19*/
20#include "actionstreewidget.h"
21#include <KDebug>
22
23ActionsTreeWidget::ActionsTreeWidget(QWidget* parent)
24 : QTreeWidget(parent), m_actionsChanged(-1), m_modified(false)
25{
26 // these signals indicate that something was changed in actions tree
27
28 connect(this, SIGNAL(itemChanged(QTreeWidgetItem*,int)), SLOT(onItemChanged()));
29 QAbstractItemModel *treeModel = model();
30 if (treeModel)
31 {
32 connect(treeModel, SIGNAL(rowsInserted(QModelIndex,int,int)), SLOT(onItemChanged()));
33 connect(treeModel, SIGNAL(rowsRemoved(QModelIndex,int,int)), SLOT(onItemChanged()));
34 }
35}
36
37void ActionsTreeWidget::onItemChanged()
38{
39 setActionsChanged(true);
40}
41
42void ActionsTreeWidget::resetModifiedState()
43{
44 m_modified = false;
45 m_actionsChanged = -1;
46}
47
48void ActionsTreeWidget::setActionsChanged(int isChanged)
49{
50 Q_UNUSED(isChanged)
51
52 if (!m_modified)
53 {
54 m_actionsChanged = m_actionsChanged ? 1 : 0;
55 m_modified = true;
56 emit changed();
57 }
58}
59
60int ActionsTreeWidget::actionsChanged() const
61{
62 return m_actionsChanged;
63}
64
65