1 /***************************************************************************
2 * Copyright (C) 2005-08 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 ***************************************************************************/
23 #include "bufferview.h"
24 #include "networkmodel.h"
26 /*****************************************
27 * The TreeView showing the Buffers
28 *****************************************/
29 // Please be carefull when reimplementing methods which are used to inform the view about changes to the data
30 // to be on the safe side: call QTreeView's method aswell
31 BufferView::BufferView(QWidget *parent) : QTreeView(parent) {
34 void BufferView::init() {
36 header()->setContextMenuPolicy(Qt::ActionsContextMenu);
41 #ifndef QT_NO_DRAGANDDROP
44 setDropIndicatorShown(true);
47 setSortingEnabled(true);
48 sortByColumn(0, Qt::AscendingOrder);
49 connect(this, SIGNAL(activated(QModelIndex)), this, SLOT(joinChannel(QModelIndex)));
52 void BufferView::setFilteredModel(QAbstractItemModel *model, BufferViewFilter::Modes mode, QList<NetworkId> nets) {
53 BufferViewFilter *filter = new BufferViewFilter(model, mode, nets);
55 connect(this, SIGNAL(removeBuffer(const QModelIndex &)), filter, SLOT(removeBuffer(const QModelIndex &)));
58 void BufferView::setModel(QAbstractItemModel *model) {
59 delete selectionModel();
60 QTreeView::setModel(model);
64 QList<QAction *> oldactions = header()->actions();
65 foreach(QAction *action, oldactions) {
66 header()->removeAction(action);
67 action->deleteLater();
72 for(int i = 0; i < model->columnCount(); i++) {
73 sectionName = (model->headerData(i, Qt::Horizontal, Qt::DisplayRole)).toString();
74 showSection = new QAction(sectionName, header());
75 showSection->setCheckable(true);
76 showSection->setChecked(true);
77 showSection->setProperty("column", i);
78 connect(showSection, SIGNAL(toggled(bool)), this, SLOT(toggleHeader(bool)));
79 header()->addAction(showSection);
84 void BufferView::joinChannel(const QModelIndex &index) {
85 BufferItem::Type bufferType = (BufferItem::Type)index.data(NetworkModel::BufferTypeRole).toInt();
87 if(bufferType != BufferItem::ChannelType)
90 Client::fakeInput(index.data(NetworkModel::BufferIdRole).value<BufferId>(), QString("/JOIN %1").arg(index.sibling(index.row(), 0).data().toString()));
93 void BufferView::keyPressEvent(QKeyEvent *event) {
94 if(event->key() == Qt::Key_Backspace || event->key() == Qt::Key_Delete) {
96 QModelIndex index = selectionModel()->selectedIndexes().first();
98 emit removeBuffer(index);
101 QTreeView::keyPressEvent(event);
104 // ensure that newly inserted network nodes are expanded per default
105 void BufferView::rowsInserted(const QModelIndex & parent, int start, int end) {
106 QTreeView::rowsInserted(parent, start, end);
107 if(model()->rowCount(parent) == 1 && parent != QModelIndex()) {
108 // without updating the parent the expand will have no effect... Qt Bug?
114 void BufferView::toggleHeader(bool checked) {
115 QAction *action = qobject_cast<QAction *>(sender());
116 header()->setSectionHidden((action->property("column")).toInt(), !checked);