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 ***************************************************************************/
22 #include "bufferview.h"
23 #include "networkmodel.h"
25 /*****************************************
26 * The TreeView showing the Buffers
27 *****************************************/
28 // Please be carefull when reimplementing methods which are used to inform the view about changes to the data
29 // to be on the safe side: call QTreeView's method aswell
30 BufferView::BufferView(QWidget *parent) : QTreeView(parent) {
33 void BufferView::init() {
35 header()->setContextMenuPolicy(Qt::ActionsContextMenu);
42 #ifndef QT_NO_DRAGANDDROP
45 setDropIndicatorShown(true);
48 setSortingEnabled(true);
49 sortByColumn(0, Qt::AscendingOrder);
50 connect(this, SIGNAL(activated(QModelIndex)), this, SLOT(joinChannel(QModelIndex)));
53 void BufferView::setFilteredModel(QAbstractItemModel *model, BufferViewFilter::Modes mode, QList<NetworkId> nets) {
54 BufferViewFilter *filter = new BufferViewFilter(model, mode, nets);
56 connect(this, SIGNAL(removeBuffer(const QModelIndex &)), filter, SLOT(removeBuffer(const QModelIndex &)));
59 void BufferView::setModel(QAbstractItemModel *model) {
60 delete selectionModel();
61 QTreeView::setModel(model);
65 QList<QAction *> oldactions = header()->actions();
66 foreach(QAction *action, oldactions) {
67 header()->removeAction(action);
68 action->deleteLater();
73 for(int i = 0; i < model->columnCount(); i++) {
74 sectionName = (model->headerData(i, Qt::Horizontal, Qt::DisplayRole)).toString();
75 showSection = new QAction(sectionName, header());
76 showSection->setCheckable(true);
77 showSection->setChecked(!isColumnHidden(i));
78 showSection->setProperty("column", i);
79 connect(showSection, SIGNAL(toggled(bool)), this, SLOT(toggleHeader(bool)));
80 header()->addAction(showSection);
85 void BufferView::joinChannel(const QModelIndex &index) {
86 BufferInfo::Type bufferType = (BufferInfo::Type)index.data(NetworkModel::BufferTypeRole).value<int>();
88 if(bufferType != BufferInfo::ChannelBuffer)
91 BufferInfo bufferInfo = index.data(NetworkModel::BufferInfoRole).value<BufferInfo>();
93 Client::userInput(bufferInfo, QString("/JOIN %1").arg(bufferInfo.bufferName()));
96 void BufferView::keyPressEvent(QKeyEvent *event) {
97 if(event->key() == Qt::Key_Backspace || event->key() == Qt::Key_Delete) {
99 QModelIndex index = selectionModel()->selectedIndexes().first();
100 if(index.isValid()) {
101 emit removeBuffer(index);
104 QTreeView::keyPressEvent(event);
107 // ensure that newly inserted network nodes are expanded per default
108 void BufferView::rowsInserted(const QModelIndex & parent, int start, int end) {
109 QTreeView::rowsInserted(parent, start, end);
110 if(model()->rowCount(parent) == 1 && parent != QModelIndex()) {
111 // without updating the parent the expand will have no effect... Qt Bug?
117 void BufferView::toggleHeader(bool checked) {
118 QAction *action = qobject_cast<QAction *>(sender());
119 header()->setSectionHidden((action->property("column")).toInt(), !checked);