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 ***************************************************************************/
23 #include <QApplication>
24 #include <QHeaderView>
29 #include "buffermodel.h"
31 #include "contextmenuactionprovider.h"
32 #include "graphicalui.h"
34 #include "nickviewfilter.h"
35 #include "networkmodel.h"
37 #include "uisettings.h"
39 class ExpandAllEvent : public QEvent {
41 ExpandAllEvent() : QEvent(QEvent::User) {}
44 NickView::NickView(QWidget *parent)
50 setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
51 setSortingEnabled(true);
52 sortByColumn(0, Qt::AscendingOrder);
54 setContextMenuPolicy(Qt::CustomContextMenu);
55 setSelectionMode(QAbstractItemView::ExtendedSelection);
57 connect(this, SIGNAL(customContextMenuRequested(const QPoint&)), SLOT(showContextMenu(const QPoint&)));
59 #if defined Q_WS_QWS || defined Q_WS_X11
60 connect(this, SIGNAL(doubleClicked(QModelIndex)), SLOT(startQuery(QModelIndex)));
62 // afaik this is better on Mac and Windows
63 connect(this, SIGNAL(activated(QModelIndex)), SLOT(startQuery(QModelIndex)));
66 UiStyleSettings s("QtUiStyle/Fonts"); // li'l dirty here, but fonts are stored in QtUiStyle :/
67 s.notify("BufferView", this, SLOT(setCustomFont(QVariant))); // yes, we share the BufferView settings
68 setCustomFont(s.value("BufferView", QFont()));
71 void NickView::init() {
75 for(int i = 1; i < model()->columnCount(); i++)
76 setColumnHidden(i, true);
78 connect(selectionModel(), SIGNAL(currentChanged(QModelIndex, QModelIndex)), SIGNAL(selectionUpdated()));
79 connect(selectionModel(), SIGNAL(selectionChanged(QItemSelection, QItemSelection)), SIGNAL(selectionUpdated()));
82 void NickView::setModel(QAbstractItemModel *model_) {
84 disconnect(model(), 0, this, 0);
86 QTreeView::setModel(model_);
90 void NickView::setCustomFont(const QVariant &v) {
91 QFont font = v.value<QFont>();
92 if(font.family().isEmpty())
93 font = QApplication::font();
97 void NickView::rowsInserted(const QModelIndex &parent, int start, int end) {
98 QTreeView::rowsInserted(parent, start, end);
99 if(model()->data(parent, NetworkModel::ItemTypeRole) == NetworkModel::UserCategoryItemType && !isExpanded(parent)) {
100 QCoreApplication::postEvent(this, new ExpandAllEvent);
104 void NickView::setRootIndex(const QModelIndex &index) {
105 QAbstractItemView::setRootIndex(index);
107 QCoreApplication::postEvent(this, new ExpandAllEvent);
110 QModelIndexList NickView::selectedIndexes() const {
111 QModelIndexList indexList = QTreeView::selectedIndexes();
113 // make sure the item we clicked on is first
114 if(indexList.contains(currentIndex())) {
115 indexList.removeAll(currentIndex());
116 indexList.prepend(currentIndex());
122 void NickView::showContextMenu(const QPoint &pos ) {
125 QMenu contextMenu(this);
126 GraphicalUi::contextMenuActionProvider()->addActions(&contextMenu, selectedIndexes());
127 contextMenu.exec(QCursor::pos());
130 void NickView::startQuery(const QModelIndex &index) {
131 if(index.data(NetworkModel::ItemTypeRole) != NetworkModel::IrcUserItemType)
134 IrcUser *ircUser = qobject_cast<IrcUser *>(index.data(NetworkModel::IrcUserRole).value<QObject *>());
135 NetworkId networkId = index.data(NetworkModel::NetworkIdRole).value<NetworkId>();
136 if(!ircUser || !networkId.isValid())
139 BufferId bufId = Client::networkModel()->bufferId(networkId, ircUser->nick());
141 Client::bufferModel()->switchToBuffer(bufId);
143 Client::userInput(index.data(NetworkModel::BufferInfoRole).value<BufferInfo>(), QString("/QUERY %1").arg(ircUser->nick()));
146 void NickView::customEvent(QEvent *event) {
147 // THIS IS A REPLACEMENT FOR expandAll()
148 /* WARNING: do not call expandAll()!
149 * it fucks up big time in combination with sorting and changing the rootIndex
150 * the following sequence of commands leads to unexpected behavior when inserting new items
151 * setSortingEnabled(true);
156 if(event->type() != QEvent::User)
159 QModelIndex topLevelIdx;
160 for(int i = 0; i < model()->rowCount(rootIndex()); i++) {
161 topLevelIdx = model()->index(i, 0, rootIndex());
162 if(isExpanded(topLevelIdx))
166 if(i < model()->rowCount(rootIndex()) - 1)
167 QCoreApplication::postEvent(this, new ExpandAllEvent);