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 <QHeaderView>
28 #include "buffermodel.h"
30 #include "contextmenuactionprovider.h"
31 #include "graphicalui.h"
33 #include "nickviewfilter.h"
34 #include "networkmodel.h"
36 #include "uisettings.h"
38 class ExpandAllEvent : public QEvent {
40 ExpandAllEvent() : QEvent(QEvent::User) {}
43 NickView::NickView(QWidget *parent)
46 QAbstractItemDelegate *oldDelegate = itemDelegate();
47 NickViewDelegate *newDelegate = new NickViewDelegate(this);
48 setItemDelegate(newDelegate);
55 setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
56 setSortingEnabled(true);
57 sortByColumn(0, Qt::AscendingOrder);
59 setContextMenuPolicy(Qt::CustomContextMenu);
60 setSelectionMode(QAbstractItemView::ExtendedSelection);
62 connect(this, SIGNAL(customContextMenuRequested(const QPoint&)), SLOT(showContextMenu(const QPoint&)));
64 #if defined Q_WS_QWS || defined Q_WS_X11
65 connect(this, SIGNAL(doubleClicked(QModelIndex)), SLOT(startQuery(QModelIndex)));
67 // afaik this is better on Mac and Windows
68 connect(this, SIGNAL(activated(QModelIndex)), SLOT(startQuery(QModelIndex)));
72 void NickView::init() {
76 for(int i = 1; i < model()->columnCount(); i++)
77 setColumnHidden(i, true);
80 void NickView::setModel(QAbstractItemModel *model) {
81 QTreeView::setModel(model);
85 void NickView::rowsInserted(const QModelIndex &parent, int start, int end) {
86 QTreeView::rowsInserted(parent, start, end);
87 if(model()->data(parent, NetworkModel::ItemTypeRole) == NetworkModel::UserCategoryItemType && !isExpanded(parent)) {
88 QCoreApplication::postEvent(this, new ExpandAllEvent);
92 void NickView::setRootIndex(const QModelIndex &index) {
93 QAbstractItemView::setRootIndex(index);
95 QCoreApplication::postEvent(this, new ExpandAllEvent);
98 void NickView::showContextMenu(const QPoint & pos ) {
99 QModelIndex index = indexAt(pos);
100 if(index.data(NetworkModel::ItemTypeRole) != NetworkModel::IrcUserItemType)
103 QModelIndexList indexList = selectedIndexes();
104 // make sure the item we clicked on is first
105 indexList.removeAll(index);
106 indexList.prepend(index);
108 QMenu contextMenu(this);
109 GraphicalUi::contextMenuActionProvider()->addActions(&contextMenu, indexList);
110 contextMenu.exec(QCursor::pos());
113 void NickView::startQuery(const QModelIndex &index) {
114 if(index.data(NetworkModel::ItemTypeRole) != NetworkModel::IrcUserItemType)
117 IrcUser *ircUser = qobject_cast<IrcUser *>(index.data(NetworkModel::IrcUserRole).value<QObject *>());
118 NetworkId networkId = index.data(NetworkModel::NetworkIdRole).value<NetworkId>();
119 if(!ircUser || !networkId.isValid())
122 BufferId bufId = Client::networkModel()->bufferId(networkId, ircUser->nick());
124 Client::bufferModel()->switchToBuffer(bufId);
126 Client::userInput(index.data(NetworkModel::BufferInfoRole).value<BufferInfo>(), QString("/QUERY %1").arg(ircUser->nick()));
129 void NickView::customEvent(QEvent *event) {
130 // THIS IS A REPLACEMENT FOR expandAll()
131 /* WARNING: do not call expandAll()!
132 * it fucks up big time in combination with sorting and changing the rootIndex
133 * the following sequence of commands leads to unexpected behavior when inserting new items
134 * setSortingEnabled(true);
139 if(event->type() != QEvent::User)
142 QModelIndex topLevelIdx;
143 for(int i = 0; i < model()->rowCount(rootIndex()); i++) {
144 topLevelIdx = model()->index(i, 0, rootIndex());
145 if(isExpanded(topLevelIdx))
149 if(i < model()->rowCount(rootIndex()) - 1)
150 QCoreApplication::postEvent(this, new ExpandAllEvent);
158 // ****************************************
160 // ****************************************
161 NickViewDelegate::NickViewDelegate(QObject *parent)
162 : QStyledItemDelegate(parent)
164 UiSettings s("QtUiStyle/Colors");
165 _FgOnlineStatus = s.value("onlineStatusFG", QVariant(QColor(Qt::black))).value<QColor>();
166 _FgAwayStatus = s.value("awayStatusFG", QVariant(QColor(Qt::gray))).value<QColor>();
169 void NickViewDelegate::initStyleOption(QStyleOptionViewItem *option, const QModelIndex &index) const {
170 QStyledItemDelegate::initStyleOption(option, index);
175 QColor fgColor = _FgOnlineStatus;
176 if(!index.data(NetworkModel::ItemActiveRole).toBool())
177 fgColor = _FgAwayStatus;
179 option->palette.setColor(QPalette::Text, fgColor);