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)
47 QAbstractItemDelegate *oldDelegate = itemDelegate();
48 NickViewDelegate *newDelegate = new NickViewDelegate(this);
49 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)));
71 UiStyleSettings s("QtUiStyle/Fonts"); // li'l dirty here, but fonts are stored in QtUiStyle :/
72 s.notify("BufferView", this, SLOT(setCustomFont(QVariant))); // yes, we share the BufferView settings
73 setCustomFont(s.value("BufferView", QFont()));
76 void NickView::init() {
80 for(int i = 1; i < model()->columnCount(); i++)
81 setColumnHidden(i, true);
83 connect(selectionModel(), SIGNAL(currentChanged(QModelIndex, QModelIndex)), SIGNAL(selectionUpdated()));
84 connect(selectionModel(), SIGNAL(selectionChanged(QItemSelection, QItemSelection)), SIGNAL(selectionUpdated()));
87 void NickView::setModel(QAbstractItemModel *model_) {
89 disconnect(model(), 0, this, 0);
91 QTreeView::setModel(model_);
95 void NickView::setCustomFont(const QVariant &v) {
96 QFont font = v.value<QFont>();
97 if(font.family().isEmpty())
98 font = QApplication::font();
102 void NickView::rowsInserted(const QModelIndex &parent, int start, int end) {
103 QTreeView::rowsInserted(parent, start, end);
104 if(model()->data(parent, NetworkModel::ItemTypeRole) == NetworkModel::UserCategoryItemType && !isExpanded(parent)) {
105 QCoreApplication::postEvent(this, new ExpandAllEvent);
109 void NickView::setRootIndex(const QModelIndex &index) {
110 QAbstractItemView::setRootIndex(index);
112 QCoreApplication::postEvent(this, new ExpandAllEvent);
115 QModelIndexList NickView::selectedIndexes() const {
116 QModelIndexList indexList = QTreeView::selectedIndexes();
118 // make sure the item we clicked on is first
119 if(indexList.contains(currentIndex())) {
120 indexList.removeAll(currentIndex());
121 indexList.prepend(currentIndex());
127 void NickView::showContextMenu(const QPoint &pos ) {
130 QMenu contextMenu(this);
131 GraphicalUi::contextMenuActionProvider()->addActions(&contextMenu, selectedIndexes());
132 contextMenu.exec(QCursor::pos());
135 void NickView::startQuery(const QModelIndex &index) {
136 if(index.data(NetworkModel::ItemTypeRole) != NetworkModel::IrcUserItemType)
139 IrcUser *ircUser = qobject_cast<IrcUser *>(index.data(NetworkModel::IrcUserRole).value<QObject *>());
140 NetworkId networkId = index.data(NetworkModel::NetworkIdRole).value<NetworkId>();
141 if(!ircUser || !networkId.isValid())
144 BufferId bufId = Client::networkModel()->bufferId(networkId, ircUser->nick());
146 Client::bufferModel()->switchToBuffer(bufId);
148 Client::userInput(index.data(NetworkModel::BufferInfoRole).value<BufferInfo>(), QString("/QUERY %1").arg(ircUser->nick()));
151 void NickView::customEvent(QEvent *event) {
152 // THIS IS A REPLACEMENT FOR expandAll()
153 /* WARNING: do not call expandAll()!
154 * it fucks up big time in combination with sorting and changing the rootIndex
155 * the following sequence of commands leads to unexpected behavior when inserting new items
156 * setSortingEnabled(true);
161 if(event->type() != QEvent::User)
164 QModelIndex topLevelIdx;
165 for(int i = 0; i < model()->rowCount(rootIndex()); i++) {
166 topLevelIdx = model()->index(i, 0, rootIndex());
167 if(isExpanded(topLevelIdx))
171 if(i < model()->rowCount(rootIndex()) - 1)
172 QCoreApplication::postEvent(this, new ExpandAllEvent);
180 // ****************************************
182 // ****************************************
183 NickViewDelegate::NickViewDelegate(QObject *parent)
184 : QStyledItemDelegate(parent)
186 UiSettings s("QtUiStyle/Colors");
187 _FgOnlineStatus = s.value("onlineStatusFG", QVariant(QColor(Qt::black))).value<QColor>();
188 _FgAwayStatus = s.value("awayStatusFG", QVariant(QColor(Qt::gray))).value<QColor>();
191 void NickViewDelegate::initStyleOption(QStyleOptionViewItem *option, const QModelIndex &index) const {
192 QStyledItemDelegate::initStyleOption(option, index);
197 QColor fgColor = _FgOnlineStatus;
198 if(!index.data(NetworkModel::ItemActiveRole).toBool())
199 fgColor = _FgAwayStatus;
201 option->palette.setColor(QPalette::Text, fgColor);