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 ***************************************************************************/
21 #include "nicklistwidget.h"
26 #include "networkmodel.h"
27 #include "buffermodel.h"
28 #include "nickviewfilter.h"
29 #include "qtuisettings.h"
31 #include <QDockWidget>
33 NickListWidget::NickListWidget(QWidget *parent)
34 : AbstractItemView(parent)
39 QDockWidget *NickListWidget::dock() const {
40 QDockWidget *dock = qobject_cast<QDockWidget *>(parent());
47 void NickListWidget::showWidget(bool visible) {
51 QModelIndex currentIndex = selectionModel()->currentIndex();
52 if(currentIndex.data(NetworkModel::BufferTypeRole) == BufferInfo::ChannelBuffer) {
53 QDockWidget *dock_ = dock();
64 void NickListWidget::currentChanged(const QModelIndex ¤t, const QModelIndex &previous) {
65 BufferInfo::Type bufferType = (BufferInfo::Type)current.data(NetworkModel::BufferTypeRole).toInt();
66 BufferId newBufferId = current.data(NetworkModel::BufferIdRole).value<BufferId>();
67 BufferId oldBufferId = previous.data(NetworkModel::BufferIdRole).value<BufferId>();
70 if(bufferType != BufferInfo::ChannelBuffer) {
71 ui.stackedWidget->setCurrentWidget(ui.emptyPage);
72 QDockWidget *dock_ = dock();
78 QDockWidget *dock_ = dock();
79 if(dock_ && dock_->toggleViewAction()->isChecked()) {
84 if(newBufferId == oldBufferId)
87 if(nickViews.contains(newBufferId)) {
88 ui.stackedWidget->setCurrentWidget(nickViews.value(newBufferId));
90 NickView *view = new NickView(this);
91 NickViewFilter *filter = new NickViewFilter(newBufferId, Client::networkModel());
92 view->setModel(filter);
93 QModelIndex source_current = Client::bufferModel()->mapToSource(current);
94 view->setRootIndex(filter->mapFromSource(source_current));
96 nickViews[newBufferId] = view;
97 ui.stackedWidget->addWidget(view);
98 ui.stackedWidget->setCurrentWidget(view);
102 void NickListWidget::rowsAboutToBeRemoved(const QModelIndex &parent, int start, int end) {
104 if(!parent.isValid()) {
105 // ok this means that whole networks are about to be removed
106 // we can't determine which buffers are affect, so we hope that all nets are removed
107 // this is the most common case (for example disconnecting from the core or terminating the clint)
109 QHash<BufferId, NickView *>::iterator iter = nickViews.begin();
110 while(iter != nickViews.end()) {
112 iter = nickViews.erase(iter);
113 ui.stackedWidget->removeWidget(nickView);
114 QAbstractItemModel *model = nickView->model();
115 nickView->setModel(0);
116 if(QSortFilterProxyModel *filter = qobject_cast<QSortFilterProxyModel *>(model))
117 filter->setSourceModel(0);
118 model->deleteLater();
119 nickView->deleteLater();
122 // check if there are explicitly buffers removed
123 for(int i = start; i <= end; i++) {
124 QVariant variant = parent.child(i,0).data(NetworkModel::BufferIdRole);
125 if(!variant.isValid())
128 BufferId bufferId = qVariantValue<BufferId>(variant);
129 removeBuffer(bufferId);
134 void NickListWidget::removeBuffer(BufferId bufferId) {
135 if(!nickViews.contains(bufferId))
138 NickView *view = nickViews.take(bufferId);
139 ui.stackedWidget->removeWidget(view);
140 QAbstractItemModel *model = view->model();
142 if(QSortFilterProxyModel *filter = qobject_cast<QSortFilterProxyModel *>(model))
143 filter->setSourceModel(0);
144 model->deleteLater();
148 QSize NickListWidget::sizeHint() const {
149 QWidget *currentWidget = ui.stackedWidget->currentWidget();
150 if(!currentWidget || currentWidget == ui.emptyPage)
151 return QSize(100, height());
153 return currentWidget->sizeHint();