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"
34 #include <QAbstractButton>
36 NickListWidget::NickListWidget(QWidget *parent)
37 : AbstractItemView(parent)
42 QDockWidget *NickListWidget::dock() const {
43 QDockWidget *dock = qobject_cast<QDockWidget *>(parent());
50 void NickListWidget::showWidget(bool visible) {
54 QModelIndex currentIndex = selectionModel()->currentIndex();
55 if(currentIndex.data(NetworkModel::BufferTypeRole) == BufferInfo::ChannelBuffer) {
56 QDockWidget *dock_ = dock();
67 void NickListWidget::currentChanged(const QModelIndex ¤t, const QModelIndex &previous) {
68 BufferInfo::Type bufferType = (BufferInfo::Type)current.data(NetworkModel::BufferTypeRole).toInt();
69 BufferId newBufferId = current.data(NetworkModel::BufferIdRole).value<BufferId>();
70 BufferId oldBufferId = previous.data(NetworkModel::BufferIdRole).value<BufferId>();
73 if(bufferType != BufferInfo::ChannelBuffer) {
74 ui.stackedWidget->setCurrentWidget(ui.emptyPage);
75 QDockWidget *dock_ = dock();
81 QDockWidget *dock_ = dock();
82 if(dock_ && dock_->toggleViewAction()->isChecked()) {
87 if(newBufferId == oldBufferId)
90 if(nickViews.contains(newBufferId)) {
91 ui.stackedWidget->setCurrentWidget(nickViews.value(newBufferId));
93 NickView *view = new NickView(this);
94 NickViewFilter *filter = new NickViewFilter(newBufferId, Client::networkModel());
95 view->setModel(filter);
96 QModelIndex source_current = Client::bufferModel()->mapToSource(current);
97 view->setRootIndex(filter->mapFromSource(source_current));
99 nickViews[newBufferId] = view;
100 ui.stackedWidget->addWidget(view);
101 ui.stackedWidget->setCurrentWidget(view);
105 void NickListWidget::rowsAboutToBeRemoved(const QModelIndex &parent, int start, int end) {
107 if(!parent.isValid()) {
108 // ok this means that whole networks are about to be removed
109 // we can't determine which buffers are affect, so we hope that all nets are removed
110 // this is the most common case (for example disconnecting from the core or terminating the clint)
112 QHash<BufferId, NickView *>::iterator iter = nickViews.begin();
113 while(iter != nickViews.end()) {
115 iter = nickViews.erase(iter);
116 ui.stackedWidget->removeWidget(nickView);
117 QAbstractItemModel *model = nickView->model();
118 nickView->setModel(0);
119 if(QSortFilterProxyModel *filter = qobject_cast<QSortFilterProxyModel *>(model))
120 filter->setSourceModel(0);
121 model->deleteLater();
122 nickView->deleteLater();
125 // check if there are explicitly buffers removed
126 for(int i = start; i <= end; i++) {
127 QVariant variant = parent.child(i,0).data(NetworkModel::BufferIdRole);
128 if(!variant.isValid())
131 BufferId bufferId = qVariantValue<BufferId>(variant);
132 removeBuffer(bufferId);
137 void NickListWidget::removeBuffer(BufferId bufferId) {
138 if(!nickViews.contains(bufferId))
141 NickView *view = nickViews.take(bufferId);
142 ui.stackedWidget->removeWidget(view);
143 QAbstractItemModel *model = view->model();
145 if(QSortFilterProxyModel *filter = qobject_cast<QSortFilterProxyModel *>(model))
146 filter->setSourceModel(0);
147 model->deleteLater();
151 QSize NickListWidget::sizeHint() const {
152 QWidget *currentWidget = ui.stackedWidget->currentWidget();
153 if(!currentWidget || currentWidget == ui.emptyPage)
154 return QSize(100, height());
156 return currentWidget->sizeHint();
160 // ==============================
162 // ==============================
163 NickListDock::NickListDock(const QString &title, QWidget *parent)
164 : QDockWidget(title, parent)
166 QAction *toggleView = toggleViewAction();
167 disconnect(toggleView, SIGNAL(triggered(bool)), this, 0);
168 toggleView->setChecked(QtUiSettings().value("ShowNickList", QVariant(true)).toBool());
170 // reconnecting the closebuttons clicked signal to the action
171 foreach(QAbstractButton *button, findChildren<QAbstractButton *>()) {
172 if(disconnect(button, SIGNAL(clicked()), this, SLOT(close())))
173 connect(button, SIGNAL(clicked()), toggleView, SLOT(trigger()));
177 NickListDock::~NickListDock() {
178 QtUiSettings().setValue("ShowNickList", toggleViewAction()->isChecked());
181 bool NickListDock::event(QEvent *event) {
182 switch (event->type()) {
185 emit visibilityChanged(event->type() == QEvent::Show);
186 return QWidget::event(event);
188 return QDockWidget::event(event);