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 ***************************************************************************/
21 #include "nicklistwidget.h"
25 #include "networkmodel.h"
26 #include "buffermodel.h"
27 #include "nickviewfilter.h"
28 #include "qtuisettings.h"
33 #include <QAbstractButton>
35 NickListWidget::NickListWidget(QWidget *parent)
36 : AbstractItemView(parent)
41 QDockWidget *NickListWidget::dock() const {
42 QDockWidget *dock = qobject_cast<QDockWidget *>(parent());
49 void NickListWidget::hideEvent(QHideEvent *event) {
50 emit nickSelectionChanged(QModelIndexList());
51 AbstractItemView::hideEvent(event);
54 void NickListWidget::showEvent(QShowEvent *event) {
55 NickView *view = qobject_cast<NickView *>(ui.stackedWidget->currentWidget());
57 emit nickSelectionChanged(view->selectedIndexes());
59 AbstractItemView::showEvent(event);
62 void NickListWidget::showWidget(bool visible) {
66 QModelIndex currentIndex = selectionModel()->currentIndex();
67 if(currentIndex.data(NetworkModel::BufferTypeRole) == BufferInfo::ChannelBuffer) {
68 QDockWidget *dock_ = dock();
79 void NickListWidget::currentChanged(const QModelIndex ¤t, const QModelIndex &previous) {
80 BufferInfo::Type bufferType = (BufferInfo::Type)current.data(NetworkModel::BufferTypeRole).toInt();
81 BufferId newBufferId = current.data(NetworkModel::BufferIdRole).value<BufferId>();
82 BufferId oldBufferId = previous.data(NetworkModel::BufferIdRole).value<BufferId>();
84 if(bufferType != BufferInfo::ChannelBuffer) {
85 ui.stackedWidget->setCurrentWidget(ui.emptyPage);
86 emit nickSelectionChanged(QModelIndexList());
90 // See NickListDock::NickListDock() below
91 // if(bufferType != BufferInfo::ChannelBuffer) {
92 // ui.stackedWidget->setCurrentWidget(ui.emptyPage);
93 // QDockWidget *dock_ = dock();
99 // QDockWidget *dock_ = dock();
100 // if(dock_ && dock_->toggleViewAction()->isChecked()) {
105 if(newBufferId == oldBufferId)
109 if(nickViews.contains(newBufferId)) {
110 view = nickViews.value(newBufferId);
111 ui.stackedWidget->setCurrentWidget(view);
113 view = new NickView(this);
114 NickViewFilter *filter = new NickViewFilter(newBufferId, Client::networkModel());
115 view->setModel(filter);
116 QModelIndex source_current = Client::bufferModel()->mapToSource(current);
117 view->setRootIndex(filter->mapFromSource(source_current));
118 nickViews[newBufferId] = view;
119 ui.stackedWidget->addWidget(view);
120 ui.stackedWidget->setCurrentWidget(view);
121 connect(view, SIGNAL(selectionUpdated()), SLOT(nickSelectionChanged()));
123 emit nickSelectionChanged(view->selectedIndexes());
126 void NickListWidget::nickSelectionChanged() {
127 NickView *view = qobject_cast<NickView *>(sender());
129 if(view != ui.stackedWidget->currentWidget()) {
130 qDebug() << "Nick selection of hidden view changed!";
133 emit nickSelectionChanged(view->selectedIndexes());
136 void NickListWidget::rowsAboutToBeRemoved(const QModelIndex &parent, int start, int end) {
138 if(!parent.isValid()) {
139 // ok this means that whole networks are about to be removed
140 // we can't determine which buffers are affect, so we hope that all nets are removed
141 // this is the most common case (for example disconnecting from the core or terminating the clint)
143 QHash<BufferId, NickView *>::iterator iter = nickViews.begin();
144 while(iter != nickViews.end()) {
146 iter = nickViews.erase(iter);
147 ui.stackedWidget->removeWidget(nickView);
148 QAbstractItemModel *model = nickView->model();
149 nickView->setModel(0);
150 if(QSortFilterProxyModel *filter = qobject_cast<QSortFilterProxyModel *>(model))
151 filter->setSourceModel(0);
152 model->deleteLater();
153 nickView->deleteLater();
156 // check if there are explicitly buffers removed
157 for(int i = start; i <= end; i++) {
158 QVariant variant = parent.child(i,0).data(NetworkModel::BufferIdRole);
159 if(!variant.isValid())
162 BufferId bufferId = qVariantValue<BufferId>(variant);
163 removeBuffer(bufferId);
168 void NickListWidget::removeBuffer(BufferId bufferId) {
169 if(!nickViews.contains(bufferId))
172 NickView *view = nickViews.take(bufferId);
173 ui.stackedWidget->removeWidget(view);
174 QAbstractItemModel *model = view->model();
176 if(QSortFilterProxyModel *filter = qobject_cast<QSortFilterProxyModel *>(model))
177 filter->setSourceModel(0);
178 model->deleteLater();
182 QSize NickListWidget::sizeHint() const {
183 QWidget *currentWidget = ui.stackedWidget->currentWidget();
184 if(!currentWidget || currentWidget == ui.emptyPage)
185 return QSize(100, height());
187 return currentWidget->sizeHint();
191 // ==============================
193 // ==============================
194 NickListDock::NickListDock(const QString &title, QWidget *parent)
195 : QDockWidget(title, parent)
197 // THIS STUFF IS NEEDED FOR NICKLIST AUTOHIDE...
198 // AS THIS BRINGS LOTS OF FUCKUPS WITH IT IT'S DEACTIVATED FOR NOW...
200 // QAction *toggleView = toggleViewAction();
201 // disconnect(toggleView, SIGNAL(triggered(bool)), this, 0);
202 // toggleView->setChecked(QtUiSettings().value("ShowNickList", QVariant(true)).toBool());
204 // // reconnecting the closebuttons clicked signal to the action
205 // foreach(QAbstractButton *button, findChildren<QAbstractButton *>()) {
206 // if(disconnect(button, SIGNAL(clicked()), this, SLOT(close())))
207 // connect(button, SIGNAL(clicked()), toggleView, SLOT(trigger()));
211 // NickListDock::~NickListDock() {
212 // QtUiSettings().setValue("ShowNickList", toggleViewAction()->isChecked());
215 // bool NickListDock::event(QEvent *event) {
216 // switch (event->type()) {
217 // case QEvent::Hide:
218 // case QEvent::Show:
219 // emit visibilityChanged(event->type() == QEvent::Show);
220 // return QWidget::event(event);
222 // return QDockWidget::event(event);