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108 lines
3.6 KiB
C++
108 lines
3.6 KiB
C++
/*
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This file is part of KDE.
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Copyright (c) 2009 Eckhart Wörner <ewoerner@kde.org>
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Copyright 2010 Frederik Gladhorn <gladhorn@kde.org>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
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USA.
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*/
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#include "activitylist.h"
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#include <KNotification>
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#include "activitywidget.h"
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ActivityList::ActivityList(Plasma::DataEngine* engine, QGraphicsWidget* parent)
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: ScrollWidget(parent),
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m_engine(engine),
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m_limit(30),
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m_firstUpdateDone(false)
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{
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m_container = new QGraphicsWidget(this);
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m_layout = new QGraphicsLinearLayout(Qt::Vertical, m_container);
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setWidget(m_container);
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}
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int ActivityList::limit() const
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{
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return m_limit;
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}
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void ActivityList::setLimit(int limit)
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{
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m_limit = limit;
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}
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void ActivityList::dataUpdated(const QString& source, const Plasma::DataEngine::Data& data)
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{
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Q_UNUSED(source)
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Q_ASSERT(m_engine);
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int newItems = 0;
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foreach(const QString& key, data.keys()) {
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if (!data.value(key).value<Plasma::DataEngine::Data>().isEmpty()) {
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if (m_knownEvents.contains(source + data[key].value<Plasma::DataEngine::Data>().value("id").toString())) {
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continue;
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}
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QString id(source + data[key].value<Plasma::DataEngine::Data>().value("id").toString());
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QDateTime time(data[key].value<Plasma::DataEngine::Data>().value("timestamp").toDateTime());
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m_knownEvents.insert(id);
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ActivityWidget* widget = new ActivityWidget(m_engine, m_container);
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widget->setActivityData(data[key].value<Plasma::DataEngine::Data>());
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int i;
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for(i = 0; i < m_layout->count(); ++i) {
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ActivityWidget* widget = static_cast<ActivityWidget*>(m_layout->itemAt(i));
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if (time > widget->timestamp()) {
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break;
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}
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}
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m_layout->insertItem(i, widget);
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++newItems;
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}
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}
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while (m_layout->count() > m_limit) {
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ActivityWidget* widget = static_cast<ActivityWidget*>(m_layout->itemAt(m_layout->count()-1));
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m_layout->removeAt(m_layout->count()-1);
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widget->deleteLater();
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}
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// Don't mass-spam the user with notifications
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if (newItems < 4) {
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for(int i = 0; i<newItems; ++i) {
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ActivityWidget* widget = static_cast<ActivityWidget*>(m_layout->itemAt(i));
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KNotification* notification = new KNotification("activity");
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notification->setTitle("OpenDesktop Activities");
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notification->setText(widget->message());
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notification->setComponentData(KComponentData("plasma-applet-opendesktop-activities", "plasma-applet-opendesktop-activities", KComponentData::SkipMainComponentRegistration));
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notification->sendEvent();
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}
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}
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// Go to the top of the list
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setScrollPosition(QPointF(0, 0));
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}
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#include "activitylist.moc"
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