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/***************************************************************************
* Copyright (C) 2009-2012 by Artur Guzik *
* a.guzik88@gmail.com *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#include <QDBusConnection>
#include <QDBusConnectionInterface>
#include <QDBusInterface>
#include <QFileInfo>
#include <QDir>
#include <QSettings>
#include <QDebug>
#include <QTimer>
#include <QImage>
#include <QApplication>
#include <QVariant>
#include <QStandardPaths>
#include <qmmpui/metadataformatter.h>
#include <qmmp/soundcore.h>
#include <qmmp/metadatamanager.h>
#include "kdenotify.h"
KdeNotify::KdeNotify(QObject *parent) : QObject(parent),m_useFreedesktopSpec(false)
{
m_notifier = new QDBusInterface("org.kde.VisualNotifications",
"/VisualNotifications", "org.kde.VisualNotifications",
QDBusConnection::sessionBus(), this);
if(m_notifier->lastError().type() != QDBusError::NoError)
{
delete(m_notifier);
m_notifier = new QDBusInterface("org.freedesktop.Notifications",
"/org/freedesktop/Notifications","org.freedesktop.Notifications",
QDBusConnection::sessionBus(), this);
if(m_notifier->lastError().type() != QDBusError::NoError)
{
qWarning() << "KdeNotify: Unable to create interface.";
return;
}
m_useFreedesktopSpec = true;
}
qWarning() << "KdeNotify: DBus interfece created successfully.";
QDir dir(Qmmp::configDir());
if(!dir.exists("kdenotifycache"))
dir.mkdir("kdenotifycache");
dir.cd("kdenotifycache");
m_coverPath = dir.absolutePath() + "/cover.jpg";
m_imagesDir = Qmmp::dataPath() + "/images";
QSettings settings(Qmmp::configFile(),QSettings::IniFormat);
settings.beginGroup("Kde_Notifier");
m_notifyDuration = settings.value("notify_duration",5000).toInt();
m_showCovers = settings.value("show_covers",true).toBool();
m_template = settings.value("template", DEFAULT_TEMPLATE).toString();
m_template.remove("\n");
m_updateNotify = settings.value("update_notify",true).toBool();
m_currentNotifyId = 0;
if(m_updateNotify)
{
connect(SoundCore::instance(),SIGNAL(trackInfoChanged()),SLOT(showMetaData()));
connect(m_notifier,SIGNAL(NotificationClosed(uint,uint)),this,SLOT(notificationClosed(uint,uint)));
}
else
{
QTimer *timer = new QTimer(this);
timer->setSingleShot(true);
timer->setInterval(NOTIFY_DELAY); //after that notification will be showed.
connect(timer,SIGNAL(timeout()),SLOT(showMetaData()));
connect(SoundCore::instance(),SIGNAL(trackInfoChanged()),timer, SLOT(start()));
}
if(settings.value("volume_notification", false).toBool())
{
connect(SoundCore::instance(), SIGNAL(volumeChanged(int)), SLOT(onVolumeChanged(int)));
connect(SoundCore::instance(), SIGNAL(mutedChanged(bool)), SLOT(onMutedChanged(bool)));
}
settings.endGroup();
}
KdeNotify::~KdeNotify()
{
QDir dir(QDir::home());
dir.remove(m_coverPath);
}
QString KdeNotify::totalTimeString()
{
int time = SoundCore::instance()->duration()/1000;
if(time >= 3600)
{
return QString("%1:%2:%3").arg(time/3600,2,10,QChar('0')).arg(time%3600/60,2,10,QChar('0'))
.arg(time%60,2,10,QChar('0'));
}
return QString("%1:%2").arg(time/60,2,10,QChar('0')).arg(time%60,2,10,QChar('0'));
}
QList<QVariant> KdeNotify::prepareNotification()
{
SoundCore *core = SoundCore::instance();
TrackInfo info = core->trackInfo();
if(info.isEmpty()) //prevent show empty notification
{
return QList<QVariant>();
}
QList<QVariant> args;
args.append("Qmmp"); //app-name
args.append(m_currentNotifyId); //replaces-id;
if(!m_useFreedesktopSpec)
args.append(QString()); //event-id
args.append(m_imagesDir + "/app-icon.png"); //app-icon(path to icon on disk)
args.append(tr("Qmmp now playing:")); //summary (notification title)
MetaDataFormatter f(m_template);
QString body = f.format(info);
QString coverPath;
if(m_showCovers)
{
QPixmap cover = MetaDataManager::instance()->getCover(info.path());
if(!cover.isNull())
{
coverPath = m_coverPath;
cover.scaled(90,90,Qt::IgnoreAspectRatio,Qt::SmoothTransformation).save(coverPath);
}
}
if(coverPath.isEmpty())
coverPath = m_imagesDir + "/empty_cover.png";
if(m_useFreedesktopSpec)
args.append(body); //body
else
{
QString nBody;
nBody.append("<table padding=\"3px\"><tr><td width=\"80px\" height=\"80px\" padding=\"3px\">");
nBody.append("<img height=\"80\" width=\"80\" src=\"%1\"></td><td width=\"10\"></td><td>%2</td></tr></table>");
nBody = nBody.arg(coverPath,body);
args.append(nBody);
}
args.append(QStringList()); //actions
QVariantMap hints;
hints.insert("image_path",coverPath);
args.append(hints); //hints
args.append(m_notifyDuration); //timeout
return args;
}
void KdeNotify::showMetaData()
{
QList<QVariant> n = prepareNotification();
if(!n.isEmpty())
{
QDBusReply<uint> reply = m_notifier->callWithArgumentList(QDBus::Block,"Notify",n);
if(reply.isValid() && m_updateNotify)
{
m_currentNotifyId = reply.value();
}
}
}
void KdeNotify::notificationClosed(uint id, uint reason)
{
Q_UNUSED(reason);
if(m_currentNotifyId == id)
m_currentNotifyId = 0;
}
void KdeNotify::onVolumeChanged(int percent)
{
QDBusMessage msg = QDBusMessage::createMethodCall(QStringLiteral("org.kde.plasmashell"), QStringLiteral("/org/kde/osdService"),
QStringLiteral("org.kde.osdService"), QStringLiteral("mediaPlayerVolumeChanged"));
msg.setArguments({ percent, "Qmmp", "qmmp-simple" });
QDBusConnection::sessionBus().asyncCall(msg);
}
void KdeNotify::onMutedChanged(bool muted)
{
onVolumeChanged(muted ? 0 : SoundCore::instance()->volume());
}
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